Coolant compressor

Coolant compressor

  • CN 102,084,132 A
  • Filed: 05/13/2009
  • Published: 06/01/2011
  • Est. Priority Date: 05/13/2008
  • Status: Active Application
First Claim
Patent Images

1. the coolant compressor of enclosed package (1) comprising:

  • Cylinder housing (3), andAlong definite pistons work surface (a

         9) guiding, in order to the compression work medium, described piston is hinged on by means of connecting rod (7) on the bent axle (5) that is driven by motor (13) in the piston hole (8) of cylinder housing (3) for piston (6), described piston,Wherein can be bearing in the supporting mass (2) around the bent axle (5) of a rotating shaft (11) rotation, described supporting mass preferably is configured to one with cylinder housing (3), and piston hole (8) is gone up cylinder cap (15) sealing that comprises valve plate (16) by in a first end zone (8a), and piston hole (8) one in the face of on the second end zone (8b) of bent axle (5) be open wide in order to hold piston (6);

    It is characterized in that, piston hole (8) has one and be adjacent to idle running part (10) pistons work surface (9), that be provided with in the second end zone (8b) of the piston hole (8) of facing bent axle (5), the open interior width (10 '"'"') of this idle running part is greater than the diameter (9 '"'"') of pistons work surface (9), so that preventing during the working position of piston (6) contacting between this idle running part inner carrier (6) and the cylinder housing (3).

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