CN202691457U - Muting box of gas turbine set - Google Patents
Muting box of gas turbine set Download PDFInfo
- Publication number
- CN202691457U CN202691457U CN 201220321033 CN201220321033U CN202691457U CN 202691457 U CN202691457 U CN 202691457U CN 201220321033 CN201220321033 CN 201220321033 CN 201220321033 U CN201220321033 U CN 201220321033U CN 202691457 U CN202691457 U CN 202691457U
- Authority
- CN
- China
- Prior art keywords
- chamber
- air
- air inlet
- inlet sound
- sound eliminator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003584 silencer Effects 0.000 claims description 17
- 230000001743 silencing Effects 0.000 claims description 14
- 239000000567 combustion gas Substances 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 9
- 239000011490 mineral wool Substances 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 239000005439 thermosphere Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 claims description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 claims description 2
- 239000005357 flat glass Substances 0.000 claims description 2
- 239000008397 galvanized steel Substances 0.000 claims description 2
- 210000003027 Ear, Inner Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000004642 transportation engineering Methods 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Abstract
The utility model discloses a muting box of a gas turbine set. The muting box comprises a box body, wherein an air inlet muffler chamber with an air inlet muffler is arranged at the front end of the box body; a power distribution chamber and an air exhaust muffler chamber with an air exhaust muffler are arranged at the rear end of the box body side by side; a right noise reduction chamber is arranged on the right side between the air inlet muffler chamber and the air exhaust muffler chamber; a left noise reduction chamber is arranged on the left side between the air inlet muffler chamber and the power distribution chamber; the air inlet muffler chamber, the air exhaust muffler chamber, the left noise reduction chamber and the right noise reduction chamber form a motor chamber with the turbine set; a box top structure is arranged on the top of the box body; an air inlet louver is arranged on the front wall of the air inlet muffler chamber; an air exhaust louver is arranged on the air exhaust muffler chamber; a front electric fireproof gate and a rear electric fireproof gate are respectively arranged on the front side wall and the rear side wall of the motor chamber; and an air inlet filter element is arranged on the front part of the air inlet muffler chamber. The muting box is light in weight; the box body can be assembled on the spot; and the noise reduction level can reach an average noise 78dB(A) at a position which is one meter away from the box body.
Description
Technical field
The utility model relates to a kind of silencing case, relates in particular to a kind of combustion gas unit silencing case.
Background technique
At present, large-scale combustion gas unit has been widely used in every field, but the noise that produces during unit operation has brought serious noise pollution to urban environment, has affected people's normal operation and life, has also limited the extensive use of combustion gas unit.Simultaneously, the transportation of large-scale generating set unit silencing case also is a great problem.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of prior art, and a kind of noise 65dB (A) when reaching apart from 75% load of 2 meters of casing is provided, and casing can Assembling, lightweight a kind of combustion gas unit silencing case.
A kind of combustion gas unit silencing case of the present utility model, it comprises casing, the front end of described casing is the air-inlet sound eliminator chamber that air-inlet sound eliminator is housed, the rear end of described casing is the switchgear room that is arranged side by side and the air-discharge silencer chamber that air-discharge silencer is housed, right group between described air-inlet sound eliminator chamber and air-discharge silencer chamber is equipped with right noise abatement chamber, left group between described air-inlet sound eliminator chamber and switchgear room is equipped with left noise abatement chamber, described air-inlet sound eliminator chamber, the air-discharge silencer chamber, left noise abatement chamber, right noise abatement chamber surrounds the motor room that unit is housed, at the top of described casing the case roof construction is installed, at described case roof construction water tank and baffler are installed, on a described left side, have operation door on the sidewall of right noise abatement chamber, the unit AD, have the top at described case roof construction door is installed, antetheca is equipped with the air feed shutter window in described air-inlet sound eliminator chamber, in described air-discharge silencer chamber the air draft venetian blind is installed, before described motor room, before being separately installed with on the rear sidewall, rear electronic fire damper is equipped with the air inlet filter core in front portion, described air-inlet sound eliminator chamber.
Silencing case of the present utility model is lightweight, casing can Assembling, and the noise abatement level reaches the average noise 78dB (A) apart from 1 meter of casing.
Description of drawings
Fig. 1 is the plan view of a kind of silencing case of the present utility model;
Fig. 2 is the plan view of silencing case shown in Figure 1.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is done to describe in detail.
A kind of silencing case of the present utility model as shown in drawings, a kind of combustion gas unit silencing case, it comprises casing, the front end of described casing is the air-inlet sound eliminator chamber that air-inlet sound eliminator 3 is housed, the rear end of described casing is the switchgear room 18 that is arranged side by side and the air-discharge silencer chamber that air-discharge silencer 12 is housed, right group between described air-inlet sound eliminator chamber and air-discharge silencer chamber is equipped with right noise abatement chamber, left group between described air-inlet sound eliminator chamber and switchgear room 18 is equipped with left noise abatement chamber, described air-inlet sound eliminator chamber, the air-discharge silencer chamber, left noise abatement chamber, right noise abatement chamber surrounds the motor room that unit 7 is housed, at the top of described casing case roof construction 13 is installed, at described case roof construction 13 water tank 14 and baffler 15 are installed, on a described left side, have operation door 8 on the sidewall of right noise abatement chamber, unit AD 17, have the top at described case roof construction 13 door is installed, antetheca is equipped with air feed shutter window 1 in described air-inlet sound eliminator chamber, in described air-discharge silencer chamber air draft venetian blind 9 is installed, before described motor room, before being separately installed with on the rear sidewall, rear electronic fire damper 6,10, in front portion, described air-inlet sound eliminator chamber air inlet filter core 2 is installed.
In use, front axial-flow blower 5 is installed in the air-inlet sound eliminator chamber, and rear axial-flow blower 11 is installed in the air-discharge silencer chamber.Have blower fan AD 4 on the locular wall of installation shaft flow fan.
Whole installation has the cotton thermal insulation separation thermosphere of 50mm heavy sheet glass in the described switchgear room, has the thick punched-plate of 1mm outside described thermal insulation separation thermosphere.
Cabinet exterior adopts the standard container corrugated sheet, preferably at the thick rock wool layer of the included one deck 50mm of casing, does comprehensive sound-absorbing, noise abatement, puigging, and rock wool layer is done noise reduction with the thick micropore galvanized steel plain sheet of 1mm outward.Advance, 50mm is adopted in the air-discharge silencer chamber and the 75mm rock wool is cooked the noise reduction floor, the design of air intake/outtake system requires to be as the criterion to reach noise abatement under the ventilation condition that guarantees generator set, the surface, labyrinth is attached to be 0.8 millimeter punching galvanized sheet.Noise 65dB (A) when the noise abatement level can reach apart from 75% load of 2 meters of casing.
Claims (3)
1. combustion gas unit silencing case, it comprises casing, it is characterized in that: the front end of described casing is the air-inlet sound eliminator chamber that air-inlet sound eliminator is housed, the rear end of described casing is the switchgear room that is arranged side by side and the air-discharge silencer chamber that air-discharge silencer is housed, right group between described air-inlet sound eliminator chamber and air-discharge silencer chamber is equipped with right noise abatement chamber, left group between described air-inlet sound eliminator chamber and switchgear room is equipped with left noise abatement chamber, described air-inlet sound eliminator chamber, the air-discharge silencer chamber, left noise abatement chamber, right noise abatement chamber surrounds the motor room that unit is housed, at the top of described casing the case roof construction is installed, at described case roof construction water tank and baffler are installed, on a described left side, have operation door on the sidewall of right noise abatement chamber, the unit AD, have the top at described case roof construction door is installed, antetheca is equipped with the air feed shutter window in described air-inlet sound eliminator chamber, in described air-discharge silencer chamber the air draft venetian blind is installed, before described motor room, before being separately installed with on the rear sidewall, rear electronic fire damper is equipped with the air inlet filter core in front portion, described air-inlet sound eliminator chamber.
2. combustion gas unit silencing case according to claim 1 is characterized in that: whole installation has the cotton thermal insulation separation thermosphere of 50mm heavy sheet glass in the described switchgear room, outside described thermal insulation separation thermosphere with the thick punched-plate of 1mm.
3. combustion gas unit silencing case according to claim 1 and 2 is characterized in that: with the thick rock wool layer of one deck 50mm, have the thick micropore galvanized steel plain sheet of 1mm outside described rock wool layer in described casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220321033 CN202691457U (en) | 2012-07-04 | 2012-07-04 | Muting box of gas turbine set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220321033 CN202691457U (en) | 2012-07-04 | 2012-07-04 | Muting box of gas turbine set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202691457U true CN202691457U (en) | 2013-01-23 |
Family
ID=47547079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220321033 Expired - Fee Related CN202691457U (en) | 2012-07-04 | 2012-07-04 | Muting box of gas turbine set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202691457U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197150A (en) * | 2014-09-25 | 2014-12-10 | 江苏华强新能源科技有限公司 | Encloser of gas turbine engine |
| CN111058947A (en) * | 2020-01-09 | 2020-04-24 | 台州黄岩康柏环保科技有限公司 | Gas turbine exhaust utilization system |
-
2012
- 2012-07-04 CN CN 201220321033 patent/CN202691457U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197150A (en) * | 2014-09-25 | 2014-12-10 | 江苏华强新能源科技有限公司 | Encloser of gas turbine engine |
| CN104197150B (en) * | 2014-09-25 | 2016-06-08 | 江苏华强新能源科技有限公司 | A kind of gas turbine case |
| CN111058947A (en) * | 2020-01-09 | 2020-04-24 | 台州黄岩康柏环保科技有限公司 | Gas turbine exhaust utilization system |
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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: 20130123 Termination date: 20180704 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |