CN102582270A - 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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- CN102582270A CN102582270A CN2012100320091A CN201210032009A CN102582270A CN 102582270 A CN102582270 A CN 102582270A CN 2012100320091 A CN2012100320091 A CN 2012100320091A CN 201210032009 A CN201210032009 A CN 201210032009A CN 102582270 A CN102582270 A CN 102582270A
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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 the printing technique field.
Background technology
Continuous ink-supply system is called for short and connects confession, and it is the new ink supply mode that just occurs in field of ink jet printers recent years.Continuous ink-supply system adopts external ink bottle to link to each other with the print cartridge of printer with conduit again, and ink bottle just provides ink to print cartridge continuously like this.The maximum benefit of continuous ink-supply system is material benefit, and price is cheaply more a lot of than original-pack ink.Secondly the ink supply amount is big, and ink is convenient, and general capacity 100ml of the same colour is Duoed 5 times at least than original-pack print cartridge ink.Just grow steadily along with connecting the ink supply quality, ink supply water can blocking sprayer yet preferably, having broken string to clean several times just yet, and this provides sound assurance for connecting the survival and development that supplies.
But, in the existing continuous ink-supply system, the long-term and atmosphere of the vent plug of storage ink container; Be prone to produce oxidation; Cause crystallization and deposition, when the printer ink cartridge water level was higher than external water level, ink can reflux; The ink water level of external storage ink container is higher than the print cartridge water level, and ink will flow in the printing through 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 objective of the invention is to overcome the deficiency of above-mentioned technology; On the air inlet of the storage ink container that has continuous ink feeding now, increase by a pressure dynamic compensating device and be used to overcome 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 the pressure dynamic compensation container; The connector of the Nang Kou of elastic bag and pressure dynamic compensation container is tightly connected also and atmosphere; Pressure dynamic compensation container is provided with compensation gas port and air inlet, and the air inlet inner cover plate corresponding with the air inlet position directly or indirectly is connected with the utricule of elastic bag.
Preferably: when described air inlet inner cover plate is connected with the utricule of elastic bag indirectly; The 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 connected with the inwall swing of the pressure dynamic compensation container on air inlet next door through the clamping plate bearing, and the opposite side of clamping plate corner is connected with the inwall of pressure dynamic compensation container through elastic component, and the plate body of clamping plate is connected with the utricule contact of elastic bag through elastic component.
Further preferred: described pressure dynamic compensation container is provided with seal cover board, and seal cover board is connected with pressure dynamic compensation container outer wall through bearing, and seal cover board is provided with top cover and the top cover of air inlet of the Nang Kou 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 storage ink container in the continuous ink-supply system.
The compensation gas port of described pressure dynamic compensating device is communicated with vent plug in the continuous ink-supply system through wireway.
Described continuous ink-supply system comprises storage ink container, Pipe for supplying ink and printer ink cartridge, and the storage ink container is communicated with printer ink cartridge through Pipe for supplying ink, and the upper end of storage ink container is provided with adds China ink mouthful plug and vent plug.
Pressure dynamic compensating device of the present invention is through elastic bag discontinuity dynamic compensation; Only when 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; The minute bubbles of ink can be because the discontinuity negative pressure of storage China ink bucket when adding China ink, and then fades away, thereby solves air-resistance phenomenon; Because ink barrel did not seal when printer was not worked, the printer ink cartridge ink refluxes less than in the storage China ink bucket, thereby solves frequent clear Xian's printhead problem; As will move or transport the time, can cover seal cover board, flow out in ink also can not close from China ink or reflux.
Description of drawings
Fig. 1 is the embodiment of the invention 1 structural representation.
Fig. 2 is the embodiment of the invention 1 a pressure dynamic compensating device structural representation.
The specific embodiment
The present invention can implement through technical scheme, through following embodiment the present invention is done further description, yet scope of the present invention is not limited to following embodiment.Especially the 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 storage ink container 3 in the continuous ink-supply system through wireway 6.
Described continuous ink-supply system comprises storage ink container 3, Pipe for supplying ink 2 and printer ink cartridge 1, and storage ink container 3 is communicated with printer ink cartridge 1 through Pipe for supplying ink 2, and the upper end of storage ink 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 the pressure dynamic compensation container 7; The connector of the Nang Kou of elastic bag 7 and pressure dynamic compensation container 7 is tightly connected also and atmosphere, and pressure dynamic compensation container 7 is provided with compensation gas port 72 and air inlet 76.
The 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 connected with the inwall swing of the pressure dynamic compensation container 7 on air inlet 76 next doors through clamping plate bearing 77; During clamping plate 74 swings; To air inlet 76 unlatchings and closure, the opposite side of clamping plate 74 corners is terminal to be connected with another inwall of pressure dynamic compensation container 7 through elastic component 75 end of clamping plate 74 as the air inlet inner cover plate, and the plate body of clamping plate 74 is connected with the utricule contact of elastic bag 73 through 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 no pressure during contact or pressure state is arranged.Contact condition is: original state is the contact equilibrium point, when being air inlet 76 discontinuity air inlets within the specific limits, when elastic bag 73 produces negative pressure in pressure dynamic compensation container 7 clamping plate 74 thrusts is greater than the working tension of elastic component 75 at contact point; Elastic bag 73 is less than this moment elastic component 75 at the working tension of contact point, up to getting back to the contact equilibrium point to clamping plate 74 thrusts during normal pressure in pressure dynamic compensation container 7.Described elastic component 75 is a 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 through bearing, and seal cover board 71 is provided with top cover and the top cover of air inlet 76 of the Nang Kou of elastic bag 7.Mainly be to move, when transportation or printer quit work for a long time seal cover board 71 is being covered.
Among other embodiment; The opposite side of clamping plate 74 corners is connected with each inwall of pressure dynamic compensation container 7 through elastic component 75; As long as the plate body of clamping plate 74 can be connected and meet the contact condition among the embodiment 1 with the utricule contact of elastic bag 73 through elastic component 75, just can.
The air inlet inner cover plate corresponding with air inlet 76 positions directly or indirectly is connected with elastic bag 73 utricules and also has multiple structure; Inwall like the pressure dynamic compensation container 7 by air inlet inner cover plate and air inlet 76 positions is slidingly connected, and directly or indirectly is connected with elastic bag 73 utricules etc. again.
Operation principle and process:
During initial state, clamping plate 74 compress elastic bag 73 under the effect of elastic component 75, and elastic bag 73 is a contraction state; The end of clamping plate 74 withstands air inlet 76 as the air inlet inner cover plate; Thereby ink and air insulated, after printing beginning, the ink ejection; Ink is given the print cartridge ink supply through Pipe for supplying ink 2 in the storage ink container 3; Because storage ink container 3 is UNICOMs with pressure dynamic compensation container 7, so along with the ejection of ink, the internal pressure in storage ink container 3 and the pressure dynamic compensation container 7 will become negative pressure; When at this moment, elastic bag 73 produces negative pressure in pressure dynamic compensation container 7 clamping plate 74 thrusts are greater than the working tension of elastic component 75 at contact point; Elastic bag 73 begins to expand; When the ink continuation ejection of print cartridge, back down air inlet 76 until 73 ends of elastic bag as the clamping plate 74 of air inlet inner cover plate, just provide pressure by atmosphere this moment; Internal pressure in the pressure dynamic compensation container 7 is a normal pressure; Elastic bag 73 is less than this moment elastic component 75 at the working tension of contact point to clamping plate 74 thrusts during normal pressure in pressure dynamic compensation container 7, clamping plate 74 compress elastic bag 73 under the effect of elastic component 75, and elastic bag 73 is for getting back to contraction state; Up to getting back to the contact equilibrium point, come to this and realize the pressure dynamic compensation through opening and closing air inlet 76 repeatedly.
Claims (6)
1. pressure dynamic compensating device; It comprises pressure dynamic compensation container (7) and elastic bag (73); It is characterized in that described elastic bag (73) is built in the pressure dynamic compensation container (7); The connector of the Nang Kou of elastic bag (7) and pressure dynamic compensation container (7) is tightly connected also and atmosphere; Pressure dynamic compensation container (7) is provided with compensation gas port (72) and air inlet (76), and the air inlet inner cover plate corresponding with air inlet (76) position directly or indirectly is connected with the utricule of elastic bag (73).
2. a kind of pressure dynamic compensating device according to claim 1; It is characterized in that: when described air inlet inner cover plate is connected with the utricule of elastic bag (73) indirectly; The 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 connected with the inwall swing of the pressure dynamic compensation container (7) on air inlet (76) next door through clamping plate bearing (77), and the opposite side of clamping plate (74) corner is connected with the inwall of pressure dynamic compensation container (7) through elastic component (75), and the plate body of clamping plate (74) is connected with the utricule contact of elastic bag (75) through elastic component (75).
3. a kind of pressure dynamic compensating device according to claim 1 and 2; 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 through bearing, and seal cover board (71) is provided with top cover and the top cover of air inlet (76) of the Nang Kou of elastic bag (7).
4. pressure dynamic compensation continuous ink-supply system; It is characterized in that it comprises the arbitrary pressure dynamic compensating device described in continuous ink-supply system and the claim 1 to 3, the vent plug (5) that stores up ink container (3) in the compensation gas port (72) of described pressure dynamic compensating device and the continuous ink-supply system is communicated with.
5. a kind of pressure dynamic compensation continuous ink-supply system according to claim 4 is characterized in that: the compensation gas port (72) of described pressure dynamic compensating device is communicated with vent plug (5) in the continuous ink-supply system through wireway (6).
6. according to claim 4 or 5 described a kind of pressure dynamic compensation continuous ink-supply systems; It is characterized in that: described continuous ink-supply system comprises storage ink container (3), Pipe for supplying ink (2) and printer ink cartridge (1); Storage ink container (3) is communicated with printer ink cartridge (1) through Pipe for supplying ink (2), and the upper end of storage ink 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 |
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| 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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| CN102582270A true CN102582270A (en) | 2012-07-18 |
| CN102582270B 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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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287111A (en) * | 2013-05-27 | 2013-09-11 | 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 |
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| 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 |
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| 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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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 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287111A (en) * | 2013-05-27 | 2013-09-11 | 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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| Publication number | Publication date |
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| CN102582270B (en) | 2014-09-24 |
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