CN104764154A - Air conditioner, and control method and control system thereof - Google Patents
Air conditioner, and control method and control system thereof Download PDFInfo
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- CN104764154A CN104764154A CN201510140102.8A CN201510140102A CN104764154A CN 104764154 A CN104764154 A CN 104764154A CN 201510140102 A CN201510140102 A CN 201510140102A CN 104764154 A CN104764154 A CN 104764154A
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- temperature value
- air
- value
- conditioner
- dew point
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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
- F24F2110/20—Humidity
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses an air conditioner, and a control method and a control system thereof. The control method includes that when the air conditioner enters a refrigerating mode in a first preset time period, detecting the current indoor temperature value and indoor humidity value; confirming the current dew point temperature value according to the indoor temperature value and indoor humidity value; detecting the pipeline temperature value of an indoor heat exchanger of the air conditioner; controlling the running of the air conditioner according to the pipeline temperature value and dew point temperature value so as to enable the pipeline temperature value to be smaller than the dew point temperature value. By means of the technical scheme, when the air conditioner refrigerates, cool fog which a user can see even touch is formed, the cold feel stimulation to the vision of the user is reinforced, the cool air see and touch are really realized, and the cold feel pain spot of the vision of the user is solved.
Description
Technical field
The present invention relates to household electrical appliance technical field, in particular to a kind of control method of air-conditioner and a kind of control system of air-conditioner.
Background technology
During general room air conditioner refrigeration air-supply, air-supply track is not easy to see in atmosphere, and the cool breeze consumer sent cannot see and also can not touch, and only when space air humiture is all higher, can see the cold mist that air-supply is formed once in a while.The consumer research and market survey all show, and user takes like a shot vision creeping chill, cold mist of taking like a shot.
Therefore, blow out user's macroscopic nice and cool cold mist when how to make air-conditioner freeze, promote the experience of user, become technical problem urgently to be resolved hurrily at present.
Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art or correlation technique.
For this reason, one object of the present invention is the control method proposing a kind of air-conditioner.
Another object of the present invention is the control system proposing a kind of air-conditioner.
Another object of the present invention is to propose a kind of air-conditioner.
For achieving the above object, embodiment according to a first aspect of the invention, proposes a kind of control method of air-conditioner, comprising: when described air-conditioner enter refrigeration mode and in the first preset time period time, detect current Indoor Temperature angle value and indoor humidity value; Current dew point temperature value is determined according to described Indoor Temperature angle value and described indoor humidity value; Detect the line temperature value of the indoor heat converter of described air-conditioner; Control the operation of described air-conditioner according to described line temperature value and described dew point temperature value, be less than described dew point temperature value to make described line temperature value.
According to the control method of the air-conditioner of the embodiment of the present invention, according to Indoor Temperature angle value and indoor humidity value determination dew point temperature value, thus make the line temperature value of indoor heat converter be less than dew point temperature value, namely the temperature value that air-conditioner delivers to indoor air flow by indoor air outlet is less than dew point temperature value, the cold wind that air-conditioner is sent out carries out cold and hot mixing with hot blast annex before air-conditioner air outlet in room, because the wind pushing temperature moisture be less than in dew-point temperature Indoor Thermal air starts to condense into macroscopic aqueous vapor and fog, be attached on the particulate that is suspended in air, fly away in room air, form user visible, nice and cool fog even within reach, the stimulation of user's vision creeping chill is strengthened, the cool breeze of real realization refrigeration is visible, tangible, solve the pain spot of user's vision creeping chill.
Particularly, dew point temperature value refers to that cold air that air-conditioner blows out can condense into the temperature value of fog in room air.Wherein, temperature value and indoor humidity value in sensing chamber can be carried out by return air Temperature Humidity Sensor, be detected the line temperature value of heat exchanger by pipe temperature sensor.
Wherein, air-conditioner enters refrigeration mode and in the first preset time period, refers to enter refrigeration mode to entering refrigeration mode first Preset Time during this period of time from air-conditioner, and particularly, the first preset time period can be 5 minutes.Like this, in 5 minutes that start to freeze, blow out visible, tangible cold wind, the refrigeration that can promote user is experienced.
In addition, the control method of air-conditioner according to the above embodiment of the present invention, can also have following additional technical characteristic:
According to one embodiment of present invention, the described operation controlling described air-conditioner according to described line temperature value and described dew point temperature value, specifically comprise: judge whether described line temperature value is less than described dew point temperature value, and when judged result is no, regulate the running frequency of the compressor of described air-conditioner, the aperture of the electric expansion valve on off-premises station and/or the rotating speed of indoor fan, described dew point temperature value is less than to make described line temperature value, when judged result is for being, control to rejudge after described air-conditioner runs the second Preset Time the difference whether described line temperature value is less than described dew point temperature value and temperature compensation value.
According to the control method of the air-conditioner of the embodiment of the present invention, by the line temperature regulating the rotating speed of the running frequency of compressor, the aperture of electric expansion valve and/or indoor fan on the off-premises station of air-conditioner to carry out control room inside heat exchanger, thus can ensure that line temperature value is lower than dew point temperature value.
According to one embodiment of present invention, the described operation controlling described air-conditioner according to described line temperature value and described dew point temperature value, specifically comprise: judge whether described line temperature value is less than the difference of described dew point temperature value and temperature compensation value, and when judged result is no, regulate the running frequency of the compressor of described air-conditioner, the aperture of electric expansion valve and/or the rotating speed of indoor fan, described difference is less than to make described line temperature value, when judged result is for being, control to rejudge after described air-conditioner runs the second Preset Time the difference whether described line temperature value is less than described dew point temperature value and temperature compensation value.
According to the control method of the air-conditioner of the embodiment of the present invention, in order to ensure the dew-point temperature of the temperature on the heat exchanger of indoor set far below the instant air flow through on heat exchanger, a temperature compensation value can be set, thus ensure that the cold wind of air-conditioner blowout can be visible, tangible.Wherein the second Preset Time can be 2-3 minute.
According to one embodiment of present invention, also comprise: according to the setting command received, described temperature compensation value is set.
According to one embodiment of present invention, describedly determine current dew point temperature value according to described Indoor Temperature angle value and described indoor humidity value, specifically comprise: according to described Indoor Temperature angle value and described indoor humidity value, calculate described current dew point temperature value with default dew point temperature value computing formula.
According to the control method of the air-conditioner of the embodiment of the present invention, can be come by the dew point temperature value computing formula preset to calculate dew-point temperature according to Indoor Temperature angle value and indoor humidity value, thus ensure accuracy and the validity of dew-point temperature.
Embodiment according to a second aspect of the present invention proposes a kind of control system of air-conditioner, comprising: the first detecting unit, when described air-conditioner enter refrigeration mode and in the first preset time period time, detect current Indoor Temperature angle value and indoor humidity value; Determining unit, determines current dew point temperature value according to described Indoor Temperature angle value and described indoor humidity value; Second detecting unit, detects the line temperature value of the indoor heat converter of described air-conditioner; Control unit, controls the operation of described air-conditioner according to described line temperature value and described dew point temperature value, be less than described dew point temperature value to make described line temperature value.
According to the control method of the air-conditioner of the embodiment of the present invention, according to Indoor Temperature angle value and indoor humidity value determination dew point temperature value, thus make the line temperature value of indoor heat converter be less than dew point temperature value, namely the temperature value that air-conditioner delivers to indoor air flow by indoor air outlet is less than dew point temperature value, the cold wind that air-conditioner is sent out carries out cold and hot mixing with hot blast annex before air-conditioner air outlet in room, because the wind pushing temperature moisture be less than in dew-point temperature Indoor Thermal air starts to condense into macroscopic aqueous vapor and fog, be attached on the particulate that is suspended in air, fly away in room air, form user visible, nice and cool fog even within reach, the stimulation of user's vision creeping chill is strengthened, the cool breeze of real realization refrigeration is visible, tangible, solve the pain spot of user's vision creeping chill.
Particularly, dew point temperature value refers to that cold air that air-conditioner blows out can condense into the temperature value of fog in room air.Wherein, temperature value and indoor humidity value in sensing chamber can be carried out by return air Temperature Humidity Sensor, be detected the line temperature value of heat exchanger by pipe temperature sensor.
Wherein, air-conditioner enters refrigeration mode and in the first preset time period, refers to enter refrigeration mode to entering refrigeration mode first Preset Time during this period of time from air-conditioner, and particularly, the first preset time period can be 5 minutes.Like this, in 5 minutes that start to freeze, blow out visible, tangible cold wind, the refrigeration that can promote user is experienced.
According to one embodiment of present invention, described control unit specifically for: judge whether described line temperature value is less than described dew point temperature value, and when judged result is no, regulate the rotating speed of the running frequency of the compressor of described air-conditioner, the aperture of electric expansion valve and/or indoor fan, described dew point temperature value is less than to make described line temperature value, when judged result is for being, control to rejudge after described air-conditioner runs the second Preset Time the difference whether described line temperature value is less than described dew point temperature value and temperature compensation value.
According to the control system of the air-conditioner of the embodiment of the present invention, by the line temperature regulating the rotating speed of the running frequency of compressor of air-conditioner, the aperture of electric expansion valve and/or indoor fan to carry out control room inside heat exchanger, thus can ensure that line temperature value is lower than dew point temperature value.Wherein the second Preset Time can be 2-3 minute.
According to one embodiment of present invention, described control unit specifically for: judge whether described line temperature value is less than the difference of described dew point temperature value and temperature compensation value, and when judged result is no, regulate the rotating speed of the running frequency of the compressor of described air-conditioner, the aperture of electric expansion valve and/or indoor fan, described difference is less than to make described line temperature value, when judged result is for being, control to rejudge after described air-conditioner runs the second Preset Time the difference whether described line temperature value is less than described dew point temperature value and temperature compensation value.
According to the control system of the air-conditioner of the embodiment of the present invention, in order to ensure the dew-point temperature of the temperature on the heat exchanger of indoor set far below the instant air flow through on heat exchanger, a temperature compensation value can be set, thus ensure that the cold wind of air-conditioner blowout can be visible, tangible.
According to one embodiment of present invention, also comprise: setting unit, according to the setting command received, described temperature compensation value is set.
According to one embodiment of present invention, described determining unit specifically for: according to described Indoor Temperature angle value and described indoor humidity value, calculate described current dew point temperature value with default dew point temperature value computing formula.
According to the control system of the air-conditioner of the embodiment of the present invention, can be come by the dew point temperature value computing formula preset to calculate dew-point temperature according to Indoor Temperature angle value and indoor humidity value, thus ensure accuracy and the validity of dew-point temperature.
Embodiment according to a third aspect of the invention we, the invention allows for a kind of air-conditioner, comprises the control system of the air-conditioner according to any one of technique scheme.This air-conditioner has the technique effect identical with the control system of air-conditioner, does not repeat them here.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 shows the schematic flow sheet of the control method of air-conditioner according to an embodiment of the invention;
Fig. 2 shows the block diagram of the control system of air-conditioner according to an embodiment of the invention;
Fig. 3 shows the particular flow sheet of the control method of air-conditioner according to an embodiment of the invention.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the drawings and specific embodiments, the present invention is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the present invention; but; the present invention can also adopt other to be different from other modes described here and implement, and therefore, protection scope of the present invention is not by the restriction of following public specific embodiment.
Fig. 1 shows the schematic flow sheet of the control method of air-conditioner according to an embodiment of the invention.
As shown in Figure 1, the control method of air-conditioner, comprising: step 102 according to an embodiment of the invention, when described air-conditioner enter refrigeration mode and in the first preset time period time, detect current Indoor Temperature angle value and indoor humidity value; Step 104, determines current dew point temperature value according to described Indoor Temperature angle value and described indoor humidity value; Step 106, detects the line temperature value of the indoor heat converter of described air-conditioner; Step 108, controls the operation of described air-conditioner according to described line temperature value and described dew point temperature value, be less than described dew point temperature value to make described line temperature value.
According to the control method of the air-conditioner of the embodiment of the present invention, according to Indoor Temperature angle value and indoor humidity value determination dew point temperature value, thus make the line temperature value of indoor heat converter be less than dew point temperature value, namely the temperature value that air-conditioner delivers to indoor air flow by indoor air outlet is less than dew point temperature value, the cold wind that air-conditioner is sent out carries out cold and hot mixing with hot blast annex before air-conditioner air outlet in room, because the wind pushing temperature moisture be less than in dew-point temperature Indoor Thermal air starts to condense into macroscopic aqueous vapor and fog, be attached on the particulate that is suspended in air, fly away in room air, form user visible, nice and cool fog even within reach, the stimulation of user's vision creeping chill is strengthened, the cool breeze of real realization refrigeration is visible, tangible, solve the pain spot of user's vision creeping chill.
Particularly, dew point temperature value refers to that cold air that air-conditioner blows out can condense into the temperature value of fog in room air.Wherein, temperature value and indoor humidity value in sensing chamber can be carried out by return air Temperature Humidity Sensor, be detected the line temperature value of heat exchanger by pipe temperature sensor.
Wherein, air-conditioner enters refrigeration mode and in the first preset time period, refers to enter refrigeration mode to entering refrigeration mode first Preset Time during this period of time from air-conditioner, and particularly, the first preset time period can be 5 minutes.Like this, in 5 minutes that start to freeze, blow out visible, tangible cold wind, the refrigeration that can promote user is experienced.
In addition, the control method of air-conditioner according to the above embodiment of the present invention, can also have following additional technical characteristic:
According to one embodiment of present invention, the described operation controlling described air-conditioner according to described line temperature value and described dew point temperature value, specifically comprise: judge whether described line temperature value is less than described dew point temperature value, and when judged result is no, regulate the running frequency of the compressor of described air-conditioner, the aperture of electric expansion valve and/or the rotating speed of indoor fan, described dew point temperature value is less than to make described line temperature value, when judged result is for being, control to rejudge after described air-conditioner runs the second Preset Time the difference whether described line temperature value is less than described dew point temperature value and temperature compensation value.
According to the control method of the air-conditioner of the embodiment of the present invention, by the line temperature regulating the rotating speed of the running frequency of compressor of air-conditioner, the aperture of electric expansion valve and/or indoor fan to carry out control room inside heat exchanger, thus can ensure that line temperature value is lower than dew point temperature value.
According to one embodiment of present invention, the described operation controlling described air-conditioner according to described line temperature value and described dew point temperature value, specifically comprise: judge whether described line temperature value is less than the difference of described dew point temperature value and temperature compensation value, and when judged result is no, regulate the running frequency of the compressor of described air-conditioner, the aperture of electric expansion valve and/or the rotating speed of indoor fan, described difference is less than to make described line temperature value, when judged result is for being, control to rejudge after described air-conditioner runs the second Preset Time the difference whether described line temperature value is less than described dew point temperature value and temperature compensation value.
According to the control method of the air-conditioner of the embodiment of the present invention, in order to ensure the dew-point temperature of the temperature on the heat exchanger of indoor set far below the instant air flow through on heat exchanger, a temperature compensation value can be set, thus ensure that the cold wind of air-conditioner blowout can be visible, tangible.
According to one embodiment of present invention, also comprise: according to the setting command received, described temperature compensation value is set.
According to one embodiment of present invention, describedly determine current dew point temperature value according to described Indoor Temperature angle value and described indoor humidity value, specifically comprise: according to described Indoor Temperature angle value and described indoor humidity value, calculate described current dew point temperature value with default dew point temperature value computing formula.
According to the control method of the air-conditioner of the embodiment of the present invention, can be come by the dew point temperature value computing formula preset to calculate dew-point temperature according to Indoor Temperature angle value and indoor humidity value, thus ensure accuracy and the validity of dew-point temperature.
Fig. 2 shows the block diagram of the control system of air-conditioner according to an embodiment of the invention.
As shown in Figure 2, the control system 200 of air-conditioner according to an embodiment of the invention, comprising: the first detecting unit 202, when described air-conditioner enter refrigeration mode and in the first preset time period time, detect current Indoor Temperature angle value and indoor humidity value; Determining unit 204, determines current dew point temperature value according to described Indoor Temperature angle value and described indoor humidity value; Second detecting unit 206, detects the line temperature value of the indoor heat converter of described air-conditioner; Control unit 208, controls the operation of described air-conditioner according to described line temperature value and described dew point temperature value, be less than described dew point temperature value to make described line temperature value.
According to the control method of the air-conditioner of the embodiment of the present invention, according to Indoor Temperature angle value and indoor humidity value determination dew point temperature value, thus make the line temperature value of indoor heat converter be less than dew point temperature value, namely the temperature value that air-conditioner delivers to indoor air flow by indoor air outlet is less than dew point temperature value, the cold wind that air-conditioner is sent out carries out cold and hot mixing with hot blast annex before air-conditioner air outlet in room, because the wind pushing temperature moisture be less than in dew-point temperature Indoor Thermal air starts to condense into macroscopic aqueous vapor and fog, be attached on the particulate that is suspended in air, fly away in room air, form user visible, nice and cool fog even within reach, the stimulation of user's vision creeping chill is strengthened, the cool breeze of real realization refrigeration is visible, tangible, solve the pain spot of user's vision creeping chill.
Particularly, dew point temperature value refers to that cold air that air-conditioner blows out can condense into the temperature value of fog in room air.Wherein, temperature value and indoor humidity value in sensing chamber can be carried out by return air Temperature Humidity Sensor, be detected the line temperature value of heat exchanger by pipe temperature sensor.
Wherein, air-conditioner enters refrigeration mode and in the first preset time period, refers to enter refrigeration mode to entering refrigeration mode first Preset Time during this period of time from air-conditioner, and particularly, the first preset time period can be 5 minutes.Like this, in 5 minutes that start to freeze, blow out visible, tangible cold wind, the refrigeration that can promote user is experienced.
According to one embodiment of present invention, described control unit 208 specifically for: judge whether described line temperature value is less than described dew point temperature value, and when judged result is no, regulate the rotating speed of the running frequency of the compressor of described air-conditioner, the aperture of electric expansion valve and/or indoor fan, described dew point temperature value is less than to make described line temperature value, when judged result is for being, control to rejudge after described air-conditioner runs the second Preset Time the difference whether described line temperature value is less than described dew point temperature value and temperature compensation value.
According to the control system of the air-conditioner of the embodiment of the present invention, by the line temperature regulating the rotating speed of the running frequency of compressor of air-conditioner, the aperture of electric expansion valve and/or indoor fan to carry out control room inside heat exchanger, thus can ensure that line temperature value is lower than dew point temperature value.Wherein the second Preset Time can be 2-3 minute.
According to one embodiment of present invention, described control unit 208 specifically for: judge whether described line temperature value is less than the difference of described dew point temperature value and temperature compensation value, and when judged result is no, regulate the rotating speed of the running frequency of the compressor of described air-conditioner, the aperture of electric expansion valve and/or indoor fan, described difference is less than to make described line temperature value, when judged result is for being, control to rejudge after described air-conditioner runs the second Preset Time the difference whether described line temperature value is less than described dew point temperature value and temperature compensation value.
According to the control system of the air-conditioner of the embodiment of the present invention, in order to ensure the dew-point temperature of the temperature on the heat exchanger on indoor set far below the instant air flow through on heat exchanger, a temperature compensation value can be set, thus ensure that the cold wind of air-conditioner blowout can be visible, tangible.
According to one embodiment of present invention, also comprise: setting unit 210, according to the setting command received, described temperature compensation value is set.
According to one embodiment of present invention, described determining unit 204 specifically for: according to described Indoor Temperature angle value and described indoor humidity value, calculate described current dew point temperature value with default dew point temperature value computing formula.
According to the control system of the air-conditioner of the embodiment of the present invention, can be come by the dew point temperature value computing formula preset to calculate dew-point temperature according to Indoor Temperature angle value and indoor humidity value, thus ensure accuracy and the validity of dew-point temperature.
Fig. 3 shows the particular flow sheet of the control method of air-conditioner according to an embodiment of the invention.
As shown in Figure 3, the control method of air-conditioner according to an embodiment of the invention, comprising:
Step 302, air-conditioner is started shooting in a chiller mode and is started timing t1.
Step 303, judges whether t1 is less than or equal to x1, and particularly, x1 can be 5 minutes, when judged result is for being, enters step 304, otherwise, enter step 305.
Step 304, detects indoor set return air temperature T and relative humidity Φ.
Step 305, normally runs according to the pattern of setting.
Step 306, detects the pipe temperature T2 on heat exchanger indoor unit.
Step 308, according to the dew-point temperature T1 of return air temperature and relative humidity calculation return air.
Step 310, calculates the difference X=T1-T2 of dew-point temperature T1 and pipe temperature T2.
Step 312, when X≤3, regulates the rotating speed of the running frequency of compressor, the aperture of electric expansion valve and indoor fan, to make X > 3, and returns to step 310.Wherein, 3 refer to temperature compensation value, by arranging this temperature compensation value, can guarantee through with the heat exchanger heat exchange of indoor set after air themperature lower than the dew-point temperature of instant air.
Step 314, as X > 3, returns step 310 after running the t2 time.Particularly, t2 can be 2-3 minute (certainly, user or manufacturer can arrange other suitable values according to actual needs).The temperature that now air-conditioner delivers to indoor air-flow by indoor set air outlet is less than or equal to air dew point temperature Tl, the cold wind sent out in air-conditioning carries out cold and hot mixing with the hot blast in room in air-conditioner air outlet close front, because wind pushing temperature has been less than or equal to air dew point temperature Tl, moisture in Indoor Thermal air starts to condense into macroscopic aqueous vapor, fog, be attached on the particulate that is suspended in air, fly away in room air, form user visible, nice and cool fog even within reach, the stimulation of user's vision creeping chill is strengthened, the cool breeze of real realization refrigeration is visible, tangible, solve user's vision creeping chill pain spot.
More than be described with reference to the accompanying drawings technical scheme of the present invention, by technical scheme of the present invention, can when air-conditioner freezes, form the visible nice and cool fog even within reach of user, user's vision creeping chill is stimulated strengthened, the cool breeze of real realization refrigeration is visible, tangible, solves user's vision creeping chill pain spot.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (11)
1. a control method for air-conditioner, is characterized in that, comprising:
When described air-conditioner enter refrigeration mode and in the first preset time period time, detect current Indoor Temperature angle value and indoor humidity value;
Current dew point temperature value is determined according to described Indoor Temperature angle value and described indoor humidity value;
Detect the line temperature value of the indoor heat converter of described air-conditioner;
Control the operation of described air-conditioner according to described line temperature value and described dew point temperature value, be less than described dew point temperature value to make described line temperature value.
2. the control method of air-conditioner according to claim 1, is characterized in that,
The described operation controlling described air-conditioner according to described line temperature value and described dew point temperature value, specifically comprises:
Judge whether described line temperature value is less than described dew point temperature value, and
When judged result is no, regulate the rotating speed of the running frequency of the compressor of described air-conditioner, the aperture of electric expansion valve and/or indoor fan, to make described line temperature value be less than described dew point temperature value,
When judged result is for being, control to rejudge after described air-conditioner runs the second Preset Time the difference whether described line temperature value is less than described dew point temperature value and temperature compensation value.
3. the control method of air-conditioner according to claim 1, is characterized in that,
The described operation controlling described air-conditioner according to described line temperature value and described dew point temperature value, specifically comprises:
Judge whether described line temperature value is less than the difference of described dew point temperature value and temperature compensation value, and
When judged result is no, regulate the rotating speed of the running frequency of the compressor of described air-conditioner, the aperture of electric expansion valve and/or indoor fan, to make described line temperature value be less than described difference,
When judged result is for being, control to rejudge after described air-conditioner runs the second Preset Time the difference whether described line temperature value is less than described dew point temperature value and temperature compensation value.
4. the control method of air-conditioner according to claim 3, is characterized in that, also comprises:
According to the setting command received, described temperature compensation value is set.
5. the control method of air-conditioner according to any one of claim 1 to 4, is characterized in that,
Describedly determine current dew point temperature value according to described Indoor Temperature angle value and described indoor humidity value, specifically comprise:
According to described Indoor Temperature angle value and described indoor humidity value, calculate described current dew point temperature value with default dew point temperature value computing formula.
6. a control system for air-conditioner, is characterized in that, comprising:
First detecting unit, when described air-conditioner enter refrigeration mode and in the first preset time period time, detect current Indoor Temperature angle value and indoor humidity value;
Determining unit, determines current dew point temperature value according to described Indoor Temperature angle value and described indoor humidity value;
Second detecting unit, detects the line temperature value of the indoor heat converter of described air-conditioner;
Control unit, controls the operation of described air-conditioner according to described line temperature value and described dew point temperature value, be less than described dew point temperature value to make described line temperature value.
7. the control system of air-conditioner according to claim 6, is characterized in that,
Described control unit specifically for:
Judge whether described line temperature value is less than described dew point temperature value, and
When judged result is no, regulate the rotating speed of the running frequency of the compressor of described air-conditioner, the aperture of electric expansion valve and/or indoor fan, to make described line temperature value be less than described dew point temperature value,
When judged result is for being, control to rejudge after described air-conditioner runs the second Preset Time the difference whether described line temperature value is less than described dew point temperature value and temperature compensation value.
8. the control system of air-conditioner according to claim 6, is characterized in that,
Described control unit specifically for:
Judge whether described line temperature value is less than the difference of described dew point temperature value and temperature compensation value, and
When judged result is no, regulate the rotating speed of the running frequency of the compressor of described air-conditioner, the aperture of electric expansion valve and/or indoor fan, to make described line temperature value be less than described difference,
When judged result is for being, control to rejudge after described air-conditioner runs the second Preset Time the difference whether described line temperature value is less than described dew point temperature value and temperature compensation value.
9. the control system of air-conditioner according to claim 8, is characterized in that, also comprises:
Setting unit, according to the setting command received, arranges described temperature compensation value.
10. the control system of the air-conditioner according to any one of claim 6 to 9, is characterized in that,
Described determining unit specifically for:
According to described Indoor Temperature angle value and described indoor humidity value, calculate described current dew point temperature value with default dew point temperature value computing formula.
11. 1 kinds of air-conditioners, is characterized in that, comprising: the control system of the air-conditioner according to any one of claim 6 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510140102.8A CN104764154B (en) | 2015-03-27 | 2015-03-27 | Air conditioner and its control method and control system |
Applications Claiming Priority (1)
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107621049A (en) * | 2017-09-04 | 2018-01-23 | 青岛海尔空调器有限总公司 | For controlling method and device, the air-conditioning of air-conditioning |
| CN109556257A (en) * | 2018-11-06 | 2019-04-02 | 青岛海尔空调电子有限公司 | Air conditioner and its dehumidification control method |
| CN109855184A (en) * | 2019-01-23 | 2019-06-07 | 青岛海尔空调器有限总公司 | Air conditioner and its dehumidification control method |
| CN109855254A (en) * | 2019-02-15 | 2019-06-07 | 青岛海尔空调器有限总公司 | Air conditioner and its control method |
| CN110486909A (en) * | 2019-08-26 | 2019-11-22 | 珠海格力电器股份有限公司 | Air conditioner, air conditioner working method, computer installation and computer readable storage medium |
| CN111536592A (en) * | 2020-05-13 | 2020-08-14 | 广东美的制冷设备有限公司 | Fresh air conditioner and air conditioner control method, control device and readable storage medium thereof |
| CN111720971A (en) * | 2020-06-18 | 2020-09-29 | 海信（山东）空调有限公司 | Variable frequency air conditioner and anti-condensation control method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004019954A (en) * | 2002-06-12 | 2004-01-22 | Taisei Corp | Air conditioning system |
| CN101294733A (en) * | 2007-04-25 | 2008-10-29 | 东元电机股份有限公司 | Air conditioner and method thereof |
| CN101737897A (en) * | 2008-11-10 | 2010-06-16 | 黄逸林 | Space environmental temperature and humidity control method and control device thereby |
| CN102062448A (en) * | 2011-01-29 | 2011-05-18 | 广东美的电器股份有限公司 | Air conditioner and control method thereof |
| CN102072548A (en) * | 2010-12-30 | 2011-05-25 | 海信（山东）空调有限公司 | Air conditioning time sharing temperature-humidity independent control method and device and air conditioner |
-
2015
- 2015-03-27 CN CN201510140102.8A patent/CN104764154B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004019954A (en) * | 2002-06-12 | 2004-01-22 | Taisei Corp | Air conditioning system |
| CN101294733A (en) * | 2007-04-25 | 2008-10-29 | 东元电机股份有限公司 | Air conditioner and method thereof |
| CN101737897A (en) * | 2008-11-10 | 2010-06-16 | 黄逸林 | Space environmental temperature and humidity control method and control device thereby |
| CN102072548A (en) * | 2010-12-30 | 2011-05-25 | 海信（山东）空调有限公司 | Air conditioning time sharing temperature-humidity independent control method and device and air conditioner |
| CN102062448A (en) * | 2011-01-29 | 2011-05-18 | 广东美的电器股份有限公司 | Air conditioner and control method thereof |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107621049A (en) * | 2017-09-04 | 2018-01-23 | 青岛海尔空调器有限总公司 | For controlling method and device, the air-conditioning of air-conditioning |
| CN107621049B (en) * | 2017-09-04 | 2020-02-04 | 青岛海尔空调器有限总公司 | Method and device for controlling air conditioner and air conditioner |
| CN109556257A (en) * | 2018-11-06 | 2019-04-02 | 青岛海尔空调电子有限公司 | Air conditioner and its dehumidification control method |
| CN109556257B (en) * | 2018-11-06 | 2021-04-20 | 青岛海尔空调电子有限公司 | Air conditioner and dehumidification control method thereof |
| CN109855184A (en) * | 2019-01-23 | 2019-06-07 | 青岛海尔空调器有限总公司 | Air conditioner and its dehumidification control method |
| CN109855184B (en) * | 2019-01-23 | 2020-12-25 | 青岛海尔空调器有限总公司 | Air conditioner and dehumidification control method thereof |
| CN109855254A (en) * | 2019-02-15 | 2019-06-07 | 青岛海尔空调器有限总公司 | Air conditioner and its control method |
| CN110486909A (en) * | 2019-08-26 | 2019-11-22 | 珠海格力电器股份有限公司 | Air conditioner, air conditioner working method, computer installation and computer readable storage medium |
| CN111536592A (en) * | 2020-05-13 | 2020-08-14 | 广东美的制冷设备有限公司 | Fresh air conditioner and air conditioner control method, control device and readable storage medium thereof |
| CN111536592B (en) * | 2020-05-13 | 2021-05-25 | 广东美的制冷设备有限公司 | Fresh air conditioner and air conditioner control method, control device and readable storage medium thereof |
| CN111720971A (en) * | 2020-06-18 | 2020-09-29 | 海信（山东）空调有限公司 | Variable frequency air conditioner and anti-condensation control method thereof |
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