CN1920410A - Device for reducing indoor side noise for window type air conditioner - Google Patents
Device for reducing indoor side noise for window type air conditioner Download PDFInfo
- Publication number
- CN1920410A CN1920410A CNA2005100147793A CN200510014779A CN1920410A CN 1920410 A CN1920410 A CN 1920410A CN A2005100147793 A CNA2005100147793 A CN A2005100147793A CN 200510014779 A CN200510014779 A CN 200510014779A CN 1920410 A CN1920410 A CN 1920410A
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- air
- indoor
- air conditioner
- conditioner
- outdoor
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Abstract
The invention relates to a noise reducer of window air conditioner, wherein it comprises: frame, front plate at the front of air conditioner; the chassis of air conditioner at the lower end of frame; indoor fan and outdoor fan inside the air conditioner rotated by the dual-axle motor; and air diverter between the indoor and outdoor fans; one side of air diverter is arranged with baffle plate whose surface outwards has concave-convex shape; and the baffle plate is made from sound adsorption material. The invention can reflect the noise of compressor and motor to outdoor, to reduce the indoor noise.
Description
Technical field
The invention belongs to a kind of air-conditioner, be specifically related to a kind of device for reducing indoor side noise for window type air conditioner that can reduce indoor side noise.
Background technology
Air-conditioner is to suck behind the room air its a kind of equipment that freezes, heats, and is arranged in building or the room, creates pleasant indoor environment, can be divided into separation type and integral air conditioner substantially.
Though Saperated air conditioner is identical with the integral air conditioner function, its structure difference.Saperated air conditioner is arranged on the outside to heat radiation and compression set, and cooling device is arranged on the indoor, with the refrigerant pipe junction chamber outside and indoor.And integral air conditioner is arranged on heat abstractor and cooling device in the same housing, is arranged on wall perforation place or the window, so integral air conditioner claims window air conditioner again.
The outdoor heat converter (to call " outdoor heat converter " in the following text) that integral air conditioner is positioned at the indoor heat converter (to call " indoor heat converter " in the following text) of indoor and is positioned at the outside is set at same housing, and the interior space is cooled off.
As shown in Figure 1, the primary structure of window air conditioner comprises in the past: chassis 1, the front panel that is provided with previously 3 of 1 indoor on the chassis.The downside of front panel 3 is provided with the 3i of suction portion that air is incorporated into the air-conditioner inner space, and its upside is provided with exhaustion plate 3e, and exhaustion plate 3e goes up and forms a plurality of steam vent 3e '.
The place ahead of the 3i of suction portion is provided with intake panel 4, a plurality of inlet holes 4 ' also are set on intake panel 4, be drawn into indoor air enters into air-conditioner by 3i of suction portion and inlet hole 4 ' inside, filter (not shown) can also be set between 3i of suction portion and intake panel 4 filter out foreign matter in the middle of the air.
The inboard of front panel 3 is provided with indoor heat converter 5, the rear of indoor heat converter 5 is provided with air guiding device 7, air guiding device 7 is divided into indoor and outside to air-conditioner, and air guiding device 7 has been broken off the circulation of air between indoor and the outside.
The inside of air guiding device 7 is being provided with guided plate 9, and a side of the inside of guided plate 9 is formed with the mobile guide surface 9g of certain curvature to opposite side.At the dividing plate 11 of setting of the front of guided plate 9 and indoor heat converter 5 correspondences, handlebar is directed to the through hole 12 of indoor fan 13 on the dividing plate 11 by indoor heat converter 5 flow air.On the upper end of dividing plate 11, forming the exhaust guided plate 11e that the air that finishes heat exchange is directed to exhaustion plate 3e.Indoor fan 13 sucks air by through hole 12, dispels with center of circle direction, and the air that is dispelled flow on the exhaust guided plate 11e along mobile guide surface 9g.
The motor 15 of rotating room's internal fan 13 and outdoor fan 17 is set in the outside of air guiding device 7, the rotating shaft of motor 15 stretches out to two directions, wherein a side connects the center that air guiding device 7 extends to guided plate 9 always, on the end that prolongs indoor fan 13 is set, outdoor fan 17 is set on the opposite side, and the end of the circumferencial direction of outdoor fan 17 is provided with the outboard end that ring 17r connects flabellum.
Outdoor fan 17 formed air-flows are directed frame 18 and guide, guide bracket 18 is to be fixedly installed on above the chassis 1, but the through hole 18 ' of accommodating chamber external fan 17 is set on guide bracket 18, and through hole 18 ' is along with the rotation of outdoor fan 17 gives outdoor heat converter 19 formation air-flows.
The rear of guide bracket 18 is on the outside on chassis 1 outdoor heat converter 19 to be set, the air that outdoor heat converter 19 is come in from the outside carries out heat exchange with the refrigerant that is flowing in heat exchanger 19 inside, and compressor 20 is set between air guiding device 7 and guide bracket 18 and on chassis 1.
Window air conditioner in the past generally is installed on the positions such as window of building of sealing, though air-conditioner inside has completely cut off indoor and outside fully because of air guiding device 7, but because air guiding device 7 is a smooth flat towards outdoor side surface, cause the motor of outside and compressor to rotate the noise that is sent and be easy to import into the indoor, the user is felt under the weather.
Summary of the invention
The present invention overcomes the shortcoming that exists in the conventional art to propose, and purpose provides a kind of device for reducing indoor side noise for window type air conditioner that reduces indoor side noise that has.Technical scheme of the present invention is: a kind of device for reducing indoor side noise for window type air conditioner comprises housing, forms front panel in the front, indoor of housing.In the lower end of housing, form the chassis and the compressor of air-conditioner bottom surface, in air-conditioner, also be provided with dual-axle motor, motor shaft two ends junction chamber internal fan and outdoor fan respectively.Between indoor fan and outdoor fan, be provided with air diverter.
Side at air diverter is provided with dividing plate, is formed with rough shape at dividing plate towards the surface of outside, and dividing plate is made by sound-absorbing material.
Because dividing plate is made by sound-absorbing material and the surface is formed with rough structure,, reduce indoor side noise effectively so that the noise that can be at an easy rate compressor and motor be produced in the running reflexes to is outdoor.
Description of drawings
Fig. 1 is the primary structure exploded view of the window air conditioner of conventional art;
Fig. 2 is the internal plane of window air conditioner of the present invention;
Fig. 3 is the front view of window air conditioner median septum of the present invention;
Fig. 4 is the vertical view of window air conditioner median septum of the present invention.
Wherein:
30 housing 30a air suction inlets
31 front panel 31a suck grid
32 chassis, 33 compressors
34 outdoor heat converters, 36 expansion valves
37 motor 37a indoor fans
37b outdoor fan 38 indoor heat converters
40 air diverters, 41 dividing plates
The specific embodiment
Below, the present invention is described in detail with reference to drawings and Examples:
Shown in Fig. 2～4, device for reducing indoor side noise for window type air conditioner of the present invention comprises: be arranged on the housing 30 on wall or the window, front, indoor at housing 30, form the front, indoor of air-conditioner and be formed with the front panel 4 that sucks grid 31a and discharge grid (not shown), lower end at housing 30, form the chassis 32 of air-conditioner bottom surface, the gaseous coolant of low-temp low-pressure is compressed into the compressor 37 of HTHP attitude, the refrigerant that compressor 37 is discharged is condensed into liquid outdoor heat converter 34, the HTHP attitude refrigerant that outdoor heat converter 34 is discharged expand into the expansion valve 36 of low-temp low-pressure two-phase refrigerant (gas-liquid mixed), allows the two-phase refrigerant evaporation that flows out expansion valve 36 become gaseous coolant, make it to absorb the indoor heat converter 38 of outside heat.
In addition, also be provided with by dual-axle motor 37 drivings in the air-conditioner, air is transported to indoor heat converter 38 and outdoor heat converter 34, the indoor fan 37a that makes it to circulate and outdoor fan 37b.Between indoor fan 37a and the outdoor fan 37b, be provided with air diverter 40.Air diverter 40 is divided into space, indoor A and outside space B to the inner space on housing 30 and chassis 32, and is formed with the internal path of space, indoor A.
Room air flows into the space, indoor by sucking grid 31a, carries out heat exchange when flowing through indoor heat converter 38, by air diverter 40 water conservancy diversion, by discharging grid row to indoor.
The side and the end face of housing 30 outsides are formed with outdoor air suction inlet 30a.The back side of housing 30 is in open state, so after outdoor air flows into the outside space B by suction inlet 30a, carries out heat exchange when flowing through outdoor heat converter 34.
Side at air diverter 40 is provided with dividing plate 42, is formed with rough structure at dividing plate 42 towards the surface of outside, and dividing plate 42 is made by sound-absorbing material.Because dividing plate 42 is made by sound-absorbing material and the surface is formed with rough shape,, reduce indoor side noise effectively so that the noise that can be at an easy rate compressor and motor be produced in the running reflexes to is outdoor.
Claims (2)
1, a kind of device for reducing indoor side noise for window type air conditioner, comprise housing, be formed with front panel in the front of air-conditioner, form in the lower end of housing the air-conditioner bottom surface the chassis, in air-conditioner, also be provided with by the indoor fan of dual-axle motor driven rotary and outdoor fan, between indoor fan and outdoor fan, be provided with air diverter, it is characterized in that: the side at air diverter is provided with dividing plate, and dividing plate is formed with rough shape towards the surface of outside.
2, device for reducing indoor side noise for window type air conditioner according to claim 1, it is characterized in that: dividing plate is made by sound-absorbing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005100147793A CN1920410A (en) | 2005-08-22 | 2005-08-22 | Device for reducing indoor side noise for window type air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005100147793A CN1920410A (en) | 2005-08-22 | 2005-08-22 | Device for reducing indoor side noise for window type air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1920410A true CN1920410A (en) | 2007-02-28 |
Family
ID=37778192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005100147793A Pending CN1920410A (en) | 2005-08-22 | 2005-08-22 | Device for reducing indoor side noise for window type air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1920410A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175265A (en) * | 2013-04-08 | 2013-06-26 | 南京天加空调设备有限公司 | Silence-type air-conditioner |
| CN107110518A (en) * | 2014-11-06 | 2017-08-29 | 黄利华 | A kind of window air conditioner system |
-
2005
- 2005-08-22 CN CNA2005100147793A patent/CN1920410A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175265A (en) * | 2013-04-08 | 2013-06-26 | 南京天加空调设备有限公司 | Silence-type air-conditioner |
| CN103175265B (en) * | 2013-04-08 | 2015-02-04 | 南京天加空调设备有限公司 | Silence-type air-conditioner |
| CN107110518A (en) * | 2014-11-06 | 2017-08-29 | 黄利华 | A kind of window air conditioner system |
| CN107110518B (en) * | 2014-11-06 | 2019-10-29 | 黄利华 | A kind of window air conditioning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |