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    WATER VAPOR DISTILLATION APPARATUS, METHOD AND SYSTEM
    41.
    发明专利
    WATER VAPOR DISTILLATION APPARATUS, METHOD AND SYSTEM 未知

    公开(公告)号：CA2841743A1

    公开(公告)日：2013-01-24

    申请号：CA2841743

    申请日：2012-07-13

    Applicant: DEKA PRODUCTS LP

    Inventor： KAMEN DEAN ,  LAROCQUE RYAN K ,  LANGENFELD CHRISTOPHER C ,  ENT STEPHEN M ,  SCHNELLINGER ANDREW A ,  BHAT PRASHANT ,  SMITH STANLEY B III ,  CLAPP OTIS L

    IPC: B01D1/00 ,  B01D3/42 ,  C02F1/04

    Abstract: A fluid vapor distillation system. The system includes a control system for controlling a fluid vapor distillation apparatus including a blow down controller for controlling a blow down valve, a source flow controller for controlling a source flow valve, and a blow down level sensor in communication with a blow down controller and a source flow controller, the blow down level sensor sends signals related to the blow down level to the blow down controller and the source flow controller indicative of the blow down level, wherein the source flow controller actuates the source flow valve based at least on the blow down level sensor signals, and wherein the blow down controller actuates the blow down valve based at least on the blow down level sensor signals, whereby the blow down level and the source flow level are maintained using the blow down level sensor signals as input.

    CENTRIFUGALLY DRIVEN AERODYNAMIC ROTOR BLADE BRAKE ASSEMBLY
    44.
    发明专利
    CENTRIFUGALLY DRIVEN AERODYNAMIC ROTOR BLADE BRAKE ASSEMBLY 未知

    公开(公告)号：CA2761811A1

    公开(公告)日：2010-11-25

    申请号：CA2761811

    申请日：2010-05-20

    Applicant: DEKA PRODUCTS LP

    Inventor： KAMEN DEAN ,  LANGENFELD CHRISTOPHER C ,  SMITH STANLEY B III ,  WERNER CHRISTOPHER M

    IPC: F03D11/00 ,  F03D7/00 ,  F16D57/02 ,  F16D59/00

    Abstract: An aerodynamic brake assembly for use with an airfoil such as the blade of a wind turbine rotor comprises deploy-able upper and/or lower spoiler plates incorporated in or attached to the airfoil. The spoiler plates can deploy under the influence of centrifugal forces when the rotating airfoil or rotor blade reaches a pre-determined rotational speed. The aerodynamic brake assembly may be integrated within the airfoil or attached to the tip of the airfoil such that, when not deployed, the upper and lower spoiler plates have a profile that approximately conforms to the profile of the part of the airfoil to which it the brake assembly is attached. Thus in a non-deployed state, the spoiler plates have a non-detrimental effect on the performance of the airfoil, and may even contribute to its aerodynamic lift properties. A weighted arm linked to the spoiler plate mechanism can be held in position electromagnetically or by solenoid, until an electrical signal from a controller causes it to release, leading to deployment of the spoiler plates. Failsafe deployment of the spoiler plates can occur either upon loss of power to the mechanism, or when the cen-trifugal force associated with an overspeed condition of the rotor overcomes the holding force of the electromagnet or solenoid.

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