Cooling structure of refrigerator

By installing a heat dissipation frame and a coolant circulation system on the outer wall of the refrigerator body, the problem of poor heat dissipation in the refrigerator was solved, heat dissipation efficiency was improved and service life was extended.

CN223580365UActive Publication Date: 2025-11-21HEFEI ZHIHE ELECTRIC TECH CO LTD
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Patent Information

Application Number
CN202422946558.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-11-21
Estimated Expiration
2034-12-02

AI Technical Summary

Technical Problem

The poor heat dissipation of existing refrigerators leads to increased compressor operating pressure, which can reduce the refrigerator's lifespan in severe cases.

Method used

Heat dissipation frames are installed on the left and right outer walls of the refrigerator body, with a cooling box and heat dissipation pipes inside. The coolant is circulated to remove heat, and airflow is generated by the fan box to quickly cool down the refrigerator.

Benefits of technology

It achieves efficient heat dissipation, reduces the working pressure of the compressor inside the refrigerator, and extends the service life of the refrigerator.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a heat dissipation structure of a refrigerator, which belongs to the technical field of refrigerator household appliances, comprises a box body and a box door hinged on the box body, and is characterized in that the left outer side wall and the right outer side wall of the box body are respectively provided with a heat dissipation frame, the heat dissipation frames are fixedly provided with a cooling box, the cooling box is connected with a heat dissipation pipe, and the heat dissipation pipe is connected with a circulating pump. The heat dissipation pipe is attached to the outer side wall of the box body; cooling liquid is arranged in the cooling box, and an opening is formed in the cooling box and used for being filled with the cooling liquid. A control panel is arranged on the box door and electrically connected with the circulating pump. The refrigerator solves the problems that a refrigerator in the prior art is poor in heat dissipation effect, the working pressure of a compressor in the refrigerator is increased, and the service life of the refrigerator is seriously shortened, and is easy and convenient to operate and high in practicability.
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Description

TECHNICAL FIELD

[0001] The utility model relates to refrigerator household electrical appliances technical field, concretely is a kind of heat dissipation structure of refrigerator. BACKGROUND

[0002] Refrigerator is a kind of refrigeration equipment that keeps constant low temperature, and it is mainly to keep food or other articles constant low temperature cold state product.Refrigerator has the phenomenon of heat and scald in the process of continuous use, and the main reason of scald is that the heat dissipation pipeline is mainly distributed on the two sides of the refrigerator.

[0003] Current heat diffusion to air through the two sides of the refrigerator can achieve certain heat dissipation effect, but due to the slow flow of indoor air, only relying on heat diffusion will lead to poor heat dissipation effect, especially in summer, poor heat dissipation will increase the working pressure of compressor in the refrigerator, and seriously reduce the service life of the refrigerator. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of heat dissipation structure of refrigerator to solve the problems of poor heat dissipation effect of refrigerator in prior art, which can increase the working pressure of compressor in the refrigerator, and seriously reduce the service life of the refrigerator.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of heat dissipation structure of refrigerator, including cabinet and door, the door is hinged on cabinet, the left and right outer side wall of cabinet is respectively equipped with heat dissipation frame, the heat dissipation frame is fixedly installed with cooling box, the cooling box is connected with heat dissipation pipe, the heat dissipation pipe is connected with circulating pump, and the outer side wall of heat dissipation pipe and cabinet is fitted;Cooling box is equipped with cooling liquid, and the cooling box is provided with opening, the opening is used to fill cooling liquid;The control panel is arranged on the door, and the control panel is electrically connected with the circulating pump.

[0006] As a preferred technical scheme of the utility model: the heat dissipation frame is fixedly installed with wind box, the inner side wall of cabinet is provided with recess, the recess is installed with air baffle, the plate surface of air baffle is provided with a plurality of air outlets, a plurality of air outlets are evenly arranged at equal intervals, and the air baffle is communicated with air pipe between wind box.

[0007] As a preferred technical scheme of the utility model: the air outlet is installed with one-way valve of one-way air outlet.

[0008] As a preferred technical scheme of the utility model: the heat dissipation frame is evenly provided with a plurality of strip-shaped openings at equal intervals.

[0009] The utility model discloses the beneficial effect is: the utility model simple structure, clever design is through setting up the heat dissipation frame on the left and right outer lateral wall of refrigerator box body respectively, utilizes the cooling liquid in heat dissipation frame and circulates along the heat dissipation pipe, and then takes away the heat on the lateral wall of box body, and the heat dissipation effect of refrigerator is realized high efficiency and fast, and the air bellow is used to produce the airflow and blows to the article on the box body, realizes the quick cooling treatment to the article containing heat and put into the refrigerator box body, and it is convenient and practical. BRIEF DESCRIPTION OF DRAWINGS

[0010] Fig. 1 It is the main body structure schematic diagram of the utility model of a refrigerator's heat dissipation structure;

[0011] Fig. 2 It is the internal structure schematic diagram of heat dissipation frame in the utility model;

[0012] Fig. 3 It is the internal schematic diagram of refrigerator box body in the utility model.

[0013] In the drawing: box body 1, box door 2, heat dissipation frame 3, cooling tank 4, heat dissipation pipe 5, air bellow 6, air baffle 7, air outlet 8, strip-shaped mouth 9, control panel 10. DETAILED DESCRIPTION

[0014] The embodiment of the utility model is described below in detail, and the example of the embodiment is shown in the drawings, wherein the same or similar signs indicate the same or similar elements or elements with the same or similar functions throughout. The embodiment described below by referring to the drawings is exemplary, and is intended to explain the utility model, and cannot be understood as a limitation on the utility model. In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "upper", "lower", "front", "upper surface" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model. In the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection or can communicate with each other; can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0015] Please refer to Figs. 1-3The utility model provides a kind of heat dissipation structure of refrigerator: a kind of heat dissipation structure of refrigerator, including box 1 and box door 2, box door 2 is hinged on box 1, and the left and right outer side wall of box 1 is respectively equipped with heat dissipation frame 3, heat dissipation frame 3 is fixedly installed with cooling box 4, cooling box 4 is connected with heat dissipation pipe 5, heat dissipation pipe 5 is connected with circulating pump, and heat dissipation pipe 5 and the outer side wall of box 1 are pasted between.Cooling box 4 is equipped with cooling liquid, and opening is equipped on cooling box 4, and opening is used to fill cooling liquid.

[0016] Heat dissipation frame 3 is fixedly installed with wind box 6, and recess is set up on the inner side wall of box 1, and wind plate 7 is installed in recess, and the plate face of wind plate 7 is equipped with several air outlets 8, and several air outlets 8 are evenly set at equal intervals, and wind pipe is communicated between wind plate 7 and wind box 6.

[0017] One-way valve of one-way air outlet is installed at air outlet 8, effectively prevent the cold air in the refrigerator box 1 from losing from air outlet 8, and several strip openings 9 are evenly set on heat dissipation frame 3 at equal intervals.Box door 2 is equipped with control panel 10, and control panel 10 is electrically connected between circulating pump.

[0018] Specific implementation: by being respectively arranged heat dissipation frame 3 on the left and right outer side wall of refrigerator box 1, cooling liquid in heat dissipation frame 3 is circulated along heat dissipation pipe 5, to further take away the heat on the sidewall of box 1, and the heat dissipation effect of refrigerator is efficiently and quickly realized, simultaneously, air current is generated by wind box 6 and blows to the goods on the box 1, to realize the rapid cooling treatment to the goods containing heat placed in refrigerator box 1, and it is convenient and practical.

[0019] The embodiments of the utility model are described in detail in combination with the drawings, but the utility model is not limited to the described embodiments.For those skilled in the art, various changes, modifications, replacements and variations are made to these embodiments without departing from the principles and spirits of the utility model, and still fall into the protection scope of the utility model.

Claims

1. A heat dissipation structure for a refrigerator, comprising a cabinet (1) and a door (2), wherein the door (2) is hinged to the cabinet (1), characterized in that: Heat dissipation frames (3) are installed on the left and right outer walls of the box (1), and cooling boxes (4) are fixedly installed on the heat dissipation frames (3). Heat dissipation pipes (5) are connected to the cooling boxes (4), and circulation pumps are connected to the heat dissipation pipes (5). The heat dissipation pipes (5) are in close contact with the outer walls of the box (1). Cooling liquid is provided inside the cooling boxes (4), and the cooling boxes (4) have an opening for filling with cooling liquid. A control panel (10) is provided on the box door (2), and the control panel (10) is electrically connected to the circulation pump.

2. The heat dissipation structure of a refrigerator according to claim 1, characterized in that: A fan box (6) is fixedly installed on the heat dissipation frame (3). A groove is provided on the inner side wall of the box body (1). A fan plate (7) is installed in the groove. Several air outlets (8) are provided on the surface of the fan plate (7). The several air outlets (8) are evenly spaced. A duct is connected between the fan plate (7) and the fan box (6).

3. The heat dissipation structure of a refrigerator according to claim 2, characterized in that: A one-way valve for one-way air output is installed at the air outlet (8).

4. The heat dissipation structure of a refrigerator according to claim 3, characterized in that: The heat dissipation frame (3) has several strip-shaped openings (9) evenly spaced at equal intervals.