Hot pressure relief device

Hot pressure relief device

  • CN 102,913,674 B
  • Filed: 08/03/2012
  • Issued: 01/20/2016
  • Est. Priority Date: 08/05/2011
  • Status: Active Grant
First Claim
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1. a hot pressure relief device TPRD, described TPRD comprises:

  • Hollow casing, described hollow casing has first end and the second end, allows fluid to flow through described housing;

    Movable link, described movable link to be arranged in described housing and can to move between open and closed positions, when described movable link is in described closed position, the described first end sealing described housing at least partially of described movable link;

    Holder, described holder is arranged in described housing regularly;

    AndTrigger mechanism, described trigger mechanism is arranged between described movable link and described holder, described trigger mechanism comprises body, described body has the temperature-sensitive material be arranged on wherein, wherein, the volumetric expansion along with temperature rising of described temperature-sensitive material, and wherein, when reaching the predetermined temperature of described temperature-sensitive material, described trigger mechanism allows described movable link from described closed position to the movement of described open position, wherein, described housing is formed by Heat Conduction Material, to be conducive to the heat trnasfer of the described temperature-sensitive material of described trigger mechanism.

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