Cooling structure of ice maker

By designing the positioning components and delivery pipes, the problem of cumbersome replacement of heat-conducting fins in the cooling structure of ice makers has been solved, enabling rapid replacement of heat sinks and improving cooling efficiency, thus simplifying the maintenance process.

CN224246498UActive Publication Date: 2026-05-15ANHUI BOYANG ELECTRIC APPLIANCE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI BOYANG ELECTRIC APPLIANCE CO LTD
Filing Date
2025-06-18
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

The replacement of heat-conducting fins in the existing ice maker cooling structure is a cumbersome process, affecting maintenance efficiency.

Method used

The design employs a combination of positioning components and heat sinks, allowing for quick replacement of the heat sinks through the removal of positioning bolts and grooved plates. Furthermore, the airflow is accelerated via delivery pipes and control valves to improve cooling efficiency.

Benefits of technology

It enables quick replacement of heat sinks and improves cooling efficiency, simplifies the maintenance process, and improves the maintenance efficiency of ice makers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of refrigerating machines, and solves the problems that in the using process of a cooling structure of an ice maker, when heat conducting fins in the cooling structure are replaced, the replacement steps are tedious, and the overhaul efficiency of the cooling structure is affected. The ice machine cooling structure comprises a cooling pipe, one side of the surface of the cooling pipe is fixedly connected with a connecting disc, the bottom of the connecting disc is in threaded connection with a cooling fin, the two sides of the cooling fin are both connected with positioning assemblies in a clamped mode, and fixing bolts are arranged on the surface of the connecting disc in an annular array and at equal intervals in a threaded and penetrating mode. The positioning assembly comprises a groove plate clamped to the top faces of the cooling fins, the top of the groove plate is in threaded connection with a positioning bolt, supporting blocks are fixedly connected to the surface of the groove plate at equal intervals, threaded holes are formed in the tops of the supporting blocks and matched with the positioning bolt, and a conveying pipe is inserted into the middle of the surface of the cooling pipe. And a control valve is inserted in the middle of the surface of the conveying pipe.
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Description

Technical Field

[0001] This utility model relates to the field of refrigeration technology, specifically to a cooling structure for an ice maker. Background Technology

[0002] A cooling structure for an ice maker, disclosed in CN222352609U, includes a heat-conducting plate. A heat dissipation mechanism is located on the top wall of the heat-conducting plate, and an air-guiding mechanism is installed within the heat dissipation mechanism. The heat dissipation mechanism includes a set of three heat-conducting pipes fixedly connected to the top wall of the heat-conducting plate. These three heat-conducting pipes are arranged at equal intervals from front to back, and each pipe is U-shaped with a copper base welded to its central top. This invention utilizes three U-shaped heat-conducting pipes welded at equal intervals from front to back on the top of the heat-conducting plate. Each heat-conducting pipe has a copper base welded to its top, and multiple heat dissipation fins are provided at the top of the copper base and both ends of the U-shaped heat-conducting pipes. The heat is quickly dissipated through the heat dissipation fins on both sides and in the middle of the heat-conducting plate after being directed to the heat-conducting plate, thus preventing heat accumulation on the heat-conducting plate.

[0003] Although this ice maker cooling structure technology can handle the heat accumulation of the heat-conducting plate, the defects it brings are also more obvious. For example, when the heat-conducting plate inside the cooling structure is replaced during the use of the ice maker cooling structure, the replacement process is more complicated, which affects the maintenance efficiency of the cooling structure. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a cooling structure for an ice maker, which solves the problem that the replacement process for the heat-conducting fins inside the cooling structure is cumbersome and affects the maintenance efficiency of the cooling structure.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cooling structure for an ice maker, including a cooling pipe, a connecting plate fixedly connected to one side of the surface of the cooling pipe, a heat sink threadedly connected to the bottom of the connecting plate, positioning components snapped into both sides of the heat sink, and fixing bolts passing through the surface of the connecting plate in an annular array of equidistant threads.

[0006] In one specific embodiment, the positioning component includes a grooved plate that snaps onto the top surface of the heat sink, a positioning bolt is threadedly connected to the top of the grooved plate, and support blocks are fixedly connected at equal intervals on the surface of the grooved plate. The top of the support blocks is provided with threaded holes that are adapted to the positioning bolts.

[0007] In one specific embodiment, a delivery pipe is inserted into the middle of the surface of the cooling pipe, and a control valve is inserted into the middle of the surface of the delivery pipe.

[0008] In one specific embodiment, a connecting block is fixedly installed in the middle of the surface of the groove plate, and a support rod is fixedly connected in the middle of the surface of the connecting block.

[0009] In one specific embodiment, a gasket is provided at the bottom of the positioning bolt, and the gasket is made of rubber.

[0010] In one specific embodiment, the outer surface of the heat sink is coated with an anti-oxidation coating, and through grooves are provided on both sides of the surface of the heat sink.

[0011] In one specific embodiment, the diameter of the through groove is adapted to the diameter of the cooling pipe.

[0012] Compared with the prior art, the present invention provides a cooling structure for an ice maker, which has the following beneficial effects:

[0013] In the technical solution disclosed in this utility model, by utilizing the cooperation between the positioning component and the heat sink, when personnel need to replace the heat sink individually, they can loosen the fixing bolt to remove the connecting piece, then loosen the positioning bolt to open the groove plate, and then pull out the support block to remove it from inside the heat sink, thereby facilitating the quick replacement of the heat sink.

[0014] The present invention provides a cooling pipe with a delivery pipe inserted in the middle of its surface, and a control valve inserted in the middle of the delivery pipe. When the heat sink is in use, the cooling pipe can deliver air to the surface of the heat sink, and the delivery pipe can accelerate the delivery of air to the cooling pipe, thereby accelerating the cooling effect of the heat sink. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the conveying pipe structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the positioning component structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the cooling pipe structure of this utility model.

[0020] In the diagram: 1. Cooling pipe; 2. Connecting plate; 3. Heat sink; 4. Positioning assembly; 41. Groove plate; 42. Positioning bolt; 43. Support block; 5. Fixing bolt; 6. Delivery pipe; 7. Control valve; 8. Connecting block; 9. Support rod. Detailed Implementation

[0021] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0022] Figures 1-4 As an embodiment of the present invention, a cooling structure for an ice maker includes a cooling pipe 1, a connecting plate 2 fixedly connected to one side of the surface of the cooling pipe 1, a heat sink 3 threadedly connected to the bottom of the connecting plate 2, positioning components 4 snapped onto both sides of the heat sink 3, and fixing bolts 5 passing through the surface of the connecting plate 2 in an annular array of equidistant threads.

[0023] The specific problem addressed in this embodiment is the cumbersome replacement process of the heat-conducting fins inside the cooling structure of an ice maker, which affects the maintenance efficiency of the cooling structure. This invention utilizes the cooperative use of the positioning component 4 and the heat sink 3. When a single heat sink 3 needs to be replaced, the operator can loosen the fixing bolt 5 to remove the connecting plate 2, then loosen the positioning bolt 42 to open the groove plate 41, and subsequently pull out the support block 43 from inside the heat sink 3. This facilitates quick and easy replacement of the heat sink 3.

[0024] The positioning component 4 includes a grooved plate 41 that snaps onto the top surface of the heat sink 3. A positioning bolt 42 is threadedly connected to the top of the grooved plate 41. Support blocks 43 are fixedly connected at equal intervals on the surface of the grooved plate 41. A threaded hole is opened on the top of the support block 43, and the threaded hole is adapted to the positioning bolt 42. In this specific embodiment, a delivery pipe 6 is inserted into the middle of the surface of the cooling pipe 1, and a control valve 7 is inserted into the middle of the surface of the delivery pipe 6. During the use of the heat sink 3, the cooling pipe 1 can deliver air to the surface of the heat sink 3, and then the delivery pipe 6 can accelerate the delivery of air by the cooling pipe 1, thereby accelerating the cooling effect of the heat sink 3.

[0025] In this specific embodiment, a connecting block 8 is fixedly installed in the middle of the surface of the groove plate 41, and a support rod 9 is fixedly connected in the middle of the surface of the connecting block 8. Through the setting of the connecting block 8 and the support rod 9, when personnel need to support the heat sink 3, it is convenient for personnel to raise the support of the heat sink 3. A gasket is set at the bottom of the positioning bolt 42. The stability of the positioning bolt 42 is improved by the setting of the gasket. The gasket is made of rubber. The outer surface of the heat sink 3 is coated with an anti-oxidation coating. Through grooves are opened on both sides of the surface of the heat sink 3. The diameter of the through grooves is adapted to the diameter of the cooling pipe 1.

[0026] The control method of this utility model is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail.

[0027] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cooling structure for an ice maker, comprising a cooling pipe (1), characterized in that: A connecting plate (2) is fixedly connected to one side of the surface of the cooling pipe (1). A heat sink (3) is threaded to the bottom of the connecting plate (2). Positioning components (4) are snapped into both sides of the heat sink (3). Fixing bolts (5) are threaded through the surface of the connecting plate (2) in an annular array. The positioning component (4) includes a grooved plate (41) that is snapped onto the top surface of the heat sink (3). The top of the grooved plate (41) is threaded with a positioning bolt (42). Support blocks (43) are fixedly connected at equal intervals on the surface of the grooved plate (41). The top of the support block (43) is provided with a threaded hole, and the threaded hole is adapted to the positioning bolt (42).

2. The cooling structure for an ice maker according to claim 1, characterized in that: A delivery pipe (6) is inserted into the middle of the surface of the cooling pipe (1), and a control valve (7) is inserted into the middle of the surface of the delivery pipe (6).

3. The cooling structure for an ice maker according to claim 1, characterized in that: A connecting block (8) is fixedly installed in the middle of the surface of the groove plate (41), and a support rod (9) is fixedly connected in the middle of the surface of the connecting block (8).

4. The cooling structure for an ice maker according to claim 3, characterized in that: The bottom of the positioning bolt (42) is provided with a gasket, which is made of rubber.

5. The cooling structure for an ice maker according to claim 1, characterized in that: The outer surface of the heat sink (3) is coated with an anti-oxidation coating, and through grooves are provided on both sides of the surface of the heat sink (3).

6. The cooling structure for an ice maker according to claim 5, characterized in that: The diameter of the through groove is compatible with the diameter of the cooling pipe (1).