CN102213487B - Pneumatic wind-driven heating device based on reverse Stirling cycle - Google Patents
Pneumatic wind-driven heating device based on reverse Stirling cycle Download PDFInfo
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- CN102213487B CN102213487B CN2011100927409A CN201110092740A CN102213487B CN 102213487 B CN102213487 B CN 102213487B CN 2011100927409 A CN2011100927409 A CN 2011100927409A CN 201110092740 A CN201110092740 A CN 201110092740A CN 102213487 B CN102213487 B CN 102213487B
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The invention relates to a pneumatic wind-driven heating device based on reverse sterling cycle. The heating device comprises a power plant, a transmission shaft, an energy conversion device and a heat storage water tank; the power plant comprises a windmill blade and a wind-driven transmission wheel, and after the transmission shaft is manufactured into rotation, a special-shaped structure of two rotary surfaces with different heights is generated; the energy conversion device is provided with a dual-cylinder piston-type reverse Sterling compressor of a left air cylinder and a right air cylinder, the left air cylinder is fixed at the exterior of the heat storage water tank and is higher than the heat storage water tank, and the lower part of the right air cylinder is immersed into the heat storage water tank; the windmill blade is connected with the wind-driven transmission wheel; the right end of the transmission shaft is connected with the wind-driven transmission wheel; one section of a higher rotary surface on the transmission shaft after rotation is articulated with a left piston through a left connecting rod; and one section of a lower rotary surface on the transmission shaft after rotation is articulated with a right piston through a right connecting rod. According to the invention, the wind-driven transmission wheel driven by wind converts wind energy into mechanical energy, the mechanical energy is converted into heat energy, and simultaneously heat is extracted from air, so that all-weather continuous and stable domestic hot water is obtained.
Description
Technical field
The present invention relates to a kind of wind energy heat-producing machine, thereby relate in particular to a kind of wind energy heat-producing machine that utilizes the wind energy compressed air to do work to obtain heat energy, belong to the energy-saving equipment technical field.
Background technology
At present, the technology of solar water heater is quite ripe and popularize, but solar energy exists energy density low, with weather, round the clock, season etc. the larger characteristics of factor affecting, be difficult to obtain continual and steady hot water.And be all cleaning and the wind energy of regenerative resource receives publicity day by day, but the existing Pneumatic heating device overwhelming majority is to be electric energy by wind-driven generator with wind energy transformation, is heated by electric energy again.In this type of technology, two conversion processes of wind-powered electricity generation and electric heating reduce the whole utilization ratio of wind energy greatly, also greatly increase manufacturing and the operation cost of system simultaneously, and also environment being existed of having polluted.
Summary of the invention
The invention provides a kind of air pressing type wind energy heat-producing machine based on reverse Stirling circulation, utilize the wind power transmission wind wheel of wind drive that wind energy transformation is mechanical energy, mechanical energy drives the reverse Stirling compressor of two-cylinder piston formula, so that mechanical energy is converted into heat energy, simultaneously can also from air, extract heat, in order to obtain round-the-clock continual and steady hot water for life.
A kind of air pressing type wind energy heat-producing machine based on reverse Stirling circulation comprises power set, transmission device, energy conversion device and heat-storing device; Wherein power set comprise air vane and wind power transmission wind wheel, transmission device is power transmission shaft, power transmission shaft is processed into concave structure, concave structure is divided into left end straightway AB, the recessed section CD in middle part and right-hand member straightway EF, wherein the length of BC section is greater than the DE section, when power transmission shaft rotates centered by right-hand member straightway EF, recessed section CD of left end straightway AB and middle part produces respectively two different surfacess of revolution of radius of turn; Heat-storing device is heat storage water tank; Energy conversion device is the reverse Stirling compressor of two-cylinder piston formula with left cylinder and right cylinder, gas in the jar is lived with left piston and right piston seal in left cylinder and right cylinder top, left cylinder and right cylinder bottom are by pipeline connection, and the pipeline stage casing is provided with a voltage-controlled bilateral air valve of list; Left cylinder is fixed in the heat storage water tank outside and is higher than the position of heat storage water tank, and right cylinder bottom is immersed in the heat storage water tank; Air vane is connected with the wind power transmission wind wheel, the right-hand member straightway EF of power transmission shaft connects the wind power transmission wind wheel, the left end straightway AB of power transmission shaft is hinged by the left piston on left connecting rod and the left cylinder, and the recessed section CD in the middle part of power transmission shaft is by the right piston hinge on right connecting rod and the right cylinder; The rotating diameter of the surfaces of revolution that the left end straightway AB of power transmission shaft produces is less than the stroke of left cylinder, and the rotating diameter of the surfaces of revolution that the recessed section CD in the middle part of power transmission shaft produces is less than the stroke of right cylinder.
Wherein single voltage-controlled bilateral air valve is opened spigot baffle and the right side by valve body, spring, a left side and is opened spigot baffle and form, spring is connected with left left side of opening spigot baffle, spring tension makes a left side open spigot baffle to cooperate with valve body the valve closed upper part during off working state, the right side open spigot baffle cooperate with valve body can only make gas in air valve below one-way flow from left to right.
Operation principle: the wind power transmission wind wheel drives the piston compressor operation by power transmission shaft and connecting rod, by controlling the conducting pressure of single voltage-controlled bilateral air valve, air work in the voltage-controlled bilateral air valve of the right piston compression list conducting front right cylinder, form the closed circulation of gas in the cylinder body after single voltage-controlled bilateral air valve conducting, wind energy transformation is heat energy the most at last, heat energy is passed to water in the water tank by cylinder wall, and water obtains transferring out through pipe network after the heating.
Beneficial effect: the present invention will be converted into heat energy by energy conversion device by the getable mechanical energy of wind, avoided the middle conversion process via electric energy, Effective Raise wind energy to the transformation efficiency of heat energy, simultaneously hot water can guarantee to continue supply be not subjected to weather, round the clock, season etc. factor impact.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is that right piston begins to move downward schematic diagram by top dead centre;
Fig. 3 is the direction of motion schematic diagram of left piston and right piston after single voltage-controlled bilateral air valve conducting;
Fig. 4 is that the after bottom dead center left piston motion of right piston arrives is until the top dead center position schematic diagram;
Fig. 5 is that left piston and right piston reach respectively down to the position view of point and top dead centre;
Fig. 6 is the structural representation of single voltage-controlled bilateral air valve.
Wherein: the 1-air vane; 2-wind power transmission wind wheel; The 3-power transmission shaft; The 4-right connecting rod; The right piston of 5-; The right cylinder of 6-; The single voltage-controlled bilateral air valve of 7-; The 8-heat storage water tank; The left cylinder of 9-; The 10-left piston; The left connecting rod of 11-; 12-opens on a left side spigot baffle, 13-valve body, the 14-right side and opens spigot baffle, 15-spring.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described in further details.
As shown in Figure 1, a kind of air pressing type wind energy heat-producing machine based on reverse Stirling circulation of the present invention comprises power set, transmission device, energy conversion device and heat-storing device; Wherein power set comprise air vane 1 and wind power transmission wind wheel 2, transmission device is power transmission shaft 3, power transmission shaft 3 is processed into concave structure, concave structure is divided into left end straightway AB, the recessed section CD in middle part and right-hand member straightway EF, wherein the length of BC section is greater than the DE section, when power transmission shaft rotates centered by right-hand member straightway EF, recessed section CD of left end straightway AB and middle part produces respectively two different surfacess of revolution of radius of turn; Heat-storing device is heat storage water tank 8; Energy conversion device is the reverse Stirling compressor of two-cylinder piston formula with left cylinder 9 and right cylinder 6, left cylinder 9 and right cylinder 6 tops seal up gas in the jar with left piston 10 and right piston 5, left cylinder 9 and right cylinder 6 bottoms are by a pipeline connection, and the pipeline stage casing is provided with a voltage-controlled bilateral air valve 7 of list; Left cylinder 9 is fixed in heat storage water tank 8 outsides and is higher than the position of heat storage water tank 8, and right cylinder 6 bottoms are immersed in the heat storage water tank 8; Air vane 1 is connected with wind power transmission wind wheel 2, the right-hand member straightway of power transmission shaft 3 connects wind power transmission wind wheel 2, the left end straightway of power transmission shaft 3 is hinged with the left piston 10 on the left cylinder 9 by left connecting rod 11, and recessed section of the stage casing of power transmission shaft 3 is hinged with the right piston 5 on the right cylinder 6 by right connecting rod 4; The rotating diameter of two surfacess of revolution of power transmission shaft 3 is less than the stroke of left cylinder 9 and right cylinder 6.
Its specific works flow process is: under the promotion of natural wind, air vane 1 drives 2 rotations of wind power transmission wind wheel, and wind power transmission wind is taken turns 2 drawing transmission shaft 3 and rotated; As shown in Figure 2, power transmission shaft 3 drives right piston 5 by right connecting rod 4 to be begun to move downward by top dead centre, left piston 10 is in down to a position motionless, single voltage-controlled bilateral air valve 7 is in closed condition, 5 pairs of right cylinder 6 interior air works of right piston, gas internal energy increases temperature and raises, so emit heat Q by cylinder wall to the water in the thermal storage device 8; As shown in Figure 3, when gas in the jar is compressed to a certain degree, single voltage-controlled bilateral air valve 7 left and right sides pressure reduction reach when setting critical value, the from right to left direction conducting of single voltage-controlled bilateral air valve 7, gas enters left cylinder 9 via pipeline from right cylinder 6, and left piston 10 and right piston 5 rise respectively and descend with same speed; As shown in Figure 4, right piston 5 arrives and keeps after bottom dead center motionless, and left piston 10 is subjected to the pulling of connecting rod to continue to move upward until top dead center position, and this process gas is to left piston 10 actings, and gas internal energy reduces temperature and reduces absorbing heat Q from air; As shown in Figure 5, left piston 10 and right piston 5 are descending and up respectively with same speed, gas circulates from left to right via single voltage-controlled bilateral air valve 7, this side up single voltage-controlled bilateral air valve 7 not pressure difference control be in all the time conducting state, until left and right piston reaches respectively down to point and top dead centre; Like this, gas is returned to original state and finishes closed circulation in the cylinder, and this circulation is reverse Stirling circulation.
As shown in Figure 6, single voltage-controlled bilateral air valve 7 is opened spigot baffle 12 and the right side by valve body 13, spring 15, a left side and is opened spigot baffle 14 and form, spring 15 is connected with left left side of opening spigot baffle 12, spring 15 tension force make a left side open spigot baffle 12 to cooperate the valve closed upper part with valve body 13 during off working state, the right side open spigot baffle 14 cooperate with valve body 13 can only make gas in air valve below one-way flow from left to right.
In addition, can also adopt the channel structure of two pipelines between left cylinder 9 and the right cylinder 6, dextrad one-way valve and the voltage-controlled one-way valve of left-hand are installed respectively on two pipelines, can realize equally Compressed Gas in the certain pressure bottom left to conducting, be in all the time conducting state when gas circulates from left to right.
Claims (4)
1. the air pressing type wind energy heat-producing machine based on reverse Stirling circulation comprises power set, transmission device, energy conversion device and heat-storing device; Wherein power set comprise air vane (1) and wind power transmission wind wheel (2), transmission device is power transmission shaft (3), heat-storing device is heat storage water tank (8), and energy conversion device is for having the reverse Stirling compressor of two-cylinder piston formula of left cylinder (9) and right cylinder (6); It is characterized in that described power transmission shaft (3) is processed into concave structure, concave structure is divided into left end straightway AB, the recessed section CD in middle part and right-hand member straightway EF, wherein the length of BC section is greater than the DE section, when power transmission shaft rotates centered by right-hand member straightway EF, recessed section CD of left end straightway AB and middle part produces respectively two different surfacess of revolution of radius of turn; Left cylinder (9) and right cylinder (6) top seal up gas in the jar with left piston (10) and right piston (5), and left cylinder (9) and right cylinder (6) bottom are by pipeline connection, and the pipeline stage casing is provided with a voltage-controlled bilateral air valve of list (7); Left cylinder (9) is fixed in heat storage water tank (8) outside and is higher than the position of heat storage water tank (8), and right cylinder (6) bottom is immersed in the heat storage water tank (8); Air vane (1) is connected with wind power transmission wind wheel (2), the right-hand member straightway EF of power transmission shaft (3) connects wind power transmission wind wheel (2), the left end straightway AB of power transmission shaft (3) is hinged with the left piston (10) on the left cylinder (9) by left connecting rod (11), and the recessed section CD in the middle part of power transmission shaft (3) is hinged with the right piston (5) on the right cylinder (6) by right connecting rod (4).
2. a kind of air pressing type wind energy heat-producing machine based on the circulation of reverse Stirling as claimed in claim 1, it is characterized in that the rotating diameter of the surfaces of revolution that the left end straightway AB of described power transmission shaft (3) produces less than the stroke of left cylinder (9), the rotating diameter of the surfaces of revolution that the recessed section CD in the middle part of power transmission shaft produces is less than the stroke of right cylinder (6).
3. a kind of air pressing type wind energy heat-producing machine based on the circulation of reverse Stirling as claimed in claim 1, it is characterized in that the voltage-controlled bilateral air valve of described list (7) is by valve body (13), spring (15), spigot baffle (12) is opened on a left side and spigot baffle (14) composition is opened on the right side, spring (15) is connected with the left side that spigot baffle (12) is opened on a left side, spring during off working state (15) tension force makes a left side open spigot baffle (12) to cooperate the valve closed upper part with valve body (13), the right side open spigot baffle (14) cooperate with valve body (13) can only make gas in air valve below one-way flow from left to right.
4. a kind of air pressing type wind energy heat-producing machine based on the circulation of reverse Stirling as claimed in claim 1 or 2, it is characterized in that also can adopting between left cylinder (9) and the right cylinder (6) channel structure of two pipelines, dextrad one-way valve and the voltage-controlled one-way valve of left-hand are installed respectively on two pipelines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100927409A CN102213487B (en) | 2011-04-13 | 2011-04-13 | Pneumatic wind-driven heating device based on reverse Stirling cycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100927409A CN102213487B (en) | 2011-04-13 | 2011-04-13 | Pneumatic wind-driven heating device based on reverse Stirling cycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102213487A CN102213487A (en) | 2011-10-12 |
| CN102213487B true CN102213487B (en) | 2013-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011100927409A Expired - Fee Related CN102213487B (en) | 2011-04-13 | 2011-04-13 | Pneumatic wind-driven heating device based on reverse Stirling cycle |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997417A (en) * | 2012-11-18 | 2013-03-27 | 孔令斌 | Stirling heat pump water heater |
| CN106738077A (en) * | 2016-12-16 | 2017-05-31 | 张秀锋 | A kind of agricultural sawing apparatus |
| CN109956509A (en) * | 2017-12-25 | 2019-07-02 | 北京佑陆科技有限公司 | The seawater desalination system based on open type Stirling cycle driven by wind energy conversion system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2751228A1 (en) * | 1977-11-16 | 1979-05-17 | Lawson Tancred H Sons & Co Sir | Wind driven electricity generator - has hydraulic pumps driven by wind wheel, in turn driving hydraulic motor driven generators selectively connected according to wind speed |
| CN201141709Y (en) * | 2007-11-27 | 2008-10-29 | 北京市太阳能研究所有限公司 | Solar thermal stratification water container |
| CN201348301Y (en) * | 2008-12-30 | 2009-11-18 | 上海波宝仟赫科技有限公司 | Heat-collecting system |
| CN201514027U (en) * | 2009-07-02 | 2010-06-23 | 王志强 | Wind energy heat energy conversion device |
| CN201448930U (en) * | 2009-08-21 | 2010-05-05 | 广州市海林电子科技发展有限公司 | Wind power hot water supplying system |
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- 2011-04-13 CN CN2011100927409A patent/CN102213487B/en not_active Expired - Fee Related
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| CN102213487A (en) | 2011-10-12 |
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Granted publication date: 20130410 Termination date: 20140413 |