CN206944407U - A kind of ventilative amount monitoring system of the filter of air purifier - Google Patents
A kind of ventilative amount monitoring system of the filter of air purifier Download PDFInfo
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- CN206944407U CN206944407U CN201720474456.0U CN201720474456U CN206944407U CN 206944407 U CN206944407 U CN 206944407U CN 201720474456 U CN201720474456 U CN 201720474456U CN 206944407 U CN206944407 U CN 206944407U
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- air
- filter
- monitoring system
- collector
- air purifier
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The utility model discloses a kind of ventilative amount monitoring system of filter of air purifier, the monitoring system passes through the ventilative amount in the air side of filter setting collector real-time judge filter, or inlet side sets collector respectively with air side, by the comparison of both sides air quantity with the gas permeability of accurate judgement filter and the reliability of mistake air filtering, prevent the generation that filter excessively used or scrapped in advance phenomenon, it is energy-saving to obtain effective use while the air quality for ensureing strainer filtering is stable.
Description
Technical field
The utility model belongs to air purifier technical field, and in particular to a kind of ventilative amount of the filter of air purifier
Monitoring system.
Background technology
Air purifier is also known as air cleaner, air cleaner, clarifier, is that one kind can be adsorbed, decomposes or converted
Various air pollutants (generally comprise finishing pollution, bacterium, the anaphylactogen of PM2.5, dust, pollen, peculiar smell, formaldehyde etc
Deng), the electric equipment products of air cleanliness are effectively improved, are broadly divided into family expenses, commercialization, industry or building application etc..
Air purifier is mainly made up of the part such as motor, fan, airstrainer, and motor-driven fan, which rotates, causes room
Interior air circulation flow, the air of pollution are removed by the way that various pollutants after the filter in machine are adsorbed, clean air
It is sent, effectively realizes the purpose of purification air.
Filter in air purifier generally comprises prefiltering net, HEPA (extra large pa) filter screen, formaldehyde filter screen etc., pollution
Air successively pass through prefiltering net filtration fraction bulky grain dust, after pass through tiny (0.3 micron of the dust of HEPA filter screens absorption
Or more), formaldehyde filter screen formaldehyde adsorption pollutant, realize purification of air.
After a certain period of use time, saturation state can be presented in filter to air purifier, if continuing to make in the case
With then poor to Air purification, it is therefore desirable to filter screen is changed or regeneration treatment.At present, traditional air purifier
The filter screen life-span, accumulative certain working time then reminded screen replacing, because each air purifier makes with filter screen usage time timing
With differences such as environment and strobe utilities, the use longevity of filter screen is determined using this simple periodically principle of single time timing
Life, easily makes filter screen be overused or scrap in advance, it is impossible to ground of suiting measures to local conditions, use filter screen, Wu Fada efficient economizing
To maximum clean-up effect, and filter screen is scrapped in advance cause the wasting of resources.Air not only can not be effectively excessively purified using filter screen, and
And the inhalable particles in air can not be effectively filtered out, pollutant accumulation cause bacteria breed, or even make air purifier into
For indoor pollution source.
Therefore, in view of problem above, it is necessary to propose that one kind can determine that strainer filtering effect, preventing filter screen excessively makes
With or scrap the monitoring system that phenomenon occurs in advance, to be obtained efficiently while the air quality for ensureing strainer filtering is stable
Use.
Utility model content
In view of this, the utility model provides a kind of ventilative amount monitoring system of filter of air purifier, can be accurate
Monitor the gas permeability of filter and cross the reliability of air filtering, prevent the hair that filter excessively used or scrapped in advance phenomenon
It is raw, it is energy-saving to obtain effective use while the air quality for ensureing strainer filtering is stable.
A kind of ventilative amount monitoring system of filter of the air purifier proposed according to the purpose of this utility model, the prison
Examining system includes：
An at least collector positioned at filter air side, the collector are fixedly installed on the inside of air purifier,
Airway tube is respectively connected with every group of collector, the air inlet of the airway tube is extended to the over the air side of filter；
Controller, the controller are connected with the collector, and the controller includes receiving the collector collection number
According to input module, the judge module that is handled gathered data and to respond the display mould of the judge module instruction
Block.
Preferably, the collector includes be respectively arranged at filter inlet side and air side two groups, the controller
Including the input module for receiving the collector gathered data, the judge module that two groups of collector gathered datas are compared with
And gathered data difference is exported to the display module of feedback, the display module is arranged on the panel of air purifier.
Preferably, the air purifier includes housing, panel, filter and fan, and the filter is arranged at described
Between panel and fan, air-inlet cavity is formed between the panel and filter, air-out chamber is formed between the filter and fan, it is described
Collector is pressure sensor, and the airway tube of two groups of pressure sensors is respectively protruding into the air-inlet cavity and the air-out chamber.
Preferably, the collector is air velocity transducer.
Preferably, every group of collector includes several air velocity transducers, the airway tube air inlet of several air velocity transducers
It is sequentially distributed in the middle part of inherent filtration device to edge, two groups of collectors are located at the inlet side and air side of filter respectively, and mutually
It is corresponding.
Preferably, the output end of two groups of air velocity transducers is also electrically connected with an air pressure converter, the air pressure converter with
The controller electrical connection.
Preferably, the enclosure interior of the air purifier is provided with the chamber resettling of the fixed collector, and from institute
State chamber resettling and guide member is provided with to the path of the filter, the airway tube is through the spacing guiding of the guide member to institute
State the inlet side and air side of filter.
Preferably, the collector is arranged at the top of the filter, the airway tube by gravity extend downwardly into
The inlet side and air side of the filter.
Preferably, the display module includes digital display module and alarm module.
Preferably, the alarm module includes photoelectric alarm and voice guard.
Compared with prior art, the advantages of the filter of air purifier disclosed in the utility model ventilative amount monitoring system
It is：The monitoring system by the air side of filter set collector real-time judge filter ventilative amount, or inlet side with
Air side sets collector respectively, by the comparison of both sides air quantity with the gas permeability of accurate judgement filter and cross air filtering can
By property, the generation that filter excessively used or scrapped in advance phenomenon is prevented, to ensure the air quality of strainer filtering
Effective use is obtained while stable, it is energy-saving.
By setting display module, on the one hand facilitate user to check the situation of filter, on the other hand can give use in time
Family warning feedback, remind user that timely replacing is handled, ensure environmental quality.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of air purifier embodiment 1 disclosed in the utility model.
Fig. 2 is the structural representation of air purifier embodiment 2 disclosed in the utility model.
Fig. 3 is the schematic diagram of monitoring system.
The title of digital or alphabetical representative corresponding component in figure：
1st, housing 2, panel 3, filter 4, fan 5, pressure sensor 6, airway tube 7, air-inlet cavity 8, air-out chamber
Embodiment
Traditional air purifier filter screen life-span then reminds filter screen with filter screen usage time timing, accumulative certain working time
Change, it is this simple fixed using single time timing due to differences such as each air purifier use environment and strobe utilities
Phase principle determines the service life of filter screen, the filter screen is overused or is scrapped in advance, it is impossible to ground of suiting measures to local conditions, high
Effect frugally uses filter screen, is unable to reach maximum clean-up effect.
The utility model is directed to deficiency of the prior art, there is provided a kind of ventilative amount monitoring of the filter of air purifier
System, can accurate measurements filter gas permeability and cross air filtering reliability, prevent filter excessively use or in advance
The generation of phenomenon is scrapped, it is energy-saving to obtain effective use while the air quality for ensureing strainer filtering is stable.
The technical solution of the utility model will be clearly and completely described by embodiment below.Obviously,
Described embodiment is only the utility model part of the embodiment, rather than whole embodiments.Based on the utility model
In embodiment, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belong to the scope of the utility model protection.
Embodiment 1
Fig. 1 is referred to, as illustrated, a kind of ventilative amount monitoring system of filter of air purifier, the monitoring system bag
Include：
Collector, collector are included respectively to detect two groups of the inlet side of filter 3 and air side air quantity, and collector is solid
Surely it is arranged inside the housing 1 of air purifier, airway tube 6, the air inlet extension of airway tube 6 is respectively connected with every group of collector
To the inlet side and air side of filter 3.Preferably, collector is pressure sensor 5.Air purifier includes housing 1, panel
2nd, filter 3 and fan 4, filter are arranged between panel 2 and fan 4, and air-inlet cavity 7, mistake are formed between panel 2 and filter 3
Air-out chamber 8 is formed between filter 3 and fan 4, the airway tube 6 of two groups of pressure sensors 5 is respectively protruding into air-inlet cavity 7 and air-out chamber 8
With the atmospheric pressure value where detection in chamber.
Controller is connected with collector, and controller includes the input module of two groups of collector air quantity data of reception, by two groups
The judge module and air quantity data difference is exported to the display module fed back that air quantity data are compared, display module is arranged at
On the panel 2 of air purifier.
Wherein, display module includes digital display module and alarm module, and digital display module is in real time to user feedback current filter
Ventilative amount, alarm module filter or cleaned to remind user to change.Alarm module generally includes photoelectric alarm
With voice guard.
Controller inner setting pressure differential range value, when pressure difference is less than the scope, illustrates that filter air permeability is good, work as pressure
When difference falling into the scope or more than the scope, illustrate that filter has blocked serious, it is necessary to which replacing in time is handled.
Housing 1 is internally provided with chamber resettling's (not shown) of fixed collector, and from chamber resettling to the road of filter
Guide member (not shown) is provided with footpath, airway tube 6, to the inlet side or air side of filter 3, leads to through the spacing guiding of guide member
Cross and set the one side of airway tube 6 accurately and effectively to detect air-inlet cavity 7 and in air-out chamber 8 atmospheric pressure value, pass through two side pressures
Difference judges the air permeability of filter, on the other hand without pressure sensor is arranged on air intake path, reduces wind-force, pollution
The influence to pressure sensor such as composition granule, improve the service life of pressure sensor.
Preferably, pressure sensor 5 is arranged at the top of filter 3, and airway tube 6 is extended downwardly into filter by gravity
Inlet side or air side.
In addition, the length of airway tube is unsuitable long, can extend into a segment distance in inlet chamber and outlet chamber, if
Built-in length is larger, and under the influence of air intake, airway tube easily tilts to fan side, on the one hand beats internal components formation and makes an uproar
Sound, on the other hand easily stick into inside fan, influence the normal operation of fan, it is preferred that airway tube extend into inlet chamber or gone out
The length of air cavity can be 0-5cm, depending on specific size is as needed, not be limited herein.
Embodiment 2
As shown in Fig. 2 remaining is same as Example 1, difference is, collector is to be arranged at filter air side
One group.Input module that controller includes receiving collector gathered data, the judge module that is handled gathered data and
To respond the display module of judge module instruction.Air quantity numerical value or pressure value are preset inside controller, works as collector
When collecting data and being less than the setting numerical value, illustrate that filter is ventilative undesirable, it is necessary to be replaced by cleaning filter screen.
Embodiment 3
Remaining is same as Example 1, and difference is, collector is air velocity transducer.Every group of collector includes some
Individual air velocity transducer, the airway tube air inlet inherent filtration device middle part of several air velocity transducers are sequentially distributed to edge, and two groups are adopted
Storage is located at the inlet side and air side of filter respectively, and mutually corresponding.Because the ventilative effect often located on filter is different,
Can be by setting multiple air velocity transducers to detect multiple positions on filter, with the state of accurate judgement filter.Tool
Body, if filter is circular configuration, multiple collectors can be uniformly arranged along the radial line direction of filter one, to the multiple of filter
Detected position.Or filter is divided into the concentric circles of multiple radiuses not etc., in each collector provided circumferentially about, specifically
Implementation is not limited.
In addition, an air pressure converter, air pressure converter and control can also be electrically connected in the output end of two groups of air velocity transducers
Device electrically connects.The air speed value detected is converted into atmospheric pressure value to be compared, calculates pressure difference to feed back.
The utility model discloses a kind of ventilative amount monitoring system of filter of air purifier, the monitoring system by
The air side of filter sets the ventilative amount of collector real-time judge filter, or inlet side to set collection respectively with air side
Device, by the comparison of both sides air quantity with the gas permeability of accurate judgement filter and the reliability of mistake air filtering, prevent filtering
Device excessively uses or scrapped in advance the generation of phenomenon, to be obtained efficiently while the air quality for ensureing strainer filtering is stable
Use, it is energy-saving.
By setting display module, on the one hand facilitate user to check the situation of filter, on the other hand can give use in time
Family warning feedback, remind user that timely replacing is handled, ensure environmental quality.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (10)
1. a kind of ventilative amount monitoring system of the filter of air purifier, it is characterised in that the monitoring system includes：
Positioned at filter air side to detect an at least collector for air-out crosswind amount or pressure, the collector is fixed and set
The inside of air purifier is placed in, airway tube is respectively connected with every group of collector, the air inlet of the airway tube extends to filtering
The air side of device；
Controller, the controller are connected with the collector, and the controller includes receiving the collector gathered data
Input module, the judge module handled gathered data and to respond the display module of judge module instruction.
2. the ventilative amount monitoring system of the filter of air purifier according to claim 1, it is characterised in that the collection
Device includes be respectively arranged at filter inlet side and air side two groups, and the controller includes receiving the collector collection number
According to input module, judge module that two groups of collector gathered datas are compared and export gathered data difference feeds back
Display module, the display module is arranged on the panel of air purifier.
3. the ventilative amount monitoring system of the filter of air purifier according to claim 2, it is characterised in that the air
Clarifier includes housing, panel, filter and fan, and the filter is arranged between the panel and fan, the panel
Air-inlet cavity is formed between filter, forms air-out chamber between the filter and fan, the collector is pressure sensor, two groups
The airway tube of pressure sensor is respectively protruding into the air-inlet cavity and the air-out chamber.
4. the ventilative amount monitoring system of the filter of air purifier according to claim 2, it is characterised in that the collection
Device is air velocity transducer.
5. the ventilative amount monitoring system of the filter of air purifier according to claim 4, it is characterised in that every group of collection
Device includes several air velocity transducers, in the middle part of the airway tube air inlet inherent filtration device of several air velocity transducers to edge successively
Distribution, two groups of collectors are located at the inlet side and air side of filter respectively, and mutually corresponding.
6. the ventilative amount monitoring system of the filter of air purifier according to claim 4, it is characterised in that two groups of wind speed
The output end of sensor is also electrically connected with an air pressure converter, and the air pressure converter electrically connects with the controller.
7. the ventilative amount monitoring system of the filter of air purifier according to claim 2, it is characterised in that the air
The enclosure interior of clarifier is provided with the chamber resettling of the fixed collector, and from the chamber resettling to the filter
Guide member is provided with path, the airway tube is through the spacing guiding of the guide member to the inlet side of the filter and air-out
Side.
8. the ventilative amount monitoring system of the filter of air purifier according to claim 2, it is characterised in that the collection
Device is arranged at the top of the filter, and the airway tube is extended downwardly into the inlet side of the filter and air-out by gravity
Side.
9. the ventilative amount monitoring system of the filter of air purifier according to claim 1, it is characterised in that the display
Module includes digital display module and alarm module.
10. the ventilative amount monitoring system of the filter of air purifier according to claim 9, it is characterised in that the police
Show that module includes photoelectric alarm and voice guard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720474456.0U CN206944407U (en) | 2017-05-02 | 2017-05-02 | A kind of ventilative amount monitoring system of the filter of air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720474456.0U CN206944407U (en) | 2017-05-02 | 2017-05-02 | A kind of ventilative amount monitoring system of the filter of air purifier |
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| Publication Number | Publication Date |
|---|---|
| CN206944407U true CN206944407U (en) | 2018-01-30 |
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ID=61359913
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720474456.0U Active CN206944407U (en) | 2017-05-02 | 2017-05-02 | A kind of ventilative amount monitoring system of the filter of air purifier |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410915A (en) * | 2019-06-24 | 2019-11-05 | 盘锦广利达电气有限公司 | A kind of intelligent anti-dust ventilation device |
| CN111023444A (en) * | 2019-12-27 | 2020-04-17 | 中山路得斯空调有限公司 | Accumulated dust detection device of air conditioner filter screen |
| CN114110891A (en) * | 2020-08-30 | 2022-03-01 | 广东格兰仕微波炉电器制造有限公司 | Air sterilizer and control method thereof |
-
2017
- 2017-05-02 CN CN201720474456.0U patent/CN206944407U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410915A (en) * | 2019-06-24 | 2019-11-05 | 盘锦广利达电气有限公司 | A kind of intelligent anti-dust ventilation device |
| CN110410915B (en) * | 2019-06-24 | 2020-06-26 | 黑龙江省广利达智能电气设备制造有限公司 | Intelligent sand prevention dirt ventilation unit |
| CN111023444A (en) * | 2019-12-27 | 2020-04-17 | 中山路得斯空调有限公司 | Accumulated dust detection device of air conditioner filter screen |
| CN114110891A (en) * | 2020-08-30 | 2022-03-01 | 广东格兰仕微波炉电器制造有限公司 | Air sterilizer and control method thereof |
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