CN104812107B - Ground connection electric heating device and there is the heating cushion of ground connection electric heating device - Google Patents
Ground connection electric heating device and there is the heating cushion of ground connection electric heating device Download PDFInfo
- Publication number
- CN104812107B CN104812107B CN201410031717.2A CN201410031717A CN104812107B CN 104812107 B CN104812107 B CN 104812107B CN 201410031717 A CN201410031717 A CN 201410031717A CN 104812107 B CN104812107 B CN 104812107B
- Authority
- CN
- China
- Prior art keywords
- heater wire
- electrically connected
- wire
- ground connection
- heating device
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
- H05B2203/007—Heaters using a particular layout for the resistive material or resistive elements using multiple electrically connected resistive elements or resistive zones
Landscapes
- Control Of Resistance Heating (AREA)
- Central Heating Systems (AREA)
- Resistance Heating (AREA)
Abstract
A kind of heating cushion includes a jacket layer and a ground connection electric heating device, is for being padded on below human body.This ground connection electric heating device includes that a silver wire lamina reticularis and at least one heating wires, the netted series of strata of this silver wire are arranged at the surface of this jacket layer, thereby does conductive contact with human body, and is electrically connected to the earth.The inside of this heating wires has two heater wires and at least one insulating barrier between these two heater wires, and is arranged in this jacket layer.These two heating linear systems are connected, and the mode of connection of the rwo makes the electromagnetism wave system produced respectively by these two heater wires because of electric current substantially cancel out each other.
Description
Technical field
Present disclosure generally relates to a kind of ground connection electric heating device and there is the heating cushion of ground connection electric heating device.
Background technology
The area of cold weather or medical treatment institutes, people in indoor in order to dispel cold or be incubated, it will usually use over blanket,
Electric blanket or electric warming pad are as the instrument warmed oneself.And the use of over blanket, electric blanket and electric warming pad is the most convenient, and can be covered in
Human body or be padded on the lower section of human body.By the such electric heating device of direct body contact, and can effectively accept required heat, therefore
Can keep warm and feel comfortably cool.
But, heating cushion, electric blanket or over blanket system use heating wires are to produce heat, when electric current passes through heating wires
Middle heating metal wire will make the temperature of such electric heating device gradually raise.But, along with electric current configures road along heating wires
Footpath, by its internal heating metal wire, will produce electromagnetic wave (the Electric and magnetic may being harmful to human body
fields,EMF).When human body accepts the electromagnetic wave of excess for a long time, may interfere with the normal operation of cell or organ, perhaps
Also can produce extra electrostatic and accumulate in human body.
In the past, when the sole of people or body contact substantially with ground, accumulating on interior dirty (quiet) electric charge will naturally
It is melt into by ground diversion greatly, and makes human body become the electric neutrality (electrically of similar Earth Surface
neutral).But now people mostly wear the shoes at the bottom of insulating cement and live for a long time and work, so sole or drive cognition and have
Long time no longer contacts with earth's surface.Therefore, in human body, the dirty electric charge of accumulation excess may interfere with the life between normal cell
Thing communication, thus hinder human body self regulation and the mechanism of oneself's healing, that is such unnecessary electric charge can cause Human Physiology
On pressure and imbalance.
The problem met with for above-mentioned prior art, the present invention proposes a kind of ground connection electric heating device and has ground connection electric heating
The heating cushion of device, can not only generate heat and make human body bask, and also can avoid producing electromagnetic wave, and may be harmful in removing human body
Stored charge.
Summary of the invention
The present invention provides a kind of ground connection electric heating device, including: a silver wire lamina reticularis, it is used for and human contact；And at least
One heating wires, including: one first heater wire；One second heater wire, is electrically connected with this first heater wire；And one first insulation
Layer, between these two heater wires；Wherein the mode of connection of this first heater wire and this second heater wire makes because electric current passes through
The electromagnetic wave major part produced respectively is for cancelling out each other.
The present invention also provides for a heating cushion, comprises: a jacket layer；And a ground connection electric heating device, including: a silver wire is netted
Layer, is arranged at the surface of this jacket layer；At least one heating wires, within being arranged at this jacket layer, including: one first heater wire；
One second heater wire, is electrically connected with this first heater wire；And one first insulating barrier, between these two heater wires；Wherein should
The mode of connection of the first heater wire and this second heater wire makes the electromagnetic wave major part passing through to produce respectively because of electric current be phase
Offset mutually.
In one embodiment of the invention, this heating cushion also includes an electric connector.Electric connector includes: a housing, holds
If the first end of this heating wires and the second end；One conductive plate, is connected terminal and is electrically connected with the 3rd, and and this silver wire
Lamina reticularis directly contacts and is electrically connected with；And a holding section, it be combined with each other to clamp this conductive plate and this silver with this housing
Line lamina reticularis is in wherein.
The present invention reoffers a kind of ground connection electric heating device, including: a silver wire lamina reticularis, it is used for and human contact；And extremely
A few heating wires, including: one first heater wire；One second heater wire；And one first insulating barrier, it is for temperature sensing,
Including the material of a negative temperature coefficient, between this first heater wire and this second heater wire；Wherein when those heating wires
Temperature more than a threshold value time, adjust the electric power of an alternating-current power supply (AC) supplying those heater wires；Wherein this first adds
Hot line and the mode of connection of this second heater wire so that by this first heater wire and the sense of current phase of this second heater wire
Instead, with the electromagnetic wave offsetting this first heater wire and this second heater wire produces respectively.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of heating cushion shown in first embodiment of the invention；
Fig. 2 A is the schematic internal view of the electric connector of heating cushion in Fig. 1；
Fig. 2 B is the internal control circuit figure of heating cushion shown in first embodiment of the invention；
Fig. 3 is heating cushion of the present invention first embodiment generalized section of the A-A hatching of electric connector along Fig. 2 A；
Fig. 4 is heating cushion of the present invention second embodiment generalized section of the A-A hatching of electric connector along Fig. 2 A；
Fig. 5 A is the schematic internal view of the electric connector of heating cushion shown in third embodiment of the invention；And
Fig. 5 B is the internal control circuit figure of heating cushion shown in third embodiment of the invention.
Symbol description
10 heating cushions
11 jacket layer
12 ground connection electric heating devices
121 silver wire lamina reticularises
122 heating wires
123,523 electric connector
124 temperature controls and setting apparatus
1241,5241 internal control circuit
125 connecting lines
126 power supply lines
22,52 housing
221,521 fixed part
211～215,511～515 first to the 5th connect terminal
231～237,531～535,537 internal connection lines
238,538 resistance
241,541 insulating coating
242,542 first insulating barrier
243,543 first heater wire
244 second insulating barriers
245 temperature sensing lines
246,546 second heater wire
247,547 first end
248,548 the second end
249,549 core layer
31,31 ' conductive plate
32 holders
321 holding sections
Detailed description of the invention
Under by specific embodiment elaborate, when be easier to understand the purpose of the present invention, technology contents, feature and
The effect reached.
Refer to the axonometric chart that Fig. 1, Fig. 1 are first embodiment of the invention heating cushion.The present embodiment heating cushion 10 is to comprise
Jacket layer 11 and ground connection electric heating device 12, but the present invention is not limited to heating cushion, is equally applicable for bedding, electric blanket, medicated cushion, bed
Pad or the equivalent electric hot product of other medical treatment hot compress pads.
Jacket layer 11 is to be made up of soft Plant fiber's cloth, chemical fibre cloth or blending cloth, is padded on human body
Buttocks or trunk.
Ground connection electric heating device 12 is to include silver wire lamina reticularis 121, heating wires 122, electric connector 123, temperature
Control and setting apparatus 124, connecting line 125 and a power supply line 126.This silver wire lamina reticularis 121 is to be arranged at this jacket layer 11
Surface, thereby directly do conductive contact with human body skin.This operator ripe is when knowing, silver wire lamina reticularis 121 is can be with this overcoat
The top layer cloth blending of layer 11.This silver wire lamina reticularis 121 can cover local surfaces or the whole jacket layer 11 of this jacket layer 11
Surface, it is preferable for being especially arranged at the local surfaces that directly may contact with human body skin.System of the present invention application is good
The silver wire of good electric conductivity, is directed at this silver wire lamina reticularis 121 by the electric charge accumulated in human body, passes through this electric connector 123, connects
Wiring 125, temperature control and setting apparatus 124 and power supply line 126, and finally discharge to greatly, consequently, it is possible to can be prevented effectively from tired
Long-pending dirty electric charge causes the pressure in Human Physiology and imbalance.This operator ripe is when knowing, except silver wire can be used to make this silver wire
Lamina reticularis 121, also can use the conductive fabric of other metals or conductive material to replace it.
Above-mentioned heating wires 122 is typically to be embedded in this jacket layer 11, as shown in Figure 1.The peace of this heating wires 122 again
Row's mode can be adopted and be come and gone wiring about the S-shaped shown in this Fig. 1, or adopts the peace that zigzag extends and traverses this jacket layer 11
Row's mode, the arrangement institute that the right present invention is not illustrated by Fig. 1 is limited.
Above-mentioned temperature control and setting apparatus 124 can monitor and control the temperature in this heating wires 122 or jacket layer 11, and root
The temperature set according to user, to control to supply the size of current to this heating wires 122.
Above-mentioned power supply line 126 is typically plugged in indoor power supply socket, wherein earth terminal 1261 and indoor power supply socket
Ground wire (Earth) connect, can conduct and remove the dirty electric charge of accumulation in aforementioned human body.But in other embodiments, power supply supplies
Answer the earth lead in line 126 also can be independent, when power supply line 126 is not by indoor power supply socket supply power supply, can be only
Discharge to being used greatly as by the electric charge in human body.
Referring to Fig. 2 A, Fig. 2 A is the schematic internal view of the electric connector of heating cushion in Fig. 1.Above-mentioned electric connector 123 is
Connecting terminal 211～215, one housing 22 and internal connection line 231～236 including first to the 5th, wherein this housing 22 is installed with
The first end 247 of this heating wires 122 and the second end 248.As shown in Figure 2 A, this heating wires 122 is to include that one is exhausted
Edge overcoat 241,1 first insulating barrier 242,1 first heater wire 243,1 second insulating barrier 244, temperature sensing line 245, one
Second heater wire 246 and a core layer 249.This first heater wire 243 is the surface being helically wound around this first insulating barrier 242,
This temperature sensing line 245 is also the surface being helically wound around this second insulating barrier 244 again, and this second heater wire 246 is spiral
It is wound in the surface of this core layer 249.Illustrate at this, this first heater wire 243 and this temperature sensing line 245
Spiral winding direction system is contrary, and the spiral winding direction of this first heater wire 243 and this second heater wire 246 is identical again, but
The present invention is not limited thereto.
This first connection terminal 211 is the first heater wire 243 by this internal connection line 231 with this first end 247
It is electrically connected with；This second connection terminal 212 is the temperature sensing line 245 by this internal connection line 232 with this first end 247
It is electrically connected with；3rd connection terminal 213 is to be electrically connected with this silver wire lamina reticularis by this internal connection line 233, and it connects
Mode will be in rear detailed description；4th connection terminal 214 is the temperature sense by this internal connection line 234 with this second end 248
Survey line 245 is electrically connected with；5th connection terminal 215 is to add with the second of this first end 247 by this internal connection line 235
Hot line 246 is electrically connected with.
Additionally, the first heater wire 243 of this second end 248 and the second heater wire 246 are by this internal connection line 236
Being electrically connected with, therefore the first heater wire 243 and second heater wire 246 of this heating wires 122 can accept from this first company
Connecting terminal 211 and the 5th connects the supply of electric power of terminal 215 and forms primary Ioops, and causes electric current contrary at heating wires 122,
To reduce harmful electromagnetic wave.In detail, this first heater wire 243 and the second heater wire 246 is being arranged to have specifically
Under the hand of spiral, so this first heater wire 243 and the second heater wire 246 are because electric current is by the electromagnetic field direction produced respectively
On the contrary, major part electromagnetic wave therefore can be allowed to cancel out each other, so being avoided that and producing the electromagnetic wave that human body may be harmful to.This area
Skilled artisan will appreciate that, this first heater wire 243 and the wiring of the second heater wire 246 or winding mode are not limited by the present embodiment,
If other modes can make electromagnetic field cancel out each other and be protection scope of the present invention.In other embodiments, this second connection
It is to be electrically connected with a resistance between terminal 212 and the 4th connection terminal 214, is used as temperature correction.This temperature sensing line 245
General system is by tool positive temperature coefficient (positive temperate coefficient；PTC) material is made, and therefore works as temperature
During rising, its resistance value can gradually rise, but the present invention is not limited thereto, and this temperature sensing line 245 also can be by tool negative temperature
Coefficient negative temperate coefficient；NTC) material is made.Therefore this kind of material character can be utilized with sensing
This heating wires 122 or the temperature of heating cushion 10, and this second connection terminal 212 and the 4th connection terminal 214 can be by this temperature
Sense wire 245 generation represents the electric signal of temperature and sends this temperature control and setting apparatus to.In the present embodiment, the electricity of temperature is represented
Gas signal system is impedance signal.
This housing 22 is provided with three fixed parts 221, and electric connector 123 thereby can be fixed on the surface of this jacket layer 11.
This operator the ripest is when knowing, fixed part quantity and the distributing position in this housing 22 are not limited by this embodiment.Additionally, should
Housing 22 also has a upper cover (seeing Fig. 1), in order to seal and to protect internal control circuit up for safekeeping, and avoids human body to touch and injured.
Fig. 2 B is the internal control circuit figure of heating cushion.This internal control circuit 1241 is for driving heating wires 122.
As shown in figs. 2 a and 2b, this first heater wire 243 and the second heater wire 246 are to be electrically connected with and phase via internal connection line 236
Series connection mutually, and the inside control of this temperature control and setting apparatus 124 it is connected to by the first connection terminal 211 and the 5th connection terminal 215
Circuit 1241 processed.This temperature sensing line 245 is to be connected to this temperature control by the second connection terminal 212 and the 4th connection terminal 214
And the internal control circuit 2141 of setting apparatus 124.This silver wire lamina reticularis 121 is to connect terminal 213 by the 3rd to be connected to this again
The internal control circuit 1241 of temperature control and setting apparatus 124.The internal control circuit 1241 of this temperature control and setting apparatus 124 is according to this temperature
The electric signal of degree sense wire 245 controls by this first heater wire 243 and the size of current of the second heater wire 246, and then control
Heating-up temperature processed.
Fig. 3 is the generalized section that first embodiment of the invention heating is padded on the A-A hatching of electric connector along Fig. 2 A.
3rd connects terminal 213 is electrically connected to a conductive plate 31 by this internal connection line 233, and this internal connection line 233 is worn again
Cross the opening 222 of this housing 22 and be connected with the conductive plate 31 being placed in this housing 22 bottom surface or weld.In the present embodiment, lead
Electroplax 31 is for metallic plate.This conductive plate 31 directly contacts this silver wire lamina reticularis 121, therefore can be by this silver wire lamina reticularis 121
Charge-conduction connect terminal 213 to this internal connection line 233 and the 3rd, then through this connecting line 125, temperature control and setting apparatus
124 and power supply line 126 and import the earth.Corresponding terminal (the figure of terminal 213 this connecting line 125 of grafting it is connected with the 3rd
Do not show), can separately connect a protective resistance (not shown), about 10K Ω, so the electric charge in human body can be discharged lenitively to greatly
Ground, and avoid having current reflux to touch human body to this silver wire lamina reticularis 121 during thunderbolt the earth.
Being additionally provided with a holder 32 in this jacket layer 11, this holder 32 has a holding section 321 again.This holding section
321 run through this jacket layer 11, silver wire lamina reticularis 12 and conductive plate 31, and the most closely block with the fixed part 221 on this housing 22
Close or hook and hold (intermediate gap shown in Fig. 3 is for clearly marking out each interelement position relationship, not actual design state), the most just
This electric connector 123 or housing 22 can be fixed on this overcoat again by this silver wire lamina reticularis 121 and lead backing plate 31 and be mutually close to
On layer 11.
Fig. 4 is that second embodiment of the invention is in the generalized section of the A-A hatching of electric connector along Fig. 2 A.The present invention
Second embodiment the most on electrical connectors, has different from first embodiment, and other components are the most identical.As shown in Figure 4, conductive plate
One surface of 31 ' be uneven, have multiple projection or have multiple pawl hook, thereby can be netted with this silver wire of lower section
Layer 12 fluid-tight engagement, to reduce contact resistance to each other, can be more efficiently by the charge-conduction on this silver wire lamina reticularis 121
Connect terminal 213 to this internal connection line 233 and the 3rd, then supply through this connecting line 125, temperature control and setting apparatus 124 and power supply
Line 126 is answered to import the earth.
Fig. 5 A is the schematic internal view of the electric connector of third embodiment of the invention heating cushion.Electric connector 523 is to include
First to the 5th connects terminal 511～515, one housing 52 and internal connection line 531～535, and wherein this housing 52 is installed with this and adds
The first end 547 of thermoelectricity line 522 and the second end 548.As shown in Figure 5A, this heating wires 522 is to include an insulating coating
541, one first insulating barrier 542,1 first heater wire 543,1 second heater wire 546 and a core layer 549.This first heater wire
543 is the surface being helically wound around this first insulating barrier 542, and this second heater wire 546 of postscript is to be helically wound around in this core
The surface of layer 549, and the spiral winding direction system of this first heater wire 543 and the second heater wire 546 is contrary, but the present invention is not
As limit.This first insulating barrier 542 is made up of the PVC adulterating, and it presents negative temperature coefficient (NTC) characteristic, and for temperature
Degree sensing.In other embodiments, the first insulating barrier 542 can be positive temperature coefficient (PTC) characteristic there is different dopant
Various materials.
This first connection terminal 511 is the first heater wire 543 by this internal connection line 531 with this first end 547
It is electrically connected with；This second connection terminal 512 is the second heater wire 546 by this internal connection line 532 with this first end 547
It is electrically connected with；3rd connection terminal 513 is to be electrically connected with aforementioned silver wire lamina reticularis by this internal connection line 533；This is years old
Four connection terminals 514 are to be electrically connected with by second heater wire 546 of this internal connection line 534 with this second end 548；This is years old
Five connection terminals 515 are to be electrically connected with by the first heater wire 543 of this this second end 548 of internal connection line 535 and this.
First heater wire 543 of this heating wires 522 can accept to connect end from this first connection terminal 511 and the 5th
Son 515 supply of electric power and form primary Ioops, again the second heater wire 546 of this heating wires 522 can accept from this second
Connect terminal 512 and the 4th to connect the supply of electric power of terminal 514 and form primary Ioops.As shown in Figure 5A, this can be arranged first to add
Hot line 543 and the second heater wire 546 have the contrary hand of spiral, and so this first heater wire 543 and the second heater wire 546 are because of electricity
Stream can substantially be cancelled out each other by the electromagnetic field produced respectively, so being avoided that and producing the electromagnetic wave may being harmful to human body.Should
Housing 52 is provided with three fixed parts 521, and electric connector 523 thereby can be fixed on the surface of this jacket layer 11 (seeing Fig. 1).
Fig. 5 B is the internal control circuit figure of heating cushion.This internal control circuit 5241 is to be arranged on this temperature control and setting apparatus
Inside, for driving the heating wires 522 shown in Fig. 5 B.As shown in Figure 5 B, this second heater wire 546 can be in aforementioned temperature control
And by internal control circuit 5241 in setting apparatus, and be electrically connected with this first heater wire 543.This first insulating barrier
On 542, Leakage Current can change along with temperature change, and therefore this Leakage Current is also provided to this temperature control and setting apparatus, so
This first heater wire 543 can be controlled and the second heater wire 546 produces suitable heat.
For example, for should the AC power supplies of heating wires 522 is each just and/or can determine whether this during the beginning of negative half-wave
The temperature of heating wires 522, when the temperature of a part of this heating wires 522 is more than 60 DEG C or during a threshold value, such as because
Folding defines focus, then the positive half-wave of AC power supplies powered-on mode is removed, that is for should the AC power supplies of heating wires 522
Only remaining negative half-wave can produce heat.The quantity of the half-wave removed depends on the temperature of respective focus.But, when the temperature of focus
Spend the highest the first insulating barrier 542 resistance causing this point the lowest, then the half-wave removed by internal control circuit is the most.Or more enter one
Step controls the power supply ratio of remaining half-wave, such as: the negative half-wave of 50% just supplies h eating power, other positive half-waves and negative the half of 50%
Ripple stops supply h eating power.Additionally, the power supply of several cycle AC power can also be temporarily ceased, that is in the time suspended just
Partly involve negative half-wave to be all removed.
Therefore, it can utilize this first insulating barrier 542 including NTC material to detect entirety or the temperature of local, controlling
Working cycle, (duty cycle) reached the purpose of temperature control.That is, the first insulating barrier 542 can detect the focus of local (such as
In place of heating cushion folds) variations in temperature, raise along with temperature and reduce the working cycle accordingly and reduce heating, until completely
Close heating.After the temperature of heating cushion declines, heating can be restarted again.Just in case temperature cannot be limited and persistently rise,
NTC material can fuse and cause this first heater wire 543 and the short circuit of the second heater wire 546, and now Thermal Cutoffs also can fuse,
The safety that final cut-out supply of electric power uses with protection.
Referring again to Fig. 5 B, this first heater wire 543 is to connect terminal 511 and the 5th by first to connect terminal 515 even
Be connected to the internal control circuit 5241 of this temperature control and setting apparatus, and this second heater wire 546 be by second connect terminal 512 and
4th connects terminal 514 is connected to the internal control circuit 5241 of this temperature control and setting apparatus so that this second heater wire 546 with should
First heater wire 543 is electrically connected with at the internal control circuit 5241 of this temperature control and setting apparatus via this electric connector 523.This
Being electrically connected with system is it can be appreciated that therefore seldom repeat at this through Fig. 5 B for this operator ripe.The present embodiment can be applicable to Fig. 1's
Heating cushion 10, therefore this silver wire lamina reticularis 121 (seeing Fig. 1) is to connect terminal 5123 by the 3rd to be connected to this temperature control and setting
The internal control circuit 5241 of device or earth terminal.The internal control circuit 5241 of this temperature control and setting apparatus is according to this first insulating barrier
On 542, Leakage Current controls by this first heater wire 543 and the size of current of the second heater wire 546.
The technology contents of the present invention and technical characterstic have revealed that as above, but those skilled in the art are still potentially based on this
Bright teaching and announcement and make all replacements without departing substantially from spirit of the present invention and modification.Therefore, protection scope of the present invention should not
It is limited to those disclosed embodiments, and the various replacement without departing substantially from the present invention and modification should be included, and be that following application right is wanted
Book is asked to be contained.
Claims (18)
1. a ground connection electric heating device, including:
One silver wire lamina reticularis, is used for and human contact；And
At least one heating wires, including:
One first heater wire；
One second heater wire, is electrically connected with this first heater wire；
One first insulating barrier, between this first heater wire and this second heater wire；And
One temperature sensing line, can change the electric signal of output according to temperature；
Wherein this first heater wire of this heating wires and the sense of current of this second heater wire are contrary；
Wherein, this ground connection electric heating device also includes an electric connector, and this heating wires includes a first end and a second end,
This second heater wire of this second end is electrically connected with this first heater wire, and this electric connector includes:
One first connects terminal, is electrically connected with this first heater wire of this first end；
One second connects terminal, is electrically connected with this temperature sensing line of this first end；
One the 3rd connects terminal, is electrically connected with this silver wire lamina reticularis；
One the 4th connects terminal, is electrically connected with this temperature sensing line of this second end；And
One the 5th connects terminal, is electrically connected with this second heater wire of this first end.
2. ground connection electric heating device as claimed in claim 1, it is characterised in that the material of this first insulation series of strata one negative temperature coefficient
Material, between this first heater wire and this second heater wire, for temperature sensing.
3. ground connection electric heating device as claimed in claim 1, it is characterised in that this silver wire lamina reticularis makes at this ground connection electric heating device
Used time is electrically connected to the earth.
4. ground connection electric heating device as claimed in claim 1, it is characterised in that it is first exhausted that this first heater wire is helically wound around this
The surface of edge layer, and this second heater wire is parallel to the centrage of this first insulating barrier.
5. ground connection electric heating device as claimed in claim 1, it is characterised in that the material of this first insulation series of strata one positive temperature coefficient
Material, between this first heater wire and this second heater wire, for temperature sensing.
6. ground connection electric heating device as claimed in claim 1, it is characterised in that this electric connector also includes:
One housing, is installed with this first end and this second end of this heating wires；
One conductive plate, is connected terminal and is electrically connected with, and directly contact with this silver wire lamina reticularis and be electrically connected with the 3rd；And
One holding section, be combined with each other with this housing, to clamp this conductive plate and this silver wire lamina reticularis in wherein.
7. ground connection electric heating device as claimed in claim 3, it is characterised in that be electrically connected with between this silver wire lamina reticularis and the earth
One protective resistance.
8. a ground connection electric heating device, including:
One silver wire lamina reticularis, is used for and human contact；And
At least one heating wires, including:
One first heater wire；
One second heater wire, is electrically connected with this first heater wire；And
One first insulating barrier, between this first heater wire and this second heater wire；
Wherein this first heater wire of this heating wires and the sense of current of this second heater wire are contrary；
Wherein, this ground connection electric heating device also includes the electric connector being electrically connected with a temperature control and setting apparatus, this heating wires bag
Including a first end and a second end, this electric connector includes:
One first connects terminal, is electrically connected with this first heater wire of this first end；
One second connects terminal, is electrically connected with this second heater wire of this first end；
One the 3rd connects terminal, is electrically connected with this silver wire lamina reticularis；
One the 4th connects terminal, is electrically connected with this second heater wire of this second end；And
One the 5th connects terminal, is electrically connected with this first heater wire of this second end；
Wherein this second heater wire and this first heater wire via this electric connector in this temperature control and an internal control of setting apparatus
Circuit and be electrically connected with.
9. ground connection electric heating device as claimed in claim 8, it is characterised in that this electric connector also includes:
One housing, is installed with this first end and this second end of this heating wires；
One conductive plate, is connected terminal and is electrically connected with, and directly contact with this silver wire lamina reticularis and be electrically connected with the 3rd；And
One holding section, be combined with each other with this housing, to clamp this conductive plate and this silver wire lamina reticularis in wherein.
10. a heating cushion, comprises:
One jacket layer；And
One ground connection electric heating device, including:
One silver wire lamina reticularis, is arranged at the surface of this jacket layer；
At least one heating wires, within being arranged at this jacket layer, including:
One first heater wire；
One second heater wire, is electrically connected with this first heater wire；
One first insulating barrier, between this first heater wire and this second heater wire；And
One temperature sensing line, can change the electric signal of output according to temperature；
Wherein this first heater wire of this heating wires and the sense of current of this second heater wire are contrary；
Wherein, this ground connection electric heating device also includes an electric connector, and this heating wires includes a first end and a second end,
This second heater wire of this second end is electrically connected with this first heater wire, and this electric connector includes:
One first connects terminal, is electrically connected with this first heater wire of this first end；
One second connects terminal, is electrically connected with this temperature sensing line of this first end；
One the 3rd connects terminal, is electrically connected with this silver wire lamina reticularis；
One the 4th connects terminal, is electrically connected with this temperature sensing line of this second end；And
One the 5th connects terminal, is electrically connected with this second heater wire of this first end.
11. heating cushions as claimed in claim 10, it is characterised in that the material of this first insulation series of strata one negative temperature coefficient,
Between this first heater wire and this second heater wire, for temperature sensing.
12. heating cushions as claimed in claim 10, it is characterised in that this silver wire lamina reticularis is when this ground connection electric heating device uses
It is electrically connected to the earth.
13. heating cushions as claimed in claim 10, it is characterised in that this first heater wire is helically wound around this first insulating barrier
Surface, and this second heating linear system is parallel to the centrage of this first insulating barrier.
14. heating cushions as described in claim 10, it is characterised in that the material of this first insulation series of strata one positive temperature coefficient
Material, between this first heater wire and this second heater wire, for temperature sensing.
15. heating cushions as claimed in claim 10, it is characterised in that this electric connector also includes:
One housing, is installed with this first end and this second end of this heating wires；
One conductive plate, is to be connected terminal to be electrically connected with the 3rd, and directly contacts with this silver wire lamina reticularis and be electrically connected with；With
And
One holding section, be combined with each other with this housing, to clamp this conductive plate and this silver wire lamina reticularis in wherein.
16. heating cushions as claimed in claim 12, it is characterised in that be electric connection one between this silver wire lamina reticularis and the earth
Protective resistance.
17. 1 kinds of heating cushions, comprise:
One jacket layer；And
One ground connection electric heating device, including:
One silver wire lamina reticularis, is arranged at the surface of this jacket layer；
At least one heating wires, within being arranged at this jacket layer, including:
One first heater wire；
One second heater wire, is electrically connected with this first heater wire；And
One first insulating barrier, between this first heater wire and this second heater wire；
Wherein this first heater wire of this heating wires and the sense of current of this second heater wire are contrary；
Wherein, this ground connection electric heating device also includes the electric connector being electrically connected with a temperature control and setting apparatus, this heating wires bag
Including a first end and a second end, this electric connector includes:
One first connects terminal, is electrically connected with this first heater wire of this first end；
One second connects terminal, is electrically connected with this second heater wire of this first end；
One the 3rd connects terminal, is electrically connected with this silver wire lamina reticularis；
One the 4th connects terminal, is electrically connected with this second heater wire of this second end；And
One the 5th connects terminal, is electrically connected with this first heater wire of this second end；
Wherein this second heater wire and this first heater wire via this electric connector in this temperature control and an internal control of setting apparatus
Circuit and be electrically connected with.
18. heating cushions as claimed in claim 17, it is characterised in that this electric connector also includes:
One housing, is installed with this first end and this second end of this heating wires；
One conductive plate, is to be connected terminal to be electrically connected with the 3rd, and directly contacts with this silver wire lamina reticularis and be electrically connected with；With
And
One holding section, be combined with each other with this housing, to clamp this conductive plate and this silver wire lamina reticularis in wherein.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410031717.2A CN104812107B (en) | 2014-01-23 | 2014-01-23 | Ground connection electric heating device and there is the heating cushion of ground connection electric heating device |
| PCT/CN2014/073029 WO2015109635A1 (en) | 2014-01-23 | 2014-03-07 | Grounded electric heating device and heating pad having same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410031717.2A CN104812107B (en) | 2014-01-23 | 2014-01-23 | Ground connection electric heating device and there is the heating cushion of ground connection electric heating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104812107A CN104812107A (en) | 2015-07-29 |
| CN104812107B true CN104812107B (en) | 2016-09-14 |
Family
ID=53680712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410031717.2A Expired - Fee Related CN104812107B (en) | 2014-01-23 | 2014-01-23 | Ground connection electric heating device and there is the heating cushion of ground connection electric heating device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104812107B (en) |
| WO (1) | WO2015109635A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4931625A (en) * | 1988-08-17 | 1990-06-05 | Marlinski Edward J | Device for shielding electromagnetic radiation |
| CN1823552A (en) * | 2003-07-15 | 2006-08-23 | 斯茂凯博有限责任公司 | Heating blanket |
| CN101945508A (en) * | 2010-09-20 | 2011-01-12 | 肖仲强 | Low-electromagnetic wave electric heating panel |
| CN202844360U (en) * | 2012-11-01 | 2013-04-03 | 董瑞华 | Human body static electricity removing device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202998514U (en) * | 2012-10-28 | 2013-06-12 | 崔学发 | Automatically eliminated electric blanket spiral electric heating wire electromagnetic field |
-
2014
- 2014-01-23 CN CN201410031717.2A patent/CN104812107B/en not_active Expired - Fee Related
- 2014-03-07 WO PCT/CN2014/073029 patent/WO2015109635A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4931625A (en) * | 1988-08-17 | 1990-06-05 | Marlinski Edward J | Device for shielding electromagnetic radiation |
| CN1823552A (en) * | 2003-07-15 | 2006-08-23 | 斯茂凯博有限责任公司 | Heating blanket |
| CN101945508A (en) * | 2010-09-20 | 2011-01-12 | 肖仲强 | Low-electromagnetic wave electric heating panel |
| CN202844360U (en) * | 2012-11-01 | 2013-04-03 | 董瑞华 | Human body static electricity removing device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015109635A1 (en) | 2015-07-30 |
| CN104812107A (en) | 2015-07-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5218185A (en) | Elimination of potentially harmful electrical and magnetic fields from electric blankets and other electrical appliances | |
| US11425796B2 (en) | Conformable heating blanket | |
| CN203736302U (en) | Electric heating equipment equipped for treating tissues and surgery system used for treating tissues | |
| US9833027B2 (en) | Unitary garment heating device | |
| JP4448796B2 (en) | Electromagnetic wave blocking controller | |
| US20160262208A1 (en) | Fixing method of carbon fiber bundle and flexible gas permeable electric heating structure made thereof | |
| KR101484107B1 (en) | Heating apparatus, manufacturing method thereof and heating system for electric blanket/carpet | |
| US20080156786A1 (en) | Direct current powered heating pad for bed | |
| WO2009127840A1 (en) | Magnetic stimulators and stimulating coils | |
| CN104812107B (en) | Ground connection electric heating device and there is the heating cushion of ground connection electric heating device | |
| CN1878434B (en) | Electric blanket heating apparatus without electromagnetic wave radiation and influence electricity | |
| CN200994598Y (en) | Thermal-insulating health-care mattress | |
| CN115970155B (en) | Metal substrate electrode, tumor electric field treatment electrode and system | |
| JP2008023080A (en) | Heater with static electricity therapy function | |
| KR200347994Y1 (en) | Portable pad apparatus utilizing string type heating emement and portable battery | |
| RU2419370C1 (en) | Mattress with controlled electric heating | |
| KR200330966Y1 (en) | Heating coil commection structure for electric mat | |
| CN2316963Y (en) | Temp. controlled intravenous injection heater | |
| KR0130733Y1 (en) | Electromagnetic shielding plate heater | |
| KR200367202Y1 (en) | Electric bedding with heater | |
| CN2285949Y (en) | Low-voltage electric heating blanket | |
| JP2781163B2 (en) | Warmer | |
| JP3943562B2 (en) | Floor heating device with potential generating function and potential generating function auxiliary device | |
| US10149975B2 (en) | Transcutaneous electrical nerve stimulation device | |
| JP6404851B2 (en) | Bag type cooking system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20170123 |