CN207133267U - A kind of portable gas detector - Google Patents
A kind of portable gas detector Download PDFInfo
- Publication number
- CN207133267U CN207133267U CN201721160325.1U CN201721160325U CN207133267U CN 207133267 U CN207133267 U CN 207133267U CN 201721160325 U CN201721160325 U CN 201721160325U CN 207133267 U CN207133267 U CN 207133267U
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- Prior art keywords
- gas
- display screen
- detector
- fixed plate
- sensor
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- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims abstract description 79
- 235000019256 formaldehyde Nutrition 0.000 claims abstract description 33
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 230000006698 induction Effects 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 103
- 238000005516 engineering process Methods 0.000 description 4
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 206010070834 Sensitisation Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The utility model discloses a kind of portable gas detector,Its structure includes fixed plate,Gas access,First display screen,Gas control button,Content control button,Gas sensor,Methylene oxide detecting instrument,The gas sensor front top is fixedly connected with fixed plate,The fixed plate leading section is provided with gas access,A kind of portable gas detector of the present utility model,By the way that there is provided methylene oxide detecting instrument,Gas is detected by the air inlet inside methylene oxide detecting instrument when in use,The content of formaldehyde is transmitted to second display screen by coil when detecting formaldehyde and shown,The phenomenon of formaldehyde can not be detected by solving,By the way that there is provided gas sensor,The gas in gas access is detected by detector,The gas componant detected and content are quickly transferred on the first display screen by coil by gas detecting element,Solve the phenomenon different to the detection efficiency of gas with various.
Description
Technical field
The utility model is a kind of portable gas detector, belongs to gas detecting instrument field.
Background technology
Gas detecting instrument is a kind of instrument and meter instrument of gas leakage Concentration Testing, including:Portable gas physical examination
Survey instrument, hand-held gas detecting instrument, stationary gas detector, online gas detecting instrument etc..Mainly utilize gas sensor
To detect gaseous species present in environment, gas sensor is the sensor of the composition and content for detection gas, with
The rapid development of science and technology, a kind of portable gas detector also obtained technological improvement, it is main using gas sensor come
Gaseous species present in environment are detected, gas sensor is the sensor of the composition and content for detection gas, but existing
Technology can not detect formaldehyde, different to the detection efficiency of gas with various.
Utility model content
In view of the deficienciess of the prior art, the utility model purpose is to provide a kind of portable gas detector, with solution
Certainly prior art can not detect formaldehyde, the problem of to the detection efficiency difference of gas with various.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of portable gas
Detector, including fixed plate, gas access, the first display screen, gas control button, content control button, gas sensor, first
Aldehyde detector, the gas sensor front top are fixedly connected with fixed plate, and the fixed plate leading section is provided with gas access,
The display screen is connected located at fixed plate bottom and with gas sensor, and the display screen bottom is provided with gas control and pressed
Button, the gas control button bottom are provided with content control button, and the gas sensor bottom is fixedly connected with formaldehyde examination
Instrument, the gas sensor are made up of electron plate, operating power set, chip, detector, gas detecting element, the electronics
Plate top left side is connected with operating power set, and chip is provided with the right side of the operating power set, inspection is provided with the right side of the chip
Gauge head, the chip bottom are provided with gas detecting element, are connected on the right side of the detector with gas access, the formaldehyde examination
Instrument is made up of redundant electrical power, air inlet, humiture induction zone, second display screen, controlling switch, power key, charge port, the storage
Stand-by power source top right side is fixedly connected with air inlet, is provided with humiture induction zone on the left of the air inlet, before the redundant electrical power
End top is connected with second display screen, and the second display screen bottom is provided with controlling switch, and the controlling switch bottom is provided with electricity
Source key, the redundant electrical power bottom right side are provided with charge port, and the redundant electrical power bottom is connected with gas sensor, the gas
Body sensor, methylene oxide detecting instrument electrically connect with external power source.
Further, the fixed plate is provided with four gas accesses.
Further, the gas access is used for detection gas composition and content.
Further, the temperature range that the humiture induction zone can sense is 0-100 DEG C.
Further, four buttons up and down are respectively equipped with inside the controlling switch.
Further, the second display screen uses IPS LCDs, and observation property is high, is easy to use.
Further, the gas sensor uses MQ-2 models, and practical, transmission speed is fast, has a wide range of application.
A kind of portable gas detector of the present utility model, by there is provided methylene oxide detecting instrument, passing through first when in use
Air inlet inside aldehyde detector detects to gas, is transmitted the content of formaldehyde to by coil when detecting formaldehyde
Two display screens are shown solve the phenomenon that can not detect formaldehyde, by there is provided gas sensor, by detector to gas
Body enters intraoral gas and detected, and is quickly passed the gas componant detected by coil with content by gas detecting element
Transport on the first display screen, solve the phenomenon different to the detection efficiency of gas with various.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model gas sensor；
Fig. 3 is the structural representation of the utility model methylene oxide detecting instrument.
In figure：Gas sensor -1, fixed plate -2, gas access -3, the first display screen -4, gas control button -5, contain
Measure control button -6, methylene oxide detecting instrument -7, electron plate -101, operating power set -102, chip -103, detector -104, gas
Body sensing element -105, redundant electrical power -701, air inlet -702, humiture induction zone -703, second display screen -704, control are opened
Close -705, power key -706, charge port -707.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
Fig. 1, Fig. 2 and Fig. 3 are referred to, the utility model provides a kind of portable gas detector：Including fixed plate 2, gas
Body entrance 3, the first display screen 4, gas control button 5, content control button 6, gas sensor 1, methylene oxide detecting instrument 7, gas
The front top of sensor 1 is fixedly connected with fixed plate 2, and the leading section of fixed plate 2 is provided with gas access 3, and display screen 4 is located at fixed plate
2 bottoms and it is connected with gas sensor 1, the bottom of display screen 4 is provided with gas control button 5, and the bottom of gas control button 5 is set
Have a content control button 6, the bottom of gas sensor 1 is fixedly connected with methylene oxide detecting instrument 7, gas sensor 1 by electron plate 101,
Operating power set 102, chip 103, detector 104, gas detecting element 105 are formed, and the top left side of electron plate 101 is connected with
Power set 102 are operated, the right side of operating power set 102 is provided with chip 103, and the right side of chip 103 is provided with detector 104, chip
103 bottoms are provided with gas detecting element 105, and the right side of detector 104 is connected with gas access 3, and methylene oxide detecting instrument 7 is by deposit electricity
Source 701, air inlet 702, humiture induction zone 703, second display screen 704, controlling switch 705, power key 706, charge port 707
Composition, the top right side of redundant electrical power 701 are fixedly connected with air inlet 702, and the left side of air inlet 702 is provided with humiture induction zone 703,
The front top of redundant electrical power 701 is connected with second display screen 704, and the bottom of second display screen 704 is provided with controlling switch 705, control
Switch 705 bottoms and be provided with power key 706, the bottom right side of redundant electrical power 701 is provided with charge port 707, the bottom of redundant electrical power 701 and gas
Body sensor 1 is connected, and gas sensor 1, methylene oxide detecting instrument 7 electrically connect with external power source, and fixed plate 2 is provided with four gases
Entrance 3, gas access 3 are used for detection gas composition and content, and the temperature range that humiture induction zone 703 can sense is 0-100
DEG C, four buttons up and down are respectively equipped with inside controlling switch 705.Second display screen 704 uses IPS LCDs, sees
The property examined is high, is easy to use, and gas sensor 1 uses MQ-2 models, and practical, transmission speed is fast, has a wide range of application.
Concentration of formaldehyde of the methylene oxide detecting instrument 7 suitable for various industrial environments and particular surroundings described in this patent continuously exists
Line detects and live sound and light alarm, plays forewarning function to the job safety at dangerous scene, instrument uses import electrochemical sensing
Device and microcontroller technology, there is signal stabilization, the advantages that precision is high, reproducible, explosion-proof wiring mode is applied to various danger
Dangerous place, gas sensor 1 are a kind of converters that certain gas volume fraction is changed into corresponding electric signal.Detecting head passes through
Gas sensor is nursed one's health gaseous sample, generally includes to filter out impurity and interference gas, drying or processing instrument of freezing shows
Show part.
When user wants to use this patent, redundant electrical power 701 is electrically connected with external power source and carries out providing use
When power, by redundant electrical power 701 and operating power set 102 be electrically connected, service firing power set 102 provide gas
The required power when in use of sensor 1, is detected to the gas in gas access 3 by detector 104, passes through gas
Sensing element 105 detects the composition and content of gas, and chip 103 is connected with the first display screen 4 by coil, will can examined
Shown on the data transfer measured to the first display screen 4, observed when in use for user, be easy to user quick
Know the composition of institute's detection gas, could be aware that the content of formaldehyde in the gas of detection when in use by methylene oxide detecting instrument 7, make
Stand-by storage power supply 701 provides power supply required during use, and gas is detected using air inlet 702, passes through controlling switch
705 are controlled, by the gas transport that air inlet 702 detects to second display screen 704, when the inside of redundant electrical power 701 electricity
Electric power storage can be carried out by charge port 707 when measuring insufficient, by there is provided gas sensor 1, entering by detector 104 to gas
Intraoral gas is detected, and is quickly passed the gas componant detected by coil with content by gas detecting element 105
Transport on the first display screen 4, solve the phenomenon different to the detection efficiency of gas with various, fixed plate 2 plays fixation, gas
Body entrance 3 provides import, and the first display screen 4 carries out display information, and gas control button 5 carries out display gas componant, content control
Button 6 processed carries out showing gas content composition, by there is provided methylene oxide detecting instrument 7, when in use by methylene oxide detecting instrument 7 inside
Air inlet 702 gas is detected, the content of formaldehyde is transmitted to second display screen by coil when detecting formaldehyde
704 are shown, solve the phenomenon that can not detect formaldehyde.
The utility model gas sensor 1, fixed plate 2, gas access 3, the first display screen 4, gas control button 5, contain
Measure control button 6, methylene oxide detecting instrument 7, electron plate 101, operating power set 102, chip 103, detector 104, gas sensitization
Element 105, redundant electrical power 701, air inlet 702, humiture induction zone 703, second display screen 704, controlling switch 705, power supply
Key 706, the part of charge port 707 are universal standard part, and the especially top right side of redundant electrical power 701 is fixedly connected with air inlet 702,
The left side of air inlet 702 is provided with humiture induction zone 703, and the front top of redundant electrical power 701 is connected with second display screen 704, and second
The bottom of display screen 704 is provided with controlling switch 705, and the bottom of controlling switch 705 is provided with power key 706, the bottom right side of redundant electrical power 701
Provided with charge port 707, the bottom of redundant electrical power 701 is connected with gas sensor 1, can reach effective detection formaldehyde, to difference
The detection efficiency identical effect of gas is different to the detection efficiency of gas with various so as to be effectively prevented from that formaldehyde can not be detected
Phenomenon.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of portable gas detector, including fixed plate (2), gas access (3), the first display screen (4), gas control are pressed
Button (5), content control button (6), it is characterised in that：Also include gas sensor (1), methylene oxide detecting instrument (7), the gas passes
Sensor (1) front top is fixedly connected with fixed plate (2), and fixed plate (2) leading section is provided with gas access (3), described aobvious
Display screen (4) is connected located at fixed plate (2) bottom and with gas sensor (1), and display screen (4) bottom is provided with gas control
Button (5) processed, gas control button (5) bottom are provided with content control button (6), and gas sensor (1) bottom is solid
Surely methylene oxide detecting instrument (7) is connected with, the gas sensor (1) is by electron plate (101), operating power set (102), chip
(103), detector (104), gas detecting element (105) composition, electron plate (101) top left side are connected with operating power
Device (102), operating power set (102) right side are provided with chip (103), detector are provided with the right side of the chip (103)
(104), chip (103) bottom is provided with gas detecting element (105), detector (104) right side and gas access (3)
It is connected, the methylene oxide detecting instrument (7) is shown by redundant electrical power (701), air inlet (702), humiture induction zone (703), second
Display screen (704), controlling switch (705), power key (706), charge port (707) composition, redundant electrical power (701) top right side
Air inlet (702) is fixedly connected with, humiture induction zone (703), the redundant electrical power are provided with the left of the air inlet (702)
(701) front top is connected with second display screen (704), and second display screen (704) bottom is provided with controlling switch (705),
Controlling switch (705) bottom is provided with power key (706), and redundant electrical power (701) bottom right side is provided with charge port
(707), redundant electrical power (701) bottom is connected with gas sensor (1), the gas sensor (1), methylene oxide detecting instrument
(7) electrically connected with external power source.
A kind of 2. portable gas detector according to claim 1, it is characterised in that：The fixed plate (2) is provided with
Four gas accesses (3).
A kind of 3. portable gas detector according to claim 2, it is characterised in that：The gas access (3) is used for
Detection gas composition and content.
A kind of 4. portable gas detector according to claim 1, it is characterised in that：The humiture induction zone
(703) temperature range that can be sensed is 0-100 DEG C.
A kind of 5. portable gas detector according to claim 1, it is characterised in that：In the controlling switch (705)
Portion is respectively equipped with four buttons up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721160325.1U CN207133267U (en) | 2017-09-12 | 2017-09-12 | A kind of portable gas detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721160325.1U CN207133267U (en) | 2017-09-12 | 2017-09-12 | A kind of portable gas detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207133267U true CN207133267U (en) | 2018-03-23 |
Family
ID=61637989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721160325.1U Active CN207133267U (en) | 2017-09-12 | 2017-09-12 | A kind of portable gas detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207133267U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109085306A (en) * | 2018-09-11 | 2018-12-25 | 福州市晋安区绿奇鑫环保科技有限公司 | A kind of formaldehyde examination device |
| CN112268986A (en) * | 2020-10-19 | 2021-01-26 | 苏州前度分析仪器有限公司 | Handheld pump suction TVOC detector |
| CN112798734A (en) * | 2020-12-23 | 2021-05-14 | 苏州工业园区泰智测控技术有限公司 | Wireless emission type high-precision gas detector |
-
2017
- 2017-09-12 CN CN201721160325.1U patent/CN207133267U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109085306A (en) * | 2018-09-11 | 2018-12-25 | 福州市晋安区绿奇鑫环保科技有限公司 | A kind of formaldehyde examination device |
| CN112268986A (en) * | 2020-10-19 | 2021-01-26 | 苏州前度分析仪器有限公司 | Handheld pump suction TVOC detector |
| CN112798734A (en) * | 2020-12-23 | 2021-05-14 | 苏州工业园区泰智测控技术有限公司 | Wireless emission type high-precision gas detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190228 Address after: 223001 No. 11 Honghengsheng Road, Huai'an Economic and Technological Development Zone, Huai'an City, Jiangsu Province Patentee after: Huaian Mingde Electronic Technology Co., Ltd. Address before: 362000 No. 182, Guang Shan village, Yongchun Town, Yongchun City, Fujian Patentee before: Li Guangyi |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220323 Address after: No. 1206, floor 2, block B, No. 7, Laiguangying new North Road, Chaoyang District, Beijing 100024 Patentee after: Qingxin family (Beijing) Environmental Protection Technology Co.,Ltd. Address before: 223001 No.11, honghengsheng Road, Huai'an Economic and Technological Development Zone, Huai'an City, Jiangsu Province Patentee before: HUAIAN MINGDE ELECTRONIC TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |