CN209372509U - A kind of leakage acquisition device - Google Patents
A kind of leakage acquisition device Download PDFInfo
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- CN209372509U CN209372509U CN201821524876.6U CN201821524876U CN209372509U CN 209372509 U CN209372509 U CN 209372509U CN 201821524876 U CN201821524876 U CN 201821524876U CN 209372509 U CN209372509 U CN 209372509U
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Abstract
The utility model discloses a kind of leakage acquisition devices, it include: shell, the display device being set on shell and the gas collecting detection device for being set to enclosure interior, air inlet pipe is provided with above shell, air inlet pipe is internally provided with leakage probe, and air inlet pipe is connect with gas collecting detection device；Gas collecting detection device includes sensor and air pump；Power supply and master control pcb board are equipped in shell, master control pcb board is equipped with storage device and MCU processor；Switch, gas vent and micro USB interface are additionally provided on shell；Switch connects to power supply, and gas collecting detection device connects to power supply, and MCU processor is connect with storage device, display device, gas collecting detection device, micro USB interface, leakage probe and power supply respectively.The leakage probe of above-mentioned technical proposal is arranged in air inlet pipe, and under test gas can improve the reaction time as early as possible with leakage probe contacts；The intracorporal test gas of chamber device for transferring as early as possible is not detained in inside equipment, ensure that measurement accuracy by gas vent.
Description
Technical field
The utility model relates to a kind of leakage acquisition devices.
Background technique
Existing fuel gas detection scheme currently on the market are as follows: by internal pump, tested gas is pumped into equipment
Portion analyzes its concentration using dedicated test probe.By screen real-time display, alarm when reaching alarming value.This
Scheme is that can measure the combustable gas concentration of current environment, can not be to measurement place, survey crew's information, measurement standard,
Measure field situation etc. carries out more information records, has a single function.
Therefore need a kind of hand-held leakage acquisition device of detectable combustable gas concentration.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of hand-held leakage acquisition of detectable combustable gas concentration
Device.
One of the utility model leaks acquisition device, comprising: shell, the display device and setting being set on shell
In the gas collecting detection device of enclosure interior,
Air inlet pipe is provided with above the shell, the air inlet pipe is internally provided with leakage probe, the air inlet pipe and gas
The connection of body collecting and detecting device；The gas collecting detection device includes sensor and air pump；Be equipped in the shell power supply and
Master control pcb board, the master control pcb board are equipped with storage device and MCU processor；Switch, gas vent are additionally provided on the shell
With micro USB interface；The switch connects to power supply, and the gas collecting detection device connects to power supply, the MCU processing
Device is connect with storage device, display device, gas collecting detection device, micro USB interface, leakage probe and power supply respectively.
Preferably, the shell further includes upper plate and lower plate, and the upper plate is located at the upside of shell, the upper bottom
Plate includes the first upper end cover and the second upper end cover, and first upper end cover is fixed on one end of upper plate lower surface, and described second
Upper end cover is fixed on the one end of upper plate lower surface backwards to the first upper end cover, and first upper end cover and the second upper end cover pass through spiral shell
Upper plate is fixed on shell by nail；
The lower plate is located at the downside of shell, and the lower plate includes the first lower cover and the second lower cover, and described the
One lower cover is fixed on one end of lower plate upper surface, and second lower cover is fixed on lower plate upper surface backwards to the second lower end
Lower plate is fixed on shell by one end of lid, first lower cover and the second lower cover by screw.
Preferably, the shell rear side surface is provided with hook, and the hook is connected and fixed by screw and shell.
Preferably, the gas vent is arranged on upper plate, is connected to the upper and lower surface of the upper plate.
Preferably, the switch is located on upper plate.
Preferably, the micro USB interface is located on lower plate.
Preferably, the display device includes display screen, and the display screen is equipped with display lamp, and the display lamp includes filling
Electric display lamp, bluetooth display lamp, operation display lamp and alarm display lamp；The display screen further includes that electricity is shown, gas leaks
Numerical value is shown and leakage situation is shown.
Preferably, the master control pcb board is arranged groove by upper plate and bottom plate surface and is fixed in a manner of detent.
Advantages and beneficial effects of the utility model lie in that
1, the utility model, which provides provided leakage acquisition device, has gas collecting detection device, is tested by air pump
It is detected in gas suction casing, and the device for transferring as early as possible of the test gas after will test, guarantees that under test gas will not be detained
Inside equipment, it ensure that measurement accuracy, and gas can pass through air inlet pipe and probe contacts as early as possible, improve the reaction time.
2, leakage acquisition device provided by the utility model have storage device, can will test result, detection time,
Detection site, testing staff's information, examination criteria etc. store, so that tester passes through after completing to detect operation task
Micro USB interface exports result data, and analyzes result.
3, the micro USB interface of leakage acquisition device provided by the utility model is common data-interface, can be made
For charging interface use, which, which to leak acquisition device, not only can use common phone charger and charges, and mention
The versatility of high charger；And to leak acquisition device and can use and aim at the mobile charging device of Cell Phone Design and filled
Electricity, such as various charger babies so that tester be able to for a long time carry out test job, without worry power drain the problem of.
4, the leakage acquisition device of the utility model provides its corresponding APP and is operated, and equipment can pass through bluetooth connection
Cell phone application, equipment test completes defensive position machine and receives the leakage numerical value of leakage acquisition device transmission and be shown on interface, when connecing
When receiving alert data, mobile phone will carry out sound-light alarm and vibrate, and is operated, is increased easy-to-use by cell phone application.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the three-dimensional structure diagram of the utility model；
Fig. 2 is the schematic view of the front view of the utility model；
Fig. 3 is the sectional view of Fig. 2；
Fig. 4 is the overlooking structure diagram of the utility model；
Fig. 5 is the present invention looks up structural representation of the utility model；
Fig. 6 is the left view structural representation of the utility model；
Fig. 7 is the system block diagram of the utility model.
In figure: 1, shell 2, display screen 3, sensor 4, air pump
5, air inlet pipe 6, power supply 7, master control pcb board 8, switch
9, gas vent 10, micro usb 11, upper plate 12, lower plate
13, the first upper end cover 14, the second upper end cover 15, the first lower cover
16, the second lower cover 17, MCU processor 18, storage device 19, leakage probe
20, gas collecting detection device
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and cannot be used as a limitation the protection model of limitation the utility model
It encloses.
As shown in Fig. 1-Fig. 7, the utility model is a kind of leakage acquisition device, comprising: shell 1 is set on shell 1
Display device and the gas collecting detection device 20 being set to inside shell 1,
Air inlet pipe 5 is provided with above shell 1, air inlet pipe 5 is internally provided with leakage probe 19, air inlet pipe 5 and gas collecting
Detection device 20 connects；Gas collecting detection device 20 includes sensor 3 and air pump 4；Power supply 6 and master control PCB are equipped in shell 1
Plate 7, master control pcb board 7 are equipped with storage device 18 and MCU processor 17；Switch 8, gas vent 9 and micro are additionally provided on shell 1
Usb 10；Switch 8 is connect with power supply 6, and gas collecting detection device 20 is connect with power supply 6, MCU processor 17 respectively with deposit
Storage device 18, display device, gas collecting detection device 20, micro usb 10, leakage probe 19 and power supply 6 connect.
Wherein, display device shows alarm condition for showing gas leakage concentration；Air pump 4 is for taking out under test gas
Enter inside cavity；Air inlet pipe 5 is used to introduce under test gas cavity, and gas vent 9 is used to for the gas after test being discharged as early as possible and set
It is standby；Leakage probe 19 is for obtaining the concentration value of current environment fuel gas；At work, power supply 6 is divided by MCU processor 17
Cloth electric power, gas collecting detection device 20 will test data transmission to MCU processor 17, and 17 one side of MCU processor will test
The data obtained sends display device to, and is shown by display screen 2, on the other hand transfers data to storage device 18 and is protected
It deposits.User can charge to power supply 6 by micro usb 10, can also transfer detection by micro usb 10
Data are for analyzing and achieving.
The leakage acquisition device that the technical program provides has leakage probe 19, and leakage probe 19 is arranged in air inlet pipe 5,
Gas can be made to pass through air inlet pipe 5 as early as possible to contact with leakage probe 19, improve the reaction time.
The leakage acquisition device that the technical program provides has storage device 18, can will test result, detection time, inspection
Geodetic point, testing staff's information, examination criteria etc. store, so that tester passes through after completing to detect operation task
Micro usb 10 exports result data, and analyzes result.
The micro usb 10 for the leakage acquisition device that the technical program provides is common data-interface, be can be used as
Charging interface uses, which, which to leak acquisition device, not only can use common phone charger and charge, and improves
The versatility of charger；And to leak acquisition device and can use and aim at the mobile charging device of Cell Phone Design and filled
Electricity, such as various charger babies so that tester be able to for a long time carry out test job, without worry power drain the problem of.
Further, shell 1 further includes upper plate 11 and lower plate 12, and upper plate 11 is located at the upside of shell 1, upper plate
11 include the first upper end cover 13 and the second upper end cover 14, and the first upper end cover 13 is fixed on one end of 11 lower surface of upper plate, and second
Upper end cover 14 is fixed on the one end of 11 lower surface of upper plate backwards to the first upper end cover 13, the first upper end cover 13 and the second upper end cover 14
Upper plate 11 is fixed on shell 1 by screw；
Lower plate 12 is located at the downside of shell 1, and lower plate 12 includes the first lower cover 15 and the second lower cover 16, under first
End cap 15 is fixed on one end of 12 upper surface of lower plate, and the second lower cover 16 is fixed on 12 upper surface of lower plate backwards to the second lower end
Lower plate 12 is fixed on shell 1 by one end of lid 16, the first lower cover 15 and the second lower cover 16 by screw.
Specifically, 1 rear side surface of shell is provided with hook, hook is connected and fixed by screw with shell 1.In use, can
It is manually that hanging equipment is on hook or thinner pipeline or hand-held.
Specifically, gas vent 9 is arranged on upper plate 11, it is connected to the upper and lower surface of upper plate 11.The setting energy of gas vent 9
Enough as soon as possible by the gas device for transferring after test, the gas after guaranteeing test is not detained in inside equipment, influences measurement essence
Degree.
Specifically, switch 8 is located on upper plate 11.
Specifically, micro usb 10 is located on lower plate 12.
It is fixed in a manner of detent specifically, groove is arranged by upper plate 11 and 12 surface of lower plate in master control pcb board 7.
Specifically, 5 lower end of air inlet pipe is fixed on upper plate 11 by attaching nut.
Further, display device includes display screen 2, and display screen 2 is equipped with display lamp, and display lamp includes charging display
Lamp, bluetooth display lamp, operation display lamp and alarm display lamp；Display screen 2 further include electricity show, gas leakage numerical value show and
Leakage situation is shown.
The workflow of the technical program is as follows:
1, equipment is opened；
By lower switch 8, device power-up, equipment needed to wait under zero compression ring border 10S preheated it is (green on display screen 2 at this time
The flashing of color running indicator, red alarm lamp are lighted 1 time, and are rung with 1 sound " ticking "), power supply 6 is distributed electric power by MCU processor；
2, equipment is started to work；
Staff in a manner of inspection by air inlet pipe 5 close to each interface of pressure regulator, air pump 4 is started to work, and is passed through
Air inlet pipe 5 will under test gas be pumped into equipment cavity inside, gas is measured by sensor 3 and will test data transmission to
MCU processor 17,17 one side of MCU processor will test the data obtained and send display device to, and be shown by display screen 2,
On the other hand it transfers data to storage device 18 and is saved, the gas after measurement is discharged by gas vent 9, dense when gas
Degree reaches alarming value, then carries out sound-light alarm；
The interface display of display screen 2: the interface upper right corner shows equipment electricity (when electricity is lower than 5%, it is proposed that charging)；Boundary
Display gas leakage numerical value (numberical range: 0-50000PPM) among face；The interface lower left corner shows current leak situation.Work as leakage
" normal " is shown when data < 10000PPM；" danger " is shown as leak data >=10000PPM, while red alarm lamp point
It is bright, and with sound prompting.
Working principle of the utility model is: work on the spot people opens equipment, 10s is waited to carry out equipment under zero compression ring border
Preheating.In a manner of inspection, by air inlet pipe 5 close to each interface of pressure regulator, concentration is measured, air pump 4 is by tested gas
Body sucks cavity, when gas concentration arrival alarming value, then carries out sound-light alarm.
The advantages of the utility model: using unique gas detection structure, and leakage probe 19 is arranged in air inlet pipe 5,
Under test gas can be contacted by air inlet pipe 5 with leakage probe 19 as early as possible, improve the reaction time；Air pump 4 will be in cavity body structure
Testing gas, device for transferring, being not detained in inside equipment under test gas ensure that measurement accuracy as early as possible by gas vent 9.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (7)
1. a kind of leakage acquisition device, which is characterized in that the leakage acquisition device includes: shell, is set to showing on shell
Showing device and the gas collecting detection device for being set to enclosure interior,
Air inlet pipe is provided with above the shell, the air inlet pipe is internally provided with leakage probe, and the air inlet pipe is adopted with gas
Collect detection device connection；The gas collecting detection device includes sensor and air pump；Power supply and master control are equipped in the shell
Pcb board, the master control pcb board are equipped with storage device and MCU processor；Be additionally provided on the shell switch, gas vent and
Micro USB interface；The switch connects to power supply, and the gas collecting detection device connects to power supply, the MCU processor
It is connect respectively with storage device, display device, gas collecting detection device, micro USB interface, leakage probe and power supply；
The shell further includes upper plate and lower plate, and the upper plate is located at the upside of shell, and the upper plate includes first
Upper end cover and the second upper end cover, first upper end cover are fixed on one end of upper plate lower surface, and second upper end cover is fixed
Pass through screw for upper plate backwards to one end of the first upper end cover, first upper end cover and the second upper end cover in upper plate lower surface
It is fixed on shell；
The lower plate is located at the downside of shell, and the lower plate includes the first lower cover and the second lower cover, under described first
End cap is fixed on one end of lower plate upper surface, and second lower cover is fixed on lower plate upper surface backwards to the second lower cover
Lower plate is fixed on shell by one end, first lower cover and the second lower cover by screw.
2. a kind of leakage acquisition device according to claim 1, which is characterized in that the shell rear side surface is provided with extension
Hook, the hook are connected and fixed by screw and shell.
3. a kind of leakage acquisition device according to claim 1, which is characterized in that the gas vent is arranged in upper plate
On, it is connected to the upper and lower surface of the upper plate.
4. a kind of leakage acquisition device according to claim 1, which is characterized in that the switch is located on upper plate.
5. a kind of leakage acquisition device according to claim 1, which is characterized in that under the micro USB interface is located at
On bottom plate.
6. a kind of leakage acquisition device according to claim 1, which is characterized in that the display device includes display screen,
The display screen is equipped with display lamp, and the display lamp includes that charging indicator light, bluetooth display lamp, operation display lamp and alarm are aobvious
Show lamp；The display screen further includes that electricity is shown, gas leakage numerical value is shown and leakage situation is shown.
7. a kind of leakage acquisition device according to claim 1, which is characterized in that the master control PCB passes through in upper plate
It is fixed in a manner of detent with bottom plate surface setting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821524876.6U CN209372509U (en) | 2018-09-18 | 2018-09-18 | A kind of leakage acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821524876.6U CN209372509U (en) | 2018-09-18 | 2018-09-18 | A kind of leakage acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209372509U true CN209372509U (en) | 2019-09-10 |
Family
ID=67837361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821524876.6U Active CN209372509U (en) | 2018-09-18 | 2018-09-18 | A kind of leakage acquisition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209372509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111550680A (en) * | 2020-05-21 | 2020-08-18 | 上海世昕软件股份有限公司 | Gas pressure regulator leak detection's handheld device |
-
2018
- 2018-09-18 CN CN201821524876.6U patent/CN209372509U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111550680A (en) * | 2020-05-21 | 2020-08-18 | 上海世昕软件股份有限公司 | Gas pressure regulator leak detection's handheld device |
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