阅读说明：本技术 一种可控湿的冰箱 (Humidity-controllable refrigerator ) 是由 郭策 刘志成 于 2020-03-06 设计创作，主要内容包括：本发明公开了一种可控湿的冰箱,包括箱体、制冷系统、控制系统和控湿装置,所述箱体包括冷藏室,所述制冷系统包括安装于所述冷藏室背部形成的冷藏风道内的冷藏风扇和冷藏蒸发器,所述控湿装置包括安装在所述冷藏室冷藏背部发泡层内的控湿风道,固定在所述控湿风道上端对应所述冷藏风道上出风口处的控湿风机,安装在所述冷藏室冷藏背部预留槽内的水箱。本发明的一种可控湿的冰箱,利用水箱对化霜水存储对空气进行加湿处理,加湿后的空气经过控湿风道吹入冷藏室内,在不影响冰箱制冷工作的前提下,改善了冷藏室内的保鲜效果,并且可以做到在制冷时也能加湿,从而提高制冷时的最低湿度值,进一步的满足了用户需求。(The invention discloses a humidity-controllable refrigerator which comprises a refrigerator body, a refrigerating system, a control system and a humidity control device, wherein the refrigerator body comprises a refrigerating chamber, the refrigerating system comprises a refrigerating fan and a refrigerating evaporator which are arranged in a refrigerating air channel formed at the back of the refrigerating chamber, the humidity control device comprises a humidity control air channel arranged in a foaming layer at the refrigerating back of the refrigerating chamber, a humidity control fan fixed at the upper end of the humidity control air channel corresponding to an upper air outlet of the refrigerating air channel, and a water tank arranged in a reserved groove at the refrigerating back of the refrigerating chamber. According to the humidity-controllable refrigerator, the water tank is used for storing defrosting water to humidify air, the humidified air is blown into the refrigerating chamber through the humidity-controlling air channel, on the premise that the refrigerating work of the refrigerator is not influenced, the fresh-keeping effect in the refrigerating chamber is improved, and the humidifying function can be realized during refrigerating, so that the lowest humidity value during refrigerating is improved, and the user requirements are further met.)

1. The utility model provides a refrigerator of controllable humidity, includes box, refrigerating system, control system and wet device of accuse, the box includes the walk-in, refrigerating system is including installing in cold-stored fan and cold-stored evaporimeter in the cold-stored wind channel that the walk-in back formed, its characterized in that: the humidity control device comprises a humidity control air duct arranged in a foaming layer at the refrigerating back of the refrigerating chamber, a humidity control fan fixed at the upper end of the humidity control air duct and corresponding to an upper air outlet of the refrigerating air duct, a water tank arranged in a reserved groove at the refrigerating back of the refrigerating chamber, and a water collecting tray arranged at the top of the water tank and used for collecting frost water in the refrigerating air duct;

wet wind channel of accuse with cold-stored wind channel parallel arrangement, the upper end in wet wind channel of accuse is connected wet fan of accuse, the lower extreme in wet wind channel of accuse is connected the water tank and with cold-stored wind channel's air intake is corresponding, the water-collecting tray pass through the inlet tube with the water tank is linked together, and the water-collecting tray passes through the inlet tube with the defrosting water leading-in to in the water tank, a plurality of muscle internal fixation that distributes in the water tank has the non-woven fabrics.

2. The humidity controlled refrigerator as claimed in claim 1, wherein: and the side wall of the water tank is provided with an overflow port, and water flowing out of the overflow port is drained out of the tank body to the evaporation tray at the bottom through a drain pipe.

3. A humidity controlled refrigerator according to claim 1 or 2, wherein: the surface of the water tank is coated with a silver ion sterilization coating.

4. The humidity controlled refrigerator as claimed in claim 1, wherein: the non-woven fabric is made of bacteriostatic non-woven fabric.

5. The humidity controlled refrigerator according to any one of claims 1, 2 and 4, wherein: the box body further comprises a freezing chamber, and the freezing chamber is arranged at the bottom of the refrigerating chamber in the box body.

6. The humidity controlled refrigerator of claim 5, wherein: the control system comprises a main control board arranged at the top of the box body, a display control board arranged on the surface of a refrigerating door of the refrigerating chamber, temperature sensors arranged in the refrigerating chamber and the freezing chamber, a humidity sensor arranged in the refrigerating chamber, and a defrosting heater arranged between an inner container at the rear part of the refrigerating evaporator and the foaming layer;

the output ends of the humidity sensor and the temperature sensor are in signal connection with the input end of the main control board, and the signal output end of the main control board is connected with the input end of the display control board.

7. The humidity controlled refrigerator of claim 5, wherein: refrigerating system is still including installing freezing evaporimeter, freezing fan, condenser, the compressor in the freezer compartment, the export of freezing evaporimeter with the entry of compressor is linked together, the export of compressor with the entry of condenser is linked together, freezing fan is used for introducing the air conditioning that the freezing evaporimeter produced the freezer.

Technical Field

The invention relates to the technical field, in particular to a humidity-controllable refrigerator.

Background

With the improvement of living standard, consumers put higher demands on the freshness of food materials. The refrigerator is used as a food storage appliance commonly used in the home of a consumer, and corresponding functions are also in urgent need of enhancement. Different food materials have different requirements for humidity, such as: fresh fruits and vegetables are suitable for being stored in a low-temperature and high-humidity environment, and dry goods are suitable for being stored in a low-temperature and low-humidity environment, so that the humidity of a space chamber needs to be adjusted; the existing humidity control technology of the refrigerator adopts the mode that after the evaporator stops refrigerating, the refrigerating fan operates to introduce water vapor around the evaporator into the refrigerating chamber of the refrigerator to realize moisture preservation, so that when the refrigerator is in a low-temperature refrigerating state, the humidity control device does not work, the requirement of food storage on humidity in the low-temperature state cannot be met, and the storage of different foods in the refrigerator is not facilitated.

Disclosure of Invention

The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, an object of the present invention is to provide a humidity-controlled refrigerator, in which a humidity-control air path composed of a humidity-control fan and a humidity-control air path of a water tank is independent from a refrigeration air path, so as to humidify the refrigerator during refrigeration, thereby increasing the minimum humidity value during refrigeration, and further satisfying the requirements of customers.

The invention provides a humidity-controllable refrigerator, which comprises a refrigerator body, a refrigerating system, a control system and a humidity control device, wherein the refrigerator body comprises a refrigerating chamber, the refrigerating system comprises a refrigerating fan and a refrigerating evaporator which are arranged in a refrigerating air channel formed at the back of the refrigerating chamber, the humidity control device comprises a humidity control air channel arranged in a foaming layer at the refrigerating back of the refrigerating chamber, a humidity control fan fixed at the upper end of the humidity control air channel corresponding to an upper air outlet of the refrigerating air channel, a water tank arranged in a reserved groove at the refrigerating back of the refrigerating chamber, and a water collecting tray arranged at the top of the water tank and used for collecting frost water in the refrigerating air channel;

wet wind channel of accuse with cold-stored wind channel parallel arrangement, the upper end in wet wind channel of accuse is connected wet fan of accuse, the lower extreme in wet wind channel of accuse is connected the water tank and with cold-stored wind channel's air intake is corresponding, the water-collecting tray pass through the inlet tube with the water tank is linked together, and the water-collecting tray passes through the inlet tube with the defrosting water leading-in to in the water tank, a plurality of muscle internal fixation that distributes in the water tank has the non-woven fabrics.

Preferably, the side wall of the water tank is provided with an overflow port, and water flowing out of the overflow port is drained out of the tank body to the evaporation tray at the bottom through a drain pipe.

Preferably, the surface of the water tank is coated with a silver ion sterilization coating, so that the defrosting water flowing into the tank body can be sterilized, and the food is prevented from deteriorating.

Preferably, the non-woven fabrics adopts antibacterial non-woven fabrics, and antibacterial non-woven fabrics absorbs water not only can carry out the humidification to the air of process, can also restrain bacterial growing in the air, builds a safe sterile environment.

Preferably, the box body further comprises a freezing chamber, and the freezing chamber is arranged in the box body and is positioned at the bottom of the refrigerating chamber.

Preferably, the control system comprises a main control board arranged at the top of the box body, a display control board arranged on the surface of a refrigerating door of the refrigerating chamber, temperature sensors arranged in the refrigerating chamber and the freezing chamber, a humidity sensor arranged in the refrigerating chamber, and a defrosting heater arranged between an inner container at the rear part of the refrigerating evaporator and the foaming layer;

humidity transducer with temperature sensor's output with the input signal connection of main control board, the signal output part of main control board with show the input of control board and be connected, give the main control board by humidity transducer data acquisition, through the main control board drive accuse wet fan with the air of cold-stored wind channel import department introduce accuse wet wind channel, the air blows in the freezer after humidification.

Preferably, the refrigerating system further comprises a freezing evaporator, a freezing fan, a condenser and a compressor which are installed in the freezing chamber, wherein an outlet of the freezing evaporator is communicated with an inlet of the compressor, an outlet of the compressor is communicated with an inlet of the condenser, and the freezing fan is used for introducing cold air generated by the freezing evaporator into the freezing chamber.

The invention has the beneficial effects that:

the invention relates to a humidity-controllable refrigerator, wherein a humidity-control air channel parallel to a refrigerating air channel is arranged in a refrigerating chamber, defrosting water generated by heating a refrigerating evaporator by a defrosting heater and non-woven fabrics arranged in a water tank are utilized, air is humidified and then blown into the refrigerating chamber by a humidity-control fan to finish the humidifying work for the refrigerating chamber of the refrigerator, the humidity-control air channel consisting of the humidity-control fan and the water tank humidity-control air channel runs independently, the limit of the work of the refrigerating air channel on the humidity-control air channel is greatly reduced, the fresh-keeping effect in the refrigerating chamber is improved, the humidification can be realized during the refrigeration, the lowest humidity value during the refrigeration is improved, the user demand is further met, the water tank stores the defrosting water as a water source to humidify the air, the defrosting water is continuously collected and guided into the water tank by a water collecting tray arranged below the refrigerating evaporator, guarantee conditions are provided for air humidification and independent operation of a humidity control air path, the silver ion sterilization coating in the water tank can perform sterilization treatment on defrosting water, and the humidification material is made of bacteriostatic non-woven fabrics to ensure that air and water sources are sterile.

The humidity control device in the refrigerator is reasonable in spatial layout, the fresh-keeping effect in the refrigerator can be doubled by slightly adjusting the structure, the fresh-keeping time of fresh vegetables can be prolonged to 6-10 days from the original 3-5 days, and the fresh-keeping time of dry fruits can be prolonged to 15-22 days from the original 7-12 days.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a humidity-controllable refrigerator according to the present invention;

fig. 2 is a sectional view of the inside of a humidity controlled refrigerator according to the present invention;

FIG. 3 is an enlarged view of a portion of the refrigerator in FIG. 2;

fig. 4 is an assembly view illustrating a water tank and a drip tray of a humidity controlled refrigerator according to the present invention.

In the figure: 1. a box body; 2. a refrigerating chamber; 3. a refrigeration door; 4. a freezing chamber; 5. a main control board; 6. a refrigeration air duct; 7. a humidity sensor; 8. a temperature sensor; 9. displaying a control panel; 10. an air outlet of the refrigeration air duct; 11. a refrigeration fan; 12. a refrigerated evaporator; 13. a defrosting heater; 14. a water collection tray; 15. a foamed layer; 16. a humidity control fan; 17. a humidity control air duct; 18. a water inlet pipe, 19 and non-woven fabrics; 20. a water tank; 21. an overflow port; 22. and a water discharge pipe.

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.