WO2008048551A2 - Agencement de collecteur - Google Patents

Agencement de collecteur Download PDF

Info

Publication number
WO2008048551A2
WO2008048551A2 PCT/US2007/021999 US2007021999W WO2008048551A2 WO 2008048551 A2 WO2008048551 A2 WO 2008048551A2 US 2007021999 W US2007021999 W US 2007021999W WO 2008048551 A2 WO2008048551 A2 WO 2008048551A2
Authority
WO
WIPO (PCT)
Prior art keywords
manifold
valve
solenoid
valves
outlet
Prior art date
Application number
PCT/US2007/021999
Other languages
English (en)
Other versions
WO2008048551A3 (fr
Inventor
Charles W. Ii Hayes
Richard A. Ales
Brian G. Deutsch
Original Assignee
Swagelok Company
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Swagelok Company filed Critical Swagelok Company
Publication of WO2008048551A2 publication Critical patent/WO2008048551A2/fr
Publication of WO2008048551A3 publication Critical patent/WO2008048551A3/fr

Links

Classifications

    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/003—Housing formed from a plurality of the same valve elements

Definitions

  • Fig. 3 is an exemplary timing diagram for the circuit of Fig. 2;
  • Fig. 4 is another exemplary functional block diagram of a solenoid actuation circuit for multiple solenoids
  • the disclosure is directed to systems for controlling fluid flow, and also methods and apparatus for controlling operation of a solenoid or solenoid actuated valve.
  • Such solenoid and solenoid valve aspects may be used, for example, in the described system for controlling fluid flow.
  • inventive aspects of the present disclosure are described in terms of the exemplary embodiments utilizing stream selector valves, solenoid pilot valves and exemplary related circuits, such descriptions are intended to be exemplary and not limiting.
  • inventive aspects relating to solenoid and solenoid valve control may find application anywhere a solenoid or solenoid actuated valve is used.
  • the inventive aspects as to fluid flow control, side port manifold, solenoid control and solenoid valve control may also find application in different flow control systems that utilize flow control devices other than stream selectors or pneumatically actuated valves.
  • Fig. 2 illustrates an exemplary functional block diagram of the solenoid actuation or control circuit 18.
  • Fig. 3 is an exemplary timing diagram for the circuit of Fig. 2.
  • Fig. 2 illustrates a control circuit for a single solenoid, in an alternative embodiment the control function may be implemented for two or more solenoids as illustrated in Fig. 4.
  • the boost circuit 22 may be realized using any well known circuit design, such as for example, a capacitor charge pump, Dickson charge pump, voltage doubler, or boost switch mode DC to DC converter to name a few examples, or a custom circuit may be used.
  • the boost circuit output 32 may simply be a multiple of the input voltage VCC but need not be.
  • Figs. 5A-B illustrates one embodiment of a boost circuit that may be used.
  • COMMAND signal enables the boost circuit 22 to charge up to voltage VPULL-IN that is at least sufficient to energize and pull-in the solenoid.
  • the HOLD signal 36 closes the control switch 38 and the solenoid is energized.
  • the ENABLE signal 34 goes low after pull-in so that the voltage across the coil Ci drops to about VCC or the hold-in voltage needed to keep the solenoid energized.
  • the COMMAND signal goes low causing the HOLD signal to go low and opening the control switch 38 which deenergizes the solenoid.
  • the duration of the time periods Tl and T2 will vary depending on the components used and overall system design.
  • FIG. 100 is illustrated as an exemplary option for the system 10 of Fig. 1 and also the arrangement depicted in Fig. 5.
  • a substrate, mounting plate or other suitable surface may be provided on which the arrangement 100 may be supported, and is schematically represented by the dashed lines and plane X (illustrated in Figs. 5 and 6 only).
  • the arrangement 100 may be bolted or otherwise affixed to the support surface as will be described herein below.
  • the manifold base 120 includes a groove 150 that is appropriately sized to receive the mounting bar 122 therein.
  • the mounting bar 122 includes lateral threaded holes 152 that align with lateral threaded holes 154 in the manifold base 120.
  • Bolts 156 or other suitable fasteners are used to join the manifold base 120 to the mounting bar 122.
  • the manifold base 120 is securely mounted to the mounting bar 122 in such a way that its side ported surface 158 (Fig. 13 and Fig. 15) is pressed up against the interface surfaces 160 of the parallel aligned blocks 106 of the process valve array 102.
  • Each such interface surface 160 includes an air inlet port 162 that aligns with a respective outlet port 138 of the manifold base 122.
  • the seals 146 thus seal the port to port communication between the manifold base 122 and the valve blocks 106 by forming face seals against the facing surfaces 160 and 158.
  • an advantage of not fixing the manifold base to the underlying substrate or mounting plate is that the face seal interface can be readily used without the need for close tolerances because the lateral load is effected by using bolts or other fasteners or pull devices to press the manifold base 120 against the valve array 102.
  • bolts, fasteners and the like, cam type devices and clamping devices may be alternatively used to apply the lateral load between the process valve array 102 and the manifold base 120.
  • the pilot valves may be self-vented to release the actuation pressure inside the associated process valve when the process valve is closed.
  • the manifold base 120 or side port manifold may also be used as a stand alone or remote controller that supports the pilot valves 16 N at a location that is distant or remote (as distinguished from closely adjacent as in the exemplary embodiments of Figs. 6-9) from the process valve array 102.
  • the outlet ports 138 may include, for example, an NPT threaded port or other connectable port configuration that may accept tubing or tube fittings or other suitable connections to run tubing or hose from the manifold base 120 to various valves.
  • the manifold base 120 may include additional ports, for example, front and rear ports.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fuel Cell (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Valve Housings (AREA)

Abstract

L'invention concerne un agencement de collecteur ayant un collecteur pourvu de deux surfaces orthogonales, une première surface soutenant un ou plusieurs dispositifs et la seconde surface fournissant un trajet d'écoulement à travers une zone de joint d'étanchéité frontal vers un second agencement de bloc frontal.
PCT/US2007/021999 2006-10-17 2007-10-16 Agencement de collecteur WO2008048551A2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US82975106P 2006-10-17 2006-10-17
US60/829,751 2006-10-17
US89057107P 2007-02-19 2007-02-19
US60/890,571 2007-02-19

Publications (2)

Publication Number Publication Date
WO2008048551A2 true WO2008048551A2 (fr) 2008-04-24
WO2008048551A3 WO2008048551A3 (fr) 2008-07-31

Family

ID=39144416

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/021999 WO2008048551A2 (fr) 2006-10-17 2007-10-16 Agencement de collecteur

Country Status (1)

Country Link
WO (1) WO2008048551A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016210394A1 (fr) * 2015-06-25 2016-12-29 Tescom Corporation Bouchon mâle de filetage npt à encastrement

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT237985B (de) * 1961-10-23 1965-01-25 Festo Maschf Stoll G Ventil-Batterie für pneumatische und hydraulische Druckmedien
US3513876A (en) * 1968-04-09 1970-05-26 Akro Tec Inc Valve manifold module and system
DE8510642U1 (de) * 1985-04-11 1986-02-27 Van Mullekom Nubé B.V., Vortum-Mullem Sammelanschlußplatte
JP2559613B2 (ja) * 1988-02-29 1996-12-04 株式会社小松製作所 操作弁装置
DE4004834C2 (de) * 1990-02-16 1996-06-13 Festo Kg Ventilbaugruppe
CH686975A5 (de) * 1993-01-06 1996-08-15 Imi Norgren Ag Fluidische Ventileinheit.
JP2616875B2 (ja) * 1993-05-12 1997-06-04 エスエムシー株式会社 マニホールドバルブ
DE19537482A1 (de) * 1995-10-09 1997-04-10 Schwelm Hans Hydraulischer Steuerblock
US6142442A (en) * 1998-03-09 2000-11-07 Westinghouse Air Brake Company Low wattage, high flow electrical control valve
DE10213397B4 (de) * 2002-03-26 2005-04-14 Festo Ag & Co. Ventilanordnung
DE50307994D1 (de) * 2002-08-13 2007-10-04 Bosch Rexroth Ag Steuerblock mit Logikventilen
JP3843060B2 (ja) * 2002-11-07 2006-11-08 Ｓｍｃ株式会社 基板搭載型マニホールドバルブ

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016210394A1 (fr) * 2015-06-25 2016-12-29 Tescom Corporation Bouchon mâle de filetage npt à encastrement
US10788141B2 (en) 2015-06-25 2020-09-29 Tescom Corporation Flush-mount NPT plug

Also Published As

Publication number Publication date
WO2008048551A3 (fr) 2008-07-31

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