CN112492712A - Compound heating plate of graphite alkene aluminium foil and compound heating element of modular graphite alkene aluminium foil - Google Patents
Compound heating plate of graphite alkene aluminium foil and compound heating element of modular graphite alkene aluminium foil Download PDFInfo
- Publication number
- CN112492712A CN112492712A CN202011474372.XA CN202011474372A CN112492712A CN 112492712 A CN112492712 A CN 112492712A CN 202011474372 A CN202011474372 A CN 202011474372A CN 112492712 A CN112492712 A CN 112492712A
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- China
- Prior art keywords
- heating
- aluminium foil
- graphite alkene
- wiring groove
- aluminum foil
- Prior art date
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 83
- 239000005030 aluminium foil Substances 0.000 title claims abstract description 50
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 35
- 239000010439 graphite Substances 0.000 title claims abstract description 35
- -1 graphite alkene Chemical class 0.000 title claims abstract description 35
- 150000001875 compounds Chemical class 0.000 title claims abstract description 28
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 34
- 239000011888 foil Substances 0.000 claims abstract description 34
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000002131 composite material Substances 0.000 claims abstract description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000741 silica gel Substances 0.000 claims abstract description 12
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 12
- 239000003292 glue Substances 0.000 claims abstract description 7
- 238000010248 power generation Methods 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 4
- 238000009413 insulation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 25
- 230000006378 damage Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 229920006247 high-performance elastomer Polymers 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002048 multi walled nanotube Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000002109 single walled nanotube Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- 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
-
- 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
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Landscapes
- Floor Finish (AREA)
- Resistance Heating (AREA)
- Central Heating Systems (AREA)
Abstract
The invention relates to a graphene and aluminum foil composite heating plate, wherein a wiring groove is pressed on a heat insulation layer, heat conduction silica gel layers are coated on the wiring groove and the heat insulation layer surface of the wiring groove surface, a heating wire is positioned in the wiring groove and is adhered with the wiring groove into a whole, an aluminum foil covers the heat insulation layer surface coated with the heat conduction glue layer, and a graphene layer covers the aluminum foil surface. The advantages are that: firstly, the product has good flatness, the phenomenon that the surface of the aluminum foil is damaged by a heating wire can not occur, and the product quality is reliable; secondly, the heating wire radiates heat in one direction, the heat radiation is concentrated, no heat is lost, and the heating effect is good; thirdly, the required compound heating surface of graphite alkene aluminium foil is constituteed in bayonet joint and inserting groove grafting, electrically conductive plug and the electrically conductive socket grafting between the compound template that generates heat of polylith graphite alkene aluminium foil, and the heater not only can be used for the roof heating to melt snow, can be used for indoor floor heating moreover, indoor air heating, the heating of open-air military residence barracks, the indoor heating of whistle-card to and the heating of open-air big-arch shelter, horse-shed, cowshed.
Description
Technical Field
The invention relates to a graphene aluminum foil composite heating plate and a modular graphene aluminum foil composite heater, which can be used for heating roofs and floors, can be used as indoor heating plates of military barracks and civil houses, have high heating efficiency and can not damage aluminum foil surfaces, and belongs to the field of heating plate manufacturing.
Background
CN205946195U, name "high efficiency low-cost aluminium foil heating pad", it includes lower floor's aluminium foil (1) and upper aluminium foil (2), heater wire (3) have been laid between lower floor's aluminium foil (1) and upper aluminium foil (2), heater wire (3) are including inside alloy heating wire and outside insulating layer, the upper surface of lower floor's aluminium foil (1) is provided with the tie coat, and heater wire (3) are laid on lower floor's aluminium foil (1) and are fixed through the tie coat, and upper aluminium foil (2) cover the upper surface of having laid lower floor's aluminium foil (1) of heater wire (3), and it makes lower floor's aluminium foil (1) and upper aluminium foil (2) combine into an organic whole to make through the bonding of tie coat. The method has the following defects: the heating wire is clamped between the upper layer aluminum foil and the lower layer aluminum foil, the diameter of the heating wire forces the surfaces of the upper layer aluminum foil and the lower layer aluminum foil to be uneven, the surfaces of the aluminum foils are easy to damage, and the product quality is not over-qualified; and secondly, the heating wires are clamped between the upper layer aluminum foil and the lower layer aluminum foil to form bidirectional heat dissipation, and the heat dissipated on the ground cannot be effectively reflected on the floor, so that the heating efficiency is low.
Disclosure of Invention
The design purpose is as follows: avoid not enough among the background art, design one kind can enough be used for can be used for roof heating, floor heating, can regard as the indoor heating plate of military camp and civil house again, and generate heat efficient, the compound board and the compound heating element of modular graphite alkene aluminium foil that generate heat of graphite alkene aluminium foil that the aluminium foil face can not harm.
The design scheme is as follows: the design purpose is realized. On the basis of the background technology, the invention is mainly technically characterized in that a wiring groove is pressed on a heat insulation layer, and a heating wire is positioned in the wiring groove through heat-conducting silica gel. The purpose of this design is: firstly, the heat-conducting silica gel layer is coated on the heat-insulating layer surface on one side of the wiring groove and the wire groove, so that the heating wire 2 can be bonded in the wiring groove, and the aluminum foil covered on the heat-conducting silica gel layer is bonded into a whole by coating the heat-conducting silica gel layer, and the heating wire positioned in the wiring groove does not bulge the aluminum foil, thereby ensuring the smoothness of the aluminum foil surface and avoiding the damage of the aluminum foil; secondly, because the heating wire is coated by the heat-conducting silica gel, the heat-conducting silica gel is bonded with the surface of the aluminum foil, when the heating wire is heated by electricity, the heat-conducting silica gel is firstly heated, and the aluminum foil is heated by the heat-conducting silica gel, so the heating and radiating uniformity is good, because the heat-conducting gel is a single-component heat-conducting type room-temperature curing organic silicon bonding sealant, low molecules can be released through the condensation reaction of water in the air to cause crosslinking and curing, and the sealant is vulcanized into a high-performance elastomer, the good-adhesion heat-conducting gel not only has excellent cold and hot alternation resistance, aging resistance and electric insulation performance, but also has excellent moisture resistance, shock resistance, corona resistance, electric leakage resistance and chemical medium resistance, can be continuously used at-60-280 ℃ and has holding performance, and simultaneously the good adhesion performance to the aluminum foil is realized by the; thirdly, because the heating wire is positioned in the wiring groove of the heat-insulating layer, the heat generated by electrifying the heating wire has directionality, and the heating effect is good; and fourthly, the graphene layer coated on the surface of the aluminum foil layer has very good heat conduction performance, the heat conduction coefficient of the flawless single-layer graphene is as high as 5300W/mK, the graphene layer is a carbon material with the highest heat conduction coefficient and is higher than that of a single-wall carbon nanotube (3500W/mK) and a multi-wall carbon nanotube (3000W/mK), and when the graphene layer is used as a heating carrier of a heating surface, the heat conduction coefficient can also reach 600W/mK.
The technical scheme 1: the utility model provides a graphite alkene aluminium foil complex board that generates heat, the insulating layer face of having pressed wiring groove and wiring groove face on the insulating layer all scribbles heat conduction silica gel layer, and the heater wire is located wiring groove and heater wire and wiring groove and glues as an organic wholely, and the aluminium foil covers on the thermal-insulated aspect that scribbles heat conduction glue layer, and graphite alkene layer covers on the aluminium foil face.
The technical scheme 2 is as follows: the utility model provides a modular graphite alkene aluminium foil composite heating element, the butt joint face between graphite alkene aluminium foil composite heating plate and the graphite alkene aluminium foil composite heating plate is equipped with the spliced groove respectively, electrically conductive socket and bayonet joint, electrically conductive plug, bayonet joint and the spliced groove grafting between the compound template that generates heat of polylith graphite alkene aluminium foil, electrically conductive plug and electrically conductive socket peg graft and constitute required graphite alkene aluminium foil composite heating face, external power source pegs graft to the compound face power supply that generates heat of graphite alkene aluminium foil through electrically conductive plug and the electrically conductive socket on the compound face that generates heat of graphite alkene aluminium foil.
Compared with the background technology, the invention has the advantages that firstly, the product has good flatness, the phenomenon that the surface of the aluminum foil is damaged by the heating wire can not occur, and the product quality is reliable; secondly, the heating wire radiates heat in one direction, the heat radiation is concentrated, no heat is lost, and the heating effect is good; thirdly, the required compound heating surface of graphite alkene aluminium foil is constituteed in bayonet joint and the inserting groove grafting between the compound template that generates heat of polylith graphite alkene aluminium foil, electrically conductive plug and electrically conductive socket grafting, and the electricity adds the heating warmer promptly, not only can be used for the roof heating to melt snow, can be used for indoor floor heating moreover, indoor air heating, the heating of open-air military place barracks, the indoor heating of whistle card to and the heating of open-air big-arch shelter, horse shed, cowshed.
Drawings
Fig. 1 is a schematic cross-sectional view of an end face of a graphene-aluminum foil composite heating plate.
Fig. 2 is an assembly schematic diagram of a graphene aluminum foil composite heating surface formed by a plurality of graphene aluminum foil composite heating plates.
Fig. 3 is a schematic structural diagram of the butt joint between the graphene-aluminum foil composite heating plates in fig. 2.
Fig. 4 is a schematic diagram of power supply of the graphene-aluminum foil composite heating plate by solar energy.
Detailed Description
Example 1: reference is made to figure 1. The utility model provides a compound board that generates heat of graphite alkene aluminium foil, the insulating layer face that has pressed wiring groove and wiring groove face on the insulating layer 4 all scribbles heat conduction silica gel layer 3, and heater wire 2 is located the wiring inslot and heater wire 2 glues as an organic wholely with the wiring groove, and aluminium foil 2 covers on the thermal-insulated aspect that scribbles heat conduction glue film 3. The depth of the wiring groove is equal to or greater than the diameter of the heater wire 2. The power supply of the heating wire is 220 volts or 36 volts and below 36 volts. The manufacturing process of the graphene-aluminum foil composite heating plate is prior art and will not be described herein.
Example 2: reference is made to figures 1-3 of the drawings. On the basis of embodiment 1, a heating surface (heating installation) that constitutes by the compound board that generates heat of polylith modular graphite alkene aluminium foil, the butt joint face 9 between the compound board 8 that generates heat of graphite alkene aluminium foil and the compound board 8 that generates heat of graphite alkene aluminium foil is equipped with spliced groove 91 respectively, electrically conductive socket 92 and bayonet joint 93, electrically conductive plug 94, bayonet joint 93 and the spliced groove 91 grafting between the compound template that generates heat of polylith graphite alkene aluminium foil, electrically conductive plug 94 and electrically conductive socket 92 are pegged graft and are constituted required compound heating surface of graphite alkene aluminium foil, external power source 6 passes through electrically conductive plug and the electrically conductive socket grafting on the compound heating surface of graphite alkene aluminium foil and supplies power to compound heating surface of graphite alkene aluminium foil. The external power supply 6 is a 220V power supply, or a 36V switching power supply, or a 48V power supply. The external power supply 6 is from solar power generation, wind power generation, generator power generation or power grid power supply.
Example 1: when the multifunctional electric heating tent is used for building barracks in the field under severe meteorological conditions (such as Tibet, Xinjiang, inner Mongolia and northeast), the multifunctional electric heating tent is paved in a roof and is electrified and heated (supplied by a generator or a storage battery or a solar power supply system), so that accumulated snow can be timely melted, the phenomenon that the accumulated snow falls too heavy can be prevented, and the simple barracks can be crushed; the indoor temperature can be directly heated by hanging on the indoor wall or top or laying under the floor.
Example 2: the solar energy electric heating water heater is used for heating winter seasons of the frontier sentry, and supplying power to a generator or a storage battery or a solar energy power supply system.
Example 3: is used for heating a horse shed, a sheepfold and a pigsty.
Example 4: the greenhouse is used for heating in winter in the plant planting greenhouse.
Example 5: it is used for indoor heating of urban and rural residents.
It is to be understood that: although the above embodiments have described the design idea of the present invention in more detail, these descriptions are only simple descriptions of the design idea of the present invention, and are not limitations of the design idea of the present invention, and any combination, addition, or modification without departing from the design idea of the present invention falls within the scope of the present invention.
Claims (6)
1. The utility model provides a compound board that generates heat of graphite alkene aluminium foil, characterized by: the insulating layer face that has pressed wiring groove and wiring groove face on insulating layer (4) all scribbles heat conduction silica gel layer (3), and heater wire (2) are located wiring groove and heater wire (2) and wiring groove and glue as an organic whole, and aluminium foil (2) cover is on the thermal-insulated aspect that scribbles heat conduction glue film (3), and graphite alkene layer (5) cover is on aluminium foil (2) face.
2. The graphene aluminum foil composite heating plate as claimed in claim 1, wherein: the depth of the wiring groove is equal to or greater than the diameter of the heating wire (2).
3. The graphene aluminum foil composite heating plate as claimed in claim 1, wherein: the power supply of the heating wire is 220 volts or 36 volts and below 36 volts.
4. The modular graphene aluminum foil composite heater formed according to claim 1 is characterized in that: the utility model discloses a compound heating panel of graphite alkene aluminium foil (8) and the compound heating panel of graphite alkene aluminium foil (8) between butt joint face (9) are equipped with inserting groove (91) respectively, electrically conductive socket (92) and bayonet joint (93), electrically conductive plug (94), bayonet joint (93) and inserting groove (91) grafting between the compound heating panel of polylith graphite alkene aluminium foil, electrically conductive plug (94) and electrically conductive socket (92) are pegged graft and are constituted required compound heating surface of graphite alkene aluminium foil, external power supply (6) are pegged graft to the compound heating surface power supply of graphite alkene aluminium foil through electrically conductive socket on electrically conductive plug and the compound heating surface of graphite alkene aluminium foil.
5. The modular graphene aluminum foil composite heater according to claim 4, wherein: the external power supply (6) is a 220V power supply or a 36V switching power supply.
6. The modular graphene aluminum foil composite heater according to claim 4, wherein: the external power source (6) is from solar power generation, wind power generation, generator power generation and power grid power supply.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011474372.XA CN112492712A (en) | 2020-12-15 | 2020-12-15 | Compound heating plate of graphite alkene aluminium foil and compound heating element of modular graphite alkene aluminium foil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011474372.XA CN112492712A (en) | 2020-12-15 | 2020-12-15 | Compound heating plate of graphite alkene aluminium foil and compound heating element of modular graphite alkene aluminium foil |
Publications (1)
Publication Number | Publication Date |
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CN112492712A true CN112492712A (en) | 2021-03-12 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202011474372.XA Pending CN112492712A (en) | 2020-12-15 | 2020-12-15 | Compound heating plate of graphite alkene aluminium foil and compound heating element of modular graphite alkene aluminium foil |
Country Status (1)
Country | Link |
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CN (1) | CN112492712A (en) |
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2020
- 2020-12-15 CN CN202011474372.XA patent/CN112492712A/en active Pending
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