CN104879999A - Condensation air channel assembly for refrigerator and refrigerator provided with same - Google Patents
Condensation air channel assembly for refrigerator and refrigerator provided with same Download PDFInfo
- Publication number
- CN104879999A CN104879999A CN201510330985.9A CN201510330985A CN104879999A CN 104879999 A CN104879999 A CN 104879999A CN 201510330985 A CN201510330985 A CN 201510330985A CN 104879999 A CN104879999 A CN 104879999A
- Authority
- CN
- China
- Prior art keywords
- air
- air inlet
- ducting assembly
- channel
- condenser
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005494 condensation Effects 0.000 title claims abstract description 47
- 238000009833 condensation Methods 0.000 title claims abstract description 47
- 238000007789 sealing Methods 0.000 claims description 8
- 239000000428 dust Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000008393 encapsulating agent Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a condensation air channel assembly for a refrigerator. The condensation air channel assembly comprises a compressor compartment, a rear compartment cover plate as well as a compressor, a condenser and a centrifugal fan which are sequentially arranged in the compressor compartment. An air inlet channel and an air exhaust channel are formed in the compressor compartment; blades of the centrifugal fan are backward-curved blades; an air inlet and an air outlet of the centrifugal fan are axially perpendicular to each other; an air inlet of the air exhaust channel is connected with the air outlet of the centrifugal fan; an air outlet of the air exhaust channel faces the condenser; an air outlet of the air inlet channel is connected with the air inlet of the centrifugal fan; an air inlet of the air inlet channel faces the rear compartment cover plate; a cover plate air inlet is formed in a position, corresponding to the air inlet of the air inlet channel, of the rear compartment cover plate, and a cover plate air outlet is formed in the position, corresponding to the compressor, of the rear compartment rear plate. The invention further discloses the refrigerator provided with the condensation air channel assembly. Compared with the prior art, the condensation air channel assembly has the advantages of large air volume, low noise, low power consumption and easiness in position adjustment.
Description
Technical field
The present invention relates to field of household appliances, in particular to a kind of condensation ducting assembly for refrigerator and refrigerator thereof.
Background technology
The large multiplex aerofoil fan of condensation ducting assembly of current refrigerator, from back shroud air draught, axle due to aerofoil fan enters the air intake feature that axle goes out, and causes that the air intake wind speed in whole condensation air channel is uneven, windage is comparatively large, air quantity is less, causes condenser heat dispersion poor; Due to the constraint of aerofoil fan air inlet, aerofoil fan must be placed near compressor bin stage casing, increase the volume of compressor bin, limit the design of structure; Simultaneously because back shroud air inlet does not have dust prevention, cause dust to cover in condenser and fan blade, increase fan windage, reduce the heat exchange property of condenser, increase power consumption.
Summary of the invention
The present invention is intended to the technical problem solving the existence of above-mentioned prior art, provides a kind of condensation ducting assembly for refrigerator and refrigerator thereof.This condensation ducting assembly being used for refrigerator has the advantages such as air quantity is large, noise is low, power consumption is low, position easily adjusts.
The present invention is achieved by the following technical solution:
A kind of condensation ducting assembly for refrigerator, comprise compressor bin, cabin back shroud and the compressor be set in turn in described compressor bin, condenser, centrifugal blower, wind inlet channel and wind output channel is also provided with in described compressor bin, the blade of described centrifugal blower is backward inclined blade, the air inlet of described centrifugal blower and the axis of air outlet perpendicular, the air inlet of described wind output channel is connected with the air outlet of described centrifugal blower, the air outlet of described wind output channel is towards described condenser, the air outlet of described wind inlet channel is connected with the air inlet of described centrifugal blower, the air inlet of described wind inlet channel is towards described cabin back shroud, described cabin back shroud is provided with cover plate air inlet at the air inlet position of the described wind inlet channel of correspondence, the position of the described compressor of correspondence is provided with cover plate air outlet.
As the preferred embodiment of above-mentioned a kind of condensation ducting assembly for refrigerator, described centrifugal blower comprises spiral case, be provided with cavity in described spiral case, in described cavity, be provided with centrifugal fan, described spiral case be provided with respectively with air inlet and the air outlet of described cavity connects.
As the preferred embodiment of above-mentioned a kind of condensation ducting assembly for refrigerator, inside the cover plate air inlet of described cabin back shroud, there is Air Filter.
As the preferred embodiment of above-mentioned a kind of condensation ducting assembly for refrigerator, described wind inlet channel is throat structure along air intake direction.
As the preferred embodiment of above-mentioned a kind of condensation ducting assembly for refrigerator, described wind output channel is flaring structure along air draft direction.
As the preferred embodiment of above-mentioned a kind of condensation ducting assembly for refrigerator, described condenser is wire tube condenser, revolves the one of wing condenser and micro-channel condenser.
As the preferred embodiment of above-mentioned a kind of condensation ducting assembly for refrigerator, the cross sectional shape of described wind inlet channel is circular or rectangle.
As the preferred embodiment of above-mentioned a kind of condensation ducting assembly for refrigerator, the cross sectional shape of described wind output channel is rectangle.
As the preferred embodiment of above-mentioned a kind of condensation ducting assembly for refrigerator, the gap between the air outlet of described wind output channel and described condenser is provided with the sealing gasket for sealing.
A kind of refrigerator, comprise casing and door body, described casing is provided with condensation ducting assembly, and described condensation ducting assembly is a kind of condensation ducting assembly for refrigerator as above.
The present invention has the following advantages relative to prior art:
A kind of condensation ducting assembly for refrigerator provided by the invention, has the advantages such as air quantity is large, noise is low, power consumption is low, position easily adjusts.It is by the cover plate air inlet air draught from environment from cabin back shroud of the air inlet of centrifugal blower, then from the air outlet air draft of centrifugal blower discharged to condenser, eventually pass cover plate air outlet air draft on cabin back shroud in environment.Utilize centrifugal blower axle to enter the advantage that side goes out, noise is low, realize the high efficient heat exchanging of condenser, energy consumption is low, and noise is low.Utilize Air Filter effectively to prevent dust from entering condenser in a large number, improve condenser heat exchange efficiency further.Meanwhile, adopt centrifugal blower, solve the position limitation of original aerofoil fan in compressor bin, make the vibrational power flow of condensation ducting assembly more reasonable, compact conformation.
Accompanying drawing explanation
Fig. 1 is the structural representation that centrifugal blower of the present invention is connected with wind inlet channel and wind output channel.
Fig. 2 is the structural representation of condensation ducting assembly of the present invention when taking cabin back shroud apart.
Fig. 3 is the structural representation of condensation ducting assembly of the present invention when adding cabin back shroud.
Detailed description of the invention
Elaborate to embodiments of the invention below, the present embodiment is implemented under premised on technical solution of the present invention, give detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
See Fig. 1 to Fig. 3, a kind of condensation ducting assembly for refrigerator that the present embodiment provides, comprise compressor bin 7, cabin back shroud 8 and be set in turn in compressor 6, condenser 5, the centrifugal blower 1 in compressor bin 7, wind inlet channel 3 and wind output channel 2 is also provided with in compressor bin 7, centrifugal blower 1 comprises spiral case, cavity is provided with in spiral case, centrifugal fan 11 is provided with in cavity, spiral case be provided with respectively with air inlet and the air outlet of cavity connects, the blade 12 of centrifugal blower 1 is backward inclined blade, the air inlet of centrifugal blower 1 and the axis of air outlet perpendicular.The air inlet of wind output channel 2 is connected with the air outlet of centrifugal blower 1, the air outlet of wind output channel 2 is towards condenser 5, the air outlet of wind inlet channel 3 is connected with the air inlet of centrifugal blower 1, the air inlet of wind inlet channel 3 is towards cabin back shroud 8, and cabin back shroud 8 is provided with cover plate air inlet 81, the position of corresponding compressor 6 is provided with cover plate air outlet 82 at the air inlet position of corresponding wind inlet channel 3.
During work, by cover plate air inlet 81 air draught from environment from cabin back shroud 8 of the air inlet of centrifugal blower 1, then from the air outlet air draft of centrifugal blower 1 discharged to condenser 5, eventually pass cover plate air outlet 82 air draft on cabin back shroud 8 in environment, thus realize the high efficient heat exchanging of surrounding air and condenser 5.
This condensation ducting assembly is by arranging centrifugal blower 1, centrifugal blower 1 axle is utilized to enter the advantage that side goes out, noise is low, the position limitation of original aerofoil fan in compressor bin 7 can be avoided, make the vibrational power flow of condensation ducting assembly more reasonable, topology layout is compacter, and it is little that entirety takies volume.The centrifugal blower 1 that blade 12 is backward inclined blade is set, by the cover plate air inlet 81 of cabin back shroud 8 from environment air draught, utilizes wind output channel 2 to make air uniformly by condenser 5, thus realize the high efficient heat exchanging of air and condenser 5.By arranging wind inlet channel 3, the structure of condensation ducting assembly can be made more reasonable, make centrifugal blower 1 convenient from cover plate air inlet 81 air draught.
Wherein, there is Air Filter 4 inside cover plate air inlet 81 place of cabin back shroud 8, effectively avoid dust to enter condenser 5 in a large number, improve condenser 5 heat exchange efficiency.
Wind inlet channel 3 is throat structure along air intake direction, and the cross sectional shape of wind inlet channel 3 is circular or rectangle.The design of this kind of throat structure, makes wind inlet channel 3 have larger air inlet, makes air draught face increase thus add Wind Volume.Meanwhile, the cross section of wind inlet channel 3 is circular or rectangle, can easily and the air inlet of centrifugal blower 1 communicate, reduction manufacture and installation difficulty.
Wind output channel 2 is flaring structure along air draft direction, and the cross sectional shape of wind output channel 2 is rectangle.Wind output channel 2 is designed to flaring structure, and air can be made more evenly comprehensive by condenser 5, thus improves the heat exchange efficiency of condenser 5.Meanwhile, the cross section of wind output channel 2 is rectangle, can easily and the air outlet of centrifugal blower 1 communicate, reduce manufacture and installation difficulty.
Condenser 5 can be wire tube condenser, the one of revolving wing condenser and micro-channel condenser.
Gap between the air outlet of wind output channel 2 and condenser 5 is provided with the sealing gasket for sealing.Sealing gasket can be the encapsulants such as sponge, arranges sealing gasket, can reduce the impact of the factors such as the air outlet position backflow of wind output channel 2, increase the air quantity blowing to condenser 5.
The present embodiment also discloses a kind of refrigerator, and comprise casing and door body, casing is provided with condensation ducting assembly, and condensation ducting assembly is a kind of condensation ducting assembly for refrigerator as above.This refrigerator, by arranging condensation ducting assembly, has the advantages such as air quantity is large, noise is low, power consumption is low, position easily adjusts.
These are only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the condensation ducting assembly for refrigerator, it is characterized in that, comprise compressor bin, cabin back shroud and the compressor be set in turn in described compressor bin, condenser, centrifugal blower, wind inlet channel and wind output channel is also provided with in described compressor bin, the blade of described centrifugal blower is backward inclined blade, the air inlet of described centrifugal blower and the axis of air outlet perpendicular, the air inlet of described wind output channel is connected with the air outlet of described centrifugal blower, the air outlet of described wind output channel is towards described condenser, the air outlet of described wind inlet channel is connected with the air inlet of described centrifugal blower, the air inlet of described wind inlet channel is towards described cabin back shroud, described cabin back shroud is provided with cover plate air inlet at the air inlet position of the described wind inlet channel of correspondence, the position of the described compressor of correspondence is provided with cover plate air outlet.
2. a kind of condensation ducting assembly for refrigerator according to claim 1, it is characterized in that, described centrifugal blower comprises spiral case, is provided with cavity in described spiral case, be provided with centrifugal fan in described cavity, described spiral case be provided with respectively with air inlet and the air outlet of described cavity connects.
3. a kind of condensation ducting assembly for refrigerator according to claim 1, is characterized in that there is Air Filter inside the cover plate air inlet of described cabin back shroud.
4. a kind of condensation ducting assembly for refrigerator according to claim 1, is characterized in that, described wind inlet channel is throat structure along air intake direction.
5. a kind of condensation ducting assembly for refrigerator according to claim 1, is characterized in that, described wind output channel is flaring structure along air draft direction.
6. a kind of condensation ducting assembly for refrigerator according to claim 1, it is characterized in that, described condenser is wire tube condenser, revolves the one of wing condenser and micro-channel condenser.
7. a kind of condensation ducting assembly for refrigerator according to claim 1, is characterized in that, the cross sectional shape of described wind inlet channel is circular or rectangle.
8. a kind of condensation ducting assembly for refrigerator according to claim 1, is characterized in that, the cross sectional shape of described wind output channel is rectangle.
9. a kind of condensation ducting assembly for refrigerator according to claim 1, it is characterized in that, the gap between the air outlet of described wind output channel and described condenser is provided with the sealing gasket for sealing.
10. a refrigerator, comprise casing and door body, described casing is provided with condensation ducting assembly, it is characterized in that, a kind of condensation ducting assembly for refrigerator of described condensation ducting assembly according to any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510330985.9A CN104879999B (en) | 2015-06-15 | 2015-06-15 | A kind of condensation ducting assembly and its refrigerator for refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510330985.9A CN104879999B (en) | 2015-06-15 | 2015-06-15 | A kind of condensation ducting assembly and its refrigerator for refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104879999A true CN104879999A (en) | 2015-09-02 |
| CN104879999B CN104879999B (en) | 2017-06-16 |
Family
ID=53947593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510330985.9A Active CN104879999B (en) | 2015-06-15 | 2015-06-15 | A kind of condensation ducting assembly and its refrigerator for refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104879999B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839602A (en) * | 2017-01-18 | 2017-06-13 | 合肥美的电冰箱有限公司 | Air return system and refrigerator |
| CN107024067A (en) * | 2017-05-31 | 2017-08-08 | 合肥美菱股份有限公司 | A kind of heat dissipation wind channel system |
| CN108413686A (en) * | 2018-02-06 | 2018-08-17 | 青岛海尔股份有限公司 | Refrigerator |
| CN108571849A (en) * | 2018-05-21 | 2018-09-25 | 青岛海尔股份有限公司 | A kind of built-in refrigerator |
| CN110411122A (en) * | 2019-08-22 | 2019-11-05 | 长虹美菱股份有限公司 | A kind of condensation air duct module for refrigerator |
| CN110849045A (en) * | 2019-10-17 | 2020-02-28 | 合肥美的电冰箱有限公司 | Refrigeration device |
| 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08189752A (en) * | 1995-01-13 | 1996-07-23 | Matsushita Refrig Co Ltd | Refrigerator |
| JPH08285439A (en) * | 1995-04-17 | 1996-11-01 | Matsushita Refrig Co Ltd | Refrigerator |
| CN2344736Y (en) * | 1998-09-16 | 1999-10-20 | 广东科龙电器股份有限公司 | Refrigerator |
| JP2002250582A (en) * | 2001-02-23 | 2002-09-06 | Hoshizaki Electric Co Ltd | Air suction structure of machine room |
| CN1384323A (en) * | 2001-05-09 | 2002-12-11 | 株式会社日立制作所 | Refrigerator |
| JP2004332962A (en) * | 2003-04-30 | 2004-11-25 | Hoshizaki Electric Co Ltd | Cooling storage |
| KR20090114044A (en) * | 2008-04-29 | 2009-11-03 | 엘지전자 주식회사 | A refrigerator |
| CN202133219U (en) * | 2011-06-22 | 2012-02-01 | 宁波罗特电器有限公司 | Condenser structure of cold storage cabinet |
| EP2570756A2 (en) * | 2011-09-15 | 2013-03-20 | Lg Electronics Inc. | Cooling apparatus for machine room of refrigerator using nacelle shape |
| CN204693930U (en) * | 2015-06-15 | 2015-10-07 | 合肥美菱股份有限公司 | A kind of condensation ducting assembly for refrigerator and refrigerator thereof |
-
2015
- 2015-06-15 CN CN201510330985.9A patent/CN104879999B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08189752A (en) * | 1995-01-13 | 1996-07-23 | Matsushita Refrig Co Ltd | Refrigerator |
| JPH08285439A (en) * | 1995-04-17 | 1996-11-01 | Matsushita Refrig Co Ltd | Refrigerator |
| CN2344736Y (en) * | 1998-09-16 | 1999-10-20 | 广东科龙电器股份有限公司 | Refrigerator |
| JP2002250582A (en) * | 2001-02-23 | 2002-09-06 | Hoshizaki Electric Co Ltd | Air suction structure of machine room |
| CN1384323A (en) * | 2001-05-09 | 2002-12-11 | 株式会社日立制作所 | Refrigerator |
| JP2004332962A (en) * | 2003-04-30 | 2004-11-25 | Hoshizaki Electric Co Ltd | Cooling storage |
| KR20090114044A (en) * | 2008-04-29 | 2009-11-03 | 엘지전자 주식회사 | A refrigerator |
| CN202133219U (en) * | 2011-06-22 | 2012-02-01 | 宁波罗特电器有限公司 | Condenser structure of cold storage cabinet |
| EP2570756A2 (en) * | 2011-09-15 | 2013-03-20 | Lg Electronics Inc. | Cooling apparatus for machine room of refrigerator using nacelle shape |
| CN204693930U (en) * | 2015-06-15 | 2015-10-07 | 合肥美菱股份有限公司 | A kind of condensation ducting assembly for refrigerator and refrigerator thereof |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839602A (en) * | 2017-01-18 | 2017-06-13 | 合肥美的电冰箱有限公司 | Air return system and refrigerator |
| CN106839602B (en) * | 2017-01-18 | 2020-06-12 | 合肥美的电冰箱有限公司 | Air return system and refrigerator |
| CN107024067A (en) * | 2017-05-31 | 2017-08-08 | 合肥美菱股份有限公司 | A kind of heat dissipation wind channel system |
| CN108413686A (en) * | 2018-02-06 | 2018-08-17 | 青岛海尔股份有限公司 | Refrigerator |
| CN108413686B (en) * | 2018-02-06 | 2020-09-29 | 青岛海尔股份有限公司 | Refrigerator with a door |
| CN108571849A (en) * | 2018-05-21 | 2018-09-25 | 青岛海尔股份有限公司 | A kind of built-in refrigerator |
| 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 |
| CN110411122A (en) * | 2019-08-22 | 2019-11-05 | 长虹美菱股份有限公司 | A kind of condensation air duct module for refrigerator |
| CN110849045A (en) * | 2019-10-17 | 2020-02-28 | 合肥美的电冰箱有限公司 | Refrigeration device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104879999B (en) | 2017-06-16 |
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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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