CN201851226U - Compressed exhausting and self-cooling system - Google Patents
Compressed exhausting and self-cooling system Download PDFInfo
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- CN201851226U CN201851226U CN201020545742XU CN201020545742U CN201851226U CN 201851226 U CN201851226 U CN 201851226U CN 201020545742X U CN201020545742X U CN 201020545742XU CN 201020545742 U CN201020545742 U CN 201020545742U CN 201851226 U CN201851226 U CN 201851226U
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Abstract
The utility model discloses a compressed exhausting and self-cooling system which comprises a thermal power system, an exhaust passage of the thermal power system, an exhausting thermal power unit, a compressor, a first heat dissipating device, a second heat dissipating device and an expansion unit, wherein the exhaust passage of the thermal power system is communicated with an air inlet of the exhausting thermal power unit; an exhaust port of the exhausting thermal power unit is communicated with a cooled air inlet of the first heat dissipating device; a cooled air outlet of the first heat dissipating device is communicated with an air inlet of the compressor; a compressed air outlet of the compressor is communicated with a cooled air inlet of the second heat dissipating device; a cooled air outlet of the second heat dissipating device is communicated with an air inlet of the expansion unit; and the exhausting thermal power unit outputs power for the compressor normally or in a compensating way. The compressed exhausting and self-cooling system can efficiently realize the gas-phase closed cycle of the thermal power system, and reduces or eliminates the emission of the thermal power system to the environment.
Description
Technical field
The utility model relates to heat energy and power field, especially a kind of compression type exhaust self-cooling system.
Technical background
Thermal power system is (as motor, gas turbine etc.) in, there are many situations to cool off, to liquefy or to solidify, for example just need cool off exhaust for the carbon dioxide that reclaims in the exhaust to exhaust, carry out degree of depth cooling again, liquefaction or solidified carbon dioxide after separating water vapor wherein.In some cases, for example for effectively to the firing chamber backflow vent, also need exhaust is cooled off.The temperature of exhaust generally all has the high temperature of seven or eight hundred degree, but traditional method is heat exchanger to be set the heat exchange area that this method need be bigger, and a large amount of fan merits that not only the energy loss in vain that exhaust had also need be dissipated, therefore cause shortcomings such as bulky, power consumption height.If the high temperature energy that can utilize exhaust self to be had is made Driving force himself is cooled off, just can produce the low exhaust cooling system of power consumption.
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 compression type exhaust self-cooling system, comprise thermal power system, the thermal power system air outlet flue, the exhaust heat power unit, gas compressor, the first heat extraction device, second heat extraction device and the expansion cell, the described thermal power system air outlet flue of described thermal power system is communicated with the suction port of described exhaust heat power unit, the relief opening of described exhaust heat power unit is communicated with the gas access that is cooled of the described first heat extraction device, the gas outlet that is cooled of the described first heat extraction device is communicated with the compressor air inlet machine mouth of described gas compressor, the pressurized gas outlet of described gas compressor is communicated with the gas access that is cooled of the described second heat extraction device, the gas outlet that is cooled of the described second heat extraction device is communicated with the suction port of described expansion cell, and described exhaust heat power unit is to described gas compressor outputting power or to the compensatory outputting power of described gas compressor.
Described exhaust heat power unit is made as power turbine, and the exhaust in the described thermal power system air outlet flue enters described compressor air inlet machine mouth again by the external work done cooling of described power turbine behind the described first heat extraction device heat elimination and cooling.
Described exhaust heat power unit is made as piston type work done mechanism, and the exhaust in the described thermal power system air outlet flue enters described compressor air inlet machine mouth again by the external work done cooling of described piston type work done mechanism behind the described first heat extraction device heat elimination and cooling.
The system that described exhaust heat power unit and the described first heat extraction device are formed is made as the external-burning type power system, exhaust heating working medium A in described external-burning type power system in the described thermal power system air outlet flue, described working medium A vaporization promotes work done mechanism, described work done mechanism is to described gas compressor outputting power or to the compensatory outputting power of described gas compressor, and the exhaust in the described thermal power system air outlet flue enters described compressor air inlet machine mouth after the heat release cooling in described external-burning type power system.
Described gas compressor is made as turbocompressor.
Described gas compressor is made as piston compressor.
Described expansion cell is made as flow controller, and the exhaust after the described second heat extraction device cools is expanded in described flow controller and lowered the temperature and/or phase transformation.
Described expansion cell is made as the expansion power unit, the external outputting power of described expansion power unit or to described gas compressor outputting power, and the exhaust after the second heat extraction device cools is expansion working cooling and/or phase transformation in described expansion power unit.
The liquid-solid thing outlet of the cold air of described expansion cell is communicated with storage tank.
If what be communicated with the outlet of described compressor air inlet machine mouth and described expansion cell does not coagulate the gas reflow pipe, coagulate gas and be back to described compressor air inlet machine mouth place and further compressed through the described gas reflow pipe that coagulates.
Establish the firing chamber refluxing opening on the passage that the exhaust between described thermal power system air outlet flue and the described expansion cell is flowed through, described firing chamber refluxing opening is communicated with the firing chamber of described thermal power system.
Described exhaust heat power unit is made as the external-burning type power system, exhaust heating working medium A in described external-burning type power system, described working medium A vaporization promotes work done mechanism, described work done mechanism through described first heat extraction device heat absorption after enters cold working medium inlet that described second heat extraction device at last enter described external-burning type power system again through the described working medium A behind the work done cooling condensation to described gas compressor outputting power or to the compensatory outputting power of described gas compressor in described external-burning type power system.
A kind of compression type exhaust self-cooling system, comprise thermal power system, the thermal power system air outlet flue, gas compressor, working medium A expansion power unit and expansion power unit, the described thermal power system air outlet flue of described thermal power system is communicated with the gas access of described gas compressor, the gas outlet of described gas compressor is communicated with the fluid input that is cooled of working medium A heat exchanger, the fluid output that is cooled of described working medium A heat exchanger is communicated with the gas access of described expansion power unit, the fluid output that is heated of described working medium A heat exchanger is communicated with the gas access of described working medium A expansion power unit, the gas outlet of described working medium A expansion power unit is communicated with through the liquid inlet of radiator with the liquid high pressure pump, the liquid outlet of described liquid high pressure pump is communicated with the fluid input that is heated of described working medium A heat exchanger, and described working medium A expansion power unit and described expansion power unit are to described gas compressor outputting power or to the compensatory outputting power of described gas compressor.
In traditional thermal power system, all be to be cost with the power in the consumption systems (as the mechanical work of motor) to the cooling of exhaust.Therefore, its energy consumption is bigger.Because the delivery temperature of thermal power system is higher, so can utilize the energy in the exhaust as Driving force exhaust self to be cooled off.The principle of compression type exhaust self-cooling system disclosed in the utility model is to utilize the energy of exhaust (heat energy and pressure energy) directly to obtain power or utilize the heat in the exhaust to obtain power by the external combustion endless form, the power that is obtained is directly carried out work done to gas compressor or, will compress the cooling of back heat radiation carrying out again throttling expansion or work done expansion realization after the work done and through the exhaust of to a certain degree cooling exhaust indirectly to the gas compressor work done.Difference according to the temperature and pressure that compresses the exhaust after dispelling the heat can make the temperature of exhaust drop to atmospheric temperature, be lower than atmospheric temperature, even can reach the condensing temperature of carbon dioxide.So-called exhaust heat power unit is to utilize energy in the exhaust to produce the device of power in the utility model, and exhaust cools after by this device; So-called gas compressor is meant the mechanism that exhaust is compressed, as piston type or turbo type gas compressor; So-called heat extraction device is meant the device with the external heat extraction of high-temperature exhaust air, can be radiator, also can be to be the heat exchanger of purpose with the cooling, can also be evaporative type cooler (as the cooling tower of thermal power station); 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 compensatory outputting power is meant non-direct outputting power but outputs power in another unit, and this unit is again to the gas compressor outputting power.Among the present invention 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.
Thermal power system of the present utility model can be the atmosphere air-inlet type, also can be the non-atmosphere air-inlet type thermal power system of oxygen source (as carry).
The so-called external-burning type power system of the utility model is meant exhaust is heated work done working medium as thermal source, utilizes work done working medium to carry out the power system of work done, from a structural point, mainly comprises the working medium cooler after work done mechanism, working medium are subjected to heat vapourizer and work done; So-called working medium A is meant another working medium except that exhaust, can be water, also can be other working medium, for example low boiling working fluid etc.; So-called liquid-solid thing is meant liquid or solid or both mixtures; The so-called gas that coagulates is meant the gas that is not liquefied in expansion cell, will not coagulate gas be back to the compressor air inlet machine mouth compress the heat radiation expansion once more through gas compressor can be with these gas liquefactions; So-called firing chamber refluxing opening is for to the set gas export mouth of firing chamber backflow vent (or a certain component in the exhaust), any position on the passage of the blast air warp between the position of refluxing opening can be arranged on from the air outlet flue to the expansion cell, particular location can be selected according to the combustion position and the work cycle of firing chamber; So-called cold working medium inlet is meant the working medium inlet that enters heater in the external-burning type power system, so-called here heater is meant with the exhaust to be the device of thermal source heating work done working medium, be similar to the boiler in the steam thermal power system, and cold working medium inlet is equivalent to the backwater inlet of the boiler in the steam thermal power system.
The beneficial effects of the utility model are as follows:
1, the utility model can cool off, liquefy and/or solidify the exhaust in the thermal power system efficiently.
2, compression type exhaust self-cooling system disclosed in the utility model can be realized the gas phase closed circulation of thermal power system efficiently, reduces or eliminates the discharging of thermal power system to environment.
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 and Figure 12 are the utility model embodiment 9 structural representation;
Figure 10 is the utility model embodiment 10 a structural representation;
Figure 11 is the utility model embodiment 11 a structural representation;
Figure 13 is the utility model embodiment 12 a structural representation.
Embodiment
Compression type exhaust self-cooling system as shown in Figure 1, comprise thermal power system 1, thermal power system air outlet flue 2, exhaust heat power unit 3, gas compressor 4, the first heat extraction device 5, the second heat extraction device 51 and expansion cell 6, the thermal power system air outlet flue 2 of thermal power system 1 is communicated with the suction port of exhaust heat power unit 3, the relief opening of exhaust heat power unit 3 is communicated with the gas access that is cooled of the first heat extraction device 5, the gas outlet that is cooled of the first heat extraction device 5 is communicated with the compressor air inlet machine mouth 401 of gas compressor 4, the pressurized gas of gas compressor 4 outlet 402 is communicated with the gas access that is cooled of the second heat extraction device 51, the gas outlet that is cooled of the second heat extraction device 51 is communicated with the suction port of expansion cell 6,3 pairs of gas compressor 4 outputting powers of exhaust heat power unit or to gas compressor 4 compensatory outputting powers.
Compression type exhaust self-cooling system as shown in Figure 2, itself and embodiment's 1 difference is: exhaust heat power unit 3 is made as power turbine 301, and the exhaust in the thermal power system air outlet flue 2 enters compressor air inlet machine mouth 401 again by power turbine 301 external works done coolings behind the first heat extraction device, 5 heat elimination and coolings.Gas compressor 4 is made as piston compressor 406.Establish the liquid-solid thing outlet 601 of cold air on the expansion cell 6.
Compression type exhaust self-cooling system as shown in Figure 3, itself and embodiment's 2 difference is: exhaust heat power unit 3 is made as piston type work done mechanism 333, and the exhaust in the thermal power system air outlet flue 2 enters compressor air inlet machine mouth 401 again by the 333 external works done coolings of piston type work done mechanism behind the first heat extraction device, 5 heat elimination and coolings.Gas compressor 4 is made as turbocompressor 405.
Compression type exhaust self-cooling system as shown in Figure 4, itself and embodiment's 1 difference is: the system that the exhaust heat power unit 3 and the first heat extraction device 5 are formed is made as external-burning type power system 302, exhaust heating working medium A311 in the thermal power system air outlet flues 2 in the fired power system 302 outside, working medium A311 vaporization promotes work done mechanism 303,303 pairs of gas compressor 4 outputting powers of work done mechanism or to gas compressor 4 compensatory outputting powers, the exhaust in the thermal power system air outlet flue 2 enter compressor air inlet machine mouth 401 after the heat release cooling in the fired power system 302 outside.Establish the liquid-solid thing outlet 601 of cold air on the expansion cell 6.
Compression type exhaust self-cooling system as shown in Figure 5, itself and embodiment's 4 difference is: expansion cell 6 is made as flow controller 61, the exhaust after the second heat extraction device 51 cools expand in flow controller 61 cooling and/or phase transformation.
Compression type exhaust self-cooling system as shown in Figure 6, itself and embodiment's 4 difference is: expansion cell 6 is made as expansion power unit 62, expansion power unit 62 external outputting powers or to gas compressor 4 outputting powers, the exhaust after the second heat extraction device 51 cools are expansion working cooling and/or phase transformation in expansion power unit 62.
Embodiment 7
Compression type exhaust self-cooling system as shown in Figure 7, its difference with embodiment 1 is: establish be communicated with 6 outlets of compressor air inlet machine mouth 401 and expansion cell do not coagulate gas reflow pipe 88, coagulate gas and be back to compressor air inlet machine mouth 401 places and further compressed through not coagulating gas reflow pipe 88.Establish the liquid-solid thing outlet 601 of cold air on the expansion cell 6.
Embodiment 8
Compression type exhaust self-cooling system as shown in Figure 8, itself and embodiment's 1 difference is: establish firing chamber refluxing opening 100 on the passage that the exhaust between thermal power system air outlet flue 2 and the expansion cell 6 is flowed through, firing chamber refluxing opening 100 is communicated with the firing chamber of thermal power system 1.Establish the liquid-solid thing outlet 601 of cold air on the expansion cell 6.
Embodiment 9
As Fig. 9 or compression type exhaust self-cooling system shown in Figure 12, itself and embodiment's 1 difference is: exhaust heat power unit 3 is made as external-burning type power system 302, exhaust heating working medium A311 in the fired power system 302 outside, working medium A311 vaporization promotes work done mechanism 303,303 pairs of gas compressor 4 outputting powers of work done mechanism or to gas compressor 4 compensatory outputting powers enter the cold working medium inlet 312 that the second heat extraction device 51 enters external-burning type power system 302 at last again through the working medium A311 behind the work done cooling condensation in the fired power system 302 outside after 5 heat absorptions of the first heat extraction device.Establish the liquid-solid thing outlet 601 of cold air on the expansion cell 6.
Compression type exhaust self-cooling system as shown in figure 10, itself and embodiment's 1 difference is: expansion cell 6 is made as expansion power unit 62, utilizing the output work of expansion power unit 62 to promote 331 pairs of exhausts of second gas compressor further compresses, and after second gas compressor 331, be provided with another expansion cell 6, between the expansion power unit 62 and second gas compressor 331, between second gas compressor 331 and described another expansion cell 6, be respectively equipped with the second heat extraction device 51, establish the liquid-solid thing outlet 601 of cold air on described another expansion cell 6.
Embodiment 11
Compression type exhaust self-cooling system as shown in figure 11, itself and embodiment's 2 difference is: exhaust heat power unit 3 is made as power turbine 301, and the exhaust in the thermal power system air outlet flue 2 enters compressor air inlet machine mouth 401 again by power turbine 301 external works done coolings behind the first heat extraction device, 5 heat elimination and coolings.Gas compressor 4 is made as turbocompressor 405, and expansion cell 6 is made as expansion power unit 62, and power turbine 301, turbocompressor 405 and the 62 coaxial settings of expansion power unit.
Embodiment 12
Compression type exhaust self-cooling system as shown in figure 13, comprise thermal power system 1, thermal power system air outlet flue 2, gas compressor 4, working medium A expansion power unit 661 and expansion power unit 62, it is characterized in that: the thermal power system air outlet flue 2 of thermal power system 1 is communicated with the gas access of gas compressor 4, the gas outlet of gas compressor 4 is communicated with the fluid input that is cooled of working medium A heat exchanger 999, the fluid output that is cooled of working medium A heat exchanger 999 is communicated with the gas access of expansion power unit 62, the fluid output that is heated of working medium A heat exchanger 999 is communicated with the gas access of working medium A expansion power unit 661, the gas outlet of working medium A expansion power unit 661 is communicated with through the liquid inlet of radiator 110 with liquid high pressure pump 111, the liquid outlet of liquid high pressure pump 111 is communicated with the fluid input that is heated of working medium A heat exchanger 999,62 pairs of gas compressor 4 outputting powers of working medium A expansion power unit 661 and expansion power unit or to gas compressor 4 compensatory outputting powers.
Claims (10)
1. compression type exhaust self-cooling system, comprise thermal power system (1), thermal power system air outlet flue (2), exhaust heat power unit (3), gas compressor (4), the first heat extraction device (5), the second heat extraction device (51) and expansion cell (6), it is characterized in that: the described thermal power system air outlet flue (2) of described thermal power system (1) is communicated with the suction port of described exhaust heat power unit (3), the relief opening of described exhaust heat power unit (3) is communicated with the gas access that is cooled of the described first heat extraction device (5), the gas outlet that is cooled of the described first heat extraction device (5) is communicated with the compressor air inlet machine mouth (401) of described gas compressor (4), the pressurized gas outlet (402) of described gas compressor (4) is communicated with the gas access that is cooled of the described second heat extraction device (51), the gas outlet that is cooled of the described second heat extraction device (51) is communicated with the suction port of described expansion cell (6), and described exhaust heat power unit (3) is to described gas compressor (4) outputting power or to the compensatory outputting power of described gas compressor (4).
2. according to the described compression type exhaust of claim 1 self-cooling system, it is characterized in that: described exhaust heat power unit (3) is made as power turbine (301), and the exhaust in the described thermal power system air outlet flue (2) enters described compressor air inlet machine mouth (401) again by the external work done cooling of described power turbine (301) behind described first heat extraction device (5) heat elimination and cooling.
3. according to the described compression type exhaust of claim 1 self-cooling system, it is characterized in that: described exhaust heat power unit (3) is made as piston type work done mechanism (333), and the exhaust in the described thermal power system air outlet flue (2) enters described compressor air inlet machine mouth (401) again by the external work done cooling of described piston type work done mechanism (333) behind described first heat extraction device (5) heat elimination and cooling.
4. according to the described compression type exhaust of claim 1 self-cooling system, it is characterized in that: the system that described exhaust heat power unit (3) and the described first heat extraction device (5) are formed is made as external-burning type power system (302), exhaust heating working medium A (311) in described external-burning type power system (302) in the described thermal power system air outlet flue (2), described working medium A (311) vaporization promotes work done mechanism (303), described work done mechanism (303) is to described gas compressor (4) outputting power or to the compensatory outputting power of described gas compressor (4), and the exhaust in the described thermal power system air outlet flue (2) enters described compressor air inlet machine mouth (401) after the heat release cooling in described external-burning type power system (302).
5. according to the described compression type exhaust of claim 1 self-cooling system, it is characterized in that: described expansion cell (6) is made as flow controller (61), and the exhaust after the described second heat extraction device (51) cools is expanded in described flow controller (61) and lowered the temperature and/or phase transformation.
6. according to the described compression type exhaust of claim 1 self-cooling system, it is characterized in that: described expansion cell (6) is made as expansion power unit (62), described expansion power unit (62) is outputting power or to described gas compressor (4) outputting power, the expansion working in described expansion power unit (62) of the exhaust after the second heat extraction device (51) cools is lowered the temperature and/or phase transformation externally.
7. according to the described compression type exhaust of claim 1 self-cooling system, it is characterized in that: establish be communicated with described compressor air inlet machine mouth (401) and described expansion cell (6) outlet do not coagulate gas reflow pipe (88), coagulate gas through described with fixed attention gas reflow pipe (88) be back to described compressor air inlet machine mouth (401) and locate further to be compressed.
8. according to the described compression type exhaust of claim 1 self-cooling system, it is characterized in that: establish firing chamber refluxing opening (100) on the passage that the exhaust between described thermal power system air outlet flue (2) and the described expansion cell (6) is flowed through, described firing chamber refluxing opening (100) is communicated with the firing chamber of described thermal power system (1).
9. according to the described compression type exhaust of claim 1 self-cooling system, it is characterized in that: described exhaust heat power unit (3) is made as external-burning type power system (302), exhaust heating working medium A (311) in described external-burning type power system (302), described working medium A (311) vaporization promotes work done mechanism (303), described work done mechanism (303) enters the cold working medium inlet (312) that the described second heat extraction device (51) enters described external-burning type power system (302) at last again through the described working medium A (311) behind the work done cooling condensation to described gas compressor (4) outputting power or to the compensatory outputting power of described gas compressor (4) after the described first heat extraction device (5) heat absorption in described external-burning type power system (302).
10. compression type exhaust self-cooling system, comprise thermal power system (1), thermal power system air outlet flue (2), gas compressor (4), working medium A expansion power unit (661) and expansion power unit (62), it is characterized in that: the described thermal power system air outlet flue (2) of described thermal power system (1) is communicated with the gas access of described gas compressor (4), the gas outlet of described gas compressor (4) is communicated with the fluid input that is cooled of working medium A heat exchanger (999), the fluid output that is cooled of described working medium A heat exchanger (999) is communicated with the gas access of described expansion power unit (62), the fluid output that is heated of described working medium A heat exchanger (999) is communicated with the gas access of described working medium A expansion power unit (661), the gas outlet of described working medium A expansion power unit (661) is communicated with through the liquid inlet of radiator (110) with liquid high pressure pump (111), the liquid outlet of described liquid high pressure pump (111) is communicated with the fluid input that is heated of described working medium A heat exchanger (999), and described working medium A expansion power unit (661) and described expansion power unit (62) are to described gas compressor (4) outputting power or to the compensatory outputting power of described gas compressor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020545742XU CN201851226U (en) | 2010-08-06 | 2010-09-28 | Compressed exhausting and self-cooling system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201020284045 | 2010-08-06 | ||
| CN201020284045.3 | 2010-08-06 | ||
| CN201010266547.8 | 2010-08-30 | ||
| CN201010266547 | 2010-08-30 | ||
| CN201020545742XU CN201851226U (en) | 2010-08-06 | 2010-09-28 | Compressed exhausting and self-cooling system |
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| CN201851226U true CN201851226U (en) | 2011-06-01 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102213158A (en) * | 2010-08-06 | 2011-10-12 | 靳北彪 | Compression type exhaust gas self cooling system |
| CN103032119A (en) * | 2011-12-19 | 2013-04-10 | 摩尔动力(北京)技术股份有限公司 | Cold source power system |
| CN110486136A (en) * | 2017-08-29 | 2019-11-22 | 熵零技术逻辑工程院集团股份有限公司 | A kind of axis Transmission Engine cooling system |
-
2010
- 2010-09-28 CN CN201020545742XU patent/CN201851226U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102213158A (en) * | 2010-08-06 | 2011-10-12 | 靳北彪 | Compression type exhaust gas self cooling system |
| CN102213158B (en) * | 2010-08-06 | 2015-06-03 | 靳北彪 | Compression type exhaust gas self cooling system |
| CN103032119A (en) * | 2011-12-19 | 2013-04-10 | 摩尔动力(北京)技术股份有限公司 | Cold source power system |
| CN110486136A (en) * | 2017-08-29 | 2019-11-22 | 熵零技术逻辑工程院集团股份有限公司 | A kind of axis Transmission Engine cooling system |
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