CN216132530U - Device for eliminating water level error alarm of oil tank level meter of gas station - Google Patents
Device for eliminating water level error alarm of oil tank level meter of gas station Download PDFInfo
- Publication number
- CN216132530U CN216132530U CN202121973384.7U CN202121973384U CN216132530U CN 216132530 U CN216132530 U CN 216132530U CN 202121973384 U CN202121973384 U CN 202121973384U CN 216132530 U CN216132530 U CN 216132530U
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- Prior art keywords
- protective cover
- probe
- water
- oil
- floater
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 230000001681 protective effect Effects 0.000 claims abstract description 28
- 239000000523 sample Substances 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a device for eliminating a water level error alarm of a filling station oil tank level instrument, which comprises a protective cover, wherein a fixed frame is arranged at the bottom end of the protective cover, the fixed frame and the protective cover are integrally arranged, a probe rod is arranged at the upper end of the fixed frame, one end of the probe rod is movably matched and connected with the fixed frame, the other end of the probe rod extends out of the protective cover, a fixing device is arranged at one end of the probe rod far away from one end of the protective cover, and the fixing device is movably matched and connected with the probe rod; the probe is provided with a water floater and an oil floater, and the water floater and the oil floater are movably connected with the probe in a matching way; the utility model is convenient to use, can effectively eliminate false water high alarm of the liquid level meter, and is safe and reliable for preventing quality risk of the product oil.
Description
Technical Field
The utility model relates to the technical field of oil tank detection, in particular to a device for eliminating false water level alarm of an oil tank level meter of a gas station.
Background
The oil tank operation well pipeline of the gas station is more, and the oil inlet pipeline and the oil outlet pipeline are closer to the installation position of the oil tank liquid level instrument, so that oil impacts a water float on a probe rod of the liquid level instrument during oil unloading, and after the water float moves upwards, false water height alarm can occur.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a device for eliminating false water level alarm of a filling station oil tank level gauge, which is convenient to use, can effectively eliminate false water level alarm of the level gauge and prevent quality risk of finished oil.
In order to solve the technical problem, the scheme of the utility model is as follows:
device is alarmed to filling station oil tank liquid level appearance water height false, its characterized in that: the device comprises a protective cover, wherein a fixed frame is arranged at the bottom end of the protective cover, the fixed frame and the protective cover are integrally arranged, a probe is arranged at the upper end of the fixed frame, one end of the probe is movably matched and connected with the fixed frame, the other end of the probe extends out of the protective cover, a fixing device is arranged at one end of the probe far away from one end of the protective cover, and the fixing device is movably matched and connected with the probe; the probe is provided with a water floater and an oil floater which are movably connected with the probe in a matching way.
Specifically, the protection casing is the stainless steel protection casing, and this protection casing is equipped with a plurality of through-holes all around.
Specifically, the fixing frame is arranged in a cross-shaped structure.
Specifically, a position sensor is arranged on the water float and electrically connected with the liquid level meter.
Specifically, the protection casing is the hollow cylinder structure setting, and this protection casing is clearance fit connection with water float and oil float.
Specifically, the oil floater and the water floater are connected with the probe in a clearance fit manner.
Compared with the prior art, the utility model has the beneficial effects that:
according to the device for eliminating the water level false alarm of the oil tank level instrument of the gas station, the protective cover is of a cylindrical structure and is provided with the plurality of holes, and the cylinder can weaken the impact force of fluid of an oil unloading pipeline; when water appears in the oil tank, the water enters the area of the water floater through the round holes on the protective cover through the holes on the protective cover, so that the oil tank liquid level meter can detect real water level alarm when the water appears in the oil tank, the false water level alarm of the liquid level meter is eliminated, and the risk of the quality of the finished oil is prevented; the height of the oil and the water in the oil tank can be judged according to the floating positions of the oil floater and the water floater and the position of the distance sensor.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a schematic structural diagram of the present invention.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
According to the figures 1-3, the device for eliminating the water level false alarm of the oil tank level instrument of the gas station comprises a protective cover 1, a base 2, through holes 3, a probe 4, an oil floater 5, a water floater 6, a fixing device 7, a fixing frame 8, screws 9, connecting holes 10 and a position sensor 11, wherein the protective cover 1 is arranged in a cylindrical hollow structure, a plurality of through holes 3 are formed in the periphery of the protective cover 1, the protective cover 1 is in a cylindrical structure and is provided with a plurality of holes, and the cylindrical body can weaken the impact force of fluid in an oil discharge pipeline; when water appears in the oil tank, the water enters the area of the water floater 5 through the round holes in the protective cover 1, so that the water floater 5 of the oil tank can detect real water level alarm when the water appears in the oil tank, false water level alarm of the water floater 5 is eliminated, and the risk of the quality of the finished oil is prevented; be located and be equipped with water float 5 on probe 4 between protection casing 1 and the fixing device 7, position sensor 11, oil float 6, from supreme protection casing 1 that is in proper order down on the probe 4, water float 5, position sensor 11, oil float 6 and fixing device 7, the water float 5 and the position sensor 11 that set up all with probe 4 clearance fit, the lower extreme department that is located protection casing 1 is equipped with base 2, this base 2 is insulating base 2, this base 2 is connected through the 9 clearance fit of insulating screw that are equipped with mount 8, this base 2 is the setting of cross frame type structure with mount 8 support, thereby it produces static in order to prevent metal direct contact to set up insulating base 2 and causes the fire, the security is better.
The principle is as follows: after the oil storage tank is filled with water, because the density of the water is greater than that of the oil, the water can sink to the bottom of the oil tank, the oil floats on the water, the density of the oil float 6 is less than the water density, the density of the water float 5 is greater than that of the oil, the water float 5 can float on the water surface and below the oil surface, the height of the oil can be measured through the distance between the position sensor 11 and the oil float 6, the impact force of the fluid in an oil discharge pipeline can be weakened through the special structure of the arranged protective cover 1, the oil float 6 in the oil tank can detect the real water height to give an alarm, and a large amount of product oil enters the bottom of the oil tank through a pipeline during oil discharge, and the oil flushing water float 5 can not be directly impacted due to the arranged protective cover 1, further cannot move upwards, and further cannot cause false alarm.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, and the scope of protection is still within the scope of the utility model.
Claims (6)
1. Device is alarmed to filling station oil tank liquid level appearance water height false, its characterized in that: the device comprises a protective cover, wherein a fixed frame is arranged at the bottom end of the protective cover, the fixed frame and the protective cover are integrally arranged, a probe is arranged at the upper end of the fixed frame, one end of the probe is movably matched and connected with the fixed frame, the other end of the probe extends out of the protective cover, a fixing device is arranged at one end of the probe far away from one end of the protective cover, and the fixing device is movably matched and connected with the probe; the probe is provided with a water floater and an oil floater which are movably connected with the probe in a matching way.
2. The filling station tank level gauge water level false alarm eliminating device of claim 1, characterized in that: the protective cover is a stainless steel protective cover, and a plurality of through holes are formed in the periphery of the protective cover.
3. The filling station tank level gauge water level false alarm eliminating device of claim 1, characterized in that: the fixing frame is arranged in a cross-shaped structure.
4. The filling station tank level gauge water level false alarm eliminating device of claim 1, characterized in that: and a position sensor is arranged on the water float and is electrically connected with the liquid level meter.
5. The filling station tank level gauge water level false alarm eliminating device of claim 1, characterized in that: the protection casing is the hollow cylinder structure setting, and this protection casing is clearance fit connection with water float and oil float.
6. The filling station tank level gauge water level false alarm eliminating device of claim 1, characterized in that: the oil floater and the water floater are connected with the probe rod in a clearance fit manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121973384.7U CN216132530U (en) | 2021-08-22 | 2021-08-22 | Device for eliminating water level error alarm of oil tank level meter of gas station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121973384.7U CN216132530U (en) | 2021-08-22 | 2021-08-22 | Device for eliminating water level error alarm of oil tank level meter of gas station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216132530U true CN216132530U (en) | 2022-03-25 |
Family
ID=80770857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121973384.7U Active CN216132530U (en) | 2021-08-22 | 2021-08-22 | Device for eliminating water level error alarm of oil tank level meter of gas station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216132530U (en) |
-
2021
- 2021-08-22 CN CN202121973384.7U patent/CN216132530U/en active Active
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