CN104265497B - A kind of heat engine - Google Patents
A kind of heat engine Download PDFInfo
- Publication number
- CN104265497B CN104265497B CN201410369209.5A CN201410369209A CN104265497B CN 104265497 B CN104265497 B CN 104265497B CN 201410369209 A CN201410369209 A CN 201410369209A CN 104265497 B CN104265497 B CN 104265497B
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- China
- Prior art keywords
- cylinder
- heat
- working medium
- isobaric
- twin shaft
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- 238000010521 absorption reaction Methods 0.000 claims abstract description 52
- 238000000034 method Methods 0.000 claims abstract description 24
- 238000007906 compression Methods 0.000 claims abstract description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 3
- 239000001257 hydrogen Substances 0.000 claims abstract description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 3
- 238000005984 hydrogenation reaction Methods 0.000 claims abstract description 3
- 238000005057 refrigeration Methods 0.000 claims abstract description 3
- 239000011148 porous material Substances 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000002803 fossil fuel Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- 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
- F02G1/044—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 having at least two working members, e.g. pistons, delivering power output
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The invention provides a kind of heat engine being working medium with air or hydrogen or refrigeration agent.This heat engine comprises two or multiple stage isobaric heat release compressed action cylinder, two or multiple stage etc. and holds heat absorption intensification cylinder, decompressor or the critical piece such as twin shaft double action type cylinder, exhaust motor, heat-exchange system, seal container, and utilize pressure in sealed container to do work, the circulation of this heat engine by decalescence expansion work process, isobaric heat release compression process and etc. hold these three processes of heat absorption temperature-rise period and form.This heat engine can utilize environment atmospheric pressure to do work, and thus its output work and efficiency are all high than conventional heat engine.
Description
Technical field
The invention provides a kind of heat engine being working medium with air or hydrogen or refrigeration agent.This heat engine comprises two or multiple stage isobaric heat release compressed action cylinder, two or multiple stage etc. and holds heat absorption intensification cylinder, decompressor or the critical piece such as twin shaft double action type cylinder, exhaust motor, heat-exchange system, seal container, and utilize pressure in sealed container to do work, the circulation of this heat engine by decalescence expansion work process, isobaric heat release compression process and etc. hold these three processes of heat absorption temperature-rise period and form.This heat engine can utilize acting in seal container, and thus its output work and efficiency are all high than conventional heat engine.
Background technique
We know, conventional heat engine compares power consumption, and the whole world is faced with the day by day exhausted problem of global warming, fossil fuel, and conventional heat engine can not utilize environment atmospheric pressure to do work.
Summary of the invention
In order to solve the problem, the invention provides a kind of heat engine that environment atmospheric pressure can be utilized to do work.This heat engine comprises two or multiple stage isobaric heat release compressed action cylinder, two or multiple stage etc. and holds heat absorption intensification cylinder, decompressor or the critical piece such as twin shaft double action type cylinder, exhaust motor, heat-exchange system, seal container, and utilizes pressure in sealed container to do work.
The circulation of this heat engine by decalescence expansion work process, isobaric heat release compression process and etc. hold these three processes of heat absorption temperature-rise period and form.
The thermodynamic process of working medium in decompressor or twin shaft double action type cylinder is decalescence expansion work process, working medium enters isobaric heat release compressed action cylinder after leaving decompressor or twin shaft double action type cylinder, the thermodynamic process of working medium in isobaric heat release compressed action cylinder is isobaric heat release compression process, working medium utilizes pressure in sealed container to do work in this process, the appearance heat absorption intensification cylinders such as working medium enters after leaving isobaric heat release compressed action cylinder, isobaric heat release compressed action cylinder liberated heat is absorbed in appearance heat absorption intensification cylinder, working medium enters decompressor or twin shaft double action type cylinder after leaving etc. and holding heat absorption intensification cylinder, complete a circulation,
Isobaric heat release compressed action cylinder is double action type cylinder, working medium makes isobaric heat release compression process in cylinder, the pore that cylinder gives as security side connects a three-way pipe, three-way pipe opening connects cylinder, another two openings connect suction valve and outlet valve respectively, suction valve connects the pore of expander outlet or twin shaft double action type cylinder, and the import of heat absorption intensification cylinder is held in outlet valve connection etc., and cylinder draws the pore of side to connect seal container.
Be full of high-pressure air in seal container, the outlet pressure of decompressor or twin shaft double action type cylinder is more than or equal to seal container inner air pressure.
Working medium enters an isobaric heat release compressed action cylinder after leaving decompressor or twin shaft double action type cylinder, during beginning, the suction valve of isobaric heat release compressed action cylinder and exhaust valve closure, piston is in cylinder bottom, during work, INO, because pressure in sealed container is less than or equal to the outlet pressure of decompressor or twin shaft double action type cylinder, piston will be pulled to cylinder head, when piston is pulled to cylinder head, close suction valve, open heat-exchange system valve, utilize this cylinder of water cooling, until Temperature of Working drops to normal temperature in this cylinder, this process is isobaric heat release cooling procedure, and liberated heat is passed to etc. the air cavity holding heat absorption intensification cylinder side, when piston by seal container, atmospheric pressure is pressed onto cylinder bottom time, the appearance heat absorption intensification cylinders such as working medium enters, exhaust valve closure, INO, when piston is shifted onto cylinder head from decompressor or twin shaft double action type cylinder pressurized gas out, suction valve cuts out, outlet valve keeps closing, when piston by seal container, atmospheric pressure presses to cylinder bottom time, heat engine utilizes pressure in sealed container to do work.
Double action type cylinder in appearance heat absorption intensification cylinder, piston both sides air cavity lifting surface area is equal, working medium is done to wait and is held heat absorption temperature-rise period in cylinder, two pores of cylinder both sides connect a three-way pipe respectively, three-way pipe opening connects isobaric heat release compressed action cylinder, another opening connects decompressor or twin shaft double action type cylinder, Deng the outlet valve having isobaric heat release compressed action cylinder between appearance heat absorption intensification cylinder and isobaric heat release compressed action cylinder, this outlet valve waits the suction valve holding heat absorption intensification cylinder, in appearance heat absorption intensification cylinder and have outlet valve between decompressor or twin shaft double action type cylinder, an isobaric heat release compressed action cylinder liberated heat is absorbed Deng the air cavity holding heat absorption intensification cylinder side, when in this side air cavity, the temperature of working medium equals heat source temperature, open Deng the outlet valve held between heat absorption intensification cylinder and decompressor or twin shaft double action type cylinder, working medium is to decompressor or the acting of twin shaft double action type cylinder, when etc. hold working medium in heat absorption intensification cylinder pressure equal the outlet pressure of decompressor or twin shaft double action type cylinder time, the outlet valve of isobaric heat release compressed action cylinder is opened, exhaust motor drives the piston of isobaric heat release compressed action cylinder, working medium in isobaric heat release compressed action cylinder is compressed into etc. and holds this side air cavity of heat absorption intensification cylinder, and the working medium in this side air cavity is compressed into decompressor or twin shaft double action type cylinder, again the working medium in decompressor or twin shaft double action type cylinder is compressed into another isobaric heat release compressed action cylinder.
Working medium in decompressor or twin shaft double action type cylinder absorbs heat from thermal source and makes decalescence expansion work process, and connect the appearance heat absorption intensification cylinders such as two or multiple stage, object makes decompressor or the continuous operation of twin shaft double action type cylinder energy, decompressor or twin shaft double action type cylinder are power take-off mechanisms, and import and the outlet of twin shaft double action type cylinder are import each other and outlet.
Embodiment
Introduce a specific embodiment below, embodiment is not limited to this example.
Complete circulation needs seal container, two isobaric heat release compressed action cylinders, one etc. hold heat absorption intensification cylinder and a twin shaft double action type cylinder.
If working medium is perfect gas, heat source temperature is 600K, and sink temperature is 300K, and pressure in sealed container is 0.202MPa.
If when starting, in #1 isobaric heat release compressed action cylinder, power pressure is 0.202MPa, temperature is without working medium in 600K, #2 isobaric heat release compressed action cylinder; Be double action type cylinder in appearance heat absorption intensification cylinder, piston both sides air cavity lifting surface area is equal, holds heat absorption intensification cylinder to give as security in the air cavity of side without working medium if wait, and draws that side air cavity pressure is 0.202MPa, temperature is 300K; #1 isobaric heat release compressed action cylinder liberated heat pass to wait hold heat absorption intensification cylinder draw side air cavity, what make to wait appearance to absorb heat intensification cylinder draws that side air cavity temperature is elevated to 600K, pressure is elevated to 0.404MPa.
When etc. hold heat absorption intensification cylinder draw that in the air cavity of side, Temperature of Working is elevated to 600K time, open Deng the outlet valve between side air cavity and twin shaft double action type cylinder that draws holding heat absorption intensification cylinder, working medium is done work to twin shaft double action type cylinder, after working medium acting, pressure reduces, when power pressure is reduced to the outlet pressure equaling twin shaft double action type cylinder, namely power pressure is reduced to 0.202MPa, the outlet valve of #1 isobaric heat release compressed action cylinder is opened, exhaust motor overcomes the frictional force of piston and cylinder wall, drive the piston of #1 isobaric heat release compressed action cylinder, working medium in isobaric for #1 heat release compressed action cylinder is compressed into wait and holds heat absorption intensification cylinder signature side air cavity, and etc. hold heat absorption intensification cylinder and draw the working medium in the air cavity of side to compress into twin shaft double action type cylinder, again the working medium in twin shaft double action type cylinder is compressed into #2 isobaric heat release compressed action cylinder.
When working medium leave to enter the original #2 without working medium equipressure heat release compressed action cylinder after twin shaft double action type cylinder time, the suction valve of #2 isobaric heat release compressed action cylinder and outlet valve are close when starting, piston is in cylinder bottom, when INO, pressure in sealed container 0.202MPa equals the outlet pressure 0.202MPa of twin shaft double action type cylinder, because isobaric heat release compressed action cylinder is double action type cylinder, the lifting surface area that cylinder gives as security side is greater than the lifting surface area that cylinder draws side, the stressed cylinder that is greater than of namely cylinder signature side draws the stressed of side, therefore piston will be pulled to cylinder head, after working medium enters, in #2 isobaric heat release compressed action cylinder, power pressure is 0.202MPa, and temperature is 600K.
When piston is pulled to #2 equipressure heat release compressed action cylinder head, close suction valve, open heat-exchange system valve, utilize this cylinder of water cooling, until Temperature of Working drops to normal temperature in this cylinder, this process is isobaric heat release cooling procedure, and liberated heat is passed to etc. the signature side air cavity holding heat absorption intensification cylinder, now #2 isobaric heat release compressed action temperature cylinder drops to normal temperature 300K, pressure remains 0.202MPa, meanwhile, wait hold heat absorption intensification cylinder signature side air cavity temperature is elevated to 600K, pressure is elevated to 0.404MPa.
When etc. hold heat absorption intensification cylinder signature side air cavity in Temperature of Working be elevated to 600K time, open Deng the outlet valve in the signature side air cavity holding heat absorption intensification cylinder and between twin shaft double action type cylinder, working medium is done work to twin shaft double action type cylinder, after working medium acting, pressure reduces, when power pressure is reduced to the outlet pressure equaling twin shaft double action type cylinder, namely power pressure is reduced to 0.202MPa, the outlet valve of #2 isobaric heat release compressed action cylinder is opened, exhaust motor overcomes the frictional force of piston and cylinder wall, drive the piston of #2 isobaric heat release compressed action cylinder, working medium in isobaric for #2 heat release compressed action cylinder is compressed into wait and holds the intensification cylinder that absorbs heat and draw side air cavity, and etc. hold heat absorption intensification cylinder and draw the working medium in the air cavity of side to compress into twin shaft double action type cylinder, again the working medium in twin shaft double action type cylinder is compressed into #1 isobaric heat release compressed action cylinder, now in #1 isobaric heat release compressed action cylinder, power pressure is 0.202MPa, temperature is 600K, system completes a circulation.
Claims (4)
1. a heat engine, it is characterized in that: this heat engine with air or hydrogen or refrigeration agent for working medium, comprise two or multiple stage isobaric heat release compressed action cylinder, two or multiple stage etc. and hold heat absorption intensification cylinder, decompressor or twin shaft double action type cylinder, exhaust motor, heat-exchange system, seal container, and utilize pressure in sealed container to do work, the circulation of this heat engine by decalescence expansion work process, isobaric heat release compression process and etc. hold these three processes of heat absorption temperature-rise period and form, be full of high-pressure air in seal container, the outlet pressure of decompressor or twin shaft double action type cylinder is more than or equal to seal container inner air pressure, the thermodynamic process of working medium in decompressor or twin shaft double action type cylinder is decalescence expansion work process, working medium enters isobaric heat release compressed action cylinder after leaving decompressor or twin shaft double action type cylinder, the thermodynamic process of working medium in isobaric heat release compressed action cylinder is isobaric heat release compression process, working medium utilizes pressure in sealed container to do work in this process, the appearance heat absorption intensification cylinders such as working medium enters after leaving isobaric heat release compressed action cylinder, isobaric heat release compressed action cylinder liberated heat is absorbed in appearance heat absorption intensification cylinder, working medium enters decompressor or twin shaft double action type cylinder after leaving etc. and holding heat absorption intensification cylinder, complete a circulation.
2. a kind of heat engine according to claim 1, it is characterized in that: described isobaric heat release compressed action cylinder is double action type cylinder, working medium makes isobaric heat release compression process in cylinder, the pore that cylinder gives as security side connects a three-way pipe, three-way pipe opening connects cylinder, and another two openings connect suction valve and outlet valve respectively, and suction valve connects the pore of expander outlet or twin shaft double action type cylinder, the import of heat absorption intensification cylinder is held in outlet valve connections etc., and cylinder draws the pore of side to connect seal container.
3. a kind of heat engine according to claim 1, it is characterized in that: working medium enters an isobaric heat release compressed action cylinder after leaving decompressor or twin shaft double action type cylinder, during beginning, the suction valve of isobaric heat release compressed action cylinder and exhaust valve closure, piston is in cylinder bottom, during work, INO, because pressure in sealed container is less than or equal to the outlet pressure of decompressor or twin shaft double action type cylinder, piston will be pulled to cylinder head, when piston is pulled to cylinder head, close suction valve, open heat-exchange system valve, utilize this cylinder of water cooling, until Temperature of Working drops to normal temperature in this cylinder, this process is isobaric heat release cooling procedure, and liberated heat is passed to etc. the air cavity holding heat absorption intensification cylinder side, when piston by seal container, atmospheric pressure is pressed onto cylinder bottom time, the appearance heat absorption intensification cylinders such as working medium enters, exhaust valve closure, INO, when piston is shifted onto cylinder head from decompressor or twin shaft double action type cylinder pressurized gas out, suction valve cuts out, outlet valve keeps closing, when piston by seal container, atmospheric pressure presses to cylinder bottom time, heat engine utilizes pressure in sealed container to do work.
4. a kind of heat engine according to claim 1, it is characterized in that: described etc. to hold heat absorption intensification cylinder be double action type cylinder, piston both sides air cavity lifting surface area is equal, working medium is done to wait and is held heat absorption temperature-rise period in cylinder, two pores of cylinder both sides connect a three-way pipe respectively, three-way pipe opening connects isobaric heat release compressed action cylinder, another opening connects decompressor or twin shaft double action type cylinder, Deng the outlet valve having isobaric heat release compressed action cylinder between appearance heat absorption intensification cylinder and isobaric heat release compressed action cylinder, this outlet valve waits the suction valve holding heat absorption intensification cylinder, in appearance heat absorption intensification cylinder and have outlet valve between decompressor or twin shaft double action type cylinder, an isobaric heat release compressed action cylinder liberated heat is absorbed Deng the air cavity holding heat absorption intensification cylinder side, when in this side air cavity, the temperature of working medium equals heat source temperature, open Deng the outlet valve held between heat absorption intensification cylinder and decompressor or twin shaft double action type cylinder, working medium is to decompressor or the acting of twin shaft double action type cylinder, when etc. hold working medium in heat absorption intensification cylinder pressure equal the outlet pressure of decompressor or twin shaft double action type cylinder time, the outlet valve of isobaric heat release compressed action cylinder is opened, exhaust motor drives the piston of isobaric heat release compressed action cylinder, working medium in isobaric heat release compressed action cylinder is compressed into etc. and holds this side air cavity of heat absorption intensification cylinder, and the working medium in this side air cavity is compressed into decompressor or twin shaft double action type cylinder, again the working medium in decompressor or twin shaft double action type cylinder is compressed into another isobaric heat release compressed action cylinder.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410369209.5A CN104265497B (en) | 2014-07-28 | 2014-07-28 | A kind of heat engine |
| PCT/CN2015/084542 WO2016015575A1 (en) | 2014-07-28 | 2015-07-21 | Heat engine |
| US15/414,620 US10570851B2 (en) | 2014-07-28 | 2017-01-25 | Heat engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410369209.5A CN104265497B (en) | 2014-07-28 | 2014-07-28 | A kind of heat engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104265497A CN104265497A (en) | 2015-01-07 |
| CN104265497B true CN104265497B (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410369209.5A Active CN104265497B (en) | 2014-07-28 | 2014-07-28 | A kind of heat engine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016015575A1 (en) * | 2014-07-28 | 2016-02-04 | 龚炳新 | Heat engine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0968104A (en) * | 1995-09-01 | 1997-03-11 | Morikawa Sangyo Kk | Stirling engine |
| CN1623068A (en) * | 2001-12-26 | 2005-06-01 | 夏普株式会社 | Stirling engine |
| CN102094708A (en) * | 2010-12-20 | 2011-06-15 | 罗吉庆 | Self-cooling backheating movable cylinder fuel-air engine and Stirling engine |
| CN102305153A (en) * | 2011-07-31 | 2012-01-04 | 龚炳新 | Novel heat engine |
| CN102305112A (en) * | 2011-05-20 | 2012-01-04 | 龚炳新 | Heat engine capable of absorbing heat from environment and doing work |
| CN102635414A (en) * | 2011-11-03 | 2012-08-15 | 龚炳新 | Novel heat engine and circulation thereof |
| CN103557088A (en) * | 2013-11-06 | 2014-02-05 | 龚炳新 | Novel stirling heat engine |
-
2014
- 2014-07-28 CN CN201410369209.5A patent/CN104265497B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0968104A (en) * | 1995-09-01 | 1997-03-11 | Morikawa Sangyo Kk | Stirling engine |
| CN1623068A (en) * | 2001-12-26 | 2005-06-01 | 夏普株式会社 | Stirling engine |
| CN102094708A (en) * | 2010-12-20 | 2011-06-15 | 罗吉庆 | Self-cooling backheating movable cylinder fuel-air engine and Stirling engine |
| CN102305112A (en) * | 2011-05-20 | 2012-01-04 | 龚炳新 | Heat engine capable of absorbing heat from environment and doing work |
| CN102305153A (en) * | 2011-07-31 | 2012-01-04 | 龚炳新 | Novel heat engine |
| CN102635414A (en) * | 2011-11-03 | 2012-08-15 | 龚炳新 | Novel heat engine and circulation thereof |
| CN103557088A (en) * | 2013-11-06 | 2014-02-05 | 龚炳新 | Novel stirling heat engine |
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| Publication number | Publication date |
|---|---|
| CN104265497A (en) | 2015-01-07 |
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