CN211372882U - Frost-free refrigerator - Google Patents
Frost-free refrigerator Download PDFInfo
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- CN211372882U CN211372882U CN201920614604.3U CN201920614604U CN211372882U CN 211372882 U CN211372882 U CN 211372882U CN 201920614604 U CN201920614604 U CN 201920614604U CN 211372882 U CN211372882 U CN 211372882U
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- air outlet
- free refrigerator
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Abstract
The utility model provides a frostless refrigerator, the power distribution box comprises a box body, the box has an at least refrigeration room, one side of refrigeration room is equipped with the evaporation cavity and locates evaporator in the evaporation cavity, the evaporation cavity is equipped with the intercommunication the air outlet and the return air inlet of refrigeration room, the refrigerator still including set up respectively in the air outlet with an at least a pair of moisture absorption module of return air inlet department. The utility model discloses frostless refrigerator can effectively improve work efficiency and the consumption is lower.
Description
Technical Field
The utility model relates to a frostless refrigerator.
Background
In the existing refrigerator structure, no matter the evaporator is positioned in the refrigerating chamber or the freezing chamber, the evaporation chamber where the evaporator is positioned is provided with an air outlet and an air return opening which are communicated with the refrigerating chamber or the freezing chamber, therefore, moist air in the refrigerating chamber or the freezing chamber can enter the evaporation chamber through the air outlet and the air return opening, and then frost is attached to the surface of the evaporator when the evaporator works, so that the working efficiency is reduced, and the power consumption is increased.
In view of the above, there is a need for an improved frost-free refrigerator to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can improve work efficiency and lower frostless refrigerator of consumption.
In order to realize the above-mentioned utility model purpose, the utility model provides a frost-free refrigerator, the power distribution box comprises a box body, the box has at least one refrigeration room, one side of refrigeration room is equipped with evaporation cavity and locates evaporator in the evaporation cavity, evaporation cavity is equipped with the intercommunication air outlet and the return air inlet of refrigeration room, its characterized in that: the refrigerator also comprises at least one pair of moisture absorption modules which are respectively arranged at the air outlet and the air return port.
As a further improvement, the frostless refrigerator further comprises a fan disposed at the air outlet, wherein the moisture absorption module is disposed at the air outlet and the fan deviates from one side of the refrigeration chamber.
As a further improvement of the present invention, the frost-free refrigerator further has a protection cover disposed outside the fan and covering the fan therein.
As a further improvement of the present invention, the moisture absorption module includes a housing located at the outside and a moisture absorption element located in the housing.
As a further improvement of the utility model, the moisture absorption element is a chemical drying agent.
As a further improvement of the utility model, the chemical drying agent is calcium sulfate or calcium chloride.
As a further improvement of the present invention, the moisture absorbing element is a physical desiccant.
As a further improvement of the utility model, the physical drying agent is silica gel or activated alumina.
The utility model has the advantages that: the utility model discloses frostless refrigerator is through all setting up moisture absorption module at air outlet and return air inlet for moisture is detached when the indoor gas of refrigeration room gets into the evaporation cavity, avoids the evaporimeter surface to frost, and then improves work efficiency and reduces the consumption.
Drawings
Fig. 1 is a schematic perspective view of the frostless refrigerator of the present invention.
Fig. 2 is a three-dimensional exploded view of the frostless refrigerator of the present invention except the refrigerator body.
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. However, the present invention is not limited to the embodiment, and the structural, method, or functional changes made by those skilled in the art according to the embodiment are all included in the scope of the present invention.
Please refer to fig. 1 to 2 for showing the frostless refrigerator of the present invention, firstly, the X axis is defined as the front and back direction, the Y axis is the left and right direction (also called the transverse direction), the Z axis is the up and down direction, the frostless refrigerator includes a box body 1, the box body 1 has at least one refrigeration chamber, the refrigeration chamber can be the cold chamber or the freezing chamber, the rear side of the refrigeration chamber is provided with an evaporation chamber 2, an evaporator 3 is arranged in the evaporation chamber 2, the evaporation chamber 2 is provided with an air outlet 4 and an air return opening 5 which are communicated with the refrigeration chamber, and the air outlet 4 is located above the air return opening 5.
The frost-free refrigerator comprises moisture absorption modules 6 respectively arranged at the air outlet 4 and the air return opening 5, the frost-free refrigerator also comprises a fan 7 which is arranged at the air outlet 4 and is used for transmitting the refrigerating gas to the refrigerating chamber, a protective cover 8 is arranged on the outer side of the fan 7, the moisture absorption module 6 is arranged on the rear side of the fan 7, the moisture-absorbing module 6 comprises an outer shell and a moisture-absorbing element located in the outer shell, the moisture-absorbing element can be a chemical desiccant, the chemical desiccant is calcium sulfate or calcium chloride, the moisture absorption element can also be a physical desiccant, the physical desiccant is silica gel or activated alumina, the moisture absorption element has certain water absorption capacity, the moisture-absorbing element is replaced with a new one in time when it reaches the water absorption capacity, but the moisture-absorbing element is not limited to the above-mentioned kinds of chemical desiccants or physical desiccants in other embodiments.
The air return opening 5 is used for recovering the gas in the refrigeration chamber, and the gas contains a large amount of moisture, when the gas passes through the moisture absorption module 6 at the air outlet 4, the moisture is absorbed, the moisture content of the gas entering the evaporation chamber 2 is very small, the surface frost formation of the evaporator 3 is greatly reduced when the evaporator is in operation, meanwhile, although the air outlet 4 conveys the refrigeration air to the refrigeration chamber, because the air outlet 4 is communicated with the refrigeration chamber, a part of the moisture-containing gas in the refrigeration chamber is difficult to avoid entering the evaporation chamber 2, and therefore, the moisture absorption module 6 arranged at the air outlet 4 can prevent the moisture from being brought into the evaporation chamber 2 when a part of the moisture-containing gas enters the evaporation chamber 2, and further reduce the frost formation of the evaporator 3 on the surface.
To sum up, the utility model discloses the frost-free refrigerator passes through air outlet 4 with return air inlet 5 all sets up moisture absorption module 6 makes indoor gas in refrigeration room gets into moisture is detached during evaporation chamber 2, avoids 3 surfaces of evaporimeter frost, and then improves work efficiency and reduces the consumption.
The above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. The utility model provides a frostless refrigerator, includes the box, the box has at least one refrigeration room, one side of refrigeration room is equipped with evaporation cavity and locates evaporator in the evaporation cavity, evaporation cavity is equipped with the intercommunication air outlet and the return air inlet of refrigeration room, its characterized in that: the refrigerator also comprises at least one pair of moisture absorption modules which are respectively arranged at the air outlet and the air return port.
2. The frost-free refrigerator of claim 1, wherein: the frostless refrigerator also comprises a fan arranged at the air outlet, and the moisture absorption module arranged at the air outlet is positioned at one side of the fan, which is deviated from the refrigerating chamber.
3. The frost-free refrigerator of claim 2, wherein: the frost-free refrigerator is also provided with a protective cover which is arranged outside the fan and covers the fan.
4. The frost-free refrigerator of claim 1, wherein: the absorbent module includes a housing located outside and an absorbent element located within the housing.
5. The frost-free refrigerator of claim 4, wherein: the moisture absorbing element is a chemical desiccant.
6. The frost-free refrigerator of claim 5, wherein: the chemical drying agent is calcium sulfate or calcium chloride.
7. The frost-free refrigerator of claim 4, wherein: the moisture absorbing element is a physical desiccant.
8. The frost-free refrigerator of claim 7, wherein: the physical drying agent is silica gel or activated alumina.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920614604.3U CN211372882U (en) | 2019-04-30 | 2019-04-30 | Frost-free refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920614604.3U CN211372882U (en) | 2019-04-30 | 2019-04-30 | Frost-free refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211372882U true CN211372882U (en) | 2020-08-28 |
Family
ID=72154235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920614604.3U Active CN211372882U (en) | 2019-04-30 | 2019-04-30 | Frost-free refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211372882U (en) |
-
2019
- 2019-04-30 CN CN201920614604.3U patent/CN211372882U/en active Active
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