CN204373758U - A kind of surplus monitoring system of liquefied petroleum gas (LPG) - Google Patents
A kind of surplus monitoring system of liquefied petroleum gas (LPG) Download PDFInfo
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- CN204373758U CN204373758U CN201520013764.4U CN201520013764U CN204373758U CN 204373758 U CN204373758 U CN 204373758U CN 201520013764 U CN201520013764 U CN 201520013764U CN 204373758 U CN204373758 U CN 204373758U
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Abstract
This application provides a kind of surplus monitoring system of liquefied petroleum gas (LPG), for monitoring the surplus of the liquefied petroleum gas (LPG) in steel cylinder, comprising meausring apparatus, treating apparatus and display device.Meausring apparatus is used for weighing the overall weight of steel cylinder, obtains and to the total quality value of this steel cylinder overall weight for the treatment of apparatus output-response; Treating apparatus is used for according to this total quality value and the sole mass value of steel cylinder preset, obtains and the residual mass value of surplus to display device output-response liquefied petroleum gas (LPG); Display device is used for showing this residual mass value; Warning device is used for when surplus sends common alerting signal lower than during the minimum-quality value preset.The surplus monitoring system that the application provides not only enables user grasp the surplus of the liquefied petroleum gas (LPG) in steel cylinder at any time, to stand firm gas in time according to surplus to liquefied gas, avoids because surplus is not enough and affects use.In addition, this surplus monitoring system can also solve the problem that user in case of emergency calls for help, and reduces emergency risk.
Description
Technical field
The application relates to energy technology field, more particularly, relates to a kind of surplus monitoring system of liquefied petroleum gas (LPG).
Background technology
Liquefied petroleum gas (LPG) as the clean energy, in resident, restaurant etc. local still as cooking, the important fuel of heat supply.Liquefied petroleum gas (LPG) generally adopts steel cylinder to take up, and it can be carried out topping up at supply station when the liquefied petroleum gas (LPG) in steel cylinder is used up.Current steel cylinder is not owing to showing the facility of its liquefied petroleum gas (LPG) surplus, therefore user only cannot light Shi Caineng at kitchen range and knows that liquefied petroleum gas (LPG) is used up, make user cannot determine gas in advance, thus have impact on the use of user, therefore need a kind of device can monitored the surplus of the liquefied petroleum gas (LPG) in steel cylinder badly.
Utility model content
In view of this, the application provides a kind of surplus monitoring system of liquefied petroleum gas (LPG), for monitoring the surplus of the liquefied petroleum gas (LPG) in steel cylinder, determines when determine gas to enable user according to surplus.
To achieve these goals, the existing scheme proposed is as follows:
A surplus monitoring system for liquefied petroleum gas (LPG), for monitoring the surplus of the liquefied petroleum gas (LPG) in steel cylinder, comprising:
Meausring apparatus, for weighing the total quality of described steel cylinder, exports the total quality value of the described total quality of reflection by its signal output part;
The treating apparatus that signal input part is connected with the signal output part of described meausring apparatus, for described total quality value being deducted the sole mass value of default described steel cylinder, obtaining and being exported the residual mass value of surplus of the described liquefied petroleum gas (LPG) of reflection by its signal output part;
The display device that signal input part is connected with the signal output part of described treating apparatus, for showing described residual mass value;
The warning device that signal input part is connected with the signal output part of described treating apparatus, for sending alerting signal in described residual mass value lower than during the minimum-quality value preset.
Preferably, described meausring apparatus comprises:
Claim body;
Be arranged on described title body, for carrying the pallet of described steel cylinder;
The pressure transducer be connected with described pallet, for exporting total quality signal according to described total quality;
The signal output part preamplifying circuit of signal input part and described pressure transducer, for amplifying described total quality signal;
The analog to digital conversion circuit that signal input part is connected with the signal output part of described preamplifying circuit, for the described total quality signal after amplifying is carried out analog to digital conversion, obtains and exports described total quality value by its signal output part;
The signal output part of analog-digital conversion circuit as described is as the signal output part of described meausring apparatus.
Preferably, self-adaptive processing mode comprises and uploading with different frequency according to liquefied petroleum gas (LPG) residual mass value.
Preferably, described display device comprises LED display or LCD display, for showing described residual mass value.
Preferably, the supply unit of described surplus monitoring system comprises mains-supplied circuit and/or battery feed circuit.
Preferably, also comprise the telecommunication devices that signal receiving end is connected with the signal output part of described treating apparatus, for the steel cylinder information of the described steel cylinder comprising described residual mass value is uploaded to liquefied gas station.
Preferably, described steel cylinder information also comprises the identify label number of steel cylinder, temporal information and/or address information.
Preferably, described telecommunication devices comprises WIFI communication unit or GPRS communication unit.
Preferably, described warning device comprises hummer, for sending buzz as described alerting signal.
Preferably, described warning device comprises call button, sends alerting signal for controlling described warning device to central server.
As can be seen from technique scheme, this application provides a kind of surplus monitoring system of liquefied petroleum gas (LPG), for monitoring the surplus of the liquefied petroleum gas (LPG) in steel cylinder, comprising meausring apparatus, treating apparatus and display device.Meausring apparatus is used for weighing the overall weight of steel cylinder, obtains and to the total quality value of this steel cylinder overall weight for the treatment of apparatus output-response; Treating apparatus is used for according to this total quality value and the sole mass value of steel cylinder preset, obtains and the residual mass value of surplus to display device output-response liquefied petroleum gas (LPG); Display device is used for showing this residual mass value; Warning device is used for when surplus sends common alerting signal lower than during the minimum-quality value preset.The surplus monitoring system that the application provides not only enables user grasp the surplus of the liquefied petroleum gas (LPG) in steel cylinder at any time, to stand firm gas in time according to surplus to liquefied gas, avoids because surplus is not enough and affects use.
In addition, the surplus monitoring system that the application provides can also solve the problem that user in case of emergency calls for help, and reduces emergency risk.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural drawing of the surplus monitoring system of a kind of liquefied petroleum gas (LPG) that Fig. 1 provides for the embodiment of the present application;
The schematic diagram of a kind of meausring apparatus that Fig. 2 provides for the application;
The schematic diagram of a kind of supply unit that Fig. 3 provides for the application;
The structural drawing of the surplus monitoring system of a kind of liquefied petroleum gas (LPG) that Fig. 4 provides for another embodiment of the application.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present application, be clearly and completely described the technical scheme in the embodiment of the present application, obviously, described embodiment is only some embodiments of the present application, instead of whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the application's protection.
Embodiment one
The structural drawing of the surplus monitoring system of a kind of liquefied petroleum gas (LPG) that Fig. 1 provides for the embodiment of the present application.
As shown in Figure 1, the surplus monitoring system of the liquefied petroleum gas (LPG) that the present embodiment provides is for monitoring the surplus of the liquefied petroleum gas (LPG) in steel cylinder, comprise meausring apparatus 10, treating apparatus 20, display device 30 and warning device 40, treating apparatus 20 is connected with meausring apparatus 10, display device 30, warning device 40 respectively.
Meausring apparatus 10 is for weighing the total quality of the steel cylinder taking up liquefied petroleum gas (LPG), and export total quality value according to weighing result, this total quality value reflects the total quality of this steel cylinder.Meausring apparatus 10 is provided with signal output part, utilizes this signal output part to export the total quality value of its acquisition.
Treating apparatus 20 is provided with signal input part and signal output part, and its signal input part is connected with the signal output part of meausring apparatus 10, for receiving the total quality value that meausring apparatus 10 exports.Be preset with the net weight of steel cylinder in treating apparatus 20, in the application, this net weight be called sole mass value.Steel cylinder comprises large-scale steel cylinder, medium-sized steel cylinder and small-sized steel cylinder, its net weight is respectively 48.5 kilograms, 15 kilograms and 5 kilograms, in order to adapt to the needs of monitoring the surplus of the steel cylinder of different model, the sole mass value preset in treating apparatus 20 is also respectively 48.5 kilograms, 15 kilograms or 5 kilograms.
This total quality value is deducted this sole mass value by treating apparatus 20 after the total quality value receiving meausring apparatus 10 output, thus the residual mass value of remaining liquefied petroleum gas (LPG) in acquisition steel cylinder, then utilize its signal output part that this residual mass value is outputted to display device 30, this residual mass value is the surplus of liquefied petroleum gas (LPG).
Display device 30 is provided with signal input part, this signal input part is connected with the signal output part for the treatment of apparatus 20, residual mass value for being exported by this treating apparatus 20 is shown, the surplus knowing liquefied petroleum gas (LPG) can be crossed at any time for user, and determine gas in time according to this surplus, use in order to avoid affect it.
Warning device 40 is provided with signal input part, and this signal input part is connected with the signal output part for the treatment of apparatus 20, for sending alerting signal lower than during the minimum-quality value preset to central server when surplus.Alerting signal
As can be seen from technique scheme, this application provides a kind of surplus monitoring system of liquefied petroleum gas (LPG), for monitoring the surplus of the liquefied petroleum gas (LPG) in steel cylinder, comprising meausring apparatus, treating apparatus and display device.Meausring apparatus is used for weighing the overall weight of steel cylinder, obtains and to the total quality value of this steel cylinder overall weight for the treatment of apparatus output-response; Treating apparatus is used for according to this total quality value and the sole mass value of steel cylinder preset, obtains and the residual mass value of surplus to display device output-response liquefied petroleum gas (LPG); Display device is used for showing this residual mass value; Warning device is used for when surplus sends common alerting signal lower than during the minimum-quality value preset.The surplus monitoring system that the application provides not only enables user grasp the surplus of the liquefied petroleum gas (LPG) in steel cylinder at any time, to stand firm gas in time according to surplus to liquefied gas, avoids because surplus is not enough and affects use.
This liquefied petroleum gas (LPG) surplus monitoring system, not only enables user grasp the surplus of the liquefied petroleum gas (LPG) in steel cylinder at any time, to stand firm gas in time according to surplus to liquefied gas, avoids because surplus is not enough and affects use.The problem that user in case of emergency calls for help can also be solved, reduce emergency risk.
The structure of meausring apparatus as shown in Figure 2, comprises and claims body 11, pallet 12, pressure transducer (not shown), preamplifying circuit (not shown) and analog to digital conversion circuit (not shown).
Claim body 11 to be as whole the meausring apparatus even integrated support of this surplus monitoring system, pallet 12 is arranged on and claims on body; Pressure transducer is connected with pallet 12, produces total quality signal for the weight according to the steel cylinder on pallet 12; The signal input part of prime discharge circuit is connected with the signal output part of pressure transducer, for amplifying total quality signal, and the total quality signal after amplifying is outputted to analog to digital conversion circuit by its signal output part; The signal input part of analog to digital conversion circuit is connected with the signal output part of preamplifying circuit, for the total quality signal after amplifying is converted to digitized total quality value, and output to treating apparatus by its signal output part, from this point, the signal output part of this analog to digital conversion circuit is the signal output part of meausring apparatus.
Display device in the present embodiment can select LED display or LCD display device, and correspondingly this display device comprises LED display or LCD display.Display mode can, directly by the surplus of liquefied petroleum gas (LPG) in numerical monitor steel cylinder, can also utilize progress bar to show the surplus of liquefied petroleum gas (LPG), namely by the residue number percent of progress bar display liquefied petroleum gas (LPG).
The surplus monitoring system supply unit that the present embodiment provides utilizes civil power or battery to be that each circuit of this surplus monitoring system or module are powered, in order to keep carrying out uninterrupted power supply to it, can also select and comprise the two electric power-feeding structure and power, provided below is one and comprise the two electric supply installation, as shown in Figure 3.
This supply unit comprises AC/DC power supply 101, charging circuit 103, overcharges circuit 104, overdischarge road 105, commutation circuit 106, chargeable battery 107 and control module 102.AC/DC power supply 101 provides low-voltage DC for utilizing civil power; Charging circuit 103 is for charging to chargeable battery 107; Overcharge circuit 104 to overcharge to chargeable battery 107 for preventing; Overdischarge road 105 is for preventing chargeable battery over-discharge can; Commutation circuit 106 switches to AC/DC power supply 101 or chargeable battery for current power supply unit; Control module 102 carries out work for controlling said units module.
Embodiment two
The structural drawing of the surplus monitoring system of a kind of liquefied petroleum gas (LPG) that Fig. 4 provides for another embodiment of the application.
As shown in Figure 4, the surplus monitoring system that the present embodiment provides is on the basis of a upper embodiment, set up the telecommunication devices 50 be connected with the signal output part for the treatment of apparatus 20.
This telecommunication devices 50 uploads to liquefied gas station (not shown) for the residual mass value exported by treating apparatus 20, and this telecommunication devices 50 comprises WIFI communication unit (not shown) or GPRS communication unit.
Gas consumption can be determined in time, as the foundation of goods entry, stock and sales after the residual mass value of the liquefied petroleum gas (LPG) of liquefied gas station in the steel cylinder obtaining user.The Identity Code of steel cylinder, temporal information and address information, except this residual mass value being uploaded, are also uploaded by this telecommunication devices 50 in the lump, obtain information specifically to enable liquefied gas station.When the surplus in steel cylinder is greater than 30% of total amount, data upload frequencies is 1 time/hour, is 1 time/0.5 hour when surplus is less than data upload frequencies when 30% of total amount is greater than 20%; When surplus is less than 20% of total amount, data upload frequencies is 1 time/0.2 hour.
This warning device 40 comprises hummer (not shown) and call button (not shown), and hummer is used for sending buzz as this alerting signal.The emergency alarm input end of warning device 40 is connected with the signal input part for the treatment of apparatus 20, for the treatment of the signal that call button transmits, control module can start common alarm module according to emergency alarm and carry out audible alarm, telecommunication devices is issued in this instruction simultaneously, emergency alarm can be passed to central server by telecommunication devices, server receives emergency calls after signal, can take corresponding emergency treatment after server personnel receive distress call.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the application.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from the spirit or scope of the application, can realize in other embodiments.Therefore, the application can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a surplus monitoring system for liquefied petroleum gas (LPG), for monitoring the surplus of the liquefied petroleum gas (LPG) in steel cylinder, is characterized in that, comprising:
Meausring apparatus, for weighing the total quality of described steel cylinder, exports the total quality value of the described total quality of reflection by its signal output part;
The treating apparatus that signal input part is connected with the signal output part of described meausring apparatus, for described total quality value being deducted the sole mass value of default described steel cylinder, obtaining and being exported the residual mass value of surplus of the described liquefied petroleum gas (LPG) of reflection by its signal output part;
The display device that signal input part is connected with the signal output part of described treating apparatus, for showing described residual mass value;
The warning device that signal input part is connected with the signal output part of described treating apparatus, for sending alerting signal in described residual mass value lower than during the minimum-quality value preset.
2. surplus monitoring system as claimed in claim 1, it is characterized in that, described meausring apparatus comprises:
Claim body;
Be arranged on described title body, for carrying the pallet of described steel cylinder;
The pressure transducer be connected with described pallet, for exporting total quality signal according to described total quality;
The signal output part preamplifying circuit of signal input part and described pressure transducer, for amplifying described total quality signal;
The analog to digital conversion circuit that signal input part is connected with the signal output part of described preamplifying circuit, for the described total quality signal after amplifying is carried out analog to digital conversion, obtains and exports described total quality value by its signal output part;
The signal output part of analog-digital conversion circuit as described is as the signal output part of described meausring apparatus.
3. surplus monitoring system as claimed in claim 1, it is characterized in that, self-adaptive processing mode comprises to be uploaded with different frequency according to liquefied petroleum gas (LPG) residual mass value.
4. surplus monitoring system as claimed in claim 1, it is characterized in that, described display device comprises LED display or LCD display, for showing described residual mass value.
5. surplus monitoring system as claimed in claim 1, it is characterized in that, the supply unit of described surplus monitoring system comprises mains-supplied circuit and/or battery feed circuit.
6. the surplus monitoring system as described in any one of Claims 1 to 5, it is characterized in that, also comprise the telecommunication devices that signal receiving end is connected with the signal output part of described treating apparatus, for the steel cylinder information of the described steel cylinder comprising described residual mass value is uploaded to liquefied gas station.
7. surplus monitoring system as claimed in claim 6, is characterized in that, described steel cylinder information also comprises the identify label number of steel cylinder, temporal information and/or address information.
8. surplus monitoring system as claimed in claim 6, it is characterized in that, described telecommunication devices comprises WIFI communication unit or GPRS communication unit.
9. surplus monitoring system as claimed in claim 8, it is characterized in that, described warning device comprises hummer, for sending buzz as described alerting signal.
10. surplus monitoring system as claimed in claim 9, it is characterized in that, described warning device comprises call button, sends alerting signal for controlling described warning device to central server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520013764.4U CN204373758U (en) | 2015-01-09 | 2015-01-09 | A kind of surplus monitoring system of liquefied petroleum gas (LPG) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520013764.4U CN204373758U (en) | 2015-01-09 | 2015-01-09 | A kind of surplus monitoring system of liquefied petroleum gas (LPG) |
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| CN204373758U true CN204373758U (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520013764.4U Ceased CN204373758U (en) | 2015-01-09 | 2015-01-09 | A kind of surplus monitoring system of liquefied petroleum gas (LPG) |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021255A (en) * | 2015-08-07 | 2015-11-04 | 刘洪仁 | Medium interface measuring system and method |
| CN106568495A (en) * | 2016-10-26 | 2017-04-19 | 成都君晟科技有限公司 | Sperm bank liquid nitrogen tank weight automatic monitoring and early warning system |
| CN106825852A (en) * | 2016-10-19 | 2017-06-13 | 武船重型工程股份有限公司 | The control method and device of welding wire surplus in a kind of U ribs |
| CN108693812A (en) * | 2017-04-11 | 2018-10-23 | 卓桂群 | The actively monitoring and supply system of bottled gas |
-
2015
- 2015-01-09 CN CN201520013764.4U patent/CN204373758U/en not_active Ceased
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021255A (en) * | 2015-08-07 | 2015-11-04 | 刘洪仁 | Medium interface measuring system and method |
| CN106825852A (en) * | 2016-10-19 | 2017-06-13 | 武船重型工程股份有限公司 | The control method and device of welding wire surplus in a kind of U ribs |
| CN106825852B (en) * | 2016-10-19 | 2020-04-21 | 武船重型工程股份有限公司 | Method and device for controlling welding wire allowance in U-rib welding |
| CN106568495A (en) * | 2016-10-26 | 2017-04-19 | 成都君晟科技有限公司 | Sperm bank liquid nitrogen tank weight automatic monitoring and early warning system |
| CN108693812A (en) * | 2017-04-11 | 2018-10-23 | 卓桂群 | The actively monitoring and supply system of bottled gas |
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Decision date of declaring invalidation: 20200123 Decision number of declaring invalidation: 43008 Granted publication date: 20150603 |