Pressurizing valve

A pressurized valve, pressure technology, applied in the direction of safety valve, balance valve, valve device, etc., can solve the problem of water tank not being released, affecting flushing, slow water inflow, etc., to achieve water saving, pressure increase, no noise interference. Effect

Inactive Publication Date: 2007-11-28
段鳗珊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, in addition to the defect that the amount of high-pressure water is less (generally only about 2 liters), the water tank device also has the problem of slow water intake and water in the water tank that cannot be released, and it also affects people's normal flushing with water.

Method used

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Embodiment Construction

[0016] Two embodiments of the present invention will be described below with reference to the accompanying drawings.

[0017] FIG. 1 shows a cross-sectional view of the valve body in the first embodiment of the pressurized valve of the present invention. The constant pressure chamber 1 is made of hard material, the upper part is equipped with an air filling nozzle 5, the lower part is an opening, the edge is sealed with the elastic film 2, the middle part is positioned on the shell 6 by the positioning bracket 4, and the sealing port 3 is connected with the elastic film 2. The gap can be adjusted by the amount of air added to the positioning bracket 4 or the constant pressure chamber 1 according to the pressure of the water network. The water tank wire pipe 7 and the drain pipe wire pipe 8 are respectively located at the upper and lower parts of the housing 6 .

[0018] 2, generally the lower water tank outlet 9 of the high-pressure water tank 11 is connected to the water tan...

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Abstract

The invention discloses a valve, which can keep high-pressure water tank with constant air pressure for a long time and make the high-pressure reserve more high-pressure water volume. It comprises a constant pressure set by constant-pressure cavity and elastic film, which can apply pressure to sealing ports of water inlet and outlet of water tank so that compressing air preset in the high-pressure tank can not be discharged but running water with higher pressure can come in and get out freely; it can satisfy the washing condition of high-pressure and large water flow in washing toilet chair to achieve the purpose that water is saved by half and it is convenient and durable.

Description

technical field [0001] The invention relates to a valve device, in particular to a valve that can maintain a constant air pressure in a high-pressure water tank for a long time, so that the high-pressure water stored in the high-pressure water tank is relatively increased. Background technique [0002] Saving water is important to the world. As far as my country is concerned, among the 666 municipalities, 500 have water shortage problems to varying degrees; among the 32 megacities with a population of more than one million, 30 have long been plagued by water shortage problems. In people's daily water consumption, toilet flushing water consumption accounts for as much as 27% of all domestic water consumption, so various water-saving appliances have emerged as the times require. [0003] On March 9, 2005, the Chinese Patent Office announced a pneumatic water tank with a publication number of CN2683721, and its patent application number is CN200420005503.x. The structure of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K17/00
Inventor 段鳗珊
Owner 段鳗珊
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