CN202608251U - Pressure dynamic compensation continuous ink supply system - Google Patents
Pressure dynamic compensation continuous ink supply system Download PDFInfo
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- CN202608251U CN202608251U CN 201220046272 CN201220046272U CN202608251U CN 202608251 U CN202608251 U CN 202608251U CN 201220046272 CN201220046272 CN 201220046272 CN 201220046272 U CN201220046272 U CN 201220046272U CN 202608251 U CN202608251 U CN 202608251U
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- ink
- pressure dynamic
- dynamic compensation
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Abstract
The utility model relates to a pressure dynamic compensation continuous ink supply system, comprising a continuous ink supply system and a pressure dynamic compensation device. The pressure dynamic compensation device comprises a pressure dynamic compensation container (7) and an elastic air bag (73), the elastic air bag (73) is arranged in the pressure dynamic compensation container (7), and the bag opening of the elastic air bag (73) is in tight coupling with a connecting port of the container and is communicated with the atmosphere; the pressure dynamic compensation container (7) is equipped with a compensation air port (72) and an air inlet (76), and an air inlet inner cover plate corresponding to the position of the air inlet (76) is connected with the bag body of the elastic air bag (73) directly or indirectly. By using the pressure dynamic compensation continuous ink supply system of the utility model, the ink and external air contact opportunities are reduced effectively, and the ink oxidation, evaporation and crystallization possibilities are reduced, thereby reducing the head blocking phenomenon; when ink is added, the minute bubbles of the ink disappear gradually due to the discontinuous negative pressure of an ink storing barrel, thereby solving the air blocking phenomenon; and the problems that the ink flows out from an ink box or flows back to the ink box are also solved very well.
Description
Technical field
The utility model relates to a kind of pressure dynamic compensation continuous ink-supply system, particularly a kind of pressure dynamic compensation continuous ink-supply system of ink-jet printer.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.
The utility model content
The purpose of the utility model is to overcome the deficiency of above-mentioned technology, on the air inlet of the storage ink container that has continuous ink feeding now, increases by a pressure dynamic compensating device and is used to overcome the above problems, thereby a kind of pressure dynamic compensation continuous ink-supply system is provided.
The technical scheme of the utility model pressure dynamic compensating device: it comprises continuous ink-supply system and 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.
Described pressure dynamic compensating device 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.
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.
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 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.
The utility model pressure dynamic compensating device 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 utility model embodiment 1 structural representation.
Fig. 2 is the utility model embodiment 1 pressure dynamic compensating device structural representation.
The specific embodiment
The utility model can be implemented through technical scheme, through following embodiment the utility model is done further to describe, yet the scope of the utility model 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 73 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 73.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 compensation continuous ink-supply system; It comprises continuous ink-supply system and pressure dynamic compensating device, and the vent plug (5) that stores up ink container (3) in the compensation gas port (72) that it is characterized in that described pressure dynamic compensating device and the continuous ink-supply system is communicated with.
2. a kind of pressure dynamic compensation continuous ink-supply system according to claim 1; It is characterized in that: 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 (73) 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).
3. a kind of pressure dynamic compensation continuous ink-supply system according to claim 2; 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); 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 (73) through elastic component (75).
4. a kind of pressure dynamic compensation continuous ink-supply system according to claim 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 (73).
5. a kind of pressure dynamic compensation continuous ink-supply system according to claim 1 and 2 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. a kind of pressure dynamic compensation continuous ink-supply system according to claim 1 and 2; 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 |
|---|---|---|---|
| CN 201220046272 CN202608251U (en) | 2012-02-14 | 2012-02-14 | Pressure dynamic compensation continuous ink supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220046272 CN202608251U (en) | 2012-02-14 | 2012-02-14 | Pressure dynamic compensation continuous ink supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202608251U true CN202608251U (en) | 2012-12-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220046272 Withdrawn - After Issue CN202608251U (en) | 2012-02-14 | 2012-02-14 | Pressure dynamic compensation continuous ink supply system |
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| Country | Link |
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| CN (1) | CN202608251U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102582270A (en) * | 2012-02-14 | 2012-07-18 | 抚州市新智铨科技有限公司 | Pressure dynamic compensation device and continuous ink supply system using pressure dynamic compensation |
| CN104290455A (en) * | 2013-07-18 | 2015-01-21 | 北大方正集团有限公司 | Ink feeding device and printing ink head surface meniscus forming method |
| CN112192962A (en) * | 2020-10-26 | 2021-01-08 | 广州市美色喷画设计有限公司 | Automatic ink-feeding cleaning type inkjet printer for computer inkjet printing |
-
2012
- 2012-02-14 CN CN 201220046272 patent/CN202608251U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102582270A (en) * | 2012-02-14 | 2012-07-18 | 抚州市新智铨科技有限公司 | Pressure dynamic compensation device and continuous ink supply system using pressure dynamic compensation |
| CN102582270B (en) * | 2012-02-14 | 2014-09-24 | 抚州市新智铨科技有限公司 | Pressure dynamic compensation device and continuous ink supply system using pressure dynamic compensation |
| CN104290455A (en) * | 2013-07-18 | 2015-01-21 | 北大方正集团有限公司 | Ink feeding device and printing ink head surface meniscus forming method |
| CN104290455B (en) * | 2013-07-18 | 2016-08-10 | 北大方正集团有限公司 | A kind of ink-feeding device and the forming method of print nozzles surface meniscus |
| CN112192962A (en) * | 2020-10-26 | 2021-01-08 | 广州市美色喷画设计有限公司 | Automatic ink-feeding cleaning type inkjet printer for computer inkjet printing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121219 Effective date of abandoning: 20140924 |
|
| RGAV | Abandon patent right to avoid regrant |