KR101905140B1 - Windows based indoor airflow regulating system for ventilation, fire smoke and air-infectious disease controls - Google Patents

Abstract

A window-coupled indoor air control system for ventilation, ventilation and air infectious disease control, and a control method thereof.
In this system, the sensor part measures changes in indoor and outdoor environmental conditions and indoor conditions. The ventilation part is provided with ventilation operation for exchanging indoor and outdoor air based on the window module, ventilation operation due to fire detection in the indoor space, ventilation operation due to fire detection in the adjacent space, air infectivity in the indoor space Wherein the control unit performs an air infectious disease control operation based on an air infectious disease control operation due to the detection of a pathogen or a detection of an air infectious disease pathogen in the adjacent space and controls an air inflow amount during the ventilation operation, . The air control unit may control the ventilation unit to perform the ventilation operation, the ventilation operation, or the air inflow according to control information transmitted from the outside in accordance with a change in the indoor and outdoor environmental conditions and indoor conditions measured by the sensor unit, And performs one of the disease control operations.

Description

FIELD OF THE INVENTION The present invention relates to an indoor air control system and a control method thereof for controlling ventilation,

The present invention relates to a window-coupled indoor air control system for ventilation, ventilation, and air infectious disease control, and a control method thereof.

Ventilation in indoor space is one of the performance of important buildings that affects the health and comfort of residents. In particular, harmful gases such as CO ₂ and VOC (Volatile Organic Compound), indoor fine dust, floating substances such as infectious bacteria, etc. have a great influence on health and productivity, and therefore, there is a legal ventilation standard for the indoor space of the building.

Ventilation of existing buildings has been mainly used by blowing in or out air through a duct, through a combination of several indoor ceilings or rarely installed diffusers on the floor. Particularly, a considerable part of the building facilities is installed in the building ventilation and heating / cooling system, including the separate facilities for humidity control and filtering, by combining the air entering the room for cooling and heating with a boiler or chiller for heating or cooling, .

However, these existing ventilation systems are particularly complicated and costly to configure the supply and exhaust fan and duct network and diffuser system that connect the entire building. Especially, because the ducts pass through various spaces of the building horizontally and vertically, When a fire, an air infectious disease, or an infectious disease occurs, smoke or an infectious agent can easily transfer from one space to another by taking a duct.

On the other hand, in case of fire, the ventilation system such as the exhaust window or the damper extracts the room air outside to prevent the spread of smoke or flames in the fire escape area or the evacuation safe area such as lifesaving structure or evacuation stairway Or vice versa. The exhaust window only performs the function of discharging the smoke outdoors manually or automatically. The ventilation facility requires special facilities such as a separate duct and a damper, and is installed and operated only in a limited area. From the viewpoint of maximizing the economic efficiency of a building, a damper or a fire-extinguishing window that assumes a fire scenario is an investment in terms of a probabilistic contrast to a device or a facility that may never be used in the entire life cycle of the building. And a more rational approach is needed.

In addition, situations similar to the fire situation can occur in the sound pressure room ward accommodating airborne infectious diseases such as mers, flu, and tuberculosis, or in the air flow control system in a general room adjacent to such a sound pressure room. In other words, in a sound-pressure room, air pressure is lowered through special equipment and facilities to prevent the infectious agent from transferring to the outside, and on the contrary, air is blown in the adjacent spaces to limit the inflow of infectious agents from the infected patient's room . These hospital air control facilities and systems are difficult to spread widely in domestic hospitals because expensive complex systems must be installed and operated.

In this way, it is necessary to install a separate infrastructure such as a duct in a conventional building ventilation system, an indoor air flow control system for controlling an air infectious disease such as a smoke in a fire, a smoking facility in a fire and a hospital, , Increased initial installation and operating costs, redundant investments in different systems to perform similar functions, and wasteful energy and investment costs.

The present invention is usually CO _2. VOC, etc., and to remove airborne dust from the outside, it is necessary to provide ventilation to keep the indoor air breathing comfortably, ventilation in case of fire, residential space where the patient is in residence after discharge, Provided is a window-coupled indoor air control system and its control method capable of performing multipurpose functions according to mode switching, capable of eliminating redundant investment and economic inefficiency in installing and operating control facilities.

According to an aspect of the present invention, there is provided an indoor air control system,

An indoor air control system coupled to a window module, the indoor air control system comprising: a sensor unit for separately measuring indoor and outdoor physical environment conditions and conditions; A ventilation operation for exchanging indoor and outdoor air based on the window module, a ventilation operation due to fire detection in a specific indoor space, a ventilation operation for preventing flame and smoke inflow due to fire detection in an adjacent space, The air infectious disease control operation by the air infectious disease control operation due to the detection of the air infecting pathogen in the space or the air infectious disease control operation by the air infecting pathological member detection in the adjacent space, A ventilation part for controlling the amount and direction of the inflow air during the control operation; And a control unit for controlling the ventilation unit to perform the ventilation operation, the ventilation operation, or the air infectious disease control according to control information transmitted from the outside in accordance with a change in conditions of indoor and outdoor environments and indoor conditions measured by the sensor unit, And an air control unit for controlling the air conditioning unit to perform one of the operations.

Here, the operation of controlling the air infectious disease caused by the smoke detection operation generated in the indoor space or the detection of the air infectious disease agent in the indoor space may be performed by the smoke caused by the fire or the air infectious disease agent passing through the adjacent space The ventilating unit discharges the air in the indoor space to the outside so as to keep the indoor space in a negative pressure state.

The air infectious disease control operation by the smoke detection operation caused by the fire detection in the adjacent space or the detection of the air infectious disease agent in the adjacent space may be performed by the smoke caused by the fire or the air infectious contagion pathogen In order to prevent the inflow of air, the ventilation part operates to introduce air into the indoor space from the outside to keep the indoor space in a positive pressure state.

The ventilation unit may include at least one ventilation fan for inducing a flow of air; A filtering roll comprising a filter capable of filtering fine dust or air contaminating pathogens; A cover grille for protecting the ventilation portion from an external environment; And a driving unit for controlling driving of the blowing fan, the filtering roll, and the cover grill under the control of the air control unit, wherein the at least one blowing fan is fixed in a form of being coupled to one axis in a line, By driving the driving unit, the one shaft is rotated to change the direction of the air flow, and the air amount and the pressure can be adjusted.

In addition, the ventilation unit may include: a display unit that is driven by the driving unit and displays status information sensed by the sensor unit, operational status information of the indoor air control system, and status information of an adjacent space transmitted from the outside; And an alarm system driven by the driving unit and generating a sound for alerting residents of the indoor space in the ventilation operation, the ventilation operation, or the air contaminant pathogen control operation.

In addition, the ventilation unit may include a remote server for controlling the plurality of indoor air control systems, a room installed in a specific space of the indoor space and a building where the adjacent space is located, And a communication unit for performing wired / wireless communication with the indoor air control system installed in the adjacent space.

The sensor unit may include an outdoor sensor installed on an outdoor side of the indoor air control system to measure an outdoor environmental factor; And an indoor sensor installed on the indoor side of the indoor air control system for measuring environmental factors of the indoor.

In addition, the air control unit may control the ventilation operation, the ventilation operation due to fire detection in the indoor space, or the ventilation operation based on the indoor / outdoor environmental condition and the indoor condition change measured by the sensor unit, Or an air infectious disease control operation due to the detection of an air infectious disease pathogen in the indoor space, or an air infectious disease control operation based on status information transmitted from the remote server, the sensor / actuator station or the indoor air control system installed in the adjacent space, Performs control on the ventilation part to perform an air infectious disease control operation due to a ventilation operation due to a fire detection in the space or an air infection contagion agent detection in the adjacent space.

When the plurality of window modules are continuously installed in the indoor space, the ventilation units may be connected to the upper and lower ends of the window modules, And performs the ventilation operation, the venting operation, or the air infectious disease control operation through individual control or collective control.

Further, the ventilation portion may include an outer case having an inner side opening and an outdoor side opening formed on both sides thereof; A cylindrical cage located in the outer case, the hollow cage having a first opening and a second opening adjacent to each other at one side thereof and a third opening and a fourth opening adjacent to each other at the other side; A circular fan positioned within the cylindrical cage and directing air flow; And a driving unit for rotationally driving the circular fan and the cylindrical cage, respectively.

In addition, the first opening may be provided with a filter capable of filtering fine dust or an air infectious disease transmission element so as to be attachable to and detachable from the inside of the cylindrical cage, and the first opening may be closed by the rotation of the cylindrical cage, The fourth opening is located on the side of the outdoor side opening when the first opening is located in the outdoor side opening when the first opening is located on the outdoor side opening, Side opening portion when the second opening portion is located at the outdoor-side opening portion by rotation of the second opening portion, and when the second opening portion is located at the outdoor- Side opening portion, the third-side opening portion is located on the side of the indoor-side opening portion, The first opening, the second opening, the third opening, and the fourth opening are formed.

In addition, depending on the positions of the first opening, the second opening, the third opening, and the fourth opening, air flowing into the room through the room-side opening and the outdoor- S shape.

According to another aspect of the present invention, there is provided an indoor air control method,

The indoor air control system coupled to the window module controls the air in the indoor space. The indoor air control system controls indoor air temperature, humidity, Measuring changes in physical and environmental conditions such as dustiness, wind pressure, wind speed, rainfall, and snowfall; Determining a ventilation mode, a ventilation mode, or an air infectious disease control mode according to indoor and outdoor physical conditions, which are determined through a change in indoor and outdoor environmental conditions and indoor conditions measured; And a ventilation part constituting the indoor air control system according to a determined mode, wherein the ventilation part is configured to perform a ventilation operation corresponding to the ventilation mode, a ventilation operation corresponding to the ventilation mode, Performing the ventilation operation, the ventilation operation or the air infectious disease control operation using the ventilation operation, the ventilation operation, or the air inflow disease control operation in the inflow air direction and the air amount adjustment operation .

Here, in the step of determining the ventilation mode, the ventilation mode, or the air infectious disease control mode, when the ventilation mode is determined, in performing the ventilation operation, the ventilation operation or the air infectious disease control operation, The ventilation unit performs the ventilation operation of exchanging indoor and outdoor air based on the window module by using a blowing fan that induces an air flow.

In the step of measuring changes in the indoor and outdoor environmental conditions and indoor conditions, when the fire is detected as occurring in the indoor space, the step of determining the ventilation mode, the ventilation mode, or the air infectious disease control mode In order to prevent the smoke caused by the fire from diffusing into the adjacent space adjacent to the indoor space in the step of performing the ventilation operation, the ventilation operation or the air infectious disease control operation, the ventilation mode is determined, And the air in the indoor space is discharged to the outside to maintain the indoor space at a negative pressure state.

In addition, in the step of measuring changes in indoor and outdoor environmental conditions and indoor conditions, when it is determined that the air infectious disease pathogen is detected in the indoor space, the ventilation mode, the ventilation mode, Wherein the air infectious disease control mode is determined in the determining step and the air infectious disease transmission agent is diffused into the adjacent space adjacent to the indoor space in the ventilation operation, the ventilation operation, or the air infectious disease control operation. The ventilation part discharges the air in the indoor space to the outside so as to maintain the indoor space in a negative pressure state.

According to another aspect of the present invention, there is provided an indoor air control method,

A method of controlling an air in an indoor space, the indoor air control system being coupled to a window module, the method comprising the steps of: determining a state change of a neighboring space adjacent to the indoor space by information transmitted from outside; Determining a ventilation mode or an air infectious disease control mode according to a physical condition of the adjacent space, which is determined through a change in state of the adjacent space; And a ventilation part constituting the indoor air control system according to a determined mode, wherein the ventilation part performs an air infectious disease control operation according to the ventilation operation corresponding to the ventilation mode or the air infectious disease control mode, And controlling the inflow air amount during the air infectious disease control operation to perform the ventilation operation or the air infectious disease control operation.

Here, in the step of determining the state change of the adjacent space adjacent to the indoor space by the situation information transmitted from the outside, when it is determined that the fire has occurred in the adjacent space, the smoke mode or the air infectious disease control mode is determined Wherein the ventilation mode is determined in the step of performing the ventilation operation or the air infectious disease control operation in order to prevent smoke due to a fire in the adjacent space from flowing into the indoor space, So that the indoor space is maintained in the positive pressure state.

When it is determined that the air infectious disease pathogen is detected in the adjacent space in the step of determining the state change of the adjacent space adjacent to the indoor space according to the situation information transmitted from the outside, The air infectious disease control mode is determined in the step of determining the mode, and in the step of performing the ventilation operation or the air infectious disease control operation, the air infectious disease agent sensed in the adjacent space flows into the indoor space The ventilation part introduces air into the indoor space from the outside to maintain the indoor space in a positive pressure state.

The situation information transmitted from the outside may include a remote server performing control on a plurality of indoor air control systems, a room installed in a specific space or evacuation shelter in the indoor space and a building in which the adjacent space is located, A sensor / actuator station for detecting and displaying a situation occurring in the adjacent space, or an indoor air control system installed in the adjacent space, through the wired / wireless communication.

According to the present invention, indoor air flow control for ventilation in a building, ventilation during a fire, and air infectious disease control is regarded as different types of events that can occur in one building or space, and each of these event occurrence conditions is automatically So that it is possible to perform the optimum system operation corresponding to the detection.

In addition, it provides a new type of indoor air flow control system that filters and inhales or discharges air directly into the room through a window without a duct, a vertical shaft, and other auxiliary facilities, thereby providing a low cost, high efficiency, Indoor air pressure control and indoor / outdoor air replacement for infectious disease control are possible, and redundant investment and economic inefficiency can be eliminated by separately installing and operating facilities for ventilation, ventilation and airborne pathogen control.

In addition to the mechanism that induces direct air flow and change of air pressure through windows, sensors, actuators, and information processing CPU and wireless communication devices such as WiFi and Bluetooth are combined, Intelligent and effective indoor air flow that can not be seen in conventional ventilation, ventilation, or infectious contaminant pathogen control devices or facilities by performing optimal system operation between units or a plurality of ventilation units or interfacing with a central server. Control is possible.

As a result, according to the present invention, it is possible to provide indoor air comfort through residents' comfort through low cost, high efficiency and flexible system installation and operation potential, and to provide a means for effectively coping with fire or air infectious disease control when requested, And a large socioeconomic effect.

1 is a schematic block diagram of a window-coupled indoor air control system for controlling ventilation, ventilation, and air infectious disease according to an embodiment of the present invention.
2 is a view showing a state where the indoor air control system shown in FIG. 1 is coupled to a window module.
3 is a schematic exploded perspective view of the indoor air control system shown in FIG.
FIG. 4 is a diagram illustrating a connection method between unit window modules in the window module shown in FIG. 2. FIG.
FIG. 5 is a view illustrating a configuration in which a plurality of indoor air control systems coupled to the window module shown in FIG. 2 are continuously installed.
FIG. 6 is a view showing an air flow control mode using an indoor air control system coupled to the window module shown in FIG. 2. FIG.
7 is a flowchart of a control method according to a ventilation mode according to an embodiment of the present invention.
8 is a flowchart of a control method according to the smoke and air infectious disease control mode according to the embodiment of the present invention.
FIG. 9 is a flowchart of a control method according to another embodiment of the present invention; FIG.
Fig. 10 is a view showing another example of the ventilation part according to the embodiment of the present invention, wherein (a) is an inside perspective view and (b) is an outdoor perspective view.
11 is a view showing a state in which the ventilation portion shown in Fig. 10 is installed on the upper and lower portions of the window module.
12 is a view showing an example in which a plurality of circular fans are installed in the ventilation part shown in FIG.
13 is a view showing an example in which a partition is installed in the ventilation part shown in FIG.
14 is a view showing an air flow control method in the ventilation unit shown in FIG.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and similar parts are denoted by like reference characters throughout the specification.

Throughout the specification, when an element is referred to as "comprising ", it means that it can include other elements as well, without excluding other elements unless specifically stated otherwise. Also, the terms " part, "" module, " and " module" in the specification mean units for processing at least one function or operation, Lt; / RTI >

The present invention automatically senses the physicochemical state of indoor and adjacent spaces in real time by a sensor for control of air infectious diseases such as ventilation in a building, ventilation for smoke ventilation or prevention of spreading, smoke, mousse, flu and tuberculosis in a fire Or air conditioner control operation including filtering corresponding to a situation input by an operator is discriminated, and unlike conventional ventilation, ventilation, and sound pressure facilities, Ventilation, ventilation, and infectious disease control, which operates in a manner of directly introducing or discharging air into the room through the air inlet or outlet.

Hereinafter, a window-coupled indoor air control system for controlling ventilation, smoke, and air infectious disease according to an embodiment of the present invention and a control method thereof will be described in detail.

1 is a schematic block diagram of a window-coupled indoor air control system for controlling ventilation, ventilation, and air infectious disease according to an embodiment of the present invention.

1, an indoor air control system 10 according to an embodiment of the present invention includes a ventilation unit 100, a sensor unit 200, a communication unit 300, an air control unit 400, and a power source unit 500, .

The ventilation unit 100 controls the direction and the amount of the air flow to exchange indoor and outdoor air under the control of the air control unit 400 to perform ventilation, ventilation and air infectious disease control for the room. The ventilation part 100 includes a blowing fan 110, a filtering roll 120, a cover grill 130, a display 140, a warning system 150 and a driving part 160.

The blowing fan 110 induces a flow of air. In particular, the indoor air control system 10 according to the embodiment of the present invention is configured such that a plurality of fans 110 are coupled to a single shaft 111 and fixed to one shaft 111. Therefore, the fan 110 can be rotated at any angle of 360 degrees by the rotation of the shaft, so that the fans can be controlled in on-off state and rotational speed of the fans connected in parallel, do. Here, connecting the fans 110 in parallel is achieved by connecting the plurality of fans 110 in a manner that the blades directly face the indoor and outdoor spaces. The number of the fans 110 increases, .

The filtering roll 120 includes a filter capable of filtering fine dust or an infectious source and operates to apply or not apply the filter under the control of the air control unit 400.

The cover grill 130 is used to protect the ventilation part 100 from external influences such as rain or snow.

The display 140 displays sensing status information of the room where the indoor air control system 10 is installed, specific situation occurrence information, and the like. As such a display 140, a light emitting diode (LED) display, an LCD (Liquid Crystal Display) display, an OLED display (Organic Light Emitting Diode) display, or the like can be used.

Alerting system 150 generates sounds for alerting indoor residents to ventilate, ventilate and control airborne contagion pathogens.

The driving unit 160 drives the blowing fan 110, the filtering roll 120, the cover grill 130, the display 140, and the warning system 150 in accordance with an instruction from the air control unit 400. Accordingly, the driving unit 160 includes driving elements corresponding to the objects to be driven, that is, the blowing fan 110, the filtering roll 120, the cover grill 130, the display 140, and the warning system 150, respectively. Examples of such driving elements include a motor for controlling indoor air flow and air pressure through a switching of air blowing direction of the blowing fan 110 and an on / off state rotation speed control for each fan 110, a gear box, A motor and a gear box that are driven to apply or not apply the filter of the cover 120, a motor and a gear box for automatically opening and closing the cover grill 130, and the like.

Next, the sensor unit 200 is installed outside the indoor air control system 10 to detect indoor and outdoor environments, that is, harmful gases such as CO ₂ and VOC (Volatile Organic Compound), temperature, humidity, And provides the air control unit 400 with monitoring results of the human body detection, flame detection, heat detection, smoke detection, airborne pathogen detection and type discrimination, rainwater detection, fine dust detection and the like in real time.

The sensor unit 200 includes an outdoor sensor 210 installed on the outdoor side for measuring the outdoor environmental factors and an indoor sensor 220 installed on the indoor side for measuring environmental factors of the indoor space.

The outdoor sensor 210 includes a temperature and humidity sensor, an illuminance sensor, an air pressure sensor, an ozone sensor, a noxious gas sensor, a rainwater sensor, and a fine dust sensor.

The indoor sensor 220 may be provided with various sensors such as a harmful gas sensor such as CO ₂ and VOC, an illuminance sensor, a temperature and humidity sensor, an air pressure sensor, a human body sensor, a flame sensor, a heat sensor, a smoke sensor, .

In addition, various sensors may be used to measure indoor and outdoor environmental factors according to an embodiment of the present invention.

The communication unit 300 performs wired or wireless communication for transmitting / receiving information to / from an external remote server 600, an external sensor / actuator station 700, and an indoor air control system 800 in an adjacent space. Here, the remote server 600 transmits a control signal generated by the operator to the at least one indoor air control system 10 according to an external situation. The sensor / actuator station 700 is installed in the main space of the building or evacuation shelter, and detects the situation occurring in the building or the main space and displays the situation. When the fire or the infecting agent is detected, And transmits the sensor information and the control signal to the system (10).

The communication unit 430 transmits sensor information and control signals to the remote server 600 and the sensor / actuator station 700 using a wireless or wired network such as Wi-Fi under the control of the air control unit 400 And transmits and receives signals to and from the nearby indoor air control system 10 via only a short distance wireless such as Bluetooth or ZigBee or a wired network.

The power supply unit 500 supplies power to the ventilation unit 100, the sensor unit 200, the communication unit 300, and the air control unit 400. The power supply unit 500 is connected to a connection device or a power source Cable.

The air control unit 400 includes a receiving unit 410, a storage unit 420, a transmitting unit 430, and a mode control unit 440.

The receiving unit 410 receives indoor and outdoor environmental factor values measured by the sensor unit 200. The input unit 410 also receives sensor information or control signals received from the remote server 600, the sensor / actuator station 700, or the indoor air control system 800 in the adjacent space through the communication unit 300.

The storage unit 420 stores sensor information received in real time via the receiving unit 410.

The transmitter 430 may transmit a control signal for controlling the ventilator 100 to the ventilator 100 or may be connected to the remote server 600, the sensor / actuator station 700 or the indoor air control system 800 To transmit the sensor information or the control signal.

The mode control unit 440 recognizes the indoor and outdoor situations using various sensor values received through the receiving unit 410, that is, the environmental factor, and transmits the system control Commands to perform optimal ventilation control, ventilation control, or air infectious disease control based on the commands are transmitted to the control target device, that is, the ventilator 100 through the transmission unit 430, and corresponding ventilation control, Or airborne disease control. That is, the mode control unit 440 determines a mode to be performed through the sensor information received through the receiving unit 410, for example, a ventilation control mode, a ventilation control mode or an air infectious disease control mode, And transmits it to the ventilation unit 100.

2, the indoor air control system 10 according to the embodiment of the present invention is installed so as to be detachably coupled to the upper, lower, or upper and lower portions of the window module 20 . Here, the window module 20 is composed of two or more transparent glass or window layers made of a synthetic material, and has an empty space, i.e., a hollow space, between the windows.

When the indoor air control system 10 according to the embodiment of the present invention is installed at the upper and lower portions of the window module 20, the sensor unit 200 and the air control unit 400, both of which control the upper and lower modules, And the air control unit 400 controls the upper and lower ventilation units 100 to perform ventilation, ventilation and air infectious disease control.

Particularly, in the embodiment of the present invention, the indoor air control system 10 is installed at the upper and lower portions of the window module 20, so that the rotation speed of the fans 110 of each ventilation part 100 and the wind speed In particular, it is possible to induce a change in the total air volume and the wind pressure for putting the maximum positive pressure or the negative pressure in the room, especially in case of fire or air infectious disease control. In addition, considering the air flow such as the convection phenomenon depending on the temperature difference between the upper part and the lower part in the room, it is possible to replace natural air such as the lower inflow top part in ventilation.

In addition, in order to protect the system against fire, all the materials and components constituting the indoor air control system 10 according to the embodiment of the present invention may have fire resistance (refractory glass, (110) blades and body packages, steel plate frames and fasteners, etc.), methods that are protected by materials with fire resistance (ceramic boards or aramids to protect various electrical and electronic components such as sensors, And wrapped in heat-resistant material such as fiber).

Referring to FIG. 3, which is a schematic exploded perspective view of the room air control system 10 shown in FIG. 1, the system 10 mounted on the upper and lower portions of the window module 20, When the rain or snow or a strong wind blows on the outermost side of the outdoor side of the system 10, it is sensed by the sensor and automatically detected by the sensor of the cover grill 130 The cover can be touched or opened. In addition, a filtering roll 120 equipped with a roll screen type filter for filtering fine dust or air infectious contagion pathogens is installed inside the cover of the outermost cover grill 130 of the system 10, It is possible to selectively control the filter in the state where the filter is applied or not.

On the other hand, in the case of the window module 20, the height of the glass surface generally varies depending on the nature of the space in which the window is located and the position of the window in the space. For this reason, the window module 20 of the indoor air control system 10 according to the embodiment of the present invention is manufactured as unit units of a specific height (for example, 60 cm) and stacked and connected The combination of factory production modules of the standardized standard allows for various height configurations. At this time, the connection between the unit window modules is inserted through the grooves of the frame upper part 21 and the frame lower part 22, which meet the frames, as shown in Fig. 4, and the piercing of the end parts of the two members 21, 23, 24) to the bolts (25), and if necessary, it can be disassembled in the reverse procedure to reassemble or change the height.

 Particularly, when the indoor air control system 10 is installed in the upper part 21 and the lower part 22, the sensor part 200, the communication part 300, the air control part 400 and the power part 500, The display 140 and the warning system 150 may be installed in only one of the upper portion 21 and the lower portion 22 and the battery or power cable may be connected to the upper portion 21 from the lower portion 22. [ The upper window 21 and the lower window 22 are provided with connection sockets so that the power cable can be connected when the upper and lower windows are coupled.

As shown in FIG. 5, the indoor air control system 10 according to the embodiment of the present invention is configured to control indoor air flow for ventilating / ventilation / air contaminating pathogen control in a specific indoor space, One or a plurality of the same structural modules may be installed continuously on the window side of the indoor specific wall surface or the plurality of wall surfaces depending on the size and the characteristics of the ventilating portions 100 installed on the upper and lower sides of the respective modules, (Ventilation <control of air infectious disease pathogen <control) and indoor air pressure to attain the purpose can be achieved through the above-mentioned method.

6, the blowing direction of the blowing fans 110 installed in the upper and lower ventilation units 100 of the indoor air control system 10 can be freely controlled so that the indoor and outdoor air can freely flow in, . In this case, when the window module 20 is opened to allow the air flow to pass between the upper and lower ventilation parts 100, the ventilation part 100 on the upper side and the ventilation part 100 on the lower side are opened The airflow can be induced in various ways via the air passage 20.

The remote server 600 is connected to the wall-mounted sensor / actuator station 700 and the indoor air control system 10 through a wireless network such as Wi-Fi. (Temperature, humidity, CO2, VOC) of the sensor values, a command window for remote control, and the like are displayed in the window 700. Thus, the operator can view the overall The environment can be controlled.

The indoor air control system 10 according to the embodiment of the present invention configured as described above can be normally used for ventilation (for example, a ventilation of the lower intake top exhaust (not shown), etc.) based on monitoring of indoor harmful substances such as CO2 and VOC (Volatile Organic Compound) ).

However, when the automatic detection of the presence of a fire and air infectious contagion pathogen in the room where the indoor air control system 10 is installed or the situation information from the operator of the remote server 600 is received, the spread of the smoke or contagion pathogen to the adjacent space (The upper and lower units are all externally exhausted) in which the room air is discharged to the outside in order to prevent the indoor air from being discharged to the outside. In this case, the color of the display 140 is changed and a specific sound is generated in the warning system 150, Inform the situation.

In addition, when receiving the situation information on the detection of the presence of a fire or air infectious contagion pathogen from the adjacent space of the room where the indoor air control system 10 is installed, it is possible to prevent the inflow of smoke or contagion pathogen into the space where the indoor air control system 10 is installed (The upper and lower units are both inhaled) in which the outside air is introduced into the room for blocking, and at this time, the color of the display 140 is changed and the warning system 150 generates a specific sound, Tell the situation.

The indoor air control system 10 exchanges information with the neighboring sensor / actuator station 700 or the remote server 600 via wired / wireless, when necessary for performing the optimal operation according to the situation.

Hereinafter, a window-coupled indoor air control method for ventilating, ventilation, and air infectious disease control according to an embodiment of the present invention will be described.

First, a control method according to a ventilation mode by a normal indoor environment monitoring will be described.

7 is a flowchart of a control method according to a ventilation mode according to an embodiment of the present invention. The control method according to the ventilation mode according to the embodiment of the present invention is performed by the indoor air control system 10 according to the embodiment of the present invention.

7, the mode control unit 400 receives a signal from the sensor unit 200, the remote server 600, the sensor / actuator station 700 and the air control system 800 of the adjacent space through the receiving unit 410 And monitors environmental conditions in the indoor and outdoor spaces and other spaces (S100).

For example, in a normal state, the wall-mounted sensor / actuator station 800 indicates that the LED is in a steady state in green and there is no specific indication from the remote server 600.

Indoor air quality related conditions sensed by the sensor unit 100 are in a temperature range of 18 to 22 degrees, a humidity of 40 to 60%, a CO _{2 of} 500 ppm, and a VOC as a normal measurement value.

In this normal normal state, if a situation event occurs in which a specific event, for example, ventilation, ventilation, or air infectious disease control should be performed, it is determined whether the generated state is a state (S110).

For example, in a wall-mounted sensor / actuator station 700, when a room temperature rise is detected and the screen of the corresponding LED dot matrix is divided into four regions, the normal state is green, the abnormal state Rising portion) is displayed in red, and the corresponding portion of the LED dot matrix turns red and blinks due to the temperature rise. Thereafter, the speaker installed in the wall-mounted sensor / actuator station 700 outputs a message that "the temperature is higher than the normal range" and outputs a message "Ventilation is required". Another example of this is the "Temperature / Humidity / Carbon Dioxide / Volatile Organic Compound Concentration is higher / lower than normal range" or "Higher concentration of carbon dioxide / volatile organic compound". Even in this case, after the corresponding moment, the VOC portion of the LED dot matrix turns red and flashes.

This situation event may be sensed by the sensor unit 200 or according to a control signal from the remote server 600 or may be sensed by the sensor information from the indoor air control system 800 of the adjacent space May be detected.

If it is determined that the ventilation due to the temperature rise or the humidity / carbon dioxide / volatile organic compound is necessary, the operation in the ventilation mode is started (S120).

Accordingly, when the air control unit 400 transmits a control signal to the ventilation unit 100 for operation in the ventilation mode, the ventilation unit 100 drives the ventilation fan 110 according to the corresponding control signal, (S130). In this ventilation operation, for example, the ventilation part 100 in the lower part of the window module 20 performs intake, and the ventilation part 100 in the upper part performs ventilation.

At the same time, the ventilation unit 100 changes the color from green to blue or displays the corresponding mode information to notify the fact that the ventilation mode is being activated through the LED display 140.

Thereafter, if it is detected that the air conditioner 400 is in a normal state by the sensor unit 200 or the sensor / actuator station 700 (S140), the ventilation operation is stopped (S150).

In the meantime, the normal state in the step S140 may be determined even when the remote server 600 receives a control signal to stop the operation of the ventilation mode.

Next, we describe the control method for detecting fire or airborne contagion in adjacent spaces.

8 is a flowchart of a control method according to the smoke and air infectious disease control mode according to the embodiment of the present invention. The control method according to the ventilation mode or the air infectious disease control mode according to the embodiment of the present invention is performed by the indoor air control system 10 according to the embodiment of the present invention.

A flame sensor, a thermal sensor, and a flame sensor installed in a wall-mounted sensor / actuator station 700 attached to a space adjacent to the space where the indoor air control system 10 according to the embodiment of the present invention is installed (hereinafter, When a smoke sensor or an infection path sensor detects a fire or air infecting pathogen, the LED dot matrix on the board of the sensor / actuator station 700 turns red and then blinks while a siren or a warning sound .

Along with this, the statement "Please fire in this room" or "The contagion pathogen has been found in this room" comes out with the message "Please evacuate." To the indoor air control system 10 in the space in which the remote server 600 and the indoor air control system 10 according to the embodiment of the present invention are installed from the room indoor air control system 800 or the sensor / actuator station 700 .

When the indoor air control system 10 according to the embodiment of the present invention is installed in the indoor air control system 800 or the sensor / actuator station 700 in the adjacent space, The event information corresponding to the event information is received (S200).

Accordingly, the air control unit 400 starts to operate in the air infectious disease control mode according to the ventilation mode or the air infectious disease contaminant detection according to the fire in the adjacent space (S210).

Thereafter, when the air control unit 400 transmits a control signal for operation in the ventilation mode or air infectious disease control mode due to the adjacent space to the ventilation unit 100, the ventilation unit 100 blows air The fan 110 is driven to perform a ventilation operation or an air infectious disease control operation to prevent smoke or air contaminating pathogen from entering the main space in a neighboring space in operation S220. Here, the smoke control operation or the air infectious disease control operation for preventing the smoke or the air infectious disease agent from entering into the space from the adjacent space may be performed by, for example, (100) are all driven in such a manner that the space in which the air is blown into the room is maintained in the positive pressure state. At this time, the positive pressure state of the space can be judged by the air pressure measured through the air pressure sensor installed in the indoor space and the air pressure sensor installed in the adjacent space.

At the same time, the ventilation unit 100 changes the color to red through the LED display 140 to inform that the ventilation mode or the air infectious disease control mode is activated due to the fire in the adjacent space or the detection of the air infecting pathogen Or corresponding mode information.

Thereafter, when the situation information is received from the indoor air control system 800 or the sensor / actuator station 700 in the adjacent space as a normal state (S230), the air control unit 400 performs a ventilation operation or an air infectious disease control operation (S240).

Meanwhile, in the step S230, the steady state may be determined by the remote server 600 receiving a control signal to stop the operation of the ventilation mode or the air infectious disease control mode.

Next, a control method for detecting a fire or an airborne contagion path in a room where the indoor air control system 10 according to the embodiment of the present invention is installed will be described.

FIG. 9 is a flowchart of a control method according to another embodiment of the present invention; FIG. The control method according to the ventilation mode or the air infectious disease control mode according to another embodiment of the present invention is performed by the indoor air control system 10 according to the embodiment of the present invention.

9, the mode control unit 400 receives sensor information from the sensor unit 200 through the receiving unit 410, and monitors environmental conditions in the indoor and outdoor spaces and in other spaces (S300).

During the monitoring, a flame sensor, a thermal sensor, a smoke sensor or an airborne infection sensor (not shown) of the sensor unit 200 of the space where the indoor air control system 10 according to the embodiment of the present invention is installed If a fire or an airborne pathogen is detected by the pathogen sensor in step S310, the mode controller 400 controls the LED display 140 of the sensor unit 100 to turn red and blink The operation of the ventilation mode or the air infectious disease control mode is started while generating a siren sound or a warning sound through the warning system 150 for a predetermined time (S320).

At this time, the indoor air control system 10 transmits a fire or infection pathogen detection event to the remote server 600, the wall-mounted sensor / actuator station 700 in the adjacent space, and the indoor air control system 800 in the adjacent space The ventilation mode in the adjacent space or the air infectious disease control mode is performed.

Thereafter, when the air control unit 400 transmits a control signal for operating the ventilation unit 100 in the ventilation mode or the air infectious disease control mode in the space, the ventilation unit 100 blows air The fan 110 is driven to perform a ventilation operation or an air infectious disease control operation to prevent a smoke caused by a fire in the main space or an airborne infection pathogen from flowing out to an adjacent space in operation S330. Herein, the smoke control operation or the air infectious disease control operation for preventing the smoke caused by the fire in the space, the air infectious disease propagating pathway, and the like from flowing out to the adjacent space may be performed by, for example, All of the units 100 are driven out of the room to drive the space so as to keep the space under a negative pressure. The sound pressure state of the space can be judged by the air pressure measured through the air pressure sensor installed in the indoor space and the air pressure sensor installed in the adjacent space.

At the same time, the ventilation unit 100 changes the color to red in order to inform that the ventilation mode or the air infectious disease control mode is activated due to the fire in the space or the detection of the air infecting pathogen through the LED display 140 Or displays corresponding mode information.

Thereafter, when it is determined that the fire is not detected by the sensor unit 200 and a fire is not detected or the air contaminant pathogen is not detected (S340), the air control unit 400 performs a ventilating operation or an air infectious disease control operation (S350).

As described above, in the embodiment of the present invention, the indoor air flow control for ventilation in the building, the ventilation during the fire, and the air infectious disease control is regarded as different types of events that can occur in one building or space, Ventilation, ventilation, and air infections can be easily performed without duct, vertical shaft, and other facilities by directly introducing or discharging air into the room through a window to automatically detect the occurrence conditions and perform the optimum system operation corresponding thereto. It is possible to perform indoor air pressure control and indoor / outdoor air replacement for ventilation, ventilation and air infectious disease control as needed, and to install facilities for ventilation, ventilation and air infectious disease control separately And eliminate redundant investments and economic inefficiencies.

Hereinafter, another example of the ventilation unit 100 of the indoor air control system 10 according to the embodiment of the present invention will be described.

Fig. 10 is a view showing another example of the ventilation part according to the embodiment of the present invention, wherein (a) is an indoor perspective view, (b) is an outdoor perspective view, and Fig. 11 is a cross- (20).

10 and 11, the ventilator 1000 according to the embodiment of the present invention includes a rectangular parallelepiped outer case 1100, a hollow cylindrical cage 1200 located inside the outer case 1100, A cylindrical fan 1300 located in the cage 1200 for guiding the flow of air and a driving unit 1400 including a cylindrical rotating motor and gear box for controlling the rotation of the cylindrical cage 1200 and the circular fan 1300, ). Here, for convenience of explanation, some components in the ventilator 100, for example, the filtering roll 120, the cover grill 130 or the sensor unit 200, the communication unit 300, The components such as the air control unit 400 are omitted.

First, an inner side opening 1110 and an outdoor side opening 1120 are formed on both sides of the outer case 1100 that are symmetrical with each other.

A cylindrical cage 1200 is provided with a pair of adjacent openings, that is, a first opening 1210 and a second opening 1220 in a part of the cylinder of the cylindrical cage 1200. In the first opening 1210, And a filter 1230 is formed inside the filter 1230. The filter 1230 is a rectangular parallelepiped having a plurality of layers and can be inserted or detached so as to have a certain length in the inner quarter-surface space of the cylindrical cage 1200 and have one side abutted on the first opening 1210 Structure. Such a filter 1230 is a filter capable of filtering infectious sources such as fine dust outside the room or an air infectious disease pathogen in the room.

The other pair of openings adjacent to each other in the cylindrical portion symmetrical with respect to the first opening 1210 and the second opening 1220 with respect to the center point of the cylindrical cage 1200, that is, the third opening 1240 and the fourth An opening 1250 is formed.

The openings 1210, 1220, 1240 and 1250 are equal to each other and the openings 1210, 1220, 1240 and 1250 are rotated by the drive unit 1400 to rotate the cylindrical cage 1200, It is possible to open and close the air flow through the indoor side opening portion 1110 and the outdoor side opening portion 1120 of the outdoor unit 1100.

10 (a), when the second opening 1220 of the cylindrical cage 1200 is located on the side of the inner opening 1110 of the outer case 1100, as shown in FIG. 10 (b) The third opening 1240 of the cylindrical cage 1200 is positioned on the outdoor side opening 1120 side of the outer case 1100. [

As another example, in the case where the first opening portion 1210 of the cylindrical cage 1200 is located on the side of the indoor side opening portion 1110 of the outer case 1100, on the outdoor side opening portion 1120 side of the outer case 1100, The fourth openings 1250 of the first and second openings 1200 are located. At this time, since the filter 1230 mounted on the first opening 1210 of the cylindrical cage 1200 is located on the side of the inner opening 1110 of the outer case 1100, Can be performed.

As another example, when the first opening portion 1210 of the cylindrical cage 1200 is located on the outdoor side opening portion 1120 side of the outer case 1100, on the inner side opening portion 1110 side of the outer case 1100, And the fourth opening 1250 of the second housing 1200 is positioned. At this time, since the filter 1230 mounted on the first opening 1210 of the cylindrical cage 1200 is positioned on the outdoor side opening 1120 side of the outer case 1100, the air introduced from the outdoor side is filtered Can be performed.

As another example, when the second opening portion 1220 of the cylindrical cage 1200 is located on the outdoor side opening portion 1120 side of the outer case 1100, on the inner side opening portion 1110 side of the outer case 1100, And the third opening 1240 of the second housing 1200 is positioned.

The air flow control through the ventilation part 100 will be described through the cross section of the cylindrical cage 1200 of the ventilation part 100 where the filter 1230 is located.

10, one circular fan 1300 is mounted in the cylindrical cage 1200. However, as shown in FIG. 12, the circular fan 1300 according to the embodiment of the present invention may have one or more It is preferable that the circular fan 1300 be mounted. The plurality of circular fans 1300 are installed in a tandem arrangement in which the blades of the fans, that is, the blades are arranged at an angle of 90 degrees with respect to the axis passing through the outside and inside of the cylindrical cage 1200 in the axial direction. The tandem arrangement of the plurality of circular fans 1300 increases the wind pressure mainly as the number of fans 1300 increases.

The cylindrical cage 1200 is rotated by driving the driving unit 1400 so that the openings 1210, 1220, 1240 and 1250 formed in the cylindrical cage 1200 are connected to the inner side opening 1110 of the outer case 1100, As shown in FIG. 13, the upper and lower openings 1110 and 1120 of the outer case 1100 are opened with respect to the openings 1110 and 1120 of the outer case 1100, The diaphragms 1130 and 1140 are provided between the cylindrical cage 1200 and the outer case 1100 on the left and right sides so that air flows into the openings 1210, 1220, 1240 and 1250 of the cylindrical cage 1200 .

FIG. 14 is a view showing the air flow control method in the ventilator 1000 shown in FIG.

Referring to FIG. 14, the reference numerals for the respective components are shown only for (a), but the same applies to all of the remaining drawings (b) to (e).

the first opening 1210 of the cylindrical cage 1200 is located on the side of the opening 1110 of the inner case 1100 of the outer case 1100 and the circular fan 1300 discharges the indoor air toward the outdoor side The room-side air flows through the first opening 1210 of the cylindrical cage 1200 and is filtered through the filter 1230. At this time, since the fourth opening portion 1250 of the cylindrical cage 1200 is located on the outdoor side opening portion 1120 side of the outer case 1100, the filtered indoor air is removed by the rotation of the circular fan 1300 4 opening portion 1250 to the outdoor side opening portion 1120 side of the outer case 1100 and discharged to the outdoor side. The dotted line portion A in the drawing is indicated by a dotted line to indicate that it is guided to the outdoor side opening portion 1120 side of the outer case 1100 through the fourth opening portion 1250 Respectively.

the second opening 1220 of the cylindrical cage 1200 is located on the side of the inner opening 1110 of the outer case 1100 and the circular fan 1300 discharges the indoor air toward the outdoor side The indoor air is introduced through the second opening 1220 of the cylindrical cage 1200. [ Here, since no filter is attached to the second opening 1220, the internal air flows directly without filtering. At this time, since the third opening portion 1240 of the cylindrical cage 1200 is positioned on the outdoor side opening portion 1120 side of the outer case 1100, indoor air introduced without filtering can be prevented from rotating Side opening portion 1120 of the outer case 1100 through the third opening portion 1240 and discharged to the outdoor side.

the first opening portion 1210 and the second opening portion 1220 of the cylindrical cage 1200 are located at both the inner side opening portion 1110 and the outdoor side opening portion 1120 of the outer case 1100 So that air can not flow from the room or outside. Of course, since the third opening 1240 and the fourth opening 1250 of the cylindrical cage 1200 are not located either in the inner side opening portion 1110 of the outer case 1100 nor in the outdoor side opening portion 1120, There is no air leakage to the outdoor side. Therefore, in this case, the air flow between the indoor and the outdoor is closed.

the first opening portion 1210 of the cylindrical cage 1200 is positioned on the outdoor side opening portion 1120 side of the outer case 1100 and the circular fan 1300 is configured to introduce outdoor air into the indoor side The outdoor side air flows through the first opening 1210 of the cylindrical cage 1200 and is filtered through the filter 1230. [ At this time, since the fourth opening portion 1250 of the cylindrical cage 1200 is located on the side of the indoor side opening portion 1120 of the outer case 1100, the filtered outdoor side air is removed by the rotation of the circular fan 1300 Side opening 1120 of the outer case 1100 through the fourth opening 1250 and discharged to the room side.

(e), the second opening 1220 of the cylindrical cage 1200 is located on the outdoor side opening 1120 side of the outer case 1100, and the circular fan 1300 introduces outdoor air to the indoor side The outdoor air is introduced through the second opening 1220 of the cylindrical cage 1200. [ Here, since no filter is installed in the second opening 1220, the outdoor air flows directly without filtering. At this time, since the third opening portion 1240 of the cylindrical cage 1200 is located on the side of the indoor side opening portion 1110 of the outer case 1100, the outdoor side air introduced without filtering is sucked to the rotation of the circular fan 1300 Side opening portion 1120 of the outer case 1100 through the third opening portion 1240 and discharged to the room side.

As described above, the air flow between the room and the outside through the ventilator 1000 may be configured to flow out or flow in an S-shape.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, It belongs to the scope of right.

Claims (18)

1. An indoor air control system coupled to a window module installed in a plurality of adjacent spaces,
A sensor unit separately measuring a change of the condition of the indoor and outdoor physical environment and a change of the condition;
A ventilation operation for exchanging indoor and outdoor air based on the window module, a ventilation operation due to fire detection in the indoor space, a ventilation operation for preventing flame and smoke inflow due to fire detection in the adjacent space, The air infectious disease control operation by the air infectious disease control operation due to the detection of the air infectious disease pathogen in the adjacent space, or the air infectious disease control operation by the air infectious agent detection phenomenon in the adjacent space, A ventilation part for adjusting a direction and an inflow amount of the inflow air during operation; And
Wherein the ventilation unit is configured to perform the ventilation operation, the ventilation operation, or the air infectious disease control operation according to control information transmitted from the outside in accordance with a change in indoor and outdoor environmental conditions and indoor conditions measured by the sensor unit, An air control unit
Lt; / RTI &gt;
When the control information of the fire detection or the detection of the air infecting pathogen is transmitted from the indoor air control system installed in the window module of the adjacent space, the air control unit may prevent flame and smoke inflow due to fire detection in the adjacent space And an air infectious disease control operation due to detection of an air infecting pathogen in the adjacent space,
The air infectious disease control operation by the smoke detection operation caused by the fire detection in the adjacent space or the air infectious disease detection operation in the adjacent space by the air infectious contagion agent detection operation is performed by the smoke or the air infectious contagion pathogen flowing into the indoor space Wherein the ventilation part is operative to introduce air into the indoor space from the outside to maintain the indoor space in a positive pressure state,
Indoor air control system. The method according to claim 1,
The air infectious disease control operation by the smoke detection operation caused by the fire detection in the indoor space or the air infectious disease detection operation due to the air infecting agent detection in the indoor space is performed when the smoke caused by the fire or the air infectious disease agent spreads to the adjacent space The ventilation part discharges the air in the indoor space to the outside so as to keep the indoor space at a negative pressure state.
Indoor air control system. delete 3. The method according to claim 1 or 2,
Wherein the ventilating portion comprises:
At least one blower fan for inducing a flow of air;
A filtering roll comprising a filter capable of filtering fine dust or air contaminating pathogens;
A cover grille for protecting the ventilation portion from an external environment; And
And a driving unit for controlling driving of the blowing fan, the filtering roll, and the cover grill under the control of the air control unit
/ RTI &gt;
Wherein the at least one blowing fan is fixedly coupled to one of the shafts in a line and the one shaft is rotated by driving the driving unit to change the direction of the air flow,
Indoor air control system. 5. The method of claim 4,
Wherein the ventilating portion comprises:
A display which is driven by the driving unit and displays status information sensed by the sensor unit, operational status information of the indoor air control system, and status information of an adjacent space transmitted from the outside; And
An alarm system driven by the driving unit and generating a sound for alerting the occupants of the indoor space in the ventilation operation, the ventilation operation, or the air contaminant pathogen control operation,
Further comprising: an indoor air control system. 5. The method of claim 4,
Wherein the ventilating portion comprises:
A remote server for controlling the plurality of indoor air control systems, a sensor / controller installed in the indoor space and the specific space of the building where the adjacent space is located or the evacuation shelter to detect and display a situation occurring in a building or a specific space, An actuator station and a communication unit for performing wired / wireless communication with the indoor air control system installed in the adjacent space
Further comprising: an indoor air control system; The method according to claim 6,
The air-
The ventilation operation, the ventilation operation due to the fire detection in the indoor space, or the air in the indoor space by the indoor / outdoor environment condition and the indoor condition change measured by the sensor unit or the situation information transmitted from the remote server, Performing an airborne disease control operation due to detection of infection contagion pathogen,
The air conditioner according to any one of claims 1 to 3, wherein the air conditioner further comprises: an air conditioner for detecting an air infecting pathogen in the adjacent space, To perform an air infectious disease control action,
A control unit for controlling the ventilation unit,
Indoor air control system. The method according to claim 1,
The ventilation unit is coupled to the upper end and the lower end of the window module,
The ventilation operation, the ventilation operation or the air infectious disease control operation may be performed through individual control or collective control of the ventilation units provided respectively at the upper and lower portions of the plurality of window modules, when the plurality of window modules are continuously installed in the indoor space Lt; / RTI &gt;
Indoor air control system. The method according to claim 1,
Wherein the ventilating portion comprises:
An outer case having an inner side opening and an outdoor side opening formed on both sides thereof;
A cylindrical cage located in the outer case, the hollow cage having a first opening and a second opening adjacent to each other at one side thereof and a third opening and a fourth opening adjacent to each other at the other side;
At least one circular fan located in the cylindrical cage and arranged in series in the longitudinal direction of the cylindrical cage to induce an air flow; And
And a driving unit for rotationally driving the circular fan and the cylindrical cage,
And an indoor air control system. 10. The method of claim 9,
A filter capable of filtering outdoor fine dust or an indoor air infectious disease transmission element is installed in the first opening so as to be detachably attached to the inside of the cylindrical cage in accordance with rotation of the cylindrical cage,
Wherein when the first opening portion is located at the outdoor side opening by the rotation of the cylindrical cage, the fourth opening portion is located at the outdoor side opening portion side, and when the first opening portion is located at the outdoor side opening portion, 4 opening is located on the side of the indoor side opening,
And the third opening is formed to be positioned on the outdoor side opening portion when the second opening portion is located in the indoor side opening by the rotation of the cylindrical cage and the second opening portion is located in the outdoor side opening portion The third opening is located on the side of the indoor side opening,
Wherein the indoor side opening, the outdoor side opening, the first opening, the second opening, the third opening and the fourth opening are formed,
Indoor air control system. 11. The method of claim 10,
The air flow flowing into the room through the room-side opening portion and the outdoor-side opening portion or the airflow flowing out of the room according to the positions of the first opening portion, the second opening portion, the third opening portion, &Lt; / RTI &gt;
Indoor air control system. delete delete delete A method for controlling air in an indoor space by an indoor air control system coupled to a window module installed in each of a plurality of adjacent spaces,
Determining a state change of the adjacent space based on the situation information transmitted from the indoor air control system installed in the window module of the adjacent space adjacent to the indoor space;
Determining a ventilation mode or an air infectious disease control mode according to a physical condition of the adjacent space, which is determined through a change in state of the adjacent space; And
Wherein the ventilation unit constitutes the indoor air control system according to the determined mode, wherein the ventilation unit performs the air infectious disease control operation according to the ventilation operation corresponding to the ventilation mode or the air infectious disease control mode, Controlling the inflow air direction and the air amount in the air infectious disease control operation - performing the ventilation operation or the air infectious disease control operation
Lt; / RTI &gt;
And a control unit for controlling a ventilation operation for preventing flame and smoke inflow due to fire detection in the adjacent space or an air infection contaminant pathway in the adjacent space, Performs an air infectious disease control operation due to detection,
The control operation of the air infectious disease caused by the smoke detection operation caused by the fire detection in the adjacent space or the detection of the air infecting contagion agent in the adjacent space prevents the smoke or the air infecting agent passing from the fire into the indoor space Wherein the ventilation part is operative to introduce air into the indoor space from the outside to maintain the indoor space in a positive pressure state,
Indoor air control method. delete 16. The method of claim 15,
The condition information transmitted from the indoor air control system includes:
A remote server for controlling the plurality of indoor air control systems or a sensor installed in a specific space or evacuation shelter of a building where the indoor space and the adjacent space are located to detect and display a situation occurring in a building or a specific space Lt; RTI ID = 0.0 &gt; / actuator &lt; / RTI &gt; station,
Indoor air control method. 12. The method of claim 11,
Wherein the ventilation part adjusts the positions of the first opening, the second opening, the third opening and the fourth opening through the rotation of the cylindrical cage,
An operation of controlling the air flow so that the air introduced from the room through the indoor side opening portion flows out to the outside through the outdoor side opening portion,
An operation of controlling the air flow so that the air introduced from the room through the indoor side opening portion flows out through the filter to the outside through the outdoor side opening portion,
An operation of controlling the air flow so that the air introduced from the outside through the outdoor side opening portion flows into the room through the indoor side opening portion,
An operation of controlling the airflow so that the air introduced from the outside through the outdoor side opening portion passes through the filter and flows out to the room through the indoor side opening portion, or
And closing the air flow through the indoor side opening and the outdoor side opening
The indoor air control system performing the indoor air control system.

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