CN106500255A - A kind of air-conditioning equipment, blower fan system and blower fan system control method - Google Patents
A kind of air-conditioning equipment, blower fan system and blower fan system control method Download PDFInfo
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- CN106500255A CN106500255A CN201610952113.0A CN201610952113A CN106500255A CN 106500255 A CN106500255 A CN 106500255A CN 201610952113 A CN201610952113 A CN 201610952113A CN 106500255 A CN106500255 A CN 106500255A
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- environment temperature
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside air
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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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a kind of blower fan system control method, is applied to the blower fan system for including at least two blower fans, at least two blower fans form the wind shelves of at least four different wind speed, and blower fan system control method includes：Obtain outdoor environment temperature and detect currently used pattern；When currently used pattern is refrigeration mode, the wind speed of wind shelves is selected to be proportionate with outdoor environment temperature；When currently used pattern is heating mode, the wind speed and outdoor environment temperature that select wind shelves are in negative correlation.Present invention achieves the multiple choices and change of the increase of wind shelves and wind speed, expand the temperature range for using, machine is allow to be freezed in larger ambient temperature range and be heated, and it is able to maintain that system stable operation, the security reliability of system is high, while expanding use range, the quality stability of product is also improved.A kind of the invention also discloses blower fan system for realizing above-mentioned blower fan system control method, and the air-conditioning equipment with above-mentioned blower fan system.
Description
Technical field
The present invention relates to cooling-water machine control technology field, more particularly, it relates to a kind of blower fan system and blower fan system control
Method processed.Moreover, it relates to a kind of air-conditioning equipment including above-mentioned blower fan system.
Background technology
At present, in conventional air-conditioning, the AC blower fan for using mostly is one grade of wind or two grades of wind.Can be with when adopting single speed blower fan
Substantially meet cooling in summer, the use requirement that winter heats, the use environment temperature model that machine can be widened using Double Speed Fan
Enclose, the regulation performance in different operating modes more preferably, generally uses the ambient temperature range that ambient temperature range is 21 DEG C～43 DEG C
Interior refrigeration, heats in -10 DEG C～20 DEG C of ambient temperature range.In prior art, preferable machine is partly configured, using model
Enclosing can be with more relatively broad.But the specific demand due to portions of client, such as winter conditions temperature will also be freezed when being less than 0 DEG C,
Summer environment temperature will be also heated at 30 DEG C, require the compression ratio with high-low pressure due to the range of operation of compressor of air conditioner itself
Problem that can not be excessive, simply uses the operating that such scheme machine can not be steady in a long-term.
In sum, how to make the scope of application of blower fan system wider, be that current those skilled in the art are urgently to be resolved hurrily
Problem.
Content of the invention
In view of this, it is an object of the invention to provide a kind of blower fan system and blower fan system control method, the system and side
The scope of application that method enables to blower fan system is wider.
It is a further object of the present invention to provide a kind of air-conditioning equipment including above-mentioned blower fan system.
To achieve these goals, the present invention provides following technical scheme：
A kind of blower fan system control method, is applied to the blower fan system for including at least two blower fans, at least two independent controls
The blower fan of system forms the wind shelves of at least four different wind speed, and the blower fan system control method includes：
Obtain outdoor environment temperature and detect currently used pattern；
When the currently used pattern is refrigeration mode, the wind speed and the outdoor environment temperature that select the wind shelves are just in
Related；
When the currently used pattern is heating mode, the wind speed and the outdoor environment temperature that select the wind shelves are in negative
Related.
Preferably, when the currently used pattern is for heating aqueous mode, the wind speed of the wind shelves and the outdoor are selected
Environment temperature is in negative correlation.
Preferably, the blower fan at least includes low wind-speed gear and high wind speed gear, and blower fan described at least two is formed
The wind shelves at least include：
First grade, it is closed mode for the low wind-speed gear, the second blower fan that described first grade is the first blower fan；
Second gear, it is also the low wind speed shelves for the low wind-speed gear, the second blower fan that the second gear is the first blower fan
Position；
Third gear, it is the low wind-speed gear for the high wind speed gear, the second blower fan that the third gear is the first blower fan；
Fourth speed, it is also the high wind speed shelves for the high wind speed gear, the second blower fan that the fourth speed is the first blower fan
Position.
A kind of blower fan system, including：
Two blower fans of at least independent control, blower fan described at least two form the wind shelves of at least four different wind speed；
For obtaining the controller of outdoor environment temperature and the currently used pattern of detection；When the currently used pattern is system
During chill formula, the controller selects the wind speed of the wind shelves to be proportionate with the outdoor environment temperature；Currently make when described
When being heating mode with pattern, the controller selects the wind speed and the outdoor environment temperature of the wind shelves in negative correlation.
Preferably, the controller is included for detecting the temperature-detecting device of outdoor environment temperature and current for detecting
The mode detection apparatus of use pattern.
Preferably, the blower fan is the two gear blower fans for including low wind-speed gear and high wind speed gear, two described two grades
Position blower fan forms the wind shelves of four different wind speed；
Or the blower fan includes low wind-speed gear, middle wind-speed gear and high wind speed gear, blower fan described at least two shape
The wind shelves at least nine different wind speed.
A kind of air-conditioning equipment, including blower fan system, the blower fan system is the blower fan system described in above-mentioned any one.
A kind of blower fan system control method that the present invention is provided, can adopt at least two AC blower fans, by different wind
The mode that speed is applied in combination obtains at least fourth gear wind speed, it is achieved that the multiple choices and change of the increase of wind shelves and wind speed, expands
The temperature range for using, allows machine to be freezed in larger ambient temperature range, in larger environment temperature model
Heated in enclosing, and be able to maintain that system stable operation, the security reliability of system is high, while expanding use range,
Quality stability, the reliability of product are also improved.
Present invention also offers a kind of blower fan system for realizing above-mentioned blower fan system control method, and have above-mentioned
The use that air-conditioning equipment can be used in temperature in a big way drunk by the air-conditioning equipment of blower fan system, above-mentioned blower fan system, and can
Guarantee system and the stability in use of equipment.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can be with basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is the flow chart of blower fan system control method provided by the present invention；
Fig. 2 is the temperature-wind shelves figure of refrigeration mode in blower fan system control method provided by the present invention；
Fig. 3 is the temperature-wind shelves figure of heating mode in blower fan system control method provided by the present invention；
Fig. 4 is the temperature-wind shelves figure for heating aqueous mode in blower fan system control method provided by the present invention.
Specific embodiment
Accompanying drawing in below in conjunction with the embodiment of the present invention, to the embodiment of the present invention in technical scheme carry out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiment.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
The core of the present invention is to provide a kind of blower fan system and blower fan system control method, and the system and method are enabled to
The scope of application of blower fan system is wider.Another core of the present invention is to provide a kind of air-conditioning equipment including above-mentioned blower fan system.
Fig. 1 to Fig. 4 is refer to, Fig. 1 is the flow chart of blower fan system control method provided by the present invention；Fig. 2 is this
The temperature of refrigeration mode-wind shelves figure in bright provided blower fan system control method；Fig. 3 is blower fan system provided by the present invention
The temperature of heating mode-wind shelves figure in control method；Fig. 4 is water heating mould in blower fan system control method provided by the present invention
The temperature of formula-wind shelves figure.
A kind of blower fan system control method provided by the present invention, is applied to the blower fan system for including at least two blower fans,
At least two blower fans form the wind shelves of at least four different wind speed, and blower fan system control method includes：
Step S1：Obtain outdoor environment temperature and detect currently used pattern.
Step S2：When currently used pattern is refrigeration mode, the wind speed of wind shelves is selected to be proportionate with outdoor environment temperature；
When currently used pattern is heating mode, the wind speed and outdoor environment temperature that select wind shelves are in negative correlation.
It should be noted that currently used pattern is the use pattern residing for blower fan system, that is, blower fan system is located
Air-conditioning equipment use pattern.Outdoor environment temperature refers to the environment temperature residing for outdoor heat exchanger, and outdoor heat exchanger refers to
Be to participate in refrigeration or the heat transmission equipment that heats, in cooling mode, outdoor heat exchanger is condenser, in a heating mode, room
External heat exchanger is evaporimeter.
As a example by a chiller mode, outdoor heat exchanger is condenser, and when outdoor environment temperature T4 reduces, outdoor heat exchanger exchanges heat
Effect is good, and condensing pressure is low, and system degree of supercooling is big, and the refrigerant temperature before throttling can be very low, the cold-producing medium temperature after throttling
Degree may be less than 0 DEG C, so as to form frosting, affect machine performance, or even can not run steadily in the long term.Now, reduce blower fan
Wind speed can reduce cold-producing medium degree of supercooling, improve condensation temperature, improve the refrigerant temperature before throttling, it is ensured that the cold-producing medium after throttling
Temperature will not cause frosting.When outdoor environment temperature T4 is raised, the performance that machine is given full play to using high wind speed, it is ensured that system
High pressure will not be too high.
By taking heating mode as an example, outdoor heat exchanger is evaporimeter, and when outdoor environment temperature T4 is raised, outdoor heat exchanger exchanges heat
Effect is good, and evaporating pressure is high, and system overheat degree is big, and as evaporating pressure height also results in condensing pressure rising, system may
Because the too high permission range of operation beyond compressor of condensing pressure and stoppage protection, another system overheat degree is big, compressor air suction
Temperature can be very high, and therefore delivery temperature also can raise, beyond compressor permission outlet air temperature and stoppage protection.Therefore,
When heating, outdoor environment temperature T4 is relatively low, outdoor heat exchanger meeting frosting, using high wind speed, can slow down the frosting of outdoor heat exchanger
Speed, improve evaporating pressure, can hoisting machine performance；When outdoor environment temperature T4 is higher, outdoor heat exchanger will not frosting, nothing
Frosting problem need to be considered, using low wind speed, it is possible to decrease evaporating pressure, reduce system overheat degree, it is ensured that system will not be because of exhaust pressure
Power is too high or excessive discharge temperature and stoppage protection.
In actual design use, refrigeration mode wind shelves are selected according to outdoor environment temperature T4, open blower fan, machine can be transported
Row is in -10 DEG C～46 DEG C of ambient temperature range；Heating mode wind shelves are selected according to outdoor environment temperature T4, blower fan is opened,
Machine is can run in -15 DEG C～35 DEG C of ambient temperature range.
A kind of blower fan system control method that the present invention is provided, can adopt at least two AC blower fans, by different wind
The mode that speed is applied in combination obtains at least fourth gear wind speed, it is achieved that the multiple choices and change of the increase of wind shelves and wind speed, expands
The temperature range for using, allows machine to be freezed in larger ambient temperature range, in larger environment temperature model
Heated in enclosing, and be able to maintain that system stable operation, the security reliability of system is high, while expanding use range,
Quality stability, the reliability of product are also improved.
On the basis of above-described embodiment, wind speed and the room of wind shelves when currently used pattern is to heat aqueous mode, are selected
External environment temperature is in negative correlation.
It should be noted that the selection service condition for heating aqueous mode is similar with heating mode, in the design of wind speed, by
In difference is required, the performance of water-side heat is different, and the actual temp value range for using and the control amount of going forward one by one of wind shelves are not
With.Wind shelves can be selected according to outdoor environment temperature T4, open blower fan, machine can run on -15 DEG C～46 DEG C of environment temperature
In the range of.
The present embodiment is by increasing the ventilator selection heated under water condition, the pattern for enrich original refrigeration, heating so that
Blast velocity control more meets actually used situation.
On the basis of any one embodiment above-mentioned, the gear for blower fan arranges the wind speed group with blower fan system
Close, this gives a specific embodiment.In the present embodiment, blower fan at least includes low wind-speed gear and high wind
Fast gear, the wind shelves that at least two blower fans are formed at least include four, respectively：First grade, second gear, third gear and the 4th
Shelves.This four gears be ventilator selection difference wind speed, obtained from four kinds combination wind shelves.Wherein：
It is closed mode for low wind-speed gear, the second blower fan that first grade is the first blower fan；
It is also low wind-speed gear for low wind-speed gear, the second blower fan that second gear is the first blower fan；
It is low wind-speed gear for high wind speed gear, the second blower fan that third gear is the first blower fan；
It is also high wind speed gear for high wind speed gear, the second blower fan that fourth speed is the first blower fan.
It is hereby achieved that, combination gear includes four kinds of different wind speed altogether, and by first grade to fourth speed, wind speed gradually increases
Plus.
Optionally, blower fan includes low wind-speed gear, middle wind-speed gear and high wind speed gear, and forms at least nine wind shelves.
Optionally, above-mentioned blower fan can include that multiple wind shelves, blower fan system can also include multiple blower fans, blower fan system
Wind shelves can be combined by the wind speed of several blower fans, and concrete form refers to the above-mentioned type, and here is omitted.
In a specific embodiment provided by the present invention, Fig. 2 to Fig. 4 is refer to, two blower fans are respectively provided with two grades of wind
Speed, combination form fourth gear wind speed, and the setting of fourth gear wind speed refer to above-described embodiment, and here is omitted.
In cooling mode, when external environment temperature T4 be 8 DEG C or less than 8 DEG C when, wind shelves are chosen as first grade；Outer shroud at that time
Border temperature T4 is risen to more than 8 DEG C, and during less than or equal to 24 DEG C, wind shelves are chosen as second gear；At that time in external environment temperature T4
Rise to more than 24 DEG C, and during less than or equal to 30 DEG C, wind shelves are chosen as third gear；External environment temperature T4 was risen to more than 30 at that time
DEG C when, wind shelves are chosen as fourth speed.And when external environment temperature T4 is dropped to more than or equal to 28 DEG C, wind shelves are still chosen as the 4th
Shelves, external environment temperature T4 deteriorated to less than 28 DEG C at that time, and during more than or equal to 22 DEG C, wind shelves are chosen as third gear；Outer at that time
Environment temperature T4 deteriorates to less than 22 DEG C, and during more than or equal to 6 DEG C, wind shelves are chosen as second gear；External environment temperature T4 at that time
When deteriorating to less than 6 DEG C, wind shelves are chosen as first grade.
By above-mentioned regulation, in the ambient temperature range that machine can be made to can run on -10 DEG C～46 DEG C.
In a heating mode, when external environment temperature T4 be 10 DEG C or less than 10 DEG C when, wind shelves are chosen as fourth speed；Outer at that time
Environment temperature T4 is risen to more than 10 DEG C, and during less than or equal to 14 DEG C, wind shelves are chosen as third gear；External environment temperature T4 at that time
Rise to more than 14 DEG C, and during less than or equal to 22 DEG C, wind shelves are chosen as second gear；External environment temperature T4 rose to and was more than at that time
When 22 DEG C, wind shelves are chosen as first grade.And when external environment temperature T4 is dropped to more than or equal to 20 DEG C, wind shelves are still chosen as
One grade, at that time external environment temperature T4 deteriorate to less than 22 DEG C, and more than or equal to 12 DEG C when, wind shelves are chosen as second gear；At that time
External environment temperature T4 deteriorates to less than 12 DEG C, and during more than or equal to 8 DEG C, wind shelves are chosen as third gear；External environment temperature at that time
When T4 deteriorates to less than 6 DEG C, wind shelves are chosen as fourth speed.
By above-mentioned regulation, in the ambient temperature range that machine can be made to can run on -15 DEG C～35 DEG C.
In the case where aqueous mode is heated, when external environment temperature T4 be 18 DEG C or less than 18 DEG C when, wind shelves are chosen as fourth speed；At that time
External environment temperature T4 is risen to more than 18 DEG C, and during less than or equal to 30 DEG C, wind shelves are chosen as third gear；External environment temperature at that time
T4 is risen to more than 30 DEG C, and during less than or equal to 38 DEG C, wind shelves are chosen as second gear；External environment temperature T4 rose to greatly at that time
When 38 DEG C, wind shelves are chosen as first grade.And when external environment temperature T4 is dropped to more than or equal to 36 DEG C, wind shelves are still chosen as
First grade, at that time external environment temperature T4 deteriorate to less than 36 DEG C, and more than or equal to 28 DEG C when, wind shelves are chosen as second gear；When
When external environment temperature T4 deteriorate to less than 28 DEG C, and more than or equal to 16 DEG C when, wind shelves are chosen as third gear；External environment temperature at that time
When degree T4 deteriorates to less than 16 DEG C, wind shelves are chosen as fourth speed.
By above-mentioned regulation, in the ambient temperature range that machine can be made to can run on -15 DEG C～46 DEG C.
Except the blower fan system control method provided by above-described embodiment, present invention also offers a kind of above-mentioned for realizing
The blower fan system of method, the blower fan system mainly include：Controller and at least two blower fans.
At least two blower fans need the wind shelves to form at least four different wind speed.
For obtaining the controller of outdoor environment temperature and the currently used pattern of detection；Currently used pattern is refrigeration mode
When, controller selects the wind speed of wind shelves to be proportionate with outdoor environment temperature；When currently used pattern is heating mode, controller
The wind speed and outdoor environment temperature for selecting wind shelves is in negative correlation.
It should be noted that the blower fan system provided in the present embodiment is the wind in above-mentioned blower fan system control method
Machine system, refer to above-described embodiment using with control mode.
A kind of blower fan system that the present invention is provided, including at least two AC blower fans, is applied in combination by different wind speed
Mode obtains at least fourth gear wind speed, while alloing machine in larger ambient temperature range to be freezed and be heated, energy
System stable operation is enough maintained, and the security reliability of system is high, and while expanding use range, the quality for also improving product is steady
Qualitative, reliability.
On the basis of any one embodiment above-mentioned, controller include for detect outdoor environment temperature temperature examine
Survey device and the mode detection apparatus for detecting currently used pattern.
It should be noted that said temperature detection means can be the devices such as temperature sensor, in order to react current outdoor
Environment temperature, outdoor environment temperature are respectively directed under refrigeration mode evaporimeter institute under condenser place environment temperature and heating mode
In environment temperature.
Optionally, above-mentioned two blower fan is provided in the embodiment of four wind shelves, it is also possible to realize four by other means
The acquisition of combination gear.For example, the blower fan with three or four wind shelves is selected.
On the basis of any one embodiment above-mentioned, blower fan is include low wind-speed gear and high wind speed gear two grades
Position blower fan, two two gear blower fans form the wind shelves of four different wind speed；Or blower fan include low wind-speed gear, middle wind-speed gear and
High wind speed gear, at least two blower fans simultaneously form the wind shelves of at least nine different wind speed.
Two kinds of modes for obtaining multiple wind shelves are provided in the present embodiment, optionally, can pass through to increase single blower fan
Intrinsic wind shelves, or by increase blower fan number, then or by the wind speed of multiple blower fans to be combined.
Except the blower fan system provided by above-described embodiment, the present invention also provides a kind of including wind disclosed in above-described embodiment
The air-conditioning equipment of machine system, the structure of other each several parts of the air-conditioning equipment refer to prior art, repeat no more herein.
In this specification, each embodiment is described by the way of going forward one by one, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
Detailed Jie has been carried out to air-conditioning equipment provided by the present invention, blower fan system and blower fan system control method above
Continue.Specific case used herein is set forth to the principle of the present invention and embodiment, and the explanation of above example is only
It is to be used to help understand the method for the present invention and its core concept.It should be pointed out that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvement and modification can also be carried out to the present invention, these improve and repair
Decorations are also fallen in the protection domain of the claims in the present invention.
Claims (7)
1. a kind of blower fan system control method, it is characterised in that be applied to the blower fan system for including at least two blower fans, at least two
The blower fan of individual independent control forms the wind shelves of at least four different wind speed, and the blower fan system control method includes：
Obtain outdoor environment temperature and detect currently used pattern；
When the currently used pattern is refrigeration mode, the wind speed and the outdoor environment temperature that select the wind shelves are in positive
Close；
When the currently used pattern is heating mode, the wind speed and the outdoor environment temperature that select the wind shelves are in negative
Close.
2. blower fan system control method according to claim 1, it is characterised in that when the currently used pattern is for heating
During aqueous mode, the wind speed and the outdoor environment temperature that select the wind shelves are in negative correlation.
3. the blower fan system control method according to claim 1 or 2 any one, it is characterised in that the blower fan is at least wrapped
Low wind-speed gear and high wind speed gear is included, the wind shelves that blower fan described at least two is formed at least include：
First grade, it is closed mode for the low wind-speed gear, the second blower fan that described first grade is the first blower fan；
Second gear, it is also the low wind-speed gear for the low wind-speed gear, the second blower fan that the second gear is the first blower fan；
Third gear, it is the low wind-speed gear for the high wind speed gear, the second blower fan that the third gear is the first blower fan；
Fourth speed, it is also the high wind speed gear for the high wind speed gear, the second blower fan that the fourth speed is the first blower fan.
4. a kind of blower fan system, it is characterised in that include：
The blower fan of at least two independent controls, blower fan described at least two form the wind shelves of at least four different wind speed；
For obtaining the controller of outdoor environment temperature and the currently used pattern of detection；When the currently used pattern is refrigeration mould
During formula, the controller selects the wind speed of the wind shelves to be proportionate with the outdoor environment temperature；When the currently used mould
When formula is heating mode, it is in negative correlation that the controller selects the wind speed of the wind shelves and the outdoor environment temperature.
5. blower fan system according to claim 4, it is characterised in that the controller is included for detecting outdoor environment temperature
The temperature-detecting device of degree and the mode detection apparatus for detecting currently used pattern.
6. blower fan system according to claim 5, it is characterised in that the blower fan is to include low wind-speed gear and high wind speed
Two gear blower fans of gear, two two gears blower fans form the wind shelves of four different wind speed；
Or the blower fan includes low wind-speed gear, middle wind-speed gear and high wind speed gear, blower fan described at least two and formed to
The wind shelves of few nine different wind speed.
7. a kind of air-conditioning equipment, including blower fan system, it is characterised in that the blower fan system is claim 4 to 6 any one
Described blower fan system.
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| CN201610952113.0A CN106500255A (en) | 2016-11-02 | 2016-11-02 | A kind of air-conditioning equipment, blower fan system and blower fan system control method |
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| CN201610952113.0A CN106500255A (en) | 2016-11-02 | 2016-11-02 | A kind of air-conditioning equipment, blower fan system and blower fan system control method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830606A (en) * | 2017-11-28 | 2018-03-23 | 广东美的制冷设备有限公司 | Progress control method, device, air conditioner and computer-readable recording medium |
| CN108626858A (en) * | 2018-05-02 | 2018-10-09 | 广东美的制冷设备有限公司 | Control method, control system, remote controler and the air conditioner of air conditioner |
| CN111322736A (en) * | 2020-03-10 | 2020-06-23 | 青岛海尔空调器有限总公司 | Air conditioner external unit control method and device and air conditioner system |
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| CN111780333A (en) * | 2020-07-14 | 2020-10-16 | 珠海格力电器股份有限公司 | Control method and device of air conditioner and air conditioner equipment |
| CN111854113A (en) * | 2020-07-20 | 2020-10-30 | 珠海格力机电工程有限公司 | Control method for double fans of air conditioner and air conditioner |
| CN115451566A (en) * | 2022-08-31 | 2022-12-09 | 浙江中广电器集团股份有限公司 | Accurate control method for outdoor fan of multi-split air conditioner |
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| CN107830606A (en) * | 2017-11-28 | 2018-03-23 | 广东美的制冷设备有限公司 | Progress control method, device, air conditioner and computer-readable recording medium |
| CN107830606B (en) * | 2017-11-28 | 2020-04-10 | 广东美的制冷设备有限公司 | Operation control method, operation control device, air conditioner and computer readable storage medium |
| CN108626858A (en) * | 2018-05-02 | 2018-10-09 | 广东美的制冷设备有限公司 | Control method, control system, remote controler and the air conditioner of air conditioner |
| CN108626858B (en) * | 2018-05-02 | 2021-06-29 | 广东美的制冷设备有限公司 | Control method and control system of air conditioner, remote controller and air conditioner |
| CN111322736A (en) * | 2020-03-10 | 2020-06-23 | 青岛海尔空调器有限总公司 | Air conditioner external unit control method and device and air conditioner system |
| CN111442491A (en) * | 2020-04-10 | 2020-07-24 | 广东美的制冷设备有限公司 | Air conditioner, control method and control device thereof, and computer readable storage medium |
| CN111442491B (en) * | 2020-04-10 | 2022-04-01 | 广东美的制冷设备有限公司 | Air conditioner, control method and control device thereof, and computer readable storage medium |
| CN111780333A (en) * | 2020-07-14 | 2020-10-16 | 珠海格力电器股份有限公司 | Control method and device of air conditioner and air conditioner equipment |
| CN111854113A (en) * | 2020-07-20 | 2020-10-30 | 珠海格力机电工程有限公司 | Control method for double fans of air conditioner and air conditioner |
| CN111854113B (en) * | 2020-07-20 | 2021-12-07 | 珠海格力机电工程有限公司 | Control method for double fans of air conditioner and air conditioner |
| CN115451566A (en) * | 2022-08-31 | 2022-12-09 | 浙江中广电器集团股份有限公司 | Accurate control method for outdoor fan of multi-split air conditioner |
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