CN105180566A - Condensation system of refrigerator and refrigerator - Google Patents
Condensation system of refrigerator and refrigerator Download PDFInfo
- Publication number
- CN105180566A CN105180566A CN201510692663.9A CN201510692663A CN105180566A CN 105180566 A CN105180566 A CN 105180566A CN 201510692663 A CN201510692663 A CN 201510692663A CN 105180566 A CN105180566 A CN 105180566A
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- condenser
- refrigerator
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- fan
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Abstract
The invention discloses a condensation system of a refrigerator. The condensation system comprises an air inlet duct, a microchannel condenser, a condensation fan assembly, a compressor and an air exhausting duct which are configured in sequence, the condensation fan assembly comprises a fan support and a fan motor and fan blades which are arranged on the fan support, the end, close to the microchannel condenser, of the fan support is a rear end, the other end if a front end, the fan blades and the fan motor are arranged at the front end and the rear end of the fan support respectively, an air inlet is formed in the rear end of the fan support, an air outlet is formed in the front end of the fan support, the cross-sectional area of the air inlet is larger than that of the air outlet, an air guide ring is arranged on the part, located between the air inlet and the air outlet, of the fan support, the air guide ring is in a horn shape with the back side large and the front side small, and the air guide ring is located in front of the fan motor. The condensation system has the advantages that the cross-sectional area of the air inlet of the fan support is larger than that of the air outlet, the air guide ring is located in front of the fan motor. air volume is increased, and the condensation efficiency of the microchannel condenser is improved.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, in particular a kind of condenser system of refrigerator and refrigerator thereof.
Background technology
Existing a lot of refrigerator, generally adopt threaded pipe type or revolve wing formula condenser, volume is large and the coefficient of heat transfer is low.Micro-channel condenser has the advantages that volume is little, the coefficient of heat transfer is high, generally only needs to take less space and just can meet radiating requirements.But the resistance of micro-channel condenser is comparatively large, uses the low fan of blast that condensation efficiency can be caused to decline, thus affect refrigeration, if single pass puies forward high-revolving mode, the noise of refrigerator can be caused again to increase.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of condenser system and refrigerator thereof of refrigerator.
The present invention is achieved by the following technical solutions:
A kind of condenser system of refrigerator, comprise the wind inlet channel of arranging successively, micro-channel condenser, condenser fan assembly, compressor and wind output channel, described condenser fan assembly comprises blower tray and the fan electromotor that is arranged on described blower tray and electric fan, described blower tray is rear end in the one end near described micro-channel condenser, the other end is front end, described electric fan and fan electromotor are arranged at the front-end and back-end of described blower tray respectively, the rear end of described blower tray is provided with air inlet, front end is provided with air outlet, the area of section of described air inlet is greater than the area of section of described air outlet, described blower tray is provided with air-ducting ring between described air inlet and described air outlet, described air-ducting ring be rear large before little horn-like, and described air-ducting ring is positioned at described fan electromotor front.
Described condenser system also comprises drip tray, and described drip tray is positioned at the below of described micro-channel condenser and condenser fan assembly, and described micro-channel condenser and condenser fan assembly are installed on described drip tray.
The first claw and the second claw is provided with bottom described blower tray, fixed station protruding upward is provided with in described drip tray, described fixed station is provided with the first draw-in groove and the second draw-in groove that match with described first claw and the second claw respectively, by snap in corresponding respectively to described first claw and the second claw in described first draw-in groove and the second draw-in groove thus to be arranged on the fixed station of drip tray by described blower tray.
Described refrigerator is provided with compressor bin, described condenser system is arranged in described compressor bin, back shroud is covered with outside described compressor bin, described compressor is arranged on compressor bottom board, and the wind inlet channel air inlet of described wind inlet channel is arranged on the back shroud of described wind inlet channel side, refrigerator side plate and compressor bottom board.
The angle of described micro-channel condenser and described back shroud is 30 ° to 90 °.
Wind inlet channel air inlet on described back shroud is provided with the guide vane of inclination, and the angle of described guide vane and back shroud is 30 ° to 90 °.
The hub ratio of described electric fan is 0.25 to 0.35.
The distance of described micro-channel condenser and described condenser fan assembly is 20mm to 150mm.
A kind of refrigerator, comprises casing, and containing compressor bin in described casing, be provided with condenser system in described compressor bin, described condenser system is the condenser system of a kind of refrigerator as above.
The present invention has the following advantages compared to existing technology:
1, the condenser system of a kind of refrigerator provided by the invention, by designing the condenser fan assembly of special construction, the area of section of the air inlet of its blower tray is greater than the area of section of air outlet, and air-ducting ring is positioned at the front of fan electromotor, because this reducing the impact of fan electromotor on the air intake surface air draught of this condenser fan assembly, increase air quantity, make this this condenser fan assembly can provide larger blast, improve the condensation efficiency of micro-channel condenser.
2, the present invention adopts the condenser fan assembly of big hub ratio, can provide larger blast, overcome the problem that micro-channel condenser windage is large, ensures that micro-channel condenser plays best refrigeration.
3, the present invention adopts micro-channel condenser, effectively reduces the usage space of condenser system, avoids the restriction in space in compressor bin.
4, the wind inlet channel air inlet of the present invention on back shroud is provided with the guide vane of inclination, increases wind inlet channel flow, accelerates condenser heat exchange.
5, the present invention is provided with the first claw and the second claw bottom blower tray, and by the first draw-in groove on this first claw and the second claw respectively corresponding fixed station snapped on drip tray and the second draw-in groove, thus blower tray is arranged on the fixed station of drip tray, install simple and convenient, and fixation is reliable.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of condenser system of the present invention.
Fig. 2 is the main TV structure schematic diagram after condenser system of the present invention removes back shroud.
Fig. 3 is the perspective view that drip tray of the present invention is connected with micro-channel condenser, condenser fan assembly.
Fig. 4 is the main TV structure schematic diagram of condenser fan assembly of the present invention.
Number in the figure: 1 condenser fan assembly, 11 blower trays, 111 air outlets, 112 air-ducting ring, 12 fan electromotors, 13 electric fans, 14 first claws, 15 second claws, 2 micro-channel condensers, 3 drip trays, 4 wind inlet channels, 5 wind output channels, 6 back shrouds, 7 compressors, 8 guide vanes, 9 compressor bins, A first angle, B second angle.
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. 4, a kind of refrigerator that the present embodiment provides, comprises casing, containing compressor bin 9 in casing, is provided with condenser system in compressor bin 9.
This condenser system comprises wind inlet channel 4, micro-channel condenser 2, condenser fan assembly 1, compressor 7 and the wind output channel 5 of arranging successively, condenser fan assembly 1 comprises blower tray 11 and the fan electromotor 12 that is arranged on blower tray 11 and electric fan 13, blower tray 11 is rear end in the one end near micro-channel condenser 2, the other end is front end, electric fan 13 and fan electromotor 12 are arranged at the front-end and back-end of blower tray 11 respectively, and the rear end of blower tray 11 is provided with air inlet, front end is provided with air outlet 111.The area of section of air inlet is greater than the area of section of air outlet 111, and blower tray 11 is provided with air-ducting ring 112 between air inlet and air outlet 111, air-ducting ring 112 in rear large before little horn-like, and air-ducting ring 112 is positioned at fan electromotor 12 front.Area of section due to the air inlet of blower tray 11 is greater than the area of section of air outlet 111, and air-ducting ring 112 is positioned at the front of fan electromotor 12, because this reducing the impact of fan electromotor 12 on the air intake surface air draught of this condenser fan assembly 1, increase air quantity, make this this condenser fan assembly 1 can provide larger blast, improve the condensation efficiency of micro-channel condenser 2.
The hub ratio of electric fan 13 is 0.25 to 0.35.The hub ratio of this electric fan 13 is large relative to common condenser fan, therefore can provide larger blast, to overcome the resistance of micro-channel condenser 2, ensures that micro-channel condenser 2 plays best refrigeration.
Condenser system also comprises drip tray 3, and drip tray 3 is positioned at the below of micro-channel condenser 2 and condenser fan assembly 1, and micro-channel condenser 2 and condenser fan assembly 1 are installed on drip tray 3.
The first claw 14 and the second claw 15 is provided with bottom blower tray 11, fixed station protruding upward is provided with in drip tray 3, fixed station is provided with the first draw-in groove and the second draw-in groove that match with the first claw 14 and the second claw 15 respectively, by to snap in corresponding respectively to the first claw 14 and the second claw 15 in the first draw-in groove and the second draw-in groove thus blower tray 11 to be arranged on the fixed station of drip tray 3, install simple and convenient, and fixation is reliable.
Be covered with back shroud 6 outside compressor bin 9, compressor 7 is arranged on compressor bottom board, and the wind inlet channel air inlet of wind inlet channel 4 is arranged on the back shroud 6 of wind inlet channel 4 side, refrigerator side plate and compressor bottom board.Micro-channel condenser 2 is the first included angle A with the angle of back shroud 6, and the first included angle A is 30 ° to 90 °.Wind inlet channel air inlet on back shroud 6 is provided with the guide vane 8 of inclination, and guide vane 8 is the second included angle B with the angle of back shroud 6, and this second included angle B can be set to identical with the first included angle A, and the wind energy that back shroud 6 is entered enough evenly blows over micro-channel condenser 2.
Micro-channel condenser 2 can be set to 20mm to 150mm with the distance of condenser fan assembly 1, and this distance too closely can add the turbulivity of air flow, affects condenser fan assembly 1 air draught thus reduces air quantity; This distance too far not easily seals again in practice, easily causes wind not pass through from micro-channel condenser 2, thus reduces condenser efficiency.
The present invention, by above-mentioned design, relative to threaded pipe type or revolve wing formula condenser, effectively reduces shared volume; In reality test, effectively can reduce the aerodynamic noise of condenser fan assembly 1, increase air quantity, reduce condenser temperature simultaneously, improve refrigeration for refrigerator efficiency.
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 (9)
1. the condenser system of a refrigerator, it is characterized in that: comprise the wind inlet channel of arranging successively, micro-channel condenser, condenser fan assembly, compressor and wind output channel, described condenser fan assembly comprises blower tray and the fan electromotor that is arranged on described blower tray and electric fan, described blower tray is rear end in the one end near described micro-channel condenser, the other end is front end, described electric fan and fan electromotor are arranged at the front-end and back-end of described blower tray respectively, the rear end of described blower tray is provided with air inlet, front end is provided with air outlet, the area of section of described air inlet is greater than the area of section of described air outlet, described blower tray is provided with air-ducting ring between described air inlet and described air outlet, described air-ducting ring be rear large before little horn-like, and described air-ducting ring is positioned at described fan electromotor front.
2. the condenser system of a kind of refrigerator as claimed in claim 1, it is characterized in that: described condenser system also comprises drip tray, described drip tray is positioned at the below of described micro-channel condenser and condenser fan assembly, and described micro-channel condenser and condenser fan assembly are installed on described drip tray.
3. the condenser system of a kind of refrigerator as claimed in claim 2, it is characterized in that: bottom described blower tray, be provided with the first claw and the second claw, fixed station protruding upward is provided with in described drip tray, described fixed station is provided with the first draw-in groove and the second draw-in groove that match with described first claw and the second claw respectively, by snap in corresponding respectively to described first claw and the second claw in described first draw-in groove and the second draw-in groove thus to be arranged on the fixed station of drip tray by described blower tray.
4. the condenser system of a kind of refrigerator as claimed in claim 1, it is characterized in that: described refrigerator is provided with compressor bin, described condenser system is arranged in described compressor bin, back shroud is covered with outside described compressor bin, described compressor is arranged on compressor bottom board, and the wind inlet channel air inlet of described wind inlet channel is arranged on the back shroud of described wind inlet channel side, refrigerator side plate and compressor bottom board.
5. the condenser system of a kind of refrigerator as claimed in claim 4, is characterized in that: the angle of described micro-channel condenser and described back shroud is 30 ° to 90 °.
6. the condenser system of a kind of refrigerator as claimed in claim 5, is characterized in that: the wind inlet channel air inlet on described back shroud is provided with the guide vane of inclination, and the angle of described guide vane and back shroud is 30 ° to 90 °.
7. the condenser system of a kind of refrigerator as claimed in claim 1, is characterized in that: the hub ratio of described electric fan is 0.25 to 0.35.
8. the condenser system of a kind of refrigerator as claimed in claim 1, is characterized in that: the distance of described micro-channel condenser and described condenser fan assembly is 20mm to 150mm.
9. a refrigerator, comprises casing, containing compressor bin in described casing, is provided with condenser system, it is characterized in that: described condenser system is the condenser system of a kind of refrigerator as described in any one of claim 1 to 9 in described compressor bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510692663.9A CN105180566A (en) | 2015-10-22 | 2015-10-22 | Condensation system of refrigerator and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510692663.9A CN105180566A (en) | 2015-10-22 | 2015-10-22 | Condensation system of refrigerator and refrigerator |
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| CN105180566A true CN105180566A (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510692663.9A Pending CN105180566A (en) | 2015-10-22 | 2015-10-22 | Condensation system of refrigerator and refrigerator |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107228517A (en) * | 2017-05-31 | 2017-10-03 | 青岛海尔特种电冰柜有限公司 | Refrigeration plant and its assemble method |
| WO2018072587A1 (en) * | 2016-10-19 | 2018-04-26 | 珠海格力电器股份有限公司 | Apparatus for improving heat exchange efficiency of condenser, heat exchange device, and air conditioner |
| CN107990620A (en) * | 2017-11-29 | 2018-05-04 | 海信（山东）冰箱有限公司 | A kind of fridge-freezer with micro-channel condenser |
| CN109073311A (en) * | 2016-04-27 | 2018-12-21 | 东芝生活电器株式会社 | Refrigerator |
| CN109682128A (en) * | 2017-10-19 | 2019-04-26 | 合肥华凌股份有限公司 | Condenser assembly and refrigeration system and refrigerating plant with the condenser assembly |
| CN113720045A (en) * | 2021-09-22 | 2021-11-30 | 长虹美菱股份有限公司 | Compressor cabin structural layout system and refrigerator with same |
| CN114992964A (en) * | 2022-06-28 | 2022-09-02 | Tcl家用电器（合肥）有限公司 | Heat radiation structure and refrigerator |
| WO2023019990A1 (en) * | 2021-08-19 | 2023-02-23 | 青岛海尔电冰箱有限公司 | Refrigerator having evaporator arranged at bottom thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109073311A (en) * | 2016-04-27 | 2018-12-21 | 东芝生活电器株式会社 | Refrigerator |
| WO2018072587A1 (en) * | 2016-10-19 | 2018-04-26 | 珠海格力电器股份有限公司 | Apparatus for improving heat exchange efficiency of condenser, heat exchange device, and air conditioner |
| CN107228517A (en) * | 2017-05-31 | 2017-10-03 | 青岛海尔特种电冰柜有限公司 | Refrigeration plant and its assemble method |
| CN109682128A (en) * | 2017-10-19 | 2019-04-26 | 合肥华凌股份有限公司 | Condenser assembly and refrigeration system and refrigerating plant with the condenser assembly |
| CN107990620A (en) * | 2017-11-29 | 2018-05-04 | 海信（山东）冰箱有限公司 | A kind of fridge-freezer with micro-channel condenser |
| WO2023019990A1 (en) * | 2021-08-19 | 2023-02-23 | 青岛海尔电冰箱有限公司 | Refrigerator having evaporator arranged at bottom thereof |
| CN113720045A (en) * | 2021-09-22 | 2021-11-30 | 长虹美菱股份有限公司 | Compressor cabin structural layout system and refrigerator with same |
| CN113720045B (en) * | 2021-09-22 | 2023-02-03 | 长虹美菱股份有限公司 | Compressor cabin structural layout system and refrigerator with same |
| 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 |
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Application publication date: 20151223 |