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A platform for research: civil engineering, architecture and urbanism
Non-negative pressure water supply device
The invention discloses a non-negative pressure water supply device which comprises an adjusting tank, a water inlet pipe, a pump set, an electric control cabinet and a negative pressure eliminator. The non-negative pressure water supply device is characterized in that an ion reducer, a three-way solenoid valve, a first connecting pipe, a second connecting pipe, a third connecting pipe, a water outlet main pipe and a pump water inlet pipe are arranged, wherein the adjusting tank is composed of an air storage chamber, a water storage chamber and an energy storage chamber; the water inlet pipe passes through a water inlet at the top of the adjusting tank; the lower end of the water inlet pipe is communicated with one end of the ion reducer; the upper end of the water inlet pipe is communicated with a water source; an electric valve and a pressure sensor are arranged on the water inlet pipe; the negative pressure eliminator is connected with the air storage chamber through an air inlet pipe and is communicated with the water storage chamber through an air exchanging port; the three-way solenoid valve is arranged under the adjusting tank; the three-way solenoid valve is connected with the water storage chamber, the energy storage chamber and the water outlet main pipe. The non-negative pressure water supply device has the advantages of compact structure, small occupied space, small water supply resistance, small pressure loss, automatic elimination for negative pressure, energy accumulation, pressure stabilizing, buffering vibration, low equipment cost, and the like.
Non-negative pressure water supply device
The invention discloses a non-negative pressure water supply device which comprises an adjusting tank, a water inlet pipe, a pump set, an electric control cabinet and a negative pressure eliminator. The non-negative pressure water supply device is characterized in that an ion reducer, a three-way solenoid valve, a first connecting pipe, a second connecting pipe, a third connecting pipe, a water outlet main pipe and a pump water inlet pipe are arranged, wherein the adjusting tank is composed of an air storage chamber, a water storage chamber and an energy storage chamber; the water inlet pipe passes through a water inlet at the top of the adjusting tank; the lower end of the water inlet pipe is communicated with one end of the ion reducer; the upper end of the water inlet pipe is communicated with a water source; an electric valve and a pressure sensor are arranged on the water inlet pipe; the negative pressure eliminator is connected with the air storage chamber through an air inlet pipe and is communicated with the water storage chamber through an air exchanging port; the three-way solenoid valve is arranged under the adjusting tank; the three-way solenoid valve is connected with the water storage chamber, the energy storage chamber and the water outlet main pipe. The non-negative pressure water supply device has the advantages of compact structure, small occupied space, small water supply resistance, small pressure loss, automatic elimination for negative pressure, energy accumulation, pressure stabilizing, buffering vibration, low equipment cost, and the like.
Non-negative pressure water supply device
LIU YUANCHENG (author) / LYU ZHIEN (author) / ZOU CUNHAI (author)
2015-05-06
Patent
Electronic Resource
English
IPC:
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
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INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER