CN204084701U - A kind of laminated type porous ceramics wets curtain - Google Patents
A kind of laminated type porous ceramics wets curtain Download PDFInfo
- Publication number
- CN204084701U CN204084701U CN201420518364.4U CN201420518364U CN204084701U CN 204084701 U CN204084701 U CN 204084701U CN 201420518364 U CN201420518364 U CN 201420518364U CN 204084701 U CN204084701 U CN 204084701U
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- China
- Prior art keywords
- porous ceramics
- curtain
- laminated type
- framework
- ceramics piece
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- Expired - Lifetime
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- 239000000919 ceramic Substances 0.000 title claims abstract description 73
- 238000009423 ventilation Methods 0.000 claims abstract description 10
- 239000011148 porous material Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 abstract description 8
- 238000005245 sintering Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 3
- 230000003204 osmotic effect Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 229910010271 silicon carbide Inorganic materials 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 239000010881 fly ash Substances 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- -1 gangue Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000001272 pressureless sintering Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a kind of laminated type porous ceramics and to wet curtain, comprise framework, pottery sheet bracing frame and some with the porous ceramics piece of high temperature expanded material thermal sintering, the porous ceramics piece that above-mentioned arrangement is good, in framework, is fixed on framework by pottery sheet bracing frame by described porous ceramics piece regular array.Laminated type porous ceramics of the present utility model wets curtain, adopt the structure forming ventilation aisle between porous ceramics piece arranged side by side, ventilation aisle can be used as ejecting liquid rapid osmotic and to wet the trickle passage of curtain, and provides place for steam heat exchange, can reduce flow resistance simultaneously.
Description
Technical field
The utility model relates to Evaporative Cooling Air Conditioning field, and particularly a kind of laminated type porous ceramics wets curtain, is mainly used in Evaporative Cooling Air Conditioning machine, Evaporative Cooling Air Conditioning fan.
Background technology
Wet curtain (also known as filler, cascade) is as the core component in Evaporative Cooling Air Conditioning technology, and its performance directly has influence on the operational effect of air conditioner.The wet curtain of DEC air conditioner requires to have following features: specific area is large, and water absorbing capacity is strong; Anticorrosive, not easily breed bacteria; Wet very property is good, contacts and can not subside for a long time with water; Good flame resistance, electric fault is fire hazardous not; Environmental friendliness, nontoxic.Filler divides organic material and inorganic material two kinds, and conventional organic material is mainly paper curtain, and inorganic mainly contains glass fibre and aluminium curtain.Paper wet curtain has that moisture pick-up properties is good, specific area is large, be easy to produce, low cost and other advantages, be most widely used at present, but the wet characteristic such as very property, fungi-proofing property, mildew resistance and anti-flammability etc. of paper curtain is poor, there is health and potential safety hazard.Good, the anticorrosion and good flame resistance of the wet very property of glass fibre, but matter is crisp frangible, transport and installation process easily damaged.Good, the anticorrosion and good flame resistance of the wet very property of aluminium curtain, but hygroscopicity is poor, cooling effectiveness is low and production cost is high.
For overcoming the many disadvantages of above-mentioned paper curtain, glass fibre and aluminium cascade, industry proposes to adopt porous ceramics to replace above-mentioned material.Porous ceramics a kind ofly to burn till through high temperature, has in body and communicate with each other in a large number or the ceramic material of closed grand pore structure, and all ceramic materials of current development and production are all by suitable processing support pottery reaming body.Disclose with micrometer silicon carbide silicon substrate in " starch is that pore creating material prepares carborundum porous ceramics " literary composition that the people such as Guo Xingzhong, Zhu Lin, Yang Hui deliver at " Chinese pottery industry " periodical, aluminium oxide and yittrium oxide are sintering aid, starch is pore creating material, adopts pressureless sintering technology to prepare carborundum porous ceramics.Prepared porous ceramics is directly used in evaporation air-conditioning filler, but structure existed the problem that flow resistance is much higher than conventional wet curtain product, in addition, above-mentioned foaming additive is expensive, prepare porous ceramics with raw material raw material and can cause high cost, be difficult to realization and commercially produce.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of being regularly arranged into by flake porous pottery to have through aisle, cross flow resistance little, that heat exchange effect is good porous ceramics and to wet curtain.
For reaching the object of above-mentioned utility model, the utility model is achieved through the following technical solutions:
A kind of laminated type porous ceramics of the present utility model wets curtain, comprise framework, pottery sheet bracing frame and some porous ceramics pieces, in the form of sheets, and regular array is in framework for described porous ceramics piece, and the porous ceramics piece that above-mentioned arrangement is good is fixed on framework by pottery sheet bracing frame.
Some screens being used for putting porous ceramics piece can be provided with, porous ceramics piece of can arranging easily in described framework.
Described porous ceramics piece is by the porous ceramic bodies of the regular shape be fired into containing the raw material such as ceramic polished waste residue, mud, flyash, gangue of high-temperature gasification material as carborundum, magnesium oxychioride, sulfate, carbonate etc., porous ceramics piece is cut into through polishing, the surface of porous ceramics piece and inside are for communicating or closed grand pore structure, and the grand pore structure that this porous ceramics piece has is in micron or grade.
Being provided with framework described in some screens being used for putting porous ceramics piece in described framework is cuboid, square, cylinder or other gengons.Described porous ceramics piece is spaced, and forms the ventilation aisle can passed through for air and steam.
Compared with prior art, the utility model tool has the following advantages:
A kind of laminated type porous ceramics of the present utility model wets curtain, and the grand pore structure of the inside and outside distribution of ceramic body, has the function of well absorption and release water; Compare the porous ceramics of micropore, the grand pore structure of porous ceramics piece of the present utility model can discharge water soon, makes water vapour leave potsherd fast; Laminated type porous ceramics of the present utility model wets curtain, adopt the structure forming ventilation aisle between porous ceramics piece arranged side by side, ventilation aisle can be used as ejecting liquid rapid osmotic and to wet the trickle passage of curtain, and provides place for steam heat exchange, can reduce flow resistance simultaneously.On the other hand, the described grand pore structure of porous ceramics piece surface distributed, when Water spray is in surface, hole accumulation moisture, form moisture film, moisture film absorbs heat in air, makes mercury dropped.Absorb shower water by a large amount of open spaces, form moisture film, moisture film and air fully contact and carry out caloic exchange, and air themperature is declined, and reach cooling object.
Accompanying drawing explanation
Fig. 1 is that laminated type porous ceramics of the present utility model wets the stereogram of curtain.
Stereogram when Fig. 2 is the non-placing porous potsherd of utility model
Reference numeral: framework 1, porous ceramics piece row 2, pottery sheet bracing frame 3, ventilation aisle 4, porous ceramics piece 5, screens 6
Detailed description of the invention
Be clearly and completely described the technical scheme in the utility model embodiment below in conjunction with drawings and Examples, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.
Incorporated by reference to the stereogram that Fig. 1, Fig. 1 are the present embodiment, the laminated type porous ceramics of the present utility model curtain that wets is regular shape, and this laminated type porous ceramics curtain that wets comprises framework 1, pottery sheet bracing frame 3 and some porous ceramics pieces 5.Described porous ceramics piece 5 is with the solid waste of the band such as ceramic polished waste residue material, mud high temperature foaming impurity (can blending part of clay), after sizing, drying, in the kiln of 1000-1500oC, sintering forms porous ceramics, the above-mentioned technique preparing porous ceramics is existing technique, such as, the method described in document " with flyash and red mud for the research of porous ceramics prepared by raw material " delivered in " total utilization of PCA " periodical by people such as Wu Qingbo, Liu Liqiang can be adopted to prepare above-mentioned porous ceramics.The flaky pottery sheet of regular shape is processed into again by polishing, cutting etc.Lower cost for material, production technology are simple, greatly reduce material cost.Also can use if flyash, gangue, clay etc. are with the raw material direct sintering formation porous ceramics piece 5 of high temperature foaming impurity.
Above-mentioned porous ceramics piece 5 is applied to the porous ceramics that can form laminated type in framework 1 and wets curtain, and its middle frame 1 is square, cuboid, cylinder or other gengons, also can need to take irregular square frame according to system.
In an embodiment, stereogram when composition graphs 1 and Fig. 2, Fig. 2 are the non-placing porous potsherds of the present embodiment.Adopt the framework 1 of cuboid, its bottom surface is provided with some screens 6, and this screens 6 is arranged according to the shape of framework 1, and screens in the present embodiment 6 is to be arranged in parallel.Being placed in porous ceramics piece 5 rule after in above-mentioned screens 6, above-mentioned porous ceramics piece 5 is in the form of sheets fixed in quadra 1 by pottery sheet bracing frame 3, and ventilation aisle 4 is left between adjacent two porous ceramics pieces 5, the porous ceramics piece 5 of multiple placed adjacent forms porous ceramics piece row 2.
For the embodiment of other shaped frame 1, take above-mentioned pottery sheet bracing frame 3 and the porous ceramics piece 5 of the different length adapting to corresponding frame 1.
Laminated type porous ceramics of the present utility model wets curtain, adopt the structure forming ventilation aisle between porous ceramics piece arranged side by side, ventilation aisle can be used as ejecting liquid rapid osmotic and to wet the trickle passage of curtain, and provides heat exchange place for steam, can reduce flow resistance simultaneously.
Above-described embodiment only in order to the utility model is described and and technical scheme described by unrestricted the utility model; Therefore, although this description has been described in detail the utility model with reference to each above-mentioned embodiment, those of ordinary skill in the art should be appreciated that and still can modify to the utility model or equivalent replacement; And all do not depart from technical scheme and the improvement thereof of spirit and scope of the present utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (5)
1. a laminated type porous ceramics wets curtain, it is characterized in that: comprise framework, pottery sheet bracing frame and some porous ceramics pieces, in the form of sheets, and regular array is in framework for described porous ceramics piece, and the porous ceramics piece that above-mentioned arrangement is good is fixed on framework by pottery sheet bracing frame.
2. laminated type porous ceramics according to claim 1 wets curtain, it is characterized in that: be provided with some screens being used for putting porous ceramics piece in described framework.
3. laminated type porous ceramics according to claim 1 wets curtain, and it is characterized in that: described porous ceramics piece is the porous ceramic bodies of sheet, the grand pore structure that this porous ceramics piece has is in micron or grade.
4. laminated type porous ceramics according to claim 1 wets curtain, it is characterized in that: described framework is cuboid, square, cylinder or other gengons.
5. laminated type porous ceramics according to claim 1 wets curtain, it is characterized in that: described porous ceramics piece is spaced, and forms the ventilation aisle can passed through for air and steam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420518364.4U CN204084701U (en) | 2014-09-10 | 2014-09-10 | A kind of laminated type porous ceramics wets curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420518364.4U CN204084701U (en) | 2014-09-10 | 2014-09-10 | A kind of laminated type porous ceramics wets curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204084701U true CN204084701U (en) | 2015-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420518364.4U Expired - Lifetime CN204084701U (en) | 2014-09-10 | 2014-09-10 | A kind of laminated type porous ceramics wets curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204084701U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266282A (en) * | 2014-09-10 | 2015-01-07 | 中国科学院广州能源研究所 | Lamination type porous ceramic wet curtain |
| CN114576755A (en) * | 2022-03-10 | 2022-06-03 | 广东德尔玛科技股份有限公司 | Wet curtain humidifier |
-
2014
- 2014-09-10 CN CN201420518364.4U patent/CN204084701U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266282A (en) * | 2014-09-10 | 2015-01-07 | 中国科学院广州能源研究所 | Lamination type porous ceramic wet curtain |
| CN114576755A (en) * | 2022-03-10 | 2022-06-03 | 广东德尔玛科技股份有限公司 | Wet curtain humidifier |
| CN114576755B (en) * | 2022-03-10 | 2024-05-14 | 广东德尔玛科技股份有限公司 | Wet curtain humidifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150107 |