CN206670967U - A kind of closed sampler that flow container is returned with automatic cut-off formula - Google Patents
A kind of closed sampler that flow container is returned with automatic cut-off formula Download PDFInfo
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- CN206670967U CN206670967U CN201720438144.4U CN201720438144U CN206670967U CN 206670967 U CN206670967 U CN 206670967U CN 201720438144 U CN201720438144 U CN 201720438144U CN 206670967 U CN206670967 U CN 206670967U
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- China
- Prior art keywords
- switch
- flow container
- connecting tube
- respectively equipped
- returned
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Abstract
The utility model discloses a kind of closed sampler that flow container is returned with automatic cut-off formula, including field pipes, casing, probe tube is equipped with self-styled snap joint with being connected pipe end, sampling bottle is provided between two self-styled snap joints, first switch, first pressure table are respectively equipped with probe tube, second switch, second pressure gauge are respectively equipped with connecting tube;Through there is pipeline between probe tube and connecting tube, the 3rd switch, the 4th switch are respectively equipped with pipeline, pipe end is connected with back flow container, returns in flow container and be provided with ball valve;3rd connecting tube is connected with return duct by adpting flange, and return duct is provided with the 5th switch, and sampling bottle both ends are respectively equipped with the 6th switch and the 7th switch;Return flow container and extended transversely through tracheae, the 8th switch, the 9th switch are respectively equipped with tracheae.The utility model provides a kind of closed sampler that flow container is returned with automatic cut-off formula, it is therefore an objective to reaches most fresh real sampling, realizes zero-emission, to ensure that sampling each time is all most fresh.
Description
Technical field
It the utility model is related to sampler, more particularly to a kind of closed sampler that flow container is returned with automatic cut-off formula.
Background technology
Closed sampler be in petrochemical plant it is various it is poisonous, harmful, inflammable, explosive etc. it is dangerous in, it is low
Calm the anger, the sampling of liquid medium, must assure that authenticity is strong for sample collection, no raffinate, residual gas discharge, avoid causing environment
Pollution, and inflammable and explosive medium sampling when may caused by peril, every time sampling terminate after must assure that sampler
Middle noresidue, avoid influenceing the authenticity sampled next time, this demand it is also difficult to achieve in currently available technology.
Utility model content
Purpose of utility model:The purpose of this utility model is to solve deficiency of the prior art, there is provided a kind of band is certainly
Dynamic cut-off type returns the closed sampler of flow container, it is therefore an objective to reaches most fresh real sampling, zero-emission is realized, to ensure each time
Sampling be all most fresh, in sampler without medium remain.
Technical scheme:A kind of closed sampler that flow container is returned with automatic cut-off formula described in the utility model, including scene
Pipeline, casing, field pipes side are sequentially provided with the first connecting tube, the second connecting tube, the 3rd connecting tube, the first connection pipe end
Probe tube is connected with by adpting flange, the second connection pipe end is connected with connecting tube, probe tube and connecting tube end by flange
End be equipped with self-styled snap joint, sampling bottle is provided between two self-styled snap joints, be respectively equipped with probe tube first switch,
First pressure table, second switch, second pressure gauge are respectively equipped with connecting tube;
Through there is pipeline between probe tube and connecting tube, the 3rd switch, the 4th switch, pipe end are respectively equipped with pipeline
Flow container is connected with back, returns in flow container and is provided with ball valve;
3rd connecting tube is connected with return duct by adpting flange, and backflow pipe end is connected with going back to flow container bottom, flows back
Pipe is provided with the 5th switch, and sampling bottle both ends are respectively equipped with the 6th switch and the 7th switch;
Return flow container and extended transversely through tracheae, tracheae is communicated with pipeline bottom, and the 8th is respectively equipped with tracheae and switchs, the 9th open
Close.
Further, sampling bottle is provided with handle.
Further, sampling bottle is with returning flow container in casing, and sampling bottle is installed in casing by fixed plate.
Further, sampling bottle is dismountable.
The utility model has advantages below compared with prior art:
The utility model provides a kind of closed sampler that flow container is returned with automatic cut-off formula, it is therefore an objective to reaches most fresh true
Sampling, zero-emission is realized, to ensure that sampling each time is all most fresh, without medium residual in sampler;This practicality is new
In type return flow container play by probe tube, connecting tube, pipeline, in the medium of residual all converge to back in flow container, time flow container
In ball valve follow the medium in tank to fluctuate, avoid the outflow of medium in tank, finally by return duct will return flow container in medium
Come back in field pipes, to ensure the medium of noresidue in sampler.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Label in figure:1- field pipes, 2- casings, the connecting tubes of 3- first, the connecting tubes of 4- second, the connecting tubes of 5- the 3rd, 6-
Probe tube, 7- connecting tubes, the self-styled snap joints of 8-, 9- sampling bottles, 10- first switches, 11- first pressures table, 12- second are opened
Pass, 13- second pressure gauges, 14- pipelines, 15- the 3rd switch, 16- the 4th switch, 17- return flow containers, 18- ball valves, 19- return ducts,
The switches of 20- the 5th, the switches of 21- the 6th, the switches of 22- the 7th, 23- tracheaes, 24- the 8th switch, 25- the 9th are switched
Embodiment
In order to deepen understanding of the present utility model, below we will the utility model is described in further detail with reference to accompanying drawing,
The embodiment is only used for explaining the utility model, does not form the restriction to scope of protection of the utility model.
A kind of closed sampler that flow container is returned with automatic cut-off formula as described in Figure 1, including field pipes 1, casing 2, it is described
The side of field pipes 1 is sequentially provided with the first connecting tube 3, the second connecting tube 4, the 3rd connecting tube 5, the end of the first connecting tube 3
Probe tube 6 is connected with by adpting flange, the end of the second connecting tube 4 is connected with connecting tube 7, the probe tube by flange
6 are equipped with self-styled snap joint 8 with the end of connecting tube 7, and sampling bottle 9 is provided between two self-styled snap joints 8, described to take
Sample bottle 9 is provided with handle, and the sampling bottle 9 is with returning flow container 17 in casing 2, and the sampling bottle 9 is pacified by fixed plate
Loaded in casing 2, the sampling bottle 9 is dismountable, and first switch 10, first pressure table are respectively equipped with the probe tube 6
11, second switch 12, second pressure gauge 13 are respectively equipped with the connecting tube 7;
Through there is pipeline 14 between the probe tube 6 and connecting tube 7, be respectively equipped with the pipeline 14 the 3rd switch 15,
4th switch 16, the end of pipeline 14 are connected with back flow container 17, ball valve 18 are provided with described time flow container 17;
3rd connecting tube 5 is connected with return duct 19 by adpting flange, and the end of return duct 19 is with returning flow container 17
Bottom is connected, and the return duct 19 is provided with the 5th switch 20, and the both ends of sampling bottle 9 are respectively equipped with the 6th switch 21 and the
Seven switches 22;
Described time flow container 17 has extended transversely through tracheae 23, and the tracheae 23 communicates with the bottom of pipeline 14, on the tracheae 23
It is respectively equipped with the switch 25 of the 8th switch the 24, the 9th.
Operation principle:First open the switch 22 of the switch of first switch the 10, the 6th the 21, the 7th in probe tube 6 and connecting tube 7,
Second switch 12, medium is started the cycle over flowing, in sampling bottle 9 medium reach needed for collect capacity when, close the 6th switch
21st, the 7th switch 22, first switch 10, second switch 12, then open the 3rd switch the 15, the 4th switch the 16, the 8th switch 24,
Sampling line pressure returns to zero, i.e., after first pressure table 11, the back to zero of second pressure gauge 13, closes the switch of the 3rd switch the 15, the 4th
16th, the 8th switch 24, the switch 20 of the 9th switch the 25, the 5th on tracheae 23 is opened, after extraction raffinate is sent back in field pipes 1,
The switch 25 of the 5th switch the 20, the 9th is closed, self-styled snap joint 8 is extracted, sampling bottle 9 is taken away, complete sampling.
The utility model provides a kind of closed sampler that flow container is returned with automatic cut-off formula, it is therefore an objective to reaches most fresh true
Sampling, zero-emission is realized, to ensure that sampling each time is all most fresh, without medium residual in sampler;This practicality is new
Flow container 17 is returned in type all to converge to back the medium of the residual in probe tube 6, connecting tube 7, pipeline 14 in flow container 17, returns flow container
Ball valve 18 in 17 follows the medium in tank to fluctuate, and avoids the outflow of medium in tank, will be returned finally by return duct 19 in flow container
Medium come back in field pipes 1, to ensure the medium of noresidue in sampler.
Above-mentioned embodiment, only illustrate technical concept and architectural feature of the present utility model, it is therefore intended that allow ripe
Knowing the stakeholder of technique can implement according to this, but above content is not intended to limit the scope of protection of the utility model, every
Any equivalent change or modification made according to Spirit Essence of the present utility model, all should fall into the scope of protection of the utility model
Within.
Claims (4)
1. a kind of closed sampler that flow container is returned with automatic cut-off formula, including field pipes (1), casing (2), it is characterised in that:
Field pipes (1) side is sequentially provided with the first connecting tube (3), the second connecting tube (4), the 3rd connecting tube (5), and described first
Connecting tube (3) end is connected with probe tube (6) by adpting flange, and the second connecting tube (4) end is connected with by flange
Connecting tube (7), the probe tube (6) are equipped with self-styled snap joint (8) with connecting tube (7) end, and two described self-styled quick
Sampling bottle (9) is provided between joint (8), first switch (10), first pressure table (11) are respectively equipped with the probe tube (6),
Second switch (12), second pressure gauge (13) are respectively equipped with the connecting tube (7);
Through there is pipeline (14) between the probe tube (6) and connecting tube (7), the 3rd switch is respectively equipped with the pipeline (14)
(15), the 4th switch (16), pipeline (14) end are connected with back flow container (17), ball valve are provided with described time flow container (17)
(18);
3rd connecting tube (5) is connected with return duct (19) by adpting flange, and return duct (19) end is with returning flow container
(17) bottom is connected, and the return duct (19) is provided with the 5th switch (20), and sampling bottle (9) both ends are respectively equipped with the 6th
Switch (21) and the 7th switch (22);
Described time flow container (17) has extended transversely through tracheae (23), and the tracheae (23) communicates with pipeline (14) bottom, the tracheae
(23) the 8th switch (24), the 9th switch (25) are respectively equipped with.
A kind of 2. closed sampler that flow container is returned with automatic cut-off formula according to claim 1, it is characterised in that:The sampling
Bottle (9) is provided with handle.
A kind of 3. closed sampler that flow container is returned with automatic cut-off formula according to claim 1, it is characterised in that:The sampling
Bottle (9) is with returning flow container (17) in casing (2), and the sampling bottle (9) is installed in casing (2) by fixed plate.
A kind of 4. closed sampler that flow container is returned with automatic cut-off formula according to claim 1, it is characterised in that:The sampling
Bottle (9) is dismountable.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720438144.4U CN206670967U (en) | 2017-04-24 | 2017-04-24 | A kind of closed sampler that flow container is returned with automatic cut-off formula |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720438144.4U CN206670967U (en) | 2017-04-24 | 2017-04-24 | A kind of closed sampler that flow container is returned with automatic cut-off formula |
Publications (1)
Publication Number | Publication Date |
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CN206670967U true CN206670967U (en) | 2017-11-24 |
Family
ID=60372534
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Application Number | Title | Priority Date | Filing Date |
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CN201720438144.4U Expired - Fee Related CN206670967U (en) | 2017-04-24 | 2017-04-24 | A kind of closed sampler that flow container is returned with automatic cut-off formula |
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CN (1) | CN206670967U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108362526A (en) * | 2018-04-26 | 2018-08-03 | 安策阀门(太仓)有限公司 | A kind of aviation fuel sampler |
-
2017
- 2017-04-24 CN CN201720438144.4U patent/CN206670967U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108362526A (en) * | 2018-04-26 | 2018-08-03 | 安策阀门(太仓)有限公司 | A kind of aviation fuel sampler |
CN108362526B (en) * | 2018-04-26 | 2024-03-15 | 安策阀门(太仓)有限公司 | Aviation oil sampling device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: No.1 Xinhui Road, Huiping Town, Qidong City, Nantong City, Jiangsu Province 226200 Patentee after: Jiangsu Xinhui measurement and Control Technology Co., Ltd Address before: 226265, 8 Hui Hui Street, Qidong, Nantong, Jiangsu Patentee before: QIDONG NANHUA METER Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 Termination date: 20210424 |
|
CF01 | Termination of patent right due to non-payment of annual fee |