CN103363596B - Air conditioner - Google Patents

Air conditioner Download PDF

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Publication number
CN103363596B
CN103363596B CN201310111962.XA CN201310111962A CN103363596B CN 103363596 B CN103363596 B CN 103363596B CN 201310111962 A CN201310111962 A CN 201310111962A CN 103363596 B CN103363596 B CN 103363596B
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indoor
temperature
air conditioner
running
humidity
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CN103363596A (en
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松原笃志
木下显
仓守哲丈
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Daikin Industries Ltd
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Daikin Industries Ltd
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Abstract

A kind of air conditioner, when indoor temperature or the higher state of indoor humidity, operate stop time, the pressure that can automatically start at least one party in indoor temperature and indoor humidity is reduced operates.At the indoor set of air conditioner, indoor temperature transmitter and indoor humidity sensor are installed.Operate stop time, in pressure operation mode, when the indoor temperature detected by indoor temperature transmitter and the indoor humidity that detected by indoor humidity sensor are in high-temperature area, automatically start cooling operation.

Description

Air conditioner
Technical field
The present invention relates to the air conditioner carrying out cooling operation etc.
Background technology
Air conditioner carries out cooling operation and heat running etc. usually, when user cooling operation etc. is selected to controller and carried out operating start operation, the running such as cooling operation starts.
[patent document 1] Japanese Unexamined Patent Publication 2009-168372 publication
Therefore, even under indoor temperature or the higher state of indoor humidity, when user not to controller operate start operation, the running of air conditioner can not start.Therefore, user's likely heatstroke etc.
Summary of the invention
Therefore, the object of the present invention is to provide a kind of air conditioner, when operating stopping, automatically can starting the pressure running that at least one party in indoor temperature and indoor humidity is reduced.
The air conditioner of the first invention has the detection temperature detecting unit of indoor temperature and the humidity detection unit of sensing chamber's humidity, described air conditioner has pressure operation mode, this pressure operation mode is when operating stopping, according to the indoor temperature detected by described temperature detecting unit and/or the indoor humidity detected by described humidity detection unit, automatically start the pressure running that at least one party in indoor temperature and indoor humidity is reduced.
In this air conditioner, when indoor are in the state needing to reduce indoor temperature and/or indoor humidity, automatically start the pressure running that at least one party in indoor temperature and indoor humidity is reduced.Therefore, it is possible to suppress to continue indoor temperature and/or the higher state of indoor humidity for a long time, thus user's heatstroke etc. can be prevented.
At this, comprise in the present invention: the situation starting to force running according to indoor temperature and indoor humidity; The situation of forcing running is started according to indoor temperature; And start the situation of forcing running according to indoor humidity.Further, pressure running of the present invention comprises: the running reducing indoor temperature and indoor humidity; Reduce the running of indoor humidity; Reduce the running of indoor temperature.
The air conditioner of the second invention is the air conditioner according to the first invention, described air conditioner also has the indoor fan of the inside being configured at indoor set, and indoor temperature and/or indoor humidity are temperature under the state driving described indoor fan and/or humidity.
In this air conditioner, according to driving indoor temperature under the state of the internal circulation of indoor set of indoor fan, air and/or indoor humidity, determine whether to start to force running, thus when indoor temperature detecting unit or indoor humidity detecting unit are positioned at the inside of indoor set, when being filled with hot gas when operating and stopping in the inside of indoor set, also suitable detection can go out indoor temperature and/or indoor humidity.
The air conditioner of the 3rd invention is the air conditioner according to the second invention, when indoor temperature and/or indoor humidity are in the 1st predetermined scope, drives described indoor fan.
In this air conditioner, by the 1st predetermined scope being set near the scope that starts to force running, in indoor temperature and/or indoor humidity close to when starting the scope of forcing running, can drive chamber's internal fan.Therefore, it is possible to suitable detection goes out indoor temperature and/or indoor humidity, and determine whether to start to force running.
The air conditioner of the 4th invention is the air conditioner according to the 3rd invention, after driving described indoor fan, when indoor temperature and/or indoor humidity are in described 1st scope, continues drive chamber's internal fan.
In this air conditioner, when indoor temperature and/or indoor humidity be in start force running scope near, drive chamber's internal fan can be continued.Therefore, it is possible to suitable detection goes out indoor temperature and/or indoor humidity, and determine whether to start to force running.
The air conditioner of the 5th invention is the air conditioner according to the second invention, in pressure operation mode, drives described indoor fan to make a reservation for the air-supply time termly.
In this air conditioner, drive chamber's internal fan termly in pressure operation mode, thus suitable detection can go out indoor temperature and/or indoor humidity, and determines whether to start to force running.
The air conditioner of the 6th invention is according to the air conditioner in the second ~ five invention described in any one invention, after driving described indoor fan, when the state that indoor temperature and/or indoor humidity are in described 1st scope continue for the scheduled time, automatically start to force running.
In this air conditioner, when indoor temperature and/or indoor humidity be in start force running scope near reach the scheduled time, start force running.Therefore, it is possible to started to force running before needs start to force running, indoor temperature and/or indoor humidity are reduced.
The air conditioner of the 7th invention is according to the air conditioner in the first ~ three and the 5th invention described in any one invention, in the indoor temperature after driving described indoor fan and indoor humidity, at least one party is in ascendant trend, automatically start to force running.
In this air conditioner, in the indoor temperature after driving indoor fan and indoor humidity, at least one party is in ascendant trend, start to force running.Therefore, it is possible to started to force running before needs start to force running, indoor temperature and/or indoor humidity are reduced.
The air conditioner of the 8th invention is according to the air conditioner in the three ~ six invention described in any one invention, when indoor temperature and/or indoor humidity are in the 2nd predetermined scope, automatically starts to force running.
In this air conditioner, by the 2nd predetermined scope being set to the scope needing to reduce indoor temperature and/or indoor humidity, when indoor temperature and/or indoor humidity higher, can start to force running.
The air conditioner of the 9th invention is according to the air conditioner in the second ~ eight invention described in any one invention, when driving described indoor fan, and indoor fan described in driven at low speed.
In this air conditioner, when being less than cooling operation by making air quantity when driving indoor fan, the burden of user can be alleviated.
The air conditioner of the tenth invention is according to the air conditioner in the second ~ nine invention described in any one invention, described air conditioner has upper and lower blade, this upper and lower blade is used for changing blow-off direction at the blow-off outlet place of indoor set about above-below direction, when driving described indoor fan, blow-off direction is changed to upwards.
In this air conditioner, by blow-off direction when driving indoor fan is changed to upwards, the wind from indoor set does not directly blow to user, thus can alleviate the burden of user.
The air conditioner of the 11 invention is according to the air conditioner in the first ~ ten invention described in any one invention, in pressure operation mode, before automatically starting described pressure running, notifies to force running by starting.
In this air conditioner, user can be notified before starting to force running.
The air conditioner of the 12 invention is according to the air conditioner in the first ~ the 11 invention described in any one invention, described air conditioner has the outside air temperature detecting unit detecting outside air temperature, when the outside air temperature detected by described outside air temperature detecting unit is below predetermined outside air temperature, do not start to force running.
In this air conditioner, lower and when not needing cooling operation, can make not start cooling operation at outside air temperature.
The air conditioner of the 13 invention is according to the air conditioner in the first ~ the 12 invention described in any one invention, described air conditioner has controller, this controller selects cooling operation, heat running or automatically running carry out running and start operation, in pressure operation mode, described controller can not be selected to heat running and carry out running and start operation.
In this air conditioner, in pressure operation mode, can prevent from starting mistakenly to heat running.
The air conditioner of the 14 invention is the air conditioner according to the 13 invention, and in pressure operation mode, described controller can only be selected automatically running to carry out running to start operation.
In this air conditioner, in pressure operation mode, carry out when outside air temperature is lower heating running.
The air conditioner of the 15 invention is that indoor temperature is the temperature detected by the temperature detection sensor being installed on indoor set according to the air conditioner in the first ~ the 14 invention described in any one invention.
In this air conditioner, can consider that the temperature around indoor set starts to force running.
The air conditioner of the 16 invention is that indoor temperature is the temperature detected by the temperature detection sensor being installed on controller according to the air conditioner in the first ~ the 14 invention described in any one invention.
In this air conditioner, temperature around controller can be considered and start to force running.
The air conditioner of the 17 invention is that indoor humidity is the humidity detected by the moisture detection sensor being installed on indoor set according to the air conditioner in the first ~ the 16 invention described in any one invention.
In this air conditioner, can consider that the humidity around indoor set starts to force running.
The air conditioner of the 18 invention is that indoor humidity is the humidity detected by the moisture detection sensor being installed on controller according to the air conditioner in the first ~ the 16 invention described in any one invention.
In this air conditioner, can consider that the temperature around controller starts to force running.
As described in the above description, following effect can be obtained according to the present invention.
In the first invention, when indoor are in the state needing to reduce indoor temperature and/or indoor humidity, automatically start the pressure running that at least one party in indoor temperature and indoor humidity is reduced.Therefore, it is possible to suppress to continue indoor temperature and/or the higher state of indoor humidity for a long time, thus user's heatstroke etc. can be prevented.
In the second invention, according to driving indoor temperature under the state of the internal circulation of indoor set of indoor fan, air and/or indoor humidity, determine whether to start to force running, thus when indoor temperature detecting unit or indoor humidity detecting unit are positioned at the inside of indoor set, when being filled with hot gas when operating and stopping in the inside of indoor set, also suitable detection can go out indoor temperature and/or indoor humidity.
In the 3rd invention, by the 1st predetermined scope being set near the scope that starts to force running, in indoor temperature and/or indoor humidity close to when starting the scope of forcing running, can drive chamber's internal fan.Therefore, it is possible to suitable detection goes out indoor temperature and/or indoor humidity, and determine whether to start to force running.
In the 4th invention, when indoor temperature and/or indoor humidity be in start force running scope near, drive chamber's internal fan can be continued.Therefore, it is possible to suitable detection goes out indoor temperature and/or indoor humidity, and determine whether to start to force running.
In the 5th invention, drive chamber's internal fan termly in pressure operation mode, thus suitable detection can go out indoor temperature and/or indoor humidity, and determines whether to start to force running.
In the 6th invention, when indoor temperature and/or indoor humidity be in start force running scope near reach the scheduled time, start force running.Therefore, it is possible to started to force running before needs start to force running, indoor temperature and/or indoor humidity are reduced.
In the 7th invention, in the indoor temperature after driving indoor fan and indoor humidity, at least one party is in ascendant trend, start to force running.Therefore, it is possible to started to force running before needs start to force running, indoor temperature and/or indoor humidity are reduced.
In the 8th invention, by the 2nd predetermined scope being set to the scope needing to reduce indoor temperature and/or indoor humidity, when indoor temperature and/or indoor humidity higher, can start to force running.
In the 9th invention, when being less than cooling operation by making air quantity when driving indoor fan, the burden of user can be alleviated.
In the tenth invention, by blow-off direction when driving indoor fan is changed to upwards, the wind from indoor set does not directly blow to user, thus can alleviate the burden of user.
In the 11 invention, user can be notified before starting to force running.
In the 12 invention, lower and when not needing cooling operation, can make not start cooling operation at outside air temperature.
In the 13 invention, in pressure operation mode, can prevent from starting mistakenly to heat running.
In the 14 invention, in pressure operation mode, carry out heating running when outside air temperature is lower.
In the 15 invention, can consider that the temperature around indoor set starts to force running.
In the 16 invention, can consider that the temperature around controller starts to force running.
In the 17 invention, can consider that the humidity around indoor set starts to force running.
In the 18 invention, can consider that the humidity around controller starts to force running.
Accompanying drawing explanation
Fig. 1 is the loop diagram of the refrigerant loop of the air conditioner that the 1st embodiment of the present invention is shown.
Fig. 2 is the figure of the control part of the air conditioner that the 1st embodiment of the present invention is described.
The figure at (a) of Fig. 3 to be (b) of the figure in the front that controller is shown, Fig. 3 be back side that controller is shown.
Fig. 4 is the process decision chart (figure of the relation of indoor humidity and indoor temperature is shown) of the pressure operation mode of the 1st embodiment.
Fig. 5 illustrates the figure according to control when forcing operation mode to operate.
Fig. 6 is the figure of the control illustrated when operating according to the pressure operation mode of the 2nd embodiment.
Fig. 7 is the figure of the control illustrated when operating according to the pressure operation mode of the 3rd embodiment.
Fig. 8 is the process decision chart (figure of the relation between indoor humidity and indoor temperature is shown) of the pressure operation mode of the 4th embodiment.
Fig. 9 is the figure of the control illustrated when operating according to the pressure operation mode of the 4th embodiment.
Figure 10 is the process decision chart (figure of the relation between indoor humidity and indoor temperature is shown) of the pressure operation mode of the 5th embodiment.
Figure 11 is the figure of the control illustrated when operating according to the pressure operation mode of the 5th embodiment.
Figure 12 is the process decision chart (figure of the relation between indoor humidity and indoor temperature is shown) of the pressure operation mode of variation.
Label declaration
1 air conditioner; 2 indoor sets; 3 off-premises stations; 16 indoor fans; About 17 blades; 21 indoor temperature transmitters; 22 indoor humidity sensors.
Detailed description of the invention
Below, air conditioner of the first embodiment 1 of the present invention is described.
The overall structure > of < air conditioner 1
As shown in Figure 1, the air conditioner 1 of present embodiment has indoor set 2 disposed in the interior and off-premises station 3 disposed in the outdoor.Further, air conditioner 1 has refrigerant loop compressor 10, cross valve 11, outdoor heat converter 12, expansion valve (mechanism of decompressor) 13, indoor heat converter 14 are connected.In refrigerant loop, outdoor heat converter 12 is connected with the ejiction opening of compressor 10 by cross valve 11, and expansion valve 13 is connected with this outdoor heat converter 12.Further, one end of indoor heat converter 14 is connected with expansion valve 13, and the other end of this indoor heat converter 14 is connected with the suction inlet of compressor 10 by cross valve 11.
Air conditioner 1 can operate automatically, cooling operation, heat running, dehumidifying running and air-supply running in any one running, can utilize controller select any one running and carry out running start operation, or carry out running handover operation and operate shut-down operation.Further, controller can be utilized to set the design temperature of indoor temperature.
In cooling operation and dehumidifying running, as illustrated shown in solid arrow, be formed with such kind of refrigeration cycle or dehumidifying circulation: the cold-producing medium sprayed from compressor 10 flows to outdoor heat converter 12, expansion valve 13, indoor heat converter 14 successively from cross valve 11, and the cold-producing medium through indoor heat converter 14 is turned back in compressor 10 by cross valve 11.That is, outdoor heat converter 12 plays a role as condenser, and indoor heat converter 14 plays a role as evaporimeter.
On the other hand, when heating running, by switching cross valve 11, as illustrated shown in dotted arrow, be formed and such heat circulation: the cold-producing medium sprayed from compressor 10 flows to indoor heat converter 14, expansion valve 13, outdoor heat converter 12 successively from cross valve 11, and the cold-producing medium through outdoor heat converter 12 is turned back in compressor 10 by cross valve 11.That is, indoor heat converter 14 plays a role as condenser, and outdoor heat converter 12 plays a role as evaporimeter.
The indoor fan 16 with indoor heat converter 14 subtend is configured with in indoor set 2.The blade up and down 17 changing blow-off direction about above-below direction is configured with at the blow-off outlet of indoor set 2.Further, as shown in Figure 1, the detection indoor temperature transmitter (indoor temperature detecting unit) 21 of indoor temperature and the indoor humidity sensor (indoor humidity detecting unit) 22 of sensing chamber's humidity are installed in indoor set 2.
As shown in Figure 2, compressor 10, cross valve 11, expansion valve 13, the motor 16a of drive chamber's internal fan 16, the motor 17a driving upper and lower blade 17, indoor temperature transmitter 21, indoor humidity sensor 22, controller 30 is connected with at the control part of air conditioner 1.Therefore, control part, according to coming the instruction (running starts to operate or the design temperature etc. of indoor temperature) of self-controller 30, the indoor temperature detected by indoor temperature transmitter 21, the indoor humidity that detected by indoor humidity sensor 22, controls the running of air conditioner 1.
At this, with reference to Fig. 3, controller 30 is described.(a) of Fig. 3 shows the state opened by the cap 33 of the upper surface of controller 30.
At the stop button 44 that the left part 31 of controller 30 is provided with display part 41, is configured in the temperature adjustment knob 42 of the below of display part 41, is configured in the running start button 43 of the inner side of temperature adjustment knob 42, is configured in the lower right side of temperature adjustment knob 42.Further, being provided with running from top to bottom successively at the right part 32 of controller 30 selects knob 45, air quantity to select knob 46, wind direction to select knob 47.
Running display part 41a, design temperature display part 41b, operation mode display part 41c is shown at display part 41.Showing at running display part 41a utilizes running to select the running of knob 45 selection (any one running in automatically, freezing, heat, dehumidify and blow).Further, the temperature after changing by making temperature adjustment knob 42 rotate is shown at design temperature display part 41b.
Temperature adjustment knob 42, for change setting temperature, by rotary temperature adjusting knob 42 to the right, can improve design temperature, by rotary temperature adjusting knob 42 left, can reduce design temperature.By pressing running start button 43, the running utilizing running to select knob 45 to select starts, and by on-stream stop button 44 of pressing, running is stopped.
Utilizing the running of the right part 32 of controller 30 to select knob 45, can select by switching automatically, freeze, heat, dehumidify and blow in any one.Utilize air quantity select knob 46 can by switch in automatic, micro-(trace), weak (on a small quantity), by force (volume) any one and select air quantity.Utilize wind direction select knob 47 can by switching to automatically, upper (upward), in (horizontal direction), under in (down) any one and select wind direction.
Further, be provided with the cap covering its entirety at the back side of controller 30, the state after unloading lower cover portion has been shown in (b) of Fig. 3.As shown in (b) of Fig. 3, at the back side of controller 30, after unloading lower cover portion, be provided with pattern switching part 50.Land use models switching part 50 the high temperature-proof pattern of air conditioner 1 can be switched to force in operation mode, notification mode and lockout mode any one.
Pressure operation mode in, when indoor be the condition of high temperature or high humidity state, according to indoor temperature and indoor humidity automatically start force running.Therefore, when switching to pressure operation mode, when being in the condition of high temperature or high humidity state in indoor, even user does not carry out running to controller 30 start operation, also automatically start to force running, indoor temperature and indoor humidity reduce.
Further, when switch to force operation mode, user can not utilize controller 30 to select to heat (heating running) to carry out running and start operation, can only select automatically (automatically operating) and the running of carrying out running automatically starts operation.In air conditioner 1, when being started running automatically by user, be set to the air quantity less than the air quantity of cooling operation, and upper and lower blade 17 is configured near the upper end of movable range, blow-off direction is changed to upwards.
In notification mode, when indoor be the condition of high temperature or high humidity state, automatically carry out urging the notice started running according to indoor temperature and indoor humidity.
In air conditioner 1, when when forcing to determine whether in operation mode to start to force running or when determining whether to start notice in notification mode, use the process decision chart about indoor temperature and indoor humidity.The process decision chart as shown in Figure 4 longitudinal axis represents indoor humidity (relative humidity), and transverse axis represents indoor temperature.
Below, pressure operation mode is described.
Fig. 4 is an example of the process decision chart forced in operation mode, is set with high-temperature area, monitor area, standby region in this process decision chart.High-temperature area to be indoor the be condition of high temperature or high humidity state, need the region reducing indoor temperature or indoor humidity.Standby region is the region away from high-temperature area, is the region not needing to reduce indoor temperature or indoor humidity.Monitor area is the region close to high-temperature area, is the region that indoor temperature or indoor humidity easily become high-temperature area.
In the process decision chart of Fig. 4, A point ~ F point is the point representing following indoor temperature and indoor humidity.
A point: the point that indoor temperature is 27 degree, indoor humidity is 100%.
B point: indoor temperature is 27 degree, the point of indoor humidity between 70 ~ 80% and y 1.
C point: the point that indoor temperature is 33 degree, indoor humidity is 30%.
D point: the point that indoor temperature is 28 degree, indoor humidity is 100%.
E point: indoor temperature is 28 degree, the point of indoor humidity between 70 ~ 80% and y 2.
F point: indoor temperature is 34 degree, the point of indoor humidity between 30 ~ 40% and y 3.
Further, the line l of A point and B point and C point is connected 1be the line between standby region and monitor area, connect the line l of D point and E point and F point 2it is the line between monitor area and high-temperature area.Therefore, as shown in the process decision chart of Fig. 4, standby region is line l 1the region of lower left, high-temperature area is line l 2top-right region (comprise indoor temperature and indoor humidity is positioned at line l 2on situation), monitor area is sandwiched in region between high-temperature area and standby region (to comprise indoor temperature and indoor humidity is positioned at line l 1on situation).
Therefore, when the running of air conditioner 1 stops, when switch to force operation mode, the motion when indoor temperature and indoor humidity are in regional with standby region of high-temperature area and monitor area is different.At this, the motion being switched to the regional after forcing operation mode is described.
When indoor temperature and indoor humidity are in high-temperature area, need to reduce indoor temperature or indoor humidity, thus start cooling operation (forcing running).In air conditioner 1, the cooling operation in pressure operation mode is the cooling operation of design temperature 28 DEG C.Further, in indoor temperature than design temperature when low more than 1 degree (when indoor temperature reaches below 27 degree), cooling operation is in (ThermoOFF) state of stopping.At this, dormant state refers to that compressor stops, the driven state of indoor fan 16.In air conditioner 1, when cooling operation is in dormant state, be set to than air quantity little during cooling operation, and upper and lower blade 17 is configured near the upper end of movable range, blow-off direction is changed to upwards.
In addition, when indoor temperature and indoor humidity are in monitor area, indoor temperature or indoor humidity easily become high-temperature area, thus need suitable detection indoor temperature or indoor humidity, therefore carry out air-supply running.Air-supply running refers to that compressor stops, the driven running of indoor fan 16 of indoor set.In air conditioner 1, indoor temperature transmitter 21 and indoor humidity sensor 22 are installed in the inside of indoor set 2, thus when when operate stop time upper and lower blade 17 is closed make the inside of indoor set be full of hot gas, sometimes suitable detection can not go out indoor temperature and indoor humidity.Therefore, when indoor temperature and indoor humidity are in monitor area, operated by putting in blast, air, at the internal circulation of indoor set 2, thus suitable detection can go out indoor temperature and indoor humidity.At this, in the air-supply running when indoor temperature and indoor humidity are in monitor area, be set to the air quantity less than the air quantity of cooling operation, and upper and lower blade 17 is configured near the upper end of movable range, blow-off direction is changed to upwards.
In addition, when indoor temperature and indoor humidity are in standby region, owing to not needing to reduce indoor temperature or indoor humidity away from high-temperature area, thus do not carry out cooling operation or air-supply running.
Like this, in the present embodiment, when indoor temperature and indoor humidity are in high-temperature area in pressure operation mode, cooling operation (forcing running) is started.Further, after beginning cooling operation, when dormant state continue for the scheduled time, cooling operation stops.
Below, the control of the pressure operation mode of air conditioner 1 is described with reference to Fig. 5.
First, when the running of air conditioner 1 stops, (b) by pattern switching part 50(reference Fig. 3 of controller 30) be switched to and force operation mode (step S1).At this, the situation indoor temperature switched to when forcing operation mode and indoor humidity being in standby region (with reference to Fig. 4) is described.
In pressure operation mode, judge whether the indoor temperature that detected by indoor temperature transmitter 21 and the indoor humidity detected by indoor humidity sensor 22 are in monitor area (step S2).When indoor temperature and indoor humidity become high-temperature area from standby region, think and become high-temperature area after becoming monitor area from standby region.Therefore, in step S2, whether be in monitor area according to indoor temperature and indoor humidity, judge that whether indoor temperature and indoor humidity are close to the high-temperature area needing to start cooling operation.
Further, when being judged to be that indoor temperature and indoor humidity are in monitor area (step S2: yes), drive chamber's internal fan 16, putting in blast running (step S3).When indoor temperature and indoor humidity are in the monitor area near high-temperature area, operated by putting in blast, air, at the internal circulation of indoor set 2, thus suitable detection can go out indoor temperature and indoor humidity.
On the other hand, when being judged to be indoor temperature and indoor humidity not at monitor area (step S2: no), because indoor temperature and indoor humidity are in standby region, thus continue to carry out the judgement (step S2) whether indoor temperature and indoor humidity are in monitor area.
Further, when after step S3 putting in blast running, judge whether the indoor temperature that detected by indoor temperature transmitter 21 and the indoor humidity detected by indoor humidity sensor 22 are in monitor area (step S4).When being judged to be that indoor temperature and indoor humidity are in monitor area (step S4: yes), because indoor temperature and indoor humidity are in the monitor area near high-temperature area, thus continue to carry out air-supply running (step S3), make it possible to suitable detection and go out indoor temperature and indoor humidity.
On the other hand, when being judged to be indoor temperature and indoor humidity not at monitor area (step S4: no), think that indoor temperature and indoor humidity become standby region or high-temperature area after putting in blast running.Therefore, judge whether indoor temperature and indoor humidity are in standby region (step S5).Further, when being judged to be that indoor temperature and indoor humidity are in standby region (step S4: yes), because indoor temperature and indoor humidity become standby region from the monitor area close to high-temperature area, thus out-of-blast running (step S6).Then, enter into step S2, judge whether indoor temperature and indoor humidity are in monitor area.On the other hand, when being judged to be indoor temperature and indoor humidity not in standby region (step S5: no), need because indoor temperature and indoor humidity are in high-temperature area to reduce indoor temperature and indoor humidity, thus start cooling operation (step S7).
After beginning cooling operation, according to the indoor temperature detected by indoor temperature transmitter 21 and design temperature, judge cooling operation whether as dormant state (step S8).Air conditioner 1 cooling operation be design temperature 28 DEG C, indoor temperature is in dormant state when reaching below 27 DEG C.Therefore, in step S8, whether be less than 27 DEG C according to indoor temperature, judge cooling operation whether as dormant state.Further, when being judged to not to be dormant state (step S8: no), because indoor temperature is higher than 27 DEG C, thus entering into step S7, continuing to carry out cooling operation.
On the other hand, when being judged to be that cooling operation is dormant state (step S8: yes), judge whether the indoor temperature detected from indoor temperature transmitter 21 in the rest condition becomes the temperature (step S9) higher than design temperature.When being judged to be the temperature that indoor temperature becomes higher than design temperature (step S9: yes), entering into step S7, starting cooling operation.When being judged to be the temperature that indoor temperature does not become higher than design temperature (step S9: no), continue dormant state.
Further, when lasting dormant state, determine whether to have passed through the scheduled time (step S10).When being judged to have passed through the scheduled time in the rest condition (step S10: yes), stop cooling operation (step S11).In air conditioner 1, after have passed through the scheduled time in the rest condition, stop cooling operation, thus when making cooling operation stop, even if when indoor temperature and indoor humidity rise, also can prevent the cooling operation that will begin in a minute.
On the other hand, when being judged to, in the rest condition without (step S10: no) when the scheduled time, to enter into step S9, judge whether indoor temperature becomes the temperature higher than design temperature.
The feature > of the air conditioner of < present embodiment
In the air conditioner 1 of present embodiment, when indoor are in the state needing to reduce indoor temperature and indoor humidity, automatically start the cooling operation reducing indoor temperature and indoor humidity.Therefore, it is possible to suppress to continue indoor temperature and the higher state of indoor humidity for a long time, thus user's heatstroke etc. can be prevented.
And, in the air conditioner 1 of present embodiment, according to driving indoor temperature under the state of the internal circulation of indoor set 2 of indoor fan 16, air and indoor humidity, determine whether to start cooling operation, thus when indoor temperature transmitter 21 or indoor humidity sensor 22 are positioned at the inside of indoor set 2, when being filled with hot gas when operating and stopping in the inside of indoor set 2, also suitable detection can go out indoor temperature and indoor humidity.
In addition, in the air conditioner 1 of present embodiment, by monitor area is set to start cooling operation high-temperature area near, in indoor temperature and indoor humidity close to when starting cooling operation, can drive chamber's internal fan 16.Therefore, it is possible to suitable detection goes out indoor temperature and indoor humidity, and determine whether to start cooling operation.
In addition, in the air conditioner 1 of present embodiment, after driving indoor fan 16, when indoor temperature and indoor humidity are in the monitor area near the high-temperature area starting cooling operation, drive chamber's internal fan 16 can be continued.Therefore, it is possible to suitable detection goes out indoor temperature and indoor humidity, and determine whether to start cooling operation.
In addition, in the air conditioner 1 of present embodiment, by high-temperature area being set to the scope needing to reduce indoor temperature and indoor humidity, when indoor temperature and indoor humidity are in high-temperature area, cooling operation can be started.
In addition, in the air conditioner 1 of present embodiment, when being less than cooling operation by making air quantity when driving indoor fan 16, the burden of user can be alleviated.
In addition, in the air conditioner 1 of present embodiment, when driving indoor fan 16, by change indoor set 2 blade up and down 17 towards, blow-off direction is changed to upwards, and the wind from indoor set 2 does not directly blow to user, thus can alleviate the burden of user.
In addition, in the air conditioner 1 of present embodiment, in pressure operation mode, carry out running start operation owing to can not select to heat running in the controller 30, thus can prevent from starting mistakenly to heat running.
In addition, in the air conditioner 1 of present embodiment, in pressure operation mode, carry out running due to running automatically can only be selected and start operation, thus carry out when outside air temperature is lower heating running.
[the 2nd embodiment]
Below, with reference to Fig. 6, the 2nd embodiment of the present invention is described.The difference of the air conditioner of the 2nd embodiment and the air conditioner of the 1st embodiment is, is forcing the period that in operation mode, cooling operation starts.In addition, other structure is identical with above-mentioned 1st embodiment, and also suitably the description thereof will be omitted thus to use identical label.
In the air conditioner of the 2nd embodiment, judge to force the process decision chart of the beginning of running identical with the process decision chart (Fig. 4) of the air conditioner 1 of the 1st embodiment.
And, in the air conditioner of the 1st embodiment, in pressure operation mode, cooling operation is started when indoor temperature and indoor humidity are in high-temperature area, and in the air conditioner of the 2nd embodiment, in pressure operation mode, start cooling operation when indoor temperature and indoor humidity are in high-temperature area, and when indoor temperature and indoor humidity be in monitor area reach the scheduled time, start cooling operation.
In addition, in the air conditioner of the 2nd embodiment, identically with the air conditioner of the 1st embodiment, in pressure operation mode, when have passed through the scheduled time under the dormant state at cooling operation, cooling operation stops.
Below, the control of the pressure operation mode of the air conditioner of the 2nd embodiment is described.
First, when the running of air conditioner stops, (b) by pattern switching part 50(reference Fig. 3 of controller) be switched to and force operation mode (step S21).At this, the situation indoor temperature switched to when forcing operation mode and indoor humidity being in standby region is described.
In pressure operation mode, judge whether the indoor temperature that detected by indoor temperature transmitter 21 and the indoor humidity detected by indoor humidity sensor 22 are in monitor area (step S22).When indoor temperature and indoor humidity become high-temperature area from standby region, think and become high-temperature area after becoming monitor area from standby region.Therefore, in step S22, whether be in monitor area according to indoor temperature and indoor humidity, judge that whether indoor temperature and indoor humidity are close to the high-temperature area needing to start cooling operation.
Further, when being judged to be that indoor temperature and indoor humidity are in monitor area (step S22: yes), drive chamber's internal fan 16 makes putting in blast operate (step S23).When indoor temperature and indoor humidity are in the monitor area near high-temperature area, operated by putting in blast, air, at the internal circulation of indoor set 2, thus suitable detection can go out indoor temperature and indoor humidity.
On the other hand, when being judged to be indoor temperature and indoor humidity not at monitor area (step S22: no), because indoor temperature and indoor humidity are in standby region, thus enter into step S22, continue to carry out the judgement whether indoor temperature and indoor humidity are in monitor area.
Further, when after step S23 putting in blast running, judge whether the indoor temperature that detected by indoor temperature transmitter 21 and the indoor humidity detected by indoor humidity sensor 22 are in monitor area (step S24).When being judged to be indoor temperature and indoor humidity not at monitor area (step S24: no), think that indoor temperature and indoor humidity become standby region or high-temperature area after putting in blast running.Therefore, judge whether indoor temperature and indoor humidity are in standby region (step S25).When being judged to be that indoor temperature and indoor humidity are in standby region (step S25: yes), because indoor temperature and indoor humidity become standby region from the monitor area close to high-temperature area, thus out-of-blast running (step S26), enter into step S22, continue to carry out the judgement whether indoor temperature and indoor humidity are in monitor area.On the other hand, when being judged to be indoor temperature and indoor humidity in step S25 not in standby region (step S25: no), need because indoor temperature and indoor humidity are in high-temperature area to reduce indoor temperature and indoor humidity, thus start cooling operation (step S27).
On the other hand, when after step S23 putting in blast running, when being judged to be that indoor temperature and indoor humidity are in monitor area (step S24: yes), judge after indoor temperature and indoor humidity are in monitor area, whether have passed through the scheduled time (step S28).And, when being judged to be that indoor temperature and indoor humidity have passed through the scheduled time in monitor area (step S28: yes), owing to being have passed through the scheduled time under close to the state of high-temperature area, thus think that indoor temperature and indoor humidity become high-temperature area, and start cooling operation (step S27).On the other hand, when being judged to be indoor temperature and indoor humidity in monitor area without (step S28: no) when the scheduled time, entering into step S23, continuing to carry out air-supply running.
After starting cooling operation in step S27, according to the indoor temperature detected by indoor temperature transmitter 21 and design temperature, judge cooling operation whether as dormant state (step S29).Air conditioner cooling operation be design temperature 28 DEG C, indoor temperature is in dormant state when reaching below 27 DEG C.Therefore, in step S31, whether be less than 27 DEG C according to indoor temperature, judge to force running whether as dormant state.Further, when being judged to not to be dormant state (step S29: no), because indoor temperature is higher than 27 DEG C, thus enters into step S27, proceeding cooling operation.
On the other hand, when being judged to be that cooling operation is dormant state (step S29: yes), judge whether the indoor temperature detected from indoor temperature transmitter 21 in the rest condition becomes the temperature (step S30) higher than design temperature.When being judged to be the temperature that indoor temperature becomes higher than design temperature (step S30: yes), entering into step S27, starting cooling operation.When being judged to be the temperature that indoor temperature does not become higher than design temperature (step S30: no), continue dormant state.
Further, when lasting dormant state, determine whether to have passed through the scheduled time (step S31).When being judged to have passed through the scheduled time in the rest condition (step S31: yes), stop cooling operation (step S32).In air conditioner, after have passed through the scheduled time in the rest condition, stop cooling operation, thus when making cooling operation stop, even when indoor temperature and indoor humidity rise, also the cooling operation that will begin in a minute can be prevented.
On the other hand, when being judged to, in the rest condition without (step S31: no) when the scheduled time, to enter into step S30, judge whether indoor temperature becomes the temperature higher than design temperature.
The feature > of the air conditioner of < present embodiment
In the air conditioner 1 of present embodiment, identically with the air conditioner 1 of the 1st embodiment, when indoor are in the state needing to reduce indoor temperature and indoor humidity, the cooling operation reducing indoor temperature and indoor humidity is automatically started.Therefore, it is possible to suppress to continue indoor temperature and the higher state of indoor humidity for a long time, thus user's heatstroke etc. can be prevented.
Further, in the air conditioner 1 of present embodiment, after driving indoor fan 16, when indoor temperature and indoor humidity be in monitor area reach the scheduled time, automatically start cooling operation.Therefore, it is possible to be in indoor temperature and indoor humidity need the state of cooling operation before start cooling operation, indoor temperature and indoor humidity are reduced.
[the 3rd embodiment]
Below, with reference to Fig. 7, the 3rd embodiment of the present invention is described.The difference of the air conditioner of the 3rd embodiment and the air conditioner of the 1st embodiment is, is forcing the period that in operation mode, cooling operation starts.In addition, other structure is identical with above-mentioned 1st embodiment, and also suitably the description thereof will be omitted thus to use identical label.
In the air conditioner of the 3rd embodiment, judge to force the process decision chart of the beginning of running identical with the process decision chart (Fig. 4) of the air conditioner of the 1st embodiment.
And, in the air conditioner of the 1st embodiment, in pressure operation mode, cooling operation is started when indoor temperature and indoor humidity are in high-temperature area, and on the other hand, in the air conditioner of the 3rd embodiment, in pressure operation mode, start cooling operation when the indoor temperature after driving indoor fan 16 or indoor humidity rise compared with the indoor temperature before drive chamber internal fan 16 or indoor humidity.
In addition, in the air conditioner of the 3rd embodiment, identically with the air conditioner of the 1st embodiment, in pressure operation mode, when have passed through the scheduled time under the dormant state at cooling operation, cooling operation stops.
Below, the control of the pressure operation mode of air conditioner is described.
First, when the running of air conditioner stops, (b) by pattern switching part 50(reference Fig. 3 of controller) be switched to and force operation mode (step S41).At this, the situation indoor temperature switched to when forcing operation mode and indoor humidity being in standby region is described.
In pressure operation mode, judge whether the indoor temperature that detected by indoor temperature transmitter 21 and the indoor humidity detected by indoor humidity sensor 22 are in monitor area (step S42).When indoor temperature and indoor humidity become high-temperature area from standby region, think and become high-temperature area after becoming monitor area from standby region.Therefore, in step S42, whether be in monitor area according to indoor temperature and indoor humidity, judge that whether indoor temperature and indoor humidity are close to the high-temperature area needing to start cooling operation.
Further, when being judged to be that indoor temperature and indoor humidity are in monitor area (step S42: yes), drive chamber's internal fan 16, putting in blast running (step S43).When indoor temperature and indoor humidity are in the monitor area near high-temperature area, operated by putting in blast, air, at the internal circulation of indoor set 2, thus suitable detection can go out indoor temperature and indoor humidity.
On the other hand, when being judged to be indoor temperature and indoor humidity not at monitor area (step S42: no), think that indoor temperature and indoor humidity are in standby region, thus enter into step S2, continue to carry out the judgement whether indoor temperature and indoor humidity are in monitor area.
Further, when after step S43 putting in blast running, judge the indoor temperature that detected by indoor temperature transmitter 21 or the indoor humidity detected by indoor humidity sensor 22 operate with putting in blast before compared with whether rise (step S44).Being (step S44: yes) when rising compared with being judged to be before indoor temperature operates with putting in blast with indoor humidity, thinking that indoor temperature and indoor humidity become high-temperature area close to needing to start the high-temperature area of cooling operation or indoor temperature and indoor humidity.Therefore, need to reduce indoor temperature and indoor humidity, thus start cooling operation (step S45).
On the other hand, when not rising compared with being judged to be before indoor temperature operates with putting in blast with indoor humidity (step S44: no), enter into step S43, continue to carry out air-supply and operate.
After starting cooling operation in step S45, according to the indoor temperature detected by indoor temperature transmitter 21 and design temperature, judge cooling operation whether as dormant state (step S46).Cooling operation be design temperature 28 DEG C, indoor temperature reach below 27 DEG C time air conditioner be in dormant state.Therefore, in step S46, whether be less than 27 DEG C according to indoor temperature, judge cooling operation whether as dormant state.Further, when being judged to not to be dormant state (step S46: no), because indoor temperature is higher than 27 DEG C, thus enters into step S45, proceeding cooling operation.
On the other hand, when being judged to be that cooling operation is dormant state (step S46: yes), judge whether the indoor temperature detected from indoor temperature transmitter 21 in the rest condition becomes the temperature (step S47) higher than design temperature.When being judged to be the temperature that indoor temperature becomes higher than design temperature (step S47: yes), entering into step S45, starting cooling operation.When being judged to be the temperature that indoor temperature does not become higher than design temperature (step S47: no), continue dormant state.
Further, when lasting dormant state, determine whether to have passed through the scheduled time (step S48).When being judged to have passed through the scheduled time in the rest condition (step S48: yes), stop cooling operation (step S49).In air conditioner, after have passed through the scheduled time in the rest condition, stop cooling operation, thus when making cooling operation stop, even when indoor temperature and indoor humidity rise, also the cooling operation that will begin in a minute can be prevented.
On the other hand, when being judged to, in the rest condition without (step S48: no) when the scheduled time, to enter into step S47, judge whether indoor temperature becomes the temperature higher than design temperature.
The feature > of the air conditioner of < present embodiment
In the air conditioner of present embodiment, identically with above-mentioned 1st embodiment, when indoor are in the state needing to reduce indoor temperature and indoor humidity, the cooling operation reducing indoor temperature and indoor humidity is automatically started.Therefore, it is possible to suppress to continue indoor temperature and the higher state of indoor humidity for a long time, thus user's heatstroke etc. can be prevented.
Further, in the air conditioner 1 of present embodiment, when the indoor temperature after driving indoor fan 16 or indoor humidity rise compared with the indoor temperature before drive chamber internal fan 16 or indoor humidity, cooling operation is started.Therefore, it is possible to be in need cooling operation before start cooling operation, indoor temperature and/or indoor humidity are reduced.
[the 4th embodiment]
Below, with reference to Fig. 8, Fig. 9, the 4th embodiment of the present invention is described.The difference of the air conditioner of the 4th embodiment and the air conditioner of the 1st embodiment is, in the period that the period and cooling operation of forcing air-supply running beginning in operation mode start.In addition, other structure is identical with above-mentioned 1st embodiment, and also suitably the description thereof will be omitted thus to use identical label.
In the air conditioner of the 4th embodiment, judge that the process decision chart of the beginning of cooling operation uses the process decision chart shown in Fig. 8.The longitudinal axis of process decision chart represents indoor humidity (relative humidity), and transverse axis represents indoor temperature.
As shown in Figure 8, in process decision chart, be set with high-temperature area and standby region.High-temperature area shown in Fig. 8 is the region needing to reduce indoor temperature or indoor humidity, and standby region is the region not needing to reduce indoor temperature or indoor humidity.In addition, in the air conditioner of the 4th embodiment, owing to not setting monitor area, thus regularly putting in blast running after switching to pressure operation mode.Further, when have passed through the predetermined air-supply time, air-supply running stops.
As shown in the process decision chart of Fig. 8, standby region is the line l identical with Fig. 4 of the 1st embodiment 2the region of lower left, high-temperature area is line l 2top-right region (comprise indoor temperature and indoor humidity is positioned at line l 2on situation).
Further, when indoor temperature and indoor humidity are in high-temperature area, need to reduce indoor temperature or indoor humidity, thus start the cooling operation of design temperature 28 DEG C.Further, the cooling operation in operation mode is forced to be in dormant state when indoor temperature reaches below 27 degree.
On the other hand, when indoor temperature and indoor humidity are in standby region, although be the region not needing to reduce indoor temperature or indoor humidity, but standby region comprises the region away from high-temperature area and the region close to high-temperature area (indoor temperature or indoor humidity easily become the region of high-temperature area), thus close to high-temperature area, therefore cooling operation will be started when indoor temperature or indoor humidity are in the trend of rising.On the other hand, when indoor temperature and indoor humidity are in standby region, when indoor temperature or indoor humidity are not in the trend of rising, do not start cooling operation.Therefore, when indoor temperature and indoor humidity are in standby region, when have passed through the predetermined air-supply time under the state not starting cooling operation after putting in blast running, air-supply running stops.
Like this, in the air conditioner of the 1st embodiment, cooling operation is started when indoor temperature and indoor humidity are in high-temperature area in pressure operation mode, and in the air conditioner of the 4th embodiment, when when forcing to start cooling operation indoor temperature and indoor humidity are in high-temperature area in operation mode, and start cooling operation indoor temperature or indoor humidity (indoor temperature and indoor humidity at least one party) are in the trend of rising after putting in blast running.
Further, in the air conditioner of the 4th embodiment, identically with the air conditioner of the 1st embodiment, in pressure operation mode, when have passed through the scheduled time in the rest condition, cooling operation stops.
Below, the control of the pressure operation mode of air conditioner is described.
First, when the running of air conditioner stops, (b) by pattern switching part 50(reference Fig. 3 of controller 30) be switched to and force operation mode (step S51).At this, the situation indoor temperature switched to when forcing operation mode and indoor humidity being in standby region is described.
In pressure operation mode, determine whether to have passed through the scheduled time (step S52).When being judged to, without (step S52: no) when the scheduled time, to continue to carry out judging until after a predetermined time.Further, when have passed through the scheduled time (step S52: yes), putting in blast running (step S53).After putting in blast running, judge whether the indoor temperature that detected by indoor temperature transmitter 21 and the indoor humidity detected by indoor humidity sensor 22 are in high-temperature area (step S54).When being judged to be that indoor temperature and indoor humidity are in high-temperature area (step S54: yes), start cooling operation (step S55).
On the other hand, when being judged to be indoor temperature and indoor humidity not at high-temperature area (step S54: no), judge whether have passed through predetermined air-supply time (step S56) after putting in blast running.When being judged to have passed through the predetermined air-supply time after putting in blast running (step S56: yes), out-of-blast running (step S57).Further, entering into step S52, judging when whether have passed through the predetermined air-supply time after step S53 putting in blast running.
On the other hand, when being judged to be after step S53 putting in blast running without (step S56: no) when the predetermined air-supply time, judge whether after the putting in blast running indoor temperature that detected by indoor temperature transmitter 21 or the indoor humidity detected by indoor humidity sensor 22 are the trend (step S58) risen.When being judged to be that indoor temperature or indoor humidity are the trend risen (step S58: yes), because indoor temperature or indoor humidity are close to high-temperature area, thus start cooling operation (step S55).On the other hand, when being judged to be that indoor temperature or indoor humidity are not the trend risen (step S58: no), entering into step S56, judging whether have passed through the predetermined air-supply time after putting in blast running.
After starting cooling operation in step S55, according to the indoor temperature detected by indoor temperature transmitter 21 and design temperature, judge cooling operation whether as dormant state (step S59).Air conditioner cooling operation be design temperature 28 DEG C, indoor temperature is in dormant state when reaching below 27 DEG C.Therefore, in step S59, whether be less than 27 DEG C according to indoor temperature, judge cooling operation whether as dormant state.Further, when being judged to not to be dormant state (step S59: no), because indoor temperature is higher than 27 DEG C, thus entering into step S55, continuing to carry out cooling operation.
On the other hand, when being judged to be that cooling operation is dormant state (step S59: yes), judge whether the indoor temperature detected from indoor temperature transmitter 21 in the rest condition becomes the temperature (step S60) higher than design temperature.When being judged to be the temperature that indoor temperature becomes higher than design temperature (step S60: yes), entering into step S55, starting cooling operation.When being judged to be the temperature that indoor temperature does not become higher than design temperature (step S60: no), continue dormant state.
Further, when lasting dormant state, determine whether to have passed through the scheduled time (step S61).When being judged to have passed through the scheduled time in the rest condition (step S61: yes), stop cooling operation (step S62).In air conditioner, after have passed through the scheduled time in the rest condition, stop cooling operation, thus when making cooling operation stop, even when indoor temperature and indoor humidity rise, also the cooling operation that will begin in a minute can be prevented.
On the other hand, when being judged to, in the rest condition without (step S61: no) when the scheduled time, to enter into step S60, judge whether indoor temperature becomes the temperature higher than design temperature.
The feature > of the air conditioner of < present embodiment
In the air conditioner of present embodiment, identically with the air conditioner 1 of the 1st embodiment, when indoor are in the state needing to reduce indoor temperature and indoor humidity, the cooling operation reducing indoor temperature and indoor humidity is automatically started.Therefore, it is possible to suppress to continue indoor temperature and the higher state of indoor humidity for a long time, thus user's heatstroke etc. can be prevented.
Further, in the air conditioner 1 of present embodiment, due to regular drive chamber internal fan 16 in pressure operation mode, thus suitable detection can go out indoor temperature and indoor humidity, and determine whether to start cooling operation.
In addition, in the air conditioner 1 of present embodiment, after driving indoor fan 16, at least one party is in the trend of rising in indoor temperature and indoor humidity, cooling operation is started.Therefore, it is possible to started cooling operation before needs start cooling operation, indoor temperature and indoor humidity are reduced.
[the 5th embodiment]
Below, with reference to Figure 10, Figure 11, the 5th embodiment of the present invention is described.The difference of the air conditioner of the 5th embodiment and the air conditioner of the 1st embodiment is, forces the period that running starts.In addition, other structure is identical with above-mentioned 1st embodiment, and also suitably the description thereof will be omitted thus to use identical label.
In the air conditioner of the 5th embodiment, judge to force the process decision chart of the beginning of running to use the process decision chart shown in Figure 10.The longitudinal axis of process decision chart represents indoor humidity (relative humidity), and transverse axis represents indoor temperature.
As shown in Figure 10, in process decision chart, be set with high-temperature area, high wet zone, monitor area, standby region.High-temperature area shown in Figure 10 is the region needing to reduce indoor temperature or indoor humidity.High wet zone is the region needing to reduce indoor humidity.Standby region is the region away from high-temperature area and high wet zone, is the region not needing to reduce indoor temperature or indoor humidity.Monitor area is the region close to high-temperature area and high wet zone, is the region that indoor temperature or indoor humidity easily become high-temperature area and high wet zone.
In the process decision chart of Figure 10, A 1point ~ E 1point is the point representing following indoor temperature and indoor humidity.
A 1point: indoor temperature is 25 degree, the point of indoor humidity between 80 ~ 90% and y 4.
B 1point: the point that indoor temperature is 33 degree, indoor humidity is 30%.
C 1point: the point that indoor temperature is 25 degree, indoor humidity is 100%.
D 1point: indoor temperature is 28 degree, the point of indoor humidity between 70 ~ 80% and y 2.
E 1point: indoor temperature is 34 degree, the point of indoor humidity between 30 ~ 40% and y 3.
F 1point: the point that indoor temperature is 28 degree, indoor humidity is 100%.
Further, A is connected 1point and B 1the line l of point 11be the line between standby region and monitor area, connect C 1point and D 1the line l of point 12be the line between monitor area and high wet zone, connect D 1point and E 1the line l of point 13be the line between monitor area and high-temperature area, connect D 1point and F 1the line l of point 14it is the line between high wet zone and high-temperature area.
Therefore, as shown in the process decision chart of Figure 10, standby region is l 11the region of lower left, high-temperature area is line l 13upper right side, line l 14the region on right side (comprise indoor temperature and indoor humidity is positioned at line l 13go up and line l 14on situation), high wet zone is line l 12upper right side, line l 14the region in left side (comprise indoor temperature and indoor humidity is positioned at line l 12on situation), monitor area is sandwiched in high-temperature area and the region between high wet zone and standby region (to comprise indoor temperature and indoor humidity is positioned at line l 11on situation).
Therefore, when the running of air conditioner stops, when switch to force operation mode, the motion when indoor temperature and indoor humidity are in regional with standby region of high-temperature area, high wet zone, monitor area is different.At this, the motion being switched to the regional after forcing operation mode is described.
In the present embodiment, force the pressure of operation mode to operate and refer to any one running dehumidified in the cooling operation of running and design temperature 28 DEG C.
When indoor temperature and indoor humidity are in high-temperature area, need to reduce indoor temperature or indoor humidity, thus start the cooling operation of design temperature 28 DEG C.Further, the cooling operation of operation mode is forced to be in dormant state when indoor temperature reaches below 27 degree.
When indoor temperature and indoor humidity are in high wet zone, indoor temperature, lower than 28 DEG C, does not thus need to reduce indoor temperature, but needs to reduce indoor humidity, does not thus start cooling operation, and starts dehumidifying running.The dehumidifying of pressure operation mode is switched to cooling operation when indoor temperature and indoor humidity are in high wet zone, stops when indoor temperature and indoor humidity become monitor area from high wet zone after operating at and starting dehumidifying running.Further, be in the dehumidifying running of high wet zone in indoor temperature and indoor humidity, be set to the air quantity less than the air quantity of cooling operation, and upper and lower blade 17 is configured near the upper end of movable range, blow-off direction is changed to upwards.Further, when switching to cooling operation after the running that dehumidifies, air quantity during dehumidifying running is increased to air quantity during cooling operation, when cooling operation, air quantity is slowly increased.
Further, when indoor temperature and indoor humidity are in monitor area, indoor temperature or indoor humidity easily become high-temperature area and indoor humidity, thus need suitable detection indoor temperature or indoor humidity, therefore carry out air-supply running.
In addition, when indoor temperature and indoor humidity are in standby region, do not need to reduce indoor temperature or indoor humidity, thus do not carry out air-supply running or cooling operation.
Like this, in the air conditioner of the 1st embodiment, cooling operation is started when indoor temperature and indoor humidity are in high-temperature area in pressure operation mode, and on the other hand, in the air conditioner of the 5th embodiment, in pressure operation mode, start cooling operation when indoor temperature and indoor humidity are in high-temperature area, and start dehumidifying running when indoor temperature and indoor humidity are in high-temperature area.
Further, in the air conditioner of the 5th embodiment, identically with the air conditioner of the 1st embodiment, when have passed through the scheduled time in the rest condition, the cooling operation in operation mode is forced to stop.On the other hand, force the dehumidifying in operation mode to operate at when indoor temperature and indoor humidity become high-temperature area and switch to cooling operation, be stopped when indoor temperature and indoor humidity become monitor area.
Below, the control of the pressure operation mode of air conditioner is described with reference to Figure 11.
First, when the running of air conditioner stops, (b) by pattern switching part 50(reference Fig. 3 of controller 30) be switched to and force operation mode (step S71).At this, the situation indoor temperature switched to when forcing operation mode and indoor humidity being in standby region is described.
In pressure operation mode, judge whether the indoor temperature that detected by indoor temperature transmitter 21 and the indoor humidity detected by indoor humidity sensor 22 are in monitor area (step S72).When indoor temperature and indoor humidity become high-temperature area or high wet zone from standby region, think and become high-temperature area or high wet zone after becoming monitor area from standby region.Therefore, in step S72, whether be in monitor area according to indoor temperature and indoor humidity, judge that whether indoor temperature and indoor humidity are close to the high-temperature area needing to start to force running (cooling operation or dehumidifying running) and high wet zone.
Further, when being judged to be that indoor temperature and indoor humidity are in monitor area (step S72: yes), drive chamber's internal fan 16, putting in blast running (step S73).When indoor temperature and indoor humidity are in the monitor area of high-temperature area and high humidity areas adjacent, operated by putting in blast, air, at the internal circulation of indoor set 2, thus suitable detection can go out indoor temperature and indoor humidity.
On the other hand, when being judged to be indoor temperature and indoor humidity not at monitor area (step S72: no), think that indoor temperature and indoor humidity are in standby region, thus continue to carry out the judgement (step S72) whether indoor temperature and indoor humidity are in monitor area.
Further, when after step S73 putting in blast running, judge whether the indoor temperature that detected by indoor temperature transmitter 21 and the indoor humidity detected by indoor humidity sensor 22 are in high wet zone (step S74).When being judged to be indoor temperature and indoor humidity not at high wet zone (step S74: no), judge whether indoor temperature and indoor humidity are in monitor area (step S75).When being judged to be indoor temperature and indoor humidity not at monitor area (step S75: no), judge whether indoor temperature and indoor humidity are in standby region (step S76).When being judged to be indoor temperature and indoor humidity not in standby region (step S76: no), thinking that indoor temperature and indoor humidity are in high-temperature area, thus starting cooling operation (step S77).
Further, when being judged to be that in step S74 indoor temperature and indoor humidity are in high wet zone (step S74: yes), dehumidifying running (step S78) is started.
Further, after starting dehumidifying running, judge whether the indoor temperature that detected by indoor temperature transmitter 21 and the indoor humidity detected by indoor humidity sensor 22 are in high wet zone (step S79).When being judged to be that indoor temperature and indoor humidity are in high wet zone (step S79: yes), owing to not reduced by dehumidifying running humidity, thus start cooling operation (step S77).On the other hand, when being judged to be indoor temperature and indoor humidity not at high wet zone (step S79: no), because indoor humidity reduction, indoor temperature and indoor humidity are in monitor area or standby region, thus dehumidifying running (step S80) is stopped, enter into step S73, continue to carry out air-supply running.
On the other hand, when being judged to be that in step S75 indoor temperature and indoor humidity are in monitor area (step S75: yes), enter into step S73, continue to carry out air-supply running.
Further, when being judged to be that in step S76 indoor temperature and indoor humidity are in standby region (step S76: yes), out-of-blast running (step S81).
Further, after starting cooling operation in step S77, according to the indoor temperature detected by indoor temperature transmitter 21 and design temperature, cooling operation is judged whether as dormant state (step S82).Air conditioner cooling operation be design temperature 28 DEG C, indoor temperature is in dormant state when reaching below 27 DEG C.Therefore, in step S82, whether be less than 27 DEG C according to indoor temperature, judge cooling operation whether as dormant state.Further, when being judged to not to be dormant state (step S82: no), because indoor temperature is higher than 27 DEG C, thus enters into step S77, proceeding cooling operation.
On the other hand, when being judged to be that cooling operation is dormant state (step S82: yes), judge whether the indoor temperature detected from indoor temperature transmitter 21 in the rest condition becomes the temperature (step S83) higher than design temperature.When being judged to be the temperature that indoor temperature becomes higher than design temperature (step S83: yes), entering into step S77, starting cooling operation.When being judged to be the temperature that indoor temperature does not become higher than design temperature (step S83: no), continue dormant state.
Further, when lasting dormant state, determine whether to have passed through the scheduled time (step S84).When being judged to have passed through the scheduled time in the rest condition (step S84: yes), stop cooling operation (step S85).In air conditioner, after have passed through the scheduled time in the rest condition, stop cooling operation, thus when cooling operation stops, even if when indoor temperature and indoor humidity rise, also the cooling operation that will begin in a minute can be prevented.
On the other hand, when being judged to, in the rest condition without (step S84: no) when the scheduled time, to enter into step S83, judge whether the indoor temperature detected from indoor temperature transmitter 21 becomes the temperature higher than design temperature.
The feature > of the air conditioner of < present embodiment
In the air conditioner 1 of present embodiment, identically with the air conditioner 1 of the 1st embodiment, when indoor are in the state needing to reduce indoor temperature and indoor humidity, the cooling operation reducing indoor temperature and indoor humidity is automatically started.Therefore, it is possible to suppress to continue indoor temperature and the higher state of indoor humidity for a long time, thus user's heatstroke etc. can be prevented.
Further, in the air conditioner 1 of present embodiment, when indoor temperature and indoor humidity are in high humidity sampling, start dehumidifying running, can indoor humidity be reduced thus.
Above, be illustrated with reference to the accompanying drawings about embodiments of the present invention, but can not be interpreted as that concrete structure is defined in these embodiments.Scope of the present invention does not lie in the explanation of above-mentioned embodiment, and is by content disclosed in claims, and comprises and all changes in claims equivalence and scope.
Such as, in the 1st ~ 5th above-mentioned embodiment, in pressure operation mode, automatically start to force running according to indoor temperature and indoor humidity, but also can be, automatically start to force running according to indoor temperature in pressure operation mode.In this case, start to force the process decision chart of running to use the process decision chart shown in Figure 12.High-temperature area, monitor area and standby region is set with in the process decision chart of Figure 12.High-temperature area to be indoor temperature the be region of more than 28 degree, standby region is indoor temperature lower than the region of 27 degree, and monitor area is that indoor temperature is more than 27 degree and lower than the region of 28 degree.When indoor temperature is in high-temperature area, cooling operation (forcing running) starts.Air-supply running is carried out when indoor temperature is in monitor area.Cooling operation or air-supply running is not carried out when indoor temperature is in standby region.And, control in the pressure operation mode of air conditioner carries out according to indoor temperature, this carries out different from the 1st ~ 5th embodiment according to indoor temperature and indoor humidity, and other carries out according to the method identical with Fig. 5 ~ Fig. 7 in the 1st ~ 5th embodiment, control shown in Fig. 9, Figure 11.
In addition, in the 1st ~ 5th above-mentioned embodiment, in pressure operation mode, automatically start to force running according to indoor temperature and indoor humidity, but also can be, automatically start to force running according to indoor humidity in pressure operation mode.And, the control of the pressure operation mode of air conditioner carries out according to indoor humidity, this carries out different from the 1st ~ 5th embodiment according to indoor temperature and indoor humidity, and other carries out according to the method identical with Fig. 5 ~ Fig. 7 in the 1st ~ 5th embodiment, control shown in Fig. 9, Figure 11.
In addition, in the 1st ~ 5th above-mentioned embodiment, also can be, in pressure operation mode, notified to force running by starting before pressure running starts.
In addition, in the 1st ~ 5th above-mentioned embodiment, also can be, air conditioner has the outside air temperature detecting unit detecting outside air temperature, in pressure operation mode, below the outside air temperature that the outside air temperature detected by outside air temperature detecting unit is predetermined, do not start to force running.
In addition, in the 1st ~ 5th above-mentioned embodiment, in pressure operation mode, running is forced according to the indoor temperature detected by the indoor temperature transmitter installed in indoor set and indoor humidity sensor and indoor humidity, but also can be force running according to the indoor temperature detected by the indoor temperature transmitter installed in controller and indoor humidity sensor and indoor humidity.
In addition, in the 1st ~ 5th above-mentioned embodiment, in pressure operation mode, dehumidifying running when air-supply running when indoor temperature and indoor humidity are in monitor area, indoor temperature and indoor humidity are in high wet zone and user utilize controller to select automatically operate and have carried out running and start in automatic running when operating, be set to the air quantity less than the air quantity of cooling operation, and near the upper end upper and lower blade being configured in movable range, blow-off direction is changed to upwards, but also can change air quantity or blow-off direction.
In addition, in the 1st ~ 5th above-mentioned embodiment, in pressure operation mode, the running that user can only utilize controller 30 to select automatically (automatically operate) and carry out running automatically starts operation, but also can be can also carry out blowing (air-supply running) or the running of dehumidifying (dehumidifying running) etc. starts operation.
Utilizability in industry
If employing the present invention, when indoor temperature or the higher state of indoor humidity, operate stop time, the pressure that can automatically start at least one party in indoor temperature and indoor humidity is reduced operates.

Claims (20)

1. an air conditioner, is characterized in that, this air conditioner has:
Temperature detecting unit, it detects indoor temperature; And
Humidity detection unit, its sensing chamber's humidity,
Described air conditioner has pressure operation mode, this pressure operation mode be operate start button be pressed before state running stop time, according to the indoor temperature detected by described temperature detecting unit and/or the indoor humidity detected by described humidity detection unit, automatically start the pressure running that at least one party in indoor temperature and indoor humidity is reduced.
2. air conditioner according to claim 1, is characterized in that,
Described air conditioner also has the indoor fan of the inside being configured at indoor set,
Indoor temperature and/or indoor humidity are temperature under the state driving described indoor fan and/or humidity.
3. air conditioner according to claim 2, is characterized in that, when indoor temperature and/or indoor humidity are in the monitor area starting to force near the high-temperature area of running, drives described indoor fan.
4. air conditioner according to claim 3, is characterized in that, after driving described indoor fan, when indoor temperature and/or indoor humidity are in described monitor area, continues drive chamber's internal fan.
5. air conditioner according to claim 2, is characterized in that, in pressure operation mode, drives described indoor fan to make a reservation for the air-supply time termly.
6. according to the air conditioner in claim 2 ~ 5 described in any one, it is characterized in that, after driving described indoor fan, when the state of the monitor area that indoor temperature and/or indoor humidity are near the high-temperature area starting pressure running continue for the scheduled time, automatically start to force running.
7. according to the air conditioner in claim 2 ~ 3 and 5 described in any one, it is characterized in that, at least one party is in ascendant trend in the indoor temperature after driving described indoor fan and indoor humidity, automatically start to force running.
8. the air conditioner according to claim 3 or 4, is characterized in that, when indoor temperature and/or indoor humidity are in described high-temperature area, automatically starts to force running.
9. air conditioner according to claim 5, is characterized in that, when indoor temperature and/or indoor humidity are in the high-temperature area starting to force running, automatically starts to force running.
10. air conditioner according to claim 6, is characterized in that, when indoor temperature and/or indoor humidity are in described high-temperature area, automatically starts to force running.
11., according to the air conditioner in claim 2 ~ 5 described in any one, is characterized in that, when driving described indoor fan, and indoor fan described in driven at low speed.
12., according to the air conditioner in claim 2 ~ 5 described in any one, is characterized in that,
Described air conditioner has upper and lower blade, and this upper and lower blade is used for changing blow-off direction at the blow-off outlet place of indoor set about above-below direction,
When driving described indoor fan, blow-off direction is changed to upwards.
13., according to the air conditioner in Claims 1 to 5 described in any one, is characterized in that, in pressure operation mode, before automatically starting described pressure running, notify to force running by starting.
14., according to the air conditioner in Claims 1 to 5 described in any one, is characterized in that,
Described air conditioner has the outside air temperature detecting unit detecting outside air temperature,
When the outside air temperature detected by described outside air temperature detecting unit is below predetermined outside air temperature, do not start to force running.
15., according to the air conditioner in Claims 1 to 5 described in any one, is characterized in that,
Described air conditioner has controller, this controller selects cooling operation, heat running or automatically running carry out running and start operation,
In pressure operation mode, described controller can not be selected to heat running and carry out running and start operation.
16. air conditioners according to claim 15, is characterized in that, in pressure operation mode, described controller can only be selected automatically running to carry out running to start operation.
17., according to the air conditioner in Claims 1 to 5 described in any one, is characterized in that, indoor temperature is the temperature detected by the temperature detection sensor being installed on indoor set.
18., according to the air conditioner in Claims 1 to 5 described in any one, is characterized in that, indoor temperature is the temperature detected by the temperature detection sensor being installed on controller.
19., according to the air conditioner in Claims 1 to 5 described in any one, is characterized in that, indoor humidity is the humidity detected by the moisture detection sensor being installed on indoor set.
20., according to the air conditioner in Claims 1 to 5 described in any one, is characterized in that, indoor humidity is the humidity detected by the moisture detection sensor being installed on controller.
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