Refillable ink cartridge

A technology of ink cartridges and ink cartridges, which is applied in printing and other directions, and can solve the problems of occupying ink cartridge space, residual ink, wasting ink cartridges, etc.

Active Publication Date: 2020-10-30
MICROJET TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Inkjet printers are widely loved by consumers because of their simple operation and convenient printing. After the current inkjet printers are used for a period of time, when the ink in the internal ink tank is exhausted, new ink needs to be replaced. cartridges, and the replaced ink cartridges are often discarded directly, but the replaced ink cartridges usually only have no ink inside to supply printing, and others such as ink cartridges, nozzles, chips, etc. may not be worn out at the same time. Environmentally friendly and wastes many otherwi

Method used

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Embodiment Construction

[0032] Embodiments embodying the features and advantages of this case will be described in detail in the description of the latter paragraph. It should be understood that the present case can have various changes in different aspects without departing from the scope of the present case, and the descriptions and diagrams therein are used for illustration in nature rather than limiting the present case.

[0033] see figure 1 and figure 2 , figure 1 A three-dimensional schematic diagram of the refillable ink cartridge in this case, figure 2 An exploded view of the refillable ink cartridge in this case. The refillable ink cartridge 100 of this case includes an ink cartridge body 1 , an ink cartridge cover 2 and a pressure regulating component 3 . The ink cartridge body 1 has an opening 11 , a liquid storage chamber 12 and a nozzle head 13 , and the liquid storage chamber 12 is connected between the opening 11 and the nozzle head 13 . The ink cartridge cover 2 is closed and ...

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PUM

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Abstract

The present invention provides a refillable ink cartridge. The ink cartridge comprises an ink cartridge body with an opening, a liquid storage chamber and a spray nozzle portion, wherein the liquid storage chamber is communicated between the opening and the spray nozzle portion; an ink cartridge cover plate which seals the opening of the ink cartridge body and is provided with an ink inlet hole and an air inlet hole; a pressure regulating assembly which is arranged on the ink cartridge cover plate and comprises a pressure regulating valve which is arranged on the ink cartridge cover plate, covers the air inlet hole and is provided with an accommodating groove, an air flow channel and at least one air throttle hole; and a porous material which is accommodated in the accommodating groove, wherein the adjusting assembly is located in the liquid storage chamber and used for balancing the pressure outside the liquid storage chamber and the ink cartridge body.

Description

technical field [0001] This case relates to an ink cartridge suitable for use in an inkjet printer, especially a refillable ink cartridge. Background technique [0002] Inkjet printers are widely loved by consumers because of their simple operation and convenient printing. After the current inkjet printers are used for a period of time, when the ink in the internal ink tank is exhausted, new ink needs to be replaced. cartridges, and the replaced ink cartridges are often discarded directly, but the replaced ink cartridges usually only have no ink inside to supply printing, and others such as ink cartridges, nozzles, chips, etc. may not be worn out at the same time. It is environmentally friendly and wastes a lot of otherwise undamaged and sustainable ink cartridges. [0003] In addition, the current ink cartridges are equipped with sponges as liquid storage materials, and the sponges are used to coordinate the pressure inside and outside the ink cartridges. However, the spon...

Claims

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Application Information

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IPC IPC(8): B41J2/175
CPCB41J2/17513
Inventor 莫皓然罗进添李富纬陈宏泽刘采柔黄启峰韩永隆李伟铭
Owner MICROJET TECH
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