Fresh-keeping device, fryer, space potential generating device, water activating device, cultivating device, drying device, maturing device, cultivating device and air conditioning device
阅读说明：本技术 保鲜装置、油炸锅、空间电势产生装置、水活性化装置、养殖装置、干燥装置、熟成装置、培育装置及空调装置 (Fresh-keeping device, fryer, space potential generating device, water activating device, cultivating device, drying device, maturing device, cultivating device and air conditioning device ) 是由 近藤加奈子 后藤锦隆 于 2017-11-14 设计创作，主要内容包括：安装在保鲜装置上的电压施加装置(3),配有使变压器(31)的次级线圈(36)的一侧端子(36a)返回至变压器(31)的初级线圈(35)的另一侧端子(35a)的反馈控制电路(32)；连接在次级线圈(36)的另一侧端子(36b)上的输出控制部(33)；以及电压调节部(41),其将从交流电源输入的交流电压(VL3)的电压值转换为多个不同的电压值并施加在初级线圈(35)上,以此来调整交流电压(VL1)的电压值。(A voltage applying device (3) mounted on a freshness retaining device is provided with a feedback control circuit (32) for returning an -side terminal (36a) of a secondary coil (36) of a transformer (31) to the other -side terminal (35a) of a primary coil (35) of the transformer (31), an output control unit (33) connected to the other -side terminal (36b) of the secondary coil (36), and a voltage adjusting unit (41) for adjusting the voltage value of an AC voltage (VL1) by converting the voltage value of the AC voltage (VL3) inputted from an AC power supply into a plurality of different voltage values and applying the converted voltage values to the primary coil (35).)
1. Fresh-keeping device, form the alternating electric field in being used for giving the fresh-keeping space of giving the fresh-keeping article, will place fresh-keeping article in the fresh-keeping space that has formed the alternating electric field and keep fresh, in such fresh-keeping device, its characterized in that:
mounting of
A demarcation part for demarcating the fresh-keeping space,
an electrode part arranged in the fresh-keeping space delimited by the delimiting part,
a voltage applying device for applying a 1 st alternating voltage to the electrode portion,
the above-mentioned voltage application means may be,
a transformer including a primary coil to which an alternating voltage is applied by an alternating current power supply, a secondary coil magnetically connected to the primary coil, and a secondary coil;
a feedback control circuit that returns the -side terminal of the secondary coil to the -side terminal of the primary coil in order to adjust the voltage in the secondary coil;
an output control unit connected to the other -side terminal of the secondary coil so as to apply low-frequency vibration to the output of the secondary coil;
a voltage adjustment unit that converts a voltage value of a 3 rd alternating-current voltage input from an alternating-current power supply into a plurality of different voltage values, and applies the 3 rd alternating-current voltage converted in voltage value as a 2 nd alternating-current voltage to a primary coil to adjust a voltage value of a 1 st alternating-current voltage;
the electrode portion is connected to the other -side terminal of the secondary coil through the output control portion.
2. The freshness retaining device according to claim 1, wherein:
the voltage regulating part is provided with
A resistance element provided between the -side terminal of the primary coil or the 1 st terminal that is the other -side terminal of the primary coil and the alternating-current power supply;
a switching element for switching whether to connect the 1 st terminal to the alternating-current power supply via the resistance element or to directly connect the 1 st terminal to the alternating-current power supply without via the resistance element.
3. The freshness retaining device according to claim 1 or 2, wherein:
the electrode part releases static electricity to the fresh-keeping space, an alternating electric field is formed in the fresh-keeping space, and the formed alternating electric field is applied to the fresh-keeping products to keep the freshness of the fresh-keeping products.
4. The freshness retaining device of any one of claims 1 to 3 and , wherein:
the voltage applying device applies a 1 st alternating voltage with a frequency of 20 to 100Hz to the electrode part.
5. The refreshing apparatus according to any of claims 1 to 4, wherein the refreshing apparatus is not connected to a wire.
6. The freshness retaining device of any one of claims 1 to 5 and , wherein:
the current flowing through the secondary coil is 0.002-0.2A.
7. The freshness retaining device of any one of claims 1 to 6 and , wherein:
the electrode part is a 1 st electrode,
the voltage applying device is a freshness keeping device which is not electrically connected with any electrode except the 1 st electrode.
8. The preservation apparatus according to any one of claims 1 to 7 and wherein:
the surface of the electrode part is coated with a fresh-keeping device of photocatalyst or oxygen catalyst.
9. The preservation apparatus according to any of claims 1-8 wherein:
the above-mentioned demarcating part is a refrigerator,
the fresh-keeping space is formed in the refrigerator,
the electrode part is arranged on a fresh-keeping device in the refrigerator.
10. A fryer device comprising a tank in which oil is stored, an electrode unit installed in the tank, and a voltage applying device for applying a 1 st alternating voltage to the electrode unit 1 to form an alternating electric field in the tank, characterized in that:
the above-mentioned voltage application means may be,
a transformer including a primary coil to which an alternating voltage is applied by an alternating current power supply, a secondary coil magnetically connected to the primary coil, and a secondary coil;
a feedback control circuit that returns the -side terminal of the secondary coil to the -side terminal of the primary coil in order to adjust the voltage in the secondary coil;
an output control unit connected to the other -side terminal of the secondary coil so as to apply low-frequency vibration to the output of the secondary coil;
a voltage adjustment unit that converts a voltage value of a 3 rd alternating-current voltage input from an alternating-current power supply into a plurality of different voltage values, and applies the 3 rd alternating-current voltage converted in voltage value as a 2 nd alternating-current voltage to a primary coil to adjust a voltage value of a 1 st alternating-current voltage;
the electrode portion is connected to the other -side terminal of the secondary coil through the output control portion.
11. Fryer assembly according to claim 10, characterised in that:
the voltage regulating part is provided with
A resistance element provided between the -side terminal of the primary coil or the 1 st terminal that is the other -side terminal of the primary coil and the alternating-current power supply;
a switching element for switching whether to connect the 1 st terminal to the alternating-current power supply via the resistance element or to directly connect the 1 st terminal to the alternating-current power supply without via the resistance element.
12. Fryer assembly according to claim 10 or 11, characterised in that:
the electrode unit discharges static electricity into the oil bath to form the alternating electric field in the oil bath, and the formed alternating electric field is applied to the oil stored in the oil bath.
13. Fryer assembly according to any of claims 10-12 or , characterised in that:
the voltage applying device applies a 1 st alternating voltage with a frequency of 20 to 100Hz to the electrode part.
14. Fryer assembly according to any one of claims 10-13 and , characterised in that:
and not to the ground.
15. Fryer assembly according to any of claims 10-14 or , characterised in that:
the current flowing through the secondary coil is 0.002 to 0.2A.
16. Fryer assembly according to any of claims 10-15 or , characterised in that:
the electrode part is a 1 st electrode,
the voltage applying means is not electrically connected to any electrode other than the 1 st electrode.
17. A fryer assembly as claimed in any one of claims 10 to 16 wherein:
the surface of the electrode part is coated with a photo catalyst or an oxygen catalyst.
18. Space potential generating device, its characterized in that: in the space potential generating device forming the alternating electric field,
mounting of
An electrode portion to which a 1 st alternating voltage is applied, and
a voltage applying device for applying the 1 st alternating voltage to the electrode portion to form the alternating electric field around the electrode portion,
the above-mentioned voltage application means may be,
a transformer including a primary coil to which an alternating voltage is applied by an alternating current power supply, a secondary coil magnetically connected to the primary coil, and a secondary coil;
a feedback control circuit that returns the -side terminal of the secondary coil to the -side terminal of the primary coil in order to adjust the voltage in the secondary coil;
an output control unit connected to the other -side terminal of the secondary coil so as to apply low-frequency vibration to the output of the secondary coil;
a voltage adjustment unit that converts a voltage value of a 3 rd alternating-current voltage input from an alternating-current power supply into a plurality of different voltage values, and applies the 3 rd alternating-current voltage converted in voltage value as a 2 nd alternating-current voltage to a primary coil to adjust a voltage value of a 1 st alternating-current voltage;
the electrode portion is connected to the other -side terminal of the secondary coil through the output control portion.
19. The space potential generating apparatus according to claim 18, wherein:
the voltage regulating part is provided with
A resistance element provided between the -side terminal of the primary coil or the 1 st terminal that is the other -side terminal of the primary coil and the alternating-current power supply;
a switching element for switching whether to connect the 1 st terminal to the alternating-current power supply via the resistance element or to directly connect the 1 st terminal to the alternating-current power supply without via the resistance element.
20. The space potential generating apparatus according to claim 18 or 19, wherein:
the electrode unit discharges static electricity to the periphery of the electrode unit, and an alternating electric field is formed around the electrode unit.
21. The space potential generating apparatus according to any of claims 18 to 20 and , wherein:
the current flowing through the secondary coil is 0.002 to 0.2A.
22. A space potential generating apparatus according to any of claims 18-21 and , wherein:
the space potential generating device is not connected with the line.
23. A space potential generating apparatus according to any of claims 18-22, wherein:
the current flowing through the secondary coil is 0.002 to 0.2A.
24. The space potential generating apparatus according to any of claims 18 to 23 and , wherein:
the electrode part is a 1 st electrode,
the voltage applying means is a space potential generating means which is not electrically connected to any electrode other than the 1 st electrode.
25. A space potential generating apparatus according to any of claims 18-24 and , wherein:
the surface of the electrode part is coated with a space potential generating device of a photocatalyst or an oxygen catalyst.
26. A water activation apparatus comprising the space potential generation apparatus according to any one of claims 18 to 25 and , and a water tank in which water is stored, wherein the electrode unit is installed in the water tank, the alternating electric field is formed in the water tank, and the water stored in the water tank in which the alternating electric field is formed is activated.
27. The water activating device according to claim 26, wherein:
the electrode unit discharges static electricity into the water tank to form the alternating electric field in the water tank, and the formed alternating electric field is applied to the water surface to activate the water.
28. A culture apparatus comprising the space potential generator according to any one of claims 18 to 25 and , and a water tank in which water is stored, wherein the electrode unit is installed in the water tank, the alternating electric field is formed in the water tank, and aquatic organisms are cultured in the water tank in which the alternating electric field is formed.
29. The culture apparatus according to claim 28, wherein:
the electrode unit discharges static electricity into the water tank, the alternating electric field is formed in the water tank, and the formed alternating electric field is applied to aquatic organisms to culture the aquatic organisms.
30. A drying apparatus comprising the space potential generating apparatus according to any of claims 18 to 25 and a drying chamber for drying an object to be dried, wherein the electrode unit is installed in the drying chamber, an alternating electric field is formed in the drying chamber, and the object to be dried is dried in the drying chamber in which the alternating electric field is formed.
31. The drying apparatus according to claim 30, wherein:
the electrode unit discharges static electricity into the drying chamber to form the alternating electric field in the drying chamber, and the formed alternating electric field is applied to the object to be dried to dry the object.
32. A maturing apparatus comprising the space potential generating apparatus as set forth in any one of claims 18 to 25 and , wherein the electrode unit is installed in a maturing space where a material to be matured is matured,
forming the alternating electric field in the ripening space, and ripening the material in the ripening space in which the alternating electric field is formed.
33. The ripening apparatus of claim 32, wherein:
the electrode unit discharges static electricity into the curing space to form the alternating electric field in the curing space, and the alternating electric field is applied to the cured product to cure the cured product.
34. The breeding device is characterized in that:
the space potential generating apparatus according to any of claims 18-15, wherein the electrode unit is attached to the periphery of the object to be incubated, and an alternating electric field is formed around the object to be incubated, thereby incubating the object to be incubated around which the alternating electric field is formed.
35. The culture device according to claim 34, wherein:
the electrode unit discharges static electricity to the periphery of the object to be incubated, thereby forming an alternating electric field around the object to be incubated, and the formed alternating electric field is applied to the object to be incubated, thereby incubating the object to be incubated.
36. An air conditioner characterized by comprising the space potential generating apparatus as set forth in any one of claims 18 to 25 at ,
the electrode part is installed in an air conditioning space for air conditioning,
the alternating electric field is formed in the air-conditioned space, and the temperature of the air is adjusted in the air-conditioned space in which the alternating electric field is formed.
37. An air conditioning apparatus according to claim 36, wherein:
the electrode unit discharges static electricity into an air-conditioned space, forms the alternating electric field in the air-conditioned space, and applies the formed alternating electric field to air in the air-conditioned space to adjust the temperature of the air in the air-conditioned space.
Technical Field
The invention relates to a fresh-keeping device, a fryer, a space potential generating device, a water activating device, a cultivating device, a drying device, a maturing device, a cultivating device and an air conditioning device.
Background
In the equipment for keeping fresh of raw and fresh products, an alternating electric field is formed in the range of the fresh-keeping space of the equipment, and food is kept fresh in the space formed by the alternating electric field, and the fresh-keeping device is available at present. The fresh-keeping device is provided with a space potential generating device which forms an alternating electric field in a fresh-keeping space. The space potential generating device is provided with an electrode part and a voltage applying device for applying alternating voltage to the electrode part.
International publication No. 2015/122070 (patent document 1) discloses a fresh food apparatus including a transformer including a primary coil and a secondary coil magnetically coupled to each other, a feedback control circuit for returning a -side terminal of the secondary coil to another -side terminal of the primary coil to adjust a voltage of the secondary coil, an output control device connected to another -side terminal of the secondary coil to apply low-frequency vibration to an output of the secondary coil, and an electrostatic discharge device made of a conductive material connected to a terminal of the secondary coil through the output control device, wherein static electricity discharged from the electrostatic discharge device forms an electric field of fixed voltages in a space around the electrostatic discharge device, and there is also a publicly disclosed technique of forming an electric field of fixed voltages in the space around the electrostatic discharge device
Further,
Prior art document International publication No. 2015/122070
Problems to be solved by the invention
The fresh-keeping device comprises the following devices: a demarcating part demarcating a fresh-keeping space, such as a storage part of a refrigerator; an electrode part arranged in the fresh-keeping space; and a voltage applying device. The space potential generating device formed by the electrode part and the voltage applying device can keep the fresh of the fresh-keeping products in the fresh-keeping space by forming an alternating electric field in the fresh-keeping space. Therefore, the initial investment cost and the long-term operation cost of the fresh-keeping device are both reduced, and meanwhile, the alternating electric field formed by the space potential generating device can ensure that the freshness of the fresh-keeping products in the fresh-keeping space is better preserved.
However, in the fresh food apparatus, it is difficult to adjust the voltage value of the alternating voltage applied to the electrode portion. Therefore, the intensity of the alternating electric field formed by the space potential generating device is also difficult to set according to the type, quantity or packaging condition of the fresh food, and the temperature or humidity in the fresh-keeping space. Therefore, it is difficult to improve the effect of the alternating electric field on the freshness retaining treatment, to control the influence range of the electric field, and to adjust the size of the target space.
Further, when the fresh keeping apparatus is provided with the space potential generating apparatus, it is difficult to improve the effect of the alternating electric field generated by the space potential generating apparatus more, or it is difficult to control problems of the influence range of the electric field and the size of the adjustment target space, which are not only present in the fresh keeping apparatus, such as a fryer, a water activating apparatus, a breeding apparatus, a drying apparatus, a maturing apparatus, a breeding apparatus, or other processing apparatus provided with the space potential generating apparatus, but also have problems that it is difficult to improve the effect of the alternating electric field generated by the space potential generating apparatus more, or it is difficult to control the influence range of the electric field and the size of the adjustment target space.
The present invention has been made to solve the problems of described above, and an object of the present invention is to reduce initial investment cost and long-term running cost of a fresh keeping apparatus, a fryer or other processing apparatus equipped with a space potential generating device, improve performance effect of an alternating electric field generated by the processing apparatus, and provide a processing apparatus capable of controlling a target space of the electric field.
Means for solving the problems
The invention disclosed in the present application is summarized as follows.
The invention relates to a freshness keeping device comprising types of forms, wherein an alternating electric field is formed in a space for keeping freshness of fresh food, and food is kept fresh in the space formed by the alternating electric field, the freshness keeping device is provided with a part defined as a freshness keeping space, an electrode part installed in the freshness keeping space, and a voltage applying means for applying a 1 st alternating voltage to the electrode part, the voltage applying means is provided with a primary coil to which an alternating voltage is applied by an alternating current power source, a secondary coil magnetically connected to the primary coil, a transformer composed of the primary coil and the secondary coil, a feedback control circuit for returning a side terminal of the secondary coil to a side terminal of the primary coil to adjust a voltage of the secondary coil, and an output control means connected to a terminal of the secondary coil to apply low frequency vibration to an output of the secondary coil, the voltage applying means is provided with a voltage adjusting part for converting a voltage value of a 3 rd alternating current voltage inputted from the alternating current power source into a plurality of different voltage values, the 3 rd alternating current voltage value is applied to the primary coil as a 2 nd alternating current voltage, and the electrode part of the electrode part is connected to the of the secondary coil, and the electrode part is connected to the electrode part, and the voltage adjusting means.
In another mode, the voltage applying device may further include a voltage adjusting unit that adjusts a voltage value of the 1 st ac voltage by converting a voltage value of a 3 rd ac voltage input from the ac power supply into a plurality of different voltage values and applying the 3 rd ac voltage whose voltage value is converted as the 2 nd ac voltage to the primary coil.
In addition, kinds of characteristics are that the fresh-keeping device releases static electricity into the fresh-keeping space through the electrode part, an alternating electric field is formed in the fresh-keeping space, and the food is kept fresh by applying the alternating electric field to the fresh-keeping product.
And are characterized in that the voltage applying device applies 1 st alternating voltage with the frequency of 20-100 Hz to the electrode part.
And are characterized in that the freshness preservation device does not need to be provided with a grounding electrode.
And characteristics are that the current flowing through the secondary coil is 0.002-0.2A.
The further features that the electrode portion is the 1 st electrode, the voltage applying means does not need to be connected to any other electrode than the 1 st electrode, the electrode portion has a plate-like portion including a main surface, and the plate-like portion includes a plurality of openings constituting the main surface, but not all the electrode portions need to have the plate-like portion.
Another features that the surface of electrode can be coated with photocatalyst or oxygen catalyst.
The other features that the boundary part is refrigerator, the fresh keeping space is the space inside the refrigerator or embedded in the wall of the refrigerator or on the shelf, and the electrode part is installed inside the refrigerator.
The fryer according to another of the present invention is a fryer comprising an oil bath for storing oil, an electrode unit installed in the oil bath, and a voltage application unit for applying a 1 st AC voltage to the electrode unit to form an AC electric field in the oil bath, wherein the voltage application unit comprises a primary coil to which the AC voltage is applied by an AC power source, a secondary coil magnetically connected to the primary coil, a transformer comprising the primary coil and the secondary coil, a feedback control circuit for returning a -side terminal of the secondary coil to a -side terminal of the primary coil to adjust a voltage of the secondary coil, and an output control unit connected to a terminal of the secondary coil to apply low-frequency vibration to an output of the secondary coil, and wherein the voltage application unit comprises a voltage adjustment unit for converting a voltage value of a 3 rd AC voltage inputted from the AC power source into a plurality of different voltage values, applying the 3 rd AC voltage converted into the 2 nd AC voltage to the primary coil to adjust the voltage value of the 1 st AC voltage, and then connecting the voltage to a -side terminal of the secondary coil through the output control unit.
Another th feature is that the voltage adjusting unit may include a resistance element provided between the th interface of the interfaces as the primary coil or the other interfaces of the primary coil and the alternating current power source, and the th terminal supplies power to the alternating current power source through the resistance element or does not switch the th interface to the alternating current power source through the resistance element.
Another features the fryer releasing static electricity into the oil bath through the electrode portion to create an alternating electric field within the oil bath that can be applied to the oil stored in the oil bath.
And are characterized in that the voltage applying device applies 1 st alternating voltage with the frequency of 20-100 Hz to the electrode part.
Another feature is that the fryer assembly does not require the provision of a ground electrode.
And characteristics are that the current flowing into the secondary coil is 0.002-0.2A.
In addition, are characterized in that the electrode part is the 1 st electrode, and the voltage applying device is not electrically connected with any electrode except the 1 st electrode.
Another features that the surface of electrode can be coated with photocatalyst or oxygen catalyst.
Among the types of forms of the present invention are space potential generating devices, types of space potential generating devices capable of forming an alternating electric field, which are provided with an electrode portion and a voltage applying device that applies a 1 st alternating voltage to the electrode portion, the voltage applying device is provided with a primary coil to which an alternating voltage is applied by an alternating current power source, a secondary coil magnetically connected to the primary coil, a transformer constituted by the primary coil and the secondary coil, a feedback control circuit that returns a -side terminal of the secondary coil to an other -side terminal of the primary coil to adjust a voltage of the secondary coil, and an output control device connected to a terminal of the secondary coil to apply low-frequency vibration to an output of the secondary coil, and the voltage applying device is provided with a voltage adjusting portion that converts a voltage value of a 3 rd alternating voltage input from the alternating current power source into a plurality of different voltage values, applies the 3 rd alternating voltage converted in voltage value to the primary coil as a 2 nd alternating voltage to adjust a voltage value of the 1 st alternating voltage, and then the electrode portion of the secondary coil is connected to an other -side terminal through the output control device.
Another th feature is that the voltage adjusting unit may include a resistance element provided between the th interface of the interfaces as the primary coil or the other interfaces of the primary coil and the alternating current power source, and the th terminal supplies power to the alternating current power source through the resistance element or does not switch the th interface to the alternating current power source through the resistance element.
In another , the electrostatic discharge is generated around the electrode portion by the electrode portion, and an alternating electric field is formed around the electrode portion.
And are characterized in that the voltage applying device applies 1 st alternating voltage with the frequency of 20-100 Hz to the electrode part.
Another features that the space potential generator has no need of arranging grounding electrode
And characteristics are that the current flowing into the secondary coil is 0.002-0.2A.
In addition, are characterized in that the electrode part is the 1 st electrode, and the voltage applying device is not electrically connected with any electrode except the 1 st electrode.
Another features that the surface of electrode can be coated with photocatalyst or oxygen catalyst.
Among the types of forms of the present invention are a water activation device provided with the above-mentioned space potential generation device and a water tank for storing water, an electrode section is installed in the water tank, and the water activation device forms an alternating electric field in the water tank to activate the water stored in the water tank.
features that the water activating device can discharge static electricity into water tank via electrode to form alternating electric field in water tank, and the alternating electric field is applied to water to activate water.
The types of the invention are cultivation devices, which are provided with the space potential generating device and the water tank for storing water, and the electrode part is arranged in the water tank.
In the mode, the cultivation apparatus may discharge static electricity into the water tank through the electrode unit to form an alternating electric field in the water tank, and the alternating electric field is applied to aquatic organisms to perform cultivation.
Among the types of embodiments of the present invention, there is provided a drying apparatus comprising the above-mentioned space potential generating apparatus and a drying chamber for drying, wherein the drying apparatus forms an alternating electric field in the drying chamber and dries in the drying chamber having the alternating electric field.
In the mode, the drying apparatus may be configured to discharge static electricity into the drying chamber through the electrode unit, form an alternating electric field in the drying chamber, and apply the alternating electric field to the object to be dried to perform drying.
The present invention is characterized in that types of the forms are a cooking device which is provided with the space potential generating device, an electrode part is arranged in a cooking space for cooking food, and the cooking device forms an alternating electric field in the cooking space for cooking.
In the case of , the cooking apparatus may be configured such that the electrode unit discharges static electricity into the cooking space to form an alternating electric field in the cooking space, and the alternating electric field is applied to the cooked food to perform cooking.
The present invention is characterized in that kinds of forms are cultivating means equipped with the above-mentioned space potential generating means, electrode means are installed around the cultivated plants, and the cultivating means forms an alternating electric field around the cultivated plants to cultivate the plants.
In the mode, the cultivating device may discharge static electricity around the cultivated plant by the electrode unit, form an alternating electric field around the cultivated plant, and apply the formed alternating electric field to the cultivated plant.
The types of forms of the invention are air conditioning devices, which are provided with the space potential generating device, the electrode part is arranged in a temperature-adjusting air conditioning space, and an alternating electric field is formed in the space to adjust the air temperature.
In the mode, the air conditioner may discharge static electricity into the air-conditioned space through the electrode unit to form an alternating electric field in the air-conditioned space, and the formed alternating electric field may be applied to the air in the air-conditioned space to adjust the temperature of the air.
Effects of the invention
By using the invention, the early investment cost and the later operation cost of the fresh-keeping device, the fryer or other various processing devices which are provided with the space potential generating device can be reduced, the effect of the alternating electric field generated by various devices can be further improved in step , or the object space can be controlled.
Drawings
Fig. 1 schematically shows an example cross-sectional view of the fresh food keeping device according to
Fig. 2 schematically shows a plan view of example of an electrode unit provided in the fresh food keeping apparatus according to
Fig. 3 is a circuit diagram of examples of the space potential generating apparatus according to
Fig. 4 is a photograph showing beef frozen and then thawed in a freezer equipped with a fresh keeping device in comparative example 3 and example 3.
Fig. 5 is a photograph comparing the shrimps of example 3 and example 3 frozen in the freezer compartment of the refrigerator equipped with the fresh keeping device and then thawed.
Fig. 6 is a photograph comparing the frozen and thawed abalone in the freezer of the refrigerator equipped with the fresh keeping device in example 3 and example 3.
Fig. 7 is a photograph showing pork frozen and then thawed in a freezer of a refrigerator equipped with a fresh keeping apparatus in comparative example 4 and example 4.
Fig. 8 is a photograph comparing the fish frozen in the freezer of the refrigerator equipped with the fresh keeping apparatus and then thawed in
Fig. 9 is a photograph showing chestnuts frozen and preserved in a freezer of a refrigerator equipped with a fresh keeping device in comparative example 6 and example 6.
Fig. 10 schematically shows a front view (including a part in cross section) of an modification of the freshness retaining device according to
Fig. 11 schematically shows a side view (including a cross section of ) of a second modification of the freshness retaining device according to
Fig. 12 is a schematic plan view showing a third modification of the freshness retaining device according to
Fig. 13 is a schematic side view showing a fourth modification of the freshness retaining device according to
Figure 14 schematically shows an side cross-sectional view of the fryer assembly of
Fig. 15 schematically shows an example cross-sectional view of a water activation device according to
FIG. 16 is a schematic cross-sectional view of an example of the culture device according to
Fig. 17 schematically shows an example cross-sectional view of the storage device according to
Fig. 18 is a perspective view schematically showing an example of the storage device according to
Fig. 19 compares photographs of plants stored with the storage device in example 8 and example 8.
Fig. 20 compares photographs of plants stored with the storage device in example 8 and example 8.
Fig. 21 schematically shows an example cross-sectional view of the drying device of
Fig. 22 is a schematic side view (cross section including ) showing a modification of the drying apparatus according to
FIG. 23 schematically shows an example cross-sectional view of the ripening apparatus of embodiment 7.
FIG. 24 is a table comparing the results of measuring the glutamic acid content in beef matured with the maturation apparatus in example 12 with those in example 12.
FIG. 25 is a schematic cross-sectional view of an example of the culture device according to embodiment 8.
Fig. 26 schematically shows an perspective view of an air conditioner according to embodiment 9.
Modes for carrying out the invention
Various embodiments of the present invention will be described below with reference to the drawings.
The examples disclosed in this specification are only examples of some cases, and those skilled in the art can change or innovate the invention to while keeping the main core of the invention, and the invention is within the scope of the invention, and the illustrations shown in this specification are for more clearly explaining the invention, and the length, width, thickness and shape of each part are schematically shown as examples, and do not represent the invention and are limited to the above specifications.
In the present specification and the drawings, the same reference numerals are given to the same elements as those in the previous drawings, and detailed description is omitted as appropriate.
In the drawings of the embodiments, a diagonal line drawing (diagonal hatching) for distinguishing different materials may be omitted as appropriate.
In the embodiments, when ranges from a to B are used, unless otherwise specified, the ranges are greater than a and less than B.
First, a description will be given of an -type embodiment of the fresh keeping apparatus of the present invention, and a space potential generating apparatus provided with the fresh keeping apparatus.
< fresh-keeping device >
First, the fresh keeping apparatus according to
Fig. 1 is a cross-sectional view of examples schematically showing the refreshing apparatus according to
However, in th or third modifications of
As shown in fig. 1, the refreshing apparatus according to
In the fresh-keeping device according to
In addition, the fresh products in the specification of the application comprise vegetables, fruits, flowers and other crops, such as agricultural and livestock products like meat and aquatic products like fishes and shellfishes.
As shown in fig. 1, the space inside the
Inside the
Further, since the
However, although the
In the example shown in fig. 1, the
As shown in fig. 2, the
As shown in fig. 2, it is preferable that the plate-like portion 22 is formed of the main surface 21 and has a plurality of concave portions or holes, that is, a plurality of opening portions 23, and the shape of the opening portions 23 may be formed in a circular shape or a hexagonal shape when viewed from a perspective perpendicular to the main surface 21 of the plate-like portion 22, because the plate-like portion 22 has such a circular shape or a hexagonal shape of the opening portions 23, the alternating electric field is concentrated at the edge of the opening portions 23, and static electricity is more easily discharged from the
When a plate-shaped output plate is used as the
The output plate may be formed from aluminum as described above or may be machined from carbon. For the output plate made of carbon, for example, a specification of 25cm by 1mm thick can be used. For example, an output plate manufactured by a carbon processing method has a weight of 80 g, and it is easier to reduce the weight of the
In addition, the output plate made of carbon is reduced in the resistance of the
In addition, kinds of ceramic powder which can easily release far infrared ray can be added into the output plate made of carbon, for example, tourmaline can be used as the ceramic, the grain diameter of the powder can be 200 μm, far infrared ceramic such as tourmaline is easy to generate negative ions, the effect and effective range of the alternating electric field can be increased by steps, in addition, photocatalyst such as titanium oxide or oxygen catalyst can be coated on the output plate made of carbon, and the purpose of enhancing the fresh-keeping effect by steps can be achieved.
In this case, when the fan installed inside the
In addition, the main surface 21 of the plate-like portion 22 of the
The surface of the insulating portion may have a recess or a hole similar to the opening 23, that is, an opening, or the surface of the insulating portion may be flat, but does not include an opening. In this case, the plate-shaped portion 22 should have a water-repellent effect of preventing the
< space potential generating device >
The following describes a space potential generating apparatus according to
Fig. 3 is a circuit diagram of the space potential generating apparatus of
The primary coil 35 applies an ac voltage VL2 from an ac power supply. As shown in fig. 3, an AC power supply is used, and a commercial power supply (not shown) is connected to the AC power supply through an
In addition, a
The terminal 36a on the side of the secondary coil 36 is connected to the -
The
According to the
Further, the
As described above, the fresh-keeping device according to
At this time, the water molecules in the
Further, the cluster effect and the positive/negative electron charging effect are exerted on the cells and the like in the
Under the condition of applying an alternating electric field, the chicken cannot be frozen to-5 ℃, and the beef, the pork and the fish cannot be frozen to-7 ℃, so that the fresh products can be stored at low temperature without freezing. Therefore, when the frozen object is thawed, the tissue is not worried about to be damaged, and the long-term fresh keeping without freezing can be realized.
The refreshing apparatus according to
, the refreshing apparatus according to
That is, in the freshness retaining device according to
When the refrigerator is divided into a plurality of spaces such as a refrigerating chamber, a vegetable chamber and a freezing chamber, if an alternating electric field is formed in the refrigerator, an electrode plate needs to be installed in each space or two electrodes need to be installed in a conventional space potential generating device.
In addition, in the freshness retaining device of
However, the alternating electric field intensity formed in the
The primary coil 35 is preferably applied with an alternating voltage VL2 by an alternating current power supply. Specifically, the
In this case, since the power consumption of the
Preferably, the
It is preferable that the space
The current flowing in the secondary coil 36 is preferably 0.002A to 0.2A. When the current flowing into the secondary coil 36 is 0.002A or more, water molecules contained in cells or the like in the fresh food can be effectively activated, oxidation of cells or the like in the
According to the space
In addition, when a refrigerator, a freezer, a thawing chamber, a display cabinet, a food storage chamber, an ISO container or a normal temperature warehouse is manufactured, the refrigerator, the freezer, the thawing chamber, the display cabinet, the food storage chamber, the ISO container or the normal temperature warehouse can have a fresh-keeping function from by installing the
In a large warehouse, a plurality of racks having a length of 8 meters or more are disposed, and in order to make it easier to take out a pallet or a forklift on the rack when the pallet is shipped from the rack, the rack is usually designed to be movable left and right. In this case, the
< Voltage adjustment part >
The
This enables the voltage value of ac voltage VL1 to be converted into, for example, two kinds of voltage values of high and low, or, for example, 3 kinds of voltage values of high, medium and low. Therefore, the intensity of the alternating electric field formed by the space
The
The switching
By using a variable resistor whose resistance value can be changed within a range centered around 50 Ω as the
Further, as shown in fig. 3, the
Effect of alternating electric field affecting preservation treatment when installed at a demarcation section outside a refrigerator
Next, the effect of the alternating electric field that affects the freshness retaining process by the freshness retaining device of
First, a fresh-keeping apparatus without a space potential generating apparatus was used as comparative example 1, and a fresh-keeping apparatus equipped with a space
The freshness retaining device according to comparative example 1 and
In comparative example 1 and the storage system equipped with the fresh-keeping device in example 1, tomatoes were selected for comparison for storage, and the temperature in the storage system was 10 to 30 ℃, and the storage period was days from the day of the start of the experiment to 8 days.
As a result, the tomato weight of comparative example 1 was reduced by 30.34% by the time of storage on day 8, and the tomato was lost in water and rotted and vermin, which was not edible. The tomato weight of example 1 was reduced by 11.70%, and moisture and freshness were maintained well, which was a usable condition. That is, the weight loss was reduced by 74% in the example 1 as compared with the comparative example 1.
As can be seen from the above experimental results, when the fresh-keeping apparatus according to
(effect of alternating electric field affecting preservation treatment when using refrigerator >
Next, the effect of the alternating electric field that affects the freshness retaining process when the freshness retaining device of
First, a fresh-keeping apparatus not equipped with a space potential generating device was used as comparative example 2, and a fresh-keeping apparatus equipped with a space
The fresh keeping apparatus of comparative example 2 and the fresh keeping apparatus of
In the refrigerators equipped with the refreshing apparatuses in comparative example 2 and example 2, chicken was selected and stored in cold storage, the voltage applied to the
As a result, by the fourth day, the chicken of comparative example 2 had run bloody water, and loss of nutrients resulted in deterioration of taste and discoloration of color. The chicken of example 2 was in a fresh state with little bleeding, and the color of the chicken was almost unchanged from that of the day on which the experiment was started.
Further, the comparative example 2 and the
As a result, by day 19, the spinach of comparative example 2 had withered and had a great change in appearance, and the spinach of example 2 had not withered and had little change in appearance.
As is clear from the above experimental results, when the fresh keeping apparatus according to
< preservation State of frozen fresh product in fresh-keeping device >
Next, the preservation state of the fresh food frozen in the fresh food preservation device according to
First, a fresh-keeping apparatus without a space potential generating apparatus was used as comparative example 3, and a fresh-keeping apparatus equipped with a space
The refreshing apparatuses of comparative example 3 and
Comparative example 3 and example 3 were compared with the comparative example in which beef was selected and stored frozen in the freezer compartment of the refrigerator equipped with the fresh keeping apparatus, the temperature of the freezer compartment was-24 ℃, the freezing period was days from the day of the start of the experiment to 7 days, and then the frozen beef was taken out on 7 days and thawed at 4 ℃ for 24 hours, the voltage applied to the
Fig. 4 is a photograph of the beef frozen and thawed in the freezer of the refrigerator equipped with the fresh keeping apparatus in comparative example 3 and example 3. The left side of fig. 4 is a photograph of the beef frozen and thawed in the freezer compartment of the refrigerator of comparative example 3, and the right side of fig. 4 is a photograph of the beef frozen and thawed in the freezer compartment of the refrigerator of example 3.
As shown in the left side of fig. 4, the thawed beef of comparative example 3 had 3.28% by weight of blood and had a loss of nutrients. On the other hand, as shown in the right side of FIG. 4, the thawed beef of example 3 was still fresh with only 0.69% by weight of blood flowing out.
The freshness retaining device of comparative example 3 and example 3 was installed in a freezing chamber of a refrigerator, and the Ipomoea batatas was selected for comparison of freezing, wherein the temperature in the freezing chamber was-24 ℃ and the freezing period was days on the day of the start of the experiment and 7 days on the day of the experiment, and the shrimp was taken out and thawed at normal temperature, the voltage applied to the
Fig. 5 is a photograph of the frozen and thawed illicit shrimps in the freezer of the refrigerator equipped with the fresh-keeping device in comparative example 3 and example 3. The left side of fig. 5 is a photograph of frozen and thawed i-n shrimps in the freezer compartment of the refrigerator of comparative example 3, and the right side of fig. 5 is the freezer compartment of the refrigerator of
As shown in the left side of fig. 5, the thawed shrimp bodies of the i-type shrimps in comparative example 3 had softened, and the portion of the midgut line called shrimp paste had also deformed. On the other hand, as shown on the right side of FIG. 5, the thawed Ipomoea batatas of example 3 was still compact and the shape of the midgut region was well maintained.
The freshness retaining devices of comparative example 3 and example 3 were installed in the freezing chamber of a refrigerator, and abalone was selected for comparison of freezing, the temperature in the freezing chamber was-24 ℃, the freezing period was th day from the start of the experiment, and the abalone was taken out and thawed on day 7, the voltage applied to the
Fig. 6 is a photograph of frozen and thawed abalone in the freezer of a refrigerator equipped with a fresh keeping apparatus in comparative example 3 and example 3. Fig. 6 is a photograph of frozen and thawed abalone in the freezer compartment of the refrigerator of comparative example 3 at the top, and fig. 6 is a photograph of frozen and thawed abalone in the freezer compartment of the refrigerator of example 3 at the bottom.
The upper part of figure 6 shows that the thawed abalone in comparative example 3 had a high blood outflow, the body had become soft, and the liver had also been damaged. On the other hand, the lower part of fig. 6 shows that the thawed abalone in example 3 had a small amount of blood flowing out, a small degree of body softening, and a well preserved liver. Moreover, after the thawed abalone is heated, the abalone body of the comparative example 3 has atrophy and grain protrusion, i.e., the granular part on the surface protrudes, and the abalone is very soft to eat. The abalone in example 3 also shriveled, but was chewy.
With the fresh-keeping device of
In addition, a fresh keeping apparatus having no space potential generating device and provided with a refrigerator was taken as comparative example 4, and a fresh keeping apparatus of
In addition, the fresh-keeping device of comparative example 4 was frozen at-18 ℃ for months, the quality of the food was deteriorated, and when the food was stored for months or more, the food was deteriorated in the frozen state and could not be eaten, whereas the fresh-keeping device of
Fig. 7 is a photograph of pork frozen and then thawed in a freezer equipped with the refreshing apparatuses of comparative example 4 and example 4, respectively. The left side of fig. 7 is a photograph of the pork thawed at room temperature after being frozen at-18 ℃ for three months in the freezer of comparative example 4, and the right side of fig. 7 is a photograph of the pork thawed at room temperature after being frozen at-18 ℃ for three months in the freezer of example 4.
As shown on the left side of fig. 7, the pork thawed in comparative example 4 had become no longer red and had been in an inedible state. On the other hand, as shown on the right side of fig. 7, the pork thawed in example 4 had almost no change in color, remained red, and was still fresh.
For example, if the ISO container or the transport refrigerated truck is currently transported overseas in the ISO container at a temperature of-20 c for 2 weeks, it can be transported in a fresh state at a temperature of-5 c by installing the space
< mounting on fishing boat >
Next, an example in which the freshness retaining device according to
, since the time when caught fish are stored in a storage of a fishing boat, the weight is reduced by 30% from the beginning to the 7 th day, even in summer, the weight is reduced by 50% from the beginning to the 7 th day, the weight reduction and the freshness reduction of the fish are closely linked, and for reducing the weight loss is problems.
The freshness keeping device of
In comparative example 5 and embodiment example 5, the fresh-keeping space formed in the storage warehouse and having the fresh-keeping device mounted therein had a width of 4m × a height of 3m × a length of 5 m. The
FIG. 8 is a photograph showing fish frozen and then thawed in a storage room equipped with a freshness retaining device in comparative example 5 and example 5. The left side of fig. 8 shows photographs of the fish stored in the storage of comparative example 5, and the right side of fig. 8 shows photographs of the fish stored in the storage of example 5.
Comparing comparative example 5 and example 5 of fig. 8, it was found that the eyes of the fish of comparative example 5 were whitish, and the eyes of the fish of example 5 were black, which were completely different. From this, it is shown that the freshness of fish in the storage can be improved by installing the freshness retaining device of
< preservation Effect of chestnuts >
Next, the fresh-keeping effect of chestnuts when the fresh-keeping device according to
First, a fresh keeping apparatus without a space potential generating apparatus is set as a comparative example 6, and a fresh keeping apparatus equipped with a space
In comparative example 6 and embodiment example 6, the freshness retaining space formed in the storage warehouse and having the freshness retaining device mounted therein had a length of 50cm, a height of 30cm, and a width of 45 cm. The
In comparative example 6 and embodiment example 6, the fresh keeping apparatus was installed in a storage warehouse having three functions of normal temperature storage, cold storage and frozen storage, and the food material was chestnut, and the change in appearance and sugar degree were compared, the temperature of the storage warehouse in comparative example 6 was set to normal temperature or 5 ℃ and the storage life was to two months, the temperature of the storage warehouse in embodiment example 6 was set to normal temperature, 0 ℃ or-2 ℃ and the storage life was to two months, and the experimental subjects under the same conditions were selected as specimens for comparison in comparative example 6 and embodiment example 6.
Fig. 9 is a photograph of chestnuts stored in a storage room equipped with a fresh keeping device in comparative example 6 and example 6. The left side of FIG. 9 is a photograph of chestnuts stored at-2 ℃ for two months in the storage of comparative example 6, and the right side of FIG. 9 is a photograph of chestnuts stored at-2 ℃ for two months in the storage of example 6.
The results showed that the chestnut preserved at room temperature in comparative example 6 showed mold on the surface of all 3 samples after months, the average sugar degree of 3 samples was 2.5, and mold was enlarged in all 3 samples after half months, and the sugar degree could not be measured, and the photograph on the left side of FIG. 9 is of the 3 samples after half months in this group.
In comparative example 6, the chestnut preserved at 5 ℃ showed no significant change in appearance after months, the average value of the sugar degree was 6.93, and 3 samples after half months showed much mold, and the sugar degree could not be measured.
On the other hand, in the chestnuts stored at room temperature in example 6, the surfaces of 3 samples were mildewed after months, the average value of the sugar degrees was 4.46, and the mildewed degree of 3 samples after half months was increased, and the sugar degrees could not be measured.
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