CN205785913U - A kind of closed sampler - Google Patents
A kind of closed sampler Download PDFInfo
- Publication number
- CN205785913U CN205785913U CN201620490036.7U CN201620490036U CN205785913U CN 205785913 U CN205785913 U CN 205785913U CN 201620490036 U CN201620490036 U CN 201620490036U CN 205785913 U CN205785913 U CN 205785913U
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- pipeline
- control valve
- phase
- valve
- flow control
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Abstract
The utility model discloses a kind of closed sampler, including pressure controller, latching valve, flow control valve, three-phase connector and three phase control valve；Described pressure controller one end is connected with latching valve by pipeline, and the other end is connected with flow control valve by pipeline；Described flow control valve is by one end UNICOM of pipeline with three-phase connector；One end of described three-phase connector is connected by pipeline and three phase control valve, and the other end of three-phase connector is connected with garbage collector by pipeline；The described three other two ends of phase control valve are connected alone with latching valve by pipeline respectively；Special pressure adjusting structure design, employing liquid or the pressure limit of gas can be measured and pressure is adjusted, stablizing of regulation sample solar calendar, ensure that gas and liquid enter sampling bottle smoothly, meet the sample requirement of gases at high pressure and liquid, this utility model compact conformation, reasonable in design simultaneously, convenient dismounting cleaning, it is simple to remaining sample in recovery channel.
Description
Technical field
This utility model relates to the industries such as petrochemical industry and gathers the technical field of liquid, is specifically related to a kind of closed sampler.
Background technology
Closed sampler (liquid phase) is a kind of special sampler belonging to the collection liquid that the industry such as oil, chemical industry is used, and is a kind of total enclosing, easy-operating sampler.Current sampling operation process is complicated, will operate multiple valve and just can complete, complex operation, and easily maloperation；Generally use steel cylinder sampling at present, the heaviest, and be difficult to take out liquid at laboratory, need the specific purpose tools such as supporting corresponding snap joint, comparatively laborious.It addition, in a high voltage state, sampler whole system is parallel to process pipelines, and sampling pressure of the inside of a bottle is identical with the pressure in process pipelines, brings unsafe factor to operator；In this case, need to arrange a release pipeline, pressure in system is laid down, snap joint could be disconnected, but actual process usually cannot arrange this pipeline, the nowhere medium in discharge pipe line.
Utility model content
For above-mentioned produced problem, this utility model provides and a kind of ensures that gas and liquid enter sampling bottle smoothly, meets the sample requirement of gases at high pressure and liquid, additionally this utility model compact conformation, reasonable in design, convenient dismounting cleaning.
A kind of closed sampler, including pressure controller, latching valve, flow control valve, three-phase connector and three phase control valve；Described pressure controller one end is connected with latching valve by pipeline, and the other end is connected with flow control valve by pipeline；Described flow control valve is by one end UNICOM of pipeline with three-phase connector；One end of described three-phase connector is connected by pipeline and three phase control valve, and the other end of three-phase connector is connected with garbage collector by pipeline；The described three other two ends of phase control valve are connected alone with latching valve by pipeline respectively.
It is provided with cooler between described flow control valve and pressure controller.
It is provided with access valve between described garbage collector and three-phase connector.
Compared with prior art, that have and have the beneficial effect that the design of special pressure adjusting structure, employing liquid or the pressure limit of gas can be measured and pressure is adjusted, stablizing of regulation sample solar calendar, ensure that gas and liquid enter sampling bottle smoothly, meet the sample requirement of gases at high pressure and liquid, simultaneously this utility model compact conformation, reasonable in design, convenient dismounting cleaning, it is simple to remaining sample in recovery channel.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Detailed description of the invention
It is illustrated as a kind of embodiment of this utility model closed sampler, including pressure controller 1, latching valve 2, flow control valve 3, three-phase connector 4 and three phase control valve 5；Described pressure controller one end is connected with latching valve by pipeline, and the other end is connected with flow control valve by pipeline, is provided with cooler 6 between flow control valve and pressure controller；Described flow control valve is by one end UNICOM of pipeline with three-phase connector；One end of described three-phase connector is connected by pipeline and three phase control valve, and the other end of three-phase connector is connected with garbage collector by pipeline, is provided with access valve 7 between garbage collector and three-phase connector；The described three other two ends of phase control valve are connected alone with latching valve by pipeline respectively.
Claims (3)
1. a closed sampler, it is characterised in that: include pressure controller, latching valve, flow control valve, three-phase connector and three phase control valve；Described pressure controller one end is connected with latching valve by pipeline, and the other end is connected with flow control valve by pipeline；Described flow control valve is by one end UNICOM of pipeline with three-phase connector；One end of described three-phase connector is connected by pipeline and three phase control valve, and the other end of three-phase connector is connected with garbage collector by pipeline；The described three other two ends of phase control valve are connected alone with latching valve by pipeline respectively.
2. closed sampler as claimed in claim 1, it is characterised in that: it is provided with cooler between described flow control valve and pressure controller.
3. closed sampler as claimed in claim 1, it is characterised in that: it is provided with access valve between described garbage collector and three-phase connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620490036.7U CN205785913U (en) | 2016-05-26 | 2016-05-26 | A kind of closed sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620490036.7U CN205785913U (en) | 2016-05-26 | 2016-05-26 | A kind of closed sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205785913U true CN205785913U (en) | 2016-12-07 |
Family
ID=58110135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620490036.7U Active CN205785913U (en) | 2016-05-26 | 2016-05-26 | A kind of closed sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205785913U (en) |
-
2016
- 2016-05-26 CN CN201620490036.7U patent/CN205785913U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |