CN107627737B - Intelligent pressure changeable formula ink-cases of printers - Google Patents
Intelligent pressure changeable formula ink-cases of printers Download PDFInfo
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- CN107627737B CN107627737B CN201710996155.9A CN201710996155A CN107627737B CN 107627737 B CN107627737 B CN 107627737B CN 201710996155 A CN201710996155 A CN 201710996155A CN 107627737 B CN107627737 B CN 107627737B
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Abstract
This patent belongs to printer material consumption field, to there is occupancy print cartridge inner space for existing print cartridge in the present invention excessive in the design for avoiding generating precipitating, the technical issues of undercompounding, provide a kind of intelligent pressure changeable formula ink-cases of printers, it include: box body, setting venthole and air inlet above box body, ink hole is provided with below box body, the ink tube for being connected to spray head is equipped at ink hole, it is additionally provided at ink hole for controlling the solenoid valve that whether ink flows out in box body, air inlet pipe is additionally provided in box body, the upper end of air inlet pipe is connected to air inlet, the lower end of air inlet pipe is located at the lower part of box body；Voltage-regulating system, voltage-regulating system include relief valve and pressure inlet, and relief valve is arranged at venthole, pressure inlet and air inlet connection, are provided with booster pump on pressure inlet, the gas outlet of booster pump is connected to pressure inlet；Stirring system, stirring system include impeller and stirring net, and impeller is located at the top of air inlet pipe lower end.
Description
Technical field
The present invention relates to printer material consumption fields, and in particular to a kind of intelligence pressure changeable formula ink-cases of printers.
Background technique
Ink-cases of printers generally refers to be used to store marking ink in ink-jet printer, and is finally completed the portion of printing
Part.For save the cost, what is generallyd use on the market now is Split type ink box, and Split type ink box refers to spray head and cartridge designs
Separated product.The starting point of this structure design is primarily to reduce printing cost, because this print cartridge is not integrated in
On printing head, print cartridge printing head when invalid can be continued to use, while also simplify dismounting of the user to print cartridge
Journey reduces the chance artificially damaged to printer.
Split type ink box in use, in order to protect printer head, it will usually it is more that sponge etc. be arranged in print cartridge
The obturator of hole medium or other regulators, to guarantee to allow in print cartridge in a pressure constant state ink energy in print cartridge
Enough entering in spray head at the uniform velocity.But by the way of obturator, the space in print cartridge can be occupied, leads to splendid attire in print cartridge
The volume of ink declines, therefore present print cartridge is mostly using pressure controlled in regulator progress print cartridge.
In use, print cartridge is in a static state, it is known that ink is standing a period of time
After can generate precipitating, these precipitatings for printer head be it is fatal, in order to avoid this problem, producer is by the way of
It is mostly the feeling for being separated out many regions or even somewhat similar labyrinth in print cartridge, makes ink multithread as far as possible in labyrinth dynamic,
This is really a mixed uniformly process, is the stability in order to improve printing.If the print cartridge of Epson is usually exactly above-mentioned
Structure.
But in use, it prevents to precipitate through the above way, there is also occupying, print cartridge inner space is excessive,
Undercompounding is still easy to produce the technical issues of precipitating.
Summary of the invention
The present invention is excessive in the presence of print cartridge inner space is occupied in the design for avoiding generating precipitating for existing print cartridge, mixes
Insufficient technical problem is closed, a kind of intelligent pressure changeable formula ink-cases of printers is provided.
Base case provided by the invention are as follows: intelligent pressure changeable formula ink-cases of printers, comprising:
Box body, box body top setting venthole and air inlet, box body lower section are provided with ink hole, are equipped with and are used at ink hole
The ink tube being connected to spray head is additionally provided at ink hole for controlling the solenoid valve that whether ink flows out in box body, in box body also
Equipped with air inlet pipe, the upper end of air inlet pipe is connected to air inlet, and the lower end of air inlet pipe is located at the lower part of box body；
Voltage-regulating system, voltage-regulating system include relief valve and pressure inlet, and relief valve is arranged at venthole, pressure inlet and air inlet
Hole connection is provided with booster pump on pressure inlet, and the gas outlet of booster pump is connected to pressure inlet；
Stirring system, stirring system include impeller and stirring net, and impeller is located at the top of air inlet pipe lower end, impeller and box body
Between be equipped with the bracket that is fixedly connected with the side wall of box body, impeller is connect with holder pivots, is stirred the bottom that net is located at box body, is stirred
It mixes and is equipped with connecting rod between net and impeller, one end of connecting rod and the edge of impeller are hinged, the other end and stirring net of connecting rod
Hingedly；
The lower end of reflux line, reflux line is connected to ink tube, and the upper end of reflux line and the air entry of booster pump connect
It is logical, it is additionally provided with air intake branch on reflux line, limited valve is set on air intake branch.
The working principle of the invention and advantage are: when printer needs to print, booster pump starts first, and booster pump opens
The air pressure in reflux line can be made to reduce after dynamic, then reduce the air pressure in ink tube, will cause the remaining ink in part
Flowing, is even inhaled into reflux line.With the further work of booster pump, after forming negative pressure in reflux line, limit
Pressure valve can open, and air can enter in booster pump from pressure limiting valve, and then air after booster pump by entering in pressure inlet, most
After enter in air inlet pipe.
Box body is provided with ink at this time, and air enters from the upper end of air inlet pipe, and the lower end of air inlet pipe is located under box body
Portion, air can be entered in box body in the form of bubble from the lower end of air inlet pipe at this time, and bubble can be from the lower end of air inlet pipe
It rises, the intracorporal pressure of box is then allowed to increase, after reaching the pressure of needs, air is discharged from the relief valve of venthole.Then again
It controls the solenoid valve at ink hole to open, ink enters ink tube from ink hole, enters finally into spray head, completes printing work
Make.
Bubble is generated in box body can achieve the purpose that stir ink in box body, and then bubble rose box is intracorporal
Cheng Zhong, can allow wheel rotation, i.e. impeller is rotated using the buoyancy of bubble, stirring net vibration then be driven, so that in box body
Ink be further stirred.
Intelligence pressure changeable formula ink-cases of printers of the present invention, by before printing, booster pump being allowed to form negative pressure in ink tube,
Such operation can promote printing effect to avoid bubble is generated in pipeline out of ink, and be also possible that ink is starting
There is stronger mobility after entering in pipeline out of ink, enhance stirring capacity, precipitating is avoided to generate；On the other hand gas is allowed
It enters in box body, gas can enhance the mobility of ink, and can drive stirring net, further increase ink in box body
Mobility.Labyrinth structure is omitted in this programme, avoids the space in the side occupancy print cartridge in labyrinth, which adds ink
Then the inner space of box is cooperated by booster pump and impeller, reaches well-mixed purpose.
It further, further include controller, controller is connect with booster pump, solenoid signal respectively, and controller is for connecing
After the signal for receiving printer starting printing, then control pressurization pump startup controls control pressurization while solenoid valve is opened again
Pump is closed, and controller is also used to after receiving printer and completing printing, and control solenoid valve is closed, and is then controlled booster pump again and is opened
It is dynamic, it finally controls booster pump and stops.
Such design is the operation in order to simplify user, and the mesh of automatic starting booster pump mixing is reached by controller
's.
It further, further include filter tip, filter tip is embedded in ink tube, and filter tip is mandruka structure.
It is such design be in order to generate precipitating in the ink after, filter tip can also filter out partial impurities, play guarantor
Protect the purpose of nozzle.
Further, the adjusting rod for adjusting pressure release valve opening pressure is additionally provided on relief valve.
Such design is to adjust the triggering pressure of relief valve by adjusting rod in order to facilitate user to adapt to different beat
Print machine.
Further, it stirs and is equipped with elastic component between net and the bottom of box body.
Such design is the mixing effect of enhancing stirring net in order to allow elastic component driving stirring net to vibrate back and forth.
Further, it is provided with sponge at venthole, surplus detection sensor is additionally provided in air inlet pipe.
Such design is that remaining quantity of ink in print cartridge is got in order to facilitate user.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of intelligent pressure changeable formula ink-cases of printers embodiment of the invention.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail:
Appended drawing reference in Figure of description includes: print cartridge 10, relief valve 11, ink tube 12, solenoid valve 13, air inlet pipe
14, pressure inlet 20, booster pump 21, impeller 30, stirring net 31, connecting rod 32, spring 33, reflux line 40, filter tip 41, air inlet branch
Pipe 50.
Embodiment 1
Substantially as shown in Fig. 1: intelligent pressure changeable formula ink-cases of printers, comprising: box body, stirring system, returns at voltage-regulating system
Flow tube road 40 and the controller on box body；
Setting venthole and air inlet above box body, box body lower section are provided with ink hole, and sealing bonding is useful at ink hole
The solenoid valve 13 whether flowed out for controlling ink in box body, box are additionally provided at the ink tube 12 being connected to spray head, ink hole
It is additionally provided with air inlet pipe 14 in vivo, the upper end of air inlet pipe 14 is connected to air inlet, air inlet pipe 14 and air inlet adhering and sealing, air inlet pipe
14 lower end is located at the lower part of box body.
Voltage-regulating system includes relief valve 11 and pressure inlet 20, and relief valve 11 is bonded at venthole, pressure inlet 20 and air inlet
Hole is connected to, and is provided with booster pump 21 on pressure inlet 20, the gas outlet of booster pump 21 is connected to pressure inlet 20；Relief valve 11 is to reach
It is opened after triggering pressure, the valve closed when lower than triggering pressure, is the structure of safety valve in the prior art.
Stirring system includes impeller 30 and stirring net 31, and impeller 30 is located at the top of 14 lower end of air inlet pipe, impeller 30 and box
The bracket being fixedly connected with the side wall of box body is equipped between body, impeller 30 is connect with holder pivots, and stirring net 31 is located at box body
Bottom stirs and is equipped with connecting rod 32 between net 31 and impeller 30, and one end of connecting rod 32 and the edge of impeller 30 are hinged, connecting rod
32 other end and stirring net 31 are hinged, stir and are set between net 31 and the bottom of box body there are two spring 33, two springs 33
Bottom wall of the both ends respectively with stirring net 31 and box body is adhesively fixed.
The lower end of reflux line 40 is connected to ink tube 12, and filter tip 41 is also embedded in ink tube 12, and filter tip 41 is porous
The upper end of sponge structure, reflux line 40 is connected to the air entry of booster pump 21, and air intake branch 50 is additionally provided on reflux line 40,
Limited valve is set on air intake branch 50；The structure of pressure limiting valve is similar with relief valve 11, but installation direction is and relief valve 11
Reversed.
Controller is connect with booster pump 21,13 signal of solenoid valve respectively, controller be used for receive printer starting beat
After the signal of print, control booster pump 21 starts, and then controls control booster pump 21 while solenoid valve 13 is opened again and closes, control
Device is also used to after receiving printer and completing printing, and control solenoid valve 13 is closed, and then controls the starting of booster pump 21 again, finally
Booster pump 21 is controlled to stop.The concrete signal of controller can select single-chip microcontroller.
When specifically used: first starting right side booster pump 21 (at this time be default box body in be to have ink), booster pump
The air pressure that will lead in reflux line 40 after 21 startings reduces, and then causes the air pressure in ink tube 12 to reduce, will cause part
The flowing of remaining ink, setting are inhaled into reflux line 40.With the further work of booster pump 21, reflux line
After forming negative pressure in 40, pressure limiting valve can be opened, and air can enter in booster pump 21 from pressure limiting valve, and then air passes through booster pump
It enters in pressure inlet 20, is entered finally into air inlet pipe 14 after 21.
Air enters from the upper end of air inlet pipe 14, and the lower end of air inlet pipe 14 is positioned at the lower part of box body, at this time air meeting
It is entered in box body in the form of bubble from the lower end of air inlet pipe 14, bubble can rise from the lower end of air inlet pipe 14, then allow box
Intracorporal pressure increases, and after reaching the pressure of needs, air is discharged from the relief valve 11 of venthole.Then ink hole is controlled again
The solenoid valve 13 at place is opened, and ink enters ink tube 12 from ink hole, enters finally into spray head, completes print job.
Filter tip 41 in the present embodiment, primarily to playing certain filter effect to ink, plays one to spray head
Protective effect.If there is impurity generation in filter tip 41, it may appear that the low situation of the filter efficiency of filter tip 41, i.e., it is single from filter tip 41
The ink filtered out in the time of position is reduced, and can be filtered out at this time by the triggering pressure of increase relief valve 11, collateral security filter tip 41
Efficiency guarantees amount out of ink, achievees the purpose that guarantee print quality.
Embodiment 2
Compared with Example 1, it the difference is that only, be additionally provided on relief valve 11 for adjusting 11 cracking pressure of relief valve
Adjusting rod, be provided with sponge at venthole, surplus detection sensor be additionally provided in air inlet pipe 14.
When specifically used: adjusting rod facilitates the triggering pressure of user's adjusting relief valve 11.Sponge at venthole can prevent
Only ink is overflowed from venthole, and surplus detection sensor is the technology that existing print cartridge 10 all uses, such as Publication No.
A surplus detection sensor has been disclosed in the document of CN103448375B, details are not described herein.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description, technical field that the present invention belongs to is all before one skilled in the art know the applying date or priority date
Ordinary technical knowledge can know the prior art all in the field, and have using routine experiment hand before the date
The ability of section, one skilled in the art can improve and be implemented in conjunction with self-ability under the enlightenment that the application provides
This programme, some typical known features or known method should not become one skilled in the art and implement the application
Obstacle.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, can also make
Several modifications and improvements out, these also should be considered as protection scope of the present invention, these all will not influence the effect that the present invention is implemented
Fruit and patent practicability.The scope of protection required by this application should be based on the content of the claims, the tool in specification
The records such as body embodiment can be used for explaining the content of claim.
Claims (6)
1. intelligent pressure changeable formula ink-cases of printers characterized by comprising
Box body, setting venthole and air inlet above box body are provided with ink hole below box body, be equipped at ink hole for spray
The ink tube of head connection, is additionally provided with for controlling the solenoid valve that whether ink flows out in box body at ink hole, is additionally provided in box body
The upper end of air inlet pipe, air inlet pipe is connected to air inlet, and the lower end of air inlet pipe is located at the lower part of box body；
Voltage-regulating system, voltage-regulating system include relief valve and pressure inlet, and relief valve is arranged at venthole, and pressure inlet and air inlet join
It is logical, booster pump is provided on pressure inlet, the gas outlet of booster pump is connected to pressure inlet；
Stirring system, stirring system include impeller and stirring net, and impeller is located at the top of air inlet pipe lower end, between impeller and box body
Equipped with the bracket that the side wall with box body is fixedly connected, impeller is connect with holder pivots, and stirring net is located at the bottom of box body, stirs net
Connecting rod is equipped between impeller, one end of connecting rod and the edge of impeller are hinged, and the other end and stirring net of connecting rod are hinged；
The lower end of reflux line, reflux line is connected to ink tube, and the upper end of reflux line is connected to the air entry of booster pump, is returned
It is additionally provided with air intake branch on flow tube road, limited valve is set on air intake branch.
2. intelligence pressure changeable formula ink-cases of printers as described in claim 1, it is characterised in that: further include controller, controller
It is connect respectively with booster pump, solenoid signal, controller is used for after the signal for receiving printer starting printing, control pressurization
Then pump startup controls control booster pump while solenoid valve is opened and closes, controller is also used to receiving printer completion
After printing, control solenoid valve is closed, and then controls pressurization pump startup again, is finally controlled booster pump and is stopped.
3. intelligence pressure changeable formula ink-cases of printers as described in claim 1, it is characterised in that: further include filter tip, filter tip is embedded
In ink tube, filter tip is mandruka structure.
4. intelligence pressure changeable formula ink-cases of printers as described in claim 1, it is characterised in that: be additionally provided on relief valve for adjusting
Save the adjusting rod of pressure release valve opening pressure.
5. intelligence pressure changeable formula ink-cases of printers as described in claim 1, it is characterised in that: the bottom of stirring net and box body it
Between be equipped with elastic component.
6. intelligence pressure changeable formula ink-cases of printers as described in claim 1, it is characterised in that: sponge is provided at venthole,
Surplus detection sensor is additionally provided in air inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710996155.9A CN107627737B (en) | 2017-10-23 | 2017-10-23 | Intelligent pressure changeable formula ink-cases of printers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710996155.9A CN107627737B (en) | 2017-10-23 | 2017-10-23 | Intelligent pressure changeable formula ink-cases of printers |
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| Publication Number | Publication Date |
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| CN107627737A CN107627737A (en) | 2018-01-26 |
| CN107627737B true CN107627737B (en) | 2019-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710996155.9A Active CN107627737B (en) | 2017-10-23 | 2017-10-23 | Intelligent pressure changeable formula ink-cases of printers |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11453219B2 (en) | 2018-04-05 | 2022-09-27 | Hewlett-Packard Development Company, L.P. | Print substance container vibration |
| CN110722874B (en) * | 2019-10-28 | 2021-01-19 | 绍兴忠福印花纺织有限公司 | Can prevent clothing printing ink printing equipment of printing ink sediment |
| CN113022143A (en) * | 2021-03-03 | 2021-06-25 | 于秀珍 | Printer ink cartridge |
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| CN206067179U (en) * | 2016-09-26 | 2017-04-05 | 鞍山文雷科技有限公司 | A kind of printing press ink box |
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| US20050105384A1 (en) * | 2003-11-18 | 2005-05-19 | Scimed Life Systems, Inc. | Apparatus for mixing and dispensing a multi-component bone cement |
| US20090040249A1 (en) * | 2004-12-17 | 2009-02-12 | Agfa Graphics Nv | Ink Circulation System For Inkjet Printing |
| GB2461740B (en) * | 2008-06-23 | 2012-09-19 | Operational Group Ltd | Improvements in and relating to the processing of solvents and/or volatile components or the like |
| JP2010120372A (en) * | 2008-10-23 | 2010-06-03 | Seiko Epson Corp | Liquid ejecting apparatus |
| JP2011194584A (en) * | 2010-03-17 | 2011-10-06 | Seiko Epson Corp | Liquid container and liquid ejecting apparatus |
| CN202079914U (en) * | 2011-06-21 | 2011-12-21 | 汤振华 | Ink circulating system of ceramic printer |
| CN203157378U (en) * | 2013-03-06 | 2013-08-28 | 佛山市三水盈捷精密机械有限公司 | Ink supply system of ink jet printer |
| JP6363446B2 (en) * | 2014-09-22 | 2018-07-25 | 理想科学工業株式会社 | Inkjet printing device |
| CN106608107A (en) * | 2015-10-24 | 2017-05-03 | 周利平 | Negative pressure system of ink-jet printer nozzle and control method thereof |
| CN206644473U (en) * | 2017-03-22 | 2017-11-17 | 南京中彩九鼎数码科技有限公司 | The main print cartridge of ceramic digit inkjet printer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1509884A (en) * | 2002-12-24 | 2004-07-07 | 上海华科特种墨水研究所 | Colour pigment ink-jet printer and ink-jet printing method |
| CN206067179U (en) * | 2016-09-26 | 2017-04-05 | 鞍山文雷科技有限公司 | A kind of printing press ink box |
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| CN107627737A (en) | 2018-01-26 |
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