Electric heater with heat sink members
AssigneeEastpearl Enterprise Co., Ltd.
InventorsChin-Ping Hung, Ting-Chien Lu
Life of this patent
Estimating the term…
Abstract
An electric heater includes a receiving chamber, heat sink members, electric heating pipes and a control portion. The receiving chamber and heat sink members are formed from extruded aluminum members. The heat sink members are sequentially arranged at both sides of the receiving chamber. The electric heating pipes are placed in the receiving chamber. The control unit activates an electric power source of the electric heating pipes in order to generate heat. Heat energy from the electric heating pipes is absorbed by extruded aluminum plates that define the receiving chamber. Heat energy is conducted quickly to the heat sink members which exchanges heat by convection with ambient cool air to rapidly raise the temperature of a room.
Claims5
An electric heater comprising:
- a control unit;
- at least one positioning member;
- a plurality of heat sink members each having a substantially U-shaped structure with ends that are attached to a flat plate to form a tubular structure with open ends, each of the flat plates including at least one stop plate extending therefrom along a plane of the flat plate;
- the heat sink members sequentially and adjacently positioned on the positioning member to form two rows of the heat sink members, the flat plates of the heat sink members of one of the rows facing the flat plates of the other row of the heat sink members and spaced apart therefrom to define a receiving chamber, the stop plates preventing adjacent ones of the U-shaped structures from contacting one another;
- and
- one or more electric heating devices positioned in the receiving chamber and in communication with the control unit, the heating device connectable to a power source, the control unit arranged to activate the heating device, whereby heat emitted by the heating device is absorbed by the flat plates and conducted to the heat sink members which transfer heat to ambient air by convection.
Dependencies are inferred from the claim text.