KR20210030589A - Air Cleaning System for Kitchen - Google Patents

Air Cleaning System for Kitchen Download PDF

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Publication number
KR20210030589A
KR20210030589A KR1020190111890A KR20190111890A KR20210030589A KR 20210030589 A KR20210030589 A KR 20210030589A KR 1020190111890 A KR1020190111890 A KR 1020190111890A KR 20190111890 A KR20190111890 A KR 20190111890A KR 20210030589 A KR20210030589 A KR 20210030589A
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South Korea
Prior art keywords
kitchen
air
damper
supply
exhaust
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KR1020190111890A
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Korean (ko)
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KR102263864B1 (en
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김강돈
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(주)그렉스
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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
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F24C15/2071—Removing cooking fumes mounting of cooking hood
    • 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
    • F24F11/65—Electronic processing for selecting an operating mode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28—Arrangement or mounting of filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/003—Ventilation in combination with air cleaning
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/10—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with air supply, or exhaust, through perforated wall, floor or ceiling
    • 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
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • 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
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/50—Air quality properties

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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)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Ventilation (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The present invention relates to a kitchen air cleaning system capable of supplying and purifying fresh outdoor air to a kitchen with a single blower fan, exhausting the air to the outdoors, or circulating and purifying contaminated air in the kitchen. According to the present invention, the kitchen air cleaning system for purifying air in the kitchen comprises: a clean housing installed on the ceiling of the kitchen; an outdoor air supply pipe connected to the clean housing; an outdoor air exhaust pipe connected to the clean housing; a blower fan installed in the clean housing; a kitchen hood connected to the outdoor air exhaust pipe; a kitchen intake damper installed in a kitchen intake port to control intake of polluted air; a clean filter for purifying the polluted air introduced into an exhaust passage; a kitchen air supply damper installed in the kitchen air supply port; a detection sensor which detects fine dust, odors, and carbon dioxide contained in the intake air; a control unit which outputs a control signal to control the operation of each damper; and a power supply unit for regulating power supply to each damper according to the control signal from the control unit.

Description

주방 공기청정 시스템 {Air Cleaning System for Kitchen}Air Cleaning System for Kitchen

본 발명은 주방 내의 오염된 공기를 정화하는 주방 공기청정 시스템에 관한 것으로서, 더욱 상세하게는 하나의 송풍팬으로 신선한 외기를 주방으로 공급 및 정화하여 옥외로 배기시키거나 주방 내의 오염된 공기를 순환시켜서 정화할 수 있는 주방 공기청정 시스템에 관한 것이다.The present invention relates to a kitchen air cleaning system that purifies contaminated air in the kitchen, and more particularly, by supplying and purifying fresh outside air to the kitchen with a single blowing fan to exhaust it outdoors or circulating contaminated air in the kitchen. It relates to a kitchen air cleaning system that can purify.

주지된 바와 같이, 주방 후드는 연기나 냄새 따위를 옥외로 내보내기 위하여 전기 또는 가스를 이용한 레인지(range)의 상부에 설치된 공기 배출 장치이다.As is well known, the kitchen hood is an air exhaust device installed at the top of a range using electricity or gas to emit smoke or odors to the outdoors.

주방 후드에 관련된 종래기술로서, 대한민국 공개특허 제10-2004-0110855호(공개일자 2004년12월31일) ‘가정용 주방레인지후드’ 및 등록실용신안 제0418456호(등록일자 2006년06월02일) ‘주방용 공기청정후드’ 등이 개시되어 있다.As a conventional technology related to the kitchen hood, Korean Patent Laid-Open Publication No. 10-2004-0110855 (published on December 31, 2004)'Household Kitchen Range Hood' and registered utility model No. 0418456 (registered on June 2, 2006) )'Kitchen air cleaning hood', etc. are disclosed.

그러나 상술한 종래기술은 연기나 냄새 따위를 송풍시키는 송풍팬이 주방 실내에 설치되어 작동 시 소음이 발생되므로 쾌적한 환경을 제공할 수 없는 문제점이 있었다.However, the above-described prior art has a problem in that it cannot provide a comfortable environment because a blower fan for blowing smoke or odor is installed in the kitchen interior to generate noise during operation.

또한, 상술한 종래기술은 주방 내의 연기나 냄새 따위를 옥외로 배기시킬 뿐, 외부의 신선한 공기를 흡기하여 주방 내의 공기를 정화하거나 주방 내의 공기를 정화하여 옥외로 배기할 수 없는 문제점이 있었다.In addition, the above-described prior art only exhausts smoke or odors in the kitchen to the outdoors, and there is a problem in that it is not possible to exhaust the air to the outdoors by inhaling fresh air from outside to purify the air in the kitchen or by purifying the air in the kitchen.

(0001) 대한민국 공개특허 제10-2004-0110855호(공개일자 2004년12월31일)(0001) Republic of Korea Patent Publication No. 10-2004-0110855 (published on December 31, 2004) (0002) 대한민국 등록실용신안 제0418456호(등록일자 2006년06월02일)(0002) Republic of Korea Utility Model Registration No. 0418456 (Registration Date June 2, 2006)

본 발명은 상술한 바와 같은 종래의 문제점을 해결하기 위해 안출한 것으로서, 본 발명의 목적은 송풍팬의 작동으로 인한 소음 발생을 최소화하는 동시에 신선한 외기를 주방으로 공급하여 주방 내의 오염된 공기를 정화한 후 옥외로 배출시킬 뿐만 아니라 주방 내의 오염된 공기를 순환시켜서 정화할 수 있는 주방 공기청정 시스템을 제공하는 데 있다.The present invention was conceived to solve the conventional problems as described above, and an object of the present invention is to minimize noise generation due to the operation of a blower fan and to purify contaminated air in the kitchen by supplying fresh outdoor air to the kitchen. It is to provide a kitchen air cleaning system that not only discharges it to the outside, but also circulates and purifies contaminated air in the kitchen.

상기 목적을 달성하기 위한 본 발명은, 주방 내의 공기를 정화하는 주방 공기청정 시스템에 있어서, 주방 공기청정 시스템은, 주방 내의 오염공기를 주방흡기구로 흡기한 후 흡기유로와 배기유로를 지나 청정공기로 정화하여 주방급기구를 통해 주방 내로 급기하도록 주방의 천장에 설치되는 청정하우징, 상기 흡기유로로 외기를 공급하도록 상기 청정하우징에 연결된 외기급기관, 상기 배기유로로 유입된 공기를 옥외로 배기시키도록 상기 청정하우징의 배기유로에 연결된 외기배기관, 상기 흡기유로로 흡기된 공기를 상기 배기유로로 송풍시키도록 상기 청정하우징에 설치된 송풍팬, 상기 주방 내의 오염공기를 옥외로 배기시키도록 후드덕트를 통해 상기 외기배기관에 연결된 주방후드, 상기 후드덕트 내에 설치되어 주방 내의 오염공기를 외기배기관으로 송풍시키는 후드팬, 상기 외기배기관과 후드덕트의 연결부에 설치되어 배기유로와 외기배기관간 오염공기의 배출구 및 후드덕트를 선택적으로 개폐하는 3방댐퍼, 상기 주방흡기구에 설치되어 오염공기의 흡기를 단속하는 주방흡기댐퍼, 상기 주방급기구를 통해 주방 내로 유입되는 오염공기를 정화하는 청정필터, 상기 청정필터로 정화된 청정공기의 배기를 단속하도록 상기 주방급기구에 설치된 주방급기댐퍼, 상기 청정하우징의 흡기유로에 구비되어 흡기되는 공기 중에 포함된 미세먼지와 냄새 및 이산화탄소 등을 감지하는 감지센서, 상기 감지센서에서 출력된 감지신호에 따라 각 댐퍼의 작동을 제어하도록 제어신호를 출력하는 제어부, 상기 제어부의 제어신호에 따라 상기 각 댐퍼의 전원 공급을 단속하는 전원공급부를 포함하며, 상기 제어부의 제어신호에 따라 외기댐퍼, 3방 댐퍼, 주방흡기댐퍼 및 주방급기댐퍼의 개폐가 제어되면서 주방 공기청정 시스템이 급기연동 주방배기 모드, 주방보조배기 모드 또는 주방공기청정 모드 중 어느 하나의 모드로 작동하되, 상기 급기연동 주방배기 모드에서는 외기댐퍼, 주방급기댐퍼, 후드덕트가 개방되고 주방흡기댐퍼가 폐쇄되어 외기급기관을 통해 송풍된 외기가 청정필터로 정화되어 주방으로 공급되고 주방 내의 오염된 공기는 주방후드를 통하여 배기되며, 상기 주방보조배기 모드에서는 주방흡기댐퍼가 개방되고 외기댐퍼, 주방급기댐퍼, 후드덕트가 폐쇄되어 주방흡기구를 통해 흡기된 주방 내 오염공기가 외기배기관을 따라 옥외로 배기되며, 상기 주방공기청정 모드에서는 주방흡기댐퍼, 주방급기댐퍼가 개방되고 외기댐퍼, 배기유로와 외기배기관간 오염공기의 배출구가 폐쇄되어 주방흡기구를 통해 흡기된 주방 내 오염공기가 청정필터로 정화된 후 주방급기구를 통해 주방으로 재공급하는 것을 기술사상으로 한다.The present invention for achieving the above object is, in a kitchen air cleaning system that purifies air in a kitchen, the kitchen air cleaning system inhales contaminated air in the kitchen through a kitchen intake, and then passes through an intake passage and an exhaust passage into clean air. A clean housing installed on the ceiling of the kitchen to purify and supply air into the kitchen through a kitchen supply device, an external air supply pipe connected to the clean housing to supply outdoor air to the intake flow path, and exhaust air introduced into the exhaust flow path outdoors. An external air exhaust pipe connected to the exhaust passage of the clean housing, a blowing fan installed in the clean housing to blow air inhaled through the intake passage into the exhaust passage, and through a hood duct to exhaust contaminated air in the kitchen outdoors. A kitchen hood connected to the outside air exhaust pipe, a hood fan installed in the hood duct to blow contaminated air in the kitchen to the outside air exhaust pipe, and a hood duct installed in the connection between the outside air exhaust pipe and the hood duct for contaminated air between the exhaust channel and the outside air exhaust pipe A three-way damper that selectively opens and closes, a kitchen intake damper installed in the kitchen intake to regulate the intake of contaminated air, a clean filter that purifies the contaminated air flowing into the kitchen through the kitchen inlet, and the clean filter. A kitchen supply damper installed in the kitchen supply device to regulate the exhaustion of clean air, a detection sensor provided in the intake passage of the clean housing to detect fine dust, odor, and carbon dioxide contained in the intake air, and output from the detection sensor A control unit that outputs a control signal to control the operation of each damper according to the detected signal, a power supply unit that regulates power supply of each damper according to a control signal of the control unit, and an outside air damper according to the control signal of the control unit , The three-way damper, kitchen intake damper, and kitchen supply damper are controlled to open and close, so that the kitchen air cleaning system operates in any one of a supply air-linked kitchen exhaust mode, a kitchen auxiliary exhaust mode, or a kitchen air cleaning mode. In the exhaust mode, the outside air damper, kitchen air supply damper, and hood duct are opened and the kitchen air intake damper is closed. Contaminated air in the kitchen is supplied to the kitchen and the contaminated air in the kitchen is exhausted through the kitchen hood.In the kitchen auxiliary exhaust mode, the kitchen intake damper is opened and the outside air damper, the kitchen supply air damper, and the hood duct are closed. The air is exhausted to the outdoors along the outside air exhaust pipe, and in the kitchen air cleaning mode, the kitchen intake damper and the kitchen supply air damper are opened, and the air damper, the outlet of the polluted air between the exhaust channel and the outside air exhaust pipe is closed, and the kitchen is inhaled through the kitchen intake. The technical idea is to re-supply the polluted air inside the kitchen through a kitchen supply device after being purified with a clean filter.

본 발명의 상기 청정하우징은 구획판에 의하여 상기 흡기유로와 배기유로가 양측으로 구획되고, 상기 흡기유로와 배기유로 사이에는 흡기유로에 연통된 팬흡기구와 배기유로에 연통된 팬배기구를 갖는 팬설치공간이 구비되며, 상기 팬설치공간에는 송풍팬이 설치될 수 있다.In the clean housing of the present invention, the intake passage and the exhaust passage are divided into both sides by a partition plate, and a fan installation having a fan intake port in communication with the intake passage and a fan exhaust port in communication with the exhaust passage between the intake passage and the exhaust passage A space is provided, and a blowing fan may be installed in the fan installation space.

이때, 상기 팬배기구로 배기되는 공기를 가열하도록 배기유로에 설치된 히터를 더 포함할 수 있다.At this time, it may further include a heater installed in the exhaust flow path to heat the air exhausted to the fan exhaust.

본 발명의 상기 외기급기관은, 건물의 외벽에 연결되어 외기를 공급하는 입구측급기관, 상기 입구측공급관에 연결되도록 상기 주방의 바닥으로 매립되어 공급된 외기를 열교환하는 열교환관, 상기 열교환관으로 열교환된 외기를 상기 청정하우징의 흡기유로로 공급하는 출구측급기관을 더 포함할 수 있다.The outside air supply pipe of the present invention includes an inlet side supply pipe connected to an outer wall of a building to supply outside air, a heat exchange pipe that exchanges external air supplied by buried in the floor of the kitchen so as to be connected to the inlet side supply pipe, and the heat exchange pipe. It may further include an outlet side supply pipe for supplying the heat-exchanged outdoor air to the intake passage of the clean housing.

본 발명은 상기 주방흡기구에 설치되어 주방 내의 큰 먼지를 여과하는 프리필터를 더 포함할 수 있다.The present invention may further include a pre-filter installed on the kitchen intake and filtering large dust in the kitchen.

본 발명은 상기 청정하우징의 흡기유로에 구비되어 흡기되는 공기 중에 포함된 미세먼지와 냄새 및 이산화탄소 등을 감지하는 감지센서를 더 포함할 수 있다.The present invention may further include a detection sensor provided in the intake passage of the clean housing to detect fine dust, odor, carbon dioxide, and the like contained in the inhaled air.

이때, 상기 감지센서에서 출력된 감지신호에 따라 각 댐퍼의 작동을 제어하도록 제어신호를 출력하는 제어부, 상기 제어부의 제어신호에 따라 상기 각 댐퍼의 전원 공급을 단속하는 전원공급부를 더 포함할 수 있다.In this case, a control unit for outputting a control signal to control the operation of each damper according to the detection signal output from the detection sensor, a power supply unit for controlling the power supply of each damper according to the control signal of the control unit may be further included. .

이때, 상기 감지센서는 상기 외기댐퍼와 주방급기댐퍼를 폐쇄하고 상기 주방흡기댐퍼와 3방댐퍼를 개방하도록 상기 제어부로 감지신호를 출력할 수 있다.In this case, the detection sensor may output a detection signal to the control unit to close the outside air damper and the kitchen supply damper and open the kitchen intake damper and the three-way damper.

이때, 상기 감지센서는 상기 외기댐퍼와 3방댐퍼를 폐쇄하고 상기 주방흡기댐퍼와 주방급기댐퍼를 개방하도록 상기 제어부로 감지신호를 출력할 수 있다.In this case, the detection sensor may output a detection signal to the control unit to close the outside air damper and the three-way damper and open the kitchen intake damper and the kitchen supply damper.

상술한 해결 수단으로 구현된 본 발명의 실시예에 따르면, 주방의 천장에 설치되는 하우징의 내부에 송풍팬이 구비되어 작동 시 발생하는 소음을 최소화하는 동시에 외기급기관을 통하여 신선한 외기를 주방으로 공급하므로 주방 내의 오염된 공기를 정화한 후 옥외로 배기시킬 수 있는 매우 유용한 효과가 있다.According to the embodiment of the present invention implemented by the above-described solution, a blowing fan is provided inside the housing installed on the ceiling of the kitchen to minimize noise generated during operation and supply fresh outdoor air to the kitchen through the outdoor air supply pipe. Therefore, after purifying the contaminated air in the kitchen, it has a very useful effect that can be exhausted to the outdoors.

그리고 상술한 해결 수단으로 구현된 본 발명의 실시예에 따르면, 외기급기관으로 유입되는 외기가 열교환관에 의하여 열교환된 후 청정하우징으로 급기되므로 내외부의 온도차이를 최소화할 수 있고, 송풍팬에 의하여 배기유로로 배기되는 공기가 히터에 의해 가열된 상태로 주방급기구로 배기되므로 따뜻한 청정공기를 주방으로 공급할 수 있는 효과가 있다.And according to the embodiment of the present invention embodied by the above-described solution, since the outside air flowing into the outside air supply pipe is heat-exchanged by the heat exchange tube and then supplied to the clean housing, the temperature difference between the inside and outside can be minimized. Since the air exhausted through the exhaust channel is heated by the heater and exhausted to the kitchen supply device, there is an effect of supplying warm, clean air to the kitchen.

아울러, 상술한 해결 수단으로 구현된 본 발명의 실시예에 따르면, 하나의 송풍팬으로 급기연동 주방배기 모드, 주방보조배기 모드, 주방공기청정 모드 중 어느 한 모드를 선택하여 실행할 수 있으므로 사용자에게 향상된 사용성을 제공할 수 있는 효과가 있다.In addition, according to the embodiment of the present invention implemented by the above-described solution, it is possible to select and execute any one of the air supply interlocking kitchen exhaust mode, the kitchen auxiliary exhaust mode, and the kitchen air cleaning mode with one blowing fan. There is an effect that can provide usability.

도 1은 본 발명의 실시예에 의한 전체적인 구조를 나타낸 입면도.
도 2는 본 발명의 실시예에 의한 감지센서와 제어부 및 전원공급부의 연결 관계를 나타낸 블록도.
도 3은 본 발명의 실시예에 의한 급기연동 주방배기 모드를 나타낸 예시도.
도 4는 본 발명의 실시예에 의한 주방보조배기 모드를 나타낸 예시도.
도 5는 본 발명의 실시예에 의한 주방공기청정 모드를 나타낸 예시도.1 is an elevational view showing an overall structure according to an embodiment of the present invention.
2 is a block diagram showing a connection relationship between a detection sensor, a control unit, and a power supply unit according to an embodiment of the present invention.
3 is an exemplary view showing an air supply interlocking kitchen exhaust mode according to an embodiment of the present invention.
Figure 4 is an exemplary view showing a kitchen auxiliary exhaust mode according to an embodiment of the present invention.
5 is an exemplary view showing a kitchen air cleaning mode according to an embodiment of the present invention.

본 발명을 충분히 이해하기 위해서 본 발명의 바람직한 실시예를 첨부 도면을 참조하여 설명한다.In order to fully understand the present invention, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

본 발명의 실시 예는 여러 가지 형태로 변형될 수 있으며, 본 발명의 범위가 아래에서 상세히 설명하는 실시 예로 한정되는 것으로 해석되어서는 안 된다. 본 실시 예는 당업계에서 평균적인 지식을 가진 자에게 본 발명을 더욱 완전하게 설명하기 위하여 제공되는 것이다.The embodiments of the present invention may be modified in various forms, and the scope of the present invention should not be construed as limited to the embodiments described in detail below. This embodiment is provided to more completely describe the present invention to those with average knowledge in the art.

따라서, 도면에서 표현한 구성요소의 형상 등은 더욱 명확한 설명을 강조하기 위해서 과장되어 표현될 수 있다. 각 도면에서 동일한 부재는 동일한 참조부호로 도시한 경우가 있음을 유의하여야 한다. 또한, 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단되는 공지 기능 및 구성에 관한 상세한 설명은 생략된다.Accordingly, the shape of the constituent elements expressed in the drawings may be exaggerated to emphasize a more clear description. It should be noted that in each drawing, the same member may be indicated by the same reference numeral. In addition, detailed descriptions of known functions and configurations that are determined to unnecessarily obscure the subject matter of the present invention will be omitted.

이하에서는 본 발명의 바람직한 실시예를 첨부된 도면을 참조하여 상세히 설명한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

본 발명의 주방 공기청정 시스템은, 주방(K) 내의 오염공기를 주방흡기구(110)로 흡기한 후 흡기유로(120)와 배기유로(130)를 지나 청정공기로 정화하여 주방급기구(140)를 통해 주방(K) 내로 급기하도록 주방(K)의 천장(C)에 설치되는 청정하우징(100), 흡기유로(120)로 외기를 공급하도록 청정하우징(100)에 연결된 외기급기관(400), 배기유로(130)로 유입된 공기를 옥외(OS)로 배기시키도록 청정하우징(100)의 배기유로(130)에 연결된 외기배기관(500), 흡기유로(120)로 흡기된 공기를 배기유로(130)로 송풍시키도록 청정하우징(100)에 설치된 송풍팬(170), 주방(K) 내의 오염공기를 옥외(OS)로 배기시키도록 후드덕트(610)를 통해 외기배기관(500)에 연결된 주방후드(600), 주방(K) 내의 오염공기를 외기배기관(500)으로 송풍시키도록 후드덕트(610) 내에 설치된 후드팬(620), 외기배기관(500)과 후드덕트(610)의 연결부에 설치되어 배기유로(130)와 외기배기관(500)간 오염공기의 배출구 및 후드덕트(610)를 선택적으로 개폐하는 3방댐퍼(510), 청정하우징(100)의 주방흡기구(110)에 설치되어 오염공기의 흡기를 단속하는 주방흡기댐퍼(700), 주방흡기댐퍼(700)의 개방에 의하여 청정하우징(100)의 배기유로(130)로 유입된 오염공기를 정화하는 청정필터(800), 청정필터(800)로 정화된 청정공기의 배기를 단속하도록 주방급기구(140)에 설치된 주방급기댐퍼(900)를 포함한다.The kitchen air cleaning system of the present invention inhales contaminated air in the kitchen K through the kitchen intake port 110 and then purifies it with clean air passing through the intake passage 120 and the exhaust passage 130, The clean housing 100 installed on the ceiling C of the kitchen K to supply air into the kitchen K through the air supply pipe 400 connected to the clean housing 100 to supply outside air to the intake passage 120 , The external air exhaust pipe 500 connected to the exhaust flow path 130 of the clean housing 100 to exhaust the air introduced into the exhaust flow path 130 to the outdoors (OS), and the air inhaled through the intake flow path 120 is used as the exhaust flow path. A blower fan 170 installed in the clean housing 100 to blow air to 130, and connected to the outside air exhaust pipe 500 through a hood duct 610 to exhaust contaminated air in the kitchen (K) to the outdoors (OS). The hood fan 620 installed in the hood duct 610 to blow contaminated air in the kitchen hood 600 and the kitchen K to the outside air exhaust pipe 500, the connection between the outside air exhaust pipe 500 and the hood duct 610 It is installed in the three-way damper 510 that selectively opens and closes the outlet of the polluted air between the exhaust passage 130 and the outdoor exhaust pipe 500 and the hood duct 610, and is installed in the kitchen intake 110 of the clean housing 100. The kitchen intake damper 700 that regulates the intake of contaminated air, the clean filter 800 that purifies the contaminated air flowing into the exhaust passage 130 of the clean housing 100 by opening the kitchen intake damper 700, clean It includes a kitchen air supply damper 900 installed in the kitchen supply mechanism 140 to regulate the exhaust of the clean air purified by the filter 800.

청정하우징(100)은 본 발명의 중심이 되는 중심체로서, 이러한 청정하우징(100)은 주방(K)의 천장(C)에 설치되어 외기 및/또는 주방(K) 내의 오염공기를 흡기한 후 정화된 청정공기를 주방(K)으로 급기하거나 외부로 배기시키게 된다.The clean housing 100 is the central body of the present invention, and this clean housing 100 is installed on the ceiling C of the kitchen K to inhale the outside air and/or the contaminated air in the kitchen K and then purify it. The clean air is supplied to the kitchen (K) or exhausted to the outside.

도 1을 참조하면, 청정하우징(100)은 내부가 빈 상자 형상으로 형성되어 구획판(150)에 의해 좌우 양측으로 흡기유로(120) 및 배기유로(130)로 구획하는데, 구획판(150)으로 구획된 흡기유로(120)와 배기유로(130)의 사이의 상부에는 팬흡기구(161)를 갖는 팬설치공간(160)이 구비되어 송풍팬(170)이 설치되고, 팬설치공간(160)의 한쪽 측면에는 팬배기구(162)가 형성되어 배기유로(130)와 연이어져 통하며, 팬배기구(162)에는 히터(200)가 설치되어 기온이 낮은 시기에 외기급기관(400)을 통해 실외로부터 청정하우징(100) 내부로 유입되는 공기를 가열한 후 주방(K)으로 배기하게 된다.Referring to FIG. 1, the clean housing 100 is formed in the shape of an empty box and is divided into an intake passage 120 and an exhaust passage 130 on both left and right sides by a partition plate 150. A fan installation space 160 having a fan intake port 161 is provided at an upper portion between the intake flow path 120 and the exhaust flow path 130 divided into, and the blowing fan 170 is installed, and the fan installation space 160 On one side of the fan exhaust port 162 is formed to communicate with the exhaust flow path 130, and the heater 200 is installed in the fan exhaust port 162, so that the outdoor air through the external air supply pipe 400 at low temperatures. The air flowing into the clean housing 100 is heated from and then exhausted to the kitchen K.

그리고 흡기유로(120)의 하부에는 주방흡기구(110)가 형성되어 주방(K) 내의 오염공기를 흡기하고, 배기유로(130)의 하부에는 주방급기구(140)가 형성되어 주방(K)으로 청정공기를 공급한다. 흡기유로(120)의 한쪽 측면에는 외기급기관(400)이 연결되어 신선한 외기를 흡기유로(120)로 공급하고, 배기유로(130)의 한쪽 측면에는 외기배기관(500)이 연결된다. 외기배기관(500)의 측면에는 주방후드(600)와 연통되는 후드덕트(610)가 연결되어 외기배기관(500)을 통해 배기유로(130)로 배기된 공기 또는 주방후드(600)에서 배기된 공기를 옥외(OS)로 배기한다.In addition, a kitchen intake device 110 is formed in the lower portion of the intake passage 120 to inhale contaminated air in the kitchen K, and a kitchen supply device 140 is formed in the lower portion of the exhaust passage 130 to reach the kitchen K. Supply clean air. An external air supply pipe 400 is connected to one side of the intake passage 120 to supply fresh outdoor air to the intake passage 120, and an external air exhaust pipe 500 is connected to one side of the exhaust passage 130. A hood duct 610 in communication with the kitchen hood 600 is connected to the side of the outdoor exhaust pipe 500, and air exhausted to the exhaust passage 130 through the outdoor exhaust pipe 500 or the air exhausted from the kitchen hood 600 Exhaust to the outdoors (OS).

또한, 주방흡기구(110)에는 프리필터(111)가 설치되어 주방(K) 내에서 발생된 털, 보푸라기, 머리카락 및 큰 먼지 따위를 여과하므로 송풍팬(170)을 보호하고, 주방흡기구(110)의 하부에는 디플렉터(190)가 구비되어 주방(K) 내의 오염공기의 흐름을 바꿔서 주방흡기구(110)로 유도하게 된다.In addition, a pre-filter 111 is installed in the kitchen intake device 110 to filter the hair, lint, hair, and large dust generated in the kitchen K, thereby protecting the blowing fan 170, and the kitchen intake device 110 A deflector 190 is provided in the lower portion of the kitchen K to change the flow of contaminated air in the kitchen K to guide it to the kitchen intake device 110.

아울러, 청정하우징(100)의 흡기유로(120)에는 감지센서(300)가 구비되어 흡기되는 공기 중에 포함된 미세먼지, 냄새 및 이산화탄소 등을 감지하게 된다. 이러한 감지센서(300)는 후술하는 급기연동 주방배기 모드, 주방보조배기 모드 또는 주방공기청정 모드 중 어느 한 모드를 실행하도록 제어부(310)로 감지신호를 출력하고, 제어부(310)는 감지센서(300)로부터 수신된 감지신호에 따라 외기댐퍼(440), 주방흡기댐퍼(700), 주방급기댐퍼(900), 3방댐퍼(510) 등의 개폐 작동을 제어하도록 전원공급부(320)로 제어신호를 출력하며, 전원공급부(320)는 제어부(310)의 제어신호에 따라 각각의 댐퍼로 전원을 공급하거나 차단하게 된다.In addition, a detection sensor 300 is provided in the intake passage 120 of the clean housing 100 to detect fine dust, odor, and carbon dioxide contained in the inhaled air. The detection sensor 300 outputs a detection signal to the control unit 310 to execute any one of a supply air-linked kitchen exhaust mode, a kitchen auxiliary exhaust mode, or a kitchen air cleaning mode, which will be described later, and the control unit 310 is a detection sensor ( A control signal to the power supply unit 320 to control the opening and closing operation of the outside air damper 440, the kitchen intake damper 700, the kitchen supply damper 900, and the three-way damper 510 according to the detection signal received from 300). Is output, and the power supply unit 320 supplies or cuts off power to each damper according to a control signal from the control unit 310.

외기급기관(400)은 청정하우징(100)의 흡기유로(120)로 신선한 외기를 공급하는 관으로서, 이러한 외기급기관(400)은 건물의 외벽(W)에 연결되어 외기를 공급하는 입구측급기관(410)과, 입구측급기관(410)에 연결되도록 주방(K)의 바닥(F)으로 매립되어 외기를 열교환하는 열교환관(420)과, 열교환관(420)에 연결되어 청정하우징(100)의 흡기유로(120)로 외기를 공급하는 출구측급기관(430)을 포함한다.The outside air supply pipe 400 is a pipe that supplies fresh outside air to the intake passage 120 of the clean housing 100, and the outside air supply pipe 400 is connected to the outer wall W of the building to supply outside air. The engine 410 and the heat exchange pipe 420 that is embedded in the floor F of the kitchen K to be connected to the inlet supply pipe 410 to heat exchange the outside air, and the clean housing 100 connected to the heat exchange pipe 420 ) And an outlet side supply pipe 430 for supplying outside air to the intake passage 120.

도 1을 참조하면, 외기급기관(400)은 수직으로 형성된 입구측급기관(410)과 출구측급기관(430) 및 양측 급기관을 수평으로 연결하는 열교환관(420)을 포함하여, 대략 ‘∪’형상으로 형성되고, 입구측급기관(410)에는 외기입구가 수평으로 연결되며, 출구측급기관(430)에는 외기출구가 수평으로 연결된다. 그리고 외기출구에는 외기댐퍼(440)가 개폐 가능하게 설치되어 외기의 급기를 단속하게 된다.Referring to FIG. 1, the external air supply pipe 400 includes an inlet side supply pipe 410 and an outlet side supply pipe 430 formed vertically, and a heat exchange pipe 420 horizontally connecting both supply pipes, and approximately'∪ It is formed in a'shape, and the outside air inlet is horizontally connected to the inlet side supply pipe 410, and the outside air outlet is horizontally connected to the outlet side supply pipe 430. In addition, an outside air damper 440 is installed at the outside air outlet so as to be able to open and close to regulate the supply of outside air.

여기서, 열교환관(420)은 난방이 이루어지는 건물 또는 주방(K)의 바닥(F)에 매립되어 유입된 외기를 바닥(F)의 열기로 가열하여 따뜻한 공기로 내보낸다.Here, the heat exchange tube 420 is buried in the floor F of the building or kitchen K in which the heating is performed, and the incoming outdoor air is heated by the heat of the floor F and discharged as warm air.

선택적으로, 출구측급기관(430)은 건물 내벽의 내부 또는 외부에 배치될 수 있다.Optionally, the outlet side supply pipe 430 may be disposed inside or outside the inner wall of the building.

외기배기관(500)은 청정하우징(100)의 배기유로(130)로 유입된 공기 및/또는 주방후드(600)로 유입된 공기를 옥외(OS)로 배기시키도록 청정하우징(100)과 건물의 외벽(W)에 연결된다.The outside air exhaust pipe 500 is the clean housing 100 and the building to exhaust air introduced into the exhaust passage 130 of the clean housing 100 and/or the air introduced into the kitchen hood 600 to the outdoors (OS). It is connected to the outer wall (W).

도 1을 참조하면, 외기배기관(500)의 일단부는 배기유로(130)에 연결되고 타단부는 건물의 외부로 연결되며, 중앙 하부에 연결된 후드덕트(610)를 통해 주방후드(600)와 연통된다.Referring to FIG. 1, one end of the outdoor exhaust pipe 500 is connected to the exhaust passage 130, the other end is connected to the outside of the building, and communicates with the kitchen hood 600 through a hood duct 610 connected to the lower center. do.

그리고 외기배기관(500)과 후드덕트(610)가 교차되는 부분에는 3방댐퍼(510)가 설치되어 외기배기관(500) 및 주방후드(600)의 배기를 단속하게 된다. 예컨대, 후드덕트(610)를 개방하여 주방(K) 내 오염공기를 주방후드(600)를 통해 옥외(OS)로 배기시키는 동시에 외기댐퍼(440)와 주방급기댐퍼(900)를 개방하여 외기를 주방(K)으로 급기하는 모드, 배기유로(130)와 외기배기관(500)간 오염공기의 배출구를 개방하여 주방흡기구(110)를 통해 흡기된 오염공기를 옥외(OS)로 배기시키는 모드, 배기유로(130)와 외기배기관(500)간 오염공기의 배출구 및 외기댐퍼(440)를 폐쇄하고 주방흡기댐퍼(700)와 주방급기댐퍼(900)을 개방하여 주방흡기구(110)를 통해 흡기된 주방(K) 내 오염공기를 정화된 후 주방급기구(140)를 통해 주방(K)으로 재공급하는 모드 중 어느 하나의 작동 모드를 선택적으로 실행하도록 작동된다.In addition, a three-way damper 510 is installed at a portion where the external air exhaust pipe 500 and the hood duct 610 intersect to regulate the exhaust of the external air exhaust pipe 500 and the kitchen hood 600. For example, by opening the hood duct 610, contaminated air in the kitchen K is exhausted to the outdoors (OS) through the kitchen hood 600, and at the same time, the outside air damper 440 and the kitchen air supply damper 900 are opened to provide outside air. Mode of supplying air to the kitchen (K), a mode of exhausting the polluted air inhaled through the kitchen intake port 110 to the outdoors (OS) by opening the outlet of the polluted air between the exhaust passage 130 and the outside air exhaust pipe 500, exhaust Kitchen inhaled through the kitchen intake port 110 by closing the outlet of contaminated air between the flow path 130 and the outside air exhaust pipe 500 and the outside air damper 440 and opening the kitchen intake damper 700 and the kitchen supply damper 900 (K) After the contaminated air is purified, it is operated to selectively execute any one of the modes of resupplying the contaminated air to the kitchen K through the kitchen supply unit 140.

송풍팬(170)은 팬설치공간(160)에 설치되어 흡기유로(120)로 흡기된 공기를 배기유로(130) 송풍시키거나 배기유로(130)를 통하여 외기배기관(500)으로 송풍시키는 기능을 겸한다.The blower fan 170 is installed in the fan installation space 160 and serves to blow the air inhaled through the intake passage 120 into the exhaust passage 130 or blow the air into the external exhaust pipe 500 through the exhaust passage 130. It also serves.

송풍팬(170)의 하부에는 모터(180)가 연결되어 송풍팬(170)의 구동을 제어하고, 모터(180)에 의하여 구동되는 송풍팬(170)은 흡기유로(120) 내로 흡기된 공기를 배기유로(130) 방향으로 강제 송풍시키게 된다.A motor 180 is connected to the lower portion of the blowing fan 170 to control the driving of the blowing fan 170, and the blowing fan 170 driven by the motor 180 draws air intake into the intake passage 120. It is forced to blow in the direction of the exhaust passage 130.

주방후드(600)는 후드덕트(610)를 통해 외기배기관(500)에 연결되며, 후드덕트(610) 내에 장착된 후드팬(620)의 구동에 의해 주방(K) 내의 오염공기를 옥외(OS)로 배기시킨다.The kitchen hood 600 is connected to the outside air exhaust pipe 500 through the hood duct 610, and the contaminated air in the kitchen K is outdoors (OS) by driving the hood fan 620 installed in the hood duct 610. ) To exhaust.

주방흡기댐퍼(700)는 주방흡기구(110)의 내측에 회전 가능하게 설치되어 오염공기의 흡기를 단속하게 된다.The kitchen intake damper 700 is rotatably installed inside the kitchen intake device 110 to regulate the intake of contaminated air.

주방흡기댐퍼(700)는 센서에서 감지된 신호에 따라 주방흡기구(110)를 개방 또는 폐쇄하여 오염공기의 흡기를 단속하게 된다.The kitchen intake damper 700 opens or closes the kitchen intake port 110 according to a signal detected by the sensor to regulate the intake of contaminated air.

청정필터(800)는 주방급기구(140)에 설치되어 배기유로(130)로 유입된 오염공기를 정화하는 필터로서, 이러한 청정필터(800)는 오염공기에 포함된 미세한 입자를 제거하는 헤파필터(hight effciency particulate air filter)로 구현된다.The clean filter 800 is installed in the kitchen supply unit 140 to purify the contaminated air introduced into the exhaust passage 130, and the clean filter 800 is a HEPA filter that removes fine particles contained in the contaminated air. (hight efficiency particulate air filter).

주방급기댐퍼(900)는 주방급기구(140)의 외측에 회전 가능하게 설치되어 청정필터(800)로 정화된 청정공기의 급기를 단속하게 된다.The kitchen air supply damper 900 is rotatably installed outside the kitchen supply apparatus 140 to regulate the supply of clean air purified by the clean filter 800.

주방급기댐퍼(900)는 감지센서(300)에서 감지된 신호에 따라 주방급기구(140)를 개방 또는 폐쇄하여 청정공기의 급기를 단속하게 된다.The kitchen supply damper 900 opens or closes the kitchen supply apparatus 140 according to a signal sensed by the detection sensor 300 to regulate supply of clean air.

이와 같이 구성된 본 발명의 각 모드별 작용을 첨부된 도면을 참조하여 상세히 설명하면 다음과 같다.The operation of each mode of the present invention configured as described above will be described in detail with reference to the accompanying drawings.

먼저, 도 3은 본 발명의 실시예에 의한 급기연동 주방배기 모드를 나타낸 예시도이다.First, FIG. 3 is an exemplary view showing an air supply interlocking kitchen exhaust mode according to an embodiment of the present invention.

이 모드에서는 외기댐퍼(440)와 주방급기댐퍼(900)를 개방하고 동시에 3방댐퍼(510)를 제어하여 후드덕트(610)를 개방하면, 외기가 외기급기관(400)을 통해 급기되어 열교환관(420)을 지나면서 주방(K) 내의 온도에 가깝도록 열교환된다.In this mode, when the outdoor air damper 440 and the kitchen supply air damper 900 are opened and the hood duct 610 is opened by controlling the three-way damper 510 at the same time, the external air is supplied through the external air supply pipe 400 to heat exchange. As it passes through the pipe 420, heat exchange is performed so as to be close to the temperature in the kitchen K.

이어서, 열교환된 외기는 송풍팬(170)의 구동에 의하여 팬흡기구(161)를 지나 배기유로(130)로 배기된다.Subsequently, the heat-exchanged outdoor air is exhausted to the exhaust passage 130 through the fan intake port 161 by driving the blower fan 170.

다음, 배기유로(130)로 배기된 공기는 청정필터(800)로 여과된 후 주방급기구(140)를 통해 다시 주방(K)으로 공급되는데, 이때 후드덕트(610) 내에 설치된 후드팬(620)이 구동하여 주방(K) 내의 오염공기가 주방후드(600)로 흡기되며, 흡기된 오염공기는 후드덕트(610) 및 외기배기관(500)을 따라 옥외(OS)로 배기된다.Next, the air exhausted through the exhaust passage 130 is filtered by the clean filter 800 and then supplied to the kitchen K again through the kitchen supply unit 140, at this time, the hood fan 620 installed in the hood duct 610. ) Is driven and contaminated air in the kitchen K is sucked into the kitchen hood 600, and the inhaled contaminated air is exhausted to the outdoors (OS) along the hood duct 610 and the outside air exhaust pipe 500.

이러한 급기연동 주방배기 모드는 신선한 외기를 청정필터(800)로 정화하여 주방(K)으로 공급하는 동시에 주방(K) 내의 오염공기를 주방후드(600)를 이용하여 외기배기관(500)을 통해 배기시키는 시스템을 의미한다.In this supply air-linked kitchen exhaust mode, fresh outdoor air is purged with a clean filter 800 and supplied to the kitchen K, while contaminated air in the kitchen K is exhausted through the outdoor exhaust pipe 500 using the kitchen hood 600. It means a system that lets you do.

한편, 도 4는 본 발명의 실시예에 의한 주방보조배기 모드를 나타낸 예시도이다.On the other hand, Figure 4 is an exemplary view showing a kitchen auxiliary exhaust mode according to an embodiment of the present invention.

먼저, 이 모드에서는 청정하우징(100)의 흡기유로(120)로 흡기되는 공기 중에 포함된 미세먼지와 냄새 및 이산화탄소 등을 감지센서(300)에서 감지하여 제어부(310)로 감지신호를 출력하게 된다.First, in this mode, the detection sensor 300 detects fine dust, odors, carbon dioxide, etc. contained in the air inhaled through the intake passage 120 of the clean housing 100 and outputs a detection signal to the controller 310. .

이어서, 제어부(310)는 감지센서(300)로부터 수신된 감지신호에 따라 외기댐퍼(440)와 주방급기댐퍼(900)를 담힘 상태로, 주방흡기댐퍼(700)를 열림 상태로, 그리고 3방댐퍼(510)를 통해 후드덕트(610)가 닫힘 상태로 작동하도록 전원공급부(320)로 제어신호를 출력하게 된다.Subsequently, the controller 310 holds the outside air damper 440 and the kitchen supply damper 900 in a state in which the outside air damper 440 and the kitchen supply air supply damper 900 are contained according to the detection signal received from the detection sensor 300, the kitchen intake damper 700 in an open state, and A control signal is output to the power supply unit 320 so that the hood duct 610 is closed through the damper 510.

그러면, 전원공급부(320)는 제어부(310)의 제어신호에 따라 각각의 댐퍼로 전원을 공급하거나 차단하여, 각각의 댐퍼가 도 3에 도시된 바와 같이 작동된 상태를 이루게 된다.Then, the power supply unit 320 supplies or cuts off power to each damper according to a control signal from the control unit 310, so that each damper is operated as shown in FIG. 3.

즉, 주방보조배기 모드에서는 외기댐퍼(440)와 주방급기댐퍼(900) 및 후드덕트(610)를 폐쇄하고 주방흡기댐퍼(700)를 개방하면, 주방(K) 내의 오염공기는 송풍팬(170)의 구동에 의하여 주방흡기구(110)로 흡기된 후 배기유로(130)를 지나 외기배기관(500)을 통해 옥외(OS)로 배기되는 것이다.That is, in the kitchen auxiliary exhaust mode, when the outside air damper 440, the kitchen supply air damper 900, and the hood duct 610 are closed and the kitchen intake damper 700 is opened, the contaminated air in the kitchen K is blown by the blowing fan 170 ) Is inhaled to the kitchen intake port 110 by the driving of) and then exhausted to the outdoors (OS) through the outside air exhaust pipe 500 through the exhaust passage 130.

다른 한편, 도 5는 본 발명의 실시예에 의한 주방공기청정 모드를 나타낸 예시도이다.On the other hand, Figure 5 is an exemplary view showing a kitchen air cleaning mode according to an embodiment of the present invention.

먼저, 이 모드에서는 청정하우징(100)의 흡기유로(120)로 흡기되는 공기 중에 포함된 미세먼지와 냄새 및 이산화탄소 등을 감지센서(300)에서 감지하여 제어부(310)로 감지신호를 출력하게 된다.First, in this mode, the detection sensor 300 detects fine dust, odors, carbon dioxide, etc. contained in the air inhaled through the intake passage 120 of the clean housing 100 and outputs a detection signal to the controller 310. .

이어서, 제어부(310)는 감지센서(300)로부터 수신된 감지신호에 따라 외기댐퍼(440)를 담힘 상태로, 주방흡기댐퍼(700)와 주방급기댐퍼(900)를 열림 상태로, 그리고 3방댐퍼(510)를 통해 배기유로(130)와 외기배기관(500)간 오염공기의 배출구가 닫힌 상태로 작동하도록 전원공급부(320)로 제어신호를 출력하게 된다.Then, the control unit 310 is in a state in which the outside air damper 440 is contained in accordance with the detection signal received from the detection sensor 300, the kitchen intake damper 700 and the kitchen supply damper 900 are opened, and A control signal is output to the power supply unit 320 so that the outlet of the polluted air between the exhaust passage 130 and the outside air exhaust pipe 500 is closed through the damper 510.

그러면, 전원공급부(320)는 제어부(310)의 제어신호에 따라 각각의 댐퍼로 전원을 공급하거나 차단하여, 각각의 댐퍼가 도 5에 도시된 바와 같이 작동된 상태를 이루게 된다.Then, the power supply unit 320 supplies or cuts power to each damper according to a control signal from the control unit 310, so that each damper is operated as shown in FIG. 5.

즉, 주방공기청정 모드에서는 외기댐퍼(440)와 배기유로(130)와 외기배기관(500)간 오염공기의 배출구를 폐쇄하여 외기의 흡출(吸出)을 통제한 상태에서 주방흡기댐퍼(700)와 주방급기댐퍼(900)를 개방하면, 주방(K) 내의 오염공기는 송풍팬(170)의 구동으로 주방흡기구(110)로 흡기되면서 프리필터(111)에 의하여 큰먼지가 여과되고, 히터(200)와 배기유로(130)를 지나 청정필터(800)를 통과하면서 미세한 입자가 제거되어 정화된 청정공기를 주방(K)으로 공급하며, 청정공기가 포함된 주방(K) 내의 공기는 다시 주방흡기구(110)로 흡기되는 순환 사이클(cycle)을 반복하므로 주방(K)을 클린(clean) 상태로 유지할 수 있다.That is, in the kitchen air cleaning mode, the kitchen intake damper 700 and the kitchen intake damper 700 in a state in which the outlet of the polluted air between the outside air damper 440 and the exhaust passage 130 and the outside air exhaust pipe 500 is closed to control the intake of outside air. When the kitchen air supply damper 900 is opened, contaminated air in the kitchen K is sucked into the kitchen intake hole 110 by the drive of the blowing fan 170, and large dust is filtered by the pre-filter 111, and the heater 200 ) And the clean filter 800 passing through the exhaust flow path 130, fine particles are removed, and the purified clean air is supplied to the kitchen K, and the air in the kitchen K containing the clean air is returned to the kitchen intake. It is possible to maintain the kitchen (K) in a clean state because the circulation cycle (cycle) inhaled to (110) is repeated.

이때, 주방흡기구(110)에 설치된 프리필터(111)를 통해 주방(K)으로부터 청정하우징(100) 내부로 유입된 이물질을 여과하여 송풍팬(170)을 보호하고, 프리필터(111)와 청정필터(800)의 이중 여과에 의해 주방(K)으로 재공급되는 청정공기의 청정도를 보다 향상시킬 수 있다.At this time, by filtering foreign substances flowing into the clean housing 100 from the kitchen K through the pre-filter 111 installed in the kitchen intake 110 to protect the blowing fan 170, and to clean the pre-filter 111 and By double filtration of the filter 800, the cleanliness of the clean air that is resupplied to the kitchen K may be further improved.

이상에서 설명된 본 발명의 실시 예는 예시적인 것에 불과하며, 본 발명이 속한 기술분야의 통상의 지식을 가진 자라면 이로부터 다양한 변형 및 균등한 타 실시예가 가능하다는 점을 잘 알 수 있을 것이다.The embodiments of the present invention described above are merely exemplary, and those of ordinary skill in the art to which the present invention belongs will appreciate that various modifications and other equivalent embodiments are possible.

그러므로 본 발명은 상기의 상세한 설명에서 언급되는 형태로만 한정되는 것은 아님을 잘 이해할 수 있을 것이다.Therefore, it will be appreciated that the present invention is not limited to the form mentioned in the detailed description above.

따라서 본 발명의 진정한 기술적 보호 범위는 첨부된 특허청구범위의 기술적 사상에 의해 정해져야 할 것이다. 또한, 본 발명은 첨부된 청구범위에 의해 정의되는 본 발명의 정신과 그 범위 내에 있는 모든 변형물과 균등물 및 대체물을 포함하는 것으로 이해되어야 한다.Therefore, the true technical protection scope of the present invention should be determined by the technical spirit of the appended claims. In addition, the present invention is to be understood as including the spirit of the present invention as defined by the appended claims and all modifications, equivalents and substitutes within the scope thereof.

100 : 청정하우징 110 : 주방흡기구
111 : 프리필터 120 : 흡기유로
130 : 배기유로 140 : 주방급기구
150 : 구획판 160 : 팬설치공간
161 : 팬흡기구 162 : 팬배기구
170 : 송풍팬 180 : 모터
200 : 히터 300 : 감지센서
310 : 제어부 320 : 전원공급부
400 : 외기급기관 410 : 입구측급기관
420 : 열교환관 430 : 출구측급기관
440 : 외기댐퍼 500 : 외기배기관
510 : 3방댐퍼 600 : 주방후드
610 : 후드덕트 620 : 후드팬
700 : 주방흡기댐퍼 800 : 청정필터
900 : 주방급기댐퍼 C : 천장
F : 바닥 K : 주방
OS : 옥외100: clean housing 110: kitchen intake
111: pre-filter 120: intake flow path
130: exhaust passage 140: kitchen supply
150: partition plate 160: fan installation space
161: fan intake port 162: fan exhaust port
170: blowing fan 180: motor
200: heater 300: detection sensor
310: control unit 320: power supply unit
400: outside air supply engine 410: entrance side supply engine
420: heat exchange tube 430: outlet side supply pipe
440: outside air damper 500: outside air exhaust pipe
510: 3-way damper 600: kitchen hood
610: hood duct 620: hood fan
700: kitchen intake damper 800: clean filter
900: kitchen supply damper C: ceiling
F: Floor K: Kitchen
OS: outdoor

Claims (5)

주방 내의 공기를 정화하는 주방 공기청정 시스템에 있어서,
주방 공기청정 시스템은,
주방(K) 내의 오염공기를 주방흡기구(110)로 흡기한 후 흡기유로(120)와 배기유로(130)를 지나 청정공기로 정화하여 주방급기구(140)를 통해 주방(K) 내로 급기하도록 주방(K)의 천장(C)에 설치되는 청정하우징(100);
상기 흡기유로(120)로 외기를 공급하도록 상기 청정하우징(100)에 연결된 외기급기관(400);
상기 배기유로(130)로 유입된 공기를 옥외(OS)로 배기시키도록 상기 청정하우징(100)의 배기유로(130)에 연결된 외기배기관(500);
상기 흡기유로(120)로 흡기된 공기를 상기 배기유로(130)로 송풍시키도록 상기 청정하우징(100)에 설치된 송풍팬(170);
상기 주방(K) 내의 오염공기를 옥외(OS)로 배기시키도록 후드덕트(610)를 통해 상기 외기배기관(500)에 연결된 주방후드(600);
상기 후드덕트(610) 내에 설치되어 주방(K) 내의 오염공기를 외기배기관(500)으로 송풍시키는 후드팬(620);
상기 외기배기관(500)과 후드덕트(610)의 연결부에 설치되어 배기유로(130)와 외기배기관(500)간 오염공기의 배출구 및 후드덕트(610)를 선택적으로 개폐하는 3방댐퍼(510);
상기 주방흡기구(110)에 설치되어 오염공기의 흡기를 단속하는 주방흡기댐퍼(700);
상기 주방급기구(140)를 통해 주방(K) 내로 유입되는 오염공기를 정화하는 청정필터(800);
상기 청정필터(800)로 정화된 청정공기의 배기를 단속하도록 상기 주방급기구(140)에 설치된 주방급기댐퍼(900);
상기 청정하우징(100)의 흡기유로(120)에 구비되어 흡기되는 공기 중에 포함된 미세먼지와 냄새 및 이산화탄소 등을 감지하는 감지센서(300);
상기 감지센서(300)에서 출력된 감지신호에 따라 각 댐퍼의 작동을 제어하도록 제어신호를 출력하는 제어부(310);
상기 제어부(310)의 제어신호에 따라 상기 각 댐퍼의 전원 공급을 단속하는 전원공급부(320);를 포함하며,
상기 제어부(310)의 제어신호에 따라 외기댐퍼(440), 3방 댐퍼(510), 주방흡기댐퍼(700) 및 주방급기댐퍼(900)의 개폐가 제어되면서 주방 공기청정 시스템이 급기연동 주방배기 모드, 주방보조배기 모드 또는 주방공기청정 모드 중 어느 하나의 모드로 작동하되,
상기 급기연동 주방배기 모드에서는 외기댐퍼(440), 주방급기댐퍼(900), 후드덕트(610)가 개방되고 주방흡기댐퍼(700)가 폐쇄되어 외기급기관(400)을 통해 송풍된 외기가 청정필터(800)로 정화되어 주방(K)으로 공급되고 주방(K) 내의 오염된 공기는 주방후드(600)를 통하여 배기되며,
상기 주방보조배기 모드에서는 주방흡기댐퍼(700)가 개방되고 외기댐퍼(440), 주방급기댐퍼(900), 후드덕트(610)가 폐쇄되어 주방흡기구(110)를 통해 흡기된 주방(K) 내 오염공기가 외기배기관(500)을 따라 옥외(OS)로 배기되며,
상기 주방공기청정 모드에서는 주방흡기댐퍼(700), 주방급기댐퍼(900)가 개방되고 외기댐퍼(440), 배기유로(130)와 외기배기관(500)간 오염공기의 배출구가 폐쇄되어 주방흡기구(110)를 통해 흡기된 주방(K) 내 오염공기가 청정필터(800)로 정화된 후 주방급기구(140)를 통해 주방(K)으로 재공급하는 것을 특징으로 하는 주방 공기청정 시스템.In the kitchen air cleaning system that purifies the air in the kitchen,
The kitchen air cleaning system,
After inhaling contaminated air in the kitchen (K) through the kitchen intake port (110), it passes through the intake passage (120) and the exhaust passage (130) and purifies it with clean air to supply air into the kitchen (K) through the kitchen supply device (140). A clean housing 100 installed on the ceiling C of the kitchen K;
An external air supply pipe 400 connected to the clean housing 100 to supply external air to the air intake passage 120;
An external air exhaust pipe 500 connected to the exhaust passage 130 of the clean housing 100 to exhaust the air introduced into the exhaust passage 130 to the outdoors (OS);
A blowing fan 170 installed in the clean housing 100 to blow the air inhaled through the intake passage 120 into the exhaust passage 130;
A kitchen hood 600 connected to the outside air exhaust pipe 500 through a hood duct 610 to exhaust contaminated air in the kitchen K to the outdoors (OS);
A hood fan 620 installed in the hood duct 610 to blow contaminated air in the kitchen K to the outside air exhaust pipe 500;
A three-way damper 510 that is installed at the connection portion between the external air exhaust pipe 500 and the hood duct 610 to selectively open and close the outlet of the polluted air between the exhaust passage 130 and the external air exhaust pipe 500 and the hood duct 610 ;
A kitchen intake damper 700 installed on the kitchen intake device 110 to regulate the intake of contaminated air;
A clean filter 800 for purifying contaminated air flowing into the kitchen K through the kitchen supply device 140;
A kitchen air supply damper 900 installed in the kitchen supply mechanism 140 to regulate the exhaust of the clean air purified by the clean filter 800;
A detection sensor 300 provided in the intake passage 120 of the clean housing 100 to detect fine dust, odor, carbon dioxide, etc. contained in the inhaled air;
A controller 310 outputting a control signal to control the operation of each damper according to the detection signal output from the detection sensor 300;
Includes; a power supply unit 320 for controlling the supply of power to each of the dampers according to the control signal of the control unit 310,
As the opening and closing of the outside air damper 440, the three-way damper 510, the kitchen intake damper 700, and the kitchen supply damper 900 are controlled in accordance with the control signal from the control unit 310, the kitchen air cleaning system is connected to the supply air. Mode, kitchen auxiliary exhaust mode, or kitchen air cleaning mode,
In the air supply interlocked kitchen exhaust mode, the outside air damper 440, the kitchen supply air damper 900, and the hood duct 610 are opened, and the kitchen intake damper 700 is closed to clean the outside air blown through the outside air supply pipe 400. It is purified by the filter 800 and supplied to the kitchen K, and the contaminated air in the kitchen K is exhausted through the kitchen hood 600,
In the kitchen auxiliary exhaust mode, the kitchen intake damper 700 is opened and the outside air damper 440, the kitchen supply air damper 900, and the hood duct 610 are closed, Polluted air is exhausted to the outdoors (OS) along the outside air exhaust pipe 500,
In the kitchen air cleaning mode, the kitchen intake damper 700 and the kitchen supply air damper 900 are opened, and the outlet of the contaminated air between the outside air damper 440, the exhaust passage 130 and the outside air exhaust pipe 500 is closed. A kitchen air cleaning system, characterized in that the contaminated air in the kitchen (K) inhaled through 110 is purified by the clean filter (800) and then resupplied to the kitchen (K) through the kitchen supply unit (140). 청구항 1에 있어서,
상기 청정하우징(100)은 구획판(150)에 의하여 상기 흡기유로(120)와 배기유로(130)가 양측으로 구획되고, 상기 흡기유로(120)와 배기유로(130) 사이에는 흡기유로(120)에 연통된 팬흡기구(161)와 배기유로(130)에 연통된 팬배기구(162)를 갖는 팬설치공간(160)이 구비되며, 상기 팬설치공간(160)에는 송풍팬(170)이 설치되는 것을 특징으로 하는 주방 공기청정 시스템.The method according to claim 1,
In the clean housing 100, the intake passage 120 and the exhaust passage 130 are divided into both sides by a partition plate 150, and the intake passage 120 is formed between the intake passage 120 and the exhaust passage 130. A fan installation space 160 having a fan intake port 161 communicated with the fan inlet 161 and a fan exhaust port 162 communicated with the exhaust passage 130 is provided, and a blower fan 170 is installed in the fan installation space 160 Kitchen air cleaning system, characterized in that the. 청구항 2에 있어서,
상기 팬배기구(162)로 배기되는 공기를 가열하도록 배기유로(130)에 설치된 히터(200)를 더 포함하는 것을 특징으로 하는 주방 공기청정 시스템.The method according to claim 2,
Kitchen air cleaning system, characterized in that it further comprises a heater (200) installed in the exhaust passage (130) to heat the air exhausted to the fan exhaust (162). 청구항 1에 있어서,
상기 외기급기관(400)은,
건물의 외벽에 연결되어 외기를 공급하는 입구측급기관(410), 상기 입구측급기관(410)에 연결되도록 상기 주방(K)의 바닥으로 매립되어 공급된 외기를 열교환하는 열교환관(420), 상기 열교환관(420)으로 열교환된 외기를 상기 청정하우징(100)의 흡기유로(120)로 공급하는 출구측급기관(430)을 포함하는 것을 특징으로 하는 주방 공기청정 시스템.The method according to claim 1,
The outside air supply engine 400,
An inlet side supply pipe 410 connected to the outer wall of the building to supply outside air, a heat exchange tube 420 that is embedded in the floor of the kitchen K to be connected to the inlet side supply pipe 410 for heat exchange of supplied outdoor air, the A kitchen air cleaning system comprising an outlet side supply pipe (430) supplying the outside air heat-exchanged with the heat exchange tube (420) to the intake passage (120) of the clean housing (100). 청구항 1에 있어서,
상기 주방흡기구(110)에 설치되어 주방(K) 내의 큰 먼지를 여과하는 프리필터(111)를 더 포함하는 것을 특징으로 하는 주방 공기청정 시스템.The method according to claim 1,
Kitchen air cleaning system, characterized in that it further comprises a pre-filter (111) installed in the kitchen intake (110) to filter large dust in the kitchen (K).
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KR102423594B1 (en) * 2021-05-11 2022-07-22 (주)그렉스 Exhaust System for Detached Fan Type Kitchen Hood with Utility-Room Exhaust Function
CN114087679A (en) * 2021-11-22 2022-02-25 杭州老板电器股份有限公司 Fan system control method and device and electronic equipment
KR102553399B1 (en) * 2022-03-23 2023-07-11 (주)그렉스 Air Purifier with Air Supply Diffuser Function

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