CN101072457A - Non-electronic-wave temperature regulator and method - Google Patents

Non-electronic-wave temperature regulator and method Download PDF

Info

Publication number
CN101072457A
CN101072457A CN 200610060675 CN200610060675A CN101072457A CN 101072457 A CN101072457 A CN 101072457A CN 200610060675 CN200610060675 CN 200610060675 CN 200610060675 A CN200610060675 A CN 200610060675A CN 101072457 A CN101072457 A CN 101072457A
Authority
CN
China
Prior art keywords
heating
heating line
electronic
wave
feature
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.)
Pending
Application number
CN 200610060675
Other languages
Chinese (zh)
Inventor
吴京泽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JINGYI ELECTRONICS CO Ltd DONGGUAN CITY
Original Assignee
JINGYI ELECTRONICS CO Ltd DONGGUAN CITY
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JINGYI ELECTRONICS CO Ltd DONGGUAN CITY filed Critical JINGYI ELECTRONICS CO Ltd DONGGUAN CITY
Priority to CN 200610060675 priority Critical patent/CN101072457A/en
Publication of CN101072457A publication Critical patent/CN101072457A/en
Pending legal-status Critical Current

Links

Images

Abstract

Temperature regulator without electron wave is composed of following parts: NTC (negative temperature coefficient) inductive heating wire connected to parallel first and second heating wires; thermoregulation control part is in use for comparing the signal voltage of temperature outputted from first heating wire with control signal of temperature outputted from reference voltage, and for controlling on/off; through the other end of the first heating wire, the other end of second heating wire is connected to the power supply, and the control steady current part controls heating current of power supply. When temperature detecting and heating are carried out, magnetism bound are canceled out each other so as to form the heating wire type of temperature regulator without electron wave and without magnetism bound.

Description

Non-electronic-wave temperature regulator and method
Technical field
The present invention relates to a kind of end of warmer heating lines such as electrothermic kang, under blanket that uses does not need under the situation of short circuit, and heating and temperature detect non-electronic-wave temperature regulator and the method into the bedding class heating line of non-electronic-wave.
Background technology
Temperature plays an important role to people's sleep, in order to keep the temperature on the bed, uses electric heating bedding class warmers such as electrothermic kang, under blanket, and the heating line is contained in bedding class warmer inside like this, can generate heat during the energising of heating line.So need control voltage supplying temperature adjuster along with induction heating line temperature.
Existing bedding class heating line is that an end needs short circuit in the two strip metal heating wires that are arranged in parallel, and the temperature sensing device that need separate with the heating line detects temperature.Temperature sense can not detect with the heating line mode of separating, and the temperature of the heating that causes because of the short circuit of the line inside that generates heat can not detect any local overheating.If so cause fire, electric shock accidents when heating line local overheating or short circuit, broken string easily.
Another kind of existing method is in the two strip metal heating wires that are arranged in parallel behind the terminal shortcircuit, and outer or interior center increases temperature sense, comes output temperature with the 3rd heating wire.But detecting method of temperature with heating line the 3rd heating wire that can not separate is that the heating line has increased temperature sense and the 3rd metal level.Can not be used in thin bedding class so there is the chap of magnetic circle heating wire, heating line production engineering complexity also occur, increase problems such as production original cost.In the temperature control of technology before above-mentioned to the line that generates heat problem is arranged, or the rugosity of heating line increases and reduces practicality and can not block the harm electron waves that cause because of electric current and voltage.
Electric heating such as electrothermic kang, under blanket bedding class, use on the warmer, general no magnetic circle heating line the chances are by glass fibre, core, at the spirally-wound heating wire in the core outside, for insulation overlayed on the heating wire outside internal insulator, constitute in the ground protection thing of the internal insulator netted arrangement in the outside, the outer insulator that overlayed on the fender outside.The both positive and negative polarity that two ends of above-mentioned heating wire and fender are connected in series mutually, preceding two merchant portions are connected power supply is as power input terminal.
General no magnetic circle heating line is because of having internal insulator chap, bending and stretching property of minimizing.Bedding class does not in the past have magnetic circle heating line adstante febre, and softening because of the high heat internal insulator of heating wire, so insulating properties descends rapidly, in order to prevent the short circuit of heating wire and fender, the thickness of internal insulator will increase, and is increased to more than the 6MM.Thickness can not be used in electric heating bedding classes such as electrothermic kang, under blanket with bending and stretching property.
Heating line after the above-mentioned improvement uses the heating line that paint film is arranged, and reduces the thickness of internal insulator, and external connection twines in the outside of internal insulator helical form, during alternating bending, also can not influence performance.So just solved the problem that thickness increase, bending and stretching property do not subtract.
Heating line after the improvement does not have the function that the local overheating of detecting is regulated energising.Any position local overheating or when surpassing fiducial temperature in the long heating lines of tens of rice fire or burn can occur, so need other temperature detection device block power supply.In order to detect temperature on any position of heating line, possess multiple temperature detection device, this temperature detection device is placed on the outside of bedding class, brings much constantly to the user, and particularly the temperature detection device can not be used in thin bedding class.
The present invention is to use an end of warmer heating lines such as electrothermic kang, under blanket not need under the situation of short circuit, and heating and temperature detect non-electronic-wave temperature regulator and the method into the bedding class heating line of non-electronic-wave.Regulate the heating-up temperature of heating line, there is not temperature sense during any local overheating of heating line, also can reduce caloric value, when regulating temperature, one end of heating wire does not have under the situation of short circuit, magnetic field can not take place on the heating line, the bedding class temperature sense non-electronic-wave heating line and the thermoregulator of blocking-up leakage electric field.
Above-mentioned prior art produces trouble and inconvenience in use, remains in fact to be improved.
Summary of the invention
An end that the invention provides the heating line is not when having short circuit, and heating and temperature detect thermoregulator and the method into non-electronic-wave, and the thermoregulator and the method for harmful electron waves of the heating line generation that blocking-up bedding class uses also is provided.
In addition the present invention must power hot line temperature control can not the time, thermoregulator and method that the power safety pipe forces broken string, blocking-up overcurrent to be supplied with, also provide and detected whole temperature and the optional positions of heating wire that causes because of short circuit, the thermoregulator of local overheating temperature and method also provide the thermoregulator and the method for the surface field zero potential ground connection of heating line.
The invention provides and have the NTC induction in the middle of first electrothermal layer and second electrothermal layer, when the heating line arrives the optional position of fiducial temperature or heating line when overheated, that part of inductive reactance diminishes and temperature sense non-electronic-wave heating line that caloric value diminishes automatically.
The present invention keeps the second electrothermal layer both end voltage and descends, form non-electronic-wave, have the fender that minimizing control electric field leaks simultaneously, the conduction coating that is being covered outside second electrothermal layer is blocked magnetic field and electric field non-electronic-wave heating line for the electric field of safety blocking-up leakage.
The present invention is the outside of second electrothermal layer, is being covered to conduct electricity coating the non-electronic-wave heating line of blocking-up leakage electric field is provided.
For achieving the above object, the present invention adopts following technical scheme:
The present invention be mutually side by side first, two heating wires are connected with the heating line that contains the NTC induction, the temperature signal voltage and the reference voltage of above-mentioned first heating wire output compare mutually, when the temperature regulation section of output temperature control signal and the control of regulating control part because of said temperature are conducted electricity from the other end of above-mentioned second heating wire that connects power supply the other end through above-mentioned first heating wire, one end heating current flows to the control constant current portion of power supply direction, and forms that temperature detects and above-mentioned heating wire can offset magnetic field and form the non-electronic-wave temperature regulator of the bedding class heating line of non-electronic-wave when heating.
One end temperature of above-mentioned heating wire detects with the temperature voltage adjusting portion that contains regulation voltage.
The adjustment control part is the reference voltage generating unit by output reference voltage; Temperature voltage and reference voltage compare mutually, and when temperature voltage was higher than reference voltage, the comparison detecting element of output drive signal drove along with the drive signal that compares detecting element, and certain hour is postponed the triggering postponement portion of triggering signal; Triggering the triggering efferent of releasing triggering signal in asking when postponement portion postpones forms.
The other end and the contrary direction constant current device of the heating current between second heating wire of first heating wire contained in control constant current portion.The contrary direction constant current device of heating current is that the first heating wire other end connects negative pole, and second heating wire of same side connects just very characteristics.
Control constant current device is that positive pole is connected in parallel at first heating wire, one end and temperature voltage adjusting portion, and negative pole connects power supply.Drive the control constant current device of NO along with the control signal of adjustment control part,
Control constant current device is that positive pole is connected in parallel at first heating wire, one end and temperature voltage adjusting portion, and negative pole connects power supply, drives the control constant current device of No along with the control signal of adjustment control part,
Control constant current device is that the first heating wire other end connects negative pole, same side second heating wire connects the contrary directivity constant current device of anodal heating current, positive pole is connected in parallel at first heating wire, one end and temperature voltage adjusting portion, negative pole connects power supply, drives the control constant current device of No along with the control signal of adjustment control part.
The temperature voltage adjusting portion is the resistance that an end connects power supply, and the temperature that is connected in series between the other end of resistance and first heating wire, one end detects adjustment and forms with adjustable resistance.
The temperature voltage adjusting portion is first and second resistance that is connected in series; The adjustable resistance that connects between first resistance and second resistance; One end connects the 3rd resistance of power supply, other end connection adjustable resistance operation strip and forms; One side of first resistance connects first heating wire, and second resistance, one side connects second heating wire of same side, and connecting output impedance along with the adjusting of adjustable electric resistance is characteristics.
The temperature voltage adjusting portion is that the resistance of fixing input first heating wire one terminal voltage is formed, and the reference voltage generating unit is the reference voltage that output can arbitrarily be set.
The adjustment control part is by setting reference voltage and the efferent of retardation time, and when output temperature voltage was higher than reference voltage, triggering signal had been postponed control part in the time of setting, and exported the triggering efferent of triggering signal along with the control of control part; Form with the control output reference voltage of control part and the efferent of retardation time.
Control part is that the microchip of output, input analog signal is a feature.
The Gate of adjustment control part and control constant current device is that light lotus root and SCR are connected to feature.
The adjustment control part is the Gate discharge resistance that is connected in series in control constant current device: the constant current diode of the discharge resistance that is connected in series; The electric capacity that is connected in parallel between Gate Bias resistance and the constant current diode: relatively decide voltage diode; Gate crosses input limits resistance: the anodal electric capacity that connects, and Gate connects the SCR that Gate crosses input limits resistance; Gate crosses the SCRGate resistance that is connected in parallel between input limits resistance and the SCR Gate
The Gate of control constant current device is the light lotus root, the SCR light lotus root of insulating, and the emission side of SCR is that polyphone connects discharge resistance, light lotus root, the collection of letters side of SCR is the GateBias resistance that is connected in series between the GRte of control constant current device and the positive pole.
The 1st diode that first heating wire is connected in parallel in the contrary direction of heating current and the contrary directivity constant current device of heating current are connected in parallel decides the contrary direction overcurrent safety device that the 2nd diode that voltage diode and second heating wire be connected in parallel in the contrary direction of heating current constitutes.When the short circuit of control constant current device and the overcurrent that causes take place by the contrary direction overcurrent safety device protective tube that breaks.
Contain the bright lamp announcer of ground connection that is connected second heating wire, one end; The bright lamp announcer of ground connection is set on the position of pass, the inspection terminal of the surface field of blocking-up heating wire.
In the another kind of example of the present invention, the temperature of temperature voltage that contains the other end the 1st power line output of the heating line that connects power supply one end detects process; When the temperature voltage of output is higher than reference voltage, the adjustment process of output control signal; Control signal and when conducting electricity, connect the other end of the 2nd heating wire of power supply flows to the power supply direction through the other end of the 1st heating wire.The non-electronic-wave temperature control method of the bedding class heating line of the heating process that power supply causes.
The temperature that contains the end adding of regulating the 1st heating wire detects the stage of using voltage;
The adjustment process contains the stage of output reference voltage; Temperature voltage benchmark voltage when temperature voltage is higher than reference voltage, sends the stage of drive signal; Along with drive, postpone the triggering signal stage: the stage of output triggering signal in the time of postponing in the regular hour.
The present invention who is used in said temperature adjuster and temperature control method line that generates heat is by the 1st electronic shell that connects power supply one end; The inductive layer of the 1st electrothermal layer is being covered; Tease the inductive layer outside, an end connects the 2nd electrothermal layer of the power supply other end; Wrapping the inductive layer heating current and detecting the big or small identical of electric current with temperature, direction is opposite, and the 2nd electrothermal layer has defencive function.
Or the 1st electrothermal layer of connection power supply one end; Overlayed on the inductive layer of the 1st electrothermal layer, connected the 2nd electrothermal layer of the power supply other end around the inductive layer outside; Be covered inductive layer and the 2nd electrothermal layer the outside the conduction coating constitute.
The 1st electrothermal layer is the core that contains the center; Helical form is wrapped in the core outside, and an end connects the heating wire of power supply one end; Be feature by the heating wire energising.
Or the 1st electrothermal layer to contain the electric wire that an end connects power supply one end be feature.
Contain around the 2nd electrothermal layer between the 2nd electrothermal layer and the above-mentioned insulating barrier, the conduction coating that is overlayed on the 2nd electrothermal layer outside is a feature.
Inductive layer contains the temperature sense that reduces along with temperature rising resistance value considers.
The 2nd electrothermal layer contains external connection, and external connection twines in the outside of inductive layer helical form, has safeguard function.
The 2nd electrothermal layer contains the 1st, 2 external connections, and the 1st, 2 external connections are dual helical form winding separated by a distance in the outside of inductive layer, and are staggered repeatedly mutually, have safeguard function.
The 2nd electrothermal layer contains the 1st, 2 external connections, and the 1st external connection twines in the outside helical form of sense heart layer, and the 2nd external connection is staggered repeatedly at the outside of inductive layer longitudinal direction winding displacement and the 1st external connection, has safeguard function.
The 2nd electrothermal layer contains sheet metal.Sheet metal twines in inductive layer outside helical form, has safeguard function.
The 2nd electrothermal layer contains the metal protection body, and the metal protection body wraps in the inductive layer outside, has safeguard function.
The 2nd electrothermal layer contains sheet metal.Sheet metal is wrapping the inductive layer outside, and the outside of sheet metal has the external connection helical form twining, and has safeguard function.
Conduction coating conduction synthetic resin material forms, and is wrapping inductive layer and the 2nd electrothermal layer fully, prevents that inside from exposing.
The 1st electrothermal layer heating wire or the other end edge joint of electric wire the 1st one-way constant current device, the voltage of output heating wire other end output.The other end of the 2nd electrothermal layer connects the 2nd one-way constant current device, the heating wire of first electrothermal layer or the other end of electric wire connect the opposite side of the 2nd one-way constant current device, the heating current that is input to the 2nd electrothermal layer one end from power supply is through the 2nd one-way constant current device, and the heating wire or the electric wire that are input to the 1st electrothermal layer are back to power supply.
One end of the 2nd electrothermal layer connects minus earth.
The 2nd electrothermal layer contains external connection or the sheet metal around the inductive layer outside, contains again wrapping inductive layer and external connection is the metal platinum in the sheet metal outside.
It is metallic plate that one side is contained in insulating barrier or conduction coating inboard, and the back side is the metal platinum of insulating barrier.The present invention adopts top technology, and following having a few arranged:
Heating line one not short circuit of end of the present invention also can be carried out non-electronic-wave heating and temperature inspection, harmful electron waves that blocking-up electric heating is emitted.When the temperature control of heating wire is impossible, the enforceable protective tube that breaks, the blocking-up excessive current is supplied with.
The heating wire temperature that detects short circuit and take place, or optional position local overheating, the surface field of heating line is 0 current potential ground connection.
Though there is not temperature detector in addition, heating line itself detects temperature, again action.
Current opposite in direction when also having the 1st electrothermal layer and the 2nd electrothermal layer upper reaches temperature to detect electric current or heating current and prevent the generation of induced magnetic field.
Also have the present invention be the 2nd electrothermal layer and the conduction coating of wrapping up in the 2nd electrothermal layer separately or be used in combination and block the generation of leakage electric field.These all bring safety to the user, prevent the possibility of leaking electricity.
Description of drawings
Fig. 1 is the example pie graph of the non-electronic-wave temperature regulator formation of bedding class heating line of the present invention;
Fig. 2 is the simple pie graph of heating line among Fig. 1 of the present invention;
Fig. 3 detects process and electric current flowing circuit figure for the temperature of represented formation among Fig. 1 of the present invention;
Heating process and the electric current flowing circuit figure of Fig. 4 for constituting shown in Fig. 1 of the present invention;
Fig. 5 for the present invention along with the induction of variations in temperature and resistance change with use the figure of the heating line feature of thermoregulator of the present invention;
Fig. 6 for the present invention along with the input of alternating voltage, the temperature output of heating line and heating action and do not have the figure of magnetic circle forming process;
Input obstructs the example pie graph that is connected to Fig. 7 with heating wire for temperature voltage adjusting portion of the present invention;
Fig. 8 is for fixed temperature voltage supply of the present invention, in order to regulate temperature, and the adjustment control part changes the example pie graph of reference voltage;
Fig. 9 now is the another kind of example pie graph of adjustment control part for the present invention exports the microchip of analog signal;
Figure 10 is the example circuit figure of the formation practical application of Fig. 1 of the present invention;
Figure 11 is the example circuit figure of the formation practical application of Fig. 7 of the present invention;
Figure 12 is presented as the line map of light lotus root, SCR for mentioning the door triggering part of separating controlling constant current device in the formation of Figure 10 of the present invention;
Figure 13 is the door triggering part of separating controlling constant current device in the formation of Figure 11 of the present invention, is presented as the line map of light lotus root, SCR;
Figure 14 is the actual startup oscillogram of Figure 11 to Figure 13 example of the present invention;
Figure 15 is the generate heat precedence diagram of no magnetic circle temperature control method of line of the present invention;
Figure 16 to Figure 19 is respectively Figure 10 to Figure 13 circuit deformation line figure of the present invention;
The application example pie graph that Figure 20 constitutes for Fig. 1 of the present invention;
The line map that Figure 21 constitutes for Figure 20 of the present invention;
Figure 22 is the door triggering part of control separating controlling constant current device in Figure 21 circuit of the present invention, is presented as the line map of light lotus root, SCR;
The another kind of application example pie graph that Figure 23 constitutes for Fig. 1 of the present invention;
The line map that Figure 24 constitutes for Figure 23 of the present invention;
Figure 25 is the door triggering part of separating controlling constant current device in Figure 24 line map of the present invention, is presented as the line map of light lotus root, SCR;
The another kind of application example pie graph that Figure 26 constitutes for Fig. 7 of the present invention;
The line map that Figure 27 constitutes for Figure 26 of the present invention;
Figure 28 is the door triggering part of separating controlling constant current device in Figure 27 line map of the present invention, the line map of SCR;
The another kind of application example pie graph that Figure 29 constitutes for Fig. 7 of the present invention;
The line map that Figure 30 constitutes for Figure 29 of the present invention;
Figure 31 is the door triggering part of separating controlling constant current device in Figure 30 line map of the present invention, the line map of SCR;
The application example pie graph that Figure 32 constitutes for Fig. 8 of the present invention;
Figure 33 is the another kind of application example pie graph of the formation of Fig. 8 of the present invention;
Figure 34 is the application example pie graph of the formation of Fig. 9 of the present invention;
Figure 35 is the another kind of application example pie graph of the formation of Fig. 9 of the present invention;
Figure 36,37 is respectively pie graph and the profile that uses example 1-1, the 1-2 of external connection in the present invention's second electrothermal layer;
Figure 38,39 is respectively the example 1 that uses sheet metal in the present invention's second electrothermal layer.3 pie graph and profile;
The another kind that Figure 40,41 is respectively the present invention's first electrothermal layer constitutes, and second electrothermal layer uses pie graph and the profile of external example 2-1;
The another kind that Figure 42,43 is respectively the present invention's first electrothermal layer constitutes, and second electrothermal layer uses pie graph and the profile of the example 2-3 of sheet metal;
Figure 44,45,46 is respectively the present invention's second electrothermal layer outside and is being covered and conducts electricity example 3-1, the 3-2 of coating, pie graph and the profile of 3-3;
Figure 47,48,49 is for the another kind of again of the present invention's first electrothermal layer constitutes, and example 4-1, the 4-2 of conductivity coating, pie graph and the profile of 4-3 are being covered outside second electrothermal layer;
Figure 50,51 is respectively the example pie graph and the profile of another formation of the present invention's second electrothermal layer;
Figure 52,53 is respectively the generate heat pie graph of line connection line and principle of the present invention;
Figure 54 stops the schematic diagram of leakage electric field principle for generate heat line leakage electric field principle and conduction coating of the present invention;
Figure 55 contains the example pie graph and the schematic diagram of metal platinum in the line for the present invention generates heat;
Figure 56 stops the schematic diagram of principle of electric field for Figure 33 of the present invention line that generates heat.
Embodiment
The present invention is further detailed explanation below in conjunction with accompanying drawing:
Purpose of the present invention and feature and effect are to reach following explanation and understanding easily by reference diagram.The end that the present invention provides the heating line does not need short circuit, and heating and temperature detect the thermoregulator into non-electronic-wave.
To be simple expression constitute about the example of the non-electronic-wave temperature regulator of bedding class heating line of the present invention Fig. 1, and Fig. 2 is the example pie graph of heating line shown in Figure 1.See figures.1.and.2.The present invention contains heating line 16 temperature voltages and detects with constant current device 17, thermoregulator control part 30, control constant current device 18,19.
The heating line 16 that is used for the bedding class is by the 1st heating wire 13 that twines the insulated copper wire outside, along with the 1st heating wire 13 rises along with temperature, NTC (the Negative TemperatureCoefficient Thermistor) induction that resistance value reduces, be wrapped in the 2nd heating wire 15 in induction 14 outsides, wrapping the 2nd the insulation-coated of heating wire 15 and constituting, the 1st heating wire 13 and the 2nd heating wire 15 are mutually side by side.
The present invention contains the temperature of an end of the 1st heating wire 13 to detect the temperature voltage adjusting portion 31 of using voltage, temperature voltage adjusting portion 31 1 ends contain the resistance 11 that connects power supply, and the temperature that is connected in series between the other end of resistance 11 and the 1st heating wire 13 1 ends detects to be adjusted with adjustable resistance 12.Adjustable resistance 12 is that change is passed to the voltage of NTC induction and regulates temperature.
It is the other ends that are connected in series in the 1st heating wire 13 that temperature voltage detects with constant current device 17, temperature voltage by the output of the 1st heating wire 13 other ends, temperature voltage detects with constant current device 17 the most suitable diodes in this example, when the alternating current of input is opened ON, in the ac cycle, the half period is that the output of output temperature voltage flows to the 2nd heating wire 15 with contrary direction in the constant current device 17.At this moment the temperature detecting signal current opposite in direction of the 1st heating wire 13 and the 2nd heating wire 15 so magnetic field can be offset, forms no magnetic circle temperature detecting signal electric current.
Said temperature voltage detects in the circuit of equal value that illustrates in theory with constant current device 17, temperature detects action and separates with the heating action, be used for temperature and detect action, during but actual track constitutes, receive the small-signal electric power of adjustment control part 30 needed electric power below number MV of temperature signal voltage, the temperature signal voltage output value action of temperature voltage adjusting portion 31 is below MV, along with adjustment control part 30 particularly relatively has SCR in the detecting element, might have during No+,-select the setting of the input signal amplification operating point of action, can move+,-two ripple signals or selection+,-number in any one signal.
Adjustment control part 30 is output control signals when the temperature voltage of the 1st heating wire output, and in this example, adjustment control is the fixed reference voltage generating unit 20 by output reference voltage.Temperature voltage benchmark voltage, temperature voltage is during greater than reference voltage, the comparison detecting element 21 of output drive signal, drive along with the drive signal that compares efferent 21, postpone the triggering postponement portion 22 of regular hour triggering signal, trigger postponement portion 22 triggering output of output triggering signal in retardation time and scrape 23.
Control constant current portion the 18, the 19th, from the other end of the 2nd heating wire 15 that connects power supply, through the 1st heating wire 13 other ends, the contrary direction of an end heating current flows to the power supply direction during along with the triggering signal conducting.Control constant current device is made of with constant current device 18 and control constant current device 19 contrary two directions of heating current in this example.
Heating current is end connection negative poles of the 1st heating wire 13 with constant current device 18 in the other direction, and the 2nd heating wire 15 of same side connects anodal, and this example uses diode.
Control constant current device 19 positive poles are connected in parallel in an end and the temperature voltage adjusting portion of the 1st heating wire, negative pole connects power supply one side, open No along with the triggering signal that triggers input part 24, the 19 best electrification controls of control constant current device are controlled constant current device Silicon-Controlled Rectifier with silica gel; Ser.
Trigger postponement portion in 1 cycle of 22 AC power, detect the cycle, till the control constant current device NO, at this moment control constant current device 19 and exist in the heating cycle from temperature.Open No on the point and control electric power.
No magnetic circle heating is along with adjustment is transferred the triggering signal of cutting control part 30, control the 2nd heating wire 15 of the power supply that is connected in series when constant current device 19 is opened NO, the contrary direction of heating current is with constant current device 18, the 1 heating wires 13 and control constant current device 19 upper reaches heating currents and the heating wire heating.
Fig. 3 is an explanation formation shown in Figure 1, temperature detects the line map of equal value of process and current direction, Fig. 4 is the line map of equal value of explanation formation heating process shown in Figure 1 and current direction, Fig. 5 is the figure that represents the induction that changes along with the temperature and resistance value and be used in thermoregulator heating line feature of the present invention, Fig. 6 is the input of explanation along with AC power, the temperature of heating line detects, the figure of heating starting and no magnetic circle forming process.
Though in example of the present invention, do not represent, but along with triggering signal, the contrary direction of heating current can be presented as out NO with constant current device 18 or the contrary direction of heating current with constant current device 18 and control constant current device 19, and at this moment, the contrary direction of heating current is preferably SCR with constant current device 18 and control constant current device 19.
Shown in the another kind of instance graph 7 of the present invention constitutes, can improve being connected that the input of temperature voltage adjusting portion and heating wire obstructs.Be not easy to find when temperature detects in the formation of Fig. 1 no-voltage, adjustable electric resistance also to need to become big, but as Fig. 7 find no-voltage easily, the height of easy regulation voltage in constituting.
Another kind of example, as shown in Figure 8, the temperature of Fig. 1 detects adjustable resistance 12 usefulness variable reference voltage generating unit 20A and replaces using.Resistance 11 is fixed the voltage that the 1st heating wire 13 1 ends add, and variable reference voltage generating unit 20A arbitrarily sets fiducial temperature, so utilize variable reference voltage generating unit 20A to regulate temperature.
Fig. 9 utilizes the microchip of exporting and import analog signal to embody the another kind of example pie graph of adjustment control part.With reference to Fig. 9 adjustment control part 30 is by power supply unit 41 and when setting reference voltage and the input part of retardation time 42 and temperature voltage and detecting temperature voltage with 17 outputs of constant current device greater than reference voltage, postpone the control part 43 of triggering signal in the retardation time of setting, export the triggering input part 44 of triggering signal along with the control of control part 43, the efferent of output reference voltage and retardation time 45 constitutes along with the control of control part 43.
Figure 10 is that Fig. 1 constitutes, the example circuit figure of practical application.Figure 11 is the example circuit figure that Fig. 7 constitutes practical application.
With reference to Figure 10,11, increased the function of the overheated and blocking heating line surface field of the heating wire that prevents short circuit and cause.LED70 and resistance 71 are power supply indication lamps, and LED72 and resistance 73 are heating indication lamps.
The adjustment control part 30 of Fig. 1 is by between the constant current diode 95 of the be connected in series discharge resistance 93 of control constant current device 94Gate and the discharge resistance 93 that is connected in series and Gate Bias resistance 93 and the constant current diode 95 and the electric capacity 92 that is connected in series in this example, relatively decide voltage diode 87 and cross input limits resistance 88 and the anodal electric capacity 92 that is connected, Gate connects the SCR90 that Gate crosses input limits resistance 88, the SCR Gate Bias resistance that Gate crosses between input limits resistance 88 and the SCR90 and is connected in series, the charging that connects between SCR90 positive pole and the electric capacity 90 stream limit constitutes with resistance 91.
Contrary direction overcurrent safety device is by the 1st diode 101, decides voltage diode the 102, the 2nd diode 103 and constitute.The 1st diode 101 is heating current reverse current direction and the 1st heating wire 85 and is connected in series.The anodal positive pole that connects control constant current device 94, negative pole connects the negative pole of the contrary direction constant current device 97 of heating current.Deciding the contrary direction constant current device 97 of voltage diode 102 and heating current is connected in parallel.To be heating current reverse current directions with the 2nd heating wire 98 be connected in parallel the 2nd diode 103 anodally is connected the level pressure diode cathode, and negative pole connects the other end of the 2nd heating wire 98.
Through diode 95, the Gate protection is with level pressure diode 104 during 94 short circuits of control constant current device, diode 101, and protection is with level pressure diode 102 and the contrary direction overcurrent of diode 103 streams, and the overcurrent protective tube that can break is so can come protection circuit with overheated.
2nd heating wire 98 high with the resistance position replaces general external connection, when being wrapped in the heating line of conduction with the thin helical form of the copper of a Fixed width, do not need other safety device to control contrary direction overcurrent, because the resistance that copper approaches is very little, contrary direction overvoltage can not take place in the external connection two ends.
Thereby as Figure 16 and shown in Figure 19; the 2nd diode 103 that not contrary direction overcurrent detects; the contrary direction overcurrent protective tube that can break; come protection circuit with overheated; also have outside the little heating function of the 2nd heating wire 98 resistance values; mainly be to have a safeguard function, thereby protection has electric current and do not have in the magnetic circle electric current outside the navigation feature with decide voltage diode 102, have the core that flows against the direction overcurrent function.
Surface field blocking-up portion is that the bright lamp announcer of bright lamp announcer 60,61 ground connection of ground connection by the 2nd heating wire one end that connects ground connection is set in the position of going out, and the inspection terminal TP of blocking-up heating wire surface field constitutes.Resistance 60 and neon tube plate 61 that the bright lamp announcer of ground connection is connected in series constitute.
Check that terminal TP is set in the bright lamp announcer of ground connection that resistance 60 and neon tube plate 61 constitute and does not work on the position of lamp, the 2nd electrothermal layer 98 ground connection of heating line outside, the surface field of heating line is a current potential, thereby the surface field of blocking heating line.
Figure 12 is the triggering part of separating controlling constant current device during Figure 10 constitutes, and is presented as the line map of light lotus root, SCR200.Figure 13 is the triggering part of separating controlling constant current device during Figure 11 constitutes, and is presented as the line map of light lotus root, SCR200.The triggering signal that is input to control constant current device 94 will begin insulation and be presented as light lotus root, SCR200 from external signal.
Figure 14 is Figure 11 and shown in Figure 14, the actual startup wave-shaped ring of example.Figure 15 is the generate heat precedence diagram of no magnetic circle temperature control method of line of the present invention.
The present invention contains and detects the temperature output procedure and the s320 of temperature voltage of the 1st heating wire output that an end connects the heating line of power supply, during along with the control signal conducting, the other end that connects the 2nd heating wire of power supply begins, through the other end of the 1st heating wire and the end heating process S330 to power supply direction stream electric current.
The present invention also contains and regulates the temperature be input to the 1st heating wire one end and detect adjusting stage s300 with voltage.Though do not have shown in the figure, but adjustment Guo Cheng $320 contains the stage of output reference voltage, temperature voltage benchmark voltage, when temperature voltage is higher than reference voltage, the stage of input drive signal, along with drive, postpone the stage of the triggering signal of certain hour, the stage of output triggering signal in retardation time.
No magnetic circle heating and temperature output procedure among the present invention are described in detail as follows with reference to Fig. 1 and Fig. 6:
1: at first as Fig. 6 illustrate input just+position phase power supply the time, temperature detects the situation of action.
2: input just+during the power supply of position phase, control with adjustable resistance 12 because of resistance 11 and temperature detect to adjust.Voltage is input to the NTC induction 14 between the 1st heating wire 13 and the 2nd heating wire 15.NTC responds to 14 two ends the 1st heating wire
And the current potential of the 2nd heating wire output temperature voltage between temperature voltage detects with constant current device 17 and the 2nd heating wire 15.
3: at this moment temperature voltage and temperature inverse proportion detect.Operating current when temperature detects is a very little electric current below the number MA.Though at this moment not having temperature voltage to detect also can constant current with the comparison detecting element 21 of constant current device 17 adjustment control parts 30.Fig. 5 is the variation that obstructs along with variations in temperature heating line and NTC sense nylon 12.
4: thereby the 1st heating wire 13 and the 2nd heating wire 15 are electrodes of NTC induction 14.The surface temperature and the heating wire any part local overheating of output heating wire total length.
5: relatively efferent 21 is temperature voltages of NTC induction two ends output, relatively with the reference voltage of deciding 20 outputs of reference voltage generating unit, when temperature voltage during greater than reference voltage, drive the postponement portion 22 that triggers, triggering postponement portion 22 is to allow triggering efferent 23 postpone triggering signal within a certain period of time, triggers efferent/23rd, exports triggering signal in the time that triggering postponement portion 22 postpones.
6: AC power be just+time in, finish temperature and detect and the temperature control action, the heating line do not have magnetic circle do not have induce, not have ripple heating process electric as follows:
(7) alternating current for negative for the moment, trigger input part 24 control constant current device 19 when opening NO such as Fig. 4, source current is input to the 2nd heating wire 15, returns 1st heating wire 13 against direction with constant current device 18 through heating current.When electric current passes through control constant current device 19 positive poles, the heating of heating line.At this moment current value depends on the internal resistance value of the 1st heating wire 13 and the 2nd heating wire 15.
8: in heating wire when heating,, the NTC induction obstructs and can descend, thus AC power be just+second cycle of position phase in temperature voltage descend, can not export triggering signal when temperature voltage is lower than reference voltage, thereby control constant current device 19 and can not start, heating stops.
9: the heating line as shown in Figure 6, per half period of input power supply carries out repeatedly, heats behind the first output temperature, thereby the internal short-circuit of the line of can confirming to generate heat and the heating of no abnormal back is arranged.
10: when heating line 16 has electric current, the field bit that the 1st heating wire 13 causes is mutually opposite with the position in the magnetic field that the 2nd heating wire 15 causes, thereby the electromagnetic field of heating line inside is cancelled out each other, the the 1st and the 2nd heating wire becomes no magnetic circle, thus temperature detect with heating process in human body harmful's electron waves can not take place.
Another kind of example of the present invention illustrates the situation that Figure 10 or Figure 11 embody;
Figure 10 is the example circuit figure of the practical application that constitutes of Fig. 1;
Figure 11 is the example circuit figure of the practical application that constitutes of Fig. 7:
1: triode replaces SCR90 to use under the situation of triode, signal hour, and triode is infringement not.But big letter need possess other temperature voltage when bending detects with constant current device 17, when having only the SCR of use, does not need other constant current device 17.
2: input just+temperature of AC power of position phase detects circuit and can start.With reference to Fig. 1 O, power supply detects by the resistance 80 that is connected in series and temperature and adjusts with adjustable resistance 81, and when being input to the 1st heating wire 85 of heating line and the 2nd heating wire 98 two ends, NTC induction 84 is by constant current device 86 output temperature voltages.Detect electric current hour as above-mentioned temperature, can omit constant current device 86.
3: relatively detecting element 21 are temperature voltages with the B of the reference voltage Figure 14 that relatively decides voltage diode 87 by comparison, when temperature voltage is higher than, cross input limits resistance 88 by Gate, make SCR90 for opening NO.When Figure 14 C-SCR-90 opened NO, electric current was by constant current diode 95, and charging triggers electric capacity 92 Figure 14 D of postponement portion 22.Decide by the resistance value of the limit in the electric capacity 92 charging potential amounts with resistance 91.
4: power supply just+finish temperature in the half period to detect, the back is negative-half period heats, the charge discharge Figure 14 E that triggers charging in the electric capacity 92 of postponement portion 22 begins heating.
5: the electric charge of charging triggers the Gate of control constant current device 94 by triggering the discharge resistance 93 of efferent 23 in the electric capacity 92, and electric current is passed to the 2nd heating wire 98 when opening NO.Turn back to the 1st heating wire 85 by diode 97 again, electric current is fed back into power supply by diode 96 again, and institute is not so that the heating line has the heating of magnetic circle.
6: by this process, the heating line does not have the heating of magnetic circle, and the electric power of heating depends on the resistance value of heating wire.
The example of Figure 10 and Figure 11 be prevent to control the short circuit of constant current device 94 and the heating wire that causes is overheated and the short circuit of the 1st heating wire 85 and the 2nd heating wire 98 and cause overheated.
By constant current diode 95, the Gate protection is with deciding voltage diode 104 during the short circuit of control constant current device, and diode 101, Gate protect with deciding voltage diode 102, diode 103, the contrary direction overcurrent of stream.At this moment because of overcurrent protective tube broken string, can be overheated come protection circuit.
During short circuit, it is 0 current potential that temperature signal detects voltage between the 1st heating wire 85 and the 2nd heating wire 98, thereby relatively detecting element 21 is not exported triggering signal, does not have heating starting can be overheated to come protection circuit.
The inspection terminal TP that connects the 2nd heating wire 98 be heating line outer felt around the ground path of the 2nd heating wire 98.Checking that terminal TP is set in by resistance 60 and neon tube plate 61 constitutes, the position that the bright lamp announcer of ground connection does not work, at this moment the 2nd heating wire 98 ground connection and the electric field on the line surface that generates heat is 0 current potential.The blocking heating line surface field.
The present invention and another kind of example such as Figure 12,13 embody thermoregulator.The triggering part of separating controlling constant current device 94, the emission side that embodies light lotus root SCR200 with light lotus root SCR200 is the discharge resistance 93 that is connected in series, the letter side of putting of light lotus root SCR200 is and triggering resistance 201 to be connected in series between the negative pole and positive pole of control constant current device 94.
The triggering of control constant current device 94 is by resistance 201 and light lotus root, the electric current that SCR200 supplies with and Ji No, and no magnetic circle heating starting, the sense of current, temperature detects, and safeguard protection and Figure 10,11 formation are identical.
Figure 20 is the application example pie graph that Fig. 1 constitutes, and Figure 21 is the line map that Figure 20 constitutes.Figure 22 separates in the line map of Figure 21, control constant current device triggering part, ' using the light lotus root, SCR200 embodies line map.Figure 23 is the another kind of example pie graph that Fig. 1 constitutes application.Figure 24 is the line map that Figure 23 constitutes.Figure 25 is a separating controlling constant current device in Figure 24 line map, and triggering part is used the light lotus root, the line map that SCR200 embodies.Above-mentioned formation and combination and Fig. 1, the formation shown in 10,12 makes up identical.Figure 20 and formation shown in Figure 23 are the examples of position that can multiple choices temperature voltage adjusting portion 31.
Above-mentioned formation is the distortion example of the adjustment control part 30 of Fig. 7 in the mains side end of heating line, and it is identical with the formation combination shown in Fig. 7,11,13 that other constitutes combination.
Adjustment control part 30 is at the distortion example of mains side end of heating line, can be from the position of temperature voltage adjusting portion 31, resistance 11 and various distortion, and example.
The present invention is not limited to above-mentioned example, and various deformation, change can be arranged.This wrap in enclose 1, according on the claim 1 definition aim of the present invention and scope.
The example that the thermoregulator of above-mentioned formation and heating line constitute embodies, and present invention will be described in detail with reference to the accompanying.
Example 1; Figure 36 and Figure 37 are pie graph and the sectional drawings that the 2nd electrothermal layer of the present invention uses example 1-1, the 1-2 of external connection, form with reference to Figure 36 glass fibre: account for 311, the spirally-wound heating wire 312 of core 311 outside length directions, the induction 313 in the heating wire 312 and core 311 outsides, it is interlaced at certain intervals to be separated by in induction 313 outsides, and two smoked spirally-wound the 1st, 2 external connection 314A, 314B are overlayed on insulation-coated 315 the constituting of synthetic resin material of induction 313 and the 1st, 2 external connection 314A, 314B.
Heating wire 312 does not need short circuit, directly is not connected with the 1st, 2 external connection 314A, 314B, and the end of the 1st, 2 external connection 314A, 314B connects power ground, because of the 1st, 2 external connection 314A, 314B ground connection resistance value descend, blocking-up electric field is arranged with putting.Heating wire 312 is that a not short circuit of end also prevents inducing of magnetic field, detects heating wire 312 local overheatings.Thereby the half-wave that needs the supply unit of supply capability or thermoregulator to have the control alternating current is used in temperature and detects, and half-wave is used in the function of heating in addition.
By heating wire 312, the electric current of input comes out through external connection 314A, 314B when needing temperature to detect in order there not to be magnetic circle.The supply unit circuit that the electric current of importing by external connection 314A, 314B during heating comes out through heating wire 312.At this moment the induction between heating wire 312 and external connection 314A, the 314B 313 is resistance change along with variations in temperature, changes caloric value.
Induction 313 is that NTC (Negative Temperature Coefficient Thermistor) is along with temperature rises and resistance value decline.Preferably use the nylon induction of nylon material.When temperature detects line start, feel 313 pairs of responsive to temperatures, resistance value can change, overheated all influence the in any position responds to 313, and the heating line is regulated caloric value automatically, so the user only need set fiducial temperature, when being higher than fiducial temperature, do not generate heat, generate heat when being lower than fiducial temperature and regulate temperature.Cut off from and have and prevent overheated safety device function, also have temp regulating function.
With reference to Figure 37, what the formation of example 1-1 was different is the position difference of the 2nd electrothermal layer and the 1st, 2 external connections.The 1st external connection 314C helical form is twined, and the 2nd external connection 314B is in the outside length direction linear array of induction 313.
Through being out of shape the heating line like this, add thermal deformation aspect fragility, but can reduce external connection 314A, 314B total length folding.Convenient working, minimizing original cost.So being arranged, the mattress class bedding class of thickness uses the external connection 314B of length direction linear array.
Figure 38, the 39th originally establishes the example 1 that the 2nd electrothermal layer uses sheet metal.3 pie graph and sectional drawing.With reference to Figure 38,39, twine in the 2nd electrothermal layer sheet metal 314E helical form.Can separated by a distancely twining when twining sheet metal 314E, also can be very close winding, also can be that a part folds and twines.As the very close winding of A two sides contacts, the face that does not expose as B and allow face is overlapping to be twined.The figure of AB is the sectional drawing that sheet metal 314E twines, and can also increase the width of sheet metal 314E or the sheet metal 314E more than 2 twines feasible.
The total length of heating line there is no need with the sheet metal 314E more than 2 easier in short-term.When using sheet metal 314E, block the leakage of electron waves fully, thereby protection and reduce total length, resistance value can diminish, and is not easy in addition to fracture, and keeps flexibility, also has to be separated by widely because of wrap wire, and the number of turns is seldom come around long fully.Short because of length, reduce the time that wrap wire is used when resistance value is little.
Example 2:
1: Figure 40 and Figure 41 are that the another kind of the present invention's the 1st electrothermal layer constitutes.The 2nd electrothermal layer uses the example 2-1 of external connection, the pie graph and the sectional drawing of 2-2 factory.Figure 42 and Figure 43 are that the another kind of the present invention's the 2nd electrothermal layer constitutes, and the 2nd electrothermal layer uses pie graph and the sectional drawing of the example 2-3 of sheet metal.
2: with reference to Figure 40, the formation of example 2-1 heating line is similar to the formation of example 1-1 heating line.But difference is to replace synthetic resin core and heating wire with metal material electric wire 321 in the 1st electrothermal layer.The operating principle of the heating line structure of example 1-1 is identical with the operating principle of example 2-1 heating line structure.Example 1-1 heating line be the synthetic resin core outside around very thin heating wire, example 2-1 heating line is to use thick relatively metal electric heating lead 321.Thereby on the feature of curved and folding, have any different, 324A is the 1st external connection, 324B is the 2nd external connection, and the 323rd, the induction of NTC nylon, the 325th, insulation-coated.
3: the formation with reference to Figure 41 example 2-2 heating line is similar to the formation of example 1-2 heating line.Difference is that metal material electric wire 321 replaces the synthetic resin cores and around the heating wire of top.324C is the 1st external connection, and helical form is twined, and 324B is the 2nd external connection length direction linear array.
4: constitute similar with reference to Figure 42,43 example 2-3 heating line to example 1-3 heating line formation.Difference is that metal material electric wire 321 replaces the synthetic resin cores and around the heating wire of top.324E is that sheet metal twines in induction 323 outside helical forms.Can dual winding separated by a distance when sheet metal 314E, also can very close winding, also can fold a part and twine.Pasting very close winding as the A side, as the face that B does not expose, one side is overlapping next.AB figure be sheet metal 324E around sectional drawing.Can also increase the width of sheet metal 324E, also can twine by the sheet metal 324E more than 2.
1: Figure 44,45, the 46th, the present invention's the 2nd electrothermal layer outside has conduction coating, the pie graph of example 3-1,3-2,3-3 and sectional drawing.With reference to Figure 44 example 3.1 heating line constitutes similar with example 1-heating line formation, and difference is to have inductive layer 333 and around the 2nd electrothermal layer 334B, the 334A of inductive layer, the conduction coating 336 of the 2nd electrothermal layer that is being covered.Example 1.1 heating line is identical with the operating principle that example 3-1 heating line constitutes.But example 1.The outside of 1 heating line increases the conduction coating, blocks the electric field that leaks in the 2nd electrothermal layer 334A, the 334B gap.334A is the 1st heating wire, and 334B is the 2nd heating wire, the 333rd, and NTC nylon sense fiber crops, the 335th, insulation-coated.
2: it is similar to example 1-2 heating line formation constituting with reference to Figure 45 example 3-2 heating line, is not both to have conduction coating 336 blocking-up leakage electric fields.334C is that the 1st external connection helical form is twined, and 334B is the 2nd external connection length direction linear array.
3 to constitute with reference to Figure 46 example 3-3 heating line be to constitute similar to example 1-3 heating line.Be not both and have conduction coating 336 blocking-up leakage electric fields.To be sheet metal in induction 333 outsides keep at a certain distance away 334E that helical form is twined the electric field that leaks in the conduction coating 336 blocking-up gaps.Sometimes shown in the figure upside, might outermost layer do not have insulation-coatedly 335 yet, conduction coating 336 exposes the outside.Large tracts of land plays protective action when using wide sheet metal, leaks conduction coating 336 blocking-up leakage electric field seldom and reduce electric field.Though, human body is not had much affect so do not have outer field insulation-coatedly 335.Do not need insulation-coatedly 335 when using sheet metal, only use a conduction coating 336 can finish insulation function yet.
Example 4:
1: Figure 47,48, the 49th, the another kind of the present invention's the 1st electrothermal layer constitutes.The 2nd electrothermal layer outside has example 4-1, the 4-2 of conduction coating, pie graph and the sectional drawing of 4-3.With reference to Figure 47, example 4.The formation of 1 heating line constitutes similar to example 2-1 heating line.Difference is to have inductive layer 343, is wrapping up in the 2nd electrothermal layer 344A, 34413 of inductive layer, is overlayed on the conduction coating 346 in the 2nd electrothermal layer outside.The operating principle that example 2-1 heating line constitutes is identical with the operating principle that example 4-1 heating line constitutes.But the example 2-1 heating line outside has increased the conductivity lining, blocks the electric field that leaks in the 2nd electrothermal layer 344A, the 344B gap.344A is the 1st external connection, and 344B is the 2nd external connection, the 343rd, and the induction of NTC nylon, the 345th, insulation-coated.
2: constitute similar with reference to Figure 48 example 4-2 heating line to example 2-2 heating line formation.Difference is to have conduction coating 346 blocking-up leakage electric fields.344C is that the 1st external connection helical form is being twined, and 344B is that the 2nd external connection is in the length direction linear array.
3: with reference to Figure 49, example 4-3 heating line constitutes similar to example 2-3 formation, difference is to have conduction coating 346 blocking-up leakage electric fields, 344E is a sheet metal, the helical form that keeps at a certain distance away in induction 343 outsides is twined, and at this moment leakage electric field occurs in Jian Ge the gap, and 34B blocks with the conduction coating, it is insulation-coated 345 that outermost shown in the figure upside does not have, and conduction coating 346 exposes also may.Large tracts of land plays protective action during with very wide sheet metal, ridge and the leakage electric field in the outside can reduce, the very a spot of leakage electric field of conduction coating 346 blocking-up, the leakage electric field of conduction coating 346 blocking-up comparatively speaking seldom, the outside does not have insulation-coated 345 can dangerous human body.Do not need insulation-coatedly 345 when using sheet metal, have only the conduction coating to finish insulation function yet.
Figure 50, the 51st, another kind of example pie graph and the sectional drawing that constitutes of the present invention's the 2nd heating wire.Have the metal protection body with reference to Figure 50 the 2nd electrothermal layer, to be that metal wire, sheet metal are most arrange or make up body and form and constitute the metal protection body.Metal is made up body 345A and is being wrapped and respond to 353 as shown in figure 50, and the part wire rod 354B that makes up body is drawn at two ends.
Operating principle is identical with preceding example operating principle.On the 2nd electrothermal layer constructive method, have any different.The body 345A that makes up of metal is metal linen thread bar, according to each capacity regulating width, makes up adult 354A wire rod part upper reaches electric current drawing metal.Do not limit metal and make up the shape of body 354A, twine according to certain width helical form.Or several thin bonding jumper helical forms in parallel are twined.Metal is made up body 354A and is being wrapped and respond to 353, and the blocking-up electric field plays protective action.
With reference to Figure 51, metallic plate, particularly aluminium 354C plate is wrapping and is responding to 353, and the outside has external connection 354D helical form to twine.Aluminium sheet 354C is wrapping and is responding to 353, plays the protective action of blocking-up electric field.External connection 354B eliminates the charged electric charge on the aluminium sheet 354C.Thereby resistance value diminishes, and ground connection and current potential diminish, and aluminium has flexibility, it is simple, cheap to add T.Bad weldering connected when aluminium and metal scolding tin connected and composed circuit, so use with external connection 354B, also reduced the resistance value of aluminium sheet 354C simultaneously.
Sometimes wrapping by the situation metallic plate and responding to 353 and the outside of external connection 354B sheet metal and replace conductivity synthetic resin to block leakage electric field.Utilize aluminium sheet to wrap the outside than using the lining of conductivity synthetic resin, producing cost is low.
Figure 52, the 53rd, expression connects the present invention the generate heat circuit of line and the pie graph of principle.Heating wire 312 with reference to Figure 52,53, the 1 electrothermal layers is that an end connects power supply one end, and external connection 314B, the 314B of the 2nd electrothermal layer connects the other end ground connection of power supply.
Exchange when alternating current input power supplying is opened No in 1 cycle, the half period is that the heating wire 312 of the 1st electrothermal layer and the temperature and resistance variation of the induction 313 between the 2nd electrothermal layer external connection 314A, the 314B are exported with unilateral diode 317.
Temperature detecting signal electric current be by the 1st electrothermal layer heating wire 312, contrary direction flows to the 2nd electrothermal layer in induction 313.At this moment the temperature detecting signal electric current on heating wire 312 and external connection 314A, the 314B is that direction is opposite, can cancel out each other in magnetic field, flows no magnetic circle temperature output signal electric current.Above-mentioned unilateral diode 317 be on the bright circuit of equal value of resonable argumentation temperature to detect action be to separate with heating action, detect usage operation in the action in temperature.But the not shown temperature signal voltage output value of the adjustment control part that receives temperature signal voltage in the formation of actual track also moves below number MV, also have the setting of adjustment control part and input signal amplification operating point own, maybe can select to start any signal in ten, one signal along with starting ten, one or two ripple signal.So when small-signal, do not need constant current or only under the actual track structure condition of selection+signal, it is reusable in theory that temperature detects with unilateral diode 317, and can omit unilateral diode.The temperature signal voltage transformation of induction consumes electric power when number MV conversion detects, induction detects with signal voltage and is chosen as alternating voltage or direct voltage, along with having or not of unilateral diode selected in the setting that the induction output input signal amplification of adjustment control part is moved.
The half period temperature detects the action beginning fully, later half cycle heating action.Heating current is by the 2nd electrothermal layer external connection 314A, 314B, flows to the heating wire 312 of the 1st electrothermal layer in the contrary direction of unilateral diode.At this moment the heating current direction of heating wire 312 and external connection 314A, 314B is opposite, and field bit is mutually opposite, thereby offset magnetic field, heats under no magnetic circle state.
As Figure 53 is that to have a time action of conduction coating 316 identical, blocks the electric field that leaks among the external connection 314A, 314B gap of the 2nd electrothermal layer.
Figure 54 is that what to leak on the expression heating line is the concept map of the principle of electric field and the heating line blocking-up principle of electric field with conduction coating.Form the form of leakage electric field when coating is not conducted electricity in explanation with reference to Figure 54 A, the form of B explanation conduction coating 316 blocking-up leakage electric fields.C represents to use the example of the 2nd electrothermal layer of wide copper thin shape, approaches with wide copper and blocks most of leakage electric field, and the remaining small leakage electric field of conduction coating 316 blocking-up is not so outermost layer has insulation-coated 315 can block electric field fully yet.
The external connection 314a of the 2nd electrothermal layer.During 314b winding separated by a distance or during thin not shown windings separated by a distance of metallic copper, respond to 313 and expose a part.Form the leakage electric field by this part
Conduction coating 316 is being covered, the external connection 314a of inductive layer 313 and the 2nd electrothermal layer, and 314b, the leakage electric field that the external connection of the 2nd electrothermal layer etc. does not stop is fully blocked ridge and prevent the leakage electric field by conduction coating 316.Conduction coating 316 preferably uses conductivity synthetic resin.
Figure 55 is that the present invention generates heat and contains the example of metal platinum in the line.Pie graph and concept map have metal platinum 364 with reference to Figure 55 between the 2nd electrothermal layer 314 outsides and the insulating barrier 315.Metal platinum 364 one sides are metallic plates, and another side is an insulating barrier.The most handy aluminium sheet of metallic plate.In order to stop the electric field of leakage, can only use the metallic plate of aluminium etc., also can use aluminium sheet to be attached to the metal platinum of insulating barrier, such metal platinum f364 is the flow of charge outside of stopband electricity directly or indirectly.
Figure 56 is that expression Figure 55 line that generates heat stops the concept map of principle of electric field.With reference to 56a is the mode that the sheet-metal layers 364a of metal platinum 364 stops electric field during towards the inboard, and b is the mode that sheet-metal layers 364a stops electric field during towards the outside.Utilize the metal platinum 364 of aluminium effectively to stop electric field, with the orientation independent of sheet-metal layers 364 songs and insulating barrier 364b.
The above; only be the preferable feasible embodiment of the present invention; can not therefore promptly limit to interest field of the present invention; concerning being familiar with those of ordinary skill in the art; such as use technical scheme of the present invention and technical conceive to make other various corresponding changes and distortion, and all these changes and distortion all should belong within the protection range of claim of the present invention.

Claims (65)

1, a kind of connection the 1st, 2 heating wires side by side and the heating line of NTC induction, it is characterized in that, the temperature signal voltage ratio of the 1st heating wire output is than reference voltage, when the control of the adjustment control part of output temperature control signal and conducting, the other end that connects the 2nd heating wire of power supply passes through the other end of the 1st heating wire, one end constitutes to the control constant current portion of power supply direction heating current, temperature detects and heating wire magnetic circle of cancelling out each other when heating, and forms the non-electronic-wave temperature regulator of the heating line of no magnetic circle feature.
2, heating line according to claim 1 is characterized in that, regulating the temperature voltage adjusting portion that the temperature be input to above-mentioned the 1st heating wire one end detects with voltage is the non-electronic-wave temperature regulator of the heating line of feature.
3, heating line according to claim 2, it is characterized in that the adjustment control part is the reference voltage generating unit by output reference voltage, said temperature voltage and reference voltage are relatively, when temperature voltage is higher than reference voltage, the comparison detecting element of output drive signal; Drive along with the drive signal that compares detecting element, postpone the triggering postponement portion of certain hour triggering signal; Trigger the interior triggering efferent of exporting triggering signal of time that postponement portion postpones, consist of the non-electronic-wave temperature regulator of the heating line of feature.
4, heating line according to claim 2 is characterized in that, the other end and the contrary direction of the heating current between the 2nd heating wire that the 1st heating wire is contained in control constant current portion are the non-electronic-wave temperature regulator of the heating line of feature with the constant current device.
5, heating line according to claim 4 is characterized in that, the other end that the contrary direction constant current device of heating current is the 1st heating wire connects negative pole, and the 2nd heating wire of same side connects the just very non-electronic-wave temperature regulator of the heating line of feature.
6, heating line according to claim 4, it is characterized in that, control constant current portion contains and positive pole is connected in parallel in an end and the temperature voltage adjusting portion of the 1st heating wire, negative pole connects power supply, and the control constant current device of opening along with the control signal of adjustment control part is the non-electronic-wave temperature regulation section of the heating line of feature.
7, heating line according to claim 5, it is characterized in that, control constant current portion contains positive pole and is connected in parallel at the 1st heating wire one end and temperature voltage adjusting portion, negative pole connects power supply, and the control constant current device of opening along with the control signal of adjustment control part is the non-electronic-wave temperature regulator of the heating line of feature.
8, heating line according to claim 2, it is characterized in that the temperature voltage adjusting portion is the resistance that an end connects power supply: the temperature that is connected in series between the other end of resistance and the 1st heating wire one end detects the non-electronic-wave temperature regulator of the heating line that adjustment constitutes with adjustable resistance.
9, heating line according to claim 2 is characterized in that, the temperature voltage adjusting portion is by the 1st and the 2nd resistance that is connected in series; The adjustable resistance that connects between the 1st resistance and the 2nd resistance; One end connects power supply, and the other end connects the 3rd resistance of adjustable resistance sheet and forms.
One end of the 1st resistance connects the 1st heating wire, and an end of the 2nd resistance connects the 2nd heating wire of same side, and the adjustable electric resistance is regulated and connected the non-electronic-wave temperature regulator that input is sensed as the heating line of feature.
10, heating line according to claim 3, it is characterized in that, the temperature voltage adjusting portion is to be made of the resistance that fixedly is input to the 1st heating wire one terminal voltage, and the reference voltage generating unit is that the reference voltage that output is arbitrarily set is the non-electronic-wave temperature regulator of the heating line of feature.
11, heating line according to claim 10 is characterized in that, the adjustment control part is by setting reference voltage and the input part of retardation time: when the temperature voltage of output is higher than reference voltage, postpone the control part of triggering signal in the retardation time of setting; Export the triggering efferent of triggering signal along with the control of control part; Along with the control output of control part, the reference voltage of input and retardation time are the non-electronic-wave temperature regulator of the heating line of feature.
12, heating line according to claim 10 is characterized in that, control part is that the microchip of input, output analog signal is the non-electronic-wave adjuster of the heating line of feature.
13, according to each described heating line in the claim 2 to 12, it is characterized in that, the Men Youguang lotus root of adjustment control part and control constant current device, silica gel control constant current device is connected to the non-electronic-wave temperature regulator of the heating line of feature.
14, heating line according to claim 2 is characterized in that, the adjustment control part is the door discharge resistance by the control constant current device that is connected in series: the constant current diode of the discharge resistance that is connected in series; The electric capacity that is connected in parallel between door Bias resistance and the constant current diode; Relatively decide voltage diode: cross input threshold voltage, the anodal electric capacity that connects, door connect the silica gel control constant current device that door is crossed input limits resistance; Door is crossed between the door of input limits resistance and silica gel control constant current device, the silica gel control constant current device door Bia resistance that is connected in parallel; Silica gel is controlled the charging current limit resistance that connects between constant current device positive pole and the electric capacity, consists of the non-electronic-wave temperature regulator of the heating line of feature.
15, heating line according to claim 14, it is characterized in that, the Men Youguang lotus root of control constant current device, the insulation of silica gel control constant current device, the light lotus root silica gel control constant current device emission side discharge resistance that is connected in series, light lotus root silica gel control constant current device collection of letters side and trigger resistance, being connected in series between the door of control constant current device and positive pole is the non-electronic-wave temperature regulator of the heating line of feature.
16, heating line according to claim 1 and 2 is characterized in that, the 1st diode that the 1st heating wire is connected in parallel in the contrary direction of heating current: and the contrary directivity constant current device of heating current be connected in parallel decide voltage diode; With the 2nd heating wire, the contrary direction overcurrent safety device that the 2nd diode that is connected in parallel in the contrary direction of heating current constitutes.Control constant current device short circuit and when overcurrent takes place, through above-mentioned contrary direction overcurrent safety device protective tube 16 the non-electronic-wave temperature regulators that break for the heating line of feature.
17, heating line according to claim 1 and 2 is characterized in that, connects the bright lamp announcer of ground connection of the 2nd heating wire one end of ground connection; When containing the bright lamp announcer of ground connection and being set in the position of going out, the inspection terminal of blocking-up heating wire surface field is the non-electronic-wave temperature regulator of the heating line of feature.
18, a kind of the 1st electrothermal layer that connects power supply one end is characterized in that, the inductive layer of the 1st electrothermal layer that is being covered; Wrapping the inductive layer outside, an end connects the 2nd electrothermal layer of the power supply other end; Wrapping the insulating barrier that insulating effect is played in inductive layer and the 2nd electrothermal layer outside; Temperature sense non-electronic-wave heating layer for feature.
19, electrothermal layer according to claim 18 is characterized in that, the 1st electrothermal layer is by the core at center; Core outside helical form is twined, and the heating wire that an end connects power supply one end constitutes, by the temperature sense non-electronic-wave heating line of heating wire energising for feature.
20, electrothermal layer according to claim 19 is characterized in that, containing the conduction that is overlayed on the 2nd electrothermal layer outside between the 2nd electrothermal layer and the insulating barrier is the temperature sense non-electronic-wave heating line of feature by coating.
According to claim 19 or 20 described electrothermal layers, it is characterized in that 21, inductive layer contains along with temperature rising resistance value reduces, temperature sense is the temperature sense non-electronic-wave heating line of feature.
According to claim 19 or 20 described electrothermal layers, it is characterized in that 22, second electrothermal layer is to contain external connection, external connection is wound up as the temperature sense non-electronic-wave heating line of feature in inductive layer outside helical form separated by a distance.
23, according to claim 19 or 20 described electrothermal layers, it is characterized in that the 2nd electrothermal layer contains the external connection more than 2, external connection is the temperature sense non-electronic-wave heating line of feature around the outside of inductive layer.
24, according to claim 19 or 20 described electrothermal layers, it is characterized in that the 2nd electrothermal layer contains the 1st, 2 external connections, the 1st, 2 external connection twines in the inductive layer outside dual helical form separated by a distance, staggered repeatedly mutually, be the temperature sense non-electronic-wave heating line of feature.
25, according to claim 19 or 20 described electrothermal layers, it is characterized in that the 2nd electrothermal layer contains the 1st, 2 external connection, the 1st external connection helical form is wrapped in the inductive layer outside.The 2nd external connection is arranged and the staggered repeatedly temperature sense non-electronic-wave heating line for feature of the 1st external connection in longitudinal section, inductive layer outside direction.
26, according to claim 19 or 20 described electrothermal layers, it is characterized in that the 2nd electrothermal layer contains sheet metal, the sheet metal helical form is wrapped in function should the layer outside had ripple electric and has generated heat line for the temperature sense heart of feature.
27, according to claim 19 or 20 described electrothermal layers, it is characterized in that the 2nd electrothermal layer contains overcoat, overcoat is wrapping the temperature sense non-electronic-wave heating line that inductive layer is a feature outward.
28, according to claim 19 or 20 described electrothermal layers, it is characterized in that the 2nd electrothermal layer contains sheet metal, sheet metal is wrapping the inductive layer outside, and the sheet metal outside has the external connection helical form to be wound up as the temperature sense non-electronic-wave heating line of feature.
29, electrothermal layer according to claim 20 is characterized in that, the conduction coating is a conductivity synthetic resin material, is wrapping inductive layer and the 2nd electrothermal layer fully, prevents to expose the temperature sense non-electronic-wave heating line for feature.
30, electrothermal layer according to claim 18 is characterized in that, the 1st electrothermal layer: the electric wire that contains end connection power supply one end is the temperature sense non-electronic-wave heating line of feature.
31, electrothermal layer according to claim 30 is characterized in that, containing the conduction coating that is coated on the 2nd electrothermal layer outside between the 2nd electrothermal layer and the insulating barrier is the temperature sense non-electronic-wave heating line of feature.
According to claim 30 or 31 described electrothermal layers, it is characterized in that 32, inductive layer contains along with the rising resistance value of temperature descends, temperature sense is the temperature sense non-electronic-wave heating line of feature.
33, according to claim 30 or 31 described electrothermal layers, it is characterized in that second electrothermal layer contains external connection, external connection is wound up as the temperature sense non-electronic-wave heating line of feature in inductive layer outside helical form separated by a distance.
34, according to claim 30 or 31 described electrothermal layers, it is characterized in that the 2nd heating wire contains the external connection more than 2, external connection is the temperature sense non-electronic-wave heating line of feature around the inductive layer outside.
35, according to claim 30 or 31 described electrothermal layers, it is characterized in that the 2nd heating wire: contain the 1st, 2 external connections, the 1st, 2 external connections keep at a certain distance away in the outside of inductive layer, dual helical form is being twined, and staggered repeatedly mutually is the non-electronic-wave heating line of the temperature sense of feature.
36, according to claim 30 or 31 described electrothermal layers, it is characterized in that, the 2nd electrothermal layer: contain the 1st, 2 external connections, the 1st external connection is twining in inductive layer outside helical form, the 2nd external connection vertically arrange in the inductive layer outside and the 1st external connection interlaced be the temperature sense non-electronic-wave of the feature line that generates heat.
37, according to claim 30 or 31 described electrothermal layers, it is characterized in that the 2nd electrothermal layer: contain sheet metal, be wound up as the non-electronic-wave heating line of the temperature sense of feature in inductive layer outside helical form.
38, according to claim 30 or 31 described electrothermal layers, it is characterized in that the 2nd electrothermal layer contains the metal protection body, the metal protection body is the non-electronic-wave heating line of the temperature sense of feature around the inductive layer outside.
39, according to claim 30 or 31 described electrothermal layers, it is characterized in that, the 2nd electrothermal layer contains sheet metal, and sheet metal is around 17 layers the outside of induction, and the outside that the external connection helical form is wrapped in sheet metal is the heating line of non-electronic-wave of the temperature sense of feature.
40, electrothermal layer according to claim 30 is characterized in that, the conduction coating is a conduction synthetic resin material, and fully around the inductive layer and the 2nd electrothermal layer outside, preventing to leak outside is the heating line of the temperature sense non-electronic-wave of feature.
According to claim 19 or 20 described electrothermal layers, it is characterized in that 41, the other end of the 2nd electrothermal layer connects a side of the 2nd unidirectional constant current device,
One end of the heating wire of the 1st electrothermal layer connects the opposite side of the 2nd unidirectional constant current device, be input to the heating current of an end of the 2nd electrothermal layer from power supply, by the 2nd unidirectional constant current device, be input to the heating wire other end of the 1st electrothermal layer, being back to power supply is the temperature sense non-electronic-wave heating line of feature.
42, according to claim 30 or 31 described electrothermal layers, it is characterized in that, the other end of the 2nd electrothermal layer connects the 2nd unidirectional constant current device one side, the other end of the electric wire of the 1st electrothermal layer connects the other end of the 2nd unidirectional constant current device, be input to the heating current of an end of the 2nd electrothermal layer from power supply, by the 2nd unidirectional constant current device, be input to the heating wire other end of the 1st electrothermal layer, being back to power supply is the temperature sense non-electronic-wave heating line of feature.
According to claim 19 or 20 described electrothermal layers, it is characterized in that 43, an end of the 2nd electrothermal layer connects the temperature sense non-electronic-wave heating line that minus earth is a feature.
44, the end connection minus earth according to claim 30 or 31 the 2nd electrothermal layers is the heating line of the temperature sense non-electronic-wave of feature.
45, a kind of electrothermal layer that connects any end of power supply is characterized in that, the inductive layer of the 1st electrothermal layer that is being covered; Around the outside of inductive layer, an end connects the 2nd electrothermal layer of the other end of power supply; Around the conduction coating in inductive layer and the 2nd electrothermal layer outside, be the heating line of the temperature sense non-electronic-wave that constitutes.
46, according to the described electrothermal layer of claim 45, it is characterized in that, the conduction coating, material is a conductivity synthetic resin, is wrapping inductive layer and the 2nd electrothermal layer outside fully, prevents to expose the heating line for the temperature sense non-electronic-wave of feature.
According to the described electrothermal layer of claim 45, it is characterized in that 47, the 1st electrothermal layer contains the core at center, helical form is being twined the outside of core, and an end connects the heating wire of power supply one end, by the temperature sense non-electronic-wave heating line of heating wire conduction for feature.
According to the described electrothermal layer of claim 45, it is characterized in that 48, the 1st electrothermal layer one end connects power supply, the electric wire of an end is the heating line of the temperature sense non-electronic-wave of feature.
49, according to claim 47 or 48 described electrothermal layers, it is characterized in that the 2nd electric heating contains external connection, external connection is separated by and one is being twined the inductive layer outside temperature sense non-electronic-wave heating line for feature apart from helical form.
50, according to claim 47 or 48 described electrothermal layers, it is characterized in that the 2nd heating wire contains sheet metal, it is the heating line of the temperature sense non-electronic-wave of feature that the sheet metal helical form is twined the inductive layer outside.
51, according to claim 47 or 48 described electrothermal layers, it is characterized in that the 2nd heating wire contains the metal protection body, the metal protection body is wrapping the heating line of the inductive layer outside for the temperature sense non-electronic-wave of feature.
52, according to claim 47 or 48 described electrothermal layers, it is characterized in that the 2nd electrothermal layer contains sheet metal, sheet metal is wrapped in the inductive layer outside, and the external connection helical form is wrapped in the heating line of the sheet metal outside for the temperature sense non-electronic-wave of feature.
53, according to the described electrothermal layer of claim 47, it is characterized in that, the other end of the 2nd electrothermal layer connects the 2nd unidirectional constant current device one side, the heating wire other end of the 1st electrothermal layer connects the 2nd unidirectional constant current device opposite side, be input to the heating current of the 2nd electrothermal layer one end from power supply, be input to the heating wire other end of the 1st electrothermal layer by the 2nd unidirectional constant current device, being back to power supply is the heating line of the temperature sense non-electronic-wave of feature.
54, according to the described electrothermal layer of claim 48, it is characterized in that, the other end of the 2nd electrothermal layer connects a side of the 2nd unidirectional constant current device, the other end of the 1st electrothermal layer electric wire connects the 2nd unidirectional constant current device opposite side, power supply is input to the heating current of the 2nd electrothermal layer one end, be input to the other end of the 1st electrothermal layer electric wire by the 2nd unidirectional constant current device, being back to power supply is the heating line of the temperature sense non-electronic-wave of feature.
According to claim 47 or 48 described electrothermal layers, it is characterized in that 55, the 2nd electrothermal layer one end connects the temperature sense non-electronic-wave heating line that minus earth is a feature.
56, according to the described electrothermal layer of claim 41, it is characterized in that, contain the 1st unidirectional constant current device, the other end of the 1st electrothermal layer heating wire connects the 1st unidirectional constant current device, and the voltage of input heating wire other end output is the heating line of the temperature sense non-electronic-wave of feature.
57, according to the described electrothermal layer of claim 42, it is characterized in that, contain the 1st unidirectional constant current device, the other end of the 1st electrothermal layer electric wire connects the 1st unidirectional constant current device, and the voltage of output heating wire other end output is the heating line of the temperature sense non-electronic-wave of special sheet.
58, according to the described electrothermal layer of claim 53, it is characterized in that, contain the 1st unidirectional constant current device, the other end of the 1st electrothermal layer electric wire connects the 1st unidirectional constant current device, and the voltage of output heating wire other end output is the heating line of the temperature sense non-electronic-wave of special sheet.
59, according to the described electrothermal layer of claim 54, it is characterized in that, contain the 1st unidirectional constant current device, the other end of the 1st electrothermal layer electric wire connects the 1st unidirectional constant current device, and the voltage of output heating wire other end output is the heating line of the temperature sense non-electronic-wave of special sheet.
60, according to claim 19 or 20 described electrothermal layers, it is characterized in that, the 2nd electrothermal layer: contain the external connection or the sheet metal that are wrapping the inductive layer outside, containing the sheet metal that is wrapping inductive layer and the external connection or the sheet metal outside again is the heating line of the temperature sense non-electronic-wave of feature.
61, according to claim 30 or 31 described electrothermal layers, it is characterized in that, the 2nd electrothermal layer: contain the external connection or the sheet metal that are wrapping the inductive layer outside, contain the temperature sense non-electronic-wave heating line that the metallic plate of wrapping up in inductive layer and the external connection or the sheet metal outside is a feature again.
62, according to claim 47 or 48 described electrothermal layers, it is characterized in that the 2nd electrothermal layer; Contain the external connection sheet metal that is wrapping the inductive layer outside, contain the temperature sense non-electronic-wave heating line that the metallic plate of wrapping up in inductive layer and the external connection or the sheet metal outside is a feature again.
According to claim 1 or 20 described electrothermal layers, it is characterized in that 63, it is sheet metal that one side is contained in the insulating barrier inboard, the metallic plate back side is that the metal platinum of insulating barrier is the blocking-up electron waves heating line of special sheet.
According to claim 30 or 31 described electrothermal layers, it is characterized in that 64, it is metallic plate that one side is contained in the insulating barrier inboard, the metallic plate back side is that the metal platinum of insulating barrier is the blocking-up electron waves heating line of feature.
According to claim 47 or 48 described electrothermal layers, it is characterized in that 65, it is metallic plate that one side is contained in conduction coating inboard, the metallic plate back side is that the metal platinum of insulating barrier is the blocking-up electron waves heating line of feature.
CN 200610060675 2006-05-11 2006-05-11 Non-electronic-wave temperature regulator and method Pending CN101072457A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200610060675 CN101072457A (en) 2006-05-11 2006-05-11 Non-electronic-wave temperature regulator and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200610060675 CN101072457A (en) 2006-05-11 2006-05-11 Non-electronic-wave temperature regulator and method

Publications (1)

Publication Number Publication Date
CN101072457A true CN101072457A (en) 2007-11-14

Family

ID=38899386

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200610060675 Pending CN101072457A (en) 2006-05-11 2006-05-11 Non-electronic-wave temperature regulator and method

Country Status (1)

Country Link
CN (1) CN101072457A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113765483A (en) * 2020-06-01 2021-12-07 株式会社村田制作所 Control circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113765483A (en) * 2020-06-01 2021-12-07 株式会社村田制作所 Control circuit

Similar Documents

Publication Publication Date Title
CN1802041B (en) Temperature controller and temperature control method, and heating wire thereof
US7241979B2 (en) Temperature controller and temperature control method, and heating wire therefor
US20020195442A1 (en) Thermo-sensitive heater and heater driving circuit
KR100845693B1 (en) Temperature control circuit
CN101098571A (en) The electric heat mat controller
JP4448796B2 (en) Electromagnetic wave blocking controller
JP2008039384A (en) Electromagnetic-field-shielded heating wire used in bedding and apparatus for driving the same
US20190219301A1 (en) Dual element electric tankless water heater
KR100886662B1 (en) Temperature controller and the method using Double Timing Signal
KR100942909B1 (en) Heating wire controller
KR100659187B1 (en) Safe temperature controller
KR200395342Y1 (en) Temperature controller and heating wire therefor
CN101072457A (en) Non-electronic-wave temperature regulator and method
KR100941310B1 (en) Temperature controller that do not have magnetic field and control method thereof
KR20080098258A (en) Heating wire without electromagnetic wave is canceled andshield
KR200341950Y1 (en) Controller for electric heating bedding
CN205261501U (en) Heating unit of fluid
CN101119598B (en) Electromagnetic-field-shielded heating wire used in bedding and apparatus for driving the same
KR200276482Y1 (en) Temperature detector using non-magnetic field heating wire
KR100886978B1 (en) Temperature controller
KR20050022248A (en) Controller for electric heating bedding
KR100410400B1 (en) Temperature response heater and the driving circuit
KR20070105438A (en) The thermostat of the 5th binary term of the sexagenary cycle sum way that used the generation of heat line
JPS60235940A (en) Electric instantaneous water heater
WO2009051331A1 (en) Magnetic field-free phase control-type temperature control circuit and method

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Open date: 20071114