CN1228581C - Method of controlling heating operation in air conditioner - Google Patents
Method of controlling heating operation in air conditioner Download PDFInfo
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- CN1228581C CN1228581C CNB021271941A CN02127194A CN1228581C CN 1228581 C CN1228581 C CN 1228581C CN B021271941 A CNB021271941 A CN B021271941A CN 02127194 A CN02127194 A CN 02127194A CN 1228581 C CN1228581 C CN 1228581C
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- air
- wind
- compressor
- operating frequency
- blower fan
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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
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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
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump 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
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/54—Heating and cooling, simultaneously or alternatively
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
Disclosed is a method of controlling a heating operation in an air conditioner enabling rapid supply of heating air to cope with the demanded temperature at the early stage of operation. An air conditioner including a compressor, a first heat exchanger, a second heat exchanger, a refrigerant, a first blow fan at a side of the first heat exchanger, a second blow fan, and a wind-direction control member, includes a power heating mode supplying a heating air by varying a blow quantity of the refrigerant, an airflow, and the wind direction in accordance with an operation time so as to raise room temperature quickly and clear a room temperature difference fast and a normal heating mode supplying the heating air with a uniform airflow and a uniform wind direction until a user-requested temperature is attained.
Description
The application's requirement enjoys in the rights and interests of the Korean application of the No.P2002-11607 that applied on March 5th, 2002, and quoting here can be for reference.
Technical field
The present invention relates to a kind of air-conditioner, more particularly, relate to the method for control heating operation in the air-conditioner.
Background technology
Usually, air-conditioner is a kind of shop that is installed in, office, and the device in the room of family etc. is used for cooling off or the air of heat rooms.This air-conditioner comprises: have cooling cycle system, first and second heat exchangers of compressor, and an expansion valve, the continuous evaporation by cold-producing medium circulation in kind of refrigeration cycle and condensing has realized the refrigeration or the heating in room thus.
The assembly of all air-conditioners can be installed in the single case.In addition, air-conditioner generally includes the indoor unit that has first heat exchanger and has the outdoor unit of second heat exchanger, so that comfortable room situation to be provided.In this case, first heat exchanger produces the air of heating or cooling according to the flow direction of cold-producing medium.
Said process schematically is explained as follows.At first, for room heating, compressed cold-producing medium gas is sent to first heat exchanger under HTHP, carries out heat exchange by the air in this cold-producing medium of first heat exchanger and the room then and condenses.Room air temperature by first heat exchanger raises, so that blow to the room.In said process, the high temperature air in room blows to the direction that the user needs by the wind direction control element, so that heat rooms.Then, utilize refrigerant liquid that first heat exchanger condenses by expansion valve to be depressured to the pressure that is easy to evaporate, so that be transported to second heat exchanger.Then, this refrigerant liquid carries out heat exchange by the air outside second heat exchanger and the room, so that this refrigerant liquid evaporation.In this case, the temperature of the outdoor air by second heat exchanger reduces, and outdoor air is blown to outside the room thus.
Simultaneously, for the room cooling, cold-producing medium is with the direction circulation opposite with above-mentioned explanation.Therefore, cold-producing medium condenses in second heat exchanger, and evaporates in first heat exchanger.In this case, reduce room air temperature with cool room.
Unless the user has carried out additional operations, the air-conditioner of aforesaid operations will be operated blower fan equably with the forced circulation room air; Compressor, wind direction control element etc. are up to the EO of this air-conditioner.Therefore, this air-conditioner has following problem and shortage.
At first, since blower fan and compressor from operation begin need make whole room reach required temperature for a long time to finishing operation equably.Because the user is exposed in the cold air inevitably in the time of required temperature reaching, and has brought inconvenience to the user.
The second, unless,, need long time that room space is evenly heated because the air of heating blows out with fixing direction from the operation that adds to end user of beginning of operation.The wind direction control element has usually for example as canyon angle (blow angles): upwards, on, to the centre, in down with to lower angle.When the operation that does not have the user, the blowing angle of wind direction control element is to the centre.Correspondingly, the air of heating is blown to the room middle body naturally, therefore, in a period of time, has the big temperature difference in the space, upper and lower in room.That is, the air with heating that blows to the middle part, room of little density rises naturally, has the more low-density cold air that is present in top, room to descend simultaneously.So the heating operation order of room space is: on, in and the bottom.Yet the user mainly stands on the floor in room, so at the initial stage of heating operation, the user does not fully contact hot-air.
Summary of the invention
Therefore, the present invention proposes the method for control heating operation in air-conditioner, and this method has mainly solved because the limitation in the correlation technique and not enough one or more problems of bringing.
An object of the present invention is to provide the method for control heating operation in a kind of air-conditioner, this method can make the time that reaches the required temperature of user in heating operation reduce.
Another object of the present invention provides the method for control heating operation in a kind of air-conditioner, and this method can make and overcome the temperature difference that is present in the room space in heating operation.
For a person skilled in the art, additional advantage of the present invention, purpose and characteristics will be partly clear by specification below, and partly will become clear by analyzing following content, or recognize from put into practice the present invention.Purpose of the present invention and other advantages can be by being achieved by the structure of pointing out particularly about text description of the present invention and claim and accompanying drawing and reaching.
In order to reach these purposes with other advantage and according to the intent of the present invention, as specialized at this with extensive discussions, in air-conditioner, comprise: compressor, first heat exchanger that is used for heat release, second heat exchanger that is used to absorb heat, the cold-producing medium that between first heat exchanger and second heat exchanger, circulates, first blower fan by first heat exchanger, in other second blower fan of second heat exchanger be used to regulate the wind direction control element of blowing direction.The method that is controlled at the heating operation in the air-conditioner according to the present invention comprises: a kind of strong (power) heating mode and a kind of normal heating pattern, this forces heat pattern by change flow, air-flow and the wind direction of cold-producing medium according to the operating time, provide the air of heating so that room temperature improves fast and the interior temperature difference of quick decontamination chamber, this normal heating pattern provides the air of the heating of homogeneous air-flow and homogeneous wind direction, up to reaching the required temperature of user.
Forcing heat pattern preferably includes: as the step (a) of quick operating procedure, this step (a) is by pressing maximum operating frequency operate compressor at first setting-up time, to improve indoor temperature sharp, with as the step of operating procedure (b) at a slow speed, this step (b) in step (a) afterwards, by at second setting-up time according to the variation of room temperature by variable operating frequency operate compressor.
Forcing heat pattern preferably includes: as the step (a) of quick operating procedure, this step (a) by at first setting-up time by the operating frequency operate compressor of maximum to improve indoor temperature sharp; In step (a) step (b) afterwards, this step (b) is room temperature and design temperature relatively; As first step of operating procedure (c) at a slow speed, if room air temperature than design temperature height, this step (c) by second setting-up time by less than the homogeneous operating frequency operate compressor of maximum operating frequency to eliminate room temperature differential; With as second step of operating procedure (d) at a slow speed, if room temperature is lower than design temperature, this step (d) by at second setting-up time according to the variation of room temperature by variable operating frequency operate compressor to eliminate room temperature differential.
As mentioned above, the present invention can also reduce room temperature by quick operating procedure and reach the temperature required time except passing through the operating procedure elimination temperature difference at a slow speed.
Can understand, above-mentioned general description of the present invention and following detailed introduction all are exemplary with indicative, and purpose is to provide further explanation to the invention that proposes claim.
Description of drawings
The accompanying drawing that is included into and becomes the application's a part provides further understanding of the present invention, and this accompanying drawing has been represented embodiments of the invention and be used from specification one to explain principle of the present invention.In the accompanying drawings:
Figure 1A represents the assembly schematic diagram according to air-conditioner of the present invention;
Figure 1B represents the birds-eye view according to the indoor unit of air-conditioner of the present invention;
Fig. 2 represents to control in air-conditioner according to the first embodiment of the present invention flow chart of the method for heating operation;
Fig. 3 A and Fig. 3 B represent according to the present invention the compressor optimum operation frequency meter of the method for control heating operation in air-conditioner; With
Fig. 4 A and Fig. 4 B represent the flow chart of the method for control heating operation in air-conditioner according to a second embodiment of the present invention.
The specific embodiment
To provide the specification specified of the preferred embodiments of the present invention now, represent example of the present invention in the accompanying drawings.Spread all over each accompanying drawing, identical throughout label refers to same or analogous parts.
Figure 1A represents according to air-conditioner component drawings of the present invention.
With reference to Figure 1A, according to the present invention, air-conditioner comprises: compressor 1 is used at HTHP lower compression cold-producing medium; First heat exchanger 2 is used for the compressed cold-producing medium that condenses; Expansion valve 3 is used for the cold-producing medium that expands and condensed adiabaticly; With second heat exchanger 4, swell refrigeration agent with being used for adiabatic constant voltage.In this case, first and second heat exchangers 2 and 4 can be carried out opposite function according to the flow direction of cold-producing medium.
The service speed of compressor 1 changes according to the frequency (being called operating frequency here) that is applied to the voltage on it, in view of the above the changes in flow rate of cold-producing medium.That is, the operating frequency of the flow of cold-producing medium and compressor 1 increases pro rata.
The first blower fan 2a is installed in one side of first heat exchanger 2, helps to make refrigerant condenses by forced-air circulation.And the second blower fan 4a is installed in one side of second heat exchanger 4, helps to make the cold-producing medium evaporation by forced-air circulation.In this case, operate first and second blower fan 2a and the 4a, so that one of high wind, medium wind and weak wind to be provided according to air mass flow.
Air-conditioner according to above-mentioned formation comprises: have the indoor unit of first heat exchanger 2 and have the outdoor unit of second heat exchanger 4 and compressor 1.
Figure 1B represents the birds-eye view according to the indoor unit of air-conditioner of the present invention.
With reference to Figure 1B, indoor unit comprises case 10 that has the air inlet 10 that is positioned at the bottom and superposed gas outlet 10b and first heat exchanger and the blower fan (at 2 and the 2a of Figure 1A) that is installed in case 10.In this case, the wind direction control element 20 of adjusting air blowing wind direction is installed in gas outlet 10b.The wind direction that wind direction control element 20 is blown according to 5 steps joint, as: upwards, in go up, to the middle part, in down and downwards.
Simultaneously, be used to inform that the display unit 30 of the mode of operation of user's set is installed in a front of case 10.A plurality of buttons by user's operation are installed in display unit 30.These buttons comprise: the button that is used for selecting to force for heating operation heat pattern or normal heating pattern.In this case, the control assembly of controlling the operation of whole device is installed in the back side of display unit 30.Control assembly control air-flow and the position of wind direction control element 29 and institute's making alive of compressor.
In this case, forcing heat pattern is a kind of mode of operation, and the flow, air-flow and the wind direction that change cold-producing medium by the foundation operating time provide and add hot-air, with the temperature difference in the decontamination chamber and improve indoor temperature.This forces the starting stage that heat pattern can be effectively applied to heating operation, will be described in detail later.
The normal heating pattern is a kind of mode of operation, and the air of the heating by constant air-flow and wind direction are provided is up to reaching the required temperature of user.That is, in the normal heating pattern, wind direction control element 20 is adjusted to the third side and makes the first blower fan 2a to (middle direction) and by medium character and conduct.
The method of control heating operation is explained below in detail in air-conditioner according to the present invention.
Fig. 2 represents the flow chart according to the method for heating operation in the first embodiment of the present invention control air-conditioner.
With reference to figure 2, control assembly judges that user's input operation state is to force heat pattern or normal heating pattern (S1).In this case, the user is by the button or the remote controller input operation state of operation display part part 30.
If judgement is an input normal heating pattern, control assembly is operated the wind direction control element 20 and the first blower fan 2a according to air-flow and the wind direction set in advance, reaches the temperature (S10) of customer requirements up to room temperature.
If judge it is that heat pattern is forced in input, control assembly checks whether operating time (S2) and decision operation time have reached first setting-up time (S3).In this case, reach first setting-up time (S20) before in the operating time, control assembly is carried out the quick operating procedure that is increased sharply temperature.
For this reason, operating procedure S20 comprises step by step (sub-steps) fast: by maximum operating frequency operate compressor 1, so that the flow maximum (S21) of cold-producing medium, be following direction by adjusting wind direction control element 20, the air of the heating that will produce by first heat exchanger 2 concentrates on room (S22) on the ground, with operate the first blower fan 2a by high wind so that the flow of the air of heating reaches maximum (S23).In this case, be installed in the second blower fan 4a of outdoor unit also preferably by high wind operation (S24).This is for the efficient that improves the compressor of operating by maximum operating frequency and the heat exchange frequency of first heat exchanger 2.
Afterwards, when the operating time reached first setting-up time, control assembly was carried out operating procedure at a slow speed, to eliminate room temperature differential (S30).After this, control assembly judges whether to reach second setting-up time (S4) and carries out operating procedure S30 at a slow speed.
For this reason, operating procedure (S30) comprises step by step at a slow speed: according to the operating frequency operate compressor 1 (S31) of room temperature by variation, by making adjustment wind direction control element 20 concentrate on ground, room (S32) and make first blower fan 2 (S33) by medium character and conduct for the air of downward direction with heating.Certainly, preferably make the second blower fan 4a, with the efficient of raising compressor 1 and the rate of heat exchange (S34) of first heat exchanger 2 by weak character and conduct.
In operating procedure S30 at a slow speed, the operating frequency of compressor 1 stops temperature T s by the compressor of setting according to the temperature of user's needs and the difference decision of the room air temperature Td that is inhaled into, the temperature when wherein compressor stops temperature T s and refers to after room temperature is elevated to uniform temperature compressor 1 shut-down operation.Compressor stops temperature T s needs temperature to add 3~4 ℃ result the user.In this case, for operate compressor 1 best, compressor 1 preferably has the step of different operating frequencies according to the temperature difference of Ts and Td, and be more preferably, have maximum operating frequency, minimum operation frequency and the specified operating frequency between maximum operating frequency and minimum operation frequency at least.
Fig. 3 A and Fig. 3 B represent according to the present invention the compressor optimum operation frequency meter of the method for control heating operation in air-conditioner.
With reference to figure 3A, in operating procedure at a slow speed,, press minimum operation frequencies operations compressor 1 if Ts-Td is 0.0~0.99 ℃; If Ts-Td is 1.0~2.49 ℃, by the nominal operation frequency, if Ts-Td is higher than 2.5 ℃, by maximum operating frequency.That is, the required temperature difference of big ' Ts-Td ' value explanation room and user is big.In order to eliminate fast room temperature differential, should by with ' Ts-Td ' proportional operating frequency operate compressor 1.
With reference to figure 3B, the operating frequency of visible compressor 1 more segments than Fig. 3 A.In this case, operate compressor 1 more preferably.
First and second operating frequencies are present between minimum operation frequency and the nominal operation frequency, and the 3rd operating frequency is present between the specified and maximum operating frequency.In this case, second operating frequency is than the first operating frequency height, and is low than the 3rd operating frequency.
In operating procedure S30 at a slow speed, if Ts-Td is 0.5~0.99 ℃, compressor 1 is by first operating frequency operation that is present between minimum operation frequency and the nominal operation frequency, if Ts-Td be 1.0~1.49 ℃ by second operating frequency operation that is present between minimum operation frequency and the nominal operation frequency, if or Ts-Td be 2.0~2.49 ℃ by the 3rd operating frequency operation that is present between nominal operation frequency and the maximum operating frequency.
Thereafter, if the operating time arrives second setting-up time, control assembly stops to force heat pattern, and is transformed into the normal heating pattern automatically, to keep heat rooms (S10).
The first embodiment of the present invention be we can say, according to the time in quick operating procedure (S20) or the time in operating procedure (S30) at a slow speed and the service speed of room temperature control compressor 1.This work is brought up to required temperature apace with room temperature, and eliminates the temperature difference in the room effectively.
Fig. 4 A and Fig. 4 B represent the flow chart of the method for control heating operation in air-conditioner according to a second embodiment of the present invention.
With reference to Fig. 4 A and Fig. 4 B, control assembly judges that user's input operation state is to force heat pattern or normal heating pattern (S1).
If what judgement was imported is input normal heating pattern, control assembly is operated the wind direction control element 20 and the first blower fan 2a according to the air-flow and the wind direction of setting in advance, reaches the temperature (S10) of customer requirements up to room temperature.
If what judge input is that heat pattern is forced in input, control assembly checks whether operating time (S2) and decision operation time have reached first setting-up time (S3).In this case, before the operating time reached first setting-up time, control assembly was carried out the quick operating procedure (S20) that is increased sharply temperature.
Fast operating procedure S20 comprises step by step (sub-steps): in maximum operating frequency operate compressor 1 (S21), adjust wind direction control element 20 downwards and operate the first blower fan 2a (S23) by high wind.In this case, be installed in the second blower fan 4a of outdoor unit also preferably by high wind operation (S24).Operating procedure S20 is identical with the first embodiment of the present invention fast.
Thereafter, when the operating time reaches first setting-up time, the temperature (S5) of the air in control assembly comparison design temperature and the room that sucks for heat exchange.In this case, design temperature is lower than the temperature of customer requirements, with as differently controlling compressor 1, wind direction control element 20 etc. to eliminate the benchmark of room temperature differential.
If the inhaled air temperature is higher than design temperature, control assembly execution first is operating procedure at a slow speed, and this step is by pressing the homogeneous operating frequency operate compressor 1 less than maximum operating frequency, to eliminate room temperature differential (S40).
First at a slow speed operating procedure (Ss0) comprise step by step: by operating frequency operate compressor 1 (S41) between minimum operation frequency and nominal operation frequency, to in down direction regulate wind direction control element 20 (S42), and make first blower fan 2 (S43) by medium character and conduct.In this case, can be by the first or second operating frequency operate compressor shown in Fig. 3 B.
In this case, second blower fan 4 is preferably done with the efficient of raising compressor 1 and the heat exchange frequency (S44) in first heat exchanger 2 by medium character and conduct.
According to comparative result, if the inhaled air temperature is lower than design temperature, then control assembly is carried out second operating procedure at a slow speed, this step by the operating frequency that changes according to room temperature in the second setting-up time operate compressor 1, with elimination room temperature differential (S60).
Second at a slow speed operating procedure S60 comprise step by step: by the operating frequency operate compressor 1 (S61) that changes according to room temperature, in time direction adjusting wind direction control element 20 (S62), and make first blower fan 2 (S63) by medium character and conduct.Certainly, second blower fan 4 is preferably done by weak character and conduct, with the efficient of raising compressor 1 and the rate of heat exchange of first heat exchanger 2 (S64).
Second at a slow speed among the operating procedure S60, the operating frequency of compressor 1 as the first embodiment of the present invention as described above, is stopped the difference decision of temperature T s and room air temperature Td by compressor.In this case, for operate compressor 1 best, compressor 1 preferably has the step of different operating frequencies according to the temperature difference of Ts and Td, and be more preferably have maximum operating frequency at least, minimum operation frequency and the specified operating frequency between maximum operating frequency and minimum operation frequency.
That is, second at a slow speed among the operating procedure S60, if Ts-Td is 0.0~0.99 ℃, compressor 1 is pressed the minimum operation frequencies operations, if Ts-Td is 1.0~2.49 ℃, by the nominal operation frequency, if or Ts-Td is higher than 2.5 ℃ by maximum operating frequency, the above-mentioned displaying that obtains from Fig. 3 A.
In addition, can come operate compressor 1 by more segmenting operating frequency.Promptly, if Ts-Td is 0.5~0.99 ℃, compressor 1 is by first operating frequency operation that is present between minimum operation frequency and the nominal operation frequency, if Ts-Td is 1.0~1.49 ℃, by second operating frequency operation that is present between minimum operation frequency and the nominal operation frequency, if or Ts-Td be 2.0~2.49 ℃ by the 3rd operating frequency operation that is present between the specified and maximum operating frequency, the above-mentioned displaying that obtains from Fig. 3 B.
Thereafter, if the operating time arrives second setting-up time, control assembly stops to force heat pattern, and is transformed into normal heating pattern (S10) automatically to keep heat rooms.
In brief, in operating procedure at a slow speed according to second embodiment of the invention, compressor is operated with constant operating frequency according to the room temperature that sharply raises by quick operating procedure or according to the operating frequency that room temperature changes, and therefore can eliminate room temperature differential apace.
Correspondingly, the present invention is except eliminating the temperature difference apace, can also reduce from heating operation to begin to reach the temperature required time to room temperature.So this method can provide warmed-up air according to required temperature for the user in early days apace in operation.
Clearly, those of ordinary skills can carry out various improvement and variation to the present invention.Therefore, the present invention covers of the present invention various improvement and the variation in the scope of the claim that proposed and equivalent thereof.
Claims (22)
- One kind in air-conditioner control heating operation method, comprise in this air-conditioner: compressor, first heat exchanger that is used for heat release, second heat exchanger that is used to absorb heat, the cold-producing medium that between first and second heat exchangers, circulates, on one side first blower fan of first heat exchanger, second heat exchanger on one side second blower fan and be used to regulate the wind direction control element of blowing direction; This method comprises: force heat pattern, this forces the air that flow, air-flow and wind direction that heat pattern changes cold-producing medium by the foundation operating time provide heating, room temperature is improved fast and the temperature difference in the decontamination chamber fast; WithNormal heating pattern, this normal heating pattern provide the air of heating of homogeneous air-flow and homogeneous wind direction up to reaching the required temperature of user.
- 2. the method for claim 1, force heat pattern and comprise:As the step (a) of quick operating procedure, this step is by pressing maximum operating frequency operate compressor at first setting-up time, to improve indoor temperature sharp; WithAs the step of operating procedure (b) at a slow speed, this step is after (a) step, by in the variation of second setting-up time according to room temperature, by different operating frequency operate compressor.
- 3. method as claimed in claim 2, step (a) comprising:(a1) step by step is by maximum operating frequency operate compressor;(a2) step by step, when the direction of blowing according to the air of heating, with the wind direction control element be adjusted to upwards, in go up, to the middle part, in during a kind of down and in the downward direction, regulate the wind direction control element to direction down, concentrate on the room on the ground with air that will heating; And(a3) step by step when operating first blower fan according to the flow of air of heating by the intensity of high wind, medium wind or weak wind, operates first blower fan by high wind, with the air of heating that maximum stream flow is provided.
- 4. method as claimed in claim 3, step (a) further comprises step by step (a4), when operating second blower fan according to the flow of outdoor air by the intensity of high wind, medium wind or weak wind, operates second blower fan by high wind.
- 5. method as claimed in claim 2, step (b) comprising:(b1) step by step makes compressor by the operating frequency operation that changes according to room temperature;(b2) step by step, when the direction of blowing according to the air of heating, with the wind direction control element be adjusted to upwards, in go up, to the middle part, in during a kind of down and in the downward direction, regulate the wind direction control element to downward direction, concentrate on the room on the ground with air that will heating; And(b3) step by step when operating first blower fan according to the flow of the air that heats by the intensity of high wind, medium wind or weak wind, operates first blower fan by medium monsoon intensity.
- 6. method as claimed in claim 5, step (b) further comprise substep (b4), when operating second blower fan according to the flow of outdoor air by the intensity of high wind, medium wind or weak wind, operate second blower fan by weak monsoon intensity.
- 7. method as claimed in claim 5, wherein compressor is by at least three operating frequency operations, and the compressor that this operating frequency is set according to the temperature of user's needs stops the difference decision of temperature T s and the room air temperature Td that is inhaled into.
- 8. method as claimed in claim 7, (b1) comprising step by step:(b11) further step by step, if the difference of Ts and Td is 0.0~0.99 ℃, compressor is pressed the minimum operation frequencies operations;(b12) further step by step, if the difference of Ts and Td is 1.0~2.49 ℃, compressor is by the nominal operation frequencies operations; And(b13) further step by step, if the difference of Ts and Td is to be higher than 2.5 ℃, compressor is by maximum operating frequency operation.
- 9. method as claimed in claim 8, (b11) comprises step further step by step: if the difference of Ts and Td is 0.5~0.99 ℃, compressor is by first operating frequency operation that is present between minimum operation frequency and the nominal operation frequency.
- 10. method as claimed in claim 8, (b12) comprises step further step by step:If the difference of Ts and Td is 1.0~1.49 ℃, compressor is by second operating frequency operation that is present between minimum operation frequency and the nominal operation frequency; AndIf the difference of Ts and Td is 2.0~2.49 ℃, compressor is by the 3rd operating frequency operation that is present between nominal operation frequency and the maximum operating frequency.
- 11. the method for claim 1 is wherein carried out strong and normal heating pattern successively.
- 12. the method for claim 1 is forced heat pattern and is comprised:As the step (a) of quick step, this step by at first setting-up time by the operating frequency operate compressor of maximum to improve indoor temperature sharp;Step (b) in step (a) afterwards, compares room temperature and design temperature;As first step of operating procedure (c) at a slow speed, if room air temperature than design temperature height, by second setting-up time by less than the homogeneous operating frequency operate compressor of maximum operating frequency to eliminate the temperature difference in room; AndAs second step of operating procedure (d) at a slow speed, if room temperature is lower than design temperature, by the operating frequency operate compressor that changes by variation at second setting-up time, to eliminate the temperature difference in room according to room temperature.
- 13. method as claimed in claim 12, step (a) comprising:(a1) step by step, this step is by maximum operating frequency operate compressor;(a2) step by step, when the direction of blowing according to the air of heating, with the wind direction control element be adjusted to upwards, in go up, to the middle part, in during a kind of down and in the following direction, regulate the wind direction control element to downward direction, concentrate on the ground, room with air that will heating; And(a3) step by step when operating first blower fan according to the flow of air of heating by the intensity of high wind, apoplexy or weak wind, presses high wind manipulation strength first blower fan, with the air of heating that maximum stream flow is provided.
- 14. method as claimed in claim 13, step (a) further comprises step by step (a4), when operating second blower fan according to the flow of outdoor air by the intensity of high wind, apoplexy or weak wind, operates second blower fan by high wind intensity.
- 15. method as claimed in claim 12, step (c) comprising:(c1) step by step is by the operating frequency operate compressor that is present between minimum operation frequency and the nominal operation frequency;(c2) step by step, when the direction of blowing according to the air of heating, with the wind direction control element be adjusted to upwards, in go up, to the middle part, in during a kind of down and in the downward direction, regulate the wind direction control element to in direction down; And(c3) step by step when operating first blower fan according to the flow of the air that heats by the intensity of high wind, apoplexy or weak wind, operates first blower fan by medium monsoon intensity.
- 16. method as claimed in claim 15, step (c) further comprises step by step (c4), when operating second blower fan according to the flow of outdoor air by high wind, apoplexy or weak monsoon intensity, makes second blower fan by weak character and conduct.
- 17. method as claimed in claim 12, step (d) comprising:(d1) step by step is by the operating frequency operate compressor that changes according to room temperature;(d2) step by step, when the direction of blowing according to the air of heating, with the wind direction control element be adjusted to upwards, in go up, in, in during a kind of down and in the downward direction, regulate the wind direction control element to in direction down, concentrate on the middle part in room with air that will heating; And(d3) step by step is used for making first blower fan by medium character and conduct when operating first blower fan according to the flow of the air that heats by the intensity of high wind, apoplexy or weak wind.
- 18. method as claimed in claim 17, step (d) further comprises step by step (d4), when second blower fan is pressed the intensity operation of high wind, medium wind or weak wind according to the flow of outdoor air, makes second blower fan by weak character and conduct.
- 19. method as claimed in claim 17, wherein compressor is by at least three operating frequency operations, and the compressor that this operating frequency is set according to the temperature of user's needs stops the difference decision of temperature T s and the room air temperature Td that is inhaled into.
- 20. method as claimed in claim 19, (d1) comprising step by step:(d11) further step by step if the difference of Ts and Td is 0.0~0.99 ℃, presses minimum operation frequencies operations compressor;(d12) further step by step is if the difference of Ts and Td is 1.0~2.49 ℃, by nominal operation frequencies operations compressor; And(d13) further step by step is if the difference of Ts and Td is to be higher than 2.5 ℃, by maximum operating frequency operate compressor.
- 21. method as claimed in claim 20, (d11) comprises step further step by step: if the difference of Ts and Td is 0.5~0.99 ℃, by the first operating frequency operate compressor that is present between minimum operation frequency and the nominal operation frequency.
- 22. method as claimed in claim 20, (d12) comprises step further step by step:If the difference of Ts and Td is 1.0~1.49 ℃, by the second operating frequency operate compressor that is present between minimum operation frequency and the nominal operation frequency; AndIf the difference of Ts and Td is 2.0~2.49 ℃, by the 3rd operating frequency operate compressor that is present between nominal operation frequency and the maximum operating frequency.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0011607A KR100474892B1 (en) | 2002-03-05 | 2002-03-05 | Methode for controlling a heating of air-conditioner |
KR11607/2002 | 2002-03-05 | ||
KR11607/02 | 2002-03-05 |
Publications (2)
Publication Number | Publication Date |
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CN1442640A CN1442640A (en) | 2003-09-17 |
CN1228581C true CN1228581C (en) | 2005-11-23 |
Family
ID=27751986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB021271941A Expired - Fee Related CN1228581C (en) | 2002-03-05 | 2002-07-30 | Method of controlling heating operation in air conditioner |
Country Status (5)
Country | Link |
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EP (1) | EP1342961B1 (en) |
JP (1) | JP3732809B2 (en) |
KR (1) | KR100474892B1 (en) |
CN (1) | CN1228581C (en) |
DE (1) | DE60218627T2 (en) |
Families Citing this family (18)
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JP4614748B2 (en) * | 2004-11-30 | 2011-01-19 | 三洋電機株式会社 | Air conditioner |
JP4571520B2 (en) * | 2005-02-25 | 2010-10-27 | シャープ株式会社 | Air conditioner control device |
KR100640801B1 (en) * | 2005-05-10 | 2006-11-02 | 엘지전자 주식회사 | Method for controlling vane of ceiling type air conditioner |
JP6217148B2 (en) * | 2012-07-18 | 2017-10-25 | 日立工機株式会社 | Centrifuge |
JP2014040969A (en) * | 2012-08-23 | 2014-03-06 | Daikin Ind Ltd | Air conditioner |
JP6059480B2 (en) * | 2012-09-20 | 2017-01-11 | 株式会社アイ・エフ | Indoor temperature control system equipment |
CN103822327B (en) * | 2013-10-29 | 2016-04-20 | 广东科龙空调器有限公司 | A kind of transducer air conditioning electric heating controlling method |
CN104596038B (en) * | 2015-01-26 | 2017-11-10 | 广东美的制冷设备有限公司 | The control method and device of air conditioner |
CN104713202B (en) * | 2015-04-09 | 2018-02-23 | 宁波奥克斯电气股份有限公司 | Judge the blower control method after air-conditioning heating to temperature |
US11022357B2 (en) * | 2015-10-05 | 2021-06-01 | Carrier Corporation | System and method of operating a variable speed compressor with a two-stage controller |
CN105588282B (en) * | 2015-12-31 | 2017-06-09 | 广东美的制冷设备有限公司 | The stifled detection method of air-conditioning system oil and detection means, air-conditioner |
CN105465968B (en) * | 2015-12-31 | 2017-10-03 | 广东美的制冷设备有限公司 | The stifled detection method of air-conditioning system oil and detection means, air conditioner |
CN105465969B (en) * | 2015-12-31 | 2017-06-09 | 广东美的制冷设备有限公司 | The stifled detection method of air-conditioning system oil and detection means, air-conditioner |
CN105509250B (en) * | 2015-12-31 | 2017-09-26 | 广东美的制冷设备有限公司 | The stifled detection method of air-conditioning system oil and detection means, air conditioner |
CN105485857B (en) * | 2015-12-31 | 2017-09-26 | 广东美的制冷设备有限公司 | The stifled detection method of air-conditioning system oil and detection means, air conditioner |
CN105627517B (en) * | 2016-01-20 | 2018-09-25 | 珠海格力电器股份有限公司 | The defrosting control method and defrosting control device of air conditioner |
CN111692721B (en) | 2019-03-15 | 2023-09-22 | 开利公司 | Control method for air conditioning system |
CN112728739B (en) * | 2020-12-28 | 2022-07-26 | 博锐尚格科技股份有限公司 | Method and device for determining set value of air supply temperature of air conditioning box based on algorithm prediction |
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JPS5712244A (en) * | 1980-06-26 | 1982-01-22 | Matsushita Electric Ind Co Ltd | Air conditioner |
JPS60142140A (en) * | 1983-12-28 | 1985-07-27 | Matsushita Electric Ind Co Ltd | Air conditioner |
JP2808467B2 (en) * | 1990-01-19 | 1998-10-08 | 松下電器産業株式会社 | Control device for air conditioner |
JPH04270854A (en) * | 1991-02-26 | 1992-09-28 | Hitachi Ltd | Controlling method for air conditioner |
JPH07332740A (en) * | 1994-06-03 | 1995-12-22 | Toshiba Corp | Operation control method of air conditioner |
JP3404150B2 (en) * | 1994-09-28 | 2003-05-06 | 東芝キヤリア株式会社 | Air conditioner and control method thereof |
JP3548627B2 (en) * | 1995-05-25 | 2004-07-28 | 東芝キヤリア株式会社 | Air conditioner |
JP3549692B2 (en) * | 1995-11-24 | 2004-08-04 | 松下電器産業株式会社 | Control device and control method for air conditioner |
KR100248760B1 (en) * | 1997-06-27 | 2000-04-01 | 윤종용 | Heating control method for air conditioner |
JPH1163627A (en) * | 1997-08-20 | 1999-03-05 | Funai Electric Co Ltd | Equipment and method for controlling flap of air conditioner and recording medium wherein flap control program is recorded |
JPH11173632A (en) * | 1997-12-09 | 1999-07-02 | Fujitsu General Ltd | Control method for air conditioner |
JP3223918B2 (en) * | 1999-10-19 | 2001-10-29 | 松下電器産業株式会社 | Multi-room air conditioning system |
-
2002
- 2002-03-05 KR KR10-2002-0011607A patent/KR100474892B1/en not_active IP Right Cessation
- 2002-07-24 JP JP2002215075A patent/JP3732809B2/en not_active Expired - Fee Related
- 2002-07-29 DE DE60218627T patent/DE60218627T2/en not_active Expired - Lifetime
- 2002-07-29 EP EP02255268A patent/EP1342961B1/en not_active Expired - Fee Related
- 2002-07-30 CN CNB021271941A patent/CN1228581C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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DE60218627D1 (en) | 2007-04-19 |
EP1342961A1 (en) | 2003-09-10 |
KR20030072063A (en) | 2003-09-13 |
JP3732809B2 (en) | 2006-01-11 |
JP2003254584A (en) | 2003-09-10 |
EP1342961B1 (en) | 2007-03-07 |
DE60218627T2 (en) | 2007-11-22 |
KR100474892B1 (en) | 2005-03-08 |
CN1442640A (en) | 2003-09-17 |
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