JP5480607B2 - Air conditioning equipment selection support system and air conditioning equipment selection support method - Google Patents

Description

  The present invention relates to an air-conditioning equipment selection support system and an air-conditioning equipment selection support method, and in particular, an air-conditioning equipment that supports the selection of the air-conditioning equipment having the optimum capacity in each room according to the layout and structure of each room in the entire building. The present invention relates to a selection support system and an air conditioning equipment selection support method.

  In general, when purchasing air-conditioning equipment, select the model based on the capacity and recommended number of tatami for each air-conditioning equipment listed in the product or product catalog, and the size of the room where the air-conditioning equipment is installed (number of tatami mats). Selected. However, the recommended number of tatami mats for air conditioning equipment in the product catalog is set based on the capacity of each equipment under standard conditions, and the location environment of the building where the air conditioning equipment is installed, the room layout specific to the room, and structural characteristics Therefore, when selecting from a product catalog, an air conditioner having the optimum capacity is not necessarily selected.

  Therefore, if you enter the condition of the room where the air conditioner is installed from the terminal, enter the distinction between wooden and rebar, the distinction between Japanese and Western rooms, the size of the room, the direction of the room, etc. A purchase support system for selecting a model to be used has been proposed (see, for example, Patent Document 1).

JP 2004-252553 A

  However, in the technique described in Patent Document 1, although it is possible to select a suitable device based on the input conditions for each room in which air conditioning equipment (air conditioner in Patent Document 1) is installed, the building It was not possible to select an air conditioner with the optimum capacity according to the layout and structure of each room. In other words, in practice, the required heating and cooling capacity varies depending on various conditions such as the layout and structure of the rooms in the entire building and the presence or absence of ancillary rooms. When judging only by conditions such as direction, there is an inconvenience that an air conditioner having an optimum capacity is not selected.

  In recent years, buildings such as houses with high thermal insulation performance have been provided, but the recommended number of tatami mats described in the product catalog does not take into account the thermal insulation specifications of the building, and the thermal insulation performance of the building was poorly estimated. Therefore, when air-conditioning equipment is selected based on a product catalog or the like, an over-capacity equipment tends to be selected in a highly insulated house.

  In the operation of air conditioning equipment, the equipment efficiency is good when the air conditioning load is operating in a state close to the rated capacity of the equipment, and the equipment efficiency is poor when operating in a low load state with the equipment capacity suppressed. It is generally known. That is, when an over-capacity air conditioner is installed, the operation in a low load state lasts for a long time, resulting in poor energy efficiency and reduced energy savings. Therefore, there is a demand for a technology that enables the selection of an air-conditioning / heating device having the optimum capacity in pursuit of high energy-saving performance by optimizing the heat insulation specifications of the building and the device efficiency.

  Furthermore, in the technique described in Patent Document 1, the model data selected for each room is displayed, but the air conditioning equipment is selected on the standard basis from the case of selecting the air conditioning equipment with the optimum capacity and from the product catalog. In such a case, no information that can compare the initial cost and the running cost is displayed. On the other hand, if it is possible to simulate how much the initial cost and running cost differ between the case where an air conditioner with the optimal capacity is selected and the case where an air conditioner is selected based on standard standards, the consumer purchases it. Such a technique is strongly desired because it enables specific confirmation of cost savings and energy saving performance when using the device.

The present invention has been made in view of the above problems, and its purpose is to optimize the ability to realize high energy-saving performance according to the layout and structure of each room in the entire building and considering the heat insulation specifications of the building. An object of the present invention is to provide an air-conditioning equipment selection support system and an air-conditioning equipment selection support method that can support the selection of air-conditioning equipment.
Still another object of the present invention is to enable the comparison of the initial cost and the amount of energy consumed between the air conditioner having the optimum capacity selected and the standard air conditioner, and in the case of the air conditioner having the optimum capacity. An object is to provide an air conditioning equipment selection support system and an air conditioning equipment selection support method that allow a user to specifically check the cost reduction rate and energy saving performance.

According to the air-conditioning equipment selection support system of claim 1, the subject is an air-conditioning equipment selection support system that supports the selection of air-conditioning equipment to be installed in each room of the building, and is preset for each environmental condition and room size. and environment-specific capability storage means for storing the required capacity of been air conditioning, a device information storage means for storing device information including the capability of preset the model for each model of air conditioning equipment, as information about the floor plan of the room Correction information storage means for storing the floor number of the room and the size of the attached room, and a correction value for correcting information related to the capacity required for cooling and heating preset for each floor number of the room and the size of the attached room ; and environmental conditions of the building for installing the air-conditioning equipment, and size of a room for installing the heating and cooling equipment, the in the entire building, including the size of at least rank of the room and comes chamber room A selection condition reception unit that receives information about the floor plan, and based on the scale of rank and associated chamber room as the information about the floor plan of a room that has been received in the selection condition reception means, rank of the room from the correction information storage unit Correction information acquisition means for acquiring correction values corresponding to each of the scales of the attached rooms, and addition or multiplication of the correction value acquired by the correction information acquisition means to a value indicating the size of the room received by the selection condition reception means Then, based on the post-correction information calculated by the post-correction information calculation means and the post-correction information calculated by the post-correction information calculation means, the post-correction information calculation means that corrects the information related to the required capacity of air conditioning Based on the necessary capability acquisition means for acquiring the required capability and the required capability acquired by the required capability acquisition unit, information on the optimum device is obtained from the device information storage unit. And an optimum device obtaining means Tokusuru, wherein the selection result output means for outputting information about the optimal equipment optimum equipment acquired by acquisition means, further comprising: a is solved by.

According to the above configuration, the air-conditioning equipment selection support system includes a room in the entire building including the environmental conditions of the building in which the air-conditioning equipment is installed, the size of the room in which the air-conditioning equipment is installed, and at least the number of floors and the size of the attached room. Information relating to the floor plan of the room, and the correction corresponding to each of the floor number of the room and the size of the attached room from the correction information storage means based on the floor number of the room and the size of the attached room as information on the floor plan of the received room get the value, received the correction value acquired to a value indicating the size of a room addition or multiplication to calculate the corrected information obtained by correcting the information related to cooling and heating needs ability, environment-specific based on the corrected information Since the necessary capacity is obtained from the capacity storage means, information on the optimum equipment is obtained from the equipment information storage means based on the necessary capacity and output as a selection result. Not only scale of ya, building environmental conditions, and the heating and cooling equipment capability floor plan has been considered, including the size of the rank and accompanying chamber of each room can be selected as the optimum device.

  Thus, by selecting and installing an air conditioner having the optimum capacity based on various conditions, it is possible to reduce the initial cost when purchasing the device. In addition, when used, there is no need to operate with excessive capacity, and energy consumption and running cost can be reduced. Furthermore, it is possible to prevent problems such as not warming up or cooling down due to insufficient equipment capacity, which occurs when an undercapable equipment is selected.

  At this time, as in claim 2, based on the standard capacity storage means for storing the preset required capacity for cooling and heating corresponding only to the scale of the room, and the scale of the room received by the selection condition receiving means, A standard capability acquisition unit that acquires the required capability from the standard capability storage unit, and a standard device that acquires information on the standard device when normally selected from the device information storage unit based on the required capability acquired by the standard capability acquisition unit It is preferable that the selection result output unit outputs information on the standard device acquired by the standard device acquisition unit together with information on the optimal device acquired by the optimal device acquisition unit. It is.

  In this way, the necessary capacity is obtained from the standard capacity storage means based on the size of the received room, and information on the standard equipment when normally selected from the equipment information storage means is obtained based on the necessary capacity to obtain the optimum equipment. If the information on the standard device is output together with the information on the standard device, it is possible to compare the selected optimum device with the standard device when selected by the number of tatami mats from a product catalog or the like. Therefore, the user can select the air conditioning equipment to be installed while comparing information such as the price of the optimum equipment and the standard equipment and the amount of power consumption.

  According to a third aspect of the present invention, the selection condition receiving means receives information related to the number of air-conditioning equipment installed in the room, and the corrected information calculation means is received by the selection condition receiving means. When the number of air conditioning units is two or more, the corrected information for each unit can be calculated according to the number.

  If comprised in this way, when the number of the air-conditioning equipment to install is two or more, the information after correction | amendment for every one according to the number will be calculated, and suitable air-conditioning / heating equipment will be based on the information after correction | amendment for every one. The number of units can be selected.

  Furthermore, as in claim 4, power consumption storage means for storing power consumption information for air conditioning that is preset for each environmental condition and room size for each insulation specification of the building, and the environment received by the selection condition reception means Based on the condition and the size of the room, the power consumption storage means for acquiring the power consumption information of the optimum device and the power consumption information of the standard device for each room from the power consumption storage means, and the selection result Preferably, the output unit is configured to output the power consumption information of the optimum device acquired by the power consumption acquisition unit and the power consumption information of the standard device for each room.

  As in the above configuration, based on the received environmental conditions and the size of the room, the optimal power consumption information for each room and the power consumption information for the standard equipment are acquired from the power consumption storage means and output for each room. Then, it becomes possible to simulate the power consumption information at the time of selecting the optimum device in each room and the power consumption information at the time of selecting the standard device, and the user can confirm the effect at the time of selecting the optimum device. In addition, air-conditioning expenses, power consumption, etc. can be used as power consumption information.

  At this time, as in claim 5, the selection condition receiving means receives the usage of the room, and the power consumption acquisition means refers to the power consumption storage means based on the usage received by the selection condition receiving means. It is more preferable to obtain the power consumption information of the optimum device and the power consumption information of the standard device corresponding to the application.

  In general, the usage method of the air conditioning equipment including the usage time of the air conditioning equipment varies depending on the usage of the room, so refer to the power consumption storage means based on the usage, the power consumption information of the optimal equipment corresponding to the usage and the consumption of the standard equipment If the power information is acquired, more accurate power consumption information can be provided to the user according to the application. Specifically, when the usage is a living room, the family stays longer, so the usage time of the air conditioning equipment is longer, whereas the main bedroom is often used only at night, so the usage time of the air conditioning equipment Is assumed to be short. By storing appropriate power consumption information (such as heating / cooling costs and power consumption) based on such information and outputting power consumption information for each room and for the entire building, the user is closer to the actual situation. Information can be confirmed.

  Moreover, invention of Claim 1 thru | or 5 can be comprised as an air-conditioning equipment selection assistance method of Claim 6 thru | or 10. According to the cooling / heating equipment selection support method of claims 6 to 10, the same operational effects as those of the cooling / heating equipment selection support system of claims 1 to 5 described above can be obtained.

According to the air-conditioning equipment selection support system and the air-conditioning equipment selection support method of the present invention, the selection of the air-conditioning equipment having the optimum capacity capable of realizing high energy-saving performance in consideration of the layout and structure of each room in the entire building and the heat insulation specifications of the building. Can help.
In addition, it is possible to compare various types of information between the air conditioner having the optimum capacity selected and the air conditioner in the normal selection.
In addition, it is possible to compare information such as the initial cost and power consumption information between the air conditioning equipment with the optimal capacity selected and the standard air conditioning equipment, and the reduction rate and energy saving of purchasing and operating costs of the air conditioning equipment with the optimal capacity The user can confirm the performance specifically.

It is a block diagram which shows the structure of the air-conditioning equipment selection assistance system which concerns on one Embodiment of this invention. It is a block diagram which shows the partial structure of the air-conditioning equipment selection assistance system which concerns on one Embodiment of this invention. It is a figure which shows an example of the capability data classified by environment, and standard capability data. It is a figure which shows an example of apparatus information data. It is a figure which shows an example of correction information data. It is a figure which shows an example of power consumption data. It is a figure which shows an example of a selection condition input screen. It is a figure which shows an example of a selection result output screen. It is a figure which shows an example of a selection result output screen. It is a flowchart of an optimal apparatus and standard apparatus selection process. It is a flowchart of an optimal apparatus and standard apparatus selection process. It is a flowchart of a power consumption acquisition and calculation process.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings. It should be noted that the system configuration, database configuration, processing flow, and the like described below do not limit the present invention, and various modifications can be made within the scope of the present invention.

  The air-conditioning equipment selection support system and the air-conditioning equipment selection support method of the present invention can be used when designing a building plan for building a detached house, or in each room of an existing detached house, an apartment house, and other buildings. When installing, etc., it supports that a user can select the air-conditioning equipment of the optimal capability for each room.

  In the present specification, “optimum selection” means that the cooling / heating equipment having the optimum capacity is selected based on the input conditions using the air-conditioning equipment selection support system of the present invention. It shall indicate the air conditioning equipment selected in the optimal selection. “Normal selection” means selection of air-conditioning equipment based on the size of the room based on the product catalog or other predetermined standard. “Standard equipment” is selected in the normal selection. Air conditioning equipment. The term “general house” refers to a house with standard heat insulation specifications as compared with a house with high heat insulation specifications.

  FIG. 1 to FIG. 12 show an embodiment according to the present invention, FIG. 1 and FIG. 2 are block diagrams showing the configuration of an air-conditioning equipment selection support system, and FIG. 3 is a diagram showing an example of capacity-specific capacity data and standard capacity data. 4 is a diagram illustrating an example of device information data, FIG. 5 is a diagram illustrating an example of correction information data, FIG. 6 is a diagram illustrating an example of power consumption data, and FIG. 7 is a diagram illustrating an example of a selection condition input screen. FIGS. 8 and 9 are diagrams showing examples of selection result output screens, FIGS. 10 and 11 are flowcharts of optimum device / standard device selection processing, and FIG. 12 is a flowchart of power consumption acquisition / calculation processing.

FIG.1 and FIG.2 is a block diagram which shows the main function structures of the air-conditioning equipment selection assistance system S of this embodiment.
The air-conditioning equipment selection support system S of the present embodiment is a computer system using a computer, and stores an input unit 10 for a user to input various information, a processing unit 20 for performing various arithmetic processes, and various databases and programs. Storage section 30 and an output section 40 for various information such as input information and calculation results.

  The input unit 10 is used for inputting user information and various conditions when the user selects a cooling / heating device. For example, an input device such as a keyboard, a mouse, or a touch panel display is used.

  The processing unit 20 is an arithmetic processing unit such as a CPU that performs control and arithmetic processing of processes executed by various programs. The processing unit 20 acquires a selection condition receiving unit 21 (selection condition receiving unit) that receives user information and selection conditions input from the input unit 10 and correction information for correcting information related to the required capacity of air conditioning. It is necessary to acquire a correction information acquisition unit 22 (correction information acquisition unit), a post-correction information calculation unit 23 (post-correction information calculation unit) that corrects information related to the required capacity of cooling and heating, and a required capacity of cooling and heating in the optimum selection. A capability acquisition unit 24 (necessary capability acquisition unit), an optimal device acquisition unit 25 (optimum device acquisition unit) that acquires information on the optimal device based on the input selection conditions, and air conditioning required when normal selection is performed Standard capability acquisition unit 26 (standard capability acquisition unit) for acquiring capability, standard device acquisition unit 27 (standard device acquisition unit) for acquiring information of standard devices selected in normal selection, and each room And a power consumption acquisition unit 28 (power consumption acquisition means) that acquires / calculates power consumption information of the optimum equipment and standard equipment of the entire building, and a selection result that is output as a selection result by various acquisition units and calculation units A result output unit 29 (selection result output means). Details of each process will be described later.

  The storage unit 30 includes a hard disk 31, a ROM 32, and a RAM 33. The hard disk 31 includes a data storage unit 35 for storing various programs including the air conditioning equipment selection support program 31a and various databases necessary for executing the air conditioning equipment selection support program 31a. The ROM 32 is a storage device for storing input / output control programs and the like, and the RAM 33 is a storage device for temporarily storing data and programs necessary for program execution.

  The data storage unit 35 includes environment-specific capacity data 35a (environment-specific capacity storage means), standard capacity data 35b (standard capacity storage means), device information data 35c (device information storage means), and correction information data 35d (correction). Information storage means) and power consumption data 35e (power consumption storage means). In these databases, necessary information is set in advance. Details of each database will be described later.

  The output unit 40 is for outputting the information input by the input unit 10 and the calculation result calculated by the processing unit 20, and for example, an output device such as a display or a printer is used.

  When executing the air conditioning equipment selection support program 31a, the processing unit 20 reads the air conditioning equipment selection support program 31a from the hard disk 31, and executes various basic programs for hardware control such as input / output control stored in the ROM 32, Arithmetic processing is performed while temporarily storing in the RAM 33 data and programs necessary for the execution of the air conditioning equipment selection support program 31a. As data necessary for the execution of the air-conditioning equipment selection support program 31a, there are various input data received from the input unit 10, data in various databases stored in the storage unit 30, and the like. Are read out and subjected to arithmetic processing.

  Such a computer system can be configured as a stand-alone system using a general-purpose personal computer such as a desktop type, a laptop type, or a tablet type, and a terminal device such as a general-purpose personal computer can be used for communication such as a LAN or the Internet. It can also be configured as a network type system connected to a server via a line.

  Next, various databases storing information used for device selection in the air conditioning device selection support system of the present embodiment will be described. In these databases, information necessary for device selection is preset and stored. The configuration of each database described below is an example, and other configurations may be used as long as information corresponding to each data is stored.

  As shown in FIG. 3 (a), the capacity data 35a by environment stores the required heat-cooling capacity (number of kW) for each number of tatami mats as the room size and the heat insulation area classification as the environmental condition. Yes. In this embodiment, as the information indicating the environmental conditions, the heat insulation area division divided into six regions (I region to VI region) according to the national climatic conditions in the “Law for Rational Use of Energy” is used. Yes. As information used as environmental conditions, in addition to the above-described heat insulation area division, for example, a division may be set in advance for each prefecture or municipality, and the division may be used. In addition, A1, A2, ..., etc. have shown the number of kW, and, specifically, the value corresponding to the capability of the air conditioning equipment which is normally marketed, for example, 2.2 kW, 3.4 kW, 4. 0 kW or the like is set.

  In the present embodiment, the capacity data 35a according to the environment is set with the capacity corresponding to each heat insulation area division and the number of tatami mats in the case of a highly insulated building. The set value of the capacity is determined according to the heat insulation specification of the building, and is not limited to high heat insulation, and can be set as appropriate according to the desired heat insulation specification. Furthermore, it is also possible to prepare a plurality of databases related to the required capacity of the similar structure for each heat insulation performance and to acquire the capacity by referring to the target database.

  In the standard capacity data 35b, as shown in FIG. 3 (b), the necessary air conditioning capacity (number of kW) for each number of tatami mats as a room size in a standard heat insulation specification building is stored. . For G1, G2,..., Etc., values corresponding to the capacities of air conditioning equipment that are usually marketed are set as in the case of the environment-specific capacity data 35a.

  As shown in FIG. 4, the device information data 35c stores information for specifying a model such as a product number and a selling price for each manufacturer, model rank (standard model or high-grade model), and capability.

  As shown in FIG. 5, the correction information data 35 d includes correction values (in FIG. 5) as correction information for correcting room floor plan information, floor plan information options, and information for selecting an optimum device for each option. Are stored as H, I,..., P). The information for selecting the optimal device is information related to the required capacity of air conditioning, and in this embodiment, the number of tatami mats is used, and therefore, a numerical value for correcting the number of tatami mats is set in the correction value. Yes. In addition, you may use the capability of air conditioning as information for the optimal apparatus selection which is the information relevant to the capability required of air conditioning.

  Specifically, in the correction information data 35d of the present embodiment, the floor number and the presence or absence of a sloped ceiling or loft as an attached room are set as floor plan information. As the choice of the number of floors, either the top floor or the other is set. As an option when there is a slope ceiling or loft, a plurality of combinations of “digit size × wife size” are set using P. In addition, 1P shows the module (basic dimension) of a house. An integer is set as the correction value, and this correction number is added to the tatami mat number of each room to correct the tatami mat number.

In this embodiment, the correction number is set as a value for correcting the tatami mat number by adding it to the tatami mat number of each room. However, as another example, the tatami mat number is multiplied by the tatami mat number of each room. A coefficient for correction may be set. Alternatively, a coefficient for correcting the capacity can be set by adding or multiplying the capacity of the air conditioning.
Further, as the floor plan information, an “atrium / living room staircase, etc.” as an attached room may be further provided to set a correction value for the room with the atrium and the living room staircase.

  In the power consumption data 35e, as shown in FIG. 6, the heat insulation specification of the building, the model rank of the air-conditioning equipment, the usage and the number of floors of the room to be installed, and the heat-insulated area classification / number of tatami mats corresponding to these conditions A guideline for annual heating and cooling costs as power consumption information is stored.

  In this embodiment, general (standard heat insulation) houses and high heat insulation houses are set as heat insulation specifications, and standard and high grade are set as model ranks. The use of the room is distinguished from LDK, main bedroom, and other uses (shown as room in FIG. 6). Generally, since the usage time of the air conditioning equipment varies depending on the usage of the room, the heating / cooling cost for each usage is set from the amount of power consumption taking the usage time into consideration. There is a distinction between the top floor and non-top floors. Since the room on the top floor has a higher heat dissipation rate than the other rooms, the heating and cooling costs are set based on the power consumption taking these factors into account.

  In the present embodiment, the heating / cooling cost is stored as the power consumption information, but the power consumption may be stored. In that case, the data on the electricity cost per unit electric energy can be separately stored in the data storage area 35 or input from the input unit 10 to calculate the heating / cooling cost.

  Next, with reference to FIG. 7, the selection condition input screen (hereinafter referred to as “input screen”) of the present embodiment and each input item as a condition necessary for selection of the air conditioning equipment will be described. The user refers to the input screen shown in FIG. 7 and inputs user information, conditions necessary for the selection of air conditioning equipment, and the like from the input unit 10.

  First, on this input screen, the name, the address of the building where the air-conditioning equipment is installed, the name of the branch handling the building, and the heat insulation classification are input. In the present embodiment, as the heat insulation division, the heat insulation division divided into six regions (I region to VI region) according to the national climatic conditions in the “Act on Rational Use of Energy” is used. This insulation category corresponds to the environmental conditions of the building for equipment selection.

As the heat insulation section, in addition to the heat insulation area section, for example, a unique heat insulation section may be set in advance for each prefecture or municipality, and the section may be used.
In addition, the user may select and input the heat insulation classification directly from the pull-down menu, but automatically obtain and display the heat insulation classification of the corresponding area from the input address or the location of the branch name. You may do it.

  Next, as information on each room in the building where the air conditioning equipment is installed, the room name, usage, number of tatami mats, number of floors, stairwell / living stairs, etc., gradient ceiling / loft, arrangement form of the air conditioning equipment, selection model rank of the air conditioning equipment, etc. Enter. In the information input of each room on the input screen of the present embodiment, each input item other than the room name is selected and input from a pull-down menu. The selection items of each pull-down menu described below are examples, and the present invention is not limited to these.

  Enter an arbitrary name in “Room Name”. “Use” is a use of the room, and is selected from LDK, the master bedroom, and other rooms (shown as “room” in FIG. 7). The use item may be provided with a selection item of “not to calculate”, and the setting for not selecting the air conditioner in this room may be possible. “Number of tatami mats” corresponds to the size of the room for device selection, and the number of tatami mats for the room is selected.

“Number of floors” is the number of floors in the room, and is selected from the top floor and other than the top floor.
"Aperture / living room staircase" is the size of the open space or living room staircase, etc., and if there is an open room or living room staircase as an attached room in the room, the number of tatami of the atrium and the tatami of the upper space that leads to the living room stairs Select a number. Select None if there is no atrium or living room stairs.

"Sloped ceiling / loft" is the size of the sloped ceiling or loft. If the room has a sloped ceiling or loft as an attached room, the area on the plan view of that part will be "girder direction x wife direction" As described above, the selection is made from the combination of the product of the digit size and the wife size, such as 1P × 3P, 1P × 4P. In addition, 1P is a module (basic dimension) of a house. Select None if there is no sloped ceiling or loft.
The information on the above-mentioned “number of floors”, “bloom / living stairs, etc.” and “gradient ceiling / loft” corresponds to the floor plan information for selecting a device.

"Arrangement form" specifies whether to install air conditioning equipment in one place, that is, one unit, or to disperse two places, that is, install two units. One place arrangement (one arrangement), distributed arrangement Select from (2 units). In order to propose an efficient arrangement form, conditions that can be selected according to the number of tatami mats in the room may be limited. Specifically, it may be set so that only one location can be selected in a small room, for example, a room of 8 tatami mats or less, and only distributed arrangement can be selected in a large room, for example, a room of 22 tatami mats or more.
Further, in the present embodiment, it is configured to select either one place arrangement (one arrangement) or distributed arrangement (two arrangements), but three or more, that is, three or more can be selected. May be selected. This “arrangement form” corresponds to information on the number of devices for device selection.

  “Selected model rank” is the rank of the model to be installed, and either standard or high grade is selected. There is no change in the capacity (capacity) of the air conditioning according to the model rank, but a change occurs in the simulation of the standard air conditioning expenses described later.

  On the right side of the information input area for each room, the optimum capacity of the air conditioning equipment in the case of the conditions input in the input items is displayed. In the example of FIG. 7, it is shown that the capacity of the cooling / heating device optimal for the room 1 is 2.8 kW.

  In addition, on this input screen, a standard heating / cooling cost display area is provided on the right side of all input areas. In this standard air conditioning cost display area, the annual air conditioning costs of the optimal capacity air conditioning equipment in a highly insulated house that is optimally selected based on the conditions entered in the above input items for each room (optimum selection and display) And the annual cooling / heating cost of the air-conditioning equipment (normal selection and display) normally selected only based on the number of tatami mats in a general house is displayed in a graph. This graph is displayed assuming that the heating / cooling cost of the normally selected cooling / heating device is 100%, so that the user can easily visually recognize the energy saving performance of the optimally selected cooling / heating device. In the example of FIG. 7, the heating / cooling cost of the optimally selected cooling / heating device for the room 1 is 45% in the case of normal selection.

In this embodiment, the display of the capacity display of the air-conditioning equipment and the standard air-conditioning cost display in the input screen are updated as needed as the input items for each room are input. Therefore, it is possible to check these information as needed while the user inputs conditions.
Furthermore, after completing the condition input for all the rooms, the detailed selection result is displayed on the selection result output screen by selecting (clicking) the “Create Result” button on the input screen.

  Next, an example of the selection result output screen according to the present embodiment will be described with reference to FIGS. When the user inputs conditions for all rooms in the building from the selection condition input screen shown in FIG. 7 and selects the “Create Result” button, the selection result output screen shown in FIGS. 8 and 9 is displayed.

As shown in FIG. 8, the capacity of the optimum air conditioning equipment selected from the conditions of each room and the capacity of the air conditioning equipment normally selected for a general house are displayed in parallel for each room. By displaying both in parallel, the comparison becomes easy, and it is possible to clearly grasp the energy saving when the user installs the optimally selected air conditioning equipment.
Below the capacity display of the air conditioning equipment, the conditions entered on the input screen are displayed as reference information.

  In addition, a graph of the annual cooling and heating costs for the entire building is displayed in a graph when the air-conditioning equipment for each room that is optimally selected in a highly insulated house is installed, and when the air-conditioning equipment that is normally selected for ordinary houses is installed. . Similarly, from this graph, the user can clearly grasp the energy saving performance when the optimally selected air conditioning equipment is installed.

  Then, as shown in the middle of FIG. 9, from the optimum air conditioner capacity selected from the conditions of each room and the selected model rank, the model number and price of the air conditioner model that matches the capacity and rank are obtained. Display for each room. It also displays the total amount of air conditioning equipment in all rooms, the amount of installation work, and the total amount. In this display, if the user can select and display models of a plurality of manufacturers as air-conditioning equipment that matches the capacity of each room, the range of user selection may be expanded.

  In addition, in order to make it possible to compare the price of the air conditioning equipment by the optimal selection and the price of the air conditioning equipment by the normal selection, the same information is displayed as reference information for the air conditioning equipment of each room selected by the normal selection. . By displaying such information, the user can easily compare the purchase / installation cost of the air conditioning equipment at the normal selection and the purchase / installation cost of the air conditioning equipment at the optimal selection, and select the equipment with the appropriate capacity In this case, it can be understood that the initial cost can be kept low.

  Information such as the selection result output on the selection result output screen shown in FIGS. 8 and 9 can be printed from the printer by selecting (clicking) a “print” button on a screen (not shown).

Next, each processing content of the processing unit 20 will be described.
The selection condition receiving unit 21 receives user information, selection conditions, and the like input from the input unit 10 and temporarily stores them in the memory of the storage unit 30.

  The correction information acquisition unit 22 refers to the correction information data 35d (see FIG. 5) based on the “floor” and “gradient ceiling / loft” as the floor plan information received by the selection condition reception unit 21, and responds accordingly. Get the correction value. As the correction value, H is acquired when the floor is not the top floor, and I is acquired when the floor is the top floor. Further, when there is no slope ceiling / loft, J is, and when there is a slope ceiling / loft as an attached room, the correction value of the selected digit size × wife size (in the example of FIG. 5, any one of K to P). ) Is acquired. In the present embodiment, integers are set for the correction values H to P.

  The post-correction information calculation unit 23 receives the number of tatami mats selected by the “opening / living stairs etc.” as the size of the attached room received by the selection condition reception unit 21, and the “floor” acquired by the correction information acquisition unit 22 The correction value related to “gradient ceiling / loft” is added to the number of tatami mats selected as the room size received by the selection condition receiving unit 21 to calculate the corrected tatami mat number. For example, in the example of the room 4 shown in FIG. 7, the number of tatami mats is 10, the number of the atrium and living room stairs is “None”, so the correction value is 0 (zero), the floor is “top floor”, the correction value is I, the gradient The ceiling / loft is “2P × 3P”, and the correction value is N. Therefore, these are added to calculate the corrected tatami mat number (10 + I + N).

  In this embodiment, the number of tatami mats is set in the correction value of the correction information data 35d. However, coefficients are set in the correction value, and the post-correction information calculation unit 23 multiplies these coefficients by the number of tatami mats in the room. Thus, the corrected number of tatami mats may be calculated.

  The required ability acquisition unit 24 is based on the environment-specific capacity data 35a based on the insulation region classification and arrangement form as the environmental conditions received by the selection condition reception unit 21 and the corrected tatami number calculated by the corrected information calculation unit 23. With reference to (refer FIG. 3), the required required air conditioning capability is acquired. Here, when one place arrangement | positioning is selected as an arrangement | positioning form, the ability data 35a classified by environment is referred using the corrected tatami mat number as it is. On the other hand, when distributed arrangement is selected, in order to distribute the number of tatami mats for each room, the corrected tatami mat number is divided by 2 (2) and the first place below the decimal point The rounded up value (number of tatami mats after correction) is replaced with the number of tatami mats after correction, and the environment-specific ability data 35a is referred to.

For example, when the heat insulation area classification is IV, the number of tatami mats after correction is 14, and the arrangement form is one place arrangement, D5 kW is acquired with reference to the capacity-specific capacity data 35a. On the other hand, when the distributed arrangement is selected as the arrangement form, the corrected number of tatami mats is divided by 2, and the corrected number of tatami mats is 7, so that D2 kW is obtained. In other words, the result is that two air conditioning equipment with the capacity of D2 kW is required.
If you can select three or more units on the input screen, divide the number of tatami mats after correction by the number of units and calculate the number of tatami mats per unit in the same way to acquire the capacity. That's fine.

  The capability acquired by the required capability acquisition unit 24 is displayed on the right side of the input area of each room on the input screen and the selection result output screen as the optimal cooling / heating device capability for each room. (See FIGS. 7 and 8).

Based on the model rank received by the selection condition receiving unit 21 and the capability acquired by the necessary capability acquiring unit 24 (capacity per unit in the case of a plurality of units), the optimum device acquiring unit 25 Referring to FIG. 4), the manufacturer, product number, and selling price of the corresponding model are acquired. In the case where model information of a plurality of manufacturers is stored in the device information data 35c, all data whose model rank and capability match are acquired.
As described above, acquisition of the optimum device is performed. The data acquired by the optimum device acquisition unit 25 is output from the selection result output unit 29 to the output unit 40, and is displayed on the selection result output screen as the optimum air conditioning equipment for each room (see FIG. 9).

The standard capability acquisition unit 26 refers to the standard capability data 35b (see FIG. 3) based on the number of tatami mats and the arrangement form received by the selection condition reception unit 21, and acquires the corresponding capability. As for the arrangement form, similarly to the necessary capacity acquisition unit 24, when one place arrangement is selected, the number of tatami mats is used as it is, and when distributed arrangement is selected, the number of tatami is divided by two (decimal points). The number of tatami mats per vehicle is calculated and replaced with the tatami mat number, and the standard ability data 35b is referred to.
Even when three or more installed devices can be selected, the number of tatami mats is divided by the number of units as in the case of the required capacity acquisition unit 24, and the capacity is obtained by calculating the number of tatami mats per unit. do it.

  The capability acquired by the standard capability acquisition unit 26 is output from the selection result output unit 29 to the output unit 40 and is displayed on the selection result output screen as the capability of the air conditioning equipment selected as standard for each room in a general house ( (See FIG. 8).

The standard device acquisition unit 27 refers to the device information data 35c (see FIG. 4) based on the capability acquired by the standard capability acquisition unit 26 (in the case of a plurality of units), and the manufacturer of the corresponding model , Get the part number and sales price. In the case where model information of a plurality of manufacturers is stored in the device information data 35c, all pieces of data with matching capabilities are acquired.
The data acquired by the standard equipment acquisition unit 27 is output from the selection result output unit 29 to the output unit 40, and is displayed on the selection result output screen as a cooling / heating device selected by standard selection in a general house for each room (Fig. 9).

The power consumption acquisition unit 28 is based on the model rank, the room usage, the number of floors, the heat insulation area classification, and the room tatami mat number received by the selection condition reception unit 21, and the heat insulation specification in the power consumption data 35e (see FIG. 6). Referring to data that is general, the corresponding air conditioning costs (standard equipment air conditioning costs) are acquired for each room.
Further, based on the model rank received by the selection condition receiving unit 21, the use of the room, the heat insulation area classification, and the corrected tatami number calculated by the corrected information calculation unit 23, the heat insulating specification of the power consumption data 35 e is highly insulated. Referring to the data, the corresponding air-conditioning cost (the air-conditioning cost of the optimum equipment) is acquired for each room. In the present embodiment, the heating / cooling cost corresponds to the power consumption information.

  And the percentage with respect to the heating / cooling cost of the standard apparatus of the heating / cooling cost of the optimal apparatus for every room is calculated from the heating / cooling cost of the acquired standard apparatus and the cooling / heating expenses of the optimal apparatus. Furthermore, the heating / cooling costs of the standard equipment in all the rooms of the building and the heating / cooling expenses of the optimum equipment are totaled to calculate the heating / cooling expenses of the standard equipment and the cooling / heating costs of the optimum equipment of the entire building.

  The percentage of the cooling / heating cost of the optimum device for each room that is acquired and calculated by the power consumption acquisition unit 28 with respect to the heating / cooling cost of the standard device, and the information that sets the cooling / heating cost of the standard device as 100 are output from the selection result output unit 29 to the output unit 40. And is displayed as a graph on the right side of the input area of the input screen (see FIG. 7). The display format of the information on the heating / cooling cost of the standard device and the heating / cooling cost of the optimum device is not limited to this, and the heating / cooling cost may be displayed in monetary amounts. Moreover, not a graph display but a numerical value may be displayed, and both a graph and a numerical value may be displayed.

  In addition, the air conditioning expenses of the standard equipment and the air conditioning expenses of the optimum equipment acquired and calculated by the power consumption acquisition section 28 are output from the selection result output section 29 to the output section 40 and displayed in a graph on the selection result output screen. (See FIG. 8).

Next, the processing flow of each process executed in the processing unit 20 will be described. The processing unit 20 executes an optimal device / standard device selection process for selecting an optimal device and a standard device, and a power consumption acquisition / calculation process for acquiring / calculating annual power consumption information of the selected optimal device and standard device. The
First, the optimum device / standard device selection process will be described with reference to FIGS.

  The processing unit 20 waits for reception of data input from the input unit 10 (step S1). When the processing unit 20 receives input data (step S1; Yes), the input user information, selection conditions, and the like are stored in the storage unit 30. The data is temporarily stored in the memory (step S2). If no data is received (step S1; No), step S1 is repeatedly executed.

  Next, with reference to the correction information data 35d, the correction value corresponding to the accepted number of floors and the information on the slope ceiling / loft is acquired (step S3). It should be noted that the correction value related to the atrium / living room stairs may be stored in the correction information data 35d and acquired together with the correction value of the other floor plan information in this step. Then, the corrected number of tatami mats is calculated by adding the floor number acquired in step S3 and the correction value of the gradient ceiling / loft to the tatami mat number of the received room and the number of tatami mats such as the staircase / living room stairs (step S4).

  Subsequently, it is determined whether the received arrangement form is a single place arrangement or a distributed arrangement (step S5). If the arrangement form is a single place arrangement (step S5; Yes), the process proceeds to step S10 as it is. On the other hand, when the arrangement is not one place, that is, in a distributed arrangement (step S5; No), the number of corrected tatami mats per unit is calculated (step S6). The number of tatami mats after correction is calculated by an integer obtained by dividing the number of tatami mats after correction calculated in step S4 by the number of air conditioning units (2 in this embodiment) rounded up to the first decimal place. . Then, the calculated number of tatami mats per unit is set as the number of tatami mats after correction (step S7).

  Furthermore, the number of tatami mats as the size of the accepted room is divided by the number of air conditioning units (2 in this embodiment) to round up the first decimal place and calculate the number of tatami mats per unit (step S8), The calculated number of tatami mats is set as the tatami mat number (step S9). Then, it progresses to step S10.

  Then, referring to the ability-specific capacity data 35a, the corrected number of tatami mats calculated in step S4 (in the case of one place arrangement) or the corrected tatami mat number set in step S7 (in the case of distributed arrangement), and the received heat insulation The required capacity for air conditioning corresponding to the regional section is acquired (step S10). Next, referring to the device information data 35c, the manufacturer, model number, and sales price of the model are acquired as the model information of the optimal device corresponding to the received model rank and the acquired necessary capacity (step S11). At this time, if there is model information of a plurality of manufacturers, all data whose model rank and ability match are acquired.

  Further, referring to the standard ability data 35b, the standard corresponding to the number of tatami mats of the received room (in the case of one arrangement) or the number of tatami mats set in step S9 (in the case of distributed arrangement), and the accepted insulation area classification. The capacity of the air conditioning equipment is acquired (step S12). Next, referring to the device information data 35c, the manufacturer, model number, and sales price of the model are acquired as the model information of the standard device corresponding to the received model rank and the acquired standard capability (step S13). At this time, if there is model information of a plurality of manufacturers, all data whose model rank and ability match are acquired. Then, data necessary for selection result display such as model information of the optimum device and model information of the standard device is output to the output unit 40 (step S14), and the process is terminated.

Next, the power consumption acquisition / calculation process will be described with reference to FIG.
The processing unit 20 refers to the power consumption data 35e, and from the data with general heat insulation specifications, as the power consumption information corresponding to the received model rank, room usage, floor number, heat insulation area classification, and room tatami mat number. The heating / cooling cost (heating / cooling cost of standard equipment) is acquired for each room (step S21). Moreover, from the data that the heat insulation specification is high heat insulation, the received model rank, room usage, heat insulation area classification, and the number of tatami mats corrected in step S4 (in the case of one place arrangement) or set in step S7 The heating / cooling cost (cooling / heating cost of the optimum device) as power consumption information corresponding to the corrected number of tatami mats (in the case of distributed arrangement) is acquired for each room (step S22).

  Subsequently, the percentage of the heating / cooling cost of the optimal device is calculated for each room, where the heating / cooling cost of the standard device is 100, for each room, from the heating / cooling cost of the standard device acquired in step S21 and the heating / cooling cost of the optimal device acquired in step S22. (Step S23). Further, the sum of the heating / cooling costs of the standard equipment in all the rooms of the building and the sum of the cooling / heating costs of the optimum equipment in all the rooms of the building are calculated (step S24). And data required for selection result display, such as air-conditioning expenses, are outputted to output part 40 (Step S25), and processing is ended.

  In the present embodiment, the air conditioning costs of the standard device and the optimum device for each room are acquired from the power consumption data 35e as the information on the power consumption. However, the power consumption data 35e includes the power consumption of the standard device and the optimum device for each room. In step S21 and step S22, the power consumption amount is acquired, and data relating to the electricity cost per unit power amount is separately acquired from the data storage unit 35 or received from the input unit 10, and step S23 or step S22 is performed. In S24, the heating / cooling cost can be calculated using the electricity cost per unit electric energy. Further, instead of the heating / cooling costs, the acquired power consumption may be output as it is on the selection result output screen, and in this case, the power consumption may be totaled as it is in step S24.

  As described above, in the optimum device / standard device selection process, the model information of the optimum device and the model information of the standard device are acquired, and the optimum device and the standard device are selected. In the power consumption acquisition / calculation process, the heating / cooling cost for each room and the heating / cooling cost for the entire building are calculated. As described above, these selection results and calculation results are displayed on the input screen and the selection result output screen as reference information for the user to select the air conditioning equipment to be set in each room. The user can simulate the energy saving performance and initial cost when selecting the optimum device in addition to the model information of the optimum device.

  Note that the processing flow described above is an example and can be performed in another order. For example, in the present embodiment, the process for selecting the optimum device and the standard device is performed alternately in one flow (steps S5 to S13). First, the process for selecting the optimum device is performed, and then the standard device is selected. It is also possible to perform processing for selecting a device. Further, although the optimum device / standard device selection process and the power consumption acquisition / calculation process have been described as separate processes, they may be performed in one process.

As described above, according to the air-conditioning equipment selection support system and the air-conditioning equipment selection support method of the present invention, it is possible to realize high energy saving performance in consideration of the layout and structure of each room in the entire building and the heat insulation specifications of the building. Can support the selection of capacity air conditioning equipment.
In addition, it is possible to compare various types of information between the selected air conditioner having the optimum capacity and the standard air conditioner.

  In addition, it is possible to compare information such as the initial cost and power consumption information between the air conditioning equipment with the optimal capacity selected and the standard air conditioning equipment, and the reduction rate and energy saving of purchasing and operating costs of the air conditioning equipment with the optimal capacity The user can confirm the performance specifically.

  Thus, by selecting and installing the air conditioning equipment having the optimum capacity based on various conditions, the purchaser can reduce the initial cost when purchasing the equipment. In addition, when used, there is no need to operate with excessive capacity, and energy consumption and running cost can be reduced. Furthermore, it is possible to prevent problems such as not warming or cooling due to insufficient device capacity, which occur when an undercapable device is selected.

S Air-conditioning equipment selection support system 10 Input unit 20 Processing unit 21 Selection condition reception unit 22 Correction information acquisition unit 23 Corrected information calculation unit 24 Required capacity acquisition unit 25 Optimal device acquisition unit 26 Standard capacity acquisition unit 27 Standard device acquisition unit 28 Consumption Power acquisition unit 29 Selection result output unit 30 Storage unit 31 Hard disk 31a Air-conditioning equipment selection support program 32 ROM
33 RAM
35 Data storage unit 35a Capacity data by environment 35b Standard capacity data 35c Equipment information data 35d Correction information data 35e Power consumption data 40 Output section

Claims (10)

An air-conditioning equipment selection support system that supports the selection of air-conditioning equipment to be installed in each room of a building,
Environment-specific capacity storage means for storing the required capacity of cooling and heating preset for each environmental condition and room size;
Device information storage means for storing device information including the capability of the model set in advance for each model of the air conditioning device;
Stores the floor number of the room and the size of the attached room as information relating to the floor plan of the room, and a correction value for correcting information related to the required capacity of air conditioning that is preset for each floor number of the room and the size of the attached room. Correction information storage means for performing,
Selection condition reception for receiving environmental conditions of the building in which the air conditioning equipment is installed, the size of the room in which the air conditioning equipment is installed, and information on the floor plan of the entire building including at least the number of floors and the size of the attached room Means,
Based on the floor number of the room and the size of the attached room as information on the floor plan received by the selection condition receiving means, the correction value corresponding to each of the floor number of the room and the size of the attached room is obtained from the correction information storage means. Correction information acquisition means for acquiring;
The selection condition by adding or multiplying the correction value acquired by the correction information acquisition means to a value indicating the size of the room was received by the receiving means, the correction to calculate the corrected information with the corrected information associated with heating and cooling capacity required Post-information calculation means;
Based on the post-correction information calculated by the post-correction information calculation means, necessary capacity acquisition means for acquiring necessary capacity from the environment-specific capacity storage means;
Based on the required capability acquired by the required capability acquisition unit, an optimal device acquisition unit that acquires information on the optimal device from the device information storage unit,
Selection result output means for outputting information on the optimum device acquired by the optimum device acquisition means;
An air-conditioning equipment selection support system characterized by comprising: Standard capacity storage means for storing the preset capacity for cooling and heating corresponding only to the size of the room;
Based on the size of the room received by the selection condition receiving unit, a standard capability acquisition unit that acquires the necessary capability from the standard capability storage unit;
Based on the required capability acquired by the standard capability acquisition unit, a standard device acquisition unit that acquires information on a standard device when normally selected from the device information storage unit,
The said selection result output means outputs the information regarding the standard equipment acquired by the said standard equipment acquisition means together with the information regarding the optimal equipment acquired by the said optimal equipment acquisition means, The air conditioning according to claim 1 characterized by the above-mentioned Equipment selection support system. The selection condition receiving means receives information related to the number of air-conditioning equipment installed for the room,
The post-correction information calculation unit calculates post-correction information for each unit according to the number when the number of air-conditioning equipment received by the selection condition reception unit is two or more. The air conditioning equipment selection support system according to 1. Power consumption storage means for storing power consumption information of air conditioning set in advance for each environmental condition and room size, for each heat insulation specification of the building,
Based on the environmental conditions received by the selection condition receiving means and the size of the room, the power consumption acquisition for acquiring the power consumption information of the optimum device and the power consumption information of the standard device for each room from the power consumption storage means Means, and
The said selection result output means outputs the power consumption information of the said optimal apparatus acquired by the said power consumption acquisition means, and the power consumption information of the said standard apparatus for every room, The air conditioning equipment of Claim 2 characterized by the above-mentioned. Selection support system. The selection condition receiving means receives the use of the room,
The power consumption acquisition means refers to the power consumption storage means based on the use received by the selection condition reception means, and obtains the power consumption information of the optimum device and the power consumption information of the standard device corresponding to the use. The air conditioning equipment selection support system according to claim 4, wherein the system is acquired. An air-conditioning equipment selection support method for supporting selection of air-conditioning equipment to be installed in each room of a building using a computer,
The computer includes environmental conditions of the building where the air conditioning equipment is installed, the size of the room where the air conditioning equipment is installed, and information regarding the room layout in the entire building including at least the number of floors of the room and the size of the attached room. A selection condition reception step for receiving;
Based on the floor number of the room as the room layout information and the size of the attached room received by the computer in the selection condition receiving step, the floor number of the room and the size of the attached room as information on the room layout, and the room The correction information storage unit stores a correction value for correcting information related to the required capacity of cooling and heating set in advance for each floor number and the size of the attached room, and the floor number of the room and the size of the attached room A correction information acquisition step for acquiring a correction value corresponding to each ;
The computer, the selection condition received acquired adding or multiplying the correction value by at received the correction information acquisition step to a value indicating the size of the room step, corrected information obtained by correcting the information related to cooling and heating needs capacity A post-correction information calculation step for calculating
Based on the post-correction information calculated in the post-correction information calculation step, the computer refers to an environmental capacity storage unit that stores the required air conditioning capacity preset for each environmental condition and room size. To acquire the necessary ability acquisition step,
The computer refers to a device information storage unit that stores device information including the capability of the model preset for each model of the air conditioning device based on the required capability acquired in the required capability acquisition step, and relates to the optimum device An optimal device acquisition step for acquiring information;
A selection result output step in which the computer outputs information on the optimum device acquired in the optimum device acquisition step;
A method for supporting the selection of air conditioning equipment, comprising: Based on the size of the room received in the selection condition receiving step, the computer refers to a standard capacity storage unit that stores a preset capacity for air conditioning corresponding to only the room size, and acquires the required capacity. Standard ability acquisition step,
A standard device acquisition step of acquiring information on a standard device when the computer is normally selected from the device information storage unit, based on the required capability acquired in the standard capability acquisition step;
The information on the standard device acquired in the standard device acquisition step is output together with the information on the optimal device acquired in the optimal device acquisition step in the selection result output step. Air-conditioning equipment selection support method. In the selection condition receiving step, information on the number of air conditioning equipment to be installed for one room is received,
In the post-correction information calculation step, when the number of air conditioning units received in the selection condition reception step is 2 or more, post-correction information is calculated for each unit according to the number. Item 7. The air conditioning equipment selection support method according to Item 6. Power consumption that the computer stores for each heat insulation specification of the building based on the environmental condition and the room size received in the selection condition reception step, based on the environmental condition and the room size. With reference to a storage unit, comprising a power consumption acquisition step of acquiring power consumption information of the optimal device for each room and power consumption information of the standard device,
8. The air conditioning according to claim 7, wherein in the selection result output step, the power consumption information of the optimum device acquired in the power consumption acquisition step and the power consumption information of the standard device are output for each room. Device selection support method. In the selection condition receiving step, the use of the room is received,
In the power consumption acquisition step, referring to the power consumption storage unit based on the use received in the selection condition receiving step, the power consumption information of the optimum device corresponding to the use and the power consumption information of the standard device, The air conditioning equipment selection support method according to claim 9, wherein:

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