CN108154654A - A kind of gas leakage alarm device based on smart home - Google Patents
A kind of gas leakage alarm device based on smart home Download PDFInfo
- Publication number
- CN108154654A CN108154654A CN201711412067.6A CN201711412067A CN108154654A CN 108154654 A CN108154654 A CN 108154654A CN 201711412067 A CN201711412067 A CN 201711412067A CN 108154654 A CN108154654 A CN 108154654A
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- Prior art keywords
- fixedly connected
- casing
- smart home
- gas
- device based
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- 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
- G08B21/16—Combustible gas alarms
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0017—Casings, cabinets or drawers for electric apparatus with operator interface units
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Emergency Alarm Devices (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The invention discloses a kind of gas leakage alarm devices based on smart home, including pedestal, casing is fixedly connected at the top of the pedestal, and the bottom of casing inner wall is fixedly connected with fixed block, the inner rotation of the fixed block is connected with rotating bar, and the surface of rotating bar is fixedly connected with first gear, the surface of the rotating bar is equipped with sliding slot, and the inner wall of sliding slot slidably connects sliding block, the surface of the rotating bar slidably connects moving block, and it is fixedly connected at the top of the bottom of moving block and sliding block, the top of the moving block runs through casing and extends to the outside of casing, the present invention relates to household technical fields.The gas leakage alarm device based on smart home, solve tradition go out gas leak detector when encountering a large amount of gas leak, easy inside gas leak detector generates electric spark and ignites coal gas, the problem of explosion, avoids and the property of people and personal safety are damaged.
Description
Technical field
The present invention relates to household technical field, specially a kind of gas leakage alarm device based on smart home.
Background technology
The main component of coal gas is CO, hydrogen and alkane, alkene, aromatic hydrocarbons etc., the coal gas of different cities, CO, hydrogen content can
It can differ bigger, toxic coal gas is because CO therein, aromatic hydrocarbons etc. can be combined with the hemoglobin in human body, causes anoxic,
It makes one to remain unconscious even dead, can also make one dizzy, nausea and collapse at low concentrations, because CO gases are toxic, lead to
Often described gas leak detector is used as alarm decision by detecting the CO gas concentrations of leakage, if hydrogeneous big
Coal gas, may be used the concentration alarm of detection leakage hydrogen, and coal gas divides blast furnace gas, coal gas of converter, coke-stove gas and city coal
Gas etc., containing a certain amount of CO gas, using coal as the gas containing combustible component made from Raw material processing, according to adding
Work method, gas characteristic and purposes are divided into, and what coal gasification obtained is water-gas, semiwater gas, air gas, the hair of these coal gas
Calorific value is relatively low, therefore is referred to as low-heat value gas again, and the gas that coking obtains in dry distillation of coal method is known as coke-stove gas, belongs to middle calorific value
Coal gas makees domestic fuel for city.Carbon monoxide and hydrogen in coal gas are important industrial chemicals, available for synthesis ammonia,
Synthesizing methanol etc., for this purpose, the coal gas that will act as industrial chemicals is known as synthesis gas, it can also use natural gas, light oil and mink cell focus
It is made.
People in face of gas leakage and caused by various accidents threaten, according to relevant expert's introduction, use gas leakage alarm
Device is to tackle one of the important means of invisible killer of combustion gas, and combustion gas expert points out, gas leakage or exhaust gas are discharged and largely generated
Carbon monoxide be combustion gas poisoning thing response root, can timely be warned, had if adopting useful Fuel Gas Leak Alarm
Pass department equally draws a conclusion through long-term test, and the effective percentage that fuel gas alarm prevents anthracemia accident from occurring reaches percentage
More than 95, the gas leak detector moment is in the standby state of being powered, and the gas leak detector gone out due to tradition is being encountered
During a large amount of gas leak, easy inside gas leak detector generates electric spark and ignites coal gas, explodes, there are certain peaces
Full hidden danger damages the property and personal safety of people,
Invention content
In view of the deficiencies of the prior art, the present invention provides a kind of gas leakage alarm device based on smart home, solutions
The gas leak detector that tradition of having determined goes out when encountering a large amount of gas leak, easy inside gas leak detector generates electric spark
Ignite coal gas, the problem of explosion.
In order to achieve the above object, the present invention is achieved by the following technical programs：A kind of coal gas based on smart home
Leakage warning device including pedestal, is fixedly connected with casing, and the bottom of casing inner wall is fixedly connected at the top of the pedestal
There is fixed block, the inner rotation of the fixed block is connected with rotating bar, and the surface of rotating bar is fixedly connected with first gear,
The surface of the rotating bar is equipped with sliding slot, and the inner wall of sliding slot slidably connects sliding block, and the surface of the rotating bar, which is slided, to be connected
Moving block is connected to, and is fixedly connected at the top of the bottom of moving block and sliding block, the top of the moving block through casing and is prolonged
Extending to the outside of casing, the both sides that the moving block is extended to outside casing have been fixedly connected with warning light, and moving block
Surface is equipped with fixing groove, and the inner wall of the fixing groove slidably connects link block, and electricity is fixedly connected at the top of link block
Hydrodynamic compression bar is fixedly connected at the top of the top of the electric hydaulic bar and casing inner wall.
Preferably, the side of the casing inner wall is fixedly connected with electro-motor by supporting leg, and electro-motor
Output shaft is fixedly connected with second gear, and the surface of the second gear is engaged with the surface of first gear.
Preferably, the side of the casing is fixedly connected with shell, and the inside of shell is fixedly connected with loud speaker, institute
The surface for stating shell is uniformly provided with several through-holes, and through-hole is circular configuration.
Preferably, gas sensor is fixedly connected at the top of the casing inner wall, and the side of casing is fixedly connected
There is touch screen.
Preferably, the bottom of the casing inner wall is fixedly connected with control cabinet.
Preferably, the bottom of the pedestal is fixedly connected with contact block, and the surface of contact block is equipped with mounting hole.
Preferably, the inside of the control cabinet is fixedly connected with central processing unit and air-sensitive comparator respectively.
Preferably, the input terminal of the output terminal of the gas sensor and A/D converter connects, and A/D converter
Output terminal is connect with the input terminal of air-sensitive comparator, and the output terminal of the air-sensitive comparator and the input terminal of feedback module connect,
And output terminal of the input terminal of central processing unit respectively with feedback module and power module is connect, and the central processing unit is with depositing
Storage module and touch screen in being bi-directionally connected, and the output terminal of central processing unit respectively with warning light, electric hydaulic bar, electronic
Motor is connected with the input terminal of loud speaker.
Preferably, the input terminal of the air-sensitive degree sensor and touch screen is connect with the output terminal of power module.
The present invention provides a kind of gas leakage alarm devices based on smart home.Has following advantageous effect：
(1), the gas leakage alarm device based on smart home is somebody's turn to do, by being fixedly connected with casing at the top of pedestal, and
And the bottom of casing inner wall is fixedly connected with fixed block, the inner rotation of fixed block is connected with rotating bar, and the table of rotating bar
Face is fixedly connected with first gear, and the surface of rotating bar is equipped with sliding slot, and the inner wall of sliding slot slidably connects sliding block, rotating bar
Surface slidably connect moving block, and be fixedly connected at the top of the bottom of moving block and sliding block, the top of moving block is run through
Casing and the outside for extending to casing, the both sides that moving block is extended to outside casing have been fixedly connected with warning light, and rotate
The surface of block is equipped with fixing groove, and the inner wall of fixing groove slidably connects link block, and electricity is fixedly connected at the top of link block
Hydrodynamic compression bar is fixedly connected at the top of the top of electric hydaulic bar and casing inner wall, solves the gas leak detector that tradition goes out
When encountering a large amount of gas leak, easy inside gas leak detector generates electric spark and ignites coal gas, the problem of explosion,
Some potential safety problems is eliminated, avoids and the property of people and personal safety is damaged.
(2), the gas leakage alarm device based on smart home is somebody's turn to do, is fixed by the side of casing inner wall by supporting leg
Electro-motor is connected with, and the output shaft of electro-motor is fixedly connected with second gear, the surface of second gear and the first tooth
The surface engagement of wheel, the side of casing is fixedly connected with shell, and the inside of shell is fixedly connected with loud speaker, the table of shell
Face is equipped with through-hole, becomes apparent from alarm function, is conducive to people and finds in time.
(3), the gas leakage alarm device based on smart home is somebody's turn to do, by being fixedly connected with air-sensitive at the top of casing inner wall
Sensor, and the side of casing is fixedly connected with touch screen, and the bottom of casing inner wall is fixedly connected with control cabinet, the bottom of pedestal
Portion is fixedly connected with contact block, and the surface of contact block is equipped with mounting hole, increases functionality, simple to operate.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the partial enlarged view at A in Fig. 1 of the present invention；
Fig. 3 is the operation principle block diagram of the present invention.
In figure：1 pedestal, 2 casings, 3 fixed blocks, 4 rotating bars, 5 first gears, 6 sliding slots, 7 sliding blocks, 8 moving blocks, 9 alarms
Lamp, 10 fixing grooves, 11 link blocks, 12 electric hydaulic bars, 13 supporting legs, 14 electro-motors, 15 second gears, 16 shells, 17 are raised
Sound device, 18 through-holes, 19 gas sensors, 20 touch screens, 21 control cabinets, 22 contact blocks, 23 central processing units, 24 air-sensitives compare
Device, 25A/D converters, 26 feedback modules, 27 power modules, 28 memory modules.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of coal gas leakage alarming dress based on smart home
It puts, including pedestal 1, the top of pedestal 1 is fixedly connected with casing 2, and the bottom of 2 inner wall of casing is fixedly connected with fixed block 3,
The inner rotation of fixed block 3 is connected with rotating bar 4, and the surface of rotating bar 4 is fixedly connected with first gear 5, rotating bar 4
Surface is equipped with sliding slot 6, and the inner wall of sliding slot 6 slidably connects sliding block 7, and the surface of rotating bar 4 slidably connects moving block 8,
And the bottom of moving block 8 is fixedly connected with the top of sliding block 7, and the top of moving block 8 through casing 2 and extends to casing 2
Outside is fixedly connected with gasket between the surface of moving block 8 and the inner wall of casing 2, increases leakproofness, and moving block 8 extends
Both sides outside to casing 2 have been fixedly connected with warning light 9, and the surface of moving block 8 is equipped with fixing groove 10, fixing groove 10
Inner wall slidably connects link block 11, and the top of link block 11 is fixedly connected with electric hydaulic bar 12, electric hydaulic bar 12
Top and 2 inner wall of casing at the top of be fixedly connected, solve letting out encountering a large amount of coal gas for the gas leak detector that tradition goes out
During leakage, easy inside gas leak detector generates electric spark and ignites coal gas, and the problem of explosion, it is hidden to eliminate certain safety
Suffer from, avoid and the property of people and personal safety are damaged, the side of 2 inner wall of casing is fixedly connected with by supporting leg 13
Electro-motor 14, and the output shaft of electro-motor 14 is fixedly connected with second gear 15, the surface of second gear 15 and first
The surface engagement of gear 5, the side of casing 2 is fixedly connected with shell 16, and the inside of shell 16 is fixedly connected with loud speaker
17, the surface of shell 16 is equipped with through-hole 18, and electro-motor is fixedly connected with by supporting leg 13 by the side of 2 inner wall of casing
14, and the output shaft of electro-motor 14 is fixedly connected with second gear 15, the surface of second gear 15 and the table of first gear 5
Face is engaged, and the side of casing 2 is fixedly connected with shell 16, and the inside of shell 16 is fixedly connected with loud speaker 17, shell 16
Surface be equipped with through-hole 18, become apparent from alarm function, be conducive to people and find in time, be fixedly connected at the top of 2 inner wall of casing
There are gas sensor 19,19 model WQ-2 dependent sensors of gas sensor, and the side of casing 2 is fixedly connected with touch
Screen 20, the bottom of 2 inner wall of casing is fixedly connected with control cabinet 21, and the bottom of pedestal 1 is fixedly connected with contact block 22, and contact
The surface of block 22 is equipped with mounting hole, and the inside of control cabinet 21 is fixedly connected with central processing unit 23 and air-sensitive comparator 24 respectively,
The model ARM9 of central processing unit, the output terminal of gas sensor 19 are connect with the input terminal of A/D converter 25, A/D conversions
The model LM311 of device, and the output terminal of A/D converter 25 is connect with the input terminal of air-sensitive comparator 24, air-sensitive comparator
24 output terminal is connect with the input terminal of feedback module 26, and the input terminal of central processing unit 23 respectively with feedback module 26 and
The output terminal connection of power module 27, central processing unit 23 are in be bi-directionally connected with memory module 28 and touch screen 20, and in
The output terminal of central processor 23 connects respectively with the input terminal of warning light 9, electric hydaulic bar 12, electro-motor 14 and loud speaker 17
It connects, the output terminal of the input terminal of air-sensitive degree sensor 19 and touch screen 20 with power module 27 is connect.
During work, first judge that the carbonomonoxide concentration in normal air is alarming threshold value, air-sensitive is given by power module 27
Sensor 19, touch screen 20 and central processing unit 23 are powered, and pass through A/D by the carbonomonoxide concentration that gas sensor 19 measures
Converter 25 is transmitted to air-sensitive comparator 24 and is compared with alarming threshold value, and central processing unit is fed back to by feedback module 26
23, when carbonomonoxide concentration is more than alarming threshold value, central processing unit 23 starts warning light 9, electric hydaulic bar 12, electro-motor
14 and loud speaker 17, loud speaker 17 and warning light 9 alarm, electric hydaulic bar 12 drive by link block 11 drive moving block
8 and alarm lamp 9 move upwards, then by electro-motor 14 drive second gear 15 rotate, the surface of second gear 15 and first
The surface engagement of gear 5 drives rotating bar 4 to rotate, and the surface of rotating bar 4 is equipped with sliding slot 6, and the inner wall of sliding slot 6 is slidably connected
There is sliding block 7, moving block 8 and warning light 9 is driven to rotate, alarm function is become apparent from, is conducive to people and finds in time, pass through sealing
Pad increases leakproofness, and this completes gas alarms.
In summary
The gas leakage alarm device based on smart home is fixedly connected with casing 2 by the top of pedestal 1, and
The bottom of 2 inner wall of casing is fixedly connected with fixed block 3, and the inner rotation of fixed block 3 is connected with rotating bar 4, and rotating bar 4
Surface is fixedly connected with first gear 5, and the surface of rotating bar 4 is equipped with sliding slot 6, and the inner wall of sliding slot 6 slidably connects sliding block
7, the surface of rotating bar 4 slidably connects moving block 8, and the bottom of moving block 8 is fixedly connected with the top of sliding block 7, rotation
The top of block 8 runs through casing 2 and extends to the outside of casing 2, and the both sides that moving block 8 is extended to outside casing 2 are fixedly connected with
There is warning light 9, and the surface of moving block 8 is equipped with fixing groove 10, the inner wall of fixing groove 10 slidably connects link block 11, and
The top of link block 11 is fixedly connected with electric hydaulic bar 12, and the top and the top of 2 inner wall of casing of electric hydaulic bar 12 are fixed
Connection, solve tradition go out gas leak detector when encountering a large amount of gas leak, the easy production inside gas leak detector
Raw electric spark ignites coal gas, the problem of explosion, eliminates some potential safety problems, avoids property and the person to people
Safety damages, and electro-motor 14, and electro-motor are fixedly connected with by supporting leg 13 by the side of 2 inner wall of casing
14 output shaft is fixedly connected with second gear 15, and the surface of second gear 15 is engaged with the surface of first gear 5, casing 2
Side is fixedly connected with shell 16, and the inside of shell 16 is fixedly connected with loud speaker 17, and the surface of shell 16 is equipped with through-hole
18, alarm function is become apparent from, is conducive to people and finds in time, by being fixedly connected with gas sensing at the top of 2 inner wall of casing
Device 19, and the side of casing 2 is fixedly connected with touch screen 20, and the bottom of 2 inner wall of casing is fixedly connected with control cabinet 21, pedestal
1 bottom is fixedly connected with contact block 22, and the surface of contact block 22 is equipped with mounting hole, increases functionality, easy to operate
It is convenient
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this practical relationship or sequence.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of gas leakage alarm device based on smart home, including pedestal (1), it is characterised in that：The pedestal (1)
Top is fixedly connected with casing (2), and the bottom of casing (2) inner wall is fixedly connected with fixed block (3), the fixed block (3)
Inner rotation be connected with rotating bar (4), and the surface of rotating bar (4) is fixedly connected with first gear (5), the rotating bar
(4) surface is equipped with sliding slot (6), and the inner wall of sliding slot (6) slidably connects sliding block (7), and the surface of the rotating bar (4) is slided
It is dynamic to be connected with moving block (8), and be fixedly connected at the top of the bottom of moving block (8) and sliding block (7), the moving block (8)
Top runs through casing (2) and extends to the outside of casing (2), and it is solid that the moving block (8) extends to the external both sides of casing (2)
Surely warning light (9) is connected with, and the surface of moving block (8) is equipped with fixing groove (10), the inner wall of the fixing groove (10) slides
Link block (11) is connected with, and electric hydaulic bar (12) is fixedly connected at the top of link block (11), the electric hydaulic bar
(12) it is fixedly connected at the top of top and casing (2) inner wall.
2. a kind of gas leakage alarm device based on smart home according to claim 1, it is characterised in that：The machine
The side of shell (2) inner wall is fixedly connected with electro-motor (14), and the output shaft of electro-motor (14) by supporting leg (13)
Second gear (15) is fixedly connected with, the surface of the second gear (15) is engaged with the surface of first gear (5).
3. a kind of gas leakage alarm device based on smart home according to claim 1, it is characterised in that：The machine
The side of shell (2) is fixedly connected with shell (16), and the inside of shell (16) is fixedly connected with loud speaker (17).
4. a kind of gas leakage alarm device based on smart home according to claim 3, it is characterised in that：It is described outer
The surface of shell (16) is uniformly provided with several through-holes (18), and through-hole (18) is circular configuration.
5. a kind of gas leakage alarm device based on smart home according to claim 1, it is characterised in that：The machine
Gas sensor (19) is fixedly connected at the top of shell (2) inner wall, and the side of casing (2) is fixedly connected with touch screen
(20)。
6. a kind of gas leakage alarm device based on smart home according to claim 1, it is characterised in that：The machine
The bottom of shell (2) inner wall is fixedly connected with control cabinet (21).
7. a kind of gas leakage alarm device based on smart home according to claim 1, it is characterised in that：The bottom
The bottom of seat (1) is fixedly connected with contact block (22), and the surface of contact block (22) is equipped with mounting hole.
8. a kind of gas leakage alarm device based on smart home according to claim 6, it is characterised in that：The control
The inside of case (21) processed is fixedly connected with central processing unit (23) and air-sensitive comparator (24) respectively.
9. a kind of gas leakage alarm device based on smart home according to claim 5, it is characterised in that：The gas
The output terminal of dependent sensor (19) is connect with the input terminal of A/D converter (25), and the output terminal and gas of A/D converter (25)
The input terminal connection of quick comparator (24), the output terminal of the air-sensitive comparator (24) connect with the input terminal of feedback module (26)
It connects, and output terminal of the input terminal of central processing unit (23) respectively with feedback module (26) and power module (27) is connect；In
Central processor (23) is in be bi-directionally connected, and the output terminal of central processing unit (23) with memory module (28) and touch screen (20)
The input terminal with warning light (9), electric hydaulic bar (12), electro-motor (14) and loud speaker (17) is connect respectively.
10. a kind of gas leakage alarm device based on smart home according to claim 5, it is characterised in that：It is described
Output terminal of the input terminal of air-sensitive degree sensor (19) and touch screen (20) with power module (27) is connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711412067.6A CN108154654A (en) | 2017-12-23 | 2017-12-23 | A kind of gas leakage alarm device based on smart home |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711412067.6A CN108154654A (en) | 2017-12-23 | 2017-12-23 | A kind of gas leakage alarm device based on smart home |
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| Publication Number | Publication Date |
|---|---|
| CN108154654A true CN108154654A (en) | 2018-06-12 |
Family
ID=62465555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711412067.6A Pending CN108154654A (en) | 2017-12-23 | 2017-12-23 | A kind of gas leakage alarm device based on smart home |
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| Country | Link |
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Cited By (4)
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| CN109061050A (en) * | 2018-06-28 | 2018-12-21 | 郑州小蝌蚪文化传播有限公司 | A kind of domestic gas Concentration Testing processing unit |
| CN109285323A (en) * | 2018-10-11 | 2019-01-29 | 宋涛 | A kind of flammable gas alarm |
| CN109448330A (en) * | 2018-11-02 | 2019-03-08 | 合肥吴亦科技有限公司 | A kind of natural gas warning device for smart home |
| CN114572669A (en) * | 2022-05-05 | 2022-06-03 | 江苏环亚医用科技集团股份有限公司 | Conveying device for monitoring nuclear magnetic liquid helium leakage monitoring alarm module |
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| CN109448330A (en) * | 2018-11-02 | 2019-03-08 | 合肥吴亦科技有限公司 | A kind of natural gas warning device for smart home |
| CN114572669A (en) * | 2022-05-05 | 2022-06-03 | 江苏环亚医用科技集团股份有限公司 | Conveying device for monitoring nuclear magnetic liquid helium leakage monitoring alarm module |
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Application publication date: 20180612 |
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