CN220505268U - Waste heat recovery device of air compressor - Google Patents
Waste heat recovery device of air compressor Download PDFInfo
- Publication number
- CN220505268U CN220505268U CN202322175312.3U CN202322175312U CN220505268U CN 220505268 U CN220505268 U CN 220505268U CN 202322175312 U CN202322175312 U CN 202322175312U CN 220505268 U CN220505268 U CN 220505268U
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- Prior art keywords
- water
- pipe
- air compressor
- hot water
- heat recovery
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- 238000011084 recovery Methods 0.000 title claims abstract description 30
- 239000002918 waste heat Substances 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 208
- 230000007306 turnover Effects 0.000 claims description 30
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 description 6
- 238000009529 body temperature measurement Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a waste heat recovery device of an air compressor, which belongs to the technical field of heat recovery, and is characterized in that water is subjected to heat exchange treatment by arranging an air compressor main body, hot water is discharged through a drain pipe, a first electric temperature control valve and a second electric temperature control valve can be used for measuring temperature, when the hot water reaches a preset temperature value, the first electric temperature control valve is opened, the second electric temperature control valve is closed, hot water can be stored in a circulation box, when the hot water reaches the preset temperature value, the hot water enters a hot water tank through the second electric temperature control valve to be collected, a circulating water pump is used for extracting hot water in the circulation box, the hot water is injected into a cold water pipe through a water guide pipe, and the cold water pipe is used for injecting the hot water which does not reach the water temperature into the air compressor main body again to heat until the water temperature can enter the hot water tank through the second electric temperature control valve, so that the water can be fully heated, the water is prevented from being directly discharged for use without reaching the requirement, and the waste heat recovery efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of heat energy recovery, and particularly relates to a waste heat recovery device of an air compressor.
Background
The air compressor waste heat recovery is an energy-saving and environment-friendly technology for heating cold water by utilizing novel efficient waste heat utilization equipment to recover waste heat of the air compressor on the premise of no energy consumption, and is mainly used for solving the problems of domestic hot water, domestic heating, boiler water supplementing, cleaning pool heating, waste heat refrigeration, product drying and the like of staff.
At present, the waste heat recovery equipment of the air compressor is internally provided with Yu Reban for replacement, and heating is provided for workshops in winter, so that the waste heat recovery efficiency cannot be maximized due to large fluctuation of the load rate of the air compressor, and the heat exchange efficiency is affected; meanwhile, when the waste heat recovery equipment starts to exchange heat with cold water, the phenomenon that the water temperature is discharged for use without directly meeting the requirement due to insufficient cold water heating exists, so that the waste heat recovery and utilization efficiency is low.
Disclosure of Invention
In order to overcome the defects, the utility model provides the waste heat recovery device of the air compressor, which solves the problems that the waste heat recovery efficiency cannot be maximized and the heat exchange efficiency is affected due to large fluctuation of the load rate of the air compressor, and meanwhile, when the waste heat recovery equipment just begins to exchange heat with cold water, the cold water is insufficiently heated to cause that the water temperature is discharged for use without directly meeting the requirement, so that the waste heat recovery efficiency is low.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an air compressor machine waste heat recovery device, includes the base, be equipped with the air compressor machine main part on the base, the play water end of air compressor machine main part is equipped with drainage subassembly, drainage subassembly's both ends communicate respectively has turnover case and hot-water tank, be equipped with same heat insulating board between turnover case and the hot-water tank, the bottom of turnover case is connected with the bottom plate, the water inlet end intercommunication of air compressor machine main part has water supply assembly, be connected with circulating assembly on the water supply assembly, circulating assembly's the other end and turnover case intercommunication, circulating assembly's bottom is fixed mutually with the base, one side that water supply assembly was kept away from to the air compressor machine main part is connected with oil spout subassembly.
As a further aspect of the utility model: the water draining assembly comprises a water draining pipe, one end of the water draining pipe is communicated with the water outlet end of the air compressor main body, the other end of the water draining pipe is communicated with the turnover box, the top of the water draining pipe is connected with a hot water pipe, the hot water pipe is communicated with the hot water box, scale strips are arranged on the hot water box and the turnover box, and one side of the hot water box is connected with a water supply pipe.
As a further aspect of the utility model: one side of the drain pipe, which is close to the turnover box, is provided with a first electric temperature control valve, and one end of the hot water pipe, which is close to the drain pipe, is provided with a second electric temperature control valve.
As a further aspect of the utility model: the water supply assembly comprises a cold water pipe, one end of the cold water pipe is connected with the water inlet end of the air compressor main body, an electric proportional valve is arranged outside the cold water pipe, a stop valve is arranged above the electric proportional valve, and the stop valve is connected to the cold water pipe.
As a further aspect of the utility model: the circulating assembly comprises a circulating water pump, the circulating water pump is installed on the base, a water inlet of the circulating water pump is connected to the turnover box, a water outlet of the circulating water pump is connected with a water guide pipe, and the other end of the water guide pipe is connected to the water supply assembly.
As a further aspect of the utility model: the oil injection assembly comprises an oil supply valve pipe, the oil supply valve pipe is arranged on one side of the air compressor main body, and a temperature sensor is arranged on the oil supply valve pipe.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the air compressor waste heat recovery device, water is guided into the air compressor main body through the cold water pipe, the air compressor main body is used for carrying out heat exchange treatment on the water, hot water is discharged through the drain pipe, when the hot water is in contact with the electric temperature control valve I and the electric temperature control valve II, the electric temperature control valve I and the electric temperature control valve II can carry out temperature measurement on the hot water, when the hot water reaches a preset temperature value, the electric temperature control valve I is opened, the electric temperature control valve II is closed, hot water can be stored in the circulation box, when the hot water reaches the preset temperature value, the hot water enters the hot water box through the electric temperature control valve II to be collected, the circulating water pump is used for extracting hot water in the circulation box, the hot water is injected into the cold water pipe through the water guide pipe, and the cold water pipe is used for injecting the hot water which does not reach the water temperature into the air compressor main body again to heat up until the water temperature can enter the hot water box through the electric temperature control valve II, so that the water can be fully heated, the hot water is prevented from being required to be directly discharged for use, and the waste heat recovery efficiency is improved.
2. According to the air compressor waste heat recovery device, the electric proportional valve is arranged on the cold water pipe, so that the water inflow of the cold water pipe can be regulated, the temperature sensor on the oil supply valve pipe can monitor the oil temperature in real time, and the opening of the electric proportional valve is controlled by outputting an analog signal through the oil temperature, so that the oil injection temperature of the main body of the air compressor can be changed by regulating the water inflow, the temperature difference of the heat recovered by the heat exchanger is changed, and the recovery efficiency of the heat exchanger is improved.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;
FIG. 2 is a schematic rear view of the present utility model;
FIG. 3 is a schematic view of a drain assembly according to the present utility model;
FIG. 4 is a schematic view of a water supply assembly according to the present utility model;
in the figure: 1. a base; 2. an air compressor main body; 3. a drainage assembly; 301. a drain pipe; 302. an electric temperature control valve I; 303. a hot water pipe; 304. an electric temperature control valve II; 4. a turnover box; 5. a heat insulating plate; 6. a hot water tank; 7. a water supply assembly; 701. a cold water pipe; 702. an electric proportional valve; 703. a stop valve; 8. a circulation assembly; 801. a water conduit; 802. a circulating water pump; 9. an oil injection assembly; 901. an oil supply valve tube; 902. a temperature sensor; 10. a scale bar; 11. and a water supply pipe.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides an air compressor machine waste heat recovery device, including base 1, be equipped with air compressor machine main part 2 on the base 1, the play water end of air compressor machine main part 2 is equipped with drainage subassembly 3, drainage subassembly 3 includes drain pipe 301, drain pipe 301's one end and air compressor machine main part 2 go out water end intercommunication, drain pipe 301's the other end and turnover case 4 intercommunication, drain pipe 301's top is connected with hot-water line 303, hot-water line 303 intercommunication is on hot-water tank 6, all be equipped with scale strip 10 on hot-water tank 6 and the turnover case 4, one side of hot-water tank 6 is connected with delivery pipe 11, because of being equipped with scale strip 10, can observe the turnover case 4 and hot-water tank 6 internal water volume in real time, prevent that the water from spilling over.
One side of drain pipe 301 near turnover case 4 is equipped with electronic temperature control valve one 302, and the one end that hot-water line 303 is close to drain pipe 301 is equipped with electronic temperature control valve two 304, and hot water is for reaching preset temperature value, and then electronic temperature control valve one 302 is opened, and electronic temperature control valve two 304 are closed, and hot water can be stored in turnover case 4, and the same reason is when hot water reaches preset temperature value, hot water then gets into hot-water tank 6 through electronic temperature control valve two 304 and collects, is convenient for separate up to standard hot water and the hot water that does not reach standard.
The both ends of drainage subassembly 3 communicate respectively has turnover case 4 and hot-water tank 6, be equipped with same heat insulating board 5 between turnover case 4 and the hot-water tank 6, the bottom of turnover case 4 is connected with the bottom plate, the end intercommunication of intaking of air compressor machine main part 2 has water supply assembly 7, water supply assembly 7 includes cold water pipe 701, the one end of cold water pipe 701 is connected at the end of intaking of air compressor machine main part 2, cold water pipe 701 is equipped with electronic proportional valve 702 outward, the top of electronic proportional valve 702 is equipped with stop valve 703, stop valve 703 is connected on cold water pipe 701, because of being equipped with stop valve 703, prevent that the water in the water guide pipe 801 from flowing backwards to the water source department that cold water pipe 701 is connected, guarantee that the hydroenergy is poured into inside air compressor machine main part 2 smoothly.
The water supply assembly 7 is connected with the circulating assembly 8, the circulating assembly 8 comprises a circulating water pump 802, the circulating water pump 802 is arranged on the base 1, a water inlet of the circulating water pump 802 is connected to the turnover box 4, a water outlet of the circulating water pump 802 is connected with a water guide pipe 801, the other end of the water guide pipe 801 is connected to the water supply assembly 7, the circulating water pump 802 extracts hot water in the turnover box 4, the hot water is injected into the cold water pipe 701 through the water guide pipe 801, the cold water pipe 701 injects the hot water which does not reach the water temperature into the air compressor main body 2 again for heating, and the water temperature can enter the hot water tank 6 through the electric temperature control valve II 304, so that the water can be fully heated, and the water temperature is prevented from being directly discharged for use when the water temperature does not reach the requirement.
The other end of circulation subassembly 8 and turnover case 4 intercommunication, circulation subassembly 8's bottom is fixed with base 1 mutually, one side that water supply subassembly 7 was kept away from to air compressor machine main part 2 is connected with oil spout subassembly 9, oil spout subassembly 9 includes supply oil valve pipe 901, supply oil valve pipe 901 sets up in one side of air compressor machine main part 2, install temperature sensor 902 on the supply oil valve pipe 901, electric proportional valve 702 can adjust cold water pipe 701 intake flow, and temperature sensor 902 on the supply oil valve pipe 901 can real-time supervision oil temperature, control electric proportional valve 702 aperture through oil temperature output analog quantity signal, therefore can change air compressor machine main part 2 oil spout temperature through adjusting intake flow, thereby change heat exchanger recovery heat's temperature difference, improve heat exchanger recovery efficiency.
The working principle of the utility model is as follows:
when the electric temperature control valve I and the electric temperature control valve II are used, the cold water pipe 701 guides water into the air compressor main body 2, the air compressor main body 2 works to perform heat exchange treatment on the water, hot water is discharged through the water discharge pipe 301, and when the hot water is contacted with the electric temperature control valve I302 and the electric temperature control valve II 304, the electric temperature control valve I302 and the electric temperature control valve II 304 can perform temperature measurement on the hot water;
when the hot water reaches a preset temperature value, the electric temperature control valve I302 is opened, the electric temperature control valve II 304 is closed, the hot water can be stored in the turnover box 4, and similarly, when the hot water reaches the preset temperature value, the hot water enters the hot water box 6 through the electric temperature control valve II 304 to be collected, the circulating water pump 802 extracts the hot water in the turnover box 4, the hot water is injected into the cold water pipe 701 through the water guide pipe 801, the cold water pipe 701 injects the hot water which does not reach the water temperature into the air compressor main body 2 again to heat, and the water temperature can enter the hot water box 6 through the electric temperature control valve II 304;
the electric proportional valve 702 can adjust the water inflow of the cold water pipe 701, the temperature sensor 902 on the oil supply valve pipe 901 can monitor the oil temperature in real time, and the opening degree of the electric proportional valve 702 is controlled by outputting an analog signal through the oil temperature, so that the oil injection temperature of the air compressor main body 2 can be changed by adjusting the water inflow.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.
Claims (6)
1. Air compressor machine waste heat recovery device, including base (1), its characterized in that: be equipped with air compressor machine main part (2) on base (1), the play water end of air compressor machine main part (2) is equipped with drainage subassembly (3), the both ends of drainage subassembly (3) are linked together respectively and are had turnover case (4) and hot-water tank (6), be equipped with same heat insulating board (5) between turnover case (4) and hot-water tank (6), the bottom of turnover case (4) is connected with the bottom plate, the water inlet end intercommunication of air compressor machine main part (2) has water supply module (7), be connected with circulation subassembly (8) on water supply module (7), the other end and the turnover case (4) intercommunication of circulation subassembly (8), the bottom of circulation subassembly (8) is fixed mutually with base (1), one side that water supply module (7) was kept away from to air compressor machine main part (2) is connected with oil spout subassembly (9).
2. The air compressor waste heat recovery device according to claim 1, wherein: the drainage assembly (3) comprises a drainage pipe (301), one end of the drainage pipe (301) is communicated with the water outlet end of the air compressor main body (2), the other end of the drainage pipe (301) is communicated with the turnover box (4), the top of the drainage pipe (301) is connected with a hot water pipe (303), the hot water pipe (303) is communicated with a hot water tank (6), scale bars (10) are arranged on the hot water tank (6) and the turnover box (4), and one side of the hot water tank (6) is connected with a water supply pipe (11).
3. The air compressor waste heat recovery device according to claim 2, wherein: one side of the drain pipe (301) close to the turnover box (4) is provided with an electric temperature control valve I (302), and one end of the hot water pipe (303) close to the drain pipe (301) is provided with an electric temperature control valve II (304).
4. The air compressor waste heat recovery device according to claim 1, wherein: the water supply assembly (7) comprises a cold water pipe (701), one end of the cold water pipe (701) is connected with the water inlet end of the air compressor main body (2), an electric proportional valve (702) is arranged outside the cold water pipe (701), a stop valve (703) is arranged above the electric proportional valve (702), and the stop valve (703) is connected to the cold water pipe (701).
5. The air compressor waste heat recovery device according to claim 1, wherein: the circulating assembly (8) comprises a circulating water pump (802), the circulating water pump (802) is installed on the base (1), a water inlet of the circulating water pump (802) is connected to the turnover box (4), a water outlet of the circulating water pump (802) is connected with a water guide pipe (801), and the other end of the water guide pipe (801) is connected to the water supply assembly (7).
6. The air compressor waste heat recovery device according to claim 1, wherein: the oil injection assembly (9) comprises an oil supply valve pipe (901), the oil supply valve pipe (901) is arranged on one side of the air compressor main body (2), and a temperature sensor (902) is arranged on the oil supply valve pipe (901).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322175312.3U CN220505268U (en) | 2023-08-14 | 2023-08-14 | Waste heat recovery device of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322175312.3U CN220505268U (en) | 2023-08-14 | 2023-08-14 | Waste heat recovery device of air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220505268U true CN220505268U (en) | 2024-02-20 |
Family
ID=89882916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322175312.3U Active CN220505268U (en) | 2023-08-14 | 2023-08-14 | Waste heat recovery device of air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220505268U (en) |
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2023
- 2023-08-14 CN CN202322175312.3U patent/CN220505268U/en active Active
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