CN206461789U - A kind of ceramic PTC heating system induced electricity removal device - Google Patents
A kind of ceramic PTC heating system induced electricity removal device Download PDFInfo
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- CN206461789U CN206461789U CN201720179258.1U CN201720179258U CN206461789U CN 206461789 U CN206461789 U CN 206461789U CN 201720179258 U CN201720179258 U CN 201720179258U CN 206461789 U CN206461789 U CN 206461789U
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- induced electricity
- photoelectric signal
- ptc heating
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Abstract
The utility model discloses a kind of ceramic PTC heating system induced electricity removal device, including heat pipe, ceramic PTC heating element heater and photoelectric signal collection device, ceramic PTC heating element heater is electrically connected with two panels metal electrode film, power supply is sent into ceramic PTC heating element heater by two panels metal electrode film, ceramic PTC heating element heater is fixed with the metal aluminum blocks of outside induced electricity and point of heat transfer, described heat pipe carries out that secondary insulating is symmetrical to be fixed by the metal aluminum blocks of two outside induced electricities and point of heat transfer, the metal aluminum blocks of outside induced electricity and point of heat transfer are accessed electrical signal of reaction in photoelectric signal collection device by electric wire, photoelectric signal collection device is electrically connected with photoelectric signal processor, photoelectric signal processor is electrically connected with electrostatic induction electric absorption device, beneficial effect：It is skillfully constructed, mechanism is simple, easily production and assembling.
Description
Technical field
The utility model is related to a kind of induced electricity removal device, and more particularly to a kind of ceramic PTC heating system induced electricity is gone
Except device.
Background technology
Pediluvium apparatus is as two electric appliances in household electrical appliance, not using the requirement of ground wire, therefore exists in Pediluvium apparatus
Induced electricity is a long-standing safety problem of water injection type lavipeditum industry, and the induced electricity can pass through when user's foot bath
Human body allows user to produce electric picotement ground discharge.The faradic producing cause is：Heating unit in heater
The aquatic products cloth electricity estranged that part body and attached bindiny mechanism can be connected with the heat-conducting metal of heater and with metal
Hold, by the effect of distribution capacity, the heating element heater body of energization and attached bindiny mechanism make the heat conduction gold of heater
Category and the water being connected with metal produce induced voltage.Using not safe enough.
Utility model content
Technical problem to be solved in the utility model is that there is provided a kind of heating of ceramic PTC in view of the shortcomings of the prior art
System induced electricity removal device.
To achieve these goals, the measure that the utility model is taken：
A kind of ceramic PTC heating system induced electricity removal device, including heat pipe, ceramic PTC heating element heater and optical telecommunications
Number collector, ceramic PTC heating element heater is electrically connected with two panels metal electrode film, and power supply is sent into ceramics by two panels metal electrode film
PTC heating element heaters, the metal electrode film carries out insulation parcel, ceramic PTC heating element heater outside induced electricity by high-temperature insulating layer
It is fixed with the metal aluminum blocks of point of heat transfer, the metallic aluminium that described heat pipe passes through two outside induced electricities and point of heat transfer
Block carries out that secondary insulating is symmetrical is fixed, and the metal aluminum blocks of outside induced electricity and point of heat transfer will sense telecommunications by electric wire
In number access photoelectric signal collection device, photoelectric signal collection device is electrically connected with photoelectric signal processor, photoelectric signal processor electricity
Electrostatic induction electric absorption device is connected with, when the metal aluminum blocks of outside induced electricity and point of heat transfer produce electrical signal of reaction and enter photoelectricity
In signal picker, the MCU electricity that photoelectric signal collection device is transferred signals in photoelectric signal processor, photoelectric signal processor
Road filter circuit carries out MCU digital processings, and instruction issuing is removed to electrostatic induction electric absorption device；
Zero live wire identification circuit in described induced electricity removal device is by the electrical signal of reaction current limliting that is linked in sequence successively
Acquisition Circuit, two electric signals are converted into optical signal circuit, optical signal filtering circuit, optical signal amplification process circuit, digital command
Circuit and zero live wire identification circuit composition, zero live wire identification circuit are connected with the negative pole in low-voltage dc circuit, work as photosignal
Collector is collected when having induced electricity in the metal aluminum blocks of outside induced electricity and point of heat transfer, and photoelectric signal processor could be made that judgement
Digital command, electrostatic induction electric absorption device and zero line are locked, and complete to eliminate induced electricity；
Live wire signal sample circuit in described induced electricity removal device is by the first current-limiting resistance, the first light idol, second
Resistance and the first electric capacity composition, the first current-limiting resistance and the even bipod of the first light are connected, and open optical signal and are transmitted to the first light idol
Signal enters horizontal electrical signal conversion, then by second resistance and the first capacitor filtering, is exported through the 3rd even pin of the first light and the 4th pin,
The first pin and the 14th pin that electric signal is sent into photoelectric signal processor enter type processing；
The even real-time dynamic of high-precision all the period of time the first light of tracking lock of described photoelectric signal processor is adjusted, light
MCU circuit filterings circuit in electric signal processor is filtered by the second filter capacitor is separately input to MCU's by MCU power supplies
4th pin and the 11st pin, then carry out logic judgment by photoelectric signal processor internal processes and separate the first logical sum second and patrol
Volume, corresponding digital command is sent again when photosignal transmits to be performed by the first logic judgment, then is entered by second sieve logic
Row real-time tracking and locking are realized；
Zero live wire identification circuit in described induced electricity removal device is by the second optoelectronic switch, the 3rd optoelectronic switch,
Three resistance and the 4th resistance composition, the digital command sent by photoelectric signal processor, via 3rd resistor or the 4th resistance
One of resistance gives electric signal transmission the first of one of optoelectronic switch of the second optoelectronic switch or the 3rd optoelectronic switch
Pin and crus secunda, then by the second optoelectronic switch or the 5th pin of the 3rd optoelectronic switch and the 6th pin communicate zero line, it is outside
Induced electricity will be connected with the metal aluminum blocks of point of heat transfer with the 5th pin of an electric wire and the second optoelectronic switch or the 3rd optoelectronic switch,
Make to be always insulation zero line state in the metal aluminum blocks of outside induced electricity and point of heat transfer, then eliminate induced electricity.
The beneficial effects of the utility model：It is skillfully constructed, mechanism is simple, easily production and assembling, its design of electronic circuits
Exquisiteness, detection and accuracy of judgement, probability of miscarriage of justice are extremely small, extremely low down to OV using in foot bath arriving, induced voltage reduction
Level, thoroughly solve faradic problem in water, greatly improve safety when heater is used in Pediluvium apparatus
Property, induced electricity can not be eliminated and can not reduce induced voltage to the safety that can bear less than human body by having surmounted prior art
Level in voltage range.
Brief description of the drawings
Fig. 1 is part electric connection structure schematic diagram of the present utility model.
Embodiment
A kind of ceramic PTC heating system induced electricity removal device, including heat pipe 4, ceramic PTC heating element heater 3 and photoelectricity
Signal picker 7, ceramic PTC heating element heater 3 is electrically connected with two panels metal electrode film, is sent into power supply by two panels metal electrode film
Ceramic PTC heating element heater 3, the metal electrode film carries out insulation parcel, the outside of ceramic PTC heating element heater 3 by high-temperature insulating layer 2
The metal aluminum blocks 1 of induced electricity and point of heat transfer are fixed, and described heat pipe 4 passes through two outside induced electricities and point of heat transfer
Metal aluminum blocks 1 carry out that secondary insulating is symmetrical is fixed, the metal aluminum blocks 1 of outside induced electricity and point of heat transfer pass through electric wire
By in electrical signal of reaction access photoelectric signal collection device 7, photoelectric signal collection device 7 is electrically connected with photoelectric signal processor 6, photoelectricity
Signal processor 6 is electrically connected with electrostatic induction electric absorption device 5, when the metal aluminum blocks 1 of outside induced electricity and point of heat transfer produce sensing
Electric signal simultaneously enters in photoelectric signal collection device 7, and photoelectric signal collection device 7 transfers signals to photoelectric signal processor 6, photoelectricity
MCU circuit filterings circuit 61 in signal processor 6 carries out MCU digital processings, by instruction issuing to electrostatic induction electric absorption device 5
It is removed.
Zero live wire identification circuit in described induced electricity removal device is by the electrical signal of reaction current limliting that is linked in sequence successively
Acquisition Circuit, two electric signals are converted into optical signal circuit, optical signal filtering circuit, optical signal amplification process circuit, digital command
Circuit and zero live wire identification circuit composition, zero live wire identification circuit are connected with the negative pole in low-voltage dc circuit, work as photosignal
Collector 7 is collected when having induced electricity in the metal aluminum blocks 1 of outside induced electricity and point of heat transfer, and photoelectric signal processor 6 could be made that
Judge digital command, electrostatic induction electric absorption device 5 and zero line are locked, complete to eliminate induced electricity.
Live wire signal sample circuit in described induced electricity removal device is by the first current-limiting resistance, the first light idol, second
Resistance and the first electric capacity composition, the first current-limiting resistance and the even bipod of the first light are connected, and open optical signal and are transmitted to the first light idol
Signal enters horizontal electrical signal conversion, then by second resistance and the first capacitor filtering, is exported through the 3rd even pin of the first light and the 4th pin,
The first pin and the 14th pin that electric signal is sent into photoelectric signal processor 6 enter type processing.
The even real-time dynamic of high-precision all the period of time the first light of tracking lock of described photoelectric signal processor 6 is adjusted,
MCU power supplies are separately input to by the MCU circuit filterings circuit 61 in photoelectric signal processor 6 by the filtering of the second filter capacitor
MCU the 4th pin and the 11st pin, then carry out logic judgment by the internal processes of photoelectric signal processor 6 and separate the first logical sum the
Two logics, send corresponding digital command, then patrolled by second sieve again when photosignal transmits to be performed by the first logic judgment
Collect and carry out real-time tracking and locking realization.
Zero live wire identification circuit in described induced electricity removal device is by the second optoelectronic switch, the 3rd optoelectronic switch,
Three resistance and the 4th resistance composition, the digital command sent by photoelectric signal processor 6, via 3rd resistor or the 4th resistance
One of resistance gives electric signal transmission the first of one of optoelectronic switch of the second optoelectronic switch or the 3rd optoelectronic switch
Pin and crus secunda, then by the second optoelectronic switch or the 5th pin of the 3rd optoelectronic switch and the 6th pin communicate zero line, it is outside
The metal aluminum blocks 1 of induced electricity and point of heat transfer are by with the 5th pin phase of an electric wire and the second optoelectronic switch or the 3rd optoelectronic switch
Even, make to be always insulation zero line state in the metal aluminum blocks 1 of outside induced electricity and point of heat transfer, then eliminate induced electricity.
The utility model is arranged in electric foot bath, can reduce the induced voltage in the water in foot bath and arrive extremely low,
So that zero level.
Claims (5)
1. a kind of ceramic PTC heating system induced electricity removal device, including heat pipe (4), ceramic PTC heating element heater (3) and light
Electrical signal collection device (7), ceramic PTC heating element heater (3) is electrically connected with two panels metal electrode film, by two panels metal electrode film by electricity
Source feeding ceramic PTC heating element heater (3), the metal electrode film carries out insulation parcel, ceramic PTC heating by high-temperature insulating layer (2)
Element (3) is fixed with the metal aluminum blocks (1) of outside induced electricity and point of heat transfer, it is characterised in that：Described heat pipe
(4) carry out that secondary insulating is symmetrical to be fixed by the metal aluminum blocks (1) of two outside induced electricities and point of heat transfer, outside sense
The metal aluminum blocks (1) of electricity and point of heat transfer are answered to access electrical signal of reaction in photoelectric signal collection device (7) by electric wire, photosignal
Collector (7) is electrically connected with photoelectric signal processor (6), and photoelectric signal processor (6) is electrically connected with electrostatic induction electric absorption device
(5), when the metal aluminum blocks (1) of outside induced electricity and point of heat transfer produce electrical signal of reaction and enter in photoelectric signal collection device (7),
The MCU circuits filter that photoelectric signal collection device (7) is transferred signals in photoelectric signal processor (6), photoelectric signal processor (6)
Wave circuit (61) carries out MCU digital processings, and instruction issuing is removed to electrostatic induction electric absorption device (5).
2. a kind of ceramic PTC heating system induced electricity removal device according to claim 1, it is characterised in that：Described
Zero live wire identification circuit in induced electricity removal device is by the electrical signal of reaction current limliting Acquisition Circuit, two telecommunications that are linked in sequence successively
Number it is converted into optical signal circuit, optical signal filtering circuit, optical signal amplification process circuit, digital command circuit and the identification of zero live wire
Circuit is constituted, and zero live wire identification circuit is connected with the negative pole in low-voltage dc circuit, outside photoelectric signal collection device (7) is collected
When having induced electricity in the metal aluminum blocks (1) of portion's induced electricity and point of heat transfer, photoelectric signal processor (6), which could be made that, judges that numeral refers to
Order, electrostatic induction electric absorption device (5) and zero line are locked, and complete to eliminate induced electricity.
3. a kind of ceramic PTC heating system induced electricity removal device according to claim 1 or 2, it is characterised in that：It is described
Induced electricity removal device in live wire signal sample circuit by the first current-limiting resistance, the first light even, second resistance and the first electricity
Hold composition, the first current-limiting resistance and the even bipod of the first light are connected, and unlatching optical signal is transmitted to the even signal of the first light and carries out telecommunications
Number conversion, then by second resistance and the first capacitor filtering, exported through the 3rd even pin of the first light and the 4th pin, electric signal is sent into
The first pin and the 14th pin of photoelectric signal processor (6) enter type processing.
4. a kind of ceramic PTC heating system induced electricity removal device according to claim 3, it is characterised in that：Described
The even real-time dynamic of photoelectric signal processor (6) high accuracy all the period of time the first light of tracking lock is adjusted, Photoelectric Signal Processing
MCU circuit filterings circuit (61) in device (6) is filtered by the second filter capacitor and MCU power supplies is separately input to the of MCU
Four pin and the 11st pin, then carry out logic judgment by photoelectric signal processor (6) internal processes and separate the first logical sum second and patrol
Volume, corresponding digital command is sent again when photosignal transmits to be performed by the first logic judgment, then is entered by second sieve logic
Row real-time tracking and locking are realized.
5. a kind of ceramic PTC heating system induced electricity removal device according to claim 4, it is characterised in that：Described
Zero live wire identification circuit in induced electricity removal device is by the second optoelectronic switch, the 3rd optoelectronic switch, 3rd resistor and the 4th electricity
Resistance composition, the digital command sent by photoelectric signal processor (6), via 3rd resistor or one of resistance of the 4th resistance
By electric signal transmission to the second optoelectronic switch or the first pin and crus secunda of one of optoelectronic switch of the 3rd optoelectronic switch, then
By the second optoelectronic switch or the 5th pin of the 3rd optoelectronic switch and the 6th pin communicate zero line, outside induced electricity and point of heat transfer
Metal aluminum blocks (1) will be connected with the 5th pin of an electric wire and the second optoelectronic switch or the 3rd optoelectronic switch, make outside sensing
It is always insulation zero line state in the metal aluminum blocks (1) of electricity and point of heat transfer, then eliminates induced electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720179258.1U CN206461789U (en) | 2017-02-28 | 2017-02-28 | A kind of ceramic PTC heating system induced electricity removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720179258.1U CN206461789U (en) | 2017-02-28 | 2017-02-28 | A kind of ceramic PTC heating system induced electricity removal device |
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| CN206461789U true CN206461789U (en) | 2017-09-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110250963A (en) * | 2019-07-10 | 2019-09-20 | 佛山市智米健康科技有限公司 | Foot bath device with water circulation system |
-
2017
- 2017-02-28 CN CN201720179258.1U patent/CN206461789U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110250963A (en) * | 2019-07-10 | 2019-09-20 | 佛山市智米健康科技有限公司 | Foot bath device with water circulation system |
| CN110250963B (en) * | 2019-07-10 | 2023-12-19 | 佛山市星曼信息科技有限公司 | Foot bath device with water circulation system |
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