CN101146378A - Carbon material electric heating ground film, its making method and installation method - Google Patents
Carbon material electric heating ground film, its making method and installation method Download PDFInfo
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- CN101146378A CN101146378A CNA2007102023898A CN200710202389A CN101146378A CN 101146378 A CN101146378 A CN 101146378A CN A2007102023898 A CNA2007102023898 A CN A2007102023898A CN 200710202389 A CN200710202389 A CN 200710202389A CN 101146378 A CN101146378 A CN 101146378A
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Abstract
The invention provides a manufacture and assembling method for carbon material electric heating mulching film, which includes an electrode, insulation layers, and an electric heating layer arranged between the insulation layers. The electric heating layer of the inventive electric heating mulching film is made of carbon material electric heating film. The carbon material electric heating mulching film can be prepared by fixing a strip-shaped carbon material electric heating film and the electrode between two pre-molten insulation layers, leading wires out, and performing plastic packaging. The assembling method includes spreading concrete, laying the carbon material electric heating mulching film, covering a layer of dry sand concrete on the electric heating mulching film, and laying floor tiles. The carbon material electric heating mulching film provided by the invention has the advantages of low electricity consumption, low cost, good warming effect, environment friendliness, low energy consumption, as well as easy manufacture, assembling and application.
Description
Technical field
The present invention relates to adopt resistance heating to carry out the technical field of premises heating, particularly relate to a kind of electric heating ground film and manufacture method thereof of using carbon material electrical heating membrane to make, and the installation method of this carbon material electric heating ground film.
Background technology
The heating in house winter is the facility that the most of area of China all needs, and it is hot-water heating and hot air heating (being logical hot water of radiator or steam) that past northern area adopts maximum, adopts electric heater to warm oneself mostly at southern area, also has many people to adopt air-conditioning heating now.The thermal source radiating mode of heating has by radiator and dispels the heat, has electric heater heating heat radiation towards periphery towards periphery, also has employing that thermal source is placed in subsurface, heat dispel the heat from bottom to top (being underground heat), through facts have proved for many years: the most comfortable mode of heating is exactly a underground heat, be a kind of heating mode that people dream of, people have done many effort for this reason.
Up to now, the method for underground heat mainly adopts dual mode, and a kind of is water pipe to be arranged be installed in subsurface, feeds hot water or steam warm oneself (hot-water heating underground heat) in water pipe; Another kind is that resistance wire is sealed and made heating tube with insulation, heat-resisting pipe, heating tube is arranged be installed in subsurface, energising back heating (electric heating underground heat) again.But this dual mode all has very big deficiency, the deficiency of hot-water heating underground heat is: 1, hot-water heating must adopt burning in boiler hot water (or steam), coal fired boiler is because environmental issue is under an embargo, and oil fired boiler is owing to the rise of oil price and the shortage of oil, and the oil fired boiler prospect is also pessimistic; 2, water pipe is arranged be installed in subsurface, need a large amount of water pipes, joint or the like, cost is too high, 3, water pipe, particularly blank area since install bad, easily cause leak, gas leak phenomenon, have a strong impact on use; The deficiency of electric heating underground heat is: 1, power consumption is too big, the customer using cost height, 2, electrothermal tube and installation cost are too high, 3, since the resistance wire life-span not long, easy fracture in use, post-rift search, change very difficult, for above-mentioned reasons, the mode of carrying out the underground heat heating with electrothermal tube is a kind of conception, does not apply in practice, and the someone says jokingly the heating mode of electric heating underground heat for the noble.
Summary of the invention
Technical problem to be solved by this invention provides that a kind of power consumption is little, cost is low, heating effect is good, environmental protection and energy saving, manufacturing, installation, carbon material electric heating ground film easy to use and the manufacture method and the installation method of this electric heating ground film.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme:
Carbon material electric heating ground film comprises electrode, insulating barrier and is positioned at the middle electric heating layer of insulating barrier that wherein, electric heating layer is to be prepared from by carbon material electrical heating membrane.Carbon material electrical heating membrane is the present patent application people disclosed technical scheme in patent application CN200510200543.9.
Carbon material electrical heating membrane used in the above-mentioned carbon material electric heating ground film is a strip, is arranged in parallel within on the insulating barrier, and the gap between the electric heating film is 1～3cm.The spacing of Electric radiant Heating Film bar has determined the power of electric heating ground film, and spacing is more little, and the power of mulch film is big more, otherwise then more little; The power of mulch film is big more, and caloric value is big more, power consumption is also big more, and vice versa, and the gap between the general electric heating film is 1～3cm.
Side's resistance of carbon material electrical heating membrane is preferably between 200～500 Ω.Because being the heating temp of 220V, carbon materials underground heat diaphragm, the voltage that we use at present generally requires, so the carbon material electrical heating membrane of general selection side's resistance between 200～500 Ω prepares electric heating ground film 50 ℃～55 ℃ scopes.
That insulating barrier in the aforementioned carbon material electric heating ground film is preferably selected for use is high temperature resistant, the pre-melt film of epoxy resin, polytetrafluoroethylene or the polyimides of good insulation preformance, in order to guarantee the security performance of electric heating ground film, the thickness of pre-melt film is 0.5～0.8mm, in order to guarantee the normal use of electrode, described electrode is preferably selected two copper-foil conducting electricity electrodes that 0.3～0.7mm is thick, 5～10mm is wide for use.
A kind of method of making aforementioned carbon material electric heating ground film: the pre-melt film of insulating barrier that cuts two corresponding sizes according to the size and the shape of electric heating ground film at first, then carbon material electrical heating membrane is cut into the strip of lacking 2～4cm than electric heating ground film, the carbon material electrical heating membrane bar that shears is arranged in parallel therein on the pre-melt film of insulating barrier, with conductive materials with electrode, the pre-melt film of carbon material electrical heating membrane bar and insulating barrier is fixed together, and pick out lead from electrode, then the pre-melt film of another piece insulating barrier is covered accordingly on the pre-melt film of the insulating barrier that this piece was handled, promptly complete through the thermoplastic carbon material electric heating ground film of being honored as a queen.
The best serviceability temperature of electric heating ground film is generally 50～55 ℃, and the resistance of described carbon material electrical heating membrane bar is by the temperature required decision in surface of heating film bar; After the size of electric heating ground film was determined, electric heating film bar surface temperature required (being heating film bar resistance) just determined by the width of electric heating film bar, if an electric heating film bar resistance does not reach requirement, can adopt the mode of two or many series connection to solve.Definite method of its width is: the width with the electric heating film bar is an electrode, measure the electric heating film bar resistance in the longitudinal direction of cutting out, the surface temperature of electric heating film galley proof piece is measured in the energising back, if surface temperature is higher than required temperature then reduces width, otherwise then increases width.Because the size of carbon material electric heating ground film decides according to actual conditions, the resistance of the electric heating film bar that the carbon material electrical heating membrane that adopts difference side to hinder in addition is required is difference also, therefore, the resistance of carbon material electrical heating membrane bar is to determine with the heating temp of ground hotting mask bar, generally require 50 ℃～55 ℃ scopes, as long as it is just passable to reach this temperature range, after the length of electric heating film bar was determined, the heating temp of electric heating film bar was regulated by electric heating film bar width.When carbon material electric heating ground film was of a size of 600 * 600 left and right sides, the resistance of electric heating film bar was 700 Ω～800 Ω (if an Electric radiant Heating Film bar resistance does not reach, can adopt two or many series connection to solve).
The installation method of carbon material electric heating ground film: pave, scrape light with concrete in the room that underground heat will be installed, with the tiling of carbon material electric heating ground film order on the ground, put one between per two row's carbon material electric heating ground films and thoroughly do away with the edge conduit, the lead of electric heating ground film electrode is drawn by the insulated conductor pipe; To do husky concrete then and be layered on the electric heating ground film, on dried husky concrete, lay floor tile again.After the concrete setting, form pumiceous texture, this structure promptly has insulation, heat accumulation function, also has the function that the heat that makes electric heating ground film is upwards distributed.
Wherein, adding volume ratio in the concrete is 4～6% crushed crude pearlite.Can well play insulation, downward adiabatic effect like this.
The installation method of aforementioned carbon material electric heating ground film is done husky concrete laying depth and is as the criterion to be higher than insulated conductor pipe 1～2cm.
Compared with prior art, the present invention adopts the electric heating layer of carbon material electrical heating membrane as electric heating ground film, has following beneficial effect:
1, carbon material electrical heating membrane has the electric conversion rate more than 99%, and carbon material electric heating ground film of the present invention has good energy-saving effect;
2, the present invention is that the employing power supply is a thermal source, does not use oil plant, fire coal, does not have contaminant exclusion, so environment protecting is good, meets the national energy service orientation;
3, the present invention reduces significantly than the cost of original two kinds of ground hot modes (hot-water heating underground heat and electric heating underground heat), and the life-span prolongs greatly than the original electrothermal of resistance wire that uses;
4, the present invention has still kept the comfortable advantage of geothermal heating, the carbon material electrical hotting mask can produce the far infrared of 2～18 μ m simultaneously, the normal direction total emissivity of far infrared reaches 87%, medical circle is assert already: the far infrared of 3～15 μ m is to the human body beneficial, some disease also had result of treatment, so this ground hot mode has health care to human body, this is that other heating systems can't obtain;
5, because carbon material electric heating ground film is modularized design, when mounted, the lead of the electric heating ground film of drawing can be divided several groups insert power supplys, every group of electric heating ground film evenly distinguished in the room, the group number of electric heating ground film can be determined to open during use according to the temperature situation, the useful life of the energy, prolongation electric heating ground film can be saved like this.
6, technology of the present invention is simple, is easy to large-scale production and popularization.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
Specify preferred implementation of the present invention below in conjunction with Fig. 1:
Electric heating layer among the present invention is to select the present patent application people disclosed carbon material electrical heating membrane in patent application CN200510200543.9 for use, because being the heating temp of 220V, carbon materials underground heat diaphragm, the voltage that we use at present generally requires, so generally selection side hinders carbon material electrical heating membrane electrogenesis in next life film thermally between 200～500 Ω 50 ℃～55 ℃ scopes.When making carbon material electric heating ground film, at first determine the size and the shape (is example with the electric heating ground film of making 600 * 600mm size) of electric heating ground film, cut the high temperature resistant of two corresponding sizes, the pre-melt film 1 of the polyimides of good insulation preformance, in order to guarantee the security performance of electric heating ground film, the thickness of pre-melt film is 0.6mm, then carbon material electrical heating membrane is cut into the strip of lacking 3cm (570mm) than electric heating ground film, its width is determined according to the resistance of required heating temperature and carbon material electrical heating membrane, the carbon material electrical heating membrane bar 2 that shears is arranged in parallel therein on the pre-melt film of insulating barrier, and the gap between the electric heating film is 2cm.Conducting resinl on thick with 0.5mm, that 8mm is wide two copper-foil conducting electricity electrodes 3 is fixed together the pre-melt film 1 of electrode 3, carbon material electrical heating membrane bar 2 and polyimides, one end of two copper conductors 4 is peelled off the insulating barrier of 1cm, the copper wire of the inside scattered to be tiled on two copper-foil conducting electricity electrodes and with conductive silver paste fix, then the pre-melt film of another piece polyimides is covered accordingly on the pre-melt film that this piece is handled well, it is tentatively fixing to add a small amount of high-temp glue, carry out plastic packaging according to the polyimides plastic package process, carbon material electric heating ground film promptly completes.Wherein, the width of carbon material electrical heating membrane bar is to determine like this: because the surface temperature that underground heat needs is 48～50 ℃, so the temperature on electric heating ground film surface is advisable 50 ℃～55 ℃ scopes, width with the electric heating film bar is electrode (promptly switching on the length direction of electric heating film bar), the surface temperature of electric heating film bar is measured in the energising back, if surface temperature is higher than required temperature (50 ℃～55 ℃) then reduces width, otherwise then increases width, finally determine the width of electric heating film bar.
The installation method of carbon material electric heating ground film: pave, scrape light in the room that underground heat will be installed with concrete, the adding volume ratio is 5% crushed crude pearlite in concrete, can well play insulation, downward adiabatic effect like this.Then with the tiling of carbon material electric heating ground film order on the ground, put one between per two row's carbon material electric heating ground films and thoroughly do away with the edge conduit, the lead of electric heating ground film electrode is drawn by the insulated conductor pipe; To do husky concrete (pinch agglomerating, not water outlet is advisable) then and be layered on the electric heating ground film, and do husky concrete laying depth and be as the criterion, lay floor tile doing on the husky concrete again to be higher than insulated conductor pipe 1～2cm with hand.After the concrete setting, form pumiceous texture, this structure promptly has insulation, heat accumulation function, also has the function that the heat that makes electric heating ground film is upwards distributed.
Claims (8)
1. a carbon material electric heating ground film comprises electrode, insulating barrier and is positioned at the middle electric heating layer of insulating barrier, and it is characterized in that: described electric heating layer is to be prepared from by carbon material electrical heating membrane.
2. according to the described carbon material electric heating ground film of claim 1, it is characterized in that: described carbon material electrical heating membrane is a strip, is arranged in parallel within on the insulating barrier, and the gap between the electric heating film is 1～3cm.
3. according to the described carbon material electric heating ground film of claim 1, it is characterized in that: side's resistance of described carbon material electrical heating membrane is between 200 Ω～500 Ω.
4. according to the described carbon material electric heating ground film of claim 1, it is characterized in that: described insulating barrier is the pre-melt film of epoxy resin, polytetrafluoroethylene or polyimides, the thickness of pre-melt film is 0.5～0.8mm, and described electrode is the wide two copper-foil conducting electricities of 0.3～0.7mm, thick 5～10mm.
A manufacturing as claim 1-4 arbitrary as described in the method for carbon material electric heating ground film, it is characterized in that: the pre-melt film of insulating barrier that cuts two corresponding sizes according to the size and the shape of electric heating ground film at first, then carbon material electrical heating membrane is cut into the strip of lacking 2～4cm than electric heating ground film, the carbon material electrical heating membrane bar that shears is arranged in parallel therein on the pre-melt film of insulating barrier, with conductive materials with electrode, the pre-melt film of carbon material electrical heating membrane bar and insulating barrier is fixed together, and pick out lead from electrode, then the pre-melt film of another piece insulating barrier is covered accordingly on the pre-melt film of the insulating barrier that this piece was handled, promptly complete through the thermoplastic carbon material electric heating ground film of being honored as a queen.
6. the installation method of a carbon material electric heating ground film, it is characterized in that: pave, scrape light with concrete in the room that underground heat will be installed, with the tiling of carbon material electric heating ground film order on the ground, put one between per two row's carbon material electric heating ground films and thoroughly do away with the edge conduit, the lead of electric heating ground film electrode is drawn by the insulated conductor pipe; To do husky concrete then and be layered on the electric heating ground film, on dried husky concrete, lay floor tile again.
7. according to the installation method of the described carbon material electric heating ground film of claim 7, it is characterized in that: the adding volume ratio is 4～6% crushed crude pearlite in described concrete.
8. according to the installation method of the described carbon material electric heating ground film of claim 7, it is characterized in that: the concrete laying depth of described dried sand is higher than insulated conductor pipe 1～2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CNA2007102023898A CN101146378A (en) | 2007-11-05 | 2007-11-05 | Carbon material electric heating ground film, its making method and installation method |
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| CNA2007102023898A CN101146378A (en) | 2007-11-05 | 2007-11-05 | Carbon material electric heating ground film, its making method and installation method |
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| CN101146378A true CN101146378A (en) | 2008-03-19 |
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| CNA2007102023898A Pending CN101146378A (en) | 2007-11-05 | 2007-11-05 | Carbon material electric heating ground film, its making method and installation method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102131317A (en) * | 2011-03-14 | 2011-07-20 | 黑龙江中惠地热股份有限公司 | Anti-creeping and anti-electromagnetic radiation electro-thermal mulching film and fabrication method thereof |
| CN103813488A (en) * | 2012-11-06 | 2014-05-21 | 昆山豪绅纤维科技开发有限公司 | Heating device and heating article |
| CN104748200A (en) * | 2015-04-17 | 2015-07-01 | 山东天意高科技有限公司 | Carbon fiber floor heating device |
| CN108882407A (en) * | 2018-05-15 | 2018-11-23 | 莫林红 | A kind of method of quick adjustment carbon crystal electric heating film and its effective width of heating |
| CN109121233A (en) * | 2018-09-17 | 2019-01-01 | 贵州火焰山电器股份有限公司 | A kind of nano carbon material electric heating diaphragm and installation method |
| CN109257838A (en) * | 2018-09-17 | 2019-01-22 | 贵州火焰山电器股份有限公司 | Carbon material electric heating ground film piece making method and installation method |
| CN109687063A (en) * | 2018-12-03 | 2019-04-26 | 南京邮电大学 | A kind of preparation method of graphene-based flexible low-pass filter |
-
2007
- 2007-11-05 CN CNA2007102023898A patent/CN101146378A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102131317A (en) * | 2011-03-14 | 2011-07-20 | 黑龙江中惠地热股份有限公司 | Anti-creeping and anti-electromagnetic radiation electro-thermal mulching film and fabrication method thereof |
| CN102131317B (en) * | 2011-03-14 | 2014-06-11 | 黑龙江中惠地热股份有限公司 | Anti-creeping and anti-electromagnetic radiation electro-thermal mulching film and fabrication method thereof |
| CN103813488A (en) * | 2012-11-06 | 2014-05-21 | 昆山豪绅纤维科技开发有限公司 | Heating device and heating article |
| CN104748200A (en) * | 2015-04-17 | 2015-07-01 | 山东天意高科技有限公司 | Carbon fiber floor heating device |
| CN108882407A (en) * | 2018-05-15 | 2018-11-23 | 莫林红 | A kind of method of quick adjustment carbon crystal electric heating film and its effective width of heating |
| CN109121233A (en) * | 2018-09-17 | 2019-01-01 | 贵州火焰山电器股份有限公司 | A kind of nano carbon material electric heating diaphragm and installation method |
| CN109257838A (en) * | 2018-09-17 | 2019-01-22 | 贵州火焰山电器股份有限公司 | Carbon material electric heating ground film piece making method and installation method |
| CN109687063A (en) * | 2018-12-03 | 2019-04-26 | 南京邮电大学 | A kind of preparation method of graphene-based flexible low-pass filter |
| CN109687063B (en) * | 2018-12-03 | 2020-05-15 | 南京邮电大学 | Preparation method of graphene-based flexible low-pass filter |
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Open date: 20080319 |