CN110207340A - The new blower of Total heat exchange and its control method - Google Patents
The new blower of Total heat exchange and its control method Download PDFInfo
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- CN110207340A CN110207340A CN201910496584.9A CN201910496584A CN110207340A CN 110207340 A CN110207340 A CN 110207340A CN 201910496584 A CN201910496584 A CN 201910496584A CN 110207340 A CN110207340 A CN 110207340A
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- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000004590 computer program Methods 0.000 claims description 16
- 238000010586 diagram Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
-
- 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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside air
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Fluid Mechanics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention proposes a kind of new blower of Total heat exchange and its control methods, wherein new blower includes fresh-air fan and exhaust fan, and the control method of the new blower of Total heat exchange the following steps are included: obtain outdoor environment temperature in real time；Fresh-air fan and exhaust fan are controlled according to outdoor environment temperature, to prevent the heat exchanging core of the new blower of Total heat exchange to be damaged by frost.The control method can be improved indoor air quality while avoiding heat exchanging core from being damaged by frost, and ensure the comfort level of room air, to promote user experience.
Description
Technical field
The present invention relates to the control method and one kind of new blower technical field more particularly to a kind of new blower of Total heat exchange are complete
The new blower of heat exchange.
Background technique
Total heat exchange fresh air system is the fresh air with outdoor feeding when indoor foul atmosphere being discharged using blower
It carries out hot and humid area to recover energy, core devices are heat exchanging cores.Under outdoor low temperature environment, the temperature of outdoor air with
The temperature difference of room air is very big, when indoor higher and wet air and the extremely low outdoor air of temperature are handed over through overheat simultaneously
When changing core heat exchange, the higher and wet room air of temperature is liquefied after meeting with outdoor extremely low air, and persistently introduces
Outdoor air quantity is greatly and the fresh air of low temperature will lead to and further deteriorate and freeze at heat exchanging core, and core is caused to be damaged by frost,
And the comfort level of room air is had some impact on.
For this purpose, in the related technology using preventing the heat exchanging core frozen by way of stopping blower operating, however,
The program has blocked the feeding of outdoor fresh air, to will affect the comfort level of room air.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, of the invention
First purpose is to propose that a kind of control method of new blower of Total heat exchange, this method can avoid heat exchanging core from being frozen
Bad while, and can ensure the comfort level of room air, promote user experience.
Second object of the present invention is to propose a kind of computer readable storage medium.
Third object of the present invention is to propose a kind of new blower of Total heat exchange.
In order to achieve the above object, first aspect present invention embodiment proposes a kind of control method of new blower of Total heat exchange,
The new blower includes fresh-air fan and exhaust fan, the described method comprises the following steps: obtaining outdoor environment temperature in real time；Root
The fresh-air fan and the exhaust fan are controlled according to the outdoor environment temperature, to prevent the Total heat exchange fresh air
The heat exchanging core of machine is damaged by frost.
The control method of the new blower of Total heat exchange according to an embodiment of the present invention can avoid heat exchanging core from being damaged by frost
While, and can be improved indoor air quality, the comfort level of room air is ensured, to promote user experience.
In addition, the control method of the new blower of Total heat exchange according to the above embodiment of the present invention can also have following add
Technical characteristic:
According to one embodiment of present invention, it is described according to the outdoor environment temperature to the fresh-air fan and the row
Wind blower is controlled, comprising: is once judged every the first preset time the outdoor environment temperature；If the room
External environment temperature is less than first preset temperature, then controls the fresh-air fan and the exhaust fan with the first default wind
Shelves operation, and judge whether the outdoor environment temperature is more than or equal to the second preset temperature, wherein the described second default temperature
Degree is less than first preset temperature；If the outdoor environment temperature is more than or equal to second preset temperature, into
Whether one step judges the outdoor environment temperature less than the first rise temperature, wherein the first rise temperature is greater than described the
One preset temperature；If the outdoor environment temperature be less than the first rise temperature, control the fresh-air fan with it is described
Exhaust fan is kept with the described first default wind file operation.
According to one embodiment of present invention, judging whether the outdoor environment temperature is less than first preset temperature
Before, also obtain the current operation wind file of the new blower of the Total heat exchange, wherein if the outdoor environment temperature be greater than or
Equal to the first rise temperature, then controls the new blower of the Total heat exchange and run with the current wind file.
According to one embodiment of present invention, it is described according to the outdoor environment temperature to the fresh-air fan and the row
Wind blower is controlled, further includes: if the outdoor environment temperature is less than second preset temperature, controls the fresh air
Blower and the exhaust fan are run with the second default wind file, and judge whether the outdoor environment temperature is more than or equal to
Third preset temperature, wherein the second default wind file is less than the described first default wind file, and the third preset temperature is less than institute
State the second preset temperature；If the outdoor environment temperature is more than or equal to the third preset temperature, the room is judged
Whether external environment temperature is less than the second rise temperature, wherein the second rise temperature is greater than second preset temperature, and small
In first preset temperature；If the outdoor environment temperature is less than the second rise temperature, the fresh air wind is controlled
Machine and the exhaust fan keep running with the described second default wind file；If the outdoor environment temperature is more than or equal to
The second rise temperature, then further judge whether the outdoor environment temperature is less than the first rise temperature.
According to one embodiment of present invention, it is described according to the outdoor environment temperature to the fresh-air fan and the row
Wind blower is controlled, further includes: if the outdoor environment temperature is less than the third preset temperature, controls the fresh air
Blower runs third preset time every the second preset time with the described second default wind file, controls the exhaust fan with second
Default wind file operation, and judge the outdoor environment temperature whether less than the 4th preset temperature, wherein the 4th preset temperature
Less than the third preset temperature；If the outdoor environment temperature is more than or equal to the 4th preset temperature, judge
Whether the outdoor environment temperature is less than third rise temperature, wherein the third rise temperature is greater than the default temperature of the third
Degree, and it is less than second preset temperature；If the outdoor environment temperature be less than the third rise temperature, control described in
Fresh-air fan keeps running third preset time every the second preset time with the described second default wind file, and the exhaust fan is protected
It holds with the second default wind file operation；If the outdoor environment temperature is more than or equal to the third rise temperature, into one
Step judges whether the outdoor environment temperature is less than the second rise temperature.
According to one embodiment of present invention, it is described according to the outdoor environment temperature to the fresh-air fan and the row
Wind blower is controlled, further includes: if the outdoor environment temperature is less than the 4th preset temperature, controls the fresh air
Blower runs third preset time every the second preset time with the exhaust fan with the described second default wind file, and judges institute
Outdoor environment temperature is stated whether less than the 4th rise temperature, wherein the 4th rise temperature is greater than the 4th preset temperature,
And it is less than the third preset temperature；If the outdoor environment temperature is less than the 4th rise temperature, control described new
Wind blower and the exhaust fan keep running third preset time every the second preset time with the described second default wind file；Such as
Outdoor environment temperature described in fruit is more than or equal to the 4th rise temperature, then further judges that the outdoor environment temperature is
It is no to be less than the third rise temperature.
According to one embodiment of present invention, the operation wind file of the new blower of the Total heat exchange include wind file one, wind file two,
Wind file three, wind file four, wind file five, wind file six and wind file seven, wherein the wind file one, the wind file two, the wind file three, institute
It states wind file four, the wind file five, the wind file six, the corresponding air quantity of the wind file seven to be sequentially increased, the first default wind file
Using the wind file three, the second default wind file uses the wind file one.
According to one embodiment of present invention, the control method of the new blower of above-mentioned Total heat exchange, further includes: if described work as
Preceding operation wind file is the wind file two, then when the outdoor environment temperature is less than first preset temperature, controls described new
Wind blower and the exhaust fan are with the described second default wind file operation；And if the current operation wind file is the wind
Shelves one control the fresh-air fan and the air draft wind then when the outdoor environment temperature is less than first preset temperature
Machine is out of service.
In order to achieve the above object, second aspect of the present invention embodiment proposes a kind of computer readable storage medium, deposit thereon
Computer program is contained, when the computer program is executed by processor, realizes that first aspect present invention embodiment proposes complete
The control method of the new blower of heat exchange.
Computer readable storage medium according to an embodiment of the present invention, when its computer program is executed by processor, energy
It enough while avoiding heat exchanging core from being damaged by frost, and can be improved indoor air quality, ensure the comfort level of room air, from
And promote user experience.
In order to achieve the above object, third aspect present invention embodiment proposes a kind of new blower of Total heat exchange, including memory,
Processor and the computer program being stored on the memory when processor executes the computer program, realize this
The control method for the new blower of Total heat exchange that invention first aspect embodiment proposes.
Total heat exchange blower according to an embodiment of the present invention, the computer program on its memory are executed by processor
When, indoor air quality can be can be improved while avoiding heat exchanging core from being damaged by frost, ensure the comfortable of room air
Degree, to promote user experience.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Fig. 1 is the flow chart of the control method of the new blower of Total heat exchange according to an embodiment of the present invention；
Fig. 2 is the flow chart of the control method of an exemplary new blower of Total heat exchange according to the present invention；
Fig. 3 is the structural block diagram of computer readable storage medium according to an embodiment of the present invention；
Fig. 4 is the structural block diagram of the new blower of Total heat exchange according to an embodiment of the present invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings the new blower of Total heat exchange and its control method of the embodiment of the present invention are described.
Fig. 1 is the flow chart of the control method of the new blower of Total heat exchange according to an embodiment of the present invention.
In an embodiment of the present invention, which includes fresh-air fan and exhaust fan.
As shown in Figure 1, the control method of the new blower of the Total heat exchange the following steps are included:
S1 obtains outdoor environment temperature in real time.
Optionally, the outdoor environment temperature got can by the display screen that is arranged on the new blower of Total heat exchange and/or
The display screen for controlling the remote controler of new blower is shown to user, to facilitate user to check current outdoor environment temperature at any time.
S2 controls fresh-air fan and exhaust fan according to outdoor environment temperature, to prevent the new blower of Total heat exchange
Heat exchanging core be damaged by frost.
Specifically, outdoor environment temperature can be obtained in real time, and then according to outdoor ring when Total heat exchange fresh-air fan is run
The size of border temperature controls fresh-air fan and exhaust fan, for example, under cold conditions, outdoor environment temperature is lower,
Therefore outdoor environment temperature differs larger with indoor air temperature, at this point, the outdoor environment temperature got is lower, it can be according to this
Lower outdoor environment temperature reduces the operation wind file of fresh-air fan and exhaust fan, and then reduces fresh-air fan and exhaust fan
Air quantity, i.e., reduction the lower outdoor fresh air of temperature by heat exchanging core be sent into interior, to prevent a large amount of low temperature fresh air from drawing
Heat exchanging core is caused to be damaged by frost into interior, it, can be certain in closing fresh-air fan and exhaust fan if outdoor temperature is extremely low
After period, then fresh-air fan and exhaust fan operation certain period of time are opened to carry out Total heat exchange, i.e., after a period of time
The low temperature fresh air of the hot wind and introduction that make indoor discharge dirt exchanges heat.
The air force for adjusting fresh-air fan and exhaust fan according to outdoor environment temperature as a result, can be prevented because low big
The introduction of amount low temperature fresh air causes heat exchanging core to be damaged by frost, while can be improved indoor air quality, ensures room air
Comfort level, to promote user experience.
In one embodiment of the invention, as shown in Fig. 2, according to outdoor environment temperature to fresh-air fan and exhaust fan
It is controlled, comprising: outdoor environment temperature is once judged every the first preset time；If outdoor environment temperature is less than
First preset temperature is then controlled fresh-air fan and exhaust fan and is run with the first default wind file, and judges outdoor environment temperature
Whether the second preset temperature is more than or equal to, wherein the second preset temperature is less than the first preset temperature；If outdoor environment temperature
Whether degree is more than or equal to the second preset temperature, then further judge outdoor environment temperature less than the first rise temperature, wherein
First rise temperature is greater than the first preset temperature；If outdoor environment temperature controls fresh-air fan less than the first rise temperature
It is kept with exhaust fan with the first default wind file operation.
In one example, may be used also before judging outdoor environment temperature whether less than the first preset temperature referring to Fig. 2
Obtain the current operation wind file of the new blower of Total heat exchange, wherein if outdoor environment temperature is more than or equal to the first rise temperature
Degree, then controlled the new blower of Total heat exchange and run with current wind file.
Specifically, in the new fan operation of Total heat exchange, can obtain first the new blower of Total heat exchange fresh-air fan and
Then the current operation wind file of exhaust fan obtains outdoor environment temperature in real time, and every the first preset time to outdoor environment
Temperature is once judged, when outdoor environment temperature is less than the first preset temperature, control fresh-air fan and exhaust fan with
First default wind file operation, that is, reduce the operation wind file of fresh-air fan and exhaust fan, to reduce fresh-air volume and air draft air quantity；
Can be when outdoor environment temperature be greater than or equal to the first preset temperature, the control new blower of Total heat exchange is run with current wind file.?
It, can be every the first preset time by outdoor environment temperature and second when fresh-air fan and exhaust fan are run with the first default wind file
Preset temperature carries out a multilevel iudge, if it is judged that outdoor environment temperature is greater than or equal to the second preset temperature and less than the
When one rise temperature, i.e., current outdoor environment temperature is in stable state, and still control fresh-air fan is kept with exhaust fan
With the first default wind file operation；If it is judged that outdoor environment temperature is greater than or equal to the second preset temperature and is more than or equal to first
When rise temperature, i.e., there is rise phenomenon in current outdoor environment temperature, and the control new blower of Total heat exchange is run with current wind file.
Wherein, the first preset time is smaller than equal to 10min, such as 6min.
It is understood that the air quantity of the first default wind file is smaller than full heat and hands over when introducing outdoor low temperature fresh air
Renew the air quantity that blower currently runs wind file, therefore is adjusted to the from current operation wind file in the operation wind file of Total heat exchange blower
When one default wind file, fresh-air volume and air draft air quantity can be reduced, to prevent the outdoor air of a large amount of low temperature from passing through heat exchanger core
Heat exchanging core is caused to be damaged by frost when body.
In an example of the invention, referring to Fig. 2, fresh-air fan and exhaust fan are carried out according to outdoor environment temperature
Control may also include that if outdoor environment temperature is less than the second preset temperature, control fresh-air fan and exhaust fan with the
Two default wind file operations, and judge whether outdoor environment temperature is more than or equal to third preset temperature, wherein the second default wind
Shelves are less than the first default wind file, and third preset temperature is less than the second preset temperature；If outdoor environment temperature is more than or equal to
Whether third preset temperature then judges outdoor environment temperature less than the second rise temperature, wherein the second rise temperature is greater than second
Preset temperature, and less than the first preset temperature；If outdoor environment temperature less than the second rise temperature, control fresh-air fan with
Exhaust fan is kept with the second default wind file operation；If outdoor environment temperature is more than or equal to the second rise temperature,
Further judge outdoor environment temperature whether less than the first rise temperature.
Specifically, when fresh-air fan and exhaust fan are run with the first default wind file, it can be when first is default
Between (such as 6min) outdoor environment temperature and the second preset temperature be subjected to a multilevel iudge, in outdoor environment temperature less than the
When two preset temperatures, control fresh-air fan and exhaust fan are run with the second default wind file, that is, further decrease fresh-air fan
It can be every the first preset time (such as 6min) by outdoor environment temperature in the operational process with the operation wind file of exhaust fan
Degree carries out a multilevel iudge with third preset temperature, if it is judged that outdoor environment temperature is more than or equal to the default temperature of third
Degree and less than the second rise temperature, i.e. current outdoor environment temperature be in stable state (not ging up), still control fresh air wind
Machine and exhaust fan are run with the second default wind file；If it is judged that outdoor environment temperature is more than or equal to the default temperature of third
The second rise temperature is spent and be greater than or equal to, i.e., when rise phenomenon occurs in current outdoor environment temperature, then further judges the room
Whether external environment temperature goes back up to the first rise temperature, to be controlled accordingly.
As a result, as outdoor environment temperature further decreases, can in time, rapidly reduce fresh-air fan and exhaust fan
Operation wind file, and can be controlled accordingly when outdoor environment temperature gos up, to prevent heat exchanging core quilt
Cryogenic gas freezes, while meeting indoor air comfort.
In an example of the invention, referring to Fig. 2, fresh-air fan and exhaust fan are carried out according to outdoor environment temperature
Control, further includes: if outdoor environment temperature be less than third preset temperature, control fresh-air fan every the second preset time with
Second default wind file runs third preset time, controls exhaust fan with the second default wind file operation, and judge outdoor environment temperature
Whether degree is less than the 4th preset temperature, wherein the 4th preset temperature is less than third preset temperature；If outdoor environment temperature is greater than
Or be equal to the 4th preset temperature, then judge whether outdoor environment temperature is less than third rise temperature, wherein third rise temperature
Greater than third preset temperature, and less than the second preset temperature；If outdoor environment temperature is less than third rise temperature, control is new
Wind blower keeps each second preset time to run third preset time with the second default wind file, and control exhaust fan is kept with the
Two default wind file operations；If outdoor environment temperature is more than or equal to third rise temperature, outdoor environment is further judged
Whether temperature is less than the second rise temperature.
Specifically, if it is judged that outdoor environment temperature then controls fresh-air fan and closes, arranges less than third preset temperature
Wind blower is with the second default wind file operation, after the second preset time (after i.e. fresh-air fan closes the second preset time), control
Fresh-air fan processed runs third preset time with the second default wind file operation together with exhaust fan, default to carry out third
Hereafter the heat exchange of time carries out the heat exchange of third preset time after the second preset time again, that is to say, that fresh-air fan is protected
It holds alternate run (shut down and run), fresh-air fan the second preset time of every closing, when just default with exhaust fan progress third
Between heat exchange, and exhaust fan controls repeatedly then always with the second default wind file operation, during the repetitive control,
Outdoor environment temperature and the 4th preset temperature can be subjected to a multilevel iudge after each heat transfer process, if it is determined that
Outdoor environment temperature is more than or equal to the 4th preset temperature and is less than third rise temperature out, i.e., current outdoor temperature is in steady
Determine state (not ging up), then still control fresh-air fan is transported every the second preset time and exhaust fan with the second default wind file
Row third preset time, control exhaust fan are kept with the second default wind file operation.
Wherein, the second preset time can be 1h, and third preset time can be identical as the first preset time, can be 6min.
Control fresh-air fan carries out replacing heat exchange with exhaust fan as a result, and Total heat exchange core can either be avoided a large amount of
Low temperature fresh air is freezing, and can satisfy the comfort level of room air.
In an example of the invention, referring to Fig. 2, fresh-air fan and exhaust fan are carried out according to outdoor environment temperature
Control, further includes: if outdoor environment temperature controls fresh-air fan and exhaust fan every second less than the 4th preset temperature
Preset time runs third preset time with the second default wind file, and it is warm to judge whether outdoor environment temperature gos up less than the 4th
Degree, wherein the 4th rise temperature is greater than the 4th preset temperature, and is less than third preset temperature；If outdoor environment temperature is less than
4th rise temperature then controls fresh-air fan and exhaust fan and keeps every the second preset time with the second default wind file operation the
Three preset times；If outdoor environment temperature is more than or equal to the 4th rise temperature, outdoor environment temperature is further judged
Whether third rise temperature is less than.
Specifically, if it is judged that outdoor environment temperature controls fresh-air fan and air draft wind less than the 4th preset temperature
Machine runs third preset time (such as 6min) every the second preset time (such as 1h) with the second default wind file, to carry out third
The heat exchange of preset time can once be compared outdoor environment temperature and the 4th rise temperature after each heat transfer process
Compared with judgement, in outdoor environment temperature less than the 4th rise temperature, i.e., when current outdoor environment temperature is not gone up, still control is new
Wind blower and exhaust fan run third preset time every the second preset time with the second default wind file.It can either keep away as a result,
It is freezing by a large amount of low temperature fresh airs to exempt from Total heat exchange core, and can satisfy the comfort level of room air.
In an example of the invention, the operation wind file of the new blower of Total heat exchange includes wind file one, wind file two, wind file
Three, wind file four, wind file five, wind file six and wind file seven, wherein wind file one, wind file two, wind file three, wind file four, wind file five, wind file
Six, the corresponding air quantity of wind file seven is sequentially increased, and the first default wind file uses wind file three, and the second default wind file uses wind file one.
Specifically, wind file one, wind file two, wind file three, wind file four, wind file five, wind file six and wind file seven may respectively be mute
Shelves, gentle breeze shelves, low wind file, middle wind file, high wind file, superelevation shelves and powerful shelves, corresponding air quantity are sequentially increased, the first default wind
Low wind file can be used in shelves, and mute file can be used in the second default wind file.
Specifically, complete-hot fresh air machine can cooperate the adjusting completed to room air with air-conditioner set, through air-conditioner set
Foul atmosphere after heating can be discharged by exhaust fan, and pass through the heat exchanging core of complete-hot fresh air machine and outdoor in discharge
The fresh air of introduction carries out hot and humid area and recovers energy, and the new blower of Total heat exchange is by the waste heat in recycling exhaust to introducing air conditioner
The fresh air of group is preheated or is pre-chilled, and before fresh air enters air-conditioner set progress heat and wet treatment, reduces (increase) fresh air enthalpy.
It can set that (the auxiliary thermal control mode of electricity is to be converted into electric energy by being powered to resistance wire without the auxiliary thermal control mode of electricity in air-conditioner set
Thermal energy carrys out heat supply), i.e., when air-conditioner set only runs in common heating mode (transmitting heat by medium freon), fresh air will be driven
The direct current generator of blower and exhaust fan is provided with mute file, gentle breeze shelves, low wind file, middle wind file, high wind file, superelevation shelves and powerful
Shelves are adjusted the operation wind file of fresh air wind file and air draft wind file with being realized by direct current generator.
Thereby, it is possible to the operation wind files to fresh-air fan and exhaust fan to be adjusted accurately and in time, and can save
The energy consumption and operating cost of air-conditioner set.
In an example of the invention, the control method of the new blower of Total heat exchange may also include that if currently running wind
Shelves are wind file two, then when outdoor environment temperature is less than the first preset temperature, control fresh-air fan and exhaust fan with second
Default wind file operation；And if currently operation wind file is wind file one, when outdoor environment temperature is less than the first preset temperature,
It controls fresh-air fan and exhaust fan is out of service.
Specifically, in the case where the current operation wind file of the new blower of Total heat exchange is gentle breeze shelves, if it is judged that outdoor
Environment temperature then can control fresh-air fan and exhaust fan to run with mute file less than the first preset temperature, and every first
Preset time (such as 6min) judges whether outdoor environment temperature is more than or equal to the second preset temperature, with to fresh-air fan and
Exhaust fan is controlled accordingly；In the case where the current operation wind file of the new blower of Total heat exchange is mute file, if sentenced
Disconnected outdoor environment temperature out then controls fresh-air fan and exhaust fan is out of service less than the first preset temperature, i.e. blocking fresh air
Feeding and foul indoor air discharge.
It is understood that can control fresh-air fan and exhaust fan in currently operation wind with the reduction of outdoor temperature
One or two operational taps are reduced on the basis of shelves, also controllable fresh-air fan and exhaust fan are out of service, but are stopping
After only running the second preset time (such as 1 hour), fresh-air fan and exhaust fan can be made pre- with mute file operation third
If judging outdoor environment temperature again after the time (such as 6min), controlling repeatedly, with fresh-air fan and the air draft of timely updating
The operation wind file of blower, meets indoor air comfort.
In conclusion the control method of the new blower of the Total heat exchange, according to outdoor environment temperature to fresh-air fan and air draft
The operational taps of blower are adjusted accurately and in time, can gradually decrease fresh-air fan with the reduction of outdoor environment temperature
With the operational taps of exhaust fan, fresh-air volume and air draft air quantity are reduced, so as to avoid heat exchanging core from being damaged by frost
Meanwhile and can be improved indoor air quality, ensure the comfort level of room air, and the energy consumption and fortune of air-conditioner set can be saved
Row expense, to promote user experience.
Fig. 3 is the structural block diagram of computer readable storage medium according to an embodiment of the present invention.
As shown in figure 3, computer program 11 is stored on the computer readable storage medium 10, in the computer program 11
When being executed by processor 20, the control method of the new blower of the Total heat exchange of the above embodiment of the present invention is realized.
The computer readable storage medium of the embodiment of the present invention, the computer program stored on it are executed by processor
When, indoor air quality can be can be improved while avoiding heat exchanging core from being damaged by frost, ensure the comfortable of room air
Degree, to promote user experience.
Fig. 4 is the structural block diagram of the new blower of Total heat exchange according to an embodiment of the present invention.
As shown in figure 4, the new blower 100 of the Total heat exchange includes memory 30, processor 40 and is stored on memory 30
Computer program 50, processor 40 execute computer program 50 when, realize that the Total heat exchange of the above embodiment of the present invention is new
The control method of blower.
The new blower of the Total heat exchange of the embodiment of the present invention, the computer program stored on its memory are executed by processor
When, indoor air quality can be can be improved while avoiding heat exchanging core from being damaged by frost, ensure the comfortable of room air
Degree, to promote user experience.
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 spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements, unless otherwise restricted clearly.For those of ordinary skill in the art
For, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
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 be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (10)
1. a kind of control method of the new blower of Total heat exchange, which is characterized in that the new blower includes fresh-air fan and air draft wind
Machine the described method comprises the following steps:
Outdoor environment temperature is obtained in real time；
The fresh-air fan and the exhaust fan are controlled according to the outdoor environment temperature, to prevent the full heat from handing over
The heat exchanging core for renewing blower is damaged by frost.
2. the control method of the new blower of Total heat exchange as described in claim 1, which is characterized in that described according to the outdoor ring
Border temperature controls the fresh-air fan and the exhaust fan, comprising:
The outdoor environment temperature is once judged every the first preset time；
If the outdoor environment temperature is less than first preset temperature, the fresh-air fan and the exhaust fan are controlled
With the first default wind file operation, and judge whether the outdoor environment temperature is more than or equal to the second preset temperature, wherein
Second preset temperature is less than first preset temperature；
If the outdoor environment temperature is more than or equal to second preset temperature, the outdoor environment is further judged
Whether temperature is less than the first rise temperature, wherein the first rise temperature is greater than first preset temperature；
If the outdoor environment temperature is less than the first rise temperature, the fresh-air fan and the exhaust fan are controlled
It keeps with the described first default wind file operation.
3. the control method of the new blower of Total heat exchange as claimed in claim 2, which is characterized in that judging the outdoor environment
Whether temperature is less than before first preset temperature, also obtains the current operation wind file of the new blower of the Total heat exchange, wherein
If the outdoor environment temperature is more than or equal to the first rise temperature, the new blower of the Total heat exchange is controlled
It is run with the current wind file.
4. the control method of the new blower of Total heat exchange as claimed in claim 3, which is characterized in that described according to the outdoor ring
Border temperature controls the fresh-air fan and the exhaust fan, further includes:
If the outdoor environment temperature is less than second preset temperature, the fresh-air fan and the exhaust fan are controlled
With the second default wind file operation, and judge whether the outdoor environment temperature is more than or equal to third preset temperature, wherein
The second default wind file is less than the described first default wind file, and the third preset temperature is less than second preset temperature；
If the outdoor environment temperature is more than or equal to the third preset temperature, judge that the outdoor environment temperature is
It is no less than the second rise temperature, wherein the second rise temperature is greater than second preset temperature, and it is pre- to be less than described first
If temperature；
If the outdoor environment temperature is less than the second rise temperature, the fresh-air fan and the exhaust fan are controlled
It keeps with the described second default wind file operation；
If the outdoor environment temperature is more than or equal to the second rise temperature, the outdoor environment is further judged
Whether temperature is less than the first rise temperature.
5. the control method of the new blower of Total heat exchange as claimed in claim 4, which is characterized in that described according to the outdoor ring
Border temperature controls the fresh-air fan and the exhaust fan, further includes:
If the outdoor environment temperature is less than the third preset temperature, the fresh-air fan is controlled when second is default
Between third preset time run with the described second default wind file, control the exhaust fan with the described second default wind file operation,
And judge the outdoor environment temperature whether less than the 4th preset temperature, wherein the 4th preset temperature is less than the third
Preset temperature；
If the outdoor environment temperature is more than or equal to the 4th preset temperature, judge that the outdoor environment temperature is
It is no to be less than third rise temperature, wherein the third rise temperature is greater than the third preset temperature, and it is pre- to be less than described second
If temperature；
If the outdoor environment temperature is less than the third rise temperature, controls the fresh-air fan and keep pre- every second
If the time runs third preset time with the described second default wind file, the exhaust fan is kept with the described second default wind file fortune
Row；
If the outdoor environment temperature is more than or equal to the third rise temperature, the outdoor environment is further judged
Whether temperature is less than the second rise temperature.
6. the control method of the new blower of Total heat exchange as claimed in claim 5, which is characterized in that described according to the outdoor ring
Border temperature controls the fresh-air fan and the exhaust fan, further includes:
If the outdoor environment temperature is less than the 4th preset temperature, the fresh-air fan and the exhaust fan are controlled
Third preset time is run with the described second default wind file every the second preset time, and whether judges the outdoor environment temperature
Less than the 4th rise temperature, wherein the 4th rise temperature is greater than the 4th preset temperature, and it is default to be less than the third
Temperature；
If the outdoor environment temperature is less than the 4th rise temperature, the fresh-air fan and the exhaust fan are controlled
It keeps running third preset time every the second preset time with the described second default wind file；
If the outdoor environment temperature is more than or equal to the 4th rise temperature, the outdoor environment is further judged
Whether temperature is less than the third rise temperature.
7. the control method of the new blower of Total heat exchange as described in any one of claim 4-6, which is characterized in that the full heat
The operation wind file for exchanging new blower includes wind file one, wind file two, wind file three, wind file four, wind file five, wind file six and wind file seven,
In, the wind file one, the wind file two, the wind file three, the wind file four, the wind file five, the wind file six, the wind file
Seven corresponding air quantity are sequentially increased, and the first default wind file uses the wind file three, described in the second default wind file uses
Wind file one.
8. the control method of the new blower of Total heat exchange as claimed in claim 7, which is characterized in that further include:
If the current operation wind file is the wind file two, it is less than first preset temperature in the outdoor environment temperature
When, the fresh-air fan and the exhaust fan are controlled with the described second default wind file operation；And
If the current operation wind file is the wind file one, it is less than first preset temperature in the outdoor environment temperature
When, it controls the fresh-air fan and the exhaust fan is out of service.
9. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program quilt
When processor executes, the control method such as the new blower of Total heat exchange of any of claims 1-8 is realized.
10. a kind of new blower of Total heat exchange, including memory, processor and the computer program being stored on the memory,
It is characterized in that, realizing such as full heat of any of claims 1-8 when the processor executes the computer program
Exchange the control method of new blower.
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| CN201910496584.9A CN110207340A (en) | 2019-06-10 | 2019-06-10 | The new blower of Total heat exchange and its control method |
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| CN201910496584.9A CN110207340A (en) | 2019-06-10 | 2019-06-10 | The new blower of Total heat exchange and its control method |
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| CN111594962A (en) * | 2020-06-19 | 2020-08-28 | 广东海悟科技有限公司 | Fluorine pump energy-saving indirect evaporative cooling air conditioning unit and control method |
| CN113418252A (en) * | 2021-06-30 | 2021-09-21 | 深圳市英维克科技股份有限公司 | Indoor environment temperature adjusting device, control method thereof, computer device, and medium |
| CN114110927A (en) * | 2021-11-24 | 2022-03-01 | 珠海格力电器股份有限公司 | Control method and device for fresh air set, fresh air set and storage medium |
| CN115406086A (en) * | 2022-08-25 | 2022-11-29 | 广东芬尼能源技术有限公司 | Fresh air volume control method, device, equipment and storage medium |
| CN112797493B (en) * | 2021-01-13 | 2023-12-22 | 青岛海信日立空调系统有限公司 | Fresh air conditioner and control method thereof |
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Application publication date: 20190906 |