KR20070020863A - An appatatus for freshening air of room and method for freshening air of room using the same - Google Patents

Abstract

The present invention relates to an indoor air ventilator having a heat recovery ventilator. The present invention, in the indoor air ventilator provided with a heat recovery ventilator 50, in order to prevent heat loss during the ventilation of the indoor air and outdoor air, the remote control device 10 for controlling various devices remotely and indoor And a TV control device (30) for detecting and controlling the carbon dioxide concentration of air, and the heat recovery ventilator (50) includes a temperature detection sensor (51), a central control device (53), and the first sensor for detecting room temperature. A second communication module 55, a motor 56, an air supply port 57a and an air supply fan 57b, an exhaust port 58a, an exhaust fan 58b, and a power supply that wirelessly transmit and receive various data with the communication module 35. It provides an indoor air ventilator comprising a supply unit (59).

Heat recovery ventilator, indoor, outdoor, air, carbon dioxide, sensor, motor, communication, RF, TV.

Description

Indoor air ventilator and ventilation method using it {An appatatus for freshening air of room and method for freshening air of room using the same}

1 is a view schematically showing the overall configuration of an indoor air ventilator according to the present invention.

2 is a block diagram showing the detailed configuration of the remote control device 10 shown in FIG.

3 is a block diagram showing a detailed configuration of the TV control device 30 shown in FIG.

4 is a block diagram showing a detailed configuration of the heat recovery ventilator 50 shown in FIG.

5 is a flow chart for explaining the indoor air ventilation method according to the present invention.

[Explanation of simple symbols for the main parts of the drawings]

10 remote control, 11 first infrared communication unit,

13 controllers, 15 keypads,

30 TV control unit, 31 second infrared communication unit,

33 TV controller, 50 heat recovery ventilator.

The present invention relates to an indoor air ventilator and a ventilation method for purifying polluted air in the room, and more particularly, to detect the air pollution level in the room using a TV equipped with a pollution detection sensor, and at the same time heat recovery during the ventilation of indoor air The present invention relates to an indoor air ventilator and a ventilation method for preventing heat loss emitted to the outside through a ventilator.

In general, the air flow is usually stopped in an enclosed indoor space such as a home kitchen, living room, or office in a building. When various tasks or tasks are performed in such an enclosed space, the concentration of carbon dioxide (CO ₂ ), which is a pollutant, rapidly increases over time, and indoor air is contaminated.

In addition, in the case of new apartments or buildings, indoor air is contaminated by harmful substances emitted from building materials or interior materials installed indoors, and various diseases such as respiratory disorders have frequently occurred in people living indoors.

As such, in order to prevent contamination of indoor air that is harmful to the human body, various types of ventilators for sucking outdoor air into the indoor area while discharging indoor air to the outside have been developed and used.

However, when the indoor polluted air is ventilated using an indoor ventilator, the indoor air is discharged to the outside, and at the same time, in order to prevent heat loss generated when the outdoor air is sucked into the room, A heat recovery ventilator for heating and supplying suctioned air to a room temperature is applied to an indoor ventilator.

As described above, in the case of the indoor air ventilator to which the heat recovery ventilator (electric heat exchanger) is applied, it is usually started or terminated by the on / off of the switch or by a timer. In addition, in order to detect and ventilate indoor air pollution, a separate indoor air ventilator, in which a contamination sensor is installed together with an integrated control unit installed at a predetermined position on a wall or integrally attached to the air inlet or exhaust main body of the ventilator, It is used.

However, in the case of carbon dioxide (CO ₂ ), the specific gravity (1.529) is heavier than air, so it is spread on the floor. There was a problem that it could not be detected.

Accordingly, an object of the present invention is to provide an indoor air ventilator for accurately detecting indoor air pollutants such as carbon dioxide through a TV disposed at a predetermined height indoors and displaying them on a display of a TV or an LCD of a remote control device. To provide a ventilation method.

Another object of the present invention is to provide an indoor air ventilator and a ventilation method for ventilating indoor air in an automatic or manual mode using a remote control apparatus.

Furthermore, another object of the present invention is to provide an indoor air ventilator and a ventilation method for ventilating indoor air while preventing heat loss by using a heat recovery ventilator.

The above and other objects, features, aspects, and advantages of the present invention will become apparent from the following detailed description in conjunction with the accompanying drawings.

Among the inventions disclosed in the present application, an outline of representative ones will be briefly described as follows.

That is, the indoor air ventilator of the present invention is a room air ventilator having a heat recovery ventilator for preventing heat loss during the exchange of indoor air and outdoor air, the first infrared communication unit, a controller, a plurality of Keypad consisting of numeric and letter keys, the power key for the TV to control the power supply of the TV on / off, the power key for the ventilation device for controlling the power supply of the heat recovery return device on and off and a power supply for supplying power Remote control; And a second infrared communication unit for transmitting and receiving an infrared signal to and from the first infrared communication unit, a TV controller for controlling various functions of the TV, a pollution detection sensor for detecting an air pollution level in the room, and transmitting and receiving various data wirelessly with the heat recovery device. And a TV control device comprising a first communication module, a display for displaying various images and data, a storage device for storing various data and information, and a power supply unit. And a second communication module, a motor, an air supply and an air supply fan, an exhaust port, an exhaust fan, and a power supply unit for transmitting and receiving various data to and from the sensor, the central controller, and the first communication module.

In addition, the contamination detection sensor of the present invention is characterized in that the carbon dioxide (CO ₂ ) concentration sensor in the room.

In addition, the remote control device is characterized in that it further comprises an LCD for displaying a variety of letters, numbers, graphics and the like data in black and white or color.

When the first and second communication modules are infrared ray modules, an infrared signal is directly transmitted and received between the first infrared communication unit of the remote control device and the second communication module of the heat recovery ventilator. It features.

In addition, the first and second communication module is an indoor air ventilator, characterized in that any one of an infrared ray (RF), radio frequency (RF) or Bluetooth (bluetooth) module.

On the other hand, the indoor air ventilation method of the present invention, the indoor air ventilation method using the indoor air ventilator provided with a remote control device, a TV control device and a heat recovery ventilator, the TV control device using the remote control device Or an operation step in which power is supplied to and operated by the heat recovery ventilator, and an operation mode of the heat recovery ventilator is automatically or manually set and operated; A state detection step of measuring an air pollution level in a room by driving a pollution detection sensor installed in the TV control device and detecting whether an air supply fan or an exhaust fan of the heat recovery ventilator is operated; The heat recovery ventilator is operated by the remote control unit or the TV control unit according to the state display step of displaying the air pollution degree or the operation of the air supply fan or the exhaust fan on the display of the TV control device and the setting of the operation step. It characterized in that it comprises a step of operating or stopping the indoor air ventilation.

In addition, when the heat recovery ventilator is set to the automatic operation mode in the operation step, the heat recovery ventilator by comparing the pollution reference value preset in the storage device of the TV control unit with the indoor air pollution detected through the pollution detection sensor. It characterized in that to operate or stop. In addition, when the heat recovery ventilator is set to the manual operation mode, the heat recovery ventilator is started or stopped directly by the remote control unit or indirectly through the TV control unit.

In addition, the indoor air pollution degree detected in the status display step and whether the air supply fan or the exhaust fan is characterized in that it is displayed on the LCD of the remote control device.

In addition, the indoor air pollution degree detected in the state display step is characterized in that the concentration of carbon dioxide (CO ₂ ) in the indoor air.

In addition, the indoor air pollution degree detected in the status display step may be displayed in black and white or color form by various letters, numbers and graphics or a combination thereof.

In addition, the remote control device, the TV control device and the heat recovery ventilator transmits and receives a mutual signal using any one or a combination of infrared ray, radio frequency (RF) or Bluetooth module. Indoor air ventilation method.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In addition, in the whole figure for demonstrating embodiment of this invention, the thing with the same function attaches | subjects the same code | symbol, and the repeated description is abbreviate | omitted.

1 is a view schematically showing the overall configuration of an indoor air ventilator according to the present invention.

As shown in Figure 1, the indoor air ventilator of the present invention is divided into a remote control device 10; A TV controller 30 and a heat recovery ventilator 50 are provided.

2 is a block diagram showing the detailed configuration of the remote control device 10 shown in FIG.

As shown in FIG. 2, the remote controller 10 may include a first infrared communication unit 11 that transmits and receives an infrared signal to and from the TV controller 30 or the heat recovery ventilator 50. A controller 13 composed of an integrated circuit such as an IC for controlling a function, a keypad 15 composed of a plurality of numeric and letter keys, a TV power key 16 for controlling on / off power supply of a TV, and the heat recovery return And a power supply unit 19 comprising a ventilator power key 18 for controlling the power supply of the device 50 on / off and a rechargeable battery for supplying power.

In addition, the remote control device 10 may further include an LCD 14 for displaying various characters, numbers, graphics, and the like in black and white or color form.

In addition, the first infrared communication unit 11 is preferably configured as an infrared module, and the keypad 15 is preferably configured as a light emitting keypad.

In addition, the power supply unit 19 is preferably composed of a common battery or a rechargeable battery.

Next, FIG. 3 is a block diagram showing the detailed configuration of the TV control apparatus 30 shown in FIG.

As shown in FIG. 3, the TV controller 30 may include a second infrared communication unit 31 and a second infrared ray that transmit and receive an infrared signal with the first infrared communication unit 11 of the remote control device 10. A controller for a TV composed of a central controller for controlling various functions such as on / off of a TV according to various input signals input through the communication unit 31 or input signals installed in other TVs. ), Pollution detection sensor 34 for detecting the air pollution level in the room, the first communication module 35 for transmitting and receiving various data wirelessly with the heat recovery device 50, the CRT or LCD for displaying various images or data or A display 37 such as a PDP, a storage device 38 for storing various data or information, and a power supply unit 39 composed of commercial AC power.

In addition, the contamination detection sensor 34 is preferably composed of a carbon dioxide detection sensor for detecting the concentration of carbon dioxide (CO ₂ ) in the room.

In addition, the first communication module 35 may be configured of any one of an infrared ray, an RF, or a Bluetooth module.

Next, FIG. 4 is a block diagram showing the detailed configuration of the heat recovery ventilator 50 shown in FIG.

As shown in FIG. 4, the heat recovery ventilator 50 includes a temperature detection sensor 51 for detecting a room temperature, a central controller 53 for controlling various peripheral devices, and a TV controller 30. The second communication module 55 for transmitting and receiving various data to and from the first communication module 35 wirelessly, the motor 56, the air supply unit 57a and the air supply fan 57b for sucking the outdoor air into the room, and the indoor air And an exhaust port 58a for discharging the gas to the outside, an exhaust fan 58b, and a power supply unit 59 composed of commercial AC power.

The second communication module 55 may be configured as one of an infrared ray, an RF, or a Bluetooth module according to the type of the first communication module 35. In this case, when the first and second communication modules 35 and 55 are infrared ray modules, the first infrared communication unit 11 of the remote controller 10 and the heat recovery ventilator 50 may be used. The second communication module 55 may directly transmit and receive an infrared signal.

5 is a flow chart for explaining the indoor air ventilation method according to the present invention.

As shown in Figure 5, the indoor air ventilation method of the present invention is a room air ventilation method using the indoor air ventilator having a remote control device 10, a TV control device 30 and a heat recovery ventilator (50). As, the operation step (S10) and; Status detection step (S30) and: status display step (S50) and indoor air ventilation step (S70).

First, in the operation step (S10) to operate the remote control device 10 to supply power to the TV control device 30 or the heat recovery ventilator (50). Subsequently, the remote control device 10 is operated again to set whether the operation mode of the heat recovery ventilator 50 is automatically or manually set.

At this time, when the operation mode of the heat recovery ventilator 50 is automatically set by operating the remote controller 10, the pollution reference value preset in the storage device 38 of the TV controller 30 and the The heat recovery ventilator 50 is started or stopped by comparing the indoor air pollution degree detected through the contamination detection sensor 34.

In addition, when the operation mode of the heat recovery ventilator 50 is manually set by operating the remote controller 10, the TV controller 30 may be directly turned off by the remote controller 10. Indirectly through the heat recovery ventilator 50 is started or stopped.

Next, in the state detection step (S30), the concentration of carbon dioxide, which is a pollution source of indoor air, is detected through the pollution detection sensor 34 installed in the TV control device 30 disposed at a predetermined height indoors. The heat recovery ventilator 50 detects whether the air supply fan 57b or the exhaust fan 58b is movable.

Subsequently, in the state display step S50, the indoor air pollution degree detected in the state detection step S30 or whether the air supply fan 57b or the exhaust fan 58b is operated is displayed on the TV controller 30. (37) is displayed. That is, whether the air supply fan 57b or the exhaust fan 58b detected by the heat recovery ventilator 50 is actuated by the second communication module 55 through the first communication module 35 of the TV control device 30. ) And display on the display 37 of the TV such as LCD, PDP and CRT.

At this time, the detected indoor air pollution and whether the air supply fan 57b or the exhaust fan 58b in the heat recovery ventilator 50 are moved to the first infrared communication unit 11 through the second infrared communication unit 31. It can also be transmitted and displayed on the LCD 14 of the remote control device 10.

In addition, the indoor air pollution degree detected in the state display step (S50) is preferably the concentration of carbon dioxide (CO ₂ ) in the indoor air.

In addition, the indoor air pollution degree detected in the state display step (S50) and the operation of the air supply fan 57b or the exhaust fan 58b in the heat recovery ventilator 50 are various letters, numbers and graphics or these It is preferable to display in black and white or color form by the combination of.

Next, in the indoor air ventilation step S70, the heat recovery ventilator 50 is operated by the remote control device 10 or the TV control device 30 according to the setting of the operation step S10. To ventilate the room air.

In this case, it is preferable that an infrared ray module is used as the first and second infrared communication units 11 and 31 in the remote controller 10 and the TV controller 30, and the TV controller 30 is used. ) And the heat recovery ventilator 50, the first and second communication modules (35, 55), it is to use any one selected from the infrared (RF), radio frequency (RF) or Bluetooth (bluetooth) module. desirable.

In addition, the heat recovery ventilator (50) detects the temperature of the room, by mixing the air sucked from the outdoor to the indoor and the air discharged from the indoor to the indoor supply again to the indoor, thereby reducing the heat loss discharged from the indoor to the outdoor In addition to savings, energy and costs for heating the air entering the room from the outdoors can be reduced.

As mentioned above, although the invention made by this inventor was demonstrated concretely based on embodiment, it is needless to say that this invention is not limited to the said embodiment, A various deformation | transformation and a change are possible in the range which does not deviate from the summary. none.

As described above, according to the present invention, since the specific gravity of the air is greater than that of air, the concentration of carbon dioxide, which is one of the pollutants of indoor air having the characteristic of being laid on the floor, can be accurately detected using a TV arranged at a predetermined height. When the air is ventilated, it can be efficiently ventilated at the correct time.

In addition, according to the present invention, by using a pollution detection sensor installed in a TV placed at a predetermined height accurately detects the air pollution level in the room, and on the display of the TV or LCD of the remote control device to visually display the indoor air pollution degree There is also the effect that you can ventilate the room air automatically or manually.

In addition, according to the present invention, since the outside air sucked into the indoors from the outdoor is heat-exchanged with the air discharged from the indoors to the indoors and supplied to match the temperature of the indoors, the indoor air can be maintained at an optimal temperature state without losing heat of the indoor air. There is also an effect.

Claims (13)

In the indoor air ventilator provided with a heat recovery ventilator (50) for preventing heat loss during the exchange of indoor air and outdoor air, First infrared communication unit 11 for transmitting / receiving infrared rays, controller 13, keypad 15 consisting of a plurality of numeric and letter keys, TV power key 16 for controlling the power supply of the TV on / off, and recovering the heat recovery A remote control device (10) comprising a power supply unit (18) for controlling the power supply of the device (50) on / off and a power supply unit (19) for supplying power; And A second infrared communication unit 31 for transmitting and receiving an infrared signal to and from the first infrared communication unit 11, a TV controller 33 for controlling various functions of the TV, a pollution detection sensor 34 for detecting an air pollution level in the room, The first communication module 35 for transmitting and receiving various data wirelessly with the heat recovery device 50, the display 37 for displaying various images or data, the storage device 38 for storing various data or information and the power supply unit It is provided with the TV control apparatus 30 comprised from 39, The heat recovery ventilator 50, the second communication module 55 for transmitting and receiving a variety of data wirelessly with the temperature sensor 51, the central control unit 53, the first communication module 35 to detect the room temperature. ), A motor (56), an air supply port (57a) and an air supply fan (57b), an exhaust port (58a) and an exhaust fan (58b) and a power supply unit (59) characterized in that it comprises a power supply. The method of claim 1, The pollution detection sensor 34 is a indoor air ventilator, characterized in that the carbon dioxide (CO ₂ ) concentration sensor in the room. The method of claim 1, The remote control device 10 further comprises an LCD (14) for displaying a variety of letters, numbers, graphics and the like data in black and white or color. The method of claim 2, The remote control device 10 further comprises an LCD (14) for displaying a variety of letters, numbers, graphics and the like data in black and white or color. The method according to any one of claims 1 to 4, When the first and second communication modules 35 and 55 are infrared ray modules, the first infrared communication unit 11 of the remote controller 10 and the heat recovery ventilator 50 may be formed. 2 Indoor air ventilator, characterized in that the infrared signal is directly transmitted and received between the communication module (55). The method according to any one of claims 1 to 4, The first and second communication module (35, 55) is an indoor air ventilator, characterized in that any one of an infrared ray (RF), radio frequency (RF) or Bluetooth (bluetooth) module. An indoor air ventilation method using an indoor air ventilator including a remote controller 10, a TV controller 30, and a heat recovery ventilator 50, Power is supplied to the TV controller 30 or the heat recovery ventilator 50 using the remote controller 10, and at the same time, an operation mode of the heat recovery ventilator 50 is automatically or manually set. And operated to be operated (S10); A state detection step (S30) of driving a pollution detection sensor installed in the TV control device 30 to measure the degree of air pollution in the room and detecting whether the air supply fan or the exhaust fan of the heat recovery ventilator 50 is operated; A status display step (S50) of displaying the indoor air pollution degree detected in the state detection step (S30) or whether the air supply fan or the exhaust fan is activated on the display of the TV controller 30; In accordance with the setting of the operation step (S10) includes the indoor air ventilation step (S70) that the heat recovery ventilator 50 is started or stopped by the remote control device 10 or the TV control device (30). Indoor air ventilation method. The method of claim 7, wherein When the heat recovery ventilator 50 is set to the automatic operation mode in the operation step S10, the indoor air pollution degree detected by the pollution reference value preset in the storage device of the TV control device 30 and the pollution detection sensor. Indoor air ventilation method characterized in that to operate or stop the heat recovery ventilator (50). The method of claim 7, wherein When the heat recovery ventilator 50 is set to the manual operation mode in the operation step S10, the heat recovery ventilator directly by the remote controller 10 or indirectly through the TV controller 30. Indoor air ventilation method characterized in that to start or stop (50). The method of claim 7, wherein Indoor air ventilation method characterized in that the indoor air pollution degree detected in the state display step (S50) and whether the air supply fan or the exhaust fan is activated on the LCD of the remote control device (10). The method according to any one of claims 7 to 10, Indoor air pollution method detected in the state display step (S50) is the indoor air ventilation method, characterized in that the concentration of carbon dioxide (CO ₂ ) in the indoor air. The method according to any one of claims 7 to 10, Indoor air pollution level detected in the state display step (S50) is characterized in that the indoor air ventilation method characterized in that the display in black and white or color form by a variety of letters, numbers and graphics or a combination thereof. The method according to any one of claims 7 to 10, The remote controller 10, the TV controller 30, and the heat recovery ventilator 50 may employ any one or a combination of infrared ray, radio frequency (RF), or Bluetooth module. Indoor air ventilation method characterized in that the mutual signal transmission and reception using.

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