CN103144437B - Ink cartridge for ink jet printer - Google Patents
Ink cartridge for ink jet printer Download PDFInfo
- Publication number
- CN103144437B CN103144437B CN201310070904.7A CN201310070904A CN103144437B CN 103144437 B CN103144437 B CN 103144437B CN 201310070904 A CN201310070904 A CN 201310070904A CN 103144437 B CN103144437 B CN 103144437B
- Authority
- CN
- China
- Prior art keywords
- ink
- jet printer
- malleation
- temperature
- box
- 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.)
- Expired - Fee Related
Links
Abstract
The invention discloses an ink cartridge for an ink jet printer. The ink cartridge comprises an upper cartridge and a lower cartridge which are tightly connected, wherein the upper cartridge comprises a positive pressure cavity and a negative pressure cavity which are not communicated, an ink inlet is formed in the positive pressure cavity, an ink return hole is formed in the negative pressure cavity, the lower cartridge is provided with a groove and at least five pairs of sprayer inlets and sprayer outlets which are matched with sprayers, the groove is used for separating the sprayer inlets from the sprayer outlets, the sprayer outlets are opposite to the positive pressure cavity, the sprayer inlets are opposite to the negative pressure cavity, a negative pressure detection hole is formed in the negative pressure cavity and is connected with a pressure detection device for detecting the pressure of a negative pressure, and a temperature heating device for heating ink in the ink cartridge and a temperature detection device for detecting the temperature of the ink are arranged on the ink cartridge. The ink cartridge has the advantages of greatly improving the problems of ink deposition and instable flowing, reducing the blockage of the sprayers, and greatly reducing the production cost because ink cartridges of different specifications are designed according to the demands to adapt to requirements on different printing widths.
Description
Technical field
The present invention relates to ink jet printing device field, in particular a kind of ink-jet printer cartridge.
Background technology
Owing to designing upper imperfection, existing ink-jet printer cartridge easily causes the deposition of ink, and flowing does not freely affect the stable of ink ink supply, also can cause the element blockings such as shower nozzle time serious, not only impact is normal produces, and adds the operation and maintenance cost of equipment.
On market, the print cartridge of main flow is the general setting all only supporting 5 shower nozzles, and capacity is less, to add the print span of 1 or 2 shower nozzle, will add one group of ink-supplying mechanism and print cartridge, and greatly increasing the production cost of ink-jet printer; And support the print cartridge that more shower nozzle is arranged, then require higher to ink feeding system, not only ink design relative complex, and add the risk broken down, when the brick only needing print area less, do not need to install too many shower nozzle time, many shower nozzles print cartridge will cause the wasting of resources of ink-supplying mechanism.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The object of the present invention is to provide a kind of ink-jet printer cartridge, be intended to solve the deposition that existing print cartridge easily causes ink, affect print quality; Shower nozzle of ink arranges the too much or very few problem being all unfavorable for reducing ink-jet printer production cost.
Technical scheme of the present invention is as follows: a kind of ink-jet printer cartridge, wherein, comprises box and lower box, upper box and lower box compact siro spinning technology; Described upper box comprises malleation chamber and negative pressure cavity, positive/negative-pressure is not communicated with between chamber, described malleation chamber is provided with ink entrance, negative pressure cavity is provided with ink outlet port, lower box is provided with groove and is no less than 5 to coordinating the shower nozzle entrance and spray outlet installed with shower nozzle, groove separates shower nozzle entrance and spray outlet: ink enters nozzle printing from malleation chamber by spray outlet, then enters negative pressure cavity from shower nozzle by shower nozzle entrance; Described negative pressure cavity is also provided with negative-pressure detection port, and described negative-pressure detection port is connected with the pressure-detecting device detecting negative pressure cavity pressure; Described print cartridge is also provided with to ink in the print cartridge temperature-adjusting heating device heated and the temperature-detecting device detecting ink temperature.
Described ink-jet printer cartridge, wherein, described malleation chamber is provided with overfall.
Described ink-jet printer cartridge, wherein, described print cartridge malleation chamber is also provided with positive pressure interface, described positive pressure interface connects malleation box, described malleation box comprises liquid level induction system and discharging opening for permitting discharging of the toner, and liquid level induction system is arranged in malleation box, and discharging opening for permitting discharging of the toner is arranged on bottom malleation box.
Described ink-jet printer cartridge, wherein, described print cartridge also comprises electromagnetic valve, needle valve hole is provided with between the positive/negative-pressure chamber of described print cartridge, described electromagnetic valve comprises needle-valve, Compress Spring and spool gland, and described spool gland is arranged in malleation chamber, and needle-valve is arranged in needle valve hole.
Described ink-jet printer cartridge, wherein, described temperature-adjusting heating device is electric heating sheets.
Described ink-jet printer cartridge, wherein, described temperature-adjusting heating device arranges multiple.
Described ink-jet printer cartridge, wherein, described temperature-detecting device is temperature sensor.
Described ink-jet printer cartridge, wherein, described temperature-detecting device arranges one.
Described ink-jet printer cartridge, wherein, the junction of described upper box and lower box is also provided with fluid sealant.
Beneficial effect of the present invention: the present invention is by providing a kind of ink-jet printer cartridge, this print cartridge inner chamber adopts designed arc-shaped appearance, reduces deposit of ink, improves stability and the fluency of ink supply, significantly improve the problem of deposit of ink and mobility instability, decrease the blocking of shower nozzle; This print cartridge can realize the designs such as 5 shower nozzles, 6 shower nozzles, 7 shower nozzles, capacity specifications is more, to ask print span wider, dissimilar print cartridge can be combined as required, thus reduce ink-supplying mechanism and print cartridge quantity, adapt to the requirement of different print span, save the production cost of ink-jet printer widely.
Accompanying drawing explanation
Fig. 1 is the structural representation of ink-jet printer cartridge in the present invention.
Fig. 2 is the upward view of ink-jet printer cartridge in the present invention.
Detailed description of the invention
For making object of the present invention, technical scheme and advantage clearly, clearly, developing simultaneously referring to accompanying drawing, the present invention is described in more detail for embodiment.
As depicted in figs. 1 and 2, this ink-jet printer cartridge comprises box 1 and lower box 2, upper box 1 and lower box 2 compact siro spinning technology; Described upper box 2 comprises malleation chamber and negative pressure cavity, positive/negative-pressure is not communicated with between chamber, described malleation chamber is provided with ink entrance 3, negative pressure cavity is provided with ink outlet port 4, lower box is provided with groove 5 and is no less than 5 to coordinating the shower nozzle entrance 6 and spray outlet 7 installed with shower nozzle, groove 5 separates shower nozzle entrance 6 and spray outlet 7: ink enters nozzle printing from malleation chamber by spray outlet 7, then enters negative pressure cavity from shower nozzle by shower nozzle entrance 6; Described negative pressure cavity is also provided with negative-pressure detection port 8, and described negative-pressure detection port 8 is connected with the pressure-detecting device detecting negative pressure cavity pressure; Described print cartridge is also provided with to ink in the print cartridge temperature-adjusting heating device 9 heated and the temperature-detecting device 10 detecting ink temperature.
Temperature-adjusting heating device 9 and temperature-detecting device 10 ensure that in print cartridge, the temperature of ink remains on optimal flow and print state, ensure the ink jetting quality of ink-jet printer.
In the present embodiment, described temperature-adjusting heating device 9 is electric heating sheets; In order to make the ink temperature in print cartridge even, described temperature-adjusting heating device 9 can arrange multiple according to actual needs.
In the present embodiment, described temperature-detecting device 10 is temperature sensor; Described temperature-detecting device 10 arranges one.
In order to make the better tightness of print cartridge, the junction of described upper box 1 and lower box 2 is also provided with sealed film 11.
By detecting the pressure of print cartridge negative pressure cavity, control the flowing velocity of ink-jet printer ink ink inside, make print cartridge negative pressure cavity produce the negative-pressure sucking preset, make ink both can not drip ink through shower nozzle, its ejection can not be affected again during printing, and make shower nozzle keep best spray printing state.
In order to ensure that in print cartridge, quantity of ink too much affects print quality, guarantee the stability that ink circulates, described malleation chamber is provided with overfall 12: when the excessive and liquid level of the ink in print cartridge malleation chamber is higher than overfall 12, ink just can flow out from overfall 12, is back to black bucket.
When there is catastrophe failure to prevent ink supplying mechanism of ink-jet printer, damage print cartridge, described print cartridge malleation chamber is also provided with positive pressure interface 13, described positive pressure interface 13 connects malleation box, described malleation box comprises liquid level induction system and discharging opening for permitting discharging of the toner, liquid level induction system is arranged in malleation box, discharging opening for permitting discharging of the toner is arranged on bottom malleation box: if when catastrophe failure appears in ink supplying mechanism of ink-jet printer, cause the serious overfill of liquid level in print cartridge malleation chamber, ink will overflow from top positive pressure interface 13, flow to malleation box, when the liquid level of malleation box reach a certain height, liquid level induction system feedback signal in malleation box, ink-jet printer quits work, and send the information warning that ink feeding system goes wrong, until the ink in malleation box is discharged, just ink feeding system can be restarted, thus play and avoid print cartridge to be damaged.
Conveniently the spray nozzle of print cartridge is cleared up, extend the service life of shower nozzle, described print cartridge also comprises electromagnetic valve 14, is provided with needle valve hole between the positive/negative-pressure chamber of described print cartridge, and described electromagnetic valve 14 comprises needle-valve, Compress Spring and spool gland, described spool gland is arranged in malleation chamber, needle-valve is arranged in needle valve hole: during work, electromagnetic valve 14 power-off, under the pressure of the spring, needle-valve press against spool gland, positive and negative two chamber isolation; When needs drip ink cleaning spray nozzle, electromagnetic valve 14 is energized, needle-valve is smoked, malleation chamber is communicated with negative pressure cavity, at this moment part ink is directly circulated by positive and negative two chamber needle valve holes, and flow through nozzle ink water flow velocity and slow down, the negative pressure of negative pressure cavity is kept to zero, ink can be oozed from spray nozzle, reach cleaning spray orifice effect.
The operation of this print cartridge is as follows: ink enters the malleation chamber of print cartridge by ink entrance 3, is fed to shower nozzle prints by spray outlet 7, then enters negative pressure cavity by shower nozzle entrance 6, then discharges print cartridge by ink outlet port 4; When ink is in print cartridge, for guaranteeing print quality, temperature-adjusting heating device 9 continues to heat to ink, temperature-detecting device 10 is monitored in real time to ink temperature, ink is made to remain on (for guaranteeing print quality, the temperature of ink in print cartridge need remain on 40 ° of about C for best) in optimum temperature; When malleation chamber ink is too much, during higher than overfall 12, ink just flows out from overfall 12, ensure that print cartridge ink is smooth and reach best print quality; During work, malleation chamber is communicated with air by positive pressure interface 13; When ink-jet printer ink occurs that catastrophe failure causes ink to be seriously detained in print cartridge, ink flows to malleation box by positive pressure interface 13, if when the ink level in malleation box exceedes preset value, liquid level detection device in print cartridge will feedback information, and ink-jet printer will quit work, and sends failure warning signal, wait for maintainer's maintenance, like this, just avoid when ink breaks down and damage is caused to print cartridge, extend the service life of print cartridge; When needs drip ink cleaning spray nozzle, electromagnetic valve 14 on print cartridge is energized, electromagnetic valve 14 is smoked, malleation chamber is communicated with negative pressure cavity, at this moment part ink is directly circulated by positive and negative two chamber needle valve holes, the ink flow rate flowing through shower nozzle slows down, negative pressure cavity negative pressure is reduced to zero, and ink can be oozed from shower nozzle hole, reaches cleaning spray orifice effect, complete after cleaning, electromagnetic valve 14 power-off, electromagnetic valve 14 closes under the action of the spring again, and malleation chamber and negative pressure cavity are separated, shower nozzle stops dripping ink, and what be returned to normal print supplies ink-condition.
This print cartridge inner chamber adopts designed arc-shaped appearance, reduces deposit of ink, improves stability and the fluency of ink supply, significantly improves the problem of deposit of ink and mobility instability, decrease the blocking of shower nozzle; This print cartridge can realize the designs such as 5 shower nozzles, 6 shower nozzles, 7 shower nozzles, capacity specifications is more, to ask print span wider, dissimilar print cartridge can be combined as required, thus reduce ink-supplying mechanism and print cartridge quantity, adapt to the requirement of different print span, save the production cost of ink-jet printer widely.
Should be understood that, application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (8)
1. an ink-jet printer cartridge, is characterized in that, comprises box and lower box, upper box and lower box compact siro spinning technology; Described upper box comprises malleation chamber and negative pressure cavity, positive/negative-pressure is not communicated with between chamber, described malleation chamber is provided with ink entrance, negative pressure cavity is provided with ink outlet port, lower box is provided with groove and is no less than 5 to coordinating the shower nozzle entrance and spray outlet installed with shower nozzle, groove separates shower nozzle entrance and spray outlet: ink enters nozzle printing from malleation chamber by spray outlet, then enters negative pressure cavity from shower nozzle by shower nozzle entrance; Described negative pressure cavity is also provided with negative-pressure detection port, and described negative-pressure detection port is connected with the pressure-detecting device detecting negative pressure cavity pressure; Described print cartridge is also provided with to ink in the print cartridge temperature-adjusting heating device heated and the temperature-detecting device detecting ink temperature; Described print cartridge malleation chamber is also provided with positive pressure interface, and described positive pressure interface connects malleation box, and described malleation box comprises liquid level induction system and discharging opening for permitting discharging of the toner, and liquid level induction system is arranged in malleation box, and discharging opening for permitting discharging of the toner is arranged on bottom malleation box.
2. ink-jet printer cartridge according to claim 1, is characterized in that, described malleation chamber is provided with overfall.
3. ink-jet printer cartridge according to claim 1, it is characterized in that, described print cartridge also comprises electromagnetic valve, needle valve hole is provided with between the positive/negative-pressure chamber of described print cartridge, described electromagnetic valve comprises needle-valve, Compress Spring and spool gland, described spool gland is arranged in malleation chamber, and needle-valve is arranged in needle valve hole.
4. the ink-jet printer cartridge according to claim 1-3 any one, is characterized in that, described temperature-adjusting heating device is electric heating sheets.
5. the ink-jet printer cartridge according to claim 1-3 any one, is characterized in that, described temperature-adjusting heating device arranges multiple.
6. the ink-jet printer cartridge according to claim 1-3 any one, is characterized in that, described temperature-detecting device is temperature sensor.
7. the ink-jet printer cartridge according to claim 1-3 any one, is characterized in that, described temperature-detecting device arranges one.
8. the ink-jet printer cartridge according to claim 1-3 any one, is characterized in that, the junction of described upper box and lower box is also provided with fluid sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310070904.7A CN103144437B (en) | 2013-03-06 | 2013-03-06 | Ink cartridge for ink jet printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310070904.7A CN103144437B (en) | 2013-03-06 | 2013-03-06 | Ink cartridge for ink jet printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103144437A CN103144437A (en) | 2013-06-12 |
| CN103144437B true CN103144437B (en) | 2015-04-29 |
Family
ID=48542886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310070904.7A Expired - Fee Related CN103144437B (en) | 2013-03-06 | 2013-03-06 | Ink cartridge for ink jet printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103144437B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106183418B (en) * | 2016-08-30 | 2017-11-07 | 中山市泰拓数码科技有限公司 | A kind of second heating apparatus of jet printer using micro- piezoelectric printhead |
| CN109203709A (en) * | 2017-07-05 | 2019-01-15 | 亿码（厦门）标识科技有限公司 | It is a kind of to automate more ink road ink-providing control systems and method |
| CN107584888A (en) * | 2017-10-13 | 2018-01-16 | 深圳华云科技实业有限公司 | Ink box device and code-spraying equipment to more shower nozzle ink supply |
| CN107901626B (en) * | 2017-11-13 | 2019-09-03 | 苏州协尔数码技术有限公司 | A kind of digital decorating machine of two-sided spray printing |
| CN108859441A (en) * | 2018-06-12 | 2018-11-23 | 安徽天斯努信息技术股份有限公司 | A kind of interior temperature regulating device of cloud printer |
| CN109435479B (en) * | 2018-12-11 | 2024-02-02 | 华中科技大学 | Ink box for digital jet printing |
| CN114211884B (en) * | 2021-12-08 | 2022-09-30 | 北京中电元德科技有限责任公司 | Secondary ink box for ink-jet printer |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997016315A1 (en) * | 1995-10-31 | 1997-05-09 | Hewlett-Packard Company | Apparatus for providing ink to an ink-jet print head and for compensating for entrapped air |
| CN1185379A (en) * | 1996-12-17 | 1998-06-24 | 日本电气株式会社 | Ink box |
| EP1287999A2 (en) * | 2001-08-29 | 2003-03-05 | Hewlett-Packard Company | Ink delivery system and process for ink jet printing apparatus |
| CN2642508Y (en) * | 2003-08-29 | 2004-09-22 | 江洪 | Ink system for ink-jetting machine |
| CN2808559Y (en) * | 2005-08-17 | 2006-08-23 | 嘉兴天马打印机耗材有限公司 | Ink box with separated chamber |
| CN102180019A (en) * | 2009-12-07 | 2011-09-14 | 施乐公司 | Method and device for controlling the mass of an ink droplet |
| CN202200661U (en) * | 2011-07-19 | 2012-04-25 | 杭州东城图像技术有限公司 | Ink supply and dredge device of ink jet head |
| CN202556911U (en) * | 2012-05-04 | 2012-11-28 | 汤振华 | Printer negative pressure ink supply system |
| CN202716555U (en) * | 2012-04-12 | 2013-02-06 | 深圳市润天智数字设备股份有限公司 | Control device for inking path of ink-jet printer |
-
2013
- 2013-03-06 CN CN201310070904.7A patent/CN103144437B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997016315A1 (en) * | 1995-10-31 | 1997-05-09 | Hewlett-Packard Company | Apparatus for providing ink to an ink-jet print head and for compensating for entrapped air |
| CN1185379A (en) * | 1996-12-17 | 1998-06-24 | 日本电气株式会社 | Ink box |
| EP1287999A2 (en) * | 2001-08-29 | 2003-03-05 | Hewlett-Packard Company | Ink delivery system and process for ink jet printing apparatus |
| CN2642508Y (en) * | 2003-08-29 | 2004-09-22 | 江洪 | Ink system for ink-jetting machine |
| CN2808559Y (en) * | 2005-08-17 | 2006-08-23 | 嘉兴天马打印机耗材有限公司 | Ink box with separated chamber |
| CN102180019A (en) * | 2009-12-07 | 2011-09-14 | 施乐公司 | Method and device for controlling the mass of an ink droplet |
| CN202200661U (en) * | 2011-07-19 | 2012-04-25 | 杭州东城图像技术有限公司 | Ink supply and dredge device of ink jet head |
| CN202716555U (en) * | 2012-04-12 | 2013-02-06 | 深圳市润天智数字设备股份有限公司 | Control device for inking path of ink-jet printer |
| CN202556911U (en) * | 2012-05-04 | 2012-11-28 | 汤振华 | Printer negative pressure ink supply system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103144437A (en) | 2013-06-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103144437B (en) | Ink cartridge for ink jet printer | |
| CN103144438B (en) | Ink supply system of ink jet printer and control method of ink supply system | |
| CN203157378U (en) | Ink supply system of ink jet printer | |
| WO2018064973A1 (en) | Ink circulating system used for a circulating printhead | |
| US20080158321A1 (en) | Ink jet recording apparatus, ink supplying mechanism and ink jet recording method | |
| EP3180194B1 (en) | Printer fluid circulation system including an air isolation chamber and a printer fluid pressure control valve | |
| US7748830B2 (en) | Printhead reservoir with filter external to jet fluid path | |
| CN111361293B (en) | Ceramic ink-jet printer ink path system | |
| CN102046389A (en) | Inkjet printing device | |
| WO2017101753A1 (en) | Cleaning and moisturising device of spray nozzle | |
| JP2019006081A5 (en) | ||
| JP2010012637A (en) | Image formation system | |
| US4598303A (en) | Method and apparatus for operating an ink jet head of an ink jet printer | |
| CN106553454A (en) | Cyclic ink supply system | |
| US8348397B2 (en) | Fluid height backpressure device in a system for supplying fluid to a printhead | |
| CN109664618B (en) | Ink supply control system, printing machine, and ink supply control method | |
| CN105934349B (en) | Equipment for controlling ink pressure | |
| JP7198622B2 (en) | inkjet printer | |
| CN204382822U (en) | A kind of cyclic ink supply device for ink-jet printer | |
| CN102343719A (en) | Liquid ejection apparatus | |
| US8857933B2 (en) | Ink supply reservoir | |
| CN213734151U (en) | Intelligent ink box | |
| CN215321489U (en) | Ink and water shunting device for printer | |
| US7328854B2 (en) | Fluid control valve and droplet ejection device | |
| CN215620884U (en) | Ink circulation system of industrial printer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20160306 |