CN219160682U

CN219160682U - Variable-frequency refrigerator refrigerating device with automatically adjustable refrigerating capacity

Info

Publication number: CN219160682U
Application number: CN202223453505.2U
Authority: CN
Inventors: 谢礼运; 陈聪; 谢信运
Original assignee: Dongxing Refrigeration Engineering Guangdong Co ltd
Current assignee: Dongxing Refrigeration Engineering Guangdong Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-06-09
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses a variable-frequency refrigerator refrigerating device with automatically adjustable refrigerating capacity, which comprises a compressor, a radiator, heat conducting pipes and cooling fins, wherein one end of the compressor is connected with a first pipeline, the heat conducting pipes are arranged in the radiator, the heat conducting pipes are arranged in a snake shape in the radiator, a plurality of cooling fins are arranged between the radiators, the heat conducting pipes are arranged in the cooling fins, one end of each heat conducting pipe is connected with the first pipeline, and a cooling fan is fixed on the back of the radiator. According to the utility model, the heat-conducting pipe is arranged, when the gaseous refrigerant is pressed and sent into the heat-conducting pipe by the compressor, the heat-conducting pipe is provided with the radiating fin to increase the heat-conducting capacity, and then the radiating fan is started to enable air to flow, so that the gaseous refrigerant is quickly converted into a liquid state, heat is quickly radiated, and the subsequent refrigeration is not influenced.

Description

Variable-frequency refrigerator refrigerating device with automatically adjustable refrigerating capacity

Technical Field

The utility model relates to the technical field of refrigeration devices, in particular to a variable-frequency refrigerator refrigeration device with automatically adjustable refrigeration capacity.

Background

Refrigerators are a kind of refrigerating apparatus that maintains a constant low temperature, and also a kind of civil products that maintain foods or other objects in a constant low temperature state. The refrigerator has the advantages that the compressor and the ice maker are arranged in the refrigerator body and used for freezing a cabinet or a box, the refrigerator is provided with a storage box with a refrigerating device, the refrigerating device is needed to be used for refrigerating in the refrigerator, during the refrigerating principle of the refrigerator, the refrigerant is circulated in a pipeline through the compressor, the refrigerant is converted between gas state and liquid state, so that heat in the refrigerator is brought out for refrigerating, the existing variable-frequency refrigerator refrigerating device gathers in the process that the refrigerant is converted into the liquid state in the gas state, heat dissipation is not timely, the refrigerant cannot be fully liquefied, and the subsequent refrigerating is affected.

Disclosure of Invention

The utility model aims to provide a variable-frequency refrigerator refrigerating device to solve the problems that the existing variable-frequency refrigerator refrigerating device in the background art gathers in the process that a refrigerant is converted into a liquid state in a gas state, and heat dissipation is not timely, so that the refrigerant cannot be fully liquefied, and subsequent refrigeration is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a but variable frequency refrigerator refrigerating plant of refrigerating capacity automatically regulated, includes compressor, radiator, heat pipe and fin, the one end of compressor is connected with first pipeline, the inside of radiator is provided with the heat pipe, the heat pipe presents "snake" type range in the inside of radiator, be provided with a plurality of fin between the radiator, the heat pipe sets up the inside to the fin, the one end and the first pipeline interconnect of heat pipe, the back of radiator is fixed with radiator fan.

Preferably, one end of the heat conduction pipe is connected with a second pipeline, and an electromagnetic valve is fixed on the second pipeline.

Preferably, one end of the second pipeline is connected with a filter, one end of the filter is connected with a capillary tube, and the capillary tube is spirally wound.

Preferably, one end of the capillary tube is connected with a refrigerating tube, and the refrigerating tube is arranged in a snake shape.

Preferably, the cooling pipe is provided with heat exchange plates, the cooling pipe is fixedly provided with a mounting block, and the mounting block is provided with heat dissipation holes.

Preferably, the refrigerating pipe and the heat exchange plate are made of copper, one end of the refrigerating pipe is connected with a third pipeline, and one end of the third pipeline is connected with the compressor.

Compared with the prior art, the utility model has the beneficial effects that: the variable-frequency refrigerator refrigerating device with the automatically adjustable refrigerating capacity is reasonable in structure and has the following advantages:

(1) The heat-conducting pipe is arranged, so that the refrigerant can be fully liquefied, and subsequent refrigeration is not affected, and when the gaseous refrigerant is conveyed into the heat-conducting pipe by the compressor, the heat-conducting pipe is provided with the heat-radiating fin to increase heat-conducting capacity, and then the heat-radiating fan is started to enable air to flow, so that the gaseous refrigerant is quickly converted into liquid, heat is quickly dissipated, and subsequent refrigeration is not affected.

(2) Through being provided with the capillary, the refrigerant reduces through capillary pressure, makes refrigerant velocity of flow reduce, for follow-up refrigerant fully vaporization, secondly through the elasticity of control solenoid valve opening or closing, control refrigerant velocity of flow, and can control the rotational speed of compressor, control refrigerant's velocity of flow to can indirectly adjust refrigerating output.

(3) The refrigerating effect is better through being provided with the refrigerating pipe and the heat exchange plates, therefore, the refrigerating pipe is arranged inside the freezing chamber, the liquid refrigerant is gasified by absorbing heat in the refrigerating pipe through the refrigerant, the refrigerating is performed, the refrigerating pipe is arranged in the freezing chamber in a snake shape, and the heat exchange plates are arranged on the refrigerating pipe, so that the heat conduction area is increased, and the refrigerating effect is better.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic side view of a heat sink according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 1B according to the present utility model.

In the figure: 1. a compressor; 2. a first pipe; 3. a heat sink; 4. a heat conduction pipe; 5. a heat sink; 6. an electromagnetic valve; 7. a second pipe; 8. a filter; 9. a capillary tube; 10. a refrigeration tube; 11. a heat exchange plate; 12. a mounting block; 13. a heat radiation hole; 14. a third conduit; 15. a heat radiation fan.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a variable frequency refrigerator refrigerating plant that refrigerating capacity can automatically regulated, including compressor 1, radiator 3, heat pipe 4 and fin 5, the one end of compressor 1 is connected with first pipeline 2, the inside of radiator 3 is provided with heat pipe 4, heat pipe 4 presents "snake" type arrangement in the inside of radiator 3, be provided with a plurality of fin 5 between the radiator 3, heat pipe 4 sets up to the inside of fin 5, the one end and the first pipeline 2 interconnect of heat pipe 4, the back of radiator 3 is fixed with radiator fan 15;

when the gaseous refrigerant is sent into the heat conducting pipe 4 by the compressor 1, the heat conducting pipe 4 is provided with the radiating fins 5 to increase the heat conducting capacity, and then the radiating fan 15 is started to enable air to flow, so that the gaseous refrigerant is quickly converted into a liquid state, and heat is quickly dissipated;

one end of the heat conducting pipe 4 is connected with a second pipeline 7, an electromagnetic valve 6 is fixed on the second pipeline 7, the opening or closing tightness of the electromagnetic valve 6 is controlled to control the flow rate of the refrigerant, one end of the second pipeline 7 is connected with a filter 8, one end of the filter 8 is connected with a capillary 9, the capillary 9 is spirally wound, and the pressure of the refrigerant is reduced through the capillary 9, so that the flow rate of the refrigerant is reduced;

one end of the capillary tube 9 is connected with a refrigerating tube 10, the refrigerating tube 10 is in a snake-shaped arrangement, a heat exchange plate 11 is arranged on the refrigerating tube 10, a mounting block 12 is fixed on the refrigerating tube 10, a radiating hole 13 is formed in the mounting block 12, the refrigerating tube 10 and the heat exchange plate 11 are made of copper, one end of the refrigerating tube 10 is connected with a third pipeline 14, and one end of the third pipeline 14 is connected with the compressor 1;

the liquid refrigerant absorbs heat and is vaporized to refrigerate through the refrigerant entering the refrigerating tube 10, the refrigerating tube 10 is arranged in a snake shape in the freezing chamber, and the heat exchange plates 11 are arranged on the refrigerating tube 10, so that the heat conduction area is increased, and the refrigerating effect is better. In use, the embodiment of the application is installed into a refrigerator through the mounting block 12 and the radiating holes 13 by the cooling pipe 10, then the radiator 3 is installed at the bottom of the refrigerator, then all parts are connected with each other through the pipeline, then the compressor 1 is started to enable the refrigerant to flow into the radiator 3, when gaseous refrigerant is conveyed into the heat conducting pipe 4 by the compressor 1 in a pressure mode, the heat conducting capacity is increased by the radiating fins 5 arranged on the heat conducting pipe 4, then the heat conducting fan 15 is started to enable air to flow, so that the gaseous refrigerant is quickly converted into a liquid state, heat is quickly radiated, then the refrigerant flows into the filter 8 and the capillary 9 by controlling the electromagnetic valve 6, the pressure of the refrigerant is reduced through the capillary 9, the flow rate of the refrigerant is reduced, then the refrigerant flows into the refrigerating pipe 10, the liquid refrigerant absorbs heat and is gasified, refrigeration is performed, the heat conducting area is increased by the refrigerating pipe 10 in the refrigerating chamber, and the heat conducting fin 11 is arranged on the refrigerating pipe 10, the effect is better, and then the gaseous refrigerant enters the compressor 1 to continuously circulate in the heat conducting mode.

Claims

1. The utility model provides a but variable frequency refrigerator refrigerating plant of refrigerating capacity automatically regulated which characterized in that: including compressor (1), radiator (3), heat pipe (4) and fin (5), the one end of compressor (1) is connected with first pipeline (2), the inside of radiator (3) is provided with heat pipe (4), heat pipe (4) present "snake" range in the inside of radiator (3), be provided with a plurality of fin (5) between radiator (3), heat pipe (4) set up the inside of fin (5), the one end and the first pipeline (2) interconnect of heat pipe (4), the back of radiator (3) is fixed with radiator fan (15).

2. The variable frequency refrigerator refrigerating device with automatically adjustable refrigerating capacity according to claim 1, wherein: one end of the heat conduction pipe (4) is connected with a second pipeline (7), and an electromagnetic valve (6) is fixed on the second pipeline (7).

3. The variable frequency refrigerator refrigerating device with automatically adjustable refrigerating capacity according to claim 2, wherein: one end of the second pipeline (7) is connected with a filter (8), one end of the filter (8) is connected with a capillary tube (9), and the capillary tube (9) is spirally wound.

4. The variable frequency refrigerator refrigerating apparatus with automatically adjustable refrigerating capacity according to claim 3, wherein: one end of the capillary tube (9) is connected with a refrigeration tube (10), and the refrigeration tube (10) is arranged in a snake shape.

5. The variable frequency refrigerator refrigerating device with automatically adjustable refrigerating capacity according to claim 4, wherein: the cooling tube (10) is provided with heat exchange plates (11), the cooling tube (10) is fixedly provided with a mounting block (12), and the mounting block (12) is provided with a heat dissipation hole (13).

6. The variable frequency refrigerator refrigerating device with automatically adjustable refrigerating capacity according to claim 5, wherein: the cooling tube (10) and the heat exchange plates (11) are made of copper, one end of the cooling tube (10) is connected with a third pipeline (14), and one end of the third pipeline (14) is connected with the compressor (1) mutually.