For the gas boiler, sewage is a very important operation step, the natural gas boiler drainage is an important link to ensure that the use of continuous sewage discharge discharge of some salt dissolved in water, in order to maintain the boiler water salinity, alkalinity. Emissions are continuously expelled from the evaporation surface, which has the highest salt concentration in the pot water, also known as surface drainage.
Gas boiler sewage is also certain requirements and operation sequence, specific let Zhengzhou fangkuai boiler factory technical engineers to tell you the answer.
1. When sewage is discharged, it must be of high water level and low load (small external load). Steam pressure ≤kg/c; After the water level pump is started, replenish the furnace water to the high water level, and put the pump rotation button in the automatic position.
2. Open the quick discharge valve first, then open the slow discharge valve (slowly) to discharge; Switch between quick discharge valves several times (oscillate from bottom of furnace, discharge with water).
3. The pump will start (light) automatically in the sewage process and stop. First, close the drainage valve. When the quick drain valve is closed, hands must not be removed from the lever. Sewage may be repeated. When only two fixed drain valves are installed and no quick drain valves are available, open the right Angle valve first and then the fixed valve. When closed, note that there is no residual pressure between the two drain valves. Two methods of sewage. But the same furnace must be consistent, not one method today, tomorrow, one method, in order to protect a drainage valve in good condition, ensure safety.
Wins Another Invention Patent
Brilliant Glory, Continuing to Write a Brilliant Chapter
Striving for "Innovation" and "Quality"
Focusing on Cutting-Edge Technologies
Creating New Momentum and New Advantages
Promoting the Continuous "Innovation" of New-Quality Productivity
On June 17th, our company was awarded another national invention patent. To date, the company has secured 162 national patents and 13 invention patents, and has been deeply involved in the formulation of eight national and industry standards. We continue to lead industry development with technological breakthroughs.
Overcoming challenges and achieving remarkable results
Attaching great importance to technological innovation
While pursuing superior quality, Fangkuai also attaches great importance to technological innovation.
Developing product diversity
To better meet the diverse needs of consumers, Fangkuai develops diverse product images during R&D and production.
Fangkuai family portrait
Gloriously writing a new journey
The company has always adhered to the philosophy of
"Building Character, Creating Quality Products"
Using technological R&D as the core driving force
Also promoting application
Effectively promoting technological advancement in the industry and engineering products
Future
Continued
Scientific and technological R&D and technological achievement transformation
Generate more core independent intellectual property rights
Solidly promote the company's high-quality development