FR3088025B1 - DEVICE AND METHOD FOR MONITORING ALTERNATE FLOWS OF LIQUID AND GAS IN A TOOLS COOLING MACHINE - Google Patents

DEVICE AND METHOD FOR MONITORING ALTERNATE FLOWS OF LIQUID AND GAS IN A TOOLS COOLING MACHINE Download PDF

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Publication number
FR3088025B1
FR3088025B1 FR1860148A FR1860148A FR3088025B1 FR 3088025 B1 FR3088025 B1 FR 3088025B1 FR 1860148 A FR1860148 A FR 1860148A FR 1860148 A FR1860148 A FR 1860148A FR 3088025 B1 FR3088025 B1 FR 3088025B1
Authority
FR
France
Prior art keywords
cooling
gas
liquid
heat transfer
transfer fluid
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.)
Active
Application number
FR1860148A
Other languages
French (fr)
Other versions
FR3088025A1 (en
Inventor
Guillaume Levacher
Christophe Goulevitch
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.)
Lethiguel SAS
Original Assignee
Lethiguel SAS
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 Lethiguel SAS filed Critical Lethiguel SAS
Priority to FR1860148A priority Critical patent/FR3088025B1/en
Priority to EP19798411.5A priority patent/EP3877131A1/en
Priority to DE19798411.5T priority patent/DE19798411T1/en
Priority to PCT/IB2019/059487 priority patent/WO2020095197A1/en
Publication of FR3088025A1 publication Critical patent/FR3088025A1/en
Application granted granted Critical
Publication of FR3088025B1 publication Critical patent/FR3088025B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • B29C45/7306—Control circuits therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

Système de refroidissement pour machine de coulée (40), notamment pour le refroidissement dirigé de moules permanents dans une machine de moulage par injection, ledit système comprenant : - une pluralité de doigts de refroidissement (1) en contact avec un moule (42) de ladite machine de moulage, - une machine de refroidissement (30) capable d'injecter dans lesdits doigts de refroidissement alternativement un fluide caloporteur et un gaz sous pression pour éliminer ledit fluide caloporteur dudit doigt de refroidissement, caractérisé en ce que ledit système de refroidissement comprend une pluralité d'éléments (101-108) dits de mesure de débit, chaque élément de mesure de débit étant apte à mesurer un paramètre représentatif du débit de fluide caloporteur injecté dans un doigt de refroidissement respectif.Cooling system for a casting machine (40), in particular for the directed cooling of permanent molds in an injection molding machine, said system comprising: - a plurality of cooling fingers (1) in contact with a mold (42) of said molding machine, - a cooling machine (30) capable of injecting into said cooling fingers alternately a heat transfer fluid and a pressurized gas to remove said heat transfer fluid from said cooling finger, characterized in that said cooling system comprises a plurality of so-called flow measurement elements (101-108), each flow measurement element being capable of measuring a parameter representative of the flow rate of heat transfer fluid injected into a respective cooling finger.

FR1860148A 2018-11-05 2018-11-05 DEVICE AND METHOD FOR MONITORING ALTERNATE FLOWS OF LIQUID AND GAS IN A TOOLS COOLING MACHINE Active FR3088025B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1860148A FR3088025B1 (en) 2018-11-05 2018-11-05 DEVICE AND METHOD FOR MONITORING ALTERNATE FLOWS OF LIQUID AND GAS IN A TOOLS COOLING MACHINE
EP19798411.5A EP3877131A1 (en) 2018-11-05 2019-11-05 Device and method for monitoring alternate liquid and gas streams in a tool cooling machine
DE19798411.5T DE19798411T1 (en) 2018-11-05 2019-11-05 DEVICE AND METHOD FOR MONITORING ALTERNATE LIQUID AND GAS FLOW IN A TOOL COOLING MACHINE
PCT/IB2019/059487 WO2020095197A1 (en) 2018-11-05 2019-11-05 Device and method for monitoring alternate liquid and gas streams in a tool cooling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1860148A FR3088025B1 (en) 2018-11-05 2018-11-05 DEVICE AND METHOD FOR MONITORING ALTERNATE FLOWS OF LIQUID AND GAS IN A TOOLS COOLING MACHINE

Publications (2)

Publication Number Publication Date
FR3088025A1 FR3088025A1 (en) 2020-05-08
FR3088025B1 true FR3088025B1 (en) 2020-10-23

Family

ID=65861390

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1860148A Active FR3088025B1 (en) 2018-11-05 2018-11-05 DEVICE AND METHOD FOR MONITORING ALTERNATE FLOWS OF LIQUID AND GAS IN A TOOLS COOLING MACHINE

Country Status (4)

Country Link
EP (1) EP3877131A1 (en)
DE (1) DE19798411T1 (en)
FR (1) FR3088025B1 (en)
WO (1) WO2020095197A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2008110527A (en) * 2005-08-30 2009-10-10 Эдвансид Пластикс Текнолоджиз Лаксемберг С.А. (LU) METHODS AND SYSTEMS FOR REGULATING THE FORM TEMPERATURE
JP5335994B2 (en) * 2010-04-21 2013-11-06 三菱重工プラスチックテクノロジー株式会社 INJECTION MOLDING APPARATUS AND HEAT MEDIUM DISCHARGE METHOD OF INJECTION MOLDING APPARATUS
JP6190032B1 (en) * 2016-11-16 2017-08-30 株式会社ソディック Cassette mold injection molding machine

Also Published As

Publication number Publication date
EP3877131A1 (en) 2021-09-15
FR3088025A1 (en) 2020-05-08
WO2020095197A1 (en) 2020-05-14
DE19798411T1 (en) 2022-08-25

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