CN209066541U - A home water saving system - Google Patents

Abstract

The utility model discloses a household water-saving system, comprising a wash basin, a faucet, a toilet water tank, a toilet toilet, a tap water supply pipe and a wash basin drain pipe, and further comprises a wash basin water distribution pipe, an electromagnetic reversing valve and a control device. The first electromagnetic reversing valve is a two-position three-way valve, which is used to switch the connection between the washbasin and the water pipe under the washbasin or the connection between the washbasin and the washbasin water distribution pipe, and the second electromagnetic reversing valve is a two-position three-way valve for switching the washbasin. The water pipe is connected with the toilet water tank or the toilet water tank inlet pipe is connected with the toilet water tank, and the control device includes a human body sensor, a controller, a power supply and a water level sensor. The utility model is provided with an electromagnetic reversing valve to switch whether the outflow water from the wash basin flows to the underground sewage pipeline or to the toilet tank for flushing the toilet, so as to realize the secondary utilization of waste water; The reversing valve switches whether to flush the toilet with tap water or flush the toilet with water from the wash basin, saving water.

Description

A home water saving system

1. Technical field

The utility model relates to a family water saving system.

2. Background technology

The shortage of water resources is becoming more and more serious, and various water-saving measures are emerging in an endless stream, but the effect is not ideal. Some methods are not completely water-saving, and some methods are too complicated and too many accessories are added, causing cost loss. Reasonable and effective water conservation or improvement of wastewater reuse imminent.

3. Contents of the invention

The purpose of this utility model is to provide a family water saving system.

The technical scheme of the utility model is realized in the following manner. The utility model includes a wash basin, a faucet, a toilet water tank, a toilet toilet, a tap water supply pipe and a wash basin drain pipe, and also includes a wash basin water distribution pipe, an electromagnetic reversing valve and The control device, the faucet and the toilet water tank are respectively connected with the tap water supply pipe through the faucet water inlet pipe and the toilet water tank water inlet pipe, the electromagnetic reversing valve includes a first electromagnetic reversing valve and a second electromagnetic reversing valve, and one end of the washbasin water distribution pipe is connected to the washbasin The other end of the sewer pipe is connected to the toilet tank, the first electromagnetic reversing valve is arranged inside the pipe connecting the wash basin sewer pipe and the wash basin water distribution pipe, and the first electromagnetic reversing valve is a two-position three-way valve for switching between the wash basin and the wash basin The sewer pipe is connected or the wash basin and the wash basin water distribution pipe are connected, and a water inlet is arranged on the outer wall of the lower end of the toilet tank, and the water inlet is connected with a second electromagnetic reversing valve, which is a two-position three-way valve for switching the wash basin. The water distribution pipe is connected to the toilet water tank or the toilet water tank inlet pipe is connected to the toilet water tank. The control device includes a human body sensor, a controller and a power supply arranged on the outer wall of the toilet water tank and a water level sensor arranged inside the toilet water tank. The controller is connected to the sensor, The second electromagnetic reversing valve, power supply and water level sensor, the water level sensor is used to detect the water level signal in the toilet tank, the human body sensor is used to sense the person sitting on the toilet and send a signal to the controller, and the controller is used to receive the human body induction The signal of the water level sensor and the water level sensor is used to control the second electromagnetic reversing valve, and the first electromagnetic reversing valve is connected with a manual switch for controlling the reversing of the first electromagnetic reversing valve.

In order to prolong the service life of the toilet water tank, a filter is provided in the middle section of the water distribution pipe of the wash basin.

In order to remind the user to save water or turn on the manual switch of the first solenoid valve according to the degree of water pollution, the upper end of the water pipe under the wash basin is provided with an induction alarm for sensing the water flow and giving an alarm.

The advantages of the utility model are: the electromagnetic reversing valve provided in the utility model can switch whether the water flowing out of the wash basin flows to the underground sewage pipeline or to the toilet tank for flushing the toilet according to the cleanliness of the water flowing out of the wash basin, so as to realize the waste water two Secondary utilization; the set control device can automatically sense the situation of people going to the toilet and switch whether to flush the toilet with tap water or flush the toilet with the water flowing out of the wash basin through the electromagnetic reversing valve according to the water storage in the toilet tank, which not only protects the toilet from lack of water Water cannot be rinsed and saves water.

4. Description of drawings

FIG. 1 is a schematic diagram of the elevation structure of the present invention.

The marks in the accompanying drawings respectively represent: 1, wash basin; 2, faucet; 3, water inlet pipe of faucet; 4, toilet water tank; 5, highest water level line of water tank; 6, induction alarm; 7, first electromagnetic reversing valve; 8. The water pipe of the wash basin; 9. The first electromagnetic reversing valve switch; 10. The filter; 11. The water distribution pipe of the wash basin; ; 15, controller; 16, power supply; 17, water level sensor.

5. Specific implementation

As shown in Figure 1, the faucet 2 and the toilet water tank 4 are respectively connected to the tap water supply pipe through the faucet water inlet pipe 3 and the toilet water tank water inlet pipe 12. The electromagnetic reversing valve includes a first electromagnetic reversing valve 7 and a second electromagnetic reversing valve 13, One end of the washbasin water distribution pipe 11 is connected to the washbasin lower water pipe 8 and the other end is connected to the toilet tank 4, the middle section of the washbasin water distribution pipe 11 is provided with a filter 10, and the upper end of the washbasin water distribution pipe 8 is provided with an induction alarm 6 for sensing the water flow and giving an alarm, The first electromagnetic reversing valve 7 is arranged in the inside of the pipeline connected with the wash basin water pipe 8 and the wash basin water distribution pipe 11. The first electromagnetic reversing valve 7 is a two-position three-way valve for switching the wash basin 1 and the wash basin water pipe 8. Connected or the wash basin 1 is connected with the wash basin water distribution pipe 11, the outer wall of the lower end of the toilet tank 4 is provided with a water inlet, the water inlet is connected to the second electromagnetic reversing valve 13, and the second electromagnetic reversing valve 13 is a two-position three-way valve for Switch the washbasin water distribution pipe 11 to communicate with the toilet tank 4 or the toilet water tank inlet pipe 12 to communicate with the toilet tank 4. The control device includes a human body sensor 14, a controller 15 and a power supply 16 arranged on the outer wall of the toilet tank 4 and arranged in the toilet tank. 4. The internal water level sensor 17, the controller 15 is connected to the human body sensor 14, the second electromagnetic reversing valve 13, the power supply 16 and the water level sensor 17, the water level sensor 17 is used to detect the water level signal in the toilet tank 4, and the human body sensor 14 is used for In order to sense the person sitting on the toilet and send a signal to the controller 15, the controller 15 is used to receive the signals of the human body sensor 14 and the water level sensor 17 and used to control the second electromagnetic reversing valve 13, the first electromagnetic reversing The valve 7 is connected with a manual switch for controlling the reversal of the first electromagnetic reversing valve 7 .

When using the wash basin 1, the used water flows down the wash basin water pipe 8, the sensor alarm 6 senses the water flow down the wash basin water pipe 8 and alarms, and when the used water in the wash basin 1 is not too turbid, it is turned on and set at The first electromagnetic reversing valve 7 on the wall near the faucet manually switches the first electromagnetic reversing valve switch 9. At this time, the first electromagnetic reversing valve 7 switches the original wash basin 1 and the wash basin water pipe 8 to communicate with the wash basin 1 is connected to the wash basin water distribution pipe 11, and the used water flows along the wash basin water distribution pipe 11 through the filter 10 and then enters the toilet tank 4. The water storage in the toilet tank 4 finally reaches the highest water level line 5 of the water tank. At this time, the water level sensor 17 sends a signal to the controller 15, and the controller 15 triggers the second electromagnetic reversing valve 13 to close the water inlet of the toilet tank 4. When the water in the toilet tank 4 does not reach the highest water level line 5 of the tank and at the same time the human body on the outer wall of the toilet tank 4 The sensor 14 senses that a person goes to the toilet, at this time the water level sensor 17 sends a signal that the water in the toilet tank 4 is insufficient to the controller 15, and the controller 15 receives the signal from the human sensor 14 that the person uses the toilet and the toilet from the water level sensor 17. After the signal of insufficient water in the water tank 4, the second electromagnetic reversing valve 13 is triggered to switch the original water inlet of the toilet tank 4 to be closed or the sink water pipe 11 supplies water to the toilet water tank 4 to the toilet water tank inlet pipe 12 to supply water to the toilet water tank 4. When the human body senses The controller 15 triggers the second electromagnetic reversing valve 13 to switch the original toilet tank water inlet pipe 12 to the toilet tank 4 to supply water to the wash basin. The water pipe 11 supplies water to the toilet tank 4 , which not only satisfies the reuse of the water used in the wash basin 1 but also ensures that there is always flushing water in the toilet tank 4 .

Claims (3)

1. a kind of domestic water saving system, including hand basin (1), tap (2), cistern (4), seat for closet, tap water Water supplying pipe and hand basin downcomer (8), it is characterised in that: further include hand basin distributive pipe (11), solenoid directional control valve and control dress Set, the tap (2) and cistern (4) respectively by tap water inlet pipe (3) and water inlet of toilet cistern (12) and The connection of tap water supply pipe, the solenoid directional control valve include the first solenoid directional control valve (7) and the second solenoid directional control valve (13), institute Hand basin distributive pipe (11) one end connection hand basin downcomer (8) other end connection cistern (4) stated, first electricity Magnetic reversal valve (7) is arranged inside the pipeline that hand basin downcomer (8) is connected to hand basin distributive pipe (11), the first electromagnetic switch Valve (7) is two-position three-way valve, and for switching, hand basin (1) is connected to hand basin downcomer (8) or hand basin (1) and hand basin divide Water pipe (11) connection, the cistern (4) lower end outer wall are provided with a water inlet, second electricity of water inlet connection Magnetic reversal valve (13), second solenoid directional control valve (13) are two-position three-way valves for switching hand basin distributive pipe (11) and horse Bucket water tank (4) is connected to or water inlet of toilet cistern (12) is connected to cistern (4), and the control device includes that setting exists Human inductor (14), controller (15) and power supply (16) and setting on cistern (4) outer wall is internal in cistern (4) Water level sensor (17), controller (15) connects human inductor (14), the second solenoid directional control valve (13), power supply (16) and water Level sensor (17), water level sensor (17) are used to detect the water level signal in cistern (4), and human inductor (14) is used for Incude the people being sitting on seat for closet and issue signal to controller (15), controller (15) is for receiving human inductor (14) and the signal of water level sensor (17) and for control the second solenoid directional control valve (13), the first solenoid directional control valve (7) connection There is the manual switch for controlling the first solenoid directional control valve (7) commutation.

2. domestic water saving system according to claim 1, it is characterised in that: described hand basin distributive pipe (11) middle section is set It is equipped with filter (10).

3. domestic water saving system according to claim 1 or 2, it is characterised in that: described hand basin downcomer (8) upper end It is provided with the induction alarm device (6) for incuding water flow and alarming.