CN102582270B - Pressure dynamic compensation device and continuous ink supply system using pressure dynamic compensation - Google Patents
Pressure dynamic compensation device and continuous ink supply system using pressure dynamic compensation Download PDFInfo
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- CN102582270B CN102582270B CN201210032009.1A CN201210032009A CN102582270B CN 102582270 B CN102582270 B CN 102582270B CN 201210032009 A CN201210032009 A CN 201210032009A CN 102582270 B CN102582270 B CN 102582270B
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Abstract
The invention relates to a pressure dynamic compensation device and a continuous ink supply system using pressure dynamic compensation. The pressure dynamic compensation device comprises a pressure dynamic compensation container (7) and an elastic air bag (73), wherein the elastic air bag (73) is arranged inside the pressure dynamic compensation container (7), an opening of the elastic air bag (73) is in sealed connection with a connector of the container and communicated with the atmosphere, a compensation port (72) and an air inlet (76) are arranged on the pressure dynamic compensation container (7), an air inlet inner cover which corresponds to the position of the air inlet (76) is connected with the bag body of the elastic air bag (73) directly or indirectly. According to the pressure dynamic compensation device and the continuous ink supply system using pressure dynamic compensation, the chance that ink contacts with the outside air is reduced effectively, also the probabilities of oxidation, evaporation and crystallization of ink are reduced so that a phenomenon that heads are blocked is reduced; small bubbles of the ink disappear gradually due to discontinuous negative pressure of an ink storage barrel so as to solve phenomenon that air is blocked; and the problem that the ink flows out of an ink box and flows back to the ink box is solved.
Description
Technical field
The present invention relates to a kind of pressure dynamic compensating device and pressure dynamic compensation continuous ink-supply system, particularly a kind of pressure dynamic compensating device of ink-jet printer and pressure dynamic compensation continuous ink-supply system.Belong to printing technique field.
Background technology
Continuous ink-supply system is called for short and connects confession, and it is the new ink supply mode just occurring in field of ink jet printers recent years.Continuous ink-supply system adopts external ink bottle to be connected with the print cartridge of printer with conduit again, and ink bottle just provides ink to print cartridge continuously like this.The benefit of continuous ink-supply system maximum is material benefit, and the original-pack ink of cost ratio is cheaply a lot.Secondly ink supply amount is large, and ink is convenient, general capacity 100ml of the same colour, at least many 5 times than original-pack print cartridge ink.Just grow steadily along with connecting ink supply water quality, preferably can blocking sprayer for ink yet, there is broken string to clean several times also just, this provides sound assurance for the survival and development that connects confession.
But, in existing continuous ink-supply system, the vent plug of ink storage container communicates with atmosphere for a long time, easily produce oxidation, cause crystallization and precipitation, printer ink cartridge water level is during higher than external water level, and ink can reflux, the ink water level of external ink storage container is higher than print cartridge water level, and ink will flow in printing by Pipe for supplying ink.Time one length is easy to occur vapour lock, resistance head, flies China ink, even causes the damage of printhead or printer.
Summary of the invention
The object of the invention is to overcome the deficiency of above-mentioned technology, on the air inlet of the ink storage container of existing continuous ink feeding, increase by a pressure dynamic compensating device and be used for overcoming the above problems, thereby a kind of pressure dynamic compensating device and pressure dynamic compensation continuous ink-supply system are provided.
The technical scheme of pressure dynamic compensating device of the present invention: it comprises pressure dynamic compensation container and elastic bag, described elastic bag is built in pressure dynamic compensation container, the Nang Kou of elastic bag is tightly connected and is communicated with atmosphere with the connector of pressure dynamic compensation container, pressure dynamic compensation container is provided with compensation gas port and air inlet, and the air inlet inner cover plate corresponding with air inlet position is directly or indirectly connected with the utricule of elastic bag.
It is preferred: when described air inlet inner cover plate is connected with the utricule of elastic bag indirectly, air inlet inner cover plate is the end of clamping plate, this end becomes corner with the plate figure of clamping plate, the corner of clamping plate is swung and is connected with the inwall of the pressure dynamic compensation container on air inlet side by clamping plate bearing, the opposite side of clamping plate corner is connected with the inwall of pressure dynamic compensation container by elastic component, and the plate body of clamping plate is connected with the utricule contact of elastic bag by elastic component.
Further preferably: described pressure dynamic compensation container is provided with seal cover board, and seal cover board is connected with pressure dynamic compensation container outer wall by bearing, and seal cover board is provided with the top cover of Nang Kou and the top cover of air inlet of elastic bag.
The technical scheme of pressure dynamic compensation continuous ink-supply system of the present invention: it comprises continuous ink-supply system and described arbitrary pressure dynamic compensating device, and the compensation gas port of described pressure dynamic compensating device is communicated with the vent plug of ink storage container in continuous ink-supply system.
The compensation gas port of described pressure dynamic compensating device is communicated with the vent plug in continuous ink-supply system by wireway.
Described continuous ink-supply system comprises ink storage container, Pipe for supplying ink and printer ink cartridge, and ink storage container is communicated with printer ink cartridge by Pipe for supplying ink, and the upper end of ink storage container is provided with adds China ink mouthful plug and vent plug.
Pressure dynamic compensating device of the present invention is by elastic bag discontinuity dynamic compensation, only in the time that printer is worked, ink just contacts with extraneous air discontinuity, effectively reduce the chance that ink contacts with extraneous air, the possibility that ink produces oxidation, evaporation and crystallization reduces, and then reduces a resistance phenomenon; While adding China ink, the minute bubbles of ink are understood the discontinuity negative pressure because of ink storage bucket, and then fade away, thereby solve air-resistance phenomenon; While work due to printer, ink barrel seals, and printer ink cartridge ink refluxes less than in ink storage bucket, thereby solves frequent clear Xian's printhead problem; As will be moved or transport time, seal cover board can be covered, ink also can not flow out or reflux from Mo Heli.
Brief description of the drawings
Fig. 1 is the embodiment of the present invention 1 structural representation.
Fig. 2 is the embodiment of the present invention 1 pressure dynamic compensating device structural representation.
Detailed description of the invention
The present invention can implement by technical scheme, and by the following examples, the invention will be further described, but scope of the present invention is not limited to following embodiment.Especially pressure dynamic compensating device can also be connected with various informative continuous ink-supply system.
Embodiment 1:
Pressure dynamic compensation continuous ink-supply system comprises continuous ink-supply system and pressure dynamic compensating device, and the compensation gas port 72 of described pressure dynamic compensating device is communicated with the vent plug 5 of ink storage container 3 in continuous ink-supply system by wireway 6.
Described continuous ink-supply system comprises ink storage container 3, Pipe for supplying ink 2 and printer ink cartridge 1, and ink storage container 3 is communicated with printer ink cartridge 1 by Pipe for supplying ink 2, and the upper end of ink storage container 3 is provided with adds China ink mouthful plug 4 and vent plug 5.
Described pressure dynamic compensating device comprises pressure dynamic compensation container 7 and elastic bag 73, described elastic bag 73 is built in pressure dynamic compensation container 7, the Nang Kou of elastic bag 7 is tightly connected and is communicated with atmosphere with the connector of pressure dynamic compensation container 7, and pressure dynamic compensation container 7 is provided with compensation gas port 72 and air inlet 76.
Air inlet inner cover plate is the end of clamping plate 74, this end becomes corner with the plate figure of clamping plate 74, the corner of clamping plate 74 is swung and is connected with the inwall of the pressure dynamic compensation container 7 on air inlet 76 sides by clamping plate bearing 77, when clamping plate 74 swing, the end of clamping plate 74 as air inlet inner cover plate to air inlet 76 opening and closings, the opposite side end of clamping plate 74 corners is connected with another inwall of pressure dynamic compensation container 7 by elastic component 75, and the plate body of clamping plate 74 is connected with the utricule contact of elastic bag 73 by elastic component 75.Elastic bag 73 can be in nature or contraction state, and elastic component 75 can be in nature or tensioning state, can be without pressure or have pressure state when contact.Contact condition is: original state is contact equilibrium point, and while being within the specific limits air inlet 76 discontinuity air inlet, elastic bag 73 is greater than the working tension of elastic component 75 at contact point to clamping plate 74 thrusts in the time of pressure dynamic compensation container 7 interior generation negative pressure; Elastic bag 73 is less than now elastic component 75 at the working tension of contact point, until get back to contact equilibrium point to clamping plate 74 thrusts in the time of pressure dynamic compensation container 7 interior normal pressure.Described elastic component 75 is spring.
Described pressure dynamic compensation container 7 is provided with seal cover board 71, and seal cover board 71 is connected with pressure dynamic compensation container 7 outer walls by bearing, and seal cover board 71 is provided with the top cover of Nang Kou and the top cover of air inlet 76 of elastic bag 73.Be mainly moving, transport or printer while quitting work for a long time cover seal cover board 71.
In other embodiment, the opposite side of clamping plate 74 corners is connected with each inwall of pressure dynamic compensation container 7 by elastic component 75, as long as the plate body of clamping plate 74 can be connected and meet the contact condition in embodiment 1 with the utricule contact of elastic bag 73 by elastic component 75, just can.
The air inlet inner cover plate corresponding with air inlet 76 positions is directly or indirectly connected and also has various structures with elastic bag 73 utricules, as the inwall of the pressure dynamic compensation container 7 on air inlet inner cover plate and air inlet 76 sides, position is slidably connected, be more directly or indirectly connected with elastic bag 73 utricules etc.
Operation principle and process:
When initial state, clamping plate 74 compress elastic bag 73 under the effect of elastic component 75, elastic bag 73 is contraction state, the end of clamping plate 74 withstands air inlet 76 as air inlet inner cover plate, thereby ink and air insulated, after printing starts, ink ejection, the interior ink of ink storage container 3 is given print cartridge ink supply by Pipe for supplying ink 2, because ink storage container 3 is UNICOMs with pressure dynamic compensation container 7, so along with the ejection of ink, the internal pressure in ink storage container 3 and pressure dynamic compensation container 7 will become negative pressure, now, elastic bag 73 is greater than the working tension of elastic component 75 at contact point to clamping plate 74 thrusts in the time of pressure dynamic compensation container 7 interior generation negative pressure, elastic bag 73 starts to expand, when the ink of print cartridge continues ejection, until elastic bag 73 backs down air inlet 76 the end of the clamping plate 74 as air inlet inner cover plate, now just provide pressure by atmosphere, internal pressure in pressure dynamic compensation container 7 is normal pressure, elastic bag 73 is less than now elastic component 75 at the working tension of contact point to clamping plate 74 thrusts in the time of pressure dynamic compensation container 7 interior normal pressure, clamping plate 74 compress elastic bag 73 under the effect of elastic component 75, elastic bag 73 is for getting back to contraction state, until get back to contact equilibrium point, be exactly to realize pressure dynamic compensation by opening and closing air inlet 76 repeatedly like this.
Claims (5)
1. a pressure dynamic compensating device, it comprises pressure dynamic compensation container (7) and elastic bag (73), elastic bag (73) is built in pressure dynamic compensation container (7), the Nang Kou of elastic bag (73) is tightly connected and is communicated with atmosphere with the connector of pressure dynamic compensation container (7), pressure dynamic compensation container (7) is provided with compensation gas port (72) and air inlet (76), it is characterized in that: described air inlet inner cover plate is connected with the utricule of elastic bag (73) indirectly, air inlet inner cover plate is the end of clamping plate (74), this end becomes corner with the plate figure of clamping plate (74), the corner of clamping plate (74) is swung and is connected with the inwall of the pressure dynamic compensation container (7) on air inlet (76) side by clamping plate bearing (77), the opposite side of clamping plate (74) corner is connected with the inwall of pressure dynamic compensation container (7) by elastic component (75), the plate body of clamping plate (74) is connected with the utricule contact of elastic bag (75) by elastic component (75).
2. a kind of pressure dynamic compensating device according to claim 1, it is characterized in that: described pressure dynamic compensation container (7) is provided with seal cover board (71), seal cover board (71) is connected with pressure dynamic compensation container (7) outer wall by bearing, and seal cover board (71) is provided with the top cover of Nang Kou and the top cover of air inlet (76) of elastic bag (73).
3. a pressure dynamic compensation continuous ink-supply system, it is characterized in that it comprises the pressure dynamic compensating device described in continuous ink-supply system and claim 1 or 2, the compensation gas port (72) of described pressure dynamic compensating device is communicated with the vent plug (5) of ink storage container (3) in continuous ink-supply system.
4. a kind of pressure dynamic compensation continuous ink-supply system according to claim 3, is characterized in that: the compensation gas port (72) of described pressure dynamic compensating device is communicated with the vent plug (5) in continuous ink-supply system by wireway (6).
5. according to a kind of pressure dynamic compensation continuous ink-supply system described in claim 3 or 4, it is characterized in that: described continuous ink-supply system comprises ink storage container (3), Pipe for supplying ink (2) and printer ink cartridge (1), ink storage container (3) is communicated with printer ink cartridge (1) by Pipe for supplying ink (2), and the upper end of ink storage container (3) is provided with adds China ink mouthful plug (4) and vent plug (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210032009.1A CN102582270B (en) | 2012-02-14 | 2012-02-14 | Pressure dynamic compensation device and continuous ink supply system using pressure dynamic compensation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210032009.1A CN102582270B (en) | 2012-02-14 | 2012-02-14 | Pressure dynamic compensation device and continuous ink supply system using pressure dynamic compensation |
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| Publication Number | Publication Date |
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| CN102582270A CN102582270A (en) | 2012-07-18 |
| CN102582270B true CN102582270B (en) | 2014-09-24 |
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| CN201210032009.1A Expired - Fee Related CN102582270B (en) | 2012-02-14 | 2012-02-14 | Pressure dynamic compensation device and continuous ink supply system using pressure dynamic compensation |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287111B (en) * | 2013-05-27 | 2015-05-20 | 抚州市新智铨科技有限公司 | Built-in sealed continuous ink supply system with pressure dynamic compensation function |
| CN110497699A (en) * | 2019-07-31 | 2019-11-26 | 杭州长命印刷有限公司 | A kind of printing ink-feeding device |
| CN112169092A (en) * | 2020-10-30 | 2021-01-05 | 王玉 | Children's internal medicine respiratory disease is with atomizing treatment device |
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| US5409134A (en) * | 1990-01-12 | 1995-04-25 | Hewlett-Packard Corporation | Pressure-sensitive accumulator for ink-jet pens |
| DE19913309A1 (en) * | 1998-06-18 | 1999-12-23 | Sun Chen | Printer controller for ink printer |
| DE19910022A1 (en) * | 1998-09-30 | 2000-04-06 | Ind Tech Res Inst | Pressure controller in ink container of ink jet print head has press plate connected to ink bag which moves spring to release ball from top of tube |
| CN2519726Y (en) * | 2002-01-08 | 2002-11-06 | 财团法人工业技术研究院 | Pressure regulator and ink-jet printer head using same |
| TW533135B (en) * | 2001-01-08 | 2003-05-21 | Int United Technology Co Ltd | Ink container having pressure regulation device |
| TW577822B (en) * | 2001-12-28 | 2004-03-01 | Nanodynamics Inc | Insertion type negative pressure adjustment airbag for ink cartridge and its assembly method |
| CN2850922Y (en) * | 2005-12-08 | 2006-12-27 | 珠海天威技术开发有限公司 | Continuous ink-supply device for ink-jet printer |
| CN101722733A (en) * | 2009-11-19 | 2010-06-09 | 南开大学 | Three-dimensional spray-painting ink supply system |
| CN202608251U (en) * | 2012-02-14 | 2012-12-19 | 抚州市新智铨科技有限公司 | Pressure dynamic compensation continuous ink supply system |
-
2012
- 2012-02-14 CN CN201210032009.1A patent/CN102582270B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5409134A (en) * | 1990-01-12 | 1995-04-25 | Hewlett-Packard Corporation | Pressure-sensitive accumulator for ink-jet pens |
| DE19913309A1 (en) * | 1998-06-18 | 1999-12-23 | Sun Chen | Printer controller for ink printer |
| DE19910022A1 (en) * | 1998-09-30 | 2000-04-06 | Ind Tech Res Inst | Pressure controller in ink container of ink jet print head has press plate connected to ink bag which moves spring to release ball from top of tube |
| TW533135B (en) * | 2001-01-08 | 2003-05-21 | Int United Technology Co Ltd | Ink container having pressure regulation device |
| TW577822B (en) * | 2001-12-28 | 2004-03-01 | Nanodynamics Inc | Insertion type negative pressure adjustment airbag for ink cartridge and its assembly method |
| CN2519726Y (en) * | 2002-01-08 | 2002-11-06 | 财团法人工业技术研究院 | Pressure regulator and ink-jet printer head using same |
| CN2850922Y (en) * | 2005-12-08 | 2006-12-27 | 珠海天威技术开发有限公司 | Continuous ink-supply device for ink-jet printer |
| CN101722733A (en) * | 2009-11-19 | 2010-06-09 | 南开大学 | Three-dimensional spray-painting ink supply system |
| CN202608251U (en) * | 2012-02-14 | 2012-12-19 | 抚州市新智铨科技有限公司 | Pressure dynamic compensation continuous ink supply system |
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| CN102582270A (en) | 2012-07-18 |
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