CN103471320A - Refrigerator defrosting device - Google Patents
Refrigerator defrosting device Download PDFInfo
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- CN103471320A CN103471320A CN2013104083742A CN201310408374A CN103471320A CN 103471320 A CN103471320 A CN 103471320A CN 2013104083742 A CN2013104083742 A CN 2013104083742A CN 201310408374 A CN201310408374 A CN 201310408374A CN 103471320 A CN103471320 A CN 103471320A
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- refrigerator
- hot
- dehumidifier
- defrosting device
- hot air
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Abstract
The invention discloses a refrigerator defrosting device which comprises a hot air outlet, a heating nozzle, an air inlet, a heating device, a motor, a fan, a hot air conveying pipe, a dehumidifier and an automatic slideway. The air inlet is connected with the heating device, the motor is connected with the fan, the hot air conveying pipe is connected with the hot air outlet, the automatic slideway is installed on an inner cavity of a refrigerator, the heating nozzle is installed on the automatic slideway, and the dehumidifier is installed on the surface of the hot air outlet. The whole refrigerator can be defrosted rapidly through the hot air outlet and the heating nozzle which can move freely, the refrigerator defrosting device is further provided with a moisture absorption device, and frost formation is reduced.
Description
Technical field
The present invention relates to the domestic electronic field, relate in particular to a kind of defrosting device for refrigerator.
Background technology
At present, refrigerator is very high in the popularity rate of China.In refrigerator due to evaporator temperature lower than air dew point in case, in refrigerator, steam can condense and frosting at evaporator surface.The frosting layer can seriously stop the heat exchange of evaporator of refrigerator to freezer compartment of refrigerator and refrigerating chamber; For air cooling type refrigerator, the frosting layer can stop the circulation of air between evaporator fin, makes evaporimeter heat exchange efficiency degradation; The efficiency degradation of refrigerator when frost thickness reaches certain value, need to be to the refrigerator processing that defrosts.
The Defrost technology of refrigerator mainly comprises electric heated defrosting, utilizes the reverse cold-producing medium flow process of cross valve to defrost, utilize several forms such as the direct defrosting of compressor air-discharging at present.Electric heated defrosting is that heater strip or heating tube are arranged on evaporator of refrigerator, utilizes the frost layer on the current flow heats evaporimeter; The reverse cold-producing medium flow process defrosting of cross valve is with cross valve, the cold-producing medium flow process to be changed, and evaporimeter is become to condenser, with the heat release of condenser, defrosts; The compressor air-discharging defrosting is the high temperature and high pressure steam heat release defrosting that utilizes compressor to discharge.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of defrosting device for refrigerator, this defrosting device for refrigerator is by heated nozzle and the hot-blast outlet that can move freely, make whole refrigerator to defrost fast, also carry moisture absorbing device, reduced white formation.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of defrosting device for refrigerator, comprise: hot-blast outlet, heated nozzle, air inlet, heater, motor, fan, hot blast conveying pipe, dehumidifier and automatic slideway, described air inlet is connected with described heater;
Described motor is connected with described fan;
Described hot blast conveying pipe is connected with described hot-blast outlet;
Described automatic slideway is arranged on refrigerator inner cavity;
Described heated nozzle is arranged on described automatic slideway;
Described dehumidifier is arranged on described hot-blast outlet surface.
In a preferred embodiment of the present invention, the composition in described dehumidifier is active carbon.
In a preferred embodiment of the present invention, described automatic slideway is near the refrigerator inner cavity surface.
The invention has the beneficial effects as follows: defrosting device for refrigerator of the present invention, by heated nozzle and the hot-blast outlet that can move freely, makes whole refrigerator to defrost fast, also carries moisture absorbing device, has reduced white formation.
The accompanying drawing explanation
Fig. 1 is the structural representation of defrosting device for refrigerator of the present invention.
In accompanying drawing, the mark of each parts is as follows: 1, hot-blast outlet; 2, heated nozzle; 3, air inlet; 4, heater; 5, motor; 6, fan; 7, hot blast conveying pipe; 8, dehumidifier; 9, automatic slideway.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made to more explicit defining.
Refer to Fig. 1, the embodiment of the present invention comprises: a kind of defrosting device for refrigerator, comprise: hot-blast outlet 1, heated nozzle 2, air inlet 3, heater 4, motor 5, fan 6, hot blast conveying pipe 7, dehumidifier 8 and automatic slideway 9, described air inlet 3 is connected with described heater 4, can make better like this air entered be heated.
Described motor 5 is connected with described fan 6, can make so described fan 6 rotate, and makes it produce wind-force.
Described hot blast conveying pipe 7 is connected with described hot-blast outlet 1, and described hot blast conveying pipe 7 makes hot blast can be transported to refrigerating chamber and refrigerating chamber.
Described automatic slideway 9 is arranged on refrigerator inner cavity, and described automatic slideway 9, near the refrigerator inner cavity surface, makes the defrosting ability of described heated nozzle 2 perform to ultimate attainment.
Described heated nozzle 2 is arranged on described automatic slideway 9, and described heated nozzle 2 can slide on described automatic slideway 9, reaches comprehensively defrosting fast to the side of refrigerator inner cavity, and the food that does not affect placement can degenerate because of heating.
Described dehumidifier 8 is arranged on described hot-blast outlet 1 surface, and the composition that described dehumidifier is 8 li is active carbon, and described dehumidifier 8 can absorb the moisture of refrigerator inner cavity, reduces white formation, has fundamentally played the effect that suppresses white.
Below the operation principle of defrosting device for refrigerator of the present invention described in detail.
Pass through air inlet 3 during use by air intake, by heater 4 by air heat, motor 5 drives fan 6 rotations, air after heating is transported to hot-blast outlet 1 by hot blast conveying pipe 7, thereby defrosting, heated nozzle 2 moves on automatic slideway 9, and the refrigerator inner cavity sidewall is defrosted, thereby dehumidifier 8 has reduced white formation by the moisture reduced in refrigerator inner cavity, has also reached and has fallen white purpose.
Compared with prior art, defrosting device for refrigerator of the present invention, by heated nozzle and the hot-blast outlet that can move freely, makes whole refrigerator to defrost fast, also carries moisture absorbing device, has reduced white formation.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present invention.
Claims (3)
1. a defrosting device for refrigerator, is characterized in that, comprising: hot-blast outlet, heated nozzle, air inlet, heater, motor, fan, hot blast conveying pipe, dehumidifier and automatic slideway, and described air inlet is connected with described heater;
Described motor is connected with described fan;
Described hot blast conveying pipe is connected with described hot-blast outlet;
Described automatic slideway is arranged on refrigerator inner cavity;
Described heated nozzle is arranged on described automatic slideway;
Described dehumidifier is arranged on described hot-blast outlet surface.
2. defrosting device for refrigerator according to claim 1, it is characterized in that: the composition in described dehumidifier is active carbon.
3. defrosting device for refrigerator according to claim 1, is characterized in that: the close refrigerator inner cavity of described automatic slideway surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2013104083742A CN103471320A (en) | 2013-09-10 | 2013-09-10 | Refrigerator defrosting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2013104083742A CN103471320A (en) | 2013-09-10 | 2013-09-10 | Refrigerator defrosting device |
Publications (1)
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CN103471320A true CN103471320A (en) | 2013-12-25 |
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Family Applications (1)
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CN2013104083742A Pending CN103471320A (en) | 2013-09-10 | 2013-09-10 | Refrigerator defrosting device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108457815A (en) * | 2018-01-05 | 2018-08-28 | 深圳市安思科电子科技有限公司 | A kind of safety-type wind power plant with the anti-icing function of generating set |
CN109595871A (en) * | 2018-11-27 | 2019-04-09 | 何俊建 | A kind of integral type touch-control intelligent refrigerator |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4903495A (en) * | 1989-02-15 | 1990-02-27 | Thermo King Corp. | Transport refrigeration system with secondary condenser and maximum operating pressure expansion valve |
CN1136162A (en) * | 1995-05-15 | 1996-11-20 | 中野冷机株式会社 | Arrangement of defrosting heater of low temperature commodity cabinets |
KR19990016784A (en) * | 1997-08-20 | 1999-03-15 | 전주범 | Defrost structure of home refrigerator |
CN101929779A (en) * | 2009-06-18 | 2010-12-29 | 日立空调·家用电器株式会社 | Refrigerator |
-
2013
- 2013-09-10 CN CN2013104083742A patent/CN103471320A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4903495A (en) * | 1989-02-15 | 1990-02-27 | Thermo King Corp. | Transport refrigeration system with secondary condenser and maximum operating pressure expansion valve |
CN1136162A (en) * | 1995-05-15 | 1996-11-20 | 中野冷机株式会社 | Arrangement of defrosting heater of low temperature commodity cabinets |
KR19990016784A (en) * | 1997-08-20 | 1999-03-15 | 전주범 | Defrost structure of home refrigerator |
CN101929779A (en) * | 2009-06-18 | 2010-12-29 | 日立空调·家用电器株式会社 | Refrigerator |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108457815A (en) * | 2018-01-05 | 2018-08-28 | 深圳市安思科电子科技有限公司 | A kind of safety-type wind power plant with the anti-icing function of generating set |
CN109595871A (en) * | 2018-11-27 | 2019-04-09 | 何俊建 | A kind of integral type touch-control intelligent refrigerator |
CN109595871B (en) * | 2018-11-27 | 2020-11-24 | 邵帅 | Integrated touch intelligent refrigerator |
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Application publication date: 20131225 |