CN207102161U - Intelligent PM2.5 detects filtration purifier - Google Patents
Intelligent PM2.5 detects filtration purifier Download PDFInfo
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- CN207102161U CN207102161U CN201720529870.7U CN201720529870U CN207102161U CN 207102161 U CN207102161 U CN 207102161U CN 201720529870 U CN201720529870 U CN 201720529870U CN 207102161 U CN207102161 U CN 207102161U
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Abstract
The utility model proposes a kind of intelligent PM2.5 detections filtration purifier, including clarifier body and it is arranged on PM2.5 detections display portion lower end described in the PM2.5 detection display portions of clarifier body upper end and is provided with purification of air part, the PM2.5 detections display portion includes control circuit, liquid crystal grade display screen and light path sensing chamber, the light path sensing chamber includes shading locular wall and the arc detector for scattered light being provided at its inner portion, shading locular wall upper end offers air duct, lower end is provided with detection gas outlet, the arc detector for scattered light is connected by control circuit with liquid crystal grade display screen.The utility model realizes the detection to the subparticle of room air, can quantify detection and show gas level, and feedback control purification of air Chengdu, realizes room air detection purification overall-in-one control schema, while have energy-saving effect.
Description
Technical field
It the utility model is related to indoor air purification field, and in particular to a kind of intelligent PM2.5Detect filtration purifier.
Background technology
In modern society, the most daily routines of people are all carried out indoors, good indoor air environment matter
Amount is to the healthy particularly important of human body.Indoor accelerated test particularly fine particle PM2.5Pollution increasingly cause the pass of the country and people
Note and attention.PM2.5Refer to that equivalent aerodynamic diameter is less than 2.5 μm of aerated particle thing, PM2.5With very strong energy of adsorption
Power, gas chromatography such as BaP etc. can be adsorbed, can also be enriched with many heavy metals, and be the carrier of bacterium, virus etc., can be with
By respiratory tract, into alveolar, gathered in alveolar, trigger respiratory disease, angiocardiopathy, harmful substance poisoning, cause
The various diseases such as cancer, infant development defect.Therefore, it has a major impact to air quality and health etc..Indoor PM2.5Production
Raw main source mainly has two aspects：On the one hand the direct discharge from indoor various pollution sources, on the other hand from outdoor
The infiltration of particulate matter.China is to surrounding air PM2.5Concentration limit there is no clear stipulaties, existing literature borrows 2012 mostly
PM in the ambient air quality of formulation2.5The μ g/m of average daily concentration value 753As reference.The utility model utilizes light scattering
Principle is to indoor PM2.5Detected, from Mie scattering theories, dissipated when light is mapped to particulate matter on particle and can had to light in real time
The effect of penetrating.Particle concentration in air is higher, and the scattering to light is stronger, and scattering light is quickly and accurately received using detector
Amount, particulate matter quality concentration and the scatter light flux that photometer receives are linear, so as to determine particulate in air
Content.This kind of method have the advantages that measuring speed fast, high sensitivity, it is reproducible and suitable for online non-cpntact measurement and by
Extensive use, but in practice, the relation between scattering and particle concentration due to light is the shadow by factors
Ring, detection light such as in the process of running can be by the interference of ambient.To solve indoor PM2.5It is detrimental to health
Present situation, propose technology and the device removed for subparticle, but the purifier of currently available technology in the prior art
Without the detection detected for concentration, it is impossible to which the purge cases and grade for being well carried out understanding room air are shown
Function, it is always long-play, without concentration indicator function, it is impossible to the air quality indicating effect good to user, deposit
By control repetitive decontamination up to standard the defects of, and long-play does not have energy-saving effect.
Utility model content
The technical problems to be solved in the utility model be to provide one kind can overcome in the prior art detect light by the external world
The deficiency that the factors such as light interference influence, and room air can be detected and then automatic net according to dust detection level
The Intelligent Measurement purification equipment integrating of change.
In order to solve the above technical problems, the utility model adopts the following technical scheme that：
A kind of intelligent PM2.5Filtration purifier, including clarifier body are detected, and is arranged on clarifier body upper end
PM2.5Detect display portion, the PM2.5Detection display portion lower end is provided with purification of air part, the PM2.5Detection display
Part includes control circuit, liquid crystal grade display screen and light path sensing chamber, and the light path sensing chamber includes shading locular wall and setting
In the arc detector for scattered light of shading locular wall, and upper end offers air duct, and lower end is provided with detection gas outlet, the arc
Shape detector for scattered light is connected by control circuit with liquid crystal grade display screen.
Further scheme, the arc detector for scattered light include optical detection end and and the optical detection of emission detection light
Hold the light reflection end that is correspondingly arranged, the smooth reflection end by the light received reflecting back into the optical detection end.
Further scheme, purification of air part front end are provided with air outlet, and the air outlet includes some angles
Adjustable air outlet grate, purification of air part both sides rear are provided with into fan door, it is described enter fan door be provided with screen pack
Lattice.
Further scheme, it is described enter fan door be additionally provided with one-level filter screen, the air outlet also includes two level filter membrane group, institute
State between fan door and two level filter membrane group and be provided with air blower.
Further scheme, the air duct are connected with small-sized air-introduced machine and detection air inlet.
Further scheme, the power switch of clarifier body left upper end is arranged on, presses the power switch to realize
Control circuit described in closure or openness.
Further scheme, the clarifier body lower end are provided with roller.
The beneficial effects of the utility model are：
1st, a kind of intelligent PM2.5 detections filtration purifier, including clarifier body, and it is arranged on clarifier body upper end
PM2.5 detects display portion, and the PM2.5 detection display portions lower end is provided with purification of air part, and the PM2.5 detections are aobvious
Show that part includes control circuit, liquid crystal grade display screen and light path sensing chamber, the light path sensing chamber includes shading locular wall and set
The arc detector for scattered light in shading locular wall is put, and upper end offers air duct, lower end is provided with detection gas outlet, described
Arc detector for scattered light is connected by control circuit with liquid crystal grade display screen, realize for room air detect display and
Purification one, good controls IAQ, when detecting that room air is up to standard, control circuit control purification part
Do not working, there is good energy-saving effect.
2nd, light path sensing chamber uses shading locular wall to reach the purpose do not disturbed in detection process by ambient.Internal
Detector for scattered light uses arcuate structure, is advantageous to improve the acquisition rate of light.Arc detector for scattered light end is provided with plane
Mirror, light can reflect to form double light path through it, to improve detection accuracy.
3rd, detection air inlet uses horn structure, is advantageous to the introducing of air, while uses extension type inlet channel,
With the capture range of enlargement gas.The air-flow for entering arc detector for scattered light is protected by the Stress control of small-sized air-introduced machine
Maintain an equal level steady.
4th, light paths sensing chamber periodically carries out deashing using reverse gas cleaning air bag, to ensure the accuracy of air detection, air bag
Filling gas is clean gas, and one-way conduction valve ensure that gas unidirectional is discharged after entering by gas outlet.
5th, purification of air part uses both sides air inlet, before outlet air-flow trend, be advantageous to purification of air smoothly enter
OK.One-level filter screen and two level filter membrane group are internally provided with, improves the effect for removing particulate matter, and two level filter membrane group is using preferred
HEPA materials, its particle removal efficiency can reach more than 99.97%.One-level filter screen and two level filter membrane group can regular dismounting,
Change and clean.Air blower is placed in into the form between fan door and two level filter membrane group, advertised using gas, to improve filtering effect
Fruit.The work for entering the motor and air blower of fan door controls by single-chip microcomputer.Work is automatically stopped when air detection is qualified, can be real
Existing intelligent power saving.
6th, indoor intelligent PM2.5Detection clarifier base be provided with roller, detection easy to remove, clarifier body surface applies
There is barrier material (such as PVDC resins, PVDF coatings, aluminium plastic composite material, organosilicon barrier material) to increase the service life, no
It is perishable.
Brief description of the drawings
For ease of explanation, the utility model is described in detail by following specific embodiment and accompanying drawing.
Fig. 1 is the utility model indoor intelligent PM2.5Detection clarifier overall structure diagram；
Fig. 2 is the utility model indoor intelligent PM2.5Detection clarifier in indoor PM2.5Detection part structural representation；
Fig. 3 is the utility model indoor intelligent PM2.5Detection clarifier in air purification portion separation structure vertical view signal
Figure.
Embodiment
In the present embodiment, shown in reference picture 1, Fig. 2 and Fig. 3, a kind of intelligent PM2.5 detections filtration purifier, including purification
Device body 103, and the PM2.5 detection display portions 1 of the upper end of clarifier body 103 are arranged on, and it is arranged on clarifier body 103
The power switch 16 of left upper end, pushing power switch 16 can realize opening and the closing of clarifier, the PM2.5 detections display
The lower end of part 1 is provided with purification of air part 2, and the front end of purification of air part 2 is provided with air outlet 12, and both sides rear is set
Have into fan door 11.Wherein, the PM2.5 detections display portion 1 includes control circuit 9, liquid crystal grade display screen 10 and light path
Sensing chamber 5, the light path sensing chamber 5 include shading locular wall 51 and are arranged on shading locular wall 51, are had using shading locular wall 51 anti-
The advantages of only ambient disturbs, realizes the high precision test of dust concentration, and being provided with arc in the light path sensing chamber 5 scatters
Photo-detector 6, the optical detection end 61 of the arc detector for scattered light 6 including emission detection light and corresponding with optical detection end 61
The light reflection end 62 of setting, for the smooth reflection end 62 light received is reflected back into the optical detection end 61, light is anti-
Level crossing can be used by penetrating end 62, and dust concentration in control can be judged by calculating light loss using light scattering method.Shading room
The upper end of wall 5 offers air duct 7, and lower end is provided with detection gas outlet 4, and the air duct 7 is connected with the small-sized He of air-introduced machine 8
Air inlet 3 is detected, the arc detector for scattered light 6 is connected by control circuit 9 with liquid crystal grade display screen 10.
It is described enter fan door 11 be provided with one-level filter screen 13, is provided with two level filter membrane group 14, the air intake in the air outlet 12
Air blower 15 is provided between fan door 11 and two level filter membrane group 14.
When the detection clarifier works, power-on switchs 16, PM2.5 detections display portion 1 and started working, light path detection
The inner light source of room 5 produces detection light, and this light passes through arc detector for scattered light 6, meanwhile, small-sized air-introduced machine 8 works, by air
With gentle flow velocity, and it is incorporated into perpendicular to radiation direction in light path sensing chamber 5, light scatters through air-borne dust, by arc
The inwall of detector for scattered light 6 is converted into electric signal after receiving, and the amplified circuit chip amplification of the signal, transmits to single-chip microcomputer.It is single
Piece machine judges now air regime according to the program set, and air quality grade, grade are shown by liquid crystal grade display screen 10
Can be divided into " excellent " " good " " in " " poor " grade.Stop the work of purification part 2 when indoor control reaches " excellent " grade, it is real
Existing energy-saving effect.
When air quality shows " in " " poor " grade when, it is net to air that the single-chip microcomputer in control circuit 9 transmits a signal
Change the motor and air blower 15 in part 2, purification of air part 2 is started working.Opened after motor reception signal into fan door 11,
Air blows to two level filter membrane group 14 through one-level filter screen 13 by air blower 15, and the air after purification is discharged from air outlet 12.
While purification of air, PM2.5 detection display portions 1 keep working condition, until after testing result is qualified, monolithic
Signal is delivered to purification of air part 2 by machine, and purification of air part 2 is automatically stopped work.Motor control is entered fan door 11 and closed.Will
Power switch 16 is closed, and PM2.5 detections display portion 1 is stopped.
After detection purification work stops, through one-way conduction valve, the filling clean gas in air bag is blasted into light path sensing chamber 5
Back flushing type deashing processing is carried out, dust is discharged with gas by detecting gas outlet 4.And the He of one-level filter screen 13 in purification of air part 2
Two level filter membrane group 14 can also regularly replace cleaning.
Above-described embodiment, a simply example of the present utility model, be not for limit implementation of the present utility model with
Interest field, all technical schemes identical or equivalent with content described in the utility model claims, all should be included in this practicality
In novel protected scope.
Claims (7)
1. intelligent PM2.5 detects filtration purifier, including clarifier body (103), and is arranged on clarifier body (103) upper end
PM2.5 detection display portion (1), it is characterised in that：Described PM2.5 detections display portion (1) bottom is provided with purification of air
Partly (2), the PM2.5 detection display portions (1) include control circuit (9), liquid crystal grade display screen (10) and light path detection
Room (5), the light path sensing chamber (5) include shading locular wall (51) and the arc being arranged in shading locular wall (51) scattering optical detection
Device (6), and upper end offers air duct (7), lower end is provided with detection gas outlet (4), the arc detector for scattered light (6)
It is connected by control circuit (9) with liquid crystal grade display screen (10).
2. intelligent PM2.5 detections filtration purifier as claimed in claim 1, it is characterised in that：The arc scatters optical detection
The light reflection end (62) that device (6) includes the optical detection end (61) of emission detection light and is correspondingly arranged with optical detection end (61), institute
Light reflection end (62) is stated the light received is reflected back into the optical detection end (61).
3. intelligent PM2.5 detections filtration purifier as claimed in claim 1, it is characterised in that：The purification of air part (2)
Front end is provided with air outlet (12), and the air outlet (12) includes the air outlet grate of some adjustable angles, the purification of air portion
Point (2) both sides rear is provided with into fan door (11), it is described enter fan door (11) be provided with filter grid.
4. intelligent PM2.5 detections filtration purifier according to claim 3, it is characterised in that：It is described enter fan door (11)
Be additionally provided with one-level filter screen (13), the air outlet (12) also includes two level filter membrane group (14), it is described enter fan door (11) and two level
Air blower (15) is provided between filter membrane group (14).
5. the intelligent PM2.5 detection filtration purifiers as described in claim 1-4 any one, it is characterised in that：The air
Passage (7) is connected with small-sized air-introduced machine (8) and detection air inlet (3).
6. the intelligent PM2.5 detection filtration purifiers according to claim 1-4 any one, it is characterised in that：It is arranged on
The power switch (16) of clarifier body (103) left upper end, the power switch (16) is pressed to realize described in closure or openness
Control circuit (9).
7. the intelligent PM2.5 detection filtration purifiers according to claim 1-4 any one, it is characterised in that：It is described net
Change device body (103) lower end and be provided with roller (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720529870.7U CN207102161U (en) | 2017-05-13 | 2017-05-13 | Intelligent PM2.5 detects filtration purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720529870.7U CN207102161U (en) | 2017-05-13 | 2017-05-13 | Intelligent PM2.5 detects filtration purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207102161U true CN207102161U (en) | 2018-03-16 |
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ID=61593109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720529870.7U Expired - Fee Related CN207102161U (en) | 2017-05-13 | 2017-05-13 | Intelligent PM2.5 detects filtration purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207102161U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110454907A (en) * | 2019-09-12 | 2019-11-15 | 宁波奥克斯电气股份有限公司 | A kind of air cleaning control method, air cleaning unit and air conditioner |
| CN111426004A (en) * | 2020-03-25 | 2020-07-17 | 江苏安捷鹿检测科技有限公司 | Distributed indoor air monitoring method |
-
2017
- 2017-05-13 CN CN201720529870.7U patent/CN207102161U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110454907A (en) * | 2019-09-12 | 2019-11-15 | 宁波奥克斯电气股份有限公司 | A kind of air cleaning control method, air cleaning unit and air conditioner |
| CN111426004A (en) * | 2020-03-25 | 2020-07-17 | 江苏安捷鹿检测科技有限公司 | Distributed indoor air monitoring method |
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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 |
Granted publication date: 20180316 Termination date: 20190513 |
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| CF01 | Termination of patent right due to non-payment of annual fee |