CN201258597Y - Barrack and device for controlling noise of engine and compressor - Google Patents
Barrack and device for controlling noise of engine and compressor Download PDFInfo
- Publication number
- CN201258597Y CN201258597Y CNU2008200619721U CN200820061972U CN201258597Y CN 201258597 Y CN201258597 Y CN 201258597Y CN U2008200619721 U CNU2008200619721 U CN U2008200619721U CN 200820061972 U CN200820061972 U CN 200820061972U CN 201258597 Y CN201258597 Y CN 201258597Y
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Abstract
A workshop which controls the noise of an engine and a compressor comprises a workshop body and a shielding cover arranged in the workshop body, wherein, the workshop body is separated into two separate chambers by the shielding cover, one of which constitutes a chamber in which machine equipment is arranged, and the other constitutes a gas collecting chamber which collects exhaust gas; an exhaust pipe passes through the shielding cover to be communicated with the gas collecting chamber, and an exhaust gas muffler is arranged on the exhaust pipe; and the other exhaust gas muffler which discharges the exhaust gas in the gas collecting chamber is arranged on a wall body at the same side of the gas collecting chamber. Through the reasonable air flow design, the optimization of the workshop, and the structural design of noise elimination, noise insulation and noise absorption, the utility model appropriately solves the contradictions of noise control, ventilation, heat dissipation and cooling, breaks through the bottleneck technology of the noise control for the engine and the compressor, reduces a plurality of axial flow fans which force to ventilate, reduces energy consumption, ensures that the temperature is stabilized in a proper range, and avoids the damage of high temperature to the engine and the compressor and the power dip.
Description
Technical field
The utility model relates to a kind ofly to be controlled motor, compressor unit noise, alleviates worker-house and device that noise works the mischief to environment.
Background technology
The noise that sends when motor, compressor unit work surpasses GB12348-90 " factory circle of industrial enterprise noise criteria " requirement up to more than the 100dB (A).Environment and operative employee are worked the mischief, must administer.
Because motor, compressor unit noise are mixed by multiple noise such as aerodynamic noise, mechanical impact noise, electromagnetic noise and form, being wide spectrum distributes, and the form that can pass through vibration wave propagates in gas or solid dielectric and to external radiation, difficulty of governance is very big.
Existing motor, the control of compressor unit noise are to adopt noise control worker-house form to shield noise mostly, alleviate the harm of noise to environment.The noise control worker-house is designed to closed type structure, and the body of wall interlayer is filled damping material every making an uproar; The axial flow blower forced ventilating is set, to satisfy unit operation to api request and heat radiation requirement.But noise control, ventilation air inlet, this three pairs of contradiction of radiating and cooling oppose mutually, have restricted existing motor, compressor unit noise control worker-house effect.
The one, the enclosed worker-house has shielded noise, but unit thermal convection current in the worker-house, thermal-radiating approach have been intercepted simultaneously, good in addition heat-insulating property, heat is very easily assembled in the worker-house, under a large amount of blower fan forced ventilation situations, still can form high temperature, make motor, working conditions of compressor environment abominable, power reduces 10-20%, and brings out various faults;
The 2nd, the worker-house is provided with numerous axial flow blowers (even reaching more than the 30-40 platform), consumes a large amount of energy;
The 3rd, existing motor, compressor unit noise control worker-house generally do not reach among the GB12348-90 " factory circle of industrial enterprise noise criteria " criterion for noise control about industrial enterprise and resident Mixed Zone, harm motor, compressor unit worker-house neighbour's resident and employee, cause noise exceed standard reparations even long-term social dispute.
The utility model content
The purpose of this utility model is to overcome above-mentioned defective, and a kind of worker-house and device of controlling motor, compressor noise is provided.
For achieving the above object, the technical scheme that is adopted is: a kind of control motor, the worker-house of compressor noise and device, mainly comprise the worker-house body and be arranged at the intrinsic combustible gas leakage detection system in worker-house, disperse motor, compressor unit, also comprise and be arranged at the radome of in the worker-house body radiator cooling exhaust being introduced air collecting chamber, radome is divided into two independent cavity with the worker-house body, one of them has constituted the chamber of place machine equipment, another formation is compiled the air collecting chamber of waste gas, the stack of waste gas passes radome and is communicated with air collecting chamber, exhaust gas muffler is installed on the stack, is provided with another exhaust gas muffler that the toxic emission in the air collecting chamber is gone out with the body of wall of air collecting chamber the same side.
Body of wall around the described worker-house body mainly is to be enclosed to connect by light steel roof truss to form, and is filled with light material in the described body of wall, and the surface is the light roof that is made of color steel.
Body of wall around the described worker-house body is provided with the interlayer inlet channel.
Body of wall inwall around the described worker-house body is provided with the sound absorbing member that is made of glass wool, glass cloth, perforated plate.
Be provided with noise control glass window and staggered acoustic screen on the body of wall around the described worker-house body, the noise control glass window is positioned at staggered acoustic screen below, and noise control glass window and staggered acoustic screen are between body of wall and roof.
The position of the staggered acoustic screen of described worker-house top next-door neighbour is provided with relative combined type ventilation sound absorber.
The below on roof, described worker-house is provided with special-shaped sound absorber.
Be provided with at least one axial flow blower that links with the combustible gas leakage detection system in the described worker-house.
The described worker-house wherein body of wall of a side is provided with the noise control safety door.
The utility model is by rational air flow design, optimization factory building and noise elimination, sound absorption, sound insulating structure design, adequate solution noise control, ventilation air inlet, this three couple of the radiating and cooling contradiction of opposition mutually, broken through the bottleneck technology of motor, the control of compressor unit noise.
By motor, the air inlet of compressor unit own nature, reduced the axial flow blower of a large amount of forced ventilatings, economization energy consumption;
By with the supporting enforcement of " a kind of noise control worker-house heat sink " patented technology, guarantee in motor, compressor unit worker-house temperature stabilization at proper range, avoided high temperature that the harm and the power of motor, compressor are descended;
Make motor, compressor unit factory circle noise reach GB12348-90 " factory circle of industrial enterprise noise criteria " standard simultaneously.
Description of drawings
Fig. 1 is the utility model sectional structure schematic diagram;
Fig. 2 is that the utility model is faced structural representation;
Among the figure: the light steel roof truss of 1-, 2-interlayer inlet channel, 3-radome, 4-air collecting chamber, 5, the 6-exhaust gas muffler, 7-axial flow blower, 8-noise control glass window, 9-combined type ventilation sound absorber, the staggered acoustic screen of 10-, the special-shaped sound absorber of 11-, 12-noise control safety door.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
As shown in Figure 1, a kind of control motor, the worker-house of compressor noise and device, mainly comprise the worker-house body and be arranged at the intrinsic combustible gas leakage detection system in worker-house, disperse motor, compressor unit, also comprise and be arranged at the radome 3 of in the worker-house body radiator cooling exhaust being introduced air collecting chamber 4, radome 3 is divided into two independent cavity with the worker-house body, one of them has constituted the chamber of place machine equipment, another formation is compiled the air collecting chamber 4 of waste gas, the stack of waste gas passes radome 3 and is communicated with air collecting chamber 4, exhaust gas muffler 5 is installed on the stack, is provided with another exhaust gas muffler 6 that the toxic emission in the air collecting chamber 4 is gone out with the body of wall of air collecting chamber 4 the same sides.Body of wall around the worker-house body mainly is to be enclosed to connect by light steel roof truss 1 to form, and is filled with light material in the described body of wall, and the surface is the light roof that is made of color steel.Body of wall around the worker-house body is provided with interlayer inlet channel 2.Body of wall inwall around the worker-house body is provided with the sound absorbing member that is made of glass wool, glass cloth, perforated plate.Be provided with noise control glass window 8 and staggered acoustic screen 10 on the body of wall around the worker-house body, noise control glass window 8 is positioned at staggered acoustic screen 10 belows, and noise control glass window 8 and staggered acoustic screen 10 are between body of wall and roof.The position of the staggered acoustic screen 10 of top, worker-house next-door neighbour is provided with relative combined type ventilation sound absorber 9.The below on roof, worker-house is provided with special-shaped sound absorber 11.Be provided with at least one axial flow blower 7 that links with the combustible gas leakage detection system in the worker-house, disperse the indoor natural gas that may leak between motor, compressor unit down period.The worker-house wherein body of wall of a side is provided with noise control safety door 12.
Claims (8)
1. control motor, the worker-house of compressor noise and device, mainly comprise the worker-house body and be arranged at the intrinsic combustible gas leakage detection system in worker-house, disperse motor, compressor unit, it is characterized in that: also comprise being arranged at the radome (3) of in the worker-house body radiator cooling exhaust being introduced air collecting chamber (4), radome (3) is divided into two independent cavity with the worker-house body, one of them has constituted the chamber of place machine equipment, another formation is compiled the air collecting chamber (4) of waste gas, the stack of waste gas passes radome (3) and is communicated with air collecting chamber (4), exhaust gas muffler (5) is installed on the stack, is provided with another exhaust gas muffler (6) that the toxic emission in the air collecting chamber (4) is gone out with the body of wall of air collecting chamber (4) the same side.
2. a kind of worker-house and device of controlling motor, compressor noise according to claim 1, it is characterized in that: the body of wall around the worker-house body mainly is to be enclosed to connect by light steel roof truss (1) to form, be filled with light material in the described body of wall, the surface is the light roof that is made of color steel.
3. a kind of worker-house and device of controlling motor, compressor noise according to claim 1 is characterized in that: the body of wall around the worker-house body is provided with interlayer inlet channel (2).
4. a kind of worker-house and device of controlling motor, compressor noise according to claim 1 is characterized in that: the body of wall inwall around the worker-house body is provided with the sound absorbing member that is made of glass wool, glass cloth, perforated plate.
5. a kind of worker-house and device of controlling motor, compressor noise according to claim 1, it is characterized in that: be provided with noise control glass window (8) and staggered acoustic screen (10) on the body of wall around the worker-house body, noise control glass window (8) is positioned at staggered acoustic screen (10) below, and noise control glass window (8) and staggered acoustic screen (10) are between body of wall and roof.
6. a kind of worker-house and device of controlling motor, compressor noise according to claim 5 is characterized in that: the position of the worker-house top staggered acoustic screen of next-door neighbour (10) is provided with relative combined type ventilation sound absorber (9).
7. a kind of worker-house and device of controlling motor, compressor noise according to claim 1, it is characterized in that: the below on roof, worker-house is provided with special-shaped sound absorber (11).
8. a kind of worker-house and device of controlling motor, compressor noise according to claim 1 is characterized in that: be provided with at least one axial flow blower (7) that links with the combustible gas leakage detection system in the worker-house.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200619721U CN201258597Y (en) | 2008-01-25 | 2008-01-25 | Barrack and device for controlling noise of engine and compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200619721U CN201258597Y (en) | 2008-01-25 | 2008-01-25 | Barrack and device for controlling noise of engine and compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201258597Y true CN201258597Y (en) | 2009-06-17 |
Family
ID=40772830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200619721U Expired - Fee Related CN201258597Y (en) | 2008-01-25 | 2008-01-25 | Barrack and device for controlling noise of engine and compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201258597Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102505874A (en) * | 2011-10-13 | 2012-06-20 | 保定天威集团有限公司 | Layout method and structure for central air-conditioner temperature control and totally enclosed type electromagnetic wire production factory buildings |
| CN104047447A (en) * | 2013-03-14 | 2014-09-17 | 广西玉柴机器股份有限公司 | Dry ice washing mold house |
| CN104131626A (en) * | 2014-07-16 | 2014-11-05 | 沈阳化工大学 | Turboset noise control method |
| CN106088702A (en) * | 2016-07-26 | 2016-11-09 | 张玉国 | Disappear sound insulation booth structure |
| CN108262929A (en) * | 2018-03-16 | 2018-07-10 | 贺州市宜居船木工艺装饰有限公司 | A kind of wire drawing workshop of woven bag |
-
2008
- 2008-01-25 CN CNU2008200619721U patent/CN201258597Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102505874A (en) * | 2011-10-13 | 2012-06-20 | 保定天威集团有限公司 | Layout method and structure for central air-conditioner temperature control and totally enclosed type electromagnetic wire production factory buildings |
| CN104047447A (en) * | 2013-03-14 | 2014-09-17 | 广西玉柴机器股份有限公司 | Dry ice washing mold house |
| CN104047447B (en) * | 2013-03-14 | 2016-06-08 | 广西玉柴机器股份有限公司 | Dry ice cleaning mould room |
| CN104131626A (en) * | 2014-07-16 | 2014-11-05 | 沈阳化工大学 | Turboset noise control method |
| CN106088702A (en) * | 2016-07-26 | 2016-11-09 | 张玉国 | Disappear sound insulation booth structure |
| CN108262929A (en) * | 2018-03-16 | 2018-07-10 | 贺州市宜居船木工艺装饰有限公司 | A kind of wire drawing workshop of woven bag |
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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: 20090617 Termination date: 20100225 |