阅读说明：本技术 一种蓄冰装置及其利用空气温度化冰 (Ice storage device and ice melting by utilizing air temperature ) 是由 陆有军 于 2019-10-14 设计创作，主要内容包括：本发明公开了一种蓄冰装置及其利用空气温度脱冰,包括有蓄冰装置,所述蓄冰装置的内部分别固定连接有第一制冷盘管和第二制冷盘管,并且第一制冷盘管的两端分别连通有第一连接管和第二连接管,所述第一连接管和第二连接管远离第一制冷盘管的一端均贯穿蓄冰装置并延伸至蓄冰装置的外部,本发明涉及蓄冷设备技术领域。该蓄冰装置,通过蓄冰装置的内部分别固定连接有第一制冷盘管和第二制冷盘管,第一制冷盘管的两端分别连通有第一连接管和第二连接管,第一连接管和第二连接管远离第一制冷盘管的一端均贯穿蓄冰装置并延伸至蓄冰装置的外部,利用空气温度给盘管升温化冰,在制冷盘管表面设置隔板,使冰层更易脱离,提高蓄冰效率。(The invention discloses an ice storage device and deicing by utilizing air temperature, and the ice storage device comprises an ice storage device, wherein the interior of the ice storage device is respectively and fixedly connected with a first refrigerating coil and a second refrigerating coil, two ends of the first refrigerating coil are respectively communicated with a first connecting pipe and a second connecting pipe, and one ends of the first connecting pipe and the second connecting pipe, which are far away from the first refrigerating coil, penetrate through the ice storage device and extend to the outside of the ice storage device. This ice storage device, inside through the ice storage device is first refrigeration coil pipe of fixedly connected with and second refrigeration coil pipe respectively, the both ends of first refrigeration coil pipe communicate respectively has first connecting pipe and second connecting pipe, the one end that first refrigeration coil pipe was kept away from to first connecting pipe and second connecting pipe all runs through the ice storage device and extends to the outside of ice storage device, utilize air temperature to heat up for the coil pipe and melt ice, set up the baffle on the refrigeration coil pipe surface, make the ice layer change and break away from, improve ice storage efficiency.)

1. An ice storage device and ice melting by air temperature, comprising an ice storage device (2), characterized in that: the ice storage device is characterized in that a first refrigeration coil (3) and a second refrigeration coil (4) are fixedly connected to the interior of the ice storage device (2) respectively, two ends of the first refrigeration coil (3) are communicated with a first connecting pipe (5) and a second connecting pipe (6) respectively, one ends, far away from the first refrigeration coil (3), of the first connecting pipe (5) and the second connecting pipe (6) respectively penetrate through the ice storage device (2) and extend to the exterior of the ice storage device (2), two ends of the second refrigeration coil (4) are communicated with a third connecting pipe (7) and a fourth connecting pipe (8) respectively, one ends, far away from the second refrigeration coil (4), of the third connecting pipe (7) and the fourth connecting pipe (8) are communicated with the middle parts of the first connecting pipe (5) and the second connecting pipe (6) respectively, and first electromagnetic valves (9) are fixedly connected to the first connecting pipe (5) and the third connecting pipe (7), and the second electromagnetic valve (10) is fixedly connected to the second connecting pipe (6) and the fourth connecting pipe (8), the surface of the first connecting pipe (5) and the right side of the first electromagnetic valve (9) are communicated with an air inlet pipe (11), the middle of the air inlet pipe (11) is communicated with an air distribution pipe (12), the bottom end of the air distribution pipe (12) is communicated with the surface of the third connecting pipe (7), the surface of the fourth connecting pipe (8) and the right side of the second electromagnetic valve (10) are communicated with a vacuum pipe (13), the middle of the vacuum pipe (13) is communicated with a distribution pipe (14), the bottom end of the distribution pipe (14) is communicated with the surface of the second connecting pipe (6), and the surfaces of the first refrigeration coil (3) and the second refrigeration coil (4) are fixedly connected with a partition plate (15).

2. An ice storage device and its use for melting ice according to claim 1, wherein: the top of vacuum tube (13) communicates with vacuum pump (16), and the middle part at box (1) top is provided with level pressure fluid infusion device (17), the bottom of level pressure fluid infusion device (17) communicates with standpipe (18), and the bottom of standpipe (18) is linked together with the surface of second connecting pipe (6), the one end of vacuum pump (16) delivery outlet is linked together through the top of connecting pipe with level pressure fluid infusion device (17).

3. An ice storage device and its use for melting ice according to claim 1, wherein: the air inlet pipe (11) and the air distribution pipe (12) are internally provided with third electromagnetic valves (19), and the vacuum pipe (13) and the distribution pipe (14) are internally provided with fourth electromagnetic valves (20).

4. An ice storage device and its use for melting ice according to claim 1, wherein: one side of the interior of the box body (1), which is far away from the ice storage device (2), is fixedly connected with an ethylene glycol refrigerating unit (21), and an input port of the ethylene glycol refrigerating unit (21) is communicated with one end of the first connecting pipe (5).

5. an ice storage device and its use for melting ice according to claim 4, wherein: two output ports of the ethylene glycol refrigerating unit (21) are respectively communicated with a circulating pump (22) and a cooling pump (23) through connecting pipes, and an input port of the circulating pump (22) is communicated with one end of the second connecting pipe (6).

6. An ice storage device and its use for melting ice according to claim 5, wherein: and a cooling tower (24) is communicated between the cooling pump (23) and the glycol refrigerating unit (21) through a connecting pipe.

Technical Field

the invention relates to the technical field of cold accumulation equipment, in particular to an ice storage device and deicing by utilizing air temperature.

Background

The ice storage air conditioner makes ice by utilizing low-valley load electric power at night and stores the ice in an ice storage device, ice melting is carried out in the daytime to release stored cold energy, the electric load of the air conditioner and the installed capacity of an air conditioning system at the peak time of a power grid are reduced, a refrigerating machine of the ice storage air conditioning system can have two operating conditions, namely an ice storage working condition and a cold release working condition, in the ice storage working condition, low-temperature glycol solution cooled by the refrigerating machine enters an ice storage heat exchanger of an ice storage tank to cool and freeze static water in the ice storage tank into ice, when the ice storage process is completed, the water of the whole ice storage device is basically completely frozen, in the ice melting process, warm system reflux glycol solution after heat exchange of a plate heat exchanger enters the ice storage heat exchanger to reduce the temperature of the glycol solution, and the cold energy is sent back to a load end through the heat exchanger to meet the.

disclosure of Invention

Aiming at the defects of the prior art, the invention provides an ice storage device and ice melting by utilizing the air temperature, and solves the problems of high manufacturing cost, low cold storage efficiency, large electricity consumption, low ice melting rate during cold storage and thousand-year ice melting of cold storage equipment in the prior art.

In order to achieve the purpose, the invention is realized by the following technical scheme: an ice storage device and an ice melting device using air temperature, comprising a box body, wherein one side inside the box body is provided with an ice storage device, the inside of the ice storage device is respectively and fixedly connected with a first refrigeration coil and a second refrigeration coil, the two ends of the first refrigeration coil are respectively communicated with a first connecting pipe and a second connecting pipe, one ends of the first connecting pipe and the second connecting pipe, which are far away from the first refrigeration coil, penetrate through the ice storage device and extend to the outside of the ice storage device, the two ends of the second refrigeration coil are respectively communicated with a third connecting pipe and a fourth connecting pipe, one ends of the third connecting pipe and the fourth connecting pipe, which are far away from the second refrigeration coil, are respectively communicated with the middle parts of the first connecting pipe and the second connecting pipe, the first connecting pipe and the third connecting pipe are respectively and fixedly connected with a first electromagnetic valve, and the second connecting pipe and the fourth connecting pipe are respectively and fixedly connected with a second electromagnetic, the surface of the first connecting pipe and the right side of the first electromagnetic valve are communicated with an air inlet pipe, the middle of the air inlet pipe is communicated with an air distribution pipe, the bottom end of the air distribution pipe is communicated with the surface of the third connecting pipe, the surface of the fourth connecting pipe and the right side of the second electromagnetic valve are communicated with a vacuum pipe, the middle of the vacuum pipe is communicated with a distributing pipe, the bottom end of the distributing pipe is communicated with the surface of the second connecting pipe, and partition plates are fixedly connected to the surfaces of the first refrigerating coil pipe and the second refrigerating coil pipe.

Preferably, the top end of the vacuum tube is communicated with a vacuum pump, the middle part of the top of the box body is provided with a constant-pressure liquid supplementing device, the bottom of the constant-pressure liquid supplementing device is communicated with a vertical tube, the bottom end of the vertical tube is communicated with the surface of a second connecting tube, and one end of an output port of the vacuum pump is communicated with the top of the constant-pressure liquid supplementing device through the connecting tube.

Preferably, the air inlet pipe and the air distribution pipe are both provided with a third electromagnetic valve, and the vacuum pipe and the distribution pipe are both provided with a fourth electromagnetic valve.

Preferably, a glycol refrigerating unit is fixedly connected to one side of the interior of the box body, which is far away from the ice storage device, and an input port of the glycol refrigerating unit is communicated with one end of the first connecting pipe.

Preferably, two output ports of the ethylene glycol refrigerating unit are respectively communicated with a circulating pump and a cooling pump through connecting pipes, and an input port of the circulating pump is communicated with one end of the second connecting pipe.

Preferably, a cooling tower is communicated between the cooling pump and the glycol refrigerating unit through a connecting pipe.

Advantageous effects

The invention provides an ice storage device and ice melting by using air temperature. Compared with the prior art, the method has the following beneficial effects:

(1) The ice storage device is characterized in that a first refrigeration coil and a second refrigeration coil are respectively and fixedly connected with the inside of the ice storage device through the inside of the ice storage device, a first connecting pipe and a second connecting pipe are respectively communicated with the two ends of the first refrigeration coil, one ends of the first connecting pipe and the second connecting pipe, which are far away from the first refrigeration coil, penetrate through the ice storage device and extend to the outside of the ice storage device, a third connecting pipe and a fourth connecting pipe are respectively communicated with the two ends of the second refrigeration coil, one ends of the third connecting pipe and the fourth connecting pipe, which are far away from the second refrigeration coil, are respectively communicated with the middle parts of the first connecting pipe and the second connecting pipe, first electromagnetic valves are respectively and fixedly connected with the first connecting pipe and the third connecting pipe, second electromagnetic valves are respectively and fixedly connected with the second connecting pipe and the fourth connecting pipe, an air inlet pipe is communicated with the surface of the first electromagnetic valve and the right side of the, the bottom of gas-distributing pipe is linked together with the surface of third connecting pipe, the right side intercommunication that the surface of fourth connecting pipe just is located the second solenoid valve has the vacuum tube, the middle part intercommunication of vacuum tube has the takeover, and the bottom of takeover is linked together with the surface of second connecting pipe, the equal fixedly connected with baffle in surface of first refrigeration coil pipe and second refrigeration coil pipe, utilize the hot-air to realize the deicing operation, avoid the pollution between the medium, and set up the baffle on refrigeration coil pipe surface, make the ice layer on coil pipe surface change and break away from, improve ice storage efficiency.

(2) The ice storage device is communicated with a vacuum pump through the top end of a vacuum tube, a constant-pressure liquid supplementing device is arranged in the middle of the top of a box body, the bottom of the constant-pressure liquid supplementing device is communicated with a vertical tube, the bottom end of the vertical tube is communicated with the surface of a second connecting tube, one end of an output port of the vacuum pump is communicated with the top of the constant-pressure liquid supplementing device through the connecting tube, third electromagnetic valves are arranged in an air inlet tube and an air distribution tube, fourth electromagnetic valves are arranged in the vacuum tube and the air distribution tube, an ethylene glycol refrigerating unit is fixedly connected to one side of the interior of the box body, far away from the ice storage device, an input port of the ethylene glycol refrigerating unit is communicated with one end of the first connecting tube, two output ports of the ethylene glycol refrigerating unit are respectively communicated with a circulating pump and a cooling pump through the connecting tubes, an input port of the circulating pump is communicated, the constant-pressure liquid supplementing device realizes the supplement of the refrigerant, separates the accumulated refrigerant and air which are pumped away by the vacuum pump, recycles the refrigerant, enables the negative pressure inside the coil pipe to be formed by the vacuum pump, sucks external hot air through the vertical pipe, heats up and ices the coil pipe by utilizing the air temperature, enables the ice layer attachment surface on the surface of the coil pipe to be dissolved, and has high heat transfer efficiency without additional heat increasing equipment.

(3) The new technology of the invention introduces two groups of ice storage coil pipes, because the ice removal function is added, the used ice storage coil pipes are few and are arranged at the lower part of the ice storage device, one group of ice storage pipe is used for making ice, the other group of ice storage pipe is used for removing ice during ice making, the refrigeration coil pipe and the prepared ice are in a separated state after the ice making is finished, and the unit ice storage amount is larger than that of the conventional ice storage device. In the ice making process, the two-stage ice making coil pipes run alternately, and the ice thickness of the ice making coil pipes reaches the requirement (several millimeters of normal thickness), and the back side automatically enters an ice removing link, so that the ice making efficiency is ensured; and (3) a cooling process: cold water is pumped out from the lower part of the ice storage device, cold energy is released to the cold end through the heat exchanger, the water releasing the cold energy flows in from the upper part of the ice storage device, and the ice making coil pipe and the ice are in a separated state, so that the phenomenon of ice insolubilization for thousands of years does not exist, and the cold storage capacity can be fully utilized and the cold release efficiency is high.

Drawings

FIG. 1 is a cross-sectional view of a structure of the present invention;

FIG. 2 is a schematic view showing the structure of a first connection pipe and a second connection pipe according to the present invention;

FIG. 3 is a schematic view of a first refrigeration coil arrangement of the present invention;

Figure 4 is a schematic view of a first refrigeration coil and baffle arrangement of the present invention.

In the figure: the system comprises a box body 1, an ice storage device 2, a first refrigerating coil 3, a second refrigerating coil 4, a first connecting pipe 5, a second connecting pipe 6, a third connecting pipe 7, a fourth connecting pipe 8, a first electromagnetic valve 9, a second electromagnetic valve 10, an air inlet pipe 11, an air distribution pipe 12, a vacuum pipe 13, a branch connecting pipe 14, a partition plate 15, a vacuum pump 16, a constant-pressure liquid supplementing device 17, a vertical pipe 18, a third electromagnetic valve 19, a fourth electromagnetic valve 20, a glycol refrigerating unit 21, a circulating pump 22, a cooling pump 23 and a cooling tower 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an ice storage device and ice melting by using air temperature thereof comprise a box body 1, an ice storage device 2 is arranged on one side inside the box body 1, an ethylene glycol refrigerating unit 21 is fixedly connected on one side of the inside of the box body 1 far away from the ice storage device 2, an input port of the ethylene glycol refrigerating unit 21 is communicated with one end of a first connecting pipe 5, two output ports of the ethylene glycol refrigerating unit 21 are respectively communicated with a circulating pump 22 and a cooling pump 23 through connecting pipes, an input port of the circulating pump 22 is communicated with one end of a second connecting pipe 6, a cooling tower 24 is communicated between the cooling pump 23 and the ethylene glycol refrigerating unit 21 through connecting pipes, a first refrigerating coil 3 and a second refrigerating coil 4 are respectively and fixedly connected inside the ice storage device 2, two ends of the first refrigerating coil 3 are respectively communicated with the first connecting pipe 5 and the second connecting pipe 6, one ends of the first connecting pipe 5 and the second connecting pipe 6 far away from the first refrigerating coil 3 penetrate through the ice storage device 2 and extend to the outside of the ice storage, the two ends of the second refrigeration coil 4 are respectively communicated with a third connecting pipe 7 and a fourth connecting pipe 8, one ends of the third connecting pipe 7 and the fourth connecting pipe 8, which are far away from the second refrigeration coil 4, are respectively communicated with the middle parts of the first connecting pipe 5 and the second connecting pipe 6, the first connecting pipe 5 and the third connecting pipe 7 are respectively fixedly connected with a first electromagnetic valve 9, the second connecting pipe 6 and the fourth connecting pipe 8 are respectively fixedly connected with a second electromagnetic valve 10, the surface of the first connecting pipe 5 and the right side of the first electromagnetic valve 9 are communicated with an air inlet pipe 11, the air inlet pipe 11 and the interior of the air distribution pipe 12 are respectively provided with a third electromagnetic valve 19, the interior of the air inlet pipe 13 and the interior of the air distribution pipe 14 are respectively provided with a fourth electromagnetic valve 20, the middle part of the air inlet pipe 11 is communicated with an air distribution pipe 12, the bottom end of the air distribution pipe 12 is communicated with the surface of the third connecting pipe 7, the surface, the top end of the vacuum pipe 13 is communicated with a vacuum pump 16, the middle part of the top of the box body 1 is provided with a constant-pressure liquid supplementing device 17, the top of the constant-pressure liquid supplementing device 17 is provided with an exhaust port, air which is pumped to the constant-pressure liquid supplementing device 17 by the vacuum pump 16 and contains accumulated refrigerants is separated in the constant-pressure liquid supplementing device 17, the refrigerants are stored in the constant-pressure liquid supplementing device 17 and are exhausted from the exhaust port at the top of the constant-pressure liquid supplementing device 17, the bottom of the constant-pressure liquid supplementing device 17 is communicated with a vertical pipe 18, the top end of the vertical pipe 18 extends to the top of the box body 1, the top end of the vertical pipe 18 is provided with an air filter, the cleanness of the air entering the coil pipe is guaranteed, the bottom end of the vertical pipe 18 is communicated with the surface of the second connecting pipe 6, one end of an output port of the vacuum pump 16 is communicated with the top of the constant-pressure liquid supplementing device, the partition plates 15 are fixedly connected to the surfaces of the first refrigeration coil 3 and the second refrigeration coil 4, the partition plates 15 are made of hydrophobic materials, the adhesion force between the surfaces and the ice layer is low, the ice layer on the surfaces of the coils is broken from the partition plates 15 during ice melting, and the ice layer is easy to separate.

When in use, a refrigeration cycle channel is formed by the ethylene glycol refrigeration unit 21, the first connecting pipe 5, the second connecting pipe 6, the third connecting pipe 7, the fourth connecting pipe 8, the first refrigeration coil 3 and the second refrigeration coil 4, when water on the surfaces of the first refrigeration coil 3 and the second refrigeration coil 4 forms an ice layer, the first electromagnetic valve 9 and the second electromagnetic valve 10 are controlled to be closed, the third electromagnetic valve 19 and the fourth electromagnetic valve 20 are opened, the vacuum pump 16 is started, accumulated refrigerants and air in the first refrigeration coil 3 and the second refrigeration coil 4 are pumped out by the vacuum pump 16 and sent to the constant-pressure liquid supplementing device 17, hot air enters the first refrigeration coil 3 and the second refrigeration coil 4 from the air inlet pipe 11, so that the ice layer adhesion surfaces on the surfaces of the first refrigeration coil 3 and the second refrigeration coil 4 are melted, due to the partition effect of the partition plate 15, the ice layer floats upwards under the buoyancy effect of the water after the ice layer adhesion surfaces are melted, the next round of ice making accumulation operation may be started.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.