CN104315681A - Car air purifier air speed control device and car air purifier air speed control method - Google Patents
Car air purifier air speed control device and car air purifier air speed control method Download PDFInfo
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- CN104315681A CN104315681A CN201410600557.9A CN201410600557A CN104315681A CN 104315681 A CN104315681 A CN 104315681A CN 201410600557 A CN201410600557 A CN 201410600557A CN 104315681 A CN104315681 A CN 104315681A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/64—Airborne particle content
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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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Quality & Reliability (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention provides a car air purifier air speed control device and a car air purifier air speed control method. The car air purifier air speed control device and the car air purifier air speed control method have the advantages that when air speed of an air purifier is minimum, whether PM2.5 in air in a car is larger than a preset content threshold value or not is judged, the condition that the air purifier needs to be turned on is judged if the PM2.5 in the air in the car is larger than the preset content threshold value, and when the air purifier is turned on, air speed required by that the air purifier purifies PM2.5 content in the air in the car is smaller than the preset content threshold value is calculated, and air speed control level corresponding to the required air speed of the air purifier is controlled, so that whether the air purifier needs to be turned on or not can be prompted according to the environment outside the car, the air speed of the air purifier can be controlled automatically according to the PM2.5 content in the air, and harm to human bodies caused by the fact that the air in the car cannot be purified timely and personnel in the car breathes polluted gas resulting from incapability of achieving automatic air speed control of the air purifier is avoided.
Description
Technical field
The present invention relates to technical field of air purification, in particular a kind of air speed control device of vehicular air purifier and control method thereof.
Background technology
At present, air pollutants have many types, mainly comprise particle, gaseous contaminant, harmful microorganism, wherein with the pollution of particle PM2.5 and harm the most serious.
Present PM2.5 has become the primary pollutant of China's urban air, and this kind of particle is the main cause that atmospheric visibility reduces, and is the arch-criminal of haze; Be easy to adsorb poisonous heavy metal, organic pollution, virus, bacterium etc., entering human body by respiratory system, cause various disease, is the inducement occurred frequently of lung cancer, and affects fetus and child development, and people's physical and mental health is subject to serious threat simultaneously.Therefore, develop and a kind ofly possess air-cleaning function and very necessary containing the air purifier of PM2.5 concentration monitoring device.
In the middle of field of purification, often relate to the concentration of detection particle (i.e. PM2.5) and then regulate wind speed, ensureing that air fine particles content is in national standard; There is now a lot of air purifier wind speed to be all changeless, more such as, be arranged on the air purifier on automobile.If the changeless words of wind speed, vehicle reaches in varying environment, and the content of the PM2.5 of air is different, and particularly in the place that some air ratios are poor, if wind speed is constant, the air of so air purifier purification does not just reach state specified standards.
Therefore, one can regulate the air purifier of clarifier wind speed to be very important automatically, although particularly open at some the place that air purifier does not have effect yet, and car owner cannot know, therefore just needs one can automatically according to the different controlled wind speed of PM2.5 content in air in car or the air purifier of unlatching or closedown automatically.
Therefore, prior art needs to be improved and develops.
Summary of the invention
The object of the invention is to can not according to the real-time adjustment wind speed of the difference of environment inside car for above-mentioned vehicular air purifier of the prior art, or automatically open and close automatically the defect of air purifier according to the quality of air ambient in car, air speed control device and the control method thereof of vehicular air purifier are provided.
Technical scheme of the present invention is as follows:
An air speed control device for vehicular air purifier, wherein, comprising:
Be arranged on the first detector of vehicle interior, detect data for first of the PM2.5 content in air in inspection vehicle;
Be arranged on the second detector of outside vehicle, detect data for second of the PM2.5 content in inspection vehicle outer air;
The Wind-speed controller be connected with the second detector with described first detector; Containing data processing module in described Wind-speed controller;
Described data processing module is used for from described first detector and the second detector, obtain first respectively and detects data and the second detection data, and calculate when the wind speed of air purifier is minimum according to described second detection data, whether the PM2.5 content in car in air is greater than the content threshold value preset, if be greater than, then air purifier is kept to be opening; Otherwise what keep air purifier is in closed condition;
When air purifier is opening, described data processing module detects the numerical value of data according to first, calculate air purifier and the PM2.5 content in air in car is purified to the air speed value corresponding to content threshold value being less than and presetting, and the air speed value calculated is passed to Wind-speed controller;
Described Wind-speed controller regulates air purifier to be in wind speed scale corresponding to described air speed value automatically.
The air speed control device of described vehicular air purifier, wherein, described Wind-speed controller also comprises manual velocity regulator;
Described manual velocity regulator, for arranging manually the wind speed of air purifier; When opening manual wind speed and regulating, described Wind-speed controller closes the operation of data processing module, and controls according to the wind speed of air speed value to described air purifier of self-defined setting manually.
The air speed control device of described vehicular air purifier, wherein, described Wind-speed controller is connected with vehicle mounted guidance controller, and is shown by the air speed value of car-mounted display instrument to the PM2.5 content in air in car and air purifier.
The air speed control device of described vehicular air purifier, wherein, described in the content threshold value that presets be 100 μ g/m3.
The air speed control device of described vehicular air purifier, wherein, also comprises the detection prompting device be connected with described second detector;
Described detection prompting device, for detecting data from the second detector acquisition second in real time, when detecting that described second detects data higher than the content threshold value preset three times, is then pointed out by LED or acoustic information.
A wind speed control method for vehicular air purifier, wherein, comprises the following steps:
First of PM2.5 content in A, Real-time Obtaining car in air detects second of PM2.5 content in data and car outer air and detects data;
The second detection data that B, basis detect judge when the wind speed of air purifier is minimum, and whether the PM2.5 content in car in air is greater than the content threshold value preset; If be greater than, then perform step C, otherwise keep air purifier be in closed condition;
C, maintenance air purifier are opening, and detect the numerical value of data according to first, calculate air purifier and the PM2.5 content in air in car are purified to the air speed value corresponding to content threshold value being less than and presetting;
D, automatically adjustment air purifier are in the wind speed scale corresponding to described air speed value.
The wind speed control method of described vehicular air purifier, wherein, described B also comprises, and the PM2.5 content in Ruo Chenei air is greater than the content threshold value preset, then judge whether that opening manual wind speed regulates; If open, then control according to the wind speed of air speed value to described air purifier of self-defined setting manually.
The wind speed control method of described vehicular air purifier, wherein, described D also comprises, and is shown by the air speed value of car-mounted display instrument to the PM2.5 content in air in car and air purifier.
The wind speed control method of described vehicular air purifier, wherein, described steps A also comprises: when detecting that described second detects data higher than the content threshold value preset three times, then pointed out by LED or acoustic information.
Beneficial effect: the air speed control device of a kind of vehicular air purifier provided by the present invention and control method thereof, first by detecting the content of the PM2.5 in car outer air, and judge when the wind speed of air purifier is minimum, whether the PM2.5 content in car in air is greater than the content threshold value preset, if be greater than, air purifier is kept to be in opening, and go out air purifier according to the cubage of PM2.5 in air in car the PM2.5 content in air in car is purified to lower than the wind speed needed for the content threshold value of default settings, automatically air purifier is regulated to be in wind speed scale corresponding to described air speed value by Wind-speed controller, thus described control device and control method, air purifier can not only be gone out the need of unlatching according to the environmental cues outside car, automatically can also control its wind speed according to the content of PM2.5 in air, air purifier avoid because can not regulate wind speed automatically, cause purifying the air in car in time, occupant is caused to breathe contaminated gas, the situation that health damages is occurred.
Accompanying drawing explanation
Fig. 1 is the principle assumption diagram of the air speed control device of a kind of vehicular air purifier provided by the invention.
Fig. 2 is the flow chart of steps of the wind speed control method of a kind of vehicular air purifier provided by the invention.
Detailed description of the invention
The invention provides a kind of air speed control device and control method thereof of vehicular air purifier, for making object of the present invention, technical scheme and effect clearly, clearly, developing simultaneously referring to accompanying drawing, the present invention is described in more detail for embodiment.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The invention provides a kind of air speed control device of vehicular air purifier, described air speed control device is used for regulating the wind speed of vehicular air purifier 1, and as shown in Figure 1, described air speed control device comprises:
Be arranged on the first detector 11 of vehicle interior, detect data for first of the PM2.5 content in air in inspection vehicle.
Be arranged on the second detector 12 of outside vehicle, detect data for second of the PM2.5 content in inspection vehicle outer air.
The Wind-speed controller 13 be connected with the second detector with described first detector; Containing data processing module 131 in described Wind-speed controller 13.
Described data processing module 131 detects data and the second detection data for obtaining first respectively from described first detector 11 and the second detector 12, and calculate when the wind speed of air purifier is minimum according to described second detection data, whether the PM2.5 content in car in air is greater than the content threshold value preset, if be greater than, then air purifier is kept to be opening; Otherwise what keep air purifier is in closed condition.
When air purifier is opening, described data processing module 131 detects the numerical value of data according to first, calculate air purifier and the PM2.5 content in air in car is purified to the air speed value corresponding to content threshold value being less than and presetting, and the air speed value calculated is passed to Wind-speed controller 13.
Described Wind-speed controller 13 automatically adjustment air purifier is in the wind speed scale corresponding to described air speed value.
Be described in more details below in conjunction with the air speed control device of specific embodiment to the above-mentioned vehicular air purifier of the present invention.
When needs use vehicular air purifier, first the air speed control device being arranged on the air purifier of vehicle-mounted inside starts the second detector and detects the PM2.5 content value in car outer air, and the second detection data accessed by it are passed to coupled Wind-speed controller, data processor in its Wind-speed controller, the numerical computations of data is detected when the wind speed of Wind-speed controller is minimum according to described second, whether the PM2.5 content in the air outside car is in below the content threshold value that presets, if open air purifier, if the content of PM2.5 itself is in below the content threshold value that presets in the air outside car, then air purifier is kept to be closed condition.
When air purifier is in opening, then described data processing module from described first detector acquisition to first detect the numerical value of data, according to the area of the filter screen of air purifier, the blast that filter screen can bear, calculate air purifier and the PM2.5 content in air in car is purified to the air speed value corresponding to content threshold value being greater than and presetting, and the air speed value calculated is passed to Wind-speed controller.Described Wind-speed controller regulates air purifier to be in wind speed scale corresponding to described air speed value automatically.
Described air purifier presets the grade being provided with at least three wind speed.Preferably, for high, medium and low Three Estate, Wind-speed controller pre-sets high, normal, basic Three Estate, and the wind speed range that difference is corresponding, when described data processing module calculates air speed value, then the wind speed range of the air speed value calculated and three wind speed scales is compared, draw the grade corresponding to this air speed value.The blast velocity control of air purifier is in the grade corresponding to this air speed value by described Wind-speed controller, thus realizes, automatically according to the change of PM2.5 in air in car, regulating the wind speed of air purifier.
Described first detector and the second detector can for photoelectric sensor or other can detect the checkout gear of PM2.5 content in air.
Described Wind-speed controller also comprises manual velocity regulator; Described manual velocity regulator, for arranging manually the wind speed of air purifier; When opening manual wind speed and regulating, described Wind-speed controller closes the operation of data processing module, and control according to the wind speed of air speed value to described air purifier of self-defined setting manually, that is to say when described Wind-speed controller is arranged to manual adjustments wind speed, then close the automatic wind speed regulatory function realized by data processing module, user can the wind speed of oneself sets itself air purifier.
Described Wind-speed controller can also be connected with vehicle mounted guidance controller, and shown by the air speed value of car-mounted display instrument to the PM2.5 content in air in car and air purifier, thus realize car owner can Real-time Obtaining to the air quality in car, in vehicle, passenger's body improves guarantee safely.
Preferably, described in the content threshold value that presets be national normal value 100 μ g/m3, the described content threshold value preset also can be carried out sets itself according to the needs of oneself by car owner.
In order to improve the intelligent of described air speed control device, the air speed control device of described vehicular air purifier, also comprises the detection prompting device be connected with described second detector; Described detection prompting device, for detecting data from the second detector acquisition second in real time, when detecting that described second detects data higher than the content threshold value preset three times, then pointed out by LED or acoustic information, that is to say as PM2.5 containing the amount of exceeding in the air outside car, then point out car owner's car external environment seriously polluted, please don't vehicle window be opened, preferably can be demonstrated the content degree of PM2.5 in car outer air by the LED of different colours or different prompt tones.
It is envisioned that the function of described Wind-speed controller can be realized by vehicle mounted guidance controller, be namely by the function i ntegration of Wind-speed controller in vehicle mounted guidance controller, realize the control to air purifier by vehicle mounted guidance controller.
On the basis of above-mentioned air speed control device, present invention also offers a kind of wind speed control method of vehicular air purifier, as shown in Figure 2, said method comprising the steps of:
First of PM2.5 content in S1, Real-time Obtaining car in air detects second of PM2.5 content in data and car outer air and detects data.
The second detection data that S2, basis detect judge when the wind speed of air purifier is minimum, and whether the PM2.5 content in car in air is greater than the content threshold value preset; If be greater than, then perform step S3, otherwise keep air purifier be in closed condition.
S3, maintenance air purifier are opening, and detect the numerical value of data according to first, calculate air purifier and the PM2.5 content in air in car are purified to the air speed value corresponding to content threshold value being less than and presetting.
S4, automatically adjustment air purifier are in the wind speed scale corresponding to described air speed value.
Wherein, described S2 also comprises, and the PM2.5 content in Ruo Chenei air is greater than the content threshold value preset, then judge whether that opening manual wind speed regulates; If open, then control according to the wind speed of air speed value to described air purifier of self-defined setting manually.
Described S4 also comprises, and is shown by the air speed value of car-mounted display instrument to the PM2.5 content in air in car and air purifier.
Described step S1 also comprises: when detecting that described second detects data higher than the content threshold value preset three times, then pointed out by LED or acoustic information.
The air speed control device of a kind of vehicular air purifier provided by the present invention and control method thereof, first by detecting the content of the PM2.5 in car outer air, and judge when the wind speed of air purifier is minimum, whether the PM2.5 content in car in air is greater than the content threshold value preset, if be greater than, air purifier is kept to be in opening, and go out air purifier according to the cubage of PM2.5 in air in car the PM2.5 content in air in car is purified to lower than the wind speed needed for the content threshold value of default settings, automatically air purifier is regulated to be in wind speed scale corresponding to described air speed value by Wind-speed controller, thus described control device and control method, air purifier can not only be gone out the need of unlatching according to the environmental cues outside car, automatically can also control its wind speed according to the content of PM2.5 in air, air purifier avoid because can not regulate wind speed automatically, cause purifying the air in car in time, occupant is caused to breathe contaminated gas, the situation that health damages is occurred.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (9)
1. an air speed control device for vehicular air purifier, is characterized in that, comprising:
Be arranged on the first detector of vehicle interior, detect data for first of the PM2.5 content in air in inspection vehicle;
Be arranged on the second detector of outside vehicle, detect data for second of the PM2.5 content in inspection vehicle outer air;
The Wind-speed controller be connected with the second detector with described first detector; Containing data processing module in described Wind-speed controller;
Described data processing module is used for from described first detector and the second detector, obtain first respectively and detects data and the second detection data, and calculate when the wind speed of air purifier is minimum according to described second detection data, whether the PM2.5 content in car in air is greater than the content threshold value preset, if be greater than, then air purifier is kept to be opening; Otherwise what keep air purifier is in closed condition;
When air purifier is opening, described data processing module detects the numerical value of data according to first, calculate air purifier and the PM2.5 content in air in car is purified to the air speed value corresponding to content threshold value being less than and presetting, and the air speed value calculated is passed to Wind-speed controller;
Described Wind-speed controller regulates air purifier to be in wind speed scale corresponding to described air speed value automatically.
2. the air speed control device of vehicular air purifier according to claim 1, it is characterized in that, described Wind-speed controller also comprises manual velocity regulator;
Described manual velocity regulator, for arranging manually the wind speed of air purifier; When opening manual wind speed and regulating, described Wind-speed controller closes the operation of data processing module, and controls according to the wind speed of air speed value to described air purifier of self-defined setting manually.
3. the air speed control device of vehicular air purifier according to claim 1, it is characterized in that, described Wind-speed controller is connected with vehicle mounted guidance controller, and is shown by the air speed value of car-mounted display instrument to the PM2.5 content in air in car and air purifier.
4. the air speed control device of vehicular air purifier according to claim 1, is characterized in that, described in the content threshold value that presets be 100 μ g/m3.
5. the air speed control device of vehicular air purifier according to claim 4, is characterized in that, also comprise the detection prompting device be connected with described second detector;
Described detection prompting device, for detecting data from the second detector acquisition second in real time, when detecting that described second detects data higher than the content threshold value preset three times, is then pointed out by LED or acoustic information.
6. a wind speed control method for vehicular air purifier, is characterized in that, comprises the following steps:
First of PM2.5 content in A, Real-time Obtaining car in air detects second of PM2.5 content in data and car outer air and detects data;
The second detection data that B, basis detect judge when the wind speed of air purifier is minimum, and whether the PM2.5 content in car in air is greater than the content threshold value preset; If be greater than, then perform step C, otherwise keep air purifier be in closed condition;
C, maintenance air purifier are opening, and detect the numerical value of data according to first, calculate air purifier and the PM2.5 content in air in car are purified to the air speed value corresponding to content threshold value being less than and presetting;
The wind speed scale be in corresponding to described air speed value of D, automatically adjustment air purifier.
7. the wind speed control method of vehicular air purifier according to claim 6, it is characterized in that, described B also comprises, and the PM2.5 content in Ruo Chenei air is greater than the content threshold value preset, then judge whether that opening manual wind speed regulates; If open, then control according to the wind speed of air speed value to described air purifier of self-defined setting manually.
8. the wind speed control method of vehicular air purifier according to claim 6, it is characterized in that, described D also comprises, and is shown by the air speed value of car-mounted display instrument to the PM2.5 content in air in car and air purifier.
9. the wind speed control method of vehicular air purifier according to claim 6, it is characterized in that, described steps A also comprises: when detecting that described second detects data higher than the content threshold value preset three times, then pointed out by LED or acoustic information.
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CN106799952A (en) * | 2016-12-26 | 2017-06-06 | 杭州联络互动信息科技股份有限公司 | The control method and device of vehicular air purifier |
CN106799952B (en) * | 2016-12-26 | 2024-01-16 | 杭州联络互动信息科技股份有限公司 | Control method and device of vehicle-mounted air purifier |
CN108263175A (en) * | 2018-01-22 | 2018-07-10 | 东莞宜安科技股份有限公司 | A kind of automobile inner air purifier |
CN111216520A (en) * | 2020-01-10 | 2020-06-02 | 博雅慧聚科技发展有限公司 | Vehicle-mounted mobile type based ambient air purification method and device |
CN112034716A (en) * | 2020-09-27 | 2020-12-04 | 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) | Individual customized cabin environment control method and system |
CN112034716B (en) * | 2020-09-27 | 2022-12-02 | 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) | Individual customized cabin environment control method and system |
CN114135982A (en) * | 2021-11-24 | 2022-03-04 | 宁波乐歌海生智家科技有限公司 | Control method of air purifier |
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