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Cylinder valve bayonet FILTER CHECK VALVE-protected excessive costs

机译:气缸阀卡口过滤器止回阀保护的额外成本

摘要

1. The valve device for controlling the gas flow between the high pressure and the area of ​​lower pressure, which comprises a hollow housing having a symmetry axis, a threaded portion for engagement with the spindle and the major portion, a primary chamber and a secondary chamber formed in said housing, said the primary chamber is in fluid communication with the high pressure region and said secondary chamber is in fluid communication with an area of ​​lower pressure, a nozzle, located within said housing and separating said chambers, said nozzle has a wall defining a cylindrical orifice, and a hole for the passage of gas between said chambers, a spindle rotatably mounted in a threaded connection with said threaded portion of said housing, a rod connected rotatably to said spindle, said spindle is rotatable with respect to said rod and said rod comprises a staked portion substantially cylindrical shape and throttling portion is located in said throat area coaxially, said The clearance portion has a surface of circular cross section tapering relative to said axis, and movement of said rod in the axial direction changes the position of said throttling portion relative to said nozzle valve installed on said remote part of said rod, which may come into contact with said nozzle for closing said opening for the passage of gas, at least one seal member disposed axially between said threaded body portion and said secondary chamber, wherein rotation of said spindle in said threaded portion housing leads to the displacement of said shaft in the axial direction and the accompanying movement of said slide with a view to its entry into contact or out of contact with said nozzle and into contact or out of contact with said remote part said walls secheniya.2 flow. The apparatus of claim 1, wherein said nozzle has a high-pressure side adjacent to said primary chamber, and the low pressure side adjacent to said secondary chamber, said plunger is in said secondary chamber, and movement of said stem moves in said axial direction spool in contact and out of contact with said low pressure side of said nozzle for opening and closing said opening for the passage of gas through nego.3. Apparatus according to claim 2, wherein said spool has an annular surface tapering relative to said axis, wherein movement of said rod in the axial direction changes the distance between said tapered surface and said soplom.4. Apparatus according to claim 3, wherein said nozzle has an annular tapered surface forming the surface of said hole, coaxial with the tapered surface of said zolotnika.5. The apparatus of claim 1, wherein said nozzle has a high-pressure side adjacent to said primary chamber, and the low pressure side adjacent to said secondary chamber, said plunger is in said secondary chamber and extends through said aperture so that said Marked a portion of said rod extends into said primary chamber, and moving said rod axially moves said spool in contact and out of contact with said high pressure side of said nozzle for closing and opening said opening for the passage of gas through nego.6. Apparatus according to claim 5, wherein said valve comprises a resilient O-ring, wherein when said spool is in contact with said nozzle, the gas pressure in said primary chamber pushes said spool to said soplu.7. Apparatus according to claim 6, wherein said rod has a throttling portion arranged in said hole coaxial therewith, said The clearance portion has an annular surface tapering relative to said axis, and movement of said rod in the axial direction changes the distance between said tapered surface and said soplom.8. Apparatus according to claim 6, wherein said nozzle has an annular tapered surface defining surface of said orifice coaxial with said tapered surface of said throttling chasti.9. Apparatus according to claim 6, wherein The clearance and the said part and said nozzle comprises a metal, wherein all throttling of the gas flow during filling and discharging occurs between said throttling portion and said soplom.10. The apparatus of claim 9, wherein movement of said remote part of said rod axially inwardly of said primary chamber increases the distance between said tapered surface and said nozzle, wherein the rate of increase of said distance between said tapered surface and said nozzle increases during the rotation of said shpindelya.11. The apparatus of claim 10, wherein said shaft is in sliding contact with said body and comprises at least one sealing member disposed radially between said stem and said body, and axially between said threaded portion and said secondary camera, why with the help of said shaft and said sealing member is prevented from entering into said secondary chamber of pollution generated by the rotation of said spindle in said threaded chasti.12. Apparatus according to claim 5, wherein said attaching spindle rotatably for moving said stem between a closed position in which said spool is in contact with said nozzle, and an open position wherein said valve spaced from said nozzle, said the rod can move axially relative to said spindle, and means are provided for moving said rod of said spindle in the axial direction, wherein when said shaft is in open position, and said valve spaced from said nozzle, in a sharp drop in gas pressure in said secondary chamber subsequent rapid change in pressure differential on said remote part of said stem compression force exceeds said means to move with automatic movement of said rod in the closed position for closing said opening for passage of the gas flow through nego.13. The apparatus of claim 12, further comprising a filter check valve having a hollow inner housing, wherein the axis formed an inner channel, wherein the body has a root portion which can be coupled to said housing, at least one aperture on said lashing the root portion that is in fluid communication with said primary chamber upon connecting said root portion to said housing so that gas flow may pass between said primary chamber and said channel, the bottom end having at least one charging opening which is in fluid communication with said channel, at least one filter aperture located between said root portion and said charging port, through which gas flow can take place between said inner bore and an area outside of the inner housing and a filter element disposed in said at least one filter hole shutoff element adjacent to said charging hole arranged to be axially movable between open and closed positions, and means for moving said closure member to the closed position, in which closed position said locking element prevents the passage of gas flow through said channel directly from said charging port to the said connection openings and the total gas flow passing through said channel, forced to pass through said filter element, whereas when said locking member is located in the open position, the gas stream can pass through said channel directly from said lashing otverstiyu.14 holes to the charger. The apparatus of claim 13, wherein said charging opening is in fluid communication with the high pressure region, and further comprising a hollow outer casing disposed generally coaxially around in and partially enclosing said inner shell, causing the intermediate space formed between said outer housing and said an inner housing, a chamber pressure protection for excessive costs, partly formed by said outer casing and being in fluid communication with said charging port, at least one opening for the passage of gas into said outer casing through which gas flow can pass between said pressure chamber and the area High-pressure, at least one intermediate hole providing fluid communication between said intermediate space and said pressure chamber protection excess flow, reverse stopper disposed in said pressure chamber between said intermediate ports and said openings for gas passage, mounted for movement between open and closed positions, and means for moving said reverse stop to an open position, wherein in the closed position, said return limiter prevents the passage of gas flow between said intermediate space and said pressure chamber through said intermediate hole and in the open position of said reverse flow restrictor gas may extend from the said openings for the passage of gas into said passage through said pressure chamber, said intermediate openings, said intermediate space, and said filter openings; moreover, in the open position of said reverse stop in case of sudden fall of gas pressure in said primary chamber there is a pressure difference between said pressure chamber protection excessive flow and said primary chamber which automatically moves said reverse stop to a closed position for covering substantially mentioned intermediate apertures for the passage of the gas flow through nih.15. The valve device for controlling the gas flow between the high pressure and the area of ​​lower pressure, which comprises a hollow housing having a symmetry axis, a threaded portion for engagement with the spindle and the major portion, a primary chamber and a secondary chamber formed in said housing, said primary chamber is in fluid communication with the high pressure region and said secondary chamber is in fluid communication with an area of ​​lower pressure, a nozzle, located within the body and separating said chambers, said nozzle is a hole for the passage of gas between said chambers, a rod mounted in said housing axially movable disposed in said secondary chamber and extending through said opening, wherein said rod comprises a root portion and a staked portion, said remote part comes into said primary chamber, and a throttling portion is located in said throat area coaxially, wherein said The clearance portion has an annular tapered surface tapered relative to said axis, and movement of said rod in the axial direction changes the position of said tapered surface relative to said nozzle, the spindle of the threaded rotatable in a threaded connection with said threaded portion of said housing and coupled to rotatably to said root portion of said rod, said spindle is rotatable about said axis relative to said housing and said rod, and an elastic valve, mounted on the said remote part of said rod, which may come into contact with said nozzle for closing said opening for passage gas, wherein the rotation of said spindle in said threaded part causes controlled movement of said stem axially to move said spool in contact with said nozzle and removal from contact with it, and said The clearance portion and said nozzle comprises a metal, and all throttling of the gas flow during filling and discharging occurs between said throttling portion and said soplom.16. The valve device for controlling the gas flow between the high pressure and the area of ​​lower pressure, which comprises a hollow housing having a symmetry axis, a threaded portion for engagement with the spindle and the major portion, a primary chamber and a secondary chamber formed in said housing, said primary chamber is in fluid communication with the high pressure region and said secondary chamber is in fluid communication with an area of ​​lower pressure, a nozzle, located within the body and separating said chambers, said nozzle is a hole for the passage of gas between said chambers, a spindle with a thread, mounted rotatably in a threaded connection with said threaded portion of said housing, a rod connected rotatably to said spindle, said spindle is rotatable with respect to said rod and said plunger has staked part spool mounted on said remote part of said rod which can come into contact with said nozzle for closing said opening for the passage of gas, at least one seal member disposed axially between said threaded body portion and a secondary chamber, a hollow inner body having at its axis, the inner channel as well as the root portion which may be attached to said housing, at least one connection opening side of said root portion that is in fluid communication with said primary chamber upon connecting said root portion to said housing, said flow of gas can be passed between said primary chamber and said channel, a bottom portion having in their bodies at least one charging opening which is in fluid communication with said channel, at least one filter aperture located between said connection openings and said charging port, through which the gas flow can flow between said channel and the region outside said inner casing and a filter element disposed in said at least one filter hole shutoff element adjacent to said charging port, which can be moved axially between the open and closed positions, and means for moving said closure member to the closed position , wherein rotation of said spindle in said threaded portion causes movement of said rod in the axial direction to move said spool in contact with said nozzle and removal from contact with it, during its rotation, said spindle rotates also with respect to said rod mounted rotatably relative said housing in its closed position said locking element prevents the passage of the gas stream on said channel directly from said charging port to the said connection openings and the total gas flow passing through said channel, forced to pass through said filter element, whereas said locking member, in an open position, the gas stream can pass directly through said passage from said connecting opening to the charging port.
机译:1.一种用于控制在高压和低压区域之间的气体流动的阀装置,其包括具有对称轴线的中空壳体,与主轴和主要部分接合的螺纹部分,主腔室和在所述壳体中形成第二腔室,所述第一腔室与高压区域流体连通,所述第二腔室与低压区域流体连通,喷嘴位于所述壳体内并分隔所述腔室,所述喷嘴具有限定圆柱形孔口的壁和用于所述腔室之间的气体通过的孔,与所述壳体的所述螺纹部分可旋转地安装成螺纹连接的心轴,与所述心轴可旋转地连接的杆,所述心轴可旋转。相对于所述杆,所述杆包括大体上圆柱形的桩部并且节流部同轴地位于所述喉部区域中,所述间隙该部分具有相对于所述轴线逐渐变细的圆形横截面的表面,并且所述杆在轴向上的运动改变了所述节流部分相对于安装在所述杆的所述远端部分上的所述喷嘴阀的位置,该节流部分可能与所述杆接触。所述用于关闭所述用于气体通过的开口的喷嘴,至少一个密封构件轴向设置在所述螺纹主体部分和所述第二腔之间,其中,所述主轴在所述螺纹部分壳体中的旋转导致所述轴在轴向方向上的移位。以及所述滑动件的伴随运动,以使其与所述喷嘴接触或不接触以及与所述远端部接触或不接触,所述壁secheniya.2流动。 2.根据权利要求1所述的装置,其中,所述喷嘴具有与所述主腔室相邻的高压侧,以及与所述副腔室相邻的低压侧,所述柱塞位于所述副腔室中,并且所述杆的运动沿所述轴向方向移动。阀芯与所述喷嘴的低压侧接触和不接触,以打开和关闭所述开口,以使气体通过负压阀。3。 3.根据权利要求2所述的设备,其中,所述线轴具有相对于所述轴线逐渐变细的环形表面,其中,所述杆在轴向上的运动改变了所述锥形表面与所述弹性体之间的距离。4。 4.根据权利要求3所述的装置,其中,所述喷嘴具有形成所述孔的表面的环形锥形表面,所述环形锥形表面与所述zolotnika.5的锥形表面同轴。 2.根据权利要求1所述的装置,其中,所述喷嘴具有与所述主腔室相邻的高压侧,以及与所述副腔室相邻的低压侧,所述柱塞位于所述副腔室中并且延伸通过所述孔,使得所述标记部分所述杆的阀杆延伸到所述主腔室中,并且使所述杆轴向移动,使所述阀芯与所述喷嘴的所述高压侧接触和不接触,以关闭和打开所述开口,以使气体通过nego。6。 6.根据权利要求5所述的设备,其中,所述阀包括弹性O形环,其中,当所述阀芯与所述喷嘴接触时,所述主腔室中的气压将所述阀芯推向所述阀。 7.根据权利要求6所述的设备,其中,所述杆具有节流部,该节流部布置在与所述杆同轴的所述孔中,所述间隙部具有相对于所述轴线逐渐变细的环形表面,并且所述杆在轴向方向上的运动改变了所述锥形表面之间的距离。然后说soplom.8。 7.根据权利要求6所述的设备,其中,所述喷嘴具有环形锥形表面,所述环形锥形表面限定所述孔口的表面,所述环形锥形表面与所述节流阀芯的所述锥形表面同轴。 7.根据权利要求6所述的设备,其中,所述间隙以及所述部分和所述喷嘴包括金属,其中,在填充和排出期间的气流的所有节流发生在所述节流部和所述弹性体之间。 10.根据权利要求9所述的装置,其特征在于,所述杆的所述远端部分沿所述主腔轴向向内的运动增加了所述锥形表面与所述喷嘴之间的距离,其中,在旋转期间,所述锥形表面与所述喷嘴之间的所述距离的增加率增加。所述shpindelya的旋转11。 11.根据权利要求10所述的设备,其中,所述轴与所述主体滑动接触,并且包括至少一个密封构件,所述至少一个密封构件径向地设置在所述杆和所述主体之间,并且轴向地设置在所述螺纹部分和所述第二照相机之间,为什么借助所述轴并防止所述密封件进入所述第二腔室,所述第二腔室由于所述主轴在所述螺纹腔12中的旋转而产生的污染。 6.根据权利要求5所述的装置,其特征在于,所述附接主轴可旋转以使所述杆在关闭位置之间移动,在所述关闭位置中所述阀芯与所述喷嘴接触。以及打开位置,其中所述阀与所述喷嘴间隔开,所述杆可相对于所述主轴轴向移动,并且设置有用于沿轴向方向移动所述主轴的所述杆的装置,其中,当所述轴处于打开位置时,以及所述阀与所述喷嘴间隔开,在所述次级腔室中的气压急剧下降之后,在所述杆压缩力的所述远侧部分上的压差的快速变化之后,超过了所述装置,所述装置随着所述杆在关闭位置的自动运动而移动,以用于关闭所述开口用于使气体流过nego.13。 13.根据权利要求12所述的设备,还包括具有中空内部壳体的过滤器止回阀,其中,所述轴线形成内部通道,其中,所述主体具有能够联接至所述壳体的根部,所述根部上的至少一个孔绑扎所述根部。在将所述根部部分连接到所述壳体时与所述主腔室流体连通的部分,从而气流可以在所述主腔室和所述通道之间通过,所述底端具有至少一个与所述通道流体连通的充气口,至少一个位于所述根部和所述注入口之间的过滤器孔,气体流可以通过所述过滤器孔在所述内孔和所述内部壳体的外部之间发生,并且过滤器元件布置在与所述至少一个过滤器孔截止元件相邻的位置所述充电孔布置成可在打开位置和关闭位置之间轴向移动,以及用于将所述关闭部件移动到关闭位置的装置,其中位置,所述锁定元件阻止气流直接从所述充气口流向所述连接口,并且阻止通过所述通道的总气流被迫通过所述过滤器元件,而当所述锁定元件位于通道中时在打开位置,气流可以直接从所述绑扎otverstiyu.14孔通过所述通道到达增压器。 14.根据权利要求13所述的装置,其中,所述装料口与高压区域流体连通,并且还包括中空的外壳,所述外壳大致同轴地围绕所述内壳布置并且部分地封闭所述内壳,从而在所述外壳和所述外壳之间形成中间空间。一个内壳,一个用于支付过多费用的腔室压力保护装置,部分由所述外壳形成并与所述充气口流体连通,至少一个用于气体进入所述外壳的开口,气流可在所述压力之间通过该开口高压室,至少一个中间孔,在所述中间空间和所述压力室之间提供流体连通,以保护多余的流量,反向塞位于所述压力室中,位于所述中间端口和所述气体通道开口之间,安装成可在打开和关闭位置,以及用于将所述反向挡块移动到打开位置的装置位置,其中在关闭位置,所述回流限制器防止气流在所述中间空间和所述压力腔之间通过所述中间孔通过,并且在所述反向限流器的打开位置,气体可以从所述开口延伸以用于气体通过。气体通过所述压力室,所述中间开口,所述中间空间和所述过滤器开口进入所述通道;此外,在所述反向止动件的打开位置中,如果所述主腔室中的气压突然下降,则在所述压力腔保护过剩流量与所述主腔室之间存在压力差,所述压力差自动将所述反向止动件移动到用于覆盖的关闭位置。基本上提到的中间孔,用于使气流通过nih.15。用于控制高压和低压区域之间的气流的阀装置,包括具有对称轴的中空壳体,用于与主轴和主要部分啮合的螺纹部分,主腔室和次要腔室在所述壳体中形成的腔室中,所述第一腔室与高压区域流体连通,并且所述第二腔室与低压区域,位于主体内并隔开所述腔室的喷嘴流体连通,所述喷嘴是用于在所述腔室之间通过气体的孔,安装在所述壳体中的杆可轴向移动地设置在所述第二腔室中并延伸穿过所述开口,其中,所述杆包括根部和桩部,所述远端部分进入所述第一腔室节流部同轴地位于所述喉部区域中,其中所述间隙部具有相对于所述轴线成锥形的环形锥形表面,并且所述杆的轴向上的水泥改变所述锥形表面相对于所述喷嘴的位置螺纹的心轴可旋转地与所述壳体的所述螺纹部分螺纹连接并可旋转地连接到所述杆的所述根部,所述心轴可相对于所述壳体和所述杆绕所述轴线旋转,并具有弹性阀,安装在所述杆的所述远侧部分上,所述远侧部分可与所述喷嘴接触以关闭用于通气的所述开口,其中,所述主轴在所述螺纹部分中的旋转引起所述杆的轴向受控运动,以使所述阀芯与之接触。所述喷嘴及其与喷嘴的接触被去除,并且所述间隙部分和所述喷嘴包括金属,并且在填充和排出期间气流的所有节流都发生在所述节流部分和所述弹性体之间。16。用于控制高压和低压区域之间的气流的阀装置,包括具有对称轴的中空壳体,用于与主轴和主要部分啮合的螺纹部分,主腔室和次要腔室在所述壳体中形成的腔室中,所述第一腔室与高压区域流体连通,并且所述第二腔室与低压区域,位于主体内并隔开所述腔室的喷嘴流体连通,所述喷嘴是用于在所述腔室之间通过气体的孔;带有螺纹的心轴,该心轴可旋转地与所述壳体的所述螺纹部分螺纹连接地安装;可旋转地连接到所述心轴的杆;所述心轴可相对于所述杆旋转。柱塞具有安装在所述杆的所述远侧部分上的桩轴,该轴可以与所述喷嘴接触,以关闭所述用于气体通过的开口,至少一个密封件轴向地设置在所述螺纹主体部分与第二腔室之间的中空内部主体在其轴线,内部通道以及可附接到所述壳体的根部,所述根部的至少一个连接开口侧当将所述根部部分连接到所述壳体时,所述气体流与所述主要腔室流体连通,所述气流可以在所述主要腔室和所述通道之间通过,底部在其主体中具有至少一个与所述液体腔室流体连通的装料口。所述通道,位于所述连接开口和所述充气口之间的至少一个过滤器孔,气流可以通过所述过滤器孔在所述通道与所述内壳外部的区域之间流动,并且所述过滤器元件设置在与所述至少一个过滤器孔关闭元件相邻的位置所述装料口,其可在打开位置和关闭位置之间轴向移动;以及将所述关闭件移动到关闭位置的装置上,其中所述主轴在所述螺纹部分中的旋转导致所述杆在轴向方向上的运动,以使所述阀芯与所述喷嘴接触并移动而脱离与喷嘴的接触,在其旋转期间,所述主轴也相对于所安装的所述杆旋转。相对于处于关闭位置的所述壳体可旋转地,所述锁定元件阻止气流直接从所述装料口流向所述连接开口,并且阻止通过所述通道的总气流被迫通过所述过滤器元件,而所述锁定构件在打开位置中,气流可以直接从所述连接开口通过所述通道到达充气口。

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