CN110398020A - A kind of control method of transducer air conditioning, control system and transducer air conditioning - Google Patents
A kind of control method of transducer air conditioning, control system and transducer air conditioning Download PDFInfo
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- CN110398020A CN110398020A CN201910642096.4A CN201910642096A CN110398020A CN 110398020 A CN110398020 A CN 110398020A CN 201910642096 A CN201910642096 A CN 201910642096A CN 110398020 A CN110398020 A CN 110398020A
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
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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
- F24F11/88—Electrical aspects, e.g. circuits
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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
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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)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Fluid Mechanics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention relates to the control method of transducer air conditioning, control system and transducer air conditioning, this method includes the following: S1: being power-up to stable operation a minutes to air conditioner booting；S2: detection indoor environment temperature Tc；S3: when air conditioner is in constant temperature refrigeration mode and Tc≤Tset1, or be in constant temperature heating mode and Tc >=Tset2 when, calculate Te=| Ts-Tc |；S4: under constant temperature refrigeration mode, if continuous n times Te≤T1 within a preset period of time, Ts to Ts' is increased, and make air conditioner continuous service b minutes, or under constant temperature heating mode, if continuous n' Te≤T2 within a preset period of time, Ts to Ts'' is reduced, and makes air conditioner continuous service b' minutes；S5: after air conditioner continuous service b minutes, Ts' or Ts'' restore to Ts, and after operation c minutes, repeat S2 to S5.The present invention promotes users'comfort and realizes energy conservation.
Description
Technical field
The invention belongs to technical field of air conditioner, and in particular to a kind of control method of transducer air conditioning, control system
System and transducer air conditioning.
Background technique
Air conditioner is divided into common fixed speed air conditioner and transducer air conditioning in existing room, and common fixed speed air conditioner passes through control
The on and off of compressor adjusts temperature in room, if expecting set temperature, compressor only has continuous on-off, to make temperature
Spend it is relative constant, due to compressor constantly be switched on shutdown cause room temperature larger fluctuation occur.Transducer air conditioning is according to setting
Temperature adjusts the running speed of compressor to adjust temperature in room, is maintained at temperature in room in set temperature, room temperature
Larger fluctuation will not occur as air-conditioner with fixed frequency in degree, but be obtained by market survey, and it is constant that user is in temperature for a long time
In room, can not feel well yet, if for a long time in the room of lower constant temperature in refrigeration mode when, can feel it is more and more colder and
It is bored, if be under heating mode for a long time in the room of constant temperature, it can feel more and more hotter dry, cause comfort poor.
Summary of the invention
An object of the present invention is to provide a kind of control method of transducer air conditioning, for solving frequency conversion in the prior art
The problem of the comfort difference under cooling and warming mode constant temperature of user caused by air conditioner for promoting users'comfort, and is realized
Air conditioner energy-saving.
In order to solve the above-mentioned technical problem, control method proposed by the present invention, which adopts the following technical scheme that, is achieved:
A kind of control method of transducer air conditioning, which comprises the steps of: S1: air conditioner booting is powered on
To stable operation a minutes；S2: detection indoor environment temperature Tc；S3: it is in constant temperature refrigeration mode in the air conditioner, and described
When indoor environment temperature Tc is less than or equal to the first set temperature Tset1, or it is in constant temperature heating mode in the air conditioner, and
When the indoor environment temperature Tc is more than or equal to the second set temperature Tset2, interior set temperature Ts and indoor environment temperature are calculated
Spend warm absolute value of the difference Te between Tc；S4: under the constant temperature refrigeration mode, if the continuous n times in the first preset time period
When Te is less than or equal to the first preset value T1, Ts to Ts' is increased, and make the air conditioner continuous service b minutes, or in the perseverance
Under warm heating mode, if continuous n' Te is less than or equal to the second preset value T2 in the second preset time period, Ts is reduced extremely
Ts'', and make the air conditioner continuous service b' minutes；S5: the air conditioner is continuous service b minutes under constant temperature refrigeration mode
Afterwards, Ts' restores to Ts, and after operation c minutes, repeats S2 to S5；Or continuous service b' points under constant temperature heating mode
Zhong Hou, Ts'' restore to Ts, and after operation c' minutes, repeat S2 to S5；Wherein a, b, b', c, c', n and n' are
Positive integer greater than 1.
The control method of transducer air conditioning as described above promotes air conditioner to provide the room environment of temperature fluctuation
Comfort, under the constant temperature refrigeration mode, if in the first preset time period when continuous n times Te≤T1, increasing Ts extremely
Change indoor fan revolving speed when Ts', or under the constant temperature heating mode, if n' times continuous in the second preset time period
When Te≤T2, change indoor fan revolving speed when reducing Ts to Ts''.
The control method of transducer air conditioning as described above, in order to promote users'comfort, is kept away under constant temperature refrigeration mode
Exempt from for a long time increasingly felt in colder isoperibol it is cold, if continuous n times Te≤T1 in the first preset time period
When, increase indoor fan revolving speed when increasing Ts to Ts'.
The control method of transducer air conditioning as described above, the indoor fan revolving speed R' after increase meet following equation:
R'=R+R*0.1, wherein R is the indoor fan revolving speed when the air conditioner is in constant temperature refrigeration mode and Tc≤Tset1.
The control method of transducer air conditioning as described above, in order to promote users'comfort, is kept away under constant temperature heating mode
Exempt from increasingly to feel scorching in hotter isoperibol for a long time, if continuous n' Te≤T2 in the second preset time period
When, indoor fan revolving speed is reduced when reducing Ts to Ts''.
The control method of transducer air conditioning as described above, the indoor fan revolving speed R' after reduction meet following equation:
R'=R-R*0.1, wherein R is the indoor fan revolving speed when the air conditioner is in constant temperature heating mode and Tc >=Tset2.
The second object of the present invention is to provide a kind of control system of transducer air conditioning, make constant-temperature house using the control system
Temperature field fluctuation occurs for interior temperature, promotes room comfort.
For achieving the above object, control system proposed by the invention, which adopts the following technical scheme that, is achieved:
A kind of control system of transducer air conditioning, for realizing the control method of transducer air conditioning as described above, the control
System includes main controller, which is characterized in that the main controller further include: timing unit, for time a, b, b', c, c', the
One preset time period and the second preset time period timing；Temperature detecting unit is used for real-time detection indoor environment temperature Tc;It is described
Controller is for executing following steps: S3: being in constant temperature refrigeration mode in the air conditioner, and the indoor environment temperature Tc is small
Constant temperature heating mode, and the indoor environment temperature are in when being equal to the first set temperature Tset1, or in the air conditioner
When Tc is more than or equal to the second set temperature Tset2, the temperature difference is exhausted between calculating interior set temperature Ts and indoor environment temperature Tc
To value Te；S4: under the constant temperature refrigeration mode, if continuous n times Te is less than or equal to first in advance in the first preset time period
If when value T1, increasing Ts to Ts', and make the air conditioner continuous service b minutes, or under the constant temperature heating mode, such as
Fruit is when continuous n' Te is less than or equal to the second preset value T2 in the second preset time period, reduction Ts to Ts'', and makes the sky
It adjusts device continuous service b' minutes；S5: under constant temperature refrigeration mode after continuous service b minutes, Ts' restores to Ts the air conditioner,
And after movement c minutes, repeats detection indoor environment temperature Tc and execute S3 to S5；Or it is persistently transported under constant temperature heating mode
After row b' minutes, Ts'' restores to Ts, and after operation c' minutes, repeats S2 to S5；Wherein a, b, b', c, c', n and
N' is the positive integer greater than 1.
In the control system of transducer air conditioning as described above, the main controller further includes memory, in locker room
Environment temperature Tc and when air conditioner is in constant temperature refrigeration mode and the indoor environment temperature Tc≤Tset1 or in sky
Indoor fan revolving speed R when device being adjusted to be in constant temperature heating mode and the indoor environment temperature Tc >=Tset2.
In addition, the present invention also provides a kind of transducer air conditionings with above-mentioned control system.
Compared with prior art, the advantages of the present invention are: under the refrigeration mode of constant temperature, indoor environment temperature
When spending Tc≤Tset1, if set temperature in continuous n times room within a certain period of time | Ts-Tc |≤T1 increases Ts to Ts', and
Ts' restores to Ts after making air conditioner continuous service b minutes, and repeats the above process after operation c minutes, and in the heating of constant temperature
Under mode, when indoor environment temperature Tc >=Tset2, if n' times continuous within a certain period of time | Ts-Tc |≤T2 reduces Ts extremely
Ts'', and Ts'' restores to Ts after making air conditioner continuous service b' minutes, and repeats the above process after operation c' minutes, passes through
The environment of a temperature fluctuation is realized in control, and user is avoided to be in isoperibol for a long time, comfort in promotion room, and
After maintaining a period of time under constant temperature refrigeration mode, indoor set temperature increases automatically, when maintaining one section under constant temperature heating mode
Between after, indoor set temperature reduces automatically, runs compressor at lower frequencies, realizes energy saving purpose.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, the present invention will be implemented below
Example or attached drawing needed to be used in the description of the prior art are made one and are briefly introduced, it should be apparent that, drawings discussed below is this
Some embodiments of invention without creative efforts, may be used also for those of ordinary skill in the art
With other accompanying drawings can also be obtained according to these attached drawings.
Fig. 1 is a kind of flow chart of embodiment of the control method of transducer air conditioning of the invention；
Fig. 2 is the flow chart of another embodiment of the control method of transducer air conditioning of the invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Comfortable sex investigation discovery, if user is in constant temperature refrigeration mode for a long time, may feel that it is more and more colder and bored,
It if be in constant temperature heating mode for a long time, can feel to obtain more and more scorching, user's comfort is poor, in order to solve above-mentioned skill
Art problem, the present invention, which provides, a kind of stimulates user's sense organ by control temperature fluctuation to promote the technology of users'comfort.
Embodiment one
In the case that the present embodiment is in constant temperature for room temperature, Fig. 1 and Fig. 2 are please referred to, it is empty that Fig. 1 shows frequency conversion of the present invention
A kind of flow chart of embodiment of the control method of device is adjusted, Fig. 2 shows the another of the control method of transducer air conditioning of the present invention
The flow chart of kind embodiment.
Specifically, electricity operation and refrigeration mode is opened with reference to Fig. 1, on air conditioner, at this time compressor starts refrigerating operaton, In
After compressor runs a minute (such as 90 minutes), detection indoor environment temperature Tc, in such as 24 DEG C of Tc≤Tset1(), at this time
Store Tc and indoor set temperature Ts, within a certain period of time continuous n times (such as 5 times) there are Te=| Ts-Tc |≤T1(such as 1
DEG C) when, it may be at this time due to user in constant temperature room and generate increasingly colder feeling, in this case, room
Interior set temperature is increased to Ts' from Ts and makes air conditioner b minutes (examples of continuous service in the case where set temperature Ts' indoors
Such as 30 minutes), due to the raising of set temperature compressor is run in cooling mode at this time with lower frequency, realized
Energy conservation, and after operation b minutes, indoor set temperature is restored from Ts' to Ts automatically and makes air conditioner indoors by air conditioner
Continuous service c minutes in the case where set temperature Ts (such as 30 minutes), hereafter air conditioner detects indoor environment temperature Tc, In again
During air conditioner is run, if Tc still meets Tc≤Tset1, still circulation realizes system to air conditioner in the manner described above
It is cold.Due to such refrigeration modes, by the low-high-low variation of temperature cycles formula, breaks the steady temperature field in room, freezing
The temperature environment that a temperature fluctuation is formed in temperature room under mode, promotes user's comfort.
Electricity operation and heating mode is opened referring again to Fig. 1, on air conditioner, compressor starts heating operation, is compressing at this time
After machine runs a minute (such as 90 minutes), detection indoor environment temperature Tc is stored at this time in such as 24 DEG C of Tc >=Tset2()
Tc and indoor set temperature Ts, n' times continuous within a certain period of time (such as 5 times) there are Te=| Ts-Tc | such as 1 DEG C of≤T2()
When, it may be at this time due to user in constant temperature room and generate more and more scorching feeling, in this case, room
Interior set temperature is reduced to Ts'' from Ts and makes air conditioner indoors continuous service b' minutes in the case where set temperature Ts''
(such as 30 minutes), run compressor with lower frequency due to the reduction of set temperature in a heating mode at this time,
Realize energy conservation, and after operation b' minutes, indoor set temperature is restored from Ts'' to Ts automatically and makes air conditioner by air conditioner
Indoors continuous service c' minutes (such as 30 minutes) in the case where set temperature Ts, hereafter air conditioner detects indoor environment temperature again
Tc is spent, during air conditioner operation, if Tc still meets Tc >=Tset2, air conditioner still recycles in the manner described above
Realize heating.Due to such heating mode, is changed by temperature cycles formula high-low-high, breaks the steady temperature field in room,
The temperature environment that a temperature fluctuation is formed in temperature room in a heating mode, promotes user's comfort.
Embodiment two
It is constant in room breaking in order to further enhance the comfort level in thermostat temperature field under heating mode or refrigeration mode
The thermal stratification in room is disturbed in the case where temperature field using the variation of air quantity, promotes users'comfort.Preferably, please join
Fig. 2 is examined, Fig. 2 shows the flow chart of another embodiment of the control method of transducer air conditioning of the present invention, the difference with Fig. 1 exists
In disturbing the thermal stratification in room by changing air quantity in the case where breaking the constant cryogenic temperature field in room.
Specifically, electricity operation and refrigeration mode is opened with reference to Fig. 2, on air conditioner, at this time compressor starts refrigerating operaton, In
After compressor runs a minute (such as 90 minutes), detection indoor environment temperature Tc, in such as 24 DEG C of Tc≤Tset1(), at this time
Store Tc, indoor fan revolving speed R and indoor set temperature Ts, within a certain period of time continuous n times (such as 5 times) there are Te=|
Ts-Tc | such as 1 DEG C of≤T1() when, it may be at this time due to user in constant temperature room and generate increasingly colder feeling, because
This, in this case, indoor set temperature is increased to Ts' from Ts and improves indoor fan revolving speed R'=R+R*0.1, and makes sky
Adjust device indoors set temperature be Ts' in the case where continuous service b minutes (such as 30 minutes), at this time in cooling mode due to
The raising of set temperature and compressor is run with lower frequency, realize energy conservation, and operation b minutes after, air conditioner
Automatically indoor set temperature is restored from Ts' to Ts and R' restores to R, and make air conditioner indoors in the case where set temperature Ts
Continuous service c minutes (such as 30 minutes), hereafter air conditioner detected indoor environment temperature Tc again, during air conditioner operation, such as
Fruit Tc still meets Tc≤Tset1, and still circulation realizes refrigeration to air conditioner in the manner described above.Due to such refrigeration side
Formula breaks the steady temperature field in room by the low-high-low variation of temperature cycles formula, and air quantity increases when the temperature rises,
Temperature field in room is upset, avoids user from being constantly under the refrigeration mode of constant temperature and more feel a sense of cold, in cooling mode
The temperature environment that a temperature fluctuation is formed in temperature room, promotes user's comfort.
Electricity operation and heating mode is opened referring again to Fig. 2, on air conditioner, compressor starts heating operation, is compressing at this time
After machine runs a minute (such as 90 minutes), detection indoor environment temperature Tc is stored at this time in such as 24 DEG C of Tc >=Tset2()
Tc, indoor fan revolving speed R and indoor set temperature Ts, n' times continuous within a certain period of time (such as 5 times) there are Te=| Ts-Tc
Such as 1 DEG C of |≤T2() when, it may be at this time due to user in constant temperature room and generate more and more scorching feeling, In
In this case, indoor set temperature is reduced to Ts'' from Ts and reduces indoor fan revolving speed R'=R-R*0.1, and makes air conditioner
Set temperature is continuous service b' minutes (such as 30 minutes) in the case where Ts'', at this time in a heating mode due to setting indoors
Determine the reduction of temperature and compressor is run with lower frequency, realize energy conservation, and after operation b' minutes, air conditioner is certainly
It is dynamic to restore indoor set temperature to Ts from Ts'' and R' restores to R, and make air conditioner indoors in the case where set temperature Ts
Continuous service c' minutes (such as 30 minutes), hereafter air conditioner detected indoor environment temperature Tc again, during air conditioner operation, such as
Fruit Tc still meets Tc >=Tset2, and still circulation realizes heating to air conditioner in the manner described above.Due to such heating side
Formula is changed by temperature cycles formula high-low-high, breaks the steady temperature field in room, and air quantity reduces when temperature reduces,
The temperature field in room is upset, avoids user from being constantly under constant heating mode and more scorching, in a heating mode
The temperature environment that a temperature fluctuation is formed in temperature room, promotes user's comfort.
In the present embodiment, the mode of indoor fan revolving speed adjustment is not limited to the described above under heating or refrigeration mode
The case where, for example, indoor fan revolving speed is reduced when indoor set temperature can be increased to Ts' from Ts in cooling mode, or
Indoor fan revolving speed or indoor fan revolving speed are increased when indoor set temperature is reduced to Ts'' from Ts in a heating mode by person
It is not reduced according to equation R'=R-R*0.1 as above or indoor fan revolving speed is not according to equation R'=R+R*0.1 liter as above
Height, herein with no restrictions.
Embodiment three
The realization of control method in Fig. 1 and Fig. 2 is the control system based on the present embodiment, and wherein control system includes master control
Device, main controller is for executing control method described in Fig. 1 and Fig. 2, and main controller includes timing unit and temperature detecting unit,
Wherein the timing unit and temperature detecting unit can integrate in main controller, during timing unit is used for control method
The time being related to carries out timing, for example, a, b, b', c, c' etc.；Memory is also integrated in main controller, which is used for
After compression mechanism cold operation a minutes detect indoor environment temperature Tc, in Tc≤Tset1, storage Tc, indoor fan revolving speed R and
Indoor set temperature Ts, or for detecting indoor environment temperature Tc after compressor heating operation a minutes, in Tc >=Tset2
When, store Tc, indoor fan revolving speed R and indoor set temperature Ts.
Example IV
The present invention also provides a kind of to carry out comfort with above-mentioned control system and using the control method of above-mentioned transducer air conditioning
Its course of work has been described in detail in the transducer air conditioning of adjusting referring to Fig. 1 and Fig. 2, and this will not be repeated here.
After set temperature is kept for a period of time indoors, indoor set temperature is increased automatically under refrigeration mode, heats mould
Indoor set temperature is reduced automatically under formula, runs compressor at lower frequencies, realizes energy conservation, and be raised and lowered
Temperature then returns to former indoor set temperature after remaining operational a period of time, after running a period of time under former indoor set temperature
Set temperature is raised and lowered in control room again, repeatedly, the environment of formation temperature fluctuation indoors, and in temperature fluctuation
Simultaneously using thermal stratification in the variation disturbance room of the air quantity of indoor fan, comfort in room is improved.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (9)
1. a kind of control method of transducer air conditioning, which comprises the steps of:
S1: stable operation is power-up to a minutes to air conditioner booting；
S2: detection indoor environment temperature Tc；
S3: it is in constant temperature refrigeration mode in the air conditioner, and the indoor environment temperature Tc is less than or equal to the first set temperature
When Tset1, or in the air conditioner it is in constant temperature heating mode, and the indoor environment temperature Tc is more than or equal to the second setting
When temperature Tset2, warm absolute value of the difference Te between the set temperature Ts and indoor environment temperature Tc of interior is calculated；
S4: under the constant temperature refrigeration mode, if continuous n times Te is less than or equal to the first preset value in the first preset time period
When T1, Ts to Ts' is increased, and make the air conditioner continuous service b minutes, or under the constant temperature heating mode, if
When continuous n' Te is less than or equal to the second preset value T2 in second preset time period, Ts to Ts'' is reduced, and make the air conditioner
Continuous service b' minutes；
S5: the air conditioner is under constant temperature refrigeration mode after continuous service b minutes, and Ts' restores to Ts, and after operation c minutes,
S2 is repeated to S5；Or under constant temperature heating mode after continuous service b' minutes, Ts'' restored to Ts, and in operation c' minutes
Later, S2 is repeated to S5；
Wherein a, b, b', c, c', n and n' are the positive integer greater than 1.
2. the control method of transducer air conditioning according to claim 1, which is characterized in that in the constant temperature refrigeration mode
Under, if in the first preset time period when continuous n times Te≤T1, change indoor fan revolving speed when increasing Ts to Ts', or
Under the constant temperature heating mode, if in the second preset time period when continuous n' Te≤T2, when reducing Ts to Ts''
Change indoor fan revolving speed.
3. the control method of transducer air conditioning according to claim 2, which is characterized in that in the constant temperature refrigeration mode
Under, if in the first preset time period when continuous n times Te≤T1, increasing indoor fan revolving speed when increasing Ts to Ts'.
4. the control method of transducer air conditioning according to claim 3, which is characterized in that the indoor fan revolving speed after increase
R' meets following equation: R'=R+R*0.1, and wherein R is when the air conditioner is in constant temperature refrigeration mode and Tc≤Tset1
Indoor fan revolving speed.
5. the control method of transducer air conditioning according to claim 2, which is characterized in that in the constant temperature heating mode
Under, if in the second preset time period when continuous n' Te≤T2, indoor fan revolving speed is reduced when reducing Ts to Ts''.
6. the control method of transducer air conditioning according to claim 5, which is characterized in that the indoor fan revolving speed after reduction
R' meets following equation: R'=R-R*0.1, and wherein R is when the air conditioner is in constant temperature heating mode and Tc >=Tset2
Indoor fan revolving speed.
7. a kind of control system of transducer air conditioning, for realizing transducer air conditioning of any of claims 1-6
Control method, the control system include main controller, which is characterized in that the main controller further include:
Timing unit, for time a, b, b', c, c', the first preset time period and the second preset time period timing；
Temperature detecting unit is used for real-time detection indoor environment temperature Tc;
The controller is for executing following steps: S3: being in constant temperature refrigeration mode in the air conditioner, and when Tc≤Tset1,
Or it is in constant temperature heating mode in the air conditioner, and when Tc >=Tset2, calculating Te=| Ts-Tc |；S4: in the constant temperature system
Under cold mode, if in the first preset time period when continuous n times Te≤T1, increasing Ts to Ts', and continue the air conditioner
Operation b minutes, or under the constant temperature heating mode, if in the second preset time period when continuous n' Te≤T2, drop
Low Ts to Ts'', and make the air conditioner continuous service b' minutes；S5: air conditioner continuous service under constant temperature refrigeration mode
After b minutes, Ts' restores to Ts, and after movement c minutes, repeats detection indoor environment temperature Tc and executes S3 to S5；Or
Under constant temperature heating mode after continuous service b' minutes, Ts'' restores to Ts, and after operation c' minutes, repeats S2 extremely
S5；
Wherein a, b, b', c, c', n and n' are the positive integer greater than 1.
8. the control system of transducer air conditioning according to claim 7, which is characterized in that the main controller further includes storage
Device, for storing indoor environment temperature Tc and when air conditioner is in constant temperature refrigeration mode and Tc≤Tset1 or in air-conditioning
Device is in indoor fan revolving speed R when constant temperature heating mode and Tc >=Tset2.
9. a kind of transducer air conditioning, which is characterized in that the control system including transducer air conditioning as claimed in claim 7 or 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910642096.4A CN110398020B (en) | 2019-07-16 | 2019-07-16 | Control method and control system of variable frequency air conditioner and variable frequency air conditioner |
Applications Claiming Priority (1)
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