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TECHNOLOGICAL ASSEMBLY FOR HYDRAULIC TEST

机译：液压测试技术大会

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摘要

FIELD: power mechanical engineering.;SUBSTANCE: technological assembly can be used for impermeability hydraulic testing of heat-exchange units of unit-sectional regenerative air warmer. Assembly has hydraulic test bench with supports to place unit to be subject to testing, container filled with working fluid, and delivery unit connected with the container which unit has low and high pressure electric pump correspondingly for filling in with working fluid and molding the bundle of pipes and discharge and supply collectors units integrated the pipes though pipe boards. Device also has binding of pipelines for connecting bundle of pipes and collectors to container and discharge unit through measuring devices and stop valve. Part of supports of hydraulic stand is made in form of spatial, preferably rod-shaped constructions having constant height and top support beams oriented in perpendicular to medium vertical longitudinal plane of unit and disposed within length of bundle of pipes of unit. One end support is disposed mainly under external edge wall of unit's frame and the other edge support is disposed at other side of center of gravity of the unit in front of pipe board at the distance of 0,15-0,85 diameter of case of gas discharge or supply collector. At least one support of hydraulic stand can be transformed in height. It is disposed under lower edges of collectors for controlled rest of gas discharge and supply collector against it through technological plugs which pressurize lower edges of collectors. Plugs are provided with branches for supplying and draining working fluid off from/to air supply collector and bundle of pipes of the unit.;EFFECT: reduced labor input of testing; improved reliability of working equipment; optimized procedure of operation.;12 cl, 7 dwg

机译：领域：动力机械工程;研究对象：工艺组件可用于单元截面蓄热式空气加热器换热单元的抗渗液压测试。组件具有液压测试台，该液压测试台具有用于放置要测试的单元的支架，装满工作流体的容器以及与该容器连接的输送单元，该输送单元具有相应的低压和高压电动泵以填充工作流体并成型成束。管道以及排放和供应收集器单元通过管道板将管道整合在一起。该设备还具有管道绑定，用于通过测量设备和截止阀将管束和收集器束连接到容器和卸料单元。液压支架的支撑件的一部分以具有恒定高度的空间，优选为杆状的结构和顶部支撑梁的形式制成，顶部支撑梁的方向垂直于单元的中部垂直纵向平面并设置在单元的管束的长度内。一个端部支撑主要位于单元框架的外边缘壁下方，另一端部支撑则位于管道板前方单元重心的另一侧，且直径为0.15-0.85。气体排放或供应收集器。液压支架的至少一个支撑可以改变高度。它设置在收集器下边缘的下方，用于控制其余的气体排放，并通过技术塞向收集器提供压力，该技术塞对收集器的下边缘加压。塞子上有分支，用于向/从供气收集器和装置的管束中进/出工作流体。效果：减少了测试的人工投入;改善工作设备的可靠性;优化的操作程序。; 12 cl，7 dwg

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公开/公告号RU2266528C1

专利类型
公开/公告日2005-12-20

原文格式PDF
申请/专利权人
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申请/专利号RU20040108978
发明设计人 TEREKHOV V.M.;KONEVSKIKH V.A.;
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申请日2004-03-26
分类号G01M3/08;
国家 RU
入库时间 2022-08-21 21:21:45

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