CN217929373U - Freezing wind channel subassembly and freezer - Google Patents
Freezing wind channel subassembly and freezer Download PDFInfo
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- CN217929373U CN217929373U CN202222020555.5U CN202222020555U CN217929373U CN 217929373 U CN217929373 U CN 217929373U CN 202222020555 U CN202222020555 U CN 202222020555U CN 217929373 U CN217929373 U CN 217929373U
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Abstract
The utility model provides a freezing wind channel subassembly and freezer. The freezing air duct assembly comprises a channel plate, an air duct back plate and an air duct front cover plate, wherein the air duct back plate is sealed at one side of the channel plate, and the air duct front cover plate is sealed at the other side of the channel plate; a longitudinal refrigerating air duct is formed between the channel plate and the air duct back plate; a longitudinal air supply duct is formed between the channel plate and the duct front cover plate; the channel plate comprises a first vertical plate, a second vertical plate and a connecting plate for connecting the first plate and the second plate, and the first vertical plate and the second vertical plate are parallel; an evaporator is arranged in the refrigerating air duct, and an evaporator installation cavity for installing the evaporator is formed between the first vertical plate and the air duct back plate; the refrigeration air duct is provided with an air outlet and an air return inlet on the upper side and the lower side of the evaporator respectively; a fan is arranged in the air supply duct, and a fan installation cavity for installing the fan is formed between the second vertical plate and the front cover plate of the air duct; the air supply duct is provided with a blowing inlet and a blowing outlet, and the blowing inlet is communicated with the air outlet. The utility model has the advantages of compact structure and strong practicability.
Description
Technical Field
The utility model belongs to the technical field of the freezer, concretely relates to freezing wind channel subassembly and freezer.
Background
Refrigerators (such as refrigerators or display cases) are common household appliances in daily life and are widely popularized.
The frostless air cooling mode belongs to forced circulation refrigeration, and needs a fan to send cold air to a freezing chamber through a freezing air channel. In order to provide a refrigerating air duct in the refrigerating chamber for refrigeration, a fan is usually disposed directly in the air duct. The freezing air duct in the prior art has the problems that the whole volume of the air duct is large so as to occupy the space of a chamber and the corresponding storage capacity is reduced, and the problems of uneven air outlet effect, influence on freezing effect and the like caused by the large chamber exist.
Therefore, improvements in the prior art are needed.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a compact structure's freezing wind channel subassembly and freezer.
In order to achieve the above main object, a first aspect of the present invention provides a freezing air duct assembly, which includes a channel plate, an air duct back plate sealed at one side of the channel plate, and an air duct front cover plate sealed at the other side of the channel plate; a longitudinal refrigeration air duct is formed between the channel plate and the air duct back plate; a longitudinal air supply duct is formed between the channel plate and the duct front cover plate; the channel plate comprises a first vertical plate, a second vertical plate and a connecting plate for connecting the first vertical plate and the second vertical plate, and the first vertical plate and the second vertical plate are parallel;
an evaporator is arranged in the refrigeration air duct, and an evaporator installation cavity for installing the evaporator is formed between the first vertical plate and the air duct back plate; the refrigeration air duct is provided with an air outlet and an air return inlet on the upper side and the lower side of the evaporator respectively;
a fan is arranged in the air supply duct, and a fan installation cavity for installing the fan is formed between the second vertical plate and the front cover plate of the air duct; the air supply duct is provided with a blowing inlet and one or more groups of blowing outlets which are longitudinally distributed, and the blowing inlet is communicated with the air outlet.
As a specific embodiment of the present invention, the fan is located above the evaporator.
As a specific embodiment of the present invention, the connecting plate is an inclined plate inclined toward the lower portion of the front.
As a specific embodiment of the present invention, a flow guide plate for guiding the air to flow toward the air outlet is provided in the air supply duct.
The second aspect of the utility model provides a freezer, including the cabinet body and freezing wind channel subassembly as above, the internal place ahead that is located the wind channel front shroud of cabinet forms the freezer.
As a specific embodiment of the utility model, a plurality of drawer components arranged up and down are arranged in the freezing chamber, and the rear side of each drawer component is correspondingly provided with an air outlet.
As a specific embodiment of the utility model, the bottom central authorities of freezer are equipped with the storing groove, and the bottom of wind channel front shroud is equipped with the aviation baffle that extends towards the storing groove, has the clearance that is linked together with the return air inlet between the diapire of aviation baffle and freezer.
As a specific embodiment of the present invention, a side surface of the air deflector is provided with a supporting plate for abutting against the bottom wall of the freezing chamber, so that a gap is formed between the air deflector and the bottom wall of the freezing chamber.
As a specific embodiment of the utility model, the storing inslot is equipped with the support plate of upwards salient to make and form the return air space between the cell wall in support plate and storing groove, this return air space is linked together with the clearance.
As a specific embodiment of the present invention, a sealed storage box is placed in the storage groove, the sealed storage box has an air inlet, the bottom of the air supply duct is in a folded shape to form an air outlet, an air guide channel is disposed on a side surface of the air guide plate, and the air outlet is communicated with the air inlet through the air guide channel.
The utility model discloses possess following beneficial effect:
the utility model discloses in, the passageway board adopts the sketch plate, and more abundant utilization refrigerates the space in wind channel and air supply duct to it is littleer to make shared volume between wind channel backplate and the wind channel front shroud, is favorable to improving the storing ability of freezer, has compact structure's advantage.
The utility model discloses in, through the clearance that is linked together with the return air inlet that has between the diapire of aviation baffle and freezer, realize the air fast return in the freezer to the refrigeration wind channel in, be favorable to realizing the equilibrium in the freezer.
The present invention will be described in further detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic sectional view of a refrigerator according to embodiment 1 of the present invention;
fig. 2 is a structural diagram of a refrigerating duct assembly in embodiment 1 of the present invention;
fig. 3 is an exploded view of a cooling duct assembly in embodiment 1 of the present invention;
fig. 4 is a schematic view of the air flow of the refrigeration air duct in embodiment 1 of the present invention;
fig. 5 is a schematic view of the air flow of the air supply duct in embodiment 1 of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited to the specific embodiments disclosed below.
Example 1
As shown in fig. 1, embodiment 1 provides a refrigerator, which includes a cabinet 10 and a freezing air duct assembly 20, a freezing chamber 11 is formed in the cabinet 10, and the freezing air duct assembly 20 is used for performing circulating refrigeration on the freezing chamber 11.
As shown in fig. 2-5, the freezing air duct assembly 20 includes a channel plate 21, an air duct back plate 22 sealed at one side of the channel plate 21, and an air duct front cover plate 23 sealed at the other side of the channel plate 21, and a longitudinal cooling air duct 24 is formed between the channel plate 21 and the air duct back plate 22; a longitudinal air supply duct 25 is formed between the duct plate 21 and the duct front cover 23.
Further, passageway board 21 includes first riser 211, second riser 212 and connects connecting plate 213 of first riser and second riser, and connecting plate 213 is preferably the swash plate towards the slope of the lower part of the place ahead, parallels between first riser 211 and the second riser 212 to make shared volume between wind channel backplate 22 and the wind channel front shroud 23 less, be favorable to improving the storing ability of freezer 11.
An evaporator 26 is arranged in the refrigeration air duct 24, and an evaporator installation cavity for installing the evaporator 26 is formed between the first vertical plate 211 and the air duct back plate 22; the refrigeration air duct 24 is provided with an air outlet 241 and an air return 242 respectively at the upper side and the lower side of the evaporator 26;
a fan 27 is arranged in the air supply duct 25, and the fan 27 is specifically positioned above the evaporator 26. A fan installation cavity for installing a fan 27 is formed between the second vertical plate 212 and the air duct front cover plate 23; the air duct 25 has an inlet 251 and one or more sets of longitudinally distributed outlets 252, and the inlet 251 is communicated with the outlet 241 or is formed at the same position.
Specifically, a flow guide plate 253 for guiding the cold air to flow to the air outlet 252 is provided in the air duct 25 so that the cold air flows uniformly to the air outlet 252, for example, to cool the inside of the freezing chamber 11.
As shown in fig. 4, air enters the cooling air duct 24 from the air return opening 242, is cooled by the evaporator 26, flows upward, and flows into the air supply duct 25 from the air outlet 241; as shown in fig. 4, the cold air enters the blowing openings 251 of the air duct 25 by the fan 27, flows toward the respective blowing openings 252 by the flow guide of the flow guide plate 253, and finally enters the freezing chamber 11 through the respective blowing openings 252 to achieve uniform cooling.
In this embodiment, the fan 27 is located at the upper portion, the evaporator 26 is located at the lower portion, and the two portions are staggered in the height direction, so that the overall thickness of the freezing air duct assembly 20 can be reduced, and the spaces of the cooling air duct 24 and the air supply air duct 25 are more fully utilized, so that the structure is more compact.
Furthermore, the freezing chamber 11 has a plurality of vertically arranged drawer assemblies 12, and a blowing outlet 252 is correspondingly arranged at the rear side of each drawer assembly 12, so as to achieve the effect of uniform cooling.
The bottom center of freezer room 11 is equipped with storing groove 13, and the bottom of wind channel front shroud 23 is equipped with aviation baffle 231 towards storing groove 13 extension, has the clearance 233 that is linked together with return air inlet 242 between aviation baffle 231 and the diapire of freezer room 11.
Specifically, a supporting plate 232 is disposed on one side surface of the air guide plate 231 to abut against the bottom wall of the freezing chamber 11, so that a gap 233 is formed between the air guide plate 231 and the bottom wall of the freezing chamber 11. Accordingly, one or more carrier plates are provided in the storage tank 13 to protrude upward, so that a return air space 14 is formed between the carrier plates and the tank wall of the storage tank 13, and the return air space 14 communicates with the gap 233.
The sealed storage box 15 is placed in the storage tank 13, the sealed storage box 15 has an air inlet 151, the bottom of the air supply duct 25 is closed to form an air outlet 252, an air guide channel 234 is provided on one side surface of the air guide plate 231, and the air outlet 252 is communicated with the air inlet through the air guide channel 234.
Referring to fig. 1 again, the cold air cooled by the freezing air duct assembly 20 enters the freezing chamber 11 from each air outlet 252 to freeze each area of the freezing chamber 11, the cold air is gathered downwards through the front of the drawer, and a gap 233 formed at the air deflector 231 of the storage tank 13 at the bottom of the freezing chamber 11 is communicated with the air return opening 242 to form a refrigeration cycle.
Other structures not mentioned above are applicable to the prior art.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the scope of the invention. Any person skilled in the art can make some modifications without departing from the scope of the invention, and all equivalent modifications made according to the invention should be covered by the scope of the invention.
Claims (10)
1. A freezing air duct assembly comprises a channel plate, an air duct back plate and an air duct front cover plate, wherein the air duct back plate is sealed at one side of the channel plate; a longitudinal refrigerating air duct is formed between the channel plate and the air duct back plate; a longitudinal air supply duct is formed between the channel plate and the duct front cover plate; the method is characterized in that:
the channel plate comprises a first vertical plate, a second vertical plate and a connecting plate for connecting the first vertical plate and the second vertical plate, and the first vertical plate and the second vertical plate are parallel;
an evaporator is arranged in the refrigerating air duct, and an evaporator installation cavity for installing the evaporator is formed between the first vertical plate and the air duct back plate; the refrigeration air duct is provided with an air outlet and an air return port respectively at the upper side and the lower side of the evaporator;
a fan is arranged in the air supply duct, and a fan installation cavity for installing the fan is formed between the second vertical plate and the duct front cover plate; the air supply duct is provided with a blowing inlet and one or more groups of blowing outlets distributed longitudinally, and the blowing inlet is communicated with the air outlet.
2. The refrigerated air duct assembly of claim 1, wherein: the fan is located above the evaporator.
3. The refrigerated air duct assembly of claim 2, wherein: the connecting plate is an inclined plate inclined towards the lower part of the front.
4. The refrigerated air duct assembly of claim 1, wherein: and a flow guide plate for guiding cold air to flow to the air outlet is arranged in the air supply duct.
5. A freezer, characterized in that: the refrigerated air duct assembly of any of claims 1-4 comprising a cabinet and a refrigerated air duct assembly, the cabinet forming a freezer compartment within the cabinet forward of the air duct front cover.
6. The cooler of claim 5, wherein: the freezing chamber is internally provided with a plurality of drawer assemblies which are arranged up and down, and the rear side of each drawer assembly is correspondingly provided with the air outlet.
7. The cooler of claim 5, wherein: the air duct comprises a freezing chamber and an air duct front cover plate, and is characterized in that a storage groove is formed in the center of the bottom of the freezing chamber, an air deflector extending towards the storage groove is arranged at the bottom of the air duct front cover plate, and a gap communicated with the air return opening is formed between the air deflector and the bottom wall of the freezing chamber.
8. The cooler of claim 7, wherein: and a supporting plate used for abutting against the bottom wall of the freezing chamber is arranged on the surface of one side of the air deflector, so that the gap is formed between the air deflector and the bottom wall of the freezing chamber.
9. The cooler of claim 7, wherein: and a support plate protruding upwards is arranged in the storage groove, so that a return air space is formed between the support plate and the groove wall of the storage groove and is communicated with the gap.
10. The cooler of claim 7, wherein: the air supply device is characterized in that a sealed storage box is placed in the storage groove, the sealed storage box is provided with an air inlet, the bottom of the air supply duct is in a furling shape to form the air outlet, an air guide channel is arranged on one side surface of the air guide plate, and the air outlet is communicated with the air inlet through the air guide channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222020555.5U CN217929373U (en) | 2022-08-02 | 2022-08-02 | Freezing wind channel subassembly and freezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222020555.5U CN217929373U (en) | 2022-08-02 | 2022-08-02 | Freezing wind channel subassembly and freezer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217929373U true CN217929373U (en) | 2022-11-29 |
Family
ID=84153471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222020555.5U Active CN217929373U (en) | 2022-08-02 | 2022-08-02 | Freezing wind channel subassembly and freezer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217929373U (en) |
-
2022
- 2022-08-02 CN CN202222020555.5U patent/CN217929373U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528427 No.41, No.41 Xingye North Road, Nantou Town, Zhongshan City, Guangdong Province Patentee after: Guangdong Kaide Intelligent Technology Co.,Ltd. Address before: 528427 No.41, No.41 Xingye North Road, Nantou Town, Zhongshan City, Guangdong Province Patentee before: ZHONGSHAN CANDOR ELECTRICAL APPLIANCE CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |