A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses non-negative pressure water supply equipment. The non-negative pressure water supply equipment comprises a flow stabilizing tank, a flow stabilizing tank water outlet pipe connected with the bottom of the flow stabilizing tank, a water pump connected with the flow stabilizing tank water outlet pipe and a water pump water outlet header pipe connected with the water pump, anda water inlet and a vacuum suppressor are arranged above the flow stabilizing tank; and a high-pressure cavity is formed in the upper portion of the flow stabilizing tank, and the high-pressure cavity is filled with harmless inert gas in advance. The double-vacuum-suppression function is adopted for further suppressing vacuum, equipment is more stable, mechanical fatigue caused by unstable waterpressure is prevented, the service life of the equipment is greatly prolonged, tap water stability is greatly improved, the whole control process is not in contact with air, and a municipal pipe network is safer and more environmentally friendly.
本发明公开了一种无负压供水设备，包括稳流罐、与稳流罐底部连接的稳流罐出水管、与稳流罐出水管连接的水泵、与水泵连接的水泵出水总管，所述稳流罐上方设有进水口、真空抑制器；所述稳流罐上方设有高压腔，所述高压腔内预充无害惰性气体。本发明采用双重抑制真空功能进一步抑制真空，让设备更加稳定，防止水压不稳造成的机械疲劳，设备寿命及自来水稳定性大大增加，整个控制全程不与空气接触，市政管网更加安全环保。
The invention discloses non-negative pressure water supply equipment. The non-negative pressure water supply equipment comprises a flow stabilizing tank, a flow stabilizing tank water outlet pipe connected with the bottom of the flow stabilizing tank, a water pump connected with the flow stabilizing tank water outlet pipe and a water pump water outlet header pipe connected with the water pump, anda water inlet and a vacuum suppressor are arranged above the flow stabilizing tank; and a high-pressure cavity is formed in the upper portion of the flow stabilizing tank, and the high-pressure cavity is filled with harmless inert gas in advance. The double-vacuum-suppression function is adopted for further suppressing vacuum, equipment is more stable, mechanical fatigue caused by unstable waterpressure is prevented, the service life of the equipment is greatly prolonged, tap water stability is greatly improved, the whole control process is not in contact with air, and a municipal pipe network is safer and more environmentally friendly.
本发明公开了一种无负压供水设备，包括稳流罐、与稳流罐底部连接的稳流罐出水管、与稳流罐出水管连接的水泵、与水泵连接的水泵出水总管，所述稳流罐上方设有进水口、真空抑制器；所述稳流罐上方设有高压腔，所述高压腔内预充无害惰性气体。本发明采用双重抑制真空功能进一步抑制真空，让设备更加稳定，防止水压不稳造成的机械疲劳，设备寿命及自来水稳定性大大增加，整个控制全程不与空气接触，市政管网更加安全环保。
Non-negative pressure water supply equipment
一种无负压供水设备
LIU CHAO (author)
2021-01-22
Patent
Electronic Resource
Chinese
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
Non-negative-pressure pressure compensation water supply equipment
| European Patent Office | 2015