CN201615090U - Sound insulator for water supply pump in district - Google Patents
Sound insulator for water supply pump in district Download PDFInfo
- Publication number
- CN201615090U CN201615090U CN2009202863715U CN200920286371U CN201615090U CN 201615090 U CN201615090 U CN 201615090U CN 2009202863715 U CN2009202863715 U CN 2009202863715U CN 200920286371 U CN200920286371 U CN 200920286371U CN 201615090 U CN201615090 U CN 201615090U
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- district
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- sound insulator
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Abstract
The utility model relates to a sound insulator, in particular to the sound insulator for a water supply pump in a district. The sound insulator comprises a sound insulation layer, an outer cover and a support, wherein the outer cover is covered outside the sound insulation layer; the sound insulation layer is stuck on the outer cover by glue; and the outer cover is welded and fixed on the support. With the adoption of the sound insulator, the noise can be lower 65dB to meet the related regulations of the country, therefore, the effect of lowering noise is obvious. The sound insulator has simple processing and low manufacturing cost and can not affect the ventilation and heat exchange of the pump. With the adoption of the sound insulator, the cost of transformation for updating the water supply of the district can be saved.
Description
Technical field:
The utility model relates to a kind of sound arrester.Specifically, the utility model relates to a kind of sub-district raw water service pump sound arrester.
Background technique:
Sub-district raw water service pump and motor shake acutely, noise is bigger, seriously disturb resident's rest.In order to reduce noise, the someone has developed special low noise, low vibrating machine pump, compares with traditional mechanical pump, and these low noises, low vibrating machine pump pumping efficiency descend, and much higher times of cost.
Main at present employing Low speed electric motor reduces noise, or adopts water-cooled machine to reduce noise, and two kinds of way costs are all higher: the manufacture cost height of low speed rotating motor and water-cooled machine.The low speed rotating motor is because rotating speed reduces, and pump volume increases, and floor space increases, and investment increases many, and water-cooled machine also needs consume water resources when using.
China utility model patent ZL200620001010.8 discloses a kind of mechanical pump sound-insulating cover, it is a porose casing, comprise the casing that the two panels by the therebetween acoustic board constitutes, the beam affixed with the bottom casing, respectively with casing on be used for the vent of air intake and air-out relative, by support and the affixed fan of mechanical pump that is fixed on the beam, cover on vent outer corresponding with fan and with the affixed acoustical panel that has a plurality of through holes of boxboard and its upper shed, outside acoustical panel and acoustical panel affixed and constitute the air guide sleeve of a cavity with it.It is little that it has a volume, the effect of noise reduction, vibration damping, but processing, install comparatively complicated.
The model utility content:
Technical problem to be solved in the utility model is to provide a kind of sub-district cheaply raw water service pump sound arrester, to solve the problem that pump and motor noise disturb the resident to have a rest.
Technical problem to be solved in the utility model can be achieved by following technical solution:
A kind of sub-district raw water service pump sound arrester comprises:
One puigging,
Cover on the outer cover on the described puigging; With
One bearing;
Described puigging is made up of flexible foam, and its thickness is 5～10 millimeters, is bonded on the described outer cover by glue;
Described outer cover is weldingly fixed on the described bearing;
During use, the utility model sub-district raw water service pump sound arrester is covered on the raw water service pump, be fixed on the concrete floor with setscrew and get final product, very convenient.After using the utility model sub-district raw water service pump sound arrester, noise can reach below the 65dB, meets national relevant regulations, and it is obvious to illustrate that it reduces anti noise.The utility model sub-district raw water service pump sound arrester is processed simple, low cost of manufacture, and does not influence the ventilation heat exchange of pump.Adopt the utility model sub-district raw water service pump sound arrester to supply water to regenerate and transform cost saving for the sub-district.
Description of drawings
Below in conjunction with accompanying drawing 1-2 and embodiment the utility model is described in further details.
Fig. 1 is the structural drawing of the utility model sub-district raw water service pump;
Fig. 2 is the installation diagram of the utility model sub-district raw water service pump on water pump.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As illustrated in fig. 1 and 2, a kind of sub-district raw water service pump sound arrester comprises:
One puigging 1,
Cover on the outer cover 2 on the described puigging; With
One bearing 3;
Described puigging 1 is made up of flexible foam, and its thickness is 10 millimeters, is bonded on the described outer cover 2 by glue;
Described outer cover 2 is weldingly fixed on the described bearing 3;
During use, the utility model sub-district raw water service pump sound arrester is covered on the raw water service pump, be fixed on the concrete floor with setscrew and get final product, very convenient.
More than show and described basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. sub-district raw water service pump sound arrester is characterized in that comprising:
One puigging,
Cover on the outer outer cover of described puigging; With
One bearing;
Wherein said puigging is bonded on the described outer cover by glue;
Described outer cover is weldingly fixed on the described bearing.
2. a kind of sub-district according to claim 1 raw water service pump sound arrester, it is characterized in that: the thickness of described puigging is 5～10 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202863715U CN201615090U (en) | 2009-12-25 | 2009-12-25 | Sound insulator for water supply pump in district |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202863715U CN201615090U (en) | 2009-12-25 | 2009-12-25 | Sound insulator for water supply pump in district |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201615090U true CN201615090U (en) | 2010-10-27 |
Family
ID=43001459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202863715U Expired - Fee Related CN201615090U (en) | 2009-12-25 | 2009-12-25 | Sound insulator for water supply pump in district |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201615090U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033426A (en) * | 2014-06-03 | 2014-09-10 | 齐宝明 | Method and device for eliminating air pump noise and outputting smooth airflow |
| CN107605694A (en) * | 2017-09-28 | 2018-01-19 | 广西大学 | A kind of low noise automatic water lifting machine |
| CN112376948A (en) * | 2020-10-23 | 2021-02-19 | 颜达 | Machining plus type noise reduction device |
-
2009
- 2009-12-25 CN CN2009202863715U patent/CN201615090U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033426A (en) * | 2014-06-03 | 2014-09-10 | 齐宝明 | Method and device for eliminating air pump noise and outputting smooth airflow |
| CN107605694A (en) * | 2017-09-28 | 2018-01-19 | 广西大学 | A kind of low noise automatic water lifting machine |
| CN112376948A (en) * | 2020-10-23 | 2021-02-19 | 颜达 | Machining plus type noise reduction device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101027 Termination date: 20121225 |