CN109458693A - A kind of outer blower control method of air conditioner, device and air conditioner - Google Patents
A kind of outer blower control method of air conditioner, device and air conditioner Download PDFInfo
- Publication number
- CN109458693A CN109458693A CN201811297886.5A CN201811297886A CN109458693A CN 109458693 A CN109458693 A CN 109458693A CN 201811297886 A CN201811297886 A CN 201811297886A CN 109458693 A CN109458693 A CN 109458693A
- Authority
- CN
- China
- Prior art keywords
- air conditioner
- fan
- environment temperature
- external environment
- coil temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside air
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention provides blower control method, device and air conditioners outside a kind of air conditioner, wherein the outer blower control method of the air conditioner, comprising: judges whether compressor operating time is greater than a time threshold, if so, entering in next step;Judge whether external environment temperature is greater than an external environment temperature threshold, if so, entering in next step;Fan operation outside the air conditioner is controlled according to coil temperature outside external environment temperature and air conditioner.The outer blower control method of the air condition of that present invention, device and air conditioner, solve when environment temperature is higher as outer impeller of blower dust stratification or condenser it is dirty it is stifled etc. caused by system exchange capability of heat compromises, effectively improve refrigeration effect.
Description
Technical field
The present invention relates to air-conditioning technical field, in particular to the outer blower control method of a kind of air conditioner, device and air conditioner.
Background technique
The outer blower of the air conditioner heat-exchanger rig important as system, the control of revolving speed directly affect refrigeration effect.Currently,
Exogenous wind owner will control revolving speed by environment temperature, and environment temperature is higher, and outer revolving speed also correspondinglys increase.
But if there is situations such as outer impeller of blower dust stratification or dirty stifled condenser in the higher situation of environment temperature,
System exchange capability of heat is deteriorated, and outer revolving speed is controlled according only to external environment temperature can not effectively promote refrigeration effect.
Summary of the invention
In view of this, the present invention is directed to propose a kind of outer blower control method of air conditioner, device and air conditioner, are existed with solution
When environment temperature is higher as outer impeller of blower dust stratification or condenser it is dirty it is stifled etc. caused by system exchange capability of heat compromises, effectively
Improve refrigeration effect.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of outer blower control method of air conditioner, comprising:
Judge whether compressor operating time is greater than a time threshold, if so, entering in next step;
Judge whether external environment temperature is greater than an external environment temperature threshold, if so, entering in next step;
Fan operation outside the air conditioner is controlled according to coil temperature outside external environment temperature and air conditioner.
Further, it is described judge the step of whether external environment temperature is greater than an external environment temperature threshold before, also wrap
It includes: obtaining external environment temperature sampling signal and External Environment temperature sampling signal is filtered conversion, so that it is determined that external environment temperature
Degree.
Further, described that fan operation outside the air conditioner is controlled according to coil temperature outside external environment temperature and air conditioner
The step of include:
The outer rotation speed of fan N1 of air conditioner first is determined according to external environment temperature;
The outer rotation speed of fan N1 of the air conditioner first is corrected according to coil temperature outside air conditioner, obtains the second exogenous wind of air conditioner
Machine revolving speed N2;
Fan operation outside the air conditioner is controlled according to the obtained outer rotation speed of fan N2 of air conditioner second.
Further, described that the outer rotation speed of fan N1 of the air conditioner first is corrected according to coil temperature outside air conditioner, it obtains
The step of the second outer rotation speed of fan N2 of air conditioner includes:
Judge whether the outer coil temperature of air conditioner is greater than one first outer coil temperature threshold value, if so, using the first exogenous wind
Machine speed considerations value NCompensation 1The outer rotation speed of fan N1 of the air conditioner first is corrected, to obtain the outer rotation speed of fan N2 of air conditioner second,
N2=N1+NCompensation 1;If it is not, then entering in next step;
Judge whether the outer coil temperature of air conditioner is greater than one second outer coil temperature threshold value, if so, using the second exogenous wind
Machine speed considerations value NCompensation 2The outer rotation speed of fan N1 of the air conditioner first is corrected, to obtain the outer rotation speed of fan N2 of air conditioner second,
N2=N1+NCompensation 2;If it is not, not correcting the outer rotation speed of fan of air conditioner then.
Further, the step of whether coil temperature is greater than one first outer coil temperature threshold value outside air conditioner judged described
Before, further includes: obtain the outer coil temperature sampled signal of air conditioner, and coil temperature sampled signal outside air conditioner is filtered
Conversion, so that it is determined that the outer coil temperature of air conditioner.
Further, the time threshold is between 2~6 minutes, and the external environment temperature threshold is between 38~49 DEG C
Between, the first outer coil temperature threshold value is between 57~68 DEG C, and the second outer coil temperature threshold value is between 55~63
Between DEG C, the first outer blower speed considerations value between 85~110 turns, the second outer blower speed considerations value between
Between 48~66 turns.
A kind of outer fan controller of air conditioner, comprising:
First judgment module, for judging whether compressor operating time is greater than a time threshold;
Second judgment module, for whether judging external environment temperature when compressor operating time is greater than the time threshold
Greater than an external environment temperature threshold;And
Control module is used for when outer environment temperature is greater than the external environment temperature threshold, according to external environment temperature and sky
The outer coil temperature of device is adjusted to control the outer fan operation of the air conditioner.
Further, the control module includes:
Revolving speed determination unit is used for when outer environment temperature is greater than the external environment temperature threshold, according to external environment temperature
It determines the outer rotation speed of fan N1 of air conditioner first and the outer rotation speed of fan of the air conditioner first is corrected according to coil temperature outside air conditioner
N1 obtains the outer rotation speed of fan N2 of air conditioner second;And
Control unit is connect with the revolving speed determination unit, for according to the determining outer rotation speed of fan N2 of air conditioner second
Control the outer fan operation of the air conditioner;
Wherein, revolving speed determination unit coil temperature outside the air conditioner is greater than one first outer coil temperature threshold value
When, using the first outer blower speed considerations value NCompensation 1The outer rotation speed of fan N1 of the air conditioner first is corrected, to obtain air conditioner
Two outer rotation speed of fan N2, N2=N1+NCompensation 1;Coil temperature is greater than one second outer coil temperature threshold value and small outside the air conditioner
When being equal to the described first outer coil temperature threshold value, using the second outer blower speed considerations value NCompensation 2Correct the air conditioner first
Outer rotation speed of fan N1, to obtain air conditioner second outer rotation speed of fan N2, N2=N1+NCompensation 2;The coil temperature outside the air conditioner
When less than or equal to the described second outer coil temperature threshold value, then the outer rotation speed of fan of air conditioner is not corrected.
Further, the time threshold is between 2~6 minutes, and the external environment temperature threshold is between 38~49 DEG C
Between, the first outer coil temperature threshold value is between 57~68 DEG C, and the second outer coil temperature threshold value is between 55~63
Between DEG C, the first outer blower speed considerations value between 85~110 turns, the second outer blower speed considerations value between
Between 48~66 turns.
A kind of air conditioner, which is characterized in that including fan controller outside the air conditioner.
Compared with the existing technology, the outer blower control method of air conditioner of the present invention, device and air conditioner have following
Advantage:
(1) prior art is normally based on environment temperature to control the outer fan operation of air conditioner, with existing using single
For environment temperature because usually controlling the technical solution of outer fan operation in contrast, the present invention is based on compressor operating time, outside
Environment temperature controls the outer fan operation of the air conditioner with outer coil temperature Multiple factors, thus to fan operation outside air conditioner
Control it is more accurate, be conducive to improve refrigeration effect.
(2) by judging compressor operating time, detection external environment temperature and outer coil temperature, compared with given threshold,
It determines outer blower speed considerations value, hence improves system exchange capability of heat compromises, effectively improve refrigeration effect.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the outer blower control method flow chart of the air condition of that present invention.
Fig. 2 is another flow chart of the outer blower control method of the air condition of that present invention.
Fig. 3 is the another flow chart of the outer blower control method of the air condition of that present invention.
Fig. 4 is the outer blower controling device structure diagram of the air condition of that present invention.
Fig. 5 is the control module structural schematic diagram of the outer air-blower control of the air condition of that present invention.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
The present invention provides blower control methods outside a kind of air conditioner, as shown in Figure 1, the outer blower controlling party of the air conditioner
Method includes:
Judge whether compressor operating time is greater than a time threshold, if so, entering in next step;
Judge whether external environment temperature is greater than an external environment temperature threshold, if so, entering in next step;And according to outer ring
Border temperature and the outer coil pipe of air conditioner (outer machine coil pipe, referred to as outer coil pipe) temperature control the outer fan operation of the air conditioner.
The prior art is normally based on environment temperature to control the outer fan operation of air conditioner, uses single environment with existing
In contrast temperature factor controls the technical solution of outer fan operation, the present invention is based on compressor operating time, external environment
Temperature controls the outer fan operation of the air conditioner with outer coil temperature Multiple factors, thus to the control of fan operation outside air conditioner
Make it is more accurate, be conducive to improve refrigeration effect.
Accurately to determine external environment temperature, whether the outer blower control method of the air conditioner is judging external environment temperature
Before an external environment temperature threshold, further includes: obtain external environment temperature sampling signal and External Environment temperature sampling signal
It is filtered conversion.Judge whether the external environment temperature obtained after filtering conversion is greater than an external environment temperature threshold as a result,.
Further, described that fan operation outside the air conditioner is controlled according to coil temperature outside external environment temperature and air conditioner
The step of include:
The outer rotation speed of fan N1 of air conditioner first is determined according to external environment temperature;
The outer rotation speed of fan N1 of the air conditioner first is corrected according to coil temperature outside air conditioner, obtains the second exogenous wind of air conditioner
Machine revolving speed N2;And
Fan operation outside the air conditioner is controlled according to the obtained outer rotation speed of fan N2 of air conditioner second.
It is described that the outer rotation speed of fan N1 of the air conditioner first is corrected according to coil temperature outside air conditioner, obtain air conditioner second
The step of outer rotation speed of fan N2 includes:
Judge whether the outer coil temperature of air conditioner is greater than one first outer coil temperature threshold value, if so, using the first exogenous wind
Machine speed considerations value NCompensation 1The outer rotation speed of fan N1 of the air conditioner first is corrected, to obtain the outer rotation speed of fan N2 of air conditioner second,
N2=N1+NCompensation 1;If it is not, then entering in next step;
Judge whether the outer coil temperature of air conditioner is greater than one second outer coil temperature threshold value, if so, using the second exogenous wind
Machine speed considerations value NCompensation 2The outer rotation speed of fan N1 of the air conditioner first is corrected, to obtain the outer rotation speed of fan N2 of air conditioner second,
N2=N1+NCompensation 2;If it is not, not correcting the outer rotation speed of fan of air conditioner then.
By compared with given threshold, determining outer blower for compressor operating time, external environment temperature and outer coil temperature
Speed considerations value (also referred to as revolving speed correction value), hence improves system exchange capability of heat compromises, effectively improves refrigeration effect.
Further, similar to aforementioned determining external environment temperature, judging whether coil temperature is greater than one outside air conditioner
Before the step of one outer coil temperature threshold value, further includes: obtain the outer coil temperature sampled signal of air conditioner, and to air conditioner external disk
Tube temperature degree sampled signal is filtered conversion, so that it is determined that the outer coil temperature of air conditioner.Judge to obtain after being filtered conversion as a result,
The outer coil temperature of air conditioner whether be greater than one first outer coil temperature threshold value.
For the load for accurately reflecting system, it is preferred that the time threshold is between 2~6 minutes, the external environment
Temperature threshold is between 38~49 DEG C, and the first outer coil temperature threshold value is between 57~68 DEG C, second external disk
Pipe temperature threshold is between 55~63 DEG C, and the first outer blower speed considerations value is between 85~110 turns, and described second
Outer blower speed considerations value is between 48~66 turns.
In one embodiment, incorporated by reference to shown in Fig. 2-3, the outer blower control method of the air condition of that present invention is specifically included:
External environment temperature and the conversion of outer coil temperature sampling filter: it is passed using external environment temperature sensor and outer coil temperature
Sensor samples external environment temperature signal and outer coil temperature signal respectively, passes sampled signal back by outdoor machine of air-conditioner mainboard, later
Depth filtering is carried out to sampled signal, in the present embodiment, seeks its mean value after sampling 64 times, and adjacent double sampling difference is little
In 2 DEG C, otherwise resampling;In varied situations, filtering depth can speed control according to actual needs determine, filtering
It is AD converted again after the completion, this makes it possible to obtain accurate external environment temperature and outer coil temperatures.
Judge whether compressor operating time is greater than a time threshold: due to being run after a certain period of time in compressor, system
Load is just sufficiently established, and frequency tends towards stability at this time, therefore, compressor operating time be greater than the time threshold when, just into
The external environment temperature of row next step judges;In the present embodiment, the time threshold value is 3 minutes.
Judge whether external environment temperature is greater than an external environment temperature threshold: since when external environment temperature is higher, system is hot
It is poor to exchange effect, therefore, when outer environment temperature is greater than external environment temperature threshold, the outer coil temperature for just carrying out next step is sentenced
Disconnected and outer rotation speed of fan amendment;In the present embodiment, the external environment temperature threshold value is 45 DEG C.
Rotation speed of fan outside air conditioner is determined according to coil temperature outside external environment temperature and air conditioner, according to determining air conditioner
Outer rotation speed of fan controls the outer fan operation of the air conditioner: since outer coil temperature directly reflects the load condition of system, when
When system loading is larger, if outer blower dust stratification or the dirty factors such as stifled of condenser cause heat exchange effect to be deteriorated at this time, Jiu Huiying
The refrigeration effect for arriving air-conditioning is rung, therefore, according to load condition, the external rotation speed of fan of different rotating speeds offset is selected to be modified,
So as to improve system exchange capability of heat compromises, effectively improves refrigeration effect and be based on determining result.
Specifically, an outer rotation speed of fan (i.e. the outer rotation speed of fan in basis) is determined according to external environment temperature, when outer coil temperature
Outside > when coil temperature threshold value 1, described one outer rotation speed of fan is increased into speed considerations value 1 (i.e. final outer rotation speed of fan), when outer
Outside coil temperature threshold value 1 >=outer coil temperature > when coil temperature threshold value 2, described one outer rotation speed of fan is increased into speed considerations value
2 (i.e. final outer rotation speed of fan), when outer coil temperature≤outer coil temperature threshold value 2, are corrected without revolving speed.The present embodiment
In, outer 1 value of coil temperature threshold value is 63 DEG C, and outer 2 value of coil temperature threshold value is 60 DEG C, the speed considerations value
1 value is 100 turns, and 2 value of speed considerations value is 50 turns.
It should be noted that time threshold of the present invention, external environment temperature threshold value, outer coil temperature threshold value and revolving speed are mended
The specific value that value is not limited in embodiment is repaid, those skilled in the art can carry out adjustment appropriate according to actual needs.
The present invention also provides fan controllers outside a kind of air conditioner, as shown in figure 4, the outer air-blower control of the air conditioner
Device includes:
First judgment module, for judging whether compressor operating time is greater than a time threshold;
Second judgment module, for whether judging external environment temperature when compressor operating time is greater than the time threshold
Greater than an external environment temperature threshold;And
Control module is used for when outer environment temperature is greater than the external environment temperature threshold, according to external environment temperature and sky
The outer coil temperature of device is adjusted to control the outer fan operation of the air conditioner.
Further, as shown in figure 5, the control module includes:
Revolving speed determination unit is used for when outer environment temperature is greater than the external environment temperature threshold, according to external environment temperature
It determines the outer rotation speed of fan N1 of air conditioner first and the outer rotation speed of fan of the air conditioner first is corrected according to coil temperature outside air conditioner
N1 obtains the outer rotation speed of fan N2 of air conditioner second;And
Control unit is connect with the revolving speed determination unit, for according to the determining outer rotation speed of fan N2 of air conditioner second
Control the outer fan operation of the air conditioner;
Wherein, revolving speed determination unit coil temperature outside the air conditioner is greater than one first outer coil temperature threshold value
When, using the first outer blower speed considerations value NCompensation 1The outer rotation speed of fan N1 of the air conditioner first is corrected, to obtain air conditioner
Two outer rotation speed of fan N2, N2=N1+NCompensation 1;Coil temperature is greater than one second outer coil temperature threshold value and small outside the air conditioner
When being equal to the described first outer coil temperature threshold value, using the second outer blower speed considerations value NCompensation 2Correct the air conditioner first
Outer rotation speed of fan N1, to obtain air conditioner second outer rotation speed of fan N2, N2=N1+NCompensation 2;The coil temperature outside the air conditioner
When less than or equal to the described second outer coil temperature threshold value, then the outer rotation speed of fan of air conditioner is not corrected.
For the time threshold between 2~6 minutes, the external environment temperature threshold is described between 38~49 DEG C
First outer coil temperature threshold value is between 57~68 DEG C, and the second outer coil temperature threshold value is between 55~63 DEG C, institute
The first outer blower speed considerations value is stated between 85~110 turns, the second outer blower speed considerations value is between 48~66 turns
Between.
In addition, the present invention also provides a kind of air conditioners comprising the outer fan controller of the air conditioner.
There is outer blower dust accumulation or condensation in air conditioner in the outer blower control method of the air condition of that present invention, device and air conditioner
When influencing air conditioner refrigeration effect, system operating load is determined by external disk tube temperature angle value for situations such as device is dirty stifled, negative in difference
External rotation speed of fan carries out different amendments under lotus, to improve system exchange capability of heat, enhances refrigeration effect.
So far, attached drawing is had been combined to the present invention have been described in detail.According to above description, those skilled in the art are answered
When having clear understanding to the air condition of that present invention drainage arrangement and air conditioner.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of outer blower control method of air conditioner characterized by comprising
Judge whether compressor operating time is greater than a time threshold, if so, entering in next step;
Judge whether external environment temperature is greater than an external environment temperature threshold, if so, entering in next step;
Fan operation outside the air conditioner is controlled according to coil temperature outside external environment temperature and air conditioner.
2. control method according to claim 1, which is characterized in that judge whether external environment temperature is greater than outside one described
Before the step of environment temperature threshold value, further includes: obtain external environment temperature sampling signal and External Environment temperature sampling signal into
Row filtering conversion, so that it is determined that external environment temperature.
3. control method according to claim 1, which is characterized in that described according to coil pipe outside external environment temperature and air conditioner
The step of fan operation, includes: outside the temperature control air conditioner
The outer rotation speed of fan N1 of air conditioner first is determined according to external environment temperature;
The outer rotation speed of fan N1 of the air conditioner first is corrected according to coil temperature outside air conditioner, the outer blower of air conditioner second is obtained and turns
Fast N2;
Fan operation outside the air conditioner is controlled according to the obtained outer rotation speed of fan N2 of air conditioner second.
4. control method according to claim 3, which is characterized in that described according to coil temperature amendment outside air conditioner
The outer rotation speed of fan N1 of air conditioner first, the step of obtaining the second outer rotation speed of fan N2 of air conditioner include:
Judge whether the outer coil temperature of air conditioner is greater than one first outer coil temperature threshold value, if so, turning using the first outer blower
Fast offset NCompensation 1The outer rotation speed of fan N1 of the air conditioner first is corrected, to obtain air conditioner second outer rotation speed of fan N2, N2=
N1+NCompensation 1;If it is not, then entering in next step;
Judge whether the outer coil temperature of air conditioner is greater than one second outer coil temperature threshold value, if so, turning using the second outer blower
Fast offset NCompensation 2The outer rotation speed of fan N1 of the air conditioner first is corrected, to obtain air conditioner second outer rotation speed of fan N2, N2=
N1+NCompensation 2;If it is not, not correcting the outer rotation speed of fan of air conditioner then.
5. control method according to claim 4, which is characterized in that judge whether coil temperature is big outside air conditioner described
Before in the one first outer coil temperature threshold value the step of, further includes: obtain the outer coil temperature sampled signal of air conditioner, and to air-conditioning
The outer coil temperature sampled signal of device is filtered conversion, so that it is determined that the outer coil temperature of air conditioner.
6. control method according to claim 4, which is characterized in that the time threshold is between 2~6 minutes, institute
External environment temperature threshold is stated between 38~49 DEG C, the first outer coil temperature threshold value is described between 57~68 DEG C
Second outer coil temperature threshold value between 55~63 DEG C, the first outer blower speed considerations value between 85~110 turns,
The second outer blower speed considerations value is between 48~66 turns.
7. a kind of outer fan controller of air conditioner characterized by comprising
First judgment module, for judging whether compressor operating time is greater than a time threshold;
Second judgment module, for judging whether external environment temperature is greater than when compressor operating time is greater than the time threshold
One external environment temperature threshold;And
Control module is used for when outer environment temperature is greater than the external environment temperature threshold, according to external environment temperature and air conditioner
Outer coil temperature controls the outer fan operation of the air conditioner.
8. control device according to claim 7, which is characterized in that the control module includes:
Revolving speed determination unit, for being determined according to external environment temperature when outer environment temperature is greater than the external environment temperature threshold
The outer rotation speed of fan N1 of air conditioner first and according to outside air conditioner coil temperature correct the outer rotation speed of fan N1 of the air conditioner first,
Obtain the outer rotation speed of fan N2 of air conditioner second;And
Control unit is connect with the revolving speed determination unit, for according to the determining outer rotation speed of fan N2 of air conditioner second control
The outer fan operation of the air conditioner;
Wherein, the revolving speed determination unit outside the air conditioner coil temperature be greater than one first outer coil temperature threshold value when, adopt
With the first outer blower speed considerations value NCompensation 1The outer rotation speed of fan N1 of the air conditioner first is corrected, to obtain the second exogenous wind of air conditioner
Machine revolving speed N2, N2=N1+NCompensation 1;Coil temperature is greater than one second outer coil temperature threshold value and is less than or equal to outside the air conditioner
When the first outer coil temperature threshold value, using the second outer blower speed considerations value NCompensation 2Correct the outer blower of the air conditioner first
Revolving speed N1, to obtain air conditioner second outer rotation speed of fan N2, N2=N1+NCompensation 2;Outside the air conditioner coil temperature be less than or
When equal to the described second outer coil temperature threshold value, then the outer rotation speed of fan of air conditioner is not corrected.
9. control device according to claim 8, which is characterized in that the time threshold is between 2~6 minutes, institute
External environment temperature threshold is stated between 38~49 DEG C, the first outer coil temperature threshold value is described between 57~68 DEG C
Second outer coil temperature threshold value between 55~63 DEG C, the first outer blower speed considerations value between 85~110 turns,
The second outer blower speed considerations value is between 48~66 turns.
10. a kind of air conditioner, which is characterized in that including air-blower control outside the air conditioner as described in any one of claim 7 to 9
Device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811297886.5A CN109458693B (en) | 2018-11-01 | 2018-11-01 | Air conditioner external fan control method and device and air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811297886.5A CN109458693B (en) | 2018-11-01 | 2018-11-01 | Air conditioner external fan control method and device and air conditioner |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109458693A true CN109458693A (en) | 2019-03-12 |
CN109458693B CN109458693B (en) | 2021-01-29 |
Family
ID=65609194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811297886.5A Active CN109458693B (en) | 2018-11-01 | 2018-11-01 | Air conditioner external fan control method and device and air conditioner |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109458693B (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110260463A (en) * | 2019-06-21 | 2019-09-20 | 广东美的制冷设备有限公司 | Dust accumulation detection method, device and the air conditioner of air conditioner |
CN110470027A (en) * | 2019-09-19 | 2019-11-19 | 四川虹美智能科技有限公司 | A kind of DC fan adjusting method, controller and thermoregulating system |
CN111023393A (en) * | 2019-11-15 | 2020-04-17 | 宁波奥克斯电气股份有限公司 | Control method and system of outdoor fan and air conditioner |
CN111043705A (en) * | 2019-12-31 | 2020-04-21 | 宁波奥克斯电气股份有限公司 | Air conditioner control method and device, air conditioner and storage medium |
CN111365819A (en) * | 2020-03-26 | 2020-07-03 | 宁波奥克斯电气股份有限公司 | Control method and device for adjusting high-temperature refrigerating capacity of air conditioner and air conditioner |
WO2021135680A1 (en) * | 2020-01-02 | 2021-07-08 | 青岛海尔空调电子有限公司 | Rotation speed control method for air conditioner external fan |
CN113959052A (en) * | 2021-10-09 | 2022-01-21 | 宁波奥克斯电气股份有限公司 | Air conditioner control method, air conditioner control device and air conditioner |
CN115235041A (en) * | 2022-07-18 | 2022-10-25 | 株洲麦格米特电气有限责任公司 | Air conditioner fault detection method and device and air conditioner |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103175285A (en) * | 2013-03-26 | 2013-06-26 | 广东美的制冷设备有限公司 | Control circuit and control method of air-conditioner outdoor draught fan and air-conditioner |
CN103216908A (en) * | 2013-04-01 | 2013-07-24 | 宁波奥克斯电气有限公司 | Control method for outdoor fan in refrigeration of variable frequency multi-split air-conditioning unit |
CN104236005A (en) * | 2013-06-19 | 2014-12-24 | 广东美的集团芜湖制冷设备有限公司 | Defrost control method for air conditioners |
CN104613601A (en) * | 2015-01-29 | 2015-05-13 | 广东美的制冷设备有限公司 | Method and device for controlling outdoor fan in split air-conditioner |
CN104676839A (en) * | 2015-02-28 | 2015-06-03 | 广东美的制冷设备有限公司 | Control method and device for outdoor draught fan in splitting type air conditioner |
WO2017187483A1 (en) * | 2016-04-25 | 2017-11-02 | 三菱電機株式会社 | Indoor unit and air conditioning apparatus |
-
2018
- 2018-11-01 CN CN201811297886.5A patent/CN109458693B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103175285A (en) * | 2013-03-26 | 2013-06-26 | 广东美的制冷设备有限公司 | Control circuit and control method of air-conditioner outdoor draught fan and air-conditioner |
CN103216908A (en) * | 2013-04-01 | 2013-07-24 | 宁波奥克斯电气有限公司 | Control method for outdoor fan in refrigeration of variable frequency multi-split air-conditioning unit |
CN104236005A (en) * | 2013-06-19 | 2014-12-24 | 广东美的集团芜湖制冷设备有限公司 | Defrost control method for air conditioners |
CN104613601A (en) * | 2015-01-29 | 2015-05-13 | 广东美的制冷设备有限公司 | Method and device for controlling outdoor fan in split air-conditioner |
CN104676839A (en) * | 2015-02-28 | 2015-06-03 | 广东美的制冷设备有限公司 | Control method and device for outdoor draught fan in splitting type air conditioner |
WO2017187483A1 (en) * | 2016-04-25 | 2017-11-02 | 三菱電機株式会社 | Indoor unit and air conditioning apparatus |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110260463A (en) * | 2019-06-21 | 2019-09-20 | 广东美的制冷设备有限公司 | Dust accumulation detection method, device and the air conditioner of air conditioner |
CN110470027A (en) * | 2019-09-19 | 2019-11-19 | 四川虹美智能科技有限公司 | A kind of DC fan adjusting method, controller and thermoregulating system |
CN111023393A (en) * | 2019-11-15 | 2020-04-17 | 宁波奥克斯电气股份有限公司 | Control method and system of outdoor fan and air conditioner |
CN111043705A (en) * | 2019-12-31 | 2020-04-21 | 宁波奥克斯电气股份有限公司 | Air conditioner control method and device, air conditioner and storage medium |
WO2021135680A1 (en) * | 2020-01-02 | 2021-07-08 | 青岛海尔空调电子有限公司 | Rotation speed control method for air conditioner external fan |
CN111365819A (en) * | 2020-03-26 | 2020-07-03 | 宁波奥克斯电气股份有限公司 | Control method and device for adjusting high-temperature refrigerating capacity of air conditioner and air conditioner |
CN113959052A (en) * | 2021-10-09 | 2022-01-21 | 宁波奥克斯电气股份有限公司 | Air conditioner control method, air conditioner control device and air conditioner |
CN115235041A (en) * | 2022-07-18 | 2022-10-25 | 株洲麦格米特电气有限责任公司 | Air conditioner fault detection method and device and air conditioner |
CN115235041B (en) * | 2022-07-18 | 2023-11-14 | 株洲麦格米特电气有限责任公司 | Air conditioner fault detection method and device and air conditioner |
Also Published As
Publication number | Publication date |
---|---|
CN109458693B (en) | 2021-01-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109458693A (en) | A kind of outer blower control method of air conditioner, device and air conditioner | |
CN109959127B (en) | Unit control method and device and air conditioner | |
CN108131801B (en) | Self-cleaning control method for air conditioner | |
WO2018126755A1 (en) | Method and device for controlling air conditioner | |
CN103486781B (en) | air conditioner defrosting method and device | |
CN102980271B (en) | Rotation speed control method and device of air conditioner indoor fan, and air conditioner | |
CN111174372B (en) | Air conditioner control method and device, storage medium and air conditioner | |
CN107143974B (en) | Control device and method for outdoor fan of air conditioner | |
CN111780372B (en) | Control method of one-driving-multiple air conditioner | |
CN107917512B (en) | Control method and device of air conditioning system and air conditioner | |
CN103884077A (en) | Constant-temperature dehumidification air conditioner and control method thereof | |
CN109442666B (en) | Promote control method, device and the air conditioner of transducer air conditioning refrigeration comfort | |
CN109654651A (en) | Control method and system for identifying space heat load and storage medium | |
CN107084479A (en) | A kind of air conditioner heating operation controlling method | |
CN108317665B (en) | Defrosting control method and control device for air conditioner | |
CN111486560B (en) | Air conditioner and control method thereof | |
CN108151232A (en) | Progress control method, device, air conditioner and computer readable storage medium | |
CN104214905A (en) | Air conditioner and controlling method thereof | |
JP3019081B1 (en) | Air conditioning outdoor unit with outside air temperature detection function | |
WO2021052193A1 (en) | Method for controlling balanced frosting of outdoor units in multi-split air-conditioning system | |
CN110470009B (en) | Control method and device for defrosting of air conditioner and air conditioner | |
CN110987241B (en) | Fault detection method and device for outer machine temperature sensing bulb and air conditioning unit | |
JPH0359339A (en) | Noise control device for outdoor device of air conditioner | |
CN110617604B (en) | Control method, device and equipment for preventing cold air of air conditioner, air conditioner and storage medium | |
CN114061024A (en) | Control method and control device for defrosting of air conditioning system, controller and air conditioning system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |