JP2004053103A - Device and method for checking effect of energy saving - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a device and a method for checking the effect of energy saving capable of more effectively checking the effect of energy saving. <P>SOLUTION: The device 6 for checking the effect of energy saving checks the effect of energy saving by renewing a machine tool disposed in a house equipped with an air conditioner. It consists of a first detection section 60 and a second detection section 61. The first detection section 60 calculates a difference between consumed electric power of the machine tool after renewal and that of the same before the renewal. The second detection section 61 calculates the quantity of reduction of consumed electric power of the air conditioner followed by the reduction of the quantity of produced heat by the machine tool caused by the renewal of the machine tool. <P>COPYRIGHT: (C)2004,JPO

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to an energy saving effect checking device and an energy saving effect checking method for checking an energy saving effect.
[0002]
[Prior art]
2. Description of the Related Art In recent years, for equipments such as machine tools arranged in a factory or the like or equipments around the equipments, it is common to renew existing equipments for energy saving. When such equipment is updated, power consumption of the equipment after the update is lower than that of the equipment before the update, and energy costs of factories and the like can be saved. This applies not only to factories and the like, but also to equipment and devices arranged indoors such as offices. In this case, in order to confirm the energy saving effect by updating the equipment, the difference between the power consumption of the equipment after the update and the power consumption of the equipment before the update is defined as the amount of reduction in power consumption due to the energy saving effect. Often shown. The user, the manufacturer of the equipment, and the like can confirm the energy saving effect of the update of the equipment based on the difference between the power consumption of the equipment after the update and the power consumption of the equipment before the update.
[0003]
[Problems to be solved by the invention]
However, due to the difference between the power consumption of the equipment after the update and the power consumption of the equipment before the update, it may be difficult to accurately confirm the energy saving effect of the update of the equipment. That is, the amount of reduction in the power consumption of the entire factory due to the update of the equipment does not always match the difference between the power consumption of the equipment after the update and the power consumption of the equipment before the update. This is because the update of the equipment may affect other equipment, and the power consumption of the other equipment may be reduced. In the case where other energy saving measures are performed along with the updating of the equipment, the reduction amount of the power consumption of the entire factory includes the reduction amount of the energy consumption due to the other energy saving measures. . In such a case, the direct energy saving effect of the equipment, which is the difference between the power consumption of the equipment after the update and the power consumption of the equipment before the update, and the overall energy saving, which is the reduction in the energy consumption of the entire factory. Even if the effect is shown, it is difficult to clearly understand the breakdown of the energy saving effect, and it cannot be said that the energy saving effect can be confirmed accurately.
[0004]
An object of the present invention is to provide an energy-saving effect checking device and an energy-saving effect checking method capable of checking the energy saving effect more accurately.
[0005]
[Means for Solving the Problems]
The energy-saving effect confirmation device according to claim 1 is an energy-saving effect confirmation device that confirms an energy-saving effect by updating equipment installed indoors including an air conditioner. A second detection unit. The first detection means obtains a difference in power consumption between the equipment after the update and the equipment before the update. The second detection means obtains the amount of reduction in power consumption of the air conditioner due to the decrease in the amount of heat generated by the equipment by updating the equipment. Renewal of equipment includes not only replacing existing equipment with new equipment, but also improving it by adding an energy saving device to the existing equipment.
[0006]
In this energy-saving effect confirmation device, the difference in power consumption between the equipment after the update and the equipment before the update, and the power consumption of the air conditioner due to the decrease in the calorific value of the equipment due to the update of the equipment. The amount of reduction is required. When the power consumption of the equipment decreases, the calorific value from the equipment also decreases, the load on the air conditioner performing indoor air conditioning is reduced, and the power consumption of the air conditioner also decreases. As described above, when the equipment is updated, an energy saving effect including a reduction in power consumption of the air conditioner as well as a reduction in power consumption of the equipment is obtained. In this energy-saving effect checking apparatus, the difference in power consumption between the equipment after the update and the equipment before the update, and the consumption of the air conditioner due to the decrease in the calorific value of the equipment due to the update of the equipment. The amount of power reduction is required. For this reason, it is possible to confirm not only the direct energy saving effect of reducing the power consumption of the equipment by updating the equipment, but also the energy saving effect of reducing the power consumption by reducing the load on the air conditioner. Thereby, according to the energy saving effect confirmation device, the energy saving effect can be confirmed more accurately.
[0007]
An energy-saving effect checking device according to a second aspect is the energy-saving effect checking device according to the first aspect, wherein the second detecting means has a first calculating means and a second calculating means. The first calculating means calculates a decrease in heat generation of the equipment by updating the equipment based on a difference in power consumption between the equipment after the update and the equipment before the update. The second calculating means calculates the amount of reduction in power consumption of the air conditioner due to the decrease in the amount of heat generated by the equipment based on the amount of reduction in the heat generated by the equipment.
[0008]
In this energy saving effect checking apparatus, the amount of decrease in heat generation of the equipment by updating the equipment is calculated based on the difference in power consumption between the equipment after the update and the equipment before the update. Then, the amount of reduction in power consumption of the air conditioner due to the decrease in the amount of heat generated by the equipment is calculated based on the amount of reduction in the heat generated by the equipment. It is often difficult to actually measure the amount of reduction in power consumption of the air conditioner due to the decrease in the amount of heat generated by the equipment, but this energy saving effect confirmation device calculates the equipment as described above. The amount of reduction in power consumption of the air conditioner due to the decrease in the amount of heat generated by the device can be easily obtained.
[0009]
An energy saving effect confirmation device according to a third aspect is the energy saving effect confirmation device according to the first or second aspect, further comprising an output unit. The output means outputs a difference in power consumption between the facility equipment after the update and the facility equipment before the update, and an amount of reduction in power consumption of the air conditioner due to a decrease in the calorific value of the equipment.
In this energy saving effect confirmation device, the output means is configured to output the difference between the power consumption of the equipment after the update and the power of the equipment before the update, and the reduction in the power consumption of the air conditioner due to the decrease in the calorific value of the equipment. Is output. For this reason, in this energy saving effect confirmation device, the energy saving effect can be clearly confirmed from the output result.
[0010]
An energy-saving effect checking device according to a fourth aspect is the energy-saving effect checking device according to the third aspect, wherein the output means is configured to determine a difference in power consumption between the equipment device after the update and the equipment device before the update. And the amount of reduction in power consumption of the air conditioner due to a decrease in the amount of heat generated by the equipment due to the update of the equipment, is output as a graph.
In this energy-saving effect confirmation device, the difference in power consumption between the equipment after the update and the equipment before the update, and the power consumption of the air conditioner due to the decrease in the calorific value of the equipment due to the update of the equipment. The amount of reduction is graphed and output. Therefore, the breakdown of the energy saving effect becomes visually clear. Thus, the energy saving effect checking device can more clearly check the energy saving effect.
[0011]
An energy saving effect confirmation apparatus according to a fifth aspect is the energy saving effect confirmation apparatus according to any one of the first to fourth aspects, further comprising a diagnosis unit. The diagnostic means calculates the difference between the power consumption of the equipment after the update and the power of the equipment before the update, and the reduction in the power consumption of the air conditioner due to the decrease in the heat generation of the equipment due to the update of the equipment. Diagnose the energy saving effect.
[0012]
In this energy-saving effect checking apparatus, the diagnostic means is configured so that the difference between the power consumption of the facility equipment after the update and the power consumption of the equipment before the update, and the air conditioner associated with a decrease in the calorific value of the equipment due to the update of the equipment. The energy saving effect is diagnosed based on the power consumption reduction amount. For this reason, this energy saving effect check device can perform more accurate diagnosis in consideration of the influence of the update of the equipment on the air conditioner.
[0013]
The energy-saving effect confirming device according to claim 6 is an energy-saving effect confirming device that renews equipment installed indoors provided with an air conditioner and checks the energy saving effect by insulating the indoors. It comprises a first detecting means, a second detecting means and a third detecting means. The first detection means obtains a difference in power consumption between the equipment after the update and the equipment before the update. The second detection means obtains the amount of reduction in power consumption of the air conditioner due to the decrease in the amount of heat generated by the equipment by updating the equipment. The third detection means obtains the amount of reduction in power consumption of the air conditioner by insulating the indoor.
[0014]
In this energy saving effect confirmation device, the difference in power consumption between the equipment after the update and the equipment before the update, and the reduction in the power consumption of the air conditioner due to the decrease in the calorific value of the equipment due to the update of the equipment. The amount and the amount of reduction in power consumption of the air conditioner by insulating the interior are output. When the power consumption of the equipment decreases, the amount of heat generated from the equipment also decreases. Then, when the calorific value of the equipment decreases, the load on the air conditioner that performs indoor air conditioning is reduced. Similarly, when the interior of the room is insulated, the burden on the air conditioner is reduced. Therefore, the power consumption of the air conditioner is also reduced. As described above, when the equipment is updated, not only the power consumption of the equipment is reduced, but also the energy saving effect including the reduction of the power consumption of the air conditioner due to the reduction of the power consumption of the equipment is obtained. Further, when the indoor is insulated, an energy saving effect including a reduction in power consumption of the air conditioner due to the insulation of the indoor can be obtained. In this energy saving effect checking device, the difference between the power consumption of the equipment after the update and the power of the equipment before the update, and the power consumption of the air conditioner due to the decrease in the calorific value of the equipment due to the update of the equipment. And the amount of reduction in power consumption of the air conditioner by insulating the indoor space are output. Therefore, not only the direct energy saving effect of reducing the power consumption of the equipment and equipment, but also the energy saving effect of reducing the power consumption of the air conditioner by reducing the load on the air conditioner by reducing the power consumption of the equipment and the indoor It can be confirmed that the energy saving effect of reducing the load on the air conditioner by reducing the load on the air conditioner by insulating the power supply. Thereby, according to the energy saving effect confirmation apparatus, the details of the energy saving effect can be confirmed in more detail.
[0015]
An energy saving effect confirmation device according to a seventh aspect is the energy saving effect confirmation device according to the sixth aspect, further comprising an output unit. The output means is a difference in power consumption between the equipment after the update and the equipment before the update, and a reduction in the power consumption of the air conditioner due to a decrease in the calorific value of the equipment by updating the equipment, It outputs the amount of power consumption reduction of the air conditioner by insulating the interior.
[0016]
In this energy saving effect confirmation device, the output means is configured to output the difference between the power consumption of the equipment after the update and the power of the equipment before the update, and the reduction in the power consumption of the air conditioner due to the decrease in the calorific value of the equipment. And the amount of reduction in power consumption of the air conditioner by insulating the interior. For this reason, in this energy saving effect confirmation device, the energy saving effect can be clearly confirmed from the output result.
[0017]
The energy-saving effect checking device according to claim 8 is the energy-saving effect checking device according to claim 7, wherein the output unit is configured to determine a difference between a power consumption of the equipment after the update and a power consumption of the equipment before the update. And graphing and outputting the amount of reduction in power consumption of the air conditioner due to the decrease in the amount of heat generated by the equipment by updating the equipment, and the amount of reduction in power consumption of the air conditioner by insulating the interior. .
[0018]
In this energy saving effect confirmation device, the difference in power consumption between the equipment after the update and the equipment before the update, and the reduction in the power consumption of the air conditioner due to the decrease in the calorific value of the equipment due to the update of the equipment. The amount and the amount of reduction in power consumption of the air conditioner by insulating the interior of the room are output as a graph. Therefore, the breakdown of the energy saving effect becomes visually clear. Thus, the energy saving effect checking device can more clearly check the energy saving effect.
[0019]
An energy saving effect confirming device according to a ninth aspect is the energy saving effect confirming device according to any one of the sixth to eighth aspects, further comprising a diagnosis unit. The diagnostic means includes a difference in power consumption between the equipment after the update and the equipment before the update, and a reduction in the power consumption of the air conditioner due to a decrease in the calorific value of the equipment by updating the equipment. The energy saving effect is diagnosed based on the reduction in power consumption of the air conditioner by insulating the indoor space.
[0020]
In this energy-saving effect checking apparatus, the diagnostic means is configured so that the difference between the power consumption of the facility equipment after the update and the power consumption of the equipment before the update, and the air conditioner associated with a decrease in the calorific value of the equipment due to the update of the equipment. The energy saving effect is diagnosed based on the reduced amount of power consumption of the air conditioner and the reduced amount of power consumption of the air conditioner by insulating the indoor. For this reason, this energy saving effect confirmation device can perform more accurate diagnosis in consideration of the influence on the air conditioner.
[0021]
The energy saving effect confirmation method according to claim 10 is an energy saving effect confirmation method for confirming an energy saving effect by updating equipment installed indoors provided with an air conditioner, wherein the first step and the second step are performed. And two steps. The first step is to find the difference in power consumption between the equipment after the update and the equipment before the update. In the second step, the amount of reduction in power consumption of the air conditioner due to the decrease in the amount of heat generated by the equipment by updating the equipment is obtained.
[0022]
In this method for confirming the energy saving effect, the difference in power consumption between the equipment after the update and the equipment before the update, and the power consumption of the air conditioner due to the decrease in the calorific value of the equipment due to the update of the equipment are described. The amount of reduction is required. When the power consumption of the equipment decreases, the amount of heat generated from the equipment also decreases. Then, when the calorific value of the equipment decreases, the load on the air conditioner that performs indoor air conditioning is reduced. Therefore, the power consumption of the air conditioner is also reduced. As described above, when the equipment is updated, an energy saving effect including a reduction in power consumption of the air conditioner as well as a reduction in power consumption of the equipment is obtained. In this energy saving effect confirmation method, the difference in power consumption between the equipment after the update and the equipment before the update, and the consumption of the air conditioner due to the decrease in the calorific value of the equipment due to the update of the equipment. The amount of power reduction is required. Therefore, it is possible to confirm not only the direct energy saving effect of reducing the power consumption of the equipment, but also the energy saving effect of reducing the power consumption of the air conditioner by reducing the load on the air conditioner. Therefore, according to this energy saving effect confirmation method, the energy saving effect can be confirmed more accurately.
[0023]
BEST MODE FOR CARRYING OUT THE INVENTION
<First embodiment>
[Constitution]
FIG. 1 shows a configuration of an effect-guaranteed energy-saving service system 100 (hereinafter, “service system 100”) in which the energy-saving effect checking device according to the first embodiment of the present invention is used.
[0024]
The service system 100 is a system that is provided in the factory F and provides an effect-saving type energy-saving service to the user U. This effect-saving energy-saving service means that the user U has the advantage of the energy-saving effect comparing the energy-saving effect before and after the energy-saving improvement to the user U. This means a service that takes measures such as notifying the manufacturers M1 and M2 of a lack of merit when the merit guaranteed in advance cannot be achieved. In the factory F, an air conditioner 1, a machine tool 2, and the like are arranged. The air conditioner 1 performs cooling and heating in the factory F. The machine tool 2 is an energy-saving machine tool handled by the machine tool maker M1. In the factory F, the old machine tool used before the energy saving improvement (the equipment before the update) is replaced with the machine tool 2 (updated). Energy saving is improved by updating to later equipment. Further, the heat insulating paint 3 of the maker M2 is applied to the wall surface of the factory F, and the energy saving of the air conditioner 1 is improved by the heat insulating effect.
[0025]
It is to be noted that the present invention is not limited to the case where the old machine tool is updated with the new machine tool 2, and the energy saving may be improved by partially adding an energy saving device such as adding an inverter to the old machine tool. Further, the heat insulation is not limited to the heat insulation by applying the heat insulating paint 3, but may be performed by other heat insulating means such as using a heat insulating wall material.
The service system 100 mainly includes an energy management device 4, a database 5, and an energy saving effect confirmation device 6.
[0026]
The energy management device 4 is a device that manages the air conditioner 1 and the machine tool 2, and detects power consumption of the air conditioner 1 and the machine tool 2. Further, the energy management device 4 detects outside air information such as outside air temperature and outside air humidity, operation information of the air conditioner 1, and the like. The energy management device 4 includes data related to the amount of power consumed by the air conditioner 1 (hereinafter, “air-conditioning power consumption”) and the amount of power consumed by the machine tool 2 (hereinafter, “device power consumption”). Various kinds of information are sent to the energy saving effect confirmation device 6 described later.
[0027]
The database 5 stores pre-improvement data 50 and contract data 51. The pre-improvement data 50 refers to data on the power consumption of the old machine tool before the energy saving improvement and the power consumption of the air conditioner 1 before the energy saving improvement. The contract data 51 is data on the contents of a contract between the user U and the manufacturers M1 and M2, and includes the amount of reduction in power consumption guaranteed by the manufacturers M1 and M2. The database 5 stores the data 50 and 51 provided by the manufacturers M1 and M2 and the user U. The database 5 sends these data 50 and 51 to the energy saving effect checking device 6 as needed.
[0028]
The energy saving effect confirmation device 6 is a device that confirms and outputs the energy saving effect compared to before the energy saving improvement. As shown in FIG. 2, the energy saving effect confirmation device 6 includes a first detection unit 60, a second detection unit 61, a third detection unit 64, a fourth detection unit 65, a breakdown calculation unit 66, and an output unit 67. You.
The first detection unit 60 calculates a difference between the power consumption of the machine tool 2 and the power consumption of the old machine tool before energy saving improvement (hereinafter, “direct power reduction amount”). The power consumption of the machine tool 2 is the actual value of the machine tool 2 sent from the energy management device 4. The power consumption of the old machine tool before the energy saving improvement is obtained by an approximate expression created from various power consumption values measured before the energy saving improvement, outside air information, operation information of the old machine tool, and the like. The direct power reduction amount calculated by the first detection unit 60 is sent to the breakdown calculation unit 66 and the second detection unit 61. The power consumption of the old machine tool before the energy saving improvement is stored in the database 5 by storing the measured value of the power consumption of the old machine tool before the energy saving improvement using the outside air information and the operation information of the old machine tool as keywords. May be obtained by searching for the measured value.
[0029]
The second detection unit 61 calculates a reduction in power consumption of the air conditioner 1 due to a decrease in the amount of heat generated by the machine tool 2 due to the introduction of the machine tool 2. The second detection unit 61 includes a first calculation unit 62 and a second calculation unit 63.
The first calculation unit 62 calculates the amount of reduction in heat generation of the machine tool 2 due to the introduction of the machine tool 2 (hereinafter, “heat reduction amount”) based on the direct power reduction amount. The first calculation unit 62 has a heating value conversion table T1 in which the relationship between the power consumption and the heating value is described. The first calculation unit 62 calculates the heat generation reduction amount corresponding to the direct power reduction amount with reference to the heat generation amount conversion table T1. Then, the first calculator 62 sends the calculated heat reduction amount to the second calculator 63.
[0030]
The second calculation unit 63 calculates the amount of reduction in power consumption of the air conditioner 1 due to the reduction in the amount of heat generated by the machine tool 2 (hereinafter, “air conditioner reduction amount (heat reduction amount)”) based on the amount of heat reduction. I do. The second calculator 63 has an air conditioner COP conversion table T2 in which the relationship between the outside air information and the device efficiency of the air conditioner 1 is described. The second calculation unit 63 obtains the COP (coefficient of performance) of the air conditioner 1 corresponding to the outside air information at the time with reference to the air conditioner COP conversion table T2, and the heat generation previously calculated by the first calculation unit 62. An air conditioner reduction amount (a decrease in heat generation) is calculated by dividing the reduction amount by the COP of the air conditioner 1 (hereinafter, “air conditioner COP”). The outside air information includes outside air temperature, outside air humidity, outside air discomfort index, outside air enthalpy, and the like. Further, the air conditioner COP may be calculated using the operation information of the air conditioner 1 such as the power consumption and the air conditioning load in addition to the outside air information. The second calculation unit 63 sends the calculated air conditioner reduction amount (heat generation reduction amount) to the breakdown calculation unit 66.
[0031]
The third detection unit 64 obtains the amount of reduction in power consumption of the air conditioner 1 by insulating the wall surface of the factory F with the heat insulating paint 3 (hereinafter, “air conditioner reduction amount (adiabatic amount)”). The third detection unit 64 has an adiabatic conversion table T <b> 3 that describes the relationship between the application area and the outside air information of the heat-insulating paint 3 and the amount of reduction in power consumption of the air conditioner 1. The third detection unit 64 calculates the air conditioner reduction amount (adiabatic component) with reference to the adiabatic conversion table T3. The third detection unit 64 sends the calculated air conditioner reduction amount (adiabatic amount) to the breakdown calculation unit 66.
[0032]
The fourth detection unit 65 calculates a reduction amount of the total power consumption of the air conditioner 1 (hereinafter, “total air conditioning reduction amount”). The fourth detection unit 65 calculates the total air conditioning reduction amount by calculating the difference between the total power consumption of the air conditioner 1 before the energy saving improvement and the total power consumption of the air conditioner 1 after the energy saving improvement. The fourth detection unit 65 sends the calculated total air conditioning reduction amount to the breakdown calculation unit 66.
[0033]
The breakdown calculation unit 66 calculates the breakdown of the energy saving effect from the power consumption reduction amounts calculated by the detection units 60, 61, 64, and 65. Note that the air conditioner reduction amount (adiabatic amount) described above can also be calculated by subtracting the air conditioner reduction amount (heat generation reduction amount) from the total air conditioning reduction amount.
The output unit 67 outputs the direct power reduction amount, the air conditioner reduction amount (heat generation reduction amount), and the air conditioner reduction amount (adiabatic amount) to calculate the breakdown of the energy saving effect due to the energy saving improvement. Then, the output unit 67 analyzes the energy saving effect by the energy saving improvement and the contract data 51, and determines whether the merits guaranteed by the manufacturers M1 and M2 are realized. If the merit is insufficient, the improvement instruction R2 and the like are sent to the manufacturers M1 and M2 via the Internet I (see FIG. 1). When the merit is satisfied, the energy saving effect is indicated to the user U as the periodic report R1. When the energy saving effect by the energy saving improvement is shown to the manufacturers M1, M2 and the user U, the breakdown of the energy saving effect is shown in a graph (see FIG. 8). Note that this graph may be printed on a paper surface or displayed on a monitor. Further, the details of the energy saving effect may be output as numerical data without being graphed or together with the graph.
[0034]
Although the service system 100 according to the present embodiment provides an energy saving service in the factory F, the service system 100 is not limited to the factory F and may provide an energy saving service in an office or the like. Further, the means for improving the energy saving is not limited to the introduction of the machine tool 2 but may be a means for introducing other equipment such as lighting.
[Effective security type energy saving service]
The effect-guaranteed energy saving service provided by the service system 100 according to the present embodiment will be described with reference to FIG.
[0035]
First, a merit guarantee contract is concluded in advance between the user U and each of the manufacturers M1 and M2. The machine tool maker M1 assures the user U of the merit of energy saving improvement by introducing the energy-saving machine tool 2 to the factory F of the user U. This advantage is, for example, to reduce the power consumed in the factory F by the introduction of the machine tool 2 by the guaranteed value guaranteed by the machine tool maker M1. The machine tool maker M1 receives a certain reward from the user U if the guaranteed merit is achieved, and reimburses the user U for the shortage if the guaranteed merit is not achieved. Further, the heat-insulating paint maker M2 assures the user U of the advantage of energy saving improvement by applying the heat-insulating paint 3 to the wall surface of the factory F. An advantage in this case is that the power consumption of the air conditioner 1 is reduced by a guaranteed value by reducing the air conditioning load due to the heat insulation effect.
[0036]
When a contract is concluded between the user U and each of the manufacturers M1 and M2, introduction of the machine tool 2 and application of the heat insulating paint 3 are performed. The service system 100 manages whether the subsequent reduction in power consumption exceeds the contracted guaranteed value and achieves the merits guaranteed by the manufacturers M1 and M2. For example, if the merit guaranteed by the machine tool maker M1 is not achieved, the service system 100 transmits an improvement instruction R2 requesting the machine tool maker M1 to improve and a bill R3 requesting payment of the shortage of the merit to the Internet I. Via e-mail. The machine tool maker M1 that has received the improvement instruction R2 and the invoice R3 pays for the shortage according to the contract (see the arrow AC1 in the figure), and changes the specifications of the machine tool 2 introduced into the factory F. Take measures against the failure (see arrow AC2 in the figure). On the other hand, to the user U, a periodic report R1 on the energy saving effect is periodically presented from the service system 100. When the benefits guaranteed by the machine tool maker M1 are achieved, the user U pays the machine tool maker M1 for a reward.
[0037]
[Procedure for calculating and outputting breakdown of energy saving effect]
In the service system 100 according to the present embodiment, the breakdown of the energy saving effect is calculated and output in the report R1, R2, R3, etc. presented to the user U or the manufacturers M1, M2 for the determination of the above-mentioned merit achievement or for the user U or the maker M1, M2. You. Hereinafter, the procedure of calculating and outputting the details of the energy saving effect will be described based on the flowcharts shown in FIGS.
[0038]
First, in step S1 shown in FIG. 3, a direct power reduction amount which is a reduction amount of power consumption of the machine tool 2 itself is calculated. Step S1 is composed of step S11 and step S12. In step S11, the power consumption of the machine tool 2 after the energy saving improvement is obtained from the energy management device 4, and the power consumption of the old machine tool before the energy saving improvement is obtained from the database 5. In step S12, the direct power reduction amount is obtained by the following equation.
[0039]
kW1 = A1-A2
kW1 is the direct power reduction amount, A1 is the power consumption amount of the machine tool 2 after the energy saving improvement, and A2 is the power consumption amount of the old machine tool before the energy saving improvement.
In step S2 shown in FIG. 4, the air conditioner reduction amount (heat generation reduction amount), which is the power consumption reduction amount of the air conditioner 1 due to the decrease in heat generation of the machine tool 2, is calculated. Step S2 includes steps S21, S22, S23 and S24. First, in step S21, outside air information such as outside air temperature is detected. In step S22, the COP (performance count) of the air conditioner 1 corresponding to the outside air information is calculated with reference to the air conditioner COP conversion table T2. On the other hand, in step S23, the heat generation reduction amount which is the heat generation reduction amount of the machine tool 2 is calculated by directly obtaining the heat generation reduction amount corresponding to the power reduction amount with reference to the heat generation amount conversion table T1. In step S24, the air conditioner reduction amount (heat generation reduction amount) is calculated by the following equation.
[0040]
kW2 = CAL (kW1) / COP (B)
kW2 is the air conditioner reduction amount (heat generation reduction amount), CAL (kW1) is the heat generation reduction amount, and COP (B) is the COP of the air conditioner 1.
In step S3 shown in FIG. 5, the air conditioner reduction amount (adiabatic component), which is the reduction amount of the power consumption of the air conditioner 1 due to the application of the heat insulating paint 3, is calculated. Step S3 includes steps S31 and S32. In step S31, paint information such as the area to which the heat insulating paint 3 has been applied is obtained. In step S32, an air conditioner reduction amount (adiabatic amount) is calculated from the paint information and the outside air information detected in step S21 with reference to the heat generation amount conversion table T1. Note that kW3 in the figure represents the air conditioner reduction amount (adiabatic amount).
[0041]
In step S4 shown in FIG. 6, a total air conditioning reduction amount, which is a reduction amount of the total power consumption of the air conditioner 1, is calculated. Step S4 is composed of step S41 and step S42. In step S41, the total power consumption of the air conditioner 1 before the energy saving improvement and the total power consumption of the air conditioner 1 after the energy saving improvement are detected. In step S42, the total air conditioning reduction amount is calculated by the following equation.
[0042]
kW4 = C1-C2
kW4 is the total air conditioning reduction amount, C1 is the total power consumption of the air conditioner 1 after the energy saving improvement, and C2 is the total power consumption of the air conditioner 1 before the energy saving improvement.
In step S5 shown in FIG. 7, the breakdown of the energy saving effect is calculated. For example, the effect of energy saving improvement on the machine tool 2 is obtained by the following equation.
[0043]
E1 = kW1 + kW2
E1 is the effect of energy saving improvement for the machine tool 2, and is obtained by the sum of the direct power reduction amount kW1 and the air conditioner reduction amount (heat generation reduction amount) kW2. That is, the effect of the energy saving improvement on the machine tool 2 is evaluated by combining the direct power consumption reduction by the machine tool and the indirect power consumption reduction by the reduction of the load on the air conditioner.
[0044]
Further, the effect of energy saving improvement for the purpose of reducing the air conditioning load is obtained by the following equation.
E2 = kW4-kW2 = kW3
E2 is the effect of energy saving improvement for the purpose of reducing the air-conditioning load, and here represents the amount of reduction in power consumption of the air conditioner by applying the heat insulating paint 3.
Then, in step S6, the energy saving effect is displayed together with the breakdown.
[0045]
FIG. 8 shows a graph G1 representing the energy saving effect displayed in step 6.
In the graph G1, the vertical axis represents the reduced power consumption as an energy saving effect, the horizontal axis represents time, and the energy saving effect from four hours ago to the present is represented by a bar graph every hour. is there. Further, the bar graph of each time is color-coded according to the breakdown of the energy saving effect. Here, the energy saving effect is directly reduced by the power consumption G10 of the machine tool 2, the reduced amount G11 of the power consumption of the air conditioner 1 by reducing the heat generation of the machine tool, and reduced by the heat insulation effect of the air conditioner 1. The power consumption is reduced to G12. In the drawing, different hatching is applied to each section.
[0046]
[Characteristic]
(1) In the service system 100, the direct power reduction amount, the air conditioner reduction amount (adiabatic amount), and the air conditioner reduction amount (heat generation reduction amount) are obtained and output. Therefore, not only the direct energy saving effect of reducing the power consumption of the machine tool 2 but also the indirect energy saving effect of reducing the power consumption of the air conditioner 1 by updating the machine tool and the energy saving effect of the heat insulation effect are achieved. You can check. Thereby, according to the energy saving effect confirmation device 6, the breakdown of the energy saving effect can be confirmed in more detail.
[0047]
Further, by calculating the breakdown of the energy saving effect at regular intervals, for example, every hour, the breakdown of the energy saving effect can be confirmed in real time and quantitatively.
The machine tool 2 and the maker M1 of the machine tool 2 are not limited to one, and a plurality of types of machine tools of a plurality of machine tool makers may be introduced. In this case, the details of the energy saving effect can be confirmed in more detail by calculating the direct power reduction amount and the air conditioner reduction amount (heat generation reduction amount) for each manufacturer.
[0048]
(2) In the service system 100, the amount of direct power reduction, the amount of air conditioner reduction (adiabatic component), and the amount of air conditioner reduction (heat generation reduction) are graphed and output. Therefore, the breakdown of the energy saving effect becomes visually clear. Therefore, it is easy to compare the effect of a certain energy saving improvement with the effect of another energy saving improvement. Also, as shown in FIG. 8, by outputting a graph for each hour, it is possible to easily compare the breakdown of the energy saving effect for each hour. Thereby, in the service system 100, the energy saving effect can be more clearly confirmed.
[0049]
(3) In the so-called ESCO business, which provides services related to energy saving and receives a part of the energy saving benefits as a reward, it is easy to make it difficult to confirm the benefits presented by the individual energy saving equipment manufacturers. If the merit is insufficient, support or guarantee of merit may not be obtained sufficiently. However, in the service system 100 according to the present embodiment, by using the energy saving effect checking device 6, the direct energy saving advantage by introducing the machine tool 2 and the air conditioning consumption by reducing the air conditioning load due to the energy saving of the machine tool are provided. It is possible to visualize and provide an advantage including the energy saving advantage of the power reduction as the energy saving effect by introducing the machine tool 2. As a result, it is possible to provide the user U and the manufacturer M1 with a means for clearly confirming the merits of the energy saving improvement. Therefore, if the merit is insufficient, the manufacturer M1 can be promptly requested for support. The same applies to the maker M2 of the heat insulating paint 3.
<Second embodiment>
FIG. 9 shows an energy-saving service system 200 (hereinafter, referred to as “service system 200”) according to the second embodiment of the present invention. This service system 200 is a system in which the remote monitoring center CE becomes a management company and provides an effect-saving type energy-saving service. In this effect-saving energy-saving service, the remote monitoring center CE arranges a merit guarantee contract between the maker M1a, M1b, M1c of each machine tool 2a, 2b, 2c and the user U, and manages the merit. . The remote monitoring center CE checks the merits of the individual machine tools 2a, 2b, 2c by remotely monitoring the operation data and the like, and promptly issues an invoice R3 by e-mail if the merits are insufficient. To do.
[0050]
[Constitution]
The service system 200 is mainly composed of an energy management device 4, a database 5, and an energy saving effect confirmation device 6, like the effect-guaranteed energy saving service system 100 according to the first embodiment. However, the database 5 and the energy saving effect confirmation device 6 are located in the remote monitoring center CE remote from the factory F of the user U. The energy saving effect confirmation device 6 is connected to the energy management device 4 located in the factory F of the user U via the Internet I, and transmits the operation data 40 of the machine tools 2a, 2b, 2c to the energy management device 4. And sends a periodic report R1, an improvement instruction R2, a bill R3, etc., to the energy management device 4 and the manufacturers M1a, M1b, M1c of the machine tools 2a, 2b, 2c, respectively. Other configurations are the same as those of the service system 100 according to the first embodiment.
[0051]
Hereinafter, the energy-saving guarantee agency business performed using the service system 200 will be described.
[Energy saving guarantee agency business]
In this energy saving assurance agency business, the remote monitoring center CE becomes the management company and enters into a merit guarantee contract between each of the machine tool manufacturers M1a, M1b, M1c and the user U, and performs various procedures for the effect assurance type energy saving service. It is a business to act for.
[0052]
FIG. 10 shows a flow of the procedure of the energy saving guarantee agency business. In this flow, the remote monitoring center CE arranges a contract for an energy-saving type of energy-saving service between the manufacturers M1a, M1b, and M1c via the user U, and thereafter manages the merit guarantee after the energy-saving improvement. Note that this flow shows a procedure for one maker M1a for easy understanding.
[0053]
First, the procedure up to consolidation of a contract for an energy-saving service with effect guarantee will be described.
First, an energy-saving proposal for recommending the introduction of the energy-saving machine tool 2a is made by the manufacturer M1 to the user U (S70). The user U considers introducing this energy saving proposal (S71). If it is determined not to introduce, the proposal is rejected (S72). When the introduction is determined, the user U determines whether or not to request the effect guarantee from the manufacturer M1a (S73). When the effect guarantee is not required, the machine tool 2a is ordered as it is because the merit management is unnecessary (S74, S75). When the user U requests the maker M1a to guarantee the effect, it is determined whether or not the merit management is entrusted to the remote monitoring center CE (S76). If the management of the merits is not outsourced to the remote monitoring center CE, a contract is negotiated directly between the user U and the manufacturer M1a and a contract is made (S77, S78). When entrusted to the remote monitoring center CE, the remote monitoring center CE presents the terms of the contract to the manufacturer M1a on behalf of the user U (S79). The conditions here include, for example, the price of the machine tool 2a to be introduced and the merits of seeking a guarantee from the manufacturer M1a. The maker M1a having been presented with the condition determines whether or not to accept the condition (S80). If the maker M1a does not accept the condition, the remote monitoring center CE creates and submits a report to that effect to the user U (S81). The user U who has received the report examines whether to install the machine tool 2a (S82) and places an order (S83, S84) or rejects (S85). If the manufacturer M1a accepts the conditions, a merit guarantee contract is created, and the data of the machine tool 2a to be introduced is presented to the remote monitoring center CE (S86). The remote monitoring center CE presents a proposal such as a management agency contract to the user U and the maker M1a (S87), and makes a contract (S88). Then, the remote monitoring center CE orders the machine tool 2a from the manufacturer M1a (S89, S90), and the remote monitoring center CE installs the machine tool 2a in the factory F of the user U (S91).
[0054]
Next, management of merit guarantee will be described.
When the machine tool 2a is located at the factory F of the user U and starts operating, the energy management device 4 transmits the power consumption data 40 of the machine tool 2a and the air conditioner 1 to the remote monitoring center CE via the Internet I at the energy saving. It is transmitted to the effect checking device 6 at regular intervals (see FIG. 9). The energy saving effect confirmation device 6 calculates the breakdown of the energy saving effect in the same manner as in the first embodiment. In this way, the remote monitoring center CE performs the management of the merit (S92). Then, the remote monitoring center CE determines whether the merit has been achieved in light of the merit guarantee contract (S93). If the merit is achieved, a report R1 to that effect is created and transmitted to the user U and the maker M1a via the Internet I (S94). In this case, the manufacturer M1a receives a certain reward according to the merit guarantee contract. If the merit has not been achieved, the improvement instruction R2 and the bill R3 are transmitted to the user U and the maker M1a via the Internet I (S95). The maker M1a implements measures against the machine tool 2a in accordance with the improvement instruction R2 (S96). The manufacturer M1a pays the shortage of the guaranteed merit to the remote monitoring center CE (S97). The remote monitoring center CE pays the shortage of the benefits to the user U together with the transmission of the report R1 (S98). The user U receives the lack of the merit from the manufacturer M1a via the remote monitoring center CE (S99).
[0055]
Note that the above-mentioned effect-saving energy-saving service contract is compiled by the manufacturer M1a directly proposing energy saving to the user U. However, as shown in FIG. 11, the manufacturer M1a and the user U are not directly involved. The remote monitoring center CE may make a proposal to the user U and arrange an effect-guaranteed energy-saving service contract.
[0056]
Here, first, the manufacturer M1a makes an energy saving proposal to the remote monitoring center CE (S100). The remote monitoring center CE presents the conditions of the contract to the manufacturer M1a (S101), and the manufacturer M1a determines whether or not to accept the conditions (S102). If the maker M1a does not accept the conditions, no effect-guaranteed energy-saving service contract is made (S103). If the manufacturer M1a accepts the condition, a merit guarantee contract is created and the data of the machine tool 2a is presented to the remote monitoring center CE (S104). The remote monitoring center CE presents a proposal such as a management agency contract to the user U (S105). The user U determines whether to accept the content of the proposal presented from the remote monitoring center CE (S106). If the user U does not accept the content of the proposal presented from the remote monitoring center CE, no contract is made (S107). When the user U accepts the content of the proposal presented from the remote monitoring center CE, a contract is concluded (S108). Thereafter, the remote monitoring center CE orders the machine tool 2a from the manufacturer M1a (S109), and the manufacturer M1a installs the machine tool 2a in the factory F of the user U (S110). Then, the same proxy management is performed (S111-S118).
[0057]
The contract and management are similarly performed for the machine tools 2b and 2c.
[Characteristic]
When energy saving improvement is performed by a plurality of manufacturers M1a, M1b, and M1c in the factory F, a merit guarantee contract is also made for each of the manufacturers M1a, M1b, and M1c, and it is complicated for the user U to manage the merits. . However, in the above-described energy saving guarantee agency business, the remote remote monitoring center CE manages the merits. For this reason, the user U is released from the complexity of the merit management. And in such an energy saving guarantee agency business, the service system 200 visualizes and outputs the energy saving effect of each machine tool 2a, 2b, 2c. For this reason, the service system 200 can provide the user U and the manufacturers M1a, M1b, and M1c with a means for easily and clearly confirming the merits, and can secure the reliability of the energy saving guarantee agency business. .
[0058]
<Other embodiments>
In the above embodiment, the energy saving effect confirmation device 6 includes the output unit 67, but may include a diagnostic unit 68 instead of the output unit 67 or together with the output unit 67 as shown in FIG. The diagnosis unit 68 is a unit that diagnoses the effectiveness of the energy saving effect and the like based on the calculation results of the detection units 60, 61, 64, and 65.
[0059]
Thereby, the energy saving effect confirmation device 6 can perform a more accurate diagnosis of the energy saving effect in consideration of the influence on the air conditioner 1, and the user U can know the effect of the energy saving improvement more accurately. .
[0060]
【The invention's effect】
In the energy saving effect checking device according to the first aspect, the difference in power consumption between the equipment device after the update and the equipment device before the update and the air conditioning accompanying the decrease in the calorific value of the equipment device due to the update of the equipment device. The amount of reduction in power consumption of the machine is required. When the power consumption of the equipment decreases, the calorific value from the equipment also decreases, the load on the air conditioner performing indoor air conditioning is reduced, and the power consumption of the air conditioner also decreases. As described above, when the equipment is updated, an energy saving effect including a reduction in power consumption of the air conditioner as well as a reduction in power consumption of the equipment is obtained. In this energy-saving effect checking apparatus, the difference in power consumption between the equipment after the update and the equipment before the update, and the consumption of the air conditioner due to the decrease in the calorific value of the equipment due to the update of the equipment. The amount of power reduction is required. For this reason, it is possible to confirm not only the direct energy saving effect of reducing the power consumption of the equipment by updating the equipment, but also the energy saving effect of reducing the power consumption by reducing the load on the air conditioner. Thereby, according to the energy saving effect confirmation device, the energy saving effect can be confirmed more accurately.
[0061]
In the energy saving effect checking device according to the second aspect, the amount of reduction in heat generation of the equipment by updating the equipment is calculated based on a difference in power consumption between the equipment after the update and the equipment before the update. Is done. Then, the amount of reduction in power consumption of the air conditioner due to the decrease in the amount of heat generated by the equipment is calculated based on the amount of reduction in the heat generated by the equipment. It is often difficult to actually measure the amount of reduction in power consumption of the air conditioner due to the decrease in the amount of heat generated by the equipment, but this energy saving effect confirmation device calculates the equipment as described above. The amount of reduction in power consumption of the air conditioner due to the decrease in the amount of heat generated by the device can be easily obtained.
[0062]
In the energy saving effect checking device according to the third aspect, the output unit includes a difference in power consumption between the updated equipment and the equipment before the update, and a consumption of the air conditioner caused by a decrease in the calorific value of the equipment. The power reduction amount is output. For this reason, in this energy saving effect confirmation device, the energy saving effect can be clearly confirmed from the output result.
In the energy saving effect checking device according to the fourth aspect, the difference in power consumption between the equipment device after the update and the equipment device before the update, and the air conditioning accompanying the decrease in the calorific value of the equipment due to the update of the equipment. The amount of reduction in power consumption of the machine is graphed and output. Therefore, the breakdown of the energy saving effect becomes visually clear. Thus, the energy saving effect checking device can more clearly check the energy saving effect.
[0063]
In the energy saving effect checking apparatus according to the fifth aspect, the diagnostic means reduces a difference in power consumption between the updated equipment and the equipment before the update, and a decrease in the amount of heat generated by the equipment by updating the equipment. The energy saving effect is diagnosed based on the amount of reduction in the power consumption of the air conditioner accompanying this. For this reason, this energy saving effect check device can perform more accurate diagnosis in consideration of the influence of the update of the equipment on the air conditioner.
[0064]
In the energy saving effect checking device according to claim 6, the difference between the power consumption of the equipment after the update and the power consumption of the equipment before the update, and the air conditioner associated with a decrease in the calorific value of the equipment due to the update of the equipment. The amount of reduction in power consumption and the amount of reduction in power consumption of the air conditioner by insulating the interior are output. When the power consumption of the equipment decreases, the amount of heat generated from the equipment also decreases. Then, when the calorific value of the equipment decreases, the load on the air conditioner that performs indoor air conditioning is reduced. Similarly, when the interior of the room is insulated, the burden on the air conditioner is reduced. Therefore, the power consumption of the air conditioner is also reduced. As described above, when the equipment is updated, not only the power consumption of the equipment is reduced, but also the energy saving effect including the reduction of the power consumption of the air conditioner due to the reduction of the power consumption of the equipment is obtained. Further, when the indoor is insulated, an energy saving effect including a reduction in power consumption of the air conditioner due to the insulation of the indoor can be obtained. In this energy saving effect checking device, the difference between the power consumption of the equipment after the update and the power of the equipment before the update, and the power consumption of the air conditioner due to the decrease in the calorific value of the equipment due to the update of the equipment. And the amount of reduction in power consumption of the air conditioner by insulating the indoor space are output. Therefore, not only the direct energy saving effect of reducing the power consumption of the equipment and equipment, but also the energy saving effect of reducing the power consumption of the air conditioner by reducing the load on the air conditioner by reducing the power consumption of the equipment and the indoor It can be confirmed that the energy saving effect of reducing the load on the air conditioner by reducing the load on the air conditioner by insulating the power supply. Thereby, according to the energy saving effect confirmation apparatus, the details of the energy saving effect can be confirmed in more detail.
[0065]
In the energy saving effect checking device according to the seventh aspect, the output means may include a difference in power consumption between the updated equipment and the equipment before the update, and a reduction in the amount of heat generated by the air conditioner due to a decrease in the calorific value of the equipment. The amount of reduction in power and the amount of reduction in power consumption of the air conditioner by insulating the indoor space are output. For this reason, in this energy saving effect confirmation device, the energy saving effect can be clearly confirmed from the output result.
[0066]
In the energy-saving effect checking device according to claim 8, the air conditioner according to the difference between the power consumption of the equipment after the update and the power consumption of the equipment before the update and the decrease in the calorific value of the equipment due to the update of the equipment. And the amount of reduction in power consumption of the air conditioner due to insulation of the indoor space are output as a graph. Therefore, the breakdown of the energy saving effect becomes visually clear. Thus, the energy saving effect checking device can more clearly check the energy saving effect.
[0067]
In the energy-saving effect checking apparatus according to the ninth aspect, the diagnostic means reduces a difference in power consumption between the updated equipment and the equipment before the update, and a decrease in the amount of heat generated by the equipment by updating the equipment. The energy saving effect is diagnosed based on the reduction amount of the power consumption of the air conditioner due to the above and the reduction amount of the power consumption of the air conditioner by insulating the indoor. For this reason, this energy saving effect confirmation device can perform more accurate diagnosis in consideration of the influence on the air conditioner.
[0068]
In the energy saving effect confirmation method according to the tenth aspect, the difference in power consumption between the equipment after the update and the equipment before the update, and the air conditioning accompanying the decrease in the calorific value of the equipment due to the update of the equipment. It is necessary to reduce the power consumption of the machine. When the power consumption of the equipment decreases, the amount of heat generated from the equipment also decreases. Then, when the calorific value of the equipment decreases, the load on the air conditioner that performs indoor air conditioning is reduced. Therefore, the power consumption of the air conditioner is also reduced. As described above, when the equipment is updated, an energy saving effect including a reduction in power consumption of the air conditioner as well as a reduction in power consumption of the equipment is obtained. In this energy saving effect confirmation method, the difference in power consumption between the equipment after the update and the equipment before the update, and the consumption of the air conditioner due to the decrease in the calorific value of the equipment due to the update of the equipment. The amount of power reduction is required. Therefore, it is possible to confirm not only the direct energy saving effect of reducing the power consumption of the equipment, but also the energy saving effect of reducing the power consumption of the air conditioner by reducing the load on the air conditioner. Therefore, according to this energy saving effect confirmation method, the energy saving effect can be confirmed more accurately.
[Brief description of the drawings]
FIG. 1 is a configuration diagram of an effect-guaranteed energy-saving service system according to a first embodiment.
FIG. 2 is a configuration diagram of an energy saving effect confirmation device.
FIG. 3 is a flowchart for calculating a direct power reduction amount.
FIG. 4 is a flowchart of calculation of an air conditioner reduction amount (a decrease in heat generation).
FIG. 5 is a flowchart of calculation of an air conditioner reduction amount (adiabatic amount).
FIG. 6 is a flowchart for calculating a total air conditioning reduction amount.
FIG. 7 is a flowchart of calculating details of an energy saving effect.
FIG. 8 is a graph showing an energy saving effect.
FIG. 9 is a configuration diagram of an effect-saving energy-saving service system according to a second embodiment.
FIG. 10 is a flowchart of a procedure of an energy saving guarantee agency business.
FIG. 11 is a flowchart of a procedure of an energy saving guarantee agency business.
FIG. 12 is a configuration diagram of an energy saving effect checking device according to another embodiment.
[Explanation of symbols]
1 air conditioner
2, 2a, 2b, 2c Machine tools (equipment after updating)
6 Energy saving effect confirmation device
60 first detector (first detector)
61 second detection unit (second detection means)
62 First Calculation Unit (First Calculation Means)
63 Second calculation unit (second calculation means)
64 Third detection unit (third detection means)
67 Output unit (output means)
68 Diagnosis unit (diagnosis means)
S1 First step
S2 Second step

Claims (10)

An energy-saving effect confirmation device (6) for confirming an energy-saving effect by updating equipment installed indoors provided with an air conditioner (1),
First detection means (60) for determining a difference in power consumption between the updated equipment (2, 2a, 2b, 2c) and the equipment before update;
Second detection means (61) for determining a reduction in power consumption of the air conditioner (1) due to a decrease in the amount of heat generated by the equipment by updating the equipment;
An energy-saving effect confirmation device (6) comprising: The second detecting means (61)
Based on the difference in power consumption between the updated equipment (2, 2a, 2b, 2c) and the equipment before the update, the amount of decrease in heat generated by the equipment by updating the equipment is calculated. First calculating means (62) for performing
A second calculating unit (63) that calculates a reduction in power consumption of the air conditioner (1) due to a reduction in the heat generation of the equipment based on the reduction in heat generation of the equipment.
The energy saving effect confirmation device (6) according to claim 1. The difference in power consumption between the updated equipment (2, 2a, 2b, 2c) and the equipment before updating, and the power consumption of the air conditioner (1) due to a decrease in the calorific value of the equipment. Output means (67) for outputting the reduction amount of
The energy saving effect confirmation device (6) according to claim 1 or 2. The output unit (67) is configured to determine a difference in power consumption between the updated equipment (2, 2a, 2b, 2c) and the equipment before the update, and to update the equipment by updating the equipment. Graphing and outputting the amount of reduction in power consumption of the air conditioner (1) due to the decrease in heat generation;
The energy saving effect confirmation device (6) according to claim 3. The difference in power consumption between the updated equipment (2, 2a, 2b, 2c) and the equipment before the update, and the air accompanying a decrease in the amount of heat generated by the equipment by updating the equipment. Diagnostic means (68) for diagnosing the energy saving effect from the reduction in power consumption of the harmony device (1);
The energy saving effect confirmation device (6) according to any one of claims 1 to 4. An energy-saving effect check device (6) for updating equipment installed in an indoor room equipped with an air conditioner (1) and checking an energy-saving effect by insulating the indoor room,
First detection means (60) for determining a difference in power consumption between the updated equipment (2, 2a, 2b, 2c) and the equipment before update;
Second detection means (61) for determining a reduction in power consumption of the air conditioner (1) due to a decrease in the amount of heat generated by the equipment by updating the equipment;
Third detection means (64) for obtaining an amount of reduction in power consumption of the air conditioner (1) by insulating the indoor space;
An energy-saving effect confirmation device (6) comprising: The difference in power consumption between the updated equipment (2, 2a, 2b, 2c) and the equipment before the update, and the air accompanying a decrease in the amount of heat generated by the equipment by updating the equipment. The air conditioner further includes an output unit (67) that outputs an amount of reduction in power consumption of the air conditioner (1) and an amount of reduction in power consumption of the air conditioner (1) by insulating the indoor space.
The energy saving effect confirmation device (6) according to claim 6. The output unit (67) is configured to determine a difference in power consumption between the updated equipment (2, 2a, 2b, 2c) and the equipment before the update, and to update the equipment by updating the equipment. Graphing and outputting the amount of reduction in power consumption of the air conditioner (1) due to the decrease in the amount of heat generated and the amount of reduction in power consumption of the air conditioner (1) due to insulating the interior of the room;
The energy-saving effect check device (6) according to claim 7. The difference in power consumption between the updated equipment (2, 2a, 2b, 2c) and the equipment before the update, and the air accompanying a decrease in the amount of heat generated by the equipment by updating the equipment. Diagnostic means (68) for diagnosing the energy saving effect based on the reduced amount of power consumption of the air conditioner (1) and the reduced amount of power consumption of the air conditioner (1) by insulating the indoor space is further provided. ,
An energy-saving effect checking device (6) according to any one of claims 6 to 8. An energy-saving effect confirmation method for confirming an energy-saving effect by updating equipment installed indoors including an air conditioner (1),
A first step (S1) of obtaining a difference in power consumption between the updated equipment (2, 2a, 2b, 2c) and the equipment before update;
A second step (S2) of obtaining an amount of reduction in power consumption of the air conditioner (1) due to a decrease in the amount of heat generated by the equipment by updating the equipment;
A method for confirming the energy saving effect provided with:

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