CN213545504U - Household gas alarm device - Google Patents
Household gas alarm device Download PDFInfo
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- CN213545504U CN213545504U CN202022705382.1U CN202022705382U CN213545504U CN 213545504 U CN213545504 U CN 213545504U CN 202022705382 U CN202022705382 U CN 202022705382U CN 213545504 U CN213545504 U CN 213545504U
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Abstract
The utility model discloses a domestic gas alarm device, including work box, detection mechanism and alarm mechanism, the work box: the trailing flank is open structure, and the front surface lower extreme of work box is equipped with the ventilation hole, and the front side inner wall lower extreme of work box is equipped with the electric fan, and the left surface lower extreme of work box is equipped with the exhaust hole, and the inner wall middle part of work box is equipped with the baffle, all is equipped with the protection pad on the space inner wall that baffle and work box upper end formed, all is equipped with the fixture block around the trailing flank of work box, and the work box corresponds the draw-in groove joint that sets up, detection mechanism through fixture block and mounting panel front surface respectively: set up in the leading flank lower extreme of mounting panel, alarm mechanism: set up on the lateral surface of work box, wherein: still include the PLC controller, the PLC controller sets up in the leading flank upper end of mounting panel, and this domestic gas alarm device reduces because of withdrawing the casualties that produces often in time, prevents dangerous further expansion, in time asks the professional to handle, reduces the casualties, protects the safety of the lives and property.
Description
Technical Field
The utility model relates to a gas warning technical field specifically is a domestic gas alarm device.
Background
The fuel gas is combustible gas, common fuel gas comprises liquefied petroleum gas, artificial gas and natural gas, the fuel gas leakage detector is a detector for detecting the concentration of the fuel gas, the core original component is a gas sensor which is arranged in a place where gas leakage is possible, when the concentration of the gas in the air exceeds a set value, a detector is triggered to alarm and sends out sound and light alarm signals to the outside, if the alarm host machine and the alarm receiving center are connected, the alarm can be given out in a networking way, and simultaneously, the exhaust equipment can be automatically started, the gas pipeline valve can be closed, and the like, so that the safety of life and property can be ensured, in civil safety and protection engineering, the gas leakage alarm device is mainly used for household gas leakage alarm, and is also widely applied to places where combustible gas leakage easily occurs, such as various oil refineries, oil depots, chemical plants, liquefied gas stations and the like, and people really do not have a thorough solution in the face of various accident threats caused by gas leakage? According to the introduction of related experts, the use of a gas leakage alarm is one of important means for dealing with invisible killers of gas, gas experts indicate that carbon monoxide generated in large quantity due to gas leakage or waste gas emission is the root cause of gas poisoning accidents, if the gas leakage alarm is adopted, a timely warning can be obtained, related departments can also draw conclusions after long-term tests, the effective rate of the gas alarm for preventing the carbon monoxide poisoning accidents is more than 95 percent, the gas alarm is a gas leakage detection alarm instrument, when the gas leakage in industrial environment occurs and the gas alarm detects that the gas concentration reaches the critical point set by the explosion or gas poisoning alarm, the gas alarm can send out an alarm signal to remind workers to take safety measures, the gas alarm is equivalent to an automatic fire extinguisher, and a driving exhaust, cutting off and spraying system can be installed, prevent the explosion, the conflagration, the poisoning accident, thereby guarantee safety in production, various gas concentration can be measured to the gas alarm, often be used in chemical plant, oil, the gas station, there are gas leakage's places such as iron and steel plant, the gas alarm is also indispensable in the family environment, present most gas alarm all comes to detect the leakage of gas through the gas detector, but even install the gas alarm in some accidents also can produce accident and loss of lives and property because do not withdraw in time or report to the police in time.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a domestic gas alarm device, can make personnel understand the height of degree of danger rapidly, in time keep away from danger, in time ask the professional to handle, reduce the casualties, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a household gas alarm device comprises a working box body, a detection mechanism and an alarm mechanism;
the working box body: the rear side surface of the working box body is of an opening structure, the lower end of the front surface of the working box body is provided with a vent hole, the lower end of the inner wall of the front side of the working box body is provided with an electric fan, the lower end of the left side surface of the working box body is provided with a vent hole, the middle part of the inner wall of the working box body is provided with a partition plate, protective pads are arranged on the partition plate and the inner wall of a space formed by the upper end of the working box body, clamping blocks are arranged on the periphery of the rear side surface of;
the detection mechanism comprises: the lower end of the front side surface of the mounting plate is provided with a groove;
the alarm mechanism is as follows: the working box body is arranged on the outer side surface of the working box body;
wherein: still include the PLC controller, the PLC controller sets up in the leading flank upper end of mounting panel, and the input electricity of PLC controller is connected in external power source, can make personnel understand the degree that the gas leaked rapidly, and dangerous degree's height is in time kept away from danger, reduces because of withdrawing the injures and deaths that produce often not in time, in time reports to the police according to dangerous degree, prevents dangerous further expansion, in time asks the professional to handle, reduces the casualties, protects the safety of the property of lives.
Further, detection mechanism is including detection panel, gas detector and smog concentration detector, detection panel sets up in the leading flank lower extreme of mounting panel, is equipped with the gas detector in the mounting hole of detection panel leading flank left end, is equipped with smog concentration detector in the mounting hole of detection panel leading flank right-hand member, and smog concentration detector and gas detector's output all electricity is connected in the input of PLC controller, detects the leakage of gas and the emergence of explosion.
Further, alarm mechanism includes warning light mounting panel, green warning light, yellow warning light, red warning light and warning flute, the warning light mounting panel sets up in the leading flank upper end of work box, be equipped with green warning light in the mounting hole of the leading flank left end of warning light mounting panel, be equipped with yellow warning light in the mounting hole at the leading flank middle part of warning light mounting panel, be equipped with red warning light in the mounting hole of the leading flank right-hand member of warning light mounting panel, the right flank of work box is equipped with the warning flute, green warning light, yellow warning light, the equal electricity of input of red warning light and warning flute is connected in the input of PLC controller, send corresponding warning signal according to the danger degree.
Furthermore, four corners of the front surface of the mounting plate are provided with fixing holes, so that the whole device is fixed on a plane.
Further, the front surface upper end of mounting panel is equipped with the support frame, and the PLC controller is located the inside of support frame, and the front surface of support frame is equipped with wireless communication module, and wireless communication module's input electricity is connected in the output of PLC controller, in time reports to the police, reduces the loss of the lives and property.
Compared with the prior art, the beneficial effects of the utility model are that: this domestic gas alarm device has following benefit:
1. when not taking place the gas leakage, green warning light is often bright, show safety, when taking place the gas leakage, the gas detector detects the concentration of gas in the air and risees through the ventilation hole, give PLC controller with signal transmission, PLC controller control yellow warning light starts, yellow warning light scintillation, green warning light is closed, start the warning flute, the warning sound is sounded, make indoor personnel obtain the notice, in time sparse, if the gas concentration that the gas detector detected reaches the limited value, red warning light starts, red warning light scintillation, the warning flute sounds the dangerous warning sound of sounding, the notice personnel know the coming of danger, in time keep away from danger, can make personnel understand the degree that the gas leaked rapidly, the height of dangerous degree, in time keep away from danger, reduce because of withdrawing the injures and deaths that produce untimely.
2. If the gas concentration that the gas detector detected reaches the limited numerical value, start wireless communication module, transmission alarm signal, in time call fire alarm handles, when smog concentration in the air is too high, smog concentration detector can detect the production of smog and give the PLC controller with signal transmission rapidly, yellow warning light scintillation, the warning flute sends danger warning sound, if smog concentration does not descend for a long time, will start wireless communication module, transmission alarm signal, in time report to the police and call medical rescue, reduce casualties, in time report to the police according to the danger degree, prevent dangerous further expansion, in time ask the professional to handle, reduce casualties, protect the safety of the lives and property.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the detecting mechanism of the present invention;
fig. 3 is the internal structure schematic diagram of the working box of the present invention.
In the figure: 1 work box, 2 mounting panels, 3 ventilation holes, 4 detection mechanisms, 41 detection panels, 42 gas detectors, 43 smoke concentration detectors, 5 alarm mechanisms, 51 alarm lamp mounting panels, 52 green alarm lamps, 53 yellow alarm lamps, 54 red alarm lamps, 55 alarm horns, 6 protection pads, 7 clamping grooves, 8 clamping blocks, 9 partition plates, 10 PLC controllers, 11 wireless communication modules, 12 support frames, 13 fixing holes, 14 electric fans and 15 exhaust holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a household gas alarm device comprises a working box body 1, a detection mechanism 4 and an alarm mechanism 5;
the working box body 1: the rear side surface of the working box body 1 is of an opening structure, the lower end of the front surface of the working box body 1 is provided with a vent hole 3, the lower end of the inner wall of the front side of the working box body 1 is provided with an electric fan 14, the lower end of the left side surface of the working box body 1 is provided with an exhaust hole 15, the middle part of the inner wall of the working box body 1 is provided with a partition plate 9, the partition plate 9 and the inner wall of a space formed by the upper end of the working box body 1 are respectively provided with a protective pad 6 for protecting the electric appliance at the upper end inside the box body and preventing the electric appliance from being damaged, the periphery of the rear side surface of the working box body 1 is provided with clamping blocks 8, the working box body 1 is respectively clamped with clamping grooves 7 correspondingly arranged on the front surface of a mounting plate 2 through the clamping blocks 8, the electric appliance damaged inside the box body can be conveniently replaced, four corners, the front surface of the support frame 12 is provided with a wireless communication module 11, the input end of the wireless communication module 11 is electrically connected with the output end of the PLC 10, the wireless communication module 11 is started, an alarm signal is emitted, an alarm is given in time, medical rescue is called, and casualties are reduced;
the detection mechanism 4: the detection mechanism 4 comprises a detection panel 41, a gas detector 42 and a smoke concentration detector 43, the detection panel 41 is arranged at the lower end of the front side of the mounting plate 2, the gas detector 42 is arranged in a mounting hole at the left end of the front side of the detection panel 41, the smoke concentration detector 43 is arranged in a mounting hole at the right end of the front side of the detection panel 41, output ends of the smoke concentration detector 43 and the gas detector 42 are electrically connected with an input end of the PLC 10, when gas leakage occurs, the gas detector 42 detects the rise of the concentration of gas in the air and transmits signals to the PLC 10, when the concentration of smoke in the air is too high, the smoke concentration detector 43 can detect the generation of smoke and rapidly transmits signals to the PLC 10, the yellow warning lamp 53 flashes light, and the warning whistle 55 gives a danger warning sound, warning people to evacuate;
the alarm mechanism 5: the alarm mechanism 5 comprises an alarm lamp mounting plate 51, a green alarm lamp 52, a yellow alarm lamp 53, a red alarm lamp 54 and an alarm whistle 55, the alarm lamp mounting plate 51 is arranged at the upper end of the front side of the work box 1, the green alarm lamp 52 is arranged in a mounting hole at the left end of the front side of the alarm lamp mounting plate 51, the yellow alarm lamp 53 is arranged in a mounting hole at the middle of the front side of the alarm lamp mounting plate 51, the red alarm lamp 54 is arranged in a mounting hole at the right end of the front side of the alarm lamp mounting plate 51, the alarm whistle 55 is arranged at the right side of the work box 1, the input ends of the green alarm lamp 52, the yellow alarm lamp 53, the red alarm lamp 54 and the alarm whistle 55 are electrically connected with the input end of the PLC controller 10, when no gas leakage occurs, the green alarm lamp 52 is normally on to indicate safety, when the gas leakage occurs, the yellow alarm lamp 53 flickers, the green warning light 52 is turned off, the warning whistle 55 is started, and a warning prompt tone is sounded, so that indoor personnel are notified and evacuated in time, if the gas concentration detected by the gas detector 42 reaches a limited value, the red warning light 54 is started, the light of the red warning light 54 flickers, and the warning whistle 55 sends out a loud danger prompt tone to notify the personnel that danger comes and is away from the danger in time;
wherein: still include PLC controller 10, PLC controller 10 sets up in the leading flank upper end of mounting panel 2, and the input electricity of PLC controller 10 is connected in external power source, the start-up and the stop of control overall device.
When in use: the bolt penetrates through the fixing hole to fix the whole device on a plane, the electric fan 14 is started, external air is sucked into the box body to be detected by the detection mechanism 4, when no gas leakage occurs, the green warning lamp 52 is normally on to indicate safety, when the gas leakage occurs, the gas detector 42 detects that the concentration of the gas in the air is increased, a signal is transmitted to the PLC controller 10, the PLC controller 10 controls the yellow warning lamp 53 to be started, the yellow warning lamp 53 flickers, the green warning lamp 52 is closed, the warning whistle 55 is started, a warning tone is sounded, indoor personnel are notified and timely evacuated, if the concentration of the gas detected by the gas detector 42 reaches a limited value, the red warning lamp 54 is started, the red warning lamp 54 flickers, the warning whistle 55 sounds a loud danger warning tone, and the personnel are notified that danger comes and timely keep away from the danger, simultaneously start wireless communication module 11, the transmission alarm signal, in time call the fire alarm and handle, when the smog concentration in the air was too high, smog concentration detector 43 can detect the production of smog and give PLC controller 10 with signal transmission rapidly, yellow warning light 53 light scintillation, warning flute 55 sends danger warning sound, the warning personnel withdraw, if the smog concentration does not descend for a long time, will start wireless communication module 11, the transmission alarm signal, in time report to the police and call medical rescue, reduce casualties.
It is to be noted that, in the embodiment, the PLC controller 10 may be an integrated PLC controller of NA200 model of proud science and technology Jiangsu, Inc., south, the wireless communication module 11 may be a wireless CDMA communication module of ME206 model of Huashi technology, Inc., the smoke concentration detector 43 may be a smoke detector of YC-1 model of Shenzhen, Xinjiale automation system, Inc., the electric fan 14 may be a fan of FD4007 model of wind source electronics, Inc., of Shenzhen, the gas detector 42 may be a combustible gas detector of GT-STC10 model, and the wireless communication module 11, the smoke concentration detector 43, the electric fan 14 and the gas detector 42 of the PLC controller 10 operate by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A household gas alarm device is characterized in that: comprises a working box body (1), a detection mechanism (4) and an alarm mechanism (5);
working box (1): the rear side surface of the working box body (1) is of an open structure, the lower end of the front surface of the working box body (1) is provided with a vent hole (3), the lower end of the inner wall of the front side of the working box body (1) is provided with an electric fan (14), the lower end of the left side surface of the working box body (1) is provided with an exhaust hole (15), the middle part of the inner wall of the working box body (1) is provided with a partition plate (9), the partition plate (9) and the inner wall of a space formed by the upper ends of the working box body (1) are respectively provided with a protective pad (6), the periphery of the rear side surface of the working box body (1) is provided with clamping blocks (8), and the working;
detection mechanism (4): is arranged at the lower end of the front side surface of the mounting plate (2);
alarm mechanism (5): is arranged on the outer side surface of the working box body (1);
wherein: still include PLC controller (10), PLC controller (10) set up in the leading flank upper end of mounting panel (2), and the input electricity of PLC controller (10) is connected in external power source.
2. A household gas alarm device as in claim 1, wherein: detection mechanism (4) are including detecting panel (41), gas detector (42) and smoke concentration detector (43), detecting panel (41) set up in the leading flank lower extreme of mounting panel (2), are equipped with gas detector (42) in the mounting hole of detecting panel (41) leading flank left end, are equipped with smoke concentration detector (43) in the mounting hole of detecting panel (41) leading flank right-hand member, and the output of smoke concentration detector (43) and gas detector (42) all connects in the input of PLC controller (10).
3. A household gas alarm device as in claim 1, wherein: alarm mechanism (5) are including warning light mounting panel (51), green warning light (52), yellow warning light (53), red warning light (54) and warning flute (55), warning light mounting panel (51) set up in the leading flank upper end of work box (1), be equipped with green warning light (52) in the mounting hole of the leading flank left end of warning light mounting panel (51), be equipped with yellow warning light (53) in the mounting hole at the leading flank middle part of warning light mounting panel (51), be equipped with red warning light (54) in the mounting hole of the leading flank right-hand member of warning light mounting panel (51), the right flank of work box (1) is equipped with warning flute (55), green warning light (52), yellow warning light (53), the input of red warning light (54) and warning flute (55) all connects in the input of PLC controller (10).
4. A household gas alarm device as in claim 1, wherein: four corners of the front surface of the mounting plate (2) are provided with fixing holes (13).
5. A household gas alarm device as in claim 1, wherein: the front surface upper end of mounting panel (2) is equipped with support frame (12), and PLC controller (10) are located the inside of support frame (12), and the front surface of support frame (12) is equipped with wireless communication module (11), and the input electricity of wireless communication module (11) is connected in the output of PLC controller (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022705382.1U CN213545504U (en) | 2020-11-20 | 2020-11-20 | Household gas alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022705382.1U CN213545504U (en) | 2020-11-20 | 2020-11-20 | Household gas alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213545504U true CN213545504U (en) | 2021-06-25 |
Family
ID=76483648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022705382.1U Active CN213545504U (en) | 2020-11-20 | 2020-11-20 | Household gas alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213545504U (en) |
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2020
- 2020-11-20 CN CN202022705382.1U patent/CN213545504U/en active Active
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