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Pressure stabilizing and laminating water supply equipment

A technology of stacking water supply and equipment, which is applied in the configuration of water supply devices, water supply pools, buildings, etc., and can solve problems such as sudden changes in water pressure, damage to pumps and motor systems, etc.

Inactive Publication Date: 2014-06-25
SHENZHEN HONGXIAO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When there is a power failure or shutdown, the water pressure in the pipeline will change suddenly, and the pipeline fluid will generate a water shock wave of the reverse water fluid in the transmission pipeline. The water shock wave entering the stacked tank will cause damage to the water pump in the stacked tank and motor system

Method used

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  • Pressure stabilizing and laminating water supply equipment
  • Pressure stabilizing and laminating water supply equipment
  • Pressure stabilizing and laminating water supply equipment

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0016] Such as figure 1 Shown is an embodiment of the pressure-stabilizing laminated water supply equipment of the present invention. The pressure-stabilized laminated water supply equipment includes a laminated tank 1, a submersible pump 2 located in the laminated tank, a motor system 3 attached to the submersible pump, a first flange 4 arranged at the opening of the laminated tank, an outlet The water pipe 5 , the second flange 6 connected to the first flange 4 , the piston 7 and the partial pressure water pipe 8 .

[0017] The second flange 6 matches the first flange 4 . The outlet pipe 5 passes through the hole of the second flange 6 and is fixedly connected with the second flange 6. Its rear end extends 50 into the laminated tank 1 to connect with the submersible pump 2, and its front end 51 exposes the second flange. Disc 6 outside.

[0018] S...

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Abstract

The invention provides pressure stabilizing and laminating water supply equipment. An air holding cavity and a piston positioned in the air holding cavity are arranged above an opening of a pressure laminating tank. By using the transmission principle of the piston, when the water supply equipment is halted or power fails, the air holding cavity is closed by the piston, so that the water fluid shock wave generated by a downstream pipeline is effectively prevented from downwards moving to the pressure laminating tank, and a water pump and a motor system in the pressure laminating tank are protected from being damaged by the water fluid shock wave. When the water supply equipment is restarted, a certain pressure is generated in the pressure laminating tank; and when the pressure is greater than the water pressure in the air holding cavity, the piston is opened, and the water fluid in the pressure laminating tank flows to the downstream pipeline so as to meet the water using requirements of downstream users.

Description

【Technical field】 [0001] The invention relates to a water supply device, in particular to a laminated water supply device. 【Background technique】 [0002] The existing laminated water supply equipment includes a laminated tank, a submersible pump arranged in the laminated tank, and a motor system attached to the submersible pump to be fixedly connected with the submersible pump. The top of the laminated tank is provided with a water outlet, and the tail is provided with a water inlet. The water outlet communicates with the downstream pipeline to provide water for the downstream pipeline. [0003] When there is a power failure or shutdown, the water pressure in the pipeline will change suddenly, and the pipeline fluid will generate a water shock wave of the reverse water fluid in the transmission pipeline. The water shock wave entering the stacked tank will cause damage to the water pump in the stacked tank and motor system. [0004] Therefore, the present invention provid...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E03B11/16
Inventor 李振华
Owner SHENZHEN HONGXIAO TECH
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