CN218164746U

CN218164746U - Direct-cooling food display cabinet with refrigeration system of external evaporator

Info

Publication number: CN218164746U
Application number: CN202222328134.9U
Authority: CN
Inventors: 贾小克
Original assignee: Anhui Huichuang Cold Chain Technology Co ltd
Current assignee: Anhui Huichuang Cold Chain Technology Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-12-30
Anticipated expiration: 2032-08-31

Abstract

The utility model provides a direct-cooling food display cabinet with an external evaporator refrigerating system, which belongs to the technical field of cooked food equipment. It has solved current food display cabinet and has either let food air-dry easily, or cold-stored not good scheduling problem of effect. The utility model discloses a cabinet body, it places the district to be provided with food on the cabinet body, it still includes first refrigerating plant and second refrigerating plant, first refrigerating plant includes and directly carries out the external evaporimeter of heat exchange with the air that food placed district department, second refrigerating plant's top is provided with and is the step setting and highly along with keeping away from external evaporimeter direction degressive platform step by step, the platform that is located the highest order is close to external evaporimeter setting, external evaporimeter highly is higher than the height of the platform that is closest to. The utility model discloses can not only refrigerate for the bottom of food, and under the effect of external evaporimeter, the region can both refrigerate more than the external evaporimeter highest height, and the refrigeration effect is strengthened greatly.

Description

Direct-cooling food display cabinet with refrigeration system of external evaporator

Technical Field

The utility model belongs to the technical field of cooked food equipment, concretely relates to direct-cooling food display cabinet with external evaporimeter refrigerating system.

Background

The food display cabinets (also called cooked food cabinets) on the market are divided into cold air (frostless) cooked food cabinets and direct cooling (frosted) cooked food cabinets, and the two cabinets have different refrigeration modes and have the function of keeping food fresh by reducing the temperature. The temperature of the existing air-cooled cooked food cabinet can meet the requirements of refrigerating and refreshing food, but the dry consumption is large;

therefore some delicatessens can choose for use direct-cooling formula, current circular arc type direct-cooling counter cabinet (patent number 208209193982) includes the cabinet body and show cupboard, is provided with evaporimeter one in the double-deck splint, and the show cupboard is provided with evaporimeter two in being close to the bottom surface of the cabinet body, the cabinet body divide into walk-in and device room through the baffle, one side that the baffle is close to the walk-in is equipped with evaporimeter three, and the walk-in is kept away from baffle one side and is provided with the out-opening door, and one side that the device room kept away from the baffle is provided with the fin, is provided with the condenser in the fin, the indoor compressor that is provided with of device, evaporimeter one, evaporimeter two, evaporimeter three and condenser are connected to the compressor. The refrigerator table cabinet realizes refrigeration by the evaporators which are pre-embedded in the double-layer clamping plate, the bottom surface of the cabinet body and the bottom of the cabinet body, the device is complex, and the device does not directly replace heat with hot air in a food storage area, namely indirect refrigeration, so the refrigeration effect is slightly poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems of the prior food display cabinet, and provides an external evaporator and direct cooling combined with proper space arrangement to achieve uniform refrigeration of food, and the temperature meets the refrigeration requirement; but also can not generate the problems of dry consumption and the like.

The purpose of the utility model can be realized by the following technical proposal:

direct-cooling food display cabinet with external evaporimeter refrigerating system, the intelligent cabinet temperature adjusting device comprises a cabinet body, the cabinet body on be provided with food and place the district, it still places the first refrigerating plant of district one side and sets up the second refrigerating plant of district bottom at food including setting up at food, first refrigerating plant includes and directly carries out the external evaporimeter of heat exchange with the air of food placement area department, second refrigerating plant's top is provided with and is the step setting and highly descends along with keeping away from external evaporimeter direction degressive platform step by step, the thing platform that is located the highest order is close to the setting of external evaporimeter, the height that highly is higher than the thing platform that is closest to of external evaporimeter.

The bottom of the storage platform can be refrigerated through the second refrigerating device, but at the moment, cold air is only gathered at the bottom, and the temperature of the bottom is increased sharply upwards;

the height of the storage platform far away from the external evaporator is lower, the external evaporator directly exchanges heat with air at the food placement area, and a refrigerant in the evaporator evaporates to absorb heat so as to absorb heat in the food placement area.

The external evaporator is square, the length of the external evaporator is equal to that of the storage platform, and the external evaporator is a finned evaporator. The fins are arranged on the outer surface, and the two ends of the external evaporator are aluminum plates. The middle of the external evaporator is provided with a refrigerating pipe or a heat transfer pipe.

The bottom surface height of the external evaporator is equal to the horizontal plane of the highest-order storage platform, cold air moves vertically in the direction of the external evaporator, and the area below the highest position of the evaporator is located in a refrigeration area due to the fact that the height of the external evaporator is higher than that of the storage platform.

Preferably, the second refrigerating device comprises a plurality of groups of refrigerating pipelines which are arranged in a step mode and gradually decrease in height along the direction of keeping away from the first refrigerating device, the refrigerating pipelines correspond to the storage platforms one to one, and each refrigerating pipeline is arranged below the corresponding storage platform.

Preferably, the evaporator includes a refrigerant tube, and the refrigerant tube is in direct contact with air at the food placement area.

Preferably, the evaporator further comprises a protective cover, the refrigerating pipe is bent in a snake shape and is positioned in the protective cover, a plurality of first through holes are formed in the protective cover, and the first through holes are communicated with the food placing area.

Preferably, the refrigeration pipe is a copper pipe or an aluminum pipe.

Preferably, the object placing plate is provided with a second through hole.

Preferably, the multiple groups of refrigeration pipelines are arranged in a connected or separated mode.

Preferably, the cabinet body is provided with a heat preservation layer below the external evaporator and the refrigeration pipeline, the external evaporator and the refrigeration pipeline are arranged on the heat preservation layer, a glass cover covers the heat preservation layer, a closed area is formed between the glass cover and the heat preservation layer, and the food placing area is located in the closed area.

Preferably, the inner surface of the heat-insulating layer is in a step arrangement, the height of the step is gradually reduced along the direction away from the external evaporator, and each group of refrigeration pipelines are arranged on the surface of the heat-insulating layer corresponding to the step.

Preferably, one side of the glass cover is provided with an opening, and the opening is provided with a sliding door.

Compared with the prior art, the utility model discloses one side of placing the district at food sets up external evaporimeter and the bottom that the district was placed to food sets up second refrigerating plant to can not only refrigerate for the bottom of food, and under the effect of external evaporimeter, the region can both refrigerate more than the external evaporimeter highest height, and the refrigeration effect is strengthened greatly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 isbase:Sub>A sectional view taken along line A-A of FIG. 2;

fig. 4 is an enlarged view of a portion a in fig. 3.

In the figure, 1, a cabinet body; 2. a base; 3. a glass cover; 4. a sliding door; 5. a heat-insulating layer; 6. a food placement area; 7. an external evaporator; 8. a refrigeration circuit; 9. a placement platform; 10. a refrigeration pipe; 11. a front decorative panel; 12. a first chute; 13. a second chute; 14. and (7) warehousing.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-4, the utility model provides a direct-cooling food display cabinet with external evaporimeter refrigerating system, including the cabinet body 1, the lower part of the cabinet body 1 is provided with base 2, and the upper portion of the cabinet body 1 is provided with glass cover 3, and one side of glass cover 3 is provided with push-and-pull door 4, and the middle part of the cabinet body 1 is provided with heat preservation 5, and glass cover 3 covers and establishes on the periphery of heat preservation 5.

The sliding door 4 comprises a plurality of transparent glass doors. The upper part of one side of the glass cover 3, which is provided with the sliding door 4, is provided with a plurality of parallel first sliding chutes 12, and the lower part of the glass cover is correspondingly provided with a plurality of parallel second sliding chutes 13.

The utility model discloses set up three glass doors (windows), the first spout 12 and the second spout 13 that correspond set up three respectively, each

first spout

12 and 13 one-to-one of second spout, and first spout 12 and the second spout 13 that corresponds form the installation slide of glass door to form three installation slides, three gliding settings respectively of glass door are on the installation slide that corresponds. Each glass door is provided with a handle, and the sliding door 4 can be opened and closed by pushing the glass door.

As shown in fig. 3, a closed area is formed between the glass cover 3, the insulating layer 5 and the closed sliding door 4, a food placing area 6 is arranged in the closed area, and a first refrigerating device is arranged on one side of the food placing area 6, for example, the first refrigerating device is arranged on one side close to the sliding door 4. Food can be taken after the sliding door 4 is opened, and a closed area (closed space) is formed after the sliding door is closed.

First refrigerating plant includes and places the external evaporimeter 7 that the air of district 6 departments directly carries out the heat exchange with food, and external evaporimeter 7 sets up in one side of heat preservation 5, and the internal surface of heat preservation 5 is the step setting, and along the direction of keeping away from external evaporimeter 7, the height of step is more and more low.

The utility model discloses an external evaporator 7 is squarely, and its length matches with storage platform 9's length, and external evaporator 7 is the fin formula evaporimeter. The fins are arranged on the outer surface, and the two ends of the external evaporator 7 are aluminum plates. The middle of the external evaporator 7 is provided with a refrigerating pipe 10, and the refrigerating pipe 10 is a copper pipe or an aluminum pipe. The refrigerant is arranged in the refrigerating pipe 10, and the refrigerant can increase energy to absorb heat of the heat source medium to evaporate, so that the refrigerating purpose is achieved.

The refrigerant tubes 10 or fins are in direct contact with the air at the food placement area 6.

The refrigeration pipe 10 is bent in a snake shape, and the refrigeration pipe 10 is located in a square frame surrounded by the fins.

The utility model discloses still include second refrigerating plant, second refrigerating plant is including setting up multiunit refrigeration pipeline 8 on each 5 corresponding steps on heat preservation, and each refrigeration pipeline 8's top is provided with puts the thing board, respectively puts and is provided with a plurality of second through-holes on the thing board, respectively puts the thing board and forms the platform 9 of placing food.

The plurality of groups of refrigeration pipelines 8 can be arranged integrally or separately.

The height of the external evaporator 7 is higher than the height of the platform 9 closest thereto.

Preferably, the external evaporator 7 is placed on the side closest to its own storage platform 9, the lower the height of the storage platform 9 that is farther away from the external evaporator 7, so that the height of the external evaporator 7 is higher than the height of any storage platform 9.

The height of the bottom surface of the external evaporator 7 is equal to or slightly lower than the horizontal plane of the highest-order storage platform 9, the external evaporator 7 directly exchanges heat with air at the food placing area 6, cold air vertically moves towards the direction of the storage platform 9 along the direction of the external evaporator 7, and the area below the highest position of the external evaporator 7 is located in a refrigerating area due to the fact that the external evaporator 7 is higher than the storage platform 9.

A cabin or cargo hold 14 is provided at the lower portion of the cabinet 1. The counter front is also provided with a front decorative plate 11 under the glass cover 3.

One side of placing district 6 at food sets up external evaporator 7 and the bottom that district 6 was placed to food sets up second refrigerating plant to can not only give the bottom refrigeration of food, and under the effect of external evaporator 7, the region can both refrigerate more than the external evaporator 7 highest height, and the refrigeration effect is further strengthened.

It is to be understood that in the claims, the description of the invention, all "comprising … …" are to be understood in an open meaning, i.e. in a meaning equivalent to "comprising at least … …", and not in a closed meaning, i.e. in a meaning not to be understood as "comprising only … …".

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. Direct-cooling food display cabinet with external evaporimeter refrigerating system, the intelligent cabinet temperature adjusting device comprises a cabinet body, the cabinet body on be provided with food and place the district, its characterized in that, it still places the first refrigerating plant of district one side and sets up the second refrigerating plant of district bottom at food including setting up at food, first refrigerating plant includes and places the external evaporimeter that the air of district department directly carries out the heat exchange with food, second refrigerating plant's top is provided with and is the step setting and highly along with keeping away from external evaporimeter direction degressive platform step by step, the thing platform that is located the highest order is close to the setting of external evaporimeter, the height that highly is higher than the thing platform that is closest to of external evaporimeter.

2. The direct-cooling food display cabinet with the refrigeration system of the externally-hung evaporator as claimed in claim 1, wherein the second refrigeration device comprises a plurality of groups of refrigeration pipelines which are arranged in a step shape and gradually decrease in height along the direction away from the first refrigeration device, the refrigeration pipelines are in one-to-one correspondence with the object placing platforms, and each refrigeration pipeline is arranged below the corresponding object placing platform.

3. A direct chill food display cabinet as claimed in claim 1 wherein said evaporator comprises refrigeration tubing, said refrigeration tubing being in direct contact with air at the food receiving area.

4. The direct-cooling food display cabinet with the refrigeration system of the externally-hung evaporator as claimed in claim 3, wherein the evaporator further comprises a shield, the refrigeration pipe is bent in a serpentine shape and is positioned in the shield, the shield is provided with a plurality of first through holes, and the first through holes are communicated with the food placing area.

5. A direct-cooled food display cabinet with an external evaporator refrigeration system as claimed in claim 3 wherein said refrigeration tubes are copper or aluminum tubes.

6. The direct-cooling food display cabinet with the refrigeration system of the externally-hung evaporator as claimed in claim 2, wherein the multiple groups of refrigeration pipelines are connected or separated.

7. The direct-cooling food display cabinet with the refrigeration system of the externally-hung evaporator as recited in claim 2, wherein the cabinet body is provided with a heat insulating layer below the externally-installed evaporator and the refrigeration pipeline, the externally-installed evaporator and the refrigeration pipeline are arranged on the heat insulating layer, a glass cover covers the heat insulating layer, an enclosed area is formed between the glass cover and the heat insulating layer, and the food placing area is located in the enclosed area.

8. The direct-cooling food display cabinet with the refrigeration system of the external evaporator as claimed in claim 7, wherein the inner surface of the heat-insulating layer is arranged in steps, the height of the steps is gradually reduced along the direction away from the external evaporator, and each group of refrigeration pipelines are arranged on the surface of the corresponding step of the heat-insulating layer.

9. The direct-cooling food display cabinet with the refrigeration system of the externally-hung evaporator as recited in claim 7, wherein an opening is provided at one side of the glass cover, and a sliding door is provided at the opening.