Back to results
US 2019/0313483 A1Published application
Electric heater device
AssigneeDenso Corporation
InventorTakayuki FUKUDA
Life of this patent
Estimating the term…
Abstract
An electric heater device includes: a plurality of pipes stacked with each other through a predetermined clearance as a pipe stacked body, a fluid flowing inside the plurality of pipes; a heating element disposed in the clearance between the plurality of pipes; a housing that houses the plurality of pipes and the heating element, the housing being formed separately from the pipe stacked body; and a thermal resistance structure that increases a thermal resistance between the pipe stacked body and the housing.
Claims5
An electric heater device comprising:
- a plurality of pipes stacked with each other through a predetermined clearance as a pipe stacked body, a fluid flowing inside the plurality of pipes;
- a heating element disposed in the clearance between the plurality of pipes;
- a housing that houses the plurality of pipes and the heating element, the housing being formed separately from the pipe stacked body;
- and
- a thermal resistance structure that increases a thermal resistance between the pipe stacked body and the housing.
2 more elements
Dependencies are inferred from the claim text.