CN102661878A - Closed quick sampler - Google Patents
Closed quick sampler Download PDFInfo
- Publication number
- CN102661878A CN102661878A CN2012101200472A CN201210120047A CN102661878A CN 102661878 A CN102661878 A CN 102661878A CN 2012101200472 A CN2012101200472 A CN 2012101200472A CN 201210120047 A CN201210120047 A CN 201210120047A CN 102661878 A CN102661878 A CN 102661878A
- Authority
- CN
- China
- Prior art keywords
- tube
- collector tube
- pipe
- sampling
- liquid back
- 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.)
- Pending
Links
Images
Abstract
The invention relates to a closed quick sampler which comprises a sampling bottle, a sampling tube, a liquid collecting tube, a backflow tube, a drainage tube, a first control valve, a second control valve and a third control valve. The liquid collecting tube is communicated with the sampling tube, the backflow tube and the drainage tube are respectively connected onto the liquid collecting tube and communicated with the liquid collecting tube, the first control valve, the second control valve and the third control valve are mounted on the liquid collecting tube, a liquid inlet tube and a liquid return tube are further respectively connected onto the liquid collecting tube, and are detachably connected with two ends of the sampling bottle by a first quick connector component and a second quick connector component, a communicating tube which is communicated with the sampling bottle and the liquid return tube is disposed at the end, which is connected with the liquid return tube, of the sampling bottle, a liquid inlet is disposed at the end, which is connected with the liquid inlet tube, of the sampling bottle, and a first valve and a second valve which respectively control opening and closing of a flow path between the liquid inlet tube and the liquid inlet and a flow path between the liquid return tube and the communicating tube are respectively arranged at two ends of the sampling bottle. Requirements on sampling working conditions of the closed quick sampler are low, a sampling process is quite safe and reliable, and the sampling efficiency is high.
Description
Technical field
the invention belongs to medium sampling utility appliance technical field, are specifically related to a kind of closed ST.
Background technology
ST is a kind of very widely equipment that uses in the petrochemical industry, and it is used for taking a sample from pipeline or the container carried or store liquid mediums such as oil, water, methyl alcohol.
are owing to multiple aspect reasons such as its structure and principles; Usually sampling is to draw a segment pipe at pipeline or container, and joins respective valves, takes a sample through the closure of valve; This kind mode causes medium unrestrained easily; Easily collecting if take a sample to liking high-pressure fluid or poisonous medium, is not caused danger and contaminated environment easily.Chinese patent CN 101718643A has announced a kind of sealed type sampling device; It comprises a sampling jar; This sampling jar one end is furnished with one first pipeline adapter, and the other end is furnished with one second pipeline adapter, and first and second pipeline adapter all communicates with the bottle chamber of sampling jar; Be extended with the explosion-proof interface that communicates with the bottle chamber at the sidepiece of the short transverse of sampling jar, on explosion-proof interface, connected an explosion-proof mechanism.ST with this result can effectively be avoided the possibility that expands and explode because of the sampling steel cylinder.But also there is its limitation in this ST, and for example, explosion-proof mechanism is different according to pressure and sampling steel cylinder volume, needs to prepare different explosion-protection equipments, expands like explosion-protection equipment, and each use all need be changed burst disk, thereby complicated operation, and cost is higher.
Summary of the invention
technical matters to be solved by this invention is the deficiency that overcomes prior art, and a kind of novel closed-type fast sampler is provided.
For solving above technical matters, the present invention takes following technical scheme:
a kind of closed fast sampler; It comprises sampling jar and the stopple coupon that is used to take a sample; Particularly; This ST also comprises the collector tube that is connected with stopple coupon; Be connected on the collector tube and recirculatory pipe that communicates with collector tube and delivery pipe; Be installed in and be respectively applied for passage opening/closing and first operation valve, second operation valve and three operation valve of velocity of medium of control between stopple coupon, recirculatory pipe and delivery pipe and the collector tube on the collector tube, also be connected with feed tube and liquid back pipe on the described collector tube respectively, feed tube can be connected with the both ends of sampling jar with the second fast connecting joint assembly through the first fast connecting joint assembly respectively with liquid back pipe mutually with dismantling; Wherein, The end that is connected with liquid back pipe of sampling jar is built-in with the communicating pipe that sampling jar is communicated with liquid back pipe, and the end that is connected with feed tube of sampling jar offers inlet, is provided with first valve and the control liquid back pipe of passage opening/closing between control feed tube and the inlet respectively at the both ends of sampling jar and second valve of passage opening/closing between communicating pipe.
are according to a concrete aspect of the present invention: said stopple coupon and recirculatory pipe are positioned at the same side of collector tube, and feed tube and liquid back pipe are positioned at collector tube the same side, and feed tube, recirculatory pipe are respectively near stopple coupon and recirculatory pipe.In a concrete embodiment, liquid back pipe is a bellows, and the one of which end is connected with collector tube through straight thread connector, and the other end is connected with the second fast connecting joint assembly.
According to another concrete aspect of the present invention, an end of described feed tube is connected on the collector tube
, and the other end is connected with the first fast connecting joint assembly.
preferably, said stopple coupon and feed tube are connected on the end of collector tube; Recirculatory pipe and liquid back pipe are connected to the middle part of collector tube, and delivery pipe is connected on the other end of collector tube.
preferably, the end that is connected with stopple coupon and feed tube of described collector tube is provided with filter assemblies, being provided with of filter assemblies guaranteed the cleaning of sampling, also is convenient to the cleaning of whole ST.More specifically,
filter assemblies comprises in the tube chamber that is arranged on collector tube and the filtrator between stopple coupon and feed tube, be arranged in the tube chamber of collector tube and the limited block above the filtrator, shutoff at the filtrator plug of the tube chamber port position of collector tube, be arranged on the spring between filtrator and the filtrator plug.In order to guarantee sealing property, also preferably between filtrator plug and collector tube, be provided with O type circle.
preferably, the top of collector tube is equipped with tensimeter, and it can be used for monitoring velocity of medium in the collector tube.
preferably, ST also includes and is used for fixing the casing that whole above-mentioned component parts are installed, so that ST is more convenient for carrying.In addition, stopple coupon, recirculatory pipe and delivery pipe all adopt flange-interface so that with the installation of valve.
Because the enforcement of above technical scheme, the present invention compared with prior art has following advantage:
closed fast sampler of the present invention adopts into, returns, arranges three pipe integrative-structures; Medium is still cyclic process when having realized sampling, and the sampling working condition requirement is lower, and sampling process is fool proof; Reliably, the waste of sampling and the pollution of environment have been avoided.Adopt quick coupling structure, can promptly take off sampling jar, improved sampling efficiency, and easy to operate.In addition, the present invention is simple in structure, and cost is lower.
Description of drawings
Below in conjunction with accompanying drawing and concrete embodiment the present invention is done further detailed explanation:
Fig. 1 is the structural representation according to closed fast sampler of the present invention;
Fig. 2 is the structural representation according to filter assemblies of the present invention;
wherein: 1, sampling jar; 2, stopple coupon; 3, collector tube; 4, recirculatory pipe; 5, delivery pipe; 6, first operation valve; 7, second operation valve; 8, the 3rd operation valve; 9, feed tube; 10, liquid back pipe; 11, the first fast connecting joint assembly; 110, nipple joint; 111,112, rapid-acting coupling; 12, the second fast connecting joint assembly; 13, communicating pipe; 15, first valve; 16, second valve; 17, filter assemblies; 170, filtrator; 171, limited block; 172, filtrator plug; 173, spring; 174, O type circle; 18, tensimeter; 19, straight thread connector.
Embodiment
are as shown in Figure 1, comprise that according to the closed fast sampler of present embodiment stopple coupon 2, recirculatory pipe 4, delivery pipe 5, collector tube 3, first operation valve 6, second operation valve 7, the 3rd operation valve 8, filter assemblies 17, feed tube 9, the first fast connecting joint assembly 11 (comprise nipple joint 110, rapid-acting coupling (box thread) 111, rapid-acting coupling (male thread) 112, first valve 15, sampling jar 1, communicating pipe 13, the second fast connecting joint assembly 12, liquid back pipe 10 (bellows), straight thread connector 19 and tensimeter 18 etc.Wherein: collector tube 3 uprightly is provided with sampling jar 1; Stopple coupon 2, recirculatory pipe 3 and delivery pipe 5 are connected with bottom, middle part and the upper end of collector tube 3 respectively and are communicated with the tube chamber of collector tube 3.First operation valve 6, second operation valve 7, the 3rd operation valve 8 are installed in the switching and the velocity of medium of the stream that is used for controlling respectively stopple coupon 2, recirculatory pipe 4 and delivery pipe 5 on the collector tube 3 respectively.Filter assemblies 17 is installed in the end (bottom) of the collector tube 4 at stopple coupon 2 places.As shown in Figure 2, filter assemblies 17 specifically comprises filtrator 170, limited block 171, filtrator plug 172, spring 173 and O type circle 174.After the filtration of filtrator 170, flow into feed tube 9 from the medium of stopple coupon 2 input.The horizontal tube that feed tube 9 is connected with collector tube 3 by an end, constitute through the VERTICAL TUBE that elbow is connected with horizontal tube.The upper end of VERTICAL TUBE is connected with nipple joint 110.Nipple joint 110 is through the rapid-acting coupling 111,112 that is threaded, and rapid-acting coupling 112 removably is connected with the bottom of sampling jar 1.Bottom at sampling jar 1 is provided with inlet, and sampling jar is communicated with feed tube 9.Sampling jar 1 upper end is equally through an end mutually removably connection of the second fast connecting joint assembly 12 with liquid back pipe 10, and sampling jar 1 upper end is built-in with communicating pipe 13, and it is communicated with sampling jar 1 inside with liquid back pipe 10.The other end of liquid back pipe 10 links to each other with collector tube 3 through straight thread connector 19.Tensimeter 18 is installed in the top of collector tube 3.This equipment can be installed in the chest, after the sampling, can portablely take away, and is very portable.
The closed fast sampler of
present embodiment is closed the 3rd operation valve 8 in use, slowly opens first operation valve 6 and second operation valve 7, and observes tensimeter 18; Sampling medium gets into collector tube 3 through stopple coupon 2, after filtering through filter assemblies 17, gets into feed tube 9, and MEDIA FLOW is through elbow, nipple joint 110, rapid-acting coupling 111,112; Valve 13 gets into sampling jar 1 through inlet, and a medium part is stayed in the sampling jar 1; A part flows through second valve, 16, the first fast connecting joint assemblies 12 through communicating pipe 13; Return collector tube 3 through liquid back pipe 10, medium is got back in the former pipeline through recirculatory pipe 4 and is gone, treat the sampling finish after; Close first operation valve 6 and second operation valve 7, open the 3rd operation valve 8, discharge residual gas and medium in the ST.
are from last visible; Closed fast sampler refluxes through import, and discharge pipe is under incorporated situation on the collector tube; Realized that smoothly not step-down in the sampling process, medium still carry out the round-robin process, have avoided the possibility that expands in the high-pressure medium sampling process; This equipment is through the use of rapid-acting coupling in addition, makes sampling process very simple, improved the efficient of sampling and easy to operate; The lower end filter assemblies of collector tube has guaranteed the cleaning of sampling, the cleaning of also being partial to whole sampler; In addition, this equipment adopts flange-interface, is convenient to the installation with valve, and is fixed in the casing, and sampling can portablely be taken away after finishing, and is very portable.
More than the present invention has been done detailed description; Its purpose is to let the personage that is familiar with this art can understand content of the present invention and implements; Can not limit protection scope of the present invention with this; All equivalences of doing according to spirit of the present invention change or modify, and all should be encompassed in protection scope of the present invention
Claims (10)
1. closed fast sampler; The stopple coupon (2) that comprises sampling jar (1) and be used to take a sample; It is characterized in that: described ST also comprises the collector tube (3) that is connected with said stopple coupon (2); Be connected to recirculatory pipe (4) and delivery pipe (5) that said collector tube (3) is gone up and communicated with collector tube (3); Be installed in and be respectively applied for passage opening/closing and first operation valve (6), second operation valve (7) and three operation valve (8) of velocity of medium of control between said stopple coupon (2), recirculatory pipe (4) and delivery pipe (5) and the said collector tube (3) on the said collector tube (3); Also be connected with feed tube (9) and liquid back pipe (10) on the described collector tube (3) respectively; Said feed tube (9) can be connected with the both ends of said sampling jar (1) with the second fast connecting joint assembly (12) through the first fast connecting joint assembly (11) respectively with liquid back pipe (10) mutually with dismantling; Wherein, The end that is connected with said liquid back pipe (10) of said sampling jar (1) is built-in with the communicating pipe (13) that said sampling jar (1) is communicated with said liquid back pipe (10); The end that is connected with said feed tube (9) of said sampling jar (1) offers inlet, is provided with first valve (15) of passage opening/closing between control said feed tube (9) and the said inlet at the both ends of said sampling jar (1) respectively and controls said liquid back pipe (10) and second valve (16) of passage opening/closing between said communicating pipe (13).
2. closed fast sampler according to claim 1; It is characterized in that: said stopple coupon (2) and said recirculatory pipe (4) are positioned at the same side of said collector tube (3); Said feed tube (9) and said liquid back pipe (10) are positioned at said collector tube (3) the same side, and said feed tube (9), said recirculatory pipe (10) are respectively near said stopple coupon (2) and said recirculatory pipe (4).
3. closed fast sampler according to claim 1 is characterized in that: described liquid back pipe (10) is a bellows.
4. closed fast sampler according to claim 3; It is characterized in that: an end of described liquid back pipe (10) is connected with said collector tube (3) through straight thread connector (19), and the other end is connected with the said second fast connecting joint assembly (12).
5. closed fast sampler according to claim 1 is characterized in that: an end of described feed tube (9) is connected on the described collector tube (3), and the other end is connected with the said first fast connecting joint assembly (12).
6. closed fast sampler according to claim 1 is characterized in that: said stopple coupon (2) and described feed tube (9) are connected on the end of described collector tube (3); Described recirculatory pipe (4) and liquid back pipe (10) are connected to the middle part of described collector tube (3), and described delivery pipe (5) is connected on the other end of described collector tube (3).
7. closed fast sampler according to claim 6 is characterized in that: the end that is connected with said stopple coupon (2) and feed tube (9) of described collector tube (3) is provided with filter assemblies (17).
8. closed fast sampler according to claim 7 is characterized in that: said filter assemblies (17) comprise in the tube chamber that is arranged on said collector tube (3) and be positioned at filtrator (170) between said stopple coupon (2) and the said feed tube (9), be arranged on the tube chamber of said collector tube (3) and be positioned at limited block (171) above the said filtrator (170), shutoff at the filtrator plug (172) of the tube chamber port position of said collector tube (3), be arranged on the spring (173) between said filtrator (170) and the said filtrator plug (172).
9. closed fast sampler according to claim 1 is characterized in that: the top of said collector tube (3) is equipped with tensimeter (18).
10. closed fast sampler according to claim 1 is characterized in that: described ST also includes and is used for fixing the casing that whole above-mentioned component parts are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101200472A CN102661878A (en) | 2012-04-23 | 2012-04-23 | Closed quick sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101200472A CN102661878A (en) | 2012-04-23 | 2012-04-23 | Closed quick sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102661878A true CN102661878A (en) | 2012-09-12 |
Family
ID=46771411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101200472A Pending CN102661878A (en) | 2012-04-23 | 2012-04-23 | Closed quick sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102661878A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140130616A1 (en) * | 2012-11-13 | 2014-05-15 | Daniel Leigh Roe | Test tap |
| CN104266867A (en) * | 2014-09-28 | 2015-01-07 | 四川德成动物保健品有限公司 | Sampling device capable of preventing powder in preparation tank from being taken |
| CN104729877A (en) * | 2013-12-20 | 2015-06-24 | 珠海格力电器股份有限公司 | Liquid refrigerant detection sampling device and method |
| CN105546990A (en) * | 2015-12-08 | 2016-05-04 | 马鞍山钢铁股份有限公司 | Quick drainage device for water-cooled part and using method thereof |
| CN106950085A (en) * | 2017-05-31 | 2017-07-14 | 俊杰机械(深圳)有限公司 | A kind of electroplate liquid sampler and its sampling method |
| CN106979875A (en) * | 2017-04-21 | 2017-07-25 | 滨州大有新能源开发有限公司 | A kind of liquefied gas safety and environmental protection sampling system and method |
| CN110894777A (en) * | 2018-09-07 | 2020-03-20 | 中国石油化工股份有限公司 | Sampling device and method for movable wellhead |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60133345A (en) * | 1983-12-21 | 1985-07-16 | Kawasaki Heavy Ind Ltd | Automatic slurry sampling apparatus |
| WO1997019336A1 (en) * | 1995-11-22 | 1997-05-29 | The Dow Chemical Company | Self-contained on-line sampling apparatus |
| CN2810721Y (en) * | 2005-08-23 | 2006-08-30 | 刘松彬 | Pipeline filter |
| CN201288550Y (en) * | 2008-11-21 | 2009-08-12 | 石立峰 | Crude oil on-line automatic sampling apparatus |
| CN201464219U (en) * | 2009-05-18 | 2010-05-12 | 洛阳毅兴石化电器仪表设备有限公司 | Full-unidirectional online gas-liquid closed sampler |
| CN201522390U (en) * | 2009-06-29 | 2010-07-07 | 马乔军 | Automatic sampler of crude oil |
| CN202083575U (en) * | 2010-08-18 | 2011-12-21 | 汕头市金光高科有限公司 | On-line liquid sampler |
| CN202522447U (en) * | 2012-04-23 | 2012-11-07 | 张家港市江南利玛特设备制造有限公司 | Enclosed type quick sampler |
-
2012
- 2012-04-23 CN CN2012101200472A patent/CN102661878A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60133345A (en) * | 1983-12-21 | 1985-07-16 | Kawasaki Heavy Ind Ltd | Automatic slurry sampling apparatus |
| WO1997019336A1 (en) * | 1995-11-22 | 1997-05-29 | The Dow Chemical Company | Self-contained on-line sampling apparatus |
| CN2810721Y (en) * | 2005-08-23 | 2006-08-30 | 刘松彬 | Pipeline filter |
| CN201288550Y (en) * | 2008-11-21 | 2009-08-12 | 石立峰 | Crude oil on-line automatic sampling apparatus |
| CN201464219U (en) * | 2009-05-18 | 2010-05-12 | 洛阳毅兴石化电器仪表设备有限公司 | Full-unidirectional online gas-liquid closed sampler |
| CN201522390U (en) * | 2009-06-29 | 2010-07-07 | 马乔军 | Automatic sampler of crude oil |
| CN202083575U (en) * | 2010-08-18 | 2011-12-21 | 汕头市金光高科有限公司 | On-line liquid sampler |
| CN202522447U (en) * | 2012-04-23 | 2012-11-07 | 张家港市江南利玛特设备制造有限公司 | Enclosed type quick sampler |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140130616A1 (en) * | 2012-11-13 | 2014-05-15 | Daniel Leigh Roe | Test tap |
| US9116083B2 (en) * | 2012-11-13 | 2015-08-25 | Daniel Leigh Roe | Test tap |
| CN104729877A (en) * | 2013-12-20 | 2015-06-24 | 珠海格力电器股份有限公司 | Liquid refrigerant detection sampling device and method |
| CN104266867A (en) * | 2014-09-28 | 2015-01-07 | 四川德成动物保健品有限公司 | Sampling device capable of preventing powder in preparation tank from being taken |
| CN105546990A (en) * | 2015-12-08 | 2016-05-04 | 马鞍山钢铁股份有限公司 | Quick drainage device for water-cooled part and using method thereof |
| CN105546990B (en) * | 2015-12-08 | 2017-09-19 | 马鞍山钢铁股份有限公司 | A kind of water cooling part Quick drainage device and its application method |
| CN106979875A (en) * | 2017-04-21 | 2017-07-25 | 滨州大有新能源开发有限公司 | A kind of liquefied gas safety and environmental protection sampling system and method |
| CN106950085A (en) * | 2017-05-31 | 2017-07-14 | 俊杰机械(深圳)有限公司 | A kind of electroplate liquid sampler and its sampling method |
| CN110894777A (en) * | 2018-09-07 | 2020-03-20 | 中国石油化工股份有限公司 | Sampling device and method for movable wellhead |
| CN110894777B (en) * | 2018-09-07 | 2023-09-05 | 中国石油化工股份有限公司 | Sampling device and method for movable wellhead |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102661878A (en) | Closed quick sampler | |
| CN201589726U (en) | Sampler with self-closing sampling bottle | |
| CN203090598U (en) | Filter device | |
| CN202522447U (en) | Enclosed type quick sampler | |
| CN206252930U (en) | The circulation fluid filtration device of chemical industry equipment | |
| CN206867815U (en) | A kind of binary channels y-type filter structure | |
| CN203516786U (en) | Prismatic valve | |
| CN201858381U (en) | Filter type gate valve | |
| CN202822980U (en) | Filter bottle component | |
| CN201997179U (en) | Pipeline filter | |
| CN204657036U (en) | A kind of novel automobile air-conditioner channel washer | |
| CN103569926B (en) | Filling valve | |
| CN208852722U (en) | External liquid dispersion device | |
| CN202219109U (en) | Multipurpose filter | |
| CN202666554U (en) | Pipeline filter | |
| CN206867837U (en) | A kind of y-type filter pollution discharge structure | |
| KR101144017B1 (en) | Valve body with vent valve | |
| CN109883766A (en) | A kind of safety sampling recyclable device preventing material injury, waste | |
| CN108786229A (en) | A kind of straight-through basket filter detected in real time | |
| CN209173494U (en) | A kind of bag filter | |
| CN204380429U (en) | House coal tracheae resistance slag device | |
| CN205099343U (en) | Device of pump liquid | |
| CN203944219U (en) | A kind of crude oil filtration treatment device | |
| CN203123769U (en) | Charging manhole with internal filter for packed tower | |
| CN203868351U (en) | Stop valve with filtering function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20120912 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |