摘要:
Distribution and control unit comprising a chamber (4) with an inlet (1a), an underflow (8) and an overfall edge (4a). In the chamber (4) at least one partition wall (5) is provided for dividing the inlet (1a) in at least two layers and a corresponding division of the chamber (4) in at least two levels (6, 7), the lower one of which is connected with the underflow (8) and the upper one connected with the overfall edge (4a).
摘要:
The flow controlling device comprises a vortex chamber (1) with an inlet (2) and an outlet (3), which vortex chamber (1) is essentially symmetrical with respect to a median plane perpendicular to the vortex axis (A), and in which the direction of both the inlet (1) and the outlet (3) is parallel with this plane and in which the vortex chamber with inlet and outlet is asymmetric with respect to a plane parallel with the inlet direction and perpendicular to said median plane.
摘要:
The device comprises a housing (1) with a curved side wall, said housing forming a vortex chamber and having an inlet opening (2) and an outlet opening (3), means (15) being provided at the inlet opening (2) for fastening a flow controlling element (7), and which device comprises a discharge pipe (5) connected with the outlet opening (3) of the vortex chamber. In the discharge pipe (5) a by-pass is provided which may be closed by means of a closing member (11) and which has a flow capacity so dimensioned that it does not at expected maximum liquid pressure substantially exceed the flow capacity of the vortex chamber.
摘要:
The floor drain comprises a drainage bowl (2) or outlet gutter with an upward facing inlet opening (4) and an outlet (5), comprises slots (9) or passageways having each a substantially vertical portion with a constant cross-section, and having each its entrance on a level with the inlet opening (4) and extends somewhat downwards and is adapted to be running to capacity by drainage of water from a floor.
摘要:
The device comprises a housing (1) with a curved side wall, said housing forming a vortex chamber and having an inlet opening (2) and an outlet opening (3), means (15) being provided at the inlet opening (2) for fastening a flow controlling element (7), and which device comprises a discharge pipe (5) connected with the outlet opening (3) of the vortex chamber. In the discharge pipe (5) a by-pass is provided which may be closed by means of a closing member (11) and which has a flow capacity so dimensioned that it does not at expected maximum liquid pressure substantially exceed the flow capacity of the vortex chamber.
摘要:
L'avaloir pour sols décrit comprend une cuvette de drainage (2) ou rigole d'émissioon d'écoulement pourvue d'une ouverture d'admission tournée vers le haut (4) et d'une ouverture d'émission (5), ainsi que des fentes (9) ou voies de passage qui comportent chacune une partie sensiblement verticale avec section transversale constante et dont l'entrée de chacune est au niveau de l'ouverture d'admission (4). Cet avaloir est quelque peu incliné vers le bas et est conçu pour fonctionner à pleine capacité en drainant l'eau d'un sol.
摘要:
Distribution and control unit comprising a chamber (4) with an inlet (1a), an underflow (8) and an overfall edge (4a). In the chamber (4) at least one partition wall (5) is provided for dividing the inlet (1a) in at least two layers and a corresponding division of the chamber (4) in at least two levels (6, 7), the lower one of which is connected with the underflow (8) and the upper one connected with the overfall edge (4a).
摘要:
Le dispositif de régulation d'écoulement comprend une chambre annulaire (1) pourvue d'une entrée (2) et d'une sortie (3), cette chambre annulaire (1) étant généralement symétrique par rapport au plan médian perpendiculaire à l'axe de tourbillon (A), et dans lequel le sens d'écoulement à la fois de l'entrée (1) et de la sortie (3) est parallèle à ce plan, la chambre annulaire avec entrée et sortie étant asymétrique par rapport à un plan parallèle au sens de l'entrée et perpendiculaire audit plan médian.
摘要:
PCT No. PCT/DK89/00044 Sec. 371 Date Sep. 6, 1990 Sec. 102(e) Date Sep. 6, 1990 PCT Filed Feb. 27, 1989 PCT Pub. No. WO89/08750 PCT Pub. Date Sep. 21, 1989.A vortex chamber valve for controlling fluid flow in a pipe system comprising a housing forming a vortex chamber having a curved sidewall, an inlet opening, and an outlet opening; an inlet valve disposed at an upstream side of the vortex chamber inlet opening having a main section and an edge section, wherein the edge section has a deflecting surface protruding away from the main section and towards the upstream side of the inlet valve, the edge section of the inlet valve covers a part of the inlet opening, so that, when upstream fluid levels rise at least up to the deflecting surface, the deflecting surface acts on the inflowing fluid to cause contraction in the inlet opening of the cross-sectional area of the inflowing fluid.
摘要:
PCT No. PCT/DK89/00044 Sec. 371 Date Sep. 6, 1990 Sec. 102(e) Date Sep. 6, 1990 PCT Filed Feb. 27, 1989 PCT Pub. No. WO89/08750 PCT Pub. Date Sep. 21, 1989.A vortex chamber valve for controlling fluid flow in a pipe system comprising a housing forming a vortex chamber having a curved sidewall, an inlet opening, and an outlet opening; an inlet valve disposed at an upstream side of the vortex chamber inlet opening having a main section and an edge section, wherein the edge section has a deflecting surface protruding away from the main section and towards the upstream side of the inlet valve, the edge section of the inlet valve covers a part of the inlet opening, so that, when upstream fluid levels rise at least up to the deflecting surface, the deflecting surface acts on the inflowing fluid to cause contraction in the inlet opening of the cross-sectional area of the inflowing fluid.