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Impact of high-level domestic water supply equipment selection on water supply system of high-rise buildings
Time: 2020-01-13 11:07 Source: win of Water: Water factory in winning hits: Times

Impact of high-level domestic water supply equipment selection on water supply system of high-rise buildings

High-level domestic water supply equipment is a key part of the secondary water supply equipment. For high-rise buildings, the water pressure of the urban water supply pipe network basically cannot meet the needs of users in the high-rise floors. How to choose a water supply system for high-rise buildings?

High-area living water supply equipment, system design is the key

The choice of water supply method is the key to the design of the living water supply system for high-rise buildings, and it directly affects the use and engineering cost of the living water supply system.

For high-rise buildings, the water pressure of the urban water supply network cannot basically meet the needs of users in the high-rise floors. Therefore, most of the water supply methods use district water supply, that is, the low-level floors are directly supplied by the urban water supply network. The high area is supplied by pressurized water pump. As far as the current state of urban water supply in China is concerned, the water pressure can generally meet the domestic water requirements of the fifth to sixth floors of buildings, and the water supply in high-rise areas should be determined according to specific conditions. Therefore, in the design of the high-rise building water supply system partition, not only the static water pressure of the water supply, but also the water supply method of the fire water supply system must be taken into account.

高区生活供水设备选择对高层建筑给水系统的影响

The selection of high-level domestic water supply equipment should be considered in different segments

The choice of water supply system for high-rise living water supply system should consider many factors. When the building height is about 50m, the low area uses the water pressure of the urban water supply network to directly supply water, and the high area uses a pump roof water tank to supply water;

When the building height is 50-80m, the high-level water tank pressure reducing valve water supply method is adopted in the high area; when the building height is 80-110m, the high-level water tank pressure reduction water supply method is adopted in the high area:

When the building height exceeds 110m, the high area uses a combination of high-level water tank series water supply and decompression water supply. In short, an economical and reasonable water supply method should be determined in accordance with the "Code for Design of Building Water Supply and Drainage Design" and in combination with the actual local conditions and the actual conditions of the project.

High-level domestic water supply equipment, non-negative pressure water supply is preferred

According to the height of high-rise buildings, different methods can be used to achieve the purpose of water supply, and non-negative pressure water supply equipment can be selected to directly solve the water supply problem of high-rise buildings.

   ,是一种理想的节能供水设备,它是一种能直接与自来水管网连接,对自来水管网不会产生任何副作用的二次给水设备,在市政管网压力的基础上直接叠压供水,节约能源,并且还具有全封闭、无污染、占地量小、安装快捷、运行可靠、维护方便等诸多优点。 Non-negative pressure frequency conversion water supply equipment is an ideal energy-saving water supply equipment. It is a secondary water supply equipment that can be directly connected to the water pipe network and does not have any side effects on the water pipe network. The water supply is directly stacked on the top to save energy, and also has many advantages such as fully enclosed, pollution-free, small footprint, fast installation, reliable operation, and convenient maintenance.

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