CN102951589A - Apparatus for filling conducting medium into single-hole closed small container - Google Patents
Apparatus for filling conducting medium into single-hole closed small container Download PDFInfo
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- CN102951589A CN102951589A CN2011102416978A CN201110241697A CN102951589A CN 102951589 A CN102951589 A CN 102951589A CN 2011102416978 A CN2011102416978 A CN 2011102416978A CN 201110241697 A CN201110241697 A CN 201110241697A CN 102951589 A CN102951589 A CN 102951589A
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Abstract
The invention discloses an apparatus for filling a conducting medium into a single-hole closed small container. The apparatus is a vacuum filling apparatus, and comprises a filling subsystem, an evacuating subsystem, a blowing cleaning subsystem, a console and a sealed container, the evacuating subsystem makes the inside and the outside of the single-hole closed small container be in a vacuum state, the conducting medium is filled into the single-hole closed small container through the filling subsystem, and the conducting medium residual in a pipeline system is cleaned through the blowing cleaning subsystem. The conducting medium can be fast filled after the formation of vacuum in the inner chamber of the single-hole closed small container by adopting the apparatus; the inside and the outside of an elastic element in an elastic element sensor are simultaneously evacuated, so there is nearly no pressure difference, and the pressure difference in filling is small, so the elastic element is effectively protected; and there are no bubbles in the inner chamber of the elastic element sensor after the filling of the conducting medium, so the detection precision of the single-hole closed small container is guaranteed.
Description
Technical field
The present invention relates to a kind of liquid filling device, more particularly, the present invention relates to a kind of liquid vacuum filling apparatus.
Background technology
Small single-hole airtight container is used for the measurement of liquid level, it comprises telltale, conduit, elastic element formula sensor, the telltale inner corrugated pipe is connected conduit with elastic element formula sensor inner chamber and connects, and forms the cavity of sealing, fills with transmitting medium in this cavity domestic demand.When small single-hole airtight container was used for measuring liquid level, the fluid pressure that elastic element formula sensor bears was delivered in the telltale by transmitting medium, directly showed the height of liquid level on telltale.In the small single-hole airtight container manufacturing process, the filling transmitting medium generally is to carry out under state of nature with filling apparatus in the small single-hole airtight container, in filling process, because the conduit caliber is very thin, transmitting medium meeting sealed elastic component type sensor inner chamber in the catheter tube, so that the air in the elastic element formula sensor inner chamber can't in time be discharged, form internal air pressure, like this, the transmitting medium that hinders in the catheter tube on the one hand is descending, not only annotates chronic, efficient is very low, and after filling, elastic element formula sensor inner chamber easily has air to discharge and produces bubble, affects later accuracy of detection; On the other hand, the increase of cavity pressure may cause elastic element to damage because producing the plastic degeneration in the elastic element formula sensor.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, provide a kind of when filling transmitting medium in small single-hole airtight container, can make the small single-hole airtight container internal cavity form vacuum, the device for filling conducting medium into small single-hole airtight container of quick filling transmitting medium, use this device, the elastic element inside and outside can form pressure reduction hardly because being evacuated simultaneously, pressure reduction when can is also less, has effectively protected elastic element; Elastic element formula sensor inner chamber does not have Bubble formation, has guaranteed the accuracy of detection of small single-hole airtight container.
The present invention is achieved through the following technical solutions technical goal.
Device for filling conducting medium into small single-hole airtight container, it comprises the can subsystem, by can subsystem can transmitting medium in the small single-hole airtight container, described small single-hole airtight container comprises telltale, conduit, elastic element formula sensor, and telltale is connected conduit with elastic element formula sensor and connects; Described can subsystem is connected in series by pipeline and is formed by fuel filler, measuring cup, can subsystem shutoff valve; Its improvements are: described device for filling conducting medium into small single-hole airtight container is vacuum filling device, also comprise and vacuumize subsystem, the Air blowing cleaning subsystem, operating console, airtight container, the described subsystem that vacuumizes is by vacuum pump, vacuumize the front shutoff valve of subsystem, vacuumizing behind the subsystem shutoff valve is connected in series by pipeline and forms, vacuum manometer and vacuum manometer are set respectively before and after the shutoff valve before vacuumizing subsystem, be arranged in parallel output branch road and lower output branch road at the mouth that vacuumizes subsystem, be provided with lower output branch road shutoff valve in lower output branch road, the mouth of upper output branch road and lower output branch road is connected on the airtight container; Described Air blowing cleaning subsystem is connected in series by pipeline and is formed by pressurized air input end, Air blowing cleaning subsystem shutoff valve, and its mouth is connected to and vacuumizes vacuumizing shutoff valve before the subsystem, vacuumizing behind the subsystem between the shutoff valve of subsystem; Described can subsystem mouth is connected to the intersection of the input end of the mouth that vacuumizes subsystem, upper output branch road and lower output branch road.
In the said structure, described vacuum manometer, vacuum manometer, fuel filler, measuring cup, can subsystem shutoff valve, vacuumize shutoff valve before the subsystem, vacuumize subsystem after shutoff valve be arranged on the operating console control panel, the pipeline that vacuumizes the vacuum pump of subsystem and pipeline, Air blowing cleaning subsystem all is arranged on operating console inside.
The present invention compared with prior art has following good effect:
1. after making the small single-hole airtight container inner chamber form vacuum, the transmitting medium of annotating very quickly.
2. the elastic element inside and outside can form pressure reduction hardly because being evacuated simultaneously, and the pressure reduction when can is also less, has effectively protected elastic element.
3. after the filling transmitting medium, elastic element formula sensor inner chamber does not have Bubble formation, has guaranteed the accuracy of detection of small single-hole airtight container.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is principle of the invention figure.
The specific embodiment
The invention will be further described with reference to the accompanying drawings and in conjunction with the embodiments for the below.
Device for filling conducting medium into small single-hole airtight container shown in the drawings, it is vacuum filling device, comprises the can subsystem, vacuumizes subsystem, Air blowing cleaning subsystem, operating console 16, airtight container 15; By can subsystem can transmitting medium in the small single-hole airtight container 14, small single-hole airtight container 14 comprises telltale 14.1, conduit 14.2, elastic element formula sensor 14.3, and telltale 14.1 is connected with elastic element formula sensor by conduit 14.2 connections; The can subsystem is connected in series by pipeline by fuel filler 8, measuring cup 9, can subsystem shutoff valve 10 and forms; Vacuumize subsystem by vacuum pump 1, vacuumize shutoff valve 4 before the subsystem, vacuumize behind the subsystem shutoff valve 7 and be connected in series by pipeline and form, shutoff valve 4 front and back arrange respectively vacuum manometer 2 and vacuum manometer 6 before vacuumizing subsystem, be arranged in parallel output branch road 11 and lower output branch road 12 at the mouth that vacuumizes subsystem, be provided with lower output branch road shutoff valve 13 in lower output branch road 12, the mouth of upper output branch road 11 and lower output branch road 12 is connected on the airtight container 15; The Air blowing cleaning subsystem is connected in series by pipeline by pressurized air input end 3, Air blowing cleaning subsystem shutoff valve 5 and forms, and its mouth is connected to and vacuumizes vacuumizing shutoff valve 4 before the subsystem, vacuumizing behind the subsystem between the shutoff valve 7 of subsystem; Can subsystem mouth is connected to the intersection of the input end of the mouth that vacuumizes subsystem, upper output branch road 11 and lower output branch road 12; Vacuum manometer 2, vacuum manometer 6, fuel filler 8, measuring cup 9, can subsystem shutoff valve 10, vacuumize shutoff valve 4 before the subsystem, vacuumize subsystem after shutoff valve 7 be arranged on operating console 16 control panels, the pipeline that vacuumizes the vacuum pump 1 of subsystem and pipeline, Air blowing cleaning subsystem all is arranged on operating console 16 inside.
Adopting the present invention to carry out small single-hole airtight container 14 transmitting medium cans comprises the following steps:
1) small single-hole airtight container to be filled 14 is put into airtight container 15, the pipe interface of telltale 14.1 is tightly connected in upper output branch road 11 and the small single-hole airtight container 14, then covers the loam cake of airtight container 15, makes it be in sealing state;
2) close all shutoff valves in the described vacuum filling system;
3) start vacuum pump 1 and vacuumize, the vacuum pressure of pipeline reaches-0.1MPa between the shutoff valve 4 to vacuumizing before the subsystem until vacuumize subsystem intermediate pump 1;
4) open and vacuumize the front shutoff valve 4 of subsystem, vacuumize shutoff valve 7 behind the subsystem, lower output branch road shutoff valve 13, continue to vacuumize, until vacuumize in the subsystem vacuum pressure of pipeline and reach-0.1～-0.5MPa;
5) close and vacuumize shutoff valve 7 behind the subsystem, lower output branch road shutoff valve 13, open can subsystem shutoff valve 10, from fuel filler 8 by upper output branch road 11 transmitting medium of annotating in telltale 14.1 inner corrugated pipes, the state of bellows in the observation display 14.1, as reach full state, then close can subsystem shutoff valve 10, the stopping filling transmitting medium;
6) loam cake of airtight container 15 is pulled down the small single-hole airtight container 14 of finishing the transmitting medium can, and telltale 14.1 pipe interface butt-joints are sealed;
7) open Air blowing cleaning subsystem shutoff valve 5, vacuumize shutoff valve 7 behind the subsystem, lower output branch road shutoff valve 13, pressurized air input end 3 by the Air blowing cleaning subsystem is to system's input compressed-air, the cleaning system pipeline blows the residual transmitting medium in the pipeline off;
8) stop to blow, close Air blowing cleaning subsystem shutoff valve 5.
When using the present invention to annotate transmitting medium, after small single-hole airtight container 14 inner chambers form vacuum, the transmitting medium of annotating very quickly; Elastic element formula sensor 14.3 Elastic element inside and outsides can form pressure reduction hardly because being evacuated simultaneously, and the pressure reduction when can is also less, has effectively protected elastic element; After the filling transmitting medium, elastic element formula sensor 14.3 inner chambers do not have Bubble formation, have guaranteed the accuracy of detection of small single-hole airtight container 14.
Claims (2)
1. device for filling conducting medium into small single-hole airtight container, it comprises the can subsystem, by can subsystem can transmitting medium in the small single-hole airtight container (14), described small single-hole airtight container (14) comprises telltale (14.1), conduit (14.2), elastic element formula sensor (14.3), and telltale (14.1) is connected 14.3 with elastic element formula sensor) connect by conduit (14.2); Described can subsystem is connected in series by pipeline and is formed by fuel filler (8), measuring cup (9), can subsystem shutoff valve (10); It is characterized in that: described device for filling conducting medium into small single-hole airtight container is vacuum filling device, also comprise and vacuumize subsystem, the Air blowing cleaning subsystem, operating console (16), airtight container (15), the described subsystem that vacuumizes is by vacuum pump (1), vacuumize the front shutoff valve (4) of subsystem, vacuumizing behind the subsystem shutoff valve (7) is connected in series by pipeline and forms, vacuum manometer (2) and vacuum manometer (6) are set respectively before and after the shutoff valve before vacuumizing subsystem (4), be arranged in parallel at the mouth that vacuumizes subsystem and export branch road (11) and lower output branch road (12), be provided with lower output branch road shutoff valve (13) in lower output branch road (12), the mouth of upper output branch road (11) and lower output branch road (12) is connected on the airtight container (15); Described Air blowing cleaning subsystem is connected in series by pipeline and is formed by pressurized air input end (3), Air blowing cleaning subsystem shutoff valve (5), and its mouth is connected to and vacuumizes vacuumizing shutoff valve (4) before the subsystem, vacuumizing behind the subsystem between the shutoff valve (7) of subsystem; Described can subsystem mouth is connected to the intersection of the input end of the mouth, upper output branch road (11) and the lower output branch road (12) that vacuumize subsystem.
2. device for filling conducting medium into small single-hole airtight container according to claim 1, it is characterized in that: described vacuum manometer (2), vacuum manometer (6), fuel filler (8), measuring cup (9), can subsystem shutoff valve (10), vacuumize shutoff valve (4) before the subsystem, vacuumize subsystem after shutoff valve (7) be arranged on operating console (16) control panel, the pipeline that vacuumizes the vacuum pump (1) of subsystem and pipeline, Air blowing cleaning subsystem all is arranged on operating console (16) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110241697.8A CN102951589B (en) | 2011-08-22 | 2011-08-22 | Apparatus for filling conducting medium into single-hole closed small container |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110241697.8A CN102951589B (en) | 2011-08-22 | 2011-08-22 | Apparatus for filling conducting medium into single-hole closed small container |
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| CN102951589A true CN102951589A (en) | 2013-03-06 |
| CN102951589B CN102951589B (en) | 2014-10-08 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108016639A (en) * | 2016-11-04 | 2018-05-11 | 北京自动化控制设备研究所 | Molecular electronic type angular accelerometer sensing assembly is pressurized sealed-off closing device and method |
| CN108982902A (en) * | 2018-05-31 | 2018-12-11 | 天津大学 | A kind of Magnetic Fluid Vacuum device for casting and method |
| CN114014236A (en) * | 2021-11-30 | 2022-02-08 | 中山易择优资打印科技有限公司 | Negative pressure filling device |
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| DE3742433A1 (en) * | 1986-12-29 | 1988-07-07 | Nagema Veb K | Method and device for pouring oxygen-sensitive liquids into bottles |
| JP2005343512A (en) * | 2004-06-02 | 2005-12-15 | Kisoji Bussan Kk | Liquid filling system |
| CN101281044A (en) * | 2008-05-16 | 2008-10-08 | 中国石油兰州石油化工公司 | Filling and pouring method of intelligent transmitter to measure bellows pressure transmission medium |
| CN201553598U (en) * | 2009-11-30 | 2010-08-18 | 上海神开石油化工装备股份有限公司 | Oil charging device for pulse generators |
| WO2011050958A1 (en) * | 2009-10-29 | 2011-05-05 | Khs Gmbh | Filling element and filling machine for filling containers |
| CN202246003U (en) * | 2011-08-22 | 2012-05-30 | 江苏远望仪器有限公司 | Device for filling conducting medium into small single-hole airtight container |
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2011
- 2011-08-22 CN CN201110241697.8A patent/CN102951589B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE3742433A1 (en) * | 1986-12-29 | 1988-07-07 | Nagema Veb K | Method and device for pouring oxygen-sensitive liquids into bottles |
| JP2005343512A (en) * | 2004-06-02 | 2005-12-15 | Kisoji Bussan Kk | Liquid filling system |
| CN101281044A (en) * | 2008-05-16 | 2008-10-08 | 中国石油兰州石油化工公司 | Filling and pouring method of intelligent transmitter to measure bellows pressure transmission medium |
| WO2011050958A1 (en) * | 2009-10-29 | 2011-05-05 | Khs Gmbh | Filling element and filling machine for filling containers |
| CN201553598U (en) * | 2009-11-30 | 2010-08-18 | 上海神开石油化工装备股份有限公司 | Oil charging device for pulse generators |
| CN202246003U (en) * | 2011-08-22 | 2012-05-30 | 江苏远望仪器有限公司 | Device for filling conducting medium into small single-hole airtight container |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108016639A (en) * | 2016-11-04 | 2018-05-11 | 北京自动化控制设备研究所 | Molecular electronic type angular accelerometer sensing assembly is pressurized sealed-off closing device and method |
| CN108982902A (en) * | 2018-05-31 | 2018-12-11 | 天津大学 | A kind of Magnetic Fluid Vacuum device for casting and method |
| CN114014236A (en) * | 2021-11-30 | 2022-02-08 | 中山易择优资打印科技有限公司 | Negative pressure filling device |
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| CN102951589B (en) | 2014-10-08 |
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Address after: 225500 Jiangsu city of Taizhou province Qintong town Jiangyan District West Industrial Zone Patentee after: Jiangsu Yuan Yuan Instrument Group Co., Ltd. Address before: Jiang Qin road 225508 Jiangyan city of Jiangsu province Qintong town No. 81 Patentee before: Jiangsu Yuanwang Instrument Co., Ltd. |
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