CN209327307U - It is a kind of can contrasting detection multiple gases detection device - Google Patents
It is a kind of can contrasting detection multiple gases detection device Download PDFInfo
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- CN209327307U CN209327307U CN201822116023.5U CN201822116023U CN209327307U CN 209327307 U CN209327307 U CN 209327307U CN 201822116023 U CN201822116023 U CN 201822116023U CN 209327307 U CN209327307 U CN 209327307U
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Abstract
The utility model discloses it is a kind of can contrasting detection multiple gases detection device, comprising: shell, circuit board, detection box, inlet manifold road and suction fan, bottom plate is equipped in shell, bottom plate side is equipped with suction fan, suction fan is linked with inlet manifold road, inlet manifold road is connected with air inlet pipeline, air inlet pipe left end is connected with air accumulator, air accumulator left end is connected with outlet pipe, bottom plate is equipped with detection box, outlet pipe is connect with detection box, and circuit board is equipped in detection box, is powered with sensor on circuit board.In the above embodiments of the present invention, the gas in multiple places is transmitted in multiple air accumulators by blower by air inlet pipeline, it can then deliver gas in detection box, and after having detected a kind of gas, it will test the gas in box by vacuum pump to vacuumize, may make detection comparing result more accurate.
Description
Technical field
The utility model belongs to Detection of Air Quality technical field, more particularly to it is a kind of can contrasting detection multiple gases
Detection device.
Background technique
Gas refers to deformable flowable fluid of the amorphism without volume.Gas is a state of substance.Gas and liquid
Body is equally fluid, it can be flowed, deformable.Currently, air quality detecting device of the people usually using built-in sensors
Gas is detected, the indices of gas are observed by display screen.
Air quality detecting device in the prior art can only the single gas to certain range detect, to difference
When the gas in area compares, needs to use multiple air quality detectors, the data on each detector is compared,
Operate infusion of financial resources that is comparatively laborious, and increasing equipment.
Utility model content
The purpose of the utility model is to provide it is a kind of can contrasting detection multiple gases detection device, to solve to differently
It when the gas in area compares, needs to use multiple air quality detectors, the data on each detector is compared, grasp
The technical issues of making comparisons cumbersome, and increasing the infusion of financial resources of equipment.
The technical solution that the utility model solves above-mentioned technical problem is as follows: it is a kind of can contrasting detection multiple gases detection
Device comprising: shell, circuit board, detection box, inlet manifold road and suction fan, the shell is interior to be equipped with bottom plate, the bottom
Plate side is equipped with suction fan, and the suction fan is linked with inlet manifold road, and the inlet manifold road is connected with air inlet pipeline
One, air inlet pipeline two and air inlet pipeline three, one left end of air inlet pipeline are connected with air accumulator one, and one left end of air accumulator connects
It is connected to outlet pipe one, two left end of air inlet pipeline is connected with air accumulator two, and two left end of air accumulator is connected with escape pipe
Road two, three left end of air inlet pipeline are connected with air accumulator three, and three left end of air accumulator is connected with outlet pipe three, the bottom
Plate is equipped with detection box, and the outlet pipe one, outlet pipe two and outlet pipe three are connect with detection box, in the detection box
Equipped with circuit board, it is powered with sensor on the circuit board, is connected with minipump on the left of the detection box.
The utility model it is for example above-mentioned can contrasting detection multiple gases detection device, further, on the shell be embedded in
There is display screen, the display screen is electrically connected with circuit board.
The utility model it is for example above-mentioned can contrasting detection multiple gases detection device, further, the detection box and bottom
Plate junction is bonded with sealant, on the detection box, right, lower end surface be provided with hole, detect on box, right, lower end surface hole difference
It is connect with outlet pipe one, outlet pipe two and outlet pipe three, junction is coated with sealant.
The utility model it is for example above-mentioned can the detection devices of contrasting detection multiple gases further set above the shell
Have gas outlet, the minipump is located at gas outlet, be equipped with air inlet below the shell, the suction fan be located at into
At port.
The utility model it is for example above-mentioned can contrasting detection multiple gases detection device, further, the outlet pipe one
It is equipped with outlet solenoid valve one, the air inlet pipeline one is equipped with intake solenoid valve one；The outlet pipe two is equipped with outlet
Solenoid valve two, the air inlet pipeline two are equipped with intake solenoid valve two；The outlet pipe three is equipped with outlet solenoid valve three, institute
Air inlet pipeline three is stated equipped with intake solenoid valve three.
The beneficial effects of the utility model are: in the above embodiments of the present invention, blower is by the gas in multiple places
Body is transmitted in multiple air accumulators by air inlet pipeline, can then be delivered gas in detection box, and detecting a kind of gas
After body, the gas in box will test by vacuum pump and vacuumize, may make detection comparing result more accurate.
Detailed description of the invention
By made detailed description in conjunction with the following drawings, the above-mentioned and/or otherwise advantage of the utility model will
It becomes more apparent upon and is easier to understand, these attached drawings are only schematical, are not intended to limit the utility model, in which:
Fig. 1 be a kind of embodiment can contrasting detection multiple gases detection device schematic diagram；
Fig. 2 be a kind of embodiment can contrasting detection multiple gases detection device schematic internal view；
Fig. 3 is a kind of circuit board of embodiment of the utility model and the connection schematic diagram of sensor.
In attached drawing, parts list represented by the reference numerals are as follows:
1, shell；2, gas outlet；3, display screen；4, air inlet；5, circuit board；6, formaldehyde sensor；7, dust sensor；
8, TVOC sensor；9, Temperature Humidity Sensor；10, bottom plate；11, minipump；12, box is detected；13, outlet pipe one；14,
Outlet solenoid valve one；15, air accumulator one；16, intake solenoid valve one；17, air inlet pipeline one；18, outlet pipe two；19, outlet
Solenoid valve two；20, air accumulator two；21, air inlet pipeline two；22, intake solenoid valve two；23, outlet pipe three；24, outlet electromagnetism
Valve three；25, air accumulator three；26, air inlet pipeline three；27, intake solenoid valve three；28, inlet manifold road；29, suction fan.
Specific embodiment
Hereinafter, describe with reference to the accompanying drawings the utility model can contrasting detection multiple gases detection device implementation
Example.
The embodiment recorded herein is the specific specific embodiment of the utility model, for illustrating the utility model
Design, be it is explanatory and illustrative, should not be construed as the limit to the utility model embodiment and the scope of the utility model
System.In addition to the embodiment recorded herein, those skilled in the art can also be public based on the claim of this application book and specification institute
For the content opened using obvious other technical solutions, these technical solutions include using doing to the embodiment recorded herein
The technical solution of any obvious substitutions and modifications out.
The attached drawing of this specification is schematic diagram, aids in illustrating the design of the utility model, it is schematically indicated each section
Shape and its correlation.It note that for the ease of clearly showing the structure of each component of the utility model embodiment, respectively
It is not drawn according to identical ratio between attached drawing.Identical reference marker is for indicating identical part.
Fig. 1-Fig. 3 show a kind of embodiment of the utility model can contrasting detection multiple gases detection device comprising:
Shell 1, circuit board 5, detection box 12, inlet manifold road 28 and suction fan 29, shell 1 is interior to be equipped with bottom plate 10,10 side of bottom plate
Equipped with suction fan 29, suction fan 29 is linked with inlet manifold road 28, inlet manifold road 28 be connected with air inlet pipeline 1, into
Air pipe 2 21 and air inlet pipeline 3 26, one 17 left end of air inlet pipeline are connected with air accumulator 1, the connection of one 15 left end of air accumulator
There is outlet pipe 1,2 21 left end of air inlet pipeline is connected with air accumulator 2 20, and 2 20 left end of air accumulator is connected with outlet pipe
2 18,3 26 left end of air inlet pipeline is connected with air accumulator 3 25, and 3 25 left end of air accumulator is connected with outlet pipe 3 23, bottom plate 10
It is equipped with detection box 12, outlet pipe 1, outlet pipe 2 18 and outlet pipe 3 23 are connect with detection box 12, detect box 12
It is interior to be equipped with circuit board 5, it is powered with sensor on circuit board 5, detects and is connected with minipump 11 on the left of box 12.
In the utility model above-described embodiment, display screen 3 is embedded on shell 1, display screen 3 is electrically connected with circuit board 5.It is logical
The data that sensor detects on circuit board 5 can be shown by crossing display screen 3.
In the utility model above-described embodiment, detection box 12 and 10 junction of bottom plate are bonded with sealant, detect box 12
Upper, right, lower end surface is provided with hole, detect on box 12, right, lower end surface hole respectively with outlet pipe 1, outlet pipe 2 18 and
Outlet pipe 3 23 connects, and junction is coated with sealant.Sealant can guarantee detection box 12 and bottom plate 10, detection box 12 and outlet
The case where piping connection is even closer, avoids gas leakage generation.
In the utility model above-described embodiment, gas outlet 2 is equipped with above shell 1, minipump 11 is located at gas outlet 2
Locate, air inlet 4 is equipped with below shell 1, suction fan 29 is located at air inlet 4.The air that vacuum pump 11 is extracted out passes through gas outlet 2
It sheds, suction fan 29 sucks gas by air inlet 4.
In the utility model above-described embodiment, outlet pipe 1 is equipped with outlet solenoid valve 1, air inlet pipeline one
17 are equipped with intake solenoid valve 1；Outlet pipe 2 18 be equipped with outlet solenoid valve 2 19, air inlet pipeline 2 21 be equipped with into
Pneumoelectric magnet valve 2 22；Outlet pipe 3 23 is equipped with outlet solenoid valve 3 24, and air inlet pipeline 3 26 is equipped with intake solenoid valve three
27.Pass through the switch of intake solenoid valve and outlet solenoid valve control air inlet pipeline and outlet pipe.
In the utility model above-described embodiment, sensor includes formaldehyde sensor 6, dust sensor 7, TVOC sensor
8 and Temperature Humidity Sensor 9, it is detected by many index of multiple sensors to gas.
In the utility model above-described embodiment, storage chip is installed on circuit board 5, by storage chip by record
Data are stored.
It uses principle and process: when the gas of collecting location one, opening intake solenoid valve 1, suction fan 29 is by gas
It is drawn into air accumulator 1 by air inlet pipeline 1, after acquisition, closes intake solenoid valve 1；Collecting location two
When gas, intake solenoid valve 2 22 is opened, gas is drawn into air accumulator 2 20 by suction fan 29 by air inlet pipeline 2 21,
After acquisition, intake solenoid valve 2 22 is closed；When the gas of collecting location three, intake solenoid valve 3 27, suction fan are opened
29 are drawn into gas in air accumulator 3 25 by air inlet pipeline 3 26, after acquisition, close intake solenoid valve 3 27；
After acquisition, outlet solenoid valve 1 is opened, the gas in air accumulator 1 is entered by outlet pipe 1
Into detection box 12, the sensor detected in box 12 detects gas, will test data by circuit board 5 and is transferred to display
On screen 3, and then the gas index in air accumulator 1 is measured, after detection, will test in box 12 by minipump 11
Gas be sucked out, and close outlet solenoid valve 1, make to detect in box 12 to be made when avoiding to next gas detection for vacuum state
At influence；
Outlet solenoid valve 2 19 is then turned on, the gas in air accumulator 2 20 is transferred to detection box by outlet pipe 2 18
It is detected in 12, after detection, the gas in box 12 will test by minipump 11 and be sucked out, and close outlet electromagnetism
Valve 2 19；Outlet solenoid valve 3 24 is finally opened, the gas in air accumulator 2 20 is transferred to detection box by outlet pipe 3 23
It is detected in 12, after detection, the gas in box 12 will test by minipump 11 and be sucked out, and close outlet electromagnetism
Valve 3 24；
Last testing result is stored in storage chip, by observing the detection data of gas with various, is carried out convenient for people
Gas index comparison and data record.
Each technical characteristic of above-mentioned disclosure is not limited to disclosed and other feature combination, and those skilled in the art are also
Other combinations between each technical characteristic can be carried out according to the purpose of invention, be subject to the purpose for realizing the utility model.
Claims (5)
1. one kind can contrasting detection multiple gases detection device characterized by comprising shell, circuit board, detection box, into
Gas main pipe rail and suction fan, the shell is interior to be equipped with bottom plate, and the bottom plate side is equipped with suction fan, the suction fan connection
It is connected with inlet manifold road, the inlet manifold road is connected with air inlet pipeline one, air inlet pipeline two and air inlet pipeline three, the air inlet
One left end of pipeline is connected with air accumulator one, and one left end of air accumulator is connected with outlet pipe one, two left end of air inlet pipeline
It is connected with air accumulator two, two left end of air accumulator is connected with outlet pipe two, and three left end of air inlet pipeline is connected with gas storage
Tank three, three left end of air accumulator are connected with outlet pipe three, and the bottom plate is equipped with detection box, and the outlet pipe one goes out
Air pipe two and outlet pipe three are connect with detection box, and circuit board is equipped in the detection box, is powered with biography on the circuit board
Sensor, the detection box left side are connected with minipump.
2. it is according to claim 1 can contrasting detection multiple gases detection device, which is characterized in that it is embedding on the shell
Equipped with display screen, the display screen is electrically connected with circuit board.
3. it is according to claim 1 can contrasting detection multiple gases detection device, which is characterized in that the detection box with
Back plate connections are bonded with sealant, on the detection box, right, lower end surface be provided with hole, detect on box, right, lower end surface hole point
It is not connect with outlet pipe one, outlet pipe two and outlet pipe three, junction is coated with sealant.
4. it is according to claim 1 can contrasting detection multiple gases detection device, which is characterized in that above the shell
Equipped with gas outlet, the minipump is located at gas outlet, and air inlet is equipped with below the shell, and the suction fan is located at
At air inlet.
5. it is according to claim 1 can contrasting detection multiple gases detection device, which is characterized in that the outlet pipe
One is equipped with outlet solenoid valve one, and the air inlet pipeline one is equipped with intake solenoid valve one；The outlet pipe two is equipped with
Pneumoelectric magnet valve two, the air inlet pipeline two are equipped with intake solenoid valve two；The outlet pipe three is equipped with outlet solenoid valve three,
The air inlet pipeline three is equipped with intake solenoid valve three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822116023.5U CN209327307U (en) | 2018-12-17 | 2018-12-17 | It is a kind of can contrasting detection multiple gases detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822116023.5U CN209327307U (en) | 2018-12-17 | 2018-12-17 | It is a kind of can contrasting detection multiple gases detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209327307U true CN209327307U (en) | 2019-08-30 |
Family
ID=67727057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822116023.5U Active CN209327307U (en) | 2018-12-17 | 2018-12-17 | It is a kind of can contrasting detection multiple gases detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209327307U (en) |
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2018
- 2018-12-17 CN CN201822116023.5U patent/CN209327307U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100022 Xinghu Science Park, Taihu Town, Tongzhou District, Beijing, 5.10 Patentee after: Dongfang Wanjia Technology Co., Ltd Address before: 100022 Xinghu Science Park, Taihu Town, Tongzhou District, Beijing, 5.10 Patentee before: Oriental Wanjia International Trade (Beijing) Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |