CN206787147U - A kind of refrigerator condenses air channel with two-way centrifugal fan - Google Patents
A kind of refrigerator condenses air channel with two-way centrifugal fan Download PDFInfo
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- CN206787147U CN206787147U CN201720447871.7U CN201720447871U CN206787147U CN 206787147 U CN206787147 U CN 206787147U CN 201720447871 U CN201720447871 U CN 201720447871U CN 206787147 U CN206787147 U CN 206787147U
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- 241000883990 Flabellum Species 0.000 claims abstract description 7
- 238000005119 centrifugation Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000009833 condensation Methods 0.000 abstract description 19
- 230000005494 condensation Effects 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 16
- 238000005057 refrigeration Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 238000001816 cooling Methods 0.000 description 4
- 241001075561 Fioria Species 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model discloses a kind of refrigerator air channel is condensed with two-way centrifugal fan, it is related to technical field of refrigeration equipment, respectively one flabellum of connection forms two-way centrifugal fan at two-way centrifugation motor both ends, two-way centrifugal fan and condenser, compressor are in casing, condensation air channel is formed with the back shroud air outlet on the side air inlet and back shroud of casing two sides, two-way centrifugal fan is located between condenser and compressor;Air-ducting ring is also set outside two-way centrifugal fan, air-ducting ring is scroll casing shape structure, and both sides set wind inlet of fan, and bottom sets fan outlet, and two-way centrifugal fan is installed at wind inlet of fan;The utility model uses two-way centrifugal fan, realize both sides air intake, the effect of middle part air-out, in refrigerator compressor warehouse, compressor is cooled down using the air intake of environment temperature, and condensation effect is more preferable, and the hot blast at air outlet flows under air guide structure effect along the upward side of refrigerator back, short circuit phenomenon is avoided the occurrence of, is further ensured that condensation effect.
Description
Technical field
It the utility model is related to technical field of refrigeration equipment, and in particular to a kind of condensation air channel for refrigerator.
Background technology
Refrigerator-freezer is a kind of refrigeration plant for keeping constant low temperature, be in life common one kind be used for low-temperature preservation food or
The electrical equipment of other articles, it is widely used in life, industrial circle.The refrigerator of external air-cooled condensing unit is most common in refrigerator
One kind, it condenses air channel and uses one end air intake, the structure of one end air-out at present, and condenser fan is placed among compressor and condenser
Or air inlet end.
It is placed in for condenser fan among compressor and condenser for set-up mode, condensation air inlet of air duct is positioned at condensation
Device end, compressor are located at condenser fan rear end, when condenser fan is opened, are cooled down first from the air intake of condensation air inlet of air duct cold
Condenser, it is higher from the process that condenser fan comes out and air temperature that condenser exchange heat, then compressor is cooled down, finally from air outlet row
To outside casing.Such a condensation air channel has that compressor cooling effect is poor, condensation air channel close to inner space wind flow field whirlpool compared with
Greatly, windage is larger.For condenser fan is placed in air inlet end mode, the external cold wind of the direct respiratory box of condenser fan is to height
Warm condenser is condensed, and swept compressor surface, the condenser fan that compares are placed in compression to the hot blast after condensation again
For mode between machine and condenser, now the hot blast wind speed of swept compressor surface is lower, and condensation effect is worse.Together
When, a common drawback all more or less be present in both the above mode, it is possible to condenser air intake and return air short circuit phenomenon be present,
Condensation efficiency will further be greatly reduced.
Utility model content
The utility model is precisely in order to avoid the weak point present in above-mentioned prior art, there is provided a kind of refrigerator is used double
Air channel is condensed to centrifugal fan.
The present invention adopts the following technical scheme that to solve technical problem:A kind of refrigerator condenses air channel with two-way centrifugal fan,
Respectively one flabellum of connection forms two-way centrifugal fan, the two-way centrifugal fan and condenser, compression at two-way centrifugation motor both ends
Machine forms condensation air channel, institute in casing, with the back shroud air outlet on the side air inlet and back shroud of casing two sides
Two-way centrifugal fan is stated to be located between condenser and compressor.
Further, air-ducting ring is also set outside the two-way centrifugal fan, the air-ducting ring is scroll casing shape structure, and both sides are set
Wind inlet of fan, bottom set fan outlet, and the two-way centrifugal fan is installed at wind inlet of fan.
Further, the air-ducting ring top sets sealing sponge, to avoid the occurrence of wind circulation short circuit.
Further, the back shroud air outlet sets air guide structure, and the air guide structure is by back shroud Inside To Outside
The grid harden structure tilted upward, for by the upward water conservancy diversion of hot blast.
Further, the side air inlet is located at casing lateral wall bottom, and the left and right sides is symmetrical arranged.
Further, the back shroud air outlet is located at air-ducting ring outlet correspondence position.
The utility model provides a kind of refrigerator and condenses air channel with two-way centrifugal fan, has the advantages that:
1st, using two-way centrifugal fan, both sides air intake is realized, the effect of middle part air-out, in refrigerator compressor warehouse, is compressed
Machine is cooled down using the air intake of environment temperature, and condensation effect is more preferable;
2nd, condensating wind by casing left and right sides side air inlet air intake, and by the back shroud air outlet on back shroud, and
Hot blast at air outlet flows under air guide structure effect along the upward side of refrigerator back, avoids the occurrence of short circuit phenomenon, further protects
Demonstrate,prove condensation effect;
3rd, the air quantity that centrifugal fan can provide is larger, in actual moving process, can need to be adjusted according to air quantity,
So as to reach high-efficiency condensation or reduce the effect of noise of refrigerator.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the two-way centrifugal fan of the utility model;
Fig. 3 is the two-way centrifugal fan of the utility model and the structural representation of air-ducting ring;
Fig. 4 is the cross section structure diagram of the utility model back shroud air outlet.
In figure:
1st, two-way centrifugal fan, 11, two-way centrifugation motor, 12, flabellum;2nd, air-ducting ring, 21, wind inlet of fan, 22, fan
Air outlet;3rd, casing, 31, side air inlet, 32, back shroud, 33, back shroud air outlet, 331, air guide structure;4th, condenser;5、
Compressor;6th, sponge is sealed;7th, it is distinguished and admirable to.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that described implementation
Example is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, this area
The every other embodiment that those of ordinary skill is obtained under the premise of creative work is not made, belongs to the utility model
The scope of protection.
As shown in Figure 1 to 4, its structural relation is:The two-way both ends of centrifugation motor 11 one flabellum 12 of each connection forms double
To centrifugal fan 1, two-way centrifugal fan 1 and condenser 4, compressor 5 are in casing 3, the side air intake with the two sides of casing 3
Back shroud air outlet 33 on mouth 31 and back shroud 32 forms condensation air channel, and two-way centrifugal fan 1 is located at condenser 4 and compressor
Between 5.
Flabellum 12 is mainly made up of multiple small fan leafs, fan leaf regular array, centered on centrifugal fan center, uniformly
Distribution.
Preferably, air-ducting ring 2 is also set outside two-way centrifugal fan 1, air-ducting ring 2 is scroll casing shape structure, and both sides set fan and entered
Air port 21, bottom set fan outlet 22, and two-way centrifugal fan 1 is installed at wind inlet of fan 21.
Air-ducting ring 2 is located at outside two-way centrifugal fan 1, the side wall of air-ducting ring 2 everywhere with each not phase of the distance at the edge of flabellum 12
Together, it is ensured that two-way centrifugal fan 1 has bigger air quantity, improves its condensation effect.The wind inlet of fan 21 of air-ducting ring 2 is located at
The both ends of two-way centrifugal fan 1, to realize the effect of air-out among the air intake of both ends.
Preferably, the top of air-ducting ring 2 sets sealing sponge 6, to avoid the occurrence of wind circulation short circuit.
Preferably, back shroud air outlet 33 sets air guide structure 331, and air guide structure 331 is by the Inside To Outside of back shroud 32
The grid harden structure tilted upward, for by the upward water conservancy diversion of hot blast.
Preferably, side air inlet 31 is located at the lateral wall bottom of casing 3, and the left and right sides is symmetrical arranged.
Preferably, back shroud air outlet 33 exports correspondence position located at air-ducting ring 2.
When specifically used, in refrigerator running, two-way centrifugal fan 1 works, cold wind by the both sides of casing 3 side air inlet
31 flow into, and after cooling down condenser 4 and compressor 5 respectively, are flowed into by wind inlet of fan 21 in air-ducting ring 2, and leading in air-ducting ring 2
Under stream effect, flow through fan outlet 22 and flowed out at back shroud air outlet 33.The hot blast that back shroud air outlet 33 flows out, is leading
Under the refluence effect of wind structure 331, by distinguished and admirable to 7 directions, flowed along the upward side of refrigerator back, avoid the occurrence of wind short circuit phenomenon.
The side air inlet 31 in the two-way left side of centrifugal fan 1 can use the air cooling compressor 5 of environment temperature, and cooling compressor effect is more
Get well, there is no the air-out of air outlet mixing for the wind of the entrance environment temperature of side air inlet 31 on right side, it is ensured that the condensation of condenser 4
It is better, while reduce the overall energy consumption of refrigerator.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations;Although with reference to foregoing reality
Example is applied the utility model is described in detail, it will be understood by those within the art that:It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic;And these
Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and model of various embodiments of the utility model technical scheme
Enclose.
Claims (6)
1. a kind of refrigerator condenses air channel with two-way centrifugal fan, it is characterised in that:Two-way centrifugation motor (11) both ends respectively connect one
Individual flabellum (12) forms two-way centrifugal fan (1), and the two-way centrifugal fan (1) and condenser (4), compressor (5) are located at
In casing (3), formed with the back shroud air outlet (33) on the side air inlet (31) and back shroud (32) of casing (3) two sides cold
Solidifying air channel, the two-way centrifugal fan (1) are located between condenser (4) and compressor (5).
2. a kind of refrigerator according to claim 1 condenses air channel with two-way centrifugal fan, it is characterised in that:It is described it is two-way from
Air-ducting ring (2) is also set outside heart fan (1), the air-ducting ring (2) is scroll casing shape structure, and both sides set wind inlet of fan (21), bottom
Portion sets fan outlet (22), and the two-way centrifugal fan (1) is installed on wind inlet of fan (21) place.
3. a kind of refrigerator according to claim 2 condenses air channel with two-way centrifugal fan, it is characterised in that:The air-ducting ring
(2) top sets sealing sponge (6), to avoid the occurrence of wind circulation short circuit.
4. a kind of refrigerator according to claim 1 condenses air channel with two-way centrifugal fan, it is characterised in that:The back shroud
Air outlet (33) sets air guide structure (331), and the air guide structure (331) is tilted upward by back shroud (32) Inside To Outside
Grid harden structure, for by the upward water conservancy diversion of hot blast.
5. a kind of refrigerator according to claim 1 condenses air channel with two-way centrifugal fan, it is characterised in that:The side air intake
Mouth (31) is located at casing (3) lateral wall bottom, and the left and right sides is symmetrical arranged.
6. a kind of refrigerator according to claim 1 condenses air channel with two-way centrifugal fan, it is characterised in that:The back shroud
Air outlet (33) is located at air-ducting ring (2) outlet correspondence position.
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CN201720447871.7U CN206787147U (en) | 2017-04-26 | 2017-04-26 | A kind of refrigerator condenses air channel with two-way centrifugal fan |
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CN201720447871.7U CN206787147U (en) | 2017-04-26 | 2017-04-26 | A kind of refrigerator condenses air channel with two-way centrifugal fan |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108387063A (en) * | 2018-01-22 | 2018-08-10 | 青岛海尔股份有限公司 | Built-in refrigerator |
CN108444172A (en) * | 2018-05-30 | 2018-08-24 | 合肥美菱股份有限公司 | A kind of refrigerator of double airdoor control wind directions and air quantity |
CN110098695A (en) * | 2018-12-05 | 2019-08-06 | 涌镇液压机械(上海)有限公司 | Cylindric cooler construction |
CN112303979A (en) * | 2019-07-31 | 2021-02-02 | 苏州三星电子有限公司 | Refrigerator and compressor bin heat radiation structure thereof |
CN114992964A (en) * | 2022-06-28 | 2022-09-02 | Tcl家用电器(合肥)有限公司 | Heat radiation structure and refrigerator |
CN117739601A (en) * | 2023-12-20 | 2024-03-22 | 广东晟辉科技股份有限公司 | Air guide sleeve for refrigerator and fan heat radiation system |
-
2017
- 2017-04-26 CN CN201720447871.7U patent/CN206787147U/en active Active
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108387063A (en) * | 2018-01-22 | 2018-08-10 | 青岛海尔股份有限公司 | Built-in refrigerator |
CN108387063B (en) * | 2018-01-22 | 2020-10-30 | 青岛海尔股份有限公司 | Embedded refrigerator |
CN108444172A (en) * | 2018-05-30 | 2018-08-24 | 合肥美菱股份有限公司 | A kind of refrigerator of double airdoor control wind directions and air quantity |
CN110098695A (en) * | 2018-12-05 | 2019-08-06 | 涌镇液压机械(上海)有限公司 | Cylindric cooler construction |
CN110098695B (en) * | 2018-12-05 | 2024-02-27 | 涌镇液压机械(上海)有限公司 | Cylindrical cooler structure |
CN112303979A (en) * | 2019-07-31 | 2021-02-02 | 苏州三星电子有限公司 | Refrigerator and compressor bin heat radiation structure thereof |
CN114992964A (en) * | 2022-06-28 | 2022-09-02 | Tcl家用电器(合肥)有限公司 | Heat radiation structure and refrigerator |
CN114992964B (en) * | 2022-06-28 | 2024-04-02 | Tcl家用电器(合肥)有限公司 | Heat radiation structure and refrigerator |
CN117739601A (en) * | 2023-12-20 | 2024-03-22 | 广东晟辉科技股份有限公司 | Air guide sleeve for refrigerator and fan heat radiation system |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 230601 No. 2163 Lianhua Road, Hefei economic and Technological Development Zone, Anhui Patentee after: Changhong MeiLing Limited by Share Ltd Address before: 230061 No. 2163 Lianhua Road, Hefei economic and Technological Development Zone, Anhui Patentee before: Hefei Meiling Co., Ltd. |
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CP03 | Change of name, title or address |