ELECTRIC HEATER

摘要

An electric heater for an automobile vehicle, with an electronic controller and a heat transmitting net, whereby the heat transmitting net contains a multitude of PTC-heating elements, a multitude of contact sheets and heat dissipating fins, whereby the PTC-heating elements are respectively arranged between two adjacent contact sheets and form a heating element with the contact sheets whereby some of the contact sheets are connected to connectors, which are arranged at the electronic controller and are connected to either a positive pole of a power supply or a negative pole of a power supply and are arranged in an alternating order, whereby the quantity of connectors that are connected to a positive pole of a power supply and the quantity of connectors that are connected to a negative pole of a power supply differs by one.

主权项

1. An electric heater for an automobile vehicle, the electric heater comprising:
an electronic controller; and a heat transmitting net having a plurality of PTC-heating elements, a plurality of contact sheets, and heat dissipating fins, the PTC-heating elements being respectively arranged between two adjacent contact sheets and form a heating element with the contact sheets, wherein a portion of the contact sheets are connected to connectors that are arranged at the electronic controller and are connected to either a positive pole of a power supply or a negative pole of a power supply and are arranged in an alternating order, and wherein a quantity of connectors that are connected to a positive pole of a power supply and a quantity of connectors that are connected to a negative pole of a power supply differs by one.