CN2681119Y - Explosion-proof antistatic inclosed sampler - Google Patents
Explosion-proof antistatic inclosed sampler Download PDFInfo
- Publication number
- CN2681119Y CN2681119Y CN 03239382 CN03239382U CN2681119Y CN 2681119 Y CN2681119 Y CN 2681119Y CN 03239382 CN03239382 CN 03239382 CN 03239382 U CN03239382 U CN 03239382U CN 2681119 Y CN2681119 Y CN 2681119Y
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- CN
- China
- Prior art keywords
- gas
- explosion
- electrostatic prevention
- sampling thief
- liquid separator
- 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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Abstract
The utility model discloses an explosion-proof antistatic inclosed sampler, comprising a flange, a case body, a manometer, a filter, a pressure reducing valve, a tube cooler, a thermometer, a first gas-liquid segregator, a gatherer and a blow-down system. The explosion-proof antistatic inclosed sampler also comprises a through hole, a detector and a joint. The top part of the case body is provided with at least one through, the detector is also installed on the case body, and the bottom part of the case body is provided with the joint. The utility model is of high degree of safety, extensive applicability range, flexible operation, small volume, small ground occupying, and a little investment. The utility model is an essential commodity of lithification and natural gas industries.
Description
Technical field
The utility model relates to a kind of sampling thief of sampling, the airtight sampling thief of particularly a kind of explosion-proof electrostatic prevention in petroleum refining process and in the chemical industry production.
Background technology
The sampling thief that often uses in the petrochemical industry is by filtration fraction at present, the decompression part, several parts such as cooling segment and gas-oil separation part are formed, gas-oil mixture flow through filtration fraction and the decompression part, cool off through subcooler again, flow to then and carry out gas-liquid separation in the gas-liquid separator, sample respectively to oil is gentle, this sampling thief is simple in structure, easy to use, generally use, but its shortcoming also is tangible: on production link, because the leakage of petroleum chemicals can bring unsafe hidden danger, the easy breaking out of fire of static discharge phenomenon takes place, to can not reporting to the police that gas leaks, and gas-oil separation is abundant inadequately, the precision of influence sampling.
The utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of can electrostatic prevention, deflation warning system is arranged and makes the airtight sampling thief of the sufficient explosion-proof electrostatic prevention of gas-oil separation.
The technical solution adopted in the utility model is: the airtight sampling thief of a kind of explosion-proof electrostatic prevention, include flange, casing, tensimeter, filtrator, reduction valve, tubular cooler, thermometer, first gas-liquid separator, gatherer and blowdown system, the airtight sampling thief of described explosion-proof electrostatic prevention also comprises through hole, detecting device and joint, described casing top has at least one described through hole, described detecting device also is installed on the described casing, and described bottom half is provided with described joint.
Further, the airtight sampling thief of described explosion-proof electrostatic prevention also comprises a branch road variable valve, and described branch road variable valve is connected in the sample introduction flange and goes out between the sample flange.
Further, the airtight sampling thief of described explosion-proof electrostatic prevention also comprises second gas-liquid separator, the oil-out of described second gas-liquid separator lower end is connected with described first gas-liquid separator lower end oil-out, and described second gas-liquid separator injection port is connected with the gas outlet of described first gas-liquid separator upper end.
Further, the airtight sampling thief of described explosion-proof electrostatic prevention also comprises handle, lock and electrostatic prevention joint, and described handle and described lock are made for the material that does not produce electric spark, are provided with described electrostatic prevention joint in the bottom of described casing.
Further, the described tubular cooler of the airtight sampling thief of described explosion-proof electrostatic prevention can be made and raise the nose above water to breathe shape, can end socket be the tubular cooler of flat shape also, and the sampling gas-oil mixture is from end socket or raise the nose above water to breathe end turnover, and this end is fastening with screw and tubular shell.
The technical scheme that provides according to the utility model is with respect to prior art, have following advantage: the utility model is equipped with detecting device, when taking place to send warning after gas leaks, and the discharge of will leaking gas, the sampling thief one-piece construction can not produce static, the easy installation and removal of tubular cooler part, the separation of oil gas is abundant, and the precision of oil gas sampling increases substantially.The utility model safe coefficient height, applied widely, flexible operation, its volume is little, and floor area is little, and small investment is the essential product of petrochemical industry, Gas Industry.
Description of drawings
Fig. 1 is an external structure synoptic diagram of the present utility model;
Fig. 2 is an inner structure synoptic diagram of the present utility model.
Embodiment
Below in conjunction with description of drawings embodiment of the present utility model.
As shown in Figure 1, as a kind of embodiment of the present utility model, the airtight sampling thief external structure of the explosion-proof electrostatic prevention of the utility model comprises sample flange 1, sample introduction flange 2, through hole 3, detecting device 4, joint 5, handle 6, lock 7, casing 8, branch road variable valve 9 and electrostatic prevention joint 10.Casing 8 is welding or riveted joint, casing 8 tops have through hole 3, through hole 3 can be one or more, can make Any shape, detecting device 4 also is installed in the top of casing 8, detecting device 4 can be instruments such as sonde-type detector, can be monitored in Central Control Room by the DCS system, and casing 8 bottoms are provided with joint 5; Gas-oil mixture flows into from sample introduction flange 2, discharges from going out sample flange 1; Handle 6 and lock 7 are installed on the panel of casing 8, and handle 6 and lock 7 are made for the material that does not produce spark, also are provided with electrostatic prevention joint 10 in the bottom of casing 8, can effectively prevent static, and chamber door is bumped in casing 8 and the frame that is connected with insulating material; Branch road variable valve 9 is connected in out 2 of sample flange 1 and sample introduction flanges, branch road variable valve 9 is used to shunt the gas-oil mixture that flows through sample introduction flange 2, the gas-oil mixture pressure of the inner branch road of the airtight sampling thief of explosion-proof electrostatic prevention is reduced, so just in the equipment selection, increase width, also increased safety coefficient simultaneously.
As shown in Figure 2, the airtight sampling thief inner structure of the explosion-proof electrostatic prevention of the utility model comprises filtrator 12, reduction valve 15, tubular cooler 16, first gas-liquid separator 20, second gas-liquid separator 21, adds extra heavy pipe 22, joint 23, gatherer 24 and blowdown system 27.Tubular cooler 16 tops are equipped with down the mouth of a river 18 and filling pipe end 17, from the branch road of tubular cooler 16 cooled gas-oil mixtures thermometer 19 are installed, and tensimeter 12 is all arranged on each branch road.Be connected with filtrator 12, reduction valve 15 and tubular cooler 16 in turn on the gas-oil mixture branch road through sample introduction flange 2, tubular cooler 16 can be made floating head shape, can end socket be the tubular cooler of flat shape also, the sampling gas-oil mixture is from end socket or raise the nose above water to breathe end turnover, and this end is fastening with screw and tubular shell, is convenient to installing/dismounting, tubular cooler 16 is a water-cooled, cold water enters from the following mouth of a river 18, flows out from filling pipe end 17, and the gas-oil mixture of the tubular cooler 16 of flowing through is cooled off.Be connected with the injection port of first gas-liquid separator 20 at tubular cooler 16 gas-oil mixture coolant outlets one end, the oil-out of first gas-liquid separator 20 lower end oil-outs and second gas-liquid separator 21 lower end is connected, and the gas outlet of first gas-liquid separator 20 upper ends connects second gas-liquid separator 21 injection port; The two ends of branch road variable valve 26 and gatherer 24 are connected in parallel on the gas outlet and the oil-out two ends, lower end of second gas-liquid separator 21, an end of isolating gas at second gas-liquid separator 21 is connected with blowdown system 27, between branch road variable valve 26 lower ends and gatherer 24 lower ends, be connected with and add extra heavy pipe 22, so that the setting pressure table is connected with joint 23 in gatherer 24 lower ends.Blowdown system 27 can be guided to gas safe place emptying.
Use of the present utility model is as follows: gas-oil mixture enters in the airtight sampling thief of explosion-proof electrostatic prevention by sample introduction flange 2, flow through filtrator 12 and reduction valve 15, post-decompression gas-oil mixture enters tubular cooler 16 and cools off, gas-oil mixture generally carries out gas-liquid separation with the middle part of going up that enters in first gas-liquid separator 20 less than 40 degrees centigrade temperature by tubular cooler 16 back temperature, isolated gas enters second gas-liquid separator 21 and carries out two separation of gas-liquid again, the discharge gas on second gas-liquid separator 21 top can enter in the gatherer 24, behind gatherer 24 two ends valve closings, gatherer 24 can be taken off, the discharge gas on second the gas-liquid separator 21 top branch road variable valve 26 of also can directly flowing through leads to joint 23, gathers the gas sample with bladders etc.; After branch road variable valve 26 cuts out, can gather oil samples by joint 23.Combustible gas takes place in sampling thief leak, detecting device 4 sends warning, is blown into gases such as pressurized air, nitrogen or water vapor at joint 5 places and blows away combustible gas, and combustible gas is discharged from through hole 3.
Claims (5)
1, the airtight sampling thief of a kind of explosion-proof electrostatic prevention, include flange, casing, tensimeter, filtrator, reduction valve, tubular cooler, thermometer, first gas-liquid separator, gatherer and blowdown system, it is characterized in that: the airtight sampling thief of described explosion-proof electrostatic prevention also comprises through hole, detecting device and joint, described casing top has at least one described through hole, described detecting device also is installed on the described casing, and described bottom half is provided with described joint.
2, the airtight sampling thief of explosion-proof electrostatic prevention as claimed in claim 1 is characterized in that: the airtight sampling thief of described explosion-proof electrostatic prevention also comprises a branch road variable valve, and described branch road variable valve is connected in the sample introduction flange and goes out between the sample flange.
3, the airtight sampling thief of explosion-proof electrostatic prevention as claimed in claim 1, it is characterized in that: the airtight sampling thief of described explosion-proof electrostatic prevention also comprises second gas-liquid separator, the oil-out of described second gas-liquid separator lower end is connected with described first gas-liquid separator lower end oil-out, and described second gas-liquid separator injection port is connected with the gas outlet of described first gas-liquid separator upper end.
4, the airtight sampling thief of explosion-proof electrostatic prevention as claimed in claim 1, it is characterized in that: the airtight sampling thief of described explosion-proof electrostatic prevention also comprises handle, lock and electrostatic prevention joint, described handle and described lock are made for the material that does not produce electric spark, are provided with described electrostatic prevention joint in the bottom of described casing.
5, the airtight sampling thief of explosion-proof electrostatic prevention as claimed in claim 1, it is characterized in that: the described tubular cooler of the airtight sampling thief of described explosion-proof electrostatic prevention can be made floating head shape, can end socket be the tubular cooler of flat shape also, the sampling gas-oil mixture is from end socket or raise the nose above water to breathe end turnover, and this end is fastening with screw and tubular shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03239382 CN2681119Y (en) | 2003-03-03 | 2003-03-03 | Explosion-proof antistatic inclosed sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03239382 CN2681119Y (en) | 2003-03-03 | 2003-03-03 | Explosion-proof antistatic inclosed sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2681119Y true CN2681119Y (en) | 2005-02-23 |
Family
ID=34598773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03239382 Expired - Fee Related CN2681119Y (en) | 2003-03-03 | 2003-03-03 | Explosion-proof antistatic inclosed sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2681119Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1306257C (en) * | 2005-04-13 | 2007-03-21 | 大庆油田有限责任公司 | Water quality sampling device with closed, aseptic and cold storage function |
| CN104122119A (en) * | 2014-07-24 | 2014-10-29 | 北京正拓气体科技有限公司 | Gas sampling device |
-
2003
- 2003-03-03 CN CN 03239382 patent/CN2681119Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1306257C (en) * | 2005-04-13 | 2007-03-21 | 大庆油田有限责任公司 | Water quality sampling device with closed, aseptic and cold storage function |
| CN104122119A (en) * | 2014-07-24 | 2014-10-29 | 北京正拓气体科技有限公司 | Gas sampling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN CITY AN SHI PETROCHEMICAL TECHNOLOGY AND Free format text: FORMER OWNER: LIU SHIKAI Effective date: 20060421 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20060421 Address after: 300111 No. 118 Changjiang Road, Tianjin, Nankai District Patentee after: At Tianjin petrochemical technology and Equipment Co.,Ltd. Address before: 125000 No. 1, unit 5-4, building No. 8, Lianhua three village, Jinxi refinery chemical complex, Huludao, Liaoning Patentee before: Liu Shikai |
|
| ASS | Succession or assignment of patent right |
Owner name: BAO JINQI Free format text: FORMER OWNER: TIANJIN ANSHI PETROCHEMICAL TECHNOLOGY EQUIPMENT CO., LTD. Effective date: 20111028 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| C56 | Change in the name or address of the patentee |
Owner name: BAO JINQI Free format text: FORMER NAME: TIANJIN ANSHI PETROCHEMICAL TECHNOLOGY EQUIPMENT CO., LTD. |
|
| CB03 | Change of inventor or designer information |
Inventor after: Bao Jinqi Inventor before: Liu Shikai Inventor before: Zhou Hui Inventor before: Guo Ping Inventor before: Liu Jin |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 300111 NANKAI, TIANJIN TO: 113008 FUSHUN, LIAONING PROVINCE Free format text: CORRECT: INVENTOR; FROM: LIU SHIKAI ZHOU HUI GUO PING LIU JIN TO: BAO JINQI |
|
| CP03 | Change of name, title or address |
Address after: 113008, Liaoning province Xinfu Fushun District Yongan station police station 13 Committee 3 groups Patentee after: Bao Jinqi Address before: 300111 No. 118 Changjiang Road, Tianjin, Nankai District Patentee before: At Tianjin petrochemical technology and Equipment Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20111028 Address after: 113008, Liaoning province Xinfu Fushun District Yongan station police station 13 Committee 3 groups Patentee after: Bao Jinqi Address before: 300111 No. 118 Changjiang Road, Tianjin, Nankai District Patentee before: At Tianjin petrochemical technology and Equipment Co.,Ltd. |
|
| DD01 | Delivery of document by public notice |
Addressee: Shi Qingan Document name: Notification of Passing Examination on Formalities |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050223 Termination date: 20120303 |