CN102297536A - Composite black porcelain solar energy heat collecting plate and manufacturing method thereof - Google Patents
Composite black porcelain solar energy heat collecting plate and manufacturing method thereof Download PDFInfo
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- CN102297536A CN102297536A CN2010102193852A CN201010219385A CN102297536A CN 102297536 A CN102297536 A CN 102297536A CN 2010102193852 A CN2010102193852 A CN 2010102193852A CN 201010219385 A CN201010219385 A CN 201010219385A CN 102297536 A CN102297536 A CN 102297536A
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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Abstract
The invention relates to a composite black porcelain solar energy heat collecting plate and a manufacturing method thereof. The composite black porcelain solar energy heat collecting plate is solid and consists of a base layer, which is common porcelain layer 1, and a surface layer, which is black porcelain heat collecting layer 2, and the two layers are baked into an integral whole. The method disclosed by the invention is characterized by respectively preparing common porcelain powder and black porcelain powder, and feeding power, drying and baking same twice. The composite black porcelain solar energy heat collecting plate provided by the invention has the advantages of simpler structure and easiness in installation, and as the base layer, i.e. the common porcelain layer 1, and the surface layer, i.e. the black porcelain heat collecting layer 2, are baked into an integral whole, the heat collecting plate has a firm inner structure; and as the base layer is the common porcelain layer 1, which is not difficult to combine with buildings, integration with the buildings can be realized easily. Moreover, by adopting the method provided by the invention, it is possible to employ processes of baking common porcelain bricks in roller kilns and utilize existing facilities for continuous production, which ensures easy control, as well as low cost and high output, thus meeting large scale needs and creating more favorable conditions for developing and using solar energy at low cost and at large scale.
Description
Technical field
The present invention relates to the manufacture method of solar heat-collection plate, is a kind of Compound Black porcelain solar heat-collection plate and production method of being made up of conventional ceramic layer and black porcelain thermal-arrest layer thereof specifically.
Background technology
Along with earth fossil fuel resource is petered out, seeking the new extensive alternative energy in finite time is the urgent task of pendulum in face of the mankind.
The energy of the sun is very huge, and than big several ten thousand times of the total amount that consumes the various energy on the earth, so solar energy is one of main path of the extensive alternative energy to the radiant energy total amount of earth top for it.But because solar energy is the low-density energy, need the huge gatherer of area so collect solar energy, the cost that solar energy utilizes is mainly determined by gatherer, key is cost, life-span, the efficient of gatherer, and the solar collector of use amount maximum is tube and plate collector and electron tubes type heat collector at present, both complex manufacturing, big energy-consuming, the manufacturing cost height, collecting efficiency is decayed easily, and service life is shorter; Simultaneously, along with The development in society and economy, rural, cities and towns building roof area increases considerably every year, solar thermal collector must be realized and architecture-integral, could obtain bigger development space, existing solar thermal collector is subjected to the material of its solar energy heating body and the restriction of structure, be difficult to realize and architecture-integral, therefore traditional solar thermal collector can't make solar energy become the extensive alternative energy fully, it is very low to seek a kind of price again, the long-term solar thermal collector that uses collecting efficiency to decay hardly of very long while in life-span, thus make solar energy become the extensive alternative energy.In view of this, the design that ceramic solar energy heat-collection plate miscellaneous occurred, manufacture method (patent No. ZL200610044299.6) as composite ceramics hollow solar heat-collection plate, black ceramic composite ceramic solar panel (number of patent application 200710013767), the manufacture method of large scale hollow ceramic plate and application product (number of patent application 200710014778), composite ceramic solar panel shaped by ceramic slip casting (number of patent application 2009100142228) etc., these technology are with conventional ceramic raw material and vanadium-titanium black ceramic or black porcelain production surface black of tradition or dark hollow ceramic solar heat-collection plate, it is all very low that these technology all have a production cost, service life is all very long, the characteristics that collecting efficiency is all very high and long-term use decays hardly, can make solar thermal collector, solar water heater, be more suitable for being used to build the ceramic solar roof, metope faces south, with the shared watertight composition of building, the insulation layer, carry out and architecture-integral, with the same life-span of building, low-cost hot water can be provided, summer air-conditioning, winter warm braw, scale and quantity in conjunction with the existing ceramic industry of China, make solar energy become the extensive alternative energy and become possibility, but also there are some problems in these technology, main showing because the thermal-arrest plate is a hollow, therefore manufacturing process is comparatively complicated, the interface of adding between the thermal-arrest plate is more, install cumbersomely, also drainage may occur after using a period of time; Can not carry out level when also having hollow thermal-arrest plate to be installed in the roof on plane and install, need certain gradient during installation, need stent support and be connected, increase installation cost; Have again and also have the inconvenient problem of cleaning.More than be the subject matter of restriction ceramic solar energy heat-collection plate fast development.
Summary of the invention
First purpose of the present invention be invention a kind of can with ceramic solar energy heat-collection plate thermal-arrest layer and conventional ceramic layer while once-firing type and be solid can with the Compound Black porcelain solar heat-collection plate of architecture-integral.
Second purpose of the present invention provides the production method of Compound Black porcelain solar heat-collection plate.
1, realize the technical scheme that first goal of the invention is taked:
A kind of Compound Black porcelain solar heat-collection plate, it is characterized in that: the thermal-arrest plate is solid, is made up of conventional ceramic layer 1, black porcelain thermal-arrest layer 2, and conventional ceramic layer 1 is positioned at basalis, black porcelain thermal-arrest layer 2 is positioned at superficial layer, and basalis conventional ceramic layer 1, the black porcelain thermal-arrest layer of superficial layer burn till for 2 two layers and be one.
2, realize second technical scheme that goal of the invention adopted:
The production method of Compound Black porcelain solar heat-collection plate may further comprise the steps:
(1) prepares conventional ceramic powder, vanadium-titanium black ceramic powder or other black ceramic powder respectively.
(2) adopt secondary material distributing technology, basalis is the conventional ceramic powder, superficial layer is vanadium-titanium black ceramic powder or other black ceramic powder, die cavity pack into after the brick machine moulding becomes basalis conventional ceramic layer 1, the black porcelain thermal-arrest layer of superficial layer is the Compound Black porcelain solar heat-collection plate base substrate of one for 2 two layers, and the drying kiln drying is dry then.
(3) utilize roller kilns to burn till, firing temperature is 1100-1250 ℃, firing period 30-60 minute.
(4) edging, check, packing.
Conventional ceramic powder in the step (1), after promptly mineral such as feldspar, kaolin wet method is pulverized, spray drying granulation.The black ceramic powder of superficial layer of the present invention is vanadium-titanium black ceramic powder or other black ceramic powder.
Compared with prior art, structure of the present invention is simpler, and it is easier to install, and the black porcelain thermal-arrest layer 2 of basalis conventional ceramic layer 1 and superficial layer burns till and is one, and internal structure is firm, and bottom is that conventional ceramic layer 1 easily combines with building, is easy to realize and architecture-integral.Method of the present invention can adopt conventional ceramic brick roller kilns firing process, can utilize existing equipment to carry out serialization production, be easy to control, and cost is low, and output is big, can satisfy large-scale demand.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
The sectional schematic diagram of Compound Black porcelain solar heat-collection plate of the present invention.
Among the figure:
1 conventional ceramic layer, 2 black porcelain thermal-arrest layer
The specific embodiment
Compound Black porcelain solar heat-collection plate
Referring to accompanying drawing.A kind of Compound Black porcelain solar heat-collection plate, it is characterized in that: the thermal-arrest plate is solid, is made up of conventional ceramic layer 1, black porcelain thermal-arrest layer 2, and conventional ceramic layer 1 is positioned at basalis, black porcelain thermal-arrest layer 2 is positioned at superficial layer, and basalis conventional ceramic layer 1, the black porcelain thermal-arrest layer of superficial layer burn till for 2 two layers and be one.Wherein basalis conventional ceramic layer thickness is 5---8mm, and the black porcelain thermal-arrest layer thickness of superficial layer is 1---2mm.
The production process of present embodiment is as follows:
(1) preparation conventional ceramic powder:
Adopt raw mineral materials such as feldspar, clay, pyrophillite, talcum to satisfy following chemical composition (percentage by weight) SiO
2(about 68%), Al
2O
3(about 19%), CaO (about 1%), MgO (about 6%), KNaO (about 4%).
With above feed proportioning through wet ball grinding to certain fineness, spray-dried again granulation, powder moisture content is 4.5---7.5%, warehouse entry is old standby.
(2) the black ceramic powder of preparation
It is standby that vanadium-titanium black ceramic material or other black ceramic material are crushed to certain fineness.
(3) cloth, moulding and drying
Adopt secondary material distributing technology, by each layer thickness requirement, be distributed into the conventional ceramic powder of step 1 earlier, the black ceramic powder that is distributed into step 2 is again gone into the dry kiln drying after the mo(u)ldenpress moulding in the mo(u)ldenpress die cavity.
(4) burn till and edging
Above-mentioned base substrate sent in the roller kilns burn till, firing temperature is controlled at 1100---and 1250 ℃, firing period 30---60 minutes, carry out edging behind the kiln discharge and obtain finished product.
The present invention is not limited to above-mentioned embodiment; no matter this kind Compound Black porcelain solar heat-collection plate adopts which kind of shape, which kind of structure and which kind of method to produce; so long as conventional ceramic layer and black porcelain thermal-arrest layer burn till to one and are solid; promptly drop within the present invention's protection; this invention protection domain also comprises the homogeneous solid black porcelain solar heat-collection plate that uses the black ceramic material of homogeneous to make; all be a kind of modification of the present invention, all drop within the protection domain of the present invention.
Claims (3)
1. Compound Black porcelain solar heat-collection plate, it is characterized in that: the thermal-arrest plate is solid, form by conventional ceramic layer (1), black porcelain thermal-arrest layer (2), conventional ceramic layer (1) is positioned at basalis, black porcelain thermal-arrest layer (2) is positioned at superficial layer, and basalis conventional ceramic layer (1), the black porcelain thermal-arrest layer of superficial layer burn till for (2) two layers and be one.
2. Compound Black porcelain solar heat-collection plate according to claim 1 is characterized in that: described black porcelain thermal-arrest layer (2) is vanadium-titanium black ceramic thermal-arrest layer or other black porcelain thermal-arrest layer.
3. the production method of Compound Black porcelain solar heat-collection plate according to claim 1 is characterized in that: may further comprise the steps:
(1) prepares conventional ceramic powder, vanadium-titanium black ceramic powder or other black ceramic powder respectively.
(2) adopt secondary material distributing technology, bed material is the conventional ceramic powder, and lining is vanadium-titanium black ceramic powder or other black ceramic powder, and the die cavity of packing into is after brick machine moulding and drying kiln drying are dry.
(3) utilize roller kilns to burn till, firing temperature is 1100-1250 ℃, firing period 30-60 minute.
(4) edging, check, packing.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102193852A CN102297536A (en) | 2010-06-23 | 2010-06-23 | Composite black porcelain solar energy heat collecting plate and manufacturing method thereof |
| PCT/CN2011/001029 WO2011160436A1 (en) | 2010-06-23 | 2011-06-21 | Solar heat collecting plate of composite black ceramic material and method for manufacturing the same |
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| CN2010102193852A CN102297536A (en) | 2010-06-23 | 2010-06-23 | Composite black porcelain solar energy heat collecting plate and manufacturing method thereof |
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| CN102297536A true CN102297536A (en) | 2011-12-28 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266393A (en) * | 2014-09-04 | 2015-01-07 | 黄锦熙 | Manufacturing method and application of full-flow-passage double-faced heat collection composite black ceramic solar heat collection panel |
| CN104266390A (en) * | 2014-09-04 | 2015-01-07 | 黄锦熙 | Manufacturing method and application of full-flow-passage composite black ceramic solar heat collection panel |
| CN104279781A (en) * | 2014-09-04 | 2015-01-14 | 黄锦熙 | Manufacturing method and application of full-runner ceramic plate type solar heat collection plate |
| CN104315737A (en) * | 2014-10-13 | 2015-01-28 | 山东理工大学 | Method for preparing red mud ceramic heat collecting board |
| CN104310962A (en) * | 2014-10-13 | 2015-01-28 | 山东理工大学 | Method for preparing waste incineration clinker ceramic heat collecting plate |
| CN104329816A (en) * | 2014-10-13 | 2015-02-04 | 山东理工大学 | Preparation method of zinc-slag ceramic heat-collecting plate |
| CN104329817A (en) * | 2014-10-13 | 2015-02-04 | 山东理工大学 | Method for preparing vanadium-titanium tailings ceramic heat-collecting plate |
| CN104374095A (en) * | 2014-09-04 | 2015-02-25 | 黄锦熙 | Novel method for using composite ceramic solar panel |
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| CN101078567A (en) * | 2006-05-25 | 2007-11-28 | 山东天虹弧板有限公司 | Composite hollow ceramic solar energy heat collection plate production method |
| CN101153749A (en) * | 2006-09-29 | 2008-04-02 | 山东天虹弧板有限公司 | Method for compounding solid netted black porcelain sunlight absorbing layer on ceramic solar panel |
| CN201811478U (en) * | 2010-06-23 | 2011-04-27 | 黄锦熙 | Composite black ceramic solar heat collecting plate |
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2010
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| CN101078567A (en) * | 2006-05-25 | 2007-11-28 | 山东天虹弧板有限公司 | Composite hollow ceramic solar energy heat collection plate production method |
| CN101153749A (en) * | 2006-09-29 | 2008-04-02 | 山东天虹弧板有限公司 | Method for compounding solid netted black porcelain sunlight absorbing layer on ceramic solar panel |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266393A (en) * | 2014-09-04 | 2015-01-07 | 黄锦熙 | Manufacturing method and application of full-flow-passage double-faced heat collection composite black ceramic solar heat collection panel |
| CN104266390A (en) * | 2014-09-04 | 2015-01-07 | 黄锦熙 | Manufacturing method and application of full-flow-passage composite black ceramic solar heat collection panel |
| CN104279781A (en) * | 2014-09-04 | 2015-01-14 | 黄锦熙 | Manufacturing method and application of full-runner ceramic plate type solar heat collection plate |
| CN104374095A (en) * | 2014-09-04 | 2015-02-25 | 黄锦熙 | Novel method for using composite ceramic solar panel |
| CN104315737A (en) * | 2014-10-13 | 2015-01-28 | 山东理工大学 | Method for preparing red mud ceramic heat collecting board |
| CN104310962A (en) * | 2014-10-13 | 2015-01-28 | 山东理工大学 | Method for preparing waste incineration clinker ceramic heat collecting plate |
| CN104329816A (en) * | 2014-10-13 | 2015-02-04 | 山东理工大学 | Preparation method of zinc-slag ceramic heat-collecting plate |
| CN104329817A (en) * | 2014-10-13 | 2015-02-04 | 山东理工大学 | Method for preparing vanadium-titanium tailings ceramic heat-collecting plate |
| CN104310962B (en) * | 2014-10-13 | 2015-11-04 | 山东理工大学 | A kind of preparation method of cinder from refuse incineration ceramic heat collecting plate |
| CN104315737B (en) * | 2014-10-13 | 2016-01-20 | 山东理工大学 | A kind of preparation method of red mud ceramic heat collecting plate |
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Application publication date: 20111228 |