Waste heat recycling device of air compressor
By designing a waste heat recovery device of the air compressor, the cooling pipe is used to absorb heat closely against the surface of the air compressor main body, and the heat recovery efficiency is improved through the S-shaped cooling pipe structure, the problems of existing devices are solved, and efficient heat recovery and convenient device disassembly and assembly are achieved.
Patent Information
- Application Number
- CN202422082500.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-08-27
AI Technical Summary
The existing waste heat recovery and utilization devices of air compressors have losses during the heat transfer process, which affects the heat dissipation and service life of the air compressor. The device is not easy to disassemble and assemble and has low adaptability.
A waste heat recovery device for air compressors is designed, which is close to the surface of the main body of the air compressor through the cooling pipe, and uses a water pump to drive the water source to absorb heat through the cooling pipe, and improves the heat recovery efficiency through the S-shaped cooling pipe structure. At the same time, the device is designed to facilitate disassembly and assembly, and convenient water source replacement and removal of the air compressor body are achieved through lifting rings and drain valves.
It improves the efficiency of waste heat recovery of the air compressor, extends the service life of the air compressor, and enhances the adaptability and convenience of the device.
Smart Images

Figure CN222746197U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of heat recovery of air compressors, in particular to a waste heat recovery and utilization device for air compressors. Background Art
[0002] The air compressor thermal energy equipment is a zero-cost hot water supply. Through continuous technological innovation and breakthroughs, it has opened up a precedent for the waste heat recovery and utilization of air compressors. Without changing the original working state of the air compressor, the waste heat of the air compressor is reasonably utilized to achieve heat recovery and supply the needs of industrial domestic hot water. Leading Technology takes technological progress and technological leadership as its mission, and continuously promotes innovation to meet the ever-changing society.
[0003] Most of the existing air compressor waste heat recovery devices use heat transfer oil and other media to transfer heating water, which may cause losses in the heat transfer process, is not conducive to the heat dissipation of the air compressor, may reduce the service life of the air compressor, and may cause the heat recovery efficiency of the device to decrease. The existing air compressor waste heat recovery devices are not easy to disassemble and assemble, which may reduce the adaptability of the device.
[0004] Therefore, in order to solve the above problems, an air compressor waste heat recovery and utilization device is proposed. Utility Model Content
[0005] In order to remedy the problems in the prior art, the utility model proposes an air compressor waste heat recovery and utilization device.
[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes an air compressor waste heat recovery device, comprising a base plate, the surface of the base plate is fixedly connected to a support rod, the top end of the support rod is snap-fitted with a collar, the top of the collar is fixedly connected to a mounting plate, the inner side of the mounting plate is fixedly connected to an air compressor top cover, the surface of the air compressor top cover is fixedly connected to a through pipe, the bottom of the air compressor top cover is fixedly connected to an air compressor body, the surface of the base plate is fixedly connected to a support column, the top of the support column is fixedly connected to a cooling pipe, the surface of the cooling pipe is fixedly connected to one side of a water pump, and the other side of the water pump is fixedly connected to an insulation box.
[0007] Preferably, the inner wall of the cooling pipe is closely fitted to the surface of the air compressor body, and the cooling pipe is slidably connected to the air compressor body.
[0008] Preferably, a lifting ring is fixedly connected to the surface of the mounting plate, and the number of the lifting rings is two.
[0009] Preferably, a cover plate is snap-fitted and installed near the center of the top of the thermal insulation box, and a drain valve is fixedly connected to a position near the bottom of the front side of the thermal insulation box.
[0010] Preferably, one end of a connecting pipe is fixedly connected to the surface of the heat preservation box, and the other end of the connecting pipe is fixedly connected to a cooling pipe.
[0011] Preferably, the cooling pipe is in an S-shaped structure, and the interior of the cooling pipe is connected to the heat preservation box and the water pump.
[0012] The utility model is beneficial in that:
[0013] 1. The utility model starts the water pump through an external power supply, and the water pump drives the water source in the heat preservation box to enter the cooling pipe and flow upward. Since the cooling pipe is close to the surface of the air compressor body, it is convenient for the device to absorb heat. The S-shaped structure of the cooling pipe increases the time that the water source remains in the cooling pipe, thereby improving the heat recovery efficiency of the device;
[0014] 2. The utility model uses a structural design of a drain valve and a cover plate to facilitate draining and replacing the water source inside the insulation box. The two lifting rings fixedly connected on the surface of the mounting plate facilitate disassembly and assembly of the air compressor body, thereby improving the adaptability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0016] Figure 1 This is a schematic diagram of the mounting plate structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the cooling pipe structure of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the thermal insulation box of the utility model;
[0019] Figure 4 This is a schematic diagram of the connecting pipe structure of the utility model.
[0020] In the figure: 1. bottom plate; 2. support rod; 3. collar; 4. mounting plate; 5. lifting ring; 6. top cover of air compressor; 7. through pipe; 8. main body of air compressor; 9. support column; 10. cooling pipe; 11. water pump; 12. insulation box; 13. drain valve; 14. cover plate; 15. connecting pipe. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-Figure 4 As shown, an air compressor waste heat recovery device comprises a bottom plate 1, a support rod 2 is fixedly connected to the surface of the bottom plate 1, a collar 3 is clamped and installed on the top of the support rod 2, a mounting plate 4 is fixedly connected to the top of the collar 3, an air compressor top cover 6 is fixedly connected to the inner side of the mounting plate 4, a through pipe 7 is fixedly connected to the surface of the air compressor top cover 6, the bottom of the air compressor top cover 6 is fixedly connected to the air compressor body 8, a support column 9 is fixedly connected to the surface of the bottom plate 1, a cooling pipe 10 is fixedly connected to the top of the support column 9, a surface of the cooling pipe 10 is fixedly connected to one side of a water pump 11, and the other side of the water pump 11 is fixedly connected to a heat preservation box 12;
[0023] Furthermore, the inner wall of the cooling pipe 10 is closely attached to the surface of the air compressor body 8, and the cooling pipe 10 and the air compressor body 8 are slidably connected;
[0024] During operation, the inner wall of the cooling pipe 10 is tightly attached to the surface of the air compressor body 8, and the cooling pipe 10 and the air compressor body 8 are designed with a sliding connection structure, which makes it easy for the cooling pipe 10 to dissipate heat from the air compressor body 8 and also easy to remove the air compressor body 8.
[0025] Furthermore, a lifting ring 5 is fixedly connected to the surface of the mounting plate 4, and the number of the lifting ring 5 is two;
[0026] During operation, the structural design of the surface of the mounting plate 4 is fixedly connected by two lifting rings 5, so that the air compressor body 8 can be easily moved through the lifting rings 5.
[0027] Furthermore, a cover plate 14 is mounted on the top of the heat preservation box 12 near the center, and a drain valve 13 is fixedly connected to the front side of the heat preservation box 12 near the bottom.
[0028] During operation, the cover plate 14 installed on the top of the heat preservation box 12 and the structural design of the drain valve 13 connected to the front side of the heat preservation box 12 facilitate the drainage and replacement of the water source inside the heat preservation box 12.
[0029] Furthermore, the surface of the heat preservation box 12 is fixedly connected to one end of the connecting pipe 15, and the other end of the connecting pipe 15 is fixedly connected to the cooling pipe 10;
[0030] During operation, the heat preservation box 12 and the cooling pipe 10 are respectively fixedly connected at both ends of the connecting pipe 15 , so that water flows between the heat preservation box 12 and the cooling pipe 10 .
[0031] Furthermore, the cooling pipe 10 is in an S-shaped structure, and the interior of the cooling pipe 10 is connected to the heat preservation box 12 and the water pump 11;
[0032] During operation, water is pumped in by the water pump 11 through the S-shaped structure of the cooling pipe 10 and flows into the heat preservation box 12 in one direction through the transmission of the cooling pipe 10 , thereby improving the cooling and heat recovery efficiency.
[0033] Working principle: First, open the cover 14 to pour water into the insulation box 12. The crane aligns the ring 3 at the bottom of the mounting plate 4 with the top of the support rod 2 through the lifting ring 5, so that the air compressor body 8 fits the inner wall of the cooling pipe 10. When the air compressor body 8 continues to work and generates a lot of heat, the water pump 11 is started by an external power supply. The water pump 11 drives the water in the insulation box 12 to enter the cooling pipe 10 and flow upward. Since the cooling pipe 10 is close to the surface of the air compressor body 8, it is convenient for the device to absorb heat. When the water in the insulation box 12 rises to a suitable temperature, open the drain valve 13 for use. After closing the drain valve 13, open the cover 14 to replenish water.
[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. An air compressor waste heat recovery device, comprising a base plate (1), characterized in that: The surface of the bottom plate (1) is fixedly connected to a support rod (2), the top end of the support rod (2) is snap-fitted with a collar (3), the top of the collar (3) is fixedly connected to a mounting plate (4), the inner side of the mounting plate (4) is fixedly connected to an air compressor top cover (6), the surface of the air compressor top cover (6) is fixedly connected to a through pipe (7), the bottom of the air compressor top cover (6) is fixedly connected to an air compressor body (8), the surface of the bottom plate (1) is fixedly connected to a support column (9), the top of the support column (9) is fixedly connected to a cooling pipe (10), the surface of the cooling pipe (10) is fixedly connected to one side of a water pump (11), and the other side of the water pump (11) is fixedly connected to an insulation box (12).
2. The air compressor waste heat recovery device according to claim 1 is characterized in that: The inner wall of the cooling pipe (10) is tightly fitted to the surface of the air compressor body (8), and the cooling pipe (10) and the air compressor body (8) are slidably connected.
3. The air compressor waste heat recovery device according to claim 1, characterized in that: A lifting ring (5) is fixedly connected to the surface of the mounting plate (4), and the number of the lifting rings (5) is two.
4. The air compressor waste heat recovery device according to claim 1, characterized in that: A cover plate (14) is snap-fitted and mounted near the center of the top of the thermal insulation box (12), and a drain valve (13) is fixedly connected to a position near the bottom of the front side of the thermal insulation box (12).
5. The air compressor waste heat recovery device according to claim 1, characterized in that: One end of a connecting pipe (15) is fixedly connected to the surface of the heat preservation box (12), and the other end of the connecting pipe (15) is fixedly connected to a cooling pipe (10).
6. The air compressor waste heat recovery device according to claim 1, characterized in that: The cooling pipe (10) is in an S-shaped structure, and the interior of the cooling pipe (10) is connected to the heat preservation box (12) and the water pump (11).