CN2257559Y - Device for flushing toilet bowl with incorporated fan - Google Patents

Abstract

The utility model relates to a deodorization device for a water flushing toilet, which is composed of a water tank of an ordinary toilet, a water outlet pipe and a water flushing toilet. The utility model is characterized in that an odor venting device is arranged on the water outlet pipe and is composed of a ventilation water return pipe, a water stopping ventilation valve, a ventilation fan and an air outlet. The utility model has the advantages of simple structure and easy use. The utility model is provided with the odor venting device additionally without changing the structure of the existing water flushing toilets to realize that the toilet is without odor during a defecation period.

Description

Water is towards the lavatory pan tasteless device of defecating

The utility model is that a kind of water dashes the tasteless device of stool stool.The attached device that helps that this device is a water on the lavatory pan can allow the user not stimulated by stink, and the washroom at lavatory pan place is not subjected to the pollution of stink all the time yet.

At present general washroom all adopts and open an air vent above wall, utilize natural ventilation to discharge and in the washroom flavor gas arranged, this ventilatory effect is very undesirable, the stool person begins up to end from stool, to be forced to breathe the air that this has flavor always, defecating is exactly washed down by water, and smell also needs a period of time emptying gradually in the washroom, seriously influences the continuous use of washroom.

Some higher washroom is installed ventilation fan with the natural ventilation hole and is become the forced-ventilation hole, though circulation of air is faster, also can only solving water, to wash down the time that has flavor gas to discharge in the washroom, stool back few.Still can not solve a tasteless difficult problem during the stool.

The purpose of this utility model is to propose a kind of water towards the lavatory pan tasteless device of defecating, and the smell of stool can be discharged rapidly to make its smell free from environmental pollution in stool, stool can be washed out rapidly greatly after an action of the bowels.

Major technique content of the present utility model is, this device is made up of towards lavatory pan 4 towards lavatory pan water tank 1, outlet pipe 2, the water of lavatory pan system existing water, a Deodorising apparatus A is installed on outlet pipe 2, the outlet pipe 2 double air chimneys of doing, water dashes the double suction opeing of doing of flush port 4-1 of stool 4.

Deodorising apparatus is made up of ventilation return pipe 5, the ventilation valve 6 that blocks water, ventilation fan 7, air outlet 8, and ventilation return pipe 5 is connected with outlet pipe 2 by threeway.

Technique effect of the present utility model is that this water dashes the tasteless device of stool stool, is to utilize the system of existing water towards lavatory pan, be equipped with on its gutter that Deodorising apparatus realizes, therefore this device has simple in structurely, does not change former water towards the lavatory pan system, advantage easy to install and use.In addition water is dashed the outlet pipe 2 double air chimneys of having done of stool, water is towards the double suction opeing of doing the stool stink of the flush port 4-1 of lavatory pan, and this has not only kept the function of former water towards lavatory pan, and can extract the stink in the lavatory pan 4 timely out.And extract opening is good apart from stink source (stool) nearest exhausting direction, exhausting efficient height, as long as open the power switch of ventilation fan in stool, the stink in the lavatory pan can be extracted out by ventilation return pipe 5, the ventilation valve 6 that blocks water, ventilation fan 7 by very fast 4-1 by flush port (the double suction opeing of doing).Water is towards the double suction opeing of doing the stool stink of the flush port 4-1 of lavatory pan in addition, suction opeing and stink source (stool) are coexisted in the big Bedpan, and the containing effect of container makes the stink diffusion chance few, particularly its gathering odor effect of water closet is better, can timely stink be taken away like this.Water is towards the double suction opeing of doing the stool stink of lavatory pan flush port 4-1 in addition, can make suction opeing be positioned at lavatory pan, be positioned at the low level of washroom, air suction opeing in lavatory pan of the outer washroom of lavatory pan is flowed, the air of washroom flows from the top down, and stool person respiratory system is positioned at the high level of human body, and this has also increased the effect of the no stink of stool.

Water is held concurrently as the suction opeing of stool stink towards lavatory pan flush port 4-1, and can make water not make any change towards lavatory pan 4 just can increase a function one-object-many-purposes, and effective.

The exhausting exhaust odor effect that the ventilation valve 6 that blocks water can be adjusted during the stool automatically or water dashes position The Gift of Being the Best You Can Be during the stool.In addition, ventilation fan 7 can be outdoor with there being flavor gas directly to discharge by air outlet 8 in lavatory pan or in the washroom, and is better than existing draft type.

Fig. 1 for water towards the lavatory pan tasteless equipments overall structure schematic diagram of defecating;

Fig. 2 is the ventilation valve arrangement figure that blocks water.

Ventilate shared pipe, 4 water of 1 lavatory pan water tank, 2 outlet pipes, 3 water outlets flexibly connects cover towards block water valve body under valve body among ventilation valve, 6-10 gravity vent, 7 ventilation fans, 8 air outlets, 6-1 upper valve body, 6-2 guiding valve, 6-3 upper connecting rod, the 6-4, the 6-5,6-6 ventilation pallet, 6-7 water floating plug valve, 6-8 lower connecting rod, 6-9 of lavatory pan, 4-1 lavatory pan flush port (the double suction opeing of doing), 5 ventilation return pipes, 6.

Realize preferred plan of the present utility model as shown in the figure, this water is towards the lavatory pan tasteless device of defecating, form towards lavatory pan 4 towards lavatory pan water tank 1, outlet pipe 2, the water of lavatory pan system by existing water, a Deodorising apparatus A is installed on outlet pipe 2, the outlet pipe 2 double air chimneys of doing, water is towards the double suction opeing of doing of the flush port 4-1 of lavatory pan 4.Deodorising apparatus A is made up of ventilation return pipe 5, the ventilation valve 6 that blocks water, ventilation fan 7, air outlet 8, and ventilation return pipe 5 is connected with outlet pipe 2 by threeway.

Block water ventilation valve 6 by valve body 6-5, middle valve body 6-4 and upper valve body 6-1 constitute down; The lower end of following valve body 6-5 is provided with screw thread and is connected with pipeline, and the upper end of following valve body 6-5 is provided with the sealing seam that is connected with middle valve body 6-4; Ventilation pallet 6-6 is equipped with following valve body 6-5 junction in the lower end of middle valve body 6-4, places water floating plug valve 6-7 on ventilation pallet 6-6, enough gaps is arranged as annular air channel between water floating plug valve 6-7 and middle valve body 6-4 inner chamber.There are sealing seam that is connected with middle valve body 6-4 upper end and the fitting face that matches and can block water and seal with water floating plug valve 6-7 in upper valve body 6-1 lower end.

Be provided with ventilation opening 6-10 in upper valve body 6-1 stage casing, slidable guiding valve 6-2 is arranged in the chamber, its outer garden post fitting face can seal ventilation opening 6-10, on the end face of guiding valve 6-2 open-work is arranged, and last valve 6-1 upper end has screw thread to be connected with ventilation fan 7; The upper connecting rod 6-3 that lower connecting rod 6-8 that water floating plug valve 6-7 in the ventilation valve 6 that blocks water is fixing and guiding valve 6-2 are fixing is serially connected by flexibly connecting cover 6-9, and guiding valve 6-2 and water floating plug valve 6-7 can adjust the sealing that reaches good automatically.

Water is towards the defecate use of tasteless device of lavatory pan: be fixed on the power switch that makes things convenient for ventilation fan 7 on the position when the stool person sits on to connect when water is prepared stool on lavatory pan 4, ventilation fan 7 is just started working.Because the effect of negative pressure, water in lavatory pan 4, have flavor gas to be drawn in the anhydrous lavatory pan flush port 4-1, enter the water outlet shared pipe 3 that ventilates, enter ventilation return pipe 5 again, pass the ventilation valve 6 that blocks water, will have flavor gas to discharge outdoor through air outlet 8 by ventilation fan 7.

In addition, because water gases in the lavatory pan 4 are drawn into air in the lavatory pan flush port 4-1 washroom and are then replenished into and to continue to be drawn into the tasteless device of stool in the lavatory pan and discharge the washroom, ozone replenishes washroom into and has just more guaranteed effect tasteless in the washroom.

Finish when stool, open the valve of lavatory pan water tank 1, current are rushed in outlet pipe 2, and the water outlet shared pipe 3 that ventilates pours water ight soil in the lavatory pan 4 in the sewer by lavatory pan flush port 4-1.When rushing in outlet pipe 2, current have one current to enter into ventilation return pipe 5, flow in the ventilation valve 6 that blocks water, because buoyancy of water has held up water floating plug valve 6-7 and has risen and realized the sealing that compresses of water floating plug valve 6-7 sealing surface and upper valve body 6-1 sealing surface, blocked current, made current all enter water and in lavatory pan 4, dash just.

When water floating plug valve 6-7 rose, by lower connecting rod 6-8, flexibly connect cover 6-9 and upper connecting rod 6-3, promote guiding valve 6-2 and go up slidingly, upper valve body 6-1 exposed some gravity vent 6-10, and at this moment ventilation fan 7 is drawn into the gas the washroom in, the discharge washroom.When 1 water outlet of lavatory pan water tank finishes, the outlet pipe 2 water outlets shared pipe 3 that ventilates, when lavatory pan flush port 4-1 is anhydrous, block water water floating plug valve 6-7 in the ventilation valve 6 because of not being subjected to buoyancy of water, because the deadweight effect drops on the ventilation pallet 6-6, valve pocket is open-minded, spur guiding valve 6-2 simultaneously and glide and to have sealed upper valve body 6-1 and go up some gravity vent 6-10, at this moment ventilation fan 7 continues from water towards lavatory pan 4 lavatory pan flush port 4-1 again and is drawn into gas and discharges the washroom.

When cutting off ventilation fan 7 power supplys, the tasteless device of defecating quits work.If it is also passable just to cut off the power supply of ventilation fan 7 when beginning water dashes stool.

Claims (3)

1, water is towards the lavatory pan tasteless device of defecating, form towards lavatory pan (4) by lavatory pan water tank (1), outlet pipe (2), water, it is characterized in that being equipped with on the outlet pipe (2) Deodorising apparatus (A), the double air chimney of doing of outlet pipe (2), water is towards the double suction opeing of doing of flush port (4-1) of lavatory pan (4).

2, according to the described water of claim 1 towards the lavatory pan tasteless device of defecating, it is characterized in that Deodorising apparatus (A) is made up of ventilation return pipe (5), the ventilation valve that blocks water (6), ventilation fan (7), air outlet (8), ventilation return pipe (5) is connected with outlet pipe (2) by threeway.

3, according to claim 1,2 described water towards the lavatory pan tasteless device of defecating, the ventilation valve that blocks water (6) that it is characterized in that Deodorising apparatus (A) is by valve body (6-5), middle valve body (6-4) and upper valve body (6-1) formation down; The lower end of following valve body (6-5) has screw thread to be connected with pipeline, and the upper end of following valve body (6-5) is provided with the sealing seam that is connected with middle valve body (6-4); Ventilation pallet (6-6) is equipped with following valve body (6-5) junction in the lower end of middle valve body (6-4), goes up at ventilation pallet (6-6) and places water floating plug valve (6-7), and is gapped between water floating plug valve (6-7) and middle valve body (6-4) inner chamber; Upper valve body (6-1) stage casing is provided with blow vent (6-10), be combined with slidable guiding valve (6-2) in the chamber, stage casing, its outer garden post fitting face can seal gravity vent (6-10), on the end face of guiding valve (6-2) open-work is arranged, and upper valve body (6-1) upper end has screw thread to be connected with ventilation fan (7); The fixing upper connecting rod (6-3) of lower connecting rod (6-8) that water floating plug valve (6-7) in the ventilation valve that blocks water (6) is fixing and guiding valve (6-2) is to be serially connected by flexibly connecting cover (6-9), guiding valve (6-2), and water floating plug valve can be adjusted automatically.

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