WO2011043055A1 - 空気調和機 - Google Patents
空気調和機 Download PDFInfo
- Publication number
- WO2011043055A1 WO2011043055A1 PCT/JP2010/005947 JP2010005947W WO2011043055A1 WO 2011043055 A1 WO2011043055 A1 WO 2011043055A1 JP 2010005947 W JP2010005947 W JP 2010005947W WO 2011043055 A1 WO2011043055 A1 WO 2011043055A1
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- WIPO (PCT)
- Prior art keywords
- air conditioner
- illuminance
- predetermined time
- solar radiation
- cooling
- Prior art date
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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
- F24F11/30—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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/46—Improving electric energy efficiency or saving
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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
- F24F11/64—Electronic processing using pre-stored data
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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
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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
- F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
- F24F2130/20—Sunlight
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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
- F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
- F24F2130/30—Artificial light
Definitions
- the present invention relates to an air conditioner that detects the illuminance in the room and adjusts the heating and cooling capacity based on the output result.
- this type of air conditioner determines the set temperature of the indoor unit installed in the dining room based on the information on the amount of solar radiation from the solar radiation amount measuring means and the information on the outside air temperature from the thermometer. (For example, refer to Patent Document 1).
- the set temperature determining means of the set temperature determining device installed in the indoor unit inputs the information on the amount of solar radiation from the solar radiation amount measuring means.
- the amount is larger than the preset value, it is judged that the temperature inside the dining room rises due to the greenhouse effect caused by sunlight, and the set temperature is set lower to reduce energy consumption.
- the air conditioners of Patent Documents 1 and 2 set the set temperature lower when the amount of solar radiation is greater than the set value, and thus the amount of solar radiation. If the set temperature fluctuates in response to this and the amount of solar radiation does not continue above the set value, the room temperature will not stabilize and the resident may become uncomfortable. Moreover, in the air conditioner of patent document 1 and 2, it is controlled to change preset temperature uniformly, and even if there exists an energy saving effect, it may not necessarily reflect a resident's favorite temperature setting. In addition, there is a problem that lowering the set temperature during cooling does not save energy.
- the present invention was made in view of such problems of the prior art, and when the illuminance in the room exceeds a reference value for a predetermined time within a predetermined time range, the heating and cooling capacity is adjusted.
- the purpose is to provide an air conditioner that realizes energy-saving operation without impairing comfort.
- an air conditioner of the present invention is an air conditioner capable of adjusting the heating / cooling capacity based on illuminance output at predetermined time intervals from an illuminance sensor provided in an indoor unit, and is provided at predetermined time intervals.
- the air conditioner of the present invention adjusts the cooling and heating capacity when the illuminance in the room exceeds a reference value for a predetermined time within a predetermined time range, and determines that the amount of heat generated by solar radiation is stably supplied.
- the temperature of the room is adjusted so that the resident does not feel uncomfortable, energy-saving operation can be realized without impairing comfort.
- FIG. 1 is a perspective view of an air conditioner according to Embodiments 1 to 3 of the present invention.
- 2 is a block diagram of the air conditioner shown in FIG.
- FIG. 3 is a control flowchart according to the first embodiment of the present invention.
- 4 is a graph showing the relationship between the illuminance of various rooms and the sensor output voltage.
- Fig. 5 is a graph showing changes in the set temperature, thermal sensation, and comfort (in winter) according to the subject experiment
- FIG. 6 is a control flowchart according to the second embodiment of the present invention.
- FIG. 7 is a control flowchart according to the third embodiment of the present invention.
- FIG. 8 is a graph showing changes in the set temperature, thermal sensation, and comfort (summer) according to the subject experiment.
- 9 is a graph showing the relationship between the illuminance of the camera module and the exposure time.
- FIG. 10 is a graph showing the relationship between the illuminance and the exposure time when the gain is quadrupled compared to FIG
- One aspect of the present invention is an air conditioner capable of adjusting the heating and cooling capacity based on the illuminance output at predetermined time intervals from the illuminance sensor provided in the indoor unit, and records the illuminance output at predetermined time intervals.
- a recording device and a control unit that adjusts the heating / cooling capacity if the illuminance recorded in the recording device is equal to or greater than a predetermined first reference value within a predetermined time range for a predetermined time or more. Since it is determined that the amount of heat generated by solar radiation is stably supplied, the room temperature is adjusted so that the occupant does not feel uncomfortable, thus realizing energy-saving operation without impairing comfort.
- the air conditioner further includes an operation device capable of setting a room temperature by a resident's operation, and the control unit performs an adjustment process of the cooling / heating capacity when the room temperature is set by the operation device within a predetermined time range. Since the control unit does not change the set temperature uniformly when the temperature setting is changed to the occupant's favorite temperature setting, the occupant's comfort can be maintained.
- the control unit increases the heating capacity if the illuminance recorded in the recording device is equal to or greater than a predetermined reference value within a predetermined time range. It is characterized by lowering by a predetermined amount. By reducing the set temperature by the amount that it feels warm due to radiant heat from solar radiation, the occupant can realize energy-saving operation without impairing comfort.
- the control unit when the air conditioner is in a cooling operation, the control unit has a predetermined amount of solar radiation recorded in the recording device within a predetermined time range for a predetermined second time or less. If it becomes, it is characterized by lowering the cooling capacity by a predetermined amount, and if the sunlight is shaded during cooling or if actions such as shielding the sunlight with a curtain are taken, the set temperature should not be set too low Thus, the resident does not get too cold without noticing, and the cooling capacity is lowered, so that energy saving operation can be realized.
- the control unit when the air conditioner is in a cooling operation, has a cooling capacity if the amount of solar radiation recorded in the recording device is equal to or greater than a predetermined reference value within a predetermined time range and the amount of solar radiation recorded in the recording device is greater than or equal to a predetermined reference value.
- the room temperature is adjusted so that the occupant does not feel uncomfortable after judging that the amount of heat generated by solar radiation is being supplied stably. Can be obtained.
- FIG. 1 shows an external view of an indoor unit of an air conditioner according to a first embodiment of the present invention.
- FIG. 2 is a block diagram of the indoor unit of the air conditioner shown in FIG.
- an illuminance sensor 2 is provided in front of the air conditioner 1, and the illuminance sensor 2 detects the illuminance in the room.
- the air conditioner 1 includes a control unit 8 that controls air conditioning based on the detection result of the illuminance sensor 2 as shown in FIG.
- the control unit 8 includes, for example, a microcomputer, a nonvolatile memory, and a RAM.
- action at the time of heating operation are demonstrated below.
- the air conditioner 1 starts operation in accordance with an instruction from a remote controller (not shown)
- the air conditioner 1 controls the room temperature as instructed by the remote controller by blowing heated air into the room from the outlet 5. To do.
- the room temperature is detected by a temperature sensor 3 provided at the suction port 4.
- FIG. 3 shows a control flow of the control unit 8 shown in FIG.
- the control by the control unit 8 will be described along the flow of FIG.
- the illuminance sensor 2 starts detecting the illuminance L1 in the living room (step S1).
- This detection value is sent to the control unit 8 and recorded in, for example, a RAM.
- the control unit 8 starts counting the detection time P (step S3).
- the value of ⁇ can be recognized as an increase in illuminance due to solar radiation, by setting it higher than the illuminance due to general lighting equipment in the room, distinguishing from the illuminance due to illumination.
- the value of ⁇ is set to about 40% of the maximum output value Lmax of the illuminance sensor 2 when cooling, and similarly about 50% when heating.
- FIG. 4 is a graph showing a relationship between a value obtained by measuring illuminance at a position where the air conditioner 1 is installed in various rooms and an output value of the illuminance sensor 2.
- the value of ⁇ set during cooling or heating will be described.
- the output value of the illuminance sensor 2 due to solar radiation does not fall below 40% of the maximum output value of the illuminance sensor 2 in the summer when the solar altitude is high, regardless of the installation position of the air conditioner 1.
- the solar altitude is low and solar radiation is easy to enter through the window, it did not fall below 50% of the maximum output value of the illuminance sensor 2.
- the room was shielded by a thick curtain when there was solar radiation, or the output value of the illuminance sensor 2 by indoor lighting did not exceed the output value by the solar radiation.
- the control unit 8 performs the solar radiation. It is determined that there is (step S5a). This ⁇ / 2 considered the possibility of temporary cloudy weather. Further, the predetermined time range ⁇ is set to, for example, about 10 minutes when the indoor air conditioning temperature is stabilized.
- step S6 when the predetermined time range ⁇ where P ⁇ ⁇ / 2 is continuous or when P ⁇ ⁇ / 2 is satisfied at 2 ⁇ in the predetermined time range 3 ⁇ (step S6), it is not temporary solar radiation but continued. It is determined that there is natural solar radiation (hereinafter referred to as solar radiation confirmation) (step S7a), and the heating capacity is adjusted (step S8).
- solar radiation confirmation there is natural solar radiation
- the compressor and / or the blower fan provided in the air conditioner are controlled to lower the heating capacity and lower the set temperature by about 1/3 ° C. If the conditions are further satisfied, the set temperature is further lowered by about 1/3 ° C. every 2 ⁇ and is not lowered beyond 1 ° C. If the set temperature is lowered by 1 ° C. during heating operation, the energy saving effect is about 10%.
- step S1 the control flow once returns to step S1. This is because when the set temperature is changed, the resident wants to set the room to the changed temperature, and thus proceeding the control flow as it is may damage the resident's comfort. If the set temperature is not changed thereafter, it is the comfortable temperature, and the control flow is started from there, and the heating capacity is adjusted to such an extent that the comfortable feeling is not impaired as described above.
- control flow is not entered when the outside air temperature is less than 0 ° C. This is because when the outside air temperature is low, it is considered that the influence of the cold radiation due to the outside air temperature is larger than the influence due to the solar radiation.
- the resident can save energy without sacrificing comfort in order to lower the set temperature by the amount felt warm by radiant heat. Driving can be realized. Further, when the resident changes the set temperature, the control is once stopped and the control unit does not change the set temperature uniformly, so that the resident can maintain a comfortable feeling at the desired set temperature.
- step S4 if the detection time P does not exceed ⁇ / 2, the control unit 8 determines that there is no solar radiation (step S5b), and returns to step S1. If the predetermined time range ⁇ where P ⁇ ⁇ / 2 does not continue in step S6, or if P ⁇ ⁇ / 2 is not satisfied at 2 ⁇ in the predetermined time range 3 ⁇ , the control unit 8 Then, it is determined that the solar radiation is not continuous solar radiation (hereinafter referred to as solar radiation non-confirmed), and the process returns to step S1 without adjusting the heating capacity.
- the illuminance sensor 2 may be realized using a camera module. This method will be described.
- the camera module includes an auto exposure adjustment (AEC) function and an auto gain control (AGC) function that change the exposure time of shooting to prevent overexposure of images in bright scenes and blackout in dark scenes. It is often equipped with an automatic image quality adjustment function. By using these functions, the illuminance can be measured using the camera module.
- AEC auto exposure adjustment
- AGC auto gain control
- the AGC function is not used and the gain value is constant.
- the exposure time is controlled so that the average luminance value of a photographed image becomes a constant value.
- the relationship between the average luminance value of the photographed image and the exposure time is an inversely proportional relationship. That is, the illuminance and the exposure time have an inversely proportional relationship, and the illuminance can be obtained by obtaining the exposure time during illuminance measurement.
- FIG. 9 is a schematic diagram showing the relationship between the illuminance and the exposure time of a camera module equipped with an AEC function. From this figure, it can be seen that the illuminance L1 in the living room can be detected as in the case where the illuminance sensor 2 is used.
- the exposure time is obtained by reading the register value of the camera module.
- the AGC function and the AEC function may be used simultaneously without making the gain value constant.
- the gain and the exposure time are inversely proportional, and when the gain is doubled, the exposure time is halved. That is, the illuminance can be measured by acquiring the gain value and the exposure time when measuring the illuminance.
- FIG. 10 shows the relationship between the illuminance and the exposure time when the gain is quadrupled compared to FIG.
- the resolution of illuminance measurement is considered.
- FIG. 9 compares the exposure time in the region where the illuminance is high and the resolution is low, which is not suitable for illuminance measurement. Since the change width of the exposure time is large and the resolution is high, it is suitable for illuminance measurement.
- optimal illuminance measurement can be realized by decreasing the gain when the illuminance is high and increasing the gain when the illuminance is low. This is consistent with normal AGC operation that prevents overexposure and underexposure, so the illuminance can be measured using the AGC and AEC functions of a typical camera module.
- the AGC function may be used, and the illuminance may be measured from the gain value without using the AEC function.
- FIG. 6 shows a control flow of the control unit 8 shown in FIG.
- the control by the control unit 8 will be described along the flow of FIG.
- the same flow as that of the first embodiment is denoted by the same reference numerals and description thereof is omitted.
- step S6 when the predetermined time range ⁇ where P> ⁇ / 2 continues or when P> ⁇ / 2 is established when 2 ⁇ of 3 ⁇ is satisfied, it is determined that the solar radiation is confirmed (step S7a). Adjustment is performed (step S8b).
- control the compressor and / or blower fan to increase the cooling capacity and lower the set temperature by about 1/3 ° C. If the condition continues further, the set temperature is further lowered by about 1/3 ° C. every 2 ⁇ , and is not lowered beyond 1 ° C.
- step S1 the control flow once returns to step S1. This is because when the set temperature is changed, the resident wants to set the room to the changed temperature, and thus proceeding the control flow as it is may damage the resident's comfort. If the set temperature is not changed thereafter, it is the comfortable temperature. Therefore, the control flow is started from there and the cooling capacity is adjusted to such an extent that the comfortable feeling is not impaired as described above.
- control flow does not enter if the outside air temperature is below 30 ° C. This is because the effect of solar radiation is considered to be small when the outside air temperature is low.
- the resident will not lose comfort by lowering the set temperature for the amount of warmth felt by radiant heat. . Further, when the resident changes the set temperature, the control is once stopped and the control unit does not change the set temperature uniformly, so that the resident can maintain a comfortable feeling.
- FIG. 7 shows a control flow of the control unit 8 shown in FIG.
- the control by the control unit 8 will be described along the flow of FIG.
- the same flow as that of the first embodiment is denoted by the same reference numerals and description thereof is omitted.
- step S6 when the predetermined time range ⁇ where P> ⁇ / 2 continues, or when 2> ⁇ among 3 ⁇ and P> ⁇ / 2 is established, the section is determined as the solar radiation determination section (step S7c). . Then, when the detected illuminance value L1 is equal to or less than a certain value ⁇ throughout the predetermined time range ⁇ in the solar radiation determination section (step 9), it is determined that there is solar radiation shielding (step 10). As is apparent from FIG. 4, for example, ⁇ may be about ⁇ / 2.
- This step 10 may be a case where the solar radiation is shaded by cloudy weather or the resident feels the solar radiation hot and takes actions such as closing the curtain. At this time, if the occupant continues to operate with the same cooling capacity as the section affected by solar radiation, the resident feels cold, so the cooling capacity is adjusted (step 11).
- the cooling capacity is lowered and the set temperature is raised by about 1/3 ° C. If the conditions are further satisfied, the set temperature is further raised by about 1/3 ° C. every 2 ⁇ and is not lowered beyond 4/3 ° C.
- the set temperature is similarly adjusted without shielding the amount of heat corresponding to solar radiation as a result of freely adjusting the set temperature to the radiated subject by shielding the amount of heat corresponding to solar radiation during the 60-minute experimental period.
- the set temperature was raised by about 2 ° C. while maintaining the same level of warmth and comfort as compared with the case. This is thought to be due to the effect felt cool by blocking the radiant heat from solar radiation.
- the set temperature is raised within a range of less than 2 ° C. in determining solar shading.
- the cooling capacity is adjusted within a range that does not affect comfort.
- many people notice a change in the set temperature of 1 ° C. in 10 minutes, but few people notice a change in the set temperature of 1 ° C. in one hour.
- step S1 the control flow once returns to step S1. This is because when the set temperature is changed, the resident wants to set the room to the changed temperature, and thus proceeding the control flow as it is may damage the resident's comfort. If the set temperature is not changed thereafter, it is the comfortable temperature. Therefore, the control flow is started from there, and the cooling capacity is adjusted to such an extent that the comfortable feeling is not impaired as described above.
- control flow does not enter if the outside air temperature is below 30 ° C. This is because the effect of solar radiation is considered to be small when the outside air temperature is low.
- the resident will be able to make sure that the solar radiation is shielded when the amount of heat from solar radiation is supplied, and then raise the set temperature to feel cool by blocking the radiant heat. Can realize energy-saving operation without sacrificing comfort. Further, when the resident changes the set temperature, the control is temporarily stopped and the control unit does not change the set temperature uniformly, so that the resident can maintain a comfortable feeling.
- the air conditioner according to the present invention adjusts the cooling / heating capacity when the illuminance in the room exceeds the reference value for a predetermined time within a predetermined time range, and performs energy-saving operation without impairing comfort. Since it can be realized, it can be applied to the use of an air conditioner such as a living room of a house or a hotel room.
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Abstract
Description
図1は、本発明の第1の実施の形態における空気調和機の室内機の外観図を示すものである。また、図2は、図1に示す空気調和機の室内機のブロック図である。図1及び図2に示すように、空気調和機1の正面には照度センサー2が設けられており、この照度センサー2は居室内の照度を検出する。また空気調和機1には、図2に示すように、照度センサー2の検出結果に基づき、空調を制御する制御部8が備わる。この制御部8は、例えば、マイコン、不揮発性メモリ及びRAMから構成される。
カメラモジュールには、明るいシーンでの画像の白とびや暗いシーンでの黒つぶれを防止するために、撮影の露光時間を変化させるオート露光調整(AEC)機能やオートゲインコントロール(AGC)機能などの自動画質調整機能が搭載されていることが多い。これらの機能を利用することで、カメラモジュールを利用して、照度を測定することができる。
本発明の第2の実施の形態における空気調和機1について、以下、冷房運転時の動作や作用を説明する。空気調和機1がリモコン(図示せず)の指示によって運転を開始すると、空気調和機1は、冷却空気を吹出し口5から室内に送風することで、リモコンにより指示された室温になるように制御する。室温は吸い込み口4に設けられた温度センサー3によって検知されている。
本発明の第3の実施の形態における空気調和機1について、以下、冷房運転時の動作や作用を説明する。空気調和機1がリモコン(図示せず)の指示によって運転を開始すると、空気調和機1は、冷却空気を吹出し口5から室内に送風することで、リモコンにより指示された室温になるように制御する。室温は吸い込み口4に設けられた温度センサー3によって検知されている。
2 照度センサー
3 温度センサー
4 吸い込み口
5 吹き出し口
6 水平フラップ
7 垂直フラップ
8 制御部
Claims (6)
- 室内機に備わる照度センサーから所定時間間隔で出力される照度に基づき、冷暖房能力を調節可能な空気調和機であって、前記所定時間間隔で出力される照度を記録する記録装置と、所定時間範囲において所定時間以上、前記記録装置に記録された照度が予め定められた第1の基準値以上であれば、冷暖房能力の調節処理を行う制御部とを備えることを特徴とする、空気調和機。
- 居住者の操作により室内温度を設定可能な操作器をさらに備え、前記制御部は、前記所定時間範囲内で前記操作器により室内温度が設定されると、冷暖房能力の調節処理を打ち切ることを特徴とする、請求項1に記載の空気調和機。
- 前記制御部は、前記空気調和機が暖房運転時には、所定時間範囲において所定時間以上、前記記録装置に記録された照度が所定の基準値以上であれば、暖房能力を所定量下げることを特徴とする、請求項1又は2に記載の空気調和機。
- 前記制御部は、前記空気調和機が冷房運転時には、前記所定時間範囲内において所定時間以上、前記記録装置に記録された照度が予め定められた第2の基準値以下になれば、冷房能力を所定量下げることを特徴とする、請求項1~3のいずれかに記載の空気調和機。
- 前記制御部は、前記空気調和機が冷房運転時には、前記所定時間範囲において所定時間以上、前記記録装置に記録された照度が所定の基準値以上であれば、冷房能力を所定量上げることを特徴とする、請求項1~3のいずれかに記載の空気調和機。
- 前記照度センサーはカメラモジュールにより構成されることを特徴とする、請求項1~5のいずれか1項に記載の空気調和機。
Priority Applications (3)
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JP2011535276A JP5647988B2 (ja) | 2009-10-07 | 2010-10-05 | 空気調和機 |
BR112012007933A BR112012007933A2 (pt) | 2009-10-07 | 2010-10-05 | condicionador de ar |
CN201080045393.8A CN102575864B (zh) | 2009-10-07 | 2010-10-05 | 空气调节机 |
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JP2009-233320 | 2009-10-07 | ||
JP2009233320 | 2009-10-07 |
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WO2011043055A1 true WO2011043055A1 (ja) | 2011-04-14 |
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PCT/JP2010/005947 WO2011043055A1 (ja) | 2009-10-07 | 2010-10-05 | 空気調和機 |
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JP (1) | JP5647988B2 (ja) |
KR (1) | KR20120093172A (ja) |
CN (1) | CN102575864B (ja) |
BR (1) | BR112012007933A2 (ja) |
WO (1) | WO2011043055A1 (ja) |
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JP5746950B2 (ja) * | 2011-10-05 | 2015-07-08 | 日立アプライアンス株式会社 | 空気調和機 |
JP2014214965A (ja) * | 2013-04-25 | 2014-11-17 | 株式会社東芝 | 空気調和機 |
JP2021042885A (ja) * | 2019-09-09 | 2021-03-18 | シャープ株式会社 | サーバ、空調制御システム、制御方法および制御プログラム |
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- 2010-10-05 KR KR1020127007394A patent/KR20120093172A/ko not_active Application Discontinuation
- 2010-10-05 JP JP2011535276A patent/JP5647988B2/ja active Active
- 2010-10-05 CN CN201080045393.8A patent/CN102575864B/zh not_active Expired - Fee Related
- 2010-10-05 BR BR112012007933A patent/BR112012007933A2/pt not_active Application Discontinuation
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WO2014038040A1 (ja) * | 2012-09-06 | 2014-03-13 | 三菱電機株式会社 | 空調制御装置、空調制御方法及びプログラム |
JP2015001321A (ja) * | 2013-06-13 | 2015-01-05 | パナソニック株式会社 | 空調制御装置、空調設備、プログラム |
WO2017008193A1 (zh) * | 2015-07-10 | 2017-01-19 | 吴鹏 | 中央空调的调度方法及系统 |
WO2018190334A1 (ja) * | 2017-04-10 | 2018-10-18 | 三菱電機株式会社 | 空調装置、制御装置、空調方法及びプログラム |
JPWO2018190334A1 (ja) * | 2017-04-10 | 2019-11-07 | 三菱電機株式会社 | 空調装置、制御装置、空調方法及びプログラム |
JP7050760B2 (ja) | 2017-04-10 | 2022-04-08 | 三菱電機株式会社 | 空調装置、制御装置、空調方法及びプログラム |
CN111426024A (zh) * | 2020-04-13 | 2020-07-17 | 青岛海尔空调电子有限公司 | 用于空调器的运行模式控制方法及空调器 |
CN111426024B (zh) * | 2020-04-13 | 2022-12-02 | 青岛海尔空调电子有限公司 | 用于空调器的运行模式控制方法及空调器 |
CN114061039A (zh) * | 2020-08-04 | 2022-02-18 | 霍尼韦尔国际公司 | 用于评估酒店内节能和宾客满意度的方法和系统 |
CN114061039B (zh) * | 2020-08-04 | 2023-10-13 | 霍尼韦尔国际公司 | 用于评估酒店内节能和宾客满意度的方法和系统 |
Also Published As
Publication number | Publication date |
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CN102575864B (zh) | 2015-06-24 |
CN102575864A (zh) | 2012-07-11 |
JP5647988B2 (ja) | 2015-01-07 |
KR20120093172A (ko) | 2012-08-22 |
BR112012007933A2 (pt) | 2016-03-22 |
JPWO2011043055A1 (ja) | 2013-03-04 |
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