摘要:
This concerns a valve for preventing the total or partial vacuum that sometimes occurs in sewage piping. Normally it is installed close to the anti-siphon traps that accompany sewage piping, though they may also be fitted in sewage piping systems that do not incorporate anti-siphon traps, it also being possible to fit them in part of said traps. This valve guarantees the hydraulic seal of the traps, as well as preventing unpleasant odours from reaching the outside.
摘要:
The present invention relates to a waste water outlet sanitary plant comprising a siphon forming a water seal (6) to which is connected a waste pipe (3) for connection with sewers and in which an automatic air valve device (11) and a siphon are combined in one single apparatus so that their functions are complementary. A cylindrical body (1) having a permanent water seal (6) and in which a pipe or equivalent connected to an apparatus such as a sink, a basin or waste outlet is dipping, is combined with an automatic air valve (11) with peripheral air entry. Outside the pipe dipping into the water seal there is an internal partition (24) which creates a separation between the water seal (6) and the automatic valve device (11) situated at the upper part of the cylindrical body (1) protecting the said valve (11) against a raising or splashing of the liquid situated in the water seal (6).
摘要:
It consists of an inlet gutter (1) which presents a catch basin (2) in its bottom in the central position, divided into three bodies by means of two partitions (3), with the central body presenting a horizontal outlet (4). A drain trap cover (5) fits into the catch basin (2), and presents two skirtings (6) which are introduced intro the lateral bodies without reaching the bottom thereof and which are kept separated thanks to individual tabs (7). Arranged on the inlet gutter (1) is a frame (9) provided with a flange (10), on which rests a grille (11) with a cross-section in "U". Optionally, a conventional aeration valve (12) is provided on the drain trap cover (5). The water circulating through the inlet gutter in opposite directions towards the lateral bodies of the catch basin (2) undergoes an acceleration which facilitates its discharge through the drain trap.
摘要:
It consists of an inlet gutter (1) which presents a catch basin (2) in its bottom in the central position, divided into three bodies by means of two partitions (3), with the central body presenting a horizontal outlet (4). A drain trap cover (5) fits into the catch basin (2), and presents two skirtings (6) which are introduced intro the lateral bodies without reaching the bottom thereof and which are kept separated thanks to individual tabs (7). Arranged on the inlet gutter (1) is a frame (9) provided with a flange (10), on which rests a grille (11) with a cross-section in "U". Optionally, a conventional aeration valve (12) is provided on the drain trap cover (5). The water circulating through the inlet gutter in opposite directions towards the lateral bodies of the catch basin (2) undergoes an acceleration which facilitates its discharge through the drain trap.
摘要:
Ein Sifon für eine Abflußinstallation mit einer Geruchssperre weist ein Gehäuse (1) auf, das eine Seitenwand (3) mit einer Flüssigkeits-Eintrittsöffnung (2) aufweist und in dessen Bodenbereich (4) eine Flüssigkeits-Austrittsöffnung (5) vorgesehen ist, wobei die Geruchssperre eine Scheidewand (10) aufweist, die mit den Gehäusewänden (3, 13) einen von der Eintrittsöffnung (2) zunächst abwärts bis zum Bodenbereich (4) führenden Fallkanal (15), einen daran anschließenden sich aufwärts erstreckenden Steigkanal, einen an letzteren anschließenden und über die Eintrittsöffnung (2) führenden Umlenkkanal (18) und schließlich einen abwärts in die Austrittsöffnung (5) mündenden und an den Umlenkkanal (18) anschließenden Abströmkanal bildet. Um ein unerwünschtes Absaugen von einem Haushaltsgerät zugeführter frischer Flüssigkeit infolge eines von der Abflußinstallation ausgehenden Saugeffektes zu vermeiden, ist der Sifon mit einem an sich bekannten Belüftungsventil (25) versehen (Fig. 1).
摘要:
A water trap for sanitary appliances of the kind having an inlet (5) and an outlet (12) and comprising a housing (1) with an upper portion (4) provided with the inlet opening (5) adapted to receive the outlet pipe (6) of the sanitary appliance, a central portion (3) adapted to be connected to the upper portion (4) , provided with a cylindrical passing through space (10), the outlet opening (12) connected to an evacuation pipe (13) situated in a lower extension of the central portion (3) and a valve housing (11) , situated in the upper part, incorporating an air admittance valve (8) located above the outlet opening (12) and leaving between its lower part and the upper surface of the outlet opening (12) an air admittance area (17); a lower portion (2) connected to the central portion (3) and in which the main part of the water trap or seal is formed by means of a separation wall (20) extending from the central portion (3) into the lower portion (2) .