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Integrated odor-resisting exhaust device for squatting pan

A technology of exhaust device and squatting toilet, which is applied to water supply devices, sanitary equipment for toilets, flushing toilets, etc. The effect of smooth air exhaust

Active Publication Date: 2016-07-27
HENGYANG JINQUAN REAL ESTATE DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It solves the problem that the exhaust system of the existing toilet cannot effectively suppress the odor of the toilet

Method used

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  • Integrated odor-resisting exhaust device for squatting pan
  • Integrated odor-resisting exhaust device for squatting pan
  • Integrated odor-resisting exhaust device for squatting pan

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Such as Figure 1-5 As shown, the exhaust device for an integrated deodorant squatting pan includes a squatting urinal 1, a bellows 3, an exhaust fan 4, a front air pipe 5 and a rear air pipe 6.

[0029] The upper edge of the inner chamber 12 of the squatting urinal 1 is provided with an air extraction groove 13, and the air extraction groove 13 and the inner chamber 12 of the squatting urinal 1 are connected through a strip-shaped gap 14, and the upper end of the squatting urinal 1 is also provided with a trachea joint 15. The trachea joint 15 communicates with the suction tank 13 through the cavity 16 inside the squatting urinal 1 .

[0030] The bellows 3 is a hollow box (connected to the lower end of the water tank 2 by buckles during installation), the lower end is provided with an air inlet 33, the upper end is provided with an exhaust port 34, and its side wall is provided with an inspection cover (not shown in the figure). out).

[0031] The exhaust fan 4 is in...

Embodiment 2

[0040] Repeat embodiment 1, just: the suction fan in the bellows is equipped with common switch (not shown in the figure), realizes the operation of opening and closing of common switch by turning on or cutting off power supply. Also, a proximity sensor (not shown) that is communicatively connected to a controller is installed on the wall near the squatting urinal. When the proximity sensor detects the presence of a person within its predetermined distance, it will send a signal to the controller (not shown in the figure), and the controller will turn on the power of the ordinary switch. When the proximity sensor detects that people leave within its predetermined distance, it will send a signal to the controller, and the controller will cut off the power of the ordinary switch.

Embodiment 3

[0042] Repeat embodiment 1, just: the exhaust fan in the bellows box is equipped with remote control switch (not shown in the figure), indicates the operation of opening and closing of this remote control switch by the signal of communication. Also, a proximity sensor (not shown) that is communicatively connected to a controller is installed on the wall near the squatting urinal. When the proximity sensor detects the presence of people within its predetermined distance, it will send a signal to the controller (not shown), and the controller will instruct the remote control switch of the exhaust fan to start. When the proximity sensor detects that people leave within its predetermined distance, it will send a signal to the controller, and the controller will instruct the remote control switch of the exhaust fan to turn off the power again.

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Abstract

An integrated odor-resisting exhaust device for a squatting pan comprises a pan body, an air bellow, an exhaust fan, a front air pipe and a rear air pipe. An exhaust tank is arranged on an edge opening of the upper portion of an inner cavity of the pan body and is communicated with the inner cavity of the pan body through a strip-shaped clearance, and an air pipe joint is arranged at the upper end of the pan body and communicated with the exhaust tank through a cavity channel. The exhaust fan is arranged in the air bellow, and separates the interior of the air bellow into an air inlet cavity and an exhaust cavity. An air inlet is formed in the lower end of the air bellow, an exhaust opening is formed in the upper end of the air bellow, the air inlet is located in the air inlet cavity, and the exhaust opening is located in the exhaust cavity. One end of the front air pipe is communicated with the air inlet, and the other end of the front air pipe is communicated with the air pipe joint. One end of the rear air pipe is communicated with the exhaust opening, and the other end of the rear air pipe serves as an exhaust end. The exhaust fan is started when a person goes to the toilet, odors emitted by dirt in the pan body sequentially pass through the exhaust tank, the cavity channel and the front air pipe, enter the air bellow, and are finally exhausted to the outside through the rear air pipe. The exhaust height is lower than the nasal cavity of people, the exhaust path does not pass through the nose of people, and odors and peculiar smells generated in the toilet are effectively restrained.

Description

technical field [0001] The invention relates to an anti-odor system for a toilet, in particular to an exhaust device for an integrated anti-odor squatting pan. Background technique [0002] Odors and other odors in toilets come mainly from ammonia in urine and indole, skatole, mercaptans, and hydrogen sulfides from feces. Compared with air, these gases have a lower density and are in a state of floating in the air. They are easy to inhale from the nasal cavity of people and make people feel uncomfortable. [0003] The exhaust system of the existing toilet is set in the ceiling. When using the toilet, the gas with pungent odor rises from the urinal and is discharged outside through the exhaust fan in the ceiling. The human respiratory system. That is, the exhaust system of the existing toilet fails to effectively suppress the peculiar smell when going to the toilet. Contents of the invention [0004] The purpose of the present invention is to overcome the deficiencies of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03D11/04E03D9/05
CPCE03D9/05E03D11/04
Inventor 谢金钊谢飞帆陶林辉
Owner HENGYANG JINQUAN REAL ESTATE DEV CO LTD
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