TW201529504A - Molten glass supply system - Google Patents
Molten glass supply system Download PDFInfo
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- TW201529504A TW201529504A TW103101750A TW103101750A TW201529504A TW 201529504 A TW201529504 A TW 201529504A TW 103101750 A TW103101750 A TW 103101750A TW 103101750 A TW103101750 A TW 103101750A TW 201529504 A TW201529504 A TW 201529504A
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- kiln
- molten glass
- glass liquid
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- 239000006060 molten glass Substances 0.000 title claims abstract description 34
- 239000011521 glass Substances 0.000 claims abstract description 95
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 64
- 229910052697 platinum Inorganic materials 0.000 claims abstract description 32
- 238000002844 melting Methods 0.000 claims abstract description 30
- 230000008018 melting Effects 0.000 claims abstract description 30
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims description 52
- 238000005352 clarification Methods 0.000 claims description 25
- 238000000265 homogenisation Methods 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 11
- 238000007496 glass forming Methods 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 5
- 239000002994 raw material Substances 0.000 abstract description 9
- 230000008030 elimination Effects 0.000 abstract description 6
- 238000003379 elimination reaction Methods 0.000 abstract description 6
- 239000000758 substrate Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000002245 particle Substances 0.000 abstract description 3
- 238000007670 refining Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 11
- 239000010970 precious metal Substances 0.000 description 8
- 238000001816 cooling Methods 0.000 description 5
- 239000011449 brick Substances 0.000 description 3
- 239000005357 flat glass Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000005358 alkali aluminosilicate glass Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Glass Melting And Manufacturing (AREA)
Abstract
Description
一種玻璃液供應系統，本發明尤指一種於窯爐中具有一澄清區，可使玻璃液被完全消泡的玻璃液供應系統。 A glass liquid supply system, in particular, a glass liquid supply system having a clarification zone in a kiln to completely defoam the molten glass.
平板玻璃的製造方式，係藉由熔解(Melt)步驟，將玻璃原料熔解成玻璃液後，再將玻璃液經由澄清(Refine)與攪拌(Stirring)等步驟，使其達到澄清且均質化(Homogeneous)，才可進一步經冷卻(Cooling)加工成型為平板玻璃；承上，玻璃液在整個輸送過程中，其所有的製程條件，例如原料與溫度等，均有可能會影響平板玻璃的品質，最常見的問題是當玻璃液中有氣泡的存在，成型後的玻璃成品會因含有氣泡而影響其品質，尤其是用於顯示器之玻璃，若有氣泡存在更為一重大缺失，又，當玻璃液之均質化程度不夠，成型後的玻璃成品會產生筋紋(Cord)，亦會影響玻璃成品之品質，是以，如何使玻璃液達到澄清且均質化之結果，是玻璃製程中極其關鍵且必要考慮的條件；請參閱「第1圖」，圖中所示為習知之玻璃液供應系統， 如圖，習知的玻璃液供應系統1係由一熔解槽10、一澄清裝置11、數個攪拌裝置12、一冷卻裝置13及複數個通道14所組構而成，其中，複數個通道14用以連通熔解槽10與各裝置(11、12、13)，首先，熔解槽10以高溫對玻璃原料加熱，使其熔解成玻璃液，並輸送到澄清裝置11消除玻璃液內部的氣泡，使玻璃液呈現澄清狀，再藉由攪拌裝置12對消泡後的玻璃液進行攪拌，使其達到均質化，最後，透過冷卻裝置13進行降溫，依此，可產生一澄清且均質化的玻璃液，供玻璃成型裝置加工成型為玻璃基板，另有其他先前技術以供參考，如下：(1)中華民國專利公告號第I406823號「製造玻璃片之方法及裝置」；(2)中華民國專利公告號第I406827號「減少玻璃中氣體雜質之裝置及方法」；(3)中華民國專利公開號第201134773號「製造玻璃物件之設備及方法」；(4)中國專利公告號第101357819號「貴金屬料道加熱裝置及方法」；(5)美國專利公告號第7,032,412號「Method of manufacturing glass sheets with reduced blisters」；惟，由上述諸多前案所揭技術可知，習知技術之玻璃液供應系統，其揭露之熔解槽多僅作為熔解玻璃原料之用途，而玻璃液之氣泡的消除，通常需在澄清裝置中施以 高溫加熱完成，然，澄清裝置的材質多為白金等貴金屬，一者，受高溫加熱後的白金貴金屬易有白金顆粒(Ptparticles)析出，其進入玻璃液後，會影響玻璃成品的品質，再者，白金貴金屬之價格相當昂貴，使得玻璃液供應系統的整體建構成本相當高。 The flat glass is produced by melting the glass raw material into a molten glass by a Melt step, and then clarifying and homogenizing the glass liquid by means of refractory and stirring. ), can be further processed into a flat glass by cooling (Cooling); on the whole process of the glass liquid, all the process conditions, such as raw materials and temperature, may affect the quality of the flat glass. A common problem is that when there are bubbles in the glass, the finished glass will affect its quality due to the inclusion of bubbles, especially for the glass of the display. If there is a bubble, there is a major loss, and when the glass is The degree of homogenization is not enough. The finished glass will produce ribs (Cord), which will also affect the quality of the finished glass. Therefore, how to make the glass liquid clear and homogenize is extremely critical and necessary in the glass process. The conditions considered; please refer to "Figure 1", which shows the conventional glass supply system. As shown in the figure, the conventional glass supply system 1 is composed of a melting tank 10, a clarification device 11, a plurality of stirring devices 12, a cooling device 13, and a plurality of channels 14, wherein a plurality of channels 14 For connecting the melting tank 10 and each of the devices (11, 12, 13), first, the melting tank 10 heats the glass raw material at a high temperature to melt it into a molten glass, and sends it to the clarification device 11 to eliminate bubbles inside the molten glass. The glass liquid is in a clear state, and the defoamed glass liquid is stirred by the stirring device 12 to homogenize it, and finally, the temperature is lowered by the cooling device 13, thereby producing a clear and homogenized glass liquid. For the glass forming device to be processed into a glass substrate, and other prior art for reference, as follows: (1) Republic of China Patent Publication No. I406823 "Method and Apparatus for Manufacturing Glass Sheets"; (2) Patent Notice of the Republic of China No. I406827 "Equipment and Method for Reducing Gas Impurities in Glass"; (3) Republic of China Patent Publication No. 201134773 "Equipment and Method for Manufacturing Glass Objects"; (4) Chinese Patent Publication No. 101357819 "Precious metal material heating device and method"; (5) "Method of manufacturing glass sheets with reduced blisters", U.S. Patent No. 7,032,412; however, the glass liquid supply of the prior art is known from the above-mentioned various prior art. The system, the exposed melting tank is mostly used only as a raw material for melting glass, and the elimination of bubbles of the molten glass is usually required to be applied in the clarification device. High-temperature heating is completed. However, the material of the clarification device is mostly precious metals such as platinum. In one case, platinum precious metals heated by high temperature are prone to precipitation of platinum particles (Ptparticles), which will affect the quality of the finished glass products. The price of platinum precious metal is quite expensive, making the overall construction of the glass supply system quite high.
承上，雖有習知技術揭露一種可在熔解槽中讓玻璃液消除氣泡的發明，如中國專利公開號第102503076號「用於熔化高鹼鋁矽酸鹽玻璃的窯爐」，其所揭露之窯爐結構包含用以熔解玻璃的一預熔池和與之相連的一熔化池，其中，所述熔化池中成型有高度較熔化區高的一澄清區，可使熔解後之玻璃液的深度變淺，藉此提高底部玻璃液溫度，減小底部玻璃液的靜壓，以利於氣泡的消除，另有其他先前技術以供參考，如下：(1)中華民國專利公告號第I402229號「玻璃熔爐及熔化玻璃之方法」；(2)中國專利公告號第202785940號「一種玻璃窯爐」；惟，由上述諸多前案所揭技術可知，習知技術之熔解槽雖亦包含了消除玻璃液之氣泡的作用，然，澄清區的設置高度，仍不足以讓玻璃液之深度形成極淺狀態，一者，玻璃液中之氣泡，逸出玻璃液表面的所需時間仍較久，再者，與加熱裝置設置的距離相對較遠，無法藉由高溫來加速氣泡的逸出，依此，習知技術於熔解槽內進行玻璃液氣 泡消除作業的消泡效果仍不明顯，無法達到完全消泡，故習知技術之玻璃液供應系統中，澄清裝置仍為不可去除之必要裝置，是以，如何提高玻璃液澄清及均質化程度，卻又能減少白金貴金屬的使用，乃待解決之問題。 In the above, there is a conventional technique for exposing a glass liquid to eliminate bubbles in a melting tank, as disclosed in Chinese Patent Publication No. 102503076, "Kilns for Melting Alkali Aluminosilicate Glass". The kiln structure comprises a pre-melting pool for melting the glass and a melting pool connected thereto, wherein the melting pool is formed with a clarification zone having a height higher than that of the melting zone, so that the melted molten glass can be The depth is shallower, thereby increasing the temperature of the bottom glass liquid and reducing the static pressure of the bottom glass liquid, so as to facilitate the elimination of air bubbles, and other prior art for reference, as follows: (1) Republic of China Patent Publication No. I402229 " "Glass Furnace and Method of Melting Glass"; (2) Chinese Patent Publication No. 202785940 "A Glass Kiln"; however, it can be seen from the above-mentioned various prior art that the melting tank of the prior art also includes the elimination of glass. The role of the bubble of the liquid, of course, the set height of the clarification zone is still not enough to make the depth of the molten glass extremely shallow. In one case, the bubble in the molten glass will take a long time to escape the surface of the molten glass, and then By The distance from the heating device is relatively long, and the escape of the bubble cannot be accelerated by the high temperature. Accordingly, the prior art performs the liquid-liquid gas in the melting tank. The defoaming effect of the bubble elimination operation is still not obvious, and the complete defoaming cannot be achieved. Therefore, in the glass supply system of the prior art, the clarification device is still a necessary device that cannot be removed, so how to improve the clarification and homogenization degree of the glass liquid. However, it can reduce the use of platinum precious metals, which is a problem to be solved.
有鑑於上述的問題，本發明人係依據多年來從事相關行業及產品設計的經驗，針對現有的玻璃液供應系統進行研究及分析，期能設計出較佳的實體產品；緣此，本發明之主要目的在於提供一種具有高消泡率及均質化程度的玻璃液供應系統。 In view of the above problems, the inventors have studied and analyzed the existing glass liquid supply system based on years of experience in related industries and product design, and are able to design a better physical product; thus, the present invention The main purpose is to provide a molten glass supply system having a high defoaming rate and a degree of homogenization.
為達上述的目的，本發明之玻璃液供應系統，其係主要由一窯爐、一均質化裝置、第一白金通道及第二白金通道所組構而成，所述之窯爐包括一殼體、一窯體及複數個加熱裝置，又，窯體具有一熔解區、一澄清區及一導流區，首先，藉由熔解區將玻璃原料熔解成玻璃液，當玻璃液流經成型為堤堰狀(Dam)的澄清區時，玻璃液之氣泡會因液面深度變得極淺，且所受之溫度更高，故而順利向上逸出，再經導流區使玻璃液透過第一白金通道流至一均質化裝置，其中，所述之均質化裝置為白金貴金屬之材質製成，其係包括複數個攪拌軸，用以對完成消泡的玻璃液進行攪拌，使其達到均質化，最後，完成消泡且均質化的玻璃液，再透過連接與均質化裝質的第二白金通道，與一玻璃成型 裝置相互連通，供以加工成型玻璃基板。 For the above purposes, the glass liquid supply system of the present invention is mainly composed of a kiln, a homogenization device, a first platinum channel and a second platinum channel, the kiln including a shell a body, a kiln body and a plurality of heating devices. Further, the kiln body has a melting zone, a clarification zone and a flow guiding zone. First, the glass raw material is melted into a glass liquid by a melting zone, and the glass liquid flows through the molding process. In the clarification zone of the Dam (Dam), the bubble of the glass liquid becomes extremely shallow due to the depth of the liquid surface, and the temperature is higher, so it smoothly escapes upward, and then the glass liquid is passed through the first platinum through the flow guiding zone. The passage flows to a homogenization device, wherein the homogenization device is made of a material of platinum precious metal, and includes a plurality of agitating shafts for agitating the defoamed molten glass to homogenize, Finally, the defoamed and homogenized glass liquid is completed, and then connected to a homogenized second platinum channel to form a glass. The devices are connected to each other for processing a molded glass substrate.
為使 貴審查委員得以清楚了解本發明之目的、技術特徵及其實施後之功效，茲以下列說明搭配圖示進行說明，敬請參閱。 In order for your review board to have a clear understanding of the purpose, technical features and effects of the present invention, the following description will be used in conjunction with the illustrations, please refer to it.
1‧‧‧玻璃液供應系統 1‧‧‧Glass supply system
10‧‧‧熔解槽 10‧‧‧melting tank
11‧‧‧澄清裝置 11‧‧‧Clarification device
12‧‧‧攪拌裝置 12‧‧‧Agitator
13‧‧‧冷卻裝置 13‧‧‧Cooling device
14‧‧‧通道 14‧‧‧ passage
2‧‧‧玻璃液供應系統 2‧‧‧Glass supply system
20‧‧‧窯爐 20‧‧‧Kilns
201‧‧‧殼體 201‧‧‧ housing
202‧‧‧窯體 202‧‧‧ kiln body
2011‧‧‧進料口 2011‧‧‧ Feed inlet
2021‧‧‧堤堰部 2021‧‧ ‧ 堰
2012‧‧‧出料口 2012‧‧‧Outlet
203‧‧‧第一加熱裝置 203‧‧‧First heating unit
204‧‧‧第二加熱裝置 204‧‧‧Second heating device
21‧‧‧均質化裝置 21‧‧‧Homogenization unit
22‧‧‧第一白金通道 22‧‧‧First Platinum Channel
211‧‧‧攪拌軸 211‧‧‧Agitator shaft
23‧‧‧第二白金通道 23‧‧‧Second Platinum Channel
M1‧‧‧熔解區 M1‧‧‧ melting zone
M2‧‧‧澄清區 M2‧‧‧Clarification Area
M3‧‧‧導流區 M3‧‧‧ diversion area
G1‧‧‧玻璃原料 G1‧‧‧ glass materials
G2‧‧‧玻璃液 G2‧‧‧ glass liquid
G3‧‧‧玻璃液面 G3‧‧‧ glass level
d1、d2、d3、d4‧‧‧距離 D1, d2, d3, d4‧‧‧ distance
第1圖，為習知之玻璃液供應系統。 Figure 1 is a conventional glass supply system.
第2圖，為本發明之組成示意圖。 Fig. 2 is a schematic view showing the composition of the present invention.
第3圖，為本發明之細部結構圖。 Fig. 3 is a detailed structural view of the present invention.
第4圖，為本發明之實施示意圖。 Figure 4 is a schematic view showing the implementation of the present invention.
請參閱「第2圖」，圖中所示為本發明之組成示意圖，如圖，本發明玻璃液供應系統2，其係主要由一窯爐20、一均質化裝置21、一第一白金通道22及一第二白金通道23所組構而成，其中，所述之窯爐20包括一殼體201、一窯體202及複數個第一加熱裝置203，殼體201為隔熱磚或保溫磚，但不以此為限，特先陳明，又，殼體201的一端成型有一進料口2011，供以投放用以成型為玻璃基板的玻璃原料進入窯爐20內，而殼體201之相對於進料口2011的另一端，成型有一出料口2012，窯爐20即是由出料口2012，透過第一白金通道22與均質化裝置21呈連通狀，可供在窯爐20內 之熔解態的玻璃液輸送至均質化裝置21內；窯體202由耐火磚或其他耐火材質製成，又，窯體202設置於殼體201內部且呈階梯狀，由進料口2011至出料口2012處向上逐階延伸，其係可耐高溫，是以，可供對玻璃原料進行熔解及澄清等精煉作業；複數個第一加熱裝置203設置於殼體201內部與窯體202位置的上方，通常為火焰，用以產生預定之溫度，但不以此為限，特先陳明，另，所述之均質化裝置21，由白金貴金屬之材質製成，其係包括複數個攪拌軸211，如圖，複數個攪拌軸211設置於均質化裝置21內，以對均質化裝置21內的熔解態玻璃液進行攪拌，形成均質化的玻璃液，避免玻璃成型後有筋紋的產生，最後，完成澄清與均質化作業的玻璃液，透過連接於均質化裝置21上的第二白金通道23，輸送至後端製程的一玻璃成型裝置(圖中未示)，供以加工成型玻璃基板，其中，所述之玻璃成型裝置，可為溢流式玻璃成型裝置或噴嘴下拉式玻璃成型裝置，但不以此為限，特先陳明。 Please refer to "Fig. 2", which is a schematic diagram of the composition of the present invention. As shown in the figure, the glass liquid supply system 2 of the present invention is mainly composed of a kiln 20, a homogenizing device 21, and a first platinum channel. 22 and a second platinum channel 23, wherein the kiln 20 comprises a casing 201, a kiln body 202 and a plurality of first heating devices 203, and the casing 201 is insulated brick or heat preservation. Brick, but not limited to this, in particular, one end of the casing 201 is formed with a feed port 2011 for feeding the glass raw material for forming into a glass substrate into the kiln 20, and the casing 201 With respect to the other end of the feed port 2011, a discharge port 2012 is formed, and the kiln 20 is connected to the homogenization device 21 through the discharge port 2012 through the first platinum channel 22, and is available for the kiln 20 Inside The melted molten glass is sent to the homogenization device 21; the kiln body 202 is made of refractory brick or other refractory material, and the kiln body 202 is disposed inside the casing 201 and is stepped, from the feed port 2011 to the outlet. The material port 2012 is extended step by step, which is resistant to high temperature, so that the glass material can be melted and clarified, and the plurality of first heating devices 203 are disposed inside the casing 201 and the kiln body 202. The upper part is usually a flame for generating a predetermined temperature, but is not limited thereto. The homogenizing device 21 is made of a material of platinum precious metal, and includes a plurality of stirring shafts. 211. As shown in the figure, a plurality of agitating shafts 211 are disposed in the homogenizing device 21 to agitate the molten glass in the homogenizing device 21 to form a homogenized glass liquid, thereby preventing the occurrence of ribs after the glass is molded. Finally, the glass liquid which completes the clarification and homogenization operation is transported to a glass forming apparatus (not shown) of the back end process through the second platinum channel 23 connected to the homogenizing device 21 for processing the formed glass substrate. ,among them, The glass forming device may be an overflow glass forming device or a nozzle pull-down glass forming device, but it is not limited thereto.
請參閱「第3圖」，圖中所示為本發明之細部結構圖，如圖，窯體202係呈階梯狀，由進料口2011至出料口2012處向上逐階延伸，其中，階梯狀之窯體202的最高階處形成為一堤堰部2021，又，堤堰部2021與進料口2011之間的區域，為一熔解區M1，除藉由複數個第一加熱裝置203作為加熱源，更可於熔解區M1之窯體202上，設置有複數個第二加熱裝置204，其可以是電極，並透過外部通電直接加熱，但 不以此為限，特先陳明，又，堤堰部2021上方之區域，為一澄清區M2，用以消除玻璃液內部之氣泡，使其達到澄清，再者，堤堰部2021至出料口2012間之區域，為一導流區M3，完成消泡後的玻璃液可透過導流區M3，並藉由出料口2012，輸送至均質化裝置21內(請參閱第1圖)；請搭配參閱「第4圖」，圖中所示為本發明之實施示意圖，如圖，當一玻璃原料G1透過進料口2011，投放至窯體202後，即於熔解區M1內，受複數個第一加熱裝置203及第二加熱裝置204加熱至預定之溫度，使玻璃原料G1熔解成熔融態之一玻璃液G2，當玻璃液G2行經至澄清區M2時，藉由堤堰部2021所成型之高度，可使玻璃液G2之液面深度形成極淺的狀態，即玻璃液面G3與堤堰部2021表面之距離d1相當小，且極小於玻璃液面G3與熔解區M1之窯體202表面的距離(d2、d3、d4)，如此，一者，因玻璃液面G3與堤堰部2021表面之距離d1極小，再者，因複數個第一加熱裝置203所設置的位置與堤堰部2021相當靠近，故於澄清區M2之玻璃液G2所感受的加熱溫度，會高於熔解區M1之玻璃液G2所感受的加熱溫度，致使玻璃液G2內部的氣泡，會更容易向上浮升，最後逸出玻璃液面G3之外，完成熔解態之玻璃液G2的澄清作業(即消泡作業)，藉此有效大幅提高窯爐20內部之氣泡消除率，再者，亦可透過調整澄清區M2之區域範圍，換言之，可藉由變化堤堰部2021之寬度，使熔解後的玻璃液G2行經澄清區M2時，延長其滯留於澄清區M2的時間，依此，可增加玻璃液G2內部之氣泡，由玻璃液面G3逸出的機率，是以， 透過調整堤堰部2021之高度與寬度等條件，可達到玻璃液G2內部的氣泡在窯爐20內部被完全消除之功效，於窯爐20外部即不須再設置一澄清裝置，依此，可減少白金貴金屬的使用，降低白金顆粒的析出。 Please refer to "Fig. 3", which shows a detailed structural view of the present invention. As shown in the figure, the kiln body 202 is stepped and extends stepwise from the feed opening 2011 to the discharge opening 2012, wherein the ladder The highest step of the kiln body 202 is formed as a bank portion 2021, and the region between the bank portion 2021 and the feed port 2011 is a melting zone M1 except by a plurality of first heating devices 203 as a heating source. Further, a plurality of second heating devices 204 may be disposed on the kiln body 202 of the melting zone M1, which may be electrodes and directly heated by external electric conduction, but Except for this limitation, the area above the dike portion 2021 is a clarification area M2 for eliminating the bubbles inside the glass liquid to make it clear, and further, the dike portion 2021 to the discharge port In the area between 2012, the flow area M3, the defoamed glass liquid can pass through the flow guiding area M3, and is sent to the homogenizing device 21 through the discharge port 2012 (please refer to Fig. 1); Referring to "Fig. 4", the figure shows a schematic view of the implementation of the present invention. As shown in the figure, when a glass raw material G1 is introduced into the kiln body 202 through the feed port 2011, it is in the melting zone M1, and is subjected to a plurality of The first heating device 203 and the second heating device 204 are heated to a predetermined temperature to melt the glass raw material G1 into one molten glass G2, and when the molten glass G2 passes through the clearing region M2, it is formed by the dike portion 2021. The height can make the liquid surface depth of the molten glass G2 form a very shallow state, that is, the distance d1 between the molten glass surface G3 and the surface of the bank portion 2021 is relatively small, and is extremely smaller than the surface of the kiln body 202 of the molten glass surface G3 and the melting zone M1. Distance (d2, d3, d4), and so on, due to the surface of the glass surface G3 and the surface of the bank 2021 The distance d1 is extremely small. Further, since the position of the plurality of first heating devices 203 is relatively close to the bank portion 2021, the heating temperature felt by the glass liquid G2 in the clarification zone M2 is higher than that of the melting zone M1. The heating temperature felt by the liquid G2 causes the bubbles inside the glass liquid G2 to float upward more easily, and finally escapes the glass surface G3, and completes the clarification operation (ie, defoaming operation) of the molten glass G2. Thereby, the bubble elimination rate inside the kiln 20 is effectively increased, and further, the range of the clarification zone M2 can be adjusted, in other words, the molten glass G2 can be clarified by changing the width of the dam portion 2021. At M2, the time of retention in the clarification zone M2 is prolonged, whereby the bubble inside the molten glass G2 can be increased, and the probability of escape from the molten glass surface G3 is By adjusting the height and width of the dike portion 2021, the bubble inside the molten glass G2 can be completely eliminated inside the kiln 20, and no clarification device needs to be disposed outside the kiln 20, thereby reducing The use of platinum precious metals reduces the precipitation of platinum particles.
由上所述可知，本發明所稱之玻璃液供應系統，其係由一窯爐、一均質化裝置、一第一白金通道及一第二白金通道所組構而成，其中，第一白金通道用以連通窯爐與均質化裝置，可供玻璃液通過，所述之窯爐包括一殼體、一窯體及複數個第一加熱裝置與第二加熱裝置，其中，複數個第一加熱裝置係設置於殼體內部與窯體位置的上方，又，殼體的一端成型有一進料口，而相對進料口的另一端，成型有一出料口，又，窯體成型為由進料口至出料口方向，向上逐階延伸的階梯狀，其最高階處為一堤堰部，進料口至堤堰部之區域為一熔解區，設置有複數個第二加熱裝置，當一玻璃原料透過進料口投放至窯體時，複數個第一加熱裝置及第二加熱裝置，會加熱至預定溫度使其熔解成玻璃液，再者，堤堰部為一澄清區，當玻璃液行經澄清區時，藉由堤堰部之高度及寬度的變化，可使玻璃液之液面深度形成極淺的狀態，且滯留時間加長，如此，可讓玻璃液內部之氣泡，更易向上逸出，達到完全消泡，另，堤堰部至出料口之區域為一導流區，完成消泡後的玻璃液會行經導流區，並透過第一白金通道輸送至均質化裝置內；所述之均質化裝置包括複數個攪拌軸，用以對玻璃液進行攪 拌，使其達到均質化，又，均質化裝置再透過第二白金通道與後端製程的一玻璃成型裝置相連通，是以，完成消泡與均質化的玻璃液，即可供以加工成型高品質的玻璃基板；依此，本發明其據以實施後，確實可達到提供一種具有高消泡率及均質化程度的玻璃液供應系統。 As can be seen from the above, the glass liquid supply system of the present invention is composed of a kiln, a homogenization device, a first platinum channel and a second platinum channel, wherein the first platinum The passage is for connecting the kiln and the homogenization device for the passage of the glass liquid, the kiln comprising a casing, a kiln body and a plurality of first heating devices and a second heating device, wherein the plurality of first heating The device is disposed inside the casing and above the position of the kiln body. Further, one end of the casing is formed with a feeding port, and at the other end of the feeding port, a discharging port is formed, and the kiln body is formed by feeding. From the mouth to the outlet, stepped upwards step by step, the highest step is a dike, the area from the feed port to the dike is a melting zone, and a plurality of second heating devices are provided, when a glass material is used When the feed port is delivered to the kiln body, the plurality of first heating devices and the second heating device are heated to a predetermined temperature to be melted into a glass liquid, and further, the bank portion is a clarification zone, and when the glass liquid passes through the clarification zone By the height of the dike The change of the width can make the liquid surface depth of the molten glass form a very shallow state, and the residence time is lengthened, so that the bubbles inside the glass liquid can be easily escaped upwards to achieve complete defoaming, and the dike portion to the discharge material The area of the mouth is a diversion zone, and the defoamed glass liquid passes through the diversion zone and is transported through the first platinum channel to the homogenization device; the homogenization device includes a plurality of agitating shafts for Glass liquid Mixing and homogenizing, and the homogenizing device is connected to a glass forming device of the back end process through the second platinum channel, so that the defoaming and homogenizing glass liquid is completed, that is, it can be processed and formed. A high-quality glass substrate; accordingly, the present invention, according to its implementation, can indeed provide a molten glass supply system having a high defoaming rate and a degree of homogenization.
唯，以上所述者，僅為本發明之較佳之實施例而已，並非用以限定本發明實施之範圍；任何熟習此技藝者，在不脫離本發明之精神與範圍下所作之均等變化與修飾，皆應涵蓋於本發明之專利範圍內。 The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention; any changes and modifications made by those skilled in the art without departing from the spirit and scope of the invention All should be covered by the patent of the present invention.
綜上所述，本發明之功效，係具有發明之「產業可利用性」、「新穎性」與「進步性」等專利要件；申請人爰依專利法之規定，向 鈞局提起發明專利之申請。 In summary, the effects of the present invention are patents such as "industry availability," "novelty," and "progressiveness" of the invention; the applicant filed an invention patent with the bureau in accordance with the provisions of the Patent Law. Application.
2‧‧‧玻璃液供應系統 2‧‧‧Glass supply system
20‧‧‧窯爐 20‧‧‧Kilns
201‧‧‧殼體 201‧‧‧ housing
202‧‧‧窯體 202‧‧‧ kiln body
2011‧‧‧進料口 2011‧‧‧ Feed inlet
203‧‧‧第一加熱裝置 203‧‧‧First heating unit
2012‧‧‧出料口 2012‧‧‧Outlet
21‧‧‧均質化裝置 21‧‧‧Homogenization unit
22‧‧‧第一白金通道 22‧‧‧First Platinum Channel
211‧‧‧攪拌軸 211‧‧‧Agitator shaft
23‧‧‧第二白金通道 23‧‧‧Second Platinum Channel
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103101750A TW201529504A (en) | 2014-01-17 | 2014-01-17 | Molten glass supply system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW103101750A TW201529504A (en) | 2014-01-17 | 2014-01-17 | Molten glass supply system |
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| TW201529504A true TW201529504A (en) | 2015-08-01 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109115301A (en) * | 2018-08-30 | 2019-01-01 | 彩虹集团（邵阳）特种玻璃有限公司 | A kind of cover-plate glass platinum channel liquid level hand surveys tool and its application method |
| CN109336366A (en) * | 2018-10-09 | 2019-02-15 | 成都中光电科技有限公司 | A kind of high temperature deformation resistance platinum channel structure |
-
2014
- 2014-01-17 TW TW103101750A patent/TW201529504A/en unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109115301A (en) * | 2018-08-30 | 2019-01-01 | 彩虹集团（邵阳）特种玻璃有限公司 | A kind of cover-plate glass platinum channel liquid level hand surveys tool and its application method |
| CN109336366A (en) * | 2018-10-09 | 2019-02-15 | 成都中光电科技有限公司 | A kind of high temperature deformation resistance platinum channel structure |
| CN109336366B (en) * | 2018-10-09 | 2021-09-10 | 成都中光电科技有限公司 | High-temperature deformation resistant platinum channel structure |
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