CN218239994U

CN218239994U - Oil smoke monitoring device with temperature adjusting function

Info

Publication number: CN218239994U
Application number: CN202222505680.5U
Authority: CN
Inventors: 崔寅波; 孙运建; 林仙威; 顾烊宇
Original assignee: Acrel Co Ltd; Jiangsu Acrel Electrical Manufacturing Co Ltd
Current assignee: Acrel Co Ltd; Jiangsu Acrel Electrical Manufacturing Co Ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-01-06
Anticipated expiration: 2032-09-22

Abstract

The utility model relates to an oil smoke monitoring device with temperature adjusting function, which comprises an outer shell consisting of an upper shell and a lower shell, wherein a filter element, a gas sensor, an air pump, a core plate, a gate control switch and a sampling plate are arranged in the outer shell; the filter element is embedded in the outer shell and is respectively connected with the gas sensor and the air pump through hoses, the air pump is fixed on the lower shell through a fixing screw, the gas sensor is fixed with the hollow screw through a gasket, one end of the hollow screw penetrates through the lower shell and is sleeved with a nut for fixing, and the hollow screw penetrates through one end of the lower shell and is in threaded connection with the bottom end of the metal pipe; the gas sensor passes through the connecting wire and is connected with nuclear core plate, and nuclear core plate is embedded in the casing and is linked to each other with the host computer, nuclear core plate connects with the sampling board and inserts the connection. The utility model discloses realize oneself temperature regulation, avoid gas condensation to cause the inaccurate problem of damage of equipment even of gaseous detection in equipment inside or the passageway.

Description

Oil smoke monitoring device with temperature adjusting function

Technical Field

The utility model relates to an oil smoke supervisory equipment technical field especially relates to an oil smoke monitoring device with temperature regulation function.

Background

When the catering industry is rapidly developed, the environmental awareness of people is synchronously strengthened, and the monitoring on the oil smoke emission of restaurants is more and more standard. The existing oil smoke monitoring instrument mainly collects oil smoke gas in a sampling pipe or probe mode; the probe can realize the collection of gas, the detection of oil smoke concentration, the detection of particulate matter concentration, the detection of non-methane total hydrocarbon concentration and the detection of temperature and humidity, and reports related data to the host through 485.

The influence of the use environment of the oil smoke probe on the product is neglected by the existing product, particularly, in winter and at night, collected oil smoke gas (hot gas) can be condensed in the equipment or a channel due to extremely low environment temperature, and the gas detection is inaccurate or even the equipment is damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned not enough, provide an oil smoke monitoring device with temperature regulation function, thereby solve and lead to the problem that gaseous condensation influences equipment work because of the difference in temperature.

The purpose of the utility model is realized like this:

an oil smoke monitoring device with a temperature adjusting function comprises an outer shell consisting of an upper shell and a lower shell, wherein a filter element, a gas sensor, an air pump, a core board, a gate control switch and a sampling board are arranged in the outer shell; the filter element is embedded in the outer shell and is respectively connected with the gas sensor and the air pump through hoses, the air pump is fixed on the lower shell through a fixing screw, the gas sensor is fixed with the hollow screw through a gasket, one end of the hollow screw penetrates through the lower shell and is sleeved with a nut for fixing, and the hollow screw penetrates through one end of the lower shell and is in threaded connection with the bottom end of the metal pipe; the gas sensor passes through the connecting wire and is connected with nuclear core plate, and nuclear core plate is embedded in the casing and is linked to each other with the host computer, nuclear core plate connects with the sampling board and inserts the connection.

Furthermore, a plastic protective cover is sleeved at the top end of the metal pipe.

Furthermore, a circle of filter screen is sleeved outside the sampling plate, and a plastic protective cover is installed outside the filter screen.

Furtherly, the gate control switch is installed to the bottom surface of lower casing, the gate control switch passes through the connecting wire and is connected with nuclear core plate.

Furthermore, a waterproof gasket is arranged outside the bottom surface of the lower shell.

Further, a waterproof terminal is arranged below the lower shell.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides an oil smoke monitoring device with a temperature adjusting function, which has an oil smoke gas sampling function, and an air pump which can be manually set in a working state is arranged in the device; the oil smoke concentration detection, the particulate matter concentration detection, the non-methane total hydrocarbon concentration detection, the temperature and humidity detection and the door opening detection can be realized, and when the equipment is taken down from a pipeline or is installed too loosely, the equipment can prompt the state of opening the cover; still possess the heating function, can set up start-up heating temperature and stop heating temperature, start-up heating when equipment internal temperature is less than the setting value, stop heating when equipment internal temperature reaches the setting value, realize self-temperature control, avoid gas condensation to cause the inaccurate problem of equipment even of gaseous detection in equipment inside or the passageway.

Drawings

Fig. 1 is an explosion diagram of the present invention.

Fig. 2 is an internal installation diagram of the present invention.

Fig. 3 is an external installation diagram of the present invention.

Wherein:

the device comprises an outer shell 1, a filter element 2, a heating plate 3, a gas sensor 4, an air pump 5, a core plate 6, a gasket 7, a hollow screw 8, a waterproof terminal 9, a door control switch 10, a nut 11, a waterproof gasket 12, a sampling plate 13, a metal pipe 14, a protective cover 15 and a hose 16.

Detailed Description

For better understanding of the technical solution of the present invention, the following detailed description will be made with reference to the accompanying drawings. It should be understood that the following embodiments are not intended to limit the embodiments of the present invention, but only the embodiments of the present invention. It should be noted that the description of the positional relationship of the components, such as the component a is located above the component B, is based on the description of the relative positions of the components in the drawings, and is not intended to limit the actual positional relationship of the components.

Example 1:

referring to fig. 1-3, fig. 1 is a schematic diagram of the structure of the present invention. As shown in the figure, the utility model relates to an oil smoke monitoring device with temperature regulation function, it includes the shell body 1 of compriseing last casing and lower casing, be equipped with filter core 2, gas sensor 4, aspiration pump 5, nuclear core plate 6, gate switch 10 and sampling board 13 in the shell body 1.

Filter core 2 inlays in shell body 1, is connected with gas sensor 4 and aspiration pump 5 through hose 16 respectively, aspiration pump 5 is fixed on the casing down through set screw, gas sensor 4 is fixed with cavity screw 8 through packing ring 7, the one end of cavity screw 8 is passed down the casing and is established nut 11 and be used for fixing with the cover, cavity screw 8 passes the one end of casing down and the bottom threaded connection of tubular metal resonator 14, the top cover of tubular metal resonator 14 is equipped with plastics protection casing 15.

Gas sensor 4 is connected with nuclear core plate 6 through the connecting wire, and nuclear core plate 6 is embedded continuous with the host computer in the casing, nuclear core plate 6 connects with sampling board 13 to connect by inserting, 13 overcoat of sampling board establishes the round filter screen, and filter screen outside is installed plastics protection casing 15 again.

The bottom surface of lower casing is installed gate switch 10, gate switch 10 is connected with nuclear core plate 6 through the connecting wire.

And a waterproof gasket 12 is arranged outside the bottom surface of the lower shell.

And a waterproof terminal 9 is arranged below the lower shell.

The probe is required to be arranged on the plane of the flue in the final installation, the sampling pipe part is required to be windowed on the flue, the sampling pipe is extended into the flue, 5 fixing hole positions are arranged on the edge of the lower shell, and the outer shell is fixed with the flue by using fixing screws.

The working principle is as follows:

the air pump works, oil smoke gas enters the gas sensor from the long sampling pipe, oil smoke and particle numerical values are measured, the oil smoke and the particle numerical values enter the passage of the air pump through the filter element, and finally the oil smoke and the particle numerical values are discharged from the waterproof terminal on the right side below the air pump. When the gas passes through the short pipe, the sampling plate measures the temperature, the humidity and the non-methane total hydrocarbon. The core board is connected with the sensor through a flat cable to realize power supply and data transmission; the heating sheet and the air pump are respectively controlled to be opened and closed through 2 power lines; the back plug-in terminal is connected with the sampling plate to realize power supply and data transmission; and finally, the host is connected through 1 core wire with 4 core wires to realize operation and data reporting. 4 the heart yearn passes through casing below left side water-proof terminal and links to each other with the host computer.

The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All technical solutions formed by adopting equivalent transformation or equivalent replacement fall within the protection scope of the present invention.

Claims

1. The utility model provides an oil smoke monitoring device with temperature regulation function which characterized in that: the gas sampling device comprises an outer shell (1) consisting of an upper shell and a lower shell, wherein a filter element (2), a gas sensor (4), an air pump (5), a core board (6), a gate control switch (10) and a sampling board (13) are arranged in the outer shell (1); the filter element (2) is embedded in the outer shell (1) and is respectively connected with the gas sensor (4) and the air pump (5) through a hose (16), the air pump (5) is fixed on the lower shell through a fixing screw, the gas sensor (4) is fixed with the hollow screw (8) through a gasket (7), one end of the hollow screw (8) penetrates through the lower shell and is sleeved with a nut (11) for fixing, and one end of the hollow screw (8) penetrates through the lower shell and is in threaded connection with the bottom end of the metal pipe (14); gas sensor (4) are connected through connecting wire and nuclear core plate (6), and nuclear core plate (6) are embedded and link to each other with the host computer in the casing, connect to connect with sample board (13) to connect by inserting nuclear core plate (6).

2. The lampblack monitoring device with the temperature adjusting function according to claim 1, characterized in that: the top end of the metal pipe (14) is sleeved with a plastic protective cover (15).

3. The lampblack monitoring device with the temperature adjusting function according to claim 1, characterized in that: a circle of filter screen is sleeved outside the sampling plate (13), and a plastic protective cover (15) is installed outside the filter screen.

4. The lampblack monitoring device with the temperature adjusting function according to claim 1, characterized in that: the bottom surface of the lower shell is provided with a door control switch (10), and the door control switch (10) is connected with the core board (6) through a connecting line.

5. The lampblack monitoring device with the temperature adjusting function according to claim 1, characterized in that: and a waterproof gasket (12) is arranged outside the bottom surface of the lower shell.

6. The lampblack monitoring device with the temperature adjusting function according to claim 1, characterized in that: and a waterproof terminal (9) is arranged below the lower shell.