CN203717358U - Afterheat recycling system for air compressor - Google Patents
Afterheat recycling system for air compressor Download PDFInfo
- Publication number
- CN203717358U CN203717358U CN201320817007.3U CN201320817007U CN203717358U CN 203717358 U CN203717358 U CN 203717358U CN 201320817007 U CN201320817007 U CN 201320817007U CN 203717358 U CN203717358 U CN 203717358U
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- CN
- China
- Prior art keywords
- heat exchanger
- air compressor
- air
- afterheat
- recovery system
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an afterheat recycling system for an air compressor. The system comprises an air compressor, a heat exchanger, an air afterheat exchanger and a heat insulating water tank, wherein an oil charging pipe and an oil discharging pipe of the air compressor are both connected with the heat exchanger; the air compressor is connected with the air inlet of the air afterheat exchanger; the water outlet of the air afterheat exchanger is connected with the heat exchanger; the heat exchanger is connected with the heat insulating water tank. The afterheat recycling system disclosed by the utility model can be used for reducing energy waste and achieving the aim of energy conservation and environmental protection.
Description
Technical field
The utility model relates to a kind of waste heat recovery system of air compressor.
Background technique
Screw-rod air compressor is to drive by motor, and two screw rod engagement place volumes are changed from small to big, thereby by gas compression discharge; Screw-rod air compressor converts electrical energy into mechanical energy, and mechanical energy is used for generating high pressure air.Be converted in high pressure air process in mechanical energy, screw rod can produce amount of heat, and generally can in work chamber, spray into machine oil and be used for cooling compressed gas, and lubricated rotor and bearing, realize self and rotate.
When air compressor work, oil temperature, conventionally at 80～100 DEG C, is discharged in surrounding enviroment in the mode of air-cooled or water-cooled, causes energy waste befouling environment; These heats that are wasted approximately will account for 85% electric energy, wherein have 50% to be all utilizable.
Model utility content
For solving the problems of the technologies described above, the utility model provides a kind of waste heat recovery system of air compressor, to reach minimizing energy waste, reaches the object of energy-conserving and environment-protective.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of waste heat recovery system of air compressor, comprises air compressor, heat exchanger, air afterheat heat exchanger and heat-insulating water tanks, and being all connected with described heat exchanger into and out of oil pipe of described air compressor, described air compressor is connected with described air afterheat heat exchanger suction port; Described air afterheat heat exchanger water outlet is connected with described heat exchanger, and described heat exchanger is connected with described heat-insulating water tanks.
Further, described air compressor comprises motor, main frame, deaerator, cooler, described motor is connected with described main frame by coupling, is provided with successively air filter, suction valve on described main frame, and is connected with described deaerator by oil gas mixing tube; Described deaerator is connected with described cooler by air conduit, oil transport pipeline respectively.
Further, described heat exchanger is composite straight hot type heat exchanger.
Further, described air afterheat heat exchanger water intake one end is provided with circulating water pump.
Further, described cooler is provided with oil strainer.
By technique scheme, a kind of waste heat recovery system of air compressor that the utility model provides, cold water enters air afterheat heat exchanger by circulating water pump, once heats with hot air heat exchange; Once heating water later carries out heat exchange with air compressor high temperature oil again through heat exchanger, double heating, using hot water as domestic water for enterprise staff, minimizing energy waste, has saved enterprise's spending; In addition, the hot water storage not using, to heat-insulating water tanks, can be back to circulating water pump and reheat, and whole cyclic process is completed by circulating water pump.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below.
Fig. 1 is air compressor internal structure schematic diagram in the disclosed a kind of waste heat recovery system of air compressor of the utility model embodiment;
Fig. 2 is the heat recovery system schematic diagram of the disclosed a kind of waste heat recovery system of air compressor of the utility model embodiment.
Numeral in figure:
1, motor 2, main frame 3, cooler 4, thermostat valve
5, deaerator 6, heat exchanger 7, air waste-heat recoverer 8, circulating water pump
9, heat-insulating water tanks
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is clearly and completely described.
With reference to figure 1 and Fig. 2, the utility model provides a kind of waste heat recovery system of air compressor, air compressor comprises motor 1, main frame 2, cooler 3, deaerator 5, motor 1 is connected with main frame 2 by coupling, on main frame 1, be provided with successively air filter, suction valve, and be connected with deaerator 5 by oil gas mixing tube; Deaerator 5 is connected with cooler 3 by air conduit, oil transport pipeline respectively, and oil transport pipeline is provided with thermostat valve 4, and deaerator 5 bottoms are provided with oil drain valve.
With reference to figure 2, being all connected with heat exchanger 6 into and out of oil pipe of air compressor, heat exchanger 6 is composite straight hot type heat exchanger, and hot-air duct is connected with the suction port of air afterheat heat exchanger 7; Cold water source is delivered to the water outlet of air afterheat heat exchanger 7 by circulating water pump 8, its water outlet is connected with heat exchanger 6, and heat exchanger 6 is connected with heat-insulating water tanks 9.
From the above mentioned, cold water enters air afterheat heat exchanger 7 by circulating water pump 8, once heats with hot air heat exchange; Once heating water later carries out heat exchange with air compressor high temperature oil again through heat exchanger 6, double heating, using hot water as domestic water for enterprise staff, minimizing energy waste, has saved enterprise's spending; In addition, the hot water storage not using, to heat-insulating water tanks 9, can be back to circulating water pump 8 and reheat, and whole cyclic process is completed by circulating water pump 8.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple amendment of above-described embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. a waste heat recovery system of air compressor, it is characterized in that, comprise air compressor, heat exchanger, air afterheat heat exchanger and heat-insulating water tanks, being all connected with described heat exchanger into and out of oil pipe of described air compressor, described air compressor is connected with described air afterheat heat exchanger suction port; Described air afterheat heat exchanger water outlet is connected with described heat exchanger, and described heat exchanger is connected with described heat-insulating water tanks.
2. a kind of waste heat recovery system of air compressor according to claim 1, it is characterized in that, described air compressor comprises motor, main frame, deaerator, cooler, described motor is connected with described main frame by coupling, on described main frame, be provided with successively air filter, suction valve, and be connected with described deaerator by oil gas mixing tube; Described deaerator is connected with described cooler by air conduit, oil transport pipeline respectively.
3. a kind of waste heat recovery system of air compressor according to claim 1, is characterized in that, described heat exchanger is composite straight hot type heat exchanger.
4. a kind of waste heat recovery system of air compressor according to claim 1, is characterized in that, described air afterheat heat exchanger water intake one end is provided with circulating water pump.
5. a kind of waste heat recovery system of air compressor according to claim 2, is characterized in that, described cooler is provided with oil strainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320817007.3U CN203717358U (en) | 2013-12-12 | 2013-12-12 | Afterheat recycling system for air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320817007.3U CN203717358U (en) | 2013-12-12 | 2013-12-12 | Afterheat recycling system for air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203717358U true CN203717358U (en) | 2014-07-16 |
Family
ID=51156516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320817007.3U Expired - Fee Related CN203717358U (en) | 2013-12-12 | 2013-12-12 | Afterheat recycling system for air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203717358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107917483A (en) * | 2017-05-22 | 2018-04-17 | 南京工业大学 | A kind of library data computer room residual neat recovering system |
-
2013
- 2013-12-12 CN CN201320817007.3U patent/CN203717358U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107917483A (en) * | 2017-05-22 | 2018-04-17 | 南京工业大学 | A kind of library data computer room residual neat recovering system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20191212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |