Folded Heat Exchanger
OwnerJohannes Antonius Maria Reindersinventor
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Abstract
The invention relates to a jet-weaving machine, particularly an air jet-weaving machine, which comprises a main discharge nozzle (1) with a mixing tube (2) for introducing a weft thread (3) into a shed by means of a conveying fluid discharged from the main discharge nozzle (1), and comprises a clamping device. This clamping device is placed inside the mixing tube (2) in the area from which the weft thread exits, and is provided with an actuator, which is situated outside of the mixing tube (2) and with a lever that is connected thereto in such a manner that this lever, when actuating the actuator (6) via an actuating means or when the actuation is stopped, executes a tilting motion whereby clamping the weft thread in an opening of the mixing tube between itself and an abutment (9).
Claims20
A heat exchange unit comprising a membrane provided with heat conducting protrusions on both surfaces thereof, the membrane being folded in concertina like fashion to form a plurality of primary and secondary fluid channels thermally connected to one another through the membrane.
(canceled)
The method according to claim 20, wherein at least the first and third membranes, or the second membrane comprises a heat-sealable layer and the first and third membranes are connected to the second membrane by sealing under heat and pressure.
The method according to claim 20, wherein the first and third membranes are connected to the second membrane in a continuous process.
The method according to claim 20, wherein at least one of the first third membranes comprises first and second faces, the first face being provided with a water retaining layer and the second face being connected to the second membrane.
(canceled)
The method according to claim 20, wherein the third membrane is different from the first membrane.
The method according to claim 20, further comprising the step of forming louvres in at least one of the first or third membranes prior to connecting it to the second membrane.
A method of manufacturing a dew point cooler according to claim 20.
A heat exchange unit comprising a housing containing primary and secondary flow channels in heat conducting relation to one another, the housing being provided with a plurality of selectively enabled flow apertures for providing respective inlets and outlets to the respective primary and secondary flow channels.
A method of manufacturing a heat exchange unit, comprising:
- providing a deformable, heat conducting first membrane;
- providing a deformable second membrane having first and second surfaces;
- providing a deformable, heat conducting third membrane;
- plastically forming the first membrane into a series of protrusions;
- plastically forming the third membrane into a series of protrusions;
- connecting the first and third membrane to the first and second surface of the second membrane to form a heat transmitting wall wherein the first membrane is connected the first surface and the third membrane is connected to the second surface;
- and
- folding the second membrane in a concerting like fashion to form a series of primary and secondary flow channels.
Dependencies are inferred from the claim text.