CN106911176A - A kind of safety device of electric heater with self-powered function - Google Patents
A kind of safety device of electric heater with self-powered function Download PDFInfo
- Publication number
- CN106911176A CN106911176A CN201710184076.8A CN201710184076A CN106911176A CN 106911176 A CN106911176 A CN 106911176A CN 201710184076 A CN201710184076 A CN 201710184076A CN 106911176 A CN106911176 A CN 106911176A
- Authority
- CN
- China
- Prior art keywords
- module
- water
- electric heater
- power
- communication module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
- F24H9/2021—Storage heaters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
- H02H3/32—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Domestic Plumbing Installations (AREA)
Abstract
The present invention discloses a kind of safety device of electric heater with self-powered function, mainly it is made up of generating power by water current module, power module, water flow sensor component, communication module and smart jack, the generating power by water current module is connected on the water inlet pipe and water outlet pipe of electric heater, the battery of power module electrically connects with communication module and water flow sensor and is in real time that communication module and water flow sensor are powered, the power-line plug of electric heater is inserted on smart jack, electric heater energization normal work when closing water valve；The generating power by water current module, power module, water flow sensor are arranged in a box.The present invention can be charged by generating power by water current module to power module battery, and set safety detection device, and client need not often change battery, long service life, safe ready.
Description
Technical field
The present invention relates to electric heater technical field, more particularly, to the safe practice of electric heater.
Background technology
The use absolute safety of electric heater is always the target that people pursue, if any the control using a kind of power-off of current
System processed, water flow sensor is formed a complete set of with smart jack, and the system is arranged on using normal power cord or without logical
On the electric heater that communication function leakage is protected, when electric heater water, smart jack automatically cuts off the pole of power supply three, is intelligently inserted after cutting off the water supply
Automatic closure power supply three pole of seat, electric heater recovers normal power-up work.This system is by dry cell feedwater flow sensor assembly
Powered with communication module.Dry cell electricity is limited, and use time is short, each module from service in box after dead battery capability,
User needs frequently to change battery increase customer using cost, adds some areas user and is difficult to buy suitable battery, this
Be easy for bringing the Consumer's Experience of user's extreme difference, allow user to think that product is unreliable, so as well as use environment because
Element, dry cell also easily premature deterioration, so as to there is safety factor.
The content of the invention
The purpose of the present invention provides a kind of long service life aiming at the deficiencies in the prior art, and client need not be frequent
Battery is changed, using water flow of water heater generating with self-powered function water heater safety's device.
In order to reach object above, patent of the present invention is adopted the following technical scheme that：A kind of electric heating with self-powered function
Hydrophone safety device, mainly by generating power by water current module, power module, water flow sensor component, communication module and smart jack
Composition, the generating power by water current module is connected on the water inlet pipe and water outlet pipe of electric heater, battery and communication module and the water of power module
Flow sensor electrically connects and is in real time that communication module and water flow sensor are powered, and the power-line plug of electric heater is inserted in intelligence
On energy socket, electric heater energization normal work when closing water valve；
The power module by can charge-discharge battery or farad capacitor, charge-discharge circuit module, control circuit module constitute；
The water flow sensor component is mainly made up of magnet rotor component, current stabilization component, Hall element, guide shell,
Guide shell has positive baffling characteristics, and water forward stream is out-of-date, drives magnet rotor rotation；
Smart jack is by housing, pin seat, pin, reduction voltage circuit, electric-leakage detection circuit, electrical apparatus release and communication module group
Into；
Electric heater energization normal work when closing water valve, water flow sensor and communication module are battery-powered in low
The resting state of power consumption, when there is current water flow sensor, detection circuit is waken up, and water flow sensor is through communication module
Cut-offing instruction is sent to smart jack, smart jack receives three poles that power supply is automatically cut off after cut-offing instruction, makes electric heater
In off-position；
When current flow through generating power by water current module, the electric energy of generation is by exporting stable electricity after rectification filtering voltage stabilizing circuit
Press to the battery charging accumulation of energy of power module.
As further illustrating for such scheme, the generating power by water current module, power module, water flow sensor, communication
Module is assembled in a box and is fixed on electric heater water inlet pipe and water outlet pipe.
Further, the generating power by water current module is made up of shell, microgenerator, fixed rotating shaft, swirl inducer, is vortexed
Impeller is arranged in water inlet pipe and water outlet pipe；
The microgenerator includes PM rotor, stator, wire, and stator is fixed on shell.
Further, the communication module is connection, optocoupler or wireless communication module, and communication module leads to smart jack
News module carries out both-way communication.
Further, the wireless communication module includes RF radio-frequency modules, Modbus communication modules, ZigBee communication mould
Block, bluetooth communication or WiFi communication module.
Further, there is electric-leakage detection circuit in the smart jack, leakage occur by zero fire or ground wire of induction coil
When electric, the electromotive force that induction coil is produced will be unbalance, and signal passes to electrical apparatus release, electrical apparatus release action, cut-out electricity by treatment
The pole of source three.
Compared with prior art, one kind that patent of the present invention is provided have self-powered safety device of electric heater have with
Lower beneficial effect：It is made up of generating power by water current module, water flow sensor, power module, communication module and smart jack.Current are sent out
Electric module, water flow sensor, power module, four modules of communication module are installed in box, and box and smart jack are supporting
Use.Electric heater plug is inserted on smart jack, and box is arranged on electric heater intake-outlet, when opening water valve electric heater
When delivery port has current to pass through, generating power by water current module starts the battery charging generated electricity to power module, and battery is while feedwater flow
Sensor and communication module are powered, it is ensured that box and smart jack communication are normal.After cutting off the water supply, generating power by water current module stops hair
Electricity, the electricity of the battery storage of power module can for a long time maintain each module normal work of cassette interior.The battery of power module
Recyclable discharge and recharge, long service life, client need not often change battery, be that user saves use cost, bring user more
Good Consumer's Experience, the present invention has following specific advantage：
1st, safety device can self-powered, client need not frequently change battery for user save use cost, bring user
More preferable Consumer's Experience.
2nd, smart jack is cut off the electricity supply three poles during boiling water, and smart jack turn on automatically power safety device is to using after cutting off the water supply
The electric heater that normal power cord or common leakage are protected carries out safety upgrade.
3rd, smart jack has creepage protection function, and when leaking electricity, smart jack is cut off the electricity supply three poles, it is to avoid user's quilt
Get an electric shock.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is box block diagram of the invention.
Fig. 3 is power module block diagram of the invention.
Fig. 4 is shaping circuit diagram of the invention.
Description of reference numerals：1st, electric heater 2, box 3, inlet and outlet pipe 4, smart jack 5, plug 6, power supply
Line.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to patent of the present invention.
As shown in Figure 1 and Figure 2, a kind of safety device of electric heater with self-powered function of the invention, mainly by current
Electricity generation module, power module, water flow sensor, communication module and smart jack composition, the generating power by water current module, power supply mould
Block, water flow sensor, communication module are assembled in a box 2 and are fixed on electric heater water inlet pipe and water outlet pipe 3.The current
Electricity generation module is connected on the water inlet pipe and water outlet pipe 3 of electric heater 1, it by shell, microgenerator, fixed rotating shaft, swirl inducer with
Water inlet pipe and water outlet pipe is constituted.The microgenerator includes PM rotor, stator, wire, and stator is fixed on shell.
As shown in figure 3, the power module is by can charge-discharge battery or farad capacitor, charge-discharge circuit module, control electricity
Road module composition.
The water flow sensor component is mainly made up of magnet rotor component, current stabilization component, Hall element, guide shell,
Guide shell has positive baffling characteristics, and water forward stream is out-of-date, drives magnet rotor rotation.
The communication module can be connection, (including RF radio-frequency modules, the Modbus communication of optocoupler or wireless communication module
Module, ZigBee communication module, bluetooth communication or WiFi communication module), communication module is communicated with smart jack in box
Module carries out both-way communication.
Smart jack is by housing, pin seat, pin, reduction voltage circuit, electric-leakage detection circuit, electrical apparatus release and communication module group
Into.
As Fig. 1, the power-line plug 5,6 of electric heater are inserted on smart jack 4, electric heater 1 is powered when closing water valve
Normal work, the water flow inside quantity sensor of box 2 and the battery-powered resting state in low-power consumption of communication module.
When opening water valve electric heater delivery port has current water flow sensor, detection circuit is waken up, water-carrying capacity
Sensor sends cut-offing instruction through communication module to smart jack, and smart jack automatically cuts off power supply after receiving cut-offing instruction
Three poles, make electric heater be in off-position.
When current flow through generating power by water current module, water jet propulsion swirl inducer is rotated, magnet rotor and stator cutting magnetic induction
Line produces electric energy, and power module battery charging accumulation of energy is given by exporting the voltage stablized after rectification filtering voltage stabilizing circuit.Power supply mould
Block simultaneously power by feedwater flow sensor and communication module, it is ensured that box and smart jack communication are normal.After cutting off the water supply, current hair
Electric module stops generating electricity, and the electricity of power module storage can for a long time maintain each module normal work of cassette interior.
The battery of power module is in real time that communication module and water flow sensor are powered.
Control circuit module continues or interval is detected to water-flow signal, during current water flow sensor, communicates mould
Block sends cut-offing instruction to smart jack, and smart jack disconnects the pole of electric heater power supply three when receiving cut-offing instruction；Detect
After not having water-flow signal, communication module sends close command to smart jack, and smart jack closes the pole of power supply three, electric hot water automatically
Device Power resumption.
Smart jack has leakage protection circuit, and when there is electric leakage by zero fire or ground wire of induction coil, induction coil is produced
Raw electromotive force will be unbalance, and signal passes to electrical apparatus release, electrical apparatus release action, three poles of cutting off the electricity supply by treatment.
Be arranged at whole modules in a box by the present invention, corresponding repacking can be carried out to existing electric heater and is put,
It is convenient and swift.
Above-described is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (6)
1. a kind of safety device of electric heater with self-powered function, mainly by generating power by water current module, power module, water-carrying capacity
Sensor cluster, communication module and smart jack composition, the generating power by water current module are connected on the water inlet pipe and water outlet pipe of electric heater,
The battery of power module electrically connects with communication module and water flow sensor and is in real time that communication module and water flow sensor are supplied
Electricity, the power-line plug of electric heater is inserted on smart jack, electric heater energization normal work when closing water valve；
The power module by can charge-discharge battery or farad capacitor, charge-discharge circuit module, control circuit module constitute；
The water flow sensor component is mainly made up of magnet rotor component, current stabilization component, Hall element, guide shell, water conservancy diversion
Cylinder has positive baffling characteristics, and water forward stream is out-of-date, drives magnet rotor rotation；
Smart jack is made up of housing, pin seat, pin, reduction voltage circuit, electric-leakage detection circuit, electrical apparatus release and communication module；
Electric heater energization normal work when closing water valve, water flow sensor and communication module are battery-powered in low-power consumption
Resting state, when there is current water flow sensor, detection circuit be waken up, water flow sensor is through communication module to intelligence
Can socket send cut-offing instruction, smart jack receives three poles that power supply is automatically cut off after cut-offing instruction, is in electric heater
Off-position；
When current flow through generating power by water current module, the electric energy of generation by exported after rectification filtering voltage stabilizing circuit the voltage of stabilization to
The battery charging accumulation of energy of power module.
2. a kind of safety device of electric heater with self-powered function according to claim 1, it is characterised in that described
Generating power by water current module, power module, water flow sensor, communication module are assembled in a box and are fixed on electric heater
On outlet pipe.
3. a kind of safety device of electric heater with self-powered function according to claim 1 and 2, it is characterised in that
The generating power by water current module is made up of shell, microgenerator, fixed rotating shaft, swirl inducer, and swirl inducer is arranged on Inlet and outlet water
In pipe；
The microgenerator includes PM rotor, stator, wire, and stator is fixed on shell.
4. a kind of safety device of electric heater with self-powered function according to claim 1 and 2, it is characterised in that
The communication module is connection, optocoupler or wireless communication module, and communication module carries out two-way with smart jack communication module
News.
5. a kind of safety device of electric heater with self-powered function according to claim 4, it is characterised in that described
Wireless communication module is logical including RF radio-frequency modules, Modbus communication modules, ZigBee communication module, bluetooth communication or WiFi
Letter module.
6. a kind of safety device of electric heater with self-powered function according to claim 4, it is characterised in that described
There is electric-leakage detection circuit in smart jack, when there is electric leakage by zero fire or ground wire of induction coil, the electricity that induction coil is produced
Kinetic potential will be unbalance, and signal passes to electrical apparatus release, electrical apparatus release action, three poles of cutting off the electricity supply by treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710184076.8A CN106911176B (en) | 2017-03-24 | 2017-03-24 | Electric water heater safety device with self-powered function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710184076.8A CN106911176B (en) | 2017-03-24 | 2017-03-24 | Electric water heater safety device with self-powered function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106911176A true CN106911176A (en) | 2017-06-30 |
| CN106911176B CN106911176B (en) | 2023-05-05 |
Family
ID=59195173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710184076.8A Active CN106911176B (en) | 2017-03-24 | 2017-03-24 | Electric water heater safety device with self-powered function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106911176B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107328110A (en) * | 2017-07-27 | 2017-11-07 | 浙江新涛电子科技股份有限公司 | Pulsed water outlet power-off control circuit |
| CN107345712A (en) * | 2017-08-07 | 2017-11-14 | 佛山市顺德区乾铭电子科技有限公司 | The modular anti-electric shock apparatus and control method of a kind of water heater |
| CN110388753A (en) * | 2019-07-04 | 2019-10-29 | 广东万家乐燃气具有限公司 | A kind of electric heater is without electric cleaning control system, intelligent shower head and electric heater |
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| CN104990277A (en) * | 2015-07-21 | 2015-10-21 | 庄景阳 | Wireless transmission device with charging device |
| CN105509337A (en) * | 2016-01-22 | 2016-04-20 | 浙江远能新能源有限公司 | Permanent-magnet purification type solar water heater |
| US20160178239A1 (en) * | 2014-12-22 | 2016-06-23 | Battelle Memorial Institute | Automatic set point detection for water heaters operating in a demand response |
| CN105910291A (en) * | 2016-05-31 | 2016-08-31 | 广东万家乐燃气具有限公司 | Electric water heater control system capable of being powered off intelligently |
| CN105972832A (en) * | 2016-07-05 | 2016-09-28 | 广东万家乐燃气具有限公司 | Electric water heater water output power-off control system capable of preventing misoperation |
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2017
- 2017-03-24 CN CN201710184076.8A patent/CN106911176B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160178239A1 (en) * | 2014-12-22 | 2016-06-23 | Battelle Memorial Institute | Automatic set point detection for water heaters operating in a demand response |
| CN104990277A (en) * | 2015-07-21 | 2015-10-21 | 庄景阳 | Wireless transmission device with charging device |
| CN105509337A (en) * | 2016-01-22 | 2016-04-20 | 浙江远能新能源有限公司 | Permanent-magnet purification type solar water heater |
| CN105910291A (en) * | 2016-05-31 | 2016-08-31 | 广东万家乐燃气具有限公司 | Electric water heater control system capable of being powered off intelligently |
| CN105972832A (en) * | 2016-07-05 | 2016-09-28 | 广东万家乐燃气具有限公司 | Electric water heater water output power-off control system capable of preventing misoperation |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107328110A (en) * | 2017-07-27 | 2017-11-07 | 浙江新涛电子科技股份有限公司 | Pulsed water outlet power-off control circuit |
| CN107328110B (en) * | 2017-07-27 | 2020-06-02 | 浙江新涛电子科技有限公司 | Pulse type water outlet power-off control circuit |
| CN107345712A (en) * | 2017-08-07 | 2017-11-14 | 佛山市顺德区乾铭电子科技有限公司 | The modular anti-electric shock apparatus and control method of a kind of water heater |
| CN110388753A (en) * | 2019-07-04 | 2019-10-29 | 广东万家乐燃气具有限公司 | A kind of electric heater is without electric cleaning control system, intelligent shower head and electric heater |
| CN110388753B (en) * | 2019-07-04 | 2021-05-14 | 广东万家乐燃气具有限公司 | Electric water heater does not have washing control system, intelligent gondola water faucet and electric water heater |
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| Publication number | Publication date |
|---|---|
| CN106911176B (en) | 2023-05-05 |
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