CN208056543U - A kind of electric heating ceramic tile that unidirectional heat transfer efficiency is high - Google Patents
A kind of electric heating ceramic tile that unidirectional heat transfer efficiency is high Download PDFInfo
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- CN208056543U CN208056543U CN201820543307.XU CN201820543307U CN208056543U CN 208056543 U CN208056543 U CN 208056543U CN 201820543307 U CN201820543307 U CN 201820543307U CN 208056543 U CN208056543 U CN 208056543U
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Abstract
The utility model discloses a kind of electric heating ceramic tiles that unidirectional heat transfer efficiency is high, including ceramic thin plate, line with heating function and porous ceramic plate, ceramic thin plate and the parallel setting of porous ceramic plate, ceramic thin plate and porous ceramic plate are bonded by solid ceramic tile glue-line or accelerated cement layer, porous ceramic plate is located at the lower section of ceramic thin plate, the surface of porous ceramic plate offers the wire casing for housing line with heating function, wire casing is located at porous ceramic plate close to a side surface of ceramic thin plate, wire casing inner wall is coated with heat insulation layer, and line with heating function is placed in heat insulation layer.The electric heating ceramic tile that the unidirectional heat transfer efficiency of the utility model is high has the characteristics that simple in structure, install convenient, quality are frivolous, the unidirectional coefficient of overall heat transmission is high, energy-saving safety.
Description
Technical field
The utility model is related to technical field of construction and decoration materials more particularly to a kind of electric heating porcelain that unidirectional heat transfer efficiency is high
Brick.
Background technology
Electric heating ceramic tile has been widely used for the spaces such as domestic heating, warm-keeping chamber, usually mostly use heating wire, carbon fiber or
Person's Electric radiant Heating Film is as heater element, using organic polyurethanes plank or foamed ceramic as bottom heat preserving and insulating material.
Such as 105135507 A of Chinese patent CN《A kind of compound floor heating tiles of foamed ceramic and preparation method thereof》, propose with
The foamed ceramic of 0.2~0.8 proportion in the fluting of foamed ceramic surface sets carbon fiber heating silk and with round about manner as substrate
Wiring, Ceramic Tiles and foamed ceramic adhesive layer are accelerated cement, the technique there are the problem of be：1, the thermal conductivity of foamed ceramic compared with
Conventional urethane type organic plank is high, is 4-5 times of polyurethane heat insulation material, and electric heating loss is larger；2, directly by heater strip
It is placed in wire casing, wire casing is filled with accelerated cement, accelerated cement has heater strip certain corrosiveness, influences heater strip
Service life；3, the heat conductivility of accelerated cement is poor, and the heat for influencing heater strip generation distributes upwards.
Therefore, that there are electric heating losses is big, heater strip service life is short and heat distributes speed upwards for current fever ceramic tile
The problems such as slow.
Utility model content
The purpose of this utility model is that proposing a kind of electric heating ceramic tile that unidirectional heat transfer efficiency is high, there is unidirectional heat transfer efficiency
High feature.
For this purpose, the utility model uses following technical scheme：
A kind of electric heating ceramic tile that unidirectional heat transfer efficiency is high, including ceramic thin plate, line with heating function and porous ceramic plate, ceramic thin plate
Setting parallel with porous ceramic plate, ceramic thin plate and porous ceramic plate are bonded by solid ceramic tile glue-line or accelerated cement layer,
Porous ceramic plate is located at the lower section of ceramic thin plate, and the surface of porous ceramic plate offers the wire casing for housing line with heating function, wire casing
Positioned at porous ceramic plate close to a side surface of ceramic thin plate, wire casing inner wall is coated with heat insulation layer, and line with heating function is placed in heat preservation
On thermal insulation layer.
Porous ceramic plate can be foamed ceramics, ceramic honey comb or particulate ceramic knot body, be high-temperature firing silicates
Ceramic material.Make the electric heating ceramic tile quality frivolous and excellent fireproof performance as substrate using porous ceramic plate.Warm thermal insulation layer
Setting effectively heat can be prevented to distribute downwards, promote heat to be communicated up, improve effective heat conversion of the electric heating ceramic tile,
Electric heating is reduced to be lost and then the energy can be saved.
Further, heat insulation layer is nanoporous aerogel silica dioxide coating.Insulation coating can also be porous
The top surface large area coating of ceramic wafer.The setting of heat insulation layer effectively can prevent heat from distributing downwards, promote heat upward
It transmits, improves effective heat conversion of the electric heating ceramic tile, and then the energy can be saved.Nanoporous aerogel silica dioxide coating has height
Specific surface area and high porosity, thermal conductivity is low, there is excellent heat-proof quality.
Further, the thickness of insulation coating is 1~3mm.The heat insulation layer of the thickness has enough thermal insulations
Can, effectively heat is prevented to distribute downwards, promotes heat to be communicated up, improve effective heat conversion of the electric heating ceramic tile.
Further, carbon fiber, class graphene or graphene are added in solid ceramic tile glue-line or accelerated cement layer.When solid
The high heating rate of solid glue for tile can be improved after adding a Heat Conduction Material in body ceramic tile glue-line or accelerated cement layer, and then improves electricity
The thermal efficiency of hot ceramic tile.
Further, the protection band for protecting line with heating function is covered on wire casing.Protection band can be isolated heating wire and glue
Layer is tied, prevents heating wire from being corroded by adhesive layer, improves the service life of heating wire.
Further, protection band is aluminium-foil paper.Aluminium-foil paper has good heat conductivility, can not only protect heating wire, also
The conduction of heat is not influenced.
Further, the thickness of ceramic thin plate is 6~7mm.The ceramic thin plate of relatively small thickness can improve the conduction of heat
Speed.
Further, porous ceramic plate is foamed ceramics, ceramic honey comb or particulate ceramic knot body, these three porous ceramics are equal
Have the characteristics that light, flame retardant property is excellent special, disclosure satisfy that the application in electric heating ceramic tile.
Further, line with heating function is carbon fiber or metal heating wire.
Further, wire casing is arranged in hollow.Line with heating function is mounted in the wire casing of hollow so that the hair of electric heating ceramic tile surface
Hot temperature is more uniform.
The beneficial effects of the utility model are：
1, porous ceramics is adopted as substrate so that the electric heating ceramic tile quality is frivolous and excellent fireproof performance；2, using nanometer
Aeroge silica dioxide coating effectively improves effective heat conversion of the electric heating ceramic tile as heat insulation layer；3, in solid porcelain
Highly heat-conductive material is added in brick glue-line or accelerated cement layer, the heat conductivility of solid glue for tile can be improved, and then improve electric heating porcelain
The thermal efficiency of brick；4, the setting of protection band can effectively prevent heating wire to be influenced by binder course, improve the service life of heating wire；
5, using the ceramic tile thin plate of relatively small thickness, the conduction of velocity of heat is improved.
Therefore, the high electric heating ceramic tile of the unidirectional heat transfer efficiency of the utility model has simple in structure, install convenient, light weight
The characteristics of thin, unidirectional coefficient of overall heat transmission height, energy-saving safety.
Description of the drawings
Fig. 1 is the decomposition diagram of the high electric heating ceramic tile of the unidirectional heat transfer efficiency of the utility model one embodiment；
Wherein, ceramic thin plate 1, solid ceramic tile glue-line or accelerated cement layer 2, protection band 3, line with heating function 4, heat insulation layer 5,
Porous ceramic plate 6, wire casing 61.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific implementation mode further illustrates the technical solution of the utility model.
As shown in Figure 1, a kind of electric heating ceramic tile that unidirectional heat transfer efficiency is high, including ceramic thin plate 1, line with heating function 4 and porous pottery
Porcelain plate 6, the 6 parallel setting of ceramic thin plate 1 and porous ceramic plate, ceramic thin plate 1 and porous ceramic plate 6 pass through solid ceramic tile glue-line
Or accelerated cement layer 2 is bonded, porous ceramic plate 6 is located at the lower section of ceramic thin plate 1, and the surface of porous ceramic plate 6, which offers, to be used for
The wire casing 61 of accommodating line with heating function, wire casing 61 are located at porous ceramic plate 6 close to a side surface of ceramic thin plate 1, and 61 inner wall of wire casing applies
It is covered with heat insulation layer 5, line with heating function 4 is placed in heat insulation layer 5.
Line with heating function 4 is carbon fiber or metal line with heating function.The thickness of ceramic thin plate 1 is 6~7mm, and ceramic thin plate water absorption rate is
< 0.5%.Existing composition of raw materials can be used in ceramic thin plate 1 and technique is made, but requires thickness of the thickness less than existing ceramic tile,
To realize the quick conduction of heat.Porous ceramic plate 6 can be foamed ceramics, ceramic honey comb or particulate ceramic knot body, be height
Warm firing silicate class ceramic material, have high temperature resistant, fire prevention, ageing-resistant, intensity is higher, be not likely to produce cubic deformation, have compared with
Good resistance to compression load and insulation is anti-.Thermal coefficient≤0.15W/ (mK) of porous ceramic plate 6.The porosity of foamed ceramics is
80~90%, the porosity of ceramic honey comb is 70%, and the porosity of particulate ceramic knot body is 30~50%, wherein the porosity is
The open cell channels volume for referring to ceramic material accounts for the percentage of material total volume.
Preferably, heat insulation layer 5 is nanoporous aerogel silica dioxide coating.Insulation coating 5 can also be porous
The top surface large area coating of ceramic wafer 6.The setting of heat insulation layer 5 effectively can prevent heat from distributing downwards, promote heat to
Upper transmission, improves effective heat conversion of the electric heating ceramic tile, and then can save the energy.Nanoporous aerogel silica dioxide coating has
High-specific surface area and high porosity, thermal conductivity is low, there is excellent heat-proof quality.The thickness of insulation coating is 1~3mm, excellent
Choosing, the thickness of insulation coating is 2mm.The heat insulation layer of the thickness has enough heat-proof qualities, effectively prevents heat
It distributes downwards.
Thermal conductivity at a temperature of 20 DEG C of heat insulation layer 6 is 0.04 ± 0.005w/ (mK), at subzero 10 DEG C to 120 DEG C,
Thermal coefficient is 0.018-0.02w/ (mK).The slurry density 0.55-0.65g/cm of heat insulation layer3, dry- film density 0.35-
0.45g/cm3, viscosity 4000-45000mPa.s.
The protection band 3 for protecting line with heating function 4 is covered on wire casing 61, protection band 3 is aluminium-foil paper.Line with heating function 4 is placed
After in wire casing 61, protection band 3 is covered on wire casing 61, aluminium-foil paper can not only protect line with heating function 4, and have and lead well
Hot property.
Highly heat-conductive material is added in solid ceramic tile glue-line or accelerated cement layer 2, to improve the heat conduction effect of solid glue for tile
Rate so that the heat that line with heating function 4 generates more rapidly can more be transferred to ceramic thin plate 1.Highly heat-conductive material can be carbon fiber
Dimension, class graphene or graphene.
Preferably, wire casing 71 is arranged in hollow.Line with heating function 4 is mounted in the wire casing of hollow so that electric heating ceramic tile surface
Heating temperature is more uniform.
The electric heating tile thickness of the utility model is 22~28mm, preferably 25mm.The electric heating ceramic tile can install temperature
Control system, highest heating temperature are adjustable to 50 DEG C, and electric heating ceramic tile surface temperature can reach set temperature requirement after meeting electric 5min.
The technical principle of the utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein,
Those skilled in the art would not require any inventive effort the other specific implementation modes that can associate the utility model,
These modes are fallen within the scope of protection of the utility model.
Claims (10)
1. a kind of electric heating ceramic tile that unidirectional heat transfer efficiency is high, which is characterized in that including ceramic thin plate, line with heating function and porous ceramics
Plate, the ceramic thin plate and the parallel setting of porous ceramic plate, the ceramic thin plate and porous ceramic plate pass through solid glue for tile
Layer or accelerated cement layer bonding, the porous ceramic plate are located at the lower section of ceramic thin plate, and the surface of the porous ceramic plate opens up
It is useful for the wire casing of accommodating line with heating function, the wire casing is located at porous ceramic plate close to a side surface of ceramic thin plate；The wire casing
Inner wall is coated with heat insulation layer, and the line with heating function is placed in heat insulation layer.
2. the high electric heating ceramic tile of unidirectional heat transfer efficiency according to claim 1, which is characterized in that the heat insulation layer is
Nanoporous aerogel silica dioxide coating.
3. the high electric heating ceramic tile of unidirectional heat transfer efficiency according to claim 2, which is characterized in that the insulation coating
Thickness be 1~3mm.
4. the high electric heating ceramic tile of unidirectional heat transfer efficiency according to claim 1, which is characterized in that the solid ceramic tile glue-line
Or carbon fiber, class graphene or graphene are added in accelerated cement layer.
5. the high electric heating ceramic tile of unidirectional heat transfer efficiency according to claim 1, which is characterized in that be covered on the wire casing
Protection band for protecting line with heating function.
6. the high electric heating ceramic tile of unidirectional heat transfer efficiency according to claim 5, which is characterized in that the protection band is aluminium foil
Paper.
7. the high electric heating ceramic tile of unidirectional heat transfer efficiency according to claim 1, which is characterized in that the thickness of the ceramic thin plate
Degree is 6~7mm.
8. the high electric heating ceramic tile of unidirectional heat transfer efficiency according to claim 1, which is characterized in that the porous ceramic plate is
Foamed ceramics, ceramic honey comb or particulate ceramic knot body.
9. the high electric heating ceramic tile of unidirectional heat transfer efficiency according to claim 1, which is characterized in that the line with heating function is carbon fiber
Dimension or metal heating wire.
10. according to the high electric heating ceramic tile of the unidirectional heat transfer efficiency of claim 1~9 any one of them, which is characterized in that the line
Slot is arranged in hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820543307.XU CN208056543U (en) | 2018-04-16 | 2018-04-16 | A kind of electric heating ceramic tile that unidirectional heat transfer efficiency is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820543307.XU CN208056543U (en) | 2018-04-16 | 2018-04-16 | A kind of electric heating ceramic tile that unidirectional heat transfer efficiency is high |
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| CN208056543U true CN208056543U (en) | 2018-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820543307.XU Active CN208056543U (en) | 2018-04-16 | 2018-04-16 | A kind of electric heating ceramic tile that unidirectional heat transfer efficiency is high |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111791563A (en) * | 2020-06-01 | 2020-10-20 | 中建材创新科技研究院有限公司 | Electrothermal paper-faced gypsum board and preparation method thereof |
-
2018
- 2018-04-16 CN CN201820543307.XU patent/CN208056543U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111791563A (en) * | 2020-06-01 | 2020-10-20 | 中建材创新科技研究院有限公司 | Electrothermal paper-faced gypsum board and preparation method thereof |
| CN111791563B (en) * | 2020-06-01 | 2022-09-27 | 中建材创新科技研究院有限公司 | Electrothermal paper-faced gypsum board and preparation method thereof |
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