CN203785277U - Heating system with low induced electricity for foot bath - Google Patents
Heating system with low induced electricity for foot bath Download PDFInfo
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- CN203785277U CN203785277U CN201420006457.9U CN201420006457U CN203785277U CN 203785277 U CN203785277 U CN 203785277U CN 201420006457 U CN201420006457 U CN 201420006457U CN 203785277 U CN203785277 U CN 203785277U
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 49
- 230000005611 electricity Effects 0.000 title abstract description 3
- 239000003990 capacitor Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 abstract 3
- 238000010586 diagram Methods 0.000 description 2
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- 238000003379 elimination reaction Methods 0.000 description 2
- 239000003708 ampul Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
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Abstract
The utility model discloses a heating system with low induced electricity for a foot bath. The heating system comprises a zero line and live wire automatic identification switching circuit and a heater, wherein the zero line and live wire automatic identification switching circuit comprises a voltage reduction unit, a signal generation unit, a receiver Lx, a zero line and live wire identification unit and a zero line and live wire switching unit; one end of the voltage reduction unit is connected to an alternating current input end A, and the other end of the voltage reduction unit is connected to one input end of the signal generation unit; the other input end of the signal generation unit is connected to an alternating current input end B, the input end of the zero line and live wire identification unit is connected to the receiver Lx, and the output end of the zero line and live wire identification unit is connected to the zero line and live wire switching unit; the heater comprises a heating element and a shield layer, two ends of the heating element are respectively connected to the zero line and live wire output ends of the zero line and live wire switching unit, and the shield layer is connected to the live wire output end of the zero line and live wire switching unit. According to the heating system, the induced voltage generated by the foot bath is reduced to the safety voltage range, the electrical stunning feel and the safety fear generated during use of the foot bath can be eliminated, and the heating system has high safety.
Description
Technical field
The utility model relates to Pediluvium apparatus technical field, is specifically related to a kind of heating system of Pediluvium apparatus.
Background technology
The heating system of Pediluvium apparatus is generally to adopt the heating element heaters such as quartz ampoule, PTC now, directly by relay or mechanical switch, it is carried out to break-make control, because Pediluvium apparatus is that two electric appliances do not have earth connection, adopt such heating system, when lavipeditum, produce higher induced voltage, some users also have obvious electric picotement, user exists great worry to the security of Pediluvium apparatus, even from then on some users dare not use Pediluvium apparatus, under such situation continues, will hinder the development of Pediluvium apparatus industry.
Summary of the invention
For the deficiencies in the prior art, the utility model aims to provide a kind of induced voltage that Pediluvium apparatus can be produced to be reduced within the scope of safe voltage, electric picotement when elimination user uses Pediluvium apparatus and the safe Pediluvium apparatus heating system of security concerns.
For achieving the above object, the utility model adopts following technical scheme:
A kind of low faradic heating system of Pediluvium apparatus, comprise for the alternating current polarity of input is automatically identified and changed, making to exchange electrical zero live wire automatically identifies the live wire output L of change-over circuit and is connected with alternating current fire wire all the time, the interchange electrical zero live wire that zero line output N is connected with alternating current zero line is all the time identified change-over circuit and heater automatically, described interchange electrical zero live wire is automatically identified change-over circuit and is comprised pressure unit, signal generating unit, receiver Lx, zero live wire recognition unit and zero live wire converting unit, one end of described pressure unit is connected with alternating current input A, the other end of pressure unit is connected with an input of signal generating unit, another input of signal generating unit is connected with alternating current input B, the input of zero live wire recognition unit is connected with receiver Lx, the output of zero live wire recognition unit is connected with zero live wire converting unit, described heater comprises heating element heater and screen layer, and an input of heating element heater is connected with the live wire output of zero live wire converting unit, and another input of heating element heater is all connected with the zero line output of zero live wire converting unit with screen layer.
Described pressure unit comprises resistance R 1 and capacitor C 1, and this resistance R 1 is connected in parallel with capacitor C 1, and its one end is connected with alternating current input A, and the other end is connected with an input of signal generating unit.
Or described pressure unit comprises resistance R 4, realizes buck functionality by resistance, resistance R 4 one end are connected with alternating current input A, and the other end is connected with an input of signal generating unit.
Described signal generating unit comprises rectifier bridge D1, resistance R 2, Zener diode ZD1, an input of described rectifier bridge D1 is connected with one end of pressure unit, another input of rectifier bridge D1 is connected with alternating current input B, resistance R 2 one end are connected with the positive pole of rectifier bridge D1, the other end of resistance R 2 is connected with the negative pole of Zener diode ZD1, and the positive pole of Zener diode ZD1 is connected with the negative pole of rectifier bridge D1.
Or described signal generating unit comprises diode D2, diode D3, resistance R 5 and Zener diode ZD2, the negative pole of the positive pole of described diode D2, diode D3 is connected with one end of pressure unit, the negative pole of diode D2 is connected with one end of resistance R 5, the other end of resistance R 5 is connected with the negative pole of Zener diode ZD2, and the positive pole of the positive pole of Zener diode ZD2, diode D3 is all connected with alternating current input B.
Described receiver Lx is made by metal material.
Preferably, this receiver Lx is plain conductor.
Described zero live wire recognition unit comprises triode VT1, comparator LM1, chip IC 1, resistance R 3 and triode VT2, the b utmost point of described triode VT1 is connected with receiver Lx, the e utmost point of triode VT1 is connected with power supply VCC, the c utmost point of triode VT1 is connected with the electrode input end of comparator LM1, and the negative input of comparator LM1 is connected with power supply VCC; The output of comparator LM1 is connected with the input 1 of chip IC 1, the output 2 of chip IC 1 is connected with one end of resistance R 3, the other end of resistance R 3 is connected with the b utmost point of triode VT2, the e utmost point of triode VT2 is connected with power supply VCC, and the c utmost point of triode VT2 is connected with the control end T1 of zero live wire converting unit.
Or described zero live wire recognition unit comprises triode VT3, chip IC 2, resistance R 6 and triode VT4, the b utmost point of described triode VT3 is connected with receiver Lx, the e utmost point of triode VT3 is connected with power supply VCC, the c utmost point of triode VT3 is connected with the input 1 of chip IC 2, the output 2 of chip IC 2 is connected with one end of resistance R 6, the other end of resistance R 6 is connected with the b utmost point of triode VT4, the e utmost point of triode VT4 is connected with power supply VCC, and the c utmost point of triode VT4 is connected with the control end T1 of zero live wire converting unit.
Or described zero live wire recognition unit comprises triode VT5, the b utmost point of described triode VT5 is connected with receiver Lx, and the e utmost point of triode VT5 is connected with power supply VCC, and the c utmost point of triode VT5 is connected with the control end T1 of zero live wire converting unit.
Described zero live wire converting unit is the two relay K 1 of opening of a double break, the T4 of this relay K 1, T5 pin are connected with alternating current input A, the T3 of relay K 1, T6 pin are connected with alternating current input B, the T7 pin of relay K 1 is to be connected with live wire output L, the T8 pin of relay K 1 is connected with zero line output N, the control end T1 of relay K 1 is connected with the output of zero live wire recognition unit, and the control end T2 of relay K 1 is connected with signal ground GND.
Or described zero live wire converting unit is comprised of relay K 2 and relay K 3, the S4 pin of relay K 2 is connected with alternating current input A, the S3 pin of relay K 2 is connected with alternating current input B, the S5 pin of relay K 2 is connected with live wire output L, the control end S1 of relay K 2 is connected with the output of zero live wire recognition unit, and the control end S2 of relay K 2 connects signal ground GND; The J3 pin of relay K 3 is connected with alternating current input A, the J4 pin of relay K 3 is connected with alternating current input B, the J5 pin of relay K 3 is connected with zero line output N, the control end J1 of relay K 3 is connected with the output of zero live wire recognition unit, and the control end J2 of relay K 3 connects signal ground GND.
Further, described heater also comprises underlying insulating layer and double insulation layer, and described underlying insulating layer covers heating element heater outer surface, and underlying insulating layer outer surface is coated with screen layer, and double insulation layer covers screen layer outer surface.
The utlity model has following beneficial effect:
The low faradic heating system of a kind of Pediluvium apparatus of the utility model, if its pressure unit connects alternating current fire wire, alternating current fire wire high voltage step-down after step-down is pressed, signal generating unit produces light current magnetic signal, receiver Lx induced electricity forces down, its e utmost point of triode and the not conducting of the c utmost point in zero live wire recognition unit, triode output low level; And if pressure unit connects alternating current zero line, alternating current fire wire maintains high pressure, signal element produces strong electromagnetic signal, and receiver Lx induced voltage is high, its e utmost point of triode and the conducting of the c utmost point in zero live wire recognition unit, triode output high level; Thereby just judge alternating current input polarity by output level, and be the break-make of relay K 1 by zero live wire recognition unit generation signal controlling zero live wire converting unit, to realize the live wire output L of alternating current converting unit, be connected with the live wire of alternating current, zero line output N is connected with the zero line of alternating current.The low faradic heating system of the utility model Pediluvium apparatus, the induced voltage that Pediluvium apparatus can be produced reduces below safe voltage scope, and electric picotement and security concerns when elimination user uses Pediluvium apparatus, have the features such as security height.
Accompanying drawing explanation
Fig. 1 is that the functional module of the low faradic heating system of a kind of Pediluvium apparatus of the utility model forms schematic diagram;
Fig. 2 is the most preferred embodiment circuit diagram of the low faradic heating system of a kind of Pediluvium apparatus of the utility model;
Fig. 3 is the another kind of replacement scheme of low faradic its pressure unit of heating system of a kind of Pediluvium apparatus of the utility model most preferred embodiment;
Fig. 4 is the another kind of replacement scheme of low faradic its signal generating unit of heating system of a kind of Pediluvium apparatus of the utility model most preferred embodiment;
Fig. 5 is the another kind of replacement scheme of its zero live wire recognition unit of low faradic heating system of a kind of Pediluvium apparatus of the utility model most preferred embodiment;
Fig. 6 is another replacement scheme of its zero live wire recognition unit of low faradic heating system of a kind of Pediluvium apparatus of the utility model most preferred embodiment;
Fig. 7 is the another kind of replacement scheme of its zero live wire converting unit of low faradic heating system of a kind of Pediluvium apparatus of the utility model most preferred embodiment.
The specific embodiment
Below in conjunction with drawings and the specific embodiments, the utility model will be further described, understands the claimed technological thought of the utility model so that clearer.
Be the most preferred embodiment of the low faradic heating system of a kind of Pediluvium apparatus of the utility model as shown in Figure 1-2, comprise for the alternating current polarity of input is automatically identified and changed, making to exchange electrical zero live wire automatically identifies the live wire output L of change-over circuit and is connected with alternating current fire wire all the time, the interchange electrical zero live wire that zero line output N is connected with alternating current zero line is all the time identified change-over circuit and heater 60 automatically, described interchange electrical zero live wire is automatically identified change-over circuit and is comprised pressure unit 10, signal generating unit 20, receiver Lx30, zero live wire recognition unit 40 and zero live wire converting unit 50, described pressure unit 10 comprises resistance R 1 and capacitor C 1, this resistance R 1 is connected in parallel with capacitor C 1, its one end is connected with alternating current input A, the other end is connected with an input of signal generating unit 20, described signal generating unit 20 comprises rectifier bridge D1, resistance R 2, Zener diode ZD1, an input of described rectifier bridge D1 is connected with one end of pressure unit 10, another input of rectifier bridge D1 is connected with alternating current input B, resistance R 2 one end are connected with the positive pole of rectifier bridge D1, the other end of resistance R 2 is connected with the negative pole of Zener diode ZD1, and the positive pole of Zener diode ZD1 is connected with the negative pole of rectifier bridge D1, described receiver Lx30 is made by metal material, take plain conductor as good, described zero live wire recognition unit 40 comprises triode VT1, comparator LM1, chip IC 1, resistance R 3 and triode VT2, the b utmost point of described triode VT1 is connected with receiver Lx30, the e utmost point of triode VT1 is connected with power supply VCC, the c utmost point of triode VT1 is connected with the electrode input end of comparator LM1, and the negative input of comparator LM1 is connected with power supply VCC, the output of comparator LM1 is connected with the input 1 of chip IC 1, the output 2 of chip IC 1 is connected with one end of resistance R 3, the other end of resistance R 3 is connected with the b utmost point of triode VT2, the e utmost point of triode VT2 is connected with power supply VCC, and the c utmost point of triode VT2 is connected with the control end T1 of zero live wire converting unit 50, described zero live wire converting unit 50 is the two relay K 1 opened of a double break, the T4 of this relay K 1, T5 pin are connected with alternating current input A, the T3 of relay K 1, T6 pin are connected with alternating current input B, the T7 pin of relay K 1 is to be connected with live wire output L, the T8 pin of relay K 1 is connected with zero line output N, the control end T1 of relay K 1 is connected with the output of zero live wire recognition unit 40, and the control end T2 of relay K 1 is connected with signal ground GND.
Described heater 60 comprises heating element heater 61, underlying insulating layer 62, screen layer 63, double insulation layer 64, described heating element heater 61 outer surfaces are coated with underlying insulating layer 62, underlying insulating layer 62 outer surfaces are coated with screen layer 63, screen layer 63 outer surfaces are coated with double insulation layer 64, one input of heating element heater 61 is connected with the live wire output of zero live wire converting unit 50, and another input of heating element heater 61, screen layer 63 are connected with the zero line output of zero live wire converting unit 50.
Above-mentioned each composition function module annexation is: one end of pressure unit 10 is connected with alternating current input A, the other end of pressure unit 10 is connected with an input of signal generating unit 20, another input of signal generating unit 20 is connected with alternating current input B, the input of zero live wire recognition unit 40 is connected with receiver Lx30, and the output of zero live wire recognition unit 40 is connected with zero live wire converting unit 50.
Operation principle of the present utility model is: when the input A of alternating current connect be alternating current fire wire time, through pressure unit, 10 step-downs become low-voltage to the high voltage of alternating current fire wire, the voltage that makes to be input to signal generating unit 20 is low-voltage, produce weak electromagnetic signal, the upper lower e utmost point and the c utmost point that is not enough to turn-on transistor VT1 of induced voltage producing of receiver Lx30, that input that now triode VT1 is connected with comparator LM1 is low level, and comparator LM1 exports comparison signal 1; When the input A of alternating current connect be alternating current zero line time, the voltage of alternating current fire wire maintains high voltage, the voltage that makes to be input to signal generating unit 20 is high voltage, produces stronger electromagnetic signal.The upper induced voltage producing of receiver Lx30 makes the e utmost point and the conducting of the c utmost point of triode VT1, and that input that now triode VT1 is connected with comparator LM1 is high level, comparator output comparison signal 2.The signal that chip IC 1 is sent by reception comparator LM1 is judged the polarity of alternating current input A, and send the break-make of control signal control relay K1, to realize the live wire output L of zero live wire converting unit 50, be connected with the live wire of alternating current, zero line output N is connected with the zero line of alternating current.
Another kind of replacement scheme as the pressure unit 10 of the utility model most preferred embodiment, as shown in Figure 3, described pressure unit 10 comprises resistance R 4, by resistance, realizes buck functionality, resistance R 4 one end are connected with alternating current input A, and the other end is connected with an input of signal generating unit 20.
Another kind of replacement scheme as the signal generating unit 20 of the utility model most preferred embodiment, as shown in Figure 4, described signal generating unit 20 comprises diode D2, diode D3, resistance R 5 and Zener diode ZD2, the negative pole of the positive pole of described diode D2, diode D3 is connected with one end of pressure unit 10, the negative pole of diode D2 is connected with one end of resistance R 5, the other end of resistance R 5 is connected with the negative pole of Zener diode ZD2, and the positive pole of the positive pole of Zener diode ZD2, diode D3 is all connected with alternating current input B.
Another kind of replacement scheme as the zero live wire recognition unit 40 of the utility model most preferred embodiment, as shown in Figure 5, described zero live wire recognition unit 40 comprises triode VT3, chip IC 2, resistance R 6 and triode VT4, the b utmost point of described triode VT3 is connected with receiver Lx30, the e utmost point of triode VT3 is connected with power supply VCC, the c utmost point of triode VT3 is connected with the input 1 of chip IC 2, the output 2 of chip IC 2 is connected with one end of resistance R 6, the other end of resistance R 6 is connected with the b utmost point of triode VT4, the e utmost point of triode VT4 is connected with power supply VCC, the c utmost point of triode VT4 is connected with the control end T1 of zero live wire converting unit 50.
Another replacement scheme as the zero live wire recognition unit 40 of the utility model most preferred embodiment, as shown in Figure 6, described zero live wire recognition unit 40 comprises triode VT5, the b utmost point of described triode VT5 is connected with receiver Lx30, the e utmost point of triode VT5 is connected with power supply VCC, and the c utmost point of triode VT5 is connected with the control end T1 of zero live wire converting unit 50.
Another kind of replacement scheme as the zero live wire converting unit 50 of the utility model most preferred embodiment, as shown in Figure 7, described zero live wire converting unit 50 is comprised of relay K 2 and relay K 3, the S4 pin of relay K 2 is connected with alternating current input A, the S3 pin of relay K 2 is connected with alternating current input B, the S5 pin of relay K 2 is connected with live wire output L, and the control end S1 of relay K 2 is connected with the output of zero live wire recognition unit 40, and the control end S2 of relay K 2 connects signal ground GND; The J3 pin of relay K 3 is connected with alternating current input A, the J4 pin of relay K 3 is connected with alternating current input B, the J5 pin of relay K 3 is connected with zero line output N, the control end J1 of relay K 3 is connected with the output of zero live wire recognition unit 40, and the control end J2 of relay K 3 connects signal ground GND.
For a person skilled in the art, can make other various corresponding changes and distortion according to technical scheme described above and design, and these all changes and distortion all should belong to the protection domain of the utility model claim within.
Claims (13)
1. the low faradic heating system of a Pediluvium apparatus, comprise for the alternating current polarity of input is automatically identified and changed, making to exchange electrical zero live wire automatically identifies the live wire output L of change-over circuit and is connected with alternating current fire wire all the time, the interchange electrical zero live wire that zero line output N is connected with alternating current zero line is all the time identified change-over circuit and heater (60) automatically, it is characterized in that: described interchange electrical zero live wire is automatically identified change-over circuit and comprised pressure unit (10), signal generating unit (20), receiver Lx(30), zero live wire recognition unit (40) and zero live wire converting unit (50), one end of described pressure unit (10) is connected with alternating current input A, the other end of pressure unit (10) is connected with an input of signal generating unit (20), another input of signal generating unit (20) is connected with alternating current input B, the input and receiver Lx(30 of zero live wire recognition unit (40)) be connected, the output of zero live wire recognition unit (40) is connected with zero live wire converting unit (50), described heater (60) comprises heating element heater (61) and screen layer (63), one input of heating element heater (61) is connected with the live wire output of zero live wire converting unit (50), and another input of heating element heater (61) is all connected with the zero line output of zero live wire converting unit (50) with screen layer (63).
2. the low faradic heating system of a kind of Pediluvium apparatus as claimed in claim 1, it is characterized in that: described pressure unit (10) comprises resistance R 1 and capacitor C 1, this resistance R 1 is connected in parallel with capacitor C 1, its one end is connected with alternating current input A, and the other end is connected with an input of signal generating unit (20).
3. the low faradic heating system of a kind of Pediluvium apparatus as claimed in claim 1, it is characterized in that: described pressure unit (10) comprises resistance R 4, by resistance, realize buck functionality, resistance R 4 one end are connected with alternating current input A, and the other end is connected with an input of signal generating unit (20).
4. the low faradic heating system of a kind of Pediluvium apparatus as claimed in claim 1, it is characterized in that: described signal generating unit (20) comprises rectifier bridge D1, resistance R 2, Zener diode ZD1, an input of described rectifier bridge D1 is connected with one end of pressure unit (10), another input of rectifier bridge D1 is connected with alternating current input B, resistance R 2 one end are connected with the positive pole of rectifier bridge D1, the other end of resistance R 2 is connected with the negative pole of Zener diode ZD1, and the positive pole of Zener diode ZD1 is connected with the negative pole of rectifier bridge D1.
5. the low faradic heating system of a kind of Pediluvium apparatus as claimed in claim 1, it is characterized in that: described signal generating unit (20) comprises diode D2, diode D3, resistance R 5 and Zener diode ZD2, the negative pole of the positive pole of described diode D2, diode D3 is connected with the one end of pressure unit (10), the negative pole of diode D2 is connected with one end of resistance R 5, the other end of resistance R 5 is connected with the negative pole of Zener diode ZD2, and the positive pole of the positive pole of Zener diode ZD2, diode D3 is all connected with alternating current input B.
6. the low faradic heating system of a kind of Pediluvium apparatus as claimed in claim 1, is characterized in that: be described receiver Lx(30) to be made by metal material.
7. the low faradic heating system of a kind of Pediluvium apparatus as claimed in claim 1, it is characterized in that: described zero live wire recognition unit (40) comprises triode VT1, comparator LM1, chip IC 1, resistance R 3 and triode VT2, the b utmost point of described triode VT1 and receiver Lx(30) be connected, the e utmost point of triode VT1 is connected with power supply VCC, the c utmost point of triode VT1 is connected with the electrode input end of comparator LM1, and the negative input of comparator LM1 is connected with power supply VCC; The output of comparator LM1 is connected with the input 1 of chip IC 1, the output 2 of chip IC 1 is connected with one end of resistance R 3, the other end of resistance R 3 is connected with the b utmost point of triode VT2, the e utmost point of triode VT2 is connected with power supply VCC, and the c utmost point of triode VT2 is connected with the control end T1 of zero live wire converting unit (50).
8. the low faradic heating system of a kind of Pediluvium apparatus as claimed in claim 1, it is characterized in that: described zero live wire recognition unit (40) comprises triode VT3, chip IC 2, resistance R 6 and triode VT4, the b utmost point of described triode VT3 and receiver Lx(30) be connected, the e utmost point of triode VT3 is connected with power supply VCC, the c utmost point of triode VT3 is connected with the input 1 of chip IC 2, the output 2 of chip IC 2 is connected with one end of resistance R 6, the other end of resistance R 6 is connected with the b utmost point of triode VT4, the e utmost point of triode VT4 is connected with power supply VCC, the c utmost point of triode VT4 is connected with the control end T1 of zero live wire converting unit (50).
9. the low faradic heating system of a kind of Pediluvium apparatus as claimed in claim 1, it is characterized in that: described zero live wire recognition unit (40) comprises triode VT5, the b utmost point of described triode VT5 and receiver Lx(30) be connected, the e utmost point of triode VT5 is connected with power supply VCC, and the c utmost point of triode VT5 is connected with the control end T1 of zero live wire converting unit (50).
10. the low faradic heating system of a kind of Pediluvium apparatus as claimed in claim 1, it is characterized in that: described zero live wire converting unit (50) is the two relay K 1 of opening of a double break, the T4 of this relay K 1, T5 pin is connected with alternating current input A, the T3 of relay K 1, T6 pin is connected with alternating current input B, the T7 pin of relay K 1 is to be connected with live wire output L, the T8 pin of relay K 1 is connected with zero line output N, the control end T1 of relay K 1 is connected with the output of zero live wire recognition unit (40), the control end T2 of relay K 1 is connected with signal ground GND.
The low faradic heating system of 11. a kind of Pediluvium apparatus as claimed in claim 1, it is characterized in that: described zero live wire converting unit (50) is comprised of relay K 2 and relay K 3, the S4 pin of relay K 2 is connected with alternating current input A, the S3 pin of relay K 2 is connected with alternating current input B, the S5 pin of relay K 2 is connected with live wire output L, the control end S1 of relay K 2 is connected with the output of zero live wire recognition unit (40), and the control end S2 of relay K 2 connects signal ground GND; The J3 pin of relay K 3 is connected with alternating current input A, the J4 pin of relay K 3 is connected with alternating current input B, the J5 pin of relay K 3 is connected with zero line output N, the control end J1 of relay K 3 is connected with the output of zero live wire recognition unit (40), and the control end J2 of relay K 3 connects signal ground GND.
The low faradic heating system of 12. a kind of Pediluvium apparatus as claimed in claim 1, it is characterized in that: described heater (60) also comprises underlying insulating layer (62) and double insulation layer (64), described underlying insulating layer (62) covers heating element heater (61) outer surface, underlying insulating layer (62) outer surface is coated with screen layer (63), and double insulation layer (64) covers screen layer (63) outer surface.
The low faradic heating system of 13. a kind of Pediluvium apparatus as claimed in claim 6, is characterized in that: be described receiver Lx(30) plain conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420006457.9U CN203785277U (en) | 2014-01-03 | 2014-01-03 | Heating system with low induced electricity for foot bath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420006457.9U CN203785277U (en) | 2014-01-03 | 2014-01-03 | Heating system with low induced electricity for foot bath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203785277U true CN203785277U (en) | 2014-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420006457.9U Expired - Lifetime CN203785277U (en) | 2014-01-03 | 2014-01-03 | Heating system with low induced electricity for foot bath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203785277U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106793189A (en) * | 2017-03-15 | 2017-05-31 | 宁波夕阳红电子科技有限公司 | One kind can be detected and eliminate faradic Pediluvium apparatus |
-
2014
- 2014-01-03 CN CN201420006457.9U patent/CN203785277U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106793189A (en) * | 2017-03-15 | 2017-05-31 | 宁波夕阳红电子科技有限公司 | One kind can be detected and eliminate faradic Pediluvium apparatus |
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