CN202811074U - Low-entropy double-working-medium heat power system - Google Patents
Low-entropy double-working-medium heat power system Download PDFInfo
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- CN202811074U CN202811074U CN 201220300449 CN201220300449U CN202811074U CN 202811074 U CN202811074 U CN 202811074U CN 201220300449 CN201220300449 CN 201220300449 CN 201220300449 U CN201220300449 U CN 201220300449U CN 202811074 U CN202811074 U CN 202811074U
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Abstract
The utility model discloses a low-entropy double-working-medium heat power system. The low-entropy double-working-medium heat power system comprises a continuous combustion chamber, an external combustion working medium generator, a fuel gas working mechanism and a steam working mechanism, wherein the part of the combustion chamber wall of the combustion chamber forms part or whole of an external combustion working medium generator wall of the external combustion working medium generator; or, part or whole of the combustion chamber wall of the combustion chamber forms the part of the external combustion working medium generator wall of the external combustion working medium generator; and the continuous combustion chamber is communicated with the fuel gas working mechanism, and the external combustion working medium generator is communicated with the steam working mechanism. The low-entropy double-working-medium heat power system provided by the utility model has the characteristics that the structure is simple, the efficiency is high and the environmental friendliness is good, and the low-entropy double-working-medium heat power system has wide application prospect.
Description
Technical field
The utility model relates to heat energy and power field, especially a kind of thermal power system.
Background technique
Efficient and the feature of environmental protection of traditional hot power system never are well solved, therefore, and should a kind of Novel hot power system of model utility.
The model utility content
In order to address the above problem, the technological scheme that the utility model proposes is as follows:
A kind of low entropy double working fluid heat power system, comprise continuous combustion chambers, external combustion working medium generator, combustion gas acting mechanism and steam acting mechanism, the part of the chamber wall of described continuous combustion chambers consist of described external combustion working medium generator external combustion working medium generator wall partly or entirely; Or the part of the external combustion working medium generator wall of described external combustion working medium generator consist of described continuous combustion chambers chamber wall partly or entirely; Described continuous combustion chambers and described combustion gas acting mechanism connection, described external combustion working medium generator and described steam acting mechanism connection.
Minimum bearing capacity in the bearing capacity of described continuous combustion chambers and the described external combustion working medium generator bearing capacity is greater than 10MPa.
Described continuous combustion chambers partly or entirely is arranged on the inside of described external combustion working medium generator.
Described external combustion working medium generator partly or entirely is arranged on the inside of described continuous combustion chambers.
Described continuous combustion chambers and described external combustion working medium generator are set up in parallel.
Described steam acting mechanism is communicated with condensate cooler, and described condensate cooler is communicated with pressure liquid pump, and described pressure liquid pump is communicated with described external combustion working medium generator.
Described low entropy double working fluid heat power system also comprises inside and outside communicating passage, and described inside and outside communicating passage is communicated with described continuous combustion chambers and described external combustion working medium generator.
Described low entropy double working fluid heat power system also comprises gas compressor, and the pressurized gas outlet of described gas compressor is communicated with described continuous combustion chambers.
Described steam acting mechanism and described combustion gas acting mechanism are made as piston type acting mechanism individually or simultaneously.
Described continuous combustion chambers and/or described external combustion working medium generator are arranged in the housing, are provided with low boiling working fluid in the described housing.
Establish check valve in described inside and outside communicating passage.
Described check valve is made as small pressure difference check valve or large pressure reduction check valve.
Between described gas compressor and described continuous combustion chambers, establish heat exchanger.
The fluid output that is heated of described heat exchanger is communicated with described external combustion working medium generator.
A kind of method that improves the efficient of described low entropy double working fluid heat power system makes the temperature and pressure of at least a working medium in the steam working medium that combustion gas working medium that described continuous combustion chambers produces and described external combustion working medium generator produce meet the adiabatic relation of class.
A kind of method that improves the efficient of described low entropy double working fluid heat power system makes the indoor excess air factor of described continuous burning less than 1.95.
Principle of the present utility model is: utilize described continuous burning Indoor Combustion to react institute's liberated heat described external combustion working medium generator is heated, enter the acting of described steam acting mechanism so that produce steam working medium in the described external combustion working medium generator, and the indoor combustion gas of described continuous burning enters combustion gas acting mechanism and does work, thereby realized the thermal power system of combustion gas and steam double-work medium acting, can effectively reduce the fuel gas temperature before the acting and take full advantage of heat in the combustion gas, have efficient height, characteristics that the feature of environmental protection is good.
In the utility model, can make the indoor excess air factor of described continuous burning less than 1.90,1.85,1.80,1.75,1.70,1.65,1.60,1.55,1.50,1.45,1.40,1.35,1.30,1.25,1.20,1.15,1.10 or less than 1.05, or equal 1.
In the utility model, the minimum bearing capacity in the bearing capacity of described continuous combustion chambers and the described external combustion working medium generator bearing capacity is greater than 10MPa, 10.5MPa, 11MPa, 11.5MPa, 12MPa, 12.5MPa, 13MPa, 13.5MPa, 14MPa, 14.5MPa, 15MPa, 15.5MPa, 16MPa, 16.5MPa, 17MPa, 17.5MPa, 18MPa, 18.5MPa, 19MPa, 20MPa, 20.5MPa, 21MPa, 21.5MPa, 22MPa, 22.5MPa, 23MPa, 23.5MPa, 24MPa, 24.5MPa, 25MPa, 25.5MPa, 26MPa, 26.5MPa, 27MPa, 27.5MPa, 28MPa, 28.5MPa, 29MPa, 29.5MPa or greater than 30MPa.
In the utility model, so-called continuous combustion chambers refers to can recur in it firing chamber of burning heat-producing chemical reaction.
In the utility model, so-called external combustion working medium generator refers to utilize the external combustion mode to heat to produce the device of working medium.
In the utility model, so-called combustion gas acting mechanism refers to utilize the mechanism in the combustion gas working medium acting of the indoor generation of described continuous burning; So-called combustion gas refer to combustion chemistry reaction be in same mutually in, gas in the same space.
In the utility model, so-called steam acting mechanism refers to utilize the mechanism of the steam working medium acting that produces in described external combustion working medium generator.
In the utility model, so-called small pressure difference check valve refers to can make less than an atmospheric pressure reduction check valve of valve body unlatching; So-called large pressure reduction check valve refers to can make more than or equal to an atmospheric pressure reduction check valve of valve body unlatching.
In the utility model, so-called low boiling working fluid refers to that boiling point is lower than the working medium of the boiling point of water.
In the utility model, in being provided with the structure of described housing, can utilizing the low boiling working fluid in the housing to consist of another heat power circulatory system, thereby further improve the efficient of system.
In the utility model, so-called pressure liquid pump refers to produce the liquor pump that is higher than described external combustion working medium generator internal pressure.
In the utility model, should establish parts, unit and system in the place of necessity according to known technology, such as fuel inlet (or fuel injector), oxidant inlet (or oxygen-containing gas) being set, should establishing spark plug etc. where necessary on described continuous combustion chambers.
The beneficial effects of the utility model are as follows:
Low entropy double working fluid heat power system disclosed in the utility model is simple in structure, has greatly improved the efficient of thermal power system and has had good environmental-protecting performance.
Description of drawings
Shown in Figure 1 is the utility model embodiment 1 structural representation;
Shown in Figure 2 is the utility model embodiment 2 structural representation;
Shown in Figure 3 is the utility model embodiment 3 structural representation;
Shown in Figure 4 is the utility model embodiment 4 structural representation;
Shown in Figure 5 is the utility model embodiment 5 structural representation;
Shown in Figure 6 is the utility model embodiment 6 structural representation,
Among the figure:
1 continuous combustion chambers, 2 external combustion working medium generators, 3 steam acting mechanism, 4 condensate coolers, 5 pressure liquid pumps, 6 housings, 7 inside and outside communicating passage, 8 check valves, 9 combustion gas acting mechanism, 10 gas compressors, 11 heat exchangers, 12 oxidant inlets, 13 fuel inlets, 31 attached steams acting mechanisms.
Embodiment
Low entropy double working fluid heat power system as shown in Figure 1 comprises continuous combustion chambers 1, external combustion working medium generator 2, combustion gas acting mechanism 9 and steam acting mechanism 3, and described continuous combustion chambers 1 all is arranged in the described external combustion working medium generator 2; Described continuous combustion chambers 1 is communicated with described combustion gas acting mechanism 9, described external combustion working medium generator 2 is communicated with described steam acting mechanism 3, the sender property outlet of described steam acting mechanism 3 is communicated with described external combustion working medium generator 2 through condensate cooler 4 and pressure liquid pump 5 successively, wherein, the bearing capacity of described continuous combustion chambers 1 and described external combustion working medium generator is 20MPa, and the excess air factor in the described continuous combustion chambers 1 is less than 1.95.
Work more efficiently in order to make above-mentioned low entropy double working fluid heat power system, intensity of cooling by adjusting 2 pairs of described continuous combustion chambers 1 of described external combustion working medium generator with reduce in the described continuous combustion chambers 1 Temperature of Working and or adjust the combustion gas volume flowrate at sender property outlet place of flow, the described continuous combustion chambers 1 at fuel inlet 13 places of the pressure at oxidant inlet 12 places of described continuous combustion chambers 1 and flow and described continuous combustion chambers 1, make the temperature and pressure of the combustion gas working medium that described continuous combustion chambers 1 produces meet the adiabatic relation of class; With or the vapour volume flow at sender property outlet place by adjusting described external combustion working medium generator 2 and the heating intensity of 1 pair of described external combustion working medium generator 2 of described continuous combustion chambers, make the temperature and pressure of the steam working medium that described external combustion working medium generator 2 produces meet the adiabatic relation of class; In addition, also can be by making excess air factor in the described continuous combustion chambers 1 less than 1.95 efficient that improve above-mentioned low entropy double working fluid heat power system.
During implementation, described continuous combustion chambers 1 can also adopt following several position relationship with described external combustion working medium generator 2:
Described continuous combustion chambers 1 part is arranged on the inside of described external combustion working medium generator 2.
Described external combustion working medium generator 2 partly or entirely is arranged on the inside of described continuous combustion chambers 1.
Described continuous combustion chambers 1 and described external combustion working medium generator 2 are set up in parallel.
Low entropy double working fluid heat power system as shown in Figure 2, itself and embodiment's 1 difference is: be provided with inside and outside communicating passage 7 between described continuous combustion chambers 1 and the described external combustion working medium generator 2, described inside and outside communicating passage 7 can effectively be regulated the pressure difference in described continuous combustion chambers 1 and the described external combustion working medium generator 2.
Low entropy double working fluid heat power system as shown in Figure 3, itself and embodiment's 2 difference is: described inside and outside communicating passage 7 is provided with check valve 8.
During implementation, according to different needs, described check valve 8 can be made as large pressure reduction check valve or small pressure difference check valve.
Low entropy double working fluid heat power system as shown in Figure 4, itself and embodiment's 3 difference is: described external combustion working medium generator 2 is arranged in the housing 6, is provided with low boiling working fluid in the described housing 6, and described housing 6 is communicated with attached steam acting mechanism 31.
During implementation, also described continuous combustion chambers 1 can be arranged in the housing 6, be provided with low boiling working fluid in the described housing 6, or described continuous combustion chambers 1 and described external combustion working medium generator 2 be arranged in the housing 6 simultaneously, be provided with low boiling working fluid in the described housing 6.
Low entropy double working fluid heat power system as shown in Figure 5, itself and embodiment's 1 difference is: described low entropy double working fluid heat power system also comprises gas compressor 10, and the pressurized gas outlet of described gas compressor 10 is communicated with the described oxidant inlet 12 of described continuous combustion chambers 1; Described steam acting mechanism 3 and described combustion gas acting mechanism 9 are made as piston type acting mechanism simultaneously.
During implementation, one of them is made as piston type acting mechanism described steam acting mechanism 3 and described combustion gas acting mechanism 9.
Low entropy double working fluid heat power system as shown in Figure 6, itself and embodiment's 5 difference is: establish heat exchanger 11 between described gas compressor 10 and described continuous combustion chambers 1, the fluid output that is heated of described heat exchanger 11 is communicated with described external combustion working medium generator 2.
Obviously; the utility model is not limited to above embodiment, according to known technology and the technological scheme disclosed in the utility model of related domain, can derive or association goes out many flexible programs; all these flexible programs also should be thought protection domain of the present utility model.
Claims (14)
1. one kind low entropy double working fluid heat power system, comprise continuous combustion chambers (1), external combustion working medium generator (2), combustion gas acting mechanism (9) and steam acting mechanism (3), it is characterized in that: the part of the chamber wall of described continuous combustion chambers (1) consists of external combustion working medium generator wall part or all of of described external combustion working medium generator (2); Or the part of the external combustion working medium generator wall of described external combustion working medium generator (2) consist of described continuous combustion chambers (1) chamber wall partly or entirely; Described continuous combustion chambers (1) is communicated with described combustion gas acting mechanism (9), and described external combustion working medium generator (2) is communicated with described steam acting mechanism (3).
2. hang down as claimed in claim 1 entropy double working fluid heat power system, it is characterized in that: the minimum bearing capacity in the bearing capacity of described continuous combustion chambers (1) and described external combustion working medium generator (2) bearing capacity is greater than 10MPa.
3. hang down as claimed in claim 1 entropy double working fluid heat power system, it is characterized in that: described continuous combustion chambers (1) partly or entirely is arranged on the inside of described external combustion working medium generator (2).
4. hang down as claimed in claim 1 entropy double working fluid heat power system, it is characterized in that: described external combustion working medium generator (2) partly or entirely is arranged on the inside of described continuous combustion chambers (1).
5. hang down as claimed in claim 1 entropy double working fluid heat power system, it is characterized in that: described continuous combustion chambers (1) and described external combustion working medium generator (2) are set up in parallel.
6. such as claim 1 to 5 low entropy double working fluid heat power system as described in each, it is characterized in that: described steam acting mechanism (3) is communicated with condensate cooler (4), described condensate cooler (4) is communicated with pressure liquid pump (5), and described pressure liquid pump (5) is communicated with described external combustion working medium generator (2).
7. such as claim 1 to 5 low entropy double working fluid heat power system as described in each, it is characterized in that: described low entropy double working fluid heat power system also comprises inside and outside communicating passage (7), and described inside and outside communicating passage (7) is communicated with described continuous combustion chambers (1) and described external combustion working medium generator (2).
8. such as claim 1 to 5 low entropy double working fluid heat power system as described in each, it is characterized in that: described low entropy double working fluid heat power system also comprises gas compressor (10), and the pressurized gas outlet of described gas compressor (10) is communicated with described continuous combustion chambers (1).
9. such as claim 1 to 5 low entropy double working fluid heat power system as described in each, it is characterized in that: described steam acting mechanism (3) and described combustion gas acting mechanism (9) are made as the piston type mechanism of doing work individually or simultaneously.
10. such as claim 1 to 5 low entropy double working fluid heat power system as described in each, it is characterized in that: described continuous combustion chambers (1) and/or described external combustion working medium generator (2) are arranged in the housing (6), and described housing is provided with low boiling working fluid in (6).
11. low entropy double working fluid heat power system is characterized in that: establish check valve (8) in described inside and outside communicating passage (7) as claimed in claim 7.
12. hang down as claimed in claim 11 entropy double working fluid heat power system, it is characterized in that: described check valve (8) is made as small pressure difference check valve or large pressure reduction check valve.
13. low entropy double working fluid heat power system is characterized in that: establish heat exchanger (11) between described gas compressor (10) and described continuous combustion chambers (1) as claimed in claim 8.
14. hang down as claimed in claim 12 entropy double working fluid heat power system, it is characterized in that: the fluid output that is heated of described heat exchanger (11) is communicated with described external combustion working medium generator (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220300449 CN202811074U (en) | 2011-06-20 | 2012-06-20 | Low-entropy double-working-medium heat power system |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110165712 | 2011-06-20 | ||
| CN201110165712.5 | 2011-06-20 | ||
| CN 201220300449 CN202811074U (en) | 2011-06-20 | 2012-06-20 | Low-entropy double-working-medium heat power system |
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| CN202811074U true CN202811074U (en) | 2013-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220300449 Expired - Fee Related CN202811074U (en) | 2011-06-20 | 2012-06-20 | Low-entropy double-working-medium heat power system |
| CN2012102095609A Pending CN102748134A (en) | 2011-06-20 | 2012-06-20 | Low-entropy double-working medium thermal power system |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012102095609A Pending CN102748134A (en) | 2011-06-20 | 2012-06-20 | Low-entropy double-working medium thermal power system |
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| CN (2) | CN202811074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748134A (en) * | 2011-06-20 | 2012-10-24 | 摩尔动力(北京)技术股份有限公司 | Low-entropy double-working medium thermal power system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214007A (en) * | 2013-06-01 | 2014-12-17 | 摩尔动力(北京)技术股份有限公司 | Velocity-type work-applying mechanism engine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06272516A (en) * | 1993-03-16 | 1994-09-27 | Mitsui Eng & Shipbuild Co Ltd | Hydrogen oxygen premixed combustion power generation |
| CN101070798A (en) * | 2007-06-25 | 2007-11-14 | 靳北彪 | Same-chamber internal-external combustion engine |
| WO2010030864A2 (en) * | 2008-09-11 | 2010-03-18 | Will Weldon Mathews | Hybrid combustion energy conversion engines |
| CN201635863U (en) * | 2009-05-14 | 2010-11-17 | 靳北彪 | Low-entropy co-firing engine |
| CN202811074U (en) * | 2011-06-20 | 2013-03-20 | 摩尔动力(北京)技术股份有限公司 | Low-entropy double-working-medium heat power system |
-
2012
- 2012-06-20 CN CN 201220300449 patent/CN202811074U/en not_active Expired - Fee Related
- 2012-06-20 CN CN2012102095609A patent/CN102748134A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748134A (en) * | 2011-06-20 | 2012-10-24 | 摩尔动力(北京)技术股份有限公司 | Low-entropy double-working medium thermal power system |
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| CN102748134A (en) | 2012-10-24 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20150620 |
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| EXPY | Termination of patent right or utility model |