CN212830581U - High-low liquid level alarm device of lubricating oil storage tank - Google Patents
High-low liquid level alarm device of lubricating oil storage tank Download PDFInfo
- Publication number
- CN212830581U CN212830581U CN202021167563.7U CN202021167563U CN212830581U CN 212830581 U CN212830581 U CN 212830581U CN 202021167563 U CN202021167563 U CN 202021167563U CN 212830581 U CN212830581 U CN 212830581U
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- connecting cylinder
- mounting block
- liquid level
- oil tank
- lubricating oil
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Level Indicators Using A Float (AREA)
Abstract
The device comprises a high-low liquid level alarm device of a lubricating oil storage tank, wherein an alarm lamp is arranged on one side outside the lubricating oil storage tank; the oil tank is provided with a detector; the detector comprises a mounting block, a connecting cylinder and a radar sensor; the mounting block is provided with a connecting cylinder; the mounting block is connected to the oil tank; the connecting cylinder is vertically arranged in the oil tank, and one side of the connecting cylinder extends to be below the liquid level; a radar sensor for detecting the liquid level height is arranged in the connecting cylinder; a ventilating hole is formed in the side wall of the connecting cylinder, which is close to one side of the mounting block; the radar sensor is connected to the mounting block; the alarm lamp and the radar sensor are electrically connected with the processor; the utility model discloses in guarantee through the scavenge hole that the pressure in the connecting cylinder keeps unanimous with the oil tank, through the liquid level in the radar sensor detects the connecting cylinder, the liquid level of lubricating oil has serious fluctuation to cause the detection error.
Description
Technical Field
The utility model relates to an alarm device field, concretely relates to height liquid level alarm device of lubricating oil storage tank.
Background
When the lubricating oil in the lubricating oil storage tank is in a flowing state, the liquid level of the lubricating oil can fluctuate seriously, so that the liquid level detection device can cause serious errors to the detection device of the liquid level, and the alarm device can not play a due alarm effect.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a height liquid level alarm device of lubricating oil tank avoids making alarm device receive the undulant influence of liquid level.
The utility model provides a following technical scheme:
the device comprises a high-low liquid level alarm device of a lubricating oil storage tank, wherein an alarm lamp is arranged on one side outside the lubricating oil storage tank; the oil tank is provided with a detector; the detector comprises a mounting block, a connecting cylinder and a radar sensor; the mounting block is provided with a connecting cylinder; the mounting block is connected to the oil tank; the connecting cylinder is vertically arranged in the oil tank, and one side of the connecting cylinder extends to be below the liquid level; a radar sensor for detecting the liquid level height is arranged in the connecting cylinder; a ventilating hole is formed in the side wall of the connecting cylinder, which is close to one side of the mounting block; the radar sensor is connected to the mounting block; the alarm lamp, the radar sensor and the processor are electrically connected.
Preferably, a temperature sensor is arranged on one side of the connecting cylinder, which is far away from the mounting block.
Preferably, a rotating hole is formed above the mounting block; the section of the rotating hole is in a regular hexagon shape.
Preferably, the two sides of the oil tank are provided with adjusting plates; the cylinder pushes the adjusting plate to move towards the middle part of the oil tank.
Preferably, the mounting block is in threaded connection with the oil tank, and a sealing ring is arranged between the mounting block and the oil tank.
Preferably, an oil guide groove is formed in the inner wall of the oil tank; the oil guide groove is arranged along the vertical direction.
Compared with the prior art, the utility model has the advantages of it is following and effect:
in the utility model, the connecting cylinder is vertically arranged in the oil tank, and one side of the connecting cylinder extends to the position below the liquid level; a radar sensor for detecting the liquid level height is arranged in the connecting cylinder; the side wall of the connecting cylinder is provided with a ventilation hole; the pressure in the connecting cylinder and the pressure in the oil tank are kept consistent through the ventilating holes, the liquid level height in the connecting cylinder is detected through the radar sensor, and the liquid level of lubricating oil can fluctuate seriously to cause detection errors.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a sectional view of a high/low liquid level alarm device of a lubricating oil storage tank of the present invention;
FIG. 2 is a cross-sectional view of a detector of the present invention;
FIG. 3 is a front view of the detector of the present invention;
fig. 4 is a plan view of the detector of the present invention.
In the figure: 1 oil tank, 2 cylinders, 3 alarm lamps, 4 sealing rings, 5 detectors, 51 mounting blocks, 52 rotating holes, 53 radar sensors, 54 connecting cylinders, 55 temperature sensors, 56 ventilating holes, 6 oil grooves, 7 covers and 8 adjusting plates.
Detailed Description
The utility model discloses a concrete implementation way does:
referring to fig. 1-4, in the high-low liquid level alarm device of the lubricating oil storage tank, a cover 7 is arranged above the oil tank 1; two measuring devices of the oil tank 1 are provided with adjusting plates 8; the cylinder 2 pushes the adjusting plate 8 to move towards the middle part of the oil tank, so that the oil level in the oil tank 1 is adjusted. An oil guide groove 6 is formed in the inner wall of the oil tank 1, so that lubrication can flow back to the bottom of the oil tank 1 along the oil guide groove 6; the oil guide groove 6 is arranged along the vertical direction. An alarm lamp 3 is arranged on one side outside the oil tank 1; the oil tank 1 is provided with a detector 5.
The detector 5 comprises a mounting block 51, a connecting cylinder 54 and a radar sensor 53; a rotating hole 52 is arranged above the mounting block 51; the section of the rotating hole 52 is a regular hexagon. The mounting block 51 is screwed to the cap 7 of the oil tank 1, and a seal ring 4 is provided between the mounting block 51 and the oil tank 1.
The mounting block 51 is provided with a connecting cylinder 54; the mounting block 51 is connected to the oil tank 1; the connecting cylinder 54 is vertically arranged in the oil tank 1, and one side of the connecting cylinder 54 extends to be below the liquid level; a radar sensor 53 for detecting the liquid level is arranged in the connecting cylinder 54; a ventilating hole 56 is formed in the side wall of the connecting cylinder 54, which is close to one side of the mounting block 51, and the pressure in the connecting cylinder is kept consistent with that in the oil tank through the ventilating hole 56; the radar sensor 53 is connected to the mounting block 51; a temperature sensor 55 is arranged on one side of the connecting cylinder 54 far away from the mounting block 51, and the temperature of the lubricating oil is detected by the temperature sensor 55; the temperature sensor 55 is annular in shape; the temperature sensor 55, the alarm lamp 3, the radar sensor 53, the cylinder 2 and the processor are electrically connected.
The working principle is as follows: the staff connects the detector 5 to the tank; the pressure in the connecting cylinder is kept consistent with the pressure in the oil tank through the ventilating hole 56, the liquid level height in the connecting cylinder is detected through the radar sensor 53, and the liquid level of lubricating oil can fluctuate seriously to cause detection errors; the temperature of the lubricating oil is detected by the temperature sensor 55; the temperature sensor 55 and the radar sensor 53 transmit the detected data to the processor, and the processor judges that the liquid level reaches a critical value; the processor controls the alarm lamp 3 to light; the processor controls the air cylinder 2 to push the adjusting plate 8 to move towards the middle part of the oil tank, so that the oil level in the oil tank 1 is adjusted.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. Lubricating oil storage tank's height liquid level alarm device, its characterized in that: an alarm lamp is arranged on one side outside the oil tank; the oil tank is provided with a detector; the detector comprises a mounting block, a connecting cylinder and a radar sensor; the mounting block is provided with a connecting cylinder; the mounting block is connected to the oil tank; the connecting cylinder is vertically arranged in the oil tank, and one side of the connecting cylinder extends to be below the liquid level; a radar sensor for detecting the liquid level height is arranged in the connecting cylinder; a ventilating hole is formed in the side wall of the connecting cylinder, which is close to one side of the mounting block; the radar sensor is connected to the mounting block; the alarm lamp, the radar sensor and the processor are electrically connected.
2. The high and low level alarm device for a lubricating oil storage tank of claim 1, wherein: and a temperature sensor is arranged on one side of the connecting cylinder, which is far away from the mounting block.
3. The high and low level alarm device for a lubricating oil storage tank of claim 1, wherein: a rotating hole is formed above the mounting block; the section of the rotating hole is in a regular hexagon shape.
4. The high and low level alarm device for a lubricating oil storage tank of claim 1, wherein: two measuring devices of the oil tank are provided with adjusting plates; the cylinder pushes the adjusting plate to move towards the middle part of the oil tank.
5. The high and low level alarm device for a lubricating oil storage tank of claim 1, wherein: the mounting block is in threaded connection with the oil tank, and a sealing ring is arranged between the mounting block and the oil tank.
6. The high and low level alarm device for a lubricating oil storage tank of claim 1, wherein: an oil guide groove is formed in the inner wall of the oil tank; the oil guide groove is arranged along the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021167563.7U CN212830581U (en) | 2020-06-22 | 2020-06-22 | High-low liquid level alarm device of lubricating oil storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021167563.7U CN212830581U (en) | 2020-06-22 | 2020-06-22 | High-low liquid level alarm device of lubricating oil storage tank |
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| Publication Number | Publication Date |
|---|---|
| CN212830581U true CN212830581U (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021167563.7U Active CN212830581U (en) | 2020-06-22 | 2020-06-22 | High-low liquid level alarm device of lubricating oil storage tank |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113192302A (en) * | 2021-04-28 | 2021-07-30 | 中国民航大学 | Airport oil depot storage tank structure safety evaluation system and method based on liquid level monitoring |
-
2020
- 2020-06-22 CN CN202021167563.7U patent/CN212830581U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113192302A (en) * | 2021-04-28 | 2021-07-30 | 中国民航大学 | Airport oil depot storage tank structure safety evaluation system and method based on liquid level monitoring |
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