CN218942706U

CN218942706U - Split lunch cabinet

Info

Publication number: CN218942706U
Application number: CN202223007937.0U
Authority: CN
Inventors: 薛强; 陈立博; 苏功兵; 王慧慧
Original assignee: Qingdao Aucma Cold Chain Integration Co Ltd
Current assignee: Qingdao Aucma Cold Chain Integration Co Ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-05-02
Anticipated expiration: 2032-11-11

Abstract

The utility model discloses a split lunch cabinet, and relates to the technical field of refrigeration. The split lunch cabinet comprises a cabinet body and a refrigerating system, wherein the refrigerating system takes carbon dioxide as a refrigerant to complete refrigeration cycle, and a compressor and a condenser in the refrigerating system are positioned outside the cabinet body. The refrigeration system uses the carbon dioxide as the refrigerant to refrigerate, and the carbon dioxide source is wide, the preparation is simple, the production cost can be greatly reduced, the refrigeration system is safe and nontoxic, and the normal eating of food can not be influenced even if the refrigerant leaks.

Description

Split lunch cabinet

Technical Field

The utility model relates to the technical field of refrigeration, in particular to a split lunch box.

Background

The refrigerants 404a or 507 and the like which are mainly used in the split lunch boxes are common in the market at present, but once leakage occurs in the use process of the refrigerants, the refrigerants pollute stored foods and cause harm to body health. Most of the split lunch cabinets are applied to public dining places such as supermarkets, hospitals, hotels and schools, and food safety is more required to be paid attention to, so that safer refrigerants are required, and the problem of food waste caused by pollution of the foods due to leakage of the refrigerants is solved.

Disclosure of Invention

Aiming at the problems that once the refrigerant used in the split lunch box leaks, food is polluted and food waste occurs, the utility model provides the split lunch box.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the split lunch box comprises a box body and a refrigerating system, wherein the refrigerating system takes carbon dioxide as a refrigerant to complete a refrigerating cycle, and a compressor and a condenser in the refrigerating system are positioned outside the box body.

Further, the compressor and the condenser are arranged in the heat dissipation box, a placing cavity and a containing cavity are arranged in the cabinet body, the containing cavity is positioned at the bottom of the cabinet body, the evaporator and the expansion valve in the refrigerating system are positioned in the containing cavity, and a temperature controller is arranged at the front side of the top of the cabinet body.

Further, a condensing fan is arranged in the heat dissipation box.

Further, the evaporator and the expansion valve are positioned at the rear side in the accommodating cavity, and the circulating fan is arranged at the front side in the accommodating cavity.

Further, the placing cavity is internally provided with a supporting frame and a plurality of laminates, each laminate is detachably and fixedly connected with the supporting frame, and an air channel is formed between the supporting frame and the rear side inner wall and the inner top wall of the placing cavity.

Further, the air outlet of wind channel is located place the top front side in chamber, the air intake sets up hold the top rear side in chamber, it is provided with the return air inlet to hold the top front side in chamber, hold the chamber through wind channel and return air inlet with place the chamber intercommunication, the air that holds the chamber is in under circulating fan's effect, the air circulation is accomplished to the process in proper order air intake, air outlet and return air inlet.

The beneficial effects of the utility model are as follows: the refrigerating system uses carbon dioxide as a refrigerant to refrigerate the cabinet body, and the carbon dioxide source is wide and the preparation is simple, so that the production cost can be greatly reduced, the refrigerator is safe and nontoxic, and the normal eating of food can not be influenced even if the refrigerant leaks.

Drawings

Fig. 1 is a schematic diagram of the structural principle of an embodiment of the present utility model.

Detailed Description

The utility model discloses a split lunch box, and an embodiment of the utility model is specifically described below with reference to the accompanying drawings.

As shown in fig. 1, the intelligent cabinet temperature control device comprises a cabinet body 1 and a refrigerating system, wherein a placing cavity and a containing cavity are arranged in the cabinet body 1, the placing cavity is positioned at the middle upper part of the cabinet body 1, the containing cavity is positioned at the bottom of the cabinet body 1, and a temperature controller is arranged at the front side of the top of the cabinet body 1. The placing cavity is internally provided with a supporting frame 101 and a plurality of laminates 102, the supporting frame 101 is vertically fixed at the rear side of the placing cavity, the laminates 102 are detachably fixed on the supporting frame 101 from top to bottom, and an air duct 103 is formed between the supporting frame 101 and the inner wall of the rear side of the placing cavity and the inner top wall. An air outlet 105 of the air duct 103 is positioned at the front side of the top of the accommodating cavity, and an air inlet 104 is arranged behind the top of the accommodating cavity. The top front side of holding the chamber is provided with return air inlet 106, holds the chamber and places the chamber intercommunication through wind channel 103 and return air inlet 106.

The refrigeration system takes carbon dioxide as a refrigerant to complete refrigeration cycle, and the carbon dioxide is safe and nontoxic, does not influence food safety even if leakage occurs, has wide sources and low price, and can reduce production cost. The compressor 3 and the condenser 4 in the refrigerating system are arranged in the heat dissipation box 2 positioned outside the cabinet body 1, so that the occupation of the using space of the cabinet body 1 is avoided, and meanwhile, the occurrence of heat exchange is avoided, and the refrigerating effect is reduced. A condensing fan is provided in the heat radiation box 2 to improve the circulation of air around the condenser 4 and to radiate heat from the compressor 3 and the condenser 4. The evaporator 5 and the expansion valve 6 in the refrigerating system are positioned at the rear side in the accommodating cavity, and the front side in the accommodating cavity is provided with a circulating fan. The circulating fan in the accommodating cavity blows cold air around the evaporator 5, and the cold air sequentially passes through the air inlet 104, the air outlet 105 and the air return opening 106 to complete air circulation, so that the accommodating cavity is refrigerated.

The refrigerating system uses carbon dioxide as a refrigerant to refrigerate the cabinet body 1, and the carbon dioxide source is wide, the preparation is simple, the production cost can be greatly reduced, the refrigerator is safe and nontoxic, and the normal eating of food can not be influenced even if the refrigerant leaks.

It should be understood that the above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, and that the utility model is not limited to the particular embodiments disclosed, but is intended to cover modifications, adaptations, additions and alternatives falling within the spirit and scope of the utility model.

Claims

1. A split dinner cabinet is characterized in that: the refrigerator comprises a cabinet body (1) and a refrigerating system, wherein the refrigerating system takes carbon dioxide as a refrigerant to complete refrigeration cycle, and a compressor (3) and a condenser (4) in the refrigerating system are positioned outside the cabinet body (1).

2. A split lunch box according to claim 1, wherein: compressor (3) and condenser (4) set up in radiator box (2), have in cabinet body (1) and place the chamber and hold the chamber, hold the chamber and be located the bottom of cabinet body (1), evaporator (5) and expansion valve (6) in the refrigerating system are located hold the intracavity, the top front side of cabinet body (1) is provided with the temperature controller.

3. A split lunch box according to claim 2, wherein: a condensing fan is arranged in the radiating box (2).

4. A split lunch box according to claim 2, wherein: the evaporator (5) and the expansion valve (6) are positioned at the rear side in the accommodating cavity, and a circulating fan is arranged at the front side in the accommodating cavity.

5. A split lunch box according to claim 4, wherein: the inner wall of the rear side of the placing cavity and the inner top wall of the placing cavity form an air duct (103), and the placing cavity is internally provided with a supporting frame (101) and a plurality of laminates (102), each laminate (102) is detachably and fixedly connected with the supporting frame (101).

6. A split lunch box according to claim 5, wherein: the air outlet (105) of wind channel (103) are located place the top front side in chamber, air intake (104) set up hold the top rear side in chamber, it is provided with return air inlet (106) to hold the top front side in chamber, hold the chamber through wind channel (103) and return air inlet (106) with place the chamber intercommunication, the air that holds the chamber is in under the effect of circulating fan, in proper order through air intake (104), air outlet (105) and return air inlet (106) accomplish air cycle.