CN205536572U - Electric water heater's earth leakage protection control system and electric water heater - Google Patents
Electric water heater's earth leakage protection control system and electric water heater Download PDFInfo
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- CN205536572U CN205536572U CN201620180049.4U CN201620180049U CN205536572U CN 205536572 U CN205536572 U CN 205536572U CN 201620180049 U CN201620180049 U CN 201620180049U CN 205536572 U CN205536572 U CN 205536572U
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- water heater
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Abstract
The utility model discloses an electric water heater earth leakage protection control system, include: main control unit, the temperature sensor, display, the leakage protection plug that are connected with main control unit, main control unit handles and shows on the display the signal of temperature sensor feedback, its characterized in that still is connected with the rivers generator on main control unit, the rivers generator is main control unit, display power supply, and the break -make of main control unit according to the signal control leakage protection plug of rivers generator feedback. Compared with the prior art, no matter whether the water heater switches on, the utility model discloses the action of homoenergetic perception user water to automatic disconnection leakage protection plug's tripolar when user's water when the user stops the water, makes the leakage protection plug actuation automatically. The utility model discloses still disclose an electric water heater.
Description
Technical field
This utility model relates to electric heater security protection technology, particularly relates to the leakage of a kind of electric heater
Electric protection control system and electric heater.
Background technology
Electric heater is a kind of water heater carrying out as the energy using electricity and heating.For ensureing to use safety,
Electric heater is commonly coupled with earth leakage protective head, to realize water outlet power-off.
The open a kind of band water outlet of the Chinese utility model patent of one Publication No. CN204329335U is broken
The electric heater of electrical protective device, including shell, heat-generating pipe, controller, inner bag, earth leakage protective device and warm
Chopper, shell arranges water inlet pipe and outlet pipe, it is characterised in that: water inlet pipe arranges water flow sensor,
Water flow sensor is electrically connected with the controller, and water flow sensor includes magnet rotor and Hall element, magnetic
Property rotor rotate and rotating speed change with changes in flow rate, Hall element export corresponding pulse signal feed back to control
Device processed, judges whether to cut out heat-generating pipe.When outlet pipe is opened, water inlet pipe water inlet while water outlet, heat-generating pipe breaks
Electricity, and water heater stops water outlet and fills water, heat-generating pipe is energized, it is achieved electric heater water outlet power-off.
After prior art collects user's useful water behavior by water flow sensor, pass through logic control
Drive heat-generating pipe power-off, it is ensured that user will not get an electric shock due to heat-generating pipe electric leakage.But due to earth leakage protective device,
Controller is the most charged, it is impossible to thoroughly ensures user's bathing safety, there is bad experience.
Utility model content
For problems of the prior art, the purpose of this utility model is to provide one the hottest
Whether hydrophone is energized all can the electric water heater leakage protection control system of perception user's use water behavior.
For reaching object above, this utility model adopts the following technical scheme that.
A kind of electric water heater leakage protection control system, including: master controller, it is connected with master controller
Temperature sensor, display, leakage protecting plug, the described master controller letter to temperature sensor feedback
Number carry out processing and showing over the display；It is characterized in that, master controller is also associated with current
Electromotor, described water flow generator is master controller, monitor power supply, and master controller is according to generating power by water current
The signal of machine feedback controls the break-make of leakage protecting plug.
As with improvement, master controller connects and has power module, described water flow generator and power supply
Module connects.
As with improvement, master controller and leakage protecting plug connect and has the channel radio being in communication with each other
Letter module.
As with improvement, described wireless communication module be RF radio-frequency module, Modbus communication module,
ZigBee communication module, bluetooth communication or WiFi communication module.
As with improvement, described water flow generator is arranged on water inlet component or the outlet component of electric heater
On.
As with improvement, the water inlet component or outlet component of electric heater are provided with flow control valve.
A kind of electric heater, it is characterised in that it has electric water heater leakage protection control as above
System processed.
Compared with prior art, this utility model has the advantages that employing generating power by water current technology
With RF wireless radio-frequency, no matter whether water heater is energized all perception user can be used water behavior, at user's water
Time, master controller and leakage protecting plug communication makes leakage protecting plug three pole disconnect, and after power-off, current are sent out
Motivation is master controller and monitor power supply, in real time display inner bag water temperature.When user's stopping water, master control
Device processed sends adhesive and instructs to leakage protecting plug, leakage protecting plug adhesive, makes electric heater energising work.
Accompanying drawing explanation
Fig. 1 show the electric water heater leakage protection Control system architecture schematic diagram that this utility model provides.
Fig. 2 show the electric water heater leakage protection control system workflow diagram that this utility model provides.
Description of reference numerals:
1: master controller, 2: temperature sensor, 3: display, 4: leakage protecting plug,
5: water flow generator, 6: power module, 7: flow control valve.
Detailed description of the invention
It is more fully understood that essence of the present utility model, below in conjunction with the accompanying drawings for convenience of those skilled in the art
Detailed description of the invention of the present utility model is described in detail.
Embodiment one
As it is shown in figure 1, a kind of electric water heater leakage protection control system, including: master controller 1, with
Temperature sensor 2 that master controller 1 connects, display 3, leakage protecting plug 4, described master controller 1 is to temperature
The signal of degree sensor 2 feedback carries out processing and showing on the display 3；It is characterized in that, in master control
Being also associated with water flow generator 5 on device 1 processed, the signal that master controller 1 feeds back according to water flow generator 5 controls leakage
The break-make of electric protection plug 4.
Wherein, water flow generator 5 is connected with master controller 1 by holding wire, and master controller 1 is protected with electric leakage
Protecting and communicated by wireless communication module between plug 4, connecting on master controller 1 has power module 6, described water
Stream electromotor 5 is connected with power module 6.
In the present embodiment, preferably water flow generator 5 is arranged on the outlet component of electric heater, and is going out
Water pipe is provided with corresponding flow control valve 7, in order to user's control discharge.Preferred wireless communication module is
RF radio-frequency module, to improve control accuracy, cost-effective.
In other embodiments, described wireless communication module is: Modbus communication module, ZigBee
Communication module, bluetooth communication or WiFi communication module；Described water flow generator is arranged on electric heater
On water inlet component；It is not limited to the present embodiment.
As in figure 2 it is shown, in real work, electric current can be produced when there being current to flow through water flow generator 5,
The electric current foundation as the judgement of current break-make whether is produced by detection water flow generator 5.When master controller 1
Detect that after water flow generator 5 running (having electric current), master controller 1 is by RF radio-frequency module and earth leakage protective
Plug 4 communicates, and makes three poles of leakage protecting plug 4 disconnect；After power supply disconnects, water flow generator 5 continuous firing,
By the electrical power storage of generation in the power module 6 being connected with master controller 1, now, power module 6 gives display
Device 3 continues power supply, shows the water temperature of electric heater in real time.When master controller 1 detects that water flow generator 5 stops
After running (no current), master controller 1 is communicated with leakage protecting plug 4 by RF radio-frequency module, makes electric leakage
Three pole Guan Bis of protection plug 4, water heater normal heating.
A kind of electric water heater leakage protection control system that the present embodiment provides, no matter whether electric heater
Energising all perception user can use water behavior, and when user's water, master controller makes with leakage protecting plug communication
Leakage protecting plug three pole disconnects, and is connected with the power module of master controller with water flow motor after power-off, real
Time show inner bag water temperature.When user's stopping water, master controller sends adhesive and instructs to leakage protecting plug,
Leakage protecting plug adhesive, makes electric heater energising work.The present embodiment fully achieves going out of electric heater
Water power-off, electric heater three pole (zero, fire) disconnects, safe bathing；After power-off, numeral method inner bag
Temperature；And after terminating with water, auto-power on.
Embodiment two
A kind of electric heater, it is characterised in that it has the electric heater leakage described in above-described embodiment one
Electric protection control system.
Essence of the present utility model has been described in detail by above detailed description of the invention, but can not be with
Protection domain of the present utility model is limited by this.It should be evident that opening in this utility model essence
Under showing, the art those of ordinary skill also can carry out many improvement and modification, it should be noted that this
A little improvement and modification all fall within claims of the present utility model.
Claims (7)
1. an electric water heater leakage protection control system, including: master controller, the temperature being connected with master controller
Sensor, display, leakage protecting plug, the signal of temperature sensor feedback is carried out by described master controller
Process and show over the display；It is characterized in that, master controller is also associated with water flow generator,
Described water flow generator is that master controller, monitor power supply, and master controller feed back according to water flow generator
Signal controls the break-make of leakage protecting plug.
A kind of electric water heater leakage protection control system the most according to claim 1, it is characterised in that leading
Connecting on controller has power module, described water flow generator to be connected with power module.
A kind of electric water heater leakage protection control system the most according to claim 1, it is characterised in that leading
Connect on controller and leakage protecting plug and have the wireless communication module being in communication with each other.
A kind of electric water heater leakage protection control system the most according to claim 3, it is characterised in that described
Wireless communication module is RF radio-frequency module, Modbus communication module, ZigBee communication module, Bluetooth communication
Module or WiFi communication module.
A kind of electric water heater leakage protection control system the most according to claim 1, it is characterised in that described
Water flow generator is arranged on water inlet component or the outlet component of electric heater.
A kind of electric water heater leakage protection control system, it is characterised in that
The water inlet component or outlet component of electric heater are provided with flow control valve.
7. an electric heater, it is characterised in that it has the electric heating as described in any one in claim 1-5
Hydrophone earth leakage protective control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620180049.4U CN205536572U (en) | 2016-03-09 | 2016-03-09 | Electric water heater's earth leakage protection control system and electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620180049.4U CN205536572U (en) | 2016-03-09 | 2016-03-09 | Electric water heater's earth leakage protection control system and electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205536572U true CN205536572U (en) | 2016-08-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620180049.4U Active CN205536572U (en) | 2016-03-09 | 2016-03-09 | Electric water heater's earth leakage protection control system and electric water heater |
Country Status (1)
| Country | Link |
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| CN (1) | CN205536572U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989519A (en) * | 2017-06-12 | 2017-07-28 | 广东万家乐燃气具有限公司 | Safety device and electric heater |
| CN109028596A (en) * | 2018-05-15 | 2018-12-18 | 芜湖美的厨卫电器制造有限公司 | For controlling the method and water heater of water heater |
-
2016
- 2016-03-09 CN CN201620180049.4U patent/CN205536572U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989519A (en) * | 2017-06-12 | 2017-07-28 | 广东万家乐燃气具有限公司 | Safety device and electric heater |
| CN109028596A (en) * | 2018-05-15 | 2018-12-18 | 芜湖美的厨卫电器制造有限公司 | For controlling the method and water heater of water heater |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |