CN1322279C - Air conditioner - Google Patents
Air conditioner Download PDFInfo
- Publication number
- CN1322279C CN1322279C CNB2004100459131A CN200410045913A CN1322279C CN 1322279 C CN1322279 C CN 1322279C CN B2004100459131 A CNB2004100459131 A CN B2004100459131A CN 200410045913 A CN200410045913 A CN 200410045913A CN 1322279 C CN1322279 C CN 1322279C
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- Prior art keywords
- air
- temperature
- indoor
- air conditioner
- outdoor
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
Abstract
Provided is an air conditioner capable of reducing the power consumption by effectively utilizing the outside air to enhance the start-up characteristic. This air conditioner comprises a suction port, an outlet port, a first air passage allowing the suction port to communicate with the outlet port, a heat exchanger and a blowing fan for blowing the air the temperature of which is controlled by the heat exchanger, which are provided in the first air passage, and a second air passage having an opening part to the first air passage and communicating with the outdoor side through the opening part. This air conditioner further comprises a room temperature sensor for detecting the room temperature, an outside air temperature sensor for detecting the outside air temperature, and an air feeding device for introducing the outside air into a room. The air supplying device comprises a damper for opening and closing the opening part, and an air supplying fan for sucking the outside air, and it is driven when the outside air temperature is higher than the room temperature in a heating mode, and when the outside air temperature is lower than the room temperature in a cooling mode.
Description
Technical field
The present invention relates to possess the air conditioner of outdoor air to indoor import feature.
Background technology
In the well-known existing air conditioner perforate on the wall in room is arranged, by this wall hole the wall air conditioner of outdoor air to indoor importing.
This air conditioner for example the front of body and above suction inlet is set, bottom in front is provided with outlet, on the first ventilation road that connects described suction inlet and outlet, heat exchanger and blowing fan are set, opening that is communicated with the first ventilation road and the opening-closing plate that opens and closes this opening are set on the back face wall of body, and the second ventilation road is set, its be connected on the described opening by an end and the other end to outdoor derivation, and the ventilating duct with scavenge port constitutes.
When freezing, making warm or dehumidify running, in outside air temperature than indoor temperature more near design temperature, or outside air temperature and indoor temperature are that boundary is when being in opposite one side with the design temperature, then open opening-closing plate and import outdoor air, make near controlling on described design temperature ground.Improve indoor environment and energy-conservation (for example with reference to patent documentation 1) to seek to apply flexibly outdoor air like this.
Patent documentation 1: the spy opens the 2001-330296 communique.
But in full summer noon etc. sometimes for example closes under the state in room indoor temperature for a long time and rises to outside air temperature when above stopping air conditioner, even carry out cooling operation, indoor temperature is why petty also is unable to come down.Sometimes at the noon in winter, even outside air temperature rises to some extent, but when placing motionless and indoor maintenance low-temperature condition because of reason room such as stay out is long-time, even make warm running, indoor temperature is why petty not to increase yet.This air conditioner stop not with and place the room for a long time when motionless, it is big that the load when then beginning operation of air conditioner becomes, and not only reaches design temperature from room temperature need expend time in, and the problem that increases of the electric power that is consumed when having running to start.
Summary of the invention
The present invention puts in view of the above problems and develops, and purpose is to provide a kind of air conditioner, and it seeks effectively to apply flexibly outdoor air, the electric power that starting characteristic good (time that reaches design temperature from room temperature is short) and minimizing are consumed.
In order to reach described purpose, the described air conditioner of first aspect present invention possesses: suction inlet, and it sucks room air; Outlet, its air is to indoor discharge; The first ventilation road, its these suction inlets are communicated with outlet; Air Blast fan, its in this first ventilation road, be provided with heat exchanger and utilize this heat exchanger temperature adjustment air to indoor discharge; The second ventilation road, it has peristome and passes through this peristome to outdoor connection in the described first ventilation road, wherein possess: detect room temperature temperature sensor, detect outside air temperature the outside air temperature sensor and outdoor air to indoor importing to device of air, should have to device of air: open and close described peristome give gas air door and suction chamber outer air give the gas fan, setting warm pattern of system and outside air temperature for when higher, and setting refrigeration mode and outside air temperature for and turn round when lower than room temperature than room temperature.
The described invention of a second aspect of the present invention is in the described air conditioner of first aspect present invention, describedly gives device of air no matter during operation of air conditioner still be operation of air conditioner when stopping, and can both turn round by the operation of switch.
The described invention of a third aspect of the present invention is in the described air conditioner of first aspect present invention, described air conditioner possesses the moment of setting, begin the timer function that enters of operation of air conditioner, the described device of air of giving just turned round before the stipulated time of beginning operation of air conditioner in entering timer work.
The described invention of a fourth aspect of the present invention is in the described air conditioner of first aspect present invention, described air conditioner possesses behind the process official hour, the rest function of motion that design temperature is risen, the described device of air of giving turns round after the design temperature that makes the running of having a rest rises.
According to the present invention, by indoor temperature and outdoor temperature compares and suitably outdoor air to indoor importing, can seek to reduce the electric power that air conditioner consumes.Particularly by carrying out before the operation of air conditioner in beginning then reduce the air-conditioning load, can improve starting characteristic when institute consumes electric power when seeking to reduce the running beginning like this to fate.
Entering timer when running etc. in setting just knows under the running situation of the zero hour in advance, by before the beginning operation of air conditioner, just compare indoor temperature and outside air temperature, and carry out the importing of outdoor air, in can institute consumes electric power when seeking to reduce the running beginning, can improve and begin characteristic.
And for the operation of air conditioner in going to bed under air-conditioning the load little but duration of runs long situation, by relatively indoor temperature and outside air temperature and carry out the importing of outdoor air, can seek to reduce the electric power that air conditioner consumes.
Description of drawings
Fig. 1 is the key diagram of expression wall air conditioner of the present invention and remote controller;
Fig. 2 is the left profile figure of the indoor set of Fig. 1;
Fig. 3 is the front elevation of back cover body of the indoor set of presentation graphs 1;
Fig. 4 is the ideograph of expression air conditioner refrigeration agent loop of the present invention and control system;
Fig. 5 is the automatic operation mode option table of air conditioner of the present invention;
Fig. 6 is the flow chart that changes to fate when entering the timer running;
The flow chart that changes to fate when Fig. 7 is the expression operation of air conditioner;
Fig. 8 is the flow chart that the expression operation of air conditioner changes to fate when stopping;
Fig. 9 is the flow chart that expression is had a rest to be changeed to fate when turning round.
The specific embodiment
One embodiment of the invention are described below with reference to the accompanying drawings.
Fig. 1 is the used wireless remote controller of expression air conditioner and the key diagram of air conditioner relation.Among Fig. 1, air conditioner 1 possesses: indoor set 2, off-premises station 3 and wireless remote controller 5 (being called remote controller to place an order), indoor set 2 is connected with the refrigerant piping 4 that sets by wall hole with off-premises station 3.
Fig. 2 is the left profile figure of indoor set, and Fig. 3 is the front elevation of back cover body.Among Fig. 2, Fig. 3, indoor set 2 comprises: the fore shell body 2A of front face side and to be arranged on this fore shell body 2A anterior and possess the intake panel 2B of suction inlet 2f and the back cover body 2C that possesses of side overleaf.
The 11st, indoor air is heated/cools off the heat exchanger of (temperature adjustment), by in its pipe arrangement by cold-producing medium, freezing/play a part as evaporimeter during dry operating, the function as cooler is arranged.And when making warm running, play a part as condenser, the function as heater is arranged.
The 12nd, Air Blast fan, the running by this Air Blast fan 12 sucks indoor air from intake panel 2B, with making it to indoor circulation once more after the heat exchanger 11 heating/coolings.
The 6th, the draining that comes automatic heat-exchanger 11 is stored and is discharged the drain pan of usefulness, the 7th, the air filter that carries out dedusting by bigger dust in the room air of described Air Blast fan 12 suctions, the 8th, the air cleaning cleaner that dust more tiny in the room air that has passed through described air filter 7 is carried out dedusting.
The 9th, with heat exchanger 11 temperature adjustments air to the hot blast/cold wind outlet of indoor discharge, 9A is mounted on the outlet 9, and the air door that the wind direction up and down of the hot blast/cold wind of discharging from outlet 9 is controlled, 10 are mounted on the described outlet 9, and a plurality of longitudinal blades that the left and right sides wind direction of the hot blast/cold wind of discharging from outlet 9 is controlled.The driving motor of its angle being adjusted usefulness is installed on the described air door 9A, controls it by the operation of described remote controller 5 and freely rotate.
The 15th, the vertical section that is communicated with suction inlet 2f and outlet 9 is the first roughly circular-arc ventilation road, and it connects and guiding hot blast/cold wind to outlet 9 from suction inlet 2f sleekly.15A be arranged in the way on the first ventilation road 15 on its whole transverse width the connected entrance of outdoor air to indoor guiding usefulness.
16 are arranged on and give gas air door (being called air door to place an order) on the described connected entrance 15A, it is that fulcrum can freely rotate with the axle 16A that is arranged on connected entrance 15A upper reaches one side end, be that the first ventilation road, 15 concealed grounds are opened when opening, its wall along the first ventilation road 15 is packed up by slyness when closing.(with reference to Fig. 2, Fig. 3)
17 are arranged on the second ventilation road at the connected entrance 15A back side, and it guides to outlet 9 by the connected entrance 15A and the first ventilation road 15 from outdoor inhaled air.The second ventilation road 17 comprises: flexible pipe portion 33, and it passes through suction inlet 17B to indoor guiding from outdoor inhaled air; The 17A of ventilating duct portion, it is communicated with this flexible pipe portion 33 and outdoor air is guided to the first ventilation road 15; Give device of air 18, its outdoor air is given gas to the 17A of this ventilating duct portion.
The described right-hand member of being arranged on the 17A of ventilating duct portion for device of air 18, it has multi blade fan or turbofan 18A and its housing 18B, being fixed on its suction inlet 17B from the described flexible pipe 33 usefulness hose fastening band 33A of portion of outdoor inhaled air to indoor guiding.
The soft formation accordions such as resin material of described flexible pipe portion's 33 usefulness, its refrigerant piping 4 (with reference to Fig. 1) with indoor set 2 is directed to outdoor by the not shown through hole that is arranged on air conditioning chamber's exterior wall wall.
Fig. 4 is the ideograph of expression air conditioner refrigeration agent loop of the present invention and control system.As shown in Figure 4, air conditioner 1 has indoor set 2 and off-premises station 3, and the outdoor refrigerant pipe arrangement 114 of off-premises station 3 is connected by connecting pipings 4a, 4b with the indoor refrigerant piping 115 of indoor set 2.
The structure of off-premises station 3 is: dispose compressor 116 in it, and dispose receiver 117 in the suction side of this compressor 116, discharge side at compressor 116 disposes cross valve 118, and outdoor heat converter 119 and electrodynamic type expansion valve 122 are configured on this cross valve 118 in turn.From the outdoor fan 120 and outdoor heat converter 119 disposed adjacent of outdoor heat converter 119 to outdoor air-supply.
The outdoor temperature sensor 130 that the detection outdoor temperature is used is installed on the described outdoor heat converter 119.This outdoor temperature sensor 130 for example is configured in the upstream side by the air of outdoor heat converter 119.
The indoor temperature transmitter 131 that the detection indoor temperature is used is installed on the described indoor heat converter 11.This indoor temperature transmitter 131 for example is configured in the upstream side by the air of indoor heat converter 11.
The control device 140 that on air conditioner 1, possesses whole air conditioner 1 usefulness of control.The structure of this control device 140 is to possess: be arranged on outdoor control device 141 and the Indoor Control Device 142 that is arranged on the indoor set 2 on the off-premises station 3.Indoor Control Device 142 mainly is that the rotary speed of Air Blast fan 12 is controlled, outdoor control device 141 is as requested the operating frequency of air-conditioning load control compressor 116 then, the rotary speed of grading control outdoor fan 120, switch the control of cross valve 118 according to operation mode, if and during less than regulation deviation (for example 1 ℃), then stop the disconnection control of compressor 116 runnings in the difference of indoor temperature and design temperature.And outdoor control device 141 sends the signal of control electrodynamic type expansion valve 122 usefulness.
The outdoor temperature and the indoor temperature that are detected by described outdoor temperature sensor 130 and indoor temperature transmitter 131 temporarily are stored in the described RAM153, temperature data based on its storage, from automatic mode option table described later or select operation mode, or both are compared and begin described laterly to change, or finish to fate.
On remote controller 5 (with reference to Fig. 1), dispose control air conditioner 1 usefulness various console switch (running/shutdown switch, operation mode change-over switch, design temperature switch, enter timer switch, the running switch of having a rest, to fate turn-off pass etc.), can set air conditioner 1 by operating these console switch.For example can set to cooling operation, dry operating (weak cooling operation), the warm running of system or according to any operation mode in the automatic operation mode of room temperature and outside air temperature automatic setting operation mode by operation operation mode change-over switch.
When setting refrigeration or dry operating pattern for, cross valve 118 switches with shown in the solid arrow, and cold-producing medium flows shown in the solid line arrow.Cold-producing medium is discharged from compressor 116, arrives outdoor heat converter 119 through cross valve 118, and by condensing, the electrodynamic type expansion valve 122 decompression backs of process off-premises station 3 flow into to indoor heat converter 11 at this outdoor heat converter 119.In this indoor heat converter 11, evaporate and carry out heat exchange with room air and indoor cooled by cold-producing medium.Cold-producing medium returns compressor 116 through cross valve 118 and receiver 117 then.
When setting the operation mode that carries out dry operating for, cross valve 118 switches with shown in the solid arrow, and cold-producing medium flows shown in the solid line arrow.Carry out carrying out indoor dehumidification than the low weak cooling operation of cooling operation refrigerating capacity.
When setting the operation mode of the warm running of system for, cross valve 118 switches with shown in the dotted arrow, and cold-producing medium flows shown in dotted arrow.Cold-producing medium is discharged from compressor 116, flows into to indoor heat converter 11 through cross valve 118.By cold-producing medium in this indoor heat converter 11 by condensing and carry out heat exchange with room air and indoor warm by system.Cold-producing medium utilizes electrodynamic type expansion valve 122 decompressions of off-premises station 3 then, after outdoor heat converter 119 evaporations, returns compressor 116 through cross valve 118 and receiver 117.
Fig. 5 is the automatic operation mode option table of expression air conditioner one embodiment of the present invention.As shown in Figure 5, described automatic operation mode option table is to use a plurality of indoor temperature setting value TR1, TR2, TR3 and a plurality of outdoor temperature setting value TO1, TO2, TO3 to set the tables of data of a plurality of temperature provinces.
Be during for example less than 18 ℃ in outside air temperature, or outside air temperature be 18～indoor temperature is during less than 22 ℃ less than 20 ℃, or outside air temperature is more than 22 ℃ and indoor temperature is during less than 15 ℃, selects the warm pattern of system.Be 18 in outside air temperature～during less than 20 ℃, or outside air temperature be 20～indoor temperature is 22 less than 22 ℃～during less than 27 ℃, or outside air temperature be more than 22 ℃ and indoor temperature is 15～during less than 27 ℃, select the warm pattern of system.In outside air temperature is more than 20 ℃ and indoor temperature is more than 27 ℃ the time, selects refrigeration mode.
Below to enter timer when running, changeing to fate during operation of air conditioner, when operation of air conditioner stops and when having a rest running describe.
Fig. 6 is the flow chart that changes to fate when entering the timer running.Entering timer when running by connecting and carry out changeing to fate automatically entering timer switch.
Judge by Indoor Control Device whether air conditioner 1 is in entering timer running standby (step S1) among Fig. 6.Be when entering in the timer running standby then, then determine and enter whether timer running beginning is with interior (step S2) at 2 hours by Indoor Control Device when Indoor Control Device is judged as.Then to enter that the timer running begins be in 2 hours the time when Indoor Control Device is judged as, and then judges according to described automatic mode option table (with reference to Fig. 5) whether the operation mode of selection is refrigeration mode or drying mode (step S3).
In step S2, to enter timer running beginning be not in 2 hours the time when Indoor Control Device 142 is judged as, and then returns beginning, once more the judgement of repeating step S1.
Then, in step S3, judge when selected operation mode is refrigeration mode or drying mode, then the indoor temperature and the outdoor temperature that are detected by indoor temperature transmitter 131 and outdoor temperature sensor 130 are compared, judge that whether outdoor temperature is than indoor temperature low (step S4).
When being judged as outdoor temperature when lower than indoor temperature, then open air door 16 and make rotation to gas fan 18A, beginning outdoor air to indoor importing to fate commentaries on classics (step S5).
In step S4,, then return beginning, once more the judgement of repeating step S1 when being judged as outdoor temperature when higher than indoor temperature.
Then, relatively indoor temperature and outdoor temperature judge that outdoor temperature is whether more than indoor temperature (step S6).
When being judged as outdoor temperature is when indoor temperature is above, then closes air door 16 and makes to gas fan 18A and stop the rotation, and changes end (step S7) to fate.
In step S6,, then return step S5 and continue to forward to and make outdoor temperature more than indoor temperature to fate when being judged as outdoor temperature when lower than indoor temperature.
On the other hand, judge that in step S3 selected operation mode is when making the pattern of warming up, then the indoor temperature and the outdoor temperature that are detected by indoor temperature transmitter 131 and outdoor temperature sensor 130 are compared, judge that whether outdoor temperature is than indoor temperature height (step S8).
When being judged as outdoor temperature when higher than indoor temperature, then open air door 16 and make rotation to gas fan 18A, beginning outdoor air to indoor suction to fate commentaries on classics (step S9).
In step S8, when being judged as outdoor temperature when indoor temperature is following, then return beginning, once more the judgement of repeating step S1.
Then compare indoor temperature and outdoor temperature, judge that outdoor temperature is whether below indoor temperature (step S10), when being judged as outdoor temperature is when indoor temperature is following, then closes air door 16 and makes to gas fan 18A and stop the rotation, and changes end (step S11) to fate.
In step S10,, then return step S9 and continue to forward to and make outdoor temperature below indoor temperature to fate when being judged as outdoor temperature when higher than indoor temperature.
The flow chart that changes to fate when Fig. 7 is expression operation of air conditioner (refrigeration, drying, system warm up).During operation of air conditioner, should change by the fate turn-off pass connection of giving that is arranged on the remote controller is carried out changeing to fate to fate.
Among Fig. 7, connecting for fate turn-off pass, then it judges whether it is cooling operation or dry operating (step S13) when at operation of air conditioner.When being judged as when being cooling operation or dry operating, then the indoor temperature and the outdoor temperature that are detected by indoor temperature transmitter 131 and outdoor temperature sensor 130 are compared, judge that whether outdoor temperature is than indoor temperature low (step S14).
When being judged as outdoor temperature when lower than indoor temperature, then open air door 16 and make rotation to gas fan 18A, beginning outdoor air to indoor suction to fate commentaries on classics (step S15).
In step S14,, then return beginning, once more the judgement of repeating step S13 when being judged as outdoor temperature when higher than indoor temperature.
Then relatively indoor temperature and outdoor temperature judge that outdoor temperature is whether more than indoor temperature (step S16).
When being judged as outdoor temperature is when indoor temperature is above, then closes air door 16 and makes to gas fan 18A and stop the rotation, and changes end (step S17) to fate.
In step S16,, then return step S15 and continue to forward to and make outdoor temperature more than indoor temperature to fate when being judged as outdoor temperature when lower than indoor temperature.
On the other hand, judge that in step S13 selected operation mode is when making the pattern of warming up, then the indoor temperature and the outdoor temperature that are detected by indoor temperature transmitter 131 and outdoor temperature sensor 130 are compared, judge that whether outdoor temperature is than indoor temperature height (step S18).
When being judged as outdoor temperature when higher than indoor temperature, then open air door 16 and make rotation to gas fan 18A, beginning outdoor air to indoor suction to fate commentaries on classics (step S19).
In step S18, when being judged as outdoor temperature when indoor temperature is following, then return beginning, once more the judgement of repeating step S13.
Then compare indoor temperature and outdoor temperature, judge that outdoor temperature is whether below indoor temperature (step S20), when being judged as outdoor temperature is when indoor temperature is following, then closes air door 16 and makes to gas fan 18A and stop the rotation, and changes end (step S21) to fate.
Fig. 8 is the flow chart that the expression air conditioner changes to fate when stopping.When stopping, operation of air conditioner undertaken changeing to fate by a fate turn-off pass connection of giving that is arranged on the remote controller.
Among Fig. 8 when when stopping connecting for fate turn-off pass, then judge according to described automatic mode option table (with reference to Fig. 5) whether the operation mode of selecting is refrigeration mode or drying mode (step S23).
In step S23, when the operation mode that is judged as selection is refrigeration mode or drying mode, then the indoor temperature and the outdoor temperature that are detected by indoor temperature transmitter 131 and outdoor temperature sensor 130 are compared, judge that whether outdoor temperature is than indoor temperature low (step S24).
When being judged as outdoor temperature when lower than indoor temperature, then open air door 16 and make rotation to gas fan 18A, beginning outdoor air to indoor suction to fate commentaries on classics (step S25).
In step S24,, then return beginning, once more the judgement of repeating step S23 when being judged as outdoor temperature when higher than indoor temperature.
Then relatively indoor temperature and outdoor temperature judge that outdoor temperature is whether more than indoor temperature (step S26).
When being judged as outdoor temperature is when indoor temperature is above, then closes air door 16 and makes to gas fan 18A and stop the rotation, and changes end (step S27) to fate.
In step S26,, then return step S25 and continue to forward to and make outdoor temperature more than indoor temperature to fate when being judged as outdoor temperature when lower than indoor temperature.
On the other hand, judge that in step S23 selected operation mode is when making the pattern of warming up, then the indoor temperature and the outdoor temperature that are detected by indoor temperature transmitter 131 and outdoor temperature sensor 130 are compared, judge that whether outdoor temperature is than indoor temperature height (step S28).
When being judged as outdoor temperature when higher than indoor temperature, then open air door 16 and make rotation to gas fan 18A, beginning outdoor air to indoor suction to fate commentaries on classics (step S29).
In step S28,, then return beginning, once more the judgement of repeating step S23 when being judged as outdoor temperature when lower than indoor temperature.
Then relatively indoor temperature and outdoor temperature judge that outdoor temperature is whether below indoor temperature (step S30).
When being judged as outdoor temperature is when indoor temperature is following, then closes air door 16 and makes to gas fan 18A and stop the rotation, and changes end (step S31) to fate.
Also suitably in the suction chamber, can seek to reduce the electric power that air conditioner 1 is consumed by indoor temperature relatively and outdoor temperature like this to outdoor air.
Enter timer when running etc. and know in advance under the running situation of the zero hour setting for, when the air-conditioning load is big before the running beginning, by indoor temperature relatively and outdoor temperature also outdoor air suitably in the suction chamber, the startup of air conditioner 1 can be accelerated, and the electric power that consumes when starting can be reduced.
Below, with reference to the flow chart of Fig. 9 to fate changeing when having a rest running on one side be described on one side.When having a rest running,, can carry out automatically changeing to fate by the rest running switch connection that is arranged on the remote controller.
At first, Indoor Control Device 142 judges whether air conditioner 1 is in the rest running of refrigeration or drying (step S41).Judge it is in refrigeration or dry rest running the time when Indoor Control Device 142 then, whether Indoor Control Device 142 has passed through 1 hour (step S42) after judging the running beginning of having a rest.
And in step S41, be not in refrigeration or dry rest running the time when judging, the then judgement of step S41 repeatedly.
In step S42, after judging the running beginning of having a rest, be when having passed through 1 hour then, then 1 ℃ of design temperature readjustment, so that the user is so as not to sleep cold (step S43) in going to bed.
Then the indoor temperature and the outdoor temperature that are detected by indoor temperature transmitter and outdoor temperature sensor are compared, judge that whether outdoor temperature is than indoor temperature low (step S44).
When being judged as outdoor temperature when lower than indoor temperature, then open air door 16 and make rotation to gas fan 18A, beginning outdoor air to indoor importing to fate commentaries on classics (step S45).
In step S44,, then return step S41, once more the judgement of repeating step S41 when being judged as outdoor temperature when higher than indoor temperature.
Then relatively indoor temperature and outdoor temperature judge that outdoor temperature is whether more than indoor temperature (step S46).
When being judged as outdoor temperature is when indoor temperature is above, then closes air door 16 and makes to gas fan 18A and stop the rotation, and changes end (step S47) to fate.
In step S46,, then return step S45 and continue to forward to and make outdoor temperature more than indoor temperature to fate when being judged as outdoor temperature when lower than indoor temperature.
On the other hand, in step S42 when being judged as the running beginning back of having a rest not through 1 hour or when having surpassed 1 hour, then the indoor temperature and the outdoor temperature that are detected by indoor temperature transmitter 131 and outdoor temperature sensor 130 are compared, judge that whether outdoor temperature is than indoor temperature low (step S48).
When being judged as outdoor temperature when lower than indoor temperature, then open air door 16 and make rotation to gas fan 18A, beginning outdoor air to indoor suction to fate commentaries on classics (step S49).
In step S48,, then return step S41, once more the judgement of repeating step S41 when being judged as outdoor temperature when higher than indoor temperature.
Then relatively indoor temperature and outdoor temperature judge that outdoor temperature is whether more than indoor temperature (step S50).
When being judged as outdoor temperature is when indoor temperature is above, then closes air door 16 and makes to gas fan 18A and stop the rotation, and changes end (step S51) to fate.
In step S50,, then return step S44 and continue to forward to and make outdoor temperature more than indoor temperature to fate when being judged as outdoor temperature when lower than indoor temperature.
Like this under the such air-conditioning load of user's h.d. little but duration of runs long situation, with outside air temperature and outdoor air is suitably imported, can seek to reduce the electric power of air conditioner 1 consumption by indoor temperature relatively.
More than one embodiment of the invention are illustrated, but the present invention is not limited thereto.
For example in the step S2 of Fig. 6 flow chart, be just to detect indoor temperature and outdoor temperature before timer turned round 2 hours that begin from entering, and beginning is suitably changeed to fate, but because the easily environment that is provided with according to air conditioner 1 of prediction and the difference of air-conditioning load, so the user also can set change to the time started of changeing to fate as required.
For example in the step S43 of Fig. 9 flow chart, the readjustment of design temperature is decided to be 1 ℃, but also can free change setting etc. and can suitably use according to user's hobby.
Claims (4)
1, a kind of air conditioner possesses: suction inlet, and it sucks room air; Outlet, its air is to indoor discharge; The first ventilation road, its this suction inlet is communicated with outlet; Air Blast fan, the heat exchanger that it is provided with in this first ventilation road and utilize this heat exchanger temperature adjustment air to indoor discharge; The second ventilation road, it has peristome and is communicated with outdoor by this peristome in the described first ventilation road, it is characterized in that, possess: detect room temperature temperature sensor, detect outside air temperature the outside air temperature sensor and outdoor air to indoor importing to device of air, should have to device of air: open and close described peristome give gas air door and suction chamber outer air give the gas fan, setting warm pattern of system and outside air temperature for when higher, and setting refrigeration mode and outside air temperature for and turn round when lower than room temperature than room temperature.
2, air conditioner as claimed in claim 1 is characterized in that, describedly gives device of air no matter during operation of air conditioner still be operation of air conditioner when stopping, and can both turn round by the operation of switch.
3, air conditioner as claimed in claim 1, it is characterized in that, described air conditioner possesses the timer function that enters that begins operation of air conditioner in the moment of setting, and the described device of air of giving just turned round before the stipulated time of beginning operation of air conditioner in entering timer work.
4, air conditioner as claimed in claim 1 is characterized in that, described air conditioner possesses in the rest function of motion through design temperature is risen, and the described device of air of giving turns round after the design temperature that makes the running of having a rest rises.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP145787/03 | 2003-05-23 | ||
| JP145787/2003 | 2003-05-23 | ||
| JP2003145787 | 2003-05-23 | ||
| JP120480/2004 | 2004-04-15 | ||
| JP2004120480A JP2005009849A (en) | 2003-05-23 | 2004-04-15 | Air conditioner |
| JP120480/04 | 2004-04-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1573250A CN1573250A (en) | 2005-02-02 |
| CN1322279C true CN1322279C (en) | 2007-06-20 |
Family
ID=34106554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100459131A Expired - Fee Related CN1322279C (en) | 2003-05-23 | 2004-05-24 | Air conditioner |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2005009849A (en) |
| KR (1) | KR100561136B1 (en) |
| CN (1) | CN1322279C (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4549215B2 (en) * | 2004-11-16 | 2010-09-22 | 三洋電機株式会社 | Air conditioner |
| KR100621688B1 (en) | 2005-05-20 | 2006-09-07 | 주식회사 제일테크 | Ventilation unit with sterilizing and controlling temperature function |
| JP4165604B2 (en) * | 2006-07-31 | 2008-10-15 | ダイキン工業株式会社 | Air conditioning control device and air conditioning control method |
| JP2009109088A (en) * | 2007-10-31 | 2009-05-21 | Daikin Ind Ltd | Humidity conditioner |
| JP2012220133A (en) * | 2011-04-12 | 2012-11-12 | Fujitsu General Ltd | Air conditioner |
| CN104110737B (en) * | 2014-04-21 | 2017-03-22 | 美的集团股份有限公司 | Indoor unit of air conditioner |
| JP5862723B2 (en) * | 2014-08-01 | 2016-02-16 | 三菱電機株式会社 | Air conditioner |
| CN104896590B (en) * | 2015-05-29 | 2018-10-12 | 青岛海尔空调器有限总公司 | Wall-hanging indoor unit of air conditioner |
| CN104896591B (en) * | 2015-05-29 | 2018-10-12 | 青岛海尔空调器有限总公司 | wall-hanging air conditioner |
| CN104896704B (en) * | 2015-05-29 | 2018-10-12 | 青岛海尔空调器有限总公司 | A kind of wall-hanging air conditioner |
| WO2017015828A1 (en) * | 2015-07-27 | 2017-02-02 | 吴鹏 | Indoor air conditioning temperature regulation apparatus and temperature regulation method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001330296A (en) * | 2000-05-19 | 2001-11-30 | Fujitsu General Ltd | Air conditioner |
-
2004
- 2004-04-15 JP JP2004120480A patent/JP2005009849A/en active Pending
- 2004-05-21 KR KR1020040036222A patent/KR100561136B1/en not_active IP Right Cessation
- 2004-05-24 CN CNB2004100459131A patent/CN1322279C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001330296A (en) * | 2000-05-19 | 2001-11-30 | Fujitsu General Ltd | Air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005009849A (en) | 2005-01-13 |
| CN1573250A (en) | 2005-02-02 |
| KR100561136B1 (en) | 2006-03-15 |
| KR20040101045A (en) | 2004-12-02 |
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