JPS6229639A - Flash toilet bowl with forcible deodorizing device - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] Industrial applications This invention relates to a flush toilet.

Conventional technology Conventionally, in a flush toilet, a water passage part is provided at the upper periphery of the toilet body to communicate with a water storage tank, and an S-shaped drain pipe is connected to the bottom of the toilet body to store some of the flowing water at the bottom. After you finish using the toilet, you operate the lever on the water storage tank to flush the toilet with water.

Problems to be Solved by the Invention However, even with a flush toilet, a strange odor is emitted while using the toilet, and the odor remains inside the toilet. Even when it's working, it's easy to smell a strange odor that hits your nose.

In order to solve these problems, the present invention provides an inhalation path for abnormal odors in the toilet bowl body to forcibly exhaust the air, thereby making it possible to completely remove the abnormal odors during use of the flush toilet. It is characterized by:

A foolproof way to solve problems Hereinafter, the present invention will be explained in detail with reference to embodiment figures.

A water passage 2 is made to circulate around the upper end of the toilet bowl main body 1, a large number of water discharge holes 3 are opened on the lower surface of the water passage 2, and a water passage 4 that communicates with the water passage 2 is provided protrudingly at a position above the rear part of the toilet bowl main body 1. An S-shaped drainage channel 5 is communicated with the bottom of the toilet main body 1, an air intake channel 6 is arranged in parallel at the upper part of the water flow channel 2, and a large number of intake holes 7 are formed on the inner peripheral surface of the intake channel 6.
A hole is opened, an exhaust fan chamber 8 is provided at a lower position of the water inlet 4, an exhaust fan 9 is fitted and supported, and an air passage 10.10 is communicated from the rear of the intake passage 6 to both sides of the exhaust fan chamber 8. , the exhaust fan 9 is installed by installing the motor 11 on the side of the exhaust fan chamber 8.
A flush toilet in which an air exhaust passage 12 is provided in the gap between the rear part of the toilet bowl body 1 and the drainage passage 5 from the exhaust fan chamber 8, and the tip nozzle 13 of the exhaust passage 12 is bent in the drainage direction of the drainage passage 5. 1
4.

Functions and Effects The flush toilet bowl 14 according to the present invention connects a water storage tank to the upper end of the water inlet 4, and connects the drainage channel 5 to a septic tank or a sewage ditch. The motor 11 of the exhaust fan 9 is connected to a power source via an automatic detection switch, and when a person who uses the toilet enters the toilet, the automatic detection switch operates and the exhaust fan 9 rotates, causing the toilet to shut down. Outside air is sucked in through the intake hole 7 on the upper edge of the main body 1, and the odor emitted from stool that has fallen onto the toilet body 1 is automatically sucked in through the intake hole 7, and is then passed through the air intake path 6 via the exhaust fan 9. The water flows through the exhaust channel 12, and is sequentially evacuated while being blown toward the rear of the drain channel 5 from the tip nozzle 13 into the waste water stored at the front position of the S-shaped drain channel 5. be. Therefore, the odor emitted from the trench where water is discharged from the water discharging hole 3 from the start of a toilet is absorbed into the intake hole 7 and is not emitted to the outside, making it possible to completely prevent odor from being emitted when using the flush toilet. It is. In addition, there is no need to provide an external ventilation fan to exhaust the inhaled odor into the drainage channel 5.
After the toilet is finished, water flows from the water inlet 4 to the water passage 2, and the water flowing down from the water discharge hole 3 is used to cause the feces to flow down into the drainage canal 5 and be disposed of. It simulates various effects.

[Brief explanation of the drawing]

FIG. 1 is a plan view of a flush toilet according to an embodiment of the present invention, and FIG.
The figure is a sectional view taken along line AA, and FIG. 3 is a sectional view taken along line <BB. 1 Toilet body, 2 water flow path, 3 water discharge hole, 4 water flow port, 5 drainage path, 6 air intake path, 7 air intake hole, 8 exhaust fan chamber, 9 exhaust fan, 1o air path, 11 motor, 12 exhaust air path, 13 Tip nozzle figure 3

Claims (1)

[Claims] 1. A water passage goes around the upper end of the toilet bowl body, a water discharge hole is drilled on the bottom surface, a water passageway that communicates with the water passageway is provided in a protruding position above the rear of the toilet bowl body, and an S-shaped drainage passage is connected to the bottom. An air intake passage is arranged in parallel at the upper position of the water discharge channel, and a large number of intake holes are opened on the inner peripheral surface of the air intake passage, and an exhaust fan chamber is provided at the lower position of the water passage, and the exhaust fan is fitted and pivotally supported. Connect the air passage from the rear of the intake passage to both sides of the exhaust fan room, install a motor on the side of the exhaust fan room to operate in conjunction with the exhaust fan, and connect the exhaust fan room to the gap between the bottom surface of the rear of the toilet bowl and the drainage passage. A flush toilet with a forced odor evacuation device, characterized in that an air exhaust passage is provided in the air outlet, and a nozzle at the end of the air exhaust passage is bent in the direction of drainage of the drainage passage.