CN1114798C - Air conditioner - Google Patents
Air conditioner Download PDFInfo
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- CN1114798C CN1114798C CN98118820A CN98118820A CN1114798C CN 1114798 C CN1114798 C CN 1114798C CN 98118820 A CN98118820 A CN 98118820A CN 98118820 A CN98118820 A CN 98118820A CN 1114798 C CN1114798 C CN 1114798C
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- air
- remote controller
- mentioned
- indoor units
- conditioning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
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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
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/10—Occupancy
- F24F2120/12—Position of occupants
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention is to efficiently air-condition the interior of the room to be air- conditioned. An indoor unit 12 blows out air-conditioning wind form an outlet toward the main area where a main remote controller 120 is placed. Moreover, a sub remote controller 140 sends out a signal to designate the sub inside the room to be air-conditioned. The indoor unit blows out air while swinging right and left flaps 52 so that the blow may be deflected in the direction designated by the sub remote controller, when it receives a signal from the sub remote controller. As a result, the sub area is air-conditioned into desired air-conditioned state designated by the sub remote controller.
Description
Technical field
The present invention, relate to be provided with indoor units by air-conditioned room in carry out the air conditioner of air-conditioning.
Background technology
Air conditioner (hereinafter to be referred as " air conditioner ") is by blowing to by air-conditioned room through being arranged on by the air after the heat exchanger temperature adjustment of the indoor set in the air-conditioned room (indoor units), to being carried out air conditioning by air-conditioned room.The installation site of the indoor units of this air conditioner preferably can blow out the position of air-conditioning wind to indoor Zone Full.That is,, just can be equably the Zone Full in room be adjusted to desirable air-conditioning state by blow out the air after the temperature adjustment from the Zone Full of indoor set in the room.
In recent years, being increased gradually by air-conditioned room of indoor set is set, for example form L shapedly etc., shape is variation also.In addition, window, door, crossbeam etc. need be avoided in the installation site of indoor set, have much restrictions.Therefore, for 1 indoor set Zone Full in the air-conditioned room equably, need the high air conditioner of air-conditioning ability.
But,, do not wish the All Ranges in air-conditioning is roomy equably the room from saving the viewpoint of the energy.That is, even the room is big, the position at people place is also limited mostly, and the All Ranges in the air-conditioning big room need also blow air after the temperature adjustment to nobody's place, has therefore produced the problem that needs to improve the air-conditioning ability for this part unnecessary adjusting.
Summary of the invention
The present invention proposes in view of the above fact, and its purpose is, provides by the desirable position in the air-conditioning big room, can not damage by the comfortableness in the air-conditioned room, carries out the air conditioner of air-conditioning effectively.
If employing the present invention, then deviator makes the wind direction deflection of air outlet by position specified device appointed positions.
The wind that blows out from indoor units usually, is the center with the front of indoor units.Deviator, by making this blowing direction towards by position specified device appointed positions, just air-conditioning and common regional different zone partly.
Thereby, even the big by air-conditioned room of indoor units is installed, also can should be compared with the Zone Full in the air-conditioning quilt air-conditioned room by the desirable zone in the air-conditioned room by an air-conditioning, become high efficiency air-conditioning.
And, can only make it reach comfortable to carried out effective air-conditioning by the arbitrary region in the air-conditioned room.
If employing the present invention, then the position specified device is set to and the different sub remote controller of master remote controller of setting operating condition etc.In by the room of air-conditioning, be placed on the regional opposite of people usually with master remote controller, sub remote controller can be placed on compare with the place that master remote controller is placed the people short position (place) of time.
Thus, usually, when the regional air conditioner that master remote controller is placed, by make by sub remote controller the air-conditioning windage yaw to, just can the air-conditioning people the time zone of lacking.
If employing the present invention is then detected by position setting device appointed positions (in the zone) whether the people being arranged by the people detection device,, stop the action of deviator when not detecting man-hour.Thus, can prevent that nobody the time carries out air-conditioning in by the zone of position specified device appointment, can suppress owing to nobody's zone is carried out the waste of the energy that the reduction of the air-conditioner efficiency that unnecessary air-conditioning brings and inhibition bring because of air-conditioning.
Description of drawings
Fig. 1 shows to be applicable to the indoor units of embodiments of the invention and the brief strabismus map of remote control switch.
Fig. 2 is a skeleton diagram of showing the kind of refrigeration cycle of the air conditioner that is applicable to embodiments of the invention.
Fig. 3 is a summary sectional view of showing the inside of indoor units.
Fig. 4 is a general block diagram of showing the formation of the circuit board in the indoor units.
Fig. 5 is the general block diagram of the formation of the circuit board of unit outside the showroom.
Fig. 6 (A) and (B) be the general view of showing master remote controller respectively (A) shows the state of opening sliding protective cover, (B) shows the state of closing sliding protective cover.
Fig. 7 is a block diagram of showing the summary formation of sub remote controller of the present invention.
Fig. 8 (A) and (B) be the general view of showing sub remote controller of the present invention respectively (A) shows the state of closing sliding protective cover, (B) shows the state of opening sliding protective cover.
Fig. 9 shows relatively by the sub remote controller appointed positions, the skeleton diagram that waves the zone of the left and right sides wind deflector of indoor units.
Figure 10 shows the skeleton diagram that blows out the zone of air-conditioning wind from indoor units, has showed the state that main region and sub area two sides are carried out air conditioning.
Figure 11 shows the skeleton diagram that blows out the zone of air-conditioning wind from indoor units, has showed the state that sub area is carried out air conditioning.
Figure 12 shows the skeleton diagram that blows out the zone of air-conditioning wind from indoor units, has showed the state that main region is carried out air conditioning.
The specific embodiment
Below, embodiments of the invention are described.
In Fig. 2, showed the kind of refrigeration cycle that has been suitable for air conditioner of the present invention (hereinafter referred to as " air conditioner 10 ").This air conditioner 10 constitutes by being arranged on by the indoor units in the air-conditioned room 12 and being set at outdoor outdoor unit 14, and indoor units 12 and outdoor unit 14 are coupled together by thick refrigerant piping 16A that makes the cold-producing medium circulation and thin refrigerant piping 16B.
In indoor units 12, be provided with heat exchanger 18, the end separately of refrigerant piping 16A, 16B is connected on this heat exchanger 18.In addition, the other end of refrigerant piping 16A is connected on the valve 20A of outdoor unit 14.This valve 20A is connected on the cross valve 24 by silencer 22A.This cross valve 24 is connected on the compressor 26 by reservoir (accumulator) 28 and by silencer 22B.
Have again, on outdoor unit 14, be connected with heat exchanger 30.This heat exchanger 30, the one end is connected to cross valve 24, and the other end is connected to valve 20B by capillary 32, filter 34, modulator (modulator) 38.In addition, between filter 34 and modulator 38, electric expansion valve 36 is set, on valve 20B, connects the other end of refrigerant piping 16B.Thus, constituted and between indoor units 12 and outdoor unit 14, formed kind of refrigeration cycle and peripheral passage that cold-producing medium is sealed.
That is, in refrigeration mode, liquefied by offering heat exchanger 30 by the cold-producing medium after compressor 26 compressions, the cold-producing medium after this is liquefied gasifies in the heat exchanger 18 of indoor units 12, and cooling is by the air of heat exchanger 18 thus.In addition, in heating mode, on the contrary, and by the cold-producing medium after compressor 26 compressions, the heat release by condensation in the heat exchanger 18 of indoor units 12, the heat of emitting with this cold-producing medium heats the air that passes through heat exchanger 18.
The flow direction of the cold-producing medium of (freezing or dehumidification mode) when (heating mode) and cooling operation during with the heat run of arrow pilot block system in Fig. 1, conversion by cross valve, operation mode conversion refrigeration mode (comprising dehumidification mode) and heating mode, by the valve opening of control electric expansion valve 36, adjust the evaporating temperature of cold-producing medium.And then the present invention goes for the air conditioner of formation arbitrarily, and air conditioner 10 has been showed the one example.
As shown in Figure 3, indoor units 12 is provided with heat exchanger 18 in the cover 42 that is formed with air inlet 48 and air outlet 50.This cover 42 is fixed on the indoor metope etc. by support plate 40.
In this cover 42, between heat exchanger 18 and air inlet 48, disposed cross flow fan 44 and filter 46, because the action of cross flow fan 44, room air is inhaled in the cover 42, behind filter 46 and heat exchanger 18, blows to indoor from air outlet 50.Therefore and circulate between the cold-producing medium in the heat exchanger 18 and carry out heat exchange at this moment, owing to blow to indoor air by heat exchanger 18,, room air becomes the air after temperature adjustment.
At the air outlet 50 of indoor units 12, together be provided with up and down wind deflector 54 with left and right sides wind deflector 52, keep left right wind deflector 52 and wind deflector 54 up and down change the direction of the air-conditioning wind (air after the temperature adjustment) that blows out from air outlet 50.That is, blow to indoor air from air outlet 50, leaning on up and down, wind deflector 54 changes wind direction along above-below direction.In addition, left and right sides wind deflector 52 makes the direction-agile of the air that blows out from air outlet 50 along left and right directions (horizontal wind direction).Air conditioner 10 can lean on wind deflector 54 up and down and left and right sides wind deflector 52 to change the wind direction of the air that blows out from air outlet 50 arbitrarily.
As shown in Figure 4, in indoor units 12, be provided with power supply circuit board 56, control circuit board 58 and power relay circuit board 60.At the power supply circuit board 56 that is used to provide the electric power that makes air conditioner 10 runnings, be provided with motor power 62, control circuit power supply 64, series connection power supply 66 and drive circuit 68.In addition, on control circuit board 58, be provided with serial circuit 70, drive circuit 72 and microcomputer 74.
On the drive circuit 68 of power supply circuit board 56, be connected with the fan electromotor 76 (for example DC brushless electric machine) that drives cross flow fan 44, corresponding to from the control signal that is arranged on the microcomputer 74 on the control circuit board 58, provide driving electric power from motor power 62.At this moment, microcomputer 74, control from the voltage of drive circuit 68 output make its in the scope of 12V～36V with 256 grades of variations.Thus, adjust the air quantity of the air-conditioning wind that blows out from the air outlet 50 of indoor units 12.
On the drive circuit 72 of control circuit board 58, be connected with power relay 60, handle the left and right sides wind-guiding motor 77 of left and right sides wind deflector 52 and handle the motor of wind-guiding up and down 78 of wind deflector 54 up and down.On power relay circuit board 60, be provided with power relay 80 and Thermal Cutoffs etc., with the signal manipulation power relay 80 that microcomputer 74 sends, the contact 80A that switch provides electric power to use to outdoor unit 14.Air conditioner 10 just can provide electric power to outdoor unit 14 by the contact 80A that closes.
Left and right sides wind-guiding motor 77 and wind-guiding motor 78 up and down according to the control signal control of microcomputer 74, are handled left and right sides wind deflector 52 and wind deflector 54 up and down respectively.By left and right sides wind deflector 52 is waved at left and right directions, the direction of the air (air-conditioning wind) that blows out from air outlet 50 is changed at left and right directions, wind deflector waves at above-below direction by making up and down, and the direction of the air (air-conditioning wind) that blows out from the air outlet 50 of indoor units 12 is changed at above-below direction.Left and right sides wind deflector 52 and the manipulation of wind deflector 54 up and down can make the wind that blows out be fixed on arbitrarily on the direction, in addition, also can set and make the wind direction change at random.
In the indoor units 12 of air conditioner 10, rotation and left and right sides wind deflector 52 and the action of wind deflector 54 up and down by control transverse fan 44, make through the air of air-conditioning with desirable air quantity and wind direction or with indoor comfortable and the air quantity and the wind direction of control blow to indoor in order to make.
As shown in Figure 9, left and right sides wind deflector 52, controlled must be that the center is at left and right directions upper angle θ in the front with indoor units 12
0(full-shape is 2 θ
0) scope in wind direction is changed.This angle 2 θ
0, for example, be configured to 100 °～120 ° the scope that relative about in the past 90 ° scope becomes wideer.
As shown in Figure 4, be connected the serial circuit 70 on the series connection power supply 66 of microcomputer 74 and power circuit 56, be connected to outdoor unit 14, microcomputer 74 is by carrying out serial communication between this serial circuit 70 and the outdoor unit 14, the action of unit 14 outside the control room.
In addition, in indoor units 12, be provided with and comprise reception shows the demonstration LED etc. of usefulness from the receiving circuit of the control signal of remote control switch 120 (with reference to Fig. 1) and running display circuit board 82, this display circuit board 82 is connected to microcomputer.As shown in Figure 1, the display part 82A of display circuit board 82 is configured in cover 42 front, and this display part 82A is provided with the receiving unit of the control signal that reception sends from remote control switch 120.Thus, by towards display part 82A operating and remote controlling switch 120, make the operation signal that sends from remote control switch 120 be input to microcomputer 74.
As shown in Figure 4, on microcomputer 74, be connected with temperature sensor 84 that detects indoor temperature and the heat exchange temperature sensor 86 that detects the coil temperature of heat exchanger 18, in addition, be connected with to be set at and safeguard LED and running change-over switch 88 on the control circuit board 58.Running change-over switch 88 carries out " normals operation " and the conversion of " trial run " carried out when safeguarding etc., and the contact that turns on the power switch 88A blocks to air conditioner 10 and provides running electric power " stopping " changing.Usually, this change-over switch 88 that turns round is set at " normal operation " and the junction closure of power switch 88A.In addition, safeguard LED,, just can notify the self diagnosis result to the repairer by lighting when the maintaining.
In indoor units 12, be provided with and outdoor unit 14 between the junction block 90 that connects of distribution.On binding post 90A, the 90B of this junction block 90,90C, the distribution that provides power supply to use to outdoor unit 14 from indoor units 12 is provided, and between indoor units 12 and outdoor unit 14, carries out the distribution that serial communication is used.
As shown in Figure 5, on outdoor unit 14, be provided with junction block 92, binding post 92A, the 92B of this junction block 92,92C are connected binding post 90A, 90B, the 90C of the junction block 90 of indoor units 12 respectively.
On this outdoor unit 14, be provided with rectification circuit plate 94, control circuit board 96.On this control circuit board 96, be provided with microcomputer 98, noise filter 100A, 100B, 100C, serial circuit 102 and Switching Power Supply 104 etc.
On rectification circuit plate 94, the electric power that provides through noise filter 100A is carried out voltage multiplying rectifier, will output to Switching Power Supply 104 through the direct current of noise filter 100B, 100C smoothing.Switching Power Supply 104 and microcomputer 98 together are connected inverter circuit 106, and this inverter circuit 106 is connected to compressor electric motor 108.Inverter circuit 106 will output to compressor electric motor 108 with the electric power of the control signal correspondent frequency of microcomputer 98 output, and drive compression machine 26 rotates.
Microcomputer 98, control from the frequency of the electric power of inverter circuit 106 output for close or more than 14Hz the scope of (upper limit is according to the upper limit of revolution electric current), thus, change compressor electric motor 108, be the rotating speed of compressor 26, the running ability (the cooling and warming ability of air conditioner 10) of control compressor 26.
On this control circuit board 96, be connected with fan electromotor 110, the fan electromotor electric capacity 110A of the fan (figure omits) that cross valve and driving be used for cooling heat exchanger 30.In addition, on outdoor unit 14, be provided with the outdoor temperature sensor 112 of atmospheric temperature outside the sensing chamber, the coil temperature sensor 114 of temperature of cold-producing medium coil pipe that detects heat exchanger 30 and the compressor temperature sensor 116 that detects the temperature of compressor 26, they are connected on the microcomputer 98.
Microcomputer 98, in according to operation mode conversion cross valve 24, according to testing result from control signal, outdoor temperature sensor 112, coil temperature sensor 114 and the compressor temperature sensor 116 of indoor units 12, the ON/OFF of control fan electromotor 110 and the operating frequency (ability of compressor 26) of compressor electric motor 108 etc.
In addition, on control circuit board 96, be connected with the motor 118 that drives electric expansion valve 36 switches.Microcomputer 98 is by the aperture of motor 118 control electric expansion valves 36.
In Fig. 6 (A) and Fig. 6 (B), showed the remote control switch 120 (hereinafter referred to as " master remote controller ") of the running operation that is used to carry out air conditioner 10.In master remote controller 120, be provided with display board 122.On this display board 122, shown operation mode, design temperature, indoor temperature (room temperature), time, add upwind, air quantity etc. make air-conditioner operation the time operating condition.
In addition, on master remote controller 120, be provided with running/stop button 124, temperature and set button 126A, 126B, 1 hour (1H regularly) button 128 regularly, be provided with the wind direction button 130 that the direction that makes the air that blows out from air outlet 50 changes to the left and right simultaneously.Air conditioner 10 turns round/stops according to the operation of running/stop button 124.In addition, can set button 126A, 126B by temperature and change the design temperature (target temperature when carrying out air-conditioning) that on display board 122, shows.
On master remote controller 120, be provided with sliding protective cover 134, slide by operating this sliding protective cover 134, the operation board 132 with various operating knobs is exposed.
Shown in Fig. 6 (A), by the running change-over switch 136 of hidden operation board 132 in sliding protective cover 134, the operation mode of air conditioner 10 just can with automatically, heat, dehumidify, refrigeration, air cleaning, dry order switch.In addition, the switch by in the operating operation dish 132 just can switch the air quantity, the wind direction (above-below direction) that blow out from air outlet 50, in addition, can carry out the selection of the air-conditioning ability of high power and ability saving etc.And then, by the switch on the operating operation dish 132, the timing setting of the time started of can turning round, running dwell time etc.
On this master remote controller 120, be provided with the display part 82A that temperature sensor (omitting among the figure) and operation signal pass out to the detected indoor temperature of temperature sensor in the moment of regulation indoor units 12 simultaneously in inside.
But, as shown in Figure 1, the display part 82A of air conditioner 10, also receive signal, while carry out operation of air conditioner according to controlling left and right sides wind deflector 52 from the signal of this sub remote controller 140 from the remotely monitored sensor switch (hereinafter referred to as " sub remote controller 140 ") that is provided with respectively with master remote controller 120.
In Fig. 7, Fig. 8 (A) and Fig. 8 (B), the summary of having showed sub remote controller 140.As shown in Figure 7, sub remote controller 140, possess and detect sub remote controller 140 temperature on every side, the temperature-detecting device 142 of output and the corresponding signal of detected temperature (for example voltage), possess people detection device 144 and set positions switch 146 simultaneously, they are connected respectively on the conversion equipment 148.In addition, this conversion equipment 148 is connected to communicator 150.
In people detection device 144, being provided with to possess has the people detection sensor 152 of detection by the thermoelectric element of the far infrared of Fresnel lens optically focused.Shown in Fig. 8 (A) and Fig. 8 (B), this people detection sensor 152 is configured in the hemispheric gas dome 154 of the central part that is arranged at sub remote controller 140, detects the far infrared on every side that sees through gas dome 154.
As shown in Figure 7, this people detection sensor 152 is connected on the testing circuit 156.The structure of people detection device 144 is that testing circuit 156 has no change to detect the structure that unmanned general people detection is arranged of sub remote controller 140 on every side from people detection sensor 152 detected far infrareds.
In addition, in testing circuit 156, be connected with sensitivity control 158.Shown in Fig. 8 (B), on sub remote controller 140, be provided with the adjustment knob 158A of sensitivity control 158, can adjust the sensitivity that knob 158A adjusts people detection sensor 152 with this, that is, adjust and detect distance.
Shown in Fig. 8 (A) and 8 (B),, just can expose set positions switch 146 by the sliding protective cover 140A of sliding pair remote controller 140 downwards.
Shown in Fig. 8 (B), set positions switch 146, corresponding to the position of sub remote controller 140 relative indoor units 12, with operating handle 146A slide into " left side ", " in ", " right side " 3 display positions.Also hide when in addition, above-mentioned adjustment knob 158A is flat by sliding protective cover 140A.
Conversion equipment 148 will be changed according to the pattern of predefined signal separately from the input signal of temperature-detecting device 142, people detection device 144 and set positions switch 146, outputs to communicator 150.
Communicator 150 is carried from the signal of conversion equipment 148 outputs to indoor units 12.In addition, shown in Fig. 8 (A) and Fig. 8 (B), in sub remote controller 140, be provided with the power switch 160 of ON/OFF sub remote controller 140.Communicator 150 by operating power switch 160, is sent out signal, also begins to send and the corresponding signal of input from people detection device 144 and set positions switch 146.
Sending from the signal of sub remote controller 140, is to carry out when the operation of ON operation that at every turn finishes power switch 160 and set positions switch 146, when when power switch 160 is in out state, carries out with predefined interval.
On the other hand, the microcomputer 74 of indoor units 12 according to the set positions signal from sub remote controller 140, is judged the position of sub remote controller 140, and left and right sides wind deflector 52 is waved, and blows out the wind direction of air-conditioning wind towards this position thereby make from air outlet.In addition, the microcomputer 74 of indoor units 12 stopping to export expression from sub remote controller 140 when detecting people's signal, stops to wave of this left and right sides wind deflector 52, makes wind deflector 52 begin to wave when receiving the signal that detects the people once more.At this moment, microcomputer 74, according to the temperature of sending from sub remote controller 140, the temperature and the air quantity of control air-conditioning wind.
Shown in Figure 10 to 12, the indoor units 12 of air conditioner 10 is installed in usually and can makes air-conditioning wind direction the position that is blown out by the main region 162A in the room 162 of air-conditioning.That is, indoor units 12, be mounted its front towards by the main region in the air-conditioned room, usually, the running of this indoor units can make this main region be in comfortable air-conditioning state.
Sub remote controller 140 is installed in the zone (hereinafter referred to as " sub area 162B ") of being wanted to carry out in the position different with main region 162A air-conditioning in the air-conditioned room.
As shown in Figure 9, the direction of passing through the air-conditioning wind that left and right sides wind deflector 52 blows out of air conditioner 10 usually, is initial position (below be made as initial position C) with the front of indoor units 12, and left and right sides wind deflector 52 is that the center is at angle θ with this initial position C
0Scope in wave (for example about wave in 50 ° the scope).In addition, the set positions switch 146 of sub remote controller 140 be set at " in " time, similarly making left and right sides wind deflector 52 is that wave at the center with this initial position C.
On the other hand, if the set positions switch 146 of sub remote controller 140 is set at " left side " or " right side ", then initial position R, the L of indoor units 12 are altered to θ respectively
R, θ
L, and respectively to the left and right at angle θ
1The scope of (for example about 30 °) is waved.That is, the waving of left and right sides wind deflector 52 is according to the set positions switch 146 of sub remote controller 140, to the right or left side deflection.
In addition, when the signal according to sub remote controller 140 waves left and right sides wind deflector 52, can increase the air quantity that blows out from air outlet 50, thus, can make air-conditioning wind reach the sub area 162B shown in the sub remote controller 140 really.
The below effect of explanation present embodiment.
In air conditioner 10, by the switching manipulation of master remote controller 120, be set at cooling operation, dehumidifying running and heat under a certain state in the running, if turn round/shut-down operation, then begin according to the operation mode running of setting.
When air conditioner 10 begins operation of air conditioner through running operation, measure design temperature and indoor temperature, according to this measurement result, the operating frequency of setting compressor 26, air quantity (rotating speed of cross flow fan) etc. are set the result according to this and are carried out operation of air conditioner.
In addition, in outdoor unit 14, switch cross valve according to the operation mode of setting.For example, if be set at refrigeration or dehumidification mode,, offer the heat exchanger 30 of outdoor unit 14 then by compressor 26 refrigerant compressed.Thus, by compressor 26 refrigerant compressed, owing to being liquefied through over-heat-exchanger 30, the cold-producing medium that is liquefied is provided for the heat exchanger 18 of indoor units 12.Offer the cold-producing medium of the heat exchanger 18 of indoor units 12, gasification by heat exchanger 18 time, cooling is by the air of heat exchanger 18.
On the other hand, heating when running, making the high-pressure refrigerant after compressed machine 26 compressions offer the heat exchanger 18 of indoor units 12 by switching cross valve 24.Thus, the high-pressure refrigerant after in compressor 26, being compressed, when being liquefied in heat exchanger 18, heating is by the air of heat exchanger 18.Heated air is by blowing to indoor from air outlet 50 in the heating clamber in this heat exchanger 18.
, the indoor units 12 of air conditioner 10 is installed in by the room of air-conditioning towards the main region 162A that mainly carries out air-conditioning.As shown in figure 12, by in this main region 162A, placing master remote controller 120, air conditioner 10 turns round according to the detected temperature of not shown temperature sensor in this master remote controller 120, makes the main region of placing master remote controller 120 reach desirable air-conditioning state.
On the other hand, in room 162, in the sub area 162B different, sub remote controller 140 is installed with main region 162A by air conditioner 10 air-conditionings.This sub remote controller 140 for example, is installed near the metope sub area 162B etc., makes gas dome 154 towards sub area 162B.
This sub remote controller 140 is adjusted sensitivity with adjusting knob 158A, makes by the people in the people detection sensor 152 detection sub area 162B.In addition, 146 settings of sub remote controller 140 usefulness set positions switches are with respect to the position of the sub remote controller 140 of indoor units 12.
Sub remote controller 140, making operation by power switch, send the position signalling that expression is set by set positions switch 146, send simultaneously sub remote controller 140 around temperature (near the room temperature the sub area 162B) and secondary remote control zone 162B in unmanned information is arranged.
In contrast, when set positions switch 146 was set at " left side ", left and right sides wind deflector 52 was that the center begins in the scope to wave waving of regulation with initial position L.In addition, when set positions switch 146 was set at " right side ", left and right sides wind deflector 52 was the center with initial position R, began in the scope to wave waving of regulation.
Thus, for example, as shown in figure 11, sub remote controller 140 is installed on indoor units 12 metope adjacent with the sub area 162B that is set at the right side, when position switch 146 is set at " left side ", air-conditioning wind from indoor units 12 blows out waves on the direction of left and right sides wind deflector 52 deflection initial position L.Thus, the air-conditioning wind that script blows out towards main region 162A, 162B blows out towards sub area.
In addition, sub remote controller 140 detects the temperature of sub area 162B with the interval (for example several minutes～tens of minutes) of regulation, and delivers to the indoor units 12 of air conditioner 10.The indoor units 12 of air conditioner 10 if receive the temperature of sending from sub remote controller 140 (signal of relevant temperature), is then controlled the temperature and the air quantity of air-out, makes sub area 162B reach design temperature (temperature of setting) in master remote controller 120.Thus, make sub area 162B obtain air-conditioning.
Like this, the sub area 162B that sub remote controller 140 is installed, just can carry out the air-conditioning of sub area 162B by the air-conditioning wind direction that air outlet 50 is blown out according to signal from the assigned address of sub remote controller 140.That is, can be blown out air-conditioning wind towards same by main region 162A in the air-conditioned room 162 and the zones of different of sub area 162B with 1 indoor units 12, can air-conditioning zone separately.
Thus, compare with the Zone Full by in the air-conditioned room 162 that air-conditioning is roomy, low air-conditioning ability is just enough.In addition, the needed zone of an air-conditioning effectively.
In addition, sub remote controller 140, its people detection sensor 152 detect in the sub area 162B with certain interval nobody, and air conditioner 10 does not detect man-hour at sub remote controller 140, stops to blow out air-conditioning wind to sub area 162B.Thus, can prevent from no one's regional 162B is carried out unnecessary air-conditioning.
On the other hand, in master remote controller 120, be provided with the wind direction button 130 of the scope of waving of switching right and left wind deflector 52,, just can make the blowing of being partial to towards main region 162A to sub area 162B by operating this wind direction button 130.
In addition, by operating this wind direction button 130, just can set the wind direction that blows out for and main region 162A and sub area 162B both direction.
That is, as shown in figure 10, air conditioner 10 can carry out the air-conditioning of main region 162A and sub area 162B by the wind direction button of master remote controller 120.In this case, for example, as long as the speed etc. of waving of change left and right sides wind deflector 52 just can reduce the poor of master remote controller 120 detected temperature and sub remote controller 140 detected temperature.
In addition, also can control like this,, send air-conditioning wind (with reference to Figure 12) to main region 162A when sub remote controller 140 does not detect man-hour, when sub remote controller 140 detects man-hour in sub area 162B, send air-conditioning wind (with reference to Figure 10) to main region 162A and sub area 162B both direction.
In this case, wind direction button 130 is not set in master remote controller 120, man-hour is arranged, can automatically switch the wind direction of the air-conditioning wind that blows out from the air outlet 50 of indoor units 12 yet when sub remote controller 140 detects in sub area 162B.
In most cases, the people treats in the main region 162A of master remote controller 120 main operations more, but also exist in the situation that all there is the people in two zones of sub area 162B and main region 162A, or the people in main region 162A moves to sub area 162B temporarily, after sub area is treated approximate number minute, the situation of getting back to main region 162A.Under these situations, by while air-conditioning main region 162A and secondary air conditioning area 162B, on one side just can keep main region 162A under comfortable air-conditioning state, Yi Bian air-conditioning sub area 162B as required.
Like this, in the air conditioner 10 that is applicable to present embodiment, sub remote controller 140 is set, its setting be equipped with indoor units 12 by the zone of the regulation of air-conditioned room 162, the position deflection of setting by this sub remote controller 140 by the wind direction that blows out, just can make it reach comfortable air-conditioning state to being carried out air-conditioning by the specific regional emphasis ground in the air-conditioned room 162.
Thus, because the desirable zone by in the air-conditioned room that an air-conditioning is roomy makes it reach comfortable effectively, so energy-conservation can realize with air conditioner 10 air-conditioning quilt air-conditioned rooms 162 time.
In the present embodiment, use each master remote controller 120 and sub remote controller 140 of 1 to be illustrated for 1 indoor units 12, still, sub remote controller 140 also can be provided with many.Thus, roomy room can be divided into a plurality of zones, only effective air-conditioning be carried out in zone specific in each zone.
In addition, in the present embodiment, use the master remote controller 120 and the sub remote controller 140 that possess various functions respectively, but also can use the remote control switch that merges two aspect functions.That is, can in master remote controller 120, add the set positions function of sub remote controller 140, in addition, also can add the on of people detection function and remote control switch.
Thus, can make the specific region of setting by remote control switch keep desirable air-conditioning state by in the air-conditioned room.
More than Shuo Ming embodiment does not limit formation of the present invention.The present invention can be used in the air conditioner that indoor units is carried out room air conditioner is installed.
As mentioned above, if adopt the present invention, then since the windage yaw that can make the air port to, thereby make the wind that blows out direction to position specified device appointment, so predefined arbitrary region in the air-conditioned room expeditiously.Thus, can not damage, and the effect of the excellence of the energy is saved in realization by the comfortableness of air-conditioned room.
Claims (3)
1. air conditioner, carry out air-conditioning by air outlet to the air that is blown out by air-conditioned room after temperature adjustment that indoor units is installed from indoor units, it is characterized in that comprising: the position specified device specifies in above-mentioned by the set position of above-mentioned relatively indoor units in the air-conditioned room; And deviator, make the air deflection after temperature adjustment that blows out from above-mentioned air outlet to by above-mentioned position specified device appointed positions, above-mentioned position specified device, be to comprise position setting device, with the sender unit of the signal of predesignating according to the setting of position setting device output, be installed in above-mentioned by the remote control switch on the assigned position in the air-conditioned room.
2. air conditioner as claimed in claim 1, it is characterized in that: above-mentioned remote control switch, be the sub remote controller that the master remote controller with the operating condition of setting above-mentioned indoor units is provided with separately, this sub remote controller is configured in and the regional different zone of placing above-mentioned master remote controller in by air-conditioned room above-mentioned.
3. air conditioner as claimed in claim 1 or 2 is characterized in that: comprise the people detection device, it detects has unmannedly in the zone of above-mentioned position specified device appointment, make above-mentioned deviator action according to above-mentioned people detection Device Testing result.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP237452/1997 | 1997-09-02 | ||
| JP23745297A JP3423197B2 (en) | 1997-09-02 | 1997-09-02 | Air conditioner |
| JP237452/97 | 1997-09-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1210231A CN1210231A (en) | 1999-03-10 |
| CN1114798C true CN1114798C (en) | 2003-07-16 |
Family
ID=17015562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98118820A Expired - Fee Related CN1114798C (en) | 1997-09-02 | 1998-09-02 | Air conditioner |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP3423197B2 (en) |
| KR (1) | KR100536526B1 (en) |
| CN (1) | CN1114798C (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003207196A (en) * | 2002-01-11 | 2003-07-25 | Sanyo Electric Co Ltd | Air conditioner |
| JP4306307B2 (en) * | 2003-04-11 | 2009-07-29 | ダイキン工業株式会社 | Air conditioner |
| JP2011149615A (en) * | 2010-01-21 | 2011-08-04 | Mitsubishi Electric Corp | Air conditioning system |
| CN203310060U (en) * | 2013-06-05 | 2013-11-27 | 袁志贤 | Wall-mounting type air conditioner outer box containing standby remote control |
| CN104728137A (en) * | 2013-12-19 | 2015-06-24 | 广东美的环境电器制造有限公司 | Fan and fan controlling method |
| JP2015178934A (en) * | 2014-03-19 | 2015-10-08 | 三菱電機株式会社 | Sensitivity adjustment device attachment structure, ventilator, fan, and air conditioner |
| CN105020835B (en) * | 2014-04-17 | 2019-01-29 | 美的集团股份有限公司 | The pleasant climate method and device of air conditioner |
| JP6415596B2 (en) * | 2014-12-09 | 2018-10-31 | 三菱電機株式会社 | Air control system |
| WO2021192093A1 (en) * | 2020-03-25 | 2021-09-30 | 東芝キヤリア株式会社 | Indoor unit for air conditioner |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6315024A (en) * | 1986-07-07 | 1988-01-22 | Matsushita Electric Ind Co Ltd | Air flow direction deflecting device |
| JPH05118614A (en) * | 1991-10-25 | 1993-05-14 | Mitsubishi Heavy Ind Ltd | Air conditioner |
| KR950008738B1 (en) * | 1993-06-09 | 1995-08-04 | 주식회사금성사 | Method and apparatus controlling wind-direction of airconditioner |
| KR0140568B1 (en) * | 1995-04-24 | 1998-07-01 | 구자홍 | Wind direction control method of air conditioner |
| KR0159606B1 (en) * | 1995-06-09 | 1999-01-15 | 윤종용 | Operating control device and method of an airconditioner |
-
1997
- 1997-09-02 JP JP23745297A patent/JP3423197B2/en not_active Expired - Fee Related
-
1998
- 1998-09-01 KR KR1019980035873A patent/KR100536526B1/en not_active IP Right Cessation
- 1998-09-02 CN CN98118820A patent/CN1114798C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR19990029421A (en) | 1999-04-26 |
| CN1210231A (en) | 1999-03-10 |
| KR100536526B1 (en) | 2006-02-28 |
| JPH1183124A (en) | 1999-03-26 |
| JP3423197B2 (en) | 2003-07-07 |
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