CN107024067B - A kind of heat dissipation wind channel system - Google Patents
A kind of heat dissipation wind channel system Download PDFInfo
- Publication number
- CN107024067B CN107024067B CN201710398048.6A CN201710398048A CN107024067B CN 107024067 B CN107024067 B CN 107024067B CN 201710398048 A CN201710398048 A CN 201710398048A CN 107024067 B CN107024067 B CN 107024067B
- Authority
- CN
- China
- Prior art keywords
- air
- compressor
- tubbiness
- heat dissipation
- air duct
- 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.)
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Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 abstract description 3
- 238000005057 refrigeration Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- 108010066057 cabin-1 Proteins 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000007480 spreading 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
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
-
- 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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/14—Collecting or removing condensed and defrost water; Drip trays
-
- 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
- F25D23/00—General constructional features
-
- 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
- F25D23/00—General constructional features
- F25D23/003—General constructional features for cooling refrigerating machinery
Abstract
The present invention provides a kind of heat dissipation wind channel systems, air-cooled condensing unit including the compressor being arranged in compressor bin and positioned at the compressor side, the warehouse lid of the compressor bin is equipped with air inlet and air outlet, the air inlet closes on the compressor setting, the air-cooled condensing unit includes centrifugal blower, tubbiness air duct, condenser and bracket, by the way that centrifugal blower to be arranged in the top of condenser and equipped with tubbiness air duct, the principle risen using hot gas, the heat that condenser generates rises naturally, more easily sucked by centrifugal blower, it is discharged directly to outside compressor bin again.Heat dissipation wind channel system of the invention, is applied in the heat dissipation of refrigeration equipment external condenser, can greatly improve radiating efficiency, improves compression mechanism cold efficiency, reduces energy consumption.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, more specifically a kind of heat dissipation wind channel system.
Background technique
Currently, there are mainly two types of radiating modes for the condenser of refrigerating appliance: heat transfer free convection and forced-convection heat transfer.Its
In, forced-convection heat transfer method (referred to as air-cooled condensation) is that heat exchange efficiency is significantly increased by blower, simple air duct, imitates refrigeration
Rate is substantially improved.But the air-cooled condenser system of refrigerating appliance at present on the market, compressed cabin internal structure limitation, generally
It is that left and right is placed, i.e., horizontal fan is placed on condenser left or right side, complicated air duct is not provided with, only by a letter
Easy air-ducting ring and sealing sponge reach wind-guiding effect, this method inevitably because seal it is bad caused by wind short circuit and sinuous flow,
Reduce wind cycle efficieny.
Summary of the invention
The present invention is to provide a kind of heat dissipation wind channel system to avoid above-mentioned deficiency of the prior art, apply and making
In the heat dissipation of cool equipment external condenser, by the way that centrifugal blower to be arranged in the top of condenser and equipped with tubbiness air duct, substantially
Radiating efficiency is improved, compression mechanism cold efficiency is improved, reduces energy consumption.
To achieve the above object, the present invention adopts the following technical scheme:
A kind of heat dissipation wind channel system, the wind including the compressor being arranged in compressor bin and positioned at the compressor side
The warehouse lid of cold condensing unit, the compressor bin is equipped with air inlet and air outlet, and the air inlet closes on the compressor and sets
It sets, the air-cooled condensing unit includes:
The top in tubbiness air duct is arranged in downward in centrifugal blower, air intake surface, and the air outlet of the centrifugal blower is worn
The air outlet is crossed to extend to outside the compressor bin；
Tubbiness air duct, the tubbiness air duct are truncated cone-shaped cavity structure, and bottom end is equipped with rectangle accommodating case, and the rectangle holds
Case is the cavity structure for the end opening up and down being connected with the tubbiness air duct, the bottom end of rectangle accommodating case and the top of bracket
It is connected；
Condenser is built in the rectangle accommodating case, the outer dimension phase of outer dimension and the rectangle accommodating case
Matching；
Bracket, bottom end have the horizontal flange bent towards outside.
Design feature of the invention is lain also in:
The inner wall upper end in the tubbiness air duct is equipped with a circle air-ducting ring, and the air-ducting ring is close to the centrifugal blower air outlet
Setting.
The top cross sectional dimensions in the tubbiness air duct is less than bottom end cross sectional dimensions.
The bottom of the air-cooled condensing unit is equipped with drip tray, and the horizontal flange of the bracket bottom end is placed on the water receiving
On disk.
Damper is equipped between the horizontal flange and the drip tray of the bracket bottom end.
Compared with the prior art, the invention has the advantages that:
1, centrifugal blower is placed on the top of condenser, and is equipped with tubbiness air duct, phase by heat dissipation wind channel system of the invention
Compared with the mode that horizontal fan is placed on to condenser left or right side in the prior art, heat dissipation wind channel of the invention is closed, wind
To principle that is controllable, being risen using hot gas, the heat that condenser generates rises naturally, it is easier to be sucked by centrifugal blower, then directly
It connects and is expelled to outside compressor bin, the probability of happening of wind short circuit and open circuit in compressor bin can be reduced, radiating efficiency is greatly improved, change
Kind compression mechanism cold efficiency, reduces energy consumption；
2, in the present invention, drip tray is arranged in the bottom of air-cooled condensing unit, defrosting water in drip tray can be increased and steamed
It absorbs heat when sending out speed, and evaporating, further enhances the radiating efficiency of condenser；
3, the present invention uses centrifugal blower, has small in size, high-efficient advantage compared to axial flow blower, makes whole occupancy
Space is small, and adjustability is high.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is structural schematic diagram when the air-cooled condensing unit of the present invention is placed on drip tray；
Fig. 3 is the schematic diagram of internal structure of the air-cooled condensing unit of the present invention；
Fig. 4 is the decomposition texture schematic diagram of the air-cooled condensing unit of the present invention.
In figure, 1 compressor bin；2 warehouse lids；3 compressors；4 air-cooled condensing units；5 air inlets；6 air outlets；7 centrifugal blowers；
8 air outlets；9 rectangle accommodating cases；10 condensers；11 brackets；12 horizontal flange；13 air-ducting rings；14 drip trays；15 dampers；16
Tubbiness air duct.
Specific embodiment
Referring to Fig. 1 (being shown as 2 opening state of warehouse lid in figure), the heat dissipation wind channel system of the present embodiment, including setting are being pressed
The warehouse lid 2 of compressor 3 in contracting cabin 1 and the air-cooled condensing unit 4 positioned at 3 side of compressor, compressor bin 1 is equipped with air inlet
Mouth 5 and air outlet 6, air inlet 5 close on the setting of compressor 3.
Referring to fig. 2 to Fig. 4, air-cooled condensing unit 4 includes:
The top in tubbiness air duct 16 is arranged in downward in centrifugal blower 7, air intake surface, and the air outlet 8 of centrifugal blower 7 is worn
Air outlet 6 is crossed to extend to outside compressor bin 1；
Tubbiness air duct 16, tubbiness air duct 16 are truncated cone-shaped cavity structure, and top cross sectional dimensions is less than bottom end cross section
Size, bottom end are equipped with rectangle accommodating case 9, and rectangle accommodating case 9 is the cavity for the end opening up and down being connected with tubbiness air duct 16
The bottom end of structure, rectangle accommodating case 9 is connected with the top of bracket 11；
Condenser 10 is built in rectangle accommodating case 9, and the outer dimension of outer dimension and rectangle accommodating case 9 matches；
Bracket 11, bottom end have the horizontal flange 12 bent towards outside, on the one hand the setting of bracket 11 is used to support
Tubbiness air duct 16, condenser 10 and the centrifugal blower 7 of top, on the other hand make wind that can enter tubbiness air duct 16 by bottom.
Specifically, the inner wall upper end in tubbiness air duct 16 is equipped with a circle air-ducting ring 13, air-ducting ring 13 is close to 7 outlet air of centrifugal blower
Mouth 8 is arranged, and air-ducting ring 13 and centrifugal blower 7 form an independent air duct, and the hot wind of sucking is sprayed from air outlet 8.
The bottom of air-cooled condensing unit 4 is equipped with drip tray 14, and the horizontal flange 12 of 11 bottom end of bracket is placed on drip tray 14
On, this design can increase defrosting water evaporation rate in drip tray 14, and when defrost water evaporation absorbs heat, and further enhance condenser 10
Radiating efficiency.
Damper 15 is equipped between the horizontal flange 12 and drip tray 14 of 11 bottom end of bracket.
Wherein, can be by the way that block cover be arranged on air outlet 6 as a preferred scheme, the heat for spraying centrifugal blower 7
Towards the right direction of compressor bin 1 in Fig. 1 while block cover is arranged on air inlet 5 in the air-out direction of wind, makes air inlet 5
Air inlet direction and the air-out direction of air outlet 6 are away from each other, in this way can be to avoid the hot wind that centrifugal blower 7 sprays again from air inlet
5 enter, and guarantee all to be every time relative low temperature into the air of compressor bin 1.
The heat dissipation wind channel system of the present embodiment, the cyclic process of entire wind path is: after compressor 3 is started to work, pressure
Contracting machine 3 and condenser 10 are brought rapidly up, and centrifugal blower 7 is started to work at this time, and the hot wind that condenser 10 discharges is inhaled through air intake surface
Enter, is sent to outside compressor bin 1 via 7 air outlet 8 of centrifugal blower and air outlet 6, makes the temperature of compressor bin 1 by the above process
Degree reduces, and plays good heat spreading function.
Claims (4)
1. a kind of heat dissipation wind channel system, it is characterized in that: including the compressor being arranged in compressor bin and being located at the compressor
The air-cooled condensing unit of side, the warehouse lid of the compressor bin are equipped with air inlet and air outlet, and the air inlet closes on described
Compressor setting, the air-cooled condensing unit include:
The top in tubbiness air duct is arranged in downward in centrifugal blower, air intake surface, and the air outlet of the centrifugal blower passes through institute
Air outlet is stated to extend to outside the compressor bin；
Tubbiness air duct, the tubbiness air duct are truncated cone-shaped cavity structure, and bottom end is equipped with rectangle accommodating case, the rectangle accommodating case
Cavity structure for the end opening up and down being connected with the tubbiness air duct, the bottom end of rectangle accommodating case and the top phase of bracket
Even；
Condenser is built in the rectangle accommodating case, and the outer dimension of outer dimension and the rectangle accommodating case matches；
Bracket, bottom end have the horizontal flange bent towards outside, and the bottom of the air-cooled condensing unit is equipped with drip tray, institute
The horizontal flange for stating bracket bottom end is placed on the drip tray.
2. heat dissipation wind channel system according to claim 1, it is characterized in that: the inner wall upper end in the tubbiness air duct is equipped with a circle
Air-ducting ring, the air-ducting ring are arranged close to the centrifugal blower air outlet.
3. heat dissipation wind channel system according to claim 1, it is characterized in that: the top cross sectional dimensions in the tubbiness air duct is small
In bottom end cross sectional dimensions.
4. heat dissipation wind channel system according to claim 1, it is characterized in that: the horizontal flange of the bracket bottom end connects with described
Damper is equipped between water pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710398048.6A CN107024067B (en) | 2017-05-31 | 2017-05-31 | A kind of heat dissipation wind channel system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710398048.6A CN107024067B (en) | 2017-05-31 | 2017-05-31 | A kind of heat dissipation wind channel system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107024067A CN107024067A (en) | 2017-08-08 |
| CN107024067B true CN107024067B (en) | 2019-09-13 |
Family
ID=59528501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710398048.6A Active CN107024067B (en) | 2017-05-31 | 2017-05-31 | A kind of heat dissipation wind channel system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107024067B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108444189A (en) * | 2018-04-04 | 2018-08-24 | 合肥美菱股份有限公司 | A kind of radiator structure for double-compressor refrigerator |
| CN108955041A (en) * | 2018-06-08 | 2018-12-07 | 合肥美菱股份有限公司 | A kind of air channel structure for compressor chamber heat dissipation |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1550740A (en) * | 2003-05-09 | 2004-12-01 | 三星电子株式会社 | Refrigerator |
| WO2012139952A1 (en) * | 2011-04-14 | 2012-10-18 | BSH Bosch und Siemens Hausgeräte GmbH | Refrigeration appliance having an evaporation shell |
| CN203771817U (en) * | 2014-02-21 | 2014-08-13 | 合肥美的电冰箱有限公司 | Condenser component used for refrigerator and refrigerator with same |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100569935B1 (en) * | 2003-12-01 | 2006-04-10 | 엘지전자 주식회사 | Radiating apparatus of built-in refrigerator |
| CN202267297U (en) * | 2011-09-19 | 2012-06-06 | 海信容声(广东)冷柜有限公司 | Dew condensation-preventing refrigerating device for cold storage display cabinet with vertical transparent glass |
| CN104879999B (en) * | 2015-06-15 | 2017-06-16 | 合肥美菱股份有限公司 | A kind of condensation ducting assembly and its refrigerator for refrigerator |
| CN205980534U (en) * | 2016-08-31 | 2017-02-22 | 合肥美菱股份有限公司 | Integral type condensation module for refrigerator and refrigerator thereof |
| CN206755696U (en) * | 2017-05-31 | 2017-12-15 | 合肥美菱股份有限公司 | A kind of heat dissipation wind channel system |
-
2017
- 2017-05-31 CN CN201710398048.6A patent/CN107024067B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1550740A (en) * | 2003-05-09 | 2004-12-01 | 三星电子株式会社 | Refrigerator |
| WO2012139952A1 (en) * | 2011-04-14 | 2012-10-18 | BSH Bosch und Siemens Hausgeräte GmbH | Refrigeration appliance having an evaporation shell |
| CN203771817U (en) * | 2014-02-21 | 2014-08-13 | 合肥美的电冰箱有限公司 | Condenser component used for refrigerator and refrigerator with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107024067A (en) | 2017-08-08 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 230601 No. 2163 Lianhua Road, Hefei economic and Technological Development Zone, Anhui, China Applicant after: Changhong MeiLing Limited by Share Ltd Address before: 230061 Hefei economic and Technological Development Zone, Anhui Lianhua Road, No. 2163 Applicant before: Hefei Meiling Co., Ltd. |
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