CN212429958U - Water-saving, power-saving and time-saving electric heating faucet - Google Patents

Water-saving, power-saving and time-saving electric heating faucet Download PDF

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Publication number
CN212429958U
CN212429958U CN201821150483.3U CN201821150483U CN212429958U CN 212429958 U CN212429958 U CN 212429958U CN 201821150483 U CN201821150483 U CN 201821150483U CN 212429958 U CN212429958 U CN 212429958U
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China
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water
electric heating
faucet
control switch
heating module
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Chinese (zh)
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姚明行
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Chengdu Jingyi Technology Co ltd
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Chengdu Jingyi Technology Co ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K49/00Means in or on valves for heating or cooling

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Domestic Plumbing Installations (AREA)

Abstract

The utility model discloses an electric heating faucet of water conservation power saving labour saving and time saving relates to an electric heating faucet, and it is equipped with the electric heating module that makes tap play water intensification to and the control switch who controls this electric heating module and start or stop, tap play water and electric heating module's heating start goes on asynchronously, and electric heating module's heating start before tap goes out a period of water. The utility model provides a prior art tap go out not synchronous between water and the play hot water, go out that the hot water is lagged behind relatively going out water, and the heating method is "dynamic intensification", takes water and takes electricity and takes time, this application realizes that tap is hot water when going out water, and the heating method is "static intensification", can save water power saving save time effectively.

Description

Water-saving, power-saving and time-saving electric heating faucet
Technical Field
The utility model relates to a tap especially relates to an electric heat tap of instant heating type.
Background
The most common domestic water faucet in the prior art comprises a faucet shell, wherein a hot water inlet, a water mixing valve core of the cold water inlet and a water outlet are arranged in the shell, or a cold water inlet, a cold water outlet, a hot water inlet and a cold and hot double valve core of the hot water outlet are arranged in the shell, the water outlet of the water mixing valve core or the cold and hot double valve core is communicated with the water outlet of the faucet, an operating mechanism is further arranged on the shell, the operating mechanism is provided with a knob, a handle and the like, and the operating mechanism is connected with the water mixing valve core or the cold and hot double valve core to control the water inlet and outlet conditions and the water mixing conditions of the water mixing valve core or the.
The single-handle duplex valve core in the water mixing valve core is the most common water tap valve core in life and production, in particular to a ceramic wafer single-handle duplex valve core which is a cold and hot water tap valve core commonly used in kitchens and toilets at present. The case includes the gasket that stationary blade and rotor constitute, and operating device is the sealed gliding control handle of control rotor relative stationary blade, is equipped with cold inlet opening, hot inlet opening and apopore on the stationary blade, is equipped with the passageway on the rotor, and this passageway is used for communicateing hot inlet opening and apopore when rotor relative stationary blade seals and slides, perhaps cold inlet opening and apopore, perhaps hot inlet opening, cold inlet opening and apopore. Taking a lift-type single-handle duplex valve core as an example, the common operation standard in China is that the area of the control handle which is turned left to the position near the limit position is the water outlet hole which only outputs hot water, and at the moment, the water outlet hole is only communicated with the hot water inlet hole through a channel; when the control handle is turned right to the area near the limit position, only cold water is discharged from the water outlet hole, and at the moment, the water outlet hole is only communicated with the cold water inlet hole through a channel; a water mixing area for mixing cold water and hot water is arranged between the cold water inlet area and the hot water inlet area, the water outlet hole is communicated with the cold water inlet hole and the hot water inlet hole through a channel, the control handle rotates leftwards, the hot water ratio in the cold water inlet ratio and the hot water inlet ratio is larger, and the water is hotter until the water is changed into pure hot water; the more the control handle rotates rightwards, the larger the proportion of cold water in the proportion of cold water and hot water inlet is, the colder the water is until the water becomes pure cold water. And in the left-right rotation of the control handle, the water outlet flow at the moment is adjusted through the uplifting angle of the uplifting control handle, and the larger the angle is, the larger the flow is.
The cold and hot double valve core is also the most commonly used valve core of a water tap in life and production, and is provided with only one operating mechanism (a control handle or a control knob and the like) relative to a single-handle double valve core, and the cold and hot double valve core is provided with two operating mechanisms which are respectively a cold water operating mechanism (a control handle or a control knob and the like) for controlling the cold water valve core and a hot water operating mechanism (a control handle or a control knob and the like) for controlling the hot water valve core. The cold water valve core is provided with a cold water inlet and a cold water outlet, cold water enters from the cold water inlet of the cold water valve core and exits from the cold water outlet, the control mechanism of the cold water valve core controls a water outlet switch and water outlet amount, the hot water valve core is provided with a hot water inlet and a hot water outlet, hot water enters from the hot water inlet of the hot water valve core and exits from the hot water outlet, the control mechanism of the hot water valve core controls the water outlet switch and water outlet amount, and cold water and hot water are converged at a water converging port in the faucet to form mixed water and finally exit from a water outlet of the faucet.
Regardless of the difference between various water mixing valve cores or the cold and hot dual valve cores, for the whole faucet, the cold water inlet of the water mixing valve core or the cold and hot dual valve core of the existing faucet is usually directly connected with normal temperature water (referring to water in a natural state without additional heating, not particularly referring to water with a temperature of normal temperature, for example, 25 ℃), for example, tap water, while the hot water inlet is connected with various hot water sources, usually various water heaters, such as a gas water heater, a natural gas water heater, an electric water heater, a solar water heater, and an air energy water heater.
However, the existing water faucet has the following problems:
in the common faucet, the temperature is higher in summer, the cold water outlet temperature of the faucet is higher, and the user feels comfortable when directly putting cold water. Similarly, when the water is directly heated, since there is usually a distance from the water heater to the faucet, the water discharged from the faucet is always cold until the cold water in the distance is discharged, but the cold water is comfortable.
However, in autumn or spring, particularly in winter, the temperature is low, the cold water outlet temperature of the faucet is also low, the water body is uncomfortable to directly cool at the moment, and even the cold stabbing bone cannot be tolerated. Similarly, the hot water is directly released, as is the previous section of cold water.
Compared with a common faucet, some existing electric heating faucets and the electric heating faucet in the prior art comprise a single-water-inlet-pipe (connected with a cold water pipe) electric heating faucet and a double-water-inlet-pipe (connected with a cold water pipe and a hot water pipe), wherein the single-handle control and the double-handle control electric heating faucets both adopt an instant heating type heating mode, namely the water outlet of the faucet and the heating of an electric heating module are carried out simultaneously. Compared with a hot water supply system consisting of a common water tap and a water heater, the instant electric heating water tap omits a connecting pipeline between the common water tap and the water heater, reduces water resource waste caused by the fact that water needs to be discharged from the common water tap to be stored in the connecting pipeline firstly when hot water is used, reduces heat loss contained in the hot water stored in the connecting pipeline after the water tap is turned off, and shortens the waiting time of the hot water. However, the instant heating type heating method adopted by the electric heating faucet still has the following disadvantages:
firstly, theoretically, although the instant electric heating faucet realizes simultaneous water outlet and heating, in practice, because hot water is formed after cold water absorbs heat and accumulates to a certain amount, hot water lags behind, and the electric heating faucet still needs a certain transition time from water outlet to hot water outlet, so that water resources and energy resources are wasted in the process, and the waste is only reduced and not eliminated;
secondly, the common washing of hand among the daily life or with the cup meet the mouthwash, can accomplish usually several seconds, but, the heating pipe formula electric heat tap that is commonly used at present goes out hot water latency about more than ten seconds, and thick film heating electric heat tap or bare wire heating electric heat tap latency are short slightly, therefore the experience of using water when the water consumer uses hot water still remains to be promoted.
The instant electric heating faucet in the prior art realizes the synchronization of water outlet and heating, but the water outlet and the hot water outlet are not synchronous, and the hot water outlet is delayed. In addition, in the instant electric heating faucet in the prior art, the hot water output needs a transition stage, the water output in the stage is increased from normal temperature to hot water, a long time is needed, water needs to be continuously input and output, and meanwhile, the ineffective loss of water resources and energy sources exists. The instant electric heating faucet in the prior art is water-consuming, electricity-consuming and time-consuming.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the utility model provides an electric heating faucet of water conservation power saving save time, it is asynchronous to solve prior art tap and go out between the hot water, it is lagged relatively to going out the water to go out the hot water, and initial heating mode be "dynamic intensification", and the water and electricity are wasted time and time, this application realizes that the tap is hot water promptly when going out the water, and initial heating mode is "static intensification", can save water, power saving save time effectively.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides an electric heating faucet of water conservation power saving save time, it is equipped with the electric heating module that makes tap play water intensification to and the control switch of controlling this electric heating module start or stop, and tap goes out water and the heating start-up of electric heating module and goes on asynchronously, and the heating start-up of electric heating module is before a period of tap goes out water.
As two preferred implementations:
the first method is as follows: the electric heating faucet is provided with an electric heating module for heating the outlet water of the faucet and a control switch for controlling the starting or stopping of the electric heating module, wherein the opening and closing of the control switch are independent from the opening or closing of the outlet water of the faucet controlled by an external operating mechanism.
The second method comprises the following steps: the utility model provides an electric heating faucet of water conservation power saving save time, it is equipped with the electric heating module that makes tap go out water intensification to and control switch that this electric heating module starts or stops, still include with the second control switch of control electric heating module start or stop of control switch parallel connection, the second control switch is the time delay switch that closes according to the predetermined time after opening, or for the temperature-sensing switch that the water temperature or electric heating module temperature closed according to the predetermined temperature after opening.
The application discloses an electric heating faucet, which relates to a heating preposition technology, namely heating is carried out firstly, then water is discharged, namely, after an electric heating module is started to heat water stored in the faucet for a period of time, the faucet finally discharges water.
Firstly, for short-term hot water usage requirements, with the solution of the present application, hot water is obtained before it has not been obtained in comparison with the prior art, for example: the instant heating type electric heating faucet adopting the heating pipe has the advantages that because the water in the faucet is always in the fast-forward and fast-outflow flowing state when the electric heating module is used for heating, the water is heated to the hot water state (such as the temperature is raised by 20 ℃) for a long time, about 14 seconds are needed from the water outlet of the faucet to the hot water outlet, if the short-time hot water is used for 5 seconds, the whole process takes 19 seconds, the waiting time is 14 seconds, the heating time is 19 seconds, and the tap discharges water for 19 seconds, if the heating preposition technical method is adopted, as only non-flowing water stored in the water faucet needs to be heated, the water is heated to a hot water state only in a short time, namely the heating is performed for 6 seconds in the front, the water is discharged after the heating is performed for the front, the short-time hot water is used for 5 seconds, the time of the whole process is 11 seconds, the waiting time is 6 seconds, the heating time is 6 seconds, and the water of the water faucet is discharged for 5 seconds (at the moment, the heating device does not heat, and the discharged water is the hot water generated by the heating in the front). Compared with the two methods, the heating preposing technology is adopted, the time consumption in the whole process is 58%, the waiting time is 43%, the heating time (power consumption) of the electric heating faucet is 32%, and the water outlet (water consumption) of the faucet is 26%.
Secondly, for long-time hot water use requirements, similarly, the heating is performed for 6 seconds before and then the heating is completed before, then the water outlet of the electric heating faucet is opened to continue normal heating, and the heating and the water outlet are closed after the use is completed (the same as the existing electric heating faucet). Aiming at long-time hot water use, the heating preposition technology shortens the waiting time of hot water in the initial stage, reduces the heating time (power consumption) and the water outlet (water consumption) of the faucet, realizes that the hot water is obtained while the faucet is discharging water, and has no difference with the prior electric heating faucet in the subsequent stage after water outlet.
Alternatively, the water tap discharges water after the preset time is reached after the heating of the electric heating module is started, or the water body temperature after the heating of the electric heating module is started or the water tap discharges water after the temperature of the electric heating module reaches the preset temperature. In the scheme, the heating time of the heating front of the electric heating module is controlled by two modes of time delay control or temperature control.
As a further option, the determination of temperature or time is also performed before the heating of the electric heating module is started: when the water body temperature or the temperature of the electric heating module is close to the preset temperature, the preset time after the heating of the electric heating module is started is reduced, and when the water body temperature or the temperature of the electric heating module exceeds the preset temperature, the heating of the electric heating module is stopped; or the interval time between the heating starting distance of the electric heating module and the last starting (or the last heating stopping) is less than the preset interval time, and the preset time after the heating starting of the electric heating module is reduced or the heating starting of the electric heating module is stopped. In the scheme, the temperature is judged before the heating of the electric heating module is started, and if the temperature is higher and is close to the preset temperature, the preset time after the heating of the electric heating module is started is reduced, and the temperature is reduced as the temperature is close to the preset time, so that unnecessary heating is reduced, the energy consumption is further reduced, and the electric heating module is not heated until the temperature exceeds the preset temperature. Similarly, as another mode, time is also judged before the heating of the electric heating module is started, unnecessary heating is reduced through the interval time of the heating starting of the two electric heating modules, the energy consumption is further reduced, or the electric heating module is protected, and the damage of overtemperature or danger is avoided.
As a further option, the water heater further comprises a second control switch which is connected with the control switch in parallel and controls the starting or stopping of the electric heating module, wherein the second control switch is a delay switch which is closed according to preset time after being opened, or a temperature control switch which is closed according to preset temperature after being opened for the water body temperature or the electric heating module temperature. In this scheme, control switch and second control switch parallel arrangement, two switches are as long as one of them is in the on-state, and electric heating module all can start the heating, and electric heating module just can stop the heating when only two switches close simultaneously. The parallel arrangement can realize the heating preposition of the instant heating type electric heating faucet under the condition of not influencing the original operation mode of the conventional instant heating type electric heating faucet.
As a further option, the turning on and off of the control switch and the turning on and off of the second control switch are independent of each other. In this scheme, control switch and second control switch's each independence for the use of hot water is very nimble: when the electric heating faucet is used, the electric heating faucet can be turned on by turning on the control switch according to the conventional use mode (water outlet and heating are carried out simultaneously) of the existing electric heating faucet at any time during the proceeding of the heating preposition, in this case, the effect of the heating preposition is only partially realized (the initial temperature of the water outlet of the faucet is between cold water and hot water), the electric heating module continuously works and heats, and the water outlet temperature of the faucet is gradually increased to the hot water temperature along with time. From another perspective, the heating pre-technology is to heat the water stored in the electric heating faucet and distributed around the heating body for a first time, heat the water to a temperature suitable for use, and then open the faucet handle for later use to discharge the hot water from the water outlet. In practical use, the heating preposition can be started by starting the second control switch before the starting control switch normally uses hot water, and can be started in advance for a period of time, such as: when rinsing teeth in the morning and evening, can start the second control switch earlier and start heating preposition, carry out indispensable operations such as tooth utensil, toothpaste when preposition heating goes on simultaneously, then open tap handle start control switch, the tap delivery port can go out hot water the very first time, and hot water does not wait for. Of course, the electric heating faucet with the heating preposition function can also be operated by a common electric heating faucet, such as: the heating preposing function is not used (the second control switch is not operated), the handle of the water faucet is directly opened (only the control switch is operated), and the water faucet has the same use mode, function and effect as the existing electric heating water faucet.
As another further alternative, the control switch and the second control switch are linked and turned on together, but the control switch and the second control switch are turned off independently. In the scheme, the control switch or the second control switch can be directly started through one operation, so that the operation is simplified. For example, when a second control switch is added to the conventional instantaneous electric heating faucet, the existing control switch on the conventional instantaneous electric heating faucet can be directly utilized to start the heating preposition of the second control switch. The reverse is true.
As a further option, the control switch and the second control switch are controlled to be opened together by an external operating mechanism for controlling the faucet to open or close, the control switch and the second control switch are both opened when the external operating mechanism controls the faucet to open the faucet, and the control switch is closed when the external operating mechanism controls the faucet to close the faucet. In the scheme, the mode that the faucet is quickly closed after water is discharged can be started through an external operating mechanism (such as a faucet handle, a knob and the like), so that the starting of the heating front part is realized: when the external operating mechanism controls the water outlet of the faucet to be opened, the control switch and the second control switch are both opened, the electric heating module starts heating, immediately the external operating mechanism controls the water outlet of the faucet to be closed and the control switch is closed, but at the moment, the second control switch is continuously opened, and the electric heating module continues heating until the second control switch reaches a preset time or a preset temperature and is closed.
As another further alternative, the control switch and the second control switch are turned on and off independently of the external operating mechanism controlling the faucet to discharge water.
As a further option, the control switch is a water flow switch control element or a water flow sensor which is arranged in the faucet and is controlled by water flow and a corresponding start-stop signal processing controller thereof, the water flow switch control element is switched on or the start-stop signal processing controller gives a switching-on mode when water flow exists, and the water flow switch control element is switched off or the start-stop signal processing controller gives a switching-off mode when no water flow exists; the second control switch is a touch delay switch arranged on the outer shell of the water faucet or outside the outer shell, and the switch is switched on when touched and is switched off after being delayed to preset time.
As a further option, the control switch is a water flow switch control element or a water flow sensor which is arranged in the faucet and is controlled by water flow and a corresponding start-stop signal processing controller thereof, the water flow switch control element is switched on or the start-stop signal processing controller gives a switching-on mode when water flow exists, and the water flow switch control element is switched off or the start-stop signal processing controller gives a switching-off mode when no water flow exists; the second control switch is a second water flow sensor arranged in the faucet for sensing water flow and a second start-stop signal processing controller corresponding to the second water flow sensor, and the second start-stop signal processing controller gives a conducting mode when water flow exists and gives a disconnecting mode after time delay to preset time, wherein the water flow sensor and the second water flow sensor are independent or shared; or the second control switch is a temperature sensor which is arranged in the faucet and senses the temperature of the water body or the temperature of the electric heating module, a second water flow sensor which senses the water flow and a second start-stop signal processing controller corresponding to the second water flow sensor, and the second start-stop signal processing controller gives a conducting mode when the water flow exists and gives a disconnecting mode after the time is delayed until the temperature of the water body or the temperature of the electric heating module reaches a preset temperature, wherein the water flow sensor and the second water flow sensor are independent or shared. The utility model discloses for the convenience of description, in technical scheme, with opening in the switch control element or opening and stop the sensor or open and stop signal processing controller, and the second that involves in the second control switch opens and stops switch control element or second and open and stop sensor or second and open and stop signal processing controller, similar first, second class classification expression has been carried out, but when product design and preparation, above-mentioned parts of the same kind (including the switch of electric heat tap and the components and parts in the safety protector) can the exclusive use, can use in combination, especially have part and the signal processing controller of logic storage or logic executive function, can share on hardware, can be at software program compatible integration.
The main scheme and the further selection schemes of the utility model can be freely combined to form a plurality of schemes, which are the schemes that can be adopted and claimed by the utility model; in addition, the utility model can be freely combined between the (non-conflict selection) selections and other selections. The technical solutions to be protected by the present invention, which are various combinations that can be known to those skilled in the art based on the prior art and the common general knowledge after understanding the present invention, are not exhaustive herein.
The utility model has the advantages that: in the instant electric heating faucet in the prior art, water outlet and heating are synchronous, but the water outlet and the hot water outlet are asynchronous, and the hot water outlet is delayed. In the instant electric heating faucet in the prior art, hot water outlet needs a transition stage, water outlet in the stage is heated from normal temperature to hot water, long time is needed, water inlet and water outlet are needed continuously, and meanwhile, water resource and energy loss are avoided, so that the instant electric heating faucet belongs to dynamic heating; the heating preposition belongs to 'static temperature rise', although a transition stage is also needed, the 'static temperature rise' stage is short in time and has no ineffective loss of water resources and energy resources. The electric heating faucet can effectively save water, electricity and time.
1) For short-time hot water use, the heating is preposed, and an electric heating faucet is started after the preposed heating is finished (the water outlet process is not heated, such as: cold water is discharged when the electric heating faucet is started), the use time in the whole process can be greatly shortened, the waiting time is greatly shortened, the power consumption and the water consumption are greatly reduced, and the water resource and the electric energy loss are greatly reduced;
2) for long-time hot water use, the heating is preposed, and after the preposed heating is finished, an electric heating faucet is started (for example: the electric heating faucet starts hot water to output water), the waiting time of the starting stage can be shortened, the electricity consumption and the water consumption of the starting stage are reduced, and the loss of water resources and electric energy of the starting stage is reduced.
Drawings
Fig. 1 is a block diagram of the apparatus of embodiment 1 of the present invention;
fig. 2 is a block diagram of another apparatus according to embodiment 1 of the present invention;
fig. 3 is a block diagram of the apparatus according to embodiment 2 of the present invention;
fig. 4 is a block diagram of another apparatus according to embodiment 2 of the present invention;
fig. 5 is a block diagram of the apparatus according to embodiment 3 of the present invention;
fig. 6 is a block diagram of another apparatus according to embodiment 3 of the present invention;
fig. 7 is a block diagram of the apparatus according to embodiment 4 of the present invention;
fig. 8 is a block diagram of another apparatus according to embodiment 4 of the present invention;
fig. 9 is a block diagram of the apparatus according to embodiment 5 of the present invention;
fig. 10 is a block diagram of another apparatus according to embodiment 5 of the present invention;
fig. 11 is a block diagram of the apparatus according to embodiment 6 of the present invention;
fig. 12 is a block diagram of another apparatus according to embodiment 6 of the present invention;
fig. 13 is a block diagram of the apparatus according to embodiment 7 of the present invention;
fig. 14 is a block diagram of another apparatus according to embodiment 7 of the present invention;
fig. 15 is a block diagram of the apparatus according to embodiment 8 of the present invention;
fig. 16 is a block diagram of another apparatus according to embodiment 8 of the present invention;
fig. 17 is a block diagram of the apparatus according to embodiment 9 of the present invention;
fig. 18 is a block diagram of another apparatus according to embodiment 9 of the present invention;
fig. 19 is a block diagram of the apparatus according to embodiment 10 of the present invention;
fig. 20 is a block diagram of another apparatus according to embodiment 10 of the present invention;
fig. 21 is a block diagram of the apparatus according to embodiment 11 of the present invention;
fig. 22 is a block diagram of another apparatus according to embodiment 11 of the present invention;
in the figure, solid arrows indicate water flow, and dashed arrows indicate circuit/signal connections.
Detailed Description
The invention will be further described with reference to the following specific embodiments and the accompanying drawings.
As a specific implementation mode, in the prior art, the electric heating faucet is provided with an electric heating module for heating the outlet water of the faucet and a control switch for controlling the start or stop of the electric heating module, the control switch for controlling the start or stop of the electric heating module can be a start-stop switch control element or a start-stop sensor arranged in the faucet and a corresponding start-stop signal processing controller, the start-stop signal processing controller processes signals of the start-stop sensor and then gives a conducting mode or a disconnecting mode, the start-stop switch control element comprises a water flow switch control element arranged in the faucet and controlled by water flow (or corresponding water pressure), a water body temperature switch control element controlled by water body temperature, a heating body temperature switch control element arranged in the faucet and controlled by the temperature of the electric heating module, a user manual switch control element arranged outside the faucet shell or the shell, a water heater control element arranged in the faucet and a, One or more of a limit switch control element which is arranged in the outer shell or the outer shell of the water tap and is controlled by the water tap operating mechanism, a voice switch control element which is arranged outside the outer shell or the outer shell of the water tap, and a human body induction switch control element which is arranged outside the outer shell or the outer shell of the water tap; the start-stop sensor comprises one or more of a water flow sensor, a water body temperature sensor, a heating body temperature sensor, a water level sensor, an instruction sensor, a human body sensor and a position sensor, wherein the water flow sensor is arranged in the faucet and used for sensing water flow passing (or corresponding water pressure) and giving a water flow signal, the water body temperature sensor is used for sensing the temperature of the water body, the heating body temperature sensor is arranged in the faucet and used for sensing the temperature of the heating module, the water level sensor is arranged in the faucet and used for sensing the water level of the water body, the instruction sensor is arranged outside a shell or a shell of the faucet and used for sensing a user instruction, the human body.
Similarly, the second control switch of the present application may also implement the control of the start or stop of the electric heating module in the foregoing manner, and specific examples are as follows:
the first method is as follows: the electric heating faucet is provided with an electric heating module for heating the outlet water of the faucet and a control switch for controlling the starting or stopping of the electric heating module, wherein the opening and closing of the control switch are independent from the opening or closing of the outlet water of the faucet controlled by an external operating mechanism.
Example 1: referring to fig. 1, an electric heating faucet with water saving, electricity saving and time saving is provided with an electric heating module for heating the outlet water of the faucet and a control switch for controlling the electric heating module to start or stop, the water outlet of the faucet and the heating start of the electric heating module are performed asynchronously, and the heating start of the electric heating module is before a period of time of the outlet water of the faucet.
In this embodiment, the control switch for controlling the start or stop of the electric heating module is a start-stop switch control element, specifically a manual switch control element, which is a ship-shaped switch.
When hot water is needed, the ship-shaped switch is firstly turned, the electric heating module is started, and the water outlet of the faucet is opened through the control mechanism, so that the hot water can be obtained at the first time when the water outlet of the faucet is finished. When the hot water is turned off, the ship-shaped switch can be firstly turned to turn off the electric heating module, and then the operating and controlling mechanism is operated to turn off the water outlet of the faucet and can also be turned off simultaneously.
Referring to fig. 2, in this embodiment, it may be preferable to further provide a safety protector, and if the user turns the boat-shaped switch to start the electric heating module, the faucet is not turned on for a long time to discharge water, and the temperature safety protector in the safety protector stops the electric heating module to continue heating.
In this embodiment, the electric heating faucet is a single water inlet pipe (connected with tap water), a single valve core and a control mechanism (handle).
Example 2: referring to fig. 3, this embodiment is similar to embodiment 1, except that the control switch for controlling the start or stop of the electric heating module is a start-stop sensor and a corresponding start-stop signal processing controller, and the start-stop sensor is a command sensor and a human body induction sensor.
When the instruction sensor receives an instruction sent by a user, and the human body induction sensor senses that the user is located in an induction area, the human body induction sensor correspondingly starts the start-stop signal processing controller to give a conduction mode, the electric heating module starts, and later, the water outlet of the faucet is opened through the control mechanism, so that hot water can be obtained at the first time when the faucet is discharged. When the hot water is turned off, the electric heating module can be turned off by firstly sending an instruction to the corresponding start-stop signal processing controller to give a disconnection mode, and then the control mechanism is operated to turn off the water outlet of the faucet, and the water outlet can also be turned off at the same time.
Referring to fig. 4, in this embodiment, it may be preferable to further provide a safety protector, after the on-off signal processing controller provides that the conduction mode electric heating module is started, the faucet is not started for a long time to discharge water, and the temperature safety protector in the safety protector stops the electric heating module from continuing to heat.
In this embodiment, the electric heating faucet includes a double water inlet pipe (connected to the tap water and the water heater, respectively), a single valve core (cold and hot water mixing valve core), and a control mechanism (handle).
Example 3: referring to fig. 5 and 6, the present embodiment is similar to embodiment 2, except that a temperature sensor is added to the start-stop sensor, and the temperature sensor is arranged in the faucet for sensing the temperature of the water body.
In this embodiment, when the water temperature reaches the predetermined temperature after the heating of the electric heating module is started, the start-stop signal processing controller will send out an acoustic or optical signal, and the user can start the faucet to use hot water.
The second method comprises the following steps: the utility model provides an electric heating faucet of water conservation power saving save time, it is equipped with the electric heating module that makes tap go out water intensification to and control switch that this electric heating module starts or stops, still include with the second control switch that control electric heating module started or stopped in parallel of control switch, the second control switch is the time delay switch that closes according to the predetermined time after opening, or for the temperature-sensing switch that opens the water temperature or electric heating module temperature and close according to the predetermined temperature.
Example 4: referring to fig. 7, this embodiment is similar to embodiment 1, except that a second control switch is further included, which is connected in parallel with the control switch to control the start or stop of the electric heating module, and the second control switch is a delay switch which is turned off according to a predetermined time after being turned on, or a temperature control switch which is turned off according to a predetermined temperature (water body or heating body) after being turned on.
In this embodiment, the control switch is a start-stop switch control element, and is a water flow switch, where the water flow switch is a micro switch arranged in the faucet and driven by water pressure corresponding to water flow; the second control switch is a second start-stop switch control element and is a touch delay switch, and the touch delay switch is switched on when touched and switched off after delaying to preset time.
When hot water is used, the delay switch is firstly touched to be conducted, and the electric heating module is started and delayed until the touch delay switch is turned off. Later, hot water is used for a short time, the electric heating faucet is started to discharge cold water through the control mechanism, the faucet can discharge hot water at the first time of water discharge and continuously discharge hot water in a short time until the water discharge of the faucet is closed through the control mechanism; use hot water for a long time, open electric heating faucet through controlling the mechanism and go out hot water, at this moment, switch on by the corresponding water pressure driven micro-gap switch of rivers in the tap, electric heating module starts, and tap can flow hot water and last provide hot water for a long time at the very first time of going out water, and it goes out water to close tap through controlling the mechanism, and micro-gap switch turns off to turn on electric heating module stop heating simultaneously.
Preferably, the microswitch driven by the water pressure corresponding to the water flow in the faucet is switched on when the water flow meets a certain flow (for example, the flow is more than 1 liter per second) or the corresponding water pressure meets a certain pressure (for example, the pressure is more than 0.03MPa), so that the hot water is safer to use, the electric heating module is prevented from being started due to the small-flow water leakage fault of the faucet, and unsafe conditions such as overheating and the like are avoided easily occurring due to the electric heating module with the small flow when the hot water is started.
Referring to fig. 8, in this embodiment, it may be preferable to further provide a safety protector, in which the temperature safety protector stops the electric heating module from continuing heating only when the temperature of the water in the faucet exceeds the standard or the temperature of the heating device exceeds the standard, so as to ensure the safety of use.
Before the start of heating by the electric heating module, it is preferable to further determine the temperature or time: when the water body temperature or the temperature of the electric heating module is close to the preset temperature, the preset time after the heating of the electric heating module is started is reduced, and when the water body temperature or the temperature of the electric heating module exceeds the preset temperature, the heating of the electric heating module is stopped; or the interval time between the heating starting distance of the electric heating module and the last starting (or the last heating stopping) is less than the preset interval time, and the preset time after the heating starting of the electric heating module is reduced or the heating starting of the electric heating module is stopped. The judgment of the temperature or the time can be realized by setting a corresponding temperature or time start-stop switch control element or a start-stop sensor and a corresponding start-stop signal processing controller thereof in the second control switch. For example: in this embodiment, a bimetallic strip temperature switch (disposed on the heating body of the electric heating module) is added to the second control switch (the on-off switch control element), and after the user touches the delay switch, if the temperature of the electric heating module exceeds a predetermined temperature, the bimetallic strip temperature switch is turned off to stop the heating start of the electric heating module. Similarly, if the second control switch adopts the start-stop sensor and the corresponding start-stop signal processing controller, the water temperature sensor can be additionally arranged, the preset time after the heating of the electric heating module is started can be adjusted according to the water temperature, the time acquisition can also be added in the start-stop signal processing controller, and the preset time after the heating of the electric heating module is started or the heating of the electric heating module is stopped (including the heating controlled by the control switch and the heating controlled by the second control switch) can be adjusted according to the interval time between the last time of starting or the last time of stopping the heating.
Example 5: referring to fig. 9 and 10, this embodiment is similar to embodiment 4, except that the control switch is a water flow sensor and a corresponding start/stop signal processing controller, where the water flow sensor is a hall water flow sensor, which are disposed in the faucet to sense the water flow and give a water flow signal.
In this embodiment, the electric heating faucet is turned on through the control mechanism to discharge hot water, the hall water flow sensor which is arranged in the faucet and used for sensing water flow passing (or corresponding water pressure) and giving a water flow signal gives a signal, the corresponding start-stop signal processing controller gives a conduction mode, and the electric heating module is started. The hall water flow sensor in this embodiment may be replaced by a reed pipe water flow sensor or the like.
In this embodiment, a water flow sensor and a corresponding start-stop signal processing controller are adopted to replace the start-stop switch control element in embodiment 4, and the two are equivalent.
Example 6: referring to fig. 11 and 12, this embodiment is similar to embodiment 4, except that the second control switch is a second instruction sensor disposed outside the outer shell or the outer shell of the faucet for sensing a user instruction, a second water level sensor disposed inside the faucet for sensing a water level of a water body and providing a water level signal, and a corresponding second start/stop signal processing controller, where the second instruction sensor is a touch sensor, and the second water level sensor is a capacitive water level sensor.
In this embodiment, when the user gives an instruction by touching the second instruction sensor and the second water level sensor gives a signal that the water level of the water in the faucet is at the normal position, the second start-stop signal processing controller gives a conduction mode, and the electric heating module is started. The second water level sensor can ensure that the water faucet is in a normal water supply state, and the electric heating module is prevented from being started when the water faucet or a water supply system is in an abnormal state such as water leakage and water cut-off.
In this embodiment, a second instruction sensor disposed outside the outer shell or the outer shell of the faucet for sensing an instruction of a user, a second water level sensor disposed in the faucet for sensing a water level of a water body and providing a water level signal, and a corresponding second start-stop signal processing controller are used to replace a second control switch (a second start-stop switch control element) in embodiment 4, and the two are equivalent. In addition, the water level sensor can be replaced by a corresponding water pressure sensor, and the water level sensor and the water pressure sensor are equivalent.
Example 7: referring to fig. 13 and 14, the present embodiment is similar to embodiment 6 except that: the valve core is a double valve core, namely a cold water valve core and a hot water valve core; the second control switch is a second position sensor arranged in the outer shell or the inner shell of the water faucet and used for sensing the operating mechanism of the water faucet and a corresponding second start-stop signal processing controller, and the second position sensor is a Hall position sensor.
In this embodiment, the cold water valve core and the hot water valve core are both rotary valve cores, the area near the lower limit position from the downward rotation of the control handle is a closed position, and the upward rotation can open the flow and adjust the flow. One part of the second Hall position sensor is arranged on a hot water operating mechanism (a hot water control handle) of the faucet, and the other part of the second Hall position sensor is arranged on the shell of the faucet body and corresponds to the position of the hot water control handle (the hot water control handle rotates upwards for a certain angle from a lower limit position, but the faucet is still in a hot water closing state).
In the embodiment, when water is not used, the hot water control handle and the cold water control handle are rotated downwards to the lower limit position, the water faucet is closed, the two parts of the second Hall position sensor are separated, and the corresponding second start-stop signal processing controller gives out a disconnection mode; when hot water is used for a short time, the hot water control handle rotates upwards for a certain angle from the lower limit position (the water faucet is still in a hot water closing state or a small amount of hot water is produced), then the hot water control handle rotates downwards to the lower limit position, the two parts of the second Hall position sensor are in opposite positions and mutually sense to give signals, the corresponding second start-stop signal processing controller gives a conduction mode electric heating module to start, the second start-stop signal processing controller gives a disconnection mode electric heating module to stop after a preset time, then the cold water control handle rotates upwards to open the flow, the electric heating water faucet can produce hot water for the first time and continuously produce hot water in a short time, and then the cold water control handle rotates downwards to the lower limit position to close the water faucet; when hot water is used for a long time, the hot water control handle rotates upwards for a certain angle from the lower limit position (the water faucet is still in a hot water closing state), or the hot water control handle rotates upwards for a certain angle from the lower limit position (the water faucet is still in a hot water closing state or produces a small amount of hot water) and then rotates downwards to return to the lower limit position, the two parts of the second Hall position sensor are in opposite positions and mutually sense to give signals, the corresponding second start-stop signal processing controller gives out a start-up of the on-mode electric heating module, the second start-stop signal processing controller gives out a stop of the off-mode electric heating module after a preset time, then the hot water control handle rotates upwards to open the flow, the electric heating water faucet can produce hot water at the first time, meanwhile, the start-stop switch control element (water flow switch control element) switches on the electric heating module to heat, and then the hot water control handle is rotated downwards to the lower limit position, and the electric heating module of the water faucet can be turned off to stop heating.
Example 8: referring to fig. 15 and 16, this embodiment is similar to embodiment 7 except that: the tap is a double water inlet pipe, and the valve core is a cold and hot water mixing valve core.
In the embodiment, the cold and hot water mixing valve element is a common lifting and opening type single-handle duplex valve element, the control handle rotates left to the area near the limit position and is used for only discharging hot water from the water outlet hole, the control handle rotates right to the area near the limit position and is used for only discharging cold water from the water outlet hole, the water mixing area for mixing cold water and hot water is arranged between the control handle and the water outlet hole, and in the process of left-right rotation of the control handle, the water discharging flow at the moment is adjusted through the lifting angle of the lifting control handle, and the larger the angle is, the larger the. One part of the second Hall position sensor is arranged on the faucet operating mechanism (control handle), and the other part of the second Hall position sensor is arranged at the position corresponding to the shell of the faucet body (the control handle rotates to the limit position from left).
In the embodiment, the electric heating faucet with the double water inlet pipes is a winter and summer double-mode electric heating faucet, when a summer mode is started, the double-mode electric heating faucet is the same as a common double-water inlet pipe faucet, cold water, hot water and cold-hot mixed water can be respectively started by operating the control handle, and the hot water is provided by a water heater connected with the hot water inlet pipes; when the winter mode is started, the temperature of water entering the faucet from the cold water inlet pipe and the hot water inlet pipe is lower than a set temperature (for example, 30 ℃), the electric heating module in the electric heating faucet starts to heat low-temperature water into warm water and then flows out of the faucet, and when hot water (higher than 30 ℃) provided by a water heater connected with the electric heating faucet with the double water inlet pipes enters the electric heating faucet from the hot water inlet pipe, the electric heating module stops heating.
In the embodiment, the electric heating faucet with double water inlet pipes is in a winter mode, when water is not used, the control handle is turned to the limit position (cold water area) rightwards, the two parts of the second Hall position sensor are separated, and the corresponding second start-stop signal processing controller gives out a disconnection mode; when the electric heating faucet is used for providing warm water, the control handle is firstly turned to the extreme position (hot water area) from the left, the two parts of the second Hall position sensor are in opposite positions and mutually sense to give signals, the corresponding second start-stop signal processing controller gives out a start of the conduction mode electric heating module, the second start-stop signal processing controller gives out a stop of the disconnection mode electric heating module after a preset time, then the control handle is turned to the extreme position (cold water area) from the right, the control handle is lifted up to start the electric heating faucet to discharge water, meanwhile, a start-stop switch control element (water flow switch control element) is used for conducting the electric heating module to heat, the electric heating faucet can discharge the warm water at the first time and continuously discharge the warm water, and then the control handle is pressed to the extreme position to close the faucet; when hot water provided by the water heater is used, the control handle is turned to the limit position (a hot water area) at left, the two parts of the second Hall position sensor are in opposite positions and mutually sense to give signals, the corresponding second start-stop signal processing controller gives out a start-up mode electric heating module, the second start-stop signal processing controller gives out a stop mode electric heating module to stop after preset time, then the electric heating faucet is started to discharge water by lifting the control handle, meanwhile, a start-stop switch control element (a water flow switch control element) conducts the electric heating module to heat, and the electric heating faucet discharges warm water at the first time and continuously discharges the warm water. And finally, after hot water of the water heater enters the electric heating faucet, the electric heating faucet stops heating of the electric heating module, and the electric heating faucet flows out of the hot water provided by the water heater.
In this embodiment, low-temperature water, warm water, and hot water are used specifically for convenience of description, and are different from the other embodiments.
Example 9: referring to fig. 17 and 18, this embodiment is similar to embodiment 6, except that the second control switch is a second instruction sensor disposed outside the outer shell or the outer shell of the faucet for sensing a user instruction, a second water temperature sensor disposed inside the faucet for sensing a water temperature and providing a water temperature signal, and a second start/stop signal processing controller corresponding thereto, where the second instruction sensor is a touch sensor, and the second water temperature sensor is a contact temperature sensor.
In this embodiment, after the user gives an instruction by touching the second instruction sensor, the temperature of the water in the faucet is lower than the predetermined temperature range, the second water temperature sensor gives a low temperature signal, which corresponds to the second start-stop signal processing controller to give a conducting mode, the electric heating module is started, the temperature of the water in the faucet rises, and when the temperature of the water in the faucet is higher than the predetermined temperature range, the second water temperature sensor gives a high temperature signal, which corresponds to the second start-stop signal processing controller to give a disconnecting mode, and the electric heating module stops.
In this embodiment, the second control switch (the second instruction sensor which is disposed outside the outer shell of the faucet or outside the outer shell and is used for sensing the instruction of the user, the second water temperature sensor which is disposed inside the faucet and is used for sensing the water temperature and giving the water temperature signal, and the corresponding second start-stop signal processing controller) is a temperature control switch which is turned off according to a predetermined temperature (the water temperature or the heating body temperature) after being turned on, and is different from the delay switch which is turned off according to a predetermined time after being turned on in embodiment 6.
Example 10: referring to fig. 19 and 20, this embodiment is similar to embodiment 9, except that the second control switch is a second instruction sensor disposed outside the outer shell or housing of the faucet for sensing a user instruction, a second heating body temperature sensor disposed inside the faucet for sensing the temperature of the electric heating module and providing a heating body temperature signal, and a corresponding second start/stop signal processing controller, where the second instruction sensor is a touch sensor, and the second heating body temperature sensor is a contact temperature sensor.
In the embodiment, when a user touches the second instruction sensor to give a starting instruction, the temperature of the electric heating module in the faucet is lower than a preset temperature range, the temperature sensor of the second heating body gives a low-temperature signal, the second heating body corresponds to the second start-stop signal processing controller to give a conducting mode, the electric heating module is started, the temperature of the electric heating module in the faucet rises, when the temperature of the electric heating module in the faucet is higher than the preset temperature range, the temperature sensor of the second heating body gives a high-temperature signal, the second heating body corresponds to the second start-stop signal processing controller to give a disconnecting mode, and the electric heating module stops; after a period of time, when the temperature of the electric heating module in the faucet is lower than the preset temperature range, the second heating body temperature sensor gives a low-temperature signal, the second heating body temperature sensor gives a conducting mode corresponding to the second start-stop signal processing controller, the electric heating module is started, the temperature of the electric heating module in the faucet rises, when the temperature of the electric heating module in the faucet is higher than the preset temperature range, the second heating body temperature sensor gives a high-temperature signal, the second heating body temperature sensor gives a disconnecting mode corresponding to the second start-stop signal processing controller, and the electric heating module stops … … until a user gives an instruction by touching the second instruction sensor again, the second heating body temperature sensor gives a disconnecting mode corresponding to the second start-stop signal processing controller, and.
Example 11: referring to fig. 21 and 22, this embodiment is similar to embodiment 5, except that the second control switch is a second water flow sensor and a corresponding second start/stop signal processing controller, which are disposed in the faucet and used for sensing water flow and providing a water flow signal, where the second water flow sensor is a hall water flow sensor, and preferably, the second water flow sensor is the same as the water flow sensor in the control switch, and is the same hall water flow sensor.
In this embodiment, the control switch (the water flow sensor and the start/stop signal processing controller thereof) and the second control switch (the second water flow sensor and the second start/stop signal processing controller thereof) are controlled to be turned on by an external operating mechanism for controlling the on/off of the water discharged from the faucet (the external operating mechanism of the faucet turns on the water discharged from the faucet, the water flow sensor (also the second water flow sensor) arranged in the faucet for sensing the passage of water and giving a water flow signal gives a signal, the corresponding start/stop signal processing controller and the second start/stop signal processing controller both give a conduction mode), the external operating mechanism controls the on/off of the water discharged from the faucet, the control switch and the second control switch are both turned on, and the external operating mechanism controls the off of the control switch when the water discharged from the faucet is turned off. In this embodiment, the mode that the faucet is turned on to be quickly turned off after water is discharged through an external operating mechanism (for example, a faucet handle, a knob, and the like) is used to realize the starting of the heating device: when the external operating mechanism controls the water outlet of the faucet to be opened, the control switch and the second control switch are both opened, the electric heating module starts heating, immediately the external operating mechanism controls the water outlet of the faucet to be closed and the control switch is closed, but at the moment, the second control switch is continuously opened, and the electric heating module continues heating until the second control switch reaches a preset time or a preset temperature and is closed. In this embodiment, the water flow sensor and the second water flow sensor are both hall water flow sensors, and may be the same sensor. For convenience of description, in the flow chart, the start-stop switch control element or the start-stop sensor or the start-stop signal processing controller involved in the control switch and the second start-stop switch control element or the second start-stop sensor or the second start-stop signal processing controller involved in the second control switch are respectively represented by different blocks, but in the product design and manufacture, the same components can be used alone, can be used in combination, especially the component and the signal processing controller with logic storage or logic execution functions can be shared in hardware, and can be compatibly integrated in a software program.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (12)

1. The utility model provides an electric heating faucet of water conservation power saving save time, its is equipped with the electric heating module that makes tap go out water intensification to and the control switch that this electric heating module of control starts or stops, its characterized in that: the water outlet of the faucet and the heating start of the electric heating module are carried out asynchronously, and the heating start of the electric heating module is before a period of time of the water outlet of the faucet.
2. An electric heating faucet with water saving, electricity saving and time saving functions as claimed in claim 1, wherein: the faucet discharges water after the preset time is reached after the heating of the electric heating module is started, or the water body temperature after the heating of the electric heating module is started or the faucet discharges water after the temperature of the electric heating module reaches the preset temperature.
3. The electric heating faucet of claim 2, which saves water, electricity and time, is characterized in that: and judging the temperature or time before the heating of the electric heating module is started: when the water body temperature or the temperature of the electric heating module is close to the preset temperature, the preset time after the heating of the electric heating module is started is reduced, and when the water body temperature or the temperature of the electric heating module exceeds the preset temperature, the heating of the electric heating module is stopped; or the heating starting distance of the electric heating module is less than the preset interval time after the last time of starting or stopping heating, and the preset time after the heating starting of the electric heating module is reduced or the heating starting of the electric heating module is stopped.
4. An electric heating faucet with water saving, electricity saving and time saving functions as claimed in claim 1, 2 or 3, characterized in that: the water body temperature control device further comprises a second control switch which is connected with the control switch in parallel and controls the electric heating module to start or stop, the second control switch is a time delay switch which is closed according to preset time after being opened, or a temperature control switch which is closed according to preset temperature after being opened.
5. An electric heating faucet capable of saving water, electricity and time according to claim 4, wherein: the control switch and the second control switch are linked and started together, but the control switch and the second control switch are closed independently.
6. An electric heating faucet with water saving, electricity saving and time saving functions as claimed in claim 5, wherein: the control switch and the second control switch are controlled to be opened together by an external operating mechanism for controlling the faucet to open or close, the control switch and the second control switch are both opened when the external operating mechanism controls the faucet to open the faucet, and the control switch is closed when the external operating mechanism controls the faucet to close the faucet.
7. An electric heating faucet with water saving, electricity saving and time saving functions as claimed in claim 5, wherein: the control switch and the second control switch are opened and closed independently of the opening or closing of the water outlet of the water tap controlled by the external operating mechanism.
8. An electric heating faucet capable of saving water, electricity and time according to claim 4, wherein: the control switch is turned on and off independently of the second control switch.
9. An electric heating faucet capable of saving water, electricity and time according to claim 8, wherein: the control switch is a water flow switch control element or a water flow sensor which is arranged in the faucet and controlled by water flow and a corresponding start-stop signal processing controller, the water flow switch control element is switched on when water flow exists or the start-stop signal processing controller gives a switching-on mode, and the water flow switch control element is switched off when no water flow exists or the start-stop signal processing controller gives a switching-off mode; the second control switch is a touch delay switch arranged on the outer shell of the water faucet or outside the outer shell, and the switch is switched on when touched and is switched off after being delayed to preset time.
10. An electric heating faucet capable of saving water, electricity and time according to claim 4, wherein: the control switch is a water flow switch control element or a water flow sensor which is arranged in the faucet and controlled by water flow and a corresponding start-stop signal processing controller, the water flow switch control element is switched on when water flow exists or the start-stop signal processing controller gives a switching-on mode, and the water flow switch control element is switched off when no water flow exists or the start-stop signal processing controller gives a switching-off mode; the second control switch is a second water flow sensor arranged in the faucet for sensing water flow and a second start-stop signal processing controller corresponding to the second water flow sensor, and the second start-stop signal processing controller gives a conducting mode when water flow exists and gives a disconnecting mode after time delay to preset time, wherein the water flow sensor and the second water flow sensor are independent or shared; or the second control switch is a temperature sensor which is arranged in the faucet and senses the temperature of the water body or the temperature of the electric heating module, a second water flow sensor which senses the water flow and a second start-stop signal processing controller corresponding to the second water flow sensor, and the second start-stop signal processing controller gives a conducting mode when the water flow exists and gives a disconnecting mode after the time is delayed until the temperature of the water body or the temperature of the electric heating module reaches a preset temperature, wherein the water flow sensor and the second water flow sensor are independent or shared.
11. The utility model provides an electric heating faucet of water conservation power saving save time, its is equipped with the electric heating module that makes tap go out water intensification to and the control switch that this electric heating module of control starts or stops, its characterized in that: the opening and closing of the control switch and the opening or closing of the water outlet of the water tap controlled by the external operating mechanism are independent respectively.
12. The utility model provides an electric heating faucet of water conservation power saving save time, its is equipped with the electric heating module that makes tap go out water intensification to and the control switch that this electric heating module of control starts or stops, its characterized in that: the water body temperature control device further comprises a second control switch which is connected with the control switch in parallel and controls the electric heating module to start or stop, the second control switch is a time delay switch which is closed according to preset time after being opened, or a temperature control switch which is closed according to preset temperature after being opened.
CN201821150483.3U 2017-07-21 2018-07-19 Water-saving, power-saving and time-saving electric heating faucet Expired - Fee Related CN212429958U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113028132A (en) * 2021-03-03 2021-06-25 瑞昌市金宇铜业制造有限公司 Faucet with automatic maintenance function and maintenance method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7025077B2 (en) * 2004-09-14 2006-04-11 Masco Corporation Of Indiana Heat exchanger for instant warm water
US20100096018A1 (en) * 2008-02-27 2010-04-22 Wylie Jacob E Instant hot water delivery system
CN202195580U (en) * 2011-08-09 2012-04-18 李欣 Water-saving energy-saving gas water heater
CN204785029U (en) * 2015-06-12 2015-11-18 厦门建霖工业有限公司 Novel instant heating tap structure
CN205578887U (en) * 2016-03-09 2016-09-14 慈溪市附海蓝茂塑料制品厂 Domestic electric heating faucet
CN106907861A (en) * 2017-03-09 2017-06-30 南京红元自动化设备制造有限公司 A kind of control system for realizing zero cold water

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113028132A (en) * 2021-03-03 2021-06-25 瑞昌市金宇铜业制造有限公司 Faucet with automatic maintenance function and maintenance method
CN113028132B (en) * 2021-03-03 2022-09-13 瑞昌市金宇铜业制造有限公司 Faucet with automatic maintenance function and maintenance method

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