CN2544270Y - Liquid online sampler - Google Patents
Liquid online sampler Download PDFInfo
- Publication number
- CN2544270Y CN2544270Y CN 02224932 CN02224932U CN2544270Y CN 2544270 Y CN2544270 Y CN 2544270Y CN 02224932 CN02224932 CN 02224932 CN 02224932 U CN02224932 U CN 02224932U CN 2544270 Y CN2544270 Y CN 2544270Y
- Authority
- CN
- China
- Prior art keywords
- valve
- plunger
- flange
- liquid
- sample
- 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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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a liquid on-line sampling device, which consists of a flange connection tube, a shell, a bracket, a plunger, a screw rod, a handle, a sample flowing tube and a valve. The valve is arranged between the flange connection tube and the shell; the plunger takes the shape of a step; the central holes of the flange connection tube, a flange and the valve through which the plunger slides are all internal step holes which are accordance with the plunger.
Description
Technical field
The utility model relates to a kind of on-line sampling device, takes the liquid on-line sampling apparatus of liquid medium sample in the industrial processes such as especially a kind of suitable oil refining, chemical industry, food.
Technical background
The patent No.: ZL94231264.3 disclosed " on-line sampling device " is though the authenticity at random that guaranteed to sample, easy to operate, but also have the following disadvantages: 1 is not easy to grasp out the flow of sample when sampling, cause sample to vomit suddenly easily, and the stroke of generation adverse consequences 2 operating personnel turn screw mandrel when sampling is long, time-consuming; When closing, usually screw mandrel all can not be screwed in because of turn is time-consuming, and cause next time sampling difficulty and sample stale, inaccurate.
Summary of the invention
The purpose of this utility model is the improvement to the on-line sampling device, and a kind of short, the timesaving liquid on-line sampling apparatus of stroke that can better hold discharging flow, turn screw mandrel is provided.
The purpose of this utility model is achieved in that it is made up of flange adapter, housing, carriage, plunger, screw mandrel, handle, sample effuser, valve, described valve be flange take over and housing between.Described plunger is stepped, and the center pit of flange adapter, flange and valve that plunger is slid through within it is the interior shoulder hole that matches with it;
Therefore the utility model makes the operator can better grasp liquid outlet quantity because plunger is a staged, can shorten the stroke that sampling apparatus opens and closes; Owing to be provided with valve, can also under the pipeline running status, overhaul sampling apparatus.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment
Embodiment
With reference to Fig. 1, the utility model is to take over 2 at the flange on the on-line sampling device to pass through dress valve 7 between flange 6 and the housing 8, and they are to be connected by bolt 3, nut 4, pad 5 wafer types.Flange 6 is two-sided shape, should have good sealing property, between the flange of flange 6 and flange adapter 2 is pad 16, flange 6, valve 7 and housing 8 are pad 13 and pad 14 each other, the diameter of the center pit of valve 7 and plunger 15 matches, plunger 15 is in the center pit of valve 7, and valve 7 can adopt spherical valve or gate valve.A threaded hole of 60 ° of angle directions of center pit axis of housing 8 connects with sample effuser 12, sample effuser 12 the below be sampling receptacle 11.It is stepped that flange is taken over plunger 15 ends that slide in 2, and the center pit of flange adapter 2, flange 6 and valve 7 that plunger 15 is slid through is the interior shoulder hole that matches with it.The course of work: when the utility model uses flange is taken over 2 and be welded on the transfer line 1, during sampling, valve 7 is to put the position of often opening, turn handle 10 (counterclockwise) then, plunger 15 outwards moves under the drive of screw mandrel, when the ladder of plunger 15 during near fluid hole, the sample liquids medium flows into threaded hole and flows in the sampling receptacles 11 through sample effuser 12.Dextrorotation fixed handle 10 after the sample extraction, plunger 15 moves forward and enters packoff formation sealing pair, cut off the outflow of liquid medium, turn handle 10 all screws in the carriage 9 screw mandrel, and the liquid medium in the sampling apparatus is all pushed back in pipeline 1 or the storage pipe at this moment.If in production run, need not stop when handling the fault of sampling apparatus, pull down sample drain pipe 12 earlier, in the fluid hole of housing 8, adorn plug, make screw mandrel screw out (stop means is arranged) by the operation of sampling overall process again, valve-off 7, pull down plug, dismounting carriage 9 parts such as grade can be to the sampling apparatus place under repair.
Claims (3)
1. liquid on-line sampling apparatus, it is made up of flange adapter, housing, carriage, plunger, screw mandrel, handle, sample effuser, valve, it is characterized in that: described valve (7) is to take between (2) and the housing (8) at flange, described plunger (15) is stepped, and the center pit that the flange that plunger (15) is slid through is within it taken over (2), flange (6) and valve (7) is the interior shoulder hole that matches with it;
2. according to the described liquid on-line sampling apparatus of claim 1, it is characterized in that: the diameter of the center pit of valve (7) and plunger (15) matches.
3. liquid on-line sampling apparatus according to claim 1 and 2 is characterized in that: valve (7) is spherical valve or gate valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02224932 CN2544270Y (en) | 2002-05-16 | 2002-05-16 | Liquid online sampler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02224932 CN2544270Y (en) | 2002-05-16 | 2002-05-16 | Liquid online sampler |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2544270Y true CN2544270Y (en) | 2003-04-09 |
Family
ID=33702249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02224932 Expired - Fee Related CN2544270Y (en) | 2002-05-16 | 2002-05-16 | Liquid online sampler |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2544270Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102721578A (en) * | 2012-06-14 | 2012-10-10 | 清华大学 | Online sampling device for electrolyte of flow batteries |
CN103543031A (en) * | 2013-10-31 | 2014-01-29 | 神华集团有限责任公司 | Tank car sampling device |
CN104374609A (en) * | 2014-12-11 | 2015-02-25 | 百顺松涛(天津)动力电池科技发展有限公司 | Lithium battery slurry fixed-depth and quantitative sampler |
CN108120619A (en) * | 2016-11-29 | 2018-06-05 | 上海宝钢化工有限公司 | Closed sampler and high-temperature smokeless sampling method |
-
2002
- 2002-05-16 CN CN 02224932 patent/CN2544270Y/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102721578A (en) * | 2012-06-14 | 2012-10-10 | 清华大学 | Online sampling device for electrolyte of flow batteries |
CN103543031A (en) * | 2013-10-31 | 2014-01-29 | 神华集团有限责任公司 | Tank car sampling device |
CN103543031B (en) * | 2013-10-31 | 2016-03-02 | 神华集团有限责任公司 | Tank car sampling apparatus |
CN104374609A (en) * | 2014-12-11 | 2015-02-25 | 百顺松涛(天津)动力电池科技发展有限公司 | Lithium battery slurry fixed-depth and quantitative sampler |
CN108120619A (en) * | 2016-11-29 | 2018-06-05 | 上海宝钢化工有限公司 | Closed sampler and high-temperature smokeless sampling method |
CN108120619B (en) * | 2016-11-29 | 2020-02-21 | 宝武炭材料科技有限公司 | Closed sampler and high-temperature smokeless sampling method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |