ES2129815T3 - Metodo y sistema para monitorizar un suministro de fluido. - Google Patents

Metodo y sistema para monitorizar un suministro de fluido.

Info

Publication number
ES2129815T3
ES2129815T3 ES95912637T ES95912637T ES2129815T3 ES 2129815 T3 ES2129815 T3 ES 2129815T3 ES 95912637 T ES95912637 T ES 95912637T ES 95912637 T ES95912637 T ES 95912637T ES 2129815 T3 ES2129815 T3 ES 2129815T3
Authority
ES
Spain
Prior art keywords
monitor
response
fluid
values
characteristic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES95912637T
Other languages
English (en)
Inventor
Jeffrey M Buckler
Thomas A Loparo
Joseph C Waryu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nordson Corp
Original Assignee
Nordson Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nordson Corp filed Critical Nordson Corp
Application granted granted Critical
Publication of ES2129815T3 publication Critical patent/ES2129815T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
    • B05C11/1007—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to condition of liquid or other fluent material
    • B05C11/1013—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves responsive to condition of liquid or other fluent material responsive to flow or pressure of liquid or other fluent material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/004—Arrangements for controlling delivery; Arrangements for controlling the spray area comprising sensors for monitoring the delivery, e.g. by displaying the sensed value or generating an alarm
    • B05B12/006—Pressure or flow rate sensors
    • B05B12/008—Pressure or flow rate sensors integrated in or attached to a discharge apparatus, e.g. a spray gun
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/14—Arrangements for preventing or controlling structural damage to spraying apparatus or its outlets, e.g. for breaking at desired places; Arrangements for handling or replacing damaged parts
    • B05B15/18—Arrangements for preventing or controlling structural damage to spraying apparatus or its outlets, e.g. for breaking at desired places; Arrangements for handling or replacing damaged parts for improving resistance to wear, e.g. inserts or coatings; for indicating wear; for handling or replacing worn parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0225—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work characterised by flow controlling means, e.g. valves, located proximate the outlet

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Spray Control Apparatus (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Pipeline Systems (AREA)
  • Control Of Fluid Pressure (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Coating Apparatus (AREA)

Abstract

UN MONITOR PARA DISPENSADO DE FLUIDOS UTILIZA UN SENSOR PARA DETECTAR UNA CARACTERISTICA DEL FLUJO DE FLUIDO A TRAVES DEL DISPENSADOR, POR EJEMPLO, LA PRESION EN LA BOQUILLA DEL FLUIDO. EL MONITOR PERIODICAMENTE MUESTREA UNA SEÑAL DE ENTRADA PRODUCIDA POR EL SENSOR Y COMPARA LOS VALORES MUESTREADOS CON VALORES LIMITE DE ALARMA ALMACENADOS. CODIGOS DE AVISO DE ERROR SE PRODUCEN EN RESPUESTA A RELACIONES PREDETERMINADAS ENTRE LOS VALORES MUESTREADOS Y LOS VALORES LIMITE DE ALARMA ALMACENADOS. EL MONITOR ADEMAS MUESTREA LA CARACTERISTICA DEL FLUJO DE FLUIDO DURANTE LOS TIEMPOS DE TRANSICION EN LOS QUE LA PISTOLA DISPENSADORA SE ENCIENDE Y SE APAGA. EL MONITOR PRODUCE CODIGOS DE ERROR EN RESPUESTA A TIEMPOS DE TRANSICION Y PRESIONES QUE EXCEDAN DE LOS LIMITES PREDETERMINADOS. LOS CODIGOS DE ERROR TAMBIEN SE PRODUCEN EN RESPUESTA A CAMBIOS EN LA PRESION DEL FLUIDO ESTATICO. EL MONITOR ADEMAS EJECUTA CALIBRACION AUTOMATICA Y PROCESOS DE DIAGNOSTICO. EL SISTEMA DE MONITORES INCLUYE UNA PLURALIDADDE SENSORES (50, 210, 212), UNA PLURALIDAD DE CONTROLES DE DETECCION (14, 214, 216) Y UN CONTROL DE OPERADOR (220).
ES95912637T 1994-03-28 1995-02-28 Metodo y sistema para monitorizar un suministro de fluido. Expired - Lifetime ES2129815T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/218,675 US5481260A (en) 1994-03-28 1994-03-28 Monitor for fluid dispensing system

Publications (1)

Publication Number Publication Date
ES2129815T3 true ES2129815T3 (es) 1999-06-16

Family

ID=22816035

Family Applications (2)

Application Number Title Priority Date Filing Date
ES98202321T Expired - Lifetime ES2163838T3 (es) 1994-03-28 1995-02-28 Sistema para monitorizar el suministro de un fluido.
ES95912637T Expired - Lifetime ES2129815T3 (es) 1994-03-28 1995-02-28 Metodo y sistema para monitorizar un suministro de fluido.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES98202321T Expired - Lifetime ES2163838T3 (es) 1994-03-28 1995-02-28 Sistema para monitorizar el suministro de un fluido.

Country Status (7)

Country Link
US (3) US5481260A (es)
EP (2) EP0887721B1 (es)
JP (1) JP3677044B2 (es)
AU (1) AU1972695A (es)
DE (2) DE69522592T2 (es)
ES (2) ES2163838T3 (es)
WO (1) WO1995026523A1 (es)

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Also Published As

Publication number Publication date
DE69507695D1 (de) 1999-03-18
US5999106A (en) 1999-12-07
WO1995026523A1 (en) 1995-10-05
DE69507695T2 (de) 1999-06-17
JPH09511313A (ja) 1997-11-11
JP3677044B2 (ja) 2005-07-27
ES2163838T3 (es) 2002-02-01
US5481260A (en) 1996-01-02
DE69522592D1 (de) 2001-10-11
EP0887721B1 (en) 2001-09-05
EP0887721A1 (en) 1998-12-30
EP0753170B1 (en) 1999-02-03
AU1972695A (en) 1995-10-17
DE69522592T2 (de) 2002-07-11
EP0753170A1 (en) 1997-01-15
US5808559A (en) 1998-09-15

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