CN206175711U - Pair ball valve of online sample in area - Google Patents
Pair ball valve of online sample in area Download PDFInfo
- Publication number
- CN206175711U CN206175711U CN201621164315.0U CN201621164315U CN206175711U CN 206175711 U CN206175711 U CN 206175711U CN 201621164315 U CN201621164315 U CN 201621164315U CN 206175711 U CN206175711 U CN 206175711U
- Authority
- CN
- China
- Prior art keywords
- sample
- valve
- sampling
- valve body
- spheroids
- 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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- Taps Or Cocks (AREA)
- Multiple-Way Valves (AREA)
Abstract
The utility model relates to a pair ball valve of online sample in area, include the pair ball valve that sets up two spheroids and constitute on a valve body, set up the sample valve on the valve body between two spheroids, this sample valve adopts and sets up two sample spheroids form pairs sample ball valves on a sample valve body, and the import and the valve body passageway intercommunication of sample valve body, the export intercommunication atmosphere of sample valve body, internal passageways of sample valve between two sample spheroids constitute sampling chamber, this sampling chamber with set up the sample connection intercommunication on the sample valve body. The sample valve adopts pair sample ball valve structure, and take a sample is the medium capacity in the sampling chamber at every turn, realizes the ration sample, can open the sample spheroid of outlet side after the sample, inject the clear water from the outlet side and wash sampling chamber and sample connection passageway, avoid the residual to produce the sample of taking a sample next time and pollute. Its simple to operate, low, the sample safe and reliable of use cost.
Description
Technical field
This utility model belongs to valve field, more particularly to a kind of Two-way flow ball valve.This utility model is applied to oil, changes
The zero leakage medium pipeline of the industries such as work, pharmacy.
Background technology
On the high-pressure medium pipeline of the industry requirement zero leakage such as oil, chemical industry, pharmacy, generally require and connect on pipeline
Two valves are installed, after two valves are simultaneously closed off, latter valve need to only block low pressure Jie that previous valve leak comes
Matter, it is ensured that latter valve export reaches zero leakage, which has the disadvantage to install sealing, and use cost is high.Two-way flow ball valve is in a valve
Two ball valves are set on body, the effect of two series connected valves, and the low advantage of easy for installation, use cost has been reached.But,
When needing to sample pipeline medium, the additionally mounted sampling valve on pipeline in front of Two-way flow ball valve is needed, trouble is installed, increases peace
This is dressed up, and the directly pressure on high-pressure medium pipeline, sample stability and safety is poor.
The content of the invention
The purpose of this utility model is the shortcoming existed for prior art, there is provided a kind of easy for installation, use cost is low,
The safe and reliable Two-way flow ball valve with on-line period of sampling.
The technical solution of the utility model is included on a valve body Two-way flow ball valve for arranging two spheroid compositions；Mainly
Sampling valve is set on valve body between two spheroids, the sampling valve samples spheroids using setting two on valve body is sampled at one
Composition duplex Sampling ball valve, the import for sampling valve body are connected with valve channel, are sampled the outlet air of valve body, are taken at two
In sampling valve body between sample spheroid, passage constitutes sampling cavity, and the sampling cavity is connected with the sample tap being arranged on sampling valve body.
Preferably, aciculiform threshold switch is set in the communicating passage between sampling cavity and sample tap.
Preferably, two spheroids of Two-way flow ball valve are connected with gas-liquid linked emergency shutoff device each via valve rod.
The utility model has the advantages that arranging sampling valve, easy for installation, use cost on valve body between two spheroids
It is low；On-line period can be carried out after Two-way flow ball valve is closed, realize that sampling valve is sampled in static, low-pressure state, sampling is steady
It is fixed, safe and reliable；Sampling valve adopts duplex Sampling ball valve structure, is sampled as the dielectric capacity of a sampling intracavity every time, realizes
Quantitative sampling；Sampling can open the sampling spheroid of outlet side after terminating, pour into clear water from outlet side logical to sampling cavity and sample tap
Road is rinsed, it is to avoid residue produces pollution to lower sub-sampling sample.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of sampling valve in this utility model Fig. 1.
Fig. 3 is the structural representation in B-B directions in this utility model Fig. 2.
1 valve body, 2 spheroids, 3 valve rods, 4 gas-liquid linked emergency shutoff devices, 5 sampling valves, 5.1 sampling valve bodies, 5.2 sampling balls
Body, 5.3 sampling cavities, 5.4 sample taps, 5.5 aciculiform threshold switch.
Specific embodiment
Two-way flow ball valve with on-line period as shown in Figure 1, is included on a valve body 1 and arranges two compositions of spheroid 2
Two-way flow ball valve；Sampling valve 5 is set on the valve body 1 between two spheroids 2, is made Two-way flow ball valve that there are sampled functions, is simplified and be
System is installed, and reduces equipment use cost, and low pressure, static sampling, the sampling valve 5 can be carried out after Two-way flow ball valve is closed
Two sampling composition duplex Sampling ball valves of spheroid 5.2 are set on valve body 5.1 using sampling at one, the import of valve body 5.1 is sampled
With 1 channel connection of valve body, the outlet air of valve body 5.1 is sampled, in two sampling valve bodies 5.1 sampled between spheroid 5.2
Internal channel constitutes sampling cavity 5.3, and the sampling cavity 5.3 is connected with the sample tap 5.4 being arranged on sampling valve body 5.1, per sub-sampling
Measure as the volume in a sampling cavity 5.3, realize quantitative sampling, meanwhile, sampling can open the sampling ball of outlet side after terminating
Body 5.2, pours into clear water from outlet side and sampling cavity 5.3 and 5.4 passage of sample tap is rinsed, it is to avoid residue is to lower sub-sampling
Sample produces pollution, as shown in Figure 2.
Aciculiform threshold switch 5.5 is set in the communicating passage between sampling cavity 5.3 and sample tap 5.4, as shown in Figure 3.Take
During sample, the sampling spheroid 5.2 of inlet side is first opened, and medium opens needle valve full of sampling spheroid 5.2 is closed after sampling cavity 5.3
Switch 5.5, the dielectric sample in sampling cavity 5.3 flow into sampling container by sample tap 5.4.
Two spheroids 2 of Two-way flow ball valve are connected with gas-liquid linked emergency shutoff device 4 each via valve rod 3, i.e., two balls
Body 2 is connected with one end of valve rod 3 respectively, and the other end of two valve rods 3 respectively connects a gas-liquid linked emergency shutoff device 4,
In emergency circumstances fast shut-off Two-way flow ball valve.
Claims (3)
1. a kind of Two-way flow ball valve with on-line period, is included on a valve body (1) and arranges the duplex ball that two spheroids (2) constitute
Valve；It is characterized in that on the valve body (1) between two spheroids (2), arranging sampling valve (5), the sampling valve (5) is adopted and taken at one
Two sampling spheroid (5.2) composition duplex Sampling ball valves are set on sample valve body (5.1), import and the valve body of valve body (5.1) is sampled
(1) channel connection, samples the outlet air of valve body (5.1), in two sampling valve bodies sampled between spheroid (5.2)
(5.1) internal channel constitutes sampling cavity (5.3), the sampling cavity (5.3) and the sample tap (5.4) being arranged in sampling valve body (5.1)
Connection.
2. the Two-way flow ball valve with on-line period according to claim 1, is characterized in that in sampling cavity (5.3) and sample tap
(5.4) aciculiform threshold switch (5.5) is set in the communicating passage between.
3. the Two-way flow ball valve with on-line period according to claim 1 and 2, is characterized in that two spheroids of Two-way flow ball valve
(2) it is connected with gas-liquid linked emergency shutoff device (4) each via valve rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621164315.0U CN206175711U (en) | 2016-10-25 | 2016-10-25 | Pair ball valve of online sample in area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621164315.0U CN206175711U (en) | 2016-10-25 | 2016-10-25 | Pair ball valve of online sample in area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206175711U true CN206175711U (en) | 2017-05-17 |
Family
ID=58680660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621164315.0U Expired - Fee Related CN206175711U (en) | 2016-10-25 | 2016-10-25 | Pair ball valve of online sample in area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206175711U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107642615A (en) * | 2017-09-26 | 2018-01-30 | 君品集团有限公司 | Pipeline sampler |
| CN107719724A (en) * | 2017-10-31 | 2018-02-23 | 普雷沃流体控制科技（芜湖）有限公司 | It is a kind of to be used for quantitative canned pneumatic ball valve valve group and packaging process |
| CN108593352A (en) * | 2018-07-16 | 2018-09-28 | 黄永强 | Environment-friendly liquid chemicals sampler |
| CN108869780A (en) * | 2018-08-02 | 2018-11-23 | 周忠才 | A kind of monoblock type is double to block double ball-valves |
| CN109667946A (en) * | 2019-01-23 | 2019-04-23 | 张叶华 | A kind of sterile sampling valve |
| CN110397775A (en) * | 2019-08-05 | 2019-11-01 | 周天桥 | A kind of anti-internal layer adherency duplex unlatching sampling valve of chemical field |
| CN113252407A (en) * | 2021-06-10 | 2021-08-13 | 胜利油田胜机石油装备有限公司 | Online sampling device |
| CN113431566A (en) * | 2021-08-12 | 2021-09-24 | 徐占有 | Well head polymer injection sampling pressure taking device |
| CN114542763A (en) * | 2022-01-28 | 2022-05-27 | 大连理工大学 | CO with ball valve switch2Air conditioning unit pipeline pressure measuring device |
-
2016
- 2016-10-25 CN CN201621164315.0U patent/CN206175711U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107642615A (en) * | 2017-09-26 | 2018-01-30 | 君品集团有限公司 | Pipeline sampler |
| CN107719724A (en) * | 2017-10-31 | 2018-02-23 | 普雷沃流体控制科技（芜湖）有限公司 | It is a kind of to be used for quantitative canned pneumatic ball valve valve group and packaging process |
| CN108593352A (en) * | 2018-07-16 | 2018-09-28 | 黄永强 | Environment-friendly liquid chemicals sampler |
| CN108593352B (en) * | 2018-07-16 | 2024-06-04 | 黄永强 | Environment-friendly liquid chemical sampler |
| CN108869780A (en) * | 2018-08-02 | 2018-11-23 | 周忠才 | A kind of monoblock type is double to block double ball-valves |
| CN109667946B (en) * | 2019-01-23 | 2019-11-08 | 张叶华 | A kind of sterile sampling valve |
| CN109667946A (en) * | 2019-01-23 | 2019-04-23 | 张叶华 | A kind of sterile sampling valve |
| CN110397775A (en) * | 2019-08-05 | 2019-11-01 | 周天桥 | A kind of anti-internal layer adherency duplex unlatching sampling valve of chemical field |
| CN110397775B (en) * | 2019-08-05 | 2020-10-02 | 周天桥 | Sample valve is opened in chemical industry field prevents that inlayer adhesion pair is opened |
| CN113252407A (en) * | 2021-06-10 | 2021-08-13 | 胜利油田胜机石油装备有限公司 | Online sampling device |
| CN113431566A (en) * | 2021-08-12 | 2021-09-24 | 徐占有 | Well head polymer injection sampling pressure taking device |
| CN113431566B (en) * | 2021-08-12 | 2022-03-01 | 大庆市万物石油机械制造有限公司 | Well head polymer injection sampling pressure taking device |
| CN114542763A (en) * | 2022-01-28 | 2022-05-27 | 大连理工大学 | CO with ball valve switch2Air conditioning unit pipeline pressure measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20201025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |