CN106593687A - Cold and hot double-cylinder outer rotor engine - Google Patents
Cold and hot double-cylinder outer rotor engine Download PDFInfo
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- CN106593687A CN106593687A CN201611202675.XA CN201611202675A CN106593687A CN 106593687 A CN106593687 A CN 106593687A CN 201611202675 A CN201611202675 A CN 201611202675A CN 106593687 A CN106593687 A CN 106593687A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G1/00—Hot gas positive-displacement engine plants
- F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
- F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G1/00—Hot gas positive-displacement engine plants
- F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
- F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
- F02G1/053—Component parts or details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G1/00—Hot gas positive-displacement engine plants
- F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
- F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
- F02G1/053—Component parts or details
- F02G1/055—Heaters or coolers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G2270/00—Constructional features
- F02G2270/10—Rotary pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G2270/00—Constructional features
- F02G2270/15—Rotating cylinders
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The invention discloses a cold and hot double-cylinder outer rotor engine. The cold and hot double-cylinder outer engine comprises a fixed eccentric shaft, and the fixed eccentric shaft is fixed on an engine base, and serves as an inner support of the outer rotor engine; the fixed eccentric shaft is provided with a hot cylinder outer rotor mechanism and a cold cylinder outer rotor mechanism through a bearing supporting sleeve, wherein the hot cylinder outer rotor mechanism rotates to work through driving of a thermal expansion effect, and the cold cylinder outer rotor mechanism rotates to work through driving of a cold shrinkage effect; an eccentric angle difference exists between an eccentric cross-section circle of the portion with the hot cylinder outer rotor mechanism being located and an eccentric cross-section circle of the portion with the cold cylinder outer rotor mechanism being located on the fixed eccentric shaft; A middle partition panel is arranged between the hot cylinder outer rotor mechanism and the cold cylinder outer rotor mechanism, and the middle partition panel is used for separating a mold cavity of the hot cylinder outer rotor mechanism from a mold cavity of the cold cylinder outer rotor mechanism so as to avoid short circuit of heat conducting; and a hot-gas channel and a cold-gas channel are arranged on the middle partition panel, wherein the hot-gas channel is used for enabling hot-gas in the mold cavity of the hot cylinder outer rotor mechanism to flow toward the mold cavity of the cold cylinder outer rotor mechanism, and the cold-gas channel is used for enabling cold-gas in the mold cavity of the cold cylinder outer rotor mechanism to flow toward the mold cavity of the hot cylinder outer rotor mechanism.
Description
Technical field
The present invention relates to hot-air engine technical field, especially, is related to a kind of cold and hot twin-tub external-rotor engine.
Background technology
Piston type hot-air engine, also known as Stirling engine, is a kind of closed cycle electromotor of external heat.It is one
Kind of unique heat engine, by when gases are heated, they expand, compresses to the cold and produces power.It is a kind of external-burning engine, makes fuel continuous
Ground burning, the expansion hydrogen (or helium) of evaporation make piston movement, expanding gas cool down in cold air chamber as power gas, repeatedly
Carry out such cyclic process.Stirling cycle can make power cycle, external output work when working by forward circulation；By inverse
When circulation work, heat pump cycle can be made.
In order that the power performance of hot-air engine is improved, it is desirable to reduce the volume of connecting line between cold and hot twin-tub, and
And circulating resistance raising heat-exchange capacity will be reduced, make Stirling engine manufactures and designs difficulty raising, needs research more to connect
The ventilation mechanism and heat-exchanging part and mechanical path of nearly Stirling cycle.
The content of the invention
The invention provides a kind of cold and hot twin-tub external-rotor engine, to solve existing Stirling engine, in order that hot
The power performance of gas electromotor is improved, it is desirable to reduce the volume of connecting line between cold and hot twin-tub, and will reduce circulating resistance
Heat-exchange capacity is improved, the technical problem for manufacturing and designing difficulty raising of Stirling engine is caused.
The present invention provides a kind of cold and hot twin-tub external-rotor engine, outer including being fixed on engine base and being used for conduct
The fixed eccentric shaft of the inner support of rotary engine, is arranged with for by flatulence of heat type effect by bearing supporting in fixed eccentric shaft
Order about and rotate the Re Gang outer rotors mechanism of acting and the cooling cylinder outer rotor of acting is rotated for ordering about by shrinkage effect
Mechanism, eccentric cross section circle and the position residing for cooling cylinder outer rotor mechanism at position residing for fixed eccentric shaft Shang Regang outer rotor mechanism
There is eccentric angle between eccentric cross section circle poor；It is provided between Re Gang outer rotors mechanism and cooling cylinder outer rotor mechanism for by hot cylinder
The die cavity of outer rotor mechanism is isolated with the die cavity of cooling cylinder outer rotor mechanism to prevent from conducting the median septum of heat short circuit, on median septum
Offer the steam for hot cylinder outer rotor mechanism type intracavity to flow to the hot gas path of cooling cylinder outer rotor mechanism die cavity and be used for
The cold air of cooling cylinder outer rotor mechanism type intracavity flows to the cold air path of Re Gang outer rotors mechanism die cavity.
Further, Re Gang outer rotors mechanism includes five jiaos of internal rotors of hot cylinder and the outer casing rotor of hot cylinder, the outer machine of hot cylinder
Casket rotor is rotated and drives five jiaos of internal rotors of hot cylinder of the outer casing rotor-type intracavity of hot cylinder to make exhibition in the outer casing rotor-type intracavity of hot cylinder
Into motion；Five jiaos of internal rotors of hot cylinder have speed discrepancy, five jiaos of internal rotors of hot cylinder and the outer casing rotor of hot cylinder with the outer casing rotor of hot cylinder
Between form multiple for being in the cycle with the relative rotation cavity volume size of the outer casing rotor of five jiaos of internal rotors of hot cylinder and hot cylinder
Property change hot cylinder crescent air chamber, the outer casing rotor of hot cylinder is externally provided with for providing flowing heat to the outer casing rotor outer periphery of hot cylinder
Gas simultaneously carries out heat exchange to improve the heat in hot cylinder crescent air chamber with the hot cylinder crescent air chamber in the outer casing rotor of hot cylinder
Heat exchanger channels, median septum be provided with for hot cylinder crescent gas chamber volume become it is big during by cooling cylinder outer rotor mechanism type intracavity
The cold air of discharge sucks heat in hot cylinder crescent air chamber and carries out the hot cylinder air inlet of expansion work, and hot cylinder air inlet connects cold air
Passage；Median septum is provided with the heat after heating up in hot cylinder crescent air chamber during diminishing for hot cylinder crescent gas chamber volume
Gas arranges the hot cylinder air vent to cooling cylinder outer rotor mechanism type intracavity, and hot cylinder air vent connects hot gas path；Hot cylinder crescent air chamber,
Hot cylinder air inlet, hot cylinder air vent three correspond and lay.
Further, heat exchanger channels are collected hot air flow and prevent the outer machine of hot cylinder using being fixed on engine base
Casket rotor steam volute to the cold.
Further, the outfan of heat exchanger channels be connected with for by the steam with flame guide in heat exchanger channels with the hot cylinder moon
Thread form air chamber carries out heat exchange to improve the heat in hot cylinder crescent air chamber and the gas after heat exchange is drawn heat exchanger channels
Bleed bucket.
Further, cooling cylinder outer rotor mechanism includes five jiaos of internal rotors of cooling cylinder and the outer casing rotor of cooling cylinder, the outer machine of cooling cylinder
Casket rotor is rotated and drives five jiaos of internal rotors of cooling cylinder of the outer casing rotor-type intracavity of cooling cylinder to make exhibition in the outer casing rotor-type intracavity of cooling cylinder
Into motion；Five jiaos of internal rotors of cooling cylinder have speed discrepancy, five jiaos of internal rotors of cooling cylinder and the outer casing rotor of cooling cylinder with the outer casing rotor of cooling cylinder
Between form multiple for being in the cycle with the relative rotation cavity volume size of the outer casing rotor of five jiaos of internal rotors of cooling cylinder and cooling cylinder
Property change cooling cylinder crescent air chamber, median septum be provided with for cooling cylinder crescent gas chamber volume become it is big during will turn outside hot cylinder
Carry out the cooling cylinder air inlet of shrinkage acting in the steam suction cooling cylinder crescent air chamber discharged in clamp mechanism die cavity to the cold, cooling cylinder enters
QI KOU connects hot gas path；Median septum is provided with cooling cylinder crescent air chamber during diminishing for cooling cylinder crescent gas chamber volume
Cold air after interior cooling arranges the cooling cylinder air vent to hot cylinder outer rotor mechanism type intracavity, cooling cylinder air vent connection cold air path；It is cold
Cylinder crescent air chamber, cooling cylinder air inlet, cooling cylinder air vent three correspond and lay.
Further, the outer casing rotor of cooling cylinder is externally provided with for accelerating the fin that the outer casing rotor internal cavity of cooling cylinder radiates；
Fin is externally provided with for providing shower water for fin to accelerate the spray water cooling plant of fin radiating.
Further, median septum includes the hot plate for covering and being fixed on the die cavity of the outer casing rotor of hot cylinder and covers simultaneously
The cold drawing being fixed on the die cavity of the outer casing rotor of cooling cylinder, hot plate are affixed with cold drawing.
Further, offer outside five jiaos of internal rotors of hot cylinder for the cold air of suction is assigned to corresponding hot cylinder crescent
Hot cylinder gas booking groove in air chamber；And/or offer outside five jiaos of internal rotors of cooling cylinder corresponding cold for the steam of suction is assigned to
Cooling cylinder gas booking groove in cylinder crescent air chamber.
Further, fixed eccentric shaft is mechanically connected on the installation section of engine base by spline；Fixed eccentric shaft
It is interior with for introducing the air channel of gases at high pressure；The front end of air channel is provided with when working for fixed eccentric shaft and is sealed by sink grease
Close the grease interface of air channel front end；Air channel rear end is provided with for squeezing into gases at high pressure into air channel so as to turn outside hot cylinder
Clamp mechanism is pressurized and the supercharging interface of raising moment of torsion and power.
Further, cold and hot twin-tub external-rotor engine is installed on aerospace craft, ship, submarine by engine base
Or on fixed-wing unmanned plane, as auxiliary power unit.
The invention has the advantages that：
The cold and hot twin-tub external-rotor engine of the present invention, both make use of the hot cylinder and cooling cylinder of α type Stirling engines can be according to
Expand with heat and contract with cold by gas the principle of acting；Make use of external-rotor engine cylinder body heat exchange performance good again and can open in good time or
The characteristics of enclosed cylinder.Using the cold air of the hot wing heating Re Gang outer rotors mechanism inner sealing air chamber rotated in flame high speed,
Make its air-tight state expansion work；Dilated steam is transferred to into cooling cylinder outer rotor mechanism, is recycled and is revolved at a high speed in atmosphere
The steam in the fin cooling cooling cylinder outer rotor mechanism's inner sealing space for turning so as to which air-tight state shrinks and does work again；Then will
Contracted cold air is transferred to Re Gang outer rotors mechanism, and continuation is circulated next time.Turn using outside Re Gang outer rotors mechanism and cooling cylinder
Two cylinders of clamp mechanism are heated respectively and are cooled down, i.e., the technology of cold and hot twin-tub, it is to avoid using single enclosed cylinder alternately plus
Hot and cold but makes internal gas expand with heat and contract with cold the method for acting；Cold and hot point is realized by the ingenious method for shifting gas back and forth
Area, can constantly heat and cool down.
The ultimate principle of cold and hot twin-tub hot-air engine is applied mechanically on outer rotary engine structure, the present invention is designed cold
Hot twin-tub outer rotor hot-air engine.Working medium in the hot cylinder and cold cylinder of twin-tub external-rotor engine is entered by median septum
Row is exchanged, while devising two different operating phases of five jiaos of rotors, realizes that hot cylinder becomes room and cold cylinder becomes room
Perfect cooperation.Using five jiaos of rotor edges and the relative motion of end face import/exhaust mouth, these air chambers can chronologically be beaten and open or close
Close.Each hot cylinder becomes the high density cold air that room can suck a small amount of volume in good time, closed rear intensification, gas expansion for doing work；Often
Individual cooling cylinder becomes the low-density steam that room all can suck full volume in good time, and closed to lower the temperature afterwards, contraction of gas, atmospheric pressure are also done work.
Cold and hot twin-tub outer rotor hot-air engine compact conformation, no unbalance inertia force, rotating speed are high, partition heating and cold
But, can backheat utilize, the thermal efficiency is high, is obviously improved the anufacturability and practicality of hot-air engine.
In addition to objects, features and advantages described above, the present invention also has other objects, features and advantages.
Below with reference to figure, the present invention is further detailed explanation.
Description of the drawings
The accompanying drawing for constituting the part of the application is used for providing a further understanding of the present invention, the schematic reality of the present invention
Apply example and its illustrate, for explaining the present invention, not constituting inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is one of structural representation of cold and hot twin-tub external-rotor engine of the preferred embodiment of the present invention；
Fig. 2 is the two of the structural representation of the cold and hot twin-tub external-rotor engine of the preferred embodiment of the present invention；
Fig. 3 is the structural representation of the Re Gang outer rotors mechanism of the preferred embodiment of the present invention；
Fig. 4 is the structural representation of the cooling cylinder outer rotor mechanism of the preferred embodiment of the present invention.
Marginal data：
1st, fixed eccentric shaft；101st, air channel；102nd, grease interface；103rd, it is pressurized interface；2nd, Re Gang outer rotors mechanism；
201st, five jiaos of internal rotors of hot cylinder；2011st, hot cylinder gas booking groove；202nd, the outer casing rotor of hot cylinder；203rd, hot cylinder crescent air chamber；204、
Heat exchanger channels；205th, hot cylinder air inlet；206th, hot cylinder air vent；3rd, cooling cylinder outer rotor mechanism；301st, five jiaos of internal rotors of cooling cylinder；
3011st, cooling cylinder gas booking groove；302nd, the outer casing rotor of cooling cylinder；303rd, cooling cylinder crescent air chamber；304th, cooling cylinder air inlet；305th, cooling cylinder
Air vent；4th, median septum；401st, hot plate；402nd, cold drawing；5th, hot gas path；6th, cold air path；7th, engine base；8th, bleed
Bucket；9th, fin；10th, spray water cooling plant.
Specific embodiment
Embodiments of the invention are described in detail below in conjunction with accompanying drawing, but the present invention can by it is following it is limited and
The multitude of different ways of covering is implemented.
Fig. 1 is one of structural representation of cold and hot twin-tub external-rotor engine of the preferred embodiment of the present invention；Fig. 2 is this
The two of the structural representation of the cold and hot twin-tub external-rotor engine of bright preferred embodiment；Fig. 3 is the heat of the preferred embodiment of the present invention
The structural representation of cylinder outer rotor mechanism；Fig. 4 is the structural representation of the cooling cylinder outer rotor mechanism of the preferred embodiment of the present invention.
As shown in figure 1, the cold and hot twin-tub external-rotor engine of the present embodiment, is used in combination including being fixed on engine base 7
In the fixed eccentric shaft 1 of the inner support as external-rotor engine, it is arranged with for leading to by bearing supporting in fixed eccentric shaft 1
Cross flatulence of heat type effect to order about and rotate the Re Gang outer rotors mechanism 2 of acting and rotate acting for ordering about by shrinkage effect
Cooling cylinder outer rotor mechanism 3, eccentric cross section circle and the cooling cylinder outer rotor at position residing for 1 Shang Regang outer rotors mechanism 2 of fixed eccentric shaft
There is eccentric angle between the eccentric cross section circle at position residing for mechanism 3 poor；Re Gang outer rotors mechanism 2 and cooling cylinder outer rotor mechanism 3
Between be provided with for the die cavity of Re Gang outer rotors mechanism 2 is isolated with the die cavity of cooling cylinder outer rotor mechanism 3 with prevent conduct heat
The median septum 4 of short circuit, offers on median septum 4 and flows to cooling cylinder outer rotor machine for the steam in 2 die cavity of Re Gang outer rotors mechanism
The hot gas path 5 of 3 die cavity of structure and 2 die cavity of Re Gang outer rotors mechanism is flowed to for the cold air in 3 die cavity of cooling cylinder outer rotor mechanism
Cold air path 6.The cold and hot twin-tub external-rotor engine of the present invention, both make use of the hot cylinder and cooling cylinder of α type Stirling engines all
Can expand with heat and contract with cold by gas the principle of acting；Make use of external-rotor engine cylinder body heat exchange performance good again and can open in good time
Open or the characteristics of enclosed cylinder.Using the hot 2 inner sealing air chamber of wing heating Re Gang outer rotors mechanism rotated in flame high speed
Cold air so as to air-tight state expansion work；Dilated steam is transferred to into cooling cylinder outer rotor mechanism 3, is recycled in atmosphere
The fin 9 of rotation cools down the steam in 3 inner sealing space of cooling cylinder outer rotor mechanism at a high speed so as to which air-tight state shrinks and does again
Work(；Then contracted cold air is transferred to into Re Gang outer rotors mechanism 2, continuation is circulated next time.Using Re Gang outer rotors mechanism 2
Heat respectively and cool down, i.e., the technology of cold and hot twin-tub with cooling cylinder outer rotor mechanism 3 two cylinders, it is to avoid using single closed
Cylinder replaces heating and cools down the method for making internal gas expand with heat and contract with cold acting；Realized by the ingenious method for shifting gas back and forth
Cold and hot subregion, can constantly heat and cool down.The ultimate principle of cold and hot twin-tub hot-air engine is applied mechanically and is sent out in outer rotor
In motivation structure, cold and hot twin-tub outer rotor hot-air engine of the invention is designed.By the hot cylinder of twin-tub external-rotor engine and
Working medium in cold cylinder is swapped by median septum 4, while devising two different operating phases of five jiaos of rotors, realizes heat
Cylinder becomes room and cold cylinder becomes the perfect cooperation of room.Using five jiaos of rotor edges and the relative motion of end face import/exhaust mouth,
These air chambers chronologically can be opened or closed.Each hot cylinder becomes the high density cold air that room can suck a small amount of volume in good time, close
Heat up after closing, gas expansion for doing work；Each cooling cylinder becomes the low-density steam that room can suck full volume in good time, closed rear drop
Temperature, contraction of gas, atmospheric pressure are also done work.Cold and hot twin-tub outer rotor hot-air engine compact conformation, no unbalance inertia force turn
It is fast high, partition heating and cooling, can backheat utilize, the thermal efficiency is high, is obviously improved anufacturability and the practicality of hot-air engine
Property.
As shown in Figure 1, Figure 2 and Figure 3, in the present embodiment, Re Gang outer rotors mechanism 2 include five jiaos of internal rotors 201 of hot cylinder with
And the outer casing rotor 202 of hot cylinder, the hot cylinder five in outer 202 die cavity of casing rotor of the hot cylinder of the outer 202 rotation drive of casing rotor of hot cylinder
Angle internal rotor 201 makees generating motion in outer 202 die cavity of casing rotor of hot cylinder.Five jiaos of internal rotors 201 of hot cylinder and the outer casing of hot cylinder
Rotor 202 has speed discrepancy.Form multiple for hot cylinder five between casing rotor 202 outside five jiaos of internal rotors 201 of hot cylinder and hot cylinder
Angle internal rotor 201 is in periodically variable hot cylinder crescent with the relative rotation cavity volume size of casing rotor 202 outside hot cylinder
Air chamber 203.The outer casing rotor of hot cylinder 202 be externally provided with for outer 202 periphery of casing rotor of hot cylinder is provided flowing steam and with heat
Hot cylinder crescent air chamber 203 outside cylinder in casing rotor 202 carries out heat exchange to improve the heat in hot cylinder crescent air chamber 203
Heat exchanger channels 204.Median septum 4 is provided with cooling cylinder outer rotor machine during becoming greatly for hot 203 volume of cylinder crescent air chamber
The cold air discharged in 3 die cavity of structure sucks heat in hot cylinder crescent air chamber 203 and carries out the hot cylinder air inlet 205 of expansion work.Heat
Cylinder air inlet 205 connects cold air path 6.Median septum 4 is provided with heat during diminishing for hot 203 volume of cylinder crescent air chamber
Steam after heating up in cylinder crescent air chamber 203 is arranged to the hot cylinder air vent 206 in 3 die cavity of cooling cylinder outer rotor mechanism.Hot cylinder row
QI KOU 206 connects hot gas path 5.Hot cylinder crescent air chamber 203, hot cylinder air inlet 205,206 three of hot cylinder air vent one a pair
Should lay.
As shown in Figure 1, Figure 2 and Figure 3, in the present embodiment, heat exchanger channels 204 adopt to be fixed on engine base 7 to be used for
Collect hot air flow and prevent the steam volute to the cold of casing rotor 202 outside hot cylinder.
As shown in Figure 1, Figure 2 and Figure 3, in the present embodiment, the outfan of heat exchanger channels 204 is connected with for hot air flow is drawn
Into heat exchanger channels 204 carry out heat exchange with hot cylinder crescent air chamber 203 to improve the heat in hot cylinder crescent air chamber 203 simultaneously
Gas after heat exchange is drawn into the bleed bucket 8 of heat exchanger channels 204.
As shown in Figure 1, Figure 2 and Figure 4, in the present embodiment, cooling cylinder outer rotor mechanism 3 include five jiaos of internal rotors 301 of cooling cylinder with
And the outer casing rotor 302 of cooling cylinder, the cooling cylinder five in outer 302 die cavity of casing rotor of the outer 302 rotation drive cooling cylinder of casing rotor of cooling cylinder
Angle internal rotor 301 makees generating motion in outer 302 die cavity of casing rotor of cooling cylinder.Five jiaos of internal rotors of cooling cylinder 301 and the outer casing of cooling cylinder
Rotor 302 has speed discrepancy.Form multiple for cooling cylinder five between casing rotor 302 outside five jiaos of internal rotors 301 of cooling cylinder and cooling cylinder
Angle internal rotor 301 is in periodically variable cooling cylinder crescent with the relative rotation cavity volume size of casing rotor 302 outside cooling cylinder
Air chamber 303.Median septum 4 is provided with 2 die cavity of Re Gang outer rotors mechanism during becoming greatly for 303 volume of cooling cylinder crescent air chamber
Carry out the cooling cylinder air inlet 304 of shrinkage acting in the steam suction cooling cylinder crescent air chamber 303 of interior discharge to the cold.Cooling cylinder air inlet
304 connection hot gas paths 5.Median septum 4 is provided with cooling cylinder crescent during diminishing for 303 volume of cooling cylinder crescent air chamber
Cold air in air chamber 303 after cooling is arranged to the cooling cylinder air vent 305 in 2 die cavity of Re Gang outer rotors mechanism.Cooling cylinder air vent 305 connects
Logical cold air path 6.Cooling cylinder crescent air chamber 303, cooling cylinder air inlet 304,305 three of cooling cylinder air vent correspond and lay.
As shown in Figure 1, Figure 2 and Figure 4, in the present embodiment, outside cooling cylinder, casing rotor 302 is externally provided with for accelerating the outer machine of cooling cylinder
The fin 9 of cavity radiating in casket rotor 302.Fin 9 is externally provided with for providing shower water to accelerate fin 9 for fin 9
The spray water cooling plant 10 of radiating.
As shown in figure 1, in the present embodiment, median septum 4 includes covering and be fixed on the die cavity of the outer casing rotor of hot cylinder 202
Hot plate 401 and the cold drawing 402 for covering and being fixed on the die cavity of the outer casing rotor of cooling cylinder 302.Hot plate 401 and cold drawing 402
It is affixed.
It is shown as shown in Figure 1, Figure 3 and Figure 4, in the present embodiment, offer outside five jiaos of internal rotors of hot cylinder 201 for cold by what is sucked
Edema caused by disorder of QI is fitted on the hot cylinder gas booking groove 2011 in corresponding hot cylinder crescent air chamber 203；And/or five jiaos of 301 external-opens of internal rotor of cooling cylinder
It is provided with for the steam of suction is assigned to the cooling cylinder gas booking groove 3011 in corresponding cooling cylinder crescent air chamber 303.
As depicted in figs. 1 and 2, in the present embodiment, fixed eccentric shaft 1 is mechanically connected to engine base 7 by spline
Install on section.There is in fixed eccentric shaft 1 air channel 101 for being used to introducing gases at high pressure.The front end of air channel 101 be provided with for
By the grease interface 102 of 101 front end of sink grease occluded air road when fixed eccentric shaft 1 works.101 rear end of air channel is provided with use
In squeezing into gases at high pressure into air channel 101 so that Re Gang outer rotors mechanism 2 is pressurized and improves the supercharging interface of moment of torsion and power
103。
In the present embodiment, cold and hot twin-tub external-rotor engine by engine base 7 be installed on aerospace craft, ship,
On submarine or fixed-wing unmanned plane, as auxiliary power unit.
During enforcement, there is provided a kind of cold and hot twin-tub outer rotor steam motivation, the cold and hot twin-tub outer rotor for designing medium discharge capacity is sent out
Motivation, the cold and hot twin-tub outer rotor Stirling engine external diameter 540mm of one 4～20kw of Preliminary design, length 500mm, weight
Within 100kg.Eccentric throw E=15, form factor K=15, cylinder body thickness 150mm, single gas chamber volume：1.722 rise.Using wine
The flame that essence or kerosene blast burner are produced, such as adopts alcohol burner, can have many wicks.Cylinder outer introduces faint supercharging and preheating
Fresh air as main combustion gas stream；(250～300 DEG C) of the steam that volute leads back is used as blending air-flow.Cold and hot twin-tub outer rotor
Engine prewarming opens spray penstock after getting into smooth again, cylinder body is rapidly and uniformly cooled down.Control discharge should not flow
Lose too many.Using rolling bearing, grease lubrication, simplify lubricating system, improve mechanical efficiency and reliability, increase the service life.
The optional accessories such as also brushless electricity tune, brushless electric machine, driving belt, alcohol burner, lighter.The external-burning engine adopts common wine
Smart lamp or blowtorch provide thermal-flame, the hot cylinder (Re Gang outer rotors mechanism 2) that heating rotates at a high speed.It is high using extraneous air cooling
The cooling cylinder (cooling cylinder outer rotor mechanism 3) of speed rotation, also (can spray water cooling plant by spraying cooling water in cooling cylinder cylinder outer rotor mechanism
10).By the shell of external-rotor engine：The outer casing rotor 202 of hot cylinder and the outer casing rotor of cooling cylinder 302 (by cold and hot two cylinders/
Cylinder cap is constituted) it is connected and rotates with median septum 4, its internal two five jiaos of rotors (five jiaos of five jiaos of internal rotors 201 of hot cylinder and cooling cylinder
301) internal rotor has speed discrepancy with cylinder (cylinder of the outer casing rotor of the cylinder and cooling cylinder of the outer casing rotor of hot cylinder 202 302).One
Root fixed eccentric shaft 1 has off-centre operation at two, and about 112.5 ° of differential seat angle is fixed on engine bearer as inner support.Due to radially
Sealing strip (sealing strips of five jiaos of 301 5 Angle Positions of internal rotor of sealing strip or cooling cylinder of five jiaos of 201 5 Angle Positions of internal rotor of hot cylinder)
With cylinder type face (the type face of the type face of the outer casing rotor of hot cylinder 202 and the outer casing rotor of cooling cylinder 302) sliding contact, before and after formation
The crescent air chamber (hot cylinder crescent air chamber 203 or cooling cylinder crescent air chamber 303) that the volume of totally ten rotations changes.
The tow sides that cylinder cap does not have QI KOU, only median septum 4 in front and back are provided with end face ventilation mouth.As median septum 4 is group
Component, is internally formed the air-flow interchange channel of complexity, according to its functional characteristics, is also called working medium exchange plate.4 hot face of median septum
Only corresponding with the huyashi-chuuka (cold chinese-style noodles) air inlet (cooling cylinder air inlet 304) of each air vent (hot cylinder air vent 206) communicate, circulate
The working medium of high temperature.Only corresponding with a huyashi-chuuka (cold chinese-style noodles) air vent of each air inlet (hot cylinder air inlet 205) in 4 hot face of median septum
(cooling cylinder air vent 305) is communicated, the working medium of the low temperature that circulates.Vice versa, has passage as four groups uniform.Working medium exchanges plate
(median septum 4) is put together by cold drawing 402 and hot plate 401, and centre can press from both sides insulating rubber thin film, prevents from conducting heat short circuit.
The structural geometry of cold drawing 402 and hot plate 401 is identical, and material can be with difference.Rubbing between cold drawing 402 and hot plate 401
Wiping face is provided with eight shallow slots, has a circular hole to communicate with groove below in each shallow slot, and two boards groove pieces together eight and leads to
Road, is divided into the cold and hot cross aisle of uniform four group.The hot cylinder air vent 206 of hot cylinder (Re Gang outer rotors mechanism 2) passes through steam ditch
Groove is communicated with the cooling cylinder air inlet 304 of the cooling cylinder (cooling cylinder outer rotor mechanism 3) on opposite；Cooling cylinder (cooling cylinder outer rotor mechanism 3) it is cold
Cylinder air vent 305 is communicated with the cooling cylinder air inlet 304 of the hot cylinder (Re Gang outer rotors mechanism 2) on opposite by cold air groove.
The structural geometry of hot cylinder (Re Gang outer rotors mechanism 2) and cooling cylinder (cooling cylinder outer rotor mechanism 3) is identical, material
Material can be identical with working medium exchange plate, front end housing, back cylinder cover angle position together in tandem by many alignment pins with difference.Before
Bearing and magnetic gasket are housed on back cylinder cover, are coordinated with fixed eccentric shaft, support whole outer rotor so as in air-tight state
Lower high speed rotation.Gases at high pressure can be squeezed into from 1 one end of fixed eccentric shaft, after penetrating into working chamber, be pressurized hot-air engine, be turned round
Square and power can increase into multiple.In order to improve power and backheat amount, can be from vortex crustiform air scoop respectively hot cylinder
(Re Gang outer rotors mechanism 2) and cooling cylinder (cooling cylinder outer rotor mechanism 3) contain, and cooling cylinder (cooling cylinder outer rotor mechanism 3) is forced to dry
Cooling, a small amount of bleed are preheated by tail gas when bypassing combustion gas volute by pipeline is logical, and used as fresh combustion air, a large amount of combustions are empty in combustion
Circulation in gas eddy shell blends flame and heats cylinder.
Cold and hot twin-tub outer rotor hot-air engine has two identicals, five jiaos of rotor assembly (five jiaos of 201 Hes of internal rotor of hot cylinder
301) five jiaos of internal rotors of cooling cylinder, are attached separately in hot cylinder (Re Gang outer rotors mechanism 2) and cooling cylinder (cooling cylinder outer rotor mechanism 3), from
Turn direction and outer rotor (cylinder assembly：Direction of the outer casing rotor 202 of hot cylinder with the outer casing rotor of cooling cylinder 302) is identical, rotating speed
It is the 4/5 of the latter, five jiaos of rotors (five jiaos of internal rotors 301 of five jiaos of internal rotors 201 of hot cylinder and cooling cylinder) ring gear outward is by front
Phasing gears on rear end cap drive.Two five jiaos of rotors (five jiaos of internal rotors 301 of five jiaos of internal rotors 201 of hot cylinder and cooling cylinder) are different
The heart, differs about 112.5 ° in 1 upper angle position of fixed eccentric shaft.Fixed eccentric shaft 1 is that relative support is static, hot cylinder outer rotor
Mechanism 2 and cooling cylinder outer rotor mechanism 3 are all in System of Rotating about Fixed Axis, it is not necessary to ad hoc counterweight.
Belong to hot-air engine together, the working medium circulation process of cold and hot twin-tub outer rotor hot-air engine is started different from CETRINE
Machine.As hot cylinder (Re Gang outer rotors mechanism 2) and the own valve switch of cooling cylinder (cooling cylinder outer rotor mechanism 3) are acted on, and every month
It, to diagonally forward crescent air chamber aerofluxuss, from rear ramp crescent air chamber air-breathing, is to two adjacent crescent that thread form air chamber is all
Air chamber distinguishes aerofluxuss or air-breathing.After working medium major part is transferred to cooling cylinder (cooling cylinder outer rotor mechanism 3), cooling cylinder air inlet 304 is automatic
Median septum 4 is closed, cooling cylinder air vent 305 is blocked by five jiaos of internal rotors 201 of hot cylinder, cooling cylinder (cooling cylinder outer rotor mechanism 3) working medium dissipates
Thermal contraction, temperature and air pressure drop it is low, hot cylinder (Re Gang outer rotors mechanism 2) though working medium is in heat absorption expansion, it is temporarily (not cold with cooling cylinder
3) cylinder outer rotor mechanism communicates, and does not affect the air pressure of cooling cylinder (cooling cylinder outer rotor mechanism 3) to reduce, and nor affects on hot cylinder (outside hot cylinder
Rotor mechanism air pressure 2) is raised；After working medium major part is transferred to hot cylinder (Re Gang outer rotors mechanism 2), hot cylinder air inlet 205 is certainly
Dynamic to close, hot cylinder air vent 206 is blocked by five jiaos of internal rotors 301 of cooling cylinder, and hot cylinder (Re Gang outer rotors mechanism 2) working medium heat absorption is swollen
Swollen, temperature and air pressure are raised, cooling cylinder (cooling cylinder outer rotor mechanism 3) though working medium is shunk in radiating, temporarily not with hot cylinder (outside hot cylinder
2) rotor mechanism communicates, and does not affect the air pressure of hot cylinder (Re Gang outer rotors mechanism 2) to raise, nor affects on cooling cylinder (cooling cylinder outer rotor
Mechanism's air pressure 3) is reduced.The gas pressure distribution situation of two cylinder surfaces is all made with joint efforts by respective five jiaos of internal rotors
The heart, is E (eccentric throw) with respect to the distance of cylinder axis, and air pressure can produce operation torque with joint efforts and do work, it is directly perceived for, cooling cylinder
The hyperbar of the low pressure and hot cylinder (Re Gang outer rotors mechanism 2) of (cooling cylinder outer rotor mechanism 3) can all do work.Working medium is only in cooling cylinder
(cooling cylinder outer rotor mechanism 3) radiating is shunk, and only expands in hot cylinder (Re Gang outer rotors mechanism 2) heat absorption, makes cold and hot twin-tub outer rotor
Hot-air engine acting ability is intrepid.In working medium transfer process, Cooling or heating jar is just communicated, basis equalization of absorbing heat and radiate, working medium temperature
Degree, volume, air pressure change very little.
It is due to having five control volumes and four transfiguration parts-layouts four air vents and four air inlets in single cylinder, cold
Hot twin-tub outer rotor every revolution is done work eight times, and the acting frequency is high, and moment of torsion is uniform, and cylinder body rotary inertia is big, it is not necessary to extra attached
Plus flywheel, fluctuation of speed very little.
Cold and hot twin-tub external-rotor engine working medium sealing, recycles, can pass through five jiaos of rotor (five jiaos of internal rotors of hot cylinder
201 or five jiaos of internal rotors of cooling cylinder seepage supercharging, and five jiaos of rotor (five jiaos of internal rotors 201 or cold of hot cylinder 301) and at end cap seal
301) chamber seepage to external world is prevented five jiaos of internal rotors of cylinder by magnetic gasket.There is no explosion pressure during work, structural strength is asked
Topic is not projected, and the leakage rate of sealing strip is also few, mainly considers the heat-resistant antifriction problem of hot cylinder.Tied using supercharging and thin-walled heat conduction
Structure improves exchange rate, can improve the pressure reduction and rotating speed of cold and hot twin-tub external-rotor engine, therefore can improve power and mitigate
Weight.Aluminium alloy proportion is low, and heat conductivility is good, but melting point low (580～650 DEG C), therefore suitably make cooling cylinder and (turn outside cooling cylinder
Clamp mechanism 3) material.Copper alloy (1080 DEG C of melting point) suitably makees hot cylinder (Re Gang outer rotors mechanism 2) material, can improve work temperature
Degree.The instantaneous flame temperature of cold and hot twin-tub external-rotor engine is close to 900 DEG C, for safety, fire after working one minute
Flame temperature drops to less than 600 DEG C.For the cold and hot twin-tub external-rotor engine that ground uses, where water drenching of having ready conditions cooling,
The rate of cooling of gas in the jar can be significantly speeded up and cylinder is protected constantly water droplet on the fin 9 of the cylinder of rotation
Body and cylinder cap can not risen by high temperature failure, power yet.Spraying cooling production hot water can do other purposes.
Control fuel flow rate and flame size can slowly change output.
One brushless motor can start cold and hot twin-tub external-rotor engine by belt transmission, then by cold and hot twin-tub outside
Rotary engine drives brushless motor to generate electricity or driving propeller generation thrust.As working medium can be pressurized, turn outside cold and hot twin-tub
Sub- electromotor power to weight ratio can also be improved.Preheated air make use of the heat that a part of cylinder is distributed, and efficiency of regeneration is higher, in principle
Overall thermal efficiency is higher, thus be possible to as ship, submarine, fixed-wing unmanned plane auxiliary power unit.Cold and hot twin-tub outer rotor
Electromotor is more steady than other hot-air engine more compact structures, operating, quiet Low emissivity.
The analytical calculation from principle, the power of cold and hot twin-tub external-rotor engine are restricted by hot cylinder type face temperature, are needed
The antiseized anti-attrition heat transfer lubriation material in hot face for wanting new and the more preferable working medium of thermodynamic property, such as graphite, carbon monoxide, helium, hydrogen.
Cold and hot twin-tub external-rotor engine backheat utilization ratio is high and can utilize outside cheap heat, such as industrial waste heat, too
Positive energy, therefore the cold and hot twin-tub external-rotor engine of exploitation multikilowatt can reach real requirement, have good economic performance.Root
According to the cold and hot twin-tub external-rotor engine external diameter 540mm of one 4～20kw of Preliminary design, length 500mm, within weight 120kg.
Cold and hot twin-tub external-rotor engine has the advantage that：
Cold and hot twin-tub external-rotor engine profile in cylinder, draw ratio close to 1, adnexa and external pipeline seldom, just
In installing and using, maintenance work is few.In theory, this is that one kind can rely on merely hot-fluid (Q) to be converted to some mechanical work(simultaneously
The rotary engine of generating, and do not need air-breathing, aerofluxuss and fuel or electricity, therefore be to can be used for starting for space flight and outer celestial body
Machine, is worth with important Science Explorations.It is following to export the motor of mechanical work by electric current (I) merely and rely on merely hot-fluid
(Q) the cold and hot twin-tub external-rotor engine for being converted to some mechanical is all used for the machine power of space flight and outer celestial body, complements one another,
The normal overabundant heat electricity of outer space Jing is few after all.The balance of the electromotor is superior, have spinning motion outer rotor housing assembly and five jiaos
Rotor assembly, no reciprocating piston do not have the connecting rod for swinging, and do not have the bent axle for rotating.It is quiet equal as brushless electric machine
Operate evenly.The torque ratio Stirling engine of the electromotor is high.Because pressurisable cold and hot twin-tub external-rotor engine working medium
It has been transferred in cylinder body and has just been closed well, has each expanded with heat and contract with cold.Gas is also high with the relative velocity of casing wall, internal convection
Heat transfer coefficient is higher, and extraneous gas is also high with the relative velocity of fin, and convection outside heat transfer coefficient is higher, can pass quickly
Heat, produces larger pressure reduction.The heat utilization rate of the electromotor is high, and cold and hot twin-tub expands with heat and contract with cold under isolation, theoretical heat
Efficiency is close to Carnot cycle Thermal efficiency.As air inlet and air vent separate, working medium one-way flow, airflow kinetic energy loss are little, change
Gas rate is high, the temperature difference is big.The working medium of common Stirling engine back and forth flows, and airflow kinetic energy loss is big, causes rotating speed low, efficiency
It is low, it is difficult to improve.With solid fuel (mineral and coal) and can there can be having for ashes with test burn multiple gases or liquid fuel
Machine fuel (firewood straw stalk dry cow dung).The heat preheated air of burning waste gas and cylinder exhaust can be used.Extraction cycle makes total heat
Efficiency is improved.Solar focusing can be tested, multi-channel optical fibre transmission is radiated the hot cylinder appearance of rotation at a high speed and is independent of poorly efficient
Convection heat transfer' heat-transfer by convection.The cylinder body of rotation is heated evenly at a high speed, reduces the thermal stress of radiant heating, is suitable to solar energy conversion and space flight
Using.Cold and hot twin-tub outer rotor Stirling engine part is few, without breaking out force, can adopt the cylinder body and cylinder cap of thin-wall construction.Both
Reduce thermal resistance, improve heat flow, alleviate construction weight again.The heater of common Stirling engine, regenerator, radiator
Fine structure, technology difficulty are big, it is difficult to mitigate construction weight.Electromotor can be with external rotor brushless motor coaxial combination or machine
Tool is driven, moment of torsion matching, compact conformation, solves electric starting of engine well and generates electricity and cool down problem.Turn outside cold and hot twin-tub
Sub- electromotor adopts deflection type oil lubrication system, adds micro high temperature resistant self-lubricating material from eccentric shaft centre bore and (contains two sulfur
Change molybdenum, graphite) and oils and fatss.Packing spring on five jiaos of rotors all adopts little elastic force, reduces frictional force, makes lower powered electromotor
Can also operate smoothly.
Five jiaos of rotationally-varying volumes of rotor (five jiaos of internal rotors 301 of five jiaos of internal rotors 201 of hot cylinder and cooling cylinder) are used for cold and hot pair
Cylinder external-rotor engine, a cylinder heating, a cylinder cooling, two cylinders are held together rotation.Five jiaos of rotors and cylinder
5X2 rotationally-varying cavity volume is constituted, has volume peak value everywhere in cylinder, the acting frequency is high, and acting ability is strong.Two five jiaos
Angle ambiguity of the phase place of rotor (five jiaos of internal rotors 301 of five jiaos of internal rotors 201 of hot cylinder and cooling cylinder) by respective fixed eccentric shaft,
Can be designed that the phase contrast of hot-zone and cold-zone.Due to 72 ° of each gas chamber volume phase contrast on rotor cover, make working medium exchange when
Sequence substantially conforms to require.In one end connection high-pressure gas cylinder of fixed eccentric shaft, check valve Air inflating valve is installed, in a straightforward manner
Realize cold and hot twin-tub external-rotor engine static pressure supercharging.The inner passage of working medium exchange plate and construction are ingenious, return with part
The function of hot device.Side inlet port and air vent, isolation air inlet and exhaust process, working medium alternate path are most short, and kinetic energy rejection is few.
Using rotational symmetric cylinder body at a high speed rotation and with convection outside or radiation exchange heat, thermograde is uniform, and thermal deformation is little, makes
The power density of hot-air engine increased.Because the power limited of hot-air engine is in the heat loss through convection and heat of solid wall surface
Conduction.Regenerator is transferred to after the slight fever air diffusion supercharging being introduced tangentially into from cylinder body, temperature reaches 200 DEG C or so, sprays in ethanol
Flame is produced with fuel mixed combustion in lamp, air-flow is driven using the hot cylinder rotated in volute, is blended into 500 DEG C or so of heat
Gas, heats cylinder.Therefore heat (fresh air and turning sludge into fuel symphysis into), most of hot-air are constantly added in the course of work
With heat energy in hot cylinder circumferential cycle, the slightly lower gas of temperature is thrown to the extraction of volute outer wall and transfers to regenerator.The cold rotary pneumatic of full blast
Cylinder can also spray water-cooled, improve power.Two or the cold and hot twin-tub external-rotor engine of multiple stage are combined into by multi-cylinder by transmission case
Machine, hollow 1 two ends fixed bearing of fixed eccentric shaft, makes general power double.
Improve single-machine capacity, power to weight ratio and the thermal efficiency of cold and hot twin-tub external-rotor engine.Cold and hot twin-tub outer rotor is sent out
Requirement of the motivation to structural strength is relatively low, structure lightened, long service life.Directly heat in hot cylinder again directly in cooling cylinder
The working method of cooling eliminates special cool-heat-exchanger.Using various external heat sources or solar energy, good economy performance.Hyperpyrexia
The lithium battery brushless electric machine combination of the cold and hot twin-tub external-rotor engine of lightweight and high discharge coefficient of efficiency can be used as fixed-wing
The auxiliary power unit of unmanned plane.The very low Stirling engine of power to weight ratio has very high technical difficulty for aviation, but this
The electromotor quiet operation that a lamp (heating load of lamp to be reached requirement) can work is lighted, effectiveness of regenerator is high, and reliability is high.
Cold and hot twin-tub external-rotor engine saves the weight of the parts such as air distribution cylinder, gas distribution piston, crankcase, it is expected to reach general
Power to weight ratio level (0.2～0.5kw/kg).Cold and hot twin-tub external-rotor engine rotating speed is high, and cylinder temperature is high, and air pressure is high, but is difficult to send out
Raw scuffing of cylinder bore, tile kilning, seize, the failure such as stuck.Without high pressure electric ignition, without fuel-injection valve for high-pressure, fuel is in normal pressure low speed flow
Middle continuous burning, fault rate of stopping working are low.Cold and hot twin-tub external-rotor engine simple structure, it is only necessary to little adnexa, easily makes
Make and safeguard.An alcohol burner is lighted, promotes a lower cylinder, cold and hot twin-tub external-rotor engine just tirelessly to operate, it
Required seems only heat flow.The rotation savings mechanical energy of outer rotor is more, and savings heat is also more, and the fluctuation of speed is little.With other
Hot-air engine is the same, it is flame-out after will not stop immediately, remaining to turn that the time is long, after stopping working, lighting can recover running power again.
, in cylinder, front face area is little for electromotor machine shape, and as balance cylinder rotates, level of vibration is very low.Running noise water
It is flat very low.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of cold and hot twin-tub external-rotor engine, including being fixed on engine base (7) and for starting as outer rotor
The fixed eccentric shaft (1) of the inner support of machine,
Characterized in that,
It is arranged with for being ordered about by flatulence of heat type effect by bearing supporting on the fixed eccentric shaft (1) and rotates the hot cylinder of acting
Outer rotor mechanism (2) and the cooling cylinder outer rotor mechanism (3) of acting is rotated for ordering about by shrinkage effect,
On the fixed eccentric shaft (1) outside the eccentric cross section circle at position residing for the Re Gang outer rotors mechanism (2) and the cooling cylinder
There is eccentric angle between the eccentric cross section circle at position residing for rotor mechanism (3) poor；
It is provided between the Re Gang outer rotors mechanism (2) and the cooling cylinder outer rotor mechanism (3) for by the hot cylinder outer rotor
The die cavity of mechanism (2) is isolated with the die cavity of the cooling cylinder outer rotor mechanism (3) to prevent from conducting the median septum (4) of heat short circuit,
Offer on septum plate (4) cooling cylinder outer rotor is flowed to for the steam in Re Gang outer rotors mechanism (2) die cavity
The hot gas path (5) of mechanism (3) die cavity and the cold air being used in cooling cylinder outer rotor mechanism (3) die cavity are flowed to
The cold air path (6) of clamp mechanism (2) die cavity.
2. cold and hot twin-tub external-rotor engine according to claim 1, it is characterised in that
The Re Gang outer rotors mechanism (2) includes five jiaos of internal rotors (201) of hot cylinder and outer casing rotor (202) of hot cylinder, described
Outer casing rotor (202) of hot cylinder rotates the five jiaos of internal rotors of described hot cylinder driven in outer casing rotor (202) die cavity of the hot cylinder
(201) make generating motion in outer casing rotor (202) die cavity of the hot cylinder；
Five jiaos of internal rotors (201) of the hot cylinder have speed discrepancy with outer casing rotor (202) of the hot cylinder,
Form multiple for the heat between five jiaos of internal rotors (201) of the hot cylinder and outer casing rotor (202) of the hot cylinder
Five jiaos of internal rotors (201) of cylinder are in cyclically-varying with the relative rotation cavity volume size of outer casing rotor (202) of the hot cylinder
Hot cylinder crescent air chamber (203),
Outer casing rotor (202) of the hot cylinder is externally provided with for providing flowing heat to outer casing rotor (202) periphery of the hot cylinder
Gas and with outer casing rotor (202) of the hot cylinder in described hot cylinder crescent air chamber (203) to carry out heat exchange described to improve
The heat exchanger channels (204) of the heat in hot cylinder crescent air chamber (203),
Septum plate (4) is provided with outside the cooling cylinder during becoming greatly for hot cylinder crescent air chamber (203) volume
The cold air discharged in rotor mechanism (3) die cavity sucks the interior heat of the hot cylinder crescent air chamber (203) and carries out the heat of expansion work
Cylinder air inlet (205), the hot cylinder air inlet (205) connect the cold air path (6)；
Septum plate (4) was provided with the hot cylinder moon during diminishing for hot cylinder crescent air chamber (203) volume
Steam after heating up in thread form air chamber (203) is arranged to the hot cylinder air vent (206) in cooling cylinder outer rotor mechanism (3) die cavity,
The hot cylinder air vent (206) connects the hot gas path (5)；
The hot cylinder crescent air chamber (203), the hot cylinder air inlet (205), one a pair of hot cylinder air vent (206) three
Should lay.
3. cold and hot twin-tub external-rotor engine according to claim 2, it is characterised in that
The heat exchanger channels (204) are collected hot air flow and prevent described using being fixed on the engine base (7)
Outer casing rotor (202) the steam volute to the cold of hot cylinder.
4. cold and hot twin-tub external-rotor engine according to claim 2, it is characterised in that
The outfan of the heat exchanger channels (204) be connected with for by hot air flow guide in the heat exchanger channels (204) with it is described
Hot cylinder crescent air chamber (203) carries out heat exchange to improve the heat in the hot cylinder crescent air chamber (203) simultaneously by after heat exchange
Gas draw the bleed bucket (8) of the heat exchanger channels (204).
5. cold and hot twin-tub external-rotor engine according to claim 2, it is characterised in that
The cooling cylinder outer rotor mechanism (3) includes five jiaos of internal rotors (301) of cooling cylinder and outer casing rotor (302) of cooling cylinder, described
Outer casing rotor (302) of cooling cylinder rotates the five jiaos of internal rotors of the cooling cylinder driven in outer casing rotor (302) die cavity of the cooling cylinder
(301) make generating motion in outer casing rotor (302) die cavity of the cooling cylinder；
Five jiaos of internal rotors (301) of the cooling cylinder have speed discrepancy with outer casing rotor (302) of the cooling cylinder,
Form multiple for described cold between five jiaos of internal rotors (301) of the cooling cylinder and outer casing rotor (302) of the cooling cylinder
Five jiaos of internal rotors (301) of cylinder are in cyclically-varying with the relative rotation cavity volume size of outer casing rotor (302) of the cooling cylinder
Cooling cylinder crescent air chamber (303),
Septum plate (4) is provided with outside the hot cylinder during becoming greatly for cooling cylinder crescent air chamber (303) volume
The steam discharged in rotor mechanism (2) die cavity is sucked in the cooling cylinder crescent air chamber (303) and carries out the cold of shrinkage acting to the cold
Cylinder air inlet (304), the cooling cylinder air inlet (304) connect the hot gas path (5)；
Septum plate (4) was provided with the cooling cylinder moon during diminishing for cooling cylinder crescent air chamber (303) volume
Cold air in thread form air chamber (303) after cooling is arranged to the cooling cylinder air vent (305) in Re Gang outer rotors mechanism (2) die cavity,
The cooling cylinder air vent (305) connects the cold air path (6)；
The cooling cylinder crescent air chamber (303), the cooling cylinder air inlet (304), one a pair of the cooling cylinder air vent (305) three
Should lay.
6. cold and hot twin-tub external-rotor engine according to claim 5, it is characterised in that
Outer casing rotor (302) of the cooling cylinder is externally provided with for accelerating dissipating for the cooling cylinder interior cavity radiating of outer casing rotor (302)
Backing (9)；
The fin (9) is externally provided with to be radiated with accelerating the fin (9) for the fin (9) offer shower water
Spray water cooling plant (10).
7. cold and hot twin-tub external-rotor engine according to claim 5, it is characterised in that
Septum plate (4) including cover and be fixed in the hot plate (401) on the die cavity of outer casing rotor (202) of the hot cylinder with
And the cold drawing (402) for covering and being fixed on the die cavity of outer casing rotor (302) of the cooling cylinder,
The hot plate (401) is affixed with the cold drawing (402).
8. cold and hot twin-tub external-rotor engine according to claim 5, it is characterised in that
Offer outside five jiaos of internal rotors (201) of the hot cylinder for the cold air of suction is assigned to the corresponding hot cylinder crescent
Hot cylinder gas booking groove (2011) in air chamber (203)；And/or
Offer outside five jiaos of internal rotors (301) of the cooling cylinder for the steam of suction is assigned to the corresponding cooling cylinder crescent
Cooling cylinder gas booking groove (3011) in air chamber (303).
9. the cold and hot twin-tub external-rotor engine according to any one of claim 1 to 8, it is characterised in that
The fixed eccentric shaft (1) is mechanically connected on the installation section of the engine base (7) by spline；
There is in the fixed eccentric shaft (1) air channel (101) for being used to introducing gases at high pressure；
The front end of the air channel (101) is provided with when working for the fixed eccentric shaft (1) and closes the air by sink grease
The grease interface (102) of road (101) front end；
Air channel (101) rear end is provided with for squeezing into gases at high pressure so that outside the hot cylinder into the air channel (101)
Rotor mechanism (2) is pressurized and the supercharging interface (103) of raising moment of torsion and power.
10. the cold and hot twin-tub external-rotor engine according to any one of claim 1 to 8, it is characterised in that
Cold and hot twin-tub external-rotor engine is installed on aerospace craft, ship, submarine or fixation by the engine base (7)
On wing unmanned plane, as auxiliary power unit.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107061204A (en) * | 2017-06-02 | 2017-08-18 | 中国航发南方工业有限公司 | Solar heat air rotor engine and electric motor car |
| CN109238511A (en) * | 2018-07-19 | 2019-01-18 | 中国航发沈阳发动机研究所 | A kind of temperature test detector probe |
| CN109723723A (en) * | 2017-10-31 | 2019-05-07 | 襄阳联航动力技术有限公司 | A kind of unmanned plane starts the lubricating system of train unilateral bearing |
| WO2021093738A1 (en) * | 2019-11-11 | 2021-05-20 | 邹立松 | Thermodynamic cycle method and heat engine for implementing method |
| CN113803157A (en) * | 2021-10-19 | 2021-12-17 | 孙力群 | Double-rotor engine |
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| US4751819A (en) * | 1984-10-19 | 1988-06-21 | Eder Franz X | Gas compressor directly driven through heat input |
| JPH04175443A (en) * | 1990-11-06 | 1992-06-23 | Tokyo Gas Co Ltd | Hot gas engine |
| JPH06159834A (en) * | 1992-11-30 | 1994-06-07 | Sanyo Electric Co Ltd | Hot gas engine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4751819A (en) * | 1984-10-19 | 1988-06-21 | Eder Franz X | Gas compressor directly driven through heat input |
| JPH04175443A (en) * | 1990-11-06 | 1992-06-23 | Tokyo Gas Co Ltd | Hot gas engine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107061204A (en) * | 2017-06-02 | 2017-08-18 | 中国航发南方工业有限公司 | Solar heat air rotor engine and electric motor car |
| CN107061204B (en) * | 2017-06-02 | 2019-04-16 | 中国航发南方工业有限公司 | Solar heat air rotor engine and electric motor car |
| CN109723723A (en) * | 2017-10-31 | 2019-05-07 | 襄阳联航动力技术有限公司 | A kind of unmanned plane starts the lubricating system of train unilateral bearing |
| CN109238511A (en) * | 2018-07-19 | 2019-01-18 | 中国航发沈阳发动机研究所 | A kind of temperature test detector probe |
| WO2021093738A1 (en) * | 2019-11-11 | 2021-05-20 | 邹立松 | Thermodynamic cycle method and heat engine for implementing method |
| CN113803157A (en) * | 2021-10-19 | 2021-12-17 | 孙力群 | Double-rotor engine |
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|---|---|
| CN106593687B (en) | 2018-01-12 |
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Address after: 412002 Dong Jiaduan, Zhuzhou, Hunan Patentee after: China Hangfa South Industrial Co. Ltd. Address before: 412002 Dong Jiaduan, Zhuzhou, Hunan Patentee before: China Southern Airlines Industry (Group) Co., Ltd. |