CN209690280U - A kind of portable compound gas detector - Google Patents
A kind of portable compound gas detector Download PDFInfo
- Publication number
- CN209690280U CN209690280U CN201920484955.7U CN201920484955U CN209690280U CN 209690280 U CN209690280 U CN 209690280U CN 201920484955 U CN201920484955 U CN 201920484955U CN 209690280 U CN209690280 U CN 209690280U
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- shell
- gas
- main control
- control chip
- battery
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Abstract
The utility model discloses a kind of portable compound gas detectors, including shell, the filter device being connected with shell, it is set to the suction unit being connected in shell and with filter device, it is set to the test chamber being connected in shell and with suction unit, it is set to the intracorporal gas sensing device of test chamber, it is set to the main control chip being electrical connected in shell and with gas sensing device, it is set to the battery being connected in shell and with gas sensing device and main control chip, the alarm device being electrical connected with battery and main control chip, and it is set on shell convenient for portable carrying device, gas sensor includes hydrogen sulfide, carbon monoxide, fuel gas and gas oxygen sensor.Multiple gases are detected together as one by the utility model, greatly facilitate portable convenient degree when operating personnel's operation, under the premise that security is guaranteed, improve the operating efficiency of operating personnel.
Description
Technical field
The utility model relates to gas-detecting device technical fields, and in particular to a kind of portable compound gas detector.
Background technique
In the construction process, usually there is the case where operation in limited space, and construct in a limited space
When operation, operating risk is more much higher than in wide job space, especially in petroleum gas, chemical production area
The confined space in domain is particularly easy to aggregation toxic and harmful gas and fuel gas, this brings great operation to operating personnel
Risk needs operating personnel to be detected in real time in operation to the confined space to guarantee the safety of operation, in harmful gas
Warning is provided when body is exceeded in time, so as to quick emergency disposal, guarantees the safety of operating personnel.It is produced during operation
Raw toxic and harmful gas overwhelming majority situation be hydrogen sulfide and carbon monoxide, fuel gas aggregation be also easy to produce burning or
The risk of explosion, meanwhile, limited space will appear oxygen-deficient phenomenon often, in order to guarantee the operation peace of operating personnel
Entirely, it is necessary to hydrogen sulfide, carbon monoxide, fuel gas and the oxygen content in the confined space be detected in real time, guaranteed
The operation safety of operating personnel, and the instrument of multiple gases detection will carry simultaneously, will certainly bring operating personnel's construction not
Just property, a kind of portable compound gas detector are just particularly important.
Utility model content
Technical problem to be solved by the utility model is: providing a kind of portable compound gas detector, realize toxic
The multiple gases that the detection of pernicious gas, fuel gas detection, oxygen content detect detect the detecting instrument being integrated, and avoid more
The kind portable inconvenience of gas detecting instrument, guarantees the safety of operating personnel's construction.
To achieve the above object, the technical solution adopted in the utility model is as follows:
A kind of portable compound gas detector, including shell, the filter device being connected with the shell are set to described
The suction unit being connected in shell and with the filter device is set in the shell and is connected with the suction unit
Test chamber, be set to the intracorporal gas sensing device of the test chamber, be set in the shell and passed with the gas
The main control chip that induction device is electrical connected, be set in the shell and with the gas sensing device and the main control chip phase
Battery even, the alarm device being electrical connected with the battery and the main control chip, and be set on the shell
Convenient for portable carrying device.
Further, the gas sensing device includes that the hydrogen sulfide gas being electrical connected respectively with the main control chip passes
Sensor, CO gas sensor, combustible gas sensor and gas oxygen sensor.
Further, the alarm device include be set in the shell and with the main control chip and the battery
The vibrator being electrical connected, and be set on the housing exterior walls and electrical with the main control chip and the battery
Connected acoustooptic alarm.
Further, one of the carrying device is hanging-on-neck type lanyard, belt type buckles and belt type is buckled.
Preferably, the filter device and the shell are detachable connection.
Further, it is additionally provided with the data storage being electrical connected with the main control chip in the shell, and described
The data transmission mouth being connected with the data storage is provided on shell.
Further, the battery is rechargeable type battery, and is provided with filling for charging on the housing
Power port.
Further, the liquid crystal display being electrically connected with the main control chip is additionally provided on the shell.
Compared with prior art, the utility model has the following beneficial effects:
(1) hydrogen sulfide, carbon monoxide, fuel gas and oxygen content are detected together as one by the utility model, convenient
The timely detection of operating personnel's gas content in high risk zone operation avoids operating personnel and carries a variety of gas with various inspections
The inconvenience for surveying instrument progress Job Operations improves the efficiency of operation under the premise of guaranteeing personnel safety.
(2) suction unit set by the utility model can quickly will test the gas sucking gas of surrounding equipment
In detector, the contact velocity of gas Yu instrument internal detection device is improved, to improve the sensitivity of instrument detection, is mentioned
The time of personnel's emergency response has been risen, further ensure that the operation safety of personnel.
(3) filter device of the utility model setting can effectively filter the gas of sucking detecting instrument, prevent from being inhaled
The solid impurity for entering gas pollutes the detecting element inside detecting instrument, improve gas detecting instrument detection accuracy and
Detection sensitivity.
(4) test chamber set by the utility model ensure that and be inhaled into gas and each gas sensor is sufficiently effective
Contact, improve the accuracy of detection.
(5) carrying device of the utility model includes one during hanging-on-neck type lanyard, belt type buckle and belt type are buckled
Kind, the portable mode of several work personnel is provided, the convenient degree that operating personnel carries gas detecting instrument is improved.
(6) alarm device set by the utility model includes vibrator and acoustooptic alarm, can the sense of hearing, vision and
Three aspects of tactile carry out warning note, greatly improve the warning safe of gas detecting instrument.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the utility model hanging-on-neck type rope hanging structure schematic diagram.
Fig. 3 is the utility model belt type buckle structure schematic diagram.
Fig. 4 is the utility model belt type buckle structure schematic diagram.
Fig. 5 is the principles of the present invention control block diagram.
Wherein, the corresponding title of appended drawing reference are as follows:
1- shell, 2- filter device, 3- suction unit, 4- test chamber, 5- main control chip, 6- battery, 7- hydrogen sulfide
Gas sensor, 8- CO gas sensor, 9- combustible gas sensor, 10- gas oxygen sensor, 11- vibrator,
12- acoustooptic alarm, 13- data storage, 14- data transmission mouth, 15- charge port.
Specific embodiment
The utility model is described in further detail with embodiment for explanation with reference to the accompanying drawing, and the mode of the utility model includes
But it is not limited only to following embodiment.
It is as shown in Figure 1 and Figure 5:
A kind of portable compound gas detector, including shell 1, the filter device 2 being connected with the shell 1, are set to
The suction unit 3 being connected in the shell 1 and with the filter device 2, for the ease of the cleaning and replacement of filter device, mistake
It filters device and shell uses detachable connection, the preferred active carbon filter of filter device.Suction unit can for suction pump class or
Person's fan class, generating suction will test inside the sucking detector of the gas around instrument, accelerate connecing for detection gas and detecting element
Speed is touched, detection sensitivity is improved.
It is additionally provided with the test chamber 4 being connected with the suction unit 3 in the shell 1, is set to the test chamber 4
Interior gas sensing device is set to the main control chip 5 being electrical connected in the shell 1 and with the gas sensing device, if
It is placed in the battery 6 being connected in the shell 1 and with the gas sensing device and the main control chip 5.The gas sensing
Device includes the these hydrogen sulfide gas sensor 7 being electrical connected respectively with the main control chip 5, and CO gas sensor 8 can
Combustion gas body sensor 9 and gas oxygen sensor 10.Test chamber is equipped with to carry out the outlet air of circulating ventilation with ambient atmos
Mouthful, suction unit sucks tested gas in test chamber in time, and it is sufficiently effective fast to will test the progress of the gas in cavity
Speed displacement causes test chamber offer to be inhaled into detection gas and the sufficiently effective reaction compartment of gas sensor, ensure that gas
The accuracy and reaction sensitivity of body detector test.In order to improve the degree easy to use of detecting instrument, the battery 6 is
Rechargeable type battery 6, and it is provided on the shell 1 charge port 15 for charging.
In order to timely and effectively carry out warning alert to detection gas and detect the display of numerical value, also set on the shell
There are the alarm device and liquid crystal display being electrical connected with the battery 6 and the main control chip 5, in order to realize the sense of hearing, view
Feel and the warning note of the triple sensory effects of tactile, the alarm device include be set in the shell 1 and with the master control
The vibrator 11 that chip 5 and the battery 6 are electrical connected, and be set on 1 outer wall of shell and with the master control
The acoustooptic alarm 12 that chip 5 and the battery 6 are electrical connected.In order to realize the rapid alarm and liquid crystal of alarm device
Show the normal display of device, and control manufacturing cost to the greatest extent, the main control chip 5 is preferably single-chip microcontroller main control chip.
For the ease of carrying for gas detecting instrument, it is additionally provided on the shell 1 convenient for portable carrying device,
The carrying device is hanging-on-neck type lanyard (as shown in Figure 2), belt type buckles (as shown in Figure 3) and belt type is buckled (as schemed
One or more of shown in 4), hanging-on-neck type lanyard can will test instrument and hang over to be carried on neck, and belt type buckle can will be examined
Instrument fixation is surveyed to be wrapped on waist, belt type buckles and can will test instrument and be buckled on the belt of operating personnel, convenient working personnel with
Body carries.
For the ease of the data storage and transmission of gas detecting instrument, it is additionally provided in the shell 1 and 5 electricity of main control chip
Property connected data storage 13, and the data transmission mouth 14 being connected with the data storage is provided on the shell 1.
The utility model is the improvement of system hardware framework, and used electronic device unit, module and appliance arrangement are equal
For the prior art, repeat no more.
Above-described embodiment is only one of preferred embodiments of the present invention, should not be taken to limit the utility model
Protection scope, as long as the utility model body design thought and mentally make have no the change of essential meaning or profit
Color, it is solved the technical issues of it is still consistent with the utility model, the protection scope of the utility model should all be included in
Within.
Claims (8)
1. a kind of portable compound gas detector, which is characterized in that including shell (1), the filtering being connected with the shell (1)
Device (2) is set to the suction unit (3) being connected in the shell (1) and with the filter device (2), is set to described
The test chamber (4) being connected in shell (1) and with the suction unit (3), the gas being set in the test chamber (4)
Sensing device is set to the main control chip (5) being electrical connected in the shell (1) and with the gas sensing device, is set to
The battery (6) being connected in the shell (1) and with the gas sensing device and the main control chip (5), with the electric power storage
The alarm device that pond (6) and the main control chip (5) are electrical connected, and be set on the shell (1) convenient for carrying
Carrying device.
2. a kind of portable compound gas detector according to claim 1, which is characterized in that the gas sensing device
Including the these hydrogen sulfide gas sensor (7) being electrical connected respectively with the main control chip (5), CO gas sensor (8),
Combustible gas sensor (9) and gas oxygen sensor (10).
3. a kind of portable compound gas detector according to claim 1, which is characterized in that the alarm device includes
It is set to the vibrator (11) being electrical connected in the shell (1) and with the main control chip (5) and the battery (6),
And the acousto-optic for being set on the shell (1) outer wall and being electrical connected with the main control chip (5) and the battery (6)
Alarm device (12).
4. a kind of portable compound gas detector according to claim 1, which is characterized in that the carrying device is to hang
One of neck formula lanyard, belt type buckle and belt type is buckled.
5. a kind of portable compound gas detector described in any one according to claim 1~4, which is characterized in that described
Filter device (2) and the shell (1) are detachable connection.
6. a kind of portable compound gas detector according to claim 5, which is characterized in that in the shell (1) also
It is provided with and the number equipped with the data storage (13) being electrical connected with the main control chip (5), and on the shell (1)
The data transmission mouth (14) being connected according to memory.
7. a kind of portable compound gas detector according to claim 6, which is characterized in that the battery (6) is
Rechargeable type battery (6), and it is provided on the shell (1) charge port (15) for charging.
8. a kind of portable compound gas detector according to claim 6, which is characterized in that on the shell (1) also
Equipped with the liquid crystal display being electrically connected with the main control chip (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920484955.7U CN209690280U (en) | 2019-04-11 | 2019-04-11 | A kind of portable compound gas detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920484955.7U CN209690280U (en) | 2019-04-11 | 2019-04-11 | A kind of portable compound gas detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209690280U true CN209690280U (en) | 2019-11-26 |
Family
ID=68607580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920484955.7U Active CN209690280U (en) | 2019-04-11 | 2019-04-11 | A kind of portable compound gas detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209690280U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113917074A (en) * | 2021-07-28 | 2022-01-11 | 周怡佳 | Portable air quality detector |
| CN114062592A (en) * | 2021-01-21 | 2022-02-18 | 安徽赛安安全设备有限责任公司 | Combined multi-gas detection device |
-
2019
- 2019-04-11 CN CN201920484955.7U patent/CN209690280U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114062592A (en) * | 2021-01-21 | 2022-02-18 | 安徽赛安安全设备有限责任公司 | Combined multi-gas detection device |
| CN113917074A (en) * | 2021-07-28 | 2022-01-11 | 周怡佳 | Portable air quality detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: T3-2804, 2805, Tus Center, No. 67 Keji 2nd Road, High-tech Zone, Xi'an City, Shaanxi Province 710000 Patentee after: Xi'an Yingrun Environmental Protection Technology Group Co.,Ltd. Address before: Room 11601, 16th Floor, Unit 1, Building 5, Ronghe City Ideal, Intersection of Taibai South Road and Electronic 2nd Road, Yanta District, Xi'an City, Shaanxi Province 710000 Patentee before: Xi'an Yingrun Environmental Protection Technology Co.,Ltd. |
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| CP03 | Change of name, title or address |