CN107762660A - Backheat structure and the Stirling engine for including the backheat structure - Google Patents
Backheat structure and the Stirling engine for including the backheat structure Download PDFInfo
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- CN107762660A CN107762660A CN201711203293.3A CN201711203293A CN107762660A CN 107762660 A CN107762660 A CN 107762660A CN 201711203293 A CN201711203293 A CN 201711203293A CN 107762660 A CN107762660 A CN 107762660A
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- cylinder
- piston
- heating tube
- regenerator
- gas distribution
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- 238000010438 heat treatment Methods 0.000 claims abstract description 50
- 230000033001 locomotion Effects 0.000 claims description 34
- 238000001816 cooling Methods 0.000 claims description 20
- 239000000498 cooling water Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 210000005239 tubule Anatomy 0.000 description 8
- 238000010276 construction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000012546 transfer 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
- F02G1/053—Component parts or details
- F02G1/057—Regenerators
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The invention discloses a kind of backheat structure and the Stirling engine of the backheat structure is included, the backheat structure includes：Air distribution cylinder, its one end is provided with more heating tubes arranged side by side, the heating tube is perpendicular to the end face of the air distribution cylinder, and described heating tube one end closing other end is connected with the air distribution cylinder, and reciprocating gas distribution piston is additionally provided with the air distribution cylinder；Regenerator, it is fixedly connected on the gas distribution piston towards on the end face of the heating tube, and described regenerator one end is provided with the more cylinders matched with the heating tube cavity, when the regenerator moves to air distribution cylinder with the gas distribution piston and is connected with one end of heating tube, the cylinder is inserted into the heating tube.Packaged type regenerator shown in the present invention had both simplified the labyrinth of original Stirling engine, reduces manufacturing cost and reasonably eliminates the dead space air in regenerator, has reached the purpose of high efficient heat exchanging output acting.
Description
Technical field
The present invention relates to engine art.It is more particularly related to a kind of backheat structure and include the backheat knot
The Stirling engine of structure.
Background technology
Stirling engine is a kind of engine of external-heat by Britain Mr. Stirling invention in 1816, passes through equipressure
Expansion, mechanical energy is converted heat energy into, externally acting.Its operation principle is：Cylinder is made by outside heat supply (or burning)
Internal gas produces expansion, and the gas of expansion can promote piston movement, and the gas cooling after-contraction after expanding, cooperation are lived
The counter motion of plug.Gas expansion repeatedly and being cooled under the cooperation of flywheel makes piston produce reciprocating motion, externally acting.
In order to improve efficiency, it is necessary to the gas of cylinder interior is rapidly heated and is cooled down.In order to reach this mesh
, the structure type of modern Stirling engine is different from the structure of conventional engines, the heating unit on cylinder top
It is made up of many tubules, when tip motions of the gas distribution piston to cylinder, gas can be headed into tubule, because sufficiently large face
Product, gas are rapidly heated, meanwhile, the hot gas in tubule can be headed into one and is called in the cavity of regenerator, in this cavity
Portion is full of woven wire component, and hot gas heats woven wire, and oneself is cooled in itself, and original gas is pushed up in regenerator
Enter cooler, now all gas is in cold conditions, and power piston is pressed to cylinder tip motions, gas under the drive of flywheel
Contracting.Then gas distribution piston carries out counter motion first, and the gas in cooler enters regenerator, regenerator in previous step
Through being heated, at this moment, the heat on high temperature screen assembly component can pass to the cold air to come from cooler, be heated it swollen
It is swollen, meanwhile, to be returned in the tubule of heater by the gas that woven wire cools down in regenerator, be heated by tubule originally, be produced
Expansion, the gas push power piston counter motion of expansion, export power, flywheel driven rotation.The flywheel of rotation drives distribution
Piston positive movement, gas is set to enter cooling procedure again.
As can be seen that the effect of regenerator is extremely important because being mushy material, can with flow through gas therein
Quick heat exchange, so as to ensure that the high efficiency of heat exchange.But such the problem of bringing is that total system is extremely complex：First
There are many tubule one end to be welded to cylinder head, the other end is welded to the entrance of regenerator, in order to ensure that external heat source adds
Heat high efficiency, the tubule after shaping also to arrange it is highly uniform, beneficial to heat absorption.The result so brought is heater and backheat
Device part cost is high, influences the overall manufacturing cost of engine.In regenerator all the time some dead space airs (regenerator and plus
There is no the space of concrete dynamic modulus metal material between hot device, the gas in this space can not be cooled down by regenerator, can not done work).
The content of the invention
It is an object of the invention to solve at least the above, and provide the advantages of at least will be described later.
It is a still further object of the present invention to provide a kind of backheat structure and the Stirling engine of the backheat structure is included, should
Stirling engine had both simplified the labyrinth of original Stirling engine using packaged type regenerator, reduces and is manufactured into
This reasonably eliminates the dead space air in regenerator again.
In order to realize according to object of the present invention and further advantage, there is provided a kind of backheat structure, including：
Heating tube, it is arranged on the fire end of air distribution cylinder, and is connected with the air distribution cylinder；
Regenerator, it is fixedly connected on gas distribution piston towards on the end face of the heating tube, and is set on the regenerator
There is the cylinder matched with the heating tube cavity, heating tube is connected with when the gas distribution piston moves to the air distribution cylinder
During one end, the cylinder is inserted into the heating tube.
Preferably, the cylinder body of the air distribution cylinder includes：
Cylinder inner bag, it is identical with the gas distribution piston diameter for cylindric and internal diameter, in the cylinder inner bladder outer wall
Between be partly equipped with cooling water pipe；
Cylinder baffle, it is also coaxially arranged with lip ring for cylindric and both ends, the lip ring it is interior
Footpath is identical with the external diameter of the cylinder inner bag, and the cylinder baffle is set in outside the cylinder inner bag, with the cylinder inner bag
Form the closed cooling chamber for including cooling water pipe；
Wherein, annulus is further opened with the cylinder inner bag, the annulus is arranged on the cooling water pipe and leaned on
The side of the nearly heating tube, the whole stroke that the regenerator moves with the gas distribution piston are kept and the annulus
Contact, so that Working medium gas flows between regenerator and cooling chamber.
Preferably, the cylinder is made up of rigid metal silk sintered meshwork, and the periphery is coated with hard
Shell.
Preferably, the heating tube has more, and more heating tubes around the axle center of the air distribution cylinder into multi-layer annular
Array distribution.
The present invention also provides a kind of Stirling engine, including：
Above-mentioned backheat structure；
Actuating cylinder, it is internally provided with reciprocating power piston, the inner chamber of the actuating cylinder with it is described close
Cooling chamber connection is closed, so that Working medium gas flows between the inner chamber of actuating cylinder and cooling chamber and regenerator；
Flywheel, its rotary motion trace is with the movement locus of the power piston and gas distribution piston in same plane, the distribution
Piston and the power piston are connected by connecting rod with the flywheel, so that the transform linear motion of itself to be turned as flywheel
It is dynamic.
Preferably, the movement locus of the gas distribution piston is perpendicular to the movement locus of the power piston, the flywheel
The center of circle be in the intersection point of the movement locus of the gas distribution piston and the movement locus of the power piston, on the gas distribution piston
A be hinged first connecting rod, the other end of the first connecting rod are hinged on the flywheel rim, one second are hinged on institute's power piston
Connecting rod, the second connecting rod are identical with the pin joint of the flywheel with the pin joint of the flywheel and the first connecting rod.
Preferably, the gas distribution piston since the air distribution cylinder is close to heating tube one end to from the air distribution cylinder
During another end motion, the direction of the power piston to compression Working medium gas is moved.
Preferably, inlet opening and apopore, the water inlet pipe of the cooling water pipe and institute are provided with the cylinder baffle
Inlet opening connection is stated, the outlet pipe of the cooling water pipe connects with the apopore.
Preferably, the part that the regenerator is connected with the gas distribution piston is cylinder inner bag described in cylindric and diameter
Internal diameter is identical.
The present invention also provides a kind of inclined disc type four cylinders Stirling engine for including above-mentioned backheat structure.
The present invention comprises at least following beneficial effect：
1st, simple in construction, easily manufactured, processing cost is low, and economic and practical is high.
2nd, regenerator is designed as moveable form, the unhelpful volume that can be substantially reduced in Stirling engine.
3rd, cylinder block tip designs are multigroup tubule form fire end, simple in construction and can sufficiently increase heat-transfer surface
Product, improve efficiency.
4th, cooling cavities is designed as both having improved the effect of cooling heat transferring around the cylinder body tubular structure of one week, this kind of method
Rate can make overall compact-sized again.
5th, the regenerator of the packaged type may apply to the Stirling engine of various structure types, as current swash plate
The Stirling engine of the cylinder of formula four, typical single cylinder form engine etc..
Further advantage, target and the feature of the present invention embodies part by following explanation, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is the side structure schematic diagram of the present invention；
Fig. 2 is the structural representation of heating tube of the present invention；
Fig. 3 is the structural representation of regenerator of the present invention；
Fig. 4 is the structural representation of air distribution cylinder inner bag of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
It should be noted that in the description of the invention, term " transverse direction ", " longitudinal direction ", " on ", " under ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " is based on accompanying drawing institutes
The orientation or position relationship shown, it is for only for ease of the description present invention and simplifies description, is not instruction or implies signified dress
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the invention
System.
As Figure 1-3, the present invention provides a kind of backheat structure, including：
Air distribution cylinder 1, its one end are provided with more heating tubes 2 arranged side by side, and the heating tube 2 is perpendicular to the air distribution cylinder
1 end face, and the one end of the heating tube 2 closing other end connects with the air distribution cylinder 1, is also set up in the air distribution cylinder 1
There is reciprocating gas distribution piston 3；
Regenerator 4, it is fixedly connected on the gas distribution piston 3 towards on the end face of the heating tube 2, and the regenerator
4 one end are provided with the more cylinders matched with the inner chamber of heating tube 2, and the regenerator 4 moves to the gas distribution piston 3
When air distribution cylinder 1 is connected with one end of heating tube 2, the cylinder is inserted into the heating tube 2.
Above-described embodiment in use, is heated to replace this original spy using more heating tubes 2 and to heating tube 2
Woods engine directly heats to the cylinder body of air distribution cylinder 1, so can fully increase the area of heated portion, rapidly by heating tube 2
Working medium gas heating, reduce the time that needs preheat, and simple in construction easily manufactured, meanwhile, according to heating tube 2 and match somebody with somebody
The regenerator 4 of the corresponding design of the inner-cavity structure of gas cylinder 1 can follow gas distribution piston 3 together to move, and such gas distribution piston 3, which moves to, matches somebody with somebody
When the body of gas cylinder 1 is close to 2 one end of heating tube, the gas in heating tube 2 can be replaced away by the cylindrical structure of the one end of regenerator 4
Acting, so as to eliminate the unhelpful volume in conventional fixed-type regenerator 4, makes more heat energy be converted into mechanical work, improves
The thermal efficiency of Stirling engine, and the regenerator 4 of the packaged type may apply to the Stirling hair of various structure types
Motivation, Stirling engine, typical single cylinder form engine as current inclined disc type four cylinder etc. can be applicable.
In another embodiment, as shown in Figure 1 and Figure 4, the cylinder body of the air distribution cylinder 1 includes：
Cylinder inner bag 5, it is identical with the diameter of gas distribution piston 3 for cylindric and internal diameter, the outer wall of cylinder inner bag 5
Center section is equipped with cooling water pipe 6；
Cylinder baffle 7, it is also coaxially arranged with lip ring 8 for cylindric and both ends, the lip ring 8
Internal diameter is identical with the external diameter of the cylinder inner bag 5, and the cylinder baffle 7 is set in outside the cylinder inner bag 5, with the cylinder
Inner bag 5 forms the closed cooling chamber for including cooling water pipe 6；
Wherein, annulus 9 is further opened with the cylinder inner bag 5, the annulus 9 is arranged on the cooling water pipe
6 close to the side of the heating tube 2, and the whole stroke that the regenerator 4 moves with the gas distribution piston 3 is kept and the ring
Shape gap 9 contacts, so that Working medium gas flows between regenerator 4 and cooling chamber.
In use, cooling chamber is set directly at outside the cylinder body of air distribution cylinder 1 above-described embodiment, simple in construction tight
Gather, adapting to some must be in the Stirling engine that small space uses, while passes through annular between cooling chamber and regenerator 4
Gap 9 connects, and without unnecessary pipeline, one shortens the flow path of Working medium gas, so as to reducing the flowing of Working medium gas
Time, two, come the next heat of fluxion strap scatters and disappears in unnecessary pipeline without Working medium gas, further increase Stirling and start
The thermal efficiency of machine, and cooling structure making is simple and convenient.
In another embodiment, the cylinder is made up of rigid metal silk sintered meshwork, and such design is more traditional to be set
Meter intensity is bigger, and heat exchange efficiency is higher, and the periphery is coated with hard shell, and the preferable material of the hard shell is
The higher hard alloy of fusing point.
In another embodiment, the geomery all same of the heating tube 2, more heating tubes 2 are around the air distribution cylinder 1
Axle center into multi-layer annular array distribution, the various pieces in such heating tube 2 are heated evenly, the working medium in each heating tube 2
Gas heating speed is more or less the same, and Working medium gas expansion is to gas distribution piston 3 when doing work, the end face stress of gas distribution piston 3 than more uniform,
Moment of flexure would not be produced, reduces frictional resistance of the cylinder inner wall to gas distribution piston 3.
The present invention also provides a kind of Stirling engine, including：
Above-mentioned backheat structure；
Actuating cylinder 10, it is internally provided with reciprocating power piston 11, the inner chamber of the actuating cylinder 10 with
The closed cooling chamber connection, so that Working medium gas flows between the inner chamber of actuating cylinder 10 and cooling chamber and regenerator 4；
The movement locus of flywheel 12, its rotary motion trace and the power piston 11 and gas distribution piston 3 is described in same plane
Gas distribution piston 3 and the power piston 11 are connected by connecting rod with the flywheel 12, are by the transform linear motion of itself
The rotation of flywheel 12.
Above-described embodiment in use, the double-cylinder structure coordinated using actuating cylinder 10 and air distribution cylinder 1, compared to
The stroke of the Stirling engine of single cylinder structure, power piston 11 and gas distribution piston 3 can shorten, and then reduce length of connecting rod
With the volume of flywheel 12, the volume of such Stirling engine can be smaller, and power is unaffected, while uses flywheel 12
Inertia energy promotes the continual operating of the Stirling engine.
In another embodiment, the movement locus of the gas distribution piston 3 perpendicular to the power piston 11 movement locus,
The center of circle of the flywheel 12 is in the intersection point of the movement locus of the gas distribution piston 3 and the movement locus of the power piston 11,
A first connecting rod 13 is hinged on the gas distribution piston 3, the other end of the first connecting rod 13 is hinged on the edge of flywheel 12, institute
A second connecting rod 14, pin joint and the first connecting rod of the second connecting rod 14 with the flywheel 12 are hinged on power piston 11
13 is identical with the pin joint of the flywheel 12, and the motion process of such gas distribution piston 3 and the motion process of power piston 11 are all the time
Difference onePhase angle, then the constant volume heating of the Working medium gas in Stirling engine, isothermal expansion, constant volume cooling and
Four steps of isotherm compression just can preferably meet thermodynamic cycle curve, so as to obtain efficient heat exchange mechanical efficiency.
In another embodiment, the gas distribution piston 3 since the air distribution cylinder 1 is close to the one end of heating tube 2 to from institute
When stating 1 another end motion of air distribution cylinder, the direction of the power piston 11 to compression Working medium gas is moved, and such Stirling starts
Machine is Positive work, and heat energy is endlessly converted into mechanical work.
In another embodiment, inlet opening and apopore are provided with the cylinder baffle 7, the cooling water pipe 6 enters
Water pipe is connected with the inlet opening, and the outlet pipe of the cooling water pipe 6 connects with the apopore, and working medium gas is given by recirculated water
Body is cooled down, and can quickly be absorbed the heat of Working medium gas, be reached the purpose quickly cooled down.
In another embodiment, the part that the regenerator 4 is connected with the gas distribution piston 3 is described in cylindric and diameter
The internal diameter of cylinder inner bag 5 is identical, is so connected with heating tube 2 when regenerator 4 moves to air distribution cylinder 1 with the gas distribution piston 3
During one end, regenerator 4 can be filled up completely with the space between the end face of gas distribution piston 3 and the end face of air distribution cylinder 1, and Working medium gas can be straight
Connect to enter in regenerator 4 from cooling chamber and heated up, operating efficiency is higher.
In another embodiment, the lip ring 8 includes a ring baffle and coaxially connected with the ring baffle
Sleeve, the ring baffle is coaxially connected in the end face of the cylinder baffle 7, and the external diameter of the ring baffle with it is described
The external diameter of cylinder baffle 7 is identical, and the internal diameter of the sleeve is identical with the external diameter of the cylinder inner bag 5, such lip ring 8 with
The contact area of cylinder inner bag 5 is bigger, and sealing effectiveness is more preferable compared with an only ring baffle.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, it is of the invention and unlimited
In specific details and shown here as the legend with description.
Claims (10)
- A kind of 1. backheat structure, it is characterised in that including：Heating tube, it is arranged on the fire end of air distribution cylinder, and is connected with the air distribution cylinder；Regenerator, its be fixedly connected on gas distribution piston towards be provided with the end face of the heating tube, and on the regenerator with The cylinder of the heating tube cavity matching, when the gas distribution piston moves to one end that the air distribution cylinder is connected with heating tube When, the cylinder is inserted into the heating tube.
- 2. backheat structure as claimed in claim 1, it is characterised in that the cylinder body of the air distribution cylinder includes：Cylinder inner bag, it is identical with the gas distribution piston diameter for cylindric and internal diameter, the pars intermedia of the cylinder inner bladder outer wall Divide and be equipped with cooling water pipe；Cylinder baffle, it is also coaxially arranged with lip ring for cylindric and both ends, the internal diameter of the lip ring with The external diameter of the cylinder inner bag is identical, and the cylinder baffle is set in outside the cylinder inner bag, to be formed with the cylinder inner bag Closed cooling chamber comprising cooling water pipe；Wherein, annulus is further opened with the cylinder inner bag, the annulus is arranged on the cooling water pipe close to institute The side of heating tube is stated, the whole stroke that the regenerator moves with the gas distribution piston keeps connecing with the annulus Touch, so that Working medium gas flows between regenerator and cooling chamber.
- 3. backheat structure as claimed in claim 1, it is characterised in that the cylinder is made up of rigid metal silk sintered meshwork, And the periphery is coated with hard shell.
- 4. backheat structure as claimed in claim 1, it is characterised in that the heating tube has more, and more heating tubes are around institute The axle center of air distribution cylinder is stated into multi-layer annular array distribution.
- A kind of 5. Stirling engine, it is characterised in that including：Backheat structure described in claim 2；Actuating cylinder, it is internally provided with reciprocating power piston, the inner chamber of the actuating cylinder with it is described closed cold But chamber connects, so that Working medium gas flows between the inner chamber of actuating cylinder and cooling chamber and regenerator；Flywheel, its rotary motion trace is with the movement locus of the power piston and gas distribution piston in same plane, the gas distribution piston It is connected with the power piston by connecting rod with the flywheel, using the rotation by the transform linear motion of itself as flywheel.
- 6. Stirling engine as claimed in claim 5, it is characterised in that the movement locus of the gas distribution piston is perpendicular to institute State the movement locus of power piston, the center of circle of the flywheel is in the movement locus of the gas distribution piston and the power piston The intersection point of movement locus, a first connecting rod is hinged on the gas distribution piston, and the other end of the first connecting rod is hinged on described fly Edge is taken turns, a second connecting rod is hinged on institute's power piston, the second connecting rod connects with the pin joint of the flywheel and described first Bar is identical with the pin joint of the flywheel.
- 7. Stirling engine as claimed in claim 6, it is characterised in that the gas distribution piston is close from the air distribution cylinder Heating tube one end starts to during end motion another from the air distribution cylinder, and the direction of the power piston to compression Working medium gas is transported It is dynamic.
- 8. Stirling engine as claimed in claim 5, it is characterised in that inlet opening is provided with the cylinder baffle with going out Water hole, the water inlet pipe of the cooling water pipe connect with the inlet opening, and the outlet pipe of the cooling water pipe connects with the apopore It is logical.
- 9. Stirling engine as claimed in claim 5, it is characterised in that the regenerator is connected with the gas distribution piston Part is identical for cylinder inner bag internal diameter described in cylindric and diameter.
- A kind of 10. inclined disc type four cylinders Stirling engine for including the backheat structure in Claims 1-4 described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711203293.3A CN107762660B (en) | 2017-11-27 | 2017-11-27 | Heat returning structure and Stirling engine comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711203293.3A CN107762660B (en) | 2017-11-27 | 2017-11-27 | Heat returning structure and Stirling engine comprising same |
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| Publication Number | Publication Date |
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| CN107762660A true CN107762660A (en) | 2018-03-06 |
| CN107762660B CN107762660B (en) | 2024-05-14 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518434A (en) * | 2018-03-30 | 2018-09-11 | 重庆绿陶摩擦材料有限公司 | Canescence environmentally friendly vehicle friction plate |
| CN109915279A (en) * | 2019-04-13 | 2019-06-21 | 天津启星动力科技有限公司 | Star-like semi-free piston revolving cylinder engine magnetic linkage combining form |
Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4232555A1 (en) * | 1992-09-29 | 1994-04-07 | Hemscheidt Maschf Hermann | Hot gas engine with external combustion and enclosed circuit - has heater consisting of pipe coil directly located above cylinder used in axial direction |
| JPH0942055A (en) * | 1995-07-28 | 1997-02-10 | Isshiki Naoji | Stirling engine |
| CN1188849A (en) * | 1996-11-15 | 1998-07-29 | 三洋电机株式会社 | Stirling circulation engine |
| CN1952375A (en) * | 2000-03-02 | 2007-04-25 | 新动力概念有限公司 | Auxiliary power unit |
| CN101216001A (en) * | 2007-01-04 | 2008-07-09 | 上海齐耀动力技术有限公司 | Small-sized hot air engine |
| CN101280737A (en) * | 2008-05-14 | 2008-10-08 | 白坤生 | Gas distribution piston type Stirling engine |
| CN101560928A (en) * | 2008-04-19 | 2009-10-21 | 黄元卓 | Heat engine with internal heater |
| JP2009257250A (en) * | 2008-04-18 | 2009-11-05 | Momose Kikai Sekkei Kk | Low pressure-loss stirling engine |
| CN202100342U (en) * | 2011-06-16 | 2012-01-04 | 无锡中阳新能源科技有限公司 | Hybrid heating power closed type heat extraction cycle heat-engine and power-generating device |
| CN202348472U (en) * | 2011-11-25 | 2012-07-25 | 成都宇能通能源开发有限公司 | Electric control air distributing piston hydraulic transmission sterling engine |
| CN102678384A (en) * | 2012-06-06 | 2012-09-19 | 镇江市博林光电科技有限公司 | Stirling engine |
| CN202578939U (en) * | 2012-03-30 | 2012-12-05 | 中国科学院电工研究所 | Hand temperature energy supply type thermo power device |
| CN103216358A (en) * | 2012-01-31 | 2013-07-24 | 摩尔动力(北京)技术股份有限公司 | Hot cylinder door control Stirling engine |
| CN103225569A (en) * | 2012-04-09 | 2013-07-31 | 摩尔动力(北京)技术股份有限公司 | Internal combustion heat engine |
| CN103423019A (en) * | 2013-07-23 | 2013-12-04 | 南京航空航天大学 | Magnetic restoring force type free piston Stirling engine |
| US20140026553A1 (en) * | 2012-07-24 | 2014-01-30 | Alan Carl HOLSAPPLE | Stirling Engine with Regenerator Internal to the Displacer Piston and Integral Geometry for Heat Transfer and Fluid Flow |
| CN103953456A (en) * | 2014-04-15 | 2014-07-30 | 南京航空航天大学 | Spatial radiation-cooled free-piston Stirling engine |
| CN105484896A (en) * | 2015-12-04 | 2016-04-13 | 西安交通大学 | Small free piston type solar generator system |
| CN107023418A (en) * | 2017-06-07 | 2017-08-08 | 西北工业大学 | A kind of stirling generator with helical bundle regenerator |
| CN207454126U (en) * | 2017-11-27 | 2018-06-05 | 品孚罗特过滤设备（北京）有限公司 | Backheat structure and the Stirling engine for including the backheat structure |
-
2017
- 2017-11-27 CN CN201711203293.3A patent/CN107762660B/en active Active
Patent Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4232555A1 (en) * | 1992-09-29 | 1994-04-07 | Hemscheidt Maschf Hermann | Hot gas engine with external combustion and enclosed circuit - has heater consisting of pipe coil directly located above cylinder used in axial direction |
| JPH0942055A (en) * | 1995-07-28 | 1997-02-10 | Isshiki Naoji | Stirling engine |
| CN1188849A (en) * | 1996-11-15 | 1998-07-29 | 三洋电机株式会社 | Stirling circulation engine |
| CN1952375A (en) * | 2000-03-02 | 2007-04-25 | 新动力概念有限公司 | Auxiliary power unit |
| CN101216001A (en) * | 2007-01-04 | 2008-07-09 | 上海齐耀动力技术有限公司 | Small-sized hot air engine |
| JP2009257250A (en) * | 2008-04-18 | 2009-11-05 | Momose Kikai Sekkei Kk | Low pressure-loss stirling engine |
| CN101560928A (en) * | 2008-04-19 | 2009-10-21 | 黄元卓 | Heat engine with internal heater |
| CN101280737A (en) * | 2008-05-14 | 2008-10-08 | 白坤生 | Gas distribution piston type Stirling engine |
| CN202100342U (en) * | 2011-06-16 | 2012-01-04 | 无锡中阳新能源科技有限公司 | Hybrid heating power closed type heat extraction cycle heat-engine and power-generating device |
| CN202348472U (en) * | 2011-11-25 | 2012-07-25 | 成都宇能通能源开发有限公司 | Electric control air distributing piston hydraulic transmission sterling engine |
| CN103216358A (en) * | 2012-01-31 | 2013-07-24 | 摩尔动力(北京)技术股份有限公司 | Hot cylinder door control Stirling engine |
| CN202578939U (en) * | 2012-03-30 | 2012-12-05 | 中国科学院电工研究所 | Hand temperature energy supply type thermo power device |
| CN103225569A (en) * | 2012-04-09 | 2013-07-31 | 摩尔动力(北京)技术股份有限公司 | Internal combustion heat engine |
| CN102678384A (en) * | 2012-06-06 | 2012-09-19 | 镇江市博林光电科技有限公司 | Stirling engine |
| US20140026553A1 (en) * | 2012-07-24 | 2014-01-30 | Alan Carl HOLSAPPLE | Stirling Engine with Regenerator Internal to the Displacer Piston and Integral Geometry for Heat Transfer and Fluid Flow |
| CN103423019A (en) * | 2013-07-23 | 2013-12-04 | 南京航空航天大学 | Magnetic restoring force type free piston Stirling engine |
| CN103953456A (en) * | 2014-04-15 | 2014-07-30 | 南京航空航天大学 | Spatial radiation-cooled free-piston Stirling engine |
| CN105484896A (en) * | 2015-12-04 | 2016-04-13 | 西安交通大学 | Small free piston type solar generator system |
| CN107023418A (en) * | 2017-06-07 | 2017-08-08 | 西北工业大学 | A kind of stirling generator with helical bundle regenerator |
| CN207454126U (en) * | 2017-11-27 | 2018-06-05 | 品孚罗特过滤设备（北京）有限公司 | Backheat structure and the Stirling engine for including the backheat structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518434A (en) * | 2018-03-30 | 2018-09-11 | 重庆绿陶摩擦材料有限公司 | Canescence environmentally friendly vehicle friction plate |
| CN109915279A (en) * | 2019-04-13 | 2019-06-21 | 天津启星动力科技有限公司 | Star-like semi-free piston revolving cylinder engine magnetic linkage combining form |
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