CN213241419U - Intelligent combustible gas and harmful gas online detection alarm system - Google Patents
Intelligent combustible gas and harmful gas online detection alarm system Download PDFInfo
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- CN213241419U CN213241419U CN202021818943.2U CN202021818943U CN213241419U CN 213241419 U CN213241419 U CN 213241419U CN 202021818943 U CN202021818943 U CN 202021818943U CN 213241419 U CN213241419 U CN 213241419U
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- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
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Abstract
The utility model provides an intelligence combustible gas and harmful gas on-line measuring alarm system, include: the detection module is used for monitoring gas concentration data of a target environment; the analysis module is in communication connection with the detection module and is used for analyzing the gas concentration data and judging whether the gas concentration data is abnormal or not; and the alarm module is in communication connection with the analysis module and sends alarm information if the gas concentration data is abnormal. The utility model discloses an intelligence combustible gas and harmful gas on-line measuring alarm system for solve traditional gaseous detection alarm device and detect that the alarm process is loaded down with trivial details, human cost and the high problem of later maintenance cost, more solved and can't carry out real-time on-line measuring's problem to target environment, simultaneously, provide both to detect combustible gas, detect harmful gas again, satisfied more user demands.
Description
Technical Field
The utility model relates to a combustible gas and harmful gas detect technical field, in particular to intelligent combustible gas and harmful gas on-line measuring alarm system.
Background
At present, with the acceleration of urbanization process, the detection and early warning of combustible gas and harmful gas become extremely important.
For example: the use amount of domestic natural gas is constantly increasing, and current natural gas leaks the warning, it is that the property installs traditional detection alarm device in user's house, natural gas concentration when user's house exceeds standard, this detection alarm device sends the warning, the corresponding terminal equipment of property will receive corresponding information, then staff inquiry householder's phone carries out the dialing to the householder and reminds, or directly make a telephone call for fire department, this flow is not only loaded down with trivial details relatively, still need manual work on duty, human cost and later maintenance cost are all very big.
Another example is: the garbage station can generate a lot of harmful gases in the process of collecting, transferring and treating the urban domestic garbage, the harmful gases can greatly influence the working personnel of the garbage station and the citizens living around, but the harmful gases of the garbage station can not be detected on line in real time due to various uncontrollable factors.
Meanwhile, some application scenarios, such as: laboratories, etc. need to detect both harmful gases and combustible gases to avoid the danger of chemical composition leakage in the laboratory.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an intelligence combustible gas and harmful gas on-line measuring alarm system for solve traditional gaseous detection alarm device and detect that the alarm process is loaded down with trivial details, human cost and later maintenance problem with high costs, more solved and can't carry out real-time on-line measuring's problem to target environment, simultaneously, provide both to detect combustible gas, detect harmful gas again, satisfied more user demands.
The embodiment of the utility model provides a pair of intelligence combustible gas and harmful gas on-line measuring alarm system, include:
the detection module is used for monitoring gas concentration data of a target environment;
the analysis module is in communication connection with the detection module and is used for analyzing the gas concentration data and judging whether the gas concentration data is abnormal or not;
and the alarm module is in communication connection with the analysis module and sends alarm information if the gas concentration data is abnormal.
Preferably, the detection module comprises:
a first controller;
the first wireless network chip is electrically connected with the first controller;
an AD conversion circuit electrically connected to the first controller;
a filter amplifier circuit electrically connected to the AD converter circuit;
the combustible gas detector is electrically connected with the filtering and amplifying circuit;
and the harmful gas detector is electrically connected with the filtering and amplifying circuit.
Preferably, the analysis module comprises:
a second controller;
the first judging unit is electrically connected with the second controller;
the first execution unit is electrically connected with the first judgment unit;
the second judgment unit is electrically connected with the second controller;
the second execution unit is electrically connected with the second judgment unit;
and the second wireless network chip is electrically connected with the second controller.
Preferably, the alarm module comprises:
a third controller;
the photoelectric alarm unit is electrically connected with the third controller;
the sound alarm unit is electrically connected with the third controller;
the remote alarm unit is electrically connected with the third controller;
and the third wireless network chip is electrically connected with the third controller.
Preferably, the combustible gas detector includes: a catalytic combustion type detector and an infrared absorption type detector;
the harmful gas detector includes: semiconductor type detectors, electrochemical type detectors, and photo-ionization type detectors.
Preferably, the intelligent combustible gas and harmful gas online detection alarm system further comprises:
the display module is in communication connection with the detection module and is used for displaying the gas concentration data;
wherein the display module includes:
a fourth controller;
the display unit is electrically connected with the fourth controller;
and the fourth wireless network chip is electrically connected with the fourth controller.
Preferably, the detection module further comprises:
the temperature sensor is electrically connected with the first controller;
and the humidity sensor is electrically connected with the first controller.
Preferably, the intelligent combustible gas and harmful gas online detection alarm system further comprises:
a housing, the detection module disposed within the housing;
one side of the shell is provided with an opening cavity, and the other side of the shell is provided with a plurality of air outlet holes;
a first filter screen is arranged at the opening position of the air outlet;
a second filter screen is arranged at the opening position of the opening cavity;
an air pump is fixedly arranged in the shell;
an air inlet of the air pump is fixedly connected with one end of the air inlet pipe;
the other end of the air inlet pipe is communicated with the opening cavity.
Preferably, the detection module further comprises: and the RFID identification module is electrically connected with the first controller and used for identifying the RFID certificate card of the inspection personnel.
The utility model discloses can gain following beneficial effect: the problem of traditional gaseous detection alarm device detection alarm process loaded down with trivial details, human cost and later maintenance are with high costs is solved, promoted the convenience, reduced human cost and later maintenance cost, more solved and can't carry out real-time on-line measuring's problem to target environment, simultaneously, provided both to detect combustible gas, detect harmful gas again, satisfied more user demands.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of an intelligent combustible gas and harmful gas online detection alarm system in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a detection module according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an analysis module according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an alarm module according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a display module according to an embodiment of the present invention;
fig. 6 is an internal structure view of a housing according to an embodiment of the present invention;
fig. 7 is a schematic diagram of an RFID identification module according to an embodiment of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
The embodiment of the utility model provides an intelligence combustible gas and harmful gas on-line measuring alarm system, as shown in figure 1, include:
the detection module 1 is used for monitoring gas concentration data of a target environment;
the analysis module 2 is in communication connection with the detection module 1 and is used for analyzing the gas concentration data and judging whether the gas concentration data is abnormal or not;
and the alarm module 3 is in communication connection with the analysis module 2, and sends alarm information if the gas concentration data is abnormal.
The working principle of the technical scheme is as follows:
the system consists of a detection module 1, an analysis module 2 and an alarm module 3; the detection module 1 is specifically a gas detection device installed on the leeward side in the target environment and is used for detecting gas concentration data of combustible gas and harmful gas in the target environment; the detection module 1 sends the gas concentration data of the target environment to the analysis module 2; the remote analysis module 2 analyzes the gas concentration data, judges whether the gas concentration data is greater than a preset safe concentration threshold value, and if so, sends an alarm instruction to the alarm module 3, and the alarm module 3 receives the alarm instruction and sends alarm information;
for example: install detection module 1 in the kitchen and be close to natural gas line's leeward side, detection module 1 detects the hydrocarbon gas in the certain limit, acquires hydrocarbon gas concentration data, and analysis module 2 carries out the analysis to the hydrocarbon gas concentration data of detection module 1 monitoring, and in case hydrocarbon gas concentration data is greater than when predetermineeing the safe concentration threshold value, alarm module 3 sends alarm information, sends alarm sound, alarm lamp scintillation and directly sends alarm information to user's cell-phone.
The beneficial effects of the above technical scheme are: the embodiment of the utility model provides a through detection module 1, analysis module 2 and alarm module 3 combination, realized carrying out real-time supervision analysis and early warning to the gas concentration data of target environment, it is loaded down with trivial details to have solved traditional gas detection alarm device detection alarm process, human cost and the high problem of later maintenance cost, the convenience has been promoted, human cost and later maintenance cost have been reduced, the problem that can't carry out real-time on-line measuring to the target environment has more been solved, and simultaneously, both the combustible gas that has provided to detect, detect harmful gas again, more user demands have been satisfied.
The embodiment of the utility model provides an intelligence combustible gas and harmful gas on-line measuring alarm system, as shown in fig. 2, detection module 1 includes:
a first controller 11;
a first wireless network chip 12 electrically connected to the first controller 11;
an AD conversion circuit 13 electrically connected to the first controller 11;
a filter amplifier circuit 14 electrically connected to the AD converter circuit 13;
the combustible gas detector 15 is electrically connected with the filtering and amplifying circuit 14;
and a harmful gas detector 16 electrically connected to the filter amplifier circuit 14.
The working principle of the technical scheme is as follows:
the first controller 11 is specifically a Programmable Logic Controller (PLC) or a single chip microcomputer, and the combustible gas detector 15 is specifically: a catalytic combustion type detector and an infrared absorption type detector; the harmful gas detector 16 is specifically: a semiconductor-type detector, an electrochemical-type detector, and a photoionization-type detector; the signal filtering and amplifying circuit 14 output by each detector performs filtering and amplifying processing, and converts an analog signal into a digital signal through the AD conversion circuit 13; the first controller 11 controls each detector to monitor the concentration of combustible or harmful gas in the target environment in real time, controls the filtering and amplifying circuit 14 to filter and amplify the signal output by the detector, controls the AD conversion circuit 13 to convert the signal, and sends the converted digital signal to the analysis module 2 through the first wireless network chip 12; the first wireless network chip 12 includes: and the WIFI chip, the 4G chip and the 5G chip are used for establishing communication connection with the analysis module 2.
The beneficial effects of the above technical scheme are: the utility model discloses detection module 1 is as technical support by a plurality of gas detector, carry out real-time supervision to the combustible gas of target environment and harmful gas's gas concentration data, the follow-up 2 analysis usefulness of supply analysis module of being convenient for, realized carrying out real-time supervision analysis to target environment's gas concentration data, it is loaded down with trivial details to have solved traditional gas detection alarm device detection alarm process, human cost and the high problem of later maintenance cost, the convenience has been promoted, human cost and later maintenance cost have been reduced, the problem that can't carry out real-time on-line measuring to target environment has more been solved, and simultaneously, the combustible gas that has both been detected is provided, detect harmful gas again, more user demands have been satisfied.
The embodiment of the utility model provides an intelligence combustible gas and harmful gas on-line measuring alarm system, as shown in fig. 3, analysis module 2 includes:
a second controller 21;
a first determination unit 22 electrically connected to the second controller 21;
a first execution unit 23 electrically connected to the first determination unit 22;
a second determination unit 24 electrically connected to the second controller 21;
a second execution unit 25 electrically connected to the second determination unit 24;
and a second wireless network chip 26 electrically connected to the second controller 21.
The working principle of the technical scheme is as follows:
the second controller 21 is specifically a programmable PLC or a single chip microcomputer, the second controller identifies the type of the digital signal sent by the detection module 1, and if the type of the digital signal is a combustible gas concentration data signal, the digital signal is sent to the first judgment unit 22, the first judgment unit 22 may be the single chip microcomputer or the microprocessor, the first judgment unit 22 analyzes the combustible gas concentration data, compares the combustible gas concentration data with a preset combustible gas safety concentration threshold, if the concentration of the combustible gas is greater than the preset combustible gas safety concentration threshold, the first execution unit 23 sends an alarm signal to the second controller 21, the first execution unit 23 may be a relay, and the second controller 21 sends an alarm instruction to the alarm module 3 through the second wireless network chip 26; if the concentration data signal of the harmful gas is a harmful gas concentration data signal, the harmful gas concentration data signal is sent to a second judgment unit 24, the second judgment unit 24 can be a single chip microcomputer or a microprocessor, the second judgment unit 24 analyzes the harmful gas concentration data, compares the harmful gas concentration data with a preset harmful gas safety concentration threshold, if the concentration of the harmful gas is greater than the preset harmful gas safety concentration threshold, a second execution unit 25 sends an alarm signal to a second controller 21, the second execution unit 25 can be a relay, and the second controller 21 sends an alarm instruction to an alarm module 3 through a second wireless network chip 26; the second wireless network chip 26 is specifically a WIFI chip, a 4G chip and a 5G chip, and is configured to establish communication connection with the detection module 1 and the alarm module 3.
The beneficial effects of the above technical scheme are: the utility model discloses a combustible gas and harmful gas concentration data of analysis module 2 to detection module 1 monitoring carry out the analysis, judge whether concentration exceeds standard, if exceed standard, send alarm command to alarm module 3, the gas concentration data to target environment has been realized carrying out the real-time supervision analysis, it is loaded down with trivial details to have solved traditional gas detection alarm device and has detected the alarm process, human cost and the problem that later maintenance cost is high, the convenience has been promoted, human cost and later maintenance cost have been reduced, the problem that can't carry out real-time on-line measuring to target environment has more been solved, and simultaneously, the combustible gas that has both been detected is provided, detect harmful gas again, more user demands have been satisfied.
The embodiment of the utility model provides an intelligence combustible gas and harmful gas on-line measuring alarm system, as shown in fig. 4, alarm module 3 includes:
a third controller 31;
an optoelectronic alarm unit 32 electrically connected to the third controller 31;
an audible alarm unit 33 electrically connected to the third controller 31;
a remote alarm unit 34 electrically connected to the third controller 31;
and a third wireless network chip 35 electrically connected to the third controller 31.
The working principle of the technical scheme is as follows:
the photoelectric alarm unit 32 is specifically a red flashing lamp; the sound alarm unit 33 is specifically a buzzer and an alarm bell; the remote alarm unit 34 is specifically a signal transmitter, and sends an alarm information sending signal to the third controller 31, and the third controller 31 sends alarm information to the terminal of the user and the terminal of the fire fighting part through the third wireless network chip 35; the third wireless network chip 35 is specifically a WIFI chip, a 4G chip and a 5G chip, and is used for establishing communication connection with the analysis module 2; when the concentration of the hydrocarbon combustible gas in the kitchen exceeds the standard, the alarm module 3 can send alarm information to the terminal of the fire department and send the alarm information to the terminal of the user, and meanwhile, the red flashing lamp in the house flashes, and the buzzer and the alarm bell give out alarm sound.
The beneficial effects of the above technical scheme are: the utility model discloses an alarm module 3 comprises a plurality of alarm unit, when the combustible gas of target environment or harmful gas's gas concentration is greater than when predetermineeing safety threshold, not only can report to the police through flashing lamp, alarm sound at the target environment scene, can also send alarm information to user or fire department's terminal immediately, remind it in time to take safety measure, it is loaded down with trivial details to have solved traditional gas detection alarm device detection alarm process, the problem that human cost and later maintenance are with high costs, the promptness of reporting to the police has been promoted.
The embodiment of the utility model provides an intelligence combustible gas and harmful gas on-line measuring alarm system, combustible gas detector 12 includes: a catalytic combustion type detector and an infrared absorption type detector;
the harmful gas detector 13 includes: semiconductor type detectors, electrochemical type detectors, and photo-ionization type detectors.
The working principle of the technical scheme is as follows:
the principle of the catalytic combustion type detector is as follows: after the combustible gas enters, catalytic combustion reaction is carried out on the detector, the generated heat enables the temperature of the detector to rise and the resistance to increase, so that the bridge is out of balance, and the output signal of the bridge is monitored to realize the monitoring of the concentration of the combustible gas; the infrared absorption detector adopts a double-beam detection principle, 1 beam of red light passes through the gas to be detected, the other 1 beam of light is used as reference light, and the detector measures the light intensity difference value of 2 beams of light, so as to obtain the volume fraction of the combustible gas to be detected; the semiconductor type detector is used for detecting the gas concentration by establishing a relation between the conductivity and the volume fraction of the gas to be detected after the gas to be detected is adsorbed on the semiconductor material and the conductivity of the semiconductor changes; the electrochemical detector is used for oxidizing the toxic gas to be detected on the anode and reducing the toxic gas on the cathode after the toxic gas to be detected contacts the electrodes, so that the current between the electrodes is generated, and the current magnitude and the volume fraction of the toxic gas are established; the photoionization type detector utilizes vacuum ultraviolet rays generated by inert gas vacuum discharge phenomenon to excite volatile organic molecules to ionize, positive ions and negative ions form current between electrodes, the current is proportional to the volume fraction of gas, and the concentration of the gas can be detected by detecting the current.
The beneficial effects of the above technical scheme are: the utility model discloses detection module 1 has multiple gas detector as technical support, and furthest has richened the gaseous type of detection module 1 detectable, and simultaneously, a plurality of detectors carry out real-time supervision to the combustible and harmful gas concentration of target environment simultaneously to send the combustible and harmful gas concentration data of monitoring in real time to analysis module 2, promoted the accuracy and the timeliness that detect.
The embodiment of the utility model provides an intelligence combustible gas and harmful gas on-line measuring alarm system, as shown in fig. 5, still include:
the display module 4 is in communication connection with the detection module 1 and is used for displaying the gas concentration data;
wherein the display module 4 comprises:
the fourth controller 41;
a display unit 42 electrically connected to the fourth controller 41;
and a fourth wireless network chip 43 electrically connected to the fourth controller 41.
The working principle of the technical scheme is as follows:
the fourth controller 41 may be a programmable PLC or a single chip microcomputer; the fourth controller 41 controls the display module to display the concentration data of combustible and harmful gases in the target environment monitored by the detection module 1; the display unit 42 is specifically a display screen of a terminal such as a user and a fire department; the fourth wireless network chip 43 is specifically a WIFI chip, a 4G chip and a 5G chip, and is used for establishing communication connection with the detection module 1;
for example: the user can look over the gas concentration data in kitchen in real time, need not wait until combustible gas reaches certain degree and only take measures when reporting to the police, can help the user to pay close attention to the combustible gas in kitchen in real time.
The beneficial effects of the above technical scheme are: the utility model discloses display module can help the user to know target environment's combustible and harmful gas concentration data in real time, and the user can make the inspection measure according to the change detection target environment that combustible and harmful gas concentration are little in advance, has promoted the convenience that the user knows target environment combustible and harmful gas concentration data.
The embodiment of the utility model provides an intelligence combustible gas and harmful gas on-line measuring alarm system, detection module 1 still includes:
a temperature sensor electrically connected to the first controller 11;
and the humidity sensor is electrically connected with the first controller 11.
The working principle of the technical scheme is as follows:
the detection module 1 is also provided with a temperature sensor and a humidity sensor and is used for acquiring temperature information and humidity information of a target environment; the operation of the combustible gas detector 12 and the harmful gas detector 13 is influenced by temperature and humidity, the temperature and the humidity of a target environment are monitored in real time, and if the temperature and the humidity exceed a normal range, a user modifies the environment to ensure that the combustible gas detector 12 and the harmful gas detector 13 can operate in a proper environment.
The beneficial effects of the above technical scheme are: the utility model discloses temperature sensor and humidity transducer can carry out real-time supervision to target environment's temperature and humidity, and when the temperature and the humidity of target environment surpassed the suitable scope of combustible gas detector 12 and harmful gas detector 13 operating condition, carry out the rectification to the environment, can improve the accuracy of combustible gas detector 12 and harmful gas detector 13 monitoring gas concentration data, have increased combustible gas detector 12 and harmful gas detector 13 life.
The embodiment of the utility model provides an intelligence combustible gas and harmful gas on-line measuring alarm system, as shown in fig. 6, still include:
a housing 5, the detection module 1 being disposed within the housing 5;
one side of the shell 5 is provided with an open cavity 51, and the other side is provided with a plurality of air outlet holes 52;
a first filter screen is arranged at the opening position of the air outlet 52;
a second filter screen 53 is arranged at the opening position of the opening cavity 51;
an air pump 54 is fixedly arranged in the shell 5;
an air inlet 55 of the air pump 54 is fixedly connected with one end of an air inlet pipe 56;
the other end of the air inlet pipe 56 is communicated with the opening cavity 51.
The working principle of the technical scheme is as follows:
some gases, for example: benzene gas is a vaporous vapor-liquid mixture at normal temperature, and is difficult to freely diffuse into the sensor, so that an air pump 54 needs to be arranged in the shell 5 outside the detection module 1 to suck the gas and discharge the gas at a position close to the detection module 1; the opening position of the opening cavity 51 is provided with a filter screen to prevent dust or other particles in the air from entering the shell 5; the other side of the shell is provided with an air outlet 52 which is convenient for the gas in the shell 5 to be discharged, and the air outlet 52 is also provided with a filter screen to prevent dust or other particles in the air from entering the shell; meanwhile, a certain distance is reserved between the detection module 1 and the air outlet 52, so that the gas to be detected coming out of the air pump 54 is kept near the detection module 1 as much as possible, and sufficient time is provided for the detection module 1 to absorb the sample.
The beneficial effects of the above technical scheme are: the embodiment of the utility model provides a through set up air pump 54 in the casing, the at utmost introduces near detection module 1 with gas, and detection module 1 monitoring of being convenient for is surveyed gaseous gas concentration data, has promoted detection module 1 monitoring and has been surveyed gaseous gas concentration data accuracy, carries out real-time analysis and early warning for the system to target environment's combustible and harmful gas concentration data and has improved reliable data support, still has fine dustproof effect.
The embodiment of the utility model provides an intelligence combustible gas and harmful gas on-line measuring alarm system, as shown in fig. 7, detection module 1 still includes: and the RFID identification module 6 is electrically connected with the first controller 11 and used for identifying the RFID certificate card of the inspection personnel.
The working principle of the technical scheme is as follows:
the RFID identification module 6 may be an RFID reader; the first controller 11 is specifically a Programmable Logic Controller (PLC) or a single chip microcomputer; when the inspection personnel inspect the detection module 1, whether each device needs to be maintained or not is checked, whether the device is in a normal working state or not, when the inspection personnel enter the identification range of the RFID identification module 6, the RFID identification module 6 identifies and reads personnel information in an RFID certificate card carried by the inspection personnel, the personnel information is sent to the first controller 11, the first controller 11 sends the analysis module 2 through the first wireless network chip 12, and the analysis module 2 can inspect the personnel at this time to record and store the inspection record database.
The beneficial effects of the above technical scheme are: the tradition is patrolled and examined and is all paper and sign in the record, can have forged possibility, the embodiment of the utility model provides an adopt RFID identification module 6 to discerning patrolling and examining personnel's RFID certificate card, can do with the record patrolling and examining personnel, carry out unified management to patrolling and examining information, promoted information management's level, still improved the quality of work who patrols and examines the staff and the accuracy of patrolling and examining the record data.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. The utility model provides an intelligence combustible gas and harmful gas on-line measuring alarm system which characterized in that includes:
the detection module is used for monitoring gas concentration data of a target environment;
the analysis module is in communication connection with the detection module and is used for analyzing the gas concentration data and judging whether the gas concentration data is abnormal or not;
the alarm module is in communication connection with the analysis module and sends alarm information if the gas concentration data is abnormal;
the detection module comprises:
a first controller;
the first wireless network chip is electrically connected with the first controller;
an AD conversion circuit electrically connected to the first controller;
a filter amplifier circuit electrically connected to the AD converter circuit;
the combustible gas detector is electrically connected with the filtering and amplifying circuit;
the harmful gas detector is electrically connected with the filtering and amplifying circuit;
the analysis module includes:
a second controller;
the first judging unit is electrically connected with the second controller;
the first execution unit is electrically connected with the first judgment unit;
the second judgment unit is electrically connected with the second controller;
the second execution unit is electrically connected with the second judgment unit;
the second wireless network chip is electrically connected with the second controller;
the alarm module includes:
a third controller;
the photoelectric alarm unit is electrically connected with the third controller;
the sound alarm unit is electrically connected with the third controller;
the remote alarm unit is electrically connected with the third controller;
and the third wireless network chip is electrically connected with the third controller.
2. The intelligent on-line detection alarm system for combustible gas and harmful gas as claimed in claim 1, wherein the combustible gas detector comprises: a catalytic combustion type detector and an infrared absorption type detector;
the harmful gas detector includes: semiconductor type detectors, electrochemical type detectors, and photo-ionization type detectors.
3. The intelligent combustible gas and harmful gas online detection alarm system according to claim 1, further comprising:
the display module is in communication connection with the detection module and is used for displaying the gas concentration data;
wherein the display module includes:
a fourth controller;
the display unit is electrically connected with the fourth controller;
and the fourth wireless network chip is electrically connected with the fourth controller.
4. The intelligent on-line detection alarm system for combustible gas and harmful gas as claimed in claim 1, wherein the detection module further comprises:
the temperature sensor is electrically connected with the first controller;
and the humidity sensor is electrically connected with the first controller.
5. The intelligent combustible gas and harmful gas online detection alarm system according to claim 1, further comprising:
a housing, the detection module disposed within the housing;
one side of the shell is provided with an opening cavity, and the other side of the shell is provided with a plurality of air outlet holes;
a first filter screen is arranged at the opening position of the air outlet;
a second filter screen is arranged at the opening position of the opening cavity;
an air pump is fixedly arranged in the shell;
an air inlet of the air pump is fixedly connected with one end of the air inlet pipe;
the other end of the air inlet pipe is communicated with the opening cavity.
6. The intelligent on-line detection alarm system for combustible gas and harmful gas as claimed in claim 1, wherein the detection module further comprises: and the RFID identification module is electrically connected with the first controller and used for identifying the RFID certificate card of the inspection personnel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021818943.2U CN213241419U (en) | 2020-08-26 | 2020-08-26 | Intelligent combustible gas and harmful gas online detection alarm system |
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| CN202021818943.2U CN213241419U (en) | 2020-08-26 | 2020-08-26 | Intelligent combustible gas and harmful gas online detection alarm system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113484470A (en) * | 2021-07-01 | 2021-10-08 | 浙江始祖鸟环境工程有限公司 | High-sensitivity hydrogen sulfide gas detector |
| CN115306700A (en) * | 2022-08-16 | 2022-11-08 | 江苏汉华热管理科技有限公司 | Carbide furnace is vacuum pump operating mode on-line monitoring system for exhaust emission |
| CN117054598A (en) * | 2023-07-10 | 2023-11-14 | 安徽工程大学 | Dangerous gas detection device and system |
-
2020
- 2020-08-26 CN CN202021818943.2U patent/CN213241419U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113484470A (en) * | 2021-07-01 | 2021-10-08 | 浙江始祖鸟环境工程有限公司 | High-sensitivity hydrogen sulfide gas detector |
| CN115306700A (en) * | 2022-08-16 | 2022-11-08 | 江苏汉华热管理科技有限公司 | Carbide furnace is vacuum pump operating mode on-line monitoring system for exhaust emission |
| CN115306700B (en) * | 2022-08-16 | 2023-08-22 | 江苏汉华热管理科技有限公司 | Online monitoring system for working condition of vacuum pump for exhaust emission of carbonization furnace |
| CN117054598A (en) * | 2023-07-10 | 2023-11-14 | 安徽工程大学 | Dangerous gas detection device and system |
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