CN2204386Y - Low-noise window-type air conditioner - Google Patents
Low-noise window-type air conditioner Download PDFInfo
- Publication number
- CN2204386Y CN2204386Y CN94237155U CN94237155U CN2204386Y CN 2204386 Y CN2204386 Y CN 2204386Y CN 94237155 U CN94237155 U CN 94237155U CN 94237155 U CN94237155 U CN 94237155U CN 2204386 Y CN2204386 Y CN 2204386Y
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- Prior art keywords
- air conditioner
- damping
- sound
- fan
- type air
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- Expired - Fee Related
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Abstract
The utility model relates to a low-noise window-type air conditioner. A silent block is arranged among a compressing machine, a propeller fan, a multi-blade fan and an evaporator. The silent block takes one or two layers of sheet metals (irons, aluminiums or coppers) or hard panels as a soundproof base panel. Damping materials (vibration-proof thermal insulation damping pulps, bitumen damping pulps, softwood heatproof vibration isolation damping pulps, etc.,) cover the base panel. Sound absorbing materials (glass wools, slag wools, feels, foams, artificial sponges, etc.,) also cover the base panel. The utility model can be without the sound absorbing materials or the damping materials, makes little part of noises generated from the compressing machine and the propeller fan spread to interior, and can decrease the noises of the window type air conditioner.
Description
The utility model relates to a kind of low noise formula window air conditioner in refrigeration and air-conditioning technical field.
Current indoor used window air conditioner is made up of evaporimeter, multi blade fan motor, propeller fan, compressor, casing, condenser, and compressor is compressed to high pressure with cold-producing medium.Reduce pressure then and absorb big calorimetric by condenser and temperature is reduced and Cryogenic air is sent into the room by multi blade fan.The noise of air-conditioner is sent by compressor, multi blade fan, propeller fan, all parts of window air conditioner all are contained in the casing, the noise that sends can import into indoor, the window air conditioner noise of ministry standard regulation refrigerating capacity≤2500W, the outside≤62dB(A), the noise 40-55dB(A in Urban House evening of international standard (ISO) regulation is much higher than in indoor≤54dB(A)) value, thereby influence people's rest and sleep.
Present pandemic split-type air conditioner formula is made up of indoor units, outdoor unit two parts, off-premises station is made up of evaporimeter, propeller fan, compressor, indoor set is made up of condenser, multi blade fan, connect with pipeline between two units, and move to the main noise source outdoor, greatly reduce room noise, but the detachable air conditioner structure is complicated, price is about two times of identical refrigerating capacity window formula machine, installation is complicated, pipeline is long, has reduced refrigeration, and cold-producing medium is easy to leak, need often maintenance and make-up gas, and environment is polluted.
The purpose of this utility model is to reduce the noise of window air conditioner indoor, makes to adopt the empty gauge of window formula also can obtain peace and quiet, comfortable rest environment, avoids a series of problems of using detachable air conditioner to bring.
The utility model is finished with following mode: a kind of low noise window air conditioner, form by evaporimeter 1, multi blade fan 2, fan motor 4, compressor 5, propeller fan 6, casing 7, condenser 8, between evaporimeter 1, multi blade fan 2 and compressor 5, propeller fan 6, sound arrester is housed.Sound arrester 3 is to be made of one deck or two laminates, and plate is metallic plate or wood based panel or plastic plate.Sound arrester 3 is by after scribbling the damping material layer on the base plate, covers sound-absorbing material layer again and constitutes.Sound arrester 3 is to constitute by being coated with sound-absorbing material layer on the base plate, or is coated with damping material layer formation on base plate.
The utility model is made up of evaporimeter 1, multi blade fan 2, sound arrester 3, fan motor 4, compressor 5, propeller fan 6, casing 7, condenser 8, between evaporimeter 1, multi blade fan 2 and compressor 5, propeller fan 6 sound arrester 3 is housed.Sound arrester 3 is by one deck or two layers of metal foil (iron, aluminium or copper) or hard plate do sound insulation base plate, on base plate, cover damping material (vibrationproof heat isolating damping slurry, pitch damping slurry, cork solar heat protection vibration isolation Buddhist nun slurry etc.), cover sound-absorbing material (mineral wool, mineral wool, felt, foamed plastics, artificial sponge etc.) again, but also can not cover sound-absorbing material or damping material, and can leak toward all indoor slits the sound of compressor 5, propeller fan 6 and to seal, make it not leak sound.It is indoor to have only seldom a part to pass to as the sound of the compressor in air-conditioner main noise source, propeller fan like this, greatly reduces the noise of window air conditioner.The utility model low noise window air conditioner is compared with general window formula machine, can reduce noise 3-8dB(A), can reach the Urban House noise 40-50dB(A of ISO regulation fully) requirement; Can replace popular detachable air conditioner at present, half price of people's only use split air conditioner just can buy that noise is low, easy for installation, good refrigeration effect, the make-up gas that seldom needs repairing, free of contamination air-conditioner.
Fig. 1 is the structural representation of the utility model low noise window air conditioner.
Below in conjunction with accompanying drawing the utility model is further described:
As shown in Figure 1, the low noise window air conditioner, form by evaporimeter 1, multi blade fan 2, sound arrester 3, fan motor 4, compressor 5, propeller fan 6, casing 7, condenser 8, between evaporimeter 1, multi blade fan 2 and compressor 5, propeller fan 6, sound arrester 3 is housed.Sound arrester 3 is by one deck or two layers of metal foil (iron, aluminium or copper) or hard plate do sound insulation base plate, on base plate, be coated with damping material (vibrationproof heat isolating damping slurry, pitch damping slurry, cork solar heat protection vibration isolation Buddhist nun slurry etc.), cover sound-absorbing material (mineral wool, mineral wool, felt, foamed plastics, artificial sponge etc.) again, but also can not cover sound-absorbing material or damping material.Promptly use one deck or two layers of sheet metal or wood based panel or plastic plate to make sound arrester 3, the noise that is sent with barrier propeller fan 6 and compressor 5.
Claims (4)
1, a kind of low noise window air conditioner, form by evaporimeter [1], multi blade fan [2], fan motor [4], compressor [5], propeller fan [6], casing [7], condenser [8], it is characterized in that: between [6] sound arrester is housed in evaporimeter [1], multi blade fan [2] and compressor [5], propeller fan.
2, according to the described air-conditioner of claim 1, it is characterized in that sound arrester ［ 3 ］ is to be made of one deck or two laminates, plate is metallic plate or wood based panel or plastic plate.
3, according to the described air-conditioner of claim 1, it is characterized in that sound arrester ［ 3 ］ is by after scribbling the damping material layer on the base plate, cover sound-absorbing material layer again and constitute.
4,, it is characterized in that sound arrester ［ 3 ］ is to constitute by being coated with sound-absorbing material layer on the base plate, or on base plate, be coated with damping material layer formation according to the described air-conditioner of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94237155U CN2204386Y (en) | 1994-04-20 | 1994-04-20 | Low-noise window-type air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94237155U CN2204386Y (en) | 1994-04-20 | 1994-04-20 | Low-noise window-type air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2204386Y true CN2204386Y (en) | 1995-08-02 |
Family
ID=33844949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94237155U Expired - Fee Related CN2204386Y (en) | 1994-04-20 | 1994-04-20 | Low-noise window-type air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2204386Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100408930C (en) * | 2003-12-23 | 2008-08-06 | 乐金电子(天津)电器有限公司 | Air intake arrangement for indoor unit of commercial air-conditioner |
| CN102132116A (en) * | 2008-08-22 | 2011-07-20 | Bsh博世和西门子家用器具有限公司 | Refrigerator generating less noise |
| CN105444394A (en) * | 2015-12-10 | 2016-03-30 | 珠海格力电器股份有限公司 | Plate type noise reduction structure and air conditioning device comprising same |
| CN105546674A (en) * | 2016-02-25 | 2016-05-04 | 苏州单科机电有限公司 | Muting device for air purifier |
| CN107023913A (en) * | 2017-03-27 | 2017-08-08 | 广州华凌制冷设备有限公司 | A kind of sound insulation vibration isolation air-conditioning system |
| CN108527959A (en) * | 2018-05-03 | 2018-09-14 | 上海晋飞碳纤科技股份有限公司 | A kind of carbon fiber complex sound insulation structure |
-
1994
- 1994-04-20 CN CN94237155U patent/CN2204386Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100408930C (en) * | 2003-12-23 | 2008-08-06 | 乐金电子(天津)电器有限公司 | Air intake arrangement for indoor unit of commercial air-conditioner |
| CN102132116A (en) * | 2008-08-22 | 2011-07-20 | Bsh博世和西门子家用器具有限公司 | Refrigerator generating less noise |
| CN102132116B (en) * | 2008-08-22 | 2015-09-30 | Bsh家用电器有限公司 | Produce the refrigerating plant of less noise |
| CN105444394A (en) * | 2015-12-10 | 2016-03-30 | 珠海格力电器股份有限公司 | Plate type noise reduction structure and air conditioning device comprising same |
| CN105546674A (en) * | 2016-02-25 | 2016-05-04 | 苏州单科机电有限公司 | Muting device for air purifier |
| CN105546674B (en) * | 2016-02-25 | 2018-07-31 | 苏州单科机电有限公司 | A kind of air purifier silencing apparatus |
| CN107023913A (en) * | 2017-03-27 | 2017-08-08 | 广州华凌制冷设备有限公司 | A kind of sound insulation vibration isolation air-conditioning system |
| CN108527959A (en) * | 2018-05-03 | 2018-09-14 | 上海晋飞碳纤科技股份有限公司 | A kind of carbon fiber complex sound insulation structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |