CN206846990U - A kind of air purifier - Google Patents
A kind of air purifier Download PDFInfo
- Publication number
- CN206846990U CN206846990U CN201720611209.0U CN201720611209U CN206846990U CN 206846990 U CN206846990 U CN 206846990U CN 201720611209 U CN201720611209 U CN 201720611209U CN 206846990 U CN206846990 U CN 206846990U
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- Prior art keywords
- manifold
- ventilation duct
- gas
- control valve
- gas outlet
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Abstract
The utility model provides a kind of air purifier, is related to a kind of air cleaning unit.It solves the problems, such as that air purifier needs often to change filter core in the prior art.This air purifier, including ventilation duct, the filter and fan being arranged in ventilation duct, ventilation duct air inlet is located outside, ventilation duct gas outlet is positioned at interior, the manifold of UNICOM first on ventilation duct, second manifold, the first control valve is provided with first manifold, the second control valve is provided with second manifold, 3rd control valve is set on the ventilation duct between the first gas manifold inlet mouth and the second gas manifold inlet mouth, 4th control valve is set on the ventilation duct between the first manifold gas outlet and the second manifold gas outlet, the pressure-detecting device of detection filter both sides gas pressure difference is provided with ventilation duct.The utility model utilizes the manifold set on ventilation duct and control valve, in the case where not changing fan and turning to, it is possible to achieve the blowback cleaning to clarifier.
Description
Technical field
The utility model belongs to air purifier technical field, is related to a kind of air purifier.
Background technology
Presently commercially available air purifier is substantially all using cloth-sack-type dust removal pattern i.e. Dry Adsorption formula dedusting, this sky
The shortcomings that gas purifier is that dust-removal cloth-bag replacing can cause secondary pollution not in time, does not have the effect of purification of air, while this
Kind air purifier need to regularly replace dust-removal cloth-bag, and it is also a no small spending to change dust-removal cloth-bag, therefore, designs a kind of valency
Lattice are human-oriented, and need not change filter core, are the skills for needing to solve at present using the self-cleaning filter core household small-size VMC of blowback
Art problem.
Utility model content
The purpose of this utility model is above mentioned problem be present for existing technology, it is proposed that a kind of air purifier, this
Air purifier can realize the automatically cleaning of clarifier by blowback, exempt to change filter core.
The purpose of this utility model can be realized by following technical proposal：A kind of air purifier, including ventilation duct,
The filter and fan being arranged in ventilation duct, filter are realized to sky by lacunose filter core absorption air from particulate matter
The purification of gas, flowing of the fan control air-flow in ventilation duct, ventilation duct air inlet are located outside, and ventilation duct gas outlet is located at room
Interior, the manifold of UNICOM first, the second manifold on ventilation duct, the first gas manifold inlet mouth UNICOM is between fan and ventilation duct gas outlet
Divulge information on body, the first manifold gas outlet UNICOM is on the ventilation body between filter and fan, the second gas manifold inlet mouth connection
Lead on the ventilation body between the first gas manifold inlet mouth and fan, the second manifold gas outlet UNICOM the first manifold gas outlet with
On ventilation body between filter, the first control valve is provided with the first manifold, the second control valve is provided with the second manifold,
3rd control valve, the first manifold gas outlet and the are set on the ventilation duct between first gas manifold inlet mouth and the second gas manifold inlet mouth
4th control valve is set on the ventilation duct between two manifold gas outlets, detection filter both sides gas pressure is provided with ventilation duct
The pressure-detecting device of power difference, such as the gas pressure sensor of detection filter both sides is arranged on, the ventilation duct enters
Gas port and upright pipe UNICOM, upright pipe are provided with three relative to ground into erectility, UNICOM's infall of ventilation duct and upright pipe
Port valve, by controlling triple valve to control ventilation duct and upright pipe upper portion pipe body UNICOM or lower pipe body UNICOM.Upright pipe both ends
Closing, the optional air inlet with upright pipe UNICOM is distributed with along the length direction of upright pipe, is provided with each optional air inlet
On-off control valve controls the UNICOM of optional air inlet and air, and the biography of detection air parameter is provided with each optional air inlet
Sensor, such as Pm2.5 concentration detection sensors, the air quality for detection relative to diverse location on the vertical direction of ground, example
Such as the air quality at different floors.
The operation principle of this air purifier is such：When need for indoor offer fresh air when, the first control valve
Closed with the second control valve, the 3rd control valve is opened with the 4th control, according to the air parameter at the optional air inlet of upright pipe
The air parameter of detection sensor detection, control logical at the optional air inlet at triple valve and the air parameter detection sensor
Disconnected valve conducting so that air enters ventilation duct at this, and air is sent into interior by fan work, and air is cleaned by filter.
When pressure-detecting device detects that the pressure value of filter both sides is larger, illustrate that the resistance of filter is excessive, i.e. its particulate matter
That adheres to is too many, at this moment controls the first control valve to be opened with the second control valve, and the 3rd control valve is closed with the 4th control valve, wind
Fan is rotated further so that indoor air-flow is included in the first manifold, and out filtering is blowed to from the second manifold gas outlet after passing through fan
Device, that is, the blowback to filter is realized, the particulate matter on filter is blowed into outdoor from the air inlet of ventilation duct, can also basis
The air parameter of air parameter detection sensor detection so that gas is arranged at the poor optional air inlet of upright pipe air quality
Go out.
In above-mentioned air purifier, the air inlet of the first inlet manifold and the angle of ventilation duct are 30 degree, and first enters
The gas outlet of gas manifold and the angle of ventilation duct are 90 degree, and the gas outlet of the second inlet manifold and the angle of ventilation duct are 30 degree,
The air inlet of second inlet manifold and the angle of ventilation duct are 90 degree.In order to cause air-flow to pass in and out the first manifold, the second manifold
It is more smooth.
In above-mentioned air purifier, the filter is diesel particulate filter (DPF).
In above-mentioned air purifier, in addition to the gas concentration lwevel sensor being disposed in the interior, for sensing chamber
Interior gas concentration lwevel, to control the startup of fan or closing.
Compared with prior art, this air purifier has advantages below：
1st, the utility model utilizes the manifold set on ventilation duct and control valve, is not changing the situation of fan steering
Under, it is possible to achieve the blowback cleaning to clarifier.
2nd, the utility model is simple in construction, easy to operate, and cost is low, is greatly improved efficiency.
Brief description of the drawings
Fig. 1 is principle schematic of the present utility model；
Fig. 2 is structural representation of the present utility model.
In figure, wall 1, ventilation duct 2, ventilation duct air inlet 201, ventilation duct gas outlet 202, filter 3, fan 4, first
Manifold 5, the first gas manifold inlet mouth 501, the first manifold gas outlet 502, the second manifold 6, the second gas manifold inlet mouth 601, the second discrimination
Pipe gas outlet 602, the first control valve 7, the second control valve 8, the 3rd control valve 9, the 4th control valve 10, gas pressure sensor
11st, upright pipe 12, triple valve 13, Pm2.5 concentration detection sensors 14, optional air inlet 15, on-off control valve 16.
Embodiment
It is specific embodiment of the utility model below, and the technical solution of the utility model is made further with reference to accompanying drawing
Description, but the utility model is not limited to these embodiments.
Embodiment one
As shown in Figure 1, 2, a kind of air purifier, including be arranged on wall 1 ventilation duct 2, be arranged in ventilation duct
Filter 3 and fan 4, filter can be mesh type filter, such as the filter is diesel particulate filter
(DPF), filter realizes the purification to air by lacunose filter core absorption air from particulate matter, and fan can be axle stream
Fan, flowing of the fan control air-flow in ventilation duct, ventilation duct air inlet 201 are located outside, and ventilation duct gas outlet 202 is located at room
Interior, UNICOM's the first manifold 5, the second manifold 6 on ventilation duct, the UNICOM of the first gas manifold inlet mouth 501 is in fan and ventilation duct gas outlet
Between ventilation body on, the UNICOM of the first manifold gas outlet 502 is on the ventilation body between filter and fan, the second manifold
The UNICOM of air inlet 601 is on the ventilation duct between the first gas manifold inlet mouth and fan, and the UNICOM of the second manifold gas outlet 602 is first
On ventilation duct between manifold gas outlet and filter, the first control valve 7 is provided with the first manifold, is provided with the second manifold
Second control valve 8, sets the 3rd control valve 9 on the ventilation duct between the first gas manifold inlet mouth and the second gas manifold inlet mouth, and first
4th control valve 10 is set on the ventilation duct between manifold gas outlet and the second manifold gas outlet, detection is provided with ventilation duct
The pressure-detecting device of filter both sides gas pressure difference, such as it is arranged on the gas pressure sensor of detection filter both sides
11.Control valve can be electromagnetism butterfly valve.Also include the gas concentration lwevel sensor being disposed in the interior, for detecting the two of interior
Concentration of carbon is aoxidized, to control the startup of fan or closing.The air inlet of first inlet manifold and the angle of ventilation duct are 30 degree,
The gas outlet of first inlet manifold and the angle of ventilation duct are 90 degree, and the gas outlet of the second inlet manifold and the angle of ventilation duct are
30 degree, the air inlet of the second inlet manifold and the angle of ventilation duct are 90 degree.In order to cause air-flow to pass in and out the first manifold, second
Manifold is more smooth.The air inlet of the ventilation duct and the upright UNICOM of pipe 12, upright pipe relative to ground into erectility, ventilation duct with
UNICOM's infall of upright pipe is provided with triple valve 13, by controlling triple valve to control ventilation duct and upright pipe upper portion pipe body UNICOM
Or lower pipe body UNICOM, uprightly manage it is closed at both ends, along the length direction of upright pipe be distributed with upright pipe UNICOM it is optional enter
Gas port 15, be provided with the UNICOM that on-off control valve 16 controls optional air inlet and air on each optional air inlet, it is each can
Select the sensor that detection air parameter is provided with air inlet, such as Pm2.5 concentration detection sensors 14, for detect relative to
Air quality on the vertical direction of ground at the air quality of diverse location, such as different floors.
The operation principle of this air purifier is such：When gas concentration lwevel exceedes certain concentration, such as
0.1%, it is necessary to be indoor offer fresh air, the first control valve is closed with the second control valve, the 3rd control valve and the 4th control
Open, according at the optional air inlet of upright pipe air parameter detection sensor detect air parameter, control triple valve and
On-off valve conducting at optional air inlet at the air parameter detection sensor so that air enters ventilation duct, fan at this
Air is sent into interior by work, and air is cleaned by filter.When pressure-detecting device detects the pressure of filter both sides
When being worth larger, illustrate that the resistance of filter is excessive, i.e., the attachment of its particulate matter is too many, at this moment controls the first control valve and second
Control valve is opened, and the 3rd control valve is closed with the 4th control valve, and fan is rotated further so that indoor air-flow is included in the first discrimination
Pipe, filter out is blowed to from the second manifold gas outlet after passing through fan, that is, the blowback to filter is realized, by filter
Particulate matter blows to outdoor from the air inlet of ventilation duct.The air parameter that can also be detected according to air parameter detection sensor, makes
Gas is obtained to discharge at the poor optional air inlet of upright pipe air quality.
Although more having used some terms herein, the possibility using other terms is not precluded from.Use these
Term is used for the purpose of more easily describing and explaining essence of the present utility model；It is construed as any additional limit
System is all disagreed with the utility model spirit.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (4)
1. a kind of air purifier, including ventilation duct, the filter and fan that are arranged in ventilation duct, ventilation duct air inlet are located at
Outdoor, ventilation duct gas outlet is positioned at interior, it is characterised in that the manifold of UNICOM first, the second manifold, the first manifold enter on ventilation duct
Gas port UNICOM is on the ventilation body between fan and ventilation duct gas outlet, and the first manifold gas outlet UNICOM is in filter and fan
Between ventilation body on, the second gas manifold inlet mouth UNICOM is on the ventilation body between the first gas manifold inlet mouth and fan,
Two manifold gas outlet UNICOMs are provided with first on the ventilation body between the first manifold gas outlet and filter on the first manifold
Control valve, the second control valve, the ventilation duct between the first gas manifold inlet mouth and the second gas manifold inlet mouth are provided with the second manifold
It is upper that 3rd control valve is set, the 4th control valve is set on the ventilation duct between the first manifold gas outlet and the second manifold gas outlet,
Be provided with the pressure-detecting device of detection filter both sides gas pressure difference on ventilation duct, the air inlet of the ventilation duct with
Upright pipe UNICOM, UNICOM's infall of ventilation duct and upright pipe are provided with triple valve, uprightly manage it is closed at both ends, along the length of upright pipe
Degree directional spreding has the optional air inlet with upright pipe UNICOM, on-off control valve is provided with each optional air inlet, each
The sensor of detection air parameter is provided with optional air inlet.
2. air purifier according to claim 1, it is characterised in that the air inlet of the first inlet manifold and ventilation duct
Angle is 30 degree, and the gas outlet of the first inlet manifold and the angle of ventilation duct are 90 degree, and the gas outlet of the second inlet manifold is with leading to
The angle of airduct is 30 degree, and the air inlet of the second inlet manifold and the angle of ventilation duct are 90 degree.
3. air purifier according to claim 1, it is characterised in that the filter is diesel particulate filter
(DPF)。
4. air purifier according to claim 1, it is characterised in that also include the gas concentration lwevel being disposed in the interior
Sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720611209.0U CN206846990U (en) | 2017-05-27 | 2017-05-27 | A kind of air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720611209.0U CN206846990U (en) | 2017-05-27 | 2017-05-27 | A kind of air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206846990U true CN206846990U (en) | 2018-01-05 |
Family
ID=60797115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720611209.0U Expired - Fee Related CN206846990U (en) | 2017-05-27 | 2017-05-27 | A kind of air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206846990U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355919A (en) * | 2017-07-03 | 2017-11-17 | 嘉兴南洋职业技术学院 | Intelligent air purifier |
| CN107413135A (en) * | 2017-07-03 | 2017-12-01 | 嘉兴南洋职业技术学院 | Multifunctional air clarifying device |
-
2017
- 2017-05-27 CN CN201720611209.0U patent/CN206846990U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355919A (en) * | 2017-07-03 | 2017-11-17 | 嘉兴南洋职业技术学院 | Intelligent air purifier |
| CN107413135A (en) * | 2017-07-03 | 2017-12-01 | 嘉兴南洋职业技术学院 | Multifunctional air clarifying device |
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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: 20180105 Termination date: 20180527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |