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1. (WO2018158286) HEATING DEVICE

Pub. No.:    WO/2018/158286    International Application No.:    PCT/EP2018/054873
Publication Date: Sat Sep 08 01:59:59 CEST 2018 International Filing Date: Thu Mar 01 00:59:59 CET 2018
IPC: F28D 1/047
Applicants: MAHLE INTERNATIONAL GMBH
Inventors: KOHL, Michael
SEEWALD, Wolfgang
VIEHRIG, Falk
ZEILER, Regina
Title: HEATING DEVICE
Abstract:
The invention relates to a heating device (1, 101, 201, 301, 401, 501, 601, 701) having a manifold (3, 103, 203, 303, 403) and having a pipe fin block (2, 102, 202), wherein the manifold (3, 103, 203, 303, 403) is divided, by means of a partition (4, 104, 404), into an inlet chamber (5, 105, 405) and an outlet chamber (6, 106, 406), wherein the pipe fin block (2, 102, 202) has a plurality of pipes (7, 9, 107, 109, 507, 607, 707) and fin elements (8, 108, 208, 708), wherein the pipes (7, 9, 107, 109, 507, 607, 707) are curved such that, in each case, a first end (10, 110) of a pipe (7, 9, 107, 109, 507, 607, 707) leads into the inlet chamber (5, 105, 405) and is fluidically connected thereto, and in each case a second end (11, 111) of a pipe (7, 9, 107, 109, 507, 607, 707) leads into the outlet chamber (6, 106, 406) and is fluidically connected thereto, wherein at least individual fin elements (8, 108, 208, 708) are arranged such that they are connected to at least one of the pipes (7, 9, 107, 109, 507, 607, 707) , wherein the first and second end (10, 110; 11, 111) of a respective pipe (7, 9, 107, 109, 507, 607, 707) are arranged adjacent to one another in a longitudinal direction of the pipe fin block (2, 102, 202).