CN102213528A - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN102213528A CN102213528A CN 201110203083 CN201110203083A CN102213528A CN 102213528 A CN102213528 A CN 102213528A CN 201110203083 CN201110203083 CN 201110203083 CN 201110203083 A CN201110203083 A CN 201110203083A CN 102213528 A CN102213528 A CN 102213528A
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- refrigerating chamber
- drip tray
- evaporator room
- chamber
- evaporimeter
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- Removal Of Water From Condensation And Defrosting (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a refrigerator, which comprises a refrigerator body, a door, an air inlet channel, an air return channel, an evaporator, a blower, a water receiving tray and a heating component, wherein a freezing chamber, a refrigerating chamber and an evaporator chamber are arranged in the refrigerator body; the door can be pivoted on the refrigerator body and used for opening and closing the freezing chamber and the refrigerating chamber; the air inlet channel is respectively communicated with the refrigerating chamber and the evaporator chamber and used for introducing cold air in the evaporator chamber into the refrigerating chamber; the air return channel is respectively communicated with the refrigerating chamber and the evaporator chamber and used for returning the air in the refrigerating chamber to the evaporator chamber; the evaporator is arranged in the evaporator chamber; the blower is arranged in the evaporator chamber and used for blowing the air in the evaporator chamber to the air inlet channel; the water receiving tray is arranged below the evaporator in the evaporator chamber and used for receiving the defrosting water of the evaporator; and the heating component is fixed on the water receiving tray and used for heating the water receiving tray. According to the refrigerator which comprises the water receiving tray arranged below the evaporator and the heating component fixed on the water receiving tray, a moisturizing effect of the refrigerating chamber of the refrigerator is improved.
Description
Technical field
The present invention relates to refrigeration technology field, particularly a kind of refrigerator.
Background technology
General wind cooling refrigerator, its refrigeration principle is: by the blower fan in the refrigerating chamber, cold air is blown in the refrigerating chamber, and temperature of refrigerating chamber is reduced fast, and the air in the refrigerating chamber reenters refrigerating chamber by return airway then.Temperature reduced when the air of relatively-high temperature entered refrigerating chamber in the refrigerating chamber, and water in air part saturation degree improves, near frosting refrigerating evaporator.Repeatedly after the circulation, the relative humidity in the refrigerating chamber descends gradually, causes food moisture loss in the refrigerating chamber, is unfavorable for the long preservation of food.
Summary of the invention
The present invention is intended to one of solve the problems of the technologies described above at least.For this reason, one object of the present invention is to propose a kind of simple in structure, refrigerator that moistening effect is good.
Refrigerator according to the embodiment of the invention comprises: casing has refrigerating chamber, refrigerating chamber and evaporator room in the described casing; Chamber door, described chamber door are pivotably mounted on and are used to open and close described refrigerating chamber and described refrigerating chamber on the described casing; Wind inlet channel, described wind inlet channel are communicated with described refrigerating chamber and described evaporator room respectively and are used for the cold wind in the described evaporator room is introduced described refrigerating chamber; Return airway, described return airway are communicated with the air that is used for described refrigerating chamber respectively and draw go back to described evaporator room with described refrigerating chamber and described evaporator room; Evaporimeter, described evaporimeter are arranged in the described evaporator room; Blower fan, described blower fan are located at and are used in the described evaporator room air in the described evaporator room is blowed to wind inlet channel; Drip tray, described drip tray in described evaporator room, be located at described evaporimeter below to receive the defrost water of described evaporimeter; And heating component, described heating component is fixed on the described drip tray so that described drip tray is heated.
Refrigerator according to the embodiment of the invention comprises the drip tray that is arranged in the evaporator room and is arranged on the evaporimeter below, on drip tray, be fixed with heating component, heating component can heat the water in the drip tray, produce steam, steam can enter in the refrigerating chamber by wind inlet channel, increase the humidity in the refrigerating chamber, improve the moistening effect of cold compartment of refrigerator.
In addition, refrigerator according to the above embodiment of the present invention can also have following additional technical characterictic:
According to some embodiments of the present invention, described heating component comprises heater strip, and the bottom surface of described drip tray is provided with described heater strip.
According to one embodiment of present invention, the sidewall of described drip tray is provided with heater strip.
According to examples more of the present invention, described heater strip is arranged on the outer surface of described drip tray.
According to an example of the present invention, described heater strip extends upward and is corresponding to the position of evaporimeter described evaporimeter is heated defrost.
According to a concrete example of the present invention, described heater strip is fixed on the described drip tray by aluminum foil and adhesive tape.
According to some embodiments of the present invention, be provided with the defrost heater that is used to heat described evaporimeter in the described casing.
According to one embodiment of present invention, described drip tray sidewall is provided with spout hole, and described spout hole is connected with the drainpipe that leads to described casing outside.
Additional aspect of the present invention and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the structural representation according to the refrigerator that is provided with drip tray of the embodiment of the invention; With
Fig. 2 is the side-looking structural representation that drip tray gets refrigerator that is provided with according to the embodiment of the invention.
The specific embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Below by the embodiment that is described with reference to the drawings is exemplary, only is used to explain the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " " center "; " vertically "; " laterally "; " on "; D score; " preceding ", " back ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", close the orientation of indications such as " outward " or position is based on orientation shown in the drawings or position relation, only be that the present invention for convenience of description and simplification are described, rather than the device or the element of indication or hint indication must have specific orientation, therefore orientation structure and operation with specific can not be interpreted as limitation of the present invention.In addition, term " first ", " second " only are used to describe purpose, and can not be interpreted as indication or hint relative importance.
In description of the invention, need to prove that unless clear and definite regulation and qualification are arranged in addition, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be fixedly connected, also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can link to each other indirectly by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand above-mentioned term concrete implication in the present invention.
Below with reference to the refrigerator of accompanying drawing description according to the embodiment of the invention.
As shown in Figure 1 and Figure 2,, comprise casing 1, chamber door (not shown), wind inlet channel 2, return airway 3, evaporimeter 4, blower fan 5, drip tray 6 and heating component 7 according to the refrigerator of the embodiment of the invention.
Particularly, can have refrigerating chamber 12, refrigerating chamber 11 and evaporator room 13 in the casing 1.Refrigerating chamber 11, refrigerating chamber 12 can be used for stored article, and evaporator room 13 can be used to place evaporimeter 4.
The chamber door (not shown) is pivotably mounted on and is used to open and close refrigerating chamber 12 and refrigerating chamber 12 on the casing 1, so that pick and place the article of refrigerating chamber 12 and refrigerating chamber 11 and with refrigerating chamber 12 and refrigerating chamber 11 and casing 1 external isolation.
Particularly, wind inlet channel 2 is communicated with refrigerating chamber 11 and evaporator room 13 respectively and is used for the cold wind in the evaporator room 13 are introduced refrigerating chamber 11; Return airway 3 is communicated with the air that is used for refrigerating chamber 11 respectively and draws go back to evaporator room 13 with refrigerating chamber 11 and evaporator room 13.Thus, the cold wind in the evaporator room 13 can be offered refrigerating chamber 11 constantly, to satisfy the refrigeration demand of refrigerating chamber 11.
In order to improve the air feed efficient of 13 pairs of refrigerating chambers 11 of evaporator room, blower fan 5 is located at the air that is used in the evaporator room 13 in the evaporator room 13 and blows to wind inlet channel 2, and enters in the refrigerating chamber 11.
Drip tray 6 in evaporator room 13, be located at evaporimeter 4 below to receive the defrost water of evaporimeter 4.Heating component 7 is fixed on the drip tray 6 so that drip tray 6 is heated.
Refrigerator according to the embodiment of the invention comprises the drip tray 6 that is arranged in the evaporator room 13 and is arranged on evaporimeter 4 belows, on drip tray 6, be fixed with heating component 7, heating component 7 can heat the water in the drip tray 6, produce steam, steam can enter in the refrigerating chamber 11 by wind inlet channel 2, increase the humidity in the refrigerating chamber 11, improve the moistening effect of cold compartment of refrigerator 11.
Referring to shown in Figure 1, according to some embodiments of the present invention, heating component 7 can comprise heater strip 71, and heater strip 71 can be connected with the control circuit of refrigerator, and control circuit can be controlled the duty of heater strip 71 as the case may be.Heater strip 71 can be located on the bottom surface of drip tray 6.Thus, can improve heater strip 71 to the defrost water efficiencies of heating surface in the drip tray 6.
Alternatively, can be provided with heater strip 71 on the sidewall of drip tray 6.Thus, can further improve the efficiency of heating surface, shorten the defrost evaporation of water time in the drip tray 6.
Further, heater strip 71 can be arranged on the outer surface of drip tray 6.Thus, by drip tray, for example be metal dish; carry out heat and transmit, heater strip not with drip tray 6 in defrost water directly contact, can effectively protect heater strip 71; prevent the generation of phenomenons such as heater strip 71 and water effect fouling or corrosion, prolonged the service life of heater strip 71.
Preferably, heater strip 71 can extend upward and be corresponding to the position of evaporimeter 4 evaporimeter 4 is heated defrosts.Thus,, also satisfied demand, further improved the white efficient that is converted into water, improved the humidity in the evaporator of refrigerator chamber 13, and then improved the humidity in the refrigerating chamber 11 the defrost evaporation of water improving defrost efficient simultaneously.
Referring to Fig. 1, according to examples more of the present invention, heater strip 71 can be fixed on the drip tray 6 by aluminum foil and adhesive tape.Thus, can make things convenient for the installation of heater strip 71, simplify the installation procedure of heater strip 71, save installation cost.
According to some embodiments of the present invention, can be provided with the defrost heater (not shown) that is used for heating fumigators 4 in the casing 1.The defrost heater can improve the defrost speed of evaporimeter 4, improves defrost efficient.
According to an example of the present invention, can be provided with the spout hole (not shown) on drip tray 6 sidewalls, spout hole is connected with the drainpipe 8 that leads to casing 1 outside.Drainpipe 8 can be with the unnecessary defrost water row in the drip tray 6 outside drip tray 6.
Below the simple process of describing according to the refrigerator of the embodiment of the invention of preserving moisture.
Phase I, kind of refrigeration cycle starts, evaporimeter 4 coolings, and blower fan 5 energisings start heater strip 71 no powers.The cold air of evaporator room 13 enters refrigerating chamber 11 by wind inlet channel 2, and refrigerating chamber 11 temperature reduce; The higher air of water content then enters evaporator room 13 by return airway 3 in the refrigerating chamber 11, cooling frosting through evaporimeter 4 time, and frosting is on evaporimeter 4.Evaporimeter 4 in the evaporator room 13 continues cooling, reduces to design temperature up to refrigerating chamber 11.
Second stage, kind of refrigeration cycle stops, the circulation beginning of preserving moisture.Evaporimeter 4 in the evaporator room 13 is no longer lowered the temperature, blower fan 5 energisings, heater strip 71 energisings, near the evaporimeter 4 frosting is dissolved, and defrost water enters in the drip tray 6, when the water yield arrives the spilling water line, water overflows from the spillway hole (not shown), and outside drainpipe 8 is discharged to evaporator room 13.
In this process, heater strip 71 continues heating, and with the water evaporates in the drip tray 6, blower fan 5 air that humidity is higher blows in the refrigerating chamber 11 by wind inlet channel 2, thereby has improved the humidity of refrigerating chamber 11.
Second stage continued after 20-30 minute, and the circulation of preserving moisture can stop, heater strip 71 outages, and blower fan 5 outages are higher than design temperature up to temperature of refrigerating chamber, and kind of refrigeration cycle is restarted by system, i.e. the above-mentioned phase I.
In the description of this specification, concrete feature, structure, material or characteristics that the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means in conjunction with this embodiment or example description are contained at least one embodiment of the present invention or the example.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete feature, structure, material or the characteristics of description can be with the suitable manner combination in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple variation, modification, replacement and modification to these embodiment under the situation that does not break away from principle of the present invention and aim, scope of the present invention is limited by claim and equivalent thereof.
Claims (8)
1. a refrigerator is characterized in that, comprising:
Casing has refrigerating chamber, refrigerating chamber and evaporator room in the described casing;
Chamber door, described chamber door are pivotably mounted on and are used to open and close described refrigerating chamber and described refrigerating chamber on the described casing;
Wind inlet channel, described wind inlet channel are communicated with described refrigerating chamber and described evaporator room respectively and are used for the cold wind in the described evaporator room is introduced described refrigerating chamber;
Return airway, described return airway are communicated with the air that is used for described refrigerating chamber respectively and draw go back to described evaporator room with described refrigerating chamber and described evaporator room;
Evaporimeter, described evaporimeter are arranged in the described evaporator room;
Blower fan, described blower fan are located at and are used in the described evaporator room air in the described evaporator room is blowed to wind inlet channel;
Drip tray, described drip tray in described evaporator room, be located at described evaporimeter below to receive the defrost water of described evaporimeter; With
Heating component, described heating component are fixed on the described drip tray so that described drip tray is heated.
2. refrigerator according to claim 1 is characterized in that described heating component comprises heater strip,
The bottom surface of described drip tray is provided with described heater strip.
3. refrigerator according to claim 2 is characterized in that the sidewall of described drip tray is provided with heater strip.
4. according to claim 2 or 3 described refrigerators, it is characterized in that described heater strip is arranged on the outer surface of described drip tray.
5. refrigerator according to claim 4 is characterized in that, described heater strip extends upward and be corresponding to the position of evaporimeter described evaporimeter is heated defrost.
6. refrigerator according to claim 2 is characterized in that described heater strip is fixed on the described drip tray by aluminum foil and adhesive tape.
7. refrigerator according to claim 1 is characterized in that, is provided with the defrost heater that is used to heat described evaporimeter in the described casing.
8. refrigerator according to claim 1 is characterized in that, described drip tray sidewall is provided with spout hole, and described spout hole is connected with the drainpipe that leads to described casing outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110203083 CN102213528A (en) | 2011-07-14 | 2011-07-14 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110203083 CN102213528A (en) | 2011-07-14 | 2011-07-14 | Refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102213528A true CN102213528A (en) | 2011-10-12 |
Family
ID=44744937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110203083 Pending CN102213528A (en) | 2011-07-14 | 2011-07-14 | Refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102213528A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519200A (en) * | 2011-10-21 | 2012-06-27 | 青岛海尔电冰箱有限公司 | Air-cooled refrigerator |
| CN102927749A (en) * | 2012-11-26 | 2013-02-13 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN103851851A (en) * | 2013-11-07 | 2014-06-11 | 海信（山东）冰箱有限公司 | Air-cooling refrigerator with humidifying function and control method thereof |
| CN105466104A (en) * | 2015-12-16 | 2016-04-06 | 青岛海尔股份有限公司 | Air cooled refrigerator |
| CN105783368A (en) * | 2014-12-19 | 2016-07-20 | 博西华电器（江苏）有限公司 | Refrigerator |
| CN105783385A (en) * | 2016-04-20 | 2016-07-20 | 合肥华凌股份有限公司 | Defrosting method and defrosting system for refrigerator refrigerating chamber and refrigerator |
| CN106766508A (en) * | 2016-11-30 | 2017-05-31 | 青岛海尔股份有限公司 | Self-loopa moisture preservation refrigerator and its moisturizing control method |
| CN107806732A (en) * | 2017-10-20 | 2018-03-16 | 浙江凯普顿厨房设备有限公司 | A kind of adaptive frost-free refrigerator |
| CN108286854A (en) * | 2017-01-10 | 2018-07-17 | 三菱电机株式会社 | Refrigerator |
| CN109237854A (en) * | 2018-10-18 | 2019-01-18 | 长虹美菱股份有限公司 | A kind of frostless air-cooled refrigerator-freezer with moisture-keeping functions |
| WO2021047552A1 (en) * | 2019-09-12 | 2021-03-18 | 青岛海尔电冰箱有限公司 | Refrigerator |
| CN113606842A (en) * | 2021-07-26 | 2021-11-05 | 珠海格力电器股份有限公司 | Refrigerator and humidifying mechanism thereof |
| CN115265070A (en) * | 2022-06-23 | 2022-11-01 | 深圳市美晶科技有限公司 | Double-channel constant-temperature constant-humidity air cooler and manufacturing method thereof |
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| JP2005127665A (en) * | 2003-10-27 | 2005-05-19 | Matsushita Electric Ind Co Ltd | Low temperature storage for agricultural products |
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Patent Citations (4)
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| JPH07190604A (en) * | 1993-12-28 | 1995-07-28 | Mitsubishi Electric Corp | Cold showcase |
| JPH0842960A (en) * | 1994-06-02 | 1996-02-16 | Lg Electronics Inc | Vegetable storeroom humidifier for refrigerator |
| CN2287277Y (en) * | 1995-09-28 | 1998-08-05 | 安徽博西扬家用冷柜有限公司 | Refrigerator humidifier |
| JP2005127665A (en) * | 2003-10-27 | 2005-05-19 | Matsushita Electric Ind Co Ltd | Low temperature storage for agricultural products |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519200A (en) * | 2011-10-21 | 2012-06-27 | 青岛海尔电冰箱有限公司 | Air-cooled refrigerator |
| CN102519200B (en) * | 2011-10-21 | 2016-07-06 | 青岛海尔电冰箱有限公司 | Air cooling type refrigerator |
| CN102927749A (en) * | 2012-11-26 | 2013-02-13 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN103851851A (en) * | 2013-11-07 | 2014-06-11 | 海信（山东）冰箱有限公司 | Air-cooling refrigerator with humidifying function and control method thereof |
| CN103851851B (en) * | 2013-11-07 | 2016-09-07 | 海信（山东）冰箱有限公司 | A kind of wind cooling refrigerator with humidification function and control method thereof |
| CN105783368A (en) * | 2014-12-19 | 2016-07-20 | 博西华电器（江苏）有限公司 | Refrigerator |
| CN105466104A (en) * | 2015-12-16 | 2016-04-06 | 青岛海尔股份有限公司 | Air cooled refrigerator |
| CN105466104B (en) * | 2015-12-16 | 2019-05-03 | 青岛海尔股份有限公司 | Wind cooling refrigerator |
| CN105783385B (en) * | 2016-04-20 | 2018-05-11 | 合肥华凌股份有限公司 | A kind of cold compartment of refrigerator defrosting method, defrosting system and refrigerator |
| CN105783385A (en) * | 2016-04-20 | 2016-07-20 | 合肥华凌股份有限公司 | Defrosting method and defrosting system for refrigerator refrigerating chamber and refrigerator |
| CN106766508A (en) * | 2016-11-30 | 2017-05-31 | 青岛海尔股份有限公司 | Self-loopa moisture preservation refrigerator and its moisturizing control method |
| CN106766508B (en) * | 2016-11-30 | 2019-05-31 | 青岛海尔股份有限公司 | Self-loopa moisture preservation refrigerator and its moisturizing control method |
| CN108286854A (en) * | 2017-01-10 | 2018-07-17 | 三菱电机株式会社 | Refrigerator |
| CN107806732A (en) * | 2017-10-20 | 2018-03-16 | 浙江凯普顿厨房设备有限公司 | A kind of adaptive frost-free refrigerator |
| CN107806732B (en) * | 2017-10-20 | 2023-06-02 | 浙江凯普顿厨房设备有限公司 | Self-adaptive frostless refrigerator |
| CN109237854A (en) * | 2018-10-18 | 2019-01-18 | 长虹美菱股份有限公司 | A kind of frostless air-cooled refrigerator-freezer with moisture-keeping functions |
| CN109237854B (en) * | 2018-10-18 | 2023-12-15 | 长虹美菱股份有限公司 | Frostless air-cooled refrigerator with moisturizing function |
| WO2021047552A1 (en) * | 2019-09-12 | 2021-03-18 | 青岛海尔电冰箱有限公司 | Refrigerator |
| CN113606842A (en) * | 2021-07-26 | 2021-11-05 | 珠海格力电器股份有限公司 | Refrigerator and humidifying mechanism thereof |
| CN115265070A (en) * | 2022-06-23 | 2022-11-01 | 深圳市美晶科技有限公司 | Double-channel constant-temperature constant-humidity air cooler and manufacturing method thereof |
| CN115265070B (en) * | 2022-06-23 | 2024-04-26 | 深圳市美晶科技有限公司 | Dual-channel constant temperature and humidity air cooler and manufacturing method thereof |
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Legal Events
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant after: Hefei Midea Refrigerator Co., Ltd. Applicant after: Hefei Hualing Co., Ltd. Address before: 230601 Hefei Changjiang Road, Anhui, No. 669 Applicant before: Hefei Media Rongshida Refrigerator Co., Ltd. Applicant before: Hefei Hualing Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. TO: HEFEI MIDEA REFRIGERATORCO., LTD. |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111012 |