The Load Relief System of Air compressor, automobile and method

The Load Relief System of Air compressor, automobile and method

  • CN 102,336,186 B
  • Filed: 07/19/2010
  • Issued: 03/30/2016
  • Est. Priority Date: 07/19/2010
  • Status: Active Grant
First Claim
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1. a Load Relief System for Air compressor, is characterized in that, comprising:

  • Dry pressure regulating valve (2), the air inlet pipe (8) of this dry pressure regulating valve (2) is connected with the freeing pipe (7) of Air compressor (1);

    Off-load electromagnetic valve (3), the pipeline (9) of this off-load electromagnetic valve (3) is connected with the air inlet pipe (8) of the freeing pipe (7) of Air compressor (1) and dry pressure regulating valve (2), for being laid down by the high pressure gas of channel interior between Air compressor (1) to dry pressure regulating valve (2) when each ignitor switch switches on power;

    Control unit (4), this control unit (4) is electrical connected with the motor of Air compressor (1), the ignitor switch of automobile and off-load electromagnetic valve (3) respectively, control off-load electromagnetic valve (3) off-load during for detecting that the ignitor switch of automobile switches on power, and indicate when off-load electromagnetic valve (3) off-load completes the electric motor starting of Air compressor (1) to start working to drive Air compressor (1).

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