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Pneumatic control water inlet valve for closestool and short water tank closestool

A technology for water inlet valves and toilets, which can be used in flushing equipment with water tanks, water supply devices, buildings, etc. It can solve the problem of high inflation requirements and achieve the effect of avoiding more inflation requirements

Pending Publication Date: 2022-05-10
中山市智陶卫浴科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Aiming at the deficiencies of the prior art, the present invention provides an air-controlled water inlet valve for toilets, which mainly solves the technical problem that the existing air-controlled brush ring water inlet valve that uses small holes to exhaust air has a higher requirement for the amount of air to be filled.

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  • Pneumatic control water inlet valve for closestool and short water tank closestool
  • Pneumatic control water inlet valve for closestool and short water tank closestool
  • Pneumatic control water inlet valve for closestool and short water tank closestool

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Embodiment Construction

[0025] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0026] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0027] Please refer to attached figure 1 to attach Figure 8 , an embodiment of the present invention provides an air-controlled water inlet valve for a toilet, which is installed in the toilet water tank, includi...

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Abstract

The pneumatic control water inlet valve comprises a brush ring water inlet valve, an air bag communicated with an external air inflation structure through an air inflation hole is arranged in the brush ring water inlet valve, and an air leakage hole is formed in the air bag. The brush ring water inlet valve is further provided with an air leakage control structure which is controlled by the height change of the liquid level in the closestool water tank and can act on the air leakage hole. By means of the additionally-arranged air leakage control structure, the air bag of the brush ring water inlet valve can be automatically controlled to conduct air leakage according to the change of the height of the liquid level in the closestool water tank when the closestool flushes water, so that the brush ring water inlet valve is closed, the problem that the requirement for the inflation amount is high due to the fact that small holes are used for exhausting air is effectively solved, and production and use cost can be reduced.

Description

technical field [0001] The invention relates to the technical field of toilets, in particular to an air-controlled water inlet valve for a toilet and a toilet with a low water tank. Background technique [0002] Chinese document CN214884141U (application date: December 16, 2020) discloses a toilet with a low tank. It is connected with the water inlet valve of the brush ring and the drain valve of the water tank. The air inlet pipe can be connected with a manual or automatic or both manual and automatic controller to realize the air transmission operation of the air inlet pipe, so as to realize the water inlet to the brush ring. Valve and water tank drain valve control, the air bag of the brush ring water inlet valve and water tank drain valve needs to be provided with an air release structure to ensure that the filled gas can be discharged to the outside, so as to prevent the brush ring water inlet valve and water tank drain valve from continuing to work. Therefore, an exis...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03D1/32E03D1/33
CPCE03D1/32E03D1/33
Inventor 张耀明
Owner 中山市智陶卫浴科技有限公司
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