CN106152374A - The control method of indoor apparatus of air conditioner and indoor apparatus of air conditioner - Google Patents
The control method of indoor apparatus of air conditioner and indoor apparatus of air conditioner Download PDFInfo
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- CN106152374A CN106152374A CN201510133590.XA CN201510133590A CN106152374A CN 106152374 A CN106152374 A CN 106152374A CN 201510133590 A CN201510133590 A CN 201510133590A CN 106152374 A CN106152374 A CN 106152374A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The control method of a kind of indoor apparatus of air conditioner and indoor apparatus of air conditioner, can be prevented effectively from and affect performance because introducing inappropriate resh air requirement.The control method of the indoor apparatus of air conditioner of the present invention utilizes new wind fan included by described indoor apparatus of air conditioner for the controller to be controlled, described new wind fan has at least two operating gear stopping gear and producing different level of noise, this at least two operating gear includes run up gear and low-speed running gear, described controller is utilized to receive the outdoor temp angle value being obtained by outdoor temperature sensor, when the described outdoor temp angle value that described controller receives is more than preset upper limit or is less than pre-determined lower limit, described controller is utilized to set described new wind fan to stopping gear or low-speed running gear, or make described new wind fan carry out intermittent running.
Description
Technical field
The present invention relates to control method and the indoor apparatus of air conditioner of indoor apparatus of air conditioner, particularly relate to that there is new wind
The control method of the indoor apparatus of air conditioner of function and utilize what this control method was controlled to have new wind work(
The indoor apparatus of air conditioner of energy.
Background technology
With growth in the living standard, people are also more and more higher to the requirement of living environment, to healthy and comfortable
Degree is also increasingly paid attention to, and is also no longer limited to the living space of spaciousness to the definition of living environment, for example, by
Being far longer than outdoor in people in the indoor time, the quality of IAQ is directly connected to the health of people,
Therefore indoor air quality also one of essential elements of evaluation becoming living environment.
IAQ to be improved, maximally effective way is to improve indoor fresh air amount, and this typically can be by opening
The modes such as window realize, but when indoor have air-conditioning equipment just operationally, for avoiding its performance to be affected, one
As cannot use the mode windowed, therefore, demand has been had to the air-conditioning equipment carrying fresh air function.
For example, having a kind of air-conditioning equipment carrying fresh air function as shown in Figure 4 at present, it includes mutually
The heat exchange unit 10 of connection and air inlet unit 20, wherein, be provided with heat exchange in heat exchange unit 10
Device 11 and hot-swappable fans 12, air inlet unit 20 is provided with outdoor air air inlet K1 and room air enters
Air port K2, and, air inlet unit 20 is additionally provided with new wind fan 21.When air-conditioning equipment works,
New wind fan 21 is from outdoor air air inlet K1 suction chamber outer air (i.e. new wind), hot-swappable fans 12
Sucking room air from room air air inlet K2, then, new wind and the room air of suction are sent to
Heat exchanger 11 carries out heat exchange, the most backward indoor blowout.
But, the current air-conditioning equipment carrying fresh air function is typically all fixed new wind when carrying out the operating of new wind
Amount introduces, and the resh air requirement i.e. introducing is fixing, and new wind fan operates and with sky with the startup of air-conditioning equipment
The stopping of tune equipment and stop, control mode is single, therefore, all cannot be by suitably new wind many times
Amount is introduced from outside into, and causes the load of air-conditioning equipment to increase, affects the performance of air-conditioning equipment, and this is when refrigeration
When outside air temperature is higher or heats, outside air temperature is especially pronounced in the case of relatively low.
Content of the invention
The present invention completes in view of the above problems, its object is to provide one can be prevented effectively from because drawing
Enter inappropriate resh air requirement and affect the indoor apparatus of air conditioner with fresh air function of performance control method and
Utilize the indoor apparatus of air conditioner with fresh air function that this control method is controlled.
For achieving the above object, the control method of the indoor apparatus of air conditioner of first aspect present invention utilizes control
New wind fan included by described indoor apparatus of air conditioner for the device is controlled, and wherein, described new wind fan has
Have at least two operating gear stopping gear and producing different level of noise, this at least two operating gear
Gear and low-speed running gear including run up, utilize described controller to receive and sensed by outdoor temperature
The outdoor temp angle value that device obtains, on the described outdoor temp angle value that described controller receives is more than and presets
Limit or less than pre-determined lower limit when, utilize described controller will described new wind fan set to stopping gear or
Low-speed running gear, or make described new wind fan carry out intermittent running.
The control method of indoor apparatus of air conditioner according to a first aspect of the present invention, when the room that controller receives
When outer temperature value is more than preset upper limit or is less than pre-determined lower limit, controller is utilized to set extremely new wind fan
Stop gear or low-speed running gear, or make new wind fan carry out intermittent running, accordingly, it is capable to avoid
Air conditioning chamber is affected because of the new wind of low temperature excessive to indoor introducing in the case of needing to heat indoor
The performance of interior machine, and be avoided that in the case that being freezed in indoor by needs because of to indoor introducing excessively
The new wind of high temperature and the performance that affects indoor apparatus of air conditioner, and human comfort can be improved.
The control method of the indoor apparatus of air conditioner of second aspect present invention is described in first aspect present invention
On the basis of the control method of indoor apparatus of air conditioner, from described controller receive first more than presetting
The moment of limit or the described outdoor temp angle value being less than pre-determined lower limit rises, and utilizes described controller to pre-timing
Between described outdoor temperature Value Data in section whether all meet and be more than preset upper limit or enter less than pre-determined lower limit
Row judges, described outdoor temperature Value Data within a predetermined period of time all meets more than preset upper limit or little
Under conditions of pre-determined lower limit, described controller is utilized to set described new wind fan to lock catch immediately
Position or low-speed running gear, or make described new wind fan carry out intermittent running, within a predetermined period of time
Under conditions of described outdoor temperature Value Data not all meets more than preset upper limit or is less than pre-determined lower limit, profit
Described new wind fan is made to maintain original operating gear with described controller.
The control method of indoor apparatus of air conditioner according to a second aspect of the present invention, is avoided that because outdoor temperature exists
Fluctuate near preset upper limit, pre-determined lower limit and cause the new wind fan frequently regulating indoor apparatus of air conditioner
The situation of operating gear.
The control method of the indoor apparatus of air conditioner of third aspect present invention is described in first aspect present invention
On the basis of the control method of indoor apparatus of air conditioner, utilize detection part to described outdoor temperature sensor
State detects, when described detection part detects that described outdoor temperature sensor breaks down,
Utilize described controller receiving the fault message that described detection part detects, and by described new wind wind
Fan sets to low-speed running gear.
The control method of indoor apparatus of air conditioner according to a third aspect of the present invention, is avoided that and passes in outdoor temperature
When sensor breaks down, inappropriate new wind is too much introduced indoor, affect the performance of indoor apparatus of air conditioner.
The control method of the indoor apparatus of air conditioner of fourth aspect present invention is described in first aspect present invention
On the basis of the control method of indoor apparatus of air conditioner, described indoor apparatus of air conditioner also includes hot-swappable fans, described
Hot-swappable fans has at least two operating gear stopping gear and producing different level of noise, changes when described
When Hot-air fan is with arbitrary operating gear operating, utilize the Gao Yun to described new wind fan for the described controller
Turn gear to limit, after making the noise superposition that described hot-swappable fans and described new wind fan running produce
The difference of level of noise of total level of noise and described hot-swappable fans be less than preset value.
The control method of indoor apparatus of air conditioner according to a fourth aspect of the present invention, once total level of noise and heat exchange
The difference of the level of noise of fan exceedes preset value, and control unit will reduce the operating gear of new wind fan,
Total level of noise that thus reduction hot-swappable fans and new wind fan operate simultaneously, is avoided that at heat exchange wind
Fan with the stylish wind fan of the less mode operation of noise still with the mode operation that noise is bigger, it is thus possible to
Avoid the situation that noise is prominent, affect the comfort level of people.
The control method of the indoor apparatus of air conditioner of fifth aspect present invention is described in fourth aspect present invention
On the basis of the control method of indoor apparatus of air conditioner, at least two operating gear that described hot-swappable fans has
Gear and low-speed running gear including run up, when described hot-swappable fans is with the gear operating that runs up
When, utilize described controller that the highest operating gear of described new wind fan is limited to the gear that runs up,
When described hot-swappable fans gear at low speed operates, utilize described controller by described new wind fan
The highest operating gear be limited to low-speed running gear.
The control method of indoor apparatus of air conditioner according to a fifth aspect of the present invention, is avoided that because of mistakenly by newly
Wind fan is set in too high operating gear and causes the situation that noise is prominent, affect the comfort level of people.
The control method of the indoor apparatus of air conditioner of sixth aspect present invention is described in fourth aspect present invention
On the basis of the control method of indoor apparatus of air conditioner, described preset value is less than 3 decibels.
The control method of indoor apparatus of air conditioner according to a sixth aspect of the present invention, can be prevented effectively from because of heat exchange wind
The difference of the superposition noise of fan and the new wind fan comfort level of the people that arouses people's attention, affects relatively greatly.
The control method of the indoor apparatus of air conditioner of seventh aspect present invention is described in first aspect present invention
On the basis of the control method of indoor apparatus of air conditioner, described indoor apparatus of air conditioner also includes hot-swappable fans, works as institute
State indoor apparatus of air conditioner when carrying out ventilation operating, utilize the described controller described hot-swappable fans of control to stop fortune
Turn, and set described new wind fan to operating gear.
The control method of indoor apparatus of air conditioner according to a seventh aspect of the present invention, can meet when special season
The demand to only inletting fresh air for the user.
The control method of the indoor apparatus of air conditioner of eighth aspect present invention is described in first aspect present invention
On the basis of the control method of indoor apparatus of air conditioner, when described indoor apparatus of air conditioner carries out thermal starting or defrosting fortune
When turning, described controller is utilized to set described new wind fan to stopping gear.
Generally, in a heating mode, in order to avoid once opening the direct blowing cold air of air-conditioning, causing human body
Discomfort, air-conditioning needs the thermal starting process through several minutes, when air-conditioning is in thermal starting state, air conditioning chamber
Outer machine starts preheating, after improving the temperature of heat exchanger of indoor apparatus of air conditioner, and indoor hot-swappable fans work,
Indoor hot-swappable fans is stepped up rotating speed from halted state until reaching set position during thermal starting, institute
State the operating gear that set position is the indoor hot-swappable fans that user sets on a remote control, or certainly
Indoor temperature is made to reach the operating gear of the indoor hot-swappable fans needed for design temperature in the case of dynamic operating.
The control method of indoor apparatus of air conditioner according to a eighth aspect of the present invention, by inciting somebody to action during thermal starting
New wind fan is set as stopping gear, until air-conditioning terminates thermal starting, it can be ensured that air-conditioning rapid hot start.
Additionally, when air-conditioning is in defrosting mode, the hot-swappable fans of usual indoor apparatus of air conditioner is in stopping shape
State, starts running after the defrosting time through setting again.
The control method of indoor apparatus of air conditioner according to a eighth aspect of the present invention is new by inciting somebody to action during defrosting
Wind fan sets to stopping gear, until air-conditioning terminates defrosting, it can be ensured that the defrosting effect of air-conditioning.
The control method of the indoor apparatus of air conditioner of ninth aspect present invention is described in first aspect present invention
On the basis of the control method of indoor apparatus of air conditioner, described indoor apparatus of air conditioner also includes hot-swappable fans, described
Hot-swappable fans has at least two operating gear stopping gear and producing different level of noise, utilizes described
Controller receives the control instruction from remote controller, and sets described hot-swappable fans according to this control instruction
Or each gear of described new wind fan.Herein, each gear includes that above-mentioned stopping gear is different with generation
At least two operating gear of level of noise.
The control method of indoor apparatus of air conditioner according to a ninth aspect of the present invention, can according to user need will
Suitable temperature, proper amount of air are to indoor blowout or the desired amount of Leads to new breeze is indoor.
The indoor apparatus of air conditioner of tenth aspect present invention includes new wind fan and carries out described new wind fan
The controller of control, wherein, described controller by first aspect present invention to arbitrary in the 9th aspect
Described indoor apparatus of air conditioner is controlled by the control method of the indoor apparatus of air conditioner described in aspect.
Indoor apparatus of air conditioner according to a tenth aspect of the present invention, the outdoor temp angle value receiving when controller is big
In preset upper limit or less than pre-determined lower limit when, utilize controller by new wind fan set to stop gear or
Low-speed running gear, or make new wind fan carry out intermittent running, accordingly, it is capable to be prevented effectively from because introducing does not conforms to
Suitable resh air requirement and affect performance, and human comfort can be improved.
Invention effect
The control method of the indoor apparatus of air conditioner according to the present invention and utilize this control method to be controlled
Having the indoor apparatus of air conditioner of fresh air function, the outdoor temp angle value receiving when controller is more than preset upper limit
Or during less than pre-determined lower limit, utilize controller to set new wind fan to stopping gear or low-speed running shelves
Position, or makes new wind fan carry out intermittent running, accordingly, it is capable to avoid needing to heat indoor
In the case of affect indoor apparatus of air conditioner because of the new wind of low temperature excessive to indoor introducing performance, and be avoided that
Affect air-conditioning because of the new wind of high temperature excessive to indoor introducing in the case of needing to freeze indoor
The performance of indoor set, and human comfort can be improved.
Brief description
Fig. 1 is the flow chart of a case of the control of the indoor apparatus of air conditioner representing embodiment of the present invention 1.
Fig. 2 is the flow chart of a case of the control of the indoor apparatus of air conditioner representing embodiment of the present invention 2.
Fig. 3 is the flow chart of a case of the control of the indoor apparatus of air conditioner representing embodiment of the present invention 4.
Fig. 4 is the upward view of a case of the structure schematically illustrating the existing air-conditioning equipment carrying fresh air function.
Detailed description of the invention
Hereinafter, each embodiment of the control method of the indoor apparatus of air conditioner of the present invention is illustrated.
(1) embodiment 1
In the present embodiment, indoor apparatus of air conditioner includes new wind fan and controller, and utilizes described controller
New wind fan is controlled.It may be mentioned that what new wind fan herein was equivalent to mention in background technology
New wind fan, owing to the present invention is not related to the concrete structure of new wind fan, therefore description is omitted.
Additionally, new wind fan has stopping gear and includes the 1st gear (i.e. low-speed running gear) and the
2 gears (i.e. run up gear) are at two interior operating gears, the 1st gear, the new wind of the 2nd gear
The running noise of fan is incremented by.
Additionally, indoor apparatus of air conditioner utilizes controller to receive the outdoor temp angle value being obtained by outdoor temperature sensor,
Further, when the outdoor temp angle value that controller receives is more than preset upper limit or less than pre-determined lower limit, control is utilized
Device processed sets new wind fan to stopping gear or low-speed running gear, or makes new wind fan carry out intermittent running
(i.e. setting a duration of runs and interval time, within the described duration of runs, new wind fan operates,
After the duration of runs, new wind fan stops, and after meeting interval time, new wind fan starts running again).
Below, the case with reference to the control flow of the indoor apparatus of air conditioner to present embodiment for the Fig. 1 illustrates.
In step s 13, outdoor temperature sensor detection outdoor temperature is utilized, and by outdoor temperature sensor
Outdoor temp angle value T0 detecting is sent to controller, then, transfers to step S14.
In step S14, to outdoor temp angle value T0 more than or equal to preset upper limit T1 (for example whether controller
40 DEG C, but it is not limited to this) judge.
When being judged as outdoor temp angle value T0 in step S14 more than or equal to preset upper limit T1, transfer to step
Rapid S15, controller sets new wind fan to stopping gear or low-speed running gear, or makes new wind fan enter
Row intermittent running, then finishing control flow process.
On the other hand, when being judged as that in step S14 outdoor temp angle value T0 is not larger than equal to preset upper limit
During T1, transfer to step S16.
In step s 16, controller judges whether outdoor temp angle value T0 is less than or equal to pre-determined lower limit T2 (example
It such as-5 DEG C, but is not limited to this).
When being judged as outdoor temp angle value T0 in step s 16 less than or equal to pre-determined lower limit T2, transfer to step
Rapid S15, controller sets new wind fan to stopping gear or low-speed running gear, or makes new wind fan enter
Row intermittent running, then finishing control flow process.
On the other hand, when being judged as that outdoor temp angle value T0 is not less than equal to pre-determined lower limit in step s 16
During T2, direct finishing control flow process.
According to present embodiment, the outdoor temp angle value receiving when controller is more than preset upper limit or is less than
During pre-determined lower limit, controller is utilized to set new wind fan to stopping gear or low-speed running gear, or
New wind fan is made to carry out intermittent running, accordingly, it is capable to avoid in the case that indoor are heated by needs
The performance affecting indoor apparatus of air conditioner because of the new wind of low temperature excessive to indoor introducing, and be avoided that at needs
In the case of freezing indoor affect indoor apparatus of air conditioner because of the new wind of high temperature excessive to indoor introducing
Performance, and human comfort can be improved.
(2) embodiment 2
Present embodiment is essentially identical with above-mentioned embodiment 1, the difference is that only, indoor apparatus of air conditioner is also
Detection part is utilized to detect the state of outdoor temperature sensor, when detection part detects outdoor temperature
During sensor failure, utilize controller receiving the fault message that detection part detects, and by new wind
Fan sets to low-speed running gear.
Below, the case with reference to the control flow of the indoor apparatus of air conditioner to present embodiment for the Fig. 2 illustrates.
In step s 11, whether outdoor temperature sensor is normally worked and detects by detection part.
When detection part detects that outdoor temperature sensor breaks down in step s 11, in step S12
In, the fault message detecting is sent to controller, and utilizes controller to set new wind fan to low speed
Operating gear.
When detection part detects that outdoor temperature sensor normally works in step s 11, transfer to step
S13。
Owing to step S13 and subsequent control flow are identical with the control flow shown in Fig. 1, therefore no longer superfluous
State.
According to present embodiment, the technique effect identical with above-mentioned embodiment 1 can be played.
Additionally, according to present embodiment, be avoided that and will not conform to when outdoor temperature sensor breaks down
Suitable new wind too much introduces indoor, affects the performance of indoor apparatus of air conditioner.
(3) embodiment 3
Present embodiment is essentially identical with above-mentioned embodiment 1, and difference is, indoor apparatus of air conditioner also wraps
Including hot-swappable fans, indoor apparatus of air conditioner utilizes controller to be controlled new wind fan together with hot-swappable fans.Suitable
Just mentioning, hot-swappable fans herein is equivalent to the hot-swappable fans mentioned in background technology, due to the present invention not
Relating to the concrete structure of hot-swappable fans, therefore description is omitted.
In the present embodiment, hot-swappable fans has stopping gear and includes that the 1st gear～the 5th gear exists
Interior multiple operating gears, the running noise of the hot-swappable fans of the 1st gear～the 5th gear is incremented by successively, point
Wei 46.0dB, 47.0dB, 48.0dB, 49.0dB and 50.0dB；New wind fan have stopping gear with
And two including the 1st gear (i.e. low-speed running gear) and the 2nd gear (i.e. run up gear)
Individual operating gear, the 1st gear, the 2nd gear new wind fan running noise be incremented by, respectively 40.0dB
And 43.0dB.
Here, the level of noise that hot-swappable fans produces is set to X, the level of noise that new wind fan produces is set to Y,
Total level of noise after the noise that the noise producing hot-swappable fans and new wind fan produce is overlapped mutually is set to Z,
The difference of the level of noise producing this total level of noise Z with hot-swappable fans is set to △ Z, then hot-swappable fans is in difference
Total noise after the noise of generation is overlapped mutually from the noise that new wind fan produces when different gear during gear
The difference △ Z of the level of noise that value Z and this total level of noise produce with hot-swappable fans is as shown in table 1 below.
Table 1
In the present embodiment, when hot-swappable fans is with the arbitrary operating gear fortune in the 1st gear～the 5th gear
When turning, utilize controller to limit the highest operating gear of new wind fan, make hot-swappable fans and new wind wind
Total level of noise after the noise superposition that fan operating produces is less than preset value with the difference of the level of noise of hot-swappable fans.
In this, it is assumed that preset value is 1.6dB.
In this case, if hot-swappable fans operates with the 1st gear, then the highest by new wind fan of controller
Operating gear is limited to the 1st gear, to avoid the difference △ Z of level of noise to be more than 1.6dB.In other words, this
When new wind fan can be set to stopping gear or the 1st gear.
On the other hand, if hot-swappable fans operates with the 2nd gear, then controller is by the highest operating of new wind fan
Gear is limited to the 2nd gear.In other words, now can by new wind fan set to stop gear, the 1st grade
Position or the 2nd gear.
Additionally, in the present embodiment, as above-mentioned embodiment 1, indoor apparatus of air conditioner utilizes controller
Receive the outdoor temp angle value being obtained by outdoor temperature sensor, and, when the outdoor temperature that controller receives
Value be more than preset upper limit or less than pre-determined lower limit when, utilize controller by new wind fan set to stop gear or
Low-speed running gear, or make new wind fan carry out intermittent running (i.e. set a duration of runs and interval time,
Within the described duration of runs, new wind fan operates, and after the duration of runs, new wind fan stops,
After meeting interval time, new wind fan starts running again).
According to present embodiment, when hot-swappable fans is with the arbitrary operating gear fortune in the 1st gear～the 5th gear
When turning, the highest operating gear to new wind fan for the controller limits, and makes hot-swappable fans and new wind fan fortune
Total level of noise after the noise superposition changing the line of production raw is less than preset value with the difference of the level of noise of hot-swappable fans, because of
This, once the difference of superposition noise exceedes preset value, and control unit will reduce the operating shelves of new wind fan
Position, total level of noise that thus reduction hot-swappable fans and new wind fan operate simultaneously, it is avoided that and changing
Hot-air fan with the stylish wind fan of the less mode operation of noise still with the mode operation that noise is bigger, from
And it is avoided that the situation that noise is prominent, affect the comfort level of people.
Additionally, according to present embodiment, the outdoor temp angle value that receives when controller be more than preset upper limit or
During less than pre-determined lower limit, controller is utilized to set new wind fan to stopping gear or low-speed running gear,
Or make new wind fan carry out intermittent running, it therefore, as above-mentioned embodiment 1, is avoided that at needs
Indoor apparatus of air conditioner is affected because of the new wind of low temperature excessive to indoor introducing in the case of heating indoor
Performance, and be avoided that in the case of needing to freeze indoor because of the height excessive to indoor introducing
Wen Xinfeng and the performance that affects indoor apparatus of air conditioner, and human comfort can be improved.
(4) embodiment 4
Present embodiment is essentially identical with above-mentioned embodiment 1, and difference is, indoor apparatus of air conditioner also wraps
Including hot-swappable fans, indoor apparatus of air conditioner utilizes controller to be controlled new wind fan together with hot-swappable fans.With
As above-mentioned embodiment 3, hot-swappable fans herein is equivalent to the hot-swappable fans mentioned in background technology, by
Be not related to the concrete structure of hot-swappable fans in the present invention, therefore description is omitted.
In the present embodiment, hot-swappable fans has stopping gear and includes run up gear and low speed fortune
Turn gear at interior two operating gears, the operating of the hot-swappable fans of run up gear and low-speed running gear
Noise is incremented by, respectively 36dB and 40dB；New wind fan has stopping gear and includes the shelves that run up
Position and low-speed running gear are at two interior operating gears, the new wind of run up gear and low-speed running gear
The running noise of fan is incremented by, respectively 32dB and 35dB.
Here, the level of noise that hot-swappable fans produces is set to X, the level of noise that new wind fan produces is set to Y,
Total level of noise after the noise that the noise producing hot-swappable fans and new wind fan produce is overlapped mutually is set to Z,
The difference of the level of noise producing this total level of noise Z with hot-swappable fans is set to △ Z, then hot-swappable fans is in difference
Total noise after the noise of generation is overlapped mutually from the noise that new wind fan produces when different gear during gear
The difference △ Z of the level of noise that value Z and this total level of noise produce with hot-swappable fans is as shown in table 2 below.
Table 2
In the present embodiment, when arbitrary fortune to run up in gear and low-speed running gear for the hot-swappable fans
When turning gear operating, utilize controller to limit the highest operating gear of new wind fan, make hot-swappable fans
The total level of noise after noise superposition with the generation of new wind fan running is little with the difference of the level of noise of hot-swappable fans
In preset value.
In this, it is assumed that preset value is 2dB.
In this case, when hot-swappable fans gear at low speed operates, controller is by new wind fan
The highest operating gear is limited to low-speed running gear, to avoid the difference △ Z of level of noise more than as preset value
2dB.In other words, now new wind fan can be set to stopping gear or low-speed running gear.
On the other hand, when hot-swappable fans operates with the gear that runs up, controller is the highest by new wind fan
Operating gear is limited to the gear that runs up.In other words, now can by new wind fan set to stop gear,
Low-speed running gear or the gear that runs up.
Additionally, as above-mentioned embodiment 1, indoor apparatus of air conditioner utilizes controller to receive and is passed by outdoor temperature
The outdoor temp angle value that sensor obtains, and, the outdoor temp angle value receiving when controller be more than preset upper limit or
During less than pre-determined lower limit, controller is utilized to set new wind fan to stopping gear or low-speed running gear, or
Make new wind fan carry out intermittent running (i.e. set a duration of runs and interval time, within the described duration of runs,
New wind fan operates, and after the duration of runs, new wind fan stops, after meeting interval time, newly
Wind fan starts running again).
Below, the case with reference to the control flow of the indoor apparatus of air conditioner to present embodiment for the Fig. 3 illustrates.
In step s 13, outdoor temperature sensor detection outdoor temperature is utilized, and by outdoor temperature sensor
Outdoor temp angle value T0 detecting is sent to controller, then, transfers to step S14.
In step S14, to outdoor temp angle value T0 more than or equal to preset upper limit T1 (for example whether controller
40 DEG C, but it is not limited to this) judge.
When being judged as outdoor temp angle value T0 in step S14 more than or equal to preset upper limit T1, transfer to step
Rapid S15, controller sets new wind fan to stopping gear or low-speed running gear, or makes new wind fan enter
Row intermittent running, then finishing control flow process.
On the other hand, when being judged as that in step S14 outdoor temp angle value T0 is not larger than equal to preset upper limit
During T1, transfer to step S16.
In step s 16, controller judges whether outdoor temp angle value T0 is less than or equal to pre-determined lower limit T2 (example
It such as-5 DEG C, but is not limited to this).
When being judged as outdoor temp angle value T0 in step s 16 less than or equal to pre-determined lower limit T2, transfer to step
Rapid S15, controller sets new wind fan to stopping gear or low-speed running gear, or makes new wind fan enter
Row intermittent running, then finishing control flow process.
On the other hand, when being judged as that outdoor temp angle value T0 is not less than equal to pre-determined lower limit in step s 16
During T2, in step S17, the judged result of controller is that outdoor temp angle value T0 is more than pre-determined lower limit T2
And be less than preset upper limit T1, and transfer to step S18.
In step S18, whether controller heat exchanging fan is in the gear that runs up judges.
When be judged as in step S18 hot-swappable fans be in run up gear when, controller is in step S19
Middle by new wind fan the highest operating gear be limited to the gear that runs up, then finishing control flow process.
On the other hand, when be judged as in step S18 hot-swappable fans be not in running up gear when, control
Whether device processed heat exchanging fan in step S20 is in low-speed running gear judges.
When being judged as that in step S20 hot-swappable fans is in low-speed running gear, controller is in step S21
Middle by new wind fan the highest operating gear be limited to low-speed running gear, then finishing control flow process.
On the other hand, when being judged as that in step S20 hot-swappable fans is not in low-speed running gear, control
Judged result in step S22 for the device processed is that hot-swappable fans is in stopping gear, and sets extremely new wind fan
Stop gear, then finishing control flow process.
According to present embodiment, when arbitrary fortune to run up in gear and low-speed running gear for the hot-swappable fans
When turning gear operating, utilize controller to limit the highest operating gear of new wind fan, make hot-swappable fans
The total level of noise after noise superposition with the generation of new wind fan running is little with the difference of the level of noise of hot-swappable fans
In preset value, therefore, once the difference of superposition noise exceedes preset value, and control unit will reduce new wind wind
The operating gear of fan, total level of noise that thus reduction hot-swappable fans and new wind fan operate simultaneously,
It is avoided that at hot-swappable fans with the stylish wind fan of the less mode operation of noise still with mould that noise is bigger
Formula operates, it is thus possible to avoid the situation that noise is prominent, affect the comfort level of people.
Additionally, according to present embodiment, the outdoor temp angle value that receives when controller be more than preset upper limit or
During less than pre-determined lower limit, controller is utilized to set new wind fan to stopping gear or low-speed running gear,
Or make new wind fan carry out intermittent running, it therefore, as above-mentioned embodiment 1, is avoided that at needs
Indoor apparatus of air conditioner is affected because of the new wind of low temperature excessive to indoor introducing in the case of heating indoor
Performance, and be avoided that in the case of needing to freeze indoor because of the height excessive to indoor introducing
Wen Xinfeng and the performance that affects indoor apparatus of air conditioner, and human comfort can be improved.
(5) other embodiments
Above the detailed description of the invention of the present invention is described, it is to be understood that, above-mentioned specific embodiment party
Formula is not intended that limitation of the present invention, and those skilled in the art can enter on the basis of disclosure above
The multiple modification of row, and without departing from the scope of the present invention.
For example, the 1st, the 2nd, in 4 at above-mentioned embodiment, as a case of control flow, lifted and first judged room
Whether whether outer temperature value T0 be more than or equal to preset upper limit T1, judge outdoor temp angle value T0 less than or equal in advance again
Set the example of limit T2, but be not limited thereto, it is possible to first judge whether outdoor temp angle value T0 is less than or equal to
Pre-determined lower limit T2, then judge whether outdoor temp angle value T0 is more than or equal to preset upper limit T1.
Additionally, in above-mentioned embodiment 4, as a case of control flow, lifted and first judged hot-swappable fans
Be whether run up gear, judge the example whether hot-swappable fans is low-speed running gear again, but not office
It is limited to this, it is possible to first judge whether hot-swappable fans is low-speed running gear, then judge whether hot-swappable fans is high
Speed operating gear.Certainly, also can first judge whether hot-swappable fans is in stopping gear, then judge hot-swappable fans
It whether is low-speed running gear or the gear that runs up.
Additionally, in above-mentioned embodiment 3, the operating gear of hot-swappable fans is five grades, above-mentioned embodiment party
In formula 4, the operating gear of hot-swappable fans is two grades, but is not limited thereto, the operating gear of hot-swappable fans
Quantity can change as required.Equally, in above-mentioned embodiment 1～4, the fortune of new wind fan
Turning gear is two grades, but is not limited thereto, and the quantity of the operating gear of new wind fan can be entered as required
Row change, for example also can be divided into more than third gear.
Additionally, in above-mentioned embodiment 1～4, may also be arranged to: receive first greatly from controller
In the moment of preset upper limit or the outdoor temp angle value being less than pre-determined lower limit, controller is to predetermined amount of time (example
Such as 2 minutes, but be not limited to this) in outdoor temperature Value Data whether all meet be more than preset upper limit or
Judging less than pre-determined lower limit, outdoor temperature Value Data within a predetermined period of time all meets on more than presetting
Under conditions of limiting or be less than pre-determined lower limit, controller is utilized to set new wind fan to stopping gear or low immediately
Speed operating gear, or make new wind fan carry out intermittent running, and outdoor temp angle value number within a predetermined period of time
According under conditions of not all meeting more than preset upper limit or be less than pre-determined lower limit, controller is utilized to make new wind fan tie up
Hold original operating gear.Thereby, be avoided that because of outdoor temperature near preset upper limit, pre-determined lower limit on
Lower floating and the situation that causes the frequently new wind fan running gear of regulation indoor apparatus of air conditioner.
Additionally, in above-mentioned embodiment the 3rd, 4, may also be arranged to: when indoor apparatus of air conditioner is taken a breath
During operating, utilize controller control hot-swappable fans to shut down, and set new wind fan to operating shelves
Position.Thereby, the demand to only inletting fresh air for the user when special season can be met.
Additionally, in above-mentioned embodiment 1～4, may also be arranged to: open when indoor apparatus of air conditioner carries out heat
When dynamic, controller is utilized to set new wind fan to stopping gear.
Generally, in a heating mode, in order to avoid once opening the direct blowing cold air of air-conditioning, causing human body
Discomfort, air-conditioning needs the thermal starting process through several minutes, when air-conditioning is in thermal starting state, air conditioning chamber
Outer machine starts preheating, after improving the temperature of heat exchanger of indoor apparatus of air conditioner, and indoor hot-swappable fans work,
Indoor hot-swappable fans is stepped up rotating speed from halted state until reaching set position during thermal starting, institute
State the operating gear that set position is the indoor hot-swappable fans that user sets on a remote control, or certainly
Indoor temperature is made to reach the operating gear of the indoor hot-swappable fans needed for design temperature in the case of dynamic operating.
By new wind fan being set as stopping gear during thermal starting, until air-conditioning terminates thermal starting,
Can ensure that air-conditioning rapid hot start.
Additionally, in above-mentioned embodiment 1～4, may also be arranged to: when indoor apparatus of air conditioner defrosts
During operating, controller is utilized to set new wind fan to stopping gear.
When air-conditioning is in defrosting mode, the hot-swappable fans of usual indoor apparatus of air conditioner is in halted state, treat through
Start running again after crossing the defrosting time setting.
By new wind fan being set during defrosting to stopping gear, until air-conditioning terminates defrosting, can be true
Protect the defrosting effect of air-conditioning.
Additionally, in above-mentioned embodiment the 3rd, 4, be also with controller and receive by the remote control of user operation
The control instruction that device sends, and each gear (bag of hot-swappable fans or new wind fan is set according to this control instruction
Include stopping gear and operating gear).Thereby, can needing suitable temperature, proper amount of according to user
Air is to indoor blowout or the desired amount of Leads to new breeze is indoor.
Additionally, in the above-described embodiment, as the example of preset value, 1.6dB, 2dB have been lifted, but simultaneously
Being not limited to this, preset value can change as required, but for avoiding because of hot-swappable fans and new wind fan
The difference of superposition noise is relatively big and the comfort level of the people that arouses people's attention, affects, preferably smaller than 3 decibels.
Additionally, at above-mentioned embodiment the 1st, the 2nd, in 4, the control shown in the control flow shown in Fig. 1, Fig. 2
Control flow shown in flow process processed and Fig. 3 both can circulate incessantly and carry out (it is to say, performing
Step S13 again immediately after step S15 of Fig. 1 or step S16, is performing the step of Fig. 2
Step S11 again immediately after a certain step in S12, S15, S16, is performing the step of Fig. 3
Step S13 again immediately after a certain step in rapid S15, S19, S21, S22), it is also possible to every
Every certain time circulation primary, one can also be circulated when the operating condition of each indoor apparatus of air conditioner changes
Secondary.
Claims (9)
1. a control method for indoor apparatus of air conditioner, utilizes controller included by described indoor apparatus of air conditioner
New wind fan be controlled, it is characterised in that
Described new wind fan has at least two operating gear stopping gear and producing different level of noise,
This at least two operating gear includes run up gear and low-speed running gear,
Described controller is utilized to receive the outdoor temp angle value being obtained by outdoor temperature sensor, when described control
When the described outdoor temp angle value that device processed receives is more than preset upper limit or is less than pre-determined lower limit, utilize described
Controller sets described new wind fan to stopping gear or low-speed running gear, or makes described new wind wind
Fan carries out intermittent running.
2. the control method of indoor apparatus of air conditioner as claimed in claim 1, it is characterised in that
Receive first from described controller and be more than preset upper limit or the described outdoor less than pre-determined lower limit
The moment of temperature value rises, and utilizes described controller to the described outdoor temperature Value Data in predetermined amount of time
Whether all meet and be more than preset upper limit or judge less than pre-determined lower limit,
Described outdoor temperature Value Data within a predetermined period of time all meets more than preset upper limit or less than in advance
Under conditions of setting limit, utilize immediately described controller by described new wind fan set to stop gear or
Low-speed running gear, or make described new wind fan carry out intermittent running,
Described outdoor temperature Value Data within a predetermined period of time not all meets more than preset upper limit or is less than
Under conditions of pre-determined lower limit, described controller is utilized to make described new wind fan maintain original operating gear.
3. the control method of indoor apparatus of air conditioner as claimed in claim 1, it is characterised in that
Detection part is utilized to detect the state of described outdoor temperature sensor,
When described detection part detects that described outdoor temperature sensor breaks down, utilize described control
Device processed receives the fault message that described detection part detects, and sets described new wind fan extremely low
Speed operating gear.
4. the control method of indoor apparatus of air conditioner as claimed in claim 1, it is characterised in that
Described indoor apparatus of air conditioner also includes hot-swappable fans,
Described hot-swappable fans has at least two operating gear stopping gear and producing different level of noise,
When described hot-swappable fans is with arbitrary operating gear operating, utilize described controller to described new wind
The highest operating gear of fan limits, and makes described hot-swappable fans and described new wind fan running produce
Noise superposition after the difference of level of noise of total level of noise and described hot-swappable fans be less than preset value.
5. the control method of indoor apparatus of air conditioner as claimed in claim 4, it is characterised in that
At least two operating gear that described hot-swappable fans has includes run up gear and low-speed running
Gear,
When described hot-swappable fans operates with the gear that runs up, utilize described controller by described new wind
The highest operating gear of fan is limited to the gear that runs up,
When described hot-swappable fans gear at low speed operates, utilize described controller by described new wind
The highest operating gear of fan is limited to low-speed running gear.
6. the control method of indoor apparatus of air conditioner as claimed in claim 4, it is characterised in that
Described preset value is less than 3 decibels.
7. the control method of indoor apparatus of air conditioner as claimed in claim 1, it is characterised in that
When described indoor apparatus of air conditioner carries out thermal starting or defrosting operating, utilize described controller by described
New wind fan sets to stopping gear.
8. the control method of indoor apparatus of air conditioner as claimed in claim 1, it is characterised in that
Described indoor apparatus of air conditioner also includes hot-swappable fans,
Described hot-swappable fans has at least two operating gear stopping gear and producing different level of noise,
Utilize described controller to receive the control instruction from remote controller, and set according to this control instruction
Described hot-swappable fans or each gear of described new wind fan.
9. an indoor apparatus of air conditioner, including new wind fan and the control that described new wind fan is controlled
Device processed, it is characterised in that
Described controller is by the controlling party of the indoor apparatus of air conditioner according to any one of claim 1 to 8
Described indoor apparatus of air conditioner is controlled by method.
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| CN201510133590.XA CN106152374B (en) | 2015-03-25 | 2015-03-25 | Control method of air conditioner indoor unit and air conditioner indoor unit |
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| CN201510133590.XA CN106152374B (en) | 2015-03-25 | 2015-03-25 | Control method of air conditioner indoor unit and air conditioner indoor unit |
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| CN106152374B (en) | 2020-05-05 |
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