CN207516334U - A kind of minitype gas detector - Google Patents
A kind of minitype gas detector Download PDFInfo
- Publication number
- CN207516334U CN207516334U CN201721651497.9U CN201721651497U CN207516334U CN 207516334 U CN207516334 U CN 207516334U CN 201721651497 U CN201721651497 U CN 201721651497U CN 207516334 U CN207516334 U CN 207516334U
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- Prior art keywords
- gas
- pipe
- fixed frame
- line pipe
- small
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses a kind of minitype gas detectors, including line pipe, described line pipe one end is provided with detection pipe, described detection pipe one end is provided with gas feed, the detection pipe is internally provided with the first fixed frame, and the first fixed frame side is provided with small-sized fans, and the first fixed frame opposite side is provided with the second fixed frame, the second fixed frame side is provided with alcohol detection sensor, and the alcohol detection sensor base is provided with gas sensor.The utility model is by setting small-sized fans, when detection pipe is contained in mouth by alcoholic, since detection pipe one end is small, one end is big, during small-sized fans are dried, alcohol detection sensor and gas sensor surface are drawn onto by gas feed containing spirituous gas in the alcoholic mouthful of small-sized fans side, gas is analyzed on alcohol detection sensor and gas sensor surface, be conducive to quickly be detected gas componant, while improve practicability.
Description
Technical field
The utility model is related to gas detection technology field, more particularly to a kind of minitype gas detector.
Background technology
Gas detecting instrument is a kind of instrument and meter tool 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
Detect gaseous species present in environment, gas sensor is the sensor of the composition and content for detection gas, existing
Detector, which needs user to blow, to be detected alcohol content, but some alcoholics when detector is contained in mouth not
It blows to it, while existing alcohol content tester is fitted with display screen, when detector is fallen, display screen is easily made to cause to damage
It is bad, it would be highly desirable to improve.
Therefore, it is necessary to solve the above problems to invent a kind of minitype gas detector.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of minitype gas detector
Problem.
To achieve the above object, the utility model provides following technical solution：A kind of minitype gas detector, including circuit
Pipe, described line pipe one end are provided with detection pipe, and described detection pipe one end is provided with gas feed, is set inside the detection pipe
There is the first fixed frame, the first fixed frame side is provided with small-sized fans, and the first fixed frame opposite side is provided with second
Fixed frame, the second fixed frame side are provided with alcohol detection sensor, and the alcohol detection sensor base is provided with gas
Dependent sensor, the line pipe are internally provided with microcontroller, and button, the button side setting are provided at the top of the line pipe
There is display screen, the display screen side is provided with buzzer siren, and the buzzer siren side is provided with controller, the line
Guard circle is socketed on the pipe of road, the guard circle inner wall is provided with spring, and described line pipe one end is set as connecting tube.
Preferably, the quantity of the guard circle is set as two, and the spring is fixedly connected with line pipe, the spring
Quantity is set as eight.
Preferably, the line pipe both sides are both provided with gas vent, and the gas vent side is provided with L-type exhaust
Pipe.
Preferably, the connection inside pipe wall is provided with screw thread.
Preferably, the small-sized fans are electrically connected with controller.
Preferably, the model of the microcontroller is set as STC89C52, and the model of the alcohol detection sensor is set as
MQ-3, the model of the gas sensor are set as the output terminal of TGS109, the alcohol detection sensor and gas sensor
Microcontroller is disposed as, the display screen and buzzer siren are electrically connected with microcontroller.
The technique effect and advantage of the utility model：By setting small-sized fans, when detection pipe is contained in mouth by alcoholic
When, when small-sized fans work, since detection pipe one end is small, one end is big, during small-sized fans are dried, small-sized fans side
Alcohol detection sensor and gas sensor surface, alcohol are drawn onto by gas feed containing spirituous gas in alcoholic mouthful
Gas is analyzed on detection sensor and gas sensor surface, when content is more than the standard of microcontroller setting, microcontroller
Control buzzer siren sends out alarm, is conducive to quickly be detected gas componant, while improve practicability, passes through setting
Guard circle and spring, when line pipe and detection pipe are fallen, the weight on line pipe is more than the amount in detection pipe, line pipe with
Guard circle takes the lead in landing, and when guard circle lands, guard circle squeezes spring, and spring absorbs a part of impact force, advantageously reduces line
Part on the pipe of road, improves service life, by setting connecting tube, when needing the gas in the air that detects, some compared with
When small space personnel cannot be introduced into, longer object can be threadedly coupled in connecting tube, will be integrally put into, small-sized fans work
Make, gas is pumped into detection pipe and is detected, improves practicability.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the vertical view of the utility model；
In figure：1 line pipe, 2 detection pipes, 3 gas feeds, 4 first fixed frames, 5 small-sized fans, 6 second fixed frames, 7 wine
Smart detection sensor, 8 gas sensors, 9 microcontrollers, 10 buttons, 11 display screens, 12 buzzer sirens, 13 controllers, 14 protections
Circle, 15 springs, 16 connecting tubes, 17 gas vents, 18L type exhaust pipes.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
The utility model provides a kind of minitype gas detector as shown in Figs. 1-2, including line pipe 1, the circuit
1 one end of pipe is provided with detection pipe 2, and described 2 one end of detection pipe is provided with gas feed 3, and the detection pipe 2 is internally provided with first
Fixed frame 4,4 side of the first fixed frame are provided with small-sized fans 5, and it is solid that 4 opposite side of the first fixed frame is provided with second
Determine frame 6,6 side of the second fixed frame is provided with alcohol detection sensor 7, and 7 bottom of alcohol detection sensor is provided with
Gas sensor 8, the line pipe 1 are internally provided with microcontroller 9, and 1 top of line pipe is provided with button 10, the button
10 sides are provided with display screen 11, the data detected are included on display screen 11,11 side of display screen is provided with bee
Ring alarm 12, and 12 side of buzzer siren is provided with controller 13, guard circle 14 is socketed on the line pipe 1, protects
The safety of line pipe 1 and detection pipe 2 is protected, 14 inner wall of guard circle is provided with spring 15, and described 1 one end of line pipe is set as connecting
Take over 16.
The quantity of the guard circle 14 is set as two, and the spring 15 is fixedly connected with line pipe 1, the spring 15
Quantity is set as eight, and 1 both sides of line pipe are both provided with gas vent 17, and 17 side of gas vent is provided with L-type
Exhaust pipe 18,16 inner wall of connecting tube are provided with screw thread, and the small-sized fans 5 are electrically connected with controller 13, the monolithic
The model of machine 9 is set as STC89C52, and the model of the alcohol detection sensor 7 is set as MQ-3, the gas sensor 8
Model is set as TGS109, and the output terminal of the alcohol detection sensor 7 and gas sensor 8 is disposed as microcontroller 9, described
Display screen 11 and buzzer siren 12 are electrically connected with microcontroller 9.
This practicality operation principle：When detection pipe 2 is contained in mouth by alcoholic, small-sized fans 5 are opened by controller 13,
Since 2 one end of detection pipe is small, one end is big, during small-sized fans 5 are dried, containing in the alcoholic mouthful of 5 side of small-sized fans
Spirituous gas is drawn onto 8 surface of alcohol detection sensor 7 and gas sensor, alcohol detection sensor 7 by gas feed 3
Gas is analyzed with 8 surface of gas sensor, when content is more than the standard that microcontroller 9 is set, microcontroller 9 controls buzzing
Alarm 12 sends out alarm, is conducive to quickly be detected gas componant, while improve practicability, when line pipe 1 and inspection
When test tube 2 is fallen, the weight on line pipe 1 is more than the amount in detection pipe 2, and line pipe 1 takes the lead in landing with guard circle 14, protects
When circle 14 lands, guard circle 14 squeezes spring 15, and spring 15 absorbs a part of impact force, advantageously reduces zero on line pipe 1
Part improves service life,, can when some smaller space personnel cannot be introduced into when the gas in the air for needing to detect
To be threadedly coupled longer object in connecting tube 16, will integrally be put into, small-sized fans 5 work, by gas be pumped into detection pipe 2 into
Row detection, improves practicability.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of minitype gas detector, including line pipe (1), it is characterised in that：Described line pipe (1) one end is provided with detection
It manages (2), described detection pipe (2) one end is provided with gas feed (3), and the detection pipe (2) is internally provided with the first fixed frame
(4), the first fixed frame (4) side is provided with small-sized fans (5), and the first fixed frame (4) opposite side is provided with second
Fixed frame (6), the second fixed frame (6) side are provided with alcohol detection sensor (7), the alcohol detection sensor (7)
Bottom is provided with gas sensor (8), and the line pipe (1) is internally provided with microcontroller (9), is set at the top of the line pipe (1)
Button (10) is equipped with, button (10) side is provided with display screen (11), and display screen (11) side is provided with buzzing report
Alert device (12), buzzer siren (12) side is provided with controller (13), guard circle is socketed on the line pipe (1)
(14), guard circle (14) inner wall is provided with spring (15), and described line pipe (1) one end is set as connecting tube (16).
2. a kind of minitype gas detector according to claim 1, it is characterised in that：The quantity of the guard circle (14) is set
Two are set to, the spring (15) is fixedly connected with line pipe (1), and the quantity of the spring (15) is set as eight.
3. a kind of minitype gas detector according to claim 1, it is characterised in that：Line pipe (1) both sides are all provided with
Gas vent (17) is equipped with, gas vent (17) side is provided with L-type exhaust pipe (18).
4. a kind of minitype gas detector according to claim 1, it is characterised in that：Connecting tube (16) the inner wall setting
There is screw thread.
5. a kind of minitype gas detector according to claim 1, it is characterised in that：The small-sized fans (5) and control
Device (13) is electrically connected.
6. a kind of minitype gas detector according to claim 1, it is characterised in that：The model of the microcontroller (9) is set
STC89C52 is set to, the model of the alcohol detection sensor (7) is set as MQ-3, and the model of the gas sensor (8) is set
It is set to TGS109, the output terminal of the alcohol detection sensor (7) and gas sensor (8) is disposed as microcontroller (9), described
Display screen (11) and buzzer siren (12) are electrically connected with microcontroller (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721651497.9U CN207516334U (en) | 2017-12-01 | 2017-12-01 | A kind of minitype gas detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721651497.9U CN207516334U (en) | 2017-12-01 | 2017-12-01 | A kind of minitype gas detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207516334U true CN207516334U (en) | 2018-06-19 |
Family
ID=62540941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721651497.9U Expired - Fee Related CN207516334U (en) | 2017-12-01 | 2017-12-01 | A kind of minitype gas detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207516334U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112730526A (en) * | 2020-12-08 | 2021-04-30 | 江苏锐科芯科技有限公司 | Low-energy-consumption semiconductor type gas sensor |
-
2017
- 2017-12-01 CN CN201721651497.9U patent/CN207516334U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112730526A (en) * | 2020-12-08 | 2021-04-30 | 江苏锐科芯科技有限公司 | Low-energy-consumption semiconductor type gas sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 Termination date: 20191201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |