CN113142910A

CN113142910A - High-efficient steam defrosting freezing show cupboard

Info

Publication number: CN113142910A
Application number: CN202110502721.2A
Authority: CN
Inventors: 韩文涛; 余健; 高云峰; 江赤波
Original assignee: Jiangsu Xingxing Refrigeration Technology Co Ltd
Current assignee: Jiangsu Xingxing Refrigeration Technology Co Ltd
Priority date: 2021-05-09
Filing date: 2021-05-09
Publication date: 2021-07-23

Abstract

The invention relates to a high-efficiency hot gas defrosting freezing display cabinet.A liner is arranged on the inner side wall of a cabinet body; the inner container is wound with evaporating pipes at intervals; an equipment box is arranged at the right side inside the cabinet body; the lower bottom surface of the equipment box is sequentially provided with a compressor, a motor and a condenser from front to back; a liquid storage tank is arranged on the side wall of the compressor; a heat dissipation fan is arranged at the front end of the motor; the interior of the condenser is provided with condenser pipes at intervals; the air outlet end of the compressor is connected with the air inlet end of the condenser pipe and provided with a first pipeline; the air outlet end of the condensing pipe is connected with the air inlet end of the evaporating pipe; the first pipeline is connected with a second pipeline; the air outlet end of the second pipeline is connected with an electromagnetic valve; the air outlet end of the electromagnetic valve is connected with a third pipeline; the invention can provide the high-efficiency hot-gas defrosting freezing display cabinet which has good defrosting effect, good energy-saving and environment-friendly performance and uniform refrigeration inside the refrigerator.

Description

High-efficient steam defrosting freezing show cupboard

Technical Field

The invention belongs to the technical field related to display cabinets, and particularly relates to a high-efficiency hot-gas defrosting and freezing display cabinet.

Background

Freezing show cupboard is a refrigeration plant that can carry out the freezing preservation to article, and freezing show cupboard is behind long-time function, and the internal portion of cabinet can produce a large amount of ice crystals because of the refrigeration function of evaporimeter, in order to avoid these ice crystals to influence the function of freezer, can be provided with electric heating wire inside the freezer usually, and then carries out hot defrosting to the freezer. The refrigerator in the prior art usually adopts an electric heating wire for thermal defrosting, firstly, the electric heating wire has higher power and needs to consume a large amount of power during heating, so that the energy conservation and environmental protection are poor, and secondly, when the electric heating wire is used for heating, the cabinet body is heated unevenly, so that the defrosting effect of the refrigerator is poor; in a refrigerator in the industry, an evaporator for refrigerating is usually fixedly installed at a certain designated position in a cabinet body, so that the internal refrigeration of the cabinet body is not uniform, and the freezing effect of articles is poor.

Disclosure of Invention

The invention aims to provide an efficient hot-gas defrosting freezing and displaying cabinet which is good in defrosting effect, good in energy-saving and environment-friendly performance and uniform in refrigeration inside a refrigerator.

In order to achieve the purpose, the invention provides the following technical scheme: a high-efficiency hot-air defrosting and freezing display cabinet comprises a cabinet body, wherein an inner container is arranged on the inner side wall of the cabinet body; the inner container is wound with evaporation tubes at intervals; an equipment box is arranged on the right side inside the cabinet body; the lower bottom surface of the equipment box is sequentially provided with a compressor, a motor and a condenser from front to back; a liquid storage tank is arranged on the side wall of the compressor; a heat dissipation fan is installed at the front end of the motor; condenser pipes are arranged in the condenser at intervals; the air outlet end of the compressor is connected with the air inlet end of the condenser pipe and provided with a first pipeline; the air outlet end of the condensing pipe is connected with the air inlet end of the evaporating pipe; a second pipeline is connected and installed on the first pipeline; the air outlet end of the second pipeline is connected with and provided with an electromagnetic valve; the air outlet end of the electromagnetic valve is connected with a third pipeline; the air outlet end of the third pipeline is connected with the air inlet end of the evaporation pipe; the lower bottom surfaces of the cabinet body and the inner container are vertically provided with drain pipes in a through way; the lower end of the right side wall of the cabinet body is provided with a hollowed radiating mask; the upper end surface of the cabinet body is provided with a guide rail; and a sliding groove is formed in the inner side wall of the guide rail.

As a further improvement of the invention, a transparent cabinet door is arranged in the chute; the upper surface of the transparent cabinet door is provided with a handle.

As a further improvement of the invention, bosses are symmetrically arranged and processed on the front inner side wall and the rear inner side wall of the inner container; and the lug boss is provided with a storage basket.

As a further improvement of the invention, universal wheels are symmetrically arranged on the lower bottom surface of the cabinet body; the lateral wall embedding is installed with the control box before the lower extreme of the cabinet body.

As a further improvement of the invention, the compressor, the first pipeline, the condensation pipe, the evaporation pipe, the liquid storage tank and the compressor are connected through pipelines to form a closed refrigeration loop.

As a further improvement of the invention, the compressor, the first pipeline, the second pipeline, the electromagnetic valve, the third pipeline, the evaporation pipe, the liquid storage tank and the compressor are connected through pipelines to form a closed defrosting loop.

Compared with the prior art, the invention has the beneficial effects that: the evaporation tubes of the technical scheme are wound on the inner container at uniform intervals, so that the refrigeration in the refrigerator is more uniform, and the refrigeration efficiency is higher; according to the technical scheme, the compressor, the first pipeline, the second pipeline, the electromagnetic valve, the third pipeline, the evaporating pipe, the liquid storage tank and the compressor form a closed defrosting loop, and the compressor is used for applying work to generate heat to defrost the refrigerator, so that the energy is saved, the environment is protected, and the defrosting effect is better; the electromagnetic valve can open or close the defrosting control loop in real time; this technical scheme adopts compressor, first pipeline, condenser pipe, evaporating pipe, liquid storage pot and compressor to lead to and forms a closed refrigeration circuit, through separately setting up refrigeration circuit and defrosting circuit, can avoid the mutual interference in two return circuits like this, lets the more smooth of equipment operation, reduces the fault rate of equipment.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is an enlarged schematic structural diagram of the first pipeline, the second pipeline, the solenoid valve and the third pipeline of the present invention.

In the figure: 1. a cabinet body; 2. an inner container; 3. an evaporation tube; 4. an equipment box; 5. a compressor; 6. a liquid storage tank; 7. a motor; 8. a heat dissipation fan; 9. a condenser; 10. a condenser tube; 11. a first pipeline; 12. a second pipeline; 13. an electromagnetic valve; 14. a third pipeline; 15. a drain pipe; 16. a hollow heat dissipation mask; 17. a guide rail; 18. a chute; 19. a transparent cabinet door; 20. a handle; 21. a boss; 22. a storage basket; 23. a universal wheel; 24. and a control box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a high-efficiency hot-air defrosting and freezing display cabinet comprises a cabinet body 1, wherein an inner container 2 is arranged on the inner side wall of the cabinet body 1; the inner container 2 is wound with the evaporating pipes 3 at intervals; an equipment box 4 is arranged at the right side in the cabinet body 1; the lower bottom surface of the equipment box 4 is sequentially provided with a compressor 5, a motor 7 and a condenser 9 from front to back; a liquid storage tank 6 is arranged on the side wall of the compressor 5; a heat radiation fan 8 is arranged at the front end of the motor 7; the condenser 9 is internally provided with condenser pipes 10 at intervals; the air outlet end of the compressor 5 is connected with the air inlet end of the condenser pipe 10 and is provided with a first pipeline 11; the air outlet end of the condenser pipe 10 is connected with the air inlet end of the evaporation pipe 3; a second pipeline 12 is connected and installed on the first pipeline 11; the air outlet end of the second pipeline 12 is connected with an electromagnetic valve 13; the air outlet end of the electromagnetic valve 13 is connected with a third pipeline 14; the air outlet end of the third pipeline 14 is connected with the air inlet end of the evaporation tube 3; a drain pipe 15 is vertically arranged on the lower bottom surfaces of the cabinet body 1 and the inner container 2 in a penetrating way; the lower end of the right side wall of the cabinet body 1 is provided with a hollow heat dissipation mask 16; the upper end surface of the cabinet body 1 is provided with a guide rail 17; a sliding groove 18 is formed in the inner side wall of the guide rail 17; a transparent cabinet door 19 is arranged in the chute 18; the upper surface of the transparent cabinet door 19 is provided with a handle 20; bosses 21 are symmetrically arranged on the front inner side wall and the rear inner side wall of the inner container 2; the lug boss 21 is provided with a storage basket 22; universal wheels 23 are symmetrically arranged on the lower bottom surface of the cabinet body 1; a control box 24 is embedded in the front side wall of the lower end of the cabinet body 1; the compressor 5, the first pipeline 11, the condenser pipe 10, the evaporation pipe 3, the liquid storage tank 6 and the compressor 5 are connected through pipelines to form a closed refrigeration loop; the compressor 5, the first pipeline 11, the second pipeline 12, the electromagnetic valve 13, the third pipeline 14, the evaporation pipe 3, the liquid storage tank 6 and the compressor 5 are connected through pipelines to form a closed defrosting loop.

The working principle and the using process of the invention are as follows: when the refrigerator needs defrosting, the electromagnetic valve 13 is opened, and heat generated by the compressor 5 can flow back to the compressor 5 through the first pipeline 11, the second pipeline 12, the electromagnetic valve 13, the third pipeline 14, the evaporation tube 3 and the liquid storage tank 6 in sequence; when the refrigerator refrigerates, the electromagnetic valve 13 is closed, and at this time, the refrigerant in the compressor 5 passes through the first pipeline 11, the condenser pipe 10, the evaporation pipe 3 and the liquid storage tank 6 in sequence, and finally flows back to the compressor 5.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient steam defrosting freezing show cupboard which characterized in that: the cabinet comprises a cabinet body (1), wherein an inner container (2) is arranged on the inner side wall of the cabinet body (1); the inner container (2) is wound with the evaporating pipes (3) at intervals; an equipment box (4) is arranged at the right side in the cabinet body (1); the lower bottom surface of the equipment box (4) is sequentially provided with a compressor (5), a motor (7) and a condenser (9) from front to back; a liquid storage tank (6) is arranged on the side wall of the compressor (5); a heat dissipation fan (8) is arranged at the front end of the motor (7); condenser pipes (10) are arranged in the condenser (9) at intervals; the air outlet end of the compressor (5) is connected with the air inlet end of the condenser pipe (10) and is provided with a first pipeline (11); the air outlet end of the condensation pipe (10) is connected with the air inlet end of the evaporation pipe (3); a second pipeline (12) is connected and installed on the first pipeline (11); an air outlet end of the second pipeline (12) is connected with an electromagnetic valve (13); the air outlet end of the electromagnetic valve (13) is connected with a third pipeline (14); the air outlet end of the third pipeline (14) is connected with the air inlet end of the evaporation tube (3); a drain pipe (15) is vertically arranged on the lower bottom surfaces of the cabinet body (1) and the inner container (2) in a penetrating way; the lower end of the right side wall of the cabinet body (1) is provided with a hollowed-out heat dissipation mask (16); a guide rail (17) is arranged on the upper end surface of the cabinet body (1); and a sliding groove (18) is formed in the inner side wall of the guide rail (17).

2. A high efficiency hot gas defrosting freezer display cabinet as claimed in claim 1 wherein: a transparent cabinet door (19) is arranged in the sliding groove (18); and a handle (20) is arranged on the upper surface of the transparent cabinet door (19).

3. A high efficiency hot gas defrosting freezer display cabinet as claimed in claim 1 wherein: bosses (21) are symmetrically formed on the front inner side wall and the rear inner side wall of the inner container (2); and the lug boss (21) is provided with a storage basket (22).

4. A high efficiency hot gas defrosting freezer display cabinet as claimed in claim 1 wherein: universal wheels (23) are symmetrically arranged on the lower bottom surface of the cabinet body (1); the front side wall of the lower end of the cabinet body (1) is embedded with a control box (24).

5. A high efficiency hot gas defrosting freezer display cabinet as claimed in claim 1 wherein: the compressor (5), the first pipeline (11), the condensation pipe (10), the evaporation pipe (3), the liquid storage tank (6) and the compressor (5) are connected through pipelines to form a closed refrigeration loop.

6. A high efficiency hot gas defrosting freezer display cabinet as claimed in claim 1 wherein: the defrosting device comprises a compressor (5), a first pipeline (11), a second pipeline (12), an electromagnetic valve (13), a third pipeline (14), an evaporation pipe (3), a liquid storage tank (6) and the compressor (5) which are connected through pipelines to form a closed defrosting loop.