CN206817600U - A kind of Electric radiant Heating Film overheat protecting system - Google Patents
A kind of Electric radiant Heating Film overheat protecting system Download PDFInfo
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- CN206817600U CN206817600U CN201720708509.0U CN201720708509U CN206817600U CN 206817600 U CN206817600 U CN 206817600U CN 201720708509 U CN201720708509 U CN 201720708509U CN 206817600 U CN206817600 U CN 206817600U
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- heating film
- electric radiant
- radiant heating
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- insulating barrier
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 119
- 239000010410 layer Substances 0.000 claims abstract description 71
- 230000004888 barrier function Effects 0.000 claims abstract description 31
- 230000004224 protection Effects 0.000 claims abstract description 25
- 239000011241 protective layer Substances 0.000 claims abstract description 12
- 238000005485 electric heating Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 8
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims abstract description 5
- 238000005538 encapsulation Methods 0.000 claims description 20
- 239000012212 insulator Substances 0.000 claims description 17
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 239000011229 interlayer Substances 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 239000000741 silica gel Substances 0.000 claims description 7
- 229910002027 silica gel Inorganic materials 0.000 claims description 7
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- 230000005611 electricity Effects 0.000 claims description 5
- 229920002799 BoPET Polymers 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 241001232787 Epiphragma Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
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- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
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- 230000007613 environmental effect Effects 0.000 description 1
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical group C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
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- Control Of Resistance Heating (AREA)
- Resistance Heating (AREA)
Abstract
A kind of Electric radiant Heating Film overheat protecting system is the utility model is related to, including：Electric calorifie installation and electronic temperature controller, electric calorifie installation is connected in parallel by least two panels Electric radiant Heating Film, the metal bus bars at electric heating film for heating layer both ends are connected with the live wire and zero line of power supply respectively, the surface of heating layer is sequentially provided with overtemperature protection layer and earth leakage protective layer, overtemperature protection layer includes the first insulating barrier for being pressed together on heating layer upper surface, the aspect of first insulating barrier is provided with the thermocouple wire continuously arranged, the insulating barrier pressing protection of surface second of thermocouple wire, the cold end of thermocouple wire is connected with terminal box, earth leakage protective layer includes the 3rd insulating barrier being pressed together on overtemperature protection layer, 3rd insulating barrier is provided with conductive layer, conductive layer is connected with the ground wire of power line, temperature detect switch (TDS) is additionally provided with power line；Terminal box of the temperature collect module of electronic temperature controller respectively with every Electric radiant Heating Film electrically connects, and temperature detect switch (TDS) of the temperature control modules respectively with every Electric radiant Heating Film electrically connects.
Description
Technical field
It the utility model is related to electric heating field, and in particular to a kind of Electric radiant Heating Film overheat protecting system.
Background technology
With the development of economy and society, the continuous improvement that people are required environmental protection and indoor environment comfort level, in pot with bottom having circular lug
In the case that the drawbacks of central heating system that stove makees thermal source exposes is also more and more, electrothermal heating technology especially Electric radiant Heating Film
Heating technology is more and more extensive to be applied in the life and industrial and agricultural production of people.
Heating System of Electric radiant Heating Film is different from radiator, air-conditioning, the point heating system that radiator is representative, has zero dirt
Dye, the sanitary characteristics of zero-emission, higher electric conversion rate, comfortable far infrared radiation heat-supplying mode are increasingly by vast use
The accreditation and welcome at family.However, the use of Electric radiant Heating Film also has certain technical problem at present.
At the same time, produced problem is also very important in use for electric heating technology.Compared with water floor heating, electricity floor heating
Safety problem be even more developer and the most concerned problem of consumer.Because the security of water floor heating is mainly pipe leakage, blocked up
The problems such as plug, in addition to the shortcoming in the trouble and using effect in some application methods is brought to user, do not have especially
Big potential safety hazard, and the safety problem of electricity floor heating comprises at least electrical safety, hot-spot, electromagnetic radiation etc., compared with water
Warm up come security performance requirement should be stricter.
Electricity floor heating system inevitably produces hot-spot phenomenon in use, and so-called hot-spot refers to
Under given conditions, heat caused by heater can not pass in time and the temperature caused by localized sustained accumulation of heat is too high existing
As.Resident's use can during the reason for causing hot-spot be typically due to cover large area conductivity of heat on decor surface
The article of energy difference, its underpart heat is set progressively to assemble, temperature rise.Electric radiant Heating Film overheat protector on the market is used to monolithic at present
Electric radiant Heating Film is protected using Kick type temperature detect switch (TDS), even if can be to disconnect operating circuit when the piece Electric radiant Heating Film breaks down.Due to
Kick type temperature detect switch (TDS) is the temperature controller for using bimetal leaf as the temperature module, need to be installed in temperature measuring point during use, when
Bimetal leaf is heated when being overheated at this produces internal stress and acts rapidly, so as to which disconnecting circuit plays a part of temperature control protection, when
When electrical equipment is cooled to reset temperature, then recovering normal operating conditions, the construction of this Kick type temperature detect switch (TDS) in itself determines, this
It can only monitor the temperature conditions at every Electric radiant Heating Film temperature measuring point in matter, the generation office equally possible elsewhere away from temperature measuring point
Portion is overheated, and this product often has temperature detection point in actual use is forbidden, and the phenomenon of power-off delay, can be threatened when serious
The personal safety of user.
The content of the invention
For above-mentioned technical problem, the utility model provides a kind of Electric radiant Heating Film overheat protecting system, and the utility model is not
Real-time overtemperature protection can be only played to full wafer Electric radiant Heating Film, and temperature detection is accurate, and reaction speed is fast, can be to multi-disc Electric radiant Heating Film
Realization jointly controls automatically, has greatly reinforced the safety in utilization and controllability of Electric radiant Heating Film.
Following scheme is used in order to reach above-mentioned technical purpose the utility model：
A kind of Electric radiant Heating Film overheat protecting system, including：Electric calorifie installation and electronic temperature controller, described electric calorifie installation is by extremely
Few two panels Electric radiant Heating Film is connected in parallel, and described Electric radiant Heating Film includes heating layer, the metal bus bars at heating layer both ends respectively with power supply
Live wire be connected with zero line, the upper surface of heating layer is sequentially provided with overtemperature protection layer and earth leakage protective layer, and described overheat is protected
Sheath includes the first insulating barrier for being pressed together on heating layer upper surface, and the whole aspect of the first insulating barrier is provided with the heat continuously arranged
Thermocouple wire, the insulating barrier pressing protection of surface second of thermocouple wire, the cold end of thermocouple wire is connected with terminal box, described
Earth leakage protective layer includes the 3rd insulating barrier being pressed together on overtemperature protection layer, and the 3rd described insulating barrier is provided with conductive layer, institute
State conductive layer with the ground wire of power line to be connected, temperature detect switch (TDS) is additionally provided with described power line；The electronic temperature controller bag
Include the temperature collect module and temperature control modules of interconnection, described temperature collect module connects with every Electric radiant Heating Film respectively
Line box electrically connects, and temperature detect switch (TDS) of the described temperature control modules respectively with every Electric radiant Heating Film electrically connects.
Electric radiant Heating Film of the present utility model is to play real-time overtemperature protection to full wafer Electric radiant Heating Film to greatest extent, avoid
Because local temperature is too high, product overheat hidden danger caused by temperature controller detection not in time, and multi-disc Electric radiant Heating Film can be realized
Automatically jointly control, greatly reinforced the safety in utilization and controllability of Electric radiant Heating Film.Pass through above-mentioned technical proposal, the utility model
Overtemperature protection layer is provided with the surface of electric heating film for heating layer, this, by film carrier, is printed on film carrier surface using new heating layer
Parallel arrangement carbon heating bar and be pressed together on the epiphragma composition of its protective effect of film carrier surface, the both ends of carbon heating bar point
Be not suppressed with metal bus bars, for being connected with power line, overtemperature protection layer of the present utility model by upper and lower two panels insulating barrier with
And the thermocouple wire composition between insulating barrier is pressed together on, thermocouple wire is arranged according to carbon heating bar arrangement shape uniformly continuous
The temperature on the surface of whole heating layer, the to greatest extent whole heating layer surface of monitoring.Thermocouple wire is by two sections of different metals
One end be bonded together, contacted with testee one section of thermocouple wire is also referred to as hot junction for working end, thermocouple wire it is cold
End is connected with temperature controller, when the presence temperature difference in hot junction and cold end will produce thermoelectrical potential in loop, the mistake in every Electric radiant Heating Film
The electric signal that thermal-protective coating detects can change corresponding temperature signal into by the temperature detecting module of electronic temperature controller, concurrently
Temperature control modules are sent to being identified and controlling.Circuit can continuous firing, such as generation part such as in normal range of operation
The too high situation of temperature, temperature controller control the temperature detect switch (TDS) of corresponding Electric radiant Heating Film to disconnect operating circuit, ensure whole circuit work
Make safety, due to using gimmick connection in parallel between each Electric radiant Heating Film, do not influence other Electric radiant Heating Films after certain a piece of Electric radiant Heating Film power-off
Normal work, after temperature recovery, temperature controller controls corresponding temperature switch to connect circuit, and Electric radiant Heating Film is resumed work.
In order to further ensure the Electrical Safety of whole circuit, the technical program is also set up on the surface of overtemperature protection layer
Earth leakage protective layer, the 3rd surface of insulating layer of earth leakage protective layer is directly bonded the conductive layer being connected with ground wire, once leak
Fault current can be directly directed to the earth the very first time by electricity, so can both be avoided with the normal operation of ensuring equipment due to mounting ring
The complicated change in border causes the fault powering-off state of device repeatedly, while has also ensured the personal safety of user, and this
Technical scheme adds the 3rd insulating barrier first on the surface of heating overtemperature protection layer, has then just been bonded conductive layer, has added
Insulaion resistance has ensured the normal work of heating layer and overtemperature protection layer, and inner heat circuit is ensured in a manner of increasing and protect
Work with safe to use, and the setting of insulating barrier also for coordinate conductive layer work, the conductive layer being connected with ground wire
Effect be to export leakage current, insulating barrier is set up between conductive layer and heating layer, only when insulating barrier is also breakdown
When conductive layer just play a part of export leakage current, furthermore the conductive layer of the technical program is connected with ground wire, once generation more spine
The situation of hand, which causes the live wire in circuit to be connected with conductive layer, will not also occur serious short-circuit conditions.
Further, Electric radiant Heating Film described in the utility model is located in insulator seal encapsulation, the both ends point of the insulator seal encapsulation
Not She You the logical line mouth that passes through of power supply source line and terminal box circuit, be provided with a circle jointing plate, electric heating inside the insulator seal encapsulation
The periphery of film heating layer lower surface is provided with a circle silica-gel coating, and Electric radiant Heating Film is adsorbed with described jointing plate through silica-gel coating and connected,
The insulator seal encapsulation bottom is provided with interlayer, and the heat insulating mattress closed with Electric radiant Heating Film matching size is provided with the interlayer.
The Electric radiant Heating Film overheat protecting system that the technical program provides is that a kind of encapsulation is complete, and security performance is high, laying is convenient
Electric heating system, therefore consider completely the Electric radiant Heating Film later stage installation needs, Electric radiant Heating Film of the present utility model is placed in insulation
The smooth jointing plate of a circle binding face is provided with package cover, inside insulator seal encapsulation, the lower surface periphery of film carrier is provided with a circle silicon
Gel coating, therefore the Electric radiant Heating Film of the technical program can be adsorbed and is fitted in insulator seal encapsulation, insulated in the case of no external force
It will not be shifted in package cover, and the suction-operated of layer of silica gel can be such that Electric radiant Heating Film installs repeatedly without being damaged；
The heat insulating mattress closed with Electric radiant Heating Film matching size is additionally provided with the interlayer of the technical program insulator seal encapsulation, is not occurred partially in Electric radiant Heating Film
In the case of shifting, heat insulating mattress to greatest extent can make heat to playing good heat-blocking action between Electric radiant Heating Film and ground
With the loss that heat is avoided in space, the waste of the energy.
Further, the first insulating barrier described in the utility model, the second insulating barrier and the 3rd insulating barrier are selected from as PP films, PE
Any of film and PET film.
Further, conductive layer described in the utility model is any of metallic film or wire netting.
Further, conductive layer surface described in the utility model, which presses, coat, and described coat outer surface is compound
There is far infrared coating.
Pass through above-mentioned technical proposal, electric calorifie installation its heating layer in Electric radiant Heating Film overheat protecting system is carbon fiber electric heating
Film, the advantage of this Electric radiant Heating Film are not only in that heat transfer generates heat, far infrared can be radiated during also residing in heat radiation
There is positive role to the health of human body, the fitting of conductive layer there can be shielding action to far infrared, in order to not influence Electric radiant Heating Film
Response to treatment, the technical program conductive layer surface pressing have coat, coat outer surface is compounded with far infrared coating, far
Infrared coating can absorb the internal heat transmitted and be converted into far infrared heat energy radiation, and medical health effect is played more than human body.
The beneficial effects of the utility model are：1. the utility model is provided with overheat on the surface of electric heating film for heating layer
Protective layer, the thermocouple wire uniformly continuous of the overtemperature protection layer are arranged in the Surface testing heating layer temperature of whole heating layer, can
The protective effect of maximum is played with the temperature to full wafer Electric radiant Heating Film, can avoid causing to visit because local hot spot can not detect
Warm spot is forbidden, the phenomenon of power-off delay.2. using hand in parallel between each Electric radiant Heating Film in overheat protecting system of the present utility model
Method connects, and carries out temperature signal detection by an electronic temperature controller and connecting and disconnecting of the circuit controls, multi-disc Electric radiant Heating Film can be realized
Automatically jointly control, and the break-make between Electric radiant Heating Film is independent of each other, and has greatly reinforced the safety in utilization and controllability of Electric radiant Heating Film.
3. the utility model adds earth leakage protective layer, conductive layer is fitted in surface of insulating layer and ground wire connection, once electric leakage meeting occurs
Fault current is directly directed to the earth by the very first time, so can both be avoided with the normal operation of ensuring equipment due to installation environment
Complexity change causes the fault powering-off state of device repeatedly, while has also ensured the personal safety of user.4. a practicality is new
The Electric radiant Heating Film of type is placed in insulator seal encapsulation, and Electric radiant Heating Film utilization, which can be adsorbed to be fitted in insulator seal encapsulation, to be less likely to occur partially
Move, the heat insulating mattress in the interlayer of insulator seal encapsulation can be to playing good heat-blocking action, maximum limit between Electric radiant Heating Film and ground
Degree by heat using the loss that heat is avoided in space, the waste of the energy, while also achieve encapsulation integration, whole product
Safety easier for installation.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is the utility model Electric radiant Heating Film enlarged section.
Fig. 3 is the utility model thermocouple wire arrangement enlarged drawing.
Fig. 4 is the internal structure schematic diagram of the utility model insulator seal encapsulation.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
A kind of Electric radiant Heating Film overheat protecting system, including：Electric calorifie installation 1 and electronic temperature controller 2, described electric calorifie installation by
At least two panels Electric radiant Heating Film is connected in parallel, and described Electric radiant Heating Film A includes heating layer, and heating layer is printed on film carrier surface by film carrier a
The carbon heating bar j of parallel arrangement and the epiphragma c compositions for being pressed together on its protective effect of film carrier surface, the both ends point of carbon heating bar
Be not suppressed with metal bus bars b, metal bus bars b is connected with the live wire and zero line of power supply respectively, the upper surface of heating layer according to
Secondary to be provided with overtemperature protection layer and earth leakage protective layer, described overtemperature protection layer includes being pressed together on the first insulation of heating layer upper surface
Layer d, the first insulating barrier d whole aspect are provided with the thermocouple wire e continuously to arrange, the insulating barrier of surface second of thermocouple wire
F pressing protections, thermocouple wire e cold end are connected with terminal box 3, and described earth leakage protective layer includes being pressed together on overtemperature protection layer
On the 3rd insulating barrier g, the 3rd described insulating barrier g is provided with conductive layer h, and the conductive layer h is connected with the ground wire of power line
Connect, temperature detect switch (TDS) 4 is additionally provided with described power line；The electronic temperature controller 4 includes the temperature collect module being connected with each other
And temperature control modules, described temperature collect module electrically connect with the terminal box 3 of every Electric radiant Heating Film respectively, described temperature control
Molding block electrically connects with the temperature detect switch (TDS) 4 of every Electric radiant Heating Film respectively.Electric radiant Heating Film described in the present embodiment is located in insulator seal encapsulation
5, the both ends of the insulator seal encapsulation are respectively equipped with the logical line mouth that power supply source line and terminal box circuit pass through, the insulator seal encapsulation
Inside is provided with a circle jointing plate 5a, and the periphery of Electric radiant Heating Film A heating layers lower surface is provided with a circle silica-gel coating i, and Electric radiant Heating Film is through silica gel
Coating i connects with described jointing plate 5a absorption, and the insulator seal encapsulation bottom is provided with interlayer, is provided with the interlayer and electric heating
The heat insulating mattress 6 that film matching size closes.
Claims (5)
- A kind of 1. Electric radiant Heating Film overheat protecting system, it is characterised in that including：Electric calorifie installation and electronic temperature controller, described electric heating Device is connected in parallel by least two panels Electric radiant Heating Film, and described Electric radiant Heating Film includes heating layer, the metal bus bars point at heating layer both ends It is not connected with the live wire and zero line of power supply, the upper surface of heating layer is sequentially provided with overtemperature protection layer and earth leakage protective layer, described Overtemperature protection layer include being pressed together on the first insulating barrier of heating layer upper surface, the whole aspect of the first insulating barrier is provided with continuous The thermocouple wire of arrangement, the insulating barrier pressing protection of surface second of thermocouple wire, the cold end of thermocouple wire are connected with terminal box Connect, described earth leakage protective layer includes the 3rd insulating barrier being pressed together on overtemperature protection layer, and the 3rd described insulating barrier is provided with Conductive layer, the conductive layer are connected with the ground wire of power line, and temperature detect switch (TDS) is additionally provided with described power line；The temperature is certainly Control device include be connected with each other temperature collect module and temperature control modules, described temperature collect module respectively with every electricity The terminal box electrical connection of hotting mask, temperature detect switch (TDS) of the temperature control modules respectively with every Electric radiant Heating Film electrically connect.
- A kind of 2. Electric radiant Heating Film overheat protecting system according to claim 1, it is characterised in that：Described Electric radiant Heating Film is located at absolutely In edge package cover, the both ends of the insulator seal encapsulation are respectively equipped with the logical line mouth that power supply source line and terminal box circuit pass through, described A circle jointing plate is provided with inside insulator seal encapsulation, the periphery of electric heating film for heating layer lower surface is provided with a circle silica-gel coating, Electric radiant Heating Film Adsorb and connect with described jointing plate through silica-gel coating, the insulator seal encapsulation bottom is provided with interlayer, in the interlayer provided with The heat insulating mattress that Electric radiant Heating Film matching size closes.
- A kind of 3. Electric radiant Heating Film overheat protecting system according to claim 1, it is characterised in that：Described the first insulating barrier, Second insulating barrier and the 3rd insulating barrier are selected from as any of PP films, PE films and PET film.
- A kind of 4. Electric radiant Heating Film overheat protecting system according to claim 1, it is characterised in that：Described conductive layer is metal Any of film or wire netting.
- A kind of 5. Electric radiant Heating Film overheat protecting system according to claim 1, it is characterised in that：Described conductive layer surface pressure Conjunction has coat, and described coat outer surface is compounded with far infrared coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720708509.0U CN206817600U (en) | 2017-06-19 | 2017-06-19 | A kind of Electric radiant Heating Film overheat protecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720708509.0U CN206817600U (en) | 2017-06-19 | 2017-06-19 | A kind of Electric radiant Heating Film overheat protecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206817600U true CN206817600U (en) | 2017-12-29 |
Family
ID=60760023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720708509.0U Expired - Fee Related CN206817600U (en) | 2017-06-19 | 2017-06-19 | A kind of Electric radiant Heating Film overheat protecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206817600U (en) |
-
2017
- 2017-06-19 CN CN201720708509.0U patent/CN206817600U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171229 |