TWI585271B - Automatic water-saving device for use in reusing wastewater - Google Patents

Description

Automatic water saving equipment for recycling and reuse of wastewater

The invention relates to a water saving device, in particular to an automatic water saving device for recycling and reuse of waste water.

Water is a resource that is easy to lose. To solve the problem of water shortage, water conservation has become a part of daily life. For example, the original toilet tank fittings can be replaced with two-stage flushing fittings to save at least half of the flushing volume.

However, most of the water-saving equipment that is common in daily life still lacks automation functions. In the era of advanced technology, it is out of date. This is a problem to be completely solved by the present invention.

In view of this, the main object of the present invention is to provide an automatic water-saving device for recycling and reuse of wastewater, the basic structure comprising: a control device, which sends a corresponding control signal according to the input signal to perform automatic recycling of wastewater for reuse. a reserve water tank, which is a water tank container that has both storage and supply of flushing water, and has: a water level high and low controller for measuring that the water storage tank reaches the water level maximum upper limit signal or reaches the water level minimum limit signal, and transmits the measured signal to the control device through a signal line; and a pumping motor, Provided in the tank of the reserve water tank, and the control device controls the pumping motor to start pumping or suspend activation according to the input signal; a positive water tank is a water tank container that has both storage and drainage water, and The first flush valve is disposed at the bottom of the inner tank of the positive water tank, and the first flush valve seat is provided with a water discharge passage communicating with the outside; a first active water blocking plug is matched with the first a flush valve seat is used, and a valve constituting the first flush valve seat; an overflow water pipe for guiding excess flush water overflowing from the positive water tank to the internal storage of the reserve water tank; Two or more wastewater input pipelines, wherein one wastewater input pipeline is connected with the water outlet of the pumping motor of the reserve water tank: the remaining wastewater input pipelines are respectively used to guide the recycled wastewater to the positive Water tank a flushing water; and a water level high and low controller for measuring that the water storage tank reaches the water level maximum upper limit signal or reaches the water level minimum limit signal, and transmits the measured signal to the control device through a signal line, The control device is operative to execute a corresponding control program.

As a preferred embodiment, the positive water tank of the automatic water saving device further comprises: a clean water input pipeline, timely supplying clean flush water to the positive water tank; and a fluid control valve, which is a normally closed two-port two-position fluid solenoid valve, and is disposed on the clean water input pipeline, under normal conditions, The utility model is configured to prevent clean flushing water from flowing into the positive water tank, and the control device can control the fluid control valve to change from a normal closed state to an open state according to the input signal.

As a preferred embodiment, the positive water tank of the automatic water-saving device is for recovering the clean waste water, and the waste water input pipeline for recovering the waste water is further provided with a water filtering device to filter and recover the waste water.

As a preferred embodiment, the inside of the positive water tank of the automatic water-saving device is further provided with a pair of water tanks for storing and supplying clean flushing water, and the auxiliary water tank is further provided with: a discharge inner tube, one end of which is externally connected The outer tank bottom of the auxiliary water tank, the other end constitutes a branching pipe of the first flush valve seat of the positive water tank; a second flush valve is disposed at the inner tank bottom of the auxiliary water tank, and the second flush valve The seat is provided with a drain passage communicating with the discharge inner tube; a second movable water blocking plug, used with the second flush valve seat, and constituting the valve of the second flush valve seat; and a water level The controller is selected from a solenoid valve type water level controller or a float type water level controller for controlling the auxiliary water tank to keep a certain amount of clean flush water.

As a preferred embodiment, the auxiliary water tank of the automatic water saving device, Still further provided: an overflow drain pipe for draining excess flushing water of the auxiliary water tank; and a moisture sensor disposed on the pipeline of the overflow drain pipe to detect whether there is flushing water from the side The overflow drain is drained and the measured signal is transmitted to the control device via a signal line for the control device to perform a corresponding control program.

As a preferred embodiment, the automatic water-saving device further includes a wastewater collection tank for recovering waste water and supplying waste water into the positive water tank to be flushing water, and the wastewater collection tank is further provided with: a water level control For measuring the water storage tank to reach the water level maximum upper limit signal or reaching the water level minimum limit signal, and transmitting the measured signal to the control device through a signal line; and a pumping motor, set in the In the tank of the waste water collecting tank, the water outlet of the pumping motor is connected with another waste water input line of the water tank, and the control device controls the pumping motor to start pumping according to the input signal. Or abort the start.

As a preferred embodiment, the wastewater collection tank of the automatic water-saving device is further provided with a water filtering device to filter and recover the wastewater.

The water-saving device of the invention has the following beneficial effects: 1. The recovered wastewater can be filtered into a clean wastewater by the water filtering device, which helps to expand back The scope of use of wastewater collection; 2. Fully automated recycling of wastewater from the use of sanitary equipment after reuse, completely eliminating the need for manual monitoring to achieve wastewater reuse.

10‧‧‧Water saving device

15‧‧‧Control device

16‧‧‧Washing basin

17‧‧‧Drainage

18‧‧‧Bathtub

19‧‧‧Drainage

20‧‧‧ water tank

21‧‧‧First water tank

22‧‧‧Water tank cover

23‧‧‧ flush valve seat

24‧‧‧Discharge channel

25‧‧‧Exhaust outer tube

26‧‧‧ activities blocking plug

27‧‧‧Two-stage flush handle

27a‧‧‧First lever

27b‧‧‧Second lever

28‧‧‧Water supply pipe

29‧‧‧ overflow pipe

30‧‧‧Sub tank

31‧‧‧Floating ball valve

32‧‧‧Float

33‧‧‧ flush valve seat

35‧‧‧Draining inner tube

36‧‧‧ activities blocking plug

40‧‧‧Storage tank

41‧‧‧Second water tank

42‧‧‧Water tank cover

45‧‧‧Overflow head

47‧‧‧Overflow drain

50‧‧‧ Wastewater collection tank

55‧‧‧Water filtration equipment

56‧‧‧ 秽 Drain valve

60‧‧‧ pumping motor

60a‧‧‧ pumping motor

61‧‧‧Clean water input pipeline

62‧‧‧First wastewater input line

63‧‧‧Second wastewater input line

64‧‧‧ Third wastewater input line

66‧‧‧Intermediate piping

67‧‧‧Intermediate pipeline

69‧‧‧ overflow pipe

70‧‧‧ fluid control valve

73‧‧‧Closed valve

75‧‧‧ moisture sensor

80‧‧‧Water level controller

81‧‧‧Water level controller

82‧‧‧Water level controller

91‧‧‧Control line

92‧‧‧Control line

93‧‧‧Control line

94‧‧‧Signal line

95‧‧‧Signal line

96‧‧‧Signal line

97‧‧‧ Signal Line

S‧‧‧ rinse water

W‧‧‧Clean rinse water

E1‧‧‧highest water electrode rod

E2‧‧‧low water level electrode rod

1 is a schematic view of an automated water saving device of the present invention.

Fig. 2 is an explanatory view showing the state of use of the wastewater reuse device of the automatic water-saving device of Fig. 1.

As shown in FIG. 1 and FIG. 2, the water-saving device 10 of the present invention is an automatic water-saving device for fully recycling and reused wastewater, and is fully automated and completely free of human monitoring. The structure includes: a positive water tank 20, The storage and reuse of the recovered waste water, a pair of water tanks 30, are disposed in the water tank of the positive water tank 20, and are used for storing and supplying clean flushing water, a reserve water tank 40, and are disposed outside the positive water tank 20 and used Storing waste water overflowing from the positive water tank 20 and replenishing waste water to the positive water tank 20, and a control device 15 for performing automatic recovery of wastewater for reuse; or further including a waste water collection tank 50 for storing The wastewater is drained and the wastewater is supplied to the positive water tank 20.

The control device 15 is a common conventional control component, and is provided with a microcontroller chip (MCU, unillustrated), a plurality of signal receiving ports (not shown), and a plurality of power supply connectors (not shown), which can be The input signal sends a corresponding control signal, so that the water-saving device 10 of the present invention performs automatic recycling of the wastewater for reuse.

Wherein the microcontroller chip (MCU) is independently executable IC components with specific control functions, such as central processing unit (CPU), ROM memory or EEPROM memory (current cancelable programmable read-only memory), RAM memory, I/O control circuit, and time counter (CTC) The related circuits are integrated into a single wafer. Moreover, the microcontroller chip (MCU) of the control device 15 has stored all control information of the corresponding input signal, and can output a corresponding control signal according to the input signal, including input according to the signal received (not shown). Detecting signals, thereby controlling the supply of power connectors (not shown), powering up the pumping motor or powering off the start of the pumping motor, or controlling the power supply or powering down to make the fluid control valve in a path or closed state.

The water tank 20 is provided with a first water storage tank 21 and a water tank cover 22, wherein the first water storage tank 21 is a water tank container having a function of livestock water and water discharge, and is used for storage or depending on the use condition. a flushing water S that discharges a certain amount of water; the tank cover 22 is a matching element of the first water storage tank 21, and is used in conjunction with the first water storage tank 21 and as a seal of the first water storage tank 21. A cover is provided, and a water level controller 80 is disposed thereon to extend the highest water level electrode rod E1 and the lowest water level electrode rod E2 of the water level controller 80 into the interior of the first water storage tank 21.

The water level controller 80 is connected to the signal receiving port (not shown) of the control device 15 by using a signal line 94, from the highest water level electrode rod E1 or the lowest water level electrode rod E2 of the water level controller 80. The measured maximum water level upper limit signal or the water level minimum limit signal is transmitted to the control device 15 through the signal line 94, and then processed by the microcontroller device of the control device 15 to receive the received signal. After that, execute the corresponding control program.

The inner tank bottom of the first water storage tank 21 is provided with a flush valve seat 23, and is formed by projecting an appropriate height from the inner tank bottom of the first water storage tank 21, and the flush valve seat 23 is provided with a drain. The water passage 24 communicates with the outside world. The outer tank bottom of the first water storage tank 21 is externally connected to a discharge outer pipe 25 and communicates with the water discharge passage 24 of the flush valve seat 23.

The inside of the first water storage tank 21 is provided with a movable water blocking plug 26 for use with the flush valve seat 23 and as a valve of the flush valve seat 23. When the positive water tank 20 is in a normal state and does not need to be flushed, the movable water blocking plug 26 will completely block the opening of the water discharge passage 24 of the flush valve seat 23 to control the water discharge of the flush valve seat 23. The opening of the passage 24 is in a closed state; and when the positive water tank 20 is in a water supply flushing, the movable water blocking plug 26 will be disengaged from the position of the opening of the drain passage 24 that blocks the flush valve seat 23 to control The opening of the flush valve seat 23 is in an open state.

Therefore, when the user needs to use the wastewater flushing, the flushing water S stored in the first water storage tank 21 will pass through the water discharge passage 24 of the flush valve seat 23, and then along the discharge outer tube 25 Guided and excreted.

The sub tank 30 is a tank container that has both a livestock water and a drain function and is disposed inside the water tank 20. However, the sub tank 30 is not used for livestock waste water recovery, and its use is only for storing a certain amount of clean flush water W, and it is possible to discharge a certain amount of clean flush water W depending on the use.

Inside the auxiliary water tank 30, a water level controller is provided for controlling the auxiliary water tank 30 to maintain a clean flushing water W for storing a certain amount of water. The water level controller may be selected from a solenoid valve type water level controller or a float ball type water level controller. Preferred choice The float ball water level controller is composed of a float water inlet 31 and a float ball 32, and is disposed inside the auxiliary water tank 30 according to the prior art. The float water inlet 31 is provided with a water inlet pipe and a water outlet pipe, and the float ball 32 is connected to the float water inlet 31 and connected to the floating ball inlet 31 for controlling the The water blocking plug (not shown) of the water outlet pipe of the float water inlet 31 is coupled. A water supply pipe 28 is connected to the water inlet pipe end of the float water inlet 31, and a water shutoff valve 73 is disposed on the water supply pipe 28 for controlling whether to supply clean flush water W to the float water inlet. The water inlet pipe of 31; when the water closing valve 73 is opened, the clean flushing water W will be supplied to the water inlet pipe of the float ball inlet 31 along the pipe of the water supply pipe 28, and The outlet pipe of the float water inlet 31 supplies clean flush water W to the inside of the sub tank 30. When the float ball 32 is lifted by the water level to reach the highest position, the water blocking plug of the float water inlet 31 will block the water outlet pipe of the float water inlet 31 from supplying water again; When the floating height of the float ball 32 is lower than the highest position that can be floated, the water outlet pipe of the float ball water inlet 31 is no longer blocked by the water blocking plug of the float ball water inlet 31. The water can be supplied again immediately to keep the inside of the sub tank 30 always filled with a certain amount of clean flushing water W.

The inner tank bottom of the auxiliary water tank 30 is provided with an inner tank bottom structure similar to the first water storage tank 21 of the positive water tank 20, and is also provided with a flush valve seat 33, which also has a drain passage inside, and The first water storage tank 21 of the positive water tank 20 is in communication. The outer tank bottom of the auxiliary water tank 30 is externally connected with a discharge inner pipe 35 communicating with the drain passage of the flush valve seat 33 of the auxiliary water tank 30, and the other end of the discharge inner pipe 35 is laterally connected to the positive a flush valve seat 23 of the first water storage tank 21 of the water tank 20, and constituting the first water storage tank 21 The branching pipe of the flush valve seat 23 not only directly communicates with the discharge outer pipe 25 of the first water storage tank 21 of the positive water tank 20 but also does not receive the first water storage of the positive water tank 20 The block of the movable water blocking plug 26 of the tank 21 is blocked.

The inside of the sub tank 30 is provided with a movable water blocking plug 36 for use with the flush valve seat 33 and as a valve of the flush valve seat 33. When the auxiliary water tank 30 is in a normal state and does not need to be flushed, the movable water blocking plug 36 will completely block the opening of the water discharge passage of the flush valve seat 33 to control the water discharge passage of the flush valve seat 33. The opening is in a closed state; and when the auxiliary water tank 30 is in need of supplying clean flushing water W, the movable water blocking plug 36 will be disengaged from the position blocking the opening of the flush valve seat 33 to control the flush valve The opening of the seat 33 is open.

Therefore, when the user needs to rinse with the clean flushing water W, the clean flushing water W stored in the auxiliary water tank 30 will pass through the drain passage of the flush valve seat 33, and then along the discharge inner tube 35. The guide reaches the drain passage 24 of the flush valve seat 23 of the first water storage tank 21 of the positive water tank 20, and is discharged along the discharge outer pipe 25 of the positive water tank 20.

The outer tank wall of the first water storage tank 21 of the positive water tank 20 is pivotally provided with a set of two-stage flushing handles 27, including a flushing waste water handle and a flushing water purifying handle for the user to select and move. One of the handles or the other of the handles is then moved, so that the user can choose to use the flushing water S stored in the first water storage tank 21 of the positive water tank 20 alone, or use it alone or continue The clean rinse water W stored in the sub tank 20 is used.

The first water storage tank 21 of the water tank 20 is provided with a first pull rod 27a and a second pull rod 27b for use with the two-stage flush handle 27. Wherein, one end of the first pull rod 27a is coupled with the flushing wastewater handle of the two-stage flushing handle 27, and when the flushing wastewater handle of the two-stage flushing handle 27 is pulled, the first A pull rod 27a generates an upward swing. The other end of the first pull rod 27a is coupled to the movable water blocking plug 26 by connecting a bead chain or a connecting rod.

When the user pulls the flushing waste handle of the two-stage flushing handle 27, the movable water blocking plug 26 of the first water storage tank 21 is pulled out of the drain passage 24 that blocks the flush valve seat 23. a position such that the flushing water S stored in the first water storage tank 21 of the positive water tank 20 is drained from the discharge outer pipe 25 until the movable water blocking plug 26 is restored to block the flushing The opening of the drain passage 24 of the valve seat 23 is completed.

Similarly, one end of the second pull rod 27b is coupled with the flushing water purging handle of the two-stage flushing handle 27, and can be controlled when the flushing water purging handle of the two-stage flushing handle 27 is pulled. The second pull rod 27b generates an upward swing. The other end of the second pull rod 27b is connected with the movable water blocking plug 36 of the auxiliary water tank 30 by directly connecting a group of connecting rods, or by connecting a set of connecting rod groups and then connecting a bead chain and the same. The movable water blocking plug 26 of the sub tank 30 constitutes a coupling.

When the user pulls the flushing water purging handle of the two-stage flushing handle 27, the movable water blocking plug 36 of the auxiliary water tank 30 is pulled out to block the draining of the flushing valve seat 33 of the auxiliary water tank 30. The position of the passage such that the clean flushing water W stored in the sub tank 30 is drained from the discharge inner tube 35 to the first water storage tank 21 of the positive water tank 20 The drain passage 24 of the flush valve seat 23 is drained from the discharge outer tube 25 until the movable water blocking plug 36 of the sub tank 30 is restored to the drain passage blocking the flush valve seat 33. Open until now.

The tank wall of the first water storage tank 21 of the positive water tank 20 is provided with a clean water input line 61 which is connected in parallel to the water supply pipe 28 for supplying clean flush water W in parallel connection. Therefore, the clean flushing water W can flow into the inside of the first water storage tank 21 through the clean water input line 61. In order to control whether or not to supply clean flushing water W, the clean water input line 61 is provided with a fluid control valve 70, which is composed of a two-port two-position fluid solenoid valve, preferably a normally closed two-port two-position fluid solenoid valve. In the normal state, it will be used to prevent the clean flushing water W from flowing into the inside of the first water storage tank 21.

The fluid control valve 70 is connected to a supply power connector (not shown) of the control device 15 by using a set of control lines 93. When the signal of the control device 15 is received and received by an external signal, the control is performed. The microcontroller chip of the device 15 will immediately execute a corresponding control program according to the received signal, including controlling the supply of the power supply connector to change the fluid control valve 70 from the normal closed state to the open state to supply clean. The flushing water W flows into the inside of the first water storage tank 21 until the control device 15 receives another external signal to control the fluid control valve 70 to return to the normal closed state.

An overflow drain head 29 is further disposed inside the first water storage tank 21 of the water tank 20, and an overflow pipe is externally connected to the outer tank wall of the first water storage tank 21. 69 is in communication with the passage of the overflow drain head 29. When the flushing water S stored in the first water storage tank 21 exceeds the predetermined amount of stored water, in order to keep the amount of the flushing water S stored in the first water storage tank 21, the excess flushing water S will pass. The overflow drain head 29 flows to the overflow pipe 69 and is discharged from the overflow pipe 69.

The first water storage tank 21 of the water tank 20 has at least two or more (including two) in addition to the water purification input line 61 and the overflow water pipe 69, which are provided for storing and reusing the recovered waste water. a wastewater input line; wherein the first embodiment comprises: a first wastewater input line 62 and a second wastewater input line 63; and the second embodiment includes: providing a second wastewater input line 63 and a third wastewater input line 64; the second embodiment includes: a first wastewater input line 62, a second wastewater input line 63, and a third wastewater input line 64.

The reserve water tank 40 is provided with a second water storage tank 41, a water tank cover 42 and a water pump motor 60. The water outlet of the pumping motor 60 is in contact with the second wastewater input line 63 of the first water storage tank 21 of the water tank 20 .

The second water storage tank 41 is a water tank container for storing and replenishing the flushing water S, and also stores excess flushing water S overflowing from the positive water tank 20, and replenishing the reserved flushing water S in a timely manner. It is inside the first water storage tank 21 of the water tank 20.

The inside of the second water storage tank 41 of the reserve water tank 40 is further provided with an overflow water injection head 45 which is in contact with and communicates with the overflow water pipe 69 which is externally connected to the first water storage tank 21 of the front water tank 20. Therefore, the excess flushing water S overflowing from the positive water tank 20 will be guided by the overflow water pipe 69, and then the overflow water injection head from the second water storage tank 41. 45 flows into and accumulates inside the second water storage tank 41.

The pumping motor 60 of the reserve water tank 40 is disposed inside the second water storage tank 41, and is connected to a supply power joint (not shown) of the control device 15 by using a control line 91. Therefore, the microcontroller chip of the control device 15 can control the supply power connector of the control device 15 to power the start of the pumping motor 60 or to suspend the start of the pumping motor 60 according to the received external signal.

The tank cover 42 of the reserve water tank 40 is a matching component of the second water storage tank 41, and is used in conjunction with the second water storage tank 41 and as a cover of the second water storage tank 41, and A water level high and low level controller 81 is disposed thereon to extend the highest water level electrode rod E1 and the lowest water level electrode rod E2 of the water level level controller 81 into the interior of the second water storage tank 41.

The water level controller 81 is connected to the signal receiving port (not shown) of the control device 15 by using a signal line 95, from the highest water level electrode rod E1 or the lowest water level electrode rod E2 of the water level controller 81. The measured maximum water level upper limit signal or the reaching water level minimum limit signal is transmitted to the control device 15 via the signal line 95, and the microcontroller chip of the control device 15 is based on the received arrival. The water level upper limit signal or the water level minimum limit signal is executed, and then a corresponding control program is executed to control the power supply of the pumping motor 60 to achieve the flushing of the flush water S stored in the reserve water tank 40 to the water tank 20 In the first water storage tank 21; or, the operation of the water pump motor 60 is stopped by operation, so that the reserve water tank 40 is stopped to replenish the water tank 20 with the flush water S.

The second water storage tank 41 of the reserve water tank 40 is further provided with an overflow drain pipe 47. When the flush water S stored in the second water storage tank 41 exceeds a predetermined amount of stored water, the excess flush water S will It is drained through the overflow drain 47. Moreover, the overflow drain 47 is provided with a moisture sensor 75, and a signal line 97 is used to connect with the signal receiving 埠 (not shown) of the control device 15 to detect whether there is excessive flushing water. S is drained through the overflow drain 47.

The moisture sensor 75 of the reserve water tank 40 transmits a detection signal to the control device 15 through the signal line 97 upon detecting that excessive flushing water S passes through the overflow drain 47. After the signal is received, the microcontroller chip of the control device 15 executes a corresponding control program according to the received detection signal to control the power-off of the pumping motor 60 that is still being activated to stop the activation. The reserve water tank 40 is stopped from replenishing the flush water S to the positive water tank 20 to ensure that the flush water S of the first water storage tank 21 of the positive water tank 20 does not exceed the predetermined storage water amount.

As shown in FIG. 2, the first wastewater input line 62 or/and the third wastewater input line 64 of the first water storage tank 21 of the positive water tank 20 is used for recycling waste water from the sanitary equipment, including The waste water from the sink basin 16 or the bathtub 18 can be recovered.

As shown in FIG. 2, the drain port 17 of the sink basin 16 communicates with the first wastewater input line 62 of the first water storage tank 21 of the water tank 20 through an intermediate line 66, and The height of the drain port 17 of the sink basin 16 is higher than the water inlet height of the first waste water input line 62 of the first water tank 21 of the water tank 20. and so After the used waste water of the sink basin 16 is drained from the drain port 17, the first waste water of the first water tank 21 of the water tank 20 is passed through the guide of the intermediate pipe 66. The line 62 is supplied, and the inside of the first water storage tank 21 flows into the flush water S stored in the first water storage tank 21.

In order to obtain a relatively clean flushing water S, an additional one may be added between the intermediate line 66 of the sink basin 16 and the first wastewater input line 62 of the first water tank 21 of the positive water tank 20 The water filtering device 55 filters the used waste water from the sink basin 16 and then inputs it into the inside of the first water storage tank 21 to become the reserve flushing water S.

The water filtering device 55 is provided with a waste drain valve 56 for removing the waste material filtered by the water filtering device 55 after a period of use.

As shown in FIG. 2, the drain port 19 of the bathtub 18 is also connected to the upper intermediate pipe 67, but the height of the drain port 19 of the bathtub 18 is lower than the first water tank of the positive water tank 20. The water inlet height of the third wastewater input line 64 of 21. To this end, the water-saving device 10 of the present invention is further provided with the wastewater collection tank 50 described above for recovering and storing the used wastewater of the bathtub 18; wherein the wastewater collection tank 50 has both recycled wastewater and supply. The function of the waste water, and the inside of the waste water collection tank 50 is provided with a pumping motor 60a, and the water outlet of the pumping motor 60a and the third wastewater input line of the first water tank 21 of the water tank 20 64 constitutes a connection.

When the used waste water of the bathtub 18 is drained from the drain port 19, it will be stored and collected in the wastewater through the guidance of the intermediate pipe 67. In the tank of the collecting tank 50, the waste water stored in the waste water collecting tank 50 is pumped into the inside of the first water storage tank 21 by using the water pumping motor 60a, and becomes the first water storage tank. 21 reserve flushing water S.

When the pumping motor 60a is disposed inside the waste water collection tank 50, a control line 92 is also used to connect with the power supply connector (not shown) of the control device 15. Therefore, the microcontroller chip of the control device 15 can control the supply power connector of the control device 15 to supply the pumping motor 60a or the power-off to start the pumping motor 60a according to the received external signal.

More specifically, the wastewater collection tank 50 is further provided with a water level controller 82, and the highest water level electrode rod E1 and the lowest water level electrode rod E2 of the water level controller 82 are inserted into the wastewater collection tank 50. The interior of the sink.

The water level controller 82 uses a signal line 96 to form a connection with the signal receiving port (not shown) of the control device 15. Accordingly, the arrival water level upper limit signal or the arrival water level minimum limit signal measured from the highest water level electrode rod E1 or the lowest water level electrode rod E2 of the water level controller 82 is transmitted to the control through the signal line 96. After the signal of the device 15 is received, the microcontroller chip of the control device 15 executes a corresponding control program to control the pumping motor 60a according to the received water level upper limit signal or the water level minimum limit signal signal. The power supply is started, so that the waste water stored in the waste water collection tank 50 is recovered into the first water storage tank 21 of the positive water tank 20; or, the power supply is stopped by the power supply to stop the start of the pumping motor 60a, thereby stopping The wastewater of the wastewater collection tank 50 is recovered to the positive water tank 20 The first water storage tank 21 is inside.

Similarly, in order to obtain a relatively clean flushing water S, the wastewater collecting tank 50 may further add a water filtering device 55 to filter the used wastewater from the bathtub 18, and then transport the filtered wastewater to the The inside of the first water storage tank 21 becomes the reserve flushing water S.

The above description of the preferred embodiments of the present invention is intended to be a part of the invention.

10‧‧‧Water saving device

15‧‧‧Control device

20‧‧‧ water tank

21‧‧‧First water tank

22‧‧‧Water tank cover

23‧‧‧ flush valve seat

24‧‧‧Discharge channel

25‧‧‧Exhaust outer tube

26‧‧‧ activities blocking plug

27‧‧‧Two-stage flush handle

27a‧‧‧First lever

27b‧‧‧Second lever

28‧‧‧Water supply pipe

29‧‧‧ overflow pipe

30‧‧‧Sub tank

31‧‧‧Floating ball valve

32‧‧‧Float

33‧‧‧ flush valve seat

35‧‧‧Draining inner tube

36‧‧‧ activities blocking plug

40‧‧‧Storage tank

41‧‧‧Second water tank

42‧‧‧Water tank cover

45‧‧‧Overflow head

47‧‧‧Overflow drain

50‧‧‧ Wastewater collection tank

55‧‧‧Water filtration equipment

56‧‧‧ 秽 Drain valve

60‧‧‧ pumping motor

60a‧‧‧ pumping motor

61‧‧‧Clean water input pipeline

62‧‧‧First wastewater input line

63‧‧‧Second wastewater input line

64‧‧‧ Third wastewater input line

66‧‧‧Intermediate piping

67‧‧‧Intermediate pipeline

69‧‧‧ overflow pipe

70‧‧‧ fluid control valve

73‧‧‧Closed valve

75‧‧‧ moisture sensor

80‧‧‧Water level controller

81‧‧‧Water level controller

82‧‧‧Water level controller

91‧‧‧Control line

92‧‧‧Control line

93‧‧‧Control line

94‧‧‧Signal line

95‧‧‧Signal line

96‧‧‧Signal line

97‧‧‧ Signal Line

S‧‧‧ rinse water

W‧‧‧Clean rinse water

E1‧‧‧highest water electrode rod

E2‧‧‧low water level electrode rod

Claims (6)

An automatic water-saving device, which is a water-saving device for automatically recycling waste water, characterized in that it comprises: a control device (15), which sends a corresponding control signal according to the input signal to perform automatic recycling of the wastewater for reuse; The reserve water tank (40) is a water tank container that has both storage and supply of flushing water (S), and is provided with: a water level high and low controller (81) for measuring the water storage arrival of the reserve water tank (40) The water level maximum upper limit signal or the lowest water level limit signal is reached, and the measured signal is transmitted to the control device (15) through a signal line (95); and a pumping motor (60) is disposed in the reserve water tank (40) In the box, and the control device (15) controls the pumping horse (60) according to the input signal to initiate pumping or suspend activation; a positive water tank (20) for both storing and draining flushing water ( a water tank container of S), and is provided with: a flush valve seat (23) disposed at an inner tank bottom of the positive water tank (20), and the flush valve seat (23) is provided with a drain passage (24) Communicate with the outside world; an active water blocking plug (26) is used with the flushing valve seat (23), and constitutes a a valve of the flush valve seat (23); an overflow water pipe (69) for guiding the excess flush water (S) overflowing from the positive water tank (20) to the internal storage of the reserve water tank (40) Two or more wastewater input lines (62, 63, 64), wherein a wastewater input line (63) is connected to the water outlet of the pumping motor (60) of the reserve water tank (40): The remaining wastewater input lines (62, 64) are each used to direct the recovered wastewater to the The water tank (20) is a flushing water (S); a water level high and low controller (80) is used for measuring the water storage tank reaching the water level maximum upper limit signal or reaching the water level minimum limit signal, and The measured signal is transmitted to the control device (15) through a signal line (94) for the control device (15) to execute a corresponding control program; and a pair of water tanks (30) for both storage and supply The water tank container of the flushing water (W) is disposed inside the positive water tank (20), and is provided with: a discharge inner tube (35), one end of which is externally connected to the outer tank bottom of the auxiliary water tank (30), and the other end constitutes a branching pipe of the flushing valve seat (23) of the positive water tank (20); a flushing valve seat (33) disposed at an inner bottom of the auxiliary water tank (30), and the flushing valve seat (33) a drain passage is provided to communicate with the discharge inner tube (35); an active water blocking plug (36) is used with the flush valve seat (33), and constitutes the flush valve seat (33) And a water level controller selected from the group consisting of a solenoid valve type water level controller or a float type water level controller (31 and 32) for controlling the auxiliary water tank (30) to maintain a certain amount of clean flush water (W) ). The automatic water-saving device according to claim 1, wherein the reserve water tank (40) is further provided with: an overflow drain pipe (47) for draining the reserve water tank (40) for excessive flushing Water (S); and a moisture sensor (75) disposed on the pipeline of the overflow drain pipe (47) to detect whether there is flush water (S) from the overflow drain pipe (47) Excreted, and the measured signal is transmitted to the control device (15) through a signal line (97) for the control device (15) to execute a corresponding control program. For example, the automatic water-saving equipment described in claim 1 or 2, wherein The positive water tank (20) is further provided with: a clean water input line (61) for supplying clean flush water (W) to the positive water tank (20); and a fluid control valve (70), as usual a closed two-position two-position fluid solenoid valve disposed on the purified water input line (61), in a normal state, for preventing clean flushing water (W) from flowing into the positive water tank (20), and The control device (15) can control the fluid control valve (70) to change from the normally closed state to the open state according to the input signal. The automatic water saving device according to claim 3, wherein the positive water tank (20) is used for recovering waste water input pipeline (62), and further comprises a water filtering device (55) for filtering and recycling. Waste water. An automatic water-saving device as described in claim 3, further comprising a wastewater collection tank (50) for recovering wastewater and supplying the wastewater into the positive water tank (20) as flushing water (S), and The utility model has a water level high and low controller (82) for measuring that the water storage tank (50) reaches the water level maximum upper limit signal or reaches the water level minimum limit signal, and the measured signal is transmitted through a signal line (96). Transferring to the control device (15); and a pumping motor (60a) disposed in the tank of the waste water collection tank (50), and the water outlet of the pumping motor (60a) and the water tank ( Another waste water input line (64) of 20) is connected, and the control device (15) controls the pumping motor (60a) to start pumping or suspend the start according to the input signal. The automatic water-saving device according to claim 5, wherein the wastewater collection tank (50) is further provided with a water filtering device (55) for filtering and recovering wastewater.