TW201233956A - Ignition rod of automatic ignition system - Google Patents

Abstract

The present invention provides an ignition rod comprising a metal tube, a first ceramic tube, a metal rod and a metal ignition plate. The metal tube is used as an electrode, and the first ceramic tube is disposed in the metal tube. The metal rod is disposed in the first ceramic tube without electrically contacting with the metal tube, wherein a part of the metal rod stretches out from the metal tube and the first ceramic tube. The metal ignition plate surrounds the metal rod and is exposed outside the first ceramic tube and the metal tube, in which the metal ignition plate is used as the counter electrode of the metal tube. The present invention further includes a metal junction box fixed on the metal tube, wherein one sidewall of the metal junction box is opened with an opening, and a part of the first ceramic tube stretches into the metal junction box.

Description

201233956 六、發明說明： 【發明所屬之技術領域】 【先前‘Γ有闕一種自動點火系統之點火棒 屏鋼胚連鑄機承接 完成的鋼液，經由分鋼’轉爐以及精鍊設備煉製 鋼胚。其中的分二輥輪群鎢造成扁201233956 VI. Description of the invention: [Technical field to which the invention pertains] [Previously, an ignition rod of a self-ignition system, a steel slab continuous casting machine, was used to undertake the refining of steel slabs via a steel-converter and refining equipment. Among them, the two-roller group of tungsten causes flat

:二：電子式點火棒點燃焦爐氣叫‘ ==火材料乾燥並升溫之後才能承接鋼液 ，子式點鱗因為在高溫環境下❹，容易,因高溫 氧化使阻k提高，造成無法放電的問題。 £3 31點火棒接線端子接高壓點火變壓器之 線路，氣體輸人端分別接空氣以及焦爐氣。當^氣 及焦爐氣開啟之後，啟動高壓點火變壓器，在放電 點火處產-生火花，藉此點燃空氣以及焦爐氣的混: 氣體而產生母火。當母火點燃後，火焰偵測回授信 號將咼壓點火變壓器關閉，火焰於母火出口位置持 續燃燒。當母火點燃後，才開啟預熱站空氣及隹 氣，將主火引燃。 Μ 參考第1圖，其顯示舊型點火棒之放電點火位 置圖。點火棒放電點火處為高壓點火變壓器輪出線 路經點火棒延伸至標號110處與接地的延伸點i 2〇 處。當110處因高溫出現氧化後，阻抗增加，點火 01540-ΊΛν 201233956 迴路不導通而失效β 參考第2圖’其顯示舊型點火棒之陶瓷 點火棒。點火棒210由陶究管別包覆，與金屬夕^ 设2 3 0隔離避免導通。紗 ’屬卜 此種隔離方式於長時 曰1使用後’因金屬氧化物累積在陶莞管22 降低絕緣形成電流通路，無 ' ’ 點燃母火。 隹敢别编110處放電 有鑑於此’便有需要提出— 述問,。 7乃茶以解決上 【發明内容】 一陶：：明：供一種點火棒，包含一金屬管、一第 做為二金屬棒以及一金屬點火盤。金屬管俜 =-電極，第一陶究管係設置 :：： 棒則設置於第一陶荅总 孟屬 觸 -a- j, " g内* ’且不與金屬管電性接 觸，其中金屬棒之一邻八# A t g电r生接 管之外。金屬… 伸出金屬管與第， 於弟一陶兗管與金屬管蜀午 且路出 為金屬管之相對電極。 。中i屬點火盤係做 根據本發明之點火棒， 固定在金屈其μ 更匕3—金屬接線盒， -開口，該金屬接線盒之—側壁上開設有 内。^ 陶免管有-部分伸入金屬接線盒 0i540-T\v 根據本發明之點火棒，其中金屬接線盒之開 201233956 内設置有一第二陶瓷管，供點火線路穿過之用。 根據本發明之點火棒，更包含至少一墊片，套 在金屬棒上，且設置在金屬點火盤 *山划+日日 不丨弓无官的 ^之間，並與金屬點火盤以及第—陶 接觸。 s q細邛: 2: The electronic ignition rod ignites the coke oven gas is called ' == The fire material can be dried and heated to receive the molten steel. The sub-type scale is easy to be smashed in a high temperature environment, and the resistance k is increased due to high temperature oxidation, resulting in failure to discharge. The problem. £3 31 The ignition rod terminal is connected to the high-voltage ignition transformer line, and the gas input terminal is connected to air and coke oven gas respectively. After the gas and coke oven gas are turned on, the high-voltage ignition transformer is started, and a spark is generated at the discharge ignition, thereby igniting the mixture of the air and the coke oven gas to generate a mother fire. When the mother fire is ignited, the flame detection feedback signal will turn off the ignition transformer and the flame will continue to burn at the parent fire exit position. When the mother fire is ignited, the preheating station air and helium are turned on to ignite the main fire. Μ Refer to Figure 1 for the discharge ignition position of the old booster. The ignition spark discharge is the high-voltage ignition transformer wheel outlet. The ignition rod extends through the ignition rod to the extension point i 2〇 of the grounding point. When 110 is oxidized due to high temperature, the impedance increases, and the ignition 01540-ΊΛν 201233956 circuit does not conduct and fails. Refer to Fig. 2, which shows the ceramic ignition rod of the old ignition rod. The ignition rod 210 is covered by a ceramic tube, and is insulated from the metal chamber to avoid conduction. Yarn is a kind of isolation method. After the long-term use of 曰1, the metal oxide is accumulated in the ceramic tube 22 to reduce the insulation to form a current path, and no '' to ignite the mother fire. I dare not write 110 discharges. In view of this, there is a need to ask - to ask. 7 is a tea to solve the above [invention] a pottery:: Ming: for an ignition rod, comprising a metal tube, a second metal rod and a metal ignition disc. Metal tube 俜=-electrode, the first ceramic tube system setting::: The rod is set in the first pottery 荅 属 - a a -a- j, " g inside * ' and does not make electrical contact with the metal tube, which One of the metal rods is adjacent to the eight # A tg electric r outside the takeover. Metal... Extend the metal tube and the first, and the younger one is the tube and the metal tube, and the road is the opposite electrode of the metal tube. . The ignition coil of the present invention is made of an ignition rod according to the present invention, which is fixed to a metal splicing box, and is opened, and the side wall of the metal junction box is opened. ^ 陶免管有- Partially extended into the metal junction box 0i540-T\v The ignition rod according to the invention, wherein the metal junction box is opened 201233956 is provided with a second ceramic tube for the ignition line to pass through. The ignition rod according to the present invention further comprises at least one gasket, which is placed on the metal rod, and is arranged between the metal ignition plate * the mountain pad + the day and the day, and the metal ignition plate and the first Pottery contact. s q

根據本發明之點火棒，更包含一螺帽，套在公 屬棒上，用以固定金屬點火盤。 I 根據本發明之點火棒，更包含複數個螺絲 過金屬官，並抵接在第一陶瓷管啲外壁上。 根據本發明之點火棒，其中金屬 在金屬管上。 斤接 極 根據本發明之點火棒’纟中金屬管係做為負電 根據本發明之點火棒，高麗點火變壓器的輪 :泉路經金屬棒延伸至金屬點火盤以做為正電極， ::金屬管之端部形成一個放電面，因此其點火 圍較大，點火成功率可因此大幅提升。 *為了讓本發明之上述和其他目的、特徵和優) :更明顯，下文將配合所附圖示，詳細說明如下 :於本毛明之5兄明中’才目同之構件係以相同」 付唬表不’於此先述明。 【實施方式】The ignition rod according to the present invention further includes a nut that is fitted over the male rod for fixing the metal ignition disk. I The ignition rod according to the present invention further comprises a plurality of screws passing through the metal member and abutting against the outer wall of the first ceramic tube. An ignition rod according to the invention wherein the metal is on a metal tube. According to the ignition rod of the present invention, the metal tube system of the crucible is used as a negative electric power. The ignition rod according to the present invention, the wheel of the Gorge ignition transformer: the spring road extends through the metal rod to the metal ignition disc as a positive electrode, :: metal The end of the tube forms a discharge surface, so that the ignition circumference is large, and the ignition success rate can be greatly improved. * In order to make the above and other objects, features and advantages of the present invention: more obvious, the following description will be described in detail with reference to the accompanying drawings: in the 5 brothers of the present, the same components are the same. The statement is not stated here. [Embodiment]

01540-TVV 201233956 參考第3及4圖’其中第3圖顯示本發明之點 火棒之立體透視圖’第4圖係顯示本發明之點火棒 的分解圖。本發明之點火棒包含有—金屬棒 310、-陶究管32〇、一金屬管以及—接線盒 340。金屬棒310係設置在陶£管32〇内，而陶瓷管 320連同金屬棒310則係設置在金屬管330内。中 空的接線盒340則與中空的金屬管33〇連接。 p金屬棒310的一端319係穿出陶究管320盘全 ::330,該金屬棒31〇表面上形成有螺紋，而二 金屬圓盤餅形點火盤311則環繞在金屬棒3ι〇，有該01540-TVV 201233956 Referring to Figures 3 and 4, wherein Fig. 3 shows a perspective view of the fire stick of the present invention, Fig. 4 is an exploded view showing the ignition rod of the present invention. The ignition rod of the present invention comprises a metal rod 310, a ceramic tube 32, a metal tube, and a junction box 340. The metal bar 310 is disposed within the ceramic tube 32, and the ceramic tube 320 is placed within the metal tube 330 along with the metal rod 310. The junction box 340 in the hollow is connected to the hollow metal tube 33〇. One end 319 of the p-metal rod 310 is threaded out of the ceramic tube 320::330, the metal rod 31 is formed with a thread on the surface, and the two-metal disc-shaped ignition disc 311 is wrapped around the metal rod 3ι, The

螺紋的表面處。金眉摄^〗η —机，A &金屬棒31〇在點火盤311的相對兩 屬棒端:二有一塾片312、314 ’而在較接近金 =之用片314與該端319之間，則設置有 的，^將點火盤311固定。金屬棒310 外，並二 陶£管320與金屬管33〇 質之今^ 盒340 ^接線盒340係由对火材 上開如是一構成，其-側壁 變壓it發明之點火棒3°°時，係將高壓點火 負二！輸出線路與金屬棒310電性連接，而 二陶線路(接地)則與金屬管33。 ： 』不），亦即金屬管330.係做為負带 p 未 310連接的點火般川3 而與金屬棒 ι 、彳做為正電極。由於金屬管At the surface of the thread. Gold eyebrows 〗 机 机 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Between, then set, ^ will fix the ignition disk 311. Outside the metal rod 310, and two ceramics tube 320 and metal tube 33 enamel today ^ box 340 ^ junction box 340 is composed of the fire material is open, its - side wall pressure is the invention of the ignition rod 3 ° ° At the time, the high voltage ignition is negative! The output line is electrically connected to the metal rod 310, and the second ceramic line (ground) is connected to the metal tube 33. : 』NO), that is, the metal tube 330. is used as the negative belt p. The ignition is not connected to the 310, and the metal rods ι and 彳 are used as the positive electrodes. Due to the metal tube

01540-TVV 201233956 係Μ金屬製成的接線盒340連接，較佳係焊接 在-起，高壓點火變壓器的負極輸出端係可連J至 接線盒340上。而為使高壓點火變壓器的正極輸出 線路不會與接線± 34〇導通，一陶究f 35〇則設置 在接線盒340的開口 342内，高壓點火變壓器的正 極輸出線路則穿過陶瓷管35〇與金屬棒連接。 根據本發明之點火棒300,陶瓷管32〇係做為絕01540-TVV 201233956 The junction box 340 made of base metal is connected, preferably welded. The negative output of the high voltage ignition transformer can be connected to J to the junction box 340. In order to make the positive output line of the high-voltage ignition transformer not be connected to the wiring ±34〇, a ceramic f 35〇 is disposed in the opening 342 of the junction box 340, and the positive output line of the high-voltage ignition transformer passes through the ceramic tube 35〇 Connected to a metal rod. According to the ignition rod 300 of the present invention, the ceramic tube 32 is used as a

緣用，避免金屬棒3H)與金屬管33G發生導通而使 點火功能失效。點火盤311與金屬管33〇之間的距 離，係可用增減墊片312的數量來調整，並以螺帽 M3來固定點火盤311。詳細而言，墊片μ〕係抵接 在陶莞管320的端部，而點火盤311則抵接在該墊 片& 3U上。當增加墊片312數量時，則可增加點火 盏311與金屬，33〇端部的距離；而當減少墊片 數量時，則可減少點火盤311與金屬管33〇端部的 距離，以此來調整點火盤3U與金屬管33〇間之放 電間隙。 為了使陶£管320在金屬管330内無法任意移 動，可設置若干個固定螺絲332，其係穿過金屬管 33〇壁並抵接在該陶瓷管320的外壁上。而點火盤 11與金屬官330間之放電間隙亦可藉由固定螺絲 來調整。欲調整時，先鬆開固定螺絲332,而後 移動陶瓷管320來調整點火盤3 n與金屬管33〇端For the purpose of avoiding the metal rod 3H) and the metal tube 33G, the ignition function is disabled. The distance between the ignition disk 311 and the metal tube 33A can be adjusted by the number of the spacers 312, and the ignition disk 311 is fixed by the nut M3. Specifically, the spacer μ is abutted against the end of the ceramic tube 320, and the ignition disk 311 abuts against the spacer & 3U. When the number of the spacers 312 is increased, the distance between the ignition 盏 311 and the ends of the metal and 33 可 can be increased; and when the number of the spacers is reduced, the distance between the ignition 311 and the ends of the metal tubes 33 can be reduced. The discharge gap between the ignition disk 3U and the metal tube 33 is adjusted. In order to prevent the tube 320 from being arbitrarily moved within the metal tube 330, a plurality of fixing screws 332 may be provided which pass through the wall of the metal tube 33 and abut against the outer wall of the ceramic tube 320. The discharge gap between the ignition disk 11 and the metal officer 330 can also be adjusted by fixing screws. To adjust, first loosen the set screw 332, then move the ceramic tube 320 to adjust the ignition plate 3 n and the end of the metal tube 33

01540-TVV 201233956 再鎖緊固定螺 P之距綠。當調整到所要的間隙後 絲332即可。 根據本發明之點火棒3⑼，Μ採科火點火之 :取消了母火焦爐氣、空氣焰 使零件結構簡㈣裝置’ 用叶日士。。令^ 务月之點火棒300則係利 :h。來控制高壓點火變壓器的點火時間 :南壓點物器的點火知之後，開啟主火的：爐 :以及空H ’同時並啟動高壓點火變壓器使之 設定的時間後，即停止高屋點 :。之動作’但仍保持焦爐氣以及空·氣之開 θ 貝在南壓點火變壓器停止動作後，觀察主火 疋否點燃’若否，則_焦爐氣，再-次按下點火 鈕，再次進行高壓點火的動作。 康本备明之點火棒3 0 〇 ’高壓點火變壓器的輪 出^路經—金屬棒31〇延伸至點火盤311，相對於: 屬I 330之端部形成一個放電面。然而，舊型點火 ^之放電點火處則為—個點’在使用-段時間後， 表面將會覆蓋有氧化物而導致失效。而本發明之 ..’占火棒300之點火範圍較大，點火成功率可因此 幅提升。 雖然本發明已以前述實例揭示，然其並非用以 限定本發明，任何本發明所屬技術領域中具有通常 I省在不脫離本發明之精神和範圍内，當可作01540-TVV 201233956 Relock the fixing screw P to the green. When adjusted to the desired gap, the wire 332 can be used. According to the ignition rod 3 (9) of the present invention, the igniting of the igniting fire is eliminated: the mother fire coke oven gas and the air flame are eliminated to make the part structure simple (4) device ‘Ye Shishi. . Let the steam booster 300 of the moon be profitable: h. To control the ignition time of the high-voltage ignition transformer: After the ignition of the south-pressure point device is known, the main fire is turned on: the furnace: and the air H ’ at the same time and the high-voltage ignition transformer is started for the set time, then the high-rise point is stopped. The action 'but still keeps the coke oven gas and the air and gas opening θ. After the south pressure ignition transformer stops, observe whether the main fire is ignited or not. If not, then _ coke oven gas, press the ignition button again and again. Perform the high-pressure ignition again. Kangben's ignition stick 3 0 〇 'The high-voltage ignition transformer's turn-out-metal rod 31〇 extends to the ignition disk 311, forming a discharge surface with respect to the end of the genus I 330. However, the discharge ignition of the old type of ignition is a point. After the use period, the surface will be covered with oxides and cause failure. However, the ignition range of the fire stick 300 of the present invention is large, and the ignition success rate can be increased. Although the invention has been disclosed in the foregoing examples, it is not intended to limit the invention, and any of the technical scope of the invention may be made without departing from the spirit and scope of the invention.

01540-TW 201233956 各種之更動與修改。因此本發明之保護範圍當視後 附之申請專利範圍所界定者為準。01540-TW 201233956 Various changes and modifications. Therefore, the scope of the invention is defined by the scope of the appended claims.

01540-TVV 201233956 【圖式簡單說明】 ' " 第1圖為舊型點火棒之放恭 ^ 甩點火位置圖。 第2圖顯示舊型點火棒之 定吕包覆點火棒 第3圖為本發明之點火棒之立體透視圖。 第4圖為本發明之點火棒的分解圖。 【主要元件符號說明】 110 位置 120 位置 210 * 點火棒 220 陶瓷管 230 金屬外殼 300 點火棒 3 10 金屬棒 311 點火盤 3 12 墊片 313 螺帽 3 14 墊片 318 端部 3 19 端部 320 陶瓷管 330 金屬管 332 固定螺絲 340 接線盒 342 開〇 350 陶瓷管 01540-TW 1001540-TVV 201233956 [Simple description of the diagram] ' " Figure 1 shows the ignition position of the old type of ignition stick. Fig. 2 is a perspective view showing the ignition coil of the old type of ignition rod. Fig. 3 is a perspective view of the ignition rod of the present invention. Figure 4 is an exploded view of the ignition rod of the present invention. [Main component symbol description] 110 Position 120 Position 210 * Ignition rod 220 Ceramic tube 230 Metal case 300 Ignition rod 3 10 Metal rod 311 Ignition disk 3 12 Gasket 313 Nut 3 14 Gasket 318 End 3 19 End 320 Ceramic Tube 330 Metal tube 332 Fixing screw 340 Junction box 342 Opening 350 Ceramic tube 01540-TW 10

Claims (2)

201233956 七、申睛專利範圍： 1. 一種點火棒，包含： 一金屬管，做為一電極； 一第—陶瓷管’設置於該金屬管内； 孟屬棒’没置於該第一陶竞管内’且不與該 金屬&電性接觸’其中該金屬棒之一部分係 該金屬管與該第一陶瓷管之外； 二二金屬點火盤，環繞在該金屬棒上，且露出於 第陶♦是官與該金屬管之外’其中該金屬點火 做為该金屬管之相對電極。 2mt專利範圍第丨項所述之點火棒，更包含： —金屬接線盒’固定在該金屬管上，該金屬接 線盒之一側壁上開設有一開口， 其中該-第一陶瓷管有一部^伸入該金屬接線盒 内。 3·如申請專利範 屬接線盒之開 線路穿過之用 4.如申請專利範 圍第2項所述之點火棒，其中該金 口内設置有一第二陶瓷管，供點火 〇 圍第1項所述之點火棒，更包含： ，至i少考u y 各 a ’套在該金屬棒上，且設置在該金 萄·‘u火盤與讀第—陶瓷管的端部之間’並與該金 屬點火盤以及該第一.陶瓷管的端部接觸。201233956 VII. Applicable scope of the patent: 1. An ignition rod comprising: a metal tube as an electrode; a first ceramic tube 'set in the metal tube; the Meng's rod is not placed in the first pottery tube 'and not in electrical contact with the metal & 'where one of the metal rods is outside the metal tube and the first ceramic tube; a two-metal ignition disk that surrounds the metal rod and is exposed to the first ceramic ♦ It is the official electrode and the metal tube. The metal is ignited as the opposite electrode of the metal tube. The ignition rod of the second aspect of the 2nd patent range further includes: - a metal junction box is fixed on the metal tube, and an opening is formed in one side wall of the metal junction box, wherein the first ceramic tube has a portion Into the metal junction box. 3. The utility model as claimed in claim 2, wherein the ignition rod is provided in the second aspect of the invention, wherein the second ceramic tube is arranged in the gold port for the first item of the ignition ring. The ignition stick further includes: , to i less test uy each a 'sleeve on the metal rod, and is disposed between the gold ' 'u fire plate and the end of the reading - ceramic tube 'and The metal ignition disk and the end of the first ceramic tube are in contact. 01.VI0-TW 201233956 5· 如申請專利範園第丨馆^ 昂1員所述之點火棒，更包含： 火盤 -螺帽’套在該金屬棒上，用以固定該金屬點 6·如申請專利範圍第1項所述之點火棒，更包含： 複數個螺絲，穿過該金屬管，並抵接在該第一 陶瓷管的外壁上。 7. 如申請專利範圍第2項所述之點火棒，其中該金 屬接線盒係焊接在該金屬管上。 鲁 8. 如申請專利範圍第丨瑣所述之點火棒，其中該金 屬管係做為負電極。01.VI0-TW 201233956 5· If you apply for the patent, Fan Garden Dijon 2, the ignition stick described by the Ang 1 member, further includes: a fire plate-nuts are placed on the metal rod to fix the metal point. The ignition rod of claim 1, further comprising: a plurality of screws passing through the metal tube and abutting on an outer wall of the first ceramic tube. 7. The ignition rod of claim 2, wherein the metal junction box is soldered to the metal tube. Lu 8. The ignition rod as described in the patent application scope, wherein the metal tube system is used as a negative electrode. 01540-TW01540-TW