CN208156835U - A kind of gas methane concentration detection device - Google Patents
A kind of gas methane concentration detection device Download PDFInfo
- Publication number
- CN208156835U CN208156835U CN201820749494.7U CN201820749494U CN208156835U CN 208156835 U CN208156835 U CN 208156835U CN 201820749494 U CN201820749494 U CN 201820749494U CN 208156835 U CN208156835 U CN 208156835U
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- host
- gas
- main body
- fixedly connected
- detector
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model discloses a kind of gas methane concentration detection devices,Including apparatus main body,Host and detector,The surface of apparatus main body is provided with host,Host is fixedly connected with apparatus main body,Host is internally provided with gas isolator,Gas isolator is fixedly connected with host,The bottom of gas isolator is provided with numeral method device,Numeral method device is fixedly connected with gas isolator,The top left of host is provided with combined aural and visual alarm,Combined aural and visual alarm is fixedly connected with host,Combined aural and visual alarm,When the concentration of methane in combustion gas is more than controller setting value,The dangerous information that detector will sense,It is issued warning signal to combined aural and visual alarm,At this moment host and wireless device are communicated with wireless signal to carry out network alarm,At this moment user will receive warning information at the first time,And take safeguard procedures,Explosion caused by methane concentration is excessive in effective pre- preventing gas and poisoning,To ensure the life security of user.
Description
Technical field
The utility model relates to detection device technology field, specially a kind of gas methane concentration detection device.
Background technique
Detection device is the important component of numerically-controlled machine tool, is mainly used for closed loop and semi-closed loop system, in closed-loop system
In, main function is detection displacement, and issues feedback signal compared with the command signal that numerically-controlled machine tool device issues, if
There is deviation, amplified control execution unit issues motion control signal, moves it towards the direction for eliminating deviation, directly
It is equal to zero to deviation.
But existing detection device, is not provided with combined aural and visual alarm mostly, and cannot issue warning signal to user cannot prevent
Only or prevent serious consequence caused by the generation of certain event, does not have gas sensor, most of detection devices do not have detection
Function cannot accurately detect the concentration of methane in combustion gas, cannot set pre-value to methane and control, when indoor methane is dense
Degree too high levels easily cause to be poisoned, and cannot carry out convection current with outside air and reach ventilated effect.
So how to design a kind of gas methane concentration detection device, becoming us will currently be solved the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of gas methane concentration detection devices, to solve above-mentioned background skill
Itd is proposed in art do not have combined aural and visual alarm, do not have gas sensor, cannot with the external world carry out cross-ventilation, cannot be to methane
The problems such as concentration is controlled.
To achieve the above object, the utility model provides the following technical solutions：A kind of gas methane concentration detection dress
It sets, including apparatus main body, host and detector, the surface of described device main body is provided with host, the host and apparatus main body
It is fixedly connected, the host is internally provided with gas isolator, and the gas isolator is fixedly connected with host, described
The bottom of gas isolator is provided with numeral method device, and the numeral method device is fixedly connected with gas isolator,
Explosion-protection equipment is provided on the left of the gas isolator, the explosion-protection equipment is fixedly connected with gas isolator, described
The bottom of host is provided with power switch, and the power switch is fixedly connected with host, and the intermediate position of described device main body is set
Display screen, the display screen and apparatus main body nested encryptions are equipped with, the bottom of described device main body is provided with alarm wire barrel,
The alarm wire barrel is fixedly connected with apparatus main body, and the bottom right end of described device main body is provided with sensor wire pipe,
The sensor wire pipe is fixedly connected with apparatus main body, and the right side top of the host is provided with detector, the detector
It is fixedly connected with host, screw hole is provided at the top of described device main body, the screw hole and apparatus main body insertion connect, institute
The top right end for stating apparatus main body is provided with wireless device, and the wireless device is connect with apparatus main body signal, the host
Top is provided with exhaust fan, and the exhaust fan is fixedly connected with host.
Further, the detector is internally provided with controller, and the controller connect with detector signal.
Further, the controller is internally provided with central processing unit, the central processing unit and controller
It is electrically connected.
Further, the top left of the host is provided with combined aural and visual alarm, the combined aural and visual alarm and host signal
Connection.
Further, the top right end of the host is provided with gas sensor, and the gas sensor and host are electrical
Connection.
Further, the exhaust fan is provided with two altogether.
Further, the shell main material of the detector is aluminum alloy materials.
Compared with prior art, the utility model has the beneficial effects that：This kind of gas methane concentration detection device, if
It is equipped with controller, controller can carry out stringent processing fast, accurately detector to the detection result of methane concentration, when
When methane concentration value reaches the upper limit, stringent control action can be preferably carried out to the monitoring numerical value of methane concentration, moreover it is possible to resist
The interference phenomenon of external environment, facilitating in time to be monitored the information of detector, and can prevent the generation of error, be provided with
Central processing unit, when methane concentration increases in combustion gas, the methane that central processing unit can be monitored detector is dense
Angle value carries out the processing of information entirety, when the methane concentration value that detector detects, when more than pre-value set by controller, this
When central location to transmitting information to combined aural and visual alarm, while central processing unit can also start exhaust fan automatically, exhaust
Fan can be provided with combined aural and visual alarm, when methane in combustion gas the pernicious gas that methane release in combustion gas comes out to emitting
When concentration is more than controller setting value, after detector senses dangerous information at the first time, it will be issued to combined aural and visual alarm pre-
Alert signal, makes user receive warning information at the first time, and take necessary safeguard procedures, thus can effectively prevent
Explosion and intoxicating phenomenon caused by methane concentration is excessive, and ensured the life security of user and reduced economic loss, if
It is equipped with gas sensor, the concentration for the methane that detector detects can be communicated to master by gas sensor in a manner of electric signal
Machine, when methane concentration is more than value set by controller, the electric signal in host is stronger, by sensor wire pipe
Cable will transfer signals in combined aural and visual alarm, and at this moment combined aural and visual alarm will issue alarm signal, and there are two exhausts for setting
Fan, two exhaust fans can preferably make room air and external environment carry out circulation and mutual convection current, to avoid because of combustion gas
In methane concentration too high levels cause explosion or intoxicating phenomenon, allow user to use combustion gas methane concentration detection device
It more trusts, using aluminum alloy materials as the shell main material of detector, because the intensity of aluminium alloy is higher, the shell of detector is to spy
Surveying device internal component has stronger protective action, detector internal component can be made more sturdy and durable, it is not easy to it is damaged,
Aluminium alloy also has excellent electric conductivity, and the information that there is shell the excellent such detector of electric conductivity to detect is also just very quasi-
Really, and the shell of detector also has protection detector internal component waterproof and dustproof, etch-proof performance, to extend it
Service life, the biggish applicability for improving detection device main body.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the main machine structure schematic diagram of the utility model；
Fig. 3 is the detector internal cross section schematic diagram of the utility model.
In figure：1, apparatus main body, 2, host, 201, gas isolator, 202, numeral method device, 203, explosion-proof dress
It sets, 3, power switch, 4, display screen, 5, alarm wire barrel, 6, sensor wire pipe, 7, detector, 701, controller, 702,
Central processing unit, 8, screw hole, 9, combined aural and visual alarm, 10, gas sensor, 11, wireless device, 12, exhaust fan.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution：A kind of gas methane concentration detection device,
Including apparatus main body 1, host 2 and detector 7, the surface of apparatus main body 1 is provided with host 2, and host 2 and apparatus main body 1 are fixed
Connection, host 2 are internally provided with gas isolator 201, and gas isolator 201 is fixedly connected with host 2, gas barrier
The bottom of device 201 is provided with numeral method device 202, and numeral method device 202 is fixedly connected with gas isolator 201,
The left side of gas isolator 201 is provided with explosion-protection equipment 203, and explosion-protection equipment 203 is fixedly connected with gas isolator 201,
The bottom of host 2 is provided with power switch 3, and power switch 3 is fixedly connected with host 2, and the intermediate position of apparatus main body 1 is provided with
Display screen 4, display screen 4 and 1 nested encryptions of apparatus main body, the bottom of apparatus main body 1 is provided with alarm wire barrel 5, alarm
Wire barrel 5 is fixedly connected with apparatus main body 1, and the bottom right end of apparatus main body 1 is provided with sensor wire pipe 6, sensor wire
Pipe 6 is fixedly connected with apparatus main body 1, and the right side top of host 2 is provided with detector 7, and detector 7 is fixedly connected with host 2, dress
The top for setting main body 1 is provided with screw hole 8, and screw hole 8 and the insertion of apparatus main body 1 connect, the top right end setting of apparatus main body 1
There is wireless device 11, wireless device 11 is connect with 1 signal of apparatus main body, and the top of host 2 is provided with exhaust fan 12, exhaust fan 12
It is fixedly connected with host 2.
Further, detector 7 is internally provided with controller 701, and controller 701 is connect with 7 signal of detector, connect control
Device 701 processed can carry out stringent processing, when methane concentration value fast, accurately detector 7 to the detection result of methane concentration
When reaching the upper limit, stringent control action can be preferably carried out to the monitoring numerical value of methane concentration, moreover it is possible to resist external environment
Interference phenomenon, facilitate can the information in time to detector 7 be monitored, and the generation of error can be prevented.
Further, controller 701 is internally provided with central processing unit 702, central processing unit 702 and controller
701 are electrically connected, when methane concentration increases in combustion gas, methane that central processing unit 702 can be monitored detector 7
Concentration value carries out the processing of information entirety, when the methane concentration value that detector 7 detects, more than pre-value set by controller
When, at this moment central processing unit 702 is to transmit information to combined aural and visual alarm 9, while central processing unit 702 also can be automatic
Start exhaust fan 12, exhaust fan 12 can emit the pernicious gas that methane release in combustion gas comes out.
Further, the top left of host 2 is provided with combined aural and visual alarm 9, and combined aural and visual alarm 9 is connect with 2 signal of host,
It, will be to acousto-optic when the concentration of methane in combustion gas is more than set value calculation device 701, and after detector 7 senses dangerous information
Alarm 9 issues warning signal, and so that user is received warning information at the first time, and take necessary safeguard procedures, in this way
The excessive caused explosion of methane concentration and intoxicating phenomenon will effectively be prevented, and ensured the life security and reduction of user
Economic loss.
Further, the top right end of host 2 is provided with gas sensor 10, and gas sensor 10 electrically connects with host 2
It connects, the concentration for the methane that gas sensor 10 can detect detector 7 is communicated to host 2 in a manner of electric signal, works as methane
When concentration is more than value set by controller 701, so that the electric signal in host 2 is stronger, by alarm wire barrel 5
This forceful electric power signal in host 2 will be transmitted to 9 in combined aural and visual alarm by cable, and at this moment combined aural and visual alarm 9 will be issued and be alarmed
Signal.
Further, exhaust fan 12 is provided with two altogether, setting there are two exhaust fan, can preferably make room air with
External environment carries out circulation and mutual convection current, so as to prevent to explode caused by because of the methane concentration too high levels in combustion gas, and
The toxic gas released allows user to use combustion gas methane concentration detection device in this way and more puts to emitting
The heart.
Further, the shell main material of detector 7 is aluminum alloy materials, because the intensity of aluminium alloy is higher, detector
Shell to 7 internal component of detector have stronger protective action, 7 internal component of detector can be made more sturdy and durable,
It is not easy to be damaged, aluminium alloy also has excellent electric conductivity, and there is shell the excellent such detector 7 of electric conductivity to detect
Information is also just very accurate, and the shell of detector 7 also has protection 7 internal component waterproof and dustproof of detector, etch-proof
Performance, to prolong its service life.
Working principle：Firstly, installing and using apparatus main body 1, then, controller 701 can be fast, accurately detector 7
To the detection result of methane concentration, stringent processing is carried out, when methane concentration value reaches the upper limit, controller 701 can be preferable
Stringent control action is carried out to the monitoring numerical value of methane concentration, moreover it is possible to which the interference phenomenon for resisting external environment, facilitating can be in time
The information of detector 7 is monitored, and the generation of error can be prevented, then, when methane concentration increases in combustion gas, center
The methane concentration value that detector 7 is monitored can be carried out the processing of information entirety by processing unit 702, when detector 7 detects
The methane concentration value arrived, when more than pre-value set by controller, at this moment central processing unit 702 is to transmit information to sound
Light crossing-signal 9, while central processing unit 702 can also start exhaust fan 12 automatically, exhaust fan 12 can be methane release in combustion gas
Pernicious gas out is to emitting, and then, when the concentration of methane in combustion gas is more than set value calculation device 701, and detects
It after device 7 senses dangerous information, will be issued warning signal to combined aural and visual alarm 9, user is made to receive early warning at the first time
Information, and necessary safeguard procedures are taken, it thus can effectively prevent the excessive caused explosion of methane concentration and intoxicating phenomenon,
And ensured the life security of user and reduced economic loss, and then, gas sensor 10 can detect detector 7
Methane concentration, host 2 is communicated in a manner of electric signal, when methane concentration be more than controller 701 set by value when, make
The electric signal obtained in host 2 is stronger, will be by this forceful electric power signal in host 2 by the cable in alarm wire barrel 5
It is transmitted to 9 in combined aural and visual alarm, at this moment combined aural and visual alarm 9 will issue alarm signal, finally, aluminum alloy materials are outside detector 7
The main composition material of shell, because the intensity of aluminium alloy is higher, the shell of detector has 7 internal component of detector stronger anti-
Shield effect can make 7 internal component of detector more sturdy and durable, it is not easy to be damaged, aluminium alloy also has excellent conduction
Property, the information that there is shell the excellent such detector 7 of electric conductivity to detect is also just very accurate, and the shell of detector 7
Also there is protection 7 internal component waterproof and dustproof of detector, etch-proof performance, to prolong its service life, here it is this kinds
The working principle of gas methane concentration detection device.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of gas methane concentration detection device, including apparatus main body（1）, host（2）And detector（7）, feature
It is：Described device main body（1）Surface be provided with host（2）, the host（2）With apparatus main body（1）It is fixedly connected, it is described
Host（2）Be internally provided with gas isolator（201）, the gas isolator（201）With host（2）It is fixedly connected,
The gas isolator（201）Bottom be provided with numeral method device（202）, the numeral method device（202）With gas
Body isolating device（201）It is fixedly connected, the gas isolator（201）Left side be provided with explosion-protection equipment（203）, described anti-
Quick-fried device（203）With gas isolator（201）It is fixedly connected, the host（2）Bottom be provided with power switch（3）, institute
State power switch（3）With host（2）It is fixedly connected, described device main body（1）Intermediate position be provided with display screen（4）, described
Display screen（4）With apparatus main body（1）Nested encryptions, described device main body（1）Bottom be provided with alarm wire barrel（5）, institute
State alarm wire barrel（5）With apparatus main body（1）It is fixedly connected, described device main body（1）Bottom right end be provided with sensor
Wire barrel（6）, the sensor wire pipe（6）With apparatus main body（1）It is fixedly connected, the host（2）Right side top setting
There is detector（7）, the detector（7）With host（2）It is fixedly connected, described device main body（1）Top be provided with screw hole
（8）, the screw hole（8）With apparatus main body（1）Insertion connection, described device main body（1）Top right end be provided with and wirelessly set
It is standby（11）, the wireless device（11）With apparatus main body（1）Signal connection, the host（2）Top be provided with exhaust fan
（12）, the exhaust fan（12）With host（2）It is fixedly connected.
2. a kind of gas methane concentration detection device according to claim 1, it is characterised in that：The detector
（7）Be internally provided with controller（701）, the controller（701）With detector（7）Signal connection.
3. a kind of gas methane concentration detection device according to claim 2, it is characterised in that：The controller
（701）Be internally provided with central processing unit（702）, the central processing unit（702）With controller（701）Electrically connect
It connects.
4. a kind of gas methane concentration detection device according to claim 1, it is characterised in that：The host（2）
Top left be provided with combined aural and visual alarm（9）, the combined aural and visual alarm（9）With host（2）Signal connection.
5. a kind of gas methane concentration detection device according to claim 1, it is characterised in that：The host（2）
Top right end be provided with gas sensor（10）, the gas sensor（10）With host（2）It is electrically connected.
6. a kind of gas methane concentration detection device according to claim 1, it is characterised in that：The exhaust fan
（12）It is provided with two altogether.
7. a kind of gas methane concentration detection device according to claim 1, it is characterised in that：The detector
（7）Shell main material be aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820749494.7U CN208156835U (en) | 2018-05-21 | 2018-05-21 | A kind of gas methane concentration detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820749494.7U CN208156835U (en) | 2018-05-21 | 2018-05-21 | A kind of gas methane concentration detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208156835U true CN208156835U (en) | 2018-11-27 |
Family
ID=64387937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820749494.7U Expired - Fee Related CN208156835U (en) | 2018-05-21 | 2018-05-21 | A kind of gas methane concentration detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208156835U (en) |
-
2018
- 2018-05-21 CN CN201820749494.7U patent/CN208156835U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181127 Termination date: 20190521 |