CN102466311B - Water fetching structure and use the window air conditioner of this structure - Google Patents
Water fetching structure and use the window air conditioner of this structure Download PDFInfo
- Publication number
- CN102466311B CN102466311B CN201010549998.2A CN201010549998A CN102466311B CN 102466311 B CN102466311 B CN 102466311B CN 201010549998 A CN201010549998 A CN 201010549998A CN 102466311 B CN102466311 B CN 102466311B
- Authority
- CN
- China
- Prior art keywords
- water
- centrifugal fan
- fan
- fin
- wheel disc
- 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.)
- Expired - Fee Related
Links
Abstract
The invention discloses a kind of water fetching structure, comprise the lower air inlet be arranged on chassis and the centrifugal fan be arranged on above lower air inlet, bottom corresponding to described centrifugal fan on described chassis, place is formed with aqua storage tank, described centrifugal fan blade is formed with arc fin or the groove of bottom-up extension, and described fin or groove extend to centrifugal fan center.Also disclose the window air conditioner using this structure simultaneously.Fetch water and adopt fan self suction to fetch water in outside of the present invention, on chassis, there is aqua storage tank in source, enterprising air port, fan blade is arranged fin or groove, condensed water to be stirred by blade and wheel disc and by the further hoisting depth of suction of fan at fan inlet, then dispelled on heat exchanger, increased area of fetching water; Utilize centrifugal fan self to fetch water, fetch water effective, reduce cost, improve product reliability.
Description
Technical field
The present invention relates to a kind of air-conditioning, be specifically related to a kind of water fetching structure of window air conditioner.
Background technology
Air-conditioner a kind ofly makes the refrigeration that the refrigerant of its inside carries out being made up of compression process, condensation process, expansion process and evaporation process or the device heating circulation.When air-conditioner carries out kind of refrigeration cycle, the refrigerant becoming high-temperature high-pressure state through compressor compresses can externally dispel the heat within the condenser, and significantly reduce its temperature and pressure when flowing through expansion valve, then this low temperature, low pressure refrigerant can absorb heat when flowing through evaporimeter, finally again flow back in compressor.Wherein, compression process, condensation process and expansion process are carried out in the off-premises station of air-conditioner, and evaporation process is then carry out under the effect of blowing fan in indoor set and evaporimeter.Heat circulation then contrary with above-mentioned refrigerative circle system.Air-conditioner is divided into domestic air conditioner and commercial use air conditioner usually.And domestic air conditioner is divided into detachable air conditioner and window air conditioner according to its mounting means.
For effectively reducing the power of refrigeration system, to improve the refrigeration efficiency ratio of window air conditioner, existing window air conditioner adopts the structure increasing dispensing device for water.Fig. 1 is a kind of water fetching structure schematic diagram of prior art.As shown in Figure 1, the dispensing device for water of window air conditioner adopts the structure increasing water ring 109 on outdoor aerofoil fan 104, and when window air conditioner freezes, condensed water is gathered on base plate 108, when water level arrives water ring height, water ring 109 just can take condensed water on condenser to.Condensed water can reduce the temperature of condenser in evaporation process, thus reduces the power of refrigeration system, to improve the refrigeration efficiency ratio of window air conditioner.This structure is by the turning handle water-band of aerofoil fan on condenser, and the tangential direction can rotated along water ring because of condensed water be moved, and get on deflector, then backwash is on condenser 102.Like this, most water can be concentrated and beat the corner that is connected with deflector at condenser 102, and aerofoil fan is as shown in Figure 1 fetched water accumulation regions P.Only have the water of fraction can get on condenser 102, limited to the power contribution reducing refrigeration system.Special under the operating mode that condensed water is fewer, little to the effect reducing refrigeration system power.
Figure 2 shows that the another kind of water fetching structure of prior art.As shown in Figure 2, this window air conditioner water fetching structure includes housing and is contained in the fan electromotor 205 compressor in housing, condenser 202, deflector 203, aerofoil fan 204, fan electromotor 205, window machine bottom board 208, output shaft being equipped with aerofoil fan 204 and is arranged between compressor and condenser 202, deflector 203 is contained on housing, wherein the side of aerofoil fan 204 is provided with dispensing device for water, and dispensing device for water comprises motor with cup rotor 207 and is contained in the wheel 206 of fetching water on motor with cup rotor 207 output shaft.When window air conditioner freezes, condensed water is gathered on base plate 208, and when water level arrives water ring height, wheel 206 of fetching water just can take condensed water on condenser to.Condensed water can reduce the temperature of condenser in evaporation process, thus reduces the power of refrigeration system, to improve the refrigeration efficiency ratio of window air conditioner.But adopt independent wheel of fetching water to fetch water, the bad control of rotating speed of fetching water, effect of fetching water is undesirable; And increasing component quantity, cost increases; Meanwhile, adopt independent wheel of fetching water to fetch water, installation site is limited, and reliability is low.
Summary of the invention
The object of the present invention is to provide a kind of window air conditioner water fetching structure that effectively can improve effect low cost of fetching water.
For achieving the above object, the technical scheme that the present invention takes is:
A kind of water fetching structure, comprise the lower air inlet be arranged on chassis and the centrifugal fan be arranged on above lower air inlet, bottom corresponding to described centrifugal fan on described chassis, place is formed with aqua storage tank, described centrifugal fan blade is formed with arc fin or the groove of bottom-up extension, and described fin or groove extend to centrifugal fan center.
Described aqua storage tank is made up of the bulge loop of both sides inside and outside centrifugal fan wheel disc, and described bulge loop and chassis are integrally formed and the bulge loop in outside is formed with breach.
Described centrifugal fan is two turbofan.
Preferably, for strengthening the convergence effect of condensation aqueous phase aqua storage tank, the relative chassis of described aqua storage tank is to lower recess.
Further, on the medial surface of described wheel disc, compartment of terrain is formed with arc fin or groove, and the fin on described wheel disc medial surface or the groove direction that centrifugal fan rotates dorsad tilts.
Further, on the lateral surface of described wheel disc, compartment of terrain is formed with arc fin or groove, and the fin on described wheel disc lateral surface or the groove direction that centrifugal fan rotates dorsad tilts.
The present invention also discloses a kind of window air conditioner adopting described water fetching structure.
Beneficial effect acquired by the present invention is: fetch water and adopt fan self suction to fetch water in outside of the present invention, on chassis, there is aqua storage tank in source, enterprising air port, fan blade is arranged fin or groove, condensed water to be stirred by blade and wheel disc and by the further hoisting depth of suction of fan at fan inlet, then dispelled on heat exchanger, increased area of fetching water; Utilize centrifugal fan self to fetch water, fetch water effective, reduce cost, improve product reliability.
Accompanying drawing explanation
Fig. 1 is a kind of water fetching structure schematic diagram of prior art;
Figure 2 shows that the another kind of water fetching structure of prior art;
Fig. 3 is window air conditioner schematic perspective view of the present invention;
Fig. 4 is window air conditioner internal structure schematic diagram described in Fig. 3;
Fig. 5 is fan structure schematic diagram of the present invention.
Detailed description of the invention
To be described in further detail the present invention by detailed description of the invention below:
As shown in Figure 3, window air conditioner comprises the indoor heat exchange department 20 and outside heat exchange department 10 that form body, and outside heat exchange department 10, is mounted in the side of internal body, can produce heat exchange with outdoor air; Indoor heat exchange department 20, is arranged on the opposite side of internal body, can produce heat exchange with room air.The two sides up and down of body outside are formed with outside air inlet 11, compared with forming chamber outboard row air port 12 on the side of far-end before outside and with compressor; Air inlet 21 inside forming chamber before body indoor, the forming chamber inboard row air port, top 22 of the first half before indoor and indoor air inlet 21.
As shown in Figure 3 and Figure 4, outside heat exchange department 10 comprises compressor and condensation heat exchanger, it is connected with above-mentioned compressor by refrigerant pipe, heat exchange can be produced with outdoor air, thus make gaseous refrigerant be converted into liquid refrigerant, for increasing the draught area of heat exchanger, heat exchanger of the present invention is for rolling over shape structure and surrounding in it by outdoor fan described below; Outdoor fan 30 is arranged on the inner side of condensation heat exchanger, can side air inlet 11 suction chamber outer air being discharged to above-mentioned condensation heat exchanger by the outdoor air of suction outdoor.Outside wind deflector 34 is provided with between outdoor fan 30 and compressor, above-mentioned outdoor fan 30 fences up by this outside wind deflector 34, thus can guide by outdoor fan 30 outdoor air that side air inlet 11 sucks outdoor to condensation heat exchanger.
Outdoor fan 30 of the present invention is the double suction turbine centrifugal fan of multi-faceted air-out, comprise about two coaxial mounted first impellers and the second impeller, dividing plate 33 between the first impeller and the second impeller, fan electromotor is fixedly installed on described dividing plate 33 and its output shaft is fixedly connected with the second impeller respectively at the first impeller.
Wherein, the first described impeller and the second impeller comprise multiple blades 32 that wheel disc 35 and one end be connected with wheel disc 35 and form, blade 32 other end is connected to the air-ducting ring 36 with wheel disc 35 coaxial inner conductor, described air-ducting ring 36 stretches out from the end that is connected with blade 32, and air-ducting ring 36 extension is that the circle of reduced diameter closes up.Described blade is that 5-8 sheet is all vertically set on wheel disc 35 same side, and blade back tilts to rotation direction, makes the projection of blade on wheel disc and wheel disc radiation have certain angle.
The lower air inlet on what described wheel disc 35 center was corresponding is chassis, bulge loop (not shown) is provided with inside described wheel disc 35, described bulge loop upwards extends a segment distance and does not interfere with the blade of the second described impeller, bulge loop 37 is provided with equally outside described wheel disc 35, described bulge loop 37 offers breach 38 equably, and namely condensed water can be entered in space that inside described wheel disc 35, bulge loop and outside bulge loop limit by breach and contact with bottom wheel disc 35.
The blade bottom of the second wherein said impeller extends to the bottom of wheel disc, such blade bottom can contact with condensed water, for promoting the lifting effect of described blade to condensed water, extend to form arc fin 39 described blade 32 windward side is bottom-up, described fin 39 tilts effectively to improve the hoisting depth of condensed water to the center of the second impeller.
Further, on the medial surface of described wheel disc 35, compartment of terrain is formed with arc fin, described fin dorsad the second vane rotary direction tilt, like this, wheel disc 35 rotatably time effectively can promote water near inside wheel disc 35, then dispelled on outdoor heat exchanger by blade.
Equally, on the lateral surface of described wheel disc, compartment of terrain is formed with arc fin, described arc fin dorsad the second vane rotary direction tilt, like this, wheel disc rotatably time effectively can promote water near outside wheel disc equally, then dispelled on outdoor heat exchanger by blade.
Certainly, be the object that groove structure can realize the present invention equally by described fin structural design.
Preferably, be improve the convergence effect of condensed water, in the region that bulge loop limits inside and outside described relative to chassis to lower recess, such condensed water can converge to around wheel disc under gravity.
In sum, fetch water and adopt fan self suction to fetch water in outside of the present invention, on chassis, there is aqua storage tank in source, enterprising air port, fan blade is arranged fin or groove, condensed water to be stirred by blade and wheel disc and by the further hoisting depth of suction of fan at fan inlet, then dispelled on heat exchanger, increased area of fetching water; Utilize centrifugal fan self to fetch water, fetch water effective, reduce cost, improving product reliability, simultaneously by arranging the height of outer bulge loop, can overflow voluntarily when condensed water is too much, realize the adjustment to the memory space of condensed water on chassis, avoid condensed water too much to cause fan resistance excessive.
Only the preferred embodiment of the present invention described in upper; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (7)
1. a water fetching structure, comprise the lower air inlet be arranged on chassis and the centrifugal fan be arranged on above lower air inlet, it is characterized in that: bottom corresponding to described centrifugal fan on described chassis, place is formed with aqua storage tank, described centrifugal fan blade is formed with arc fin or the groove of bottom-up extension, and described fin or groove extend to centrifugal fan center.
2. water fetching structure as claimed in claim 1, is characterized in that: described aqua storage tank is made up of the bulge loop of both sides inside and outside centrifugal fan wheel disc, and described bulge loop and chassis are integrally formed and the bulge loop in outside is formed with breach.
3. water fetching structure as claimed in claim 2, is characterized in that: described centrifugal fan is two turbofan.
4. the water fetching structure as described in any one of claim 1-3, is characterized in that: the relative chassis of described aqua storage tank is to lower recess.
5. the water fetching structure as described in any one of claim 2 and 3, is characterized in that: on the medial surface of described wheel disc, compartment of terrain is formed with arc fin or groove, and the fin on described wheel disc medial surface or the groove direction that centrifugal fan rotates dorsad tilts.
6. the water fetching structure as described in any one of claim 2 and 3, is characterized in that: on the lateral surface of described wheel disc, compartment of terrain is formed with arc fin or groove, and the fin on described wheel disc lateral surface or the groove direction that centrifugal fan rotates dorsad tilts.
7. one kind adopts the window air conditioner of water fetching structure as claimed in claim 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010549998.2A CN102466311B (en) | 2010-11-18 | 2010-11-18 | Water fetching structure and use the window air conditioner of this structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010549998.2A CN102466311B (en) | 2010-11-18 | 2010-11-18 | Water fetching structure and use the window air conditioner of this structure |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102466311A CN102466311A (en) | 2012-05-23 |
CN102466311B true CN102466311B (en) | 2016-04-27 |
Family
ID=46070246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010549998.2A Expired - Fee Related CN102466311B (en) | 2010-11-18 | 2010-11-18 | Water fetching structure and use the window air conditioner of this structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102466311B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9664399B2 (en) | 2012-09-07 | 2017-05-30 | Csr Building Products Limited | Ventilator and blade therefor |
CN105090104A (en) * | 2015-06-25 | 2015-11-25 | 海信(山东)空调有限公司 | Air conditioner outdoor unit with inclined centrifugal fan and air conditioner |
WO2019033705A1 (en) * | 2017-08-18 | 2019-02-21 | 广东美的制冷设备有限公司 | Air treatment device for air conditioner indoor unit, air conditioner indoor unit and air conditioner |
CN107449047A (en) * | 2017-08-18 | 2017-12-08 | 广东美的制冷设备有限公司 | Air treatment module and air conditioner |
CN109751692B (en) * | 2019-02-25 | 2024-01-16 | 广东澄一科技有限公司 | Air conditioner lampblack absorber integrated system |
CN109737534B (en) * | 2019-02-25 | 2024-01-16 | 广东澄一科技有限公司 | Integrated equipment of air-conditioning range hood |
CN113232864A (en) * | 2021-06-05 | 2021-08-10 | 王会芬 | Agricultural planting is with plant protection unmanned aerial vehicle who conveniently sprays insecticide |
CN113531673B (en) * | 2021-07-26 | 2022-06-24 | 珠海格力电器股份有限公司 | Water fetching assembly of air conditioner and air conditioner |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU8175591A (en) * | 1990-09-03 | 1992-03-05 | Csr Building Products Limited | Wind driven turbine ventilator |
KR20010018429A (en) * | 1999-08-19 | 2001-03-05 | 구자홍 | Condensingwater splasher structure for window type air conditioner |
US6302778B1 (en) * | 1999-05-13 | 2001-10-16 | Gabriel Andrews | Turbine roof ventilator |
CN1339658A (en) * | 2000-08-17 | 2002-03-13 | Lg电子株式会社 | Turbine fan for window air conditioner |
CN1341813A (en) * | 2000-09-05 | 2002-03-27 | Lg电子株式会社 | Turbofan for air conditioner system |
CN1755277A (en) * | 2004-09-28 | 2006-04-05 | 乐金电子(天津)电器有限公司 | Outdoor fan water-drainage structure of window air conditioner |
CN1782546A (en) * | 2004-11-30 | 2006-06-07 | 乐金电子(天津)电器有限公司 | Water fetching structure of outdoor fan of window air conditioner |
CN101726056A (en) * | 2008-10-29 | 2010-06-09 | 乐金电子(天津)电器有限公司 | Outdoor fan of window-type air conditioner |
-
2010
- 2010-11-18 CN CN201010549998.2A patent/CN102466311B/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU8175591A (en) * | 1990-09-03 | 1992-03-05 | Csr Building Products Limited | Wind driven turbine ventilator |
US6302778B1 (en) * | 1999-05-13 | 2001-10-16 | Gabriel Andrews | Turbine roof ventilator |
KR20010018429A (en) * | 1999-08-19 | 2001-03-05 | 구자홍 | Condensingwater splasher structure for window type air conditioner |
CN1339658A (en) * | 2000-08-17 | 2002-03-13 | Lg电子株式会社 | Turbine fan for window air conditioner |
CN1341813A (en) * | 2000-09-05 | 2002-03-27 | Lg电子株式会社 | Turbofan for air conditioner system |
CN1755277A (en) * | 2004-09-28 | 2006-04-05 | 乐金电子(天津)电器有限公司 | Outdoor fan water-drainage structure of window air conditioner |
CN1782546A (en) * | 2004-11-30 | 2006-06-07 | 乐金电子(天津)电器有限公司 | Water fetching structure of outdoor fan of window air conditioner |
CN101726056A (en) * | 2008-10-29 | 2010-06-09 | 乐金电子(天津)电器有限公司 | Outdoor fan of window-type air conditioner |
Also Published As
Publication number | Publication date |
---|---|
CN102466311A (en) | 2012-05-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102466311B (en) | Water fetching structure and use the window air conditioner of this structure | |
CN102141266A (en) | Ceiling type air-conditioning indoor machine | |
CN102003746B (en) | Integrated window-type air conditioner | |
CN102022786A (en) | Integrated air conditioner | |
CN101957029B (en) | Integrated air conditioner | |
CN105444283A (en) | Window type air conditioner | |
CN101957027A (en) | Integrated window type air conditioner | |
CN102401432B (en) | Window air conditioner | |
CN102313327A (en) | Cabinet-type air-conditioner indoor machine | |
CN201093680Y (en) | Condenser water recycling apparatus of mobile air conditioner | |
CN101900381B (en) | All-in-one air conditioner | |
CN101995059A (en) | Integrated air conditioner | |
CN201652741U (en) | Movable air conditioner | |
CN114234282B (en) | Air conditioner indoor unit and air conditioner | |
CN103134168A (en) | Water taking plate of integrated air-conditioner | |
CN101881487A (en) | Integrated air conditioner | |
CN205174604U (en) | Window -type air -conditioner | |
CN101957028A (en) | Window-type air conditioner | |
CN205227512U (en) | Air conditioner | |
CN2811808Y (en) | Indoor unit of cabinet type air conditioner | |
CN207990896U (en) | A kind of device improving air conditioner refrigerating efficiency | |
CN102705983B (en) | Indoor separate installation type air-energy water heater | |
CN102022784A (en) | Window type air conditioner | |
CN202734084U (en) | Anti-frosting blade-splashing air-cooled compound condenser chamber | |
CN101957031A (en) | Integrated air conditioning |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20191118 |