Installation skills of stainless steel fire water tank
06-11 nine hundred and ninety-four
1. Technical process of stainless steel fire water tank
Cold rolled formed steel can make the section part of the bending, so that the stainless steel fire water tank can make full use of the post buckling bearing capacity of the member, but the hot-rolled steel section can not have such local bending. The causes of residual stress in hot rolled and cold rolled sections are different. So the technology of stainless steel fire water tank is more advanced.
2. Installation, construction and acceptance of stainless steel fire water tank:
1. Standard professional on-site argon arc welding process.
2. Standard power supply is required at the construction site. The six sides of the water tank have more than 500mm maintenance and operation space.
3. The appearance inspection is required to be free from corrosion and pollution. The full water test is 2-4h. The box is qualified if there is no deformation and no leakage in the weld.
Use, repair and maintenance of stainless steel fire water tank:
1. When connecting the piping, do not apply excessive pressure and load to the inlet and outlet of the piping.
2. Do not directly apply the weight of the valve and large diameter pipe to the water outlet of the water tank. Please set up pipe support or hoisting support when connecting.
3. When the welded pipe is subject to expansion, contraction and vibration, the expansion flexible joint must be assembled.
4. Water tank configuration and accessories supply scope of water tank: box, hot-dip galvanized channel steel base, organic glass tube level gauge, manhole with lock, ladder inside and outside the box, short pipe and flange required for the box. 2. Easy to use
In the process of complete transformation and storey adding of some buildings, the water tank is often heavy, the building structure can not bear the weight of the water tank, and the construction period is relatively long, which greatly affects the normal supply of water for residents. But if we use stainless steel fire water tank at the beginning of building decoration, we don't need to change the water tank after several years. Because the quality of the stainless steel water tank is light and light, there will not be a lot of rust after using for a few years, which will affect the health of residents.
The installation of stainless steel fire water tank on the roof has been well verified in practical experiments. After two years of installation, all water supply conditions are normal. Moreover, this kind of water tank is easy to install, sanitary and clean has been well protected, and the service cycle is relatively long. To a large extent, it avoids the secondary pollution of water quality, and can flexibly input the number of water tanks according to their own needs.