摘要:
Die Erfindung betrifft ein Schauglas (1) zum Einbau in eine Wandung (15) eines geschlossenen Innenraumes, aufweisend einen umlaufenden Flansch (4, 5)zur Befestigung in einer Öffnung der Wandung (15), eine innere und eine äußere Scheibe (2, 3) zur Beobachtung des Innenraumes von außerhalb des Innenraumes, und eine Vielzahl von, über den überwiegenden Teil des peripheren Bereichs des Schauglases (1) angeordneter, LEDs (9) mit einer unmittelbar in den Innenraum ausgerichteten Hauptemissionsrichtung (11). Des Weiteren betrifft die Erfindung ein Gehäuse einer Klima- oder Lüftungsanlage mit mindestens einer Außenwandung (15) und einem Innenraum, wobei mindestens eine Außenwandung (15) mindestens ein zuvor beschriebenes Schauglas (1) zur Beobachtung des von der mindestens einen Außenwandung (15) abgeschlossenen Innenraumes aufweist.
摘要:
A sensor unit for use in sensing conditions in a pipeline comprises an untethered ball-shaped sensor unit adapted to roll along the interior surface of a pipeline, and an instrument package within the ball-shaped sensor unit. The package contains at least one magnetometer or accelerometer. Preferably, three magnetometers, arranged orthogonally, are present. Other sensors can also be present as required, such as an acoustic sensor to detect leaks and a temperature or chemical sensor. Recording means record the data acquired by the magnetometer(s) or accelerometer and the sensors, and optionally also record a timing trace.
摘要:
The invention relates to a collecting tank for multi-phase mixtures from a hydrocarbon source, having at least one inlet (20) for introducing multi-phase mixtures into the collecting tank (10), and having a plurality of outlet connectors (30), which can be connected to pumps (3) via which multi-phase mixtures are pumped, the outlet connectors (30) being assigned inwardly directed internals (40) which project upwards beyond the collecting-tank base (11) and have a first, upper opening (42) and a second, lower opening (41), wherein the flow cross section of the lower opening (41) is smaller than that of the upper opening (42).
摘要:
An industrial fluid circulating system having at least one fluid circulation circuit, includes a plurality of pumps connected in parallel to circulate the fluid through each of the fluid circulation circuit, a separate motor driving each pump, a load detector to sense operating loads on the system and each circuit, and a speed control to vary the speed of each motor to thereby vary the pumping capacity of each pump in response to the detected load on the system, each pump of each respective circuit running simultaneously at a substantially similar speed or a predetermined equal reduced speed of the respective circuit or an almost equal reduced speed or a similar reduced speed.
摘要:
A cargo system includes a plurality of rigidly connected compartments adapted to mount on the roof of a vehicle. The plurality of compartments includes a first compartment suitable for mounting a retractable awning and a second compartment suitable for storing cargo. The first and second compartments each include a flooring and a sidewall wherein the first compartment is rigidly connected to the second compartment by at least one of the flooring and the sidewall. One of the plurality of compartments includes a liquid container, at least a portion of the container being suspended in the compartment. The liquid container includes a tube suitable for passing liquid that emerges from the cargo system. In addition, a light assembly is operatively associated with the cargo system. The light assembly includes an electrical conductor suitable for providing power to the light assembly, the conductor emerging from the cargo system.
摘要:
A system including a discharge conduit (41) defining a flow passage for establishing fluid communication with liquid from a container. A resilient valve (80) is provided to extend across the discharge flow passage (52). The valve (80) defines a dispensing orifice (84) that opens when pressure on the valve interior side exceeds the pressure on the exterior side by a predetermined amount. A resilient baffle is located upstream of the valve (80). The baffle includes an occlusion member (142) supported by at least one resilient support member (144) which accommodates movement of the occlusion member (142) between a closed position occluding flow into at least a portion of the conduit flow passage when the baffle is subjected to an upstream hydraulic hammer pressure, and biases the occlusion member (142) to an open position permitting flow into the conduit flow passage adjacent the valve (80) when the baffle is not subjected to a hydraulic pressure.