CN102951589B - 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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- CN102951589B CN102951589B CN201110241697.8A CN201110241697A CN102951589B CN 102951589 B CN102951589 B CN 102951589B CN 201110241697 A CN201110241697 A CN 201110241697A CN 102951589 B CN102951589 B CN 102951589B
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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 for the measurement of liquid level, it comprises telltale, conduit, elastic element formula sensor, telltale inner corrugated pipe is connected by conduit with elastic element formula sensor inner chamber, forms the cavity of sealing, in this cavity domestic demand, fills with transmitting medium.When small single-hole airtight container is used for measuring liquid level, the fluid pressure that elastic element formula sensor bears is delivered in telltale by transmitting medium, directly shows the height of liquid level on telltale.In small single-hole airtight container manufacturing process, to the transmitting medium of annotating in small single-hole airtight container, be generally to carry out under state of nature with filling apparatus, in filling process, because conduit caliber is very thin, transmitting medium meeting sealed elastic component type sensor inner chamber in catheter tube, air in elastic element formula sensor inner chamber cannot be discharged in time, form internal air pressure, like this, the transmitting medium hindering in catheter tube is on the one hand descending, not only annotate chronic, efficiency is very low, and after filling, elastic element formula sensor inner chamber easily has air to discharge and produces bubble, affect later accuracy of detection, on the other hand, in elastic element formula sensor, the increase of cavity pressure may cause elastic element to damage because producing plastic degeneration.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, provide a kind of when annotating transmitting medium in small single-hole airtight container, can make 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, elastic element inside and outside, because be evacuated simultaneously, can form pressure reduction hardly, pressure reduction when filling 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 filling subsystem, by filling subsystem to filling transmitting medium in small single-hole airtight container, described small single-hole airtight container comprises telltale, conduit, elastic element formula sensor, and telltale is connected by conduit with elastic element formula sensor, described filling subsystem is connected in series and is formed by pipeline by fuel filler, measuring cup, filling 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, Air blowing cleaning subsystem, operating console, airtight container, the described subsystem that vacuumizes is by vacuum pump, vacuumize the front shutoff valve of subsystem, after vacuumizing subsystem, shutoff valve is connected in series and is formed by pipeline, vacuum pressure Table I and vacuum pressure Table II are set respectively before and after shutoff valve before vacuumizing subsystem, at the mouth that vacuumizes subsystem, be arranged in parallel and export branch road and lower output branch road, in lower output branch road, be provided with lower output branch road shutoff valve, the mouth of upper output branch road and lower output branch road is connected on airtight container, described Air blowing cleaning subsystem is connected in series and is formed by pipeline by pressurized air input end, Air blowing cleaning subsystem shutoff valve, and its mouth is connected to and vacuumizes vacuumizing shutoff valve before subsystem, vacuumizing after subsystem between shutoff valve of subsystem, described filling subsystem mouth is connected to the intersection of the input end that vacuumizes the mouth of subsystem, upper output branch road and lower output branch road.
In said structure, described vacuum pressure Table I, vacuum pressure Table II, fuel filler, measuring cup, filling subsystem shutoff valve, vacuumize shutoff valve before subsystem, vacuumize subsystem after shutoff valve be arranged on operating console control panel, the pipeline that vacuumizes the vacuum pump of subsystem and pipeline, Air blowing cleaning subsystem is all arranged on operating console inside.
The present invention compared with prior art, has following good effect:
1. make small single-hole airtight container inner chamber form after vacuum, the transmitting medium of annotating very quickly.
2. elastic element inside and outside, because be evacuated simultaneously, can form pressure reduction hardly, and the pressure reduction when filling is also less, has effectively protected elastic element.
3. after 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.
Accompanying drawing explanation
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 below.
Device for filling conducting medium into small single-hole airtight container shown in the drawings, it is vacuum filling device, comprises filling subsystem, vacuumizes subsystem, Air blowing cleaning subsystem, operating console 16, airtight container 15; By filling subsystem to filling transmitting medium in 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 by conduit 14.2 with elastic element formula sensor 14.3; Filling subsystem is connected in series and is formed by pipeline by fuel filler 8, measuring cup 9, filling subsystem shutoff valve 10; Vacuumize subsystem by vacuum pump 1, vacuumize shutoff valve 4 before subsystem, vacuumize subsystem after shutoff valve 7 by pipeline, be connected in series and form, before vacuumizing subsystem, shutoff valve 4 front and back arrange respectively vacuum manometer I2 and vacuum manometer II6, at the mouth that vacuumizes subsystem, be arranged in parallel and export branch road 11 and lower output branch road 12, in lower output branch road 12, be provided with lower output branch road shutoff valve 13, the mouth of upper output branch road 11 and lower output branch road 12 is connected on airtight container 15; Air blowing cleaning subsystem is connected in series and is formed by pipeline 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 subsystem, vacuumizing after subsystem between shutoff valve 7 of subsystem; Filling subsystem mouth is connected to the intersection of the input end that vacuumizes the mouth of subsystem, upper output branch road 11 and lower output branch road 12; Vacuum manometer I2, vacuum manometer II6, fuel filler 8, measuring cup 9, filling subsystem shutoff valve 10, vacuumize shutoff valve 4 before 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 is all arranged on operating console 16 inside.
Adopt the present invention to carry out filling the comprising the following steps: of small single-hole airtight container 14 transmitting medium
1) small single-hole airtight container to be filled 14 is put into airtight container 15, in upper output branch road 11 and small single-hole airtight container 14, the pipe interface of telltale 14.1 is tightly connected, and then covers the upper cover of airtight container 15, makes it in sealing state;
2) close all shutoff valves in described vacuum filling system;
3) start vacuum pump 1 and vacuumize, until vacuumize subsystem intermediate pump 1 to vacuumizing before subsystem the reach-0.1MPa of vacuum pressure of pipeline between shutoff valve 4;
4) open and vacuumize shutoff valve 4 before subsystem, vacuumize shutoff valve 7 after subsystem, lower output branch road shutoff valve 13, continue to vacuumize, until vacuumize the vacuum pressure of pipeline in subsystem, reach-0.1～-0.5MPa;
5) close and vacuumize shutoff valve 7 after subsystem, lower output branch road shutoff valve 13, open filling subsystem shutoff valve 10, from fuel filler 8 by output branch road 11 to the transmitting medium of annotating in telltale 14.1 inner corrugated pipes, the state of bellows in observation display 14.1, as reach full state, close filling subsystem shutoff valve 10, stop the transmitting medium of annotating;
6) upper cover of airtight container 15, pulls down and completes the filling small single-hole airtight container of transmitting medium 14, by telltale 14.1 pipe interface butt-joint sealings;
7) open Air blowing cleaning subsystem shutoff valve 5, vacuumize shutoff valve 7 after subsystem, lower output branch road shutoff valve 13, pressurized air input end 3 by Air blowing cleaning subsystem is to system input compressed-air, cleaning system pipeline, blows the residual transmitting medium in pipeline off;
8) stop blowing, close Air blowing cleaning subsystem shutoff valve 5.
While using the present invention to annotate transmitting medium, small single-hole airtight container 14 inner chambers form after vacuum, the transmitting medium of annotating very quickly; Elastic element formula sensor 14.3 Elastic element inside and outsides, because be evacuated simultaneously, can form pressure reduction hardly, and the pressure reduction when filling is also less, has effectively protected elastic element; After 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. a device for filling conducting medium into small single-hole airtight container, it comprises filling subsystem, by filling subsystem to filling transmitting medium in 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 by conduit (14.2) with elastic element formula sensor (14.3), described filling subsystem is connected in series and is formed by pipeline by fuel filler (8), measuring cup (9), filling 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, 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, after vacuumizing subsystem, shutoff valve (7) is connected in series and is formed by pipeline, vacuum pressure Table I (2) and vacuum pressure Table II (6) are set respectively before and after shutoff valve before vacuumizing subsystem (4), at the mouth that vacuumizes subsystem, be arranged in parallel and export branch road (11) and lower output branch road (12), in lower output branch road (12), be provided with lower output branch road shutoff valve (13), the mouth of upper output branch road (11) and lower output branch road (12) is connected on airtight container (15), described Air blowing cleaning subsystem is connected in series and is formed by pipeline 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 subsystem, vacuumizing after subsystem between shutoff valve (7) of subsystem, described filling 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 pressure Table I (2), vacuum pressure Table II (6), fuel filler (8), measuring cup (9), filling subsystem shutoff valve (10), vacuumize shutoff valve (4) before 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 is all 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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| Publication Number | Publication Date |
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| CN102951589A CN102951589A (en) | 2013-03-06 |
| CN102951589B true CN102951589B (en) | 2014-10-08 |
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| CN201110241697.8A Active CN102951589B (en) | 2011-08-22 | 2011-08-22 | Apparatus for filling conducting medium into single-hole closed small container |
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Families Citing this family (4)
| 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 |
| CN110873292A (en) * | 2018-08-31 | 2020-03-10 | 深圳市帝迈生物技术有限公司 | Diluent filling system and sample analyzer |
| CN114014236B (en) * | 2021-11-30 | 2023-10-03 | 中山易择优资打印科技有限公司 | Negative pressure filling device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 | Conducting medium filling device for single-hole closed small container |
-
2011
- 2011-08-22 CN CN201110241697.8A patent/CN102951589B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 | Conducting medium filling device for single-hole closed small container |
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| CN102951589A (en) | 2013-03-06 |
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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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