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Flushing device with pressure releasing function

A flushing device and pressure relief technology, used in flushing equipment with water tanks, water supply devices, buildings, etc., can solve problems such as box bursting, and achieve the effect of preventing bursting, preventing water from flowing out randomly, and maintaining a stable structure

Active Publication Date: 2012-04-18
XIAMEN AXENT
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of scouring effect is good, but the pressure of the box is relatively high. If the water inflow control fails, the spring’s elastic potential energy will continue to increase due to continuous water inflow, and there is a danger of the box being squeezed and bursting.

Method used

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  • Flushing device with pressure releasing function
  • Flushing device with pressure releasing function
  • Flushing device with pressure releasing function

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Experimental program
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Embodiment Construction

[0031] The technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0032] Such as figure 1 , Figure 5 As shown, a flushing device with a pressure relief function according to the present invention includes a box body 10, a water inlet and outlet mechanism and a pressure mechanism. The box body 10 is provided with an upper cover 11, and the box body 10 and the upper cover 11 form a sealed cavity. , the water inlet and outlet mechanism is located in the box body 10, the pressure mechanism includes a piston assembly 26, an elastic member 14 and a water injection switch 18, the piston assembly 26 moves up and down along the axis of the box body 10 in the box body 10, and is in sealing contact with the inner wall of the box body 10 , the piston assembly 26 seals the casing 10 into an upper chamber 18 and a lower chamber 19 , the elastic member 14 is used to apply force to the piston as...

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Abstract

The invention discloses a flushing device with a pressure releasing function. The flushing device comprises a tank body, a water inlet / outlet mechanism and a pressure mechanism, wherein the pressure mechanism comprises a piston component, an elastic part and a water injection switch, wherein the piston component partitions the tank body into an upper cavity and a lower cavity in a sealing manner; a pressure releasing switch is arranged in the piston component; and the pressure releasing switch is used for controlling unsealing and sealing between the upper cavity and the lower cavity. By adopting the technical scheme, the flushing device has the advantages that: if water feeding control does not work, continuous water feeding makes elastic potential energy of the elastic part increase continuously, and the pressure of the lower cavity is very high; a pressure releasing cavity and the pressure releasing switch are arranged in the piston component, and water flow enters the upper cavity through the pressure releasing cavity, so that the pressure of the lower cavity can be released, and the pressure of the upper cavity and the pressure of the lower cavity can be effectively balanced; therefore, a danger that the tank body bursts can be prevented.

Description

technical field [0001] The invention relates to a bathroom product, in particular to a flushing device with a pressure relief function. Background technique [0002] Water resources are increasingly scarce in the world, so the effective use of water resources and the improvement of various water-consuming facilities have become one of the most important issues that scientific and technological personnel engaged in environmental sanitation research in various countries generally pay attention to. Toilet flushing equipment is widely used in families, hotels or various human activity places. Due to its universality, it is particularly important whether the flushing mechanism saves water. [0003] As we all know, the greater the stored energy of flushing water, the better the flushing effect, that is, the less water required to achieve the same flushing effect. Therefore, improving the energy storage of flushing water is one of the powerful measures to save water resources. Co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03D3/10
CPCE03D3/10
Inventor 洪来聪许海涛
Owner XIAMEN AXENT
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