CN102128533B - Air-cooled freezer - Google Patents
Air-cooled freezer Download PDFInfo
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- CN102128533B CN102128533B CN2011100850464A CN201110085046A CN102128533B CN 102128533 B CN102128533 B CN 102128533B CN 2011100850464 A CN2011100850464 A CN 2011100850464A CN 201110085046 A CN201110085046 A CN 201110085046A CN 102128533 B CN102128533 B CN 102128533B
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- refrigerating chamber
- evaporating pan
- wind cooling
- cooling refrigerator
- sealing
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Abstract
The invention provides an air-cooled freezer which comprises a freezer body, chamber doors, an air duct, an evaporator, a defrosting heater, a defrosting tray, a sealed evaporating coil and a steam distributor, wherein a chilling chamber and a refrigerating chamber are limited in the freezer body; the evaporator is arranged in the air duct and adjacent to the chilling chamber; the defrosting heater in the air duct is arranged below the evaporator; the defrosting tray in the air duct is arranged below the evaporator and used for holding the defrosting water dropping from the evaporator; the sealed evaporating coil is arranged in a compressor installation space below the freezer body and connected with the defrosting tray so as to collect the defrosting water held by the defrosting tray and then prepare the defrosting water into steam; and the steam distributor is arranged in the refrigerating chamber, and connected with the sealed evaporating coil so as to humidify the refrigerating chamber by using the stream prepared by the sealed evaporating coil. Therefore, the air-cooled freezer is good in humidifying effect, long in service time and easy to operate, and can avoid the secondary watering to the sealed evaporating coil.
Description
Technical field
The present invention relates to refrigeration technology field, particularly relate to a kind of wind cooling refrigerator.
Background technology
Most of air-cooled frost-free refrigerators all adopt the single system refrigeration modes, promptly only use one to place the evaporimeter of refrigerating chamber and blower fan as refrigerating chamber and refrigerating chamber cold wind to be provided, and get into refrigerating chamber through the unlatching of air door with closed control cold wind.This refrigeration control system is comparatively simple, and technology is ripe relatively, yet; Owing to have only an evaporimeter, the moisture in the refrigerating chamber is almost all taken back frosting on the evaporimeter of refrigerating chamber through the mode of wind circulation, and regularly through the heating defrost processing of heated filament water is discharged the casing outside; It is very low to cause refrigerating indoor temperature; The food (especially vegetables, fruit etc.) of storage very easily dries out, and the fresh-keeping effect extreme difference causes consequences such as the food epidermis is air-dry, nutrition leak easily.
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 wind cooling refrigerator, can utilize defrost water to carry out humidification, and effective, cost is low.
Wind cooling refrigerator according to the embodiment of the invention comprises: casing is limited with refrigerating chamber and refrigerating chamber in the said casing; Chamber door, said chamber door are pivotably mounted on the said casing in order to open and close said refrigerating chamber and said refrigerating chamber; Air channel, said air channel are arranged in the rear wall of said refrigerating chamber and said refrigerating chamber; Evaporimeter, said evaporimeter are arranged in the said air channel and are adjacent with said refrigerating chamber; Defrosting heater, said defrosting heater are arranged on below the said evaporimeter in said air channel; Drip tray, said drip tray are arranged in said air channel below the said evaporimeter in order to accept the defrost water that flows down from said evaporimeter; Sealing evaporating pan, said sealing evaporating pan are arranged on and link to each other in the compressor installing space below the said casing and with said drip tray to collect defrost water that said drip tray accepts and defrost water is processed water vapour; With the water vapour distributor, said water vapour distributor is located to link to each other in the said refrigerating chamber and with said sealing evaporating pan and with the water vapour that utilizes said sealing evaporating pan to process said refrigerating chamber is carried out humidification.
According to the wind cooling refrigerator of the embodiment of the invention, said sealing evaporating pan is collected defrost water and is processed steam, and through the steam distributor that is located in the said refrigerating chamber moisture vapor transport is arrived in the said refrigerating chamber, so that said refrigerating chamber is carried out humidification.Thus, avoided that said sealing evaporating pan is carried out secondary and added water, humidification is effective, and prolong and service life be simple to operate.
In addition, wind cooling refrigerator according to the above embodiment of the present invention can also have following additional technical characterictic:
According to one embodiment of present invention, said sealing evaporating pan contacts with the heat through said compressor with compressor in the said compressor installing space defrost water in it is heated into water vapour.Thus, the energy consumption of refrigerator is reduced, and then reduce use cost.Advantageously, said sealing evaporating pan links to each other with said water vapour distributor through steam conduit.
Wind cooling refrigerator according to an embodiment of the invention also comprises overflow pipe, and first end of said overflow pipe is connected with said sealing evaporating pan and second end of said overflow pipe extends outside the said sealing evaporating pan.Advantageously; Wind cooling refrigerator according to an embodiment of the invention further comprises secondary evaporating pan; Said secondary evaporating pan is arranged in the compressor installing space below the said casing and the position of said secondary evaporating pan is lower than the position of said sealing evaporating pan, and second end of said overflow pipe is connected with said secondary evaporating pan.Thus, when the water yield of defrost water surpassed the capacity of said sealing evaporating pan, unnecessary defrost water flowed into said secondary evaporating pan through said overflow pipe and evaporates, and has avoided refrigerator circuit because of the water logging short circuit.
According to one embodiment of present invention, said water vapour distributor is installed in top or the bottom in the said refrigerating chamber.
According to one embodiment of present invention, said refrigerating chamber is positioned at below the said refrigerating chamber.Alternatively, said refrigerating chamber is positioned at above the said refrigerating chamber.
According to one embodiment of present invention, said sealing evaporating pan links to each other with said drip tray through mozzle.Advantageously, said drip tray is that infundibulate and said mozzle link to each other with the bottom of said drip tray.
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 through practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage obviously with are easily understood becoming the description of embodiment from combining figs, wherein:
Fig. 1 is the sketch map of wind cooling refrigerator according to an embodiment of the invention; With
Fig. 2 is the sketch map of wind cooling refrigerator in accordance with another embodiment of the present invention.
The specific embodiment
Describe embodiments of the invention below in detail, the example of said 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.Be exemplary through the embodiment that is described with reference to the drawings below, only be 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; The orientation of indications such as term " " center ", " vertically ", " laterally ", " on ", D score, " preceding ", " back ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward " or position relation are for based on orientation shown in the drawings or position relation; only be to describe with simplifying for the ease of describing the present invention; rather than the device or the element of indication or hint indication must have specific orientation, with specific azimuth configuration and operation, therefore 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 only if 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 to be fixedly connected, connect integratedly, also can be to removably connect; Can be mechanical connection or electrical connection, also can be the connection of two element internals; Can be directly to link to each other, also can link to each other indirectly, for those of ordinary skill in the art, can understand the concrete implication of above-mentioned term as the case may be through intermediary.
With reference to accompanying drawing 1-2 the wind cooling refrigerator according to the embodiment of the invention is described below.
Shown in Fig. 1-2, wind cooling refrigerator comprises according to an embodiment of the invention: casing 1, chamber door (not shown), air channel (not shown), evaporimeter 4, defrosting heater 5, drip tray 6, sealing evaporating pan 7 and water vapour distributor 8.
Be limited with refrigerating chamber 22 and refrigerating chamber 21 in the casing 1.Said chamber door is pivotably mounted on the casing 1 in order to open and close refrigerating chamber 22 and refrigerating chamber 21.Said air channel is arranged in the rear wall of refrigerating chamber 21 and refrigerating chamber 22.Evaporimeter 4 is arranged in the said air channel and is adjacent with refrigerating chamber 22.Defrosting heater 5 is arranged on below the evaporimeter 4 in said air channel.Drip tray 6 is arranged in said air channel below the evaporimeter 4 in order to accept the defrost water that flows down from evaporimeter 4.Sealing evaporating pan 7 is arranged on and links to each other the defrost water accepted with collection drip tray 6 in the compressor installing space below the casing 1 and with drip tray 6 and defrost water processed water vapour.Water vapour distributor 8 is located in the refrigerating chamber 21 and links to each other with sealing evaporating pan 7 and seals the water vapour that evaporating pan 7 processes refrigerating chamber 21 is carried out humidification to utilize.
Wind cooling refrigerator according to the embodiment of the invention; Sealing evaporating pan 7 is collected defrost water to process steam; And the steam distributor 8 through being located in the refrigerating chamber 21 arrives moisture vapor transport in the refrigerating chamber 21, so that refrigerating chamber 21 is carried out humidification, has improved the humidity in the refrigerating chamber 21.And need not that sealing evaporating pan 7 is carried out secondary and add water, humidification is effective, and prolong and service life be simple to operate.
Advantageously, sealing evaporating pan 7 contacts with the heat through compressor 9 with the interior compressor 9 of said compressor installing space the defrost water in it is heated into water vapour.Thus, the defrost water that the heat that can utilize compressor 9 to be produced will seal in the evaporating pan 7 is heated into water vapour, has reduced the energy consumption of refrigerator, has reduced use cost.
According to one embodiment of present invention, sealing evaporating pan 7 links to each other with water vapour distributor 8 through steam conduit 10.Thus, can the water vapours that produce in the sealing evaporating pan 7 be transported in the refrigerating chamber 21 through water vapour distributor 8 to greatest extent, make the humidification better effects if.
Refrigerator according to some embodiments of the present invention also comprises overflow pipe 11, and first end of overflow pipe 11 is connected with sealing evaporating pan 7 and second end of overflow pipe 11 extends and seals outside the evaporating pan 7.Thus, can make the defrost water yield of sealing evaporating pan 7 remain on rated capacity, prolong the service life of sealing evaporating pan 7.Advantageously; Refrigerator according to the embodiment of the invention further comprises secondary evaporating pan 12; Secondary evaporating pan 12 is arranged in the compressor installing space below the casing 1 and the position of secondary evaporating pan 12 is lower than the position that seals evaporating pan 7, and second end of overflow pipe is connected with secondary evaporating pan 12.Thus, when the water yield of defrost water surpassed the capacity of sealing evaporating pan 7, unnecessary defrost water flowed into secondary evaporating pan 12 through overflow pipe 11 and evaporates, and has avoided refrigerator circuit because of the water logging short circuit.
According to example of the present invention, water vapour distributor 8 can be installed in top or the bottom in the said refrigerating chamber.Thus, water vapour fully is covered with in the refrigerating chamber 11.
As shown in Figure 1, according to examples more of the present invention, refrigerating chamber 22 is positioned at below the refrigerating chamber 21.Alternatively, refrigerating chamber 22 is positioned at above the refrigerating chamber 21, and is as shown in Figure 2.
According to concrete example of the present invention, sealing evaporating pan 7 links to each other with drip tray 6 through mozzle 61.Advantageously, drip tray 6 is that infundibulate and mozzle 61 link to each other with the bottom of drip tray 6.Thus, can accept the defrost water that evaporimeter flows down better by drip tray 6, can not occur because of the phenomenon that the dead angle causes defrost water to stockpile occurring.
The process that brief description is preserved moisture to refrigerating chamber 21 according to the wind cooling refrigerator of the embodiment of the invention:
Carrying out defrost by 5 pairs of evaporimeters of defrosting heater 4 handles; Defrost water is accepted the back through drip tray 6 and is flowed into sealing evaporating pan 7; Sealing evaporating pan 7 utilizes the heat of compressor 9 that defrost water is heated into water vapour, and water vapour is transported in the refrigerating chamber 21 by water vapour distributor 8 through steam conduit 10 refrigerating chamber is carried out humidification.When the defrost water yield in the sealing evaporating pan 7 surpassed the rated capacity of sealing evaporating pan 7, unnecessary defrost water was discharged by secondary evaporating pan evaporation in overflow pipe 11 overflows to secondary evaporating pan 12.
According to the wind cooling refrigerator of the embodiment of the invention, utilize defrost water to support steam and come refrigerating chamber 21 is carried out humidification, effectively improved the moisture-keeping functions of refrigerator; Do not need secondary to add water, easy and simple to handle; Utilize compressor heat transpiring moisture, cut down the consumption of energy, reduce cost; And the steam distributor can become one with refrigerator, and it is little to take up room.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means the concrete characteristic, structure, material or the characteristics that combine this embodiment or example to describe and is 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 characteristic, structure, material or the characteristics of description can combine with suitable manner 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: under the situation that does not break away from principle of the present invention and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited claim and equivalent thereof.
Claims (10)
1. wind cooling refrigerator comprises:
Casing is limited with refrigerating chamber and refrigerating chamber in the said casing;
Chamber door, said chamber door are pivotably mounted on the said casing in order to open and close said refrigerating chamber and said refrigerating chamber;
Air channel, said air channel are arranged in the rear wall of said refrigerating chamber and said refrigerating chamber;
Evaporimeter, said evaporimeter are arranged in the said air channel and are adjacent with said refrigerating chamber; With
Defrosting heater, said defrosting heater are arranged on below the said evaporimeter in said air channel;
It is characterized in that, also comprise: drip tray, said drip tray are arranged in said air channel below the said evaporimeter in order to accept the defrost water that flows down from said evaporimeter;
Sealing evaporating pan, said sealing evaporating pan are arranged on and link to each other in the compressor installing space below the said casing and with said drip tray to collect defrost water that said drip tray accepts and defrost water is processed water vapour; With
Water vapour distributor, said water vapour distributor are located to link to each other in the said refrigerating chamber and with said sealing evaporating pan and with the water vapour that utilizes said sealing evaporating pan to process said refrigerating chamber are carried out humidification.
2. wind cooling refrigerator as claimed in claim 1 is characterized in that, said sealing evaporating pan contacts with the heat through said compressor with the interior compressor of said compressor installing space the defrost water in it is heated into water vapour.
3. wind cooling refrigerator as claimed in claim 2 is characterized in that, said sealing evaporating pan links to each other with said water vapour distributor through steam conduit.
4. wind cooling refrigerator as claimed in claim 3 is characterized in that, also comprises overflow pipe, and first end of said overflow pipe is connected with said sealing evaporating pan and second end of said overflow pipe extends outside the said sealing evaporating pan.
5. wind cooling refrigerator as claimed in claim 4; It is characterized in that; Further comprise secondary evaporating pan; Said secondary evaporating pan is arranged in the compressor installing space below the said casing and the position of said secondary evaporating pan is lower than the position of said sealing evaporating pan, and second end of said overflow pipe is connected with said secondary evaporating pan.
6. like each described wind cooling refrigerator of claim 1-5, it is characterized in that said water vapour distributor is installed in top or the bottom in the said refrigerating chamber.
7. like each described wind cooling refrigerator of claim 1-5, it is characterized in that said refrigerating chamber is positioned at below the said refrigerating chamber.
8. like each described wind cooling refrigerator of claim 1-5, it is characterized in that said refrigerating chamber is positioned at above the said refrigerating chamber.
9. wind cooling refrigerator as claimed in claim 1 is characterized in that: said sealing evaporating pan links to each other with said drip tray through mozzle.
10. wind cooling refrigerator as claimed in claim 9 is characterized in that: said drip tray is that infundibulate and said mozzle link to each other with the bottom of said drip tray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100850464A CN102128533B (en) | 2011-03-31 | 2011-03-31 | Air-cooled freezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100850464A CN102128533B (en) | 2011-03-31 | 2011-03-31 | Air-cooled freezer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102128533A CN102128533A (en) | 2011-07-20 |
| CN102128533B true CN102128533B (en) | 2012-07-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100850464A Active CN102128533B (en) | 2011-03-31 | 2011-03-31 | Air-cooled freezer |
Country Status (1)
| Country | Link |
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| CN (1) | CN102128533B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353201A (en) * | 2011-07-26 | 2012-02-15 | 合肥美的荣事达电冰箱有限公司 | Air-cooling refrigerator |
| CN202598981U (en) * | 2011-09-14 | 2012-12-12 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN102818415A (en) * | 2012-08-02 | 2012-12-12 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN103335471B (en) * | 2013-07-19 | 2016-01-13 | 合肥华凌股份有限公司 | Refrigerator |
| CN106032957A (en) * | 2015-03-15 | 2016-10-19 | 惠而浦（中国）股份有限公司 | Drain pan structure reducing wet hot air from invading into refrigerator |
| CN104896838B (en) * | 2015-05-29 | 2018-05-11 | 合肥美的电冰箱有限公司 | Wind cooling refrigerator |
| CN104913577A (en) * | 2015-06-30 | 2015-09-16 | 合肥美的电冰箱有限公司 | Air channel structure and wine cabinet provided with the structure |
| CN107621114B (en) * | 2016-07-13 | 2020-01-03 | 海信容声(广东)冰箱有限公司 | Air-cooled refrigerator |
| CN116951874A (en) * | 2022-04-15 | 2023-10-27 | 青岛海尔电冰箱有限公司 | Refrigerator and defrosting control method thereof |
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| CN2054891U (en) * | 1988-09-14 | 1990-03-21 | 三星电子株式会社 | Humidifier of refrigerator |
| EP0379645A1 (en) * | 1988-12-29 | 1990-08-01 | LIEBHERR-WERK LIENZ GES. mbH | Refrigerator |
| CN2106336U (en) * | 1990-07-10 | 1992-06-03 | 三星电子株式会社 | Dampness sprayer of freezing room for refrigerator |
| CN1427234A (en) * | 2001-12-17 | 2003-07-02 | 乐金电子(天津)电器有限公司 | Two evaporator frost removing water discharging device of refrigerator |
| CN2681623Y (en) * | 2003-12-08 | 2005-03-02 | 河南新飞电器有限公司 | Refrigerator with humidifying/dehumidifying function |
| KR20070032143A (en) * | 2005-09-16 | 2007-03-21 | 엘지전자 주식회사 | Humidity maintenance system of vegetable-room for refrigerator |
| JP2007278569A (en) * | 2006-04-05 | 2007-10-25 | Matsushita Electric Ind Co Ltd | Refrigerator |
| JP4126977B2 (en) * | 2002-07-04 | 2008-07-30 | 日産自動車株式会社 | In-cylinder direct injection internal combustion engine |
| CN101696840A (en) * | 2009-10-29 | 2010-04-21 | 吕甘田 | energy-saving refrigerator |
| JP2011007402A (en) * | 2009-06-25 | 2011-01-13 | Hitachi Appliances Inc | Refrigerator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04126977A (en) * | 1990-06-15 | 1992-04-27 | Sanyo Electric Co Ltd | Evaporation device |
-
2011
- 2011-03-31 CN CN2011100850464A patent/CN102128533B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2054891U (en) * | 1988-09-14 | 1990-03-21 | 三星电子株式会社 | Humidifier of refrigerator |
| EP0379645A1 (en) * | 1988-12-29 | 1990-08-01 | LIEBHERR-WERK LIENZ GES. mbH | Refrigerator |
| CN2106336U (en) * | 1990-07-10 | 1992-06-03 | 三星电子株式会社 | Dampness sprayer of freezing room for refrigerator |
| CN1427234A (en) * | 2001-12-17 | 2003-07-02 | 乐金电子(天津)电器有限公司 | Two evaporator frost removing water discharging device of refrigerator |
| JP4126977B2 (en) * | 2002-07-04 | 2008-07-30 | 日産自動車株式会社 | In-cylinder direct injection internal combustion engine |
| CN2681623Y (en) * | 2003-12-08 | 2005-03-02 | 河南新飞电器有限公司 | Refrigerator with humidifying/dehumidifying function |
| KR20070032143A (en) * | 2005-09-16 | 2007-03-21 | 엘지전자 주식회사 | Humidity maintenance system of vegetable-room for refrigerator |
| JP2007278569A (en) * | 2006-04-05 | 2007-10-25 | Matsushita Electric Ind Co Ltd | Refrigerator |
| JP2011007402A (en) * | 2009-06-25 | 2011-01-13 | Hitachi Appliances Inc | Refrigerator |
| CN101696840A (en) * | 2009-10-29 | 2010-04-21 | 吕甘田 | energy-saving refrigerator |
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| Publication number | Publication date |
|---|---|
| CN102128533A (en) | 2011-07-20 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HEFEI MIDEA REFRIGERATOR CO., LTD. Free format text: FORMER NAME: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Hefei Changjiang Road, Anhui, No. 669 Patentee after: Hefei Midea Refrigerator Co., Ltd. Patentee after: Hefei Hualing Co., Ltd. Address before: 230601 Hefei Changjiang Road, Anhui, No. 669 Patentee before: Hefei Media Rongshida Refrigerator Co., Ltd. Patentee before: Hefei Hualing Co., Ltd. |