BR112017025101A2 - método para operar uma bomba de pó de fase densa, e, bomba de pó de fase densa - Google Patents

método para operar uma bomba de pó de fase densa, e, bomba de pó de fase densa

Info

Publication number
BR112017025101A2
BR112017025101A2 BR112017025101-9A BR112017025101A BR112017025101A2 BR 112017025101 A2 BR112017025101 A2 BR 112017025101A2 BR 112017025101 A BR112017025101 A BR 112017025101A BR 112017025101 A2 BR112017025101 A2 BR 112017025101A2
Authority
BR
Brazil
Prior art keywords
dust
dense phase
pump
dust pump
phase dust
Prior art date
Application number
BR112017025101-9A
Other languages
English (en)
Other versions
BR112017025101B1 (pt
Inventor
Mauchle Felix
Vieli Hanspeter
Original Assignee
Gema Switzerland 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
Application filed by Gema Switzerland Gmbh filed Critical Gema Switzerland Gmbh
Publication of BR112017025101A2 publication Critical patent/BR112017025101A2/pt
Publication of BR112017025101B1 publication Critical patent/BR112017025101B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying particulate material
    • B05B7/1459—Arrangements for supplying particulate material comprising a chamber, inlet and outlet valves upstream and downstream the chamber and means for alternately sucking particulate material into and removing particulate material from the chamber through the valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying particulate material
    • B05B7/1472—Powder extracted from a powder container in a direction substantially opposite to gravity by a suction device dipped into the powder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2201/00—Pump parameters
    • F04B2201/06—Valve parameters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2201/00—Pump parameters
    • F04B2201/06—Valve parameters
    • F04B2201/0601—Opening times
    • F04B2201/06011—Opening times of the inlet valve only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2201/00—Pump parameters
    • F04B2201/06—Valve parameters
    • F04B2201/0601—Opening times
    • F04B2201/06012—Opening times of the outlet valve only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms

Abstract

a invenção refere-se a uma bomba de pó de fase densa (1) e a um método para operar uma bomba de pó de fase densa (1) em um modo de transporte de pó. a fim de, de maneira simples, evitar ou pelo menos reduzir as acumulações de pó e o entupimento com o pó, em particular o lado de entrada de pó da câmara de transporte de pó (4) da bomba de pó de fase densa (1) e, assim, na região das válvulas de entrada de pó (7) de acordo com a invenção, durante um período de tempo previamente definido ou especificado em pelo menos uma fase de saída e preferivelmente no tempo fim da fase de saída de um ciclo de pó, existe pelo menos uma das seguintes condições: i) a válvula de entrada de pó (7) da bomba de pó de fase densa (1) é aberta; ii) a válvula de saída de pó (8) da bomba de pó de fase densa (1) é fechada; e/ou iii) é interrompida a aplicação de uma sobrepressão à câmara de transporte de pó (4) da bomba de pó de fase densa (1).
BR112017025101-9A 2015-05-29 2016-05-03 Método para operar uma bomba de pó de fase densa, e, bomba de pó de fase densa BR112017025101B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102015108492.9A DE102015108492A1 (de) 2015-05-29 2015-05-29 Verfahren zum Betreiben einer Pulverdichtstrompumpe sowie Pulverdichtstrompumpe
DE102015108492.9 2015-05-29
PCT/EP2016/059907 WO2016192915A1 (de) 2015-05-29 2016-05-03 Verfahren zum betreiben einer pulverdichtstrompumpe sowie pulverdichtstrompumpe

Publications (2)

Publication Number Publication Date
BR112017025101A2 true BR112017025101A2 (pt) 2018-08-07
BR112017025101B1 BR112017025101B1 (pt) 2021-10-05

Family

ID=56026809

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017025101-9A BR112017025101B1 (pt) 2015-05-29 2016-05-03 Método para operar uma bomba de pó de fase densa, e, bomba de pó de fase densa

Country Status (6)

Country Link
US (1) US10835907B2 (pt)
EP (1) EP3302819B1 (pt)
CN (1) CN107683178A (pt)
BR (1) BR112017025101B1 (pt)
DE (1) DE102015108492A1 (pt)
WO (1) WO2016192915A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3685924B1 (de) * 2019-01-25 2021-12-22 Wagner International Ag Pulverfördereinrichtung für beschichtungspulver und pulverbeschichtungsanlage mit einer pulverfördereinrichtung
JP7274356B2 (ja) * 2019-06-11 2023-05-16 東京エレクトロン株式会社 液処理装置、液処理方法及び記憶媒体
DK181404B1 (en) * 2022-01-03 2023-10-17 Nel Hydrogen As Compressor with reduced start-up torque

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19611533B4 (de) 1996-03-23 2005-11-03 Itw Gema Ag Vorrichtung zur Pulverbeschichtung
DE19959473A1 (de) 1999-12-10 2001-06-13 Frederic Dietrich Vorrichtung und Verfahren zum pneumatischen Fördern pulverförmiger Stoffe sowie Verwendung der Vorrichtung
WO2004087331A1 (de) 2002-10-14 2004-10-14 H. Börger & Co. GmbH Verfahren und vorrichtung zum fördern von pulverförmigem material
DE10300280A1 (de) * 2003-01-08 2004-07-22 Itw Gema Ag Pumpeneinrichtung für Pulver, Verfahren hierfür und Pulverbeschichtungseinrichtung
ITMI20031419A1 (it) 2003-07-11 2005-01-12 Studio A Z Di Giancarlo Simontacchi Dispositivo per il trasporto di polveri attraverso tubazioni
US20050126476A1 (en) * 2003-11-05 2005-06-16 Nordson Corporation Improved particulate material application system
DE102004007967A1 (de) * 2004-02-18 2005-09-08 Dürr Systems GmbH Pulverförderpumpe und zugehöriges Betriebsverfahren
US7238459B2 (en) * 2004-11-30 2007-07-03 Xerox Corporation Method and device for processing powder
EP1752399B1 (de) 2005-08-12 2009-01-21 J. Wagner AG Vorrichtung und Methode zum Fördern von Pulver
DE102007045330A1 (de) * 2007-09-22 2009-04-02 Itw Gema Gmbh Beschichtungspulver-Förderverfahren, Beschichtungspulver-Fördervorrichtung und elektrostatische Pulversprühbeschichtungsvorrichtung
DE102007046738A1 (de) * 2007-09-28 2009-04-02 Itw Gema Gmbh Pulversprühbeschichtungsverfahren und -vorrichtung
DE102007046806A1 (de) * 2007-09-29 2009-04-02 Itw Gema Gmbh Pulversprühbeschichtungsvorrichtung und Pulverfördervorrichtung hierfür
DE102007048520A1 (de) * 2007-10-10 2009-04-16 Itw Gema Gmbh Sprühbeschichtungspulver-Fördervorrichtung und Pulversprühbeschichtungsvorrichtung
DE102011004035A1 (de) * 2011-02-14 2012-08-16 Illinois Tool Works Inc. Pulverpumpe zum Fördern von Beschichtungspulver
DE102012210439B4 (de) * 2012-06-20 2019-03-14 Gema Switzerland Gmbh Vorrichtung zum Fördern von Beschichtungspulver aus einem Pulverbehälter und Verfahren zum Reinigen einer Pulverfördervorrichtung
DE102013211536A1 (de) * 2013-06-19 2014-12-24 Gema Switzerland Gmbh Pulverfördervorrichtung insbesondere für Beschichtungspulver und Verfahren zum Betreiben einer Pulverfördervorrichtung
DE102013205895A1 (de) * 2013-04-03 2014-10-09 Gema Switzerland Gmbh Pulverdichtstrompumpe zum Fördern von Beschichtungspulver sowie entsprechendes Verfahren
FR3004767B1 (fr) * 2013-04-17 2015-05-15 Sames Technologies Pompe a effet venturi et installation d'application de revetement de peinture
DE102013211550A1 (de) * 2013-06-19 2014-12-24 Gema Switzerland Gmbh Pulverfördervorrichtung insbesondere für Beschichtungspulver

Also Published As

Publication number Publication date
WO2016192915A1 (de) 2016-12-08
CN107683178A (zh) 2018-02-09
EP3302819A1 (de) 2018-04-11
US10835907B2 (en) 2020-11-17
BR112017025101B1 (pt) 2021-10-05
DE102015108492A1 (de) 2016-12-01
US20180147585A1 (en) 2018-05-31
EP3302819B1 (de) 2020-07-08

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/05/2016, OBSERVADAS AS CONDICOES LEGAIS.