CN103090617A - Semiconductor refrigerator - Google Patents
Semiconductor refrigerator Download PDFInfo
- Publication number
- CN103090617A CN103090617A CN2013100351802A CN201310035180A CN103090617A CN 103090617 A CN103090617 A CN 103090617A CN 2013100351802 A CN2013100351802 A CN 2013100351802A CN 201310035180 A CN201310035180 A CN 201310035180A CN 103090617 A CN103090617 A CN 103090617A
- Authority
- CN
- China
- Prior art keywords
- semiconductor
- refrigerator
- insulation layer
- warm
- heat
- 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
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 37
- 238000009413 insulation Methods 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000005057 refrigeration Methods 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 239000011229 interlayer Substances 0.000 claims description 2
- 230000005611 electricity Effects 0.000 abstract 1
- 239000008399 tap water Substances 0.000 abstract 1
- 235000020679 tap water Nutrition 0.000 abstract 1
- 239000000463 material Substances 0.000 description 6
- 239000002800 charge carrier Substances 0.000 description 3
- 230000005679 Peltier effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention provides an energy-saving semiconductor refrigerator which is composed of a warm-keeping box. The warm-keeping box is provided with a heat-insulation layer which separates the warm-keeping box up and down. A semiconductor refrigeration piece is arranged in the middle of the heat-insulation layer. The heating end of the semiconductor refrigeration piece faces upward and the refrigerating end of the semiconductor refrigeration piece faces downward. The heat-insulation layer which can be switched on and switched off is arranged under the semiconductor refrigeration piece. When being powered on to work, the semiconductor refrigeration piece transfers lower portion warm-keeping heat energy up, and a lower warm-keeping box forms a refrigerator structure. Tap water is arranged inside an upper warm-keeping box in a built-in mode to absorb heat energy, and therefore the semiconductor refrigerator in a water heater structure is formed. The semiconductor refrigerator has the advantages that the heat energy at a semiconductor hot end can be recovered and used, anyway, a kitchen needs hot water, and by the adoption of the semiconductor refrigerator, coefficient of performance (COP) is enabled to be larger than or equal to two which is three times larger than that of an original refrigerator, electricity energy saved by a single refrigerator in one year is 500-1000 kilowatt-hours, and the refrigerator is applicable to single apartments and offices.
Description
Technical field
The present invention relates to a kind of refrigerator, especially miniature semiconductor freezer.
Background technology
The mechanism of semiconductor freezer is mainly that charge carrier is in different energy levels in different materials, under the effect of external electric field, during the material movement of charge carrier from the material of high level to low-lying level, just can discharge unnecessary energy.Otherwise, during the material movement of charge carrier from the material of low-lying level to high level, need to absorb from the external world energy.Energy is emitted or absorbs with the form of heat at the interface of different materials.The Peltier effect of metal material is fainter, and the Peltier effect of semi-conducting material is much better than, so adopt semiconductor refrigerating in Practical Project.Advantage has:
(1) movement-less part, thus when work noiseless, long without wearing and tearing, life-span, reliability is high.
(2) do not use cold-producing medium, therefore without leakage, environmentally safe.
(3) the semiconductor cooler parameter is not subjected to the impact of direction in space, not affected by gravitational field, is widely used in field of aerospace.
(4) speed of action is fast, reliable operation, and long service life, easy to control, easy to adjust, can come the adjuster refrigerating capacity by regulating the operating current size.Also can change by the direction of switch current the duty of its refrigeration or heating.
(5) size is little, and is lightweight, is fit to low capacity, undersized special refrigerating environment.Though semiconductor cooler has many advantages, also there are some shortcomings to have to be overcome.
But during refrigeration for refrigerator, heat is outwards discharging substantially, and an energy waste is so just arranged, and COP only has between 0.3～0.6.
Summary of the invention
The invention provides a kind of energy-conservation semiconductor freezer.
A kind of semiconductor freezer, it is characterized in that the incubator that thermal insulation layer arranged up and down by one, in interlayer, part is provided with semiconductor chilling plate, and the heating end makes progress, and refrigeration end is downward, have below semiconductor chilling plate can opening and closing thermal insulation layer, during energising work, semiconductor chilling plate is with the heat transfer upward of bottom insulation, and following incubator just consists of refrigerator structure, in top incubator, built-in running water absorbs heat, consists of the semiconductor freezer of water heater structure.
Produce an effect has like this: can recycle the heat in semiconductor hot junction, anyway the kitchen also needs hot water, can make COP 〉=2.0 like this, bring up to original more than 3 times.
Description of drawings
Accompanying drawing is structural representation of the present invention.
Wherein: 1. electronics water inlet; 2. heat-insulation layer; 3. water heater; 4. delivery port; 5. semiconductor chilling plate; 6. refrigerator.
The specific embodiment
The present invention will be further described below in conjunction with accompanying drawing: water tank consists of attemperater by heat-insulation layer 2, it is two-layer that the centre has thermal insulation layer to be divided into the up and down, semiconductor chilling plate 5 is set in thermal insulation layer, upper tank arranges electronics water inlet 1 and delivery port 4, regulate water inlet according to temperature, during energising work, semiconductor chilling plate 5 is with the heat transfer upward of bottom insulation, following incubator just consists of refrigerator 6, in top incubator, built-in running water absorbs heat, consists of the semiconductor freezer of water heater 3.
In preferred version, have below semiconductor chilling plate can opening and closing thermal insulation layer, can adopt two copper sheets, the middle annular gasket that adopts seals into a cavity, becomes heat conductor during injected water in cavity, just becomes thermal insulation layer when extracting water out.
Adopt refrigerator of the present invention, year saving electric energy 500-1000 degree is fit to bachelor apartment, and office uses.
Claims (2)
1. semiconductor freezer, it is characterized in that the incubator that thermal insulation layer arranged up and down by one, in interlayer, part is provided with semiconductor chilling plate, and the heating end makes progress, and refrigeration end is downward, have below semiconductor chilling plate can opening and closing thermal insulation layer, during energising work, semiconductor chilling plate is with the heat transfer upward of bottom insulation, and following incubator just consists of refrigerator structure, in top incubator, built-in running water absorbs heat, consists of the semiconductor freezer of water heater structure.
2. semiconductor freezer as claimed in claim 1, it is characterized in that having below semiconductor chilling plate can opening and closing thermal insulation layer, adopt two copper sheets, the middle annular gasket that adopts, seal into a cavity, become heat conductor during the interior injected water of cavity, just become thermal insulation layer when extracting water out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100351802A CN103090617A (en) | 2013-01-30 | 2013-01-30 | Semiconductor refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100351802A CN103090617A (en) | 2013-01-30 | 2013-01-30 | Semiconductor refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103090617A true CN103090617A (en) | 2013-05-08 |
Family
ID=48203503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100351802A Pending CN103090617A (en) | 2013-01-30 | 2013-01-30 | Semiconductor refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103090617A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371324A (en) * | 2014-08-29 | 2016-03-02 | 青岛海尔智能技术研发有限公司 | Manufacturing method for externally-arranged semiconductor refrigerating module of smoke exhauster |
| DE102015006559A1 (en) * | 2015-01-29 | 2016-08-04 | Liebherr-Hausgeräte Lienz Gmbh | Heat insulated container |
| CN109567409A (en) * | 2018-12-28 | 2019-04-05 | 厦门理工学院 | Intelligent tea table based on tealeaves storage |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2038218U (en) * | 1988-11-30 | 1989-05-24 | 刘第恺 | Semiconductor-heat pipe refrigerator |
| CN2760474Y (en) * | 2004-11-25 | 2006-02-22 | 刘建平 | Semiconductor type electronic icebox |
| CN2929592Y (en) * | 2006-08-01 | 2007-08-01 | 沈高明 | Multifunction storage apparatus |
| CN201233150Y (en) * | 2008-06-27 | 2009-05-06 | 吴速 | Refrigerator and water heater integrated machine |
| CN201373645Y (en) * | 2009-01-04 | 2009-12-30 | 曲晓勤 | Combined household appliance |
-
2013
- 2013-01-30 CN CN2013100351802A patent/CN103090617A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2038218U (en) * | 1988-11-30 | 1989-05-24 | 刘第恺 | Semiconductor-heat pipe refrigerator |
| CN2760474Y (en) * | 2004-11-25 | 2006-02-22 | 刘建平 | Semiconductor type electronic icebox |
| CN2929592Y (en) * | 2006-08-01 | 2007-08-01 | 沈高明 | Multifunction storage apparatus |
| CN201233150Y (en) * | 2008-06-27 | 2009-05-06 | 吴速 | Refrigerator and water heater integrated machine |
| CN201373645Y (en) * | 2009-01-04 | 2009-12-30 | 曲晓勤 | Combined household appliance |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105371324A (en) * | 2014-08-29 | 2016-03-02 | 青岛海尔智能技术研发有限公司 | Manufacturing method for externally-arranged semiconductor refrigerating module of smoke exhauster |
| DE102015006559A1 (en) * | 2015-01-29 | 2016-08-04 | Liebherr-Hausgeräte Lienz Gmbh | Heat insulated container |
| CN109567409A (en) * | 2018-12-28 | 2019-04-05 | 厦门理工学院 | Intelligent tea table based on tealeaves storage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130508 |