JP5256032B2 - 非汚染体を備えた化学的不活性流制御装置 - Google Patents
非汚染体を備えた化学的不活性流制御装置 Download PDFInfo
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
- G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
- G01F1/363—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction with electrical or electro-mechanical indication
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/20—Excess-flow valves
- F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
- F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
- F16K17/26—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in either direction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
- G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
- G01F1/37—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction the pressure or differential pressure being measured by means of communicating tubes or reservoirs with movable fluid levels, e.g. by U-tubes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
- G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
- G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
- G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
- H05K1/0218—Reduction of cross-talk, noise or electromagnetic interference by printed shielding conductors, ground planes or power plane
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/14—Check valves with flexible valve members
- F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0393—Flexible materials
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/07—Electric details
- H05K2201/0707—Shielding
- H05K2201/0715—Shielding provided by an outer layer of PCB
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/0929—Conductive planes
- H05K2201/09354—Ground conductor along edge of main surface
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7759—Responsive to change in rate of fluid flow
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7761—Electrically actuated valve
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- Physics & Mathematics (AREA)
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- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
- Flow Control (AREA)
- Measuring Volume Flow (AREA)
Description
このような加工システムにおいてしばしば貴重な空間を残すために、流体制御モジュールの寸法及び重量低減が必要とされる。それ故、本発明の実施形態は、従来技術のこれら及び特定の他の制限を克服しようとする流体制御モジュールに向けられる。
本発明の一実施形態の更に別の目的及び特徴は、流体流路にある取替え可能なオリフィスが、夫々の流体及び流速の異なる圧力測定値に対して所望の絞り面積を提供する一方、夫々の流体と適合可能な材料を提供することを可能にする。
本発明の一実施形態の別の目的及び特徴は、流量制御モジュールが異なる流体タイプ及び流体粘性の現地での選択可能な補正を提供することにある。
当該技術分野に属する者であれば、図面と共に後に続く詳細な説明を読んだ時に、更に本発明の上記効果及びより優れた特徴を、本発明の他の重要な態様と併せて理解できる。
び34を通り運ばれる。以下に更に説明されるように、制御弁22がその夫々の位置に挿入された時に、流路30及び入口/出口ボア32及び34は、流体流回路内において、流体流路として作用する。一実施形態において、流体制御モジュール10の配向は、流体流回路内において、その効果に影響を及ぼすことなく残され得る。
するRAMを含んでよい。制御装置60は電源に電気的に接続されると共に、圧力を感知し且つ制御弁の作動を制御するために電気回路を操作し、流量、圧力及び/又は容量が制御され得る。一実施形態において、制御装置60は、ハウジング14の内側上部に取り付けられる。
けることにより、電気コネクタ孔86に且つ電気コネクタ84の周りに挿入する。孔シール85はまた、多孔性樹脂通気栓92が挿入される通気穴90を含んでもよい。通気栓92は、ハウジング14の内部領域が正しい環境圧力基準となるように通気させられる一方で、ハウジング14の内部領域への液体の流れを抑制するように、気体の通過を許容する。この多孔性樹脂材料は、ポレックス社(Porex Corporation)から市販されている。圧力変換器20はまた、正しい環境圧力基準となるように通気させられたハウジング14の内部領域に開放する通気管93を含む。
Claims (12)
- 流体処理機器であって、
化学的不活性材料から形成されると共に、内部を貫通する流路を画定する本体と、
演算処理装置と、
前記演算処理装置に関連し、前記流体処理機器を制御するための制御論理と、
前記流路と連通する少なくとも1個のセンサであって、第1センサを含み、該流路にある流体の状態を表す信号を選択的に出力する少なくとも1個のセンサと、
前記演算処理装置及び前記少なくとも1個のセンサを包囲するハウジングと、
前記ハウジングの内部に折り畳まれる可撓性リード構造体であって、前記少なくとも1個のセンサからの信号を前記演算処理装置に出力するために、該演算処理装置及び該少なくとも1個のセンサを電気通信的に接続するリード構造体と、
を含み、
前記リード構造体は、
第1及び第2の対向面を有するトレース層であって、前記第1の対向面に配置された少なくとも1つの信号導体と、前記第1の対向面に配置されるとともに前記少なくとも1つの信号導体に隣接し、前記少なくとも1つの信号導体を画定する金属材料製の連続細片を含むシールド導体とを備える、トレース層と、
絶縁性ポリマー基板における導電性材料を含む第1及び第2の遮蔽層であって、前記第1の遮蔽層は前記トレース層の前記第1の対向面と対向し、前記第2の遮蔽層は前記トレース層の前記第2の対向面と対向し、前記第1及び第2の遮蔽層が前記トレース層のシールド導体と電気的に接続されることにより、前記遮蔽層及び前記トレース層のシールド導体は、前記少なくとも1個の信号導体を電磁妨害から隔離するために、前記少なくとも1個の信号導体の略全ての周りでファラデー箱を画定する、第1及び第2の遮蔽層と
を備えることを特徴とする流体処理機器。 - 前記遮蔽層各々は外面を呈しており、前記リード構造体は更に、一対の絶縁層を含み、該絶縁層各々は、該遮蔽層の夫々の外面と対向し、且つ該外面を実質的に被覆することを特徴とする請求項1に記載の流体処理機器。
- 前記絶縁層はポリマー材料から作られることを特徴とする請求項2に記載の流体処理機器。
- 前記リード構造体は更に補強層を含むことを特徴とする請求項1に記載の流体処理機器。
- 前記少なくとも1個のセンサは更に、前記流路と流体連通する第2センサを含み、該第2センサは、前記流路にある流体の状態を表す信号を選択的に送り、且つ該第2センサは、前記リード構造体を介して、前記演算処理装置と電気通信的に接続されることを特徴とする請求項1に記載の流体処理機器。
- 前記機器は更に、前記流路と流体連通すると共に、該流路を流通する流体流を調整するように作用するべく配置される制御弁を含み、前記第1及び第2センサは、該流路の夫々の部分における流体圧力を表す信号を出力する圧力センサであり、且つ前記演算処理装置及び接続された制御論理は、該第1及び第2センサからの信号に基づいて、該流路を通る流体流を調整するために、該制御弁を自動的に作動させることを特徴とする請求項5に記載の流体処理機器。
- 流体処理機器であって、
化学的不活性材料から形成されると共に、内部を貫通する流路を画定する本体と、
演算処理装置と、
前記演算処理装置に関連し、前記流体処理機器を制御するための制御論理と、
前記流路と流体連通する一対の圧力センサと、各センサは、該流路にある流体の状態を表す信号を選択的に送り、
前記演算処理装置及び前記一対のセンサを包囲するハウジングと、
前記ハウジングの内部に折り畳まれる可撓性リード構造体であって、前記演算処理装置及び前記圧力センサ対を電気通信的に接続させるリード構造体と、
を含み、
前記リード構造体は、
第1及び第2の対向面を有するトレース層であって、前記第1の対向面に配置された複数の信号導体と、前記複数の信号導体を画定する金属材料製の連続細片を含むシールド導体とを備える、トレース層と、
絶縁性ポリマー基板における導電性材料を含む第1及び第2の遮蔽層であって、前記第1の遮蔽層は前記トレース層の前記第1の対向面と対向し、前記第2の遮蔽層は前記トレース層の前記第2の対向面と対向し、前記第1及び第2の遮蔽層が前記トレース層のシールド導体と電気的に接続され、前記第1及び第2の遮蔽層及び前記トレース層のシールド導体は、前記複数の信号導体を電磁妨害から隔離するために、前記複数の信号導体を包囲するファラデー箱を画定する、第1及び第2の遮蔽層と
を備えることを特徴とする流量制御装置。 - 前記遮蔽層各々は外面を呈し、且つ前記リード構造体は更に一対の絶縁層を含み、該絶縁層各々は該遮蔽層夫々の外面と対向すると共に該外面を実質的に被覆することを特徴とする請求項7に記載の流量制御装置。
- 前記絶縁層はポリマー材料から作られることを特徴とする請求項8に記載の流量制御装
置。 - 前記リード構造体は更に補強層を含むことを特徴とする請求項7に記載の流量制御装置。
- 前記機器は更に、前記流路と流体連通すると共に、該流路を通る流体流を調整するように作用するべく配置される制御弁を含み、前記演算処理装置及び接続された制御論理は、前記圧力センサからの信号に基づいて、該流路を通る流体流を調整するために、該制御弁を自動的に作動させることを特徴とする請求項7に記載の流量制御装置。
- 前記流路は壁面及び一対の対向端を有し、該流路の壁面は該対向端の中間に停止構造体を画定し、該流路の第1部分は該対向端の第1端から該停止構造体まで延出すると共に、該流路の第2部分は該対向端の他端から該停止構造体まで延出し、且つ前記流量制御装置は更に、該流路を通る流体流を抑制するために、オリフィスを画定するインサートを含み、該インサートは該流路の第1部分に載置されて、該停止構造体と当接すると共に、該流路の第1端を介して選択的に取り外し可能である
ことを特徴とする請求項7に記載の流量制御装置。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69748305P | 2005-07-08 | 2005-07-08 | |
US60/697,483 | 2005-07-08 | ||
US11/482,542 | 2006-07-07 | ||
US11/482,542 US7866337B2 (en) | 2005-07-08 | 2006-07-07 | Chemically inert flow controller with non-contaminating body |
PCT/US2006/026570 WO2007008692A2 (en) | 2005-07-08 | 2006-07-10 | Chemically inert flow controller with non-contaminating body |
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JP2009500629A JP2009500629A (ja) | 2009-01-08 |
JP2009500629A5 JP2009500629A5 (ja) | 2009-08-27 |
JP5256032B2 true JP5256032B2 (ja) | 2013-08-07 |
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JP2008520415A Active JP5256032B2 (ja) | 2005-07-08 | 2006-07-10 | 非汚染体を備えた化学的不活性流制御装置 |
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US (1) | US7866337B2 (ja) |
EP (1) | EP1907735A4 (ja) |
JP (1) | JP5256032B2 (ja) |
KR (1) | KR101358607B1 (ja) |
WO (1) | WO2007008692A2 (ja) |
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---|---|---|---|---|
JP5041847B2 (ja) * | 2007-03-30 | 2012-10-03 | 旭有機材工業株式会社 | 流体制御装置 |
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- 2006-07-10 WO PCT/US2006/026570 patent/WO2007008692A2/en active Application Filing
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EP1907735A4 (en) | 2008-10-08 |
EP1907735A2 (en) | 2008-04-09 |
WO2007008692B1 (en) | 2007-07-19 |
WO2007008692A3 (en) | 2007-05-10 |
KR101358607B1 (ko) | 2014-02-04 |
US20070089788A1 (en) | 2007-04-26 |
US7866337B2 (en) | 2011-01-11 |
JP2009500629A (ja) | 2009-01-08 |
KR20080041644A (ko) | 2008-05-13 |
WO2007008692A2 (en) | 2007-01-18 |
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