CN2863942Y - Breech self-cleaning type valve control automatic flushing toilet seat device capable of charge resistance - Google Patents

Abstract

A breech self-cleaning type valve control automatic flushing pedestal pan device capable of charge-prevention includes a breech self-cleaning type valve toilet seat and a singlechip control device for valve control step flushing pedestal pan water tank, characterised that input end of the singlechip connects to a body inductor signal, an earth charged test signal and a function switch, while output end of the singlechip connects to an electronic control valve and a step motor. Traditional breech self-cleaning type pedestal pan is improved to make the same have function of charge-prevention, and automatic step flushing having 6 liter flushing water volume for excrement and 3.5 liter flushing water volume for urinate, while remain existent funciton of lukewarm water massaging breech flushing, female independently flushing, warm air drying, seat temperature regulation, bowl automatic decontaminating, sprinkler automatic cleaning and the like. Problem that the existing pedestal pan has no step automatic flushing function and the existing breech self-cleaning type pedestal pan has on charge-prevention function is solved, thus the utility model is abroad adapted to control the novel breech self-cleaning type pedestal pan.

Description

Has electricity preventing function breech self-cleaning type valve control automatic flushing toilet device

Technical field

The invention relates to a kind of breech self-cleaning type valve control automatic flushing toilet device, and particularly a kind of have an electricity preventing function breech self-cleaning type valve control automatic flushing toilet device, belongs to singlechip technology and control Application for Field at sanitary equipment.

Background technology

Before the invention, known stepping formula water closet adopts big or small discharging quantity of water button manually to wash by water, and is unsuitable for the public place and uses.Prior art breech self-cleaning type water closet has the flushing of warm water massage buttocks, functions such as women's independent flushing, warm braw oven dry, seat ring adjustment, toilet automated decontamination, shower nozzle automatic sanitation, but do not have electricity-preventing function.In the building of imperfect earth, use, have hidden danger.The automatic stepping bath of discharging quantity of water by size simultaneously.

Summary of the invention

The purpose of the invention provides a kind of electricity preventing function breech self-cleaning type valve control automatic flushing toilet device that has.

The invention solves the technical scheme that its technical problem adopts: this device comprises the monolithic processor control device of breech self-cleaning type toilet seat and valve control stepping flushing toilet seat water tank, the single-chip microcomputer input is connected with human inductor signal, ground wire electrified detection signal and functional switch, and the single-chip microcomputer output is connected with electrically-controlled valve, stepper motor.The I/O input port of single-chip microcomputer leaves the input/output interface of infrared sensing, pyroelectricity sensing and wireless sensing device, inserts for a kind of signal in infrared sensing, pyroelectricity sensing and the wireless sensing device.Electrically-controlled valve coil L is connected with a pair of positive-negative-positive triode and a pair of NPN type triode respectively, and four triodes are connected with the I/O output of single-chip microcomputer respectively, and described electrically-controlled valve comprises a kind of of electromagnetic valve, ceramic electric control valve and ceramic compressing tablet valve.The I/O input of single-chip microcomputer be connected across ground wire and be connected with earth wire charged testing device output between zero line, this checkout gear is made up of reduction voltage circuit, rectification circuit and switching tube, the switching tube output is connected with the single-chip microcomputer input.

The beneficial effect of the invention is: prior art breech self-cleaning type control toilet device has been done improvement, make it to have the anti-electric function that reaches by 6 liters of discharging quantity of water of stool, the automatic stepping bath of 3.5 liters of discharging quantity of water of urine, and keep the flushing of its warm water massage buttocks, original functions such as women's independent flushing, warm braw oven dry, seat ring adjustment, toilet automated decontamination, shower nozzle automatic sanitation.Overcome that existing water closet does not have stepping auto-flushing function and the breech self-cleaning type water closet does not have electricity preventing function defective, be widely used in the control of breech self-cleaning type water closet of new generation.

Description of drawings

Fig. 1 is the circuit structure block diagram of the invention.

Fig. 2 is the electrical schematic diagram of the invention.

Fig. 3 is a switch tube zero earth wire checkout gear electrical schematic diagram.

The specific embodiment

Referring to Fig. 1.1 is single-chip microcomputer among the figure, 2 is a kind of in infrared sensing, pyroelectricity sensing and the wireless sensing device, 3 is the electrically-controlled valve control circuit, 4 is stepping motor control circuit, 5 are buttocks flushing, women's independent flushing circuit for controlling motor, 6 is flush water pump, water supply pump control circuit, 7 is electrical heating control circuit in the wc flushing cistern, 8 are warm braw oven dry electrical heating control circuit, 9 are the blowing circuit for controlling motor, and 10 for seat ring adds temperature control circuit, and 11 is water pump cistern water supply control circuit, 12 is the function key input circuit, and 13 are anti-electric-examination circuit.

Referring to Fig. 2.The 8-bit microcontroller model is PIC16C67 (I/Opins33) chip of U.S. MICROCHIP company among the figure, and sensor signal is taken from a kind of (being prior art) in infrared sensing, pyroelectricity sensing and the wireless sensing device.Its output signal S ₁Be switching signal, be connected with single-chip processor i/o port I/O (1).I/O (2), I/O (3), I/O (32), I/O (33) respectively with switch transistor T ₁, T ₂, T ₃, T ₄Be connected.Electrically-controlled valve M ₁Coil L be connected across switch transistor T ₁, T ₂, T ₃, T ₄Colelctor electrode between, switch transistor T ₁, T ₂Emitter stage connect positive source, switch transistor T ₃, T ₄Emitter stage connect power cathode.Open when electrically-controlled valve receives direct impulse, close when receiving reverse impulse.Stepper motor adopts three-phase permanent formula stepper motor (PM ₁, PM ₂), output by pulsqe distributor 8713 is connected with A, B, C three-phase coil respectively, 8713 input is connected with single-chip processor i/o output I/O (4), I/O (5), I/O (6), I/O (7), and single-chip microcomputer provides step-by-step impulse and steering controling signal to 8713 pulsqe distributors.The single-chip processor i/o port also can directly be connected with A, B, the C three-phase coil of stepper motor.The rotating speed of stepper motor and forward and reverse control realize by software.The function button switch promptly starts the flushing of switching warm water massage buttocks, and women's independent flushing, three groups of warm braw oven dry, seat ring adjustment, toilet automated decontamination, shower nozzle automatic sanitation, the water supply of water tank water pump, energy-conservation memory switch switching values such as (length were pressed on ﹠ off switch three seconds) are connected with the single-chip processor i/o input respectively.S ₂, S ₃, S ₄Be respectively and be installed in the Temperature Detector signal that heater water tank, buttocks baker, seat ring temperature set and be connected with single-chip processor i/o (8), I/O (9), I/O (10) respectively, single-chip processor i/o (15), I/O (17), I/O (19) respectively with switch transistor T ₁₅, T ₁₇, T ₁₉Connect switch transistor T ₁₅, T ₁₇, T ₁₉Respectively with optocoupler LE ₁, LE ₂, LE ₃Connect optocoupler LE ₁, LE ₂, LE ₃Respectively with controllable silicon SCR ₁, SCR ₂, SCR ₃Control end connects.Single-chip processor i/o (16), I/O (18), I/O (20) respectively with switch transistor T ₁₆, T ₁₈, T ₂₀Connect T ₁₆, T ₁₈, T ₂₀Respectively with relay J ₁₆, J ₁₈, J ₂₀Connect.One termination power live wire end of incoming cables of relay normally open contact, the other end connects the controllable silicon input.The silicon controlled output respectively with heater water tank P ₁, buttocks baker P ₂With ring heater P ₃Connect.One-chip machine port I/O (21), I/O (22), I/O (23), I/O (24), I/O (25), I/O (26) go into end and function setting key K with display screen respectively ₁K ₂, K ₃K ₄, K ₅K ₆Be connected.At K ₁K ₂, K ₃K ₄, K ₅K ₆Long (greater than 3 seconds) on time are respectively heater water tank, ring heater, buttocks baker temperature setting key.At K ₁K ₂, K ₃K ₄, K ₅K ₆Short (less than 3 seconds) on time are function key.Single-chip processor i/o (11), I/O (12), I/O (13), I/O (14) are connected with phase inverter 2003 inputs respectively, 2003 outputs respectively with relay J ₁₁, J ₁₂, J ₁₃, J ₁₄Connect, the Chang Kaiduan of relay respectively with hair-dryer M ₂, flush water pump M ₃, M ₄, water supply pump M ₅Connect.

Referring to Fig. 3.Zero earth line test device is by transformer T or capacitance-resistance device RC, diode D ₁-D ₄, voltage-stabiliser tube DW, capacitor C ₀, switching tube G ₀Form N _In, E _InBe the Zero-liue inlet wire.Its output signal S ₅Be connected with single-chip processor i/o (27).

Claims (4)

1, a kind of have an electricity preventing function breech self-cleaning type valve control automatic flushing toilet device, the monolithic processor control device that comprises breech self-cleaning type toilet seat and valve control stepping flushing toilet seat water tank, it is characterized in that the single-chip microcomputer input is connected with human inductor signal, ground wire electrified detection signal and functional switch, the single-chip microcomputer output is connected with electrically-controlled valve, stepper motor.

2, according to claim 1 have an electricity preventing function breech self-cleaning type valve control automatic flushing toilet device, it is characterized in that the I/O input port of single-chip microcomputer leaves the input/output interface of infrared sensing, pyroelectricity sensing and wireless sensing device, insert for a kind of signal in infrared sensing, pyroelectricity sensing and the wireless sensing device.

3, according to claim 1 have an electricity preventing function breech self-cleaning type valve control automatic flushing toilet device, it is characterized in that electrically-controlled valve coil L is connected with a pair of positive-negative-positive triode and a pair of NPN type triode respectively, four triodes are connected with the I/O output of single-chip microcomputer respectively, and described electrically-controlled valve comprises a kind of of electromagnetic valve, ceramic electric control valve and ceramic compressing tablet valve.

4, according to claim 1 have an electricity preventing function breech self-cleaning type valve control automatic flushing toilet device, the I/O input that it is characterized in that single-chip microcomputer be connected across ground wire and be connected with earth wire charged testing device output between zero line, this checkout gear is made up of reduction voltage circuit, rectification circuit and switching tube, and the switching tube output is connected with the single-chip microcomputer input.

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