CN211785446U - Carbon monoxide concentration monitoring device - Google Patents
Carbon monoxide concentration monitoring device Download PDFInfo
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- CN211785446U CN211785446U CN202020403797.0U CN202020403797U CN211785446U CN 211785446 U CN211785446 U CN 211785446U CN 202020403797 U CN202020403797 U CN 202020403797U CN 211785446 U CN211785446 U CN 211785446U
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- carbon monoxide
- monoxide concentration
- alarm
- detector
- controller
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 100
- 229910002091 carbon monoxide Inorganic materials 0.000 title claims abstract description 100
- 238000012806 monitoring device Methods 0.000 title claims abstract description 15
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 17
- 239000000969 carrier Substances 0.000 claims abstract description 4
- 238000005192 partition Methods 0.000 claims abstract description 3
- 235000012907 honey Nutrition 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005399 mechanical ventilation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
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- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses a carbon monoxide concentration monitoring device relates to carbon monoxide monitoring device field. A carbon monoxide concentration monitoring device comprises a carbon monoxide concentration controller and a carbon monoxide concentration detector, wherein the carbon monoxide concentration controller and the carbon monoxide concentration detector are connected through two bus power supply carriers, the carbon monoxide concentration controller and the carbon monoxide concentration detector both comprise a single chip microcomputer, and a buzzer and a liquid crystal display are connected to the single chip microcomputer; the singlechip of the carbon monoxide concentration detector is also connected with a CO sensor and an infrared receiving module; when the carbon monoxide concentration value exceeds a preset alarm value, the automatic alarm can be realized, the starting of an exhaust system is controlled, and alarm information and alarm time are recorded. The carbon monoxide concentration detector can display the address of the machine, the fireproof partition number and the CO concentration value, and the carbon monoxide concentration controller can analyze the state and data of the carbon monoxide concentration detector, alarm in time and link the exhaust system, and store alarm records.
Description
Technical Field
The utility model relates to a carbon monoxide monitoring device field, concretely relates to carbon monoxide concentration monitoring device.
Background
Carbon monoxide (CO) is a toxic gas, colorless, odorless, tasteless, and extremely harmful to inhaled humans.
The carbon monoxide in the underground garage is mainly generated from an automobile engine, and when the engine runs at idle speed, due to insufficient combustion of gasoline, exhaust gas containing a large amount of CO is generated. The underground garage belongs to a closed environment, vehicles pass in and out frequently, discharged tail gas is not easy to discharge, a large amount of CO gas is easy to accumulate, the smell of choking nose is diffused in the garage, and the health of people is damaged. Therefore, an air supply and exhaust system is arranged in the underground garage and is replaced by fresh air.
In the relevant regulations, it is indicated that garage ventilation should meet the following regulations:
1. and a mechanical ventilation system is arranged when the natural ventilation in the garage can not meet the standard that the maximum allowable concentration of CO is not more than 30mg/m 3.
2. The underground garage is suitable for being provided with an independent air supply and exhaust system. The underground garage with natural air intake condition can adopt natural air intake and mechanical air exhaust modes.
3. In the garage with the vehicle flow changing greatly along with time, a CO concentration sensor is preferably arranged, and a plurality of fans are preferably connected in parallel or a fan speed regulating device is arranged.
In the current market, the carbon monoxide detector has no display or has single display content, and non-professional personnel can not understand the carbon monoxide detector; the service life of the existing carbon monoxide detector is short, and the CO sensor needs to be replaced in 2-3 years; the carbon monoxide alarm controller cannot display alarm records; the system is mostly connected by four-core wires, and the wiring and debugging are complicated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the aforesaid not enough, provide one kind can real-time detection underground garage CO concentration, when CO concentration is higher than the safe value, the warning is reminded, reduces CO concentration to the carbon monoxide concentration monitoring device below the safe value.
The utility model discloses specifically adopt following technical scheme:
a carbon monoxide concentration monitoring device comprises a carbon monoxide concentration controller and a carbon monoxide concentration detector, wherein the carbon monoxide concentration controller and the carbon monoxide concentration detector are connected through two bus power supply carriers, the carbon monoxide concentration controller and the carbon monoxide concentration detector both comprise a single chip microcomputer, and a buzzer and a liquid crystal display are connected to the single chip microcomputer; the singlechip of the carbon monoxide concentration detector is also connected with a CO sensor and an infrared receiving module; the singlechip of the carbon monoxide concentration controller is also connected with a clock chip, an operation panel, an indicator panel and a switching value signal output module.
Preferably, every 200-300m in the area to be detected2A carbon monoxide concentration detector is arranged, and the installation height is 1.5m away from the ground.
Preferably, the liquid crystal screen is an LCD liquid crystal screen.
Preferably, the carbon monoxide concentration controller is also connected with an exhaust system, and the switching value signal output module sends a signal to a fan control box of the exhaust system to control the starting and stopping state of the exhaust system; when the carbon monoxide concentration value exceeds a preset alarm value, the automatic alarm can be realized, the starting of an exhaust system is controlled, and alarm information and alarm time are recorded.
Preferably, a liquid crystal screen in the carbon monoxide concentration detector is used for displaying the CO concentration value of the current area, the address code of the detector and the number of the fireproof subarea where the detector is located, the infrared receiving module is used for coding, the honey device is used for giving out sound alarm, and the clock chip is used for recording the alarm time.
Preferably, a liquid crystal screen in the carbon monoxide concentration alarm controller is used for displaying data and working states of each CO detector and displaying alarm records, a buzzer is used for giving out sound alarms, an indicator lamp panel is used for displaying the working state of the local machine, an operation panel is used for carrying out parameter setting and information inquiry on the local machine, and a clock chip is used for providing accurate time.
The utility model discloses following beneficial effect has:
in the carbon monoxide concentration monitoring device recorded by the utility model, the carbon monoxide concentration detector can display the local address, the fire prevention partition number and the CO concentration value, the carbon monoxide concentration alarm controller can analyze the state and the data of the carbon monoxide concentration detector, alarm in time and link the exhaust system, and store the alarm record; the whole device adopts a two-bus power supply carrier mode for communication, and is simple and convenient in wiring debugging and stable and reliable in communication.
Drawings
Fig. 1 is a schematic structural view of a carbon monoxide concentration monitoring device according to the present invention;
FIG. 2 is a schematic diagram of a carbon monoxide concentration detector;
fig. 3 is a schematic diagram of a carbon monoxide concentration alarm controller.
Wherein, 1 is carbon monoxide concentration controller, 2 is carbon monoxide concentration detector, and 3 is fan control box.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
with reference to fig. 1-3, a carbon monoxide concentration monitoring device comprises a carbon monoxide concentration controller 1 and a carbon monoxide concentration detector 2, wherein the carbon monoxide concentration controller and the carbon monoxide concentration detector are connected through two bus power carriers, the two controllers comprise a single chip microcomputer, the single chip microcomputer is used as a processor, the single chip microcomputer is connected with a buzzer and a liquid crystal screen, and the liquid crystal screen can adopt an LCD (liquid crystal display) liquid crystal screen. The single-chip microcomputer of the carbon monoxide concentration detector can adopt MSP320F4152, the single-chip microcomputer of the carbon monoxide concentration detector is also connected with a CO sensor and an infrared receiving module, the CO sensor adopts an electrochemical CO sensor, the model of the CO sensor is S +42ECO, and the service life is as long as 6 years; the carbon monoxide concentration controller model can adopt STM32F107, and a clock chip, an operation panel, an indicator panel and a switching value signal output module are further connected to a single chip microcomputer of the carbon monoxide concentration controller.
Each 200-300m in the region to be detected2A carbon monoxide concentration detector 2 is arranged, a proper number of carbon monoxide concentration detectors are arranged according to the size of a region to be detected, and the installation height is about 1.5m away from the ground.
The carbon monoxide concentration controller 1 is also connected with an exhaust system, and the switching value signal output module sends a signal to a fan control box 3 of the exhaust system to control the start-stop state of the exhaust system; when the carbon monoxide concentration value exceeds a preset alarm value, the automatic alarm can be realized, the starting of an exhaust system is controlled, and alarm information and alarm time are recorded.
The liquid crystal screen in the carbon monoxide concentration detector is used for displaying the CO concentration value of the current area, the address code of the detector and the number of the fireproof subarea where the detector is located, the infrared receiving module is used for coding, the honey device is used for giving out sound alarm, and the clock chip is used for recording the alarm time.
The liquid crystal screen in the carbon monoxide concentration alarm controller is used for displaying data and working states of each CO detector and displaying alarm records, the buzzer is used for giving out sound alarm, the indicator lamp panel is used for displaying the working state of the local machine, the operation panel is used for carrying out parameter setting and information inquiry on the local machine, and the clock chip is used for providing accurate time.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (6)
1. A carbon monoxide concentration monitoring device is characterized by comprising a carbon monoxide concentration controller and a carbon monoxide concentration detector, wherein the carbon monoxide concentration controller and the carbon monoxide concentration detector are connected through two bus power supply carriers, both of the carbon monoxide concentration controller and the carbon monoxide concentration detector comprise a single chip microcomputer, and a buzzer and a liquid crystal screen are connected to the single chip microcomputer; the singlechip of the carbon monoxide concentration detector is also connected with a CO sensor and an infrared receiving module; the singlechip of the carbon monoxide concentration controller is also connected with a clock chip, an operation panel, an indicator panel and a switching value signal output module.
2. The apparatus for monitoring concentration of carbon monoxide as claimed in claim 1, wherein the detection area is 300 m/200-2A carbon monoxide concentration detector is arranged, and the installation height is 1.5m away from the ground.
3. The apparatus for monitoring concentration of carbon monoxide as claimed in claim 1, wherein the liquid crystal panel is an LCD liquid crystal panel.
4. The carbon monoxide concentration monitoring device of claim 1, wherein the carbon monoxide concentration controller is further connected with an exhaust system, and the switching value signal output module sends a signal to a fan control box of the exhaust system to control the start-stop state of the exhaust system; when the carbon monoxide concentration value exceeds a preset alarm value, the automatic alarm can be realized, the starting of an exhaust system is controlled, and alarm information and alarm time are recorded.
5. The carbon monoxide concentration monitoring device as claimed in claim 1, wherein a liquid crystal screen in the carbon monoxide concentration detector is used for displaying the CO concentration value of the current area, the address code of the detector and the number of the fire-proof partition in which the detector is located, the infrared receiving module is used for coding, the honey device is used for giving out sound alarm, and the clock chip is used for recording the alarm time.
6. The apparatus as claimed in claim 1, wherein the liquid crystal display in the carbon monoxide concentration alarm controller is used to display the data and working status of each CO detector and display the alarm record, the buzzer is used to make an audible alarm, the indicator panel is used to display the working status of the apparatus, the operation panel is used to perform parameter setting and information inquiry on the apparatus, and the clock chip is used to provide accurate time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020403797.0U CN211785446U (en) | 2020-03-26 | 2020-03-26 | Carbon monoxide concentration monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020403797.0U CN211785446U (en) | 2020-03-26 | 2020-03-26 | Carbon monoxide concentration monitoring device |
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| Publication Number | Publication Date |
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| CN211785446U true CN211785446U (en) | 2020-10-27 |
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| CN202020403797.0U Active CN211785446U (en) | 2020-03-26 | 2020-03-26 | Carbon monoxide concentration monitoring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118795100A (en) * | 2024-09-14 | 2024-10-18 | 浙江浙能数字科技有限公司 | A carrier communication carbon monoxide detector for mines |
-
2020
- 2020-03-26 CN CN202020403797.0U patent/CN211785446U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118795100A (en) * | 2024-09-14 | 2024-10-18 | 浙江浙能数字科技有限公司 | A carrier communication carbon monoxide detector for mines |
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