CN201874652U - Tail gas air conditioner of engine - Google Patents
Tail gas air conditioner of engine Download PDFInfo
- Publication number
- CN201874652U CN201874652U CN2010206627678U CN201020662767U CN201874652U CN 201874652 U CN201874652 U CN 201874652U CN 2010206627678 U CN2010206627678 U CN 2010206627678U CN 201020662767 U CN201020662767 U CN 201020662767U CN 201874652 U CN201874652 U CN 201874652U
- Authority
- CN
- China
- Prior art keywords
- tail gas
- pipe
- heat exchanger
- gas heat
- engine
- Prior art date
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
The utility model discloses a tail gas air conditioner of an engine and relates to a device by taking afterheat of the engine as a power energy source of the air conditioner. The utility model has the technical scheme that a tail gas coiled pipe is fixed in a tail gas heat exchanger; an inlet at the lower end of the tail gas coiled pipe is connected with an exhaust manifold of the engine; an outlet at the upper end of the tail gas coiled pipe is connected with the exhaust pipe; the lower part of the tail gas heat exchanger is connected with a water inlet pipe which is connected with a high-pressure water pump; a drain pipe branch is arranged on the water inlet pipe; a pressure exhaust valve and a steam exhaust pipe are arranged at the upper part of the tail gas heat exchanger; on the one hand, the tail gas heat exchanger is connected with a pneumatic compressor through a steam pipe; on the other hand, the tail gas heat exchanger is connected with a pneumatic motor through a steam pipe; and the pneumatic motor is connected with an air-conditioning compressor shaft through a power output shaft. An air-conditioning compressor is pushed by high-pressure water steam generated by the afterheat of tail gas of the engine without being driven by the engine; the oil consumption amount is not increased when the air conditioner is turned on, and the remarkable oil-saving effect is achieved.
Description
Technical field
The utility model relates to a kind of device that utilizes engine exhaust heat as the air conditioner power source.
Background technique
At present, account for fuel oil total energy engine exhaust heat over half and waste substantially, on-board air conditioner generally drives compressor or electricity consumption air-conditioning by motor, has increased fuel consumption when turning on the aircondition greatly.
Summary of the invention
The technical problem that the utility model solves is:
Utilize engine tail gas waste-heat to do power source and promote air condition compressor, drive compressor without motor, fuel consumption does not increase when opening air-conditioning, and engine exhaust heat obtains utilizing.
The technical solution of the utility model is:
The tail gas coil pipe is fixed in the tail gas heat exchanger, end entrance and enmgine exhaust join under the tail gas coil pipe, the outlet of tail gas coil pipe upper end is joined with outlet pipe, tail gas heat exchanger bottom and intake pipe join, intake pipe and high-pressure water pump join, waste pipe branch is arranged on the intake pipe, and pressure exhaust valve and steam exhaust pipe are arranged at tail gas heat exchanger top, and a kind of is that tail gas heat exchanger is joined by steam tube and pneumatic compressor.Another kind is that tail gas heat exchanger is joined by steam tube and pneumatic motor, and pneumatic motor joins by pto and air conditioner compressed arbor.The pressure exhaust valve can surpass the certain pressure exhaust and exhaust during water filling in the tail gas heat exchanger.Tail gas enters in the tail gas coil pipe, after the heating of the water around the tail gas coil pipe, flows out the tail gas coil pipe and enters engine exhaust pipe.Water in the tail gas heat exchanger absorbs exhaust gas heat and produces high-pressure water vapor, a kind of is that high-pressure water vapor enters acting drive compressor operation in the pneumatic compressor by steam tube, another kind is that high-pressure water vapor enters pneumatic motor by steam tube, promotes the pneumatic motor running and drives air condition compressor.Tail gas heat exchanger, steam tube, pneumatic motor etc. need the part of insulation, and skin will add the insulation layer.
The good effect of this model utility:
Engine exhaust heat is utilized, and has improved whole efficiency.Utilize engine tail gas waste-heat to do power source and promote air condition compressor, fuel consumption does not increase when opening air-conditioning, and oil-saving effect is remarkable.Popularizing of present technique can be saved the bulk petroleum resource, and be significant to the development of low-carbon economy.
Description of drawings
Fig. 1 is embodiment one a motor exhaust air conditioner structure schematic representation.
Fig. 2 is embodiment two a motor exhaust air conditioner structure schematic representation.
1. pneumatic compressor steam (vapor) outlets among the figure, 2. pneumatic compressor, 3. refrigerant pipe A, 4. pneumatic compressor suction port, 5. steam tube A, 6. steam exhaust pipe A, 7. pressure exhaust valve A, 8. tail gas heat exchanger A, 9. tail gas coil pipe A, 10. water A, end entrance A under the 11. tail gas coil pipes, 12. outlet pipe A, 13. intake pipe A, 14. drain valve A, 15. waste pipe A, 16. high-pressure water pump A, 17. refrigerant pipe B, 18. air condition compressor, 19. pneumatic motor, 20. pneumatic motor steam (vapor) outlets, 21. pneumatic motor suction ports, 22. steam tube B, 23. steam exhaust pipe B, 24. pressure exhaust valve B, 25. tail gas heat exchanger B, 26. tail gas coil pipe B, 27. water B, 28. end entrance B under the tail gas coil pipe, 29. outlet pipe B, 30. intake pipe B, 31. drain valve B, 32. waste pipe B, 33. high-pressure water pump B.
Embodiment
Embodiment one
As shown in Figure 1, tail gas coil pipe A (9) is fixed in the tail gas heat exchanger A (8), end entrance A (11) joins with enmgine exhaust under the tail gas coil pipe, the outlet of tail gas coil pipe upper end is joined with outlet pipe A (12), tail gas heat exchanger A (8) bottom and intake pipe A (13) join, intake pipe A (13) and high-pressure water pump A (16) join, and waste pipe A (15) branch is arranged on the intake pipe A (13), and waste water can be discharged by drain valve A (14).Pressure exhaust valve A (7) and steam exhaust pipe A (6) are arranged at tail gas heat exchanger A (8) top, and tail gas heat exchanger A (8) joins with pneumatic compressor (2) by steam tube A (5).Pressure exhaust valve A (7) can surpass the certain pressure exhaust and pass through steam exhaust pipe A (6) exhaust during toward interior the water filling of tail gas heat exchanger A (8).Tail gas enters in the tail gas coil pipe A (9), after the heating of the water A (10) around the tail gas coil pipe, flows out the tail gas coil pipe and enters engine exhaust pipe A (12).Water A (10) in the tail gas heat exchanger A (8) absorbs exhaust gas heat and produces high-pressure water vapor, and high-pressure water vapor is discharged from pneumatic compressor steam (vapor) outlet (1) after entering the interior acting of pneumatic compressor (2) by pneumatic compressor suction port (4).Refrigerant pipe A (3) enters in the air conditioner.The various parts that need insulation, skin has the insulation of adding layer.
Embodiment two
As Fig. 2, shown in Figure 3, tail gas coil pipe B (26) is fixed in the tail gas heat exchanger B (25), end entrance B (28) joins with enmgine exhaust under the tail gas coil pipe, the outlet of tail gas coil pipe upper end is joined with outlet pipe B (29), tail gas heat exchanger B (25) bottom and intake pipe B (30) join, intake pipe B (30) and high-pressure water pump B (33) join, and waste pipe B (32) branch is arranged on the intake pipe B (30), and waste water can be discharged by drain valve B (31).Pressure exhaust valve B (24) and steam exhaust pipe B (23) are arranged at tail gas heat exchanger B (25) top, and tail gas heat exchanger B (25) joins with pneumatic motor (19) by steam tube B (22), and pneumatic motor (19) joins by pto and air condition compressor (18).Pressure exhaust valve B (24) can surpass the certain pressure exhaust and pass through steam exhaust pipe B (23) exhaust during toward interior the water filling of tail gas heat exchanger B (25).Tail gas enters in the tail gas coil pipe B (26), after the heating of the water B (27) around the tail gas coil pipe, flows out the tail gas coil pipe and enters engine exhaust pipe B (29).Water B (27) in the tail gas heat exchanger B (25) absorbs exhaust gas heat and produces high-pressure water vapor, and high-pressure water vapor is discharged from pneumatic motor steam (vapor) outlet (20) after entering the interior acting of pneumatic motor (19) by pneumatic motor suction port (21).Refrigerant pipe B (17) enters in the air conditioner.The various parts that need insulation, skin has the insulation of adding layer.
Claims (3)
1. motor exhaust air-conditioning, it is characterized in that: the tail gas coil pipe is fixed in the tail gas heat exchanger, and end entrance and enmgine exhaust join under the tail gas coil pipe, and the outlet of tail gas coil pipe upper end is joined with outlet pipe, and tail gas heat exchanger bottom and intake pipe join.
2. motor exhaust air-conditioning according to claim 1 is characterized in that: tail gas heat exchanger is joined by steam tube and pneumatic compressor.
3. motor exhaust air-conditioning according to claim 1 is characterized in that: tail gas heat exchanger is joined by steam tube and pneumatic motor, and pneumatic motor joins by pto and air condition compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206627678U CN201874652U (en) | 2010-12-04 | 2010-12-04 | Tail gas air conditioner of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206627678U CN201874652U (en) | 2010-12-04 | 2010-12-04 | Tail gas air conditioner of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201874652U true CN201874652U (en) | 2011-06-22 |
Family
ID=44162574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206627678U Expired - Fee Related CN201874652U (en) | 2010-12-04 | 2010-12-04 | Tail gas air conditioner of engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201874652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107757303A (en) * | 2016-08-23 | 2018-03-06 | 上海汽车集团股份有限公司 | Automobile using refrigeration air-conditioner, electronic control unit and automobile |
-
2010
- 2010-12-04 CN CN2010206627678U patent/CN201874652U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107757303A (en) * | 2016-08-23 | 2018-03-06 | 上海汽车集团股份有限公司 | Automobile using refrigeration air-conditioner, electronic control unit and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20131204 |