CN102913340A - V-shaped arranged double-acting type Stirling engine - Google Patents
V-shaped arranged double-acting type Stirling engine Download PDFInfo
- Publication number
- CN102913340A CN102913340A CN2012104447782A CN201210444778A CN102913340A CN 102913340 A CN102913340 A CN 102913340A CN 2012104447782 A CN2012104447782 A CN 2012104447782A CN 201210444778 A CN201210444778 A CN 201210444778A CN 102913340 A CN102913340 A CN 102913340A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- stirling engine
- cooler
- piston
- double
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The invention provides a V-shaped arranged double-acting type Stirling engine, relates to a Stirling engine and particularly relates to a V-shaped arranged optical energy and heat energy engine. The V-shaped arranged double-acting type Stirling engine is formed by an engine base, a machine body, a cylinder sleeve, a crank shaft and a heat cavity air cylinder, and is characterized in that the machine body is arranged on the engine base; two rows of cavity bodies are machined on the machine body to be arranged in a V shape; the central line is crossed to a crank throw axial center of the crank shaft mounted at the lower part of the machine body; a moving device is arranged at the upper parts of the cavity bodies of the machine body through the cylinder sleeve; the lower part of the moving device is connected with the crank shaft; the heat cavity air cylinder is arranged on the moving device at the upper part of the machine body; a heating device is arranged on the heat cavity air cylinder and the machine body; and a work medium system is further arranged between the heating device and the moving device. The V-shaped arranged double-acting type Stirling engine has the characteristics of novel structure, simple structure, simplicity in machining, small volume, light weight, increased power and the like, so that the novel V-shaped arranged double-acting type Stirling engine which integrates the economical efficiency and the economical efficiency is provided.
Description
Technical field
The double-acting type stirling engine that V-type of the present invention is arranged relates to a kind of Stirling engine, is specially double action luminous energy, thermal engine that V-type is arranged.
Background technique
At first the Robert Striling of Britain in 1816 has invented external-burning closed cycle motor, and made First Stirling engine in the world, thereafter because of the corresponding appearance of gas turbine and internal-combustion engine, Stirling engine is not used widely, along with the fast development of sustainable energy in recent years, from generation nineteen ninety, new energy company take U.S. SES company as representative has been placed on Research Emphasis on butterfly Stirling solar generator set direction, and its in-line arrangement 25kW unit has carried out the model machine running test in MARICOPA solar energy base.The Stirling solar motor of researching and developing in the world at present, its peak output 25kw, motor adopts provided in-line, reach the output power of 25kw, needs 4 piston-cylinder circular work, as adopts single-row layout, and volume is excessive; All adopt at present the cylinder rhombus to arrange, adopt double-crankshaft, by the driving gear structure, output work is passed to the mode of output shaft.
At present all adopt in the world the structure of double-crankshaft, extended the output work transmittance process, more complicated on project organization is more difficult to the lubrication ratio of friction pair simultaneously.Four cylinder rhombus layouts, the hot junction overall dimensions is large.Complete machine size and weight are all wanted greatly, and concerning the solar electrical energy generation unit, size and weight are very important two factors, directly affect the design of whole set structure.
For existing problem in above-mentioned prior art, the double-acting type stirling engine that a kind of novel V-type of research and design is arranged, in prior art, existing problem is very necessary thereby overcome.
Summary of the invention
In view of existing problem in above-mentioned prior art, the objective of the invention is the double-acting type stirling engine that a kind of novel V-type of research and design is arranged.Exist in prior art in order to solve: the problem such as complete machine size and weight is excessive, complex structure, output power are little.
Technical solution of the present invention is achieved in that
The double-acting type stirling engine that V-type of the present invention is arranged is comprised of support, body, cylinder sleeve, bent axle and hot chamber cylinder; It is characterized in that body is loaded on support, be processed with two row cavitys on body and be V-shape and arrange, and the crank shaft that center line intersects at the bent axle that underpart installs in the heart; Movement means is loaded on the cavity top of body by cylinder sleeve, the movement means bottom is connected with bent axle; In body upper, hot chamber cylinder is housed on movement means, on hot chamber cylinder and body, heating equipment is housed; Working substance system also is housed between heating equipment and movement means.
Heating equipment of the present invention comprises heating pipe and heating head; The heating pipe integral arrangement is in the heating head that is loaded on body upper, and an end of heating pipe is connected with hot chamber cylinder, and the other end is connected with working substance system; Heating head heats and High Temperature High Pressure working medium is transported in the cylinder of hot chamber the work working medium in heating pipe does manual work.
Movement means of the present invention comprises piston, crosshead and connecting rod; Piston is loaded on the top of body cavity by cylinder sleeve, the bottom of piston rod is connected with connecting rod by crosshead, and connecting rod is connected with bent axle; Hot chamber cylinder is equipped with on the top of piston; High Temperature High Pressure Working medium gas expansion acting pushing piston in the cylinder of hot chamber does work downwards, and piston moves down the pushing piston bar and moves down, and the drive crosshead moves down the promotion connecting rod and does oscillating motion, and connecting rod band dynamic crankshaft rotates, and the bent axle transmitting torque is exported to the external world.
Working substance system of the present invention comprises regenerator, cooler and cold chamber; Regenerator is connected with heating pipe and is loaded on the top of body, in the bottom of regenerator, cooler is housed, and cooler is connected with the cold chamber of piston bottom by pipeline; After working medium heats in heating head, enter the acting of expanding of hot chamber cylinder by heating pipe, working medium is clamp-oned cooler after compressed in cold the chamber in, and end enters regenerator and absorbs heat; When piston stroking upward, compressed time heating pipe of working medium in the cylinder of hot chamber continues next Heating Cyclic, and this moment, the working medium end entered regenerator and cooler, was exothermic process.
Be processed with two row cavitys on body of the present invention and be V-shape layout, 1-8 cavity of every row.
Cooler of the present invention with the on-link mode (OLM) in cold chamber is: the first cold chamber of every row is connected with the second cooler, and the second cold chamber is connected with the 3rd cooler, by that analogy, returns to be connected with the first cooler to last cold chamber, forms circulation.
Trunnion shaft is equipped with in the both sides, bottom of body of the present invention.
V-type is arranged the working procedure of double-action Stirling engine:
One, the work cycle for single cylinder is as follows:
1, descent of piston working stroke: Working medium gas, as hydrogen or helium etc., after heating by heating head, expand rapidly, pushing piston moves downward, and the piston transmission is done power to piston rod, crosshead, connecting rod and bent axle, by bent axle with mechanical work with the moment of torsion formal output; The piston cavity of resorption is cold chamber, and the Working medium gas in the chamber is expressed to the cooling contraction of cooler of next cylinder by piston, and enters the intensification of regenerator backheat, and end enters the heater of next cylinder, and heat absorption is expanded.
2, piston stroking upward compression stroke: piston reaches after bottom dead center, begin to move upward, the piston expanding gas in heat of compression chamber that makes progress, heater return heats, and Working medium gas enters heater, end is got back to regenerator and cooler, working medium in regenerator and cooler is extruded in cold chamber, and cold chamber is because of piston stroking upward at this moment, and amplify in the space.Regenerator and cooler are with hot chamber and the isolation of cold chamber, and working medium makes the temperature difference between hot chamber and cold chamber reach the desirable temperature difference at the volley by backheat and cooling.
Two, the working procedure of multi cylinder:
Adjacent cylinder is by the crankshaft crank layout, and successively according to the crank throw angle, piston arrives upper dead center and lower dead centre are realized the hot chamber expansion acting of each cylinder and the cooling working procedure of cold chamber compression.
The mode of communicating of hot chamber working medium and cold chamber working medium in cylinder:
For the double-action Stirling engine, the work cycle of V-type multi-cylinder engine relies on the compression that adds thermal expansion and cold chamber Working medium gas of each cylinder hot chamber Working medium gas cooling, angular distribution by crankshaft crank, the cylinder order that does work is arranged in order, the cold chamber of last cylinder with the hot chamber of next cylinder by cold chamber device, communicate, so just can realize in hot chamber and cold chamber that Working medium gas adds the thermal expansion acting and compresses cooling work purpose along with pumping of piston.
When coming for every row cylinder, the cold chamber of the first cylinder is connected with the hot chamber of the second cylinder; The like, return to the cold chamber of last cylinder to be communicated with the hot chamber of the first cylinder.
The angle of two row cylinders is the acting outer corner difference of cylinder arranged side by side.
When angle between banks equal the adjacent cylinder crankshaft position, can also realize between two row cylinders that as above the hot chamber, cold chamber of single-row cylinder is communicated with distribution.
Advantage of the present invention is apparent, is mainly manifested in:
The invention has the advantages that simple in structurely, cancelled double-crankshaft structure and follow-up pinion unit unify parts or the dish structures such as main output shaft; Can increase number of cylinders, realize more powerful engine design, keep simultaneously cylinder bore constant, thereby profile can significantly be dwindled.
The present invention configures trunnion shaft and comes the balance complete machine oscillation, cancelled simultaneously the butterfly dish that extensively adopts at present or double-crankshaft and added the parts such as output gear system.
The advantages such as the present invention has novel structure, simple in structure, processing is easy, volume is little, lightweight, increased power, it puts goods on the market in enormous quantities and will produce positive social benefit and significant economic benefit.
Description of drawings
The present invention has 1 width accompanying drawing, wherein:
Accompanying drawing 1 structural representation of the present invention.
In the drawings: 1, support 2, trunnion shaft 3, body 4, piston 5, hot chamber cylinder 6, heating pipe 7, heating head 8, regenerator 9, cooler 10, cylinder sleeve 11, cold chamber 12, piston rod 13, crosshead 14, connecting rod 15, bent axle.
Embodiment
Specific embodiments of the invention are comprised of support 1, body 3, cylinder sleeve 10, bent axle 15 and hot chamber cylinder 5 as shown in drawings; It is characterized in that body 3 is loaded on support 1, be processed with two row cavitys on body 3 and be V-shape and arrange, and the crank shaft that center line intersects at the bent axle 15 of body 3 bottoms installing in the heart; Movement means is loaded on the cavity top of body 3 by cylinder sleeve 10, the movement means bottom is connected with bent axle 15; On body 3 tops, hot chamber cylinder 5 is housed on movement means, on hot chamber cylinder 5 and body 3, heating equipment is housed; Working substance system also is housed between heating equipment and movement means.
Heating equipment comprises heating pipe 6 and heating head 7; Heating pipe 6 integral arrangement are in the heating head 7 that is loaded on body 3 tops, and an end of heating pipe 6 is connected with hot chamber cylinder 5, and the other end is connected with working substance system; Work working medium heating in 7 pairs of heating pipes of heating head 6 also is transported to hot chamber cylinder 5 interior workmanships with High Temperature High Pressure working medium.
Movement means comprises piston 4, crosshead 13 and connecting rod 14; Piston 4 is loaded on the top of body 3 cavitys by cylinder sleeve 10, the bottom of piston rod 12 is connected with connecting rod 14 by crosshead 13, and connecting rod 14 is connected with bent axle 15; Hot chamber cylinder 5 is equipped with on the top of piston 4; High Temperature High Pressure Working medium gas expansion acting pushing piston 4 in hot chamber cylinder 5 does work downwards, piston 4 moves down pushing piston bar 12 and moves down, drive crosshead 13 moves down promotion connecting rod 14 and does oscillating motion, and connecting rod 14 band dynamic crankshafts 15 rotate, and bent axle 15 transmitting torques are exported to the external world.
Working substance system comprises regenerator 8, cooler 9 and cold chamber 11; Regenerator 8 is connected with heating pipe 6 and is loaded on the top of body 3, in the bottom of regenerator 8, cooler 9 is housed, and cooler 9 is connected with the cold chamber 11 of piston 4 bottoms by pipeline; After working medium heats, enter the 5 expansion actings of hot chamber cylinder by heating pipe 6 in heating head 7, clamp-on cooler 9 after the interior working medium in cold chamber 11 is compressed, end enters regenerator 8 heat absorptions; When piston 4 was up, compressed time heating pipe 6 of hot chamber cylinder 5 interior working medium continued next Heating Cyclic, and this moment, the working medium end entered regenerator 8 and cooler 9, was exothermic process.
Be processed with two row cavitys on body 3 and be V-shape layout, 4 cavitys of every row.
Trunnion shaft 2 is equipped with in the both sides, bottom of body 3.
The above; it is only better embodiment of the present invention; but protection scope of the present invention is not limited to this; all are familiar with those skilled in the art in technical scope disclosed by the invention, according to technological scheme of the present invention and design of the present invention thereof be equal to replace or change all should be encompassed in protection scope of the present invention within.
Claims (7)
1. the double-acting type stirling engine that V-type is arranged, be comprised of support (1), body (3), cylinder sleeve (10), bent axle (15) and hot chamber cylinder (5); It is characterized in that body (3) is loaded on support (1), be processed with two row cavitys on body (3) and be V-shape and arrange, and the crank shaft that center line intersects at the bent axle (15) of body (3) bottom installing in the heart; Movement means is loaded on the cavity top of body (3) by cylinder sleeve (10), the movement means bottom is connected with bent axle (15); On body (3) top, hot chamber cylinder (5) is housed on movement means, on hot chamber cylinder (5) and body (3), heating equipment is housed; Working substance system also is housed between heating equipment and movement means.
2. the double-acting type stirling engine of V-type layout according to claim 1, is characterized in that described heating equipment comprises heating pipe (6) and heating head (7); Heating pipe (6) integral arrangement is in the heating head (7) that is loaded on body (3) top, and an end of heating pipe (6) is connected with hot chamber cylinder (5), and the other end is connected with working substance system; Heating head (7) is transported to workmanship in hot chamber cylinder (5) to the heating of the work working medium in heating pipe (6) and with High Temperature High Pressure working medium.
3. the double-acting type stirling engine of V-type layout according to claim 1, is characterized in that described movement means comprises piston (4), crosshead (13) and connecting rod (14); Piston (4) is loaded on the top of body (3) cavity by cylinder sleeve (10), the bottom of piston rod (12) is connected with connecting rod (14) by crosshead (13), and connecting rod (14) is connected with bent axle (15); Hot chamber cylinder (5) is equipped with on the top of piston (4); High Temperature High Pressure Working medium gas in hot chamber cylinder (5) expands, and acting pushing piston (4) is downward to do work, piston (4) moves down pushing piston bar (12) and moves down, drive crosshead (13) moves down promotion connecting rod (14) and does oscillating motion, connecting rod (14) band dynamic crankshaft (15) rotates, and bent axle (15) transmitting torque is exported to the external world.
4. the double-acting type stirling engine of V-type layout according to claim 1, is characterized in that described working substance system comprises regenerator (8), cooler (9) and cold chamber (11); Regenerator (8) is connected with heating pipe (6) and is loaded on the top of body (3), in the bottom of regenerator (8), cooler (9) is housed, and cooler (9) is connected with the cold chamber (11) of piston (4) bottom by pipeline; After working medium heats, enter hot chamber cylinder (5) expansion acting by heating pipe (6) in heating head (7), clamp-on cooler (9) after the interior working medium in cold chamber (11) is compressed, end enters regenerator (8) heat absorption; When piston (4) was up, hot chamber cylinder (5) compressed time heating pipe of interior working medium (6) continued next Heating Cyclic, and this moment, the working medium end entered regenerator (8) and cooler (9), was exothermic process.
5. the double-acting type stirling engine of V-type layout according to claim 1, is characterized in that being processed with on described body (3) two row cavitys and be V-shape layout, 1-8 cavity of every row.
6. the double-acting type stirling engine arranged of V-type according to claim 4, it is characterized in that described cooler (9) with the on-link mode (OLM) of cold chamber (11) is: the first cold chamber (11) of every row is connected with the second cooler (9), the second cold chamber (11) is connected with the 3rd cooler (9), by that analogy, return to be connected with the first cooler (9) to last cold chamber (11), form circulation.
7. the double-acting type stirling engine of V-type layout according to claim 1, is characterized in that trunnion shaft (2) is equipped with in the both sides, bottom of described body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104447782A CN102913340A (en) | 2012-11-08 | 2012-11-08 | V-shaped arranged double-acting type Stirling engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104447782A CN102913340A (en) | 2012-11-08 | 2012-11-08 | V-shaped arranged double-acting type Stirling engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102913340A true CN102913340A (en) | 2013-02-06 |
Family
ID=47611871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104447782A Pending CN102913340A (en) | 2012-11-08 | 2012-11-08 | V-shaped arranged double-acting type Stirling engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102913340A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111784A (en) * | 2013-02-16 | 2013-05-22 | 大连宏海新能源发展有限公司 | Brazing locating device of heating-head member of Sterling engine and vacuum brazing technique |
| CN103899431A (en) * | 2014-04-30 | 2014-07-02 | 郭远军 | V-shaped negative pressure power device and acting method thereof |
| CN104405529A (en) * | 2014-11-27 | 2015-03-11 | 吉林大学 | Stirling cycle based engine exhaust gas energy conversion device |
| CN104948401A (en) * | 2014-03-27 | 2015-09-30 | 科林洁能能源公司 | Preheat system and method used for Stirling engine |
| WO2015161726A1 (en) * | 2014-04-23 | 2015-10-29 | 镇江市博林光电科技有限公司 | Engine with closed cold and heat cycle |
| CN108425766A (en) * | 2018-03-30 | 2018-08-21 | 王闯业 | A kind of medium enegy source engine |
| CN108979897A (en) * | 2017-12-26 | 2018-12-11 | 上海齐耀动力技术有限公司 | Multi-cylinder Stirling engine transmission system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3940934A (en) * | 1971-09-20 | 1976-03-02 | Kommanditbolaget United Stirling (Sweden) Ab & Co. | Stirling engines |
| US4417443A (en) * | 1981-08-13 | 1983-11-29 | Kommanditbolaget United Stirling (Sweden) A.B. & Co. | Multi-cylinder, double-acting hot gas engine |
| US4422291A (en) * | 1981-10-05 | 1983-12-27 | Mechanical Technology Incorporated | Hot gas engine heater head |
| CN85104323A (en) * | 1985-06-07 | 1986-12-03 | 机械技术有限公司 | Stirling engine with air working fluid |
| CN85104320A (en) * | 1985-06-07 | 1986-12-03 | 机械技术有限公司 | Hot gas engine with multi-cylinder |
-
2012
- 2012-11-08 CN CN2012104447782A patent/CN102913340A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3940934A (en) * | 1971-09-20 | 1976-03-02 | Kommanditbolaget United Stirling (Sweden) Ab & Co. | Stirling engines |
| US4417443A (en) * | 1981-08-13 | 1983-11-29 | Kommanditbolaget United Stirling (Sweden) A.B. & Co. | Multi-cylinder, double-acting hot gas engine |
| US4422291A (en) * | 1981-10-05 | 1983-12-27 | Mechanical Technology Incorporated | Hot gas engine heater head |
| CN85104323A (en) * | 1985-06-07 | 1986-12-03 | 机械技术有限公司 | Stirling engine with air working fluid |
| CN85104320A (en) * | 1985-06-07 | 1986-12-03 | 机械技术有限公司 | Hot gas engine with multi-cylinder |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103111784A (en) * | 2013-02-16 | 2013-05-22 | 大连宏海新能源发展有限公司 | Brazing locating device of heating-head member of Sterling engine and vacuum brazing technique |
| CN104948401A (en) * | 2014-03-27 | 2015-09-30 | 科林洁能能源公司 | Preheat system and method used for Stirling engine |
| WO2015161726A1 (en) * | 2014-04-23 | 2015-10-29 | 镇江市博林光电科技有限公司 | Engine with closed cold and heat cycle |
| CN103899431A (en) * | 2014-04-30 | 2014-07-02 | 郭远军 | V-shaped negative pressure power device and acting method thereof |
| CN104405529A (en) * | 2014-11-27 | 2015-03-11 | 吉林大学 | Stirling cycle based engine exhaust gas energy conversion device |
| CN108979897A (en) * | 2017-12-26 | 2018-12-11 | 上海齐耀动力技术有限公司 | Multi-cylinder Stirling engine transmission system |
| CN108979897B (en) * | 2017-12-26 | 2023-09-08 | 上海齐耀动力技术有限公司 | Multi-cylinder Stirling engine transmission system |
| CN108425766A (en) * | 2018-03-30 | 2018-08-21 | 王闯业 | A kind of medium enegy source engine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102913340A (en) | V-shaped arranged double-acting type Stirling engine | |
| Erol et al. | A review development of rhombic drive mechanism used in the Stirling engines | |
| CN102797589B (en) | Supercritical fluid-type external-combustion heat engine | |
| CN104704228B (en) | For converting heat to Thermal Motor and the thermodynamic cycle of useful work | |
| CN102287347B (en) | Solar constant pressure heating hot airflow engine generation system | |
| Cullen et al. | Development of a theoretical decoupled Stirling cycle engine | |
| CN202904968U (en) | Stirling generator | |
| CN103225570B (en) | Generator and refrigerator coupled double Stirling engine | |
| CN202795860U (en) | Low-temperature-difference Stirling engine model | |
| CN201891443U (en) | Work medium phase change circulation thermal engine | |
| CN104564416B (en) | A kind of Stirling engine of star-like link transmission | |
| CN104806376A (en) | Beta-type Stirling engine with three-crank crankshaft for magnetic driving | |
| CN104389694B (en) | The Stirling engine of a kind of cold and hot chamber stand alone type power piston | |
| CN203552584U (en) | Low-temperature-difference magnetic Stirling engine model | |
| CN202578939U (en) | Hand temperature energy supply type thermo power device | |
| Alberti et al. | Design of a new medium-temperature Stirling engine for distributed cogeneration applications | |
| CN107636261B (en) | Supercritical steam cycle method including isothermal expansion and include the fluid pressure type Energy extraction for the round-robin method free-piston heat engine | |
| CN102146855A (en) | 90-degree V-shaped forward-mounted and side-mounted crossed disk type heater solar focusing stirling engine | |
| CN107762660B (en) | Heat returning structure and Stirling engine comprising same | |
| CN102900485A (en) | Thermal temperature-difference power machine | |
| JP2020529550A (en) | Efficient heat recovery engine | |
| CN204175455U (en) | The Stirling engine of a kind of cold and hot chamber stand alone type power piston | |
| CN201650492U (en) | Balanced-piston type thermoacoustic Stirling linear generator | |
| CN102678383B (en) | Split type free piston stirling engine | |
| Jia et al. | Key techniques for designing free piston stirling engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130206 |