TWI585276B - Energy-saving light steel frame ceiling and ceiling block - Google Patents
Energy-saving light steel frame ceiling and ceiling block Download PDFInfo
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- TWI585276B TWI585276B TW105108155A TW105108155A TWI585276B TW I585276 B TWI585276 B TW I585276B TW 105108155 A TW105108155 A TW 105108155A TW 105108155 A TW105108155 A TW 105108155A TW I585276 B TWI585276 B TW I585276B
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- 229910000831 Steel Inorganic materials 0.000 title claims description 24
- 239000010959 steel Substances 0.000 title claims description 24
- 239000011248 coating agent Substances 0.000 claims description 33
- 238000000576 coating method Methods 0.000 claims description 33
- 229910052751 metal Inorganic materials 0.000 claims description 23
- 239000002184 metal Substances 0.000 claims description 23
- 239000000919 ceramic Substances 0.000 claims description 22
- 239000000758 substrate Substances 0.000 claims description 22
- 239000011347 resin Substances 0.000 claims description 18
- 229920005989 resin Polymers 0.000 claims description 18
- 239000000843 powder Substances 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 239000012720 thermal barrier coating Substances 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 6
- 229910000420 cerium oxide Inorganic materials 0.000 claims description 5
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 claims description 5
- 238000003980 solgel method Methods 0.000 claims description 5
- 239000004925 Acrylic resin Substances 0.000 claims description 4
- 229920000178 Acrylic resin Polymers 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 229910021389 graphene Inorganic materials 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- NFFIWVVINABMKP-UHFFFAOYSA-N methylidynetantalum Chemical compound [Ta]#C NFFIWVVINABMKP-UHFFFAOYSA-N 0.000 claims description 3
- 239000010445 mica Substances 0.000 claims description 3
- 229910052618 mica group Inorganic materials 0.000 claims description 3
- 229910003468 tantalcarbide Inorganic materials 0.000 claims description 3
- 239000004408 titanium dioxide Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 5
- 230000005611 electricity Effects 0.000 description 3
- 239000010440 gypsum Substances 0.000 description 3
- 229910052602 gypsum Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Building Environments (AREA)
- Laminated Bodies (AREA)
Description
本發明係關於一種輕鋼架天花板及其天花板拼塊，尤其是一種能夠輔助室內降溫的節能輕鋼架天花板。 The invention relates to a light steel frame ceiling and a ceiling block thereof, in particular to an energy-saving light steel frame ceiling capable of assisting indoor cooling.
按，一般辦公大樓於室內多設有輕鋼架天花板，而此種天花板除了裝飾之作用外，其最大之功用應屬隔熱，也就是阻隔屋頂所吸附之熱能，故經常是選自熱傳導率低的板材，例如PVC塑膠板或石膏板。早期PVC塑膠板質輕且價格低廉，因此廣為人們所採用；然而，基於對於公共安全的重視，不具防火特性之PVC塑膠板逐漸被具有防火特性之石膏板所取代。然而，無論是利用PVC塑膠板或石膏板，天花板的隔熱效果仍屬有限，夏天室內空氣主要仍是仰賴室內加裝的冷氣來降溫。吾人皆知冷氣之耗電量相當大，尤其在炎夏時，每月的耗電量相當大，而在室內冷氣運轉之溫度只要調降1℃，其電費增加就會相當可觀。 According to the general office building, there are many light steel frame ceilings in the room. In addition to the decorative effect, the ceiling should be insulated, that is, the thermal energy absorbed by the roof, so it is often selected from the thermal conductivity. Low sheet, such as PVC plastic sheet or plasterboard. Early PVC plastic sheets were light and inexpensive, so they were widely used; however, based on the emphasis on public safety, PVC plastic sheets with no fireproof properties were gradually replaced by gypsum boards with fireproof properties. However, whether using PVC plastic board or gypsum board, the insulation effect of the ceiling is still limited, and the indoor air in summer is still mainly relying on the cold air installed in the room to cool down. I know that the power consumption of air-conditioning is quite large, especially in the summer, the monthly electricity consumption is quite large, and the temperature of the indoor air-conditioning operation is only 1 °C, and the increase in electricity costs will be considerable.
本發明係提供一種輕鋼架天花板，其包括一輕鋼架及組設在該輕鋼架上的複數天花板拼塊。每一天花板拼塊包括一金屬導熱基板、一隔熱塗層及一陶瓷導熱塗層。其中，該金屬導熱基板的頂面朝向屋頂，而底面朝向室內。該隔熱塗層形成於該金屬導熱基板的頂面，用以阻擋屋頂與室內之間的熱能傳遞；而該陶瓷導熱塗層形成於該金屬導熱基板的底面，用以提升該金屬導熱基板之導熱效能。 The present invention provides a light steel frame ceiling that includes a light steel frame and a plurality of ceiling tiles assembled on the light steel frame. Each ceiling tile includes a metal thermally conductive substrate, a thermal barrier coating, and a ceramic thermally conductive coating. Wherein, the top surface of the metal heat conductive substrate faces the roof, and the bottom surface faces the room. The heat insulating coating is formed on a top surface of the metal heat conductive substrate to block heat energy transfer between the roof and the room; and the ceramic heat conductive coating is formed on a bottom surface of the metal heat conductive substrate to lift the metal heat conductive substrate Thermal conductivity.
較佳地，該金屬導熱基板的材質為鋁或鋁合金。 Preferably, the metal thermally conductive substrate is made of aluminum or an aluminum alloy.
較佳地，該隔熱塗層之成分是以有機樹脂為本體，並摻雜無機隔熱粉體。 Preferably, the component of the thermal barrier coating is based on an organic resin and is doped with an inorganic thermal insulation powder.
較佳地，該隔熱塗層之成分中的無機隔熱粉體包括二氧化矽。 Preferably, the inorganic heat insulating powder in the composition of the heat insulating coating layer comprises cerium oxide.
較佳地，該隔熱塗層之成分中的有機樹脂係指丙烯酸樹脂。 Preferably, the organic resin in the composition of the thermal barrier coating refers to an acrylic resin.
較佳地，該陶瓷導熱塗層之成分是以無機樹脂為本體，並摻雜無機導熱粉體。 Preferably, the ceramic thermal conductive coating is made of an inorganic resin and is doped with an inorganic thermally conductive powder.
較佳地，該陶瓷導熱塗層之成分中的無機樹脂係指由溶膠-凝膠法製成之無機樹脂。 Preferably, the inorganic resin in the composition of the ceramic thermally conductive coating means an inorganic resin prepared by a sol-gel method.
較佳地，該陶瓷導熱塗層之成分中的無機導熱粉體係選自於由石墨炭、石墨烯、二氧化鈦、碳化矽以及雲母所組成的群組。 Preferably, the inorganic thermally conductive powder system in the composition of the ceramic thermally conductive coating is selected from the group consisting of graphite carbon, graphene, titanium dioxide, tantalum carbide, and mica.
較佳地，該陶瓷導熱塗層之厚度在10μm至30μm之間。 Preferably, the ceramic thermally conductive coating has a thickness between 10 μm and 30 μm.
透過上述設置，本發明之輕鋼架天花板可搭配室內風扇之空氣對流作用，降低冷氣房中的溫度，達到節約能源的目的。 Through the above arrangement, the light steel frame ceiling of the invention can be matched with the air convection of the indoor fan to reduce the temperature in the air-conditioned room and achieve the purpose of saving energy.
至於本發明的其它發明內容與更詳細的技術及功能說明，將揭露於隨後的說明。 Other inventive aspects and more detailed technical and functional descriptions of the present invention are disclosed in the following description.
100‧‧‧輕鋼架天花板 100‧‧‧Light steel frame ceiling
1‧‧‧輕鋼架 1‧‧‧Light steel frame
10‧‧‧方框 10‧‧‧ box
2‧‧‧天花板拼塊 2‧‧‧Ceiling tiles
21‧‧‧金屬導熱基板 21‧‧‧Metal heat-conducting substrate
22‧‧‧隔熱塗層 22‧‧‧Insulation coating
23‧‧‧陶瓷導熱塗層 23‧‧‧Ceramic thermal coating
3‧‧‧室內風扇 3‧‧‧Indoor fans
4‧‧‧冷氣機 4‧‧‧Air conditioner
第一圖係本發明之節能輕鋼架天花板應用在冷氣房的一情境示意圖。 The first figure is a schematic diagram of the application of the energy-saving light steel frame ceiling of the present invention in an air-conditioned room.
第二圖係第一圖之節能輕鋼架天花板的其中一天花板拼塊之側視示意圖。 The second figure is a side view of one of the ceiling tiles of the energy-saving light steel frame ceiling of the first figure.
第一圖顯示本發明之節能輕鋼架天花板100應用在冷氣房的一個較佳實施例，其中該輕鋼架天花板100主要係用以搭配一室內風扇3，以輔助室內的冷氣機4降低室內溫度。具體而言，該輕鋼架天花板100大致包括一輕鋼架1以及組裝在該輕鋼架1之方框10內的複數天花板拼塊2。其中，如第二圖所示，每一天花板拼塊2大致包括一金屬導熱基板21、一隔熱塗層22及一陶瓷導熱塗層23等三層結構。 The first figure shows a preferred embodiment of the energy-saving light steel frame ceiling 100 of the present invention applied to a cold air room, wherein the light steel frame ceiling 100 is mainly used to match an indoor fan 3 to assist the indoor air conditioner 4 to lower the indoor temperature. In particular, the light steel frame ceiling 100 generally includes a light steel frame 1 and a plurality of ceiling tiles 2 assembled within the frame 10 of the light steel frame 1. As shown in the second figure, each of the ceiling blocks 2 generally includes a three-layer structure such as a metal heat conductive substrate 21, a heat insulating coating 22, and a ceramic heat conductive coating 23.
詳言之，該金屬導熱基板21的頂面係朝向屋頂，而底面係朝向室內。該金屬導熱基板21之材質較佳係選自鋁或鋁合金，因其具有質輕、導熱性佳且成本低等優點。 In detail, the top surface of the metal heat conductive substrate 21 faces the roof, and the bottom surface faces the room. The material of the metal heat conductive substrate 21 is preferably selected from aluminum or aluminum alloy because of its advantages of light weight, good thermal conductivity, and low cost.
該隔熱塗層22係利用噴塗或淋塗等工序形成於該金屬導熱基板21的頂面，用以阻擋屋頂與室內之間的熱能傳遞。為達到有效隔熱的目的，該隔熱塗層22之成分係以有機樹脂為本體，並摻雜無機隔熱粉體。在本較佳實施例中，該有機樹脂係選用較為環保之水性的丙烯酸樹脂，而該無機隔熱粉體係選用二氧化矽。其中，水性的丙烯酸樹脂相較於其他矽膠、PU樹脂或環氧樹脂等樹脂對環境更為友善，而二氧化矽則是一種奈米中空斷熱材質，能有效阻絕熱能之傳遞。藉此，該隔熱塗層22於炎夏時能有效減少屋頂的熱能傳遞至室內，而在寒冬時防止室內的熱能流失。 The heat insulating coating 22 is formed on the top surface of the metal heat conductive substrate 21 by a process such as spraying or shower coating to block heat energy transfer between the roof and the room. For the purpose of effective heat insulation, the component of the thermal barrier coating 22 is made of an organic resin and is doped with an inorganic heat insulating powder. In the preferred embodiment, the organic resin is selected from environmentally friendly aqueous acrylic resins, and the inorganic thermal insulation powder system is selected from cerium oxide. Among them, the water-based acrylic resin is more friendly to the environment than other resins such as silicone rubber, PU resin or epoxy resin, and the cerium oxide is a nano-hollow heat-dissipating material, which can effectively block the transfer of heat energy. Thereby, the thermal barrier coating 22 can effectively reduce the heat transfer of the roof to the indoors in the summer, and prevent the heat energy loss in the room during the cold winter.
該陶瓷導熱塗層23係利用噴塗或淋塗等工序形成於該金屬導熱基板21的底面，用以輔助該金屬導熱基板21之吸熱或散熱，使該金屬導熱基板21發揮最大的導熱效果，簡言之就是提升該金屬導熱基板21之導熱效能。為有效幫助熱傳導，該陶瓷導熱塗層23之成分是以無機樹脂為本體，並摻雜無機導熱粉體。在本較佳實施例中，該無機樹脂係指由溶膠-凝膠法(Sol-Gel)製成之無機樹脂。其中，溶膠-凝膠是矽氧化物或金屬氧化物從溶液狀態(Solution)經水解、縮合、聚合等反應後逐漸形成凝膠體(Gel)的狀態，凝固後成為具有多孔性、高表面積的網狀結構。該陶瓷導熱塗層23便是在溶膠-凝膠法的成膜過程中導入該無機導熱粉體而形成的無機樹脂。該無機導熱粉體較佳係選自於由石墨炭、石墨烯、二氧化鈦、碳化矽以及雲母所組成的群組，以賦予該陶瓷導熱塗層23良好的導熱效果。 The ceramic heat conductive coating 23 is formed on the bottom surface of the metal heat conductive substrate 21 by a process such as spraying or shower coating to assist the heat absorption or heat dissipation of the metal heat conductive substrate 21, so that the metal heat conductive substrate 21 exerts the maximum heat conduction effect. In other words, the thermal conductivity of the metal heat conductive substrate 21 is improved. In order to effectively help the heat conduction, the ceramic thermal conductive coating 23 is made of an inorganic resin and is doped with an inorganic heat conductive powder. In the preferred embodiment, the inorganic resin means an inorganic resin produced by a sol-gel method (Sol-Gel). Among them, the sol-gel is a state in which a cerium oxide or a metal oxide gradually forms a gel (Gel) from a solution state by hydrolysis, condensation, polymerization, etc., and becomes porous and has a high surface area after solidification. grid. The ceramic heat conductive coating 23 is an inorganic resin formed by introducing the inorganic heat conductive powder in a film formation process by a sol-gel method. The inorganic heat conductive powder is preferably selected from the group consisting of graphite carbon, graphene, titanium dioxide, tantalum carbide, and mica to impart good heat conduction to the ceramic heat conductive coating 23.
參見第二圖，其僅是天花板拼塊2之結構的誇大示意。實際上，本發明天花板拼塊的厚度設計上，該金屬導熱基板21約為0.6mm；該隔熱塗層22之厚度在0.2mm至0.5mm之間，較佳是0.3mm至0.4mm之間；而該陶瓷導熱塗層23之厚度是非常地薄，僅在10μm至30μm之間，較佳是15μm至20μm之間。然而，雖然該陶瓷導熱塗層23厚度很薄，但由於是陶瓷材料製成，其不僅耐熱性佳且具有絕佳的剛性。 Referring to the second figure, it is merely an exaggerated illustration of the structure of the ceiling tile 2. In fact, the thickness of the ceiling tile of the present invention is designed to be about 0.6 mm; the thickness of the thermal barrier coating 22 is between 0.2 mm and 0.5 mm, preferably between 0.3 mm and 0.4 mm. The thickness of the ceramic thermally conductive coating 23 is very thin, only between 10 μm and 30 μm, preferably between 15 μm and 20 μm. However, although the ceramic thermally conductive coating 23 is thin in thickness, it is made of a ceramic material, which is excellent in heat resistance and excellent in rigidity.
值得注意的是，習知天花板採用之石膏板或有在其頂面鋪設一鋁箔層，作為隔絕輻射熱的效果。然而，本較佳實施例之金屬導熱基 板21雖是鋁合金材質，但其是設在隔熱塗層22的下方，僅是提供支撐作用，並非是要提供隔熱效果。相反地，該金屬導熱基板21係藉由其優異的熱傳導特性，搭配該陶瓷導熱塗層23之輔助，以加速室內空氣的熱交換。如此一來，不使可冷氣房內的空間迅速達到均溫，更因此使整體室內溫度下降。經實驗證實，本發明之輕鋼架天花板100在冷氣房中搭配室內風扇(例如：吊扇或循環扇)之空氣對流作用，可讓室內溫度降低約1至3度，因此其能所節省之電費相當可觀，更重要的是能達到節約能源的目的。 It is worth noting that the gypsum board used in the conventional ceiling has an aluminum foil layer on its top surface as an effect of isolating radiant heat. However, the metal thermal conductivity of the preferred embodiment Although the plate 21 is made of an aluminum alloy, it is provided below the heat-insulating coating 22, and only provides a supporting effect, and does not provide a heat insulating effect. Conversely, the metal thermally conductive substrate 21 is supplemented by the ceramic thermal conductive coating 23 by its excellent heat transfer characteristics to accelerate the heat exchange of the indoor air. In this way, the space in the air-conditioned room is not quickly reached the average temperature, and thus the overall indoor temperature is lowered. It has been experimentally confirmed that the air convection of the light steel frame ceiling 100 of the present invention in combination with an indoor fan (for example, a ceiling fan or a circulation fan) in the air-conditioned room can reduce the indoor temperature by about 1 to 3 degrees, so that the electricity cost can be saved. Quite considerable, and more importantly, the goal of saving energy.
無論如何，任何人都可以從上述例子的說明獲得足夠教導，並據而了解本發明內容確實不同於先前技術，且具有產業上之利用性，及足具進步性。是本發明確已符合專利要件，爰依法提出申請。 In any event, anyone can obtain sufficient teaching from the description of the above examples, and it is understood that the present invention is indeed different from the prior art, and is industrially usable and progressive. It is the invention that has indeed met the patent requirements and has filed an application in accordance with the law.
100‧‧‧輕鋼架天花板 100‧‧‧Light steel frame ceiling
1‧‧‧輕鋼架 1‧‧‧Light steel frame
10‧‧‧方框 10‧‧‧ box
2‧‧‧天花板拼塊 2‧‧‧Ceiling tiles
3‧‧‧室內風扇 3‧‧‧Indoor fans
4‧‧‧冷氣機 4‧‧‧Air conditioner
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105108155A TWI585276B (en) | 2016-03-16 | 2016-03-16 | Energy-saving light steel frame ceiling and ceiling block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105108155A TWI585276B (en) | 2016-03-16 | 2016-03-16 | Energy-saving light steel frame ceiling and ceiling block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TWI585276B true TWI585276B (en) | 2017-06-01 |
| TW201734287A TW201734287A (en) | 2017-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW105108155A TWI585276B (en) | 2016-03-16 | 2016-03-16 | Energy-saving light steel frame ceiling and ceiling block |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI585276B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2432288Y (en) * | 2000-01-06 | 2001-05-30 | 吴柱中 | Aluminium calcium composite environment-protecting decorative ceiling board and wall panel |
| CN201280793Y (en) * | 2008-10-22 | 2009-07-29 | 林少林 | Sheet material |
| CN103328735A (en) * | 2011-01-17 | 2013-09-25 | 建筑研究和技术有限公司 | Composite thermal insulation system |
-
2016
- 2016-03-16 TW TW105108155A patent/TWI585276B/en not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2432288Y (en) * | 2000-01-06 | 2001-05-30 | 吴柱中 | Aluminium calcium composite environment-protecting decorative ceiling board and wall panel |
| CN201280793Y (en) * | 2008-10-22 | 2009-07-29 | 林少林 | Sheet material |
| CN103328735A (en) * | 2011-01-17 | 2013-09-25 | 建筑研究和技术有限公司 | Composite thermal insulation system |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201734287A (en) | 2017-10-01 |
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