WO2018212518A1 - Purificateur d'air faisant appel à des informations de pression atmosphérique - Google Patents

Purificateur d'air faisant appel à des informations de pression atmosphérique Download PDF

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Publication number
WO2018212518A1
WO2018212518A1 PCT/KR2018/005469 KR2018005469W WO2018212518A1 WO 2018212518 A1 WO2018212518 A1 WO 2018212518A1 KR 2018005469 W KR2018005469 W KR 2018005469W WO 2018212518 A1 WO2018212518 A1 WO 2018212518A1
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WO
WIPO (PCT)
Prior art keywords
unit
information
command
main body
air pressure
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Application number
PCT/KR2018/005469
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English (en)
Korean (ko)
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문병환
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문병환
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Publication of WO2018212518A1 publication Critical patent/WO2018212518A1/fr

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
    • F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
    • B01D46/0086—Filter condition indicators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32—Responding to malfunctions or emergencies
    • F24F11/39—Monitoring filter performance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/52—Indication arrangements, e.g. displays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/56—Remote control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2120/00—Control inputs relating to users or occupants
    • F24F2120/10—Occupancy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2120/00—Control inputs relating to users or occupants
    • F24F2120/10—Occupancy
    • F24F2120/14—Activity of occupants

Definitions

  • the present invention relates to an air purifier using air pressure information, and more particularly, to a technology capable of preventing the inflow of dust or foreign matter from the outside by maintaining a state in which the air pressure in the room is higher than the outside.
  • An air purifier refers to a device that purifies contaminated air and converts it into fresh air.
  • the air purifier sucks contaminated air and performs operations such as dust collection, sterilization, and deodorization using a filter or the like.
  • Such an air purifier is generally installed indoors, and the indoor air is sucked to one side and then the air which has been purged is sent to the other side.
  • a general air purifier cannot prevent the inflow of polluted air due to external ventilation, minute gaps in a window frame, entrance to a front door, etc., and there is a problem that a person is exposed to contaminated air during its purification operation.
  • the present invention was derived to solve the conventional problems as described above, it is an object of the present invention to provide a technology that can supply clean air to the room by unifying the inlet path of the outside air and installing an air purifier in this path.
  • Another object of the present invention is to provide a technology that can maintain the indoor air pressure higher than the external air pressure so that dust and the like suspended in the room can be released to the outside.
  • the air purifier using the air pressure information the drive unit for sucking the outside air to discharge the room according to the operation command of the control unit; Filter unit for removing the foreign matter contained in the outside air sucked in accordance with the operation of the drive unit;
  • An external air pressure sensor configured to measure outside air pressure to generate outside air pressure information, and to transmit the outside air pressure information to the controller;
  • An indoor air pressure sensor configured to measure indoor air pressure, generate indoor air pressure information, and transmit the generated air pressure information to a controller;
  • An operation unit which receives a user's command and transfers the command to the controller;
  • a communication unit which receives a user's command from a remote terminal according to a communication command of the control unit and transmits the user's command to the control unit or transmits an operation state of the air cleaner to the outside;
  • a display unit for visually displaying an operation state of the air cleaner according to a display command of the controller; According to the user's command transmitted from the operation unit or the communication unit, based on the
  • a filter information storage unit coupled to each filter constituting the filter unit, stores filter information including a manufacturing date, a manufacturer, an identification ID of each filter, and delivers the filter information to the control unit.
  • the controller may generate filter management information by calculating a use time, a washing time, or a replacement time of each filter based on the filter information and driving time information of the driving unit, and then storing the filter management information. And displaying the display unit and transmitting the communication unit to a remote terminal.
  • the door detection unit for generating the door state information by detecting the open or closed state of the door and transmits it to the control unit; further comprising the control unit is configured to the drive unit based on the door state information
  • the operation of controlling the rotational speed of the motor can be further performed.
  • the motion detection unit for detecting the motion occurring in the room to generate the motion detection information and transmit it to the control unit; further comprising, the control unit is configured to configure the drive unit based on the motion detection information
  • the operation of controlling the rotational speed of the motor may be further performed.
  • the sterilization unit for sterilizing the outside air sucked in accordance with the sterilization command of the control unit may further include.
  • the air purifier using the air pressure information the drive unit for sucking the outside air in accordance with the operation command of the main body side control unit for discharging to the room; Filter unit for removing the foreign matter contained in the outside air sucked in accordance with the operation of the drive unit;
  • An external air pressure sensor configured to measure outside air pressure to generate outside air pressure information, and to transmit the outside air pressure information to a main body side controller;
  • a main body side operation unit which receives a user's command and transfers the command to the main body side control unit;
  • a communication command of the main body side control unit receives a user's command from the remote terminal and transmits the user's command to the main body side control, or receives the data including the user's command generated by the satellite detector and the indoor air pressure information to the main body side control,
  • a main body side communication unit configured to transmit an operating state of the air cleaner main body to the outside;
  • a main body side display unit for visually displaying an operation state of the air cleaning main body
  • a main body side control unit configured to transfer the data, generate a communication command to operate the main body side communication unit, and generate a display command to operate the main body side display unit;
  • a storage unit configured to store data including command of the user, a driving program required for the operation of the main body side controller, and operation information of the air cleaner main body.
  • an indoor air pressure sensor configured to measure indoor air pressure, generate indoor air pressure information, and transmit the generated air pressure information to a satellite controller.
  • Satellite side communication unit for transmitting to the outside; And a satellite detector that generates a communication command to operate the satellite communication unit.
  • the air cleaning main body is coupled to each filter constituting the filter unit, stores filter information including a manufacturing date, a manufacturer, and an identification ID of each filter, and transfers the filter information to the main body side control unit.
  • a filter information storage unit wherein the main body side control unit generates filter management information by calculating a use time, cleaning or replacement time of each filter based on the filter information and driving time information of the driving unit. And storing the filter management information by the storage unit, displaying the main body side display unit, and transmitting the main body side communication unit to a remote terminal.
  • the air cleaning body further comprises a door detecting unit for detecting the open or closed state of the door to generate door state information and transmit it to the main body side control unit, wherein the main body side control unit
  • the operation of controlling the rotational speed of the motor constituting the driver may be further performed based on the door state information.
  • the air cleaning main body may further include a sterilization unit for sterilizing the outside air sucked in accordance with the sterilization command of the main body side control unit.
  • the satellite detector further comprises a motion detection unit for detecting motion generated in the room to generate motion detection information and transmit it to the satellite controller, wherein the satellite controller detects the motion. And transmitting information to the air cleaning main body through the satellite communication unit, and the main body side control unit further controls to control the rotational speed of the motor configuring the driving unit based on the motion detection information. Can be done.
  • an air purifier capable of supplying the purified air to the room after the outside polluted air is purified through the filter unit to the room.
  • FIG. 1 is a block diagram of an air cleaner according to a first embodiment of the present invention.
  • FIG. 2 is a schematic cross-sectional view showing an initial installation state of the air purifier according to the present invention.
  • FIG. 3 is a schematic cross-sectional view showing an installation state of the air purifier according to the present invention.
  • FIG. 4 is a schematic cross-sectional view showing the movement and purification of air in FIG.
  • FIG 5 is a plan view showing a state of use of the air purifier according to the first embodiment of the present invention.
  • FIG. 6 is a block diagram of an air cleaner according to a second embodiment of the present invention.
  • FIG. 7 is a plan view showing a state of use of the air purifier according to the second embodiment of the present invention.
  • FIG. 8 is a block diagram showing an application example of the air purifier according to the present invention.
  • FIG. 9 is a plan view showing a state of use of the air purifier according to FIG.
  • FIG. 1 is a block diagram of an air cleaner according to a first embodiment of the present invention.
  • an air cleaner using air pressure information As shown in FIG. 1, an air cleaner using air pressure information according to an embodiment of the present invention (100: unless otherwise described for convenience of description below, an air cleaner using air pressure information is simply referred to as an air cleaner).
  • the filter unit 110 removes the foreign matter contained in the outside air sucked in accordance with the operation of the drive unit 120.
  • the filter unit 110 is an external filter that prevents the inflow of worms or garbage, a pre-filter that filters relatively large dust, an antibacterial filter that filters mold or bacteria, a deodorization filter that filters odors or harmful gases, and / or filters dust and viruses. Hepa filter may be included, and in some cases, an electric dust collecting filter may be added or may be configured in combination with some filters.
  • the filter information storage unit 115 is coupled to each filter constituting the filter unit 110, stores filter information including a manufacturing date, a manufacturer, and / or an identification ID of each filter, and controls the filter information. To pass.
  • the filter information storage unit 115 may be configured as a passive RFID (Radio Frequency IDentification), in this case, the controller 150 may further include an RFID reader.
  • the present invention is not particularly limited thereto, and it should be noted that other forms of contactless wireless communication protocols or contact wired communication protocols such as near field communication (NFC) may be used.
  • the air purifier 100 is to confirm the distribution / use period through the manufacturing date information of the filter, the durability / reliability of the product through the manufacturer information and identification ID It is possible to check the cleaning / replacement time of the filter through.
  • the controller 150 In order to perform such an operation, the controller 150 generates filter management information by calculating a use time, cleaning or replacement time of each filter based on the filter information and the driving time information of the driving unit 120, and then, filter management information.
  • the storage unit 155 stores the display unit 135 and displays the communication unit 160 to transmit to the remote terminal.
  • the driving unit 120 sucks the outside air and discharges it into the room according to the operation command of the controller 150.
  • the driving unit 120 may include a driving motor and a blowing fan.
  • the driving motor used at this time is to adjust the amount of external air sucked by the adjustment of the rotational speed and / or the rotational time.
  • the operation unit 130 receives a user's command and transmits the command to the control unit 150.
  • the manipulation unit 130 may use a known input means such as a push switch or a touch switch.
  • the display unit 135 visually displays an operating state of the air cleaner 100 according to a display command of the controller 150.
  • the display unit 135 may use various display means such as an LED and an LCD.
  • the information displayed on the display unit 135 may include time, internal / external temperature, internal / external air pressure, filter management (wash / replace) information, or the like sequentially or in combination.
  • the indoor air pressure sensor 140 measures indoor air pressure to generate indoor air pressure information and transmits the air pressure information to the controller 150, and the external air pressure sensor 142 measures external air pressure to generate external air air pressure information. After the transfer to the controller 150.
  • the indoor air pressure information and the outside air pressure information are very important for the overall operation of the air cleaner 100 according to the present invention.
  • the air purifier 100 according to the present invention blocks foreign substances such as dust introduced into the room through maintaining the indoor air pressure higher than the outside air pressure. That is, since the air pressure in the room is higher than the outside, the air in the room has a property of going out to maintain the air pressure equilibrium, whereby the dust in the room also goes out together.
  • the inflow path of the outside air is limited to the air cleaner 100 according to the present invention, the outside air cannot be introduced into the window frame gap, the door gap, and the fan gap. That is, window frame gaps, door gaps, ventilator gaps, and the like, which have previously been inflow paths of external pollutants, become outflow paths of indoor contaminants according to the adoption of the air cleaner 100.
  • the indoor ventilation effect is generated by the inflow of the outside air purified through the air cleaner 100, and the foreign substances in the room are emitted to the outside by the external emission of the indoor air.
  • the air purifier operates without the pressure information, there is not enough pressure difference is formed to use the pressure difference, the outside air may be introduced into the other path, power waste due to the formation of excessive pressure difference, shortening the life of the filter, etc. May occur.
  • the external temperature sensor 144 measures the temperature of the external air, generates external air temperature information, and transmits the generated external air temperature information to the controller 150.
  • the outside air temperature information is used as auxiliary information in the operation of the air cleaner 100.
  • the controller 150 may control the operation of the driver 120 to maintain a pressure difference smaller than the indoor / external pressure difference set as necessary.
  • the present invention does not need to be particularly limited thereto, and may be used by combining air-conditioning means with the air cleaner 100 as necessary.
  • the door detector 146 detects an open or closed state of the door (where the air cleaner is installed) to generate door state information and transmits the door state information to the controller 150.
  • the door state information is used as auxiliary information in the operation of the air cleaner 100.
  • the controller 150 further performs an operation of controlling the rotation speed of the motor constituting the driver 120 to be the maximum speed for a predetermined time based on the door state information.
  • the atmospheric pressure in the room becomes a rapidly set pressure difference, thereby reducing the possibility of inflow of foreign substances due to the small pressure difference.
  • the motion detector 148 detects a motion occurring indoors, generates motion detection information, and transmits the motion detection information to the controller 150.
  • the motion detection information is used as auxiliary information in the operation of the air cleaner 100.
  • the control unit 150 further performs an operation of controlling the rotational speed of the motor constituting the driving unit 120 to maintain a state somewhat smaller than the set air pressure difference based on the motion detection information.
  • the controller 150 also suppresses illumination that may be generated by the display unit 135. Thereby, sleep disturbance by noise and illumination can be suppressed effectively.
  • the controller 150 may operate the display unit 135 so that the user can be assisted by movement of the display unit 135 in the dark.
  • the storage unit 155 stores data including a user's command, a driving program required for the operation of the controller 150, and operation information of the air cleaner 100.
  • the storage unit 155 may be configured of a nonvolatile memory in which data is not erased even when the power is cut off in order to secure data stability.
  • the communication unit 160 receives a user's command from a remote terminal according to a communication command of the controller 150 and transmits the command to the controller 150, or transmits the operation state of the air cleaner 100 to the outside.
  • the communication unit 160 may perform communication according to various wireless communication protocols such as WiFi, Bluetooth, and Zigbee, or may perform communication according to various wired communication protocols such as LAN, RS232C, coaxial cable, and telephone line. However, in consideration of ease of use and installation, wireless communication through Bluetooth communication protocol is more preferable.
  • the communication unit 160 may receive a fine dust warning level from the outside to help determine the operation of the controller 150.
  • the controller 150 controls the operation of each component constituting the air cleaner 100.
  • the controller 150 according to a user's command transmitted from the operation unit 130 or the communication unit 160, based on the external air pressure information and the indoor air pressure information to provide an operation command to maintain the indoor air pressure higher than the external air pressure It generates and transfers to the drive unit 120.
  • the controller 150 generates a communication command to operate the communication unit 160, and generates a display command to operate the display unit 135.
  • the power supply unit 170 supplies power required for the operation of each component.
  • the power supply unit 170 is connected to the home AC power, preferably converted to DC power supply to each component.
  • the present invention is not particularly limited thereto, and it should be noted that the driver 120 may supply home AC power as necessary.
  • FIGS. 2 and 3 are schematic cross-sectional views showing an initial installation state of the air purifier according to the present invention
  • Figure 3 is a schematic cross-sectional view showing an installation state of the air purifier according to the present invention.
  • perforation is performed to install the guide 101 on the door 10 on which the air cleaner 100 is to be installed.
  • the guide 101 having the external dustproof pad 102 inserted therein is inserted into the perforated space.
  • the external dustproof pad 102 performs a function of removing vibration generated during the operation of the air cleaner 100.
  • the housing 105 is coupled to the guide 101 and then fixed using the fixing nut 103.
  • the dustproof pad 104 performs a function of eliminating vibration generated during the operation of the air cleaner 100.
  • the exposure cover 108 is coupled using the fastening screw 109, and the external filter 107 is coupled to the lower portion of the exposure cover 108.
  • the exposure cover 108 prevents falling foreign matters such as rainwater from entering the guide 101, and the external filter 107 prevents foreign substances of relatively large size such as bee and garbage from being sucked in with air.
  • the state at this time is shown in FIG.
  • the sterilization lamp 166 is coupled to the inside of the housing 105.
  • the sterilization lamp 166 removes bacteria contained in the outside air flowing into the guide 101.
  • the pre-filter 111, the antibacterial filter 112, the deodorizing filter 113, and / or the hepa filter 114 are installed inside the housing 105.
  • the filters 111, 112, 113, and 114 perform operations to filter out large dust, mold or bacteria, odor or harmful gas, fine dust, and virus contained in the outside air, respectively.
  • the configuration of the filter may be added, removed, or changed according to a user's request or a manufacturer's circumstances, and the present invention is not particularly limited thereto.
  • blower fan 121 and the driving motor 125 coupled thereto are coupled.
  • the cover 106 is coupled to the housing 105.
  • the state at this time is shown in FIG.
  • FIGS. 4 and 5 is a schematic cross-sectional view showing the movement and purification of air in FIG. 3
  • FIG. 5 is a plan view showing a state of use of the air cleaner according to the first embodiment of the present invention.
  • the controller 150 starts an initialization operation according to a driving program stored in the storage unit 155.
  • the controller 150 also checks the use information of each filter constituting the filter unit 110 from the filter information storage unit 115.
  • the control unit 150 receives a user's command from the operation unit 130 or the communication unit 160.
  • the user's command transmitted includes how high the indoor air pressure should be relative to the external air pressure.
  • the user has transmitted the command so that the indoor air pressure is 7 hPa higher than the external air pressure.
  • the controller 150 receives information from the indoor air pressure detector 140, the external air pressure detector 142, the external temperature sensor 144, the door detector 146, and the motion detector 148. do.
  • the controller 150 assigns a predetermined weight to each piece of received information, and then controls the operation of the driver 120 based on this. For example, when the door is opened, the indoor air is quickly exhausted to the outside through the door, so that the controller 150 may instruct the driving unit 120 to operate at the highest state, and the open state of the door may be set for a predetermined time. In this case, in order to reduce unnecessary power consumption, the controller 150 may instruct the driver 120 to be in a minimum state or stop. As such, the determination of the controller 150 regarding various pieces of information may be made by a program stored in the storage unit 155, or may be made by learning by a learning function.
  • the driver 120 operates according to an operation command of the controller 150.
  • the driving unit 120 may include a blowing fan 121 and a driving motor 125, and by the operation of the driving unit 120, external air may be supplied to the external filter 107, the guide 101, and the pre-filter 111. It is purified while passing through the antibacterial filter 112, the deodorizing filter 113 and the HEPA filter 114, and is supplied to the room. The state at this time is shown in FIG.
  • the controller 150 operates the drive unit 120 with respect to a pressure difference of 7 hPa set by the user, that is, an external air pressure of 1,013 hPa until the indoor air pressure becomes 1,020 hPa.
  • a pressure difference of 7 hPa set by the user that is, an external air pressure of 1,013 hPa until the indoor air pressure becomes 1,020 hPa.
  • FIG. 5 the air pressure in the room is maintained for all spaces through the indoor door 11, and the air in the room is moved to the outside through a gap in the window 12, a ventilation hole in the bathroom, a fan in the kitchen, and the like. Get out.
  • the outside air is purified through the air purifier 100 and then delivered to the room, and the air pressure in the room becomes higher than the air pressure in the state where the amount of air flowing into the room is greater than the amount of air flowing out. .
  • the driving unit 120 operates again to maintain the indoor air pressure at the user's setting level.
  • the air flowing into the room exists only the air purified through the air cleaner 100, the interior is maintained at a higher air pressure than the outside, so the inflow of the outside air through the window openings and the like is blocked. Therefore, the air flow is maintained only in the order of the exterior, the air purifier, the interior, and the exterior, thereby achieving two effects of indoor ventilation and air purification. This is to solve the problem that the air purifier used in the prior art does not consider the ventilation, and if the ventilation is kept, the room remains contaminated until the air cleaner purifies the incoming dust.
  • the controller 150 In an eighth step, the controller 150 generates a cleaning / replacement alarm for each filter constituting the filter unit 110 based on the operating time of the air cleaner 100 and the driving speed and time of the driving unit 120, and the like. It is displayed on the display unit 135 and transmitted to the user's remote terminal through the communication unit 160. As a result, the user can be assisted in the maintenance of the filter, so that the air cleaner 100 can operate in an optimal state. This is made possible by employing the filter information storage unit 115.
  • FIG. 6 is a block diagram of an air cleaner according to a second embodiment of the present invention.
  • the air cleaner 200 includes an air cleaner main body 201 and a satellite detector 202, and includes a main body side communication unit 260 and a satellite side communication unit 261. ) Is connected by wireless communication.
  • the air cleaner main body 201 includes a filter unit 210, a filter information storage unit 215, a driver unit 220, a main unit side operation unit 230, a main unit side display unit 235, an external air pressure sensor 242, and an external air temperature.
  • the detector 244, the door detector 246, the main body side control unit 250, the storage unit 255, the main body side communication unit 260, the sterilization unit 265, and the main body side power supply unit 270 are included.
  • the outside air is purified and supplied to the room based on the information transmitted from the detector 202.
  • the filter unit 210 is the filter unit 110 of the first embodiment
  • the filter information storage unit 215 is the filter information storage unit 115 of the first embodiment
  • the driving unit 220 is the drive unit of the first embodiment ( 120
  • the main body side operation unit 230 is the operation unit 130 of the first embodiment
  • the main body side display unit 235 is the display unit 135 of the first embodiment
  • the external air pressure sensing unit 242 is the first embodiment.
  • the external air pressure sensor 142, the external air temperature sensor 244 is the external air temperature sensor 144 of the first embodiment, the door sensor 246 is the door sensor 146 of the first embodiment, the main body
  • the side controller 250 is the controller 150 of the first embodiment, the storage unit 255 is the storage unit 155 of the first embodiment, the main body side communication unit 260 is the communication unit 160 of the first embodiment, Since the sterilization unit 265 corresponds to the sterilization unit 165 of the first embodiment and the main body side power supply unit 270 substantially corresponds to the power supply unit 170 of the first embodiment, a detailed description thereof will be omitted.
  • the main body side communication unit 260 since the main body side communication unit 260 needs to perform communication with the satellite detector 202, the main body side communication unit 260 receives data including a user's command generated by the satellite detector and indoor air pressure information, and transmits the data to the main body side control unit 250. Additionally. To this end, the main body side controller 250 additionally generates a command for the main body side communication unit 260 to communicate with the satellite detector 202 as compared to the control unit 150 of the first embodiment.
  • the satellite detector 202 includes a satellite control unit 231, a satellite display 236, an air pressure detector 241, a motion detector 249, a satellite control unit 251, a satellite communication unit 261, and a satellite. It includes a side power supply 266, and detects the indoor air pressure and operation to deliver to the air cleaner main body 201.
  • the indoor air pressure detector 241 corresponds to the indoor air pressure detector 140 of the first embodiment and the motion detector 249 corresponds to the motion detector 148 of the first embodiment, a detailed description thereof will be omitted. do.
  • the satellite communication unit 261 receives a user's command from a remote terminal according to a communication command of the satellite control unit 251 and transmits it to the satellite control unit 251, or the indoor air pressure information detected by the indoor air pressure sensor 241. It transmits to the main body side communication unit 260, or transmits the operating state of the satellite detector 202 to the outside.
  • the satellite control unit 251 controls the operation of each component constituting the satellite detector 202, in particular generates a communication command to operate the satellite communication unit 261.
  • the satellite side operation unit 231 receives a user's command and transmits it to the satellite side control unit 251 similarly to the main body side operation unit 230.
  • the satellite display unit 236 sequentially or simultaneously displays the operation state of the air cleaner main body 201 received by the satellite communication unit 261 as well as the operation state of the satellite detector 202.
  • the satellite side power supply 266 supplies power required for the operation of the satellite detector 202.
  • FIG. 7 is a plan view showing a state of use of the air purifier according to the second embodiment of the present invention.
  • the air cleaner main body 201 is installed in the door 10 as in the first embodiment, and the satellite detector 202 is installed far from it.
  • the air pressure rises first to reach 1,020 hPa according to the operation of the air cleaner main body 201, but the area where the satellite detector 202 is located is only raised to 1,018 hPa. . That is, in the air purifier 100 according to the first embodiment, since indoor air pressure is measured around the air cleaner 100, effective indoor air pressure management may be difficult in an area far from the air cleaner 100. However, as shown in the second embodiment, the air cleaner 200 is separated into the air cleaner main body 201 and the satellite detector 202 and installed in different spaces, so that the user can easily maintain the indoor air pressure desired by the user. In FIG. 7, the air cleaner main body 201 can be operated until the indoor air pressure in the area where the satellite detector 202 is installed reaches 1,020 hPa.
  • FIG. 8 is a block diagram showing an application example of the air purifier according to the present invention.
  • the present application includes a management server 500, a remote terminal 350, one main air purifying body 311 and a corresponding main satellite detector 312, and a plurality of auxiliary air purifiers. It includes a main body (321, 331) and corresponding satellite detectors (322, 332), each component communicates with each other in accordance with the wireless communication protocol.
  • FIG. 9 is a plan view showing a state of use of the air purifier according to FIG.
  • the user A uses the remote terminal 350 to input operation states and commands of the respective components.
  • the main air cleaner main body 311 is installed in the door 10, and the main satellite detector 312 is installed at one side of the living room.
  • the auxiliary air cleaner main bodies 321 and 331 are installed in the door 11 of each room, and the auxiliary satellite detectors 322 and 332 are installed at a spaced distance therefrom.
  • the user A inputs a command to maintain a pressure of 1,018 hPa in the living room B and a pressure of 1,020 hPa in the small rooms C and the large room D.
  • the state at this time is shown in FIG.
  • the user A checks the operation state from the main air cleaner main body 311 which collects each component or the information of each component through the remote terminal 350, and easily generates the commands necessary for their individual operations. can do.
  • the air purifying body is installed in each zone, so that it is possible to maintain, reach and purify the air pressure effectively and quickly as compared to one air purifying body.
  • the management server 500 receives the filter replacement request signal from the air cleaning body or the remote terminal 350, and receives the delivery request from the remote terminal and delivers the necessary filter.
  • the management server 500 may increase the operation level of the air cleaner main body in preference to the command of the user A according to the fine dust alarm level collected through the Internet or the like. It may be provided to the terminal 350 to help the user A to determine the operation level of the air cleaner main body.
  • an air purifier capable of supplying the purified air to the room after the outside polluted air is purified through the filter unit to the room.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Fuzzy Systems (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Air Conditioning Control Device (AREA)
  • Ventilation (AREA)

Abstract

La présente invention concerne un purificateur d'air faisant appel à des informations de pression atmosphérique, le purificateur d'air comprenant : une unité d'entraînement destinée à aspirer de l'air extérieur et à évacuer ce dernier dans un espace, afin d'empêcher l'entrée de poussière ou de matières étrangères à partir de l'extérieur au moyen du maintien d'une pression atmosphérique intérieure à un niveau supérieur à la pression atmosphérique extérieure ; une unité filtrante destinée à filtrer les matières étrangères contenues dans l'air extérieur aspiré ; une unité de détection de la pression atmosphérique extérieure destinée à mesurer la pression de l'air extérieur ; une unité de détection de la pression atmosphérique intérieure destinée à mesurer la pression atmosphérique intérieure ; une unité d'actionnement dans laquelle une commande d'utilisateur est saisie ; une unité de communication destinée à recevoir une instruction d'utilisateur d'entrée en provenance d'un terminal à distance et à transférer ladite instruction à une unité de commande, ou à transmettre un état de fonctionnement du purificateur d'air vers l'extérieur ; une unité d'affichage destinée à afficher visuellement un état de fonctionnement du purificateur d'air ; une unité de commande destinée à générer une instruction de fonctionnement et à transférer ladite instruction à l'unité d'entraînement, afin de maintenir la pression atmosphérique intérieure à un niveau supérieur à la pression atmosphérique extérieure, à générer une instruction de communication afin d'actionner l'unité de communication, et à générer une instruction d'affichage afin d'actionner l'unité d'affichage ; et une unité mémoire destinée à stocker une instruction d'utilisateur, un programme d'entraînement requis pour actionner l'unité de commande et des données comprenant des informations de fonctionnement du purificateur d'air.
PCT/KR2018/005469 2017-05-14 2018-05-14 Purificateur d'air faisant appel à des informations de pression atmosphérique WO2018212518A1 (fr)

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KR1020170059655A KR20180125177A (ko) 2017-05-14 2017-05-14 기압 정보를 이용한 공기 청정기
KR10-2017-0059655 2017-05-14

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010096382A (ja) * 2008-10-15 2010-04-30 Panasonic Corp 換気装置
KR20120063659A (ko) * 2010-12-08 2012-06-18 한국생산기술연구원 가정용 친환경 공기순환 시스템
KR20130004276U (ko) * 2011-12-30 2013-07-10 윤의식 축사의 세균 유입 방지 구조
KR20150046930A (ko) * 2013-10-23 2015-05-04 남태우 실외공기를 강제 유입 정화하여 실내공기압을 높여 주는 공기정화장치
KR20160108826A (ko) * 2016-09-06 2016-09-20 엘지전자 주식회사 공기조화기 시스템

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010096382A (ja) * 2008-10-15 2010-04-30 Panasonic Corp 換気装置
KR20120063659A (ko) * 2010-12-08 2012-06-18 한국생산기술연구원 가정용 친환경 공기순환 시스템
KR20130004276U (ko) * 2011-12-30 2013-07-10 윤의식 축사의 세균 유입 방지 구조
KR20150046930A (ko) * 2013-10-23 2015-05-04 남태우 실외공기를 강제 유입 정화하여 실내공기압을 높여 주는 공기정화장치
KR20160108826A (ko) * 2016-09-06 2016-09-20 엘지전자 주식회사 공기조화기 시스템

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