Energy-saving heat dissipation device and air conditioner compressor
Patent Information
- Application Number
- CN202522378430.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-10
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-11-10
AI Technical Summary
The heat sink of existing air conditioner compressors is prone to displacement, resulting in reduced heat dissipation performance and difficulty in assembly.
The design employs an arc-shaped heat sink and a locking ring. The heat sink is quickly assembled through a positioning protrusion and groove structure. The locking ring forms a positioning groove with the compressor body, enhancing the fit and stability. A thermally conductive film is used to improve the heat dissipation effect.
The fit between the heat sink and the compressor body has been improved, enhancing heat dissipation performance and reliability, and simplifying the assembly process.
Smart Images

Figure CN224932857U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of energy-saving equipment for compressors, and in particular to an energy-saving heat dissipation device and an air conditioning compressor. Background Technology
[0002] Air conditioner compressors are typically installed in the outdoor unit of an air conditioner, where they compress and drive the refrigerant in the refrigerant circuit. The compressor draws refrigerant from the low-pressure zone, compresses it, and sends it to the high-pressure zone for cooling and condensation. The refrigerant then dissipates heat into the air through the radiator, changing from a gaseous to a liquid state and increasing its pressure. To achieve energy savings, heat dissipation plates are often added to the air conditioning unit to promote heat dissipation. However, current installation methods involve directly binding the heat dissipation plate to the compressor using clamps or straps. Due to unit vibration and other factors, the heat dissipation plate is prone to shifting, significantly reducing heat dissipation performance. Furthermore, loose heat dissipation plates are difficult to assemble onto the compressor, making product assembly challenging. Utility Model Content
[0003] The purpose of this utility model is to provide an energy-saving heat dissipation device and an air conditioning compressor in response to the existing technical situation. On the one hand, the fit between the heat dissipation plate and the compressor body is higher and it is not easy to shift, resulting in better heat dissipation performance and stronger reliability. On the other hand, the locking ring and the compressor body can form a positioning groove, which can quickly splice multiple heat dissipation plates and cover the compressor body, making the product easier to assemble.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: An energy-saving heat dissipation device includes a heat dissipation component and two locking components; The heat dissipation assembly includes multiple heat dissipation plates, each heat dissipation plate being an arc-shaped plate with heat dissipation fins on its outer side wall. Multiple heat dissipation plates can be spliced together to form a cylinder. The locking assembly includes two semi-circular locking rings. The inner ring of the locking ring is adapted to the outer arc of the heat sink. A support is provided on the inner wall of the locking ring along the circumferential direction. Both ends of the locking ring are provided with locking parts, which are used to lock the two locking rings after they are spliced into a ring.
[0005] Furthermore, the thickness of the support platform is the same as the thickness of the heat sink.
[0006] Furthermore, the inner sidewalls of the support platform are all provided with anti-slip structures.
[0007] Furthermore, the left side wall of the heat sink is provided with a positioning protrusion, and the right side wall of the heat sink is provided with a positioning groove adapted to the positioning protrusion. When multiple heat sinks are spliced together to form a cylinder, the positioning protrusion is embedded in the positioning groove.
[0008] Furthermore, the positioning protrusion is a cylindrical structure, and the positioning groove is a circular groove structure.
[0009] Furthermore, the outer wall of the heat sink is provided with a polymer coating.
[0010] Furthermore, in the heat dissipation assembly, the number of heat dissipation plates is not less than 12.
[0011] An air conditioning compressor includes a compressor body and the aforementioned energy-saving heat dissipation device. Multiple heat dissipation plates are spliced into a cylinder and fitted and covered on the compressor body. Two locking components respectively bind the upper and lower ends of the cylinder formed by splicing multiple heat dissipation plates, and the ends of the cylinder formed by splicing multiple heat dissipation plates abut against the support provided on the corresponding locking ring.
[0012] Furthermore, it also includes a thermally conductive film, which is applied between the compressor body and the heat dissipation components.
[0013] Furthermore, the thermally conductive film is a graphene film.
[0014] The beneficial effects of this utility model are as follows: This utility model provides an energy-saving heat dissipation device and an air conditioning compressor. Based on a locking assembly, multiple heat dissipation plates are joined together to form a cylinder, which is then bound and wrapped around the compressor body. Simultaneously, the ends of the cylinder abut against supports on corresponding locking rings. According to this design, on the one hand, the fit between the heat dissipation plates and the compressor body is higher, and displacement is less likely, resulting in better heat dissipation performance and stronger reliability. On the other hand, a positioning groove can be formed between the locking rings and the compressor body, allowing for quick assembly of multiple heat dissipation plates and wrapping around the compressor body, making the product easier to assemble. Attached Figure Description
[0015] Figure 1 This is a perspective view of an energy-saving heat dissipation device according to the present invention; Figure 2 This is a perspective view of the heat dissipation plate in an energy-saving heat dissipation device according to the present invention; Figure 3 This is a perspective view of the heat dissipation plate in an energy-saving heat dissipation device according to the present invention; Figure 4 This is a perspective view of the locking component in an energy-saving heat dissipation device according to this utility model.
[0016] Labeling instructions: 1. Heat dissipation component, 2. Locking component, 3. Heat dissipation plate, 4. Heat dissipation fins, 5. Positioning protrusion, 6. Positioning groove, 7. Locking ring, 8. Locking part, 9. Support. Detailed Implementation
[0017] The present invention will be further described below with reference to the accompanying drawings.
[0018] Please see Figures 1-4 As shown, an energy-saving heat dissipation device includes a heat dissipation component 1 and two locking components 2, which can fix the heat dissipation component 1 to the air conditioner compressor.
[0019] Specifically, the heat dissipation component 1 includes multiple heat dissipation plates 3. The heat dissipation plates 3 are arc-shaped plates with heat dissipation fins 4 on their outer side walls. The multiple heat dissipation plates 3 can be spliced together into a cylinder.
[0020] To facilitate assembly, a positioning protrusion 5 is provided on the left side wall of the heat sink 3, and a positioning groove 6 adapted to the positioning protrusion 5 is provided on the right side wall of the heat sink 3. When multiple heat sinks 3 are assembled into a cylinder, the positioning protrusion 5 is embedded in the positioning groove 6.
[0021] To improve service life, a polymer coating is applied to the outer wall of the heat sink 3. The polymer coating can significantly improve the corrosion resistance and other properties of the heat sink 3.
[0022] In this embodiment, for example, the positioning protrusion 5 is a cylindrical structure and the positioning groove 6 is a circular groove structure; in the heat dissipation assembly 1, the number of heat dissipation plates 3 is not less than 12.
[0023] Specifically, the locking assembly 2 includes two semi-circular locking rings 7. The inner ring of the locking ring 7 is adapted to the outer arc of the heat sink 3. A support platform 9 is provided circumferentially on the inner wall of the locking ring 7. Both ends of the locking ring 7 are provided with locking parts 8, which are used to lock the two locking rings 7 after they are spliced into a ring (using fasteners such as bolts). When the heat sink assembly 1 is fixed to the air conditioner compressor by the two locking assemblies 2, the support platform 9 will limit the heat sink 3. After the heat sink assembly 1 is fixed to the air conditioner compressor by the two locking assemblies 2, the support platform 9 will support the heat sink 3.
[0024] To improve the stability of the locking assembly 2 in fixing the heat dissipation assembly 1 to the air conditioner compressor, the thickness of the support 9 is the same as the thickness of the heat dissipation plate 3. When the heat dissipation plate 3 contacts the air conditioner compressor, the support 9 will also contact the air conditioner compressor, resulting in greater overall friction.
[0025] In the above technical solution, it is preferred that the inner sidewalls of the support platform 9 are provided with anti-slip structures.
[0026] Please see Figures 1-4 As shown, as an application, an air conditioning compressor includes a compressor body and the aforementioned energy-saving heat dissipation device. Multiple heat dissipation plates 3 are spliced into a cylinder and attached to and covered on the compressor body. Two locking components 2 respectively bind the upper and lower ends of the cylinder formed by splicing multiple heat dissipation plates 3, and the ends of the cylinder formed by splicing multiple heat dissipation plates 3 abut against the support platform 9 provided on the corresponding locking ring 7.
[0027] Specifically, first, a locking component 2 is fixed to the compressor body. Then, multiple heat dissipation plates 3 are spliced into a cylinder and fitted to cover the compressor body. At the same time, the lower end of the heat dissipation component 1 abuts against the support 9. Finally, another locking component 2 is fixed to the compressor body, and the upper end of the heat dissipation component 1 abuts against the support 9.
[0028] To enhance the thermal effect, a thermally conductive film is also included, which is applied between the compressor body and the heat dissipation component 1.
[0029] In this embodiment, the thermally conductive film is, for example, a graphene film.
[0030] In summary, this utility model uses a locking assembly 2 to secure and cover a cylinder formed by splicing multiple heat dissipation plates 3 onto the compressor body. Simultaneously, the ends of the cylinder abut against the corresponding support platforms 9 on the locking rings 7. According to this design, on the one hand, the fit between the heat dissipation plates 3 and the compressor body is higher, and displacement is less likely, resulting in better heat dissipation performance and stronger reliability. On the other hand, the locking rings 7 and the compressor body can form positioning grooves, allowing for quick splicing and covering of the multiple heat dissipation plates 3 onto the compressor body, making the product easier to assemble.
[0031] Of course, the above are only preferred embodiments of this utility model and are not intended to limit the scope of application of this utility model. Therefore, any equivalent changes made to the principle of this utility model should be included within the protection scope of this utility model.
Claims
1. An energy-saving heat dissipation device, characterized in that: Includes heat dissipation components and two locking components; The heat dissipation assembly includes multiple heat dissipation plates, each heat dissipation plate being an arc-shaped plate with heat dissipation fins on its outer side wall. Multiple heat dissipation plates can be spliced together to form a cylinder. The locking assembly includes two semi-circular locking rings. The inner ring of the locking ring is adapted to the outer arc of the heat sink. A support is provided on the inner wall of the locking ring along the circumferential direction. Both ends of the locking ring are provided with locking parts, which are used to lock the two locking rings after they are spliced into a ring.
2. The energy-saving heat dissipation device according to claim 1, characterized in that: The thickness of the support platform is the same as the thickness of the heat sink.
3. The energy-saving heat dissipation device according to claim 2, characterized in that: The inner walls of the support platform are all equipped with anti-slip structures.
4. The energy-saving heat dissipation device according to claim 1, characterized in that: The heat sink has a positioning protrusion on the left side wall and a positioning groove that fits the positioning protrusion on the right side wall. When multiple heat sinks are spliced together to form a cylinder, the positioning protrusion is embedded in the positioning groove.
5. The energy-saving heat dissipation device according to claim 4, characterized in that: The positioning protrusion is a cylindrical structure, and the positioning groove is a circular groove structure.
6. The energy-saving heat dissipation device according to claim 1, characterized in that: The outer wall of the heat sink is coated with a polymer coating.
7. An energy-saving heat dissipation device according to any one of claims 1 to 6, characterized in that: The number of heat dissipation plates in the heat dissipation assembly is not less than 12.
8. An air conditioning compressor, characterized in that: The device includes a compressor body and an energy-saving heat dissipation device as described in any one of claims 1 to 7. Multiple heat dissipation plates are spliced into a cylinder and attached to and covered on the compressor body. Two locking components respectively bind the upper and lower ends of the cylinder formed by splicing multiple heat dissipation plates, and the ends of the cylinder formed by splicing multiple heat dissipation plates abut against the support provided on the corresponding locking ring.
9. An air conditioning compressor according to claim 8, characterized in that: It also includes a thermally conductive film, which is applied between the compressor body and the heat dissipation components.
10. An air conditioning compressor according to claim 9, characterized in that: The thermally conductive film is a graphene film.
