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Ink filling equipment of ink box for printer and method thereof

A filling method and filling device technology, applied in printing and other directions, can solve the problems of limited ink use, air intrusion, ink injection volume and speed can not be accurately controlled, etc., to achieve flexible use, simple operation, and cost reduction Effect

Inactive Publication Date: 2007-03-14
PRINTECH INT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this method can control the negative pressure state of the ink cartridge, and the ink filling process is more rigorous than the previous invention, and the filling quality is better; however, the ink injection volume and speed cannot be accurately controlled, and during the filling process It is still difficult to prevent the external air from being poured into the ink bag together with the ink, especially in the application of high-viscosity ink liquid, it is more likely to cause air intrusion, so the use of ink is greatly limited, so it is urgent to find a solution Methods

Method used

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  • Ink filling equipment of ink box for printer and method thereof
  • Ink filling equipment of ink box for printer and method thereof
  • Ink filling equipment of ink box for printer and method thereof

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Embodiment Construction

[0014] specific implementation

[0015] An ink filling device for an ink cartridge for a printer according to the present invention is disclosed, as shown in FIG. 1 , which is a schematic diagram of an ink filling device for an ink cartridge for a printer according to the present invention. The ink filling tank 10 has an accommodating space for storing ink 110 and communicates with the ink cartridge 80 , and a filling valve 70 is disposed between the ink filling tank 10 and the ink cartridge 80 to control the state of the ink 110 entering the ink cartridge 80 . The filling module 20 communicates with the ink filling tank 10 through the liquid pipeline 22 , and is used for filling the ink 110 into the ink filling tank 10 temporarily. It should be noted that the connection between the liquid pipeline 22 and the ink filling tank 10 is located below the liquid level of the ink 110 in the ink filling tank 10. This design helps to prevent the air bubbl...

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Abstract

A method for filling liquid container includes utilizing extraction module to extract out air in liquid charging tank to form vacuum, utilizing the filling module to fill fluid into the charging tank first and then to inject it into the container in a preset flow rate for achieving accurate control of fluid flow rate and preventing container from air bubble inlet.

Description

technical field [0001] The invention relates to an ink filling device and a method thereof for an ink box of a printer, which are applied to related manufacturing industries of the ink box, in particular to an ink filling device and a method thereof capable of precisely controlling ink flow and flow velocity. Background technique [0002] Nowadays, with the advancement of science and technology, the expensive technology products in the past are not only more powerful but smaller in size, and the price is lower, which is widely accepted by the public. Among them, all kinds of office equipment such as printers are indispensable information equipment in the current office environment, and many jobs are closely related to these office equipment, especially the emergence of inkjet printers, which are easy to operate and easy to use. favorite. [0003] A known inkjet printer stores ink in an ink cartridge, and sprays the ink onto paper through the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41J2/175
Inventor 邱创先林建铭
Owner PRINTECH INT
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