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公开(公告)号:WO2022205682A1
公开(公告)日:2022-10-06
申请号:PCT/CN2021/106705
申请日:2021-07-16
IPC分类号: E21B25/08 , G01M13/003
摘要: 一种翻板阀磁力闭合模拟装置,包括:工作台(20),用于驱动所述工作台发生转动的驱动机构,阀座(41),与所述阀座活动连接的磁性阀盖(42),用于排斥所述磁性阀盖的第一磁体(43),筒体(51)以及用于带动所述筒体升降的升降设备(52),当所述筒体在所述升降设备的带动下插入所述阀座内时,所述筒体会阻止所述磁性阀盖的闭合,当所述筒体在升降设备带动下与所述磁性阀盖脱离接触后,由所述第一磁体与所述磁性阀盖之间的磁力的作用,磁性阀盖会闭合,模拟装置中的工作台能够旋转和翻转,从而可以模拟深部任意方向钻进取心翻板阀在磁力作用下的闭合过程。
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公开(公告)号:WO2021146287A1
公开(公告)日:2021-07-22
申请号:PCT/US2021/013241
申请日:2021-01-13
发明人: BOYD, Gareth , COOK, James , KEIHANY, Julian , MACHADO, Thiago
IPC分类号: E21B33/035 , E21B34/04 , E21B34/02 , E21B33/03 , E21B33/0353 , E21B33/0355 , E21B34/025 , F16K27/003 , G01M13/003
摘要: A valve block (50) may be assembled, in a controlled environment, a valve block to be modular and purpose built for a specific application. The specific application may be an operation to be performed at a well site. The modular purpose built valve block may be function tested, in the controlled environment. Additionally, the modular purpose built valve block may be pre-packaged, in the controlled environment, to have a digital system to operate and automate the modular purpose built valve block. Further, the modular pre-packaged purpose built valve block may be deployed to the well site, and the modular pre-packaged purpose built valve block may be fluidly coupled to a wellhead. The modular pre-packaged purpose built valve block may be operated to perform the operation at the well site.
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公开(公告)号:WO2023027835A1
公开(公告)日:2023-03-02
申请号:PCT/US2022/037772
申请日:2022-07-21
IPC分类号: G01M13/003 , F24F11/74 , F24F13/14 , G01M99/00 , F24F140/40
摘要: A testing device characterizes a damper/valve in situ in a HVAC system. It comprises a controller including a processor and a memory and circuitry. The testing device is mounted on a damper assembly having a control shaft and a damper rotatably coupled to the control shaft such that the control shaft is activated by the circuitry of the testing device. The testing device further comprises computer-readable logic code to: open and close the damper by actuating the control shaft, detect a rotational position of the damper and a torque required to move the damper to the rotational position, characterize a plurality of torques required to drive the damper to a plurality of pre-determined rotational positions of the damper when subjected to a fluid flow to generate damper rotational position data vs. torque data, and store the damper rotational position data vs. torque data to produce damper characteristic graphs.
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公开(公告)号:WO2022257199A1
公开(公告)日:2022-12-15
申请号:PCT/CN2021/102934
申请日:2021-06-29
申请人: 宁波忻杰燃气用具实业有限公司 , 苏州普乐太自控技术有限公司
IPC分类号: G01M13/003
摘要: 本实用新型公开了一种自闭阀智能过流测试设备,包括测试台架,所述测试台架上设有固定机构、感应机构、流量气路机构、显示机构和控制器;所述固定机构用于定位并固定待测自闭阀;所述流量气路机构用于给待测自闭阀通一定范围内的流量气流;所述感应机构用于监测待测自闭阀在不同流量气流下的过流导通状态并将结果反馈给控制器;所述控制器对待测自闭阀在不同流量气流下的过流导通状态进行判断并将判断结果反馈给显示机构;所述控制器与固定机构、感应机构、流量气路机构电连接。本实用新型以解决现有技术存在的人工调节流量检测不准确、效率低下的问题,有效提高自闭阀产品的质量及可靠性,保证使用者用气的安全性。
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公开(公告)号:WO2021198794A1
公开(公告)日:2021-10-07
申请号:PCT/IB2021/050673
申请日:2021-01-28
IPC分类号: B01F17/00 , G01M13/00 , B01F5/06 , B01F3/08 , B01F17/0014 , B01F17/0021 , B01F17/0085 , B01F5/008 , G01M13/003
摘要: A method for validating a homogenizing valve (1), comprising the steps of: - preparing an emulsion having a hydrophilic phase comprising, in weight percentage on the total weight: from 55% to 74% demineralized water, from 10% to 20% glycerin and from 3% to 4,2% butylene glycol, and a lipophilic phase comprising, in weight percentage on the total weight: from 5.1% to 5.9% squalane, from 7.2% to 8.8% caprylic acid alkyl ester and from 0.665% to 0.735% cetyl alcohol; - subjecting the emulsion to forced passage within the homogenizing valve (1) from a high pressure zone (HP) to a low pressure zone (LP) a plurality of times.
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公开(公告)号:WO2021149847A1
公开(公告)日:2021-07-29
申请号:PCT/KR2020/001084
申请日:2020-01-22
申请人: 엘지전자 주식회사
发明人: 김한국
IPC分类号: G01M13/003 , F16K31/06
摘要: 본 발명은 팽창밸브 검사장치에 관한 것이다. 본 발명의 팽창밸브 검사장치는, 자석로터가 내부에 배치되는 팽창밸브가 삽입되는 삽입공간을 형성하는 삽입부를 포함하는 하우징과, 상기 하우징 내부에서 이동가능하게 배치되는 자석부을 포함하고, 상기 자석부은, 상기 팽창밸브가 삽입되는 방향에 수직한 방향으로 이동가능하게 배치되고, 상기 자석부는, 상기 삽입부가 배치되는 방향으로 돌출되어, 상기 삽입부에 삽입되는 팽창밸브의 외둘레면과 접촉하는 모서리부를 포함한다.
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公开(公告)号:WO2021124562A1
公开(公告)日:2021-06-24
申请号:PCT/JP2019/050147
申请日:2019-12-20
申请人: 三菱電機株式会社
发明人: 庄司 裕一
IPC分类号: F25B41/00 , G01M13/003
摘要: 冷凍サイクル装置の室外ユニットは、機械室と、機械室に設置された膨張弁と、機械室に設置され、膨張弁の振動に起因する加速度を検出する加速度検出装置と、加速度検出装置が検出した加速度に基づいて、膨張弁の開度を制御する制御装置とを備えている。
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公开(公告)号:WO2021103042A1
公开(公告)日:2021-06-03
申请号:PCT/CN2019/122340
申请日:2019-12-02
申请人: 深圳大学
IPC分类号: G01M13/003 , G01B21/32 , G01N3/12 , E21B25/18
摘要: 基于视觉-激光复合测量的高压实验舱测量系统,包括压力舱(2)、摄像头(9)、翻板阀和用于测量翻板阀阀瓣(52)三维应变的3D激光传感器(1),翻板阀设于压力舱(2)一端的内部,翻板阀关闭给压力舱(2)构造一个密封空间,摄像头(9)设于密封空间内,密封空间的外部和/或内部设有3D激光传感器(1);压力舱(2)另一端设有用于外接液压源的介质通道(25)。系统可监测压力舱(2)内部的情况,并能测试内部零部件的耐压特性,可更加全面的了解其在不同工况条件下的变形特性,验证设计方案的可行性与科学性,便于从结构上、材料上进行改进,能够为保真取芯钻机的研发与设计提供实验依据与数据支撑。
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公开(公告)号:WO2023064173A1
公开(公告)日:2023-04-20
申请号:PCT/US2022/046038
申请日:2022-10-07
申请人: DRIV AUTOMOTIVE INC.
IPC分类号: G01M3/28 , G01M13/003 , G01M17/04 , B60G17/0185
摘要: A system includes: a state module configured to selectively set a present state to a first state; a valve control module configured to determine first target open and closed states for valves of a suspension system based on the present state and to open and close the valves according to the first target open and closed states, respectively; a pump control module configured to, when the valves are in the first target open and closed states, respectively, selectively operate an electric pump in a first direction to increase hydraulic fluid pressure in a first portion of the suspension system; and a leak module configured to selectively diagnose a leak in a first one of the valves associated with the first state based on a first pressure in the first portion of the suspension system while the valves are open and closed according to the first target open and closed states.
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公开(公告)号:WO2022257198A1
公开(公告)日:2022-12-15
申请号:PCT/CN2021/102933
申请日:2021-06-29
申请人: 宁波忻杰燃气用具实业有限公司 , 苏州普乐太自控技术有限公司
IPC分类号: G01M13/003
摘要: 一种自闭阀多状态测试工装,其与外部测试机相连接,其具体包括测试台架(1),所述测试台架(1)上设有固定机构(2)、夹具机构(3)、感应机构(4)、移动机构(5)、显示机构(6)和控制器;所述固定机构(2)用于定位并固定待测自闭阀;所述移动机构(5)用于上下移动夹具机构(3);所述夹具机构(3)用于抓取待测自闭阀,并在所述移动机构(5)的作用下,所述夹具机构(3)上下移动以调整待测自闭阀的不同气压状态;所述感应机构(4)用于监测待测自闭阀的不同气压状态并将监测结果反馈给控制器;所述控制器根据感应机构(4)的监测结果控制外部测试机工作,并将测试结果反馈给显示机构(6)。该测试工装检测准确,效率高,有效提高自闭阀产品的质量及可靠性,保证使用者用气的安全性。
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