CN2102321U

CN2102321U - Health device for toilet automatic flushing and ventilation

Info

Publication number: CN2102321U
Application number: CN 91224699
Authority: CN
Inventors: 侯元勋
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-09-09
Filing date: 1991-09-09
Publication date: 1992-04-22

Abstract

The utility model relates to a sanitary device for toilet automatic scouring and ventilation, belonging to daily life class. The device is used to scour the toilet bowl and eliminate bad smell. A cavity with a drawing air blower and an escape pipe is arranged on the toilet bowl. A valve control box is arranged in the scouring pipeline of the toilet bowl and a sanitary cover with a switch is arranged on the cavity. When the human body sits down, the contact point is connected, and the drawing air blower is started to draw out the bad smell in the cavity. When the human body stands, the contact point of the drawing air blower is disconnected and the starting electromagnet contact point of the valve is connected and the slide seat of the valve is pulled to connect the water source to wash the toilet bowl. The overall process is finished through time-lag stop by a delay timer. The utility model is suitable for squatting type toilets after refitting.

Description

Health device for toilet automatic flushing and ventilation

The utility model has related to that a kind of lavatory pan washes away automatically and the sanitary installation of exhaust, belongs to daily life category.Be widely used in washing away automatically and getting rid of stink and use of washroom sitting stool browser, also can be used for washing away automatically of crouching type closet bowl and gets rid of the stink use through repacking slightly.

Along with continuous need of practice among high-speed development of science and technology and the human lives, the automation installation of washroom is also in developing rapidly and enriching.The lavatory pan of washroom use at present, still rest on primary level decades ago, no matter use in the individual family, or the facility in the public building, all can not avoid the smoked people's of foul smell state in use, must the people go the operating grip by-pass valve control to wash away closet after the use, the environment of washroom is subjected to severe contamination, as the not smooth building of natural ventilation, make the people be difficult to stand especially, in order to relax this state, the way that solves mostly is and adopts the chemical deodorizing agent, though temporary transient people to stink feel relaxed, fundamentally do not get rid of the air of this pollution, be not a kind of way of elimination.Yet the human natural law is to avoid the needs of washroom excrements, therefore set about improving the problem of environment of toilet, under situation along with development in Hi-Tech, needed to be solved at all, in the washroom facility of all kinds of mechanisms especially for restaurant, hotel and the service concerning foreign affairs of tourism, the needs of the equipment that improves of automation have been problem anxious to be solved.

From the health and epidemic prevention angle, should be paid attention to fully, the air pollution of environment of toilet, excrements disease contagious, project is various especially.People enter the media that the washroom should reduce cross-infection as far as possible, as the handle of operated valve, clean usefulness the fire hose first-class, all should move towards to turn into automatically use, this also is undoubtedly a kind of measure that reduces infection, therefore with regard to health and epidemic prevention promotes the well-being of mankind, also should advocate energetically with progressively substantial.

The purpose of this utility model is exactly will overcome the deficiency in the prior art and a kind of people are provided the stink in the pump drainage closet just automatically just the time, and pump drainage gas stops and coming water to wash away closet automatically after an action of the bowels, and time-delay is cut off the water automatically.In the overall process from start to end, remain in the washroom that lavatory pan with fresh air washes away automatically and the sanitary installation of exhaust.

The purpose of this utility model can reach cavity of installing on existing lavatory pan by following measure, the hygiene cover of a belt switch is housed on the cavity, cavity picks out an escape pipe, a pump drainage blower fan and motor are housed in the pipeline of escape pipe, at the escape pipe front end protective cover is housed, prevent pouring in down a chimney of foul smell when the pump drainage blower fan stops, escape pipe is received outside washroom steam vent or the wall, and the foul smell in the cavity is forced to discharge through the pump drainage blower fan.On the closet water inlet pipe pipeline valve control cabinet is housed, valve body, guiding valve, lever, electromagnet, electromagnet coil, delayer of control valve etc. are housed in the case.On the hygiene cover of belt switch upper contact is housed, lower contact and contact are housed in the cavity.

The purpose of this utility model can also reach by following measure: the control valve in the valve control cabinet also can adopt alterating and direct current magnet valve and other control valve.Delayer also can adopt the device of mechanical type water control type.The pipeline that escape pipe enters cavity also can with the shared pipe of water inlet pipe, finish shunting by tee junction.The position that the escape pipe outlet is installed also can be connected on the washroom drainage pipeline.Cavity also can be installed on the squatting pan, changes old to adapt to, weak, sick, the residual person of formula by crouching and uses, and its signal system is constant, is merely that its electric control element of crouching formula is installed on the squatting pan people foot rest, and is not installed on the hygiene cover of belt switch.

The utility model contrast prior art has following advantage:

1. sanitation and hygiene: from start to end, remain pure and fresh air in the washroom.

2. wash away automatically: do not need the people to go operation, start valve by electrical signal and wash away, and automatic delayed stops.

3. use extensively: be applicable to western type toilet, repacking also is applicable to squatting pan a little.

4. cheap: as no matter to be newly constructed facility or to transform old equipment that used expense is cheap, for people can bear.

Drawing of the present utility model is described as follows:

Fig. 1 is that the utility model lavatory pan washes away and the schematic diagram of the sanitary installation of exhaust automatically;

Fig. 2 is the utility model valve control cabinet inner structure schematic diagram;

Fig. 3 is the utility model electrical schematic diagram;

The utility model is described in further detail below in conjunction with embodiment:

As shown in Figure 1, 2, 3:

Originally install the improvement that overweights existing lavatory pan, thereby be provided with cavity (9), be installed on the existing lavatory pan and can use, as newly-built washroom, the novel toilet closet that can directly adopt closet and cavity to be connected as a single entity, more convenient when installation and use.

Cavity (8) is housed on closet (9), the hygiene cover (7) of belt switch is housed on the cavity (8), pick out tracheae (3) on the cavity (8), pump drainage blower fan (2) and motor (19) are housed on the pipeline of escape pipe, escape pipe (3) front end is equipped with protective cover (20), prevents that foul smell from pouring in down a chimney, and the gas outlet of escape pipe (3) can be connected on the washroom steam vent or outside the wall, also can be connected on the washroom sewer pipeline, but sewage, foul smell and dirt are poured in down a chimney.On the pipeline of the water inlet pipe (5) on the closet (9) valve control cabinet (6) is housed, valve body (14), guiding valve (13), lever (12), electromagnet (11), electromagnet coil (15), delayer (10) of control valve etc. are housed in the case.Upper contact (18) is housed on the hygiene cover of belt switch (7), lower contact (16) is housed in the cavity (8), contact (17).

As shown in the figure, during use, when the hygiene cover (7) that sits on belt switch when human body goes up, be installed in the upper contact (18) that covers and connect, the motor (19) in the circuit is connected, thereby started pump drainage blower fan (2) with contact (17), make the foul smell of excrements discharge the washroom to giving vent to anger (1) through escape pipe (3) from cavity (8), because pump drainage blower fan (2) produces negative pressure pump drainage, make foul smell force to discharge, and the people sit and wind flow is arranged below not feeling thereon.

When human body is stood, upper contact (17) on the hygiene cover of belt switch (7) is thrown off with contact (18), pump drainage blower fan (2) and motor (19) quit work, and the lower contact (16) that is arranged in cavity (8) contacts with contact (17), make electromagnet coil (15) charging of the electromagnet (11) in the circuit and produce suction, inhaling moving lever (12) rotates around fulcrum, the guiding valve (13) that will be connected lever (12) front end is pushed to right-handly make that into water (4) is logical, wash away closet (9), time-delay (30 seconds) back open-circuit line under delayer (10) effect, make electromagnet coil (15) dead electricity of electromagnet (11) and do not produce suction, guiding valve in the control valve (13) promotes left to reset under spring action, and seal into water (4), cut off and wash away water, thereby finish the action of washing away automatically.

This device is also applicable on the squatting pan, and the washroom of new building can directly be installed as an overall structure to cavity (8) and closet (9).Old for adapting to, weak, sick, residual person uses can change sitting posture into having squatting pan now, and its signal system is constant.When being the crouching formula merely, can not adopt the hygiene cover (7) of belt switch to produce automatically controlled signal.The contact of automatically controlled signal and contact are installed on the squatting pan people foot rest, and a very important person steps down in signal is produced, thereby controls the odor exhausting of pump drainage blower fan (2) and motor (19) and come water to wash away automatically.

The utility model is the automation of washroom and removes contaminated air and created condition, can produce good effect surely.

Claims

1, a kind of lavatory pan washes away and the sanitary installation of exhaust automatically, forms by being positioned at the cavity pump drainage gas system on the closet and the control system of washing away automatically of closet, it is characterized in that:

A. on the closet (9) cavity (8) is housed, the hygiene cover (7) of belt switch is housed on the cavity (8);

B. cavity (8) is connected to escape pipe (3), and pump drainage blower fan (2) and motor (19) are housed in the pipeline of escape pipe (3), and the pipeline end is equipped with protective cover (20), and escape pipe (3) is connected on steam vent place, washroom;

C. in water inlet pipe (5) pipeline on the closet (9) valve control cabinet (6) is housed;

D. on the hygiene cover of belt switch (7) upper contact (18) is housed, lower contact (16) and contact (17) are housed on the cavity (8);

E., valve body (14), guiding valve (13), lever (12) electromagnet (11), electromagnet coil (15), delayer (10) of control valve etc. are housed in the valve control cabinet (6).

2, lavatory pan according to claim 1 washes away and the sanitary installation of exhaust automatically, it is characterized in that: the also available alterating and direct current magnet valve of the control valve in the valve control cabinet (6).

3, lavatory pan according to claim 1 washes away and the sanitary installation of exhaust is characterized in that automatically: delayer (10) also can adopt the device of mechanical type water control type.

4, lavatory pan according to claim 1 washes away and the sanitary installation of exhaust automatically, it is characterized in that: the pipeline that escape pipe (3) enters cavity (8) also can with the shared pipe of water inlet pipe (5), finish shunting by tee junction.

5, lavatory pan according to claim 1 washes away and the sanitary installation of exhaust automatically, it is characterized in that: the position that escape pipe (3) outlet is installed also can be connected on the washroom drainage pipeline.

6, lavatory pan according to claim 1 washes away and the sanitary installation of exhaust automatically, it is characterized in that: cavity (8) also can be contained on the squatting pan, it is constant to change its signal system of formula by crouching, is merely the closet of crouching formula, and its automatically controlled signal contact is installed on the squatting pan people foot rest.