CN105297852A - Water-saving device of domestic washing water flushing water closet - Google Patents

Abstract

The invention discloses a water-saving device for flushing a toilet with domestic washing water, which comprises a first water inlet pipe, a water collection tank, a toilet water tank, and an automatic control circuit. The water inlet of the water tank, the water inlet of the water collection tank is located at the top of the water collection tank, the water inlet of the water collection tank is lower than the wash water outlet, the first water inlet pipe is provided with a first water inlet valve, and the water inlet valve is controlled by the water inlet switch Control, the bottom of the toilet tank is provided with a toilet tank water inlet, and the toilet tank water inlet is provided with a one-way valve, and the collected water is extracted from the water collection tank by a micro-water pump and injected into the toilet tank through the one-way valve, and the automatic control circuit includes No. 1 electrode, No. 2 electrode, No. 3 electrode, No. 4 electrode, and No. 5 electrode. The present invention has simple structure, low implementation cost, convenient use, and can save a large amount of clean water, which not only saves water resources but also produces economic benefits. Strong practicality.

Description

A water-saving device for flushing toilets with domestic washing water

technical field

The invention belongs to the field of household equipment, in particular to a water-saving device for flushing toilets with household washing water.

Background technique

Water is the source of life, and no living thing can survive without water. my country is a country with a large water shortage, and the per capita water resources are only a quarter of the global per capita possession. The water shortage situation of urban domestic water is even more severe. However, water shortages and waste of water resources occur all the time. All the toilet water goes directly into the sewer, without secondary use such as flushing the toilet, wasting water resources.

Contents of the invention

Object of the invention: The object of the invention is to provide a water-saving device for flushing toilets with household wash water in order to solve the above deficiencies in the prior art.

Technical solution: The water-saving device for flushing toilets with household wash water according to the present invention includes a first water inlet pipe, a water collection tank, a toilet water tank, and an automatic control circuit. The water outlet and the water inlet of the water collection box, the water inlet of the water collection box is located at the top of the water collection box, the water inlet of the water collection box is lower than the wash water outlet, the first water inlet pipe is provided with a first water inlet valve, and the water inlet valve Controlled by the water inlet switch, the bottom of the toilet tank is provided with a toilet tank water inlet, and the toilet tank water inlet is provided with a one-way valve, and the collected water is pumped out from the water collection tank by a micro-water pump and injected into the toilet tank through the one-way valve. The automatic control circuit includes No. 1 electrode, No. 2 electrode, No. 3 electrode, No. 4 electrode and No. 5 electrode. The No. 1 electrode, No. 2 electrode and No. 3 electrode are inserted into the toilet tank from top to bottom, and the No. 4 electrode and No. 5 electrodes are inserted into the bottom side of the water collection tank, the length of the No. 1 electrode is lower than the top of the toilet tank, the length of the No. 3 electrode extends to the bottom of the toilet tank, and the length of the No. 2 electrode is between the No. 1 electrode and the Between the No. 3 electrodes, the No. 4 electrodes and the No. 5 electrodes form a closed loop through the water collection in the water collection tank, the relay KB and the rectifier bridge ZL2, and the No. 1 electrodes or the No. 2 electrodes and the No. 3 electrodes The No. electrode forms a closed circuit with the relay KA and the rectifier bridge ZL1 through the toilet water in the toilet water tank.

Among them, the rectifier bridge ZL1 outputs 24V DC voltage.

Among them, the rectifier bridge ZL2 outputs 24V DC voltage.

Wherein, the bottom of the water collection tank is provided with an outlet discharge valve.

Wherein, the toilet water tank is connected with a tap water pipe, and the tap water pipe is provided with a tap water valve.

Beneficial effects: the water-saving device for flushing toilets with household wash water according to the present invention has simple structure, low implementation cost, convenient use, and can save a large amount of clean water, which not only saves water resources but also produces economic benefits. powerful.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

detailed description

In order to deepen the understanding of the present invention, the present invention will be further described below in conjunction with the embodiments and accompanying drawings. The embodiments are only used to explain the present invention and do not constitute a limitation to the protection scope of the present invention.

As shown in Figure 1, a water-saving device for flushing toilets with household wash water includes a first water inlet pipe 1, a water collection tank 2, a toilet water tank 3, and an automatic control circuit 4, and the first water inlet pipe 1 is connected to the bottom of the washbasin 5 The water outlet 6 and the water inlet 7 of the water collection box are provided. The water inlet 7 of the water collection box is located on the top of the water collection box. The water inlet 7 of the water collection box is lower than the water outlet 6 of the water collection. A water inlet valve 8, the first water inlet valve 8 is controlled by the first water inlet switch 9, the bottom of the toilet water tank 3 is provided with a first water inlet 10 of the toilet water tank, and the first water inlet 10 of the toilet water tank is provided with The first one-way valve 11 is used to extract the collected water from the water collection tank 2 by the water pump 12 and enter the toilet tank 3 through the first one-way valve 11. The automatic control circuit 4 includes the first electrode 13, the second electrode 14, and the third electrode. 15. No. 4 electrode 16 and No. 5 electrode 17. The No. 1 electrode 13, No. 2 electrode 14 and No. 3 electrode 15 are inserted into the toilet tank 3 from top to bottom, and the No. 4 electrode 16 and No. 5 electrode 17 are inserted into the collector The bottom side of the water tank 2, the length of the No. 1 electrode 13 is lower than the top of the toilet tank 3, the length of the No. 3 electrode 15 extends to the bottom of the toilet tank 3, and the length of the No. 2 electrode 14 is between the No. 1 electrode 13 and the toilet tank 3. Between the No. 3 electrodes 15, the No. 4 electrodes 16 and the No. 5 electrodes 17 form a closed loop through the water collection in the water collecting tank 2, the relay KB18 and the rectifier bridge ZL229, and the No. 1 electrodes 13 and the No. 3 electrodes The No. electrode 15 forms a closed loop through the toilet water in the toilet water tank 3, the relay KA23 and the rectifier bridge ZL119.

After using water each time, according to the cleanliness of the washing water, if the washing water is dirty, then close the first water inlet switch 9 to allow the washing water to flow into the sewer, if the washing water is relatively clean, then open the first water inlet switch 9 to make the first water inlet valve 8 is opened to make the toilet water flow into the water collection tank 2. The bottom of the water collection tank 2 is provided with an outlet discharge valve 20. If dirty toilet water is accidentally put in or impurities are deposited at the bottom of the toilet water, the outlet valve 20 is opened to discharge the dirty water. When the water collecting tank 2 has water, there is electricity between the fourth electrode 16 and the fifth electrode 17, and when the water collecting tank 2 lacks water, there is no electricity between the fourth electrode 16 and the fifth electrode 17. Close the power switch QS21, the secondary side of the transformer is powered, which is 24V AC voltage. When there is water in the water collection tank 2, the fourth electrode 16 and the fifth electrode 17 are energized, the rectifier ZL229 outputs 24V DC voltage, the relay KB18 is energized, and the contact KB122 is closed to allow the water pump 12 to pump the water in the water collection tank 2 into the toilet tank 3 ; When the water collecting tank 2 was short of water, there was no power between the fourth electrode 16 and the fifth electrode 17, the relay KB18 was powered off, and the contact KB122 was disconnected to allow the water pump 12 to pump water.

When the toilet tank 3 has water and the water level is higher than the No. 1 electrode 13, the No. 1 electrode 13 and the No. 3 electrode 15 are energized, the rectifier ZL119 outputs 24V DC voltage, the voltage relay KA23 is energized, KA124 is disconnected, and the motor 25 does not turn. The water pump 12 does not pump water, and the KA226 is closed to prepare for the water level drop control of the toilet tank 3 .

When the toilet tank 3 is short of water and the water level is lower than the second electrode 14, there is no electricity between the third electrode 15 and the first electrode 13 and the second electrode 14, the voltage relay KA23 is powered off, KA124 is closed, the motor turns 25, and the water pump 12 pumps water, when the water level is higher than the No. 2 electrode 14, because KA226 is disconnected, the water level continues to rise to No. 1 electrode 13, the rectifier ZL119 is energized, KA124 is disconnected, and the water pump 12 stops pumping water.

The toilet water tank 3 is connected to the tap water pipe 27, and the tap water pipe 27 is provided with a tap water valve 28. When the water collection in the water collection tank 2 is insufficient or the motor 25 does not turn or the water pump 12 cannot pump water, the tap water valve 28 is opened, and the traditional Mains water supply.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of the present invention. within the scope of protection.

Claims (5)

1. the water saving fixtures of a family expenses washing water flush toilet, it is characterized in that: comprise the first water inlet pipe (1), header tank (2), water-closet tank (3), automatic control circuit (4), described first water inlet pipe (1) connects the washing delivery port (6) and header tank water inlet (7) that are provided with bottom lavatory basin (5), described header tank water inlet (7) is positioned at header tank top, described header tank water inlet (7) is lower than washing delivery port (6), described first water inlet pipe (1) is provided with the first water intaking valve (8), described first water intaking valve (8) is controlled by the first water inlet switch (9), described water-closet tank (3) bottom is provided with water-closet tank first water inlet (10), described water-closet tank first water inlet (10) is provided with the first one way valve (11), extracted out to catchment from header tank (2) by water pump (12) and squeeze into water-closet tank (3) through the first one way valve (11), described automatic control circuit (4) comprises an electrode (13), No. two electrodes (14), No. three electrodes (15), No. four electrodes (16), No. five electrodes (17), a described electrode (13), No. two electrodes (14) and No. three electrodes (15) insert water-closet tank (3) from top to bottom, described No. four electrodes (16) and No. five electrodes (17) insert header tank (2) bottom sides, described electrode (13) length is lower than water-closet tank (3) top, described No. three electrode (15) length extend to water-closet tank (3) bottom, described No. two electrode (14) length are between a described electrode (13) and described No. three electrodes (15), described No. four electrodes (16) and described No. five electrodes (17) are by catchmenting and relay K B (18) in header tank (2), rectifier bridge ZL2 (29) forms closed-loop path, a described electrode (13) or described No. two electrodes (14) and described No. three electrodes (15) are by the bowl water in water-closet tank (3) and relay K A (23), rectifier bridge ZL1 (19) forms closed-loop path.

2. the water saving fixtures of a kind of family expenses washing water flush toilet according to claim 1, is characterized in that: rectifier bridge ZL1 (19) exports 24V DC voltage.

3. the water saving fixtures of a kind of family expenses washing water flush toilet according to claim 1, is characterized in that: rectifier bridge ZL2 (29) exports 24V DC voltage.

4. the water saving fixtures of a kind of family expenses washing water flush toilet according to claim 1, is characterized in that: header tank (2) bottom is provided with outlet residul discharging valve (20).

5. the water saving fixtures of a kind of family expenses washing water flush toilet according to claim 1, it is characterized in that: described water-closet tank (3) connects running water pipe (27), and described running water pipe (27) is provided with running water valve (28).