CN107355933A - New blower fan system and its control method - Google Patents
New blower fan system and its control method Download PDFInfo
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- CN107355933A CN107355933A CN201710607856.9A CN201710607856A CN107355933A CN 107355933 A CN107355933 A CN 107355933A CN 201710607856 A CN201710607856 A CN 201710607856A CN 107355933 A CN107355933 A CN 107355933A
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- Prior art keywords
- blower fan
- control
- heating unit
- wind shelves
- environment temperature
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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
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/34—Heater, e.g. gas burner, electric air heater
-
- 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 invention discloses a kind of new blower fan system and its control method, the system includes:Fresh air module, including temperature detecting unit, the first blower fan and the first heating unit;Indoor return air module, including the second blower fan and the second heating unit;Air-supply module, including the 3rd blower fan and infra-red detection unit;Control module, for controlling the first blower fan to open after start-up command is received, and judged whether to control the second blower fan and the 3rd blower fan to open according to outdoor environment temperature, and according to outdoor environment temperature and personnel's detection information after the second blower fan and the 3rd blower fan are opened, the operation wind shelves of second blower fan and the 3rd blower fan are controlled, and the switch of the first heating unit and the second heating unit is controlled.The system carries out switch control to each blower fan and heating unit by comprehensive outdoor environment temperature situation and indoor occupant situation, and blower fan wind shelves are adjusted, and can both ensure that wind pushing temperature so as to ensure the comfortableness of user, can also effectively reduce energy consumption.
Description
Technical field
The present invention relates to new blower fan technical field, more particularly to a kind of new blower fan system and a kind of control of new blower fan system
Method.
Background technology
Market survey result shows that north city is in great demand to new blower fan, however, the temperature due to northern winter
It is very low, during new fan operation, it may appear that the low situation of wind pushing temperature, influence the comfortableness of user.
In correlation technique, electric heater component usually is added in new blower fan, by being switched to electric heater group
Control is preheated to fresh air to improve wind pushing temperature.However, but this mode meeting directly heated to fresh air, in outdoor
The problems such as electric heater consumption power is high, and power consumption is big occurs when environment temperature is too low.
The content of the invention
It is contemplated that at least solves one of technical problem in correlation technique to a certain extent.Therefore, the present invention
One purpose is to propose a kind of new blower fan system, and the system passes through comprehensive outdoor environment temperature situation and indoor occupant situation pair
Each blower fan and heating unit carry out switch control, and blower fan wind shelves are adjusted, and can both ensure the comfortableness of user, may be used also
Effectively to reduce the energy consumption of new blower fan system.
It is another object of the present invention to propose a kind of control method of new blower fan system.
To reach above-mentioned purpose, one aspect of the present invention embodiment proposes a kind of new blower fan system, including:Fresh air module,
The fresh air module includes temperature detecting unit, the first blower fan and the first heating unit, and the temperature detecting unit is used to detect
Outdoor environment temperature, first blower fan are used for conveying chamber external air inlet, and first heating unit enters for heating the outdoor
Wind;Indoor return air module, the indoor return air module include the second blower fan and the second heating unit, and second blower fan is used for defeated
Indoor return air is sent, second heating unit is used to heat the indoor return air;Blow module, it is described air-supply module respectively with institute
State fresh air module with the indoor return air module to be connected, the air-supply module includes the 3rd blower fan and infra-red detection unit, institute
State the 3rd blower fan to be used to the outdoor air intake of mixing and indoor return air being sent into interior, the infra-red detection unit is used for sensing chamber
Inside whether someone is to generate personnel's detection information;Control module, the control module are used to control after start-up command is received
First blower fan is opened, and is judged whether according to the outdoor environment temperature to control second blower fan and the 3rd blower fan
Open, and detected after second blower fan and the 3rd blower fan are opened according to the outdoor environment temperature and the personnel
Information, the operation wind shelves of second blower fan and the 3rd blower fan are controlled, and first heating unit and second are added
The switch of hot cell is controlled.
New blower fan system according to embodiments of the present invention, outdoor environment temperature is detected by the temperature detecting unit of fresh air module
Spend, the first blower fan conveying chamber external air inlet, air intake outside the first heating unit heats room, and the second blower fan for passing through indoor return air module
Convey indoor return air, the second heating unit heats indoor return air, by the 3rd blower fan of module of blowing by the outdoor air intake of mixing
It is sent into indoor return air indoor, the detection of infra-red detection unit is indoor, and whether someone is to generate personnel's detection information, and passes through
Control module controls the first blower fan to open after start-up command is received, and judges whether control second according to outdoor environment temperature
Blower fan and the 3rd blower fan are opened, and detect letter according to outdoor environment temperature and personnel after the second blower fan and the 3rd blower fan are opened
The operation wind shelves of second blower fan and the 3rd blower fan are controlled, and the first heating unit and the second heating unit are opened by breath
Pass is controlled.Thus, the system is single to each blower fan and heating by comprehensive outdoor environment temperature situation and indoor occupant situation
Member carries out switch control, and blower fan wind shelves are adjusted, and can both ensure wind pushing temperature so as to ensure the comfortableness of user, also
Energy consumption can effectively be reduced.
In addition, the new blower fan system proposed according to the above embodiment of the present invention can also have technology additional as follows special
Sign:
According to one embodiment of present invention, the control module is additionally operable to, and judges whether the outdoor environment temperature is big
In equal to the first preset temperature;If the outdoor environment temperature is more than or equal to the first preset temperature, second wind is controlled
Machine, the 3rd blower fan and first heating unit, second heating unit are in closed mode;If the room
External environment temperature is less than the first preset temperature, then controls second blower fan and the 3rd blower fan to be separately turned on.
According to one embodiment of present invention, after second blower fan and the 3rd blower fan are opened, the control mould
Block be additionally operable to according to personnel's detection information judge it is indoor whether someone, and indoors nobody when control second blower fan
Run with the first wind shelves and control the 3rd blower fan to be run with the second wind shelves, and judge whether the outdoor environment temperature is big
In equal to the second preset temperature, wherein, if the outdoor environment temperature is more than or equal to the second preset temperature, control described
Two blower fans keep the operation of the first wind shelves and control the 3rd blower fan to keep the operation of the second wind shelves, and control first heating single
First and described second heating unit is in closed mode;If the outdoor environment temperature is less than the second preset temperature, control
Make second blower fan to keep the operation of the first wind shelves and control the 3rd blower fan to keep the operation of the second wind shelves, and control described the
One heating unit is closed and controlled second heating unit to open, wherein, second preset temperature is less than institute
State the first preset temperature.
According to one embodiment of present invention, the control module is additionally operable to control second blower fan to transport with the first wind shelves
Go and control the 3rd blower fan to be run with the second wind shelves, and it is default to judge whether the outdoor environment temperature is more than or equal to second
Temperature, wherein, if the outdoor environment temperature is more than or equal to the second preset temperature, second blower fan is controlled with the second wind
Shelves are run and control the 3rd blower fan to be run with the 3rd wind shelves, and control first heating unit and second heating single
Member is in closed mode.
According to one embodiment of present invention, when the outdoor environment temperature is less than the second preset temperature, the control
Module is additionally operable to detect the distance between air outlet and people of the air-supply module by the infra-red detection unit, and judges
Whether the distance is less than pre-determined distance, wherein, if the distance is less than pre-determined distance, second blower fan is controlled with
Two wind shelves are run and control the 3rd blower fan to be run with the 3rd wind shelves, and control first heating unit to be closed
Opened with control second heating unit;If the distance is more than or equal to pre-determined distance, control second blower fan with
Second wind shelves are run and control the 3rd blower fan to be run with the 3rd wind shelves, and control first heating unit to open and control
Second heating unit is closed.
According to one embodiment of present invention, in the running of the new blower fan system, the control module is used for
First blower fan is controlled to be run with the first wind shelves.
To reach above-mentioned purpose, another aspect of the present invention embodiment proposes a kind of control method of new blower fan system,
The new blower fan system includes fresh air module, indoor return air module and air-supply module, wherein, the fresh air module includes the first wind
Machine and the first heating unit, first blower fan are used for conveying chamber external air inlet, and first heating unit is used to heat the room
External air inlet, the indoor return air module include the second blower fan and the second heating unit, and second blower fan is used to return in conveying chamber
Wind, second heating unit are used to heat the indoor return air, and the air-supply module includes the 3rd blower fan and infra-red detection
Unit, the 3rd blower fan are used to for the outdoor air intake of mixing and indoor return air to be sent into indoor, the infra-red detection unit use
In detection interior, whether someone is to generate personnel's detection information, and the control method comprises the following steps:Refer to receiving start
After order, first blower fan is controlled to open, and detect outdoor environment temperature;Judge whether to control according to the outdoor environment temperature
Second blower fan and the 3rd blower fan are opened;After second blower fan and the 3rd blower fan are opened, according to the room
External environment temperature and personnel's detection information are controlled to the operation wind shelves of second blower fan and the 3rd blower fan, and according to
The outdoor environment temperature and personnel's detection information are carried out to the switch of first heating unit and the second heating unit
Control.
The control method of new blower fan system according to embodiments of the present invention, after start-up command is received, control the first wind
Machine is opened, and detects outdoor environment temperature, is then judged whether to control the second blower fan and the described 3rd according to outdoor environment temperature
Blower fan is opened, after the second blower fan and the 3rd blower fan are opened, according to outdoor environment temperature and personnel's detection information to the second blower fan
Be controlled with the operation wind shelves of the 3rd blower fan, and according to outdoor environment temperature and personnel's detection information to the first heating unit and
The switch of second heating unit is controlled.Thus, this method passes through comprehensive outdoor environment temperature situation and indoor occupant situation
Switch control is carried out to each blower fan and heating unit, and blower fan wind shelves are adjusted, can both ensure wind pushing temperature so as to protect
The comfortableness of user is demonstrate,proved, can also effectively reduce the energy consumption of new blower fan system.
In addition, the control method of the new blower fan system proposed according to the above embodiment of the present invention can also have following add
Technical characteristic:
According to one embodiment of present invention, after first blower fan unlatching, whether the outdoor environment temperature is judged
More than or equal to the first preset temperature, wherein, if the outdoor environment temperature is more than or equal to the first preset temperature, described in control
Second blower fan, the 3rd blower fan and first heating unit, second heating unit are in closed mode;If
The outdoor environment temperature is less than the first preset temperature, then controls second blower fan and the 3rd blower fan to be separately turned on.
According to one embodiment of present invention, after second blower fan and the 3rd blower fan are opened, always according to described
Personnel's detection information judge it is indoor whether someone, and indoors nobody when control second blower fan with the operation of the first wind shelves and
Control the 3rd blower fan to be run with the second wind shelves, and judge whether the outdoor environment temperature is more than or equal to the second default temperature
Degree, wherein, if the outdoor environment temperature is more than or equal to the second preset temperature, control second blower fan to keep the first wind
Shelves run and controlled the 3rd blower fan to keep the operation of the second wind shelves, and control first heating unit and second heating
Unit is in closed mode;If the outdoor environment temperature is less than the second preset temperature, second blower fan is controlled to protect
Hold the operation of the first wind shelves and control the 3rd blower fan to keep the operation of the second wind shelves, and control first heating unit to be in and close
Closed state and control second heating unit are opened, wherein, second preset temperature is less than first preset temperature.
According to one embodiment of present invention, as indoor someone, second blower fan is also controlled to be run with the first wind shelves
Run with control the 3rd blower fan with the second wind shelves, and judge whether the outdoor environment temperature is more than or equal to the second default temperature
Degree, wherein, if the outdoor environment temperature is more than or equal to the second preset temperature, second blower fan is controlled with the second wind shelves
Run and control the 3rd blower fan to be run with the 3rd wind shelves, and control first heating unit and second heating unit
It is in closed mode.
According to one embodiment of present invention, when the outdoor environment temperature is less than the second preset temperature, institute is also passed through
The distance between air outlet and people of the infra-red detection unit detection air-supply module are stated, and judges whether the distance is less than
Pre-determined distance, wherein, if the distance is less than pre-determined distance, control second blower fan to run and control with the second wind shelves
3rd blower fan is run with the 3rd wind shelves, and controls first heating unit to be closed and control described second to add
Hot cell is opened;If the distance is more than or equal to pre-determined distance, second blower fan is controlled to run and control with the second wind shelves
Make the 3rd blower fan to run with the 3rd wind shelves, and control first heating unit to open and control second heating unit
It is closed.
According to one embodiment of present invention, in the running of the new blower fan system, first blower fan is controlled
Run with the first wind shelves.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments
Substantially and it is readily appreciated that, wherein,
Fig. 1 is the block diagram of new blower fan system according to an embodiment of the invention;
Fig. 2 is the flow chart of the control method of new blower fan system according to an embodiment of the invention;And
Fig. 3 is the flow chart according to the control method of the new blower fan system of a specific example of the invention.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Describe to propose the controlling party of new blower fan system and new blower fan system according to embodiments of the present invention with reference to the accompanying drawings
Method.
Fig. 1 is the block diagram of new blower fan system according to an embodiment of the invention.As shown in figure 1, the new blower fan
System includes:Fresh air module 10, indoor return air module 20, air-supply module 30 and control module (not specifically illustrated in figure).
Wherein, fresh air module 10 includes temperature detecting unit 101, the first blower fan 102 and the first heating unit 103, temperature
Detection unit 101 is used to detect outdoor environment temperature T, and the first blower fan 102 is used for conveying chamber external air inlet, the first heating unit 103
For heating chamber external air inlet.Indoor return air module 20 includes the second blower fan 201 and the second heating unit 202, and the second blower fan 201 is used
In conveying indoor return air, the second heating unit 202 is used to heat indoor return air.Blow module 30 respectively with fresh air module 10 and room
Interior return air module 20 is connected, and air-supply module 30 includes the 3rd blower fan 301 and infra-red detection unit 302, and the 3rd blower fan 301 is used for
The outdoor air intake of mixing and indoor return air are sent into interior, whether someone is with life for detecting interior for infra-red detection unit 302
Into personnel's detection information.Control module is used to control the first blower fan 102 to open after start-up command is received, and according to outdoor ring
Border temperature T judges whether that the second blower fan 201 of control and the 3rd blower fan 301 are opened, and in the second blower fan 201 and the 3rd blower fan
According to outdoor environment temperature T and personnel's detection information after 301 unlatchings, to the second blower fan 201 and the operation wind shelves of the 3rd blower fan 301
It is controlled, and the switch of the first heating unit 103 and the second heating unit 202 is controlled.
Further, in an embodiment of the present invention, in the running of new blower fan system, control module is used to control
First blower fan 102 is run with the first wind shelves.
Specifically, temperature detecting unit 101 can be temperature sensor, can be arranged on the inlet side of new blower fan system.
Infra-red detection unit 302 can be pyroscan, can be arranged on the air side of new blower fan system.When control module connects
After receiving start-up command, the first blower fan 102 of control is opened and run with the first wind shelves, is detected further according to temperature detecting unit 101
Outdoor environment temperature T judge whether to need to open the second blower fan 201 and the 3rd blower fan 301, for example, for example, in spring and summer season,
Outdoor environment temperature is higher, without controlling the second blower fan 201 and the 3rd blower fan 301 to open;And in autumn and winter, outdoor environment temperature
Degree T is relatively low, and control module can control the second blower fan 201 and the 3rd blower fan 301 to open, due to autumn and winter general indoor environment
Temperature is higher than outdoor environment temperature T, therefore opens the first blower fan 102 and the second blower fan 201 simultaneously and can will be delivered to air-supply module
The temperature of 30 mixing wind improves, and indoor environment temperature is maintained within a certain range, improves the comfortableness of user.In control the
After two blower fans 201 and the 3rd blower fan 301 are opened, control module is examined further according to outdoor environment temperature T and infra-red detection unit 302
Survey personnel detection information is controlled to the operation wind shelves of the second blower fan 201 and the 3rd blower fan 301, and to the first heating unit
103 and second the switch of heating unit 202 be controlled, if for example, indoor no one, and indoor environment temperature be not it is very low,
The first heating unit 103 and the second heating unit 202 is so controlled to close, to save electric energy;And if indoor someone and
Indoor environment temperature is relatively low, then the first heating unit 103 heating unit 202 of winning the second place can be controlled to open, with to being sent into room
Interior wind is heated, and indoor environment temperature is maintained within a certain range, and improves the comfortableness of user.Thus, the system is led to
Cross comprehensive outdoor environment temperature situation and indoor occupant situation and switch control is carried out to each blower fan and heating unit, and to blower fan wind
Shelves are adjusted, and can both ensure that wind pushing temperature so as to ensure the comfortableness of user, can also effectively reduce energy consumption.
In an embodiment of the present invention, as shown in figure 1, air-supply module 30 can also include removing haze filter element 303, to
Outdoor air intake or the mixing wind of outdoor air intake and indoor return air are carried out except the operation such as haze, filtering, with the air in clean room.
First heating unit 103 and the second heating unit 202 can be PTC (Positive Temperature Coefficient, just
Temperature coefficient, refer to positive temperature coefficient very big semi-conducting material or component) heater.
According to one embodiment of present invention, control module is additionally operable to, and judges whether outdoor environment temperature T is more than or equal to the
One preset temperature T1;If outdoor environment temperature T is more than or equal to the first preset temperature T1, the second blower fan 201, the 3rd wind are controlled
The heating unit 103 of machine 301 and first, the second heating unit 202 are in closed mode;If outdoor environment temperature T is less than
First preset temperature T1, then the second blower fan 201 and the 3rd blower fan 301 is controlled to be separately turned on.
Specifically, the first preset temperature T1 can be preset according to actual conditions, such as can be 15 DEG C.When control mould
After block receives start-up command, the first blower fan 102 of control is opened and run with the first wind shelves, then obtains outdoor environment temperature T simultaneously
T >=15 DEG C are judged whether, if T >=15 DEG C, it is not very low to illustrate outdoor environment temperature T, without being carried out to outdoor air intake
Heating, the second blower fan 201 of control, the 3rd blower fan 301 and the first heating unit 103, the second heating unit 202 are in closing
State.And if 15 DEG C of T <, illustrate that outdoor environment temperature T is relatively low, if outdoor air intake directly is introduced into interior, can lead
Cause indoor environment temperature to decline, influence the comfortableness of user.When outdoor environment temperature T is relatively low, indoor environment temperature is generally greater than
Outdoor environment temperature T, therefore, control module can control the second blower fan 201 and the 3rd blower fan 301 to be separately turned on, by the first wind
Outdoor air intake that machine 102 conveys and it is delivered to the 3rd blower fan 301 after the indoor return air mixing of the second blower fan 201 conveying, then through the
Three blower fans 301 are sent into interior, it is possible thereby to improve the temperature for being sent into indoor wind, ensure that the comfortableness of user.
Further, according to one embodiment of present invention, after the second blower fan 201 and the 3rd blower fan 301 are opened, control
Module be additionally operable to according to personnel's detection information judge it is indoor whether someone, and indoors nobody when control the second blower fan 201 with
First wind shelves are run and the 3rd blower fan 301 of control is run with the second wind shelves, and judge whether outdoor environment temperature T is more than or equal to
Second preset temperature T2, wherein, if outdoor environment temperature T is more than or equal to the second preset temperature T2, control the second blower fan 201
Keep the first wind shelves to run and control the 3rd blower fan 301 to keep the operation of the second wind shelves, and control the first heating unit 102 and second
Heating unit 202 is in closed mode;If outdoor environment temperature T is less than the second preset temperature T2, the second blower fan is controlled
201 keep the operation of the first wind shelves and the 3rd blower fan 301 of control to keep the operation of the second wind shelves, and control at the first heating unit 103
Opened in closed mode and the second heating unit 202 of control, wherein, the second preset temperature T2 is less than the first preset temperature T1.
Specifically, the second preset temperature T2 can be preset according to actual conditions, such as 0 DEG C.In the He of the second blower fan 201
After 3rd blower fan 301 is opened, the personal information that control module detects according to infra-red detection unit 302 judges whether interior has
People, if indoor nobody, then control module controls the second blower fan 201 to be run and controlled the 3rd blower fan 301 with the first wind shelves
Run with the second wind shelves, and judge whether 15 DEG C of 0 DEG C≤T <, if 15 DEG C of 0 DEG C≤T <, due to indoor no one and outdoor
Environment temperature T is not especially low, therefore controls the first heating unit 102 and the second heating unit 202 to be in closed mode i.e.
Can, to save electric energy.And if 0 DEG C of T <, because outdoor environment temperature T is too low, indoor temperature during to avoid indoor unexpected messenger
Reduce excessive due to introducing outdoor wind, therefore, control module controls the first heating unit 103 to be closed and control the
Two heating units 202 are opened, to be heated to indoor return air.Because indoor environment temperature is generally greater than outdoor environment temperature T,
Therefore, identical power is consumed, the outdoor air intake and room that the second heating unit 202 of control mixes after being heated to indoor return air
The outdoor air intake that mixes and indoor return air after the temperature of interior return air heats higher than the first heating unit 103 to outdoor air intake
Temperature, therefore control the second heating unit 202 to open the comfortableness that can significantly improve user.
Further, according to one embodiment of present invention, as indoor someone, control module is additionally operable to control second
Blower fan 201 is run with the first wind shelves and controls the 3rd blower fan 301 to be run with the second wind shelves, and whether judges outdoor environment temperature T
More than or equal to the second preset temperature T2, wherein, if outdoor environment temperature T is more than or equal to the second preset temperature T2, control
Two blower fans 201 are run and controlled the 3rd blower fan 301 to be run with the 3rd wind shelves with the second wind shelves, and control the first heating unit 103
Closed mode is in the second heating unit 202.
When outdoor environment temperature T is less than the second preset temperature T2, control module is additionally operable to by infra-red detection unit
The distance between the air outlet of 302 detection air-supply modules 30 and people S, and whether judging distance S is less than pre-determined distance S1, wherein,
If distance S is less than pre-determined distance S1, the second blower fan 201 is controlled to run and control the 3rd blower fan 301 with the second wind shelves with
Three wind shelves are run, and control the first heating unit 103 to be closed and control the second heating unit 202 to open;If away from
It is more than or equal to pre-determined distance S1 from S, then controls the second blower fan 201 to run and control the 3rd blower fan 301 with the second wind shelves with the 3rd
Wind shelves are run, and control the first heating unit 103 to open and control the second heating unit 201 to be closed.Pre-determined distance
S1 can be preset according to actual conditions, such as can be 3m.
Specifically, control module is when the personal information detected according to infra-red detection unit 302 judges indoor someone, control
Molding block controls the second blower fan 201 to be run with the first wind shelves and control the 3rd blower fan 301 to be run with the second wind shelves, and judges whether
In the presence of 15 DEG C of 0 DEG C≤T <, if 15 DEG C of 0 DEG C≤T <, then it is not especially low to illustrate outdoor environment temperature T, therefore controls mould
Block can control the first heating unit 102 and the second heating unit 202 to be in closed mode, to save electric energy.
The susceptibility of the fresh air conveyed to air outlet due to human body is relevant with the distance between air outlet and people S, air outlet
The distance between people S is bigger, and the susceptibility of human body is lower.Therefore, in 0 DEG C of T <, control module passes through infra-red detection list
The distance between the air outlet of the detection air-supply module 30 of member 302 and people S, and S < 3m are judged whether, if S < 3m, human body
It is higher to the susceptibility of the fresh air of air outlet conveying, and because outdoor environment temperature T is too low, therefore, control module control second
Blower fan 201 is run and controlled the 3rd blower fan 301 to be run with the 3rd wind shelves with the second wind shelves, and is controlled at the first heating unit 103
In closed mode, the second heating unit 202 is opened, to be heated to indoor return air.Because indoor environment temperature is generally greater than
Outdoor environment temperature T, therefore, identical power is consumed, the second heating unit 202 of control mixes after being heated to indoor return air
Outdoor air intake and indoor return air temperature outdoor air intake is heated higher than the first heating unit 103 after the outdoor that mixes enter
The temperature of wind and indoor return air, therefore control the second heating unit 202 to open the comfortableness that can significantly improve user.And if
S >=3m, the susceptibility for the fresh air that human body conveys to air outlet is relatively low, and therefore, control module can control the second blower fan 201 with
Two wind shelves are run and the 3rd blower fan 301 of control is run with the 3rd wind shelves, and control the first heating unit 103 to open and control second
Heating unit 201 is closed.
It is appreciated that the air quantity of the wind shelves of air quantity < the 3rd of air quantity < the second wind shelves of the first wind shelves.
To make those skilled in the art be more clearly understood that the present invention, with reference to table 1.1 and table 1.2 to new blower fan system
The control logic of control module illustrates.
Table 1.1
Outdoor environment temperature T | It is indoor whether someone | Operating scheme |
T≥15℃ | Do not consider | Scheme one |
0 DEG C of 15 DEG C of < T < | Nobody | Scheme two |
0 DEG C of T < | Nobody | Scheme three |
0 DEG C of 15 DEG C of < T < | Someone | Scheme four |
0 DEG C of T < | Someone and S < 3m | Scheme five |
0 DEG C of T < | Someone and S >=3m | Scheme six |
Table 1.2
Wherein, the ON in table 1.2, which is represented, opens, and OFF, which is represented, to close.
In summary, new blower fan system according to embodiments of the present invention, detected by the temperature detecting unit of fresh air module
Outdoor environment temperature, the first blower fan conveying chamber external air inlet, air intake outside the first heating unit heats room, and pass through indoor return air module
The second blower fan conveying indoor return air, the second heating unit heats indoor return air, will be mixed by the 3rd blower fan of module of blowing
Outdoor air intake and indoor return air be sent into indoor, the detection of infra-red detection unit is indoor, and whether someone detects letter to generate personnel
Breath, and control the first blower fan to open after start-up command is received by control module, and judged according to outdoor environment temperature
The second blower fan and the 3rd blower fan is whether controlled to open, and according to outdoor environment temperature after the second blower fan and the 3rd blower fan are opened
With personnel's detection information, the operation wind shelves of the second blower fan and the 3rd blower fan are controlled, and to the first heating unit and second
The switch of heating unit is controlled.Thus, the system is by integrating outdoor environment temperature situation and indoor occupant situation to each
Blower fan and heating unit carry out switch control, and blower fan wind shelves are adjusted, and can both ensure wind pushing temperature so as to ensure to use
The comfortableness at family, it can also effectively reduce energy consumption.
Fig. 2 is the flow chart of the control method of new blower fan system according to an embodiment of the invention.Wherein, such as Fig. 1 institutes
Showing, new blower fan system includes fresh air module, indoor return air module and air-supply module, wherein, institute's fresh air module includes the first blower fan
With the first heating unit, the first blower fan is used for conveying chamber external air inlet, and the first heating unit is used for heating chamber external air inlet, indoor return air
Module includes the second blower fan and the second heating unit, and the second blower fan is used to convey indoor return air, and the second heating unit is used to heat
Indoor return air, air-supply module include the 3rd blower fan and infra-red detection unit, the 3rd blower fan be used for the outdoor air intake of mixing and
Indoor return air is sent into indoor, and infra-red detection unit is used to detecting indoor whether someone to be to generate personnel's detection information, controlling party
Method comprises the following steps:
S10, after start-up command is received, the first blower fan of control is opened, and detects outdoor environment temperature T.
Wherein, in an embodiment of the present invention, in the running of new blower fan system, the first blower fan of control is with the first wind shelves
Operation.
S20, judged whether to control the second blower fan and the 3rd blower fan to open according to outdoor environment temperature T.
S30, after the second blower fan and the 3rd blower fan are opened, according to outdoor environment temperature T and personnel's detection information to second
The operation wind shelves of blower fan and the 3rd blower fan are controlled, and are heated according to outdoor environment temperature T and personnel's detection information to first
The switch of unit and the second heating unit is controlled.
Specifically, can be by setting temperature sensor to detect outdoor environment temperature T in the inlet side of new blower fan system.It is red
Outside line probe unit can be arranged on the air side of new blower fan system.After start-up command is received, the first blower fan of control is opened
And run with the first wind shelves, judge whether to need to open the second blower fan and the 3rd blower fan further according to outdoor environment temperature T, for example,
In spring and summer season, outdoor environment temperature is higher, without controlling the second blower fan and the 3rd blower fan to open;And in autumn and winter, outdoor
Environment temperature T is relatively low, the second blower fan and the 3rd blower fan can be controlled to open, because autumn and winter general indoor environment temperature is higher than
Outdoor environment temperature T, therefore the temperature that the first blower fan and the second blower fan can will be delivered to the mixing wind of air-supply module is opened simultaneously
Improve, indoor environment temperature is maintained within a certain range, improve the comfortableness of user.Controlling the second blower fan and the 3rd blower fan
After unlatching, further according to outdoor environment temperature T and infra-red detection unit testing staff detection information to the second blower fan and the 3rd wind
The operation wind shelves of machine are controlled, and the switch of the first heating unit and the second heating unit is controlled, if for example, room
Interior no one, and indoor environment temperature is not very low, then the first heating unit of control and the second heating unit are closed, with section
Save electric energy;And if indoor someone and indoor environment temperature is relatively low, then the heating of winning the second place of the first heating unit can be controlled single
Member is opened, and to be heated to being sent into indoor wind, indoor environment temperature is maintained within a certain range, is improved the comfortable of user
Property.Thus, this method is opened each blower fan and heating unit by comprehensive outdoor environment temperature situation and indoor occupant situation
Control is closed, and blower fan wind shelves are adjusted, can both ensure wind pushing temperature so as to ensure the comfortableness of user, can also be effectively
Reduce energy consumption.
According to one embodiment of present invention, after the unlatching of the first blower fan, judge whether outdoor environment temperature is more than or equal to
First preset temperature T1, wherein, if outdoor environment temperature T is more than or equal to the first preset temperature T1, control the second blower fan,
Three blower fans and the first heating unit, the second heating unit are in closed mode;It is pre- that if outdoor environment temperature T is less than first
If temperature T1, then the second blower fan and the 3rd blower fan is controlled to be separately turned on.
Specifically, the first preset temperature T1 can be preset according to actual conditions, such as can be 15 DEG C.When receiving
After start-up command, the first blower fan of control is opened and run with the first wind shelves, then is obtained outdoor environment temperature T and judged whether
T >=15 DEG C, if T >=15 DEG C, it is not very low to illustrate outdoor environment temperature T, without being heated to outdoor air intake, control second
Blower fan, the 3rd blower fan and the first heating unit, the second heating unit are in closed mode.And if 15 DEG C of T <, say
Bright outdoor environment temperature T is relatively low, if outdoor air intake directly is introduced into interior, indoor environment temperature can be caused to decline, influence to use
The comfortableness at family.When outdoor environment temperature T is relatively low, indoor environment temperature is generally greater than outdoor environment temperature T, therefore, can control
Make the second blower fan and the 3rd blower fan is separately turned on, by the outdoor air intake of the first blower fan conveying and the indoor return air of the second blower fan conveying
The 3rd blower fan is delivered to after mixing, then interior is sent into through the 3rd blower fan, it is possible thereby to improve the temperature for being sent into indoor wind, ensure that
The comfortableness of user.
According to one embodiment of present invention, after the second blower fan and the 3rd blower fan are opened, always according to personnel's detection information
Judge it is indoor whether someone, and indoors nobody when control the second blower fan to run and control the 3rd blower fan with the first wind shelves with the
Two wind shelves are run, and judge whether outdoor environment temperature T is more than or equal to the second preset temperature T2, wherein, if outdoor environment
Temperature T is more than or equal to the second preset temperature T2, then controls the second blower fan to keep the operation of the first wind shelves and the 3rd blower fan of control to keep
Second wind shelves are run, and control the first heating unit and the second heating unit to be in closed mode;If outdoor environment temperature T
Less than the second preset temperature T2, then the second blower fan is controlled to keep the operation of the first wind shelves and the 3rd blower fan of control to keep the second wind shelves fortune
OK, and the first heating unit is controlled to be closed and control the second heating unit to open, wherein, the second preset temperature T2 is small
In the first preset temperature T1.
Specifically, the second preset temperature T2 can be preset according to actual conditions, such as 0 DEG C.In the second blower fan and
Three blower fans open after, can according to infra-red detection unit detect personal information judge interior whether someone, if interior does not have
Someone, then the second blower fan of control is run with the first wind shelves and controls the 3rd blower fan to be run with the second wind shelves, and judges whether to deposit
In 15 DEG C of 0 DEG C≤T <, if 15 DEG C of 0 DEG C≤T <, because indoor no one and outdoor environment temperature T are not especially low, therefore control
Make the first heating unit and the second heating unit is in closed mode, to save electric energy.And if 0 DEG C of T <, due to room
External environment temperature T is too low, and indoor temperature reduces excessively due to introducing outdoor air intake during to avoid indoor unexpected messenger, therefore,
The first heating unit can be controlled to be closed and control the second heating unit to open, to be heated to indoor return air.
Because indoor environment temperature is generally greater than outdoor environment temperature T, therefore, identical power is consumed, control the second heating unit pair
The outdoor air intake and the temperature of indoor return air that indoor return air mixes after being heated enter higher than the first heating unit to outdoor air intake
The outdoor air intake and the temperature of indoor return air mixed after row heating, therefore control the unlatching of the second heating unit to significantly improve use
The comfortableness at family.
Further, according to one embodiment of present invention, as indoor someone, the second blower fan is also controlled with the first wind
Shelves operation and the 3rd blower fan of control are run with the second wind shelves, and judge whether outdoor environment temperature T is more than or equal to the second default temperature
T2 is spent, wherein, if outdoor environment temperature T is more than or equal to the second preset temperature T2, control the second blower fan to be transported with the second wind shelves
Row and the 3rd blower fan of control are run with the 3rd wind shelves, and control the first heating unit and the second heating unit to be in closing shape
State.
And when outdoor environment temperature T is less than the second preset temperature T2, air-supply mould is also detected by infra-red detection unit
The distance between the air outlet of block and people S, and whether judging distance S is less than pre-determined distance S1, wherein, if distance S is less than in advance
If distance S1, then control the second blower fan to be run with the second wind shelves and control the 3rd blower fan to be run with the 3rd wind shelves, and control first
Heating unit is closed and controlled the second heating unit to open;If distance S is more than or equal to pre-determined distance S1, control
Second blower fan is run with the second wind shelves and controls the 3rd blower fan to be run with the 3rd wind shelves, and controls the first heating unit to open and control
The second heating unit is made to be closed.Wherein, pre-determined distance S1 can be preset according to actual conditions, such as can be
3m。
Specifically, when the personal information detected according to infra-red detection unit judges indoor someone, second can be controlled
Blower fan is run with the first wind shelves and controls the 3rd blower fan to be run with the second wind shelves, and judges whether 15 DEG C of 0 DEG C≤T <, such as
15 DEG C of 0 DEG C≤T of fruit <, then it is not especially low to illustrate outdoor environment temperature T, therefore can control the first heating unit and second
Heating unit is in closed mode, to save electric energy.
The susceptibility of the fresh air conveyed to air outlet due to human body is relevant with the distance between air outlet and people S, air outlet
The distance between people S is bigger, and the susceptibility of human body is lower.Therefore, in 0 DEG C of T <, sent by the detection of infra-red detection unit
The distance between the air outlet of wind module and people S, and S < 3m are judged whether, if S < 3m, human body conveys to air outlet
Fresh air susceptibility it is higher, and because outdoor environment temperature T is too low, therefore, the second blower fan can be controlled to be transported with the second wind shelves
Row and the 3rd blower fan of control are run with the 3rd wind shelves, and control the first heating unit to be closed, and the second heating unit is opened
Open, to be heated to indoor return air.Because indoor environment temperature is generally greater than outdoor environment temperature T, therefore, identical is consumed
Power, the temperature of the outdoor air intake that mixes and indoor return air is higher than the after the second heating unit of control heats to indoor return air
The outdoor air intake and the temperature of indoor return air that one heating unit mixes after being heated to outdoor air intake, therefore control the second heating
Unit opens the comfortableness that can significantly improve user.And if S >=3m, the susceptibility of the fresh air that human body conveys to air outlet compared with
It is low, therefore, the second blower fan can be controlled to be run with the second wind shelves and control the 3rd blower fan to be run with the 3rd wind shelves, and control first
Heating unit is opened and the second heating unit of control is closed.
It is appreciated that the air quantity of the wind shelves of air quantity < the 3rd of air quantity < the second wind shelves of the first wind shelves.
To make those skilled in the art be more clearly understood that the present invention, describe the present invention with reference to specific example and implement
The control method for the new blower fan system that example proposes.Fig. 3 is the controlling party according to the new blower fan system of a specific example of the invention
The flow chart of method.As shown in figure 3, this method may comprise steps of:
S101, receive start-up command.
S102, the first blower fan of control is opened, and detects outdoor environment temperature T.
S103, judge whether T >=15 DEG C.If it is, perform step S104;If it is not, then perform step S105.
S104, the first blower fan of control are run with the first wind shelves, and control the second blower fan, the 3rd blower fan and the first heating single
Member, the second heating unit are in closed mode.
S105, the second blower fan and the 3rd blower fan is controlled to open.
S106, judge it is indoor whether someone.If it is not, then perform step S107;If it is, perform step S111.
S107, the second blower fan of control are run with the first wind shelves and control the 3rd blower fan to be run with the second wind shelves.
S108, judge whether T >=0 DEG C.If it is, step S109 is performed, if it is not, then performing step S110.
S109, the second blower fan of control keeps the operation of the first wind shelves and the 3rd blower fan of control to keep the operation of the second wind shelves, and controls
Make the first heating unit and the second heating unit is in closed mode.
S110, the second blower fan of control keeps the operation of the first wind shelves and the 3rd blower fan of control to keep the operation of the second wind shelves, and controls
Making the first heating unit is closed and controls the second heating unit to open.
S111, the second blower fan of control are run with the first wind shelves and control the 3rd blower fan to be run with the second wind shelves.
S112, judge whether T >=0 DEG C.If it is, step S113 is performed, if it is not, then performing step S114.
S113, the second blower fan of control run with the second wind shelves and controls the 3rd blower fan to be run with the 3rd wind shelves, and control the
One heating unit and the second heating unit are in closed mode.
S114, judge that the distance between air outlet and the people of air-supply module S whether there is S < 3m.If it is, perform step
Rapid S115;If it is not, then perform step S116.
S115, the second blower fan of control run with the second wind shelves and controls the 3rd blower fan to be run with the 3rd wind shelves, and control the
One heating unit is closed and controlled the second heating unit to open.
S116, the second blower fan of control run with the second wind shelves and controls the 3rd blower fan to be run with the 3rd wind shelves, and control the
One heating unit is opened and the second heating unit of control is closed.
In summary, the control method of new blower fan system according to embodiments of the present invention, after start-up command is received, control
Make the unlatching of the first blower fan, and detect outdoor environment temperature, then according to outdoor environment temperature judge whether to control the second blower fan and
3rd blower fan is opened, after the second blower fan and the 3rd blower fan are opened, according to outdoor environment temperature and personnel's detection information pair
The operation wind shelves of second blower fan and the 3rd blower fan are controlled, and are added according to outdoor environment temperature and personnel's detection information to first
The switch of hot cell and the second heating unit is controlled.Thus, this method passes through comprehensive outdoor environment temperature situation and interior
Personnel's situation carries out switch control to each blower fan and heating unit, and blower fan wind shelves are adjusted, and can both ensure air-supply temperature
Degree can also effectively reduce the energy consumption of new blower fan system so as to ensure the comfortableness of user.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or
Position relationship, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the invention, " multiple " are meant that at least two, such as two, three
It is individual etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally;Can be that machinery connects
Connect or electrically connect;Can be joined directly together, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements, limited unless otherwise clear and definite.For one of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (12)
- A kind of 1. new blower fan system, it is characterised in that including:Fresh air module, the fresh air module include temperature detecting unit, the first blower fan and the first heating unit, the temperature detection Unit is used to detect outdoor environment temperature, and first blower fan is used for conveying chamber external air inlet, and first heating unit is used to add The heat outdoor air intake;Indoor return air module, the indoor return air module include the second blower fan and the second heating unit, and second blower fan is used for Indoor return air is conveyed, second heating unit is used to heat the indoor return air;Air-supply module, the air-supply module are connected with the fresh air module and the indoor return air module respectively, the air-supply mould Block includes the 3rd blower fan and infra-red detection unit, and the 3rd blower fan is used to the outdoor air intake of mixing and indoor return air being sent into Interior, the infra-red detection unit are used to detecting indoor whether someone to be to generate personnel's detection information;Control module, the control module are used to control first blower fan to open after start-up command is received, and according to institute Stating outdoor environment temperature judges whether to control second blower fan and the 3rd blower fan to open, and in second blower fan and According to the outdoor environment temperature and personnel's detection information after the 3rd blower fan unlatching, to second blower fan and the 3rd The operation wind shelves of blower fan are controlled, and the switch of first heating unit and the second heating unit is controlled.
- 2. new blower fan system as claimed in claim 1, it is characterised in that after first blower fan unlatching, the control mould Block is additionally operable to,Judge whether the outdoor environment temperature is more than or equal to the first preset temperature;If the outdoor environment temperature is more than or equal to the first preset temperature, second blower fan, the 3rd blower fan are controlled And first heating unit, second heating unit are in closed mode;If the outdoor environment temperature is less than the first preset temperature, second blower fan and the 3rd blower fan is controlled to distinguish Open.
- 3. new blower fan system as claimed in claim 1 or 2, it is characterised in that in second blower fan and the 3rd blower fan After unlatching, the control module be additionally operable to according to personnel's detection information judge it is indoor whether someone, and nobody indoors When control second blower fan to run and control the 3rd blower fan to be run with the second wind shelves with the first wind shelves, and judge described in Whether outdoor environment temperature is more than or equal to the second preset temperature, wherein,If the outdoor environment temperature is more than or equal to the second preset temperature, second blower fan is controlled to keep the first wind shelves fortune Go and control the 3rd blower fan to keep the operation of the second wind shelves, and control first heating unit and second heating unit It is in closed mode;If the outdoor environment temperature is less than the second preset temperature, control second blower fan keep the operation of the first wind shelves and Control the 3rd blower fan to keep the operation of the second wind shelves, and control described in first heating unit is closed and controls Second heating unit is opened, wherein, second preset temperature is less than first preset temperature.
- 4. new blower fan system as claimed in claim 3, it is characterised in that as indoor someone, the control module is additionally operable to Control second blower fan to run and control the 3rd blower fan to be run with the second wind shelves with the first wind shelves, and judge the outdoor Whether environment temperature is more than or equal to the second preset temperature, wherein,If the outdoor environment temperature is more than or equal to the second preset temperature, second blower fan is controlled to be run with the second wind shelves Run with control the 3rd blower fan with the 3rd wind shelves, and control first heating unit and second heating unit to locate In closed mode.
- 5. new blower fan system as claimed in claim 4, it is characterised in that when the outdoor environment temperature is less than the second default temperature When spending, the control module is additionally operable to by between the air outlet of the infra-red detection unit detection air-supply module and people Distance, and judge whether the distance is less than pre-determined distance, wherein,If the distance is less than pre-determined distance, second blower fan is controlled to run and control the 3rd wind with the second wind shelves Machine is run with the 3rd wind shelves, and controls first heating unit to be closed and control second heating unit to open Open;If the distance is more than or equal to pre-determined distance, second blower fan is controlled to run and control described with the second wind shelves Three blower fans are run with the 3rd wind shelves, and are controlled first heating unit to open and control second heating unit to be in and closed State.
- 6. the new blower fan system as any one of claim 1-5, it is characterised in that in the operation of the new blower fan system During, the control module is used to control first blower fan to run with the first wind shelves.
- 7. a kind of control method of new blower fan system, it is characterised in that the new blower fan system includes fresh air module, indoor return air Module and air-supply module, wherein, the fresh air module includes the first blower fan and the first heating unit, and first blower fan is used for defeated Outdoor air intake is sent, first heating unit is used to heat the outdoor air intake, and the indoor return air module includes the second blower fan With the second heating unit, second blower fan is used to convey indoor return air, and second heating unit is used to heat the interior Return air, the air-supply module include the 3rd blower fan and infra-red detection unit, and the 3rd blower fan is used to enter the outdoor of mixing Wind is sent into interior with indoor return air, and for detecting interior, whether someone detects letter to the infra-red detection unit to generate personnel Breath, the control method comprise the following steps:After start-up command is received, first blower fan is controlled to open, and detect outdoor environment temperature;Judged whether to control second blower fan and the 3rd blower fan to open according to the outdoor environment temperature;After second blower fan and the 3rd blower fan are opened, according to the outdoor environment temperature and personnel's detection information The operation wind shelves of second blower fan and the 3rd blower fan are controlled, and examined according to the outdoor environment temperature and the personnel Measurement information is controlled to the switch of first heating unit and the second heating unit.
- 8. the control method of new blower fan system as claimed in claim 7, it is characterised in that after first blower fan unlatching, Judge whether the outdoor environment temperature is more than or equal to the first preset temperature, wherein,If the outdoor environment temperature is more than or equal to the first preset temperature, second blower fan, the 3rd blower fan are controlled And first heating unit, second heating unit are in closed mode;If the outdoor environment temperature is less than the first preset temperature, second blower fan and the 3rd blower fan is controlled to distinguish Open.
- 9. the control method of new blower fan system as claimed in claim 7 or 8, it is characterised in that in second blower fan and institute State the 3rd blower fan open after, always according to personnel's detection information judge interior whether someone, and indoors nobody when control Second blower fan runs and controlled the 3rd blower fan to be run with the second wind shelves with the first wind shelves, and judges the outdoor ring Whether border temperature is more than or equal to the second preset temperature, wherein,If the outdoor environment temperature is more than or equal to the second preset temperature, second blower fan is controlled to keep the first wind shelves fortune Go and control the 3rd blower fan to keep the operation of the second wind shelves, and control first heating unit and second heating unit It is in closed mode;If the outdoor environment temperature is less than the second preset temperature, control second blower fan keep the operation of the first wind shelves and Control the 3rd blower fan to keep the operation of the second wind shelves, and control described in first heating unit is closed and controls Second heating unit is opened, wherein, second preset temperature is less than first preset temperature.
- 10. the control method of new blower fan system as claimed in claim 9, it is characterised in that as indoor someone, also control institute State the second blower fan runs and controls the 3rd blower fan to be run with the second wind shelves with the first wind shelves, and judges the outdoor environment temperature Whether degree is more than or equal to the second preset temperature, wherein,If the outdoor environment temperature is more than or equal to the second preset temperature, second blower fan is controlled to be run with the second wind shelves Run with control the 3rd blower fan with the 3rd wind shelves, and control first heating unit and second heating unit to locate In closed mode.
- 11. the control method of new blower fan system as claimed in claim 10, it is characterised in that when the outdoor environment temperature is small When the second preset temperature, also by the infra-red detection unit detect it is described air-supply module air outlet and people between away from From, and judge whether the distance is less than pre-determined distance, wherein,If the distance is less than pre-determined distance, second blower fan is controlled to run and control the 3rd wind with the second wind shelves Machine is run with the 3rd wind shelves, and controls first heating unit to be closed and control second heating unit to open Open;If the distance is more than or equal to pre-determined distance, second blower fan is controlled to run and control described with the second wind shelves Three blower fans are run with the 3rd wind shelves, and are controlled first heating unit to open and control second heating unit to be in and closed State.
- 12. the control method of the new blower fan system as any one of claim 7-11, it is characterised in that in the fresh air In the running of machine system, first blower fan is controlled to be run with the first wind shelves.
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108302672A (en) * | 2018-01-11 | 2018-07-20 | 北京百度网讯科技有限公司 | Cooling system and cooling means, device, computer equipment and storage medium |
CN110230863A (en) * | 2019-05-09 | 2019-09-13 | 宁波奥克斯电气股份有限公司 | Xingfeng capsule method and aeration device |
CN110749023A (en) * | 2019-12-02 | 2020-02-04 | 苏州格兰斯柯光电科技有限公司 | Fresh air system suitable for being used in cold regions and working method thereof |
CN111023456A (en) * | 2019-12-27 | 2020-04-17 | 宁波奥克斯电气股份有限公司 | Control method and device for fresh air of air conditioner, air conditioner and storage medium |
CN113587240A (en) * | 2021-07-27 | 2021-11-02 | 青岛海信日立空调系统有限公司 | Full-heating fresh air machine |
CN114992817A (en) * | 2022-06-20 | 2022-09-02 | 宁波奥克斯电气股份有限公司 | Sleep temperature control method and fresh air conditioning system |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102425833A (en) * | 2011-11-28 | 2012-04-25 | 同济大学 | Residential gallery air cooling system and operation controlling method thereof |
CN202403371U (en) * | 2012-01-05 | 2012-08-29 | 南京师范大学 | Intelligent fresh air system |
CN103697569A (en) * | 2013-11-28 | 2014-04-02 | 重庆大学 | Dynamic fresh air system and multi-parameter adjustment control method for same |
CN204084744U (en) * | 2014-07-01 | 2015-01-07 | 深圳合众环境科技实业有限公司 | Indoor air cleaning system |
CN105757892A (en) * | 2016-03-18 | 2016-07-13 | 广东美的暖通设备有限公司 | Intelligent air-conditioner control method and system based on person information in air-conditioning area |
CN106123229A (en) * | 2016-06-29 | 2016-11-16 | 广东美的暖通设备有限公司 | New blower fan and the air quantity control method of new blower fan |
US20170003045A1 (en) * | 2013-03-15 | 2017-01-05 | Transformative Wave Technologies Llc | System and method of advanced digital economization |
CN106382707A (en) * | 2016-12-01 | 2017-02-08 | 内蒙古创达热管节能设备有限公司 | Ventilating energy-saving system for sliding window and use method therefor |
-
2017
- 2017-07-24 CN CN201710607856.9A patent/CN107355933B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102425833A (en) * | 2011-11-28 | 2012-04-25 | 同济大学 | Residential gallery air cooling system and operation controlling method thereof |
CN202403371U (en) * | 2012-01-05 | 2012-08-29 | 南京师范大学 | Intelligent fresh air system |
US20170003045A1 (en) * | 2013-03-15 | 2017-01-05 | Transformative Wave Technologies Llc | System and method of advanced digital economization |
CN103697569A (en) * | 2013-11-28 | 2014-04-02 | 重庆大学 | Dynamic fresh air system and multi-parameter adjustment control method for same |
CN204084744U (en) * | 2014-07-01 | 2015-01-07 | 深圳合众环境科技实业有限公司 | Indoor air cleaning system |
CN105757892A (en) * | 2016-03-18 | 2016-07-13 | 广东美的暖通设备有限公司 | Intelligent air-conditioner control method and system based on person information in air-conditioning area |
CN106123229A (en) * | 2016-06-29 | 2016-11-16 | 广东美的暖通设备有限公司 | New blower fan and the air quantity control method of new blower fan |
CN106382707A (en) * | 2016-12-01 | 2017-02-08 | 内蒙古创达热管节能设备有限公司 | Ventilating energy-saving system for sliding window and use method therefor |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108302672A (en) * | 2018-01-11 | 2018-07-20 | 北京百度网讯科技有限公司 | Cooling system and cooling means, device, computer equipment and storage medium |
CN110230863A (en) * | 2019-05-09 | 2019-09-13 | 宁波奥克斯电气股份有限公司 | Xingfeng capsule method and aeration device |
CN110749023A (en) * | 2019-12-02 | 2020-02-04 | 苏州格兰斯柯光电科技有限公司 | Fresh air system suitable for being used in cold regions and working method thereof |
CN110749023B (en) * | 2019-12-02 | 2024-04-12 | 浙江格兰斯柯智能科技有限公司 | Fresh air system suitable for cold areas and working method thereof |
CN111023456A (en) * | 2019-12-27 | 2020-04-17 | 宁波奥克斯电气股份有限公司 | Control method and device for fresh air of air conditioner, air conditioner and storage medium |
CN111023456B (en) * | 2019-12-27 | 2022-01-25 | 宁波奥克斯电气股份有限公司 | Control method and device for fresh air of air conditioner, air conditioner and storage medium |
CN113587240A (en) * | 2021-07-27 | 2021-11-02 | 青岛海信日立空调系统有限公司 | Full-heating fresh air machine |
CN114992817A (en) * | 2022-06-20 | 2022-09-02 | 宁波奥克斯电气股份有限公司 | Sleep temperature control method and fresh air conditioning system |
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