CN108592482B - Wine cabinet or refrigerator with single evaporator and three greenhouses - Google Patents
Wine cabinet or refrigerator with single evaporator and three greenhouses Download PDFInfo
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- CN108592482B CN108592482B CN201810475849.2A CN201810475849A CN108592482B CN 108592482 B CN108592482 B CN 108592482B CN 201810475849 A CN201810475849 A CN 201810475849A CN 108592482 B CN108592482 B CN 108592482B
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- cavity plate
- plate part
- hole
- cavity
- flow guiding
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
- F25D17/065—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators with compartments at different temperatures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/08—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation using ducts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/14—Collecting or removing condensed and defrost water; Drip trays
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/063—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation with air guides
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/067—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by air ducts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/068—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the fans
- F25D2317/0682—Two or more fans
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The wine cabinet or refrigerator of the single-evaporator three-greenhouse comprises a shell, a liner, a compressor, an evaporator, an upper-layer baffle plate assembly, a lower-layer baffle plate assembly and a front air deflector, wherein an upper guide hole is formed at the intersection of an upper cavity plate part and a middle cavity plate part, the upper guide hole is communicated with a guide piece of the upper-layer baffle plate assembly, a lower guide hole is formed at the intersection of the middle cavity plate part and a lower cavity plate part, and the lower guide hole is communicated with a guide piece of the lower-layer baffle plate assembly; the evaporator is arranged in the middle part of the middle flow guiding piece, the upper part of the middle flow guiding piece corresponds to the fan hole, and the lower part of the middle flow guiding piece divides the air hole group into a return air hole group and a flow guiding air hole group; the space at the two sides and the top of the middle flow guiding piece forms a flow guiding space which is communicated with the upper flow guiding hole and matched with the flow guiding wind hole group. By adopting the structure, three chambers are refrigerated by adopting one evaporator, so that the structure is simplified, the cost is reduced, and the maintenance is convenient.
Description
Technical Field
The utility model relates to a refrigerator or a wine cabinet.
Background
At present, the prior art relates to a wine cabinet or refrigerator of a three-greenhouse, which comprises a shell, a liner, a compressor, an evaporator, an upper baffle plate assembly, a lower baffle plate assembly and a front air deflector, wherein the lower back part of the liner is provided with steps, the step part of the liner, a bottom plate of the shell and a back plate of the shell form a compressor cavity, the rear part of the upper part of the steps of the liner is provided with a cold source cavity, the evaporator is arranged in the cold source cavity, and the front air deflector covers the front opening of the cold source cavity; the front air deflector is respectively provided with an upper cavity plate part, a middle cavity plate part and a lower cavity plate part, the upper layer baffle plate assembly is connected with the intersection of the upper cavity plate part and the middle cavity plate part, and the lower layer baffle plate assembly is connected with the intersection of the middle cavity plate part and the lower cavity plate part. The upper layer partition board assembly and the lower layer partition board assembly respectively divide the liner into an upper chamber, a middle chamber and a lower chamber. The problems are: the structure is complex, and the cost is high; and the number of evaporators is large.
Disclosure of Invention
The purpose of the utility model is that: the wine cabinet or the refrigerator of the single-evaporator three-greenhouse has the characteristics of simple structure and low cost.
The utility model is realized in the following way: the utility model provides a gradevin or refrigerator of three greenhouses of single evaporimeter, includes shell, inner bag, compressor, evaporimeter, upper baffle subassembly, lower floor's baffle subassembly and preceding aviation baffle, and the rear lower part of inner bag is provided with the step, and the step position of inner bag, the bottom plate of shell and the backplate of shell constitute the compressor chamber, the rear portion of the step upper portion of inner bag is provided with the cold source chamber, and the evaporimeter is established in the cold source intracavity, and preceding aviation baffle covers the front opening in cold source chamber; the front air deflector is respectively provided with an upper cavity plate part, a middle cavity plate part and a lower cavity plate part, the intersection of the upper layer baffle plate assembly and the upper cavity plate part is connected with the intersection of the middle cavity plate part and the lower cavity plate part, and the intersection of the lower layer baffle plate assembly and the middle cavity plate part is connected with the intersection of the lower cavity plate part; the upper layer partition board assembly and the lower layer partition board assembly respectively divide the liner into an upper chamber, a middle chamber and a lower chamber; the special feature is that:
the upper layer partition plate assembly comprises an upper panel, a lower panel, a front frame edge, a flow guide piece with a flow guide channel, a foaming layer surrounding the flow guide piece and an air outlet fan, wherein the air outlet fan is arranged on the upper panel and communicated with the flow guide channel;
the lower partition plate assembly comprises an upper panel, a lower panel, a front frame edge, a flow guide piece with a flow guide channel, a foaming layer surrounding the flow guide piece and an air inlet fan, wherein the air inlet fan is arranged on the upper panel and communicated with the flow guide channel;
an upper deflector hole is arranged at the intersection of the upper cavity plate part and the middle cavity plate part, the upper deflector hole is communicated with a deflector of the upper layer baffle plate assembly, a lower deflector hole is arranged at the intersection of the middle cavity plate part and the lower cavity plate part, and the lower deflector hole is communicated with a deflector of the lower layer baffle plate assembly;
the lower part of the upper cavity plate part is provided with an air outlet fan hole, and the upper part is provided with a return air hole group;
the lower part of the middle cavity plate part is provided with a wind hole group, and the upper part is provided with a fan hole for supplying wind to the cold source cavity;
the lower cavity plate part is provided with a cold air inlet hole group.
Also comprises an upper transverse baffle, a lower transverse baffle, an upper flow guiding piece and a middle flow guiding piece,
the upper transverse partition plate is connected with the upper cavity plate part at the upper part of the upper diversion hole and the back weight of the cold source plate, and the lower transverse partition plate is connected with the middle cavity plate part at the upper part of the lower diversion hole and the back plate of the cold source cavity; the upper transverse partition board and the lower transverse partition board respectively divide the cold source cavity into an upper cold source cavity, an intermediate cold source cavity and a lower cold source cavity;
the upper flow guide piece is arranged in the upper cold source cavity and is opposite to the air outlet fan hole and the upper return air hole group; the middle flow guide piece is arranged in the middle cooling source cavity, the evaporator is arranged in the middle of the middle flow guide piece, the upper part of the middle flow guide piece corresponds to the fan hole, and the lower part of the middle flow guide piece divides the air hole group into a return air hole group and a flow guide air hole group; the space at the two sides and the top of the middle flow guiding piece forms a flow guiding space which is communicated with the upper flow guiding hole and matched with the flow guiding wind hole group.
2. A single evaporator triple-greenhouse wine cabinet or refrigerator according to claim 1 wherein: the device also comprises a condensed water receiving tank and a water guide pipe, wherein the condensed water receiving tank is arranged on the lower transverse partition plate and is positioned in the lower part of the middle guide piece; the water guide pipe penetrates through the lower transverse partition plate and the bottom plate of the cold source cavity to extend into the compressor cavity.
The wine cabinet or the refrigerator of the single-evaporator three-greenhouse is characterized in that: the upper part of the middle part of the lower cavity plate part is provided with a hot air outlet hole, the lower part is provided with a hot air return hole group, and the cold air inlet holes are arranged on two sides;
the hot air return device also comprises a lower flow guiding piece and an electric heater, wherein the lower flow guiding piece is arranged in the lower cold source cavity, the hot air outlet hole is opposite to the upper part of the lower flow guiding piece, and the electric heater is arranged at the lower part of the lower flow guiding piece and is positioned at the upper part of the hot air return hole group.
The wine cabinet or the refrigerator of the single-evaporator three-greenhouse is characterized in that: the front air deflector is integrally formed by an upper cavity plate part, a middle cavity plate part and a lower cavity plate part.
The wine cabinet or the refrigerator of the single-evaporator three-greenhouse is characterized in that: the lower end of the upper cavity plate part is provided with a lower diversion trench, the upper end and the lower end of the middle cavity plate part are respectively provided with an upper diversion trench and a middle lower diversion trench, and the upper end of the lower cavity plate part is provided with an upper diversion trench and a lower diversion trench;
the upper cavity plate part is in butt joint with the middle cavity plate part, and the lower diversion trench and the upper diversion trench form the upper diversion hole; the lower end of the middle cavity plate part is in butt joint with the upper end on the lower cavity plate, and the middle lower diversion trench and the lower upper diversion trench form the lower diversion hole.
The wine cabinet or the refrigerator with the single evaporator and the three greenhouses adopts the structure, and adopts one evaporator to realize the refrigeration of three chambers, thereby simplifying the structure, reducing the cost and being convenient to maintain.
Drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a view a-a of fig. 1.
Fig. 3 is a front view of the present utility model with the front baffle removed.
Fig. 4 is a partial perspective view of the present utility model.
Fig. 5 is an exploded perspective view of the upper separator plate assembly of the present utility model.
Fig. 6 is a perspective view of the upper separator plate assembly of the present utility model.
Fig. 7 is a perspective view of the underlying spacer assembly of the present utility model.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1 and 2, a wine cabinet or refrigerator with a single evaporator and a three-greenhouse comprises a shell 1, an inner container 2, a compressor 3, an evaporator 4, an upper-layer baffle plate assembly 5, a lower-layer baffle plate assembly 6 and a front air deflector 7, wherein a step 2A is arranged at the rear lower part of the inner container 2, a compressor cavity is formed by the step part 2A of the inner container 2, a bottom plate of the shell 1 and a rear back plate at the lower part of the step of the shell 1, a cold source cavity 21 is arranged at the rear part of the upper part of the step 2A of the inner container 2, the evaporator 4 is arranged in the cold source cavity, and the front air deflector 7 covers a front opening of the cold source cavity 21; the front air deflector 7 is respectively provided with an upper cavity plate part 71, a middle cavity plate part 72 and a lower cavity plate part 73, the upper layer baffle plate assembly 5 is connected with the intersection of the upper cavity plate part 71 and the middle cavity plate part 72, and the lower layer baffle plate assembly 6 is connected with the intersection of the middle cavity plate part 72 and the lower cavity plate part 73. The upper layer baffle plate assembly 5 and the lower layer baffle plate assembly 6 respectively divide the inner container into an upper chamber 221, a middle chamber 222 and a lower chamber 223;
as shown in fig. 5 and 6, the upper partition plate assembly 51 includes an upper panel 51, a lower panel 52, a front frame edge 53, a flow guide member 54 with a flow guide channel, a foam layer (not shown) surrounding the flow guide member, and an air outlet fan 55 provided on the upper panel 51 and communicating with the flow guide channel; the direction of flow of the air stream is as indicated by the solid arrow.
As shown in fig. 6, the lower partition plate assembly 6 includes an upper panel 61, a lower panel 62, a front frame edge 63, a flow guide member 64 with a flow guide channel, a foaming layer surrounding the flow guide member, and an air intake fan 65, wherein the air intake fan 65 is disposed on the upper panel 61 and is communicated with the flow guide channel; the direction of the air flow is as indicated by the solid arrow.
An upper diversion hole 7A is formed at the intersection of the upper cavity plate part 71 and the middle cavity plate part 72, the upper diversion hole 7A is communicated with the diversion piece 54 of the upper layer baffle plate assembly 5, a lower diversion hole 7B is formed at the intersection of the middle cavity plate part 72 and the lower cavity plate part 73, and the lower diversion hole 7B is communicated with the diversion piece 64 of the lower layer baffle plate assembly 6;
the lower part of the upper cavity plate part 71 is provided with an air outlet fan hole, and the upper part is provided with a return air hole group 711; the air outlet fan hole is provided with a first axial flow fan 81;
the lower part of the middle cavity plate part 72 is provided with a wind hole group, the upper part is provided with a fan hole for supplying wind to the cold source cavity, and the fan hole is provided with a second axial fan 82;
the lower chamber plate 73 is provided with a cool air inlet hole group 731.
Also comprises an upper transverse partition 91, a lower transverse partition 92, an upper flow guiding element 101 and a middle flow guiding element 102,
the upper transverse partition plate 91 is connected with the upper cavity plate part 71 at the upper part of the upper diversion hole 7A and the back weight of the cold source plate 21, and the lower transverse partition plate 92 is connected with the middle cavity plate part 72 at the upper part of the lower diversion hole 7B and the back plate of the cold source cavity 21; the upper and lower transverse partitions 91 and 92 divide the cold source chamber 21 into an upper cold source chamber 211, a middle cold source chamber 212 and a lower cold source chamber 213;
the upper deflector 101 comprises a lower head 1011 and an upper body 1012, the area of the upper body 1012 being greater than the area of the lower head 1011;
the middle baffle 102 includes an upper head 1021 and a lower trapezoid 1022
The upper flow guide piece 101 is arranged in the upper cold source cavity 211 and is opposite to the air outlet fan hole and the upper air return hole group 711, namely the lower head 1011 is opposite to the air outlet fan hole, and the upper body 1012 is opposite to the air return hole group 711; the middle flow guiding piece 102 is arranged in the middle cooling source cavity 212, the evaporator 4 is arranged in the middle of the middle flow guiding piece 102, the upper part of the middle flow guiding piece 102 corresponds to the fan holes, and the lower part of the middle flow guiding piece 102 divides the air hole group into a return air hole group 721 and a flow guiding air hole group 722; the space at both sides and the top of the middle diversion piece 102 forms a diversion space, and the diversion space is communicated with the upper diversion holes 7A and matched with the diversion wind hole group 722.
The device also comprises a condensed water receiving tank 11 and a water guide pipe, wherein the condensed water receiving tank 11 is arranged on the lower transverse partition 92 and is positioned in the lower part of the middle guide piece 102; the water guide pipe passes through the lower transverse partition plate 91 and the bottom plate of the cold source cavity 21 to extend into the compressor cavity.
When the utility model works, the compressor 3 works, and the evaporator 4 refrigerates; firstly, the second axial fan 82 works, the air in the middle chamber 222 enters the upper head 1021 of the middle guide member 102 through the second axial fan 82, exchanges heat through the evaporator 4, enters the lower trapezoid 1022 of the middle guide member 102, and returns to the middle chamber 222 through the return air hole group 721 to form a refrigeration cycle system;
at the same time, the cool air in the middle chamber 222 enters the diversion space through the diversion air hole group 722, and enters the upper chamber 211 through the upper diversion holes 7A, the diversion piece 54 of the diversion channel of the upper layer partition plate assembly 5 and the air outlet fan 55 of the upper layer partition plate assembly 5. The cool air of the upper chamber 221 forms a cool air circulation through the return air hole group 711 and the first axial flow fan 81;
third, at the same time, the air intake fan 65 of the lower partition board assembly 6, the flow guide piece 64 of the flow guide channel of the lower partition board assembly 6, and the lower flow guide hole 7B enter the lower cold source cavity 213, and then enter the lower cavity 223 through the cold air intake hole set 731 to provide cold air for the lower cavity 223.
As a further improvement of the utility model: the upper part of the middle part of the lower cavity plate part 73 is provided with a hot air outlet hole 732, the lower part is provided with a hot air return hole group 733, and the cold air inlet hole groups 731 are arranged on two sides; the hot air outlet 732 is provided with a third axial fan 83;
the hot air cooling device further comprises a lower flow guiding piece 103 and an electric heater 12, wherein the lower flow guiding piece 103 is arranged in the lower cold source cavity 213, a hot air outlet 732 is opposite to the upper part of the lower flow guiding piece 103, and the electric heater 12 is arranged at the lower part of the lower flow guiding piece 103 and is positioned at the upper part of the hot air return hole group 733. When the technical scheme is adopted, air in the lower chamber 223 enters the lower chamber 223 through the hot air return hole group 733, the electric heater 12 and the third axial fan 83 to form heating circulation. The lower guide 103 is divided into an upper head 1031 and a lower body 1032, the upper head 131 is matched with the third axial flow fan 83, and the electric heater 12 and the hot air return hole group 733 are positioned in the lower body 1032; is used for heating and compensating the temperature of the cold air, rapidly adjusting the accurate temperature of the cold air, and aims at achieving the effect of constant temperature.
The front air deflector 7 is integrally formed of an upper cavity plate portion 71, a middle cavity plate portion 72, and a lower cavity plate portion 73.
It may also be: the lower end of the upper cavity plate part 71 is provided with a lower diversion trench, the upper end and the lower end of the middle cavity plate part 72 are respectively provided with an upper diversion trench and a middle lower diversion trench, and the upper end of the lower cavity plate part 73 is provided with an upper diversion trench and a lower diversion trench;
the upper cavity plate part 71 is in butt joint with the middle cavity plate part 72, and the lower diversion trench and the upper diversion trench form the upper diversion hole 7A; the lower end of the middle cavity plate portion 72 is abutted with the upper end on the lower cavity plate 73, and the middle lower diversion trench and the lower upper diversion trench constitute the lower diversion hole 7B.
What has been described above is merely a preferred embodiment of the present utility model. It should be noted that modifications and variations can be made by those skilled in the art without departing from the principles of the present utility model, which is also considered as being within the scope of the present utility model.
Claims (5)
1. The utility model provides a gradevin or refrigerator of three greenhouses of single evaporimeter, includes shell, inner bag, compressor, evaporimeter, upper baffle subassembly, lower floor's baffle subassembly and preceding aviation baffle, and the rear lower part of inner bag is provided with the step, and the step position of inner bag, the bottom plate of shell and the backplate of shell constitute the compressor chamber, the rear portion of the step upper portion of inner bag is provided with the cold source chamber, and the evaporimeter is established in the cold source intracavity, and preceding aviation baffle covers the front opening in cold source chamber; the front air deflector is respectively provided with an upper cavity plate part, a middle cavity plate part and a lower cavity plate part, the intersection of the upper layer baffle plate assembly and the upper cavity plate part is connected with the intersection of the middle cavity plate part and the lower cavity plate part, and the intersection of the lower layer baffle plate assembly and the middle cavity plate part is connected with the intersection of the lower cavity plate part; the upper layer partition board assembly and the lower layer partition board assembly respectively divide the liner into an upper chamber, a middle chamber and a lower chamber; the method is characterized in that:
the upper layer partition plate assembly comprises an upper panel, a lower panel, a front frame edge, a flow guide piece with a flow guide channel, a foaming layer surrounding the flow guide piece and an air outlet fan, wherein the air outlet fan is arranged on the upper panel and communicated with the flow guide channel;
the lower partition plate assembly comprises an upper panel, a lower panel, a front frame edge, a flow guide piece with a flow guide channel, a foaming layer surrounding the flow guide piece and an air inlet fan, wherein the air inlet fan is arranged on the upper panel and communicated with the flow guide channel;
an upper deflector hole is arranged at the intersection of the upper cavity plate part and the middle cavity plate part, the upper deflector hole is communicated with a deflector of the upper layer baffle plate assembly, a lower deflector hole is arranged at the intersection of the middle cavity plate part and the lower cavity plate part, and the lower deflector hole is communicated with a deflector of the lower layer baffle plate assembly;
the lower part of the upper cavity plate part is provided with an air outlet fan hole, and the upper part is provided with a return air hole group;
the lower part of the middle cavity plate part is provided with a wind hole group, and the upper part is provided with a fan hole for supplying wind to the cold source cavity;
a cold air inlet hole group is arranged on the lower cavity plate part;
also comprises an upper transverse baffle, a lower transverse baffle, an upper flow guiding piece and a middle flow guiding piece,
the upper transverse partition plate is connected with the upper cavity plate part at the upper part of the upper diversion hole and the rear back plate of the cold source cavity, and the lower transverse partition plate is connected with the middle cavity plate part at the upper part of the lower diversion hole and the rear back plate of the cold source cavity; the upper transverse partition board and the lower transverse partition board respectively divide the cold source cavity into an upper cold source cavity, an intermediate cold source cavity and a lower cold source cavity;
the upper flow guide piece is arranged in the upper cold source cavity and is opposite to the air outlet fan hole and the upper return air hole group; the middle flow guide piece is arranged in the middle cooling source cavity, the evaporator is arranged in the middle of the middle flow guide piece, the upper part of the middle flow guide piece corresponds to the fan hole, and the lower part of the middle flow guide piece divides the air hole group into a return air hole group and a flow guide air hole group; the space at the two sides and the top of the middle flow guiding piece forms a flow guiding space which is communicated with the upper flow guiding hole and matched with the flow guiding wind hole group.
2. A single evaporator triple-greenhouse wine cabinet or refrigerator according to claim 1 wherein: the device also comprises a condensed water receiving tank and a water guide pipe, wherein the condensed water receiving tank is arranged on the lower transverse partition plate and is positioned in the lower part of the middle guide piece; the water guide pipe penetrates through the lower transverse partition plate and the bottom plate of the cold source cavity to extend into the compressor cavity.
3. A single evaporator triple-greenhouse wine cabinet or refrigerator according to claim 1 wherein: the upper part of the middle part of the lower cavity plate part is provided with a hot air outlet hole, the lower part is provided with a hot air return hole group, and the cold air inlet holes are arranged on two sides;
the hot air return device also comprises a lower flow guiding piece and an electric heater, wherein the lower flow guiding piece is arranged in the lower cold source cavity, the hot air outlet hole is opposite to the upper part of the lower flow guiding piece, and the electric heater is arranged at the lower part of the lower flow guiding piece and is positioned at the upper part of the hot air return hole group.
4. A single evaporator triple-greenhouse wine cabinet or refrigerator according to claim 1 wherein: the front air deflector is integrally formed by an upper cavity plate part, a middle cavity plate part and a lower cavity plate part.
5. A single evaporator triple-greenhouse wine cabinet or refrigerator according to claim 1 wherein: the lower end of the upper cavity plate part is provided with a lower diversion trench, the upper end and the lower end of the middle cavity plate part are respectively provided with an upper diversion trench and a middle lower diversion trench, and the upper end of the lower cavity plate part is provided with an upper diversion trench and a lower diversion trench;
the upper cavity plate part is in butt joint with the middle cavity plate part, and the lower diversion trench and the upper diversion trench form the upper diversion hole; the lower end of the middle cavity plate part is in butt joint with the upper end on the lower cavity plate, and the middle lower diversion trench and the lower upper diversion trench form the lower diversion hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810475849.2A CN108592482B (en) | 2018-05-17 | 2018-05-17 | Wine cabinet or refrigerator with single evaporator and three greenhouses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN111351311A (en) * | 2018-12-21 | 2020-06-30 | 青岛海尔特种电冰柜有限公司 | Warm air type temperature-equalizing wine cabinet and control method |
| CN209470416U (en) * | 2018-12-21 | 2019-10-08 | 青岛海尔特种电冰柜有限公司 | A kind of anti-condensation equal temperature wine cabinet |
| CN109768739B (en) * | 2019-01-30 | 2020-10-30 | 江苏博德纳***工程股份有限公司 | Motor speed regulation controller and control system thereof |
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| CN108592482A (en) | 2018-09-28 |
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