발전소 핀, ASME 기준을 가진 집광 가스 보일러 물 벽면

가스 보일러 물 벽을 압축하는 발전소는 핀, ASME 표준과 / 물 벽 패널을 관을 답니다

Product Introduce

Also known as barbed tube type water wall.It is the circular steel with certain length welded on smooth pipe surface according to the requirement, use pin to be able to lay firmly on water cooling wall fireproof coating, with regard to forming defend combustion belt, liquid discharge slag furnace slag pool and melting slag section, and cyclone furnace cyclone barrel.The water cooling wall of the inner threaded pipe is a pipe with single or multiple spiral grooves cut out on the inner wall of the pipe.The inner threaded pipe is used in the high heat load area or the water wall pipe section with high vaporization rate in the furnace of natural circulation boiler for dc boiler and subcritical parameter forced circulation boiler.When the working medium flows in the inner threaded pipe, strong disturbance occurs, which causes the water pressure in the soda mixture to the pipe wall, and forces the bubble out of the wall surface to be carried away by water, thus damaging the formation of the vapor film, preventing the deterioration of boiling heat transfer, and reducing the temperature of the water-cooled wall pipe wall.

양면 노출 물 벽은 양쪽에 복사열을 흡수하기 위해 노 챔버 스페이스에서 노 높이를 따라 배열된 물 벽을 언급합니다.대용량 보일러에 사용했습니다.물 벽 물질은 일반적으로 탄소강입니다.14 mpa 위의 보일러압의 부품은 또한 합금 강으로 만들어집니다.파이프 직경 : 자연 순환 보일러는 일반적으로 51 ~ 83 밀리미터를 사용했습니다 ;보일러가 일반적으로 인 다수 강제 순환 보일러와 dc는 22 ~ 60 밀리미터를 사용했습니다.dc 보일러의 물 벽은 자연 순환 보일러에서와 같이 반드시 수직이지 않지만, 또한 또는 다른 형태에서 수평적으로 둘러싸일 수 있습니다.매개 변수가 노의 고열 로드부에서 열 전도 악화를 방지하기 위해, 특히 dc 보일러에, 높을 때, 내부 나사관 또는 스포일러는 종종 파이프에서 사용됩니다

Product advantages

1. Guarantee the sealing of the furnace wall,reducing air leakage in combustion chamber .

2.Water Cooling in combustion chamber, so that in the case of enhanced combustion is helpful to prevent coking.
3. Heat storage capacity is small, the combustion chamber heats up fast, faster cooling, can shorten the boiler to startup and reduce the furnace cooling time.
4. Appropriatly using the pipe wall, thereby significantly reducing the boiler frame load, is advantageous for the suspension.
5.Compared with the light tube, improve the heat absorption capacity of the pipe.
6.Improve the degree of the boiler parts of combination, conveniently reduce the workload of the installation.

Specification

Company Introduction

Established in 1985,Zhangjiagang Hua Dong Boiler Co.,Ltd.(trading as HD Boiler),produces power plant; industrial; waste heat; waste incineration; biomass; organic heat carrier and electric steam boilers. Coupled with a comprehensive range of heating surfaces, HD Boiler brings to the market a unique service including boiler design , fabrication, installation, maintenance and replacement of boiler pressure parts.

Quality Control

1. Fabrication area of 200,000 square meters

2. 150 Engineers

3. 600 Coded welders

4. 60 Licensed Inspectors(NDT Level-III instructors)

5. Class-A Licenses for Design and Manufacture Boiler

6. ISO 9001:2008 Quality System

7. ASME Certificate of Power Boilers

8. ASME 'S','U' and NB stamp authorization