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1. 发明授权

US11899475B2 Fluid control valve and fluid control device 有权
公开(公告)号：US11899475B2
公开(公告)日：2024-02-13
申请号：US17447320
申请日：2021-09-10
申请人： HORIBA STEC, Co., Ltd.
发明人： Kazuya Imai
IPC分类号： G05D7/06 , F16K31/02 , F16K41/10 , F16K1/36 , F16K31/12 , F16K1/00 , F16K1/52 , F16K27/02 , F16K1/42 , F16K25/00
CPC分类号： G05D7/0635 , F16K31/02 , F16K1/00 , F16K1/36 , F16K1/42 , F16K1/52 , F16K25/005 , F16K27/02 , F16K31/12 , F16K41/10 , G05D7/06
摘要： In order to achieve an enlargement of a seating surface, and to additionally achieve an improvement in productivity while forming this seating surface using a resin layer, without having to sacrifice any of the drive range of the valve body, there is provided a fluid control valve that is formed such that drive force from an actuator is transmitted to a valve body via a plunger, and that controls a flow of a fluid by causing a seating surface of the valve body to move towards or away from a valve seat surface of a valve seat, wherein the valve body is a separate body from the plunger, and the seating surface is formed by a resin layer.

2. 发明授权

US10838435B2 Pressure-type flow rate control device 有权
公开(公告)号：US10838435B2
公开(公告)日：2020-11-17
申请号：US16317692
申请日：2017-07-25
申请人： FUJIKIN INCORPORATED
发明人： Kaoru Hirata , Katsuyuki Sugita , Nobukazu Ikeda , Kouji Nishino
IPC分类号： F16K31/02 , G05D7/06 , G05D16/08 , G01F1/36 , G05D16/20
CPC分类号： G05D7/0635 , G05D7/06 , G01F1/363 , G05D16/08 , G05D16/20
摘要： A pressure-type flow rate control device includes a control valve; a pressure sensor provided downstream of the control valve; an orifice-built-in valve provided downstream of the pressure sensor; and a control unit connected to the control valve and pressure sensor. The built-in orifice valve has a valve mechanism comprising a valve seat body and a valve element for opening/closing a flow path; a drive mechanism for driving the valve mechanism, and an orifice member provided in the vicinity of the valve mechanism. The pressure-type flow rate control device further includes an opening/closing-detection mechanism for detecting the open/closed state of the valve mechanism, the control unit being configured to receive a detection signal from the opening/closing-detection mechanism.

3. 发明申请

US20190243391A1 FLUID CONTROL DEVICE 审中-公开
公开(公告)号：US20190243391A1
公开(公告)日：2019-08-08
申请号：US16340155
申请日：2017-10-12
申请人： FUJIKIN INCORPORATED
发明人： Kaoru HIRATA , Katsuyuki SUGITA , Takahiro IMAI , Shinya OGAWA , Kouji NISHINO , Nobukazu IKEDA
IPC分类号： G05D7/06 , H01L21/67
CPC分类号： G05D7/0635 , G05D7/06 , H01L21/67017
摘要： A fluid control device includes a main body block including a first flow passage, and a second flow passage, a first and second fluid control units installed on an installation surface of the main body block. The first and second flow passages include a first portion extending along a first direction and a second flow passage portion orthogonal to the first direction. The second portion is formed of a hole extending from a side surface of the main body block and a sealing member.

4. 发明申请

US20190187730A1 Mass Flow Controller 审中-公开
公开(公告)号：US20190187730A1
公开(公告)日：2019-06-20
申请号：US16022736
申请日：2018-06-29
申请人： Beijing Chuangyu Technology Co., Ltd
发明人： Qingsong ZHAO , Jianhui NAN
IPC分类号： G05D7/06 , G05D7/01 , G01F1/696 , G01F25/00
CPC分类号： G05D7/06 , G01F1/6965 , G01F25/0053 , G05D7/01
摘要： The present disclosure relates to the technical field of semiconductors, and more particularly to a mass flow controller. The mass flow controller includes an inlet pipeline, an outlet pipeline and a control component. There are multiple inlet pipelines and/or outlet pipelines. One end of each inlet pipeline is an air inlet, and the other end of each inlet pipeline is communicated with each outlet pipeline. Each inlet pipeline is provided with a potential monitoring element. The control component is connected to each potential monitoring element, and the control component controls the gas flow of each inlet pipeline and each outlet pipeline. In order to achieve the purpose of uniform gas supply after uniform mixing of multiple gases, multiple inlet pipelines and multiple outlet pipelines may be provided, and a control component controls the gas flow of each inlet pipeline and outlet pipeline

5. 发明申请

US20180087943A1 Efficient Battery-Powered Modular Meter 审中-公开
公开(公告)号：US20180087943A1
公开(公告)日：2018-03-29
申请号：US15714839
申请日：2017-09-25
申请人： Itron, Inc.
发明人： George Iliev , Kenneth Charles Rigdon , Johann de Jager
IPC分类号： G01F1/68
CPC分类号： G01F1/68 , G01D4/004 , G01F1/00 , G01F1/66 , G01F15/046 , G01F15/063 , G01F15/0755 , G05D7/06 , H04Q9/00 , H04Q2209/40 , H04Q2209/60 , Y02B90/242 , Y04S20/322
摘要： Techniques for the design and operation of an efficient battery-powered meter are described herein. A metrology unit of the meter may be at least partially located in the gas flow of a pipe, and measures gas flow rate data according to a static flow sensor. The metrology unit calculates raw gas-volume data using at least the flow rate data as input. The metrology unit measures gas temperature to produce gas temperature data, and adjusts the raw gas-volume data, based at least in part on the gas temperature data, to produce corrected gas-volume data. The metrology unit accumulates the corrected gas-volume data over multiple minutes, hours or even days, and then sends the accumulated corrected gas-volume data to an index unit of the meter. By accumulating the data over time, fewer data transmissions are required. The index unit may send the accumulated the accumulated corrected gas-volume data to a utility server.

6. 发明申请

US20170278736A1 PURGING DEVICE AND PURGING METHOD 审中-公开
公开(公告)号：US20170278736A1
公开(公告)日：2017-09-28
申请号：US15508503
申请日：2015-07-23
申请人： MURATA MACHINERY, LTD.
发明人： Junji IWASAKI
IPC分类号： H01L21/677 , H01L21/54
CPC分类号： H01L21/67778 , G05D7/06 , H01L21/54 , H01L21/67017 , H01L21/67389 , H01L21/6773 , H01L21/67733 , H01L21/67736 , H01L21/67766 , H01L21/67769
摘要： Containers are purged between overhead transfer vehicles and a container transfer location to or from which the containers are transferred. A travelling rail for a local vehicle is provided below a travelling rail for the overhead transfer vehicles and above the container transfer location, and a local vehicle travels along the travelling rail and includes a hoist that raises and lowers the containers. A purging table that supports the containers is provided below the travelling rail for the local vehicle so as not to block a portion over the container transfer location and a purging gas feeding device feeds a purging gas into the containers supported on the purging table.

7. 发明授权

US09334802B2 Gas turbine engine thermal management system 有权
标题翻译：燃气轮机发动机热管理系统
公开(公告)号：US09334802B2
公开(公告)日：2016-05-10
申请号：US13799406
申请日：2013-03-13
申请人： United Technologies Corporation
发明人： Federico Papa , Thomas G. Phillips , Kathleen R. Phillips , Ethan K. Stearns , Justin W. Heiss
IPC分类号： F02C7/12 , F01D25/12 , F02C7/08 , F02C7/14 , F02C9/00 , F02C3/08 , F02C7/06 , F02C7/224 , F02C7/232 , F02C9/48 , G05B15/02 , G05D7/06
CPC分类号： F02C7/12 , F01D25/12 , F02C3/08 , F02C7/06 , F02C7/08 , F02C7/14 , F02C7/224 , F02C7/232 , F02C9/00 , F02C9/48 , F05D2220/32 , F05D2260/213 , G05B15/02 , G05D7/06 , Y02T50/675
摘要： A thermal management system for a gas turbine engine according to an exemplary aspect of the present disclosure includes, among other things, a heat exchanger and a valve that controls an amount of a first fluid that is communicated through the heat exchanger A first sensor senses a first characteristic of a second fluid that is communicated through the heat exchanger to exchange heat with the first fluid and a second sensor senses a second characteristic of the second fluid. A positioning of the valve is based on at least one of the first characteristic and the second characteristic.
摘要翻译：根据本公开的示例性方面的用于燃气涡轮发动机的热管理系统尤其包括热交换器和阀，其控制通过热交换器A连通的第一流体的量第一传感器感测到第二流体的第一特征，其通过热交换器连通以与第一流体交换热量，第二传感器感测第二流体的第二特性。阀的定位基于第一特征和第二特性中的至少一个。

8. 发明申请

US20160124436A1 APPARATUS, METHODS AND ARTICLES OF MANUFACTURE TO CALIBRATE VALVE-MOUNTED INSTRUMENTS 审中-公开
标题翻译：装置，方法和制造文章，以校准阀门安装的仪器
公开(公告)号：US20160124436A1
公开(公告)日：2016-05-05
申请号：US14885461
申请日：2015-10-16
申请人： Fisher Controls International, LLC
发明人： Perry K. Carter , Stephen G. Seberger
IPC分类号： G05D3/12 , G01B21/00 , F16K37/00
CPC分类号： G05D3/12 , F16K31/122 , F16K37/0041 , G01B21/00 , G01D21/00 , G01F15/005 , G05D7/06 , G06F17/40 , G06F19/00 , Y10T29/49405 , Y10T137/7761 , Y10T137/8359
摘要： Example methods, apparatus and articles of manufacture to calibrate valve-mounted instruments, such as a position controllers and/or a position transmitter, are described. An example tangible computer-readable medium comprises instructions that, when executed, cause a machine to receive a first value representative of a current position of a valve, receive a second value representative of a sensitivity of a position sensor, compute a first estimated value corresponding to an expected fully-open position of the valve based on the received first and second values, compute a second estimated value corresponding to an expected fully-closed position of the valve based on the received first and second values, receive a control signal representative of a desired position of the valve, and in response to the received control signal, position the valve at substantially the desired position based on the first and second estimated values.
摘要翻译：描述了用于校准阀安装仪器的示例性方法，装置和制品，例如位置控制器和/或位置传感器。示例性有形计算机可读介质包括指令，当执行时，使得机器接收代表阀的当前位置的第一值，接收代表位置传感器的灵敏度的第二值，计算相应的第一估计值基于所接收到的第一和第二值到阀的预期完全打开位置，基于接收到的第一和第二值来计算对应于阀的预期完全关闭位置的第二估计值，接收表示阀的期望位置，并且响应于接收到的控制信号，基于第一和第二估计值将阀定位在基本上所需的位置。

9. 发明授权

US09038397B2 Gas turbine engine thermal management system 有权
标题翻译：燃气轮机发动机热管理系统
公开(公告)号：US09038397B2
公开(公告)日：2015-05-26
申请号：US14247575
申请日：2014-04-08
申请人： United Technologies Corporation
发明人： Federico Papa , Thomas G. Phillips , Kathleen R. Phillips , Ethan K. Stearns , Justin W. Heiss
IPC分类号： F02C1/00 , F02C7/06 , F02K99/00 , F02C7/12 , F02C3/08 , F02C7/224 , F02C7/232 , F02C9/48 , G05B15/02 , G05D7/06
CPC分类号： F02C7/12 , F01D25/12 , F02C3/08 , F02C7/06 , F02C7/08 , F02C7/14 , F02C7/224 , F02C7/232 , F02C9/00 , F02C9/48 , F05D2220/32 , F05D2260/213 , G05B15/02 , G05D7/06 , Y02T50/675
摘要： A gas turbine engine according to an exemplary embodiment of this disclosure, among other possible things includes a fan. A geared architecture is configured for driving the fan. A turbine section is configured for driving the geared architecture. A thermal management system that includes a first fluid circuit and a second fluid circuit that manage heat generated in at least a portion of the gas turbine engine. A first heat exchanger is incorporated into each of the first fluid circuit and the second fluid circuit. A second heat exchanger is incorporated into the first fluid circuit. A valve controls an amount of a first fluid that is communicated to the first heat exchanger and the second heat exchanger. A controller is configured to control a positioning of the valve. The amount of the first fluid communicated to the first heat exchanger is based on a first characteristic of a second fluid and the amount of the first fluid communicated to the second heat exchanger is based on a second characteristic of the second fluid. A method and a system are also disclosed.
摘要翻译：根据本公开的示例性实施例的燃气涡轮发动机以及其它可能的事情包括风扇。齿轮架构配置为驱动风扇。涡轮机部分被配置用于驱动齿轮架构。一种热管理系统，其包括第一流体回路和第二流体回路，其管理在燃气涡轮发动机的至少一部分中产生的热量。第一热交换器被并入到第一流体回路和第二流体回路的每一个中。第二热交换器被并入到第一流体回路中。阀门控制与第一热交换器和第二热交换器连通的第一流体的量。控制器被配置为控制阀的定位。与第一热交换器连通的第一流体的量基于第二流体的第一特性，并且与第二热交换器连通的第一流体的量基于第二流体的第二特性。还公开了一种方法和系统。

10. 发明申请

US20140379140A1 MODULAR SMOKE VENTILATION SYSTEM WITH SERIAL CONTROL POINTS 有权
标题翻译：具有串行控制点的模块化通风通风系统
公开(公告)号：US20140379140A1
公开(公告)日：2014-12-25
申请号：US14375825
申请日：2013-02-21
申请人： VKR HOLDING A/S
发明人： Jesper Darum
IPC分类号： G05D7/06
CPC分类号： G05D7/06 , F24F11/0001 , F24F11/30 , F24F11/34 , F24F11/62
摘要： A smoke ventilation system (1) comprising a system controller (2) connected to window actuators (3) of different building areas, and control points (5) associated with the window actuators (3) of different building areas, the system controller (2) as comprises a power supply module powering the window actuators (3) and the control points (5), wherein the control points (5) are connected to the system controller (2) by means of a common serial bus comprising power supply and communication lines (6) for communicating serial control signals to activate the associated window actuators (3) of a 1 building area.
摘要翻译：一种烟雾通风系统（1），包括连接到不同建筑物的窗口致动器（3）的系统控制器（2）和与不同建筑区域的窗口致动器（3）相关联的控制点（5），系统控制器）包括为窗户致动器（3）和控制点（5）供电的电源模块，其中控制点（5）通过包括电源和通信的公共串行总线连接到系统控制器（2）用于传送串行控制信号以激活1建筑物区域的相关联的窗口致动器（3）的线（6）。

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