CN106766540A - A kind of multi gear ice chest - Google Patents
A kind of multi gear ice chest Download PDFInfo
- Publication number
- CN106766540A CN106766540A CN201710210125.0A CN201710210125A CN106766540A CN 106766540 A CN106766540 A CN 106766540A CN 201710210125 A CN201710210125 A CN 201710210125A CN 106766540 A CN106766540 A CN 106766540A
- Authority
- CN
- China
- Prior art keywords
- chamber
- chamber resettling
- cold
- resettling
- conduction cooling
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 claims abstract description 32
- 238000005057 refrigeration Methods 0.000 claims abstract description 21
- 230000008676 import Effects 0.000 claims abstract description 7
- 238000009413 insulation Methods 0.000 abstract description 6
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/08—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation using ducts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
- F25D19/003—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors with respect to movable containers
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention provides a kind of multi gear ice chest, including casing, casing is provided with separate the first chamber resettling and the second chamber resettling, casing also includes Stirling motor, Stirling motor includes hot junction and cold end, cold end is directly or indirectly contacted with the second chamber resettling and imports the second chamber resettling with by cold, heat insulation structural is provided between hot junction and cold end and is separated respectively in the first radiating chamber and the second conduction cooling chamber with by hot junction and cold end, and the second conduction cooling chamber is adjacent with the second chamber resettling；A part for evaporator pipeline is by the first radiating chamber and is set around hot junction.And the heat dissipation problem of Stirling motor is solved by air compressor refrigeration amount, it is ensured that radiating effect, while improving refrigerating efficiency, design volume is reduced.
Description
Technical field
The present invention relates to refrigeration machine technical field, a kind of multi gear ice chest is specifically related to.
Background technology
Refrigerator is the daily and more conventional cold insulation equipment of people, and its refrigeration system includes compressor, condenser, collection
Tank, expansion valve and evaporator, evaporator include evaporator pipeline, wherein evaporator be arranged on the surface of internal cavity of refrigerator body with
Cold is provided, chamber resettling typically is set by box house, chamber resettling is coated by insulation material is spaced, it is right to realize
The cold insulation of casing, and cold is to provide refrigeration by evaporator pipeline, and the cold that evaporator pipeline can be provided is limited,
And temperature in general lower limit cryogenic temperature is relatively low, it is impossible to quick-frozen effect is realized, although and Stirling motor can be realized carrying
For a larger refrigeration Wen Cheng, but due to the refrigeration if necessary to ensure Stirling motor, it is necessary to set radiating
Structure, existing radiator structure is that, by radiating fin, and radiating is realized in air channel, and installation volume is very big, it is impossible to be applied to
In domestic refrigerator.
The content of the invention
For the above-mentioned problems in the prior art, a kind of multi gear ice chest is now aimed to provide, to realize multi gear ice chest
Regulation, and by the part of evaporator around the cold end for being located at Stirling motor, thus can be without designing heat dissipation wind channel knot
Structure, substantially reduces the volume of Stirling motor, it is ensured that refrigeration.
Concrete technical scheme is as follows：
A kind of multi gear ice chest, including casing, the casing are provided with separate the first chamber resettling and second and house
Chamber and the first conduction cooling chamber adjacent with first chamber resettling, first chamber resettling are provided with the first refrigeration system
System, first refrigeration system includes the evaporator being arranged in the casing, and the evaporator is arranged at first conduction cooling
In chamber, cold to the first chamber resettling is provided during the evaporator operation, the evaporator includes evaporator pipeline, its feature
It is that the casing also includes Stirling motor, the Stirling motor includes hot junction and cold end, the cold end and described second
Directly or indirectly contact imports the second chamber resettling with by cold for chamber resettling, and heat-insulated knot is provided between the hot junction and cold end
Structure is separated in the first radiating chamber and the second conduction cooling chamber respectively with by hot junction and cold end, the second conduction cooling chamber and second
Chamber resettling is adjacent；A part for the evaporator pipeline is by the described first radiating chamber and is set around the hot junction.
Further, also including the 3rd chamber resettling and the threeth conduction cooling chamber adjacent with the 3rd chamber resettling,
A part for the evaporator pipeline imports the 3rd conduction cooling chamber by the 3rd conduction cooling chamber with by cold.
Further, second chamber resettling be arranged at first chamber resettling and the 3rd chamber resettling it
Between.
Further, second chamber resettling is arranged at the lower section of first chamber resettling.
Further, the casing is provided with and changes air-cooler, changes cold air inlet and change cold air outlet, described to change air-cooler work
Air is driven to change cold air inlet and once by the cold end and described change cold air outlet from described when making.
Further, the cold end is fixed with a conduction structure by a fixed structure, and the fixed structure includes pipe
Anchor ear, the pipe anchor ear includes a fastening unit, and the pipe anchor ear passes through fastening unit by the cold end locking；The circle
Pipe anchor ear include some screwed holes axially through the pipe anchor ear, the heat-exchanging component by the screwed hole with it is described
Pipe anchor ear is threadedly coupled.
Further, the lateral surface of the pipe anchor ear is formed with some deformation grooves, and the deformation groove is embraced along the pipe
That binds round is axially extending through the pipe anchor ear.
Further, the conduction structure includes some conduction cooling fins, and the conduction cooling fin is arranged in parallel.
The good effect of above-mentioned technical proposal is：
Above-mentioned multi gear ice chest, by this technical scheme, first respectively by Stirling motor and evaporator pipeline, point
Two refrigeration of the not equality of temperature journey of accommodating cavity are not realized, and the heat dissipation problem of Stirling motor manufactures cold solution by evaporator pipeline
Certainly, it is ensured that radiating effect, while improving refrigerating efficiency.
Brief description of the drawings
Fig. 1 is a kind of structure chart of the embodiment of multi gear ice chest of the invention；
Fig. 2 is a kind of fixed structure schematic diagram of multi gear ice chest of the invention.
In accompanying drawing：101st, the first chamber resettling；102nd, the second chamber resettling；103rd, the 3rd chamber resettling；200th, evaporator
Pipeline；300th, Stirling motor；301st, hot junction；302nd, cold end；303rd, the first radiating chamber；304th, the second conduction cooling chamber；310、
Fixed structure；3111st, fastening unit；312nd, screwed hole；3112nd, deformation groove；330th, conduction structure；331st, cold air inlet is changed；
332nd, cold air outlet is changed；333rd, air-cooler is changed；401st, the first conduction cooling chamber；402nd, the 3rd conduction cooling chamber.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, it is real below
Example combination accompanying drawing 1 to the technical scheme of 2 pairs of present invention offers of accompanying drawing is applied to be specifically addressed, but herein below is not as of the invention
Limit.
A kind of multi gear ice chest, including casing, casing are provided with separate the first chamber resettling 101 and the second accommodating cavity
Room 102 and the first conduction cooling chamber 401 adjacent with the first chamber resettling 101, the first chamber resettling 101 are provided with the first refrigeration
System, the first refrigeration system includes the evaporator being arranged in casing, and evaporator is arranged in the first conduction cooling chamber 401, is evaporated
Cold to the first chamber resettling 101 is provided when device works, evaporator includes evaporator pipeline 200, and casing also includes Stirling electricity
Machine 300, Stirling motor 300 includes hot junction 301 and cold end 302, and cold end 302 directly or indirectly connects with the second chamber resettling 102
Touch and import the second chamber resettling 102 with by cold, heat insulation structural is provided between hot junction 301 and cold end 302 with by the He of hot junction 301
Cold end 302 is separated in the first radiating conduction cooling chamber 304 of chamber 303 and second respectively, and the second conduction cooling chamber 304 and second is accommodating
Chamber 102 is adjacent；A part for evaporator pipeline 200 is by the first radiating chamber 303 and is set around hot junction 301, evaporator tube
Road 200 and the radiating of hot junction directly contact, can improve refrigerating efficiency and radiating effect.Also include the 3rd chamber resettling 103 and
The threeth conduction cooling chamber 402 adjacent with the 3rd chamber resettling 103, a part for evaporator pipeline 200 is by the 3rd conduction cooling chamber
402 import the 3rd conduction cooling chamber 402 with by cold.It is accommodating that second chamber resettling 102 is arranged at the first chamber resettling 101 and the 3rd
Between chamber 103, so, it is possible to realize freezing, fresh-keeping, three chamber resettling of ultralow temperature, for accommodating food, first
Chamber resettling 101, the second chamber resettling 102 and the 3rd chamber resettling 103 are provided with independent chamber door, it is ensured that sealing,
Meanwhile, heat preserving and insulating material is set, play a heat insulation effect.For example if necessary to the common of the realization of the first chamber resettling 101
Refrigeration, and the second chamber resettling 102 now needs to realize -100 degrees Celsius of refrigeration, then start Stirling motor
Freeze and Stirling motor 300 is entered, it is necessary to start 200 pairs of the first chamber resettling 101 of evaporator pipeline while 300 work
Row radiating, so ensures that the operating efficiency of Stirling motor 300, can in another embodiment, the first chamber resettling
101 refrigeration and the refrigeration of the second chamber resettling 102 are realized by Stirling motor 300, and evaporator pipeline 200 is now only needed
Heat sinking function is provided to Stirling motor 300, it is ensured that the radiating efficiency of Stirling motor 300, so as to improve Stirling motor
300 operating efficiency, and if necessary to common refrigeration, then Stirling motor 300 does not work, only by evaporator pipeline 200
The refrigeration to the first chamber resettling 101 and the second chamber resettling 102 is carried out, electricity is saved.
Second chamber resettling 102 is arranged at the lower section of the first chamber resettling 101, so sets, relatively simple reasonable, it is ensured that
While radiating efficiency, can improve cold insulation effect.Casing is provided with and changes air-cooler 333, change cold air inlet 331 and change it is cold go out
Air port 332, changes and air is driven when air-cooler 333 works from changing cold air inlet 331 once by cold end 302 and changing cold air outlet
332.By the design for changing air-cooled structure, it is ensured that change cold efficiency.
Cold end 302 is fixed with a conduction structure 330 by a fixed structure 310, and fixed structure 310 includes pipe anchor ear,
Pipe anchor ear includes a fastening unit 3111, and pipe anchor ear passes through fastening unit 3111 by the locking of cold end 302；Pipe anchor ear includes
Some screwed holes 312 axially through pipe anchor ear, heat-exchanging component is threadedly coupled by screwed hole 312 with pipe anchor ear.Circle
The lateral surface of pipe anchor ear is formed with some deformation grooves 3112, and deformation groove 3112 is embraced along the axially extending of pipe anchor ear through pipe
Hoop.Conduction structure 330 includes some conduction cooling fins, and conduction cooling fin is arranged in parallel.
And it is further, thermal capacity structure can be set in the hot junction of Stirling motor, thermal capacity structure setting has cold-storage
Working medium, and if when compressor does not work, the cold that cold-storage working substance is stored can meet Stirling motor for a period of time
Radiating, while during compressor operating, the cold of consumption can absorb supplement from evaporator in time, and can also be in Stirling electricity
The hot junction of machine sets temperature sensor so as to control the operating efficiency of compressor, realizes the controllable refrigeration of closed loop.
Preferred embodiments of the present invention are these are only, embodiments of the present invention and protection domain is not thereby limited, it is right
For those skilled in the art, should can appreciate that all utilization description of the invention and equivalent done by diagramatic content are replaced
Change and obviously change resulting scheme, should be included in protection scope of the present invention.
Claims (8)
1. a kind of multi gear ice chest, including casing, the casing is provided with separate the first chamber resettling and the second accommodating cavity
Room and the first conduction cooling chamber adjacent with first chamber resettling, first chamber resettling are provided with the first refrigeration system
System, first refrigeration system includes the evaporator being arranged in the casing, and the evaporator is arranged at first conduction cooling
In chamber, cold to the first chamber resettling is provided during the evaporator operation, the evaporator includes evaporator pipeline, its feature
It is that the casing also includes Stirling motor, the Stirling motor includes hot junction and cold end, the cold end and described second
Directly or indirectly contact imports the second chamber resettling with by cold for chamber resettling, and heat-insulated knot is provided between the hot junction and cold end
Structure is separated in the first radiating chamber and the second conduction cooling chamber respectively with by hot junction and cold end, the second conduction cooling chamber and second
Chamber resettling is adjacent；A part for the evaporator pipeline is by the described first radiating chamber and is set around the hot junction.
2. a kind of multi gear ice chest according to claim 1, it is characterised in that also including the 3rd chamber resettling and with it is described
The 3rd adjacent conduction cooling chamber of 3rd chamber resettling, the part of the evaporator pipeline is by the 3rd conduction cooling chamber with will
Cold imports the 3rd conduction cooling chamber.
3. a kind of multi gear ice chest according to claim 2, it is characterised in that second chamber resettling is arranged at described
Between one chamber resettling and the 3rd chamber resettling.
4. a kind of multi gear ice chest according to claim 1, it is characterised in that second chamber resettling is arranged at described
The lower section of one chamber resettling.
5. a kind of multi gear ice chest according to claim 1, it is characterised in that the casing is provided with and changes air-cooler, changes cold
Air inlet drive air to change cold air inlet once by the cold end from described when air-cooler works with cold air outlet, described changing is changed
Cold air outlet is changed with described.
6. a kind of multi gear ice chest according to claim 1, it is characterised in that the cold end is fixed with by a fixed structure
One conduction structure, the fixed structure includes pipe anchor ear, and the pipe anchor ear includes a fastening unit, and the pipe anchor ear leads to
Fastening unit is crossed by the cold end locking；The pipe anchor ear includes some screwed holes axially through the pipe anchor ear,
The heat-exchanging component is threadedly coupled by the screwed hole with the pipe anchor ear.
7. a kind of multi gear ice chest according to claim 6, it is characterised in that if the lateral surface of the pipe anchor ear is formed with
Form becomes groove, and the deformation groove is along the axially extending through the pipe anchor ear of the pipe anchor ear.
8. a kind of multi gear ice chest according to claim 6, it is characterised in that the conduction structure includes some conduction cooling wings
Piece, the conduction cooling fin is arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710210125.0A CN106766540A (en) | 2017-03-31 | 2017-03-31 | A kind of multi gear ice chest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710210125.0A CN106766540A (en) | 2017-03-31 | 2017-03-31 | A kind of multi gear ice chest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106766540A true CN106766540A (en) | 2017-05-31 |
Family
ID=58965821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710210125.0A Pending CN106766540A (en) | 2017-03-31 | 2017-03-31 | A kind of multi gear ice chest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106766540A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107264991A (en) * | 2017-08-14 | 2017-10-20 | 宁波华斯特林电机制造有限公司 | A kind of portable blood cold insulated cabinet |
| CN108444126A (en) * | 2018-04-09 | 2018-08-24 | 杨厚成 | A kind of superposition type acoustic energy refrigeration machine |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1809720A (en) * | 2003-06-23 | 2006-07-26 | 夏普株式会社 | Refrigerator |
| CN101057077A (en) * | 2004-11-17 | 2007-10-17 | 夏普株式会社 | Piezoelectric pump and stirling refrigerator |
| CN101865587A (en) * | 2010-06-21 | 2010-10-20 | 合肥美的荣事达电冰箱有限公司 | Low temperature refrigerator |
| CN204593940U (en) * | 2015-03-09 | 2015-08-26 | 浙江大学 | A kind of Stirling cycle and the direct-coupled refrigeration machine of Vapor Compression Refrigeration Cycle |
| CN105115219A (en) * | 2015-08-24 | 2015-12-02 | 上海理工大学 | Cryogenic refrigerator for combined pulse heat pipes of Stirling cryocooler |
| CN105151535A (en) * | 2015-07-29 | 2015-12-16 | 程路 | Cold-chain logistics box with refrigeration function |
| CN204923636U (en) * | 2015-08-26 | 2015-12-30 | 青岛海尔股份有限公司 | Refrigerator |
| CN106052258A (en) * | 2016-07-21 | 2016-10-26 | 上海理工大学 | Refrigerator having multiple temperature zones |
| CN207065969U (en) * | 2017-03-31 | 2018-03-02 | 宁波华斯特林电机制造有限公司 | A kind of multi gear ice chest |
-
2017
- 2017-03-31 CN CN201710210125.0A patent/CN106766540A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1809720A (en) * | 2003-06-23 | 2006-07-26 | 夏普株式会社 | Refrigerator |
| CN101057077A (en) * | 2004-11-17 | 2007-10-17 | 夏普株式会社 | Piezoelectric pump and stirling refrigerator |
| CN101865587A (en) * | 2010-06-21 | 2010-10-20 | 合肥美的荣事达电冰箱有限公司 | Low temperature refrigerator |
| CN204593940U (en) * | 2015-03-09 | 2015-08-26 | 浙江大学 | A kind of Stirling cycle and the direct-coupled refrigeration machine of Vapor Compression Refrigeration Cycle |
| CN105151535A (en) * | 2015-07-29 | 2015-12-16 | 程路 | Cold-chain logistics box with refrigeration function |
| CN105115219A (en) * | 2015-08-24 | 2015-12-02 | 上海理工大学 | Cryogenic refrigerator for combined pulse heat pipes of Stirling cryocooler |
| CN204923636U (en) * | 2015-08-26 | 2015-12-30 | 青岛海尔股份有限公司 | Refrigerator |
| CN106052258A (en) * | 2016-07-21 | 2016-10-26 | 上海理工大学 | Refrigerator having multiple temperature zones |
| CN207065969U (en) * | 2017-03-31 | 2018-03-02 | 宁波华斯特林电机制造有限公司 | A kind of multi gear ice chest |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107264991A (en) * | 2017-08-14 | 2017-10-20 | 宁波华斯特林电机制造有限公司 | A kind of portable blood cold insulated cabinet |
| CN108444126A (en) * | 2018-04-09 | 2018-08-24 | 杨厚成 | A kind of superposition type acoustic energy refrigeration machine |
| CN108444126B (en) * | 2018-04-09 | 2023-09-22 | 杨厚成 | Overlapping type acoustic energy refrigerator |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |