CN205090585U - Silencing device reaches air conditioning unit who contains device - Google Patents
Silencing device reaches air conditioning unit who contains device Download PDFInfo
- Publication number
- CN205090585U CN205090585U CN201520756483.8U CN201520756483U CN205090585U CN 205090585 U CN205090585 U CN 205090585U CN 201520756483 U CN201520756483 U CN 201520756483U CN 205090585 U CN205090585 U CN 205090585U
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- CN
- China
- Prior art keywords
- air
- acoustical panel
- silencing means
- acoustical
- utility
- 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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- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The utility model provides a silencing device reaches air conditioning unit who contains device belongs to the air conditioner structure field. The utility model discloses silencing device includes the shell, locates two at least acoustical panels in the shell, acoustical panel cavity, the inside acoustical coating that fills of acoustical panel, be equipped with the air current through the passageway between two adjacent acoustical panels, the circulation of air face of acoustical panel is equipped with the through -hole, the through -hole is equipped with the turn -ups. The beneficial effects of the utility model are that: simple structure, the function is easily capable, and noise cancelling effect is showing, increase the turn -ups on the basis in plane hole, increase the coefficient of friction of air current measured time, make the wind speed reduce, and then reduce the noise that the air current measured time produced, be applicable to the strict place of noise.
Description
Technical field
The utility model relates to a kind of air conditioner structure, particularly relates to a kind of silencing means and the air-conditioner set containing this device.
Background technology
The silencing means of existing air-conditioner set is generally arranged on return air inlet, the vertical sectional shape of noise-reducing structure arrival end and the port of export is bell mouth shape, the longitudinal section of arrival end and the port of export be two back to horn mouth, cylindrical parts is horizontally arranged with in the bell mouth shape port of export, in order to change air-out wind direction, this noise-reducing structure noise reduction is limited, goes out wind noise higher.
What have has additional plane hole at the air intake vent place of silencing means, although the noise produced when can reduce air flowing, when requiring relatively very high for noise reduction, often can not reach instructions for use.
Utility model content
For solving the problems of the prior art, the utility model provides a kind of silencing means and the air-conditioner set containing this device.
The utility model silencing means comprises shell, at least two acoustical panels be located in shell, described acoustical panel hollow, quieter material is filled in described acoustical panel inside, be provided with air between described adjacent two acoustical panels and flow through passage, the air circulation face of described acoustical panel is provided with through hole, and described through hole is provided with flange.
The utility model is further improved, and the shape entirety of described acoustical panel can be wavy, and the air of acoustical panel flows through face and be arranged in parallel with the face that air flows through face relative, also can be cuboid.
The utility model is further improved, the air intake surface linear contact lay of described acoustical panel and described shell.
The utility model is further improved, and described acoustical panel is triangle in the cross section of air intake.
The utility model also provides a kind of air-conditioner set comprising above-mentioned silencing means, be provided with air inlet and air outlet, set gradually air filtration module, air treatment module, heat treatment module and blower fan according to the flow direction of air, described silencing means is arranged between blower fan and air outlet.
The utility model is further improved, and described air-conditioner set also comprises humidification module, and described humidification module is arranged between heat treatment module and blower fan.
The utility model is further improved, and described air filtration module is air cleaner.
The utility model is further improved, and described air treatment module is heat exchanger.
The utility model is further improved, and described heat treatment module is heater.
Compared with prior art, the beneficial effects of the utility model are: structure is simple, and function is easy, and erasure effect is remarkable; The basis in plane hole increases flange, increases coefficient of friction during air flowing, wind speed is reduced, and then the noise produced when reducing air flowing, be applicable to the place that noise requirements is strict.
Accompanying drawing explanation
Fig. 1 is the utility model silencing means air intake surface structural representation;
Fig. 2 is the part sectioned view of Fig. 1 top view;
Fig. 3 is the A portion enlarged drawing of Fig. 2.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further details.
As shown in Figure 1-Figure 3, silencing means of the present utility model comprises shell 1, at least two acoustical panels 2 be located in shell 1, described acoustical panel 2 hollow, quieter material 3 is filled in described acoustical panel 2 inside, described quieter material 3 can be silencing cotton, sponge, Sound-proof material or other can sound-absorbing or reduce the material of noise, be provided with air between described adjacent two acoustical panels 2 and flow through passage 4, the air circulation face of described acoustical panel 2 is provided with through hole 21, and described through hole 21 is provided with flange 22.
The setting of through hole 21 upper overturning 22 of acoustical panel 2, the acoustic absorptivity between the through hole 21 that can increase acoustical panel 2 and frequency bandwidth, increase the coefficient of friction of air, thus wind speed reduced when air flows, and then the noise of generation when reducing air flowing.
The quantity of acoustical panel 2 can be determined according to aspects such as the thickness of air-conditioning requirement, space requirement, acoustical panel.
In the present embodiment, the shape entirety of described acoustical panel 2 is cuboid, also other shape can be adopted, as long as air flows through air intake surface and ventilating surface that passage 4 is communicated with shell 1, the shape entirety of such as described acoustical panel 2 is wavy, the air of acoustical panel 2 flows through face and be arranged in parallel with the face that air flows through face relative, the wavy contact surface that can increase air and acoustical panel 2, strengthens erasure effect.
In order to strengthen sound-absorbing effect further, the air intake surface linear contact lay of described acoustical panel 2 and described shell 1, described acoustical panel 2 is triangle in the cross section of air intake, can be also arcs of recesses etc., increases abatvoix 2 and enter air to flow through air contact surfaces in passage 4.
The utility model additionally provides a kind of air-conditioner set comprising above-mentioned silencing means, be provided with air inlet and air outlet, set gradually air filtration module, air treatment module, heat treatment module, humidification module and blower fan according to the flow direction of air, described silencing means is arranged between blower fan and air outlet.
Described air filtration module is air cleaner, and described air treatment module is heat exchanger, and described heat treatment module is heater.
The detailed description of the invention of the above is better embodiment of the present utility model; not limit concrete practical range of the present utility model with this; scope of the present utility model comprises and is not limited to this detailed description of the invention, and all equivalence changes done according to the utility model are all in protection domain of the present utility model.
Claims (10)
1. a silencing means, it is characterized in that: comprise shell, at least two acoustical panels be located in shell, described acoustical panel hollow, quieter material is filled in described acoustical panel inside, be provided with air between described adjacent two acoustical panels and flow through passage, the air circulation face of described acoustical panel is provided with through hole, and described through hole is provided with flange.
2. silencing means according to claim 1, is characterized in that: the shape entirety of described acoustical panel is for wavy, and the air of acoustical panel flows through face and be arranged in parallel with the face that air flows through face relative.
3. silencing means according to claim 1, is characterized in that: the shape entirety of described acoustical panel is cuboid.
4. the silencing means according to any one of claim 1-3, is characterized in that: the air intake surface linear contact lay of described acoustical panel and described shell.
5. silencing means according to claim 4, is characterized in that: described acoustical panel is triangle in the cross section of air intake.
6. the air-conditioner set containing silencing means described in any one of claim 1-5, be provided with air inlet and air outlet, it is characterized in that: set gradually air filtration module, air treatment module, heat treatment module and blower fan according to the flow direction of air, described silencing means is arranged between blower fan and air outlet.
7. air-conditioner set according to claim 6, is characterized in that: described air-conditioner set also comprises humidification module, and described humidification module is arranged between heat treatment module and blower fan.
8. the air-conditioner set according to claim 6 or 7, is characterized in that: described air filtration module is air cleaner.
9. the air-conditioner set according to claim 6 or 7, is characterized in that: described air treatment module is heat exchanger.
10. the air-conditioner set according to claim 6 or 7, is characterized in that: described heat treatment module is heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520756483.8U CN205090585U (en) | 2015-09-28 | 2015-09-28 | Silencing device reaches air conditioning unit who contains device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520756483.8U CN205090585U (en) | 2015-09-28 | 2015-09-28 | Silencing device reaches air conditioning unit who contains device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205090585U true CN205090585U (en) | 2016-03-16 |
Family
ID=55481265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520756483.8U Expired - Fee Related CN205090585U (en) | 2015-09-28 | 2015-09-28 | Silencing device reaches air conditioning unit who contains device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205090585U (en) |
-
2015
- 2015-09-28 CN CN201520756483.8U patent/CN205090585U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170527 Address after: 341000 Jiangxi Province, Ganzhou City Gold Industrial Park, hi tech Industrial Park Four Patentee after: JIANGXI HAOJIN OUBO AIR-CONDITIONING MANUFACTURING CO., LTD. Address before: 518000 Guangdong province Shenzhen City Guangming road Jiazi Tong Oubo Industrial Park Patentee before: SHENZHEN HO JIN OUBO CONDITIONER MANUFACTURING CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 Termination date: 20190928 |