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EP1318358A3 - Flow rate controller - Google Patents

Flow rate controller Download PDF

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Publication number
EP1318358A3
EP1318358A3 EP02026211A EP02026211A EP1318358A3 EP 1318358 A3 EP1318358 A3 EP 1318358A3 EP 02026211 A EP02026211 A EP 02026211A EP 02026211 A EP02026211 A EP 02026211A EP 1318358 A3 EP1318358 A3 EP 1318358A3
Authority
EP
European Patent Office
Prior art keywords
coupling piece
screwed
spring
spring element
coil springs
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP02026211A
Other languages
German (de)
French (fr)
Other versions
EP1318358B1 (en
EP1318358A2 (en
Inventor
Emil Siegwart
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siegwart Emil
Original Assignee
Siegwart Emil
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
Priority claimed from DE10204389A external-priority patent/DE10204389A1/en
Application filed by Siegwart Emil filed Critical Siegwart Emil
Publication of EP1318358A2 publication Critical patent/EP1318358A2/en
Publication of EP1318358A3 publication Critical patent/EP1318358A3/en
Application granted granted Critical
Publication of EP1318358B1 publication Critical patent/EP1318358B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/146—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
  • Flow Control (AREA)

Abstract

Bei einem Strömungsmengenregler für eine Luftleitung einer Klimaanlage ist in einem Gehäuse eine Klappe auf einer nahe der Querschnittsmittelachse angeordneten Achse gelagert, die nahe der Achse gewinkelt ist. Die Klappe ist durch mindestens ein Federelement gegen die von der Strömung auf sie ausgeübte Kraft in einer den Strömungsquerschnitt mehr oder weniger verschließenden Stellung gehalten.In a flow regulator for an air line of an air conditioner is in one Housing a flap arranged on a near the cross-sectional central axis Axis mounted, which is angled near the axis. The flap is through at least a spring element against the force exerted on it by the force in a Flow cross section held more or less occlusive position.

Das Federelement (44) ist durch eine Mehrzahl aneinandergesetzter Schraubenfedern (42;43) von verschiedener Kennlinie gebildet.The spring element (44) is characterized by a plurality of juxtaposed coil springs (42; 43) formed by different characteristic.

Die Schraubenfedern (42;43) sind mittels eines Kupplungsstücks zusammengesetzt, das ein den Windungen der Federn angepasstes Außengewinde aufweist und auf das die Enden der Schraubenfedern (42;43) aufgeschraubt sind. Die Schraubenfeder (42) mit flacherer Kennlinie und das Kupplungsstück können von einem Zuganker (45) durchsetzt sein, an dessen Ende ein Kopf (48) als ein Anschlag angeordnet ist, an dem das auf dem Zuganker (45) verschiebbare Kupplungsstück anstößt.The coil springs (42, 43) are assembled by means of a coupling piece, which has an external thread adapted to the turns of the springs and on that the ends of the coil springs (42; 43) are screwed. The coil spring (42) with a flatter characteristic and the coupling piece can be obtained from a tie rod (45) be interspersed, at the end of a head (48) is arranged as a stop on which abuts on the tie rod (45) displaceable coupling piece.

Die Halterung des Federelements (44) an der Stange (28) umfasst ein Gelenkteil, vorzugsweise eine gelenkig an der Stange angebrachte Hülse, in die ein Kupplungsstück mit einem den Federwindungen angepassten Außengewinde eingeschraubt ist, auf das das Ende der Schraubenfeder (43) aufgeschraubt ist.

Figure 00000001
The holder of the spring element (44) on the rod (28) comprises a hinge part, preferably a hinged to the rod sleeve, into which a coupling piece is screwed with a spring turns adapted external thread on which the end of the coil spring (43) is screwed ,
Figure 00000001
EP20020026211 2001-12-04 2002-11-26 Flow rate controller Expired - Lifetime EP1318358B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE20119695U 2001-12-04
DE20119695 2001-12-04
DE10204389 2002-02-04
DE10204389A DE10204389A1 (en) 2001-12-04 2002-02-04 Flow rate regulator

Publications (3)

Publication Number Publication Date
EP1318358A2 EP1318358A2 (en) 2003-06-11
EP1318358A3 true EP1318358A3 (en) 2005-06-08
EP1318358B1 EP1318358B1 (en) 2010-03-17

Family

ID=26010998

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20020026211 Expired - Lifetime EP1318358B1 (en) 2001-12-04 2002-11-26 Flow rate controller

Country Status (1)

Country Link
EP (1) EP1318358B1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955595A (en) * 1973-11-15 1976-05-11 Powers Regulator Company Automatic fluid flow regulator
DE2618037A1 (en) * 1976-04-24 1977-11-10 Emil Siegwart REGULATOR FOR THE FLOW OF A GAS MEDIUM IN A PIPE
DE2758352A1 (en) * 1977-12-27 1979-07-05 Emil Siegwart REGULATOR FOR THE FLOW OF A GAS MEDIUM IN A PIPE
EP0627601A1 (en) * 1993-05-15 1994-12-07 Paul Thurgood Air flow regulating device
WO1998030086A1 (en) * 1997-01-09 1998-07-16 Skov A/S Cattle shed ventilation system with air intake valves, and such valves for such systems

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2448271C2 (en) 1973-07-03 1985-05-09 Emil 6603 Sulzbach Siegwart Flow regulator for pipes
DE2823735A1 (en) 1973-07-03 1979-12-06 Emil Siegwart Control of gaseous medium flow through pipe - uses flap bent near supporting shaft and acting against spring bias but never completely closing pipe cross=section
US3955559A (en) 1974-08-13 1976-05-11 Velta Mikelevna Bramberga Method of cytological diagnosis of precancer conditions and cancer
DE2835052A1 (en) 1978-08-10 1980-02-14 Emil Siegwart CONTROLLER FOR THE FLOW OF A GASEOUS MEDIUM IN A PIPE
DE3332529A1 (en) 1983-09-09 1985-03-28 Emil 6603 Sulzbach Siegwart Device for altering the control parameter of a flow system controller of an air-conditioning

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955595A (en) * 1973-11-15 1976-05-11 Powers Regulator Company Automatic fluid flow regulator
DE2618037A1 (en) * 1976-04-24 1977-11-10 Emil Siegwart REGULATOR FOR THE FLOW OF A GAS MEDIUM IN A PIPE
DE2758352A1 (en) * 1977-12-27 1979-07-05 Emil Siegwart REGULATOR FOR THE FLOW OF A GAS MEDIUM IN A PIPE
EP0627601A1 (en) * 1993-05-15 1994-12-07 Paul Thurgood Air flow regulating device
WO1998030086A1 (en) * 1997-01-09 1998-07-16 Skov A/S Cattle shed ventilation system with air intake valves, and such valves for such systems

Also Published As

Publication number Publication date
EP1318358B1 (en) 2010-03-17
EP1318358A2 (en) 2003-06-11

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