CN201214820Y

CN201214820Y - Water saving toilet and flushing control device

Info

Publication number: CN201214820Y
Application number: CNU2008200622601U
Authority: CN
Inventors: 赵丕君
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-02-26
Filing date: 2008-02-26
Publication date: 2009-04-01
Anticipated expiration: 2018-02-26

Abstract

The utility model discloses a water-saving closestool and toilet flushing control device which includes a closestool cover, a closestool seat ring and a sensor on the closestool seat ring, a drain opening, a mechanical water inlet valve, a hydraulic drain valve, a water inlet pipe, an electric flowmeter, an electric drain valve and a controller which comprises an SCM and a power source; when the water-saving closestool and toilet flushing control device is used, the SCM starts an electric pouring valve for pouring water into the water tank of the closestool through an output circuit; when the electric flowmeter detects the water amount to achieve a needed water amount which is set, the electric pouring valve is closed for accomplishing the control on pouring. As the mechanical water inlet valve is adopted for pouring water into the water tank of the closestool, the water-saving closestool and toilet flushing control device is safe and reliable, thus ensuring the water to be incapable of flowing out the water tank of the closestool. After the closestool is used, the output circuit of the controller opens the electric drain valve and starts the hydraulic drain valve for leading the accumulated water in the water tank to be discharged to the outside for flushing the toilet; as the electric flowmeter is adopted for detecting the water amount, the amount of the accumulated water in the water tank of the closestool can be more accurately and automatically controlled without errors; besides, the goal of automatically flushing the toilet is achieved.

Description

The water-saving toilet and the control device of flushing the toilet

Technical field

The utility model belongs to the bathroom field, and definite a kind of toilet of saying so relates in particular to the water-closet tank structure and the control device of flushing the toilet.

Background technology

Present known sitting type toilet seat all adopts the long-term retaining of water-closet tank, by key mode or by the infrared induction mode, mentions draining valve or starts electronic draining valve and flush the toilet after an action of the bowels, and after flushing the toilet, mechanical water intaking valve is opened moisturizing.

The defect map of its existence is present:

When one, toilet is in dormant state, fills with water always throughout the year in its water tank, owing to adopt the mechanical transmission mechanism draining, mechanical wear, phenomenon such as Control Failure, ageing of rubber and cause toilet throughout the year to leak;

Two, existing toilet can't be according to the automatic accurate control inflow of the different water supply volume of excrements and the water yield of flushing the toilet, and the key mode of manual operation is random big, causes bath excessive or wash by water too small or do not flush the toilet often.

Summary of the invention

The utility model is intended to the above-mentioned defective at existing toilet existence, a kind of water-saving toilet and the control device of flushing the toilet are provided, cancel traditional mechanical drainage mechanism, overcome existing toilet drainage, and can be according to the automatic accurate control water tank of the different water supply volume of excrements water retention capacity, Automatic closet flushing, power saving, safety, fault-free.

The technical scheme that its technical problem that solves the utility model adopts is:

The water-saving toilet and the control device of flushing the toilet, the water inlet pipe that comprises inductor on toilet lid, toilet seat, the toilet seat, water-closet tank, water-closet tank is divided into pressure pipeline and filling pipe through threeway, and pressure pipeline is connected with an end of threeway, electronic draining valve, hydraulic draining valve successively; Filling pipe is connected with the other end of threeway, electronic water injection valve, electronic grout flow meter, mechanical water intaking valve successively; The circuit part of electronic water injection valve, electronic draining valve is electrically connected with the output circuit of controller, and the circuit part of electronic grout flow meter, inductor is electrically connected with the input circuit of controller; Described controller is electrically connected by input circuit, output circuit, single-chip microcomputer, power supply to be formed;

Described input circuit is passed to single-chip microcomputer with the information of inductor, electronic grout flow meter collection, and controls the open and close of electronic water injection valve and electronic draining valve after single-chip microcomputer is handled by output circuit.

A kind of towards the water-saving toilet and the control device of flushing the toilet: toilet seat is provided with inductor; The water-closet tank outfall is provided with the hydraulic draining valve, and the water inlet pipe of water-closet tank is divided into filling pipe and pressure pipeline through threeway; Pressure pipeline is connected with electronic draining valve, hydraulic draining valve successively; Filling pipe is connected with electronic grout flow meter, electronic water injection valve, mechanical water intaking valve successively, and the circuit part of inductor, electronic grout flow meter, electronic water injection valve and electronic draining valve is electrically connected with input circuit, the output circuit of a controller;

Described controller is electrically connected by input circuit, output circuit, single-chip microcomputer, power supply to be formed;

Described input circuit is electrically connected with inductor is wired or wireless, and the information of inductor, electronic grout flow meter collection is passed to single-chip microcomputer, and single-chip microcomputer is handled electronic water injection valve and electronic draining valve are controlled in the back by output circuit open and close;

Water filling control:

One, when the people uses toilet seat, input circuit is passed to single-chip microcomputer with the detected use information of inductor, single-chip microcomputer is opened electronic water injection valve by output circuit, current are through electronic grout flow meter, and to the water-closet tank water filling, single-chip microcomputer will determine that with time length (stool or Ms's urine) current are through the different inflow of electronic grout flow meter according to mode of occupation (man's urine or Ms's urine) by mechanical water intaking valve, when the water yield reached program setting institute water requirement, electronic water injection valve cut out;

Two, if because of have a power failure, when any faults such as it's the end is past voltage, electronic grout flow meter or electronic water injection valve damage can not realize closing automatically after causing electronic water injection valve to be opened, when water level rises to certain altitude, the float mechanism of machinery water intaking valve is by buoyancy mechanical closing water intaking valve, can an ancient unit of weight equal to 20 or 24 *taels of silver water tank and cause floods to guarantee water.

Three, water filling control (excrements is set the water yield) can also be omitted electronic grout flow meter, and according to the required flooding time difference of the different water supply volumes of excrements, adopts single-chip microcomputer to set the purpose that different flooding times reach the different inflows of control.

Draining control: when inductor will detect the signal that uses end, pass to single-chip microcomputer by input circuit, single-chip microcomputer is opened electronic draining valve by output circuit, open the hydraulic draining valve, retaining is outwards drained flush the toilet (when urine service time less than the program setting time; urine is finished draining immediately and is flushed the toilet), after flushing the toilet, electronic drain shut valve; Be in anhydrous state in the water-closet tank.

The beneficial effects of the utility model show:

One, multiple measure guarantees water saving

1, before the use, is in anhydrous state in the water tank, fundamentally stopped the phenomenon of leaking of existing toilet;

2,, set the different inflows (or flooding time) of electronic grout flow meter, retaining in water-closet tank, more water saving according to the different bath demand of stool urine;

3, when urinating seldom (urine service time less than the program setting time), urine are finished draining immediately and are flushed the toilet (not reaching urine as yet and setting water retention capacity), just lack Shaochong, the water saving purpose of just the more dashing thereby reach.

Two, because electronic water injection valve is by the water filling in water-closet tank of mechanical water intaking valve, when just in case close when malfunctioning in the electronic water injection valve the injecting process, mechanical water intaking valve is closed into water automatically when float rises to certain altitude, thereby guarantees that water can not hang.

Description of drawings

Below in conjunction with accompanying drawing the utility model is done further to launch explanation:

Fig. 1 adopts electronic grout flow meter for the utility model, and threeway is connected on the structural profile schematic diagram of the outer water inlet pipe of water tank.

Fig. 2 is the utility model employing time control water yield, and threeway is connected on the structural profile schematic diagram of water inlet pipe in the water tank.

Fig. 3 adopts the circuit block diagram of the electronic grout flow meter control water yield for the utility model

Mark among the figure:

Among the figure 1, toilet lid, 2, toilet seat, 3, water-closet tank, 4, water inlet pipe, 5, outfall, 6, rotating shaft, 7, inductor, 8, mechanical water intaking valve, 9, threeway, 10, filling pipe, 11, pressure pipeline, 12, electronic draining valve, 13, hydraulic draining valve, 14, electronic water injection valve, 15, electronic grout flow meter, 16, controller, 17, input circuit, 18, output circuit, 19, single-chip microcomputer, 20, power supply

The specific embodiment

Referring to Fig. 1 to Fig. 3:

Embodiment 1,

The water-saving toilet and the control device of flushing the toilet, comprise the inductor (7) on toilet lid (1), water-closet tank (3), toilet seat (2), the toilet seat (2), the hydraulic draining valve (13) of outfall (5), the water inlet pipe (4) of water-closet tank (3) is divided into filling pipe (10) and pressure pipeline (11) through threeway (9); Pressure pipeline (11) is connected with electronic draining valve (12), hydraulic draining valve (13); Filling pipe (10) is connected with electronic grout flow meter (15), electronic water injection valve (14), mechanical water intaking valve (8); And the circuit part of inductor (7), electronic grout flow meter (15) and electronic water injection valve (14), electronic draining valve (12) is electrically connected with the input circuit (17) and the output circuit (18) of controller (16);

Described controller (16) is electrically connected by input circuit (17), output circuit (18), single-chip microcomputer (19), power supply (20) to be formed;

Described input circuit (17) is that the information that inductor (7), electronic grout flow meter (15) are gathered is passed to single-chip microcomputer (19), and controls the open and close of electronic water injection valve (14) and electronic draining valve (12) after single-chip microcomputer is handled by output circuit (18).

Embodiment 2

Mechanical water intaking valve described in the utility model (8), effect be when electronic water injection valve (14) because of power failure, the electronic water injection valve (14) of any faults such as it's the end pasts voltage, electronic grout flow meter (15) or electronic water injection valve (14) damage after causing opening can not realize cutting out automatically, when water level rises to certain altitude, the float mechanism of machinery water intaking valve (8) closes by the mechanical water intaking valve of buoyancy (8), can an ancient unit of weight equal to 20 or 24 *taels of silver water tank and cause floods to guarantee water.

Embodiment 3

As shown in Figure 2, electronic grout flow meter described in the utility model (15) also can omit, and according to the required different flooding time length of the different water supply volumes of excrements, adopts single-chip microcomputer to set the purpose that different flooding times reach the different inflows of control.

Embodiment 4

As shown in Figure 2, threeway described in the utility model (9) both can be connected on the outer water inlet pipe (4) of water tank (3), can also be connected on the water inlet pipe (4) in the water tank (3).

Embodiment 5, water filling control:

When the people uses toilet seat (2), input circuit (17) is passed to single-chip microcomputer (19) with the detected use information of inductor (7), single-chip microcomputer is opened electronic water injection valve (14) by output circuit (18), current water filling in water-closet tank (3) through electronic grout flow meter (15) and mechanical water intaking valve (8), single-chip microcomputer (19) will determine that current are through the different inflow of electronic grout flow meters (15) (if omission electronic grout flow meter according to mode of occupation (man urine or Ms urine) and length service time (stool or Ms's urine), adopt single-chip microcomputer to set different flooding times), when the water yield reached setting institute water requirement, electronic water injection valve (14) cut out;

Embodiment 6 drainings control:

When use finishing, inductor (7) is passed to single-chip microcomputer (19) with detected signal by input circuit (17), and single-chip microcomputer is opened electronic draining valve (12) by output circuit (18), opens hydraulic draining valve (13), and the outside drainage of retaining is flushed the toilet.

Claims

1. Water-saving toilet and toilet flushing control device, including toilet lid, toilet tank, toilet seat and sensor, water inlet pipe is divided into pressure pipe and water injection pipe through tee, and the pressure pipe is connected with one end of tee, electric drain valve in turn , hydraulic drain valve connection; the water injection pipeline is connected with the other end of the tee and the electric water injection valve in turn, and the circuit part of the electric water injection valve and the electric drain valve is electrically connected with the output circuit of the controller; The mechanical water inlet valve and an electronic flowmeter are electrically connected with the circuit part of the electronic flowmeter and the sensor with the input circuit of the controller.

2. The water-saving toilet and flushing control device according to claim 1, wherein the tee can be connected to the water inlet pipe outside the water tank, or connected to the water inlet pipe inside the water tank.

3. The water-saving toilet and flushing control device according to claim 1, characterized in that: the controller can be an independent system, or attached to other controllers.