Cylinder cooling device of piston compressor
By designing a piston compressor cylinder cooling device and using a circulating water pump and cooling pipe system to cool the cylinder, the problem of increased exhaust temperature is solved, effective temperature reduction is achieved, and the safe and stable operation of the compressor is ensured.
Patent Information
- Application Number
- CN202423250763.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-27
AI Technical Summary
During the operation of existing piston compressors, the heat generated by gas compression causes the exhaust temperature to rise, which may cause the lubricating oil to deteriorate, accelerate cylinder wear, and even cause safety accidents.
A piston compressor cylinder cooling device is designed. The cylinder is cooled by a circulating water pump and a cooling pipe system. The heat is removed by circulating coolant and discharged by an air-cooling box and an exhaust fan, thus achieving effective cooling of the cylinder.
Effectively reduce the exhaust temperature, ensure the normal operation of the compressor, prevent lubricating oil deterioration and cylinder wear, and avoid safety accidents.
Smart Images

Figure CN223482855U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of piston compressors, and in particular relates to a piston compressor cylinder cooling device. Background Technology
[0002] A compressor is a device used to increase gas pressure. It reduces the volume and increases the pressure of gas by compressing it. Its basic principle is to use mechanical devices to do work on the gas, converting external energy (such as electrical energy, mechanical energy, etc.) into the internal energy of the gas, thereby achieving gas compression. A piston compressor is a positive displacement compressor that mainly compresses gas by the reciprocating motion of a piston in a cylinder. Its basic structure includes a cylinder, piston, piston rod, connecting rod, crankshaft, intake valve, and exhaust valve.
[0003] In the operation of existing reciprocating compressors, the compression of gas generates a large amount of heat, causing the exhaust temperature to rise. If not cooled in time, the high-temperature gas may deteriorate the lubricating oil, accelerate cylinder wear, or even cause safety accidents such as explosions. Therefore, a cylinder cooling device for reciprocating compressors is proposed to solve the above-mentioned problems. Utility Model Content
[0004] The purpose of this invention is to provide a cylinder cooling device for a piston compressor, which can effectively reduce the exhaust temperature by cooling the cylinder, thereby ensuring the normal operation of the compressor and solving the aforementioned technical problems.
[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A piston compressor cylinder cooling device includes a cylinder body, a handle fixedly connected to one side of the top of the cylinder body, a mounting plate fixedly connected to the top of the top of the cylinder body, a drive body fixedly connected to the top of the mounting plate, a storage box fixedly connected to the top of the mounting plate and to one side of the drive body, a cover plate fixedly connected to the top of the storage box, a circulating water pump fixedly connected to the top of the cover plate, a connecting pipe connected to the top of the circulating water pump, the connecting pipe communicating with the storage box, a conveying pipe connected to one side of the circulating water pump, a cooling pipe connected to one side of the conveying pipe, a return pipe connected to one side of the cooling pipe, the return pipe communicating with the storage box, and a heat dissipation mechanism fixedly connected to the top of the storage box.
[0006] Preferably, the heat dissipation mechanism includes an air-cooled box connected to the top of the storage box, a fixed frame is fixedly connected to one side of the air-cooled box, and baffles are uniformly fixedly connected to the inner cavity of the fixed frame.
[0007] Preferably, the heat dissipation mechanism further includes a positioning plate fixedly connected to one side of the fixed frame, and an exhaust fan is fixedly connected to one side of the positioning plate.
[0008] Preferably, a through hole is provided on one side of the cover plate, and the through hole is connected to the air-cooled box and the storage box respectively.
[0009] Preferably, both sides of the bottom of the cylinder are fixedly connected to movable wheels, and a support column is fixedly connected to the bottom of the cylinder away from the movable wheels.
[0010] Preferably, the cooling pipe is spirally wrapped around the surface of the cylinder, and the connection between the cooling pipe and the cylinder is tightly fitted.
[0011] The beneficial effects of this utility model are:
[0012] 1. This utility model, by starting the drive body, generates heat in the cylinder during operation. A mounting plate facilitates the installation and fixing of the storage tank, which stores coolant. A cover plate facilitates the installation and fixing of the circulating water pump. Upon starting the circulating water pump, it transports the coolant from the storage tank to the delivery pipe via a connecting pipe. The delivery pipe then transports the coolant to the cooling pipe, which circulates the coolant around the cylinder, carrying away heat. The coolant is then transported to the return pipe, returning to the storage tank for further cooling. Finally, an exhaust mechanism dissipates the heat from the coolant in the storage tank. This achieves the goal of effectively reducing exhaust temperature by cooling the cylinder, thus ensuring the normal operation of the compressor.
[0013] 2. This utility model, through its exhaust mechanism, can cool the cylinder body with coolant. The air-cooled box facilitates the installation of the fixing frame, and the fixing frame can be used to install a fixing baffle. The baffle protects the exhaust fan and prevents foreign objects from entering the storage box. The positioning plate facilitates the connection between the fixing frame and the exhaust fan. The exhaust fan can dissipate heat from the storage box through the fixing frame, thereby lowering its temperature.
[0014] 3. The present invention provides a more compact cooling structure through the cooling pipe, which fits closely to the cylinder block and improves the cooling effect of the cooling pipe. Attached Figure Description
[0015] in:
[0016] Figure 1 This is a perspective view of one embodiment of the present utility model;
[0017] Figure 2 This is a perspective view of a circulating water pump and an air-cooled box according to an embodiment of the present invention;
[0018] Figure 3 This is a perspective view of the cooling pipe of a storage box according to an embodiment of the present invention;
[0019] Figure 4 This is a perspective view of a baffle and an exhaust fan according to an embodiment of the present invention.
[0020] The attached diagram lists the components represented by each number as follows:
[0021] 1. Cylinder block, 2. Pull handle, 3. Mounting plate, 4. Drive unit, 5. Storage box, 6. Cover plate, 7. Circulating water pump, 8. Connecting pipe, 9. Delivery pipe, 10. Cooling pipe, 11. Return pipe, 12. Air-cooled box, 13. Through hole, 14. Fixing frame, 15. Baffle, 16. Positioning plate, 17. Exhaust fan. Detailed Implementation
[0022] In the following description, embodiments of the piston compressor cylinder cooling device of the present invention will be described with reference to the accompanying drawings. Example 1
[0023] Figure 1-4This invention illustrates a piston compressor cylinder cooling device according to an embodiment of the present invention. It includes a cylinder body 1, a handle 2 fixedly connected to one side of the top of the cylinder body 1, a mounting plate 3 fixedly connected to the top of the top of the cylinder body 1, a drive unit 4 fixedly connected to the top of the mounting plate 3, a storage box 5 fixedly connected to the top of the mounting plate 3 and located to one side of the drive unit 4, a cover plate 6 fixedly connected to the top of the storage box 5, a circulating water pump 7 fixedly connected to the top of the cover plate 6, a connecting pipe 8 connected to the top of the circulating water pump 7, the connecting pipe 8 communicating with the storage box 5, a conveying pipe 9 connected to one side of the circulating water pump 7, and a cooling pipe 10 connected to one side of the conveying pipe 9. The cooling pipe 10 is spirally wound around the surface of the cylinder body 1, cooling... The cooling pipe 10 is tightly fitted to the cylinder block 1. The cooling pipe 10 provides a more compact cooling structure, and its tight fit with the cylinder block 1 improves the cooling effect. One side of the cooling pipe 10 is connected to the return pipe 11, which is connected to the storage tank 5. A heat dissipation mechanism is fixedly connected to the top of the storage tank 5. The heat dissipation mechanism includes an air-cooled box 12 connected to the top of the storage tank 5. A fixing frame 14 is fixedly connected to one side of the air-cooled box 12. Baffles 15 are evenly fixedly connected to the inner cavity of the fixing frame 14. The heat dissipation mechanism also includes a positioning plate 16 fixedly connected to one side of the fixing frame 14. An exhaust fan 17 is fixedly connected to one side of the positioning plate 16. The heat dissipation mechanism... The cylinder 1 can be cooled by coolant. The air-cooled box 12 facilitates the installation of the fixing frame 14. The fixing frame 14 can be used to install the fixing baffle 15, which protects the exhaust fan 17 and prevents foreign objects from entering the storage tank 5. The positioning plate 16 facilitates the connection between the fixing frame 14 and the exhaust fan 17. The exhaust fan 17 can dissipate heat from the storage tank 5 through the fixing frame 14, thus lowering its temperature. When the drive unit 4 is started, the cylinder 1 generates heat during operation. The mounting plate 3 facilitates the installation and fixing of the storage tank 5. The storage tank 5 is used to store coolant. The cover... Plate 6 facilitates the installation and fixing of the circulating water pump 7. By starting the circulating water pump 7, the circulating water pump 7 delivers the coolant inside the storage tank 5 to the inside of the delivery pipe 9 through the connecting pipe 8. The coolant is then delivered to the inside of the cooling pipe 10 through the delivery pipe 9. The cooling pipe 10 allows the coolant to circulate around the cylinder 1, thereby carrying away heat. Subsequently, the coolant is delivered to the return pipe 11 through the cooling pipe 10, allowing the coolant to re-enter the storage tank 5 for cooling. Finally, the exhaust mechanism discharges the heat from the coolant in the storage tank 5. This achieves the purpose of effectively reducing the exhaust temperature by cooling the cylinder, thereby ensuring the normal operation of the compressor. Example 2
[0024] Figure 1-4This invention illustrates a piston compressor cylinder cooling device according to an embodiment of the present invention. It includes a cylinder body 1, with movable wheels fixedly connected to both sides of the bottom of the cylinder body 1. A support column is fixedly connected to the bottom of the cylinder body 1 on the side away from the movable wheels. A handle 2 is fixedly connected to one side of the top of the cylinder body 1. A mounting plate 3 is fixedly connected to the top of the top of the cylinder body 1. A drive unit 4 is fixedly connected to the top of the mounting plate 3. A storage box 5 is fixedly connected to the top of the mounting plate 3 on the side of the drive unit 4. A cover plate 6 is fixedly connected to the top of the storage box 5. A through hole 13 is provided on one side of the cover plate 6, communicating with both the air-cooled box 12 and the storage box 5. A circulating water pump 7 is fixedly connected to the top of the cover plate 6. A connecting pipe 8 is connected to the top of the circulating water pump 7 and communicates with the storage box 5. A delivery pipe 9 is connected to one side of the circulating water pump 7. A cooling pipe 10 is connected to one side of the delivery pipe 9. A return pipe 11 is connected to one side of the cooling pipe 10 and communicates with the storage box 5. A heat dissipation mechanism is fixedly connected to the top of the storage box 5.
[0025] Working Principle: When using this invention, the user starts the drive unit 4, which generates heat in the cylinder 1 during operation. The mounting plate 3 facilitates the installation and fixing of the storage tank 5, which stores coolant. The cover plate 6 facilitates the installation and fixing of the circulating water pump 7. By starting the circulating water pump 7, the coolant inside the storage tank 5 is transported to the delivery pipe 9 through the connecting pipe 8. The delivery pipe 9 then transports the coolant to the cooling pipe 10, where it circulates around the cylinder 1, carrying away heat. The coolant is then transported to the return pipe 11, returning to the storage tank 5 for further cooling. Finally, by starting the exhaust fan 17, the heat from the coolant recovered from the storage tank 5 is drawn through the through hole 13 into the air-cooled box 12 and then discharged through the fixing frame 14. This process effectively reduces the exhaust temperature by cooling the cylinder, thus ensuring the normal operation of the compressor.
Claims
1. A cylinder cooling device for a piston compressor, characterized in that, The device includes a cylinder body (1), a handle (2) fixedly connected to one side of the top of the cylinder body (1), a mounting plate (3) fixedly connected to the top of the top of the cylinder body (1), a drive body (4) fixedly connected to the top of the mounting plate (3), a storage box (5) fixedly connected to the top of the mounting plate (3) and to one side of the drive body (4), a cover plate (6) fixedly connected to the top of the storage box (5), a circulating water pump (7) fixedly connected to the top of the circulating water pump (7), a connecting pipe (8) connected to the top of the circulating water pump (7), the connecting pipe (8) connected to the storage box (5), a delivery pipe (9) connected to one side of the circulating water pump (7), a cooling pipe (10) connected to one side of the delivery pipe (9), a return pipe (11) connected to one side of the cooling pipe (10), the return pipe (11) connected to the storage box (5), and a heat dissipation mechanism fixedly connected to the top of the storage box (5).
2. The piston compressor cylinder cooling device according to claim 1, characterized in that, The heat dissipation mechanism includes an air-cooled box (12) connected to the top of the storage box (5), a fixed frame (14) is fixedly connected to one side of the air-cooled box (12), and baffles (15) are uniformly fixedly connected to the inner cavity of the fixed frame (14).
3. A piston compressor cylinder cooling device according to claim 2, characterized in that, The heat dissipation mechanism also includes a positioning plate (16) fixedly connected to one side of the fixed frame (14), and an exhaust fan (17) is fixedly connected to one side of the positioning plate (16).
4. A piston compressor cylinder cooling device according to claim 1, characterized in that, A through hole (13) is provided on one side of the cover plate (6), and the through hole (13) is connected to the air-cooled box (12) and the storage box (5) respectively.
5. A piston compressor cylinder cooling device according to claim 1, characterized in that, Both sides of the bottom of the cylinder (1) are fixedly connected to movable wheels, and a support column is fixedly connected to the bottom of the cylinder (1) on the side away from the movable wheels.
6. A piston compressor cylinder cooling device according to claim 1, characterized in that, The cooling pipe (10) is spirally wrapped around the surface of the cylinder (1), and the connection between the cooling pipe (10) and the cylinder (1) is tightly fitted.