CN219978946U - Harmful gas early warning and alarming device for power plant - Google Patents
Harmful gas early warning and alarming device for power plant Download PDFInfo
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- CN219978946U CN219978946U CN202320796933.0U CN202320796933U CN219978946U CN 219978946 U CN219978946 U CN 219978946U CN 202320796933 U CN202320796933 U CN 202320796933U CN 219978946 U CN219978946 U CN 219978946U
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- harmful gas
- baffle
- fan
- box body
- power plant
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- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 7
- 239000007789 gas Substances 0.000 description 74
- 241001465754 Metazoa Species 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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- Emergency Alarm Devices (AREA)
Abstract
The utility model relates to the technical field of early warning devices, and discloses a harmful gas early warning device for a power plant, which comprises a box body, a baffle plate, a second fan and a motor, wherein the baffle plate is arranged in the box body in a sliding way; according to the utility model, through the arrangement of the baffle plate and the second fan, the gas in the box body can be actively discharged, so that the gas in the box body can be prevented from being unable to be timely discharged, the concentration of harmful gas is diluted, and the detection of the harmful gas is influenced.
Description
Technical Field
The utility model relates to the technical field of early warning devices, in particular to a harmful gas early warning device for a power plant.
Background
Harmful gas is gas which has adverse effect on the health of people or animals or has no effect on the health of people or animals, but causes people or animals to feel uncomfortable and affects the comfort of people or animals, and has great threat on the health of people or animals, especially carbon monoxide, which can poison people or even explode, and if people can know whether the air is doped with harmful gas in advance, protective measures can be taken in advance, so the demand for harmful gas monitoring early warning devices is growing.
Chinese patent discloses: harmful gas monitoring precaution device, patent publication No.: CN208888989U, the utility model discloses a harmful gas monitoring precaution device, comprising a box body and a fan, wherein the inner rear end surface of the box body is fixedly connected with the fan, the inner rear end surface of the box body is fixedly connected with an alarm, the inner top end surface of the box body is fixedly connected with a motor, the tail end of a spindle of the motor is fixedly connected with a reciprocating screw rod, the inner sliding of the reciprocating screw rod is connected with a screw rod sliding block, the right end of the screw rod sliding block is fixedly connected with a baffle plate which is vertically arranged, the bottom end of the baffle plate is fixedly connected with a traction rope, the bottom end of the traction rope is fixedly connected with a control switch, and the control switch is fixedly connected with the inner bottom end surface of the box body.
In the prior art: the air suction box has the following defects that gas can be sucked into the box body for detection through the fan, but the exhaust pipe is not provided with active exhaust, so that the accumulation of air in the box body is easy to cause, when harmful gas enters, the normal air in the box body is rich, and the harmful gas can be diluted, so that the detection and the early warning are not timely. Therefore, we provide a harmful gas early warning and alarming device for a power plant.
Disclosure of Invention
The utility model mainly solves the technical problems in the prior art, and therefore, the utility model provides the harmful gas early warning and alarming device for the power plant, and the arrangement of the baffle plate and the second fan can actively discharge the gas in the box body, so that the gas in the box body can be prevented from being unable to be discharged in time, the concentration of the harmful gas is diluted, and the detection of the harmful gas is influenced.
In order to achieve the purpose, the utility model adopts the following technical scheme that the harmful gas early warning and alarming device for the power plant comprises a box body, a baffle plate, a second fan and a motor, wherein the baffle plate is arranged in the box body in a sliding way, the second fan is fixedly arranged on the baffle plate, the motor is in transmission connection with the baffle plate, an air inlet is fixedly arranged at the top of the box body, an air inlet cover is fixedly arranged on the air inlet, an alarm is fixedly arranged at the other side of the top of the box body, and a conventional gas discharge port and a harmful gas discharge port are fixedly arranged on the outer wall at one side of the box body;
the utility model discloses a gas turbine engine, including box inner wall, baffle, fixed plate, motor drive shaft, gear, baffle, fixed plate, motor drive shaft is connected with the gear, and gear and baffle keep away from spout one side outer wall meshing, the box inner wall is provided with the spout with regular gas discharge port and harmful gas discharge port homonymy is fixed, the spout is provided with the slide, slides on the spout and is provided with the baffle, baffle central point puts fixedly and is provided with the second fan, and the second fan runs through baffle inner and outer wall, the box inner wall is provided with the fixed plate with spout homonymy is fixed on the fixed plate.
Preferably, the first fan is fixedly arranged on the inner wall of the box body at the air inlet.
Preferably, a detector and a controller are fixedly arranged in the box body.
Preferably, the controller is electrically connected with the alarm, the detector and the motor.
Preferably, the second fan on the baffle is of a communication design, and the other fan is of a solid design.
Preferably, the contact surface of the baffle plate and the gear is provided with teeth matched with the contact surface.
Advantageous effects
The utility model provides a harmful gas early warning and alarming device for a power plant. The beneficial effects are as follows:
(1) This a harmful gas early warning alarm device for power plant through the setting of baffle and second fan, can initiatively discharge the gas in the box, prevents that the gas in the box from can't timely be discharged, has diluted harmful gas's concentration, influences harmful gas's detection.
(2) This a harmful gas early warning alarm device for power plant, when the detector detects harmful gas, signal transmission gives the controller, and the controller control siren sends out the police dispatch newspaper, timely make the early warning.
(3) This a harmful gas early warning alarm device for power plant through the setting of harmful gas collection container, collects harmful gas in the container, prevents to appear the poisoning phenomenon.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the present utility model;
FIG. 3 is a schematic view of a baffle plate connection structure according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a baffle plate connecting structure according to the present utility model.
Legend description: 1. a case; 2. an air inlet; 3. an air inlet cover; 4. an alarm; 5. a conventional gas discharge port; 6. a harmful gas discharge port; 7. a first fan; 8. a detector; 9. a controller; 10. a baffle; 11. a second fan; 12. a fixing plate; 13. a motor; 14. a gear; 15. and a sliding groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: the harmful gas early warning and alarming device for the power plant comprises a box body 1, a baffle plate 10, a second fan 11 and a motor 13, wherein the baffle plate 10 is arranged in the box body 1 in a sliding manner, the second fan 11 is fixedly arranged on the baffle plate 10, the motor 13 is in transmission connection with the baffle plate 10, an air inlet 2 is fixedly arranged at the top of the box body 1, an air inlet cover 3 is fixedly arranged on the air inlet 2, an alarm 4 is fixedly arranged at the other side of the top of the box body 1, a conventional gas discharge port 5 and a harmful gas discharge port 6 are fixedly arranged on the outer wall of one side of the box body 1, the conventional gas discharge port 5 is directly communicated with the outside air, and a harmful gas collecting container is connected to the harmful gas discharge port 6;
a chute 15 is fixedly arranged on the same side of the inner wall of the box body 1 as the conventional gas discharge port 5 and the harmful gas discharge port 6, a baffle 10 is slidably arranged on the chute 15, a second fan 11 is fixedly arranged in the center of the baffle 10, the second fan 11 penetrates through the inner wall and the outer wall of the baffle 10, a fixed plate 12 is fixedly arranged on the same side of the inner wall of the box body 1 as the chute 15, a motor 13 is fixedly arranged on the fixed plate 12, a gear 14 is connected to a transmission shaft of the motor 13 in a transmission way, the gear 14 is meshed with the outer wall of the baffle 10, which is far away from the chute 15, when the gas detection is normal, the second fan 11 is in a state communicated with the conventional gas discharge port 5 and is used for discharging conventional gas, and meanwhile, the baffle 10 shields the harmful gas discharge port 6 from the harmful gas discharge port 6; when the gas detects the harmful gas, the motor 13 drives the gear 14 to rotate, the gear 14 drives the baffle plate 10 to move downwards, the second fan 11 is moved to be communicated with the harmful gas discharge port 6, and then the harmful gas is collected in the fixed container through the harmful gas discharge port 6.
The inner wall of the box body 1 is fixedly provided with a first fan 7 at the air inlet 2, and air which needs to be detected from the outside can be brought into the box body 1 for detection through the air inlet 2 and the air inlet cover 3 by the middle work of the first fan 7.
The inside fixed detector 8 and the controller 9 that are provided with of box 1, detector 8 are arranged in detecting whether there is harmful gas in the air, and the operation of whole device is controlled to the controller 9.
The controller 9 is electrically connected with the alarm 4, the detector 8 and the motor 13, when the detector 8 detects harmful gas, signals are transmitted to the controller 9, the controller 9 controls the alarm 4 to send out an alarm and simultaneously controls the motor 13, and the motor 13 drives the baffle 10 to move downwards to switch the air outlet.
The second fan 11 on the baffle 10 is of a communicating design, the other is of a solid design, the second fan 11 is used for communicating the conventional gas discharge port 5 or the harmful gas discharge port 6 to discharge gas, and the solid design is used for shielding one of the conventional gas discharge port 5 or the harmful gas discharge port 6.
The contact surface of the baffle plate 10 and the gear 14 is provided with teeth matched with the baffle plate, and the gear 14 is matched with the teeth, so that the baffle plate 10 is driven to move up and down while the gear 14 rotates.
The working principle of the utility model is as follows:
when the device is used, before the device is used, the harmful gas discharge port 6 is connected with a harmful gas collecting container, then the whole device is connected with a power supply, the first fan 7 sucks air, the air enters the box body 1 through the air inlet cover 3 and the air inlet 2, when the air is harmless after being detected by the detector 8, the second fan 11 is in a state of being communicated with the conventional gas discharge port 5 and is used for discharging the conventional gas, and meanwhile, the baffle 10 shields the harmful gas discharge port 6 and cannot discharge the gas from the harmful gas discharge port 6; when the gas detects the harmful gas, the motor 13 drives the gear 14 to rotate, the gear 14 drives the baffle 10 to move downwards, the second fan 11 is moved to be communicated with the harmful gas discharge port 6, and the harmful gas is collected in the fixed container through the harmful gas discharge port 6; and meanwhile, when the detector 8 detects harmful gases, signals are transmitted to the controller 9, and the controller 9 controls the alarm 4 to give an alarm.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a harmful gas early warning alarm device for power plant, includes box (1), baffle (10), second fan (11) and motor (13), baffle (10) slip setting is inside box (1), and second fan (11) are fixed to be set up on baffle (10), and motor (13) are connected its characterized in that with baffle (10) transmission: an air inlet (2) is fixedly arranged at the top of the box body (1), an air inlet cover (3) is fixedly arranged on the air inlet (2), an alarm (4) is fixedly arranged at the other side of the top of the box body (1), and a conventional gas discharge port (5) and a harmful gas discharge port (6) are fixedly arranged on the outer wall of one side of the box body (1);
the utility model discloses a gas-liquid separator, including box (1), baffle (10), fixed board (12) that is provided with in box (1) inner wall and spout (15) homonymy, fixed motor (13) that is provided with on fixed board (12), the transmission is connected with gear (14) on motor (13) transmission shaft, and gear (14) are kept away from spout (15) one side outer wall meshing with baffle (10) to baffle (10) central point put fixedly and are provided with second fan (11), and second fan (11) run through baffle (10) inner and outer wall, box (1) inner wall and spout (15) homonymy are fixed.
2. The harmful gas warning and alarming device for a power plant according to claim 1, wherein: the inner wall of the box body (1) is fixedly provided with a first fan (7) at the air inlet (2).
3. The harmful gas warning and alarming device for a power plant according to claim 2, characterized in that: the inside of the box body (1) is fixedly provided with a detector (8) and a controller (9).
4. A harmful gas warning and alarm device for a power plant according to claim 3, characterized in that: the controller (9) is electrically connected with the alarm (4), the detector (8) and the motor (13).
5. The harmful gas warning and alarming device for a power plant according to claim 1, wherein: the second fan (11) on the baffle (10) is in a communication design, and the other fans are in a solid design.
6. The harmful gas warning and alarm device for a power plant according to claim 5, wherein: the contact surface of the baffle (10) and the gear (14) is provided with teeth matched with the contact surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320796933.0U CN219978946U (en) | 2023-04-12 | 2023-04-12 | Harmful gas early warning and alarming device for power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320796933.0U CN219978946U (en) | 2023-04-12 | 2023-04-12 | Harmful gas early warning and alarming device for power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219978946U true CN219978946U (en) | 2023-11-07 |
Family
ID=88576691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320796933.0U Active CN219978946U (en) | 2023-04-12 | 2023-04-12 | Harmful gas early warning and alarming device for power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219978946U (en) |
-
2023
- 2023-04-12 CN CN202320796933.0U patent/CN219978946U/en active Active
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