CN2909115Y - Portable frostless antistaling refrigerator - Google Patents
Portable frostless antistaling refrigerator Download PDFInfo
- Publication number
- CN2909115Y CN2909115Y CN 200520120604 CN200520120604U CN2909115Y CN 2909115 Y CN2909115 Y CN 2909115Y CN 200520120604 CN200520120604 CN 200520120604 CN 200520120604 U CN200520120604 U CN 200520120604U CN 2909115 Y CN2909115 Y CN 2909115Y
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- CN
- China
- Prior art keywords
- refrigerator
- box body
- casing
- frostless
- semiconductor
- 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.)
- Expired - Fee Related
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- 239000004065 semiconductor Substances 0.000 claims abstract description 20
- 238000005057 refrigeration Methods 0.000 claims abstract description 11
- 230000009466 transformation Effects 0.000 claims abstract description 7
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000010257 thawing Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002209 hydrophobic effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model discloses a portable free-frost fresh keeping refrigerator, consisting essentially of a box body, a refrigeration chip and a fan, which is characterized in that a handle is arranged on the top of the box body in which a layer of clapboard is positioned. The semiconductor refrigeration chip and the fan are positioned at the inner back of the box body and the control switch panel is positioned at the front side of the box body top. A power supply transformation converter is arranged in the box body and a power supply of 220v and a power supply jack of 12v are arranged respectively at the bottom of the box body back. The control switch panel is provided with a knob which can adjust the temperature gear and choose three refrigeration effects of clod storage, ordinary ice making and a fast ice making. The beneficial effect is that the utility model takes the initiative defrosting as the design thought, that is, when hydrosphere begins to form in the refrigerator, the hydrosphere is discharged out of the refrigerator via the fan arranged at the back of the box body, stopping the refrigerator from frosting.
Description
Technical field
The utility model relates to a kind of refrigeration plant, especially a kind of portable frostless fresh-keeping refrigerator.
Background technology
As everyone knows, general refrigerator all can be in refrigerating chamber, icing, the frosting of refrigerating chamber in process of refrigerastion.In use often to carry out defrost ice and handle, not only cause the waste of the energy, and influence the normal use of refrigerator refrigerator.Chinese patent CN03246052.X discloses a kind of " frost-free refrigerator ", this patent is to apply hydrophobic material in refrigerating chamber, refrigerating chamber chip outer surface, refrigerator in use, because the not sticking water of hydrophobic material, the droplet that the refrigerating chamber chamber inner surface forms in time drops in the drip tray, and making can frosting in the refrigerator.The shortcoming of this technology is: 1, apply hydrophobic material technology cost height; 2, after hydrophobic material wore out, defrosting effect was undesirable; 3, this technology still belongs to passive defrosting, and promptly hydrophobic material just can work after aqueous vapor forms and condenses into droplet.If deposit the tealeaves based food in the refrigerator, tealeaves still can be subjected to humidity and can't be fresh-keeping.
Summary of the invention
The purpose of this utility model provides a kind of portable frostless fresh-keeping refrigerator, to overcome the deficiencies in the prior art.
The frostless fresh-keeping refrigerator of the utility model mainly is made up of casing, cold coremaking sheet, blower fan three parts.The utility model is a mentality of designing initiatively to defrost, and when promptly beginning to form aqueous vapor in refrigerator, just by the blower fan that is installed in box back surface aqueous vapor is discharged outside the refrigerator, and making can frosting in the refrigerator.Described casing top is equipped with a handle, one deck dividing plate is installed, so that to stored taxonomy of goods in the case.The gauge tap panel of refrigerator is installed in the leading flank at casing top.The utility model adopts semiconductor refrigerating technology, and semiconductor refrigeration chip is installed in box back surface.Its operation principle is: refrigerating chip absorbs heat and turns cold later on, and by cross flow fan aqueous vapor is discharged, and causes circulation, and temperature is even, makes automatic defrosting in the refrigerator, is difficult for producing aqueous vapor.When especially depositing the tealeaves based food, tealeaves can not be subjected to humidity and reach fresh-keeping purpose.The novel built-in power transformation of this reality converter can use various power supplys to carry out work by the transformation conversion.
Semiconductor refrigerating coremaking sheet is the Cooling and Heat Source of making according to the semiconductor thermoelectric refrigeration principle, and a P-type semiconductor and a N-type semiconductor element are coupled to thermocouple, behind the connection dc source, and the transfer that will produce the temperature difference and heat at the joint semiconductor.A joint, the sense of current is N → P, and the semiconductor formation temperature of absorbing heat descends, Here it is cold junction; In another joint, the sense of current is P → N, and semiconductor carries out the heat release formation temperature and rises, Here it is hot junction.This chip can select different gears to regulate by gauge tap needs the temperature of refrigeration or heating.
The novel beneficial effect of this reality is: 1, adopt the semiconductor refrigerating heating technique, and compressor-free and cold-producing medium, environmental protection, floride-free pollution-free; 2, built-in power transformation converter can use various power supplys to carry out work, but not only family expenses but also can be vehicle-mounted; 3, frostless fresh-keeping, be fit to deposit the tealeaves based food especially.
Description of drawings
Fig. 1 is the novel structural representation of this reality;
Fig. 2 is the novel structure schematic diagram of this reality;
Fig. 3 is the novel operation principle schematic diagram of this reality;
The specific embodiment
The frostless fresh-keeping refrigerator of the utility model mainly is made up of casing 1, cold coremaking sheet 2, blower fan 3 three parts.Described casing 1 top is equipped with a handle 4, one deck dividing plate 5 is installed, so that to stored taxonomy of goods in the case.The gauge tap panel 6 of refrigerator is installed in the leading flank at casing 1 top, and the back side of casing 1 is provided with ventilating opening 9, following ventilating opening 12.
The utility model adopts semiconductor refrigerating technology, and the cold coremaking sheet 2 of semiconductor, blower fan 3 are installed in back in the casing.Gauge tap panel 6 is provided with the knob 7 of regulating the temperature gear, can select refrigeration, common ice making and three kinds of refrigeration of rapid ice making.Casing built-in power transformation converter is separately installed with 220V power supply and 12V supply hub in the bottom of box back surface, can use various power supplys to carry out work by the transformation conversion;
Claims (4)
1, a kind of portable frostless fresh-keeping refrigerator mainly is made up of casing (1), the cold coremaking sheet of semiconductor (2), blower fan (3) three parts, and it is characterized in that: described casing (1) top is equipped with a handle (4), and one deck dividing plate (5) is installed in the case; The cold coremaking sheet of described semiconductor (2), blower fan (3) are installed in back in the casing; Described gauge tap panel (6) is installed in the leading flank at casing (1) top; Casing built-in power transformation converter is separately installed with 220V power supply and 12V supply hub in the bottom of box back surface.
2, a kind of portable frostless fresh-keeping refrigerator according to claim 1 is characterized in that: described gauge tap panel (6) is provided with the knob (7) of regulating the temperature gear, can select refrigeration, common ice making and three kinds of refrigeration of rapid ice making.
3, a kind of portable frostless fresh-keeping refrigerator according to claim 1 is characterized in that: the back side of described casing (1) is provided with ventilating opening (9), following ventilating opening (12).
4, a kind of portable frostless fresh-keeping refrigerator according to claim 1, it is characterized in that: described semiconductor refrigerating coremaking sheet is that a P-type semiconductor and a N-type semiconductor element are coupled to thermocouple, one joint is a cold junction, the sense of current is N → P, and semiconductor absorbs heat, and temperature descends, another joint is the hot junction, the sense of current is P → N, and semiconductor carries out heat release, and temperature rises.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520120604 CN2909115Y (en) | 2005-12-19 | 2005-12-19 | Portable frostless antistaling refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520120604 CN2909115Y (en) | 2005-12-19 | 2005-12-19 | Portable frostless antistaling refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2909115Y true CN2909115Y (en) | 2007-06-06 |
Family
ID=38128329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520120604 Expired - Fee Related CN2909115Y (en) | 2005-12-19 | 2005-12-19 | Portable frostless antistaling refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2909115Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101458029B (en) * | 2007-12-14 | 2012-07-25 | 苏州三星电子有限公司 | Small-sized portable refrigerator |
| CN105310359A (en) * | 2014-05-30 | 2016-02-10 | 天津市企美科技发展有限公司 | Cooked food refrigerating cabinet |
| CN106546034A (en) * | 2016-11-30 | 2017-03-29 | 武汉工程大学 | A kind of calorstat heated based on semiconductor refrigerating |
-
2005
- 2005-12-19 CN CN 200520120604 patent/CN2909115Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101458029B (en) * | 2007-12-14 | 2012-07-25 | 苏州三星电子有限公司 | Small-sized portable refrigerator |
| CN105310359A (en) * | 2014-05-30 | 2016-02-10 | 天津市企美科技发展有限公司 | Cooked food refrigerating cabinet |
| CN106546034A (en) * | 2016-11-30 | 2017-03-29 | 武汉工程大学 | A kind of calorstat heated based on semiconductor refrigerating |
| CN106546034B (en) * | 2016-11-30 | 2019-05-03 | 武汉工程大学 | A kind of insulating box based on semiconductor refrigerating heating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xiamen Dekkon Technology Co., Ltd. Assignor: Lin Ruijin Contract fulfillment period: 2009.8.31 to 2014.8.30 Contract record no.: 2009351000061 Denomination of utility model: Portable frostless antistaling refrigerator Granted publication date: 20070606 License type: Exclusive license Record date: 20090902 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.8.31 TO 2014.8.30; CHANGE OF CONTRACT Name of requester: XIAMEN DEKKON TECHNOLOGY CO., LTD. Effective date: 20090902 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Effective date of registration: 20100113 Pledge (preservation): Pledge |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20100826 Granted publication date: 20070606 Pledgee: Fujian Guorong investment Company limited by guarantee Pledgor: Lin Ruijin Registration number: 2010350000681 |
|
| ASS | Succession or assignment of patent right |
Owner name: XIAMEN DEKKON TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LIN RUIJIN Effective date: 20100930 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 361009 ROOM 301, NO.88, HONGWEN YILI, KAIYUAN DISTRICT, XIAMEN CITY, FUJIANPROVINCE TO: 361021 3/F, BUILDING 1, SCIENCE AND TECHNOLOGY INVENTURE CENTER, NO.289, WENGJIAO ROAD, XINYANG INDUSTRY ZONE, HAICANG DISTRICT, XIAMEN CITY, FUJIAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100930 Address after: 361021, three, building 1, science and technology innovation center, 289 Weng Weng Road, Xinyang Industrial Zone, Haicang District, Fujian, Xiamen, China Patentee after: Xiamen Dekkon Technology Co., Ltd. Address before: 361009 room 88, No. 301, Yi Wen, Kaiyuan District, Fujian, Xiamen Patentee before: Lin Ruijin |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070606 Termination date: 20121219 |