[go: up one dir, main page]

WO2001015495A1 - Systeme pour chauffage par induction et analogues pourvu d'un maintenance en ligne - Google Patents

Systeme pour chauffage par induction et analogues pourvu d'un maintenance en ligne Download PDF

Info

Publication number
WO2001015495A1
WO2001015495A1 PCT/ES2000/000322 ES0000322W WO0115495A1 WO 2001015495 A1 WO2001015495 A1 WO 2001015495A1 ES 0000322 W ES0000322 W ES 0000322W WO 0115495 A1 WO0115495 A1 WO 0115495A1
Authority
WO
WIPO (PCT)
Prior art keywords
generator
personal computer
maintenance
remote
similar
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.)
Ceased
Application number
PCT/ES2000/000322
Other languages
English (en)
Spanish (es)
Inventor
Enrique Juan Dede Garcia-Santamaria
José Vicente VIDAL MAS
César CASES SANCHIS
José Antonio CARRASCO HERNANDEZ
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.)
GH Electrotermia SA
Original Assignee
GH Electrotermia SA
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 GH Electrotermia SA filed Critical GH Electrotermia SA
Priority to DE60037177T priority Critical patent/DE60037177D1/de
Priority to EP00954681A priority patent/EP1124405B1/fr
Publication of WO2001015495A1 publication Critical patent/WO2001015495A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/101—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/06—Control, e.g. of temperature, of power

Definitions

  • the invention relates to an online maintenance system for induction heating installations and the like, which provide control and verification means, local and / or remote, of the different operating parameters of the induction heating system. that materializes in a generator.
  • Another object of the invention consists, on the one hand, in providing the generator with means that facilitate and simplify the replacement of the main electronic components that compose it, and on the other, having a telecare system that allows the operator of the generator to be guided by a remote technician. in maintenance and technical service.
  • the invention allows a video conference to be established between a local operator and a remote technician, so that the operator can show parts of the generator to the remote technician, so that together with the aforementioned objectives, repair and / or or replacement of the main electronic components that make up the generator, making the simultaneous transmission of data, sound and video.
  • the invention is of special application in generators for induction heating used in multiple applications, such as metal heating to obtain variation of the physical parameters of the metal, or to temper a piece or parts thereof, etc., but obviously also It can be applied to any electronic device that requires constant and specialized maintenance.
  • BACKGROUND OF THE INVENTION In the state of the art they are amply known are the generators for induction heating that are based on the generation of a magnetic field of alternating current to effect the heating of metals. The heating produced varies depending on the parameters of the generating current, which allows the heating to be controlled with great accuracy.
  • the generators have a series of power modules, which in most applications are cooled by a water circuit, for which the power modules are arranged on water-cooled radiators. They also have the electrical connection and communication connectors between modules. The whole set is located in a closet that includes the water inlet and outlet sockets, as well as the electrical connection and communication connectors.
  • the different elements that enable the correct operation of the generator are included in the cabinet, and that it is not necessary to comment on them because they are well known and for not providing a better understanding of the novelty of the invention that concerns us.
  • the invention provides improvements in the generators for heating metals of the type described in the previous section, in which one of the improvements lies in the fact that the power modules are mounted on different plates that are attached to a telescopic guide, which in turn are supported on the cabinet frame; which also includes at least one connector for each module, from which at least one connector arranged in correspondence with that of the rack emerges.
  • the connectors are power, given the application.
  • each board is equipped with quick water inlet and outlet connections to the cooling circuit.
  • the module in the event of a breakdown, the module is replaced by pulling it, so that the telescopic guide is moved, and the module is disconnected from the frame connector.
  • the water inlet and outlet pipes are closed to the cabinet to allow quick release of water inlet and outlet connections to the module, and the module is replaced with a new one in reverse the one described Therefore, the number of operations to be carried out to replace the module is minimal, considerably simplifying the process of replacing it, and therefore considerably reducing the time required to replace a possible damaged plate.
  • the at least one connector provided in the frame for each module is a female connector and that of the module is a male connector.
  • the plates are arranged vertically and parallel to favor cooling, for which the telescopic guides are fixed to the parallel and horizontal frame.
  • Another improvement of the invention lies in the fact that a communication system, duly programmed and based on a personal computer, which is connected to the generator and a local personal computer, and / or is provided to a remote personal computer to control the operating parameters of the generator locally and / or remotely and to test in real time possible failures or malfunctions.
  • the communication system consists of a console that is connected to a video camera, to establish a direct link video conference (online: RS 232, basic telephone network, via local network or internet) between a local operator and a remote technician, so that the local operator can show the parts of the generator to the remote technician, who also knows the generator operating parameters sent through the communication system, so that he can request the operator to perform complementary measures -
  • the communication system comprises high and low frequency signal acquisition cards, to show the remote technician signals and waveforms, as well as the generator status parameters.
  • the communication system has a high-speed data acquisition card that includes among other elements an oscilloscope for the Parameter measurement
  • the communication system comprises a low speed data acquisition card used to measure the basic parameters such as the door opening, temperature etc., the corresponding central process unit that is connected to the communication line and that it includes the corresponding necessary software and the hardward for the establishment of the video conference by means of the camera and the corresponding audio devices.
  • FIGURES Figure 1. Shows a front elevation view of the improved generator of the invention without the access door to the interior of the cabinet.
  • Figure 2. Shows a view of the right side elevation of the improved generator, which does not include the outer protection plate of the cabinet.
  • Figure 3. Shows a view of the left side elevation of the improved generator, which does not include the outer protection plate of the cabinet or the power modules.
  • Figure 4. Shows a schematic perspective view of the middle area of the generator cabinet, which includes the power modules, provided in telescopic guides that facilitate their replacement.
  • the modules are connected to the frame connectors, and therefore they are in the operating position.
  • Figure 5. Shows a perspective view equivalent to the previous figure, in which the modules are disconnected from the connectors of the rack to the Waits to make your replacement.
  • Figure 6. Shows a functional block diagram of a possible example of realization of the means included to have the remote control of the different operating parameters of the generator, and to allow the operator of the equipment to be guided by a remote specialist technician to detect and repair faults.
  • FIG. 7 Shows a block diagram of the communication console. DESCRIPTION OF THE PREFERRED EMBODIMENT
  • the generator is housed in a cabinet 1 in whose frame 2 the different elements that compose it are supported, such as the control panel 3, the corresponding differential 4, the power contactor 5, power transformer 6, ground 7 , filters 8, protection contactors 9 fuses 10 for protection of the three phases, etc.
  • This part of the generator is not described in greater detail, as it is not an object of the invention and is known.
  • the generator has a series of power modules 11 that are cooled by radiators that are part of a water circuit.
  • cabinet 1 has water inlet and outlet 13 inlets.
  • the modules are mounted on different plates 17 in which a water cooling circuit is established, whose tubes 16 are provided with quick connections 18-18 '.
  • a module 11 may be constituted by one or more plates 17, so that each module 11 is fixed to a telescopic guide 19 that is supported on the frame 2, for what in said frame 2 are provided with inverted "U" profiles 20 to which the telescopic guides 19 are fixed by means of plates 21.
  • the telescopic guides 19 are arranged parallel and horizontal, so that the plates 17 are arranged parallel and vertical to facilitate cooling.
  • female connectors 22 are provided, located in correspondence with male connectors 23, which protrude with respect to the modules 11, to enable their correct connection to the rest of the elements that make up the generator.
  • the generator is connected to a properly programmed communication system 24 in which the measurement of the different parameters of interest of the generator is received, as described below.
  • the communication system 24 may be connected to a local personal computer 25 and to a remote personal computer 26 through the corresponding communication line 27, so that the generator operating parameters can be known remotely and locally. mind .
  • the communication system 24 has a console that is connected to a video camera 28 and an audio system 32, so that a video conference is directly established between the generator operator and a remote specialist technician.
  • the generator operator can show parts of the generator to the specialist technician, who can ask him to perform complementary measures, apart from those he already knows through the communication system 24, so that the specialist technician can detect the fault from a remote place, and the operator of the generator can make the change of the damaged module 11 quickly and easily, or any other required operation, so that when the generator breaks down, or its adjustment is not correct, its repair is carried out In a minimum time.
  • the communication system 24 comprises cards 33 for acquiring high and low frequency signals, to show the remote technician signals and waveforms as well as generator status parameters.
  • the communication system 24 has a high-speed data acquisition card 29 comprising, among other elements, an oscilloscope for measuring the parameters.
  • the communication system comprises a low speed data acquisition card 30, is used to measure basic parameters such as door opening, temperatures, etc.
  • the communication system 24 includes the corresponding central process unit 31, which is connected to the communication line 27, and which includes the necessary software and the input hardward for the establishment of the video conference by means of the camera 28 and the corresponding audio system 32.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)
  • Testing And Monitoring For Control Systems (AREA)

Abstract

L'invention concerne un système destiné à des générateurs pour chauffage par induction de métaux et à d'autres types de générateurs comportant des modules (11) de puissance. Ce système est disposé dans une armoire (1) pourvue de prises d'entrée et de sortie d'eau. Ces modules (11) sont montés sur plaques (17) fixées à un rail de guidage télescopique (19). En outre, un connecteur correspondant (23) émerge de chaque module (11) comportant au moins un connecteur (22), de sorte qu'en tirant le module (11), on déconnecte et on retire ce dernier, puis on le remplace très rapidement. Un système de communication (24), un ordinateur personnel local (25), un ordinateur personnel éloigné (26) et une caméra vidéo (28) permettent de régler à distance les paramètres de fonctionnement du générateur et d'établir des vidéo conférences entre l'opérateur local et un technicien éloigné en transmettant des données de l'état du générateur, de sorte que le premier puisse montrer des parties du générateur au second. Ce système permet de réparer une panne en un temps minimum.
PCT/ES2000/000322 1999-08-19 2000-08-11 Systeme pour chauffage par induction et analogues pourvu d'un maintenance en ligne Ceased WO2001015495A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE60037177T DE60037177D1 (de) 1999-08-19 2000-08-11 Induktionsheizsystem und induktionsheizsystem mit on-line wartung
EP00954681A EP1124405B1 (fr) 1999-08-19 2000-08-11 Systeme pour chauffage par induction et analogues pourvu d'un maintenance en ligne

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES9901910A ES2153795B1 (es) 1999-08-19 1999-08-19 Sistema para calentamiento por induccion y similares, con mantenimiento en linea.
ESP9901910 1999-08-19

Publications (1)

Publication Number Publication Date
WO2001015495A1 true WO2001015495A1 (fr) 2001-03-01

Family

ID=8309723

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2000/000322 Ceased WO2001015495A1 (fr) 1999-08-19 2000-08-11 Systeme pour chauffage par induction et analogues pourvu d'un maintenance en ligne

Country Status (4)

Country Link
EP (1) EP1124405B1 (fr)
DE (1) DE60037177D1 (fr)
ES (1) ES2153795B1 (fr)
WO (1) WO2001015495A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3956673A (en) * 1974-02-14 1976-05-11 Lockheed Aircraft Corporation Printed circuit modules cooled by rack with forced air
US4493010A (en) * 1982-11-05 1985-01-08 Lockheed Corporation Electronic packaging module utilizing phase-change conductive cooling
FR2565714A1 (fr) * 1984-06-08 1985-12-13 Applic Chauffage Cie Indle Procede et systeme de surveillance et de gestion a distance exploites et consultes par terminal videotex
EP0324721A2 (fr) * 1988-01-13 1989-07-19 Contour Hardening, Inc. Procédé de trempage par induction des pièces de machine
EP0450744A2 (fr) * 1990-04-02 1991-10-09 Inductotherm Corp. Appareil et procédé pour commander l'alimentation de puissance d'une charge inductive, tel qu'un four à induction
EP0566834A2 (fr) * 1992-03-25 1993-10-27 Kabushiki Kaisha Meidensha Machine pour la production de tubes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3956673A (en) * 1974-02-14 1976-05-11 Lockheed Aircraft Corporation Printed circuit modules cooled by rack with forced air
US4493010A (en) * 1982-11-05 1985-01-08 Lockheed Corporation Electronic packaging module utilizing phase-change conductive cooling
FR2565714A1 (fr) * 1984-06-08 1985-12-13 Applic Chauffage Cie Indle Procede et systeme de surveillance et de gestion a distance exploites et consultes par terminal videotex
EP0324721A2 (fr) * 1988-01-13 1989-07-19 Contour Hardening, Inc. Procédé de trempage par induction des pièces de machine
EP0450744A2 (fr) * 1990-04-02 1991-10-09 Inductotherm Corp. Appareil et procédé pour commander l'alimentation de puissance d'une charge inductive, tel qu'un four à induction
EP0566834A2 (fr) * 1992-03-25 1993-10-27 Kabushiki Kaisha Meidensha Machine pour la production de tubes

Also Published As

Publication number Publication date
ES2153795B1 (es) 2001-08-16
DE60037177D1 (de) 2008-01-03
ES2153795A1 (es) 2001-03-01
EP1124405B1 (fr) 2007-11-21
EP1124405A1 (fr) 2001-08-16

Similar Documents

Publication Publication Date Title
ES2341870T3 (es) Disposicion de aparatos.
US20070256957A1 (en) Sub-rack with housing for receiving plug-in modules
ES2636968T3 (es) Base montable de carril din para un acondicionador de potencia redundante de bus de campo de procedimiento
KR100709694B1 (ko) 수배전반 절연열화 예측시스템 및 방법
US20080079436A1 (en) System and method for monitoring a motor control center
KR101995845B1 (ko) 자가발전 무선온도 진단장치
EP3029789B1 (fr) Transformateur de traversée conçu pour un dispositif de commutation électrique amovible
KR101194021B1 (ko) 다면적 온도감지를 이용한 배전반
BR102014007562A2 (pt) dispositivo de segurança para travamento e acionamento de conectores elétricos dispostos em gaveta extraível para ccm
KR102600977B1 (ko) 열화상 카메라 모듈과 압전 하베스터 모듈을 이용한 전기기기의 고장 및 열화 진단 감시 시스템 및 방법
KR102609827B1 (ko) 먼지 자동 제거 및 습온 제어를 통한 화재 방지 기능이 구비된 미래형 수배전반
CN107579477B (zh) 抽屉结构及配电柜
US2488372A (en) Cabinet for office communication apparatus
KR200426692Y1 (ko) 수배전반 절연열화 예측시스템
CN109470296B (zh) 一种配网开关柜检测系统及检测方法
WO2001015495A1 (fr) Systeme pour chauffage par induction et analogues pourvu d'un maintenance en ligne
CN114300970A (zh) 一种多面板控制节能型电力柜
CN210491107U (zh) 一种散热效果好的网络交换器
US20150372418A1 (en) Swing mount for terminal blocks
CN108680785B (zh) 一种假负载测试装置
US9420732B2 (en) Solar inverter
KR20250133252A (ko) 인공지능 배전반
KR20160126339A (ko) 배선 처리와 차단기 스위치 조립이 용이토록 한 캐비넷
CN206135944U (zh) 一种可插拔模块化PoE交换机测试器
CN113036616A (zh) 一种基于云平台的智能低压开关柜及其控制方法

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): BR CN IN JP KR MX PT RU US ZA

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE

WWE Wipo information: entry into national phase

Ref document number: 2000954681

Country of ref document: EP

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWP Wipo information: published in national office

Ref document number: 2000954681

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: JP

WWG Wipo information: grant in national office

Ref document number: 2000954681

Country of ref document: EP