CN204041567U - A kind of quick-mounting formula water pump sound arrester - Google Patents
A kind of quick-mounting formula water pump sound arrester Download PDFInfo
- Publication number
- CN204041567U CN204041567U CN201420463653.9U CN201420463653U CN204041567U CN 204041567 U CN204041567 U CN 204041567U CN 201420463653 U CN201420463653 U CN 201420463653U CN 204041567 U CN204041567 U CN 204041567U
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- shell
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Abstract
The utility model relates to a kind of quick-mounting formula water pump sound arrester, comprise the casing installing water pump, cabinet shell is provided with water pipe mounting hole, the intake pipe of water pump and outlet pipe are through water pipe mounting hole, casing is made up of the half of casing split of two symmetries, be provided with sound-adsorbing sound-insulating hung material in the shell of casing, the inwall of cabinet shell is provided with sound-absorption hole, and the shell of casing is also provided with wind inlet and exhaust outlet.The utility model features simple structure, reasonable in design, cost is low, assembling is quick, sound-adsorbing sound-insulating hung and performance of ventilating good, the influence of noise of water pump is reduced from sound source, and do not affect the normal operation of water pump, be applicable to all kinds of middle-size and small-size vertical and horizontal pump sound insulation, it is the versatility noise reduction product of ventilation, water supply industry, can create quiet live and work environment for everybody, should be widely promoted use; And casing moves flexibly, stable connection, also facilitates the daily unpacking maintenance of maintainer.
Description
Technical field
The utility model relates to a kind of acoustic hood, particularly a kind of quick-mounting formula water pump sound arrester.
Background technique
Pump equipment is usually used in heating and ventilation project and water supply and sewage work, and conventional has vertical water pump and horizontal pump.Water pump is generally installed in special equipment machine room, when equipment runs, can produce very large noise, noise is propagated outward by positions such as door and window, wall holes, can cause pollution from environmental noise, particularly be installed on the pumping station in tall building in refuge story, its noise is particularly serious on resident's impact.And water pump is visual plant indispensable in HVAC system and supply and drain water system, so water pump influence of noise is very general in city.
The water movement that water pump noise comprises pipeline resonance noise that noise, water pump operation that water pump itself runs cause, water pump operation causes and impact noise, based on Middle and low frequency noise, generally between 70 ~ 90dB (A).And in equipment machine room during multiple stage water pump operation, noise can produce superposition phenomenon and make influence of noise more strengthen.
At present, the governance approach of many water pump machine rooms carries out metope sound absorption process to machine room, can reduce the noisiness of environmental dissemination outward to a certain extent.But this noise reduction way cost is high, limited efficiency, and completely invalid for the direct sound in machine room, is chronically exposed to the hearing health that can affect maintainer in high-caliber noise circumstance.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of quick-mounting formula water pump sound arrester, and this water pump sound arrester has good sound-adsorbing sound-insulating hung performance, facilitates plant maintenance and maintenance simultaneously.
For solving the problems of the technologies described above, model utility by the following technical solutions:
A kind of quick-mounting formula water pump sound arrester, comprise the casing installing water pump, cabinet shell is provided with water pipe mounting hole, the intake pipe of water pump and outlet pipe are through water pipe mounting hole, described casing is made up of the half of casing split of two symmetries, be provided with sound-adsorbing sound-insulating hung material in the shell of casing, the inwall of cabinet shell is provided with sound-absorption hole, and the shell of casing is also provided with wind inlet and exhaust outlet.
Preferably, above-mentioned casing is metal cabinet, and a half of casing is provided with tongue piece, and another half of casing is provided with the button bar be rotatably buckled on tongue piece.
Preferably, above-mentioned intake pipe, outlet pipe and casing joint are respectively equipped with Sealing.
Preferably, the exhaust outlet place of above-mentioned casing is provided with air bells exhauster.
Preferably, above-mentioned bottom half is provided with Universal pulley.
The beneficial effects of the utility model are:
The utility model water pump sound arrester features simple structure, reasonable in design, cost is low, assembling is quick, have good sound-adsorbing sound-insulating hung and performance of ventilating, adopt said structure, the influence of noise of water pump is reduced from sound source, and do not affect the normal operation of water pump, be applicable to all kinds of middle-size and small-size vertical and horizontal pump sound insulation, be the versatility noise reduction product of ventilation, water supply industry, can create quiet live and work environment for everybody, should be widely promoted use; And casing moves flexibly, stable connection, also facilitates the daily unpacking maintenance of maintainer.
Accompanying drawing explanation
Accompanying drawing 1 looks internal structure schematic diagram for the utility model master;
Accompanying drawing 2 is the utility model side-looking internal structure schematic diagram.
Embodiment
Model utility to be explained in further detail below in conjunction with accompanying drawing and embodiment for the ease of it will be appreciated by those skilled in the art that.
As shown in accompanying drawing 1-2, a kind of quick-mounting formula water pump sound arrester, comprise a casing 1, water pump 10 is installed in casing 1, and casing 1 shell is provided with water pipe mounting hole, and the intake pipe 101 of water pump 10 and outlet pipe 102 pass the mounting hole of casing 1.
In the present embodiment, casing 1 adopts metal cabinet, and casing 1 outer surface is zinc-plated, and plastic-blasting process, make casing 1 have good rustless property.Metal cabinet is made up of the half of casing split of two symmetries, one half of casing is provided with tongue piece 31, another half of casing is provided with rotating button bar 32, after the split of two halves casing, by rotating button bar 32, button bar 32 is made firmly to be buckled on tongue piece 31, thus conveniently two halves casing is linked together fast, firmly, the snapping power of each button bar 32 and tongue piece 31 is not less than 100KN, safe and reliable, button bar 32 and tongue piece 31 can adopt stainless steel to make, can oil resistant, acidproof, antirust, improve the convenience of Maintenance and Repair.Sound-adsorbing sound-insulating hung material 11 is provided with in the shell of casing 1, the inner side of shell is located at by the sound absorbing material of sound-adsorbing sound-insulating hung material 11, the outside of shell is located at by the sound insulating material of sound-adsorbing sound-insulating hung material 11, water proof and dust proof encapsulation process made by sound-absorbing material, guarantee that sound-absorbing material does not escape, maintain the physical state that sound-absorbing material is good, sound insulating material can select highdensity centrifugally glass-wool, and glass wool decrement is 5%.The inwall of casing 1 shell is provided with sound-absorption hole, and sound-absorption hole aperture is Ф 2.5mm, and sound-absorption hole spacing is 5.0mm, and sound-absorption hole is equilateral triangle arrangement, and punching rate is set to 23%.Casing 1 shell is also provided with wind inlet 12 and exhaust outlet 13, at casing 1 exhaust outlet 13, place is provided with air bells exhauster 4, air bells exhauster 4 adopts squelch type air bells exhauster 4, casing 1 internal gas blows out by air bells exhauster 4, thus maintain air distribution and the heat dispersion of water pump 1, the air quantity of air bells exhauster 4 can convert by heat exchange number of times requirement in casing 1, and configurable frequency-variable controller controls exhaust air rate; This air bells exhauster 4 also will meet noise reduction requirement, its running noises of General Requirements is lower than 50dB (A), and power requirement is 220V, 50Hz, connects power supply in machine room, thus when meeting sound insulation and noise reducing requirement, solve ventilation and heat problem in casing 1 simultaneously.
In addition, intake pipe 101, outlet pipe 102 are respectively equipped with Sealing 2 with casing 1 joint, and the seal 2 has good elasticity, and rebound elasticity is good, can play good seal action and excellent defening effect.
Also have, Universal pulley 5 is installed bottom casing 1, Universal pulley 5 adopts stainless steel, be evenly distributed on below casing 1, Universal pulley 5 both can keep casing 1 to balance, and can make again casing 1 arbitrarily movement, made casing 1 lithe, when meeting sound insulation and noise reducing requirement, moving for overhaul of the equipments and device and providing convenience.
In order to improve the soundness of casing 1, in casing 1, can stiffening rib be set, stiffening rib and casing 1 integrally formed.
In order to meet the usage requirement of multiple occasion, the proportioning of different sound insulating materials and sound-absorbing material can be adopted to combine.
During the assembling of the utility model water pump sound arrester, after the split of two halves casing, thus water pump 10 is placed in casing 1, then rotates button bar 32, make button bar 32 firmly be buckled on tongue piece 31, two halves casing is linked together fast, firmly; After starting air bells exhauster 4, ensure to ventilate in casing 1, dispel the heat; When water pump 10 works, noise is absorbed by sound-absorbing material by sound-absorption hole, and is intercepted by sound insulating material, reduces noise and spreads out of casing 1 outside, cause noise pollution.Because sound-adsorbing sound-insulating hung material 11 is that market is common, be not described in detail at this.
The utility model water pump sound arrester features simple structure, reasonable in design, cost is low, assembling is quick, have good sound-adsorbing sound-insulating hung and performance of ventilating, the influence of noise of water pump is reduced from sound source, and do not affect the normal operation of water pump, be applicable to all kinds of middle-size and small-size vertical and horizontal pump sound insulation, it is the versatility noise reduction product of ventilation, water supply industry, can create quiet live and work environment for everybody, should be widely promoted use; And casing moves flexibly, stable connection, also facilitates the daily unpacking maintenance of maintainer.
Above-described embodiment is the preferred version that the utility model realizes, and indefiniteness is exhaustive, and under same idea, the utility model can also have other variations.It should be noted that, under the prerequisite not departing from the present utility model design, any apparent replacement is all within the utility model protection domain.
Claims (5)
1. a quick-mounting formula water pump sound arrester, comprise the casing (1) installing water pump (10), cabinet shell is provided with water pipe mounting hole, the intake pipe (101) of water pump and outlet pipe (102) are through water pipe mounting hole, it is characterized in that: described casing is made up of the half of casing split of two symmetries, be provided with sound-adsorbing sound-insulating hung material (11) in the shell of casing, the inwall of cabinet shell is provided with sound-absorption hole, and the shell of casing is also provided with wind inlet (12) and exhaust outlet (13).
2. quick-mounting formula water pump sound arrester according to claim 1, it is characterized in that: described casing is metal cabinet, a half of casing is provided with tongue piece (31), and another half of casing is provided with the button bar (32) be rotatably buckled on tongue piece.
3. quick-mounting formula water pump sound arrester according to claim 2, is characterized in that: described intake pipe, outlet pipe and casing joint are respectively equipped with Sealing (2).
4. quick-mounting formula water pump sound arrester according to claim 3, is characterized in that: the exhaust outlet place of described casing is provided with air bells exhauster (4).
5. quick-mounting formula water pump sound arrester according to claim 4, is characterized in that: described bottom half is provided with Universal pulley (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420463653.9U CN204041567U (en) | 2014-08-18 | 2014-08-18 | A kind of quick-mounting formula water pump sound arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420463653.9U CN204041567U (en) | 2014-08-18 | 2014-08-18 | A kind of quick-mounting formula water pump sound arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204041567U true CN204041567U (en) | 2014-12-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420463653.9U Expired - Fee Related CN204041567U (en) | 2014-08-18 | 2014-08-18 | A kind of quick-mounting formula water pump sound arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204041567U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108691776A (en) * | 2018-07-03 | 2018-10-23 | 浙江融乐环境科技有限公司 | A kind of centrifugal pump with blimp |
| CN110469499A (en) * | 2019-09-16 | 2019-11-19 | 重庆美的通用制冷设备有限公司 | Sound proof box, pump assembly, fluid system and heating and ventilating equipment |
-
2014
- 2014-08-18 CN CN201420463653.9U patent/CN204041567U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108691776A (en) * | 2018-07-03 | 2018-10-23 | 浙江融乐环境科技有限公司 | A kind of centrifugal pump with blimp |
| CN110469499A (en) * | 2019-09-16 | 2019-11-19 | 重庆美的通用制冷设备有限公司 | Sound proof box, pump assembly, fluid system and heating and ventilating equipment |
| CN110469499B (en) * | 2019-09-16 | 2021-09-24 | 重庆美的通用制冷设备有限公司 | Sound insulation box, pump assembly, fluid system and heating and ventilating 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20160818 |