随州附近想过夜电话联系

  Set as home page   Add to collection   Website map
Today is:
 Pulverized coal sampler, portable coal sampler, sampling cooler, mobile coal sampler, fly ash sampler, dosing device, oil cooler
Auxiliary turbine of power station
High efficiency rotary membrane deaerator
Vacuum deaerator
Modification of membrane deaerator
High efficiency multi-channel water jet air ejector
Oil fume exhaust device of steam turbine
Ly series turbine oil cooler
Condenser stainless steel tube replacement
Multifunctional vacuum turbine oil filter
Central air conditioning rubber ball cleaning device
Scientific water supplement technology for condenser
Condenser rubber ball cleaning system
Special rubber ball for condenser cleaning
Deaerator residual steam recovery device
Automatic backwash water filter
Secondary filter screen
Auxiliary boiler of power station
Pipeline compensator
Steam and water sampling cooler
Portable coal sampler  Portable pulverized coal sampler, mobile pulverized coal sampling device, portable pulverized coal sampler, mobile pulverized coal sampling device
Flat head constant velocity fixed pulverized coal sampler
Mobile fly ash sampler Portable pulverized coal sampler, mobile pulverized coal sampling device, portable pulverized coal sampler, mobile pulverized coal sampling device
Portable fly ash sampler Portable pulverized coal sampler, mobile pulverized coal sampling device, portable pulverized coal sampler, mobile pulverized coal sampling device
Horizontal fly ash sampler
Flue gas desulfurization damper
Desulfurization damper
Self adjusting liquid level controller for vapor liquid two phase flow
Two phase flow device  Boiler water sampling cooler
Steam liquid two phase flow trap
Automatic drain regulator for vapor liquid two phase flow level
Self adjusting liquid level controller for vapor liquid two phase flow
Steam liquid two phase flow level controller - drain valve
Self adjusting liquid level controller for vapor liquid two phase flow
MPs intelligent ammonia dosing
Plate heat exchanger
Industrial noise control series
Roots blower muffler
Turbine exhaust muffler
Steam exhaust muffler
Orifice injection silencer
Drain the muffler to the air
Blow pipe silencer
Relief valve discharge silencer
Pressure vessel series
Continuous blowdown flash tank
Drain flash tank
 Constant velocity pulverized coal sampler, sampling cooler, boiler water sampling cooler, boiler rotating membrane deaerator, portable pulverized coal sampler and mobile pulverized coal sampling device
Power reform enters a key year of in-depth promotion
[viewpoint] it is difficult to solve the contradiction between coal and electricity by coal and electricity pool
Prospect of power industry development structure in 2017-2025
Global economic situation and power market outlook in 2018
Review on the transformation of electric power enterprises to comprehensive energy service industry
Affected by the cold wave, the power load of many power grids in winter has reached a new high
Global economic situation and power market outlook in 2018
India's coal-fired power generation growth slows down due to insufficient demand
Major news of thermal power industry in 2017
Ten key words of power engineering in 2017
Take a quick look at Tiger
 Tag QR code
 

Home page - > Product introduction > Exhaust muffler, air exhaust muffler, exhaust muffler, muffler

High efficiency rotary membrane deaerator
High efficiency multi-channel water jet air ejector
Ly series oil cooler
Liquid level controller for vapor liquid two phase flow
Flue gas desulfurization damper
Muffler series
Sampler, water
Oil fume exhaust device of steam turbine
Rubber ball cleaning system
Phosphate dosing device
Condenser stainless steel tube replacement
Portable coal sampler
Automatic backwash water filter
Blow pipe muffler
?

Muffler----- Exhaust the muffler to the air, exhaust the muffler to the air

?? The xyq series air exhaust silencers produced by the company can meet the requirements of noise reduction and noise reduction for exhaust steam from boilers of various sizes, safety valves and the inlet of forced draft fans of boilers. They are also widely used for boiler steam emission and other gas silencing emissions in petroleum, chemical, metallurgical, textile and other industries, so as to meet the noise standard requirements of industrial enterprises
1. The exhaust muffler adopts multi-stage silencing, and the exhaust muffler can reach 35 ~ 40 dB and the vent muffler can reach 25 ~ 30 dB.
2. Small size, light weight, easy installation and maintenance.
3. Xyq series, the cylinder body is made of high quality stainless steel or carbon steel, which has enough strength and corrosion resistance.
4. It can fix and absorb the vertical and horizontal thermal displacement of exhaust pipe separately, so that the exhaust pipe can not be installed due to muffler
Under the additional load, the safety of exhaust pipe is ensured under thermal energy. Superheated steam exhaust muffler, saturated steam exhaust muffler, compressed gas emission muffler, F-type vent exhaust muffler
1: Application and product characteristics of exhaust muffler
???
The safety valve exhaust muffler is mainly used for the effective noise reduction of high temperature and high pressure steam emission of safety valve, PCV valve and exhaust valve in electric power, chemical industry, metallurgy and other industries.
For the boiler safety valve and exhaust valve, it can be seen as a part of the pipeline. After the internal acoustic treatment, the noise generation and transmission can be reduced, so that the noise attenuation at the outlet can reach 20-30 dB (a sound level), and the loudness can be reduced by more than 60%. The subjective sense has obvious effect. The following three aspects should be considered in the design of safety valve exhaust muffler
1. Excessive noise should be avoided after silencing, and the amount of noise reduction can meet the requirements of the hygienic standard for noise of industrial enterprises.
??
2. The muffler shall be rust proof, anti blocking, high temperature, high pressure and high air flow.
3. The exhaust volume and blocking ratio of muffler shall be suitable for the smooth exhaust of safety valve

2、 Muffler principle

??? Exhaust the muffler to the air, exhaust the muffler to the air The sound elimination principle of through-hole spray and resistance is adopted. In the structure, the principle that the exhaust of safety valve must be smooth is firstly ensured by using the large hole expansion and flow control instead of the microporous plate type. The multi-level sound absorption through perforation is combined with the principle of resistive sound attenuation, which makes the steam sound enter into numerous holes in the porous sound-absorbing material, and excites the molecular vibration of the porous material, so that the sound energy can overcome the friction resistance and viscosity The ideal silencing effect is achieved and the smooth elimination of steam is ensured.
3、 Order selection of muffler

? The following information should be provided when ordering silencers:
(1) the amount of exhaust steam (T / h), start-up pressure and temperature.
(2) outer diameter and wall thickness of exhaust pipe;
(3) the structure can be small hole type or spray resistance composite type. General users choose composite muffler with good noise reduction effect. The internal material is stainless steel, and the shell material is carbon steel; the nozzle can be welded or flange butted; the leg type or ear type structure can be selected for the outrigger;

4、 Specification and model of exhaust muffler to air

? Example of model: ad-205 / 1.61-15

A -- exhaust muffler to the air; D -- exhaust steam pressure; 205 -- steam temperature; 1.61 -- starting and tripping pressure of safety valve; 15 -- exhaust steam volume

Regular model

Where to use

pressure (Mpa)

temperature ( )

displacement (t/h)

pipe diameter (mm)

AD-205/1.61-15

Drum

low pressure

0.5-2.5

four hundred

fifteen

89?

AD-185/1.02-20

twenty

one hundred and eight

AD-230/0.8-6

Superheater

six

seventy-six

AD-350/1.45-15

fifteen

one hundred and eight

AD-223/0.49-61

Back pressure machine

sixty-one

four hundred and twenty-six

AZh-261/4.71-10

Drum

medium voltage

three point eight two ?

(12-25MW)

four hundred and fifty

ten

seventy-six

AZh-267/5.10-25

twenty-five

one hundred and eight

AZh-450/4.12-7

Superheater

seven

seventy-six

AD-450/4.53-40

forty

one hundred and eight

AG-325/12.00-100

Drum

high pressure

nine point eight one

(25-100MW)

five hundred and forty

one hundred

one hundred and fifty-nine

AG-324/11.76-110

one hundred and ten

two hundred and seventy-three

AG-540/10.70-75

Superheater

seventy-five

one hundred and fifty-nine

AG-540/10.30-85

eighty-five

two hundred and nineteen

ACh-344/15.20-188

Drum

Ultra high pressure

thirteen point seven three ?

(125MW)

five hundred and forty

one hundred and eighty-eight

325?

ACh-540/14.80-210

Superheater

two hundred and ten

three hundred and twenty-five

ACh-540/13.73-65

PCV valve (ERV)

sixty-five

three hundred and twenty-five

ACh-540/2.68-90

Reheater outlet

ninety

three hundred and seventy-seven

ACh-324/2.88-117

Reheater inlet

one hundred and seventeen

four hundred and twenty-six

ACh-360/16.00-180

Drum

Ultra high pressure

thirteen point seven three ?

(200MW)

one hundred and eighty

two hundred and nineteen

ACh-540/14.85-177

Superheater

one hundred and eighty

two hundred and seventy-three

ACh-540/13.78-100

PCV valve (ERV)

one hundred

three hundred and twenty-five

ACh-540/2.60-100

Reheater outlet

one hundred

three hundred and twenty-five

ACh-323/3.41-100

Reheater inlet

one hundred

three hundred and seventy-seven

AY-366/20.34-269

Drum

Pressure critical pressure

eighteen point three zero ?

(300MW)

five hundred and forty-one

two hundred and sixty-nine

three hundred and seventy-seven

AY-540/19.13-132

Superheater

one hundred and thirty-two

three hundred and seventy-seven

AY-540/19.07-125

Pcerv (pcerv)

one hundred and twenty-five

three hundred and seventy-seven

AY-540/4.55-175

Reheater outlet

one hundred and seventy-five

four hundred and twenty-six

AY-324/4.60-207

Reheater inlet

two hundred and seven

four hundred and twenty-six

AY-366/20.34-269

Drum

Pressure critical pressure

18. 08

(600MW)

five hundred and forty-one

two hundred and seventy-four

four hundred and twenty-six

AY-540/19.13-132

Superheater

one hundred and seventy-nine

three hundred and seventy-seven

AY-540/19.07-125

PCV valve (ERV)

one hundred and nineteen

three hundred and twenty-five

AY-540/4.55-175

Reheater outlet

one hundred and ninety-eight

four hundred and twenty-six

AY-324/4.60-207

Reheater inlet

two hundred and forty-nine

five hundred and thirty



? Print this page 】? ??????? ??????? ?【 return
Copyright: Lianyungang Taige Power Equipment Co., Ltd. address: Jinping industrial concentration zone, Haizhou District, Lianyungang City, Jiangsu Province zip code: 222000
Mobile phone: 018951499886; marketing telephone: 86-0518-85055200; fax: 86-0518-87038833
Record No.: suicp no.09079404-1 ?????