EP2018958A3 - Cooling system for a rotary tablet press - Google Patents

Cooling system for a rotary tablet press Download PDF

Info

Publication number
EP2018958A3
EP2018958A3 EP08012570A EP08012570A EP2018958A3 EP 2018958 A3 EP2018958 A3 EP 2018958A3 EP 08012570 A EP08012570 A EP 08012570A EP 08012570 A EP08012570 A EP 08012570A EP 2018958 A3 EP2018958 A3 EP 2018958A3
Authority
EP
European Patent Office
Prior art keywords
housing
drive motor
cooling system
tablet press
rotary tablet
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.)
Granted
Application number
EP08012570A
Other languages
German (de)
French (fr)
Other versions
EP2018958A2 (en
EP2018958B1 (en
Inventor
Harald Römer
Ingo Schmidt
Werner Seifert
Peter Lüneburg
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.)
Fette GmbH
Original Assignee
Fette GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39789480&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2018958(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fette GmbH filed Critical Fette GmbH
Publication of EP2018958A2 publication Critical patent/EP2018958A2/en
Publication of EP2018958A3 publication Critical patent/EP2018958A3/en
Application granted granted Critical
Publication of EP2018958B1 publication Critical patent/EP2018958B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B11/00Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/02Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
    • B30B11/08Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with moulds carried by a turntable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B15/00Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/34Heating or cooling presses or parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

Kühlsystem für eine Rundläufertablettenpresse bei der ein Rotor (14) von einem elektrischen Antriebsmotor angetrieben ist und Rotor und Antriebsmotor in einem geschlossenen Gehäuse (10) angeordnet sind und einem Schaltschrank (20) für den Antriebsmotor und weitere Aggregate im Gehäuse (10), wobei innerhalb des Gehäuses (10) eine Kältemaschine angeordnet ist, deren Verdampfer (24) Teil eines ersten Wärmetauschers ist, dessen anderer (34) Teil in einem Kühlmittelkreislauf für den Antriebsmotor angeordnet ist, in einem gegenüber dem Gehäuseinneren abgeschlossenen Kanal (22) im Gehäuse (10) ein Lüfter (44) angeordnet ist, der Kühlluft über eine Lufteintrittsöffnung (48) des Gehäuses (10) ansaugt und über eine Luftaustrittsöffnung (52) des Gehäuses abgibt, wobei die Kühlluft im Wärmeaustausch mit einem Kondensator (28) der Kältemaschine steht.

Figure imgaf001
Cooling system for a rotary tablet press in which a rotor (14) is driven by an electric drive motor and rotor and drive motor in a closed housing (10) are arranged and a control cabinet (20) for the drive motor and other units in the housing (10), wherein within the housing (10) is arranged a chiller whose evaporator (24) is part of a first heat exchanger whose other (34) part is arranged in a coolant circuit for the drive motor, in a closed relative to the housing interior channel (22) in the housing (10 ) a fan (44) is arranged, which sucks in cooling air via an air inlet opening (48) of the housing (10) and via an air outlet opening (52) of the housing, wherein the cooling air is in heat exchange with a condenser (28) of the chiller.
Figure imgaf001

EP08012570.1A 2007-07-24 2008-07-11 Rotary tablet press with a cooling system Not-in-force EP2018958B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007034360.6A DE102007034360C5 (en) 2007-07-24 2007-07-24 Cooling system for a rotary tablet press

Publications (3)

Publication Number Publication Date
EP2018958A2 EP2018958A2 (en) 2009-01-28
EP2018958A3 true EP2018958A3 (en) 2012-01-04
EP2018958B1 EP2018958B1 (en) 2014-01-15

Family

ID=39789480

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08012570.1A Not-in-force EP2018958B1 (en) 2007-07-24 2008-07-11 Rotary tablet press with a cooling system

Country Status (3)

Country Link
US (1) US7881058B2 (en)
EP (1) EP2018958B1 (en)
DE (1) DE102007034360C5 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102474158A (en) * 2009-08-13 2012-05-23 Abb研究有限公司 Optimized cooling system for a brushed electrical machine, and a corresponding method
DE102011101293B4 (en) * 2011-05-10 2013-11-21 Fette Compacting Gmbh Press
WO2014067018A1 (en) * 2012-11-05 2014-05-08 Temporal Power Ltd. Cooled flywheel apparatus
CN103476231B (en) * 2013-09-29 2016-04-06 广东欧科空调制冷有限公司 Air-conditioning
CN103500000A (en) * 2013-09-29 2014-01-08 广东欧科空调制冷有限公司 Refrigerating system for data machine room
CN103707552A (en) * 2013-12-11 2014-04-09 滁州市圣宏制造有限公司 Hydraulic machine
CN113478372A (en) * 2021-07-05 2021-10-08 洛阳市汇阳办公家具有限公司 Steel polishing device for production and processing of steel furniture
CN115383507A (en) * 2022-09-30 2022-11-25 衢州学院 Error analysis device for reducing double-spindle machining errors of numerical control machine tool

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4445818A1 (en) * 1994-12-21 1995-06-14 Bernhard Hilpert Computer housing suitable for applications in industry
US20050012420A1 (en) * 2003-07-16 2005-01-20 Kiderman Alexander D. Direct drive high torque compact synchronous motor
US20050126766A1 (en) * 2003-09-16 2005-06-16 Koila,Inc. Nanostructure augmentation of surfaces for enhanced thermal transfer with improved contact
US20060157878A1 (en) * 2003-07-07 2006-07-20 Ethypharm Installation comprising a machine for the production of tablets which are intented, in particular, for therapeutic use

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4257239A (en) * 1979-01-05 1981-03-24 Partin James R Earth coil heating and cooling system
US4601866A (en) * 1979-11-19 1986-07-22 Chinoin Process for tablet production
JPS6358079A (en) * 1986-08-27 1988-03-12 ホシザキ電機株式会社 Isothermal humid refrigerator
US6047557A (en) * 1995-06-07 2000-04-11 Copeland Corporation Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor
US5737923A (en) * 1995-10-17 1998-04-14 Marlow Industries, Inc. Thermoelectric device with evaporating/condensing heat exchanger
US6170270B1 (en) * 1999-01-29 2001-01-09 Delaware Capital Formation, Inc. Refrigeration system using liquid-to-liquid heat transfer for warm liquid defrost
JP2000301393A (en) * 1999-04-16 2000-10-31 Sumitomo Heavy Ind Ltd Cooling water plumbing device of rotary powder compaction molding machine
US7024573B2 (en) * 2002-02-05 2006-04-04 Hewlett-Packard Development Company, L.P. Method and apparatus for cooling heat generating components
DE10321022B4 (en) 2003-05-10 2005-12-01 Fette Gmbh tablet press
US7158378B2 (en) * 2004-06-17 2007-01-02 Fette Gmbh Switch cabinet for a tablet press
DE102004040163C5 (en) * 2004-08-19 2009-06-18 Fette Gmbh Rotary tablet press
US7266970B2 (en) * 2005-06-30 2007-09-11 Zhiming Li Water cooling system with full heat recovery

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4445818A1 (en) * 1994-12-21 1995-06-14 Bernhard Hilpert Computer housing suitable for applications in industry
US20060157878A1 (en) * 2003-07-07 2006-07-20 Ethypharm Installation comprising a machine for the production of tablets which are intented, in particular, for therapeutic use
US20050012420A1 (en) * 2003-07-16 2005-01-20 Kiderman Alexander D. Direct drive high torque compact synchronous motor
US20050126766A1 (en) * 2003-09-16 2005-06-16 Koila,Inc. Nanostructure augmentation of surfaces for enhanced thermal transfer with improved contact

Also Published As

Publication number Publication date
EP2018958A2 (en) 2009-01-28
DE102007034360C5 (en) 2014-06-18
DE102007034360B4 (en) 2009-09-10
DE102007034360A1 (en) 2009-01-29
EP2018958B1 (en) 2014-01-15
US20090027854A1 (en) 2009-01-29
US7881058B2 (en) 2011-02-01

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