Drainage accelerating device for toilet bowl

Abstract

The invention belongs to the technical field of sanitary ware, and particularly relates to a drainage accelerating device for a toilet bowl. The device comprises an air intake branch pipe and an exhaust guide pipe, wherein the lower half sections of the air intake branch pipe and the exhaust guide pipe are arranged inside a sewer, and the upper ends of the air intake branch pipe and the exhaust guide pipe are communicated. The highest position which can be reached is formed at the portion, higher than the water surface at the upper end of the waterflow in the overall drainage process, of the communication position of the air intake branch pipe and the exhaust guide pipe; an air inlet is formed in the lower end of the air intake branch, and an opening of the air inlet faces downwards; the exhaust guide pipe is made of elastic materials, and the opening in the tail end reaches the upper portion of the horizontal section of the downstream of the sewer or reaches the vertical pipeline of the sewer. According to drainage accelerating device for the toilet bowl, during drainage of the toilet bowl, air cushion blockage between an upper water seal and a lower water seal can be eliminated as soon as possible, the drainage complete siphon condition is promoted to be formed as soon as possible, the drainage process is accelerated, no dirt is accumulated between two traps, the device is sanitary, clean, simple in structure and convenient to install; meanwhile, the drainage acceleration device is further provided with an overhauling opening, and observation and maintenance are convenient or the device can be connected to a toilet exhaust passage through a guide pipe.

Description

technical field [0001] The invention belongs to the technical field of sanitary ware, in particular to an accelerated drainage device for a toilet. Background technique [0002] Now, for squatting toilets and toilets with built-in water traps or siphon devices, after the flushing is completed, there is a water seal in the water traps that come with the toilet, so that the sewage from the sewer will not invade the room at all. popular. However, in practice, many residents can also hear complaints, saying that the water is too slow, it is blocked again, and so on. This is because most buildings have built a U-shaped trap in the sewer below the urinal. If the user installs a toilet with its own trap on it, two traps, the upper and lower, will be formed. When the trap generates siphon to drain downward, the lower trap has not yet produced siphon, and the air cushion between the two traps will hinder the falling water flow. After the drainage flows into the second trap, it will...

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to solve the problem of poor drainage caused by the curved toilet when the structure of the sewer has built a trap, and to propose a scheme to speed up the drainage device

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