CN108894875A - A kind of linear power generator of high-pressure gas actuation - Google Patents
A kind of linear power generator of high-pressure gas actuation Download PDFInfo
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- CN108894875A CN108894875A CN201810274354.3A CN201810274354A CN108894875A CN 108894875 A CN108894875 A CN 108894875A CN 201810274354 A CN201810274354 A CN 201810274354A CN 108894875 A CN108894875 A CN 108894875A
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- valve
- stator
- power generator
- cylinder
- crankshaft
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
- F02B63/04—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for electric generators
- F02B63/041—Linear electric generators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B43/00—Engines characterised by operating on gaseous fuels; Plants including such engines
- F02B43/10—Engines or plants characterised by use of other specific gases, e.g. acetylene, oxyhydrogen
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/02—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving magnets and stationary coil systems
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1869—Linear generators; sectional generators
- H02K7/1876—Linear generators; sectional generators with reciprocating, linearly oscillating or vibrating parts
- H02K7/1884—Linear generators; sectional generators with reciprocating, linearly oscillating or vibrating parts structurally associated with free piston engines
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Abstract
The invention discloses a kind of linear power generator of high-pressure gas actuation, which includes electricity generation system, work done device and preheated burning system；Electricity generation system is used to linear unicoil Multiple coil power generator, preheated burning system carries out straight reciprocating motion as power source drive acting device, the device that does work drives permanent magnet mover and the stator of power generator to generate relative motion and generates induced electromotive force, and generated electric energy externally exports.The present invention realizes power generation as power source drive acting device linear motion by high-pressure gas, can adapt to the occasion in structural requirement flattening.
Description
Technical field
The invention belongs to technical field of generators more particularly to a kind of linear power generation dresses using high-pressure gas actuation
It sets.
Background technique
Currently, generator in the market is mainly the combination of internal combustion engine and rotor generator, mechanical structure is more complex, simultaneously
Volume is also bigger, is unfavorable for the use of small spatial dimension.
Summary of the invention
In view of this, passing through high-pressure gas conduct the present invention provides a kind of linear power generator of high-pressure gas actuation
Power source drive acting device linear motion realizes power generation, can adapt to the occasion in structural requirement flattening.
A kind of linear power generator of high-pressure gas actuation, the power generator include electricity generation system, work done device and preheating
Combustion system；
The electricity generation system is used to linear unicoil Multiple coil power generator, and preheated burning system is as power
Source driving acting device carries out straight reciprocating motion, and it is opposite that acting device drives permanent magnet mover and the stator of power generator to generate
Movement generates induced electromotive force, and generated electric energy externally exports.
Further, the power generator includes stator casing, positive terminal copper ring, negative terminal copper ring, stator lasmination
Group, bakelite terminal plate and stator winding；
Stator stack is stacked by how single stator lasmination, and stator lasmination is cyclic structure, cyclic structure it is outer
Edge circumferentially has uniformly distributed groove；The stator winding is independently wrapped within the groove of stator stack, stator winding one
End is crimped on positive terminal copper ring, and other end is crimped on negative terminal copper ring；The positive terminal copper ring and cathode connect
The connection of the charging-discharging controller of line copper ring and battery；It is parallel connection between the stator winding, stator stack is connect by bakelite
Line plate is fixedly connected on inside stator casing, the charge and discharge control of the positive terminal copper ring and negative terminal copper ring and battery
Device connection；Mover does straight reciprocating motion in the cavity of stator stack and generates induced electromotive force, and generated electric energy is through connecing
Line copper ring is exported.
Further, the acting device includes left cylinder, right cylinder body, crankshaft and more than two power assemblies and correspondence
Gas deflation assembly；The left cylinder forms closed cavity, the both ends difference of the acting component after being fixedly connected with right cylinder body
For piston end and power generation end, the acting chamber of power generation end and right cylinder body cooperates, the circle last week of the tie point of each power assembly in crankshaft
To uniformly；The both ends of the crankshaft are connect by bearing with left cylinder and right cylinder body；The gas deflation assembly respectively with right cylinder body
The cam contact cooperation of discharge chamber cooperation, gas deflation assembly and crankshaft is realized, and exhaust gas is discharged；The piston end of acting component is in high pressure
Expansion space stroke is carried out under the promotion of combustion gas, power assembly drives crank rotation；The power generation end of power assembly moves in left cylinder
And the work done in linear electric generator, after movement in place, other power assemblies are in expansion space stroke, and crankshaft keeps rotation, crankshaft
Power assembly is driven to enter instroke, exhaust gas is pressed into exhaust chamber by piston end, and exhaust gas enters the row of right cylinder body in work done room
In air cavity；Gas deflation assembly opens exhaust valve discharge exhaust gas under the drive of crankshaft.
Further, the power assembly includes first piston, second piston, mover stack of laminations, stack of laminations tabletting, master
Axis, work doing pistons, sealing ring, bearing, stator stack locating piece and leather cup briquetting；The bearing is matched with the axis interference on crankshaft
It closes, while being rolled in the waist type groove of main shaft, drive main shaft to do the flexible linear motion in left and right the rotation of crankshaft；The stator stack
Piece group locating piece is attached with the screw thread on main shaft one end；The second piston is attached with the screw thread on main shaft, will be moved
Sub- stack of laminations and stack of laminations tabletting compress；The first piston is attached with the screw thread on main shaft and connects with second piston face
Touching；The leather cup and leather cup briquetting are connected by bolt and first piston；The screw thread of the work doing pistons and the main shaft other end connects
It connects.
Further, the gas deflation assembly includes valve actuating push rod, spring, valve cap, valve guide, valve guide bushing, valve
Oil sealing, spring pedestal, the first valve split collets and duaspiracle locking plate；Cam point contact on the valve actuating push rod and crankshaft；Institute
The valve cavity for stating valve guide and right cylinder body is interference fitted, while being connected by bolt and right cylinder body；The valve guide bushing with
Valve guide interference fit, valve guide bushing and valve-tappet clearance cooperate；The valve oil seal and valve guide bushing are interference fitted；Institute
The respective slot for stating the first valve split collets and duaspiracle locking plate and valve actuating push rod cooperates；Spring one end pressing spring bottom
Seat, the other end are pushed down valve guide bushing, are placed in the cavity of valve guide.
Further, the preheated burning system include compressing device, caisson, air inlet adjustment valve, outlet regulating valve,
Burner and controller；The compressing device is connected by air inlet adjustment valve with caisson, and caisson is by going out controlled atmosphere
Section valve is connected with burner；The compressing device compresses air to required pressure；The function of the caisson is will to press
Contracting air is stored；The function of the burner is the preheating for carrying out compressed air and the burning of fuel；The controller
Function be to guarantee that pressure is stablized in caisson, while being monitored simultaneously the temperature of burner by control disengaging tolerance
The variation of injection flow is controlled, whole system is kept to operate normally.
Further, the compressing device and caisson are respectively air compressor and gas receiver, further include air inlet dress
It sets, air inlet pipe and an air outlet pipe；The air compressor is carried out with inlet duct by bolt connected；The throttle valve with into
Device of air carries out connected；Described air inlet pipe one end is connect with throttle valve, and one end is connect with gas receiver；The escape pipe and storage
Inflator is connected；The gas receiver is fixedly connected with fixed mounting plate.
Further, the burner includes positioning pin, the first burner sealing copper sheet, end plates, the second burning
Device seals copper sheet, burner outer cylinder, inner cylinder, inlet seal piece, the cover board that burns, throttle valve of calming the anger, air inlet bottom of calming the anger
Seat, glow plug, combustion chamber screw outer cylinder, outer cylinder, embedding cylinder, exhaust valve block, temperature transducer, steady flame block and pump nozzle；
The combustion chamber screw outer cylinder is fixed within the cavity of burner outer cylinder, is pressed by baffle ring and end plates
Tightly；The throttle valve of calming the anger is connect with burner outer cylinder；The exhaust valve block and embedding cylinder clearance fit simultaneously can be along embedding
Cylinder inner tube wall sliding；The both ends of inner cylinder are respectively at the embedding cylinder and air inlet pedestal interference fit of calming the anger；The outer cylinder is located at burning
In toroidal cavity between room screw outer cylinder and inner cylinder；The steady flame block is fixed on the inside of inner cylinder, and flame temperature is stablized
In the range of it is required that；The pump nozzle is fixedly connected with air inlet pedestal of calming the anger, and glow plug is mounted on the corresponding position of pump nozzle；
The temperature transducer is connect with burner outer cylinder；The air inlet of the burner outer cylinder passes through inlet seal piece and burning
Cover board realizes that closing compresses.
Further, the inner cylinder is made of inner cylinder air inlet section and inner cylinder air outlet section, on the outer circumference surface of the steady flame block
With a circle convex edge, steady flame block is contacted with the end face of inner cylinder air inlet section and inner cylinder air outlet section and is axially limited by the two sides of convex edge
Position, so that steady flame block is fixed on the inside of inner cylinder.
In burner, compressed air is flowed along the helicla flute of screw outer cylinder, to pressure while cooling to combustion chamber
Gas preheating；Later, it burns in the combustion chamber, the power assembly moves to top dead centre, opens the exhaust of burner
Valve block；Combustion gas enters in right cylinder body, and power assembly is pushed to move to lower dead center, into power stroke, drives crank rotation, crankshaft
Other are driven not move synchronously in the power assembly of power stroke；The mover stack of laminations linear motion, the magnetic resistance of magnetic circuit occur
Variation, generates electric current by magnet exciting coil；The also intracorporal air of compression chamber while the movement of mover stack of laminations, by compressed air
It is pressed into gas receiver；After the movement in place of mover stack of laminations, since other power assemblies drive crankshaft, power assembly starts instead
It is moved to towards top dead centre, into exhaust stroke, the exhaust gas in work done room flows in the exhaust cavity of right cylinder body along air discharge duct；
The cam point contact of the valve actuating push rod and crankshaft, cam driven valve actuating push rod open exhaust valve, exhaust gas discharge.
Beneficial effect：
1, internal combustion engine of the invention makes linear electric generator work externally output electric energy, and structure is simple, compact, can satisfy hair
The requirement of electric equipment miniaturization, starting motor of the linear electric generator as internal combustion engine, while it being also used as generator, there is operation spirit
Feature living, controlling is good
2, electricity generation system of the invention uses unicoil Multiple coil power generator, and mover can be automatic right when moving in a straight line
In, so that clamping stagnation does not occur during exercise for the cam mechanism being connected with mover, effectively extend the service life of component.Power generation
Machine also has autostart function simultaneously, and used battery starts power mechanism to generator powered, meets the more of system
Kind use demand.
3, power assembly is evenly arranged on the different location of crankshaft circumference by the present invention, using high-pressure gas push work doing pistons into
Row expansion space stroke, the main shaft of power assembly drive crank rotation, at the same push power assembly power generation end piston in left cylinder
Interior movement and the work done in linear electric generator.Since other power assemblies are in expansion space stroke, crankshaft keeps rotation and with movement
Function component makees rebound motion, into instroke；Do work device structure it is simple, reliably, noise is small when operation；Combine crank
The advantages of link mechanism, while realizing the linear motion of power mechanism.
4, preheated burning system set of the invention compression ignition and preheated burning two kinds of technological merits make into combustion chamber
Air carries out precommpression, and air pressure increases, and is conducive to burning；Compressed air participates in burning after passing through preheating channel, can absorb
The heat dissipated outside combustion chamber cools down to combustion chamber, and can preheat to the compressed air for participating in burning；Improve burning
Efficiency, energy conservation and environmental protection.
Detailed description of the invention
Fig. 1 is the linear generating device structure schematic diagram of high-pressure gas actuation of the invention；
Fig. 2 is the front view of the linear power generator of high-pressure gas actuation of the invention；
Fig. 3 is the top view of the linear power generator of high-pressure gas actuation of the invention；
Fig. 4 is the cross-sectional view of cross section A-A in Fig. 3；
Fig. 5 is the cross-sectional view of section B-B in Fig. 3；
Fig. 6 is the structure of the linear motion actuator schematic diagram of the linear power generator of high-pressure gas actuation of the invention；
Fig. 7 is the front view of the linear motor of the linear power generator of high-pressure gas actuation of the invention；
Fig. 8 is the cross-sectional view of cross section A-A in Fig. 7；
Fig. 9 is the cross-sectional view of section B-B in Fig. 7；
Figure 10 is the work done apparatus structure schematic diagram of the linear power generator of high-pressure gas actuation of the invention；
Figure 11 is the front view of the work done device of the linear power generator of high-pressure gas actuation of the invention；
Figure 12 is the top view of the work done device of the linear power generator of high-pressure gas actuation of the invention；
Figure 13 is the cross-sectional view of section C-C in Figure 11；
Figure 14 is the cross-sectional view of cross section A-A in Figure 12；
Figure 15 is the detailed view D in Figure 13；
Figure 16 is the preheated burning system structure diagram of the linear power generator of high-pressure gas actuation of the invention；
Figure 17 is the preheated burning system front view of the linear power generator of high-pressure gas actuation of the invention；
Figure 18 is the preheated burning system top view of the linear power generator of high-pressure gas actuation of the invention；
Figure 19 is the cross-sectional view of section C-C in Figure 17；
Wherein：1- electricity generation system；101- first straight line generator；102- second straight line generator；103- third straight line hair
Motor；The 4th linear electric generator of 104-；The first stator baffle of 1-1-；1-2- wiring copper ring (anode)；The first wiring of 1-3- insulation
Plate；1-4- wiring copper ring (cathode)；1-5- the second wiring insulation board；1-6- stator outer cylinder；The first sealing plate of 1-7-；1-8-
Two stator baffles；1-9- stator stack；The second sealing plate of 1-10-；1-11- stator coil；1-12- bakelite junction block；2- is pre-
Hot combustion system；2-1- positioning pin；The first burner of 2-2- seals copper sheet；2-3- end plates；The second burner of 2-4- is close
Seal copper sheet；2-5- burner outer cylinder；2-6- inlet seal piece；2-7- burning cover board；2-8- cover board clamping screw；2-9- pressure
Gas throttle valve；2-10- calms the anger air inlet pedestal；2-11- glow plug；The combustion chamber 2-12- screw outer cylinder；2-13- outer cylinder；2-
14- baffle ring；The embedding cylinder of 2-15-；2-16- is vented valve block；2-17- temperature transducer；2-18- inner cylinder air outlet section；The steady flame block of 2-19-；
2-20- inner cylinder air inlet section；2-21- pump nozzle；3- work done device；3-1- left cylinder, 3-2- right cylinder body, the right mounting seat of 3-3-,
The left mounting seat of 3-4-, the first power assembly of 3-5-, the second power assembly of 3-6-, 3-7- third power assembly, 3-8- the 4th make
Function component, 3-9- crankshaft, 3-10- photoelectrical velocity measure equipment, the 4th gas deflation assembly of 3-11-, 3-12- third gas deflation assembly, 3-13-
Second exhaust component, 3-14- first exhaust component；3-5-1 leather cup；3-5-2- first piston (power generation end)；3-5-3- second is living
Plug (power generation end)；3-5-4- mover stack of laminations；3-5-5- stack of laminations tabletting；3-5-6- main shaft；(the burning of 3-5-7- work doing pistons
End)；3-5-8- sealing ring；3-5-9- bearing；3-5-10- stator stack locating piece；3-5-11- leather cup briquetting；3-11-1 gas
Door push rod；3-11-2- spring；3-11-3 valve cap；3-11-4- valve guide；3-11-5- valve guide bushing；3-11-6- valve
Oil sealing；3-11-7- spring pedestal；The first valve split collets of 3-11-8-；3-11-9- duaspiracle locking plate.
Specific embodiment
The present invention will now be described in detail with reference to the accompanying drawings and examples.
As shown in attached drawing 1-5, the present invention provides a kind of linear power generator of high-pressure gas actuation, power generator includes
Electricity generation system 1, work done device 3 and preheated burning system 2；The electricity generation system 1 includes that first straight line generator 101, second is straight
Line generator 102, third linear electric generator 103 and the 4th linear electric generator 104.
The electricity generation system 1 is connected by bolt and work done device 3；The preheated burning system 2 passes through bolt and work done
Device 3 is connected
As shown in attached drawing 6-9, the first straight line generator 101 includes the first stator baffle 1-1, wiring copper ring (anode)
It is 1-2, the first wiring insulation board 1-3, wiring copper ring (cathode) 1-4, the second wiring insulation board 1-5, stator outer cylinder 1-6, first close
Sealing plate 1-7, the second stator baffle 1-8, stator stack 1-9, the second sealing plate 1-10, stator winding 1-11 and bakelite terminal plate
1-12；
First stator baffle 1-1, stator outer cylinder 1-6, the first sealing plate 1-7, the second sealing plate 1-10, the second stator baffle
1-8 is fixed with one to form stator casing by bolt；
Stator stack 1-9 is stacked by 150 single stator lasminations；The stator winding 1-11 is wrapped in stator
Within the groove of stack of laminations 1-9,12 groups of stator winding 1-11 are uniformly distributed circumferentially, and the one end stator winding 1-11 is crimped on wiring
On copper ring (anode) 1-2, other end is crimped on wiring copper ring (cathode) 1-4；Bakelite terminal plate 1-12 passes through bolt and the
One stator baffle 1-1 connection；The charge and discharge control of wiring copper ring (anode) 1-2, wiring copper ring (cathode) 1-4 and battery
Device connection；12 groups of stator winding 1-11 are parallel relationships.
Permanent magnet mover moves in the cavity of linear single pitch of the laps Multiple coil power generator, stator winding 1-11
In magnetic flux start to increase, stator winding 1-11 generate induced current prevent magnetic flux increase, generate electromagnetic induction electromotive force；
The induced electromotive force and faradic product that single stator winding 1-11 is generated are single winding output power, entire generator
Output power be 12 single windings the sum of output power.In permanent magnet mover counter motion, stator winding 1-11
Magnetic flux start to reduce, stator winding 1-11 generate induced current prevent magnetic flux reduce, generate induced electromotive force.It is produced
Raw electric energy is exported through wiring copper ring.
Generator also has autostart function simultaneously, and on startup, battery passes through winding to generator powered, electric current
Generate induced magnetic field.Induced magnetic field traction permanent magnetic body mover moves along a straight line, and starts power mechanism.
Stator lasmination is silicon steel sheet either other permanent magnet materials.
As shown in attached drawing 10-13, acting device includes left cylinder 3-1, right cylinder body 3-2, right mounting seat 3-3, left installation
Pedestal 3-4, the first power assembly 3-5, the second power assembly 3-6, third power assembly 3-7, the 4th power assembly 3-8, crankshaft
3-9, photoelectrical velocity measure equipment 3-10, the 4th gas deflation assembly 3-11, third gas deflation assembly 3-12, second exhaust component 3-13 and first
Gas deflation assembly 3-14；
Left cylinder 3-1 and right cylinder body 3-2 is connected by bolt；The left mounting seat 3-4, right mounting seat 3-3 difference
It is connected with left cylinder 3-1, right cylinder body 3-2 by bolt；The first power assembly 3-5, the second power assembly 3-6, third are made
Function component 3-7 and the 4th power assembly 3-8 cooperates with the work done cavity internal clearance of right cylinder body 3-2 respectively, each power assembly and crankshaft
3-9 is connected by bearing 3-5-9, while the tie point of each power assembly is uniformly distributed at upper 4 points of circle of crankshaft 3-9；Crankshaft 3-9's
Both ends are connect by rolling bearing with left cylinder 3-1 and right cylinder body 3-2；First exhaust component 3-14, second exhaust component 3-13,
Third gas deflation assembly 3-12 and the 4th gas deflation assembly 3-11 cooperates with the discharge chamber of right cylinder body 3-2 respectively, while valve actuating push rod
It being engaged with crankshaft cam, photoelectrical velocity measure equipment 3-10 is mounted on crankshaft 3-10 and the revolving speed of real-time monitoring crankshaft 3-10,
Monitor power mechanism operating condition；First power assembly 3-5, the second power assembly 3-6, third power assembly 3-7, the 4th make
The structure composition of function component 3-8 is identical；First exhaust component 3-14, second exhaust component 3-13, third gas deflation assembly 3-12 and
The structure composition of 4th gas deflation assembly 3-11 is identical.
Referring to Figure 14, the first power assembly includes leather cup 3-5-1, first piston (power generation end) 3-5-2, second piston (hair
Electric end) 3-5-3, mover stack of laminations 3-5-4, stack of laminations tabletting 3-5-5, main shaft 3-5-6, it is work doing pistons (fire end) 3-5-7, close
Seal 3-5-8, bearing 3-5-9, stator stack locating piece 3-5-10 and leather cup briquetting 3-5-11；The bearing 3-5-9 and song
Axis interference fit on axis 3-9, while being rolled in the waist type groove of main shaft 3-5-6, the rotation of crankshaft 3-9 is driven into main shaft 3-
5-6 does the flexible linear motion in left and right；The stator stack locating piece 3-5-10 is attached with the screw thread on main shaft 3-5-6；
Second piston (power generation end) 3-5-3 is attached with the screw thread on main shaft 3-5-6, by mover stack of laminations 3-5-4 and lamination
Group tabletting 3-5-5 is compressed；First piston (power generation end) 3-5-2 is attached with the screw thread on main shaft 3-5-6, living with second
Plug (power generation end) 3-5-3 face contact；The leather cup 3-5-1 and leather cup briquetting 3-5-11 passes through bolt and first piston (power generation
End) 3-5-2 be connected；Work doing pistons (fire end) the 3-5-7 and main shaft 3-5-6 is connected through a screw thread.
Referring to Figure 15, the first exhaust component include valve actuating push rod 3-11-1, spring 3-11-2, valve cap 3-11-3,
Valve guide 3-11-4, valve guide bushing 3-11-5, valve oil seal 3-11-6, spring pedestal 3-11-7, the first valve split collets 3-11-
8 and duaspiracle locking plate 3-11-9；Cam point contact on valve actuating push rod 3-11-1 and crankshaft 1-9；Valve guide 3-11-4 with
The valve cavity of right cylinder body 1-2 is interference fitted, while being connected by bolt and right cylinder body 3-2；Valve guide bushing 3-11-5 and valve
Guide sleeve 3-11-4 interference fit, with valve actuating push rod 3-11-1 clearance fit；Valve oil seal 3-11-6 and valve guide bushing 3-11-5 mistake
It is full of cooperation；The respective slot of first valve split collets 3-11-8, duaspiracle locking plate 3-11-9 and valve actuating push rod 3-11-1 cooperate；Institute
The one end spring 3-11-2 pressing spring pedestal 3-11-7 is stated, the other end pushes down valve guide bushing 3-11-5, is placed in valve guide 3-11-
In 4 cavity.
Four power assemblies are evenly arranged on four different locations of crankshaft circumference.Combustion gas enters in right cylinder body 3-2, work doing pistons
3-5-7 carries out expansion space stroke under the promotion of high-pressure gas, and the main shaft 3-5-6 band dynamic crankshaft 3-9 of power assembly is rotated；It pushes and makees
The piston at the power generation end of function component moves in left cylinder 3-1, the work done in linear electric generator.It is transported in mover stack of laminations 3-5-4
After moving in place, since other power assemblies are in expansion space stroke, crankshaft 3-9 keeps rotation, and crankshaft 3-9 drives power assembly to make
Rebound motion, into instroke.Exhaust gas is pressed into exhaust chamber in work doing pistons, exhaust gas is flowed to along air discharge duct in work done room
In the exhaust cavity of right cylinder body；The cam point contact of the valve actuating push rod 3-11-1 and main shaft 3-5-6, cam driven valve actuating push rod
3-11-1 opens exhaust valve, exhaust gas discharge.
As shown in attached drawing 16-18, preheated burning system includes 4 sets of independent preheated burning devices, is installed on the same burning
In device outer cylinder 2-5；For the ease of narration, take wherein a set of preheated burning device be illustrated；Preheated burning device includes fixed
Position pin 2-1, the first burner sealing copper sheet 2-2, end plates 2-3, the second burner seal copper sheet 2-4, inlet seal piece
2-6, burning cover board 2-7, cover board clamping screw 2-8, the throttle valve 2-9 that calms the anger, calm the anger air inlet pedestal 2-10, glow plug 2-
11, combustion chamber screw outer cylinder 2-12, outer cylinder 2-13, baffle ring 2-14, inner cylinder, embedding cylinder 2-15, exhaust valve block 2-16, temperature transducer
2-17, steady flame block 2-19 and pump nozzle 2-21.
Wherein, inner cylinder is collectively constituted by inner cylinder air outlet section 2-18 and inner cylinder air inlet section 2-20；
As shown in Fig. 19, preheated burning system is located by connecting by positioning pin 2-1, bolt and work done device；Combustion
It burns room screw outer cylinder 2-12 to be placed within the cavity of burner outer cylinder 2-5 by interference fit, passes through baffle ring 2-14 and end face
Plate 2-3 is compressed it；The throttle valve 2-9 that calms the anger is connect by screw thread thereon with burner outer cylinder 2-5；Be vented valve block with it is embedding
Cylinder 2-15 clearance fit can be slided along embedding cylinder 2-15 inner tube wall on it；Embedding cylinder 2-15 and the 2-18 interference of inner cylinder air outlet section
Cooperation；Inner cylinder air inlet section 2-20 and air inlet pedestal 2-10 interference fit of calming the anger；Outer cylinder 2-13 and inner cylinder air outlet section 2-18, inner cylinder into
Gas section 2-20 is all interference fit；End face one end of steady flame block 2-19 is contacted with the end face inner cylinder air outlet section 2-18, the other end with it is interior
The contact of the cylinder end face air inlet section 2-20；Pump nozzle 2-21 and air inlet pedestal 2-10 interference fit of calming the anger；Temperature transducer 2-17 passes through
Screw thread thereon is connect with burner outer cylinder 2-5；The air inlet of burner outer cylinder 2-5 passes through inlet seal piece 2-6, combustion
It burns cover board 2-7 and cover board clamping screw 2-8 and carries out closing compression.
In the present invention, high pressure gas is discharged into burning by the normal workflow of the linear power generator of high-pressure gas actuation
Device；In burner, air is flowed along the helicla flute of combustion chamber screw outer cylinder 2-12, is given while cooling to combustion chamber
It calms the anger preheating；Later, it burns in the combustion chamber, the power assembly moves to top dead centre, opens the row of burner
Air valve block 2-16；Combustion gas enters in right cylinder body 3-2, and power assembly is pushed to move to lower dead center, into power stroke, band dynamic crankshaft
3-9 rotation, crankshaft 3-9 drive other not move synchronously in the power assembly of power stroke；Mover stack of laminations 3-5-4 straight line fortune
Dynamic, the magnetic resistance of magnetic circuit changes, and generates electric current by magnet exciting coil；It is also compressed while mover stack of laminations 3-5-4 movement
Compressed air is pressed into gas receiver by the intracorporal air of chamber；After mover stack of laminations 3-5-4 movement in place, due to other works
Function Component driver crankshaft 3-9, power assembly start reversely to move towards top dead centre, the exhaust gas into exhaust stroke, in work done room
It is flowed to along air discharge duct in the exhaust cavity of right cylinder body 3-2；The cam point contact of the valve actuating push rod and crankshaft 3-9, cam band
Dynamic valve actuating push rod 3-11-1 opens exhaust valve, exhaust gas discharge.
In the present invention, on startup, controller controls battery and gives power generation system the linear power generator of high-pressure gas actuation
System power supply, generator play electronic effect, generate magnetic force, draw four groups of power assembly movements, start compressed air；To gas storage
Atmospheric pressure in cylinder reaches start pressure, will calm the anger and is discharged into preheated burning device, starts to burn, control cutting battery hair
The power supply of electric system；Electricity generation system starts to generate electricity, and by power storage in battery.
In the present invention, the movement of power assembly is the magnetically confined by generator, it is ensured that power assembly is in generator cavity
It is to guarantee the stability of mechanism kinematic from centering in vivo.
In the present invention, the linear electric generator is switched reluctance dc generator.The stator coil, is evenly arranged on circle
Zhou Shang can be 12 groups and be also possible to other group of number, and stator coil is connected in parallel on wiring copper ring.
In conclusion the above is merely preferred embodiments of the present invention, being not intended to limit the scope of the present invention.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (9)
1. a kind of linear power generator of high-pressure gas actuation, which includes electricity generation system, work done device and preheating combustion
Burning system；
The electricity generation system is used to linear unicoil Multiple coil power generator, and preheated burning system is driven as power source
Dynamic acting device carries out straight reciprocating motion, and acting device drives permanent magnet mover and the stator of power generator to generate relative motion
Induced electromotive force is generated, generated electric energy externally exports.
2. the linear power generator of high-pressure gas actuation as described in claim 1, which is characterized in that the power generator includes
Stator casing, positive terminal copper ring, negative terminal copper ring, stator stack, bakelite terminal plate and stator winding；
Stator stack is stacked by how single stator lasmination, and stator lasmination is cyclic structure, the outer rim edge of cyclic structure
It is circumferential that there is uniformly distributed groove；The stator winding is independently wrapped within the groove of stator stack, one side pressure of stator winding
It connects on positive terminal copper ring, other end is crimped on negative terminal copper ring；The positive terminal copper ring and negative terminal copper
The connection of the charging-discharging controller of ring and battery；It is parallel connection between the stator winding, stator stack passes through bakelite terminal plate
It is fixedly connected on inside stator casing, the charging-discharging controller company of the positive terminal copper ring and negative terminal copper ring and battery
It connects；Mover does straight reciprocating motion in the cavity of stator stack and generates induced electromotive force, and generated electric energy is through wiring copper
Ring is exported.
3. the linear power generator of high-pressure gas actuation as described in claim 1, the acting device includes left cylinder, right cylinder
Body, crankshaft and more than two power assemblies and corresponding gas deflation assembly；The left cylinder is formed after being fixedly connected with right cylinder body
Closed cavity, the both ends of the acting component are respectively piston end and power generation end, and power generation end and the acting chamber of right cylinder body cooperate,
The tie point of each power assembly is circumferentially uniformly distributed on the circle of crankshaft；The both ends of the crankshaft pass through bearing and left cylinder and right cylinder body
Connection；The gas deflation assembly cooperates with the discharge chamber of right cylinder body respectively, and the cam contact cooperation of gas deflation assembly and crankshaft is realized will
Exhaust gas discharge；The piston end of acting component carries out expansion space stroke under the promotion of high-pressure gas, and power assembly drives crank rotation；
The power generation end of power assembly moves in left cylinder and the work done in linear electric generator, after movement in place, other power assemblies
In expansion space stroke, crankshaft keeps rotation, and crankshaft drives power assembly to enter instroke, and exhaust gas is pressed into discharge chamber by piston end
Room, exhaust gas enters in the exhaust cavity of right cylinder body in work done room；It is useless that gas deflation assembly opens exhaust valve discharge under the drive of crankshaft
Gas.
4. the linear power generator of high-pressure gas actuation as claimed in claim 3, the power assembly includes first piston,
Two pistons, mover stack of laminations, stack of laminations tabletting, main shaft, work doing pistons, sealing ring, bearing, stator stack locating piece and leather cup
Briquetting；Axis on the bearing and crankshaft is interference fitted, while being rolled in the waist type groove of main shaft, and the rotation of crankshaft is driven master
Axis does the flexible linear motion in left and right；The stator stack locating piece is attached with the screw thread on main shaft one end；Described second
Piston is attached with the screw thread on main shaft, and mover stack of laminations and stack of laminations tabletting are compressed；On the first piston and main shaft
Screw thread be attached and with second piston face contact；The leather cup and leather cup briquetting are connected by bolt and first piston；Institute
State the threaded connection of work doing pistons Yu the main shaft other end.
5. the linear power generator of high-pressure gas actuation as claimed in claim 3, the gas deflation assembly include valve actuating push rod, bullet
Spring, valve cap, valve guide, valve guide bushing, valve oil seal, spring pedestal, the first valve split collets and duaspiracle locking plate；It is described
Cam point contact on valve actuating push rod and crankshaft；The valve cavity of the valve guide and right cylinder body is interference fitted, and is passed through simultaneously
Bolt and right cylinder body are connected；The valve guide bushing and valve guide are interference fitted, and valve guide bushing and valve-tappet clearance cooperate；Institute
It states valve oil seal and valve guide bushing is interference fitted；First valve split collets and duaspiracle locking plate are corresponding with valve actuating push rod recessed
Slot cooperation；The spring one end pressing spring pedestal, the other end are pushed down valve guide bushing, are placed in the cavity of valve guide.
6. the linear power generator of high-pressure gas actuation as described in claim 1, the preheated burning system includes dress of calming the anger
It sets, caisson, air inlet adjustment valve, outlet regulating valve, burner and controller；The compressing device passes through air inlet adjustment valve
It is connected with caisson, caisson is connected by outlet regulating valve with burner；The compressing device compresses air to
Required pressure；The function of the caisson is to store compressed air；The function of the burner is to be compressed
The burning of preheating of air and fuel；The function of the controller is to guarantee that pressure is steady in caisson by control disengaging tolerance
It is fixed, while the variation of injection flow is monitored and controlled to the temperature of burner, keep whole system to operate normally.
7. the linear power generator of high-pressure gas actuation as claimed in claim 6, the compressing device and caisson difference
It further include inlet duct, air inlet pipe and an air outlet pipe for air compressor and gas receiver；The air compressor and inlet duct are logical
Cross bolt carry out it is connected；The throttle valve carries out connected with inlet duct；Described air inlet pipe one end and throttle valve connect
It connects, one end is connect with gas receiver；The escape pipe is connected with gas receiver；The gas receiver is fixedly connected with fixed mounting plate.
8. the linear power generator of high-pressure gas actuation as claimed in claim 6, the burner include positioning pin, first
Burner seals copper sheet, end plates, the second burner sealing copper sheet, burner outer cylinder, inner cylinder, inlet seal piece, combustion
Burn cover board, throttle valve of calming the anger, air inlet pedestal of calming the anger, glow plug, combustion chamber screw outer cylinder, outer cylinder, embedding cylinder, exhaust valve block,
Temperature transducer, steady flame block and pump nozzle；
The combustion chamber screw outer cylinder is fixed within the cavity of burner outer cylinder, is compressed it by baffle ring and end plates；
The throttle valve of calming the anger is connect with burner outer cylinder；The exhaust valve block and embedding cylinder clearance fit simultaneously can be along embedding cylinders
Barrel sliding；The both ends of inner cylinder are respectively at the embedding cylinder and air inlet pedestal interference fit of calming the anger；The outer cylinder is located at combustion chamber spiral shell
It revolves in the toroidal cavity between outer cylinder and inner cylinder；The steady flame block is fixed on the inside of inner cylinder, and flame temperature stabilization is being required
In the range of；The pump nozzle is fixedly connected with air inlet pedestal of calming the anger, and glow plug is mounted on the corresponding position of pump nozzle；It is described
Temperature transducer is connect with burner outer cylinder；The air inlet of the burner outer cylinder passes through inlet seal piece and burning cover board
Realize that closing compresses.
9. the linear power generator of high-pressure gas actuation as claimed in claim 8, the inner cylinder is by inner cylinder air inlet section and inner cylinder
Air outlet section composition, has a circle convex edge on the outer circumference surface of the steady flame block, steady flame block by the two sides of convex edge and inner cylinder into
The contact of the end face of gas section and inner cylinder air outlet section and axial limiting, so that steady flame block is fixed on the inside of inner cylinder.
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| CN201810274354.3A CN108894875B (en) | 2018-03-29 | 2018-03-29 | Linear power generation device actuated by high-pressure gas |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810274354.3A CN108894875B (en) | 2018-03-29 | 2018-03-29 | Linear power generation device actuated by high-pressure gas |
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| CN108894875B CN108894875B (en) | 2020-10-20 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112104163A (en) * | 2020-10-09 | 2020-12-18 | 浙江江宇电机有限公司 | Self-heat-dissipation motor |
| CN115126811A (en) * | 2022-07-13 | 2022-09-30 | 盐城工学院 | Shock absorber capable of generating power |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2416362Y (en) * | 2000-03-29 | 2001-01-24 | 邓和平 | Premixed oil fuel reinfored burner |
| CN101126342A (en) * | 2007-08-16 | 2008-02-20 | 靳北彪 | Outer inflatable engine |
| CN102723840A (en) * | 2012-06-26 | 2012-10-10 | 张珩 | Circumference magnet-cutting fluid power generation device |
| CN105986890A (en) * | 2015-02-11 | 2016-10-05 | 中国科学院宁波材料技术与工程研究所 | Free piston type internal combustion linear generator |
| US20160319741A1 (en) * | 2010-09-21 | 2016-11-03 | 8 Rivers Capital, Llc | System and method for high efficiency power generation using a nitrogen gas working fluid |
| CN106194315A (en) * | 2016-08-19 | 2016-12-07 | 新奥（中国）燃气投资有限公司 | A kind of internal combustion engine and internal combustion engine generator |
| CN106451979A (en) * | 2015-08-05 | 2017-02-22 | 香港理工大学 | Magnetic field modulation hybrid excitation motor |
-
2018
- 2018-03-29 CN CN201810274354.3A patent/CN108894875B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2416362Y (en) * | 2000-03-29 | 2001-01-24 | 邓和平 | Premixed oil fuel reinfored burner |
| CN101126342A (en) * | 2007-08-16 | 2008-02-20 | 靳北彪 | Outer inflatable engine |
| US20160319741A1 (en) * | 2010-09-21 | 2016-11-03 | 8 Rivers Capital, Llc | System and method for high efficiency power generation using a nitrogen gas working fluid |
| US9611785B2 (en) * | 2010-09-21 | 2017-04-04 | 8 Rivers Capital, Llc | System and method for high efficiency power generation using a nitrogen gas working fluid |
| CN102723840A (en) * | 2012-06-26 | 2012-10-10 | 张珩 | Circumference magnet-cutting fluid power generation device |
| CN105986890A (en) * | 2015-02-11 | 2016-10-05 | 中国科学院宁波材料技术与工程研究所 | Free piston type internal combustion linear generator |
| CN106451979A (en) * | 2015-08-05 | 2017-02-22 | 香港理工大学 | Magnetic field modulation hybrid excitation motor |
| CN106194315A (en) * | 2016-08-19 | 2016-12-07 | 新奥（中国）燃气投资有限公司 | A kind of internal combustion engine and internal combustion engine generator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112104163A (en) * | 2020-10-09 | 2020-12-18 | 浙江江宇电机有限公司 | Self-heat-dissipation motor |
| CN112104163B (en) * | 2020-10-09 | 2021-11-16 | 浙江江宇电机有限公司 | Self-heat-dissipation motor |
| CN115126811A (en) * | 2022-07-13 | 2022-09-30 | 盐城工学院 | Shock absorber capable of generating power |
| CN115126811B (en) * | 2022-07-13 | 2023-12-12 | 盐城工学院 | Shock absorber capable of generating electricity |
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|---|---|
| CN108894875B (en) | 2020-10-20 |
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