CN106523183B - A kind of air-cooled Stirling cooling devcie of motor - Google Patents
A kind of air-cooled Stirling cooling devcie of motor Download PDFInfo
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- CN106523183B CN106523183B CN201710002234.3A CN201710002234A CN106523183B CN 106523183 B CN106523183 B CN 106523183B CN 201710002234 A CN201710002234 A CN 201710002234A CN 106523183 B CN106523183 B CN 106523183B
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- heat
- air
- pedestal
- motor
- fuselage
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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
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G1/00—Hot gas positive-displacement engine plants
- F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
- F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
- F02G1/053—Component parts or details
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to a kind of air-cooled Stirling cooling devcie of motor, including Stirling motor, Stirling motor includes fuselage, cold and hot end, further include pedestal and wind turbine, air outlet and air inlet are provided on pedestal, air-flow is formed when blower fan work between air outlet and air inlet, heat insulation structural made of useful heat-barrier material is arranged in pedestal, heat insulation structural includes heat-insulated chassis and insulation cover, a part for the fuselage of Stirling motor is placed in heat-insulated chassis, heat-insulated chassis is set on pedestal, heat-insulated chassis and insulation cover cooperatively form a heat exchanging chamber, cold end is set in heat exchanging chamber, it is provided with the first air port and second excessively on heat-insulated chassis and crosses air port so that heat exchanging chamber is connected to air outlet and air inlet respectively.So that fuselage and hot junction completely cut off completely with cold end, and air passed through successively by air outlet air-inlet cavity, first cross air port, heat exchanging chamber, second cross air port, air-out chamber to air inlet is discharged, ensure that air will not generate extra heat exchange with the heat of fuselage and hot junction.
Description
Technical field
The present invention relates to technical field of motors, and in particular to a kind of air-cooled Stirling cooling devcie of motor.
Background technology
Stirling engine is the another class reciprocating power machinery in addition to steam engine and internal combustion engine；Stirling engine
Prime mover use is can not only be used for, refrigerator, heat pump or pressure generator is can also be used as and uses.Its structure include excitation structure,
Mechanical driver unit and Heat Room, mechanical driver unit are compressed or are expanded the working medium inside Heat Room by mechanical movement, and
These working medium are generally inert gas, and temperature reduces when inert gas is compressed, and the action of expansion accordingly can make temperature rise,
And cycle in this way, so that it may to be to be respectively formed cold and hot end in the outside of motor, play the work(of refrigeration or heating
Energy；And the inverse cycle of the cycle is utilized, that is, the heat transferring medium by giving different temperatures respectively in hot junction and cold end, make heat
The working medium at end by heating and the working medium of cold end is cooled down, drive mechanical driver unit action so that excitation structure can export electricity
Stream is used as power generation.
And the hot junction and fuselage due to Stirling motor can generate larger heat when Stirling motor works, and this
If a little heats form heat exchange with air, hence it is evident that refrigeration effect of the Stirling motor in refrigeration can be reduced, and how to be improved
The refrigerating efficiency of Stirling air cooling means of dynamo is current urgent problem to be solved.
Invention content
It is a first object of the present invention to provide a kind of air-cooled Stirling cooling devcie of motor, passes through heat-insulated chassis and bottom
Heat-insulated wind path is formed between seat so that fuselage and the heat of hot junction generation will not have an impact cooling air, improve refrigeration effect
Rate solves the above technical problem；
Following technical scheme may be used to realize in technical problem solved by the invention：A kind of air-cooled Stirling motor is cold
But device, including Stirling motor, the Stirling motor include fuselage, cold and hot end, which is characterized in that further include pedestal
And wind turbine, air inlet and air outlet are provided on the pedestal, when the blower fan work between the air inlet and air outlet
Form air-flow, the pedestal is arranged heat insulation structural made of useful heat-barrier material, the heat insulation structural include heat-insulated chassis and every
Heat lid, a part for the fuselage of the Stirling motor are placed in the heat-insulated chassis, and the heat-insulated chassis is set to the pedestal
On, the heat-insulated chassis and insulation cover cooperatively form a heat exchanging chamber, and the cold end is set in the heat exchanging chamber, the heat-insulated bottom
It is provided with the first air port and second excessively on disk and crosses air port so that the heat exchanging chamber is buckled respectively with the air inlet and air outlet is connected to.
Further, the cold end is provided with heat-exchanging component, and the heat-exchanging component is fixed on described cold by pipe anchor ear
End.
Further, the heat exchanging chamber is provided with a wind turbine, and air outlet is arranged described in the wind turbine face.
Further, the heat-insulated chassis is provided with storage tank, the outer surface of the shape of the storage tank and the fuselage
Shape adaptation is so that a part for the fuselage is embedded at the storage tank.
Further, the air inlet extends to one of side from the bottom surface of the pedestal.
Further, the heat-exchanging component includes several heat exchange fins, each heat exchange fin and the shell
Bottom surface is not parallel, and forms gap between the adjacent heat exchange fin, so that the liquid on the gap is in gravity
Under move to the one end of the heat-exchanging component close to the bottom surface of the shell.
Further, the collection structure for collecting liquid is provided on the pedestal, the collection structure is set to institute
The lower section of heat-exchanging component is stated, and the liquid by being fallen on the heat-exchanging component is collected by the described second air port excessively.
Further, the collection structure is detachably connected with the pedestal.
Further, the pedestal is crossed at air port in described first and is provided with guide face, and the guide face is by the heat exchange
Component direction is tilted to the collection structure direction.
Further, the heat exchanging chamber is provided with wind deflector, and the wind deflector is set to described first and crosses air port and second
It crosses between air port, and is vertically arranged with plane where the pedestal.
Advantageous effect：Due to using the technology described above, the present invention is by this technical solution, due in this way, logical
Crossing heat insulation structural makes fuselage and hot junction completely cut off completely with cold end, and air crosses wind by air-inlet cavity, first successively by air inlet
Mouth, heat exchanging chamber, second cross air port, air-out chamber to air outlet discharge, and it is more to ensure that air will not be generated with fuselage and the heat in hot junction
Remaining heat exchange.
Description of the drawings
Fig. 1 is side-looking direction schematic diagram inside the cooling device of the present invention；
Fig. 2 is the cooling device inside top direction schematic diagram of the present invention；
Fig. 3 is A-A direction schematic diagrams in Fig. 2.
Reference numeral：100, shell；110, pedestal；111, air inlet；112, air outlet；113,120, collection structure；
130, head cover；140, wind deflector；121, guide face；200, fuselage；210, hot junction；220, cold end；310, fixed structure；311, circle
Pipe anchor ear；3111, fastening unit；312, threaded hole；3112, deformation slot；321, caulking groove；322, exchange heat fin；323, gap；
330, heating component；331, heating tube；332, temperature sensor；410, heat insulation pedestal；420, heat-insulated upper cover；500, wind turbine.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of not making creative work it is all its
His embodiment, shall fall within the protection scope of the present invention.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
The invention will be further described in the following with reference to the drawings and specific embodiments, but not as limiting to the invention.
A kind of air-cooled Stirling cooling devcie of motor, including Stirling motor, the Stirling motor include fuselage 200,
Cold end 220 and hot junction 210, shell 100 include pedestal 110 and head cover 130, and shell 100 is internally provided with wind turbine 500, the bottom
Air inlet 111 and air outlet 112 are provided on seat 110, in the air inlet 111 and air outlet 112 when the wind turbine 500 works
Between form air-flow, heat insulation structural made of useful heat-barrier material is arranged in the pedestal 110, and the heat insulation structural includes heat-insulated bottom
A part for disk and insulation cover, the fuselage 200 of the Stirling motor is placed in the heat-insulated chassis, and the heat-insulated chassis is set to
On the pedestal 110, air-inlet cavity is connected to air inlet 111 and air outlet 112 respectively on the heat-insulated chassis and pedestal 110 and gone out
Wind chamber, the heat-insulated chassis and insulation cover cooperatively form a heat exchanging chamber, and the cold end 220 is set in the heat exchanging chamber, described
Be provided on heat-insulated chassis first cross air port and second cross air port so that the heat exchanging chamber respectively with the air-inlet cavity and air-out chamber
Connection.Be arranged in this way, by heat insulation structural so that fuselage 200 and hot junction 210 completely cut off completely with cold end 220, and air by
Air inlet 111 successively pass through air-inlet cavity, first cross air port, heat exchanging chamber, second cross air port, air-out chamber to air outlet 112 be discharged, protect
Card air will not generate extra heat exchange with the heat of fuselage 200 and hot junction 210.
The cold end 220 is provided with heat-exchanging component, and the heat-exchanging component is fixed on the cold end by pipe anchor ear 311
220.The heat-exchanging component includes several heat exchange fins 322, the bottom surface of each the heat exchange fin 322 and the shell 100
It is not parallel, and gap 323 is formed between the adjacent heat exchange fin 322, so that the liquid on the gap 323 is in gravity
The heat-exchanging component is moved under effect close to one end of the bottom surface of the shell 100, is arranged in this way, is formed when air-cooled
Liquid can be discharged in time, avoid frosting influence heat exchange efficiency.
Fixed structure 310 includes pipe anchor ear 311, and pipe anchor ear 311 includes a fastening unit 3111, pipe anchor ear 311
By fastening unit 3111 by 220 locking of cold end；Pipe anchor ear 311 includes several screw threads axially through pipe anchor ear 311
Hole 312, heat-exchanging component are threadedly coupled by threaded hole 312 with pipe anchor ear 311, can be specifically in the correspondence position of heat-exchanging component
Threaded hole 312 is installed, is realized and is fixed by the threaded hole 312 on screw bolt passes pipe anchor ear 311 and heat-exchanging component, such as
Shown in Fig. 3, threaded hole 312 could be provided as four raising fixed effects, and fastening unit 3111 can be suitable for circle at present
The arbitrary structures of pipe anchor ear 311 can be clamping structure, can be screw threads for fastening structure, and shown in Fig. 3 is screw threads for fastening knot
Structure realizes fixed effect by the cold end 220 of bolt locking Stirling motor.
The lateral surface of the pipe anchor ear is formed with several deformation slots 3112, and the deformation slot 3112 is along the pipe anchor ear
311 it is axially extending run through the pipe anchor ear 311.Due to realizing conduction cooling if necessary, then the pipe anchor ear to be increased that is bound to
311 wall thickness, and wall thickness increase so that pipe anchor ear 311 is not easy deformation, so the deformation slot 3112 that setting is as shown in the figure, so as to
In the deformation of the pipe anchor ear 311, deformation slot 3112 is uniformly distributed along the circumferential direction of the pipe anchor ear 311.
Heating component 330 includes heating tube 331, and caulking groove 321, the shape of caulking groove 321 and heating are offered on heat-exchanging component
Pipe 331 is adapted to, and heating tube 331 is embedded in caulking groove 321 and is arranged.Heat exchanger tube is directly embedded into the setting of caulking groove 321, and heat exchanger tube is circle
Pipe can increase the contact area of itself and heat-exchanging component, improve heating effect, meanwhile, it, can be direct when exchange heat pipe is heated
Heat-exchanging component is heated, air would not be heated, ensure the working efficiency of Stirling motor and improves the work of defrosting unit
Make efficiency.
Heating component 330 further includes temperature sensor 332, and temperature sensor 332 is fixedly arranged in the gap 323 of heat-exchanging component
Temperature for detecting heat-exchanging component, temperature sensor 332 are connected to the control unit of heating tube 331, heat exchange unit and heating
Pipe 331 connects and controls the work of heating tube 331.It is arranged on arbitrary gap 323 by temperature sensor 332, to gap 323
Temperature detection is carried out, the excessively high working efficiency for influencing Stirling motor of heat-exchanging component temperature, and the specific electricity of control unit are avoided
Road does not repeat, the constant temperature control circuit that can be made of comparison circuit and switch unit, and temperature sensor 332 can be adopted
It is fixed on the gap 323 of the heat-exchanging component with bonding or threaded connection.
The heat exchanging chamber is provided with a wind turbine 500, and air outlet 112 is arranged described in 500 face of the wind turbine.Pass through wind turbine
500 setting plays the effect of wind-guiding drainage, improves heat exchange efficiency.
The heat-insulated chassis is provided with storage tank, and the shape of the storage tank and the external surface shape of the fuselage 200 are suitable
With so that a part for the fuselage 200 is embedded at the storage tank.The setting of storage tank can so that Stirling motor will not
It is shaken on heat-insulated chassis,
The collection structure 120 for collecting liquid is provided on the pedestal 110, the collection structure 120 is set to institute
The lower section of heat-exchanging component is stated, and the liquid by being fallen on the heat-exchanging component is collected by the described second air port excessively.And it sets in this way
It sets, since the setting direction of air outlet 112 is closer with the setting of the collection structure 120, so being very easy to collection structure
120 freeze, and so, this air cooling equipment is arranged at this position, and the liquid on top can obtain a guarantor
Cold effect, improves reliability.The air inlet 111 extends to one of side from the bottom surface of the pedestal 110.Pass through
In this way, larger incoming air area can be provided, guarantee air intake, improves refrigerating efficiency.
The collection structure 120 is detachably connected with the pedestal 110, is arranged in this way so that user can and
When the liquid of the inside of collection structure 120 is cleared up.
The pedestal 110 is crossed at air port in described first and is provided with guide face 121, and the guide face 121 is by the heat exchange
Component direction is tilted to 120 direction of the collection structure.It, can be before saving design volume by the setting of guide face 121
It puts, plays the effect of a water conservancy diversion, liquid will not be made to flow to the other positions in addition to collection structure 120, and guide face 121
The heat-exchanging component of setting is relatively close, places fluid spills.
The heat exchanging chamber is provided with wind deflector 140, and the wind deflector 140 is set to the described first air port and second excessively and crosses wind
It between mouthful, and is vertically arranged with 110 place plane of the pedestal, by the setting of wind deflector 140, coordinates wind turbine 500 so that empty
When gas passes through heat exchanging chamber, enough heat exchange can be obtained, improve refrigeration effect.
The foregoing is merely preferred embodiments of the present invention, are not intended to limit embodiments of the present invention and protection model
It encloses, to those skilled in the art, should can appreciate that all with made by description of the invention and diagramatic content
Equivalent replacement and obviously change obtained scheme, should all be included within the scope of the present invention.
Claims (9)
1. a kind of air-cooled Stirling cooling devcie of motor, including Stirling motor, the Stirling motor include fuselage, cold end and
Hot junction, which is characterized in that further include shell, the shell includes pedestal and head cover, and the enclosure interior is provided with wind turbine, described
It is provided with air outlet and air inlet on pedestal, when blower fan work forms air-flow, institute between the air outlet and air inlet
State pedestal and heat insulation structural made of useful heat-barrier material be set, the heat insulation structural includes heat-insulated chassis and insulation cover, it is described this
A part for the fuselage of special woods motor is placed in the heat-insulated chassis, and the heat-insulated chassis is set on the pedestal, described heat-insulated
Chassis and insulation cover cooperatively form a heat exchanging chamber, and the cold end is set in the heat exchanging chamber, are provided on the heat-insulated chassis
First, which crosses air port and second, crosses air port so that the heat exchanging chamber is connected to the air outlet and air inlet respectively.
2. a kind of air-cooled Stirling cooling devcie of motor according to claim 1, which is characterized in that the cold end is provided with
Heat-exchanging component, the heat-exchanging component are fixed on the cold end by pipe anchor ear.
3. a kind of air-cooled Stirling cooling devcie of motor according to claim 2, which is characterized in that the heat exchanging chamber setting
There is a wind turbine, air inlet setting described in the wind turbine face.
4. a kind of air-cooled Stirling cooling devcie of motor according to claim 1, which is characterized in that the heat-insulated chassis is set
It is equipped with storage tank, the shape of the storage tank is adapted to the external surface shape of the fuselage so that a part for the fuselage is embedded
In the storage tank.
5. a kind of air-cooled Stirling cooling devcie of motor according to claim 1, which is characterized in that the air outlet is from institute
The bottom surface for stating pedestal extends to one of side.
6. a kind of air-cooled Stirling cooling devcie of motor according to claim 2, which is characterized in that the heat-exchanging component packet
Several heat exchange fins are included, the bottom surface of each the heat exchange fin and the shell is not parallel, and in the adjacent heat exchange wing
Gap is formed between piece, so that the liquid on the gap moves to the heat-exchanging component close to the shell under the effect of gravity
Bottom surface one end.
7. a kind of air-cooled Stirling cooling devcie of motor according to claim 6, which is characterized in that be arranged on the pedestal
It is useful for collecting the collection structure of liquid, the collection structure is set to the lower section of the heat-exchanging component, and passes through described second
Air port is crossed to collect by the liquid that falls on the heat-exchanging component.
8. a kind of air-cooled Stirling cooling devcie of motor according to claim 7, which is characterized in that the collection structure with
The pedestal is detachably connected.
9. a kind of air-cooled Stirling cooling devcie of motor according to claim 7, which is characterized in that the pedestal is in described
It is provided with guide face at first mistake air port, the guide face is tilted from the heat-exchanging component direction to the collection structure direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710002234.3A CN106523183B (en) | 2017-01-03 | 2017-01-03 | A kind of air-cooled Stirling cooling devcie of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710002234.3A CN106523183B (en) | 2017-01-03 | 2017-01-03 | A kind of air-cooled Stirling cooling devcie of motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106523183A CN106523183A (en) | 2017-03-22 |
| CN106523183B true CN106523183B (en) | 2018-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710002234.3A Active CN106523183B (en) | 2017-01-03 | 2017-01-03 | A kind of air-cooled Stirling cooling devcie of motor |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944817B (en) * | 2017-04-01 | 2023-09-22 | 宁波华斯特林电机制造有限公司 | Mobile phone screen separating device |
| CN107543329A (en) * | 2017-08-14 | 2018-01-05 | 宁波华斯特林电机制造有限公司 | A kind of vehicle-mounted multi-temperature zone refrigerator |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05179901A (en) * | 1991-12-26 | 1993-07-20 | Kazuo Kuroiwa | Natural circulation thermal transfer power generating high/low heat source system |
| US7111460B2 (en) * | 2000-03-02 | 2006-09-26 | New Power Concepts Llc | Metering fuel pump |
| JP2005042571A (en) * | 2003-07-24 | 2005-02-17 | Sharp Corp | Stirling engine |
| CN102877981A (en) * | 2012-10-09 | 2013-01-16 | 孔令斌 | Heat exchange device of Stirling heat machine |
| CN202883154U (en) * | 2012-11-06 | 2013-04-17 | 大连宏海新能源发展有限公司 | Water-cooled type cooler for Stirling engine |
| CN103883426B (en) * | 2012-12-21 | 2016-03-02 | 中国科学院大连化学物理研究所 | A kind of radiator based on Stirling engine |
| CN206458544U (en) * | 2017-01-03 | 2017-09-01 | 宁波华斯特林电机制造有限公司 | A kind of air-cooled Stirling cooling devcie of motor |
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