CN106898120A - A kind of toxic and harmful alarm and auto-control exhaust device - Google Patents
A kind of toxic and harmful alarm and auto-control exhaust device Download PDFInfo
- Publication number
- CN106898120A CN106898120A CN201510951380.1A CN201510951380A CN106898120A CN 106898120 A CN106898120 A CN 106898120A CN 201510951380 A CN201510951380 A CN 201510951380A CN 106898120 A CN106898120 A CN 106898120A
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- China
- Prior art keywords
- fuselage
- gas
- toxic
- air draft
- auto
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/14—Toxic gas alarms
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Automation & Control Theory (AREA)
- Environmental & Geological Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a kind of alarm of toxic and harmful and auto-control exhaust device, including gas receiving port, gas sensor, fuselage, center processor, air draft brake valve, ventilating fan, firm banking, alarm display lamp, buzzer, display screen, guidance panel, driver, regulation control cabinet, drive shaft, runner and drive motor, the gas receiving port is connected with fuselage, the gas sensor is fixed on the inner side of fuselage, the alarm display lamp is arranged on the outer fix of fuselage, the buzzer is connected with alarm display lamp, the drive shaft is fixed on the right positions of ventilating fan, the rotating shaft is arranged on the top position of drive motor, the firm banking is connected with fuselage.The toxic and harmful is alarmed and auto-control exhaust device, and stability is stronger, and the selectivity of imflammable gas is accurate, and gas sensor is widely used, and air draft brake valve can automatically control air draft, and operation is intelligent, and exhaust effect is good, time-consuming.
Description
Technical field
The present invention relates to gas detection alarm technical field, specially a kind of toxic and harmful alarm and auto-control exhaust are filled
Put.
Background technology
We also focus more on fuel gas, can cause acute poisoning for the understanding of toxic and harmful at present
Gas, and some common are poisonous gas, oxygen, in process of production, be discharged into the poisonous and harmful in air of workplace
Gas not only directly affects the safety and health of operator, and pollution surrounding enviroment, particularly equipment is outmoded, technique backwardness
Production process, the problem of toxic gas harm seems especially prominent, and under many circumstances, staff is in that ignorant situation
Lower work, in order to ensure the safety of personnel, toxic and harmful warning device just arises at the historic moment, poisonous and harmful gas on the market
Body warning device species is various, but is also implicitly present in some more or less problems, influences the use of staff, it is difficult to protect
Barrier personal safety.
Such as less stable, is easily influenceed by environment, causes unnecessary danger occur, in imflammable gas model
In enclosing, non-selectivity, gas sensor can range of application it is narrower, limiting factor angle, it is impossible to accomplish to automatically control air draft is needed
Personnel are wanted to look after for a long time, operation not intelligence, than relatively low, exhaust effect is bad, and sound during work is than larger, nothing for operating efficiency
Method gives operating personnel one good environment etc. that changes jobs, and has had a strong impact on the pin of the harmful poisonous gas warning system of in the market
Sell, user is not high to its demand degree.
The equipment for improving toxic and harmful warning device is needed in the market, improves toxic and harmful warning device
Service efficiency, be developing one more healthy, the safe working environment of operating personnel of production, improve its operating efficiency,
It is time-consuming, saving energy consumption.
A kind of device for poisonous harmful gas autoalarm and automatic exhausting of application number 200620167423.3 is poisonous
Pernicious gas autoalarm air exhaust device use technical scheme be:By portable poisonous harmful gas detector, audio-switch,
Ventilating fan and wire are constituted.Audio-switch and ventilating fan series connection are accessed in 220V ac circuits.Audio-switch is normal open switch,
Audio-switch one end connects with live wire, and the other end connects with ventilating fan, and the other end of ventilating fan connects with zero-power line.Gas is examined
Instrument is surveyed to be fixed near audio-switch.Effect is:Toxic and harmful can be discharged outdoor, it is ensured that personal safety;Overcome original
With the presence of technology building block is more, complex circuit not enough.The present apparatus is implemented easily, and only commercially buying poisonous has
Evil gas detecting instrument and audio-switch, are attached assembling and are capable of achieving poisonous harmful gas autoalarm air draft.Suitable for family
Front yard, R＆D institution, industrial and mining enterprises, play protection personal safety effect.
The content of the invention
It is an object of the invention to provide a kind of alarm of toxic and harmful and auto-control exhaust device, to solve above-mentioned background
The problem proposed in technology.
To achieve the above object, the present invention provides following technical scheme：A kind of toxic and harmful alarm and auto-control exhaust
Device, including gas receiving port, gas sensor, fuselage, center processor, air draft brake valve, ventilating fan, firm banking, police
Report display lamp, buzzer, display screen, guidance panel, driver, regulation control cabinet, drive shaft, runner and drive motor, institute
State gas receiving port to be connected with fuselage, the gas receiving port is arranged on the outer fix of fuselage, the gas sensor is consolidated
The inner side of fuselage is scheduled on, and gas sensor is located at the lower position of gas receiving port, the alarm display lamp and fuselage
It is connected, the alarm display lamp is arranged on the outer fix of fuselage, and alarm display lamp is fixed on the right side of gas sensor
Position, the center processor is located at the lower position of gas sensor, and the buzzer is connected with alarm display lamp, and honeybee
Ring device is arranged on the right positions of alarm display lamp, and the guidance panel is fixed on the lower position of buzzer, the display screen
Positioned at the leftward position of guidance panel, the air draft brake valve is connected with display screen, and the driver is braked installed in air draft
The right positions of valve, the regulation control cabinet is fixed on the lower position of driver, and the ventilating fan is located at regulation control cabinet
Leftward position, and ventilating fan is connected with air draft brake valve, the air draft brake valve is arranged on the top position of ventilating fan, described
Drive shaft is fixed on the right positions of ventilating fan, and drive shaft is located at the lower position of regulation control cabinet, the runner and driving
Axle is connected, and the rotating shaft is arranged on the top position of drive motor, and drive motor is fixed on the right lateral position of ventilating fan
Put, the firm banking is connected with fuselage.
Preferably, micro-blower device is provided with the gas receiving port.
Preferably, detection measuring instrument is provided with the gas sensor.
Preferably, the inner side of the fuselage is provided with silencing plate equipment.
Preferably, the outside of the ventilating fan is provided with dust-proof shield apparatus.
Compared with prior art, the beneficial effects of the invention are as follows：The toxic and harmful is alarmed and auto-control exhaust device, inspection
The stability for surveying toxic and harmful is stronger, is not in the situation of the influence for being vulnerable to environment, effectively avoids appearance
Unnecessary dangerous consequence, in the range of imflammable gas, there is an accurate selectivity, and ad hoc gas sensor is applied
Scope does not have anything to limit than wide, the air draft braking valve unit of setting, can accomplish to automatically control air draft, without personnel
Look after for a long time, operate intelligent, high working efficiency, exhaust effect is good, to produce developing operating personnel one more
Plus health, the working environment of safety, time-consuming, saving energy consumption.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
In figure：1st, gas receiving port, 2, gas sensor, 3, fuselage, 4, center processor, 5, air draft brake valve, 6, row
Fan, 7, firm banking, 8, alarm display lamp, 9, buzzer, 10, display screen, 11, guidance panel, 12, driver, 13, regulation
Control cabinet, 14, drive shaft, 15, runner, 16. drive motors.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1 is referred to, the present invention provides a kind of technical scheme：A kind of toxic and harmful alarm and auto-control exhaust device,
Including gas receiving port 1, gas sensor 2, fuselage 3, center processor 4, air draft brake valve 5, ventilating fan 6, firm banking 7,
Alarm display lamp 8, buzzer 9, display screen 10, guidance panel 11, driver 12, regulation control cabinet 13, drive shaft 14, runner 15
With drive motor 16, gas receiving port 1 is connected with fuselage 3, there is provided micro-blower device, gas in gas receiving port 1
Body receiving port 1 is arranged on the outer fix of fuselage 3, and gas sensor 2 is fixed on the inner side of fuselage 3, in gas sensor 2
There is provided detection measuring instrument, the inner side of fuselage 3 is provided with silencing plate equipment, and gas sensor 2 is located under gas receiving port 1
Orientation is put, and alarm display lamp 8 is connected with fuselage 3, and alarm display lamp 8 is arranged on the outer fix of fuselage 3, and alarm display lamp
8 right positions for being fixed on gas sensor 2, center processor 4 is located at the lower position of gas sensor 2, buzzer 9 and police
Report display lamp 8 is connected, and buzzer 9 is arranged on the right positions of alarm display lamp 8, and guidance panel 11 is fixed on buzzer 9
Lower position, display screen 10 is located at the leftward position of guidance panel 11, and air draft brake valve 5 is connected with display screen 10, driving
Device 12 is arranged on the right positions of air draft brake valve 5, and regulation control cabinet 13 is fixed on the lower position of driver 12, ventilating fan 6
It is connected with air draft brake valve 5 positioned at the leftward position of regulation control cabinet 13, and ventilating fan 6, air draft brake valve 5 is arranged on air draft
The top position of fan 6, the outside of ventilating fan 6 is provided with dust-proof shield apparatus, and drive shaft 14 is fixed on the right positions of ventilating fan 6,
And drive shaft 14 is located at the lower position of regulation control cabinet 13, runner 15 is connected with drive shaft 14, and rotating shaft 15 is arranged on and drives
The top position of motor 16, and drive motor 16 is fixed on the right positions of ventilating fan 6, firm banking 7 is connected with fuselage 3
Connect.
Operation principle：After switching on power, by the starting switch of the device for opening of guidance panel 11, by guidance panel 11
Set on the display screen 10, gas receiving port 1 starts to receive gas, by gas sensor 2 the incoming center of information
In reason device 4, detection gas whether poisonous and harmful, when gas poisonous and harmful, alarm display lamp 8 starts flicker, and buzzer 9 starts
Pipe, at the same time, air draft brake valve 5 is started working, and drive motor 16 is operated, drive runner 15 to operate, cause drive
Moving axis 14 is rotated, and regulation and control treatment is carried out by adjusting control cabinet 13, and the drive ventilating fan 6 of driver 12 carries out auto-control exhaust treatment,
When gas meets nominal gas standard, air draft brake valve 5 is stopped, and ventilating fan 6 stops Air exhaust, this completes
The whole process that toxic and harmful is alarmed and auto-control exhaust device works.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (5)
1. a kind of toxic and harmful is alarmed and auto-control exhaust device, including gas receiving port（1）, gas sensor（2）, fuselage
（3）, center processor（4）, air draft brake valve（5）, ventilating fan（6）, firm banking（7）, alarm display lamp（8）, buzzer
（9）, display screen（10）, guidance panel（11）, driver（12）, regulation control cabinet（13）, drive shaft（14）, runner（15）And drive
Dynamic motor（16）, it is characterised in that：The gas receiving port（1）With fuselage（3）It is connected, the gas receiving port（1）Peace
Mounted in fuselage（3）Outer fix, the gas sensor（2）It is fixed on fuselage（3）Inner side, and gas sensor
（2）Positioned at gas receiving port（1）Lower position, the alarm display lamp（8）With fuselage（3）It is connected, the alarm shows
Lamp（8）Installed in fuselage（3）Outer fix, and alarm display lamp（8）It is fixed on gas sensor（2）Right positions, institute
State center processor（4）Positioned at gas sensor（2）Lower position, the buzzer（9）With alarm display lamp（8）It is connected
Connect, and buzzer（9）Installed in alarm display lamp（8）Right positions, the guidance panel（11）It is fixed on buzzer（9）'s
Lower position, the display screen（10）Positioned at guidance panel（11）Leftward position, the air draft brake valve（5）With display screen
（10）It is connected, the driver（12）Installed in air draft brake valve（5）Right positions, the regulation control cabinet（13）It is fixed
In driver（12）Lower position, the ventilating fan（6）Positioned at regulation control cabinet（13）Leftward position, and ventilating fan（6）
With air draft brake valve（5）It is connected, the air draft brake valve（5）Installed in ventilating fan（6）Top position, the drive shaft
（14）It is fixed on ventilating fan（6）Right positions, and drive shaft（14）Positioned at regulation control cabinet（13）Lower position, described turn
Wheel（15）With drive shaft（14）It is connected, the rotating shaft（15）Installed in drive motor（16）Top position, and drive electricity
Motivation（16）It is fixed on ventilating fan（6）Right positions, the firm banking（7）With fuselage（3）It is connected.
2. a kind of toxic and harmful according to claim 1 is alarmed and auto-control exhaust device, it is characterised in that：The gas
Body receiving port（1）In be provided with micro-blower device.
3. a kind of toxic and harmful according to claim 1 is alarmed and auto-control exhaust device, it is characterised in that：The gas
Body sensor（2）In be provided with detection measuring instrument.
4. a kind of toxic and harmful according to claim 1 is alarmed and auto-control exhaust device, it is characterised in that：The machine
Body（3）Inner side be provided with silencing plate equipment.
5. a kind of toxic and harmful according to claim 1 is alarmed and auto-control exhaust device, it is characterised in that：The row
Fan（6）Outside be provided with dust-proof shield apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510951380.1A CN106898120A (en) | 2015-12-19 | 2015-12-19 | A kind of toxic and harmful alarm and auto-control exhaust device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510951380.1A CN106898120A (en) | 2015-12-19 | 2015-12-19 | A kind of toxic and harmful alarm and auto-control exhaust device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106898120A true CN106898120A (en) | 2017-06-27 |
Family
ID=59188971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510951380.1A Withdrawn CN106898120A (en) | 2015-12-19 | 2015-12-19 | A kind of toxic and harmful alarm and auto-control exhaust device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106898120A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107650521A (en) * | 2017-10-17 | 2018-02-02 | 天津王朝包装印刷制品有限公司 | A kind of protector |
| CN108919733A (en) * | 2018-06-29 | 2018-11-30 | 重庆市渝北区发明创新服务协会 | A kind of high school chemical experiment security protection system and method |
| CN114484668A (en) * | 2022-01-27 | 2022-05-13 | 李小毛 | Intelligent exhaust device based on NO and CO concentration sensors |
-
2015
- 2015-12-19 CN CN201510951380.1A patent/CN106898120A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107650521A (en) * | 2017-10-17 | 2018-02-02 | 天津王朝包装印刷制品有限公司 | A kind of protector |
| CN108919733A (en) * | 2018-06-29 | 2018-11-30 | 重庆市渝北区发明创新服务协会 | A kind of high school chemical experiment security protection system and method |
| CN114484668A (en) * | 2022-01-27 | 2022-05-13 | 李小毛 | Intelligent exhaust device based on NO and CO concentration sensors |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170627 |