CN201347573Y

CN201347573Y - Toilet seat odor-removing device

Info

Publication number: CN201347573Y
Application number: CNU2008202379455U
Authority: CN
Inventors: 夏立君
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-12-31
Filing date: 2008-12-31
Publication date: 2009-11-18
Anticipated expiration: 2018-12-31

Abstract

A toilet seat odor-removing device comprises a toilet seat main body and a water tank, and is provided with an air pump and a water-air valve, wherein the water-air valve is provided with a valve body, a valve cavity is arranged in the valve body, an upper air inlet and a lower air make-up hole are arranged on the valve cavity, a floating ball-shaped valve core is arranged between the upper air inlet and the lower air make-up hole, the lateral wall of the valve cavity is provided with an extraction opening, and the extraction opening is connected with the air pump, an air inlet pipe which is connected with the upper air inlet is downwards connected with a launching channel between a toilet seat water tank and a toilet seat main body, a floater is arranged outside the valve cavity of the water-air valve, the floater is connected with a floating ball-shaped valve core through a bracing wire, and a one-way valve is mounted on the end portion of an overflow pipe of the water tank. When going to a toilet, discharge gas is extracted away from a ring-shaped flushing hole, when flushing water, water is prevented from pumping into the pump from the air inlet pipe through the function of the water-air valve, and water flushing and air exhaust can be simultaneously done, when a person leaves the toilet seat, peculiar smell is maximally limited from overflowing and diffusing from the toilet seat, an external ventilating fan is not needed to use, and the toilet seat odor-removing device leads the interior to have no pollution, and keeps air in a toilet clean.

Description

The toilet deodorizing device

Technical field

The utility model relates to a kind of washroom toilet that draws water, particularly a kind of toilet deodorizing device.

Background technology

Flushing water-closet bowl can wash away the ight soil water in time, and the outlet opening of toilet carried out water seal, improved people's the environment that goes to toilet greatly, but the weak point that present toilet exists is: people still have foul smell, emission of bad smell in the air of washroom in the process that goes to toilet, and this foul smell, peculiar smell can exist for a long time, even use exhaust fan to deal with problems fully.The somebody is when last washroom, and custom is read a book or read newspaper, and also the someone can be diffused into the interest that airborne foul smell not only influences people in washroom smoking, also can be unhealthful.In the prior art, as application number be: 98126485.9 patent application, it is directly to be connected with blower fan by the overflow pipe of tee piece with toilet, its weak point is: the people is after convenience, need stand up, cap covers with toilet, close fan power again, could wash by water then, after closing fan power, motor also can rotate under action of inertia, wait motor to stop fully, could wash by water, will overflow by frowziness between this, the ight soil foul smell discharges to strengthen and can't discharge outdoor reduction exhaust quality in the water-rinsing process.If a misoperation in also just bath under the situation of rotation of motor, can directly suck motor with water in addition, bring potential safety hazard.

Summary of the invention

The technical problems to be solved in the utility model is at the deficiencies in the prior art, and having proposed a kind of bath and exhaust can carry out simultaneously, makes the toilet deodorizing device that peculiar smell is not excessive, keep the washroom air cleaner.

The technical problems to be solved in the utility model is achieved through the following technical solutions, a kind of toilet deodorizing device, comprise toilet body and water tank, be characterized in: be provided with an air pump and an aqueous vapor valve that is contained in the toilet water tank, described aqueous vapor valve is provided with a valve body, be provided with valve pocket in the valve body, valve pocket is provided with air inlet port and following gas supplementing opening, between last air inlet port and following gas supplementing opening, be provided with a unsteady spherical valve core, sidewall at valve pocket is provided with extract opening, extract opening joins by pipeline and air pump, last air inlet port is connected with air inlet pipe, air inlet pipe downwards with toilet water tank and toilet body between following aquaporin be connected, be provided with a float outside the valve pocket of aqueous vapor valve, float joins the center of air inlet port on described backguy vertically is arranged on by backguy and above-mentioned unsteady spherical valve core in valve pocket, and pass from the tube wall on air inlet pipe top, in the overflow pipe end of water tank one way valve is housed.

The technical problems to be solved in the utility model can also come by the following technical programs to realize that further described backguy is provided with outer tube and heart yearn that outer tube is fixed on the sidewall of valve body.

The technical problems to be solved in the utility model can also come further to realize by the following technical programs, on the sidewall of valve body, be fixed with a claw, an adjustable pipe is housed on the claw, the end of the outer tube of described backguy and the upper end of adjustable pipe are fixed, the outer tube other end and air inlet pipe top tube wall center are fixing, in adjustable pipe, be provided with pipe in the joint, the upper end of interior pipe is connected with the heart yearn of backguy, fixedly connected with float in the lower end of interior pipe, on adjustable pipe, be provided with spacer pin, on the tube wall of interior pipe, have the stopper slot that cooperates with above-mentioned spacer pin.

The utility model compared with prior art, just cooperate with the aqueous vapor valve and the extraction of the peculiar smell in the body discharges process can be drained by air pump, because the air inlet pipe of aqueous vapor valve is connected with the following aquaporin between toilet water tank and the toilet body, when not washing by water, following aquaporin is empty, and the annular on toilet body top is washed by water the hole as extract opening.When going to toilet, waste gas is taken away from annular bath hole low level, forms negative pressure in the toilet, and outside air will replenish into from the slit of human body periphery, does not so just have peculiar smell and comes out, and the chance of polluting human body is very little; When bath, the following aquaporin between toilet water tank and the toilet body is full of water, makes the air-breathing enhancing in the valve pocket, produces negative pressure, and the spherical valve core that then floats leaves gas supplementing opening and floats, and anti-sealing is drawn into the aqueous vapor valve from air inlet pipe, floats air inlet before the float effect.Simultaneously, falling under water in the toilet water tank, the float of aqueous vapor valve also descends thereupon, thus the unsteady spherical valve core that drives in the valve pocket is upwards blocked air inlet port, and air pump sucks air from gas supplementing opening.Like this, bath and exhaust can be carried out simultaneously, after the people leaves toilet, limit peculiar smell excessive and diffusion from toilet to greatest extent, need not to use outside exhaust fan, make indoor pollution-free, maintenance washroom air cleaner.

Description of drawings

Fig. 1 is a structure diagram of the present utility model.

Fig. 2 is aqueous vapor valve arrangement figure.

The specific embodiment

A kind of toilet deodorizing device, comprise toilet body 1 and water tank 13, be provided with an air pump 3 and an aqueous vapor valve 11 that is contained in the toilet water tank, described aqueous vapor valve 11 is provided with a valve body 21, be provided with valve pocket in the valve body 21, valve pocket is provided with air inlet port 19 and following gas supplementing opening 23, between last air inlet port and following gas supplementing opening, be provided with a unsteady spherical valve core 22, sidewall at valve pocket is provided with extract opening 20, extract opening 20 joins by pipeline 6 and air pump 3, last air inlet port 19 is connected with air inlet pipe 12, air inlet pipe 12 downwards with toilet water tank 13 and toilet body 1 between following aquaporin 2 be connected, be provided with a float 7 outside the valve pocket of aqueous vapor valve 11, float 7 joins by backguy 9 and above-mentioned unsteady spherical valve core 22.Following gas supplementing opening 23 is connected with blowdown pipe 10, and the mouth of pipe of blowdown pipe 10 can be arranged on the toilet mouth; Also can pass from the following aquaporin 2 between toilet water tank and the toilet body, the mouth of pipe was arranged between two adjacent the portalling in toilet annular bath hole, and is uninterruptedly air-breathing when being implemented in bath, drains residual air.Stack 6 can be imbedded body of wall, and aqueous vapor valve 11 water tank of packing into does not have any member and leaks outside, and does not influence the original whole impression of toilet.Need install one way valve 5 additional at the port of the overflow pipe 4 of toilet during use, described one way valve 5 is to install a seal cover on the mouth of pipe additional, and seal cover one side is connected with the mouth of pipe, is hung with a ball float on another side of seal cover.Usually, seal cover can cover on overfall gap always, and when bleeding, under suction, sealing effectiveness is better.Once the water intaking valve of water tank breaks down, can not in time water inlet be closed, the water level in the water tank rises, and surpasses overfall gap, and then, ball float is upwards opened seal cover under buoyancy, and unnecessary water just flows into toilet from overfall, can not flow out.

The center of air inlet port on described backguy 9 vertically is arranged in valve pocket, and pass from the tube wall on air inlet pipe top.Described backguy 9 is provided with outer tube 17 and heart yearn 18, and outer tube 17 is fixed on the sidewall of valve body, and outer tube is a flexible pipe, and heart yearn is protected in flexible pipe.On the sidewall of valve body 21, be fixed with a claw 8, an adjustable pipe 16 is housed on the claw 8, outer tube 17 1 ends of described backguy and tube wall center, air inlet pipe 12 top are fixing, the upper end of the other end and adjustable pipe 16 is fixed, be provided with pipe 15 in the joint in adjustable pipe 16, the upper end of interior pipe 15 is connected with the heart yearn of backguy 18, fixedlys connected with float 7 in the lower end of interior pipe 15, on adjustable pipe 16, be provided with spacer pin 14, on the tube wall of interior pipe 15, have the stopper slot that cooperates with above-mentioned spacer pin 14.Adjustable pipe 16 can be regulated height by claw 8, thereby regulates the draft of float 7, by the cooperation of spacer pin 14 and stopper slot, controls the stroke up and down of float 7, thereby the protection backguy is not excessively stretched.

The switch of air pump 3 can adopt the infrared human body induction switch, and induction point is in the toilet center, and when the people took, pump was promptly started working, and leaves when discharging water, and postpones to quit work after the several seconds.

Claims

1. toilet deodorizing device, comprise toilet body (1) and water tank (13), it is characterized in that: be provided with an air pump (3) and an aqueous vapor valve (11) that is contained in the toilet water tank, described aqueous vapor valve (11) is provided with a valve body (21), valve body is provided with valve pocket in (21), valve pocket is provided with air inlet port (19) and following gas supplementing opening (23), between last air inlet port (19) and following gas supplementing opening (23), be provided with a unsteady spherical valve core (22), sidewall at valve pocket is provided with extract opening (20), extract opening joins by pipeline (6) and air pump (3), last air inlet port (19) is connected with air inlet pipe (12), air inlet pipe (12) downwards with toilet water tank (13) and toilet body (1) between following aquaporin (2) be connected, outside the valve pocket of aqueous vapor valve (11), be provided with a float (7), float (7) joins by backguy (9) and above-mentioned unsteady spherical valve core (22), the center of air inlet port 1 (19) on described backguy (9) vertically is arranged in valve pocket, and pass from the tube wall on air inlet pipe (12) top, one way valve (5) is equipped with in overflow pipe (4) end of present tank for excrement pan (13).

2. toilet deodorizing device according to claim 1 is characterized in that: described backguy (9) is provided with outer tube (17) and heart yearn (18), and outer tube (17) is fixed on the sidewall of valve body (21).

3. toilet deodorizing device according to claim 2, it is characterized in that: on the sidewall of valve body (21), be fixed with a claw (8), an adjustable pipe (16) is housed on the claw (8), the end of the outer tube (17) of described backguy (9) and the upper end of adjustable pipe (16) are fixed, outer tube (17) other end and air inlet pipe (12) top tube wall center are fixing, in adjustable pipe (16), be provided with pipe (15) in the joint, the upper end of interior pipe (15) is connected with the heart yearn (18) of backguy, fixedly connected with float (7) in the lower end of interior pipe (15), on adjustable pipe (16), be provided with spacer pin (14), on the tube wall of interior pipe (15), have the stopper slot that cooperates with above-mentioned spacer pin (14).