公开(公告)号：DE69231498T2

公开(公告)日：2001-05-10

申请号：DE69231498

申请日：1992-07-10

Applicant: CONSERVAIR TECHNOLOGIES KENOSH

Inventor： MIREL J ,  WILSON E ,  HUNT CHARLES

IPC: G05D7/06 ,  G05D16/20

公开(公告)号：DE69231498D1

公开(公告)日：2000-11-09

申请号：DE69231498

申请日：1992-07-10

Applicant: CONSERVAIR TECHNOLOGIES KENOSH

Inventor： MIREL J ,  WILSON E ,  HUNT CHARLES

IPC: G05D7/06 ,  G05D16/20

公开(公告)号：CA2112891C

公开(公告)日：1998-06-09

申请号：CA2112891

申请日：1992-07-10

Applicant: CONSERVAIR TECHNOLOGIES

Inventor： MIREL ROBERT J ,  WILSON ROBERT E ,  HUNT E CHARLES

IPC: G05D7/06 ,  G05D16/20

Abstract: This invention provides an air control system which is retrofittable in an inter mediate position between upstream compressors (130) and air storage vessels and downstream useful production equip ment (140) to provide benefits of greater air-utilization efficiency and a better air system balance between supply and demand, especially on an air-weight flow basis. A preferred embodiment employs a plurality of servo-driven flow controllers (30) in parallel between a pair of header tanks (22) and controls them in response to sensed downstream pressures and to the pressure differential across the control system. Another embodiment includes control means to manage the loading and unloading of compressors to and from the air system.

公开(公告)号：CA2484609A1

公开(公告)日：2005-04-22

申请号：CA2484609

申请日：2004-10-13

Applicant: CONSERVAIR TECHNOLOGIES CO LLP

Inventor： TARANTO THOMAS F ,  WILSON ROBERT E

IPC: G05D7/06 ,  G05D16/20

Abstract: A compressed air control system has a plurality of air-conducting airwa ys connected between upstream and downstream headers. A control valve arrangeme nt utilizes a main analog flow control valve in one of the parallel airways and at least one digital trim valve in another of the parallel airways. The control and trim valves respond to pressure changes in the downstream header and ensure that the control valve never closes more than 25 percent and never opens beyond 75 percent so as to stabilize system pressure.

公开(公告)号：CA2112891A1

公开(公告)日：1993-01-21

申请号：CA2112891

申请日：1992-07-10

Applicant: CONSERVAIR TECHNOLOGIES

Inventor： MIREL ROBERT J ,  WILSON ROBERT E ,  HUNT E CHARLES

IPC: G05D7/06 ,  G05D16/20

公开(公告)号：WO1993001539A1

公开(公告)日：1993-01-21

申请号：PCT/US1992005779

申请日：1992-07-10

Applicant: CONSERVAIR TECHNOLOGIES ,  MIREL, Robert, J. ,  WILSON, Robert, E. ,  HUNT, E., Charles

Inventor： CONSERVAIR TECHNOLOGIES

IPC: G05D16/20

CPC classification number: G05D7/0652 ,  G05D16/2066 ,  Y10T137/2562 ,  Y10T137/7759 ,  Y10T137/7761

Abstract: This invention provides an air control system which is retrofittable in an intermediate position between upstream compressors (130) and air storage vessels and downstream useful production equipment (140) to provide benefits of greater air-utilization efficiency and a better air system balance between supply and demand, especially on an air-weight flow basis. A preferred embodiment employs a plurality of servo-driven flow controllers (30) in parallel between a pair of header tanks (22) and controls them in response to sensed downstream pressures and to the pressure differential across the control system. Another embodiment includes control means to manage the loading and unloading of compressors to and from the air system.

Abstract translation: 本发明提供一种空气控制系统，其可在上游压缩机（130）和空气存储容器和下游有用的生产设备（140）之间的中间位置改装，以提供更高的空气利用效率和更好的空气系统在供应和 尤其是以空气重量为基础的需求。 一个优选实施例在一对集管箱（22）之间并行地使用多个伺服驱动流量控制器（30），并根据感测到的下游压力和控制系统两端的压力差来控制它们。 另一个实施例包括控制装置来管理压缩机往返于空气系统的装载和卸载。

公开(公告)号：EP0610226B1

公开(公告)日：2000-10-04

申请号：EP92919131.0

申请日：1992-07-10

Applicant: CONSERVAIR TECHNOLOGIES

Inventor： MIREL, Robert, J. ,  WILSON, Robert, E. ,  HUNT, E., Charles

IPC: G05D16/20

CPC classification number: G05D7/0652 ,  G05D16/2066 ,  Y10T137/2562 ,  Y10T137/7759 ,  Y10T137/7761

Abstract: This invention provides an air control system which is retrofittable in an intermediate position between upstream compressors (130) and air storage vessels and downstream useful production equipment (140) to provide benefits of greater air-utilization efficiency and a better air system balance between supply and demand, especially on an air-weight flow basis. A preferred embodiment employs a plurality of servo-driven flow controllers (30) in parallel between a pair of header tanks (22) and controls them in response to sensed downstream pressures and to the pressure differential across the control system. Another embodiment includes control means to manage the loading and unloading of compressors to and from the air system.

公开(公告)号：EP0610226A1

公开(公告)日：1994-08-17

申请号：EP92919131.0

申请日：1992-07-10

Applicant: CONSERVAIR TECHNOLOGIES

Inventor： MIREL, Robert, J. ,  WILSON, Robert, E. ,  HUNT, E., Charles

IPC: G05D7 ,  G05D16

CPC classification number: G05D7/0652 ,  G05D16/2066 ,  Y10T137/2562 ,  Y10T137/7759 ,  Y10T137/7761

Abstract: L'invention concerne un système de régulation de l'air qui peut être rajouté entre des compresseurs en amont (130) et des cuves de stockage de l'air et des équipements de production (140) utiles placés en aval en vue d'améliorer le taux d'utilisation de l'air et d'assurer un meilleur équilibre entre l'offre et la demande, en particulier sur la base d'un flux air-poids. Dans un mode de réalisation préféré, une pluralité de régulateurs de flux (30) servo-commandés sont montés en parallèle entre une paire de collecteurs de tête (22) et réagissent aux pressions captées en aval et aux différentiels de pression mesurés par le système de régulation. Un autre mode de réalisation comprend un moyen de régulation destiné à gérer le chargement et le déchargement des compresseurs.