摘要:
A heat exchanger system for an agricultural vehicle. The heat exchanger system has at least two separate heat exchanger assemblies, where an adjustable baffle is used to vary the airflow between the heat exchanger assemblies, accordingly varying the cooling effect of the assemblies, based on system requirements. The adjustable baffle may be arranged to restrict or block at least a portion of a heat exchanger to reduce airflow through the exchanger, to provide a flow bypass of an exchanger, and/or to proportionally adjust the airflow through a pair of heat exchangers provided as part of a single heat exchanger assembly.
摘要:
The invention relates to a transmission comprising a cooler, wherein the cooler has a retaining frame composed of at least one module, wherein a pipe is provided which is wound around the retaining frame, wherein the or each module has at least one round bar on which the pipe is turned round, in particular on which a respective winding of the pipe is turned round, i.e. in particular is at least partially wound round.
摘要:
Eine erfindungsgemäße Wärmetauschereinheit weist mehrere Düsen auf, die gleichzeitig auf eine Seitenfläche eines Plattenwärmetauschers ausgerichtet sind, an der ein Port desselben angeordnet ist. Die Reinigung des Abluftweges kann auf diese Weise durch Einsprühen eines Reinigungsfluids möglichst auf ganzer Breite des Ports erreicht werden. Sie ist besonders effizient, wenn der Plattenwärmetauscher schrittweise um 180° gedreht wird, wenn die Reinigungsrichtung also schrittweise umgekehrt wird. Durch Drehen um 90° kann auch der Zuluftweg gereinigt werden. Dies spart eventuell einen Zuluftfilter.
摘要:
A heat exchanger (41) comprising a heat-exchanger housing (VH) that has an upper housing part (42) and a lower housing part (43) wherein the housing completely encloses a heat exchanger pack (VP) having a primary medium inlet (48) and a primary medium outlet (49) and also a secondary medium inlet (46) and a secondary medium outlet (47), wherein the heat exchanger pack (VP) has N number, where preferably N=3, of sections of heat exchange elements (51, 52, 53), wherein each section consists of elongate mutually parallel flat primary medium channels (L) whose ends are each coupled together by means of a transfer channel (54) for connection to adjacent sections or connection to the inlet/outlet (48, 49) for the supply and the exit of primary medium to/from the heat exchanger pack (VP), wherein the upper housing part (42) of the heat-exchanger housing (VH) has over each section of said heat exchange elements (51, 52, 53) a number of waste water channels (50) arranged in sections (S 1 , S 2 , S 3 ) where the first end of each channel (50) start at the secondary medium inlet (46) and run along the heat exchange elements to form said sections (S 1 , S 2 , S 3 ) in a meander form along in the longitudinal direction of the heat-exchanger housing (VH) and that the waste water channels (50) ends at the secondary medium outlet (47).
摘要:
An assembly for performing controlled heat exchanging reactions is provided. The assembly has a chemical reaction chamber adapted to receive a sample and allow the sample to chemically react; a thermal sleeve having heating elements for making efficient thermal contact with a reaction chamber; an instrument with a housing comprising an electrical connection, a cooling source, a processing area adapted to receive a thermal sleeve, and an optics assembly in optical communication with a chemical reaction chamber; and a circuit for monitoring and controlling the optics assembly and for collecting the output signal of the optics assembly. Preferably there are a plurality of housings and associated modules, each of which may be independently controlled for heat exchanging operations.
摘要:
Die Erfindung betrifft einen Kochkessel (01, 11) zur Zubereitung von Lebensmitteln, mit einem Rührgefäß, in dem eine Speisemasse erwärmt und gekühlt werden kann, und einem rotatorisch antreibbaren Rührwerk (02), durch dessen Antrieb die Speisemasse durchmischt werden kann, wobei im Rührgefäß ein Wärmetauscher (03, 12) anordenbar ist, der innenseitig von einem Wärmeübertragungsmedium durchströmt wird, und an dem außenseitig die Speisemasse vorbeiströmen kann, wobei durch Wärmeübergang zwischen dem Wärmeübertragungsmedium im Wärmetauscher (03, 12) und der am Wärmetauscher (03, 12) vorbeiströmenden Speisemasse eine Erwärmung oder Abkühlung der Speisemasse bewirkt wird, wobei am Kochkessel (01, 11) eine Handhabungsvorrichtung (04, 13) vorgesehen ist, mit der der Wärmetauscher (03, 12) zwischen einer Betriebsposition im Kochkessel und einer Reinigungsposition außerhalb des Kochkessels bewegt werden kann.
摘要:
A heat exchange system (10) for use in fluid operated equipment to provide air and working fluid heat exchanges to cool the working fluid in airstreams on a stream side of a wall (11). An actuator (40) is mounted to be substantially located on a side of the wall (11) opposite the stream side thereof having a positionable motion effector. A heat exchanger core (20) having a plurality of passageway structures (21) therein to enable providing the working fluid to, and removal therefrom. The heat exchanger core (20) is mounted on the motion effector so as to be extendable and retractable thereby through the opening (13) for selected distances into that region to be occupied by the airstreams.