CN115183839B - Self-adaptive arbitrary-butt-joint boundary liquid level measuring instrument and measuring method thereof - Google Patents
Self-adaptive arbitrary-butt-joint boundary liquid level measuring instrument and measuring method thereof Download PDFInfo
- Publication number
- CN115183839B CN115183839B CN202210840221.4A CN202210840221A CN115183839B CN 115183839 B CN115183839 B CN 115183839B CN 202210840221 A CN202210840221 A CN 202210840221A CN 115183839 B CN115183839 B CN 115183839B
- Authority
- CN
- China
- Prior art keywords
- sensor
- wiring
- liquid level
- plug
- sensor unit
- 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.)
- Active
Links
Images
Classifications
-
- 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
- G01F23/22—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 measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/521—Sealing between contact members and housing, e.g. sealing insert
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5213—Covers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/623—Casing or ring with helicoidal groove
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The invention discloses a self-adaptive arbitrary-butt-joint boundary liquid level measuring instrument and a measuring method thereof, which relate to the technical field of boundary liquid level measurement and have the beneficial effects that: the sensor units are spliced for use, so that the sensor is convenient to carry, convenient to splice and adapt to the length according to actual conditions, and wide in application range; the singlechip in each sensor unit is arranged to automatically sequence the singlechip and the emitter, so that the sequencing can be rapidly positioned no matter how many sensor units are spliced, and the boundary liquid level position can be conveniently and accurately detected; the installation seat is connected with the flange plate through the universal joint, and the sensor can always keep a natural sagging, namely a vertical state under the action of dead weight, so that inaccurate value of the boundary liquid level height caused by inclination of the sensor is avoided; the sensor units which are connected up and down are spliced through threads by the aid of the connectors, and the first wire collecting groove and the second wire collecting groove are sealed through the effect of the sealing convex ring and the sealing gasket.
Description
Technical Field
The invention relates to the technical field of boundary liquid level measurement, in particular to a self-adaptive arbitrary-butt-joint boundary liquid level measuring instrument and a measuring method thereof.
Background
The phenomenon that various mediums such as oil, water and the like are mixed and layered always exists in various crude oil storage tanks of petrochemical enterprises, and due to the influence of various factors, a gradient water-oil transition zone or an emulsion layer with different thickness and water content exists in various crude oil storage tanks, the oil-water content of the oil-water transition zone is in nonlinear distribution, no clear physical interface exists, and continuous monitoring of the interface of each layer, the thickness of the oil-water transition zone and the water content distribution condition of the oil-water transition zone has important significance for promoting the development of production management to informatization, automation and intellectualization directions.
At present, products for monitoring an oil-water interface in a crude oil storage tank at home and abroad mainly comprise related products of the principles of radioisotope, float type, radio frequency admittance type, grid type, radar (microwave) type and the like, partial functions are realized under different use environments, but certain limitations exist in the aspect of comprehensive monitoring of the liquid level of the crude oil storage tank, and an emulsion layer in an oil storage tank, particularly a settling tank, is not monitored well, so that the verification yield of crude oil is inaccurate, engineering geology departments cannot analyze the yield constitution correctly, and meanwhile, the oil-water interface is measured manually and has serious potential safety hazards in winter; in the manual measurement method, errors of different degrees can be generated in aspects of sample taking methods, can discharging progress, residence time and the like, so that deviation is generated in the manual measurement result, and whether the same horizontal layer of the medium in the sampling channel is consistent with the medium in the can directly influences the manual measurement result.
In the prior art, although some measuring methods of sensors are also presented, the structure is fixed, and the detection of the boundary liquid level of a tank body with any depth cannot be realized and the detection is performed.
Disclosure of Invention
The invention aims to provide a self-adaptive arbitrary-butt-joint boundary liquid level measuring instrument and a measuring method thereof for solving the problems.
The invention realizes the above purpose through the following technical scheme:
the self-adaptive arbitrary-butt-joint boundary liquid level measuring instrument comprises an explosion-proof box, wherein one side of the explosion-proof box is fixedly connected with a data line connected with an external central control room; the explosion-proof box is characterized in that a flange plate is fixedly installed in the middle of the lower surface of the explosion-proof box, an installation seat is arranged in the middle of the lower surface of the flange plate, a sensor is installed at the lower end of the installation seat and comprises a plurality of sensor units, the sensor units are spliced end to end, and each sensor unit comprises a rod body and an emitter and an insulating layer which are alternately arranged on the outer surface of the rod body.
Preferably: the upper end of the mounting seat is fixedly connected with the flange plate through a universal joint, and the flange plate is fixedly arranged on an oil tank of the liquid level of the boundary to be measured.
Preferably: the sensor unit comprises a sensor body, a first wire collecting groove is formed in the lower end of the sensor body, a second wire collecting groove is formed in the upper end of the sensor body, a wiring module is connected in the first wire collecting groove and the second wire collecting groove through wiring, a connector is fixedly arranged at the upper end of the sensor body, external threads are arranged on the connector, internal threads are correspondingly arranged on the inner wall of the lower end of the sensor body, and the sensor units which are adjacent up and down are connected through the threads of the connector.
Preferably: the wiring module comprises a plug and a plug bush, the plug is connected in the first storage groove through the wiring, a wiring lug is fixedly arranged in the middle of the upper surface of the plug, the wiring lug is in an inverted water drop shape, the plug bush is connected in the second storage groove through the wiring, a water drop-shaped wiring groove with a small opening and a large interior is formed in the lower surface of the plug, and the edge of the wiring groove is made of rubber; a plug is fixedly connected to one side of the plug bush through a connecting plate, the shape of the plug is a sphere which is matched with the size of the wiring notch part, and the connecting plate is made of rubber; the plug and the plug bush are electrically connected with the single chip microcomputer through the wiring respectively, and metal contacts for telecommunication connection are arranged on the outer surface of the plug and the inner wall of a wiring groove of the plug bush.
Preferably: the sealing convex ring is fixedly arranged at the edge of the lower end of the rod body, a sealing groove is formed in the corresponding position of the upper end of the rod body, and a rubber layer is arranged in the sealing groove in a padding mode; the first storage groove is provided with a rubber pad corresponding to the fixing pad at the top end of the connector.
Preferably: the lower end structure of the mounting seat is the same as the lower end structure of the sensor unit.
The self-adaptive arbitrary-butt-joint boundary liquid level measuring method is applied to the self-adaptive arbitrary-butt-joint boundary liquid level measuring instrument, and comprises the following steps of:
step S1: installing a boundary liquid level measuring instrument;
step S2: the sensor units are ordered in a self-defining way;
step S3: the emitter is ordered in a self-defining way;
step S4: detecting an emitter;
step S5: the detection data is sequentially transmitted upwards along with the sequence numbers;
step S6: the central control room processes data;
step S7: the display device displays the positions of the liquid levels of the boundaries.
The step S1 is specifically that each sensor unit is spliced from bottom to top in sequence to form a sensor, the inside is electrically connected through a wiring module, the lower end of the sensor is propped against the bottom of an oil tank of a liquid level to be detected, the upper end of the sensor is exposed out of the upper surface of the oil tank, the upper end of the sensor is fixedly connected with a mounting seat, the sensor is electrically connected with the inside of an explosion-proof box through the mounting seat, and a data line on the explosion-proof box is connected with a central control room.
Step S2, judging whether the single chip microcomputer in each sensor unit is a zero number bit according to the condition that the lower end of the single chip microcomputer receives a signal, and accumulating and sequencing the sensor units with non-zero number bits according to the received lower end sequence number value to finish the custom sequencing of each sensor unit; the step S3 is specifically that after each sensor unit is ordered by definition, the emitter of each sensor unit is ordered from top to bottom and attached with a sensor unit serial number.
The step S5 is specifically to sequentially transmit each emitter detection value and the emitter serial number thereof upwards.
Compared with the prior art, the invention has the beneficial effects that:
1. the sensor units are spliced for use, so that the sensor is convenient to carry, convenient to splice and adapt to the length according to actual conditions, and wide in application range;
2. the singlechip in each sensor unit is arranged to automatically sequence the singlechip and the emitter, so that the sequencing can be rapidly positioned no matter how many sensor units are spliced, and the boundary liquid level position can be conveniently and accurately detected;
3. the installation seat is connected with the flange plate through the universal joint, and the sensor can always keep a natural sagging, namely a vertical state under the action of dead weight, so that inaccurate value of the boundary liquid level height caused by inclination of the sensor is avoided;
4. the connector is arranged to enable the sensor units connected up and down to be spliced through threads, and the sealing of the first wire collecting groove and the second wire collecting groove is realized through the functions of the sealing convex ring and the sealing gasket;
5. the wiring lug on the plug is matched with the wiring groove on the plug bush, so that the electric connection of the upper sensor unit and the lower sensor unit is realized quickly, dust entering the wiring groove is avoided by the plug, and the influence of the plug bush on a circuit due to exposure of the plug bush to liquid during use is avoided.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a front view of an adaptive arbitrary docking interface level gauge according to the present invention.
Fig. 2 is a front view of a sensor unit of an adaptive arbitrary docking interface level gauge according to the present invention.
Fig. 3 is a schematic diagram of a splicing structure of a sensor unit of the self-adaptive arbitrary-butt-joint boundary liquid level measuring instrument.
Fig. 4 is a schematic structural view of a joint module of the adaptive arbitrary-butt interface level gauge according to the present invention.
FIG. 5 is a logic block diagram of an adaptive arbitrary docking interface level measurement method according to the present invention.
Detailed Description
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention, and furthermore, the terms "first", "second", etc. are used for descriptive purposes only and should not be construed to indicate or imply relative importance or implying a number of the indicated technical features, whereby the features defining "first", "second", etc. may explicitly or implicitly include one or more of such features.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or by communication between two elements, the specific meaning of the terms in the present disclosure will be understood by those skilled in the art in view of the specific circumstances.
The invention is further described below with reference to the accompanying drawings:
1-4, the self-adaptive arbitrary-butt-joint boundary liquid level measuring instrument comprises an explosion-proof box 1, wherein one side of the explosion-proof box 1 is fixedly connected with a data line 2 connected with an external central control room, and the data line 2 is used for transmitting data; the middle of the lower surface of the explosion-proof box 1 is fixedly provided with a flange plate 3, the flange plate 3 is used for fixing, the middle of the lower surface of the flange plate 3 is provided with a mounting seat 17, the mounting seat 17 is used for connecting, the lower end of the mounting seat 17 is provided with a sensor 0, the sensor 0 comprises a plurality of sensor units, the upper and lower adjacent sensor units are spliced end to end, and each sensor unit comprises a rod body and an emitter electrode and an insulating layer 7 which are alternately arranged on the outer surface of the rod body; the upper end of the mounting seat 17 is fixedly connected with the flange plate 3 through a universal joint, and the flange plate 3 is fixedly mounted on an oil tank of the liquid level of the boundary to be measured; the inside of the rod body of the sensor unit is fixedly provided with a singlechip, the singlechip is used for control, the model of the singlechip is LM1042, the lower end of the rod body is provided with a first wire collecting groove 11, the upper end of the rod body is provided with a second wire collecting groove 12, the first wire collecting groove 11 and the second wire collecting groove 12 are internally connected with a wiring 5 module through a wiring 5, the upper end of the rod body is fixedly provided with a connector 4, the connector 4 is used for connection, the connector 4 is provided with external threads, the inner wall of the lower end of the rod body is correspondingly provided with internal threads, and the upper and lower adjacent sensor units are in threaded connection through the connector 4; the wiring 5 module comprises a plug 6 and a plug bush 9, the plug 6 is connected in the first storage groove through the wiring 5, a wiring 5 head is fixedly installed in the middle of the upper surface of the plug 6, the wiring 5 head is in an inverted water drop shape, the matching connection of the wiring 5 head and the wiring 5 groove is ensured, the plug bush 9 is connected in the second storage groove through the wiring 5, the lower surface of the plug 6 is provided with a small-opening large-internal water drop-shaped wiring 5 groove, the edge of the wiring 5 groove is made of rubber, and the insertion of the wiring 5 head is facilitated; one side of the plug bush 9 is fixedly connected with a plug 16 through a connecting plate, the plug 16 is used for being inserted into the plug bush 9 to realize the sealing of a wiring 5 groove, the plug 16 is in a spherical shape which is matched with the size of a notch part of the wiring 5, and the connecting plate is made of rubber to ensure flexibility; the plug 6 and the plug bush 9 are respectively and electrically connected with the singlechip through a wiring 5, and metal contacts for telecommunication connection are arranged on the outer surface of the plug 6 and the inner wall of a wiring 5 groove of the plug bush 9; the edge of the lower end of the rod body is fixedly provided with a sealing convex ring 8, the corresponding position of the upper end of the rod body is provided with a sealing groove, and a rubber layer is arranged in the sealing groove in a filling manner, so that the tightness of connection is improved; the rubber pad is arranged on the first storage groove corresponding to the fixing pad at the top end of the connector 4, and double sealing improves sealing effect; the structure of the lower end of the mounting seat 17 is the same as that of the lower end of the sensor unit, so that the assembly and the connection are convenient.
As shown in fig. 5, a self-adaptive arbitrary-docking boundary liquid level measuring method is applied to the self-adaptive arbitrary-docking boundary liquid level measuring instrument, and comprises the following steps:
step S1: each sensor unit is spliced in sequence from bottom to top to form a sensor 0, the inside is electrically connected through a wiring 5 module, the lower end of the sensor 0 is propped against the bottom of an oil tank of a liquid level to be detected, the upper end of the sensor 0 is exposed out of the upper surface of the oil tank, the upper end of the sensor 0 is fixedly connected with a mounting seat 17, the sensor 0 is electrically connected with the inside of an explosion-proof box 1 through the mounting seat 17, and a data line 2 on the explosion-proof box 1 is connected with a central control room to finish the installation;
step S2: judging whether the single chip microcomputer in each sensor unit is zero according to the condition that the lower end of the single chip microcomputer receives a signal, and accumulating and sequencing the sensor units with non-zero according to the received lower end sequence number values, so that the sensor units from bottom to top are defined as 0, 1, 2, … and m, and the custom sequencing of each sensor unit is completed;
step S3: after each sensor unit is ordered by definition, the emitter of each sensor unit is ordered to be 1, 2, 3, … and n from top to bottom, and the emitter is attached with a sensor unit serial number;
step S4: detecting an emitter;
step S5: sequentially transmitting each emitter detection value and the emitter serial number thereof upwards, and transmitting data to a central control room through a data line 2 by a controller in the explosion-proof box 1;
step S6: the central control room processes data;
step S7: the display device displays the positions of the liquid levels of the boundaries.
The emitter detection principle is that a plurality of emitters are mutually independent and matched with an outer electrode, and when in measurement, a secondary meter sends out an interruptible pulse as a stepping command signal, and under the action of the stepping pulse signal, the emitters of the primary meter are sequentially gated step by step to realize vertical layering of measurement; the gated emitter and the outer common electrode form a liquid sampling space (sampling chamber) and form a coupling electric field, and the impedance dielectric coefficients of oil, water and air in the coupling electric field are different, so that the energy absorption of the emitter level is changed, and the boundary liquid level position is analyzed and judged according to the change.
The controller, emitter and singlechip inside the explosion-proof box 1 are all universal standard components or components known to those skilled in the art, and the structure and principle of the explosion-proof box are known by those skilled in the art through technical manuals or by conventional experimental methods, so that no excessive description is made here.
While there have been shown and described what are at present considered to be fundamental principles, main features and advantages of the present invention, it will be understood by those skilled in the art that the present invention is not limited to the foregoing embodiments, but rather, the foregoing embodiments and description illustrate only the principles of the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. The utility model provides a boundary liquid level measuring apparatu of arbitrary butt joint of self-adaptation, includes explosion-proof case (1), its characterized in that: one side of the explosion-proof box (1) is fixedly connected with a data line (2) connected with an external central control room; the middle of the lower surface of the explosion-proof box (1) is fixedly provided with a flange plate (3), the middle of the lower surface of the flange plate (3) is provided with a mounting seat (17), the lower end of the mounting seat (17) is provided with a sensor (0), the sensor (0) comprises a plurality of sensor units, the sensor units which are adjacent up and down are spliced end to end, and each sensor unit comprises a rod body and an emitter and an insulating layer (7) which are alternately arranged on the outer surface of the rod body; the upper end of the mounting seat (17) is fixedly connected with the flange plate (3) through a universal joint, and the flange plate (3) is fixedly arranged on an oil tank of the liquid level of the boundary to be detected; the sensor comprises a sensor unit, a singlechip, a first wire collecting groove (11) and a second wire collecting groove (12), wherein the singlechip is fixedly arranged in a rod body of the sensor unit, the first wire collecting groove (11) and the second wire collecting groove (12) are internally connected with a wiring (5) module through a wiring (5), a connector (4) is fixedly arranged at the upper end of the rod body, external threads are arranged on the connector (4), internal threads are correspondingly arranged on the inner wall of the lower end of the rod body, and the upper and lower adjacent sensor units are in threaded connection through the connector (4); the wiring (5) module comprises a plug (6) and a plug bush (9), the plug (6) is connected into the first wire collecting groove through the wiring (5), a wiring (5) head is fixedly arranged in the middle of the upper surface of the plug (6), the wiring (5) head is in an inverted water drop shape, the plug bush (9) is connected into the second wire collecting groove through the wiring (5), a water drop-shaped wiring (5) groove with a small opening and a large interior is formed in the lower surface of the plug (6), and the edge of the wiring (5) groove is made of rubber; one side of the plug bush (9) is fixedly connected with a plug (16) through a connecting plate, the shape of the plug (16) is a sphere which is adaptive to the size of a notch part of the wiring (5), and the connecting plate is made of rubber; the plug (6) and the plug bush (9) are electrically connected with the single chip microcomputer through the wiring (5) respectively, and metal contacts for telecommunication connection are arranged on the outer surface of the plug (6) and the inner wall of the wiring (5) groove of the plug bush (9); the edge of the lower end of the rod body is fixedly provided with a sealing convex ring (8), the corresponding position of the upper end of the rod body is provided with a sealing groove, and a rubber layer is arranged in the sealing groove in a filling way; a rubber pad is arranged on the first wire collecting groove corresponding to the fixing pad at the top end of the connector (4); the lower end structure of the mounting seat (17) is the same as the structure of the lower end of the sensor unit.
2. The interface liquid level measuring method of self-adaptive arbitrary butt joint, which is applied to the interface liquid level measuring instrument of self-adaptive arbitrary butt joint as set forth in claim 1, is characterized in that: the method comprises the following steps:
step S1: installing a boundary liquid level measuring instrument;
step S2: the sensor units are ordered in a self-defining way;
step S3: the emitter is ordered in a self-defining way;
step S4: detecting an emitter;
step S5: the detection data is sequentially transmitted upwards along with the sequence numbers;
step S6: the central control room processes data;
step S7: the display device displays the positions of the liquid levels of the boundaries.
3. The adaptive arbitrary docking boundary level measurement method of claim 2, wherein: step S1 is specifically that each sensor unit is spliced from bottom to top in sequence to form a sensor (0), electric connection is achieved inside through a wiring (5) module, the lower end of the sensor (0) is propped against the bottom of an oil tank with a liquid level to be detected, the upper end of the sensor is exposed out of the upper surface of the oil tank, the upper end of the sensor (0) is fixedly connected with a mounting seat (17), the sensor (0) is electrically connected with the inside of an explosion-proof box (1) through the mounting seat (17), and a data line (2) on the explosion-proof box (1) is connected with a central control room.
4. The adaptive arbitrary docking boundary level measurement method of claim 2, wherein: step S2, judging whether the single chip microcomputer in each sensor unit is a zero number bit according to the condition that the lower end of the single chip microcomputer receives a signal, and accumulating and sequencing the sensor units with non-zero number bits according to the received lower end sequence number value to finish the custom sequencing of each sensor unit; the step S3 is specifically that after each sensor unit is ordered by definition, the emitter of each sensor unit is ordered from top to bottom and attached with a sensor unit serial number.
5. The adaptive arbitrary docking boundary level measurement method of claim 2, wherein: the step S5 is specifically to sequentially transmit each emitter detection value and the emitter serial number thereof upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210840221.4A CN115183839B (en) | 2022-07-18 | 2022-07-18 | Self-adaptive arbitrary-butt-joint boundary liquid level measuring instrument and measuring method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210840221.4A CN115183839B (en) | 2022-07-18 | 2022-07-18 | Self-adaptive arbitrary-butt-joint boundary liquid level measuring instrument and measuring method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115183839A CN115183839A (en) | 2022-10-14 |
| CN115183839B true CN115183839B (en) | 2023-06-20 |
Family
ID=83519334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210840221.4A Active CN115183839B (en) | 2022-07-18 | 2022-07-18 | Self-adaptive arbitrary-butt-joint boundary liquid level measuring instrument and measuring method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115183839B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117214047A (en) * | 2023-09-13 | 2023-12-12 | 安徽理工大学 | Filling slurry diffusion path monitoring system and method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000283826A (en) * | 1999-03-31 | 2000-10-13 | Zeon Engineering Co Ltd | Method and apparatus for measuring interface position |
| JP2005017010A (en) * | 2003-06-24 | 2005-01-20 | Bunka Boeki Kogyo Kk | Liquid detector and liquid level detector |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0711439B2 (en) * | 1988-07-04 | 1995-02-08 | 朝日エティック株式会社 | Liquid volume measuring device |
| CN201166575Y (en) * | 2008-03-13 | 2008-12-17 | 广饶大金科技有限公司 | Apparatus for measuring multiphase section plane of large jar |
| CN110174447A (en) * | 2019-06-17 | 2019-08-27 | 广饶大金科技有限公司 | A kind of split type more ginseng capacitor floating ball level meters |
| CN113030129A (en) * | 2021-03-26 | 2021-06-25 | 锦州双星自动化技术有限公司 | Multi-pole radio frequency layered crude oil water content analyzer and water content detection method |
| CN215761650U (en) * | 2021-05-13 | 2022-02-08 | 上海欧申科技有限公司 | Wireless digital temperature transmitter device |
-
2022
- 2022-07-18 CN CN202210840221.4A patent/CN115183839B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000283826A (en) * | 1999-03-31 | 2000-10-13 | Zeon Engineering Co Ltd | Method and apparatus for measuring interface position |
| JP2005017010A (en) * | 2003-06-24 | 2005-01-20 | Bunka Boeki Kogyo Kk | Liquid detector and liquid level detector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115183839A (en) | 2022-10-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115183839B (en) | Self-adaptive arbitrary-butt-joint boundary liquid level measuring instrument and measuring method thereof | |
| CN108871498A (en) | Condenser type adaptive universal liquid level emasuring device and method | |
| US4209740A (en) | Detector for locating the interfacial boundary level between two liquids | |
| CN103728322B (en) | A kind of TDR system and method being suitable for the high salty soil moisture measurement expanded | |
| CN205333150U (en) | A jar liquid level warning device is weighed in pitch storage | |
| CN209166542U (en) | A kind of flanged joint type electromagnetic flowmeter | |
| CN102900423A (en) | Gel-based solid physical simulator for electrical logging detector and forming method of gel-based solid physical simulator | |
| CN208847287U (en) | Condenser type adaptive universal liquid level emasuring device | |
| CN210198368U (en) | Hydraulic static leveling device | |
| US20200063693A1 (en) | Precision depth sensor | |
| CN102564515B (en) | Electronic fusion measurement interface level transmitter and measuring method thereof | |
| CN110081952A (en) | A kind of coal tar distillation VACUUM TOWER BOTTOM liquid level emasuring device | |
| CN214041024U (en) | Metal corrosion rate measuring device based on hydrogen evolution method | |
| CN115597548A (en) | Rock-soil mass deformation monitoring device and using method thereof | |
| CN210742052U (en) | Foamed asphalt viscosity measuring device | |
| CN2824027Y (en) | PH sensor debugging calibrating apparatus for ocean | |
| CN209524980U (en) | A kind of measuring device of strain-type solution deep and density | |
| CN209639794U (en) | A kind of water conservancy ship lock water-head monitoring system | |
| CN209727220U (en) | A kind of coal tar distillation VACUUM TOWER BOTTOM liquid level emasuring device | |
| CN208805205U (en) | A kind of multidimensional monitoring device for reducing liquid environment and influencing | |
| CN202823951U (en) | Electrified water washing vehicle-mounted water tank monitoring device and electrified water washing system | |
| CN208331770U (en) | A kind of LNG filling monitoring device | |
| CN218847338U (en) | Oil tank liquid level measuring device | |
| CN207650148U (en) | A kind of long-acting polarization reference electrode of low form | |
| CN206848131U (en) | Imbibition experimental provision and its system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |