KR20230011815A - Test chamber capable of zone division, zonal operation, and real time pollutant simulation for the demonstration test of complex air conditioning system and method of using the same - Google Patents

Abstract

The present invention relates to a test apparatus capable of zone division, zonal operation, and real-time pollutant simulation for a demonstration test of a complex air conditioning system, and a test method using the same. More specifically, the present invention is able to divide zones of an indoor space with people residing or gathering, such as an apartment building, house, office space, hotel, lecture room, and waiting room, to be similar to an actual living space through copying the thermal environment of temperatures and humidity of each zone of indoor space/building load and indoor air quality environment and mimicking the pattern of occupants, arrange a thermal environment and an air quality environment, install complex air conditioning systems such as an air conditioner, heat pump, multi air conditioning system, heat recovery ventilation apparatus (ERV), ventilation apparatuses (for bathroom, for kitchen), ventilator, air cleaner, and diffuser, and make it possible to verify the complex air conditioning system in various living environments, thermal environments, air quality environments, and user environments.

Description

Zone-by-zone division, zone-by-zone operation, and real-time simulation of pollutant sources for demonstration testing of complex air conditioning systems CONDITIONING SYSTEM AND METHOD OF USING THE SAME}

The present invention relates to a test device capable of zone-by-zone division, zone-by-zone operation, and real-time pollutant simulation for a demonstration test of a complex air conditioning system, and a test method using the same, and more specifically, to an apartment, a house, an office space, a hotel, a lecture room, a waiting room, etc. The indoor space where people live or gather is divided similarly to the actual living space, such as the thermal environment of temperature and humidity / building load by zone, indoor air quality environment, and occupant pattern simulation, and prepares the thermal environment and air quality environment. by installing complex air conditioning systems such as air conditioners, heat pumps, multi-air conditioning systems, heat recovery ventilators (ERVs), ventilation devices (for bathrooms and kitchens), ventilators, air purifiers, and diffusers in various living environments, thermal environments, and air quality environments. , enabling the demonstration of the complex air conditioning system in the user environment.

Air conditioners are used for cooling or heating the space where people live. Recently, with the development of technology, not only indoor and outdoor units are installed in a 1:1 ratio, but also multiple indoor units are connected to one outdoor unit for each space (by zone). It has developed into a multi-air conditioner technology that enables individual operation.

In addition, in order to create a more comfortable environment, ventilation products and air cleaning products as well as air conditioners are sometimes used at the same time, and complex air conditioning systems applying technologies for simultaneously controlling or optimizing these functions are being developed.

This complex air conditioning system performs tests to develop technology, display processing capacity, or display energy levels. A ventilation and air conditioning system test apparatus for a complex environment" has been disclosed.

In the above-mentioned conventional ventilation air conditioning system test apparatus for complex environment, an outdoor unit and an indoor unit are installed in each chamber, the outdoor environment condition is given to the chamber where the outdoor unit is installed, and the indoor environment condition is given to the chamber where the indoor unit is installed. Testing in the environment was possible.

As another conventional test device, Korean Patent Registration No. 10-2082505 (published on February 27, 2020) has disclosed a "apparatus for evaluating air conditioner performance based on climate simulation".

The above-described other conventional test apparatus simulates a different climate for each region in a chamber in which an air conditioner is installed, and gives different environmental conditions to each region for sale, and can perform a test in a real environment.

As another test device, Korean Patent Publication No. 10-2087981 (published on April 23, 2020) discloses "Air conditioner energy performance test device capable of simulating variable outdoor temperature and humidity environment and indoor variable sensible heat latent heat building load".

Another test apparatus described above provided the chamber with an outdoor temperature and humidity environment and a building load according to indoor sensible and latent heat, and was able to perform a more accurate test by simulating a more realistic environment.

However, in recent years, when only the air conditioner is operated in an enclosed environment, the indoor ventilation is not good. Conversely, if the focus is on ventilation, the cost of cooling and heating may increase. It is evolving into a technology that integrates technologies such as cooling, heating, humidification, dehumidification, ventilation, and cleaning of individual products or complex products by utilizing , and optimally operates the necessary functions. There was a problem in that an accurate test was difficult because the test according to the operation could not be performed.

In order to solve this problem, Korean Patent Registration No. 10-2135870 (2020.7.20.) conventionally discloses "an air conditioning product performance test apparatus using a test bot for testing the performance of an air conditioning product".

In a conventional air conditioning product performance test apparatus using a test bot, the test bot simulates an occupant and can test the operating state of the air conditioner according to the occupant pattern.

However, since the conventional air conditioning product performance test apparatus does not provide real-time information on outdoor air temperature and humidity changes and indoor air cooling and heating load changes for building structures having multiple zones, outdoor air conditioners are used in areas and spaces. There was a problem in that it was not possible to test the energy performance of air conditioner products used in the area and space close to the actual use environment because it was not possible to accurately implement changes in air temperature and humidity and indoor air cooling and heating load changes.

In addition, the test apparatus according to the prior art cannot variably adjust the divisions of each zone, and the thermal environment, air quality environment, and user environment of each zone can be freely adjusted to perform demonstration tests for each case where the complex air conditioning system is installed and operated. It is difficult, and a plurality of chambers are disclosed in the prior art, but it is not easy to change the compartments of the plurality of chambers to other compartments due to the fixed structure inside the chamber, and to simultaneously implement the thermal environment, air quality environment, and user environment. There was a problem with an impossible structure.

The present invention has been made to solve the above problems, and the problem to be solved by the present invention is to divide the first chamber into a plurality of zones like an actual indoor space to simulate an installation space in which an actual complex air conditioning system is installed, and each By installing and testing the products of the complex air conditioning system in each zone, the operation status of the complex air conditioning system by IoT or AI function can be accurately tested. The purpose is to provide a test device capable of simulation and a test method using the same.

In addition, by providing an outdoor air quality environment in the second chamber and providing an indoor pollutant source in the third chamber to more accurately simulate the indoor space, the complex air conditioning system capable of performing a more accurate operating state test of the complex air conditioning system. The object of the present invention is to provide a test device capable of zone-by-zone division, zone-by-zone operation, and real-time simulation of pollutant sources for demonstration tests, and a test method using the same.

In addition, it is possible to test the operation of the complex air conditioning system according to the load power by simulating the load of the electrical appliance actually used in the indoor space by the load power simulator, and to provide the used power and smart grid environment information to the complex air conditioning system. An object of the present invention is to provide a test device capable of simulating pollutant sources in real time, zone-specific operation, and zone-by-zone division for demonstration testing of a complex air-conditioning system capable of testing the operating state of a complex air-conditioning system using information, and a test method using the same.

In order to achieve the above object, a test apparatus capable of zone-by-zone, zone-by-zone operation, and simulation of pollutants in real time for a demonstration test of a complex air conditioning system according to an embodiment of the present invention is an indoor area partitioned into a plurality of spaces in which a complex air conditioning system is installed. A first chamber in which the complex air conditioning system is installed by being partitioned into a plurality of zones to simulate a space, and real-time demonstration of the complex air conditioning system according to the indoor thermal environment and indoor air quality environment for each of the plurality of zones is performed; When the air conditioning system includes an outdoor unit, the outdoor unit is installed in the 1-1 chamber that simulates the outdoor temperature and humidity thermal environment in real time, and the complex air conditioning system introduces outdoor air or discharges indoor air to the outside. When the air cleaning or ventilation function is included, the second chamber simulates the external atmospheric environment in real time and provides it to the complex air conditioning system. When the complex air conditioning system includes the air cleaning or ventilation function, indoor fine dust and A third chamber that simulates pollutants including carbon dioxide in real time and provides them to the first chamber, and collects and manages data measured in each of the chambers and the complex air conditioning system, and assigns each chamber to preset indoor and outdoor environments. and a central computer that controls each chamber to follow and simulate time-series data for

The first chamber or the 1-1 chamber may include a light whose illuminance is varied to provide an illuminance environment according to day and night changes.

At least one of the first chambers is installed in each of the plurality of zones to adjust and circulate the temperature and humidity of the indoor thermal environment simulating device for simulating the indoor thermal environment, and dispersing the air discharged from the indoor thermal environment simulating device. A plurality of distribution holes are penetrated to be supplied to the zones, and a distribution plate part installed by partitioning a part of the ceiling for each zone, and a duct connected to the composite air conditioning system or the composite air conditioning system in the rest of the ceiling except for the distribution plate part It may include a system embedment to be installed.

The first chamber may include an insulated temporary wall movably installed corresponding to the size of the plurality of zones to partition the plurality of zones, and an insulated door installed on the insulated temporary wall so as to allow access for each of the plurality of zones. there is.

When the number of zones intended to partition the first chamber is greater than the number of indoor thermal environment simulating devices fixedly installed inside the first chamber, a plurality of indoor thermal environment simulating devices and the plurality of indoor thermal environment simulating devices in one zone The two distribution plate parts may be partitioned so that they are located together.

When the size of the first chamber is larger than the size of the indoor space for simulating, the test can be performed only with the indoor thermal environment simulation device installed in some of the plurality of zones.

The indoor thermal environment simulation device may be fixedly installed inside the outer wall constituting the first chamber or fixedly installed outside the outer wall.

The indoor thermal environment simulator simulates in real time the temperature and humidity thermal environment including the sensible heat load and the latent heat load in the corresponding zone based on pre-simulated or preset time-series data by matching one to the one zone. When a plurality of the indoor thermal environment simulation devices are installed in the dependent zone, the sensible heat load and the latent heat load in the corresponding zone are the sum of the sensible heat loads generated by the plurality of indoor thermal environment simulation devices and the latent heat load. The temperature and humidity thermal environment can be simulated in real time.

When the sensible heat load in the corresponding zone is the sensible heat load (cooling load) in summer, the sum of the heat quantity of the control heater included in each indoor thermal environment simulation device and the heat quantity generated by the blowing fan in the corresponding zone The temperature and humidity thermal environment is simulated in real time based on , and when the sensible heat load in the corresponding zone is the sensible heat load (heating load) in winter, the cooling coil included in each of the indoor thermal environment simulation devices in the corresponding zone The temperature and humidity thermal environment is simulated by adding up the amount of heat and the amount of fixed heat generated by the fan, and the latent heat load in the corresponding zone is the latent heat generated by the humidifier included in each of the indoor thermal environment simulation devices in the corresponding zone The temperature and humidity thermal environment can be simulated by summing .

The second chamber receives exhaust from the complex air conditioning system or supplies outside air to the complex air conditioning system, and the exhaust temperature, humidity, carbon dioxide concentration, and fine Any one or two or more of the dust concentration and the exhaust pressure are measured, and the outdoor air temperature, humidity, carbon dioxide concentration, fine dust concentration, and outdoor air pressure are any one or two of the exhaust air at an outdoor air sensing point adjacent to the outer wall of the first chamber. By measuring the abnormality, the external atmospheric environment can be simulated based on the data measured by the external air sensing point.

The third chamber may include a fine dust generator and a carbon dioxide generator to simulate real-time pollution sources generated by occupants or invaded from the outside.

The fine dust generator and the carbon dioxide generator may be installed in numbers corresponding to the plurality of zones to supply fine dust and carbon dioxide to each of the plurality of zones.

The hourly generation of carbon dioxide and fine dust generated by the fine dust generator and the carbon dioxide generator may be measured at a fine dust sensing point, which is an external point close to the outer wall of the first chamber, to control the generation amount.

The generation amount of carbon dioxide and fine dust generated by the fine dust generating device and the carbon dioxide generating device per hour may be controlled based on the generation amount for each of the plurality of zones.

The first chamber includes an air conditioning system power analyzer that supplies power to the complex air conditioning system installed in each zone and analyzes power consumed in real time, a power board for measurement connected to the central computer, and a power board used in each zone. A load power simulator analyzer that supplies power to an electrical appliance or a load power simulator that simulates the power consumption of the electrical appliance and analyzes the power consumed in real time by the electrical appliance or load power simulator and a load power simulator connected to the central computer May include a power board.

The central computer includes power data for measured values and estimates recorded in real time of the power used in the complex air conditioning system and the power used in the load power simulator or electric appliance, and a target power consumption previously set by the user of the complex air conditioning system, Alternatively, expected power data for external smart grid conditions to be simulated may be provided to the complex air conditioning system.

The 1-1 chamber may include the power board for measurement and the power board for the load power simulator to supply power to the outdoor unit and electric appliances used in a space where the outdoor unit is installed.

The first chamber may include an observation camera installed for each of the plurality of zones to observe a motion pattern, thermal image, or facial expression of the occupant in order to analyze the reaction of the occupant in each zone according to the operation pattern of the complex air conditioning system. .

The camera for observation may include a visible ray camera, an infrared camera, or a thermal imaging camera so that the occupant may be photographed even when the illumination intensity changes during the day and night.

The occupant may include a test bot capable of heating and moving by simulating a real person.

A test method using a test apparatus capable of zone-by-zone division, zone-by-zone operation, and simulation of pollutants in real time for a demonstration test of a complex air conditioning system according to an embodiment of the present invention includes an indoor space investigation step of examining the structure of the indoor space, and a test. A zone-specific planning step of planning zone-specific divisions of the interior of the first chamber in which the complex air conditioning system is installed to be similar to the indoor space, and installing an insulated wall and an insulated door in the first chamber according to the zone-specific plan to perform the first chamber. A zone-by-zone partitioning step of dividing the interior space of one chamber into zones, a system installation step of installing the complex air conditioning system in the first chamber partitioned into zones, and an analysis of the indoor and outdoor environments of the complex air-conditioning system. A data preparation step of preparing time series data, an environment simulation step of simulating an indoor environment by controlling an indoor thermal environment simulation device installed in the first chamber according to the time series data, and storing and analyzing test data obtained from the complex air conditioning system. It includes a data analysis step.

In the indoor space investigation step, the structure of the indoor space may include an area and a volume of the indoor space.

The system installation step may include an outdoor unit installation step of installing the outdoor unit in the 1-1 chamber.

The system installation step may include a ventilation device installation step of installing a ventilation device that ventilates to the outside on the ceiling of the first chamber.

In the data preparation step, the time-series data may be simulated and simulated by a computer in the indoor space, or may be past or present measured data.

The time-series data may include two or more of indoor building load including sensible heat load and latent heat load, temperature and humidity environment, air cleanliness level, carbon dioxide concentration, illuminance, occupant pattern, and power consumption information.

In the environment simulating step, the first chamber, the 1-1 chamber, the second chamber, and the third chamber are controlled by the time-series data, and the indoor thermal environment and building load are simulated in the first chamber. The first chamber control step of controlling the thermal environment simulating device, the 1-1 chamber controlling step of controlling the outdoor thermal environment simulating device to simulate the outdoor temperature and humidity thermal environment in the 1-1 chamber, the outdoor temperature in the second chamber A second chamber control step of controlling the fine dust generator and the carbon dioxide generator to simulate the environment, and controlling the fine dust generator and the carbon dioxide generator to simulate a pollutant that penetrates outdoors or occurs indoors in the third chamber A third chamber control step may be included.

The environment simulating step may include a test bot control step of controlling a test bot simulating an occupant in the first chamber to simulate an occupant.

The environment simulating step may include a load power control step of controlling an electric appliance or a load power simulator to simulate power consumption of an electric appliance used in each zone.

In the load power control step, the measured value or estimate of the power of the load power simulator or the electric appliance, the target power consumption set by the user of the complex air conditioning system, or information on the current status of the outdoor smart grid is transmitted to the complex air conditioning system. can provide

The environment simulating step may include an illuminance control step of controlling lighting to adjust the illuminance of day and night in the first chamber.

According to the present invention, various complex air conditioning systems intended to simulate and demonstrate a living environment having a plurality of zones, such as apartments, houses, office spaces, hotels, lecture rooms, waiting rooms, etc. Since the installation environment can be simulated in the form of installation in each zone, it goes beyond individual performance tests for one independent cooling and heating product, ventilation product, and air cleaning product, and is a complex air conditioning system (cooling and heating product) , ventilation products, air cleaning products) can be selectively tested and researched and developed according to operation at the same time.

In addition, due to the recent development of IoT and AI technologies, it is possible to link between independent products, enabling efficient operation. To respond, the AHU simulates different temperature and humidity environments for each zone, actively responds to the environmental information of air quality information provided from the second and third chambers, and through the load power simulator power board and measurement power board It is possible to test operation that integrates smart grid information such as peak load response according to power supply and demand, renewable energy sources, and general electricity unit price.

1 is a schematic configuration diagram of a test apparatus capable of zone-by-zone division, zone-by-zone operation, and simulation of pollutant sources in real time for a demonstration test of a complex air conditioning system according to an embodiment of the present invention.
2 is a side view schematically showing a first chamber of a test apparatus capable of zone-by-zone division, zone-by-zone operation, and simulation of pollutants in real time for a demonstration test of a complex air conditioning system according to an embodiment of the present invention.
3 is a plan view schematically showing a first chamber of a test apparatus capable of zone-by-zone division, zone-by-zone operation, and simulation of pollutants in real time for a demonstration test of a complex air conditioning system according to an embodiment of the present invention.
4 is a plan view schematically showing a first chamber of a test apparatus capable of zone-by-zone, zone-by-zone operation, and real-time simulation of pollutant sources for a demonstration test of a complex air conditioning system according to an embodiment of the present invention, divided into four zones. indicate state.
5 is a plan view schematically showing a first chamber of a test apparatus capable of zone-by-zone, zone-by-zone operation, and simulation of pollutants in real time for a demonstration test of a complex air conditioning system according to an embodiment of the present invention, divided into two zones. indicate state.
6 is a plan view schematically showing a first chamber of a test apparatus capable of zone-by-zone division, zone-by-zone operation, and real-time simulation of pollutant sources for a demonstration test of a complex air conditioning system according to an embodiment of the present invention. Indicates the installed state of the AHU.
7 is a plan view schematically showing a first chamber of a test apparatus capable of zone-by-zone, zone-by-zone operation, and simulation of pollutants in real time for a demonstration test of a complex air conditioning system according to an embodiment of the present invention. Indicates the installed state of the system.
8 is a plan view schematically showing a first chamber of a test apparatus capable of zone-by-zone division, zone-by-zone operation, and real-time simulation of pollutant sources for a demonstration test of a complex air conditioning system according to an embodiment of the present invention, with a 1-1 chamber and Indicates a state in which the first chamber is connected.
9 is a plan view schematically showing a first chamber of a test apparatus capable of zone-by-zone division, zone-by-zone operation, and simulation of pollutants in real time for a demonstration test of a complex air conditioning system according to an embodiment of the present invention. Indicates the condition of providing outdoor air quality to the chamber.
10 is a plan view schematically showing a first chamber of a test apparatus capable of zone-by-zone, zone-by-zone operation, and simulation of pollutant sources in real time for a demonstration test of a complex air conditioning system according to an embodiment of the present invention. Indicates the state of supplying a contamination source to the chamber.
11 is a plan view schematically showing a first chamber of a test apparatus capable of zone-by-zone, zone-by-zone operation, and simulation of pollutant sources in real time for a demonstration test of a complex air conditioning system according to an embodiment of the present invention, a power source for measuring the first chamber. Board and Load Power Simulator Shows the connection status of the power board.
12 is a plan view schematically showing a first chamber of a test apparatus capable of zone-by-zone, zone-by-zone operation, and simulation of pollutants in real time for a demonstration test of a complex air conditioning system according to an embodiment of the present invention. A test bot is installed in the first chamber. indicates the installed state.
13 is a flowchart illustrating a test method using a test apparatus capable of zone-by-zone, zone-by-zone operation, and simulation of pollutant sources in real time for a demonstration test of a complex air conditioning system according to an embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

A test apparatus 100 capable of zone-by-zone division, zone-by-zone operation, and simulation of pollutants in real time for a demonstration test of a complex air conditioning system according to an embodiment of the present invention will be described.

In this specification, the thickness of lines or the size of components shown in the drawings may be exaggerated for clarity and convenience of description, and the terms to be described later are terms defined in consideration of functions in the present invention, which are for users, Since it may vary according to the operator's intention or custom, the definition of these terms should be made based on the contents throughout this specification.

First, in the present invention, the complex air conditioning system 200 refers to all air conditioners that circulate air in a building to cool and heat a room, or perform ventilation or air cleaning.

For example, as shown in FIG. 2, the complex air conditioning system 200 includes an air conditioner including a heat pump for cooling and heating, a wall air conditioner 210', a ceiling type air conditioner 210", and an indoor unit 210 including a stand type air conditioner. , The outdoor unit 220 connected to the indoor unit 210 to condense the refrigerant, the heat recovery ventilator 230 (ERV) that exchanges the outside air and the bet, the diffuser 240 that supplies air to the room or discharges it to the outside, and the bet to the outside It may be configured to include a ventilation device including a ventilation fan (230 ') forcibly discharged to the.

Of course, the complex air conditioning system 200 may further include various types of products capable of performing air conditioning in addition to the components described above.

As shown in FIG. 1, a test apparatus 100 capable of zone-by-zone division, zone-by-zone operation, and real-time simulation of pollutants for a demonstration test of a complex air conditioning system according to an embodiment of the present invention includes a first chamber 110, a first -1 may include a chamber 130, a second chamber 140, a third chamber 150, and a central computer 160.

As shown in FIG. 1 , the first chamber 110 may be a test chamber for testing the complex air conditioning system 200, and the first chamber 110 includes an indoor unit 210 constituting the complex air conditioning system 200. ) can be installed

Here, the indoor unit 210 may be a stand-type, wall-type, or ceiling-type air conditioner (210, 210', 210"), or the like, and a plurality of indoor units 210 may be installed in the first chamber 110.

As shown in FIGS. 1 to 7, the first chamber 110 is used in various indoor spaces such as apartments, houses, office spaces, hotels, lecture rooms, and waiting rooms to demonstrate the location where the complex air conditioning system 200 is installed. It may be partitioned into a plurality of zones 111 to simulate the space.

In each zone 111 partitioned into a plurality of first chambers 110, an indoor thermal environment simulating device (hereinafter referred to as 'AHU' (air handing unit)) is installed to generate an indoor thermal environment for each zone 111. can imitate

In the AHU 120, a suction port 121 for sucking air from each zone 111 is formed, and a discharge port 122 for discharging the sucked air may be formed on the upper part, and the suction port 121 and the discharge port 122 Between the air blower for forcibly circulating the air, the mist spraying unit 126 for spraying mist to adjust the humidity, the control heater 125 for heating the air to demonstrate the room temperature, and the cooling coil for cooling the air. (123) can be installed.

The AHU (120) sucks air from each zone (111) by blowing and heats it by a control heater (125) or a cooling coil (123) to simulate the indoor thermal environment in which the complex air conditioning system (200) is installed. The temperature and humidity of the room can be simulated by cooling and humidifying the heated or cooled air in the form of adjusting the amount of mist spraying from the mist spraying unit 126 and discharging it through the outlet 122.

The AHU 120 may simulate the heating and cooling load to enable a change in the heating and cooling load of each zone 111, and the cooling and heating load may include a sensible heat load and a latent heat load.

When simulating the sensible heat load in summer, the AHU (120) measures sensible heat (power consumption) by operating only the blowing fan 124 and control heater 125 while the cooling coil 123 is not operating, and calculates the sensible heat load in winter. When simulating, only the blowing fan 124 and the cooling coil 123 operate in a state where the control heater 125 is not operating, and the sensible heat (power consumption) is measured, respectively. In the form of increasing or decreasing the sensible heat of 123), the sensible heat load acting on each zone 111 according to the season can be simulated.

A power meter may be installed in the AHU 120 to determine sensible heat by measuring power consumption of each component.

The latent heat load can simulate latent heat in the form of supplying latent heat to each zone 111 by mist sprayed from the mist sprayer 126, and the mist sprayer 126 boils water to generate latent heat in the form of steam. can supply

Of course, the mist spraying unit 126 can simulate the latent heat load by generating mist even in the form of an ultrasonic type rather than a heating type.

More specific details of the AHU (120) can be implemented in the applicant's Registered Patent No. 10-2087981 "Air-conditioner energy performance test apparatus 100 capable of simulating variable outdoor temperature and humidity environment and indoor variable sensible heat latent heat building load" Therefore, a detailed description thereof is omitted.

As shown in FIG. 2, a plurality of AHUs 120 may be spaced apart from each other in the first chamber 110, and air simulating the indoor thermal environment in the AHU 120 is installed on the ceiling where the AHU 120 is installed. A dispersion plate unit 113 having a plurality of dispersion holes formed therethrough may be spaced apart from the ceiling of the first chamber 110 downward and fixedly installed to disperse and discharge the dispersion toward the floor.

As shown in FIGS. 2 and 7 , the rest of the ceiling space except for the distribution plate unit 113 in the first chamber 110 may be a buried system 115 for installing the complex air conditioning system 200, , A diffuser 240, a duct, a heat recovery ventilator 230, a ceiling type air conditioner 210", etc., which are part of the complex air conditioning system 200, may be installed in the buried system 115.

At this time, the system embedment part 115 may be selectively closed with a ceiling panel in a state where the complex air conditioning system 200 is installed.

As shown in FIG. 3, the first chamber 110 may be formed surrounded by the outer wall 110a body, and the outer wall 110a body has an entrance door ( 110b) can be installed.

An insulated temporary wall 111a is installed inside the outer wall 110a and can be partitioned into a plurality of zones 111 to simulate an indoor space by the insulated temporary wall 111a. In order to correspond to various indoor spaces in the chamber 110, the position of each zone 111 can be variably changed to partition the size of each zone 111 in a form corresponding to the indoor space to be simulated.

For example, when the first chamber 110 is implemented as an indoor space of an apartment, each zone 111 may be a living room, each room, and a bathroom.

An insulated door 111b capable of entering the inside of each zone 111 may be installed on the insulated temporary wall 111a partitioning each zone 111 .

The AHU 120 may be located and installed inside the outer wall 110a defining the first chamber 110 or installed outside the outer wall 110a. That is, the AHU 120 may be located inside each zone 111 or located outside each zone 111 to provide an indoor thermal environment to the corresponding zone 111 .

When the number of zones 111 for partitioning the first chamber 110 with the insulating temporary wall 111a is greater than the number of AHUs 120 fixedly installed in the first chamber 110, one zone 111 A plurality of AHUs 120 may be located together,

On the other hand, when the size of the first chamber 110 is larger than the size of the indoor space to be realized, only the AHU 120 installed at a position belonging to the indoor space is operated, and the AHU 120 not belonging to the indoor space is not operated. test can be performed.

For example, FIG. 4 shows the first chamber 110 partitioned into four zones 111, and FIG. 5 shows the first chamber 110 partitioned into two zones 111, and one zone ( 111), it is possible to partition the zone 111 even in a form including several AHUs 120 and a distribution plate unit 113.

Here, if the zone 111 is partitioned such that one AHU 120 is matched with one zone 111, the corresponding zone ( 111), the sensible heat load (S.H.(i)) and latent heat load (L.H(i)) by the AHU (120) can be simulated in real time.

When one zone 111 is partitioned to include a plurality of AHUs (AHU(i)...AHU(n)), the sensible heat load (S.H.(i)) in the corresponding zone 111 is ) to control the sensible heat load generated in the zone 111 by calculating the sum of the sensible heat loads (AHU_S.H.(i))...+AHU_S.H.(n)) in the AHU 120 located at The latent heat load (L.H.(i)) in the corresponding zone 111 is the sum of the latent heat loads (AHU_L.H(i)...+AHU_L.H.( It is possible to control the latent heat load generated in the zone 111 by calculating n)).

More specifically, when the sensible heat load in the corresponding zone 111 is a hot sensible heat load (cooling load) in summer, the control heat amount of the control heater 125 included in each AHU 120 in the corresponding zone 111 ( Heater(i)...Heater(n)) and fixed heat (Fan(i)...Fan(n)) issued by the blowing fan (124) are added to calculate the sensible heat load, and the corresponding zone (111) When the sensible heat load in is the cold sensible heat load (heating load) in winter, the amount of heat (C.C(i)...C.C( The sensible heat load can be calculated by summing the fixed heat amount (Fan(i)...Fan(n)) generated from n)) and the blowing fan 124.

Of course, the latent heat load in the corresponding zone 111 is the latent heat (Humid(i)...Humid(i) ... (n)) can be added to calculate the latent heat load.

As shown in FIG. 8 , in the case of the complex air conditioning system 200 including the outdoor unit 220 in the 1-1 chamber 130, the outdoor unit 220 is installed to implement an outdoor environment in the outdoor unit 220. can

In the 1-1 chamber 130, the outdoor unit 220 may be connected to the indoor unit 210 by a refrigerant pipe, the 1-1 chamber 130 may be partitioned from the first chamber 110, and the outdoor unit The refrigerant 220 may condense and supply the refrigerant to the indoor unit 210 .

An AHU 120 may be installed in the 1-1 chamber 130 to simulate an outdoor environment, for example, an external temperature and humidity thermal environment, and the AHU 120 may include the AHU 120 installed in the first chamber 110 may have the same configuration.

However, the AHU 120 installed in the 1-1 chamber 130 is controlled to simulate the outdoor environment, for example, the outdoor thermal environment, to the outdoor unit 220 according to the outdoor environment data included in the time-series data. -1 may be provided to the chamber 130.

As shown in FIG. 9, the second chamber 140 is a ventilation device related to ventilation and air cleaning in the complex air conditioning system 200, for example, a heat recovery ventilator 230, a diffuser 240, or a ventilation fan 230'. ), etc., it is possible to provide the complex air conditioning system 200 by simulating the outdoor atmospheric environment.

In the embodiment, the heat recovery ventilator 230 and the diffuser 240 and ventilation fan 230' installed in each zone 111 are connected to the RA side with a duct to process ventilation, and through the duct connected to the SA side, each zone ( 111) was configured to be supplied.

Here, the heat recovery ventilator 230 may be a device capable of performing ventilation while preventing cooling and heating efficiency from deteriorating by exchanging heat with each other through a heat exchange element while crossing the inside and outside air, and the heat recovery ventilator 230 OA (Outside Air) where outside air is introduced, SA (Supply Air) which supplies the outside air introduced into the OA to the room, RA (Ventilation) where it is sucked in to discharge the inside air to the outside, and EA which discharges the outside air brought in through the RA to the outside. It can be configured to include.

Since the heat recovery ventilator 230 is a well-known component, a detailed description thereof will be omitted.

The second chamber 140 may be partitioned from the first chamber 110, and the second chamber 140 measures the outdoor atmospheric environment, such as carbon dioxide concentration, fine dust concentration, outdoor temperature, outdoor air humidity, and outdoor atmospheric pressure in real time. It can be simulated and provided as a complex air conditioning system (200).

In the second chamber 140, a carbon dioxide generator 143 that generates carbon dioxide, a fine dust generator 141 that generates fine dust, and an outdoor air control device 145 that controls temperature, humidity, and atmospheric pressure may be installed. .

Here, the fine dust generator 141 includes a PM2.5 generator 141a that generates fine dust of PM2.5 and a PM10 generator 141b that generates fine dust of PM10, including PM2.5 and PM10. of fine dust can occur respectively.

In the second chamber 140, the OA side and the EA side of the heat recovery ventilator 230 installed in the first chamber 110 are connected to each other to supply conditioned air of the outdoor atmospheric environment of the second chamber 140 through the OA side. It may be supplied to the first chamber 110, or the indoor air may be supplied to the second chamber 140 through the EA side, or may be selectively discharged to the outside.

In the second chamber 140 , the outside air sensing point P1 , which is a reference point for adjusting the outdoor atmospheric environment, may be on the outside OA side close to the outer wall 110a of the first chamber 110 . Here, when the outdoor atmospheric environment is adjusted in the second chamber 140, bets can flow into the second chamber 140, so the outdoor atmospheric environment is measured by time-series data It is preferable to adjust and provide by

The second chamber 140 may have an exhaust sensing point P2 that measures the air quality of the exhaust for the performance test of the heat recovery ventilator 230, and the exhaust sensing point P2 is the outer wall of the first chamber 110. (110a) It may be on the exhaust (EA) side close to the body.

Here, when the performance is tested by measuring the exhaust of the heat recovery ventilator 230 other than the exhaust sensing point P2, the exact performance of the heat recovery ventilator 230 can be measured, such as a decrease in exhaust pressure due to a long exhaust distance or a large temperature difference. There are problems that are difficult to test.

As shown in FIG. 10, the third chamber 150 simulates a pollutant including fine dust generated inside the indoor space or fine dust invading from the outside through gaps in windows and doors, and transfers the pollutant to the first chamber 110. can provide

The third chamber 150 may be positioned separately from the first chamber 110, and a PM2.5 generator capable of supplying fine dust to the third chamber 150 by adjusting the generation amount (g/h) per start. (151a) and a PM10 generator (151b) may be installed.

The third chamber 150 is connected to each zone 111 by a hose so that fine dust of PM2.5 and fine dust of PM10 generated in the third chamber 150 are separated from each zone ( 111) to test the performance of the complex air conditioning system 200 according to fine dust.

At this time, when fine dust is supplied in different amounts for each zone 111, fine dust is supplied only to the zone 111 supplied with different amounts of fine dust to supply different amounts of fine dust to the third chamber 150, or , A fine dust generator 151 may be additionally installed to supply fine dust in different amounts for each zone 111.

Also, fine dust of PM2.5 and fine dust of PM10 may be supplied to each zone 111 through different tubes.

In the third chamber 150, in addition to the fine dust generators 141 and 151, a carbon dioxide generator 143 is further installed to simulate the amount of carbon dioxide, which is one of the pollutants that pollute the indoor air generated by occupants in the indoor space. can

If the carbon dioxide generator 143 controls the carbon dioxide generation amount (ppm/h) for each zone 111 so that each zone 111 supplies a different amount of carbon dioxide, the number of carbon dioxide generators corresponding to the plurality of zones 111 (143) may be installed in the third chamber (150).

The fine dust sensing point P3, which is a reference point for measuring the amount of fine dust to control the amount of fine dust supplied to the first chamber 110, is located on the outer wall 110a through which fine dust is introduced into the first chamber 110. A close location is preferred.

At the fine dust sensing point P3, the generation amount of PM2.5, PM10, and carbon dioxide may be measured, and the generation amount per hour may be controlled based on the measured values.

In the fine dust sensing point P3, a point for measuring PM2.5 and a point for measuring PM10 may be located on the outer wall 110a, respectively.

As shown in FIG. 1, the central computer 160 simulates the indoor space in advance for the first chamber 110, the 1-1 chamber 130, the second chamber 140, and the third chamber 150. Alternatively, the first chamber 110, the 1-1 chamber 130, the second chamber 140, and the third chamber 110, the 1-1 chamber 130, the second chamber 140, and the third The chamber 150 may be controlled.

In addition, the central computer 160 may control each chamber or receive, store, and analyze information measured in each chamber.

As shown in FIG. 11, the test apparatus 100 capable of zone-by-zone division, zone-by-zone operation, and simulation of pollutants in real time for a demonstration test of the complex air conditioning system according to an embodiment of the present invention controls the power of the complex air conditioning system 200. It may include a measuring power board 116 for analyzing and simulating load power, and a load power simulator power board 117.

The power board 116 for measurement may supply power to each component using electricity during a demonstration test of the complex air conditioning system 200 .

The measuring power board 116 may be connected to the air conditioning system power analyzer 116a to measure the power state of each component constituting the complex air conditioning system 200 .

The power board for measurement 116 is located in the first chamber 110 where the AHU 120 and the distribution plate unit 113 fixed to the ceiling are located so as not to be limited by the heat insulating temporary wall 111a that can change the installation position. can be located in

The load power simulator power board 117 can supply power separately from the complex air conditioning system 200 to electric appliances consuming power used in the indoor space in addition to the complex air conditioning system 200 in each zone 111. .

For example, the electric appliance may be a TV, washing machine, refrigerator, etc. when the indoor space to be copied is an apartment, and may be a copy machine, computer, etc. when the indoor space to be copied is an office.

The load power simulator power board 117 may consume power by connecting an actual electrical appliance used in the indoor space, or may consume power by connecting a load power simulator capable of simulating the power consumption of an electrical appliance.

The load power simulator power board 117 is connected to the load power simulator analyzer 117a to measure the power state of electric appliances for each zone 111 in real time.

The load power simulator power board 117 may also be located in the area where the AHU 120 and the distribution plate unit 113 are installed in the first chamber 110 so as not to be limited to the heat insulating temporary wall 111a whose location is changed.

Here, the central computer 160 may receive or store the power of the complex air conditioning system 200 measured by the power board 116 for measurement and the power of electric appliances measured by the load power simulator power board 117, and The load power simulator may be driven by a load power profile for each time input in advance included in the time series data of the computer 160 .

The central computer 160 not only records the power used by the complex air conditioning system 200 and electric appliances in real time, but also transmits real-time measured values and estimated data to the complex air conditioning system 200 so that the complex air conditioning system 200 It can be shared with, and the target power consumption set by the user in the complex air conditioning system 200 (e.g., change in power amount due to temperature control) or the information and prediction of the outdoor smart grid status to be simulated is also the complex air conditioning system ( 200), the complex air conditioning system 200 can be automatically operated based on this information.

Here, the information on the smart grid status may include the supply and demand of new and renewable energy, energy unit price, peak load generation information, and the like, and the smart grid status may be information provided by public institutions such as the power exchange (kpx).

As shown in FIG. 12, the test apparatus 100 capable of zone-by-zone division, zone-by-zone operation, and simulation of pollutants in real time for a demonstration test of the complex air conditioning system according to an embodiment of the present invention may include a light 180. .

The lighting 180 can adjust the intensity of illumination of the first chamber 110 according to time, such as day and night.

The lighting 180 may be installed in each zone 111 of the first chamber 110, and the lighting 180 may be controlled by time-series data according to the indoor illumination of the central computer 160 to vary the illumination. .

The lighting 180 is a complex air conditioning system installed in the first chamber 110 so that, when the complex air conditioning system 200 has an AI function, tests can be performed by controlling the driving state by dividing day and night according to the intensity of illumination. (200) may be provided by varying the illuminance.

As shown in FIG. 12, the test apparatus 100 capable of zone-by-zone division, zone-by-zone operation, and simulation of pollutants in real time for a demonstration test of the complex air conditioning system according to an embodiment of the present invention may include cameras 118 and 119 for observation. can

The observation cameras 118 and 119 are installed inside the first chamber 110 to observe the state of occupants.

The cameras 118 and 119 for observation may include a fixed camera 118 and a movable camera 119, and the fixed camera 118 may include the AHU 120 and It may be fixedly installed on the ceiling within the area where the distribution plate unit 113 is located.

The movable camera 119 may be installed in a position where occupants of each zone 111 can clearly be photographed in a state in which the plurality of zones 111 are partitioned by the insulated wall 111a, and the movable camera 119 is insulated Each time the position of the wall 111a is modified, it is possible to move the position and photograph the occupant.

The observation cameras 118 and 119 take thermal images, occupant's moisture (sweat), occupant's movement patterns, and occupant's facial expressions, transmit the corresponding data to the central computer 160 and store it, and the complex air conditioning system 200 ) can analyze the reactions of occupants due to driving.

In the observation cameras 118 and 119, a thermal imaging camera or an infrared camera may be installed in pairs with a visible ray camera based on a visible ray camera so that occupants can clearly photograph occupants even in the dark according to the change in illumination of the lighting 180. .

Here, the occupant may not be a real person, but may be a test bot 180 that simulates a person, and the test bot 180 has a heating function and a movement function to simulate a person as if a person moves based on scheduled information. can do.

Since the test bot 180 may be implemented as “a test bot for testing the performance of an air conditioning product” disclosed in Korean Patent Publication No. 10-2135870 of the present applicant, a detailed description thereof will be omitted.

Hereinafter, the action and effect of each component will be described along with a test method using the test device 100 capable of simulating pollutant sources in real time, operation by zone, and operation by zone for a demonstration test of the complex air conditioning system according to an embodiment of the present invention. .

As shown in FIG. 13, the test method using the test apparatus 100 capable of simulating pollutant sources in real time, zone-by-zone division, zone-by-zone operation, and real-time simulation of the complex air conditioning system according to the embodiment of the present invention first examines the indoor space. steps can be performed.

In the indoor space investigation step, the size and shape of an indoor space in which the complex air conditioning system 200 is to be installed, for example, an apartment, a house, an office space, a hotel, a lecture room, or a waiting room may be investigated.

In the indoor space investigation step (S10), the area and volume of the indoor space may be investigated, and the indoor space investigation step may be investigated with reference to a plan view of the indoor space.

When the indoor space investigation step (S10) is completed, a zone-by-zone planning step (S20) may be performed.

In the zone-by-zone planning step (S20), it is possible to plan to partition the zone 111 of the first chamber 110 in correspondence with the first chamber 110 based on the indoor space surveyed in the indoor space investigation step. In the planning step for each (111), it is possible to plan to partition each zone 111 equally with the indoor space based on the fixedly installed AHU (120).

For example, in the zone-specific planning step (S20), when the number and area of indoor spaces are equal to or smaller than the number and area of fixedly installed AHUs 120 of the first chamber 110, the interior of the first chamber 110 is converted into an indoor space. It can be divided and planned in the same way.

If the first chamber 110 is smaller than the indoor space, the indoor space may be proportionally reduced or only a part of the indoor space may be implemented in the first chamber 110 .

When the zone-by-zone planning step (S20) is completed, the zone-by-zone partitioning step (S30) can be performed.

In the zone-by-zone partitioning step (S30), heat insulating temporary walls 111a are installed in the first chamber 110 to correspond to the zones 111 partitioned in the zone-by-zone planning step (S20), and the first chamber 110 is divided into a plurality of zones 111. ) can be partitioned.

An insulated door 111b entering the zone 111 can be installed on the insulated temporary wall 111a partitioning each zone 111, and the insulated door 111b is installed at a position corresponding to the space door that opens and closes the indoor space. can

When the zone-by-zone division step (S30) is completed, a system installation step (S40) may be performed.

In the system installation step (S40), the complex air conditioning system 200 may be installed in the first chamber 110 completed in the zone-by-zone division step (S40).

The complex air conditioning system 200 may install the complex air conditioning system 200 in the second chamber.

The indoor unit 210 (eg, air conditioner, heat pump, multi-air conditioner, etc.) of the complex air conditioning system 200 may be installed in the first chamber 110, and the outdoor unit 220 may be installed in the 1-1 chamber 130. , and the indoor unit 210 and the outdoor unit 220 may be connected to each other by a refrigerant pipe.

In addition, indoor units 210, 201', and 210" having different shapes such as a ventilation fan, a wall type, a stand type, and a ceiling type may be installed in each zone 111 of the first chamber 110. A heat recovery ventilator 230 may be installed in the variable system buried unit 115, and a diffuser 240 or the like may be installed.

The diffuser 240 is connected to the heat recovery ventilator 230 by a duct and may be installed to introduce external air into the first chamber 110 or discharge air from the first chamber 110 to the outside. .

In addition, a lighting 180 for adjusting the intensity of illumination may be installed in each zone 111, and a component consuming power in the complex air conditioning system 200 is a power board 116 for measurement installed in the first chamber 110. ), and electrical appliances or load power simulators installed in the indoor space can be installed in the load power simulator power panel 117.

A test bot 170 for simulating an occupant may be installed in the first chamber 110 .

A carbon dioxide generator 143 and fine dust generators 141 and 151 may be installed in the second chamber 140 to generate outdoor air, and in the third chamber 150 to implement occupants or pollutants entering through door cracks. A carbon dioxide generator 143 and fine dust generators 141 and 151 may be installed.

Also, if the complex air conditioning system 200 has a communication function, a communication line may be connected to the central computer 160 or a communication terminal.

When the system installation step (S40) is completed, a data preparation step (S50) may be performed.

In the data preparation step (S50), time-series data according to indoor and outdoor environments to be analyzed for the complex air conditioning system 200 may be prepared.

The time-series data may be data obtained by virtually simulating an indoor environment and an outdoor environment of an indoor space by a computer, or data measured for a preset period in a past or present indoor space.

The simulation data are the building load (sensible heat load, latent heat load) in the indoor space, temperature and humidity environment, air cleanliness, carbon dioxide concentration generated by occupants, day and night illumination in the indoor space, microscopic particles generated by occupants or introduced through window cracks. It may be data including information according to indoor and outdoor environments, such as the amount of dust, moving patterns of occupants, and power consumption information.

When the data preparation step (S50) is completed, an environment simulation step (S60) may be performed.

In the environment simulation step (S60), the central computer 160 performs the first chamber 110, the 1-1 chamber 130, the second chamber 140, and the third chamber ( 150) to simulate the indoor environment and the outdoor environment to perform a test of the complex air conditioning system 200.

In the environment simulation step (S60), the central computer 160 can control the AHU 120 through the indoor building load and indoor temperature and humidity environment information included in the time series data to simulate the indoor environment in the first chamber 110. there is.

And, the central computer 160 can control the AHU 120 installed in the second chamber 140 through the outdoor temperature and humidity environment information included in the time-series data to simulate the outdoor environment in the 1-1 chamber 130. there is.

The central computer 160 is configured to simulate the outdoor environment introduced into the first chamber 110 from the second chamber 140 according to information on carbon dioxide concentration and air cleanliness (PM10, PM2.5) included in the time-series data. The fine dust generators 141 and 151 and the carbon dioxide generator 143 installed in the second chamber 140 may be controlled.

In addition, the central computer 160 simulates the indoor air quality in the third chamber 150 and provides it to the first chamber 110 based on the amount of carbon dioxide in the room, the inflow of fine dust, etc. included in the time-series data. 3 It is possible to control the carbon dioxide generator 143 and the fine dust generators 141 and 151 installed in the chamber 150 .

At this time, the amount of carbon dioxide and fine dust supplied to the third chamber 150 is determined by the carbon dioxide generator 143 and the fine dust generators 141 and 151 based on the amount of carbon dioxide and fine dust measured at the fine dust sensing point P3. ) can be controlled.

The environment simulating step (S60) may include an illuminance control step.

In the illumination intensity control step, when the indoor unit 210 of the complex air conditioning system 200 includes an operation function according to the illumination intensity change, an operation test according to a time-sequential change in illumination intensity may be performed.

In the illuminance control step, the illuminance of the light 180 installed in the first chamber 110 may be controlled through the illuminance information included in the time-series data so that the central computer 160 controls the illuminance of the light 180 .

The environment simulating step (S60) may include a test bot control step.

In the test bot control step, when the complex air conditioning system 200 detects the movement of an occupant and operates, the test bot 170 located in each zone 111 as if an actual occupant is located in each zone 111 can control.

The test bot 170 may simulate occupants by moving and generating heat in each zone 111 as if occupants are actually located in each zone 111 .

In the step of controlling the test bot 170 , the test bot 170 may be controlled by preset information or the central computer 160 based on occupant pattern information of the time series data.

The environment simulating step (S60) may include a load control step.

In the load control step, when the complex air conditioning system 200 operates with reference to power information, for example, a load power simulator or electric appliance may be operated according to a usage pattern to test performance of power saving operation according to overload or amount of power used. there is.

In the load control step, the central computer 160 transmits power information for operating electric appliances or load power simulators through the load power simulator power board 117 or smart grid status information according to power supply and demand through wired/wireless communication to the complex air conditioning system (200 ) and can be shared.

In addition, the central computer 160 may receive and store power used in the complex air conditioning system 200 through the power board 116 for measurement.

After completing the environment simulation step (S60), a data analysis step (S70) may be performed.

In the data analysis step (S70), operation data of the complex air conditioning system 200 is stored in the central computer 160 according to the environment simulated in the environment simulation step (S60), and the complex air conditioning system 200 based on the stored data is stored. The test may be completed by selecting a power consumption class or analyzing the operation performance of the complex air conditioning system 200 in a form of determining.

Therefore, the test apparatus 100 capable of simulating pollutant sources in real time, zone-by-zone operation, and real-time pollutant source simulation based on the verification test of the complex air conditioning system according to the embodiment of the present invention and the test method thereof are for demonstrating the first chamber 110. Since the zone 111 is partitioned like an indoor space and the complex air conditioning system 200 actually installed in each zone 111 is installed and tested, more accurate testing is possible, so accurate testing is possible, and the complex air conditioning system ( 200) can be easily tested for correct operation of each function.

In addition, the 1-1 chamber 130 provides an outdoor environment to the outdoor unit 220, the second chamber 140 simulates outdoor air quality, and the third chamber 150 detects pollutants generated indoors in the first chamber. By providing the chamber 110, it is possible to more accurately test the complex air conditioning system 200 in a demonstration environment by simulating a more realistic indoor space.

In addition, the test bot 170 simulates the occupant, and the load power simulator simulates the electric appliance used in the indoor space to clearly test the operating state of the complex air conditioning system 200 by the occupant's pattern and load power. there is.

As described above, the present invention has been described with reference to the embodiments shown in the drawings, but this is only exemplary, and various modifications and other equivalent embodiments will be made by those skilled in the art in the field to which the technology belongs. You will understand that it is possible.

In addition, in the drawing according to the embodiment of the present invention, up to five zones 111 divisions are specified, but this is only an example, and more zones 111 divisions than that are possible according to the test room area, and various indoor room spaces Demonstration tests for the simulation and the complex air conditioning system 200 are possible.

Therefore, the true technical protection scope of the present invention should be determined by the claims below.

100: test device 110: first chamber
110a: outer wall 110b: entrance door
111: Zone 111a: Insulation temporary wall
111b: insulation door 113: distribution plate unit
115: system embedding part 116: power board for measurement
116a: power analyzer 117: load power simulator power board
117a: load power simulator analyzer 118: fixed camera
119: mobile camera 120: indoor thermal environment simulation unit (AHU)
121: suction port 122: discharge port
123: cooling coil 124: blowing fan
125: control heater 126: mist spraying unit
130: 1-1 chamber 140: second chamber
141,151: fine dust generator 141a,151a: PM2.5 generator
141b, 151b: PM10 generator 143: carbon dioxide generator
145: outside air regulator 150: third chamber
160: central computer 170: test bot
180: lighting 200: complex air conditioning system
210: indoor unit 210': wall air conditioner
210": ceiling type air conditioner 220: outdoor unit
230: heat recovery ventilator 230': ventilation fan
240: diffuser

Claims (31)

The composite air conditioning system is installed by dividing into a plurality of zones to simulate an indoor space divided into a plurality of spaces in which a composite air conditioning system is installed, and the composite air conditioning system is installed according to the indoor thermal environment and indoor air quality environment for each of the plurality of zones. A first chamber in which real-time demonstration of the air conditioning system is performed;
When the complex air conditioning system includes an outdoor unit, a 1-1 chamber in which the outdoor unit is installed to simulate an outdoor temperature and humidity thermal environment in real time;
When the complex air conditioning system includes an air cleaning or ventilation function that introduces outdoor air or discharges indoor air to the outside, a second chamber that simulates the external atmospheric environment in real time and provides it to the complex air conditioning system;
When the complex air conditioning system includes the air cleaning or ventilation function, a third chamber that simulates pollutants including fine dust and carbon dioxide in the room in real time and provides them to the first chamber, and
A central computer that collects and manages data measured in each of the chambers and the complex air conditioning system, and controls each chamber to follow and simulate time-series data of a preset indoor environment and outdoor environment. A test device capable of zone-by-zone division, zone-by-zone operation, and real-time simulation of pollutants for the demonstration test of a complex air conditioning system. According to claim 1,
The first chamber or the 1-1 chamber
A test apparatus capable of zone-by-zone division, zone-by-zone operation, and real-time simulation of pollutant sources for a demonstration test of a complex air conditioning system, characterized in that it includes lighting that varies the intensity of illumination to provide an illumination environment according to day and night changes. According to claim 1,
the first chamber
An indoor thermal environment simulating device for simulating an indoor thermal environment in the form of circulating and adjusting the temperature and humidity of air, installed at least one for each of the plurality of zones;
A dispersion plate unit having a plurality of dispersion holes through which air discharged from the indoor thermal environment simulating device is dispersed and supplied to the zone, and is installed by partitioning a portion of the ceiling for each zone; and
Zone-by-zone division, zone-by-zone operation, real-time for demonstration test of the complex air conditioning system, characterized in that it includes a system embedment part in which the complex air conditioning system or a duct connected to the complex air conditioning system is installed on the rest of the ceiling except for the distribution plate part. A test device capable of simulating the source of contamination. According to claim 1,
the first chamber
A heat insulating temporary wall that is movably installed to correspond to the size of the plurality of zones and partitions the plurality of zones, and
A test apparatus capable of zone-by-zone division, zone-by-zone operation, and simulation of pollutant sources in real time for a demonstration test of a complex air conditioning system, characterized in that it includes an insulated door installed on the insulated temporary wall so as to allow access to each of the plurality of zones. According to claim 3,
When the number of zones intended to partition the first chamber is greater than the number of indoor thermal environment simulating devices fixedly installed inside the first chamber, a plurality of indoor thermal environment simulating devices and the plurality of indoor thermal environment simulating devices in one zone A test apparatus capable of zone-by-zone division, zone-by-zone operation, and simulation of pollutants in real time for a demonstration test of a complex air conditioning system, characterized in that the two distribution plate parts are partitioned to be located together. According to claim 3,
When the size of the first chamber is larger than the size of the indoor space to be simulated, for a demonstration test of the complex air conditioning system, characterized in that the test is performed only with the indoor thermal environment simulation device installed in some of the plurality of zones A test device capable of zone-by-zone, zone-by-zone operation, and simulation of pollutants in real time. According to claim 3,
The indoor thermal environment simulation device
A test device capable of zone-by-zone division, zone-by-zone operation, real-time simulation of pollutant sources for the demonstration test of the complex air conditioning system, characterized in that it is fixedly installed inside the outer wall constituting the first chamber or fixedly installed outside the outer wall. According to claim 3,
The indoor thermal environment simulation device
One is matched to the one zone to simulate in advance or simulate the temperature and humidity thermal environment including the sensible heat load and latent heat load in the corresponding zone in real time based on preset time-series data,
When a plurality of indoor thermal environment simulation devices are installed in one zone, the sensible heat load and latent heat load in the corresponding zone are the sum of the sensible heat loads generated by the plurality of indoor thermal environment simulation devices and the latent heat load. A test apparatus capable of simulating the temperature and humidity thermal environment in real time, zone-by-zone division, zone-by-zone operation, and real-time pollution source simulation for the demonstration test of the complex air conditioning system, characterized in that it simulates the temperature and humidity thermal environment in real time. According to claim 8,
When the sensible heat load in the corresponding zone is the sensible heat load (cooling load) in summer, the sum of the heat quantity of the control heater included in each indoor thermal environment simulation device and the heat quantity generated by the blowing fan in the corresponding zone Simulating the temperature and humidity thermal environment in real time based on,
When the sensible heat load in the corresponding zone is the sensible heat load (heating load) in winter, the amount of heat of the cooling coil included in each indoor thermal environment simulation device and the amount of fixed heat generated by the fan in the corresponding zone are summed to obtain the Simulating the temperature and humidity thermal environment,
The latent heat load in the corresponding zone sums the latent heat generated by the humidifier included in each of the indoor thermal environment simulation devices in the corresponding zone to simulate the temperature and humidity thermal environment Demonstration test of a complex air conditioning system, characterized in that A test device capable of zone-by-zone division, zone-by-zone operation, and real-time simulation of pollution sources. According to claim 1,
the second chamber
Receiving exhaust from the complex air conditioning system or supplying outside air to the complex air conditioning system,
The exhaust measures any one or two or more of the temperature, humidity, carbon dioxide concentration, fine dust concentration, and exhaust pressure of the exhaust at an exhaust sensing point adjacent to the outer wall of the first chamber,
The outside air measures any one or two or more of the temperature, humidity, carbon dioxide concentration, fine dust concentration, and outside air pressure of the exhaust air at an outside air sensing point adjacent to the outer wall of the first chamber, based on the data measured at the outside air sensing point. A test apparatus capable of zone-by-zone division, zone-by-zone operation, and simulation of pollutants in real time for a demonstration test of a complex air conditioning system characterized in that it simulates the external atmospheric environment. According to claim 1,
The third chamber
Possible to simulate real-time pollutants generated by occupants or intruded from the outside by zone-by-zone division, zone-by-zone operation, and real-time pollutant simulation for the demonstration test of the complex air conditioning system, characterized in that it includes a fine dust generator and a carbon dioxide generator. test device. According to claim 11,
The third chamber
Test apparatus capable of zone-by-zone division, zone-by-zone operation, real-time simulation of pollutant sources for the demonstration test of the complex air conditioning system, characterized in that installed in a number corresponding to the plurality of zones to supply fine dust and carbon dioxide to each of the plurality of zones. According to claim 11,
The third chamber
The amount of carbon dioxide and fine dust generated by the fine dust generator and the carbon dioxide generator per hour is measured at a fine dust sensing point, which is an external point close to an outer wall of the first chamber, to control the amount generated. A test device capable of zone-by-zone division, zone-by-zone operation, and real-time simulation of pollutants for system verification testing. According to claim 12,
The amount of carbon dioxide and fine dust generated by the fine dust generator and the carbon dioxide generator per hour is controlled based on the amount generated by the plurality of zones. A test device capable of operating and real-time simulation of pollutants. According to claim 1,
the first chamber
An air conditioning system power analyzer that supplies power to the complex air conditioning system installed in each zone and analyzes the power consumed in real time and a power board for measurement connected to the central computer, and
A load power simulator analyzer that supplies power to electric appliances used in each zone or a load power simulator that simulates power consumption of the electric appliances, and analyzes the power consumed in real time by the electric appliance or load power simulator, and the central computer A test apparatus capable of zone-by-zone division, zone-by-zone operation, and real-time simulation of pollutants for demonstration testing of a complex air conditioning system comprising a load power simulator power board connected to. According to claim 15,
The central computer
Power data for measured values and estimates recorded in real time of the power used in the complex air conditioning system and the power used in the load power simulator or electric appliance, and the target power consumption set in advance by the user of the complex air conditioning system, or to be simulated A test apparatus capable of zone-by-zone division, zone-by-zone operation, and real-time simulation of pollutants for the demonstration test of the complex air conditioning system, characterized in that it provides expected power data for the external smart grid status to the complex air conditioning system. According to claim 15,
The 1-1 chamber is
Each zone for a demonstration test of the complex air conditioning system comprising the power board for measurement and the load power simulator power board to supply power to the outdoor unit and to supply power to electric appliances used in the space where the outdoor unit is installed. A test device capable of simulating pollutants by division, zone operation, and real-time pollution sources. According to claim 1,
the first chamber
An observation camera installed for each of the plurality of zones to analyze the reaction of the occupant in each zone according to the operation pattern of the complex air conditioning system and observing the movement pattern, thermal image, or facial expression of the occupant. A test device capable of zone-by-zone division, zone-by-zone operation, and simulation of real-time pollution sources for the demonstration test of According to claim 18,
The observation camera
Zone-by-zone division, zone-by-zone operation, and simulation of real-time pollutant sources for the demonstration test of the complex air conditioning system, which includes a visible ray camera, an infrared camera, or a thermal imaging camera so that the occupant can be photographed even when the intensity of illumination changes during the day and night. Possible testing device. According to claim 18,
the occupant
A test device capable of simulating real-time pollution sources, operation by zone, and zone-by-zone for demonstration testing of a complex air conditioning system, which includes a test bot capable of generating heat and moving by simulating a real person. A test method using a test device capable of zone-by-zone division, zone-by-zone operation, and real-time simulation of pollutants for the demonstration test of the complex air conditioning system according to claim 1,
An indoor space investigation step of examining the structure of the indoor space;
A zone-by-zone planning step of planning a zone-by-zone division so that the interior of the first chamber, in which the complex air conditioning system for performing the test is installed, is similar to the indoor space;
A zone-by-zone partitioning step of partitioning the interior space of the first chamber by zone by installing an insulated wall and an insulating door in the first chamber according to the zone-specific plan;
A system installation step of installing the complex air conditioning system in the first chamber partitioned by zone;
A data preparation step of preparing time-series data for the indoor and outdoor environments to be analyzed of the complex air conditioning system;
An environment simulating step of simulating an indoor environment by controlling an indoor thermal environment simulating device installed in the first chamber according to the time-series data, and
A test method using a test device capable of zone-by-zone division, zone-by-zone operation, and real-time simulation of pollutants for a demonstration test of the complex air-conditioning system, comprising a data analysis step of storing and analyzing test data obtained from the complex air-conditioning system. According to claim 21,
In the indoor space investigation step, the structure of the indoor space is
A test method using a test device capable of zone-by-zone division, zone-by-zone operation, and simulation of pollutants in real time for a demonstration test of the complex air conditioning system, characterized in that it includes the area and volume of the indoor space. According to claim 21,
The system installation step is
A test method using a test apparatus capable of zone-by-zone division, zone-by-zone operation, and simulation of pollutants in real time for a demonstration test of a complex air conditioning system, comprising an outdoor unit installation step of installing the outdoor unit in the 1-1 chamber. According to claim 21,
The system installation step is
A ventilator installation step of installing a ventilator that ventilates to the outside on the ceiling of the first chamber, to a test apparatus capable of zone-by-zone division, zone-by-zone operation, and real-time simulation of pollutant sources for a demonstration test of the complex air conditioning system, characterized in that it includes a ventilator installation step test method by According to claim 21,
In the data preparation step, the time series data is
A test method by a test device capable of simulating and replicating by computer in the indoor space or simulating pollutants in real time, zone-by-zone operation, and real-time pollutant simulation for the demonstration test of the complex air conditioning system, characterized in that it is past or present measured data. . According to claim 21,
The time series data is
A demonstration test of a complex air conditioning system characterized in that it includes two or more information among building load of indoor space including sensible heat load and latent heat load, temperature and humidity environment, air cleanliness, carbon dioxide concentration, illuminance, occupant pattern, and power consumption information. A test method by a test device capable of zone-by-zone division, zone-by-zone operation, and real-time simulation of pollution sources. According to claim 21,
The environment simulation step is
Controlling the first chamber, the 1-1 chamber, the second chamber, and the third chamber by the time series data;
A first chamber control step of controlling an indoor thermal environment simulation device to simulate an indoor thermal environment and building load in the first chamber;
A 1-1 chamber control step of controlling an outdoor thermal environment simulation device to simulate an outdoor temperature and humidity thermal environment in the 1-1 chamber;
A second chamber control step of controlling a fine dust generator and a carbon dioxide generator to simulate an outdoor environment in the second chamber;
and a third chamber control step of controlling a fine dust generating device and a carbon dioxide generating device to simulate a pollutant that penetrates from the outside or occurs indoors in the third chamber. , Zone-by-zone operation, real-time simulation of pollutants is possible using test equipment. According to claim 21,
The environment simulation step is
A test bot control step for controlling a test bot that simulates occupants so as to simulate occupants in the first chamber A test capable of simulating pollutant sources in real time Test method by device. According to claim 21,
The environment simulation step is
A load power control step of controlling an electric appliance or a load power simulator to simulate the power consumption of the electric appliance used in each zone, zone-by-zone division, zone-by-zone operation, real-time pollutant source for demonstration test of the complex air conditioning system, characterized in that it comprises A test method by a test device that can simulate the According to claim 21,
The load power control step is
The load power simulator or the measured value or estimate of the power of the electric appliance, the target power consumption set by the user of the complex air conditioning system, or information on the current status of the outdoor smart grid to the complex air conditioning system. Characterized in that A test method using a test device that can simulate zone-by-zone division, zone-by-zone operation, and real-time pollutant sources for demonstration testing of complex air conditioning systems. According to claim 21,
The environment simulation step is
A test by a test device capable of zone-by-zone division, zone-by-zone operation, and simulation of pollutants in real time for a demonstration test of the complex air conditioning system, comprising an illumination control step of controlling lighting to adjust day and night illumination in the first chamber. Way.

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