摘要:
A condensate trap is provided for a housing of a motor vehicle that is sealed off from the environment, wherein the housing is provided for accommodating a technical component, in particular a power storage module. A reservoir for accommodating the condensate is formed in or on the floor of the housing. The reservoir forms the lowest point of the floor in a predefined installation situation of the housing. The reservoir is separated from the interior of the housing by a cover, which is provided with at least one breakthrough as an inlet for the condensate, accumulating in the interior. An outlet opening of the reservoir is coupled to an actively actuable element for discharging the condensate.
摘要:
A plumbing sealing arrangement (10) comprises a passageway having an inlet (14) adapted to be connected to a waste outlet (16) and an outlet adapted to be connected to a soil stack, a one way valve (18) located between the passageway inlet and outlet, the one way valve adapted to permit the passage of fluid through the passageway in one direction only from the inlet to the outlet and a trap (20) arranged to permit a liquid seal to be formed between the passageway inlet and the passageway outlet. In normal use, at least a portion of the one way valve is immersed in the liquid seal and in a described embodiment, an outlet of the valve is immersed in the liquid seal.
摘要:
A wastewater treatment system is disclosed. An illustrative embodiment of the wastewater treatment system includes a drain surface having a drain opening; a main drain conduit disposed in fluid communication with the drain opening; a first diversion conduit and a second diversion conduit disposed in fluid communication with the main drain conduit; and a rotatable diverting device having a diverter opening provided in the main drain conduit. The diverter opening is adapted for fluid communication with a selected one of the first diversion conduit and the second diversion conduit responsive to rotation of the diverting device in the main drain conduit.
摘要:
A condensate trap for an air conditioning system includes a chamber having an upstream port coupled to the air conditioning system and a downstream port coupled to the external atmosphere, a sealing device disposed in the chamber. Whether the trap is used with a blow-through or a draw-through system, the spring keeps the sealing device in contact with the upper seat member until the force of the spring is overcome by the weight of condensate accumulating on top of the float plus or minus the pressure exerted by the air conditioning system. When the spring force exerted on the sealing device is overcome, the sealing device moves out of contact with the upper seat member and the condensate drains from the trap.
摘要:
A sample injector valve capable of introducing multiple samples of material into multiple liquid or gas streams is provided. Such a valve is particularly useful for injecting multiple samples under pressure into a combinatorial chemistry system with moving streams of fluid, such as a parallel pressure reactor or a rapid flow analysis system using multi-channel or parallel chromatography and related techniques. The valve is further capable of functioning on a small scale with automatic sampling equipment.
摘要:
An odor trap apparatus (20) for conveyance of waste water to an external drain includes a housing (32) having an interior and an opening (48) extending from the interior to the external drain, and a cartridge (22) receivable in the housing interior. The cartridge has an opening (26) for receiving the wastewater, and an exit opening (78) disposed to communicate with the housing opening. The cartridge and the housing have positions of final secured interconnection, when openings (26, 48) are aligned, and and of initial unsecured interconnection, when their openings are not aligned. A lever (52) is swivelably secured to the housing bottom wall (46), and has a cap (54) for closing the housing exit tube (28) and a projection (56) engageable with the cartridge for effecting the closure when the housing opening (48) is not aligned with the cartridge exit opening (78). Three L-shaped keyways (60) in the housing interior are adapted to mate with three keyways (82) in the cartridge, and have corrugated surfaces to provide a ratcheted secure connection between the cartridge and the housing when in the secure orientation. The L-shaped keyways further have inclined surfaces (68) which provide a camming action to facilitate removal of the cartridge from the housing. Two implementations employed to prevent misorientation between the housing and the cartridge include (1) a different dimensioning of at least one of the keys and the keyways from another of the keys and the keyways and (2) the positioning of the keys and the keyways in other than a 120null positioning from one another. A tool (92) is used to insert and to remove the cartridge from the housing. The tool has arced T-shaped projections (98) which are adapted to fit into openings (26) and which have longer and shorter appendages (102null, 102null). Each longer appendage has a protuberance (104) which is adapted to engage a protuberance (77a) on the underside of the cartridge top wall (74) so as to form a secure latching engagement when the cartridge is to be removed from the housing. Shorter appendage (102null) engages top wall (74) for insertion of the cartridge into the housing.