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WO1988001825A1 - Installation de traitement thermique, notamment de sechage du cuir et similaire - Google Patents

Installation de traitement thermique, notamment de sechage du cuir et similaire Download PDF

Info

Publication number
WO1988001825A1
WO1988001825A1 PCT/EP1987/000479 EP8700479W WO8801825A1 WO 1988001825 A1 WO1988001825 A1 WO 1988001825A1 EP 8700479 W EP8700479 W EP 8700479W WO 8801825 A1 WO8801825 A1 WO 8801825A1
Authority
WO
WIPO (PCT)
Prior art keywords
treatment chamber
magnetron
flat frame
heating device
leather
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/EP1987/000479
Other languages
German (de)
English (en)
Inventor
Jiri Dokoupil
Thaddäus KUZORA
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE8787905452T priority Critical patent/DE3778023D1/de
Publication of WO1988001825A1 publication Critical patent/WO1988001825A1/fr
Priority to KR1019880700493A priority patent/KR880702036A/ko
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
    • H05B6/64—Heating using microwaves
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/005—Cooling methods or arrangements
    • 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
    • H05B6/64—Heating using microwaves
    • H05B6/78—Arrangements for continuous movement of material
    • 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
    • H05B2206/00—Aspects relating to heating by electric, magnetic, or electromagnetic fields covered by group H05B6/00
    • H05B2206/04—Heating using microwaves
    • H05B2206/046—Microwave drying of wood, ink, food, ceramic, sintering of ceramic, clothes, hair

Definitions

  • Device for heat treatment in particular for drying, leather and the like.
  • the invention relates to a device for heat treatment, in particular for drying leather and the like, with a treatment chamber, in the wall of which at least one heating device is arranged.
  • the main object of the invention relates to this, namely the design of such a device in such a way that high availability and simple maintenance or repair of the heating device is ensured.
  • the solution to this problem is characterized in that the heating device has at least one magnetron fastened in a recess in the container wall with a cooling device that is connected to the container wall, and that at least one structural unit comprising the components of the magnetron that have a limited lifespan is separate from the cooling device is designed to be interchangeable.
  • the object of the invention also extends to designing a device of the present type with liquid circulation cooling in such a way that the overall energy efficiency is improved.
  • the solution to this problem is characterized in that the heating device has at least one magnetron with a cooling device which is connected to a Coolant circulation system is connected, which has heat exchange means for the transfer of the waste heat of the magnetron to a heating device.
  • the task of the invention extends to designing a treatment device of the present type in such a way that a high degree of utilization can be achieved with short downtimes for loading and unloading the treatment chamber.
  • the solution to this problem is based on a device for heat treatment, in particular drying, leather and the like, with a treatment chamber and at least one loading carriage that can be moved into and out of the treatment chamber, each carrying a load of the material to be treated.
  • the solution is characterized in that the treatment chamber has two doors arranged in diametrical walls and a movement path for pushing the loading trolley through. This means that a treated batch can be extended and a new batch can be retracted practically simultaneously.
  • Fig.l and 2 shows a device for drying leather and the like.
  • a heating device is provided with a plurality of magnetrons MG fastened in recesses of the container wall W, each with a cooling device KV.
  • the latter is connected to the container wall W.
  • the component WEB comprising components with a limited lifespan is designed to be exchangeable separately from the cooling device KV.
  • the exchangeable unit WEB u holds the vibration-active part SMG and the radiation part AS of the magnetron.
  • the magnetic part MA of the magnetron is connected to the container wall via the cooling device KV because it is in general - at least when trained as a permanent magnet - also has a practically unlimited life.
  • the exchangeable structural unit WEB can also include the magnetic part of the magnetron.
  • the interchangeable unit is provided with a flange FL, on which an easily detachable interchangeable attachment, for example a screw connection, engages. With the magnetron, its high-voltage connection HS can be easily removed.
  • the cooling device comprises an annular cooling space KL, to which a cooling water inlet KZ and a cooling water outlet KA are connected.
  • Circulating agents which are customary per se, not shown, ensure the coolant exchange.
  • this circulation system contains at least one heat exchanger, which is also conventional per se, for transferring the waste heat of the magnetron to a heating device.
  • a loading trolley BW is provided which can be moved into and out of the treatment chamber and carries a load of the material to be treated.
  • the treatment chamber has two doors STE, STA arranged in diametrical walls and a movement path BB for pushing through the loading trolley BW.
  • one of the doors, namely STE, is provided for the entry and the other door STA for the extension of the loading trolley.
  • This is equipped with a multi-axle RS double wheel set for the constant passage of the door sill areas with their practically unavoidable joints F. In this way, the loading trolley can be moved quickly and without interference between the outer roller tracks RB and the movement path BB arranged in the treatment chamber TR.
  • 4 shows an alternative loading of the treatment chamber TR.
  • the loading trolley BW is designed as a flat frame FR and is introduced on rails S5H into the upper part of the treatment chamber TR.
  • a movable frame FG is arranged in front of the treatment chamber TR for this flat frame FR.
  • the flat frame FR can also be accommodated in front of the treatment chamber TR by means of a fixed rail system FSCH.
  • Rods made of plastic permeable to microwaves and clips for leather made of plastic permeable to microwaves KLM are arranged on the flat frame FR.
  • the parts made of steel, which could cause a disturbance of the electromagnetic field in the treatment chamber TR, are thus reduced to a minimum.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Drying Of Solid Materials (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Processing Of Solid Wastes (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

Chambre de traitement, notamment pour le séchage du cuir et similaire, comportant comme système de chauffage plusieurs magnétrons (M4) intégrés dans les parois. Les dispositifs de refroidissement (KV) de ces magnétrons sont des éléments fixes de la chambre de traitement; seules sont remplacées des pièces (WEB) des magnétrons, qui possèdent une durée de vie limitée. La chambre de traitement est chargée à l'aide de chariots (BW) possédant des paires de roues jumelées à au moins trois essieux. Dans une variante, la chambre de traitement est chargée au moyen d'un cadre (FR) plat qui est introduit par glissement dans la partie supérieure de ladite chambre.
PCT/EP1987/000479 1986-09-05 1987-08-25 Installation de traitement thermique, notamment de sechage du cuir et similaire Ceased WO1988001825A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE8787905452T DE3778023D1 (de) 1986-09-05 1987-08-25 Einrichtung zur waermebehandlung, insbesondere zum trocknen, von leder und dergl.
KR1019880700493A KR880702036A (ko) 1986-09-05 1988-05-04 가죽류의 열처리를 위한, 특히 건조를 위한 설비

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH356986 1986-09-05
CH3569/86-8 1986-09-05

Publications (1)

Publication Number Publication Date
WO1988001825A1 true WO1988001825A1 (fr) 1988-03-10

Family

ID=4258826

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1987/000479 Ceased WO1988001825A1 (fr) 1986-09-05 1987-08-25 Installation de traitement thermique, notamment de sechage du cuir et similaire

Country Status (7)

Country Link
EP (1) EP0313582B1 (fr)
KR (1) KR880702036A (fr)
CN (1) CN1008539B (fr)
CS (1) CS272227B2 (fr)
DD (1) DD262243A5 (fr)
DE (1) DE3778023D1 (fr)
WO (1) WO1988001825A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102808047A (zh) * 2011-06-02 2012-12-05 昆山阿基里斯人造皮有限公司 熟成室
CN102839232A (zh) * 2012-09-05 2012-12-26 叶壮林 皮革绷平干燥机

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3915042A1 (de) * 1989-05-08 1990-11-15 Dokoupil Jiri Verfahren und einrichtugn zum bearbeiten von weichflexiblen flachmaterialstuecken
CN101830424B (zh) * 2010-04-30 2011-11-23 重庆平伟科技(集团)有限公司 一种实现连续生产的真空吸附成型方法
ITUA20162624A1 (it) * 2016-04-15 2017-10-15 Erretre Spa Telaio di supporto di pelli da asciugare e/o condizionare
CN107267690A (zh) * 2017-06-28 2017-10-20 浙江深梦皮革科技有限公司 一种皮革烘干设备
CN110940172A (zh) * 2018-09-25 2020-03-31 江苏瑞康安全装备有限公司 一种用于箱包生产的压力烘干装置

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1183615B (de) * 1959-04-15 1964-12-17 Litton Industries Inc Hoechstfrequenz-Heizvorrichtung
FR1554394A (fr) * 1967-02-16 1969-01-17
US3476904A (en) * 1968-02-08 1969-11-04 Gen Motors Corp Conveyor roller member assembly
DE2013549A1 (de) * 1969-10-07 1971-04-22 Zanussi A Spa Industrie Kuhlvorrichtung fur Magnetron
FR2076405A5 (fr) * 1970-01-14 1971-10-15 Materiel Telephonique
US3699899A (en) * 1970-07-01 1972-10-24 Dca Food Ind Dough proofing apparatus
US3702386A (en) * 1971-04-06 1972-11-07 Amana Refrigeration Inc Mechanical coupling arrangement
US3963952A (en) * 1974-05-29 1976-06-15 Nippon Electric Company Ltd. Heat-dissipating device for the collector of traveling-wave tube
US4176268A (en) * 1978-03-15 1979-11-27 Gerling Moore, Inc. System for heating using a microwave oven assembly and method

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1183615B (de) * 1959-04-15 1964-12-17 Litton Industries Inc Hoechstfrequenz-Heizvorrichtung
FR1554394A (fr) * 1967-02-16 1969-01-17
US3476904A (en) * 1968-02-08 1969-11-04 Gen Motors Corp Conveyor roller member assembly
DE2013549A1 (de) * 1969-10-07 1971-04-22 Zanussi A Spa Industrie Kuhlvorrichtung fur Magnetron
FR2076405A5 (fr) * 1970-01-14 1971-10-15 Materiel Telephonique
US3699899A (en) * 1970-07-01 1972-10-24 Dca Food Ind Dough proofing apparatus
US3702386A (en) * 1971-04-06 1972-11-07 Amana Refrigeration Inc Mechanical coupling arrangement
US3963952A (en) * 1974-05-29 1976-06-15 Nippon Electric Company Ltd. Heat-dissipating device for the collector of traveling-wave tube
US4176268A (en) * 1978-03-15 1979-11-27 Gerling Moore, Inc. System for heating using a microwave oven assembly and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102808047A (zh) * 2011-06-02 2012-12-05 昆山阿基里斯人造皮有限公司 熟成室
CN102839232A (zh) * 2012-09-05 2012-12-26 叶壮林 皮革绷平干燥机

Also Published As

Publication number Publication date
CN1008539B (zh) 1990-06-27
EP0313582B1 (fr) 1992-04-01
CS632787A2 (en) 1988-09-16
EP0313582A1 (fr) 1989-05-03
DD262243A5 (de) 1988-11-23
DE3778023D1 (de) 1992-05-07
KR880702036A (ko) 1988-11-07
CN87106167A (zh) 1988-06-01
CS272227B2 (en) 1991-01-15

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