CN203163115U - Window air conditioner - Google Patents
Window air conditioner Download PDFInfo
- Publication number
- CN203163115U CN203163115U CN 201320145757 CN201320145757U CN203163115U CN 203163115 U CN203163115 U CN 203163115U CN 201320145757 CN201320145757 CN 201320145757 CN 201320145757 U CN201320145757 U CN 201320145757U CN 203163115 U CN203163115 U CN 203163115U
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- China
- Prior art keywords
- wind wheel
- air conditioner
- window air
- condenser
- spiral case
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- 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 - Lifetime
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Abstract
The utility model provides a window air conditioner. The window air conditioner comprises a base plate, an indoor part and an outdoor part, wherein the indoor part and the outdoor part are located on the base plate. The indoor part comprises a wind wheel volute, an indoor wind wheel and an evaporator, wherein the indoor wind wheel and the evaporator are arranged in the wind wheel volute. The outdoor part comprises a wind wheel wind guide ring, an outdoor wind wheel, a motor, a condenser and a compressor, wherein the outdoor wind wheel, the motor, the condenser and the compressor are arranged in the wind wheel wind guide ring. The motor is provided with a front rotating shaft and a back rotating shaft, the front rotating shaft is connected with the indoor wind wheel, and the back rotating shaft is connected with the outdoor wind wheel. The evaporator and the condenser are arranged on the front outer side and the back outer side of the window air conditioner respectively and connected with the compressor through distribution pipes. The outdoor part of the window air conditioner further comprises a plurality of wet curtains and a water distribution device used for collecting condensate water generated by the condenser and distributing the condensate water on the wet curtains, and the wet curtains are arranged on the periphery of an air inlet space formed between the wind wheel wind guide ring and the wind wheel volute. Air is cooled through the wet curtains in advance to improve heat exchange efficiency of the condenser. The water can not splash to the condenser to corrode the condenser.
Description
Technical field
The utility model belongs to air-conditioning technical field, relates in particular to a kind of window air conditioner.
Background technology
Window air conditioner because of compact conformation, volume is little, in light weight, convenient for installation and maintenance and lower-price characteristic, in Hong Kong, still there is extensive application in area such as Southeast Asia, North America and Africa.And traditional window air conditioner has many defectives, wherein, the axial-flow windwheel of band hydrosphere is adopted in traditional window air conditioner (being called for short the window machine) outside mostly, during the axial-flow windwheel rotation, hydrosphere gets rid of to form mist and is splashed on the condenser, to improve the heat exchange efficiency of condenser, this design is under the long-term operation, accelerate copper pipe and the aluminium fin oxidation and rusting of condenser easily, and at copper pipe and fin surface formation incrustation scale, thereby reduce the condenser heat exchange efficiency simultaneously the service life of shortening condenser.
The utility model content
The purpose of this utility model is to provide a kind of window air conditioner, thereby is intended to solve the problem that mode that traditional window air conditioner adopts hydrosphere that water is splashed to improve the condenser heat exchange efficiency on the condenser can make condenser corrosion, fouling cause heat exchange efficiency to reduce through long-term use.
The utility model is achieved in that a kind of window air conditioner, and it comprises the chassis and be positioned at indoor section and outdoor section on the described chassis that described indoor section comprises the wind wheel spiral case, is arranged at indoor wind wheel and evaporimeter in the described wind wheel spiral case; Described outdoor section comprises the wind wheel air-ducting ring, is arranged at outdoor wind wheel, motor, condenser and compressor in the described wind wheel air-ducting ring; Described motor is provided with front rotary shaft and back rotating shaft, and described front rotary shaft is connected with described indoor wind wheel, and described back rotating shaft is connected with described outdoor wind wheel; Described evaporimeter and described condenser are arranged in two outsides, front and back of described window air conditioner, and be connected with described compressor by pipe arrangement, the outdoor section of described window air conditioner also comprises some wet curtains and the condensed water that described condenser produces is collected and cloth spills water-distributing device to the described wet curtain that described some wet cords place the periphery of the air intake space that forms between described wind wheel air-ducting ring and the described wind wheel spiral case.
Further, described indoor wind wheel is the oblique flow wind wheel.
Further, described outdoor wind wheel is not for the axial-flow windwheel of hydrosphere.
Further, described compressor is installed on the described chassis, and be arranged at outside the space that described some wet curtains surround or within.
Further, described window air conditioner also comprises the air draft part that is installed between described wind wheel spiral case and the described evaporimeter, the discharge duct that described air draft part comprises body and is positioned at described body top and extends towards the front side of described window air conditioner, offer ventilating opening on the described body, described ventilating opening is over against described indoor wind wheel, in the depression that described evaporimeter forms between described discharge duct and described body.
Further, the body of described air draft part is posted by on the described wind wheel spiral case, is formed with wind-collecting space between the main body of described air draft part and the described wind wheel spiral case, and described wind-collecting space is connected with described discharge duct.
Further, described wind wheel spiral case is provided with a putting part portion that connects, the ventilating opening of described body is stretched in described putting part portion by the rear portion of described wind wheel spiral case, described indoor wind wheel is inserted in the described putting part portion, the bore of the ventilating opening on the described body is greater than the anterior opening bore that is positioned at of described putting part portion, and forms an air intake passage in the periphery of the edge of described ventilating opening and described putting part portion.
Further, described window air conditioner also comprises some limited posts, and described limited post is arranged between described wind wheel spiral case and the described wind wheel air-ducting ring, and limits the distance between described wind wheel spiral case and the described wind wheel air-ducting ring.
Further, described condenser is installed on the described wind wheel air-ducting ring, and described motor is installed on the described chassis by an electric machine support.
By wet curtain the air of the outer wind wheel of suction chamber is lowered the temperature in advance, flow through condenser again and carry out heat exchange with it through the air of lowering the temperature in advance, can effectively improve the heat exchange efficiency of condenser.Aqueous water on wet curtain surface can not be splashed on the condenser, under the long-term operation of above-mentioned window air conditioner, can not make condenser corrosion, fouling and influences the condenser heat exchange efficiency.
Description of drawings
Fig. 1 is the stereogram of the window air conditioner that provides of the utility model first embodiment, has wherein removed the shell of window air conditioner.
Fig. 2 is the three-dimensional exploded view of the window air conditioner of Fig. 1.
Fig. 3 is the three-dimensional exploded view of another angle of the window air conditioner of Fig. 2.
Fig. 4 is the schematic diagram of air flow direction of the window air conditioner of Fig. 1.
Fig. 5 is the stereogram of another angle of the window air conditioner of Fig. 1, has wherein removed the air draft part again.
Fig. 6 is window air conditioner and the traditional window air conditioner air quantity-power contrast schematic diagram of Fig. 1.
Fig. 7 is the stereogram of the window air conditioner that provides of the utility model second embodiment, has wherein removed shell and the air draft part of window air conditioner.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
See also Fig. 1 to Fig. 3, the window air conditioner that the utility model first embodiment provides (be called for short window machine) 100 comprises chassis 10 and is positioned at indoor section and outdoor section on the described chassis 10.Described indoor section comprises wind wheel spiral case 20, is arranged at indoor wind wheel 22 and evaporimeter 23 in the described wind wheel spiral case 20.Described outdoor section comprises wind wheel air-ducting ring 30, is arranged at outdoor wind wheel 32, motor 33, condenser 34 and compressor 31 in the described wind wheel air-ducting ring 30.
Described motor 33 is provided with front rotary shaft 37 and back rotating shaft 38, and described front rotary shaft 37 is connected with described indoor wind wheel 22, and described back rotating shaft 38 is connected with described outdoor wind wheel 32.Described evaporimeter 23 and described condenser 34 are arranged in two outsides, front and back of described window air conditioner 100, and are connected with described compressor 31 by the pipe arrangement (not shown).
The outdoor section of described window air conditioner also comprises some wet curtains 35 and the condensed water that described condenser 34 produces is collected and cloth spills water-distributing device 36 to the described wet curtain 35 that described some wet curtains 35 are arranged in the periphery of the air intake space of formation between described wind wheel air-ducting ring 30 and the described wind wheel spiral case 20.
Please consult Fig. 4 simultaneously, when above-mentioned window air conditioner is worked, described water-distributing device 36 collects the condensed water that described condenser 34 produces, and cloth is spread across on the wet curtain 35, simultaneously described outdoor wind wheel 32 rotates and the generation negative pressure, force the extraneous unsaturated air porous of at first flowing through, moistening wet curtain 35 surfaces, make the aqueous water on wet curtain 35 surfaces under the air blast state than low humidity, directly evaporate and absorb airborne heat, make the sensible heat that is embodied by temperature in the air be converted into evaporation latent heat, thereby reduce the temperature of air, this air through cooling in advance flows through condenser 34 again and carries out heat exchange with it, can effectively improve the heat exchange efficiency of condenser 34.
Air by the outer wind wheel 32 of wet 35 pairs of suction chambers of curtain is lowered the temperature in advance, aqueous water on wet curtain 35 surfaces can not be splashed on the condenser 34, under the long-term operation of above-mentioned window air conditioner, the copper pipe of condenser 34 and aluminium fin are difficult for oxidation and rusting, copper pipe and fin surface can not form incrustation scale yet, thus the heat exchange efficiency of the service life of prolongation condenser 34, raising condenser 34.
In the present embodiment, described indoor wind wheel 22 is the oblique flow wind wheel, rather than centrifugal wind wheel, has overcome the low defective big with noise of efficient of centrifugal wind wheel.
In the present embodiment, described outdoor wind wheel 32 has been avoided water to be splashed to and has been made copper pipe and aluminium fin oxidation and rusting on the described condenser 34 for not with the axial-flow windwheel of hydrosphere, thereby has prolonged the service life of condenser 34.
Please consult Fig. 5 simultaneously, described compressor 31 is installed on the described chassis 10, and is arranged within the space that described some wet curtains 35 surround.
In the present embodiment, described window air conditioner also comprises some limited posts 40, and described limited post 40 is arranged between described wind wheel spiral case 20 and the described wind wheel air-ducting ring 30, in order to limit the distance between described wind wheel spiral case 20 and the described wind wheel air-ducting ring 30.When window air conditioner 100 in the running, avoid wind wheel spiral case 20 towards wind wheel air-ducting ring 30 motion or wind wheel air-ducting ring 30 towards 20 motions of wind wheel spiral case, and then make elements such as outdoor wind wheel 32 and motor 33 avoid external impacts.
Further, described condenser 34 is installed on the described wind wheel air-ducting ring 30, and described motor 33 is installed on the described chassis 10 by an electric machine support 39.
Please consult Fig. 1 and Fig. 2 again, described window air conditioner 100 also comprises the air draft part 50 that is installed between described wind wheel spiral case 20 and the described evaporimeter 23.The discharge duct 52 that described air draft part 50 comprises body 51 and is positioned at described body 51 tops and extends towards the front side of described window air conditioner 100, offer ventilating opening 53 on the described body 51, described ventilating opening 53 is over against described indoor wind wheel 22, in the depression 54 that described evaporimeter 23 forms between described discharge duct 52 and described body 51.
Further, the body 51 of described air draft part 50 is posted by on the described wind wheel spiral case 20, is formed with wind-collecting space 55 between the body 51 of described air draft part 50 and the described wind wheel spiral case 20, and described wind-collecting space 55 is connected with described discharge duct 52.
Further, described wind wheel spiral case 20 is provided with a putting part portion 21 that connects, the ventilating opening 53 of described body 51 is stretched in described putting part portion 21 by the rear portion of described wind wheel spiral case 20, described indoor wind wheel 22 is inserted in the described putting part portion 21, the bore of the ventilating opening 53 on the described body 51 is greater than the anterior opening bore that is positioned at of described putting part portion 21, and forming an air intake passage (indicating) in the periphery of the edge of described ventilating opening 53 and described putting part portion 21, described air intake passage is connected with described wind-collecting space 55.
Described oblique flow wind wheel rotates and produces negative pressure, the room air evaporimeter 23 of flowing through, and carry out heat exchange at described evaporimeter 23 places.Then, enter in the described wind-collecting space 55 by described air intake passage through the air-flow of heat exchange, air-flow comes together in the wind-collecting space 55, and is drained into indoorly by discharge duct 52, realizes the purpose to the room air cooling.In addition, wet curtain 35 reduces the air themperature of the outer wind wheel 32 of inlet chamber in advance, and the air that this temperature the is lower condenser 34 of flowing through has improved the heat exchange efficiency of condenser 34 with outdoor air.Please consult Fig. 6 simultaneously, with under the air quantity, the window air conditioner 100 that present embodiment provides reduces about 5%～6% than the motor general power of traditional window air conditioner.
Please consult Fig. 7 simultaneously, the window air conditioner 100 that window air conditioner 200 and the utility model first embodiment that the utility model second embodiment provides provides is roughly the same, its difference is: described compressor 31a is installed on the described chassis 10a, and be arranged at outside the space that described some wet curtain 35a surround, make that the layout of these warm curtains is compacter.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. window air conditioner, it comprises the chassis and is positioned at indoor section and outdoor section on the described chassis that described indoor section comprises the wind wheel spiral case, is arranged at indoor wind wheel and evaporimeter in the described wind wheel spiral case; Described outdoor section comprises the wind wheel air-ducting ring, is arranged at outdoor wind wheel, motor, condenser and compressor in the described wind wheel air-ducting ring; Described motor is provided with front rotary shaft and back rotating shaft, and described front rotary shaft is connected with described indoor wind wheel, and described back rotating shaft is connected with described outdoor wind wheel; Described evaporimeter and described condenser are arranged in two outsides, front and back of described window air conditioner, and be connected with described compressor by pipe arrangement, it is characterized in that: the outdoor section of described window air conditioner also comprises some wet curtains and the condensed water that described condenser produces is collected and cloth spills water-distributing device to the described wet curtain that described some wet cords place the periphery of the air intake space that forms between described wind wheel air-ducting ring and the described wind wheel spiral case.
2. window air conditioner as claimed in claim 1, it is characterized in that: described indoor wind wheel is the oblique flow wind wheel.
3. window air conditioner as claimed in claim 1 is characterized in that: described outdoor wind wheel is not for the axial-flow windwheel of hydrosphere.
4. window air conditioner as claimed in claim 1, it is characterized in that: described compressor is installed on the described chassis, and is arranged at outside the space that described some wet curtains surround.
5. window air conditioner as claimed in claim 1, it is characterized in that: described compressor is installed on the described chassis, and is arranged within the space that described some wet curtains surround.
6. as each described window air conditioner of claim 1-5, it is characterized in that: described window air conditioner also comprises the air draft part that is installed between described wind wheel spiral case and the described evaporimeter, the discharge duct that described air draft part comprises body and is positioned at described body top and extends towards the front side of described window air conditioner, offer ventilating opening on the described body, described ventilating opening is over against described indoor wind wheel, in the depression that described evaporimeter forms between described exhaust duct and described body.
7. window air conditioner as claimed in claim 6, it is characterized in that: the body of described air draft part is posted by on the described wind wheel spiral case, be formed with wind-collecting space between the body of described air draft part and the described wind wheel spiral case, described wind-collecting space is connected with described discharge duct.
8. window air conditioner as claimed in claim 7, it is characterized in that: described wind wheel spiral case is provided with a putting part portion that connects, the ventilating opening of described body is stretched in described putting part portion by the rear portion of described wind wheel spiral case, described indoor wind wheel is inserted in the described putting part portion, the bore of the ventilating opening on the described body is greater than the anterior opening bore that is positioned at of described putting part portion, and forms an air intake passage in the periphery of the edge of described ventilating opening and described putting part portion.
9. as each described window air conditioner of claim 1-5, it is characterized in that: described window air conditioner also comprises some limited posts, described limited post is arranged between described wind wheel spiral case and the described wind wheel air-ducting ring, and limits the distance between described wind wheel spiral case and the described wind wheel air-ducting ring.
10. as each described window air conditioner of claim 1-5, it is characterized in that: described condenser is installed on the described wind wheel air-ducting ring, and described motor is installed on the described chassis by an electric machine support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320145757 CN203163115U (en) | 2013-03-27 | 2013-03-27 | Window air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320145757 CN203163115U (en) | 2013-03-27 | 2013-03-27 | Window air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203163115U true CN203163115U (en) | 2013-08-28 |
Family
ID=49024294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320145757 Expired - Lifetime CN203163115U (en) | 2013-03-27 | 2013-03-27 | Window air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203163115U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196310A (en) * | 2015-04-29 | 2016-12-07 | 广东美的制冷设备有限公司 | Window air conditioner |
| CN108562073A (en) * | 2018-07-19 | 2018-09-21 | 广东志高暖通设备股份有限公司 | A kind of condenser and window air conditioner |
-
2013
- 2013-03-27 CN CN 201320145757 patent/CN203163115U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106196310A (en) * | 2015-04-29 | 2016-12-07 | 广东美的制冷设备有限公司 | Window air conditioner |
| CN106196310B (en) * | 2015-04-29 | 2019-05-14 | 广东美的制冷设备有限公司 | Window air conditioner |
| CN108562073A (en) * | 2018-07-19 | 2018-09-21 | 广东志高暖通设备股份有限公司 | A kind of condenser and window air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER OWNER: MEIDI ELECTRIC APPLIANCES CO., LTD., GUANGDONG Effective date: 20131223 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131223 Address after: 528311 Beijiao, Foshan, Shunde District, the town of Guangdong, the United States Avenue, No. 6 Patentee after: GD MIDEA AIR-CONDITIONING EQUIPMENT Co.,Ltd. Patentee after: MIDEA GROUP Co.,Ltd. Address before: 528311 Beijiao City, Guangdong Province, Shunde Town, Lin Gang Road, Foshan Patentee before: GD MIDEA AIR-CONDITIONING EQUIPMENT Co.,Ltd. Patentee before: GD MIDEA HOLDING CD., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |
|
| CX01 | Expiry of patent term |