WO2021214888A1 - 空気調和機 - Google Patents
空気調和機 Download PDFInfo
- Publication number
- WO2021214888A1 WO2021214888A1 PCT/JP2020/017250 JP2020017250W WO2021214888A1 WO 2021214888 A1 WO2021214888 A1 WO 2021214888A1 JP 2020017250 W JP2020017250 W JP 2020017250W WO 2021214888 A1 WO2021214888 A1 WO 2021214888A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- unit
- indoor unit
- prediction results
- indoor
- prediction
- Prior art date
Links
Images
Classifications
-
- 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
-
- 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
-
- 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
Definitions
- This disclosure relates to an air conditioner that performs air conditioning.
- One room is divided into a plurality of spaces, indoor units are arranged in each of the plurality of spaces, a plurality of indoor units are connected to one outdoor unit, and the outdoor unit and the plurality of indoor units are air-conditioned in the room. May be in harmony. If the predicted temperatures in all spaces are not the same, that is, if one of all the predicted results is different from the other, the conventional technique performs air conditioning based on the predicted results. It is not possible.
- the present disclosure has been made in view of the above, and air conditioning of the room is performed based on the predicted temperature even if all the predicted temperatures of the plurality of spaces constituting the room are not the same.
- the purpose is to obtain an air conditioner.
- the air conditioner according to the present disclosure relates to an outdoor unit, a plurality of indoor units connected to the outdoor unit and air-conditioned together with the outdoor unit, and temperature.
- a judgment unit that determines whether or not it is present, and a determination unit that determines the method of air conditioning based on the judgment result obtained by the judgment unit.
- Each of the plurality of indoor units corresponds to any one of the plurality of spaces.
- Each of the plurality of detectors corresponds to any one of the plurality of spaces.
- Each of the plurality of spaces corresponds to any one of the plurality of indoor units and corresponds to any one of the plurality of detection units.
- Each of the plurality of detectors detects a state related to the temperature of the corresponding space.
- the prediction result obtained for each of the plurality of spaces is one after a predetermined time from the time when the detection result is obtained based on the detection result obtained by one of the plurality of detection units. It is the predicted temperature of the space corresponding to the detection unit of.
- All prediction results are prediction results obtained for all of the plurality of spaces and each of the plurality of spaces. When the determination unit determines that all the prediction results are the same, the determination unit determines the method of air conditioning based on the prediction result of any one of all the prediction results.
- the determination unit determines the method of air conditioning based on a part or all of all the prediction results according to the instruction received by the operating device.
- the outdoor unit and the plurality of indoor units perform air conditioning in the room based on the method determined by the determination unit.
- the air conditioner according to the present disclosure has the effect that even if all the predicted temperatures of the plurality of spaces constituting the room are not the same, the air conditioner of the room can be air-conditioned based on the predicted temperature. Play.
- the first figure which shows the structure of the air conditioner which concerns on embodiment The figure which shows the example of the arrangement situation when the 1st indoor unit, the 2nd indoor unit, the 3rd indoor unit and the 4th indoor unit which the air conditioner which concerns on embodiment have are arranged in a room.
- the second figure which shows the structure of the air conditioner which concerns on embodiment A first flowchart showing a procedure of a part of the operation performed by the air conditioner according to the embodiment.
- the figure which shows the processor when at least a part of the outdoor unit control part of the outdoor unit of the air conditioner which concerns on embodiment is realized by a processor.
- the figure which shows the processing circuit when at least a part of the outdoor unit control part of the outdoor unit of the air conditioner which concerns on embodiment is realized by the processing circuit.
- FIG. 1 is a first diagram showing a configuration of an air conditioner 1 according to an embodiment.
- the air conditioner 1 is a device that performs air conditioning in the room A.
- An example of room A is a store or office room.
- the air conditioner 1 includes an outdoor unit 2 located outside the room A and a first indoor unit 3, a second indoor unit 4, a third indoor unit 5, and a fourth indoor unit 6 located inside the room A.
- the first indoor unit 3, the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6 are examples of a plurality of indoor units.
- the first indoor unit 3, the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6 are connected to the outdoor unit 2 and perform air conditioning together with the outdoor unit 2.
- the first indoor unit 3 is arranged in the first space of the four spaces
- the second indoor unit 4 is 4
- the third indoor unit 5 is arranged in the second space of the four spaces
- the third indoor unit 5 is arranged in the third space of the four spaces
- the fourth indoor unit 6 is arranged in the third space of the four spaces. It is arranged in the fourth space.
- the first indoor unit 3, the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6 are installed on the ceiling of the room A.
- the operation of each of the first indoor unit 3, the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6 is the same as the operation of the other indoor units.
- the air conditioner 1 further includes an operating device 7 operated by the user.
- the operating device 7 is located inside the room A.
- the operating device 7 is a remote controller for controlling the operation of the outdoor unit 2, the first indoor unit 3, the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6.
- the air conditioner 1 further includes a refrigerant pipe 8 through which a refrigerant flows.
- the refrigerant pipe 8 connects the outdoor unit 2 to each of the first indoor unit 3, the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6.
- the air conditioner 1 further includes a first communication line 9 and a second communication line 10 for performing communication.
- the first communication line 9 connects the outdoor unit 2 to each of the first indoor unit 3, the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6, and the outdoor unit 2 and the first communication line 9 are connected to each other. 1 Used for communication with each of the indoor unit 3, the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6.
- the first communication line 9 is also used for communication between the first indoor unit 3 and each of the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6.
- the second communication line 10 connects the first indoor unit 3 and the operating device 7, and is used for communication between the first indoor unit 3 and the operating device 7.
- the outdoor unit 2 has an outdoor unit control unit 21 that controls air conditioning.
- the outdoor unit control unit 21 communicates with each of the first indoor unit 3, the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6 via the first communication line 9.
- the outdoor unit control unit 21 identifies which of the first indoor unit 3, the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6 is the communication partner, and performs communication. conduct.
- the outdoor unit control unit 21 further includes an outdoor unit heat exchanger 22 for exchanging heat between the refrigerant and air, an outdoor unit blower 23 for moving the air, and a compressor 24 for compressing the refrigerant.
- the compressor 24 has an inverter (not shown).
- the outdoor unit control unit 21 further includes a four-way valve 25 for switching the flow path of the refrigerant and an expansion valve 26 for expanding the refrigerant.
- the first indoor unit 3 has an indoor unit control unit 31 that controls air conditioning.
- the indoor unit control unit 31 is connected to the operating device 7 by the second communication line 10.
- the first indoor unit 3 further includes a detection unit 32 that detects a state related to the temperature of the space corresponding to the first indoor unit 3.
- a detection unit 32 that detects a state related to the temperature of the space corresponding to the first indoor unit 3.
- Examples of conditions related to the temperature of the corresponding space are the temperature of the corresponding space, the effect of solar radiation on the corresponding space, and part or all of the presence of a heat source in the corresponding space.
- a part of the detection unit 32 is a thermistor.
- the first indoor unit 3 further includes an indoor unit heat exchanger 33 for exchanging heat between the refrigerant and air, and an indoor unit blower 34 for moving air.
- the second indoor unit 4 has an indoor unit control unit 41, a detection unit 42, an indoor unit heat exchanger 43, and an indoor unit blower 44.
- the third indoor unit 5 includes an indoor unit control unit 51, a detection unit 52, an indoor unit heat exchanger 53, and an indoor unit blower 54.
- the fourth indoor unit 6 includes an indoor unit control unit 61, a detection unit 62, an indoor unit heat exchanger 63, and an indoor unit blower 64.
- the functions of the indoor unit control unit 41, the indoor unit control unit 51, and the indoor unit control unit 61 are the same as the functions of the indoor unit control unit 31.
- the detection unit 32, the detection unit 42, the detection unit 52, and the detection unit 62 are examples of a plurality of detection units.
- the functions of the detection unit 42, the detection unit 52, and the detection unit 62 are the same as the functions of the detection unit 32. That is, the detection unit 42 detects the state related to the temperature of the space corresponding to the second indoor unit 4, and the detection unit 52 detects the state related to the temperature of the space corresponding to the third indoor unit 5, and the detection unit 52. 62 detects a state related to the temperature of the space corresponding to the fourth indoor unit 6.
- the functions of the indoor unit heat exchanger 43, the indoor unit heat exchanger 53, and the indoor unit heat exchanger 63 are the same as the functions of the indoor unit heat exchanger 33.
- the functions of the indoor unit blower 44, the indoor unit blower 54, and the indoor unit blower 64 are the same as the functions of the indoor unit blower 34.
- the first indoor unit 3 does not have to have the detection unit 32. Even in that case, the air conditioner 1 has a detection unit 32, and the detection unit 32 detects a state related to the temperature of the space corresponding to the first indoor unit 3.
- the second indoor unit 4 does not have to have the detection unit 42. Even in that case, the air conditioner 1 has a detection unit 42, and the detection unit 42 detects a state related to the temperature of the space corresponding to the second indoor unit 4.
- the third indoor unit 5 does not have to have the detection unit 52. Even in that case, the air conditioner 1 has a detection unit 52, and the detection unit 52 detects a state related to the temperature of the space corresponding to the third indoor unit 5.
- the fourth indoor unit 6 does not have to have the detection unit 62. Even in that case, the air conditioner 1 has a detection unit 62, and the detection unit 62 detects a state related to the temperature of the space corresponding to the fourth indoor unit 6.
- the operating device 7 is connected only to the first indoor unit 3 of the first indoor unit 3, the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6, and the user operates the operating device 7.
- the operation information which is the information corresponding to the above, is transmitted to the first indoor unit 3 via the second communication line 10.
- the operation information includes a user instruction.
- the indoor unit control unit 31 of the first indoor unit 3 receives the operation information transmitted from the operation device 7, and transmits the operation information to the outdoor unit control unit 21 of the outdoor unit 2 via the first communication line 9. do.
- the outdoor unit control unit 21 receives the operation information transmitted from the indoor unit control unit 31, and transmits the operation information to the indoor unit control unit 41 of the second indoor unit 4 and the second indoor unit via the first communication line 9. 3
- the information is transmitted to the indoor unit control unit 51 of the indoor unit 5 and the indoor unit control unit 61 of the fourth indoor unit 6.
- the operation information is shared by the entire air conditioner 1.
- the outdoor unit 2, the first indoor unit 3, the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6 can realize one operation corresponding to the operation information.
- An example of such an operation is the start of operation or the stop of operation.
- An example of such operation is a heating operation or a cooling operation.
- the operation of the outdoor unit 2, the first indoor unit 3, the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6 is not determined only by the operation information.
- the operation information includes an instruction for performing the cooling operation and a set temperature
- the operating device 7 has a function of displaying information.
- the operating device 7 has a touch panel and displays information by the touch panel.
- the indoor unit control unit 31 transmits information indicating the current operation status to the operation device 7 via the second communication line 10, and the operation device 7 transmits the information transmitted from the indoor unit control unit 31. Receive and display information indicating the current driving situation.
- FIG. 2 shows a state of arrangement when the first indoor unit 3, the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6 included in the air conditioner 1 according to the embodiment are arranged in the room A. It is a figure which shows the example of. Specifically, FIG. 2 shows a plane when the first indoor unit 3, the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6 are arranged in the room A. In FIG. 2, the space A1 in which the first indoor unit 3 is arranged, the space A2 in which the second indoor unit 4 is arranged, the space A3 in which the third indoor unit 5 is arranged, and the fourth indoor unit 6 are arranged. It shows the space A4 to be created.
- the size of any one of the four spaces is that of another arbitrary one of the four spaces. It is the same size.
- the first indoor unit 3 corresponds to the space A1
- the second indoor unit 4 corresponds to the space A2
- the third indoor unit 5 corresponds to the space A3
- the fourth indoor unit 6 corresponds to the space A4. It corresponds to.
- Space A1 corresponds to the first indoor unit 3
- space A2 corresponds to the second indoor unit 4
- space A3 corresponds to the third indoor unit 5
- space A4 corresponds to the fourth indoor unit 6. It corresponds to.
- the detection unit 32 corresponds to the space A1
- the detection unit 42 corresponds to the space A2
- the detection unit 52 corresponds to the space A3
- the detection unit 62 corresponds to the space A4.
- Space A1 corresponds to the detection unit 32
- space A2 corresponds to the detection unit 42
- space A3 corresponds to the detection unit 52
- space A4 corresponds to the detection unit 62.
- Room A has a window B.
- Space A3 is the space closest to window B among the four spaces. Since the window B is heated by sunlight, the temperature of the space A3 tends to be higher than the temperatures of the spaces A1, the space A2, and the space A4. There are people in space A4. The person is the heat source C.
- the detection unit 32 detects the temperature of the space A1, the effect of solar radiation on the space A1, and the existence of a heat source in the space A1. Like the detection unit 32, each of the detection unit 42, the detection unit 52, and the detection unit 62 detects the temperature of the corresponding space, the effect of solar radiation on the corresponding space, and the existence of a heat source in the corresponding space. ..
- FIG. 2 shows that the temperature of the space A1 is 29 ° C, the temperature of the space A2 is 28 ° C, the temperature of the space A3 is 30 ° C, and the temperature of the space A4 is 29 ° C.
- FIG. 3 is a second diagram showing the configuration of the air conditioner 1 according to the embodiment.
- the air conditioner 1 includes an outdoor unit 2, a first indoor unit 3, a second indoor unit 4, a third indoor unit 5, a fourth indoor unit 6, and an operating device 7.
- the first indoor unit 3 has an indoor unit control unit 31 and a detection unit 32.
- the indoor unit control unit 31 predicts the temperature of the space A1 after a predetermined time from the time when the detection result is obtained based on the detection result obtained by the detection unit 32, and obtains the prediction result.
- Has 311 The space A1 is a space corresponding to the first indoor unit 3.
- the indoor unit control unit 31 further has a reception unit 312 that receives operation information transmitted from the operation device 7. As described above, the operation information includes the user's instruction.
- the indoor unit control unit 31 further includes a display control unit 313 that creates information to be displayed on the operation device 7 and transmits the information to the operation device 7. For example, the information is created based on the operating states of the outdoor unit control unit 21, the indoor unit control unit 31, the indoor unit control unit 41, the indoor unit control unit 51, and the indoor unit control unit 61.
- the indoor unit control unit 41 of the second indoor unit 4 predicts the temperature of the space A2 after a predetermined time from the time when the detection result is obtained, based on the detection result obtained by the detection unit 42. It has a prediction unit 411 that obtains a prediction result.
- the space A2 is a space corresponding to the second indoor unit 4.
- the indoor unit control unit 51 of the third indoor unit 5 predicts the temperature of the space A3 after a predetermined time from the time when the detection result is obtained, based on the detection result obtained by the detection unit 52. It has a prediction unit 511 that obtains a prediction result.
- the space A3 is a space corresponding to the third indoor unit 5.
- the indoor unit control unit 61 of the fourth indoor unit 6 predicts the temperature of the space A4 after a predetermined time from the time when the detection result is obtained, based on the detection result obtained by the detection unit 62. It has a prediction unit 611 for obtaining a prediction result.
- the space A4 is a space corresponding to the fourth indoor unit 6.
- the first indoor unit 3 transmits the prediction result obtained by the prediction unit 311 to the outdoor unit 2 and the operating device 7.
- the second indoor unit 4 transmits the prediction result obtained by the prediction unit 411 to the outdoor unit 2 and the first indoor unit 3.
- the third indoor unit 5 transmits the prediction result obtained by the prediction unit 511 to the outdoor unit 2 and the first indoor unit 3.
- the fourth indoor unit 6 transmits the prediction result obtained by the prediction unit 611 to the outdoor unit 2 and the first indoor unit 3.
- the first indoor unit 3 receives the prediction results transmitted from each of the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6, and transmits the received prediction results to the operating device 7. That is, all the prediction results obtained by the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6 are transmitted to the outdoor unit 2 and the operating device 7.
- the operating device 7 receives instructions on how to use all the prediction results obtained by the first indoor unit 3, the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6 by the operation by the user. That is, the operating device 7 receives an instruction on how to use the prediction result obtained for each of the plurality of spaces constituting the room A.
- the prediction result obtained for each of the plurality of spaces is based on the detection result obtained by one of the detection unit 32, the detection unit 42, the detection unit 52, and the detection unit 62. It is the predicted temperature of the space corresponding to the above-mentioned one detection unit after a predetermined time from the time.
- All prediction results are prediction results obtained for all of the plurality of spaces and for each of the above-mentioned plurality of spaces. Specific examples of instructions on how to use all the prediction results received by the operating device 7 will be described later.
- the reception unit 312 of the indoor unit control unit 31 receives the operation information received by the operation device 7 and transmitted from the operation device 7, and transmits the operation information to the outdoor unit control unit 21.
- the operational information includes instructions on how to use all prediction results.
- the outdoor unit control unit 21 has a configuration information acquisition unit 211 that acquires information indicating the number of indoor units connected to the outdoor unit 2. Specifically, the configuration information acquisition unit 211 acquires information indicating the number of indoor units connected to the outdoor unit 2 by communicating via the first communication line 9.
- the outdoor unit control unit 21 further includes a prediction result acquisition unit 212 that acquires all the prediction results obtained by the prediction unit 311, the prediction unit 411, the prediction unit 511, and the prediction unit 611. That is, the prediction result acquisition unit 212 acquires all the prediction results obtained by the first indoor unit 3, the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6.
- the outdoor unit control unit 21 further has an operation information acquisition unit 213 that acquires the operation information transmitted from the reception unit 312.
- the operation information includes instructions on how to use all the prediction results obtained by the first indoor unit 3, the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6.
- the outdoor unit control unit 21 determines whether or not all the prediction results obtained by the first indoor unit 3, the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6 are the same. It also has 214.
- the outdoor unit control unit 21 further has a determination unit 215 that determines the method of air conditioning based on the determination result obtained by the determination unit 214.
- the determination unit 215 determines by the determination unit 214 that all the prediction results obtained by the first indoor unit 3, the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6 are the same.
- the method of air conditioning is determined based on the prediction result of any one of all the prediction results.
- the determination unit 215 determines the method of air conditioning based on a part or all of all the prediction results according to the instruction received by the operating device 7. decide.
- the instructions received by the operating device 7 are instructions on how to use all the prediction results. For example, when the determination unit 214 determines that all the prediction results are not the same, the determination unit 215 selects any one of the prediction results according to the instruction received by the operating device 7. The method of air conditioning is determined based on the selected prediction results.
- the outdoor unit 2, the first indoor unit 3, the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6 perform air conditioning in room A based on the method determined by the determination unit 215.
- the outdoor unit 2, the first indoor unit 3, the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6 have the overall temperature of the room A based on the method determined by the determination unit 215. Perform air conditioning to bring the temperature closer to the set temperature.
- the operating device 7 is of all the prediction results used when air conditioning is performed when all the prediction results are not the same, that is, when one of all the prediction results is different from the other prediction results. Accept instructions on how to use it.
- the operating device 7 is an instruction to realize predetermined comfort, an instruction to minimize energy consumption, a first indoor unit 3, a second indoor unit 4, a third indoor unit 5, and a fourth indoor unit. It accepts an instruction to identify an indoor unit that obtains a prediction result to be used when air conditioning of 6 is performed.
- the operating device 7 may receive instructions on how to use all the prediction results before the judgment result is obtained by the judgment unit 214, or may be received after the judgment result is obtained by the judgment unit 214. That is, the operating device 7 may accept an instruction to specify the prediction result to be used when air conditioning is performed after the determination unit 214 determines that all the prediction results are not the same.
- FIG. 4 is a first flowchart showing a procedure of a part of the operation executed by the air conditioner 1 according to the embodiment.
- the configuration information acquisition unit 211 acquires information indicating the number of indoor units connected to the outdoor unit 2
- the prediction result acquisition unit 212 acquires the first indoor unit 3, the second indoor unit 4, and the third. It is assumed that all the prediction results obtained by the indoor unit 5 and the fourth indoor unit 6 have been acquired. In addition, it is assumed that the operation information acquisition unit 213 has acquired instructions on how to use all the prediction results.
- the determination unit 214 determines whether or not a plurality of indoor units are connected to the outdoor unit 2 (S1). When the determination unit 214 determines that a plurality of indoor units are connected to the outdoor unit 2 (Yes in S1), the determination unit 214 determines whether or not all the prediction results are the same (S2). When the determination unit 214 determines that all the prediction results are not the same (No in S2), the determination unit 215 determines the air conditioning method according to the instruction received by the operating device 7 (S3). The instructions are instructions on how to use all the prediction results.
- the outdoor unit 2, the first indoor unit 3, the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6 perform air conditioning based on the method determined by the determination unit 215 (S4). Details of the operations of steps S3 and S4 will be described later with reference to FIG.
- the determination unit 215 determines the method of air conditioning based on the prediction result of any one of the prediction results. After the determination, the outdoor unit 2, the first indoor unit 3, the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6 perform air conditioning based on any one of the above prediction results (S5). ). When the determination unit 214 determines that only one indoor unit is connected to the outdoor unit 2 (No in S1), the outdoor unit 2 and the indoor unit connected to the outdoor unit 2 are outdoor units. Air conditioning is performed based on the prediction result obtained by the indoor unit connected to No. 2 (S6).
- the determination unit 214 determines that all the prediction results obtained by the first indoor unit 3, the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6 are not the same, the first indoor unit 3 is set.
- the determination result obtained by the determination unit 214 is received from the outdoor unit 2 and the determination result is transmitted to the operating device 7.
- the operating device 7 receives the determination result transmitted from the first indoor unit 3 and displays the determination result.
- the user sets an instruction on the operation device 7 on how to use all the prediction results when all the prediction results are not the same.
- the operating device 7 receives the instruction and transmits the instruction to the first indoor unit 3.
- the user obtains the prediction result to be used among the first indoor unit 3, the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6.
- a specific indoor unit is set by the operation device 7.
- the user sets the specific usage of all the prediction results other than the specific indoor unit. That is, the instruction regarding how to use all the prediction results is the indoor unit obtained from the predicted results used among the first indoor unit 3, the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6. Or an instruction to specify a specific usage of all prediction results other than a specific indoor unit.
- FIG. 5 is a diagram showing an example of the first image 71 displayed by the operating device 7 included in the air conditioner 1 according to the embodiment.
- FIG. 5 is a first diagram for explaining a method in which the user sets instructions on how to use all the prediction results on the operating device 7.
- the first image 71 is displayed when it is determined by the determination unit 214 that all the prediction results are not the same. In the following, it is assumed that the operating device 7 has a touch panel and displays the first image 71 on the touch panel.
- the character string "look-ahead mode" in the first image 71 indicates that air conditioning is performed based on a part or all of all the prediction results.
- the first image 71 shows the character string "a plurality of indoor units are installed” indicating that a plurality of indoor units are connected to the outdoor unit 2, and instructions on how to use all the prediction results. Includes the string "You can select the prediction result” to prompt the user to set.
- the first image 71 obtains a button 72 to which the character string "usage method” is added for setting a specific usage method of all prediction results other than a specific indoor unit, and a prediction result to be used. It includes a button 73 to which the character string "indoor unit” for identifying the indoor unit is added. The user presses the button 72 when setting the specific usage of all the prediction results other than the specific indoor unit, and presses the button 73 when setting the specific indoor unit that has obtained the prediction result to be used. Press.
- FIG. 6 is a diagram showing an example of a second image 74 displayed by the operating device 7 included in the air conditioner 1 according to the embodiment.
- FIG. 6 is a second diagram for explaining a method in which the user sets instructions on how to use all the prediction results on the operating device 7.
- the second image 74 is displayed when the button 72 is pressed in the first image 71.
- the character string "look-ahead mode (usage method)" in the second image 74 indicates that the user has set the specific usage method of all the prediction results other than the specific indoor unit by the operation device 7.
- the second image 74 includes the character string "Please select a usage method" to prompt the user to set a specific usage method for all prediction results other than the specific indoor unit.
- the second image 74 shows a button 75 called “power” that specifies how to use all the prediction results when the air conditioner 1 performs air conditioning with maximum power, and the air conditioner 1 has all the prediction results.
- a button 76 called “Average” that specifies how to use all the prediction results when performing air conditioning using the average, and all cases where the air conditioner 1 performs air conditioning with the least energy consumption. It includes a button 77 called “energy saving” that specifies how to use the prediction results.
- FIG. 7 is a diagram showing an example of a third image 78 displayed by the operating device 7 included in the air conditioner 1 according to the embodiment.
- FIG. 7 is a third diagram for explaining a method in which the user sets instructions on how to use all the prediction results on the operating device 7.
- the third image 78 is displayed when the button 73 is pressed in the first image 71.
- the character string "look-ahead mode" in the third image 78 indicates that air conditioning is performed based on a part or all of all the prediction results.
- the user sets the specific indoor unit for which the prediction result to be used is obtained among the first indoor unit 3, the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6. Includes the string "Please select an indoor unit.”
- the third image 78 is an addition showing a determination criterion when the user selects one of the first indoor unit 3, the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6.
- Information may be displayed.
- the additional information includes the prediction result of each indoor unit, the temperature of the space in which each indoor unit is arranged, and a part or all of the thermal characteristics of the space in which each indoor unit is arranged.
- the additional information may be displayed as a character string or a symbol, or may be displayed by a plurality of buttons having different color depths.
- the operating device 7 may have a function of switching the display of additional information.
- the third image 78 corresponds to the button 79 corresponding to the first indoor unit 3, the button 80 corresponding to the second indoor unit 4, the button 81 corresponding to the third indoor unit 5, and the fourth indoor unit 6.
- the user presses the button 79 when the air conditioner 1 is to perform air conditioning based on the prediction result obtained by the first indoor unit 3, and the air is based on the prediction result obtained by the second indoor unit 4.
- the button 80 is pressed when the air conditioner 1 is to perform air conditioning
- the button 81 is pressed when the air conditioner 1 is to perform air conditioning based on the prediction result obtained by the third indoor unit 5.
- the button 82 is pressed when the air conditioner 1 is to perform air conditioning based on the prediction result obtained by the indoor unit 6.
- FIG. 8 is a second flowchart showing a procedure of a part of the operation executed by the air conditioner 1 according to the embodiment.
- FIG. 8 shows details of an example of the operation procedure of step S3 and step S4 of FIG.
- Judgment unit 214 indicates whether the instruction regarding the usage of all the prediction results is an instruction to specify the specific usage of all the prediction results other than the specific indoor unit, or the room in which the prediction results to be used are obtained. It is determined whether the instruction is to specify the machine (S11). In FIG. 8, the operation of step S11 is "" Usage / indoor unit "? ] Is expressed by the character string. When the determination unit 214 determines that the instruction is an instruction for specifying the specific usage of all the prediction results other than the specific indoor unit (usage in S11), the determination unit 214 specifically uses all the prediction results. The method is determined (S12).
- the determination unit 215 is among all the prediction results.
- the air conditioning method is determined based on the prediction result that the load of the air conditioner 1 becomes the largest, and the outdoor unit 2, the first indoor unit 3, the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit are determined.
- air conditioning is performed based on the prediction result that the load becomes the largest (S13).
- the temperature of space A3 is the highest in the four spaces, and the higher the temperature in the cooling operation, the heavier the load. Therefore, the outdoor unit 2, the first indoor unit 3, the second indoor unit 4, The third indoor unit 5 and the fourth indoor unit 6 perform air harmonization based on the prediction result of the space A3.
- the determination unit 215 determines that the specific usage method is the method of causing the air conditioner 1 to perform air conditioning by minimizing the energy consumption (energy saving in S12).
- the air conditioning method is determined based on the prediction result that the load of the air conditioner 1 is the smallest among the prediction results of the above, and the outdoor unit 2, the first indoor unit 3, the second indoor unit 4, and the third indoor unit are determined.
- the 5th and 4th indoor units 6 perform air conditioning based on the prediction result that the load is the smallest (S14). In the example of the room A in FIG. 2, the temperature of the space A2 is the lowest in the four spaces, and the lower the temperature in the cooling operation, the smaller the load.
- the third indoor unit 5 and the fourth indoor unit 6 perform air conditioning based on the prediction result of the space A2.
- FIG. 9 is a diagram showing an example of a fourth image 83 displayed by the operating device 7 included in the air conditioner 1 according to the embodiment.
- the fourth image 83 is displayed by the operating device 7 when air conditioning is performed based on the prediction result in which the load of the air conditioner 1 is the smallest among all the prediction results. That is, the fourth image 83 is displayed when the button 77 is pressed in the second image 74.
- the fourth image 83 shows the character string "look-ahead mode usage (energy saving)" indicating that the air conditioner 1 performs air conditioning with the least energy consumption, and that the cooling operation is performed.
- the determination unit 214 determines that the specific usage is a method of causing the air conditioner 1 to perform air conditioning using the average of all the prediction results (average in S12)
- the determination unit 215 is used for all of them.
- the air conditioning method is determined based on the average of the prediction results, and the outdoor unit 2, the first indoor unit 3, the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6 are all predicted results. Air conditioning is performed based on the average (S15).
- step S11 when the determination unit 214 determines that the instruction is an instruction to specify the indoor unit that has obtained the prediction result in which the instruction is used (indoor unit in S11), the determination unit 215 is obtained by the specified indoor unit.
- the method of air conditioning was determined based on the predicted results, and the outdoor unit 2, the first indoor unit 3, the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6 were specified indoor units. Air conditioning is performed based on the prediction result obtained by (S16). For example, when the specified indoor unit is the first indoor unit 3, the outdoor unit 2, the first indoor unit 3, the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6 are the first indoor units. Air conditioning is performed based on the prediction result obtained in 3.
- FIG. 10 is a diagram showing an example of a fifth image 84 displayed by the operating device 7 included in the air conditioner 1 according to the embodiment.
- the fifth image 84 is displayed by the operating device 7 when air conditioning is performed based on the prediction result obtained by the specified indoor unit.
- FIG. 10 shows a fifth image 84 when the identified indoor unit is the first indoor unit 3.
- the fifth image 84 shows the "look-ahead mode indoor unit (first indoor unit)" showing that the air conditioner 1 performs air conditioning based on the prediction result obtained by the first indoor unit 3.
- the character string "operation mode cooling” indicating that the cooling operation is performed
- the character string "set temperature 23.0 ° C” indicating that the set temperature is 23.0 ° C
- the wind speed Includes the character string "Wind speed automatic” indicating that is automatically determined.
- the air conditioner 1 when it is determined that all the prediction results are not the same, the air conditioner 1 according to the embodiment is based on a part or all of all the prediction results according to the instruction received by the operating device 7. Determine the method of air conditioning. That is, the air conditioner 1 can perform air conditioning of the room A based on the predicted temperature even if the predicted temperatures of all the four spaces constituting the room A are not the same.
- the air conditioner 1 receives instructions from the user on how to use all the prediction results, and performs air conditioning according to the user's instructions. That is, the air conditioner 1 can let the user decide to use all the prediction results when it is determined that all the prediction results are not the same. For example, the user can make the air conditioner 1 perform air conditioning corresponding to his / her comfort or energy saving.
- the operating device 7 may accept an instruction to realize a predetermined comfort when it is determined that all the prediction results are not the same.
- the instruction is one instruction on how to use all the prediction results.
- the determination unit 215 performs air conditioning based on the prediction result in which the load on air conditioning is the largest among all the prediction results. Determine the method of.
- the instruction for realizing a predetermined comfort is an instruction for causing the air conditioner 1 to perform air conditioning with the maximum power.
- the method determined by the determination unit 215 may change depending on the number of indoor units connected to the outdoor unit 2.
- the method determined by the determination unit 215 may vary depending on the determination result indicating whether or not all the prediction results are the same.
- the operating device 7 appropriately displays the first image 71, the second image 74, and the third image 78 for causing the user to set instructions on how to use all the prediction results.
- Information indicating the number of indoor units connected to is and all prediction results are periodically acquired.
- the operating device 7 displays the first image 71, the second image 74, and the third image 78 based on the information acquired periodically.
- the air conditioner 1 includes a first indoor unit 3, a second indoor unit 4, a third indoor unit 5, and a fourth indoor unit 6.
- the first indoor unit 3, the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6 are examples of a plurality of indoor units.
- the air conditioner 1 may have two, three, or five or more indoor units. Any one indoor unit among the plurality of indoor units may perform an operation different from the operation of another arbitrary one indoor unit among the plurality of indoor units.
- the indoor unit control unit 31 receives the operation information transmitted from the operation device 7 and transmits the operation information to the outdoor unit control unit 21, and the outdoor unit control unit 21 is transmitted from the indoor unit control unit 31. It receives the transmitted operation information and transmits the operation information to the indoor unit control unit 41, the indoor unit control unit 51, and the indoor unit control unit 61. However, the indoor unit control unit 31 may transmit the operation information to the indoor unit control unit 41, the indoor unit control unit 51, and the indoor unit control unit 61.
- the operating device 7 may be connected to any of the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6 instead of the first indoor unit 3.
- the indoor unit connected to the operating device 7 of the second indoor unit 4, the third indoor unit 5, and the fourth indoor unit 6 has a reception unit having the same function as the reception unit 312 and a display control unit. It has a display control unit having the same function as 313. Regardless of which indoor unit the operating device 7 is connected to, the operating information is transmitted in the same manner as when the operating device 7 is connected to the first indoor unit 3.
- the outdoor unit control unit 21 may have a prediction unit having the functions of the prediction unit 311, the prediction unit 411, the prediction unit 511, and the prediction unit 611.
- Each of the configuration information acquisition unit 211, the prediction result acquisition unit 212, the operation information acquisition unit 213, the judgment unit 214, and the determination unit 215 is the first indoor unit 3, the second indoor unit 4, the third indoor unit 5, and the fourth room. It may be provided in any of the indoor units of the machine 6.
- FIG. 11 is a diagram showing a processor 91 when at least a part of the outdoor unit control unit 21 included in the outdoor unit 2 of the air conditioner 1 according to the embodiment is realized by the processor 91. That is, at least a part of the functions of the outdoor unit control unit 21 may be realized by the processor 91 that executes the program stored in the memory 92.
- the processor 91 is a CPU (Central Processing Unit), a processing device, an arithmetic unit, a microprocessor, or a DSP (Digital Signal Processor).
- the memory 92 is also shown in FIG.
- the processor 91 When at least a part of the functions of the outdoor unit control unit 21 is realized by the processor 91, the at least a part of the functions is realized by the processor 91 and software, firmware, or a combination of software and firmware.
- the software or firmware is written as a program and stored in the memory 92.
- the processor 91 realizes at least a part of the functions of the outdoor unit control unit 21 by reading and executing the program stored in the memory 92.
- the outdoor unit 2 is a program in which at least a part of the steps executed by the outdoor unit control unit 21 is eventually executed. It has a memory 92 for storing. It can be said that the program stored in the memory 92 causes the computer to execute at least a part of the outdoor unit control unit 21.
- the memory 92 is, for example, non-volatile such as RAM (Random Access Memory), ROM (Read Only Memory), flash memory, EPROM (Erasable Programmable Read Only Memory), and EEPROM (registered trademark) (Electrically Erasable Programmable Read-Only Memory).
- RAM Random Access Memory
- ROM Read Only Memory
- flash memory EPROM (Erasable Programmable Read Only Memory)
- EEPROM registered trademark
- it may be a volatile semiconductor memory, a magnetic disk, a flexible disk, an optical disk, a compact disk, a mini disk, a DVD (Digital Versatile Disk), or the like.
- FIG. 12 is a diagram showing a processing circuit 93 when at least a part of the outdoor unit control unit 21 included in the outdoor unit 2 of the air conditioner 1 according to the embodiment is realized by the processing circuit 93. That is, at least a part of the outdoor unit control unit 21 may be realized by the processing circuit 93.
- the processing circuit 93 is dedicated hardware.
- the processing circuit 93 is, for example, a single circuit, a composite circuit, a programmed processor, a parallel programmed processor, an ASIC (Application Specific Integrated Circuit), an FPGA (Field-Programmable Gate Array), or a combination thereof. Is.
- a part of the outdoor unit control unit 21 may be dedicated hardware separate from the rest.
- some of the plurality of functions may be realized by software or firmware, and the rest of the plurality of functions may be realized by dedicated hardware.
- the plurality of functions of the outdoor unit control unit 21 can be realized by hardware, software, firmware, or a combination thereof.
- At least a part of the indoor unit control unit 31 and the detection unit 32 included in the first indoor unit 3 may be realized by a processor or a processing circuit.
- At least a part of the indoor unit control unit 41 and the detection unit 42 included in the second indoor unit 4 may be realized by a processor or a processing circuit.
- At least a part of the indoor unit control unit 51 and the detection unit 52 included in the third indoor unit 5 may be realized by a processor or a processing circuit.
- At least a part of the indoor unit control unit 61 and the detection unit 62 included in the fourth indoor unit 6 may be realized by a processor or a processing circuit.
- the above processor is the same processor as the processor 91.
- the above processing circuit is the same processing circuit as the processing circuit 93.
- the configuration shown in the above embodiment is an example, and can be combined with another known technique, or a part of the configuration may be omitted or changed without departing from the gist. It is possible.
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
Description
まず、実施の形態に係る空気調和機1の構成を説明する。図1は、実施の形態に係る空気調和機1の構成を示す第1の図である。空気調和機1は、部屋Aの空気調和を行う装置である。部屋Aの例は、店舗又は事務所の部屋である。空気調和機1は、部屋Aの外部に位置する室外機2と、部屋Aの内部に位置する第1室内機3、第2室内機4、第3室内機5及び第4室内機6とを有する。第1室内機3、第2室内機4、第3室内機5及び第4室内機6は、複数の室内機の例である。第1室内機3、第2室内機4、第3室内機5及び第4室内機6は、室外機2に接続されて室外機2と共に空気調和を行う。
Claims (6)
- 室外機と、
前記室外機に接続されて前記室外機と共に空気調和を行う複数の室内機と、
温度に関連する状態を検知する複数の検知部と、
ユーザによって操作され、部屋を構成する複数の空間の各々について得られる予測結果の使用方法についての指示を受け付ける操作装置と、
すべての予測結果が同じであるか否かを判断する判断部と、
前記判断部によって得られた判断結果をもとに空気調和の方法を決定する決定部とを備え、
前記複数の室内機の各々は、前記複数の空間のいずれかひとつに対応し、
前記複数の検知部の各々は、前記複数の空間のいずれかひとつに対応し、
前記複数の空間の各々は、前記複数の室内機のいずれかひとつに対応すると共に、前記複数の検知部のいずれかひとつに対応し、
前記複数の検知部の各々は、対応する空間の温度に関連する状態を検知し、
前記複数の空間の各々について得られる予測結果は、前記複数の検知部のうちのひとつの検知部によって得られた検知結果をもとに、前記検知結果が得られた時からあらかじめ決められた時間後の前記ひとつの検知部に対応する空間の予測された温度であって、
前記すべての予測結果は、前記複数の空間のすべての、前記複数の空間の各々について得られる予測結果であって、
前記決定部は、
前記すべての予測結果が同じであると前記判断部によって判断された場合、前記すべての予測結果のうちのいずれかひとつの予測結果をもとに空気調和の方法を決定し、
前記すべての予測結果が同じでないと前記判断部によって判断された場合、前記操作装置が受け付けた前記指示にしたがって、前記すべての予測結果の一部又は全部をもとに空気調和の方法を決定し、
前記室外機及び前記複数の室内機は、前記決定部によって決定された前記方法をもとに前記部屋の空気調和を行う
空気調和機。 - 前記複数の室内機によって得られたすべての前記予測結果は、前記室外機及び前記操作装置に伝達される
請求項1に記載の空気調和機。 - 前記操作装置は、前記すべての予測結果が同じでないと前記判断部によって判断された後に空気調和が行われるときに用いられる予測結果を特定する前記指示を受け付ける
請求項1に記載の空気調和機。 - 前記操作装置によって受け付けられる前記指示は、あらかじめ決められた快適性を実現する指示、又はエネルギの消費量を最も少なくする指示である
請求項1に記載の空気調和機。 - 前記操作装置は、あらかじめ決められた快適性を実現する前記指示と、エネルギの消費量を最も少なくする前記指示と、前記すべての予測結果の平均を使用させる前記指示とのうちのいずれかを受け付け、
前記すべての予測結果が同じでないと前記判断部によって判断された場合、前記決定部は、
前記操作装置が前記あらかじめ決められた快適性を実現する前記指示を受け付けたとき、前記すべての予測結果のうちの空気調和についての負荷が最も大きくなる予測結果をもとに空気調和の方法を決定し、
前記操作装置が前記エネルギの消費量を最も少なくする前記指示を受け付けたとき、前記すべての予測結果のうちの空気調和についての負荷が最も小さくなる予測結果をもとに空気調和の方法を決定し、
前記操作装置が前記すべての予測結果の平均を使用させる前記指示を受け付けたとき、前記すべての予測結果の平均をもとに空気調和の方法を決定する
請求項1に記載の空気調和機。 - 前記操作装置は、前記すべての予測結果が同じでない場合に前記複数の室内機のうちの空気調和が行われるときに用いられる予測結果を得る室内機を特定する前記指示を受け付ける
請求項1に記載の空気調和機。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2211062.1A GB2607747B (en) | 2020-04-21 | 2020-04-21 | Air conditioner |
JP2022516532A JP7204047B2 (ja) | 2020-04-21 | 2020-04-21 | 空気調和機 |
DE112020007104.9T DE112020007104T5 (de) | 2020-04-21 | 2020-04-21 | Klimaanlage |
US17/795,738 US20230089866A1 (en) | 2020-04-21 | 2020-04-21 | Air conditioner |
PCT/JP2020/017250 WO2021214888A1 (ja) | 2020-04-21 | 2020-04-21 | 空気調和機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2020/017250 WO2021214888A1 (ja) | 2020-04-21 | 2020-04-21 | 空気調和機 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2021214888A1 true WO2021214888A1 (ja) | 2021-10-28 |
Family
ID=78270547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2020/017250 WO2021214888A1 (ja) | 2020-04-21 | 2020-04-21 | 空気調和機 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20230089866A1 (ja) |
JP (1) | JP7204047B2 (ja) |
DE (1) | DE112020007104T5 (ja) |
GB (1) | GB2607747B (ja) |
WO (1) | WO2021214888A1 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009085497A (ja) * | 2007-09-28 | 2009-04-23 | Sanyo Electric Co Ltd | 機器制御システム、機器制御コントローラ、および機器制御プログラム |
JP2016056973A (ja) * | 2014-09-05 | 2016-04-21 | 株式会社東芝 | 空調制御装置、空調制御方法および空調制御プログラム |
JP2019184154A (ja) * | 2018-04-10 | 2019-10-24 | 三菱電機株式会社 | 空調装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10354345B2 (en) * | 2012-01-23 | 2019-07-16 | Whisker Labs, Inc. | Optimizing and controlling the energy consumption of a building |
CN105917174B (zh) * | 2013-12-19 | 2019-03-01 | 三菱电机株式会社 | 空调装置和空调装置的控制方法 |
KR20170068958A (ko) * | 2015-12-10 | 2017-06-20 | 삼성전자주식회사 | 공조 시스템에서 온도를 제어하기 위한 장치 및 방법 |
CA3011094C (en) * | 2016-01-12 | 2024-04-16 | Optimum Energy Llc | Predictive free cooling |
JP6958314B2 (ja) * | 2017-12-13 | 2021-11-02 | 株式会社デンソーウェーブ | 全館空調システム |
-
2020
- 2020-04-21 JP JP2022516532A patent/JP7204047B2/ja active Active
- 2020-04-21 WO PCT/JP2020/017250 patent/WO2021214888A1/ja active Application Filing
- 2020-04-21 US US17/795,738 patent/US20230089866A1/en active Pending
- 2020-04-21 DE DE112020007104.9T patent/DE112020007104T5/de active Pending
- 2020-04-21 GB GB2211062.1A patent/GB2607747B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009085497A (ja) * | 2007-09-28 | 2009-04-23 | Sanyo Electric Co Ltd | 機器制御システム、機器制御コントローラ、および機器制御プログラム |
JP2016056973A (ja) * | 2014-09-05 | 2016-04-21 | 株式会社東芝 | 空調制御装置、空調制御方法および空調制御プログラム |
JP2019184154A (ja) * | 2018-04-10 | 2019-10-24 | 三菱電機株式会社 | 空調装置 |
Also Published As
Publication number | Publication date |
---|---|
GB2607747B (en) | 2024-01-24 |
GB2607747A (en) | 2022-12-14 |
DE112020007104T5 (de) | 2023-01-26 |
GB202211062D0 (en) | 2022-09-14 |
JP7204047B2 (ja) | 2023-01-13 |
JPWO2021214888A1 (ja) | 2021-10-28 |
US20230089866A1 (en) | 2023-03-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2206985B1 (en) | Air-conditioning system | |
KR101270621B1 (ko) | 공기조화 시스템 | |
US7937961B2 (en) | System and method for controlling demand of multi-air-conditioner | |
JP6249932B2 (ja) | 空調システム | |
JP6125104B2 (ja) | 空調制御装置、空調制御方法、および、プログラム | |
WO2018220803A1 (ja) | 空気調和システム | |
US9733001B2 (en) | Multi type air conditioner and cooling and heating control method thereof | |
JP6320528B2 (ja) | 空気調和システム | |
JP5404556B2 (ja) | 空気調和機の制御装置および冷凍装置の制御装置 | |
WO2017126059A1 (ja) | 空気調和装置 | |
KR20150125343A (ko) | 공기조화기 및 그 제어방법 | |
JP2006250454A (ja) | 空気調和装置及びその制御方法、温度設定装置及びその制御方法 | |
WO2021214888A1 (ja) | 空気調和機 | |
WO2020003447A1 (ja) | 空気調和システム | |
JP6785867B2 (ja) | 空調システム | |
EP3208550B1 (en) | Air conditioning apparatus | |
JP5618843B2 (ja) | 空気調和システム | |
JP2000241002A (ja) | マルチ形空気調和機 | |
JP6460150B2 (ja) | 換気システム | |
KR102313303B1 (ko) | 공기조화기 시스템 | |
WO2023181358A1 (ja) | 空気調和システム | |
KR100262642B1 (ko) | 공기조화기의 온도 설정 방법 | |
JP2007139369A (ja) | 空気調和装置、及び空気調和装置の制御方法 | |
JP6227218B2 (ja) | 空調システム制御装置 | |
CN112041619B (zh) | 空气调节系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 20932124 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2022516532 Country of ref document: JP Kind code of ref document: A |
|
ENP | Entry into the national phase |
Ref document number: 202211062 Country of ref document: GB Kind code of ref document: A Free format text: PCT FILING DATE = 20200421 |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 20932124 Country of ref document: EP Kind code of ref document: A1 |