CN110375829A - The method that a DN80 flange hole installs two diameter 75mm magnetic float liquid level sensors on container - Google Patents
The method that a DN80 flange hole installs two diameter 75mm magnetic float liquid level sensors on container Download PDFInfo
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- CN110375829A CN110375829A CN201910727846.8A CN201910727846A CN110375829A CN 110375829 A CN110375829 A CN 110375829A CN 201910727846 A CN201910727846 A CN 201910727846A CN 110375829 A CN110375829 A CN 110375829A
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- measuring staff
- flange
- container
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- sensor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/64—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements
- G01F23/72—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using magnetically actuated indicating means
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Level Indicators Using A Float (AREA)
Abstract
The present invention relates to the method that DN80 flange hole on container installs two diameter 75mm magnetic float liquid level sensors, two magnetic float liquid level sensor fissions are split into the building blocks such as mounting flange, measuring staff, magnetic float and the magnetic potential detection mechanism in electronics storehouse and magnetic susceptibility component composition equipped with signal transmitting device；It is straight and a curved sensor measuring staff installs magnetic float and baffle ring by one, sequence puts into container from container flange port, two measuring staffs are hung on flange port with drawstring, using hanging method, the upper end of two sensor measuring staffs is pierced into two hole right angle settings of same flange respectively to fix, the flange for installing measuring staff and the sealing installation of vessel flange seat are fixed, by the magnetic susceptibility component of two sensors, two measuring staff upper ports put into respective measuring staff hollow cavity from flange, electronics storehouse is sitting in measuring staff upper port, it is connected and fixed by the positioning cap under electronics storehouse with measuring staff, two sensors are completed to install on container.
Description
Technical field
The present invention relates to a DN80 flange mounting holes on container to install two diameter 75mm magnetic float liquid level sensors
Method.
Background technique
Liquid level and oil-water interfaces are the important parameters of oil field production gathering system, are accurately monitored in oilfield process
Liquid level and oil-water interfaces collect rate and have particularly significant meaning to oil field production even running, production safety and raising crude oil.
Magnetic float liquid level (oil-water interfaces) sensor, which has, to be measured accurate, structure simply and installs and uses easy to maintenance etc. special
Point is widely used in non-pressure vessel and pressure vessel in oilfield process and carries out liquid level and oil-water interfaces measurement.
In the prior art, magnetic float liquid level (oil-water interfaces) sensor is detected by mounting flange, measuring staff, magnetic float and magnetic potential
Mechanism (magnetic float position detection mechanism) composition, magnetic potential detection mechanism are made of magnetic susceptibility component and signal transmitting device, magnetic susceptibility
Component is flexible-cable shape, and in electronics storehouse, the two is connected as one signal transmitting device.
Oil field production is long-term continuous operation round the clock: producing oil field underground oil liquid with pumping unit, passes through pipe with pump
Road is conveyed to terminal and carries out after the processing such as heating, then by pipeline to multi-purpose station, by a series of pressure vessels and often
Pressure vessel carries out the series of process processing such as oil and gas and water is de- from, free water removal, sedimentation and electricity, produces qualified crude oil.
In order to guarantee oil field production, steadily safe operation and crude oil collect rate in oilfield process, it is necessary to real time monitoring life
Various pressure and atmospheric processes process container liquid level and oil field water termination during production.Sedimentation is the important work of oilfield process
Sequence, due to using for reference domestic and international traditional design at that time and being limited to detect instrument technical level at that time, oil field early stage most of settling tanks
Upper only design has a DN80 latus rectum instrument mounting hole, and for installing level gauging instrument, oil-water interfaces are then used manually in tank
Dipping obtains, and detection accuracy not can guarantee, and exists simultaneously security risk and environmental issue.It is real as digitlization is widely applied
Existing oilfield process automates, must be to settling tank liquid level and oil-water interfaces inspection in real time continuous simultaneously in oilfield process
It surveys, realizes that settling tank sedimentation, water-oil separating production process automatically control in oilfield process, therefore how one on settling tank
It is raw as oil field that two liquid level (interface) sensors of liquid level and oil-water interfaces are installed in a DN80 latus rectum gauge mount flange hole simultaneously
Produce the task of top priority.
Summary of the invention
The present invention is the method that a DN80 flange hole installs two diameter 75mm magnetic float liquid level sensors on container.
Technical solution of the present invention
Two magnetic float liquid level sensor fissions are split into mounting flange, straight measuring staff and bending measuring staff, liquid level magnetic float, interface magnetic
The building blocks such as the magnetic potential detection mechanism of float and electronics storehouse equipped with signal transmitting device and magnetic susceptibility component composition, first use
Seperated assembly and disassembly methods, by install magnetic float and baffle ring it is straight and two measuring staffs of bending container successively hung in using hanging method,
Vertical seal is fixed on two mounting holes of same flange, when installation, positions finger setting using flange locating slot and measuring staff,
It is parallel with straight measuring staff and apart from maximum to make to be bent measuring staff measuring section, after measuring staff is installed on flange, by sensor Method for Installation
Blue and vessel flange mouth is fastened with bolt seal, and two sensor measuring staff vertical levels are sealingly mounted in container, then will
Measuring staff upper port puts into respective measuring staff hollow cavity to the sensing unit of two sensor magnetic potential detection mechanisms from flange respectively, will be electric
Sub- storehouse is sitting on measuring staff upper end, is connected and fixed by positioning cap under electronics storehouse and measuring staff.
The device have the advantages that
The present invention realizes a DN80 flange hole on container and installs two 75mm magnetic float liquid level sensors, has reached high-precision
Real-time measurement tank fill level and oil-water interfaces purpose realize that Automation of Manufacturing Process provides guarantee for oil field.
Detailed description of the invention
Fig. 1 two magnetic float sensor scheme of installation on container of the present invention.
Fig. 2 two sensor measuring staffs of the present invention install front view in same flange.
Fig. 3 two sensor measuring staffs of the present invention install side view on same flange.
Fig. 4 two sensor measuring staffs of the present invention install bottom view on same flange.
Specific embodiment
As shown in Figure 1, Figure 2, Fig. 3 and Fig. 4, first by oil-water interfaces magnetic float 4 from 3 bottom end headgear of measuring staff into straight measuring staff 3, installation is solid
Upper and lower baffle ring 6 and 5 is set, for liquid level magnetic float 8 from measuring staff bottom end headgear into measuring staff 7, installation fixes lower baffle ring 9, will fasten spiral shell
Cap 12 is screwed on two upper ends of measuring staff 3 and 7, is fastened drawstring for two measuring staffs 3 and 7 and is successively put into container 14 from flange port 10,
Two measuring staffs 3 and 7 are hung on 14 flange port 10 of container with drawstring, then pierce into method respectively with by two measuring staffs 3,7 upper ends
Two fixation holes that orchid 11 has been held successfully, and will be arrived in flange slot 17 positioned below under two measuring staff positioning pins 16, use hold-doun nut
12 are separately fixed at measuring staff 3 and measuring staff 7 on flange 11, in this way, making curved since positioning pin 16 positions on flange locating slot 17
Bent 3 measuring section of measuring staff keeps parallel with the straight measuring staff sensor measuring staff 7 of another and apart from maximum, then by 11 He of sensor flange
Vessel flange mouth 10 is connected with sealing fastening, and two sensor measuring staff vertical level sealings are fixed on container 14
It is interior, then fixed two measuring staffs 3 from flange 11,7 upper ports, two sensor magnetic potential detection mechanism magnetic susceptibility components are distinguished
The positioning cap of electronics storehouse 1 and 15 of sensor is sitting in two 3 Hes of sensor measuring staff by the hollow cavity for putting into two measuring staffs 3 and 7 respectively
The fastening of 7 upper ends is completed two liquid level sensors and is installed on container.In measurement process, liquid level magnetic float and interface magnetic are floating
Son floats up and down along respective measuring staff, is independent of each other.
Claims (4)
1. the method that a DN80 flange hole installs two diameter 75mm magnetic float liquid level sensors on container, it is characterised in that:
By two magnetic float liquid level sensor fissions be split into mounting flange, measuring staff, magnetic float and electronics storehouse equipped with signal transmitting device and
The building blocks such as the magnetic potential detection mechanism of magnetic susceptibility component composition；The sensor of a piece straight measuring staff and a bending measuring staff is surveyed
Bar installs magnetic float and baffle ring, sequentially puts into container from container flange port, two measuring staffs are hung on flange port with drawstring, are adopted
With hanging method, two measuring staff right angle settings are fixed on same flange, then by flange and the sealing installation of vessel flange mouth
It is fixed, then by the magnetic susceptibility component of two sensor magnetic potential detection mechanisms, two measuring staff upper port investments are respectively surveyed from flange
Bar hollow cavity, electronics storehouse are sitting in measuring staff upper port, are connected and fixed by the positioning cap under electronics storehouse with measuring staff, that is, complete two biographies
Sensor is installed on container.
2. installing the side of two diameter 75mm magnetic float liquid level sensors according to a DN80 flange hole on container described in power 1
Method, it is characterised in that: magnetic float liquid level sensor fission is split as flange, measuring staff, magnetic float and by magnetic susceptibility component and is equipped with
Signal transmitting device electronics storehouse forms the building blocks such as magnetic potential detection mechanism.
3. a DN80 flange hole on the container is required to install two diameter 75mm magnetic float liquid level sensors according to power 1
Method, it is characterised in that: sensor measuring staff is straight-bar, and another is bending measuring staff, is bent measuring staff by investment bending section
The straight measuring section composition with vertical fluid level.
4. installing the side of two diameter 75mm magnetic float liquid level sensors according to a DN80 flange hole on container described in power 1
Method, it is characterised in that: sensor mounting flange bottom is provided with locating slot, and two sensor measuring staff upper ends have positioning pin, sensing
Device positions finger setting when container is installed, through sensor flange locating slot and measuring staff, makes mounted bending measuring staff sensor
The maximum simultaneously parallel vertical horizontal plane of the straight measuring staff sensor measuring staff distance of straight measuring section and another, guarantees in measurement process, two
Magnetic float floats up and down along respective measuring staff, is independent of each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910727846.8A CN110375829B (en) | 2019-08-08 | 2019-08-08 | Method for mounting two magnetic float liquid level sensors with diameter of 75mm on container through DN80 flange hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910727846.8A CN110375829B (en) | 2019-08-08 | 2019-08-08 | Method for mounting two magnetic float liquid level sensors with diameter of 75mm on container through DN80 flange hole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110375829A true CN110375829A (en) | 2019-10-25 |
| CN110375829B CN110375829B (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910727846.8A Active CN110375829B (en) | 2019-08-08 | 2019-08-08 | Method for mounting two magnetic float liquid level sensors with diameter of 75mm on container through DN80 flange hole |
Country Status (1)
| Country | Link |
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| CN (1) | CN110375829B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2793705Y (en) * | 2005-05-18 | 2006-07-05 | 徐伟 | Magnetic telescopic level meter |
| CN102012250A (en) * | 2009-12-02 | 2011-04-13 | 范序政 | Split assembly and disassembly method and device for magnetic float liquid level sensor |
| CN202057392U (en) * | 2011-05-11 | 2011-11-30 | 北京航天金泰星测技术有限公司 | Complex sensor |
| CN202836687U (en) * | 2012-07-12 | 2013-03-27 | 范序政 | Bent measuring rod magnetostriction liquid level sensor |
| CN104422497A (en) * | 2013-08-19 | 2015-03-18 | 张德发 | Magnetic-induced telescoping sensor for measuring level of cleaning liquid of floating roof tank and mounting and operation method |
| JP6019317B2 (en) * | 2012-07-19 | 2016-11-02 | 有限会社フジタックス | Float type liquid level detector |
-
2019
- 2019-08-08 CN CN201910727846.8A patent/CN110375829B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2793705Y (en) * | 2005-05-18 | 2006-07-05 | 徐伟 | Magnetic telescopic level meter |
| CN102012250A (en) * | 2009-12-02 | 2011-04-13 | 范序政 | Split assembly and disassembly method and device for magnetic float liquid level sensor |
| CN102012250B (en) * | 2009-12-02 | 2012-05-30 | 范序政 | Split assembly and disassembly method and device for magnetic float liquid level sensor |
| CN202057392U (en) * | 2011-05-11 | 2011-11-30 | 北京航天金泰星测技术有限公司 | Complex sensor |
| CN202836687U (en) * | 2012-07-12 | 2013-03-27 | 范序政 | Bent measuring rod magnetostriction liquid level sensor |
| JP6019317B2 (en) * | 2012-07-19 | 2016-11-02 | 有限会社フジタックス | Float type liquid level detector |
| CN104422497A (en) * | 2013-08-19 | 2015-03-18 | 张德发 | Magnetic-induced telescoping sensor for measuring level of cleaning liquid of floating roof tank and mounting and operation method |
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| Publication number | Publication date |
|---|---|
| CN110375829B (en) | 2020-04-10 |
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