CN202467263U - Noise reduction room for gas pressure regulation station - Google Patents
Noise reduction room for gas pressure regulation station Download PDFInfo
- Publication number
- CN202467263U CN202467263U CN2012200563239U CN201220056323U CN202467263U CN 202467263 U CN202467263 U CN 202467263U CN 2012200563239 U CN2012200563239 U CN 2012200563239U CN 201220056323 U CN201220056323 U CN 201220056323U CN 202467263 U CN202467263 U CN 202467263U
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- air outlet
- noise reduction
- room
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- combustion gas
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Abstract
The utility model relates to a noise reduction room for a gas pressure regulation station, which comprises a room body with at least one air inlet and at least one air outlet, wherein the room body comprises peripheral walls and a roof, the air inlet comprises an outer air inlet which is arranged in an outer wall surface of the upper end of the corresponding wall and an inner air inlet which is arranged in an inner wall surface of the lower end of the corresponding wall, and an air inlet noise reduction channel which communicates the inner air inlet with the outer air inlet is arranged between the inner air inlet and the outer air inlet in the wall; and the air outlet comprises an inner air outlet which is arranged in the inner wall surface of the roof and an outer air outlet which is arranged in the outer wall surface of the roof, an air outlet noise reduction channel which communicates the inner air outlet with the outer air outlet is arranged between the inner air outlet and the outer air outlet in the roof, and an anti-explosion axial flow fan is arranged at the inner air outlet of the air outlet. The air inlet noise reduction channel and the air outlet noise reduction channel effectively absorb noise, so the problem of bad soundproof effect of the air inlet and the air outlet of the noise reduction room in the prior art is solved.
Description
Technical field
The utility model relates to a kind of combustion gas voltage regulating station that is used to reduce the equipment noise and uses the noise reduction room.
Background technology
Because actual needs, a kind of noise reduction room grew up from the seventies.Refer to a room that does not have reflection.On the wall in noise reduction room, all be equipped with the good sound absorption material of sound absorbing capabilities.Therefore, the indoor reflection that does not just have sound wave.The sound absorption material that the noise reduction room is used requires sound absorption coefficient greater than 0.99.The general gradual change absorbed layer that uses, wedge commonly used or conical structure are made sound absorption material with glass wool, also useful flexible foam plastic.
When combustion gas high pressure voltage regulating station moved, equipment such as pressure regulating valve and pipeline produced much noise usually to pipeline gas.If do not take necessary noise reduction measure, the noise of combustion gas high pressure voltage regulating station operation will cause damage to surrounding environment.Along with the extension of the existing urbanization construction development of China, some civilian installations such as residential quarter, must be controlled noise in order to protect and to improve environmental quality near existing combustion gas station.General natural gas high pressure pressure regulation station adopts pressure regulator to carry the device masking noise of noise damper, but fact proved poor effect.Also there are indivedual local employings to make easy noise reduction room.The concrete structure in this noise reduction room such as Chinese patent CN2370106Y disclosed a kind of " low noise noise elimination room "; Comprise surroundings wall and roof; Wherein a side walls is provided with air intake, and a side walls relative with this side walls is provided with air outlet, and the height of air outlet is higher than the height of air intake.This into and out of the shortcoming below the existence of air port: 1, all directly connect corresponding wall into and out of the air port, the noise of relevant device can cause the soundproof effect in noise elimination room bad by the defeated outside of outlet and inlet oral instructions; 2, pass through natural ventilation fully into and out of the ventilation in air port, its speed air flow is little, to the characteristic of this fuel gas of natural gas, exists very big potential safety hazard.
Summary of the invention
The purpose of the utility model is to provide a kind of combustion gas voltage regulating station to use the noise reduction room, to solve the bad problem of soundproof effect into and out of the place, air port in noise reduction room in the prior art.
In order to address the above problem, the technical scheme of the utility model is:
A kind of combustion gas voltage regulating station uses the noise reduction room; Comprise the room body that is provided with at least one air intake and at least one air outlet; Described room body comprises surroundings wall and roof; Described each air intake includes and is arranged at the external air inlet mouth on the outside wall surface of corresponding wall upper end and is arranged at the interior air intake on the internal face of corresponding wall lower end, between said inside and outside air intake, is provided with the air intake silencers channel that is communicated with said inside and outside air intake in the described wall; Described each air outlet includes interior air outlet that is arranged at said roof internal face and the outer air outlet that is arranged at said roof outside wall surface; Between said inside and outside air outlet, be provided with the air-out silencers channel that is communicated with said inside and outside air outlet in the described roof, the interior air outlet place of described each air outlet is equipped with explosion-proof axial flow fan.
Described air outlet has at least two, and the air-out silencers channel that each air outlet is corresponding is independent respectively to be provided with.
Described air intake has at least two and be arranged at respectively on the wall of said room body front and back ends.
Described roof comprises top frame, the under(-)chassis that is connected with said wall with gradient and is arranged at the support frame between said top frame and the under(-)chassis; The outer air outlet of said each air outlet all has two and be arranged at respectively on the left and right side end face of said support frame, and said each air-out silencers channel is the interior air outlet that is communicated with corresponding air outlet and the linear pattern passage of two outer air outlets.
Described room body is provided with the controller and the temperature pick up that is used to detect temperature in the room body of the said explosion-proof axial flow fan switch of control, and the signal output part of said temperature pick up is connected with the input of said controller.
Also be provided with natural gas leaking warning device and the detection probe that is used to detect natural gas leaking in the room body on the described room body; The signal output part of said detection probe is connected with the input of said natural gas leaking warning device, and the output of said natural gas leaking warning device is connected with another input of said controller.
Described room body is assembled by removable sound insulation plate on skeleton and the skeleton.
That described sound insulation plate comprises is interior, the neutralization outer; The internal layer of said sound insulation plate is made up of plastic-blasting punching alloy sheets; The middle level of said sound insulation plate is made up of sound absorption glass wool and the bilayer sound absorption panel that is enclosed with the alkali-free cloth, and the skin of said sound insulation plate is made up of sound barrier.
Be respectively equipped with fire-proof sound insulation door and sound proof window on the left and right sides wall of said room body.
The beneficial effect of the utility model is: when noise by corresponding air intake and air outlet during to external transmission; The reflection-absorption of necessary process air intake silencers channel earlier of noise and air-out silencers channel; Air intake silencers channel and air-out silencers channel have also just played the effect of eliminating the noise; And then having reduced noise to the outside leakage in noise reduction room, the outlet and inlet silencers channel has played good noise reduction; Exchange carrying out force air in the room body through explosion-proof axial flow fan simultaneously, be specially adapted to this equipment that can reveal fuel gas in combustion gas pressure regulation station and use.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the lateral view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the sketch map that is connected of the utility model middle controller, detection probe and explosion-proof axial flow fan.
The specific embodiment
A kind of combustion gas voltage regulating station is as shown in Figure 1 with the embodiment in noise reduction room: comprise the assembled room body of sound insulation plate (not shown) by removable installation on skeleton 1 and the skeleton; The room body is divided into roof 2 and surroundings wall 3; Wherein the sound insulation plate comprises interior, neutralization skin; The internal layer of sound insulation plate is made up of plastic-blasting punching alloy sheets, and the middle level of sound insulation plate is made up of sound absorption glass wool and the bilayer sound absorption panel that is enclosed with the alkali-free cloth, and the skin of sound insulation plate is made up of sound barrier.Roof 2 comprise top frame 2-1, the under(-)chassis 2-3 that is connected with wall 3 with gradient and be arranged at top frame 2-1 and under(-)chassis 2-3 between support frame 2-2.On two walls of body front and back end, room, be respectively equipped with an air intake; Each air intake includes and is arranged at the external air inlet mouth 7-1 on the outside wall surface of corresponding wall upper end and is arranged at the interior air intake 7-2 on the internal face of corresponding wall lower end, between the inside and outside air intake of correspondence, is provided with the air intake silencers channel 7-3 that is communicated with corresponding inside and outside air intake in the wall; On roof 2, be provided with two air outlets; Each air outlet includes inside and outside air outlet; The interior air outlet 8-1 of two air outlets all is arranged on the center line of under(-)chassis 2-3 left and right directions; And two interior air outlet 8-1 are provided with along fore-and-aft direction at interval, and the outer air outlet 8-3 of each air outlet all has two and be arranged at respectively on the left surface and right flank of support frame 2-2, also are respectively equipped with relatively independent in the support frame 2-2 and are communicated with the air-out silencers channel 8-2 of corresponding inside and outside air outlet; Each air-out silencers channel 8-2 is the interior air outlet 8-1 of the corresponding air outlet of connection and the linear pattern passage of two outer air outlet 8-3, and each outer air outlet 8-3 place is equipped with sound absorber.Each air outlet corresponding interior air outlet 8-1 place be equipped with explosion-proof axial flow fan 6; Also be provided with the controller 9 and the temperature pick up that is used to detect temperature in the room body of each explosion-proof axial flow fan 6 switch of control on the room body, the signal output part of temperature pick up is connected with the input of controller 9; Also be provided with natural gas leaking warning device 10 and the detection probe 11 that is used to detect natural gas leaking in the room body on the room body; The signal output part of detection probe 11 is connected with the input of natural gas leaking warning device 10; The output of natural gas leaking warning device 10 is connected with another input of controller 9; Two explosion proof luminaires also are installed on the room body; The circuit of explosion proof luminaire and natural gas leaking warning device 10 is explosion-proof design, each independent one group of pipeline of illuminating line, explosion-proof axial flow fan circuit and natural gas leaking warning device circuit, and mains lighting supply line, controlling alarm line are installed in the edge in noise reduction room.The external surface of body is made anti-corrosion treatment in the room, interior spray anti-corrosive primer, and outer topcoating is respectively equipped with fire-proof sound insulation door 5 and sound proof window 4 on the left and right sides wall of room body.(arrow is represented the air-flow trend among the figure)
Temperature pick up detects that temperature reaches or when being higher than design temperature, controller 9 is just controlled two explosion-proof axial flow fans 6 and forced to change wind, when interior temperature is lower than design temperature, stops to change wind.Certainly in other embodiment of the utility model, also can adopt labor management; Control through manual control explosion-proof axial flow fan 6 switches and to change wind; Such as behind the peace certain hour, open explosion-proof axial flow fan 6 and change wind or explosion-proof axial flow fan 6 and open always and change wind.Natural gas leaking warning device 10 is through controller 9 and explosion-proof axial flow fan 6 interlock controls; When detection probe 11 detects indoor when natural gas leaking is arranged; Detection signal is transferred to natural gas leaking warning device 10; Controller 9 control explosion-proof axial flow fans 6 force to change wind simultaneously, and unnecessary natural gas is discharged to guarantee the safety of indoor equipment.The internal layer resonance sound-absorbing of sound insulation column, middle level damping sound-deadening, outer backing plate sound insulation.The utility model compact conformation, pin-connected panel is prone to install, and anti-aging, the life-span is long, and good looking appearance does not influence the normal running and the maintaining of each equipment in the combustion gas voltage regulating station, and the improvement noise effects is more remarkable.
In other embodiment of the utility model: the outer air outlet 8-3 of air outlet can also be arranged on the top frame 2-1 on roof; Certainly the number of air outlet and air intake can also be one, three, four or more; When this noise reduction room was used to not have the equipment of fuel gas discharging, explosion-proof axial flow fan 6 can also not established, and can change wind through the form of complete natural ventilation.
Claims (9)
1. a combustion gas voltage regulating station uses the noise reduction room; Comprise the room body that is provided with at least one air intake and at least one air outlet; Described room body comprises surroundings wall and roof; It is characterized in that: described each air intake includes and is arranged at the external air inlet mouth on the outside wall surface of corresponding wall upper end and is arranged at the interior air intake on the internal face of corresponding wall lower end, between said inside and outside air intake, is provided with the air intake silencers channel that is communicated with said inside and outside air intake in the described wall; Described each air outlet includes interior air outlet that is arranged at said roof internal face and the outer air outlet that is arranged at said roof outside wall surface; Between said inside and outside air outlet, be provided with the air-out silencers channel that is communicated with said inside and outside air outlet in the described roof, the interior air outlet place of described each air outlet is equipped with explosion-proof axial flow fan.
2. combustion gas according to claim 1 voltage regulating station uses the noise reduction room, and it is characterized in that: described air outlet has at least two, and the air-out silencers channel that each air outlet is corresponding is independent respectively to be provided with.
3. use the noise reduction room according to any described combustion gas voltage regulating station of claim 1 ~ 2, it is characterized in that: described air intake has at least two and be arranged at respectively on the wall of said room body front and back ends.
4. combustion gas according to claim 3 voltage regulating station uses the noise reduction room; It is characterized in that: described roof comprises top frame, the under(-)chassis that is connected with said wall with gradient and is arranged at the support frame between said top frame and the under(-)chassis; The outer air outlet of said each air outlet all has two and be arranged at respectively on the left and right side end face of said support frame, and said each air-out silencers channel is the interior air outlet that is communicated with corresponding air outlet and the linear pattern passage of two outer air outlets.
5. combustion gas according to claim 1 voltage regulating station uses the noise reduction room; It is characterized in that: described room body is provided with the controller and the temperature pick up that is used to detect temperature in the room body of the said explosion-proof axial flow fan switch of control, and the signal output part of said temperature pick up is connected with the input of said controller.
6. combustion gas according to claim 5 voltage regulating station uses the noise reduction room; It is characterized in that: also be provided with natural gas leaking warning device and the detection probe that is used to detect natural gas leaking in the room body on the described room body; The signal output part of said detection probe is connected with the input of said natural gas leaking warning device, and the output of said natural gas leaking warning device is connected with another input of said controller.
7. combustion gas according to claim 1 voltage regulating station uses the noise reduction room, and it is characterized in that: described room body is assembled by removable sound insulation plate on skeleton and the skeleton.
8. combustion gas according to claim 7 voltage regulating station uses the noise reduction room; It is characterized in that: described sound insulation plate comprises interior, neutralization skin; The internal layer of said sound insulation plate is made up of plastic-blasting punching alloy sheets; The middle level of said sound insulation plate is made up of sound absorption glass wool and the bilayer sound absorption panel that is enclosed with the alkali-free cloth, and the skin of said sound insulation plate is made up of sound barrier.
9. combustion gas according to claim 1 voltage regulating station uses the noise reduction room, it is characterized in that: be respectively equipped with fire-proof sound insulation door and sound proof window on the left and right sides wall of said room body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200563239U CN202467263U (en) | 2012-02-21 | 2012-02-21 | Noise reduction room for gas pressure regulation station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200563239U CN202467263U (en) | 2012-02-21 | 2012-02-21 | Noise reduction room for gas pressure regulation station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202467263U true CN202467263U (en) | 2012-10-03 |
Family
ID=46915429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200563239U Expired - Lifetime CN202467263U (en) | 2012-02-21 | 2012-02-21 | Noise reduction room for gas pressure regulation station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202467263U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926473A (en) * | 2012-11-09 | 2013-02-13 | 苏州贝腾特电子科技有限公司 | Intelligent fireproof insulation board |
| CN108224671A (en) * | 2018-03-16 | 2018-06-29 | 刘庆 | Ventilating system, the soundproofed cabin with ventilating system and collective apartment |
| CN108360842A (en) * | 2018-01-24 | 2018-08-03 | 成都市工业设备安装公司 | A method of the noise reduction for building is protected from light gravity-flow ventilation |
-
2012
- 2012-02-21 CN CN2012200563239U patent/CN202467263U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926473A (en) * | 2012-11-09 | 2013-02-13 | 苏州贝腾特电子科技有限公司 | Intelligent fireproof insulation board |
| CN102926473B (en) * | 2012-11-09 | 2016-04-27 | 李建勋 | Intelligent fireproof insulation board |
| CN108360842A (en) * | 2018-01-24 | 2018-08-03 | 成都市工业设备安装公司 | A method of the noise reduction for building is protected from light gravity-flow ventilation |
| CN108224671A (en) * | 2018-03-16 | 2018-06-29 | 刘庆 | Ventilating system, the soundproofed cabin with ventilating system and collective apartment |
| CN108224671B (en) * | 2018-03-16 | 2023-12-19 | 刘庆 | Ventilation system, sound insulation cabin with ventilation system and collective apartment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Card 1, 2, 3, 11 and 12, 20 / F, international financial center, no.16-3, Zhongshan Third Road, East District, Zhongshan City, Guangdong Province, 528400 Patentee after: Runzhi Technology Co.,Ltd. Address before: 45 000 1 No. 75 Science Avenue, Zhengzhou High-tech Industrial Development Zone, Henan Province Patentee before: ZHENGZHOU ZHENGRAN PRESSURE CONTROL TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |
|
| CX01 | Expiry of patent term |