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WO2013044755A1 - Dispositif de remplissage d'encre - Google Patents

Dispositif de remplissage d'encre Download PDF

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Publication number
WO2013044755A1
WO2013044755A1 PCT/CN2012/081742 CN2012081742W WO2013044755A1 WO 2013044755 A1 WO2013044755 A1 WO 2013044755A1 CN 2012081742 W CN2012081742 W CN 2012081742W WO 2013044755 A1 WO2013044755 A1 WO 2013044755A1
Authority
WO
WIPO (PCT)
Prior art keywords
ink
filling device
vent
chamber
filling
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.)
Ceased
Application number
PCT/CN2012/081742
Other languages
English (en)
Chinese (zh)
Inventor
苏健强
李世强
全理华
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.)
Print Rite Unicorn Image Products Co Ltd
Original Assignee
Print Rite Unicorn Image Products 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 Print Rite Unicorn Image Products Co Ltd filed Critical Print Rite Unicorn Image Products Co Ltd
Publication of WO2013044755A1 publication Critical patent/WO2013044755A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor
    • B41J2/17503—Ink cartridges
    • B41J2/17506—Refilling of the cartridge
    • B41J2/17509—Whilst mounted in the printer

Definitions

  • the present invention relates to an ink filling device dedicated to replenishing ink to an ink cartridge with a printhead.
  • the present invention is based on a Chinese utility model patent application filed on Sep. 30, 2011, with the application number 201120374266.4, the content of which is hereby incorporated by reference.
  • FIG. 1 An ink filling device using positive pressure ink filling is shown in FIG. 1.
  • the ink filling device includes a casing 2 that is in contact with the printing head 12 of the ink cartridge 1.
  • the casing 2 has an ink chamber 23, and the ink chamber 23 has an ink chamber 23
  • the ink port 21 and the vent 22, the ink outlet 21 is disposed at the bottom of the ink chamber 23, the vent 22 is disposed at the top of the ink chamber 23; the vent 22 is open to the atmosphere, and a kapok core 3 is placed for ink discharge.
  • the nozzle 21 is in close contact with the nozzle 121 of the print head 12, and the nozzle 121 sucks ink from the kapok core 3 to the print head and sucks into the ink cartridge 1 from the sponge 11 in the ink cartridge 1.
  • the ink chamber of the ink tank and the ink chamber of the ink filling device are in the same air pressure environment, and the relative permeability and saturation of the porous medium in the wood wool core and the ink cartridge under natural pressure are formed in the ink cartridge by the relative permeability and saturation in the ink cartridge.
  • the ink is sucked to inject ink into the ink cartridge, and the ink filling speed of the ink filling device is slow and the time is long, and each ink cartridge needs to be filled for about 30 minutes each time.
  • the ink filling device of the present invention comprises a casing comprising an ink chamber having an ink outlet and a vent, the ink outlet being disposed at the bottom of the ink chamber, the vent being disposed at the top of the ink chamber; and the ink absorbing medium
  • the ink absorbing medium is disposed at the bottom of the ink chamber and at the other end of the ink outlet in the ink chamber; and further includes a pressing device connected to the vent.
  • the pressing device comprises a pressurized air bag with an air suction pipe and a gas pipe, the gas pipe is connected with the vent, and the air suction pipe is connected to the atmosphere.
  • the technical solution has the advantages of simple structure and convenient operation. advantage.
  • the suction pipe is provided with a first one-way valve
  • the gas pipe is provided with a second one-way valve.
  • the pressurized airbag is a hollow elastic sphere.
  • the volumetric utilization of the pressurized pumping gas is higher.
  • the ink absorbing medium is a kapok core. Since the kapok core has a high porosity and a high capillary ratio, the ink absorbing function is enhanced.
  • the pressing device applies pressure to the ink in the ink chamber from the vent, and the ink is supplied to the ink absorbing medium more quickly under pressure and transmitted to the nozzle of the printing head. Speed up the filling process to achieve the purpose of shortening the ink filling time of each cartridge.
  • Figure 1 is a cross-sectional view of a conventional ink filling device and an ink cartridge
  • Figure 2 is a cross-sectional view of the ink filling device and ink container of the present invention.
  • the ink filling device of the present invention comprises a casing 2 having an ink chamber 23, an ink chamber 23 having an ink outlet 21 and a vent 22, and an ink outlet 21 disposed at the bottom of the ink chamber 23.
  • the vent 22 is disposed at the top of the ink chamber 23;
  • the kapok core 3 is disposed in the ink chamber 23 with one end at the bottom of the ink chamber 23 and the other end at the ink outlet 21, and a pressing device.
  • the pressurizing device includes a pressurized air bag 4, one end of the air suction pipe 44 and the air pipe 43 are respectively communicated with the pressurized air bag 4, the other end of the air pipe 43 is connected with the air vent 22, and the other end of the air suction pipe 44 is open to the atmosphere.
  • a first check valve 42 is disposed on the intake pipe 44, and a second check valve 41 is disposed on the gas pipe 43.
  • the ink cartridge 1 is placed on the casing 2, and the casing 2 is docked with the print head 12 of the ink cartridge 1, so that the nozzle 121 of the print head 12 is in close contact with the kapok core 3, when the pressurized airbag 4 is pressed,
  • the one-way valve 42 is closed, the second check valve 41 is turned on, the pressurized air bag 4 is pressurized to make the volume smaller, and the excess air that is squeezed enters the vent 22 through the second check valve 41 from the air supply pipe 43 to
  • the ink in the ink chamber 23 is pressed, and the ink is pressed against the ink outlet port 21, accelerated from the kapok core 3 to the nozzle 121, and sucked into the ink cartridge 1 by the sponge 11 in the ink cartridge 1, greatly improving the filling.
  • the ink speed shortens the filling time; when the pressure on the pressurized air bag 4 is stopped, the pressurized air bag 4 automatically returns to the inhalation state, at which time the first check valve 42 is opened and the second check valve 41 is closed.
  • the air enters from the suction pipe and fills the pressurized air bag 4; the pressure air bag 4 is pressed, the above operation is repeated, and the cycle is sequentially performed until the ink filling of the ink cartridge 1 is completed.
  • the pressurized airbag 4 is a hollow elastic sphere.
  • the pressurizing device may also employ an electric pressurizing pump or a bellows or the like.
  • the ink filling device of the invention can speed up the ink filling, and the ink filling time of each ink cartridge is greatly shortened.

Landscapes

  • Ink Jet (AREA)

Abstract

L'invention porte sur un dispositif de remplissage d'encre pour remplir d'encre une cartouche ayant une tête d'impression. Le dispositif de remplissage d'encre comprend : un corps de cartouche comprenant une cavité contenant de l'encre ayant une sortie d'encre et un évent, la sortie d'encre étant adjacente au fond de la cavité contenant de l'encre, et l'évent étant adjacente au sommet de la cavité contenant de l'encre ; et un milieu d'absorption d'encre disposé au fond de la cavité contenant de l'encre à une extrémité et disposé à la sortie d'encre à l'intérieur de la cavité contenant de l'encre à l'autre extrémité. Le dispositif de remplissage d'encre comprend également un dispositif de pression relié à l'évent.
PCT/CN2012/081742 2011-09-30 2012-09-21 Dispositif de remplissage d'encre Ceased WO2013044755A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN 201120374266 CN202242336U (zh) 2011-09-30 2011-09-30 灌墨装置
CN201120374266.4 2011-09-30

Publications (1)

Publication Number Publication Date
WO2013044755A1 true WO2013044755A1 (fr) 2013-04-04

Family

ID=46103626

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2012/081742 Ceased WO2013044755A1 (fr) 2011-09-30 2012-09-21 Dispositif de remplissage d'encre

Country Status (2)

Country Link
CN (1) CN202242336U (fr)
WO (1) WO2013044755A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202242336U (zh) * 2011-09-30 2012-05-30 珠海天威飞马打印耗材有限公司 灌墨装置
CN105437777A (zh) * 2015-12-08 2016-03-30 北海市天硌打印耗材有限公司 打印机墨盒智能注墨装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5663754A (en) * 1995-09-05 1997-09-02 Xerox Corporation Method and apparatus for refilling ink jet cartridges
EP1164021A2 (fr) * 2000-06-15 2001-12-19 Seiko Epson Corporation Procédé de chargement de liquide, conteneur de liquide, et procédé de fabrication
CN1166516C (zh) * 2000-04-30 2004-09-15 珠海飞马耗材有限公司 一种注墨装置及通过施加正、负压力实现向墨盒注墨的方法
CN2923347Y (zh) * 2006-07-11 2007-07-18 张培元 气体隔绝式注墨器
CN201214313Y (zh) * 2008-06-02 2009-04-01 孙荣华 带墨水容器的注墨装置
CN202242336U (zh) * 2011-09-30 2012-05-30 珠海天威飞马打印耗材有限公司 灌墨装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5663754A (en) * 1995-09-05 1997-09-02 Xerox Corporation Method and apparatus for refilling ink jet cartridges
CN1166516C (zh) * 2000-04-30 2004-09-15 珠海飞马耗材有限公司 一种注墨装置及通过施加正、负压力实现向墨盒注墨的方法
EP1164021A2 (fr) * 2000-06-15 2001-12-19 Seiko Epson Corporation Procédé de chargement de liquide, conteneur de liquide, et procédé de fabrication
CN2923347Y (zh) * 2006-07-11 2007-07-18 张培元 气体隔绝式注墨器
CN201214313Y (zh) * 2008-06-02 2009-04-01 孙荣华 带墨水容器的注墨装置
CN202242336U (zh) * 2011-09-30 2012-05-30 珠海天威飞马打印耗材有限公司 灌墨装置

Also Published As

Publication number Publication date
CN202242336U (zh) 2012-05-30

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