CN108692432A - Central air-conditioning method of ventilation and system - Google Patents
Central air-conditioning method of ventilation and system Download PDFInfo
- Publication number
- CN108692432A CN108692432A CN201810642835.5A CN201810642835A CN108692432A CN 108692432 A CN108692432 A CN 108692432A CN 201810642835 A CN201810642835 A CN 201810642835A CN 108692432 A CN108692432 A CN 108692432A
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- Prior art keywords
- current indoor
- given threshold
- central air
- quality index
- air
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Classifications
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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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/10—Occupancy
-
- 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)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention relates to a kind of central air-conditioning method of ventilation and systems.Central air-conditioning method of ventilation of the present invention includes the following steps:Obtain current indoor air quality index;Obtain the number of users of current indoor;Compare current indoor air quality index and the first given threshold, compare the number of users and the second given threshold of current indoor, if current indoor air quality index is more than the first given threshold or current indoor number of users is more than the second given threshold, ventilating system for central air-conditioner is automatically turned on.Central air-conditioning method of ventilation of the present invention can automatically turn on ventilating system according to indoor air quality index and personnel amount, make user that can experience fresh clean air at any time indoors.
Description
Technical field
The present invention relates to central air-conditioning control fields, more particularly to central air-conditioning method of ventilation and system.
Background technology
Indoor air pollutants are mainly derived from four aspects:Building and house decorative material, outdoor pollutant, burning production
The activity etc. of object and people, and due to the exacerbation of urban air pollution, user be in activity when, often close the window in room,
Meanwhile furniture upholstery constantly distributes pernicious gas, the room air nonventilated time is longer, and the air of user's breathing is just
More " dirty ", user is after work or go back home when being in activity in the evening, and interior encloses daylong air often carbon dioxide
Content and the content of various air pollutants are all very high, especially for the house of new finishing soon, content of formaldehyde and other dirts
The content higher of object is contaminated, user cannot breathe fresh clean air indoors.
Invention content
Based on this, the object of the present invention is to provide a kind of central air-conditioning method of ventilation and systems, according to Interior Space makings
Volume index and personnel amount automatically turn on ventilating system, make user that can experience fresh clean air at any time indoors.
The present invention is achieved by the following scheme:
A kind of central air-conditioning method of ventilation, includes the following steps:
Obtain current indoor air quality index;
Obtain the number of users of current indoor;
Compare current indoor air quality index and the first given threshold, the number of users and second for comparing current indoor are set
Threshold value is determined, if current indoor air quality index is more than the first given threshold and/or current indoor number of users is more than second
Given threshold then automatically turns on ventilating system for central air-conditioner.
Central air-conditioning method of ventilation of the present invention automatically turns on logical according to indoor air quality index and personnel amount
Wind system makes user that can experience fresh clean air at any time indoors.
Further, further include following steps:
Compare current indoor air quality index and third given threshold, the number of users and the 4th for comparing current indoor are set
Threshold value is determined, if current indoor air quality index is more than third given threshold and/or current indoor number of users is more than the 4th
Given threshold then improves the air quantity of Current central air conditioner ventilating system automatically, wherein third given threshold is more than the first setting threshold
Value, the 4th given threshold are more than the second given threshold.
Further, further include following steps:
If it is determined that indoor do not have user, then ventilating system for central air-conditioner is closed.
Further, further include following steps:
If it is determined that indoor do not have user, and indoor air quality index is less than the first given threshold, then closes central hollow
Adjust ventilating system.
Further, further include following steps:
The mobile terminal that the operation conditions of air conditioner ventilating system is sent to user's binding is shown.
Further, the present invention also provides a kind of ventilating system for central air-conditioner, including controller, human body detection sensor and
Air quality index sensor, the controller are distinguished with the human body detection sensor and the air quality index sensor
Connection;
The air quality index sensor obtains current indoor air quality index;
The human body detection sensor obtains the number of users of current indoor;
The controller compares current indoor air quality index and the first given threshold, compares the number of users of current indoor
Amount and the second given threshold, if current indoor air quality index is more than the first given threshold or current indoor number of users
More than the second given threshold, the controller automatically turns on ventilating system for central air-conditioner.
Further, further include memory, the memory is connect with the controller, and the memory is for storing institute
State the first given threshold and second given threshold.
The present invention also provides a kind of storage mediums, store control program thereon, when which is executed by processor
Realize as above-mentioned a kind of central air-conditioning method of ventilation such as any one.
The present invention also provides a kind of air-conditioning, including reservoir, processor and it is stored in the reservoir and can be by institute
The control program of processor execution is stated, the processor realizes as above-mentioned central air-conditioning such as any one when executing the control program
Method of ventilation.
In order to better understand and implement, the invention will now be described in detail with reference to the accompanying drawings.
Description of the drawings
Fig. 1 is a kind of embodiment flow chart of central air-conditioning method of ventilation of the present invention;
Fig. 2 is ventilating system for central air-conditioner structure diagram of the present invention.
Fig. 3 is central air-conditioning structure diagram of the present invention.
Specific implementation mode
Central air-conditioning method of ventilation provided by the present invention is primarily adapted for use in the residential central air conditioning with ventilation function, ventilation
When method mainly runs on user's activity indoors, this method can be by the way that independent ventilation is separately provided on central air-conditioning
Pattern, after the manually opened ventilation mode of user, central air-conditioning executes this method or central air-conditioning executes this method automatically.
As shown in Figure 1, in one embodiment, central air-conditioning method of ventilation of the invention is in central air-conditioning with ventilation mode
When operation or central air-conditioning are in standby, execution includes the following steps:
S10:Obtain current indoor air quality index.
Indoor air quality index is the air quality index in the operation area where central air-conditioning some indoor unit,
Usually a room or parlor, air quality can be include dust content or carbon dioxide content, or be air
In other pollutants content, detected by common detection sensor.
S20:Obtain the number of users of current indoor.
Current indoor number of users is the number of current user in operation area where central air-conditioning some indoor unit
Amount can be detected by human body detection sensor and be obtained, and human body detection sensor can be infrared sensor, by detecting human body
Infrared index can also be through camera combination machine learning techniques to judge indoor number of users, preferably judge
Indoor number of users.
S30:Compare current indoor air quality index and the first given threshold, compares the number of users and of current indoor
Two given thresholds, if current indoor air quality index is more than the first given threshold and/or current indoor number of users is more than
Second given threshold, then automatically turn on ventilating system for central air-conditioner.
Wherein, air quality index is higher, illustrates that the air quality of current indoor is poorer, if the air matter of current indoor
Amount then illustrates that current indoor needs ventilation more than the first given threshold, if current indoor number of users is more than second to set
Determine threshold value, illustrate that number of users is excessive, indoor carbon dioxide content increases, therefore is also required to ventilation.First given threshold
With the setting value that the second given threshold is central air conditioning system, user can be changed by remote controler, and user can also lead to
The mobile terminal for crossing binding, the controller that central air-conditioning is connected by the radio connections such as bluetooth or WI-FI connections are changed.
Multiple gears are usually arranged in the air quantity of ventilating system, and gear is higher, then ventilation quantity is bigger, if indoor air quality
Excessively bad or indoor user is excessive, then needs stronger ventilation amount, further include walking as follows in one embodiment therefore
Suddenly:
S31:Compare current indoor air quality index and third given threshold, compares the number of users and of current indoor
Four given thresholds, if current indoor air quality index is more than third given threshold and/or current indoor number of users is more than
4th given threshold then improves the air quantity of Current central air conditioner ventilating system, wherein third given threshold is set more than first automatically
Determine threshold value, the 4th given threshold is more than the second given threshold.
Third given threshold and the setting value that the 4th given threshold is central air conditioning system, user can pass through remote control
Device is changed, and user can also connect center by the mobile terminal of binding by the radio connections such as bluetooth or WI-FI connections
The controller of air-conditioning is changed.
When user leaves interior, then the ventilating system of central air-conditioning needs not continue to run, and in one embodiment, also wraps
Include following steps:
S32:If it is determined that indoor do not have user, then ventilating system for central air-conditioner is closed.
In one embodiment, it can also be after indoor air quality index is reduced to standard, turn off central air-conditioning
Ventilating system, include the following steps:
S33:If it is determined that indoor do not have user, and indoor air quality index is less than the first given threshold, then in closing
Entreat air conditioner ventilating system.
In one embodiment, central air-conditioning controller also sends air conditioner ventilation system in real time by WI-FI or mobile network
Mobile terminal bound in the operation conditions of system and the Air Quality to user in room, in particular, leading to when central air-conditioning
After wind system starts automatically, prompting message is sent to active user, if active user, which is the discovery that, belongs to error starting, can pass through shifting
Dynamic terminal operation control central air-conditioning closes ventilating system.
The central air-conditioning method of ventilation of the present invention, it is automatic to detect indoor air quality and room when user is movable indoors
Interior personnel amount, and ventilating system is automatically turned on according to indoor air quality index and personnel amount, and air quantity is automatically adjusted, make
User can experience fresh clean air at any time indoors.
As shown in Fig. 2, ventilating system for central air-conditioner of the present invention includes controller 1, human body detection sensor 2 and air quality
Index sensor 3, controller 1 is interior to be equipped with memory 11, and controller 1 is sensed with human body detection sensor 2 and air quality index
Device 3 is separately connected.
Air quality index sensor 3 obtains current indoor air quality index, and cup is worked as in the acquisition of human body detection sensor 2
Interior number of users, controller 1 compare current indoor air quality index and the first given threshold, compare the user of current indoor
Quantity and the second given threshold, if current indoor air quality index is more than the first given threshold or current indoor number of users
Amount then automatically turns on ventilating system for central air-conditioner more than the second given threshold.Wherein, the first given threshold and the second given threshold
Can be pre-set in memory 11, user can also be connected by remote controler or the mobile terminal of binding controller 1 into
Row modification.
The specific control method of ventilating system for central air-conditioner of the present invention is referring to above-mentioned central air conditioner ventilation method, therefore no longer
It repeats.
In one embodiment, as shown in Fig. 2, ventilating system for central air-conditioner further includes communication module 4, the communication module
For WI-FI wireless network modules or mobile data network module, controller 1 sends air conditioner ventilation system in real time by communication module 4
Mobile terminal bound in the operation conditions of system and the Air Quality to user in room, in particular, leading to when central air-conditioning
After wind system starts automatically, prompting message is sent to active user, if active user, which is the discovery that, belongs to error starting, can pass through shifting
Dynamic terminal operation connection controller 1 closes ventilating system for central air-conditioner.
The present invention also provides a kind of memory, the control program that can be executed by processor, processing are stored in the reservoir
Device realizes a kind of central air-conditioning method of ventilation such as any one above-described embodiment when executing the control program.
The present invention also provides a kind of air-conditioning equipments, as shown in figure 3, including reservoir, processor and being stored in the storage
In storage and the control program that can be executed by the processor, the processor are realized such as any one when executing the control program
A kind of central air-conditioning method of ventilation of item above-described embodiment.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that the ordinary skill user for this field comes
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.
Claims (9)
1. a kind of central air-conditioning method of ventilation, which is characterized in that include the following steps:
Obtain current indoor air quality index;
Obtain the number of users of current indoor;
Compare current indoor air quality index and the first given threshold, compares the number of users and the second setting threshold of current indoor
Value, if current indoor air quality index is more than the first given threshold and/or current indoor number of users is more than the second setting
Threshold value then automatically turns on ventilating system for central air-conditioner.
2. a kind of central air-conditioning method of ventilation according to claim 1, which is characterized in that further include following steps:
Compare current indoor air quality index and third given threshold, compares the number of users and the 4th setting threshold of current indoor
Value, if current indoor air quality index is more than third given threshold and/or current indoor number of users is more than the 4th setting
Threshold value then improves the air quantity of Current central air conditioner ventilating system automatically, wherein and third given threshold is more than the first given threshold,
4th given threshold is more than the second given threshold.
3. a kind of central air-conditioning method of ventilation according to claim 1, which is characterized in that further include following steps:
If it is determined that indoor do not have user, then ventilating system for central air-conditioner is closed.
4. a kind of central air-conditioning method of ventilation according to claim 1, which is characterized in that further include following steps:
If it is determined that indoor do not have user, and indoor air quality index is less than the first given threshold, then it is logical to close central air-conditioning
Wind system.
5. a kind of central air-conditioning method of ventilation according to any one of claims 1 to 4, which is characterized in that further include as follows
Step:
The mobile terminal that the operation conditions of air conditioner ventilating system is sent to user's binding is shown.
6. a kind of ventilating system for central air-conditioner, it is characterised in that:Including controller, human body detection sensor and air quality index
Sensor, the controller are separately connected with the human body detection sensor and the air quality index sensor;
The air quality index sensor obtains current indoor air quality index;
The human body detection sensor obtains the number of users of current indoor;
The controller compares current indoor air quality index and the first given threshold, compare the number of users of current indoor with
Second given threshold, if current indoor air quality index is more than the first given threshold or current indoor number of users is more than
Second given threshold, the controller automatically turn on ventilating system for central air-conditioner.
7. a kind of ventilating system for central air-conditioner as claimed in claim 6, it is characterised in that:
Further include memory, the memory is connect with the controller, and the memory is for storing the first setting threshold
Value and second given threshold.
8. a kind of readable storage medium, stores control program thereon, which is characterized in that when the control program is executed by processor
Realize the central air-conditioning method of ventilation as described in claim 1 to 5 any one.
9. a kind of central air conditioning equipment, including reservoir, processor and it is stored in the reservoir and can be by the processing
The control program that device executes, the processor are realized when executing the control program as described in claim 1 to 5 any one
Central air-conditioning method of ventilation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810642835.5A CN108692432A (en) | 2018-06-21 | 2018-06-21 | Central air-conditioning method of ventilation and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810642835.5A CN108692432A (en) | 2018-06-21 | 2018-06-21 | Central air-conditioning method of ventilation and system |
Publications (1)
| Publication Number | Publication Date |
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| CN108692432A true CN108692432A (en) | 2018-10-23 |
Family
ID=63848842
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810642835.5A Pending CN108692432A (en) | 2018-06-21 | 2018-06-21 | Central air-conditioning method of ventilation and system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579238A (en) * | 2018-12-20 | 2019-04-05 | 象山兑鹏电子科技有限公司 | A kind of customization intelligent ventilating system |
| CN111425997A (en) * | 2020-02-20 | 2020-07-17 | 珠海格力电器股份有限公司 | Method and device for determining blowing mode, terminal and computer readable medium |
| EP4040062A1 (en) * | 2021-02-04 | 2022-08-10 | Abb Schweiz Ag | Virus control building management system |
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| EP4040062A1 (en) * | 2021-02-04 | 2022-08-10 | Abb Schweiz Ag | Virus control building management system |
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Application publication date: 20181023 |