M348910 八、新型說明： 【新型所屬之技術領域】 特別是涉及一種利用鼓 燒器。 本創作提供一種瓦斯燃燒器， 風機強制供應瓦斯混合氣的瓦斯燃 【先前技術】M348910 VIII. New description: [New technical field] It is especially related to the use of a drum burner. This creation provides a gas burner, which is forced to supply gas-fired gas mixture. [Prior Art]
按，目前坊間習用之瓦斯燃燒器，係在一爐體内形成 空氣室及-瓦斯室，且爐體頂部形成__朝上方開放的混 合氣燃燒室，該燃燒室上方設有一耐火圈，且燃燒室内壁 面上具複數與空氣室相通的空氣喷孔，以及複數與瓦斯室 相通的瓦斯喷孔’該爐體端側設有一進氣管，連通空氣室 與一可控制空氣流速之風1控制閥，且風量控制閥連通— 鼓風機(俗稱風車），並於爐體端側設一瓦斯管，連通瓦斯室 與一瓦斯供應端，且瓦斯管上介設一可控制瓦斯流速之瓦 斯壓力控制閥，該瓦斯供應端可為桶裝瓦斯(Lpg)或天然 瓦斯(N.G.)。 當瓦斯供應端及鼓風機開啟時，瓦斯供應端會供應瓦 斯經由瓦斯管輸入瓦斯室，並經由瓦斯喷孔快速喷入燃燒 室内’且鼓風機會強制供應新鮮空氣經由進氣管輸入空氣 室，並經由空氣喷孔急速喷入燃燒室内，而與燃燒室内之 瓦斯混合形成瓦斯混合氣，期間藉由鼓風機強制供氣而使 空氣與瓦斯充分混合，經點火而引燃該瓦斯混合氣並生成 強烈四溢之瓦斯火焰，再藉由燃燒室上方之耐火圈的整束 作用，將離散之瓦斯火焰約束形成有規律的旋渦式烈火， 據以提供強旺且燃燒效率較高之瓦斯火焰，可運用在煎、 素戒炒等以大火烹調食材的方式上’並可廣泛應用在各行 M348910 各業需求高溫之加熱設備上。 上述傳統之瓦斯燃燒器，係屬強制混合燃燒之設計， 故能產生強旺的烈火，滿足各行各業對高溫加熱的需求， 舉如一般之飯店、餐廳、廟宇及學校的伙食供應，甚至是 路邊小吃或夜市攤販亦廣為使用。但美中不足的是當瓦斯 燃燒器在使用時，該鼓風機產生之風速與瓦斯在燃燒室内 作旋渦式的強制旋轉混合，會產生相當大的噪音（已超出環 保署所訂之標準值）’此外，由於燃燒室内之瓦斯混合氣以 • 漩渦狀快速旋轉，會隨即自燃燒室上方溢出，因此該瓦斯 混合氣在燃燒至内之停留時間較為短暫，換言之，該瓦斯 混合氣一經點燃形成強烈火焰，便受到鼓風機不斷輸入之 空氣驅動而快速溢出爐外，造成大量瓦斯及其熱能的浪 費；另外，該瓦斯燃燒器在使用不久後，其烹煮時所產生 之油污、穢物便會滲入燃燒室内，日積月累就阻塞了瓦斯 喷孔，導致瓦斯火焰產生黑煙、積碳及燃燒不完全的狀況， 因而形成污染，必須經常清潔瓦斯喷孔方得以繼績使用， Φ 造成使用上之不便。 有鑑於此，本創作人特以其專門從事瓦斯燃燒器之製 造及設計的多年經驗，進而研創出本創作，以改善上述之 問題。 【新型内容】 本創作之目的旨在提供一種瓦斯燃燒器，尤其是可將 鼓風機強制供應之空氣與瓦斯預先混合形成瓦斯混合氣， 並能減緩該瓦斯混合氣之流速’可在瓦斯火焰保有較佳之 燃燒效率的前提下，降低瓦斯燃燒器運作時之π桑音，並能 M348910 有效節省瓦斯之消耗。 為能實現上述之目的，本創作之瓦斯燃燒器，具—爐 體，内部具一主氣室，且爐體頂部具複數連通主氣室與外 界的混合氣引流結構，爐體外壁上具一進氣管，連通於主 氣室與一鼓風機之間’且進氣管連通一瓦斯歧管，其技術 特徵為： 該進氣管内形成一混合氣室，區隔進氣管形成一連通 主氣室之第一管體，以及一連通鼓風機之第二管體，且瓦 ❿ 斯歧管係連通第二管體。 據此’鼓風機及瓦斯歧管各自提供空氣與瓦斯經由第 一管體導入混合氣室内混合形成瓦斯混合氣，並減緩該瓦 斯混合氣之流速，同時經由第一管體導入主氣室内再次混 合，而使瓦斯混合氣自引流結構喷出，經點燃生成瓦斯火 焰。 藉由上述，本創作只需要小量之風速與少量的瓦斯， 於混合氣室内預先混合形成瓦斯混合氣，且減緩該瓦斯混 # 合氣之流速，並使該瓦斯混合氣於主氣室内再次混合，致 使經由引流結構喷出之瓦斯混合氣更為均勻穩定，可在其 瓦斯火焰保有較佳之燃燒效率的前提下，達到降低瓦斯燃 燒器運作時之噪音的目的，並能省略上述傳統之耐火圈， 同時能達到節省瓦斯之消耗量的目的；此外，該引流結構 係直接與主氣室相通，故引流結構與主氣室之間並未裝設 傳統之瓦斯喷嘴，因此不具有上述瓦斯喷孔或瓦斯噴嘴受 到油污、穢物阻塞的問題。 除此之外，本創作也包含： M348910 所述爐體頂部具一朝上方開放之燃燒室，該等引流結 構係位於燃燒室内。 所述燃燒室内具複數連通主氣室之穿孔’且引流結構 係螺組於穿孔内。 所述引流結構係由一上層分流罩及一下層導氣管組 成，且分流罩具複數連通導氣管及外界之喷氣孔’導氣管 係連通主氣室。 所述混合氣室具一縱向入氣口及一橫向出氣口 ’且入 _ 氣口與第二管體相連通’出氣口與第一管體相連通。 然而，為能明確及充分詳述本創作，併予列舉較佳實 施之圖例，以詳細說明其實施方式如後述： 【實施方式】 首觀圖1所示，揭示出本創作較佳實施例之配置狀態 的立體圖，並配合圖2及圖3說明本創作之瓦斯燃燒器1， 具一爐體11，該爐體11内部形成有一主氣室12，爐體11 頂部設有一朝上方開放之燃燒室13,且燃燒室13内裝設有 鲁複數連通主氣室12與外界之混合氣引流結構14，爐體11 外壁上設有—進氣管2，連通於主氣室12與一鼓風機3之 間’且進氣管2連通一瓦斯歧管4，以連通一瓦斯供應端。 其中， 該燃燒室13内開設有複數連通主氣室12之穿孔131(如 ，2及圖3所示），該引流結構14係由一上層分流罩141及 14^層導氣管142組成，且分流罩141具複數連通導氣管 力〆^外界之噴氣孔143，該瓦斯歧管4上介設有一瓦斯壓 卫1閥4〗(如圖1所示），以控制瓦斯歧管4供應之瓦斯的 M348910 及瓦斯供應端可為桶裝瓦斯（L.RG.)或天然瓦斯 11㈣技有—點火單^，該點火單元5 LL、L產生器，該鼓風機3與進氣管2之間介設一可控 刺工氣 '机速之風量控制閥31 » 依據上述實施環境’該進氣管2内係形成一混合氣室 =(如圖4所示），區隔進氣管2形成—連通域室12之第 一管體22(配合圖丨所示），以及—連通鼓風機3之第二管體 23，且瓦斯歧管4係連通第二管體23，並鄰近鼓風機3。 在更加具體的實施上，該引流結構14之導氣管142係 直接螺組於^孔131内（如® 2及圖3所示），*連通主氣室 12，„玄第官體22與第二管體23之間係介設—器體2〇(如 圖1及圖4所示），該混合氣室21係形成於器體20内，且 現，氣室21具一縱向入氣口 211及一橫向出氣口 212，且 入氣口 211與第二管體23相連通，出氣口 212與第一管體 22相連通。 、 依據上述構件之組成，可供據以實施本創作，特別是 當開啟鼓風機3及瓦斯供應端後，該鼓風機3會驅動外界 新鮮空氣經由風量控制閥31注入第二管體23内（如圖i所 示）’該瓦斯供應端之瓦斯會經由瓦斯歧管4及瓦斯壓力控 制閥41注入第二管體23内，致使空氣及瓦斯於第二管體 23内進行初步混合，並一同導入混合氣室21内（如圖4所 示）；期間，該空氣及瓦斯一同自縱向入氣口 211進入混合 氣室21内，且撞擊該混合氣室21之内壁面而形成亂流二 促使空氣與瓦斯能夠充分混合形成瓦斯混合氣，並減=該 瓦斯混合氣之流速，再經由橫向出氣口 212進入第一管體 M348910 22及爐體U之主氣室12内，促使該瓦斯混合氣於％ 12★進行混合；隨後，該瓦斯混合氣會經由穿孔f至 導氣管142及分流罩141之喷氣孔143喷出至 1、 内，經由點火單元5點燃而生成瓦斯火焰。 3According to the gas burner currently used in the workshop, the air chamber and the gas chamber are formed in a furnace body, and the top of the furnace body forms a mixed gas combustion chamber which is open upward, and a fireproof ring is arranged above the combustion chamber, and The inner wall surface of the combustion chamber has a plurality of air injection holes communicating with the air chamber, and a plurality of gas injection holes communicating with the gas chamber. The end side of the furnace body is provided with an intake pipe, and the air chamber and a controllable air flow rate are controlled by the wind 1 Valve, and the air volume control valve is connected - the blower (commonly known as windmill), and a gas tube is arranged on the end side of the furnace body to connect the gas chamber and the gas supply end, and a gas pressure control valve for controlling the gas flow rate is disposed on the gas tube The gas supply end may be barreled gas (Lpg) or natural gas (NG). When the gas supply terminal and the blower are turned on, the gas supply end supplies gas into the gas chamber through the gas pipe, and is quickly injected into the combustion chamber through the gas injection hole', and the air blower forcibly supplies fresh air to the air chamber through the intake pipe, and via The air nozzle is rapidly injected into the combustion chamber, and is mixed with the gas in the combustion chamber to form a gas mixture. During the forced air supply by the blower, the air is fully mixed with the gas, and the gas mixture is ignited by the ignition to generate a strong overflow. The gas flame, by the whole beam of the refractory ring above the combustion chamber, constrains the discrete gas flame to form a regular vortex fire, according to which a strong and highly efficient gas flame can be used. It can be widely used in the heating equipment of various industries that require high-altitude M348910. The above-mentioned traditional gas burners are designed for forced mixed combustion, so that they can generate strong fires and meet the demand for high-temperature heating in various industries, such as the general restaurant, restaurant, temple and school food supply, or even Roadside snacks or night market vendors are also widely used. However, the fly in the ointment is that when the gas burner is in use, the wind speed generated by the blower and the forced swirling mixing of the gas in the combustion chamber will generate considerable noise (beyond the standard value set by the Environmental Protection Agency). Since the gas mixture in the combustion chamber rotates rapidly in a swirling manner, it will overflow from the top of the combustion chamber, so the residence time of the gas mixture in the combustion is relatively short. In other words, once the gas mixture is ignited to form a strong flame, Driven by the air input from the blower, it quickly overflows the furnace, causing a large amount of gas and waste of heat energy. In addition, after the gas burner is used, the oil and dirt generated during cooking will penetrate into the combustion chamber. Over time, the gas nozzles are blocked, causing the gas flame to produce black smoke, carbon deposits and incomplete combustion. Therefore, pollution is formed, and the gas nozzles must be cleaned frequently to be used for succession. Φ causes inconvenience in use. In view of this, the author has developed his own creations to improve the above problems with his many years of experience in the manufacture and design of gas burners. [New content] The purpose of this creation is to provide a gas burner, in particular, the air and gas pre-mixed by the blower can be pre-mixed to form a gas mixture, and the flow rate of the gas mixture can be slowed down. Under the premise of good combustion efficiency, reduce the π mulberry sound when the gas burner is operated, and the M348910 can effectively save gas consumption. In order to achieve the above purpose, the gas burner of the present invention has a furnace body and a main air chamber therein, and the top of the furnace body has a plurality of mixed gas drainage structures connecting the main air chamber and the outside, and the outer wall of the furnace has a The intake pipe is connected between the main air chamber and a blower and the intake pipe is connected with a gas manifold. The technical feature is: a gas mixture is formed in the intake pipe, and the inlet pipe is formed to form a connected main gas. a first tube of the chamber, and a second tube connected to the blower, and the corrugated manifold is connected to the second tube. According to this, the air blower and the gas manifold respectively provide air and gas mixed into the mixed gas chamber through the first pipe body to form a gas mixture gas, and slow down the flow rate of the gas mixture gas, and simultaneously introduce into the main gas chamber through the first pipe body to be mixed again. The gas mixture is ejected from the drainage structure and ignited to generate a gas flame. By the above, the present invention only needs a small amount of wind speed and a small amount of gas, premixes in the mixed gas chamber to form a gas mixture, and slows down the flow rate of the gas mixture, and makes the gas mixture in the main gas chamber again. The mixing makes the gas mixture discharged through the drainage structure more uniform and stable, and can achieve the purpose of reducing the noise during the operation of the gas burner under the premise that the gas flame has better combustion efficiency, and can omit the above-mentioned traditional fire resistance. The circle can simultaneously achieve the purpose of saving gas consumption; in addition, the drainage structure is directly connected to the main air chamber, so the conventional gas nozzle is not installed between the drainage structure and the main air chamber, so the gas spray is not provided. The hole or gas nozzle is subject to oil and dirt. In addition, the creation also includes: M348910 The top of the furnace body has an open combustion chamber facing upwards, and the drainage structures are located in the combustion chamber. The combustion chamber has a plurality of perforations communicating with the main air chamber and the drainage structure is a snail group in the perforations. The drainage structure is composed of an upper shunt cover and a lower air guide tube, and the shunt cover has a plurality of connecting air pipes and an outer air-hole "air pipe" connecting the main air chamber. The mixing chamber has a longitudinal air inlet and a lateral air outlet 'and the inlet port is in communication with the second pipe body' and the air outlet is in communication with the first pipe body. However, in order to be able to clearly and fully describe the present invention, and to illustrate the preferred embodiment, the detailed description of the embodiments will be described as follows: [Embodiment] FIG. 1 shows a preferred embodiment of the present invention. A perspective view of the configuration state, and with reference to FIG. 2 and FIG. 3, the gas burner 1 of the present invention has a furnace body 11 in which a main gas chamber 12 is formed inside, and the top of the furnace body 11 is provided with an upward opening combustion. The chamber 13 and the combustion chamber 13 are provided with a mixed gas drainage structure 14 connecting the main air chamber 12 and the outside, and the outer wall of the furnace body 11 is provided with an intake pipe 2, which is connected to the main air chamber 12 and a blower 3 The air intake pipe 2 is connected to a gas manifold 4 to connect a gas supply terminal. Wherein, the combustion chamber 13 is provided with a plurality of through holes 131 (as shown in FIG. 2 and FIG. 3) connected to the main air chamber 12, and the drainage structure 14 is composed of an upper shunt cover 141 and a 14^ layer air guiding tube 142, and The shroud 141 has a plurality of gas passage holes 143 connected to the outside of the air pipe, and a gas damper 1 valve 4 (shown in FIG. 1 ) is disposed on the gas manifold 4 to control the gas supplied by the gas manifold 4 . The M348910 and gas supply end may be a barreled gas (L.RG.) or a natural gas 11 (four) technology-ignition unit, the ignition unit 5 LL, L generator, the air blower 3 and the intake pipe 2 A controllable stab gas 'air speed air volume control valve 31» According to the above-mentioned implementation environment, a gas mixture is formed in the intake pipe 2 (as shown in FIG. 4), and the intake manifold 2 is formed and connected. The first tubular body 22 of the domain chamber 12 (shown in conjunction with FIG. 2), and the second tubular body 23 of the blower 3 are connected, and the gas manifold 4 is connected to the second tubular body 23 and adjacent to the blower 3. In a more specific implementation, the air guiding tube 142 of the drainage structure 14 is directly screwed into the hole 131 (as shown in the ® 2 and FIG. 3), * is connected to the main air chamber 12, and the central body 22 and the The two tubes 23 are interposed between the bodies 2 (as shown in FIGS. 1 and 4), and the mixed air chamber 21 is formed in the body 20, and now, the air chamber 21 has a longitudinal air inlet 211. And a lateral air outlet 212, and the air inlet 211 is in communication with the second tubular body 23, and the air outlet 212 is in communication with the first tubular body 22. According to the composition of the above components, the present invention can be implemented, especially when After the blower 3 and the gas supply end are turned on, the blower 3 drives the outside fresh air to be injected into the second pipe body 23 via the air volume control valve 31 (as shown in FIG. 1), and the gas at the gas supply end passes through the gas manifold 4 and The gas pressure control valve 41 is injected into the second pipe body 23, so that the air and gas are initially mixed in the second pipe body 23, and are introduced into the mixed gas chamber 21 together (as shown in FIG. 4); during the air and gas Together with the longitudinal air inlet 211, it enters the mixed air chamber 21 and strikes the inner wall of the mixed air chamber 21 The turbulent flow is formed to cause the air and gas to be sufficiently mixed to form a gas mixture, and the flow rate of the gas mixture is reduced, and then enters the first pipe body M348910 22 and the main gas chamber 12 of the furnace body U via the lateral air outlet 212. The gas mixture is caused to be mixed at % 12 ★; then, the gas mixture is discharged into the gas passage 143 through the perforation f to the gas pipe 142 and the splitter 141, and is ignited by the ignition unit 5 to generate Gas flame. 3
藉由上述，本創作只需要小量之風速與少量 於混合氣室21内預先齡形成瓦斯齡氣，n緩， 混合氣之流速，並使該瓦斯混合氣於主氣室12斯 合’致使經由引流結構14喷出之瓦斯混合氣更為均 疋，可在其瓦斯火焰保有較佳之燃燒效率的前提下’:秘 降低瓦斯職ϋ 1運作時之噪音的目的，錢省略 ^ 統之耐火圈，同時能相節省瓦斯之消耗量的目的；此= 該引流結構14係直接與主氣室12相通，故引流結構14與 主氣室12之間並未裝設傳統之瓦斯喷嘴，因此不具有上述 瓦斯喷孔或瓦斯喷嘴受到油污、穢物阻塞的問題；如此^ 本創作可適用於現有之桶裝瓦斯與天然瓦斯，並適用於各 行業界所需求強旺之火力、大面積加熱而設計的燃燒器戋 燃燒設備。 除此之外，本創作之分流罩141亦可包含圖5及圖6 所示之實施形態，該分流罩141a、141b頂部均形成有一阻 火板144 a、144b，能將向上燃燒之瓦斯火焰導向四週，而 產生向外擴張之效果，其餘構件組成及實施方式係等同於 上述實施例。 綜上所陳，僅為本創作之較佳實施例而已，並非用以 限定本創作；凡其他未脫離本創作所揭示之精神下而完成 的等效修飾或置換，均應包含於後述申請專利範圍内。 M348910 【圖式簡單說明】 圖1 :揭示出本創作之立體圖。 圖2.揭不出圖1之局部放大圖。 圖3 :揭示出本創作之爐體的剖視圖。 圖4:揭示出本創作之混合氣室的剖視圖。 圖5 :揭示出本創作之一引流結構的立體分解圖。 圖6:揭示出本創作之另一引流結構的立體分解圖。 _ 【主要元件符號說明】 1 瓦斯燃燒器 11 爐體 12 主氣室 13 燃燒室 131 穿孔 14 引流結構 141、141a、141b 分流罩 142 導氣管 143 喷氣孔 144 a、144b 阻火板 2 進氣管 20 器體 21 混合氣室 211 入氣口 212 出氣口 11 M348910 22 第一管體 23 第二管體 3 鼓風機 31 風量控制閥 4 瓦斯歧管 41 瓦斯壓力控制閥 5 點火單元With the above, the present invention requires only a small amount of wind speed and a small amount of gas ageing in the mixed gas chamber 21, n slow, the flow rate of the mixed gas, and the gas mixture in the main gas chamber 12 The gas mixture discharged through the drainage structure 14 is more uniform, and the gas flame can maintain the better combustion efficiency. At the same time, it can save the consumption of gas; this = the drainage structure 14 is directly connected to the main air chamber 12, so the conventional gas nozzle is not installed between the drainage structure 14 and the main air chamber 12, so there is no The above-mentioned gas nozzle or gas nozzle is subject to oil and dirt obstruction; thus, the creation can be applied to the existing barreled gas and natural gas, and is suitable for the firepower and large-area heating demand of various industries. Burner 戋 burning equipment. In addition, the shunt cover 141 of the present invention may also include the embodiment shown in FIG. 5 and FIG. 6. The top of the shunt cover 141a, 141b is formed with a fire-resisting plate 144a, 144b, which can burn the gas flame upward. Guided around, resulting in an outward expansion effect, the remaining component composition and embodiment are equivalent to the above embodiment. In summary, it is only a preferred embodiment of the present invention, and is not intended to limit the present invention; any equivalent modification or replacement that is not done in the spirit of the present disclosure should be included in the patent application described later. Within the scope. M348910 [Simple description of the diagram] Figure 1: Reveals the perspective view of the creation. Figure 2. A partial enlarged view of Figure 1 is omitted. Figure 3: A cross-sectional view showing the furnace body of the present invention. Figure 4: A cross-sectional view showing the mixing chamber of the present creation. Figure 5: An exploded perspective view showing one of the drainage structures of the present invention. Figure 6: An exploded perspective view showing another drainage structure of the present invention. _ [Main component symbol description] 1 Gas burner 11 Furnace body 12 Main air chamber 13 Combustion chamber 131 Perforation 14 Drainage structure 141, 141a, 141b Diversion cover 142 Air duct 143 Air injection hole 144 a, 144b Fire retardant plate 2 Intake pipe 20 Body 21 Mixed air chamber 211 Inlet port 212 Air outlet 11 M348910 22 First tube 23 Second tube 3 Blower 31 Air volume control valve 4 Gas manifold 41 Gas pressure control valve 5 Ignition unit