Abstract:
A high temperature fluid generator is configured to heat a fluid (e.g. water; thermal oil or the like) to a high temperature (e.g. greater than 250 degrees Fahrenheit or 120 degrees Celsius) using a fuel-burning furnace. The generator generally comprises a furnace module, wherein fuel is burned, and a convection module where the combustion gases are put in contact with a series of fluid-bearing convection tubes. The furnace module comprises a series of fluidly interconnected headers, some of which are also fluidly connected to the convection tubes in the convection modules. The various headers contribute to the overall structure of the generator. The convection tubes are arranged into at least two bundles which are movably mounted in the convection module of the generator such to be movable in and out of the convection module for inspection, cleaning, maintenance and/or repair.
Abstract:
Die vorliegende Erfindung betrifft eine Frischluftanlage (4) zur Versorgung von Brennräumen (3) einer aufgeladenen Brennkraftmaschine (1) mit Frischluft, mit einem Gehäuse (13), durch das ein Frischluftpfad (14) hindurchgeführt ist und das eine seitliche Einführöffnung (18) aufweist, mit einem Ladeluftkühler (12), der durch die Einführöffnung (18) in einer Einführrichtung (19) so in das Gehäuse (13) eingeführt ist, dass der Frischluftpfad (14) durch den Ladeluftkühler (12) hindurchführt, wobei ein äußerer Endbereich (20) des Ladeluftkühlers (12) die Einführöffnung (18) verschließt. Eine vereinfachte Montage ergibt sich, wenn der äußere Endbereich (20) des Ladeluftkühlers (12) mit dem Gehäuse (13) verrastet ist.
Abstract:
L'invention concerne un couvercle (25) destiné à être fixé à un boîtier (2) d'échangeur de chaleur (1), ledit couvercle (25) comprenant une paroi (26) destinée à obturer un orifice (5) d'introduction d'un faisceau d'échange de chaleur dans le boîtier (2), ladite paroi (26) étant configurée pour autoriser une fixation amovible du couvercle (25) sur le boîtier (2) et présentant un bord relevé (27), ledit couvercle (25) comprenant en outre des moyens (30) de renfort mécanique de ladite paroi (26). L'invention concerne également un faisceau (7) d'échange de chaleur comprenant un tel couvercle (25), un échangeur de chaleur (1) comprenant un tel faisceau (7) et un module d'admission d'air pour moteur thermique de véhicule automobile comprenant un tel échangeur (1).
Abstract:
Die Erfindung betrifft einen Gaslaser mit einem Gebläse zur Erzeugung eines Gasstroms eines Lasergases sowie mindestens einen Wärmetauscher (20) mit einer Mehrzahl von Wärmetauscherrohren (21a, 21 b). Der Wärmetauscher (20) weist zwei Endplatten (22, 23) auf, an denen die Wärmetauscherrohre (21a, 21 b) an ihren gegenüberliegenden Enden befestigt sind, wobei die Endplatten (22, 23) Öffnungen (24a, 24b) für die Zuführung eines Wärmetauscherfluids zu den Wärmetauscherrohren (21a, 21 b) aufweisen. Die Wärmetauscherrohre (21a, 21 b) verlaufen im Wesentlichen quer zur Strömungsrichtung (30) des Gasstroms des Lasergases.
Abstract:
The invention relates to a reactor system, comprising a heat-exchange unit and a reaction unit that are assembled together into a structure. The heat-exchange unit has a plurality of plate or corrugated-plate heat exchangers, and is formed so as to attachable/detachable to/from the reaction unit and insertable into the latter. Accordingly, a catalyst may be attached to a heat-transfer surface of a heat exchanger by a washcoat method or the like, thus maximizing heat-transfer efficiency and enabling the easy removal or reattachment of the catalyst when the enabling the easy removal or reattachment of the catalyst at the end of the lifespan of the catalyst.
Abstract:
Heat exchanger (101 ) of the flooded type, comprising: - a primary tube bundle (10) inside which a first operating fluid, in particular water (or water + anti-freeze or other fluids), flows; - a skirt (1) surrounding the primary tube bundle (10) and receiving a second operating fluid which flows over the primary tube bundle (10); and - one or more extractable units (100), each in turn comprising: - a secondary tube bundle (19) which receives an auxiliary operating fluid, usually a liquid refrigerant supplied by a condensing plant; and - a secondary tube plate (7) for performing a removable connection to the heat exchanger, said plate allowing insertion of the secondary tube bundle (19) inside the skirt of the exchanger downstream of the primary tube bundle (10) relative to the flow of the second operating fluid (Fig. 1).
Abstract:
A heat exchanger may include a core control assembly movable between compressed and uncompressed positions, and a core. The core may have a plurality of layers with a plurality of passages interleaved therebetween, a portion of the passages extending and open to the periphery of the layers. The core control assembly may be operably coupled to the core to compress the core when the core control assembly is in its compressed position and to permit the core to expand from its compressed state when the core control assembly is moved away from its compressed position. The expansion of the core increases a cross- sectional area of the passages at the periphery of the core.
Abstract:
A heat exchanger may include a core control assembly movable between compressed and uncompressed positions, and a core. The core may have a plurality of layers with a plurality of passages interleaved therebetween, a portion of the passages extending and open to the periphery of the layers. The core control assembly may be operably coupled to the core to compress the core when the core control assembly is in its compressed position and to permit the core to expand from its compressed state when the core control assembly is moved away from its compressed position. The expansion of the core increases a cross- sectional area of the passages at the periphery of the core.