CN109177501B - Ink supply system - Google Patents
Ink supply system Download PDFInfo
- Publication number
- CN109177501B CN109177501B CN201811061601.8A CN201811061601A CN109177501B CN 109177501 B CN109177501 B CN 109177501B CN 201811061601 A CN201811061601 A CN 201811061601A CN 109177501 B CN109177501 B CN 109177501B
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- China
- Prior art keywords
- ink
- ink box
- metal
- box
- tertiary
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17506—Refilling of the cartridge
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17513—Inner structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17553—Outer structure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Landscapes
- Ink Jet (AREA)
Abstract
The invention discloses an ink supply system, wherein an electric pump is connected between a first-level ink bottle and an ink inlet hole on the side wall of a second-level ink box through a pipeline, so that the ink in the first-level ink bottle can be conveniently pumped to a metal second-level ink box; the positive and negative pressure generator is connected with the metal secondary ink box, and the effect of the positive and negative pressure generator on the metal secondary ink box is used for adjusting the pressure in the metal secondary ink box, so that the metal secondary ink box can well supplement ink to the metal tertiary ink box in the ink jet using process, the pressure between the metal tertiary ink box and the micro-pressure electric ink jet printing head is stable, the stability of the ink jet quality is kept, and an electromagnetic valve is connected between an ink outlet hole of the bottom wall of the secondary ink box and an ink inlet of the top wall of the tertiary ink box, and ink can not drop ink of the micro-pressure electric ink jet printing head due to loss of negative pressure under the condition of power failure.
Description
Technical Field
The present invention relates to an ink supply system.
Background
At present, an ink bottle of an existing ink supply system is connected with an ink box through an ink pump, then the ink box is subjected to ink jet through an ink jet head, and the condition that pressure is unstable in the ink box when the ink pump works exists in the secondary structure, so that the condition that the ink jet quality of the ink jet head is unstable occurs.
In addition, the ink box in the existing ink supply system has only a heating control function, has no cooling control function, and is inconvenient to control the temperature of the ink box in a proper range.
Therefore, how to overcome the above-mentioned drawbacks has become an important issue to be solved by the person skilled in the art.
Disclosure of Invention
The present invention overcomes the deficiencies of the prior art and provides an ink supply system.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
an ink supply system comprises a control module 1, a primary ink bottle 2, a metal secondary ink box 3 and a metal tertiary ink box 4, wherein the metal secondary ink box 3 is provided with a secondary ink box side wall ink inlet hole 31, a secondary ink box top wall vent hole 32, a secondary ink box top wall liquid level sensor mounting hole 33, a secondary ink box bottom wall ink outlet hole 34 and a secondary ink box temperature sensor mounting hole 35, the metal tertiary ink box 4 is provided with a tertiary ink box top wall ink inlet 41, a tertiary ink box top wall vent hole 42 and a tertiary ink box bottom wall ink outlet hole 43, a pipeline between the primary ink bottle 2 and the secondary ink box side wall ink inlet hole 31 is connected with an electric pump 200, the secondary ink box top wall vent hole 32 is connected with a positive and negative pressure generator 5, the secondary ink box top wall liquid level sensor mounting hole 33 is provided with a float liquid level switch 331 extending into the metal secondary ink box 3, the temperature sensor 351 is installed in the second-level ink box temperature sensor mounting hole 35, the electromagnetic valve 300 is connected between the ink outlet 34 of the bottom wall of the second-level ink box and the ink inlet 41 of the top wall of the third-level ink box, the micro-pressure electric ink jet printing head 6 is connected with the pipeline of the ink outlet 43 of the bottom wall of the third-level ink box, the electric heating sheet 7 is installed on one outer side wall of the metal second-level ink box 3, the semiconductor refrigerating sheet 8 is installed on the other outer side wall opposite to the electric heating sheet 7, the cold end face of the semiconductor refrigerating sheet 8 is in contact with the outer side wall of the metal second-level ink box 3, the metal heat transfer and dissipation piece 9 is adhered to the hot end face of the semiconductor refrigerating sheet 8, the metal heat transfer and dissipation piece 9 is provided with a ventilation heat dissipation channel 91, the ventilation heat dissipation channel 91 is provided with the fan 10, the fan 10 is installed in the electric pump 200, the float liquid level switch 331, the positive and negative pressure generator 5, the temperature sensor 351, the electromagnetic valve 300, the micro-pressure electric ink jet printing head 6, the electric heating plate 7, the semiconductor refrigerating plate 8 and the fan 10 are respectively and electrically connected with the control module 1.
According to the ink supply system, the hollow heat insulation cotton 12 is arranged between the outer side wall of the metal secondary ink box 3 and the metal heat transfer and dissipation piece 9, and the hollow heat insulation cotton 12 is provided with the hollow channel 121 which is convenient for arranging the semiconductor refrigeration piece 8.
As described above, in the ink supply system, the primary ink bottle 2 is a plurality of bottles, the metal secondary ink box 3 is provided with a plurality of secondary ink box ink cavities 30 corresponding to the number of the primary ink bottles 2, each secondary ink box ink cavity 30 is provided with a secondary ink box side wall ink inlet hole 31, a secondary ink box top wall vent hole 32, a secondary ink box top wall liquid level sensor mounting hole 33 and a secondary ink box bottom wall ink outlet hole 34, the metal tertiary ink box 4 is provided with a plurality of tertiary ink box ink cavities 40 corresponding to the number of the secondary ink box ink cavities 30, and each tertiary ink box ink cavity 40 is provided with a tertiary ink box top wall ink inlet 41, a tertiary ink box top wall vent hole 42 and a tertiary ink box bottom wall ink outlet hole 43.
In one ink supply system as described above, each three-stage ink cartridge ink chamber 40 includes a first sub-chamber 401 and a second sub-chamber 402 which are communicated with each other at an upper portion, the top wall ink inlet 41 of the three-stage ink cartridge is located above the first sub-chamber 401, and the bottom wall ink outlet 43 of the three-stage ink cartridge is located at the bottom wall of the second sub-chamber 402.
In the ink supply system as described above, the secondary-tank temperature sensor mounting hole 35 is provided in the bottom wall of the metal secondary tank 3.
An ink supply system as described above further includes a bracket 100, and the metal secondary ink tank 3 is mounted on the bracket 100 at a higher level than the metal tertiary ink tank 4 is mounted on the bracket 100.
Compared with the prior art, the invention has the beneficial effects that:
1. an electric pump is connected between the side wall ink inlet holes of the primary ink bottle and the secondary ink box through a pipeline, so that the ink in the primary ink bottle can be conveniently pumped to the metal secondary ink box; the positive and negative pressure generator is connected to the metal secondary ink box and has the function of regulating the pressure in the metal secondary ink box so that the metal secondary ink box can well supplement ink to the metal tertiary ink box in the ink jet using process, thereby being beneficial to stabilizing the pressure between the metal tertiary ink box and the micro-pressure electric ink jet printing head and being beneficial to keeping the stability of ink jet quality; in addition, the float liquid level switch is arranged on the metal secondary ink box, so that the control module can conveniently control the liquid level of the metal secondary ink box, for example, an electric pump is started when the liquid level is low and is stopped when the liquid level is high; in addition, a temperature sensor, an electric heating plate and a semiconductor refrigerating plate are arranged on the metal secondary ink box, so that the temperature of the ink flowing through the metal secondary ink box can be conveniently increased/decreased, the viscosity and the fluidity of the ink can be properly controlled, and the rear-end micro-piezoelectric ink-jet printing head can conveniently and well jet the ink; in addition, the metal heat transfer and dissipation element is stuck on the hot end surface of the semiconductor refrigerating sheet, the ventilation and dissipation channel is arranged on the metal heat transfer and dissipation element, and the fan is arranged on the ventilation and dissipation channel, so that the heat dissipation of the semiconductor refrigerating sheet is facilitated, and the refrigerating effect of the semiconductor refrigerating sheet is ensured; in addition, the second-level ink box and the third-level ink box adopt metal ink boxes instead of plastic ink boxes, and are convenient for heat transfer and temperature control.
2. The heat-insulating hollow cotton is arranged between the outer side wall of the metal secondary ink box and the metal heat-transfer radiating element, and is provided with a hollow channel which is convenient for arranging the semiconductor refrigerating sheet, so that energy exchange between the cold end face and the hot end face of the semiconductor refrigerating sheet through air is reduced.
3. Each three-level ink box ink cavity comprises a first subchamber and a second subchamber, the upper parts of the first subchamber and the second subchamber are communicated, the ink inlet of the top wall of the three-level ink box is positioned above the first subchamber, and the ink outlet of the bottom wall of the three-level ink box is positioned at the bottom wall of the second subchamber. Therefore, the ink overflows from the upper part to the second subchamber only when the first subchamber is full, so that heavier impurities in the ink are deposited in the first subchamber, and the ink is not output backwards but blocks the rear-end micro-piezoelectric ink-jet printing head.
4. The ink supply system further comprises a support, wherein the height of the metal secondary ink box installed on the support is higher than that of the metal tertiary ink box installed on the support, and therefore ink in the metal secondary ink box conveniently flows to the metal tertiary ink box.
Drawings
Fig. 1 is a schematic structural diagram of the present case.
Fig. 2 is a perspective view of the present case.
Fig. 3 is a perspective view of a metal secondary ink cartridge.
Fig. 4 is an exploded view of fig. 3.
Fig. 5 is an exploded view of the metal secondary ink cartridge.
Fig. 6 is an exploded view of a metal three-level cartridge.
Detailed Description
The following examples are provided to illustrate the features of the present invention and other related features in further detail to facilitate understanding by those skilled in the art:
as shown in fig. 1-6, an ink supply system comprises a control module 1, a primary ink bottle 2, a metal secondary ink box 3 and a metal tertiary ink box 4, wherein the metal secondary ink box 3 is provided with a secondary ink box side wall ink inlet 31, a secondary ink box top wall vent hole 32, a secondary ink box top wall liquid level sensor mounting hole 33, a secondary ink box bottom wall ink outlet 34 and a secondary ink box temperature sensor mounting hole 35, the metal tertiary ink box 4 is provided with a tertiary ink box top wall ink inlet 41, a tertiary ink box top wall vent hole 42 and a tertiary ink box bottom wall ink outlet 43, a pipeline between the primary ink bottle 2 and the secondary ink box side wall ink inlet 31 is connected with an electric pump 200, the secondary ink box top wall vent hole 32 is connected with a positive-negative pressure generator 5, the secondary ink box top wall liquid level sensor mounting hole 33 is provided with a float liquid level switch 331 extending into the metal secondary ink box 3, the temperature sensor 351 is installed in the second-level ink box temperature sensor mounting hole 35, the electromagnetic valve 300 is connected between the ink outlet 34 of the bottom wall of the second-level ink box and the ink inlet 41 of the top wall of the third-level ink box, the micro-pressure electric ink jet printing head 6 is connected with the pipeline of the ink outlet 43 of the bottom wall of the third-level ink box, the electric heating sheet 7 is installed on one outer side wall of the metal second-level ink box 3, the semiconductor refrigerating sheet 8 is installed on the other outer side wall opposite to the electric heating sheet 7, the cold end face of the semiconductor refrigerating sheet 8 is in contact with the outer side wall of the metal second-level ink box 3, the metal heat transfer and dissipation piece 9 is adhered to the hot end face of the semiconductor refrigerating sheet 8, the metal heat transfer and dissipation piece 9 is provided with a ventilation and dissipation channel 91, the fan 10 is installed in the ventilation and dissipation channel 91, and the fan 10, the float level switch 331, the positive and negative pressure generator 5, the temperature sensor 351 are installed on the electric pump 200 and the float level switch 331, the electromagnetic valve 300, the micro-piezoelectric ink jet printing head 6, the electric heating plate 7, the semiconductor refrigerating plate 8 and the fan 10 are respectively and electrically connected with the control module 1.
As described above, the electric pump 200 is connected between the primary ink bottle 2 and the side wall ink inlet 31 of the secondary ink box in the present case, so as to pump the ink in the primary ink bottle 2 to the metal secondary ink box 3; the positive and negative pressure generator 5 is connected to the metal secondary ink box 3 for adjusting the pressure in the metal secondary ink box 3 so that the metal secondary ink box 3 can well supplement ink to the metal tertiary ink box 4 in the ink jet using process, which is beneficial to stabilizing the pressure between the metal tertiary ink box 4 and the micro-piezoelectric ink jet printing head 6 and keeping the stability of ink jet quality, and the electromagnetic valve 300 is connected between the ink outlet 34 of the bottom wall of the secondary ink box and the ink inlet 41 of the top wall of the tertiary ink box, so that the micro-piezoelectric ink jet printing head 6 can not drop due to losing negative pressure under the condition of power failure; in addition, the float liquid level switch 331 is arranged on the metal secondary ink box 3 to facilitate the control module 1 to control the liquid level of the metal secondary ink box 3, for example, when the liquid level is low, the electric pump 200 is started and when the liquid level is high, the electric pump 200 is stopped; in addition, a temperature sensor 351, an electric heating plate 7 and a semiconductor refrigerating plate 8 are arranged on the metal secondary ink box 3, so that the temperature of the ink flowing through the metal secondary ink box 3 can be conveniently increased/decreased, the viscosity and the fluidity of the ink can be properly controlled, and the rear micro-piezoelectric ink-jet printing head 6 can conveniently and well jet the ink; in addition, the metal heat transfer and dissipation element 9 is adhered to the hot end surface of the semiconductor refrigeration piece 8, the ventilation and dissipation channel 91 is arranged on the metal heat transfer and dissipation element 9, and the fan 10 is arranged on the ventilation and dissipation channel 91, so that the heat dissipation of the semiconductor refrigeration piece 8 is facilitated, and the refrigeration effect is ensured; in addition, the second-level ink box and the third-level ink box adopt metal ink boxes instead of plastic ink boxes, and are convenient for heat transfer and temperature control.
As described above, in the implementation, the hollow heat insulation cotton 12 is disposed between the outer side wall of the metal secondary ink box 3 and the metal heat transfer and dissipation element 9, and the hollow heat insulation cotton 12 is provided with the hollow channel 121 for facilitating the arrangement of the semiconductor refrigeration sheet 8, so that it is beneficial to reduce energy exchange between the cold end face and the hot end face of the semiconductor refrigeration sheet 8 through air.
As described above, in the embodiment, the primary ink bottle 2 is a plurality of bottles, the metal secondary ink tank 3 is provided with a plurality of secondary ink tank ink chambers 30 corresponding to the number of the primary ink bottles 2, each secondary ink tank ink chamber 30 is provided with the secondary ink tank side wall ink inlet hole 31, the secondary ink tank top wall vent hole 32, the secondary ink tank top wall liquid level sensor mounting hole 33 and the secondary ink tank bottom wall ink outlet hole 34, the metal tertiary ink tank 4 is provided with a plurality of tertiary ink tank ink chambers 40 corresponding to the number of the secondary ink tank ink chambers 30, and each tertiary ink tank ink chamber 40 is provided with the tertiary ink tank top wall ink inlet 41, the tertiary ink tank top wall vent hole 42 and the tertiary ink tank bottom wall ink outlet hole 43.
As described above, in the embodiment, each three-stage ink cartridge ink chamber 40 includes a first subchamber 401 and a second subchamber 402 which are communicated with each other at the upper part, the top wall ink inlet 41 of the three-stage ink cartridge is located above the first subchamber 401, and the bottom wall ink outlet 43 of the three-stage ink cartridge is located at the bottom wall of the second subchamber 402. In this way, the ink overflows from above into the second sub-chamber 402 only when the first sub-chamber 401 is full, which is advantageous for depositing the heavier impurities in the ink in the first sub-chamber 401, so that the impurities are not output backwards but block the rear-end micro-piezoelectric inkjet printhead 6.
As described above, in the embodiment, the secondary ink tank temperature sensor mounting hole 35 is provided in the bottom wall of the metal secondary ink tank 3.
As described above, in the embodiment, the ink supply system further includes a bracket 100, and the height of the metal secondary ink box 3 mounted on the bracket 100 is higher than the height of the metal tertiary ink box 4 mounted on the bracket 100, so that the ink in the metal secondary ink box 3 can flow to the metal tertiary ink box 4 conveniently.
As described above, the present disclosure protects an ink supply system, and all technical solutions identical or similar to the structures of the present disclosure should be shown as falling within the scope of protection of the present disclosure.
Claims (6)
1. An ink supply system is characterized by comprising a control module (1), a primary ink bottle (2), a metal secondary ink box (3) and a metal tertiary ink box (4), wherein the metal secondary ink box (3) is provided with a secondary ink box side wall ink inlet hole (31), a secondary ink box top wall vent hole (32), a secondary ink box top wall liquid level sensor mounting hole (33), a secondary ink box bottom wall ink outlet hole (34) and a secondary ink box temperature sensor mounting hole (35), the metal tertiary ink box (4) is provided with a tertiary ink box top wall ink inlet hole (41), a tertiary ink box top wall vent hole (42) and a tertiary ink box bottom wall ink outlet hole (43), an electric pump (200) is connected between the primary ink bottle (2) and the secondary ink box side wall ink inlet hole (31) in a pipeline, a positive and negative pressure generator (5) is connected to the secondary ink box top wall vent hole (32) in the pipeline, a float switch (331) extending into the metal secondary ink box (3) is mounted on the secondary ink box top wall liquid level sensor mounting hole (33), a secondary ink box top wall liquid level sensor mounting hole (35) is provided with a magnetic valve (43), a micro-valve (43) is connected between the secondary ink box top wall (6) and the tertiary ink box top wall (43) in the pipeline, an electric heating plate (7) is arranged on one outer side wall of the metal secondary ink box (3) and a semiconductor refrigerating plate (8) is arranged on the other outer side wall which is opposite to the electric heating plate, the cold end face of the semiconductor refrigerating plate (8) is in contact with the outer side wall of the metal secondary ink box (3), a metal heat transfer and radiating element (9) is attached to the hot end face of the semiconductor refrigerating plate (8), a ventilation and radiating channel (91) is arranged on the metal heat transfer and radiating element (9), a fan (10) is arranged in the ventilation and radiating channel (91), and the electric pump (200), a float liquid level switch (331), a positive-negative pressure generator (5), a temperature sensor (351), an electromagnetic valve (300), a micro-piezoelectric ink jet printing head (6), the electric heating plate (7), the semiconductor refrigerating plate (8) and a fan (10) are respectively electrically connected with the control module (1).
2. An ink supply system according to claim 1, characterized in that hollow heat insulation cotton (12) is arranged between the outer side wall of the metal secondary ink box (3) and the metal heat transfer and dissipation element (9), and the hollow heat insulation cotton (12) is provided with a hollow channel (121) for conveniently arranging the semiconductor refrigerating sheet (8).
3. An ink supply system according to claim 1, characterized in that the primary ink bottle (2) is a plurality of bottles, a plurality of secondary ink box ink cavities (30) corresponding to the primary ink bottle (2) in number are arranged in the metal secondary ink box (3), each secondary ink box ink cavity (30) is provided with a secondary ink box side wall ink inlet hole (31), a secondary ink box top wall vent hole (32), a secondary ink box top wall liquid level sensor mounting hole (33) and a secondary ink box bottom wall ink outlet hole (34), a plurality of tertiary ink box ink cavities (40) corresponding to the secondary ink box ink cavities (30) in number are arranged in the metal tertiary ink box (4), and each tertiary ink box ink cavity (40) is provided with a tertiary ink box top wall ink inlet (41), a tertiary ink box top wall vent hole (42) and a tertiary ink box bottom wall ink outlet hole (43).
4. An ink supply system according to claim 3, characterized in that each three-stage ink cartridge ink chamber (40) comprises a first subchamber (401) and a second subchamber (402) with upper parts communicated, the top wall ink inlet (41) of the three-stage ink cartridge is positioned above the first subchamber (401), and the bottom wall ink outlet (43) of the three-stage ink cartridge is positioned at the bottom wall of the second subchamber (402).
5. An ink supply system according to claim 1, characterized in that the secondary ink tank temperature sensor mounting hole (35) is provided in the bottom wall of the metal secondary ink tank (3).
6. An ink supply system according to any one of claims 1 to 5, further comprising a bracket (100), wherein the metal secondary ink cartridge (3) is mounted on the bracket (100) at a higher level than the metal tertiary ink cartridge (4) is mounted on the bracket (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811061601.8A CN109177501B (en) | 2018-09-12 | 2018-09-12 | Ink supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811061601.8A CN109177501B (en) | 2018-09-12 | 2018-09-12 | Ink supply system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109177501A CN109177501A (en) | 2019-01-11 |
| CN109177501B true CN109177501B (en) | 2023-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811061601.8A Active CN109177501B (en) | 2018-09-12 | 2018-09-12 | Ink supply system |
Country Status (1)
| Country | Link |
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| CN (1) | CN109177501B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110014746A (en) * | 2019-05-08 | 2019-07-16 | 深圳市微特智能***有限公司 | A kind of servo ink feeding system of industrial printer |
| CN111409366B (en) * | 2020-04-24 | 2023-12-22 | 广州番麦光电仪器有限公司 | Automatic regulating ink supply system and negative pressure regulating method for vacuum negative pressure of printing head |
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| EP0600393A2 (en) * | 1992-11-30 | 1994-06-08 | Hewlett-Packard Company | Apparatus for cooling a print cartridge in an ink jet printer |
| JP2000218828A (en) * | 1998-12-14 | 2000-08-08 | Scitex Digital Printing Inc | Ink jet printer and cooling device |
| CN1746030A (en) * | 2004-09-09 | 2006-03-15 | 三星电子株式会社 | Page width printing head and print cartridge and ink-jet printer with cooling element |
| CN202130128U (en) * | 2011-05-31 | 2012-02-01 | 勇士 | Ink thermostatic control device for inkjet machine |
| CN205970399U (en) * | 2016-08-30 | 2017-02-22 | 中山市泰拓数码科技有限公司 | Adopt minute -pressure electricity to beat printer head's secondary heating device that prints machine that spouts |
| CN208867720U (en) * | 2018-09-12 | 2019-05-17 | 中山市泰拓数码科技有限公司 | A kind of device for ink supply |
-
2018
- 2018-09-12 CN CN201811061601.8A patent/CN109177501B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0600393A2 (en) * | 1992-11-30 | 1994-06-08 | Hewlett-Packard Company | Apparatus for cooling a print cartridge in an ink jet printer |
| JP2000218828A (en) * | 1998-12-14 | 2000-08-08 | Scitex Digital Printing Inc | Ink jet printer and cooling device |
| CN1746030A (en) * | 2004-09-09 | 2006-03-15 | 三星电子株式会社 | Page width printing head and print cartridge and ink-jet printer with cooling element |
| CN202130128U (en) * | 2011-05-31 | 2012-02-01 | 勇士 | Ink thermostatic control device for inkjet machine |
| CN205970399U (en) * | 2016-08-30 | 2017-02-22 | 中山市泰拓数码科技有限公司 | Adopt minute -pressure electricity to beat printer head's secondary heating device that prints machine that spouts |
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| CN109177501A (en) | 2019-01-11 |
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