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Annular water guide device for box type non-negative-pressure secondary water supply tank

A secondary water supply, no negative pressure technology, applied in water supply devices, configuration of water supply pools, construction, etc., can solve the problems of unscientific structural arrangement of water diversion devices, inability to achieve no dead angle water diversion, etc., to achieve a wide range of water absorption and water quality assurance. , the effect of easy installation

Active Publication Date: 2015-09-02
HANGZHOU ATT PUMP IND LIMITED
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The industry standard of urban construction of the People's Republic of China "CJT 302-2008 for box-type non-negative pressure water supply equipment" provides a form of water diversion device, but the structure of the water diversion device is unscientific, and it is impossible to realize water diversion without dead ends in practice

Method used

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  • Annular water guide device for box type non-negative-pressure secondary water supply tank

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Embodiment Construction

[0015] Below in conjunction with accompanying drawing, the present invention is described in further detail:

[0016] Such as figure 1 Shown: a box-type non-negative pressure secondary water supply water tank annular water diversion device, including a water tank 1, an annular main pipe 2, a water outlet pipe 3, a branch pipe 4, and a water-absorbing ball head 5; the water tank 1 is provided with an annular main pipe 2, The annular main pipe 2 communicates with the outlet pipe 3, and the annular main pipe 2 is also provided with several branch pipes 4, and one end of the branch pipe 4 is provided with a water-absorbing ball head 5. 12-18 branch pipes 4 are evenly distributed on the annular main pipe 2 . 5-8 branch pipes 4 are arranged on the inner side of the annular main pipe 2, and 7-10 branch pipes 4 are arranged on the outer side of the annular main pipe 2. The inner branch pipes 4 of the annular main pipe 2 are arranged horizontally, and the outer branch pipes 4 of the ...

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Abstract

The invention relates to an annular water guide device for a box type non-negative-pressure secondary water supply tank. The annular water guide device comprises the water tank, an annular main pipe, a water outlet pipe, branch pipes and water suction balls. The annular main pipe is arranged in the water tank and communicated with the water outlet pipe. The branch pipes are further arranged on the annular main pipe. Each water suction ball is arranged at one end of the corresponding branch pipe. The annular water guide device for the secondary water supply tank is wide in water suction range and convenient to install. All pipelines are made of food-grade stainless steel smooth materials and are firmly welded. The annular water guide device is wide in water suction range, water in the water tank can be sucked away in time and fully circulated, a dead water zone and a stagnant water layer are avoided, bacteria are not prone to breeding, water quality is well guaranteed, and users can drink healthy water.

Description

technical field [0001] The invention relates to a box-type annular water diversion device for a secondary water supply tank without negative pressure. Background technique [0002] The box-type non-negative pressure water supply system is mainly composed of a closed water tank, a water diversion device, a booster device, a main pump unit, a frequency conversion control cabinet, a pressure maintaining device, a non-negative pressure flow controller, a steady flow tank and pipelines. Its working principle is to store the tap water in a closed water tank before pressurizing the tap water to the user. In this way, when the water consumption is low, the tap water pressure meets the user's needs, and the water is supplied to the user through the tap water pipe network pressure. At this time, the tap water pressure cannot meet the user's needs. At this time, the water in the closed water tank is pressurized through the control pipeline and supplied to the user, so as to meet the u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03B11/00
Inventor 成立孟繁斌卢伟曹国东宋希杰塔娜
Owner HANGZHOU ATT PUMP IND LIMITED
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