Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a non-negative pressure water supply device. The non-negative pressure water supply device comprises a front water suction pump, a main water tank, a rear water supply pump, auser main pipe, a sewage discharge structure, a non-negative pressure adjusting device, a plurality of inlet pipes and a water tank fixing frame, wherein a main water inlet pipe and a main water outlet pipe are arranged on the main water tank, a vertical inner pipe and a vertical outer pipe are arranged in the main water tank, the vertical outer pipe is in rotary sealing fit with the vertical inner pipe, and a cleaning opening and a sealing cover are arranged at the top of the main water tank; the non-negative pressure water supply device further comprises a cleaning hard pipe, a cleaning hoseand a cleaning ball valve; the sewage discharge structure comprises a sewage discharge hole, a sewage discharge vertical pipe, a sewage discharge transverse pipe and a sewage discharge ball valve; and the non-negative pressure adjusting device comprises a top air hole, a top air pipe, a filter screen, a main floating block, a main ball connecting rod and a main blocking ball. The non-negative pressure water supply device has the beneficial effects that the water supply pressure of a municipal water supply pipe network can be guaranteed not to be subjected to or less subjected to loss on the premise of allowable conditions, a special structure for a water tank cleaning scene is provided, and a non-stop water tank cleaning function can be realized, so that the water supply capacity can be enhanced and guaranteed, and the water use experience of a user is improved.
本发明公开了一种无负压供水设备，包括前置抽水泵、主水箱、后置供水泵、用户主管、排污结构、无负压调节装置、多个入户管及一个水箱固定架；主水箱上设有主进水管及主出水管，主水箱内设有竖内管及竖外管，竖外管与竖内管转动密封配合，主水箱顶部设有清洗口及封盖；还包括清洗硬管、清洗软管及清洗球阀；排污结构包括排污孔、排污竖管、排污横管及排污球阀；无负压调节装置包括顶气孔、顶气管、滤网、主浮块、主球连杆及主堵球。本发明的有益效果是：能够在条件允许的前提下保障市政供水管网的供水压力不受或少受损失，具备针对水箱清洗场景的专用结构，可以实现不停水式的水箱清理功能，从而可强化保障供水能力，提升用户的用水体验。
The invention discloses a non-negative pressure water supply device. The non-negative pressure water supply device comprises a front water suction pump, a main water tank, a rear water supply pump, auser main pipe, a sewage discharge structure, a non-negative pressure adjusting device, a plurality of inlet pipes and a water tank fixing frame, wherein a main water inlet pipe and a main water outlet pipe are arranged on the main water tank, a vertical inner pipe and a vertical outer pipe are arranged in the main water tank, the vertical outer pipe is in rotary sealing fit with the vertical inner pipe, and a cleaning opening and a sealing cover are arranged at the top of the main water tank; the non-negative pressure water supply device further comprises a cleaning hard pipe, a cleaning hoseand a cleaning ball valve; the sewage discharge structure comprises a sewage discharge hole, a sewage discharge vertical pipe, a sewage discharge transverse pipe and a sewage discharge ball valve; and the non-negative pressure adjusting device comprises a top air hole, a top air pipe, a filter screen, a main floating block, a main ball connecting rod and a main blocking ball. The non-negative pressure water supply device has the beneficial effects that the water supply pressure of a municipal water supply pipe network can be guaranteed not to be subjected to or less subjected to loss on the premise of allowable conditions, a special structure for a water tank cleaning scene is provided, and a non-stop water tank cleaning function can be realized, so that the water supply capacity can be enhanced and guaranteed, and the water use experience of a user is improved.
本发明公开了一种无负压供水设备，包括前置抽水泵、主水箱、后置供水泵、用户主管、排污结构、无负压调节装置、多个入户管及一个水箱固定架；主水箱上设有主进水管及主出水管，主水箱内设有竖内管及竖外管，竖外管与竖内管转动密封配合，主水箱顶部设有清洗口及封盖；还包括清洗硬管、清洗软管及清洗球阀；排污结构包括排污孔、排污竖管、排污横管及排污球阀；无负压调节装置包括顶气孔、顶气管、滤网、主浮块、主球连杆及主堵球。本发明的有益效果是：能够在条件允许的前提下保障市政供水管网的供水压力不受或少受损失，具备针对水箱清洗场景的专用结构，可以实现不停水式的水箱清理功能，从而可强化保障供水能力，提升用户的用水体验。
Non-negative pressure water supply device
一种无负压供水设备
ZHAO CHENG (Autor:in)
11.12.2020
Patent
Elektronische Ressource
Chinesisch
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