Patent ID: 8714971
Filing Date: 2014-05-06
Classification: F23C,F23D

Abstract:
1. A portable catalytic heating system in which the heating system comprises a heating unit with a handle ( 4 ) and, in extension thereof arranged a heating pipe ( 5 ) containing a catalytic burner ( 20 ) for catalytic combustion of gases for providing infra-red radiation, wherein the heating pipe ( 5 ) is fluid-proof for immersion in liquids, wherein a counter-flow heat exchanger is provided between a pipeline or pipe system ( 18 ) for air supply and a pipeline ( 22 ) for vent gases for heat exchange between vent gas and supplied air and wherein there is provided a heat exchanger between a gas tank ( 14 ) in the heating system and a pipeline or pipe system ( 22 ) for vent gases for heat exchange between vent gas and gas in the gas tank ( 14 ).