CN109764480A - Energy-saving fresh air system and ventilation method thereof - Google Patents
Energy-saving fresh air system and ventilation method thereof Download PDFInfo
- Publication number
- CN109764480A CN109764480A CN201910032797.6A CN201910032797A CN109764480A CN 109764480 A CN109764480 A CN 109764480A CN 201910032797 A CN201910032797 A CN 201910032797A CN 109764480 A CN109764480 A CN 109764480A
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- Prior art keywords
- fresh air
- air system
- weather conditions
- ventilation
- window
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- 238000009423 ventilation Methods 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000004891 communication Methods 0.000 claims description 12
- 230000007613 environmental effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 3
- 206010021143 Hypoxia Diseases 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000001146 hypoxic effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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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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- Air Conditioning Control Device (AREA)
Abstract
The invention discloses an energy-saving fresh air system and a ventilation method thereof. The ventilation method of the fresh air system comprises the steps that the fresh air system obtains weather conditions and a user leaving time period, and when the weather conditions reach or exceed a preset condition and the user leaving time period, a window is controlled to be opened and a ventilation facility of the window is controlled to be closed. The invention can realize ventilation and improve the quality of the air at home and can save energy.
Description
Technical field
The present invention relates to fresh air system, more particularly to a kind of energy-efficient fresh air system of energy that had not only been able to satisfy user demand again and its
Method of ventilation.
Background technique
With the improvement of living standards, requirement of the people to air quality in living room is higher and higher, this makes room fresh air system
System is widely applied.Household fresh air system has ventilation equipment, specifically contains fresh air ventilator, strainer and conduit fittings
Deng being a set of independent air treatment system.When fresh air system is opened, fresh air ventilator can pass through outdoor live gas
To interior room is discharged by air naturally osmotic or mechanical exhaust later in foul indoor, hypoxic air by pipeline
Outside.
Likewise, windowing can also play the effect of ventilation, and energy free consumes, however but by rain and snow weather,
The limitation of the weather conditions such as haze weather, and fresh air system is not limited by outdoor weather environment, but has energy consumption, is not saved
Energy.And fresh air system can be closed under normal circumstances after user withdraws from a room, waste of energy is avoided, and in closed environment
Room air can be gradually contaminated, and user reenters after room opens fresh air system, need the regular hour could will be dirty
Air discharge, during this period of time user sucks foul atmosphere, unhealthful.
Summary of the invention
In order to solve fresh air system in the prior art how to carry out on the basis of meeting the use demand of user it is energy-efficient
Technical problem, the invention proposes the fresh air system that can save energy and its method of ventilation.
Wherein, the method for ventilation of fresh air system, the fresh air system obtains weather conditions and user leaves home the period, works as weather
Situation reach predetermined condition or on and when leaving home the period in user, control window is opened and closes its own ventilation and sets
It applies.
Fail when weather conditions are located under predetermined condition or obtain weather conditions, and leaves home the period for user at this time
When, the fresh air system judges whether the time gone home apart from user whether in preset duration, if so, control window closed
It closes, and opens the ventilation equipment of its own, otherwise, control window is closed, and simultaneously closes off the ventilation equipment of its own.
Specifically, whether the weather conditions include air quality and are rain and snow weather.
When the fresh air system judge currently as non-user leave home the period when, further weather conditions are judged, if
When weather conditions are rain and snow weather, control window is closed, and controls according to environmental parameter the opening and closing of the ventilation equipment of its own,
Otherwise, the control of release window and the ventilation equipment of its own is to user.
It is specially that air quality reaches preset value or more and is non-sleet that the weather conditions, which reach on predetermined condition,
Weather.
In a specific embodiment, the fresh air system obtains weather conditions by wireless communication mode.The weather
Situation is the weather conditions in following a period of time.
The invention also includes the fresh air system that the method for ventilation described in by adopting the above technical scheme is aerated.
In one embodiment, fresh air system includes:
Wireless communication unit, for obtaining the weather conditions；
Window control device, connect with window, for controlling opening or closing for window；
Control unit sends corresponding instruction to the window control device according to the weather conditions, controls the logical of its own
The opening and closing of wind facility and window.
Specifically, the wireless communication unit is wifi unit.
It preferably, further include positioning unit, described control unit location information according to acquired in positioning unit passes through nothing
Line communication unit obtains the weather conditions of orientation.
Specifically, the positioning unit is GPRS unit.
Wifi unit built in fresh air system of the invention, can be with network connection, to obtain weather conditions, while fresh air system
System also controls the opening and closing of room window, allows fresh air system combination weather conditions to determine whether windowing ventilation or use
The ventilation equipment of its own is aerated, to reach the air quality in living room for not only meeting user's requirement, but also is able to satisfy energy-efficient
Effect.
Detailed description of the invention
Below with reference to embodiment and attached drawing, the present invention is described in detail, in which:
Fig. 1 is system structure diagram of the invention.
Fig. 2 is the flow chart of present invention control ventilation.
Specific embodiment
The principle and embodiment that the invention will now be described in detail with reference to the accompanying drawings.
As shown in Figure 1, fresh air system of the invention also has other than with the ventilation equipment of its own, control unit
There are wireless communication unit, positioning unit and window control device, the available weather conditions of wireless communication unit, window control dress
It sets and is connect with window, for controlling opening or closing for window.Control unit is sent according to weather conditions to window control device
Corresponding instruction, controls the opening and closing of its own ventilation equipment and window, and ventilating system is allow to link to get up to carry out with window
Ventilation, not only meets user demand but also energy-efficient purpose to reach.In the particular embodiment, wireless communication unit can use
Wifi unit, positioning unit can use GPRS unit.The location information that control unit is acquired according to GPRS unit, so as to
It goes to obtain the weather conditions oriented by wireless communication unit.
As shown in Fig. 2, the wifi unit in fresh air system obtains in weather conditions, such as weather forecast in following 1 hour
Weather conditions, can specifically include air quality a, whether be rain and snow weather b etc..Wherein air quality a can with rank come
It indicates, such as 1,2,3 grade, 1 represents air quality to be excellent, and 2 represent air quality to be good, and 3 to represent air quality be poor.Future 1
There are sleet i.e. b=1, b=0 when 1 hour future is without sleet in hour.
User can set it in fresh air system in advance and leave home the period, and when will go home, fresh air system be needed to mention
The duration of preceding ventilation.Such as its time of leaving home of user setting is T1, the time of going home is T2, the when a length of A for needing to divulge information in advance, when
Between according to 24 hours make.In a specific embodiment, T1 is 9 points, and T2 is 18 points, and A is 30 minutes.
It goes to work or when activity, i.e., current time T meets T1≤T≤T2-A, is in 9 points to 5 when user is outgoing
Between thirty, if prediction future 1h air quality is more than good, and without sleet, i.e. a≤2 and b=0, weather conditions reach default shape
Condition or on, by control unit control window opening be aerated, fresh air system close carry out energy conservation.If air quality compared with
Poor (a > 3), or be rain and snow weather (b=1), weather conditions are to be unsatisfactory for a≤2 and b=0, room can at this time under predetermined condition
With without ventilation, window is closed fresh air system and is closed.
When user will go back home, i.e., the time at 17 30 when dividing to 18 between when, fresh air system enters pre- ventilation mould
Formula, if air quality meets a≤2 and b=0 more than good, and without rain and snow weather, control window is opened, and fresh air system is closed, if
Be unsatisfactory for, that is to say, that weather conditions be predetermined condition under, i.e., air quality is poor (a > 3), or for rain and snow weather (b=
1) it, then opens fresh air system to be aerated, window is closed.
When the user is at home, i.e., the time 9 up to 18 when except time when, if predicting the following 1h has sleet sky transom window
Family is automatically closed, and chooses whether to open fresh air system ventilation according to actual needs, such as fresh air system is according to environmental parameter
Come control its own ventilation equipment opening and closing.If exiting automatic control mode without rain and snow weather, release window and its own
The control of ventilation equipment opens situation according to outdoor weather situation, room conditioning by user or other factors selects to user
Ventilation mode (fresh air system or windowing) and state.
When network goes wrong, and causes wireless communication unit that can not get corresponding weather conditions, at this point, in order to keep away
Exempt from the influence caused by home environment of possible rain and snow weather, control window is closed, and according to it is set by user go home the time and
The opening and closing of ventilation duration control fresh air system in advance.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (12)
1. a kind of method of ventilation of fresh air system, which is characterized in that when the fresh air system acquisition weather conditions and user leave home
Section, when weather conditions reach predetermined condition or on and in user leave home the period when, control window open and close its own
Ventilation equipment.
2. the method for ventilation of fresh air system as described in claim 1, which is characterized in that when weather conditions be located at predetermined condition it
Lower or acquisition weather conditions failure, and be now in user and leave home the period, the fresh air system judges whether to return apart from user
The time of family whether in preset duration, if so, control window is closed, and opens the ventilation equipment of its own, otherwise, control
Window is closed, and the ventilation equipment of its own is simultaneously closed off.
3. the method for ventilation of fresh air system as claimed in claim 1 or 2, which is characterized in that the weather conditions include air
Quality and whether be rain and snow weather.
4. the method for ventilation of fresh air system as claimed in claim 3, which is characterized in that the fresh air system judges currently to be non-
User leave home the period when, further weather conditions are judged, if weather conditions be rain and snow weather, control window close,
And the opening and closing of the ventilation equipment of its own is controlled according to environmental parameter, and otherwise, release window and the ventilation equipment of its own
Control is to user.
5. the method for ventilation of fresh air system as claimed in claim 3, which is characterized in that the weather conditions reach predetermined condition
Specially air quality reaches preset value or is more than preset value on or, and is non-rain and snow weather.
6. the method for ventilation of fresh air system as described in claim 1, which is characterized in that the fresh air system passes through wireless telecommunications
Mode obtains weather conditions.
7. the method for ventilation of fresh air system as described in claim 1, which is characterized in that when the weather conditions are one section following
Interior weather conditions.
8. a kind of fresh air system being aerated using method of ventilation as claimed in any one of claims 1 to 7.
9. fresh air system as claimed in claim 8 characterized by comprising
Wireless communication unit, for obtaining the weather conditions；
Window control device, connect with window, for controlling opening or closing for window；
Control unit sends corresponding instruction to the window control device according to the weather conditions, controls the logical of its own
The opening and closing of wind facility and window.
10. fresh air system as claimed in claim 9, which is characterized in that the wireless communication unit is wifi unit.
11. fresh air system as claimed in claim 9, which is characterized in that further include positioning unit, described control unit is according to fixed
Location information acquired in bit location obtains the weather conditions of orientation by wireless communication unit.
12. fresh air system as claimed in claim 11, which is characterized in that the positioning unit is GPRS unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910032797.6A CN109764480A (en) | 2019-01-14 | 2019-01-14 | Energy-saving fresh air system and ventilation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910032797.6A CN109764480A (en) | 2019-01-14 | 2019-01-14 | Energy-saving fresh air system and ventilation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109764480A true CN109764480A (en) | 2019-05-17 |
Family
ID=66453846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910032797.6A Pending CN109764480A (en) | 2019-01-14 | 2019-01-14 | Energy-saving fresh air system and ventilation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109764480A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230861A (en) * | 2019-06-06 | 2019-09-13 | 青岛海尔空调器有限总公司 | Control method for smart home system |
| CN113983659A (en) * | 2021-10-18 | 2022-01-28 | 杭州行至云起科技有限公司 | Fresh air system control method and control device thereof |
| CN114234373A (en) * | 2021-12-16 | 2022-03-25 | 珠海格力电器股份有限公司 | Control method and device of fresh air environmental control unit and fresh air environmental control unit |
| WO2023138096A1 (en) * | 2022-01-20 | 2023-07-27 | 青岛海尔空调器有限总公司 | Control method and apparatus for air conditioner, and air conditioner and storage medium |
| CN115218465B (en) * | 2022-08-05 | 2023-08-18 | 宁波奥克斯电气股份有限公司 | Fresh air control method, fresh air control device and air conditioner |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230861A (en) * | 2019-06-06 | 2019-09-13 | 青岛海尔空调器有限总公司 | Control method for smart home system |
| CN113983659A (en) * | 2021-10-18 | 2022-01-28 | 杭州行至云起科技有限公司 | Fresh air system control method and control device thereof |
| CN113983659B (en) * | 2021-10-18 | 2022-09-23 | 杭州行至云起科技有限公司 | Fresh air system control method and control device thereof |
| CN114234373A (en) * | 2021-12-16 | 2022-03-25 | 珠海格力电器股份有限公司 | Control method and device of fresh air environmental control unit and fresh air environmental control unit |
| CN114234373B (en) * | 2021-12-16 | 2022-12-13 | 珠海格力电器股份有限公司 | Control method and device of fresh air environmental control unit and fresh air environmental control unit |
| WO2023138096A1 (en) * | 2022-01-20 | 2023-07-27 | 青岛海尔空调器有限总公司 | Control method and apparatus for air conditioner, and air conditioner and storage medium |
| CN115218465B (en) * | 2022-08-05 | 2023-08-18 | 宁波奥克斯电气股份有限公司 | Fresh air control method, fresh air control device and air conditioner |
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Application publication date: 20190517 |