Negative pressure siphoning-assisting device of closed water tank

A technology of sealing water tanks and sealing water tanks, which is applied in water supply devices, flushing equipment with water tanks, flushing toilets, etc. It can solve the problems of slow replacement and unsalable toilets, etc., and achieve the effect of early time, long time and strong replacement function

Inactive Publication Date: 2012-12-12
段鳗珊
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  • Abstract
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The reason why this kind of toilet is not p

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  • Negative pressure siphoning-assisting device of closed water tank

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Embodiment Construction

[0020] figure 1 The specific implementation manner of the negative pressure suction-assisted device for a closed water tank of the present invention is shown. Sealed water tank 1 is an airtight container not directly communicated with the atmosphere. The water inlet key 14, the water inlet key float 15, the pressure control air pipe 3, and the negative pressure air pipe 4 are all arranged in the sealed water tank 1. Wherein, one end of the negative pressure air pipe is higher than the water inlet key float 15, and the other end communicates with the sewage pipe 8 through the water / air separation chamber 6 and the negative pressure hole 7; The air hole 2 is connected, and the size of the adjustable air hole 2 aperture is used to adjust the size of the negative pressure in the sealed water tank 1. The other end of the pressure control air pipe 3 is immersed under the water storage surface in the water tank, and the depth of immersion in the water depends on the required Negati...

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Abstract

The invention discloses a negative pressure siphoning-assisting device of a closed water tank. The negative pressure siphoning-assisting device comprises the closed water tank, a pressure control air pipe, a negative pressure air pipe, a water/gas separation chamber and the like. During flushing, negative pressure generated due to decreasing of water level in the closed water tank is used for promoting a sewage drain pipe to fast form siphoning. According to the negative pressure siphoning-assisting device, the purposes of 100% of water consumption flushing, fast siphoning forming, large siphoning force, complete replacement and efficient water saving are achieved, satisfying flushing and replacement effects can be achieved simply by consuming about 3L of water, and the problems of extra little flushing water consumption and poor flushing effect caused by the fact that the existing closestool is provided with ejection holes are well solved.

Description

technical field [0001] The present invention relates to a siphon type toilet, in particular to a closed water tank negative pressure which adopts a closed water tank to generate negative pressure to rapidly form a negative pressure in the sewage pipe of the toilet and generate a siphon, thereby realizing the purpose of quick replacement of the toilet and efficient water saving. Pressure-assisted suction device. Background technique [0002] We all know the importance of saving water, and the methods of saving water are also various and emerge in endlessly, and people are always exploring. [0003] The index for judging the performance of a toilet can only be concluded from the comprehensive index of three aspects: vigorous cleaning, complete replacement and high efficiency and water saving. [0004] The performance of toilets has been greatly improved in recent years, especially in terms of water consumption. In the past, more than ten liters of water was needed, but now we...

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Application Information

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IPC IPC(8): E03D1/38E03D11/18
Inventor 段鳗珊
Owner 段鳗珊
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