CN201915955U - Piston reciprocating crude oil sampler - Google Patents
Piston reciprocating crude oil sampler Download PDFInfo
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- CN201915955U CN201915955U CN2010202603034U CN201020260303U CN201915955U CN 201915955 U CN201915955 U CN 201915955U CN 2010202603034 U CN2010202603034 U CN 2010202603034U CN 201020260303 U CN201020260303 U CN 201020260303U CN 201915955 U CN201915955 U CN 201915955U
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- steel ball
- crude oil
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Abstract
The utility model discloses a piston reciprocating crude oil sampler which mainly solves the problems that the influence is generated by the traditional sampling method of a crude oil tank, the labor intensity of workers is high, the injury is caused to the human body, the environment is polluted, the matched power equipment is increased, and the energy is wasted. The piston reciprocating crude oil sampler is characterized in that the sampler is arranged at an outlet of a sampling pipeline and is connected with a pipeline through which the crude oil can flow into a tank; the dead oil in the sampling pipeline is directionally moved to a crude oil tank through the piston reciprocating movement; and a fresh and timely online crude oil sample can be collected. The piston reciprocating crude oil sampler has the advantages that the waste oil is reduced, the energy is saved, the process is completed in the pipeline, thereby not threatening the health of sampling personnel; in addition, the labor intensity of the workers is reduced, and the energy consumption of the power equipment is reduced.
Description
Technical field
The utility model relates to a kind of device of wet crude sampling.
Background technology
At present, the crude oil that the crude oil sampling time will be sampled earlier in the pipeline is put into uncovered sump oil cylinder continuously, to obtain crude oil sample at random, but also produce waste oil simultaneously, light composition in the crude oil evaporate in the air, pollutes the environment, and influences operating personnel's physical and mental health, and the gas that volatilizes is inflammable and explosive, causes certain potential safety hazard to Production Regional.And be put into dirty in-oil cylinder crude oil and also will carry out pumpback in petroleum tank,, increased personnel labor, consumes energy because technological process is whenever taken out a sump oil cylinder and wanted tens valves of switch with pump.Because crude oil sampling belongs to the continuity operation, adopt once 4 hours every days, adopted 6 times in one day, lost 3 kilograms of fresh crude oils in one day at least.1095 kilograms of fresh crude oils of annual sampled point loss, and the sampled point of every crude oil storage tank all is 3-5, the spot sample point that has is once sampling every two hours, cause significant wastage, at this actual conditions, designed the piston type formula crude sample that moves in circles, can avoid waste, energy conservation, and can reduce labor intensity of operating staff, stop pollution sources, the utlity model has characteristics such as simplicity of design, cost be low, practical.
The utility model content
The purpose of this utility model is in order to solve the existing sampling mode inconvenient operation of petroleum tank, poor stability and to increase the problem that auxiliary power equipment wastes energy, and provide a kind of reciprocating type sampler of piston cycle that can overcome above-mentioned shortcoming, this sampler can be by manually making reciprocating motion of the pistons, orientation flow in the petroleum tank in the sampling pipeline, thereby reduce waste oil and produce energy conservation.
The utility model is by comprising piston rod, piston, hold-down nut, the piston seal filler, gland, cylinder body, threeway, D district check (non-return) valve, D district steel ball sealing ring, D district steel ball, D district cross baffle plate, the piston seal cushion rubber, C district steel ball sealing ring, C district steel ball, C district check (non-return) valve, C district cross baffle plate, wherein: the piston nut that is fixed is fixed in the piston rod bottom, one groove is arranged in the middle of the piston, encrypt the packing material, gland is threaded with cylinder body, cylinder body is threaded with threeway top, D district check (non-return) valve is threaded with the threeway left side, C district check (non-return) valve is threaded with the threeway right side, add a D district steel ball in the D district check (non-return) valve, at a mouth of pipe two ends D district cross baffle plate of welding and a D district joint ring, D district joint ring and steel ball contact site, D district coincide, add a C district steel ball in the C district check (non-return) valve, at a mouth of pipe two ends C district cross baffle plate of welding and a C district joint ring, C district joint ring and steel ball contact site, C district coincide, and the argon arc welding technology is used in welding position 14.
Wherein:
Piston rod: effect is to connect piston, and external force moves up and down piston in cylinder body.
Piston: effect is to produce pressure and suction.
Hold-down nut: effect is a fixed piston.
The piston seal filler: effect is to seal, and prevents that crude oil from flowing out around piston.
Gland: effect is fixedly to set upright piston rod.
Cylinder body: effect is that piston rod drive piston moves in cylinder body, can make crude oil flow.
Threeway: effect is to connect check (non-return) valve.
D district check (non-return) valve: effect is that crude oil is played sealing function.
D district steel ball sealing ring: effect is to cooperate with D district steel ball, and crude oil is played sealing function.
D district steel ball: effect is to cooperate with D district steel ball sealing ring, and crude oil is played sealing function.
D district cross baffle plate: effect is to play the effect that stops that D district steel ball enters sampler and sampling conduit.
The piston seal cushion rubber: effect is to seal, and prevents that crude oil from flowing out around piston.
The threaded engagement point: effect is to play fixation.
Inferior arc-welding point: effect is the sealing metal material.
C district steel ball sealing ring: effect is to cooperate with C district steel ball, and crude oil is played sealing function.
C district steel ball: effect is to cooperate with C district steel ball sealing ring, and crude oil is played sealing function.
C district check (non-return) valve: effect is that crude oil is played sealing function.
C district cross baffle plate: effect is to play the effect that stops that C district steel ball enters sampler and sampling conduit.
The utility model operating principle is as follows:
Piston rod is upwards mentioned A district volume to be reduced, B district volume increases, because piston seals, B district pressure reduces, crude oil flows into space, B district from the D district through D district steel ball sealing ring from steel ball space, D district, because D district cross baffle plate exists, D district steel ball is limited, C district pressure also reduces simultaneously, the low pressure that produces is pushed into the B district with C district steel ball, because C district steel ball sealing ring exists, C district steel ball and C district steel ball sealing ring are combined closely, crude oil can not be gone into the B district by suck-back, when piston stroking upward when the top dead-centre, D district steel ball is moved right the increase of B district internal pressure and D district steel ball sealing ring is combined closely, and prevents that crude oil from scurrying, the pressure that while C district steel ball is produced by crude oil is pushed into the left side and is blocked by C district cross baffle plate, and crude oil flows into the C district through C district steel ball sealing ring from steel ball slit, C district.Crude oil is compressed by the D district and is delivered to the C district and so forth, thereby has realized that crude oil orientation in the sampling pipeline moves back to petroleum tank, and then obtains fresh instant online crude oil sample, avoids unnecessary waste.
The beneficial effects of the utility model are:
1, the sampling journey is all finished in pipeline, can not constitute a threat to sample collector's health and contaminated environment.
2, reduce personnel labor, saved the energy consumption of power-equipment.
Description of drawings
Fig. 1 is the utility model example structure schematic diagram;
Fig. 2 is the utility model embodiment installation procedure figure.
Among Fig. 1: 1, piston rod; 2, piston; 3, hold-down nut; 4, piston seal filler; 5, gland; 6, cylinder body; 7, threeway; 8, D district check (non-return) valve; 9, D district steel ball sealing ring; 10, D district steel ball; 11, D district cross baffle plate; 12 piston seal cushion rubbers; 13, threaded engagement point; 14, argon arc solder joint; 15, C district steel ball sealing ring; 16, C district steel ball; 17, C district check (non-return) valve; 18, C district cross baffle plate; 19, crude oil import.
Among Fig. 2: 20, petroleum tank; 21, No. 1 sampled point; 22, No. 2 sampled points; 23, No. 3 sampled points; 24, No. 4 sampled points; 25, Sampler valves; 26, the utility model; 27, by-pass valve control; 28, setting-out pipeline.
The specific embodiment
See also shown in Figure 1, be the utility model example structure schematic diagram, be by piston rod 1, piston 2, hold-down nut 3, piston seal filler 4, gland 5, cylinder body 6, threeway 7, D district check (non-return) valve 8, D district steel ball sealing ring 9, D district steel ball 10, D district cross baffle plate 11, piston seal cushion rubber 12, C district steel ball sealing ring 15, C district steel ball 16, C district check (non-return) valve 17, C district cross baffle plate 18 is formed, the nut 3 that is fixed of piston 2 wherein is fixed in piston rod 1 bottom, one groove is arranged in the middle of the piston 2, encrypt packing material 4, gland 5 is threaded with cylinder body 6, cylinder body 6 is threaded with threeway 7 tops, D district check (non-return) valve 8 is threaded with threeway 7 left sides, C district check (non-return) valve 17 is threaded with threeway 7 right sides, add a D district steel ball 10 in the D district check (non-return) valve 8, at a mouth of pipe two ends D district cross baffle plate 11 of welding and a D district joint ring 9, D district joint ring 9 coincide with steel ball 10 contacts site, D district, add a C district steel ball 16 in the C district check (non-return) valve 17, at a mouth of pipe two ends C district cross baffle plate 18 of welding and a C district joint ring 15, C district joint ring 15 coincide with steel ball 16 contacts site, C district; The argon arc welding technology is used in welding position 14.
See also shown in Figure 2, be the utility model embodiment installation procedure figure, at petroleum tank 20 walls 4 sampled points 21 are arranged, 22,23,24, be connected on the pipeline, at the conjoint outlet place of these 4 sampled points one setting-out pipeline 28 is installed, draw Sampler valves 25, the utility model 26 is installed on the setting-out pipeline 28, by-pass valve control 27 is equipped with in the utility model 26 both sides, exports and enters petroleum tank 20 gut lines and be connected, and installs by importing and exporting direction, piston rod on manual operation the utility model 26 is with after dead oil is drained into petroleum tank in the pipeline of will sampling, open Sampler valves 25, and then obtain fresh instant online crude oil sample, avoided unnecessary waste.
Claims (2)
1. reciprocating type crude sample of piston cycle, comprise piston rod (1), piston (2), hold-down nut (3), piston seal filler (4), gland (5), cylinder body (6), threeway (7), D district check (non-return) valve (8), D district steel ball sealing ring (9), D district steel ball (10), D district cross baffle plate (11), piston seal cushion rubber (12), C district steel ball sealing ring (15), C district steel ball (16), C district check (non-return) valve (17), C district cross baffle plate (18), it is characterized in that: piston (2) nut (3) that is fixed is fixed in piston rod (1) bottom, one groove is arranged in the middle of the piston (2), encrypt packing material (4), gland (5) is threaded with cylinder body (6), cylinder body (6) is threaded with threeway (7) top, D district check (non-return) valve (8) is threaded with threeway (7) left side, C district check (non-return) valve (17) is threaded with threeway (7) right side, add a D district steel ball (10) in the D district check (non-return) valve (8), at a mouth of pipe two ends welding D district cross baffle plate (11) and a D district joint ring (9), D district joint ring (9) coincide with D district steel ball (10) contact site, add a C district steel ball (16) in the C district check (non-return) valve (17), at a mouth of pipe two ends welding C district cross baffle plate (18) and a C district joint ring (15), C district joint ring (15) coincide with C district steel ball (16) contact site.
2. the reciprocating type crude sample of piston cycle according to claim 1 is characterized in that: welding position (14) use the argon arc welding technology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202603034U CN201915955U (en) | 2010-07-16 | 2010-07-16 | Piston reciprocating crude oil sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202603034U CN201915955U (en) | 2010-07-16 | 2010-07-16 | Piston reciprocating crude oil sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201915955U true CN201915955U (en) | 2011-08-03 |
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ID=44415757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202603034U Expired - Fee Related CN201915955U (en) | 2010-07-16 | 2010-07-16 | Piston reciprocating crude oil sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201915955U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103267656A (en) * | 2013-05-27 | 2013-08-28 | 盘锦中舜石油机械有限公司 | Portable closed sampling bucket |
| CN104033150A (en) * | 2013-03-08 | 2014-09-10 | 克拉玛依市金牛信泰石油设备有限公司 | Automatic sampling system of high-temperature crude oil |
| CN104806235A (en) * | 2015-04-29 | 2015-07-29 | 王素君 | Intermittent pumping, intermittent production and intermittent discharge oil well tracer automatic sampler |
| RU199720U1 (en) * | 2020-07-07 | 2020-09-16 | Общество с ограниченной ответственностью «Инжиниринговый Центр Элхром» (ООО «Инжиниринговый Центр Элхром») | LIQUID SAMPLER |
| CN111894557A (en) * | 2020-08-04 | 2020-11-06 | 西南石油大学 | Suction system of formation pressure measuring instrument while drilling and testing method thereof |
-
2010
- 2010-07-16 CN CN2010202603034U patent/CN201915955U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033150A (en) * | 2013-03-08 | 2014-09-10 | 克拉玛依市金牛信泰石油设备有限公司 | Automatic sampling system of high-temperature crude oil |
| CN103267656A (en) * | 2013-05-27 | 2013-08-28 | 盘锦中舜石油机械有限公司 | Portable closed sampling bucket |
| CN104806235A (en) * | 2015-04-29 | 2015-07-29 | 王素君 | Intermittent pumping, intermittent production and intermittent discharge oil well tracer automatic sampler |
| RU199720U1 (en) * | 2020-07-07 | 2020-09-16 | Общество с ограниченной ответственностью «Инжиниринговый Центр Элхром» (ООО «Инжиниринговый Центр Элхром») | LIQUID SAMPLER |
| CN111894557A (en) * | 2020-08-04 | 2020-11-06 | 西南石油大学 | Suction system of formation pressure measuring instrument while drilling and testing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20120716 |