CN105781784B - Stirling engine - Google Patents
Stirling engine Download PDFInfo
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- CN105781784B CN105781784B CN201610199262.4A CN201610199262A CN105781784B CN 105781784 B CN105781784 B CN 105781784B CN 201610199262 A CN201610199262 A CN 201610199262A CN 105781784 B CN105781784 B CN 105781784B
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- stirling
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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
- 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
- F02G1/053—Component parts or details
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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
- F02G1/053—Component parts or details
- F02G1/055—Heaters or coolers
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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
- F02G5/00—Profiting from waste heat of combustion engines, not otherwise provided for
- F02G5/02—Profiting from waste heat of exhaust gases
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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
Abstract
The invention belongs to the field of engines and discloses a Stirling engine. The Stirling engine comprises a waste gas treatment device, a heat exchanger, a refrigerating device, a compressor, a transmission shaft, a turbine, a Stirling hot end heating cavity, a Stirling hot end, a Stirling cold end refrigerating cavity, a Stirling cold end, a gas generator and the like. Repeated piston double-cylinder combustion gas supply is used for a heating system of the Stirling engine, combustion acting exists on the two sides of a piston of the system, a higher power-to-weight ratio is achieved, and the weight of a whole Stirling engine system can be reduced; gas generated during combustion passes through the turbine and drives the compressor to pressurize inlet gas, and the combustion efficiency is better improved; and meanwhile, the turbine drives the refrigerating device to cool air and cool the cold end of the Stirling engine, and therefore the efficiency of the Stirling engine is improved. A hot end supply system high in power-to-weight ratio and clean is designed, meanwhile, the temperature of the cold end is reduced, the efficiency of the Stirling engine is improved, emission is reduced, and good market prospects are achieved.
Description
The present invention is entitled：It is a kind of to be based on the Stirling engine of piston heat supply, the applying date repeatedly：07 month 2015
10 days, Application No.：201510400918.X patent of invention divisional application.
Technical field
The invention belongs to Stirling engine field, discloses a kind of Stirling engine.
Background technology
Various fuel combustions, cold end are used typically to adopt using solar energy or field more than Stirling engine hot junction at present
Air is cooled down, and often research emphasis are the efficient of the whole system of hot junction heat supply and cleaning, less consideration hot junction and cold end
Comprehensive utilization.For Stirling engine, cold end and warm end temperature difference are bigger, and the power and efficiency of its engine is higher,
The invention is intended to consider the temperature difference of hot junction and cold end, the hot junction feed system of cleaning is designed, while lowering the temperature of cold end
Degree, improves the efficiency and power of Stirling engine, and present configuration is simple, with good using effect.
The content of the invention
To solve above technological deficiency, the present invention discloses a kind of Stirling engine invention, and the present invention is using following skill
Art scheme is realizing.
A kind of Stirling engine, it includes emission-control equipment, heat exchanger, refrigerating plant, compressor, power transmission shaft, whirlpool
Wheel, Stirling hot junction heating chamber, Stirling hot junction, Stirling cold end refrigerating chamber, Stirling cold end, flywheel, gas generator, its
It is combustion gas and air Mixture import that middle heat exchanger heats a side-entrance, and heat exchanger heats a side outlet, compressor inlet, compression
Machine outlet, gas generator import, gas generator outlet, turbine inlet, turbine outlet, the heating chamber import of Stirling hot junction,
The heating chamber outlet of Stirling hot junction, heat exchanger one side-entrance of cooling, heat exchanger one side outlet of cooling, emission-control equipment import etc.
Import and export pass sequentially through respective cavity or conduit connection；Refrigerating plant import is air intlet, and refrigerating plant is exported, Stirling
Cold end refrigerating chamber import, by conduit connect, Stirling cold end refrigerating chamber outlet communicate with air；Stirling hot junction heating chamber peace
It is mounted at Stirling hot junction, Stirling cold end refrigerating chamber is arranged at Stirling cold end；Turbine is fixed on power transmission shaft, compressor
It is connected with power transmission shaft with the power input shaft of refrigerating plant.Stirling engine is a kind of external-combustion engine, and hot junction needs heat supply, cold end
Need refrigeration, the temperature at two ends that there is certain temperature difference, you can acting, as above whole circulation is examined around making full use of for the energy
Consider, combustion gas is done work through turbine, heats hot junction in the heating chamber of hot junction afterwards, then heated fuel oil and air in heat exchanger
Gaseous mixture, whole process takes full advantage of the pressure and temperature energy of the combustion gas of gas generator output, to Stirling engine
The raising of whole efficiency has important effect.
Used as the further improvement of this technology, above-mentioned gas generator includes the combustion chamber face of cylinder, combustion chamber surface plate, combustion
Burn room cover plate, igniter, enter air outlet structure, piston, combustion chamber protruding guide rail, pistion recess, wherein the combustion chamber face of cylinder, two
Individual combustion chamber cover plate is installed on inside cavity, cavity is divided into into two portions with combustion chamber surface plate composition combustion chamber cavity, piston
Point；Igniter, enters air outlet structure and is installed on the cover plate of combustion chamber, two is provided with a side cover plate and enters air outlet structure and one
Igniter, piston coordinates slip by pistion recess with the combustion chamber protruding guide rail being fixed on inside the face of cylinder of combustion chamber.This
Gas generator in invention is using the double burning cavity internal combustion engines of piston twin-tub repeatedly as thermal source supply arrangement, and its piston both sides is equal
There is work by combustion, with higher power to weight ratio, whole Stirling engine system weight reduction can be made.In addition, in order to improve
The efficiency of the internal combustion engine increased compressor, and fuel oil and air Mixture are pressurized, and the air inlet of high pressure can improve internal combustion engine
Efficiency.The power of compressor comes from internal combustion engine combustion gas and promotes turbine acting, turbine to drive compressor boost by power transmission shaft, here
With one principle of general internal combustion engine turbocharging；Stirling engine can be still heated through the fuel gas temperature of turbine step-down
Hot junction, because the twin-tub gas generator of piston repeatedly used in the present invention, two combustion chamber alternative supply combustion gas, temperature can
Ensure that Stirling engine hot junction reaches a higher temperature.The power transmission shaft that turbine drives also drives refrigerating plant simultaneously, will
Air cooling is lowered the temperature, for cooling down the cold end of Stirling engine, it can be seen that repeatedly piston twin-tub gas generator not only adds
Hot Stirling engine hot junction, but also drive refrigeration plant and drive compressor, this has benefited from piston twin-tub combustion gas repeatedly
The higher power that the piston both sides alternate combustion acting of generator is provided.
Used as the further improvement of this technology, the described air outlet structure that enters includes turnover gas control making sheet, control panel pull bar, enters
Outlet passageway, wherein entering outlet passageway installed in combustion chamber cover plate side, and communicates, control panel pull bar with gas generator inner chamber
End is fixed with turnover gas control making sheet, passes in and out the inner chamber that gas control making sheet is installed on gas generator, and control panel pull bar is vertically worn
Cross into outlet passageway, and pass into outlet passageway top and be connected with control-rod controlling organization.Control-rod is in control-rod control structure
Under effect, along control rod axis movement, control panel can be made to play on-off action to air inlet/outlet, this and present internal combustion engine enter outlet
One principle of control, as control-rod controlling organization, the present invention is not designed, and can use for reference the control of internal combustion engine rollback, or is made
Use automatically controlled control.
Used as the further improvement of this technology, described piston includes piston cover plate, heat conductive bar, the piston face of cylinder, wherein
Two piston cover plates are arranged on the upper and lower end face of the piston face of cylinder, and two piston cover plates and a piston face of cylinder and piston are past
Into piston cavity, a number of heat conductive bar is vertically installed in piston corresponding combustion chamber surface plate region group when moving again
In chamber.Because the equal combuster in piston both sides, piston cooling be a key problem, in piston increase heat conductive bar in order to
The temperature of two piston cover plates of balance, reduces the fire damage of piston as far as possible.
Used as the further improvement of this technology, piston heat conductive bar is cylinder or Elliptic Cylinder, and is mounted side by side on work
Plug is internal, and cylinder and Elliptic Cylinder are conventional heat transfer shape, with certain engineering practicability.While heat conductive bar cross section
Can be for variously-shaped, and the layout of heat conductive bar can need design, different combustion chamber sizes, different combustions according to heat transfer
Expect that the amount to the thermal shock of piston is different, the optimization design being directed to heat conductive bar is accomplished by here.
Used as the further improvement of this technology, thermodynamic cycle in the combustion chamber in gas generator can also may be used for two strokes
Think four-stroke cycle.
Compared to traditional Stirling heating system, heat supply and refrigeration system have used sending out for single-piston twin-tub in the present invention
Motivation, because there is work by combustion piston both sides, power to weight ratio is very big, meets the power energy for heating and freezing for this engine
Require；Internal combustion engine is closed in a combustion chamber in the present invention, cannot provide mechanical work, and the present invention utilizes the internal combustion
Machine provides hot combustion gas for the heating of Stirling engine hot junction, and this is a kind of very good utilisation example to the Structure of Internal-Combustion Engine.
For the piston in internal combustion engine has used heat conductive bar, possibility of the piston by pyrogenetic damage can be reduced, make the internal combustion engine
There is certain security, turbo charged rotating shaft connects refrigerating plant, there is provided to the refrigeration of air so as to cooling down this
The cold end of special woods engine, increased the temperature difference at the cold and hot end of Stirling engine, the power of the Stirling engine of raising.
The design is considering the various feelings of the efficiency of Stirling engine, heating efficiency and thermal source source and weight
Under condition, hot junction feed system of the power to weight ratio compared with high cleaning is designed, while reducing the temperature of cold end, improve Stirling and start
The efficiency of machine and discharge is reduced, with preferable market prospects.
Description of the drawings
Fig. 1 is that Stirling Cooling and Heat Source provides system schematic.
Fig. 2 is gas generator schematic diagram.
Fig. 3 is the gas generator schematic diagram without surface plate.
Fig. 4 is internal piston schematic diagram.
Fig. 5 is gas generator sectional view.
Fig. 6 is gas generator top view.
Fig. 7 is control panel schematic diagram.
Fig. 8 is into and out gas access diagram.
Fig. 9 is piston movement schematic diagram.
Label title in figure：1st, the combustion chamber face of cylinder, 2, combustion chamber surface plate, 3, igniter, 4, enter air outlet structure, 5,
Enter outlet passageway, 6, turnover gas control making sheet, 7, heat conductive bar, 8, piston cover plate, 9, piston, 10, combustion chamber protruding guide rail, 11, living
Plug groove, 12, control panel control-rod, 13, emission-control equipment, 14, heat exchanger, 15, refrigerating plant, 16, compressor, 17, pass
Moving axis, 18, turbine, 19, Stirling hot junction heating chamber, 20, Stirling hot junction, 21, Stirling cold end refrigerating chamber, 22, Stirling
Cold end, 23, flywheel, 24, gas generator, 25, the piston face of cylinder, 26, combustion chamber cover plate.
Specific embodiment
As shown in figure 1, a kind of Stirling engine, it include emission-control equipment, heat exchanger, refrigerating plant, compressor,
Power transmission shaft, turbine, Stirling hot junction heating chamber, Stirling hot junction, Stirling cold end refrigerating chamber, Stirling cold end, flywheel, combustion gas
It is combustion gas and air Mixture import that generator, wherein heat exchanger heat a side-entrance, and heat exchanger heats a side outlet, compressor
Import, compressor outlet, gas generator import, gas generator outlet, turbine inlet, turbine outlet, Stirling hot junction add
Hot chamber import, the outlet of Stirling hot junction heating chamber, heat exchanger one side-entrance of cooling, heat exchanger one side outlet of cooling, exhaust-gas treatment
Device import etc. is imported and exported and passes sequentially through respective cavity or conduit connection；Refrigerating plant import be air intlet, refrigerating plant
Outlet, Stirling cold end refrigerating chamber import, by conduit connect, Stirling cold end refrigerating chamber outlet communicate with air；Stirling
Hot junction heating chamber is arranged at Stirling hot junction, and Stirling cold end refrigerating chamber is arranged at Stirling cold end；Turbine is fixed on biography
On moving axis, the power input shaft of compressor and refrigerating plant is connected with power transmission shaft.Stirling engine is a kind of external-combustion engine, hot junction
Heat supply, cold end is needed to need refrigeration, the temperature at two ends that there is certain temperature difference, you can acting, as above whole circulation surrounds the energy
Make full use of consideration, combustion gas is done work through turbine, heats hot junction in the heating chamber of hot junction afterwards, is then heated in heat exchanger
The gaseous mixture of fuel oil and air, whole process takes full advantage of the pressure and temperature energy of the combustion gas of gas generator output, right
The raising of Stirling engine whole efficiency has important effect.
As shown in Fig. 2,3,5,6, above-mentioned gas generator includes the combustion chamber face of cylinder, combustion chamber surface plate, combustion chamber lid
Plate, igniter, enter air outlet structure, piston, combustion chamber protruding guide rail, pistion recess, wherein the combustion chamber face of cylinder, two burnings
Room cover plate is installed on inside cavity, cavity is divided into into two parts with combustion chamber surface plate composition combustion chamber cavity, piston；Igniting
Device, enters air outlet structure and is installed on the cover plate of combustion chamber, two is provided with a side cover plate and enters air outlet structure and an igniting dress
Put, piston coordinates slip by pistion recess with the combustion chamber protruding guide rail being fixed on inside the face of cylinder of combustion chamber.In the present invention
Gas generator using the double burning cavity internal combustion engines of piston twin-tub repeatedly as thermal source supply arrangement, there is burning its piston both sides
Acting, with higher power to weight ratio, can make whole Stirling engine system weight reduction.In addition, in order to improve the internal combustion
The efficiency of machine increased compressor, and fuel oil and air Mixture are pressurized, and the air inlet of high pressure can improve the efficiency of internal combustion engine.Pressure
The power of contracting machine comes from internal combustion engine combustion gas and promotes turbine acting, turbine to drive compressor boost by power transmission shaft, here and conventional
One principle of internal combustion engine turbocharging；The hot junction of Stirling engine can be still heated through the fuel gas temperature of turbine step-down,
Because the twin-tub gas generator of piston repeatedly used in the present invention, two combustion chamber alternative supply combustion gas, temperature ensure that
Stirling engine hot junction reaches a higher temperature.The power transmission shaft that turbine drives also drives refrigerating plant simultaneously, by air
Refrigeration cool-down, for cooling down the cold end of Stirling engine, it can be seen that repeatedly piston twin-tub gas generator not only heats this
Special woods numbers of hot-side engine, but also drive refrigeration plant and drive compressor, this has benefited from the generation of piston twin-tub combustion gas repeatedly
The higher power that the piston both sides alternate combustion acting of device is provided.
As shown in Figure 7,8, the described air outlet structure that enters includes turnover gas control making sheet, control panel pull bar, enters outlet passageway, its
In enter outlet passageway installed in combustion chamber cover plate side, and communicate with gas generator inner chamber, control panel pull bar end is fixed with
Turnover gas control making sheet, passes in and out the inner chamber that gas control making sheet is installed on gas generator, and control panel pull bar is passed vertically through into outlet and led to
Road, and pass into outlet passageway top and be connected with control-rod controlling organization.Control-rod under the effect of control-rod control structure, control by edge
Rod axis movement processed, can make control panel play on-off action to air inlet/outlet, and this and present internal combustion engine pass in and out one original of gas control system
Reason, as control-rod controlling organization, the present invention is not designed, and can use for reference the control of internal combustion engine rollback, or using automatically controlled control
System.
As shown in figure 4, described piston includes piston cover plate, heat conductive bar, the piston face of cylinder, two of which piston cover plate peace
It is mounted on the upper and lower end face of the piston face of cylinder, it is corresponding when two piston cover plates and a piston face of cylinder and reciprocating motion of the pistons
Combustion chamber surface plate region group into piston cavity, a number of heat conductive bar is vertically installed in piston cavity.Because piston
The equal combuster in both sides, so piston cooling is the problem of a key, increases heat conductive bar to balance two pistons in piston
The temperature of cover plate, reduces the fire damage of piston as far as possible.
As shown in figure 4, piston heat conductive bar is cylinder or Elliptic Cylinder, and internal piston is mounted side by side on, cylinder
It is conventional heat transfer shape with Elliptic Cylinder, with certain engineering practicability.Simultaneously heat conductive bar cross section can be various shapes
Shape, and the layout of heat conductive bar can need design, different combustion chamber sizes, the heat of different fuel to piston according to heat transfer
The amount of impact is different, and the optimization design being directed to heat conductive bar is accomplished by here.
As shown in Figure 1,3, heat supply and refrigeration system have used the engine of single-piston twin-tub, this engine in the present invention
Because there is work by combustion piston both sides, power to weight ratio is very big, meets the power energy requirement for heating and freezing；It is interior in the present invention
Combustion engine piston is closed in a combustion chamber, cannot provide mechanical work, and the present invention provides hot combustion gas and uses using the internal combustion engine
In the heating of Stirling engine hot junction, this is a kind of very good utilisation example to the Structure of Internal-Combustion Engine.For in internal combustion engine
Piston has used heat conductive bar, can reduce possibility of the piston by pyrogenetic damage, makes the internal combustion engine have certain safety
Property advantage, turbo charged rotating shaft connects refrigerating plant, there is provided to the refrigeration of air so as to cooling down the cold of Stirling engine
End, increased the temperature difference at the cold and hot end of Stirling engine, the power of the Stirling engine of raising.
Thermodynamic cycle in combustion chamber in gas generator can also be able to be four-stroke cycle for two strokes.Such as Fig. 9 institutes
Show, combustion gas power cycle in combustion chamber is illustrated by taking four-stroke cycle in combustion chamber as an example, and as schemed shown in a, piston moves right, process
Middle left side cavity air inlet, the right exhaust；As schemed shown in b, piston is moved to the left, during left side combustion gas compression, the right air inlet；Such as
Shown in figure c, piston moves right, during the acting of left side gas ignition burning expansion, the right combustion gas compression；It is living as schemed shown in d
Plug is moved to the left, left side exhaust, and ignition expansion work in the right has done combustion gas and done work twice with four circulations.
Claims (3)
1. a kind of Stirling engine, it is characterised in that including emission-control equipment, heat exchanger, refrigerating plant, compressor, transmission
Axle, turbine, Stirling hot junction heating chamber, Stirling hot junction, Stirling cold end refrigerating chamber, Stirling cold end, flywheel, combustion gas occur
Device, wherein heat exchanger heat a side-entrance, and heat exchanger heats a side outlet, compressor inlet, compressor outlet, gas generator
Import, gas generator outlet, turbine inlet, turbine outlet, the heating chamber import of Stirling hot junction, Stirling hot junction heating chamber go out
Mouthful, heat exchanger lower the temperature a side-entrance, heat exchanger lower the temperature a side outlet, emission-control equipment import pass sequentially through respective cavity or
Conduit connects；Refrigerating plant import, refrigerating plant outlet, Stirling cold end refrigerating chamber import are connected by conduit, and Stirling is cold
End refrigerating chamber outlet is communicated with air；Stirling hot junction heating chamber is arranged at Stirling hot junction, Stirling cold end refrigerating chamber peace
It is mounted at Stirling cold end；Turbine is fixed on power transmission shaft, and the power input shaft of compressor and refrigerating plant is connected with power transmission shaft；
The gas generator includes that the combustion chamber face of cylinder, combustion chamber surface plate, combustion chamber cover plate, igniter, turnover are depressed
Structure, piston, combustion chamber protruding guide rail, pistion recess, wherein combustion chamber face of cylinder end fix combuster surface plate, two combustions
Burn room cover plate to be arranged on the upper and lower end face of the combustion chamber face of cylinder, the combustion chamber face of cylinder, two combustion chamber cover plates and combustion chamber plane
Plate constitutes combustion chamber cavity, and piston is installed on combustion chamber inside cavity, cavity is divided into into two cavitys；Igniter, enter outlet
Structure is installed on the cover plate of combustion chamber, two is provided with each side cover plate and enters air outlet structure and an igniter；Piston leads to
Cross pistion recess and coordinate slip with the combustion chamber protruding guide rail for being fixed on combustion chamber inner cylinder face end both sides；Described piston bag
Piston cover plate, heat conductive bar, the piston face of cylinder are included, two of which piston cover plate is arranged on the upper and lower end face of the piston face of cylinder, two
Corresponding combustion chamber surface plate region group is in piston when piston cover plate and a piston face of cylinder and reciprocating motion of the pistons
Chamber, a number of heat conductive bar is vertically installed in piston cavity.
2. a kind of Stirling engine according to claim 1, it is characterised in that the combustion chamber in the gas generator
Middle thermodynamic cycle is two strokes or four-stroke cycle.
3. a kind of Stirling engine, it is characterised in that including emission-control equipment, heat exchanger, refrigerating plant, compressor, transmission
Axle, turbine, Stirling hot junction heating chamber, Stirling hot junction, Stirling cold end refrigerating chamber, Stirling cold end, flywheel, combustion gas occur
Device, wherein heat exchanger heat a side-entrance, and heat exchanger heats a side outlet, compressor inlet, compressor outlet, gas generator
Import, gas generator outlet, turbine inlet, turbine outlet, the heating chamber import of Stirling hot junction, Stirling hot junction heating chamber go out
Mouthful, heat exchanger lower the temperature a side-entrance, heat exchanger lower the temperature a side outlet, emission-control equipment import pass sequentially through respective cavity or
Conduit connects；Refrigerating plant import, refrigerating plant outlet, Stirling cold end refrigerating chamber import are connected by conduit, and Stirling is cold
End refrigerating chamber outlet is communicated with air；Stirling hot junction heating chamber is arranged at Stirling hot junction, Stirling cold end refrigerating chamber peace
It is mounted at Stirling cold end；Turbine is fixed on power transmission shaft, and the power input shaft of compressor and refrigerating plant is connected with power transmission shaft；
The gas generator includes that the combustion chamber face of cylinder, combustion chamber surface plate, combustion chamber cover plate, igniter, turnover are depressed
Structure, piston, combustion chamber protruding guide rail, pistion recess, wherein combustion chamber face of cylinder end fix combuster surface plate, two combustions
Burn room cover plate to be arranged on the upper and lower end face of the combustion chamber face of cylinder, the combustion chamber face of cylinder, two combustion chamber cover plates and combustion chamber plane
Plate constitutes combustion chamber cavity, and piston is installed on combustion chamber inside cavity, cavity is divided into into two cavitys；Igniter, enter outlet
Structure is installed on the cover plate of combustion chamber, two is provided with a side cover plate and enters air outlet structure and an igniter；Piston passes through
Pistion recess coordinates slip with the combustion chamber protruding guide rail for being fixed on combustion chamber inner cylinder face end both sides；Entering air outlet structure includes
Pass in and out gas control making sheet, control panel pull bar, enter outlet passageway, wherein enter outlet passage end is provided with circular hole installed in combustion chamber cover plate
The outside at place, and communicate with gas generator inner chamber, control panel pull bar end is fixed with turnover gas control making sheet, and control panel pull bar is erected
Direct puncture is crossed into outlet passageway, and the turnover gas control making sheet of end is located at gas generator inner chamber, and the other end is passed into outlet passageway
Top；Thermodynamic cycle in combustion chamber in the gas generator is two strokes or four-stroke cycle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610199262.4A CN105781784B (en) | 2015-07-10 | 2015-07-10 | Stirling engine |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610199262.4A CN105781784B (en) | 2015-07-10 | 2015-07-10 | Stirling engine |
| CN201510400918.XA CN104963784B (en) | 2015-07-10 | 2015-07-10 | A kind of Stirling engine based on piston heat supply repeatedly |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510400918.XA Division CN104963784B (en) | 2015-07-10 | 2015-07-10 | A kind of Stirling engine based on piston heat supply repeatedly |
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| Publication Number | Publication Date |
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| CN105781784A CN105781784A (en) | 2016-07-20 |
| CN105781784B true CN105781784B (en) | 2017-05-10 |
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| JP2011132837A (en) * | 2009-12-22 | 2011-07-07 | Kito Koei:Kk | Long stroke engine by oblong crank |
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| DE4218104A1 (en) * | 1992-06-02 | 1993-01-14 | Rudolf Birkner | Waste heat recovery system for reciprocating piston engine - consists of heat accumulator fastened to piston to supply heat exchanger to maintain compression chamber temperature. |
| CN1536291A (en) * | 2003-04-11 | 2004-10-13 | 清华大学 | Heat pump system using stirling engine as power and its application method |
| US8387380B2 (en) * | 2006-02-28 | 2013-03-05 | Precision Combustion, Inc. | Catalytic burner apparatus for Stirling Engine |
| CN103256145A (en) * | 2013-05-13 | 2013-08-21 | 华南理工大学 | Combined cooling, heating and power production system based on Stirling engine |
| CN104629850A (en) * | 2015-02-06 | 2015-05-20 | 江苏大学 | Biomass generating device and method |
| CN104963784B (en) * | 2015-07-10 | 2016-09-07 | 宁波江东波莫纳电子科技有限公司 | A kind of Stirling engine based on piston heat supply repeatedly |
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