Global Patent Index - EP 2977697 A3

EP 2977697 A3 20160427 - HEAT EXCHANGER AND HEAT EXCHANGING UNIT

Title (en)

HEAT EXCHANGER AND HEAT EXCHANGING UNIT

Title (de)

WÄRMETAUSCHER UND WÄRMETAUSCHSYSTEM

Title (fr)

ÉCHANGEUR DE CHALEUR ET UNITÉ D'ÉCHANGE DE CHALEUR

Publication

EP 2977697 A3 20160427 (EN)

Application

EP 15167869 A 20150515

Priority

JP 2014102391 A 20140516

Abstract (en)

[origin: US2015330713A1] A heat exchanger has a plurality of heat exchanger tubes. Each heat exchanger tube has an internal flow path through which a first fluid flows. These heat exchanger tubes are arranged so that an external flow path, through which a second fluid that exchanges heat with the first fluid flows, is formed between each two adjacent heat exchanger tubes. Each two adjacent heat exchanger tubes are bonded together at the inlets and outlets of the internal flow paths in the two heat exchanger tubes. One of each two adjacent heat exchanger tubes is offset with respect to the other heat exchanger tube in a direction perpendicular to an arrangement direction in which these heat exchanger tubes are arranged.

IPC 8 full level

F28D 1/03 (2006.01); F28D 1/053 (2006.01)

CPC (source: EP US)

F28D 1/0333 (2013.01 - EP US); F28D 1/05358 (2013.01 - EP US); F28D 9/0093 (2013.01 - US)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

US 2015330713 A1 20151119; CN 105091630 A 20151125; EP 2977697 A2 20160127; EP 2977697 A3 20160427; JP 2015232435 A 20151224

DOCDB simple family (application)

US 201514702214 A 20150501; CN 201510169406 A 20150410; EP 15167869 A 20150515; JP 2015091712 A 20150428