Heating device, particularly for a vehicle
A heating device, particularly for a vehicle, includes a burner for producing combustion heat, and also a heat exchanger for transferring combustion heat produced in the burner to a medium to be heated.
1. A heating device for a vehicle, comprising:
a burner means for producing combustion heat,
a heat exchanger means for transferring combustion heat produced in the burner means to medium to be heated,
wherein the heat exchanger means has a first heat exchanger region for transferring combustion heat to a gaseous first medium to be heated and a second heat exchange region for transferring combustion heat to a liquid second medium to be heated,
wherein the heat exchanger means has a heat exchanger body with a combustion exhaust gas conducting space provided therein and surrounded by the heat exchanger body for receiving combustion heat from the combustion exhaust gases flowing through the combustion exhaust gas conducting space,
wherein furthermore
the first heat exchanger region has numerous heat transfer ribs provided on the outside of the heat exchanger body and respectively providing heat transfer surfaces, and the second heat exchanger region has a flow duct means for the second medium to be heated,
the flow duct means includes at least one medium conducting duct running in the region of the heat transfer ribs,
and wherein
the at least one medium conducting duct passes at least partially through at least a portion of the heat transfer ribs.
2. The heating device according to claim 1 , wherein the heat transfer ribs are at least partially formed separately from the heat exchange body and are in heat transfer connection with the heat exchange body.
3. The heating device according to claim 1 , wherein the flow duct means includes a medium conducting channel formed in the heat exchange body.
4. The heating device according to claim 3 , wherein the medium conducting channel includes numerous medium conducting channel regions.
5. The heating device according to claim 4 , wherein at least a portion of the medium conducting channel regions is selectively releasable for through flow.
6. The heating device according to claim 3 , wherein the medium conducting channel extends in the heat exchange body approximately parallel to the combustion exhaust gas conducting space.
7. The heating device according to claim 1 , wherein at least one medium conducting duct passes plural times through at least a portion of the heat transfer ribs.
8. The heating device according to claim 1 , wherein it has a housing means conducting the first medium to be heated, the heat exchanger means being substantially arranged in the housing means and the burner means being substantially arranged outside the housing means.
9. The heating device according to claim 1 , wherein none of the heat exchanger regions requires, for heating the medium to be heated therein, the medium to be heated in the other heat exchange region.
10. The heating device for a vehicle, including a heating device according to claim 1 , wherein an air flow region supplies air to be heated and introduced into a vehicle interior to the first heat exchanger region of the heat exchanger means by means of a first forwarding means as the first medium to be heated and a conditioning medium flow region supplies conditioning means of a drive assembly to the second heat exchange region by means of a second forwarding means as the second medium to be heated.
11. The heating device according to claim 2 , wherein the flow duct means includes a medium conducting channel formed in the heat exchange body.
12. The heating device according to claim 4 , wherein the medium conducting channel extends in the heat exchange body approximately parallel to the combustion exhaust gas conducting space.
13. The heating device according to claim 5 , wherein the medium conducting channel extends in the heat exchange body approximately parallel to the combustion exhaust gas conducting space.