BRPI0700848A - processo e dispositivo para o resfriamento brusco de peças a serem trabalhadas - Google Patents

processo e dispositivo para o resfriamento brusco de peças a serem trabalhadas

Info

Publication number
BRPI0700848A
BRPI0700848A BRPI0700848-1A BRPI0700848A BRPI0700848A BR PI0700848 A BRPI0700848 A BR PI0700848A BR PI0700848 A BRPI0700848 A BR PI0700848A BR PI0700848 A BRPI0700848 A BR PI0700848A
Authority
BR
Brazil
Prior art keywords
cooling
workpiece
cold box
workpieces
employed
Prior art date
Application number
BRPI0700848-1A
Other languages
English (en)
Inventor
Anders Astroem
Ernst Wandke
Original Assignee
Linde 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 Linde Ag filed Critical Linde Ag
Publication of BRPI0700848A publication Critical patent/BRPI0700848A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
    • F25D3/10—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/613—Gases; Liquefied or solidified normally gaseous material
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62—Quenching devices
    • C21D1/667—Quenching devices for spray quenching
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • C21D9/085—Cooling or quenching
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
    • F25D3/12—Devices using other cold materials; Devices using cold-storage bodies using solidified gases, e.g. carbon-dioxide snow

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Arc Welding In General (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

PROCESSO E DISPOSITIVO PARA O RESFRIAMENTO BRUSCO DE PEçAS A SEREM TRABALHADAS. A presente invenção refere-se a um processo para o resfriamento de uma peça a ser trabalhada (1) em uma caixa fria (3), mediante o emprego de um meio de resfriamento, que entra na caixa fria (3) através de uma alimentação (4), e através de um ou de vários bocais (5) é conduzido para uma câmara (10) para a recepção da peça a ser trabalhada (1), caracterizado pelo fato de que, como meio de resfriamento é empregado um gás liquefeito ou uma mistura de gás liquefeito, cujo calor de evaporação é empregado para o resfriamento da caixa fria (3) e/ou para o resfriamento da superfície da peça a ser trabalhada. Além disso, a invenção refere-se a um dispositivo para a realização do processo, bem como, ao emprego do dispositivo para peças a serem trabalhadas metálicas.
BRPI0700848-1A 2006-03-21 2007-03-21 processo e dispositivo para o resfriamento brusco de peças a serem trabalhadas BRPI0700848A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006012985A DE102006012985A1 (de) 2006-03-21 2006-03-21 Verfahren und Vorrichtung zum schnellen Abkühlen von Werkstücken

Publications (1)

Publication Number Publication Date
BRPI0700848A true BRPI0700848A (pt) 2008-01-15

Family

ID=37084713

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0700848-1A BRPI0700848A (pt) 2006-03-21 2007-03-21 processo e dispositivo para o resfriamento brusco de peças a serem trabalhadas

Country Status (8)

Country Link
US (1) US20070220906A1 (pt)
EP (1) EP1837410B1 (pt)
AT (1) ATE440970T1 (pt)
BR (1) BRPI0700848A (pt)
DE (2) DE102006012985A1 (pt)
DK (1) DK1837410T3 (pt)
ES (1) ES2332811T3 (pt)
PL (1) PL1837410T3 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1842932A1 (en) * 2006-04-06 2007-10-10 Linde Aktiengesellschaft Method for cooling tubes
CN107262700A (zh) * 2017-08-03 2017-10-20 新兴铸管股份有限公司 铸管冷却***
CN107385171B (zh) * 2017-09-21 2019-03-29 江苏南钢通恒特材科技有限公司 喷淋淬火装置及钢棒生产线
CN108981403A (zh) * 2018-08-09 2018-12-11 唐山国丰钢铁有限公司 一种应用于冶金上的冷却装置
CN111360092A (zh) * 2020-03-25 2020-07-03 合肥市华佳鑫自动化科技有限公司 一种用于铝型材挤出生产线降温装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1442953A (en) * 1922-02-13 1923-01-23 Kehoe Josephine Griffith Bottle-vending machine
US1693995A (en) * 1925-09-02 1928-12-04 John W Ladd Co Bottle cooler
US1820074A (en) * 1928-12-03 1931-08-25 Seiberling Rubber Co Means for cooling mill rolls
US2153742A (en) * 1937-03-18 1939-04-11 Chester J Conn Apparatus for quick freezing of food products
US2487821A (en) * 1944-06-10 1949-11-15 Linde Air Prod Co Method of and apparatus for cooling and dispensing objects
US2998465A (en) * 1957-10-09 1961-08-29 Monsanto Chemicals Quench system
US3345828A (en) * 1965-06-11 1967-10-10 Air Prod & Chem Parallel flow cryogenic freezer
CH438594A (de) * 1966-05-31 1967-06-30 Concast Ag Verfahren und Vorrichtung zum Kühlen von Stranggussmaterial
US3403530A (en) * 1966-10-18 1968-10-01 Colonial Sugar Refining Co Liquid carbon dioxide refrigeration
US3479833A (en) * 1968-02-06 1969-11-25 Du Pont Method of extracting heat from articles with an ebullient liquid freezant
BE748164A (fr) * 1969-04-03 1970-08-31 Heye Hermann Fa Procede pour influencer la temperature des verres fondus entre la cuve de vitrification et l'anneau de sortie de gouttes d'un dispositif d'alimentation
US3611745A (en) * 1969-11-24 1971-10-12 Ralph Hamill Freezing system
GB1287325A (en) 1970-06-03 1972-08-31 British Oxygen Co Ltd Apparatus for cooling a series of workpieces
US5083436A (en) 1990-06-14 1992-01-28 Vacuum Barrier Corporation Workpiece chilling and shrinking
US5329779A (en) * 1993-02-09 1994-07-19 C.V.G. Siderurgica Del Orinoco, C.A. Method and apparatus for cooling workpieces
SE512588C2 (sv) * 1998-08-06 2000-04-03 Aga Ab Metod och anordning för punktkylning av yta
US7654100B2 (en) * 2001-04-26 2010-02-02 Rini Technologies, Inc. Method and apparatus for high heat flux heat transfer
FR2844582B1 (fr) * 2002-09-16 2005-06-17 H Raymond Guyomarc Systeme de refroidissement regulateur pour la maitrise des temperatures de parois soumises a des productions thermiques
FR2844809B1 (fr) * 2002-09-20 2007-06-29 Air Liquide Procede de refroidissement rapide de pieces par transfert convectif et radiatif
EP1842932A1 (en) * 2006-04-06 2007-10-10 Linde Aktiengesellschaft Method for cooling tubes

Also Published As

Publication number Publication date
DE102006012985A1 (de) 2007-10-11
EP1837410B1 (de) 2009-08-26
DK1837410T3 (da) 2009-12-21
ATE440970T1 (de) 2009-09-15
PL1837410T3 (pl) 2010-02-26
US20070220906A1 (en) 2007-09-27
EP1837410A1 (de) 2007-09-26
DE502006004656D1 (de) 2009-10-08
ES2332811T3 (es) 2010-02-12

Similar Documents

Publication Publication Date Title
BRPI0700848A (pt) processo e dispositivo para o resfriamento brusco de peças a serem trabalhadas
JP5745503B2 (ja) 回転切断ツールの間接冷却
BRPI0601806A (pt) vaporizador de ar
EA201990580A1 (ru) Способ криогенного разделения воздуха для получения кислорода высокого давления
WO2006116397A3 (en) Low-emission natural gas vaporization system
DE502007003545D1 (de) Verfahren und vorrichtung zum effektiven und emissionsarmen betrieb von kraftwerken sowie zur energiespeicherung und energiewandlung
BR112015000851A2 (pt) máquina-ferramenta arranjada para distribuir uma fonte de energia, kit, cabeçote de processamento, método para conectar um cabeçote de processamento, e de processamento de uma peça de trabalho, e, máquina-ferramenta multieixo geométrico
BR112012011718A2 (pt) método e aparelho para manipular uma corrente de gás de evaporação
BR112016029499A2 (pt) processo para produção de amônia e derivados, em particular, ureia
AR063185A1 (es) Lubricante de alta temperatura para conformacion en caliente de aceros aleados y aceros al carbono
BR112014016702A8 (pt) método para purificar e condicionar um circuito de água/vapor de uma usina de energia, especialmente para uma usina de energia nuclear
UA97517C2 (ru) Горелка с внутренним сгоранием
DK2366966T3 (da) Et højeffektivt, dobbelteffekt køle-/varmeapparat
BR112017004281A2 (pt) processo para produção de amônia e derivados, em particular, ureia
BR112013018443A2 (pt) redução de odor de couro submetido a laser
Taha et al. Vortex tube air cooling: The effect on surface roughness and power consumption in dry turning
BR112019005083A2 (pt) compressor helicoidal para um veículo utilitário
ATE527436T1 (de) Abwärme-nutzungssystem
BR112015000350A2 (pt) método de revestimento por pulsos de alta potência
BR0206051A (pt) Processo para o tratamento térmico de peças a serem trabalhadas feitas de aço termicamente constante
ES2421522T3 (es) Procedimiento para determinar deformaciones de una pieza de trabajo
BRPI0417143A (pt) método e planta para resfriamento de fluidos por contato direto com gases liquefeitos
BR112015010818A2 (pt) arranjo de bocal de ar, viga de uma grelha, grelha para uma caldeira de leito fluidizado, caldeira de leito fluidizado, e, método para remover material grosseiro de uma caldeira de leito fluidizado
EG26087A (en) Application for common composition when producing sanitary paper
DE602005014098D1 (de) Anlage und Verfahren für die Produktion von Kälte und für die Regelung der Lufttemperatur und Vorrichtung zum Wärmeaustausch für diese Anlage

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O E 13 DA LPI

B12B Appeal against refusal [chapter 12.2 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2376 DE 19-07-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.