CN219038978U

CN219038978U - Ambient air detection device

Info

Publication number: CN219038978U
Application number: CN202223413817.0U
Authority: CN
Inventors: 闫飞; 李百慧; 康真; 赵鸿鹏; 刘晓波
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-05-16
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses an ambient air detection device which comprises a first pipe body, a second pipe body and an air detector body, wherein the center of the top of the first pipe body is provided with the second pipe body, the right end of the top of the first pipe body is provided with the air detector body, the left end and the right end of the first pipe body are respectively provided with a first pipe cover in a threaded manner, the right end of the top of the first pipe body is provided with a mounting table, the left end and the right end of the top of the mounting table are respectively provided with a mounting plate, and the mounting plates are respectively and fixedly arranged at the bottom of the air detector body.

Description

Ambient air detection device

Technical Field

The utility model relates to the technical field of indoor ambient air detection, in particular to an ambient air detection device.

Background

Ambient air detection refers to detection of components of ambient air, and is divided into indoor environments, outdoor environments, office environments, building environments and the like according to different environment areas, and different air detection equipment/devices/instruments are used according to different environment needs, for example, the detection of the indoor ambient air can be performed, and substances harmful to human bodies can be contained in indoor decorative materials, furniture and the like to detect;

at present, for indoor ambient air detection, because the indoor air circulation performance is poor, the air detection instrument and the indoor air flow are less, so that the detection result of the detection device is low in accuracy and large in error, and some of the internal ambient air detection devices for promoting the air circulation device are arranged, and although the contact flow rate between the air detection instrument and the indoor air can be solved, the flowing air cannot be properly purified.

Disclosure of Invention

In view of the problems existing in the prior art, the utility model discloses an ambient air detection device, which comprises a first pipe body, a second pipe body and an air detector body, wherein the center of the top of the first pipe body is provided with the second pipe body, the right end of the top of the first pipe body is provided with the air detector body, the left end and the right end of the first pipe body are respectively provided with a first pipe cover in a threaded manner, the right end of the top of the first pipe body is provided with a mounting table, the left end and the right end of the top of the mounting table are respectively provided with a mounting plate, the mounting plates are respectively and fixedly mounted at the bottom of the air detector body, the tops of the front end and the rear end of the mounting plates are respectively provided with mounting bolts, the mounting bolts respectively penetrate through holes formed in the front end and the rear end of the mounting plate and are in threaded connection with screw holes formed in the mounting plate, the top of the second pipe body is provided with a second pipe cover in a threaded manner, the top of the second pipe cover is provided with second ventilation holes in a circumferential array at equal distance, the inner side wall of the second pipe body is provided with a ventilation unit, the upper part of the ventilation unit is provided with a connecting pipe, the L-shaped connecting pipe is connected with the left end of the air detector body, and the inner side of the air detector body is provided with a purification unit.

As a preferable technical scheme of the utility model, the air supply unit comprises a fixing frame and a fan, wherein the fixing frame is arranged at the bottom of the inner side of the second pipe body, the fan is fixedly arranged in the middle of the fixing frame, and the input end of the fan is electrically connected with the output end of the external controller. The fixing frame can stably fix the fan, and external air can be pumped into the first pipe body and the second pipe body through the arrangement of the fan, so that the contact flow of the detection end of the air detector body with air through the connecting pipe is improved, the accuracy of the air detection result of the air detector body is improved, and the error is reduced.

As a preferable technical scheme of the utility model, the purifying unit comprises a purifying cylinder, an air purifying plate, an annular extending plate, a first annular baffle and first air holes, wherein the first annular baffle is arranged at the top of the inner side of a second pipe body, the purifying cylinder is mounted in the inner side of the first annular baffle, the annular extending plate is arranged at the top of the outer side of the purifying cylinder to block the purifying cylinder, the first air holes are arranged at the bottom array of the purifying cylinder, the air purifying plate is movably mounted in the purifying cylinder, and the air purifying plate is an active carbon plate. The first annular baffle cooperates with the annular extension plate on the purifying cylinder, so that the purifying cylinder can be prevented from falling on the bottom of the second pipe body, the first air holes can enable air moving upwards in the second pipe body to enter the purifying cylinder, the air purifying plate is an active carbon plate, and harmful substances contained in the air, such as formaldehyde, toluene and other harmful substances, can be adsorbed and purified, so that the purpose of properly purifying flowing air can be achieved.

As a preferable technical scheme of the utility model, a second annular baffle plate is fixedly arranged in the middle of the inner side of the second pipe cover. The top of the second pipe body can be prevented from blocking the second ventilation hole on the second pipe cover.

As a preferable technical scheme of the utility model, the middle part of the first pipe cover is respectively provided with a dustproof net. Dust particles contained in the air introduced into the first tube body can be filtered.

The utility model has the beneficial effects that: according to the utility model, the fan is operated to blow air to the top of the second pipe body, the negative pressure area generated below the fan pumps external air into the first pipe body, when the external air enters the first pipe body, the dust screen is arranged in the middle of the first pipe cover, dust particles contained in the air entering the first pipe body can be filtered, so that the contact flow of the detection end of the air detector body with the air through the connecting pipe is improved, the accuracy of the air detection result of the air detector body is improved, and errors are reduced;

the air in the second pipe body moves upwards, and the air moving upwards can enter the purifying cylinder through the first air holes, so that the air purifying plate can adsorb and purify harmful substances contained in the air, such as formaldehyde, toluene and the like, and the purpose of properly purifying the flowing air can be achieved;

in summary, this ambient air detection device, structural design is ingenious, use easy operation, have the device that promotes the circulation of air, can improve the accuracy of air detection result of air detector body, reduce the error, and can also adsorb the purification to the harmful substance that contains in the air, thereby can reach the better effect of the purpose of carrying out appropriate purification to the air that flows, can solve the present that proposes in the above-mentioned background art, to indoor ambient air detection, because indoor air circulation nature is relatively poor, the air detection instrument is less with the flow of indoor air, thereby lead to detection device's detection result accuracy lower, the error is great, and some internally mounted have the ambient air detection device that promotes the circulation of air device, although can solve the contact flow of air detection instrument and indoor air, but can not carry out the problem of appropriate purification to the air that flows.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the bottom structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

fig. 4 is a schematic view of a partial cross-sectional structure of the present utility model.

In the figure: a first pipe body, a second pipe body, a 3 air detector body, a 4 connecting pipe, a 5 air supply unit, a 51 fixing frame, a 52 fan, a 6 purifying unit, a 61 purifying cylinder, a 62 air purifying plate, a 63 annular extending plate 64 first annular baffles, 65 first bleeder vents, 7 second tube covers, 8 second annular baffles, 9 second bleeder vents, 10 mounting tables, 11 mounting plates, 12 mounting bolts and 13 first tube covers.

Detailed Description

Example 1

As shown in fig. 1 to 4, the utility model discloses an ambient air detection device, which adopts the technical scheme that the ambient air detection device comprises a first tube body 1, a second tube body 2 and an air detector body 3, wherein the center of the top of the first tube body 1 is provided with the second tube body 2, the right end of the top of the first tube body 1 is provided with the air detector body 3, the left end and the right end of the first tube body 1 are respectively provided with a first tube cover 13 in a threaded manner, the middle part of the first tube cover 13 is respectively provided with a dust screen, when external air enters the first tube body 1, the middle part of the first tube cover 12 is provided with the dust screen, dust particles contained in the air entering the first tube body 1 can be filtered, the right end of the top of the first tube body 1 is provided with a mounting table 10, the left end and the right end of the top of the mounting table 10 are respectively provided with a mounting plate 11, the mounting plate 11 is respectively fixedly mounted at the bottom of the air detector body 3, the top of the front end and the rear end of the mounting plate 11 are respectively provided with a mounting bolt 12, the mounting bolts 12 respectively penetrate through holes arranged at the front end and the rear end of the mounting plate 11 to be in threaded connection with screw holes arranged on the mounting plate 11, the top of the second pipe cover 2 is provided with a second pipe cover 7 in threaded connection, the top of the side wall of the second pipe cover 7 is provided with a second air hole 9 in an equidistant circumferential array, the middle part of the inner side of the second pipe cover 7 is fixedly provided with a second annular baffle 8, the second annular baffle 8 can limit the mounting height of the second pipe cover 7, the top of the second pipe cover 2 is prevented from blocking the second air hole 9, the inner side bottom of the second pipe body 2 is provided with an air supply unit 5, the air supply unit 5 comprises a fixing frame 51 and a fan 52, the fixing frame 51 is arranged at the inner side bottom of the second pipe body 2, the middle part of the fixing frame 51 is fixedly provided with the fan 52, the input end of the fan 52 is electrically connected with the output end of an external controller and runs through the fan 52, the fan 52 is made to blow to the top of the second pipe body 2, and the outside air is pumped into the first pipe body 1 by the negative pressure area generated below the fan 52, the connecting pipe 4 is arranged above the air supply unit 5, the connecting pipe 4 is of an L-shaped structure, the left end of the connecting pipe 4 is communicated with the detection end of the air detector body 3, the purification unit 6 is arranged at the inner top of the second pipe body 2, the purification unit 6 comprises a purification cylinder 61, an air purification plate 62, an annular extension plate 63, a first annular baffle 64 and a first air vent 65, the first annular baffle 64 is arranged at the inner top of the second pipe body 2, the purification cylinder 61 is slidably arranged in the first annular baffle 64, the annular extension plate 63 is arranged at the outer top of the purification cylinder 61, the bottom array of the purification cylinder 61 is provided with the first air vent 65, the air purification plate 62 is movably arranged in the purification cylinder 61, the air purification plate 62 is an active carbon plate, the air in the second pipe body 2 moves upwards, the upwards moved air can enter the purification cylinder 61 through the first air vent 65 to the inner side of the purification cylinder 62, and can be adsorbed on the annular baffle 61 through the first air vent 65, and the first annular baffle 64 can be fixedly adsorbed on the first annular baffle 61.

The working principle of the utility model is as follows: when the air purifier is used, the fan 52 is opened, so that the fan 52 blows air to the top of the pipe body 2, the negative pressure area generated below the fan 52 pumps external air into the pipe body 1, dust-proof nets are arranged in the middle of the first pipe cover 12, dust particles contained in air entering the pipe body 1 can be filtered, in the process that the external air is blown to the top of the pipe body 2 by the fan 52, the air detector body 3 can detect air passing through the pipe body 2 through the detection end of the air detector body 3 through the connecting pipe 4, and the other part of the air moves upwards along the inside of the pipe body 2, the upwards moved air enters the inside of the purifying cylinder 61 through the first air holes 65, the air purifying plate 62 is an active carbon plate, harmful substances such as formaldehyde, toluene and the like contained in the air can be adsorbed, so that the air is purified, and the purified air is discharged outwards from the second air holes 9 on the second pipe cover 7; after the device is used for a period of time, a user can open the second pipe cover 7, take out the purifying cylinder 61, replace the air purifying plate 62 in the purifying cylinder, and further detach the first pipe cover 13 to clean dust attached to the middle dustproof net, so that the detection effect of the device on ambient air is guaranteed.

The circuit connection related to the utility model is a conventional means adopted by the person skilled in the art, can obtain technical teaching through limited tests, and belongs to the widely used prior art.

The components not described in detail herein are prior art.

Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.

Claims

1. The utility model provides an ambient air detection device, includes body one (1), body two (2) and air detector body (3), the top center of body one (1) is provided with body two (2), the top right-hand member of body one (1) is provided with air detector body (3), its characterized in that, first tube cap (13) are installed to the screw thread respectively in both ends about body one (1), the top right-hand member of body one (1) is provided with mount table (10), both ends are provided with mounting panel (11) respectively about the top of mount table (10), mounting panel (11) are fixed mounting respectively in the bottom of air detector body (3), both ends top are provided with mounting bolt (12) respectively around mounting panel (11), through-hole that both ends set up and mounting panel (11) were passed respectively to mounting bolt (12), second tube cap (7) are installed to the screw thread on the top of body two (2), second tube cap (7) are provided with mounting panel (11) respectively, the top both ends are provided with mounting panel (11) respectively, mounting panel (4) are provided with connecting pipe (5) bottom one side, air supply unit (4) are provided with air vent (5) "the bottom of connecting pipe (5), the left end of connecting pipe (4) communicates with the detection end of air detector body (3), the inboard top of body two (2) is provided with purifying unit (6).

2. An ambient air detection device according to claim 1, wherein: the air supply unit (5) comprises a fixing frame (51) and a fan (52), the fixing frame (51) is arranged at the bottom of the inner side of the second pipe body (2), the fan (52) is fixedly arranged in the middle of the fixing frame (51), and the input end of the fan (52) is electrically connected with the output end of the external controller.

3. An ambient air detection device according to claim 1, wherein: the purifying unit (6) comprises a purifying cylinder (61), an air purifying plate (62), an annular extending plate (63), a first annular baffle (64) and a first air vent (65), wherein the first annular baffle (64) is arranged at the inner top of a second pipe body (2), the purifying cylinder (61) is installed in the inner sliding of the first annular baffle (64), the annular extending plate (63) is arranged at the outer top of the purifying cylinder (61) for blocking, the first air vent (65) is arranged at the bottom array of the purifying cylinder (61), the air purifying plate (62) is movably arranged in the purifying cylinder (61), and the air purifying plate (62) is an activated carbon plate.

4. An ambient air detection device according to claim 1, wherein: the middle part of the inner side of the second pipe cover (7) is fixedly provided with a second annular baffle plate (8).

5. An ambient air detection device according to claim 1, wherein: the middle part of first tube cap (13) is provided with the dust screen respectively.