CN103387094B - Entry needle storing unit needed for a kind of determination of trace water - Google Patents
Entry needle storing unit needed for a kind of determination of trace water Download PDFInfo
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- CN103387094B CN103387094B CN201310308893.1A CN201310308893A CN103387094B CN 103387094 B CN103387094 B CN 103387094B CN 201310308893 A CN201310308893 A CN 201310308893A CN 103387094 B CN103387094 B CN 103387094B
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Abstract
The present invention specifically discloses the entry needle storing unit needed for a kind of determination of trace water, comprises one and deposits cover, and its one end is closed, and one end is provided with a rubber plug in addition, and described rubber plug is provided with and the hole passed for syringe; Described cover of depositing comprises outer wall and inner layer wall, between outer wall and inner layer wall, form a chamber I, and inner layer wall forms chamber II, is provided with desiccant, inner layer wall is provided with some apertures in described chamber I.Outer wall adopts light water white plastic material, and convenient silica gel color of observing changes, and conveniently changes in time.With the moisture in foraminate inner layer wall convenient and dry agent absorption dehydration chamber.
Description
Technical field
The present invention relates to a kind of experimental installation, is exactly specifically the entry needle storing unit needed for a kind of determination of trace water.
Background technology
In oil for electric power assay laboratory, because easy to operate, accuracy rate advantages of higher, a lot of analysis project has all used micro syringe, the experiments such as such as micro-moisture test, spontaneous ignition temperature test, acid number test, T501 content detection.Syringe wherein for determination of trace water experiment requires very high to storage environment, especially the situation that indoor air humidity is larger, moisture in air enters in syringe needle, even if through oil wash, before test several times the impact of experimental result still very large, both wasted electrolyte, and made again work efficiency reduce, the environment therefore finding humidity low is deposited syringe and is seemed particularly important.Moisture in air enters the mode (when not using) of syringe, mainly from syringe needle point, and the position that syringe needle is connected with syringe, method conventional is at present the glass desicator put into by syringe with desiccant, add desiccant in glass desicator, lid is provided with frosted cause for gossip and now substantially seals.But glass desicator volume is comparatively large, heavy, inconvenient time mobile.Glass lid will regularly be smeared petroleum ointment and not so not easily move, and glass is made, and misoperation is easily broken into pieces, does not open for a long time, is difficult to open, and has peculiar smell after opening under the effect of atmospheric pressure, may affect laboratory worker healthy.
Summary of the invention
The present invention, in order to overcome the above problems, proposes a kind of light, practical, the entry needle storing unit needed for special determination of trace water.
The technical solution used in the present invention is as follows:
An entry needle storing unit needed for determination of trace water, comprises one and deposits cover, and its one end is closed, and one end is provided with a rubber plug in addition, and described rubber plug is provided with and the hole passed for syringe; Described cover of depositing comprises outer wall and inner layer wall, between outer wall and inner layer wall, form a chamber I, and inner layer wall forms chamber II, is provided with desiccant, inner layer wall is provided with some apertures in described chamber I.
The material of described outer wall is the material of transparence.
Described desiccant is discolour silica gel.
Described inner layer wall adopts plastic material, and the aperture of the aperture on it is 1/4 of discolour silica gel sphere diameter, and Main Function is the moisture in absorption dehydration chamber, stops the moisture in air to enter needle point and syringe needle afterbody.
Described rubber plug be square, place its on the table time not easily tumble.
The aperture of the aperture on described rubber plug is 1cm, and the length of side of rubber plug is 2.5cm, and the length depositing cover is 12cm, and its outside radius is 2cm.
Beneficial effect of the present invention is as follows:
Rubber plug adopts the elastomeric material with certain concertina type, can block syringe and not allow it slide, and the moisture that can hinder shelves part air before not putting into entry needle enters drying chamber, substantially realizes sealing; Inserting after syringe can better hermetically drying chamber, prevents the moisture in air from entering.
Outer wall adopts light water white plastic material, and convenient silica gel color of observing changes, and conveniently changes in time.
With the moisture in foraminate inner layer wall convenient and dry agent absorption dehydration chamber.
Accompanying drawing explanation
Fig. 1 is constructional drawing of the present invention;
Fig. 2 is the constructional drawing of the practical state of the present invention;
Fig. 3 lateral plan of the present invention;
In figure: 1 outer wall, 2 inner layer walls, 3 chamber II, 4 holes, 5 chamber I, 6 rubber plugs, 7 discolour silica gels, 8 syringes.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail:
Entry needle storing unit needed for determination of trace water, comprises one and deposits cover, and its one end is closed, and one end is provided with a rubber plug 6 in addition, and described rubber plug 6 is provided with and the hole 4 passed for syringe; Described cover of depositing comprises outer wall 1 and inner layer wall 2, a chamber I5 is formed between outer wall 1 and inner layer wall 2, inner layer wall 2 forms chamber II3, desiccant is provided with in described chamber I5, inner layer wall 2 is provided with some apertures, with the moisture in foraminate inner layer wall 2 convenient and dry agent absorption dehydration chamber.
The material of described outer wall 1 is the material of transparence, and convenient silica gel color of observing changes, and conveniently changes in time.
Described desiccant is discolour silica gel 7.
Described inner layer wall 2 adopts plastic material, and the aperture of the aperture on it is 1/4 of discolour silica gel sphere diameter, and Main Function is the moisture in absorption dehydration chamber, stops the moisture in air to enter needle point and syringe needle afterbody.
Described rubber plug 6 be square, place its on the table time not easily tumble.
The aperture of the aperture on described rubber plug 6 is 1cm, and the length of side of rubber plug 6 is 2.5cm, and the length depositing cover is 12cm, and its outside radius is 2cm.Rubber plug 6 adopts the elastomeric material with certain concertina type, can block syringe and not allow it slide, and the moisture that can hinder shelves part air before not putting into entry needle enters drying chamber, substantially realizes sealing; Inserting after syringe 8 can better hermetically drying chamber, prevents the moisture in air from entering.
Claims (3)
1. the entry needle storing unit needed for determination of trace water, is characterized in that: comprise one and deposit cover, and its one end is closed, and one end is provided with a rubber plug in addition, and described rubber plug is provided with and the hole passed for syringe; Described cover of depositing comprises outer wall and inner layer wall, and the material of described outer wall is the material of transparence; Between outer wall and inner layer wall, form a chamber I, inner layer wall forms chamber II, and in described chamber I, be provided with desiccant, described desiccant is discolour silica gel; Inner layer wall is provided with some apertures, and described rubber plug is square.
2. storing unit as claimed in claim 1, is characterized in that: described inner layer wall adopts plastic material, and the aperture of the aperture on it is 1/4 of discolour silica gel sphere diameter.
3. storing unit as claimed in claim 1, it is characterized in that: the aperture of the aperture on described rubber plug is 1cm, and the length of side of rubber plug is 2.5cm, the length depositing cover is 12cm, and its outside radius is 2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310308893.1A CN103387094B (en) | 2013-07-22 | 2013-07-22 | Entry needle storing unit needed for a kind of determination of trace water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310308893.1A CN103387094B (en) | 2013-07-22 | 2013-07-22 | Entry needle storing unit needed for a kind of determination of trace water |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103387094A CN103387094A (en) | 2013-11-13 |
| CN103387094B true CN103387094B (en) | 2015-10-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310308893.1A Active CN103387094B (en) | 2013-07-22 | 2013-07-22 | Entry needle storing unit needed for a kind of determination of trace water |
Country Status (1)
| Country | Link |
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| CN (1) | CN103387094B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3739936A (en) * | 1971-09-17 | 1973-06-19 | Gen Electric | Pour hole closure for foam mold |
| CN2230729Y (en) * | 1995-10-07 | 1996-07-10 | 王兆宏 | Drying cover and box of sealed container |
| NL1004144C2 (en) * | 1996-09-30 | 1998-03-31 | Topa Verpakking B V | Sealing caps for use with tubular container |
| CN2295685Y (en) * | 1997-06-03 | 1998-10-28 | 王坤山 | Bottle stopper with elastic opening |
| JP3484117B2 (en) * | 1999-09-20 | 2004-01-06 | フカイ工業株式会社 | Bottle stopper |
| CN202107169U (en) * | 2011-05-06 | 2012-01-11 | 广州科方生物技术有限公司 | Improved packaging bottle in clinical biochemical test kit |
| CN103033391A (en) * | 2012-12-16 | 2013-04-10 | 广州市刑事科学技术研究所 | Biological detection material collection and storage device |
| CN202897177U (en) * | 2012-09-25 | 2013-04-24 | 上海易轩干燥剂有限公司 | Hollow moisture-proof package pot |
| CN103057846A (en) * | 2012-12-24 | 2013-04-24 | 贾卓群 | Rustproof syringe |
-
2013
- 2013-07-22 CN CN201310308893.1A patent/CN103387094B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3739936A (en) * | 1971-09-17 | 1973-06-19 | Gen Electric | Pour hole closure for foam mold |
| CN2230729Y (en) * | 1995-10-07 | 1996-07-10 | 王兆宏 | Drying cover and box of sealed container |
| NL1004144C2 (en) * | 1996-09-30 | 1998-03-31 | Topa Verpakking B V | Sealing caps for use with tubular container |
| CN2295685Y (en) * | 1997-06-03 | 1998-10-28 | 王坤山 | Bottle stopper with elastic opening |
| JP3484117B2 (en) * | 1999-09-20 | 2004-01-06 | フカイ工業株式会社 | Bottle stopper |
| CN202107169U (en) * | 2011-05-06 | 2012-01-11 | 广州科方生物技术有限公司 | Improved packaging bottle in clinical biochemical test kit |
| CN202897177U (en) * | 2012-09-25 | 2013-04-24 | 上海易轩干燥剂有限公司 | Hollow moisture-proof package pot |
| CN103033391A (en) * | 2012-12-16 | 2013-04-10 | 广州市刑事科学技术研究所 | Biological detection material collection and storage device |
| CN103057846A (en) * | 2012-12-24 | 2013-04-24 | 贾卓群 | Rustproof syringe |
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| Publication number | Publication date |
|---|---|
| CN103387094A (en) | 2013-11-13 |
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Address after: 100031 No. 86 West Chang'an Avenue, Beijing, Xicheng District Patentee after: STATE GRID CORPORATION OF CHINA Patentee after: Shandong Electric Power Research Institute Address before: 100031 No. 86 West Chang'an Avenue, Beijing, Xicheng District Patentee before: State Grid Corporation of China Patentee before: Shandong Electric Power Research Institute |
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Effective date of registration: 20220120 Address after: 100031 No. 86 West Chang'an Avenue, Beijing, Xicheng District Patentee after: STATE GRID CORPORATION OF CHINA Patentee after: ELECTRIC POWER RESEARCH INSTITUTE OF STATE GRID SHANDONG ELECTRIC POWER Co. Address before: 100031 No. 86 West Chang'an Avenue, Beijing, Xicheng District Patentee before: STATE GRID CORPORATION OF CHINA Patentee before: Shandong Electric Power Research Institute |