CN104912691A - Internal combustion closed-loop hydrocarbon fuel thermo-motive system - Google Patents
Internal combustion closed-loop hydrocarbon fuel thermo-motive system Download PDFInfo
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- CN104912691A CN104912691A CN201510270107.2A CN201510270107A CN104912691A CN 104912691 A CN104912691 A CN 104912691A CN 201510270107 A CN201510270107 A CN 201510270107A CN 104912691 A CN104912691 A CN 104912691A
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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
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- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
An internal combustion closed-loop hydrocarbon fuel thermo-motive system comprises a volume type compression unit, a combustion chamber, a volume type acting unit, a cooler, a drainer and a carbon dioxide separation unit. A work medium outlet of the volume type compression unit is communicated with a work medium inlet of the volume type acting unit through the combustion chamber, a work medium outlet of the volume type acting unit is communicated with a work medium inlet of the volume type compression unit through the cooler, and a closed loop formed by the volume type compression unit, the compression chamber, the volume type acting unit and the cooler is filled with work media. The drainer and the carbon dioxide separation unit are arranged between the volume type compression unit and the cooler. The volume type acting unit outputs power to the volume type compression unit and externally outputs power. The pressure ratio of the volume type acting unit is larger than 3.0. The internal combustion closed-loop hydrocarbon fuel thermo-motive system has the advantages of being high in efficiency and small in pollutant emission.
Description
Technical field
The present invention relates to heat energy and dynamic field, especially a kind of internal combustion closed circulation hydrocarbon fuel thermal power system.
Background technique
The temperature of the working medium of traditional thermal power system is high, and pressure is low, so the efficiency of thermal power system is subject to suitable impact.For this reason, a kind of Novel hot power system of invention is badly in need of.
Summary of the invention
In order to solve above-mentioned technical problem, the present invention adopts following technological scheme:
Scheme 1: a kind of internal combustion closed circulation hydrocarbon fuel thermal power system, comprises volume type compression unit, firing chamber, volume type acting unit, cooler, hydathode and carbon dioxide separation unit, do work with described volume type through the described firing chamber working medium entrance of unit of the sender property outlet of described volume type compression unit is communicated with, described volume type acting unit sender property outlet is communicated with, at described volume type compression unit through the working medium entrance of described cooler with described volume type compression unit, firing chamber, working medium is filled with in the closed-loop path that volume type acting unit and cooler are formed, described hydathode and described carbon dioxide separation unit are arranged between described volume type compression unit and described cooler, described volume type acting unit is to described volume type compression unit outputting power, the external outputting power of described volume type acting unit, the pressure ratio of described volume type compression unit is greater than 3.0, be greater than 3.5, be greater than 4.0, be greater than 4.5, be greater than 5.0, be greater than 5.5, be greater than 6.0, be greater than 6.5, be greater than 7.0, be greater than 7.5, be greater than 8.0, be greater than 8.5, be greater than 9.0, be greater than 9.5, be greater than 10.0, be greater than 10.5, be greater than 11.0, be greater than 11.5, be greater than 12.0, be greater than 12.5, be greater than 13.0, be greater than 13.5, be greater than 14.0, be greater than 14.5, be greater than 15.0, be greater than 15.5, be greater than 16.0, be greater than 16.5, be greater than 17.0, be greater than 17.5, be greater than 18.0, be greater than 18.5, be greater than 19.0, be greater than 19.5 or be greater than 20.0.
Scheme 2: on the basis of scheme 1, makes described volume type do work unit through gear to described volume type compression unit outputting power further.
Scheme 3: on the basis of scheme 1 or scheme 2, make the fuel of described firing chamber be hydrocarbon or hydrocarbon oxygen compound further.
Scheme 4: in scheme 1 to 3 either a program basis on, make further described closed-loop path is provided with oxygen intake.
Scheme 5: on the basis of scheme 1 to 4, make described internal combustion closed circulation hydrocarbon fuel thermal power system also comprise attached compression unit further, described attached compression unit is located between described volume type compression unit and described cooler.
Scheme 6: on the basis of scheme 5, makes described attached compression unit be set to volume type compression unit further.
Scheme 7: on the basis of scheme 6, makes described attached compression unit be set to single-stage volume type compression unit, multistage volume type compression unit, single-stage reciprocating piston type compression unit, multistage reciprocating piston type compression unit, single-stage change circle's hydraulic mechanism compression unit or be set to multistage change circle hydraulic mechanism compression unit further.
Scheme 8: on the basis of scheme 7, makes the communicating passage of multistage at least one inter-stage of volume type compression unit of described attached compression unit establishes interstage cooler further.
Scheme 9: in scheme 1 to 8 either a program basis on, make the described volume type unit that does work be set to single-stage volume type acting unit, multistage volume type acting unit, single-stage reciprocating piston type acting unit, multistage reciprocating piston type acting unit, be set to single-stage and become boundary hydraulic mechanism acting unit or be set to multistage change circle hydraulic mechanism acting unit further.
Scheme 10: in scheme 1 to 9 either a program basis on, make described working medium be any one or two or more gaseous mixture in inert gas, nitrogen, oxygen further.
In the present invention, so-called A and B is communicated with and refers to that between A and B, working medium flows, and comprises working medium and flows to B from A or flow to A from B, or working medium elder generation flows to B from A and flows to A from B again.So-called " connection " comprises direct connection, indirect communication is communicated with through operating unit, and described operating unit comprises valve, control mechanism, feed mechanism (pump) and heat exchanger etc.
In the present invention, so-called volume type acting unit refers to the mechanism utilizing the static pressure of gas working medium externally to do work, such as piston type acting mechanism, roots-type acting mechanism or screw type acting mechanism etc., so-called piston type acting mechanism refers to all mechanisms utilizing piston externally to do work, such as piston type motor etc.
In the present invention, so-called volume type compression unit refers to that all make the mechanism of working medium supercharging by volume-variation, as reciprocating piston type, roots-type, screw type or volume type become boundary's hydraulic mechanism compression unit etc.
In the present invention, so-called " volume type become boundary hydraulic mechanism " refers to the volume type hydraulic mechanism that surface that all fluids enter the movement parts in district and fluid flow out the different and movement parts in the surface of the movement parts in district and rotate, that is, so-called " volume type becomes boundary's hydraulic mechanism " is all the volume type hydraulic mechanism being formed volume-variation by rotating motion part, such as, sliding vane pump, sliding vane mechanism (such as, sliding-vane compressor or sliding vane type expander), eccentric rotor mechanism (such as, eccentric rotor compressor or eccentric rotor decompressor), liquid-ring mechanism (such as, liquid-piston compressor or liquid-ring decompressor), roots-type mechanism (such as, Roots Compressor or roots-type decompressor), screw-type mechanism (such as, screw compressor or screw type expansion machine), rotary-piston type mechanism (such as, rolling piston compressor or rotary-piston type decompressor), rolling-piston-type mechanism (such as, rolling piston compressor or rolling-piston-type decompressor), swing-rotor type mechanism (such as, swinging rotor type compressor or swing-rotor type decompressor), single active chamber sliding vane mechanism (such as, single active chamber sliding-vane compressor or single active chamber sliding vane type expander), Double working chamber slide sheet type mechanism (such as, Dual-cavity sliding vane type compressor or Double working chamber slide sheet type decompressor), penetration slipping sheet formula mechanism (such as, penetration slipping sheet formula compressor or penetration slipping sheet formula decompressor), gear fluids mechanism (such as, gear compressor or gear decompressor) and Zhuan Gang rolling piston mechanism is (such as, turn cylinder rolling piston compressor or turn cylinder rolling piston expander) etc.Described volume type becomes boundary's hydraulic mechanism and optionally selects to comprise cylinder, slider and cylinder inner rotary body, and complements each other to form the mechanism of volume-variation by described cylinder, described slider and described cylinder inner rotary body three.
In the present invention, certain more than numerical value A and certain below numerical value A includes this number A.
The present inventor thinks, celestial body mutually moves and certainly leads to gravitational interaction, gravitational interaction certainly leads to flow of matter and/or object deformation, because flow of matter and object deformation are irreversible process, namely the process producing heat is, therefore the flow of matter under gravity field effect and object deformation certainly lead to heat, the heat that this form produces must consume the kinetic energy of celestial body, As time goes on, through very long process, it cognition loses kinetic energy gradually, merging (or mutually engulfing) is mutually known from experience in final sky, final universe forms a particle, the temperature and pressure of this particle all can acutely rise, thus form violent blast (also can cause chemical reaction and nuclear reaction because temperature and pressure acutely rises), blast forms celestial bodies motion state again, even if celestial body has kinetic energy, mutual relative movement and interaction is again formed between celestial body, enter next circulation.Therefore can think that the existence in universe is a thermodynamic cyclic process with development in fact.The essence of this process can be summarised as simple, understandablely " you invite me, and I just necessarily engulfs you ", and as can be seen here, its final final result of main body that there is alternating action is exactly mutually engulf, mutually merge.
As everyone knows, in economics, all authorized the Nobel Prize to the research of information asymmetry and information symmetrical, visible both parties have Determines transaction success or failure, the fairness of transaction and the profit of transaction of information.The essence of transaction is information trading in fact.For the present inventor thinks, patent has information zero symmetry properties, and namely the true value of both parties to patent is all known little about it.Patent information zero symmetric properties, if do not cracked, operation is difficult to realize.Information zero symmetry properties of patent determines science and the complexity of patent operation.In general goods transaction, information asymmetry is conducive to promoting transaction, improves profit.And for patent, then completely different, patent needs technical solution problem, the value of patent is known very soon in patent exploitation, so patent must be out-and-out, information zero is symmetrical and information asymmetry is inevitable all can seriously hinder patent operation, solution patent information zero AXIALLY SYMMETRIC PROBLEMS, makes both parties' information symmetrical on high level be the basic work of patent operation enterprise.
The present inventor thinks according to thermodynamic (al) basic principle and on the observation of universe phenomenon: under the prerequisite affected not having external factor, and heat absolutely can not convert other any type of energy or material to.Only set forth in conventional heat second law under the prerequisite not having external factor to affect, heat can not absolutely be changed successfully, and this law is correct, but is unilateral.With popular language, heat can be defined as the minimum form of energy, or be the rubbish in universe referred to as this.By analysis, the present inventor also thinks: the growing process of any biology (animal, plant, microorganism, virus and bacterium) is all heat release.By analysis, the present inventor also thinks: any one process or any one circulation (are not limited to thermodynamic process, such as chemical reaction process, biochemical reaction process, photochemical reaction process, biological growth process, growing process are all included) its maximum acting ability conservation, the present inventor thinks does not have photosynthetic growing process can not improve its acting ability, that is, the acting ability of bean sprouts is the acting ability sum that impossible add its nutrient absorbed higher than the acting ability of bean or pea; Why the acting ability of one tree wood is greater than the acting ability of sapling, is because sunlight take part in by the growing process of sapling to trees with photosynthetic form.
The present inventor thinks: the basic logic of heat engine work restrain-be heated-is dispersed.So-called convergence is the increase process of the density of working medium, and such as condensation, compression all belong to convergence process, and under same pressure, the working medium degree of convergence that temperature is low is large; It is exactly the endothermic process of working medium that what is called is heated; What is called disperses the process referring to that the density of working medium reduces, such as, expand or spray.Any one disperses the reduction that process all can form acting ability, and such as, the acting ability of the air of gaseous state will well below the acting ability of liquid air; The heat that methanol plus water adds moderate temperature generates carbon monoxide and hydrogen, although the carbon monoxide generated and the ignition heat of hydrogen are greater than the ignition heat about 20% of methyl alcohol, but the ratio that its acting ability is greater than the acting ability of methyl alcohol is then very little, although its reason is that this process has inhaled the heat of about 20%, the degree of divergence of resultant carbon monoxide and hydrogen is far longer than methyl alcohol.Therefore, utilizing the not high physochlaina infudibularis of temperature to add chemical reaction is the acting ability having no idea effectively to improve resultant.
The present inventor thinks: it is the process that entropy increases that distance increases, and the distance between cold & heat source also affects efficiency, high apart from little efficiency, low apart from large efficiency.
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:
Internal combustion closed circulation hydrocarbon fuel thermal power system of the present invention has the advantages such as efficiency is high, disposal of pollutants is few.
Accompanying drawing explanation
Fig. 1: the structural representation of the embodiment of the present invention 1;
Fig. 2: the structural representation of the embodiment of the present invention 2;
Fig. 3: the structural representation of the embodiment of the present invention 3;
In figure: 1 volume type compression unit, 2 firing chambers, 3 volume type acting mechanisms, 4 coolers, 5 attached compression units, 6 hydathodes, 7 carbon dioxide separation unit, 8 interstage coolers.
Embodiment
Embodiment 1
A kind of internal combustion closed circulation hydrocarbon fuel thermal power system, as shown in Figure 1, comprise volume type compression unit 1, firing chamber 2, volume type acting unit 3, cooler 4, hydathode 6 and carbon dioxide separation unit 7, do work with described volume type through the described firing chamber 2 working medium entrance of unit 3 of the sender property outlet of described volume type compression unit 1 is communicated with, described volume type acting unit 3 sender property outlet is communicated with through the working medium entrance of described cooler 4 with described volume type compression unit 1, at described volume type compression unit 1, firing chamber 2, working medium is filled with in the closed-loop path that volume type acting unit 3 and cooler 4 are formed, described hydathode 6 and described carbon dioxide separation unit 7 are arranged between described volume type compression unit 1 and described cooler 4, described volume type acting unit 3 is to described volume type compression unit 1 outputting power, described volume type acting unit 3 externally outputting power, the pressure ratio of described volume type compression unit 1 is greater than 3.0, described closed-loop path is provided with oxygen intake.
As disposable mode of execution, the pressure ratio of described volume type compression unit 1 is optionally greater than 3.5, be greater than 4.0, be greater than 4.5, be greater than 5.0, be greater than 5.5, be greater than 6.0, be greater than 6.5, be greater than 7.0, be greater than 7.5, be greater than 8.0, be greater than 8.5, be greater than 9.0, be greater than 9.5, be greater than 10.0, be greater than 10.5, be greater than 11.0, be greater than 11.5, be greater than 12.0, be greater than 12.5, be greater than 13.0, be greater than 13.5, be greater than 14.0, be greater than 14.5, be greater than 15.0, be greater than 15.5, be greater than 16.0, be greater than 16.5, be greater than 17.0, be greater than 17.5, be greater than 18.0, be greater than 18.5, be greater than 19.0, be greater than 19.5 or be greater than 20.0.
Embodiment 2
Comprise an internal combustion closed circulation hydrocarbon fuel thermal power system of embodiment 1, as shown in Figure 2, also comprise attached compression unit 5, described attached compression unit 5 is located between described volume type compression unit 1 and described cooler 4.
As disposable mode of execution, the disposable mode of execution of embodiment 1 all can make it also comprise attached compression unit 5 further, and described attached compression unit 5 is located between described volume type compression unit 1 and described cooler 4.
As disposable mode of execution, embodiment 2 and disposable mode of execution thereof all can make described attached compression unit 5 be set to volume type compression unit, and described volume type compression unit can be made further to be optionally set to single-stage volume type compression unit, multistage volume type compression unit, single-stage reciprocating piston type compression unit, multistage reciprocating piston type compression unit, single-stage change circle's hydraulic mechanism compression unit or to be set to multistage change circle hydraulic mechanism compression unit.
Embodiment 3
A kind of internal combustion closed circulation hydrocarbon fuel thermal power system comprising embodiment 1, as shown in Figure 3, also comprise attached compression unit 5, described attached compression unit 5 is located between described volume type compression unit 1 and described cooler 4, described attached compression unit 5 is set to multistage volume type compression unit, and establishes interstage cooler 8 in the communicating passage of multistage at least one inter-stage of volume type compression unit of described attached compression unit 5.
As disposable mode of execution, all mode of executions described attached compression unit 5 being set to multistage volume type compression unit, all can make the communicating passage of multistage at least one inter-stage of volume type compression unit of described attached compression unit 5 establishes interstage cooler 8 further.
Embodiment 4
Comprise an internal combustion closed circulation hydrocarbon fuel thermal power system of embodiment 1, described volume type acting unit 3 is set to multistage volume type acting unit.
As disposable mode of execution, all embodiments of the present invention and disposable mode of execution thereof all optionally make described volume type acting unit 3 be set to single-stage volume type acting unit, multistage volume type acting unit, single-stage reciprocating piston type acting unit, multistage reciprocating piston type acting unit, be set to single-stage change circle hydraulic mechanism acting unit or be set to multistage change circle hydraulic mechanism acting unit.
The all way of example of the present invention all optionally makes described working medium be any one or two or more gaseous mixture in inert gas, nitrogen, oxygen.
The way of example that the present invention is all, all optionally makes the fuel of described firing chamber 2 be hydrocarbon or hydrocarbon oxygen compound.
The way of example that the present invention is all, all can make described volume type do work unit 3 through gear to described volume type compression unit 1 outputting power further.
As disposable mode of execution, all embodiments of the present invention all can make described hydathode 6 and described carbon dioxide separation unit 7 integrated setting.
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 (10)
1. an internal combustion closed circulation hydrocarbon fuel thermal power system, comprise volume type compression unit (1), firing chamber (2), volume type acting unit (3), cooler (4), hydathode (6) and carbon dioxide separation unit (7), it is characterized in that: do work with described volume type through described firing chamber (2) the working medium entrance of unit (3) of the sender property outlet of described volume type compression unit (1) is communicated with, described volume type acting unit (3) sender property outlet is communicated with through the working medium entrance of described cooler (4) with described volume type compression unit (1), described volume type compression unit (1), described firing chamber (2), working medium is filled with in the closed-loop path that described volume type acting unit (3) and described cooler (4) are formed, described hydathode (6) and described carbon dioxide separation unit (7) are arranged between described volume type compression unit (1) and described cooler (4), described volume type acting unit (3) is to described volume type compression unit (1) outputting power, described volume type acting unit (3) externally outputting power, the pressure ratio of described volume type compression unit (1) is greater than 3.0.
2. internal combustion closed circulation hydrocarbon fuel thermal power system as claimed in claim 1, is characterized in that: the fuel of described firing chamber (2) is hydrocarbon or hydrocarbon oxygen compound.
3. internal combustion closed circulation hydrocarbon fuel thermal power system as claimed in claim 1, is characterized in that: described volume type acting unit (3) through gear to described volume type compression unit (1) outputting power.
4. internal combustion closed circulation hydrocarbon fuel thermal power system as claimed in claim 3, is characterized in that: the fuel of described firing chamber (2) is hydrocarbon or hydrocarbon oxygen compound.
5. internal combustion closed circulation hydrocarbon fuel thermal power system according to any one of Claims 1-4, is characterized in that: described closed-loop path is provided with oxygen intake.
6. internal combustion closed circulation hydrocarbon fuel thermal power system according to any one of Claims 1-4, it is characterized in that: also comprise attached compression unit (5), described attached compression unit (5) is located between described volume type compression unit (1) and described cooler (4).
7. internal combustion closed circulation hydrocarbon fuel thermal power system as claimed in claim 5, it is characterized in that: also comprise attached compression unit (5), described attached compression unit (5) is located between described volume type compression unit (1) and described cooler (4).
8. internal combustion closed circulation hydrocarbon fuel thermal power system as claimed in claim 6, is characterized in that: described attached compression unit (5) is set to volume type compression unit.
9. internal combustion closed circulation hydrocarbon fuel thermal power system as claimed in claim 7, is characterized in that: described attached compression unit (5) is set to volume type compression unit.
10. internal combustion closed circulation hydrocarbon fuel thermal power system as claimed in claim 8, is characterized in that: described attached compression unit (5) is set to multistage volume type compression unit.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510270107.2A CN104912691B (en) | 2014-06-10 | 2015-05-25 | Internal combustion closed circulation hydrocarbon fuel thermal power system |
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| CN201410254097 | 2014-06-10 | ||
| CN2014102540979 | 2014-06-10 | ||
| CN201410262329 | 2014-06-12 | ||
| CN2014102623295 | 2014-06-12 | ||
| CN201510270107.2A CN104912691B (en) | 2014-06-10 | 2015-05-25 | Internal combustion closed circulation hydrocarbon fuel thermal power system |
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| CN104912691A true CN104912691A (en) | 2015-09-16 |
| CN104912691B CN104912691B (en) | 2017-01-04 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106609825A (en) * | 2015-10-26 | 2017-05-03 | 熵零股份有限公司 | Speed change mechanism |
| CN106870676A (en) * | 2015-12-14 | 2017-06-20 | 熵零技术逻辑工程院集团股份有限公司 | A kind of transmission system |
| CN106870675A (en) * | 2015-12-11 | 2017-06-20 | 熵零技术逻辑工程院集团股份有限公司 | A kind of transmission mechanism |
| CN106969125A (en) * | 2016-01-13 | 2017-07-21 | 熵零技术逻辑工程院集团股份有限公司 | A kind of energy adjustment system |
| CN111663974A (en) * | 2019-05-27 | 2020-09-15 | 熵零技术逻辑工程院集团股份有限公司 | Engine |
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| CN104912691B (en) | 2017-01-04 |
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