CN2844744Y - Window-style air-conditioner - Google Patents
Window-style air-conditioner Download PDFInfo
- Publication number
- CN2844744Y CN2844744Y CNU2005200279463U CN200520027946U CN2844744Y CN 2844744 Y CN2844744 Y CN 2844744Y CN U2005200279463 U CNU2005200279463 U CN U2005200279463U CN 200520027946 U CN200520027946 U CN 200520027946U CN 2844744 Y CN2844744 Y CN 2844744Y
- Authority
- CN
- China
- Prior art keywords
- condenser
- outdoor fan
- fan
- ring
- whipping
- 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
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The utility model discloses a window air conditioner which mainly comprises a housing, a chassis, a compressor, an evaporator, an indoor fan, a condenser, an outdoor fan and a motor, wherein the outdoor fan is an axial fan which is mainly composed of a whipping ring and a plurality of blades; the whipping ring is arranged outside; the ends of the blades are connected to the circumference of the whipping ring, and the blades are arranged in an inclination mode; a plurality of grooves are formed at intervals in the outer circumference of the whipping ring, which is close to the condenser. The window air conditioner provided by the utility model is provided with a plurality of grooves at intervals in the outer circumference of the whipping ring of the outdoor fan, which is near the condenser, so as to increase the tangential force of the whipping ring. Therefore, the utility model can bring much condensed water upward to supply the condensed water to the condenser. Thus, the heat exchange efficiency of the condenser can be improved, and product performance can also be improved.
Description
Technical field
The utility model relates to a kind of window air conditioner, particularly relates to a kind of window air conditioner that can improve the condenser heat exchanger effectiveness.
Background technology
Air-conditioner is a kind of device that makes its inner refrigerant carry out the refrigeration of being made up of compression process, condensation process, expansion process and evaporation process or heat circulation, it is divided into domestic air conditioner and commercial use air conditioner usually, and domestic air conditioner can be divided into detachable air conditioner and window air conditioner.Fig. 1 is the window air conditioner vertical structure cutaway view of prior art.Fig. 2 is the outdoor fan structural perspective among Fig. 1.As Fig. 1～shown in Figure 2, the window air conditioner of this prior art is divided into indoor and outside, mainly comprises shell 1, chassis 2, compressor 3, evaporimeter 4, indoor fan 5, condenser 6, outdoor fan 7 and motor 8; Wherein, shell 1 constitutes end face and four lateral outer structures of air-conditioner; Chassis 2 constitutes the bottom surface external structure of air-conditioner; Evaporimeter 4 and indoor fan 5 are installed in the indoor, and compressor 3, condenser 6, outdoor fan 7 and motor 8 then are installed in the outside.Wherein, outdoor fan 7 adopts aerofoil fans usually, and it is mainly by being arranged on outside water ring 9 and the terminal circumference that is connected water ring 9 and a plurality of flabellums 10 of inclination certain angle are formed.When this air-conditioner carried out kind of refrigeration cycle, refrigerant at first at the internal conversion of compressor 3 high temperature and high pressure gas into about 70 ℃, was sent to condenser 6 then.One side of condenser 6 is equipped with the outdoor fan 7 that can be rotated under the drive of motor 8.Under the effect of outdoor fan 7, the HTHP refrigerant in the condenser 6 will be positioned at the extraneous air that a plurality of air inlets on the outside housing 1 suck and carry out heat exchange and become about 50 ℃ liquid from not shown.The refrigerant of this liquid condition will be by not shown expansion valve then, and this refrigerant will take place sharply to expand and become-5 ℃ low-temp low-pressure state approximately in expansion valve, be sent to evaporimeter 4 then.Under indoor fan 5 effects that are rotated driving by motor 8 equally, the air of indoor higher temperature will be by being arranged in the air inlet inlet chamber inboard on indoor housing 1 front end face, when this air is flowed through evaporimeter 4, will carry out heat exchange and reduce to lower temperature with the low-temp low-pressure refrigerant of evaporimeter 4 internal flows, enter the interior space once more by the air outlet on the front end face then, thereby the interior space is remained under the suitable temperature, and the refrigerant that flows out from evaporimeter 4 will flow back to the compressor 3 at last again.But, there is following point in the window air conditioner of this prior art: can accumulate in its surface because of inside and outside temperature difference makes airborne moisture when the HTHP refrigerant of condenser 6 internal flows and outdoor air carry out heat exchange, and condense into condensed water, be dropped in downwards on the chassis 2 then.Water ring 9 lower ends on the outdoor fan 7 are dipped in the condensed water that accumulates on the chassis 2 just, therefore water ring 9 will upwards have been carried condensed water secretly when outdoor fan 7 rotations, thereby condensed water is splashed on the condenser 6 and, improves the heat exchanger effectiveness of condenser 6 with this to its cooling.Since the surperficial smoother of water ring 9, so its condensation water quantity of upwards carrying secretly is less relatively, thus cause the heat exchanger effectiveness of condenser 6 to descend, and influence the performance of product.
Summary of the invention
In order to address the above problem, the purpose of this utility model is to provide a kind of heat exchanger effectiveness that can improve condenser, thereby improves the window air conditioner of properties of product.
In order to achieve the above object, the window air conditioner that the utility model provides is divided into indoor and outside, mainly comprises shell, chassis, compressor, evaporimeter, indoor fan, condenser, outdoor fan and motor; Wherein, shell constitutes end face and four lateral outer structures of air-conditioner; The chassis constitutes the bottom surface external structure of air-conditioner; Evaporimeter and indoor fan are installed in the indoor, and compressor, condenser, outdoor fan and motor then are installed in the outside; Described outdoor fan is an aerofoil fan, and it is mainly by being arranged on outside water ring and the terminal circumference that is connected water ring and a plurality of flabellums that are obliquely installed are formed, and standoff distance is formed with a plurality of grooves on the close exterior periphery of condenser of water ring.
Described groove equidistantly is distributed in water ring near on the exterior periphery of condenser.
The window air conditioner that the utility model provides is that standoff distance forms a plurality of grooves on the close exterior periphery of condenser of the water ring of outdoor fan, increase the tangential force of water ring with this, thereby can upwards carry more condensed water secretly and offer condenser, the heat exchanger effectiveness of condenser not only can be improved like this, and the performance of product can be improved.
Description of drawings
Below in conjunction with the drawings and specific embodiments the window air conditioner that the utility model provides is elaborated.The parts identical with prior art use identical symbol, and omit its explanation of carrying out.
Fig. 1 is the window air conditioner vertical structure cutaway view of prior art.
Fig. 2 is the outdoor fan structural perspective among Fig. 1.
The outdoor fan structural perspective that Fig. 3 provides for the utility model.
The specific embodiment
As Fig. 3 and shown in Figure 1, the window air conditioner that the utility model provides is divided into indoor and outside, mainly comprises shell 1, chassis 2, compressor 3, evaporimeter 4, indoor fan 5, condenser 6, outdoor fan 17 and motor 8; Wherein, shell 1 constitutes end face and four lateral outer structures of air-conditioner; Chassis 2 constitutes the bottom surface external structure of air-conditioner; Evaporimeter 4 and indoor fan 5 are installed in the indoor, and compressor 3, condenser 6, outdoor fan 17 and motor 8 then are installed in the outside; Described outdoor fan 17 is an aerofoil fan, it is mainly by being arranged on outside water ring 18 and the terminal circumference that is connected water ring 18 and a plurality of flabellums 19 that are obliquely installed are formed, and standoff distance is formed with a plurality of grooves 20 on the water ring 18 close exterior periphery of condenser 6.Described groove 20 equidistantly is distributed in water ring 18 near on the exterior periphery of condenser 6.When the air-conditioner that provides when the utility model carried out kind of refrigeration cycle, refrigerant at first at the internal conversion of compressor 3 high temperature and high pressure gas into about 70 ℃, was sent to condenser 6 then.One side of condenser 6 is equipped with the outdoor fan 17 that can be rotated under the drive of motor 8.Under the effect of outdoor fan 17, the HTHP refrigerant in the condenser 6 will be positioned at the extraneous air that a plurality of air inlets on the outside housing 1 suck and carry out heat exchange and become about 50 ℃ liquid from not shown.The refrigerant of this liquid condition will be by not shown expansion valve then, and this refrigerant will take place sharply to expand and become-5 ℃ low-temp low-pressure state approximately in expansion valve, be sent to evaporimeter 4 then.Under indoor fan 5 effects that are rotated driving by motor 8 equally, the air of indoor higher temperature will be by being arranged in the air inlet inlet chamber inboard on indoor housing 1 front end face, when this air is flowed through evaporimeter 4, will carry out heat exchange and reduce to lower temperature with the low-temp low-pressure refrigerant of evaporimeter 4 internal flows, enter the interior space once more by the air outlet on the front end face then, thereby the interior space is remained under the suitable temperature, and the refrigerant that flows out from evaporimeter 4 will flow back to the compressor 3 at last again.Because the water ring 18 of outdoor fan 17 is formed with a plurality of grooves 20 near standoff distance on the exterior periphery of condenser 6, its tangential force increases when therefore rotating, so just can upwards carry more condensed water secretly, thereby can reduce the temperature of condenser 6 effectively, improve the heat exchanger effectiveness of condenser 6 thus, finally will improve the performance of air-conditioner.
Claims (2)
1, a kind of window air conditioner is divided into indoor and outside, mainly comprises shell (1), chassis (2), compressor (3), evaporimeter (4), indoor fan (5), condenser (6), outdoor fan (17) and motor (8); Wherein, shell (1) constitutes end face and four lateral outer structures of air-conditioner; Chassis (2) constitutes the bottom surface external structure of air-conditioner; Evaporimeter (4) and indoor fan (5) are installed in the indoor, and compressor (3), condenser (6), outdoor fan (17) and motor (8) then are installed in the outside; It is characterized in that: described outdoor fan (17) is an aerofoil fan, it is mainly by being arranged on the circumference that outside water ring (18) and end be connected water ring (18) and a plurality of flabellums (19) that are obliquely installed are formed, and standoff distance is formed with a plurality of grooves (20) on the close exterior periphery of condenser (6) of water ring (18).
2, window air conditioner according to claim 1 is characterized in that: described groove (20) equidistantly is distributed in water ring (18) near on the exterior periphery of condenser (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200279463U CN2844744Y (en) | 2005-10-28 | 2005-10-28 | Window-style air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200279463U CN2844744Y (en) | 2005-10-28 | 2005-10-28 | Window-style air-conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2844744Y true CN2844744Y (en) | 2006-12-06 |
Family
ID=37486693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200279463U Expired - Fee Related CN2844744Y (en) | 2005-10-28 | 2005-10-28 | Window-style air-conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2844744Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948494A (en) * | 2015-07-07 | 2015-09-30 | 珠海格力电器股份有限公司 | Axial flow fan and window type air conditioner |
| CN107166535A (en) * | 2017-06-16 | 2017-09-15 | 广东美的制冷设备有限公司 | Air conditioner |
| CN107490170A (en) * | 2017-07-13 | 2017-12-19 | 广东美的制冷设备有限公司 | Fetch water wind wheel and air conditioner |
-
2005
- 2005-10-28 CN CNU2005200279463U patent/CN2844744Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948494A (en) * | 2015-07-07 | 2015-09-30 | 珠海格力电器股份有限公司 | Axial flow fan and window type air conditioner |
| CN107166535A (en) * | 2017-06-16 | 2017-09-15 | 广东美的制冷设备有限公司 | Air conditioner |
| CN107490170A (en) * | 2017-07-13 | 2017-12-19 | 广东美的制冷设备有限公司 | Fetch water wind wheel and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061206 Termination date: 20111028 |