CN204214689U - Low pressure pipeline fluid sampling apparatus - Google Patents

Low pressure pipeline fluid sampling apparatus Download PDF

Info

Publication number
CN204214689U
CN204214689U CN201420763702.0U CN201420763702U CN204214689U CN 204214689 U CN204214689 U CN 204214689U CN 201420763702 U CN201420763702 U CN 201420763702U CN 204214689 U CN204214689 U CN 204214689U
Authority
CN
China
Prior art keywords
main pipeline
valve
low pressure
intermediate conduit
sampling
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.)
Active
Application number
CN201420763702.0U
Other languages
Chinese (zh)
Inventor
何光
丁建峰
李连朋
葛利伟
丁冰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hukou Chenguang Nonmetallic New Materials Co ltd
Original Assignee
JIANGXI CHENGUANG NEW MATERIAL CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGXI CHENGUANG NEW MATERIAL CO Ltd filed Critical JIANGXI CHENGUANG NEW MATERIAL CO Ltd
Priority to CN201420763702.0U priority Critical patent/CN204214689U/en
Application granted granted Critical
Publication of CN204214689U publication Critical patent/CN204214689U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Sampling And Sample Adjustment (AREA)

Abstract

The utility model relates to a kind of chemical field sampler, spy does not mention a kind of low pressure pipeline fluid sampling apparatus, comprise main pipeline, described main pipeline is provided with supervisor's valve, sampling pipe has been arranged in parallel with described main pipeline, described sampling pipe one end is communicated with main pipeline, the other end arranges sample cock, near being provided with intermediate conduit between sample cock place and main pipeline on described sampling pipe, described intermediate conduit is provided with intervalve valve, the sampling pipe between intermediate conduit and main pipeline is provided with by-pass valve.Low pressure pipeline fluid sampling apparatus of the present utility model, realizing sampling process does not need outer row's material, environmental protection, while decreasing the unnecessary waste of material, turn avoid and potential injury and potential safety hazard are existed to sampling people, reduce production cost, facilitate safety in production.

Description

Low pressure pipeline fluid sampling apparatus
Technical field
The utility model relates to a kind of chemical field sampler, and spy does not mention a kind of low pressure pipeline fluid sampling apparatus.
Background technology
Be less than in the pipeline chemical process of 0.3MPa at discharge pressure, carry out smoothly for ensureing to produce, controlling product quality, sample analysis can be carried out to the material in production run in good time, sometimes sample even also very frequent.The most of material of well-known chemical products is all poisonous and harmful, and not tractable, and at present when giving pipeline material sample analysis, material often needs outside discharge, there is potential injury and potential safety hazard to sampling people; In order to ensure, sample thief can fully reflect material authenticity, outwards out, will certainly cause certain waste by many some materials of row; In process of production, majority takes the semiclosed even closed mode of production to these poisonous and hazardous chemicals, the material given off in sampling process, certainly will will regard three-protection design, produce certain impact to environment.
Summary of the invention
Goal of the invention of the present utility model is that overcoming current chemical pipeline sampling can cause the wasting of resources, exists potential safety hazard, the defect of contaminated environment, thus it is quick to realize a kind of safe ready, and the low pressure pipeline fluid sampling apparatus of environmental protection.
For achieving the above object, the technical solution of the utility model is: a kind of low pressure pipeline fluid sampling apparatus, comprise main pipeline, described main pipeline is provided with supervisor's valve, sampling pipe has been arranged in parallel with described main pipeline, described sampling pipe one end is communicated with main pipeline, the other end arranges sample cock, near being provided with intermediate conduit between sample cock place and main pipeline on described sampling pipe, described intermediate conduit is provided with intervalve valve, the sampling pipe between intermediate conduit and main pipeline is provided with by-pass valve.
When this sampler is applied to rectification section, the main pipeline between described supervisor's valve and intermediate conduit is provided with return flow meter, the main pipeline between described return flow meter and intermediate conduit is provided with maintenance valve.
Described supervisor's valve, intervalve valve, by-pass valve and sample cock are non-return valve.
The beneficial effect of low pressure pipeline fluid sampling apparatus of the present utility model:
Low pressure pipeline fluid sampling apparatus of the present utility model, realizing sampling process does not need outer row's material, while decreasing the unnecessary waste of material, turn avoid and there is potential injury and potential safety hazard to sampling people, reduce production cost, facilitate safety in production.
Low pressure pipeline fluid sampling apparatus of the present utility model, be provided with the sampling pipe be arranged in parallel with main pipeline, avoid as ensureing that institute's sample thief can fully reflect material authenticity, and outwards arrange some materials out more, thus avoid chemical waste fluid and discharge the environmental pollution caused, promote green production.
Accompanying drawing explanation
Fig. 1 is the structural representation of low pressure pipeline fluid sampling apparatus embodiment 1;
Fig. 2 is the structural representation of low pressure pipeline fluid sampling apparatus embodiment 2.
See Fig. 1-2: 1-main pipeline, 2-is responsible for valve, 3-sampling pipe, 4-sample cock, 5-intermediate conduit, 6-intervalve valve, 7-by-pass valve, 8-return flow meter, and 9-overhauls valve.
Embodiment
Also by specific embodiment more detailed description is done to low pressure pipeline fluid sampling apparatus of the present utility model below in conjunction with accompanying drawing.
Embodiment 1:
Low pressure pipeline fluid sampling apparatus of the present utility model, comprise main pipeline 1, described main pipeline 1 is provided with supervisor's valve 2, sampling pipe 3 has been arranged in parallel with described main pipeline 1, described sampling pipe 3 one end is communicated with main pipeline 1, the other end arranges sample cock 4, near being provided with intermediate conduit 5 between sample cock 4 place and main pipeline 1 on described sampling pipe 3, described intermediate conduit 5 is provided with intervalve valve 6, the sampling pipe 3 between intermediate conduit 5 and main pipeline 1 is provided with by-pass valve 7.
Described supervisor's valve 2, intervalve valve 6, by-pass valve 7 and sample cock 4 are non-return valve.
Embodiment 2: identical does not repeat, unlike:
Main pipeline 1 between described supervisor's valve 2 and intermediate conduit 5 being provided with return flow meter 8, for monitoring return flow, the main pipeline 1 between described return flow meter 8 and intermediate conduit 5 being provided with maintenance valve 9.
The course of work of low pressure pipeline fluid sampling apparatus of the present utility model: material is responsible for valve opening under main pipeline proper flow, intervalve valve, by-pass valve, sample cock is in closed condition, intervalve valve is opened respectively when sampling, by-pass valve, close supervisor's valve, make material through intervalve valve, by-pass valve passes through bypass duct, according to material flow appropriate intervals certain hour (general a few second), then supervisor's valve closing intervalve valve is opened, by-pass valve, by preprepared sampling bottle, at bottleneck system one section of tetrafluoro raw material band or iron wire, copper wire class, slowly open sample cock, sampling bottle is slowly entered bypass by sample cock and hangs sample thief, after completing, taking-up sampling jar cuts out sample cock.
The foregoing is only the schematic embodiment of the utility model; and be not used to limit scope of the present utility model; the equivalent variations that any those skilled in the art makes under the prerequisite not departing from the utility model design and principle and amendment, all should belong to the scope of the utility model protection.

Claims (4)

1. a low pressure pipeline fluid sampling apparatus, comprise main pipeline, it is characterized in that: described main pipeline is provided with supervisor's valve, sampling pipe has been arranged in parallel with described main pipeline, described sampling pipe one end is communicated with main pipeline, and the other end arranges sample cock, near being provided with intermediate conduit between sample cock place and main pipeline on described sampling pipe, described intermediate conduit is provided with intervalve valve, the sampling pipe between intermediate conduit and main pipeline is provided with by-pass valve.
2. low pressure pipeline fluid sampling apparatus according to claim 1, is characterized in that: the main pipeline between described supervisor's valve and intermediate conduit is provided with return flow meter.
3. low pressure pipeline fluid sampling apparatus according to claim 2, is characterized in that: the main pipeline between described return flow meter and intermediate conduit is provided with maintenance valve.
4. low pressure pipeline fluid sampling apparatus according to claim 1, is characterized in that: described supervisor's valve, intervalve valve, by-pass valve and sample cock are non-return valve.
CN201420763702.0U 2014-12-09 2014-12-09 Low pressure pipeline fluid sampling apparatus Active CN204214689U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420763702.0U CN204214689U (en) 2014-12-09 2014-12-09 Low pressure pipeline fluid sampling apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420763702.0U CN204214689U (en) 2014-12-09 2014-12-09 Low pressure pipeline fluid sampling apparatus

Publications (1)

Publication Number Publication Date
CN204214689U true CN204214689U (en) 2015-03-18

Family

ID=52983354

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420763702.0U Active CN204214689U (en) 2014-12-09 2014-12-09 Low pressure pipeline fluid sampling apparatus

Country Status (1)

Country Link
CN (1) CN204214689U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109577923A (en) * 2018-12-03 2019-04-05 重庆大学 It is a kind of for measure coal-bed gas exploitation test when reverse irrigation amount device
CN113074986A (en) * 2021-03-23 2021-07-06 华润电力(渤海新区)有限公司 Fluid sampling device and sampling tube heat tracing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109577923A (en) * 2018-12-03 2019-04-05 重庆大学 It is a kind of for measure coal-bed gas exploitation test when reverse irrigation amount device
CN113074986A (en) * 2021-03-23 2021-07-06 华润电力(渤海新区)有限公司 Fluid sampling device and sampling tube heat tracing device

Similar Documents

Publication Publication Date Title
CN204214689U (en) Low pressure pipeline fluid sampling apparatus
CN201837540U (en) Novel closed sampling device
CN104588386A (en) Novel gas collecting hood
CN201653746U (en) Closed sampling device
CN205084729U (en) Waste liquid recovery processing device
MX2019005567A (en) Method for sampling fluid streams for monitoring contaminants in a continuous flow.
CN204459571U (en) Safety by-pass line structure
CN205815375U (en) A kind of rotary kiln exhaust gas pretreatment unit
CN205027549U (en) Driving sampling device of online high -pressure pipeline double -cylinder
CN204017511U (en) The exempting from of container unpicks and washes filter device for pipes
CN203963508U (en) The conveying of dosing, purging system in a kind of pipeline
CN204022435U (en) A kind of coating filling machine with blocking warning self-cleaning structure
CN104310063B (en) Cemented filling anti-clogging plug equipment and using method thereof
CN204085938U (en) Reactor on-line period device
CN203060919U (en) On-line filtering device of coal conveying pipeline
CN205099343U (en) Device of pump liquid
CN211452957U (en) Online pressure dredging and sampling valve device
CN205749491U (en) A kind of environment-friendly type water quality testing meter
CN206035422U (en) Instrument is changed to gate sealing member
CN205579161U (en) Dangerous chemical liquid transport pipe line washs safety device
CN205120413U (en) Liquid bromine sampling device
CN204973371U (en) Bag hose blowback system
DE202014009669U1 (en) Standpipe with flushing device, safety valve and protective cover
CN106813002A (en) A kind of chemical industry gate valve
CN204395687U (en) A kind of air filtration processing unit (plant)

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 332500 Jiangxi province Jiujiang Hukou County Jinsha Bay Industrial Park

Patentee after: JIANGXI CHENGUANG NEW MATERIALS CO.,LTD.

Address before: 332500 Jiangxi province Jiujiang Hukou County Jinsha Bay Industrial Park

Patentee before: JIANGXI CHENGUANG NEW MATERIALS CO.,LTD.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20231216

Address after: No. 3 Changjiang Road, High tech Industrial Park, Hukou County, Jiujiang City, Jiangxi Province, 332500

Patentee after: Hukou Chenguang Nonmetallic New Materials Co.,Ltd.

Address before: 332500 Jinsha Bay Industrial Park, Hukou, Jiujiang, Jiangxi

Patentee before: JIANGXI CHENGUANG NEW MATERIALS CO.,LTD.