CN106762207B - A kind of Stirling motor of band defrosting unit - Google Patents
A kind of Stirling motor of band defrosting unit Download PDFInfo
- Publication number
- CN106762207B CN106762207B CN201611239411.1A CN201611239411A CN106762207B CN 106762207 B CN106762207 B CN 106762207B CN 201611239411 A CN201611239411 A CN 201611239411A CN 106762207 B CN106762207 B CN 106762207B
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- CN
- China
- Prior art keywords
- heat
- anchor ear
- defrosting unit
- round tube
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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
Abstract
The present invention relates to motor fields, more particularly to a kind of Stirling motor of band defrosting unit, including shell and motor body, motor body includes cold and hot end, cold end is provided with defrosting unit, defrosting unit includes heat-exchanging component, heating component and fixed structure, and heat exchange fin is by fixed structure and is fixed on cold end；Heat exchanging fin heats when heating component works；Heat-exchanging component includes several heat exchange fins, and the bottom surface of each heat exchange fin and shell is not parallel, and forms gap between adjacent heat exchange fin, so that the liquid on gap moves to heat-exchanging component close to one end of the bottom surface of shell under the effect of gravity.Convenient for the cold end of moisture discharge motor body, prevent from repeating frost.
Description
Technical field
The present invention relates to Stirling motors, and in particular to a kind of Stirling motor of band defrosting unit.
Background technique
Stirling engine is that the another class reciprocating power in addition to steam engine and internal combustion engine is mechanical；Stirling engine
It can not only be used for prime mover use, can also be used as refrigerator, heat pump or pressure generator and use.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 movement of expansion accordingly can be such that temperature rises,
And circulation in this way, so that it may in the outside of motor to be respectively formed cold and hot end, play the function of refrigeration or heating
Energy；And the inverse circulation of the circulation is utilized, that is, the heat transferring medium by giving different temperatures respectively in hot end and cold end, make heat
The working medium at end is heated and the working medium of cold end is cooled down, and drives mechanical driver unit movement, excitation structure is allowed to export electricity
Stream is used as power generation.
And the cold end of Stirling motor is easy to produce frost due to refrigeration effect, and it is single by a defrosting at present
Member is fixed on the cold end of Stirling motor, carries out defrosting work, and defrosting unit, which is powered, generates temperature rise, melts frosting, and frost is melted
Liquid water can be generated after change, and if liquid water can not be discharged in time, be easy to make enclosure interior humidity to rise, and prior
It is still to be very easy to condensation undischarged moisture when cold end works, cause frost again.
Summary of the invention
It is an object of the invention to a kind of Stirling motors of band defrosting unit, provide, solve the above technical problem；
Technical problem solved by the invention can be realized using following technical scheme:
A kind of Stirling motor of band defrosting unit, including shell and motor body, the motor body include cold
End and hot end, the cold end are provided with defrosting unit, and the defrosting unit includes heat-exchanging component, heating component and fixed knot
Structure, the heat-exchanging component is by fixed structure and is fixed on the cold end；Heat exchanging component heats when the heating component works；
The heat-exchanging component includes several heat exchange fins, and the bottom surface of each heat exchange fin and the shell is uneven
Row, and gap is formed between the adjacent heat exchange fin, so that the liquid on the gap moves under the effect of gravity
The one end of the heat-exchanging component close to the bottom surface of the shell.
Further, the heat exchange fin is in the plane perpendicular of the shell.
Further, the fixed structure includes round tube anchor ear, and the round tube anchor ear includes a fastening unit, the round tube
Anchor ear passes through fastening unit for the cold end locking；The round tube anchor ear includes several spiral shells axially through the round tube anchor ear
Pit, the heat-exchanging component are threadedly coupled by the threaded hole with the round tube anchor ear.
Further, the lateral surface of the round tube anchor ear is formed with several deformation slots, and the deformation slot is embraced along the round tube
The axially extending of hoop runs through the round tube anchor ear.
Further, the deformation slot is uniformly distributed along the circumferential direction of the round tube anchor ear.
Further, the heating component includes heating tube, and caulking groove, the shape of the caulking groove are offered on the heat-exchanging component
Shape is adapted to the heating tube, and the heating tube is embedded in the caulking groove setting.
Further, the heating component further includes temperature sensor, and the temperature sensor is fixedly arranged on the heat exchange group
For detecting the temperature of the heat-exchanging component in the gap of part, the temperature sensor is connected to the control list of the heating tube
Member, the heat exchange unit connect with the heating tube and control the heating tube work.
Further, the heat-exchanging component is installed with slanting baffle, the slanting baffle close to one end of the bottom surface of the shell
Tilt down setting.
Further, the bottom of the shell is provided with an opening, and the opening is located at the lower section of the slanting baffle.
Further, a collection structure is provided with below the shell, the collection structure is set to the shell bottom
The opening in portion.
The utility model has the advantages that due to using the technology described above, the present invention is arranged in this way, cold cream melts the moisture meeting generated
It is brought on heat-exchanging component, and heat-exchanging component is arranged by the structure and position of heat exchange fin, water will be made by gravity naturally
It under, moves downward, until housing bottom, is discharged Stirling motor body, so that cold end is not easy frosting again, guarantees this spy
The working efficiency of woods motor.
Detailed description of the invention
Fig. 1 is side-looking direction schematic diagram inside Stirling motor of the invention；
Fig. 2 is Stirling motor inside top direction schematic diagram of the invention；
Fig. 3 is A-A direction schematic diagram in Fig. 2.
Appended drawing reference: 100, shell；110, it is open；120, collection structure；200, motor body；210, hot end；220, cold
End；310, fixed structure；311, round tube anchor ear；3111, fastening unit；312, threaded hole；3112, deformation slot；320, heat exchange group
Part；321, caulking groove；322, exchange heat fin；323, gap；330, heating component；331, heating tube；332, temperature sensor；400,
Slanting baffle.
Specific embodiment
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 description, 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 without creative labor it is obtained 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 present invention will be further explained below with reference to the attached drawings and specific examples, but not as the limitation of the invention.
Referring to Fig.1-2, a kind of Stirling motor of band defrosting unit, including shell 100 and motor body 200, motor
Ontology 200 includes cold end 220 and hot end 210, and cold end 220 is provided with defrosting unit, defrosting unit include heat-exchanging component 320,
Heating component 330 and fixed structure 310, heat exchange fin 322 is by fixed structure 310 and is fixed on cold end 220；Heating component
Heat exchanging fin 322 heats when 330 work；
Heat-exchanging component 320 includes several heat exchange fins 322, and the bottom surface of each heat exchange fin 322 and shell 100 is uneven
Row, and gap 323 is formed between adjacent heat exchange fin 322, so that the liquid on gap 323 moves under the effect of gravity
The one end of heat-exchanging component 320 close to the bottom surface of shell 100.Fin 322 exchange heat in the plane perpendicular of shell 100.Fixed structure 310
Including round tube anchor ear 311, round tube anchor ear 311 includes a fastening unit 3111, and round tube anchor ear 311 will be cold by fastening unit 3111
Hold 220 lockings；Round tube anchor ear 311 includes several threaded holes 312 axially through round tube anchor ear 311, and heat-exchanging component 320 passes through
Threaded hole 312 is threadedly coupled with round tube anchor ear 311, and threaded hole is arranged in the corresponding position that specifically can be in heat-exchanging component 320
312, it is realized and is fixed by the threaded hole 312 on screw bolt passes round tube anchor ear 311 and heat-exchanging component 320, as shown in figure 3,
Threaded hole 312 can be set to four raising fixed effects, and fastening unit 3111 can be and be suitable for round tube anchor ear 311 at present
Arbitrary structures, can be clamping structure, can be screw threads for fastening structure, shown in Fig. 3 is screw threads for fastening structure, passes through bolt
The cold end 220 of locking Stirling motor realizes fixed effect.
The lateral surface of the round tube anchor ear is formed with several deformation slots 3112, and the deformation slot 3112 is along the round tube anchor ear
311 it is axially extending run through the round tube anchor ear 311.Due to realizing conduction cooling if necessary, then the round tube anchor ear to be increased that is bound to
311 wall thickness, and wall thickness increases so that round tube 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 round tube anchor ear 311, deformation slot 3112 is uniformly distributed along the circumferential direction of the round tube anchor ear 311.
Heating component 330 includes heating tube 331, offers caulking groove 321 on heat-exchanging component 320, the shape of caulking groove 321 with plus
Heat 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
Round tube can increase the contact area of itself and heat-exchanging component 320, improve heating effect, meanwhile, when exchange heat pipe is heated,
Heat-exchanging component 320 can be directly heated, air would not be heated, guarantee the working efficiency of Stirling motor and improves defrosting
The working efficiency of unit.
Heating component 330 further includes temperature sensor 332, and temperature sensor 332 is fixedly arranged on the gap of heat-exchanging component 320
For detecting the temperature of heat-exchanging component 320 in 323, temperature sensor 332 is connected to the control unit of heating tube 331, and heat exchange is single
Member connect with heating tube 331 and controls the work of heating tube 331.It is arranged on arbitrary gap 323 by temperature sensor 332,
Temperature detection is carried out to gap 323, avoids the excessively high working efficiency for influencing Stirling motor of 320 temperature of heat-exchanging component, and is controlled
The physical circuit of unit does not repeat them here, and can be the constant temperature control circuit being made of comparison circuit and switch unit, and temperature passes
Sensor 332 can be fixed on the gap 323 of the heat-exchanging component 320 using bonding or threaded connection.
Heat-exchanging component 320 is installed with slanting baffle 400 close to one end of the bottom surface of shell 100, and slanting baffle 400, which tilts down, to be set
It sets.Shown in referring to Fig.1,400 one end of slanting baffle is fixed with heat-exchanging component 320 close to the position of motor body 200, and the other end is supported or opposed
Direction from motor body 200 extends downwardly；Similarly it is also possible to one end and is fixed on heat-exchanging component 320 away from motor body
200 one end, and the other end is extended downwardly to the direction close to motor body 200, still, the position of slanting baffle 400 will be arranged
In the lower section in the gap of heat-exchanging component 320 323, so that the moisture flowed down on gap 323 can direct leading by slanting baffle 400
It is flow at opening 110 to effect.And in the direction close to motor body 200, the bottom of shell 100 is provided with an opening 110, opens
Mouth 110 is located at the lower section of slanting baffle 400.The lower section of shell 100 is provided with a collection structure 120, and collection structure 120 is set to shell
At the opening 110 of 100 bottom of body.Collection structure 120 can be detachably connected with shell 100, facilitate the discharge and utilization of liquid.
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 (10)
1. a kind of Stirling motor of band defrosting unit, including shell and motor body, the motor body include cold end
And hot end, the cold end are provided with defrosting unit, which is characterized in that the defrosting unit include heat-exchanging component, heating component with
And fixed structure, the heat-exchanging component are fixed on the cold end by fixed structure；Heat exchanging group when the heating component works
Part heating；
The heat-exchanging component includes several heat exchange fins, and the bottom surface of each the heat exchange fin and the shell is not parallel, and
Gap is formed between the adjacent heat exchange fin, so that the liquid on the gap moves to described change under the effect of gravity
The one end of hot component close to the bottom surface of the shell.
2. a kind of Stirling motor of band defrosting unit according to claim 1, which is characterized in that the heat exchange fin and
The plane perpendicular of the shell.
3. a kind of Stirling motor of band defrosting unit according to claim 1, which is characterized in that the fixed structure packet
Round tube anchor ear is included, the round tube anchor ear includes a fastening unit, and the round tube anchor ear passes through fastening unit for the cold end locking；
The round tube anchor ear includes several threaded holes axially through the round tube anchor ear, and the heat-exchanging component passes through the threaded hole
It is threadedly coupled with the round tube anchor ear.
4. a kind of Stirling motor of band defrosting unit according to claim 3, which is characterized in that the round tube anchor ear
Lateral surface is formed with several deformation slots, and the deformation slot runs through the round tube anchor ear along the axially extending of the round tube anchor ear.
5. a kind of Stirling motor of band defrosting unit according to claim 4, which is characterized in that the deformation slot is along institute
The circumferential direction for stating round tube anchor ear is uniformly distributed.
6. a kind of Stirling motor of band defrosting unit according to claim 1, which is characterized in that the heating component packet
Heating tube is included, caulking groove is offered on the heat-exchanging component, the shape of the caulking groove is adapted to the heating tube, and the heating tube is embedding
Enter the caulking groove setting.
7. a kind of Stirling motor of band defrosting unit according to claim 6, which is characterized in that the heating component is also
Including temperature sensor, the temperature sensor is fixedly arranged in the gap of the heat-exchanging component for detecting the heat-exchanging component
Temperature, the temperature sensor are connected to the control unit of the heating tube, and the heat-exchanging component is connect simultaneously with the heating tube
Control the heating tube work.
8. a kind of Stirling motor of band defrosting unit according to claim 1, which is characterized in that the heat-exchanging component leans on
One end of the bottom surface of the nearly shell is installed with slanting baffle, and the slanting baffle tilts down setting.
9. a kind of Stirling motor of band defrosting unit according to claim 8, which is characterized in that the bottom of the shell
It is provided with an opening, the opening is located at the lower section of the slanting baffle.
10. a kind of Stirling motor of band defrosting unit according to claim 9, which is characterized in that under the shell
Side is provided with a collection structure, and the collection structure is set to the opening of the housing bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611239411.1A CN106762207B (en) | 2016-12-28 | 2016-12-28 | A kind of Stirling motor of band defrosting unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611239411.1A CN106762207B (en) | 2016-12-28 | 2016-12-28 | A kind of Stirling motor of band defrosting unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106762207A CN106762207A (en) | 2017-05-31 |
| CN106762207B true CN106762207B (en) | 2019-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611239411.1A Active CN106762207B (en) | 2016-12-28 | 2016-12-28 | A kind of Stirling motor of band defrosting unit |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206770054U (en) * | 2016-12-28 | 2017-12-19 | 宁波华斯特林电机制造有限公司 | A kind of Stirling motor of band defrosting unit |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR940009568B1 (en) * | 1991-11-15 | 1994-10-15 | 주식회사금성사 | Defrosting device of refrigerator by stirling cycle module |
| US5664421A (en) * | 1995-04-12 | 1997-09-09 | Sanyo Electric Co., Ltd. | Heat pump type air conditioner using circulating fluid branching passage |
| JP3286494B2 (en) * | 1995-04-28 | 2002-05-27 | 三洋電機株式会社 | Stirling refrigeration equipment |
| TW426798B (en) * | 1998-02-06 | 2001-03-21 | Sanyo Electric Co | Stirling apparatus |
| US20100018224A1 (en) * | 2005-06-23 | 2010-01-28 | Hengliang Zhang | Stirling cooler |
| CN204787450U (en) * | 2015-07-06 | 2015-11-18 | 徐俏 | Last high -efficient heating and defroster of evaporative condenser |
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2016
- 2016-12-28 CN CN201611239411.1A patent/CN106762207B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206770054U (en) * | 2016-12-28 | 2017-12-19 | 宁波华斯特林电机制造有限公司 | A kind of Stirling motor of band defrosting unit |
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| CN106762207A (en) | 2017-05-31 |
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