CN201683783U - Semiconductor refrigerating food cover - Google Patents
Semiconductor refrigerating food cover Download PDFInfo
- Publication number
- CN201683783U CN201683783U CN2010202169327U CN201020216932U CN201683783U CN 201683783 U CN201683783 U CN 201683783U CN 2010202169327 U CN2010202169327 U CN 2010202169327U CN 201020216932 U CN201020216932 U CN 201020216932U CN 201683783 U CN201683783 U CN 201683783U
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- cover body
- cover
- motor
- semiconductor refrigerating
- radiator
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Abstract
The utility model provides a semiconductor refrigerating food cover which comprises a thermal insulating cover body (1); a sealing ring (9) is mounted at the bottom edge of the cover body, a semiconductor refrigerating chip (2) and radiators (6) which are arranged on both surfaces of the chip and simultaneously positioned inside and outside the thermal insulating cover body are mounted at the top part of the cover body, the radiator outside the thermal insulating cover body is equipped with a cooling fan, a hollow cavity is arranged in the middle position of the two radiators, a motor (4) is mounted in the hollow cavity, the equipped cooling fan of the radiator outside the thermal insulating cover body is mounted at one end of a motor shaft, pointing to the outside of the cover body, and a fan (5) is also mounted at one end of the motor shaft, pointing to the inside of the cover body, the fans are under the radiators in the cover body, and the hollow cavity equipped with the motor comprises a sealing mechanism for isolating the inside from the outside of the thermal insulating cover body. The fans are respectively mounted at two ends of the rotating shaft of the motor of the semiconductor refrigerating food cover, and one motor is utilized to drive the two fans, so that the heat radiation of the semiconductor refrigerating chip and the diffusion of cold energy in the cover are completed, and air in the cover stirred, thus improving the heat exchange rate of the semiconductor refrigerating chip with the air in the cover.
Description
Technical field the utility model relates to a kind of semiconductor refrigerating food cover, belongs to the utensil technical field of the store food of living needs.
Background technology food cover is that people are kept at the utensil with food temporarily, and traditional food covers its main function and is that insect protected is dustproof, and along with growth in the living standard, people mostly put into refrigerator to these food and preserve.But because the easy taint of odour of refrigerator, and put into refrigerator with finishing, the time spent again from the refrigerator taking-up for a small amount of food, for health also will cover preservative film or the like, cumbersome also electricity wasting.For this reason, food cover also uses in many families, but in summer food is guaranteed the quality, and the refrigeration food of the power consumptive province that occurred freezing covers.The semiconductor refrigerating food cover that China utility model patent ZL94212573.8 " cooled-food cover " discloses a kind of " comprise an insulation cover body, sealing ring is equipped with in the cover body bottom, in the insulation cover body semiconductor cooler is housed ".China utility model patent ZL96217513.7 " semiconductor cover for cold and hot food " then discloses a kind of have " adiabatic heat-insulation cover body, conductor refrigeration pyrogenicity element, power supply ", with two " the collecting and distributing device of energy is close to two working faces of conductor refrigeration pyrogenicity element respectively ", and the semiconductor refrigerating of two " the collecting and distributing device of energy lays respectively at the inside and outside of adiabatic heat-insulation cover body cavity " food cover.But all there is the not high deficiency of heat exchanger effectiveness in the cover in aforementioned two kinds of semiconductor refrigeratings food cover.
The innovation and creation content is at above-mentioned deficiency, and the utility model is exactly that the higher semiconductor refrigerating food cover of heat exchanger effectiveness in a kind of the cover will be provided.
The semiconductor refrigerating food cover that the utility model provides, comprise an insulation cover body, the cover body base is equipped with sealing ring, the cover body top is equipped with semiconductor cooler, semiconductor cooler comprises conductor refrigeration chip and the radiator that is close on the conductor refrigeration chip two sides, these two radiators lay respectively at the stay-warm case inside and outside, the radiator external at stay-warm case is equipped with cooling fan, have cavity on the centre position of two radiators, there is motor to be installed in this cavity, the external cooling fan that radiator is equipped with of stay-warm case is installed in this motor shaft and points on the outer end of cover body, the end that this motor shaft points in the cover body is also installed a fan, below the radiator of fan in cover body, the cavity that motor is installed has the stay-warm case of isolation inside and outside sealing mechanism.
The semiconductor refrigerating food cover that the utility model provides, at the rotating shaft two ends of a motor fan is installed respectively, utilize two fans of a driven by motor, finish diffusion, air in the cover is stirred and improve the rate of heat exchange of air in conductor refrigeration chip and the cover cold in the heat radiation of semiconductor cooling chip and the cover.
Said conductor refrigeration chip is that center symmetry is installed according to motor shaft on radiator, so that the relative cooling chip with fan of radiator is even.
Said insulation cover body is made of the skeleton and the enclosure, and the enclosure is that all double-deck or local transparent plastic foil is made, inflation in the double-layer plastic film, light and handy to form, as can to observe thing in cover stay-warm case.
On the control circuit of said conductor refrigeration chip and motor temperature control circuit or timing circuit are arranged, temperature control circuit comprises the temperature sensor that is installed in the cover, with case temperature of being scheduled to or the work of controlling conductor refrigeration chip and motor predetermined blanking time.
Description of drawings Fig. 1 is the cutaway view of the utility model one embodiment, and among the figure: 1-is incubated cover body, 2-conductor refrigeration chip, the 3-insulation material layer, 4-motor, 5-fan, the 6-radiator, the 7-fan guard, 8-control circuit, 9-sealing ring, 11-cover body top board, 12-cover body skeleton, the 13-cover body enclosure, 14-skeleton foundation ring;
Fig. 2 is the enlarged drawing in I zone among Fig. 1, among the figure: 2-conductor refrigeration chip, 3-heat-barrier material, 4-motor, 5-fan, 6-radiator, 7-fan guard, 11-cover body top board, 12-cover body skeleton, the 13-cover body enclosure;
Fig. 3 is the enlarged drawing in II zone among Fig. 1, among the figure: 9-sealing ring, 12-cover body skeleton, the 13-cover body enclosure, 14-skeleton foundation ring.
The specific embodiment has semiconductor refrigeration food cover, as shown in Figure 1, 2, 3, a cover body 1 is arranged, cover body is that the enclosure 13 on skeleton constitutes by skeleton 12 that comprises foundation ring 14 and illiteracy, the enclosure is the sealing bag structure of being made by the transparent plastic of bilayer, wherein inflation.The cover body top is a top board 11, is square hole in the middle of the top board.Have two square radiators 6 to be installed on inside and outside the top board respectively, and inside and outside radiator four limits are fixed on four limits of top board square hole the square hole two sides are covered.In said square hole, accompany conductor refrigeration chip 2 between the two sides of two radiators, the conductor refrigeration chip between two radiator planes, does not have position insulation material layer 3 fillings of chip by mouthful word arrangement.In the middle of the mouth word, two radiators respectively have cavity to be combined into motor 4 installation rooms, and the machine shaft two ends are opposite by the hand of spiral that fan 5, two fans are installed behind two radiators respectively.Fan guard 7 also is installed with protection fan and raising security on the radiator.The power line of motor and chip is connected on the control circuit 8, and the electrical connection of chip is a huyashi-chuuka (cold chinese-style noodles) in cover, and the electrical connection of fan is that wind all points to the direction that deviates from radiator, and control circuit is drawn the plug that can be inserted on the commercial power socket.The regularly control device that makes chip and machine operation at intervals of break-make is installed in the control circuit, chip and motor are worked a period of time, pause a period of time at intervals, thereby stop food spoilage in the suitable temperature to keep being in the cover.Skeleton foundation ring downside is a groove, and notch is less than groove inside, and it is sealing ring 9 that groove is embedded with a circle elastic foam plastic cement, promptly on the cover body base sealing ring is installed.Sealing ring makes sealing between cover and the table when cover body is put in desktop, has not only prevented that worm from climbing into but also stops the interior cold air escape of cover.
Claims (4)
1. a semiconductor refrigerating food covers, comprise an insulation cover body, the cover body base is equipped with sealing ring, the cover body top is equipped with semiconductor cooler, semiconductor cooler comprises conductor refrigeration chip and the radiator that is close on the conductor refrigeration chip two sides, these two radiators lay respectively at the stay-warm case inside and outside, the radiator external at stay-warm case is equipped with cooling fan, it is characterized in that having cavity on the centre position of two radiators, there is motor to be installed in this cavity, the external cooling fan that radiator is equipped with of stay-warm case is installed in this motor shaft and points on the outer end of cover body, the end that this motor shaft points in the cover body is also installed a fan, below the radiator of fan in cover body, the cavity that motor is installed has the stay-warm case of isolation inside and outside sealing mechanism.
2. semiconductor refrigerating food cover as claimed in claim 1 is characterized in that said conductor refrigeration chip is that the center is symmetrical according to motor shaft and installs on radiator.
3. semiconductor refrigerating food cover as claimed in claim 1 is characterized in that said insulation cover body is made of the skeleton and the enclosure, and the enclosure is that all double-deck or local transparent plastic foil is made, inflation in the double-layer plastic film.
4. semiconductor refrigerating as claimed in claim 1 food cover is characterized in that on the control circuit of said conductor refrigeration chip and motor temperature control circuit or timing circuit being arranged, and temperature control circuit comprises the temperature sensor that is installed in the cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202169327U CN201683783U (en) | 2010-06-01 | 2010-06-01 | Semiconductor refrigerating food cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202169327U CN201683783U (en) | 2010-06-01 | 2010-06-01 | Semiconductor refrigerating food cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201683783U true CN201683783U (en) | 2010-12-29 |
Family
ID=43372075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202169327U Expired - Fee Related CN201683783U (en) | 2010-06-01 | 2010-06-01 | Semiconductor refrigerating food cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201683783U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102306639A (en) * | 2011-09-23 | 2012-01-04 | 吉林大学 | Squirrel-cage air cooling heat radiator for electronic component |
| CN104720495A (en) * | 2015-04-09 | 2015-06-24 | 合肥华凌股份有限公司 | Refrigeration cover and refrigerator |
| CN105249863A (en) * | 2015-10-28 | 2016-01-20 | 雍徽 | Thermostatic light-proof oil can box |
| CN106419407A (en) * | 2016-08-31 | 2017-02-22 | 邹恬 | Quick refrigeration dish cover |
| CN106766350A (en) * | 2016-12-09 | 2017-05-31 | 蔡世杰 | A kind of thermostat |
| CN108814212A (en) * | 2018-06-13 | 2018-11-16 | 刘仲华 | A kind of heat preserving antistaling food cover |
| CN109059338A (en) * | 2018-10-25 | 2018-12-21 | 湖南工业大学 | A kind of dining table food fresh-keeping device |
| CN110701849A (en) * | 2019-11-12 | 2020-01-17 | 黄石东贝制冷有限公司 | Desktop fresh-keeping device |
-
2010
- 2010-06-01 CN CN2010202169327U patent/CN201683783U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102306639A (en) * | 2011-09-23 | 2012-01-04 | 吉林大学 | Squirrel-cage air cooling heat radiator for electronic component |
| CN104720495A (en) * | 2015-04-09 | 2015-06-24 | 合肥华凌股份有限公司 | Refrigeration cover and refrigerator |
| CN105249863A (en) * | 2015-10-28 | 2016-01-20 | 雍徽 | Thermostatic light-proof oil can box |
| CN106419407A (en) * | 2016-08-31 | 2017-02-22 | 邹恬 | Quick refrigeration dish cover |
| CN106766350A (en) * | 2016-12-09 | 2017-05-31 | 蔡世杰 | A kind of thermostat |
| CN108814212A (en) * | 2018-06-13 | 2018-11-16 | 刘仲华 | A kind of heat preserving antistaling food cover |
| CN109059338A (en) * | 2018-10-25 | 2018-12-21 | 湖南工业大学 | A kind of dining table food fresh-keeping device |
| CN110701849A (en) * | 2019-11-12 | 2020-01-17 | 黄石东贝制冷有限公司 | Desktop fresh-keeping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20110601 |