〖生产蒸汽冲管消声器、氧气放散消声器的公司13861426778本公司以低的成本价销售。欢迎社会广大客户前来购买,以*终达到“品质成就企业,特美价廉”的美称。连云港神美电力辅机有限公司是全球*的综合性电力辅机行业生产厂家。公司通过为全国数十个地区*从事电厂、水电站、热电公司、钢铁治金、石化、造纸、印染、矿山、机械加工等工矿企业厂家提供了*技术与产品。公司成立于2002年,具体负责公司形象的对宣传及节能辅机产品的推广应用。神美电力坚持以持续技术*为客户不断创造价值。公司在国内外研发人员专注于行业技术*,公司注册商标:连圣华康。凭借不断增强的*能力、突出的灵活定制能力、日趋完善的交付能力赢得全国各地客户的信任与合作。我们将“*、融合、绿色”理念贯穿到整个产品生命周期,以及研发、生产、物流、客户服务等全流程,为实现全球性降低能耗和二氧化碳排放不懈努力。未来,神美电力将继续致力于*全国电力辅机产业的发展,应对全国环保领域更趋日新月异的挑战。The noise reduction effect of the above-mentioned mufflers can meet the requirements of 《Noise health standards of industrial enterprises》,which have been extensively used in China 。
5.Fan silencer(GF-type)
Our company has produced series of fan silencers for noise reduction to use to harness fan on the aerodynamic noise caused by the environment.
We supply variety of
axial and centrifugal fans
for Inlet/Outlet noise elimination
Fan is a universal mechanical equipment, which is widely used in electricity, mining, machinery, metallurgy, chemical industry, etc.The noise that fan produces in operation often becomes the misfortune source of the health of the workers and the environmental interference.Especially in the living area adjacent to the fan, the aerodynamic noise by radiation from the air intake and air outlet is even more a major factor for environment
pollution,which has been the one of the main targets China industrial departments control noise pollution.
Industrial fan is a continuous operation equipment .International Organization for Standardization(ISO) has stipulated that the noise of the fan wouldn't exceed 90dB which is the same with the new standard of China. This is also the basis of industrial enterprises whose continuous noise reaches the
standard. However, if we don't take noise reduction measures,when the fan passes in and out of the tuyere , the noise volume radiates to the environment can up to 110~120dB.
Fan silencer products are Acoustic impedance flow pattern..In order to determine how much muffler volume is needed for the design of the acoustic absorption slices structure and fluid channel,this factory basis on the frequency spectrum properties by the actual test of the noise sources at the scene when all kinds fans of power plant
are in operation,
.Meanwhile,we adopt the narrow rectangular channel of the finishes with a larger sound-absorbing material
to enhance the absorption.We know ,
when the noise source of the fan is at
the maximum level,the value of the spectrum is often more than one.For the different frequency bands,its requirement for the muffler volume is also different.To reduce noise,we adopt
resistance structure for the high-frequency and mid-frequency noise and
anti-structure for the mid-frequency and low-frequency noise..At the same time,in order to
achieve the desired muffler effect,this product adopt low-frequency and high-frequency noise reduction areas in the resistance
channel for maximizing the width of the noise reduction band .
If installed according to require, the muffler volume will not exceed 85-90 dB. The mufflers described in the manual are applied for kinds of
axial and centrifugal fans .In addition,our company has produced utility
exhaust mufflers series for gas turbines, Roots blower, air compressor and diesel etc.Welcome customers to consult and order.
Model mode
Example: GF-10
"G"means the the first letter of Chinese Phonetic Alphabet of "Guolu"(Boiler)
"F"means the the first letter of Chinese Phonetic Alphabet of Fengji(Fan)
"10"meansFans of the average amount of air volume for the fan nameplate.
Example6:TC-38-30 Series
Soot-blowing pipe muffler.Design Pressure :3.8MPa Displacement:30T/H
4、Ordering and selection tips
The muffler is well-designed according to the steam emission targets and emissions requirements of users ,only the products
are in accordance with the
emissions targets steam parameters and the
displacement can the ideal elimination effect achieve.So, when ordering the muffler
the following information must be offered:
①
Turbine models, capacity boiler, steam pressure and temperature
②
The use of targets
③
Displacement:T/H
④
The the original diameter, thickness of exhaust pipe
⑤
If requiring our company to install ,
the original
installation plans of the
exhaust pipe should be provided.
Installation Notice
.
1、Muffler should be installed perpendicular to the plant top, Show in Chart3: with steel brackets to fix muffler blocks and plant.
2、In order to increase wind resistance, silencer-bearing support has been used. So, in front of the muffler exhaust pipe, it should have a segment of expansion bend to absorb heat expansion.If the original
exhaust pipes have been installed with the hydrophobic plate in the vertical direction , the expansion bend needn't be installed.
3、The reduced water pipes or drainage hole has been designed at the bottom of muffler body.the orifice should be examined to ensure that unobstructed.
4、If exhaust pipe through the plant platform hole, a rain-cover should be made up by thin steel plate.
5、For security doors, in principle, a security door which has single-seat and two-seater is distributed a muffler. For the two-seater, the exhaust pipe can be fixed into a main pipe when installed.However,for the two-seater door with a large exhaust volume ,
two mufflers can be installed.
6、The mufflers for the deaerator and steam jet aspirator with the little exhaust volume should be designed as a tubular shape ,so the installation
will be more convenient.Installed as shown in Chart4.Muffler installed along the vertical direction of the wall/column of the main plant.The outfall of muffler should towards to the direction of the roof. It should be noted that the muffler factory has been fixed stent. If it used a sliding installed stent, the fixed stent can not to be used.
Product lines and external dimensions
.Boiler ignition-exhaust muffler(TB series,use to superheated steam )
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〖生产蒸汽冲管消声器、氧气放散消声器的公司13861426778