CN104963401A

CN104963401A - Zero-pollution squatting pan

Info

Publication number: CN104963401A
Application number: CN201410421580.1A
Authority: CN
Inventors: 马安旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-08-26
Filing date: 2014-08-26
Publication date: 2015-10-07

Abstract

The invention relates to a zero-pollution squatting pan. When a person squats for excretion, bad smells emitted by defecation will be sucked into a sewer pipe of a toilet in a full-automatic manner when the bad smells are in an excreta groove, and therefore the person cannot smell the bad smells. Internal structures of the zero-pollution squatting pan comprise a water flushing defecation channel and a smell sucking and exhausting channel, wherein the smell sucking and exhausting channel is composed of a smell sucking channel, a draught fan chamber and a smell exhausting channel; the first section is the smell sucking channel, and smell sucking holes of the smell sucking channel are arranged above water flushing holes arranged on the water flushing defecation channel; the second section, namely the draught fan chamber, is arranged behind the smell sucking channel, and a draught fan and a one-way valve are successively installed in the draught fan chamber in the airflow direction in sequence; and the third section, namely the smell exhausting channel, is connected behind the draught fan chamber, the tail end of the smell exhausting channel extends into a defecation opening of the squatting pan, and the defecation bad smells discharged from the draught fan are exhausted into the sewer pipe of the toilet. A water flushing valve of the squatting pan is designed to be in a full-automatic type; starting and stopping of the draught fan are automatically controlled through an automatic switching power source; and starting and stopping of the water flushing valve are also automatically controlled through the automatic switching power source.

Description

No pollution pan

Art

The present invention relates to the technology that excrements foul smell in use discharged automatically by pan, it is that a kind of foul smell allowing excrements distribute does not give out toilet bowl and just automatically discharged the pan of washroom.

Background technology

At present, known common pan all only has the function of excrements to be arranged into washroom sewer pipe, the foul smell that excrements is distributed is not discharged the function of washroom.When people squats on pan during defecation, a large amount of foul smell of distributing of excrements normally discharge washroom by the exhaust fan suction of washroom, this method exhaust fan used is all mounted on ceiling or toilet wall eminence usually, so a large amount of excrements foul smell is inhaled toward eminence after distributing in pan toilet bowl, foul smell permeate whole washroom enclose whole human body after be just discharged washroom, people is forced to breathe excrements foul smell, and physical and mental health is endangered.

Summary of the invention

In order to overcome people with being forced to during known common pan defecation breathe excrements foul smell, the shortcoming that physical and mental health is endangered, the invention provides a kind of no pollution pan, this pan can allow people's defecation time the excrements foul smell that gives out or not toilet bowl just full-automatic suction enter washroom sewer pipe side by side, foul smell can not distribute the whole washroom that permeates, and people can't smell excrements foul smell.

The present invention solves the scheme that its technical problem adopts: only have bath faecal passageway in the pan original structure of existing known common band serpentine deodorization bend, no pollution pan adds suction and discharge passage on this architecture basics, suction and discharge passage is made up of air intake passage, fan house and three sections, exhaust passage, first paragraph is air intake passage, air intake passage there is row's suction hole, suction hole opening is inside toilet bowl, and be arranged in one deck above of common pan flushing hole arrangement, the length of air intake passage accounts for 1/3 to 1/2 of pan toilet bowl length, is advisable with the space that fully can cover top, toilet bowl water hole, second segment is fan house---in the plane on the side, water hole of pan latter half, devise blower fan cover plate, under cover plate be exactly fan house, fan house is immediately preceding after air intake passage, and air intake passage opening is at fan house inwall, blower fan and one way valve are installed in fan house, the effect of blower fan is the foul smell that in suction toilet bowl, excrements is distributed, the effect of one way valve ensures that blower fan is drained through the exhaust passage that the foul smell come unidirectionally can only flow to one way valve rear end, finally foul smell entered washroom sewer pipe, prevent the foul smell reverse reflux in washroom sewer pipe simultaneously, when blower fan and one way valve be installed in fan house, blower fan and one way valve there is the text prompt of " inlet end " and " exhaust end ", the opening of air intake passage in " inlet end " connecting fan chamber interior walls of blower fan, " exhaust end " of blower fan connects " inlet end " of one way valve, the opening of " exhaust end " of one way valve then exhaust passage of connecting fan chamber interior walls opposite side, connecting fan power line again after blower fan and one way valve all connect, fan house inwall has an aperture, is through wires hole, is penetrated by the output lead of the automatic switch power be arranged on wall from through wires hole, and connects by both positive and negative polarity with the power line of blower fan, finally build blower fan cover plate, the gap silica gel at cover plate edge carrys out water-tight, 3rd section is exhaust passage, and its top is opened on fan house inwall, is connected with " exhaust end " of one way valve, and the external diameter of exhaust passage is far smaller than the excrement outlet internal diameter of pan, and its tail end venting mouth stretches in excrement outlet, can foul smell be arranged into washroom sewer pipe, pan uses automatic washing valve, and flushing valve is arranged on pan wall below, is connected with feed pipe pre-buried in wall, automatic switch power to be arranged on when people squats just on wall after one's death, distance ground is about between 20cm to 60cm, namely distance people squat on no pollution pan during defecation the plane of crouching pin be about 20cm to 60cm, the surface of automatic switch power needs to be parallel to metope simultaneously, so when people squats just, back will aim at the inductive head on automatic switch power surface naturally, such automatic switch power just can sense the close of human body completely or leave, also with regard to unlatching or the stopping of the complete Automatic Control blower fan of energy, also can open or close by complete Automatic Control flushing valve simultaneously.Like this, when people squats just, the automatic switch power be installed on wall starts blower fan running automatically because sensing human body close, excrements foul smell is just sucked from suction hole incessantly by blower fan, finally enters washroom sewer pipe; Automatic switch power also starts flushing valve while starting blower fan running and automatically opens blink, carry out first time bath, " profit wall " effect is played to pan toilet bowl, when people's defecation terminates to stand up to leave, automatic switch power again starts automatic flushing valve and opens blink, carries out second time rinse toilet bowl, simultaneously, automatic switch power cuts off fan power automatically, blower fan stall, and no pollution pan just completes once the complete course of work.

The invention has the beneficial effects as follows: when people squat just, not only excrements is discharged into washroom sewer pipe; toilet bowl is clean by full-automatic flushing; and a large amount of foul smell that excrements gives out just are arranged into washroom sewer pipe by full-automatic suction fast in toilet bowl; people can not be forced to the foul smell that breathing excrements is distributed; very environmental protection, has pleasant physical and mental health.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the present invention is further described

Fig. 1 is side cutaway view of the present invention

Fig. 2 is top plan view of the present invention

In Fig. 1, fan house (1), blower fan (2), one way valve (3), blower fan cover plate (4), air intake passage (5), exhaust passage (6), water flushing channel (7), automatic flushing valve (8), automatic switch power (9), water hole (10) pan excrement outlet (11), washroom sewer pipe (12), through wires hole (13).

In Fig. 2, fan house (1), blower fan (2), one way valve (3), blower fan cover plate (4), air intake passage (5), exhaust passage (6), water flushing channel (7), automatic flushing valve (8), automatic switch power (9), water hole (10) pan excrement outlet (11), washroom sewer pipe (12), through wires hole (13).

Detailed description of the invention

In fig. 1 and 2, first no pollution pan is equally with the pan of known normal tape serpentine deodorization bend have water flushing channel (7) and excrement outlet (11), excrement outlet (11) stretches into washroom sewer pipe (12), this architecture basics adds suction and discharge passage, suction and discharge passage is by air intake passage (5), fan house (1), with (6) three sections, exhaust passage composition, air intake passage (5) is on water flushing channel (7), the length of air intake passage (5) accounts for 1/3 to 1/2 of pan toilet bowl length, be as the criterion with the space that can cover water hole (10) top, the end of exhaust passage (6) stretches in pan excrement outlet (11), the top of exhaust passage (6) is opened on fan house (1) inwall, and be connected with one way valve (3), blower fan (2) is installed between one way valve (3) and air intake passage (5), the wall of fan house (1) there is through wires hole (13), pass for the output lead of automatic switch power (9) and the electric power connection line of blower fan, one way valve (3) and blower fan (2) body there are the printed words of " inlet end " and " exhaust end " to point out respectively, after prompting connection, the power line of automatic switch power (9) with blower fan (2) is connected, then blower fan cover plate (4) is covered, and with the gap at silica gel sealing cover board edge.Automatic flushing valve (8) be install be connected in wall pre-buried feed pipe on, automatic switch power (9) height be arranged on wall is selected to be about between 20cm to 60cm in the plane of pin of standing apart from confession people on no pollution pan to be advisable, the surface of automatic switch power also needs to be parallel to metope simultaneously, so when people squats just, back will aim at the inductive head on automatic switch power (9) surface naturally, such automatic switch power (9) just can sense the close of human body completely or leave, also just can the unlatching of complete Automatic Control blower fan (2) and automatic flushing valve (8) or closedown.

Claims

1. a no pollution pan, bath faecal passageway and suction and discharge passage is had in its internal construction, wherein suction and discharge passage is provided with blower fan, the foul smell that blower fan can allow excrements distribute when opening does not give out toilet bowl and is just sucked and enters washroom sewer pipe side by side, no pollution pan also has an assembly to be automatic switch power, and unlatching or the stopping of blower fan are just controlled automatically by automatic switch power.It is characterized in that: no pollution pan internal construction not only has bath faecal passageway, and also have suction and discharge passage, wherein suction and discharge passage is provided with blower fan, the opening and closing of blower fan are all controlled automatically by automatic switch power.

2. no pollution pan according to claim 1, is characterized in that: not only have bath faecal passageway in internal construction, and has suction and discharge passage.

3. no pollution pan according to claim 1, is characterized in that: suction and discharge passage is provided with blower fan.

4. no pollution pan according to claim 1, is characterized in that: the opening and closing of blower fan are controlled automatically by automatic switch power.