CN206627494U - The portable gas detecting devices of four kinds of gas with various is measured simultaneously - Google Patents
The portable gas detecting devices of four kinds of gas with various is measured simultaneously Download PDFInfo
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- CN206627494U CN206627494U CN201720286014.3U CN201720286014U CN206627494U CN 206627494 U CN206627494 U CN 206627494U CN 201720286014 U CN201720286014 U CN 201720286014U CN 206627494 U CN206627494 U CN 206627494U
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Abstract
The utility model provides portable gas detecting devices that is a kind of while measuring four kinds of gas with various, including：First housing, the first housing have the first installation cavity and the second installation cavity, are provided with four gas detection sensors in the first installation cavity, control board is provided with the second installation cavity, four gas detection sensors electrically connect with control board；Second housing, the second housing have inlet end and outlet side, and inlet end is open end, and the second housing is detachably connected on the first housing, and outlet side is connected with the first installation cavity；Wherein, four gas detection sensors of control board control carry out the detection analysis of four kinds of heterogeneities to the gas conveyed by the second housing respectively.Using the technical solution of the utility model can solve the problem that in the prior art gas detection devices it is cumbersome to the detection process of component content under test gas and cause detection of gas work waste time and energy the problem of.
Description
Technical field
Gas detection equipment technical field is the utility model is related to, in particular it relates to which a kind of measure four kinds of different gas simultaneously
The portable gas detecting devices of body.
Background technology
Gas detector of the prior art in carrying out once extracting gas detection process, be merely capable of detecting it is to be measured in
A kind of gas componant, when need detect determine under test gas in multiple gases component content when, then staff must
It must carry out repeatedly extracting under test gas, and change simultaneously using different gas detection devices or change different detection of gas
Sensor.So so that it is cumbersome to the detection process of the various gas with various component contents of under test gas, cause detection of gas work
Waste time and energy.
Utility model content
The purpose of this utility model is to provide portable gas detecting devices that is a kind of while measuring four kinds of gas with various,
Aim to solve the problem that gas detection devices are cumbersome to the detection process of component content under test gas and cause gas to be visited in the prior art
Survey the problem of work is wasted time and energy.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of four kinds of different gas of measurement simultaneously are provided
The portable gas detecting devices of body, including：First housing, the first housing have the first installation cavity and the second installation cavity, and first
Four gas detection sensors are provided with installation cavity, control board is provided with the second installation cavity, four detection of gas pass
Sensor electrically connects with control board；Second housing, the second housing have inlet end and outlet side, and inlet end is open end,
Second housing is detachably connected on the first housing, and outlet side is connected with the first installation cavity；Wherein, control board controls
Four gas detection sensors carry out the detection analysis of four kinds of heterogeneities to the gas conveyed by the second housing respectively.
Alternatively, the pump device for pumping extraneous gas is installed in second shell body.
Alternatively, the face side of the first housing is provided with display part and adjustment portion, and display part is electric with control with adjustment portion
Road plate electrical connection.
Alternatively, power supply unit is additionally provided with the second installation cavity, power supply unit electrically connects with control board.
Alternatively, the gas detection devices also include vibrations motor, and vibrations motor is arranged in the first installation cavity, and is shaken
Motor electrically connects positioned at the side away from the second housing of four gas detection sensors, vibrations motor with control board.
Alternatively, the gas detection devices also include back splint, and back splint is arranged on the rear side of the first housing.
Alternatively, the gas detection devices also include pumping pipe, and one end of pumping pipe is detachably connected by connector
On inlet end.
Alternatively, it is connected between connector and inlet end using screw thread.
Using the technical solution of the utility model, synchronous and accurately four kinds of gas with various of detection purpose, phase can be reached
The intricate operation degree detected for four kinds of gas with various compositions is simplified for prior art, has saved detection work
Make the spent time.
Brief description of the drawings
The master of the embodiment of the portable gas detecting devices of four kinds of gas with various is measured while Fig. 1 is the utility model
Depending on structural representation；
Fig. 2 is the cross section structure diagram for the A-A that pumping pipe has been dismantled in Fig. 1；
Fig. 3 is the backsight structural representation that pumping pipe has been dismantled in Fig. 1；
Fig. 4 is the main structure diagram that pumping pipe and the second housing have been dismantled in Fig. 1.
In the accompanying drawings：
10th, the first housing；11st, the first installation cavity；
20th, the second housing；21st, pump device；
30th, gas detection sensor；40th, control board；
50th, display part；60th, adjustment portion；
70th, back splint；80th, pumping pipe；
90th, power supply unit.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it is connected on another element.When an element is referred to as " being connected to " another element, it can be with
It is directly to another element or is indirectly connected on another element.
It should also be noted that, the orientation term such as left and right, upper and lower in the present embodiment, be only each other relative concept or
Using the normal operating condition of product as reference, and should not be regarded as restrictive.
As shown in Figure 1 to Figure 3, the portable gas detecting devices of four kinds of gas with various is measured while the present embodiment to be included
First housing 10, the second housing 20, also, the first housing 10 has the first installation cavity 11 and the second installation cavity, the first installation cavity
Four gas detection sensors 30 are provided with 11, control board 40 is provided with the second installation cavity, four detection of gas pass
Sensor 30 electrically connects with control board 40, and the second housing 20 has inlet end and an outlet side, and inlet end is open end, and second
Housing 20 is detachably connected on the first housing 10, and outlet side is connected with the first installation cavity 11, wherein, control board 40
Four gas detection sensors 30 of control carry out the detection point of four kinds of heterogeneities to the gas conveyed by the second housing 20 respectively
Analysis.
The technical scheme of the present embodiment is for the independently installed housing of prior art, by the housing installed and used point
It is not designed to mutually dismantle the first housing 10 and the second housing 20 of separation, and the first installation cavity on the first housing 10
11 be open installation cavity, and the second housing 20 is connected to on the first housing 10 and corresponding with the first installation cavity 11, so, work
Personnel only need to pull down the second housing 20 from the first housing 10, you can to the gas detection sensor in the first installation cavity 11
30 are changed, convenient and swift.In addition, the gas detection devices are mounted with that four gases are visited side by side in the first installation cavity 11
Sensor 30 is surveyed, pipe is controlled by each gas detection sensor 30 of control work-based logic relation pair of control board 40
Reason, so as to be tested and analyzed to four kinds of gas with various component contents in air, so as to reach synchronous and accurate four kinds of detection
The purpose of gas with various, it is numerous that the work detected for the composition of four kinds of gas with various is simplified in terms of existing technologies
Trivial degree, the time spent by detection operations is saved.
In the present embodiment, control board 40 is using the shaping of technology in the prior art and the surface-mounted integrated circuit of technology maturation
Technology, and there is the CPU module of write-in control program in control board 40, staff is realized in the center
The program code for being used for controlling four work-based logic relations of gas detection sensor 30 accordingly is write in processor module, you can
Each gas detection sensor 30 is correspondingly controlled to carry out detection of gas work.
Due to four gas detection sensors 30 of assembling in the first installation cavity 11 simultaneously in the present embodiment, with to four kinds not
Detection analysis simultaneously is carried out with gas componant, in order to ensure by the air inlet of the second housing 20, gas outlet is circulated enough gas
Stream, therefore, is provided with the pump device 21 for pumping extraneous gas in the second housing 20.Using pump device 21 by outside gas
Body pumping is entered in the first installation cavity 11, and the air pressure in the first installation cavity 11 of holding is malleation relative to external pressure so that each
Individual gas detection sensor 30 can have enough gas to be detected, so as to ensure the accuracy of result of detection.In addition, this
When the pump device 21 of pumping extraneous gas being installed in the second housing 20 of the gas detection devices of embodiment, detected gas
During into the first installation cavity 11, extraneous gas can pass through each gas detection sensor 30 successively by permanent order, and this is suitable
Sequence is by each gas detection sensor 30 so that the detection ordering of four kinds of different object gas component contents of proceeding measurement is
By researcher by many experiments for many years, and summarize accumulation user feedback usage experience, so as to summarize get off it is most reliable
Detection ordering, detect four kinds of gas componant contents successively according to set order, can effectively ensure that every time detection essence
Degree, substantially increase the reliability of testing result.Specifically, detected gas enters promoting the circulation of qi in each gas detection sensor 30
When physical examination is surveyed, preferential detection and analysis measurement toxic gas, finally detection and analysis measurement fuel gas, it can avoid detecting combustible gas
Tail gas caused by body influences concentration of the object gas in detected gas.
Preferably, the pump device 21 that the present embodiment uses is micro air pump.Also, the gas detection devices also include pump
Suction pipe 80, the length of pumping pipe 80 can be extended according to the needs at actual detection scene so that the gas detection devices energy
Enough detected for the air in the place to be tested of relative distance farther out.One end of pumping pipe 80 by connector removably
It is connected on inlet end, in order to carry movement.Specifically, it is connected between connector and inlet end using screw thread, and
Ring structure is provided between connector and inlet end, stable sealing is formed using screw connection structure and ring structure
Performance.
As shown in Figure 1 and Figure 4, the face side of the first housing 10 is provided with display part 50 and adjustment portion 60, display part 50 with
Adjustment portion 60 electrically connects with control board 40.When extraneous gas pumping is entered the first installation cavity 11 and each gas by micro air pump
After body detection sensor 30 contacts, it is corresponding that control board 40 will control each gas detection sensor 30 to carry out gas
Probing test, then control board 40, which transmits result of detection signal, carries out data list to display part 50 and shows, works
Personnel can be visually known the gas componant content of the corresponding detection of each gas detection sensor 30 from display part 50.By
The limitation of area is shown in display part 50, thus simultaneously can not be shown the component content data of four kinds of all object gas simultaneously
Show, therefore, control board 40 is according to the control program being previously written to each 30 probing tests of gas detection sensor
Gas componant content is done sequence processing and shown successively.Now staff is by multiple regulation buttons in adjustment portion 60,
Corresponding gas componant content data can be transferred out.Also, staff by corresponding regulation button in adjustment portion 60 also
The pumping power of micro air pump can be adjusted and be adjusted the rotating pumping direction of micro air pump, pass through adjustment portion 60
Corresponding regulation button can also adjust other corresponding functions, not illustrate one by one herein.
In the present embodiment, because staff is to hold the gas by hand to visit in detection of gas test process is carried out
Measurement equipment completes probing test process, in order to allow staff to understand the time that probing test is completed, understands in time
Probing test result, the gas detection devices also include vibrations motor (not shown), and vibrations motor is arranged in the first installation cavity,
And vibrations motor shakes motor and control board positioned at the side away from the second housing 20 of four gas detection sensors 30
40 electrical connections.When control board 40 receives the probing test result of each gas detection sensor 30 and by probing test knot
During fruit is transmitted, control board 40 controls vibrations motor operations and produces vibrations simultaneously so that staff can
The very first time learns probing test result.
As shown in Figures 2 and 3, the gas detection devices are carried in order to facilitate staff, the gas detection devices also wrap
Back splint 70 is included, back splint 70 is arranged on the rear side of the first housing 10.Staff can be easily by the gas by back splint 70
Detecting devices does not hang on waistband easily and carried, and really realizes the purpose of portable carrying.
All parts in the gas detection devices of the present embodiment can be carried out by the way of independent current source provides electric energy
Work, separate button cell can be now used as function power supply.It is of course also possible to use unified power supply provides electricity
Can, i.e., power supply unit 90 is additionally provided with the second installation cavity, power supply unit 90 electrically connects with control board 40, that is to say, that the gas
Electric energy is distributed to realize that electric energy distributes, as shown in Fig. 2 preferably to all parts by control board 40 during body detecting devices
The gas detection devices of the present embodiment use the Ni-MH battery of multi-section serial as function power supply.
Preferred embodiment of the present utility model is these are only, it is all in this practicality not to limit the utility model
All any modification, equivalent and improvement made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (8)
1. portable gas detecting devices that is a kind of while measuring four kinds of gas with various, it is characterised in that including：
First housing (10), first housing (10) have the first installation cavity (11) and the second installation cavity, first installation
Four gas detection sensors (30) are provided with chamber (11), are provided with control board (40) in second installation cavity, four
The individual gas detection sensor (30) electrically connects with the control board (40)；
Second housing (20), second housing (20) have inlet end and outlet side, and the inlet end is open end, and described
Two housings (20) are detachably connected on first housing (10), and the outlet side is connected with first installation cavity (11)
It is logical；
Wherein, the control board (40) controls four gas detection sensors (30) to by second housing (20)
The gas of conveying carries out the detection analysis of four kinds of heterogeneities respectively.
2. the portable gas detecting devices as claimed in claim 1 for measuring four kinds of gas with various simultaneously, it is characterised in that institute
State the pump device (21) being provided with the second housing (20) for pumping extraneous gas.
3. the portable gas detecting devices as claimed in claim 1 for measuring four kinds of gas with various simultaneously, it is characterised in that institute
The face side for stating the first housing (10) is provided with display part (50) and adjustment portion (60), the display part (50) and the adjustment portion
(60) electrically connected with the control board (40).
4. the portable gas detecting devices as claimed in claim 3 for measuring four kinds of gas with various simultaneously, it is characterised in that institute
State and power supply unit (90) is additionally provided with the second installation cavity, the power supply unit (90) electrically connects with the control board (40).
5. the portable gas detecting devices as claimed in claim 4 for measuring four kinds of gas with various simultaneously, it is characterised in that should
Gas detection devices also include vibrations motor, and the vibrations motor is arranged in first installation cavity, and the vibrations motor
Positioned at the side of remote second housing (20) of four gas detection sensors (30), it is described vibrations motor with it is described
Control board (40) electrically connects.
6. the portable gas detecting devices of four kinds of gas with various is measured while as any one of claim 1 to 5, its
It is characterised by, the gas detection devices also include back splint (70), and the back splint (70) is arranged on the back of the body of first housing (10)
Surface side.
7. the portable gas detecting devices as claimed in claim 6 for measuring four kinds of gas with various simultaneously, it is characterised in that should
Gas detection devices also include pumping pipe (80), and one end of the pumping pipe (80) is detachably connected to air inlet by connector
On end.
8. the portable gas detecting devices as claimed in claim 7 for measuring four kinds of gas with various simultaneously, it is characterised in that institute
State and be connected between connector and the inlet end using screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720286014.3U CN206627494U (en) | 2017-03-22 | 2017-03-22 | The portable gas detecting devices of four kinds of gas with various is measured simultaneously |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720286014.3U CN206627494U (en) | 2017-03-22 | 2017-03-22 | The portable gas detecting devices of four kinds of gas with various is measured simultaneously |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206627494U true CN206627494U (en) | 2017-11-10 |
Family
ID=60208341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720286014.3U Active CN206627494U (en) | 2017-03-22 | 2017-03-22 | The portable gas detecting devices of four kinds of gas with various is measured simultaneously |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206627494U (en) |
-
2017
- 2017-03-22 CN CN201720286014.3U patent/CN206627494U/en active Active
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