200532145 九、發明說明: 【發明所屬之技術領域】 依照申請專利範圍帛!項之前言,本發明係有關一種 用於控制燃料氣體之供給’特別剌於烹調爐及類似者的 閥單元。 【先前技術】 在討論中之技術領域内,已知使用者需要調節和控制 燃料氣體的供給’用以改變在一燃燒器、(例如是在一個氣 體烹調爐之若干燃燒器的其中之一)㈣火焰強度。連同 若:項中間配置方式,戶斤需的火焰強度能夠從最小值變化 至最大值,同日夺亦符合與本項議題相關之必要安全法規。 此安全法規特別要求必須採用至少二個用於關閉在被 導入每-個燃燒器内之導管内燃料氣體所需的電磁閥,用 以確保使用烹調爐的安全性。 …例如從法國專财請㈣2779214號中,可以得知闊 早兀係被配置用來控制與調節在烹調爐内的燃料氣體供給 狀況。此專利中請案所描述之_個閥係包含—關閉構件, 此關閉構件係會被接合至氣體出D,因此,能夠改變被導 入至燃燒器之燃料氣•的泣、φ , 的/;,L速。然而,由於該關閉構件的 微小移動會造成燃料氣體之流動產生相當大的變化,採用 此閥單元則就無法確保火焰的強度被適宜地調節。於是, 為了要藉由該關閉構件之微小移動而得到所需之燃料氣體 的流速變化’機械部件的製造則必須具有高精確度。 6 200532145 【發明内容】200532145 IX. Description of the invention: [Technical field to which the invention belongs] According to the scope of the patent application! According to the preamble, the present invention relates to a valve unit for controlling the supply of fuel gas', particularly for a cooking furnace and the like. [Prior art] In the technical field under discussion, it is known that users need to adjust and control the supply of fuel gas' to change a burner, (for example, one of several burners in a gas cooking stove) ㈣ Flame intensity. Together with the intermediate configuration of this item, the flame intensity required by the household can be changed from the minimum value to the maximum value. The same day seizure also complies with the necessary safety regulations related to this issue. This safety regulation specifically requires the use of at least two solenoid valves for closing the fuel gas in the ducts introduced into each burner to ensure the safety of the cooking oven. … For example, from French Patent Application No. 2779214, you can learn that the early system is configured to control and regulate the supply of fuel gas in the cooking oven. The _ valve system described in this patent application includes a closing member, which is connected to the gas outlet D, so the fuel gas introduced into the burner can be changed, weeping, φ, and /; , L speed. However, since the small movement of the closing member causes considerable changes in the flow of the fuel gas, the use of this valve unit cannot ensure that the intensity of the flame is appropriately adjusted. Therefore, in order to obtain a desired change in the flow rate of the fuel gas by the small movement of the closing member, the manufacturing of the mechanical part must have high accuracy. 6 200532145 [Content of the invention]
本發明之主要目 成能夠容許流入燃燒 本發明之另外~ 氣體之供給的裝置, 關之必要安全規定。 ^係在提供一個其構造與功能被設計 器之氣體流速被精確調節的閥單元。 項目的係在製造出一個用於控制燃料 用以確保其安全性符合與專利標的相 。以上這些目的和其他目的之得到係藉由本發 早凡與-個用於控制燃料氣體之供給的震置,該 組成則是依據隨附之申請專利範圍。 【實施方式】 一開始先參考圖1 用於控制燃料氣體供給 單元,此閥單元通常是 明採用閥 二元件的 和圖2,一種依照本發明而組成之 特別心用於調爐及類似者的閥 以元件符號1來表示。 忒閥早70 1 &含一個用於將燃料氣體從 :表示給至一燃燒器(圖中亦未表示) 管2,此導管的長度範圍則是受到一氣體入口 出口 3b之限制。 一來源(圖中 的氣體供給導 3a和一氣體 如同將於下文中詳加描述 _ 马了要維持安全狀 心、以閥單元1包含一個被配置於該導管 m r, „ „ ^ 〆等吕2内之電磁闕5, δ才1在預設情況下之燃料氣體 正當關w ^ 版日7机勤。此電磁間5為 吊關閉之型式,並且包含一個傳 此兩成斗、w 寸凡尘罨磁式致動器ό, ^式致動杰6本身則包含彈性偏向 未被供仏至雷鉍# 士 L 用枝構7,當電流 用來= 偏向用機構7係會被配置成 用末移動電磁闊5之第一關閉構件8到達一個位於導管成 2 7 200532145 内之第閥座9的關閉位置處。然而,任何開/關型式之電 磁閥均可以被使用於本發明之閥單元丨的構造中。 蒼考氣體的流動方向,該閥單元!在電磁闊5之上游 5包含—個用於調節閥單元1《出口氣體壓力的壓力調 即态j置ίο。此調節器裝置1〇包含第二關閉構件η和個 別之第—閥座i 2,此第二閥座i 2係位於該導管2内和社 合此關閉構件nn關閉構件n係採用以下所描: 之方j而破連結至—個通常以元件符號14來表示之直線 致動益7G件,並且其中包含一個大致上係類似主轴之轴心 X的控制桿13’此控制桿13本身係能夠沿著該軸心而運 間接地移動該關閉構件u離開閥座12或是朝向 :座12,於是’能夠調節沿著導管2流動之氣體的流速。 =:旱Π的移動特別是藉由一個電動馬達8 (例如是步 β =)之作動,而且此控制桿13沿著軸心x的 疋由馬達18所施行之步數來決定。 ' I由應用貫例,上述之控制桿13係包含第 二部位(圖中约去矣-、 I仅和弟 心中:不)’該二部位係彼此保持在同一轴 .在一起Γ、絲麵合器之作用而能夠彼此相互連 I 弟位包含一個被嵌入和被鎖附至一 弟Γ部位盲孔内之母螺絲内的外螺紋表面。第-部= 係藉由公母螺2 馬4 Μ之轉子-起旋轉,並且 :豬由…絲耗合器之作用而能夠沿著 馬達a之旋轉係會對應於控制桿㈣運動。 这之致動盗^件Μ更還包含第-彈性機構l5 (特 8 200532145 另丨J是一個彈复a ,, _ 汚),此弟一彈性機構15的第一末端15a係 被固疋至控告彳}曰,。 曰 制才干13之自由端Ua,並且此第— =末端⑽是被連結至一個膜…表面= : 的延伸方向大致上係與軸心X保持垂直。上述之 月吴片16亦疋被牢牢地固定至第二關閉構件1 1。 連同控制桿1 2 3 4 5 6 7 8的移動多少係會造成彈簧15被壓縮, 丄16❸平衡位置亦發生相對應之變化,進而導致 墟所^ 此_構件11的運㈣圍則係依 斤也加之彈性作用力。如同將於下文中1p、f夕& 作動於膜片/平衡位構件U的位置特別是依據 下動方'膑片上之作用力總合。 其次,安全彈性機構17亦是被提供以— 性作用力作動於關閉構件u上,並且p入預先°又疋之弹 倍 並且此女全彈性機構17 力、…片16之遠離彈性機構的側邊處,用以施 置:力而將關閉構件11移動朝向闊座1。的-個關閉位 、=二彈性機構17之彈性作用力的施加方向大致上係 9 1 ::X而與第-彈性機構15之作用力施加方向相反。 2 倘若由電磁間5連同開啟該關閉構件8所產生 3 白白^貝失可以被忽略不計,膜片16之與表面-相對應 4 :係會被施加此第一彈性機構15沿著軸心 5 :用力和大氣壓力’同時,膜片16之位於一上 6 另一相對側邊則是會被施加此第二彈性機構Η亦沿著 7 =之彈性作用力和在導管2内燃料氣體之輸出壓力 8 U)(或是,-般為位於關閉構件u之下游處的壓力)。 200532145 由於上述之控制桿ί3係可以運動和能夠被使用於若干 ♦不同的位置,依據此控制桿 15的彈性作用力係可以產生變化·二丄,,生機構 膜片16時,因性2 / 桿的位置接近 。。 U马弟弹性機構的壓縮量增加,該 彈性機構1 5施加至膜片1 6上的从 吴月16上的弹性作用力則亦隨之變 大。 同樣地’由第二彈性機構17所施加之彈性作用力亦合 閉構件U的位置而改變:關閉構件u的開啟度變 大會導致增加第二彈性機構17之彈性作用力,進而將今 關閉構件11回復到一關閉位置處。 〆 於是,如同以上所描述之内容,該關閉構件n的位置 係由膜片所採用之平衡位置來決定,此平衡位置的產 生係依據作動於膜片16上之作用力得到平衡,一旦彈性 機構15、17的彈性常數已被設定’上述之作用力係可以 被:文變和依據遂力調節器裝置10之控制桿13的位置與依 據氣體輸入壓力(Pi)。 ,此外,第-彈性機構15和第二彈性機構17的尺寸使 得當控制桿u施加最小的壓縮作用力至第_彈性機構15 上時’由第二彈性機構17施加至該關閉構件u的作用力 係能夠確保該關閉構件u被關閉。藉由第二彈性機構所 施加之用於關閉該關閉構件η的作用力大小係在校正階 段被設定,並且於閥單元!之正常使用過程中未被再一次 改變。 藉由本發明之Μ力調節器裝置1G所得到之氣體輸出壓 200532145 力(pu)的調節精確度係特別重要。事實上,由於被固定 至關閉構件11之膜片丨6的間接控制方式(藉由彈性機構 乍動)裣制柃13之相當大的移動量會導致該關閉構 件11產生小量移動,因此,能夠精確調整氣體輸出壓力 (Pu),而且毋須要機械元件產生微小的運動量。 上述之閥單元1較佳地係能夠將氣體輪出壓力(Pu) 調節於從0.5毫巴到25毫巴的範圍内。至少是在預先設定 #之範圍内,此氣體輸出壓力(pu)的數值大致上係依據步 進馬達18所產生步數之線性函數。 壯圖3表示出一個用於控制燃料氣體供給至烹調爐内之 炱置100的方塊圖,其中包含複數個閥單A i (圖中表示 出一個閥單元,但是較佳的使用數目係五個閱單元),每 個閥單元均被連結至個別不同的燃燒器(圖中未表示)。 =制裝置1GG於閥單元!之上游處係包含_個—般、安全 兒磁閥20,此安全電磁_ 2〇係具有標準型特徵和大致上 _ 與電磁閥5相類似,並且其中係包含一個用於容許或中 斷燃料氣體流動朝向閥單元丨的電磁鐵(圖中未表示)。 另外,進入至一般電磁閥20内之燃料氣體係額外會受到 〜濾清器25的保護。 S系統中缺乏電氣能量或是確認出現操作異常時,一 ^電磁Μ 20 f被關閉和燃料氣體無法流人至任何閱單元 ^。此外,每一個電磁閥5亦會關閉流入每—個燃燒器的 氣體供給導管2,因此,確保氣體供給控制裝置1〇〇得到,, 雙重安全性保障”。 11 200532145 此控制裳置100更還包含一個用於-般電磁間20和間 單元!之電子控制單元22。當與先前所描述之電磁闕關閉 有關的控制…00之功能失常時,此電子控制單元Μ 會傳送出一個電子訊號至一般電磁閥2〇。 此控制裝置100亦包含複數個以元件符號23來表示之 熱電偶感測器,每一個熱電偶感測器23均是與個別不同 的燃燒器相結合,並且係被用來偵測於該燃燒器内是否出The main purpose of the present invention is to provide a device capable of allowing inflow and combustion of the other ~ gas supply of the present invention, and necessary safety regulations. ^ In order to provide a valve unit whose structure and function is designed to precisely regulate the gas flow rate. The project is to create a fuel for controlling the fuel to ensure its safety is in line with the patent target. The above and other purposes are obtained by the present invention and a vibration device for controlling the supply of fuel gas. The composition is based on the scope of the attached patent application. [Embodiment] First, refer to FIG. 1 for controlling a fuel gas supply unit. This valve unit is usually a valve two element and FIG. 2, a special purpose composition for the furnace and the like composed according to the present invention. The valve is indicated by element symbol 1. The valve valve 70 1 & contains a tube 2 for feeding fuel gas from: to a burner (not shown in the figure). The length of this tube is limited by a gas inlet and outlet 3b. A source (the gas supply guide 3a and a gas in the figure are as described in detail below.) To maintain a safe center of gravity, the valve unit 1 includes a valve mr, „„ ^ „„ 2 etc. The internal electromagnetic 阙 5, δ is only 1. The fuel gas in the preset situation is properly shut down. ^ Version 7 is the machine. This electromagnetic room 5 is a closed type, and contains a two-in-one bucket, w-inch fan dust. The magnetic actuator 6 and ^ type actuator 6 itself contains elastic deflection which is not supplied to 雷碧 # 士 L using branch structure 7, when the current is used = deflection mechanism 7 system will be configured to move with the end The first closing member 8 of the solenoid 5 reaches a closed position of the second valve seat 9 located inside the duct 2 7 200532145. However, any on / off type solenoid valve can be used in the valve unit of the present invention. In the construction. The direction of the flow of Cangkao gas, the valve unit! Upstream 5 of the electromagnetic field 5 contains a pressure regulator for regulating the valve unit 1 "outlet gas pressure. This regulator device 10 contains Second closing member η and individual first-valve seat i 2, this second valve i 2 is located in the duct 2 and the cooperative closing member nn. The closing member n is described as follows: The square j is brokenly connected to a 7G linear actuating device, usually represented by the component symbol 14, and Contains a lever 13 which is substantially similar to the axis X of the main shaft. The lever 13 itself can move the closing member u indirectly along the axis, leaving the valve seat 12 or facing: seat 12, so ' It is possible to adjust the flow rate of the gas flowing along the duct 2. =: The movement of the dry Π is particularly driven by an electric motor 8 (for example, step β =), and the control rod 13 is driven by the motor along the axis x 18 is determined by the number of steps performed. 'I is based on the application example. The above-mentioned joystick 13 series includes a second part (about 、-, I only in the figure and my brother's heart: no).' The two parts are kept at each other. The same axis. Together, they can be interconnected by the action of Γ and silk surface couplers. The position contains an externally threaded surface embedded in a female screw in a blind hole in the position of Γ. Part- Rotate by the male-female screw 2 horse 4M rotor, and: the pig is consumed by ... The function of being able to rotate along the motor a will correspond to the movement of the control lever 。. This actuating stealing member M also includes a first elastic mechanism 15 (Special 8 200532145 In addition, J is a resilient compound a ,, _ The first end 15a of the elastic mechanism 15 is fixed to the accusation}}. The free end Ua of the talent 13 is made, and the first — = end ⑽ is connected to a membrane ... Surface = : The extension direction is approximately perpendicular to the axis X. The above-mentioned moon sheet 16 is also firmly fixed to the second closing member 1 1. Together with how much the lever 1 2 3 4 5 6 7 8 moves It will cause the spring 15 to be compressed, and the equilibrium position of 丄 16 变化 will also change accordingly, which will result in the marketplace ^ The movement of the enclosure 11 of the member 11 is also caused by the elastic force. It will act as if the position of the diaphragm / equilibrium member U is to be actuated in the following 1p, fx & in particular, based on the sum of the forces on the diaphragm. Secondly, the safety elastic mechanism 17 is also provided with a sexual force acting on the closing member u, and p is doubled in advance, and the force of the female full elastic mechanism 17, ... the side of the sheet 16 away from the elastic mechanism The side is used to apply: force to move the closing member 11 toward the wide seat 1. The closed position of == the elastic force application direction of the two elastic mechanisms 17 is approximately 9 1 :: X, which is opposite to the force application direction of the first elastic mechanism 15. 2 If the electromagnetic space 5 together with the opening of the closing member 8 is generated, the bleaching can be ignored, the diaphragm 16 corresponds to the surface-4: the first elastic mechanism 15 will be applied along the axis 5 : Force and atmospheric pressure. At the same time, the diaphragm 16 is located on the top 6 and the other opposite side is applied with this second elastic mechanism. It also follows the elastic force of 7 = and the fuel gas output in the duct 2. Pressure 8 U) (or, generally, the pressure located downstream of the closing member u). 200532145 Because the above-mentioned control rod 3 can be moved and can be used in several different positions, the elastic force system of the control rod 15 can be changed according to this. Second, when the diaphragm 16 of the mechanism is generated, 2 / The position of the lever is close. . The compression amount of the U-magnet elastic mechanism increases, and the elastic force exerted by the elastic mechanism 15 on the diaphragm 16 from Wu Yue 16 also increases. Similarly, the elastic force applied by the second elastic mechanism 17 is also changed in accordance with the position of the closing member U: the opening degree of the closing member u is changed to cause the elastic force of the second elastic mechanism 17 to be increased, thereby closing the member 11 returns to a closed position. Therefore, as described above, the position of the closing member n is determined by the equilibrium position adopted by the diaphragm, and the generation of this equilibrium position is balanced according to the force acting on the diaphragm 16, once the elastic mechanism The elastic constants of 15, 17 have been set. 'The above-mentioned acting force system can be determined by the following changes: the position of the control rod 13 of the force regulator device 10 and the gas input pressure (Pi). In addition, the dimensions of the first-elastic mechanism 15 and the second elastic mechanism 17 are such that when the control rod u exerts a minimum compressive force on the _-elastic mechanism 15, the role of the second elastic mechanism 17 applied to the closing member u The force system can ensure that the closing member u is closed. The magnitude of the force applied by the second elastic mechanism to close the closing member η is set in the correction stage and is applied to the valve unit! It has not been changed again during normal use. The accuracy of adjusting the force (pu) of the gas output pressure 200532145 obtained by the M force regulator device 1G of the present invention is particularly important. In fact, due to the indirect control method of the diaphragm 6 fixed to the closing member 11 (moved by the elastic mechanism) and the relatively large amount of movement of the 柃 13 will cause a small amount of movement of the closing member 11, therefore, It can precisely adjust the gas output pressure (Pu) without the need for slight movement of mechanical components. The valve unit 1 described above is preferably capable of adjusting the gas wheel outlet pressure (Pu) in a range from 0.5 mbar to 25 mbar. At least within the range of the preset #, the value of this gas output pressure (pu) is roughly a linear function of the number of steps generated by the stepping motor 18. Figure 3 shows a block diagram of a set 100 for controlling the supply of fuel gas to the cooking oven, which contains a plurality of valve sheets A i (a valve unit is shown in the figure, but the preferred number is five (Read unit), each valve unit is connected to a separate burner (not shown). = Control device 1GG in the valve unit! Upstream, it contains _ a common, safe magnetic valve 20, this safety electromagnetic _20 series has standard features and is roughly similar to the solenoid valve 5, and it contains one to allow or interrupt the fuel gas The flow is directed to the solenoid (not shown) of the valve unit. In addition, the fuel gas system entering the general solenoid valve 20 is additionally protected by a filter 25. When there is a lack of electrical energy in the S system or an abnormal operation is confirmed, the electromagnetic M 20 f is turned off and the fuel gas cannot flow to any reading unit ^. In addition, each solenoid valve 5 will also close the gas supply duct 2 flowing into each burner. Therefore, ensure that the gas supply control device 100 is obtained, and double safety is guaranteed. "11 200532145 This control dress 100 also returns Contains an electronic control unit 22 for the general electromagnetic unit 20 and the unit! When the control related to the electromagnetic coil shutdown described previously ... 00 malfunctions, the electronic control unit M will send an electronic signal to General solenoid valve 20. The control device 100 also includes a plurality of thermocouple sensors represented by the component symbol 23, and each of the thermocouple sensors 23 is combined with an individual different burner, and is used to detect Measure in the burner
現火焰。來自熱電偶感測器23的電子訊號係由控制單元 處理’並且係將所接收的訊號與—儲存參考訊號做比較; 當燃燒器内未出現火焰時,此控制單元22會傳送一個訊 號至閥單元丨,使得電磁閥5能夠被移動至關閉位置處。 另外一方面,在電磁閥5被關閉之前,必須要提供三次嘗 試機會來點燃該燃燒器。此外,致動器14係會受到控制, 用以將控制桿13移動至一個與膜片16相隔一段距離的位 置處,使得第一彈性機構丨5作動於膜片丨6上的彈性作用A flame. The electronic signal from the thermocouple sensor 23 is processed by the control unit 'and the received signal is compared with the-stored reference signal; when no flame appears in the burner, the control unit 22 sends a signal to the valve unit丨, so that the solenoid valve 5 can be moved to the closed position. On the other hand, before the solenoid valve 5 is closed, three attempts must be provided to ignite the burner. In addition, the actuator 14 is controlled to move the control rod 13 to a position spaced apart from the diaphragm 16 so that the first elastic mechanism 5 acts on the elasticity of the diaphragm 6
力成為最小,並且關閉構件11係藉由第二彈性機構17之 作用而被移動至關閉位置處。當單一燃燒器意外被停機 ¥ ’僅有功能失效之燃燒器的氣體供給會被切斷(藉由二 個女全法規所要求的分開關閉構件8、1 1之作動,再一次 t保雙重安全性保障),其他的操作正常燃燒器則繼續被 使用。 、 在操作之過程中,啟始狀態係由控制裝置1 00之配置 方式來表不’其中一般電磁閥20會被關閉,亦即是氣體 ^ B 2會破中斷和氣體無法被導引流入閥單元1,而且其 12 200532145 閥座9和第二閥座12係會分別 以及調節器裝置10的關閉構件 中每一個閥單元!之第一 被電磁閥5的關閉構件8, 11所關閉。 為了要點燃-個位於烹調爐上之被選擇燃燒器’藉由 來自控制單元22的第-訊號之作用(例如是經由使用者 來操作一燃燒器點火和調節用裝置2〇〇—參考圖4),上 述之第一、-般電磁閥20會被操作,用以容許燃料氣體 被供給經過㈣2(倘若火焰已出現於烹調爐的另—燃燒 益内’接著,該一般電磁閥2〇 m是早已在此狀態下); ㈣地’在討論中之燃燒器的關閉構# 5係藉由來自控制 早兀22 @第二訊號之作用而被開啟,以及第三訊號係奋 被傳送至馬達18,用以移動控制桿13㈣縮第—彈性^ 構15,接著,再移動膜片16和關閉構件n。由於控制單 凡22之第三訊號所導致控制桿u沿著軸心χ的啟始移動 狀況’使得該關閉構件u能夠大致上保持於開度最大之 置處燃料氣體的供給量亦為最大值。燃燒器之火焰的 點燃動作係藉由點火用機構24,此點火用機構Μ的操作 貝J,藉由來自控制單元22的電氣訊號之作動。如同以上 斤提及之内夺,虽燃燒器無法被點火時,在電磁閥5和★周 節器1〇被關閉之前’必須要先行設定更進-步嘗試點^ 的次數。 —較佳地’整個控制裝置1〇〇《一般點火和停機操作與 2個不同燃燒為之點火和調節作用係由二個不同的指令 ^乍動°亥一不同的指令係由燃燒器點火和調節用裝置2〇〇 13 200532145 傳迗至該控制單元22。對於每一個燃燒器而言,可以提供 個開/關按叙28和一組按鈕26、27。分別以符號,,一,,和,, +來表不之按鈕26、27係被用來於調整在每一個燃燒器 内的火^強度(亦即是減小或增加,:t高到達六級)。然 而在本毛明之控制裝置1 〇〇内,亦可以設定不同程度的 火焰強度。 如同先前所描述之内容,烹調爐之功能操作係經由直 _ ^被連結至控制單元22的裝置2〇〇,此裝置2〇〇的功能則 =提供使用者介面。此裝置綱係可以依據使用者的特殊 而求而被製作;舉例而言,可以採用觸控螢幕來取代如圖 4所不之按紐26、27和28。-個顯示器29可以被提供用 來顯示出功能設定和任何錯誤訊息。另外一方面,一個定 時器30亦可以被提供使用於每一個燃燒器内,在預設時 間到達之後自動停止火焰的燃燒。The force becomes minimal, and the closing member 11 is moved to the closed position by the action of the second elastic mechanism 17. When a single burner is accidentally shut down, only the gas supply of the burner that has failed will be cut off (by the action of the separate closing members 8, 11 required by the two women's regulations, once again to ensure double safety (Protection guarantee), other normal operation burners will continue to be used. During the operation, the initial state is indicated by the configuration of the control device 100. Among them, the general solenoid valve 20 will be closed, that is, the gas ^ B 2 will be broken and interrupted and the gas cannot be guided into the valve. Unit 1, and its 12 200532145 valve seat 9 and second valve seat 12 are each valve unit in the closing member of the regulator device 10, respectively! The first is closed by the closing members 8, 11 of the solenoid valve 5. In order to ignite a selected burner located on the cooking stove, the function of the-signal from the control unit 22 (for example, by the user to operate a burner ignition and adjustment device 200-refer to Figure 4 ), The above-mentioned first and general solenoid valve 20 will be operated to allow the fuel gas to be supplied through ㈣2 (if the flame has appeared in another cooking combustion furnace '. Then, the general solenoid valve 20m is Already in this state); ㈣ 地 'the closed structure of the burner in question # 5 is turned on by controlling the early 22 @second signal, and the third signal is sent to the motor 18 Is used to move the control lever 13 to retract the first elastic structure 15 and then move the diaphragm 16 and the closing member n. The initial movement of the control rod u along the axis χ due to the third signal of the control unit Fan 22 'enables the closing member u to be maintained substantially at the position where the opening degree is maximum and the fuel gas supply amount is also at a maximum . The ignition of the burner flame is performed by the ignition mechanism 24, and the operation of the ignition mechanism M is performed by an electric signal from the control unit 22. As mentioned above, although the burner cannot be ignited, it is necessary to set the number of advance-step attempts ^ before the solenoid valve 5 and the ★ weekly device 10 are closed. —Preferably 'the entire control device 100 "general ignition and shutdown operation and 2 different combustion for the ignition and adjustment of the system by two different commands ^ first action ° a different command system by the burner ignition and The adjusting device 20003 200532145 is transmitted to the control unit 22. For each burner, an on / off button 28 and a set of buttons 26, 27 can be provided. Buttons 26, 27 are used to indicate the symbols ,, 1 ,, and, + respectively. They are used to adjust the intensity of the fire in each burner (that is, decrease or increase: t high reaches six level). However, the flame intensity can be set to different degrees within the control device of this Maoming. As described previously, the functional operation of the cooking oven is directly connected to the device 200 of the control unit 22, and the function of the device 200 is to provide a user interface. This device system can be made according to the specific needs of the user; for example, a touch screen can be used instead of the buttons 26, 27, and 28 shown in Figure 4. A display 29 may be provided to show the function settings and any error messages. On the other hand, a timer 30 may also be provided for use in each burner, and the combustion of the flame is automatically stopped after a preset time is reached.
接著,火焰的強度得以被調節,只要熱電偶感測器23 已偵測到在燃燒|§内出現火焰,藉由從控制單元傳送至麼 力凋即益裝置1 0的其他電氣訊號之作動,能夠得到使用 者:需的火焰強度,此火焰強度則是由燃燒器點火和調節 用裳置200的按# 26、27纟完成設定。調節作用的產生 係藉由使用馬達18來改變控制桿13沿著軸心乂之所在位 置。為了降低火焰的強度,控制桿13係會被移動至一個 更加遠離膜片16之位置,倘若要增加火焰的強度,控制 桿η則是更加接近膜片16。因此,由彈性機構15所施加 和作動於膜片16之表面16a上的彈性作用力係會被減小/ 14 200532145 増加’而且,被牢牢地固 + 疋主關閉構件1 1之膜片16係會 >口者控制桿 13的銘私士 a 的移動方向而產生位移,到達一全 衡位置。 M 、抆制杯13沿著軸心x之所在位置,於是,燃料 虱體的流速係能夠依據使用者之需求而從一最大流速之配 置方式變化至一最小流速之配置方式。 2此,本發明能夠得到以上所提出之目的、提供若干 項先前所提及之優於先前技術的優點。 第一項i點係包含提供容易施行和毋須複雜校正程序 之燃料氣體調節作用。 此外,在本發明之裝置巾亦可確保具有雙重安全性保 障。 【圖式簡單說明】 苓考隨附之圖式,藉由非限制用之應用實例,從以上 數種季乂佳貫施例之詳細描述内容中,可以清楚得知本發明 之其他特徵和優點,圖式中: 圖1為依照本發明之閥單元的立體和橫剖面圖, 圖2為如圖1所示之閥單元的縱向橫剖面圖, 圖3為用於控制燃料氣體供給之裳置的方塊圖,其中 包含複數個如圖1所示之閥單元,以及 圖4為如圖3所示之控制裝置使用者介面的示意正視 2·氣體供給導管 【元件符號說明】 1.閥單元 15 200532145 3a.氣體入口 3b.氣體出口 5.電磁閥/關閉構件 6.電磁式致動 7.彈性偏向用機構 8.第一關閉構件/驅動機構 9.第一閥座 10.壓力調節器裝置/閥座 11.第二關閉構件 12.第二閥座 13.控制桿 13a.自由端 14.致動器元件 15.第一彈性機構/彈簧 15a.第一末端 15b.相對末端 16.膜片 16a.表面 16b.表面 17.安全彈性機構/第二彈性機構 18.電動馬達 20.安全電磁閥 22.電子控制單元 23.熱電偶感測器/火焰感測器/感測器機構 24.點火用機構 25.濾清器 26.按鈕 27.按紐 28.按鈕 29.顯示器 30.定時器 100.控制裝置 200.燃燒器點火和調節用裝置 Pi.氣體輸入壓力 Pu.氣體輸出壓力 X.轴心 16Then, the intensity of the flame can be adjusted, as long as the thermocouple sensor 23 has detected the presence of a flame within the combustion | §, and can be actuated by other electrical signals transmitted from the control unit to the Moliuiyi device 10 Get the user: the required flame intensity. This flame intensity is set by # 26, 27 纟 of the dresser 200 for ignition and adjustment of the burner. The adjustment effect is generated by using the motor 18 to change the position of the control rod 13 along the axis 乂. In order to reduce the intensity of the flame, the control rod 13 is moved to a position farther away from the diaphragm 16. If the intensity of the flame is to be increased, the control rod η is closer to the diaphragm 16. Therefore, the elastic force applied and acted on the surface 16a of the diaphragm 16 by the elastic mechanism 15 will be reduced / 14 200532145, and it will be firmly fixed + the diaphragm 16 of the main closing member 11 The department > the person in charge of the mouthpiece control lever 13 moves in the moving direction a to cause a displacement to reach a full balance position. M. The position of the cup 13 along the axis x. Therefore, the flow rate of the fuel lice can be changed from a configuration with a maximum flow rate to a configuration with a minimum flow rate according to the user's needs. 2 Accordingly, the present invention can achieve the above-mentioned objects, and provide several previously mentioned advantages over the prior art. The first point i includes the provision of fuel gas conditioning that is easy to implement and does not require complex calibration procedures. In addition, the device towel of the present invention can also ensure double security. [Brief description of the drawings] The drawings attached to Lingkao, through non-restricted application examples, can clearly understand the other features and advantages of the present invention from the detailed descriptions of the above several examples of Jiying Jiaguan. In the drawings: Fig. 1 is a perspective and cross-sectional view of a valve unit according to the present invention, Fig. 2 is a longitudinal cross-sectional view of a valve unit shown in Fig. 1, and Fig. 3 is a valve for controlling fuel gas supply. Block diagram, which contains a number of valve units as shown in Figure 1, and Figure 4 is a schematic front view of the user interface of the control device shown in Figure 3 2 Gas supply conduit [component symbol description] 1. Valve unit 15 200532145 3a. Gas inlet 3b. Gas outlet 5. Solenoid valve / closing member 6. Electromagnetic actuation 7. Elastic deflection mechanism 8. First closing member / drive mechanism 9. First valve seat 10. Pressure regulator device / Valve seat 11. Second closing member 12. Second valve seat 13. Control rod 13a. Free end 14. Actuator element 15. First elastic mechanism / spring 15a. First end 15b. Opposite end 16. Diaphragm 16a Surface 16b. Surface 17. Safety elastic mechanism / second elastic mechanism 1 8. Electric motor 20. Safety solenoid valve 22. Electronic control unit 23. Thermocouple sensor / flame sensor / sensor mechanism 24. Ignition mechanism 25. Filter 26. Button 27. Button 28. Button 29. Display 30. Timer 100. Control device 200. Burner ignition and adjustment device Pi. Gas input pressure Pu. Gas output pressure X. Shaft center 16