CN218791514U

CN218791514U - Double-air-curtain refrigeration display cabinet with air supply layer frame

Info

Publication number: CN218791514U
Application number: CN202222814182.9U
Authority: CN
Inventors: 高先良
Original assignee: Foshan Corsica Catering Equipment Co ltd
Current assignee: Foshan Corsica Catering Equipment Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-04-07
Anticipated expiration: 2032-10-25

Abstract

The application is suitable for the field of refrigeration equipment, and discloses a double-air-curtain refrigeration display cabinet with a layer frame capable of supplying air, which comprises a cabinet body, wherein a containing chamber, a refrigeration assembly and a first air channel are arranged in the cabinet body, and the refrigeration assembly is used for conveying cold air to the first air channel; the first air duct comprises a top air duct which is positioned above a top plate of the accommodating chamber, and a first downward air outlet is formed in one side, close to an opening of the accommodating chamber, of the top air duct; the first air duct further comprises a back air duct, the back air duct is located behind the containing cavity back plate, a plurality of layer frames are arranged in the containing cavity, a first air inlet is formed in the joint of the containing cavity back plate and each layer frame, and a second air outlet facing downwards is formed in one side, close to the containing cavity opening, of each layer frame. The first air outlet can form first air curtain, and the second air outlet of every layer frame can form the second air curtain, and the two air curtain structure of this application makes the commodity of every layer frame evenly receive wind, and the cold wind circulation is smooth and easy, and the temperature of cabinet inner space is even, and cold-stored effectual.

Description

Double-air-curtain refrigeration display cabinet with air supply layer frame

Technical Field

The application relates to the field of refrigeration equipment, in particular to a double-air-curtain refrigeration display cabinet with a shelf capable of supplying air.

Background

The refrigeration display cabinet is one of indispensable devices of supermarkets and shops, and has the functions of keeping commodities fresh and displaying the commodities; and the refrigerated cabinet of conventional multilayer frame on the market, all blow off from the air curtain mouth to the top that holds the cavity through the wind channel air supply after refrigerating by refrigeration assembly, nevertheless commodity on every layer frame can not evenly receive wind in the refrigerated show cupboard of above-mentioned structure, it still has certain the stopping after putting the commodity, lead to cold wind circulation not smooth and easy, finally lead to holding the temperature in the cavity inhomogeneous, cold wind can not effectually blow to all commodities on the layer frame, can not effectually blow to cold wind, make the cold-stored effect of commodity not good, reduce the fresh-keeping effect of commodity.

Disclosure of Invention

The application aims at solving at least one of the technical problems existing in the prior art, and provides a double-air-curtain refrigeration display cabinet with a layer frame capable of supplying air.

A double-air-curtain refrigeration display cabinet with a layer frame capable of supplying air comprises a cabinet body, wherein a containing chamber, a refrigeration assembly and a first air channel are arranged in the cabinet body, and the refrigeration assembly is used for conveying cold air to the first air channel;

the first air duct comprises a top air duct, the top air duct is positioned above a top plate of the accommodating chamber, and a first downward air outlet is formed in one side, close to an opening of the accommodating chamber, of the top air duct;

the first air duct further comprises a back air duct, the back air duct is located behind the containing cavity back plate, a plurality of layers of frames are arranged in the containing cavity, a first air inlet is formed in the joint of the containing cavity back plate and each layer of frame, and a second air outlet facing downwards is formed in one side, close to the containing cavity opening, of each layer of frame.

More specifically, in the above technical solution, the first air duct further includes a bottom air duct, the bottom air duct is located below the bottom plate of the accommodating chamber, an air duct air inlet is disposed on one side of the bottom plate of the accommodating chamber, which is close to the opening of the accommodating chamber, and an air intake fan is disposed in the bottom air duct.

More specifically, in the above technical solution, the refrigeration assembly includes a compressor, a condenser and an evaporator, the compressor is connected to the condenser, the condenser is connected to the evaporator, and the evaporator is connected to the compressor to form a cold air circulation;

wherein the evaporator is located in the bottom air duct.

More specifically, in the above technical solution, a V-shaped air inlet plate with an upward opening is arranged at the air inlet of the air duct.

Further specifically, in the above technical scheme, a bottom foaming plate is arranged between the bottom air duct and the cabinet body, a back foaming plate is arranged between the back air duct and the cabinet body, and a top foaming plate is arranged between the top air duct and the cabinet body.

More specifically, in the above technical solution, the width of one side of the shelf close to the first air inlet is greater than the width of the other side.

More specifically, in the above technical solution, a connection bump is disposed on one side of the shelf, which is connected to the back plate of the accommodation chamber, the back plate of the accommodation chamber is correspondingly provided with a plurality of connection holes, which are matched with the connection bump, the number of the connection holes is greater than the number of the connection bumps, and each of the connection holes is distributed in the same vertical direction.

More specifically, in the above technical solution, the first air inlet includes a plurality of rows of air inlet holes, and each connecting hole is correspondingly provided with a row of air inlet holes.

Compared with the prior art, the embodiment of the application has the following beneficial effects:

first air outlet can form first air curtain, and the second air outlet of every layer frame forms the second air curtain, and the two air curtain structures of this application make the commodity of every layer frame evenly receive wind, and the cold wind circulation is smooth and easy, and the temperature of cabinet inner space is even, and cold-stored effectual.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a cross-sectional schematic view of a refrigerated display case of the present application;

FIG. 2 is a schematic cross-sectional view of another refrigerated display case of the present application;

FIG. 3 is a schematic view of a shortened structure of the V-shaped air inlet plate of the present application;

FIG. 4 is a schematic perspective view of the refrigerated display case of the present application;

FIG. 5 is an enlarged view of B in FIG. 4;

FIG. 6 is a cross-sectional structural schematic of the shelf of the present application;

fig. 7 is an enlarged schematic view of a in fig. 1.

In the figure: 1. a cabinet body; 2. a housing chamber; 3. a top air duct; 301. a first air outlet; 4. a back air duct; 401. a first air inlet; 402. an air inlet hole; 5. a bottom air duct; 6. layering; 601. a second air outlet; 602. a connection bump; 7. an air inlet of the air duct; 8. an air intake fan; 9. a compressor; 10. an evaporator; 11. a condenser; 12. a V-shaped air inlet plate; 13. a bottom foam board; 14. a back foam board; 15. a top foam board; 16. and connecting the holes.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the positional descriptions, such as the directions of up, down, front, rear, left, right, etc., referred to herein are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present application.

In the description of the present application, unless otherwise specifically limited, terms such as set, installed, connected and the like should be understood broadly, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present application in combination with the specific contents of the technical solutions.

Reference throughout this specification to "one embodiment" or "some embodiments," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment, but rather mean "one or more but not all embodiments" unless specifically stated otherwise. The terms "comprising," "including," "having," and variations thereof mean "including, but not limited to," unless expressly specified otherwise.

Referring to fig. 1 and 4, the present application provides a double-air-curtain refrigerated display cabinet with a layer frame 6 capable of supplying air, which includes a cabinet body 1, wherein a containing chamber 2, a refrigeration assembly and a first air duct are arranged in the cabinet body 1, and the refrigeration assembly is used for conveying cold air to the first air duct; the first air duct comprises a top air duct 3, the top air duct 3 is positioned above a top plate of the accommodating chamber 2, and a first downward air outlet 301 is formed in one side, close to an opening of the accommodating chamber, of the top air duct 3; the first air duct further comprises a back air duct 4, the back air duct 4 is located behind the back plate of the accommodating chamber 2, a plurality of layers of frames 6 are arranged in the accommodating chamber 2, a first air inlet 401 is arranged at the joint of the back plate of the accommodating chamber 2 and each layer of frame 6, and a second air outlet 601 facing downwards is arranged on one side, close to the opening of the accommodating chamber, of each layer of frame 6.

After being refrigerated, the refrigerating component conveys cold air to the first air duct, the cold air is conveyed to the layer frames 6 through the first air inlets 401 of the back air duct 4, and then the cold air is blown out through the second air outlets 601 of the layer frames 6, so that commodities in each layer frame 6 can be cooled, the temperature in the accommodating chamber 2 is uniform, and the fresh-keeping effect is better;

when cold wind passes through top wind channel 3, export cold wind through first air outlet 301, form the air curtain to all shelves 6, can prevent that cold wind from flowing out, preferentially, as shown in fig. 1-2, first air outlet 301 is located the direction that is closer to cabinet 1 door plant than shelves 6 a little on the horizontal direction for the cold wind that first air outlet 301 carried can better keep the temperature in the shelves 6.

As shown in fig. 1, in some embodiments, the first air duct further includes a bottom air duct 5, the bottom air duct 5 is located below the bottom plate of the accommodating chamber 2, an air duct inlet 7 is disposed on one side of the bottom plate of the accommodating chamber 2 close to the opening of the accommodating chamber, and an air intake fan 8 is disposed in the bottom air duct 5.

Air inlet fan 8 can extract the gas to bottom wind channel 5 that holds in the cavity 2, circulates the refrigeration to the gas that holds in the cavity 2 through refrigeration subassembly, and the gas after the refrigeration is through back wind channel 4 and top wind channel 3 respectively by second air outlet 601 and first air outlet 301 export the air conditioning to holding in the cavity 2.

As shown in fig. 1, in some embodiments, the refrigeration assembly includes a compressor 9, a condenser 11 and an evaporator 10, the compressor 9 is connected to the condenser 11, the condenser 11 is connected to the evaporator 10, and the evaporator 10 is connected to the compressor 9 to form a cool air circulation; wherein the evaporator 10 is located in the bottom air duct 5.

The compressor 9 compresses the gaseous state coolant of normal atmospheric temperature normal pressure into high temperature high pressure gaseous state coolant, after condenser 11 changes the gaseous state coolant that the compressor 9 carried into high pressure liquid state coolant, carry liquid state coolant to evaporimeter 10 after the step-down of pressure reduction component, the heat of the gas of input is taken away by holding in the cavity 2 to evaporimeter 10, form cold wind and carry to back wind channel 4 by bottom wind channel 5, carry to top wind channel 3 at last, evaporimeter 10 can change liquid state coolant into gaseous state coolant at heat transfer processing's in-process, and carry gaseous state coolant to compressor 9 and carry out the circulating refrigeration.

As shown in fig. 1 and 3, in some embodiments, a V-shaped air inlet plate 12 with an upward opening is disposed at the air inlet 7 of the air duct.

The V-shaped air inlet plate 12 can increase the contact area between the air inlet plate and air during air inlet and reduce noise generated during air inlet.

As shown in fig. 2, in some embodiments, a bottom foaming plate 13 is disposed between the bottom air duct 5 and the cabinet 1, a back foaming plate 14 is disposed between the back air duct 4 and the cabinet 1, and a top foaming plate 15 is disposed between the top air duct 3 and the cabinet 1.

The foam board can reduce the loss of cold air in the accommodating chamber 2, and the energy consumption of the refrigeration display cabinet is saved.

As shown in fig. 6, in some embodiments, the width of the shelf 6 near one side of the first air inlet 401 is greater than that of the other side.

As shown in fig. 5, in some embodiments, a connection protrusion 602 is disposed on one side of the shelf 6 connected to the back plate of the accommodating chamber 2, a plurality of connection holes 16 matched with the connection protrusion 602 are correspondingly disposed on the back plate of the accommodating chamber 2, the number of the connection holes 16 is greater than that of the connection protrusions 602, and each of the connection holes 16 is distributed in the same vertical direction.

The connecting lug 602 is connected with different connecting holes 16 in a matching manner, so that the storage space of the shelf 6 in the accommodating cavity 2 can be changed, and different use requirements of customers can be met conveniently.

As shown in fig. 7, in some embodiments, the first air inlet 401 includes a plurality of rows of air inlet holes 402, and each connecting hole 16 is provided with a row of air inlet holes 402.

In the process of changing the position of the shelf 6, the number of the connection between the shelf 6 and the air inlet 402 is changed accordingly, so that the air inlet volume of the first air inlet 401 can be controlled, and different requirements of different commodities can be met.

Furthermore, in the description of the present application and the appended claims, the terms "first," "second," "third," and the like are used for distinguishing between descriptions and not necessarily for describing or implying relative importance.

The above-mentioned embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.

Claims

1. The utility model provides a two air curtain refrigerated display cabinets that layer frame can supply air which characterized in that includes: the refrigerator comprises a cabinet body, wherein a containing chamber, a refrigerating assembly and a first air channel are arranged in the cabinet body, and the refrigerating assembly is used for conveying cold air to the first air channel;

the first air duct further comprises a back air duct, the back air duct is located behind the containing cavity back plate, a plurality of layer frames are arranged in the containing cavity, a first air inlet is formed in the joint of the containing cavity back plate and each layer frame, and a second air outlet facing downwards is formed in one side, close to the containing cavity opening, of each layer frame.

2. The double curtain refrigerated display case of claim 1 wherein the shelves have a greater width on one side adjacent the first air inlet than on the other side.

3. The double-air-curtain refrigeration display cabinet with the shelf capable of supplying air according to claim 2, wherein a connecting lug is arranged on one side of the shelf connected with the containing cavity back plate, the containing cavity back plate is correspondingly provided with a plurality of connecting holes matched with the connecting lug, the number of the connecting holes is more than that of the connecting lugs, and each connecting hole is distributed in the same vertical direction.

4. The double-curtain cold-storage showcase in which the shelves can supply air according to claim 3, wherein the first air inlet includes a plurality of rows of air inlet holes, and each of the connecting holes is provided with a row of air inlet holes.

5. The double-air-curtain refrigerated showcase with the air-blowing layer according to claim 1, wherein the first air duct further comprises a bottom air duct, the bottom air duct is located below the bottom plate of the accommodation chamber, an air duct air inlet is formed in one side, close to the opening of the accommodation chamber, of the bottom plate of the accommodation chamber, and an air inlet fan is arranged in the bottom air duct.

6. The double-air-curtain refrigerated display case with the layer frame capable of supplying air of claim 5, wherein the refrigeration assembly comprises a compressor, a condenser and an evaporator, the compressor is connected with the condenser, the condenser is connected with the evaporator, and the evaporator is connected with the compressor to form a cold air circulation;

wherein the evaporator is located in the bottom air duct.

7. The double-air-curtain refrigerated showcase in which the shelves can supply air according to claim 6, wherein a V-shaped air inlet plate with an upward opening is arranged at the air inlet of the air duct.

8. The double-air-curtain refrigerated showcase with the layer frame capable of supplying air according to any one of claims 5 to 7, wherein a bottom foaming plate is arranged between the bottom air duct and the showcase body, a back foaming plate is arranged between the back air duct and the showcase body, and a top foaming plate is arranged between the top air duct and the showcase body.