Gearbox convenient to dissipate heat
By introducing heat sinks, heat sinks, fan blades and water-cooling systems into the gearbox, the heat dissipation problem of traditional gearboxes in high power or high temperature environments is solved, and efficient temperature management and equipment stability are achieved.
Patent Information
- Application Number
- CN202422193348.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-09-09
AI Technical Summary
Traditional gear boxes are difficult to effectively dissipate heat at high power or high ambient temperatures, resulting in an increase in internal temperature and affecting lubricant performance and component life.
The heat sink, heat dissipation shell, fan blade and refrigeration components are used, combined with the water cooling system, by increasing the heat dissipation area and air circulation, the fan blade and pump body are driven to circulate coolant to achieve efficient heat dissipation.
Effectively reduce the internal temperature of the gearbox, protect parts, improve equipment stability and heat dissipation efficiency, and ensure reliable operation under different working conditions.
Smart Images

Figure CN223270576U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gear boxes, in particular to a gear box that is convenient for heat dissipation. Background Art
[0002] Gearboxes are crucial components of mechanical transmission systems, used to change speed and transmit torque. During operation, friction between gears and other components, such as bearings, generates significant heat. If this heat is not dissipated promptly and effectively, the internal temperature of the gearbox will rise, affecting lubricant performance, accelerating component wear, and potentially even causing gearbox failure or damage.
[0003] Traditional gearboxes usually use natural heat dissipation or improve the heat dissipation effect by adding heat sinks. However, these methods are often difficult to meet the heat dissipation requirements under working conditions with high power or high ambient temperature. Therefore, we need a gearbox that is easy to dissipate heat. Utility Model Content
[0004] In response to the deficiencies of the existing technology, the utility model provides a gear box that is easy to dissipate heat. By setting up heat sinks, heat dissipation shells, fan blades and refrigeration components, the heat dissipation efficiency of the gear box can be improved, ensuring the reliable operation of the gear box under different working conditions.
[0005] The present invention also provides the above-mentioned gear box with easy heat dissipation, comprising: a gear box body, a plurality of heat dissipation fins fixedly connected to the outer side wall of the gear box body, a heat dissipation shell fixedly connected to the top of the gear box body, a motor fixedly connected to the inner top wall of the heat dissipation shell, an output end of the motor fixedly connected to a rotating shaft, a fan blade fixedly connected to the outer side wall of the rotating shaft, a refrigeration assembly is arranged above the gear box body, a fixing plate fixedly connected to the bottom of the gear box body, and a fixing bolt is threadedly connected to the top of the fixing plate.
[0006] According to the gear box that is easy to dissipate heat, the refrigeration assembly includes a water cooling box fixedly connected to the top of the gear box body, one side of the water cooling box is fixedly connected to a pump body, the output end of the pump body is fixedly connected to an output pipe, the end of the output pipe away from the pump body is fixedly connected to a refrigeration pipe, and the end of the refrigeration pipe away from the output pipe is fixedly connected to a return pipe.
[0007] According to the gear box that is convenient for heat dissipation, the cooling pipe is in an S-shape and is located below the fan blades.
[0008] According to the gear box that is easy to dissipate heat, the return pipe is away from one end of the refrigeration pipe and passes through one side of the gear box body that is fixedly connected to the water cooling box.
[0009] According to the gear box that is convenient for heat dissipation, a filter screen housing is installed on the inner top wall of the gear box body, and the filter screen housing is located below the refrigeration pipe.
[0010] According to the gear box that is convenient for heat dissipation, a plurality of heat dissipation holes are provided on the upper end of the heat dissipation shell, and the plurality of heat dissipation holes are symmetrically distributed.
[0011] According to the gear box that is convenient for heat dissipation, there are four fixing bolts, and the four fixing bolts are symmetrically distributed.
[0012] The utility model has the following beneficial effects:
[0013] 1. In the present invention, the heat sink, heat sink shell, fan blades and refrigeration components can effectively dissipate heat inside the gear box body, prevent the gear box body from overheating, and protect internal parts from high temperature damage.
[0014] 2. In the present invention, the filter housing 101 reduces the entry of dust and impurities into the gearbox body, keeping the interior of the gearbox body clean, thereby improving heat dissipation efficiency and equipment stability.
[0015] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0017] Figure 1 This is a top perspective view of a gearbox that facilitates heat dissipation according to the present invention;
[0018] Figure 2 This is a three-dimensional diagram of the internal section of a gearbox that is convenient for heat dissipation according to the present invention;
[0019] Figure 3 This is a perspective view of the top section of a gearbox that is convenient for heat dissipation according to the present invention;
[0020] Figure 4 This is a top-down structural diagram of a gearbox that is convenient for heat dissipation in the present invention.
[0021] Legend:
[0022] 1. Gearbox body; 2. Heat sink; 3. Heat sink shell; 4. Motor; 5. Rotating shaft; 6. Fan blades; 7. Refrigeration assembly; 8. Fixing plate; 9. Fixing bolts; 701. Water cooling box; 702. Pump body; 703. Output pipe; 704. Refrigeration pipe; 705. Return pipe; 101. Filter housing; 301. Heat dissipation holes. DETAILED DESCRIPTION
[0023] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.
[0024] Reference Figure 1-4 , the embodiment of the present invention is a gearbox that is convenient for heat dissipation, which includes: a gearbox body 1, a filter screen shell 101 is installed on the inner top wall of the gearbox body 1, and the filter screen shell 101 is located below the cooling pipe 704, and the filter screen shell 101 can prevent dust and impurities from entering the interior of the gearbox body 1, reducing pollution and ensuring heat dissipation efficiency, and the outer wall of the gearbox body 1 is fixedly connected with a plurality of heat sinks 2, and the upper part of the gearbox body 1 is fixedly connected with a heat dissipation shell 3. The upper end of the heat dissipation shell 3 is provided with a plurality of heat dissipation holes 301, and the plurality of heat dissipation holes 301 are symmetrically distributed, the inner top wall of the heat dissipation shell 3 is fixedly connected with a motor 4, the output end of the motor 4 is fixedly connected with a rotating shaft 5, and the outer wall of the rotating shaft 5 is fixedly connected with a fan blade 6, and a refrigeration component 7 is provided above the gearbox body 1, and the lower part of the gearbox body 1 is fixedly connected with a fixing plate 8, and the upper part of the fixing plate 8 is threadedly connected with a fixing bolt 9. There are four fixing bolts 9, and the four fixing bolts 9 are symmetrically distributed.
[0025] The refrigeration assembly 7 includes a water-cooled box 701 fixedly connected to the top of the gearbox body 1. A pump body 702 is fixedly connected to one side of the water-cooled box 701. The output end of the pump body 702 is fixedly connected to an output pipe 703. The end of the output pipe 703 away from the pump body 702 is fixedly connected to a refrigeration pipe 704. The refrigeration pipe 704 is S-shaped and is located below the fan blade 6. The end of the refrigeration pipe 704 away from the output pipe 703 is fixedly connected to a return pipe 705. The return pipe 705 is away from the end of the refrigeration pipe 704 and passes through the side of the gearbox body 1 fixedly connected to the water-cooled box 701. By providing the heat sink 2, heat dissipation shell 3, fan blade 6 and refrigeration assembly 7, the heat dissipation efficiency of the gearbox can be improved, ensuring the reliable operation of the gearbox under different working conditions.
[0026] Working principle: When used for the first time, the gear box body 1 is supported and fixed by the four fixing bolts 9 on the fixing plate 8 to ensure the stability of the gear box body 1. When the gear box body 1 is working, the heat dissipation area of the gear box body 1 is increased through the heat sink 2, and the heat exchange efficiency with the surrounding environment is improved. At the same time, the motor 4 output shaft 5 can be started to drive the fan blades 6 to rotate, accelerate the air circulation inside the gear box body 1, and improve the heat dissipation efficiency. In addition, the pump body 702 can be started to extract the coolant from the water cooling box 701 and send it to the cooling pipe 704 through the output pipe 703. The cooling pipe 704 is located below the fan blades 6. The cold air flows through the cooling pipe 704, and the coolant absorbs the heat generated by the gear box. Then it returns to the water cooling box 701 through the return pipe 705 to continuously take away the heat inside the gear box body 1.
[0027] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. A gearbox for facilitating heat dissipation, comprising: The gearbox body (1) is characterized in that the outer wall of the gearbox body (1) is fixedly connected to a plurality of heat sinks (2), the upper part of the gearbox body (1) is fixedly connected to a heat dissipation shell (3), the inner top wall of the heat dissipation shell (3) is fixedly connected to a motor (4), the output end of the motor (4) is fixedly connected to a rotating shaft (5), the outer wall of the rotating shaft (5) is fixedly connected to a fan blade (6), a refrigeration assembly (7) is provided above the gearbox body (1), the lower part of the gearbox body (1) is fixedly connected to a fixing plate (8), and the upper part of the fixing plate (8) is threadedly connected to a fixing bolt (9).
2. A gearbox for facilitating heat dissipation according to claim 1, characterized in that: The refrigeration assembly (7) includes a water cooling box (701) fixedly connected to the upper portion of the gear box body (1); a pump body (702) is fixedly connected to one side of the water cooling box (701); an output end of the pump body (702) is fixedly connected to an output pipe (703); an end of the output pipe (703) away from the pump body (702) is fixedly connected to a refrigeration pipe (704); and an end of the refrigeration pipe (704) away from the output pipe (703) is fixedly connected to a return pipe (705).
3. A gearbox for facilitating heat dissipation according to claim 2, characterized in that: The cooling tube (704) is in an S-shape, and the cooling tube (704) is located below the fan blade (6).
4. The gearbox for facilitating heat dissipation according to claim 2, characterized in that: The return pipe (705) is away from one end of the refrigeration pipe (704) and passes through the gear box body (1) and is fixedly connected to one side of the water cooling box (701).
5. The gearbox for facilitating heat dissipation according to claim 1, characterized in that: A filter screen housing (101) is installed on the inner top wall of the gear box body (1), and the filter screen housing (101) is located below the refrigeration pipe (704).
6. The gearbox for facilitating heat dissipation according to claim 1, characterized in that: The upper end of the heat dissipation shell (3) is provided with a plurality of heat dissipation holes (301), and the plurality of heat dissipation holes (301) are symmetrically distributed.
7. The gearbox for facilitating heat dissipation according to claim 1, characterized in that: There are four fixing bolts (9), and the four fixing bolts (9) are symmetrically distributed.