CN104314704B - Velocity profile heat engine - Google Patents
Velocity profile heat engine Download PDFInfo
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- CN104314704B CN104314704B CN201410486658.8A CN201410486658A CN104314704B CN 104314704 B CN104314704 B CN 104314704B CN 201410486658 A CN201410486658 A CN 201410486658A CN 104314704 B CN104314704 B CN 104314704B
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- velocity profile
- gas
- heating unit
- control valve
- expansion work
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G1/00—Hot gas positive-displacement engine plants
- F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
- F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C1/00—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C1/00—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
- F02C1/04—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly
- F02C1/10—Closed cycles
Abstract
The invention discloses a kind of velocity profile heat engine, comprise velocity profile expansion work mechanism, velocity profile gas compression mechanism, heating unit and cooling unit, the sender property outlet of described velocity profile expansion work mechanism through described cooling unit with wait to press gas control valve and described velocity profile gas compression mechanism wait press gas access to be communicated with; The pressurized gas outlet of described velocity profile gas compression mechanism is communicated with through the working medium entrance of described heating unit with described velocity profile expansion work mechanism, or the pressurized gas of described velocity profile gas compression mechanism exports compressed gas control valve and is communicated with the working medium entrance of described heating unit with described velocity profile expansion work mechanism.Velocity profile heat engine disclosed by the invention, structure is simple, efficiency is high, fluid flow resistance is little.
Description
Technical field
The present invention relates to heat energy and dynamic field, especially a kind of velocity profile heat engine.
Background technique
The application of tradition heat engine is increasingly extensive, but, because its expansion ratio is limited, so have a strong impact on its efficiency, and make its complex structure, therefore, need to invent a kind of Novel hot mechanism of qi.
Summary of the invention
In order to solve the problem, the technological scheme that the present invention proposes is as follows:
Scheme 1, a kind of velocity profile heat engine, comprise velocity profile expansion work mechanism, velocity profile gas compression mechanism, attached velocity profile expansion work mechanism, heating unit and cooling unit, described velocity profile expansion work mechanism through described heating unit, be communicated with through the working medium entrance of expansion work mechanism controls valve with described attached velocity profile expansion work mechanism again, the sender property outlet of described attached velocity profile expansion work mechanism through described cooling unit and described velocity profile gas compression mechanism wait press gas access to be communicated with; The pressurized gas outlet of described velocity profile gas compression mechanism is communicated with described heating unit, or the pressurized gas of described velocity profile gas compression mechanism exports compressed gas control valve and is communicated with described heating unit.
Scheme 2, on the basis of scheme 1, comprise described velocity profile expansion work mechanism, described heating unit and described expansion work mechanism controls valve, or in the structure comprising described pressurized gas control valve, comprise described velocity profile expansion work mechanism, described heating unit, the system definition of described expansion work mechanism controls valve and described pressurized gas control valve is working system, comprise described attached velocity profile expansion work mechanism, the system definition of described cooling unit and described velocity profile gas compression mechanism is send-back system, working system described in two or more is corresponding with described send-back system to be arranged.
Scheme 3, a kind of velocity profile heat engine, comprise velocity profile expansion work mechanism, velocity profile gas compression mechanism, heating unit and cooling unit, the sender property outlet of described velocity profile expansion work mechanism through described cooling unit with wait to press gas control valve and described velocity profile gas compression mechanism wait press gas access to be communicated with; The pressurized gas outlet of described velocity profile gas compression mechanism is communicated with through the working medium entrance of described heating unit with described velocity profile expansion work mechanism, or the pressurized gas of described velocity profile gas compression mechanism exports compressed gas control valve and is communicated with the working medium entrance of described heating unit with described velocity profile expansion work mechanism.
Scheme 4, on the basis of scheme 3, described in the communicating passage waiting to press gas control valve to be arranged between the sender property outlet of described velocity profile expansion work mechanism and described cooling unit or be arranged on described cooling unit and described velocity profile gas compression mechanism wait press in the communicating passage between gas access.
Scheme 5, on the basis of scheme 3, waiting to press the communicating passage between gas access arranges described in respectively and wait to press gas control valve in the communicating passage between the sender property outlet and described cooling unit of described velocity profile expansion work mechanism with at described cooling unit and described velocity profile gas compression mechanism.
Scheme 6, in scheme 3 to 5 either a program basis on, in the structure comprising described pressurized gas control valve, described pressurized gas control valve is arranged in the communicating passage between the pressurized gas outlet of described velocity profile gas compression mechanism and described heating unit or is arranged in the communicating passage between the working medium entrance of described heating unit and described velocity profile expansion work mechanism.
Scheme 7, in scheme 3 to 5 either a program basis on, in the structure comprising described pressurized gas control valve, the communicating passage in the communicating passage between the pressurized gas outlet and described heating unit of described velocity profile gas compression mechanism and between the working medium entrance of described heating unit and described velocity profile expansion work mechanism arranges a described pressurized gas control valve respectively.
Scheme 8, in scheme 3 to 5 either a program basis on, comprise described velocity profile expansion work mechanism, described in wait press gas control valve, described cooling unit and described heating unit, or in the structure comprising described pressurized gas control valve, comprise described velocity profile expansion work mechanism, described in wait to press the system definition of gas control valve, described cooling unit, described heating unit and described pressurized gas control valve to be working system, working system described in two or more is corresponding with described velocity profile gas compression mechanism to be arranged.
Scheme 9, a kind of velocity profile heat engine, comprise turbine, impeller gas compressor, attached turbine, heating unit and cooling unit, described turbine through described heating unit, be communicated with through the working medium entrance of expansion work mechanism controls valve with described attached turbine again, the sender property outlet of described attached turbine through described cooling unit and described impeller gas compressor wait press gas access to be communicated with; The pressurized gas outlet of described impeller gas compressor is communicated with described heating unit, or the pressurized gas outlet of described impeller gas compressor is communicated with described heating unit through heated air control valve.
Scheme 10, on the basis of scheme 9, comprise described turbine, described heating unit and described expansion work mechanism controls valve, or in the structure comprising described heated air control valve, the system definition comprising described turbine, described heating unit, described expansion work mechanism controls valve and described heated air control valve is working system, and the system definition comprising described impeller gas compressor, described attached turbine and described cooling unit is send-back system; Working system described in two or more is corresponding with described send-back system to be arranged.
Scheme 11, a kind of velocity profile heat engine, comprises turbine, impeller gas compressor, heating unit and cooling unit, the sender property outlet of described turbine through described cooling unit with wait to press gas control valve and described impeller gas compressor wait press gas access to be communicated with; The pressurized gas outlet of described impeller gas compressor is communicated with the working medium entrance of described turbine through described heating unit, or the pressurized gas of described impeller gas compressor exports compressed gas control valve and is communicated with the working medium entrance of described turbine with described heating unit.
Scheme 12, on the basis of scheme 11, described in the communicating passage waiting to press gas control valve to be arranged between the sender property outlet of described turbine and described cooling unit or be arranged on described cooling unit and described impeller gas compressor wait press in the communicating passage between gas access.
Scheme 13, on the basis of scheme 11, in the communicating passage between the sender property outlet and described cooling unit of described turbine and the waiting to press the communicating passage between gas access arranges described in respectively and wait to press gas control valve of described cooling unit and described impeller gas compressor.
Scheme 14, in scheme 11 to 13 either a program basis on, in the structure comprising described pressurized gas control valve, described pressurized gas control valve is arranged in the communicating passage between the pressurized gas outlet of described impeller gas compressor and described heating unit or is arranged in the communicating passage between the working medium entrance of described heating unit and described turbine.
Scheme 15, in scheme 11 to 13 either a program basis on, in the structure comprising described pressurized gas control valve, the communicating passage in the communicating passage between the pressurized gas outlet and described heating unit of described impeller gas compressor and between described heating unit and the working medium entrance of described turbine arranges a described pressurized gas control valve respectively.
Scheme 16, in scheme 11 to 13 either a program basis on, comprise described turbine, described cooling unit, described in treat pressure gas control valve and described heating unit, or in the structure comprising described pressurized gas control valve, comprise described turbine, described cooling unit, described in wait to press the system definition of gas control valve, described heating unit and described pressurized gas control valve to be working system, working system described in two or more is corresponding with described impeller gas compressor to be arranged.
Scheme 17, in scheme 1,2,3,4,5,9,10,11,12 or 13 either a program basis on, described heating unit is set to internal combustion firing chamber, and described firing chamber is heated working medium.
Scheme 18, on the basis of scheme 17, the gas-phase working medium envelope of described velocity profile heat engine establishes working medium export mouth.
Scheme 19, on the basis of scheme 17, the gas-phase working medium envelope of described velocity profile heat engine establishes condensed fluid export mouth.
Scheme 20, on the basis of scheme 17, the gas-phase working medium envelope of described velocity profile heat engine establishes products of combustion catcher.
Scheme 21, on the basis of scheme 17, the gas-phase working medium envelope of described velocity profile heat engine establishes carbon dioxide capture device.
Scheme 22, in scheme 1,2,3,4,5,9,10,11,12 or 13 either a program basis on, described heating unit is set to heat exchanger, and described heat exchanger heats working medium.
Scheme 23, in scheme 1,2,3,4,5,9,10,11,12 or 13 either a program basis on, described heating unit is set to heat-conducting fluid heating unit, and the heat-conducting fluid in described heat-conducting fluid heating unit heats working medium.
Scheme 24, on the basis of scheme 23, the heat-conducting fluid in described heat-conducting fluid heating unit is set to low-melting alloy or is set to tin.
Scheme 25, in scheme 1,2,3,4,5,9,10,11,12 or 13 either a program basis on, described cooling unit is set to hybrid cooling unit.
Scheme 26, in scheme 1,2,3,4,5,9,10,11,12 or 13 either a program basis on, described cooling unit is set to low-melting alloy cooling unit, and the low-melting alloy in described low-melting alloy cooling unit cools working medium.
Scheme 27, in scheme 1,2,3,4,5,9,10,11,12 or 13 either a program basis on, the overall compression ratio of described velocity profile heat engine is greater than 2.
Scheme 28, in scheme 1,2,3,4,5,9,10,11,12 or 13 either a program basis on, described heating unit is set to external combustion heating unit.
Scheme 29, in scheme 1,2,3,4,5,9,10,11,12 or 13 either a program basis on, the gas-phase working medium of described velocity profile heat engine is set to inert gas.
In the present invention, the overall compression ratio of described volume type heat engine is optionally greater than 2.0,2.2,2.4,2.6,2.8,3.0,3.2,3.4,3.6,3.8,4.0,4.2,4.4,4.6,4.8 or be greater than 5.0.
In the present invention, so-called " A is communicated with through B and C and X " refers to the mode of communicating of the unit (B, C etc.) between A and X regardless of order, and namely can be the mode of communicating of ABCX, also can be the mode of communicating of ACBX.
In the present invention, so-called " communicating passage between A and B establishes C " refers to the communication port place at A, the communication port place at B and/or establish C in the communicating passage between the communication port and the communication port of B of A.
In the present invention, so-called " velocity profile expansion work mechanism " and so-called " attached velocity profile expansion work mechanism " is all velocity profile expansion work mechanism, and title difference just defines to distinguish.
In the present invention, so-called " expansion work mechanism controls valve ", " pressurized gas control valve ", " waiting to press gas control valve ", " heated air control valve " are all control valves, and title difference just defines to distinguish.
In the present invention, so-called " working medium envelope " refers to the set of the wall in the space that working medium can arrive, such as the wall etc. of described heating unit, and so-called " gas-phase working medium envelope " refers to that described velocity profile heat engine is in the working medium envelope of gas phase zone always when working.
In the present invention, according to the known technology of heat energy and dynamic field, necessary parts, unit or system etc. should be set in the place of necessity.
Beneficial effect of the present invention is as follows:
Structure is simple, efficiency is high, fluid flow resistance is little.
Accompanying drawing explanation
Shown in Fig. 1 is the structural representation of the embodiment of the present invention 1;
Shown in Fig. 2 is the structural representation of the embodiment of the present invention 2;
Shown in Fig. 3 is the structural representation of the embodiment of the present invention 3;
Shown in Fig. 4 is the structural representation of the embodiment of the present invention 4;
Shown in Fig. 5 is the structural representation of the embodiment of the present invention 5;
Shown in Fig. 6 is the structural representation of the embodiment of the present invention 6;
Shown in Fig. 7 is the structural representation of the embodiment of the present invention 7;
Shown in Fig. 8 is the structural representation of the embodiment of the present invention 8;
Shown in Fig. 9 is the structural representation of the embodiment of the present invention 9;
Shown in Figure 10 is the structural representation of the embodiment of the present invention 10;
In figure:
1 velocity profile expansion work mechanism, 2 velocity profile gas compression mechanisms, 3 attached velocity profile expansion work mechanisms, 4 heating units, 41 internal combustion firing chambers, 5 cooling units, 6 expansion work mechanism controls valves, 7 pressurized gas control valves, 8 are waited to press gas control valve, 9 turbines, 10 impeller gas compressors, 11 attached turbines, 12 heated air control valves, 13 working medium export mouths, 14 products of combustion catchers.
Embodiment
Embodiment 1
As shown in Figure 1, a kind of velocity profile heat engine, comprise velocity profile expansion work mechanism 1, velocity profile gas compression mechanism 2, attached velocity profile expansion work mechanism 3, heating unit 4 and cooling unit 5, described velocity profile expansion work mechanism 1 through described heating unit 4, be communicated with through the working medium entrance of expansion work mechanism controls valve 6 with described attached velocity profile expansion work mechanism 3 again, the sender property outlet of described attached velocity profile expansion work mechanism 3 through described cooling unit 5 and described velocity profile gas compression mechanism 2 wait press gas access to be communicated with; The pressurized gas of described velocity profile gas compression mechanism 2 exports compressed gas control valve 7 and is communicated with described heating unit 4.
As the mode of execution that can convert, described pressurized gas control valve 7 in the present embodiment, can not be established.
Embodiment 2
As shown in Figure 2, a kind of velocity profile heat engine, it is on the basis of embodiment 1, comprise described velocity profile expansion work mechanism 1, described heating unit 4, described expansion work mechanism controls valve 6 and described pressurized gas control valve 7 system definition be working system, comprise described attached velocity profile expansion work mechanism 3, the system definition of described cooling unit 5 and described velocity profile gas compression mechanism 2 is send-back system, working system described in two or more is corresponding with described send-back system to be arranged.
As the mode of execution that can convert, in the structure that described pressurized gas control valve 7 is not set, comprise described velocity profile expansion work mechanism 1, the system definition of described heating unit 4 and described expansion work mechanism controls valve 6 is working system, comprise described attached velocity profile expansion work mechanism 3, the system definition of described cooling unit 5 and described velocity profile gas compression mechanism 2 is send-back system, working system described in two or more is corresponding with described send-back system to be arranged.
Embodiment 3
As shown in Figure 3, a kind of velocity profile heat engine, comprise velocity profile expansion work mechanism 1, velocity profile gas compression mechanism 2, heating unit 4 and cooling unit 5, the sender property outlet of described velocity profile expansion work mechanism 1 through described cooling unit 5 with wait to press gas control valve 8 and described velocity profile gas compression mechanism 2 wait press gas access to be communicated with; The pressurized gas of described velocity profile gas compression mechanism 2 exports compressed gas control valve 7 and is communicated with the working medium entrance of described heating unit 4 with described velocity profile expansion work mechanism 1.
During concrete enforcement, waiting to press the communicating passage between gas access arranges described in respectively and wait to press gas control valve 8 in the communicating passage between the sender property outlet and described cooling unit 5 of described velocity profile expansion work mechanism 1 with at described cooling unit 5 and described velocity profile gas compression mechanism 2; Communicating passage in the communicating passage between the pressurized gas outlet and described heating unit 4 of described velocity profile gas compression mechanism 2 and between the working medium entrance of described heating unit 4 and described velocity profile expansion work mechanism 1 arranges a described pressurized gas control valve 7 respectively.
As the mode of execution that can convert, selectively, in the communicating passage between the sender property outlet and described cooling unit 5 of described velocity profile expansion work mechanism 1 and described cooling unit 5 and described velocity profile gas compression mechanism 2 to wait to press in the communicating passage between gas access the place in the two establish described in wait to press gas control valve 8;
As the mode of execution that can convert, selectively, the place in both in the communicating passage in the communicating passage between the pressurized gas outlet and described heating unit 4 of described velocity profile gas compression mechanism 2 and between the working medium entrance of described heating unit 4 and described velocity profile expansion work mechanism 1 establishes described pressurized gas control valve 7.
As the mode of execution that can convert, the described pressurized gas control valve 7 in the present embodiment also can not be established.
Embodiment 4
As shown in Figure 4, a kind of velocity profile heat engine, it is on the basis of embodiment 3, comprise described velocity profile expansion work mechanism 1, described in wait to press the system definition of gas control valve 8, described cooling unit 5, described heating unit 4 and described pressurized gas control valve 7 to be working system, working system described in two or more is corresponding with described velocity profile gas compression mechanism 2 to be arranged.
As the mode of execution that can convert, in the structure of not establishing described pressurized gas control valve 7, comprise described velocity profile expansion work mechanism 1, described in wait to press the system definition of gas control valve 8, described cooling unit 5 and described heating unit 4 to be working system, working system described in two or more is corresponding with described velocity profile gas compression mechanism 2 to be arranged.
Embodiment 5
As shown in Figure 5, a kind of velocity profile heat engine, comprise turbine 9, impeller gas compressor 10, attached turbine 11, heating unit 4 and cooling unit 5, described turbine 9 through described heating unit 4, be communicated with through the working medium entrance of expansion work mechanism controls valve 6 with described attached turbine 11 again, the sender property outlet of described attached turbine 11 through described cooling unit 5 and described impeller gas compressor 10 wait press gas access to be communicated with; The pressurized gas outlet of described impeller gas compressor 10 is communicated with described heating unit 4 through heated air control valve 12.
As the mode of execution that can convert, the described heated air control valve 12 in the present embodiment can not be established.
Embodiment 6
As shown in Figure 6, a kind of velocity profile heat engine, it is on the basis of embodiment 5, the system definition comprising described turbine 9, described heating unit 4, described expansion work mechanism controls valve 6 and described heated air control valve 12 is working system, and the system definition comprising described impeller gas compressor 10, described attached turbine 11 and described cooling unit 5 is send-back system; Working system described in two or more is corresponding with described send-back system to be arranged.
As the mode of execution that can convert, in the structure of not establishing described heated air control valve 12, the system definition comprising described turbine 9, described heating unit 4 and described expansion work mechanism controls valve 6 is working system, and the system definition comprising described impeller gas compressor 10, described attached turbine 11 and described cooling unit 5 is send-back system; Working system described in two or more is corresponding with described send-back system to be arranged.
Embodiment 7
As shown in Figure 7, a kind of velocity profile heat engine, comprise turbine 9, impeller gas compressor 10, heating unit 4 and cooling unit 5, the sender property outlet of described turbine 9 through described cooling unit 5 with wait to press gas control valve 8 and described impeller gas compressor 10 wait press gas access to be communicated with; The pressurized gas of described impeller gas compressor 10 exports compressed gas control valve 7 and is communicated with the working medium entrance of described heating unit 4 with described turbine 9.
The present embodiment in the specific implementation, in the communicating passage between the sender property outlet and described cooling unit 5 of described turbine 9 and the waiting to press the communicating passage between gas access arranges described in respectively and wait to press gas control valve 8 of described cooling unit 5 and described impeller gas compressor 10; Communicating passage in the communicating passage between the pressurized gas outlet and described heating unit 4 of described impeller gas compressor 10 and between described heating unit 4 and the working medium entrance of described turbine 9 arranges a described pressurized gas control valve 7 respectively.
As the mode of execution that can convert, selectively, in the communicating passage between the sender property outlet and described cooling unit 5 of described turbine 9 and described cooling unit 5 and described impeller gas compressor 10 to wait to press in the communicating passage between gas access the place in the two arrange described in wait to press gas control valve 8;
As the mode of execution that can convert, selectively, the place in both in the communicating passage in the communicating passage between the pressurized gas outlet and described heating unit 4 of described impeller gas compressor 10 and between described heating unit 4 and the working medium entrance of described turbine 9 arranges described pressurized gas control valve 7.
As the mode of execution that can convert, the described pressurized gas control valve 7 in the present embodiment also can not be established.
Embodiment 8
As shown in Figure 8, a kind of velocity profile heat engine, it is on the basis of embodiment 7, comprise described turbine 9, described cooling unit 5, described in wait to press the system definition of gas control valve 8, described heating unit 4 and described pressurized gas control valve 7 to be working system, working system described in two or more is corresponding with described impeller gas compressor 10 to be arranged.
As the mode of execution that can convert, in the structure of not establishing described pressurized gas control valve 7, comprise described turbine 9, described cooling unit 5, described in wait that the system definition of pressing gas control valve 8 and described heating unit 4 is working system, working system described in two or more is corresponding with described impeller gas compressor 10 to be arranged.
Embodiment 9
As shown in Figure 9, a kind of velocity profile heat engine, it is on the basis of embodiment 3, and described heating unit 4 is set to internal combustion firing chamber 41, and 41 pairs, described internal combustion firing chamber working medium heats, and gas-phase working medium envelope is established working medium export mouth 13.
Selectively, gas-phase working medium envelope establishes condensed fluid export mouth.
Embodiment 10
As shown in Figure 10, a kind of velocity profile heat engine, it is on the basis of embodiment 3, and described heating unit 4 is set to internal combustion firing chamber 41, and 41 pairs, described internal combustion firing chamber working medium heats, and gas-phase working medium envelope is established products of combustion catcher 14.
Selectively, gas-phase working medium envelope establishes carbon dioxide capture device.
Embodiment equal 9 also can refer to the present embodiment on gas-phase working medium envelope, establishes products of combustion catcher and/or carbon dioxide capture device.
Above in all embodiments, selectively, described heating unit 4 is set to internal combustion firing chamber, and described firing chamber is heated working medium.
Convertiblely, state heating unit 4 and be set to heat exchanger, described heat exchanger heats working medium, and gas-phase working medium is set to inert gas.
Convertiblely, described heating unit 4 is set to heat-conducting fluid heating unit, and the heat-conducting fluid in described heat-conducting fluid heating unit heats working medium, selectively, heat-conducting fluid in described heat-conducting fluid heating unit is set to low-melting alloy or is set to tin, and gas-phase working medium is set to inert gas.
Above in all embodiments, selectively, described cooling unit 5 is set to hybrid cooling unit, and the low-melting alloy in described low-melting alloy cooling unit cools working medium.
Above in all embodiments, selectively, the overall compression ratio of described velocity profile heat engine is greater than 2.
Above in all embodiments, selectively, the overall compression ratio of described volume type heat engine is greater than 2.0,2.2,2.4,2.6,2.8,3.0,3.2,3.4,3.6,3.8,4.0,4.2,4.4,4.6,4.8,5.0.
Above in all embodiments, selectively, gas-phase working medium is set to inert gas.
Obviously, the invention is not restricted to above embodiment, according to known technology and the technological scheme disclosed in this invention of related domain, can to derive or association goes out many flexible programs, all these flexible programs, also should think protection scope of the present invention.
Claims (29)
1. a velocity profile heat engine, comprise velocity profile expansion work mechanism (1), velocity profile gas compression mechanism (2), attached velocity profile expansion work mechanism (3), heating unit (4) and cooling unit (5), it is characterized in that: described velocity profile expansion work mechanism (1) is through described heating unit (4), be communicated with through the working medium entrance of expansion work mechanism controls valve (6) with described attached velocity profile expansion work mechanism (3) again, the sender property outlet of described attached velocity profile expansion work mechanism (3) through described cooling unit (5) and described velocity profile gas compression mechanism (2) wait press gas access to be communicated with, the pressurized gas outlet of described velocity profile gas compression mechanism (2) is communicated with described heating unit (4), or the pressurized gas of described velocity profile gas compression mechanism (2) exports compressed gas control valve (7) and is communicated with described heating unit (4).
2. velocity profile heat engine as claimed in claim 1, it is characterized in that: comprise described velocity profile expansion work mechanism (1), described heating unit (4) and described expansion work mechanism controls valve (6), or in the structure comprising described pressurized gas control valve (7), comprise described velocity profile expansion work mechanism (1), described heating unit (4), the system definition of described expansion work mechanism controls valve (6) and described pressurized gas control valve (7) is working system, comprise described attached velocity profile expansion work mechanism (3), the system definition of described cooling unit (5) and described velocity profile gas compression mechanism (2) is send-back system, working system described in two or more is corresponding with described send-back system to be arranged.
3. a velocity profile heat engine, comprise velocity profile expansion work mechanism (1), velocity profile gas compression mechanism (2), heating unit (4) and cooling unit (5), it is characterized in that: the sender property outlet of described velocity profile expansion work mechanism (1) through described cooling unit (5) with wait to press gas control valve (8) and described velocity profile gas compression mechanism (2) wait press gas access to be communicated with; The pressurized gas outlet of described velocity profile gas compression mechanism (2) is communicated with through the working medium entrance of described heating unit (4) with described velocity profile expansion work mechanism (1), or the pressurized gas of described velocity profile gas compression mechanism (2) exports compressed gas control valve (7) and is communicated with the working medium entrance of described heating unit (4) with described velocity profile expansion work mechanism (1).
4. velocity profile heat engine as claimed in claim 3, is characterized in that: described in wait to press gas control valve (8) to be arranged between the sender property outlet of described velocity profile expansion work mechanism (1) and described cooling unit (5) communicating passage on or be arranged on described cooling unit (5) and described velocity profile gas compression mechanism (2) wait press in the communicating passage between gas access.
5. velocity profile heat engine as claimed in claim 3, is characterized in that: waiting to press the communicating passage between gas access arranges described in respectively and wait to press gas control valve (8) in the communicating passage between the sender property outlet and described cooling unit (5) of described velocity profile expansion work mechanism (1) with at described cooling unit (5) and described velocity profile gas compression mechanism (2).
6. velocity profile heat engine according to any one of claim 3 to 5, it is characterized in that: in the structure comprising described pressurized gas control valve (7), described pressurized gas control valve (7) is arranged in the communicating passage between the pressurized gas outlet of described velocity profile gas compression mechanism (2) and described heating unit (4) or is arranged in the communicating passage between the working medium entrance of described heating unit (4) and described velocity profile expansion work mechanism (1).
7. velocity profile heat engine according to any one of claim 3 to 5, it is characterized in that: in the structure comprising described pressurized gas control valve (7), the communicating passage in the communicating passage between the pressurized gas outlet and described heating unit (4) of described velocity profile gas compression mechanism (2) and between the working medium entrance of described heating unit (4) and described velocity profile expansion work mechanism (1) arranges a described pressurized gas control valve (7) respectively.
8. velocity profile heat engine according to any one of claim 3 to 5, it is characterized in that: comprise described velocity profile expansion work mechanism (1), described waiting presses gas control valve (8), described cooling unit (5) and described heating unit (4), or in the structure comprising described pressurized gas control valve (7), comprise described velocity profile expansion work mechanism (1), described waiting presses gas control valve (8), described cooling unit (5), the system definition of described heating unit (4) and described pressurized gas control valve (7) is working system, working system described in two or more is corresponding with described velocity profile gas compression mechanism (2) to be arranged.
9. a velocity profile heat engine, comprise turbine (9), impeller gas compressor (10), attached turbine (11), heating unit (4) and cooling unit (5), it is characterized in that: described turbine (9) through described heating unit (4), be communicated with through the working medium entrance of expansion work mechanism controls valve (6) with described attached turbine (11) again, the sender property outlet of described attached turbine (11) through described cooling unit (5) and described impeller gas compressor (10) wait press gas access to be communicated with; The pressurized gas outlet of described impeller gas compressor (10) is communicated with described heating unit (4), or the pressurized gas outlet of described impeller gas compressor (10) is communicated with described heating unit (4) through heated air control valve (12).
10. velocity profile heat engine as claimed in claim 9, it is characterized in that: comprise described turbine (9), described heating unit (4) and described expansion work mechanism controls valve (6), or in the structure comprising described heated air control valve (12), comprise described turbine (9), described heating unit (4), the system definition of described expansion work mechanism controls valve (6) and described heated air control valve (12) is working system, comprise described impeller gas compressor (10), the system definition of described attached turbine (11) and described cooling unit (5) is send-back system, working system described in two or more is corresponding with described send-back system to be arranged.
11. 1 kinds of velocity profile heat engines, comprise turbine (9), impeller gas compressor (10), heating unit (4) and cooling unit (5), it is characterized in that: the sender property outlet of described turbine (9) through described cooling unit (5) with wait to press gas control valve (8) and described impeller gas compressor (10) wait press gas access to be communicated with; The pressurized gas outlet of described impeller gas compressor (10) is communicated with through the working medium entrance of described heating unit (4) with described turbine (9), or the pressurized gas of described impeller gas compressor (10) exports compressed gas control valve (7) and is communicated with the working medium entrance of described heating unit (4) with described turbine (9).
12. velocity profile heat engines as claimed in claim 11, is characterized in that: described in wait to press gas control valve (8) to be arranged between the sender property outlet of described turbine (9) and described cooling unit (5) communicating passage on or be arranged on described cooling unit (5) and described impeller gas compressor (10) wait press in the communicating passage between gas access.
13. velocity profile heat engines as claimed in claim 11, is characterized in that: in the communicating passage between the sender property outlet and described cooling unit (5) of described turbine (9) and the waiting to press the communicating passage between gas access arranges described in respectively and wait to press gas control valve (8) of described cooling unit (5) and described impeller gas compressor (10).
14. according to any one of claim 11 to 13 velocity profile heat engine, it is characterized in that: in the structure comprising described pressurized gas control valve (7), described pressurized gas control valve (7) is arranged in the communicating passage between the pressurized gas outlet of described impeller gas compressor (10) and described heating unit (4) or is arranged in the communicating passage between the working medium entrance of described heating unit (4) and described turbine (9).
15. according to any one of claim 11 to 13 velocity profile heat engine, it is characterized in that: in the structure comprising described pressurized gas control valve (7), the communicating passage in the communicating passage between the pressurized gas outlet and described heating unit (4) of described impeller gas compressor (10) and between described heating unit (4) and the working medium entrance of described turbine (9) arranges a described pressurized gas control valve (7) respectively.
16. according to any one of claim 11 to 13 velocity profile heat engine, it is characterized in that: comprise described turbine (9), described cooling unit (5), described waiting presses gas control valve (8) and described heating unit (4), or in the structure comprising described pressurized gas control valve (7), comprise described turbine (9), described cooling unit (5), described waiting presses gas control valve (8), the system definition of described heating unit (4) and described pressurized gas control valve (7) is working system, working system described in two or more is corresponding with described impeller gas compressor (10) to be arranged.
17. according to any one of claim 1,2,3,4,5,9,10,11,12 or 13 velocity profile heat engine, it is characterized in that: described heating unit (4) is set to internal combustion firing chamber (41), and described firing chamber is heated working medium.
18. velocity profile heat engines as claimed in claim 17, is characterized in that: on the gas-phase working medium envelope of described velocity profile heat engine, establish working medium export mouth (13).
19. velocity profile heat engines as claimed in claim 17, is characterized in that: on the gas-phase working medium envelope of described velocity profile heat engine, establish condensed fluid export mouth.
20. velocity profile heat engines as claimed in claim 17, is characterized in that: on the gas-phase working medium envelope of described velocity profile heat engine, establish products of combustion catcher (14).
21. velocity profile heat engines as claimed in claim 17, is characterized in that: on the gas-phase working medium envelope of described velocity profile heat engine, establish carbon dioxide capture device.
22. according to any one of claim 1,2,3,4,5,9,10,11,12 or 13 velocity profile heat engine, it is characterized in that: described heating unit (4) is set to heat exchanger, and described heat exchanger heats working medium.
23. according to any one of claim 1,2,3,4,5,9,10,11,12 or 13 velocity profile heat engine, it is characterized in that: described heating unit (4) is set to heat-conducting fluid heating unit, the heat-conducting fluid in described heat-conducting fluid heating unit heats working medium.
24. velocity profile heat engines as claimed in claim 23, is characterized in that: the heat-conducting fluid in described heat-conducting fluid heating unit is set to low-melting alloy or is set to tin.
25. according to any one of claim 1,2,3,4,5,9,10,11,12 or 13 velocity profile heat engine, it is characterized in that: described cooling unit (5) is set to hybrid cooling unit.
26. according to any one of claim 1,2,3,4,5,9,10,11,12 or 13 velocity profile heat engine, it is characterized in that: described cooling unit (5) is set to low-melting alloy cooling unit, the low-melting alloy in described low-melting alloy cooling unit cools working medium.
27. according to any one of claim 1,2,3,4,5,9,10,11,12 or 13 velocity profile heat engine, it is characterized in that: the overall compression ratio of described velocity profile heat engine is greater than 2.
28. according to any one of claim 1,2,3,4,5,9,10,11,12 or 13 velocity profile heat engine, it is characterized in that: described heating unit (4) is set to external combustion heating unit.
29. according to any one of claim 1,2,3,4,5,9,10,11,12 or 13 velocity profile heat engine, it is characterized in that: the gas-phase working medium of described velocity profile heat engine is set to inert gas.
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| CN2013104316193 | 2013-09-22 | ||
| CN201310431618.9 | 2013-09-22 | ||
| CN201410486658.8A CN104314704B (en) | 2013-09-22 | 2014-09-22 | Velocity profile heat engine |
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| CN1188847A (en) * | 1997-01-24 | 1998-07-29 | 余新河 | Gas turbine power set with air turbine |
| CN101238341A (en) * | 2005-08-10 | 2008-08-06 | 阿尔斯托姆科技有限公司 | Method for operating a gas turbine and a gas turbine for implementing the method |
| CN103221660A (en) * | 2010-09-21 | 2013-07-24 | 帕尔默实验室有限责任公司 | System and method for high efficiency power generation using a nitrogen gas working fluid |
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2014
- 2014-09-22 CN CN201410486658.8A patent/CN104314704B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1188847A (en) * | 1997-01-24 | 1998-07-29 | 余新河 | Gas turbine power set with air turbine |
| CN101238341A (en) * | 2005-08-10 | 2008-08-06 | 阿尔斯托姆科技有限公司 | Method for operating a gas turbine and a gas turbine for implementing the method |
| CN103221660A (en) * | 2010-09-21 | 2013-07-24 | 帕尔默实验室有限责任公司 | System and method for high efficiency power generation using a nitrogen gas working fluid |
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