CN103900323A - Air-cooled refrigerator and air duct cover plate and cabinet of air-cooled refrigerator - Google Patents
Air-cooled refrigerator and air duct cover plate and cabinet of air-cooled refrigerator Download PDFInfo
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- CN103900323A CN103900323A CN201410123790.2A CN201410123790A CN103900323A CN 103900323 A CN103900323 A CN 103900323A CN 201410123790 A CN201410123790 A CN 201410123790A CN 103900323 A CN103900323 A CN 103900323A
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- duct cover
- air duct
- cover board
- air
- cooling refrigerator
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Abstract
The invention provides an air-cooled refrigerator and an air duct cover plate and a cabinet of the air-cooled refrigerator. The air duct cover plate of the air-cooled refrigerator is provided with strip-type air supply outlets which are transversely arranged, and wind is obliquely upwardly sent out through the strip-type air supply outlets. The air duct cover plate is simple in structure and convenient to manufacture; the strip-type outlets are transversely arranged in the air duct cover plate, so that trends that the wind sent out descends vertically are alleviated, closed areas are avoided forming among the neighboring air supply outlets due to the fact that a plurality of air supply outlets are formed, airflow dead corners are avoided, and condensation and frost formation are prevented inside the air-cooled refrigerator.
Description
Technical field
The present invention relates to field of household appliances, more specifically, relate to a kind of air duct cover board of wind cooling refrigerator, a kind of casing and a kind of refrigerator that comprises this casing that comprises this air duct cover board.
Background technology
In use, easily there is condensation, frost in case courage surface to wind cooling refrigerator, the especially position of close door at freezing chamber courage top, easily there is frost, when serious, frost layer rises to foodstuff surface, causes food freezing, and the refrigerator serviceability of making is poor.
There is following shortcoming in existing wind cooling refrigerator:
Air outlet on the air duct cover board of existing wind cooling refrigerator arranges the uniformity of temperature in main consideration case courage, do not consider that air outlet arranges the impact on condensation and frosting, although therefore find in test that in case courage, temperature homogeneity can meet the demands, and still exists condensation and frost in positions such as case courage tops.
Fig. 1 and Fig. 2 show the air-out trend of air duct cover board 1 ' top supplying air mouth 11 ', can find out, owing to being subject to the impact of Action of Gravity Field, the wind that air outlet 11 ' blows out is tilted (as shown in the arrow in Fig. 2 from horizontal direction toward vertical direction gradually, the trend of the wind that expression air outlet 11 ' blows out), cause case courage top to occur air-flow dead angle near the position of door, in addition, the arrangement form of air outlet 11 ' is also also unreasonable, for multiple vertical oval-shaped air outlets, vertical oval-shaped air outlet 11 ' has accelerated the downward trend of hanging down of air-flow, and, air outlet is the multiple of along continuous straight runs layout, between adjacent air outlet, form enclosed area 12 ', cause at case courage top the air-flow of (that is: near door body place) 12 ' position, corresponding enclosed area to distribute seldom, further aggravate the formation at this air-flow dead angle, place 13 ', and condensation and frosting situation are located easily to produce in air-flow dead angle 13 ', therefore, adopt current air channel structure, generally occur that air-flow dead angle 13 ' locates condensation and frost.
Summary of the invention
The present invention is intended at least solve one of technical problem existing in prior art.
For this reason, the invention provides a kind of air duct cover board of wind cooling refrigerator, simple in structure, easy to make, effectively combine condensation and frosting genesis mechanism, adopt parallel jet to add the structure of deflector, the air-flow forming obliquely blows out trend, to overcome the impact of gravity, avoid the generation at air-flow dead angle, thereby solve condensation and frosting problem, guarantee long-term normal use of refrigerator, improved the reliability of product and user's satisfaction simultaneously.
The embodiment of first aspect present invention provides a kind of air duct cover board of wind cooling refrigerator, is provided with the slot outlet along lateral arrangement on described air duct cover board, and wind is tilted to and blows out from described slot outlet.
The air duct cover board of wind cooling refrigerator provided by the invention, simple in structure, easy to make, on air duct cover board along the slot outlet of horizontally set, slow down the vertical downward trend of the wind blowing out, and avoid between adjacent air outlet, forming enclosed area because multiple air outlets are set, stop to form air-flow dead angle, thereby prevent condensation and frosting in wind cooling refrigerator.
According to one embodiment of present invention, preferably, be also provided with deflector on described air duct cover board, described deflector is positioned at described slot outlet place, can make wind be tilted to and blow out from described slot outlet.
According to one embodiment of present invention, preferably, described deflector is positioned at the air side of described slot outlet.
According to one embodiment of present invention, preferably, described deflector is positioned at the inlet side of described slot outlet.
According to one embodiment of present invention, preferably, described deflector is straight plate, and described straight plate is inclined at the below of described slot outlet, and described air duct cover board is stretched out in one end of described straight plate.
According to one embodiment of present invention, preferably, the angle between described straight plate and described air duct cover board is 10～20 degree, and the distance that described air duct cover board is stretched out in described one end of described straight plate is 25～35mm.
According to one embodiment of present invention, preferably, the width of described slot outlet is 1～3mm, and length is 60～80mm.
According to one embodiment of present invention, preferably, described slot outlet is positioned at the middle part of described air duct cover board top and is kidney-shaped shape horizontally disposed.
The embodiment of second aspect present invention provides a kind of casing of wind cooling refrigerator, comprising: the case courage of an end opening; Door body, is arranged on the opening part of described case courage opening or closing; Air duct cover board with the wind cooling refrigerator described in above-mentioned arbitrary embodiment, is arranged on the inwall of described case courage, and surrounds a chamber with the inwall of described case courage, between the inside of the described chamber that wind can be in described case courage and outside, circulates.
The casing of wind cooling refrigerator provided by the invention, by the transformation to duct cover plate structure of air, effectively avoid occurring air-flow dead angle near door body place in casing, to stop to occur at this place the problem of condensation and frosting, can effectively improve the reliability of product and user's satisfaction.
The embodiment of third aspect present invention provides a kind of wind cooling refrigerator, includes the casing of the wind cooling refrigerator described in above-described embodiment.
Refrigerator provided by the invention, anti-condensation effective with frosting, effectively guarantee the user satisfaction of client to product.
In sum, the air duct cover board of wind cooling refrigerator provided by the invention, simple in structure, easy to make, effectively combine condensation and frosting genesis mechanism, adopt parallel jet to add the structure of deflector, the air-flow forming obliquely blows out trend, to overcome the impact of gravity, avoid the generation at air-flow dead angle, thereby solve condensation and frosting problem, guarantee long-term normal use of refrigerator, improved the reliability of product and user's satisfaction simultaneously.
Additional aspect of the present invention and advantage will become in description part below obviously, or recognize by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 is the structural representation of air duct cover board one embodiment described in correlation technique;
Fig. 2 is the left TV structure schematic diagram of air duct cover board shown in Fig. 1;
Fig. 3 is the structural representation of air duct cover board one embodiment of the present invention;
Fig. 4 is the left TV structure schematic diagram of air duct cover board shown in Fig. 3.
Wherein, in Fig. 1 and Fig. 2, the corresponding relation between Reference numeral and component names is:
1 ' air duct cover board, 11 ' air outlet, 12 ' enclosed area, 13 ' air-flow dead angle.
Corresponding relation in Fig. 3 and Fig. 4 between Reference numeral and component names is:
1 air duct cover board, 11 slot outlets, 12 deflectors.
The specific embodiment
In order more clearly to understand above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the drawings and specific embodiments, the present invention is further described in detail.It should be noted that, in the situation that not conflicting, the feature in the application's embodiment and embodiment can combine mutually.
A lot of details are set forth in the following description so that fully understand the present invention; but; the present invention can also adopt other to be different from mode described here and implement, and therefore, protection scope of the present invention is not subject to the restriction of following public specific embodiment.
As shown in Figure 3 and Figure 4, the air duct cover board 1 of wind cooling refrigerator provided by the invention, is provided with the slot outlet 11 along lateral arrangement on described air duct cover board 1, and wind is tilted to and blows out from described slot outlet 11.
The air duct cover board 1 of wind cooling refrigerator provided by the invention, simple in structure, easy to make, on air duct cover board 1 along the slot outlet 11 of horizontally set, slow down the vertical downward trend of the wind blowing out, and avoid between adjacent air outlet, forming enclosed area because multiple air outlets are set, stop to form air-flow dead angle, thereby prevent condensation and frosting in wind cooling refrigerator.
In one embodiment of the present of invention, preferably, on described air duct cover board 1, be also provided with deflector 12, described deflector 12 is positioned at described slot outlet 11 places, for the wind entering or flow out described slot outlet 11 is led, make wind be tilted to from described slot outlet 11 impact that blows out to overcome gravity, thereby avoid occurring air-flow dead angle, stop condensation and frosting in wind cooling refrigerator.
Arrow in Fig. 4 represents the trend of the wind that slot outlet 11 blows out.
In one embodiment of the present of invention, preferably, described deflector 12 is positioned at the air side of described slot outlet 11.
Certainly can be also: described deflector 12 is positioned at the inlet side (not shown) of described slot outlet 11.
Can also be: described deflector 12 comprises two, one be arranged on the inlet side of slot outlet 11, and another is arranged on the air side of slot outlet 11, also can realize the application's object.
Preferably, described deflector 12 is straight plate, and described straight plate is inclined at the below of described slot outlet 11, and the straight end of plate and the shape of described slot outlet 11 ends match (as shown in Figure 3); Wherein, described air duct cover board is stretched out in one end of described straight plate.
Certainly, can be also: deflector 12 frame-shaped board for circumferentially arranging along slot outlet 11, and shaped as frame is tilted to setting, leads with the blowing to oblique upper.
Wherein, the angle between described straight plate and described air duct cover board 1 is 10～20 degree, and the distance that described air duct cover board 1 is stretched out in described one end of described straight plate is 25～35mm; The width of described slot outlet 11 is 1～3mm, and length is 60～80mm.
Preferably, described slot outlet 11 is positioned at the middle part of described air duct cover board 1 top and is kidney-shaped shape horizontally disposed.
In one embodiment of the present of invention, the outwardly directed distance of deflector on air duct cover board is 25mm.Slot outlet width is 1mm, and length is 60mm, in the door body place use procedure of the refrigerator of making, does not occur condensation and frosting problem.
In an alternative embodiment of the invention, the outwardly directed distance of deflector on air duct cover board is 35mm.Slot outlet width is 3mm, and length is 80mm, in the door body place use procedure of the refrigerator of making, does not occur condensation and frosting problem.
In another embodiment of the present invention, the outwardly directed distance of deflector on air duct cover board is 30mm.Slot outlet width is 2mm, and length is 70mm, in the door body place use procedure of the refrigerator of making, does not occur condensation and frosting problem.
The present invention also provides a kind of casing (not shown) of wind cooling refrigerator, comprising: the case courage of an end opening; Door body, is arranged on the opening part of described case courage opening or closing; Air duct cover board 1 with the wind cooling refrigerator described in above-mentioned arbitrary embodiment, is arranged on the inwall of described case courage, and surrounds a chamber with the inwall of described case courage, between the inside of the described chamber that wind can be in described case courage and outside, circulates.
The casing of wind cooling refrigerator provided by the invention, by the transformation to air duct cover board 1 structure, effectively avoid occurring air-flow dead angle near door body place in casing, to stop to occur at this place the problem of condensation and frosting, can effectively improve the reliability of product and user's satisfaction.
The present invention also provides a kind of wind cooling refrigerator (not shown), includes the casing of the wind cooling refrigerator described in above-described embodiment.
Refrigerator provided by the invention, anti-condensation effective with frosting, effectively guarantee the user satisfaction of client to product.
In sum, the air duct cover board of wind cooling refrigerator provided by the invention, simple in structure, easy to make, effectively combine condensation and frosting genesis mechanism, adopt parallel jet to add the structure of deflector, the air-flow forming obliquely blows out trend, to overcome the impact of gravity, avoid the generation at air-flow dead angle, thereby solve condensation and frosting problem, guarantee long-term normal use of refrigerator, improved the reliability of product and user's satisfaction simultaneously.
In description of the invention, if occur, term " installation ", " being connected ", " connection ", " fixing " etc. all should be interpreted broadly, and for example, " connection " can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be to be directly connected, also can indirectly be connected by intermediary.For the ordinary skill in the art, can understand as the case may be above-mentioned term concrete meaning in the present invention.
In the description of this description, if occur, the description of term " embodiment ", " some embodiment ", " specific embodiment " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. an air duct cover board for wind cooling refrigerator, is characterized in that, is provided with the slot outlet along lateral arrangement on described air duct cover board, and wind is tilted to and blows out from described slot outlet.
2. the air duct cover board of wind cooling refrigerator according to claim 1, is characterized in that,
On described air duct cover board, be also provided with deflector, described deflector is positioned at described slot outlet place, can make wind be tilted to and blow out from described slot outlet.
3. the air duct cover board of wind cooling refrigerator according to claim 2, is characterized in that,
Described deflector is positioned at the air side of described slot outlet.
4. the air duct cover board of wind cooling refrigerator according to claim 2, is characterized in that,
Described deflector is positioned at the inlet side of described slot outlet.
5. the air duct cover board that will remove the wind cooling refrigerator described in any one in 2 to 4 according to right, is characterized in that,
Described deflector is straight plate, and described straight plate is inclined at the below of described slot outlet, and described air duct cover board is stretched out in one end of described straight plate.
6. the air duct cover board of wind cooling refrigerator according to claim 5, is characterized in that,
Angle between described straight plate and described air duct cover board is 10～20 degree, and the distance that described air duct cover board is stretched out in described one end of described straight plate is 25～35mm.
7. the air duct cover board of wind cooling refrigerator according to claim 6, is characterized in that,
The width of described slot outlet is 1～3mm, and length is 60～80mm.
8. the air duct cover board of wind cooling refrigerator according to claim 7, is characterized in that,
Described slot outlet is positioned at the middle part of described air duct cover board top and is kidney-shaped shape horizontally disposed.
9. a casing for wind cooling refrigerator, is characterized in that, comprising:
The case courage of one end opening;
Door body, is arranged on the opening part of described case courage opening or closing; With
The air duct cover board of the wind cooling refrigerator as described in any one in claim 1 to 8, is arranged on the inwall of described case courage, and surrounds a chamber with the inwall of described case courage, between the inside of the described chamber that wind can be in described case courage and outside, circulates.
10. a wind cooling refrigerator, is characterized in that, includes the casing of wind cooling refrigerator as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410123790.2A CN103900323A (en) | 2014-03-27 | 2014-03-27 | Air-cooled refrigerator and air duct cover plate and cabinet of air-cooled refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410123790.2A CN103900323A (en) | 2014-03-27 | 2014-03-27 | Air-cooled refrigerator and air duct cover plate and cabinet of air-cooled refrigerator |
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| Publication Number | Publication Date |
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| CN103900323A true CN103900323A (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410123790.2A Pending CN103900323A (en) | 2014-03-27 | 2014-03-27 | Air-cooled refrigerator and air duct cover plate and cabinet of air-cooled refrigerator |
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| CN (1) | CN103900323A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196835A (en) * | 2015-08-28 | 2016-12-07 | 青岛海尔股份有限公司 | Branch air-supply arrangement and there is the refrigerator of this branch air-supply arrangement |
| CN107275075A (en) * | 2017-07-24 | 2017-10-20 | 安徽航睿电子科技有限公司 | The anti-harmonic wave dry type air cooling capacitor of DRY types |
| CN108458528A (en) * | 2018-03-26 | 2018-08-28 | 中国电器科学研究院有限公司 | A kind of wind cooling refrigerator of uniformity of temperature profile |
| CN112066620A (en) * | 2017-04-21 | 2020-12-11 | 日立环球生活方案株式会社 | Refrigerator with a door |
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| CN2630761Y (en) * | 2003-05-19 | 2004-08-04 | 海尔集团公司 | Electric refrigerator |
| US20060112720A1 (en) * | 2004-11-29 | 2006-06-01 | Kim Brian S | Blow unit for a walk-in refrigerator |
| CN202835993U (en) * | 2012-09-11 | 2013-03-27 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and air delivery duct cover plate thereof |
| CN203413901U (en) * | 2013-07-23 | 2014-01-29 | 海信（山东）冰箱有限公司 | Air supply system of refrigerator and refrigerator |
| CN203771863U (en) * | 2014-03-27 | 2014-08-13 | 合肥美的电冰箱有限公司 | Air-cooling refrigerator and body and air flue cover plate of air-cooling refrigerator |
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2014
- 2014-03-27 CN CN201410123790.2A patent/CN103900323A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2630761Y (en) * | 2003-05-19 | 2004-08-04 | 海尔集团公司 | Electric refrigerator |
| US20060112720A1 (en) * | 2004-11-29 | 2006-06-01 | Kim Brian S | Blow unit for a walk-in refrigerator |
| CN202835993U (en) * | 2012-09-11 | 2013-03-27 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and air delivery duct cover plate thereof |
| CN203413901U (en) * | 2013-07-23 | 2014-01-29 | 海信（山东）冰箱有限公司 | Air supply system of refrigerator and refrigerator |
| CN203771863U (en) * | 2014-03-27 | 2014-08-13 | 合肥美的电冰箱有限公司 | Air-cooling refrigerator and body and air flue cover plate of air-cooling refrigerator |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196835A (en) * | 2015-08-28 | 2016-12-07 | 青岛海尔股份有限公司 | Branch air-supply arrangement and there is the refrigerator of this branch air-supply arrangement |
| CN106196835B (en) * | 2015-08-28 | 2018-03-23 | 青岛海尔股份有限公司 | Branch air-supply arrangement and the refrigerator with the branch air-supply arrangement |
| US10619906B2 (en) | 2015-08-28 | 2020-04-14 | Qingdao Haier Joint Stock Co., Ltd | Branching air supply device and refrigerator with branching air supply device |
| CN112066620A (en) * | 2017-04-21 | 2020-12-11 | 日立环球生活方案株式会社 | Refrigerator with a door |
| CN107275075A (en) * | 2017-07-24 | 2017-10-20 | 安徽航睿电子科技有限公司 | The anti-harmonic wave dry type air cooling capacitor of DRY types |
| CN108458528A (en) * | 2018-03-26 | 2018-08-28 | 中国电器科学研究院有限公司 | A kind of wind cooling refrigerator of uniformity of temperature profile |
| CN108458528B (en) * | 2018-03-26 | 2023-09-22 | 中国电器科学研究院股份有限公司 | Air-cooled refrigerator with uniform temperature distribution |
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Application publication date: 20140702 |