Overfire protection controller component for liquid heating vessel

Overfire protection controller component for liquid heating vessel

  • CN 101,409,180 A
  • Filed: 10/14/2007
  • Published: 04/15/2009
  • Est. Priority Date: 10/14/2007
  • Status: Active Application
First Claim
Patent Images

1. , a kind of overfire protection controller component that is used for liquid heating vessel includes:

  • a control body (1);

    Control body (1) upper surface is provided with the conjuncted dual actuation heat-sensitive duplex metal actuator of monolithic (2), the conjuncted dual actuation heat-sensitive duplex metal actuator of described monolithic (2) is to form two conjuncted and relatively independent actuating units on a slice bimetallic sheet material, each actuating unit all comprises the outer kick wing (3) separately, the interior tongue (4) and the root of the tongue (5) that is connected the outer kick wing (3) and interior tongue (4), the root of the tongue of two actuating units (5) is located to be close and to link one, interior tongue (4) the tip of the tongue of two actuating units and the outer kick wing (3) away from, the conjuncted dual actuation heat-sensitive duplex metal actuator of monolithic (2) is installed on the control body (1) by tongue (4) in it, and each actuating unit is its outer kick wing (3) actuating downwards under overheated condition;

    Also be provided with two groups of make and break contacts (6) on the control body (1), every group of make and break contact (6) matches with the outer kick wing (3) of a corresponding actuating unit, and the outer kick wing (3) can be opened corresponding one group of make and break contact (6) downwards and cut off the power supply of liquid heating vessel heater when activating.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×