放空消音器（消音器系列 SILENCER SERIES）
本公司生產(chǎn)的XSQ系列消聲器可滿足各種參數(shù)鍋爐向空排汽、安全閥排汽及鍋爐送風(fēng)機(jī)進(jìn)口的降噪消聲要求，同時(shí)也廣泛用于石油、化工、冶金、紡織等工業(yè)的鍋爐蒸汽排放及其他氣體消聲排放，使之達(dá)到工業(yè)企業(yè)噪聲標(biāo)準(zhǔn)要求。其特點(diǎn)如下：
1、采用多級(jí)消聲，消聲量大，排汽消聲器35~40分貝；放空消聲器可達(dá)25~30分貝。
2、體積小，重量輕，安裝簡便，易維護(hù)。
3、XSO系列，筒體采用優(yōu)質(zhì)不銹鋼或碳鋼，具有足夠高的強(qiáng)度和耐腐蝕性。
4、能單獨(dú)固定、吸收排汽管道的垂直及水平熱位移，使排汽管道不因消聲器的安裝而受到額外的荷載，保證排汽管道在熱能工作下的安全性。
放空消音器（XSO-F型） Vent silencer
放空消音器“尺寸表” Dimension table：
DN | 50 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 |
H | 1548 | 1722 | 2202 | 2260 | 2312 | 2418 | 2520 | 2578 | 2640 |
h | 1300 | 1450 | 1900 | 1950 | 2000 | 2100 | 2200 | 2250 | 2300 |
D | 600 | 700 | 800 | 850 | 900 | 950 | 1000 | 1050 | 1100 |
放空消音器“相關(guān)信息”
結(jié)合空氣放空放空消音器的音學(xué)和流體動(dòng)力學(xué)分析得知：增加傳遞損失和減小壓力損失是一對矛盾體；
Combined with air muffler sound science and fluid dynamics analysis that increase the transmission loss and pressure loss is a pair of contradictions;
如何解決這對矛盾關(guān)系到空氣放空放空消音器的消聲效果，通常我們采用對局部結(jié)構(gòu)優(yōu)化達(dá)到有效地解決消聲和設(shè)備功率損耗的矛盾，增加消聲性能的同時(shí)盡可能減少設(shè)備功耗。
How to solve this contradiction to the air vent of muffler, we usually use the local structure optimization to effectively solve the contradiction of silencing and the equipment power loss, increase the anechoic performance at the same time as much as possible to reduce the power consumption of devices.
采用強(qiáng)大的有限元分析軟件，我們可以方便地仿真分析不同結(jié)構(gòu)形式的空氣放空放空消音器的音學(xué)及流體性能。
Using powerful finite element analysis software, we can easily simulation analysis of different structural forms of air muffler sound science and fluid properties.
通過對抗性放空放空消音器進(jìn)行流體動(dòng)力學(xué)及音學(xué)分析，我們能夠直觀地反映出結(jié)構(gòu)對消聲效果的影響和結(jié)構(gòu)的改變引起壓力損失的變化。
Fluid dynamics and acoustics analysis through resistance muffler, we can intuitively reflect the structure of the silencing effect and structural changes caused by pressure loss.
分析結(jié)果對內(nèi)部結(jié)構(gòu)的優(yōu)化提供了有意義的建議，通過仿真可以快速方便地觀察設(shè)計(jì)的效果，減少產(chǎn)品開發(fā)時(shí)間和成本。
The analysis results to optimize the internal structure provides a meaningful suggestions through simulation can quickly and easily observe the effect of the design, reduce the product development time and cost.
插入損失是裝置放空放空消音器前后自噪音源向外輻射噪音的音功率級(jí)之差。
Insertion loss of muffler is a device before and after noise source radiated noise sound power level difference.
如果裝置放空放空消音器前后音場布情況近似保持不變,那么插入損失是在給定測點(diǎn)處,裝置放空消音器前后音壓級(jí)之差.
If the device muffler around the sound field distribution approximately unchanged, then the insertion loss is measured at points of a given sound pressure level, difference before and after the device muffler.
插入損失只反映整個(gè)系統(tǒng)(包括放空消音器、管道及噪音源)在裝置放空消音器前后音學(xué)性能的變化,不能直接反映放空消音器本身的消聲性能。
Insertion loss only reflect the whole system (including the muffler, pipeline and noise source) changes in the device before and after the performance of the muffler sound, cannot directly reflect the muffler performance itself.
插入損失比較容易測量,且能反映裝置放空消音器后的消聲效果,所以現(xiàn)場測量中被廣泛采用。
Insertion loss is relatively easy to measure, and can reflect the silencing effect device rear muffler, so the field measurement is widely used in.
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