CN114198555A - Water supply device for faucet and induction type water supply device - Google Patents
Water supply device for faucet and induction type water supply device Download PDFInfo
- Publication number
- CN114198555A CN114198555A CN202010908826.3A CN202010908826A CN114198555A CN 114198555 A CN114198555 A CN 114198555A CN 202010908826 A CN202010908826 A CN 202010908826A CN 114198555 A CN114198555 A CN 114198555A
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- Prior art keywords
- water
- water supply
- motor pump
- faucet
- processor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/046—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor with electric means, e.g. electric switches, to control the motor or to control a clutch between the valve and the motor
Abstract
The invention discloses a water supply device for a faucet, which comprises: a water outlet tap; a motor pump connected to a water supply line for supplying water to the water outlet faucet; a processor electrically connected to the motor pump for controlling the motor pump to rotate forward or backward and controlling the rotation speed of the motor pump; an electromagnetic valve connected between the motor pump and the water outlet faucet and controlled by the processor to open or close to provide water to the water outlet faucet. The stable and continuous multi-section water supply can be realized by the water supply device of the water faucet so as to meet different use requirements.
Description
Technical Field
The present invention relates to a water supply device, and more particularly, to a water supply device for a faucet and an induction type water supply device for the faucet, which can provide a stable multi-stage water discharge from the faucet.
Background
At present, the existing water tap or the induction type water tap in the market is usually designed in a one-stage mode when supplying water, only water can be supplied by a single water yield, and the corresponding water yield provided cannot be adjusted according to the requirements of users. Although some induction faucets have multi-stage water supply design, the water quantity is not continuous, and the water output quantity can not be adjusted according to the change of the water output flow in the water supply pipeline, so that the faucet can stably supply water at low constant flow.
Therefore, the present invention is directed to a faucet water supply device and an induction water supply device for a faucet to solve the above problems.
Disclosure of Invention
The present invention provides a water supply device for a faucet and an induction type water supply device for the faucet, wherein the water supply device can make the faucet have stable multi-stage water output.
To achieve at least one of the above advantages or other advantages, an embodiment of the present invention provides a water supply apparatus for a faucet, including: a water outlet tap; a motor pump connected to a water supply line for supplying water to the water outlet faucet; a processor electrically connected to the motor pump for controlling the motor pump to rotate forward or backward and controlling the rotation speed of the motor pump; an electromagnetic valve connected between the motor pump and the water outlet faucet and controlled by the processor to open or close to provide water to the water outlet faucet.
In some embodiments, the motor pump of the faucet water supply further includes a rotational damper for controlling the rotational speed of the motor pump in forward or reverse direction to adjust the water output.
In some embodiments, the faucet water supply device further includes a flow rate detecting unit, both ends of which are connected to the water supply pipeline and the motor pump respectively, for detecting the water flow rate of the water supply pipeline.
In some embodiments, the flow detecting unit provides the processor with the detected water flow of the water supply line, and the processor controls the motor pump to turn off when the detected water flow is lower than a threshold value.
To achieve at least one of the above advantages or other advantages, an embodiment of the present invention provides an induction water supply device, including: a water outlet tap; a motor pump connected to a water supply line for supplying water to the water outlet faucet; the sensing unit is arranged on the water outlet faucet, is electrically connected with a processor and is used for sensing the using state of the water outlet faucet; a processor electrically connected to the motor pump and the sensing unit for receiving the sensing result of the sensing unit to control the motor pump to rotate forward or backward and control the rotation speed of the motor pump; an electromagnetic valve connected between the motor pump and the water outlet faucet and controlled by the processor to open or close to provide water to the water outlet faucet.
In some embodiments, the sensing unit of the induction type water supply device further includes a plurality of sensors respectively installed around the water outlet faucet for sensing gestures and hand movement tracks of a user and providing the sensing results to the processor to control the opening or closing and the opening duration of the electromagnetic valve.
In some embodiments, the plurality of sensors are respectively used for sensing positions at different heights below the water outlet faucet.
In some embodiments, the plurality of sensors are position sensors.
In some embodiments, the position sensor may be an infrared sensor, a capacitive sensor, or an ultrasonic sensor.
In some embodiments, the induction water supply apparatus further includes a flow rate detecting unit, two ends of which are respectively connected to the water supply pipeline and the motor pump to detect the water flow rate of the water supply pipeline; the motor pump further includes a rotary damper for controlling the forward or reverse rotation speed of the motor pump to adjust the water output.
In some embodiments, the induction water supply device further includes a throttle, both ends of which are connected to the flow detecting unit and the motor pump respectively, so as to adjust the water supply amount of the motor pump.
In some embodiments, the induction water supply apparatus further includes a heating unit connected between the motor pump and the solenoid valve, and controlled by the processor to turn on or off the heating function to adjust the outlet temperature of the outlet faucet.
Therefore, the water supply device of the water tap and the induction type water supply device for the water tap provided by the invention can adjust the water yield of the water supply device through the rotating speed of the processor for the forward rotation or the reverse rotation of the motor pump, and the water supply device can ensure that the water tap has stable water yield.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described below in detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the application, are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. It should be apparent that the drawings in the following description are only examples of the present application and are not intended to limit the embodiments of the present invention, and that other drawings may be derived from the drawings by those skilled in the art without inventive faculty. The drawings comprise:
FIG. 1 is a schematic block diagram of a faucet water supply assembly of the present invention;
FIG. 2 is a schematic block diagram of an embodiment of the induction water supply apparatus of the present invention; and
fig. 3 is a schematic block diagram of another embodiment of the induction type water supply apparatus of the present invention.
The attached drawings are marked as follows: 10-faucet water supply 100-induction water supply 12-water supply line 14-flow detection unit 16-motor pump 162-rotary damper 18-solenoid valve 20-outlet faucet 30-processor 40-sensing unit 42-sensor 50-restrictor 60-heating unit
Detailed Description
Specific structural and functional details disclosed herein are merely representative and are provided for purposes of describing example embodiments of the present invention. The present invention may, however, be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.
In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations and positional relationships based on those shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or component in question must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. In addition, the term "comprises" and any variations thereof mean "including at least".
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integrally formed connection; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
Referring to fig. 1, fig. 1 is a schematic block diagram of a faucet water supply device according to the present invention. To achieve at least one of the above advantages or other advantages, one embodiment of the present invention provides a faucet water supply assembly 10, including: a water outlet tap 20; a motor pump 16, the motor pump 16 being connected to a water supply line 12 for supplying water to the water outlet tap 20; a processor 30, wherein the processor 30 is electrically connected to the motor pump 16 for controlling the motor pump 16 to rotate forward or backward and controlling the rotation speed of the motor pump 16; a solenoid valve 18 is connected between the motor pump 16 and the water outlet 20, and the solenoid valve 18 is controlled by the processor 30 to open or close to provide water from the water supply line 12 to the water outlet 20.
In one embodiment, the motor pump 16 further includes a rotational damper 162 for controlling the rotational speed of the motor pump 16 in forward or reverse rotation to adjust the water output. The water supply pipeline 12 is generally connected to a municipal water source, and under different floor heights and different operating pressures, the water amount flowing out of the water supply pipeline 12 is greatly changed, so that the flow rate flowing to the water outlet of the water outlet faucet 20 is unstable, and the operation and water supply of the water outlet faucet 20 are affected. When the rotational damper 162 maximizes the forward rotation speed of the motor pump 16, the water output of the faucet water supply 10 reaches a maximum value. When the rotational damper 162 maximizes the reverse rotation of the motor pump 16, the water output of the faucet water supply 10 is minimized. In this way, a stable water supply of the faucet 20 in stages can be achieved.
In one embodiment, the faucet water supply device 10 further includes a flow detection unit 14, and two ends of the flow detection unit 14 are respectively connected to the water supply pipeline 12 and the motor pump 16 to detect the output flow of the water supply pipeline 12. Therefore, the user can know the water output condition of the water supply pipeline 12 connected with the water outlet faucet 20 in real time and take corresponding measures in real time.
In one embodiment, the flow detecting unit 14 provides the processor 30 with the detected water flow of the water supply line 12. When the processor 30 determines from the received information that the flow rate of the water in the water supply line 12 is below a threshold value, the processor 30 controls the motor pump 16 to turn off. Thus, the motor pump 16 can be prevented from being damaged due to the continuous idle rotation caused by the unstable water supply amount (e.g. the low water flow) in the water supply line 12.
Referring to fig. 2, fig. 2 is a schematic block diagram of an embodiment of an induction-type water supply apparatus according to the present invention. To achieve at least one of the above advantages or other advantages, an embodiment of the present invention provides an induction water supply apparatus 100, wherein the induction water supply apparatus 100 includes: a water outlet tap 20; a motor pump 16, the motor pump 16 being connected to a water supply line 12 for supplying water to the water outlet tap 20; a sensing unit 40 disposed on or around the faucet 20 for sensing the usage status of the faucet 20; a processor 30 electrically connected to the motor pump 16 and the sensing unit 40, for receiving the sensing result of the sensing unit 40 to control the motor pump 16 to rotate forward or backward and control the rotation speed of the motor pump 16; a solenoid valve 18 connected between the motor pump 16 and the water outlet 20, the solenoid valve 18 being controlled by the processor 30 to open or close to provide water from the water supply line 12 to the water outlet 20.
The inductive water supply apparatus 100 further includes a flow rate detecting unit 14, wherein two ends of the flow rate detecting unit 14 are respectively connected to the water supply pipeline 12 and the motor pump 16 to detect the water output flow rate of the water supply pipeline 12. Therefore, the processor 30 can determine the water output condition of the water supply pipeline 12 connected with the water outlet tap 20 in real time and take corresponding measures.
The motor pump 16 of the induction water supply device 100 further includes a rotary damper 162 for controlling the rotation speed of the motor pump 16 in forward or reverse direction to adjust the water output. The water supply pipeline 12 is generally connected to a municipal water source, and under different floor heights and different operating pressures, the water amount flowing out of the water supply pipeline 12 is greatly changed, so that the flow rate flowing to the water outlet of the water outlet faucet 20 is unstable, and the operation and water supply of the water outlet faucet 20 are affected. When the rotational damper 162 maximizes the forward rotation speed of the motor pump 16, the water output of the faucet water supply 10 reaches a maximum value. When the rotational damper 162 maximizes the reverse rotation of the motor pump 16, the water output of the faucet water supply 10 is minimized. In this way, a stable water supply of the water tap 20 in a sectional type and continuously can be realized.
In one embodiment, the sensing unit 40 of the induction-type water supply apparatus 100 further includes a plurality of sensors 42 respectively installed around the water outlet tap 20 for sensing gestures and hand movement tracks of a user and providing the sensing results to the processor 30 to control the opening or closing and the opening duration of the solenoid valve 18. In one embodiment, the plurality of sensors 42 are installed at the water outlet of the faucet 20 and face a side of the user, and can control the opening or closing and the opening duration of the faucet 20 by sensing gestures, hand movement tracks, and the like of the user through the processor 30 and the solenoid valve 18, so as to realize stable water supply of the faucet 20 in a sectional manner.
In one embodiment, the plurality of sensors 42 are used to sense different heights of the position under the faucet 20. The sensors 42 are installed below the water outlet of the faucet 20 and facing to the user, and can sense the different height positions of the user's hand in front of the faucet 20.
The plurality of sensors 42 are position sensors that can be used to sense different height positions of the user's hand in the sensing area of the faucet 20 during use.
The position sensor may be a physical type sensor of the type of an infrared sensor, a capacitive sensor, or an ultrasonic sensor. The sensors are used for sensing the movement tracks of the limbs such as the gestures of the user to obtain the control information of the user on the water outlet faucet 20, and the processor 30 controls the opening or closing and the opening duration of the electromagnetic valve 18 according to the information sent by the sensors, and controls the water yield by adjusting the rotation direction and the rotation speed of the motor pump 16. Thus, the water tap 20 of the induction water supply device 100 can realize stable sectional water supply to meet different requirements.
Referring to fig. 3 in conjunction with fig. 2, fig. 3 is a schematic block diagram of another embodiment of the induction-type water supply apparatus according to the present invention. As shown, in one embodiment, the induction water supply apparatus 100 further includes a throttle 50, both ends of which are connected to the flow rate detecting unit 14 and the motor pump 16, respectively, for adjusting the water supply amount of the motor pump 16. In one embodiment, the throttle 50 is an electronic throttle that controls the water supply to the motor pump 16 by adjusting the throttle cross-section or throttle length. In another embodiment, the restrictor 50 is an electrically rotatable restrictor that is adjustable by the processor 30 to control the water supply to the motor pump 16.
Referring to fig. 3, in one embodiment, the induction water supply apparatus 10 further includes a heating unit 60 connected between the motor pump 16 and the solenoid valve 18, and controlled by the processor 30 to turn on or off the heating function to adjust the outlet temperature of the outlet faucet 20. Accordingly, the induction type water supply device 10 can provide water flows with different temperatures according to different seasonal temperatures, different use requirements or different scenes. The induction type water supply apparatus 10 is used in a wider range of applications.
The plurality of sensors 42 of the induction type water supply device 100 can be disposed on the left and right sides in different occasions or scenes. For example, a sensor 42 disposed on the left side of the faucet 20 can be used to control the amount of time that the water is delivered. A sensor 42 located on the right side of the outlet tap 20 may be used to control the outlet water temperature. For example, when the user makes a gesture of waving the water tap 20 upward on the right side, the temperature of the water is increased, and when the user makes a gesture of waving the water tap 20 downward on the right side, the temperature of the water is decreased. At this time, a temperature display module can be arranged on the water outlet faucet 20 to remind the user of the current water outlet temperature so as to avoid scalding. The adjustment range of the hot water outlet temperature is 20-47 ℃.
In one embodiment, in the faucet water supply device 10 and the induction water supply device 100, a user may further control the processor 30 (MCU) through the internet of things connection system to manage the water usage condition of the water supply device, so as to avoid artificial water waste and early warn the failure of the water supply device. The electromagnetic valve 18 can also be provided with a manual brake button, so that the normal use of the water supply device can be ensured when the electric control system is in power failure or fault for a long time.
In other words, with the faucet water supply device 10 and the induction water supply device 100 for a faucet provided by the present invention, the processor 30 adjusts the water output of the water supply device (10, 100) according to the rotation speed of the motor pump 16 in forward or reverse direction according to the water demand change (such as the change of gesture, etc.) of the user, and the water supply device (10, 100) can make the faucet 20 have stable and continuous water output. In addition, the plurality of sensors 42 provided in the induction type water supply device 100 control the water output amount and the water output time of the faucet in the water supply device by sensing the gesture changes of the user.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (12)
1. A faucet water supply, comprising:
a water outlet tap;
the motor pump is connected with a water supply pipeline to provide water source for the water outlet faucet;
a processor electrically connected to the motor pump for controlling the motor pump to rotate forward or backward and controlling the rotation speed of the motor pump;
and the electromagnetic valve is connected between the motor pump and the water outlet faucet and is controlled by the processor to be opened or closed so as to provide water source to the water outlet faucet.
2. The faucet water supply of claim 1, wherein the motor pump further comprises a rotational damper for controlling the rotational speed of the motor pump in forward or reverse directions to adjust the water output.
3. The faucet water supply apparatus of claim 1, further comprising a flow rate detection unit connected to the water supply line and the motor pump at two ends thereof for detecting the flow rate of water flowing out of the water supply line.
4. The faucet water supply of claim 3, wherein the flow detection unit provides the processor with the detected water flow from the water supply line, and the processor controls the motor pump to turn off when the water flow is below a threshold.
5. An induction water supply device, characterized in that it comprises:
a water outlet tap;
the motor pump is connected with a water supply pipeline to provide water source for the water outlet faucet;
the sensing unit is arranged on the water outlet faucet and used for sensing the using state of the water outlet faucet;
the processor is electrically connected with the motor pump and the sensing unit, receives the sensing result of the sensing unit to control the motor pump to rotate forwards or backwards and control the rotating speed of the motor pump;
and the electromagnetic valve is connected between the motor pump and the water outlet faucet and is controlled by the processor to be opened or closed so as to provide water source to the water outlet faucet.
6. The induction type water supply device as claimed in claim 5, wherein the sensing unit further comprises a plurality of sensors respectively installed around the water outlet faucet for sensing gestures and hand movement tracks of a user and providing the sensing results to the processor to control the opening or closing and the opening duration of the electromagnetic valve.
7. The inductive water delivery apparatus according to claim 6, wherein the plurality of sensors are each adapted to sense a different height position below the faucet.
8. The inductive water supply of claim 6 wherein said plurality of sensors are position sensors.
9. The inductive water supply of claim 8 wherein said position sensor is an infrared sensor, a capacitive sensor or an ultrasonic sensor.
10. The inductive water supply apparatus as claimed in claim 5, further comprising a flow rate detecting unit, both ends of which are connected to the water supply pipeline and the motor pump respectively, for detecting the water flow rate of the water supply pipeline; the motor pump further includes a rotary damper for controlling the rotation speed of the motor pump in forward or reverse rotation to adjust the water output.
11. The device of claim 10, further comprising a restrictor connected to the flow detection unit and the motor pump at two ends thereof for adjusting the water supply amount of the motor pump.
12. The induction water supply device as claimed in claim 11, further comprising a heating unit connected between the motor pump and the solenoid valve, and controlled by the processor to turn on or off the heating function to adjust the outlet temperature of the outlet faucet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010908826.3A CN114198555A (en) | 2020-09-02 | 2020-09-02 | Water supply device for faucet and induction type water supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010908826.3A CN114198555A (en) | 2020-09-02 | 2020-09-02 | Water supply device for faucet and induction type water supply device |
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| Publication Number | Publication Date |
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| CN114198555A true CN114198555A (en) | 2022-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010908826.3A Pending CN114198555A (en) | 2020-09-02 | 2020-09-02 | Water supply device for faucet and induction type water supply device |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070152074A1 (en) * | 2004-12-27 | 2007-07-05 | Edgewater Faucet Llc | Electronic kitchen dispensing faucet |
| CN101714025A (en) * | 2008-09-29 | 2010-05-26 | 株式会社日立制作所 | input apparatus |
| CN103940092A (en) * | 2014-05-08 | 2014-07-23 | 佛山市顺德区奇林电气有限公司 | Combustion heating control device and method used for gas water heater |
| CN107131657A (en) * | 2017-06-21 | 2017-09-05 | 华帝股份有限公司 | It is a kind of can gesture control water heater and its application method |
-
2020
- 2020-09-02 CN CN202010908826.3A patent/CN114198555A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070152074A1 (en) * | 2004-12-27 | 2007-07-05 | Edgewater Faucet Llc | Electronic kitchen dispensing faucet |
| CN101714025A (en) * | 2008-09-29 | 2010-05-26 | 株式会社日立制作所 | input apparatus |
| CN103940092A (en) * | 2014-05-08 | 2014-07-23 | 佛山市顺德区奇林电气有限公司 | Combustion heating control device and method used for gas water heater |
| CN107131657A (en) * | 2017-06-21 | 2017-09-05 | 华帝股份有限公司 | It is a kind of can gesture control water heater and its application method |
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