摘要:
A particulate-accommodating fluid flow directing apparatus comprises a failure detection housing 72 containing a flow directing insert 14, the housing 72 serving as a pressure boundary; failure at any location along the insert 14 being detectable by means associated with the housing 72. The insert 14 can be manufactured of erosion resistant materials, including non-ductile materials such as ceramics. The insert 14 is sealed to the housing 72 at an inlet 79 and a discharge 90 forming a pressure chamber 22 between the insert 14 and housing 72. The pressure chamber 22 can be maintained at a pad pressure complementary to the process pressure, the pad pressure being maintained and monitored for indication of insert failure.
摘要:
The invention relates to a device (1) for flow deflection (2) for a turbomachine (3), in particular for a multi-stage compressor (3), such as a geared turbocompressor (3), and to a method for producing such a device (1). The device (1) comprises a first and a second tubular flow deflection segment (4, 8), which comprise a first and a second flow inlet opening (5, 9) and a first and a second flow outlet opening (6, 10) and a first and a second segment longitudinal axis (7, 11), respectively. The first flow outlet opening (6) of the first flow deflection segment (4) is connected to the second flow inlet opening (9) of the second flow deflection segment (8) in such a way that the second segment longitudinal axis (11) is tilted by a specifiable tilt angle (12) in relation to the first segment longitudinal axis (7). In order to realize a simple and economical device (1), the first and/or the second flow deflection segment (4, 8) has, along the segment longitudinal axis (7, 11) thereof, a first or second inner cross-section change (13, 14). According to the method, a conical tube (23) is divided into two tube segments (4, 8) by means of a miter cut (15, 16) and the two tube segments (4, 8) are connected to each other at the miter cuts (15, 16) thereof.
摘要:
A fitting (10) for joining pipe elements (24, 26) together includes housing portions (12, 14) held preassembled in spaced apart relation to permit pipe elements (24, 26) to be inserted without disassembly of the fitting. Elbow and tee fittings include sealing elements (44, 46) which support the housing portions in spaced relation. Angled surfaces (74, 76) on each housing portion (12, 14) interact with one another to rotate the housing portions in opposite directions to form a rigid joint between the fitting and the pipe elements.
摘要:
A tube main body (12) of a curved tube (10) has a flow path following an axis line (12A), and includes a bent portion (14) at one portion in a direction along the axis line (12A). Also, in an inner periphery (14A) inside a bending direction of the bent portion (14) in the tube main body (12), a concave portion (16) is formed as an enlarged cross-section portion along a direction of the axis line (12A). Incidentally, in an inner die of a die for forming a curved tube, a hinge core forming the concave portion (16) is inserted in a groove portion of a main core, and the main core moves in a retraction-positional direction, so that a tip portion of the hinge core having a shape engaging with the inner periphery (14A) inside the bending direction of the bent portion (14) swings to a formation position of the main core.
摘要:
Methods and an assembly for manufacturing a fluid distribution system are provided herein. The method includes providing a first distribution line (204) configured to channel a fluid in a first direction and coupling at least one internal support member (208) to an outer surface of the first distribution line. The at least one internal support member includes a plurality of support legs extending radially outward therefrom. The method also includes aligning a second distribution line (202) concentrically with and circumscribing the first distribution line. The second distribution line is configured to channel the fluid in an opposite second direction. The method further includes coupling the plurality of support legs to an inner surface of the second distribution line.
摘要:
An object of the present invention is to not store contamination in a pipe including a pipe joint constituting piping and a joint including a connection surface. The joint is inserted into an end portion of the pipe constituting the piping. A connection hole of the joint and an inner surface of the end portion of the pipe are welded with each other. The pipe includes the joint having a structure in which an outer circumference of the pipe and the joint are welded with each other. The joint includes the connection surface that is a main body which includes the connection surface connectable to the joint of the pipe. Using the pipe and the joint, the piping is formed by a bolt connection of the joint of the pipe with the connection surface of the joint, thus configuring piping with a smooth inner surface having no gap or recess.
摘要:
Vorgeschlagen wird eine Schutzvorrichtung (1) zum Schutz von Hohlstrukturen (5) in Transportvorrichtungen und/oder Abscheidevorrichtungen, welche zum Transport und/oder Abscheiden von Körpern (7) ausgebildet sind, mit einer Hohlstruktur, in der die Körper in einer Transportrichtung transportiert werden können, wie zum Beispiel in Absaugvorrichtungen (2), Förderanlagen, filternden Abscheidern und Fliehkraftabscheidern, umfassend: eine Prallplatte (9) zur schützenden Abdeckung der zu schützenden Hohlstruktur, wobei die Prallplatte dazu ausgebildet ist, in der Hohlstruktur so angebracht zu werden, dass der zu schützende Teil der Hohlstruktur in der Transportrichtung (T) abgedeckt ist, sodass die Körper beim Transport auf die Prallplatte anstelle des zu schützenden Teils der Hohlstruktur prallen können. Ferner wird eine Absaugvorrichtung (2) vorgeschlagen,
摘要:
Die Erfindung betrifft Lüftungsinstallationselemente mit einem umschlossenen Innenraum, welcher über eine erste Anschlussöffnung und über eine zweite Anschlussöffnung mit weiteren Lüftungsinstallationselementen oder mit sonstigen Elementen einer Lüftung verbindbar ist.