CN206544903U - The liquid chromatogram mobile phase special-purpose multifunctional bottle cap of liquid can be installed additional - Google Patents
The liquid chromatogram mobile phase special-purpose multifunctional bottle cap of liquid can be installed additional Download PDFInfo
- Publication number
- CN206544903U CN206544903U CN201720249620.8U CN201720249620U CN206544903U CN 206544903 U CN206544903 U CN 206544903U CN 201720249620 U CN201720249620 U CN 201720249620U CN 206544903 U CN206544903 U CN 206544903U
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- CN
- China
- Prior art keywords
- solvent bottle
- breather pipe
- mobile phase
- bottle
- catheter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The liquid chromatogram mobile phase special-purpose multifunctional bottle cap of liquid can be installed additional, including filler cap, funnel, blow vent, regulating valve, solvent bottle fixes lid, solvent bottle, adjust control block, the filler cap bottom connects funnel, connection breather pipe on the outside of its lower portion, the right sidewall of breather pipe 7 has blow vent, the breather pipe upper portion side wall has fixed lobe mating holes, lid is fixed in the breather pipe bottom through solvent bottle, the solvent bottle fixes base portion connection solvent bottle, in the breather pipe insertion solvent bottle, the funnel bottom has transfusion catheter, the transfusion catheter passes through breather pipe, in the transfusion catheter insertion solvent bottle, flexible conduit in the middle part of the transfusion catheter, the elastic catheter is made up of silica gel, connection protection cushion block on the outside of the elastic catheter, connection regulating valve on the outside of the protection cushion block.
Description
Technical field
The utility model is related to liquid chromatogram mobile phase detection field of tool, more particularly to a kind of liquid phase for installing liquid additional
Chromatogram flow phase special-purpose multifunctional bottle cap.
Background technology
During liquid chromatogram mobile phase observation experiment, topple over reagent can so that there is substantial amounts of bubble in mobile phase, from
And also need to take considerable time the ultrasonic degassing of progress, once degassing can not exclusively cause the baseline in chromatogram elegant, influence is surveyed
Determine result, determine precision and stability of instrument, ultrasound can only be being carried out using preceding even if possessing the equipment of automatic deaerating machine,
Using very inconvenient.
Utility model content
The utility model can install liquid additional for deficiencies of the prior art there is provided a kind of one kind rational in infrastructure
Liquid chromatogram mobile phase special-purpose multifunctional bottle cap.
The purpose of this utility model is to be achieved through the following technical solutions：
A kind of liquid chromatogram mobile phase special-purpose multifunctional bottle cap for installing liquid additional, including filler cap, funnel, blow vent,
Regulating valve, solvent bottle fix lid, solvent bottle, regulation control block, and the filler cap bottom is connected on the outside of funnel, its lower portion
Breather pipe is connected, the breather pipe right sidewall has blow vent, and the breather pipe upper portion side wall has fixed lobe mating holes,
Lid is fixed in the breather pipe bottom through solvent bottle, and the solvent bottle fixes base portion connection solvent bottle, the breather pipe insertion
In solvent bottle, the funnel bottom has transfusion catheter, and the transfusion catheter passes through breather pipe, and the transfusion catheter inserts solvent
In bottle, flexible conduit in the middle part of the transfusion catheter, the elastic catheter is made up of silica gel, is connected on the outside of the elastic catheter
Protect connection regulating valve on the outside of cushion block, the protection cushion block.
Described regulating valve one end has upper fixed lobe, and the regulating valve other end has lower fixed lobe, described lower solid
Determining lobed interior has standing screw connecting hole, and fixed raised, lower fixed lobe passes through fixed lobe mating holes.
Fixed lobed interior has the spiral shell that is connected inside standing screw mounting groove, the standing screw mounting groove
Bar, the standing screw passes through standing screw connecting hole, standing screw connection regulation control block, the regulation control block with
Standing screw is intermeshed.
Beneficial effect：
In use, open filler cap, to funnel inside add another mobile phase, in the presence of transfusion catheter, the stream
Dynamic mutually to flow into solvent bottle, due to the flexible conduit in transfusion catheter middle part, elastic catheter has certain elasticity, adjusted when rotating
During control block, regulation control block is intermeshed with standing screw so that fixed lobe is moved on lower fixed lobe case, and then is caused
The diameter of regulating valve diminishes, and regulating valve drives protection cushion block to realize elastic catheter and extruded, and the aperture in elastic catheter diminishes, and enters
And cause speed reduction of mobile phase when by elastic catheter, it is ensured that in the solvent bottle that mobile phase can be added slowly,
And be sufficiently mixed, effectively suppress the generation of a large amount of bubbles, it is necessary to which less time reaches balance.This liquid of installing additional
Liquid chromatogram mobile phase special-purpose multifunctional bottle cap when in use, can be controlled according to actual conditions to the flow velocity of the mobile phase of addition
System, it is easy to adjust, regulation control block need to be only rotated, while the air inside solvent bottle can be by breather pipe from blow vent
Discharge, structure is more reasonable.
Brief description of the drawings
Fig. 1 is the liquid chromatogram mobile phase special-purpose multifunctional Bottle cap structure signal described in the utility model for installing liquid additional
Figure.
Fig. 2 is Fig. 1 described in the utility model horizontal cross-section structure diagram.
Fig. 3 is Fig. 1 described in the utility model longitudinal profile structure schematic.
Embodiment
The utility model is described in further detail below according to drawings and examples：
A kind of liquid chromatogram mobile phase special-purpose multifunctional bottle cap for installing liquid additional, including filler cap 1, funnel 2, blow vent
3rd, regulating valve 4, solvent bottle fix lid 5, solvent bottle 6, regulation control block 11, and the bottom of filler cap 1 connects funnel 2, the leakage
2 lower outsides that struggle against connect breather pipe 7, and the right sidewall of breather pipe 7 has blow vent 3, and the upper portion side wall of breather pipe 7 has
Lid 5 is fixed in fixed lobe mating holes 17, the bottom of breather pipe 7 through solvent bottle, and it is molten that the solvent bottle fixes the connection of the bottom of lid 5
In agent bottle 6, the insertion of breather pipe 7 solvent bottle 6, the bottom of funnel 2 has transfusion catheter 8, and the transfusion catheter 8 passes through logical
In tracheae 7, the insertion of transfusion catheter 8 solvent bottle 6, the flexible conduit 9 in the middle part of transfusion catheter 8, the elastic catheter 9
It is made up of silica gel, the outside of the elastic catheter 9 connection protection cushion block 10, the outside connection regulating valve 4 of protection cushion block 10 is used
When, open filler cap 1, to funnel 2 inside add another mobile phase, in the presence of transfusion catheter 8, the mobile phase flow into it is molten
In agent bottle 6, due to the flexible conduit 9 in the middle part of transfusion catheter 8, elastic catheter 9 has certain elasticity, control block is adjusted when rotating
When 11, regulation control block 11 is intermeshed with standing screw 14 so that fixed lobe 13 is moved on lower fixed lobe 16 casees, and then
So that the diameter of regulating valve 4 diminishes, regulating valve 4 drives protection cushion block 10 to realize elastic catheter 9 and extruded, in elastic catheter 9
Aperture diminishes, and then causes speed reduction of mobile phase when by elastic catheter 9, it is ensured that mobile phase can be added slowly
Solvent bottle 6 in, and be sufficiently mixed, effectively suppress the generation of a large amount of bubbles, it is necessary to which less time reaches balance.
Described one end of regulating valve 4 has upper fixed lobe 13, and the other end of regulating valve 4 has lower fixed lobe 16, institute
Stating the inside of lower fixed lobe 16 has a standing screw connecting hole 15, and fixed raised 13, lower fixed lobe 16 is through fixing
Male cooperation hole 17.
Fixed raised 13 inside has standing screw mounting groove 12, and the inside of standing screw mounting groove 12 is connected
Standing screw 14, the standing screw 14 passes through standing screw connecting hole 15, and the connection of standing screw 14 adjusts control block 11,
The regulation control block 11 is intermeshed with standing screw 14, this liquid chromatogram mobile phase special-purpose multifunctional for installing liquid additional
Bottle cap when in use, can be controlled according to actual conditions to the flow velocity of the mobile phase of addition, easy to adjust, only need to rotate regulation
Control block 11, while the air inside solvent bottle 6 can be discharged by breather pipe 7 from blow vent 3, structure is more reasonable.
Claims (3)
1. a kind of liquid chromatogram mobile phase special-purpose multifunctional bottle cap for installing liquid additional, it is characterized in that:Including filler cap, funnel,
Blow vent, regulating valve, solvent bottle fix lid, solvent bottle, regulation control block, and the filler cap bottom connects funnel, the funnel
Lower outside connects breather pipe, and the breather pipe right sidewall has blow vent, and the breather pipe upper portion side wall has fixation convex
Mating holes is played, lid is fixed in the breather pipe bottom through solvent bottle, and the solvent bottle fixes base portion connection solvent bottle, described logical
In tracheae insertion solvent bottle, the funnel bottom has transfusion catheter, and the transfusion catheter passes through breather pipe, the transfusion catheter
Insert in solvent bottle, flexible conduit in the middle part of the transfusion catheter, the elastic catheter is made up of silica gel, the elastic catheter
Connection regulating valve on the outside of outside connection protection cushion block, the protection cushion block.
2. the liquid chromatogram mobile phase special-purpose multifunctional bottle cap according to claim 1 for installing liquid additional, it is characterized in that:Institute
Stating regulating valve one end has upper fixed lobe, and the regulating valve other end has inside lower fixed lobe, the lower fixed lobe
With standing screw connecting hole, fixed raised, lower fixed lobe passes through fixed lobe mating holes.
3. the liquid chromatogram mobile phase special-purpose multifunctional bottle cap according to claim 2 for installing liquid additional, it is characterized in that:Institute
Stating has the screw rod that is connected inside standing screw mounting groove, the standing screw mounting groove inside fixed lobe, described solid
Screw rod is determined through standing screw connecting hole, the standing screw connection regulation control block, the regulation control block and standing screw
Intermeshing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720249620.8U CN206544903U (en) | 2017-03-15 | 2017-03-15 | The liquid chromatogram mobile phase special-purpose multifunctional bottle cap of liquid can be installed additional |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720249620.8U CN206544903U (en) | 2017-03-15 | 2017-03-15 | The liquid chromatogram mobile phase special-purpose multifunctional bottle cap of liquid can be installed additional |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206544903U true CN206544903U (en) | 2017-10-10 |
Family
ID=59995294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720249620.8U Expired - Fee Related CN206544903U (en) | 2017-03-15 | 2017-03-15 | The liquid chromatogram mobile phase special-purpose multifunctional bottle cap of liquid can be installed additional |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206544903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108499621A (en) * | 2018-05-29 | 2018-09-07 | 贵州大学 | A kind of transformation chromatogram flow phase solvent bottle cap |
-
2017
- 2017-03-15 CN CN201720249620.8U patent/CN206544903U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108499621A (en) * | 2018-05-29 | 2018-09-07 | 贵州大学 | A kind of transformation chromatogram flow phase solvent bottle cap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171010 Termination date: 20180315 |