EP0330859B1 - Système de surveillance - Google Patents

Système de surveillance Download PDF

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Publication number
EP0330859B1
EP0330859B1 EP89101908A EP89101908A EP0330859B1 EP 0330859 B1 EP0330859 B1 EP 0330859B1 EP 89101908 A EP89101908 A EP 89101908A EP 89101908 A EP89101908 A EP 89101908A EP 0330859 B1 EP0330859 B1 EP 0330859B1
Authority
EP
European Patent Office
Prior art keywords
pipelines
pipes
control device
group
monitoring system
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
EP89101908A
Other languages
German (de)
English (en)
Other versions
EP0330859A1 (fr
Inventor
Manfred Schirmacher
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.)
Manfred Schirmacher Te Bergkamen-Overberge Bondsr
Original Assignee
Schering AG
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 Schering AG filed Critical Schering AG
Priority to AT89101908T priority Critical patent/ATE71604T1/de
Publication of EP0330859A1 publication Critical patent/EP0330859A1/fr
Application granted granted Critical
Publication of EP0330859B1 publication Critical patent/EP0330859B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/06—Details or accessories
    • B67D7/32—Arrangements of safety or warning devices; Means for preventing unauthorised delivery of liquid
    • B67D7/34—Means for preventing unauthorised delivery of liquid
    • B67D7/344—Means for preventing unauthorised delivery of liquid by checking a correct coupling or coded information
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D3/00—Arrangements for supervising or controlling working operations
    • F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8225—Position or extent of motion indicator
    • Y10T137/8242—Electrical
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87096—Valves with separate, correlated, actuators
    • Y10T137/87105—Correlated across separable flow path joint
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87249—Multiple inlet with multiple outlet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87917—Flow path with serial valves and/or closures
    • Y10T137/87925—Separable flow path section, valve or closure in each
    • Y10T137/87973—Coupling interlocked with valve, or closure or actuator

Definitions

  • Such a check immediately shows whether a connecting line is connected at all or whether the connecting line is possibly damaged if this damage is reflected in a reduction in the electrical conductivity.
  • a control device is activated by the monitoring device mentioned and exclusively by it, by means of which the shut-off devices of the pipelines to be connected via the connecting line are opened.
  • This link between the monitoring device and the control device is used according to the invention so that a safety check of the link takes place automatically before the shut-off elements open, an opening not taking place if faults of the type shown are detected. It is also important here that continuous monitoring of the operating state of the link is possible even while the product flow is running, and in the event of suddenly occurring faults an automatic closing of the shut-off devices arranged at the ends of the pipelines is triggered.
  • the electrically conductive connecting line is arranged insulated from the pipes. If necessary, resistors for discharging static electricity can be provided, by means of which the above-mentioned isolated connection of the Connection line are bridged. When a voltage is applied to the route mentioned at the beginning, defined potential relationships are created in the area of the end pieces, which enable a clear detection of faults in the area of each connecting line.
  • claims 4 to 6 are directed to different variants which differ essentially in the number of pipelines to be connected to one another.
  • two lines can be identified by the polarity of the DC voltage applied to their respective ends or the direction of the current resulting from this in the respective circuit.
  • the identification of a specific connection is thus carried out on the basis of the respective circuit in connection with the respective current direction.
  • a time-phased checking of the individual circuits takes place, with the identification of a specific connection using the respective circuit now being carried out in conjunction with a clock signal. So apart from the simple case of connecting only two pipes, there are always two parameters available for identifying the respectively coupled pipes.
  • FIG. 4 differs from that of FIG. 3 only in that now three pipes 39, 39 ', 39' are to be linked via connecting lines 3 with three pipes from a group of pipes 19 to 19 ''.
  • 40, 40 ', and 40 ⁇ each in the pipelines 39 to 39 ⁇ associated shut-off devices are designated.
  • the functional principle shown here is not limited to three pipes 39 to 39 ⁇ , but can also be used to a large extent to combine a first group of n pipes with selected pipes from a second group of m pipes.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pipeline Systems (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Claims (6)

1. Système de surveillance de l'état de connexion entre au moins deux conduites tubulaires (1, 4; 1, 19 à 19˝˝; 26, 26′, 19 à 19˝˝′; 39 à 39˝,19 à 19˝˝′) qui peuvent être mutuellement accouplées à l'aide d'une conduite de liaison (3) et qui peuvent être chacune fermées à leur extrémité par des organes d'isolement (10, 11; 10, 20 à 20˝˝; 27, 27′, 28 à 28˝˝′; 40 à 40˝, 28 à 28˝˝′), caractérisé en ce que la conduite de liaison est réalisée électroconductrice, en ce qu'un circuit électrique fermé est formé par les extrémités des conduites tubulaires à accoupler, la conduite de liaison et un dispositif de surveillance (13, 21, 29, 30, 41), en ce que les organes d'isolement des conduites tubulaires peuvent être actionnés par un dispositif de commande (12, 12′, 36, 44) qui peut être exclusivement activé par le dispositif de surveillance, et en ce qu'au moins le dispositif de surveillance est équipé de moyens pour détecter l'état de fonctionnement du circuit électrique.
2. Système de surveillance selon la revendication 1, caractérisé par des embouts métalliques (7), qui sont disposés isolés aux extrémités des conduites tubulaires à accoupler et qui constituent des points de raccordement pour le circuit électrique, la conduite de liaison (3) étant montée sur ces embouts.
3. Système de surveillance selon la revendication 1 ou 2, caractérisé en ce que, lorsqu'un premier groupe de conduites tubulaires est relié à un second groupe de conduites tubulaires à l'aide de conduites de liaison (3), le dispositif de commande (12, 12′, 36, 44) et/ou le dispositif de surveillance (13, 21, 29, 30, 41) sont équipés de dispositifs pour identifier les conduites tubulaires mutuellement reliées.
4. Système de surveillance selon la revendication 3, caractérisé en ce que les dispositifs pour identifier les conduites tubulaires reliées des deux groupes précités comprennent des capteurs (24, 43, 45) qui permettent de détecter l'état de fonctionnement du circuit électrique dans lequel est incorporée l'extrémité des conduites tubulaires respectives, et en ce que le dispositif de commande (12′, 44) est équipé de moyens pour évaluer les signaux transmis par les capteurs (24, 43, 45).
5. Système de surveillance selon la revendication 4, caractérisé en ce que le dispositif de surveillance (41) est équipé de moyens pour contrôler successivement dans le temps les différents circuits électriques.
6. Système de surveillance selon la revendication 1 ou 2, caractérisé en ce que, lorsqu'un premier groupe de deux conduites tubulaires (26, 26′) est relié à un second groupe de conduites tubulaires (19 à 19˝˝′), le dispositif de surveillance (29, 30) et/ou le dispositif de commande (36) sont équipés de dispositifs pour identifier les conduites tubulaires mutuellement reliées, en ce que ces dispositifs consistent en des capteurs (34) qui permettent de détecter l'état de fonctionnement du circuit électrique dans lequel sont incorporées les extrémités des conduites tubulaires respectives du second groupe, au moins deux paramètres électriques du circuit électrique respectif pouvant être détectés par les capteurs (34) et des signaux électriques correspondants pouvant être transmis au dispositif de surveillance, et en ce que le dispositif de commande (36) est équipé de moyens pour évaluer les signaux transmis par les capteurs.
EP89101908A 1988-03-03 1989-02-03 Système de surveillance Expired - Lifetime EP0330859B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89101908T ATE71604T1 (de) 1988-03-03 1989-02-03 Ueberwachungssystem.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3806898 1988-03-03
DE3806898A DE3806898A1 (de) 1988-03-03 1988-03-03 Ueberwachungssystem

Publications (2)

Publication Number Publication Date
EP0330859A1 EP0330859A1 (fr) 1989-09-06
EP0330859B1 true EP0330859B1 (fr) 1992-01-15

Family

ID=6348738

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89101908A Expired - Lifetime EP0330859B1 (fr) 1988-03-03 1989-02-03 Système de surveillance

Country Status (7)

Country Link
US (1) US4874015A (fr)
EP (1) EP0330859B1 (fr)
JP (1) JPH01276000A (fr)
AT (1) ATE71604T1 (fr)
DE (2) DE3806898A1 (fr)
ES (1) ES2029536T3 (fr)
GR (1) GR3004187T3 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4322230C1 (de) * 1993-07-05 1995-01-19 Sening Fa F A System zur unverwechselbaren Zuordnung eines Sicherungssystems zu einem Tankabteil eines Tankwagens
DE4431378C1 (de) * 1994-08-29 1995-09-14 Sening Fa F A System zur unverwechselbaren temporären Verbindung von Tankabteilen eines Tankwagens mit einem stationären Aufnahmetank
US5771178A (en) * 1995-06-12 1998-06-23 Scully Signal Company Fail-safe fluid transfer controller
NL1031270C2 (nl) * 2006-03-02 2007-09-04 Ecoplay Int Bv Leidingstelsel voor water met bewaking tegen aftakkingen, systeem en werkwijze daarvoor.
CN101443590A (zh) * 2006-03-13 2009-05-27 考尔得产品公司 用于耦接装置的连接状态感测
CN101358687B (zh) * 2007-08-01 2012-05-30 上海正帆科技有限公司 一种气体安全输送方法
US8763622B2 (en) * 2010-03-30 2014-07-01 Scully Signal Company Dynamic self-checking interlock monitoring system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141113A (en) * 1961-01-26 1964-07-14 Exxon Research Engineering Co Process of controlling electrostatic charges
GB1173187A (en) * 1967-07-24 1969-12-03 Exxon Research Engineering Co System for Controlling the Transfer of Material into or out of a Reservoir
SE417356B (sv) * 1977-12-09 1981-03-09 Verkstadsproduktion I Borlenge Sekerhetsanordning for automatisk leckageovervakning vid en fluidumovergang i en kontaktzon mellan en forsta komponent och en andra komponent
DE3041862C2 (de) * 1980-11-06 1983-09-08 Maile + Grammer Gmbh, 7407 Rottenburg Füllstation
DE3436893A1 (de) * 1984-10-08 1986-04-17 Reinhold Dipl.-Ing. Kett (FH), 8400 Regensburg Elektronisches ueberwachungs- und steuerungssystem fuer abfuellsicherungen von tankanlagen
DE3642405A1 (de) * 1986-12-11 1988-06-23 Kett Reinhold Dipl Ing Fh Elektronische ueberwachungs- und steuereinrichtung fuer abfuellsicherungen

Also Published As

Publication number Publication date
DE3806898A1 (de) 1989-09-14
ES2029536T3 (es) 1992-08-16
EP0330859A1 (fr) 1989-09-06
US4874015A (en) 1989-10-17
DE58900710D1 (de) 1992-02-27
GR3004187T3 (fr) 1993-03-31
ATE71604T1 (de) 1992-02-15
JPH01276000A (ja) 1989-11-06

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