CN1600551A - Equipment filling fluid container and method - Google Patents
Equipment filling fluid container and method Download PDFInfo
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- CN1600551A CN1600551A CN 03160354 CN03160354A CN1600551A CN 1600551 A CN1600551 A CN 1600551A CN 03160354 CN03160354 CN 03160354 CN 03160354 A CN03160354 A CN 03160354A CN 1600551 A CN1600551 A CN 1600551A
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- liquid container
- fluid
- module
- bleeding
- perfusion groove
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Abstract
A method for filling liquid container includes utilizing extraction module to extract out air in liquid charging tank to form vacuum, utilizing the filling module to fill fluid into the charging tank first and then to inject it into the container in a preset flow rate for achieving accurate control of fluid flow rate and preventing container from air bubble inlet.
Description
Technical field
The present invention relates to a kind of pad device, be applied to the relevant manufacturing industry of liquid container, particularly a kind of pad device and the method thereof that can accurately control the liquid container of fluid flow and flow velocity.
Background technology
Scientific and technological progress now, in the past Ang Gui sci-tech product nowadays not only more powerful the and volume of function dwindle manyly, and price is more cheap, widely society is accepted.Wherein types of office equipment such as printer are information equipment indispensable in the present working environment, numerous work are all closely bound up with these office equipment, the particularly appearance of ink-jet printer, its simple to operate, easy-to-use advantage is subjected to liking of society especially.
Known ink-jet printer is by ink cartridges (ink cartridge) storage ink, and via the ink-jet micropore ink is ejected on the paper, and reaches the effect of printing.Wherein the filling mode of ink cartridges has various type, as No. the 456th, 323, Taiwan patent, discloses a kind of " the ink packing tool of ink-jet printer China ink casket ", utilizes the injection tube storage ink, and ink is injected within the ink cartridges.Yet this kind practice might be destroyed the negative pressure state in the ink cartridges, and make the ink that stores in the ink cartridges very easily from ink-jet micropore seepage, its print quality significantly reduces, and severe patient even can't stop the seepage of ink and cause ink constantly to flow out has great application risk.Therefore there are another kind of mode of filling such as mountain pass to repair " manufacture method of black casket promptly is used in the method that refills of the ink bag in the ink vapo(u)r recorder " that first-class people proposes, Taiwan patent the 491st, No. 769, adopt suspension apparatus that ink cartridges is fixed, and ink is injected ink bag by the outer piston device application of force, support ink bag and produce negative pressure with pressing plate again, utilize hot melting mode sealing ink bag simultaneously.Though this kind practice can be controlled the negative pressure state of ink cartridges, and the process that ink is filled is more rigorous compared to last invention, and filling quality is also better; Yet ink injection rate and speed can not be precisely controlled, and the air that still is difficult in the filling process avoid extraneous together is filled in the ink bag with ink, the related application of the ink liquid that particularly stickiness is high, more be easy to generate the phenomenon that air is invaded, therefore the use kind of ink is greatly limited, so be badly in need of seeking out the method for solution.
Summary of the invention
The present invention provides a kind of pad device and method thereof of liquid container for addressing the above problem, and can effectively and accurately control flow and flow velocity that fluid enters liquid container (as common ink cartridges etc.), and prevent that bubble from entering liquid container.
According to the pad device of a kind of liquid container of the present invention, consist predominantly of the fluid perfusion groove, the module of bleeding and filling module.Wherein the fluid perfusion groove is communicated in liquid container, the module of bleeding and filling module are connected to the fluid perfusion groove respectively mutually, and can carry out the gas extraction operation by the module of bleeding, the fluid that seeing through the filling module can provide the external world injects the fluid perfusion groove, and controls fluid with this and be filled into liquid container with a predetermined flow velocity.Further, by the running of bleed module and filling module, the pressure differential of control fluid perfusion groove makes liquid container keep a stable negative pressure value, prevents that liquid container from leaking out fluid when not using.More particularly, the junction of filling module and fluid perfusion groove is configured in the below of fluid perfusion groove inner fluid liquid level, when fluid injects liquid container, avoid producing the phenomenon that bubble enters liquid container, and the filling quality of lifting fluid significantly.The present invention also includes a vacuum tank, in order to put liquid container, keeps the vacuum state of liquid container in filling process with this.Certainly each module is provided with several valves, and controls the running of each module with this in the pipeline that is communicated with.
The placement method of a kind of liquid container of the present invention, at first fluid perfusion groove is communicated in liquid container, and activate the module of bleeding, air in the fluid perfusion groove is extracted and form vacuum state, see through the filling module again fluid is injected the fluid perfusion groove, and the running of control filling module, make fluid be filled into liquid container with a predetermined flow velocity.
From the above, a kind of liquid container pad device disclosed in this invention and method thereof, mainly be to utilize the module extracting gases and after forming vacuum state of bleeding, see through the filling module and inject the fluid perfusion groove, make fluid level stable by the fluid perfusion groove, and the bubble of fluid is subjected to buoyancy and produces the rising phenomenon, reaches the purpose of fluid and bubble separation, in the liquid container that reinjects at last.Therefore its design makes the operation of fill fluid very simple, and can be applicable to the fluid of high coefficient of viscosity, not only significantly reduces production cost, and the selection of fill fluid is not limited to and used more flexible.
For above and other objects of the present invention, feature and advantage can be become apparent, several preferred embodiments cited below particularly, and conjunction with figs. are described in detail below.
Description of drawings
Fig. 1 is the pad device schematic diagram of a kind of liquid container of the present invention;
Fig. 2 is the schematic diagram of bleeding of the pad device of a kind of liquid container of the present invention;
Fig. 3 is the fluid extraction schematic diagram of the pad device of a kind of liquid container of the present invention;
Fig. 4 is the filling schematic diagram of the pad device of a kind of liquid container of the present invention;
Fig. 5 is the schematic flow sheet of the fill method of a kind of liquid container of the present invention.
Concrete embodiment
Pad device according to a kind of liquid container disclosed in this invention as shown in Figure 1, is the pad device schematic diagram of a kind of liquid container of the present invention.Fluid perfusion groove 10 has accommodation space, in order to store fluid 110 (as ink), and is communicated in liquid container 80, and a pouring valve 70 is arranged between fluid perfusion groove 10 and the liquid container 80, enters the state of liquid container 80 in order to control fluid 110.Filling module 20 is communicated in fluid perfusion groove 10 by liquid line 22, and is temporarily stored in fluid perfusion groove 10 in order to fluid 110 is injected.What need to specify is, the place that is communicated with of liquid line 22 and fluid perfusion groove 10 is positioned at the below of fluid 110 liquid levels of fluid perfusion groove 10, when this design helps to prevent that bubble 120 from filling, enters liquid container 80 (being detailed later).Material container 200 is in order to store fluid 110, and is connected to filling module 20 mutually, and feed valve 40 is installed between the two, controls fluid 110 with this and enters filling module 20; Inlet valve 90 is configured between fluid perfusion groove 10 and the filling module 20.Filling module 20 also includes driver element 21, provides fluid 110 mobile required driving forces with this.
Whole system when fluid 110 is filled to liquid container 80, maximum loading can be arranged, so when carrying out the filling action, can be carried out under the state of near vacuum in order to make liquid container 80.
The setting of the module 30 of therefore bleeding is exactly in order to reach above-mentioned purpose.The module of wherein bleeding 30 sees through gas piping 32 and is communicated with fluid perfusion groove 10, and configuration flow divider 50 betweens, and controls the state of activation of the module 30 of bleeding with this.One vacuum tank 100 has airtight accommodation space, in order to putting liquid container 80, and is connected with the module 30 of bleeding; In the same manner, a vacuum valve 60 is arranged between the two, controls the operation of bleeding of the 30 pairs of vacuum tanks 100 of module of bleeding with this.The module of bleeding 30 also includes the unit 31 of bleeding, in order to fluid perfusion groove 10 and the vacuum tank 100 interior air that store are extracted respectively.
As shown in Figure 2, be the schematic diagram of bleeding of the pad device of a kind of liquid container of the present invention.At first open flow divider 50 and vacuum valve 60, and the unit of bleeding that sees through the module 30 of bleeding extracts the gas (being generally air) in fluid perfusion groove 10 and the vacuum tank 100, and make both form after the state of near vacuum, close flow divider 50 and vacuum valve 60.Again as shown in Figure 3, fluid extraction schematic diagram for the pad device of a kind of liquid container of the present invention, in extracting vacuum, close inlet valve 90 and open feed valve 40, then by driver element 21, as devices such as pneumatic cylinder or motors, with the fluid 110 that stores in the material container 200, flow within the driver element 21 via liquid line 22.Yet fluid 110 enters the flow phenomenon of fluid circuit 22 from the external world, carrying the bubble of a little unavoidably secretly, and this is the general aspects of liquid.
As shown in Figure 4, be the filling schematic diagram of the pad device of a kind of liquid container of the present invention, this moment, fluid 110 injected in the fluid perfusion groove 10 gradually, and made fluid 110 settle out; This moment, bubble 120 was subjected to the influence of buoyancy, will rise to the superjacent air space of fluid perfusion groove 10, so fluid 110 is separated in fluid perfusion groove 10 with bubble 120.Then, pouring valve 70 is opened, made fluid 110 be subjected to the influence of gravity, and the application of force of driver element 21, the variation that in fluid perfusion groove 10, produces pressure, pressure differential is adjusted the flow and the flow velocity of control fluid 110 thus.Therefore seeing through driver element 21 makes the Fluid Volume and the flow velocity of fluid 110 injection liquid containers 80 can obtain controlling very accurately.Certainly do not limit to and use driver element 21 to carry out, also the pressure differential between controllable flow body perfusion groove 10 and the vacuum tank 100 is regulated the speed that fluid 110 injects.In addition, bubble 120 separates with fluid 110 generations in fluid perfusion groove 10, and the fluid 110 that therefore injects liquid container 80 is not only pure, and can be controlled at a stable negative pressure state.
From the above the sample attitude that can very clearly understand its enforcement of pad device of a kind of liquid container disclosed in this invention, here put in order and be aided with icon, come the flow process of detailed its running of explanation.As shown in Figure 5, be the schematic flow sheet of the fill method of a kind of liquid container of the present invention.At first activate the module (step 100) of bleeding, then open a flow divider and a vacuum valve (step 101), with the gas (step 102) in this withdrawn fluid perfusion groove and the liquid container, close flow divider, and the operation (step 103) of bleeding of the gas of the module convection cell perfusion groove that stops to bleed, open feed valve then, make fluid enter filling module (step 104), activate a filling module, fluid is injected fluid perfusion groove (step 105), open pouring valve (step 106), control the running of filling module again, make fluid be filled into liquid container (step 107), then close pouring valve (step 108), and open flow divider with a predetermined flow velocity, in order to prevent that the fluid in the fluid perfusion groove from flowing to external world's (step 109), close vacuum valve (step 110) at last, can open vacuum tank this moment, and liquid container is taken out.Repeat above step, can carry out the action of filling a plurality of liquid containers.The operation though above-mentioned flow process is bled is earlier opened feed valve again fluid is filled to the filling module; Certainly also can be about to fluid earlier is filled to the filling module, the operation of bleeding again; Even be that both carry out simultaneously,, all be good feasible embodiment through the actual operation test.
The above person only is the present invention's preferred embodiment wherein, is not to be used for limiting practical range of the present invention; Be that all equalizations of doing according to claim of the present invention change and modification, all contained by claim of the present invention.
The drawing reference numeral explanation
10 fluid perfusion grooves
20 filling modules
21 driver elements
22 liquid lines
30 modules of bleeding
31 unit of bleeding
32 gas pipings
40 feed valve
50 flow dividers
60 vacuum valves
70 pouring valves
80 liquid containers
90 inlet valves
100 vacuum tanks
110 fluids
120 bubbles
200 material containers
Step 101 is opened flow divider and vacuum valve
Gas in step 102 withdrawn fluid perfusion groove and the liquid container
The gas that step 103 the is closed flow divider fluid perfusion groove operation of bleeding
Step 104 is opened feed valve makes fluid enter the filling module
Step 105 activates a filling module fluid is injected the fluid perfusion groove
Step 106 is opened pouring valve
Step 107 is controlled the running of filling module and is produced the pressure variation
Step 108 is closed pouring valve
Step 109 is opened the injection operation that flow divider stops fluid
Claims (20)
1. the filling device of a liquid container injects a liquid container in order to the fluid that the external world is supplied with, and it is characterized in that, includes:
One fluid perfusion groove is communicated in described liquid container, with this temporary described fluid;
One module of bleeding is connected to described fluid perfusion groove mutually, extracts the gas that stores in the described fluid perfusion groove with this; And
One filling module, be communicated in described fluid perfusion groove, when the described module running of bleeding, after making described fluid perfusion groove form the near vacuum state, described filling module is injected described fluid perfusion groove with the described fluid that the external world supplies with, and controls described fluid and be filled to described liquid container with a predetermined flow velocity.
2. the filling device of liquid container as claimed in claim 1 is characterized in that, wherein also includes a vacuum tank, has an airtight space, in order to put described liquid container.
3. the filling device of liquid container as claimed in claim 2, it is characterized in that, the wherein said module of bleeding also includes a vacuum valve, be arranged on described vacuum tank and described bleeding between the module, control the described unit of bleeding to the action of bleeding of described vacuum tank with this, and make described vacuum tank form the state of near vacuum.
4. the filling device of liquid container as claimed in claim 1, it is characterized in that, the wherein said module of bleeding also includes a flow divider, is installed in described bleeding between module and the described fluid perfusion groove, controls the described action of unit to described fluid perfusion groove of bleeding with this.
5. the filling device of liquid container as claimed in claim 1 is characterized in that, wherein said filling module also includes a feed valve, controls the extraneous described fluid of supplying with this and enters described filling module.
6. the filling device of liquid container as claimed in claim 1 is characterized in that, wherein said filling module includes a driver element, provides fluid to produce the required driving force that flows with this.
7. the filling device of liquid container as claimed in claim 1, it is characterized in that, wherein also include a pouring valve, be configured between described fluid perfusion groove and the described liquid container, inject in the described liquid container in order to control the stored fluid of described fluid perfusion groove.
8. the filling device of liquid container as claimed in claim 1, it is characterized in that, wherein said filling module is configured in the interior fluid level below that stores of described fluid perfusion groove with the place of connection of described fluid perfusion groove, make influence that bubble in the described fluid is stressed and rise, prevent that with this described bubble from entering in the described liquid container.
9. the fill method of a liquid container is that the fluid that the external world supplies with is injected a liquid container, it is characterized in that, comprises the following step:
Provide the module of bleeding, in order to carry out the gas extraction of fluid perfusion groove;
Activate a filling module, and described fluid is injected described fluid perfusion groove; And
Control described filling module, make the variation that produces pressure in the described fluid perfusion groove, be filled into described liquid container with a predetermined flow velocity with this fluid that will be temporarily stored in described fluid perfusion groove.
10. the fill method of liquid container as claimed in claim 9 is characterized in that, the step of wherein said gas extraction includes the control operation of described fluid perfusion groove being extracted action through the described module of bleeding.
11. the fill method of liquid container as claimed in claim 10 is characterized in that, wherein said control operation is meant opens a flow divider.
12. the fill method of liquid container as claimed in claim 9 is characterized in that, the step of wherein said gas extraction also includes via the described control operation of module to described liquid container extracting gases of bleeding.
13. the fill method of liquid container as claimed in claim 12 is characterized in that, wherein said control operation is meant opens a vacuum valve.
14. the fill method of liquid container as claimed in claim 9 is characterized in that, wherein after the step of described gas extraction, also includes the step that described fluid conduction is entered described filling module.
15. the fill method of liquid container as claimed in claim 14 is characterized in that, it is the driving force that provides described fluid flows to need by a driver element that wherein said fluid flows into described filling module.
16. the fill method of liquid container as claimed in claim 15 is characterized in that, wherein said fluid flows into the step of described filling module, is the flow-control operation of being carried out described fluid by a feed valve.
17. the fill method of liquid container as claimed in claim 9 is characterized in that, wherein after the step of described gas extraction, also includes the step of closing described flow divider.
18. the fill method of liquid container as claimed in claim 9 is characterized in that, wherein controls the part of described filling module, also includes the step of opening a pouring valve.
19. the fill method of liquid container as claimed in claim 9 is characterized in that, wherein after being filled into the step of described liquid container, also includes the step of closing a pouring valve, flows into described liquid container in order to prevent described fluid.
20. the fill method of liquid container as claimed in claim 19, it is characterized in that, wherein after closing the step of this pouring valve, also include the step of closing a vacuum valve, in order to stop the gas extraction operation that the described module of bleeding is carried out described liquid container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031603548A CN1304201C (en) | 2003-09-24 | 2003-09-24 | Equipment filling fluid container and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031603548A CN1304201C (en) | 2003-09-24 | 2003-09-24 | Equipment filling fluid container and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1600551A true CN1600551A (en) | 2005-03-30 |
| CN1304201C CN1304201C (en) | 2007-03-14 |
Family
ID=34660835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031603548A Expired - Fee Related CN1304201C (en) | 2003-09-24 | 2003-09-24 | Equipment filling fluid container and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1304201C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1693087B (en) * | 2004-05-07 | 2011-02-16 | 松下电器产业株式会社 | Ink supplier for ink jet recorder |
| WO2012019393A1 (en) * | 2010-08-12 | 2012-02-16 | 珠海纳思达企业管理有限公司 | Negative-pressure filling apparatus for ink cartridge |
| CN109304934A (en) * | 2017-07-28 | 2019-02-05 | 京瓷办公信息系统株式会社 | Supply liquid housing unit and the ink-jet recording apparatus with the supply liquid housing unit |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3845999B2 (en) * | 1997-12-26 | 2006-11-15 | ブラザー工業株式会社 | ink cartridge |
| JP2002166565A (en) * | 2000-11-30 | 2002-06-11 | Pentel Corp | Method for filling ink cartridge with ink |
| JP3802360B2 (en) * | 2001-03-22 | 2006-07-26 | シャープ株式会社 | Ink filling device |
| CN1224517C (en) * | 2002-03-01 | 2005-10-26 | 飞赫科技股份有限公司 | Ink filling method of ink-jet box and equipment thereof |
-
2003
- 2003-09-24 CN CNB031603548A patent/CN1304201C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1693087B (en) * | 2004-05-07 | 2011-02-16 | 松下电器产业株式会社 | Ink supplier for ink jet recorder |
| WO2012019393A1 (en) * | 2010-08-12 | 2012-02-16 | 珠海纳思达企业管理有限公司 | Negative-pressure filling apparatus for ink cartridge |
| CN109304934A (en) * | 2017-07-28 | 2019-02-05 | 京瓷办公信息系统株式会社 | Supply liquid housing unit and the ink-jet recording apparatus with the supply liquid housing unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1304201C (en) | 2007-03-14 |
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Effective date of registration: 20081226 Address after: Taiwan, Hsinchu, China Hsinchu Science Industrial Park Industrial Road, No. 36, 1 floor, zip code: 000000 Patentee after: Cape universal Polytron Technologies Inc. Address before: Hsinchu, China Science Industrial Park, Taiwan, 24-1 East Fourth Street, No. 1 floor, zip code: 000000 Patentee before: Cape universal Polytron Technologies Inc. Effective date of registration: 20081226 Address after: Hsinchu, China Science Industrial Park, Taiwan, 24-1 East Fourth Street, No. 1 floor, zip code: 000000 Patentee after: Cape universal Polytron Technologies Inc. Address before: No. 9, water conservancy Road, No. 81, Taiwan, Hsinchu Province: 000000 Patentee before: NANODYNAMICS INC. |
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Owner name: YINGPU TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: FEIHE SCIENCE AND TECHNOLOGY CO LTD Effective date: 20081226 |
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Granted publication date: 20070314 Termination date: 20110924 |