CN220795025U

CN220795025U - Dual-channel ozone detection device

Info

Publication number: CN220795025U
Application number: CN202322361301.4U
Authority: CN
Inventors: 辛东波; 王志强
Original assignee: Weifang Shengxin Electronics Co ltd
Current assignee: Weifang Shengxin Electronics Co ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-04-16
Anticipated expiration: 2033-08-31

Abstract

The utility model relates to the technical field of ozone detection, in particular to a double-channel ozone detection device which comprises an ozone detector body, wherein an end plate is arranged on the outer side of the ozone detector body, air inlet pipes are arranged on two sides of one side wall of the end plate, the ozone detector body is respectively communicated with two air inlet pipes through hoses, and air inlet holes are formed in the outer ends of the air inlet pipes. According to the utility model, the two air inlet pipes are arranged at the outer ends of the end plates, so that double detection is performed by utilizing double channels, the detection accuracy is improved, and meanwhile, when the detection is performed in the same space, the double-shaft motor is started to drive the screw rod slide block to slide, so that the positions of the air inlet pipes at two sides can be adjusted, and air inlet can be performed at different positions in the space, thereby performing multi-azimuth detection, and further ensuring the accuracy of detecting the concentration of ozone in the space.

Description

Dual-channel ozone detection device

Technical Field

The utility model relates to the technical field of ozone detection, in particular to a double-channel ozone detection device.

Background

The ozone detector adopts the principle of an ultraviolet absorption method, ultraviolet light is generated by a stable ultraviolet light source, ultraviolet light with other wavelengths is filtered by a light wave filter, only 253.7nm of the wavelength is allowed to pass through the sample photoelectric sensor, then the sample photoelectric sensor passes through an ozone absorption tank, then the sample photoelectric sensor reaches the sample photoelectric sensor, the electrical signals of the sample photoelectric sensor and the sample photoelectric sensor are compared, and then the concentration of ozone can be obtained through calculation of a mathematical model;

when detecting ozone concentration, the outer end of the ozone detector is communicated with an air inlet pipe so as to guide gas into the inner part for detection, but most of the existing ozone detectors are single-channel air inlet pipes, so that the ozone concentration can be detected only locally, and the detection accuracy is poor. Therefore, we propose a dual channel ozone detection device.

Disclosure of Invention

The utility model aims to provide a double-channel ozone detection device, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the double-channel ozone detection device comprises an ozone detector body, wherein an end plate is arranged on the outer side of the ozone detector body, air inlet pipes are arranged on two sides of one side wall of the end plate, the ozone detector body is respectively communicated with the two air inlet pipes through hoses, and air inlet holes are formed in the outer ends of the air inlet pipes;

a chute is formed in one side wall of the end plate, a double-shaft motor is fixed in the middle of an inner cavity of the chute, screw rods are fixed at two ends of the double-shaft motor, the outer ends of the screw rods are rotationally connected with the inner wall of the chute, an adaptive screw rod sliding block is sleeved on the outer wall of the screw rods, and the outer ends of the screw rod sliding block are fixedly connected with the end head of an air inlet pipe.

Through adopting above-mentioned technical scheme, when detecting ozone in the space, utilize binary channels to admit air when detecting, start biax motor drive lead screw and rotate to drive the lead screw slider and remove, thereby drive the intake pipe of both sides and change the position, thereby admit air to different positions in the space, thereby detect the ozone concentration in different positions, thereby promoted the accuracy of detection.

As a preferred implementation mode of the utility model, the air inlet pipe comprises a fixed pipe and a movable pipe, the fixed pipe is in threaded connection with the movable pipe, the air inlet hole is formed in the outer end of the movable pipe, and the inner cavity of the movable pipe is inserted with a filter screen.

Through adopting above-mentioned technical scheme, at the in-process that utilizes the intake pipe to admit air, the filter screen can filter dust and impurity in the gas to can avoid the dust invasion ozone detector originally internally, thereby play the effect of protection, dismantle movable tube then take out the filter screen and clean after long-term use simultaneously, make clean convenient operation swift.

As a preferred embodiment of the present utility model, a first handle is fixed to the top of the ozone detector body.

Through adopting above-mentioned technical scheme, the setting of first handle for make things convenient for handheld first handle to carry the device.

As a preferred embodiment of the present utility model, a second handle is fixed to the other side wall of the end plate.

Through adopting above-mentioned technical scheme, the setting of second handle for make things convenient for handheld second handle to shift end plate and intake pipe.

As a preferred embodiment of the utility model, the four corners of the bottom of the ozone detector body are respectively fixed with an adaptive rubber block.

Through adopting above-mentioned technical scheme, the setting of rubber piece for the gliding condition appears in avoiding when the device is placed.

Compared with the prior art, the utility model has the following beneficial effects:

according to the double-channel ozone detection device, the two air inlet pipes are arranged at the outer end of the end plate, so that double detection is performed by utilizing double channels, the detection accuracy is improved, meanwhile, when detection is performed in the same space, the double-shaft motor is started to drive the screw rod slide block to slide, so that the positions of the air inlet pipes at two sides can be adjusted, air inlet can be performed at different positions in the space, multi-azimuth detection is performed, and the accuracy of detecting the ozone concentration in the space is further guaranteed;

the air inlet pipe comprises a fixed pipe and a movable pipe, the inner cavity of the movable pipe is provided with a filter screen, so that dust can be filtered in the air inlet process, the dust is prevented from corroding the inside of the ozone detector body, the protection effect is achieved, and the service life is prolonged.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of the overall structure of a dual-channel ozone detection device according to the present utility model;

FIG. 2 is a schematic diagram of an end plate structure of the dual-channel ozone detecting device of the present utility model;

fig. 3 is a schematic diagram of an air inlet pipe structure of the dual-channel ozone detecting device.

In the figure:

1. an ozone detector body; 11. a rubber block; 12. a hose; 13. a first handle;

2. an end plate; 21. an air inlet pipe; 22. a second handle; 23. a chute; 24. a biaxial motor; 25. a screw rod; 26. a screw rod sliding block; 27. a fixed tube; 28. a movable tube; 29. and (3) a filter screen.

Detailed Description

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a binary channels ozone detection device, includes ozone detector body 1, and ozone detector body 1's outside is provided with end plate 2, and intake pipe 21 is all installed to end plate 2's a lateral wall both sides, and ozone detector body 1 communicates with two intake pipes 21 respectively through hose 12, and the inlet port has been seted up to the outer end of intake pipe 21;

when in actual use, the ozone detector body 1 is started to work, so that the air inlet pipe 21 can guide the air in the space into the ozone detector body 1, and double-channel air inlet is realized, so that double detection can be performed by utilizing the ozone detector body 1, and the detection accuracy is ensured;

further, a first handle 13 is fixed on the top of the ozone detector body 1, and the first handle 13 is arranged, so that the device is convenient to carry by holding the first handle 13;

further, the other side wall of the end plate 2 is fixed with a second handle 22, and the second handle 22 is arranged to facilitate the second handle 22 to be held by hand to transfer the end plate 2 and the air inlet pipe 21;

it should be noted that, the four corners of the bottom of the ozone detector body 1 are all fixed with the rubber blocks 11 which are adapted, and the arrangement of the rubber blocks 11 prevents the sliding condition when the device is placed;

as shown in fig. 1 and 2, 3; a chute 23 is formed in one side wall of the end plate 2, a double-shaft motor 24 is fixed in the middle of the inner cavity of the chute 23, screw rods 25 are fixed at two ends of the double-shaft motor 24, the outer ends of the screw rods 25 are rotationally connected with the inner wall of the chute 23, an adaptive screw rod sliding block 26 is sleeved on the outer wall of the screw rods 25, and the outer ends of the screw rod sliding blocks 26 are fixedly connected with the end head of the air inlet pipe 21;

when ozone in a space is detected by utilizing double-channel air inlet detection, the double-shaft motor 24 is started to drive the screw rod 25 to rotate so as to drive the screw rod sliding block 26 to move, and the air inlet pipes 21 at two sides are driven to change positions so as to carry out air inlet aiming at different positions in the space, so that the ozone concentration at different positions is detected, and the detection accuracy is improved;

further, the air inlet pipe 21 comprises a fixed pipe 27 and a movable pipe 28, the fixed pipe 27 is in threaded connection with the movable pipe 28, an air inlet hole is formed in the outer end of the movable pipe 28, and a filter screen 29 is inserted into the inner cavity of the movable pipe 28;

in the process of utilizing intake pipe 21 to admit air, filter screen 29 can filter dust and impurity in the gas to can avoid dust invasion ozone detector body 1, thereby play the effect of protection, dismantle movable tube 28 after long-term use simultaneously then take out filter screen 29 and clean, make clean convenient operation swift.

The implementation principle of the double-channel ozone detection device is as follows: when in actual use, the ozone detector body 1 is started to work, the air inlet pipe 21 can introduce air in the space into the ozone detector body 1, double-channel air inlet is realized, double detection can be realized by utilizing the ozone detector body 1, detection accuracy is guaranteed, when ozone in the space is detected, the double-channel air inlet detection is utilized, the double-shaft motor 24 is started to drive the screw rod 25 to rotate, the screw rod sliding block 26 is driven to move, the air inlet pipes 21 on two sides are driven to change positions, air is introduced to different positions in the space, ozone concentrations in different positions are detected, and detection accuracy is improved.

In addition, the components included in the dual-channel ozone detection device are all universal standard components or components known by a person skilled in the art, the structure and principle of the dual-channel ozone detection device are all known by the person skilled in the art or are known by a conventional experiment method, all the electric devices are connected through wires at the idle position of the device, the electric devices refer to power elements, electric devices and an adaptive monitoring computer, and a power supply, and the specific connection means refers to the following working principle that the electric connection is completed by the sequential working sequence among the electric devices, and the detailed connection means are known in the art, and are mainly introduced into the working principle and the process and are not used for explaining the electric control.

Claims

1. The utility model provides a binary channels ozone detection device, includes ozone detector body (1), its characterized in that: an end plate (2) is arranged on the outer side of the ozone detector body (1), air inlet pipes (21) are arranged on two sides of one side wall of the end plate (2), the ozone detector body (1) is respectively communicated with the two air inlet pipes (21) through hoses (12), and air inlet holes are formed in the outer ends of the air inlet pipes (21);

spout (23) have been seted up to a side wall of end plate (2), the inner chamber intermediate position of spout (23) is fixed with biax motor (24), the both ends of biax motor (24) all are fixed with lead screw (25), the outer end of lead screw (25) and spout (23) inner wall rotate to be connected, the outer wall cover of lead screw (25) is equipped with lead screw slider (26) of adaptation, the outer end of lead screw slider (26) and intake pipe (21) end fixed connection.

2. The dual channel ozone detecting device of claim 1, wherein: the air inlet pipe (21) comprises a fixed pipe (27) and a movable pipe (28), the fixed pipe (27) and the movable pipe (28) are in threaded connection, the air inlet hole is formed in the outer end of the movable pipe (28), and a filter screen (29) is inserted into the inner cavity of the movable pipe (28).

3. The dual channel ozone detecting device of claim 1, wherein: the top of ozone detector body (1) is fixed with first handle (13).

4. The dual channel ozone detecting device of claim 1, wherein: the other side wall of the end plate (2) is fixed with a second handle (22).

5. The dual channel ozone detecting device of claim 1, wherein: the four corners of the bottom of the ozone detector body (1) are respectively fixed with an adaptive rubber block (11).