CN104197606A - Refrigerator with air deflector - Google Patents
Refrigerator with air deflector Download PDFInfo
- Publication number
- CN104197606A CN104197606A CN201410424455.6A CN201410424455A CN104197606A CN 104197606 A CN104197606 A CN 104197606A CN 201410424455 A CN201410424455 A CN 201410424455A CN 104197606 A CN104197606 A CN 104197606A
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- wind deflector
- refrigerator
- refrigerating chamber
- row
- deflector body
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a refrigerator with an air deflector. The refrigerator comprises a refrigerator body, a refrigeration system and a refrigerating chamber, wherein the refrigeration system and the refrigerating chamber are arranged on the refrigerator body. The refrigeration system comprises a compressor, a condenser, an evaporation chamber and an evaporation fan arranged in the evaporation chamber. The refrigerator is characterized in that the vertically placed air deflector is arranged on the back of the refrigerating chamber, and the air deflector comprises an air deflector body and a plurality of air outlet holes formed in the air deflector body; the upper portion of the air deflector body is provided with an air inlet corresponding to the evaporation fan; the air outlet holes are arranged in an M row*N list array mode, wherein M and N are both larger than three, the widths between the lists are equal, and the distances between the rows decrease gradually from top to bottom. According to the refrigerator, the air deflector is arranged in the refrigerating chamber, the air outlet holes in the air deflector are arranged in the shape that the air outlet holes in the upper end are dense and the air outlet holes in the lower end are sparse, so that the air outlet area of the upper portion of the whole air deflector is small, the air outlet area of the lower portion of the air deflector is large, when the refrigerator runs, the air pressure of the lower portion of the air deflector is high, backflow can be formed conveniently, and therefore the uniformity of temperature in the whole refrigerating chamber can be effectively improved.
Description
Technical field
The present invention relates to food refrigerated equipment technical field, relate in particular to a kind ofly freeze evenly, with the refrigerator of wind deflector.
Background technology
Refrigerator is a refrigerating fresh-keeping equipment that is 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 two kinds, vertical and bedroom, generally comprises: cabinet, is arranged on refrigeration system and memory space on cabinet.Wherein, refrigeration system mainly consists of parts such as compressor, condenser, throttling arrangement, vaporization chambers.Vaporization chamber is positioned at refrigerating chamber, under the effect of vaporization chamber blower fan ceaselessly for refrigerating chamber provides cold air.Yet the refrigerating chamber flow-disturbing that utilizes merely vaporization chamber blower fan to form is very inhomogeneous, also irregular, thereby often has non-uniform temperature phenomenon in refrigerating chamber inside, 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 simple in structurely, can form cross-ventilation, guarantee the uniform refrigerator wind deflector of whole temperature of refrigerating chamber.
For reaching above object, the present invention adopts following technical scheme.
A refrigerator with wind deflector, comprising: cabinet, be arranged on refrigeration system and refrigerating chamber on cabinet, and described refrigeration system comprises: compressor, condenser, vaporization chamber and be arranged on the evaporation fan in vaporization chamber; It is characterized in that, at refrigerating chamber back, be provided with the wind deflector of vertical placement, this wind deflector comprises: wind deflector body and be arranged on a plurality of exhaust vents on wind deflector body; The top of wind deflector body is provided with the air inlet corresponding with evaporation fan; Described exhaust vent is M row * N column array arranges, 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.
As further illustrating of such scheme, each exhaust vent is the bar hole that shape is consistent, and bar hole is up and down vertically trend; The gap ratio of the maximum length of bar hole and adjacent two row's exhaust vents is between 1/4～4.
As further illustrating of such scheme, the gap ratio of the Breadth Maximum of bar hole and adjacent two row exhaust vents is between 1～2.
As further illustrating of 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 contact and forms gas outlet with refrigerating chamber bottom.
As further illustrating of such scheme, described exhaust vent is that 7 row's 18 row arrange, and the interval between adjacent two rows is than being 15:10:5:5:1:1:1 from top to bottom; Between adjacent two row, be spaced apart 1.5 times of exhaust vent maximum lateral width; Adjacent two row's largest intervals are 4 times of the maximum longitudinally width of exhaust vent.
As further illustrating of such scheme, described wind deflector body is solid slab, and described exhaust vent is the through hole that runs through wind deflector body front and rear surfaces; Edge at wind deflector body is provided with installing hole, unsettled between wind deflector body and refrigerating chamber back.
As further illustrating of such scheme, at the edge of wind deflector body, be provided with backward the inwardly folded edges of secondary turnover, between wind deflector body and refrigerating chamber back, by folded edges, be connected.
As further illustrating of such scheme, described wind deflector body is the cored slab with upper and lower opening, and described exhaust vent is communicated with cored slab inner chamber for running through wind deflector body front side, and installation is close at wind deflector body and refrigerating chamber back.
As further illustrating of such scheme, described evaporation fan is obliquely installed, evaporation fan air inlet and refrigerating chamber front cabinet Men Chengyi angle.
As further illustrating of such scheme, on vaporization chamber, be provided with over against 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 wind deflector is set in refrigerating chamber, and the exhaust vent on wind deflector is arranged to the thin shape in close lower end, upper end, make the air-out area on whole wind deflector top larger compared with air-out area little and bottom, during work, wind deflector bottom air pressure is large, be convenient to form and reflux, effectively improve the uniformity of whole temp. in refrigerating chamber; Meanwhile, good backflow performance, makes when refrigerator cabinet door is opened, and extraneous hot-air is also difficult to enter in vaporization chamber under the absorption of evaporation fan, guarantees refrigerating efficiency.
Two, by exhaust vent hole being arranged to the vertically bar hole of trend, like this, cold air is after wind deflector guiding, and integral body is a movement tendency under being tilted to, what make refrigerating chamber laterally, longitudinally has a flow of cold air, guarantee temp. in refrigerating chamber evenly.
Three, because evaporation fan is obliquely installed, cold air after wind deflector flows backwards can be evaporated very easily blower fan and suck, form and reflux, cold air circulates very smooth, effectively reduce the operating power of evaporation fan, save energy consumption, and refrigerator complete machine noise is little, temp. in refrigerating chamber good uniformity, guarantees the fresh of the interior food of refrigerating chamber.
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.
The specific embodiment
For convenience of those of ordinary skills, understand better essence of the present invention, 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, be arranged on refrigeration system and refrigerating chamber 2 on cabinet, and described refrigeration system comprises: compressor, condenser, vaporization chamber and be arranged on the evaporation fan 3 in vaporization chamber; It is characterized in that, at the back of refrigerating chamber 2, be provided with the wind deflector 1 of vertical placement.
Wherein, described wind deflector 1 comprises: wind deflector body 11 and be arranged on a plurality of exhaust vents 12 on wind deflector body 11; The top of wind deflector body 11 and blower fan 3 correspond to air inlet 13, and the bottom of wind deflector body 11 does not contact with refrigerating chamber 2 bottoms and forms gas outlet 14.Described evaporation fan 3 is obliquely installed, evaporation fan 3 air inlets 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 7 row's 18 row and arranges, 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 row be spaced apart 1.5 times of exhaust vent maximum lateral width, adjacent two rows' largest intervals are 4 times of the maximum longitudinally width of exhaust vent, adjacent two row intervals are 15:10:5:5:1:1:1 than from top to bottom.Like this, the air-out area on whole wind deflector 1 top is larger compared with air-out area little and bottom, and during work, wind deflector 1 bottom air pressure is large, is convenient to form reflux, and effectively improves the uniformity of whole temp. in refrigerating chamber.Meanwhile, good backflow performance, makes when refrigerating chamber cabinet door is opened, and extraneous hot-air is also difficult to enter in vaporization chamber under the absorption of evaporation fan, guarantees 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 M row * N column array, wherein M, N are all greater than 3, the gap ratio of exhaust vent 12 maximum lengths and adjacent two row's exhaust vents is between 1/4～4, the gap ratio of the Breadth Maximum of exhaust vent 12 and adjacent two row exhaust vents, between 1～2, is not limited to the present embodiment.
Further, control for convenience wind direction, described exhaust vent 12 is the bar hole that shape is consistent, and each bar hole is up and down vertically trend; Like this, cold air is after wind deflector 1 guiding, and integral body is one and is tilted to lower movement tendency, and what make refrigerating chamber laterally, longitudinally has a flow of cold air, guarantees the even of temp. in refrigerating chamber.
During actual design, wind deflector body 11 is arranged and is solid slab, exhaust vent 12 is arranged to run through the through hole of wind deflector body 11 front and rear surfaces; At the edge of wind deflector body 11, be provided with the folded edges 16 that inwardly secondary turns down backward, on folded edges 16, be provided with installing hole 15; Between wind deflector body 11 and refrigerating chamber 2 backs, by folded edges 16 is unsettled, be connected.
A kind of equivalence design as wind deflector, wind deflector body is arranged to have to the cored slab of upper and lower opening, exhaust vent is arranged to run through wind deflector body front side to be communicated with cored slab inner chamber, edge at wind deflector body is provided with installing hole, 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 altogether 11 points for measuring temperature, 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 of refrigerating chamber bottom, 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 for being evenly arranged on from top to bottom three temperature measurement locations of refrigerating chamber axis.
The refrigerator temperature-measuring results that table 1. the present embodiment provides (0 ℃ of target temperature, 25 ℃ of room temperatures)
The existing refrigerator temperature-measuring results with common wind deflector of table 2. (0 ℃ of target temperature, 25 ℃ of room temperatures)
Table 3. is existing not with the refrigerator temperature-measuring results (0 ℃ of target temperature, 25 ℃ of room temperatures) of wind deflector
From the comparing result of watch 1-watch 3, can find out: not only refrigerating speed is fast for the refrigerator that employing the present embodiment provides, and in process of refrigerastion, the temperature of whole refrigerating chamber is all very even, and performance indications are much better than existing refrigerator.
The above specific embodiment has been described in detail essence of the present invention, but can not to protection scope of the present invention, limit 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, within it should be noted that these improvement and modification all drop on claim protection domain of the present invention.
Claims (10)
1. with a refrigerator for wind deflector, comprising: cabinet, be arranged on refrigeration system and refrigerating chamber on cabinet, described refrigeration system comprises: compressor, condenser, vaporization chamber and be arranged on the evaporation fan in vaporization chamber; It is characterized in that, at refrigerating chamber back, be provided with the wind deflector of vertical placement, this wind deflector comprises: wind deflector body and be arranged on a plurality of exhaust vents on wind deflector body; The top of wind deflector body is provided with the air inlet corresponding with evaporation fan; Described exhaust vent is M row * N column array arranges, 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 up and down vertically trend; The gap ratio of the maximum length of bar hole and adjacent two row's exhaust vents is between 1/4～4.
3. a kind of refrigerator with wind deflector according to claim 1, is characterized in that, the gap ratio of the Breadth Maximum of bar hole and adjacent two row exhaust vents is 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 contact and forms gas outlet with refrigerating chamber bottom.
5. a kind of refrigerator with wind deflector according to claim 1, is characterized in that, described exhaust vent is that 7 row's 18 row arrange, and the interval between adjacent two rows is than being 15:10:5:5:1:1:1 from top to bottom; Between adjacent two row, be spaced apart 1.5 times of exhaust vent maximum lateral width; Adjacent two row's largest intervals are 4 times of the maximum longitudinally 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 that runs through wind deflector body front and rear surfaces; Edge at wind deflector body is provided with installing hole, 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 backward the inwardly folded edges of secondary turnover at the edge of wind deflector body, between wind deflector body and refrigerating chamber back, by folded edges, is connected.
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, and described exhaust vent is communicated with cored slab inner chamber for running through wind deflector body front side, and installation is close at wind deflector body and refrigerating chamber back.
9. a kind of refrigerator with wind deflector according to claim 1, 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, is provided with over against the air outlet at refrigerating chamber back on vaporization chamber, and 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 |
Applications Claiming Priority (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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104197606A true CN104197606A (en) | 2014-12-10 |
| CN104197606B CN104197606B (en) | 2016-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410424455.6A Active CN104197606B (en) | 2014-08-26 | 2014-08-26 | A kind of refrigerator with wind deflector |
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| Country | Link |
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| CN (1) | CN104197606B (en) |
Cited By (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 |
| 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 |
| 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 |
| CN109883105A (en) * | 2019-03-07 | 2019-06-14 | 海信容声(广东)冷柜有限公司 | A kind of refrigerator |
| CN110199164A (en) * | 2017-01-23 | 2019-09-03 | 株式会社电装 | Temperature adjustment storage facilities |
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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 |
| EP1953481A2 (en) * | 2007-02-01 | 2008-08-06 | 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 |
| EP1953481A2 (en) * | 2007-02-01 | 2008-08-06 | 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 |
Cited By (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 |
| 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 |
| 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 |
| CN110199164A (en) * | 2017-01-23 | 2019-09-03 | 株式会社电装 | Temperature adjustment storage facilities |
| CN109883105A (en) * | 2019-03-07 | 2019-06-14 | 海信容声(广东)冷柜有限公司 | A kind of refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104197606B (en) | 2016-03-09 |
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