CN219390178U - Drawer type cold-storage agent freezes cabinet - Google Patents
Drawer type cold-storage agent freezes cabinet Download PDFInfo
- Publication number
- CN219390178U CN219390178U CN202223224159.0U CN202223224159U CN219390178U CN 219390178 U CN219390178 U CN 219390178U CN 202223224159 U CN202223224159 U CN 202223224159U CN 219390178 U CN219390178 U CN 219390178U
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- Prior art keywords
- drawer
- air
- return air
- freezer
- cold
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- 239000011232 storage material Substances 0.000 title claims abstract description 21
- 238000007710 freezing Methods 0.000 claims abstract description 26
- 230000008014 freezing Effects 0.000 claims abstract description 26
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 239000002826 coolant Substances 0.000 claims description 9
- 238000009825 accumulation Methods 0.000 claims description 2
- 238000005057 refrigeration Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 235000014102 seafood Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Landscapes
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model provides a drawer type cold storage agent freezing cabinet, which comprises a freezing cabinet body, wherein a plurality of drawers are arranged in the freezing cabinet body, a reserved space is arranged between an upper drawer and a lower drawer, and the reserved space forms a cold air circulation space; the refrigerator comprises a refrigerator body and is characterized in that an air outlet is formed in the rear side of the refrigerator body, and an air return duct is arranged in the refrigerator body; the return air duct is arranged around the inner wall of the freezer body; after the cold air prepared by the refrigerating device of the freezer body is blown out from the air outlet, the cold air flows through the drawer and the cold air circulation space, enters the return air duct from the return air inlet at the front part of the drawer, and flows back to the refrigerating device again to complete circulation. The utility model directly blows cool air forward at the rear part, and the front end directly returns to the return air duct and returns to the evaporator for circulation, so that the temperature consistency of each drawer layer can be ensured, and no temperature difference from top to bottom can be generated.
Description
Technical Field
The utility model relates to the technical field of cold storage agent freezers, in particular to a drawer type cold storage agent freezer.
Background
The cold accumulating agent can absorb and store a large amount of cold energy at low temperature, and release a large amount of cold energy when the temperature is higher, can keep the low-temperature environment in a small range of self and surrounding for a relatively long time, has the advantages of simple device and small volume, and can be widely used for cold insulation distribution of fruits, river seafood, food and other articles needing refrigeration transportation. The precondition of using the cold storage agent for cold preservation is that the cold storage agent itself needs to be frozen at low temperature, and a cold storage agent freezer is generally adopted for freezing the cold storage agent at low temperature.
At present, in the existing cold storage agent freezer, generally, cold air flows to the bottom of the freezer from the top of the freezer along an air channel, the temperature of objects is reduced by utilizing energy exchange between the cold air and air in the freezer, and then the cold air is sucked into an air return opening through a fan of an air return opening at the top of the freezer, so that the circulation of the cold air is achieved. However, because the cold air flows from top to bottom, the cold energy is consumed from top to bottom in the cooling process, so that the temperature of the cold air at the top of the air duct is lower, and the temperature of the cold air close to the bottom of the freezer is higher, thereby causing the temperature difference between drawers at each layer, causing the storage temperature of the articles in the freezer to be different, and affecting the use of the freezer.
Disclosure of Invention
According to the technical problems, a drawer type cold storage agent freezing cabinet is provided.
The utility model adopts the following technical means:
a drawer type cold accumulation agent freezing cabinet comprises a freezing cabinet body, wherein a storage space is arranged in the freezing cabinet body, and an opening is formed in the front of the freezing cabinet body; a plurality of drawers are arranged in the freezer body from top to bottom along the height direction of the freezer body, and a drawer door body is fixed at the front end of each drawer; the drawer door body is used for closing the opening;
a reserved space is formed between the upper drawer and the lower drawer, and the reserved space forms a cold air circulation space;
an air outlet is arranged in the freezer body, and the air outlet is opposite to the opening;
a return air duct is arranged in the freezer body; the air return air duct is arranged around the inner wall of the freezer body, and the air return openings of the air return air duct are close to the opening and distributed along the inner edge of the opening;
after the cold air prepared by the refrigerating device of the freezer body is blown out from the air outlet, the cold air flows through the drawer and the cold air circulation space, enters the return air duct from the return air inlet at the front part of the drawer, and flows back to the refrigerating device again to complete circulation.
Preferably, the return air duct is formed by a gap between a return air plate fixed in the freezer body and the freezer body; the return air plate consists of a top plate, a left side plate, a right side plate, a bottom plate and a rear plate;
a left return air channel is formed between the left side plate and the left inner wall of the freezer body, a right return air channel is formed between the right side plate and the right inner wall of the freezer body, a top return air channel is formed between the top plate and the top inner wall of the freezer body, a bottom return air channel is formed between the bottom plate and the bottom inner wall of the freezer body, a return air collecting channel is formed between the rear plate and the rear inner wall of the freezer body, and the top return air channel, the left return air channel, the right return air channel, the bottom return air channel and the return air collecting channel are mutually communicated; the evaporator and the evaporator fan of the refrigerating device are positioned in the return air collecting duct, and the rear plate is provided with the air outlet at the position opposite to the evaporator fan.
Preferably, the left side plate and the right side plate are provided with a plurality of auxiliary air inlets.
Preferably, the front part of the side wall and the front part of the bottom plate of the drawer are respectively provided with a side wall air outlet and a bottom plate air outlet.
Preferably, the drawer is provided with a grid arranged along the left-right direction, the grid is used for vertically placing the cold storage agents, after the cold storage agents are placed on the grid, an air passing space is formed between two adjacent cold storage agents, and the cold air flows through the air passing space in the forward flowing process.
Preferably, the front part of the freezer body is provided with a front supporting frame, the rear part of the freezer body is provided with a rear supporting frame, and the drawer is vertically arranged on the front supporting frame and the rear supporting frame and is in sliding connection with the front supporting frame and the rear supporting frame.
Preferably, the number of the evaporator fans is a plurality, and the evaporator fans are sequentially arranged from top to bottom.
Compared with the prior art, the utility model has the following advantages:
the drawer type cold storage agent freezing cabinet provided by the utility model adopts the mode that cold air is blown forward at the rear part, and meanwhile, the cold air directly returns to a return air duct at the front end and returns to an evaporator for circulation. The temperature of the inside of the drawer can be rapidly reduced in the process of flowing the cold air from back to front, so that the freezing time of the cold storage agent is shortened; meanwhile, in the cooling process, the cold air directly prepared by the refrigeration equipment flows uniformly, so that the temperature of each drawer layer is ensured to be consistent, and no temperature difference from top to bottom is generated.
The drawer adopts the grid design, sets up the wind space between the grid simultaneously, makes the cold air that blows out directly act on the coolant, reduces the freezing time of coolant, and freezing effect is more even.
For the reasons, the utility model can be widely popularized in the fields of cold storage agent freezers and the like.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a side view of a drawer-type coolant freezer according to an embodiment of the present utility model.
Fig. 2 is a front view (with drawers removed) of a drawer-type coolant freezer according to an embodiment of the present utility model.
Fig. 3 is a top view of the interior space of a drawer-type coolant freezing cabinet according to an embodiment of the present utility model.
Fig. 4 is a schematic view of a drawer according to an embodiment of the present utility model.
In the figure: 1. a freezer body; 2. a drawer; 3. a drawer door body; 4. a front support frame; 5. an air return duct; 51. an air return port; 52. a left return air duct; 53. a right return air duct; 54. a top return air duct; 55. a bottom return air duct; 6. a return air plate; 61. a top plate; 62. a left side plate; 63. a right side plate, 64, bottom plate; 65. a rear plate; 7. a rear support frame; 8. an evaporator; 9. an evaporator fan; 91. an air outlet; 10. a refrigerating device; a1, a top air return port; a2, a bottom air return port; a3, a left air return port; a4, a right air return port; b1, a cold air circulation space; b2, a bottom plate air outlet; b3, a side wall air outlet.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be clear that the dimensions of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model: the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.
As shown in fig. 1 to 4, a drawer type cold storage agent freezing cabinet comprises a freezing cabinet body 1, wherein a storage space is arranged in the freezing cabinet body, and an opening is formed in the front part of the freezing cabinet body; a plurality of drawers 2 are arranged in the freezer body 1 from top to bottom along the height direction of the freezer body 1, and a drawer door body 3 is fixed at the front end of the drawers 2; the drawer door body 3 is used for closing the opening; the heat insulation materials can be filled in the cabinet heat insulation body 1 and the drawer door body 3, so that the heat insulation material is used for insulating the storage space, and the energy consumption is reduced.
The front part of the freezer body 1 is provided with a front supporting frame 4, the rear part of the freezer body 1 is provided with a rear supporting frame 7, and the drawer 2 is vertically arranged on the front supporting frame 1 and the rear supporting frame 7 and is in sliding connection with the front supporting frame 4 and the rear supporting frame 7.
As shown in fig. 4, a reserved space is formed between the upper drawer 2 and the lower drawer 2, and the reserved space forms a cool air circulation space B1; the front part of the side wall of the drawer and the front part of the bottom plate are respectively provided with a side wall air outlet B3 and a bottom plate air outlet B2. The drawer 2 is provided with a grid 21 which is arranged along the left-right direction, the grid 21 is used for vertically placing cold storage agents, after the cold storage agents are placed on the grid 21, a wind passing space is reserved between two adjacent cold storage agents, and the cold air flows through the wind passing space in the forward flowing process.
A return air duct 5 is arranged in the freezer body 1; the return air duct 5 is arranged around the inner wall of the freezer body 1, and the return air inlets 51 of the return air duct 5 are close to the opening and distributed along the inner edge of the opening;
the return air duct 5 is formed by a gap between a return air plate 6 fixed in the freezer body 1 and the freezer body 1; the return air plate 6 consists of a top plate 61, a left side plate 62, a right side plate 63, a bottom plate 64 and a rear plate 65; a left return air duct 52 is formed between the left side plate 62 and the left inner wall of the freezer body 1, a right return air duct 53 is formed between the right side plate 62 and the right inner wall of the freezer body 1, a top return air duct 54 is formed between the top plate 61 and the top inner wall of the freezer body 1, a bottom return air duct 55 is formed between the bottom plate 64 and the bottom inner wall of the freezer body 1, a return air collecting duct 56 is formed between the rear plate 65 and the rear inner wall of the freezer body 1, and the top return air duct 54, the left return air duct 52, the right return air duct 53, the bottom return air duct 55 and the return air collecting duct 56 are mutually communicated; the front ends of the top return air duct 54, the left return air duct 52, the right return air duct 53 and the bottom return air duct 55 are respectively provided with a top return air inlet A1, a left return air inlet A3, a right return air inlet A4 and a bottom return air inlet A2.
The evaporator 8 and the evaporator fan 9 of the refrigerating device 10 of the refrigerator body 1 are located in the return air collecting duct 56, and the rear plate 65 is provided with the air outlet 91 at the position opposite to the evaporator fan 9. The air outlet is opposite to the opening; the number of the evaporator fans 9 is plural, and the evaporator fans are sequentially arranged from top to bottom. The refrigeration unit 10 also comprises conventional mechanisms such as a compressor, a condenser, etc., and is located outside the freezer body 1, not described in any greater detail.
The left side plate 62 and the right side plate 63 are provided with a plurality of auxiliary air inlets (not shown), and the holes of the auxiliary air inlets can be square, round or other patterns.
After the cold air prepared by the refrigerating device 10 of the freezer body 1 is blown out by the evaporator fan 9 at the air outlet 91, the cold air flows through the drawer 2 and the cold air circulation space B1, the front part of the drawer respectively enters the left air return opening A3, the right air return opening A4, the bottom air return opening A2 and the top air return opening A1 through the side wall air outlet B3, the bottom air outlet B2 and the upper space of the drawer 2, and then enters the return air collecting air duct 56 along the left air return air duct 52, the right air return air duct 53, the bottom air return air duct 55 and the top air return air duct 54, and returns to the evaporator 8 again, thereby completing circulation.
According to the drawer type cold storage agent freezing cabinet provided by the embodiment, as the cold air directly reaches the air return duct 5 at the front part of the drawer 2, the temperature inside the drawer 2 can be rapidly reduced in the flowing process of the cold air from back to front, and the freezing time of the cold storage agent is shortened; meanwhile, in the cooling process, the cold air directly prepared by the refrigeration equipment 10 flows uniformly, so that the temperature of each drawer layer 2 is ensured to be consistent, and no temperature difference from top to bottom is generated.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (7)
1. The drawer type cold accumulation agent freezing cabinet is characterized by comprising a freezing cabinet body, wherein a storage space is arranged in the freezing cabinet body, and an opening is formed in the front of the freezing cabinet body; a plurality of drawers are arranged in the freezer body from top to bottom along the height direction of the freezer body, and a drawer door body is fixed at the front end of each drawer; the drawer door body is used for closing the opening;
a reserved space is formed between the upper drawer and the lower drawer, and the reserved space forms a cold air circulation space;
an air outlet is arranged in the freezer body, and the air outlet is opposite to the opening;
a return air duct is arranged in the freezer body; the air return air duct is arranged around the inner wall of the freezer body, and the air return openings of the air return air duct are close to the opening and distributed along the inner edge of the opening;
after the cold air prepared by the refrigerating device of the freezer body is blown out from the air outlet, the cold air flows through the drawer and the cold air circulation space, enters the return air duct from the return air inlet at the front part of the drawer, and flows back to the refrigerating device again to complete circulation.
2. A drawer-type coolant freezer as claimed in claim 1, wherein said return air duct is defined by a gap between a return air plate secured within said freezer body and said freezer body; the return air plate consists of a top plate, a left side plate, a right side plate, a bottom plate and a rear plate;
a left return air channel is formed between the left side plate and the left inner wall of the freezer body, a right return air channel is formed between the right side plate and the right inner wall of the freezer body, a top return air channel is formed between the top plate and the top inner wall of the freezer body, a bottom return air channel is formed between the bottom plate and the bottom inner wall of the freezer body, a return air collecting channel is formed between the rear plate and the rear inner wall of the freezer body, and the top return air channel, the left return air channel, the right return air channel, the bottom return air channel and the return air collecting channel are mutually communicated; the evaporator and the evaporator fan of the refrigerating device are positioned in the return air collecting duct, and the rear plate is provided with the air outlet at the position opposite to the evaporator fan.
3. The drawer-type coolant freezer of claim 2, wherein the left side panel and the right side panel have a plurality of auxiliary air inlets thereon.
4. The drawer-type coolant freezer of claim 1, wherein the front portion of the side wall and the front portion of the bottom plate of the drawer have side wall air outlets and bottom plate air outlets, respectively.
5. The drawer type cold-storage agent freezing cabinet according to claim 1, wherein a grid which is arranged along the left-right direction is arranged on the drawer, the grid is used for vertically placing the cold-storage agent, after the cold-storage agent is placed on the grid, an air passing space is formed between two adjacent cold-storage agents, and the cold air flows through the air passing space in the forward flowing process.
6. A drawer-type cold-storage agent freezer as claimed in claim 1, wherein the front portion of the freezer body is provided with a front support frame, the rear portion of the freezer body is provided with a rear support frame, and the drawer is vertically mounted on and slidably connected to the front support frame and the rear support frame.
7. The drawer type coolant freezing cabinet of claim 2, wherein the number of evaporator fans is a plurality, and the evaporator fans are sequentially arranged from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223224159.0U CN219390178U (en) | 2022-12-01 | 2022-12-01 | Drawer type cold-storage agent freezes cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223224159.0U CN219390178U (en) | 2022-12-01 | 2022-12-01 | Drawer type cold-storage agent freezes cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219390178U true CN219390178U (en) | 2023-07-21 |
Family
ID=87165257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223224159.0U Active CN219390178U (en) | 2022-12-01 | 2022-12-01 | Drawer type cold-storage agent freezes cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219390178U (en) |
-
2022
- 2022-12-01 CN CN202223224159.0U patent/CN219390178U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 116600, No. 6 Song Lan street, Dalian economic and Technological Development Zone, Liaoning, China Patentee after: Bingshan Songyang Cold Chain (Dalian) Co.,Ltd. Address before: No. 6, Songlan Street, Dalian Economic and Technological Development Zone, Liaoning Province, 116000 Patentee before: PANASONIC APPLIANCES COLD CHAIN (DALIAN) Co.,Ltd. |
|
| CP03 | Change of name, title or address |