CN204371790U - A kind of water pump noise reduction device - Google Patents
A kind of water pump noise reduction device Download PDFInfo
- Publication number
- CN204371790U CN204371790U CN201420716858.3U CN201420716858U CN204371790U CN 204371790 U CN204371790 U CN 204371790U CN 201420716858 U CN201420716858 U CN 201420716858U CN 204371790 U CN204371790 U CN 204371790U
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- China
- Prior art keywords
- sound
- water pump
- flange
- hush pipe
- interface
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of water pump noise reduction device, relate to the apparatus field that abates the noise, this device comprises housing, sound-proof wall, flange-interface, hush pipe, through hole, bolt hole, and this water pump noise-reducing equipment de-sign is ingenious, simple and practical, noise-reducing is effective, have employed flange-interface, be connected with water pump by bolt, connect closely, can effectively anti-leak-stopping sound, ensure soundproof effect; Have employed sound-proof wall and reduce noise, the soundproof effect of pottery is fine, and vacuum structure soundproof effect is better, well isolated water pump noise pollution; Sound-proof wall inside is provided with hush pipe, and hush pipe is manufactured by aluminum alloy, and cylindrically, and hush pipe side evenly has some through holes, absorbs noise by the through hole on hush pipe, enhances the effect reducing noise, is applicable to high powered water pump and uses.
Description
Technical field
The utility model relates to the apparatus field that abates the noise, particularly a kind of water pump noise reduction device.
Background technique
Water pump is conveying liquid or the machinery making fluid pressurization.It sends the mechanical energy of prime mover or other external energies to liquid, liquid energy is increased, the interaction of rotary vane and water is utilized to carry out transferring energy, it is larger that water pump starts rear noise, certain noise pollution is had to surrounding environment, supportingly need arrange water pump noise reduction device, noise decrease pollutes.
What existing water pump noise reduction device adopted mostly is utilize the quieter material parcel water pumps such as asbestos, sponge, tapetum fibrosum, and the method has certain effect, but effect is general, when meeting high powered water pump work, erasure effect is not good, easily occurs gap, leak the defects such as sound, affect erasure effect.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of water pump noise reduction device, utilizes vacuum sound insulating wall and hush pipe acting in conjunction, to solve the above-mentioned multinomial defect caused in prior art.
For achieving the above object, the utility model provides following technological scheme: a kind of water pump noise reduction device, comprise housing, sound-proof wall, flange-interface, hush pipe, through hole, bolt hole, described water pump noise reduction device comprises housing, housing is manufactured by structural steel, in square tube shape, and bottom has circular hole, housing circular hole place is provided with flange-interface, flange-interface center has circular hole, and underpart flange head is evenly provided with four bolts hole, the aperture, place suitable for reading of flange-interface is equal with circular hole aperture, housing lower end surface, flange-interface and housing are by being welded to connect, inner walls is provided with one deck sound-proof wall, described sound-proof wall is manufactured by stupalith, profile is pyramidion shape spread geometry, and each pyramidion inside is hollow-core construction, the pyramid bottom surface of sound-proof wall and housing are bonded together by mighty bond, sound-proof wall inside is provided with hush pipe, hush pipe is manufactured by aluminum alloy, cylindrically, and hush pipe side evenly has some through holes, hush pipe is connected with sound-proof wall by mighty bond.
Preferably, described flange-interface is manufactured by structural steel Q275, and the surface of flange-interface and housing scribbles one deck rust proof paint.
Preferably, the internal layer of described sound-proof wall scribbles one deck sound deadening coating, and sound deadening coating is formed by biological fiber manufacture.
Preferably, on described hush pipe through-hole diameter all between 2mm to 5mm.
Preferably, the shaft axis of described hush pipe and the shaft axis of flange-interface endoporus overlap.
Adopt the beneficial effect of above technological scheme to be: this water pump noise-reducing equipment de-sign is ingenious, simple and practical, and noise-reducing is effective, have employed flange-interface, is connected by bolt with water pump, connect closely, can effectively anti-leak-stopping sound, ensure soundproof effect; Have employed sound-proof wall and reduce noise, sound-proof wall is manufactured by stupalith, and profile is pyramidion shape spread geometry, and each pyramidion inside is hollow-core construction, the soundproof effect of pottery is fine, and vacuum structure soundproof effect is better, well isolated water pump noise pollution; Sound-proof wall inside is provided with hush pipe, and hush pipe is manufactured by aluminum alloy, and cylindrically, and hush pipe side evenly has some through holes, absorbs noise by the through hole on hush pipe, enhances the effect reducing noise, is applicable to high powered water pump and uses.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of water pump noise reduction device of the utility model;
Fig. 2 is the plan view of a kind of water pump noise reduction device of the utility model;
Fig. 3 is the structural representation of silencer wall shown in Fig. 1.
Wherein, 1-housing, 2-sound-proof wall, 3-flange-interface, 4-hush pipe, 5-through hole, 6-bolt hole.
Embodiment
The preferred implementation of a kind of water pump noise reduction device of the utility model is described in detail below in conjunction with accompanying drawing.
Fig. 1 and Fig. 2 shows the embodiment of a kind of water pump noise reduction device of the utility model: this water pump noise reduction device, comprise housing 1, sound-proof wall 2, flange-interface 3, hush pipe 4, through hole 5, bolt hole 6, described water pump noise reduction device comprises housing 1, housing 1 is manufactured by structural steel, in square tube shape, adapt to the water pump with various shape, and it is reliably firm, long service life, and bottom has circular hole, housing 1 circular hole place is provided with flange-interface 3, flange-interface 3 center has circular hole, and underpart flange head is evenly provided with four bolts hole 6, be connected with water pump by bolt, connect closely, can effectively anti-leak-stopping sound, ensure soundproof effect, the aperture, place suitable for reading of flange-interface 3 is equal with circular hole aperture, housing 1 lower end surface, flange-interface 3 and housing 1 are by being welded to connect, good airproof performance, anti-leak-stopping sound, housing 1 inwall is provided with one deck sound-proof wall 2, effectively can completely cut off noise, pyramid bottom surface and the housing 1 of sound-proof wall 2 are bonded together by mighty bond, and there is very strong water-proof performance, sound-proof wall 2 inside is provided with hush pipe 4, hush pipe 4 is manufactured by aluminum alloy, cylindrically, and hush pipe 4 side evenly has some through holes 5, noise is absorbed by through hole 5, enhance the effect reducing noise, be applicable to high powered water pump to use, hush pipe 4 is connected with sound-proof wall 2 by mighty bond.
Composition graphs 1, shown in Fig. 2 and Fig. 3, flange-interface 3 is manufactured by structural steel Q275, sturdy and durable, and the surface of flange-interface 3 and housing 1 scribbles one deck rust proof paint, effectively prevent structural steel oxidized, improve working life, described sound-proof wall 2 is manufactured by stupalith, sound absorption qualities is better, profile is pyramidion shape spread geometry, and each pyramidion inside is hollow-core construction, adopt vacuum structure, soundproof effect is good, can effectively reduce high-decibel noise, the internal layer of sound-proof wall 2 scribbles one deck sound deadening coating, sound-absorbing effect can be increased, and sound deadening coating is formed by biological fiber manufacture, environmental and durable, on hush pipe 4, through hole 5 diameter is all between 2mm to 5mm, sound-absorbing effect is better, the shaft axis of hush pipe 4 and the shaft axis of flange-interface 3 endoporus overlap, can ensure that this noise reduction device can be installed on water pump smoothly.
Above is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (5)
1. a water pump noise reduction device, comprise housing, sound-proof wall, flange-interface, hush pipe, through hole, bolt hole, it is characterized in that: described water pump noise reduction device comprises housing, housing is manufactured by structural steel, in square tube shape, and bottom has circular hole, housing circular hole place is provided with flange-interface, flange-interface center has circular hole, and underpart flange head is evenly provided with four bolts hole, the aperture, place suitable for reading of flange-interface is equal with circular hole aperture, housing lower end surface, flange-interface and housing are by being welded to connect, inner walls is provided with one deck sound-proof wall, described sound-proof wall is manufactured by stupalith, profile is pyramidion shape spread geometry, and each pyramidion inside is hollow-core construction, the pyramid bottom surface of sound-proof wall and housing are bonded together by mighty bond, sound-proof wall inside is provided with hush pipe, hush pipe is manufactured by aluminum alloy, cylindrically, and hush pipe side evenly has some through holes, hush pipe is connected with sound-proof wall by mighty bond.
2. water pump noise reduction device according to claim 1, it is characterized in that: described flange-interface is manufactured by structural steel Q275, and the surface of flange-interface and housing scribbles one deck rust proof paint.
3. water pump noise reduction device according to claim 1, is characterized in that: the internal layer of described sound-proof wall scribbles one deck sound deadening coating, and sound deadening coating is formed by biological fiber manufacture.
4. water pump noise reduction device according to claim 1, is characterized in that: on described hush pipe, through-hole diameter is all between 2mm to 5mm.
5. water pump noise reduction device according to claim 1, is characterized in that: the shaft axis of described hush pipe and the shaft axis of flange-interface endoporus overlap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420716858.3U CN204371790U (en) | 2014-11-25 | 2014-11-25 | A kind of water pump noise reduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420716858.3U CN204371790U (en) | 2014-11-25 | 2014-11-25 | A kind of water pump noise reduction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204371790U true CN204371790U (en) | 2015-06-03 |
Family
ID=53328014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420716858.3U Expired - Fee Related CN204371790U (en) | 2014-11-25 | 2014-11-25 | A kind of water pump noise reduction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204371790U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017088716A1 (en) * | 2015-11-27 | 2017-06-01 | 深圳安吉尔饮水产业集团有限公司 | Water pump assembly and water purifier comprising water pump assembly |
| CN107781970A (en) * | 2016-08-25 | 2018-03-09 | 株洲时代新材料科技股份有限公司 | Sound-muffling box |
| CN109185070A (en) * | 2018-08-30 | 2019-01-11 | 天津市远叶科技有限公司 | A kind of wind-power generating unit tower |
| CN110094373A (en) * | 2019-05-31 | 2019-08-06 | 扬州市高亚电力水泵有限公司 | Single-stage inhales scroll casing type pump more |
| CN116044822A (en) * | 2022-12-21 | 2023-05-02 | 无锡康宇水处理设备有限公司 | Energy-saving environment-friendly static high-speed tube pump and complete supercharging equipment |
-
2014
- 2014-11-25 CN CN201420716858.3U patent/CN204371790U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017088716A1 (en) * | 2015-11-27 | 2017-06-01 | 深圳安吉尔饮水产业集团有限公司 | Water pump assembly and water purifier comprising water pump assembly |
| CN107781970A (en) * | 2016-08-25 | 2018-03-09 | 株洲时代新材料科技股份有限公司 | Sound-muffling box |
| CN109185070A (en) * | 2018-08-30 | 2019-01-11 | 天津市远叶科技有限公司 | A kind of wind-power generating unit tower |
| CN110094373A (en) * | 2019-05-31 | 2019-08-06 | 扬州市高亚电力水泵有限公司 | Single-stage inhales scroll casing type pump more |
| CN116044822A (en) * | 2022-12-21 | 2023-05-02 | 无锡康宇水处理设备有限公司 | Energy-saving environment-friendly static high-speed tube pump and complete supercharging equipment |
| CN116044822B (en) * | 2022-12-21 | 2023-09-12 | 无锡康宇水处理设备有限公司 | Energy-saving environment-friendly static high-speed tube pump and complete supercharging equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20151125 |