CN201851210U - Low-temperature exhaust engine - Google Patents
Low-temperature exhaust engine Download PDFInfo
- Publication number
- CN201851210U CN201851210U CN2010205457097U CN201020545709U CN201851210U CN 201851210 U CN201851210 U CN 201851210U CN 2010205457097 U CN2010205457097 U CN 2010205457097U CN 201020545709 U CN201020545709 U CN 201020545709U CN 201851210 U CN201851210 U CN 201851210U
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- Prior art keywords
- expansion
- motor
- exhaust
- cryopumping
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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
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Abstract
The utility model discloses a low-temperature exhaust engine, which comprises an engine and an expansion unit. An exhaust passage of the engine is communicated with a gas inlet of the expansion unit. An exhaust cooling device is arranged on the exhaust passage between the engine and the expansion unit. The exhaust gas of the engine is cooled through the exhaust cooling device and then is expanded and subjected to deep temperature reduction in the expansion unit. By adopting the low-temperature exhaust engine, low emission of the engine is realized, so as to improve the environmental protection property of the engine greatly.
Description
Technical field
The utility model relates to heat energy and power field, especially a kind of cryopumping motor.
Technical background
In order to reduce the exhaust emission of motor to environment, the whole world is is all researched and developed in the input huge fund.If but can make motor closed circulation or part closed circulation, all will significantly reduce or eliminate the pollution of motor to environment.For closed circulation or the part closed circulation that realizes motor, just need cool off, liquefy or solidify and relevant separation process exhaust.The delivery temperature of conventional engines is all very high, and this cooling with regard to supply and exhaust, liquefaction or curing and relevant the separation bring a lot of inconvenience, as the type of cooling adopting can be brought problems such as bulky.If can invent a kind of motor that utilizes the pressure of engine exhaust self and exhaust pressure that engine exhaust strokes produced exhaust to be cooled off as Driving force, just will reduce the volume of engine exhaust cooling system significantly, reduce the operation mechanism of this system, improve cooling effectiveness.
Summary of the invention
In order to address the above problem, the technological scheme that the utility model proposes is as follows:
A kind of cryopumping motor, comprise motor and expansion cell, the air outlet flue of described motor is communicated with the gas access of described expansion cell, establish the exhaust cooling device on the described air outlet flue between described motor and the described expansion cell, the exhaust of described motor is expansion degree of depth cooling in described expansion cell after described exhaust cooling device cooling.
Described expansion cell is made as the throttling expansion unit.
Described expansion cell is made as the expansion power unit.
On the intake duct of described motor, establish gas compressor.
Described expansion cell is made as the expansion power unit, establishes gas compressor on the intake duct of described motor, and described expansion power unit is to described gas compressor outputting power.
Described exhaust cooling device is made as radiator.
Described exhaust cooling device is made as the exhaust cooling heat exchanger.
Described exhaust cooling device is made as hybrid exhaust cooling device, establish the cooling fluid input on the described hybrid exhaust cooling device, establish the cooling fluid separator at the fluid outlet of described expansion cell, the cooling fluid output of described cooling fluid separator is communicated with the cooling fluid source, and described cooling fluid source is communicated with the described cooling fluid input of described hybrid exhaust cooling device through compression pump.
Described cryopumping motor also comprises attached expansion power unit, described exhaust cooling device is made as the exhaust cooling heat exchanger, the cooling fluid outlet of described exhaust cooling heat exchanger is communicated with the fluid inlet of described attached expansion power unit, the fluid output of described attached expansion power unit is communicated with attached radiator, the fluid output of described attached radiator is communicated with through the cooling fluid inlet of attached compression pump with described exhaust cooling heat exchanger, the external outputting power of described attached expansion power unit.
Described cryopumping motor also comprises the reflux pressure mechanism of qi, fluid outlet at described expansion cell is established gas-liquid separator, the gas outlet of described gas-liquid separator is communicated with the gas access of described reflux pressure mechanism of qi, the pressurized gas outlet of described reflux pressure mechanism of qi is communicated with the gas access of backflow radiator, the gas outlet of described backflow radiator is communicated with the fluid input of described expansion cell or the gas outlet of described backflow radiator is communicated with the fluid input of backflow expansion cell, and the fluid output of described backflow expansion cell is communicated with described gas-liquid separator.
Principle of the present utility model is to utilize the pressure of engine exhaust self and engine exhaust strokes produced that the compression pressurization of exhaust is reached the degree of depth cooling of exhaust for Driving force makes exhaust after the cooling by throttling expansion or work done inflation process.
So-called degree of depth cooling is to instigate the further process of cooling of the temperature of exhaust in the utility model, also comprises the process that the part or all of component in the exhaust liquefaction takes place and/or solidifies; So-called motor is meant all thermal power systems with the thermal transition success, reciprocating engine for example, gas turbine etc.; So-called expansion cell is the device with the exhaust expansion cooling, can be the throttling expansion unit, also can be the expansion power unit, and exhaust throttle expands and lowers the temperature in the throttling expansion unit, exhaust expansion work done cooling in the expansion power unit; So-called exhaust cooling device is meant the device that exhaust is lowered the temperature, it can be radiator, also can be to be the heat exchanger of purpose with the exhaust cooling, it can also be the hybrid exhaust cooling device that the fluid that temperature is lower mixes with exhaust, so-called hybrid exhaust cooling device is meant exhaust and cryogen is directly mixed the cooler that conducts heat, its essence is a container, exhaust and cryogen are mixed in this container, in order to increase the uniformity of mixing, in this container, can establish flow guide structure, stirring mechanism or fluidic architecture; So-called gas compressor is meant the mechanism that gas is compressed, as piston type or turbo type gas compressor etc.; So-called cooling fluid separator is the device that the cooling fluid is separated, and can be gas-liquid separator, also can be the liquid liquid/gas separator; So-called cooling fluid is meant can be by mixing the fluid that makes exhaust reduce temperature with exhaust phase, it can be a gas, also can be liquid, can also be the fluid that is in threshold state.
In the utility model so-called be communicated be meant direct connection, through the indirect communication of several processes (comprise with other material mixing etc.) or through controlled connections such as pump, control valves.
In order to realize the proper functioning of cryopumping motor disclosed in the utility model, pump, control valve or timing control valve etc. are set in position according to the needs that flow.
The beneficial effects of the utility model are as follows:
1, the utility model has been realized the low emission of motor, has improved the feature of environmental protection of motor greatly.
Description of drawings
Fig. 1 is the utility model embodiment 1 a structural representation;
Fig. 2 is the utility model embodiment 2 a structural representation;
Fig. 3 is the utility model embodiment 3 a structural representation;
Fig. 4 is the utility model embodiment 4 a structural representation;
Fig. 5 is the utility model embodiment 5 a structural representation;
Fig. 6 is the utility model embodiment 6 a structural representation;
Fig. 7 is the utility model embodiment 7 a structural representation;
Fig. 8 is the utility model embodiment 8 a structural representation;
Fig. 9 is the utility model embodiment 9 a structural representation;
Figure 10 is the utility model embodiment 10 a structural representation.
Embodiment
Cryopumping motor as shown in Figure 1, comprise motor 1 and expansion cell 2, it is characterized in that: the air outlet flue 101 of motor 1 is communicated with the gas access of expansion cell 2, establish exhaust cooling device 3 on the air outlet flue 101 between motor 1 and the expansion cell 2, the exhaust of motor 1 is expansion degree of depth cooling in expansion cell 2 after 3 coolings of exhaust cooling device.
Cryopumping motor as shown in Figure 2, itself and embodiment's 1 difference is: expansion cell 2 is made as expansion power unit 202, and exhaust cooling device 3 is made as radiator 301.
Cryopumping motor as shown in Figure 3, itself and embodiment's 1 difference is: expansion cell 2 is made as throttling expansion unit 201, and exhaust cooling device 3 is made as exhaust cooling heat exchanger 302.
Embodiment 4
Cryopumping motor as shown in Figure 4, itself and embodiment's 1 difference is: establish gas compressor 4 on the intake duct 102 of motor 1.
Embodiment 5
Cryopumping motor as shown in Figure 5, itself and embodiment's 1 difference is: expansion cell 2 is made as expansion power unit 202, establishes gas compressor 4 on the intake duct 102 of motor 1,202 pairs of gas compressor 4 outputting powers of expansion power unit.
Embodiment 6
Cryopumping motor as shown in Figure 6, itself and embodiment's 1 difference is: exhaust cooling device 3 is made as hybrid exhaust cooling device 303, establish cooling fluid input 3031 on the hybrid exhaust cooling device 303, establish cooling fluid separator 3033 at the fluid outlet of expansion cell 2, the cooling fluid output of cooling fluid separator 3033 is communicated with cooling fluid source 3032, and cooling fluid source 3032 is communicated with the cooling fluid input 3031 of hybrid exhaust cooling device 303 through compression pump 3034.
Embodiment 7
Cryopumping motor as shown in Figure 7, itself and embodiment's 1 difference is: the cryopumping motor also comprises attached expansion power unit 100, exhaust cooling device 3 is made as exhaust cooling heat exchanger 302, the cooling fluid outlet of exhaust cooling heat exchanger 302 is communicated with the fluid inlet of attached expansion power unit 100, the fluid output of attached expansion power unit 100 is communicated with attached radiator 105, the fluid output of attached radiator 105 is communicated with the cooling fluid inlet of exhaust cooling heat exchanger 302 through attached compression pump 106, attached expansion power unit 100 external outputting powers.
Embodiment 8
Cryopumping motor as shown in Figure 8, itself and embodiment's 1 difference is: expansion cell 2 is made as expansion power unit 202, establish gas compressor 4 on the intake duct 102 of motor 1, expansion power unit 202 and attached expansion power unit 100 are jointly to gas compressor 4 outputting powers.
Embodiment 9
Cryopumping motor as shown in Figure 9, itself and embodiment's 1 difference is: the cryopumping motor also comprises reflux pressure mechanism of qi 200, establish gas-liquid separator 3038 at the fluid outlet of expansion cell 2, the gas outlet of gas-liquid separator 3038 is communicated with the gas access of reflux pressure mechanism of qi 200, the pressurized gas outlet of reflux pressure mechanism of qi 200 is communicated with the gas access of backflow radiator 201, and the gas outlet of backflow radiator 201 is communicated with the fluid input of expansion cell 2.
Embodiment 10
Cryopumping motor as shown in figure 10, its difference with embodiment 9 is: the gas outlet of backflow radiator 201 is communicated with the fluid input of backflow expansion cell 222, and the fluid output of backflow expansion cell 222 is communicated with gas-liquid separator 3038.
Claims (10)
1. cryopumping motor, comprise motor (1) and expansion cell (2), it is characterized in that: the air outlet flue (101) of described motor (1) is communicated with the gas access of described expansion cell (2), establish exhaust cooling device (3) on the described air outlet flue (101) between described motor (1) and the described expansion cell (2), the exhaust of described motor (1) is expansion degree of depth cooling in described expansion cell (2) after described exhaust cooling device (3) cooling.
2. cryopumping motor according to claim 1, it is characterized in that: described expansion cell (2) is made as throttling expansion unit (201).
3. cryopumping motor according to claim 1, it is characterized in that: described expansion cell (2) is made as expansion power unit (202).
4. cryopumping motor according to claim 1 is characterized in that: establish gas compressor (4) on the intake duct (102) of described motor (1).
5. cryopumping motor according to claim 1, it is characterized in that: described expansion cell (2) is made as expansion power unit (202), establish gas compressor (4) on the intake duct (102) of described motor (1), described expansion power unit (202) is to described gas compressor (4) outputting power.
6. cryopumping motor according to claim 1, it is characterized in that: described exhaust cooling device (3) is made as radiator (301).
7. cryopumping motor according to claim 1, it is characterized in that: described exhaust cooling device (3) is made as exhaust cooling heat exchanger (302).
8. cryopumping motor according to claim 1, it is characterized in that: described exhaust cooling device (3) is made as hybrid exhaust cooling device (303), establish cooling fluid input (3031) on the described hybrid exhaust cooling device (303), establish cooling fluid separator (3033) at the fluid outlet of described expansion cell (2), the cooling fluid output of described cooling fluid separator (3033) is communicated with cooling fluid source (3032), and described cooling fluid source (3032) is communicated with the described cooling fluid input (3031) of described hybrid exhaust cooling device (303) through compression pump (3034).
9. cryopumping motor according to claim 1, it is characterized in that: described cryopumping motor also comprises attached expansion power unit (100), described exhaust cooling device (3) is made as exhaust cooling heat exchanger (302), the cooling fluid outlet of described exhaust cooling heat exchanger (302) is communicated with the fluid inlet of described attached expansion power unit (100), the fluid output of described attached expansion power unit (100) is communicated with attached radiator (105), the fluid output of described attached radiator (105) is communicated with through the cooling fluid inlet of attached compression pump (106) with described exhaust cooling heat exchanger (302), and described attached expansion power unit (100) is outputting power externally.
10. cryopumping motor according to claim 1, it is characterized in that: described cryopumping motor also comprises reflux pressure mechanism of qi (200), establish gas-liquid separator (3038) at the fluid outlet of described expansion cell (2), the gas outlet of described gas-liquid separator (3038) is communicated with the gas access of described reflux pressure mechanism of qi (200), the pressurized gas outlet of described reflux pressure mechanism of qi (200) is communicated with the gas access of backflow radiator (201), the gas outlet of described backflow radiator (201) is communicated with the fluid input of described expansion cell (2) or the gas outlet of described backflow radiator (201) is communicated with the fluid input of backflow expansion cell (222), and the fluid output of described backflow expansion cell (222) is communicated with described gas-liquid separator (3038).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205457097U CN201851210U (en) | 2010-09-13 | 2010-09-28 | Low-temperature exhaust engine |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010279520 | 2010-09-13 | ||
| CN201010279520.2 | 2010-09-13 | ||
| CN2010205457097U CN201851210U (en) | 2010-09-13 | 2010-09-28 | Low-temperature exhaust engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201851210U true CN201851210U (en) | 2011-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205457097U Expired - Lifetime CN201851210U (en) | 2010-09-13 | 2010-09-28 | Low-temperature exhaust engine |
Country Status (1)
| Country | Link |
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| CN (1) | CN201851210U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102230420A (en) * | 2010-09-13 | 2011-11-02 | 靳北彪 | Low-temperature gas exhausting engine |
-
2010
- 2010-09-28 CN CN2010205457097U patent/CN201851210U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102230420A (en) * | 2010-09-13 | 2011-11-02 | 靳北彪 | Low-temperature gas exhausting engine |
| CN102230420B (en) * | 2010-09-13 | 2013-03-20 | 靳北彪 | Low-temperature gas exhausting engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110601 Effective date of abandoning: 20130320 |
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| RGAV | Abandon patent right to avoid regrant |