Flue monitoring device
By designing a box-type flue monitoring device, the existing box-type devices are large in size and inconvenient to carry, and a smaller size and more convenient portability are achieved, while ensuring the effectiveness of oil fume monitoring.
Patent Information
- Application Number
- CN202421444938.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-06-24
AI Technical Summary
The existing box-type flue monitoring device has a large size, a large area and is inconvenient to carry.
A box-type flue monitoring device is designed, with a monitoring cavity and a monitoring body in the box body. The smoke guide pipe connects the box body and the cigarette inlet cap, and is fixed to the flue through a mounting seat to achieve a smaller volume and more convenient portability.
It realizes a flue monitoring device with a smaller size relative to the box, making it more convenient to carry and carry, and at the same time ensures the effectiveness of oil fume monitoring.
Smart Images

Figure CN222514581U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a monitoring device, in particular to a flue monitoring device. Background Art
[0002] With the rise of the tertiary industry, the catering service industry has developed rapidly, which has not only facilitated people's lives but also prospered the market. However, the pollution of oil fume discharged from the catering industry has become more and more serious. Oil fume pollution has brought considerable impact on the surrounding environment and residents' lives. Therefore, it is very necessary to monitor the oil fume emissions from the catering industry; the existing oil fume emission monitoring of the catering industry is generally carried out through flue monitoring devices. The existing flue monitoring devices are generally box-type, for example: the application number is 202030337654.X, and the name is an appearance patent for an oil fume monitor with an oil fume monitoring graphical user interface. The flue monitoring device adopts a box-type design and its body is large, so it occupies a large area and is inconvenient to carry. Utility Model Content
[0003] The utility model aims to solve the technical problem of providing a box-type flue monitoring device, which has a relatively small size.
[0004] In order to solve the above technical problems, the technical solution of a flue monitoring device of the utility model is:
[0005] It includes a box body, in which a monitoring cavity is arranged, and the box body is also connected to a monitoring body for monitoring the oil smoke in the monitoring cavity; a smoke guide pipe is connected to the bottom of the box body; one end of the smoke guide pipe passes through the box body and is inserted into the monitoring cavity, and the other end is connected to a smoke inlet cap; the smoke guide pipe is connected to a mounting base for fixing itself on the flue.
[0006] The smoke inlet cap is threadedly connected to the smoke guide pipe.
[0007] An upper nut and a lower nut are threadedly connected to the upper end of the smoke guide pipe; the upper nut and the lower nut are respectively located between the lower walls of the box body.
[0008] A connecting hole is provided on the mounting seat.
[0009] The mounting seat is connected to a sliding seat which is slidably connected to the smoke guide pipe; the sliding seat is provided with a mounting groove; a connecting nut is embedded in the mounting groove; a locking bolt is threadedly connected to the connecting nut; the bottom end of the locking bolt passes through the sliding seat and the connecting nut and rests against the side wall of the smoke guide pipe.
[0010] The technical effect that can be achieved by the utility model is as follows: the utility model provides a flue monitoring device through a box body design, and places the monitoring body inside the box body, which is smaller in size than the box body and is easy to carry and transport; in installation, it is fixed on the outer wall of the flue through a mounting base, and the smoke inlet cap is inserted into the flue; when the flue starts to exhaust smoke, the smoke enters the smoke guide pipe from the smoke inlet cap, and then enters the monitoring cavity from the smoke guide pipe, and then the monitoring body starts to monitor the oil smoke. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments:
[0012] Figure 1 It is a structural schematic diagram of a flue monitoring device of the utility model;
[0013] Figure 2 yes Figure 1 A magnified view of part A;
[0014] Figure 3 It is a cross-sectional view of a flue monitoring device of the utility model;
[0015] Figure 4 yes Figure 3 A magnified view of part B;
[0016] Figure 5 yes Figure 3 Enlarged view of part C;
[0017] Figure 6 It is an exploded diagram of a flue monitoring device of the utility model;
[0018] Figure 7 It is a structural diagram of the monitoring body. DETAILED DESCRIPTION
[0019] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0020] See also Figures 1 to 7 .
[0021] A flue monitoring device comprises a box body 1, a monitoring cavity 2 is arranged in the box body 1, and a monitoring body 3 for monitoring the oil smoke in the monitoring cavity 2 is also connected to the box body 1, and a smoke guide pipe 4 is connected to the bottom of the box body 1; specifically, an upper nut 7 and a lower nut 8 are threadedly connected to the upper end of the smoke guide pipe 4, the upper nut 7 and the lower nut 8 are respectively located between the lower wall of the box body 1, and the smoke guide pipe 4 is fixed to the bottom of the box body 1 by the upper nut 7 and the lower nut 8; one end of the smoke guide pipe 4 passes through the box body 1 and is inserted into the monitoring cavity 2, and the other end is connected to a smoke inlet cap 5; specifically, the smoke inlet cap 5 is threadedly connected to the smoke guide pipe 4; the box body 1 of the utility model adopts a box-type design, which is smaller in size than the box body and more convenient to carry.
[0022] The smoke guide pipe 4 is connected to a mounting seat 6 for fixing itself on the flue, and a connecting hole 9 is provided on the mounting seat 6; specifically, on the connection of the mounting seat 6, a slide seat 13 slidably connected to the smoke guide pipe 4 is connected to the mounting seat 6, and a mounting groove 14 is provided on the slide seat 13, and a connecting nut 11 is embedded in the mounting groove 14, and a locking bolt 12 is threadedly connected to the connecting nut 11; the bottom end of the locking bolt 12 passes through the slide seat 13 and the connecting nut 11 and abuts against the side wall of the smoke guide pipe 4; the mounting seat 6 of the utility model is slidably connected to the slide seat 13, so the position of the mounting seat 6 on the slide seat 13 can be adjusted, specifically, by loosening the locking bolt 12, then the slide seat 13 can move up and down along the smoke guide pipe 4, when adjusted to the desired position, the bolt 12 can be tightened again, and the bottom end of the locking bolt 12 passes through the slide seat 13 and the connecting nut 11 and abuts against the side wall of the smoke guide pipe 4 (reference Figure 5 ), at this time the slide seat 13 is limited; and in the installation of the utility model, the utility model can fix the mounting base 6 on the flue by bolts (specifically, the bottom end of the bolt passes through the connecting hole 9 and is threadedly connected to the flue), and the smoke inlet cap 5 is inserted into the flue.
[0023] The monitoring body 3 includes a circuit board 21 and a single-chip microcomputer 22, a communication module 23 and an oil fume sensor 24 connected to the circuit board 21. The single-chip microcomputer 22 is connected to the communication module 23 and the oil fume sensor 24 respectively. The oil fume sensor 24 is inserted into the monitoring cavity 2, and the circuit board 21 is fixed in the box body 1. Before use, the circuit board 21 first needs to be connected to an external power supply 41, and the single-chip microcomputer 22 is powered by the power supply 41 to work, and the communication module 23 is wirelessly connected to the cloud platform 42.
[0024] In use of the utility model, when the flue starts to exhaust smoke, since the smoke inlet cap 5 is located in the flue, part of the oil smoke will pass through the smoke inlet cap 5 and enter the smoke guide pipe 4, and then be guided by the smoke guide pipe 4 into the monitoring cavity 2. At this time, the oil smoke sensor 24 senses the oil smoke and sends a signal to the single-chip microcomputer 22, and the single-chip microcomputer 22 then feeds back to the cloud platform 42 through the communication module 23, so as to perform real-time monitoring; and the oil smoke in the monitoring cavity 2 can finally be discharged through the smoke outlet 31 on the side of the box body 1.
Claims
1. A flue monitoring device, characterized in that: The invention comprises a box body (1), wherein a monitoring cavity (2) is arranged in the box body (1), and a monitoring body (3) for monitoring the oil smoke in the monitoring cavity (2) is also connected to the box body (1); a smoke guide pipe (4) is connected below the box body (1); one end of the smoke guide pipe (4) passes through the box body (1) and is inserted into the monitoring cavity (2), and the other end is connected to a smoke inlet cap (5); and a mounting seat (6) for fixing the smoke guide pipe (4) on the flue is connected to the smoke guide pipe (4).
2. A flue monitoring device according to claim 1, characterized in that: The smoke inlet cap (5) is threadedly connected to the smoke guide pipe (4).
3. A flue monitoring device according to claim 1, characterized in that: An upper nut (7) and a lower nut (8) are threadedly connected to the upper end of the smoke guide pipe (4); the upper nut (7) and the lower nut (8) are respectively located between the lower walls of the box body (1).
4. A flue monitoring device according to claim 1, characterized in that: The mounting seat (6) is provided with a connecting hole (9).
5. A flue monitoring device according to claim 1 or 4, characterized in that: The mounting seat (6) is connected to a slide seat (13) which is slidably connected to the smoke guide pipe (4); the slide seat (13) is provided with a mounting groove (14); a connecting nut (11) is embedded in the mounting groove (14); a locking bolt (12) is threadedly connected to the connecting nut (11); the bottom end of the locking bolt (12) passes through the slide seat (13) and the connecting nut (11) and rests against the side wall of the smoke guide pipe (4).