CN103011901B - Thermal-insulating and energy-saving ceramic tile - Google Patents

Thermal-insulating and energy-saving ceramic tile Download PDF

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Publication number
CN103011901B
CN103011901B CN201210547037.7A CN201210547037A CN103011901B CN 103011901 B CN103011901 B CN 103011901B CN 201210547037 A CN201210547037 A CN 201210547037A CN 103011901 B CN103011901 B CN 103011901B
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bromo
thermal insulation
insulation layer
ceramic tile
brick body
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CN103011901A (en
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张仕霖
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Hubei Hang Rui Pottery LLC
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Abstract

The invention discloses a thermal-insulating and energy-saving ceramic tile, and belongs to the field of ceramic tiles for house decoration. The ceramic tile comprises a brick body at the bottom, a thermal-insulating layer in the middle, and an outer enamel layer; microcellular structures are uniformly distributed on the upper surface, facing the thermal-insulating layer, of the brick body; the thermal-insulating layer is prepared in the following way: N-methylimidazole and bromoalkane are stirred and refluxed at the same time for 24 to 48 h in a water bath of 70 to 100 DEG C according to the molar ratio being (1 : 1.2) to (1 : 1.5), so as to obtain a 1-ethyl-3-methylimidazolium bromide ionic liquid crude product, the 1-ethyl-3-methylimidazolium bromide ionic liquid crude product is subjected to washing, dissolving, crystallizing and drying to obtain a 1-ethyl-3-methylimidazolium bromide ionic liquid straight product, graphite and copper powder are added in the ionic liquid according to the mass ratio being (1 : 3) to (1: 4), are heated until being fused, and are stirred uniformly to obtain the mixture, and finally, the mixture is coated on the upper surface of the brick body. The thermal-insulating and energy-saving ceramic tile is not cold to affect the skin any longer, can store heat, and reduces the energy consumption of a heater and ground heating.

Description

Heat preservation energy-saving ceramic tile
Technical field
The invention belongs to house decoration decorating ceramic tile field.
Background technology
There is tile floor on present widely used floor, and timber floor.Timber floor has solid wooden floor board, compoiste wood floor, and solid wooden floor board environmental protection, durable in use, but also exist problem expensive, that arrange trouble, and large to forest tree resource consumption.For the defect of solid wooden floor board, existing compoiste wood floor utilization is reclaimed timber and is made, and is conventionally made up of wood substrate and glaze layer, is much also provided with flower-pattern layer attractive in appearance in centre, simulation solid wooden floor board, so that realize the unexistent various exquisite lines of solid wooden floor board.But compoiste wood floor exists water funk, not moisture resistance defect.And tile floor is neither water funk, arrange very conveniently, compare timber floor more durable in use simultaneously.But, compare solid wooden floor board and also have compoiste wood floor, tile floor is except summer because sense of touch is ice-cold, other time be all not suitable for directly optionally sitting on the ground on ground and even lying and have a rest on the ground, and ice-cold sharp especially in winter.For severe cold area, people must use heating installation or floor heating in the winter time, and energy consumption is large.
Summary of the invention
The object of the invention is to: for the defect of prior art, a kind of temperature no longer ice-cold thorn skin when lower is proposed, and can store heat, reduce the heat preservation energy-saving ceramic tile of heating installation, floor heating energy consumption.
The object of the invention realizes by following technical proposals:
A kind of heat preservation energy-saving ceramic tile, comprise the brick body of bottom, middle thermal insulation layer, outer field glaze layer, described brick dignity is to the uniform microvoid structure of upper surface of thermal insulation layer, described thermal insulation layer is prepared in the following manner: be 1: 1.2~1: 1.5 back flow reaction 24~48h while stirring in 70~100 DEG C of water-baths in molar ratio by N-Methylimidazole and bromo normal alkane, obtain the thick product of bromo 1-methyl-3 alkyl imidazo ion liquid, wash dissolving crystallized dry, obtain bromo 1-methyl-3 alkyl imidazo ion liquid straight product, graphite or the copper powder proportioning of 1: 3 in mass ratio~1: 4 are joined in ionic liquid, be heated to melting and stir, finally be coated in brick body upper surface and formed thermal insulation layer.
In such scheme, brick dignity, to the uniform microvoid structure of upper surface of thermal insulation layer, has capillary water absorption characteristic, utilizes its this characteristic absorption fused solution to form thermal insulation layer.Thermal insulation layer adopts phase-transition heat-storage absorption of technology air heat, improve the temperature on floor self, improve the sense of touch of lower floor in winter, when temperature is higher by day, absorb stored air waste heat and amount of solar heat simultaneously, feed back at night, save the energy consumption of warming facility.Phase-transition heat-storage technology is to utilize the latent heat of phase change of material to carry out storage and the release of energy, and solid-liquid phase change heat-storing material mainly comprises inorganics and the large class of organism two.Inorganic energy storage material was prone to cold-peace phenomenon of phase separation, caused its heat storage capacity significantly to reduce, and had corrodibility.Organic phase change material heat conductivility is poor, and volatile, easy firing.The ionic liquid that the present invention adopts is made up of organic cation and inorganic anion, its structure is between inorganics and organism, non-volatile, do not burn, Heat stability is good, thermal conductivity is good, thermal capacitance and thermal energy storage density are high, and can carry out rational design by changing yin, yang ionic structure, therefore there is unique advantage as New Phase-change Thermal Storage Material.
As preferably, described thermal insulation layer is at brick surface thickness 1-2mm.
In such scheme, preferred size, realizes the coordination of best heat absorption, heat release and heat insulation effect.
As preferably, described glaze layer is transparent layer.
In such scheme, transparent layer can strengthen luminous energy, especially the absorption of the heat energy of sun power.
As preferably, the base substrate of described brick body is porous material.
In such scheme, porous material can absorb more lagging material, and heat-insulating property is better; And the brick body of porous material itself also has certain heat-insulating property, both combinations, performance is better.
As preferably, described bromo normal alkane is positive eight alkane of bromo, positive nine alkane of bromo or bromo n-tridecane.
In such scheme, specific bromo normal alkane realizes best heat insulation effect, and favourable absorption effect to brick body.
Beneficial effect of the present invention: brick dignity, to the uniform microvoid structure of upper surface of thermal insulation layer, has capillary water absorption characteristic, utilizes its this characteristic absorption fused solution to form thermal insulation layer, and this thermal insulation layer also forms a waterproof layer in brick surface simultaneously, plays waterproof action.Thermal insulation layer adopts phase-transition heat-storage absorption of technology air heat, improve the temperature on floor self, improve the sense of touch of lower floor in winter, when temperature is higher by day, absorb stored air waste heat and amount of solar heat simultaneously, feed back at night, save the energy consumption of warming facility.Heat preservation energy-saving ceramic tile of the present invention no longer ice-cold thorn skin in the winter time time, and can store heat, heating installation, floor heating energy consumption reduced.
Embodiment
Following non-limiting examples is used for illustrating the present invention.
embodiment 1:
A kind of heat preservation energy-saving ceramic tile, comprises the brick body of bottom, middle thermal insulation layer, outer field transparent layer, and the base substrate of described brick body is porous material.Described brick dignity is to the uniform microvoid structure of upper surface of thermal insulation layer, described thermal insulation layer is prepared in the following manner: be 1: 1.2 back flow reaction 24 while stirring in 70 DEG C of water-baths in molar ratio by N-Methylimidazole and bromo normal alkane, described bromo normal alkane is positive eight alkane of bromo.Obtain the thick product of bromo 1-methyl-3 alkyl imidazo ion liquid, with the ethylbenzene washing of 4 times of volumes 3 times, add isopyknic acetone to be warming up to 60 DEG C of dissolvings, then crystallisation by cooling under-25 DEG C of conditions, remove supernatant liquid, repetitive operation is white to solid sample 4 times, vacuum-drying 36h at 90 DEG C, obtain bromo 1-methyl-3 alkyl imidazo ion liquid straight product, by graphite in mass ratio the proportioning of 1: 3 join in ionic liquid, be heated to melting, this melts of magnetic agitation approximately 45 minutes, is finally coated in brick body upper surface and is formed thermal insulation layer.Described thermal insulation layer is at brick surface thickness 1mm.
embodiment 2:
A kind of heat preservation energy-saving ceramic tile, comprises the brick body of bottom, middle thermal insulation layer, outer field transparent layer, and the base substrate of described brick body is porous material.Described brick dignity is to the uniform microvoid structure of upper surface of thermal insulation layer, described thermal insulation layer is prepared in the following manner: be 1: 1.3 back flow reaction 36h while stirring in 80 DEG C of water-baths in molar ratio by N-Methylimidazole and bromo normal alkane, described bromo normal alkane is positive nine alkane of bromo.Obtain the thick product of bromo 1-methyl-3 alkyl imidazo ion liquid, with the ethylbenzene washing of 4 times of volumes 3 times, add isopyknic acetone to be warming up to 60 DEG C of dissolvings, then crystallisation by cooling under-25 DEG C of conditions, remove supernatant liquid, repetitive operation is white to solid sample 4 times, vacuum-drying 36h at 90 DEG C, obtain bromo 1-methyl-3 alkyl imidazo ion liquid straight product, by copper powder in mass ratio the proportioning of 1: 3.3 join in ionic liquid, be heated to melting, this melts of magnetic agitation approximately 30 minutes, is finally coated in brick body upper surface and is formed thermal insulation layer.Described thermal insulation layer is at brick surface thickness 1.3mm.
embodiment 3:
A kind of heat preservation energy-saving ceramic tile, comprises the brick body of bottom, middle thermal insulation layer, outer field transparent layer, and the base substrate of described brick body is porous material.Described brick dignity is to the uniform microvoid structure of upper surface of thermal insulation layer, described thermal insulation layer is prepared in the following manner: be 1: 1.5 back flow reaction 36h while stirring in 70~100 DEG C of water-baths in molar ratio by N-Methylimidazole and bromo normal alkane, described bromo normal alkane is positive nine alkane of bromo.Obtain the thick product of bromo 1-methyl-3 alkyl imidazo ion liquid, with the ethylbenzene washing of 4 times of volumes 3 times, add isopyknic acetone to be warming up to 60 DEG C of dissolvings, then crystallisation by cooling under-25 DEG C of conditions, remove supernatant liquid, repetitive operation is white to solid sample 4 times, vacuum-drying 36h at 90 DEG C, obtain bromo 1-methyl-3 alkyl imidazo ion liquid straight product, by copper powder in mass ratio the proportioning of 1: 3.7 join in ionic liquid, be heated to melting, this melts of magnetic agitation approximately 30 minutes, is finally coated in brick body upper surface and is formed thermal insulation layer.Described thermal insulation layer is at brick surface thickness 2mm.
embodiment 4:
A kind of heat preservation energy-saving ceramic tile, comprises the brick body of bottom, middle thermal insulation layer, outer field transparent layer, and the base substrate of described brick body is porous material.Described brick dignity is to the uniform microvoid structure of upper surface of thermal insulation layer, described thermal insulation layer is prepared in the following manner: be 1: 1.4 back flow reaction 48h while stirring in 100 DEG C of water-baths in molar ratio by N-Methylimidazole and bromo normal alkane, described bromo normal alkane is bromo n-tridecane.Obtain the thick product of bromo 1-methyl-3 alkyl imidazo ion liquid, with the ethylbenzene washing of 4 times of volumes 3 times, add isopyknic acetone to be warming up to 60 DEG C of dissolvings, then crystallisation by cooling under-25 DEG C of conditions, remove supernatant liquid, repetitive operation is white to solid sample 4 times, vacuum-drying 36h at 90 DEG C, obtain bromo 1-methyl-3 alkyl imidazo ion liquid straight product, by graphite in mass ratio the proportioning of 1: 4 join in ionic liquid, be heated to melting, this melts of magnetic agitation approximately 30 minutes, is finally coated in brick body upper surface and is formed thermal insulation layer.Described thermal insulation layer is at brick surface thickness 1.7.
embodiment 5:
A kind of heat preservation energy-saving ceramic tile, comprises the brick body of bottom, middle thermal insulation layer, outer field transparent layer, and the base substrate of described brick body is porous material.Described brick dignity is to the uniform microvoid structure of upper surface of thermal insulation layer, described thermal insulation layer is prepared in the following manner: be 1: 1.5 back flow reaction 48h while stirring in 100 DEG C of water-baths in molar ratio by N-Methylimidazole and bromo normal alkane, described bromo normal alkane is positive eight alkane of bromo.Obtain the thick product of bromo 1-methyl-3 alkyl imidazo ion liquid, with the ethylbenzene washing of 4 times of volumes 3 times, add isopyknic acetone to be warming up to 60 DEG C of dissolvings, then crystallisation by cooling under-25 DEG C of conditions, remove supernatant liquid, repetitive operation is white to solid sample 4 times, vacuum-drying 36h at 90 DEG C, obtain bromo 1-methyl-3 alkyl imidazo ion liquid straight product, by graphite in mass ratio the proportioning of 1: 4 join in ionic liquid, be heated to melting, this melts of magnetic agitation approximately 30 minutes, is finally coated in brick body upper surface and is formed thermal insulation layer.Described thermal insulation layer is at brick surface thickness 2mm.
embodiment 6:
A kind of heat preservation energy-saving ceramic tile, comprises the brick body of bottom, middle thermal insulation layer, outer field transparent wear, and antireflection layer between wearing layer and thermal insulation layer, and the base substrate of described brick body is porous material.Described brick dignity is to the uniform microvoid structure of upper surface of thermal insulation layer, described thermal insulation layer is prepared in the following manner: be 1: 1.3 back flow reaction 48h while stirring in 85 DEG C of water-baths in molar ratio by N-Methylimidazole and bromo normal alkane, described bromo normal alkane is bromo n-tridecane.Obtain the thick product of bromo 1-methyl-3 alkyl imidazo ion liquid, by the toluene wash of 2 times of volumes 4 times, add isopyknic acetone to be warming up to 50 DEG C of dissolvings, then crystallisation by cooling under-20 DEG C of conditions, remove supernatant liquid, repetitive operation is white to solid sample 5 times, vacuum-drying 48h at 80 DEG C, obtain bromo 1-methyl-3 alkyl imidazo ion liquid straight product, by copper powder in mass ratio the proportioning of 1: 38 join in ionic liquid, be heated to melting, this melts of magnetic agitation approximately 30 minutes, finally brick body is soaked in and in this fused solution, absorbs fused solution and form thermal insulation layer on top layer, described antireflection layer is prepared in the following manner: the mixed solution being grouped into by the following one-tenth of mass fraction is coated on thermal insulation layer: 75 parts of alcohol, SiO 213 parts, MgF 2h 47 parts, 3 parts of ZnO, 15 parts of lagging materials.The cooled solid mixture of melts that lagging material is thermal insulation layer is put into ball mill for dry grinding and is made uniform and stable powder.Now antireflection layer has heat insulation function simultaneously, and its capacity of heat transmission also further promotes simultaneously.Described alcohol is methyl alcohol and the propyl alcohol alcohol mixture of 1.5: 1 in mass ratio.Described SiO 2, MgF 2h 4, ZnO median size be 35nm.Described transparent wear is aluminum oxide.Described insulation layer thickness 1.6mm, described antireflection layer thickness 0.13mm.
embodiment 7:
A kind of heat preservation energy-saving ceramic tile, comprises the brick body of bottom, middle thermal insulation layer, outer field transparent wear, and antireflection layer between wearing layer and thermal insulation layer, and the base substrate of described brick body is porous material.Described brick dignity is to the uniform microvoid structure of upper surface of thermal insulation layer, described thermal insulation layer is prepared in the following manner: be 1: 1.3 back flow reaction 24h while stirring in 100 DEG C of water-baths in molar ratio by N-Methylimidazole and bromo normal alkane, described bromo normal alkane is positive nine alkane of bromo.Obtain the thick product of bromo 1-methyl-3 alkyl imidazo ion liquid, by the toluene wash of 2 times of volumes 4 times, add isopyknic acetone to be warming up to 50 DEG C of dissolvings, then crystallisation by cooling under-20 DEG C of conditions, remove supernatant liquid, repetitive operation is white to solid sample 5 times, vacuum-drying 48h at 80 DEG C, obtain bromo 1-methyl-3 alkyl imidazo ion liquid straight product, by graphite in mass ratio the proportioning of 1: 33 join in ionic liquid, be heated to melting, this melts of magnetic agitation approximately 30 minutes, finally brick body is soaked in and in this fused solution, absorbs fused solution and form thermal insulation layer on top layer, described antireflection layer is prepared in the following manner: the mixed solution being grouped into by the following one-tenth of mass fraction is coated on thermal insulation layer: 80 parts of alcohol, SiO 215 parts, MgF 2h 410 parts, 2 parts of ZnO.Antireflection layer improves the absorption of the heat energy of thermal insulation layer to luminous energy especially sun power.Described alcohol is methyl alcohol and the propyl alcohol alcohol mixture of 2: 1 in mass ratio.Described SiO 2, MgF 2h 4, ZnO median size be 20nm.Described transparent wear is aluminum oxide.Described insulation layer thickness 2mm, described antireflection layer thickness 0.1mm.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.

Claims (5)

1. a heat preservation energy-saving ceramic tile, it is characterized in that: the brick body that comprises bottom, middle thermal insulation layer, outer field glaze layer, described brick dignity is to the uniform microvoid structure of upper surface of thermal insulation layer, described thermal insulation layer is prepared in the following manner: be 1: 1.2~1: 1.5 back flow reaction 24~48h while stirring in 70~100 DEG C of water-baths in molar ratio by N-Methylimidazole and bromo normal alkane, obtain the thick product of bromo 1-methyl-3 alkyl imidazo ion liquid, wash dissolving crystallized dry, obtain bromo 1-methyl-3 alkyl imidazo ion liquid straight product, graphite or the copper powder proportioning of 1: 3 in mass ratio~1: 4 are joined in ionic liquid, be heated to melting and stir, finally be coated in brick body upper surface and formed thermal insulation layer.
2. heat preservation energy-saving ceramic tile as claimed in claim 1, is characterized in that: described thermal insulation layer is at brick surface thickness 1-2mm.
3. heat preservation energy-saving ceramic tile as claimed in claim 1, is characterized in that: described glaze layer is transparent layer.
4. heat preservation energy-saving ceramic tile as claimed in claim 1, is characterized in that: the base substrate of described brick body is porous material.
5. heat preservation energy-saving ceramic tile as claimed in claim 1, is characterized in that: described bromo normal alkane is positive eight alkane of bromo, positive nine alkane of bromo or bromo n-tridecane.
CN201210547037.7A 2012-12-17 2012-12-17 Thermal-insulating and energy-saving ceramic tile Active CN103011901B (en)

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CN107098681A (en) * 2017-06-05 2017-08-29 安徽省亚欧陶瓷有限责任公司 It is a kind of can phase-change temperature control ceramic tile and preparation method thereof
CN108264302B (en) * 2018-01-29 2020-07-24 西安建筑科技大学 Method for improving thermoelectric performance of cement-based composite material by using ionic liquid

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101798237A (en) * 2009-02-05 2010-08-11 赢创高施米特有限公司 The preparation method who is used for flat structures through the rostone of antistatic treatment
CN101805592A (en) * 2010-04-20 2010-08-18 北京化工大学 Ionic liquid base composite phase-change heat accumulation material and preparation method thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101798237A (en) * 2009-02-05 2010-08-11 赢创高施米特有限公司 The preparation method who is used for flat structures through the rostone of antistatic treatment
CN101805592A (en) * 2010-04-20 2010-08-18 北京化工大学 Ionic liquid base composite phase-change heat accumulation material and preparation method thereof

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