CN214426799U - External ultrasonic gas tank liquid level detection device - Google Patents
External ultrasonic gas tank liquid level detection device Download PDFInfo
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- CN214426799U CN214426799U CN202120932115.XU CN202120932115U CN214426799U CN 214426799 U CN214426799 U CN 214426799U CN 202120932115 U CN202120932115 U CN 202120932115U CN 214426799 U CN214426799 U CN 214426799U
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Abstract
The utility model discloses an outer formula ultrasonic wave gas cylinder liquid level detection device that pastes, including gas cylinder body and liquid level detection device, liquid level detection device includes liquid level indicator, supersound spywaver and dedicated connection line, liquid level indicator includes protecting crust, controller, LED liquid level indicator and liquid level detection button, supersound spywaver includes sensor housing, ultrasonic sensor, magnet and spring. The utility model belongs to the technical field of the coal gas surplus measures, specifically provide a need not to uncap, simple to operate, not only safe and reliable measures accurate, labour saving and time saving moreover, and this internal remaining coal gas volume accessible LED liquid level indicator audio-visual demonstration of gas tank comes out, and the liquid level value carries out the warning of often brightening when lower, reminds the user to need to monitor the outer formula ultrasonic wave gas tank liquid level detection device of surplus at any time.
Description
Technical Field
The utility model belongs to the technical field of the coal gas surplus measures, specifically indicate an outer formula ultrasonic wave gas tank liquid level detection device that pastes.
Background
Bottled liquefied petroleum gas is a relatively special gas-liquid two-phase quantitative packaging commodity, and the inspection of the metering supervision and inspection thereof for a long time is a headache for metering and detecting personnel. On the one hand, in terms of the allowable shortage of the bottled liquefied petroleum gas, the 'quantitative package commodity measurement supervision and management method' and the national standard of the bottled liquefied petroleum gas have contradiction; on the other hand, in the process of testing the net content of the bottled liquefied petroleum gas, residual liquid can be left in a plurality of steel cylinders due to the repeated use of the steel cylinders, and the problem is difficult to solve by weighing due to the uneven bottle weight caused to a certain extent.
In the prior art, except that weighing can be used as the only method for judging the residual quantity in the gas tank, the method error is too large, and the residual residue contained in the gas tank causes larger weighing error. Therefore, how to ensure the scientificity, accuracy and easy operability of the steel cylinder tare weight measuring method is a technical difficulty for the detection personnel.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a need not to uncap, simple to operate, not only safe and reliable measures accurate, labour saving and time saving moreover, and this internal remaining coal gas volume accessible LED liquid level indicator audio-visual demonstration of gas tank comes out, and the liquid level value is lower carries out the warning of often brightening, reminds the user to need to monitor the outer formula ultrasonic wave gas tank liquid level detection device of surplus at any time.
The utility model adopts the following technical scheme: the utility model relates to an outer formula ultrasonic wave gas tank liquid level detection device that pastes, including gas tank body and liquid level detection device, liquid level detection device includes liquid level indicator, supersound spywaver and dedicated connection line, liquid level indicator locates on the lateral wall of gas tank body, the outer bottom center department of gas tank body is located to supersound spywaver, supersound spywaver passes through the dedicated connection line and is connected with the liquid level indicator electricity.
Further, the liquid level indicator includes protecting crust, controller, LED liquid level indicator and liquid level detection button, the protecting crust pastes on locating the lateral wall of gas tank body, the controller is located in the protecting crust, the outside of protecting crust is all located with the liquid level detection button to the LED liquid level indicator, the liquid level detection button, supersound spy ripples ware all are connected with the controller electricity, just the LED liquid level indicator is connected with the liquid level detection button electricity.
Further, supersound ripples detector includes sensor housing, ultrasonic sensor, magnet and spring, sensor housing is open-top's cavity setting, ultrasonic sensor locates sensor housing's opening part through spring coupling, magnet is the annular setting, just sensor housing's opening part inner circle department is located to magnet.
Preferably, the gas tank body is steel gas tank, the sensor shell is located the bottom center department of gas tank body through the magnet absorption.
Preferably, the gas tank body is a composite material gas tank, and the sensor housing is mounted at a protruding part at the bottom of the gas tank body.
Furthermore, the liquid level detection button sends a signal to the controller after being triggered, the controller controls the ultrasonic sensor to perform ultrasonic detection to detect the liquid level height of the liquid coal gas, meanwhile, the ultrasonic sensor sends the detected liquid level allowance back to the controller after signal conversion processing, the controller controls the LED liquid level indicator lamps to sequentially light the lamps with different colors according to different liquid levels in the coal gas tank body, and meanwhile, when the ultrasonic sensor detects that the liquid level value is lower than a preset value, the color of the LED liquid level indicator lamp corresponding to the lowest position keeps on being long until the liquid level value is higher than the preset value.
Further, the liquid level detection device still includes power supply, power supply locates on the outer wall of gas cylinder body, just power supply is ultrasonic wave detector and liquid level indicator power supply respectively.
Furthermore, a communication module is arranged in the controller, the controller is in communication connection with the smart phone through the communication module, and a user can set the minimum alarm value of the ultrasonic sensor through the smart phone.
Preferably, the sensor housing is a rubber housing, which can protect the ultrasonic sensor.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme is an outer formula ultrasonic wave gas tank liquid level detection device that pastes, not only safe and reliable, measure accurately moreover, labour saving and time saving, whole device installation is extremely convenient, and this internal remaining coal gas volume accessible LED liquid level indicator shows, when ultrasonic sensor detects the liquid level value and is less than the default simultaneously, the LED liquid level indicator colour that the extreme lower bit corresponds keeps bright until the liquid level value is higher than the default, remind the internal coal gas of user's gas tank to be about to use up, need monitor the surplus at any time.
Drawings
Fig. 1 is an overall perspective view of an external ultrasonic gas tank liquid level detection device of the present invention;
FIG. 2 is a schematic structural view of an externally-attached ultrasonic gas tank liquid level detection device of the present invention;
FIG. 3 is a schematic structural view of a liquid level indicator of the external ultrasonic gas tank liquid level detection device of the present invention;
fig. 4 is a schematic structural view of an ultrasonic detector of the external ultrasonic gas tank liquid level detection device of the present invention.
Wherein, 1, gas tank body, 2, liquid level indicator, 3, ultrasonic detector, 4, dedicated connection line, 5, protecting crust, 6, liquid level detection button, 7, LED liquid level pilot lamp, 8, sensor housing, 9, ultrasonic sensor, 10, magnet, 11, spring.
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
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 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. 1-4, the utility model relates to an outer formula ultrasonic wave gas tank liquid level detection device that pastes, including gas tank body 1 and liquid level detection device, liquid level detection device includes liquid level indicator 2, supersound spywaver and dedicated connection 4, liquid level indicator 2 is located on the lateral wall of gas tank body 1, the outer bottom center department of gas tank body 1 is located to the supersound spywaver, the supersound spywaver passes through dedicated connection 4 and is connected with 2 electricity of liquid level indicator.
Wherein, liquid level indicator 2 includes protecting crust 5, controller, LED liquid level indicator 7 and liquid level detection button 6, protecting crust 5 pastes and locates on the lateral wall of gas tank body 1, the controller is located in protecting crust 5, the outside of protecting crust 5 is all located with liquid level detection button 6 to LED liquid level indicator 7, liquid level detection button 6, supersound spy ripples ware all are connected with the controller electricity, just LED liquid level indicator 7 is connected with liquid level detection button 6 electricity.
The supersound ripples detector includes sensor housing 8, ultrasonic sensor 9, magnet 10 and spring 11, sensor housing 8 is open-top's cavity setting, ultrasonic sensor 9 connects the opening part of locating sensor housing 8 through spring 11, magnet 10 is the annular setting, just magnet 10 locates sensor housing 8's opening part inner circle department.
The gas tank body 1 is a steel gas tank, and the sensor housing 8 is adsorbed by the magnet 10 and is arranged at the center of the bottom of the gas tank body 1.
The gas tank body 1 is a composite material gas tank, and the sensor shell 8 is arranged at the protruding part at the bottom of the gas tank body 1.
The liquid level detection device further comprises a power supply source, the power supply source is arranged on the outer wall of the gas tank body 1, and the power supply source is respectively used for supplying power to the ultrasonic wave detector and the liquid level indicator 2.
The controller is internally provided with a communication module and is in communication connection with the smart phone through the communication module, and a user can set the minimum alarm value of the ultrasonic sensor 9 through the smart phone.
The sensor housing 8 is a rubber housing.
When the device is used specifically, for a common steel gas tank, the device can be connected and fixed with an ultrasonic detector through magnetic attraction, a liquid level indicator 2 is connected with an ultrasonic probe through a special connecting wire 4, the liquid level allowance is detected by pressing a liquid level detection button 6, the liquid level detection button 6 triggers and sends a signal to a controller, the controller controls an ultrasonic sensor 9 to perform ultrasonic detection to detect the liquid level height of liquid gas, the detected liquid level allowance is sent back to the controller through a signal conversion processing ultrasonic sensor 9, the controller controls LED liquid level indicator lamps 7 to sequentially light lamps with different colors according to different liquid levels in the gas tank body 1, the amount of the residual gas in the gas tank body 1 is visually displayed through the LED liquid level indicator lamps 7, and when the liquid level value detected by the ultrasonic sensor 9 is lower than a preset value, the color of the LED liquid level indicator lamp 7 corresponding to the lowest position keeps on long until the liquid level value is higher than the preset value, the gas tank reminding device has the advantages that a user is reminded that gas in the gas tank is about to be used up, the residual quantity needs to be monitored at any time, the safety and the reliability are realized, the measurement is accurate, the time and the labor are saved, and the whole device is extremely convenient to install.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (8)
1. Paste formula ultrasonic wave gas cylinder liquid level detection device outward, its characterized in that: including gas tank body and liquid level detection device, liquid level detection device includes liquid level indicator, supersound spywaver and dedicated connection line, liquid level indicator locates on the lateral wall of gas tank body, the outer bottom center department of gas tank body is located to the supersound spywaver, the supersound spywaver passes through the dedicated connection line and is connected with the liquid level indicator electricity.
2. The external ultrasonic gas tank liquid level detection device of claim 1, wherein: the liquid level indicator comprises a protective shell, a controller, an LED liquid level indicator lamp and a liquid level detection button, the protective shell is attached to the side wall of the gas tank body, the controller is arranged in the protective shell, the LED liquid level indicator lamp and the liquid level detection button are arranged on the outer side of the protective shell, the LED liquid level indicator lamp, the liquid level detection button and the ultrasonic wave detector are all electrically connected with the controller, and the LED liquid level indicator lamp is electrically connected with the liquid level detection button.
3. The external ultrasonic gas tank liquid level detection device of claim 2, wherein: the ultrasonic wave detector comprises a sensor shell, an ultrasonic sensor, a magnet and a spring, wherein the sensor shell is a hollow cavity with an open top, the ultrasonic sensor is connected with an opening of the sensor shell through the spring, the magnet is arranged in an annular mode, and the magnet is arranged at an inner ring of the opening of the sensor shell.
4. The external ultrasonic gas tank liquid level detection device of claim 3, wherein: the gas tank body is a steel gas tank, and the sensor shell is arranged at the center of the bottom of the gas tank body through magnet adsorption.
5. The external ultrasonic gas tank liquid level detection device of claim 3, wherein: the gas tank body is a composite material gas tank, and the sensor shell is arranged at the protruding part at the bottom of the gas tank body.
6. The external ultrasonic gas tank liquid level detection device of claim 3, wherein: the liquid level detection button sends a signal to the controller after being triggered, the controller controls the ultrasonic sensor to perform ultrasonic detection to detect the liquid level height of liquid coal gas, the ultrasonic sensor sends the detected liquid level allowance back to the controller after signal conversion processing, the controller controls the LED liquid level indicator lamps to sequentially light the lamps with different colors according to different liquid levels in the coal gas tank body, and meanwhile when the ultrasonic sensor detects that the liquid level value is lower than a preset value, the color of the LED liquid level indicator lamp corresponding to the lowest position keeps on long until the liquid level value is higher than the preset value.
7. The external ultrasonic gas tank liquid level detection device of claim 1, wherein: the liquid level detection device further comprises a power supply, the power supply is arranged on the outer wall of the gas tank body, and the power supply is used for supplying power to the ultrasonic wave detector and the liquid level indicator respectively.
8. The external ultrasonic gas tank liquid level detection device of claim 3, wherein: the sensor shell is a rubber shell.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120932115.XU CN214426799U (en) | 2021-04-30 | 2021-04-30 | External ultrasonic gas tank liquid level detection device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120932115.XU CN214426799U (en) | 2021-04-30 | 2021-04-30 | External ultrasonic gas tank liquid level detection device |
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| CN214426799U true CN214426799U (en) | 2021-10-19 |
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| CN202120932115.XU Active CN214426799U (en) | 2021-04-30 | 2021-04-30 | External ultrasonic gas tank liquid level detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114270091A (en) * | 2021-11-15 | 2022-04-01 | 浙江中燃智能科技有限公司 | Intelligent composite bottle structure |
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2021
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114270091A (en) * | 2021-11-15 | 2022-04-01 | 浙江中燃智能科技有限公司 | Intelligent composite bottle structure |
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