Liquid heating ware overheating protection controller assembly

A technology of overheating protection and controller, applied in thermal switch parts, temperature control without auxiliary power supply, thermal switch, etc. question
CN101630165AActive Publication Date: 2010-01-20ZHEJIANG JIATAI ELECTRICAL APPLIANCE
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
ZHEJIANG JIATAI ELECTRICAL APPLIANCE
Publication Date
2010-01-20

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Abstract

The invention provides a liquid heating ware overheating protection controller assembly, which comprises a controller body, wherein the upper surface of the controller body is provided with a monolithic connected double braking thermosensitive bimetal actuator; the monolithic connected double braking thermosensitive bimetal actuator is to form two brake units of relatively independent parallel connection bodies on a bimetal sheet; the edge line of each brake unit in the two brake units contains a segment of partially public connection edge line; the two brake units are respectively positioned on two sides of the partially public connection edge line; the partially public connection edge line effectively ensures that the two brake units form the monolithic connected double braking thermosensitive bimetal actuator; and the corresponding controller body is provided with two sets of switch contacts and each set of switch contacts are matched with the corresponding brake unit.
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Description

technical field

[0001] The invention relates to an overheat protection control device, in particular to a liquid heating vessel overheat protection controller assembly. Background technique

[0002] The existing liquid heating vessel overheating protection control device, also known as the anti-dry control device, is mainly used and installed under the bottom of the liquid heating vessel, especially the boiling water vessel, and an electric heating element is installed on the bottom of the vessel. The overheating protection control device mainly includes: Two types, one of which is only equipped with a thermal bimetallic actuator, this type of control device is easy to cause dry heating and overheating and burn out the heating vessel if there is only one actuator failure or failure; the other type is equipped with two A heat-sensitive bimetallic actuator. Due to the difference in material between the two actuators in this type of control device, the actuation temperature of ...

Claims

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