CN106286005A - A kind of rotator type Stirling engine - Google Patents
A kind of rotator type Stirling engine Download PDFInfo
- Publication number
- CN106286005A CN106286005A CN201610885939.XA CN201610885939A CN106286005A CN 106286005 A CN106286005 A CN 106286005A CN 201610885939 A CN201610885939 A CN 201610885939A CN 106286005 A CN106286005 A CN 106286005A
- Authority
- CN
- China
- Prior art keywords
- chamber
- stirling engine
- rotor
- inner housing
- rotator type
- 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.)
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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
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Hydraulic Motors (AREA)
Abstract
The invention discloses a kind of rotator type Stirling engine, it belongs to Stirling engine field, including stator and the rotor being nested on described stator, described stator is eccentric structure, if being provided with the chamber of dry seal between described stator and described rotor, being equipped with medium in described chamber, described medium expands with heat and contract with cold and drives described rotor to rotate；The present invention is under the effect of thermal source and low-temperature receiver, by the transmission of power between each cavity between rotor and stator, the present invention can be made to realize Stirling engine with the form of rotor and outwards export the function of power；The present invention simplifies with existing Stirling engine structure compared, and constructions cost is low, and volume is little, has huge advance, is adapted for popularizing；The present invention is easily achieved the series connection of multiple electromotor, consequently facilitating further dilatation, and power is more powerful, and startability is also further improved and improves.
Description
Technical field
The present invention relates to Stirling engine field, be specifically related to a kind of rotator type Stirling engine.
Background technology
Stirling engine is a kind of to be made gas make closing of periodic compression and expansion at different temperatures by outside heat supply
Formula circulation reciprocating type piston engine.Relative to automotive fuel in the feature of gas in-cylinder combustion, outside Stirling engine belongs to
Combustion engine.Novel stirling engine uses hydrogen or helium as working medium, is filled with a constant volume in four cylinders closed
Working medium.Cylinder one end is hot chamber, and the other end is cold chamber.Working medium is compressed in low temperature cold chamber, then flows in high-temperature hot chamber rapid
Heating, expansion work, is moved in circles, is outwards exported power by linkage.
Existing Stirling engine all uses the principle of above-mentioned cylinder drivening rod mechanism, has a problem below:
The first, easily causing abrasion between expanding chamber piston and cylinder wall, working medium is easily revealed so that asking occur in the sealing of cylinder and lubrication
Topic；The second, the cost of the component devices such as expanding chamber, discharge chambe is high, volume is big so that Stirling engine is difficult to popularize；3rd,
The use of regenerator, limits the lifting of unit capacity.
Summary of the invention
For the problem in the presence of prior art, a kind of rotator type Stirling engine that the present invention provides, can be with
The form of rotor realizes Stirling engine and outwards exports the function of power.
To achieve these goals, the technical solution used in the present invention is as follows:
A kind of rotator type Stirling engine, including stator and the rotor being nested on described stator, described stator is inclined
Core structure, if being provided with the chamber of dry seal between described stator and described rotor, is equipped with medium, described medium heat in described chamber
Swollen shrinkage drives described rotor to rotate.In the present invention, medium produces the effect of power by expanding with heat and contract with cold to rotor, owing to stator is
Eccentric structure so that the rotor stress matched therewith produces moment, drive rotor rotates.
Preferably, described stator includes central shaft and the eccentric cam being fixed on described central shaft；Described rotor includes
Nested inner housing and shell body, substantially symmetrical about its central axis be inlaid with barrier film, on described inner housing based on described in described inner housing
It is provided with through hole to connect the cavity between described shell body and described inner housing and the cavity between described inner housing and described barrier film, institute
State and be provided with wing plate between shell body and described inner housing the cavity that described shell body, described inner housing and described barrier film are formed is divided into
First chamber of isolation and the second chamber；Substantially symmetrical about its central axis it is provided with backswing block, described backswing based on described on described inner housing
The edge of block fits tightly with described eccentric cam, described inner housing, described barrier film, described backswing block and described eccentric cam shape
Become the 3rd mutually isolated chamber and the 4th chamber；The two ends of described rotor be equipped with end cap with seal, described rotor is with described
Bearing it is provided with to rotate between stator.The present invention is located between relative thermal source and low-temperature receiver, when the first chamber and thermal source close to time, the
Two chambers can be close with low-temperature receiver, now, the gas working medium expanded by heating in the first chamber, by barrier film, the 3rd chamber is just being produced
Pressure, the gas working medium contract on cooling in the second chamber, by barrier film, the 4th chamber is produced negative pressure, above-mentioned malleation and negative pressure respectively
By the hydraulic medium of the 3rd chamber and the 4th chamber, backswing block is produced the effect of power, owing to stator is eccentric cam, so
Being produced by force unbalance of two pieces of backswing blocks is moved, so that rotor rotates under the drive of backswing block；When the first chamber is with cold
Source is close, the second chamber and thermal source close to time, equidirectional rotatory force can be produced equally, make rotor rotate.
Preferably, in described first chamber and described second chamber, it is each filled with gas working medium, described 3rd chamber and described
It is each filled with hydraulic medium in 4th chamber.
Preferably, described wing plate based on described setting substantially symmetrical about its central axis, described through hole lay respectively at described first chamber and
On the axis of described second chamber.Wing plate makes the first chamber and the second symmetry etc. big based on setting substantially symmetrical about its central axis
Little, through hole lays respectively at and makes reception that barrier film can be optimum on the axis of the first chamber and the second chamber and transmit the first chamber
The active force that the gas working medium of room or the second chamber is produced by expansion or shrinkage.
Preferably, described barrier film is set to oil resistant rubber barrier film.
Preferably, described inner housing is provided with and the groove of described backswing Block-matching.Backswing block is free at groove
And it is flexible between eccentric cam.
Preferably, it is provided with elastic parts between described backswing block and described groove.Elastic parts make backswing block all the time with partially
Cardiac prominence wheel fits tightly, and prevents the hydraulic medium between the 3rd chamber and the 4th chamber from circulating.
Preferably, described end cap and described stator are set to oil sealing.So that the cavity that rotor, stator and end cap are formed is close
Close cavity.
Preferably, described gas working medium is helium or hydrogen.
Preferably, described hydraulic medium is hydraulic oil.Hydraulic oil also has preferably profit while playing power transmission effect
Sliding effect.
Beneficial effects of the present invention shows:
1, the present invention is under the effect of thermal source and low-temperature receiver, by the first cavity between rotor and stator, the second cavity, the 3rd
The transmission of power between cavity and the 4th cavity, can make the present invention realize Stirling engine with the form of rotor and outwards export power
Function.
2, the present invention simplifies with existing Stirling engine structure compared, and constructions cost is low, and volume is little, has huge
Advance, be adapted for popularizing.
3, the present invention is easily achieved the series connection of multiple electromotor, consequently facilitating further dilatation, and power is higher
Strength, startability is also further improved and improves.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention a kind of rotator type Stirling engine；
Fig. 2 is the rotation schematic diagram of the present invention a kind of rotator type Stirling engine；
Fig. 3 is the present invention a kind of rotator type Stirling engine schematic diagram when being in worst position；
In figure: 1-shell body, 2-through hole, 3-oil resistant rubber barrier film, 4-backswing block, 5-inner housing, 6-wing plate, 7-bias are convex
Wheel, 8-central shaft, 9-the second chamber, 10-the 4th chamber, 11-groove, 12-the 3rd chamber, 13-the first chamber, 14-thermal source,
15-low-temperature receiver.
Detailed description of the invention
For the ease of it will be appreciated by those skilled in the art that the present invention is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the overall structure schematic diagram of the present invention, and including stator and the rotor being nested on stator, stator includes center
Axle 8 and the eccentric cam 7 being fixed on central shaft 8, rotor includes nested inner housing 5 and shell body 1, in inner housing 5 based in
Mandrel 8 symmetry be inlaid with oil resistant rubber barrier film 3, inner housing 5 be provided with through hole 2 with connection shell body 1 and inner housing 5 between sky
Cavity between chamber and inner housing 5 and oil resistant rubber barrier film 3, is provided with wing plate 6 by shell body 1, inner shell between shell body 1 and inner housing 5
The cavity that body 5 and oil resistant rubber barrier film 3 are formed is divided into the first chamber 13 and the second chamber 9 of isolation, based on center on inner housing 5
Axle 8 symmetry be provided with backswing block 4, the edge of backswing block 4 fits tightly with eccentric cam 7, inner housing 5, oil resistant rubber barrier film 3,
Backswing block 4 and eccentric cam 7 form the 3rd mutually isolated chamber 12 and the 4th chamber 10, the first chamber 13 and the second chamber 9
Inside it is each filled with gas working medium, in the 3rd chamber 12 and the 4th chamber 10, is each filled with hydraulic medium.
Wherein, wing plate 6 is symmetrical arranged based on central shaft 8, and through hole 2 lays respectively in the first chamber 13 and the second chamber 9
On axis；Inner housing 5 is provided with the groove 11 mated with backswing block 4, is provided with elastic parts (in figure between backswing block 4 and groove 11
Not shown).
The two ends of rotor of the present invention are equipped with end cap (not shown) to seal, so that the first chamber 13, second
Chamber the 9, the 3rd chamber 12 and the 4th chamber 10 are airtight and mutually isolated closing chamber；Bearing it is provided with between rotor and stator
(not shown) can make rotor around stator rotation.
The concrete workmanship mode of the present invention is as follows:
As in figure 2 it is shown, the present invention is located between relative thermal source 14 and low-temperature receiver 15, when the first chamber 13 is close with thermal source 14
Time, second chamber 9 can close with low-temperature receiver 15, now, the gas working medium expanded by heating in the first chamber 13, by oil resistant rubber every
Film 3 produces malleation to the 3rd chamber 12；Gas working medium contract on cooling in second chamber 9, by oil resistant rubber barrier film 3 to the 4th
Chamber 10 produces negative pressure, and above-mentioned malleation and negative pressure pass through the hydraulic medium of the 3rd chamber 12 and the 4th chamber 10 respectively to backswing block
4 effects producing power, owing to stator is eccentric cam 7, so being moved by force unbalance of two pieces of backswing blocks 4, so that turning
Son produces anticlockwise rotation as shown in Figure 2 under the drive of backswing block 4；When the first chamber 13 is close with low-temperature receiver 15,
Second chamber 9 and thermal source 14 close to time, equidirectional rotatory force can be produced equally, make rotor rotate；It is achieved thereby that with rotor
Formula Stirling engine outwards exports the function of power.
Wherein, as it is shown on figure 3, when two blocks of wing plates 6 are respectively the closest approach with thermal source 14 and low-temperature receiver 15 so that the first chamber
Room 13 and the second chamber 9 are minimum to the active force of oil resistant rubber barrier film 3 respectively so that the startup that the present invention will not rotate or rotate
Speed is relatively slow, at this point it is possible to take following two method to make the present invention quickly to start: first, and turning multiple present invention
Minor Stirling engine is coaxially connected, the first chamber 13 of each rotator type Stirling engine and other rotator type Stirlings
First chamber 13 of electromotor is provided with certain drift angle, so that always there is one of them rotator type Stirling engine to be not at
Worst position, thus drive all rotator type Stirling engines on coaxial to rotate rapidly, it is achieved quickly start；The second,
When the rotator type Stirling engine of the present invention starts, first pass through external device (ED) and make rotator type Stirling engine rotate,
Then the present invention will not be still in worst position, so that the present invention realizes quickly starting.
The groove 11 mated with backswing block 4 that inner housing 5 is provided with makes backswing block 4 be free at groove 11 with inclined
Stretch between cardiac prominence wheel 7；The elastic parts being provided with between backswing block 4 and groove 11 makes backswing block 4 closely paste with eccentric cam 7 all the time
Close so that backswing block 4 is persistently exerted a force by the hydraulic medium of the 3rd chamber 12 and the 4th chamber 10, prevent the 3rd chamber 12 and
Hydraulic medium between 4th chamber 10 circulates and lets out power.
Above content is only the structure example to the present invention and explanation, affiliated those skilled in the art
Described specific embodiment is made various amendment or supplements or use similar mode to substitute, without departing from invention
Structure or surmount scope defined in the claims, protection scope of the present invention all should be belonged to.
Claims (10)
1. a rotator type Stirling engine, is characterized in that, including stator and the rotor being nested on described stator, described fixed
Son is eccentric structure, if being provided with the chamber of dry seal between described stator and described rotor, is equipped with medium in described chamber, described
Medium expands with heat and contract with cold and drives described rotor to rotate.
A kind of rotator type Stirling engine the most according to claim 1, is characterized in that, described stator include central shaft and
It is fixed on the eccentric cam on described central shaft；Described rotor includes inner housing and shell body, the base in described inner housing of nesting
Substantially symmetrical about its central axis being inlaid with barrier film in described, described inner housing is provided with through hole to connect described shell body and described inner housing
Between cavity and cavity between described inner housing and described barrier film, be provided with wing plate between described shell body and described inner housing by described
The cavity that shell body, described inner housing and described barrier film are formed is divided into the first chamber and second chamber of isolation；Described inner housing
On substantially symmetrical about its central axis be provided with backswing block based on described, the edge of described backswing block fits tightly with described eccentric cam, described
Inner housing, described barrier film, described backswing block and described eccentric cam form the 3rd mutually isolated chamber and the 4th chamber；Described
The two ends of rotor be equipped with end cap with seal, be provided with between described rotor and described stator bearing with rotate.
A kind of rotator type Stirling engine the most according to claim 2, is characterized in that, described first chamber and described the
It is each filled with gas working medium in two chambers, in described 3rd chamber and described 4th chamber, is each filled with hydraulic medium.
A kind of rotator type Stirling engine the most according to claim 2, is characterized in that, described wing plate is based on described center
Axial symmetry is arranged, and described through hole lays respectively on the axis of described first chamber and described second chamber.
A kind of rotator type Stirling engine the most according to claim 2, is characterized in that, described barrier film is set to oil resistant rubber
Barrier film.
A kind of rotator type Stirling engine the most according to claim 2, is characterized in that, described inner housing is provided with and institute
State the groove of backswing Block-matching.
A kind of rotator type Stirling engine the most according to claim 6, is characterized in that, described backswing block and described groove
Between be provided with elastic parts.
A kind of rotator type Stirling engine the most according to claim 2, is characterized in that, described end cap sets with described stator
For oil sealing.
A kind of rotator type Stirling engine the most according to claim 3, is characterized in that, described gas working medium be helium or
Hydrogen.
A kind of rotator type Stirling engine the most according to claim 3, is characterized in that, described hydraulic medium is hydraulic pressure
Oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610885939.XA CN106286005B (en) | 2016-10-11 | 2016-10-11 | A kind of rotator type Stirling engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610885939.XA CN106286005B (en) | 2016-10-11 | 2016-10-11 | A kind of rotator type Stirling engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106286005A true CN106286005A (en) | 2017-01-04 |
| CN106286005B CN106286005B (en) | 2017-12-26 |
Family
ID=57717161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610885939.XA Expired - Fee Related CN106286005B (en) | 2016-10-11 | 2016-10-11 | A kind of rotator type Stirling engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106286005B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008115851A (en) * | 2006-10-13 | 2008-05-22 | Kunio Matsumoto | Rotary stirling engine |
| CN101283172A (en) * | 2005-08-08 | 2008-10-08 | 哈伊姆·罗姆 | Improvements to wankel and similar rotary engines |
| JP5065532B1 (en) * | 2012-02-10 | 2012-11-07 | 泰朗 横山 | 3 cycle gas fuel engine |
| CN103075248A (en) * | 2013-01-09 | 2013-05-01 | 黄荣嵘 | Turbine rotor energy-saving engine |
| CN206129435U (en) * | 2016-10-11 | 2017-04-26 | 高志伟 | Rotor formula stirling |
-
2016
- 2016-10-11 CN CN201610885939.XA patent/CN106286005B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101283172A (en) * | 2005-08-08 | 2008-10-08 | 哈伊姆·罗姆 | Improvements to wankel and similar rotary engines |
| JP2008115851A (en) * | 2006-10-13 | 2008-05-22 | Kunio Matsumoto | Rotary stirling engine |
| JP5065532B1 (en) * | 2012-02-10 | 2012-11-07 | 泰朗 横山 | 3 cycle gas fuel engine |
| CN103075248A (en) * | 2013-01-09 | 2013-05-01 | 黄荣嵘 | Turbine rotor energy-saving engine |
| CN206129435U (en) * | 2016-10-11 | 2017-04-26 | 高志伟 | Rotor formula stirling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106286005B (en) | 2017-12-26 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20210128 Address after: 261500 niangniangmiao Industrial Park, Chaoyang Street, Gaomi City, Weifang City, Shandong Province Patentee after: Shandong Haoyang Electronic Technology Co.,Ltd. Address before: 261500 Room 202, unit 3, building 4, Qinling Garden community, Gaomi City, Weifang City, Shandong Province Patentee before: Gao Zhiwei |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20211011 |