发明名称 |
LIQUID CLEANING FILLING UNIT, IMAGE FORMING APPARATUS, LIQUID CLEANING FILLING METHOD IN IMAGE FORMING APPARATUS, AND LIQUID CLEANING FILLING KIT |
摘要 |
PROBLEM TO BE SOLVED: To solve such a problem that a large amount of liquid is required for cleaning, it takes much time to replace the liquid, and the non-discharge occurs due to bubble mixture into a nozzle.SOLUTION: An ink cleaning filling unit 61 includes: an ink bottle 63 where ink is enclosed and sealed from which a dissolved gas is removed in the ink to be filled; and a pressurizing gas cylinder 62 where gases are stopped up, such as air and nitrogen for feeding the ink by pressure (pressurized solution sending) to a head unit 1. When liquid in the head 1 and a tank 4 is replaced, the insides of the head 1 and the tank 4 are cleaned and the liquid is replaced and filled while the following are repeated: a compressed gas is supplied into the tank 4 to drain the liquid in the tank 4 out; the liquid in the ink bottle 63 is supplied to the tank in the state where the liquid in the tank 4 is not fully drained out; and the tank 4 is filled with the supplied liquid. |
申请公布号 |
JP2013166344(A) |
申请公布日期 |
2013.08.29 |
申请号 |
JP20120032019 |
申请日期 |
2012.02.16 |
申请人 |
RICOH CO LTD |
发明人 |
AKIYAMA YOSHITAKA;MORIYA SHINTA |
分类号 |
B41J2/175;B41J2/18;B41J2/185 |
主分类号 |
B41J2/175 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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