CN1875226B - Air conditioner - Google Patents
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- CN1875226B CN1875226B CN2004800321276A CN200480032127A CN1875226B CN 1875226 B CN1875226 B CN 1875226B CN 2004800321276 A CN2004800321276 A CN 2004800321276A CN 200480032127 A CN200480032127 A CN 200480032127A CN 1875226 B CN1875226 B CN 1875226B
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Abstract
There are provided an air conditioner capable of controlling a conditioned air blow direction during power operation and a control method for it. The air conditioner (1) includes a control section (60). The control section (60) is connected to a compressor (21), a four-way switching valve (22), decompressor (25), a ROM (41), a RAM (42), a fan motor (13), a flap motor (146), a temperature sensor (43), and an infrared ray sensor (44). The control section (60) performs control of the compressor (21), the four-way switching valve (22), the decompressor (25), the fan motor (13), and the flap motor(146). When an instruction to perform powerful operation is inputted from a remote controller (40), the control section (60) temporarily increases the rotation speed of a cross flow fan (12) and the operation frequency of the compressor so as to increase the air conditioning ability and controls the direction of a horizontal flap (144), considering the direction of people in the room.
Description
Technical field
The present invention relates to a kind of air conditioner and control method thereof, the interim rising improved the high-power running of air conditioning disposal ability thereby this air conditioner can be carried out the rotating speed that makes fan and the operating frequency of compressor etc.
Background technology
In the past, known have such air conditioner: it was arranged in dwelling house, the building etc., by the air row that will carry out regulating to the indoor indoor comfort that improves.This air conditioner makes the occupant feel comfortable temperature by to indoor discharge cold wind or hot blast indoor temperature being remained on, thereby improves indoor comfort.
Air conditioner has: indoor apparatus of air conditioner, and it is arranged at indoor, and is used to carry out air conditioning; Be arranged at outdoor air-conditioner outdoor unit.And, connecting by refrigerant piping between indoor apparatus of air conditioner and the air-conditioner outdoor unit, air conditioning is carried out by carry out heat exchange between the cold-producing medium of the refrigerant piping of flowing through and room air.
In this air conditioner, the air conditioner that particularly has is at cooling operation or when adding heat run etc., according to indication, improve the so-called high-power running of air conditioning disposal ability thereby carry out interim risings such as the operating frequency that makes compressor and rotation speed of the fan by user input.By carrying out the indication of high-power running with input such as remote controller, can improve the air handling capacity that for example being used to of turning round freeze and heat in this moment temporarily.
Patent documentation 1: Japanese patent gazette spy opens flat 7-103551 number
Yet, in above-mentioned existing air conditioner, have following problem.
Promptly, as mentioned above, in above-mentioned existing air conditioner, when the input purpose is when carrying out the indication of high-power running, the control that the operating frequency of compressor and rotation speed of the fan etc. are improved, thereby improve the air conditioning disposal ability, but for the carrying out of this moment the blow-off direction of the air after the air conditioning but do not carry out any control, the trend of advancing that the wind direction the when blow-off direction of air is carried out the indication of high-power running by input is adjusted the direction of plate decides.
Therefore, for example, when in refrigeration, imported under the situation of the indication of carrying out high-power running, cooler air is provided in a large number to indoor during than common cooling operation, if but this air is to supplying with the diverse direction of the direction at people place, then the user can not feel effectively and carries out high-power running.In addition, in contrast, for example when refrigeration, imported under the situation of the indication of carrying out high-power running, air after carrying out air conditioning under the state that disposal ability has raise is provided to indoor, but this air directly blows to the people sometimes, for example, when the high-power running of refrigeration, bring excessive uncomfortable feeling such as creeping chill may for the people in the room.
Summary of the invention
The purpose of this invention is to provide a kind of air conditioner and control method thereof, it can control the blow-off direction that carries out the air after the air conditioning when high-power running.
The air conditioner of first aspect present invention comprises: air conditioning mechanism, and it is used for that indoor air is carried out air conditioning and handles; Wind direction is adjusted plate, and it is used to adjust the blow-off direction that carries out the air after the air conditioning; Control part, it can carry out the interim high-power running that raises of the processing that makes air conditioning mechanism; And storage part, it is used to store the setting value that above-mentioned wind direction is adjusted the direction of plate, and control part is adjusted the direction that wind direction is adjusted plate according to above-mentioned setting value when the indication input that high-power running is arranged.
Here, when high-power running, not only improve the disposal ability of the air conditioning mechanism comprise compressor and fan etc., also control blowing to the indoor blow-off direction that carries out the air after the air conditioning.
In existing air conditioner, the just interim disposal ability that improves air conditioning mechanism when high-power running, the blow-off direction of air that will this moment is as the control object.Therefore, the direction that wind direction is adjusted plate during high-power running is carried out wind direction before the indication of high-power running and is adjusted the trend of advancing of the direction of plate and decide by input.So for example, even carry out under the situation of identical high-power running when refrigeration, according to operational situation before this, the direction of wind direction adjustment plate sometimes also can be different.
So, in air conditioner of the present invention,, can access following effect by adjust the direction of plate at high-power running time control wind direction.
That is, in air conditioner of the present invention, the control wind direction is adjusted the direction of plate when the indication of the high-power running of input, blows out so that carried out the direction of the air after the air conditioning towards the people place.Like this, imported the user of the indication of high-power running,, can feel the high-power sense of high-power running effectively by the air of direct impression after carrying out air conditioning under the state that the disposal ability of air conditioning mechanism has improved.And, in contrast, in air conditioner of the present invention, can also when the indication of the high-power running of input, adjust plate by the control wind direction, so that the air that carries out after the air conditioning blows out to nobody's direction.Like this, caused sticky feeling of excessive creeping chill in the time of can preventing to bring for example because of cooling operation to indoor people or heating the time directly blow out the discomfort that warm air causes etc.
The air conditioner of second aspect present invention, on the basis of the air conditioner of first aspect present invention, above-mentioned setting value is confirmed as the direction of air to the people place and blows out.
At this, when importing the indication of high-power running, the control wind direction is adjusted the direction of plate, so that the direction of air towards the people place of carrying out after the air conditioning blows out.Like this, imported the user of the indication of high-power running,, can feel the high-power sense of high-power running effectively by the air of direct impression after carrying out air conditioning under the state that the disposal ability of air conditioning mechanism has improved.
The air conditioner of third aspect present invention, on the basis of the air conditioner of first aspect present invention, above-mentioned setting value is confirmed as air and blows out to nobody's direction.
At this, when importing the indication of high-power running, the control wind direction is adjusted the direction of plate, so that the air that carries out after the air conditioning blows out to nobody's direction.The discomfort that directly blows out warm air when caused sticky feeling of excessive creeping chill in the time of like this, can preventing to bring cooling operation for example or heating and cause etc. to indoor people.
The air conditioner of fourth aspect present invention, on the basis of the either side described air conditioner of the present invention first to the third aspect, when high-power running, the direction that wind direction is adjusted plate is fixed.
At this, when the indication of the high-power running of input, the direction of wind direction adjustment plate is fixed to the direction towards the people place.Like this, can either allow the people fully feel and high-power sense in contrast, can also prevent from when cooling operation, to bring discomfort to people reliably because of excessive creeping chill.
The air conditioner of fifth aspect present invention, on the basis of the either side described air conditioner of the present invention first to the third aspect, when above-mentioned high-power running, above-mentioned wind direction is adjusted the plate swing.
The air conditioner of sixth aspect present invention, on the basis of the either side described air conditioner of the present invention first to the third aspect, when the indication input that high-power running is arranged, the hunting range that wind direction is adjusted plate changes.
At this, even in the process of wind direction adjustment plate swing, set under the situation of high-power running, wind direction adjustment plate also can change to hunting range and make the hunting range of wind in people's scope. like this, even directly do not blow under people's the situation at air before the high-power running, setting by high-power running, air directly blows out to the people, therefore can feel high-power sense. and, in contrast, even in the process that wind direction adjustment plate is swung, set under the situation of high-power running, also its hunting range can be changed to wind less than the hunting range in people's the scope. like this, even directly blow under people's the situation, when high-power running, also can prevent from reliably directly to blow out to the people at the air that carries out air conditioning before the high-power running.
The air conditioner of seventh aspect present invention on the basis of the either side described air conditioner of the present invention first to the third aspect, also has the timer of the time that is used to limit high-power running.
At this, also has the timer of the time that is used to limit high-power running.Like this, can improve the refrigeration heating temporarily wait the air conditioning disposal ability.And, when continuous running,, can limit the time of high-power running by timer even be adjusted in the direction that wind direction is adjusted plate under near the situation of the direction that is being about to produce dewfall the exhaust outlet.Thus, can prevent near exhaust outlet, to produce dewfall reliably.And, in contrast,, can improve the refrigeration heating temporarily and wait the air conditioning disposal ability by the time that high-power running is carried out in restriction.
The air conditioner of eighth aspect present invention on the basis of the air conditioner of seventh aspect present invention, is set with in timer and makes wind direction adjust the time that plate stops in high-power operation process.
At this, in timer, be set with and in high-power operation process, make wind direction adjust plate in time that predetermined angular stops.Therefore, in high-power operation process, when through the scheduled time, can make wind direction adjust plate and in the scope of the direction that comprises the people place, swing.
The air conditioner of ninth aspect present invention is on of the present invention first the basis of the described air conditioner of either side to the third aspect, and it is the baffle plate that moves up and down that wind direction is adjusted plate.
At this, the direction by the last lower baffle plate in the control wind direction adjustment plate determines whether blowing out to the people.Therefore,, just can easily wind direction be adjusted plate and be adjusted to direction, in contrast, also can adjust plate to wind direction and be adjusted to not direction towards the people towards the people only by blow-off direction is swung up and down.
The air conditioner of tenth aspect present invention on the basis of the either side described air conditioner of the present invention first to the third aspect, also has the sensor that is used for the sensing people.
At this, also has the sensor that sensing is positioned at indoor people.Like this, when high-power running, can reliably wind direction be adjusted to towards the people oppositely, in contrast, also can reliably wind direction be adjusted to not direction towards the people.
The present invention the tenth air conditioner on the one hand on the basis of the either side described air conditioner of the present invention first to the third aspect, when cooling operation, carries out the adjustment that wind direction is adjusted the direction of plate under the situation of the indication input of having carried out high-power running.
At this, when carrying out high-power running wind direction is adjusted the control of the direction of plate, particularly only when cooling operation, imported under the situation of high-power running indication and carried out.That is, when carrying out high-power running when in refrigeration, the control wind direction is adjusted the plate direction makes cold wind directly blow to the people.Like this, by bringing creeping chill, can feel high-power sense more effectively to the people.And in contrast, when freezing high-power running, the direction that also can control wind direction adjustment plate makes cold wind directly not blow to the people.Like this, can prevent to bring discomfort to people because of excessive creeping chill.
The air conditioner of the present invention the 12 aspect, on the basis of the described air conditioner of second aspect present invention, above-mentioned control part, when cooling operation, when common running, make above-mentioned wind direction adjust the direction of plate roughly towards level, when the indication input that above-mentioned high-power running is arranged, adjust the direction that above-mentioned wind direction is adjusted plate according to described setting value.
The control method of the air conditioner of the present invention the 13 aspect is the control method of such air conditioner, and this air conditioner comprises: air conditioning mechanism, and it is used for that indoor air is carried out air conditioning and handles; Wind direction is adjusted plate, and it is used to adjust the blow-off direction of air, and above-mentioned air conditioner is carried out the interim high-power running that raises of the disposal ability that makes above-mentioned air conditioning mechanism. and, when high-power running, adjust the direction that wind direction is adjusted plate according to the direction at people place.
At this, when high-power running, the disposal ability of the air conditioning mechanism that comprises compressor and fan etc. is improved, also the blow-off direction that carries out the air after the air conditioning of the indoor supply of subtend is controlled.
In the control method of existing air conditioner, the just interim disposal ability that improves air conditioning mechanism when high-power running, the blow-off direction of air that will this moment is as the control object.Therefore, the wind direction during high-power running is adjusted the trend of advancing that the direction of plate adjusts the direction of plate by the wind direction before the high-power running indication of input and is decided.Therefore, for example, even carry out under the situation of identical high-power running when refrigeration, according to operational situation before this, the direction of wind direction adjustment plate sometimes also can be different.
So, in the control method of air conditioner of the present invention, adjust the direction of plate by also controlling wind direction when the high-power running, can obtain effect as follows.
That is, in the control method of air conditioner of the present invention, the control wind direction is adjusted the direction of plate when importing the indication of high-power running, so that the direction of air to the people place of carrying out after the air conditioning blows out.Like this, imported the user of the indication of high-power running, carried out the air after the air conditioning improving under the state of disposal ability, can feel the high-power sense of high-power running effectively by direct impression.And in contrast, in the control method of air conditioner of the present invention, the control wind direction is adjusted the direction of plate when importing the indication of high-power running, so that the air that carries out after the air conditioning blows out to nobody's direction.Like this, can prevent that for example giving indoor people because of excessive creeping chill when cooling operation brings discomfort.
The control method of the air conditioner of a fourteenth aspect of the present invention, on the basis of the control method of the air conditioner aspect the present invention the 13, when high-power running, adjust wind direction adjust plate direction so that the direction of air to the people place blow out.
In the control method of air conditioner of the present invention, the control wind direction is adjusted the direction of plate when the indication of the high-power running of input, so that the direction of air to the people place of carrying out after the air conditioning blows out.Like this, only imported the user of the indication of high-power running,, can feel the high-power sense of high-power running effectively by the air of direct impression after carrying out air conditioning under the state that disposal ability has improved.
The control method of the air conditioner of the present invention the 15 aspect, on the basis of the control method of the air conditioner aspect the present invention the 13, when high-power running, adjust wind direction adjust plate direction so that air blow out to nobody's direction.
In the control method of air conditioner of the present invention, when the indication of the high-power running of input, the control wind direction is adjusted the direction of plate, so that the air that carries out after the air conditioning blows out to nobody's direction.Like this, can prevent that for example giving indoor people because of excessive creeping chill when cooling operation brings discomfort.
Description of drawings
Fig. 1 is the outside drawing of the air conditioner that an embodiment of the invention adopted.
Fig. 2 is the schematic diagram of refrigerant loop.
Fig. 3 is the profile along the A-A line of indoor set.
B portion enlarged drawing when Fig. 4 is the baffle plate level.
Fig. 5 is the B portion enlarged drawing of baffle plate down the time.
B portion enlarged drawing when Fig. 6 stops for running.
Fig. 7 is the block diagram of expression control part.
Fig. 8 is the schematic diagram of the air blow-off direction of the indoor set of expression first embodiment.(a) when being illustrated in common cooling operation, from the schematic diagram of the direction of indoor set blow out air.(b) when being illustrated in high-power cooling operation, from the schematic diagram of the direction of indoor set blow out air.
Fig. 9 is the schematic diagram of the air blow-off direction of the indoor set of the variation (B) of expression first embodiment.(a) when being illustrated in common cooling operation, the schematic diagram of the hunting range of horizontal baffle.(b) when being illustrated in high-power cooling operation, the schematic diagram of the hunting range of horizontal baffle.
Figure 10 is the schematic diagram of the air blow-off direction of the indoor set of expression second embodiment.(a) be when common cooling operation, from the schematic diagram of the direction of indoor set blow out air.(b) be when high-power cooling operation, from the schematic diagram of the direction of indoor set blow out air.
Figure 11 is the schematic diagram of the air blow-off direction of the indoor set of the variation (A) of expression second embodiment.(a) when being illustrated in common cooling operation, the schematic diagram of the hunting range of horizontal baffle.(b) when being illustrated in high-power cooling operation, the schematic diagram of the hunting range of horizontal baffle.
Label declaration
1: air conditioner; 2: indoor set; 3: off-premises station; 11: indoor heat converter (air conditioning mechanism); 12: cross flow fan (air conditioning mechanism); 13: fan motor; 21: compressor (air conditioning mechanism); 41:ROM; 42:RAM; 44: infrared ray sensor (sensor); 45: timer; 60: control part; 144: horizontal baffle (going up lower baffle plate); S: indoor.
The specific embodiment
(first embodiment)
The structure of＜air conditioner 〉
The outside drawing of the air conditioner 1 that an embodiment of the invention of representing Fig. 1 adopt.
In indoor set 2, taken in indoor heat exchanger (air conditioning mechanism), in outdoor unit of air conditioner 5, taken in outdoor heat converter, each heat exchanger and the refrigerant piping 6 formation refrigerant loops that connect these heat exchangers.
Fig. 2 is illustrated in the system diagram of the refrigerant loop that uses in the air conditioner 1.
Be provided with indoor heat converter 11 in the indoor set 2.This indoor heat converter 11 comprises: two ends in the longitudinal direction turn back repeatedly heat-transfer pipe and run through a plurality of fin that are inserted with heat-transfer pipe.This indoor heat converter 11 carries out heat exchange with the air that is contacted.
And, in indoor set 2, being provided with cross flow fan (air conditioning mechanism) 12, this cross flow fan 12 is used to suck room air, and will have carried out heat-exchanged air with indoor heat converter 11 and blow to indoor.Cross flow fan 12 constitutes cylindric, and is provided with blade along the rotating shaft direction on its side face.And cross flow fan 12 generates air stream on the direction of intersecting with rotating shaft.This cross flow fan 12 drives rotation by the fan motor 13 that is arranged in the indoor set 2.
In outdoor unit of air conditioner 5, be provided with compressor (air conditioning mechanism) 21, four-way switching valve 22, gas-liquid separator 23, outdoor heat converter 24, pressure reducer 25 (with reference to Fig. 2).Four-way switching valve 22 is connected with the exhaust end of compressor 21.Gas-liquid separator 23 is connected with the suction side of compressor 21.Outdoor heat converter 24 is connected with four-way switching valve 22.Pressure reducer 25 is the electric expansion valve that is connected with outdoor heat converter 24.And pressure reducer 25 is connected with pipe arrangement 31 with liquid stop valve 27 by filter 26, and is connected with an end of indoor heat converter 11 by pipe arrangement 31.In addition, four-way switching valve 22 is connected with pipe arrangement 32 by gas stop valve 28, and is connected with the other end of indoor heat converter 11 by this pipe arrangement 32.These pipe arrangements 31,32 are equivalent to the refrigerant piping 6 among Fig. 1.
Fig. 3 represents the profile of indoor set 2.Above-mentioned indoor heat converter 11 and cross flow fan 12 are accommodated in the shell 14 of indoor set 2.Indoor heat converter 11 is mounted to the place ahead, top and the top, rear portion that surrounds cross flow fan 12.Indoor heat converter 11 makes by the driving of cross flow fan 12 and passes through in cross flow fan 12 sides from suction inlet 142 inhaled airs, and carries out heat exchange with cold-producing medium by heat-transfer pipe inside.
And, below indoor heat converter 11, be provided with drain pan 141, the water droplet that produces on the surface of indoor heat converter 11 when drain pan 141 is used to receive heat exchange.The water droplet that is used for receiving is installed on this drain pan 141 is discharged to outside drainpipe (not shown).Drain pan 141 constitutes this water droplet of reception and by drainpipe water droplet is discharged.
Be provided with the suction inlet 142 that constitutes by a plurality of slit-shaped openings on the top of shell 14.Be provided with exhaust outlet 143 in the bottom of shell 14, this exhaust outlet 143 is made of opening long on the length direction of indoor set 2.And, being provided with horizontal baffle (going up lower baffle plate) 144 at exhaust outlet 143 places, this horizontal baffle 144 is used for determining the blow-off direction to indoor air by cross flow fan 12 rows.It can be the center rotation with the axle 145 of the length direction that is parallel to indoor set 2 that this horizontal baffle 144 is arranged to.Horizontal baffle 144 rotates by flap motor 146 described later (with reference to Fig. 7), thereby can determine the blow-off direction of air.As shown in Figure 4, roughly under the situation of horizontal direction, the air after the adjusting roughly blows out to horizontal direction at the end of horizontal baffle 144 144a.And, as shown in Figure 5, when the end of horizontal baffle 144 144a roughly under the situation of vertical below, the air after the adjusting roughly blows out towards vertical below.In addition, as shown in Figure 6, when air conditioner 1 shut down, the end 144a of horizontal baffle 144 was connected to the end of shell 14.In this case, horizontal baffle 144 almost completely hides exhaust outlet 143.
Be provided with propeller type fan 29 in outdoor unit of air conditioner 5, this propeller type fan 29 is used for being discharged to the outside with having carried out heat-exchanged air at outdoor heat converter 24.This propeller type fan 29 drives rotation by propeller type fan motor 30.
＜control part 〉
Also be provided with control part 60 in the air conditioner 1.
As shown in Figure 7, control part 60 is connected with compressor 21, four-way switching valve 22, pressure reducer 25, ROM 41, RAM 42, fan motor 13, flap motor 146, temperature sensor 43 and infrared ray sensor 44.And, communicate between control part 60 and the remote controller 40, and by the time in the high-power running of timer 45 restriction of program internal operation.In addition, 60 pairs of compressors 21 of control part, four-way switching valve 22, pressure reducer 25, fan motor 13, flap motor 146 are controlled.
Storing control program and various parameter in ROM 41.Parameters such as the position of horizontal baffle 144, hunting range when in ROM 41, also storing the setting air quantity when carrying out various the setting and setting high-power running.
Set air quantity and be the running air quantity of the air quantity of determining the air that blows out from exhaust outlet 143, particularly, any in " gentle breeze ", " gentle breeze ", " faint ", " weak wind ", " medium ", " high wind ".The running air quantity of " gentle breeze " expression air quantity minimum, the running air quantity of " high wind " expression air quantity maximum.Control part 60 selects to set any in the air quantity according to the signal that divides remote controller 40 from aftermentioned, and selected setting air quantity is stored among the RAM 42.And control part 60 makes fan motor 13 rotations, so that the row of the air after the adjusting that air quantity is corresponding with selected setting air quantity is to indoor.
At this, so-called high-power running is meant, according to the indication of user's input, the interim rotating speed of cross flow fan 12 and the operating frequency of compressor 21 etc. of improving, thereby can improve the air conditioning disposal ability temporarily. in addition,, will be described in detail in the back about this high-power running.
These indications send to control part 60 from remote controller 40, and are used to control each structure.In addition, these indications send to the RAM 42 from control part 60, and are stored among the RAM42 with the sensing result to the people that obtains by infrared ray sensor 44 (about the information of the direction at people place).
In addition, the 40 target temperature T that set air conditioner 1 work that can use a teleswitch.This target temperature T sends to control part 60 from remote controller 40, and is used to control various piece.And this target temperature T sends to RAM 42 and is stored in the RAM 42 from control part 60.For example, when cooling operation, be lower than in room temperature under the situation of temperature more than or equal to predetermined temperature (t1) of target temperature T, control part 60 shuts down compressor 21, to suppress the power consumption of air conditioner 1.On the other hand, when compressor 21 stops, room temperature surpasses under the situation of temperature more than or equal to predetermined temperature t2 of target temperature T, control part 60 makes compressor 21 runnings once more.
Infrared ray sensor (sensor) 44 is arranged on the near surface of indoor set 2, be used for the indoor people of sensing the people is carried out the sensor of sensing.This infrared ray sensor 44 sends to control part 60 with the relevant information of the direction at the people place that senses.In addition, carry out sensing, can carry out sensing all the time, also can carry out sensing every the scheduled time about using 44 couples of people of infrared ray sensor.
The high-power running of＜this air conditioner 〉
Below, to cooling operation and the high-power running of the air conditioner 1 when adding heat run describe.
For example, when the user during at cooling operation when the indication of high-power running is carried out in remote controller 40 inputs, in order to improve the air conditioning disposal ability, 60 pairs of fan motors 13 of the control part of air conditioner 1 are controlled so that the rotating speed of cross flow fan 12 improves, and control part 60 is also controlled the operating frequency of compressor 21.
In the air conditioner 1 of present embodiment, particularly under the situation of the input of the indication that has received high-power running, on the basis of above-mentioned control, control part 60 is also controlled the direction of horizontal baffle 144.For example, as figure (8) shown in, when common cooling operation, carried out the air after the air conditioning roughly along continuous straight runs be blown out to indoor S.Here, shown in Fig. 8 (b), when importing the indication of high-power running, according to sensing result from infrared ray sensor 44, control flap motor 146 is adjusted the direction of horizontal baffle 144, so that the direction of air to the people place of having carried out heat exchange at indoor heat converter 11 blows out.
Thus, the direction of horizontal baffle 144 is controlled so as to: the input high-power running indication before running the time, no matter horizontal baffle 144 is towards which direction, and when the indication of the high-power running of input, the direction of horizontal baffle 144 becomes all the time the direction towards the people place.Therefore, according to the input of the indication of high-power running, the user carries out air after the air conditioning by direct impression, can feel the high-power sense that high-power running brought effectively.
When adding heat run, this high-power running is carried out too.
And high-power running is used for improving the air conditioning disposal ability of air conditioner 1 temporarily, and limits the time of carrying out high-power running by timer 45.Timer 45 begins Measuring Time from the input that control part 60 receives from the indication of user's high-power running, when having passed through the scheduled time, sends signals to control part 60.When control part 60 when timer 45 receives signal, control part 60 is just controlled fan motor 13, compressor 21 and flap motor 146, makes them turn back to original common operating condition, thereby finishes high-power running, turns back to common operating condition.
In addition, in the air conditioner 1 of present embodiment, input has such time to be used as setting-up time in the timer 45, promptly, even under near the situation of air refrigeration directly blows to exhaust outlet 143 during high-power running, can be near exhaust outlet 143 yet time of dewfall.
Therefore, in the high-power operation process of refrigeration, no matter horizontal baffle 144 is towards which direction, by time restriction is set, can both prevent to produce the problem of dewfall reliably near exhaust outlet 143.
The feature of＜this air conditioner 〉
(1)
When the indication of high-power running is carried out in remote controller 40 input, the air conditioner 1 interim rotary speed of cross flow fan 12 and the operating frequency of compressor 21 etc. of improving of first embodiment, thus improve the air conditioning disposal ability, and control its wind direction.
In existing air conditioner, when importing the indication of this interim raising disposal ability, also improve the rotating speed of fan and the operating frequency of compressor etc.Yet, because control this moment, so wind direction was decided by the trend of advancing of the direction of the horizontal baffle before the indication of the high-power running of input to the blow-off direction of the air of indoor supply.
Therefore, in the air conditioner 1 of present embodiment, by in the interim direction of also controlling horizontal baffle 144 when improving disposal ability, can blow out to the direction of hope at the air after carrying out air conditioning under the state that running ability improves promptly in so-called high-power running.
Particularly, in the air conditioner 1 of present embodiment, the direction of control horizontal baffle 144 is so that the direction of air towards indoor people place of carrying out after the air conditioning blows out.
Like this, when having set high-power running by the user, the air that carries out after the air conditioning blows out to the user, therefore, and the high-power sense the when user can feel high-power running effectively.
(2)
The direction that the air conditioner 1 of first embodiment uses infrared ray sensor 44 to come the indoor people place of sensing.
Like this, the direction of horizontal baffle 144 can be adjusted to: no matter the people is where indoor, and the people can both directly blow to wind effectively.
(3)
The air conditioner 1 of first embodiment fixes the direction of horizontal baffle 144 when the indication of the high-power running of input, and the direction of air to the people place of carrying out after the air conditioning blown out.
Like this, the high-power sense in the time of can making indoor user feel high-power running effectively.
(4)
The air conditioner 1 of first embodiment uses timer 45 to limit the time of carrying out high-power running.
Like this, high-power running control can be become the running of interim raising air handling capacity.
(5)
The air conditioner 1 of first embodiment is set the setting-up time of timer 45 for: near the time that does not produce dewfall the exhaust outlet 143 of indoor set 2.
Usually, when when refrigeration high-power running, when horizontal baffle 144 during towards the direction at people place, the air that carries out after the air conditioning also can blow near the exhaust outlet sometimes.In this case, when blowing out cold air so for a long time, may near exhaust outlet, produce dewfall.
Therefore, in air conditioner 1 of the present invention,, can prevent near exhaust outlet 143, to produce dewfall reliably by limiting horizontal baffle 144 towards the time of this direction.
(6)
The air conditioner 1 usage level baffle plate 144 of first embodiment is controlled the blow-off direction to the air of indoor supply.
Like this, compare, control by the horizontal baffle 144 that uses the wind direction of adjusting above-below direction with the situation of direction of control vertical baffle, can be easily to the direction blow out air at people place.
The variation of＜the first embodiment 〉
More than, an embodiment of the invention are illustrated, but the present invention is not limited thereto, in the scope that does not break away from main idea of the present invention, can carry out various changes.
(A)
In the first embodiment, exemplify such situation that illustrated: the direction of using infrared ray sensor 44 to come sensing people place, and the air after when this direction blows out in high-power running, carrying out air conditioning.Yet the present invention is not limited thereto.For example, also can not use sensor, the particular range of air towards supposition place, people place that carries out after the air conditioning blown out.
And,,, can also use other sensors so long as the sensor in place that can sensing people place then is not limited to infrared ray sensor about sensor.
(B)
In the first embodiment, exemplify and illustrated that the direction that makes horizontal baffle 144 when high-power running is fixed into the situation towards the direction at people place.Yet the present invention is not limited thereto.For example, shown in Fig. 9 (a), when common cooling operation, when horizontal baffle 144 in general horizontal direction and under the situation of swinging between the horizontal direction direction a little down, when high-power running, shown in Fig. 9 (b), horizontal baffle 144 is swung under these circumstances: hunting range is expanded into the direction that comprises the people place.In this case, the user also can directly feel the air that blows out when high-power running, and is therefore the same with situation about horizontal baffle 144 being fixed into towards the direction at people place, also can allow the user feel high-power sense effectively.
(C)
In the first embodiment, exemplify such situation that illustrated: the direction of control horizontal baffle 144, and when high-power running, make the air that carries out air conditioning blow to indoor in the direction of above-below direction to the people place.Yet the present invention is not limited thereto.For example, also can use vertical baffle to control wind direction on left and right directions, both control wind direction also can to use vertical baffle and horizontal baffle 144.
(D)
In the first embodiment, exemplify such situation that illustrated: when no matter when refrigeration, still heating, under the situation of having imported the indication of carrying out high-power running, the direction of control horizontal baffle 144 is so that the direction of air to the people place of carrying out after the air conditioning blows out.Yet the present invention is not limited thereto.For example, also can be constrained to: have only under the situation of the indication of importing high-power running when in refrigeration, the direction of control horizontal baffle 144 is so that the direction of air to the people place of carrying out after the air conditioning blows out.
Like this, allow the user in the high-power running in when refrigeration, feel creeping chill, thus the high-power sense can further feel high-power running effectively the time.
(E)
In addition, in the first embodiment, yet exemplify the time of limiting the high-power running of execution by timer 45 that illustrated., the present invention is not limited thereto. for example, also can in timer 45, set: the time of the direction of fixing horizontal baffle plate 144 in high-power running. in this case, also can carry out such control: horizontal baffle 144 fixing at a predetermined angle in high-power running is being swung after being set in the binding hours in the timer 45.
(second embodiment)
The difference of the air conditioner of the air conditioner of second embodiment and first embodiment is: control part 60 is adjusted the direction of horizontal baffle 144 by control flap motor 146, so that the direction of air to the people place of being undertaken after the heat exchange process (air conditioning) by indoor heat converter 11 blows out.So the action of the air conditioner during here only to high-power running describes.
The high-power running of＜air conditioner 〉
Below, at cooling operation and the high-power running of the air conditioner 1 when adding heat run describe.
For example, when the user during at cooling operation when the indication of high-power running is carried out in remote controller 40 inputs, in order to improve the air conditioning disposal ability, the control part 60 control fan motors 13 of air conditioner 1, to improve the rotating speed of cross flow fan 12, and control part 60 is also controlled the operating frequency of compressor 21.
In the air conditioner 1 of second embodiment, particularly under the situation of the input of the indication that receives high-power running, on the basis of illustrated in the first embodiment control, the direction of control part 60 control horizontal baffles 144.For example, when cooling operation, shown in Figure 10 (a), carry out air after the air conditioning to blowing to indoor S from general horizontal direction direction a little down.At this moment, when the indication of high-power running is imported, shown in Figure 10 (b), according to sensing result from infrared ray sensor 44, adjust the direction of horizontal baffle 144 by control flap motor 146, so that the direction of air to the people place of being undertaken after the heat exchange process (air conditioning) by indoor heat converter 11 blows out.
Like this, the direction of horizontal baffle 144 is controlled to: the input high-power running indication before running the time, no matter horizontal baffle 144 is towards which direction, and when the indication of the high-power running of input, the direction of horizontal baffle 144 becomes all the time the direction towards the people place.Thereby even under the situation of the indication of having imported high-power running, the occupant can not feel excessive cold because of refrigeration the time directly blows to wind yet, thereby can feel pleasant indoor.
This high-power operating at when adding heat run carried out similarly.
And high-power running is the running that is used for temporarily improving the air handling capacity of air conditioner 1, carries out the time of high-power running and is limited by timer 45.The input that these timer 45 slave controllers 60 receive from user's high-power running indication begins Measuring Time, and through the scheduled time time, this timer 45 sends signal to control part 60.When timer 45 receives signal, control part 60 control fan motor 13, compressor 21 and flap motors 146 so that they turn back to original common operating condition, thereby finish high-power running, turn back to common operating condition.
The feature of＜air conditioner 〉
(1)
The air conditioner 1 of second embodiment when the indication of high-power running is carried out in remote controller 40 input, improves the rotary speed of cross flow fan 12 and the operating frequency of compressor 21 etc. temporarily, improving the air conditioning disposal ability, and controls its wind direction.
In existing air conditioner, when the indication of this interim raising disposal ability of input, also improve the rotating speed of fan and compressor operation frequency etc.Yet, the blow-off direction to the air of indoor supply is not at this moment controlled, therefore, wind direction is decided by the trend of advancing of the direction of the horizontal baffle 144 before the indication of the high-power running of input.Its result, after high-power running began, horizontal baffle 144 was towards the direction at people place sometimes, and the air that carries out air conditioning directly blows to the people, can bring uncomfortable feeling to the people.
So, in the air conditioner 1 of present embodiment, by in the interim direction of also controlling horizontal baffle 144 when improving the so-called high-power running of disposal ability, the air after carrying out air conditioning under the state that running ability has improved is blown out to the direction of hope.
Particularly, in the air conditioner 1 of present embodiment, the direction of control horizontal baffle 144 is avoided the direction at people place and is blown out so that carry out air after the air conditioning.
Like this, when the user set high-power running, the air that carries out after the air conditioning blew out to the direction except the direction at people place, for example waited to blow out near ceiling.Thereby, for example,, can prevent that also cold air from directly blowing to the people even when refrigeration, be provided with under the situation of high-power running, therefore, under the situation of the sticky feeling that can cause, carry out high-power running not bringing excessive creeping chill.
(2)
The direction that the air conditioner 1 of second embodiment uses infrared ray sensor 44 to come the indoor people place of sensing.
Like this, no matter the people is where indoor, can both be reliably the direction of horizontal baffle 144 be adjusted to make wind can directly not blow to the people.
(3)
The air conditioner 1 of second embodiment, when the indication of the high-power running of input, the direction of fixing horizontal baffle plate 144 makes the air that carries out after the air conditioning blow out to nobody's direction.
Like this, for example, can prevent to bring the discomfort because of excessive cold of directly blowing to cold wind and causing in when refrigeration to indoor user.
(4)
The air conditioner 1 of second embodiment uses the timer 45 at the program internal operation to limit the time of carrying out high-power running.
Like this, high-power running can be controlled to the running of interim raising air conditioning disposal ability.
(5)
The air conditioner 1 usage level baffle plate 144 of second embodiment is controlled the blow-off direction to the air of indoor supply.
Like this, compare with the situation of control vertical baffle, the horizontal baffle 144 that is used to adjust the wind direction of above-below direction by use is controlled, and air is blown out to nobody's direction.
The variation of＜the second embodiment 〉
More than, an embodiment of the invention have been described, but the present invention is not limited to above-mentioned embodiment, in the scope that does not break away from main idea of the present invention, can carry out various changes.
(A)
In second embodiment, exemplify such situation that illustrated: when high-power running, the direction of horizontal baffle 144 is fixed into direction towards nobody.Yet the present invention is not limited thereto.For example, shown in Figure 11 (a), when cooling operation, at horizontal baffle 144 in the horizontal direction and under the situation of swinging between the direction of a little number of degrees down from horizontal direction, when high-power running, shown in Figure 11 (b), horizontal baffle 144 is swung in the scope of the direction that does not comprise the people place.In this case, because the user can directly not blow to the air that blows out when high-power running, therefore make its situation the same with horizontal baffle 144 is fixed into, also can under the situation that can not bring discomfort to the user, carry out high-power running towards nobody's direction.
(B) in second embodiment, exemplify such situation that illustrated: by the direction of control horizontal baffle 144, so that when high-power running, yet the air that carries out after the air conditioning is blown out on above-below direction to indoor towards nobody's direction., the present invention is not limited thereto. and for example, also can use vertical baffle or usage level baffle plate 144 and vertical baffle to come to control on the left and right directions wind direction.
(C)
In second embodiment, exemplify such situation that illustrated: no matter be when refrigeration or when heating, under the situation of having imported the indication of carrying out high-power running, the direction of control horizontal baffle 144 is so that the air that carries out after the air conditioning blows out to nobody's direction.Yet the present invention is not limited thereto.For example also can be constrained to: have only under the situation of the indication of having imported high-power running when in refrigeration, the direction of control horizontal baffle 144 is so that the air that carries out after the air conditioning blows out towards nobody's direction.
The present invention owing to can reach can control the effect of the blow-off direction that carries out the air after the air conditioning when high-power running, therefore can be applicable to when cooling operation can carry out when adding heat run the air conditioner of high-power running.
Claims (12)
1. an air conditioner (1) comprising:
Air conditioning mechanism (11,12,21), it is used for that indoor air is carried out air conditioning and handles;
Wind direction is adjusted plate (144), and it is used to adjust the blow-off direction that carries out the air after the above-mentioned air conditioning;
Control part (60), it can carry out the interim high-power running that raises of the disposal ability that makes above-mentioned air conditioning mechanism (11,12,21); With
Storage part, it is used to store the setting value that above-mentioned wind direction is adjusted the direction of plate,
When the indication input that above-mentioned high-power running is arranged, above-mentioned control part (60) is adjusted the direction that above-mentioned wind direction is adjusted plate (144) according to above-mentioned setting value.
2. air conditioner according to claim 1 (1) is characterized in that,
Above-mentioned setting value is confirmed as making air to blow out to the direction at people place.
3. air conditioner according to claim 1 (1) is characterized in that,
Above-mentioned setting value is confirmed as making air to blow out to nobody's direction.
4. according to each the described air conditioner (1) in the claim 1 to 3, it is characterized in that,
When above-mentioned high-power running, the direction that above-mentioned wind direction is adjusted plate (144) is fixed.
5. according to each the described air conditioner (1) in the claim 1 to 3, it is characterized in that,
When above-mentioned high-power running, above-mentioned wind direction is adjusted the plate swing.
6. according to each the described air conditioner (1) in the claim 1 to 3, it is characterized in that,
When the indication input that above-mentioned high-power running is arranged, the hunting range that above-mentioned wind direction is adjusted plate (144) changes.
7. according to each the described air conditioner (1) in the claim 1 to 3, it is characterized in that,
The timer (45) that also has the time of the above-mentioned high-power running of restriction.
8. air conditioner according to claim 7 (1) is characterized in that,
In above-mentioned timer (45), be set with: in above-mentioned high-power operation process, make above-mentioned wind direction adjust the time that plate (144) stops.
9. according to each the described air conditioner (1) in the claim 1 to 3, it is characterized in that,
Above-mentioned wind direction is adjusted the baffle plate of plate (144) for moving up and down.
10. according to each the described air conditioner (1) in the claim 1 to 3, it is characterized in that,
Also has the sensor (44) that is used for the above-mentioned people of sensing.
11. each the described air conditioner (1) according in the claim 1 to 3 is characterized in that,
When cooling operation, under the situation of the indication input of having carried out above-mentioned high-power running, carry out the adjustment that above-mentioned wind direction is adjusted the direction of plate (144).
12. air conditioner according to claim 2 (1) is characterized in that,
Above-mentioned control part, when cooling operation, the direction that makes above-mentioned wind direction adjustment plate when common running when the indication input that above-mentioned high-power running is arranged, is adjusted direction that above-mentioned wind direction adjust plate according to described setting value roughly towards level.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003371919A JP3815470B2 (en) | 2003-10-31 | 2003-10-31 | Air conditioner |
| JP371919/2003 | 2003-10-31 | ||
| JP371920/2003 | 2003-10-31 | ||
| JP2003371920A JP3815471B2 (en) | 2003-10-31 | 2003-10-31 | Air conditioner |
| PCT/JP2004/014074 WO2005043047A1 (en) | 2003-10-31 | 2004-09-27 | Air conditioner and control method thereof |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101456460A Division CN101825328B (en) | 2003-10-31 | 2004-09-27 | Air conditioner and its control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1875226A CN1875226A (en) | 2006-12-06 |
| CN1875226B true CN1875226B (en) | 2010-05-12 |
Family
ID=34648434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2004800321276A Expired - Fee Related CN1875226B (en) | 2003-10-31 | 2004-09-27 | Air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3815470B2 (en) |
| CN (1) | CN1875226B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5819271B2 (en) * | 2012-09-03 | 2015-11-18 | 日立アプライアンス株式会社 | Air conditioner |
| CN115013939B (en) * | 2022-04-22 | 2024-03-26 | 美的集团武汉暖通设备有限公司 | Self-cleaning method of air conditioner, operation control device and storage medium |
-
2003
- 2003-10-31 JP JP2003371919A patent/JP3815470B2/en not_active Expired - Fee Related
-
2004
- 2004-09-27 CN CN2004800321276A patent/CN1875226B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1875226A (en) | 2006-12-06 |
| JP2005134050A (en) | 2005-05-26 |
| JP3815470B2 (en) | 2006-08-30 |
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