CN109709269A - A kind of portable air quality detector - Google Patents
A kind of portable air quality detector Download PDFInfo
- Publication number
- CN109709269A CN109709269A CN201811628644.XA CN201811628644A CN109709269A CN 109709269 A CN109709269 A CN 109709269A CN 201811628644 A CN201811628644 A CN 201811628644A CN 109709269 A CN109709269 A CN 109709269A
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- cavity
- air
- holding rod
- main body
- quality detector
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Abstract
The invention discloses a kind of portable air quality detectors, including main body, the upper end of the main body is equipped with and holds hole and aspiration motor, the lower body is equipped with main chamber, there is swivel in main chamber, the swivel includes main casing and cover board, the main casing is equipped with suction chamber, there are two air cavitys by two air intake passage connections for the suction chamber, formaldehyde sensor and dust sensor are respectively equipped in two air cavitys, the air cavity is also connected with cavity of resorption, the shaft air cavity being connected to the cavity of resorption is provided in the shaft, it is intracavitary under described to be equipped with filter structure, single-chip microcontroller is equipped in main chamber, display and battery are equipped in the main body, the main body is equipped with a holding rod, the cavity for connecting the motor cavity and the shaft air cavity is provided in the holding rod, the lower end of the holding rod is equipped with the second air valve, the holding rod Middle-end be connected with cross bar, the cross bar is equipped with dust filtering structure and the first air valve, is also connected with suction pipe on the cross bar.
Description
Technical field
The present invention relates to portable air quality detector fields, and in particular to a kind of portable air quality
Detector.
Background technique
In the design decorated and fitted up indoors, to be designed according to succinct, practical principle, to pay special attention to interior
Environmental factor, the ornaments of reasonably combined ornament materials and furniture will fully consider the bearing capacity of the interior space, pay attention to keeping indoor
Air circulation, atmosphere draught-free are to cause one critically important factor of indoor pollution, and it is dense that finishing will also result in indoor harmful gas
Spend height, the house after finishing, many furniture and building materials all detect unqualified, will cause indoor pollution, finishing material has
Evil gas is excessively high, can be detrimental to health, and wherein formaldehyde is that one of the most common type endangers gas, therefore, needs a kind of detectable
Room air detection device capable of purifying air.
Summary of the invention
For above-mentioned technical deficiency, the object of the present invention is to provide a kind of portable Detection of Air Quality
Instrument, it is easy to carry, indoor formaldehyde content can not only be shown, also formaldehyde be removed with certain, except the effect of dust.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
The present invention provides a kind of portable air quality detector, including main body, and the upper end of the main body is provided with
Hole and closed motor cavity are held, aspiration motor is provided in the motor cavity, the lower end of the main body is provided with main chamber, the master
Intracavitary that two shafts are provided with the swivel that can be rotated, the swivel includes main casing and the cover board that can cover conjunction,
The main casing upper end is provided with suction chamber, and the suction chamber is separately connected by two air intake passages there are two air cavity, and two
Formaldehyde sensor and dust sensor are respectively arranged in the air cavity, two air cavity bottoms are also connected with a cavity of resorption,
The shaft air cavity being connected to the cavity of resorption is provided in the shaft, it is intracavitary under described to be additionally provided with filter structure, in main chamber
It is provided with single-chip microcontroller, display is provided at the top of the main body, is embedded with battery, the single-chip microcontroller below the motor cavity
Be electrically connected with the battery, be provided with a holding rod in the main body, be provided in the holding rod connection motor cavity and
The cavity of the shaft air cavity, the lower end of the holding rod are provided with the second air valve, and the middle-end of the holding rod is connected with cross bar, described
It is provided with dust filtering structure and the first air valve on cross bar, suction pipe, the formaldehyde sensor and institute are also connected on the cross bar
It states dust sensor to be electrically connected with the single-chip microcontroller, the single-chip microcontroller and the display are electrically connected.
Preferably, the filter structure includes HEPA filter screen and activated charcoal strainer.
Preferably, two layers of filtering gauze is provided in the dust filtering structure.
Preferably, USB charging interface is provided on the battery.
Preferably, it is provided in the cross bar and cavity is connect in the holding rod hollow cavity.
Preferably, one and the venthole holding hole and being connected to are provided in the motor cavity.
Preferably, the display control for main control chip circuit being integrated on the single-chip microcontroller and being electrically connected with main control chip circuit
Circuit processed, power control circuit, sensor control circuit.
The beneficial effects of the present invention are: present apparatus compact structure, it is easy to carry, there are multiple functions, can not only test
The content of indoor formaldehyde and dust can also purify indoor formaldehyde and dust while test, work as house dust
When sundries is excessive, the present apparatus can as an indoor small dust catcher come using, the present apparatus not only can be only used for interior,
It can be used for interior carrying.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of portable air quality detector provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of main chamber provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of main casing provided in an embodiment of the present invention；
Fig. 4 is the connection schematic diagram of main casing provided in an embodiment of the present invention and cover board；
Fig. 5 is the connection schematic diagram of cross bar provided in an embodiment of the present invention and dust filtering structure.
Description of symbols:
1, main body, 2, hold hole, 3, main chamber, 51, main casing, 52, cover board, 4, shaft, 5, swivel, 6, holding rod, 7, air-breathing electricity
Machine, 8, motor cavity, 9, battery, 10, suction chamber, 11, air intake passage, 12, air cavity, 13, formaldehyde sensor, 14, dust sensing
Device, 15, cavity of resorption, 16, HEPA filter screen, 17, activated charcoal strainer, 18, shaft air cavity, 19, single-chip microcontroller, 20, display, 21,
Dust filtering structure, the 22, first air valve, 23, cross bar, 24, suction pipe, the 25, second air valve.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figures 1 to 5, a kind of portable air quality detector, including main body 1, the upper end of the main body 1
It is provided with and holds hole 2 and closed motor cavity 8, aspiration motor 7 is provided in the motor cavity 8, the lower end of the main body 1 is provided with
Main chamber 3, main chamber 3 is interior to be provided with the swivel that can be rotated 5 by two shafts 4, and the swivel 5 includes main casing 51
With the cover board 52 that can cover conjunction, 51 upper end of main casing is provided with suction chamber 10, and the suction chamber 10 is logical by two air-breathings
Road 11 is separately connected there are two air cavity 12, is respectively arranged with formaldehyde sensor 13 and dust sensor in two air cavitys 12
14, two 12 bottoms of air cavity are also connected with a cavity of resorption 15, and the shaft being connected to the cavity of resorption 15 is provided in the shaft 4
Air cavity 18 is additionally provided with filter structure in the cavity of resorption 15, single-chip microcontroller 19, the top of the main body 1 is provided in main chamber 51
Portion is provided with display 20, and battery 9 is embedded with below the motor cavity 8, and the single-chip microcontroller 19 electrically connects with the battery 9
It connects, a holding rod 6 is provided in the main body 1, be provided in the holding rod 6 and connect the motor cavity 8 and the shaft air cavity 18
Cavity, the lower end of the holding rod 6 is provided with the second air valve 25, and the middle-end of the holding rod 6 is connected with cross bar 23, the cross bar 23
On be provided with dust filtering structure 21 and the first air valve 22, suction pipe 24, the formaldehyde sensor are also connected on the cross bar 23
13 and the dust sensor 14 be electrically connected with the single-chip microcontroller 19, the single-chip microcontroller 19 and 20 electrical property of the display connect
It connects.
The filter structure includes HEPA filter screen 16 and activated charcoal strainer 17.
Two layers of filtering gauze is provided in the dust filtering structure 21.
USB charging interface is provided on the battery 9.
It is provided in the cross bar 23 and cavity is connect in the holding rod 6 hollow cavity.
One and the venthole holding hole 2 and being connected to are provided in the motor cavity 8.
Main control chip circuit and the display being electrically connected with main control chip circuit control electricity are integrated on the single-chip microcontroller 19
Road, power control circuit, sensor control circuit.
In use, closing the first air valve 22 when detecting to indoor formaldehyde and amount of dust, start 7 (this dress of aspiration motor
Set and can use indoor power supply), indoor gas is inhaled into along suction chamber 10, and gas respectively enters in two air cavitys 12, quilt
Formaldehyde sensor 13 and dust sensor 14 detect, and then transmit a signal to single-chip microcontroller 19, and signal is converted and exported by single-chip microcontroller 19
Formaldehyde and dust content are shown to display 20, and the gas being inhaled into passes through the HEPA filter screen 16 and active carbon of filter structure
When filter screen 17, HEPA filter screen 16 can remove the particle of aerial 0.3 micrometer gauge diameter, high-efficient；Activated charcoal strainer 14
With efficient absorption property, the pollution in volatile organic compounds formaldehyde, toluene, hydrogen sulfide, chlorobenzene and air can remove
Object, air drag is small, and low energy consumption, can under certain air quantity deodorization, eliminate the unusual smell, environment purification has the letter of good clean-up effect
Just effect is good for folk prescription, and during detection, certain purification has been carried out to indoor air, has observed the numerical value on display 20
The mass change of indoor gas can be arrived soon；When house dust sundries is excessive, the second air valve 25 is closed, opens the first air valve
22, the present apparatus can pass through 24 pairs of suction pipe indoor carry out dust suctions.
The invention has the advantages that present apparatus compact structure, easy to carry, there are multiple functions, can not only test indoor formaldehyde with
The content of dust can also purify indoor formaldehyde and dust while test, when house dust sundries is excessive,
The present apparatus can be come as an indoor small dust catcher using the present apparatus not only can be only used for interior, can be used for vehicle
Interior carrying.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (6)
1. a kind of portable air quality detector, it is characterised in that: including main body, the upper end of the main body, which is provided with, is held
Hole and closed motor cavity are provided with aspiration motor in the motor cavity, and the lower end of the main body is provided with main chamber, main chamber
Inside pass through two shafts and be provided with the swivel that can be rotated, the swivel includes main casing and the cover board that can cover conjunction, institute
It states main casing upper end and is provided with suction chamber, the suction chamber is separately connected that there are two air cavity, two institutes by two air intake passages
It states and is respectively arranged with formaldehyde sensor and dust sensor in air cavity, two air cavity bottoms are also connected with a cavity of resorption, institute
The shaft air cavity for being provided in shaft and being connected to the cavity of resorption is stated, it is intracavitary under described to be additionally provided with filter structure, it is set in main chamber
Be equipped with single-chip microcontroller, be provided with display at the top of the main body, be embedded with battery below the motor cavity, the single-chip microcontroller with
The battery is electrically connected, and is provided with a holding rod in the main body, and the connection motor cavity and institute are provided in the holding rod
The cavity of shaft air cavity is stated, the lower end of the holding rod is provided with the second air valve, and the middle-end of the holding rod is connected with cross bar, the cross
The dust filtering structure that is provided with the first air valve on bar and can extract out, suction pipe is also connected on the cross bar, and the formaldehyde passes
Sensor and the dust sensor are electrically connected with the single-chip microcontroller, and the single-chip microcontroller and the display are electrically connected.
2. a kind of portable air quality detector as described in claim 1, it is characterised in that: the filter structure packet
Include HEPA filter screen and activated charcoal strainer.
3. a kind of portable air quality detector as described in claim 1, it is characterised in that: the dust filtering knot
Two layers of filtering gauze is provided in structure.
4. a kind of portable air quality detector as described in claim 1, USB charging is provided on the battery
Interface.
5. a kind of portable air quality detector as described in claim 1, it is provided with and the holding rod in the cross bar
The hollow cavity of interior cavity connection.
6. a kind of portable air quality detector as described in claim 1, one and institute are provided in the motor cavity
State the venthole for holding hole connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811628644.XA CN109709269A (en) | 2018-12-28 | 2018-12-28 | A kind of portable air quality detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811628644.XA CN109709269A (en) | 2018-12-28 | 2018-12-28 | A kind of portable air quality detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109709269A true CN109709269A (en) | 2019-05-03 |
Family
ID=66258060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811628644.XA Pending CN109709269A (en) | 2018-12-28 | 2018-12-28 | A kind of portable air quality detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109709269A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110286201A (en) * | 2019-07-24 | 2019-09-27 | 中国环境科学研究院 | Air detection instrument |
| CN110743279A (en) * | 2019-11-22 | 2020-02-04 | 四川省诚实安全咨询技术服务有限责任公司 | Harmful gas detection device |
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| CN104422018A (en) * | 2013-08-22 | 2015-03-18 | 袁满雪 | Device for improving indoor air quality |
| CN204228581U (en) * | 2014-11-24 | 2015-03-25 | 杨燕 | A kind of auto purification type PM2.5 air quality detector |
| CN204494622U (en) * | 2015-01-09 | 2015-07-22 | 江西拜联胶粘剂有限公司 | A kind of air quality detector |
| CN205807745U (en) * | 2016-06-13 | 2016-12-14 | 沈阳希康室内环保技术有限公司 | A kind of air quality detector |
| CN207763114U (en) * | 2017-12-28 | 2018-08-24 | 崔忠帆 | A kind of air quality detects cleaning equipment automatically |
| CN108870664A (en) * | 2018-09-17 | 2018-11-23 | 赵广辉 | A kind of architecture indoor air quality monitor |
| CN109085305A (en) * | 2018-09-10 | 2018-12-25 | 吴建清 | A kind of smart home air quality detecting device |
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2018
- 2018-12-28 CN CN201811628644.XA patent/CN109709269A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104422018A (en) * | 2013-08-22 | 2015-03-18 | 袁满雪 | Device for improving indoor air quality |
| CN204228581U (en) * | 2014-11-24 | 2015-03-25 | 杨燕 | A kind of auto purification type PM2.5 air quality detector |
| CN204494622U (en) * | 2015-01-09 | 2015-07-22 | 江西拜联胶粘剂有限公司 | A kind of air quality detector |
| CN205807745U (en) * | 2016-06-13 | 2016-12-14 | 沈阳希康室内环保技术有限公司 | A kind of air quality detector |
| CN207763114U (en) * | 2017-12-28 | 2018-08-24 | 崔忠帆 | A kind of air quality detects cleaning equipment automatically |
| CN109085305A (en) * | 2018-09-10 | 2018-12-25 | 吴建清 | A kind of smart home air quality detecting device |
| CN108870664A (en) * | 2018-09-17 | 2018-11-23 | 赵广辉 | A kind of architecture indoor air quality monitor |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110286201A (en) * | 2019-07-24 | 2019-09-27 | 中国环境科学研究院 | Air detection instrument |
| CN110286201B (en) * | 2019-07-24 | 2020-03-13 | 中国环境科学研究院 | Air detector |
| CN110743279A (en) * | 2019-11-22 | 2020-02-04 | 四川省诚实安全咨询技术服务有限责任公司 | Harmful gas detection device |
| CN110743279B (en) * | 2019-11-22 | 2021-07-30 | 四川省诚实安全咨询技术服务有限责任公司 | Harmful gas detection device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190503 |
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| RJ01 | Rejection of invention patent application after publication |