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1. Benefits from direct addition of water supply equipment

(1) Environmental protection can eradicate pollution and ensure the safety of water supply. Avoid rodents, mosquitoes and people poisoning damage.

。 By comparing 105 households in eight regions, the water consumption can be saved up to 5% - 13%, which saves capital money invisi

2. Water supply methods:

If the water supply equipment is directly connected to the water supply pipeline, the negative pressure of the water supply pipeline will occur during operation. When the water supply equipment is used in large areas, it will show the appearance of water grabbing, which makes the whole city water supply chaotic. So we choose to repair stainless steel water tank chemical industry water supply equipment or set up water pool water supply method of secondary pressurization water supply, tap water into stainless steel water tank or water pool, and then secondary pressurization water supply equipment.

The vacuum pressing technique is used to connect the water supply equipment directly with the tap pipe without negative pressure and without the need to build a pool or steady flow water supply equipment without negative pressure. Pure tap water is put into the pool, all kinds of dirt can easily enter the pool, seriously polluting the water source. Especially in summer, water is very tolerant of deterioration and odor of food and water equipment, affecting the health of users. Pure tap water is directly supplied to the household after pressurization. Stainless steel material is used for steady-flow compensator, which is sealed and connected without any pollution. Users can drink drinking water in accordance with hygienic standards. The seepage, running, risking, dripping and leakage of water tank are severe, and a lot of water is lost in vain. The water tank also needs regular disinfection and scouring, which consumes a certain amount of water resources. The water supply equipment operates in a fully enclosed structure, avoiding seepage, running, risking, dripping and leakage, removing the water tank and saving water for disinfection and scouring.

Energy-saving situation The water from tap water is put into the water tank, the original pressure is changed to zero, and then the water supply is pressurized from zero, the original pressure of tap water is wasted. This kind of water supply method consumes a lot of energy, the running cost of water supply equipment is high, and the use of pressure vessels is not economical. Because of the direct connection with the tap pipe, the original pressure of the tap pipe can be fully utilized. Under the control of the computer, the motor's rotation can be adjusted according to the pressure of the tap water, and only the difference between the inlet pressure and the outlet pressure of the tap water can be compensated. Frequency conversion water supply equipment runs mostly at lower frequencies and consumes less electricity. The water supply equipment covers a large area and the total investment of the project is large. The water quality is seriously polluted and water supply equipment needs to be purified. It needs to be cleaned regularly to increase the cost of protection and management in peacetime. Removal of the pool can reduce a lot of project investment; the water quality of the water supply equipment is pollution-free, and there is no need to install water purification equipment to further save investment; no peacetime cleaning and protection costs; make full use of the original pressure of tap water pipes, save electricity expenditure in peacetime.

3. Planning, construction and installation, etc. The original water supply plan has water tanks, which correspondingly adds the complexity of pipelines in the water supply system and the inconvenience of device protection. Because the water tanks need complex pipeline systems such as floating ball valves, overflow and drainage pipes. In the non-negative pressure water supply plan, the main structures such as water tank are reduced, the planning and installation of water supply system are simplified, and the construction period of the device is greatly shortened.

Author: Hangzhou Water Shield Technology Co., Ltd.

Website: http://www.zjhzsd.com/

Key words: pharmaceutical pure water equipment, chemical industry water equipment, food water equipment