CN217155542U - Liquid level meter calibrating device for liquefied gas vehicle tank vehicle - Google Patents
Liquid level meter calibrating device for liquefied gas vehicle tank vehicle Download PDFInfo
- Publication number
- CN217155542U CN217155542U CN202220839582.2U CN202220839582U CN217155542U CN 217155542 U CN217155542 U CN 217155542U CN 202220839582 U CN202220839582 U CN 202220839582U CN 217155542 U CN217155542 U CN 217155542U
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- Prior art keywords
- computer
- water tank
- level gauge
- water
- liquid level
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- 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
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- 239000007788 liquid Substances 0.000 title description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- 238000012545 processing Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model provides a liquidometer calibrating device for a liquefied gas vehicle tank, which comprises a computer, a camera, a laser range finder and a liquidometer mounting seat, and also comprises a first water tank and a second water tank, wherein a water inlet pipe and a water outlet pipe are connected between the first water tank and the second water tank; the utility model discloses a machine carries out the mode of calibration, carries out data processing through the computer, can carry out accurate calibration to the level gauge, and the calibration of adaptable multiple pattern level gauge can quick analysis data moreover, judges measuring result, and then obtains the conclusion whether qualified of output.
Description
Technical Field
The utility model relates to a level gauge calibration field specifically is a level gauge calibrating device for liquefied gas tank car.
Background
The liquefied gas tank car is generally transported across regions and long distances, the environmental temperature change experienced in the transportation process is large, in addition, as the direct relation exists between the transportation of liquefied gas and the temperature change, if the liquid level height in the tank body is not controlled, the tank body is transported fully, disastrous damage is easy to occur, so the liquid level in the tank body needs to be detected by using a liquid level meter at the beginning of transportation, at present, the calibration of the liquid level meter is mostly manual rotation and measurement comparison, the calibration method has large labor intensity and large measurement error.
SUMMERY OF THE UTILITY MODEL
The technical insufficiency to the aforesaid exists, the utility model aims at providing an automobile-used level gauge calibrating device of liquefied gas car jar, its calibration that has solved present level gauge detects all that the manual work detects, has intensity of labour big, measuring error also big problem.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides an automobile-used level gauge calibrating device of liquefied gas car jar, includes computer, camera, laser range finder, level gauge mount pad, still includes a water tank, No. two water tanks, a water tank with still be connected with an inlet tube and an outlet pipe between No. two water tanks, be equipped with an intake pump on the inlet tube, be equipped with a drain pump on the outlet pipe, the computer respectively with the intake pump the drain pump control is connected, place in the laser range finder in No. two water tanks, the computer with laser range finder is connected, the level gauge mount pad is located the wall of No. two water tanks, the camera is located just install on No. two water tanks the next door of level gauge mount pad, the camera also with the computer is connected.
The beneficial effects of the utility model reside in that: this design adopts the machine to carry out the mode of calibrating, carries out data processing through the computer, can carry out accurate calibration to the level gauge, and the calibration of adaptable multiple type level gauge in addition can quick analysis data, judges the measuring result, and then obtains the conclusion whether qualified of output.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a liquid level gauge calibration device for a liquefied gas tank car provided by an embodiment of the utility model.
Description of reference numerals:
1. a first water tank; 2. a second water tank; 3. a computer; 4. a camera; 5. a liquid level meter mounting base; 6. a laser range finder; 7. a water outlet pipe; 8. a water inlet pipe; 9. a water inlet pump; 10. and (7) draining the pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, the liquid level gauge calibration device for the liquefied gas vehicle tank comprises a computer 3, a camera 4, a laser range finder 6 and a liquid level gauge mounting seat 5, wherein the computer 3 is used for controlling the set liquid level height; the automatic detection device comprises a first water tank 1 and a second water tank 2, a water inlet pipe 8 and a water outlet pipe 7 are connected between the first water tank 1 and the second water tank 2, a water inlet pump 9 is arranged on the water inlet pipe 8, the water in the first water tank 1 can be conveyed into the second water tank 2 by the water inlet pump 9, a water discharge pump 10 is arranged on the water outlet pipe 7, the water in the second water tank 2 can be conveyed into the first water tank 1 by the water discharge pump 10, the computer 3 is respectively connected with the water inlet pump 9 and the water discharge pump 10 in a control mode, so that the computer 3 can control the water inlet pump 9 and the water discharge pump 10 to be started or closed as required, the laser range finder 6 is arranged in the second water tank 2, computer 3 is connected with laser range finder 6, No. 2 water tank's wall is located to level gauge mount pad 5, a level gauge use for the installation is treated the calibration, camera 4 is located on No. 2 water tank and is installed on the next door of level gauge mount pad 5, adjustment camera 4, treat the dial plate of the accurate level gauge of calibration with camera 4's the scope of making a video recording, camera 4 also is connected with computer 3, camera 4 can transmit the dial plate reading to the control computer of level gauge.
When the computer water inlet pump is used, a liquid level meter to be calibrated is arranged on a liquid level meter mounting seat in a second water tank, the liquid level meter mounting seat can be arranged at the front end, the upper end or the side part of the second water tank, the specific position of the liquid level meter mounting seat can be changed according to the actual situation, the camera is adjusted to be aligned with the dial plate of the liquid level meter, the computer controls the opening of the water inlet pump, water enters the second water tank from the first water tank, the liquid level meter starts to rise, and the reading of the dial plate is displayed; the laser range finder measures the liquid level height, after the liquid level height reaches a set value, the computer controls the water inlet pump to be closed, and the camera transmits the reading of the liquid level meter to the computer; the process can be repeated to carry out multiple groups of measurement, so that the result is more accurate; the computer compares the measured liquid level value with the dial reading, automatically calculates the error, outputs the calculation result, compares the calculation result with the standard required value (2.5 grade), if the calculation result is in the error range, the standard required value is qualified, and if the calculation result is not in the error range, the standard required value is unqualified; the drainage pump can be controlled by the computer to be started, and water is drained back to the first water tank.
The utility model provides a design adopts the machine to carry out the mode of calibrating, carries out data processing through the computer, can carry out accurate calibration to the level gauge, and the calibration of adaptable multiple pattern level gauge can quick analysis data moreover, judges measuring result, and then obtains the conclusion whether qualified of output.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (1)
1. The utility model provides a liquidometer calibrating device for liquefied gas car tank car, includes computer, camera, laser range finder, level gauge mount pad, its characterized in that still includes a water tank, No. two water tanks, a water tank with still be connected with an inlet tube and an outlet pipe between No. two water tanks, be equipped with an intake pump on the inlet tube, be equipped with a drain pump on the outlet pipe, the computer respectively with the intake pump the drain pump control is connected, place in the laser range finder in No. two water tanks, the computer with the laser range finder is connected, the level gauge mount pad is located the wall of No. two water tanks, institute the camera is located just install on No. two water tanks the next door of level gauge mount pad, the camera also with the computer is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220839582.2U CN217155542U (en) | 2022-04-11 | 2022-04-11 | Liquid level meter calibrating device for liquefied gas vehicle tank vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220839582.2U CN217155542U (en) | 2022-04-11 | 2022-04-11 | Liquid level meter calibrating device for liquefied gas vehicle tank vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217155542U true CN217155542U (en) | 2022-08-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220839582.2U Expired - Fee Related CN217155542U (en) | 2022-04-11 | 2022-04-11 | Liquid level meter calibrating device for liquefied gas vehicle tank vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217155542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115727929A (en) * | 2023-01-10 | 2023-03-03 | 新创碳谷集团有限公司 | Magnetostrictive sensor calibration method and device |
-
2022
- 2022-04-11 CN CN202220839582.2U patent/CN217155542U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115727929A (en) * | 2023-01-10 | 2023-03-03 | 新创碳谷集团有限公司 | Magnetostrictive sensor calibration method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220809 |
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| CF01 | Termination of patent right due to non-payment of annual fee |