CN217845776U - Online oil smoke monitoring device - Google Patents
Online oil smoke monitoring device Download PDFInfo
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- CN217845776U CN217845776U CN202222133054.8U CN202222133054U CN217845776U CN 217845776 U CN217845776 U CN 217845776U CN 202222133054 U CN202222133054 U CN 202222133054U CN 217845776 U CN217845776 U CN 217845776U
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Abstract
The utility model discloses an online oil smoke monitoring device, which relates to the technical field of oil smoke monitoring and comprises an outer shell, wherein a mounting plate is arranged in the outer shell, a first air pump and a second air pump are arranged on one side of the mounting plate, and the first air pump and the second air pump are electrically connected with a first time relay and a second time relay; the utility model discloses, before the use, set for the operating time of first time relay and second time relay earlier, control the alternative work of first aspiration pump and second aspiration pump in proper order, first aspiration pump and second aspiration pump work in turn, the sample is accurate, and prolonged equipment life, during the use, first aspiration pump samples the flue gas through the suction nozzle, and carry the flue gas of extraction to detecting in the box, detect the back that finishes, the second aspiration pump will detect the gas in the box and take out, and discharge through the discharge nozzle, the gas extraction and the exhaust of smoke detection process have been realized, thereby realize the not definite time selective examination task.
Description
Technical Field
The utility model particularly relates to an oil smoke monitoring technology field specifically is an online oil smoke monitoring device.
Background
The catering industry, as a traditional service industry in the third industry of China, undergoes 4 stages of reformation, open start, quantity type expansion, scale linkage development and brand promotion strategy, and obtains rapid development, and the problem of catering oil fume pollution caused by the rapid development is gradually serious. Therefore, the catering oil fume pollution needs to be monitored.
Chinese patent application No. 202123192717.5 discloses an online oil smoke monitoring facilities, including monitoring facilities main part and flue, the one end fixed connection of transmission line and oil smoke detecting head is passed through to one side of monitoring facilities main part, and the one end of transmission line alternates with the monitoring mouth of flue and is connected, the outside welding of flue monitoring mouth has the installation screwed pipe, the outer wall of installation screwed pipe and the inner wall threaded connection of sealed head, and sealed headgear establishes the outer wall at the transmission line, be provided with sealed O shape circle between sealed head and the transmission line, the monitoring facilities main part includes the shell body, four corners of shell body inner wall are respectively through four corner fixed connection of connecting block and interior shell body outer wall.
The oil smoke monitor in the above patent is simple in structure, monitoring data is single, sampling inspection can not be carried out on smoke, and gas components can not be analyzed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an online oil smoke monitoring device to solve traditional oil smoke monitor simple structure, monitoring data is comparatively single, can't carry out the sampling inspection to the flue gas, can't carry out the problem of analysis to gas composition.
In order to achieve the above object, the utility model provides a following technical scheme:
an online oil smoke monitoring device comprises an outer shell, wherein the outer shell is arranged in a U shape, a mounting plate is fixedly mounted at 1/3 position inside the outer shell, and the mounting plate is arranged in an L shape and is fixedly mounted inside the outer shell through screws; a first time relay and a second time relay are installed on one side of the upper end of the installation plate, a first air pump and a second air pump are arranged on the other side of the installation plate, and a detection box and an alarm module are arranged on one side of the first air pump;
and a control main board and a power supply module are arranged on one side of the mounting plate, which is far away from the first air extracting pump.
As a further technical solution of the present invention, the first air pump and the second air pump are electrically connected to the first time relay and the second time relay, respectively; the first time relay and the second time relay are electrically connected with the control mainboard and the power module.
As a further technical solution of the present invention, the alarm module is electrically connected to the control main board; the control mainboard is also provided with an SIM card seat, and a telephone card is arranged in the SIM card seat.
As a further technical scheme of the utility model, the one end of shell body inlay and be equipped with antenna, suction nozzle, play gas nozzle, operating condition lamp, power lamp and data line plug, wherein antenna, operating condition lamp, power lamp and data line plug all with control mainboard electric connection.
As a further technical proposal of the utility model, the air inlet end of the first air pump is connected with the air inlet nozzle through an air pipe, and the air outlet end is connected with the detection box through an air pipe; and the air inlet end of the second air suction pump is connected with the detection box through an air pipe, and the air outlet end of the second air suction pump is connected with the air outlet nozzle through an air pipe.
As the technical scheme of the utility model, the inside flue gas concentration sensor, humidity transducer and the wind pressure sensor that is provided with of detection box, and flue gas concentration sensor, humidity transducer and wind pressure sensor all with control mainboard electric connection.
As a further technical scheme of the utility model, shell body top lock joint have the upper cover, and the four corners of upper cover passes through screw fixed connection with the shell body.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the utility model is used, the first air pump samples the smoke through the air inlet nozzle and conveys the extracted smoke into the detection box for detection, and after the detection is finished, the second air pump extracts the gas in the detection box and discharges the gas through the air outlet nozzle, so that the air extraction and the air exhaust in the smoke detection process are realized, and the irregular spot check task is realized;
2. the utility model discloses, under normal operating condition, the power lamp lights up after the power module circular telegram, and the operating condition lamp scintillation work, shows that work is normal, and once the outage, operating condition lamp and power lamp extinguish for the inspection personnel can be in time the discovery;
3. before the air suction box is used, the working time of the first time relay and the working time of the second time relay are firstly set, and the first air suction pump and the second air suction pump are controlled to work alternately, so that air inlet and air exhaust of the detection box are realized, the first air suction pump and the second air suction pump work alternately, the sampling is accurate, and the service life of equipment is prolonged;
4. the utility model discloses, be provided with flue gas concentration sensor, humidity transducer and wind pressure sensor inside the detection box, can monitor the concentration, humidity and the pressure of oil smoke to can acquire multiple monitoring data, wherein flue gas concentration sensor uses semiconductor gas sensitive material to make, utilizes its gas to make the conductivity of semiconductor change physical properties such as when contacting, thereby arouses that electric current/voltage changes and detects the composition and the concentration of the gas that awaits measuring, and this kind of sensor has advantages such as sensitivity is high, response time and reply time are short, long service life; the sensor can sensitively sense the concentration of pollutants in the air, and has the characteristics of low cost, small volume, high selectivity and stability and the like; the gas-sensitive material used is tin dioxide (SnO 2), the conductivity of the sensor increases along with the increase of the air pollution concentration, the change of the conductivity can be converted into an output signal corresponding to the gas concentration by using a circuit, and the typical oil smoke monitoring range is 0-1mg/m 3 ；
5. The utility model discloses, flue gas concentration sensor, humidity transducer and wind pressure sensor all with control mainboard electric connection, can transmit monitoring information for the control mainboard, when flue gas concentration is great, can send out the police dispatch newspaper through alarm module to remind the staff;
6. the utility model discloses, the setting of phone card and antenna can carry out teletransmission with the information of monitoring to the control terminal is to the receipt of data.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a disassembly schematic diagram of fig. 1 in the present invention.
Fig. 3 is a schematic view of a part of the structure of fig. 2 in the present invention.
Fig. 4 is a top view of fig. 3 in the present invention.
In the figure: 1-an outer shell, 2-an upper cover, 3-an antenna, 4-an air inlet nozzle, 5-an air outlet nozzle, 6-a working state lamp, 7-a power supply lamp, 8-a data line plug, 9-a first air suction pump, 10-a second air suction pump, 11-a fixed seat, 12-a first time relay, 13-a second time relay, 14-a control mainboard, 15-a power supply module, 16-a telephone card, 17-a detection box, 18-a mounting plate and 19-an alarm module.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, in an embodiment of the present invention, an online lampblack monitoring device includes an outer casing 1, the outer casing 1 is U-shaped, a mounting plate 18 is fixedly mounted at 1/3 of the inside of the outer casing 1, the mounting plate 18 is L-shaped and is fixedly mounted inside the outer casing 1 through screws; a first time relay 12 and a second time relay 13 are installed on one side of the upper end of the installation plate 18, a first air pump 9 and a second air pump 10 are arranged on the other side of the installation plate 18, and a detection box 17 and an alarm module 19 are arranged on one side of the first air pump 9;
the side of the mounting plate 18 away from the first suction pump 9 is provided with a control main board 14 and a power supply module 15.
Through adopting above-mentioned technical scheme, when using, first aspiration pump 9 samples the flue gas through suction nozzle 4 to carry the flue gas of extraction to detecting box 17 in and detect, detect the back that finishes, the gas that second aspiration pump 10 will detect in the box 17 is taken out, and discharges through giving vent to anger mouth 5, has realized bleeding and the exhaust of smoke detection process, thereby realizes the casual inspection task of indefinite time.
In this embodiment, the first air pump 9 and the second air pump 10 are electrically connected to a first time relay 12 and a second time relay 13, respectively; the first time relay 12 and the second time relay 13 are electrically connected with the control main board 14 and the power module 15.
By adopting the technical scheme, before the air suction device is used, the working time of the first time relay 12 and the working time of the second time relay 13 are firstly set, and the first air suction pump 9 and the second air suction pump 10 are controlled to work alternately, so that air inlet and exhaust of the detection box 17 are realized, the first air suction pump 9 and the second air suction pump 10 work alternately, sampling is accurate, and the service life of the air suction device is prolonged.
In this embodiment, the alarm module 19 is electrically connected to the control main board 14; the control main board 14 is further provided with a SIM card holder, and a phone card 16 is arranged in the SIM card holder.
In particular, the phone card 16 and the antenna 3 are arranged to remotely transmit the monitored information, so as to control the terminal to receive data.
In this embodiment, one end of the outer casing 1 is embedded with the antenna 3, the air inlet nozzle 4, the air outlet nozzle 5, the working state lamp 6, the power lamp 7 and the data line plug 8, wherein the antenna 3, the working state lamp 6, the power lamp 7 and the data line plug 8 are all electrically connected with the control main board 14.
Through adopting above-mentioned technical scheme, under the normal operating condition, power module 15 circular telegram back power lamp 7 lights, and operating condition lamp 6 work of twinkling of an eye, and in case the outage, operating condition lamp 6 and power lamp 7 extinguish for the discovery that patrolling and examining personnel can be timely.
In this embodiment, the air inlet end of the first air pump 9 is connected with the air inlet nozzle 4 through an air pipe, and the air outlet end is connected with the detection box 17 through an air pipe; the air inlet end of the second air suction pump 10 is connected with the detection box 17 through an air pipe, and the air outlet end is connected with the air outlet nozzle 5 through an air pipe.
In this embodiment, a flue gas concentration sensor, a humidity sensor and a wind pressure sensor are arranged inside the detection box 17, and the flue gas concentration sensor, the humidity sensor and the wind pressure sensor are all electrically connected with the control main board 14; the upper part of the outer shell 1 is buckled with an upper cover 2, and four corners of the upper cover 2 are fixedly connected with the outer shell 1 through screws.
By adopting the technical scheme, the smoke concentration sensor, the humidity sensor and the wind pressure sensor are arranged in the detection box 17, and can monitor the concentration, the humidity and the pressure of oil smoke, so that various monitoring data can be obtained, wherein the smoke concentration sensor is made of a semiconductor gas-sensitive material, and the physical properties of the semiconductor such as the change of the conductivity of the semiconductor when the smoke concentration sensor is in gas contact are utilized, so that the current/voltage change is caused to detect the components and the concentration of the gas to be detected, and the sensor has the advantages of high sensitivity, short response time and recovery time, long service life and the like; the sensor can sensitively sense the concentration of pollutants in the air, and has the characteristics of low cost, small volume, high selectivity and stability and the like; the gas-sensitive material is tin dioxide SnO2, the conductivity of the sensor is increased along with the increase of the air pollution concentration, the change of the conductivity can be converted into an output signal corresponding to the gas concentration by using a circuit, and the typical oil smoke monitoring range is 0-1mg/m 3 。
The utility model discloses a theory of operation is: before the air suction device is used, firstly, the working time of the first time relay 12 and the working time of the second time relay 13 are set, and the first air suction pump 9 and the second air suction pump 10 are controlled to alternately work, so that air inlet and air exhaust of the detection box 17 are realized, the first air suction pump 9 and the second air suction pump 10 alternately work, sampling is accurate, and the service life of the equipment is prolonged;
when in use, the first air suction pump 9 samples the smoke through the air inlet nozzle 4, andthe extracted smoke is conveyed into the detection box 17 for detection, and after the detection is finished, the second air pump 10 pumps the gas in the detection box 17 out and discharges the gas through the air outlet nozzle 5, so that the air suction and the air discharge in the smoke detection process are realized, and the casual spot check task is realized; in a normal working state, the power supply lamp 7 is turned on after the power supply module 15 is powered on, the working state lamp 6 flickers to work to indicate normal work, and once the power is off, the working state lamp 6 and the power supply lamp 7 are turned off, so that inspection personnel can find the power supply lamp in time; the detection box 17 is internally provided with a smoke concentration sensor, a humidity sensor and a wind pressure sensor which can monitor the concentration, humidity and pressure of oil smoke so as to obtain various monitoring data, wherein the smoke concentration sensor is made of a semiconductor gas sensitive material, and the physical properties of the conductivity of a semiconductor such as change and the like are utilized when the smoke concentration sensor contacts with the gas, so that the current/voltage change is caused to detect the components and the concentration of the gas to be detected; the sensor can sensitively sense the concentration of pollutants in the air, and has the characteristics of low cost, small volume, high selectivity and stability and the like; the gas-sensitive material used is tin dioxide SnO2, the conductivity of the sensor is increased along with the increase of the air pollution concentration, the change of the conductivity can be converted into an output signal corresponding to the gas concentration by using a circuit, and the typical oil smoke monitoring range is 0-1mg/m 3 ；
The flue gas concentration sensor, the humidity sensor and the wind pressure sensor are electrically connected with the control main board 14, monitoring information can be transmitted to the control main board 14, and when the flue gas concentration is higher, an alarm can be given out through the alarm module 19 to remind a worker;
the telephone card 16 and the antenna 3 are arranged to remotely transmit the monitored information so as to control the reception of data by the terminal.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides an online oil smoke monitoring device which characterized in that: the portable electric heating cooker comprises an outer shell (1), wherein the outer shell (1) is arranged in a U-shaped manner, an installation plate (18) is fixedly installed at 1/3 of the inner part of the outer shell (1), the installation plate (18) is arranged in an L-shaped manner and is fixedly installed in the outer shell (1) through screws; a first time relay (12) and a second time relay (13) are mounted on one side of the upper end of the mounting plate (18), a first air pump (9) and a second air pump (10) are arranged on the other side of the mounting plate (18), and a detection box (17) and an alarm module (19) are arranged on one side of the first air pump (9);
and a control main board (14) and a power supply module (15) are arranged on one side of the mounting plate (18) far away from the first air suction pump (9).
2. The online lampblack monitoring device according to claim 1, characterized in that: the first air pump (9) and the second air pump (10) are respectively electrically connected with the first time relay (12) and the second time relay (13); the first time relay (12) and the second time relay (13) are electrically connected with the control main board (14) and the power module (15).
3. The online lampblack monitoring device according to claim 1, characterized in that: the alarm module (19) is electrically connected with the control main board (14); the control mainboard (14) is also provided with an SIM card seat, and a telephone card (16) is arranged in the SIM card seat.
4. The online lampblack monitoring device according to claim 2, characterized in that: one end of the outer shell (1) is embedded with an antenna (3), an air inlet nozzle (4), an air outlet nozzle (5), a working state lamp (6), a power lamp (7) and a data line plug (8), wherein the antenna (3), the working state lamp (6), the power lamp (7) and the data line plug (8) are all electrically connected with the control mainboard (14).
5. The online lampblack monitoring device according to claim 4, characterized in that: the air inlet end of the first air suction pump (9) is connected with the air inlet nozzle (4) through an air pipe, and the air outlet end of the first air suction pump is connected with the detection box (17) through an air pipe; and the air inlet end of the second air suction pump (10) is connected with the detection box (17) through an air pipe, and the air outlet end of the second air suction pump is connected with the air outlet nozzle (5) through an air pipe.
6. The online lampblack monitoring device according to claim 5, characterized in that: the inside flue gas concentration sensor, humidity transducer and the wind pressure sensor that is provided with of detection box (17), and flue gas concentration sensor, humidity transducer and wind pressure sensor all with control mainboard (14) electric connection.
7. The online lampblack monitoring device according to claim 6, characterized in that: the upper cover (2) is buckled above the outer shell (1), and four corners of the upper cover (2) are fixedly connected with the outer shell (1) through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222133054.8U CN217845776U (en) | 2022-08-15 | 2022-08-15 | Online oil smoke monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222133054.8U CN217845776U (en) | 2022-08-15 | 2022-08-15 | Online oil smoke monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217845776U true CN217845776U (en) | 2022-11-18 |
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ID=84013965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222133054.8U Active CN217845776U (en) | 2022-08-15 | 2022-08-15 | Online oil smoke monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217845776U (en) |
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2022
- 2022-08-15 CN CN202222133054.8U patent/CN217845776U/en active Active
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