Abstract:
A heat apparatus (1) , in particular for providing heating in a space, such as central heating, or for heating tap water in, for instance a boiler, comprising: a burner; provided with a guide channel for air supply and/or flue gas discharge; wherein in the guide channel a sound reflecting structure (10) is included extending transversely relative to the guide channel, and designed for damping a sound caused by the burner by means of sound reflection.
Abstract:
A heat exchanger, provided with a body with at least one flue gas channel and at least one water carrying channel, at least one burner space and at least one flue gas discharge, wherein the at least one flue gas channel extends at least partly between at least a burner space and at least one flue gas discharge and at least a portion of the at least one flue gas channel comprises at least one porous or gas-transmissive heat exchange element.
Abstract:
A heat exchanger, comprising a series of members, which members are intercoupled, wherein: the members each comprise a burner chamber with a burner position, a heat exchange area, a flue gas feed-through, a flue gas exhaust and a water-carrying channel with an inlet and an outlet; the members are each arranged for comprising a burner which at least partly extends in the respective burner chamber; the burner chambers of the juxtaposed members are in open connection to one another; and a first, second and third channel are provided, which interconnect the inlets, the outlets and the gas/air inlets of the different members, respectively.
Abstract:
A heat exchanger, provided with a body with at least one flue gas channel and at least one water carrying channel and a burner, wherein the body comprises at least a first and a second body part, which body parts each comprise at least a first part which is of meandering design, which body parts are positioned relative to each other in a manner such that the meandering parts engage each other at least partly and therebetween a first part of the flue gas channel is formed, while each body part comprises at least a part of the at least one water carrying channel.