CN207247574U - A kind of modular anti-electric shock apparatus of water heater - Google Patents
A kind of modular anti-electric shock apparatus of water heater Download PDFInfo
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- CN207247574U CN207247574U CN201720976590.0U CN201720976590U CN207247574U CN 207247574 U CN207247574 U CN 207247574U CN 201720976590 U CN201720976590 U CN 201720976590U CN 207247574 U CN207247574 U CN 207247574U
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Abstract
The utility model discloses a kind of modular anti-electric shock apparatus of water heater, including the modular protection against electric shock box being arranged on water heater mixed cold and hot water water outlet, which includes the rectification circuit that hydroelectric generator, the current being connected with hydroelectric generator are electrically connected containing electric transducer, with hydroelectric generator, be connected the master control detection microcontroller that current are connected with rectification circuit containing electric transducer respectively.By the way that device for preventing electrical shock of electric water heater is arranged to modular box, and water heater mixed cold and hot water water outlet is arranged at, facilitates installation settings and the batch production of device for preventing electrical shock of electric water heater, and use is more directly perceived.Whether current detect current current containing electricity in real time containing electric transducer, and alarm, response quickly are sent immediately if containing electricity.And by supporting wireless socket, water heater can be fully disconnected at power supply when current contain electricity, avoid electric leakage risk comprehensively, improve water heater leakage protection degree of safety.
Description
Technical field
It the utility model is related to a kind of water heater anti-electric shock apparatus, more particularly to a kind of modular protection against electric shock dress of water heater
Put.
Background technology
Present electric heater is with that need not connect coal gas, as long as being powered i.e. workable advantage, now very generally
Applied in big samll cities and towns, the rural area of gas piping or combination area of city and country area particularly are being not switched on, electric heater
Popularity rate is very high.Electric heater uses the structure of electricity separation, ensures that user of service does not have the risk of electric shock, but one
It is a little it is special in the case of, for example there is the problems such as aged deterioration in internal heating tube, hot water may be made powered, such electric shock
Risk is extremely dangerous for user of service.
Therefore, whether the application method of electric heater with anti-electric shock apparatus is divided into two kinds according to electric heater.With anti-
The water heater of electrocution devices is all water outlet power-off type, and application method is：Electric water heater heating is stored in the water of liner, is detecting
During user's water, disconnect the power supply of heating tube, wait user with heating tube is restarted after water, continue heating storage with it is interior
The water of courage.But such anti-electric shock apparatus simply when detecting user's water, only disconnect heating tube power supply, earth leakage protective
Switching Power Supply line and controller are still powered, and part electric leakage accident is due to that imperfect earth or ground wire electrification cause, can not be thorough
Bottom ensures user's bathing safety, and there are security risk.
In addition, water heater anti-electric shock apparatus generally is specific water heater type design, if more hot water exchanger
Model then needs to redesign, and is not suitable for generalizing the production of scale.
Another kind does not include the water heater of anti-electric shock apparatus, then needs user can only be by leakage protecting plug before bathing
Experiment key disconnects three pole of electric heater (zero, fire, ground wire), need to press the reset button of leakage protecting plug after bathing is complete again
It can be once again powered up to electric heater, it is inconvenient for operation.And the electric heater of part family is installed on a high position, operation is even more to bother.
In addition, there is no the electric heater of anti-electric shock apparatus for these, being replaced to add anti-electric shock apparatus needs
Whole electric heater is wanted, also very uneconomical environmental protection.
Again, the water temperature that electric heaters all at present is shown is hot water temperature's (reaching as high as 75 degree) in liner,
The temperature that user really rinses is not shown, is not easy control in the temperature of regulating mixed water valve.
Utility model content
For above-mentioned deficiency, the purpose of this utility model is to provide a kind of modular anti-electric shock apparatus of water heater, prevents
Electric shock excellent, effectively ensures personnel safety, and by the anti-electric shock apparatus setup module of water heater, is conveniently arranged at difference
The water heater of model, convenient maintenance are replaced.
The utility model is that technical solution is used by reaching above-mentioned purpose：
A kind of modular anti-electric shock apparatus of water heater, including the modular being arranged on water heater mixed cold and hot water water outlet
Protection against electric shock box, the current sense containing fax which includes hydroelectric generator, is connected with hydroelectric generator
Device, the rectification circuit being electrically connected with hydroelectric generator, be connected the master control that current are connected containing electric transducer with rectification circuit respectively
Detect microcontroller.
As further improvement of the utility model, the modular protection against electric shock box is further included to be connected with rectification circuit
Charging circuit, the battery being connected with charging circuit, the battery also with master control detection microcontroller be connected.
As further improvement of the utility model, the modular anti-electric shock apparatus further includes wireless socket, this is wireless
Socket wireless receiving and dispatching module and the reset circuit being connected with socket wireless receiving and dispatching module, the reset circuit are provided with socket
It is connected with three pole of wireless socket, and the plug of the wireless socket and water heater connects；The modular protection against electric shock box also wraps
Box wireless receiving and dispatching module is included, which is connected with master control detection microcontroller.
As further improvement of the utility model, the modular protection against electric shock box further includes water flow temperature sensor,
The water flow temperature sensor connects water flow generator and master control detection microcontroller respectively.
As further improvement of the utility model, the modular protection against electric shock box further includes liquid crystal display, the liquid
Crystal display screen is connected with master control detection microcontroller.
The beneficial effects of the utility model are：
(1) by the way that device for preventing electrical shock of electric water heater is arranged to modular box, and it is arranged at water heater mixed cold and hot water
Water outlet, facilitates installation settings and the batch production of device for preventing electrical shock of electric water heater, while external anti-electric shock apparatus
Convenient maintenance is replaced, and use is more directly perceived, and whether current detect current current containing electricity in real time containing electric transducer, if containing electricity
Alarm, response quickly are sent immediately；
(2) use water flow generator to power for modular protection against electric shock box, without external power supply, avoid secondary connecing electric raising
Electric shock risk；
(3) by using charging circuit and battery, power when detecting microcontroller dormancy for master control, at the same can to avoid due to
Flow instability and cause water flow generator power supply can not ensure the situation of master control detection microcontroller normal operation, it is sufficient in power supply
Shi Tiqian is stored in electricity and battery, and auxiliary offer electric power ensures that master control detection microcontroller is normally transported in power supply instability
OK；
(4) matched by using wireless socket and modular protection against electric shock box, when current are detected containing electric transducer
When current contain electricity, then three pole of power-off signal disconnection of wireless socket is sent by being wirelessly transferred immediately, make water heater complete by power supply
Full power-off, response quickly, ensures personnel safety, it is thus also avoided that the electric leakage accident of imperfect earth or ground wire electrification type, and use nothing
Line connects, easy for installation without other wiring；
(5) by using water flow temperature sensor, heated in real-time water temperature in water heater can only be detected by changing conventional water heaters,
Detection water heater mixed cold and hot water water outlet water temperature can more accurately know the current water temperature for being supplied to user of service, conveniently make
Water temperature is precisely adjusted with personnel；
(6) it is easy to use by using liquid crystal display, the current water heater mixed cold and hot water water outlet water temperature of real-time display
Personnel adjust suitable water temperature.
Above-mentioned is the general introduction of utility model technical solution, below in conjunction with attached drawing and embodiment, to the utility model
It is described further.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the modular electric shock resisting box minor structure schematic diagram of the utility model；
Fig. 3 is the wireless socket structure diagram of the utility model.
Embodiment
Further to illustrate that the utility model is to reach the technological means and effect that predetermined purpose taken, below in conjunction with
Attached drawing and preferred embodiment, describe specific embodiment of the present utility model in detail.
Fig. 1 and Fig. 2 are refer to, the present embodiment provides a kind of modular anti-electric shock apparatus of water heater 1, including is arranged at heat
Modular protection against electric shock box 2 on 1 mixed cold and hot water water outlet of hydrophone, the modular protection against electric shock box 2 include hydroelectric generator, with
Rectification circuit that the current that hydroelectric generator is connected are electrically connected containing electric transducer, with hydroelectric generator, be connected current and contain respectively
The master control detection microcontroller that electric transducer is connected with rectification circuit.By the way that 1 anti-electric shock apparatus of water heater is arranged to modularization
Box, and be arranged at 1 mixed cold and hot water water outlet of water heater, facilitate 1 anti-electric shock apparatus of water heater installation settings and
Batch production, while the convenient maintenance of external anti-electric shock apparatus is replaced, and use is more directly perceived, current are examined in real time containing electric transducer
Current current are surveyed whether containing electricity, alarm, response quickly are sent immediately if containing electricity.
Further, the modular protection against electric shock box 2 further includes the charging circuit being connected with rectification circuit, with charging
The battery that circuit is connected, the battery are also connected with master control detection microcontroller.It is master control by using charging circuit and battery
Power when detecting microcontroller dormancy, while be able to can not ensure to lead to avoid causing water flow generator to be powered due to flow instability
The situation of control detection microcontroller normal operation, in storing electricity and battery in advance when powering sufficient, and in power supply instability
Auxiliary provides electric power and ensures master control detection microcontroller normal operation.
Please refer to Fig.3, further, the modular anti-electric shock apparatus further includes wireless socket 4, in the wireless socket 4
Be provided with socket wireless receiving and dispatching module and the reset circuit being connected with socket wireless receiving and dispatching module, and the wireless socket 4 with
Water heater plug 3 connects；The modular protection against electric shock box 2 further includes box wireless receiving and dispatching module, the box wireless receiving and dispatching mould
Group is connected with master control detection microcontroller.Matched by using wireless socket 4 and modular protection against electric shock box 2, work as current
When detecting that current contain electricity containing electric transducer, then 4 three pole of power-off signal disconnection of wireless socket is sent by being wirelessly transferred immediately, made
Water heater 1 is fully powered-off by power supply, response quickly, ensures personnel safety, it is thus also avoided that imperfect earth or ground wire electrification type
Electric leakage accident, and wireless connection is used, it is easy for installation without other wiring.
Further, the modular protection against electric shock box 2 further includes water flow temperature sensor, the water flow temperature sensor point
Not Lian Jie water flow generator and master control detection microcontroller, the modular protection against electric shock box 2 further includes liquid crystal display, the liquid
Crystal display screen is connected with master control detection microcontroller, and by using water flow temperature sensor, changing conventional water heaters can only detect
Heated in real-time water temperature in water heater, detection 1 mixed cold and hot water water outlet water temperature of water heater can more accurately know current supply
Current water temperature is shown to the water temperature of user of service, while using liquid crystal display, and personnel easy to use precisely adjust water temperature.
The modular anti-electric shock apparatus of this water heater is controlled with the following method, is comprised the following steps：
(1) the setup module formula protection against electric shock box 2 on 1 mixed cold and hot water water outlet of water heater, the modular protection against electric shock box 2
It is provided with hydroelectric generator, the rectification that the current being electrically connected with hydroelectric generator are connected containing electric transducer, with hydroelectric generator
Circuit, connect the master control detection microcontroller that current are connected containing electric transducer with rectification circuit respectively；
(1.1) charging circuit being connected with rectification circuit is additionally provided with modular protection against electric shock box 2, with charging circuit
The battery being connected, the battery are also connected with master control detection microcontroller；
(1.2) wireless socket 4 is set, socket wireless receiving and dispatching module and wireless with socket is provided with the wireless socket 4
The reset circuit that transmitting-receiving module is connected, which is connected with 4 three pole of wireless socket, and the wireless socket 4 and hot water
Device plug 3 connects；The modular protection against electric shock box 2 is additionally provided with box wireless receiving and dispatching module, the box wireless receiving and dispatching module
It is connected with master control detection microcontroller；
(1.3) the modular protection against electric shock box 2 is additionally provided with water flow temperature sensor, water flow temperature sensor difference
Connect water flow generator and master control detection microcontroller；
(1.4) modular protection against electric shock box 2 is additionally provided with liquid crystal display, the liquid crystal display and master control detection microcontroller
It is connected；
(2) water heater 1 starts, and hot water is flowed out from 1 mixed cold and hot water water outlet of water heater, flows through hydroelectric generator, current hair
Electric appliance, which generates electricity and supplies power to master control by rectification circuit, detects microcontroller, also supplies power to current sense containing fax
Device, master control detection microcontroller detect supply of electric power by reset itself to original state；
(2.1) hydroelectric generator power generation and charging circuit is supplied power to by rectification circuit, charging circuit is by electric power
In storage and battery, battery is also connected with master control detection microcontroller, when the electric power that water flow generator provides can not normal operation
When master control detects microcontroller, battery then provides auxiliary and provides electric power guarantee main control chip normal operation circuit；
(2.2) water flow temperature sensor monitors the water flow temperature of 1 mixed cold and hot water water outlet of water heater in real time, and information is anti-
Master control of feeding detects microcontroller；
(2.3) temperature of the current 1 mixed cold and hot water water outlet of water heater of liquid crystal display real-time display, user of service according to
Mixed cold and hot water ratio is adjusted in current displays temperature, until reaching the temperature of user of service's needs.
(3) whether current are powered exceedes threshold values containing electric transducer detection for current, as powered more than being sent if threshold values with telecommunications
Number to master control detect microcontroller, master control detection microcontroller send alarm；
(3.1) master control detection microcontroller transmission power-off signal gives box wireless receiving and dispatching module, and box wireless receiving and dispatching module leads to
Cross to be wirelessly transferred and power-off signal is transferred to socket wireless receiving and dispatching module, socket wireless receiving and dispatching module transmission power-off signal is to reset
Circuit, reset circuit will be switched off 4 three pole of wireless socket according to power-off signal；
(4) water heater 1 powers off, and modular protection against electric shock box 2 is stopped；
(4.1) master control detection microcontroller preserves current data after powering off, and into low power consumption resting state, battery is examined for master control
Survey microcontroller power supply；
(4.2) after master control detection microcontroller dormancy for a period of time, automatically wake up and worked as by current detection containing electric transducer
Whether preceding current electricity continues dormancy if more than threshold values and waits next wake-up period, if being in valve below threshold values
The following closure signal that sends of value gives box wireless receiving and dispatching module, then is transferred to reset circuit by socket wireless receiving and dispatching module, multiple
Position circuit re-closes 4 three pole of wireless socket, and master control detection microcontroller completely closes, and waits water flow generator to start.
The emphasis of the utility model essentially consists in, by the way that device for preventing electrical shock of electric water heater is arranged to modular box,
And water heater mixed cold and hot water water outlet is arranged at, installation settings and the batch for facilitating device for preventing electrical shock of electric water heater are raw
Production, while the convenient maintenance of external anti-electric shock apparatus is replaced, and use is more directly perceived, detection is current in real time containing electric transducer for current
Whether current if containing electricity if immediately send alarm, response quickly containing electricity.And by supporting wireless socket, can be in current
When containing electricity, is fully disconnected water heater at power supply, avoids electric leakage risk comprehensively, improves water heater leakage protection degree of safety.
The above descriptions are merely preferred embodiments of the present invention, and not the technical scope of the utility model is made
Any restrictions, therefore use identical with the utility model above-described embodiment or approximate technical characteristic, the guarantor in the utility model
Within the scope of shield.
Claims (5)
1. the modular anti-electric shock apparatus of a kind of water heater, it is characterised in that including being arranged at water heater mixed cold and hot water water outlet
On modular protection against electric shock box, which includes hydroelectric generator, the water being connected with hydroelectric generator
Flow containing electric transducer, with the rectification circuit of hydroelectric generator electrical connection, be connected current respectively and contain electric transducer and rectification circuit phase
The master control detection microcontroller of connection.
2. the modular anti-electric shock apparatus of water heater as claimed in claim 1, it is characterised in that the modular electric shock resisting box
Son further includes the charging circuit being connected with rectification circuit, the battery being connected with charging circuit, which also detects with master control
Microcontroller is connected.
3. the modular anti-electric shock apparatus of water heater as claimed in claim 1, it is characterised in that the modular protection against electric shock dress
Put and further include wireless socket, socket wireless receiving and dispatching module is provided with the wireless socket and is connected with socket wireless receiving and dispatching module
The reset circuit connect, the reset circuit are connected with three pole of wireless socket, and the plug of the wireless socket and water heater connects；Institute
State modular protection against electric shock box and further include box wireless receiving and dispatching module, which detects microcontroller phase with master control
Connection.
4. modular anti-electric shock apparatus as claimed in claim 1, it is characterised in that the modular protection against electric shock box further includes
Water flow temperature sensor, the water flow temperature sensor connect water flow generator and master control detection microcontroller respectively.
5. the modular anti-electric shock apparatus of water heater as claimed in claim 4, it is characterised in that the modular electric shock resisting box
Son further includes liquid crystal display, which is connected with master control detection microcontroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720976590.0U CN207247574U (en) | 2017-08-07 | 2017-08-07 | A kind of modular anti-electric shock apparatus of water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720976590.0U CN207247574U (en) | 2017-08-07 | 2017-08-07 | A kind of modular anti-electric shock apparatus of water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207247574U true CN207247574U (en) | 2018-04-17 |
Family
ID=61879019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720976590.0U Active CN207247574U (en) | 2017-08-07 | 2017-08-07 | A kind of modular anti-electric shock apparatus of water heater |
Country Status (1)
| Country | Link |
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| CN (1) | CN207247574U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN111412662A (en) * | 2020-04-13 | 2020-07-14 | 珠海格力电器股份有限公司 | Electric shock prevention method and system for water heater |
-
2017
- 2017-08-07 CN CN201720976590.0U patent/CN207247574U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN111412662A (en) * | 2020-04-13 | 2020-07-14 | 珠海格力电器股份有限公司 | Electric shock prevention method and system for water heater |
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