Linde Aktiengesellschaft

Linde Gmbh

Christoph Seeholzer

Manfred Steinbauer

Markus Hammerdinger

Manfred Schönberger

Florian Deichsel

Juergen Spreemann

Konrad Braun

Manfred Schoenberger

Eberhard Kaupp

Stefan Bauer

Markus Romstätter

Jürgen Spreemann

Eva Müller

The invention relates to a wound heat exchanger having a core tube extending along a longitudinal axis in an axial direction and having a tube bundle, which has a plurality of tubes for conducting a first fluid, wherein the tubes are wound about the core tube in a plurality of windings, the tubes being arranged in a radial direction perpendicular to the axial direction in a plurality of tube layers, adjacent windings of at least one tube layer having different axial distances in the axial direction and/or tube layers adjacent in the radial direction having different radial distances from each other in a cross-sectional plane perpendicular to the longitudinal axis. The invention further relates to a method for producing a wound heat exchanger and to a method for transferring heat between a first fluid and a second fluid by means of the heat exchanger.

Wound heat exchanger, method for producing a wound heat exchanger and method for exchanging heat between a first fluid and a second fluid

The invention relates to a method for producing a wound heat exchanger which has a core tube and a tube bundle, said tube bundle having a plurality of tubes wound about the core tube in a helical manner for conducting a first fluid. The course of the tubes of the tube bundle from a first tube base of the heat exchanger to a second tube base of the heat exchanger about the core tube is automatically calculated, and at least one position at which a respective tube runs according to the calculated course is marked by means of at least one light beam, wherein the respective tube is installed according to the marking.

Method for producing a wound heat exchanger

A heat exchanger for indirect heat exchange between a first fluid and a second fluid, with a shell surrounding a shell space for receiving the first fluid, a tube bundle having a plurality of tubes arranged in the shell space for receiving the second fluid, the tubes arranged in a number of tube layers, and a jacket arranged in the shell space and enclosing an outermost tube layer in the radial direction of the tube bundle. An intermediate space is formed between the tube bundle and the jacket surrounds the tube bundle. At least one elastic element is arranged with a first region between neighboring tube portions in the outermost tube layer and a second region that protrudes out of the outermost tube layer and abuts an inner side of the jacket (3) that is facing the tube bundle or connects the elastic element to the jacket.

Heat exchanger with elastic element

A coiled heat exchanger having a plurality of tubes which are wound around a core tube is disclosed. The coiled heat exchanger having a casing which delimits an outer space around the tubes, and wherein a first and a second component of the coiled heat exchanger are composed of different materials.

Coiled heat exchanger having different materials

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Trostberg, Germany

Christoph Seeholzer