M3 3 0431 八、新型說明： 【新型所屬之技術領域】 本創作係一種適用於爐具的爐頭’尤指爐頭以一體成形為 • 單環雙流道，有效縮減爐頭的體積與材料。 ^ .【先前技術】 ^ 按由爐具安裝爐頭以供锅具置放於爐架，讓爐頭引流瓦斯 氣體，以配合點火裝置的點火作用，持續地在爐頭的爐孔產生 爐火，得以煮熟鍋具内的食物。 一般爐頭的設計是以金屬鑄造一體成型，其其型態是兩供 空氣、瓦斯進入的混合管，形成一混合管與供形成内焰的内環 座一體成型，另一混合管與供形成外焰的外環座一體成型，兩 混合管在外環座之外彼此呈相連伸。然前述形成内、外火焰的 爐頭而形成内、外環座的雙環體型式，因為内、外環座並非一 體成形，彼此存在一間隔距離，使得爐頭整個體積增大，成形 爐頭的物料亦需增加，安裝爐頭的空間亦相形增大，對目前包 φ含金屬等原物料成本已呈上漲的情勢，都會對利潤成本以及市 場競爭力造成長久的影響。 【新型内容】 ， 本創作者鑑於前述的問題，進而用心研究開發，因此本創 作主要目的係在提供一種單環雙流道之爐頭結構，其主要係爐 頭^單％形式一體成形為雙流道，因此有效降低物料成本與爐 頭體積。 1本創作之另一目的係在提供一種單環雙流道之爐頭結構， /、要係爐頭以單環體便能一體成形雙流道，可使内、外焰的 5 M330431 距離縮短’因此得使火焰加熱區域趨集中。 為了可達•述的目的，本創作所運用的技術手段传在於 &供一種單環雙流道之爐頭結構，其係-爐頭得為單产體开: 別於其靠近環外側、環_域一體 ·:環部且：!頭-側往外-體成形-内具外流二^ -孔，並且該外、内環部A=”欠中该外、内環部佈設數出火 ” ％。卩為中空而各形成-外環道、-内環道， 該爐頭於該外環道、該内 衣 ，成該外環道、該内"、 分隔壁予以區隔，形 二X 別與該外流道、該内流道相通。 面，各於盆钭面二内環部靠内側均係呈斜 處Λ ?丨方卜、内環部各於鄰近出火孔 =:引:頭於一上設置-與—引流區之 說明如因下此所依=|削技術手段，编可刚的功效簡要 ，内環道 1: 單環形式的爐頭一體成形雙流道的外環道、 孔而具雙環火πk的外¥π、内環部上佈設出火 '成本，並縮減=二因此本創作大幅減少爐頭成形的原物料 、競爭力。低原物料成本提高所造成的影響，提高 爐頭縮2:::ΓΓ 一體成形外環部、内環部，所以較習知 區域=Γ:的出火孔間距，•火焰出火火力分佈 R更為集中，火力集中效果佳。 3搭配隔引盤設置於爐頭呈 盤具有防風效用，更因此與引孔之間=引火設計，利用隔引 义間保持一引流區的空間，利 6 M3 3 0431 用引流區的空間使引孔於此形成苗火，加速帶引氣流流通各出 火孔，提高燃燒完全效率，使苗火不易熄減。 、【實施方式】 本創作係一種單環雙流道之爐頭結構，如第1圖所示，其 、係包含一爐頭（10)、一置於爐頭（10)上的隔引盤（30)。主要係 爐頭（10)係以單環一體形式，一體成形有雙流道的内、外環部 (11)(12)，不同於以往雙環各別形成内、外環座者。 第1至6圖所示的一較佳實施例，請先參看第丨至4圖， 其中爐頭（10)為一單環形式’於其靠近環外側、靠近環内側區 域分別形成外環部（11)、内環部（12)，而爐頭（1〇)一側往外延 伸彳’、二氣、瓦斯混合進入的第一進氣管（18 )、一第二進氣管 (19)，第一進氣管（18)、第二進氣管（19)内各自形成一外流道 U81)與内流道（191)。其中外環部（11)靠外侧一環呈斜面，並 於其上佈設數出火孔（13)，鄰近出火孔（13)處為縱軸向的引孔 (14)，同理，内環部（12)在内環側形成斜面，以於其上佈設數 ^出火孔（15)，鄰近出火孔（15)處為縱軸向的引孔（16)，而内環 部（1 2 )水平位置低於外環部（11 );以及 外環部（11)、内環部（12)内為中空而各形成一外環道 (hi)、一内環並且爐頭（10)在外環道（111)、内環道 („121)之間形成—分隔壁（17)而予以區隔，使外環道（111)、内 壞道（121)因此分別與外流道（181)、内流道（191)相通，如第 3、4圖所示，外環道⑴⑽外流道（181)相通，第3、5圖所 不，則是内環道U21)與内流道（191)相通狀況。 :盤拄(3_係支持於爐頭⑽之上’為使爐頭⑽與隔 )保持-距離，故而有幾種實施形態，如第圖的 7 M330431 實施例顯示，爐頭（10)在位於外環部（11)近内環部（12)交界處 形成一環條狀的突起的支持部（20)，供隔引盤（3〇)置於支持部 -(20)之時，保持隔引盤（3〇)與外環部（u)、内環部（12)各自的 …引孔（14)(16)有一引出苗火的區域空間；因此 • 隔引盤（30)為環盤狀，具有一遮環（31)、一位置高於遮環 (31)的帽簷（33)、以及一縱向連伸於遮環（31)頂緣與帽簷（33) •底緣間的連壁（32)。是故連壁（32)之連伸於遮環（31)與帽簷（33) 而使該兩者形成水平高度差距，利用遮環（31)底側靠抵於支持 鲁部（20)之頂側，而連壁（32)外側面則靠觸於支持部（2〇)之内侧 面，讓外環部（11)、内環部（1 2)支持隔引盤（3〇)，並能以支持 部（20)作為區隔空間作用，使外環部（11)、内環部（12)分別與 巾目簷（33)與遮環（31)之間形成一距離空間的引流區（4〇)，· 如此一來，經切換點火開關並引進瓦斯氣體進入内、外流 道（191)(181)後，分別經由外環道（111)、内環道（121)時，引 孔（14)(16)會供火焰喷出，並在外環部（11)、内環部（12)各所 癱屬之引流區（40)範圍内形成一環苗火，透過引流區（4〇)形成的 攀苗火而能瞬間同時地引導向上的熱氣流，使火焰順利由出火孔 .(13)(15)送出，藉由引流區（40)帶引氣流引火燃燒的苗火功 月b讓外、内環部（11)(12)上出火孔（13)(15)送出的瓦斯與空 ，'氣混合氣體順利被引流氣體點火而具有較持久的燃燒完全效 率 〇 另外，第8圖所示較佳實施例，則顯示爐頭（i 〇 )並無第2 圖所不的支持部（20)，而是在隔引盤（3〇)的遮環（31)底側並可 對齊連壁（32)處，朝爐頭（1〇)突出環伸一環支持部（5〇)，如此 一來，遮環（31)底側因為支持部（5〇)置於内環部（12)頂側，使 8 M3 3 0431 帽簷（33)與引孔（14)之間形成引流區（4〇)，遮環（31)則與引孔 (16)之間也形成引流區（4〇)。 ’ 另外，第9圖所示較佳實施例，則顯示爐頭（10)並無第2 •圖所示的支持部（20)，而是改變隔引盤（3〇1)形態，隔引盤（3〇1) .的遮環（311)形成實心錐環狀，外側水平延伸帽簷（33)，遮環 (311)底側朝爐頭（10)突出環伸一環支持部（5〇)，如此一來，遮 .環（311)底侧因為支持部（5〇)置於内環部（12)頂侧，使帽簷（33) 與引孔（14)之間形成引流區（4〇)，即使為三角錐環的遮環（Μ】） 籲也能與引孔（16)之間形成引流區（4〇)。 第10圖所不較佳實施例顯示爐頭（1〇)並無第2圖所示的 支持邛（20)，隔引盤（3〇2)具有遮環（31)、連壁（322)與帽簷 ⑻），、然連壁（322)的厚度增大，以足可於連壁（322)底側端角 處形成-環斷面呈倒L形缺口的缺環（34)，如此一來，利用缺 環（34)置，於外環部（⑴近内環部（12)端緣上，由於外環部 (11)、内％部（12)之間存在高度落差，所以隔引盤不會干 涉到内環部(12)，而仍然在帽編)與引孔⑽之間形成引流 區（40)，遮裱（31)與引孔（16)之間也形成引流區（4〇)。 . 第11圖所示較佳實施例顯示爐頭（10)也無第2圖所示的 支持(20) ’隔引盤（3〇2)具有帽詹（⑻與連壁（挪），尤其連 •壁(323)厚度增大形成四角實心斷面的環狀，用以足可遮覆於引 ，孔上方位置，並且於連壁（323)底側端角處形成一環斷面呈 倒L形缺口的缺環（34)，如此一來，利用缺環（34)置設於外環 部（⑴近内環部（12)端緣上，由於外環部⑴）、内環部（12)之 間存在高度落差，所以隔引盤（3〇2)不會干涉到内環部（12)，而 仍然在帽層（33)與引孔（⑷之間形成引流區⑽，連壁 9 M3 3 0431 與引孔（1 6 )之間也形成引流區（4 〇 )。 上述實施例僅為例示性說明本創作之技術及其功效，而非 用於限制本創作。任何熟於此項技術人士均可在不違背本創作 ^技術原理及精神的情況下，對上述實施例進行修改及變化， 創作之權利保護範圍應如後所述之申請專利範圍所列。 M330431 【圖式簡單說明】 第1圖係本創作-較佳實_之立體圖。 =圖係本創作—較佳實施例之立體元件分解圖。 卜圖係本創作一較佳實施例之底視平面圖。 第4圖係本創 <乍一較佳實施例之組合剖視圖。 第5圖係本創作—較佳實施例之另—剖面方向的組合剖視 〇 第6圖係本創作一較佳實施例之部份放大剖面圖。 第7圖係本創作第二較佳實施例之部份放大剖面圖。 第8圖係本創作第三較佳實施例之部份放大剖面圖。 第9圖係本創作第四較佳實施例之部份放大剖面圖。 第10圖係本創作第五較佳實施例之部份放大剖面圖。 第11圖係本創作第六較佳實施例之部份放大剖面圖。M3 3 0431 VIII. New description: [New technical field] This creation is a kind of burner for the stove. In particular, the burner is integrally formed into a single-ring double-flow passage, which effectively reduces the volume and material of the burner. ^ [Prior Art] ^ Install the burner by the stove to place the pot on the hob, let the burner drain the gas to match the ignition of the ignition device, and continuously generate the fire in the furnace hole of the burner. To be able to cook the food in the pot. Generally, the design of the burner is integrally formed by metal casting, and its type is two mixing tubes for air and gas entering, forming a mixing tube integrally formed with an inner ring seat for forming an internal flame, and another mixing tube and forming. The outer ring seat of the outer flame is integrally formed, and the two mixing tubes are connected to each other outside the outer ring seat. However, the foregoing double-ring type forming the inner and outer flames forms the inner and outer ring seats, because the inner and outer ring seats are not integrally formed, and there is a distance between each other, so that the entire volume of the burner is increased, and the shape of the burner is formed. The materials also need to be increased, and the space for installing the burners is also increased. The current cost of raw materials such as φ-containing metals has risen, which will have a long-term impact on profit costs and market competitiveness. [New content], the creator in view of the above problems, and then carefully research and development, so the main purpose of this creation is to provide a single-ring double-flow furnace head structure, which is mainly formed into a single-flow form Therefore, the material cost and the burner volume are effectively reduced. 1 Another purpose of this creation is to provide a single-ring and double-flow burner head structure. /, to make a single-ring body to form a double-flow channel, the 5 M330431 distance between the inner and outer flames can be shortened. It is necessary to concentrate the flame heating area. In order to achieve the purpose of the description, the technical means used in this creation is in the case of a single-ring and double-flow burner head structure, the system-burner is made of a single body: unlike its outer ring, ring _Domain integral:: ring and:: head-side to outer-body forming--with outflow two holes, and the outer and inner ring portions A=”the outer and inner ring portions are arranged to fire out” %.卩 is hollow and each forms an outer ring road, an inner ring road, the burner head is in the outer ring road, the underwear, and the outer ring road, the inner portion, and the partition wall are separated, and the shape is different. The outer flow channel and the inner flow channel communicate with each other. On the inside, the inner ring of the inner ring of the basin is inclined at the inner side. The square and the inner ring are adjacent to the fire hole =: lead: the head is placed on the first and the draining area is explained as the cause According to the =| cutting technology, the effect of the editing is simple, the inner ring 1: the single-ring form of the burner integrally forms the outer channel of the double-flow channel, the hole and the outer ring π of the double-ring fire πk, the inner ring The cost of the fire was reduced and reduced by two. Therefore, this creation drastically reduced the raw materials and competitiveness of the burner. The effect of the low raw material cost increase, the furnace head shrinks 2:::ΓΓ The outer ring part and the inner ring part are integrally formed, so the spacing of the fire holes is better than the conventional area = Γ: Concentration, firepower concentration is good. 3The matching tray is set on the burner to have the windproof effect, and therefore, it is connected with the pilot hole = the ignition design, and the space of a drainage area is maintained by the gap between the guides, and the space of the drainage area is facilitated by the 6 M3 3 0431 The hole forms a seedling fire here, accelerates the flow of the airflow through the fire holes, improves the complete combustion efficiency, and makes the seedling fire difficult to extinguish. [Embodiment] This creation is a single-ring and double-flow burner head structure. As shown in Fig. 1, it comprises a burner (10) and a spacer on the burner (10). 30). Mainly The burner head (10) is integrally formed with a single-integrated inner and outer ring portion (11) (12), which is different from the conventional double-ring forming inner and outer ring seats. For a preferred embodiment shown in Figures 1 to 6, please refer to the first to fourth figures, wherein the burner (10) is in the form of a single ring, which forms an outer ring portion near the outer side of the ring and near the inner side of the ring. (11), the inner ring portion (12), and the first (one) air inlet pipe (18) and the second air intake pipe (19) extending outward from the side of the burner (1〇) Each of the first intake pipe (18) and the second intake pipe (19) forms an outer flow passage U81) and an inner flow passage (191). The outer ring portion (11) is inclined on the outer side of the ring, and a plurality of fire holes (13) are arranged on the outer ring portion (11), and the vertical hole axial direction hole (14) is adjacent to the fire exit hole (13). Similarly, the inner ring portion ( 12) forming a slope on the inner ring side to arrange a plurality of fire holes (15) thereon, a vertical axial hole (16) adjacent to the fire hole (15), and an inner ring portion (1 2 ) horizontal position Lower than the outer ring portion (11); and the outer ring portion (11) and the inner ring portion (12) are hollow and each form an outer ring (hi), an inner ring and the burner (10) is in the outer ring (111), the inner ring („121) forms a partition wall (17) and is partitioned so that the outer loop (111) and the inner bad passage (121) are respectively associated with the outer runner (181) and the inflow. The roads (191) communicate with each other. As shown in Figures 3 and 4, the outer loops (1) and (10) are connected to each other. The third and fifth maps are connected to each other, and the inner loop (U21) communicates with the inner runner (191). : 拄 (3_ is supported on the top of the burner (10) to maintain the distance between the burner (10) and the partition, so there are several embodiments, as shown in the figure of the 7 M330431 embodiment, the burner (10) Formed at the junction of the outer ring portion (11) near the inner ring portion (12) The support portion (20) of the ring-shaped projections is provided with the spacer (3) and the outer ring portion (u) and the inner ring portion when the spacer (3) is placed at the support portion (20). (12) The respective pilot holes (14) (16) have an area space for the seedlings; therefore, the spacer (30) is a ring-shaped disk having a ring (31) and a position higher than the ring ( The cap (33) of 31) and a connecting wall (32) extending longitudinally between the top edge of the shielding ring (31) and the bottom edge of the cap (33). Therefore, the connecting wall (32) extends to the shielding ring. (31) and the brim (33) to form a horizontal height difference, the bottom side of the shielding ring (31) is abutted against the top side of the supporting lube (20), and the outer side of the connecting wall (32) is in contact with On the inner side of the support portion (2〇), the outer ring portion (11) and the inner ring portion (12) support the spacer (3〇), and the support portion (20) can serve as a partition space. The outer ring portion (11) and the inner ring portion (12) respectively form a drainage space (4〇) between the eyelids (33) and the shielding ring (31), and thus, the ignition switch is switched. And the introduction of gas into the inner and outer flow passages (191) (181), respectively, through the outside In the loop (111) and the inner loop (121), the pilot holes (14) (16) are used for the flame to be ejected, and in the drainage area of each of the outer ring portion (11) and the inner ring portion (12) ( 40) A ring seedling fire is formed in the range, and the upward heat flow can be guided simultaneously through the climbing fire formed by the drainage zone (4〇), so that the flame is smoothly sent out by the fire hole. (13)(15), by drainage Zone (40) with the introduction of airflow to ignite and burn the fire of the fire, the b and the air from the outer and inner ring parts (11) (12) out of the fire hole (13) (15), the gas mixture gas is smoothly drained Ignition has a longer-lasting complete combustion efficiency. In addition, the preferred embodiment shown in Fig. 8 shows that the burner (i 〇) does not have the support portion (20) shown in Fig. 2, but rather the spacer. (3〇) the bottom side of the shielding ring (31) and can be aligned with the connecting wall (32), protruding toward the burner head (1〇) to extend a ring support portion (5〇), thus, the bottom of the shielding ring (31) The side is placed on the top side of the inner ring portion (12) because the support portion (5〇) is placed, so that a drainage area (4〇) is formed between the 8 M3 3 0431 cap (33) and the pilot hole (14), and the shielding ring (31) is Drainage zone (4〇) is also formed between the pilot hole (16)In addition, the preferred embodiment shown in Fig. 9 shows that the burner (10) does not have the support portion (20) shown in Fig. 2, but changes the shape of the spacer (3〇1). The shielding ring (311) of the disk (3〇1) forms a solid cone ring shape, and the outer side horizontally extends the cap 檐 (33), and the bottom side of the shielding ring (311) protrudes toward the burner head (10) and a ring support portion (5 〇) In this way, the bottom side of the cover ring (311) is placed on the top side of the inner ring portion (12) because the support portion (5〇) is placed on the top side of the inner ring portion (12), so that a drainage area is formed between the cap (33) and the guide hole (14). ), even if the ring of the triangular cone ring (Μ) can also form a drainage zone (4〇) with the pilot hole (16). The preferred embodiment of Fig. 10 shows that the burner (1〇) does not have the support 邛 (20) shown in Fig. 2, and the spacer (3〇2) has a shielding ring (31) and a connecting wall (322). And the brim (8)), and the thickness of the connecting wall (322) is increased to form a missing ring (34) having an inverted L-shaped notch at the bottom end corner of the connecting wall (322), such that In the outer ring portion ((1) near the inner ring portion (12), the height difference between the outer ring portion (11) and the inner portion (12) is separated by the missing ring (34). The disc does not interfere with the inner ring portion (12), but still forms a drainage area (40) between the cap and the guide hole (10), and a drainage area is also formed between the concealer (31) and the guide hole (16) (4) 〇). The preferred embodiment shown in Fig. 11 shows that the burner (10) does not have the support shown in Fig. 2 (20). The spacer (3〇2) has a cap ((8) and a wall (not), especially The thickness of the wall (323) is increased to form a ring shape of a solid corner of the four corners, which can be used to cover the position above the hole and form a ring section at the bottom end corner of the wall (323). The notched ring (34) is such that the missing ring (34) is placed on the outer ring portion ((1) near the inner ring portion (12) end edge, due to the outer ring portion (1)), the inner ring portion (12) There is a height drop between them, so the spacer (3〇2) does not interfere with the inner ring portion (12), but still forms a drainage zone (10) between the cap layer (33) and the pilot hole ((4), the wall 9 A drainage zone (4 〇) is also formed between M3 3 0431 and the pilot hole (16). The above embodiments are merely illustrative of the techniques and effects of the present invention, and are not intended to limit the creation. Anyone familiar with this item The technical personnel may modify and change the above embodiments without violating the principle and spirit of this creation. The scope of protection of the creation shall be as follows. Listed below. M330431 [Simplified illustration of the drawing] Fig. 1 is a perspective view of the present creation-preferred real_. Fig. 1 is an exploded view of the three-dimensional component of the preferred embodiment. Figure 4 is a cross-sectional view of a preferred embodiment of the present invention. Figure 5 is a combination of the present invention and the preferred embodiment. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 7 is a partially enlarged cross-sectional view showing a second preferred embodiment of the present invention. Fig. 8 is a partially enlarged cross-sectional view showing a third preferred embodiment of the present invention. Figure 9 is a partially enlarged cross-sectional view showing a fourth preferred embodiment of the present invention. Fig. 10 is a partially enlarged cross-sectional view showing a fifth preferred embodiment of the present invention. Fig. 11 is a sixth preferred embodiment of the present invention. Part of the enlarged cross-sectional view.
11 M330431 【主要元件符號說明】 (10)爐頭 (12) 内環部 (111)外流道 (121)内流道 (13) (15)出火孔 (14) (16)引孔 (17) 分隔壁 (18) 第一進氣管 (19) 第二進氣管 (20) (201 )(50)支持部 (30) (301 )(302)隔引盤 (31) (311)遮環 (32) (322)(323)連壁 (33) 帽簷 (40)引流區 (11)外環部 (181)外流道 (191)内流道 (34)缺環 1211 M330431 [Explanation of main component symbols] (10) Furnace head (12) Inner ring part (111) Outer flow path (121) Inner flow path (13) (15) Fire hole (14) (16) Lead hole (17) Partition (18) First intake pipe (19) Second intake pipe (20) (201) (50) Support (30) (301) (302) Spacer (31) (311) Eyelet (32) (322) (323) connecting wall (33) brim (40) drainage area (11) outer ring part (181) outer flow path (191) inner flow path (34) missing ring 12