CN102944027A - Gas combustion chamber for Stirling engine - Google Patents
Gas combustion chamber for Stirling engine Download PDFInfo
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- CN102944027A CN102944027A CN2012104956778A CN201210495677A CN102944027A CN 102944027 A CN102944027 A CN 102944027A CN 2012104956778 A CN2012104956778 A CN 2012104956778A CN 201210495677 A CN201210495677 A CN 201210495677A CN 102944027 A CN102944027 A CN 102944027A
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Abstract
Disclosed is a gas combustion chamber for a Stirling engine. A flame tube in a combustor is fixed into a heat exchange chamber through an upper flange and a head cover plate, a flame tube gas film hole and a flame tube mixing hole are arranged on a flame tube body of the combustor, the bottom of the flame tube body is connected with a corn barrel, a corn hole is arranged on the wall of the corn barrel, a swirler is mounted between the flame tube body and the head cover plate, a gas channel cover plate is welded at the top of the head cover plate, a gas manifold is mounted on the gas channel cover plate, a plurality of gas nozzles are welded at the bottom of the head cover plate, a nozzle hole on each gas nozzle corresponds to a rotational flow generating channel, a spark plug is fixed at the center of the head cover plate, the heat exchange chamber is provided with a three-layer structure and sequentially comprises a heat exchange chamber inner cavity, an exhaust emission channel and an air inlet channel from inside to outside, a plurality of Stirling engine heat absorber tubes are fixed on a cylinder head cover plate to form a Stirling engine hot head, and the Stirling engine hot head is fixed on the periphery of the corn barrel in the heat exchange chamber to form the gas combustion chamber for the Stirling engine.
Description
Technical field
The present invention relates to a kind of combustion chamber of engine, be used for specifically the small Stirling engine gas combustion chamber that acts as a fuel with natural gas or biogas.
Background technology
(generated output is 1～10kW) to have that noise is low, maintenance cycle long, high reliability to the small Stirling engine electricity generation system that drives with the calory burning of natural gas or biogas, and application prospect is extensive.The combustion chamber is a critical component of this small Stirling engine electricity generation system, and the quality of its combustibility is directly connected to the efficient of complete machine and the service life of Stirling-electric hybrid heat dump.The Stirling engine that this use natural gas or biogas act as a fuel is used the combustion chamber, according to the hybrid mode of air and combustion gas, mainly can be divided into diffusion type combustion chamber and premixed combustion chamber.The most Stirling engine adopts the diffusion type combustion chamber, and burning and heat transfer process carry out in the same space.Although this combustion chamber structure is relatively simple, cost is lower, because flame is longer, is unfavorable for controlling the temperature of Stirling-electric hybrid heat dump wall, easily causes the local wall temperature of Stirling-electric hybrid heat dump too high; And have larger thermograde in the combustion chamber, can make the larger thermal stress of the inner generation of Stirling-electric hybrid heat dump wherein, thereby greatly shorten its service life; If adopt completely premixed combustion chamber, although efficiency of combustion is higher, flame is shorter, and integral type combustion heat-exchange structure still is unfavorable for the wall temperature of Stirling-electric hybrid heat dump is control effectively, and chamber structure is complicated, and manufacturing cost is high.
Summary of the invention
The object of the present invention is to provide a kind of Stirling engine gas combustion chamber, to solve the uppity problem in temperature field in the combustion chamber that is used for the heating Stirling-electric hybrid.
For achieving the above object, Stirling engine provided by the invention gas combustion chamber comprises:
Burner inner liner in the burner is fixed on Heat Room inside by burner inner liner upper flange and head cover plate, wherein:
Offer burner inner liner air film hole and burner inner liner blending hole on the burner inner liner cylindrical shell of burner, the bottom of burner inner liner cylindrical shell connects the corn cylinder, offers the corn hole on the barrel of corn cylinder; Between burner inner liner cylindrical shell and the head cover plate cyclone is installed, the upper surface of cyclone is provided with criss-cross cyclone cooling duct, and the lower surface of cyclone is provided with many eddy flow generation passages; The welded top of head cover plate has the blast tube cover plate, on the blast tube cover plate gas header pipe is installed, bottom welding at the head cover plate has a plurality of gas nozzles, the respectively corresponding eddy flow generation passage of the spray orifice on each gas nozzle, and head cover plate center is fixed with spark plug;
Heat Room has three-decker, is Heat Room inner chamber, toxic emission passage and air duct from the inside to the outside successively;
Many Stirling-electric hybrids heat absorption organ pipes are fixed on and form the hot head of Stirling-electric hybrid on the cylinder head cover plate, Stirling-electric hybrid heat head be fixed on the corn cylinder around, consist of Stirling-electric hybrid gas combustion chamber.
Described Stirling engine is with in the gas combustion chamber, and the bottom of burner inner liner cylindrical shell is provided with floating cover and the unsteady base plate of burner inner liner, and floating cover and burner inner liner float and be provided with the burner inner liner floating bushing between the base plate, and the corn cylinder is connected to the bottom of burner inner liner floating cover.
Described Stirling engine is used in the gas combustion chamber, the outer burner outer shroud that is arranged with of burner inner liner cylindrical shell, and the unsteady base plate of burner inner liner is connected with the burner outer shroud, forms outer shroud cooling-air air intake duct after the burner outer shroud is connected with outer ring transition again.
Described Stirling engine is with in the gas combustion chamber, and the top of burner inner liner inner barrel is provided with top air film section, and the bottom of burner inner liner inner barrel is provided with bottom air film section, and the burner inner liner inwall with the relevant position forms annular air film passage respectively.
Described Stirling engine is with in the gas combustion chamber, the endoporus of burner inner liner upper flange is ledge structure, connect the burner inner liner outer shroud at first order step place, ring within burner inner liner upper flange inner ring place connects the burner inner liner cooling, the passage of formation cooling-air between interior ring and outer shroud.
The present invention has following effect:
Burning, the heat transfer process that 1) will occur in the combustion chamber are relatively independent, make combustion process occur in the burner fully, the temperature of toxic emission can be regulated by the amount of fresh air that change enters burner, has avoided that ignition temperature is too high and situation direct calcination Stirling-electric hybrid heat dump occurs from structure;
2) fresh air and combustion gas realize premix at the head of combustion chamber, and burning has been shortened the length of flame fully;
3) adopt circumferential jet orifice structure, make the waste gas that enters Heat Room can fully heat the heat dump of Stirling-electric hybrid, and the circumferential temperature in the Heat Room is more even, has prolonged to a certain extent the life-span of Stirling-electric hybrid heat dump;
The waste gas of 4) discharging carries out preheating to fresh air, takes full advantage of the heat that burning produces, and improves efficiency of combustion;
5) compact conformation, cost is lower.
Description of drawings
Fig. 1 is the integrally-built cutaway view in combustion chamber of the present invention;
Fig. 2 is the top view of Fig. 1 combustion chamber;
Fig. 3 is Fig. 1 burner head structure chart;
Fig. 4 is the structure chart of Fig. 1 burner inner liner and assembly thereof;
Fig. 5 (a) and Fig. 5 (b) are respectively the structure chart on two surfaces of cyclone among Fig. 1;
Fig. 6 is Fig. 1 corn barrel structure figure.
Primary clustering symbol description in the accompanying drawing:
The symbol prefix is the 00,01, the 02nd, the part of burner part, 03 prefix be the part of Heat Room part, 04 prefix be the part of hot of Stirling-electric hybrid:
0001 burner inner liner floating bushing; 0002 burner inner liner floating cover; The 0003 burner inner liner base plate that floats; 0004 burner outer shroud; 0005 outer ring transition;
0101 burner inner liner upper flange; Ring in the cooling of 0102 burner inner liner; 01-03 burner inner liner outer shroud; 0103A burner inner liner outer shroud Cooling Holes; 0104 burner inner liner cylindrical shell; 0104A burner inner liner air film hole; 0104B burner inner liner blending hole; The 0104C soldering opening; 0105 burner inner liner lower flange; 0106 corn cylinder; 0106A corn hole; 0107 burner inner liner top air film section; 0108 burner inner liner bottom air film section;
0201 cyclone; 0201A eddy flow generation passage; 0201B cyclone cooling duct; The 0201C bolt hole; 0202 head cover plate; 0203 nozzle; 0204 bolt and nut; 0205 blast tube cover plate; 0206 flange plate; 0207 gas header pipe; 0208 spark plug; 0301 lower flange;
0302 lower gasket; 0303 air preheater; 0304 air inlet housing; 0305 blast pipe; 0306 inner chamber; 0307 Upper gasket; 0308 air preheater lid; 0309 upper flange;
0401 Stirling-electric hybrid heat absorption organ pipe; 0402 cylinder head cover plate.
The specific embodiment
The present invention has the short and succinct advantage of diffusion type chamber structure of premixed flame combustion chamber length concurrently, solve the uppity problem in temperature field in the combustion chamber that is used for the heating Stirling-electric hybrid, make the Temperature Distribution in the combustion chamber become more even, and avoid the heat dump of the direct calcination Stirling-electric hybrid of combustion flame, thereby heat absorption efficiency and the service life of improving the Stirling-electric hybrid heat dump.
The objective of the invention is to be achieved through the following technical solutions:
Combustion chamber of the present invention comprises burner and Heat Room two large critical pieces, and the flange of they and Stirling-electric hybrid heat head forms the combustion chamber of sealing jointly.The outside of whole combustion chamber is surrounded by heat-barrier material.The below is elaborated to burner and Heat Room respectively.
Burner design is a relative narrow space, mainly is comprised of cyclone, fuel gas ejecting device and burner inner liner.The combustion process of combustion gas occurs in the burner inner liner fully, avoids direct calcination to the heat absorption organ pipe of Stirling-electric hybrid, namely only has high-temp waste gas and the flames of anger directly contacts with the heat dump outside wall surface of Stirling-electric hybrid; Flow out burner after the burning, enter Heat Room EGT be reduced to 900～1000 ℃.Concrete combustion process is achieved in that admission pressure is the combustion gas of 1bar～2bar enters burner by a gas header pipe head, and sprays to cyclone by a plurality of nozzles; Enter fresh air in the combustion chamber a little more than normal pressure, be divided into two parts: wherein a part is mixed in the conduit of cyclone with the combustion gas of nozzle ejection, and by the fire rod that is installed in burner head or spark plug this part gaseous mixture is lighted, it is burnt in burner inner liner; Another part fresh air does not participate in burning, is divided into two-way and enters burner inner liner, and wherein the air film hole on the route burner inner liner wall enters, and the burner inner liner wall is cooled off; Blending hole on another route burner inner liner wall enters the combustor tail zone, mixes and makes it be cooled to rapidly 900～1000 ℃ with waste gas after the burning; The exit of combustion chamber is equipped with an aiutage, is referred to as the corn cylinder, is distributed with a plurality of steam vents on the barrel, and the waste gas after the cooling sprays into Heat Room from these steam vents, with the heat absorption organ pipe generation forced-convection heat transfer of Stirling-electric hybrid.Burner provides independently combustion space, has the combustion gas of making and fully burns, and make waste gas after the burning be formed the effect of " hot blast " by air blending cooling.
Heat Room is comprised of three-decker, is followed successively by from inside to outside heat exchange inner chamber, toxic emission passage and fresh air admission passage.In inner chamber, the heat dump of the exhaust-gas heated Stirling-electric hybrid of discharging from burner, and entered in the toxic emission passage in the inner chamber outside by the steam vent on inner chamber top; This passage and fresh air admission passage separate with the thin-wall stainless steel cylinder, and this thin-wall stainless steel cylinder is equivalent to preheater, can make waste gas and fresh air generation heat exchange; Waste gas is discharged the combustion chamber by the blast pipe that is positioned at the discharge-channel bottom afterwards, finishes whole burning-heat transfer process.Heat Room provides independently heat transfer space, has to make waste gas heat first the heat dump of Stirling-electric hybrid, the effect of rear preheat fresh air.
Can find out in sum, the present invention has following characteristics:
1, will burn and separate with the process (being called for short afterwards heat transfer process) of heating Stirling-electric hybrid heat dump, make burning and heat exchange have relatively independent structure, be convenient to control the hot blast temperature of fuel gas buring temperature and heating Stirling-electric hybrid heat dump, make near the temperature field of Stirling-electric hybrid heat dump more even;
2, the design of half premix is adopted in this combustion chamber, makes the length of flame of fuel gas buring shorter than diffusion combustion;
3, enter the combustion chamber and participate in the heating by the exhaust gases that burning air before can be discharged, efficiency of combustion is improved;
4, compact conformation is succinct, low cost of manufacture.
The present invention is further described below in conjunction with accompanying drawing.
Combustion chamber of the present invention overall structure is comprised of burner, Heat Room and Stirling-electric hybrid heat three a large critical piece as shown in Figure 1; Wherein, burner is comprised of part 0001～0208, and Heat Room is comprised of part 0301～0309, and Stirling-electric hybrid heat head is comprised of part 0401,0402.Burner inner liner in the burner is fixed on Heat Room inside by burner inner liner upper flange and head cover plate, wherein offer burner inner liner air film hole and burner inner liner blending hole on the burner inner liner cylindrical shell of burner, the bottom of burner inner liner cylindrical shell connects the corn cylinder, offers the corn hole on the barrel of corn cylinder; Between burner inner liner cylindrical shell and the head cover plate cyclone is installed, the upper surface of cyclone is provided with criss-cross cyclone cooling duct, and the lower surface of cyclone is provided with many eddy flow generation passages; The welded top of head cover plate has the blast tube cover plate, on the blast tube cover plate gas header pipe is installed, bottom welding at the head cover plate has a plurality of gas nozzles, the respectively corresponding eddy flow generation passage of the spray orifice on each gas nozzle, and head cover plate center is fixed with spark plug.Heat Room has three-decker, is Heat Room inner chamber, toxic emission passage and air duct from the inside to the outside successively.Many Stirling-electric hybrids heat absorption organ pipes are fixed on and form the hot head of Stirling-electric hybrid on the cylinder head cover plate, Stirling-electric hybrid heat head be fixed on the corn cylinder around, consist of Stirling-electric hybrid gas combustion chamber.
As shown in Figure 2, burner directly is weldingly fixed on the flange plate 0206 by head cover plate 0202, also can not use welding and by bolt and nut the former to be fixed on the latter upper with for convenience detach; Flange plate 0206 has unthreaded hole with the upper flange 0309 of Heat Room, the edge of Upper gasket 0307, passes these holes with bolt and nut they are connected and fixed, so burner and Heat Room have formed an integral body; Use the same method, should integral body and Stirling-electric hybrid heat head fixing by lower flange 0301, lower gasket 0302 and cylinder head cover plate 0402, the Stirling-electric hybrid gas combustion chamber of complete.The below is described in detail the structure of burner, Heat Room, Stirling-electric hybrid heat head respectively.
As shown in Figure 3, burner mainly is comprised of burner inner liner cylindrical shell 0104, burner inner liner outer shroud 0103, burner inner liner upper flange 0101, cyclone 0201, head cover plate 0202, nozzle 0203 and gas header pipe 0207; Wherein, the structure of burner inner liner cylindrical shell 0104 has burner inner liner air film hole 0104A as shown in Figure 4 on its wall, burner inner liner blending hole 0104B, and soldering opening 0104C; Burner inner liner top air film section 0107 and burner inner liner bottom air film section 0108 are welded on the burner inner liner cylindrical shell 0104 by soldering opening 0104C, and form annular air film passage with the burner inner liner inwall of relevant position; The endoporus of burner inner liner upper flange 0101 is ledge structure, and at first order step place welding flame cylinder outer shroud 0103, ring 0102 in the cooling of inner ring place welding flame cylinder is so formed the passage of cooling-air between inner and outer rings; Cooling-air will enter this cooling duct from the burner inner liner outer shroud Cooling Holes 0103A on burner inner liner outer shroud 0103 wall during work, to the head cooling of burner inner liner.The afterwards upper port of the bottom of burner inner liner outer shroud 0103 and burner inner liner cylindrical shell 0104 welding forms the burner inner liner assembly.Burner inner liner assembly and cyclone 0201, head cover plate 0202 connects (as shown in fig. 1) by bolt and nut 0204; The structure of cyclone 0201 is to mill out criss-cross cyclone cooling duct 0201B on a surface shown in Fig. 5 (a), upper many eddy flow generation passage 0201A (the present embodiment is take 8 eddy flow generation passages as example) that mill out shown in Fig. 5 (b) in another surface; The welded top of head cover plate 0202 has blast tube cover plate 0205, be welded with gas header pipe 0207 above the latter, bottom welding at the head cover plate has 8 gas nozzles 0203, have spray orifice on each nozzle, the diameter of spray orifice is between 0.5～0.8mm, and each spray orifice is over against an eddy flow generation passage 0201A, and therefore 8 spray orifices are corresponding one by one with 8 eddy flow generation passages.Spark plug 0208 is fixed on by screw thread in the screwed hole at head cover plate center, and the plane, centre position of its discharge tip and eddy flow generation passage is in sustained height.Above-mentioned all parts, assembly consist of burner jointly.Burner is bolted on the flange plate 0206 by 4 by head cover plate 0202, also can the former directly be fixed on the latter by the method for welding.
Burner inner liner floating bushing 0001 is sandwiched in the burner inner liner floating cover 0002 and the burner inner liner that weld together and floats between the base plate 0003, the gap of moving about that 2～3mm can be arranged at circumferencial direction, this gap allows the burner inner liner assembly to produce certain circumferential runout error in processing and fit on, guarantees that burner inner liner can embed in the burner inner liner floating bushing 0001.The unsteady base plate 0003 of burner inner liner welds with outer ring transition 0005 with burner outer shroud 0004 welding, the latter again, forms outer shroud cooling-air air intake duct.This outer shroud cooling-air air intake duct is weldingly fixed on the air preheater lid 0308 by outer ring transition 0005.Corn cylinder 0106 is welded on the bottom of burner inner liner floating cover 0002.
Many Stirling-electric hybrid heat absorption organ pipes 0401 are welded on and form the hot head of Stirling-electric hybrid on the cylinder head cover plate 0402.
The lower flange 0301 of Heat Room, lower gasket 0302 pass through bolt-connection with cylinder head cover plate 0402; Upper flange 0309, Upper gasket 0307 fixed by bolt and nut with the flange plate 0206 that burner assembly is housed, and forms combustion chamber complete, that seal.
Except pad used asbestos processing, the non-standard component that relates among the present invention all adopted 304 or 310 serial high-temperature alloy steel processing.
Take combustion of natural gas as example, set forth the course of work of the present invention: during work, at first air and the mass flow ratio of natural gas are regulated according to 1.2～1.9 times combustion equivalent ratio.Natural gas enters the annular fuel gas passage that head cover plate 0202 and blast tube cover plate 0205 form by gas header pipe 0207, and is assigned in 8 nozzles 0203; Natural gas carries out the short distance premix with the portion of air that enters from air inlet housing 0304 by its spray orifice ejection among the eddy flow generation passage 0201A of cyclone 0201 under the effect of admission pressure; Connect spark plug 0208 igniting, the natural gas-air mixture that flows out eddy flow generation passage 0201A is burnt in burner inner liner; Cyclone 0201 has the effect of the retention flame; Participating in fresh air before the burning is divided into three the tunnel: the one tunnel and mixes afterwards with natural gas and to burn near the burner inner liner head, one tunnel cyclone cooling duct 0201B that enters the cyclone top cools off cyclone, one the tunnel enters in the annular air channel of combustion chamber outer shroud 0004 and burner inner liner cylindrical shell 0104 formation, this road air part is by the high-temp waste gas blending of burner inner liner blending hole 0104B with the burning generation, the temperature to 900 of reduction burner inner liner outlet waste gas～1000 ℃, remaining air enters the annular cooling sandwith layer that is formed by burner inner liner top air film section 0107 and burner inner liner bottom air film section 0108 by burner inner liner air film hole 0104A the burner inner liner wall is cooled off, and prevents that it from burning out; The high-temp waste gas of burner inner liner outlet is corn hole 0106A (as shown in Figure 6) ejection of 2～3mm by the diameter on the corn cylinder 0106, heating Stirling-electric hybrid heat absorption organ pipe 0401; Have very high speed from the high-temp waste gas of corn hole 0106A ejection, therefore strengthened the Convective Heat Transfer of waste gas and Stirling-electric hybrid heat absorption organ pipe 0401, make the latter can absorb at short notice more heat.Waste gas after the heat exchange is discharged by a plurality of steam vents on inner chamber 0306 top, the waste gas that discharge this moment still has higher temperature, they are by air preheater 0303 and the fresh air heat exchange that enters the combustion chamber, the effect that play preheat fresh air, improves efficiency of combustion; Waste gas after the preheat fresh air is further lowered the temperature, and is finally discharged by blast pipe 0305.
From the above mentioned, the whole course of work of the present invention significantly has been divided into first two relatively independent processes of burning, rear heat exchange.In combustion process, exceed 1000 ℃ if discharge the EGT that enters Heat Room after the corn hole 0106A, can make its cooling by the method that tunes up the air inlet flow or turn the gas inlet flow down; Otherwise, if 900 ℃ of EGT less thaies then tune up gas flow or turn air mass flow down.Therefore, can control easily waste gas and discharge the temperature of burner and always add heat, thereby to reaching the purpose that prevents that Stirling-electric hybrid heat absorption organ pipe 0401 excess Temperature from prolonging its service life.
Claims (5)
1. Stirling engine gas combustion chamber comprises:
Burner inner liner in the burner is fixed on Heat Room inside by burner inner liner upper flange and head cover plate, wherein:
Offer burner inner liner air film hole and burner inner liner blending hole on the burner inner liner cylindrical shell of burner, the bottom of burner inner liner cylindrical shell connects the corn cylinder, offers the corn hole on the barrel of corn cylinder; Between burner inner liner cylindrical shell and the head cover plate cyclone is installed, the upper surface of cyclone is provided with criss-cross cyclone cooling duct, and the lower surface of cyclone is provided with many eddy flow generation passages; The welded top of head cover plate has the blast tube cover plate, on the blast tube cover plate gas header pipe is installed, bottom welding at the head cover plate has a plurality of gas nozzles, the respectively corresponding eddy flow generation passage of the spray orifice on each gas nozzle, and head cover plate center is fixed with spark plug;
Heat Room has three-decker, is Heat Room inner chamber, toxic emission passage and air admission passage from the inside to the outside successively;
Many Stirling-electric hybrids heat absorption organ pipes are fixed on and form the hot head of Stirling-electric hybrid on the cylinder head cover plate, Stirling-electric hybrid heat head be fixed on the corn cylinder around, consist of Stirling-electric hybrid gas combustion chamber.
2. Stirling engine according to claim 1 gas combustion chamber, wherein, the bottom of burner inner liner cylindrical shell is provided with floating cover and the unsteady base plate of burner inner liner, floating cover and burner inner liner float and are provided with the burner inner liner floating bushing between the base plate, the bottom of burner inner liner cylindrical shell is embedded in the burner inner liner floating bushing, and the corn cylinder is connected to the bottom of burner inner liner floating cover.
3. Stirling engine according to claim 1 and 2 gas combustion chamber, wherein, the outer burner outer shroud that is arranged with of burner inner liner cylindrical shell, the unsteady base plate of burner inner liner is connected with the burner outer shroud, forms outer shroud cooling-air air intake duct after the burner outer shroud is connected with outer ring transition again.
4. Stirling engine according to claim 1 gas combustion chamber, wherein, the top of burner inner liner inner barrel is provided with top air film section, and the bottom of burner inner liner inner barrel is provided with bottom air film section, and the burner inner liner inwall with the relevant position forms annular air film passage respectively.
5. Stirling engine according to claim 1 gas combustion chamber, wherein, the endoporus of burner inner liner upper flange is ledge structure, connect the burner inner liner outer shroud at first order step place, ring within burner inner liner upper flange inner ring place connects the burner inner liner cooling, the passage of formation cooling-air between interior ring and outer shroud.
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| CN201210495677.8A CN102944027B (en) | 2012-11-28 | 2012-11-28 | Gas combustion chamber for Stirling engine |
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| CN201210495677.8A CN102944027B (en) | 2012-11-28 | 2012-11-28 | Gas combustion chamber for Stirling engine |
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| CN102944027B CN102944027B (en) | 2014-12-24 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104564418A (en) * | 2015-01-16 | 2015-04-29 | 宁波华斯特林电机制造有限公司 | Stirling motor drive method |
| CN105626304A (en) * | 2015-12-29 | 2016-06-01 | 西安交通大学 | Gas axial transmission alpha type four-cylinder double-acting stirling engine |
| CN105841185A (en) * | 2015-12-18 | 2016-08-10 | 浙江大学 | Intake and exhaust and air preheating structure of Stirling engine external combustion system |
| CN107036096A (en) * | 2017-04-19 | 2017-08-11 | 中国科学院工程热物理研究所 | A kind of burner inner liner and burner of N grades of hierarchic structure |
| CN107367061A (en) * | 2016-08-02 | 2017-11-21 | 刘增荣 | A kind of continuous casting production loose tool burner |
| CN109339974A (en) * | 2018-11-09 | 2019-02-15 | 南京航空航天大学 | A kind of gas type stirling engine burner |
| CN109539584A (en) * | 2018-10-22 | 2019-03-29 | 西安猎光新能源科技有限公司 | A kind of solar energy and fuel Hybrid Heating heat collector |
| CN113739205A (en) * | 2021-09-06 | 2021-12-03 | 中国联合重型燃气轮机技术有限公司 | Gas turbine, and method and device for controlling combustion chamber of gas turbine |
| CN114188578A (en) * | 2021-12-14 | 2022-03-15 | 北京有恒能动科技有限公司 | Method for feeding gas into flame tube of solid oxide fuel cell system and combustion chamber thereof |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104564418A (en) * | 2015-01-16 | 2015-04-29 | 宁波华斯特林电机制造有限公司 | Stirling motor drive method |
| CN105841185A (en) * | 2015-12-18 | 2016-08-10 | 浙江大学 | Intake and exhaust and air preheating structure of Stirling engine external combustion system |
| CN105626304A (en) * | 2015-12-29 | 2016-06-01 | 西安交通大学 | Gas axial transmission alpha type four-cylinder double-acting stirling engine |
| CN105626304B (en) * | 2015-12-29 | 2017-07-14 | 西安交通大学 | A kind of combustion type is axially driven the cylinder double acting Stirling engine of α types four |
| CN107367061A (en) * | 2016-08-02 | 2017-11-21 | 刘增荣 | A kind of continuous casting production loose tool burner |
| CN107036096B (en) * | 2017-04-19 | 2019-05-17 | 中国科学院工程热物理研究所 | A kind of burner inner liner and burner of N grades of hierarchic structure |
| CN107036096A (en) * | 2017-04-19 | 2017-08-11 | 中国科学院工程热物理研究所 | A kind of burner inner liner and burner of N grades of hierarchic structure |
| CN109539584A (en) * | 2018-10-22 | 2019-03-29 | 西安猎光新能源科技有限公司 | A kind of solar energy and fuel Hybrid Heating heat collector |
| CN109339974A (en) * | 2018-11-09 | 2019-02-15 | 南京航空航天大学 | A kind of gas type stirling engine burner |
| CN113739205A (en) * | 2021-09-06 | 2021-12-03 | 中国联合重型燃气轮机技术有限公司 | Gas turbine, and method and device for controlling combustion chamber of gas turbine |
| CN113739205B (en) * | 2021-09-06 | 2022-12-23 | 中国联合重型燃气轮机技术有限公司 | Gas turbine, and method and device for controlling combustion chamber of gas turbine |
| CN114188578A (en) * | 2021-12-14 | 2022-03-15 | 北京有恒能动科技有限公司 | Method for feeding gas into flame tube of solid oxide fuel cell system and combustion chamber thereof |
| CN114188578B (en) * | 2021-12-14 | 2023-10-03 | 北京有恒能动科技有限公司 | Flame tube air inlet method of solid oxide fuel cell system and combustion chamber thereof |
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