CN102218931B - Inkjet printer and ink receiving device thereof - Google Patents
Inkjet printer and ink receiving device thereof Download PDFInfo
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- CN102218931B CN102218931B CN201110089655.7A CN201110089655A CN102218931B CN 102218931 B CN102218931 B CN 102218931B CN 201110089655 A CN201110089655 A CN 201110089655A CN 102218931 B CN102218931 B CN 102218931B
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Abstract
The invention discloses an ink receiving device of an inkjet printer, comprising an ink receiving plate, an inner cover sleeved on the inner side of the ink receiving plate and an outer cover connected and fixed on the outer side of the ink receiving plate. A chamber is formed between the ink receiving plate and the inner cover. Two sides of the chamber are separated and provided with separating plates, and the separating plates separate the chamber to an ink receiving cavity and a negative-pressure liquid collecting cavity. The ink receiving cavity is communicated with the inner cover, and the bottom of the ink receiving cavity is communicated and provided with an ink discharging pipe. The negative-pressure liquid collecting cavity is communicated with the outer cover, and the bottom of the negative-pressure liquid collecting cavity is communicated and provided with a flow guiding member. The invention further discloses an inkjet printer. By the utilization of the inkjet printer and the ink receiving device disclosed by the embodiment of the invention, fog-shaped particles in the inkjet printer air can be separated and collected, the air flow around the inkjet printer is effectively controlled, less fog-shaped particles brought by flowing air can be separated and recycled and ambient environment and health of operators are protected.
Description
Technical field
The present invention relates to spray drawing machine field, relate in particular to and a kind ofly for wide-breadth inkjet printer, connect device for ink and this spray drawing machine.
Background technology
The wide-breadth inkjet printer using in prior art connect disc mainly by forming with lower member, referring to as shown in Figure 1, be the structural representation that connects disc of wide-breadth inkjet printer in prior art.Connect the below that disc 91 is contained in the printing dolly 98 that printing head is housed, the bottom connection that connects disc 91 arranges venting pipe 92, and meanwhile, the bottom that connects disc 91 has ink outlet 911 and is communicated with venting pipe 92.While extruding the liquid such as ink or clean water when need to safeguard printing the shower nozzle of dolly 98, from print the shower nozzle of dolly 98, liquid enters the direction along the Y of arrow shown in Fig. 1 to connect disc 91, along the bottom surface that connects disc 91, flow to ink outlet 911, through venting pipe 92, discharge.
In Fig. 1, arrow Q direction pointed is the above-mentioned a kind of flow direction that connects air in disc 91 inner chambers when disc 91 connects China ink that connects of enforcement.Because the quantity of ink outlet 911 generally only has 1, and sectional area is very little, the amount that air is discharged from ink outlet 911 is also few, and most air will flow into from connecing a certain side (end) of disc 91 tops randomly, then from opposite side (end), flows out randomly.
There is following defect in the disc that connects using at present: while pressing ink or clean water from the shower nozzle of printing dolly 98, because liquid particles is very little, part will be by the carry-shaped particle that nebulizes of ambient air.Vaporific particle, along with around the diffuses flow of air arrives, pollutes and endangers surrounding environment, personnel and animals and plants.
Summary of the invention
Embodiment of the present invention technical problem to be solved is, a kind of spray drawing machine is provided and connects device for ink, can effectively control spray drawing machine and print dolly and connect disc ambient air and flow, make most vaporific particle according to the channel flow of appointment, be gathered into and flow to after liquid in waste collection discloses.Can carry out separation and recovery to entering on a small quantity the vaporific particle of air duct, the environment around having protected and operating personnel's health.
In order to solve the problems of the technologies described above, the embodiment of the present invention provides a kind of device for ink that connects of spray drawing machine, comprising: connect disc, socket and connect the inner cover of disc inner side described in being arranged on and by described side plate, the end plate extension enclosing that connects disc, formed the outer cover that connects disc outside described in being fastened on;
The end plate of described inner cover extends and is fixed on the base plate that connects disc, described in connect between disc and described inner cover and form chamber; The both sides of described chamber intercept respectively dividing plate are set, and described dividing plate extends on the described end plate of described inner cover described chamber is separated into and connects black chamber and negative pressure liquid collecting cavity;
Describedly connect black chamber and be communicated with described inner cover setting, described in connect black chamber bottom be communicated with venting pipe be set; Described negative pressure liquid collecting cavity is communicated with described outer cover setting, and the bottom connection of described negative pressure liquid collecting cavity arranges air guide.
In described negative pressure liquid collecting cavity, gas-liquid separation portion and diversion division are set, described gas-liquid separation portion mainly consists of a plurality of long and narrow plate body being fixed on the relative two chamber walls of described negative pressure liquid collecting cavity; The end that described diversion division is positioned at described gas-liquid separation portion by described negative pressure liquid collecting cavity and described in connect black chamber and be connected.
Described gas-liquid separation portion comprise the top separating plate being fixed on described inner cover base plate and be fixed on described in connect the end separating plate on disc base plate;
The two ends of described top separating plate and separating plate of the described end support respectively the end plate of described inner cover or described in connect on the end plate of disc; Described top separating plate and separating plate interleaved of the described end arrange.
Described diversion division comprises pod apertures and mozzle, and described pod apertures is opened in the end of described gas-liquid separation portion plate body; The plate body that described gas-liquid separation portion is run through in one end of described mozzle is communicated to the end of described gas-liquid separation portion, and the relative other end runs through described dividing plate in described chamber and connects black chamber described in being communicated to.
The tail end that connects the described mozzle in black chamber described in inserting connects the elbow that a bending is set, and connects the middle part in black chamber described in described elbow extends to from the described bottom that connects black chamber.
On the base plate of described inner cover, offer a plurality of with described in connect the filter bores that black chamber is connected, the size of described filter bores is less than the inside dimension of described venting pipe.
The described disc that connects is the funnel-shaped structure being formed by base plate, side plate and end plate enclosing;
Described outer cover is enclosing at the described hollow structure that connects disc bottom, its with described in connect disc common end plate and part side plate;
Described in being placed in, the bottom that the described described venting pipe that connects the connection setting of bottom, black chamber runs through described outer cover connects the outside of device for ink.
Described negative pressure liquid collecting cavity is around being arranged on described inner cover opening around.
On the described base plate that connects disc, offer the air passing hole being connected with described negative pressure liquid collecting cavity;
Described air guide comprises a plurality of wind inlets that described outer cover bottom is offered and the air intake device that is fixedly installed on described wind inlet place, described air guide can make described negative pressure liquid collecting cavity and the described outer cover that is connected by described air passing hole with it between form separate gas distribution channel.
The invention also discloses a kind of spray drawing machine, comprise that one has the printing dolly of shower nozzle and is fixed on one of described printing dolly below and connects device for ink, described in connect device for ink comprise connect the inner cover of disc inner side described in connecing disc, socket is arranged on and be fastened on described in connect the outer cover in disc outside; Describedly connect the baffle for separating that the chamber that forms between disc and described inner cover wherein arranged and become to connect black chamber and negative pressure liquid collecting cavity;
Described connect device for ink also comprise mainly by described inner cover, described in connect black chamber and a venting pipe is communicated with connecing ink passage and being mainly communicated with by described negative pressure liquid collecting cavity, described outer cover and an air guide negative pressure liquid collecting gas passage forming of forming; Described negative pressure liquid collecting gas passage has separate gas distribution channel.
Implement the spray drawing machine of the embodiment of the present invention and connect device for ink, there is following beneficial effect, inner cover, connect black chamber and venting pipe is communicated with the ink passage that connects forming; Negative pressure liquid collecting cavity, outer cover and air guide connection form negative pressure liquid collecting gas passage; connecing ink passage can collect the ink droplet splashing into from inner cover or rinse water; negative pressure liquid collecting gas passage can carry out separated and collected to the vaporific particle in spray drawing machine gas; effectively having controlled ink jet printer ambient air flows; can carry out separation and recovery to the vaporific particle of being brought into by moving air on a small quantity, the environment around having protected and operating personnel's health.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, the accompanying drawing that obtains other according to these accompanying drawings still belongs to category of the present invention.
Fig. 1 is the structural representation that connects disc of wide-breadth inkjet printer in prior art;
Fig. 2 is that the master that embodiment of the present invention spray drawing machine connects device for ink looks cross-sectional view;
Fig. 3 is the side-looking cross-sectional view that embodiment of the present invention spray drawing machine connects device for ink.
The specific embodiment
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, the present invention is described in further detail.
In conjunction with reference to shown in Fig. 2, Fig. 3, the disclosed a kind of spray drawing machine of the embodiment of the present invention connect device for ink, comprising: connect disc 1, socket and connect the inner cover 2 of disc 1 inner side described in being arranged on and by described side plate 12, the end plate 13 extension enclosings that connect disc 1, formed the outer cover 3 that connects disc 1 outside described in being fastened on;
The end plate 21 of described inner cover 2 extends and is fixed on the base plate 11 that connects disc 1, described in connect between disc 1 and described inner cover 2 and form chamber 4; The both sides of described chamber 4 intercept respectively dividing plate 40 are set, and described dividing plate 40 extends on the described end plate 21 of described inner cover 2 described chamber 4 is separated into and connects black chamber 50 and negative pressure liquid collecting cavity 60;
Describedly connect black chamber 50 and arrange and be communicated with described inner cover 2, described in connect black chamber 50 bottom be communicated with venting pipe 53 be set; Described negative pressure liquid collecting cavity 60 arranges and is communicated with described outer cover 3, and the bottom connection of described negative pressure liquid collecting cavity 60 arranges air guide 64.
Connecing disc 1 is the funnel-form adapting structure for electric being formed by base plate 11, side plate 12 and end plate 13 enclosings, so that the concentrating of liquid of dripping thereon flowed, connect on the described base plate 11 in bottom of disc 1 and offer one or more black holes 111 that connect, connect black hole 111 and connect venting pipe 53 is set.Splash into base plate 11 that the ink droplet that connects in disc 1 can have certain slope along this and flow to and connect near black hole 111, and by with connect the venting pipe 53 that black hole 111 is connected and flow out.This connects the structure of disc 1 and existing to connect device for ink structure roughly the same, and its principle is to utilize the gradient that connects disc 1 base plate 11 that the ink droplet splashing into is wherein carried out to centralized collection.
Described in being arranged on, inner cover 2 sockets connect the inner side of disc 1, specifically, to be fixed on connect base plate 11 tops of disc 1 inner chamber and be placed in the inner chamber that connects disc 1, its shape is roughly the same with the shape that connects disc 1, but undersized, can all be placed in and connect disc 1, its with connect disc 1 and fix in the following way, the end plate 21 of inner cover 2 rear and front ends extends in the same way and certain distance seamless being connected on the base plate 11 that connects disc 1, as welding.The end plate 21 of inner cover 2 joins with the base plate 11 that connects disc 1, connect the chamber 4 that has formed openend 41 between disc 1 and described inner cover 2, the region of side plate 22 enclosings of the side plate that connects disc 1 12 as shown in Figure 2 and inner cover 2 is both for openend 41, from this openend 41(any direction) gas that enters can enter chamber 4.
Chamber 4 is by each the corresponding plate face (base plate that connects disc 1 and inner cover 2, side plate and end plate) enclosing formation, in chamber 4, intercept the dividing plate 40 that chamber is separated is set, its both sides respectively with the base plate 11 that connects disc 1, base plate 23 seamless links of inner cover 2, its rear and front end portion difference seamless link is on the end plate 21 of the rear and front end of inner cover 2, in the present embodiment, two dividing plates 40 lay respectively at the both sides of chamber 4, like this, connect the base plate 11 of disc 1, the base plate 23 of inner cover 2 forms a cavity with rear and front end plate 21 enclosings of two of both sides dividing plate 40 and inner cover 2, this cavity is to connect black chamber 50, with the cavity that connects black chamber 50 and arrange opposite side adjacent, dividing plate 40 be negative pressure liquid collecting cavity 60, this negative pressure liquid collecting cavity 60 has the openend 41 shared with chamber 4, and the gas being entered by these openend 41 any directions or liquid can enter negative pressure liquid collecting cavity 60(chamber 4) in.
Connect black chamber 50 and arrange and be communicated with inner cover 2, described in connect black chamber 50 bottom be communicated with venting pipe 53 be set.Specifically implement in the following way, on the base plate 23 of inner cover 2, offer a plurality of filter bores 51 with connecing black chamber 50 and being connected, the plurality of filter bores 51 concentrated settings are at the medium position of inner cover 2 base plates 23, from Fig. 3, can clearly be seen that filter bores 51 is set to many row's multiple rows, their position of offering is all on the base plate 23 of the inner cover 2 between two dividing plates 40.
Splashing into ink droplet in inner cover 2 flows in filter bores 51 along the base plate 23 of inner cover 2, owing to connecing black chamber 50, arrange and be communicated with by filter bores 51 with inner cover 2, from filter bores 51, splash into the ink droplet that connects disc 1 and flow to and connect near black hole 111 along base plate 11, and by with connect the venting pipe 53 that black hole 111 is connected and discharge.
Preferably, the aperture size of filter bores 51 is slightly less than the inside dimension that connects black hole 111 and venting pipe 53, and its effect is to filter to splash into the larger foreign material of particle in inner cover 2, prevents that the obstruction of bulky grain foreign material from connecing black hole 111 or venting pipe 53.
Be understandable that, quantity and particular location that filter bores 51 is offered do not limit, and it can be adjusted according to the position that connects black chamber 50, as long as meet it, can arrange and be communicated with inner cover 2 connecing black chamber 50.
Negative pressure liquid collecting cavity 60 arranges and is communicated with outer cover 3, the bottom connection of described outer cover 3 arranges air guide 64, specifically implement in the following way, connect and on the base plate 11 of disc 1, offer the air passing hole 63(that is connected with the negative pressure liquid collecting cavity 60 adjacent side of dividing plate 40 as shown in Figure 2), this air passing hole 63 is connected the negative pressure liquid collecting cavity 60 of chamber 4 with the chamber of outer cover 3, and the bottom of outer cover 3 arranges a plurality of air guides 64 that can make surrounding air generation directed flow.When air guide 64 running, its ambient air produces directed flow, like this, just make the chamber of outer cover 3 and coupled logical negative pressure liquid collecting cavity 60 produce certain negative pressure, and then at negative pressure liquid collecting cavity 60(chamber 4) surrounding's formation air curtain of openend 41.
Preferably, gas-liquid separation portion 61 and diversion division 62 are set in negative pressure liquid collecting cavity 60, described diversion division 62 be positioned at described gas-liquid separation portion 61 tail end and by described negative pressure liquid collecting cavity 60 and described in connect black chamber 50 and be connected, after the separation of the gas-liquid separation portion 61 of the droplet being sucked by described chamber 4 openends in described negative pressure liquid collecting cavity 60, gas can enter in described outer cover 3, and liquid can be by connecing in black chamber 50 described in described diversion division 62 is delivered to.
Further, gas-liquid separation portion 61 forms by being fixed on the separating plate being crisscross arranged on the relative two chamber walls of negative pressure liquid collecting cavity 60, it comprises the top separating plate 612 being fixed on inner cover 2 base plates 23 and is fixed on the end separating plate 614 connecing on disc 1 base plate 11, the two ends of top separating plate 612 and end separating plate 614 are supported respectively at the end plate 21 of inner cover 2 or are connect on the end plate 13 of disc 1, the both sides of negative pressure liquid collecting cavity 60 are as shown in Figure 2 provided with respectively separating plate 614 at the bottom of two top separating plates 612 and two, the droplet that enters negative pressure liquid collecting cavity 60 need to be walked around successively the air passing hole 63 that the sinuous path that consists of top separating plate 612 and end separating plate 614 arranges by tail end and enter in the cavity of outer cover 3,
Preferably, top separating plate 612 and end separating plate 614 respectively with inner cover 2 base plate 23 surfaces, to connect disc 1 base plate 11 surface perpendicular.
Be understandable that, the form of gas-liquid separation portion 61 does not limit the be crisscross arranged form of top, end separating plate of above-mentioned employing, and it can be other building forms that can increase the path (in order to strengthen the effect of gas-liquid separation) that gas passes through.
Below illustrate a kind of specific implementation process that connects device for ink of the present invention, the device for ink that connects of the present invention is positioned at the below of printing dolly 8.When spray drawing machine work or maintenance, shower nozzle is pressed to ink when operation, start and connect device for ink, be positioned at the outside exhausting of air intake device 641 at outer cover 3 base plate wind inlet 30 places.In this process, negative pressure liquid collecting cavity 60, outer cover 3 has opening (openend 41 separately, wind inlet 30), negative pressure liquid collecting cavity 60 and become independently gas communication path with its outer cover being connected by air passing hole 63 3, negative pressure liquid collecting cavity 60 produces negative pressure, ink discharging device inner cover 2 tops and ambient air are from the gap between openend 41(inner cover 2 surroundings and outer cover 3 walls) enter negative pressure liquid collecting cavity 60, because inner cover 2 ambient airs constantly pour in openend 41, make to print dolly 8 and formed air curtain with the surrounding in inner cover 2 gaps, also space and the surrounding space of both having printed dolly 8 and inner cover 2 enclosings formation are isolated, the ink droplet or other liquid that with the shower nozzle of printing dolly 8, extrude splash into major part in inner cover 2, volatilization or the vaporific particle of fraction being produced by air-flow drive will enter negative pressure liquid collecting cavity 60 by openend 41 with air curtain.
Enter droplet in negative pressure liquid collecting cavity 60 after gas-liquid separation portion 61 separation wherein, will isolate liquid.Concrete, droplet is by the top separating plate 612 of gas-liquid separation portion 61 and the process of end separating plate 614, and top, end separating plate that droplet collision is arranged alternately are gathered into larger drop gradually, and then not with air current flow, are gathered in the bottom of end separating plate 614.Isolated drop will be guided to and be connect in black chamber 50 by the diversion division 62 in negative pressure liquid collecting cavity 60, concrete, because pod apertures 622 connects on the end (near the position that connects disc 1 base plate 11) that is arranged on end separating plate 614; Mozzle 624 is the hollow tubes that connect respectively separating plate 614 and dividing plate 40, end separating plate 614 is run through in its one end, the relative other end runs through dividing plate 40 in chamber 4 by negative pressure liquid collecting cavity 60 and connects black chamber 50 and is connected, the liquid that is gathered in end separating plate 614 bottoms accumulates in mozzle 624 gradually by pod apertures 622, when the liquid of mozzle 624 storage is able to the heap(ed) capacity of storage, liquid is wherein drained into and is connect black chamber 50 by the elbow 626 of mozzle 624 end settings.
In addition, the ink droplet or other liquid that with the shower nozzle of printing dolly 8, extrude, will be collected by connecing black chamber 50 as cleaning fluid splashes in inner cover 2.Concrete, splash into ink droplet in inner cover 2 along the base plate 23 of inner cover 2 to lower trickling or directly fall on the base plate 23 of the inner cover 2 that is provided with filter bores 51, because being communicated to, filter bores 51 connects black chamber 50, liquid splashes into after by filter bores 51 and connects black chamber 50, the ink droplet splashing into (separated containing above-mentioned negative pressure liquid collecting cavity 60 and liquid that water conservancy diversion enters) flow to along connecing disc 1 base plate 11 continuations connect near black hole 111, and by venting pipe 53 discharges with connecing black hole 111 and being connected.
It should be noted that, before connecing device for ink startup, need in diversion division 62 mozzles 624 of negative pressure liquid collecting cavity 60, inject a little waste liquid, its effect is to form fluid-tight at diversion division 62 elbow 626 places, guarantees that the vaporific particle of printing dolly 8 and 6 formation of inner cover can not be inhaled in negative pressure liquid collecting cavity 60 by diversion division 62.
The invention also discloses a kind of spray drawing machine, comprise that one has the printing dolly 8 of shower nozzle and is fixed on one of described printing dolly 8 belows and connects device for ink, described in connect device for ink comprise connect the inner cover 2 of disc 1 inner side described in connecing disc 1, socket is arranged on and be fastened on described in connect the outer cover 3 in disc 1 outside; The dividing plate 40 that the described chamber 4 that connects disc 1 and 2 formation of described inner cover is wherein arranged is separated into and connects black chamber 50 and negative pressure liquid collecting cavity 60;
Described connect device for ink also comprise mainly by described inner cover 2, described in connect black chamber 50 and a venting pipe 53 is communicated with meeting ink passage Y and being mainly communicated with by described negative pressure liquid collecting cavity 60, described outer cover 3 and an air guide 64 the negative pressure liquid collecting gas passage Q forming of forming.
The embodiment of spray drawing machine of the present invention is identical with the above-mentioned embodiment that connects device for ink, repeats no more.
Implement a kind of spray drawing machine of the present invention and connect device for ink, inner cover, connect black chamber and venting pipe and be communicated with the ink passage that connects forming; Negative pressure liquid collecting cavity, outer cover and air guide connection form negative pressure liquid collecting gas passage; connecing ink passage can collect the ink droplet splashing into from inner cover or rinse water; negative pressure liquid collecting gas passage can carry out separated and collected to the vaporific particle in gas; effectively having controlled ink jet printer ambient air flows; can carry out separation and recovery to the vaporific particle being taken up by moving air on a small quantity, the environment around having protected and operating personnel's health.
Described above is only a kind of preferred embodiment of the present invention, certainly can not limit with this interest field of the present invention, and the equivalent variations of therefore doing according to the claims in the present invention, still belongs to the scope that the present invention is contained.
Claims (9)
- Spray drawing machine connect a device for ink, comprising: connect disc, socket and connect the inner cover of disc inner side described in being arranged on and by described side plate, the end plate extension enclosing that connects disc, formed the outer cover that connects disc outside described in being fastened on;The end plate of described inner cover extends and is fixed on the base plate that connects disc, described in connect between disc and described inner cover and form chamber; The both sides of described chamber intercept respectively dividing plate are set, and described dividing plate extends on the described end plate of described inner cover described chamber is separated into and connects black chamber and negative pressure liquid collecting cavity;Describedly connect black chamber and be communicated with described inner cover setting, described in connect black chamber bottom be communicated with venting pipe be set; Described negative pressure liquid collecting cavity is communicated with described outer cover setting, and the bottom connection of described negative pressure liquid collecting cavity arranges air guide;Described negative pressure liquid collecting cavity is arranged on described inner cover opening around.
- Spray drawing machine as claimed in claim 1 connect device for ink, it is characterized in that, in described negative pressure liquid collecting cavity, gas-liquid separation portion and diversion division are set.
- Spray drawing machine as claimed in claim 2 connect device for ink, it is characterized in that, described gas-liquid separation portion comprise the top separating plate being fixed on described inner cover base plate and be fixed on described in connect the end separating plate on disc base plate;The two ends of described top separating plate and separating plate of the described end support respectively the end plate of described inner cover or described in connect on the end plate of disc; Described top separating plate and separating plate interleaved of the described end arrange.
- Spray drawing machine as claimed in claim 2 connect device for ink, it is characterized in that, described diversion division comprises pod apertures and mozzle, described pod apertures is opened in the end of described gas-liquid separation portion plate body; The plate body that described gas-liquid separation portion is run through in one end of described mozzle is communicated to the end of described gas-liquid separation portion, and the relative other end runs through described dividing plate in described chamber and connects black chamber described in being communicated to.
- Spray drawing machine as claimed in claim 4 connect device for ink, it is characterized in that, the tail end that connects the described mozzle in black chamber described in inserting connects the elbow that a bending is set, and connects the middle part in black chamber described in described elbow extends to from the described bottom that connects black chamber.
- Spray drawing machine as claimed in claim 1 connect device for ink, it is characterized in that, on the base plate of described inner cover, offer a plurality of with described in connect the filter bores that black chamber is connected; The size of described filter bores is less than the inside dimension of described venting pipe.
- Spray drawing machine as claimed in claim 1 connect device for ink, it is characterized in that,The described disc that connects is the funnel-shaped structure being formed by base plate, side plate and end plate enclosing;Described outer cover is enclosing at the described hollow structure that connects disc bottom, its with described in connect disc common end plate and part side plate;Described in being placed in, the bottom that the described described venting pipe that connects the connection setting of bottom, black chamber runs through described outer cover connects the outside of device for ink.
- Spray drawing machine as claimed in claim 1 connect device for ink, it is characterized in that, described in connect on the base plate of disc and offer the air passing hole being connected with described negative pressure liquid collecting cavity;Described air guide comprises a plurality of wind inlets that described outer cover bottom is offered and the air intake device that is fixedly installed on described wind inlet place, described air guide can make described negative pressure liquid collecting cavity and the described outer cover that is connected by described air passing hole with it between form separate gas distribution channel.
- 9. a spray drawing machine, comprise that one has the printing dolly of shower nozzle and is fixed on one of described printing dolly below and connects device for ink, it is characterized in that, described in connect device for ink comprise connect disc, socket connect the inner cover of disc inner side described in being arranged on and be fastened on described in connect the outer cover in disc outside; Describedly connect the baffle for separating that the chamber that forms between disc and described inner cover wherein arranged and become to connect black chamber and negative pressure liquid collecting cavity;Described connect device for ink also comprise mainly by described inner cover, described in connect black chamber and a venting pipe is communicated with connecing ink passage and being mainly communicated with by described negative pressure liquid collecting cavity, described outer cover and an air guide negative pressure liquid collecting gas passage forming of forming; Described negative pressure liquid collecting gas passage has separate gas distribution channel;Described negative pressure liquid collecting cavity is arranged on described inner cover opening around.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110089655.7A CN102218931B (en) | 2011-04-11 | 2011-04-11 | Inkjet printer and ink receiving device thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110089655.7A CN102218931B (en) | 2011-04-11 | 2011-04-11 | Inkjet printer and ink receiving device thereof |
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| Publication Number | Publication Date |
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| CN102218931A CN102218931A (en) | 2011-10-19 |
| CN102218931B true CN102218931B (en) | 2014-04-02 |
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| CN201110089655.7A Active CN102218931B (en) | 2011-04-11 | 2011-04-11 | Inkjet printer and ink receiving device thereof |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US9566811B2 (en) * | 2013-09-20 | 2017-02-14 | Veltek Associates, Inc. | Portable cleanroom printing cabinet |
| CN104441983B (en) * | 2014-11-25 | 2016-08-24 | 柳州钢铁股份有限公司 | The Neutron beam equipment of steel plate on-line automatic spray marking machine |
| JP6529296B2 (en) * | 2015-03-19 | 2019-06-12 | キヤノン株式会社 | Liquid discharge device and liquid discharge head |
| JP6780245B2 (en) * | 2016-01-05 | 2020-11-04 | セイコーエプソン株式会社 | Printing equipment |
| JP6676427B2 (en) * | 2016-03-22 | 2020-04-08 | 理想科学工業株式会社 | Inkjet printing equipment |
| CN109149491B (en) * | 2018-08-21 | 2020-10-27 | 国网河南省电力公司开封供电公司 | Ice melting device for power transmission line |
| CN113400802B (en) * | 2021-04-27 | 2022-09-09 | 海南勋朗科技有限公司 | One-time painting direct-injection strip-shaped material digital printing device |
| CN114290813B (en) * | 2021-12-08 | 2022-09-30 | 北京中电元德科技有限责任公司 | Waste liquid recovery device for printer |
| CN114801499B (en) * | 2022-05-16 | 2023-03-24 | 北京博示电子科技有限责任公司 | Ink droplet splash-proof mechanism, ink jet device and glass ink jet printing device |
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| CN202053683U (en) * | 2011-04-11 | 2011-11-30 | 深圳市润天智图像技术有限公司 | Ink receiving device of inkjet printer and inkjet printer |
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| JP4600328B2 (en) * | 2006-03-27 | 2010-12-15 | セイコーエプソン株式会社 | Liquid ejector |
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| US7121652B2 (en) * | 1999-04-08 | 2006-10-17 | Seiko Epson Corporation | Ink jet recording apparatus and cleaning control method for recording head incorporated therein |
| CN101791910A (en) * | 2009-02-04 | 2010-08-04 | 精工爱普生株式会社 | Liquid-suctioning tank and the droplet discharge apparatus that possesses it |
| CN202053683U (en) * | 2011-04-11 | 2011-11-30 | 深圳市润天智图像技术有限公司 | Ink receiving device of inkjet printer and inkjet printer |
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| CN102218931A (en) | 2011-10-19 |
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Address after: 518000 Guanlan high tech Development Zone, Shenzhen, Baoan District, Guangdong Applicant after: Shenzhen Runtianzhi Digital Equipment Co., Ltd. Address before: 518000 Guanlan high tech Development Zone, Shenzhen, Baoan District, Guangdong Applicant before: Runtianzhi Image Technology Co., Ltd., Shenzhen City |
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Free format text: CORRECT: APPLICANT; FROM: RUNTIANZHI IMAGE TECHNOLOGY CO., LTD., SHENZHEN CITY TO: SHENZHEN RUNTIANZHI DIGITAL EQUIPMENT CO., LTD. |
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