CN105627575A - Water heater working-based power interruption plan - Google Patents
Water heater working-based power interruption plan Download PDFInfo
- Publication number
- CN105627575A CN105627575A CN201610011069.3A CN201610011069A CN105627575A CN 105627575 A CN105627575 A CN 105627575A CN 201610011069 A CN201610011069 A CN 201610011069A CN 105627575 A CN105627575 A CN 105627575A
- Authority
- CN
- China
- Prior art keywords
- water heater
- power supply
- control module
- people
- change
- 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.)
- Withdrawn
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
A safety power supply method used for a bathroom water heater comprises a step of adjusting to supply power of the water heater on the basis of a change of a person. For example, a step of supplying to the power of the water heater on the basis of the change of the person comprises the flows that when the person is within an effective range of a receiving device, a protection mode can be determined by the control module, and an external power heating supplement of the water heater is cut off by the control module; when the person is within an effective range of a non-receiving device, a safe mode can be determined by the control module, the external power heating supplement of the water heater is conducted by the control module.
Description
Technical field
The present invention relates to the safe power supply system and method for a kind of bathroom water heater.
Background technology
At present; water heater is all in anticreep passive protection mode; this mode makes water heater no matter when using or not making; water heater has all remain electricity condition; in time discharging water; the power line of water heater is still energized with room electricity, brings harm so can to the personal safety of people.
Although, have been provided with the water heater of anti-electricity wall or earth leakage protective device, if desired, it is desired nonetheless to coupling has the circuit of earth loop. But, substantially, during all house decorations, only mounting anode and cathode, and the installation of ground wire is not carried out, so, even if anti-electricity wall works, but it does not have the earial drainage of ground wire, protected effect plays little. At this; the circuit of electric leakage, some producer just directly leads out and requires that installing master worker is fastened directly to install on the setscrew of water heater, but, metope is all ceramic tile and cement; these are all insulators, and a root guard line fastening is not obviously reached due protected effect on insulator.
So, the lethal news of water heater electric leakage has not belonged to case, in order to avoid this type of accident occurs in succession, it is necessary to when user enters bathroom, have the power supply automatically cutting off water heater, to ensure the personal safety of user.
Summary of the invention
Then, system and method disclosed by the invention effectively solves the problems referred to above, in exemplary method, it is provided that a kind of safe power supply method of bathroom water heater, comprises: regulate the supply power supply to described water heater based on the change of people. Such as: the power supply based on the change supply extremely described water heater of people includes: when people is in the effective range receiving device, controls module and can be determined that protected mode, controls module and cut off the power supply heat make-up of water heater; When people is in the effective range of non-reception device, control module and can be determined that safe mode, control the power supply heat make-up of module conducting water heater.
So, it is achieved by the human body startup to electromagnetic switch and closedown, efficiently solve water heater plug-in power pack power-off or water heater power supply or the automatic control mode of water heater firing equipment power-off. Additionally, due to disconnect the heating power supply of water heater in advance rather than just postpone to implement when water heater has leaked electricity, it is possible to reduce the injures and deaths probability of personnel.
According to the present invention, it is provided that a kind of safe power supply method of bathroom water heater, comprise: the change of described people is to be based further on current water heater state in the effective range and described adjustment that receive device.
Comprise the water heater power supply break-make in the future of the change plan based on described people further to control.
Example according to the present invention, the power supply controlling supply extremely described water heater includes the firing equipment power supply of the change on or off water heater in response to people.
Example according to the present invention, regulates to the solenoid of power input of described water heater or the solenoid of electronic switching tube or firing equipment or electronic switching tube for water heater.
Provide the benefit that:
The electric heater user that solution China market capacity surpasses 200,000,000 that uses of the present invention brings the protection of active safety; the passive protection formed with the earth leakage protective of conventional hot water's device; its active protected mode both having disconnected water heater heating power supply when personnel enter bathroom has the precedence surmounting passive protection technology in safety, and the market demand potential is huge.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of water heater socket with human body sensing power-off of the present invention.
Fig. 2 is the front elevation of socket.
Fig. 3 is the frontal design figure receiving device at socket.
Fig. 4 is the design drawing of stand alone type sensing discharger.
Fig. 5 is the design drawing of semi-detached sensing discharger.
Fig. 6 is the schematic diagram of integral type human body sensing water heater.
Fig. 7 is semi-detached sensing discharger schematic diagram on water heater.
Detailed description of the invention
Following description, relate to the safe power supply system and method for a kind of bathroom water heater, described socket 2 includes: jack 21, control module 22, electromagnetic switch 24 and mixed-media network modules mixed-media, it is characterized in that, described socket 2 is arranged on wall, for water heater plug insertion and to water heater provide electric energy, after described control module 22 receives the signal of discharger, control module 22 controls electromagnetic switch 24 operating contact deenergization and is cut off, effectively protect the water safety of water heater user, when the signal of discharger stops, the contact reset water heater recovery heating of electromagnetic switch.
In FIG:
Described control module 22 with receive device 23 and the coil-end of electromagnetic switch 24 and the switch input terminal of electromagnetic switch 24 is connected, electromagnetic switch 24 input electrically connects with city, and outfan is connected with jack 21, and described jack 21 inserts for the plug of water heater; Receive device 23 according to signal make control module 22 to solenoid 24 be switched on and off be controlled;
Described control module 22 also has time-delay mechanism, after described signal stops, controlling the conducting of module 22 time delay regular hour maintenance solenoid, it is prevented that frequent starting water heater saves energy.
The time of described time delay can be the time such as 1 minute, 2 minutes, 3 minutes, or the custom according to user regulates by remote controller or installs on wall seat and regulates switch delay time is adjusted.
The coil wire diameter of described electromagnetic switch is: 0.1mm ~ 0.5mm��
In fig. 2:
The front of described socket 2 is consistent with the wall seat that water heater uses, and the back side arranges two kinds:
A kind of installation plug, this plug is inserted directly on original wall seat;
Another kind of installation fastens seat 25, and this fastening seat 25 is for the fastening of indoor power line, and acceptance division 2 can be directly arranged on wall by this design.
Described socket 2 also has sound prompt function; when receiving device 23 and receiving signal; control module 22 and start solenoid work; power supply is cut off; meanwhile; loudspeaker 242 send safety instruction sound: the prompt tone such as ' power supply has been turned off ' or ' protection has been turned on ' or ' entering protected mode, ask relieved use '
And, described loudspeaker 242 are connected with the speaking unit controlling module 22, and speaking unit is connected with second switch, and second switch electrically connects with city, after so can effectively ensureing electromagnetic wire switch 24 work, electromagnetic switch 24 closes the heating of water heater, and second switch starts speaking unit, once there be any parts damages, switch can not be cut off the electricity supply, voice also can not be pointed out, and product is overhauled or changes by bulletin people, makes product more hommization.
Described second switch can also become two-in-one with the contact design of electromagnetic switch 24, forms knee-action arm, and middle installation felt pad, after electromagnetic switch work, the heating of water heater is closed on contact one tunnel, and another road starts speaking unit.
Or described electromagnetic switch 24 is connected with warning lamp, it is achieved power with water heater Tong Bu, water heater warning lamp of powering is lighted, and water heater power-off warning lamp extinguishes.
Described control module 22 is arranged on inside water heater, and when being integrally forming with water heater, loudspeaker are arranged on water heater, and described control module is connected with power end.
It is existing water heater when supporting the use that described socket 2 and emission part 1 independently become accessory, and described loudspeaker 242 are arranged on front or the side of acceptance division 2.
Described loudspeaker 242 or be combined prompting with warning lamp, concatenate a conversion equipment between described loudspeaker and warning lamp, change by one the 3rd switch or change by remote controller, and described remote controller is self-contained unit or is integrated with emission part.
Described electromagnetic switch is connected with mixed-media network modules mixed-media; mixed-media network modules mixed-media will record power-off protection number of times and the state of switch; the software of mixed-media network modules mixed-media intercommunication is installed at mobile phone; on software; off-state or the exception in every day or a week or one month can be set; the wireless signal that described exception is switch has arrived at mixed-media network modules mixed-media; and electromagnetic switch does not have in harness relevant information; these information, by being preferentially sent on cell phone software by mixed-media network modules mixed-media, are directly acquainted with the situation of each parts and the number of times of protection from cell phone software.
Described mixed-media network modules mixed-media can accept the switch time of the editor control electromagnetic switch of software.
Described software has a setting hurdle, jumps out a keyboard after entering hurdle, and described keyboard has multiple time to set frame, and each time sets frame and can only input the time period between two time,
Independent input set ON time and the deadline of electromagnetic switch on each setting frame, presses after setting conducting and deadline and determines key, performed this order by controlling module.
Such as:
1. at the first left frame 17:00 input time setting frame, right frame input 23:00, so, at 17:00 ~ 23:00 during this period of time, the contact conducting water heater heating of electromagnetic switch, heat in the time that this setting allows for After Hours librarian use, expense electric energy will not be allowed also to can guarantee that the water temperature of water heater
2. at the first left frame 11:00 input time setting frame, right frame input 14:00, at the second left frame 17:00 input time setting frame, right frame input 23:00, then, in the two section time of 11:00 ~ 14:00 and 17:00 ~ 23:00, the contact conducting water heater heating of electromagnetic switch, this setting allows for the old man in family and is accustomed to noon and has a bath, and all the other personnel have a bath at night and can ensure the water temperature of water heater
All the other set frame and work out the use habit of user of service, do not input and do not perform,
Further, described keyboard or by numeral keys 0 to 9 and amendment key and determine that key forms, presses 8 bit digital continuously and can complete to set, and first 4 is initial time, latter 4 is deadline, pressing after completing and determine that namely key completes to set, intermediate demand is revised, and presses amendment key, first time presses the time horizontal stripe that amendment key display sets, pressing amendment key again, this hurdle time sets and resets or often press once amendment key numeric namely deleted one, by that analogy.
Further, it is determined that key complete first group set after, then press 8 bit digital and can complete the setting of second group, finally by determining that key is to determine the accreditation of input time, by that analogy, it is possible to set polynomial time hurdle and complete the order of different time sections.
That is; it is in the heating of conduction state water heater setting time period interpolation seat board; simultaneously; in the time period set, if switch is opened, control module and preferentially perform this signal; ensure the power-off protection of water heater; all the other time control module perform the time period setting of cell phone software, make socket disconnect the connection of water heater and civil power, to reach to save the purpose of electric energy.
Further, described keyboard also has directionkeys, is used for the selection that polynomial time is set, and is beneficial to the convenient one of which to polynomial time or multinomial modify or delete.
The front two of described initial time and deadline is hour, and latter two are minute.
Described setting frame arranges from top to bottom.
Another program:
The supply power supply to described water heater is regulated based on the change of people.
The change of described people is to be based further on current water heater state in the effective range and described adjustment that receive device 23.
Comprise the water heater power supply break-make in the future of the change plan based on described people further to control.
The power supply controlling supply extremely described water heater includes the firing equipment power supply of the change on or off water heater in response to people.
Water heater is regulated to the solenoid of power input of described water heater or the solenoid of electronic switching tube or firing equipment or electronic switching tube.
Power supply based on the change supply extremely described water heater of people includes:
When people is in the effective range receiving device, controlling module and can be determined that protected mode, the external power supply controlling module cut-out water heater supplements;
When people is in the effective range of non-reception device, controlling module and can be determined that safe mode, the external power supply controlling module conducting water heater supplements.
Including: control module and receive device 23 and electromagnetic switch, described control module with receive device 23 and the coil-end of electromagnetic switch and the switch input terminal of electromagnetic switch is connected, electromagnetic switch input electrically connects with city, and outfan is connected with jack, and described jack inserts for the plug of water heater; Receive device 23 according to signal intensity make control module to solenoid be switched on and off be controlled;
After described control module 22 receives the signal receiving device; control module control electromagnetic switch operating contact deenergization to be cut off; effectively protect the water safety of water heater user, when receiving the signal stopping of device, the contact reset water heater recovery heating of electromagnetic switch.
Described reception device is arranged in the front of socket or following. The collection of described reception device is curved, to prevent dead angle, and intermediate arrangement warning lamp, this warning lamp is connected with the power supply of jack, for the real-time understanding to circuit protection state. Plug power-off warning lamp extinguishes, and water heater adds thermal light 231 and lights.
In fig. 6 and 7:
When occuping the function that water heater itself possesses the application:
Including: control module and receive device 23, electromagnetic switch and water heater, described control module with receive device 23 and the coil-end of electromagnetic switch and the switch input terminal of electromagnetic switch is connected, electromagnetic switch input electrically connects with city, and outfan inputs with the power supply of water heater and is connected; Receive device 23 according to signal intensity make control module to solenoid be switched on and off be controlled;
After described control module 22 receives the signal receiving device; control module control electromagnetic switch operating contact deenergization to be cut off; effectively protect the water safety of water heater user, when receiving the signal stopping of device, the contact reset water heater recovery heating of electromagnetic switch.
When occuping the function that water heater itself possesses the application:
Including: control module and receive device 23, electromagnetic switch and water heater, described control module is connected with the coil-end receiving device 23 and electromagnetic switch, the switch series of electromagnetic switch is connected on the firing equipment power supply of water heater, receive device 23 according to signal intensity make control module to solenoid be switched on and off be controlled;
After described control module receives the signal receiving device; control module control electromagnetic switch operating contact deenergization to be cut off; effectively protect the water safety of water heater user, when receiving the signal stopping of device, the contact reset water heater recovery heating of electromagnetic switch.
The collection signal of described reception device is with artificial carrier, occupy people and is not realizing in the scope receiving device to controlling module transmission or shutdown signal.
Perfect further
When receiving device 23 and receiving signal, control module starts solenoid work, and power supply is cut off, and meanwhile, loudspeaker send safety instruction sound: the prompt tone such as ' power supply has been turned off ' or ' protection has been turned on ' or ' entering protected mode, ask relieved use ',
And, described loudspeaker are connected with the speaking unit controlling module, and speaking unit is connected with second switch, and second switch electrically connects with city, after so can effectively ensureing electromagnetic wire switch, electromagnetic switch closes the heating of water heater, and second switch starts speaking unit, once there be any parts damages, switch can not be cut off the electricity supply, voice also can not be pointed out, and product is overhauled or changes by bulletin people, makes product more hommization.
Described second switch can also become two-in-one with the contact design of electromagnetic switch, forms knee-action arm, and middle installation felt pad, after electromagnetic switch work, the heating of water heater is closed on contact one tunnel, and another road starts speaking unit.
Or described electromagnetic switch is connected with warning lamp, it is achieved power with water heater Tong Bu, water heater warning lamp of powering is lighted, and water heater power-off warning lamp extinguishes.
Described control module, electromagnetic switch are arranged on inside water heater, are integrally forming with water heater.
Loudspeaker or warning lamp are arranged on water heater, and described control module is connected with power end.
It is existing water heater when supporting the use that described socket independently becomes accessory, and described loudspeaker or warning lamp are arranged on front or the side of acceptance division.
Described loudspeaker or be combined prompting with warning lamp, concatenate a conversion equipment between described loudspeaker and warning lamp, change by one the 3rd switch or change by remote controller, and described remote controller is self-contained unit or is integrated with emission part.
Also there is mixed-media network modules mixed-media; described electromagnetic switch is connected with mixed-media network modules mixed-media; mixed-media network modules mixed-media will record power-off protection number of times and the state of switch; the software of mixed-media network modules mixed-media intercommunication is installed at mobile phone; on software; off-state or the exception in every day or a week or one month can be set; the wireless signal that described exception is switch has arrived at mixed-media network modules mixed-media; and electromagnetic switch does not have in harness relevant information; these information, by being preferentially sent on cell phone software by mixed-media network modules mixed-media, are directly acquainted with the situation of each parts and the number of times of protection from cell phone software.
Described mixed-media network modules mixed-media can accept the switch time of the editor control electromagnetic switch of software.
Described software has a setting hurdle, jumps out a keyboard after entering hurdle, and described keyboard has multiple time to set frame, and each time sets frame and can only input the time period between two time,
Independent input set ON time and the deadline of electromagnetic switch on each setting frame, presses after setting conducting and deadline and determines key, performed this order by controlling module.
Such as:
1. at the first left frame 17:00 input time setting frame, right frame input 23:00, so, at 17:00 ~ 23:00 during this period of time, the contact conducting water heater heating of electromagnetic switch, heat in the time that this setting allows for After Hours librarian use, expense electric energy will not be allowed also to can guarantee that the water temperature of water heater
2. at the first left frame 11:00 input time setting frame, right frame input 14:00, at the second left frame 17:00 input time setting frame, right frame input 23:00, then, in the two section time of 11:00 ~ 14:00 and 17:00 ~ 23:00, the contact conducting water heater heating of electromagnetic switch, this setting allows for the old man in family and is accustomed to noon and has a bath, and all the other personnel have a bath at night and can ensure the water temperature of water heater
All the other set frame and work out the use habit of user of service, do not input and do not perform,
Further, described keyboard or by numeral keys 0 to 9 and amendment key and determine that key forms, presses 8 bit digital continuously and can complete to set, and first 4 is initial time, latter 4 is deadline, pressing after completing and determine that namely key completes to set, intermediate demand is revised, and presses amendment key, first time presses the time horizontal stripe that amendment key display sets, pressing amendment key again, this hurdle time sets and resets or often press once amendment key numeric namely deleted one, by that analogy.
Further, it is determined that key complete first group set after, then press 8 bit digital and can complete the setting of second group, finally by determining that key is to determine the accreditation of input time, by that analogy, it is possible to set polynomial time hurdle and complete the order of different time sections.
That is; it is in the heating of conduction state water heater setting time period interpolation seat board; simultaneously; in the time period set; controlling module and preferentially perform to receive the signal of device, it is ensured that the power-off protection of water heater, all the other time control module perform the time period setting of cell phone software; socket is made to disconnect the connection of water heater and civil power, to reach to save the purpose of electric energy.
Further, described keyboard also has directionkeys, is used for the selection that polynomial time is set, and is beneficial to the convenient one of which to polynomial time or multinomial modify or delete.
The front two of described initial time and deadline is hour, and latter two are minute.
Described setting frame arranges from top to bottom.
In order to solve, water heater is arranged on the problem in interlayer board.
1, receive device 23 to be arranged to from water heater or socket, to be separated into stand alone type sensing dispensing device, stand alone type sensing discharger includes: transducing part and emitting portion 232, transducing part and emitting portion are connected with plug 234, plug is for inserting supply socket on wall after transducing part senses that human body exists, this signal is sent to controlling module by emitting portion in wireless form, control module disconnects the heating power supply of socket or water heater after receiving signal;
Or, stand alone type sensing discharger includes: transducing part and emitting portion 232, electrical storage device and solar panels, and transducing part, emitting portion, electrical storage device are connected with solar panels;
After transducing part senses that human body exists, this signal is sent to controlling module by emitting portion by wireless form, and control module disconnects the heating power supply of socket or water heater after receiving signal. Described stand alone type sensing dispensing device also has display lamp, and display lamp is connected with emitting portion, and when emitting portion sends signal, display lamp synchronizes to extinguish or light, as shown in Figure 4.
2, the semi-detached sensing device that device 23 is arranged to separate from water heater or socket is received, semi-detached sensing device is connected with controlling module by connecting line 235, semi-detached sensing device is arranged on interlayer board or bathroom optional position, and the convenient signal sensing human body both may be used; Semi-detached sensing device arranges a clinching or screw, it is achieved with the fastening of socket or water heater, such as Fig. 5, shown in 7.
Transducing part and emitting portion connect, and emitting portion is connected with plug 234 or transducing part and emitting portion 232. Connecting, emitting portion is connected with electrical storage device.
Claims (6)
1. a safe power supply method for bathroom water heater, comprises:,
The supply power supply to described water heater is regulated based on the change of people.
2. method according to claim 1, is characterized in that, the change of described people is to be based further on current water heater state in the effective range and described adjustment that receive device 23.
3. method according to claim 2, is characterized in that, comprises the water heater power supply break-make in the future of the change plan based on described people further and controls.
4. method according to claim 3, is characterized in that, the power supply controlling supply extremely described water heater includes the firing equipment power supply of the change on or off water heater in response to people.
5. method according to claim 4, is characterized in that, regulates to the solenoid of power input of described water heater or the solenoid of electronic switching tube or firing equipment or electronic switching tube for water heater.
6. method according to claim 5, is characterized in that, the power supply based on the change supply extremely described water heater of people includes:
When people is in the effective range receiving device, control module and can be determined that protected mode, control module and cut off the power supply heat make-up of water heater;
When people is in the effective range of non-reception device, control module and can be determined that safe mode, control the power supply heat make-up of module conducting water heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610011069.3A CN105627575A (en) | 2015-07-21 | 2016-01-10 | Water heater working-based power interruption plan |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015205304342 | 2015-07-21 | ||
| CN201520530434 | 2015-07-21 | ||
| CN201610011069.3A CN105627575A (en) | 2015-07-21 | 2016-01-10 | Water heater working-based power interruption plan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105627575A true CN105627575A (en) | 2016-06-01 |
Family
ID=55554915
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610011067.4A Withdrawn CN105444427A (en) | 2015-07-21 | 2016-01-10 | Water heater capable of sensing human body and being powered off |
| CN201610011069.3A Withdrawn CN105627575A (en) | 2015-07-21 | 2016-01-10 | Water heater working-based power interruption plan |
| CN201610011068.9A Withdrawn CN105490102A (en) | 2015-07-21 | 2016-01-10 | Water heater plug board with human body induction power cut function |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610011067.4A Withdrawn CN105444427A (en) | 2015-07-21 | 2016-01-10 | Water heater capable of sensing human body and being powered off |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610011068.9A Withdrawn CN105490102A (en) | 2015-07-21 | 2016-01-10 | Water heater plug board with human body induction power cut function |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN105444427A (en) |
-
2016
- 2016-01-10 CN CN201610011067.4A patent/CN105444427A/en not_active Withdrawn
- 2016-01-10 CN CN201610011069.3A patent/CN105627575A/en not_active Withdrawn
- 2016-01-10 CN CN201610011068.9A patent/CN105490102A/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN105444427A (en) | 2016-03-30 |
| CN105490102A (en) | 2016-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105627575A (en) | Water heater working-based power interruption plan | |
| CN105783272A (en) | Power interruption plan based on work of water heater | |
| CN104993326A (en) | Jack board characterized by mobile phone setting of switching-on time | |
| CN204854001U (en) | Water heater protection device of wireless response outage with solar panel electricity generation | |
| CN204830504U (en) | Water heater protection device of wireless response of switch outage | |
| CN205174852U (en) | A loop switch board for water heater power -off protection | |
| CN204835086U (en) | A wireless socket for water heater power -off protection | |
| CN104993328A (en) | Socket having wireless induction power cutoff function | |
| CN204830501U (en) | Water heater protection device of switch return circuit response outage | |
| CN205137947U (en) | Wireless switch board with charging device | |
| CN104990273A (en) | Buckle type water heater protection device with wireless sensing cutoff function | |
| CN204927702U (en) | Take switch plate of wireless transmitting device | |
| CN204927701U (en) | Switch plate with time is set for | |
| CN205355442U (en) | Charging switchboard | |
| CN104964455A (en) | Water heater protection device achieving switch wireless induction outage | |
| CN204853997U (en) | Automatic water heater protection device of wireless response outage of flexible integral type | |
| CN205376926U (en) | Switch plate with time is set for | |
| CN205481803U (en) | Water heater of wireless response outage with impeller electricity generation | |
| CN104990275A (en) | Integrated type water heater protection device with impeller electricity generation function and wireless induction power failure function | |
| CN104990272A (en) | Reed-starting and wireless induction-deenergizing water heater protecting device | |
| CN205119502U (en) | Water heater with wireless response of buckle formula outage | |
| CN204853999U (en) | Water heater protection device of wireless response outage of impeller electricity generation integral type | |
| CN104966957A (en) | Loop jack panel for water heater power-off protection | |
| CN104966960A (en) | Jack panel with time setting | |
| CN104990271A (en) | Water heater protecting device with thermal-conversion membrane power generation and wireless sensing power interruption functions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160601 |