For controlling the cooling system and method for compression extraction air

For controlling the cooling system and method for compression extraction air

  • CN 101,852,135 B
  • Filed: 03/31/2010
  • Issued: 05/11/2016
  • Est. Priority Date: 03/31/2009
  • Status: Active Grant
First Claim
Patent Images

1. one kind for to the gas turbine (100) that comprises compressor (102) and turbine (104) sectionIn the cooling system of controlling (120) of compressor extracting air (114), described system(120) be characterised in that and comprise:

  • One or more storage devices (124), these one or more storage devices (124) can operateTo store multiple different cooling medium (122);

    One or more distributors (126), these one or more distributors (126) can operate,So that;

    Receive described multiple different cooling Jie from described one or more storage devices (124)Matter (122);

    AndDescribed multiple different cooling medium (122) is being guided to described compressor extracting air(114) before or during, at least a portion of spraying described multiple different cooling medium (122),Wherein, before guiding to described turbine (104) section, described compressor extracting air (114) is by instituteState multiple different cooling medium (122) cooling;

    AndOne or more control device, these one or more control device can operate, so that;

    Spray described multiple different cooling medium (122) afterwards, determining the compression of expectingMachine extracting air (114) temperature and compressor extracting air (114) temperature recording;

    At least partly compressor extracting air (114) temperature based on described expectation and recordingTemperature difference between compressor extracting air (114) temperature, regulates to spray to enter compressor extraction skyThe described multiple different cooling medium (122) of the corresponding amount of gas (114);

    AndCharacteristic based on being associated with described gas turbine (100) at least in part, selectiveDescribed compressor extracting air (114) or described multiple different cooling medium (122) are controlled in groundIn at least one.

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