CN207133268U - A kind of high-precision air quality online detection instrument - Google Patents
A kind of high-precision air quality online detection instrument Download PDFInfo
- Publication number
- CN207133268U CN207133268U CN201721172167.1U CN201721172167U CN207133268U CN 207133268 U CN207133268 U CN 207133268U CN 201721172167 U CN201721172167 U CN 201721172167U CN 207133268 U CN207133268 U CN 207133268U
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- China
- Prior art keywords
- fixedly connected
- side wall
- casing
- air
- detection instrument
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Abstract
The utility model discloses a kind of high-precision air quality online detection instrument, including casing, the side wall of the casing is provided with the first air admission hole, the side wall of the casing is provided with accommodating chamber, rotating shaft is rotatably connected in the side wall of the accommodating chamber, one end of the rotating shaft is through the through hole in accommodating chamber side wall and is fixedly connected with the first knob, first knob is located at the outside of casing, gear is fixedly connected with the rotating shaft, the gear is engaged with cingulum, the lower end of the cingulum is through the through hole in accommodating chamber side wall and is plugged in the first air admission hole, air inlet cylinder is fixedly connected with the side wall of first air admission hole, the air inlet cylinder is located at the inner side of casing, testing agency is connected with display screen.The utility model can control air to enter the amount of air inlet cylinder, and the result for so detecting testing agency is more accurate, can Real time displaying testing result.
Description
Technical field
It the utility model is related to a kind of Detection of Air Quality equipment, more particularly to a kind of high-precision air quality on-line checking
Equipment.
Background technology
With the development of science and technology growth in the living standard, people are paid close attention to all the more health problem, the consciousness taken precautions against pollution
Gradually strengthen, and air pollution is also increasingly subject to more pay close attention to, so as a more serious pollution condition that can not be ignored
And existing Detection of Air Quality equipment can not control the inlet of air, and then air quality can not be detected well, in addition,
Air quality measurements of the prior art are not easy to handle online, therefore, it is proposed that a kind of high-precision air quality exists
Line detection device solves the above problems.
Utility model content
The purpose of this utility model is can not to control entering for air to solve Detection of Air Quality equipment in the prior art
Enter amount problem, and a kind of high-precision air quality online detection instrument proposed.
To achieve these goals, the utility model employs following technical scheme：
A kind of high-precision air quality online detection instrument, including casing, the side wall of the casing are provided with the first air inlet
Hole, the side wall of the casing are provided with accommodating chamber, rotating shaft, one end of the rotating shaft are rotatably connected in the side wall of the accommodating chamber
Through the through hole in accommodating chamber side wall and the first knob is fixedly connected with, first knob is located at the outside of casing, described turn
Be fixedly connected with gear on axle, the gear is engaged with cingulum, the lower end of the cingulum through the through hole in accommodating chamber side wall simultaneously
It is plugged in the first air admission hole, air inlet cylinder is fixedly connected with the side wall of first air admission hole, the air inlet cylinder is located at
The inner side of casing, air inducing fan is fixedly connected with the madial wall of the air inlet cylinder, is set on the madial wall of the air inlet cylinder
There is block of becalming, the block of becalming is provided with multiple second fresh air inlets, and the side wall of second fresh air inlet is provided with holding tank, described
Draught deflector is slidably connected in holding tank, rotary shaft is rotatably connected on the block of becalming, is fixedly connected with the rotary shaft
Moving block, more connecting rods is rotatably connected on the moving block, the one end of the connecting rod away from moving block is rotatably connected on
One end of draught deflector；Air intake plate is fixedly connected with the madial wall of the air intake cylinder, the air intake plate is provided with multiple three
Fresh air inlet, one end of the rotary shaft are rotatably connected in the side wall of air intake plate, and the first cone is fixedly connected with the rotary shaft
Gear, the first bevel gear are engaged with second bevel gear, and rotating bar, the rotation are fixedly connected with the second bevel gear
The lower end of bar is through air intake cylinder and through hole on casing and is fixedly connected with the second knob, and second knob is located at casing
Downside, the upper surface of the box bottom are fixedly connected with testing agency, and the testing agency is connected with display screen.
Preferably, the display screen is integrally disposed controller, and controller electrically connects with testing agency.
Preferably, the side wall of the holding tank is provided with chute, is fixedly connected with sliding block in the side wall of the draught deflector, institute
Sliding block is stated to be slidably connected in chute.
Preferably, multiple bar shaped teeth are fixedly connected with the side wall of first knob, the cross section of the bar shaped tooth is
It is trapezoidal.
Preferably, multiple first contiguous blocks are fixedly connected with the side wall of the moving block, one end of the draught deflector is consolidated
Surely the second contiguous block is connected with, one end of the connecting rod is rotatably connected on the first contiguous block, the other end of the connecting rod
Rotate on the second contiguous block.
Preferably, projection is evenly equipped with the side wall of second knob, the raised cross section is triangle.
Preferably, the lower end of the testing agency is fixedly connected with connecting plate, and the connecting plate is fixed by fastening bolt
It is connected to the upper surface of box bottom.
The utility model rotates the first knob, pinion rotation is with carry-over bar by setting rack in the first air admission hole
It is mobile, and then the size of the first air admission hole can be controlled, by setting draught deflector on block becalming, rotate the second knob, second
Bevel gear drives the rotation of first bevel gear, and then the movement of draught deflector is driven by moving block, can so control second to enter
The size of air holes, amount of flow of the air in air inlet cylinder can be so controlled, inspection body can be made more accurately to detect
Cavity quality, this Detection of Air Quality equipment can control air to enter the amount of air inlet cylinder, so detect testing agency
Result it is more accurate, testing agency is connected with display screen, can be with Real time displaying testing result, therefore this device value must push away
Extensively.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of high-precision air quality online detection instrument structural representation；
Fig. 2 is the partial enlarged drawing at A in Fig. 1；
Fig. 3 be the utility model proposes a kind of high-precision air quality online detection instrument in becalm the structural representation of block
Figure.
In figure：1 casing, 2 first air admission holes, 3 rotating shafts, 4 first knobs, 5 gears, 6 cingulums, 7 air inlet cylinders, 8 air inducing wind
Fan, 9 are becalmed block, 10 second fresh air inlets, 11 draught deflectors, 12 moving blocks, 13 connecting rods, 14 air intake plates, 15 the 3rd fresh air inlets, 16 the
One bevel gear, 17 second bevel gears, 18 rotating bars, 19 testing agencies, 20 second knobs.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
In description of the present utility model, it is to be understood that term " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instruction such as " top ", " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
Reference picture 1-3, a kind of high-precision air quality online detection instrument, including casing 1, the side wall of casing 1 are provided with
First air admission hole 2, the side wall of casing 1 are provided with accommodating chamber, rotating shaft 3, one end of rotating shaft 3 are rotatably connected in the side wall of accommodating chamber
Through the through hole in accommodating chamber side wall and the first knob 4 is fixedly connected with, it is concretely, fixed in the side wall of the first knob 4 to connect
Multiple bar shaped teeth are connected to, the cross section of bar shaped tooth is trapezoidal, increases the roughness of the side wall of the first knob 4, is easy to the first knob 4
Rotate, the first knob 4 is located at the outside of casing 1, gear 5 is fixedly connected with rotating shaft 3, and gear 5 is engaged with cingulum 6, cingulum 6
Lower end is through the through hole in accommodating chamber side wall and is plugged in the first air admission hole 2.
Air inlet cylinder 7 is fixedly connected with the side wall of first air admission hole 2, air inlet cylinder 7 is located at the inner side of casing 1, air inlet
Air inducing fan 8 is fixedly connected with the madial wall of cylinder 7, the madial wall of air inlet cylinder 7 is provided with block 9 of becalming, set on block 9 of becalming
There are multiple second fresh air inlets 10, the side wall of the second fresh air inlet 10 is provided with holding tank, draught deflector 11 is slidably connected in holding tank,
Concretely, the side wall of holding tank is provided with chute, is fixedly connected with sliding block in the side wall of draught deflector 11, sliding block is slidably connected at
In chute, it is easy to draught deflector 11 to be moved in holding tank, rotary shaft is rotatably connected on block 9 of becalming, is fixedly connected in rotary shaft
There is moving block 12, more connecting rods 13 are rotatably connected on moving block 12, the one end of connecting rod 13 away from moving block 12, which rotates, to be connected
One end of draught deflector 11 is connected on, concretely, multiple first contiguous blocks, draught deflector 11 are fixedly connected with the side wall of moving block 12
One end be fixedly connected with the second contiguous block, one end of connecting rod 13 is rotatably connected on the first contiguous block, connecting rod 13 it is another
One end is rotated on the second contiguous block, is easy to connecting rod 13 to be rotatably connected in the side wall of moving block 12 and draught deflector 11.
Air intake plate 14 is fixedly connected with the madial wall of air intake cylinder 7, air intake plate 14 is provided with multiple 3rd fresh air inlets 15,
One end of rotary shaft is rotatably connected in the side wall of air intake plate 14, and first bevel gear 16, the first cone are fixedly connected with rotary shaft
Gear 16 is engaged with second bevel gear 17, and rotating bar 18 is fixedly connected with second bevel gear 17, and the lower end of rotating bar 18 passes through
Air intake cylinder 7 and through hole on casing 1 are simultaneously fixedly connected with the second knob 20, concretely, in the side wall of the second knob 20
Projection is furnished with, raised cross section is triangle, increases the roughness of the side wall of the second knob 20, is easy to turning for the second knob 20
Dynamic, the second knob 20 is located at the downside of casing 1, and the upper surface of the bottom plate of casing 1 is fixedly connected with testing agency 19, concretely,
The lower end of testing agency 19 is fixedly connected with connecting plate, and connecting plate is fixedly connected on the upper table of the bottom plate of casing 1 by fastening bolt
Face, it is easy to detect the installation and replacing of structure 19.
In the utility model, during using detection device, the first knob 4 is rotated, drives cingulum 6 to move by gear 5, so as to
The size of the first air admission hole 2 can be controlled, air inducing fan 8 works, and admits air into air inlet cylinder 7, rotates the second knob 20, leads to
Crossing second bevel gear 17 drives first bevel gear 16 to rotate, and then rotates moving block 12, and draught deflector is driven by connecting rod 13
11 move in holding tank, so can with air in air inlet cylinder 7 amount of flow, and then testing agency 19 can be made more accurate
Detection air quality.Testing agency is connected with display screen, and display screen is integrally disposed controller, controller and testing agency's electricity
Connection.Can be with Real time displaying testing result, therefore this equipment is worthy to be popularized.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (7)
1. a kind of high-precision air quality online detection instrument, including casing (1), it is characterised in that the side wall of the casing (1)
The first air admission hole (2) is provided with, the side wall of the casing (1) is provided with accommodating chamber, is rotatablely connected in the side wall of the accommodating chamber
There is rotating shaft (3), one end of the rotating shaft (3) through the through hole in accommodating chamber side wall and is fixedly connected with the first knob (4), described
First knob (4) is located at the outside of casing (1), and gear (5) is fixedly connected with the rotating shaft (3), and the gear (5) is engaged with
Cingulum (6), the lower end of the cingulum (6) is through the through hole in accommodating chamber side wall and is plugged in the first air admission hole (2), and described the
Air inlet cylinder (7) is fixedly connected with the side wall of one air admission hole (2), the air inlet cylinder (7) is located at the inner side of casing (1), institute
State and air inducing fan (8) is fixedly connected with the madial wall of air inlet cylinder (7), the madial wall of the air inlet cylinder (7), which is provided with, to be hidden
Pomphus (9), the block of becalming (9) are provided with multiple second fresh air inlets (10), and the side wall of second fresh air inlet (10) is provided with
Holding tank, draught deflector (11) is slidably connected in the holding tank, rotary shaft is rotatably connected on the block of becalming (9), it is described
Moving block (12) is fixedly connected with rotary shaft, more connecting rods (13), the company are rotatably connected on the moving block (12)
The one end of extension bar (13) away from moving block (12) is rotatably connected on one end of draught deflector (11)；The inner side of the air intake cylinder (7)
Air intake plate (14) is fixedly connected with wall, the air intake plate (14) is provided with multiple 3rd fresh air inlets (15), the rotary shaft
One end is rotatably connected in the side wall of air intake plate (14), is fixedly connected with first bevel gear (16) in the rotary shaft, and described
One bevel gear (16) is engaged with second bevel gear (17), and rotating bar (18), institute are fixedly connected with the second bevel gear (17)
State through hole through air intake cylinder (7) and on casing (1) of the lower end of rotating bar (18) and be fixedly connected with the second knob (20), institute
The downside that the second knob (20) is located at casing (1) is stated, the upper surface of casing (1) bottom plate is fixedly connected with testing agency
(19), the testing agency is connected with display screen.
A kind of 2. high-precision air quality online detection instrument according to claim 1, it is characterised in that the display screen
Integrally disposed to have controller, controller electrically connects with testing agency.
A kind of 3. high-precision air quality online detection instrument according to claim 2, it is characterised in that the holding tank
Side wall be provided with chute, be fixedly connected with sliding block in the side wall of the draught deflector (11), the sliding block is slidably connected at chute
It is interior.
A kind of 4. high-precision air quality online detection instrument according to claim 3, it is characterised in that first rotation
Multiple bar shaped teeth are fixedly connected with the side wall of button (4), the cross section of the bar shaped tooth is trapezoidal.
A kind of 5. high-precision air quality online detection instrument according to claim 4, it is characterised in that the moving block
(12) multiple first contiguous blocks are fixedly connected with side wall, one end of the draught deflector (11) is fixedly connected with the second connection
Block, one end of the connecting rod (13) are rotatably connected on the first contiguous block, and the other end of the connecting rod (13) is rotated the
On two contiguous blocks.
A kind of 6. high-precision air quality online detection instrument according to claim 5, it is characterised in that second rotation
Projection is evenly equipped with the side wall of button (20), the raised cross section is triangle.
A kind of 7. high-precision air quality online detection instrument according to claim 6, it is characterised in that the detection machine
The lower end of structure (19) is fixedly connected with connecting plate, and the connecting plate is fixedly connected on the upper of casing (1) bottom plate by fastening bolt
Surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721172167.1U CN207133268U (en) | 2017-09-13 | 2017-09-13 | A kind of high-precision air quality online detection instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721172167.1U CN207133268U (en) | 2017-09-13 | 2017-09-13 | A kind of high-precision air quality online detection instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207133268U true CN207133268U (en) | 2018-03-23 |
Family
ID=61638093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721172167.1U Expired - Fee Related CN207133268U (en) | 2017-09-13 | 2017-09-13 | A kind of high-precision air quality online detection instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207133268U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114384212A (en) * | 2022-03-23 | 2022-04-22 | 武汉贺为科技有限公司 | Intelligent environment-friendly air monitoring system, method and equipment |
-
2017
- 2017-09-13 CN CN201721172167.1U patent/CN207133268U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114384212A (en) * | 2022-03-23 | 2022-04-22 | 武汉贺为科技有限公司 | Intelligent environment-friendly air monitoring system, method and equipment |
| CN114384212B (en) * | 2022-03-23 | 2022-06-10 | 武汉贺为科技有限公司 | Intelligent environment-friendly air monitoring system, method and equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180323 Termination date: 20180913 |