CN104197606B - A kind of refrigerator with wind deflector - Google Patents
A kind of refrigerator with wind deflector Download PDFInfo
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- CN104197606B CN104197606B CN201410424455.6A CN201410424455A CN104197606B CN 104197606 B CN104197606 B CN 104197606B CN 201410424455 A CN201410424455 A CN 201410424455A CN 104197606 B CN104197606 B CN 104197606B
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- wind deflector
- refrigerating chamber
- refrigerator
- deflector body
- exhaust vent
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Abstract
The present invention discloses a kind of refrigerator with wind deflector, comprising: cabinet, is arranged on the refrigeration system on cabinet and refrigerating chamber, and described refrigeration system comprises: compressor, condenser, vaporization chamber and the evaporation fan be arranged in vaporization chamber; It is characterized in that, be provided with the wind deflector vertically placed at refrigerating chamber back, this wind deflector comprises: wind deflector body and the multiple exhaust vents be arranged on wind deflector body; The top of wind deflector body is provided with the air inlet corresponding with evaporation fan; Described exhaust vent is the arrangement of M row × N column array, and wherein M, N are all greater than 3, and the width between each row is equal, and the spacing between each row is successively decreased from top to bottom.The present invention by arranging wind deflector in refrigerating chamber, and the exhaust vent on wind deflector is arranged to the thin shape in close lower end, upper end, make that the air-out area on whole wind deflector top is less and the air-out area of bottom is larger, during work, wind deflector bottom air pressure is large, be convenient to form backflow, effectively improve the uniformity of whole temp. in refrigerating chamber.
Description
Technical field
The present invention relates to food refrigerated equipment technical field, particularly relate to a kind of refrigerator freezing evenly, be with wind deflector.
Background technology
Refrigerator is a refrigerating fresh-keeping equipment being widely used in the commercial fields such as hotel, supermarket, hotel, is used for providing cold drink or cold food to consumer.At present, common commercial display cases is mainly divided into vertical and two kinds, bedroom, generally comprises: cabinet, is arranged on the refrigeration system on cabinet and memory space.Wherein, refrigeration system is formed primarily of parts such as compressor, condenser, throttling arrangement, vaporization chambers.Vaporization chamber is positioned at refrigerating chamber, ceaselessly for refrigerating chamber provides cold air under the effect of vaporization chamber blower fan.But the refrigerating chamber flow-disturbing utilizing merely vaporization chamber blower fan to be formed is very uneven, also irregular, thus often there is non-uniform temperature phenomenon at cooling compartment, food fresh keeping is brought to the risk that can not estimate.
Summary of the invention
For problems of the prior art, the object of the present invention is to provide a kind of structure simple, can cross-ventilation be formed, ensure the uniform refrigerator wind deflector of whole temperature of refrigerating chamber.
For reaching above object, the present invention adopts following technical scheme.
With a refrigerator for wind deflector, comprising: cabinet, be arranged on the refrigeration system on cabinet and refrigerating chamber, described refrigeration system comprises: compressor, condenser, vaporization chamber and the evaporation fan be arranged in vaporization chamber; It is characterized in that, be provided with the wind deflector vertically placed at refrigerating chamber back, this wind deflector comprises: wind deflector body and the multiple exhaust vents be arranged on wind deflector body; The top of wind deflector body is provided with the air inlet corresponding with evaporation fan; Described exhaust vent is the arrangement of M row × N column array, and wherein M, N are all greater than 3, and the width between each row is equal, and the spacing between each row is successively decreased from top to bottom.
Further illustrating as such scheme, each exhaust vent is the bar hole that shape is consistent, and bar hole is in vertically moving towards up and down; The maximum length of bar hole and adjacent two discharges the gap ratio of air holes between 1/4 ~ 4.
Further illustrating as such scheme, the Breadth Maximum of bar hole and adjacent two lists the gap ratio of air holes between 1 ~ 2.
Further illustrating as such scheme, the height of described wind deflector body is not less than 1/2 of refrigerating chamber height, and the bottom of wind deflector body does not form gas outlet with contacting bottom refrigerating chamber.
Further illustrating as such scheme, described exhaust vent is that 7 rows 18 arrange setting, and the interval from top to bottom between adjacent two rows is than being 15:10:5:5:1:1; 1.5 times that are spaced apart exhaust vent maximum lateral width between adjacent two row; Adjacent two row's largest intervals are 4 times of the maximum longitudinal width of exhaust vent.
Further illustrating as such scheme, described wind deflector body is solid slab, and described exhaust vent is the through hole running through wind deflector body front and rear surfaces; Installing hole is provided with at the edge of wind deflector body, unsettled between wind deflector body and refrigerating chamber back.
Further illustrating as such scheme, is provided with the folded edges of inwardly secondary turnover backward, is connected between wind deflector body with refrigerating chamber back by folded edges at the edge of wind deflector body.
Further illustrating as such scheme, described wind deflector body is the cored slab with upper and lower opening, described exhaust vent for run through on front side of wind deflector body with cored slab inner space, installation is close at wind deflector body and refrigerating chamber back.
Further illustrating as such scheme, described evaporation fan is obliquely installed, evaporation fan air inlet and refrigerating chamber front cabinet Men Chengyi angle.
Further illustrating as such scheme, vaporization chamber is provided with just to the air outlet at refrigerating chamber back, the perpendicular separation between this air outlet and wind deflector is no more than 5cm.
Compared with prior art, a kind of refrigerator with wind deflector provided by the invention has following beneficial effect:
One, by arranging wind deflector in refrigerating chamber, and the exhaust vent on wind deflector is arranged to the thin shape in close lower end, upper end, make that the air-out area on whole wind deflector top is less and the air-out area of bottom is larger, during work, wind deflector bottom air pressure is large, be convenient to form backflow, effectively improve the uniformity of whole temp. in refrigerating chamber; Meanwhile, good backflow performance, make when refrigerator cabinet door is opened, extraneous hot-air is also difficult to enter in vaporization chamber under the absorption of evaporation fan, ensures refrigerating efficiency.
Two, by exhaust vent hole being arranged to the bar hole of vertically trend, like this, cold air after wind deflector guiding, overall be tilted in one under movement tendency, make the horizontal, longitudinal of refrigerating chamber have a flow of cold air, ensure the even of temp. in refrigerating chamber.
Three, because evaporation fan is obliquely installed, cold air after wind deflector flows backwards can be sucked by evaporation fan very easily, form backflow, cold air circulates very smooth, the operating power of effective reduction evaporation fan, save energy consumption, and refrigerator complete machine noise is little, temp. in refrigerating chamber uniformity is good, and in guarantee refrigerating chamber, food is fresh.
Accompanying drawing explanation
Figure 1 shows that freezer structure schematic diagram, in figure, arrow represents that cold air flows to;
Figure 2 shows that wind deflector structure schematic diagram;
Figure 3 shows that the side view of Fig. 2.
Description of reference numerals:
1, wind deflector, 2, refrigerating chamber, 3, evaporation fan;
11, wind deflector body, 12, exhaust vent, 13, air inlet, 14, gas outlet, 15, installing hole, 16, folded edges.
Detailed description of the invention
Understand essence of the present invention better for convenience of those of ordinary skill in the art, below in conjunction with accompanying drawing, the specific embodiment of the present invention is described as follows.
As shown in Figure 1-Figure 3, a kind of refrigerator with wind deflector, comprising: cabinet, and be arranged on the refrigeration system on cabinet and refrigerating chamber 2, described refrigeration system comprises: compressor, condenser, vaporization chamber and the evaporation fan 3 be arranged in vaporization chamber; It is characterized in that, be provided with the wind deflector 1 vertically placed at the back of refrigerating chamber 2.
Wherein, described wind deflector 1 comprises: wind deflector body 11 and the multiple exhaust vents 12 be arranged on wind deflector body 11; Top and the blower fan 3 of wind deflector body 11 correspond to air inlet 13, and the bottom of wind deflector body 11 does not form gas outlet 14 with contacting bottom refrigerating chamber 2.Described evaporation fan 3 is obliquely installed, evaporation fan 3 air inlet and refrigerating chamber front cabinet Men Chengyi angle.
The height of described wind deflector 1 is 2/3 of refrigerating chamber 2 height.Described exhaust vent 12 is arranged in 7 row 18 row, and the width between each row is equal, and the spacing between each row is successively decreased from top to bottom.In the present embodiment, adjacent two 1.5 times that are spaced apart exhaust vent maximum lateral width of arranging, the largest intervals of adjacent two rows are 4 times of the maximum longitudinal width of exhaust vent, and adjacent two row intervals are 15:10:5:5:1:1 than from top to bottom.Like this, the air-out area on whole wind deflector 1 top is less and the air-out area of bottom is comparatively large, and during work, wind deflector 1 bottom air pressure is large, is convenient to form backflow, effectively improves the uniformity of whole temp. in refrigerating chamber.Meanwhile, good backflow performance, make when refrigerating chamber cabinet door is opened, extraneous hot-air is also difficult to enter in vaporization chamber under the absorption of evaporation fan, ensures refrigerating efficiency.
In other embodiments, the height of wind deflector body is not less than 1/2 of refrigerating chamber height, exhaust vent 12 is in M row × N column array, wherein M, N are all greater than 3, exhaust vent 12 maximum length and adjacent two discharges the gap ratio of air holes between 1/4 ~ 4, the Breadth Maximum of exhaust vent 12 and adjacent two lists the gap ratio of air holes between 1 ~ 2, is not limited to the present embodiment.
Further, control wind direction for convenience, described exhaust vent 12 is the bar hole that shape is consistent, and each bar hole is in vertically moving towards up and down; Like this, cold air is after wind deflector 1 leads, and the movement tendency under entirety is tilted in, makes the horizontal, longitudinal of refrigerating chamber have a flow of cold air, ensure the even of temp. in refrigerating chamber.
During actual design, arrange in solid slab by wind deflector body 11, exhaust vent 12 is disposed through the through hole of wind deflector body 11 front and rear surfaces; Be provided with the folded edges 16 of inwardly secondary turnover backward at the edge of wind deflector body 11, folded edges 16 is provided with installing hole 15; Be connected by folded edges 16 is unsettled between wind deflector body 11 with refrigerating chamber 2 back.
As a kind of equivalent arrangements of wind deflector, wind deflector body is arranged to the cored slab with upper and lower opening, exhaust vent is disposed through on front side of wind deflector body with cored slab inner space, installing hole is provided with at the edge of wind deflector body, installation is close at wind deflector body and refrigerating chamber back, is not limited to the present embodiment.
Table 1-table 3 is depicted as the temperature test result of the different Freezer Products of same specification, choose 11 points for measuring temperature altogether, wherein, 1-the 4th point for measuring temperature is four corner positions at refrigerating chamber top, be followed successively by front left drift angle, front right drift angle, rear left drift angle, rear right drift angle, 5-the 8th is the position, four base angles bottom refrigerating chamber, is followed successively by front left base angle, front right base angle, rear left base angle, rear right base angle, and 9-the 11st point for measuring temperature is three temperature measurement locations being evenly arranged on refrigerating chamber axis from top to bottom.
The refrigerator temperature-measuring results (target temperature 0 DEG C, room temperature 25 DEG C) that table 1. the present embodiment provides
The refrigerator temperature-measuring results (target temperature 0 DEG C, room temperature 25 DEG C) of the common wind deflector of the existing band of table 2.
The existing refrigerator temperature-measuring results (target temperature 0 DEG C, room temperature 25 DEG C) not with wind deflector of table 3.
Comparing result as can be seen from watch 1-watch 3: the refrigerator adopting the present embodiment to provide not only refrigerating speed is fast, and in process of refrigerastion, the temperature of whole refrigerating chamber is all very even, and performance indications are much better than existing refrigerator.
Above detailed description of the invention has been described in detail essence of the present invention, but can not limit protection scope of the present invention with this.Apparently, under the enlightenment of essence of the present invention, the art those of ordinary skill also can carry out many improvement and modification, it should be noted that these improve and modify and all drops within claims of the present invention.
Claims (10)
1. the refrigerator with wind deflector, comprising: cabinet, is arranged on the refrigeration system on cabinet and refrigerating chamber, and described refrigeration system comprises: compressor, condenser, vaporization chamber and the evaporation fan be arranged in vaporization chamber; It is characterized in that, be provided with the wind deflector vertically placed at refrigerating chamber back, this wind deflector comprises: wind deflector body and the multiple exhaust vents be arranged on wind deflector body; The top of wind deflector body is provided with the air inlet corresponding with evaporation fan; Described exhaust vent is the arrangement of M row × N column array, and wherein M, N are all greater than 3, and the width between each row is equal, and the spacing between each row is successively decreased from top to bottom.
2. a kind of refrigerator with wind deflector according to claim 1, is characterized in that, each exhaust vent is the bar hole that shape is consistent, and bar hole is in vertically moving towards up and down; The maximum length of bar hole and adjacent two discharges the gap ratio of air holes between 1/4 ~ 4.
3. a kind of refrigerator with wind deflector according to claim 1, is characterized in that, the Breadth Maximum of bar hole and adjacent two lists the gap ratio of air holes between 1 ~ 2.
4. a kind of refrigerator with wind deflector according to claim 1, is characterized in that, the height of described wind deflector body is not less than 1/2 of refrigerating chamber height, and the bottom of wind deflector body does not form gas outlet with contacting bottom refrigerating chamber.
5. a kind of refrigerator with wind deflector according to claim 1, is characterized in that, described exhaust vent is that 7 rows 18 arrange setting, and the interval from top to bottom between adjacent two rows is than being 15:10:5:5:1:1; 1.5 times that are spaced apart exhaust vent maximum lateral width between adjacent two row; Adjacent two row's largest intervals are 4 times of the maximum longitudinal width of exhaust vent.
6. a kind of refrigerator with wind deflector according to claim 1, is characterized in that, described wind deflector body is solid slab, and described exhaust vent is the through hole running through wind deflector body front and rear surfaces; Installing hole is provided with at the edge of wind deflector body, unsettled between wind deflector body and refrigerating chamber back.
7. a kind of refrigerator with wind deflector according to claim 1, is characterized in that, is provided with the folded edges of inwardly secondary turnover backward, is connected between wind deflector body with refrigerating chamber back by folded edges at the edge of wind deflector body.
8. a kind of refrigerator with wind deflector according to claim 1, it is characterized in that, described wind deflector body is the cored slab with upper and lower opening, described exhaust vent for run through on front side of wind deflector body with cored slab inner space, installation is close at wind deflector body and refrigerating chamber back.
9. a kind of refrigerator with wind deflector according to claim 1, it is characterized in that, described evaporation fan is obliquely installed, evaporation fan air inlet and refrigerating chamber front cabinet Men Chengyi angle.
10. a kind of refrigerator with wind deflector according to claim 1, is characterized in that, vaporization chamber is provided with just to the air outlet at refrigerating chamber back, the perpendicular separation between this air outlet and wind deflector is no more than 5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410424455.6A CN104197606B (en) | 2014-08-26 | 2014-08-26 | A kind of refrigerator with wind deflector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410424455.6A CN104197606B (en) | 2014-08-26 | 2014-08-26 | A kind of refrigerator with wind deflector |
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| Publication Number | Publication Date |
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| CN104197606A CN104197606A (en) | 2014-12-10 |
| CN104197606B true CN104197606B (en) | 2016-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410424455.6A Active CN104197606B (en) | 2014-08-26 | 2014-08-26 | A kind of refrigerator with wind deflector |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482701A (en) * | 2014-12-29 | 2015-04-01 | 合肥美的电冰箱有限公司 | Air-cooled refrigerator |
| CN106352730A (en) * | 2016-10-11 | 2017-01-25 | 合肥华凌股份有限公司 | Microchannel heat exchanger and refrigeration device provided with same |
| CN106352729A (en) * | 2016-10-11 | 2017-01-25 | 合肥华凌股份有限公司 | Microchannel heat exchanger and refrigeration device provided with same |
| JP6724802B2 (en) * | 2017-01-23 | 2020-07-15 | 株式会社デンソー | Temperature control storage device |
| CN109883105A (en) * | 2019-03-07 | 2019-06-14 | 海信容声(广东)冷柜有限公司 | A kind of refrigerator |
Citations (9)
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|---|---|---|---|---|
| CN2397458Y (en) * | 1999-09-07 | 2000-09-20 | 中外合资合肥荣事达电冰箱有限公司 | Cover plate for refrigerator air duct |
| KR20070120802A (en) * | 2006-06-20 | 2007-12-26 | 엘지전자 주식회사 | Shelf used in a refrigerator |
| EP1953481A3 (en) * | 2007-02-01 | 2008-12-03 | Indesit Company S.p.A. | Domestic refrigerator apparatus, with air circulation and treatment device |
| KR20110015792A (en) * | 2009-08-10 | 2011-02-17 | 주식회사 대우일렉트로닉스 | Cool air flow structure for refrigerator |
| CN202057132U (en) * | 2011-03-30 | 2011-11-30 | 无锡松下冷机有限公司 | Air deflector and refrigerator with same |
| TW201212778A (en) * | 2010-09-13 | 2012-03-16 | Hon Hai Prec Ind Co Ltd | Computer server cabinet |
| CN202692578U (en) * | 2012-06-21 | 2013-01-23 | 太仓凯鑫电子有限公司 | Freezing storeroom |
| CN202757371U (en) * | 2012-07-26 | 2013-02-27 | 重庆冰王制冷设备有限公司 | Air ducting device of refrigerator |
| CN204085019U (en) * | 2014-08-26 | 2015-01-07 | 广东星星制冷设备有限公司 | A kind of refrigerator with wind deflector |
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2014
- 2014-08-26 CN CN201410424455.6A patent/CN104197606B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2397458Y (en) * | 1999-09-07 | 2000-09-20 | 中外合资合肥荣事达电冰箱有限公司 | Cover plate for refrigerator air duct |
| KR20070120802A (en) * | 2006-06-20 | 2007-12-26 | 엘지전자 주식회사 | Shelf used in a refrigerator |
| EP1953481A3 (en) * | 2007-02-01 | 2008-12-03 | Indesit Company S.p.A. | Domestic refrigerator apparatus, with air circulation and treatment device |
| KR20110015792A (en) * | 2009-08-10 | 2011-02-17 | 주식회사 대우일렉트로닉스 | Cool air flow structure for refrigerator |
| TW201212778A (en) * | 2010-09-13 | 2012-03-16 | Hon Hai Prec Ind Co Ltd | Computer server cabinet |
| CN202057132U (en) * | 2011-03-30 | 2011-11-30 | 无锡松下冷机有限公司 | Air deflector and refrigerator with same |
| CN202692578U (en) * | 2012-06-21 | 2013-01-23 | 太仓凯鑫电子有限公司 | Freezing storeroom |
| CN202757371U (en) * | 2012-07-26 | 2013-02-27 | 重庆冰王制冷设备有限公司 | Air ducting device of refrigerator |
| CN204085019U (en) * | 2014-08-26 | 2015-01-07 | 广东星星制冷设备有限公司 | A kind of refrigerator with wind deflector |
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| CN104197606A (en) | 2014-12-10 |
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