CN103175265A - Silence-type air-conditioner - Google Patents
Silence-type air-conditioner Download PDFInfo
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- CN103175265A CN103175265A CN2013101188545A CN201310118854A CN103175265A CN 103175265 A CN103175265 A CN 103175265A CN 2013101188545 A CN2013101188545 A CN 2013101188545A CN 201310118854 A CN201310118854 A CN 201310118854A CN 103175265 A CN103175265 A CN 103175265A
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- coil pipe
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- conditioner
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- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The invention provides a silence-type air-conditioner which comprises a top plate assembly (1), a coiler assembly (2), an airflow guide plate assembly (3), a water pond (4), a fan plate assembly (5), a motor (6) and a centrifugal fan (7). The silence-type air-conditioner is characterized in that a heat-preservation material layer (11) and first silencing cotton (12) are installed on the inner side face of the top plate assembly (1), second silencing cotton (52) is installed on the inner side face of the fan plate assembly (5), a main body cross section of the airflow guide plate assembly (3) is in a U-shaped structure, two vertical sides (32) and a horizontal bottom side (33) of the U-shaped structure are respectively connected with an airflow guide plate (31) arranged in an inclined mode, a silencing cavity (34) is formed among the airflow guide plates (31), a part of the horizontal bottom side (33) and the corresponding vertical sides (32) of the U-shaped structure, silencing through holes (35) are formed in the airflow guide plates (31), and the silencing cavity (34) and the silencing through holes (35) enable the airflow guide plates (31) to achieve vibration and noise reduction while guiding airflow. The silence-type air-conditioner has the advantages of being simple in structure, excellent in machinability, and low in cost and noise.
Description
Technical field
The present invention relates to a kind of air-conditioning equipment, especially a kind of end airhandling equipment, specifically a kind of mute type air-conditioner.
Background technology
At present, air-conditioner on market also do not have a kind of product can realize simultaneously low static pressure (as static pressure 12Pa outside machine) and high static pressure (as static pressure 30Pa outside machine) satisfy low-noise performance (as, require low 4dB (A) than GB), can satisfy again the requirement of up-to-date relevant GB.The low-noise performance of 94244728.X invention disclosed patent only relies on the low characteristics of the cross flow fan large rotating speed of relative centrifugal blower air quantity to realize the low noise performance at present, but this is also the deficiency of this invention, because the relative centrifugal blower of cross flow fan efficient is low, can only realize the low noise characteristics under 0 static pressure or low static pressure, if high static pressure environment, because the cross flow fan pressure coefficient is low, low-noise performance be can't realize, its use occasion and scope limited.Therefore, a kind of low-noise air conditioner of design is the ideal that people pursue always.
Summary of the invention
The objective of the invention is for existing low-noise air conditioner mostly by adopting cross flow fan to realize, but cross flow fan can't be realized the problem of low noise operation when high static pressure, designs a kind of centrifugal blower that adopts as the mute type air-conditioner that can all can realize the low noise operation under the height static pressure of power.
Technical scheme of the present invention is:
a kind of mute type air-conditioner, it comprises top plate member 1, coil pack 2, baffle assembly 3, water pond 4, blower fan board component 5, motor 6 and centrifugal blower 7, the two ends of coil pack 2 respectively are equipped with a coil pipe end plate 21, top plate member 1 is arranged on the horizontal bending edges of coil pipe end plate 21, baffle assembly 3 is connected between two coil pipe end plates 21, and be placed under coil pipe, opening upwards, be connected with water pond 4 assemblings by the vertical bending edges of coil pipe end plate 21 again, motor 6 is connected rear and 5 assemblings of blower fan board component with centrifugal blower 7, be mounted with by the vertical bending edges of blower fan board component 5 with coil pipe end plate 21 again, the medial surface that it is characterized in that described top plate member 1 is equipped with adiabator layer 11 and the first silencing cotton 12, tight note top plate member 1 medial surface of adiabator layer 11, the first tight note adiabator layer 11 of silencing cotton 12, the medial surface of described blower fan board component 5 is equipped with the second silencing cotton 52, thereby make by top plate member 1, blower fan board component 5, the space that coil pipe end plate 21 and baffle assembly 3 form contains quieter material and final formation mute type air-conditioner, the main body section of described baffle assembly 3 structure that takes the shape of the letter U, respectively be connected with a tilting deflector 31 on two vertical edges 32 of U-shaped structure and bottom horizontal 33, one side of described deflector 31 is connected with the vertical edge 32 of U-shaped structure, another side is connected with the horizonal base plate 33 of U-shaped structure, form a silencing cavity 34 between the part of described deflector 31 and the horizonal base plate 33 of U-shaped structure and corresponding vertical edge 32, be processed with noise reduction through hole 35 on described deflector 31, described silencing cavity 34 and noise reduction through hole 35 make deflector 31 realize vibration and noise reducing in air-guiding.
The aperture of the noise reduction through hole 35 on described deflector 31 is not more than 1mm, and punching rate is between 1～3%.
The 3rd silencing cotton 22 is installed on the medial surface of described coil pipe end plate 21.
The bottom horizontal 33 of described baffle assembly 3 is provided with the osculum 36 that leads to water pond 4.
Beneficial effect of the present invention:
The present invention has simple in structure, excellent workability, and cost is cheap, but noiseproof feature is lower, is 1020m as air quantity
3/ h, the outer static pressure of machine is 30Pa, noise is compared the low 4dB (A) of relevant GB required value, is the original creation in industry.
The present invention can satisfy multiple field of employment, improves the comfortableness of the noise requirements of field of employment.
Description of drawings
Fig. 1 is the structural representation of top plate member of the present invention.
Fig. 1 (a) is perspective view.
Fig. 1 (b) is front view.
Fig. 1 (c) is side view.
Fig. 2 is the structural representation of the coil pack in the present invention.
Fig. 3 is the structural representation of baffle assembly of the present invention.
Fig. 4 is the structural representation of the blower fan board component in the present invention.
Fig. 4 (a) is perspective view.
Fig. 4 (b) is front view.
Fig. 4 (c) is side view.
Fig. 5 is stereo decomposing structural representation of the present invention.
Fig. 6 is the complete machine structure three-view diagram in the present invention.
Fig. 6 (a) is front view.
Fig. 6 (b) is top view.
Fig. 6 (c) is side view.
The specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
As shown in Fig. 1-6.
a kind of mute type air-conditioner, it comprises top plate member 1(such as Fig. 1), coil pack 2(such as Fig. 2), baffle assembly 3(such as Fig. 3), water pond 4(such as Fig. 5) and, blower fan board component 5(such as Fig. 4), motor 6 and centrifugal blower 7(such as Fig. 5), the two ends of coil pack 2 respectively are equipped with a coil pipe end plate 21(such as Fig. 2), the 3rd silencing cotton 22 is installed on the medial surface of described coil pipe end plate 21, top plate member 1 is arranged on the horizontal bending edges of coil pipe end plate 21, baffle assembly 3 is connected between two coil pipe end plates 21, and be placed under coil pipe, opening upwards, be connected with water pond 4 assemblings by the vertical bending edges of coil pipe end plate 21 again, motor 6 is connected rear and 5 assemblings of blower fan board component with centrifugal blower 7, be mounted with by the vertical bending edges of blower fan board component 5 with coil pipe end plate 21 again, the medial surface of described top plate member 1 is equipped with adiabator layer 11 and the first silencing cotton 12, tight note top plate member 1 medial surface of adiabator layer 11, the first tight note adiabator layer 11 of silencing cotton 12, the medial surface of described blower fan board component 5 is equipped with the second silencing cotton 52, thereby make by top plate member 1, blower fan board component 5, the space that coil pipe end plate 21 and baffle assembly 3 form contains quieter material and final formation mute type air-conditioner, the main body section of described baffle assembly 3 structure that takes the shape of the letter U, respectively be connected with a tilting deflector 31 on two vertical edges 32 of U-shaped structure and bottom horizontal 33, the bottom horizontal 33 of baffle assembly 3 is provided with the osculum 36 that leads to water pond 4, as Fig. 3, one side of described deflector 31 is connected with the vertical edge 32 of U-shaped structure, another side is connected with the horizonal base plate 33 of U-shaped structure, form a silencing cavity 34 between the part of described deflector 31 and the horizonal base plate 33 of U-shaped structure and corresponding vertical edge 32, be processed with noise reduction through hole 35 on described deflector 31, described silencing cavity 34 and noise reduction through hole 35 make deflector 31 realize vibration and noise reducing in air-guiding.The aperture of the noise reduction through hole 35 on described deflector 31 is not more than 1mm, and punching rate is between 1～3%.
Details are as follows:
Mute type air-conditioner of the present invention comprises unit top plate member 1, coil pack 2, baffle assembly 3, water pond 4, blower fan board component 5, motor 6 and centrifugal blower 7.Adiabator layer 11 and silencing cotton 12 are contained in described top plate member 1 inboard, make top plate member 1 have simultaneously insulation and decrease of noise functions, as shown in Figure 1.The two ends of described coil pack 2 respectively are provided with a coil pipe end plate 21, and silencing cotton 22 is also contained in the inboard of coil pipe end plate, make coil pipe end plate 21 not only have protection coil pipe and unit assembling function, have simultaneously silencing function, as shown in Figure 2.Be processed with the bloop 35 that the aperture is not more than 1mm on the deflector 31 of described baffle assembly 3, the punching rate of bloop is (the area sum of all bloops 35 that punching rate equals to process is divided by the area of deflector 31) between 1～3%; Vertical edge 32 is non-porous structure, and the characteristics of horizonal base plate 33 are that the part between deflector 31 and vertical edge 32 is non-porous structure, and the part between two deflectors 31 contains osculum 36; Form non-constant section cavity microperforated panel muffler between deflector 31 and vertical edge 32 and horizonal base plate 33, consist of described baffle assembly 3 and not only have air-guiding and drain function, have more resonance noise reduction effect, as shown in Figure 3.Contain fan outlet 51 on the blower fan plate of described blower fan board component 5, the offside of the motor installation base plate panel beating between the air port contains silencing cotton 52 simultaneously, described silencing cotton 52 not only can increase the damping of motor installation base plate panel beating, play cushioning effect, can also form the absorbing sound and lowering noise function, as shown in Figure 4.The different air quantity types of stipulating in described centrifugal blower 7 GB relevant according to air-conditioner, its impeller diameter can be the large impeller diameter blower fan between Φ 145～Φ 180, realizing in identical air quantity situation static pressure situation, compare small impeller diameter blower fan, its rotating speed can be lower, thereby the noise of blower fan itself is just less.
Shown in Figure 5, during manufacturing, top plate member 1 is arranged on the horizontal bending edges of coil pipe end plate 21 by securing member, band baffle assembly 3 is connected between two coil pipe end plates 21, and be placed under coil pipe, opening upwards, 1, to form assembling whole for 2,3 parts, re-uses securing member and assemble with condense water disk 4 by preformed hole 37 on coil pipe end plate 21 vertical bending edges limits; Form wholely with 5 assemblings of blower fan board component after motor 6 and blower fan 7 packing, then by blower fan plate both sides preformed hole, use that in securing member and the vertical bending of coil pipe end plate, preformed hole assembles, finally consist of the mute type air-conditioner, as shown in Figure 6.
The part that the present invention does not relate to all prior art that maybe can adopt same as the prior art is realized.
Claims (4)
1. mute type air-conditioner, it comprises top plate member (1), coil pack (2), baffle assembly (3), water pond (4), blower fan board component (5), motor (6) and centrifugal blower (7), the two ends of coil pack (2) respectively are equipped with a coil pipe end plate (21), top plate member (1) is arranged on the horizontal bending edges of coil pipe end plate (21), baffle assembly (3) is connected between two coil pipe end plates (21), and be placed under coil pipe, opening upwards, be connected with water pond (4) assembling by the vertical bending edges of coil pipe end plate (21) again, motor (6) is connected rear and blower fan board component (5) assembling with centrifugal blower (7), be mounted with by the vertical bending edges of blower fan board component (5) with coil pipe end plate (21) again, the medial surface that it is characterized in that described top plate member (1) is equipped with adiabator layer (11) and the first silencing cotton (12), tight note top plate member (1) medial surface of adiabator layer (11), the tight note adiabator layer (11) of the first silencing cotton (12), the medial surface of described blower fan board component (5) is equipped with the second silencing cotton (52), thereby make by top plate member (1), blower fan board component (5), the space that coil pipe end plate (21) and baffle assembly (3) form contains quieter material and final formation mute type air-conditioner, the main body section of described baffle assembly (3) structure that takes the shape of the letter U, respectively be connected with a tilting deflector (31) on two vertical edges (32) of U-shaped structure and bottom horizontal (33), one side of described deflector (31) is connected with the vertical edge (32) of U-shaped structure, another side is connected with the horizonal base plate (33) of U-shaped structure, form a silencing cavity (34) between the part of described deflector (31) and the horizonal base plate (33) of U-shaped structure and corresponding vertical edge (32), be processed with noise reduction through hole (35) on described deflector (31), described silencing cavity (34) and noise reduction through hole (35) make deflector (31) realize vibration and noise reducing in air-guiding.
2. mute type air-conditioner according to claim 1, is characterized in that the aperture of the noise reduction through hole (35) on described deflector (31) is not more than 1mm, and punching rate is between 1～3%.
3. mute type air-conditioner according to claim 1 is characterized in that on the medial surface of described coil pipe end plate (21), the 3rd silencing cotton (22) being installed.
4. mute type air-conditioner according to claim 1, is characterized in that the bottom horizontal (33) of described baffle assembly (3) is provided with the osculum (36) that leads to water pond (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310118854.5A CN103175265B (en) | 2013-04-08 | 2013-04-08 | Silence-type air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310118854.5A CN103175265B (en) | 2013-04-08 | 2013-04-08 | Silence-type air-conditioner |
Publications (2)
| Publication Number | Publication Date |
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| CN103175265A true CN103175265A (en) | 2013-06-26 |
| CN103175265B CN103175265B (en) | 2015-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310118854.5A Active CN103175265B (en) | 2013-04-08 | 2013-04-08 | Silence-type air-conditioner |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104422112A (en) * | 2013-09-11 | 2015-03-18 | 珠海格力电器股份有限公司 | Air conditioner |
| CN104422111A (en) * | 2013-09-11 | 2015-03-18 | 珠海格力电器股份有限公司 | Silencing structure of air conditioner and air conditioner |
| CN104896713A (en) * | 2015-05-26 | 2015-09-09 | 广东美的制冷设备有限公司 | Noise reduction component of air conditioner and air conditioner |
| CN105823133A (en) * | 2016-05-31 | 2016-08-03 | 广东美的制冷设备有限公司 | Cabinet air conditioner |
| CN108344141A (en) * | 2018-03-26 | 2018-07-31 | 北京零微科技有限公司 | A kind of noise reduction wind-guiding column of air purifier |
| CN116717842A (en) * | 2023-08-07 | 2023-09-08 | 苏州国融前沿技术有限公司 | Central air conditioning fan coil subassembly of making an uproar falls in damping |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2229561Y (en) * | 1994-11-17 | 1996-06-19 | 刘敏 | Coil pipe for low noise, low-power-consumption tubular fan |
| KR20020009721A (en) * | 2000-07-26 | 2002-02-02 | 구자홍 | blower of air conditioner |
| CN2625771Y (en) * | 2003-05-19 | 2004-07-14 | 肖青 | Multiple interface hanging air conditioner unit |
| CN1920410A (en) * | 2005-08-22 | 2007-02-28 | 乐金电子(天津)电器有限公司 | Device for reducing indoor side noise for window type air conditioner |
| KR20070099366A (en) * | 2006-04-04 | 2007-10-09 | 엘지전자 주식회사 | Cassette type air conditioner |
| CN101408335A (en) * | 2007-10-11 | 2009-04-15 | 乐金电子(天津)电器有限公司 | Structure for reducing resonance noise of cabinet air conditioner indoor unit |
| CN203258832U (en) * | 2013-04-08 | 2013-10-30 | 南京天加空调设备有限公司 | Noiseless air conditioner |
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2013
- 2013-04-08 CN CN201310118854.5A patent/CN103175265B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2229561Y (en) * | 1994-11-17 | 1996-06-19 | 刘敏 | Coil pipe for low noise, low-power-consumption tubular fan |
| KR20020009721A (en) * | 2000-07-26 | 2002-02-02 | 구자홍 | blower of air conditioner |
| CN2625771Y (en) * | 2003-05-19 | 2004-07-14 | 肖青 | Multiple interface hanging air conditioner unit |
| CN1920410A (en) * | 2005-08-22 | 2007-02-28 | 乐金电子(天津)电器有限公司 | Device for reducing indoor side noise for window type air conditioner |
| KR20070099366A (en) * | 2006-04-04 | 2007-10-09 | 엘지전자 주식회사 | Cassette type air conditioner |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104422112A (en) * | 2013-09-11 | 2015-03-18 | 珠海格力电器股份有限公司 | Air conditioner |
| CN104422111A (en) * | 2013-09-11 | 2015-03-18 | 珠海格力电器股份有限公司 | Silencing structure of air conditioner and air conditioner |
| CN104896713A (en) * | 2015-05-26 | 2015-09-09 | 广东美的制冷设备有限公司 | Noise reduction component of air conditioner and air conditioner |
| CN104896713B (en) * | 2015-05-26 | 2017-07-18 | 广东美的制冷设备有限公司 | The noise reduction part and air-conditioner of air-conditioner |
| CN105823133A (en) * | 2016-05-31 | 2016-08-03 | 广东美的制冷设备有限公司 | Cabinet air conditioner |
| CN105823133B (en) * | 2016-05-31 | 2018-11-09 | 广东美的制冷设备有限公司 | Cabinet air-conditioner |
| CN108344141A (en) * | 2018-03-26 | 2018-07-31 | 北京零微科技有限公司 | A kind of noise reduction wind-guiding column of air purifier |
| CN116717842A (en) * | 2023-08-07 | 2023-09-08 | 苏州国融前沿技术有限公司 | Central air conditioning fan coil subassembly of making an uproar falls in damping |
| CN116717842B (en) * | 2023-08-07 | 2023-10-03 | 苏州国融前沿技术有限公司 | Central air conditioning fan coil subassembly of making an uproar falls in damping |
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| Publication number | Publication date |
|---|---|
| CN103175265B (en) | 2015-02-04 |
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