Sound-muting air receiver device

Sound-muting air receiver device

CN
  • CN 201,420,649 Y
  • Filed: 06/05/2009
  • Issued: 03/10/2010
  • Est. Priority Date: 06/05/2009
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of quiet wind drum device, it comprises wind drum seat and wind drum lid, and installs the fan blade between described wind drum seat and described wind drum lid, described fan blade is driven by a groups of motors that is arranged in the described wind drum seat, is used for driving the formation air-flow;

  • It is characterized in that described wind drum seat is provided with into fan housing, cover described wind drum seat and be provided with, with at described wind drum seat with describedly go between the fan housing to form the inlet air passage;

    And go between fan housing and the described wind drum seat to be provided with an insulation material layer described.

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