KR100740711B1 - Control methods for architectural heating and cooling system integrated with ventilation and air cleaning system in residential buildings - Google Patents

Abstract

The present invention relates to an architectural heating and cooling system for a residential building, by applying an existing floor radiant heating system for cooling, and integrating a cold / hot water coil using dehumidification and ventilation with a separate humidifier and an existing window, and heating and cooling It is used in parallel for a period and aims to have a function of total heat exchange and air cleaning in introducing outside air. In general, residential buildings use radiant heating by hot water ondol and convection cooling by packaged air conditioners. The present invention provides a method of constructing and operating a heating and cooling system for a residential building, and producing cold and hot water using a small absorption chiller or district heating source and a medium temperature water absorber in a residential building, and floor panels of each room in a household. It supplies cold or hot water to cold and hot water coils integrated with windows and doors according to the needs of the occupants, and introduces an integrated system to allow ventilation and clean air by introducing outside air in each room. It is to control operation during air conditioner and to control operation during intermediate period. By applying this to individual or central residential buildings, it is possible to cool, heat, ventilate, and clean the air in each room in the household in the early stages of construction, and to reduce energy loss due to the introduction of outside air. Since it does not need to be installed, it can reduce the installation area, minimize the effect of the floor height, reduce the initial investment cost, and reduce the maintenance cost by unifying the maintenance by system integration.

Architectural heating and cooling system, floor radiant cooling and heating system, dehumidification, humidification, ventilation, heat exchange, air cleaning

Description

Control methods for architectural heating and cooling system integrated with ventilation and air cleaning system in residential buildings

1 is a conceptual diagram showing the configuration of the building heating and cooling system of a residential building capable of ventilation and air purification according to an embodiment of the present invention.

Figure 2 is a conceptual diagram showing a configuration example of the distribution system for supplying cold or hot water to the radiant heating panel and the ventilation system according to a preferred embodiment of the present invention.

Figure 3 is a conceptual diagram showing the configuration of the architectural heating and cooling system of a residential building capable of ventilation and air purification according to an embodiment of the present invention.

Figure 4 is a perspective view showing a living room equipped with a building air conditioning system of a residential building capable of ventilation and air purification according to an embodiment of the present invention.

Figure 5 is a cross-sectional view showing a living room and balconies installed in the building air conditioning and heating system of residential buildings capable of ventilation and air purification according to an embodiment of the present invention.

6 is a cross-sectional view of a ventilation system according to a preferred embodiment of the present invention.

Figure 7a is the relationship between the inlet air volume required according to the indoor CO2 concentration to determine the amount of air inlet air by adjusting the air mixing vane installed inside the air mixing unit of the ventilation system configuration according to a preferred embodiment of the present invention Conceptual diagram showing the.

Figure 7b is a rotation angle for adjusting the air mixing vane installed in the inside of the air mixing unit during the ventilation system configuration, from the introduced outside air determined according to the relationship of the introduced outside air according to the indoor CO2 concentration according to a preferred embodiment of the present invention Conceptual diagram showing the interrelationship to derive

8A is a conceptual diagram illustrating a structure of an operation unit in the configuration of a control system according to a preferred embodiment of the present invention.

8B is a conceptual diagram illustrating control variables and internal modules of a detection unit, an operation unit, and an operation unit for the configuration of a control system according to an exemplary embodiment of the present invention.

9 is a perspective view illustrating an embodiment in which a control algorithm according to a preferred embodiment of the present invention is configured and applied.

Figure 10a is a block diagram of a control system showing the configuration of the control algorithm of the architectural heating and cooling system of a residential building according to an embodiment of the present invention.

FIG. 10B is a block diagram of a control system illustrating a control method for applying a heating and cooling system to a preheated external air induction operation mode ([V] MODE) according to a preferred embodiment of the present invention. FIG.

Figure 10c is a block diagram of a control system showing a control method for applying the air conditioning system in the air cleaning operation mode ([AIRCLEAN] MODE) according to a preferred embodiment of the present invention.

Figure 10d is a block diagram of a control system showing a control method for applying the heating and cooling system in the pre-heated external air inlet & air cleaning operation mode ([V + AIRCLEAN] MODE) according to a preferred embodiment of the present invention.

FIG. 10E is a block diagram of a control system illustrating a control method for applying a heating / cooling system to a preheated external air induction & floor radiant heating operation mode ([V + RFH] MODE) according to a preferred embodiment of the present invention. FIG.

FIG. 10F is a block diagram of a control system illustrating a control method for applying a heating and cooling system to an external air inlet & ventilation system hot water coil heating operation mode ([V + AH] MODE) according to a preferred embodiment of the present invention.

Figure 10g is a control method for applying the air conditioning system in the air conditioning heating system heating air heating & floor radiation heating & ventilation system hot water coil heating operation mode ([V + RFH + AH] MODE) according to a preferred embodiment of the present invention A block diagram of a control system representing the present invention.

Figure 10h is a control showing a control method for applying the air conditioning system in the pre-heat exchanged air fresh air & floor radiation cooling & ventilation system cold water coil dehumidification operation mode ([V + RFC + DH] MODE) according to a preferred embodiment of the present invention Block diagram of the system.

FIG. 10I is a block diagram of a control system illustrating a control method for applying a cooling / heating system to an external air inlet & ventilation system cold water coil cooling operation mode ([V + AC] MODE) according to a preferred embodiment of the present invention. FIG.

FIG. 10J is a control diagram illustrating a control method for applying a cooling / heating system to a pre-heat exchanged external air inlet & floor radiation cooling & ventilation system cold water coil cooling operation mode ([V + RFC + AC] MODE) according to a preferred embodiment of the present invention. Block diagram of the system.

Figure 10k is a block diagram of a control system showing a control method for applying in the air cleaning & floor radiation heating operation mode ([AIRCLEAN + RFH] MODE), according to a preferred embodiment of the present invention.

Figure 10l is a block diagram of a control system showing a control method for applying the heating and cooling system in the air cleaning & ventilation system hot water coil heating operation mode ([AIRCLEAN + AH] MODE) according to a preferred embodiment of the present invention.

10m is a block diagram of a control system showing a control method for applying an air conditioning heating system to an air cleaning & floor radiant heating & ventilation system hot water coil heating operation mode ([AIRCLEAN + RFH + AH] MODE) according to a preferred embodiment of the present invention. Degree.

10N is a block diagram of a control system illustrating a control method for applying an air conditioning system to an air cleaning & floor radiation cooling & ventilation system cold water coil dehumidification operation mode ([AIRCLEAN + RFC + DH] MODE) according to a preferred embodiment of the present invention. Degree.

Figure 10o is a block diagram of a control system showing a control method for applying in the air cleaning & ventilation system cold water coil cooling operation mode ([AIRCLEAN + AC] MODE) according to a preferred embodiment of the present invention.

Figure 10p is a block of a control system showing a control method for applying the air conditioning system in the air cleaning & floor radiation cooling & ventilation system cold water coil cooling operation mode ([AIRCLEAN + RFC + AC] MODE) according to a preferred embodiment of the present invention Degree.

10q is a control system showing a control method for applying the air-conditioning system to the heat exchanged air freshening & air cleaning & floor radiation heating operation mode ([V + AIRCLEAN + RFH] MODE) according to a preferred embodiment of the present invention. Block diagram.

Figure 10r is a control system showing a control method for applying the heating and cooling system in the pre-heat-exchanged air fresh air & air cleaning & ventilation system hot water coil heating operation mode ([V + AIRCLEAN + AH] MODE) according to a preferred embodiment of the present invention Block diagram.

Figure 10s is for applying the heating and cooling system in the pre-heat exchanged air fresh air & air cleaning & floor radiation heating & ventilation system hot water heating heating mode ([V + AIRCLEAN + RFH + AH] MODE) according to a preferred embodiment of the present invention Block diagram of a control system showing a control method.

Figure 10t is for applying the air conditioning system in the pre-heat exchanged air fresh air & air cleaning & floor radiation cooling & ventilation system cold water dehumidification operation mode ([V + AIRCLEAN + RFC + DH] MODE) according to a preferred embodiment of the present invention Block diagram of a control system showing a control method.

Figure 10u is a control system showing a control method for applying the air conditioning system in the pre-heat exchanged air fresh air & air cleaning & ventilation system cold water coil cooling operation mode ([V + AIRCLEAN + AC] MODE) according to a preferred embodiment of the present invention Block diagram.

Figure 10v is for applying the air conditioning system in the pre-heat exchanged air fresh air & air cleaning & floor radiation cooling & ventilation system cold water cooling operation mode ([V + AIRCLEAN + RFC + AC] MODE) according to a preferred embodiment of the present invention Block diagram of a control system showing a control method.

FIG. 10W is a block diagram of a control system illustrating a control method for applying a cooling and heating system to an air cooling operation mode ([FC] MODE) according to a preferred embodiment of the present invention. FIG.

Figure 10x is a block diagram of a control system showing a control method for applying the air conditioning system in the air cleaning & air cooling operation mode ([AIRCLEAN + FC] MODE) according to a preferred embodiment of the present invention.

<Description of the symbols for the main parts of the drawings>

100: heat source system 200: distribution system 300: radiant heating and heating panel

400: ventilation system 500: control system

210: heat exchanger 220: pump 230: control valve for radiant heating and heating panel

240: 3-way valve for controlling the ventilation system 250: 3-way valve for controlling the radiant heating and heating panel

410: Cold and hot water coil for ventilation system 411: Air supply fan 412: OUTLET GRILL

413: outlet 414: exhaust fan 415: DRAIN piping

420: heat exchanger unit 421: plate type air supply duct

422: plate type exhaust duct 423: plate type BY-PASS duct

424: damper for air supply 425: BY-PASS damper

426: exhaust damper 427: air mixing box

428: AIR MIXING VANE 429: AIR TIGHT MODULATING Damper

430: indoor side prefilter 431: outdoor side prefilter

432: Medium filter or dust collection cell or hepa filter or activated carbon filter or VOC removal nanocatalyst oxidation filter

434 anion generator

510: detector 520: calculator 530: operator

511: room temperature sensor 512: room humidity sensor 513: CO2 sensor

514: outside air temperature sensor 515: outside air humidity sensor 516: floor temperature sensor

517: window position sensor

518: DUST sensor 519: VOC sensor 509: supply cold water temperature sensor

521: [V] MODE, External heat exchange operation mode

522: [AIRCLEAN] MODE, Air Clean Operation Mode

523: [V + AIRCLEAN] MODE, Electric Heat Exchanged Fresh Air & Air Clean Operation Mode

524a: [V + RFH] MODE, External Heat Input & Floor Radiant Heating Operation Mode

524b: [V + AH] MODE, Hot Air Coil Heating Operation Mode

524c: [V + RFH + AH] MODE, Heat exchanged outdoor air & floor radiation heating & ventilation system Hot water coil heating operation mode

524d: [V + RFC + DH] MODE, Heat Exchanged Outside Air Inlet & Floor Radiant Cooling & Ventilation System Cold Water Coil Dehumidification Operation Mode

524e: [V + AC] MODE, External Heat Exchange & Ventilation System Cold Water Coil Cooling Operation Mode

524f: [V + RFC + AC] MODE, External Heat Input & Floor Radiation Cooling & Ventilation System Cold Water Coil Cooling Operation Mode

525a: [AIRCLEAN + RFH] MODE, Air Cleaning & Floor Radiant Heating Mode

525b: [AIRCLEAN + AH] MODE, Air Cleaning & Ventilation System Hot Water Coil Heating Operation Mode

525c: [AIRCLEAN + RFH + AH] MODE, Air Clean & Floor Radiation Heating & Ventilation System Hot Water Coil Heating Operation Mode

525d: [AIRCLEAN + RFC + DH] MODE, Air Clean & Floor Radiation Cooling & Ventilation System Cold Water Coil Dehumidification Operation Mode

525e: [AIRCLEAN + AC] MODE, Air Cleaning & Ventilation System Cold Water Coil Cooling Operation Mode

525f: [AIRCLEAN + RFC + AC] MODE, Air Cleaning & Floor Radiation Cooling & Ventilation System Cold Water Coil Cooling Operation Mode

526a: [V + AIRCLEAN + RFH] MODE, Heat exchanged outside air intake & air cleaning & floor radiant heating operation mode

526b: [V + AIRCLEAN + AH] MODE, Heat exchanged outside air intake & air cleaning & ventilation system

526c: [V + AIRCLEAN + RFH + AH] MODE, Heat exchanged outside air intake & air cleaning & floor radiant heating & ventilation system

526d: [V + AIRCLEAN + RFC + DH] MODE, Heat exchanged outside air intake & air cleaning & floor radiation cooling & ventilation system cold water coil dehumidification operation mode

526e: [V + AIRCLEAN + AC] MODE, Heat exchanged outside air intake & air cleaning & ventilation system Cold water coil cooling operation mode

526f: [V + AIRCLEAN + RFC + AC] MODE, Heat exchanged outside air intake & air cleaning & floor radiation cooling & ventilation system cold water coil cooling operation mode

527: [FC] MODE, air cooling operation mode

528: [AIRCLEAN + FC] MODE, Air Cleaning & Air Cooling Operation Mode

531: Actuator of on / off valve for radiant heating / panel control (VALVE_RF)

532: pump relay for radiant heating and heating panel control

533: Actuator of 3-way valve for ventilation system control (VALVE_W)

534: Actuator of 3-way valve for radiant heating and heating panel control (3VALVE_RF)

535: Actuator for air mixing vane (MIXINGVANE)

536: Actuator for external air supply damper (DAMPER_O)

537: Actuator for exhaust damper (DAMPER_E)

538: Actuator for BY-PASS damper (DAMPER_B)

539: Actuator for AIR TIGHT MODULATING Damper (DAMPER_AT)

540: Supply fan motor control relay (FAN_S)

541: exhaust fan motor control relay (FAN_E)

610: real-time controller display

620: Real mode controller mode selection dial

630: Real-World Controller Power Switch

640: Controller operation selection switch for each room

650: Real-time controller control variable setting value selector

660: Real-time controller control variable setting value controller

The present invention relates to an architectural heating and cooling system for a residential building, by applying an existing floor radiant heating system for cooling, and integrating a cold / hot water coil using dehumidification and ventilation with a separate humidifier and an existing window, and heating and cooling It is used in parallel for a period and aims to have a function of total heat exchange and air cleaning in introducing outside air. In general, residential buildings use radiant heating by hot water ondol and convection cooling by packaged air conditioners. In some high-rise residential complexes, the central radiator is equipped with convection-type air-conditioning for floor radiant heating, reflecting the residents' needs for heating and cooling. In the case of ventilation, the system uses mechanical ventilation to introduce minimal outside air into the room. However, the central circulation of air for cooling and ventilation requires the use of ducts, and because the heat capacity is smaller than that of water, a lot of energy is consumed for conveyance. In addition, in order to supply air to each room, ducts must be installed. In residential buildings, the floor space is increased due to the space, and the initial investment cost is greatly increased. Unlike in the past, only the heating system was considered in residential buildings, it is necessary to consider the architectural heating and cooling system considering the heating and cooling and ventilation from the building planning stage to satisfy the requirements of the occupant's comfort.

In the existing convection air conditioning system, there are problems such as unpleasant residents due to excessive air flow, dust scattering, increase of outside air input due to ventilation application, and increase in energy costs, resulting in increased management costs. In foreign countries, research and dissemination of convection and radiative heating systems are being activated in consideration of the comfort and energy savings of residents. Radiative cooling using ceiling panels and fresh air dehumidified through ventilation facilities in the center of buildings Doing. However, considering the situation in residential buildings where intermittent cooling operation is being performed by generations, the application of such a system can cause a lot of difficulties in the initial investment and operating costs. In addition, in existing residential buildings, radiant heating method using on-floor floor panels is applied for heating, and it is judged that utilizing this system for cooling can effectively integrate and operate the system. The conventional domestic residential heating and cooling system is separated into a separate system configuration and operation, and overlapping investment is being made, and it is not possible to comprehensively proceed with consideration of energy saving and demand for indoor ventilation or air cleaning.

In Korea, it is a technology that considers cooling and ventilation of residential buildings, and has proposed a method of applying 1) additional cooling or ventilation to existing floor radiant heating, or 2) simultaneously applying cooling and heating using air. have. 1) Prior art regarding the method of applying additional cooling or ventilation includes a) Korean Patent Publication No. 10-0371635 ('Apartment cooling and ventilation system') and b) Korean Registered Patent No. 10-0327305 ('Residential Building) Prefabricated heat recovery ventilation system '), c) Republic of Korea Registration No. 10-0069021 (' heat exchange ventilation function single blower '). 2) Prior art regarding the method of simultaneously applying cooling and heating using air includes: d) Republic of Korea Registration No. 10-0309710 ('Air-Ondol Heating and Heating Facility Method') and e) Republic of Korea Registration No. 10-0384702 (' High-rise building air conditioning system.

a) In case of Republic of Korea Patent Publication No. 10-0371635 ('Apartment cooling and ventilation system'), the ice storage heat storage system using a midnight electricity and a passive chamber supplied with cold water, the active chamber to inject outside air into the passive chamber It is configured to be installed in the ceiling corner of the living room to enable cooling and ventilation. In the case of the present invention, the ice storage heat as a heat source, and the cooling and ventilation system is configured separately from the existing floor radiant heating, it is necessary to consider in terms of energy saving because it does not consider the total heat exchange or mixing with indoor air during ventilation.

b) In case of Republic of Korea Registration No. 10-0327305 ('Assemble Heat Recovery Ventilation System for Residential Buildings'), a heat exchanger and a fan are prefabricated in a residential building, and the fan is installed outdoors to reduce the noise of the fan and provide an absorbent. To reduce the difference between indoor and outdoor relative humidity. c) Korea Registration No. 10-0069021 ('Heat Exchange Ventilation Single Blower') is a heat exchange ventilator that can be supplied and exhausted with a single blower, which can reduce the number of parts and noise and reduce the production cost and reduce the size of the product. Do it. In the case of the inventions, considering only the ventilation and does not consider the mixing with the existing air-conditioning system and indoor air, it is necessary to consider in terms of energy saving during operation, it is necessary to consider the air cleaning when entering the outside air.

d) In case of Republic of Korea Registration No. 10-0309710 ('Air-ondol air-conditioning installation method'), by installing concave-convex panel on the floor of the room, by selectively supplying hot and cold air using the main part, it is possible to Enable heating and cooling. In the case of the present invention, the height from the floor to the panel can be increased due to the installation of the uneven panel for passing the air during the initial installation, it is necessary to consider the ventilation application in the open room during the heating and cooling, and to clean the air during entering the outdoor air Consideration is needed.

e) In case of Republic of Korea Registration No. 10-0384702 ('air-conditioning system of high-rise building'), the heat pump and the heat exchanger are integrally formed to control the blower and the compressor to control the ventilation, air cooling, and heating. In the case of the present invention, it is installed and operated separately from the existing floor radiant heating, and by sending air from the heat source to each chamber, the duct space is required as in the existing air conditioning system.

In the case of the inventions, it does not take into consideration the characteristics of the residential building, and is operated as a separate system from the existing floor radiant heating. It also does not accommodate the complex needs of residents for heating, cooling, ventilation, total heat exchange, and air cleaning. Accordingly, the inventors of the present invention have invented a method for constructing and heating a building heating and cooling system for a residential building which can simultaneously perform heating and cooling, ventilation, electrothermal exchange, air cleaning, dehumidification, and humidification.

The present invention is to solve the problems of the above-described residential heating and cooling system, to implement the air-conditioning, ventilation, total heat exchange, air cleaning function for each room, to remove the load of the heat source, cold and hot water piping, the outer peripheral portion of the window and to introduce the outside air The purpose of this study is to construct an integrated architectural heating and cooling system for electric, heat exchange and air cleaning systems. In addition, it is an object of the present invention to provide an operation control method according to the outdoor air and indoor conditions in the operation of the structured heating and cooling system for energy saving and maintaining a comfortable indoor environment.

According to a preferred aspect of the present invention to achieve the above technical problem, a heat source system for producing hot water and cold water by using a gas absorption chiller or district heating and medium temperature water absorption chiller in a central or individual residential building ( 100) using the distribution system 200 for supplying the hot and cold water supplied from the heat source system 100 to the radiant heating panel and the ventilation system of each room in the household, using the hot and cold water supplied from the distribution system 200. Ventilation system including heating and cooling, ventilation, dehumidification, total heat exchange, and air cleaning using the floor radiant heating / heating panel 300 and hot / cold water supplied from the distribution system 200 applied to radiant heating and cooling (400). ), Room temperature and humidity, floor surface temperature, outside air temperature and CO ₂ concentration, to manipulate the operation of the floor radiant heating and cooling panel (300) and the ventilation system (400), Computation unit that performs calculation by various operation control methods such as heating mode, cooling mode, outdoor air cooling mode, dehumidification mode, humidification mode, etc. with the values input from the detector 510 and the detector 510 for measuring the supply cold water temperature ( 520, a building and heating system for a residential building capable of ventilation and air purification, including a control system 500 including an operation unit 530 for operating an operation of an actual device by a control method of an operation unit 520, is provided. .

On the other hand, according to a preferred aspect of the present invention, various operation control methods such as heating mode, cooling mode, air cooling mode, dehumidification mode, humidification mode, etc. in consideration of the comfort and energy saving of the occupant during operation of the floor radiant heating and cooling system Characterized in that it includes a specific application method.

In the case of the heat source system 100, the centralized heat source may be installed in the same unit or only unit, and may be branched for each household. The individual heat source may be installed by providing a separate heat source chamber in the household, and the ventilation system ( In the case of 400), the supply fan, the hot and cold water coil, and the air cleaning part are integrated with the windows facing the outside of each room in the household, and the heat exchange and exhaust fan parts are installed in the balcony part.

In the case of the distribution system 200, a hot water distributor and a cold water distributor that enable separate heating and cooling of individual rooms, an open / close valve that can control the flow rate of each chamber, a three-way valve that can adjust the temperature, a heat exchanger, Pumps and the like. In the case of the control system 500, a control unit is installed in each room in a household at a height at which the existing room temperature controller is installed, so that it can be operated in connection with the home automation system of the whole household.

Among the sensors constituting the detection unit 510 of the control system 500, a room temperature sensor, an indoor humidity sensor, and a CO ₂ sensor may be included in the control unit and installed, and the floor temperature sensor may be embedded where the indoor pipe is introduced. . Among the sensors constituting the detection unit 510 of the control system 500, the outside air temperature sensor and the outside air humidity sensor are installed in the air inlet to be supplied with air, and the window position sensor for predicting the sudden load change caused by the outside air by detecting the movement of the window. Can be installed inside the windows.

In addition, a ventilation system for use in an air conditioning system for cooling or heating the living room of a building including a living room and a balcony partitioned by windows, comprising: a fan unit adjacent to the window and including an air supply fan; An air inlet port coupled to one side of the fan unit and an inlet port coupled to the other side of the fan unit, and an air supply unit supplying airflow generated from the fan unit to the living room through the air outlet; It is installed in the space of the balcony, one side is exposed to the outside air and the other side is coupled to the inlet and the air inlet coupled to the combined portion is installed in the duct part, the duct part includes an air supply duct and an exhaust duct And a heat exchanger configured to exchange heat between the air supply duct and the air exhaust duct adjacent to a part of the balcony space, and a diverter damper is coupled to the two parts where the air supply duct and the heat exchanger are coupled to each other. The two turn damper comprises: a duct part which is connected in an air flow by a bypass duct in addition to the total heat exchange part; And a ventilation system control unit including a CO ₂ sensor and controlling the rotational speed of the air supply fan or the degree of rotation of the air mixing vane or the operation of the heat exchanger or the opening and closing degree of the direction change damper. A method comprising: (a) storing a CO ₂ concentration setting of the living room and a CO ₂ concentration measurement of the living room measured by the CO ₂ sensor; (b) determining that said CO ₂ concentration measurement is needed if the external air introducing CO ₂ concentration is greater than the set value, and to calculate the required air introduced amount when it is determined that the outside air introduction required; (c) calculating a rotation angle of the air mixing vanes according to the required amount of external air intake calculated in step (b); And (d) rotating the air mixing vanes according to the rotation angle calculated in step (c).

The ventilation system control method includes the steps of: (a) measuring a room temperature, an indoor humidity, an outside air temperature, and an outside air humidity of the living room to generate a measured value, and calculating the enthalpy of the indoor air and the enthalpy of the outside air using the measured values; (b) If the enthalpy of the indoor air is greater than or equal to the enthalpy of the outside air, the directional damper determines to close the portion where the air supply duct and the heat exchanger are coupled, and the enthalpy of the indoor air is the enthalpy of the outdoor air. Determining that the diverter damper closes a portion where the air supply duct and the bypass duct are coupled when smaller; And (c) the diverter damper closes a portion where the air supply duct and the heat exchanger are coupled or a portion where the air supply duct and the bypass duct are coupled according to the determination of step (b). The method may further include operating the turning damper.

A cooling system for cooling the living room in a building including a living room including a floor, a wall, a ceiling, a window, and a balcony partitioned from the living room by the window, comprising: a heat source unit for supplying cold water; A radiation panel unit embedded in a floor of the living room and including a bottom pipe through which cold water supplied from the heat source unit passes and a heat storage layer covering the bottom pipe; It is installed adjacent to the window and includes a fan including an air supply fan and a blowout port coupled to one side of the fan portion and the inlet coupled to the other side of the fan portion for supplying airflow generated from the fan portion to the living room through the blowout port A pipe coil coupled to the air supply unit, the inlet port, through which the cold water supplied from the heat source unit passes, a plate-shaped drain plate positioned below the pipe coil, and a drain located in the balcony space, one end of which is coupled to the drain plate. A ventilation system including a coil part including a pipe, and a duct part installed in a space of the balcony, one side of which is exposed to the outside air, the other side of which is coupled to the coil part, and an air mixing vane is installed at a portion that is coupled to the coil part. and; A supply main pipe or a return main pipe coupled with the heat source unit, and a supply distributor or a return distributor coupled to the supply main or return main pipe, respectively, wherein the branch pipe of the supply distributor A distribution unit coupled to one end or one end of the pipe coil or to the branch pipe of the water distribution distributor, the other end of the bottom pipe or the other end of the pipe coil; A heat source control unit including a contact sensor or an infrared sensor for generating a signal as the window moves, and controlling the operation or stop of the heat source unit or the temperature of the supply water; A ventilation system control unit controlling the rotational speed of the air supply fan or the operation of the air mixing vane; In the control method of the floor radiation cooling system capable of ventilation and air purification comprising a distribution control unit for controlling the opening and closing degree of each branch of the supply distributor or the water distribution distributor, (a) a signal by detecting the opening or closing of the windows and doors Generating and transmitting; (b) receiving the signal transmitted in step (a), determining that cold water is not supplied to the bottom pipe when the window is opened, and determining that cold water is supplied to the pipe coil; And (c) closing a portion of each branch pipe of the feed distributor that is coupled with the bottom pipe and opening a portion of the branch pipe of the feed distributor that is coupled with the pipe coil in accordance with the determination of step (b). However, any one of the steps (a) to (c) further includes the step of increasing the rotational speed of the air supply fan when the window is opened than the rotational speed of the air supply fan when the window is closed. Provided is a control method of a floor radiation cooling system capable of ventilation and air purification.

An embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a conceptual diagram showing the configuration of the architectural heating and cooling system of a residential building of the present invention. The configuration of the present invention is a hot water supplied from the heat source system 100, heat source system 100 for producing hot water and cold water by using a gas absorption chiller or district heating and medium temperature water absorption chiller in a central or individual residential building Distribution system 200 for supplying cold water to radiant heating panels and ventilation systems in each room in the household, floor radiant heating panel applied to radiant heating and cooling using hot and cold water supplied from distribution system 200 (300), the ventilation system 400 including the heating and cooling, ventilation, dehumidification, total heat exchange, air cleaning function using hot and cold water supplied from the distribution system 200, floor radiation heating and heating panel 300 and ventilation system ( input from the detector 510 and the detector 510 to measure the temperature and humidity silbyeol, the floor surface temperature, the temperature of outside air humidity and CO ₂ concentration, the cold water supply temperature and the like for operating the drive 400) It is composed of a control system 500 consisting of a control unit 530 for operating the operation of the actual device by the operation unit 520, the operation is performed by a variety of operation control methods having a value, the control method of the operation unit 520 It is done.

2 is a distribution for supplying the hot and cold water supplied from the heat source system 100 to the radiant heating panel 300 and the ventilation system 400 of each room in the household during the construction of the architectural heating and cooling system of the residential building of the present invention. Application concept of the system 200 is shown, Figure 3 is a conceptual diagram showing the configuration of the building air conditioning system of the residential building capable of ventilation and air purification according to an embodiment of the present invention.

Cold water or hot water supplied from the heat source system 100 to 1) the bottom panel 300 and 2) the ventilation system 400, 1) cold water passing through the heat exchanger 210 using a three-way valve 250 Or a portion 201 for adjusting the flow rate of hot water to supply the bottom panel 300 using the bottom panel circulating pump 220 by adjusting the temperature of the cold water or the hot water supplied to the bottom panel 300;

2) Without directly controlling the temperature of the hot or cold water supplied from the heat source system 100, using a circulation pump built in or separately installed in the heat source system and directly supplied to the ventilation system 400, and operating the ventilation system 400 If not, the cold water or hot water was recycled to the heat source was divided into parts to install a three-way valve 240 for controlling the ventilation system to maintain a constant design flow of the heat source system 100 side at all times.

4 is a perspective view showing a living room equipped with an air conditioning and heating system for building ventilation according to a preferred embodiment of the present invention. FIG. 5 is a view illustrating a residential area for ventilation and air purification according to a preferred embodiment of the present invention. 6 is a cross-sectional view illustrating a living room and a balcony in which a building air conditioning system is installed, and FIG. 6 is a ventilation system 400 configured to enable air conditioning, ventilation, and air cleaning in each room during the construction of a building air conditioning system of a residential building of the present invention. ) Is an example of configuration.

Cold water or hot water supplied from the heat source system 100 is supplied to the cold and hot water coil 410 for the ventilation system to circulate the indoor air using the air supply fan 411 or air-conditioning together with the floor radiation panel 300 by inflowing outside air. Applies to In the present invention, in order to enable the heating and cooling of each room by using the cold and hot water coils of the floor panel and the ventilation system, air cleaning, total heat exchange, and air cooling, cold and hot water that enables cooling and heating through cold or hot water supplied from a heat source system. An air supply fan 411 for circulating the coil 410 and indoor air or air from outside, an air mixing box 427 for mixing indoor air with air coming from outside, and an air mixing unit 427. Exhaust fan 414 for discharging air to the outside through the,

Cold air from the hot and cold water pipes through the air supply fan (412) for discharging the indoor air or the outside air from the outside through the air supply fan, the air outlet (413) for recirculating the indoor air to the air mixing unit 427 Drain pipe 415 for discharging the condensation water generated when the supply is supplied, and the total heat exchange unit 420 for using the energy lost from the air discharged when the outside air is introduced for the purpose of ventilation and cooling,

Plate-type outside air supply duct 421 serving as an inflow passage for inflowing outside air, Plate-like exhaust duct 422 serving as a discharge passage for discharging to the outside through the air mixture unit 427, the heat exchanger unit 420, It includes a plate-shaped by-pass duct 423 which is an inflow passage of the outside air for directly entering the outside air without using the heat exchanger unit 420,

External air supply damper 424 used to control the inlet air inlet, the by-pass damper used to control the inflow path of the outside air in the combined portion of the heat exchanger unit 420 and the plate-by-pass duct (423) ( 425), the exhaust damper 426 used to control the flow of air discharged through the air mixing unit 427, to block the air entering the heat exchanger unit 420 and the room when the outside air temperature is kept low in winter Air tight modulating damper (429) for

Used to adjust the amount of fresh air and recirculated air supplied to the room by adjusting the air supplied through the air inlet 413 and the indoor air introduced through the outlet 413 and the plate-type external air supply duct 421. Air mixing vanes (428),

For the purpose of cleaning indoor air, the indoor prefilter 430 for primarily filtering the air introduced through the indoor side outlet 413 and the external air prefilter for primaryly filtering the air flowing from the outside ( 431), medium filter or dust collection cell or hepa filter or activated carbon filter or VOC removal nano-catalyst oxidation filter for filtering VOC and fine suspended dust of air discharged through the air supply fan 411 to the environment standard 432), an anion generator 433 for generating negative ions in the indoor air.

The components of the ventilation system 400 are integrated with the existing window system, and install some components such as the heat exchanger unit 420 and the exhaust fan 414 in the existing balcony space to reduce the indoor installation space and reduce noise. Try to reduce the level of occurrence.

FIG. 7A illustrates a request according to the indoor CO2 concentration to determine the amount of inlet air by adjusting the air mixing vane 428 installed in the air mixing unit 427 of the ventilation system 400 of FIG. 6. This is an example showing the relationship between the introduced outside air volume. When the maximum value of the CO2 concentration is determined according to the CO2 concentration determined according to the existing indoor air environment standard (a1, CO2set), the maximum external air intake amount is determined and supplied (a2, OAmax). The minimum value of the CO2 concentration is determined according to the maximum value of the CO2 concentration and the control deviation (CO2 _DF ) (a3, CO2 _-MIN ), and in this case, the minimum external air input amount (a4, OAmin) to be supplied.

FIG. 7B is an air mixing vane installed inside the air mixing unit 427 of the ventilation system 400 configuration of FIG. 6 from the introduced outside air determined according to the relationship of the introduced outside air according to the indoor side CO2 concentration of FIG. 7A. This is an example showing the interrelationship to derive the rotation angle for adjusting (428). The maximum external air volume amount b2 determined in FIG. 7A can be achieved by supplying all the inlet air to the room without recirculation of the indoor air when the rotation angle is completely 90 degrees (b1), and the minimum external air volume amount b4 is rotated. The angle is determined according to the angle determined according to the characteristic curve of the air mixing vane 428 (b3), and the air mixing vane 428 is determined in the case where the outside air filling amount is determined in the range between the maximum and minimum outside air filling amounts (b6). It is determined according to the characteristic curve of (b5).

FIG. 8A is a conceptual diagram illustrating a structure of the calculating unit 520 of the configuration of the control system 500 of the building air conditioning system of the residential building of FIG. 1. In the configuration of the control system 500 of the present invention, the operation unit 520 is an initialization step (INITIALIZATION STEP) for receiving and storing an initialization variable from the controller setting value controller 660 for each room and an initialization variable storage space for processing the same, and control. A SETP including an input step (INPUT STEP) for receiving indoor and outdoor environmental conditions from the detection unit 510 of the system and an input variable storage space for processing the same;

The indoor and outdoor environmental conditions are determined according to a mode selection step for receiving an operation mode of the architectural heating and cooling system from the storage space of the A STEP, a mode selection arithmetic function module for processing them, and an operation mode input in the state setting step. Based on the calculation step (CALCULATION STEP), the indoor and outdoor environmental conditions calculation function module to process them, the data synthesis step for setting the state value of the equipment for the optimal operation of the building and heating system based on the indoor and outdoor environmental conditions calculated in the calculation step ( An INTEGRATION STEP) and a B STEP including a device state setting arithmetic function module for processing the same;

Setting the output state (OUTPUT STEP) for converting the state value of the device determined in the data synthesis step (INTEGRATION STEP) of the B STEP to a control signal and exporting it to the operation unit 530 of the control system 500 and the device state for processing it Contains a C STEP consisting of output modules.

FIG. 8B is a conceptual diagram illustrating control variables and internal modules of the detector 510, the calculator 520, and the operator 530 for configuring the control system 500 of the building air conditioning system of the residential building of FIG. 1. . The control system 500 of the present invention is the room temperature sensor 511 used for cooling and heating using the cold and hot water coils of the floor radiation panel and the ventilation system, when the cold water is supplied to the floor radiation panel to cool the dew point temperature of the floor surface Indoor humidity sensor 512 used to determine the possibility of dew condensation on the floor surface by calculating, CO2 used to determine the air intake amount for ventilation and the rotation angle of the air mixing vanes as shown in FIGS. 7A and 7B. Sensor 513, the outside air humidity used to determine the water temperature supplied to the floor panel and to calculate the outside air enthalpy when applying the outside air cooling, the outside air humidity used to calculate the outside air enthalpy when applying the outside air cooling Sensor 515, the floor used to compare dew point temperature to determine the occurrence of condensation on the floor surface when cooling by supplying cold water to the floor panel When the air is cooled by supplying cold water to the floor sensor 516 and the floor panel, the window position sensor 517 and the indoor air cleaning are used to detect a signal from which external humid air flows due to a sudden operation of the window. Dust sensor 518 used for detecting fine dust, VOC sensor 519 for detecting VOC generated in space for indoor air cleaning, and water temperature supplied to the bottom panel using a 3-way valve and a heat exchanger. A detection unit 510 for detecting indoor and outdoor environmental conditions and system operating conditions including a supply temperature sensor 509 used for adjusting;

It is a part that calculates the state value of the device to maintain room temperature and prevent condensation of floor surface, ventilation and air cleaning, electric heat exchange, and air cooling by using the value input from the detection unit 510. ([V] MODE, 521), air clean operation mode ([AIRCLEAN] MODE, 522), heat exchanged fresh air & air clean operation mode ([V + AIRCLEAN] MODE, 523), heat exchanged air fresh air & floor Radiant heating operation mode ([V + RFH] MODE, 524a), heat exchanged outdoor air inlet & ventilation system Hot water coil heating operation mode ([V + AH] MODE, 524b), heat exchanged outdoor air inlet & floor radiant heating & ventilation System hot water coil heating operation mode ([V + RFH + AH] MODE, 524c), heat exchanged external air inlet & floor radiation cooling & ventilation system cold water coil dehumidification operation mode ([V + RFC + DH] MODE, 524d), electric heat External air exchange & ventilation system Cold water coil cooling operation mode ([V + AC] MODE, 524e) Airway & Floor Radiation Cooling & Ventilation System Cold Water Coil Cooling Operation Mode ([V + RFC + AC] MODE, 524f), Air Cleaning & Floor Radiant Heating Operation Mode ([AIRCLEAN + RFH] MODE, 525a), Air Cleaning & Ventilation System Hot Water Coil Heating Operation Mode ([AIRCLEAN + AH] MODE, 525b), Air Cleaning & Floor Radiation Heating & Ventilation System Hot Coil Heating Operation Mode ([AIRCLEAN + RFH + AH] MODE, 525c), Air Cleaning & Floor Radiation Cooling & Ventilation System Cold Water Coil Dehumidification Operation Mode ([AIRCLEAN + RFC + DH] MODE, 525d), Air Cleaning & Ventilation System Cold Water Coil Cooling Operation Mode ([AIRCLEAN + AC] MODE, 525e), Air Cleaning & Floor Radiation Cooling & Ventilation System cold water coil cooling operation mode ([AIRCLEAN + RFC + AC] MODE, 525f), heat exchanged outdoor air intake & air cleaning & floor radiant heating operation mode ([V + AIRCLEAN + RFH] MODE, 526a), heat exchanged outdoor air Introduction & Air Cleaning & Ventilation System Hot Water Coil Heating Operation Mode ([V + AIRCLEAN + AH] MODE, 526b), Electric Heat Hot air coil heating operation mode ([V + AIRCLEAN + RFH + AH] MODE, 526c), exchanged air freshness & air cleaning & floor radiant heating & ventilation system Coil dehumidification operation mode ([V + AIRCLEAN + RFC + DH] MODE, 526d), Heat exchanged external air intake & air cleaning & ventilation system Cold water coil cooling operation mode ([V + AIRCLEAN + AC] MODE, 526e), total heat exchange Air intake & air cleaning & floor radiation cooling & ventilation system Cold water coil cooling operation mode ([V + AIRCLEAN + RFC + AC] MODE, 526f), air cooling operation mode ([FC] MODE, 527), air cleaning & air The initialization step (INITIALIZATION STEP), the input step (INPUT STEP), the MODE SELECTION STEP, and the calculation step (CALCULATION STEP) of FIG. 8A for calculation of the cooling operation mode ([AIRCLEAN + FC] MODE, 528). Computation unit 520 including a data synthesis step (INTEGRATION STEP), an output step (OUTPUT STEP),

Actuator (VALVE_RF, 531) of open / close valve for radiation heating panel control, relay (PUMP, 532) for pump control for radiation heating panel control, actuator (VALVE_A, 533) for 3-way valve for ventilation system control, 3-way valve for radiation heating panel control Actuator (3VALVE_RF, 534), Actuator for controlling the air mixing vane (MIXINGVANE, 535), Actuator for external air supply damper (DAMPER_O, 536), Actuator for exhaust damper (DAMPER_E, 537), Actuator for BY-PASS damper (DACERB 538), and an operation unit 530 including an actuator for damper damper (DAMPER_AT, 539), an air supply fan motor control relay (FAN_S, 540), and an exhaust fan motor control relay (FAN_E, 541).

9 is a perspective view illustrating an embodiment in which a control algorithm of an architectural heating and cooling system for a residential building is applied. 9, the control device according to the preferred embodiment of the present invention applies power to the entire system of the operation unit 520 of the control system 500 of FIG. By selecting the operation method to control the indoor heating environment and the air environment, the occupant checks the value input from the detection unit 510 and adjusts the set values for the control. The control apparatus of the present invention for implementing this, the real-time controller DISPLAY display unit 610 for displaying the value input from the detection unit 510, the operation state and the operation mode of the occupant, and the operation unit 520 of the control system 500 Room controller mode selection dial 620 for selecting a variety of operation mode, the room controller power switch 630 for applying power for the operation of the entire system, the room controller operation selection switch for setting the operation of the room ( 640, a room controller control variable setting value selection unit 650 for selecting a control variable so as to adjust the setting value of the room control variable, the room control variable selected in the room controller control variable setting value selection unit 650 It characterized in that it comprises a controller controller variable variable setting value controller 660 for adjusting the set value.

Figure 10a is a block diagram of a control system showing the configuration of the control algorithm of the architectural heating and cooling system of a residential building of the present invention. The present invention is included in the calculation unit 520 of the control system 500, the set room temperature (T _SET ), the set floor temperature (T _FSET ), can be set according to the indoor air environment standards or set according to the needs of the occupants setting the CO ₂ concentration (CO2 _sET), the indoor air-environment standard, or according to the needs of the residents configurable settings VOC concentration (VOC _sET), the settings information, or set according to the needs of the occupants in the room air environment based fine particles concentration (DUST _SET), a room temperature control deviation (DIFF), the bottom temperature control deviation (FDIFF), CO ₂ concentration control deviation (CO2 _DF) for controlling the outside air introduction in the ventilation system by the FIG determine 7a of the CO ₂ concentration minimum value , VOC concentration control deviation (VOC _DF ) used to control the operation of the air supply fan in two positions to maintain the indoor VOC concentration below the set VOC concentration, and the indoor air dust concentration below the set fine dust concentration The behavior of 2 Initialization step for setting the initial value of control variables such as dust concentration control deviation (DUST _DF ) used to control the position, safety factor (SF) of floor surface dew condensation control, and the control at each time step. The detection unit 510 of the system 500 includes room temperature (T _R ), room humidity (H _R ), floor temperature (T _F ), CO ₂ concentration (CO ₂ ), outside temperature (T _O ), and outside air humidity (H _O A STEP including an input step (INPUT STEP) for reading values of control variables such as dust concentration (DUST), VOC concentration (VOC), supply water temperature (T _W ), and window open signal (WP);

The operation unit 520 of the control system 500 maintains room temperature and prevents condensation on the floor surface, and calculates the state value of the device to enable ventilation and air cleaning, heat exchange, and air cooling. Introductory operation mode ([V] MODE, 521), Air clean operation mode ([AIRCLEAN] MODE, 522), Heat exchanged fresh air inlet & air clean operation mode ([V + AIRCLEAN] MODE, 523), Heat exchanged outside air Introduction & Floor Radiant Heating Operation Mode ([V + RFH] MODE, 524a), Heat Exchanged Air Inlet & Ventilation System Hot Water Coil Heating Operation Mode ([V + AH] MODE, 524b), Heat Exchanged Outside Air Inlet & Floor Radiation Heating & Ventilation System Hot Water Coil Heating Operation Mode ([V + RFH + AH] MODE, 524c), Heat Exchanged Outside Air Inlet & Floor Radiant Cooling & Ventilation System Cold Water Coil Dehumidification Operation Mode ([V + RFC + DH] MODE, 524d ), Pre-exchanged external air inlet & ventilation system cold water cooling operation mode ([V + AC] MODE, 524e), electric bridge Air induction & floor radiation cooling & ventilation system Cold water coil cooling operation mode ([V + RFC + AC] MODE, 524f), air cleaning & floor radiation heating operation mode ([AIRCLEAN + RFH] MODE, 525a), air cleaning & Ventilation System Hot Water Coil Heating Operation Mode ([AIRCLEAN + AH] MODE, 525b), Air Cleaning & Floor Radiation Heating & Ventilation System Hot Water Coil Heating Operation Mode ([AIRCLEAN + RFH + AH] MODE, 525c), Air Cleaning & Floor Radiation Cooling & Ventilation System Cold Water Coil Dehumidification Operation Mode ([AIRCLEAN + RFC + DH] MODE, 525d), Air Cleaning & Ventilation System Cold Water Coil Cooling Operation Mode ([AIRCLEAN + AC] MODE, 525e), Air Cleaning & Floor Radiation Cooling & Ventilation System Cold Water Coil Cooling Operation Mode ([AIRCLEAN + RFC + AC] MODE, 525f), Heat Exchanged Air Freshness & Air Cleaning & Floor Radiant Heating Operation Mode ([V + AIRCLEAN + RFH] MODE, 526a), Heat Exchanged Fresh air coil heating operation mode ([V + AIRCLEAN + AH] MODE, 526b), Heat exchanged fresh air & air clean & floor radiant heating & ventilation system Hot coil heating operation mode ([V + AIRCLEAN + RFH + AH] MODE, 526c), heat exchanged fresh air & air clean & floor radiative cooling & ventilation system Cold water coil dehumidification operation mode ([V + AIRCLEAN + RFC + DH] MODE, 526d), heat exchanged external air intake & air cleaning & ventilation system Cold water coil cooling operation mode ([V + AIRCLEAN + AC] MODE, 526e), heat transfer Replaced fresh air & air cleaning & floor radiation cooling & ventilation system cold water coil cooling operation mode ([V + AIRCLEAN + RFC + AC] MODE, 526f), air cooling operation mode ([FC] MODE, 527), air cleaning & A MODE SELECTION STEP for determining an operation mode for each room including an outside air cooling operation mode ([AIRCLEAN + FC] MODE, 528), and each according to an operation mode selected in the MODE SELECTION STEP. Maintain room temperature and prevent condensation on floor surface, ventilation and air cleaning, heat transfer bridge , Indoor dew point temperature (TD_R), outdoor dew point temperature (TD_O), indoor enthalpy (ENT_R), outdoor enthalpy (ENT_O), indoor heating need (HeatingOn), indoor cooling need (CoolingOn), indoor air cooling Ventilation required (VentOn), indoor required outdoor air intake (AmountOA), air cleanup needs based on VOC concentration standards (AirCleanOnVOC), air cleanup needs based on fine dust concentration standards (AirCleanOnDust), outdoor air cooling by indoor and outdoor enthalpy differences Status (FreeCooling), whether the potential floor surface condensation (condensation), unpleasant possibilities whether the floor surface (Tfdiscomfort), the feed water of the bottom panel, the set temperature (T _{W_RF),} can be hot and cold water pipe supplying the ventilation system set temperature (T _{W_A)} Actuation of the open / close valve for radiant heating / heating panel control of the control system 500 by integrating a calculation step (CALCULATION STEP) for calculating the state values of the indoor / outdoor and the system for the back control and the result value in the calculation step (CALCULATION STEP). Actuator (VALVE_RF, 531), relay for pump control for radiant heating and heating panel control (PUMP, 532), actuator for three way valve for ventilation system control (VALVE_A, 533), actuator for three way valve for radiant heating and heating panel control (3VALVE_RF, 534) , Actuator for controlling air mixing vane (MIXINGVANE, 535), Actuator for external air supply damper (DAMPER_O, 536), Actuator for exhaust damper (DAMPER_E, 537), Actuator for BY-PASS damper (DAMPER_B, 538), AIR TIGHT MODULATING Data synthesis step for determining the output value sent to the control unit 530 including the damper actuator (DAMPER_AT, 539), the supply fan motor control relay (FAN_S, 540), and the exhaust fan motor control relay (FAN_E, 541). B STEP, including;

It characterized in that it comprises a C STEP including an output step (OUTPUT STEP) for exporting the output value determined in the data synthesis step (INTEGRATION STEP) of the B STEP to the device as an output signal.

FIG. 10B shows a ventilation and total heat exchange function according to a selected operating mode through a MODE SELECTION STEP of selecting a pre-heat exchanged external air induction operation mode ([V] MODE, 521) among B STEPs of FIG. 10A. Through this calculation step (CALCULATION STEP) to derive the status values of the indoor and outdoor and system for control such as VentOn, Indoor AmountOA, etc., and the result in the CAULULATION STEP Block of the control system showing the configuration of the control algorithm of the architectural heating and cooling system of a residential building including a data synthesis step (INTEGRATION STEP) for determining the output value sent to the device included in the operation unit 530 of FIG. It is also. An embodiment of a control method for applying the architectural heating and cooling system of a residential building to an external heat exchange operation mode ([V] MODE, 521) will now be described with reference to FIG. 10B.

An initialization step of setting an initial value of a control variable in A STEP of FIG. 10A and an input step of reading the value of the control variable from the detection unit 510 of the control system 500 at each time step. After passing through the step), it is determined whether the external heat exchange operation mode ([V] MODE, 521) is heat exchanged (b1), and if the external air intake operation mode ([V] MODE, 521) is not heat exchanged (b3). Select another mode to proceed with the calculation step and data synthesis step (b4), and if the heat exchanged external air induction operation mode ([V] MODE, 521) is selected (b2), the following calculation step and data synthesis step are performed. Proceed.

When the heat exchanged external air drawing operation mode ([V] MODE, 521) is selected (b2)

If the CO ₂ concentration (CO ₂ ) input in the A STEP is greater than the set CO ₂ concentration (CO2 _SET ) (b6), the truth value of whether or not indoor ventilation is necessary (VentOn) to be true (b11), The input CO ₂ concentration (CO ₂ ) is not greater than the set CO ₂ concentration (CO _{2 SET} ) (b7), and the input CO ₂ concentration (CO ₂ ) is not equal to the set CO ₂ concentration (CO _{2 SET} ) and the CO ₂ concentration control deviation ( is smaller than the difference between the CO2 _DF) (b9), the truth value of the room ventilation necessity (VentOn) to false (false) and (b12), the input CO ₂ concentration (CO ₂₎ set the CO ₂ concentration (CO2 _sET ) is not greater than (b7), if the input CO ₂ concentration (CO ₂₎ set the CO ₂ concentration (not less than the difference between the CO2 _sET) and the CO ₂ concentration of the control deviation (CO2 _DF), (b10), requires room ventilation whether Indoor ventilation necessity calculation step of exporting the truth value of (VentOn) to the value of the previous state, and indoor necessary outdoor air intake amount using the relational expression as shown in FIG. 7A according to the CO ₂ concentration (CO ₂ ) input in the A STEP. Room to calculate AmountOA) Ventilation operation step including a required outside air introduced amount calculating step (b13);

The state value (VALVE_RF, 531) of the actuator of the on / off valve for radiant heating / heating panel control is set to closed (0), and the state value (PUMP, 532) of the relay for pump control for radiating heating / heating panel control is set to stop (0). The state value of the actuator (VALVE_A, 533) of the control three-way valve is determined as the hot water return (0) to the heat source, and the state value of the actuator (3VALVE_RF, 534) of the three-way valve for the radiant heating / heating panel control is set to 0, that is, B3. According to the B-1 data synthesis step of setting the device state and the indoor required outdoor air intake amount (AmountOA) calculated in the ventilation calculation step, the actuator (MIXINGVANE) for controlling the air mixing vanes using the relational expression as shown in FIG. 7B. In the process of determining the rotation angle (b16) and the truth value of the indoor ventilation need (VentOn) calculated in the ventilation calculation step is true (b18), the actuator for the air supply damper (DAMPER_O, 536) State value The rim 1, the state value of the exhaust damper actuators DAMPER_E, 537 is set to open 1, the state value of the BY-PASS damper actuator DAMPER_B, 538 is set to closed 0, and AIR TIGHT MODULATING The damper actuator (DAMPER_AT, 539) is set to open (0), the air supply fan motor control relay (FAN_S, 540) is set to run (1), and the exhaust fan motor control relay (FAN_E, When the state value of operation 541 is set to operation (1) (b20), that is, the truth value of the setting of the A1 device state and the indoor ventilation need (VentOn) calculated in the ventilation operation step is false (b19). The state value of the external air supply damper actuator (DAMPER_O, 536) is set to closed (0), the state value of the exhaust damper actuator (DAMPER_E, 537) is set to closed (0), and the BY-PASS damper actuator (DAMPER_B , 538) is set to closed (0), and the AIR TIGHT MODULATING damper actuator (DAMPER_AT, 539) is set to closed (0). And the state value of the air supply fan motor control relays FAN_S and 540 to stop (0), and the state value of the exhaust fan motor control relays FAN_E and 541 to stop (0) (b21), that is, A2. It consists of the B data synthesis stage, which consists of a ventilation data synthesis stage including the device status setting.

FIG. 10C is a calculation step for enabling an air cleaning function according to a selected operation mode through a MODE SELECTION STEP of selecting an air cleaning operation mode ([AIRCLEAN] MODE, 522) in B STEP of FIG. 10A. Through the (CALCULATION STEP) to derive the status values of the indoor and outdoor and system for control such as whether the air cleaning needs based on the VOC concentration standard (AirCleanOnVOC), the air cleaning needs based on the fine dust concentration standard (AirCleanOnDust), The control algorithm of the building heating and heating system of a residential building including a data synthesis step (INTEGRATION STEP) for determining the output value sent to the device included in the operation unit 530 of FIG. Is a block diagram of a control system. An embodiment of a control method for applying the architectural heating and cooling system of a residential building in an air clean operation mode ([AIRCLEAN] MODE, 522) will be described with reference to FIG. 10C.

An initialization step of setting an initial value of a control variable in A STEP of FIG. 10A and an input step of reading the value of the control variable from the detection unit 510 of the control system 500 at each time step. STEP), it is determined whether the air cleaning operation mode ([AIRCLEAN] MODE, 522) (c1), and if not the air cleaning operation mode ([AIRCLEAN] MODE, 522) (c3) to select another mode If the calculation step and the data synthesis step (c4) and the air cleaning operation mode ([AIRCLEAN] MODE, 522) is selected (c2), the following calculation step and data synthesis step proceeds.

When the air cleaning operation mode ([AIRCLEAN] MODE, 522) is selected (c2)

If the VOC concentration (VOC) input in the above A STEP is greater than the set VOC concentration (VOC _SET ) (c6), the truth value of whether AirCleanOnVOC based on the VOC concentration standard is true (c11). ), The input VOC concentration (VOC) is not greater than the set VOC concentration (VOC _SET ) (c7), and the input VOC concentration (VOC) is the difference between the set VOC concentration (VOC _SET ) and the VOC concentration control deviation (VOC _DF ). If smaller (c9), the truth value of AirCleanOnVOC based on VOC concentration standard is set to false (c12), and the input VOC concentration (VOC) is greater than the set VOC concentration (VOC _SET ). (C7) If the input VOC concentration (VOC) is not smaller than the difference between the set VOC concentration (VOC _SET ) and the VOC concentration control deviation (VOC _DF ) (c10), whether air cleaning is required based on the VOC concentration standard (AirCleanOnVOC) A C-1 operation step of exporting a truth value of) to a value of a previous state;

When the fine dust concentration (DUST) input in the step A is greater than the set fine dust concentration (DUST _SET ) (c14), the truth value of whether or not to clean the air (AirCleanOnDUST) according to the fine dust concentration reference to true (true) (C19), the input fine dust concentration (DUST) is not greater than the set fine dust concentration (DUST _SET ) (c15), and the input fine dust concentration (DUST) is set fine dust concentration (DUST _SET ) and fine dust concentration If smaller than the difference of the control deviation (DUST _DF ) (c17), set the truth value of AirCleanOnDUST according to the fine dust concentration criterion to false (c20), and enter the fine dust concentration (DUST). Is not greater than the set fine dust concentration (DUST _SET ) (c15), and the input fine dust concentration (DUST) is not smaller than the difference between the set fine dust concentration (DUST _SET ) and the fine dust concentration control deviation (DUST _DF ) ( c18), Truth value of AirCleanOnDUST based on fine dust concentration standard is returned to the previous value. Air cleaning operation step comprising a C-2 calculation step to export to;

The same process as the B-1 data synthesis step of FIG. 10B, and the rotation angle of the actuator (MIXINGVANE) for controlling the air mixing vane is determined to be 0 (c23), the VOC concentration calculated in the air cleaning operation step If the truth value of AirCleanOnVOC is true based on the standard, or if the truth value of AirCleanOnDust is true based on the fine dust concentration standard, it is true (c26). The state value of the actuator (DAMPER_O, 536) is set to closed (0), the state value of the exhaust damper actuator (DAMPER_E, 537) is set to closed (0), and the actuator for the BY-PASS damper (DAMPER_B, 538). ) Is set to closed (0), the state value of the AIR TIGHT MODULATING damper actuator (DAMPER_AT, 539) is set to closed (0), and the state value of the air supply fan motor control relay (FAN_S, 540) is 1), and the status value of the exhaust fan motor control relays FAN_E and 541 is set to stop (0). The process value, that is, the truth value of A3 device status setting, AirCleanOnVOC based on VOC concentration standard is false, and the truth value of AirCleanOnDust based on fine dust concentration standard is false ( false) (c27), the C data synthesis step consisting of the air cleaning data synthesis step including the step of setting the A2 device state of FIG. 10B.

FIG. 10D is a state selection step of selecting a heat exchanged outside air inlet & air cleaning operation mode ([V + AIRCLEAN] MODE, 523) of B STEP of FIG. 10A, and according to the selected operation mode. Through the CALCULATION STEP to enable ventilation, air cleaning, and heat exchange function, respectively, the indoor heating is required (HeatingOn), the indoor ventilation is required (VentOn), the indoor required outdoor air intake (AmountOA), VOC concentration standards Deriving the status values of indoor and outdoor and system for controlling the air cleaning need (AirCleanOnVOC), the air cleaning need based on the fine dust concentration standard (AirCleanOnDust), and by combining the result value in the CALCULATION STEP Control time showing the configuration of the control algorithm of the architectural heating and cooling system of a residential building including a data integration step (INTEGRATION STEP) for determining the output value sent to the device included in the operation unit 530 of FIG. It is a system block diagram of a. An embodiment of a control method for applying the architectural heating and cooling system of a residential building to an external heat exchange & air cleaning operation mode ([V + AIRCLEAN] MODE, 523), will be described with reference to FIG. 10D.

An initialization step of setting an initial value of a control variable in A STEP of FIG. 10A and an input step of reading the value of the control variable from the detection unit 510 of the control system 500 at each time step. STEP), and then determine whether the heat exchanged fresh air & air clean operation mode ([V + AIRCLEAN] MODE, 523) (d1), and the heat exchanged fresh air fresh air & air clean operation mode ([V + AIRCLEAN] If not (d3), select another mode to proceed with the calculation step and data synthesis step (d4), and change the heat exchanged fresh air filling & air cleaning operation mode ([V + AIRCLEAN] MODE, 523). If it is selected (d2), the next operation step and data synthesis step are carried out.

When the heat exchanged air freshening & air cleaning operation mode ([V + AIRCLEAN] MODE, 523) is selected (d2)

Operation D including the ventilation calculation step of FIG. 10B and the air cleaning calculation step of FIG. 10C;

Actuator for controlling the air mixing vanes using the same relationship as in Figure 7b according to the same process as the B-1 data synthesis step of Fig. 10b, calculated in the ventilation calculation step (AmountOA) Determining the rotation angle of MIXINGVANE (d32), and if the truth value of the room ventilation required (VentOn) calculated in the operation D is true (d35), then the A1 device state setting of FIG. A step of synthesizing the air and the data of the air cleaning data of FIG. 10C when the truth value of the indoor ventilation need (VentOn) calculated in the operation D is not true (d36). Is made of.

FIG. 10E illustrates a mode selection step of selecting a heat exchanged outdoor air induction & floor radiation heating operation mode ([V + RFH] MODE, 524a) among B STEPs of FIG. According to the CALCULATION STEP, the indoor heating is required (HeatingOn), the indoor ventilation is required (VentOn), the indoor air supply (AmountOA), and the floor panel are supplied. Output values sent to the device included in the operation unit 530 of FIG. 8B by deriving the state values of the indoor and outdoor and the system for controlling the set temperature T _{W_RF} , and _combining the result values in the calculation step. This is a block diagram of the control system showing the construction of the control algorithm of the architectural heating and cooling system of a residential building including the INTEGRATION STEP. An embodiment of the control method for applying the architectural heating and cooling system of a residential building to the heat exchanged outdoor air induction & floor radiant heating operation mode ([V + RFH] MODE, 524a) will be described with reference to FIG. 10E.

An initialization step of setting an initial value of a control variable in A STEP of FIG. 10A and an input step of reading the value of the control variable from the detection unit 510 of the control system 500 at each time step. After passing through STEP), it is determined whether the heat exchanged outdoor air heating & floor radiant heating operation mode ([V + RFH] MODE, 524a) (e1), and the heat exchanged air fresh air & floor radiant heating operation mode ([V + RFH] MODE, 524a), if it is not (e3), select another mode to proceed with operation and data synthesis step (e4), and heat transfer exchanged air freshening & floor radiant heating operation mode ([V + RFH] MODE, If 524a) is selected (e2), the following calculation and data synthesis steps are performed.

When the heat exchanged fresh air induction & floor radiant heating operation mode ([V + RFH] MODE, 524a) is selected (e2)

When the room temperature (T _R ) input in the above A STEP is smaller than the difference of the product of the set room temperature (T _SET ) and the room temperature control deviation (DIFF) by 0.5 (e6), the truth value of the heating heating requirement (HeatingOn) is determined. True (e11), the room temperature (T _R ) input is multiplied by the set room temperature (T _SET ) and room temperature control deviation (DIFF) by α (0 <α <1, generally 0.5). Not less than the difference of (e7), and the input room temperature (T _R ) is the product of the set room temperature (T _SET ) and the room temperature control deviation (DIFF) multiplied by α (0 <α <1, generally 0.5). If it is larger than the sum (e9), the truth value of heating on (HeatingOn) is set to false (e12), and the input room temperature (T _R ) is set room temperature (T _SET ) and room temperature control deviation (DIFF). Is not less than the difference of the product of α (0 <α <1, generally 0.5), and the input room temperature (T _R ) is equal to the set room temperature (T _SET ) and room temperature control deviation (DIFF). not greater than the sum of α (0 <α <1, generally 0.5) Calculation of heating requirement to export truth value of Heating On to previous value and temperature of hot water supplied to floor panel according to outside air temperature (T _O ) by applying existing air compensation control method. An E operation step including a supply water temperature calculation step of calculating _{W_RF} ), and a ventilation calculation step of FIG. 10B;

If the truth value of the heating heating calculated in the operation E is true (e24), the state value (VALVE_RF, 531) of the actuator of the open / close valve for radiant heating / heating panel control is opened (1). The state value (PUMP) 532 of the relay for pump control for radiant heating and heating panel control is set to operation (1), and the supply water temperature (T _W ) input in the A STEP is supplied to the floor panel calculated in the operation E. In order to control the temperature of hot water (T _{W_RF} ), the state value of the actuator (3VALVE_RF, 534) of the 3-way valve for radiant heating / heating panel control is determined by using the existing PID control method, and the actuator of the 3-way valve for controlling the ventilation system (VALVE_A). 533) to return the hot water to the heat source (1) (e26), that is, the process of setting the B2 device state, the truth value of the heating (HeatingOn) is false (e25) A process of setting the B3 device state of FIG. 10B is performed. And also,

Determining a rotation angle of the actuator (MIXINGVANE) for controlling the air mixing vanes using the relational expression as shown in FIG. 7B according to the indoor required outdoor air intake amount calculated in the ventilation calculation step (e29), FIG. 10B It is composed of the E data synthesis step including the same process as the ventilation data synthesis step of the present invention.

FIG. 10F is a selected operation after undergoing a MODE SELECTION STEP of selecting a hot water coil heating operation mode ([V + AH] MODE, 524b), which is pre-heated and exchanged in the fresh air coil & ventilation system of B STEP of FIG. 10A. Depending on the mode, each room can be maintained at room temperature, ventilated, and heat exchanged through CALCULATION STEP.Heating on the room (HeatingOn), ventilation on the room (VentOn), indoor ventilation (AmountOA), and ventilation _Deriving the indoor and outdoor and system status values for controlling the cold and hot water pipe supply water set temperature (T _{W_A} ) of the system, and including the result values in the CALCULATION STEP, included in the operation unit 530 of FIG. 8B. This is a block diagram of a control system showing the construction of a control algorithm for an architectural heating and cooling system of a residential building including an INTEGRATION STEP for determining the output value to be sent to the equipment. An embodiment of a control method for applying the architectural heating and cooling system of a residential building to an external heat exchange & ventilation system hot water coil heating operation mode ([V + AH] MODE, 524b) will be described with reference to FIG. 10F as follows. same.

An initialization step of setting an initial value of a control variable in A STEP of FIG. 10A and an input step of reading the value of the control variable from the detection unit 510 of the control system 500 at each time step. After passing through the step), it is determined whether the hot air coil heating & ventilation system hot water coil heating operation mode ([V + AH] MODE, 524b) is heat exchanged (f1), and the hot air coil heating operation mode of the hot air coil & ventilation system that has been heat exchanged. If it is not ([V + AH] MODE, 524b) (f3), select another mode to proceed with the calculation step and data synthesis step (f4), and the hot air coil heating and ventilation system of the heat exchanged hot water heating operation mode ([ V + AH] MODE, 524b) If you select (f2), proceed to the next operation step and data synthesis step.

In case of selecting the hot air coil heating operation mode ([V + AH] MODE, 524b) with the heat exchanged air inlet & ventilation system (f2), the calculation step and the data synthesis step,

Comprising the heating necessity calculation step of FIG. 10e, and calculating the cold and hot water pipe supply water set temperature (T _{W_A} ) of the ventilation system, and F operation step including the same process as the ventilation calculation step of FIG. ;

If the truth value of heating heating calculated in the operation F is true (f23), the state value of the actuator (VALVE_A, 533) of the three-way valve for controlling the ventilation system is supplied with hot water (1). The state value of the actuator (VALVE_RF, 531) of the on / off valve for radiant heating / panel control is closed (0), and the state value (PUMP, 532) of the relay for pump control for radiant heating / panel control is set to stop (0). (f29), the process of setting the state value of the actuator (3VALVE_RF, 534) of the three-way valve for radiant heating / heating panel control to 0 (f27), that is, the process of setting the state of the B1 device, whether the room heating calculated in the operation F is If the truth value of (HeatingOn) is false (f24), the process of setting the B3 device state of FIG. 10B,

Determining a rotation angle of the actuator MIXINGVANE for controlling the air mixing vanes using the relational expression as shown in FIG. 7B according to the indoor required outdoor air intake amount AmountOA calculated in the ventilation calculation step (f28),

If the truth value of the indoor ventilation need (VentOn) calculated in the F operation step is true (f31), the A1 device state setting of FIG. 10B is set, and the indoor ventilation needs calculated in the F operation step. If the truth value of whether or not (VentOn) is false (f32), and the truth value of the heating heating necessary (HeatingOn) calculated in the F operation step is true (f34), A3 of FIG. 10C The truth value of the room ventilation need (VentOn) calculated in the F operation step is false (f32), and the truth value of the room heating need (HeatingOn) calculated in the F operation step. If it is false (f35), the F data synthesis step including the step of setting the A2 device state of FIG. 10B is performed.

10G is a state setting step of selecting an operation mode ([V + RFH + AH] MODE, 524c) of the external air inlet & floor radiant heating & ventilation system that is preheated and exchanged in B STEP of FIG. 10A. ), And according to the selected operating mode, through the CALCULATION STEP to enable the room temperature maintenance, ventilation, and heat exchange function, respectively, heating (HeatingOn), ventilation (VentOn), indoor ventilation required (AmountOA), floor surface unpleasant possibility (Tfdiscomfort), floor panel supply water set temperature (T _{W_RF} ), ventilation hot and cold water pipe supply water set temperature (T _{W_A} ), etc. Building construction of a residential building including an INTEGRATION STEP, which derives and synthesizes the result values in the CALCULATION STEP to determine an output value sent to the device included in the operation unit 530 of FIG. 8B. Air conditioning A block diagram of the control system showing the configuration of the control algorithm of the system. FIG. 10G illustrates an embodiment of a control method for applying a building heating / heating system of a residential building to an external air induction & floor radiant heating & ventilation system of hot water coil heating operation mode ([V + RFH + AH] MODE, 524c). If described with reference to:

An initialization step of setting an initial value of a control variable in A STEP of FIG. 10A and an input step of reading the value of the control variable from the detection unit 510 of the control system 500 at each time step. After passing through the step), it is determined whether the heat exchanged fresh air heating & floor radiant heating & ventilation system hot water coil heating operation mode ([V + RFH + AH] MODE, 524c) (g1), Radiation Heating & Ventilation System If it is not the hot water coil heating operation mode ([V + RFH + AH] MODE, 524c) (g3), select another mode to proceed with the calculation step and data synthesis step (g4) Outside air inlet & floor radiant heating & ventilation system When the hot water coil heating operation mode ([V + RFH + AH] MODE, 524c) is selected (g2), the following calculation and data synthesis steps are carried out.

In case of selecting the hot air coil heating operation mode ([V + AH] MODE, 524b) with the heat exchanged air inlet & ventilation system (g2)

Includes a heating necessity calculation step of Figure 10e, the feed water of the bottom panel, the set temperature (T _{W_RF),} and included the step of calculating a hot water pipe supplied to set the temperature of the ventilation system (T _{W_A),} in the A STEP If the input floor temperature T _F is higher than the set floor temperature T _FSET (g15), the truth value of the floor temperature discomfort (Tfdiscomfort) is true (g20), and the input floor temperature ( T _F ) is not higher than the set floor temperature (T _FSET ) (g16), and the input floor temperature (T _F ) is lower than the difference between the set floor temperature (T _FSET ) and the bottom temperature control deviation (FDIFF) (g18). , Tfdiscomfort truth value is false (g21), the input floor temperature (T _F ) is not higher than the set floor temperature (T _FSET ) (g16), the input floor temperature (T _F) the truth values of the case is not lower than the difference between the set bottom temperature (T _FSET) and the bottom temperature control deviation (FDIFF) (g19), discomfort enemy whether the bottom temperature (Tfdiscomfort) Heating floor unpleasant enemy whether the operation steps to export the state of the prior value;

And a G operation step including the same process as the ventilation operation step of FIG. 10B;

When the truth value of indoor heating need (HeatingOn) calculated in the operation G is true (g32) and the truth value of floor temperature discomfort (Tfdiscomfort) is true (g35), With the B1 device state set in Fig. 10F, the truth value of the heating heating requirement (HeatingOn) calculated in the operation G is true (g32), and the truth value of the floor temperature discomfort (Tfdiscomfort) is false. (false) (g36), the B2 device state setting of FIG. 10e is set, and when the truth value of the heating heating necessary (HeatingOn) calculated in the G operation step is false (g33), the figure Process of setting B3 device state of 10b,

Determining the rotation angle of the actuator (MIXINGVANE) for controlling the air mixing vanes using the relational expression as shown in FIG. 7B according to the indoor required outdoor air intake (AmountOA) calculated in the ventilation calculation step (g43),

If the truth value of the indoor ventilation need (VentOn) calculated in the G operation step is true (g45), the A1 device state setting of FIG. 10B is set, and whether the indoor ventilation needs calculated in the G operation step The truth value of VentOn is false (g46), the truth value of HeatingOn calculated in the operation G is true, and the truth value of Tfdiscomfort at the bottom temperature. If true (g48), the A3 device state setting of FIG. 10C is set, and the truth value of the room ventilation need (VentOn) calculated in the operation F is false (g46). When the truth value of indoor heating need (HeatingOn) calculated in operation F is false or the truth value of floor temperature uncomfortable (Ffdiscomfort) is false (g49), the A2 device of FIG. It is composed of G data comprehensive step including the process of setting status.

FIG. 10h is a state setting step of selecting a cold water coil dehumidification operation mode ([V + RFC + DH] MODE, 524d) of the external air inlet & floor radiation cooling & ventilation system that is heat exchanged in B STEP of FIG. 10a. ), The room dew point temperature (TD_R), the outdoor dew point temperature (TD_O), the cooling air conditioner (CoolingOn), the room to maintain the room temperature and prevent condensation of the floor surface, ventilation, and heat exchange function respectively Ventilation required (VentOn), indoor required outdoor air intake (AmountOA), floor surface condensation (Condensation), floor water supply set temperature (T _{W_RF} ), cold and hot water piping supply water set temperature (T _{W_A} ) Deriving the state value of the indoor and outdoor and system for the back control, and synthesize the result value in the calculation step (CALCULATION STEP) to determine the output value sent to the device included in the operation unit 530 of Figure 8b Four (INTEGRATION STEP) A block diagram of the control system showing the configuration of a control algorithm of the air conditioning system screen architecture for residential buildings.

FIG. 10i is a selected operation after a mode selection step of selecting a pre-heat exchanged external air inlet & ventilation system cold water coil cooling operation mode ([V + AC] MODE, 524e) of FIG. 10A. Depending on the mode, room cooling, ventilation, and heat exchange function can be performed in each room.CoolingOn, VentOn, Ventilation, AmountOA, Ventilation System _{W_A} ) and the like to derive the state value of the indoor and outdoor and system for control, and synthesize the result value in the CALCULATION STEP to determine the output value sent to the device included in the operation unit 530 of FIG. A block diagram of a control system showing the construction of a control algorithm of an architectural heating and cooling system for a residential building including an INTEGRATION STEP.

10J is a state setting step of selecting a cold water coil cooling operation mode ([V + RFC + AC] MODE, 524f) of the outside air inlet & floor radiation cooling & ventilation system that is pre-heat exchanged in B STEP of FIG. 10A. ), The room dew point temperature (TD_R), the outdoor dew point temperature (TD_O), the cooling air conditioner (CoolingOn), the room to maintain the room temperature and prevent condensation of the floor surface, ventilation, and heat exchange function respectively Ventilation Required (VentOn), Indoor Ambient OA (AmountOA), Condensation of Floor Surface Condensation, Tfdiscomfort, Supply Temperature of Floor Panel (T _{W_RF} ), Ventilation System The device included in the operation unit 530 of FIG. 8B to derive the state values of the indoor and outdoor and system for controlling the cold and hot water pipe supply water set temperature (T _{W_A} ), and to synthesize the result values in the CALCULATION STEP. The output to be sent to It is a block diagram of the control system showing the configuration of a control algorithm of the air conditioning system of a residential building construction Chemistry containing material synthesis step (STEP INTEGRATION) FIG.

Figure 10k is a B STEP of Figure 10a, the air cleaning & floor radiation heating operation mode ([AIRCLEAN + RFH] MODE, 525a) to go through a mode selection step (MODE SELECTION STEP), each of the room temperature according to the selected operating mode Whether to heat indoors (HeatingOn) to enable maintenance and air cleaning function (AirCleanOnVOC) based on VOC concentration standard, AirCleanOnDust based on fine dust concentration standard (AirCleanOnDust), Supply temperature of floor panel _Deriving the state values of the indoor and outdoor and the system for the control (T _{W_RF} ), and by combining the result values in the CALCULATION STEP to determine the output value to be sent to the device included in the operation unit 530 of FIG. This is a block diagram of the control system showing the construction of the control algorithm of the architectural heating and cooling system of a residential building including the INTEGRATION STEP.

10l is a B STEP of FIG. 10a, an air cleaning & ventilation system, a hot water coil heating operation mode ([AIRCLEAN + AH] MODE, 525b) to go through a mode selection step (MODE SELECTION STEP), according to the selected operating mode Each room maintains room temperature and needs air heating (HeatingOn), needs air cleaning according to VOC concentration standard (AirCleanOnVOC), needs air cleaning according to fine dust concentration standard (AirCleanOnDust), and cold and hot water piping of ventilation system Derived the state values of the indoor and outdoor and system for the control such as the supply water set temperature (T _{W_A} ), and aggregates the result values in the calculation step (SLCULATION STEP) and sends them to the device included in the operation unit 530 of FIG. A block diagram of a control system showing the construction of a control algorithm for an architectural heating and cooling system of a residential building including an INTEGRATION STEP to determine an output value.

Figure 10m is a B STEP of Figure 10a, air cleaning & floor radiation heating & ventilation system hot water coil heating operation mode ([AIRCLEAN + RFH + AH] MODE, 525c) through a state setting step (MODE SELECTION STEP) According to the selected operating mode, it is necessary to maintain the room temperature and to clean the air, respectively.HeatingOn, AirCleanOnVOC based on VOC concentration standard, AirCleanOnDust based on fine dust concentration standard. , discomfort possibilities whether the floor surface (Tfdiscomfort), the feed water of the bottom panel, the set temperature (T _{W_RF),} deriving the status of interior and exterior and a system for the hot and cold water pipes feed the set temperature (T _{W_A)} such as a control of the ventilation system, Building construction of a residential building including an integrated step (INTEGRATION STEP) to determine the output value to be sent to the device included in the operation unit 530 of Figure 8b by combining the result value in the calculation step (CALCULATION STEP) It is a block diagram of the control system which showed the structure of the control algorithm of a cooling and heating system.

Figure 10n is a B STEP of Figure 10a, air cleaning & floor radiation cooling & ventilation system cold water coil dehumidification operation mode ([AIRCLEAN + RFC + DH] MODE, 525d) through a state setting step (MODE SELECTION STEP) Depending on the selected operating mode, the indoor dew point temperature (TD_R), the outdoor dew point temperature (TD_O), the need for indoor cooling (CoolingOn), and VOC concentration standards are used to maintain room temperature and prevent condensation on the floor surface and to clean the air. Need for clean (AirCleanOnVOC), Need for air cleaning according to fine dust concentration standard (AirCleanOnDust), Possible condensation from floor surface condensation, Supply temperature of floor panel (T _{W_RF} ), Supply of cold / hot water piping of ventilation system _Deriving the state values of the indoor and outdoor and the system for the control such as the set temperature (T _{W_A} ), and the output value sent to the device included in the operation unit 530 of FIG. 8B by combining the result values in the CALCULATION STEP decision It is a block diagram of the control system showing the configuration of a control algorithm of the air conditioning system of a residential building construction Chemistry containing material synthesis step (STEP INTEGRATION) FIG.

FIG. 10O is a BST step of FIG. 10A, which goes through a MODE SELECTION STEP of selecting an air cleaning & cooling system cold water coil cooling operation mode ([AIRCLEAN + AC] MODE, 525e), according to the selected operating mode. Each room maintains room temperature and needs air cooling (CoolingOn), VOC concentration standard (AirCleanOnVOC), fine dust concentration standard (AirCleanOnDust), and ventilation system Derived the state values of the indoor and outdoor and system for the control such as the supply water set temperature (T _{W_A} ), and aggregates the result values in the calculation step (SLCULATION STEP) and sends them to the device included in the operation unit 530 of FIG. A block diagram of a control system showing the construction of a control algorithm for an architectural heating and cooling system of a residential building including an INTEGRATION STEP to determine an output value.

Figure 10p is a B STEP of Figure 10a, air cleaning & floor radiation cooling & ventilation system cold water coil cooling operation mode ([AIRCLEAN + RFC + AC] MODE, 525f) through a state setting step (MODE SELECTION STEP) Depending on the selected operating mode, the indoor dew point temperature (TD_R), the outdoor dew point temperature (TD_O), the need for indoor cooling (CoolingOn), and VOC concentration standards are used to maintain room temperature and prevent condensation on the floor surface and to clean the air. Need for cleanness (AirCleanOnVOC), Need for air cleaning according to fine dust concentration standard (AirCleanOnDust), Condensation of floor surface condensation, Tfdiscomfort of floor surface, Supply water set temperature of floor panel (T _{W_RF} ), the cold and hot water pipe supply water set temperature (T _{W_A} ) of the ventilation system, and the like to derive the status values of the indoor and outdoor and the system for control, and synthesize the result values in the CALCULATION STEP to control the operation unit of FIG. 530) It is a block diagram showing the configuration of the control algorithm of the air conditioning system of a residential building construction screen comprising a composite material comprising: determining an output value that is also sent to the device (STEP INTEGRATION) Control system FIG.

FIG. 10q is a state setting step (MODE SELECTION STEP) of selecting the heat exchanged outside air inlet & air cleaning & floor radiant heating operation mode ([V + AIRCLEAN + RFH] MODE, 526a) of B STEP of FIG. 10A. According to the selected operating mode, it is necessary to maintain the room temperature, ventilate and air clean, and heat exchange function respectively according to the heating on (HeatingOn), the ventilation on the room (VentOn), the indoor air supply (AmountOA), VOC concentration standard Deriving the status values of indoor and outdoor and system for controlling the air cleaning necessity (AirCleanOnVOC), the air cleaning necessity based on the fine dust concentration standard (AirCleanOnDust), the supply water set temperature (T _{W_RF} ) of the floor panel, and the calculation step The construction and heating system of a residential building including an INTEGRATION STEP for determining an output value sent to a device included in the operation unit 530 of FIG. 8B by synthesizing the result value in the CALCULATION STEP. It is a block diagram of the control system showing the configuration of the algorithm Fig.

FIG. 10r is a state setting step of selecting a hot water coil heating operation mode ([V + AIRCLEAN + AH] MODE, 526b) of the heat exchanged outside air inlet & air cleaning & ventilation system of B STEP of FIG. 10a. Based on the selected operating mode, indoor heating is required (HeatingOn), indoor ventilation is required (VentOn), indoor air supply (AmountOA), and VOC concentration standard to maintain the room temperature, ventilation and air cleaning, and heat exchange function respectively. Determining the status values of indoor and outdoor and system for control such as air cleaning necessity (AirCleanOnVOC), air cleaning necessity by fine dust concentration standard (AirCleanOnDust), and setting temperature (T _{W_A} ) of cold / hot water pipe of ventilation system , The building of a residential building including a data synthesis step (INTEGRATION STEP) to determine the output value sent to the device included in the operation unit 530 of Figure 8b by combining the result value in the calculation step (CALCULATION STEP) It is a block diagram of the control system which shows the structure of the control algorithm of a axial heating and cooling system.

Figure 10s is a state setting to select the heat exchanged outside air intake & air cleaning & floor radiant heating & ventilation system hot water heating heating mode ([V + AIRCLEAN + RFH + AH] MODE, 526c) of the B STEP of FIG. After the MODE SELECTION STEP, according to the selected operating mode, it is possible to maintain the room temperature, ventilate and clean the air, and heat exchange function respectively. AmountOA), Air Cleaning Needed by VOC Concentration Standard (AirCleanOnVOC), Air Cleaning Needed by Fine Dust Concentration Standard (AirCleanOnDust), Floor Surface Unpleasantness (Tfdiscomfort), Supply Water Set Temperature of Floor Panel (T _{W_RF} ), _Deriving the state values of the indoor and outdoor and system for controlling the cold and hot water pipe supply water set temperature (T _{W_A} ) of the ventilation system, and combining the result values in the CALCULATION STEP to control the operation unit 530 of FIG. 8B. In) Is a block diagram showing the configuration of the control algorithm of the air conditioning system of a residential building construction Chemistry containing material synthesis step (STEP INTEGRATION) for determining the output value is sent to the machine control system;

FIG. 10t is a state setting for selecting a cold water coil dehumidification operation mode ([V + AIRCLEAN + RFC + DH] MODE, 526d) of the external air inlet & air cleaning & floor radiation cooling & ventilation system, which is heat exchanged in B STEP of FIG. The indoor dew point temperature (TD_R), the outdoor dew point temperature (TD_O), and the indoor room are provided to maintain the room temperature and prevent condensation of the floor surface, ventilation and air cleaning, and heat exchange function according to the selected operating mode. CoolingOn, Ventilation, Ventilation, AmountOA, AirCleanOnVOC by VOC Concentration Standard, AirCleanOnDust by Fine Dust Concentration Standard, whether potential floor surface condensation (condensation), the feed water of the bottom panel, the set temperature (T _{W_RF),} deriving the status of interior and exterior and a system for such control hot and cold water pipes feed the set temperature (T _{W_A)} of the ventilation system, wherein Calculation step (CALCUL) Configuration of the control algorithm of the building heating and heating system of a residential building including a data synthesis step (INTEGRATION STEP) for determining the output value sent to the device included in the operation unit 530 of FIG. Is a block diagram of a control system.

FIG. 10u is a state setting step of selecting a cold water coil cooling operation mode ([V + AIRCLEAN + AC] MODE, 526e), which is pre-heated and exchanged outside air & air cleaning & ventilation system of B STEP of FIG. Based on the selected operating mode, indoor cooling is required (CoolingOn), indoor ventilation is required (VentOn), indoor required outdoor air intake (AmountOA), VOC concentration standard to maintain the room temperature, ventilation and air cleaning, and heat exchange function respectively. Determining the status values of indoor and outdoor and system for control such as air cleaning necessity (AirCleanOnVOC), air cleaning necessity by fine dust concentration standard (AirCleanOnDust), and setting temperature (T _{W_A} ) Integrating the result value in the calculation step (CALCULATION STEP) of the residential building comprising a data synthesis step (INTEGRATION STEP) for determining the output value sent to the device included in the operation unit 530 of FIG. Shrinkage is a block diagram of the control system showing the configuration of a control algorithm of the air conditioning system.

10V is a state setting for selecting an external air freshening & air cleaning & floor radiation cooling & ventilation system cold water coil cooling operation mode ([V + AIRCLEAN + RFC + AC] MODE, 526f) during B STEP of FIG. 10A. The indoor dew point temperature (TD_R), the outdoor dew point temperature (TD_O), and the indoor room are provided to maintain the room temperature and prevent condensation of the floor surface, ventilation and air cleaning, and heat exchange function according to the selected operating mode. CoolingOn, Ventilation, Ventilation, AmountOA, AirCleanOnVOC by VOC Concentration Standard, AirCleanOnDust by Fine Dust Concentration Standard, whether potential floor surface condensation (condensation), the bottom surface unpleasant possibilities whether (Tfdiscomfort), the feed water of the bottom panel, the set temperature (T _{W_RF),} can be hot and cold water pipe supplying the ventilation system set temperature (T _{W_A)} including indoor and outdoor for control And system Derivation of the value, and the result of the calculation step (CALCULATION STEP) of the residential building comprising a data synthesis step (INTEGRATION STEP) to determine the output value to be sent to the device included in the operation unit 530 of Figure 8b The block diagram of the control system which shows the structure of the control algorithm of the building air conditioning system.

FIG. 10W is a step of selecting a step of selecting an external cooling operation mode ([FC] MODE, 527) among the B STEPs of FIG. 10A, and performing a temperature selection step. Deriving the indoor and outdoor and system status values for controlling indoor enthalpy (ENT_R), outdoor enthalpy (ENT_O), indoor cooling need (CoolingOn), indoor and outdoor enthalpy difference (FreeCooling), and the calculation step The control algorithm of the building heating and heating system of a residential building including an INTEGRATION STEP for determining the output value sent to a device included in the operation unit 530 of FIG. 8B by combining the result values in the CALCULATION STEP. A block diagram of a control system showing the configuration.

FIG. 10x is a BST step of FIG. 10A, which is a mode selection step of selecting an air cleaning & air cooling operation mode ([AIRCLEAN + FC] MODE, 528), and maintaining room temperature according to the selected operating mode. Indoor enthalpy (ENT_R), outdoor enthalpy (ENT_O), indoor cooling needs (CoolingOn), air cleaning needs based on VOC concentration standard (AirCleanOnVOC), fine dust concentration standard Derivation of the state values of indoor and outdoor and system for the control such as AirCleanOnDust, FreeCooling due to indoor / outdoor enthalpy difference, and the result values in the CALCULATION STEP are summed up to FIG. 8B. The control system showing the configuration of the control algorithm of the architectural heating and cooling system of a residential building including an INTEGRATION STEP for determining an output value sent to a device included in the operation unit 530 of the It is a block diagram.

A method and apparatus for controlling an air conditioning and heating system for building a residential building capable of ventilation and air purification according to the present invention, and a living room of a building including a living room and a balcony partitioned by windows and windows, and the purpose of the building is not only residential. It can be applied to various purposes such as building, officetel and accommodation.

By applying the present invention having the configuration as described above to individual or central residential building, to enable heating, cooling, ventilation, air cleaning for each room in the household in the early stage of construction, and to reduce energy loss by reducing the heat loss due to outside air input Since the central supply duct does not need to be installed, the installation area can be reduced, the initial investment cost can be reduced by minimizing the effect of the floor height, and the maintenance cost can be reduced by unifying the maintenance by system integration. .

In particular, by integrating the existing air conditioner, floor radiant heating, air purifier, heat exchanger, ventilation system, humidifier, etc., it is possible to implement the system integrated with the building in the early stage of construction, and to integrate the building's heat environment and indoor air environment. By controlling, an intelligent building can be realized and a comfortable indoor environment can be provided to the occupants.

Claims (7)

In a building including a living room and a balcony partitioned by a window, a CO2 sensor for measuring the CO2 concentration of the living room, an air supply fan installed adjacent to the window, a blowout port coupled to one side of the air supply fan, and the air supply An inlet coupled to the other side of the fan, and installed in the balcony space, one side is exposed to the outside air and the other side includes a duct portion coupled to the inlet via an air mixing vane, the duct portion air supply duct, exhaust duct, An electric heat exchanger installed in the balcony space and configured to allow heat exchange between the air supply duct and the air exhaust duct; and two directional dampers respectively coupled to the two parts where the electric heat exchanger and the air supply duct are coupled to each other; Predetermining the living room using a ventilation system consisting of a bypass duct connecting the two diverting dampers. A method of controlling a set point CO2 concentrations, (a) measuring the CO2 concentration of the living room and storing a CO2 concentration measurement; (b) calculating a required external air intake amount when the CO 2 concentration measurement is greater than the CO 2 concentration setting value; (c) calculating a rotation angle of the air mixing vane in accordance with the required external air intake amount; And and (d) rotating the air mixing vanes corresponding to the rotation angles. The method of claim 1, Before step (a) or after step (d), (e) generating a measurement value by measuring the indoor temperature, the indoor humidity, the outside air temperature, and the outdoor humidity of the living room, and calculating the enthalpy of the indoor air and the enthalpy of the outside air using the measured values; (f) If the enthalpy of the indoor air is greater than or equal to the enthalpy of the outside air, the direction change damper closes the portion where the air supply duct and the heat exchanger are coupled, and the enthalpy of the indoor air is less than the enthalpy of the outside air. If the direction of the damping damper further comprises the step of operating the diverter damper to close the portion of the air supply duct and the bypass (by-pass) coupled to the residential building, characterized in that Control method of building heating and heating system. In a building comprising a living room comprising a floor, a wall, a ceiling and a window, and a balcony partitioned from the living room by the window, A radiant panel unit including a heat source unit for supplying cold water, a bottom pipe embedded in the bottom, and a heat pipe through which the cold water passes, and a heat storage layer covering the bottom pipe; An air supply fan installed adjacent to the window, an air outlet coupled to one side of the air supply fan, an inlet coupled to the other side of the air supply fan, a pipe coil coupled to the inlet, and passing the cold water, and the pipe coil A drain plate located at a lower side of the drain plate, a drain pipe positioned in the balcony space and having one end coupled to the drain plate, and installed in the balcony space, one side of which is exposed to the outside air and the other side of the air inlet through the air mixing vane. A ventilation system including a duct portion coupled thereto; A supply distributor having a supply main pipe or a return main pipe coupled to the heat source unit, and a branch pipe coupled to the supply main pipe and having one end of the bottom pipe or one end of the pipe coil coupled to the return main pipe And a return distributor having a branch pipe coupled with the other end of the bottom pipe or the other end of the pipe coil, a motion sensor for generating a signal according to the movement of the window, and controlling the temperature of the operation, stop or supply water of the heat source unit. Ventilation and air purification of a residential building comprising a heat source control unit, a ventilation system control unit for controlling the rotational speed of the air supply fan or the operation of the air mixing vanes, and a distribution control unit for controlling the opening and closing degree of each branch pipe of the distributor. As a control method of the building cooling system, (a) detecting whether the window is opened or closed and generating and transmitting a signal; And (b) receiving the signal transmitted in step (a) to prevent cold water from being supplied to the bottom pipe when the window is opened, and allowing cold water to be supplied to the pipe coil. The step (a) or step (b) includes the step of increasing the rotational speed of the air supply fan when the window is opened than the rotational speed of the air supply fan when the window is closed. Control method of building air conditioning system for residential buildings with ventilation and air purification. delete delete The method of claim 1, The CO2 concentration setting value is a value selected between a preset CO2 concentration minimum value and a CO2 concentration maximum value, and before the step (b), (a1) further comprising calculating a minimum amount of outside air corresponding to the minimum value of CO 2 and a maximum amount of outside air corresponding to the maximum value of CO 2, respectively; Step (b) is, (b1) selecting the required external air volume between the minimum external air volume and the maximum external air volume, Step (c) is, and (c1) calculating the rotation angle of the air mixing vanes corresponding to the required amount of outside air in accordance with the characteristic curve of the air mixing vanes. Control method. delete

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