201107203 六、發明說明： 【發明所屬之技術領域】 本發明是有關於一種壓力桶，特別是指一種具強化接 頭的壓力桶。 【先前技術】 目前壓力桶（pressure vessel )廣泛地應用於管路系統 (piping system)，例如用於水壓管路系統的蓄壓、儲水及 吸收水鎚（water hammer),用於熱交換系統的吸收膨脹， 以及用於逆滲透飲用水系統的儲水。 一般壓力桶内部概可區隔有一加壓腔及一儲水腔，現 有儲水腔的結構有各式且已趨成熟的設計，如内膽型（ bladder-type)、單隔膜型（single diaphragm type)、雙隔膜型 (double diaphragm type)以及單隔膜加一 PP (p〇lypr〇pyiene )内襯桶4型式’以上提及的各式壓力桶可參見專利文獻 TW M312357、TW263054、US4351363、US4784181、 TW250911、US7363944 等。 各式壓力桶都具有一外桶及一固定於該外桶的接頭， 利用該接頭用以連通儲水.腔與外部配管，所以該接頭的強 度是左右壓力捅壽命的關鍵因素之一，如圖1所示（揭露 於專利文獻DE4223380C1案）的一典型管路配置圖，壓力 桶1採倒置型態以接頭（圖未示）固定於管路2，可以想見 ’該接頭承受了靜態-負載（static loading)與動態負載（ dynamic loading )，靜態負載源自壓力桶1及其蓄水的重量 ’動態負載源自於泵浦3經由管路2傳遞給壓力桶1的振 201107203 動，以及壓力桶！快速進 會加速接頭的損壞。 夺引（的振動。這些負載都 :卜:大容量的錯水„力桶經常採臥式水， 在裝配、搬運的過程中，接頭亦容易受到横向剪力而損壞 習知技術中，並未發現有業者針對此一課題作改盖， 僅在丁W Μ312357 宰 π 。 累中揭路有關-壓縮囊與-桶體的貼合 名σ構改良’如圖2所+ J.V. u '、，s亥壓力桶是在一桶體4内部設有一 屋縮囊5,該桶體4設有一通孔4〇1及一可將壓力氣體灌入 |«體4㈣㈣氣孔4〇2’該廢縮囊5對應該通孔術設 有一組裝部50卜該組裝部5〇1中一體包覆有一剛性補強板 6及-水接頭7’該水接頭7其中—端與該補強板6結合固 定’並穿過該組裳部5〇1而可穿至該壓縮囊5内部，另一端 可穿出D亥通孔401 〇藉由該補強板6支樓該壓縮囊$之組裝 F 5〇 1貼附在s亥桶體4内側，可使該組裝部501與該通孔 401周邊形成氣役作用，可防止壓力氣體茂壓。因此，圖2 斤示的C力桶/、疋為了解決該壓縮囊5與該桶體4的貼合密 。度，但疋，仍然沒有針對水接頭7與該桶體4的接合強度 進一步改良’亦即，該水接頭7與該桶體4的結合面積小， 仍有強度不足的疑慮。 【發明内容】 因此’本發明之目的，即在提供一種利用簡單結構即 可提昇結構強度且延長使用壽命的具強化接頭的壓力桶。 於疋’本發明具強化接頭的壓力桶，包含一桶體單元 201107203 、一接頭單元及一補強件。 桶體早兀具有一内周面、一 與侧面相反的外周面及-貫穿該内、外周面的穿孔。 β亥接頭單元具有一對庫# $ $ b ^ &穿孔·設於該桶體單元的固接 w及-相反於該_端部且凸出在㈣料元 側端部。該補強件套設且固定於該接頭單元，並罝有一貼卜 合於該桶體單元❸卜周面的内側面及—固定於該桶體單元 的外周面的周緣部該周緣部位大於該外側端部的最大 寬度。201107203 VI. Description of the Invention: [Technical Field of the Invention] The present invention relates to a pressure tank, and more particularly to a pressure tank having a reinforced joint. [Prior Art] At present, pressure vessels are widely used in piping systems, such as pressure storage, water storage, and water hammer for hydraulic piping systems, for heat exchange. The absorption expansion of the system and the storage of water for the reverse osmosis drinking water system. Generally, the inside of the pressure tank may be separated by a pressurized chamber and a water storage chamber. The structure of the existing water storage chamber has various and mature designs, such as bladder-type and single diaphragm type (single diaphragm type). Type), double diaphragm type and single diaphragm plus one PP (p〇lypr〇pyiene) lined drum type 4 'The various pressure tanks mentioned above can be found in the patent documents TW M312357, TW263054, US4351363, US4784181 , TW250911, US7363944, etc. Each type of pressure tank has an outer tub and a joint fixed to the outer tub, and the joint is used for connecting the water storage chamber and the outer pipe, so the strength of the joint is one of the key factors for the life of the left and right pressure ports, such as Figure 1 shows a typical piping configuration diagram (explained in the patent document DE4223380C1). The pressure tank 1 is in an inverted state and is fixed to the pipeline 2 by a joint (not shown). It is conceivable that the joint is subjected to static - Static loading and dynamic loading, the static load originating from the weight of the pressure tank 1 and its water storage 'dynamic load originated from the vibration 201107203 of the pump 3 transmitted to the pressure tank 1 via the pipeline 2, and Pressure bucket! Rapid advancement accelerates joint damage. The vibrations. These loads are all: Bu: Large-capacity water-changing water buckets often use horizontal water. During assembly and handling, the joints are also susceptible to lateral shear damage and are not damaged in conventional techniques. It was found that some practitioners changed the cover for this subject, only in Ding W Μ 312357 slaughter π. Tired in the road related to the compression - compression capsule and - barrel body fitting name σ structure improvement 'Figure 2 + JV u ',, s The Hai pressure bucket is provided with a housing sac 5 inside a barrel 4, the barrel 4 is provided with a through hole 4〇1 and a pressure gas can be poured into the body «4 body 4 (four) (four) vent 4 〇 2 ' the deflation sac 5 The through hole is provided with an assembly portion 50. The assembly portion 5〇1 is integrally covered with a rigid reinforcing plate 6 and a water joint 7'. The water joint 7 is integrally fixed with the reinforcing plate 6 and passes through The group of dressing parts is 5〇1 and can be worn inside the compression bag 5, and the other end can be worn out of the DH through hole 401. By means of the reinforcing plate 6 branch, the compression capsule $ assembly F 5〇1 is attached to the s The inner side of the inner barrel 4 can form an air-distributing action between the assembly portion 501 and the periphery of the through hole 401, thereby preventing pressure gas from being pressed. Therefore, the C-cylinder/clamp shown in Fig. 2 The adhesion between the compression bladder 5 and the barrel 4 is solved. However, the joint strength between the water joint 7 and the barrel 4 is still not further improved. That is, the water joint 7 and the barrel 4 are The combination area is small, and there is still a concern that the strength is insufficient. [Invention] Therefore, the object of the present invention is to provide a pressure barrel with a reinforced joint which can improve the structural strength and prolong the service life by using a simple structure. The pressure barrel with the reinforced joint of the present invention comprises a barrel unit 201107203, a joint unit and a reinforcing member. The barrel body has an inner peripheral surface, an outer peripheral surface opposite to the side surface, and a through-the inner and outer peripheral surfaces. The perforated. The β-coupling unit has a pair of libraries #$ $ b ^ & perforations. The fixings are provided in the barrel unit and the opposite ends of the barrel are protruded at the end of the (four) element side. The sleeve is sleeved and fixed to the joint unit, and has an inner surface that is attached to the circumferential surface of the barrel unit and a peripheral portion that is fixed to the outer peripheral surface of the barrel unit. The peripheral portion is larger than the outer end portion. The maximum width.
本I月之功效·利用該補強件固定於該接頭單元及該 桶體單元的外周面i ’ j_利用該周緣部位大於該外側端部 的取大寬度之作用’可使該接頭單元與該桶體單元的結合 強度佳，且延長該壓力桶的使用壽命。 【實施方式】 有關本發明之前述及其他技術内容、特點與功效，在 以下配合參考圖式之一個較佳實施例的詳細說明中將可 清楚的呈現。 如圖3及圖4所示，本發明具強化接頭的壓力桶之較 佳貫施例，包含一桶體單元10、一套設在該桶體單元1〇内 的内襯桶20、一設於該桶體單元1 〇與該内襯桶2〇之間 的塾片30、一安裝在該桶體單元的接頭單元4〇、一固 疋於s亥接頭單元40與該桶體單元1 〇上的補強件5〇、一對 應該内襯桶20且設置在該桶體單元1 〇内部的隔膜6〇及一 將該隔膜60、該内襯捅20固設於該桶體單元1〇的固定環 圈70、及一安裝在該桶體單元1〇的氣閥單元8〇。 201107203 s亥桶體單元10由一上外桶11及一下外桶12對合固接 所構成’並具有一可界定出一腔室13的内周面14、—與該 内周面14相反的外周面15、一設於該上外桶11且貫穿該 内周面14與該外周面15的穿孔16。 該内襯桶20呈單向開放狀，且套設在該上外桶u内部 ，並具有一對應該穿孔16的貫孔21及一圍設在該貫孔21 外部的凸環部22。 /塾片3 0對應该穿孔16且設於該上外桶11與該内襯 桶2〇之間，呈中空環圈狀且具有一對應該穿孔16與該貫 孔21的圓孔31。 §亥接頭單元4〇具有一對應該穿孔16且固定於該上外 桶11的固接端部4丨、一相反於該固接端部4丨且凸出在該 上外桶11外部的外側端部42、一定位環44及一防漏元件 45 ° 该固接端部41具有一穿過該穿孔16、該圓孔31及該 1且呈中空圓管狀的套管部位411及一設於該套管部 位411末埏且沿徑向延伸的凸緣部位412，該凸緣部位412 疋由·^亥套f 位411末端直接衝壓所形成，該凸緣部位4 ^ 2 伸設在該腔室13中。 该外側端部42具有一趨近於該桶體單元10的操作段 421、一位於該操作段421外側的螺紋段422及一位於該操 作奴421與该補強件50之間的間隔部423，該操作段421 呈/、邊形田女裝壓力桶於一外部配管（圖未示）時，適於以 扳手（圖未不）操作鎖緊。該間隔部423趨近於該外周面b 该補強件50套設且固定於該接頭單The function of the first month is fixed to the joint unit by the reinforcing member and the outer peripheral surface i'j_ of the barrel unit by using the peripheral portion to be larger than the outer width of the outer end portion to enable the joint unit and the The barrel unit has a good bonding strength and prolongs the service life of the pressure barrel. The above and other technical contents, features, and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments. As shown in FIG. 3 and FIG. 4, a preferred embodiment of the pressure barrel with a reinforced joint of the present invention comprises a barrel unit 10, a set of lining barrels 20 disposed in the barrel unit 1 、, and a set a cymbal 30 between the barrel unit 1 〇 and the lining barrel 2 、, a joint unit 4 安装 mounted to the barrel unit, a fixed joint unit 40 and the barrel unit 1 The upper reinforcing member 5〇, a pair of diaphragms 6 that should be lined with the tub 20 and disposed inside the barrel unit 1〇, and a diaphragm 60 and the inner liner 20 are fixed to the barrel unit 1〇 A retaining ring 70, and a valve unit 8〇 mounted to the barrel unit 1〇. 201107203 The s-height barrel unit 10 is formed by a pair of upper and outer tubs 11 and a lower outer tub 12, and has an inner peripheral surface 14 defining a chamber 13, opposite to the inner peripheral surface 14. The outer peripheral surface 15 is a perforation 16 provided in the upper outer tub 11 and penetrating the inner peripheral surface 14 and the outer peripheral surface 15. The lining barrel 20 is unidirectionally open and sleeved inside the upper outer tub u, and has a pair of through holes 21 to be perforated 16 and a convex ring portion 22 surrounding the through hole 21. The cymbal 30 has a perforation 16 and is disposed between the upper outer tub 11 and the inner tub 2 , in a hollow loop shape and has a pair of circular holes 31 which should be perforated 16 and the through hole 21. The splicing unit 4 has a pair of fixed ends 4 应该 which are to be perforated 16 and fixed to the upper outer tub 11 , and an outer side opposite to the fixed end 4 凸 and protrudes outside the upper outer tub 11 The end portion 42, a positioning ring 44 and a leakage preventing member 45 °, the fixing end portion 41 has a sleeve portion 411 passing through the through hole 16, the circular hole 31 and the hollow tubular shape, and a The sleeve portion 411 has a flange portion 412 which is extended and extends in the radial direction. The flange portion 412 is formed by direct stamping of the end of the sleeve 411. The flange portion 4^ 2 is extended in the cavity. In the chamber 13. The outer end portion 42 has an operating section 421 that is adjacent to the barrel unit 10, a threaded section 422 located outside the operating section 421, and a spacing portion 423 between the operating slave 421 and the reinforcing member 50. The operation section 421 is adapted to be locked by a wrench (not shown) when the /-shaped field female pressure tank is in an external pipe (not shown). The spacer portion 423 is close to the outer peripheral surface b. The reinforcing member 50 is sleeved and fixed to the joint sheet.
201107203 ，且該間隔部423的外徑大於該套管部位41丨的外徑。 該定位環44的截面呈L型，夾設在該凸緣部位412與 該内襯桶20之間，且包覆於該凸環部22。 D亥防漏元件45迫緊地夾設在該定位環44與該内襯桶 20的凸環部22之間。 41，並具有一貼合於該桶體單元1〇的外周面15的内側面 51、一與該内側面51相反且供該間隔部423底面貼合的外 側面52及一固定於該桶體單元1〇的外周面15的周緣部位 53，該補強件50的厚度不小於該上外桶u的厚纟，本實施 例該補強件50的厚度與該上外桶u的厚度相同，且該周緣 部位53大於該外側端部42的最大寬度，本實施例該補強 件5〇的外輪廓為圓形’其㈣與該《單S H)的外徑比 值不小於〇·2，較佳灿，兮 ^補強件50的外徑與該桶體單元 二外徑比值介於。·3〜。·5之間，可達到良好的成本效益。 在2施例中，該桶體單元丨。'該補強件5〇與該接頭單元 /採用金屬材質’該補強件5〇與該間隔部似採焊接固 二間隔部423周緣與該外側面52銜接處產生一 =54(見圖4)。該補強件Μ與該該桶體單的上外 捅Π採全周焊接固定， 銜接處產生-焊道55(^^，、U位53與該外周面15 ^ ^ _ 田 除此之外，該補強件50 吳該桶體早兀1〇的上外 至採膠黏固定。 也可摊局㈣焊焊接固定，甚 該隔膜60以彈性材質製成單 向開放狀， 且設置在該内 201107203 襯桶20開口端，與該内襯桶20配合，可將該腔室13分隔 成一對應於該接頭單元40的儲水空間13 1及一充氣空間 132。 該固定環圈70可將該隔膜60'該内襯桶2〇的開口端 固設於該桶體單元1 〇。 該氣閥單元80固設在該桶體單元1〇的下外桶12，可 將壓力氣體灌入該充氣空間132中。 再如圖3及圖4所示，當該接頭單元4〇固設在該桶體 單元10 Bxj·，利用該間隔部423周緣所形成之焊道54，可穩 固地焊固在該補強件50的外側面52,促使該接頭單元4〇 與該補強件50固定成一體，且利用該補強件5〇的周緣部 位53與該上外桶u銜接處所形成的焊道55，則可以提供 该接頭單元40的軸向及徑向都可與該桶體單元1〇產生結 構性連結，再利用該補強件50的周緣部位53大於該外側 i而。P 42的最大寬度之作用，則利用該補強片也可使該 接頭單it 40與該桶體單丨1〇自接處之結構強度大幅提昇 〇 因此，當壓力桶採倒置型態且以該接頭單元4〇固定於 管路（圖未示），即使該接頭單元4G承受了靜態負載與動 態負載，利用上述結構強度的強化設計，可承受上述負載 ，且避免該接S貝單元4G產生損壞。或該壓力桶採臥式水平 置放’或在裝配、搬運的過程中，也利用該補強件％分擔 遠接頭單& 40的橫向剪力作用，可以避免該接頭單元4〇 受到橫向剪力而損壞’所以可延長壓力桶的使用壽命。 201107203 值得一提的是，該接頭單元4〇的螺紋段422呈外螺紋 狀且位於該操作段421外側，亦可將該螺紋段422製成内 螺紋狀且設於該接頭單元4G的内環面，甚至在外部配管採 =快速接頭（圖未示）時，該操作段421的外側可以僅是一圓 官’而不設置外螺紋或内螺紋。 值得提的疋，该接頭單元40的外側端部42亦可 以僅設置外螺紋或内螺紋，而不設置操作段，當安裝壓力 桶於-外部配管（圖未示）時，徒手旋轉該桶體單元ι〇鎖緊 〇 ^惟以上所述者，僅為本發明之較佳實施例而已，當不 能以此限定本發明實施之範圍，即大凡依本發明申請專利 範圍及發明說明内容所作之簡單的等效變化與修掷，皆仍 屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 圖1是現有一種管路配置圖； 圖2是現有一種壓力桶的組合剖面圖； 圖3是一組合圖，說明本發明具強化接頭的壓力桶的 —較佳實施例；及 圖4是本發明上述較佳實施例之一局部放大示意圖。 201107203 412.......凸緣部位 42.........外側端部 421 .......操作段 422 .......螺紋段 423 .......間隔部 44 .........定位環 45 .........防漏元件 50 .........補強件 51 .........内側面 52 .........夕卜4則面201107203, and the outer diameter of the spacer 423 is larger than the outer diameter of the sleeve portion 41丨. The positioning ring 44 has an L-shaped cross section and is interposed between the flange portion 412 and the inner tub 20 and is wrapped around the convex ring portion 22. The D-Hui leakage preventing member 45 is tightly interposed between the positioning ring 44 and the convex ring portion 22 of the inner liner 20. 41, and has an inner side surface 51 attached to the outer peripheral surface 15 of the barrel unit 1A, an outer side surface 52 opposite to the inner side surface 51 and attached to the bottom surface of the partition portion 423, and a fixed to the barrel body The thickness of the reinforcing member 50 is not less than the thickness of the upper outer tub u. The thickness of the reinforcing member 50 is the same as the thickness of the upper outer tub u, and the thickness of the reinforcing member 50 is the same. The peripheral portion 53 is larger than the maximum width of the outer end portion 42. In this embodiment, the outer contour of the reinforcing member 5 is circular [the ratio of the outer diameter of the (four) to the "single SH" is not less than 〇·2, preferably, The ratio of the outer diameter of the 补^ reinforcing member 50 to the outer diameter of the barrel unit is between. · 3 ~. · Between 5, can achieve good cost-effectiveness. In the second embodiment, the barrel unit is defective. 'The reinforcing member 5〇 and the joint unit/made of a metal material', the reinforcing member 5'' and the partition portion are welded to the joint portion 423 and the outer side surface 52 is joined to produce a =54 (see Fig. 4). The reinforcing member Μ is welded and fixed to the upper outer raft of the barrel body, and the weld bead 55 (^^, U-position 53 and the outer peripheral surface 15 ^ ^ _ The reinforcing member 50 Wu is in the upper and outer sides of the barrel and is fixed to the rubber. It can also be fixed (4) by welding and welding, and the diaphragm 60 is made of a flexible material and is unidirectionally open, and is disposed therein. The open end of the liner 20 is engaged with the liner barrel 20 to divide the chamber 13 into a water storage space 13 1 corresponding to the joint unit 40 and an inflation space 132. The fixing ring 70 can be used for the diaphragm 60. The open end of the inner liner 2 is fixed to the barrel unit 1 . The gas valve unit 80 is fixed to the lower outer tub 12 of the barrel unit 1 , and pressurized gas can be poured into the inflatable space 132 . As shown in FIG. 3 and FIG. 4, when the joint unit 4 is fixed to the barrel unit 10 Bxj·, the weld bead 54 formed by the periphery of the spacer 423 can be firmly welded to the reinforcement. The outer side surface 52 of the member 50 urges the joint unit 4〇 to be integrally fixed with the reinforcing member 50, and utilizes the peripheral portion 53 of the reinforcing member 5〇 and the upper and outer portions. The bead 55 formed at the joint portion can provide the structural unit of the joint unit 40 in the axial direction and the radial direction, and the peripheral portion 53 of the reinforcing member 50 is larger than the outer side. However, the function of the maximum width of P 42 can also greatly improve the structural strength of the joint unit single 40 and the self-joining portion of the barrel body by using the reinforcing sheet. Therefore, when the pressure barrel is inverted and The joint unit 4 is fixed to the pipeline (not shown), and even if the joint unit 4G is subjected to static load and dynamic load, the above-mentioned load can be withstood by the above-mentioned structural strength strengthening design, and the S-shell unit 4G is avoided. Corruption occurs. Or the horizontal pressure of the pressure drum is placed horizontally or during the assembly and transportation process, the transverse force of the distal joint single & 40 is also shared by the reinforcing member, so that the joint unit can be prevented from being subjected to The transverse shear force is damaged, so the service life of the pressure tank can be extended. 201107203 It is worth mentioning that the threaded section 422 of the joint unit 4 is externally threaded and located outside the operating section 421, and the thread can also be used. 422 is internally threaded and disposed on the inner annular surface of the joint unit 4G. Even when the outer pipe is a quick joint (not shown), the outer side of the operating section 421 may be only a single official' without external threads. Or the internal thread. It is worth mentioning that the outer end portion 42 of the joint unit 40 can also be provided with only external or internal threads, and no operating section is provided. When the pressure tank is installed on the external piping (not shown), the hand is free. Rotating the barrel unit 〇 〇 〇 惟 惟 惟 惟 惟 惟 惟 以上 以上 以上 以上 以上 以上 以上 以上 以上 以上 以上 以上 以上 以上 以上 以上 以上 以上 以上 以上 以上 以上 以上 以上 以上 以上 以上 以上 以上 以上 以上 以上 以上 以上 以上The simple equivalent changes and modifications made by the content are still within the scope of the invention patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a prior art piping configuration diagram; FIG. 2 is a combined sectional view of a conventional pressure tank; FIG. 3 is a combination diagram illustrating a pressure cylinder of the present invention having a reinforced joint. And FIG. 4 is a partially enlarged schematic view of one of the above preferred embodiments of the present invention. 201107203 412.......Flange portion 42.........Outer end portion 421.......Operation section 422.......Threaded section 423 .... ... spacer 44 ... positioning ring 45 ... ... leakage preventing member 50 ... ... reinforcing member 51 .... .. inside side 52 ......... 夕卜4面面
【主要元件符號說明】 ίο.........桶體單元 11 .........上外桶 12 .........下外桶 13 .........腔室 131 …· ·儲水空間 132 ••…充氣空間 14 .........内周面 15 .........外周面 16 .........穿孔 20.........内襯桶 21 .........貫孔 22 .........凸環部 30.........墊片 53 .........周緣部位 54 .........焊道 55 .........焊道 31.........圓孔 40 .........接頭單元 41 .........固接端部 411 .......套管部位 60.........隔膜 70.........固定環圈 80.........氣閥單元[Description of main component symbols] ίο.........Bowl unit 11 ......... Upper outer tub 12 ......... Lower outer tub 13 .... ..... chamber 131 ...· · water storage space 132 ••...inflated space 14 ......... inner peripheral surface 15 ......... outer peripheral surface 16 .... .....Perforation 20.........lining barrel 21 .........through hole 22 ......... convex ring portion 30..... ....shield 53 .........peripheral part 54 .... bead 55 ......... bead 31....... .. round hole 40 ......... joint unit 41 ... ... fixed end portion 411 ... ... casing portion 60........ .Separator 70.........fixed ring 80.........valve unit
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