Supersonic dry power fire extinguisher with external insertion and built-in startor

Supersonic dry power fire extinguisher with external insertion and built-in startor

  • CN 200,970,429 Y
  • Filed: 11/10/2006
  • Issued: 11/07/2007
  • Est. Priority Date: 11/10/2006
  • Status: Active Grant
First Claim
Patent Images

1. the super-sonic dry-chemical fire extinguisher that all is equipped with of an extrapolation and built-in starter, it comprises top cover (1), housing (7), porous member (6) and starter, described top cover (1) is approximately round platform, be installed in the top of extinguishing device, center of top at top cover (1) has screwed hole (13), the wiring pillar starter (22) of in the hole, packing into, one annular nose (15) is arranged in the bottom of top cover (1), porous member (6) is an evagination circular arc camber shape, and its upper end is connected with the annular nose (15) of top cover (1) bottom;

  • Housing (7) is one section cone, is connected for arc between the side of this section cone and end face;

    The upper end of housing (7) combines with top cover (1) and porous member (6), the lower end is reinforced by clasp (10) in conjunction with the back by plate washer (9) sealing, filling is with extinguishing chemical (8) in housing (7), it is characterized in that at screwed hole (13) but 2 to 10 screwed holes (14) of arranging that the passive starter of outside plug type (25) inserts in the Solid Rocket Motor combustion chamber of being made up of top cover (1), porous member (7) by screwed hole (14) on every side point symmetry;

    Be provided with recess-mounted or do not establish groove and be pasted with two or more passive starters at top cover (1) inwall.

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