CN201214819Y - Toilet and flushing controls - Google Patents

Abstract

The utility model discloses a closestool and toilet flushing control device which includes a closestool cover, a closestool seat ring and a sensor on the closestool seat ring, a controller, a drain opening in the water tank of the closestool, a mechanical water inlet valve, a hydraulic drain valve, a water inlet pipe and a controller which comprises an SCM and a power source; after the using of the closestool is finished, the output circuit of the controller can automatically open an elastic drain valve and start the hydraulic drain valve for leading the accumulated water in the water tank to be automatically discharged to the outside for flushing the toilet according to the different water consumption on relieving the bowels.

Description

Toilet and flushing controls

technical field

The utility model belongs to the field of bathrooms, in particular to a toilet, in particular to a toilet water tank structure and a toilet flushing control device.

Background technique

Presently known sit-type toilets all adopt the mode of pressing buttons after defecation, and mention the mechanical drain valve to flush the toilet.

Its defects are manifested in:

1. Due to the use of mechanical drain valves, mechanical wear, control failure, rubber aging and other phenomena, the toilet leaks water all the year round;

2. Existing toilets cannot automatically control the amount of flushing water according to the different water consumptions of urine and defecation, and the manual operation of the buttons is arbitrary, which often causes excessive flushing or too little flushing or no flushing.

Contents of the invention

The utility model aims to provide a toilet and a toilet flushing control device aimed at the above-mentioned defects of the existing toilet, which can automatically flush the toilet according to the different water consumption of urine and stool, save electricity, be safe and trouble-free.

The technical scheme adopted by the utility model to solve the technical problems is: a toilet flushing control device: including a toilet cover, a toilet seat, an inductor on the toilet seat, a controller, a toilet water tank, and a mechanical water inlet valve. The water inlet pipe of the mechanical water inlet valve of the toilet tank is connected with the electric drain valve and the hydraulic drain valve through a three-way branch and a pressure pipe; the electric drain valve and the circuit part of the sensor are electrically connected with the output and input circuits of the controller.

Described controller is made up of input circuit, output circuit, single-chip microcomputer, power supply electric connection;

The input circuit is wired or wirelessly connected with the sensor, and the information collected by the sensor is transmitted to the single-chip microcomputer, and after being processed by the single-chip microcomputer, the opening and closing of the electric drain valve is controlled through the output circuit.

Drainage control: When the sensor will detect the signal of the end of use, the single-chip microcomputer will set different drainage times to open the hydraulic drain valve according to the different usage methods and time lengths of urine and urine, and transmit it to the single-chip microcomputer through the input circuit, and the single-chip microcomputer will open it through the output circuit The electric drain valve opens the hydraulic drain valve, so that the water stored in the water tank is discharged to the outside for flushing the toilet, so as to realize the control of different flushing volumes for urine and urine.

The beneficial effects of the utility model are as follows: the single-chip microcomputer sets different drainage times according to different use modes and time of defecation, realizes automatic control of different flushing volumes of defecation, and avoids manual operation of keys.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is described further:

Fig. 1 is that the utility model adopts tee to be connected to the structural sectional view of water inlet pipe outside the water tank.

Fig. 2 is the structural sectional schematic diagram that the utility model adopts tee to be connected to the water inlet pipe in the water tank.

Fig. 3 is a circuit block diagram of the utility model.

In the figure 1. Toilet lid, 2. Toilet seat, 3. Toilet water tank, 4. Water inlet pipe, 5. Drain outlet, 6. Output circuit, 7. Sensor, 8. Mechanical water inlet valve, 9. Tee, 10. Water injection pipeline, 11. Pressure pipeline, 12. Electric drain valve, 13. Hydraulic drain valve, 14. Single-chip microcomputer, 15. Power supply, 16. Controller, 17. Input circuit.

Detailed ways

See Figures 1 to 3:

Embodiment 1,

A toilet and flushing control device, comprising a toilet lid (1), a toilet water tank (3), a toilet seat (2), a sensor (7) on the toilet seat (2), and a hydraulic pressure sensor for a drain (5) Drain valve (13), mechanical water inlet valve (8), controller (16), water inlet pipe (4) of toilet water tank (3) is divided into water injection pipe (10) and pressure pipe (11) through tee (9) ; The pressure pipeline (11) is connected with the electric drain valve (12) and the hydraulic drain valve (13); the water injection pipeline (10) is connected with the mechanical water inlet valve (8); and the sensor (7), the electric drain valve (12) The circuit part is electrically connected with the input circuit (17) and the output circuit (18) of the controller (16);

Described controller (16) is made up of input circuit (17), output circuit (6), single-chip microcomputer (14), power supply (15) electric connection;

Example 2

The single-chip microcomputer described in the utility model sets different drainage times according to different use modes and time lengths of defecation to achieve the purpose of controlling different displacements of the electric drainage valve (12).

Example 3

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

Example 4

A toilet and toilet flushing control device, which adopts the toilet structure of the above-mentioned embodiment 1 to embodiment 3, that is, it is realized on the basis of the above-mentioned embodiment 1 to embodiment 3; the specific control method is as follows:

Example 5

Drainage control: when the use is over, the signal detected by the sensor (7) will be transmitted to the single-chip microcomputer (14) through the input circuit (17), and the single-chip microcomputer will set different drainage times according to the different water consumption of urine and stool, and pass the output circuit (6) Open the electric drain valve (12), open the hydraulic drain valve (13) so that the water stored in the water tank is discharged outwards to flush the toilet, so as to achieve the purpose of controlling different displacements.

Claims (3)

1, a kind of toilet and the control device of flushing the toilet comprise toilet lid, water-closet tank, mechanical water intaking valve, water inlet pipe, controller, toilet seat and inductor; It is characterized in that: water inlet pipe is connected with electronic draining valve, hydraulic draining valve through three reduction of fractions to a common denominators, one pressure pipeline; The circuit part of electronic draining valve, inductor and the input of controller, output circuit electrical ties.

2, the toilet according to claim 1 and the control device of flushing the toilet is characterized in that: described threeway both can be connected on the outer water inlet pipe of water tank, also can be connected on the water inlet pipe in the water tank.

3 toilets according to claim 1 and the control device of flushing the toilet is characterized in that: described controller both can have independent system of one's own, also can be attached on other controller.

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