CN211601256U - Overhead refrigerator - Google Patents
Overhead refrigerator Download PDFInfo
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- CN211601256U CN211601256U CN202020028086.XU CN202020028086U CN211601256U CN 211601256 U CN211601256 U CN 211601256U CN 202020028086 U CN202020028086 U CN 202020028086U CN 211601256 U CN211601256 U CN 211601256U
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- air
- evaporator
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- water
- overhead
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Abstract
The utility model relates to an overhead type refrigerator, which comprises an insulation can, an independent unit and a duct system, wherein the independent unit is arranged above the insulation can in an overhead manner and comprises a compressor, a first condenser, an evaporator, an evaporation fan, a heat insulation cover which covers the evaporator and the evaporation fan and is arranged on a unit bottom plate as well as an air inlet and an air outlet, and the unit bottom plate is provided with a water receiving tank with a higher position, a water drainage tank and a water storage tank with a lower position; the air duct system comprises an air suction cover and an air guide cover which are respectively communicated with the air inlet and the air outlet, and an air duct baffle plate on which a plurality of air supply outlets are arranged. The utility model has simple, compact and beautiful structure, convenient installation and no occupation of the internal space of the box body; the drainage of the condensed water of the evaporator is smooth; the air cooled by the evaporator is uniformly discharged through the air supply outlet, so that the cold and heat exchange is realized, and the temperature inside the refrigerating chamber is reduced.
Description
The technical field is as follows:
the utility model relates to the field of refrigeration technology, in particular to overhead fridge.
Background art:
at present, a compressor and a condenser in a refrigerating unit of a refrigerating box are usually arranged in a single space at the bottom of a refrigerating chamber, an evaporator of the refrigerating unit is arranged in the refrigerating chamber, and the evaporator arranged in the refrigerating chamber undoubtedly occupies a part of space of the refrigerating chamber, so that the storage space of the refrigerating chamber cannot be comprehensively and effectively utilized.
The utility model has the following contents:
to overcome the above problems, it would be advantageous to provide a top mounted refrigeration case with a refrigeration unit that is independent of the storage space.
In order to achieve the above object, the present invention provides a top refrigerator, which comprises:
the heat preservation box comprises a box body, a door body and a refrigerating chamber enclosed by the box body and the door body;
independent unit, its overhead in the top of insulation can to include:
the water receiving tank, the drainage tank, the water storage tank, the compressor fixing groove, the air inlet and the air outlet are arranged on the unit bottom plate;
a compressor installed on the compressor fixing groove;
the first condenser is arranged above the water storage tank;
the evaporator is fixed above the water receiving tank, and the water receiving tank is communicated with the water storage tank through the drainage tank;
the evaporation fan is fixed at the air inlet;
the heat preservation cover is clamped with the unit bottom plate so as to form a closed cooling space between the heat preservation cover and the unit bottom plate, the evaporator and the evaporation fan are accommodated in the closed cooling space, and the air inlet and the air outlet are respectively positioned at two sides of the evaporator and are communicated with the closed cooling space;
an air duct system, comprising:
the air suction cover is arranged on the top plate of the inner container of the box body, is communicated with the air inlet and is provided with a plurality of air suction openings, so that air in the refrigerating chamber can enter the closed cooling space;
the air guide sleeve is arranged on the top plate of the liner of the box body, is positioned on the rear side of the air suction sleeve and is communicated with the air outlet;
the air duct baffle is arranged between the air duct baffle and the inner container back plate of the box body at intervals, the upper part of the air duct baffle is connected with the flow guide cover, so that an air supply channel is formed between the air duct baffle and the inner container back plate, and a plurality of air supply ports which are respectively communicated with the air supply channel and the refrigerating chamber are arranged on the front side of the air duct baffle, so that air cooled in the closed cooling space can be sent into the refrigerating chamber.
In the utility model, the compressor, the first condenser, the evaporator and the evaporation fan are all installed on the unit bottom plate in a centralized way, and the evaporation fan and the evaporator are accommodated in the heat preservation shell, so that the structure is simple, compact and beautiful, the installation is convenient, and the internal space of the box body is not occupied; water condensed by the evaporator is collected by the water receiving tank and flows into the water storage tank through the drainage tank; because the air suction cover is provided with a plurality of air suction openings, the air pressure balance of each layer can be ensured; a plurality of air supply outlets are designed on the air duct baffle plate to ensure even air outlet; through the rotation of the evaporation fan, air in the refrigerating chamber enters the heat-insulating cover through the air suction cover by the air inlet, the air is cooled through the evaporator and returns to the inside of the refrigerating chamber through the air outlet by the air guide cover and the air duct baffle, and the cold-heat exchange is realized to cool the inside of the refrigerating chamber.
Furthermore, the heat-insulating cover is arranged to be respectively in contact fit with the two ends and the top surface of the evaporator, so that air in the refrigerating chamber is sucked into the closed cooling space through the air inlet by the evaporation fan, then is cooled by the evaporator and finally is sent into the refrigerating chamber through the air outlet.
Because two end surfaces and the top surface of the evaporator are in contact fit with the foam heat-insulating cover, air entering through the air inlet can enter the air outlet only after completely passing through the evaporator, and the cooling efficiency is improved.
Still further, the heat preservation cover is a foam heat preservation cover.
Furthermore, the machine set box is arranged above the heat insulation box, the independent machine set is arranged in the machine set box, and the machine set box is provided with a detachable front shield and a detachable rear shield.
Through above-mentioned structural arrangement makes can conveniently maintain independent unit through dismantling preceding guard shield and/or back guard shield.
Still further, the upper ends of the air suction hood and the air guide hood are inserted into the unit bottom plate, the air suction hood is opposite to the air inlet, and the air guide hood is opposite to the air outlet.
Through the structure setting, make the utility model discloses an air inlet independently comes with the air-out, does not each other influence.
And furthermore, the water receiving tank is arranged to be higher than the water storage tank, so that condensed water generated by the evaporator is collected by the water receiving tank and then enters the water storage tank through the water drainage tank.
Through the structure, the condensed water generated by the evaporator can be conveyed to the water storage tank from the water receiving tank as soon as possible.
Still further, the independent unit also comprises a second condenser arranged at the bottom of the water storage tank, wherein one end of the second condenser is connected with the compressor, and the other end of the second condenser is connected with the first condenser.
Through the structure, the temperature of the second condenser is higher than that of the compressor, so that water in the water storage tank can be heated, and evaporation of condensed water can be accelerated.
These and other aspects of the invention will be apparent from and elucidated with reference to the embodiments described hereinafter.
Description of the drawings:
the structure of the invention, together with further objects and advantages thereof, will best be understood from the following description taken in conjunction with the accompanying drawings, in which like reference characters identify like elements:
FIG. 1 is a schematic perspective view of a top mounted cooler according to one embodiment of the present invention, with the unit housing partially exploded to facilitate the visualization of the individual unit structure;
FIG. 2 is a front view of the overhead cooler of FIG. 1, but with the door of the cooler removed to clearly show the construction of the duct system;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a top plan view of the individual units of the overhead cooler of FIG. 1;
fig. 5 is a side view of the individual unit shown in fig. 4.
The specific implementation mode is as follows:
the following description of the embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in fig. 1 to 3 and fig. 4 to 5, the overhead refrigerator according to an embodiment of the present invention includes an incubator 1, an independent unit 3, and an air duct system 5, wherein the incubator 1 includes a cabinet 10, a door 12, and a refrigerating chamber 14 enclosed by the cabinet 10 and the door 12; the independent unit 3 is placed above the heat-insulating box 1, and includes a unit bottom plate 30, a compressor 32, a first condenser 34, an evaporator 36, an evaporation fan 38, and a heat-insulating cover 39. The air duct system 5 includes an air suction hood 52, an air guide hood 54, and an air duct baffle 56. It should be noted that the independent unit further includes a condensing fan 340, which is used for dissipating heat of the first condenser 34.
As shown in fig. 4 and referring to fig. 1, the unit bottom plate 30 is provided with a water receiving tank 31, a water discharging tank 33, a water storage tank 35, a compressor fixing groove 37, an air inlet 302 and an air outlet 304. Wherein, the compressor 32 is installed on the compressor fixing groove 37; the first condenser 34 is installed above the water storage tank 35; the evaporator 36 is fixed above the water receiving tank 31, the water receiving tank 31 is communicated with the water storage tank 35 through the drainage tank 33, and the water receiving tank 31 is arranged to be higher than the water storage tank 35, so that condensed water generated by the evaporator 36 is collected through the water receiving tank 31 and can flow into the water storage tank 35 through the drainage tank 33; the evaporation fan 38 is fixed at the air inlet 302; the heat-insulating cover 39 is a foam heat-insulating cover, and is clamped with the unit bottom plate 30, so as to form a closed cooling space (not shown) therebetween, wherein the evaporator 36 and the evaporation fan 38 are accommodated in the closed cooling space, the air inlet 302 and the air outlet 304 are respectively located at two sides of the evaporator 36, and the air inlet 302 and the air outlet 304 are both communicated with the closed cooling space. In addition, in the present embodiment, the bottom of the reservoir 35 is provided with a second condenser (not shown) which is a component of the independent unit 3, and one end of the second condenser is connected to the compressor 32, and the other end is connected to the first condenser 34, specifically, the high-temperature and high-pressure gas discharged from the exhaust port (not shown) of the compressor 32 flows through the second condenser at the bottom of the reservoir 35 to be condensed, and then flows through the first condenser 34 above the reservoir 35 to be condensed again, so that the second condenser itself has a relatively high temperature, and can evaporate the condensed water in the reservoir 35. It should be understood that the second condenser may be formed in an S-shaped coil in order to increase the length or heating area.
As shown in fig. 2 and 3, the air suction hood 52 is disposed on the top plate 11 of the inner container of the cabinet 10, is communicated with the air inlet 302, and has a plurality of air suction openings 522 (see fig. 3) so that air in the refrigerating chamber 14 can enter the sealed cooling space; the air guide sleeve 54 is arranged on the liner top plate 11 of the box body 10, is positioned at the rear side of the air suction sleeve 52 and is communicated with the air outlet 304; the air duct baffle 56 is spaced apart from the inner container back plate 13 of the cabinet 10 and is connected to the air guide cover 54 at an upper portion thereof, so that an air supply duct 563 (see fig. 3) is formed between the air duct baffle 56 and the inner container back plate 13, and a plurality of air supply ports 560 (see fig. 2) respectively communicating with the air supply duct 563 and the refrigerating chamber 14 are provided at a front side of the air duct baffle 56, so that air cooled by the evaporator 36 in the closed cooling space can be sent into the refrigerating chamber 14. As shown in fig. 3 and referring to fig. 5, the upper ends of the suction hood 52 and the air guide hood 54 are inserted into the unit bottom plate 30, the suction hood 52 faces the air inlet 302, and the air guide hood 54 faces the air outlet 304.
It should be noted that the heat-insulating cover 39 is disposed to contact and match with the two ends 360 and the top 362 of the evaporator 36, respectively, so that the air in the refrigerating chamber 14 is sucked into the closed cooling space through the suction cover 52 and the air inlet 302 by the evaporation fan 38 in sequence, and is cooled by the evaporator 36 and then sent into the refrigerating chamber 14 through the air outlet 304, the air guide cover 54 and the air duct baffle 56.
As shown in fig. 1, in the present embodiment, the overhead type refrigerating compartment further includes a unit box 2, the unit box 2 is located above the heat insulating compartment 1, the independent unit 3 is located in the unit box 2, and the unit box 2 is provided with a detachable front shield 21 and a detachable rear shield 23.
In the present embodiment, the overhead type refrigerator is further provided with casters 6 to facilitate movement, and the door 12 is provided with a hollow glass 120 to facilitate a user to view food stored in the refrigerating compartment 14.
While the invention has been described with reference to the above embodiments, it will be understood by those skilled in the art that various changes and modifications may be made to the above-described arrangements, including combinations of features disclosed herein either individually or in any combination as is evident from the below disclosure. These variants and/or combinations fall within the technical field of the present invention and are intended to be protected by the following claims.
Claims (10)
1. A top mounted cooler, comprising:
the heat preservation box comprises a box body, a door body and a refrigerating chamber enclosed by the box body and the door body;
independent unit, its overhead in the top of insulation can to include:
the water receiving tank, the drainage tank, the water storage tank, the compressor fixing groove, the air inlet and the air outlet are arranged on the unit bottom plate;
a compressor installed on the compressor fixing groove;
the first condenser is arranged above the water storage tank;
the evaporator is fixed above the water receiving tank, and the water receiving tank is communicated with the water storage tank through the drainage tank;
the evaporation fan is fixed at the air inlet;
the heat preservation cover is clamped with the unit bottom plate so as to form a closed cooling space between the heat preservation cover and the unit bottom plate, the evaporator and the evaporation fan are accommodated in the closed cooling space, and the air inlet and the air outlet are respectively positioned at two sides of the evaporator and are communicated with the closed cooling space;
an air duct system, comprising:
the air suction cover is arranged on the top plate of the inner container of the box body, is communicated with the air inlet and is provided with a plurality of air suction openings, so that air in the refrigerating chamber can enter the closed cooling space;
the air guide sleeve is arranged on the top plate of the liner of the box body, is positioned on the rear side of the air suction sleeve and is communicated with the air outlet;
the air duct baffle is arranged between the air duct baffle and the inner container back plate of the box body at intervals, the upper part of the air duct baffle is connected with the flow guide cover, so that an air supply channel is formed between the air duct baffle and the inner container back plate, and a plurality of air supply ports which are respectively communicated with the air supply channel and the refrigerating chamber are arranged on the front side of the air duct baffle, so that air cooled in the closed cooling space can be sent into the refrigerating chamber.
2. The overhead cooler of claim 1, wherein said heat insulating cover is configured to contact and engage said evaporator at both ends and a top surface thereof, respectively, such that air within said compartment is drawn into said enclosed cooling space through said air inlet by said evaporator fan, cooled by said evaporator, and finally delivered into said compartment through said air outlet.
3. The overhead cooler of claim 2, wherein said insulated hood is a foam insulated hood.
4. The overhead cooler of claim 1, further comprising a unit cabinet positioned above said insulated cabinet, said stand-alone unit being positioned within said unit cabinet, and said unit cabinet being provided with a removable front shield and a removable rear shield.
5. The overhead freezer of any one of claims 1-4, wherein the suction hood and the air guide hood are plugged into the unit floor, the suction hood faces the air inlet and the air guide hood faces the air outlet.
6. The overhead cooler of claim 5, wherein said water receiving trough is positioned higher than said water storage trough, such that condensed water produced by said evaporator is collected by said water receiving trough and then enters said water storage trough through said water discharge trough.
7. The overhead freezer of claim 6, wherein the self-contained unit further comprises a second condenser attached to the bottom of the sump, the second condenser being connected to the compressor at one end and to the first condenser at the other end.
8. The overhead cooler of any one of claims 1-4, wherein said water receiving trough is positioned higher than said water storage trough, such that condensed water produced by said evaporator is collected by said water receiving trough and then enters said water storage trough through said water discharge trough.
9. The overhead cooler of claim 8, wherein said self-contained unit further comprises a second condenser attached to the bottom of said water reservoir, said second condenser being connected to said compressor at one end and to said first condenser at the other end.
10. The overhead cooler of claim 9, wherein said suction hood and said air guide hood are each plugged into said unit floor, said suction hood facing said air inlet and said air guide hood facing said air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020028086.XU CN211601256U (en) | 2020-01-08 | 2020-01-08 | Overhead refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020028086.XU CN211601256U (en) | 2020-01-08 | 2020-01-08 | Overhead refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211601256U true CN211601256U (en) | 2020-09-29 |
Family
ID=72600761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020028086.XU Expired - Fee Related CN211601256U (en) | 2020-01-08 | 2020-01-08 | Overhead refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211601256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118391868A (en) * | 2024-06-25 | 2024-07-26 | 珠海科创储能科技有限公司 | Overhead type refrigerator, chassis temperature control method thereof, storage medium and electronic equipment |
-
2020
- 2020-01-08 CN CN202020028086.XU patent/CN211601256U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118391868A (en) * | 2024-06-25 | 2024-07-26 | 珠海科创储能科技有限公司 | Overhead type refrigerator, chassis temperature control method thereof, storage medium and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200929 Termination date: 20220108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |