CN111550680A - Gas pressure regulator leak detection's handheld device - Google Patents
Gas pressure regulator leak detection's handheld device Download PDFInfo
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- CN111550680A CN111550680A CN202010436008.8A CN202010436008A CN111550680A CN 111550680 A CN111550680 A CN 111550680A CN 202010436008 A CN202010436008 A CN 202010436008A CN 111550680 A CN111550680 A CN 111550680A
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- module
- shell
- mainboard
- air
- indicator lamp
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
- F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a handheld device for detecting leakage of a gas pressure regulator, which comprises a shell, an air inlet pipe, a mainboard, a sensor, an air pump, a display screen, a switch and a battery, wherein the air inlet pipe is arranged at the top of the shell, the air inlet pipe is communicated with the interior of the shell, the mainboard is arranged in the shell, the mainboard is connected with the sensor, the sensor is arranged in the shell, the air pump is connected with the mainboard, the sensor is connected with the air inlet pipe, the display screen is arranged on the outer surface of the shell, the display screen is connected with the mainboard, the switch is; the mainboard includes power module, instructs interface module, bluetooth communication module, probe acquisition module, host system, the module of bleeding and liquid crystal display module, and host system is connected with instructing interface module, power module, bluetooth communication module, the module of bleeding, liquid crystal display module and probe acquisition module respectively, and liquid crystal display module is connected with the display screen, and the battery is connected with power module.
Description
Technical Field
The invention relates to the technical field of gas leakage detection, in particular to handheld equipment for detecting leakage of a gas pressure regulator.
Background
The maintenance and the maintenance of a gas pressure regulator and the detection of whether the pressure regulator has leakage are basic processes of current maintenance tasks, and the current market lacks leakage detection equipment which is applied to the safety inspection of gas transmission and distribution pipelines and pipeline maintenance and leakage emergency rescue of departments such as town gas, petroleum, petrifaction, oil depots, gas stations, oil fields and the like and is suitable for combustible gases which are inflammable and volatile, such as natural gas, liquefied gas, methane, coal gas, A/B/propane, alcohol, methanol, gasoline and the like.
Disclosure of Invention
In order to solve the problems, the invention provides a handheld device for detecting leakage of a gas pressure regulator, which is suitable for flammable and volatile gases such as natural gas, liquefied gas, methane, coal gas, methyl/ethyl/propane, alcohol, methanol, gasoline and the like, and can be applied to safety inspection and pipeline maintenance and leakage emergency rescue of gas transmission and distribution pipelines in departments such as town gas, petroleum, petrochemical industry, oil depots, gas stations, oil fields and the like, so that a maintainer can quickly and accurately judge whether the on-site pressure regulator has the leakage problem.
The invention discloses handheld equipment for detecting leakage of a gas pressure regulator, which comprises a shell, an air inlet pipe, a mainboard, a sensor, an air pump, a display screen, a switch and a battery, wherein the air inlet pipe is arranged at the top of the shell, the air inlet pipe is communicated with the interior of the shell, the mainboard is arranged in the shell, the mainboard is connected with the sensor, the sensor is arranged in the shell, the air pump is connected with the mainboard, the sensor is connected with the air inlet pipe, the display screen is arranged on the outer surface of the shell, the display screen is connected with the mainboard, the switch is arranged at the top of the shell, the battery is arranged;
the mainboard comprises a power supply module, an indication interface module, a Bluetooth communication module, a probe acquisition module, a main control module, an air exhaust module and a liquid crystal display module, wherein the main control module is respectively connected with the indication interface module, the power supply module, the Bluetooth communication module, the air exhaust module, the liquid crystal display module and the probe acquisition module, the liquid crystal display module is connected with a display screen, and a battery is connected with the power supply module.
In the above scheme, a probe is arranged in the air inlet pipe and is connected with the probe acquisition module.
In the above scheme, the top of the shell is provided with the exhaust holes which are communicated with the inside and the outside of the shell.
In the above scheme, the indication interface module comprises a bluetooth indicator lamp, an alarm indicator lamp, a power indicator lamp and an operation indicator lamp, the bluetooth indicator lamp is connected with the bluetooth communication module, the probe acquisition module is connected with the alarm indicator lamp, the power module is connected with the power indicator lamp, and the operation indicator lamp is connected with the main control module.
In the above scheme, the air pumping module comprises a voltage reduction module, the voltage reduction module is connected with the power supply module, and the air pumping module is connected with the air pump.
In the above scheme, the air pump is provided with an air exhaust hole and an air vent.
The invention has the advantages and beneficial effects that: the invention provides a handheld gas pressure regulator leakage detection device which can be conveniently brought to various gas door stations along with a pressure regulator maintainer to complete the work of safety inspection, pipeline maintenance, leakage emergency rescue and the like of a gas transmission and distribution pipeline. This equipment mainly tests on-the-spot combustible gas concentration, and the maintainer can look over real-time data at cell-phone APP end, draws real-time data curve and preserve automatically, and the maintainer still can select to upload data to the server and carry out the high in the clouds backup when necessary, makes things convenient for engineering cooperation personnel long-range looking over.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a left side view of fig. 2.
Fig. 4 is a top view of fig. 1.
Fig. 5 is a schematic structural connection diagram of the main control module according to the present invention.
In the figure: 1. casing 2, intake pipe 3, mainboard 4, sensor
5. Air pump 6, display screen 7, battery 8 and power module
9. Indication interface module 10, Bluetooth communication module 11 and probe acquisition module
12. Main control module 13, air extraction module 14 and liquid crystal display module
15. Switch 16, exhaust hole
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-5, the invention is a handheld device for detecting leakage of a gas pressure regulator, comprising a housing 1, an air inlet pipe 2, a main board 3, a sensor 4, an air pump 5, a display screen 6, a switch 15 and a battery 7, wherein the air inlet pipe 2 is installed at the top of the housing 1, the air inlet pipe 2 is communicated with the inside of the housing 1, the main board 3 is installed in the housing 1, the main board 3 is connected with the sensor 4, the sensor 4 is installed in the housing 1, the air pump 5 is connected with the main board 3, the sensor 4 is connected with the air inlet pipe 2, the display screen 6 is installed on the outer surface of the housing 1, the display screen 6 is connected with the main board 3, the switch 15 is arranged at the top of the housing 1, the battery 7 is installed in the housing 1, the battery 7 is connected with the main board 3.
Further, the main board 3 comprises a power module 8, an indication interface module 9, a bluetooth communication module 10, a probe acquisition module 11, a main control module 12, an air extraction module 13 and a liquid crystal display module 14, so that main service logic functions such as data acquisition, processing and display, working state indicator light display, bluetooth data transmission and the like are realized;
the power supply module 8 is a 5V power supply module, is connected with the main control module 12 and supplies power for 3.7V, and the input 3.7V electricity is integrated and modified into a 5V output power supply through the module;
the indication interface module 9 is arranged on the main control module 12 and comprises 4 LED lamps which are respectively a Bluetooth indicator lamp, an alarm indicator lamp, a power indicator lamp and an operation indicator lamp, the operation indicator lamp is connected with the main control module 12, and the operation indicator lamp 1s flickers once when the equipment works normally; when the Bluetooth indicator lamp is connected to the Bluetooth communication module 10, the Bluetooth indicator lamp of the device is always on; when the probe acquisition module 11 acquires data to alarm, the alarm indicator lamp flickers; when the power supply module 8 detects that the power supply of the battery is insufficient, the power indicator lights flicker and display, and when the equipment is charged, the power indicator lights are always on;
the Bluetooth communication module 10 is a Bluetooth HC-05 module, is connected with the main control module 12, and performs Bluetooth communication with the mobile phone APP through the Bluetooth communication module 10 to transmit leakage data;
the probe acquisition module 11 is connected with the main control module 12, a probe is arranged in the air inlet pipe 2 and connected with the probe acquisition module 11, and voltage data output by the probe is differentially amplified into 0-3.3 v voltage signals through the probe acquisition module 11 so that the main chip acquisition module can acquire the data;
the air pumping module 13 is connected with the main control module 12 and comprises a voltage reduction module, the voltage reduction module is connected with the power module 8, the air pumping module 13 is connected with the air pump 5, a power supply of the motor is stabilized to 2.5v through the voltage reduction module, an air pumping hole and an air discharging hole are formed in the air pump 5, the miniature air pump is connected into the device, and the air pumping function is realized through the connection of the air discharging hole and the rubber hose through the air pumping hole in the air pump 5;
the liquid crystal display module 14 is connected with the main control module 12 and is connected with the display screen 6, the display screen 6 is a 12864 display screen, and display data are displayed to a user by using the 12864 display screen;
the main control module 12 is respectively connected with the power supply module 8, the indication interface module 9, the bluetooth communication module 10, the probe acquisition module 11, the air exhaust module 13 and the liquid crystal display module 14, as a microcomputer for realizing normal operation of a system, the start and stop of the air exhaust module 13 are controlled, an air source is absorbed into the probe acquisition module 11 from the outside, the probe acquisition module 11 acquires corresponding data, digital-to-analog conversion decoding is carried out, the output is on a 12864 display screen and light display is accompanied, the main control module 12 is connected with the bluetooth communication module 10, a mobile phone operation command is acquired through bluetooth, and the acquisition function of wireless control data is realized.
The invention has the advantages that:
1. the portable leakage detection device has portability and can realize intelligent detection of leakage of the voltage regulator;
the handheld gas pressure regulator leakage detection equipment can be conveniently brought to various gas door stations along with a pressure regulator maintainer to complete safety inspection, pipeline maintenance, leakage rescue and other work of a gas transmission and distribution pipeline, mainly tests the concentration of on-site combustible gas, the maintainer can check real-time data at a mobile phone APP terminal, automatically draws a real-time data curve and stores the real-time data, and the maintainer can also select to upload the data to a server for cloud backup if necessary, so that the project maintainer can conveniently check the data remotely.
2. Can be used for detecting the working effect of maintenance
Along with the continuous increase of gas pressure regulator equipment, the maintenance rate and the maintenance degree of difficulty of equipment also increase rapidly thereupon, each department is carrying out routine maintenance or maintenance back to the regulator, can carry out the control in short time through using this hand-held type gas pressure regulator leakage detection equipment to the regulator still to leak to ensure the maintenance quality of pressure regulator equipment.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The handheld device for detecting the leakage of the gas pressure regulator is characterized by comprising a shell, an air inlet pipe, a mainboard, a sensor, an air pump, a display screen, a switch and a battery, wherein the air inlet pipe is arranged at the top of the shell, the air inlet pipe is communicated with the interior of the shell, the mainboard is arranged in the shell, the mainboard is connected with the sensor, the sensor is arranged in the shell, the air pump is connected with the mainboard, the sensor is connected with the air inlet pipe, the display screen is arranged on the outer surface of the shell, the display screen is connected with the mainboard, the switch is arranged at the top of the shell, the battery is arranged in the shell;
the mainboard comprises a power supply module, an indication interface module, a Bluetooth communication module, a probe acquisition module, a main control module, an air exhaust module and a liquid crystal display module, wherein the main control module is respectively connected with the indication interface module, the power supply module, the Bluetooth communication module, the air exhaust module, the liquid crystal display module and the probe acquisition module, the liquid crystal display module is connected with a display screen, and a battery is connected with the power supply module.
2. The handheld device of claim 1, wherein a probe is disposed in the air inlet pipe, and the probe is connected to the probe acquisition module.
3. The handheld device of claim 1, wherein the top of the housing is provided with an exhaust hole, and the exhaust hole is communicated with the inside and the outside of the housing.
4. The handheld device of claim 1, wherein the indication interface module comprises a bluetooth indicator lamp, an alarm indicator lamp, a power indicator lamp and an operation indicator lamp, the bluetooth indicator lamp is connected with the bluetooth communication module, the probe acquisition module is connected with the alarm indicator lamp, the power module is connected with the power indicator lamp, and the operation indicator lamp is connected with the main control module.
5. The handheld device of claim 1, wherein the air extraction module comprises a voltage reduction module, the voltage reduction module is connected with the power supply module, and the air extraction module is connected with the air pump.
6. The handheld device for detecting the leakage of the gas pressure regulator according to claim 5, wherein the air pump is provided with an air suction hole and an air release hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010436008.8A CN111550680A (en) | 2020-05-21 | 2020-05-21 | Gas pressure regulator leak detection's handheld device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010436008.8A CN111550680A (en) | 2020-05-21 | 2020-05-21 | Gas pressure regulator leak detection's handheld device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111550680A true CN111550680A (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010436008.8A Pending CN111550680A (en) | 2020-05-21 | 2020-05-21 | Gas pressure regulator leak detection's handheld device |
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| CN (1) | CN111550680A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201984305U (en) * | 2011-01-25 | 2011-09-21 | 深圳市奥科伟业科技发展有限公司 | Electric equipment control device capable of presetting operation |
| CN204479555U (en) * | 2015-03-16 | 2015-07-15 | 济宁小鸡环保科技有限公司 | The device of content of formaldehyde in a kind of testing environment |
| CN208314990U (en) * | 2018-06-14 | 2019-01-01 | 珠海钱龙载波***有限公司 | A kind of single-phase intelligent ammeter power line carrier micro power radio communication device |
| CN208568172U (en) * | 2018-06-26 | 2019-03-01 | 武汉安耐捷科技工程有限公司 | A kind of gas leakage detector |
| CN209372509U (en) * | 2018-09-18 | 2019-09-10 | 上海吴淞煤气制气有限公司 | A kind of leakage acquisition device |
-
2020
- 2020-05-21 CN CN202010436008.8A patent/CN111550680A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201984305U (en) * | 2011-01-25 | 2011-09-21 | 深圳市奥科伟业科技发展有限公司 | Electric equipment control device capable of presetting operation |
| CN204479555U (en) * | 2015-03-16 | 2015-07-15 | 济宁小鸡环保科技有限公司 | The device of content of formaldehyde in a kind of testing environment |
| CN208314990U (en) * | 2018-06-14 | 2019-01-01 | 珠海钱龙载波***有限公司 | A kind of single-phase intelligent ammeter power line carrier micro power radio communication device |
| CN208568172U (en) * | 2018-06-26 | 2019-03-01 | 武汉安耐捷科技工程有限公司 | A kind of gas leakage detector |
| CN209372509U (en) * | 2018-09-18 | 2019-09-10 | 上海吴淞煤气制气有限公司 | A kind of leakage acquisition device |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200818 |
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| RJ01 | Rejection of invention patent application after publication |