EP0634613A1 - Automatischer Durchflussmengenregler für Lüftungs- und Klimaanlagen - Google Patents

Automatischer Durchflussmengenregler für Lüftungs- und Klimaanlagen Download PDF

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Publication number
EP0634613A1
EP0634613A1 EP94420205A EP94420205A EP0634613A1 EP 0634613 A1 EP0634613 A1 EP 0634613A1 EP 94420205 A EP94420205 A EP 94420205A EP 94420205 A EP94420205 A EP 94420205A EP 0634613 A1 EP0634613 A1 EP 0634613A1
Authority
EP
European Patent Office
Prior art keywords
flap
shutter
duct
movable member
regulator according
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
EP94420205A
Other languages
English (en)
French (fr)
Other versions
EP0634613B1 (de
Inventor
Laurent Barbarin
Christian Barbarin
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.)
Anjos Ventilation SAS
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0634613A1 publication Critical patent/EP0634613A1/de
Application granted granted Critical
Publication of EP0634613B1 publication Critical patent/EP0634613B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/75—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity for maintaining constant air flow rate or air velocity
    • 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
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7784—Responsive to change in rate of fluid flow
    • Y10T137/7786—Turbine or swinging vane type reactor
    • 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
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/785—With retarder or dashpot
    • 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
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7869—Biased open
    • Y10T137/7875—Pivoted valves

Definitions

  • the present invention relates to an automatic flow regulator intended to equip the terminal ducts of ventilation, air conditioning or similar installations with a view to ensuring the maintenance of a determined flow independently of the variations in pressure.
  • Fig. 1 is a perspective view illustrating the general arrangement of the automatic regulator according to the invention.
  • Fig. 2 is a schematic axial section of the regulator shown in FIG. 1.
  • the regulator considered comprises a tubular body 1 which will be assumed to be made of molded plastic, which body comprises at least one end cuff 1 a for its fitting onto a pipe C.
  • the axial opening of the body 1 defines a passage duct of air which has two opposite flat walls 1 b oriented parallel to one another, a flat wall 1 c oriented perpendicular to said walls 1 b , and a wall 1 d with an arched or arched profile which faces said wall 1 c .
  • the body 1 contains a rigid flap 2 which is dimensioned in width so as to adapt to reduced clearance between the parallel walls 1 b of the duct.
  • the underside of segment 2 has a tab 2 is turned obliquely downwards, the free end is integral with two lugs 2 b which project outwardly to engage in corresponding depressions in the body 1 and thus form a hinge pin for said flap.
  • this flap 2 which is turned away from the cuff 1 a , beyond the axis 2 b , is bent in the direction of the corresponding part of the body 1 in order to define a sort of spout 2 c able to bear against the body 1 in order to constitute a stop limiting the tilting of the shutter 2 on closing.
  • a maximum stop 2 c corresponds a minimum stop constituted by two lateral flanges 2 d secured to the underside of the flap 2 to come to bear against the wall 1 c of the duct.
  • the shutter 2 is associated with elastic return means in the open position, which consist of one or more blades 3 inserted in a slot provided behind the tab 2 a in order to come to bear against the body 1, below the spout 2 tsp .
  • elastic return means in the open position, which consist of one or more blades 3 inserted in a slot provided behind the tab 2 a in order to come to bear against the body 1, below the spout 2 tsp .
  • a shock absorber 4 which comprises a piston 4 a coupled to the lower wall of the flap 2, which piston is engaged in practically sealed sliding in a cylinder 4 b which is itself coupled to a small square 5 clipped into an opening in the wall 1 c .

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)
EP94420205A 1993-07-15 1994-07-13 Automatischer Durchflussmengenregler für Lüftungs- und Klimaanlagen Expired - Lifetime EP0634613B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9308921A FR2707740B1 (fr) 1993-07-15 1993-07-15 Régulateur automatique de débit pour installations de ventilation et de conditionnement d'air.
FR9308921 1993-07-15

Publications (2)

Publication Number Publication Date
EP0634613A1 true EP0634613A1 (de) 1995-01-18
EP0634613B1 EP0634613B1 (de) 1997-04-16

Family

ID=9449436

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94420205A Expired - Lifetime EP0634613B1 (de) 1993-07-15 1994-07-13 Automatischer Durchflussmengenregler für Lüftungs- und Klimaanlagen

Country Status (4)

Country Link
US (1) US5406977A (de)
EP (1) EP0634613B1 (de)
DE (1) DE69402625T2 (de)
FR (1) FR2707740B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2738901A1 (fr) * 1995-09-20 1997-03-21 Abb Flakt Dispositif regulateur de debit d'air perfectionne
BE1011044A5 (nl) * 1997-03-14 1999-04-06 Renson N V Voorziening voor het regelen van de luchtstroom in een ventilatie-inrichting.

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19653945C2 (de) * 1996-12-21 2001-05-31 Mueller Erwin Gmbh & Co Einrichtung zur Volumenstromregelung für eine Klimaanlage
US7766734B2 (en) * 2005-12-27 2010-08-03 American Aldes Ventilation Corporation Method and apparatus for passively controlling airflow
US9759442B2 (en) 2005-12-27 2017-09-12 American Aldes Ventilation Corporation Method and apparatus for passively controlling airflow
US8025077B2 (en) 2008-05-28 2011-09-27 Toyota Motor Engineering & Manufacturing North American, Inc. Mechanical fuse to seal pipes upon unintended rupture
FR3009069B1 (fr) 2013-07-23 2015-10-09 Anjos Ventilation Dispositif de regulation du debit d'air dans une canalisation
JP7126059B2 (ja) * 2018-03-28 2022-08-26 パナソニックＩｐマネジメント株式会社 シャッター、送風装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1313310A (fr) * 1961-11-17 1962-12-28 Nouveaux Ateliers Lebrun Sa Installation de climatisation
FR2241749A1 (de) * 1973-08-24 1975-03-21 Svenska Flaektfabriken Ab

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3191615A (en) * 1961-06-09 1965-06-29 Allied Thermal Corp Automatic fluid controller
US4117860A (en) * 1977-04-08 1978-10-03 Carlin Jack M Pressure differential flow retardant valve

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1313310A (fr) * 1961-11-17 1962-12-28 Nouveaux Ateliers Lebrun Sa Installation de climatisation
FR2241749A1 (de) * 1973-08-24 1975-03-21 Svenska Flaektfabriken Ab

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2738901A1 (fr) * 1995-09-20 1997-03-21 Abb Flakt Dispositif regulateur de debit d'air perfectionne
EP0764819A1 (de) * 1995-09-20 1997-03-26 Abb Flakt Verbesserte Luftströmungsregler-Vorrichtung
BE1011044A5 (nl) * 1997-03-14 1999-04-06 Renson N V Voorziening voor het regelen van de luchtstroom in een ventilatie-inrichting.

Also Published As

Publication number Publication date
US5406977A (en) 1995-04-18
DE69402625D1 (de) 1997-05-22
EP0634613B1 (de) 1997-04-16
DE69402625T2 (de) 1997-11-13
FR2707740A1 (fr) 1995-01-20
FR2707740B1 (fr) 1995-09-08

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