CN110847295A - Wiring-free flushing device - Google Patents

Abstract

The invention discloses a wiring-free flushing device, which comprises a three-way pipe, a turbine assembly, a power generation assembly, a sensor, a water control valve and a storage battery, wherein the three-way pipe is connected with the turbine assembly; the three-way pipe is provided with a water inlet, a first water outlet and a second water outlet, the water inlet is communicated with a high-pressure water source, the first water outlet is connected with the water control valve, and the second water outlet is connected with other water outlet components; the turbine assembly is arranged at the first water inlet and is set to rotate under the driving of water flow; the power generation assembly is connected with the turbine assembly and is used for generating power under the driving of the turbine assembly; the storage battery is electrically connected with the power generation assembly, and the water control valve and the sensor are electrically connected with the storage battery; the storage battery is used for storing electric energy generated by the generator and supplying power for the water control valve and the sensor; the sensor is arranged to detect whether a person is present at a set position; the water control valve is arranged to open when a person is present in the set position. The wiring of 220V voltage is not needed, and the safety is high.

Description

Wiring-free flushing device

technical field

The invention relates to a flushing device, in particular to a wiring-free flushing device.

Background technique

With the continuous development of science and technology, smart products are constantly being used in production and life. Among them, inductive faucets are used in daily life, especially in public toilets, which provide great convenience for saving water.

However, the existing induction faucet needs to be connected to the standard power grid. At the beginning of the design, it is necessary to wire the faucet. Serious safety accidents are prone to occur; on the other hand, the distance between the electrical equipment and the pool is usually long. If the wires are introduced near the pool, the wiring will be complicated and it is not convenient for wiring.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a wiring-free flushing device to solve the deficiencies in the prior art, which can facilitate wiring and at the same time improve the safety in use.

The invention provides a wiring-free flushing device, which includes a three-way pipe, a turbine assembly, a power generation assembly, a sensor, a water control valve and a battery;

The three-way pipe is provided with a water inlet, a first water outlet and a second water outlet, the water inlet is used to communicate with a high-pressure water source, the first water outlet is connected to the water control valve, and the second water outlet is connected to the water control valve. The water outlet is used to connect with other water outlet components;

The turbine assembly is installed at the first water inlet, and the turbine assembly is configured to rotate under the drive of water flow; the power generation assembly is connected to the turbine assembly, and the power generation assembly is configured to be used for generating electricity driven by the turbine assembly;

the battery is electrically connected to the power generation assembly, and the water control valve and the sensor are both electrically connected to the battery;

The battery is arranged to store the electrical energy generated by the generator and to supply power to the water control valve and the sensor; the sensor is arranged to detect whether a person is present at a set location; the control The water valve is set to open when someone is present at the set position.

In the above wiring-free flushing device, optionally, the sensor is an infrared detection sensor.

The wiring-free flushing device as described above, wherein, optionally, the infrared detection sensor includes an infrared emitting diode and an infrared receiving diode;

Both the infrared emitting diode and the infrared receiving diode are located below the first water outlet, the infrared transmitting diode is used to transmit infrared rays to the infrared receiving diode, and the infrared transmitting diode The connection line between the diode and the infrared receiving diode passes under the second water outlet.

The wiring-free flushing device as described above, wherein, optionally, further comprising a first resistor and a second resistor;

The first resistor is connected in series with the infrared emitting diode to form an infrared transmitting circuit with the battery, and the second resistor is connected in series with the infrared receiving diode to form an infrared receiving circuit with the battery.

The wiring-free flushing device as described above, wherein, optionally, the turbine assembly includes a blade, a rotating shaft and a casing;

The casing is an elbow structure, and the casing is connected in series between the water inlet and the external high-pressure water source, one end of the rotating shaft is located in the casing, and the other end is located outside the casing; the rotating shaft is connected to the casing. Rotating and sealing connection between the shells;

A plurality of the blades are mounted on one end of the rotating shaft located in the housing along the centerline of the rotating shaft.

The wiring-free flushing device as described above, wherein, optionally, the power generation assembly includes a stator part and a rotor part;

The stator part is fixedly mounted on the outside of the housing, the rotor part is rotatably connected with the stator part, and the rotor part is connected with the rotating shaft.

The wiring-free flushing device as described above, optionally, further comprising a speed change mechanism, the speed change mechanism includes a first gear and a second gear, the first gear is mounted on the axle located in the housing At one end of the outer part, the second gear is mounted on the wheel part, and the first gear meshes with the second gear;

The number of teeth of the first gear is at least 5 times the number of teeth of the second gear.

In the above wiring-free flushing device, optionally, the water control valve is a 12V DC electric water control valve.

In the above wiring-free flushing device, optionally, the storage battery is a lithium battery.

Compared with the prior art, the present invention does not need to arrange a 220V wire at the water outlet, which facilitates the design of hydropower. At the same time, because this arrangement can make the distribution distance of water and electricity larger, it is beneficial to prevent the occurrence of leakage and other phenomena, and greatly increases the safety of use.

Description of drawings

Fig. 1 is the structural representation of the present invention;

2 is a schematic diagram of the installation structure of the turbine assembly and the power generation assembly proposed by the present invention;

FIG. 3 is a schematic diagram of the circuit connection of the sensor proposed by the present invention.

Description of reference numerals: 1- three-way pipe, 2- turbine assembly, 3- power generation assembly, 4- sensor, 5- water control valve, 6- battery, 7- speed change mechanism;

11-water inlet, 12-first water outlet, 13-second water outlet,

21-blade, 22-shaft, 23-shell,

31-stator part, 32-rotor part,

41-infrared emitting diode, 42-infrared receiving diode, 43-first resistor, 44-second resistor;

71-first gear, 72-second gear.

Detailed ways

The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, but not to be construed as a limitation of the present invention.

1 to 3, the present invention proposes a wiring-free flushing device, which is mainly used in public toilets, can be used for flushing urinals in public toilets, and can also be used in induction faucets. Among them, it includes a three-way pipe 1 , a turbine assembly 2 , a power generation assembly 3 , a sensor 4 , a water control valve 5 and a battery 6 . The three-way pipe 1 is used to connect to the water pipe in series, so as to add a flushing port. The turbine assembly 2 is used to be connected in series between the three-way pipe 1 and the water pipe, so as to be able to rotate under the driving of the water flow, and the power generation assembly 3 is used to generate electricity. The sensor 4 is used to detect whether a person is in a designated position or a limb is placed in a certain position.

The three-way pipe 1 is provided with a water inlet 11, a first water outlet 12 and a second water outlet 13. The water inlet 11 is used to communicate with a high-pressure water source, and the first water outlet 12 is connected to the water control valve. 5 connection, the second water outlet 13 is used to connect with other water outlet components.

The turbine assembly 2 is installed at the first water inlet 11 , so that as long as water flows through the three-way pipe 1 , the turbine assembly 2 located at the three-way pipe 1 can rotate. That is to say, when the first water outlet 12 is open, the turbine assembly 2 can rotate; when the first water outlet 12 is closed, but there is water flowing through the first water outlet 12, the turbine assembly 2 can also be driven turn. In this way, the turbine assembly 2 can be driven to rotate as much as possible.

The turbine assembly 2 is configured to rotate under the drive of water flow; the power generation assembly 3 is connected to the turbine assembly 2 , and the power generation assembly 3 is configured to generate electricity driven by the turbine assembly 2 . When the turbine assembly 2 rotates, the power generation assembly 3 can be driven to generate electrical energy. Furthermore, the opening and closing of the water control valve 5 can be controlled.

The battery 6 is electrically connected to the power generation assembly 3 , and the water control valve 5 and the sensor 4 are both electrically connected to the battery 6 . The battery 6 is arranged to store the electrical energy generated by the generator and to supply power to the water control valve 5 and the sensor 4; the sensor 4 is arranged to detect whether a person is present at the set position ; The water control valve 5 is set to open when someone appears in the set position.

In specific implementation, since electricity is generated through water flow to generate electricity to supply power to the sensor 4 and the control water valve 5, it is not necessary to perform 220V wiring on the wall near the first water outlet 12, on the one hand, the electricity can be reduced. consumption, easy wiring. On the other hand, it can prevent circuit leakage caused by problems such as moisture on the wall surface and water seepage, which is beneficial to improve the safety of use.

As a preferred embodiment, the sensor 4 is an infrared detection sensor 4 . Specifically, the signal may be generated by blocking the infrared rays, so as to realize the control of the water control valve 5 . Specifically, the infrared detection sensor 4 includes an infrared transmitting diode 41 and an infrared receiving diode 42 ; the transmitting end of the infrared transmitting diode 41 faces the receiving end of the infrared receiving diode 42 .

Both the infrared emitting diode 41 and the infrared receiving diode 42 are located below the first water outlet 12, and of course, they may also be located at a set position. The infrared emitting diode 41 is used to transmit infrared rays to the infrared receiving diode 42, and the connection line between the infrared transmitting diode 41 and the infrared receiving diode 42 passes through the second water outlet 13 below. Those skilled in the art can understand that the installation positions of the infrared emitting diode 41 and the infrared receiving diode 42 can be set by those skilled in the art as required, and the faucet can be set at the first water outlet 12 Below the urinal, it can be set at the corresponding position. Those skilled in the art can make settings as required.

Further, a first resistor 43 and a second resistor 44 are also included. Specifically, the first resistor 43 is connected in series with the infrared emitting diode 41 to form an infrared emitting loop with the battery 6 , and the second resistor 44 is connected in series with the infrared receiving diode 42 and then connected to the battery 6 . The battery 6 forms an infrared receiving circuit. A signal pin is provided on the infrared receiving diode 42, and the signal pin is used to connect with the controller, and the controller is used to analyze the signal output by the signal pin, and judge whether it is necessary to open the water control valve 5, The water control valve 5 is connected to the controller, and the controller is connected to the battery, so that the battery can supply power to the water control valve 5 through the controller.

As a preferred embodiment, the turbine assembly 2 includes blades 21 , a rotating shaft 22 and a casing 23 . Specifically, the blades 21 are configured to rotate in the same direction under the driving of the water flow.

The casing 23 is an elbow structure, and specifically, the casing 23 is a pipe that is bent into an S shape. The casing 23 is used to be connected in series between the water inlet 11 and an external high-pressure water source. One end of the rotating shaft 22 is located inside the casing 23 and the other end is located outside the casing 23; The housings 23 are rotationally and sealedly connected. In this way, the kinetic energy of the water flow can be partially converted into the rotation of the rotating shaft 22 . A plurality of the blades 21 are mounted on one end of the rotating shaft 22 located in the casing 23 along the center line of the rotating shaft 22 .

As a preferred embodiment, the power generation assembly 3 includes a stator part 31 and a rotor part 32 . The stator part 31 is fixedly mounted on the outside of the housing 23 , the rotor part 32 is rotatably connected to the stator part 31 , and the rotor part 32 is connected to the rotating shaft 22 . The power generation component 3 is a generator, and its specific structure and connection are well known to those skilled in the art, and will not be repeated here.

As a preferred embodiment, the present invention further includes a speed change mechanism 7 , the speed change mechanism 7 includes a first gear 71 and a second gear 72 , the first gear 71 is installed on the axle located on the housing 23 . At one end of the outer portion, the second gear 72 is mounted on the wheel member, and the first gear 71 meshes with the second gear 72 . The number of teeth of the first gear 71 is at least 5 times that of the second gear 72 . Specifically, the speed change mechanism 7 is used to increase the rotational speed of the rotor in the power generation assembly 3, which can improve the power generation efficiency.

As a preferred embodiment, the water control valve 5 is a 12V DC electric water control valve. Of course, you can also choose a 5V DC electric water valve according to your needs. As a preferred embodiment, the storage battery 6 is a lithium battery.

The structure, features and effects of the present invention have been described in detail above according to the embodiments shown in the drawings. The above are only the preferred embodiments of the present invention, but the scope of the present invention is not limited by the drawings. Changes made to the concept of the present invention, or modifications to equivalent embodiments with equivalent changes, shall fall within the protection scope of the present invention as long as they do not exceed the spirit covered by the description and drawings.

Claims (9)

1. A wiring-free flushing device, characterized in that it comprises a three-way pipe (1), a turbine assembly (2), a power generation assembly (3), a sensor (4), a water control valve (5) and a battery (6) ; The three-way pipe (1) is provided with a water inlet (11), a first water outlet (12) and a second water outlet (13). A water outlet (12) is connected to the water control valve (5), and the second water outlet (13) is used to connect with other water outlet components; The turbine assembly (2) is installed at the first water inlet (11), and the turbine assembly (2) is configured to rotate under the driving of water flow; the power generation assembly (3) is connected to the turbine an assembly (2) is connected, and the power generation assembly (3) is configured to generate electricity driven by the turbine assembly (2); The storage battery (6) is electrically connected to the power generation assembly (3), and the water control valve (5) and the sensor (4) are both electrically connected to the storage battery (6); The battery (6) is arranged to store the electrical energy generated by the generator and to supply the water control valve (5) and the sensor (4); the sensor (4) is arranged to be used for It is detected whether a person is present at the set position; the water control valve (5) is set to open when a person is present at the set position. 2 . The wiring-free flushing device according to claim 1 , wherein the sensor ( 4 ) is an infrared detection sensor ( 4 ). 3 . 3. The wiring-free flushing device according to claim 2, wherein the infrared detection sensor (4) comprises an infrared emitting diode (41) and an infrared receiving diode (42); Both the infrared emitting diode (41) and the infrared receiving diode (42) are located below the first water outlet (12), and the infrared emitting diode (41) is used to The infrared receiving diode (42) emits infrared rays, and the connection line between the infrared transmitting diode (41) and the infrared receiving diode (42) passes under the second water outlet (13). 4. The wiring-free flushing device according to claim 3, characterized in that: further comprising a first resistor (43) and a second resistor (44); The first resistor (43) is connected in series with the infrared emitting diode (41) to form an infrared emitting loop with the battery (6), and the second resistor (44) is connected to the infrared receiving diode (41). 42) After being connected in series, an infrared receiving circuit is formed with the storage battery (6). 5. The wiring-free flushing device according to any one of claims 1-4, wherein the turbine assembly (2) comprises a blade (21), a rotating shaft (22) and a casing (23); The casing (23) is an elbow structure, and the casing (23) is used to be connected in series between the water inlet (11) and an external high-pressure water source, and one end of the rotating shaft (22) is located in the casing (23). 23), the other end is located outside the casing (23); the rotating shaft (22) and the casing (23) are rotatably and sealedly connected; A plurality of the blades (21) are mounted on one end of the rotating shaft (22) located in the casing (23) along the centerline of the rotating shaft (22). 6. The wiring-free flushing device according to claim 5, characterized in that: the power generation assembly (3) comprises a stator part (31) and a rotor part (32); The stator part (31) is fixedly mounted on the outside of the casing (23), the rotor part (32) is rotatably connected with the stator part (31), and the rotor part (32) is connected with the rotating shaft ( 22) Connect. 7. The wiring-free flushing device according to claim 6, characterized in that it further comprises a speed change mechanism (7), the speed change mechanism (7) comprising a first gear (71) and a second gear (72), so The first gear (71) is mounted on one end of the axle located outside the housing (23), the second gear (72) is mounted on the wheel component, and the first gear (71) is connected to the wheel. the second gear (72) meshes; The number of teeth of the first gear (71) is at least 5 times the number of teeth of the second gear (72). 8. The wiring-free flushing device according to any one of claims 1-4, wherein the water control valve (5) is a 12V DC electric water control valve. 9. The wiring-free flushing device according to any one of claims 1-4, wherein the storage battery (6) is a lithium battery.

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