201103636 • 六、發明說明: 【發明所屬之技術領域】 本發明係關於-種二流體噴嘴,特別為—種透過結構間的配合設計, 以達到祕效果並可傭出洗淨能力極佳的氣液混合流體。 【先前技術】 在工業產品製造過程中,有許多製程在進行時通常會產生許多碎屑或 微屑,進而污染所加工產品之表面,因此也需要在生產線後續程序,來進 φ行沖洗處理’例如:電子產業印刷電路板(PCB)的製程,印刷電路板(pCB) 的濕製程’係在電路板板面經研磨後,必須以喷砂機將光滑表面均勾的粗 化處理,使得則阻抗層容細著在板面上,噴砂_除有噴砂喷嘴喷出 粗化用的砂水外需經數道水洗過程,將板面及板上已鑽妥的細孔上所殘留 的金剛砂洗淨;過往的沖洗處理是卜龍喷嘴,利狀馬輕浦將大量 的水加壓後,經喷嘴來沖洗力仏產品之表面;然而,此種清洗方式相當耗 費水資源,如:市面上使用—流體清洗設備的行業,洗車場、養猪場等, 籲都疋運用大馬力的录浦’將水直接加璧沖洗,相對耗費的水量也相當多, 且這些大量用水戶,水源的取得往往是以抽取地下水來供應,如此經年累 月,將造成地下水資源的枯竭並易造成環境的危害。 而且經由喷嘴所糾之水珠齡較粗,故紐清除細孔巾的微屑與殘 砂’附著的微賴殘砂無法洗淨,_仰概_序的超音波機清洗,超 a皮機雖可以達到洗淨效果,但;^ ’所震盈下來的金剛殘砂,會對於超音 皮機ie成損傷,因此’可配合—氣壓來將嘴出之水珠顆粒允以水霧化,如 此則可增加沖洗時之沖刷洗淨效果’並可制紐水霧來去除附著於細孔 201103636 孔壁之微屑’此種喷出水霧方式即為二流體喷霧。 目前市面上現有二流體噴霧所使用的喷嘴,依其氣體與液體滿合方 式,大致可分為外混合和⑽兩種,外混合儒_和㈣係先在喷 組嘴外部完成混合後,再進人喷嘴如,_混合噴翻氣财體混合部 則是設計於喷嘴内,此形式即為二流體喷嘴。而二流體噴嘴,依其加塵方 式的不同’得區分為虹吸式和龍式;虹吸式二流體噴嘴之液體進入混合 部前並不會進行加壓,而雙壓式二流體噴嘴之液體和氣體則均須加壓;而 虹吸式喷嘴是利肢吸原理,以壓縮空氣在喷嘴混合部中來產生壓力差, 並將液體狀混合部與氣體混合,同時再將混合流體喷出。 然而’喷嘴零件的加X,在零件尺寸、準直度或同心度等,在製造的 過程中,較難避免誤差的發生,這些發生在零件加工時所產生的誤差值, 於喷嘴使㈣,_㈣氣麟合流難生騎之,導致不穩定及不 均句之狀況;㈣嘴之零件,若直接於喷頭前端開設_嘴口 1無導流之 設計’《在喷麵端_產缝流,絲流發切衝,騎聽齡流 體將形成阻力’更甚者,若瞒力道戦射能讓__賴管路 致虹吸現象消失。 —故目前二流體的喷嘴設計,皆朝向增加沖刷洗淨效果及_出的希 定,同時並減少氣、液體的耗費來改進。 ·' 由此可見’上述習用方式仍有諸多缺失’實非—良善之設計,而亟年 加以改良;本鱗日狀鑑社㈣肢柄衍㈣各魏m亟思加1 改_,多年苦心孤棘心研究後,終於成功研發完成—種2 噴嘴。 /;|1 201103636 【發明内容】 本發明之目的在於提供一種二流體喷嘴,利用結構間的配合,以提高 冲刷洗淨能力的二流體嘴嘴。 本發明之另—目的在於提供一種二流體噴嘴,係以結構的設計,以達 到節省液體耗費的二流體喷嘴。 可達成上述發明目的之二流體喷嘴,包括:一主管體,其一端之管口 係成型為一螺孔,該主管體另一端則設置有一連接管,主管體中則設置有 一内螺孔,而主管體表面設置有一連接孔,且主管體另一端則設置有一連 接管;一導流管體,一端係成型為一螺管並連接於主管體之内螺孔,另一 鳊則成型為一錐面管,並連接於一混流管體中;一混流管體,其一端係連 接主管體之螺孔’另一端之管口則成型為—螺孔,而混流管體内則設置一 混合内管,且混合内管一端則對應該導流管體之錐面管,設置有一錐形孔, 該錐形孔並與混合内管相連通;—喷頭管,其—端係連接㈣混流管體之 螺孔’另-端觸設有-管口;藉由上述元件的連結與配合,本發明係提 供-種可調整空氣壓力、沖刷強度並可穩定噴釋出氣液混合流體的二流體 喷嘴。 【實施方式】 清參閱圖一’為本發明之元件分解圖,由圖中可知,一種二流體喷嘴工, 係包含··-主管體14 ’其-端之管口係成型為—螺孔141,該主管體14另 -端則設置有-連接管142,主管體14中則設置有—_孔146(如圖五), 而主管體14表面設置有—連接孔144,且主管體14另—端則設置有—連接 管142 ; -導流管體13,-端係成型為—螺管132 連接於主管體14之内 201103636 螺孔146 (如圖五)’另一端則成型為一錐面管131 ,並連接於一混流管體 12中;一混流管體12,其一端係連接主管體14之螺孔141,另一端之管口 則成型為一螺孔121,而混流管體12内則設置一混合内管丨23 (如圖五), 且混合内管123 (如圖五)一端則對應該導流管體13之錐面管131,設置 有一錐形孔124 (如圖四)’該錐形孔124並與混合内管123 (如圖五)相 連通;一喷頭管11,其一端係連接於該混流管體12之螺孔121,另一端則 開設有一管口 111。 請參閱圖二、圖三,分別為本發明之組合立體圖及另一視角組合立體 圖,由圖中可知,本發明之主要元件組合係分別為:主管體14藉由連接孔 144來導入液體,以及利用連接管142之連結並配合連接孔143來導入氣 體,再利用連接於主管體14以及混流管體12内之導流管體13 (如圖一) 將氣體與液體傳輸至混流管體12内,再經由喷頭管u將氣液混合流體噴 釋出。 請參閱圖四,為本發明之之第一剖面示意圖,由圖中可知,該二流體 喷嘴1内的導流管體13之錐面管131錐度係小於該混流管體12之錐形孔 124錐度,兩者之間對應形成有一間隙15 ;由於錐面管ΐ3ι錐度小於錐形 孔124錐度,也使得該間隙15藉由錐度對應之設計,使得液體流入時會朝 錐形孔124方向,先進入較寬之間隙15再通過後方較窄之間隙15,如此的 設計配置得加快液體流通之速度。 請參晒五’為本發明之之第二剖面示意圖,由财可知,其中該混 流管體12之混合内管123管壁上刻設有複數道膛線122,且該膛線122係 呈螺旋狀沿伸設置於該混合内管123巾;經過麟加工後,得以令通過混 201103636 机笞之氣液混合流體,順著膛線慢速迴轉並均勻傳輸至一喷頭管η之噴頭 内管112 ;且該喷頭内管112—端係成形為一弧形,並連通於該噴頭管112 之管口 111 ’朝管口 111方向呈一收合之弧形,如此一來,可防止氣液混合 流體之紊流回衝至液體管路進而導致虹吸效果失效。 請參閱圖六,為本發明之之第三剖面示意圖,由圖中可知,混流管體 12之混合内管123係可成一錐形管形狀,藉由錐度設計有助於增加氣液混 合流體之流速,且該喷頭管1丨之喷頭内管112亦得採用相同錐度設計而 _ 成型為-錐形管形狀,也可使氣液混合越之流速增快;而該混合内管⑵ 視實際加工之難易度與運用層面的不同,得選擇直接去除腔線之加工。 請參閱圖七,為本發明之之氣液體流向示意圖,由圖中可知,氣體係 經由連接孔143導入’並經由導流管體13,流至混流管體12之混合内管 123中;另一方面’液體則經由連接孔144冑入,並透過嶋15增加流速 的設計,使液體快速進入混流管體12 Θ之混合内t 123巾,氣體與液體即 在此流内官123中進行混合,而成為氣液混合流體,之後再進入喷頭管u ^之喷頭内管112,而喷頭内管出朝管口 111方向呈-收合之弧形,透過此 叹置’可防止綠混合流體之I細衝至液體管路進而導致虹吸效果失效 ,同時’氣液混合流體通過喷m後再⑽定角度和高度來擴散, 並控制氣液混合流體的喷釋肢,使管口⑴所儒出氣液混合流體得以 維持穩定、均勻且強勁的沖刷洗淨效果。 »3參閱圖八以及圖九,為本發明之第—實施例圖以及第二實施例圖, 由圖中可知,-氣體管路2係㈤㈣接於主管體14之連接孔143(如圖一); 液體官路3係直接連接於主管體14之連接孔144 (如圖—),氣體與液體 201103636 中進行混合,之後再進入喷 、喷流快速並具霧化效果之 並於混流管體12内之混合内管123 (如圖七) 頭官中,並藉由管口 11丨喷釋出一穩定、均勻 氣液混合流體。 如圖四,由於錐面管131錐度小於錐形孔124錐度也使得該間隙Μ 藉由錐度對應之設計,使得液體流入時會朝錐形孔以方向,進入較寬之 間隙!5再通過後繼之_ 15,如此的她_設計配置有助於虹 吸現象的產生,同時加快賴流通速度;進而控繼體流通之速度以及空 氣工作壓力的可調範圍,同時也降低氣體回衝液體管路之機率;達到控制 二流體喷嘴之喷流力道’增加噴嘴沖概淨力_整範圍。 本發明所提供之產生二流财嘴,與其他技術相互比較時,更具 有下列之優點: 1. 本發明係輯獻的液體與氣體混合成氣液混合流體,相對一流體 之π備耗費的液體較少’可節省使用液體;同時運用麵空氣的壓 並可產生ίο"以下之霧化氣液混合流體,對於細孔内的微屬, 可提供極佳沖刷洗淨能力。 2. 本發明藉由二不_度之錐形孔以及錐面管所形成之間隙以提供 流體快速流通,同時降低氣體回衝液體管路之機率,並有助於虹吸 現象的形成。 3. 本發卿以混制管管壁上賴設之麟,以令驗混合流體沿著 腔線慢速迴轉’同時導正氣液混合流體内的偏流。 4·本發月之喷頭内管—端係呈弧形設計’可避免|流回衝液體管路, 以利形成虹吸現象。 201103636 5.本發縣直接對於二越喷仙結構進行綱及改良,不需以菜浦 加壓,就可以將液體吸入混合内管,可大幅節省設置泵浦的設備及 空間成本。 上列6羊細說明乃針對本發明之一可行實施例進行具體說明,惟該實施 例並非用穩制本發明之專繼圍,凡未脫離本發日月技髓神所為之等效 實施或變更,均應包含於本案之專利範圍中。 綜上所述’本案不僅於技術思想上销創新,並具備制之傳統方法 所不之_Lit^貞功效’已充分#合新纟紐及進步性之法定發明專利要 件’爱依法提出巾請’騎t局娜本件發明專利申請案,以勵發明, 至感德便。 【圖式簡單說明】 圖一為本發明之元件分解圖; 圖二為本發明之組合立體圖; 圖二為本發明之另—視角組合立體圖; 圖四為本發明之第一剖面示意圖; 圖五為本發明之第二剖面示意圖; 圖六為本發明之第三剖面示意圖; 圖七為本發明之氣液體流向示意圖; 圖八為本發明之第一實施例圖;以及 圖九為本發明之第二實施例圖。 【主要元件符號說明】 1 二流體噴嘴 11 噴頭管 111 管口 112 喷頭内管 12 混流管體 9 201103636 121 螺孔 122 膛線 123 混合内管 124 錐形孔 13 導流管體 131 錐面管 132 螺管 14 主管體 141 螺孔 142 連接管 143 連接孔 144 連接孔 145 内螺孔 15 間隙 2 氣體管路 3 液體管路201103636 • VI. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a two-fluid nozzle, in particular to a design of a perforation structure, to achieve a secret effect and to provide a gas with excellent cleaning ability. Liquid mixed fluid. [Prior Art] In the manufacturing process of industrial products, many processes usually produce a lot of debris or fines during the process, which pollutes the surface of the processed product. Therefore, it is necessary to follow the line in the production line to process the φ line. For example, the manufacturing process of the electronic industry printed circuit board (PCB), the wet process of the printed circuit board (pCB) is performed after the surface of the circuit board is ground, and the smooth surface must be roughened by a sand blasting machine, so that The impedance layer is finely packed on the surface of the board. Sandblasting _ In addition to the sanding water sprayed by the blasting nozzle, a number of washing processes are required to wash the remaining silicon carbide on the board and the drilled holes. The past rinsing treatment is the Bulong nozzle, which is used to flush the surface of the product after being pressurized by a large amount of water; however, this cleaning method is quite costly, such as: on the market - The industry of fluid cleaning equipment, car washes, pig farms, etc., and the use of high-powered Logs' to flush water directly, the amount of water consumed is quite large, and these large numbers of water users, water sources Obtainment is often based on the extraction of groundwater, so over the years, it will cause the depletion of groundwater resources and easily cause environmental hazards. Moreover, the water pearls corrected by the nozzles are relatively thick, so the micro-sands and residual sands attached to the fine-skinned towels can not be washed, and the ultrasonic cleaning machine can not be washed, and the super-skin machine is cleaned. Although it can achieve the cleaning effect, but ^'s shocked King Kong residual sand, will be damaged for the supersonic skin machine, so 'cooperate with the pressure to allow the water droplets of the mouth to allow water atomization, In this way, the flushing effect during rinsing can be increased, and the water mist can be removed to remove the micro-dust attached to the hole of the hole 201103636. This type of spray water mist is a two-fluid spray. At present, the nozzles used in the existing two-fluid sprays on the market can be roughly divided into external mixing and (10) according to the gas and liquid filling modes. The external mixing Confucianism and (4) are first mixed outside the spray nozzles, and then Into the nozzle, for example, the _mixed venting gas mixing part is designed in the nozzle, this form is a two-fluid nozzle. The two-fluid nozzles are classified into siphon and dragon according to the different ways of dusting; the liquid of the siphon-type two-fluid nozzle does not press before entering the mixing section, and the liquid of the two-pressure two-fluid nozzle The gas is pressurized; the siphon nozzle is a limb suction principle that uses compressed air to create a pressure difference in the nozzle mixing section, and mixes the liquid mixture with the gas while ejecting the mixed fluid. However, 'the addition of X to the nozzle part, in the part size, collimation or concentricity, etc., in the manufacturing process, it is difficult to avoid the occurrence of errors, these occur in the error value produced by the part processing, in the nozzle (4), _ (4) Qi Lin merges difficult to ride, leading to unstable and uneven sentences; (4) Parts of the mouth, if directly opened at the front end of the nozzle _ mouth 1 no flow design 'in the spray surface _ production flow The silk flow cuts and cuts, and the rider's fluid will form a resistance. Even worse, if the force of the force can cause the siphon phenomenon to disappear. - Therefore, the current two-fluid nozzle design is aimed at increasing the flushing effect and the spurt, and at the same time reducing the gas and liquid consumption to improve. · 'It can be seen that the above-mentioned methods of use still have many missing 'real non-good design', and the next year to improve; this scales of the Japanese style (four) limbs Yan (four) each Wei m 亟 思 plus 1 change _, many years of pains After the research of the thorny heart, it was finally successfully developed - a type of 2 nozzles. SUMMARY OF THE INVENTION It is an object of the present invention to provide a two-fluid nozzle that utilizes a fit between the structures to improve the flushing ability of the two-fluid nozzle. Another object of the present invention is to provide a two-fluid nozzle that is structurally designed to achieve a two-fluid nozzle that saves liquid. The two-fluid nozzle capable of achieving the above object of the invention comprises: a main body, the nozzle of one end of which is formed as a screw hole, the other end of the main body is provided with a connecting tube, and the main body is provided with an inner screw hole, and The main body surface is provided with a connecting hole, and the other end of the main body is provided with a connecting pipe; a guiding pipe body is formed at one end as a screw and connected to the inner screw hole of the main body, and the other is formed into a cone The surface tube is connected to a mixed flow tube body; a mixed flow tube body has one end connected to the screw hole of the main body; the other end of the tube mouth is formed into a screw hole, and the mixed flow tube body is provided with a mixed inner tube And one end of the mixing inner tube is opposite to the conical tube of the guiding tube body, and a conical hole is arranged, and the conical hole is connected with the mixing inner tube; the nozzle tube, the end portion is connected (4) the mixed flow tube body The screw hole 'the other end is in contact with the pipe mouth; and by the connection and cooperation of the above components, the present invention provides a two-fluid nozzle capable of adjusting the air pressure, the flushing strength and stably discharging the gas-liquid mixed fluid. [Embodiment] Referring to Figure 1 'is an exploded view of the components of the present invention, it can be seen from the figure that a two-fluid nozzle includes a main body 14', and the nozzle of the main body 14 is formed into a screw hole 141. The main body 14 is provided with a connecting pipe 142 at the other end, a - _ hole 146 (see FIG. 5) in the main body 14, and a connecting hole 144 is provided on the surface of the main body 14, and the main body 14 is further provided. - the end is provided with - connecting pipe 142; - the guiding pipe body 13, the end is formed into - the screw 132 is connected to the main body 14 201103636 screw hole 146 (Fig. 5) 'the other end is formed into a cone The surface tube 131 is connected to a mixed flow tube body 12; a mixed flow tube body 12 has a screw hole 141 connected to the main body 14 at one end, and a screw hole 121 formed at the other end, and the mixed flow tube body 12 Inside, a mixed inner tube 丨 23 is arranged (as shown in FIG. 5), and one end of the mixing inner tube 123 (as shown in FIG. 5) corresponds to the tapered tube 131 of the guiding tube body 13, and a tapered hole 124 is arranged (FIG. 4). The tapered hole 124 is in communication with the mixing inner tube 123 (Fig. 5); a nozzle tube 11 having one end connected to the screw hole of the mixed flow tube body 12 121, the other end has a nozzle 111. Referring to FIG. 2 and FIG. 3 , respectively, a combined perspective view and another perspective view of the present invention are shown. The main component combinations of the present invention are: the main body 14 is introduced into the liquid through the connecting hole 144, and The gas is introduced by the connection of the connecting pipe 142 and the connecting hole 143, and the gas and the liquid are transferred to the mixed pipe body 12 by the guiding pipe body 13 (Fig. 1) connected to the main pipe body 14 and the mixed flow pipe body 12. Then, the gas-liquid mixed fluid is discharged through the nozzle tube u. Please refer to FIG. 4 , which is a first cross-sectional view of the present invention. As shown in the figure, the taper of the tapered tube 131 of the diversion tube 13 in the two-fluid nozzle 1 is smaller than the tapered hole 124 of the mixed flow tube 12 . Taper, a gap 15 is formed between the two; since the taper of the taper tube 3 is smaller than the taper of the taper hole 124, the gap 15 is designed by taper, so that the liquid flows into the taper hole 124, first Entering the wider gap 15 and passing through the narrower gap 15 at the rear, this design is configured to speed up the flow of liquid. The second cross-sectional view of the present invention is described in the following. The protrusion is disposed in the mixing inner tube 123; after the processing of the lining, the gas-liquid mixed fluid passing through the 201103636 machine can be rotated slowly along the twist line and uniformly transferred to the nozzle inner tube 112 of a nozzle tube η; The inner tube 112 of the nozzle is formed into an arc shape, and communicates with the nozzle 111' of the nozzle tube 112 in a curved shape toward the nozzle 111, thereby preventing the gas-liquid mixed fluid. The turbulent flow back to the liquid line and the siphon effect is invalidated. Please refer to FIG. 6 , which is a third cross-sectional view of the present invention. As can be seen from the figure, the mixed inner tube 123 of the mixed flow tube body 12 can be formed into a tapered tube shape, and the taper design helps to increase the gas-liquid mixed fluid. The flow rate, and the nozzle inner tube 112 of the nozzle tube 1 has to adopt the same taper design and is formed into a tapered tube shape, which can also increase the flow rate of the gas-liquid mixture; and the mixed inner tube (2) The difficulty of actual processing is different from that of the application level, and it is necessary to directly remove the processing of the cavity line. Please refer to FIG. 7 , which is a schematic diagram of the flow direction of the gas in the present invention. As can be seen from the figure, the gas system is introduced through the connection hole 143 and flows through the flow guiding tube 13 to the mixed inner tube 123 of the mixed flow tube body 12; On the one hand, the liquid is infiltrated through the connecting hole 144, and the flow rate is increased through the crucible 15 so that the liquid quickly enters the mixed body 12, and the gas and the liquid are mixed in the flow 123. And become a gas-liquid mixed fluid, and then enter the nozzle inner tube 112 of the nozzle tube u, and the inner tube of the nozzle head is in the shape of an arc which is folded toward the nozzle port 111, and the green color can be prevented by the sighing The mixed fluid I is finely rushed to the liquid pipeline to cause the siphon effect to fail, and the 'gas-liquid mixed fluid is diffused by spraying the m and then (10) angle and height, and the gas-liquid mixed fluid is controlled to release the nozzle to make the nozzle (1) The Confucian gas-liquid mixed fluid maintains a stable, uniform and strong wash and wash effect. 3 is a diagram showing a first embodiment and a second embodiment of the present invention. As can be seen from the figure, the gas line 2 is connected to the connection hole 143 of the main body 14 (Fig. 1). The liquid official road 3 is directly connected to the connecting hole 144 of the main body 14 (Fig.), and the gas is mixed with the liquid 201103636, and then enters the spray, the jet flow quickly and has the atomization effect and is mixed with the flow tube body. The mixed inner tube 123 (shown in Figure 7) in the 12th, and a stable, uniform gas-liquid mixed fluid is discharged through the nozzle 11丨. As shown in Fig. 4, since the taper of the tapered tube 131 is smaller than the taper of the tapered hole 124, the gap 设计 is designed by taper, so that the liquid flows into the tapered hole in the direction of entering the wider gap! 5 through the succession _ 15, such a _ design configuration helps the siphon phenomenon, while speeding up the circulation speed; and thus control the speed of the relay circulation and the adjustable range of air working pressure, while also reducing the gas backlash The probability of the liquid pipeline; to achieve the control of the jet flow force of the two-fluid nozzle 'increasing the nozzle flushing force _ the entire range. The invention provides the second-flow financial mouth, which has the following advantages when compared with other technologies: 1. The invention combines the liquid and the gas to form a gas-liquid mixed fluid, and the liquid is consumed relative to a fluid. Less 'can save the use of liquid; at the same time use the pressure of the surface air and can produce the following atomized gas-liquid mixed fluid, which provides excellent flushing and cleaning ability for the micro-genus in the pores. 2. The present invention provides a rapid flow of fluid by means of a gap formed by a tapered bore and a tapered tube to reduce the probability of gas backflushing the liquid line and contribute to the formation of a siphon phenomenon. 3. The Inventor uses the lining of the pipe wall to allow the mixed fluid to rotate slowly along the cavity line while guiding the bias flow in the gas-liquid mixture. 4. The inner tube of the nozzle of this month has an arc-shaped design, which can avoid the flow back to the liquid pipeline to facilitate the siphon phenomenon. 201103636 5. This county directly upgrades the structure of the Er Yue Yu Xian structure. It can pump liquid into the mixing inner tube without pressurizing the vegetable, which can greatly save the equipment and space cost of setting the pump. The above description of the preferred embodiment of the present invention is specifically described, but the embodiment is not intended to stabilize the invention, and is not equivalent to the equivalent implementation of the present invention. Changes should be included in the scope of the patent in this case. In summary, 'this case is not only innovative in technical thinking, but also has the traditional method of making it. _Lit^贞Efficacy' is already full #合新纟 and progressive legal invention patents 'Riding t-line Na this invention patent application, in order to invent invention, to the sense of virtue. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view of the present invention; FIG. 2 is a perspective view of a combined view of the present invention; FIG. 2 is a perspective view of a first perspective view of the present invention; Figure 2 is a schematic cross-sectional view of the present invention; Figure 6 is a schematic view of a third embodiment of the present invention; Figure 8 is a schematic view of a first embodiment of the present invention; Figure 2 of the second embodiment. [Main component symbol description] 1 Two-fluid nozzle 11 Nozzle tube 111 Nozzle 112 Nozzle inner tube 12 Mixed flow tube body 9 201103636 121 Screw hole 122 膛 line 123 Mixed inner tube 124 Conical hole 13 Diversion tube body 131 Conical tube 132 Screw 14 Main body 141 Screw hole 142 Connection pipe 143 Connection hole 144 Connection hole 145 Inner screw hole 15 Clearance 2 Gas line 3 Liquid line