CN214579174U - Double-induction faucet - Google Patents
Double-induction faucet Download PDFInfo
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- CN214579174U CN214579174U CN202022438919.2U CN202022438919U CN214579174U CN 214579174 U CN214579174 U CN 214579174U CN 202022438919 U CN202022438919 U CN 202022438919U CN 214579174 U CN214579174 U CN 214579174U
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Abstract
The utility model discloses a double-induction tap, when the object triggers the first inductor in order to open the electronic valve, that is, no matter the object triggers the first inductor alone or triggers the first inductor again on the basis of triggering the second inductor to open the electronic valve, the maximum induction distance of the second induction area is shortened, which can avoid the object entering the second induction area by mistake and make the electronic valve operate by mistake, if stop the tap from discharging water by mistake; when the object triggers the first sensor or the second sensor to close the electronic valve, namely, as long as the electronic valve is closed, the maximum sensing distance of the second sensing area is recovered to the initial state so as to perform the next normal operation, and the use is more convenient.
Description
Technical Field
The utility model relates to a two response taps.
Background
There has been two response tap among the prior art, but the inductive distance of two inductors remains fixed unchangeably, has triggered another inductor of easy spurious triggering when one of them inductor, if another inductor of spurious triggering under leading boiling water state, can make the tap close, uses comparatively inconveniently.
SUMMERY OF THE UTILITY MODEL
The utility model provides a two response taps, it has overcome the not enough that the background art exists. The utility model provides a technical scheme that its technical problem adopted is:
a double-induction tap comprises an electronic valve, a first inductor and a second inductor, wherein the first inductor and the second inductor are both electrically connected with the electronic valve, the electronic valve opens a controllable tap water outlet and closes the controllable tap water outlet to stop water outlet, the first inductor is provided with a first induction area, the second inductor is provided with a second induction area, and when an object triggers the first inductor to open the electronic valve, the maximum induction distance of the second induction area is shortened; when the object triggers the first sensor or the second sensor to close the electronic valve, the maximum sensing distance of the second sensing area is restored to the initial state.
In a preferred embodiment, when the maximum sensing distance of the second sensing region is shortened, the maximum sensing distance of the second sensing region is smaller than the dividing distance; when the maximum sensing distance of the second sensing area is kept in the initial state, the maximum sensing distance of the second sensing area is larger than the demarcation distance.
In a preferred embodiment, the dividing distance is set to be 0.1-20 cm.
In a preferred embodiment, the water tap comprises a tap body and a water tap arranged on the tap body, wherein the first sensor is arranged at the top end of the water tap or close to the top end of the water tap, and the first sensing area extends upwards in general; the second sensor is arranged at the bottom end of the water nozzle, close to the bottom end of the water nozzle or on the tap body, and the second sensing area extends horizontally approximately; the first sensing area and the second sensing area are both located in the conical area.
In a preferred embodiment, the induction tap further comprises a mechanical valve, a cold water inlet pipe and a hot water inlet pipe, the mechanical valve is provided with a mechanical valve water inlet and a mechanical valve water outlet, the electronic valve is provided with an electronic valve water inlet and an electronic valve water outlet, the electronic valve water outlet is connected with the tap water outlet, the cold water inlet pipe and the hot water inlet pipe are both connected with the mechanical valve water inlet, and the mechanical valve water outlet is connected with the electronic valve water inlet to form series connection of the mechanical valve and the electronic valve;
when the mechanical valve is closed, the water inlet of the electronic valve is in a state without a water source, and no matter how the first sensor or the second sensor is sensed, no water is discharged from the water outlet of the faucet; when the mechanical valve is opened, the electronic valve can be opened or closed through the first sensor and the second sensor, and then whether water is discharged from the water outlet of the faucet is controlled.
In a preferred embodiment, the induction tap further comprises a mechanical valve, a cold water inlet pipe and a hot water inlet pipe, wherein the mechanical valve is provided with a mechanical valve water inlet, a first mechanical valve water outlet and a second mechanical valve water outlet, the electronic valve is provided with an electronic valve water inlet and an electronic valve water outlet, the cold water inlet pipe and the hot water inlet pipe are both connected with the mechanical valve water inlet, the first mechanical valve water outlet is connected with the electronic valve water inlet, the electronic valve water outlet is connected with the tap water outlet, and the second mechanical valve water outlet is also connected with the tap water outlet to form parallel connection of the mechanical valve and the electronic valve;
when the water outlet of the second mechanical valve is closed, the water outlet of the first mechanical valve is communicated with the cold water inlet pipe and the hot water inlet pipe, and at the moment, the electronic valve can be opened or closed through the first sensor and the second sensor, so that whether water is discharged from the water outlet of the faucet is controlled.
Compared with the background technology, the technical scheme has the following advantages:
1. when the object triggers the first sensor to open the electronic valve, namely, no matter the object triggers the first sensor alone or triggers the first sensor again on the basis of triggering the second sensor to open the electronic valve, the maximum sensing distance of the second sensing area is shortened, so that the phenomenon that the object enters the second sensing area by mistake to cause the electronic valve to operate by mistake, and if the tap stops water outlet by mistake, the electronic valve is prevented from being operated by mistake; when the object triggers the first sensor or the second sensor to close the electronic valve, namely, as long as the electronic valve is closed, the maximum sensing distance of the second sensing area is recovered to the initial state so as to perform the next normal operation, and the use is more convenient.
And when the electronic valve is opened through the first sensor, the second sensor can be triggered to control the opening or closing state of the electronic valve, or when the electronic valve is opened through the second sensor, the first sensor can be triggered to control the opening or closing state of the electronic valve.
2. The boundary distance is set to be 0.1-20 cm, so that the body state of a user during cleaning operation is just met, and false triggering is not easy to generate.
3. The electronic valve and the mechanical valve can be connected in parallel or in series, and the electronic valve and the mechanical valve can control whether water is discharged from the water outlet of the faucet or not in a crossed mode or simultaneously, so that the induction faucet is more convenient to use.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic diagram of a dual induction faucet according to a preferred embodiment, with the second induction zone in an initial state.
Fig. 2 is a schematic view of the double induction tap according to the preferred embodiment, in which the maximum induction distance of the second induction area is shortened.
FIG. 3 is a schematic view of the waterway structure of the dual induction faucet of the preferred embodiment.
Detailed Description
In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.
In the claims, the specification and the drawings, unless otherwise expressly limited, to the extent that directional terms such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise" and the like are used, the positional or orientational relationships illustrated in the drawings are based on the positional and orientational relationships illustrated in the drawings and are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention in any way.
In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the terms "fixedly connected" and "fixedly connected" should be understood in a broad sense, i.e., any connection without displacement relationship or relative rotation relationship between the two, i.e., including non-detachable fixed connection, integrated connection and fixed connection by other devices or elements.
In the claims, the specification and drawings of the present invention, the terms "including", "having" and their variants, if used, are intended to be inclusive and not limiting.
Referring to fig. 1 to 2, the dual sensing faucet includes an electronic valve 70, a first sensor 10 and a second sensor 20 both electrically connected to the electronic valve 70, wherein the electronic valve 70 opens the controllable faucet water outlet 30 to discharge water, and the electronic valve 70 closes the controllable faucet water outlet 30 to stop discharging water, the first sensor 10 has a first sensing area 11, and the second sensor 20 has a second sensing area 21.
In this embodiment, the dual induction faucet includes a faucet body 40 and a water nozzle 50 installed on the faucet body 40, the first inductor 10 is installed at the top end of the water nozzle 50 or near the top end of the water nozzle 50, and the first induction area 11 extends substantially upwards; the second sensor 20 is installed at the bottom end of the water nozzle 50, near the bottom end of the water nozzle 50 or on the body 40, and the second sensing area 20 extends substantially horizontally.
In this embodiment, the first sensing region 11 and the second sensing region 21 are both substantially located in the conical region, and the maximum sensing distance of the second sensing region 21 can be shortened or restored to the initial state according to different situations. In this embodiment, when the maximum sensing distance of the second sensing region 21 becomes shorter, the maximum sensing distance of the second sensing region 21 is smaller than the dividing distance; when the maximum sensing distance of the second sensing region 21 is maintained in the initial state, the maximum sensing distance of the second sensing region 21 is greater than the dividing distance. In this embodiment, the dividing distance may be set to 0.1-20 cm, for example, the dividing distance is 5 cm. Wherein, the maximum sensing distance of the second sensing region 21 is the maximum sensing length from the surface of the second sensor; the dividing distance is a dividing value between the initial state and the shorter state of the maximum sensing distance of the second sensing region 21.
The water nozzle 50 can rotate relative to the faucet body 40, and can also be fixed relative to the faucet body 40, but not limited thereto. And the double-induction tap can be a drawing type tap and also can be a tap with a fixed water outlet pipe. The electronic valve 70 may be a solenoid valve, or any other type of electronic valve, including but not limited to an electronic mixing valve. The first sensor 10 is a proximity sensor, particularly an infrared sensor, or alternatively any other type of electronic sensor including, but not limited to, electromagnetic radiation sensors such as optical sensors and radar sensors, capacitive sensors, inductive sensors, piezoelectric sensors and multi-pixel optical sensors. The second sensor 20 may be the same type of sensor as the first sensor 10, or may be a different type of sensor from the first sensor 10, but not limited thereto.
In this embodiment, the dual induction faucet further includes a mechanical valve and a handle 60 that operates the mechanical valve. As with a standard faucet, the mechanical valve is located within the faucet body 40, and the user can control the opening and closing of the mechanical valve, as well as the outlet temperature and flow rate of the faucet water outlet 30 by turning the handle 60. The induction tap further comprises a cold inlet pipe 81 and a hot inlet pipe 82.
When the mechanical valve is connected in series with the electronic valve 70:
the mechanical valve has a mechanical valve water inlet and a mechanical valve water outlet, the electronic valve 70 has an electronic valve water inlet and an electronic valve water outlet, the electronic valve water outlet is connected with the faucet water outlet, the cold water inlet pipe 81 and the hot water inlet pipe 82 are both connected with the mechanical valve water inlet, and the mechanical valve water outlet is connected with the electronic valve water inlet to form a series connection of the mechanical valve and the electronic valve 70;
when the mechanical valve is closed, the water inlet of the electronic valve is in a state without a water source, and no matter how the first sensor 10 or the second sensor 20 is sensed, the water outlet 30 of the faucet does not discharge water; when the mechanical valve is opened, the electronic valve 70 can be opened or closed by the first sensor 10 and the second sensor 20, thereby controlling whether water is discharged from the faucet water outlet 30.
When the mechanical valve is connected in parallel with the electronic valve 70:
the mechanical valve is provided with a mechanical valve water inlet, a first mechanical valve water outlet and a second mechanical valve water outlet, the electronic valve 70 is provided with an electronic valve water inlet and an electronic valve water outlet, the cold water inlet pipe 81 and the hot water inlet pipe 82 are both connected with the mechanical valve water inlet, the first mechanical valve water outlet is connected with the electronic valve water inlet, the electronic valve water outlet is connected with the faucet water outlet, and the second mechanical valve water outlet is also connected with the faucet water outlet to form parallel connection of the mechanical valve and the electronic valve;
when the water outlet of the second mechanical valve is closed, the water outlet of the first mechanical valve is communicated with the cold water inlet pipe 81 and the hot water inlet pipe 82, and at this time, the electronic valve 70 can be opened or closed through the first sensor 10 and the second sensor 20, so as to control whether the tap water outlet 30 is water or not.
The object in this application may be any part of the user's body or any other item that the user uses to trigger the first sensor or the second sensor 20.
The act of the object alone triggering the first sensor to open the electronic valve comprises: when the object enters the first induction zone or enters the first induction zone and leaves the first induction zone; the mode that the object singly triggers the first sensor to close the electronic valve comprises the following steps: the object leaves the first sensing zone or the object leaves and enters the first sensing zone again;
the act of the object alone triggering the second sensor to open the electronic valve comprises: when the object enters the second induction zone or enters the second induction zone and leaves the second induction zone; the manner in which the object alone triggers the second sensor to close the electronic valve includes: the object leaves the second sensing zone or the object leaves and reenters the second sensing zone;
in a preferred embodiment, the object alone triggers the first sensor to open the electronic valve and then the object performs the following actions to trigger the second sensor to maintain the open state of the electronic valve or close the electronic valve: the object enters a second induction zone with the shortened maximum induction distance or enters the second induction zone with the shortened maximum induction distance and leaves the second induction zone with the shortened maximum induction distance;
the object independently triggers the second sensor to open the electronic valve, and then the object performs the following actions to trigger the first sensor, so that the opening state of the electronic valve can be kept or the electronic valve can be closed: the object enters the first sensing zone or the object enters the first sensing zone and leaves the first sensing zone.
In a preferred embodiment, the maximum sensing distance of the second sensing area becomes shorter when the object first triggers the first sensor to open the electronic valve independently: if the object does the action of triggering the second sensor to open the electronic valve, the electronic valve is kept open, and the maximum sensing distance of the second sensing area is kept shortened; if the object triggers the second sensor to close the electronic valve, the electronic valve is closed, and the maximum sensing distance of the second sensing area is restored to the initial state.
In a preferred embodiment, the object first triggers the second sensor to open the electronic valve, and the maximum sensing distance of the second sensing area is maintained in the initial state: if the object does the action of triggering the first sensor to open the electronic valve, the electronic valve is kept open, and the maximum sensing distance of the second sensing area is shortened; if the object triggers the first sensor to close the electronic valve, the electronic valve is closed, and the maximum sensing distance of the second sensing area is restored to the initial state.
Example 1
When an object enters the first sensing area alone, the electronic valve can be opened, and the maximum sensing distance of the second sensing area 21 is shortened to be less than 5 cm; and, when the object leaves the first sensing region, the electronic valve can be closed, and the maximum sensing distance of the second sensing region 21 is restored to the initial state, which is greater than 5 cm.
When an object enters the second sensing area 21 independently, the electronic valve can be opened, and the maximum sensing distance of the second sensing area 21 is kept in an initial state; and, when the object leaves the second sensing area 21, the electronic valve can be closed, and the maximum sensing distance of the second sensing area 21 maintains the initial state.
When the electronic valve is opened when the object enters the first induction area alone, the maximum induction distance of the second induction area 21 is shortened, so that the phenomenon that the electronic valve is operated by mistake when the object enters the second induction area 21 by mistake, such as stopping the faucet from discharging water by mistake, can be avoided; and when the electronic valve is in a closed state, the maximum sensing distance of the second sensing area 21 is restored to the initial state to perform the next normal operation, so that the use is more convenient.
If the first sensor 10 can be triggered by the head to open the electronic valve, the water outlet 30 of the faucet discharges water, at the moment, the head always keeps in the sensing area of the first sensing area to clean the objects, so that the water outlet 30 of the faucet continuously discharges water, meanwhile, the hand stays in the basin to clean the objects, and the second sensor 20 is not easy to trigger to operate. When the cleaning is finished, the user only needs to leave the head from the first sensing area, the electronic valve is closed, and the water outlet 30 of the tap stops discharging water.
In this embodiment, only the first sensor or the second sensor can be triggered independently, and the first sensor and the second sensor cannot be used alternately.
Example 2
When the object enters the first sensing area and leaves the first sensing area independently, the electronic valve can be opened, and the maximum sensing distance of the second sensing area 21 is shortened to be less than 5 cm; when the object enters the first sensing region again, the electronic valve can be closed, and the maximum sensing distance of the second sensing region 21 is maintained at the initial state, which is more than 5 cm.
When the object enters the second sensing area and leaves the second sensing area independently, the electronic valve can be opened, and the maximum sensing distance of the second sensing area 21 keeps an initial state which is more than 5 cm; when the object enters the second sensing region again, the electronic valve can be closed, and the maximum sensing distance of the second sensing region 21 still maintains the initial state, which is larger than 5 cm.
In the embodiment, only the first sensor or the second sensor can be triggered independently, and the sensors cannot be used in a crossed manner; and this embodiment is different from the triggering manner of embodiment 1.
Example 3
When the object enters the first sensing area and leaves the first sensing area independently, the electronic valve can be opened, and the maximum sensing distance of the second sensing area 21 is shortened to be less than 5 cm; when the object enters the first sensing region again, the electronic valve can be closed, and the maximum sensing distance of the second sensing region 21 is maintained at the initial state, which is more than 5 cm.
When the object enters the second sensing area and leaves the second sensing area independently, the electronic valve can be opened, and the maximum sensing distance of the second sensing area 21 keeps an initial state which is more than 5 cm; when the object enters the second sensing region again, the electronic valve can be closed, and the maximum sensing distance of the second sensing region 21 still maintains the initial state, which is larger than 5 cm.
When the object alone enters the first sensing region 11 and leaves the first sensing region 11 to place the electronic valve 70 in the open state: if the object enters the second sensing area 21 with the shortened maximum sensing distance again, the electronic valve 70 is kept in an open state, and the second sensing area 21 is kept in a state with the shortened distance; the object enters the first sensing region 11 again or the object leaves the second sensing region 21 where the maximum sensing distance becomes short, the electronic valve 70 is closed, and the maximum sensing distance of the second sensing region 21 is restored to the initial state.
When the object alone enters and leaves the second sensing area 21 to leave the electronic valve in the open state: if the object enters the first induction area again, the electronic valve is kept open, and the maximum induction distance of the second induction area is shortened; if the object leaves the first sensing area, the electronic valve is closed, and the maximum sensing distance of the second sensing area is recovered to the initial state.
Example 4
When an object enters the first sensing area 11 alone, the electronic valve can be opened, and the maximum sensing distance of the second sensing area 21 is shortened to be less than 5 cm; and, when the object leaves the first sensing region, the electronic valve can be closed, and the maximum sensing distance of the second sensing region 21 is restored to the initial state, which is greater than 5 cm.
When an object enters the second sensing area 21 independently, the electronic valve can be opened, and the maximum sensing distance of the second sensing area 21 is kept in an initial state; when the object leaves and enters the second sensing area 21 again, the electronic valve can be closed, and the maximum sensing distance of the second sensing area 21 keeps an initial state; the electronic valve remains open until the object exits and reenters the second sensing region 21.
When an object alone enters the first sensing zone 11 to leave the electronic valve 70 in the open state: if the object enters the second sensing area 21 with the shortened maximum sensing distance again, the electronic valve 70 is kept in an open state, and the second sensing area 21 is kept in a state with the shortened distance; the object leaves the first sensing region 11 or the object leaves and reenters the second sensing region 21 where the maximum sensing distance becomes short, the electronic valve 70 is closed, and the maximum sensing distance of the second sensing region 21 is restored to the initial state.
When the electronic valve is in the open state before the object enters the second sensing area 21 alone or leaves and re-enters the second sensing area 21: if the object enters the first induction area again, the electronic valve is kept open, and the maximum induction distance of the second induction area is shortened; if the object leaves the first sensing area, the electronic valve is closed, and the maximum sensing distance of the second sensing area is recovered to the initial state. Such as: when hands stretch into the second induction area 21 for washing hands, the electronic valve is opened, and water is discharged from the water outlet 30 of the faucet; when the head enters the first sensing area carelessly in the hand washing process, the electronic valve is still kept in an open state until the head leaves the first sensing area, the electronic valve is closed, and the water outlet 30 of the faucet stops discharging water.
In this embodiment, the first sensor and the second sensor may be sequentially triggered by the object, and there is no case where one of the sensors does not operate while the other sensor does not operate.
Example 5
When an object enters the first sensing area 11 alone, the electronic valve can be opened, and the maximum sensing distance of the second sensing area 21 is shortened to be less than 5 cm; and, when the object leaves the first sensing region, the electronic valve can be closed, and the maximum sensing distance of the second sensing region 21 is restored to the initial state, which is greater than 5 cm.
When an object enters the second sensing area 21 independently, the electronic valve can be opened, and the maximum sensing distance of the second sensing area 21 is kept in an initial state; when the object leaves and enters the second sensing area 21 again, the electronic valve can be closed, and the maximum sensing distance of the second sensing area 21 keeps an initial state; the electronic valve remains open until the object exits and reenters the second sensing region 21.
When an object alone enters the first sensing zone 11 to leave the electronic valve 70 in the open state: if the object enters the second sensing area 21 again, the electronic valve 70 is closed, and the maximum sensing distance of the second sensing area 21 is restored to the initial state; if the object leaves the second sensing region 21, the electronic valve 70 maintains the closed state, and the maximum sensing distance of the second sensing region 21 maintains the initial state.
When the electronic valve is in the open state before the object enters the second sensing area 21 alone or leaves and re-enters the second sensing area 21: if the object enters the first induction area again, the electronic valve is closed, and the maximum induction distance of the second induction area is kept in an initial state; if the object leaves the first sensing area, the electronic valve keeps a closed state, and the maximum sensing distance of the second sensing area keeps an initial state. Such as: when hands stretch into the second induction area 21 for washing hands, the electronic valve is opened, and water is discharged from the water outlet 30 of the faucet; the electronic valve is closed when the head inadvertently enters the first sensing area during hand washing.
Example 6
When an object enters the first sensing area alone, the electronic valve can be opened, and the maximum sensing distance of the second sensing area 21 is shortened; when the object leaves and enters the first sensing area again, the electronic valve can be closed, and the maximum sensing distance of the second sensing area 21 is restored to the initial state; the electronic valve remains open until the object leaves and re-enters the first sensing area, and the maximum sensing distance of the second sensing area 21 remains short.
When an object enters the second sensing area 21 independently, the electronic valve can be opened, and the maximum sensing distance of the second sensing area 21 is kept in an initial state; and, when the object leaves the second sensing area 21, the electronic valve can be closed, and the maximum sensing distance of the second sensing area 21 maintains the initial state.
When the object enters the first sensing area alone or leaves and enters the first sensing area again so that the electronic valve is in an open state: if the object enters the second sensing area 21 with the shortened maximum sensing distance again, the electronic valve is kept open; if the object is away from the second sensing region 21 where the maximum sensing distance becomes shorter, the electronic valve is closed. For example, when the head enters the first sensing area to open the electronic valve, no matter whether the head leaves the first sensing area or whether the hand enters the second sensing area 21, the opening state of the electronic valve can be maintained, and the water outlet 30 of the faucet is kept to continuously discharge water; the electronic valve is closed only when the head enters the first sensing area again or the hand leaves the second sensing area 21, so that the operation is more convenient. The device is particularly suitable for the situation that the user needs to leave temporarily and needs to be washed by continuous water.
Example 7
When an object enters the first sensing area alone, the electronic valve can be opened, and the maximum sensing distance of the second sensing area 21 is shortened; when the object leaves and enters the first sensing area again, the electronic valve can be closed, and the maximum sensing distance of the second sensing area 21 is restored to the initial state; the electronic valve remains open until the object leaves and re-enters the first sensing area, and the maximum sensing distance of the second sensing area 21 remains short.
When an object enters the second sensing area 21 independently, the electronic valve can be opened, and the maximum sensing distance of the second sensing area 21 is kept in an initial state; when the object leaves and enters the second sensing area 21 again, the electronic valve can be closed, and the maximum sensing distance of the second sensing area 21 keeps an initial state; the electronic valve remains open until the object exits and reenters the second sensing region 21.
When the object enters the first sensing area alone or leaves and enters the first sensing area again so that the electronic valve is in an open state: if the object enters the second sensing area 21 with the shortened maximum sensing distance again, the electronic valve is closed; if the object is separated from the second sensing region 21 where the maximum sensing distance becomes short, the electronic valve maintains the closed state. That is, when the object first opens the electronic valve by entering the first sensing area, the electronic valve can be closed by entering the first sensing area again, and the electronic valve can be closed by entering the second sensing area 21, so that the operation of closing the electronic valve is more convenient.
When the electronic valve is in the open state before the object enters the second sensing area 21 alone or leaves and re-enters the second sensing area 21: if the object enters the first sensing area again, the electronic valve is closed; if the object leaves the first sensing area, the electronic valve keeps a closed state. That is, when the object first opens the electronic valve by entering the second sensing area 21, the electronic valve can be closed by entering the second sensing area 21 again, and the electronic valve can also be closed by entering the first sensing area, so that the operation of closing the electronic valve is more convenient.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited by this description, and all equivalent changes and modifications made within the scope and the specification of the present invention should be covered by the present invention.
Claims (6)
1. The utility model provides a two response taps, includes the electronic valve, all with electronic valve electric connection's first inductor and second inductor, but this electronic valve opens steerable tap delivery port and goes out water and the electronic valve closes steerable tap delivery port and stops to go out water, and first inductor has first induction zone, and the second inductor has second induction zone, its characterized in that: when the object triggers the first sensor to open the electronic valve, the maximum sensing distance of the second sensing area is shortened; when the object triggers the first sensor or the second sensor to close the electronic valve, the maximum sensing distance of the second sensing area is restored to the initial state.
2. The dual induction faucet of claim 1, wherein: when the maximum sensing distance of the second sensing area is shortened, the maximum sensing distance of the second sensing area is smaller than the dividing distance; when the maximum sensing distance of the second sensing area is kept in the initial state, the maximum sensing distance of the second sensing area is larger than the demarcation distance.
3. The dual induction faucet of claim 2, wherein: the dividing distance is set to be 0.1-20 cm.
4. The dual induction faucet of claim 1, wherein: the water faucet comprises a faucet body and a water faucet arranged on the faucet body, wherein the first sensor is arranged at the top end of the water faucet or close to the top end of the water faucet, and the first sensing area extends upwards in general; the second sensor is arranged at the bottom end of the water nozzle, close to the bottom end of the water nozzle or on the tap body, and the second sensing area extends horizontally approximately; the first sensing area and the second sensing area are both located in the conical area.
5. The dual induction faucet of claim 1, wherein: the induction tap further comprises a mechanical valve, a cold water inlet pipe and a hot water inlet pipe, wherein the mechanical valve is provided with a mechanical valve water inlet and a mechanical valve water outlet, the electronic valve is provided with an electronic valve water inlet and an electronic valve water outlet, the electronic valve water outlet is connected with the tap water outlet, the cold water inlet pipe and the hot water inlet pipe are both connected with the mechanical valve water inlet, and the mechanical valve water outlet is connected with the electronic valve water inlet to form series connection of the mechanical valve and the electronic valve;
when the mechanical valve is closed, the water inlet of the electronic valve is in a state without a water source, and no matter how the first sensor or the second sensor is sensed, no water is discharged from the water outlet of the faucet; when the mechanical valve is opened, the electronic valve can be opened or closed through the first sensor and the second sensor, and then whether water is discharged from the water outlet of the faucet is controlled.
6. The dual induction faucet of claim 1, wherein: the induction tap further comprises a mechanical valve, a cold water inlet pipe and a hot water inlet pipe, wherein the mechanical valve is provided with a mechanical valve water inlet, a first mechanical valve water outlet and a second mechanical valve water outlet, the electronic valve is provided with an electronic valve water inlet and an electronic valve water outlet, the cold water inlet pipe and the hot water inlet pipe are both connected with the mechanical valve water inlet, the first mechanical valve water outlet is connected with the electronic valve water inlet, the electronic valve water outlet is connected with the tap water outlet, and the second mechanical valve water outlet is also connected with the tap water outlet to form parallel connection of the mechanical valve and the electronic valve;
when the water outlet of the second mechanical valve is closed, the water outlet of the first mechanical valve is communicated with the cold water inlet pipe and the hot water inlet pipe, and at the moment, the electronic valve can be opened or closed through the first sensor and the second sensor, so that whether water is discharged from the water outlet of the faucet is controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022438919.2U CN214579174U (en) | 2020-10-28 | 2020-10-28 | Double-induction faucet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022438919.2U CN214579174U (en) | 2020-10-28 | 2020-10-28 | Double-induction faucet |
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| CN214579174U true CN214579174U (en) | 2021-11-02 |
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| CN202022438919.2U Active CN214579174U (en) | 2020-10-28 | 2020-10-28 | Double-induction faucet |
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