CN100362285C - Comfortable operation apparatus and method for air conditioner - Google Patents
Comfortable operation apparatus and method for air conditioner Download PDFInfo
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- CN100362285C CN100362285C CNB2005100086785A CN200510008678A CN100362285C CN 100362285 C CN100362285 C CN 100362285C CN B2005100086785 A CNB2005100086785 A CN B2005100086785A CN 200510008678 A CN200510008678 A CN 200510008678A CN 100362285 C CN100362285 C CN 100362285C
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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
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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
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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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- Air Conditioning Control Device (AREA)
Abstract
An apparatus and a method for controlling comfortable operation of an air conditioner are provided to control the operation frequency of a compressor and the rotational speed of an indoor fan by calculating a sensible temperature according to the temperature and wind speed of discharged air, in order to control the discharged air temperature within a comfortable temperature range. A method for controlling comfortable operation of an air conditioner includes the steps of: determining whether the air conditioner is in the comfortable mode; calculating a sensible temperature in a predetermined manner if the air conditioner is in the comfortable mode; and comparing the calculated sensible temperature with a predetermined comfortable temperature and performing the comfortable operation if the sensible temperature is not within the comfortable temperature range. Even the discharged air direct contacts with the human body, the human will not feel unhappy. The comfort air is always provided to prevent air-condition disease.
Description
Technical field
The present invention relates to the suitable progress control method and the device thereof of air conditioner, especially be controlled at the suitable operating control device and the method thereof of a kind of air conditioner that sendible temperature band that the people is felt comfortably cool provides for the air themperature of will be discharged.
Background technology
Present air conditioner, existing indoor hot-air is cooled off and heat to the refrigerating plant of indoor supply with indoor cold air and to the heating combined equipment of indoor supply, the refrigerating and heating apparatus that above-mentioned refrigerating function and heat-production functions are had both is mutually also arranged, even also comprise the peace and quiet function that the room air that will pollute purifies.
Usually, control the frequency of compressor and the air conditioner of the hot merit energy of realizing freezing, for example Republic of Korea's publication communique is 1999-0069705 number.
The air conditioner of being put down in writing on the described communique, compressor frequency control method during heating operation is: when indoor temperature is lower than design temperature with the FREQUENCY CONTROL of compressor in high-frequency, and when indoor temperature approaches design temperature with the FREQUENCY CONTROL of compressor in the frequency lower relatively than said circumstances.And, when indoor temperature arrives design temperature, compressor control is halted state after, drive compression machine and control again when indoor temperature is lower than the design temperature certain value as said process.
In contrast, compressor frequency during its refrigerating operaton is controlled to be: when indoor temperature is higher than design temperature with the FREQUENCY CONTROL of compressor in high-frequency so that indoor temperature descend fast, and when indoor temperature approaches design temperature with the FREQUENCY CONTROL of compressor in the frequency low relatively than said circumstances.And, when indoor temperature arrives design temperature, compressor control is halted state after, when indoor temperature is higher than the design temperature certain value, again compressor control is driven in appropriate frequency.
That is to say, when indoor temperature and design temperature differ big with the FREQUENCY CONTROL of compressor in high-frequency, this is in order to reach refrigeration fast or to heat and improve its runnability.And, when indoor temperature approaches design temperature with the FREQUENCY CONTROL of compressor in low frequency, this is because refrigeration or heat and reach certain state, thereby is controlled to be and reduces its runnability.
But, aforesaid existing air conditioner is not considered actual air themperature of being discharged, only with indoor temperature and design temperature be benchmark with the FREQUENCY CONTROL of compressor be liter (UP)/fall (DOWN) (as frequency conversion type) or with compressor control for opening (ON)/pass (OFF) (as constant speed type), thereby actual air themperature of discharging discharges with overheated or supercooled state, may cause the people is felt bad.
Even, because the discharged air temperature in when refrigeration is very low (during 27 ℃ of standard conditions, be about 13 ℃), thereby in fact in the room people when cold air that direct contact is discharged by indoor set, not only make the people who approaches indoor set not only feel cold air or feel bad, also very likely catch a cold or air conditioner disease when serious because of the local skin temperature difference etc.
Summary of the invention
The present invention is in order to solve aforesaid problem, and its purpose is that the air themperature that will discharge is controlled at makes the sendible temperature band that the people feels comfortably cool and the suitable operating control device and the method thereof of a kind of air conditioner that provides.
The air conditioner that the present invention provides the in order to achieve the above object progress control method that suits is characterized in that: judge whether to be suitable way; If suitable way then calculates sendible temperature according to discharged air temperature and by the wind speed that the indoor fan rotating speed obtains; Sendible temperature that is calculated and the preference temperature of being scheduled to are in advance compared operation if described sendible temperature not in the preference temperature scope, then suits.
And the described suitable rotating speed that operates to the control room internal fan is adjusted in the preference temperature scope with discharged air temperature; The described suitable running frequency that operates to the control compressor is adjusted in the preference temperature scope with discharged air temperature; The described suitable running frequency of control compressor and the rotating speed of indoor fan of operating to is adjusted in the preference temperature scope with discharged air temperature.
Have, the operation method according to air conditioner provided by the present invention is characterized in that: judge whether to be suitable way again; If non-suitable way then generally moves according to indoor air temperature; If suitable way then suits to move according to discharged air temperature and by the wind speed calculating sendible temperature that the indoor fan rotating speed obtains.
And, be according to another feature of the present invention: if the sendible temperature of being calculated is not at predetermined in advance preference temperature scope, the then rotating speed of control room internal fan; If the sendible temperature of being calculated is then controlled the running frequency of compressor not in predetermined in advance preference temperature scope.
And, be according to another feature of the present invention: judge whether described suitable operation is chosen in refrigeration or heating operation; If the described sendible temperature of the suitable way in the refrigerating operaton is lower than the preference temperature scope, then be controlled to be the running frequency that reduces compressor, the rotating speed that improves indoor fan; If the described sendible temperature of the suitable way in the refrigerating operaton is higher than the preference temperature scope, then be controlled to be the running frequency that improves compressor, the rotating speed that reduces indoor fan.
And, be according to another feature of the present invention: judge whether described suitable operation is chosen to be in refrigeration or the heating operation; If the described sendible temperature of the suitable way in the heating operation is lower than the preference temperature scope, then be controlled to be the running frequency that improves compressor, the rotating speed that reduces indoor fan; If the described sendible temperature of the suitable way in the heating operation is higher than the preference temperature scope, then be controlled to be the running frequency that reduces compressor, the rotating speed that improves indoor fan.
Have, the comfortable operation apparatus according to a kind of air conditioner provided by the present invention is characterized in that comprising again: the signal input part of selecting suitable way; Be used to monitor the discharge temperature monitoring portion of discharged air temperature; Be used to monitor the rotation speed monitoring portion of indoor fan rotating speed; Control part, this control part be according to the rotating speed calculation of wind speed of indoor fan, and if suitable way, then calculate sendible temperature and control suitable operation according to described discharged air temperature and wind speed.
Described control part is characterised in that: if sendible temperature not in the preference temperature scope, then the rotating speed of control room internal fan or/and control compressor running frequency.
Another feature of described control part be with by wind speed and discharged air temperature and the sendible temperature table that calculates stored by season respectively; And described sendible temperature is to calculate according to following formula:
Description of drawings
Fig. 1 is the sectional view according to expression air conditioner indoor set provided by the invention;
Fig. 2 is the cold-producing medium circular chart of the general air conditioner of expression;
The structural representation of the suitable operating control device of the air conditioner that Fig. 3 is provided for one of foundation embodiments of the invention;
Fig. 4 a and Fig. 4 b are the workflow diagram of expression according to the suitable progress control method of air conditioner provided by the invention when refrigerating operaton;
Fig. 5 a and Fig. 5 b are the workflow diagram of expression according to the suitable progress control method of air conditioner provided by the invention when heating operation;
Fig. 6 is according to the sendible temperature table at discharged air temperature and wind speed of the present invention;
Fig. 7 is the preference temperature scope table that shows by season according to of the present invention.
The specific embodiment
To most preferred embodiment provided by the present invention, described in detail below with reference to accompanying drawing.
Fig. 1 is the sectional view according to expression air conditioner indoor set provided by the invention.
Among Fig. 1, the front upper of indoor set 1 is formed for sucking the suction inlet 3 of room air, the rear side of this suction inlet 3 is provided with to be used for filtering by described suction inlet 3 and sucks the swim air cleaner 5 of foreign matter of room airs, the inboard of this air cleaner 5 is provided with the indoor temperature transmitter 6 that is used to monitor the indoor air temperature that is sucked by described suction inlet 3, with and front lower be formed for institute's inhaled air again to the outlet 7 of indoor discharge.
Be positioned at that outlet 7 is provided with about the air that is used for being discharged by described outlet 7, left and right directions carries out the blow direction adjusting blades 9,11 that wind direction is regulated, and the inside of described indoor set 1 is provided with the deflector 13 that is used to guide the air that sucked, discharged to outlet 7 by described suction inlet 3 to flow.
In order to make room air that described suction inlet 3 sucks according to the evaporation heat absorption of cold-producing medium and heat exchange is cold wind or hot blast, indoor heat converter 15 is arranged at the rear side of suction inlet 3; And, indoor fan 17 is arranged at this indoor heat converter 5 back side lower parts, when being used for sucking room airs by described suction inlet 3 through the air of described indoor heat converter 15 heat exchanges by described outlet 7 to indoor discharge air; And, discharge temperature sensor 30 is arranged at the inboard of outlet 7, to be used to monitor the air themperature of after described indoor heat converter 15 heat exchanges, discharging by outlet 7.
Air conditioner with structure indoor set 1 as mentioned above is under the situation of the hot dual-purpose of refrigeration, connect cross valve 21 when heating and make cold-producing medium shown in Fig. 2 dotted arrow direction, and so that compressor 20 → cross valve 21 → indoor heat converter 15 → expansion valve 23 → heating with expansion valve 25 → outdoor heat converter 27 → cross valve 21 → compressor 20 is the circulation of preface formation cold-producing medium.
In contrast, when refrigeration the time is closed cross valve 21 and made cold-producing medium shown in Fig. 2 solid arrow direction, and be that preface forms cold-producing medium and circulates with compressor 20 → cross valve 21 → outdoor heat converter 27 → check valve 31 → expansion valve 23 → indoor heat converter 15 → cross valve 21 → compressor 20.
For the air conditioner of the hot dual-purpose of refrigeration that forms the cold-producing medium circulation as mentioned above, as long as the user opens the operation key behind (freeze or heat) and design temperature, the setting air quantity the desired method of operation of input, and then indoor fan 17 is by setting the air quantity rotation and by suction inlet 3 room air being sucked in indoor set 1.
And compare with design temperature by the indoor air temperature that described suction inlet 3 sucks, and according to the running frequency of the difference control compressor 20 of indoor temperature and design temperature and drive compression machine 20, the hot merit energy thereby realization is freezed.
The structural representation of the suitable operating control device of the air conditioner that Fig. 3 is provided for foundation one embodiment of the invention, this device comprises signal input part 100, indoor temperature monitoring portion 110, discharge temperature monitoring portion 120, rotation speed monitoring portion 130, control part 140, driven compressor portion 150, outdoor fan drive division 160, indoor fan drive division 170 and cross valve drive division 180 and forms.
Described signal input part 100 is for being made of operating portion etc., to be used to make the user to import the selected method of operation (freeze, heat or suitable operation) and design temperature, setting air quantity, to set operation information such as wind direction; And described indoor temperature monitoring portion 110 is for to be made of indoor temperature transmitter 6 grades, to be used to monitor the indoor air temperature that sucks in the indoor sets 1 through suction inlet 3.
Described discharge temperature monitoring portion 120 is for to be made of discharge temperature sensor 30 grades, to be used to monitor by indoor heat converter 15 heat exchanges after outlet 7 is discharged the temperature of air; And the rotating speed (RPM) of the indoor fan that described rotation speed monitoring portion 130 drives according to the indoor fan control signal of setting air quantity or described control part 140 for monitoring.
Described control part 140 compares indoor temperature and design temperature when being the general refrigeration of selection hot mode, and determines the running frequency of compressor 20 according to the difference of indoor temperature and design temperature; And calculate the sendible temperature that the people feels according to discharged air temperature and airspeedometer when selecting suitable way, and for the running frequency of regulating discharged air temperature control compressor 20 or the rotating speed (RPM) of indoor fan 17.Therefore, described control part 140 comprises the control chip of indoor set or the control chip of outdoor location.
And, described control part 140 is to calculate wind speed apart from indoor set 1 certain distance according to the rotating speed (RPM) of indoor fan 17, and the calculating of this wind speed has then utilized will be with a certain distance from the air speed data of indoor set 1 and the linearizing formula of relation between indoor fan 17 rotating speeds (RPM).
Described driven compressor portion 150 is the driving according to the compressor control signal control compressor 20 of control part 140; And described outdoor fan drive division 160 is the driving according to the outdoor fan control signal control room external fan 29 of control part 140.
Described indoor fan drive division 170 is the driving according to the indoor fan control signal control room internal fan 17 of control part 140; Described cross valve control part 180 for according to the method for operation of signal input part 100 inputs (freeze or heat) with the cold-producing medium cyclic transformation for refrigeration or heat direction, and cross valve 21 is controlled to be according to the valve control signal of described control part 140 connects/close.
At suitable operating control device of the air conditioner that constitutes as mentioned above and method thereof, its course of work, effect and effect are described below.
Fig. 4 a and Fig. 4 b are the workflow diagram according to the suitable progress control method of air conditioner provided by the invention when refrigerating operaton, and Fig. 5 a and Fig. 5 b are the workflow diagram according to the suitable progress control method of air conditioner provided by the invention when heating operation.
According to the suitable progress control method of air conditioner of the present invention, comprise: the suitable way determining step (S100～S120 or the S200～S220) that judge whether to be chosen to be the suitable method of operation; If the suitable method of operation is then pressed wind speed calculation procedure (S130～S140 or the S230～S240) of rotating speed (RPM) calculation of wind speed of indoor fan 17; Sendible temperature calculation procedure (S150 or S250) at wind speed that is calculated and discharged air temperature calculating sendible temperature; The sendible temperature of being calculated is compared with the preference temperature scope, and according to the running frequency of its comparative result control compressor 20 or/and the rotating speed of indoor fan (RPM) and discharged air temperature is adjusted to suitable operation control step (S160～S195 or the S260～S295) of preference temperature scope.
The air conditioner that constitutes as mentioned above, if the course of work of suitable progress control method when further describing its refrigerating operaton with reference to Fig. 4 a and Fig. 4 b, operation informations such as then user-selected fixed cooling operation mode, design temperature, setting air quantity will be input into control part 140 by signal input part 100.
Described control part 140 makes cross valve 21 switch to kind of refrigeration cycle according to selected cooling operation mode control cross valve drive division 180, and by control driven compressor portion 150 drive compression machines 20.
Subsequently, control part 140 is judged whether (S100～S110) among the operation of refrigerating operaton of compressor 20; If compressor 20 among operation (No), does not differentiate then whether compressor 20 is the ON condition; If the ON condition, then press fixed time delay drive compression machine 20 (S111～S113).
The judged result compressor 20 of described step S110 judges whether the user has selected the suitable method of operation (S120) again among operation (Yes); If the non-suitable method of operation (No), relatively indoor temperature and design temperature, and carry out general refrigerating operaton (S121～S123) according to the running frequency that the difference of indoor temperature and design temperature is controlled compressor 20.
That is when indoor temperature is higher than design temperature, be that high-frequency descends indoor temperature fast, with the FREQUENCY CONTROL of compressor 20; When indoor temperature approaches design temperature, with the FREQUENCY CONTROL of compressor 20 in the frequency lower relatively than said circumstances.And when indoor temperature arrives design temperature, compressor 20 is controlled to be halted state, again compressor 20 is controlled at suitable frequency when exceeding certain value and drives when indoor temperature rises to then than design temperature.
The judged result of described step S120 is the suitable method of operation (Yes), the rotating speed of indoor fan 17 (RPM) is input into control part 140 after being monitored by rotation speed monitoring portion 130, and is input into control part 140 (S130) by the discharged air temperature of discharge temperature monitoring portion 120 monitorings.
Therefore, control part 140 is that the calculating of this wind speed has then utilized will be by the air speed data of indoor set 1 certain distance and the linearizing formula of relation between indoor fan 17 rotating speeds (RPM) according to the wind speed of the indoor fan 17 rotating speeds calculating of being exported by rotation speed monitoring portion 130 apart from indoor set 1 certain distance.
Calculate the sendible temperature Tm (S150) that people's reality is felt according to wind speed that is calculated and discharged air temperature, and this sendible temperature Tm is calculated by formula 1:
Sendible temperature (Tm)=(33-discharged air temperature) (10.45+8.69 √ wind speed-0.755 wind speed)
--------------[formula 1]
The sendible temperature table that is calculated by above-mentioned formula 1 will be stored in control part 140, and as shown in Figure 6 it be classified by season.
Hence one can see that, and different discharged air temperature is different thereupon with the sendible temperature that wind speed is felt the people.Thereby, maintain the preference temperature scope for making discharged air temperature according to sendible temperature, with the suitable operation algorithm of control compressor 20 and indoor fan 17, then realize by following mode.
Minimum preference temperature (Tmin) that described control part 140 has been set and the highest preference temperature (Tmax) can be with reference to the regulations of corresponding department of government.Minimum, the highest preference temperature in each season of being advised as the Korea S Ministry of Construction " marketing facility and office's design standard (1994 P2-28) ", as shown in Figure 7.
Comparative result, if during the preference temperature scope of sendible temperature (Tm) more than minimum sendible temperature (Tmin), below the highest sendible temperature (Tmax), the frequency of compressor 20 and the rotating speed (RPM) of indoor fan 17 are controlled to be present status (Hold) (S180).
The comparative result of above-mentioned steps S160, if sendible temperature (Tm) is lower than preference temperature scope (No), then discharged air temperature was in low state, thereby the FREQUENCY CONTROL of compressor 20 is controlled at high rotating speed at the rotating speed (RPM) of low frequency, indoor fan 17, cause discharged air temperature rise (S195).
The comparative result of above-mentioned steps S170, if sendible temperature (Tm) is higher than preference temperature scope (No), then discharged air temperature was in high state, thereby the FREQUENCY CONTROL of compressor 20 is controlled at the slow-speed of revolution at the rotating speed (RPM) of high-frequency, indoor fan 17, cause discharged air temperature descend (S190).
Below with reference to Fig. 5 a and Fig. 5 b, if the course of work of suitable progress control method when further describing heating operation, operation informations such as then user-selected fixed heating operation mode, design temperature, setting air quantity will be input into control part 140 by signal input part 100.
Described control part 140 switches to cross valve 21 to heat circulation for control cross valve drive division 180 according to selected heating operation mode, and control driven compressor portion 150 and drive compression machine 20.
Among the operation when then, judging by control part 140 whether compressor 20 is heating operation (S200～S210); If compressor 20 among operation (No), does not differentiate then whether compressor 20 is the ON condition; If the ON condition, then press fixed time delay drive compression machine 20 (S211～S213).
The judged result compressor 20 of described step S210 judges whether the user has selected the suitable method of operation (S220) again among operation (Yes); If not the suitable method of operation (No), then relatively indoor temperature and design temperature, and carry out the general mode that heats (S221～S223) according to the running frequency that the difference of indoor temperature and design temperature is controlled compressor 20.
That is, when indoor temperature is lower than design temperature, with the FREQUENCY CONTROL of compressor 20 in high-frequency so that the indoor temperature fast rise; When indoor temperature approaches design temperature, with the FREQUENCY CONTROL of compressor 20 in the frequency lower relatively than said circumstances.And when indoor temperature reaches design temperature, compressor 20 is controlled to be halted state, drive compression machine 20 again when indoor temperature is lower than the design temperature certain value then, and carry out identical as mentioned above control procedure.
The judged result of above-mentioned steps S220 is the suitable method of operation (Yes), and indoor fan 17 rotating speeds are input into control part 140 after being monitored by rotation speed monitoring portion 130, and also are input into control part 140 (S230) by the discharged air temperature of discharge temperature monitoring portion 120 monitorings.
Then, indoor fan 17 rotating speeds that control part 140 bases are imported by rotating speed control part 130 calculate the wind speed apart from indoor set 1 certain distance, and calculate the sendible temperature Tm (S250) that people's reality is felt according to wind speed that is calculated and discharged air temperature.
Hence one can see that, and different discharged air temperature is different thereupon with the sendible temperature that wind speed is felt the people.Thereby, maintain the preference temperature scope for making discharged air temperature according to sendible temperature, with the suitable operation algorithm of control compressor 20 and indoor fan 17, then realize by following mode
Comparative result, if during the preference temperature scope of sendible temperature (Tm) more than minimum sendible temperature (Tmin), below the highest sendible temperature (Tmax), the frequency of compressor 20 and the rotating speed (RPM) of indoor fan 17 are controlled to be present status (Hold) (S280).
The comparative result of described S260 step, if sendible temperature (Tm) is lower than the preference temperature scope, then discharged air temperature was in low state, thereby with the FREQUENCY CONTROL of compressor 20 in high-frequency, the rotating speed (RPM) of indoor fan 17 is controlled at the slow-speed of revolution, cause discharged air temperature rise (S295).
The comparative result of described S270 step, if sendible temperature (Tm) is higher than the preference temperature scope, then discharged air temperature was in high state, thus with the FREQUENCY CONTROL of compressor 20 in low frequency, with the high rotating speed of rotating speed (RPM) of indoor fan 17, cause discharged air temperature descend (S290).
As mentioned above, in case select the suitable method of operation of air conditioner when freezing or heating, can make the discharge air maintain the preference temperature scope that the people is felt comfortably cool.
In addition, though be that example has illustrated the method according to discharged air temperature and wind speed control compressor 20 running frequencies and indoor fan 17 rotating speeds only among one embodiment of the invention with the frequency conversion type air conditioner, but the present invention is not limited only to this, constant speed type air conditioner for example, only the rotating speed of control room internal fan 17 also can reach purpose and the effect identical with the present invention.
Aforesaid only is an embodiment of suitable operating control device of implementation basis air conditioner of the present invention and method thereof, the present invention is defined in the above embodiments, and as those of ordinary skill in the field various deformation can be arranged not exceeding under the technological thought prerequisite of the present invention.
In sum, the suitable operating control device and the method thereof of air conditioner provided by the present invention, owing to calculate the sendible temperature that people's reality is felt according to discharged air temperature and wind speed, and the air themperature of being discharged is controlled at the sendible temperature band that the people is felt comfortably cool by control compressor frequency or indoor fan rotating speed, even thereby discharge air and directly contact and also can realize the air conditioner surroundings that is always comfortable, but also have the effect of preventing air conditioner disease with the people.
Claims (13)
1. the suitable progress control method of an air conditioner is characterized in that:
Judge whether to be suitable way;
If suitable way then calculates sendible temperature according to discharged air temperature and by the wind speed that the indoor fan rotating speed obtains;
Sendible temperature that is calculated and the preference temperature of setting are in advance compared operation if described sendible temperature not in the preference temperature scope, then suits.
2. the method for claim 1 is characterized in that the described suitable rotating speed that operates to the control room internal fan, and discharged air temperature is adjusted to the preference temperature scope.
3. method as claimed in claim 1 or 2 is characterized in that the described suitable running frequency that operates to the control compressor, and discharged air temperature is adjusted in the preference temperature scope.
4. the suitable progress control method of an air conditioner is characterized in that:
Judge whether to be suitable way;
If non-suitable way then generally moves according to indoor air temperature;
If suitable way then suits to move according to discharged air temperature and by the wind speed calculating sendible temperature that the indoor fan rotating speed obtains.
5. method as claimed in claim 4 is not if the sendible temperature that it is characterized in that being calculated is at predetermined in advance preference temperature scope, the then rotating speed of control room internal fan.
6. method as claimed in claim 5 is if the sendible temperature that it is characterized in that being calculated is then controlled the running frequency of compressor not in predetermined in advance preference temperature scope.
7. as each the described method in the claim 4 to 6, it is characterized in that judging whether described suitable operation is chosen in refrigeration or heating operation.
8. method as claimed in claim 7 is characterized in that the suitable way in the refrigerating operaton is:
If described sendible temperature is lower than the preference temperature scope, then be controlled to be the running frequency that reduces compressor, the rotating speed that improves indoor fan;
If described sendible temperature is higher than the preference temperature scope, then be controlled to be the running frequency that improves compressor, the rotating speed that reduces indoor fan.
9. method as claimed in claim 8 is characterized in that the suitable way in the heating operation is:
If described sendible temperature is lower than the preference temperature scope, then be controlled to be the running frequency that improves compressor, the rotating speed that reduces indoor fan;
If described sendible temperature is higher than the preference temperature scope, then be controlled to be the running frequency that reduces compressor, the rotating speed that improves indoor fan.
10. the suitable operating control device of an air conditioner is characterized in that comprising:
Select the signal input part of suitable way;
Be used to monitor the discharged air temperature monitoring portion of discharged air temperature;
Be used to monitor the rotation speed monitoring portion of indoor fan rotating speed;
Control part, this control part be according to the rotating speed calculation of wind speed of indoor fan, and if suitable way, then calculate sendible temperature and control suitable operation according to described discharged air temperature and wind speed.
11. device as claimed in claim 10 is characterized in that described control part is: if sendible temperature not in the preference temperature scope, then the rotating speed of control room internal fan is to be used to regulate discharged air temperature.
12., it is characterized in that described control part is: if sendible temperature, is then controlled the running frequency of compressor not in the preference temperature scope to be used to regulate discharged air temperature as claim 10 or 11 described devices.
13. device as claimed in claim 10 is characterized in that:
Described control part is stored by season respectively for the sendible temperature table that calculates according to wind speed and discharged air temperature; And,
Described sendible temperature is to calculate according to following formula:
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR78097/04 | 2004-09-30 | ||
| KR1020040078097A KR20060029096A (en) | 2004-09-30 | 2004-09-30 | Apparatus for control delightful operation of air-conditioner and method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1755257A CN1755257A (en) | 2006-04-05 |
| CN100362285C true CN100362285C (en) | 2008-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2005100086785A Expired - Fee Related CN100362285C (en) | 2004-09-30 | 2005-03-03 | Comfortable operation apparatus and method for air conditioner |
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| KR (1) | KR20060029096A (en) |
| CN (1) | CN100362285C (en) |
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| CN103185387B (en) * | 2013-03-28 | 2015-10-21 | 广东美的制冷设备有限公司 | Air-conditioner and leaving air temp control method thereof |
| KR102166455B1 (en) * | 2013-05-20 | 2020-10-15 | 엘지전자 주식회사 | An air conditioning system and a control method the same |
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| KR20230153185A (en) * | 2022-04-28 | 2023-11-06 | 삼성전자주식회사 | Air conditioner and controlling method thereof |
| CN114777308A (en) * | 2022-04-29 | 2022-07-22 | 海信空调有限公司 | Air conditioner and control method thereof |
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| CN1425883A (en) * | 2001-12-13 | 2003-06-25 | Lg电子株式会社 | Air conditioner capable of controlling according to room temperature |
| CN1427214A (en) * | 2001-12-18 | 2003-07-02 | 乐金电子(天津)电器有限公司 | Automatic control method of air conditioner |
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| KR20060029096A (en) | 2006-04-04 |
| CN1755257A (en) | 2006-04-05 |
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