CN107588496A - Control method, the computer-readable recording medium of new blower fan and its wind pushing temperature - Google Patents
Control method, the computer-readable recording medium of new blower fan and its wind pushing temperature Download PDFInfo
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- CN107588496A CN107588496A CN201710729075.7A CN201710729075A CN107588496A CN 107588496 A CN107588496 A CN 107588496A CN 201710729075 A CN201710729075 A CN 201710729075A CN 107588496 A CN107588496 A CN 107588496A
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- temperature
- blower fan
- new blower
- heater
- wind pushing
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Abstract
The invention discloses a kind of new blower fan.New blower fan includes：Fan body, heater, evaporator, controller and the first temperature sensor, the heater are connected in series with water heater, and the heater, evaporator, water heater and the first temperature sensor electrically connect with the controller respectively, and the controller is used for：When receiving heating instruction, the target temperature of user's setting, and the return air temperature sent every preset time acquisition first temperature sensor are obtained；The return air temperature and the target temperature and predetermined threshold value are contrasted, obtain the first comparing result；Control heater, water heater and the evaporator according to corresponding to first comparing result, so as to control new blower fan wind pushing temperature.The invention also discloses a kind of control method of new blower fan wind pushing temperature and computer-readable recording medium.The present invention can stability contorting new blower fan wind pushing temperature, avoid wind pushing temperature fluctuation it is larger to discomfort caused by user, so as to lift Consumer's Experience.
Description
Technical field
The present invention relates to new blower fan field, more particularly to control method, the computer of a kind of new blower fan and its wind pushing temperature
Readable storage medium storing program for executing.
Background technology
For central air-conditioning, Fresh air handling units are one kind of its end-equipment, mainly undertake processing from outdoor introduction
Fresh air, by the air-treatment of outdoor into the air close with indoor temperature, then add some filterings, so as to ensure indoor fresh air
Quality, the shortcomings that avoiding air-conditioning room air do not circulate in refrigeration or heating.
At present, the new blower fan majority in industry can only be run in the section that return air temperature is more than -5 DEG C, and in return air temperature
When degree is less than -5 DEG C, fresh air return air temperature is lifted using electrically heated mode more, and Electric heating is not easy to control, and can lead
Cause heated fresh air return air temperature to fluctuate larger, and then cause new blower fan wind pushing temperature fluctuation larger, so as to be caused to user
Discomfort.
The content of the invention
It is a primary object of the present invention to provide a kind of control method of new blower fan and its wind pushing temperature, computer-readable deposit
Control method, the computer-readable recording medium of the new blower fan of storage media and its wind pushing temperature, it is intended to realize the new blower fan of stability contorting
Wind pushing temperature, avoid wind pushing temperature fluctuation larger to discomfort caused by user, so as to lift Consumer's Experience.
To achieve the above object, the present invention provides a kind of new blower fan, and the new blower fan includes：Fan body, heater, steaming
Hair device and controller, the heater are connected in series with water heater, and the new blower fan also includes：It is arranged at new blower fan return air inlet
First temperature sensor, the heater, evaporator, water heater and the first temperature sensor are electrically connected with the controller respectively
Connect, the controller is used for：
When receiving heating instruction, the target temperature of user's setting is obtained, and described first is obtained every preset time
The return air temperature that temperature sensor is sent；
The return air temperature and the target temperature and predetermined threshold value are contrasted, obtain the first comparing result；
Control heater, water heater and the evaporator according to corresponding to first comparing result, so as to control fresh air
Machine wind pushing temperature.
Alternatively, the predetermined threshold value is less than the target temperature, and the controller is additionally operable to：
When the return air temperature is less than the predetermined threshold value, and the duration exceedes preset durations, then institute is opened
Heater, water heater and evaporator are stated, so as to control new blower fan wind pushing temperature；
When the return air temperature is more than or equal to the predetermined threshold value, and it is less than or equal to the target temperature, and continues
When time exceedes preset durations, then the heater and water heater are closed, opens the evaporator, so as to control new blower fan
Wind pushing temperature；
When the return air temperature is more than the target temperature, and the duration exceedes preset durations, then institute is closed
Heater, water heater and evaporator are stated, so as to control new blower fan wind pushing temperature.
Alternatively, the new blower fan also includes：The second temperature sensor being arranged between the heater and evaporator,
The second temperature sensor is electrically connected with the controller, and the controller is additionally operable to：
When the new blower fan receives heating instruction, the heater wind pushing temperature that second temperature sensor is sent is obtained；
The heater wind pushing temperature is contrasted with the predetermined threshold value, obtains the second comparing result；
The wind shelves of the adjustment new blower fan according to corresponding to second comparing result, so as to control new blower fan air-supply temperature
Degree.
Alternatively, the new blower fan also includes：The electric expansion valve being connected with the evaporator series, the electronic expansion
Valve is electrically connected with the controller, and the controller is additionally operable to：
The aperture of the adjustment electric expansion valve according to corresponding to second comparing result, so as to control new blower fan to blow
Temperature.
In addition, to achieve the above object, the present invention also provides a kind of control method of new blower fan wind pushing temperature, the control
The method of new blower fan wind pushing temperature is applied to new blower fan as described above, and the control method of the new blower fan wind pushing temperature includes：
When receiving heating instruction, the target temperature of user's setting is obtained, and described first is obtained every preset time
The return air temperature that temperature sensor is sent；
The return air temperature and the target temperature and predetermined threshold value are contrasted, obtain the first comparing result；
Control heater, water heater and the evaporator according to corresponding to first comparing result, so as to control fresh air
Machine wind pushing temperature.
Alternatively, the predetermined threshold value is less than the target temperature, the control according to corresponding to first comparing result
The heater, water heater and evaporator are made, the step of so as to control new blower fan wind pushing temperature, including：
When the return air temperature is less than the predetermined threshold value, and the duration exceedes preset durations, then institute is opened
Heater, water heater and evaporator are stated, so as to control new blower fan wind pushing temperature；
When the return air temperature is more than or equal to the predetermined threshold value, and it is less than or equal to the target temperature, and continues
When time exceedes preset durations, then the heater and water heater are closed, opens the evaporator, so as to control new blower fan
Wind pushing temperature；
When the return air temperature is more than the target temperature, and the duration exceedes preset durations, then institute is closed
Heater, water heater and evaporator are stated, so as to control new blower fan wind pushing temperature.
Alternatively, the new blower fan also includes second temperature sensor, described when receiving heating instruction, obtains user
The target temperature of setting, and every preset time obtains the return air temperature that first temperature sensor is sent the step of, including：
When receiving heating instruction, the target temperature of user's setting is obtained, and described first is obtained every preset time
The return air temperature and heater wind pushing temperature that temperature sensor and second temperature sensor are sent respectively；
It is described to be contrasted the return air temperature and the target temperature and predetermined threshold value, obtain the first comparing result
Step, including：
The return air temperature and the target temperature and predetermined threshold value are contrasted, and by the heater wind pushing temperature
Contrasted with the predetermined threshold value, respectively obtain the first comparing result and the second comparing result；
Control heater, water heater and the evaporator according to corresponding to first comparing result, so as to control
The step of new blower fan wind pushing temperature, including：
Control heater, water heater and the evaporator according to corresponding to first comparing result, and according to described the
The wind shelves of the adjustment new blower fan corresponding to two comparing results, so as to control new blower fan wind pushing temperature.
Alternatively, the new blower fan also includes electric expansion valve, the control according to corresponding to first comparing result
The heater, water heater and evaporator, and according to corresponding to second comparing result adjustment new blower fan wind shelves, from
And the step of controlling new blower fan wind pushing temperature, including：
Control heater, water heater and the evaporator according to corresponding to first comparing result, and according to described the
The aperture of the wind shelves of the adjustment new blower fan and the electric expansion valve corresponding to two comparing results, so as to control new blower fan to blow
Temperature.
Alternatively, the wind shelves of the adjustment new blower fan according to corresponding to second comparing result and the electronics are swollen
The step of aperture of swollen valve, including：
When the heater wind pushing temperature is less than the predetermined threshold value, and the duration exceedes preset time, then adjust
The wind shelves of the new blower fan reduce by one grade, and adjust the default aperture of aperture increase of the electric expansion valve；
When the heater wind pushing temperature is more than or equal to the predetermined threshold value, and the duration exceedes preset time,
Then keep the wind shelves of the new blower fan and the aperture of the electric expansion valve.
In addition, to achieve the above object, the present invention also provides a kind of computer-readable recording medium, described computer-readable
The control program of new blower fan wind pushing temperature is stored with storage medium, the control program of the new blower fan wind pushing temperature is by processor
The step of control method of new blower fan wind pushing temperature as described above is realized during execution.
The present invention provides a kind of control method, the computer-readable recording medium of new blower fan and its wind pushing temperature.It is described new
Blower fan includes：Fan body, heater, evaporator and controller, the heater are connected in series with water heater, the new blower fan
Also include：It is arranged at the first temperature sensor of new blower fan return air inlet, the heater, evaporator, water heater and the first temperature
Sensor electrically connects with the controller respectively, and the controller is used for：When receiving heating instruction, user's setting is obtained
Target temperature, and obtain the return air temperature of the first temperature sensor transmission every preset time；By the return air temperature with
The target temperature and predetermined threshold value are contrasted, and obtain the first comparing result；The control according to corresponding to first comparing result
The heater, water heater and evaporator are made, so as to control new blower fan wind pushing temperature.By the above-mentioned means, in the new blower fan
Heater can be common with such as family water-heating unit for bath be attached, by water heater hot water preparing be the heater carry
Supplying heat source, due to the not only reusable edible of the hot water in water heater, it may also be used for bathing etc., therefore can save to a certain extent
The energy.When receiving heating instruction, the target temperature of user's setting is obtained, and first temperature is obtained every preset time
The return air temperature that sensor is sent；The return air temperature and the target temperature and predetermined threshold value are contrasted, according to contrast
As a result corresponding control heater, water heater and the evaporator, when outdoor return temperature is very low, that is, the return air temperature measured is low
, can be with heater, water heater and evaporator so that water heater hot water preparing provides heat for the heater when predetermined threshold value
Source, so as to heat the outdoor return of ultralow temperature by heater, electrically heated mode is used compared to existing, the present invention uses
The mode of hot water circulation heated, because the temperature change of water circulation system is relatively stable, so as to carry out to fresh air stabilization
Heating, and then stability contorting new blower fan wind pushing temperature, avoid wind pushing temperature fluctuation larger to discomfort caused by user, lifting
Consumer's Experience.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the new blower fan of the present invention；
Fig. 2 is the terminal structure schematic diagram for the hardware running environment that scheme of the embodiment of the present invention is related to；
Fig. 3 is the schematic flow sheet of the control method first embodiment of new blower fan wind pushing temperature of the present invention；
Fig. 4 be in the embodiment of the present invention according to corresponding to first comparing result control heater, water heater and
Evaporator, so as to control the refinement schematic flow sheet of new blower fan wind pushing temperature；
Fig. 5 is the schematic flow sheet of the control method second embodiment of new blower fan wind pushing temperature of the present invention；
Fig. 6 is the schematic flow sheet of the control method 3rd embodiment of new blower fan wind pushing temperature of the present invention；
Fig. 7 in the embodiment of the present invention according to corresponding to second comparing result wind shelves of the adjustment new blower fan and institute
State the refinement schematic flow sheet of the aperture of electric expansion valve.
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
In the prior art, the new blower fan majority in industry can only be run in the section that return air temperature is more than -5 DEG C, and
When return air temperature is less than -5 DEG C, fresh air return air temperature is lifted using electrically heated mode more, and Electric heating is not easy to
Control, heated fresh air return air temperature can be caused to fluctuate larger, and then cause the fluctuation of fresh air wind pushing temperature larger, used so as to give
Cause discomfort in family.
In order to solve the above-mentioned technical problem, the present invention provides a kind of new blower fan.The new blower fan includes：Fan body, add
Hot device, evaporator and controller, the heater are connected in series with water heater, and the new blower fan also includes：It is arranged at new blower fan
First temperature sensor of return air inlet, the heater, evaporator, water heater and the first temperature sensor respectively with the control
Device electrically connects, and the controller is used for：When receiving heating instruction, the target temperature of user's setting is obtained, and every default
Time obtains the return air temperature that first temperature sensor is sent；By the return air temperature and the target temperature and default threshold
Value is contrasted, and obtains the first comparing result；According to corresponding to first comparing result control heater, water heater and
Evaporator, so as to control new blower fan wind pushing temperature.By the above-mentioned means, the heater in the new blower fan can be normal with such as family
The water-heating unit for bath seen is attached, and thermal source is provided by water heater hot water preparing for the heater, due in water heater
Hot water not only reusable edible, it may also be used for bathing etc., therefore the energy can be saved to a certain extent.Instructed when receiving heating
When, the target temperature of user's setting is obtained, and the return air temperature of the first temperature sensor transmission is obtained every preset time；
The return air temperature and the target temperature and predetermined threshold value are contrasted, the control heating according to corresponding to comparing result
Device, water heater and evaporator, when outdoor return temperature is very low, that is, the return air temperature measured is less than predetermined threshold value, it can open
Heater, water heater and evaporator so that water heater hot water preparing provides thermal source for the heater, so as to be heated by heater
The outdoor return of ultralow temperature, electrically heated mode is used compared to existing, present invention employs the mode of hot water circulation heated,
Because the temperature change of water circulation system is relatively stable, so as to carry out stablizing heating, and then stability contorting fresh air to fresh air
Machine wind pushing temperature, avoid wind pushing temperature fluctuation larger to discomfort caused by user, lift Consumer's Experience.
Referring to Fig. 1, Fig. 1 is a kind of structural representation of the new blower fan of the present invention.
New blower fan of the invention can be a kind of end-equipment in a kind of single equipment or central air-conditioning, main
Fresh air of the processing from outdoor introduction is undertaken, by the air-treatment of outdoor into the air close with indoor temperature, then adds some mistakes
Filter, so as to give indoor offer fresh air.A kind of end-equipment in the embodiment of the present invention using new blower fan as central air-conditioning as
Example illustrates, and the new blower fan includes：Fan body 1, heater 2, evaporator 3, controller 4, the first temperature sensor 5,
Two temperature sensors 6 and electric expansion valve 7.As shown in figure 1, the first temperature sensor 5 is arranged at new blower fan return air inlet, for examining
Survey time air temperature, and return air temperature is sent to controller 4.Second temperature sensor 6 is arranged at the heater and evaporator
Between, it is sent to controller 4 for detecting heater wind pushing temperature, and by heater wind pushing temperature.Wherein, heater 2 and heat
Hydrophone 8 is connected in series so that the hot water preparing of water heater 8 is that heater 2 provides thermal source, so as to heat ultralow temperature by heater 2
Outdoor return.In addition, heater 2, evaporator 3, the first temperature sensor 5, second temperature sensor 6, the and of electric expansion valve 7
Water heater 8 and electrically connect (not shown in figure 1) with controller 4 respectively.
In addition, as shown in figure 1, when heater 2 is connected in series with water heater 8, can also include in connection line：Expansion drum
9th, flow switch 10, water circulating pump 11 and water compensating valve 12, wherein flow switch 10 can be used for adjusting current size, water circulating pump
11 are used for the circulation of water system, and water compensating valve 12 is used for the water for controlling water system.In addition, the new blower fan used in specific implementation is not
Together, corresponding annexation and structure can be different, heater 2 be connected with water heater 8 in connection line included by structure and
Its connected mode can also be different.
Further, referring to Fig. 2, Fig. 2 is the terminal structure for the hardware running environment that scheme of the embodiment of the present invention is related to
Schematic diagram.
Terminal of the embodiment of the present invention is the controller in new blower fan.
As shown in figure 1, the terminal can include：Processor 1001, such as CPU, communication bus 1002, user interface
1003, network interface 1004, memory 1005.Wherein, communication bus 1002 is used to realize the connection communication between these components.
User interface 1003 can include display screen (Display), input block such as keyboard (Keyboard), optional user interface
1003 can also include wireline interface, the wave point of standard.Network interface 1004 can optionally connect including the wired of standard
Mouth, wave point (such as WI-FI interfaces).Memory 1005 can be high-speed RAM memory or stable memory
(non-volatile memory), such as magnetic disk storage.Memory 1005 optionally can also be independently of aforementioned processor
1001 storage device.
It will be understood by those skilled in the art that the restriction of the terminal structure shown in Fig. 2 not structure paired terminal, can be wrapped
Include than illustrating more or less parts, either combine some parts or different parts arrangement.
As shown in Fig. 2 it can lead to as in a kind of memory 1005 of computer-readable storage medium including operating system, network
Believe the control program of module, Subscriber Interface Module SIM and new blower fan wind pushing temperature.
In the terminal shown in Fig. 2, network interface 1004 is mainly used in connecting background server, is carried out with background server
Data communicate；User interface 1003 is mainly used in connecting client (user terminal), enters row data communication with client；And processor
1001 can be used for calling the control program of new blower fan wind pushing temperature stored in memory 1005, and perform following operate：
When receiving heating instruction, the target temperature of user's setting is obtained, and described first is obtained every preset time
The return air temperature that temperature sensor is sent；
The return air temperature and the target temperature and predetermined threshold value are contrasted, obtain the first comparing result；
Control heater, water heater and the evaporator according to corresponding to first comparing result, so as to control fresh air
Machine wind pushing temperature.
In embodiments of the present invention, when the controller in new blower fan receives heating instruction, the mesh of user's setting is obtained
Mark temperature T1, and every preset time t1Obtain the return air temperature T that first temperature sensor is sent2, i.e. outdoor return temperature
Degree.Wherein, heating instruction can be that the controller in air-conditioning receives this when user opens heating mode by Air Conditioner Remote
During the instruction of user, while the controller into new blower fan sends heating instruction.Then, controller is by the return air temperature T of acquisition2
With the target temperature T of user's setting1With predetermined threshold value T3Contrasted, according to the magnitude relationship between them and in each section model
The duration enclosed obtains the first comparing result, and heater, water heater and steaming are controlled according to corresponding to first comparing result
Device is sent out, so as to carry out different degrees of heating to outdoor return, so as to control new blower fan wind pushing temperature so that wind pushing temperature reaches
The target temperature of user's setting.It should be noted that the heater of the new blower fan is connected in series with water heater, so that hot water
Device hot water preparing provides thermal source for heater, so as to heat the outdoor return of ultralow temperature by heater.Wherein, the water heater can
The common water-heating unit for bath of family is thought, due to the not only reusable edible of the hot water in water heater, it may also be used for bathing etc., because
This can save the energy to a certain extent.
The present invention provides a kind of new blower fan.The new blower fan includes：Fan body, heater, evaporator and controller, institute
State heater to be connected in series with water heater, the new blower fan also includes：The first temperature sensor of new blower fan return air inlet is arranged at,
The heater, evaporator, water heater and the first temperature sensor are electrically connected with the controller respectively, and the controller is used
In：When receiving heating instruction, the target temperature of user's setting is obtained, and obtain first temperature every preset time and pass
The return air temperature that sensor is sent；The return air temperature and the target temperature and predetermined threshold value are contrasted, obtain first pair
Compare result；Control heater, water heater and the evaporator according to corresponding to first comparing result, so as to control new blower fan
Wind pushing temperature.By the above-mentioned means, the heater in the new blower fan can be carried out with the common water-heating unit for bath of such as family
Connection, thermal source is provided by water heater hot water preparing for the heater, due to the not only reusable edible of the hot water in water heater, and also
Available for bathing etc., therefore the energy can be saved to a certain extent.When receiving heating instruction, the target of user's setting is obtained
Temperature, and obtain the return air temperature of the first temperature sensor transmission every preset time；By the return air temperature with it is described
Target temperature and predetermined threshold value are contrasted, control heater, water heater and the evaporator according to corresponding to comparing result, when
Outdoor return temperature is very low, that is, can be with heater, water heater and evaporation when the return air temperature measured is less than predetermined threshold value
Device so that water heater hot water preparing provides thermal source for the heater, so as to heat the outdoor return of ultralow temperature, phase by heater
Than using electrically heated mode in existing, present invention employs the mode of hot water circulation heated, due to the temperature of water circulation system
Degree change is relatively stable, so as to carry out stablizing heating, and then stability contorting new blower fan wind pushing temperature to fresh air, avoids blowing
Temperature fluctuation is larger to give discomfort caused by user, lifts Consumer's Experience.
Further, processor 1001 can call the control journey of the new blower fan wind pushing temperature stored in memory 1005
Sequence, also perform following operate：
When the return air temperature is less than the predetermined threshold value, and the duration exceedes preset durations, then institute is opened
Heater, water heater and evaporator are stated, so as to control new blower fan wind pushing temperature；
When the return air temperature is more than or equal to the predetermined threshold value, and it is less than or equal to the target temperature, and continues
When time exceedes preset durations, then the heater and water heater are closed, opens the evaporator, so as to control new blower fan
Wind pushing temperature；
When the return air temperature is more than the target temperature, and the duration exceedes preset durations, then institute is closed
Heater, water heater and evaporator are stated, so as to control new blower fan wind pushing temperature.
Further, processor 1001 can call the control journey of the new blower fan wind pushing temperature stored in memory 1005
Sequence, also perform following operate：
When the new blower fan receives heating instruction, the heater wind pushing temperature that second temperature sensor is sent is obtained；
The heater wind pushing temperature is contrasted with the predetermined threshold value, obtains the second comparing result；
The wind shelves of the adjustment new blower fan according to corresponding to second comparing result, so as to control new blower fan air-supply temperature
Degree.
Further, processor 1001 can call the control journey of the new blower fan wind pushing temperature stored in memory 1005
Sequence, also perform following operate：
The aperture of the adjustment electric expansion valve according to corresponding to second comparing result, so as to control new blower fan to blow
Temperature.
Referring to Fig. 3, Fig. 3 is the schematic flow sheet of the control method first embodiment of new blower fan wind pushing temperature of the present invention.
In embodiments of the present invention, the control method of the new blower fan wind pushing temperature includes：
Step S10, when receiving heating instruction, the target temperature of user's setting is obtained, and obtained every preset time
The return air temperature that first temperature sensor is sent；
In embodiments of the present invention, the control method of the new blower fan wind pushing temperature is applied to new blower fan as shown in Figure 1, when
So, in a particular embodiment, the new blower fan can also be a kind of single equipment.For convenience of explanation, in the embodiment of the present invention
Illustrated by taking the new blower fan shown in Fig. 1 as an example.
In embodiments of the present invention, when the controller in new blower fan receives heating instruction, the mesh of user's setting is obtained
Mark temperature T1, and every preset time t1Obtain the return air temperature T that first temperature sensor is sent2, i.e. outdoor return temperature
Degree.Wherein, heating instruction can be that the controller in air-conditioning receives this when user opens heating mode by Air Conditioner Remote
During the instruction of user, while the controller into new blower fan sends heating instruction.First temperature sensor is arranged at new blower fan
Return air inlet, controller is sent to for return air temperature outside sensing chamber, and by return air temperature.
Step S20, the return air temperature and the target temperature and predetermined threshold value are contrasted, obtain the first contrast knot
Fruit；
Step S30, control heater, water heater and the evaporator according to corresponding to first comparing result, so as to
Control new blower fan wind pushing temperature.
In embodiments of the present invention, controller is by the return air temperature T of acquisition2With the target temperature T of user's setting1With it is default
Threshold value T3Contrasted, the first contrast knot is obtained according to the magnitude relationship between them and in the duration of each interval range
Fruit, and heater, water heater and evaporator are controlled according to corresponding to first comparing result, it is different so as to be carried out to outdoor return
The heating of degree, so as to control new blower fan wind pushing temperature so that wind pushing temperature reaches the target temperature of user's setting.Need to illustrate
, heater and the water heater of the new blower fan are connected in series, so that water heater hot water preparing provides thermal source for heater,
So as to heat the outdoor return of ultralow temperature by heater.Wherein, the water heater can be the common water-heating unit for bath of family,
Due to the not only reusable edible of the hot water in water heater, it may also be used for bathing etc., therefore the energy can be saved to a certain extent.
Specifically, referring to Fig. 4, Fig. 4 is controls institute in the embodiment of the present invention according to corresponding to first comparing result
Heater, water heater and evaporator are stated, so as to control the refinement schematic flow sheet of new blower fan wind pushing temperature.The predetermined threshold value is small
In target temperature, now, step S30 includes：
Step S31, when the return air temperature is less than the predetermined threshold value, and the duration exceedes preset durations,
The heater, water heater and evaporator are then opened, so as to control new blower fan wind pushing temperature；
Step S32, when the return air temperature is more than or equal to the predetermined threshold value, and it is less than or equal to the target temperature
Degree, and when the duration exceedes preset durations, then close the heater and water heater, open the evaporator, so that
Control new blower fan wind pushing temperature；
Step S33, when the return air temperature is more than the target temperature, and the duration exceedes preset durations,
The heater, water heater and evaporator are then closed, so as to control new blower fan wind pushing temperature.
Specifically, because the new blower fan majority in current industry can only be run in the section that return air temperature is more than -5 DEG C,
And -5 DEG C and one make human body sensory colder, uncomfortable temperature, therefore, predetermined threshold value T3- 5 DEG C are can be set as,
Other arbitrary values that can certainly be set in -15 DEG C~5 DEG C, the predetermined threshold value are less than target temperature.In a particular embodiment
The page corresponding to can also showing allows user's sets itself.For convenience of description, the present embodiment is with predetermined threshold value T3Exemplified by -5 DEG C
Illustrate.
When the return air temperature is less than the predetermined threshold value, i.e. T2＜ -5 DEG C, and the duration exceed preset durations t
When, because now outdoor return temperature is very low, therefore the heater, water heater and evaporator are opened simultaneously and is heated, from
And fast lifting return air temperature, and then control new blower fan wind pushing temperature to be rapidly achieved the target temperature that user sets.Need to illustrate
, it is necessary to open flow switch and circulating pump as shown in Figure 1 while opening water heater, it may also be necessary to open and mend
Water valve, so that water heater hot water preparing provides thermal source for the heater, and circulated in pipeline, so as to be added by heater
The outdoor return of hot ultralow temperature.In a particular embodiment, can also be according to return air temperature and the size of the difference of -5 DEG C of predetermined threshold value
To adjust flow switch, so as to control water speed, the firing rate of outdoor return is further adjusted, for example, when return air temperature is -20
DEG C~-15 DEG C, i.e., flow switch can be controlled to use big flow mould at 10 DEG C~15 DEG C with the difference of -5 DEG C of predetermined threshold value
Formula；When return air temperature is -15 DEG C~-10 DEG C, i.e., flow can be controlled at 5 DEG C~10 DEG C with the difference of -5 DEG C of predetermined threshold value
Switch uses big flow pattern；When return air temperature is -10 DEG C~-5 DEG C, i.e., with the difference of -5 DEG C of predetermined threshold value at 0~5 DEG C,
Flow switch can be controlled to use low discharge pattern.In addition, preset durations t is less than preset time t1。
When the return air temperature is more than or equal to the predetermined threshold value, and be less than or equal to the target temperature, i.e., -5 DEG C
≤T2≤T1When, and when the duration exceedes preset durations t, because now outdoor return temperature is relatively low, but without too many
Heating source, therefore, heater and water heater can be closed, the evaporator only opened in new blower fan heats to outdoor return.
Now, also need to simultaneously close off flow switch, circulating pump and water compensating valve.Certainly, in a particular embodiment, can also heater
And water heater, close evaporator.
When the return air temperature is more than the target temperature, i.e. T2＞ T1, and when the duration exceedes preset durations t,
Because now outdoor return temperature has exceeded the target temperature of user's setting, therefore without being heated to outdoor return, then close
The heater, water heater and evaporator are closed, certainly, while is also required to close flow switch, circulating pump and water compensating valve.
The present invention provides a kind of control method of new blower fan wind pushing temperature.This method is applied to new blower fan, the new blower fan bag
Fan body, heater, evaporator and controller are included, the heater is connected in series with water heater, and the new blower fan also includes：
It is arranged at the first temperature sensor of new blower fan return air inlet, the heater, evaporator, water heater and the first temperature sensor point
Do not electrically connected with the controller, the control method of the new blower fan wind pushing temperature includes：When receiving heating instruction, obtain
The target temperature of user's setting, and obtain the return air temperature of the first temperature sensor transmission every preset time；By described in
Return air temperature is contrasted with the target temperature and predetermined threshold value, obtains the first comparing result；Tied according to the described first contrast
Control heater, water heater and the evaporator corresponding to fruit, so as to control new blower fan wind pushing temperature.By the above-mentioned means, institute
State the water-heating unit for bath that the heater in new blower fan can be common with such as family to be attached, be by water heater hot water preparing
The heater provides thermal source, due to the not only reusable edible of the hot water in water heater, it may also be used for bathing etc., therefore can be certain
The energy is saved in degree.When receiving heating instruction, the target temperature of user's setting is obtained, and institute is obtained every preset time
State the return air temperature of the first temperature sensor transmission；The return air temperature and the target temperature and predetermined threshold value are carried out pair
Than, control heater, water heater and the evaporator according to corresponding to comparing result, when outdoor return temperature is very low, that is, measure
Return air temperature when being less than predetermined threshold value, can be with heater, water heater and evaporator so that water heater hot water preparing is should
Heater provides thermal source, and so as to heat the outdoor return of ultralow temperature by heater, electrically heated side is used compared to existing
Formula, present invention employs the mode of hot water circulation heated, because the temperature change of water circulation system is relatively stable, so as to right
Fresh air carries out stablizing heating, and then stability contorting new blower fan wind pushing temperature, avoids wind pushing temperature fluctuation larger to caused by user
Discomfort, lift Consumer's Experience.
Referring to Fig. 5, Fig. 5 is the schematic flow sheet of the control method second embodiment of new blower fan wind pushing temperature of the present invention.
Based on the first embodiment shown in Fig. 3, step S10 can also include：
Step S100, when receiving heating instruction, the target temperature of user's setting is obtained, and obtained every preset time
The return air temperature and heater wind pushing temperature that first temperature sensor and second temperature sensor are sent respectively；
In embodiments of the present invention, when the controller in new blower fan receives heating instruction, the mesh of user's setting is obtained
Mark temperature T1With return air temperature T2While, obtain heater wind pushing temperature T4.Heater wind pushing temperature T4Refer to outdoor return
Temperature after heated device heating, is detected by the second temperature sensor being arranged between the heater and evaporator
's.
Now, step S20 can also include：
Step S200, the return air temperature and the target temperature and predetermined threshold value are contrasted, and by the heating
Device wind pushing temperature is contrasted with the predetermined threshold value, respectively obtains the first comparing result and the second comparing result；
Step S30 can include：
Step S300, control heater, water heater and the evaporator according to corresponding to first comparing result, and root
According to the wind shelves of the adjustment new blower fan corresponding to second comparing result, so as to control new blower fan wind pushing temperature.
In embodiments of the present invention, controller is by the return air temperature T of acquisition2With the target temperature T of user's setting1With it is default
Threshold value T3Contrasted, and the first contrast knot is obtained according to the magnitude relationship between them and in the duration of each interval range
Fruit, so as to control heater, water heater and evaporator according to corresponding to the first comparing result, meanwhile, controller is also by heater
Wind pushing temperature T4With predetermined threshold value T3Contrasted, and according to the magnitude relationship between them and each interval range it is lasting when
Between obtain the second comparing result, so as to the wind shelves of the adjustment new blower fan according to corresponding to the second comparing result.Compared to Fig. 3 institutes
The first embodiment shown, the present embodiment employ control heater, water heater and evaporator, the mode with adjusting new blower fan wind shelves
It is combined, on the one hand by controlling heater, water heater and the open and close of evaporator, outdoor return is carried out different degrees of
Heating, on the other hand by adjusting new blower fan wind shelves, the temperature that wind can be controlled to go out, i.e. wind pushing temperature, so as to incite somebody to action both
With reference to being controlled and adjust, can further more stable control new blower fan wind pushing temperature, lift Consumer's Experience.
When heater wind pushing temperature is less than the predetermined threshold value, i.e. T4At ＜ -5 DEG C, and the duration exceedes preset time t
When, then adjusting the wind shelves of the new blower fan reduces by one grade, so as to lift wind pushing temperature.This be due to air output to a certain extent
Wind pushing temperature can be influenceed, in heating mode, air quantity is reduced, and blowout temperature will rise, i.e., wind pushing temperature has certain journey
The lifting of degree.
When heater wind pushing temperature is less than the predetermined threshold value, i.e. T4At >=-5 DEG C, and the duration exceedes preset time t
When, then keep the current wind shelves of the new blower fan.
Referring to Fig. 6, Fig. 6 is the schematic flow sheet of the control method 3rd embodiment of new blower fan wind pushing temperature of the present invention.
Based on the second embodiment shown in Fig. 5, the control method of the new blower fan wind pushing temperature can also include：
Step S310, control heater, water heater and the evaporator according to corresponding to first comparing result, and root
It is new so as to control according to the aperture of the wind shelves of the adjustment new blower fan and the electric expansion valve corresponding to second comparing result
Blower fan wind pushing temperature.
Compared to the second embodiment shown in Fig. 5, difference in this case is that：According to corresponding to the second comparing result
While adjusting the wind shelves of the new blower fan, the aperture of electric expansion valve is adjusted always according to second comparing result.Electronic expansion
The adjustment of valve opening, thus it is possible to vary the refrigerant content in evaporator, aperture is bigger, then refrigerant content is bigger, so as to accelerate return air
The lifting speed of temperature.
Specifically, referring to Fig. 7, Fig. 7 is adjusts institute in the embodiment of the present invention according to corresponding to second comparing result
State the wind shelves of new blower fan and the refinement schematic flow sheet of the aperture of the electric expansion valve.Step S310 includes：
Step S311, when the heater wind pushing temperature is less than the predetermined threshold value, and the duration exceedes preset time
When, then adjusting the wind shelves of the new blower fan reduces by one grade, and adjusts the default aperture of aperture increase of the electric expansion valve；
Step S312, when the heater wind pushing temperature is more than or equal to the predetermined threshold value, and the duration exceed it is pre-
If during the time, then keep the wind shelves of the new blower fan and the aperture of the electric expansion valve.
In embodiments of the present invention, in control heater, water heater and the evaporation according to corresponding to the first comparing result
While device, the wind shelves of the new blower fan and opening for the electric expansion valve are adjusted according to corresponding to second comparing result
Degree.Wherein, the embodiment of the heater, water heater and evaporator is controlled according to corresponding to the first comparing result in step
31 are described into step 33, do not repeat herein.
When the heater wind pushing temperature is less than the predetermined threshold value, i.e. T4At ＜ -5 DEG C, and the duration is more than default
During time t, then adjusting the wind shelves of the new blower fan reduces by one grade, so as to reduce air quantity, lifts wind pushing temperature, and adjust the electricity
The default aperture of aperture increase of sub- expansion valve, refrigerant is bright so as to increasing, and accelerates the lifting speed of return air temperature, finally, by new
The adjustment of the aperture of blower fan wind shelves and electric expansion valve is combined, and controls new blower fan wind pushing temperature.
When the heater wind pushing temperature is more than or equal to the predetermined threshold value, i.e. T4At >=-5 DEG C, and the duration surpasses
When crossing preset time t, then the wind shelves of the new blower fan and the aperture of the electric expansion valve are kept.
It should be noted that in a particular embodiment, only new blower fan wind shelves can be adjusted according to the second comparing result
It is whole, such as the step S300 in above-mentioned second embodiment, only the aperture of electric expansion valve can also be entered according to the second comparing result
Row adjustment.For example, when the heater wind pushing temperature is less than the predetermined threshold value, i.e. T4At ＜ -5 DEG C, and the duration exceedes
During preset time t, the default aperture of aperture increase of the electric expansion valve is adjusted.When the heater wind pushing temperature is more than or waits
In the predetermined threshold value, i.e. T4At >=-5 DEG C, and when the duration exceedes preset time t, then the electric expansion valve is kept
Current aperture.
The present invention also proposes a kind of computer-readable recording medium, and new blower fan is stored with the computer-readable recording medium
The control program of wind pushing temperature, such as any of the above item is realized when the control program of the new blower fan wind pushing temperature is executed by processor
The step of control method of new blower fan wind pushing temperature described in embodiment.
The specific embodiment of computer-readable recording medium of the present invention and the control method of above-mentioned new blower fan wind pushing temperature are each
Embodiment is essentially identical, and therefore not to repeat here.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or system including a series of elements not only include those key elements, and
And also include the other element being not expressly set out, or also include for this process, method, article or system institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this
Other identical element also be present in the process of key element, method, article or system.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on such understanding, technical scheme is substantially done to prior art in other words
Going out the part of contribution can be embodied in the form of software product, and the computer software product is stored in one as described above
In storage medium (such as ROM/RAM, magnetic disc, CD), including some instructions to cause a station terminal equipment (can be mobile phone,
Computer, server, air conditioner, or network equipment etc.) perform method described in each embodiment of the present invention.
The preferred embodiments of the present invention are these are only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of new blower fan, it is characterised in that the new blower fan includes：Fan body, heater, evaporator and controller, institute
State heater to be connected in series with water heater, the new blower fan also includes：The first temperature sensor of new blower fan return air inlet is arranged at,
The heater, evaporator, water heater and the first temperature sensor are electrically connected with the controller respectively, and the controller is used
In：
When receiving heating instruction, the target temperature of user's setting is obtained, and first temperature is obtained every preset time
The return air temperature that sensor is sent；
The return air temperature and the target temperature and predetermined threshold value are contrasted, obtain the first comparing result；
Control heater, water heater and the evaporator according to corresponding to first comparing result, so as to control new blower fan to send
Air temperature.
2. new blower fan as claimed in claim 1, it is characterised in that the predetermined threshold value is less than the target temperature, the control
Device processed is additionally operable to：
When the return air temperature is less than the predetermined threshold value, and the duration exceedes preset durations, then described add is opened
Hot device, water heater and evaporator, so as to control new blower fan wind pushing temperature；
When the return air temperature is more than or equal to the predetermined threshold value, and it is less than or equal to the target temperature, and the duration
During more than preset durations, then the heater and water heater are closed, opens the evaporator, so as to control new blower fan to blow
Temperature；
When the return air temperature is more than the target temperature, and the duration exceedes preset durations, then described add is closed
Hot device, water heater and evaporator, so as to control new blower fan wind pushing temperature.
3. new blower fan as claimed in claim 1, it is characterised in that the new blower fan also includes：Be arranged at the heater and
Second temperature sensor between evaporator, the second temperature sensor electrically connect with the controller, and the controller is also
For：
When the new blower fan receives heating instruction, the heater wind pushing temperature that second temperature sensor is sent is obtained；
The heater wind pushing temperature is contrasted with the predetermined threshold value, obtains the second comparing result；
The wind shelves of the adjustment new blower fan according to corresponding to second comparing result, so as to control new blower fan wind pushing temperature.
4. new blower fan as claimed in claim 3, it is characterised in that the new blower fan also includes：Connect with the evaporator series
The electric expansion valve connect, the electric expansion valve are electrically connected with the controller, and the controller is additionally operable to：
The aperture of the adjustment electric expansion valve according to corresponding to second comparing result, so as to control new blower fan air-supply temperature
Degree.
5. a kind of control method of new blower fan wind pushing temperature, it is characterised in that the method for the control new blower fan wind pushing temperature should
For the new blower fan as any one of claim 1-4, the control method of the new blower fan wind pushing temperature includes：
When receiving heating instruction, the target temperature of user's setting is obtained, and first temperature is obtained every preset time
The return air temperature that sensor is sent；
The return air temperature and the target temperature and predetermined threshold value are contrasted, obtain the first comparing result；
Control heater, water heater and the evaporator according to corresponding to first comparing result, so as to control new blower fan to send
Air temperature.
6. the control method of new blower fan wind pushing temperature as claimed in claim 5, it is characterised in that the predetermined threshold value is less than institute
State target temperature, control heater, water heater and the evaporator according to corresponding to first comparing result, so as to control
The step of new blower fan wind pushing temperature processed, including：
When the return air temperature is less than the predetermined threshold value, and the duration exceedes preset durations, then described add is opened
Hot device, water heater and evaporator, so as to control new blower fan wind pushing temperature；
When the return air temperature is more than or equal to the predetermined threshold value, and it is less than or equal to the target temperature, and the duration
During more than preset durations, then the heater and water heater are closed, opens the evaporator, so as to control new blower fan to blow
Temperature；
When the return air temperature is more than the target temperature, and the duration exceedes preset durations, then described add is closed
Hot device, water heater and evaporator, so as to control new blower fan wind pushing temperature.
7. the control method of new blower fan wind pushing temperature as claimed in claim 5, it is characterised in that the new blower fan also includes the
Two temperature sensors, it is described when receiving heating instruction, the target temperature of user's setting is obtained, and obtain every preset time
The step of return air temperature that first temperature sensor is sent, including：
When receiving heating instruction, the target temperature of user's setting is obtained, and first temperature is obtained every preset time
The return air temperature and heater wind pushing temperature that sensor and second temperature sensor are sent respectively；
It is described to be contrasted the return air temperature and the target temperature and predetermined threshold value, obtain the step of the first comparing result
Suddenly, including：
The return air temperature and the target temperature and predetermined threshold value are contrasted, and by the heater wind pushing temperature and institute
State predetermined threshold value to be contrasted, respectively obtain the first comparing result and the second comparing result；
Control heater, water heater and the evaporator according to corresponding to first comparing result, so as to control fresh air
The step of machine wind pushing temperature, including：
Control heater, water heater and the evaporator according to corresponding to first comparing result, and according to described second pair
Than the wind shelves of the adjustment new blower fan corresponding to result, so as to control new blower fan wind pushing temperature.
8. the control method of new blower fan wind pushing temperature as claimed in claim 7, it is characterised in that the new blower fan also includes electricity
Sub- expansion valve, control heater, water heater and the evaporator according to corresponding to first comparing result, and according to institute
The wind shelves of the adjustment new blower fan corresponding to the second comparing result are stated, the step of so as to control new blower fan wind pushing temperature, including：
Control heater, water heater and the evaporator according to corresponding to first comparing result, and according to described second pair
Than the aperture of the wind shelves of the adjustment new blower fan and the electric expansion valve corresponding to result, so as to control new blower fan air-supply temperature
Degree.
9. the control method of new blower fan wind pushing temperature as claimed in claim 8, it is characterised in that described according to described second pair
Than corresponding to result the step of the aperture of the wind shelves of the adjustment new blower fan and the electric expansion valve, including：
When the heater wind pushing temperature is less than the predetermined threshold value, and the duration exceedes preset time, then described in adjustment
The wind shelves of new blower fan reduce by one grade, and adjust the default aperture of aperture increase of the electric expansion valve；
When the heater wind pushing temperature is more than or equal to the predetermined threshold value, and the duration exceedes preset time, then protect
Hold the wind shelves of the new blower fan and the aperture of the electric expansion valve.
10. a kind of computer-readable recording medium, it is characterised in that new blower fan is stored with the computer-readable recording medium
The control program of wind pushing temperature, such as claim 5 is realized when the control program of the new blower fan wind pushing temperature is executed by processor
To the new blower fan wind pushing temperature any one of 9 control method the step of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710729075.7A CN107588496B (en) | 2017-08-22 | 2017-08-22 | Fresh air fan, control method of air supply temperature of fresh air fan and computer readable storage medium |
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|---|---|---|---|
| CN201710729075.7A CN107588496B (en) | 2017-08-22 | 2017-08-22 | Fresh air fan, control method of air supply temperature of fresh air fan and computer readable storage medium |
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| CN107588496B CN107588496B (en) | 2020-08-14 |
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| CN112781200A (en) * | 2019-11-01 | 2021-05-11 | 广东美的制冷设备有限公司 | Wall-penetrating type air conditioner, control method and device thereof and readable storage medium |
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| CN107588496B (en) | 2020-08-14 |
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