CN113739875A - Non-contact layered measuring device for storage in oil tank - Google Patents
Non-contact layered measuring device for storage in oil tank Download PDFInfo
- Publication number
- CN113739875A CN113739875A CN202110966484.5A CN202110966484A CN113739875A CN 113739875 A CN113739875 A CN 113739875A CN 202110966484 A CN202110966484 A CN 202110966484A CN 113739875 A CN113739875 A CN 113739875A
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- China
- Prior art keywords
- oil tank
- range finding
- seat
- measuring
- infrared sensor
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Links
- 238000005259 measurement Methods 0.000 claims abstract description 18
- 238000003466 welding Methods 0.000 claims 2
- 239000007788 liquid Substances 0.000 abstract description 10
- 239000003921 oil Substances 0.000 description 69
- 239000011435 rock Substances 0.000 description 3
- 238000000151 deposition Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- G01F23/28—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 by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
- G01F23/292—Light, e.g. infrared or ultraviolet
-
- 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
- G01F23/28—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 by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/296—Acoustic waves
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The invention discloses a non-contact layered measurement device for storage in an oil tank, relates to the technical field of oil tank measurement, and aims to solve the problem that the liquid level of the storage in the existing oil tank is measured by mostly adopting a contact type sensor, and is easy to damage after being soaked or pressed for a long time, so that the measurement is not accurate. The lower extreme of measuring the top cap is provided with the oil tank main part, the upper end of measuring the top cap is provided with measures the seat, the inside of measuring the seat is provided with ultrasonic sensor, one side of oil tank main part is provided with the inlet pipe, the front end of oil tank main part is provided with the range finding seat, the inside of range finding seat is provided with assists infrared sensor, the below of assisting infrared sensor is provided with main infrared sensor, the front surface of range finding seat is provided with assists range finding region, the below of assisting range finding region is provided with main range finding region, assist range finding region and main range finding regional center department all to be provided with the translucent cover.
Description
Technical Field
The invention relates to the technical field of oil tank measurement, in particular to a non-contact layered measurement device for storage in an oil tank.
Background
An oil storage tank, called an oil tank or a storage tank for short, is a large container used for storing oil products and having a relatively regular shape, generally stores crude oil or other petroleum products, can be divided into a dome tank, an outer floating roof tank and an inner floating roof tank according to different structural forms, is used in oil refineries, oil fields, oil depots and other industries, and is also very important for detecting the liquid level of the oil products in the oil tank when the oil tank is used.
However, the liquid level of the stored substance in the existing oil tank is mostly measured by adopting a contact type sensor, and the liquid level is easy to damage after being soaked or pressed for a long time, so that the measurement is not accurate; therefore, the existing requirements are not met, and a non-contact layered measuring device for the storage in the oil tank is provided for the non-contact layered measuring device.
Disclosure of Invention
The invention aims to provide a non-contact layered measurement device for storage in an oil tank, which aims to solve the problem that the existing storage liquid level in the oil tank in the background technology is measured by a contact sensor, and is easy to damage after being soaked or pressed for a long time, so that the measurement is not accurate.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a storage non-contact layering measuring device in oil tank, is including measuring the top cap, the lower extreme of measuring the top cap is provided with the oil tank main part, the upper end of measuring the top cap is provided with measures the seat, the inside of measuring the seat is provided with ultrasonic sensor, one side of oil tank main part is provided with the inlet pipe, the front end of oil tank main part is provided with the range finding seat, the inside of range finding seat is provided with assists infrared sensor, the below of assisting infrared sensor is provided with main infrared sensor, the front surface of range finding seat is provided with assists range finding region, assist range finding region's below and be provided with main range finding region, assist range finding region and main range finding regional center department all be provided with the translucent cover.
Preferably, the upper surface of measuring seat is provided with the transparent plate, the measuring seat is inlayed in the measuring top cap, and ultrasonic sensor's response end is located the inside of oil tank main part, measuring top cap and oil tank main part welded connection.
Preferably, the inlet pipe is welded with the oil tank main part, and the inlet pipe communicates with the oil tank main part.
Preferably, the corner of range finding seat all is provided with threaded fastener, and range finding seat passes through threaded fastener and oil tank main part threaded connection, be provided with between assisting infrared sensor and the range finding seat and assist the cavity, be provided with main cavity between main infrared sensor and the range finding seat.
Preferably, the two sides of the measuring seat are provided with lifting ring seats, the lifting ring seats are connected with the measuring seat in a welded mode, and the upper end of each lifting ring seat is provided with a hook lifting ring.
Preferably, the output ends of the ultrasonic sensor, the main infrared sensor and the auxiliary infrared sensor are electrically connected with the input end of the single chip microcomputer, and the output end of the single chip microcomputer is electrically connected with the display and the input end of the acousto-optic alarm component.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the measuring seat is arranged at the upper end of the measuring top cover and is embedded in the measuring top cover, the sensing end of the ultrasonic sensor in the measuring seat is positioned in the oil tank main body, the non-contact sensing of the oil quantity and the liquid level in the oil tank main body is realized through the ultrasonic sensor, the feeding pipe is arranged on one side of the oil tank main body, and the horizontal line of the feeding pipe is lower than that of the measuring top cover, so that when oil is stored, the oil cannot exceed the feeding pipe and cannot be contacted with the ultrasonic sensor, and compared with the sensing of the liquid level change by an immersion type sensor and a weight sensor, the ultrasonic sensor cannot be damaged due to immersion and long-time pressure, and the service life and the measuring accuracy can be improved.
2. Through terminal surface setting range finding seat before the oil tank main part, inside at range finding seat sets up and assists infrared sensor and main infrared sensor, assist infrared sensor and main infrared sensor and install from top to bottom, through assisting infrared sensor and main infrared sensor response oil tank main part upper and lower extreme and the distance between the external fixation range finding thing, judge with this whether the oil tank main part takes place the slope, reduce dangerous hidden danger, the security is improved, and can judge whether the oil tank main part takes place to rock at the bad weather of strong wind, be convenient for in time detect and make safety protection, avoid the oil to leak and cause the incident to take place.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the distance measuring base of the present invention;
FIG. 3 is a schematic diagram of the system flow structure of the present invention;
in the figure: 1. measuring the top cover; 2. a feed pipe; 3. an oil tank main body; 4. a measuring seat; 5. an ultrasonic sensor; 6. a transparent plate; 7. a suspension ring seat; 8. hooking and hanging rings; 9. a distance measuring base; 10. a threaded fastener; 11. an auxiliary ranging area; 12. a primary ranging region; 13. a transparent cover; 14. an auxiliary cavity; 15. a main cavity; 16. an auxiliary infrared sensor; 17. a primary infrared sensor; 18. a single chip microcomputer; 19. an audible and visual alarm component; 20. a display.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides a storage non-contact layering measuring device in oil tank, is including measuring top cap 1, the lower extreme of measuring top cap 1 is provided with oil tank main part 3, the upper end of measuring top cap 1 is provided with measures seat 4, the inside of measuring seat 4 is provided with ultrasonic sensor 5, one side of oil tank main part 3 is provided with inlet pipe 2, the front end of oil tank main part 3 is provided with range finding seat 9, the inside of range finding seat 9 is provided with assists infrared sensor 16, the below of assisting infrared sensor 16 is provided with main infrared sensor 17, the front surface of range finding seat 9 is provided with assists range finding region 11, the below of assisting range finding region 11 is provided with main range finding region 12, assist range finding region 11 and the center department of main range finding region 12 all to be provided with translucent cover 13.
Further, the upper surface of measuring seat 4 is provided with transparent plate 6, it inlays in measuring top cap 1 to measure seat 4, and ultrasonic sensor 5's response end is located the inside of oil tank main part 3, measure top cap 1 and oil tank main part 3 welded connection, rely on ultrasonic sensor 5 response oil liquid level change, change information shows on display 20 after singlechip 18 handles, and the personnel of being convenient for in time observe.
Further, inlet pipe 2 and 3 welded connection of oil tank main part, and inlet pipe 2 and 3 intercommunications of oil tank main part, the level line of inlet pipe 2 is less than and measures top cap 1, like this when depositing the oil, the oil can not exceed inlet pipe 2, avoids ultrasonic sensor 5 to soak and damages, life-span and measurement accuracy.
Further, the corner of range finding seat 9 all is provided with threaded fastener 10, and range finding seat 9 passes through threaded fastener 10 and 3 threaded connection of oil tank main part, it assists cavity 14 to be provided with between infrared sensor 16 and the range finding seat 9 to assist, be provided with main cavity 15 between main infrared sensor 17 and the range finding seat 9, rely on assisting infrared sensor 16 and main infrared sensor 17 response oil tank main part 3 and go up the distance between lower extreme and the outside fixed range finding thing to this judges whether oil tank main part 3 takes place the slope, and can judge whether oil tank main part 3 takes place to rock in the bad weather of strong wind, be convenient for in time detect and do safety protection, reduce dangerous hidden danger, avoid the oil to leak and cause the incident to take place.
Further, the both sides of measuring seat 4 all are provided with the lifting ring seat 7, and lifting ring seat 7 and 4 welded connection of measuring seat, the upper end of lifting ring seat 7 is provided with hook rings 8, is convenient for hoist the removal with the measurement top cap 1 who dismantles through hook rings 8.
Further, the output ends of the ultrasonic sensor 5, the main infrared sensor 17 and the auxiliary infrared sensor 16 are electrically connected with the input end of the single chip microcomputer 18, the output end of the single chip microcomputer 18 is electrically connected with the display 20 and the input end of the acousto-optic alarm component 19, when the liquid level of oil is lower than a preset value, the acousto-optic alarm component 19 is used for alarming and reminding, the oil is processed by the single chip microcomputer 18 and then continues to be measured by the ultrasonic sensor 5, and the layered measurement is realized by starting from the data.
The working principle is as follows: during the use, the oil gets into in the oil tank main part 3 from inlet pipe 2, the oil is carried out from the external oil conveying mechanism of side surface oil-out of oil tank main part 3 lower extreme, rely on ultrasonic sensor 5 response oil level change, change information shows on display 20 after singlechip 18 handles, the personnel of being convenient for in time observe, after the oil liquid level is less than the predetermined value, utilize acousto-optic warning subassembly 19 to report to the police and remind, after singlechip 18 handles then rely on ultrasonic sensor 5 to continue to measure, data is from the beginning, realize the layer-stepping measurement, the water flat line of inlet pipe 2 is less than and measures top cap 1, like this when depositing the oil, the oil can not exceed inlet pipe 2, avoid ultrasonic sensor 5 to soak the damage, life-span and measurement precision are improved, range finding seat 9 relies on four threaded fastener 10 and oil tank main part 3 surface thread tightening, rely on assisting infrared sensor 16 and main infrared sensor 17 response oil tank main part 3 upper and lower extreme and external fixation range finding with external fixation The distance between the thing to this judges whether the oil tank main part 3 takes place the slope, and can judge whether the oil tank main part 3 takes place to rock in the severe weather of strong wind, is convenient for in time detect and make safety protection, reduces dangerous hidden danger, avoids the oil to leak and causes the incident to take place.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a storage non-contact layering measuring device in oil tank, includes and measures top cap (1), its characterized in that: the lower extreme of measuring top cap (1) is provided with oil tank main part (3), the upper end of measuring top cap (1) is provided with measures seat (4), the inside of measuring seat (4) is provided with ultrasonic sensor (5), one side of oil tank main part (3) is provided with inlet pipe (2), the front end of oil tank main part (3) is provided with range finding seat (9), the inside of range finding seat (9) is provided with assists infrared sensor (16), the below of assisting infrared sensor (16) is provided with main infrared sensor (17), the front surface of range finding seat (9) is provided with assists range finding region (11), the below of assisting range finding region (11) is provided with main range finding region (12), the center department of assisting range finding region (11) and main range finding region (12) all is provided with translucent cover (13).
2. The non-contact layered measurement device for the contents of the oil tank according to claim 1, wherein: the upper surface of measuring seat (4) is provided with transparent plate (6), it inlays in measuring top cap (1) to measure seat (4), and ultrasonic sensor (5)'s response end is located the inside of oil tank main part (3), measure top cap (1) and oil tank main part (3) welded connection.
3. The non-contact layered measurement device for the contents of the oil tank according to claim 1, wherein: the oil tank is characterized in that the feeding pipe (2) is connected with the oil tank main body (3) in a welding mode, and the feeding pipe (2) is communicated with the oil tank main body (3).
4. The non-contact layered measurement device for the contents of the oil tank according to claim 1, wherein: the corner of range finding seat (9) all is provided with threaded fastener (10), and range finding seat (9) pass through threaded fastener (10) and oil tank main part (3) threaded connection, be provided with between assisting infrared sensor (16) and range finding seat (9) and assist cavity (14), be provided with between main infrared sensor (17) and range finding seat (9) main cavity (15).
5. The non-contact layered measurement device for the contents of the oil tank according to claim 1, wherein: the measuring device is characterized in that lifting ring seats (7) are arranged on two sides of the measuring seat (4), the lifting ring seats (7) are connected with the measuring seat (4) in a welding mode, and hook lifting rings (8) are arranged at the upper ends of the lifting ring seats (7).
6. The non-contact layered measurement device for the contents of the oil tank according to claim 1, wherein: the output ends of the ultrasonic sensor (5), the main infrared sensor (17) and the auxiliary infrared sensor (16) are electrically connected with the input end of the single chip microcomputer (18), and the output end of the single chip microcomputer (18) is electrically connected with the input end of the display (20) and the acousto-optic alarm component (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110966484.5A CN113739875A (en) | 2021-08-23 | 2021-08-23 | Non-contact layered measuring device for storage in oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110966484.5A CN113739875A (en) | 2021-08-23 | 2021-08-23 | Non-contact layered measuring device for storage in oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113739875A true CN113739875A (en) | 2021-12-03 |
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ID=78732211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110966484.5A Pending CN113739875A (en) | 2021-08-23 | 2021-08-23 | Non-contact layered measuring device for storage in oil tank |
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| Country | Link |
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| CN (1) | CN113739875A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101770039A (en) * | 2008-12-31 | 2010-07-07 | 方大集团股份有限公司 | Infrared sensing anti-clip detection device |
| CN204435482U (en) * | 2015-01-23 | 2015-07-01 | 王英杰 | Fire water box |
| CN207215243U (en) * | 2017-08-31 | 2018-04-10 | 河北伽马迪智能科技有限公司 | A kind of liquid level emasuring device based on ultrasonic wave |
| CN210088490U (en) * | 2019-07-29 | 2020-02-18 | 颍上昌盛电器有限公司 | Infrared induction LED small night lamp |
| CN210089649U (en) * | 2019-07-17 | 2020-02-18 | 上海科芬智能科技有限公司 | Steel plant ladle gesture detection device |
| CN111929696A (en) * | 2020-08-01 | 2020-11-13 | 南京星合精密智能制造研究院有限公司 | Machining precision prediction system based on multi-sensor fusion |
| CN212150174U (en) * | 2020-04-30 | 2020-12-15 | 鲁强能源装备有限公司 | Quick leveling device of double-layer oil tank |
| CN212208394U (en) * | 2020-05-27 | 2020-12-22 | 郭清江 | Safe type hidden entrance guard's device |
-
2021
- 2021-08-23 CN CN202110966484.5A patent/CN113739875A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101770039A (en) * | 2008-12-31 | 2010-07-07 | 方大集团股份有限公司 | Infrared sensing anti-clip detection device |
| CN204435482U (en) * | 2015-01-23 | 2015-07-01 | 王英杰 | Fire water box |
| CN207215243U (en) * | 2017-08-31 | 2018-04-10 | 河北伽马迪智能科技有限公司 | A kind of liquid level emasuring device based on ultrasonic wave |
| CN210089649U (en) * | 2019-07-17 | 2020-02-18 | 上海科芬智能科技有限公司 | Steel plant ladle gesture detection device |
| CN210088490U (en) * | 2019-07-29 | 2020-02-18 | 颍上昌盛电器有限公司 | Infrared induction LED small night lamp |
| CN212150174U (en) * | 2020-04-30 | 2020-12-15 | 鲁强能源装备有限公司 | Quick leveling device of double-layer oil tank |
| CN212208394U (en) * | 2020-05-27 | 2020-12-22 | 郭清江 | Safe type hidden entrance guard's device |
| CN111929696A (en) * | 2020-08-01 | 2020-11-13 | 南京星合精密智能制造研究院有限公司 | Machining precision prediction system based on multi-sensor fusion |
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Application publication date: 20211203 |