EP1338347A3 - Automatic cleaning device for paint sprayer gun - Google Patents

Automatic cleaning device for paint sprayer gun Download PDF

Info

Publication number
EP1338347A3
EP1338347A3 EP02019239A EP02019239A EP1338347A3 EP 1338347 A3 EP1338347 A3 EP 1338347A3 EP 02019239 A EP02019239 A EP 02019239A EP 02019239 A EP02019239 A EP 02019239A EP 1338347 A3 EP1338347 A3 EP 1338347A3
Authority
EP
European Patent Office
Prior art keywords
solvent
container
cleaning tank
solvent container
pipe
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.)
Withdrawn
Application number
EP02019239A
Other languages
German (de)
French (fr)
Other versions
EP1338347A2 (en
Inventor
Yi-Hsin Chiang
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.)
Kuan Chang Co Ltd
Original Assignee
Chia Chung Precision Industrial Co Ltd
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 Chia Chung Precision Industrial Co Ltd filed Critical Chia Chung Precision Industrial Co Ltd
Publication of EP1338347A2 publication Critical patent/EP1338347A2/en
Publication of EP1338347A3 publication Critical patent/EP1338347A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B05B15/55—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids
    • B05B15/555—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids discharged by cleaning nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/035—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material to several spraying apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump

Abstract

An automatic cleaning device for paint sprayer gun comprises a cleaning tank (1) and a solvent container (2), a solvent injection pipe (11) provided with at least one nozzle (12) is installed in the cleaning tank (1). A solvent drain pipe (3) is disposed between the cleaning tank (1) and the solvent container (2) for communicating this two component parts. A solvent supply pipe (4) is inserted into the cleaning tank (1) and its one end is communicating with the injection pipe (11), while the other end is extended to the bottom of the solvent container (2). When the pressurized air supplied from an air compressor enters the solvent container via an entry inlet provided on the top of the solvent container (2), the solvent is forced into the injection pipe (11) via the solvent supply pipe (4) and injected out of the nozzle (12) for performing cleaning work. The used solvent flows back to the solvent container (2) by way of the solvent drain pipe (3) for repeated use. No fear of occurrence of hazardous electrostatic induction accident shall be considered because there is no mechanical friction in any part of the device so that the perfect safety can be expected.
EP02019239A 2002-02-21 2002-08-27 Automatic cleaning device for paint sprayer gun Withdrawn EP1338347A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN02206079 2002-02-21
CN02206079U CN2538433Y (en) 2002-02-21 2002-02-21 Automatic washing device for paint spray pistol

Publications (2)

Publication Number Publication Date
EP1338347A2 EP1338347A2 (en) 2003-08-27
EP1338347A3 true EP1338347A3 (en) 2005-08-31

Family

ID=4757526

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02019239A Withdrawn EP1338347A3 (en) 2002-02-21 2002-08-27 Automatic cleaning device for paint sprayer gun

Country Status (2)

Country Link
EP (1) EP1338347A3 (en)
CN (1) CN2538433Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107413779A (en) * 2016-05-24 2017-12-01 鲁茨泵公司 For the equipment for the conveying device for cleaning flowable media

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7785420B2 (en) * 2006-08-01 2010-08-31 Hedson Technologies Ab Method for cleaning a spray gun
CN101190430B (en) * 2006-12-01 2012-01-04 比亚迪精密制造有限公司 Paint feeding system cleaning device and method
CN102009019B (en) * 2008-01-15 2013-03-06 大连美宸特环保节能产品有限公司 Special equipment for multi-functional liquid rubber coating
CN102049394A (en) * 2010-12-01 2011-05-11 上海共和真空技术有限公司 Spraying system for sterile steam freeze-drying machine
CN102989704A (en) * 2012-11-26 2013-03-27 吴江市金真缝纫机有限公司 Cleaning device and cleaning method for nozzle of jet loom
CN104722518A (en) * 2013-12-19 2015-06-24 孙黎明 Spraying type rapid cleaner
CN103934131A (en) * 2014-04-23 2014-07-23 深圳市晶台股份有限公司 Automatic release agent spraying device
CN105728378B (en) * 2016-04-06 2018-01-12 江苏金铁人自动化科技有限公司 A kind of cleaning device of metal product
CN105935638A (en) * 2016-06-30 2016-09-14 广州飞机维修工程有限公司 Auxiliary equipment for cleaning electrostatic painting gun for aircraft
CN106000710A (en) * 2016-07-14 2016-10-12 青岛金光鸿智能机械电子有限公司 Tracking nozzle cleaning and waste collecting system
US11253884B2 (en) 2016-12-09 2022-02-22 Circle Dynamics, Inc. Device for cleaning and drying a spraying unit
CN108906443A (en) * 2018-09-07 2018-11-30 攀钢集团攀枝花钢钒有限公司 Nozzle cleaning and the nozzle cleaning method sprayed automatically
CN111558569A (en) * 2020-05-26 2020-08-21 哈尔滨利民橡胶有限公司 Special equipment for cleaning BPS piston product
CN117139257B (en) * 2023-10-26 2024-02-13 泰州市百冠泵阀科技有限公司 Pump valve piece processing clean treatment facility

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025363A (en) * 1976-01-12 1977-05-24 Benito De Santis Spray equipment cleaner
EP0300248A1 (en) * 1987-07-16 1989-01-25 Uni-Ram Corporation Spray washer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025363A (en) * 1976-01-12 1977-05-24 Benito De Santis Spray equipment cleaner
EP0300248A1 (en) * 1987-07-16 1989-01-25 Uni-Ram Corporation Spray washer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107413779A (en) * 2016-05-24 2017-12-01 鲁茨泵公司 For the equipment for the conveying device for cleaning flowable media

Also Published As

Publication number Publication date
CN2538433Y (en) 2003-03-05
EP1338347A2 (en) 2003-08-27

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