CN202101729U - Portable oil-water surface measuring instrument - Google Patents

Portable oil-water surface measuring instrument Download PDF

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Publication number
CN202101729U
CN202101729U CN2011201746209U CN201120174620U CN202101729U CN 202101729 U CN202101729 U CN 202101729U CN 2011201746209 U CN2011201746209 U CN 2011201746209U CN 201120174620 U CN201120174620 U CN 201120174620U CN 202101729 U CN202101729 U CN 202101729U
Authority
CN
China
Prior art keywords
contact
ring
triode
groove
buzzing
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
Application number
CN2011201746209U
Other languages
Chinese (zh)
Inventor
谭文波
周正炳
王富生
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.)
XINJIANG PETROLEUM ADMINISTRATION OIL-TESTING Co
China National Petroleum Corp
Original Assignee
XINJIANG PETROLEUM ADMINISTRATION OIL-TESTING Co
China National Petroleum Corp
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 XINJIANG PETROLEUM ADMINISTRATION OIL-TESTING Co, China National Petroleum Corp filed Critical XINJIANG PETROLEUM ADMINISTRATION OIL-TESTING Co
Priority to CN2011201746209U priority Critical patent/CN202101729U/en
Application granted granted Critical
Publication of CN202101729U publication Critical patent/CN202101729U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to the technical field of oil-water surface measuring devices, in particular to a portable oil-water surface measuring instrument, which comprises a buzzing box body, a movable measuring scale, a control circuit, a contact point anode touching device, a fixed measuring scale and a reference screw cap, wherein a cavity is formed in the buzzing box body; the control circuit that can give an alarm is fixedly installed in the cavity; a vertical through-hole is formed on the buzzing box body positioned on the left of the cavity; the movable measuring scale that corresponds to the internal diameter of the through-hole and can move up and down is installed in the through-hole; a connection hole that can communicate the through-hole with the cavity is formed on the buzzing box body positioned between the movable measuring scale and the cavity; a contact point anode connecting device is fixedly installed in the connection hole; and the left end of the contact point anode connecting device is in contact with the outer part of the movable measuring scale. The portable oil-water surface measuring instrument with the reasonable and compact structure is convenient to use; the portable oil-water surface measuring instrument can measure the oil yield and water yield respectively, so that the accuracy rate is improved; the measurement is carried out in a container, so that environmental pollution can be avoided; and meanwhile, the working performance is stable, and safety and reliability can be achieved.

Description

Portable water-oil interface measuring instrument
Technical field
the utility model relates to water-oil interface measurement mechanism technical field, is a kind of portable water-oil interface measuring instrument.
Background technology
At present, tool kind, the method measured for water-oil interface are a lot; Water-oil interface measuring instrument that constitutes like capacitive level probe, ultrasonic flow meter with by the Hall element single-chip microcomputer or the like; Mostly it is large-scale fixed equipment; And the market price is also expensive, and motor-driven when not being suitable for the formation testing operation, oil is distinguished broad covered area, the multifarious characteristics of Produced Fluid Property; 18m is often adopted in general oil field 3 The side jar measures, and just can accomplish metering with general ullage rule when going out pure water or pure oil in the well, but in case when being the mixed product of profit; Just can't exact grasp the concrete output of oil and water; In traditional practice, a kind of is in the outlet sampling, measures profit content; Ratio with a certain period profit calculates that the method is measured accurate inadequately; Another kind is the water that jar bottom, the side of bleeding off after back or working day is accomplished in operation, measure and calculate a sum of section produce oil sometime, but institute's discharged liquid all has chemical toxicity, can pollute environment.
Summary of the invention
the utility model provides a kind of portable water-oil interface measuring instrument, has overcome the deficiency of above-mentioned prior art, its can effectively solve adopt classic method measure inaccurate with cause environmental pollution problems.
The technical scheme of the utility model realizes through following measure: a kind of portable water-oil interface measuring instrument comprises the buzzing casing, movable dip stick, control circuit, the anodal contact device in contact, fixation measuring chi and benchmark nut; In the buzzing casing, cavity is arranged, the cavity internal fixation is equipped with the control circuit that can report to the police, and the through hole of above-below direction is arranged on the buzzing casing of cavity left, in through hole, is equipped with and the corresponding movable dip stick moving up and down of its internal diameter; On the buzzing casing between movable dip stick and the cavity, the connecting hole that through hole is communicated with cavity is arranged; At the connecting hole internal fixation the anodal coupling arrangement in contact is installed; The anodal coupling arrangement left end in contact contacts with the outside of movable dip stick, and the right-hand member of the anodal coupling arrangement in contact has the contact anodal; Have and the extraneous upright opening that communicates at the corresponding buzzing bottom half of cavity, fixation measuring chi top is fixedly mounted in the upright opening through hold-doun nut, and the upper end of hold-doun nut is fixed with the contact negative pole, and the lower end of fixation measuring chi is fixedly connected with the benchmark nut; Be fixed with the cover plate that is used for enclosed cavity in the front portion of buzzing casing.
Be to the further optimization of above-mentioned utility model technical scheme below or/and improve:
The bottom of above-mentioned movable dip stick and fixation measuring chi can be fixedly connected with degree of depth aided measurement device; Degree of depth aided measurement device comprises slide block, pit gauge fixed block and degree of depth pin chi; Bottom at movable dip stick and fixation measuring chi is fixedly connected with slide block moving up and down; On the fixation measuring chi above the benchmark nut, be fixedly connected with the pit gauge fixed block, the lower end of degree of depth pin chi is passed the pit gauge fixed block and is positioned at the lower left of fixation measuring chi, and the upper end of degree of depth pin chi is fixed in the slide block.
The anodal coupling arrangement in above-mentioned contact can comprise bowl-type contact, copper ball, limit spring, contact screw rod and contact nut; The bowl-type contact comprises inserted link and contact cap; Contact cap left side is bowl-shape groove; At the groove internal fixation copper ball that can contact with movable dip stick is installed, the contact screw rod comprises big footpath screw rod and path polished rod, and path polished rod right side is fixed with big footpath screw rod; There is internal plug seat inside at the path polished rod, and the right part of inserted link is fixedly mounted in the internal plug seat; The inserted link between the left end of contact cap right-hand member and big footpath screw rod and the outer cover of path polished rod are equipped with limit spring; The right-hand member of screw rod has the contact anodal in big footpath; There is screw thread in the outside of screw rod in big footpath, and big footpath screw rod is inner at the connecting hole of buzzing casing through the contact fixed by nut.
above-mentioned control circuit can comprise power supply, vibration electrical equipment, resistance, elementary triode, secondary triode and loudspeaker; Anodal, the contact negative pole in output terminal, contact of the input end of power positive end, vibration electrical equipment, vibration electrical equipment; The base stage of resistance, elementary triode; The emitter of elementary triode, the negative pole end of the emitter of secondary triode, the collector of secondary triode and power supply electricity in regular turn is cascaded; The collector of the output terminal of the input end of power positive end, vibration electrical equipment, vibration electrical equipment, loudspeaker, the emitter of secondary triode, the emitter of secondary triode, secondary triode and the negative pole end of power supply electricity in regular turn are cascaded.
The groove of annular can be arranged at the through hole bottom of above-mentioned buzzing casing, is installed with wiper ring in the groove from top to bottom, felt ring (collar and dirt-scrapping ring; In the groove below dirt-scrapping ring screw thread is arranged, in groove, be installed with and hold out against dirt-scrapping ring, the measurement upper press cover of felt ring (collar and wiper ring through screw thread; With the groove that annular is arranged on the through-hole wall of the pairing slide block of movable dip stick; In groove, be installed with wiper ring from bottom to top, felt ring (collar and dirt-scrapping ring have screw thread in the groove above dirt-scrapping ring; In groove, be installed with and hold out against dirt-scrapping ring, the measurement lower cover of felt ring (collar and wiper ring through screw thread; With the groove that annular is arranged on the through-hole wall of the pairing slide block of fixation measuring chi; In groove, be installed with wiper ring from bottom to top; Felt ring (collar and dirt-scrapping ring; In the groove above dirt-scrapping ring screw thread is arranged, in groove, be installed with and hold out against dirt-scrapping ring, the pit gauge pressure cap of felt ring (collar and wiper ring through screw thread.
The front portion of above-mentioned buzzing casing can be installed with cover plate through screw bolt and nut, and explosive-proof sealed ring is installed between buzzing casing and the cover plate.
Can be installed with the transparent observing plate on above-mentioned cover plate.
The lower end of above-mentioned movable dip stick and degree of depth pin chi all can be taper, and the benchmark nut is sharp nut.
the utility model reasonable and compact in structure, easy to use, owing to be that the oil and the output of water are measured respectively; Therefore improved accuracy rate; Since be in container, to measure the pollution that therefore can not cause environment, simultaneously, stable work in work and safe and reliable.
Description of drawings
accompanying drawing 1 is looked the broken section structural representation for the master of the utility model most preferred embodiment.
accompanying drawing 2 is the partial cutaway left side TV structure synoptic diagram of accompanying drawing 1.
accompanying drawing 3 is the control circuit figure of the utility model most preferred embodiment.
accompanying drawing 4 is the I place partial enlarged view of accompanying drawing 1.
accompanying drawing 5 is the main TV structure synoptic diagram of the utility model most preferred embodiment.
Coding in accompanying drawing is respectively: 1 is the buzzing casing, and 2 is movable dip stick, and 3 is the fixation measuring chi, and 4 is cavity, and 5 is the contact negative pole, and 6 is the benchmark nut; 7 is cover plate, and 8 is slide block, and 9 is the pit gauge fixed block, and 10 is degree of depth pin chi, and 11 is inserted link, and 12 is the contact cap; 13 is copper ball, and 14 is big footpath screw rod, and 15 is the path polished rod, and 16 is limit spring, and 17 is that the contact is anodal, and 18 is the contact nut; 19 is power supply, and 20 are vibration electrical equipment, and 21 is resistance, and 22 is elementary triode, and 23 is secondary triode; 24 is loudspeaker, and 25 is explosive-proof sealed ring, and 26 is dirt-scrapping ring, and 27 is felt ring (collar, and 28 is wiper ring; 29 for measuring upper press cover, and 30 for measuring lower cover, and 31 is the pit gauge pressure cap, and 32 is hold-doun nut, and 33 is the transparent observing plate.
Embodiment
the utility model does not receive the restriction of following embodiment, can confirm concrete embodiment according to the technical scheme and the actual conditions of the utility model.
are in the utility model; For the ease of describing; The description of the relative position relation of each parts all is to describe according to the Butut mode of Figure of description, as: the position relation of upper and lower, left and right etc. is what to confirm according to the Butut direction of Figure of description.
Below in conjunction with embodiment and accompanying drawing the utility model is further described:
like accompanying drawing 1,2,4, shown in 5, this portable water-oil interface measuring instrument comprises buzzing casing 1, movable dip stick 2, control circuit, the anodal contact device in contact, fixation measuring chi 3 and benchmark nut 6; Cavity 4 is arranged in buzzing casing 1, and cavity 4 internal fixation are equipped with the control circuit that can report to the police, and the through hole of above-below direction is arranged on the buzzing casing 1 of cavity 4 lefts, in through hole, are equipped with and the corresponding movable dip stick 2 moving up and down of its internal diameter; On the buzzing casing 1 between movable dip stick 2 and the cavity 4, the connecting hole that through hole is communicated with cavity 4 is arranged; At the connecting hole internal fixation the anodal coupling arrangement in contact is installed; The anodal coupling arrangement left end in contact contacts with the outside of movable dip stick 2, and the right-hand member of the anodal coupling arrangement in contact has contact anodal 17; Have and the extraneous upright opening that communicates in cavity 4 corresponding buzzing casing 1 bottoms; Fixation measuring chi 3 tops are fixedly mounted in the upright opening through hold-doun nut 32; The upper end of hold-doun nut 32 is fixed with contact negative pole 5, and the lower end of fixation measuring chi 3 is fixedly connected with benchmark nut 6; Be fixed with the cover plate 7 that is used for enclosed cavity 4 in the front portion of buzzing casing 1.
Can according to actual needs above-mentioned portable water-oil interface measuring instrument be done further to optimize or/and improve:
are fixedly connected with degree of depth aided measurement device like accompanying drawing 1, shown in 5 in the bottom of movable dip stick 2 and fixation measuring chi 3; Degree of depth aided measurement device comprises slide block 8, pit gauge fixed block 9 and degree of depth pin chi 10; Bottom at movable dip stick 2 and fixation measuring chi 3 is fixedly connected with slide block 8 moving up and down; On the fixation measuring chi 3 above the benchmark nut 6, be fixedly connected with pit gauge fixed block 9, the lower end of degree of depth pin chi 10 is passed pit gauge fixed block 9 and is positioned at the lower left of fixation measuring chi 3, and the upper end of degree of depth pin chi 10 is fixed in the slide block 8; Can be used as measuring basis through regulating degree of depth pin chi 10 like this, not need fixation measuring chi 3 and movable dip stick 2 to extend according to the degree of depth of container is excessive.
like accompanying drawing 1, shown in 4, the anodal coupling arrangement in contact comprises bowl-type contact, copper ball 13, limit spring 16, contact screw rod and contact nut 18; The bowl-type contact comprises inserted link 11 and contact cap 12; Contact cap 12 left sides are bowl-shape groove; At the groove internal fixation copper ball 13 that can contact with movable dip stick 2 is installed, the contact screw rod comprises big footpath screw rod 14 and path polished rod 15, and path polished rod 15 right sides are fixed with big footpath screw rod 14; There is internal plug seat inside at path polished rod 15, and the right part of inserted link 11 is fixedly mounted in the internal plug seat; The inserted link 11 between the left end of contact cap 12 right-hand members and big footpath screw rod 14 and the outer cover of path polished rod 15 are equipped with limit spring 16; The right-hand member of screw rod 14 has contact anodal 17 in big footpath; There is screw thread in the outside of screw rod 14 in big footpath, and big footpath screw rod 14 is inner through the connecting hole that contact nut 18 is fixed on buzzing casing 1; The left end of anodal coupling arrangement contacts with 2 of movable dip sticks through copper ball 13 in the contact, and limit spring 16 can still can contact copper ball 13 with 2 of movable dip sticks to its length compensation when radial deflection takes place movable dip stick 2 simultaneously.
shown in accompanying drawing 3, control circuit comprises power supply 19, vibration electrical equipment 20, resistance 21, elementary triode 22, secondary triode 23 and loudspeaker 24; The output terminal of the input end of power supply 19 positive terminals, vibration electrical equipment 20, vibration electrical equipment 20, contact positive pole 17, contact negative pole 5; The base stage of resistance 21, elementary triode 22; The emitter of elementary triode 22, the collector of the emitter of secondary triode 23, secondary triode 23 and the negative pole end of power supply 19 electricity in regular turn are cascaded; The collector of the emitter of the output terminal of the input end of power supply 19 positive terminals, vibration electrical equipment 20, vibration electrical equipment 20, loudspeaker 24, secondary triode 23, the emitter of secondary triode 23, secondary triode 23 and the negative pole end of power supply 19 electricity in regular turn are cascaded.Like this, loudspeaker 24 give the alarm through the oscillating current that offers, and vibration electrical equipment 20 can adopt existing known LM78L05 ic circuit.
have the groove of annular in the through hole bottom of buzzing casing 1 shown in accompanying drawing 1, be installed with wiper ring 28 in the groove from top to bottom; Felt ring (collar 27 and dirt-scrapping ring 26; In the groove below dirt-scrapping ring 26 screw thread is arranged, in groove, be installed with and hold out against dirt-scrapping ring 26, the measurement upper press cover 29 of felt ring (collar 27 and wiper ring 28 through screw thread; With the groove that annular is arranged on the through-hole wall of movable dip stick 2 pairing slide blocks 8; In groove, be installed with wiper ring 28 from bottom to top, felt ring (collar 27 and dirt-scrapping ring 26 have screw thread in the groove above dirt-scrapping ring 26; In groove, be installed with and hold out against dirt-scrapping ring 26, the measurement lower cover 30 of felt ring (collar 27 and wiper ring 28 through screw thread; With the groove that annular is arranged on the through-hole wall of fixation measuring chi 3 pairing slide blocks 8; In groove, be installed with wiper ring 28 from bottom to top; Felt ring (collar 27 and dirt-scrapping ring 26; In the groove above dirt-scrapping ring 26 screw thread is arranged, in groove, be installed with and hold out against dirt-scrapping ring 26, the pit gauge pressure cap 31 of felt ring (collar 27 and wiper ring 28 through screw thread.Can make utility model can not receive profit like this and corrode, increase serviceable life, simultaneously because slide block 8 characteristics moving up and down can increase the friction of slide block 8, the control translational speed.
are like accompanying drawing 1,2, shown in 5; The front portion of buzzing casing 1 can be installed with cover plate 7 through screw bolt and nut; Explosive-proof sealed ring 25 is installed between buzzing casing 1 and the cover plate 7; Such connection can be so that dismounting and repair circuit, and explosive-proof sealed ring 25 can prevent that oil gas from entering into cavity 4 and have an accident.
for the ease of observing the circuit in the cavity 4, are installed with transparent observing plate 33 on the cover plate 7 shown in accompanying drawing 5.
like accompanying drawing 1,2, shown in 5, the lower end of movable dip stick 2 and degree of depth pin chi 10 is taper, and benchmark nut 6 adopts sharp nut.
above technical characterictic has constituted the most preferred embodiment of the utility model, and it has stronger adaptability and best implementation result, can increase and decrease non-essential technical characterictic according to actual needs, satisfies the demand of different situations.
The use of the utility model most preferred embodiment: prepare a profit mixer that installs; The degree of depth pin chi 10 of the utility model is in container bottom; Adjusting slider 8 inserts in the following water of oil reservoir fixation measuring chi 3, and adjusting activity dip stick 2 gets in water it again; Because water is conductor; Water is passed through with the contact negative pole that is connected with fixation measuring chi 35 in the contact anodal 17 of the anodal coupling arrangement in the contact that is connected with movable dip stick 2, and the The whole control circuit is connected, and the control circuit of connection sends warning; Then during adjusting activity dip stick 2, the lower end of movable dip stick 2 is carried to water-oil interface got in the oil, reporting to the police this moment stops, and movable dip stick 2 present positions are water-oil interface positions, through the dip stick sense data.

Claims (10)

1. a portable water-oil interface measuring instrument is characterized in that comprising the buzzing casing, movable dip stick, control circuit, the anodal contact device in contact, fixation measuring chi and benchmark nut; In the buzzing casing, cavity is arranged, the cavity internal fixation is equipped with the control circuit that can report to the police, and the through hole of above-below direction is arranged on the buzzing casing of cavity left, in through hole, is equipped with and the corresponding movable dip stick moving up and down of its internal diameter; On the buzzing casing between movable dip stick and the cavity, the connecting hole that through hole is communicated with cavity is arranged; At the connecting hole internal fixation the anodal coupling arrangement in contact is installed; The anodal coupling arrangement left end in contact contacts with the outside of movable dip stick, and the right-hand member of the anodal coupling arrangement in contact has the contact anodal; Have and the extraneous upright opening that communicates at the corresponding buzzing bottom half of cavity, fixation measuring chi top is fixedly mounted in the upright opening through hold-doun nut, and the upper end of hold-doun nut is fixed with the contact negative pole, and the lower end of fixation measuring chi is fixedly connected with the benchmark nut; Be fixed with the cover plate that is used for enclosed cavity in the front portion of buzzing casing.
2. portable water-oil interface measuring instrument according to claim 1 is characterized in that the bottom of movable dip stick and fixation measuring chi is fixedly connected with degree of depth aided measurement device; Degree of depth aided measurement device comprises slide block, pit gauge fixed block and degree of depth pin chi; Bottom at movable dip stick and fixation measuring chi is fixedly connected with slide block moving up and down; On the fixation measuring chi above the benchmark nut, be fixedly connected with the pit gauge fixed block, the lower end of degree of depth pin chi is passed the pit gauge fixed block and is positioned at the lower left of fixation measuring chi, and the upper end of degree of depth pin chi is fixed in the slide block.
3. portable water-oil interface measuring instrument according to claim 2 is characterized in that the anodal coupling arrangement in contact comprises bowl-type contact, copper ball, limit spring, contact screw rod and contact nut; The bowl-type contact comprises inserted link and contact cap; Contact cap left side is bowl-shape groove; At the groove internal fixation copper ball that can contact with movable dip stick is installed, the contact screw rod comprises big footpath screw rod and path polished rod, and path polished rod right side is fixed with big footpath screw rod; There is internal plug seat inside at the path polished rod, and the right part of inserted link is fixedly mounted in the internal plug seat; The inserted link between the left end of contact cap right-hand member and big footpath screw rod and the outer cover of path polished rod are equipped with limit spring; The right-hand member of screw rod has the contact anodal in big footpath; There is screw thread in the outside of screw rod in big footpath, and big footpath screw rod is inner at the connecting hole of buzzing casing through the contact fixed by nut.
4. portable water-oil interface measuring instrument according to claim 1 and 2 is characterized in that control circuit comprises power supply, vibration electrical equipment, resistance, elementary triode, secondary triode and loudspeaker; Anodal, the contact negative pole in output terminal, contact of the input end of power positive end, vibration electrical equipment, vibration electrical equipment; The base stage of resistance, elementary triode; The emitter of elementary triode, the negative pole end of the emitter of secondary triode, the collector of secondary triode and power supply electricity in regular turn is cascaded; The collector of the output terminal of the input end of power positive end, vibration electrical equipment, vibration electrical equipment, loudspeaker, the emitter of secondary triode, the emitter of secondary triode, secondary triode and the negative pole end of power supply electricity in regular turn are cascaded.
5. portable water-oil interface measuring instrument according to claim 3 is characterized in that control circuit comprises power supply, vibration electrical equipment, resistance, elementary triode, secondary triode and loudspeaker; Anodal, the contact negative pole in output terminal, contact of the input end of power positive end, vibration electrical equipment, vibration electrical equipment; The base stage of resistance, elementary triode; The emitter of elementary triode, the negative pole end of the emitter of secondary triode, the collector of secondary triode and power supply electricity in regular turn is cascaded; The collector of the output terminal of the input end of power positive end, vibration electrical equipment, vibration electrical equipment, loudspeaker, the emitter of secondary triode, the emitter of secondary triode, secondary triode and the negative pole end of power supply electricity in regular turn are cascaded.
6. portable water-oil interface measuring instrument according to claim 5 is characterized in that annular groove is arranged at the through hole bottom of buzzing casing, is installed with wiper ring in the groove from top to bottom; Felt ring (collar and dirt-scrapping ring; In the groove below dirt-scrapping ring screw thread is arranged, in groove, be installed with and hold out against dirt-scrapping ring, the measurement upper press cover of felt ring (collar and wiper ring through screw thread; With the groove that annular is arranged on the through-hole wall of the pairing slide block of movable dip stick; In groove, be installed with wiper ring from bottom to top, felt ring (collar and dirt-scrapping ring have screw thread in the groove above dirt-scrapping ring; In groove, be installed with and hold out against dirt-scrapping ring, the measurement lower cover of felt ring (collar and wiper ring through screw thread; With the groove that annular is arranged on the through-hole wall of the pairing slide block of fixation measuring chi; In groove, be installed with wiper ring from bottom to top; Felt ring (collar and dirt-scrapping ring; In the groove above dirt-scrapping ring screw thread is arranged, in groove, be installed with and hold out against dirt-scrapping ring, the pit gauge pressure cap of felt ring (collar and wiper ring through screw thread.
7. according to claim 1 or 2 or 3 described portable water-oil interface measuring instruments, it is characterized in that the front portion of buzzing casing is installed with cover plate through screw bolt and nut, explosive-proof sealed ring is installed between buzzing casing and the cover plate.
8. portable water-oil interface measuring instrument according to claim 6 is characterized in that the front portion of buzzing casing is installed with cover plate through screw bolt and nut, and explosive-proof sealed ring is installed between buzzing casing and the cover plate.
9. portable water-oil interface measuring instrument according to claim 8 is characterized in that being installed with on the cover plate transparent observing plate.
10. portable water-oil interface measuring instrument according to claim 9 is characterized in that the lower end of movable dip stick and degree of depth pin chi is taper, and the benchmark nut is sharp nut.
CN2011201746209U 2011-05-27 2011-05-27 Portable oil-water surface measuring instrument Expired - Fee Related CN202101729U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201746209U CN202101729U (en) 2011-05-27 2011-05-27 Portable oil-water surface measuring instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201746209U CN202101729U (en) 2011-05-27 2011-05-27 Portable oil-water surface measuring instrument

Publications (1)

Publication Number Publication Date
CN202101729U true CN202101729U (en) 2012-01-04

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ID=45387735

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201746209U Expired - Fee Related CN202101729U (en) 2011-05-27 2011-05-27 Portable oil-water surface measuring instrument

Country Status (1)

Country Link
CN (1) CN202101729U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103837206A (en) * 2012-11-26 2014-06-04 江苏远望仪器有限公司 Digital display type oil-water interface detector
CN108572020A (en) * 2018-05-17 2018-09-25 北京航天计量测试技术研究所 A kind of electrode-type liquid-level meter
CN110219637A (en) * 2019-06-18 2019-09-10 兰冰芯 A kind of gs-oil separator interface instrument high-efficiency rinsing deslagging one cone

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103837206A (en) * 2012-11-26 2014-06-04 江苏远望仪器有限公司 Digital display type oil-water interface detector
CN108572020A (en) * 2018-05-17 2018-09-25 北京航天计量测试技术研究所 A kind of electrode-type liquid-level meter
CN108572020B (en) * 2018-05-17 2020-08-21 北京航天计量测试技术研究所 Electrode type liquid level meter
CN110219637A (en) * 2019-06-18 2019-09-10 兰冰芯 A kind of gs-oil separator interface instrument high-efficiency rinsing deslagging one cone

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120104

Termination date: 20160527