CN206505061U - A kind of air pollution index test tubes - Google Patents

Abstract

The utility model discloses a kind of air pollution index test tubes, including computer and test tubes, the test tubes include test tubes front end, the upper surface of the test tubes front end is welded with air trapping pipe, the bottom of the test tubes front end is plugged with test tubes shell, the lateral wall of the test tubes shell is provided with shift knob, and the madial wall of test tubes shell is glued successively detection means, cpu controllers, Bluetooth transmission device and battery, air is detected by test tubes, data transfer is returned into computer to be calculated, room air pollution index can accurately be detected, it is simple to operate, it is convenient for carrying, the air pollution index of interior can be detected at any time, the harm for avoiding venomous injurant confrontation healthy.

Description

A kind of air pollution index test tubes

Technical field

The utility model is related to air detection technical field, specially a kind of air pollution index test tubes.

Background technology

With going from bad to worse for environment, degree of attentiveness more and more higher of the people to air quality.During due to people's major part Between can all stay indoors, therefore how to know IAQ quality turn into the special concern of many people, particularly In some newly-decorated houses, people need more accurately to understand the quality of air, in order to avoid do harm to huamn body, but now Air detection equipment it is mostly not portable, it is cumbersome, be this it is proposed that a kind of air pollution index test tubes.

Utility model content

The purpose of this utility model is to provide a kind of air pollution index test tubes, to solve in above-mentioned background technology The problem of proposition.

To achieve the above object, the utility model provides following technical scheme：A kind of air pollution index test tubes, bag Computer and test tubes are included, the test tubes include test tubes front end, and the upper surface of the test tubes front end is welded There is air collecting pipe, and the inner chamber splicing of test tubes front end has the first rotary fan, the bottom of the test tubes front end is inserted Test tubes shell is connected to, and the bottom splicing of test tubes shell has outside the second rotary fan, the test tubes shell Side wall is provided with shift knob, and the madial wall of test tubes shell is glued has detection means, cpu controllers, Bluetooth transmission successively Device and battery, the detection means include detection means upper casing and detection means drain pan, and the detection means upper casing is plugged on The inner chamber of detection means drain pan, and the inner chamber of detection means upper casing is sequentially installed with formaldehyde examination sensor, PM2.5 detection sensings Device and nitric oxide detection sensor, the formaldehyde examination sensor, PM2.5 detection sensors and nitric oxide detection sensor Input of the output end with cpu controllers electrically connect, and the output end of cpu controllers electrically connects the input of Bluetooth transmission device End, the output end of the Bluetooth transmission device connects the input of computer, first rotary fan, shift knob, cpu controls Device and the second counter-rotating fan are connected with storage battery.

It is preferred that, the surface of the test tubes shell is provided with anti-slip veins.

It is preferred that, the orifice configuration of the air trapping pipe is circle.

Compared with prior art, the beneficial effects of the utility model are：A kind of air pollution index test tubes, pass through inspection Testing tube detects air, and data transfer is returned into computer is calculated, and can accurately detect room air pollution index, operation letter It is single, and the utility model is light and handy, is convenient for carrying, and the air pollution index of interior can be detected at any time, it is to avoid poisonous and harmful substance To healthy harm.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the configuration schematic diagram of the utility model test tubes；

Fig. 3 is circuit block diagram of the present utility model.

In figure：1st, computer, 2, test tubes, 20, test tubes front end, the 21, first rotary fan, 22, detection means, 220th, detection means upper casing, 221, detection means drain pan, 222, formaldehyde examination sensor, 223, PM2.5 detection sensors, 224, Nitric oxide detection sensor, 23, test tubes shell, 24, cpu controllers, 25, Bluetooth transmission device, 26, battery, 27, Two rotary fans, 28, air trapping pipe, 29, shift knob.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.

Fig. 1 to Fig. 3 is referred to, the utility model provides a kind of technical scheme：A kind of air pollution index test tubes, bag Computer 1 and test tubes 2 are included, the test tubes 2 include test tubes front end 20, the upper table of the test tubes front end 20 Face is welded with air trapping pipe 28, and the orifice configuration of air trapping pipe 28 is circle, is more favorable for the collection of air, the inspection The inner chamber of testing tube front end 20, which is glued, the first rotary fan 21, and the first rotary fan 21 can be flowed air, by sky Aspiration enters the inner chamber of test tubes 2, and the bottom of the test tubes front end 20 is plugged with test tubes shell 23, and test tubes The bottom of shell 23, which is glued, the second rotary fan 27, and the surface of test tubes shell 23 is provided with anti-slip veins, prevents detection from trying Pipe shell 23 slides when in use, and the lateral wall of the test tubes shell 23 is provided with shift knob 29, control test tubes 2 Open and close, and the madial wall of test tubes shell 23 is glued has detection means 22, cpu controllers 24, Bluetooth transmission successively Device 25 and battery 26, the detection means 22 include detection means upper casing 220 and detection means drain pan 221, the detection dress The inner chamber that upper casing 220 is plugged on detection means drain pan 221 is put, and the inner chamber of detection means upper casing 220 is sequentially installed with formaldehyde inspection Survey sensor 222, PM2.5 detection sensors 223 and nitric oxide detection sensor 224, the formaldehyde examination sensor 222, Input of the output end of PM2.5 detection sensors 223 and nitric oxide detection sensor 224 with cpu controllers 24 is electrically connected Connect, and the input of the output end electrical connection Bluetooth transmission device 25 of cpu controllers 24, the output end company of the Bluetooth transmission device 25 Connect the input of computer 1, first rotary fan 21, shift knob 29, the counter-rotating fan 27 of cpu controllers 24 and second with Battery 26 is electrically connected, and battery 26 provides electric energy for each element.

Operation principle：When we need detection room air, test tubes 2 can be taken out, test tubes shell is pressed The shift knob 29 of 23 lateral walls, now the first rotary fan 21 is by the collection air of air trapping pipe 28, and air flows through detection The detection means 22 that the madial wall of test tube shell 23 is glued, passes sequentially through formaldehyde examination sensor 222, PM2.5 detection sensors 223 and nitric oxide sensor 224, data are handled by cpu controllers 24 after the detection air of detection means 22, cpu The data put in order are transferred to the calculating that computer 1 carries out air pollution index by controller 24 by Bluetooth transmission device 25, inspection Air after survey is discharged by the second rotary fan 27 of the bottom of test tubes 2, can after accurately air pollution index is detected Shift knob 29 is pressed again, closes test tubes 2.

It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation Involved claim.

Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It may be appreciated other embodiment.

Claims (3)

1. a kind of air pollution index test tubes, including computer (1) and test tubes (2), it is characterised in that：The detection Test tube (2) includes test tubes front end (20), and the upper surface of the test tubes front end (20) is welded with air trapping pipe (28), And the inner chamber splicing of test tubes front end (20) has the first rotary fan (21), the bottom grafting of the test tubes front end (20) There is test tubes shell (23), and the bottom splicing of test tubes shell (23) has the second rotary fan (27), the detection examination The lateral wall of pipe shell (23) be provided with shift knob (29), and test tubes shell (23) madial wall be glued successively have detection fill (22), cpu controllers (24), Bluetooth transmission device (25) and battery (26) are put, the detection means (22) includes detection means Upper casing (220) and detection means drain pan (221), the detection means upper casing (220) are plugged on the interior of detection means drain pan (221) Chamber, and the inner chamber of detection means upper casing (220) is sequentially installed with formaldehyde examination sensor (222), PM2.5 detection sensors (223) and nitric oxide detection sensor (224), the formaldehyde examination sensor (222), PM2.5 detection sensors (223) and Input of the output end of nitric oxide detection sensor (224) with cpu controllers (24) is electrically connected, and cpu controllers (24) input of output end electrical connection Bluetooth transmission device (25), the output end connection computer of the Bluetooth transmission device (25) (1) input, first rotary fan (21), shift knob (29), cpu controllers (24) and the second counter-rotating fan (27) are Electrically connected with battery (26).

2. a kind of air pollution index test tubes according to claim 1, it is characterised in that：The test tubes shell (23) surface is provided with anti-slip veins.

3. a kind of air pollution index test tubes according to claim 1, it is characterised in that：The air trapping pipe (28) orifice configuration is circle.