INK CARTRIDGE REFILLING DEVICE, INK CARTRIDGE REFILLING SYSTEM AND CORRESPONDING INK CARTRIDGE REFILLING METHOD
First Claim
1. A negative-pressure ink cartridge refilling device for refilling ink into an ink cartridge to be refilled, comprisingan ink container used for storing ink for refilling;
- an ink injection channel communicated with said ink container and used for conveying said ink in said ink container to said ink cartridge to be refilled;
an air inlet channel communicated with said ink container and used for replenishing air into said ink container;
an aspirator used for sucking air in said ink cartridge to be refilled; and
a cover component, whereinsaid cover component is provided with a first sealing section for sealing said ink cartridge to be refilled and a second sealing section for sealing said air inlet channel.
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Accused Products
Abstract
The invention relates to an ink cartridge refilling device and an ink cartridge refilling system. The ink cartridge refilling device comprises an ink container, an ink injection channel, an air inlet channel, an aspirator and a cover component, wherein the cover component is provided with a first sealing section for sealing an ink cartridge to be refilled and a second sealing section for sealing the air inlet channel. During the ink refilling, air in a sealed ink cartridge can be sucked to enable ink in the ink container to flow into the sealed ink cartridge, so that negative pressure is formed in the ink container and the ink is conveyed from the ink container to the ink cartridge under the negative pressure, thus the refilling of the ink into the ink cartridge and the replenishing of air into the ink container may not be carried out at the same time.
23 Citations
22 Claims
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1. A negative-pressure ink cartridge refilling device for refilling ink into an ink cartridge to be refilled, comprising
an ink container used for storing ink for refilling; -
an ink injection channel communicated with said ink container and used for conveying said ink in said ink container to said ink cartridge to be refilled; an air inlet channel communicated with said ink container and used for replenishing air into said ink container; an aspirator used for sucking air in said ink cartridge to be refilled; and a cover component, wherein said cover component is provided with a first sealing section for sealing said ink cartridge to be refilled and a second sealing section for sealing said air inlet channel. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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Specification