CN108458747B - Automatic monitoring natural gas storage tank based on Internet of things - Google Patents
Automatic monitoring natural gas storage tank based on Internet of things Download PDFInfo
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- CN108458747B CN108458747B CN201711472066.0A CN201711472066A CN108458747B CN 108458747 B CN108458747 B CN 108458747B CN 201711472066 A CN201711472066 A CN 201711472066A CN 108458747 B CN108458747 B CN 108458747B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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Abstract
The invention discloses an automatic monitoring natural gas storage tank based on the Internet of things, which comprises a tank body, wherein a vacuum layer is arranged in the tank body, a plurality of temperature sensors are arranged in the vacuum layer, a pressure detection part is arranged in the vacuum layer, a control part is arranged above the tank body, the control part comprises a panel, an antenna is arranged in the panel, the antenna is connected with a wireless communication module, and the wireless communication module comprises a wireless communication circuit. The temperature sensor can be used for detecting the temperature in the tank body in real time; monitoring the pressure inside the tank body through a pressure detection part; the invention utilizes the latest Internet of things system, can realize the reliable transmission of wireless data through the wireless communication module, realizes the remote monitoring of the gas storage tank, and improves the practicability and the safety of the gas storage tank.
Description
Technical Field
The invention belongs to the technical field of gas storage tanks, and particularly relates to a natural gas storage tank capable of realizing automatic monitoring based on the Internet of things.
Background
In the existing gas storage tank, a pressure sensor is arranged in the tank body to detect the pressure in the tank body, so that a certain space is occupied, and if the pressure sensor fails, the pressure cannot be reliably detected; moreover, the existing gas storage tank does not have a remote monitoring function, so that the practicability of the gas storage tank is reduced, and meanwhile, the management and the safety protection are not convenient.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide an automatic monitoring natural gas storage tank based on the Internet of things.
The purpose of the invention is realized by adopting the following technical scheme:
the natural gas storage tank capable of automatically monitoring based on the Internet of things comprises a tank body, wherein a vacuum layer is arranged inside the tank body, a plurality of temperature sensors are arranged in the vacuum layer, and a pressure detection component is arranged in the vacuum layer; the temperature sensor can be used for detecting the temperature in the tank body in real time; the pressure inside the tank body is monitored by a pressure detection part.
The pressure detection part comprises an induction plate, the induction plate is arranged on the inner wall of the vacuum layer and is close to the inside of the tank body, a pressure sensor is arranged on one side of the induction plate, a spring is arranged between the induction plate and the pressure sensor, a contact is further arranged on the pressure sensor, and a gap is formed between the contact and the induction plate;
in the pressure detection component, when the pressure in the tank body is increased, the vacuum layer is compressed, the sensing plate approaches to the pressure sensor, the pressure can be transmitted to the pressure sensor through the spring, and the pressure change in the tank body can be detected; meanwhile, when the induction plate moves to the position of the contact, the alarm can be directly triggered, so that when the pressure sensor breaks down, the alarm prompt can be carried out in time; moreover, the vacuum layer not only can carry out temperature isolation, but also can cushion the deformation of the jar body.
The control component is arranged above the tank body and comprises a panel, an antenna is arranged in the panel and connected with a wireless communication module, the wireless communication module comprises a wireless communication circuit, the wireless communication circuit comprises an operational amplifier, an integrated circuit, a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor, a sixth resistor, a first capacitor, a second capacitor and a third capacitor, the type of the integrated circuit is CD4046, the inverting input end of the operational amplifier is connected with a series circuit formed by the first resistor and the first capacitor, the inverting input end of the operational amplifier is connected with the output end of the operational amplifier through the fourth resistor, the non-inverting input end of the operational amplifier is grounded through the third resistor and the second capacitor respectively, and the non-inverting input end of the operational amplifier is externally connected with a 15V direct current power supply through a series circuit formed by the second resistor and the fifth resistor, the ninth end of the integrated circuit is connected with the output end of the operational amplifier, the fifth end and the eighth end of the integrated circuit are both grounded, the eleventh end of the integrated circuit is grounded through a sixth resistor, the fourth end and the third end of the integrated circuit are connected, the fifteenth end of the integrated circuit is externally connected with a 15V direct-current voltage power supply through a fifth resistor, the sixteenth end of the integrated circuit is externally connected with a 15V direct-current voltage power supply, and the sixth end of the integrated circuit is connected with the seventh end of the integrated circuit through a third capacitor.
In the wireless communication circuit, a voltage regulator tube in an integrated circuit provides stable power supply voltage for the operational amplifier, the rated voltage of the voltage regulator tube is 5.4V, and a fifth resistor is a current-limiting resistor of the voltage regulator tube. The operational amplifier is connected into an inverse cross-current amplifier with the amplification factor of 20, the second resistor and the third resistor provide static bias for the operational amplifier, and the static bias voltage applied to the non-inverting input end of the operational amplifier is about 2.6V because the resistance value of the second resistor is equal to that of the third resistor. Therefore, a potential approximately equal to 2.6V is generated at the output end of the operational amplifier; therefore, the stable operation of the integrated circuit can be realized, the tuning output is performed through the integrated circuit, the reliable transmission of wireless data is realized, and the practicability of the gas storage tank is improved.
Preferably, the panel is provided with a display screen, a key, an indicator light and a loudspeaker, the display screen is a liquid crystal display, and the key is a five-in-one control key.
The display screen is used for displaying the working information of the gas storage tank in real time; the key can control the air storage tank; the indicator light can display the working state of the gas storage tank in real time; and the loudspeaker can carry out alarm prompt.
Preferably, a storage battery is arranged inside the panel.
Preferably, in order to increase the strength of the tank body, a plurality of reinforcing ribs are arranged on the inner wall of the tank body.
Preferably, a manhole flange is arranged above the tank body, and an oil inlet pipe and an oil outlet pipe are arranged at the manhole flange.
The invention has the beneficial effects that: compared with the prior art, the automatic monitoring natural gas storage tank based on the Internet of things can detect the temperature inside the tank body in real time through the temperature sensor; monitoring the pressure inside the tank body through a pressure detection part; moreover, the invention utilizes the latest Internet of things system, can realize the reliable transmission of wireless data through the wireless communication module, realizes the remote monitoring of the gas storage tank and improves the practicability and the safety of the gas storage tank.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the construction of the pressure sensing member of the present invention;
FIG. 3 is a schematic structural view of a manipulation member of the present invention;
fig. 4 is a circuit schematic of the wireless communication circuit of the present invention.
In the figure: 1. the intelligent detection device comprises a tank body, a manhole flange, an oil inlet pipe, a manhole pipe, a temperature sensor, a reinforcing rib, a detection part, a control part, a sensing plate, a pressure sensor, a contact 11, a spring 12, a panel 13, a display screen 14, a key 15, an indicator light 16, a loudspeaker 17, an U1. operational amplifier, an integrated circuit U2., a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a fifth resistor R5., a sixth resistor R6., a first capacitor C1, a second capacitor C2 and a third capacitor C3..
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-4, an automatic monitoring natural gas storage tank based on the internet of things comprises a tank body 1, wherein a vacuum layer is arranged inside the tank body 1, a plurality of temperature sensors 5 are arranged in the vacuum layer, and a pressure detection component 7 is arranged in the vacuum layer;
the temperature sensor 5 can be used for detecting the temperature in the tank body 1 in real time; the pressure inside the can body 1 is monitored by the pressure detecting means 7.
The pressure detection part 7 comprises an induction plate 9, the induction plate 9 is arranged on the inner wall of the vacuum layer and is close to the inside of the tank body 1, a pressure sensor 10 is arranged on one side of the induction plate 9, a spring 12 is arranged between the induction plate 9 and the pressure sensor 10, a contact 11 is further arranged on the pressure sensor 10, and a gap is arranged between the contact 11 and the induction plate 9;
in the pressure detection part 7, when the pressure inside the can body 1 increases, the vacuum layer is compressed, the sensing plate 9 approaches the pressure sensor 10, the pressure can be transmitted to the pressure sensor 10 through the spring 12, and the pressure change inside can be detected; meanwhile, when the induction plate 9 moves to the position of the contact 11, an alarm can be directly triggered, so that when the pressure sensor 10 breaks down, the alarm prompt can be carried out in time; moreover, the vacuum layer not only can carry out temperature isolation, but also can cushion the deformation of the jar body 1.
The tank body 1 is provided with a control component 8 above, the control component 8 comprises a panel 13, an antenna is arranged inside the panel 13, the antenna is connected with a wireless communication module, the wireless communication module comprises a wireless communication circuit, the wireless communication circuit comprises an operational amplifier U1, an integrated circuit U2, a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a fifth resistor R5, a sixth resistor R6, a first capacitor C1, a second capacitor C2 and a third capacitor C3, the integrated circuit U2 is in a CD4046 model, the inverting input end of the operational amplifier U1 is connected with a series circuit formed by the first resistor R1 and the first capacitor C1, the inverting input end of the operational amplifier U1 is connected with the output end of the operational amplifier U1 through a fourth resistor 573R 635, the non-inverting input end of the operational amplifier U1 is connected with the output end of the operational amplifier U1 through a third resistor R3 and a second capacitor C2, and the second resistor R599 are connected with an external voltage source V68615, the ninth end of the integrated circuit U2 is connected with the output end of the operational amplifier U1, the fifth end and the eighth end of the integrated circuit U2 are both grounded, the eleventh end of the integrated circuit U2 is grounded through a sixth resistor R6, the fourth end and the third end of the integrated circuit U2 are connected, the fifteenth end of the integrated circuit U2 is connected with an external 15V direct-current voltage power supply through a fifth resistor R5, the sixteenth end of the integrated circuit U2 is connected with an external 15V direct-current voltage power supply, and the sixth end of the integrated circuit U2 is connected with the seventh end of the integrated circuit U2 through a third capacitor C3.
In the wireless communication circuit, a voltage regulator tube in an integrated circuit U2 provides stable power supply voltage for an operational amplifier U1, the rated voltage of the operational amplifier U1 is 5.4V, and a fifth resistor R5 is a current-limiting resistor of the voltage regulator tube. The operational amplifier U1 is connected into an inverse cross-current amplifier with the amplification factor of 20, the second resistor R2 and the third resistor R3 provide static bias for the operational amplifier U1, and the static bias voltage applied to the non-inverting input end of the operational amplifier U1 is about 2.6V due to the fact that the resistance of the second resistor R2 is equal to the resistance of the third resistor R3. Therefore, a potential approximately equal to 2.6V is generated at the output end of the operational amplifier U1; thereby can realize integrated circuit U2's steady operation, carry out tuning output through integrated circuit U2 again, realize wireless data's reliable transmission, improve the practicality of gas holder.
As a preferred embodiment, a display 14, a key 15, an indicator light 16 and a speaker 17 are arranged on the panel 13, the display 14 is a liquid crystal display, and the key 15 is a five-in-one control key 15.
The display screen 14 is used for displaying the working information of the gas storage tank in real time; a key 15 capable of controlling the gas storage tank; the indicator light 16 can display the working state of the air storage tank in real time; and a loudspeaker 17 for alarming.
In a preferred embodiment, a battery is provided inside the panel 13. In order to increase the strength of the tank body 1, a plurality of reinforcing ribs 6 are arranged on the inner wall of the tank body 1. The top of jar body 1 is equipped with manhole flange 2, manhole flange 2 department is equipped with into oil pipe 3 and goes out oil pipe 4.
In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. The utility model provides an automatic monitoring natural gas holder based on thing networking which characterized in that: the vacuum tank comprises a tank body, wherein a vacuum layer is arranged in the tank body, a plurality of temperature sensors are arranged in the vacuum layer, and a pressure detection part is arranged in the vacuum layer; the pressure detection part comprises an induction plate, the induction plate is arranged on the inner wall of the vacuum layer and is close to the inside of the tank body, a pressure sensor is arranged on one side of the induction plate, a spring is arranged between the induction plate and the pressure sensor, a contact is further arranged on the pressure sensor, and a gap is formed between the contact and the induction plate;
the control component is arranged above the tank body and comprises a panel, an antenna is arranged in the panel and connected with a wireless communication module, the wireless communication module comprises a wireless communication circuit, the wireless communication circuit comprises an operational amplifier, an integrated circuit, a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor, a sixth resistor, a first capacitor, a second capacitor and a third capacitor, the type of the integrated circuit is CD4046, the inverting input end of the operational amplifier is connected with a series circuit formed by the first resistor and the first capacitor, the inverting input end of the operational amplifier is connected with the output end of the operational amplifier through the fourth resistor, the non-inverting input end of the operational amplifier is grounded through the third resistor and the second capacitor respectively, and the non-inverting input end of the operational amplifier is externally connected with a 15V direct current voltage power supply through the series circuit formed by the second resistor and the fifth resistor, the ninth end of the integrated circuit is connected with the output end of the operational amplifier, the fifth end and the eighth end of the integrated circuit are both grounded, the eleventh end of the integrated circuit is grounded through a sixth resistor, the fourth end and the third end of the integrated circuit are connected, the fifteenth end of the integrated circuit is externally connected with a 15V direct-current voltage power supply through a fifth resistor, the sixteenth end of the integrated circuit is externally connected with a 15V direct-current voltage power supply, and the sixth end of the integrated circuit is connected with the seventh end of the integrated circuit through a third capacitor.
2. The internet of things-based automatic monitoring natural gas storage tank of claim 1, wherein: the panel is provided with a display screen, keys, an indicator light and a loudspeaker, the display screen is a liquid crystal display, and the keys are five-position integrated control keys.
3. The internet of things-based automatic monitoring natural gas storage tank of claim 2, wherein: and a storage battery is arranged in the panel.
4. The internet of things-based automatic monitoring natural gas storage tank of claim 1, wherein: the inner wall of the tank body is provided with a plurality of reinforcing ribs.
5. The internet of things-based automatic monitoring natural gas storage tank of claim 1, wherein: the top of the tank body is provided with a manhole flange, and the manhole flange is provided with an oil inlet pipe and an oil outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711472066.0A CN108458747B (en) | 2017-12-29 | 2017-12-29 | Automatic monitoring natural gas storage tank based on Internet of things |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711472066.0A CN108458747B (en) | 2017-12-29 | 2017-12-29 | Automatic monitoring natural gas storage tank based on Internet of things |
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| CN108458747A CN108458747A (en) | 2018-08-28 |
| CN108458747B true CN108458747B (en) | 2020-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711472066.0A Active CN108458747B (en) | 2017-12-29 | 2017-12-29 | Automatic monitoring natural gas storage tank based on Internet of things |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110481413A (en) * | 2019-09-20 | 2019-11-22 | 国泰消防科技股份有限公司 | A kind of three tank emergency management and rescue fire fighting trucks |
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| CN2368237Y (en) * | 1998-12-07 | 2000-03-08 | 坚端电子股份有限公司 | Intercommunication device for door bell |
| CN201686227U (en) * | 2010-05-10 | 2010-12-29 | 江阴市宇飞新型容器有限公司 | Compound type double-layer oil tank |
| CN203273284U (en) * | 2013-01-30 | 2013-11-06 | 中国国际海运集装箱(集团)股份有限公司 | Control device of natural gas filling station |
| CN104806891A (en) * | 2015-04-19 | 2015-07-29 | 孙美娜 | Water pipe water pressure overload warning device based on magnetorheological effect |
| CN106081395A (en) * | 2016-07-29 | 2016-11-09 | 扬州锦盛微粉有限公司 | A kind of micropowder storage facilities |
| CN206223345U (en) * | 2016-10-18 | 2017-06-06 | 重庆工业职业技术学院 | Sewer overvoltage detection means |
| CN206300865U (en) * | 2017-01-05 | 2017-07-04 | 中国石油大学(华东) | A kind of experimental ring duct device for measuring gas hydrate slurry rheological characteristic |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8289175B2 (en) * | 2007-10-02 | 2012-10-16 | Delphi Technologies, Inc. | Fluid level warning system for vehicle |
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2017
- 2017-12-29 CN CN201711472066.0A patent/CN108458747B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2368237Y (en) * | 1998-12-07 | 2000-03-08 | 坚端电子股份有限公司 | Intercommunication device for door bell |
| CN201686227U (en) * | 2010-05-10 | 2010-12-29 | 江阴市宇飞新型容器有限公司 | Compound type double-layer oil tank |
| CN203273284U (en) * | 2013-01-30 | 2013-11-06 | 中国国际海运集装箱(集团)股份有限公司 | Control device of natural gas filling station |
| CN104806891A (en) * | 2015-04-19 | 2015-07-29 | 孙美娜 | Water pipe water pressure overload warning device based on magnetorheological effect |
| CN106081395A (en) * | 2016-07-29 | 2016-11-09 | 扬州锦盛微粉有限公司 | A kind of micropowder storage facilities |
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| CN206300865U (en) * | 2017-01-05 | 2017-07-04 | 中国石油大学(华东) | A kind of experimental ring duct device for measuring gas hydrate slurry rheological characteristic |
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| CN108458747A (en) | 2018-08-28 |
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Effective date of registration: 20200522 Address after: No. 1 Shanghai Road, Jiangyan Economic Development Zone, Taizhou City, Jiangsu Province, 225500 Applicant after: Zhu Zhihua Address before: 214400 No. 18 Yabao Avenue, Lingang Street, Jiangyin City, Wuxi City, Jiangsu Province Applicant before: JIANGYIN YUFEI NEW CONTAINER Co.,Ltd. |
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Effective date of registration: 20220302 Address after: 225500 Xinnan village, Jiangyan Economic Development Zone, Taizhou City, Jiangsu Province Patentee after: Taizhou Hongye Machinery Manufacturing Co.,Ltd. Address before: 225500 Shanghai Road, Jiangyan Economic Development Zone, Taizhou City, Jiangsu Province Patentee before: Zhu Zhihua |