Scroll plate assembly of compressor
By introducing heat dissipation and heat conduction components into the scroll plate assembly, the problem of the scroll plate's lifespan being affected by temperature rise is solved, achieving effective heat dissipation and extending the scroll plate's service life.
Patent Information
- Application Number
- CN202520499522.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-03-21
AI Technical Summary
During operation, the temperature of the scroll plate rises due to compression and friction, which affects its service life.
A vortex disk assembly was designed, comprising a heat dissipation component and a heat conduction component. It utilizes structures such as a heat dissipation shell, heat conduction pillars, and heat dissipation fins to absorb and transfer heat through coolant to improve heat dissipation efficiency.
It effectively reduces the temperature of the scroll plate and extends its service life.
Smart Images

Figure CN223767709U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of scroll plates, and in particular to a compressor scroll plate assembly. Background Technology
[0002] The scroll plate is the core component of the scroll compressor. It consists of a moving scroll plate and a stationary scroll plate that mesh with each other. Through the non-contact translational motion of the two, the moving plate moves around the stationary plate in a planetary motion to achieve gas compression.
[0003] When the dynamic scroll plate rotates relative to the static scroll plate, the temperature between the dynamic and static scroll plates will rise due to compression and friction. Since the dynamic scroll plate moves in planetary motion through the drive mechanism and the static scroll plate is installed inside the compressor, the temperature generated between them will accumulate between the dynamic and static scroll plates. As the temperature rises, it will affect the service life of the dynamic scroll plate relative to the static scroll plate, thus having certain defects. Utility Model Content
[0004] The purpose of this invention is to provide a compressor scroll assembly to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a compressor scroll assembly, comprising:
[0006] Scroll disk component;
[0007] A heat dissipation assembly is disposed at the bottom of the scroll disk component, and the heat dissipation assembly is used to dissipate heat from the scroll disk component. The heat dissipation assembly includes:
[0008] A heat dissipation housing is installed at the bottom of the scroll disk component and is used to store coolant.
[0009] A heat-conducting component is disposed between the heat dissipation housing and the scroll plate component, and the heat-conducting component is used to transfer the heat on the scroll plate component to the interior of the heat dissipation housing.
[0010] Preferably, the heat dissipation component further includes:
[0011] A threaded hole is provided on one side of the heat sink housing;
[0012] A sealing bolt, wherein the outer wall of the sealing bolt is threaded into the inner cavity of a threaded hole;
[0013] Heat dissipation fins are fixedly connected to the bottom of the heat dissipation housing.
[0014] Preferably, the heat dissipation component further includes:
[0015] A fixing ring is fixedly sleeved on the outside of the heat dissipation housing;
[0016] A fixing bolt is provided at the bottom of a fixing ring, and the fixing ring is fixedly connected to the scroll plate component by the fixing bolt.
[0017] Preferably, the thermally conductive component includes:
[0018] The bottom of the vortex disk component has a through hole that matches the heat-conducting column;
[0019] A fixed sealing assembly is disposed inside the heat dissipation housing and is used to install and fix the heat-conducting column.
[0020] Preferably, the fixed sealing assembly includes:
[0021] A retaining collar is fixedly sleeved on the outside of the heat-conducting column;
[0022] A sealing ring is fixedly connected to the bottom of the scroll plate component, and the top of the fixing collar is provided with an annular groove that matches the sealing ring.
[0023] A sealing gasket, which is fitted inside the annular groove.
[0024] Preferably, the fixed sealing assembly further includes:
[0025] A support plate is fixedly connected to the inside of the heat dissipation housing, and the support plate is in contact with the bottom of the fixing collar;
[0026] Mounting holes are formed on the support plate;
[0027] The support base is fixedly connected to the inside of the heat dissipation housing;
[0028] The support rod is fixedly connected to a fixing collar at its top, and the support base has a mating groove on its top that matches the support rod.
[0029] The technical effects and advantages of this utility model are as follows:
[0030] This utility model utilizes the combined use of a scroll disk component and a heat dissipation assembly. The heat dissipation assembly includes a heat dissipation shell, a heat conduction column, a fixed sealing component, and heat dissipation fins. The heat conduction column can transfer the heat on the scroll disk component to the interior of the heat dissipation shell, and then dissipate the heat to the outside through the heat dissipation fins, thereby improving the heat dissipation efficiency of the scroll disk component and thus extending its service life. Attached Figure Description
[0031] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0032] Figure 2 This is a schematic diagram of the internal structure of the front of this utility model.
[0033] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle.
[0034] In the diagram: 1. Scroll disk component; 2. Heat dissipation assembly; 21. Heat dissipation shell; 22. Heat conduction assembly; 221. Heat conduction column; 222. Fixed sealing assembly; 2221. Fixed collar; 2222. Sealing ring; 2223. Sealing gasket; 2224. Bearing plate; 2225. Mounting hole; 2226. Support base; 2227. Support rod; 24. Sealing bolt; 25. Heat dissipation fins; 26. Fixed ring; 27. Fixed bolt. Detailed Implementation
[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0036] This utility model provides, for example Figure 1-3 The image shows a compressor scroll assembly.
[0037] Example 1
[0038] The system includes a scroll plate component 1 and a heat dissipation assembly 2. The scroll plate component 1 is a static scroll plate, meaning that the scroll plate component 1 and the heat dissipation assembly 2 are fixedly installed inside the compressor housing. The heat dissipation assembly 2 is located at the bottom of the scroll plate component 1 and is used to dissipate heat from the scroll plate component 1. The heat dissipation assembly 2 includes a heat dissipation shell 21 and a heat conduction assembly 22. The heat dissipation shell 21 is installed at the bottom of the scroll plate component 1 and is used to store coolant. Thus, the coolant inside the heat dissipation shell 21 can absorb the heat from the scroll plate component 1, thereby reducing the heat accumulated between the dynamic and static scroll plates. The heat conduction assembly 22 is located between the heat dissipation shell 21 and the scroll plate component 1 and is used to transfer the heat on the scroll plate component 1 to the interior of the heat dissipation shell 21, thereby improving the efficiency of the coolant inside the heat dissipation shell 21 in absorbing the heat on the scroll plate component 1.
[0039] Specifically, the heat dissipation assembly 2 also includes a threaded hole, a sealing bolt 24, and heat dissipation fins 25. The threaded hole is located on one side of the heat dissipation housing 21. The outer wall of the sealing bolt 24 is threaded into the inner cavity of the threaded hole. By removing the sealing bolt 24, coolant can be injected into the interior of the heat dissipation housing 21 through the threaded hole. The heat dissipation fins 25 are fixedly connected to the bottom of the heat dissipation housing 21. The heat dissipation fins 25 can improve the heat dissipation inside the heat dissipation housing 21. The heat dissipation assembly 2 also includes a fixing ring 26 and a fixing bolt 27. The fixing ring 26 is fixedly sleeved on the outside of the heat dissipation housing 21. The fixing bolt 27 is located at the bottom of the fixing ring 26. The fixing ring 26 is fixedly connected to the scroll plate component 1 through the fixing bolt 27. By removing the fixing bolt 27, the heat dissipation housing 21 can be disassembled, thereby allowing the heat dissipation housing 21 and the scroll plate component 1 to be disassembled and maintained.
[0040] Example 2
[0041] Based on Embodiment 1, the heat-conducting component 22 includes a heat-conducting column 221 and a fixing and sealing component 222. The bottom of the scroll plate component 1 has a through hole that matches the heat-conducting column 221. The heat-conducting column 221 is made of a heat-conducting metal material, and the top of the heat-conducting column 221 is parallel to the bottom of the inner cavity of the scroll plate component 1, so that the heat-conducting column 221 will not affect the normal operation of the scroll plate component 1. The fixing and sealing component 222 is disposed inside the heat dissipation housing 21. The fixing and sealing component 222 is used to install and fix the heat-conducting column 221, and can also ensure the sealing between the heat-conducting column 221 and the scroll plate component 1, so as to avoid air leakage and liquid leakage at the connection between the heat-conducting column 221 and the scroll plate component 1.
[0042] Furthermore, the fixed sealing assembly 222 includes a fixed collar 2221, a sealing ring 2222, and a sealing gasket 2223. The fixed collar 2221 is fixedly sleeved on the outside of the heat-conducting column 221, and the sealing ring 2222 is fixedly connected to the bottom of the scroll plate component 1. The top of the fixed collar 2221 has an annular groove that matches the sealing ring 2222. The sealing ring 2222 is sleeved in the annular groove, thereby sealing the connection between the sealing ring 2222 and the fixed collar 2221 at the heat-conducting column 221. The sealing gasket 2223 is sleeved inside the annular groove, and the bottom of the sealing ring 2222 is pressed and fitted against the sealing gasket 2223, thereby improving the sealing performance between the sealing ring 2222 and the fixed collar 2221.
[0043] Furthermore, the fixed sealing assembly 222 also includes a support plate 2224, a mounting hole 2225, a support base 2226, and a support rod 2227. The support plate 2224 is fixedly connected to the inside of the heat dissipation housing 21, and the support plate 2224 fits against the bottom of the fixing collar 2221. The mounting hole 2225 is opened on the support plate 2224, so that the heat conduction column 221 and the support rod 2227 can pass through the mounting hole 2225. The support base 2226 is fixedly connected to the inside of the heat dissipation housing 21, and the top of the support rod 2227 is fixedly connected to the fixing collar 2221. The top of the support base 2226 is provided with a mating groove that matches the support rod 2227. Under the action of the support rod 2227 and the support plate 2224, the stability of the fixing collar 2221 installation can be guaranteed, thereby ensuring the stability of the heat conduction column 221 installation.
[0044] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A compressor scroll plate assembly, characterized by, The utility model relates to a refrigeration compressor, which comprises: A scroll disc (1); A heat dissipation assembly (2) arranged at the bottom of the scroll disc (1) and used for dissipating heat of the scroll disc (1), the heat dissipation assembly (2) comprising: A heat dissipation shell (21) mounted at the bottom of the scroll disc (1) and used for storing cooling liquid; A heat conduction assembly (22) arranged between the heat dissipation shell (21) and the scroll disc (1) and used for transferring heat on the scroll disc (1) to the inside of the heat dissipation shell (21).
2. A compressor scroll plate assembly as described in claim 1 wherein, The heat dissipation assembly (2) further comprises: A threaded hole formed in one side of the heat dissipation shell (21); A sealing bolt (24) with an outer wall threadedly sleeved with an inner cavity of the threaded hole; A heat dissipation fin (25) fixedly connected to the bottom of the heat dissipation shell (21).
3. The compressor scroll plate assembly of claim 1, wherein, The heat dissipation assembly (2) further comprises: A fixed ring (26) fixedly sleeved with the outside of the heat dissipation shell (21); A fixed bolt (27) arranged at the bottom of the fixed ring (26), the fixed ring (26) being fixedly connected with the scroll disc (1) through the fixed bolt (27).
4. The compressor scroll plate assembly of claim 1 wherein, The heat conduction assembly (22) comprises: A heat conduction column (221), the bottom of the scroll disc (1) being provided with a through hole matched with the heat conduction column (221); A fixed sealing assembly (222) arranged in the inside of the heat dissipation shell (21) and used for fixedly mounting the heat conduction column (221).
5. A compressor scroll plate assembly as recited in claim 4 wherein, The fixed sealing assembly (222) comprises: A fixed sleeve ring (2221) fixedly sleeved with the outside of the heat conduction column (221); A sealing ring (2222) fixedly connected to the bottom of the scroll disc (1), the top of the fixed sleeve ring (2221) being provided with an annular groove matched with the sealing ring (2222); A sealing gasket (2223) sleeved with the inside of the annular groove.
6. A compressor scroll plate assembly as recited in claim 5 wherein, The fixed sealing assembly (222) further comprises: A bearing plate (2224) fixedly connected to the inside of the heat dissipation shell (21) and matched with the bottom of the fixed sleeve ring (2221); A mounting hole (2225) formed in the bearing plate (2224); A support seat (2226) fixedly connected to the inside of the heat dissipation shell (21); A support rod (2227) fixedly connected with the top of the fixed sleeve ring (2221), the top of the support seat (2226) being provided with an abutting groove matched with the support rod (2227).