CN218524675U

CN218524675U - Multichannel air detection device

Info

Publication number: CN218524675U
Application number: CN202221908446.0U
Authority: CN
Inventors: 荣文远; 刘榜城
Original assignee: Shanghai Liyuan Environmental Testing Co ltd
Current assignee: Shanghai Liyuan Environmental Testing Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2023-02-24
Anticipated expiration: 2032-07-21

Abstract

The utility model discloses a multichannel empty gas detection surveys device, which comprises an outer shell, empty gas detection surveys ware is installed to the bottom of shell, empty gas detection surveys ware's import can be dismantled and connect the draught fan, the cross valve is installed to the up end of draught fan, the upper end and the both sides of cross valve can be dismantled respectively and be connected with the second and detect body, first detection body and third detection body, the inner wall both sides of shell can be dismantled respectively and be connected with lithium cell and circuit board. This multichannel air detection device detects body, first detection body and third through being provided with the second for air detection device is detecting time measuring to the air, can make the air detect the body, first detection body and third respectively by the second and detect the body and enter into to the casing, detects the air by air detector, fine improvement air detection device's detection accuracy and result of use.

Description

Multichannel air detection device

Technical Field

The utility model relates to an empty gas detection surveys technical field, specifically is a multichannel empty gas detection surveys device.

Background

The environmental protection monitoring is firstly carried out, automation and informatization are the premise and guarantee of environmental monitoring, environmental pollution events such as water, gas, noise and the like of different degrees continuously occur in various regions while local economy is rapidly developed over the years, the life quality of people is seriously influenced, the continuous development of local economy is hindered, along with the promulgation and implementation of various environmental protection policies and regulations formulated by the country, the investment intensity of environmental monitoring and emergency monitoring is increased while environmental governments in jurisdictions pay more and more attention to environmental governance at all levels, the atmospheric environmental quality monitoring ground station is installed in the region by continuous planning, but the monitoring station can only measure the average air quality of the local region, and the portable air quality monitoring equipment is more convenient and rapid for multi-point urban mobile environment monitoring, emergency monitoring of air quality after processing of emergency events and irregular spot check of key pollution enterprises; the urban atmospheric environment monitor can completely realize the actual requirements of regional environment protection monitoring departments on urban environment and industrial enterprise environment monitoring, and meet the requirements of on-site air quality prediction;

the existing air detection device cannot sample through different air inlet pipes, so that the function of the detection device is single, and therefore the multichannel air detection device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multichannel empty gas detection surveys device to it can't take a sample through the intake pipe of difference to propose current empty gas detection surveys device among the above-mentioned background art to solve, makes the more single problem of detection device's function.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a multichannel air detection device, includes the shell, air detector is installed to the bottom of shell, air detector's import can be dismantled and connection draught fan, the cross valve is installed to the up end of draught fan, the upper end and the both sides of cross valve can be dismantled respectively and be connected with the second and detect body, first detection body and third detection body, the inner wall both sides of shell can be dismantled respectively and be connected with lithium cell and circuit board.

Preferably, the upper end face of the shell is detachably connected with a shell cover, and the shell cover plays a good sealing role in the shell.

Preferably, the lower terminal surface fixedly connected with base of shell, the lower terminal surface of base has seted up the multiunit mounting hole, has made things convenient for to fix the installation of multichannel air detection device.

Preferably, the inside equal fixedly connected with otter board of second detection body, first detection body and third detection body avoids the foreign matter to get into and causes the jam to the inside of second detection body, first detection body and third detection body.

Preferably, display panel is installed in the outside of shell, lithium cell, circuit board, draught fan and air detector all with display panel electric connection for display panel can control draught fan and air detector, and the lithium cell is the power supply of circuit board, draught fan and air detector.

Preferably, the lower end surface of the shell is provided with an air outlet, so that air detected in the air detector can be conveniently discharged.

Compared with the prior art, the beneficial effects of the utility model are that: the multi-channel air detection device is provided with the second detection tube body, the first detection tube body and the third detection tube body, so that when the air detection device detects air, the air can enter the shell from the second detection tube body, the first detection tube body and the third detection tube body respectively, the air is detected by the air detector, and the detection accuracy and the use effect of the air detection device are improved well;

this multichannel empty gas detection surveys device structure is small and exquisite, conveniently carries, by lithium cell power supply moreover, fine improvement empty gas detection surveys device's result of use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the internal structure of the housing of the present invention;

fig. 3 is a schematic view of the structure of the lower end surface of the housing according to the present invention.

In the figure: 1. a housing; 2. a first detection tube body; 3. a second detection tube body; 4. a screen plate; 5. a shell cover; 6. a third detection tube body; 7. a display panel; 8. a base; 9. a lithium battery; 10. an induced draft fan; 11. an air detector; 12. a circuit board; 13. a four-way valve; 14. an air outlet.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a multichannel air detection device, which comprises an outer shell 1, the up end of shell 1 can be dismantled and is connected with cap 5, cap 5 plays fine sealed effect to shell 1, the lower terminal surface fixedly connected with base 8 of shell 1, the multiunit mounting hole has been seted up to the lower terminal surface of base 8, it is fixed with multichannel air detection device installation to have made things convenient for, air detector 11 is installed to the bottom of shell 1, air detector 11's import can be dismantled and connect draught fan 10, cross valve 13 is installed to the up end of draught fan 10, the upper end and the both sides of cross valve 13 can be dismantled respectively and be connected with second detection body 3, first detection body 2 and third detection body 6, the inner wall both sides of shell 1 can be dismantled respectively and be connected with lithium cell 9 and circuit board 12, display panel 7 is installed in the outside of shell 1, lithium cell 9, circuit board 12, draught fan 10 and air detector 11 all with display panel 7 electric connection, make display panel 7 can control draught fan 10 and air detector 11, lithium cell 9 is circuit board 12, draught fan 10 and air detector 11 supply power, the lower terminal surface of shell 1 is provided with air exit 14, be convenient for the air discharge that detects among the air detector 11.

The working principle is as follows: the induced draft fan 10 is started, air enters the air detector 11 from the second detection pipe body 3, the first detection pipe body 2 and the third detection pipe body 6 respectively to be detected under the action of the induced draft fan 10, and the detected data are displayed by the display panel 7.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multichannel air detection device, includes shell (1), its characterized in that: air detector (11) are installed to the bottom of shell (1), the import of air detector (11) can be dismantled and connect draught fan (10), cross valve (13) are installed to the up end of draught fan (10), the upper end and the both sides of cross valve (13) can be dismantled respectively and be connected with second detection body (3), first detection body (2) and third detection body (6), the inner wall both sides of shell (1) can be dismantled respectively and be connected with lithium cell (9) and circuit board (12).

2. A multi-channel air detection unit according to claim 1, wherein: the upper end face of the shell (1) is detachably connected with a shell cover (5).

3. A multi-channel air detection unit as claimed in claim 1, wherein: the lower end face of the shell (1) is fixedly connected with a base (8), and a plurality of groups of mounting holes are formed in the lower end face of the base (8).

4. A multi-channel air detection unit as claimed in claim 1, wherein: the inside equal fixedly connected with otter board (4) of second detection body (3), first detection body (2) and third detection body (6).

5. A multi-channel air detection unit as claimed in claim 1, wherein: display panel (7) are installed in the outside of shell (1), lithium cell (9), circuit board (12), draught fan (10) and air detector (11) all with display panel (7) electric connection.

6. A multi-channel air detection unit as claimed in claim 1, wherein: an air outlet (14) is formed in the lower end face of the shell (1).