CN1680704A - Comprehensive high-efficient heat engine - Google Patents
Comprehensive high-efficient heat engine Download PDFInfo
- Publication number
- CN1680704A CN1680704A CNA2004100306920A CN200410030692A CN1680704A CN 1680704 A CN1680704 A CN 1680704A CN A2004100306920 A CNA2004100306920 A CN A2004100306920A CN 200410030692 A CN200410030692 A CN 200410030692A CN 1680704 A CN1680704 A CN 1680704A
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- China
- Prior art keywords
- combustion engine
- internal
- external
- heat
- hot machine
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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Abstract
This invention is a high efficiency heat exchanger by using the hot exhaust gas from the internal-combustion engine to vaporize the material in the exchanger to the expander of the external-combustion engine to fully use the combusted energy.
Description
Technical field:
The invention belongs to a kind of hot machine, especially belong to the hot machine of a kind of comprehensive high-efficiency.
Technical background:
The common feature of hot machine is: fuel combustion discharges heat energy, these heat energy pass to working medium again---water vapor or combustion gas, after working medium obtains heat energy, expand and do work, a part of heat energy is converted into mechanical energy, the heat energy of working medium reduces simultaneously, and temperature reduces, and remaining heat energy removes with exhaust or heat radiation form.The existing internal-combustion engine of hot machine also has external-combustion engine, and the basic characteristics of internal-combustion engine are: allow fuel burn in the cylinder combustion of machine, generate the combustion gas of High Temperature High Pressure, utilize this combustion gas to go to promote piston or gas-turbine acting as working medium.And fuel is outside cylinder or the burning of decompressor such as turbine, and the steam that the back that then certain medium is heated produces imports the hot machine of decompressors actings such as cylinder or turbine, is called external-combustion engine.Because hot machine produces discharging and heat radiation in the course of the work, so actual 35%～40% the heat energy of only having an appointment is converted into useful mechanical energy output, all the other are entered in the atmosphere by the discharging of hot machine and radiation system waste in vain up to 65%～60% heat energy, have also increased the used heat in the atmosphere and have polluted.If way is arranged with this heat energy recycle that partly is wasted, will promote greatly the whole world energy utilization rate and save a large amount of energy.
Summary of the invention:
The present invention is exactly the shortcoming at above-mentioned hot machine, for realizing the purpose of efficient energy-saving, utilizes the different qualities of hot machine internal-combustion engine and external-combustion engine, and with its utilization that is together with each other, the fuel that only consumes an internal-combustion engine obtains the power of two hot machines.By to the heat radiation of internal-combustion engine and the recovery of exhaust gas heat, the heat that utilizes internal-combustion engine externally to discharge is vaporized into steam feeding decompressor with the heat-conducting work medium heating and carries out the tympanites acting, make the decompressor outputting power of in internal combustion engine, also working, when really realizing 30～40 efficient of the internal-combustion engine convert fuel amount of holding, its attached external-combustion engine is also changed 30～40 efficient, finally reaches the effective conversion purpose that comprehensive utilization fuel heat is converted to mechanical energy jointly.
Description of drawings:
Accompanying drawing 1 is the system architecture schematic representation of present embodiment, comprising internal-combustion engine 1, external-combustion engine 2, decompressor 3, power output 4, power output 5, recycle pump 6, internal-combustion engine cooling 7, tail gas heat exchanger 8, the external radiator 9 of comprehensive hot machine, suction port 10, relief opening 11 are arranged.
Embodiment:
Below the present invention is described in detail for contrast accompanying drawing 1.
Earlier internal-combustion engine 1 is connected with external-combustion engine 2 at first as shown in Figure 1, then the outlet pipe of tail gas heat exchanger 8 with internal-combustion engine 1 is joined, allow the tail gas of internal-combustion engine 1 feed the heat exchanging chamber of tail gas heat exchanger 8 and then by relief opening 11 discharges.The water outlet of the internal-combustion engine of internal-combustion engine 1 cooling 7 is connected with the water inlet of tail gas heat exchanger 8, decompressor 3 steam inlets of the steam ouput of tail gas heat exchanger and external-combustion engine 2 connect, the steam ouput of decompressor 3 is connected with the inlet of the external radiator 9 of comprehensive hot machine, the water outlet of the external radiator 9 of comprehensive hot machine is connected with the inlet of recycle pump 6, and the water inlet of the outlet of recycle pump 6 and internal-combustion engine cooling 7 is connected to form the circulatory system of a closed circuit heat-conducting work medium.
When internal-combustion engine 1 started work, the power output 4 of itself was directly to extraneous outputting power.Simultaneously, the heat exchanging chamber of internal-combustion engine 1 work institute discharge tail gas feeding tail gas heat exchanger 8 will cool off 7 heat-conducting mediums that enter in the tail gas heat exchanger 8 from internal-combustion engine and be heated into steam, heat-conducting medium steam enters acting in the decompressor 3, and the power output 5 that makes external-combustion engine 2 is to extraneous outputting power.The heat-conducting medium steam of finishing merit enters the external radiator 9 of comprehensive hot machine and is cooled into liquid heat-conducting medium, pumping into the heat radiation that absorbs internal combustion engine body in the internal-combustion engine cooling 7 by recycle pump 6 more tentatively heats, entering again then absorbs heat in the tail gas heat exchanger 8 again becomes high-grade heat-conducting work medium steam, enter acting in the decompressor again, running so goes round and begins again, make external-combustion engine 2 in internal-combustion engine 1 work, also keep the synchronous working outputting power, real thus realization the energy-efficient purpose of hot machine.
In sum, the present invention has the following advantages:
1, efficient energy-saving: the fuel that only consumes an internal combustion engine obtains the moving of hot machine more than two Power is exported, and has improved the utilization rate of fuel.
2, low noise: though on the basis of internal-combustion engine, increased an external-combustion engine, but in fact just a tail gas heat exchanger is as steam source, do not increase the detonation of heater, so do not increase the noise of heater, tail gas heat quantity with interior hot machine reclaims simultaneously, can help to reduce internal combustion engine exhaust noise and tail gas used heat and pollute.
Claims (3)
1, the hot machine of a kind of comprehensive high-efficiency, mainly form by internal-combustion engine and external-combustion engine, it is characterized in that the heat that utilizes internal-combustion engine externally to discharge is vaporized into the tympanites machine acting that steam feeds external-combustion engine with the heat-conducting work medium heating, make external-combustion engine also carry out the work outputting power in internal combustion engine, the fuel of realizing only consuming an internal-combustion engine obtains the power of hot machine more than two.
2, the hot machine of comprehensive high-efficiency according to claim 1, it is characterized in that utilizing the external external-combustion engine that heat drove that discharges of internal-combustion engine minimum is one.
3, the hot machine of comprehensive high-efficiency according to claim 1, it is characterized in that being utilized the hot machine of external release heat minimum is one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100306920A CN1680704A (en) | 2004-04-06 | 2004-04-06 | Comprehensive high-efficient heat engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2004100306920A CN1680704A (en) | 2004-04-06 | 2004-04-06 | Comprehensive high-efficient heat engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1680704A true CN1680704A (en) | 2005-10-12 |
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ID=35067406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2004100306920A Pending CN1680704A (en) | 2004-04-06 | 2004-04-06 | Comprehensive high-efficient heat engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1680704A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661641A (en) * | 2012-06-05 | 2012-09-12 | 牛舍 | Energy-recycling-type expansion valve |
| CN106988811A (en) * | 2017-03-15 | 2017-07-28 | 天津博帆科技发展有限公司 | Implement the system and method for power output or generating using fuels and energy machine waste heat |
-
2004
- 2004-04-06 CN CNA2004100306920A patent/CN1680704A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661641A (en) * | 2012-06-05 | 2012-09-12 | 牛舍 | Energy-recycling-type expansion valve |
| CN106988811A (en) * | 2017-03-15 | 2017-07-28 | 天津博帆科技发展有限公司 | Implement the system and method for power output or generating using fuels and energy machine waste heat |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |