KR102007167B1 - Air clean precision air conditioner system for operating room - Google Patents

Air clean precision air conditioner system for operating room Download PDF

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KR102007167B1
KR102007167B1 KR1020190016105A KR20190016105A KR102007167B1 KR 102007167 B1 KR102007167 B1 KR 102007167B1 KR 1020190016105 A KR1020190016105 A KR 1020190016105A KR 20190016105 A KR20190016105 A KR 20190016105A KR 102007167 B1 KR102007167 B1 KR 102007167B1
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humidity
constant
operating room
constant temperature
outside air
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KR1020190016105A
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Korean (ko)
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한승일
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주식회사 에이알
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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
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G10/00—Treatment rooms or enclosures for medical purposes
    • 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
    • F24F3/1607—
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
    • F24F3/163—Clean air work stations, i.e. selected areas within a space which filtered air is passed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
    • F24F6/025—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using electrical heating means
    • 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
    • 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
    • F24F2013/205—Mounting a ventilator fan therein
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/54—Free-cooling systems

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  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Pulmonology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)

Abstract

The present invention relates to a clean constant-temperature constant-humidity system for an operating room. An objective of the present invention is to provide a clean constant-temperature constant-humidity system for an operating room which uses a corner space of an operating room to be installed, prevents an outside air duct from being exposed to the outside to easily manage infection prevention, and requires a short construction time to be easily applied to operating rooms of small and medium hospitals. To achieve the objective, the clean constant-temperature constant-humidity system for an operating room comprises: an operating space including a corner formed to have an angle between two walls within 180 degrees; a constant-temperature constant-humidity unit including two tight response surfaces tightly attached while facing the two walls forming the corner, and a rear surface connecting the two tight response surfaces to each other and being separated from the corner, wherein equipment for adjusting an air flow, temperature, and humidity is installed in a case for forming an outside air introduction passage with the walls forming the operating space; and a finishing member installed to be extended from the constant-temperature constant-humidity unit arranged on the corner to a ceiling of the operating space to close a space between the constant-temperature constant-humidity unit and the ceiling. The constant-temperature constant-humidity unit includes: a diffuser having a plurality of wings arranged in a circular structure and inclined in the same direction; an outside air duct embedded to have a structure connected to the outside air introduction passage; and an outside air damper installed on the outside air duct to open and close a flow passage of the outside air duct. The finishing member includes: a first finishing plate formed to protrude upwards from an upper end of the constant-temperature constant-humidity unit; and a second finishing plate coupled to the first finishing plate to connect the first finishing plate and the ceiling of the operating space.

Description

수술실 전용 클린항온항습시스템{Air clean precision air conditioner system for operating room}Air clean precision air conditioner system for operating room

본 발명은 수술실 전용 클린항온항습시스템에 관한 것으로, 더욱 상세하게는 수술실의 모서리 공간에 항온항습유닛이 배치되고, 항온항습유닛과 모서리 벽면 사이에 외기도입유로가 형성되어 외기도입덕트의 노출을 억제할 수 있으며, 중소형 병원 수술실에 적용이 용이한 수술실 전용 클린항온항습시스템에 관한 것이다.The present invention relates to a clean constant temperature and humidity system for an operating room, and more particularly, a constant temperature and humidity unit is disposed in the corner space of the operating room, and an air inflow passage is formed between the constant temperature and humidity unit and the corner wall to suppress the exposure of the air induction duct. The present invention relates to a clean constant temperature and humidity system dedicated to an operating room, which can be easily applied to a small and medium hospital operating room.

병원의 수술실은 환자의 감염 및 의료진의 열스트레스 방지, 그리고 정밀 의료장비를 보호하기 위해서 일정한 청정도, 온도, 습도를 조성해야만 한다.Hospital operating rooms must maintain a certain level of cleanliness, temperature, and humidity to protect patients from infection, prevent thermal stress from medical staff, and protect precision medical equipment.

위 3가지를 충족시키기 위해 대형병원에서는 수술실 천장에 헤파 필터(HEPA Filter)를 내장한 급기장비를 설치하고, 공기조화기를 통해서 공조처리된 공기를 수술실에 공급하는 시스템을 채택하고 있다. 이런 형태의 공조방식은 헤파 필터의 토출 면적을 크게 적용할 수 있기 때문에 고청정도가 요구되는 고위험도 수술실에 매우 적합하다.To meet the above three, large hospitals have installed air supply equipment with HEPA filters built into the ceiling of the operating room, and adopt a system that supplies air-conditioned air to the operating room through an air conditioner. This type of air conditioning system is very suitable for the high-risk operating room where high cleanliness is required because the discharge area of the HEPA filter can be largely applied.

하지만 청정도 등급이 높지 않은 중등도 위험도 수술실에 위와 같은 방식의 공조방식을 채택하기에는 다소 과한 면이 있고, 특히 중소형 병원의 수술실에 위와 같은 공조방식을 채택하여 개보수 공사를 하기에는 현실적으로 불가능한 부분이 있다.However, it is somewhat excessive to adopt the above-described air conditioning method for the medium-risk operating room, which does not have a high degree of cleanliness, and there is a practically impossible part of renovation work by adopting the above air conditioning method in the operating room of a small and medium-sized hospital.

그 이유는 위와 같은 공조방식은 천장에 헤파 필터를 내장한 급기장비를 매립하기 위한 건축공사가 불가피하기 때문에 공사 중 발생하는 비산먼지에 의한 감염확산우려가 크다.The reason is that the above air conditioning method is inevitable to spread the infection due to scattering dust generated during construction because it is inevitable that the construction work for embedding the air supply equipment with hepa filter embedded in the ceiling is inevitable.

또한, 헤파 필터를 내장한 급기장치를 수술실의 천장에 설치하는 작업의 공사기간이 길어 장기간 수술실의 사용이 불가능하며, 급기장치의 안정적인 설치를 위해서는 천장내부에 충분한 설치공간이 필요하지만, 구조적으로 천장내부에 설치공간을 확보하기 어려운 중소형 병원이 많다.In addition, the construction period of the work to install the air supply device with a built-in HEPA filter on the ceiling of the operating room is long, it is impossible to use the operating room for a long time, and sufficient installation space is required inside the ceiling for the stable installation of the air supply device, Many small and medium hospitals are difficult to secure installation space inside.

한편, 헤파 필터를 내장한 패키지 공조유닛을 중소형 병원의 수술실에 적용할 수 있으나, 이러한 방식은 일반 산업용 클린룸에 적용하는 공조유닛을 병원 수술실에 단순히 적용시키는 것으로, 의료용 장비 이외의 장비가 노출되는 것을 꺼려하는 수술실의 특성에 알맞지 않고, 외기도입덕트가 수술실의 내부로 그대로 노출되어 미관상 좋지 않을 뿐만 아니라 감염방지 관리의 어려움이 있다.On the other hand, the package air conditioning unit with a built-in HEPA filter can be applied to the operating room of the small and medium hospitals, but this method is simply to apply the air conditioning unit applied to the general industrial clean room to the hospital operating room, equipment other than medical equipment is exposed Not suitable for the characteristics of the operating room to be reluctant, the external air induction duct is exposed to the interior of the operating room as it is not aesthetically good as well as difficult to prevent infection management.

공개특허공보 10-2003-0024091(2003.03.26. 공개)Publication 10-2003-0024091 published on March 26, 2003

본 발명은 상기와 같은 문제점을 고려하여 이루어진 것으로, 본 발명의 목적은 수술실의 모서리 공간을 활용하여 설치할 수 있을 뿐만 아니라 외기 덕트의 외부 노출이 없어 감염방지 관리가 용이하며, 요구되는 공사기간이 짧아 중소형 병원 수술실에 적용이 용이한 수술실 전용 클린항온항습시스템을 제공함에 있다.The present invention has been made in consideration of the above problems, the object of the present invention can be installed by utilizing the corner space of the operating room, as well as the outside exposure of the outside duct is easy to prevent infection management, the required construction period is short It is to provide a clean constant temperature and humidity system for the operating room that can be easily applied to the operating room of small and medium hospitals.

상기한 바와 같은 목적을 달성하고 종래의 결점을 제거하기 위한 과제를 수행하는 본 발명은 수술장비에 의한 수술이 이루어지며. 2개의 벽이 180도 이내의 사이각을 갖도록 형성된 적어도 하나의 모서리를 포함하는 수술공간; 상기 모서리를 형성하는 두 벽에 마주한 채로 밀착되는 2개의 밀착대응면과, 상기 두 밀착대응면을 서로 연결하되 상기 모서리로부터 이격된 배면을 포함하여 수술공간을 형성하는 벽면과 함께 외기도입유로를 형성하도록 이루어진 케이스의 내부에 공기의 유동과 온도 및 습도의 조절을 위한 장비가 설치된 것으로 이루어진 항온항습유닛; 및 상기 모서리에 배치된 항온항습유닛으로부터 수술공간의 천장으로 연장되게 설치되어 항온항습유닛과 천장 사이 공간을 폐쇄하는 마감부재;로 구성되되, 상기 항온항습유닛은, 원형구조로 배열된 다수의 날개가 동일한 방향으로 기울어지게 형성된 디퓨저; 상기 외기도입유로와 연결되는 구조를 갖도록 내장된 외기 덕트; 및 상기 외기 덕트의 유로를 개폐하도록 외기 덕트에 설치된 외기 댐퍼;를 포함하여 구성되고, 상기 마감부재는, 상기 항온항습유닛의 상단부로부터 상부 방향으로 돌출되게 형성된 제1마감판재; 및 상기 제1마감판재와 수술공간의 천장을 연결하도록 제1마감판재에 결합되는 제2마감판재;로 구성된 것을 특징으로 하는 수술실 전용 클린항온항습시스템을 제공한다.The present invention to achieve the object as described above and to perform the task for eliminating the conventional defects is made by surgery by the surgical equipment. A surgical space comprising at least one corner formed such that the two walls have an angle within 180 degrees; Two airtight contact surfaces which are in close contact with the two walls forming the corners and the two airtight contact surfaces are connected to each other, and an external air inlet flow path is formed together with a wall surface including a rear surface spaced from the corners to form a surgical space. Constant temperature and humidity unit consisting of equipment for controlling the flow of air and temperature and humidity in the case made to; And a finishing member installed to extend from the constant temperature / humidity unit disposed at the corner to the ceiling of the surgery space, and closing the space between the constant temperature / humidity unit and the ceiling; wherein the constant temperature / humidity unit has a plurality of wings arranged in a circular structure. Diffuser formed to be inclined in the same direction; An outside air duct embedded to have a structure connected to the outside air inlet passage; And an outside air damper installed in the outside air duct to open and close the flow path of the outside air duct, wherein the finishing member comprises: a first finishing plate material protruding upward from an upper end of the constant temperature and humidity unit; And a second finishing plate coupled to the first finishing plate to connect the ceiling of the first finishing plate and the surgical space.

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한편 상기 수술실 전용 클린항온항습시스템에 있어서, 상기 케이스는 하단 공조챔버와 상단 토출챔버를 포함하며, 상기 하단 공조챔버에 냉방코일과 난방코일 및 전극봉 가습기가 설치되고, 상기 상단 토출챔버에 EC 팬과 헤파 필터 및 디퓨저가 설치될 수 있다.Meanwhile, in the operating room dedicated clean constant temperature and humidity system, the case includes a lower air conditioning chamber and an upper discharge chamber, and a cooling coil, a heating coil, an electrode humidifier are installed in the lower air conditioning chamber, and an EC fan and Hepa filters and diffusers can be installed.

상기와 같은 특징을 갖는 본 발명에 의하면, 수술실의 모서리에 항온항습유닛을 설치하고, 항온항습유닛과 모서리 벽면의 공간을 활용하여 외기도입유로를 형성하게 되므로, 항온항습유닛의 노출을 최소화하는 것과 함께 덕트의 외부 노출을 배제하여 감염방지 관리가 용이하고, 수술실에서 이루어지는 공사기간을 최소화할 수 있는 효과가 있다.According to the present invention having the characteristics as described above, by installing a constant temperature and humidity unit in the corner of the operating room, by utilizing the space of the constant temperature and humidity unit and the corner wall to form an air intake airway, minimizing the exposure of the constant temperature and humidity unit In addition, it is easy to prevent infection by excluding external exposure of the duct, and there is an effect that can minimize the construction period in the operating room.

또한, 송풍기로 고효율 EC 팬을 사용하는 것과 함께 여재 면적이 큰 헤파 필터를 이용함으로써 필터 사용 기간을 늘리고 압력손실을 줄여 송풍기 동력을 절감할 수 있으며, 송풍기의 회전수가 낮아지므로 항온항습유닛의 작동 시 발생되는 소음도 줄일 수 있는 효과가 있다.In addition, the use of a high efficiency EC fan as the blower, and the use of a large filter area HEPA filter can be used to increase the filter life and reduce the pressure loss to reduce the power of the blower. It also has the effect of reducing the noise generated.

또한, 원형의 배열구조로 배치된 다수의 날개가 동일한 방향으로 기울어지게 형성된 디퓨져를 적용하여 선회기류 효과에 의한 기류의 도달거리를 증가시킴으로써, 수술실의 청정도와 온도 및 습도를 신속하고 안정적으로 요구되는 수준으로 조절할 수 있는 효과가 있다.In addition, by applying a diffuser in which a plurality of wings arranged in a circular arrangement inclined in the same direction to increase the reach of the air flow by the swirling air flow effect, the cleanliness and temperature and humidity of the operating room is required quickly and stably The effect is adjustable to the level.

도 1 은 본 발명의 바람직한 실시예에 따른 클린항온항습시스템이 적용된 수술실의 구조도,
도 2 는 본 발명의 바람직한 실시예에 따른 항온항습유닛이 수술공간에 설치된 상태를 보인 단면도,
도 3 은 본 발명의 바람직한 실시예에 따른 항온항습유닛이 수술공간에 설치된 상태를 보인 평면도,
도 4 는 본 발명의 바람직한 실시예에 따른 항온항습유닛의 단면도,
도 5 는 본 발명의 바람직한 실시예에 따른 항온항습유닛의 정면도,
도 6 은 본 발명의 바람직한 실시예에 따른 마감판재의 사시도,
도 7 은 수술실의 천장 높이에 따라 마감부재의 높이가 조절된 상태를 보인 예시도.1 is a structural diagram of an operating room to which a clean constant temperature and humidity system according to a preferred embodiment of the present invention,
Figure 2 is a cross-sectional view showing a state in which the constant temperature and humidity unit according to a preferred embodiment of the present invention installed in the operating space,
Figure 3 is a plan view showing a state in which the constant temperature and humidity unit according to a preferred embodiment of the present invention installed in the operating space,
4 is a cross-sectional view of a constant temperature and humidity unit according to a preferred embodiment of the present invention;
5 is a front view of a constant temperature and humidity unit according to a preferred embodiment of the present invention,
6 is a perspective view of a finishing plate according to a preferred embodiment of the present invention,
Figure 7 is an exemplary view showing a state in which the height of the closing member is adjusted according to the ceiling height of the operating room.

이하, 본 발명의 바람직한 실시예를 첨부된 도면과 연계하여 상세히 설명하면 다음과 같다. 본 발명을 설명함에 있어서, 관련된 공지기능 혹은 구성에 대한 구체적인 설명이 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단되는 경우 그 상세한 설명은 생략한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In describing the present invention, if it is determined that the detailed description of the related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

도 1은 본 발명의 바람직한 실시예에 따른 클린항온항습시스템이 적용된 수술실의 구조도를, 도 2는 본 발명의 바람직한 실시예에 따른 항온항습유닛이 수술공간에 설치된 상태를 보인 단면도를, 도 3은 본 발명의 바람직한 실시예에 따른 항온항습유닛이 수술공간에 설치된 상태를 보인 평면도를, 도 4는 본 발명의 바람직한 실시예에 따른 항온항습유닛의 단면도를, 도 5는 본 발명의 바람직한 실시예에 따른 항온항습유닛의 정면도를, 도 6은 본 발명의 바람직한 실시예에 따른 마감판재의 사시도를, 도 7은 수술실의 천장 높이에 따라 마감부재의 높이가 조절된 상태를 보인 예시도를 도시하고 있다.1 is a structural diagram of an operating room to which a clean constant temperature and humidity system is applied according to a preferred embodiment of the present invention, Figure 2 is a cross-sectional view showing a state in which the constant temperature and humidity unit according to a preferred embodiment of the present invention is installed in the operating space, Figure 3 4 is a plan view showing a state in which the thermo-hygrostat unit according to a preferred embodiment of the present invention is installed in a surgical space, FIG. 4 is a cross-sectional view of the thermo-hygrostat unit according to a preferred embodiment of the present invention, and FIG. 5 is a preferred embodiment of the present invention. 6 is a perspective view of the finishing plate according to a preferred embodiment of the present invention, Figure 7 shows an exemplary view showing a state in which the height of the closing member is adjusted according to the ceiling height of the operating room. .

본 발명에 따른 수술실 전용 클린항온항습시스템은 수술공간(100), 항온항습유닛(200), 마감부재(300)로 구성된다.Operating room clean constant temperature and humidity system according to the present invention is composed of a surgical space 100, a constant temperature and humidity unit 200, the closing member 300.

상기 수술공간(100)은 환자의 치료를 위한 각종 수술도구가 마련되어 수술이 이루어지는 공간으로, 서로 이웃한 2개의 벽이 180도 이내의 사이각을 갖도록 형성된 모서리를 적어도 하나 이상 포함하여 다각형의 평면구조를 갖도록 구성된다.The surgical space 100 is a space in which various surgical tools are provided for the treatment of a patient, in which a surgery is performed. A planar polygonal structure includes at least one edge formed such that two neighboring walls have an angle within 180 degrees. It is configured to have.

예컨대, 4각형의 평면구조를 갖는 수술공간(100)은 4개의 모서리를 포함한다.For example, the surgical space 100 having a quadrangular planar structure includes four corners.

상기 항온항습유닛(200)은 수술공간(100)의 내부에 배치되어 수술공간(100)의 청정도와 온도 및 습도를 미리 설정된 수준으로 유지시키는 것으로, 케이스(210), 냉방코일(220), 난방코일(230), 전극봉 가습기(240), EC 팬(250,Electronically Commutated fans), 헤파 필터(260), 디퓨저(270)로 구성된다.The constant temperature and humidity unit 200 is disposed inside the surgery space 100 to maintain the cleanliness and temperature and humidity of the surgery space 100 at a predetermined level, the case 210, the cooling coil 220, heating A coil 230, an electrode humidifier 240, an EC fan 250, an electronically committed fan, a hepa filter 260, and a diffuser 270 are included.

상기 케이스(210)는 수술공간(100)의 모서리를 형성하는 두 벽(101,102)에 마주한 채로 밀착되는 2개의 밀착대응면(211,212)과, 상기 모서리로부터 이격되면서 상기 두 밀착대응면(211,212)을 연결하는 배면(213)을 포함하여 전체적으로 삼각형과 유사한 평면구조를 갖도록 형성된다.The case 210 has two close contact surfaces 211 and 212 which are in close contact with the two walls 101 and 102 which form the corners of the surgical space 100, and the two close contact surfaces 211 and 212 which are spaced apart from the corners. It is formed to have a planar structure similar to a triangle as a whole, including the back surface 213 for connecting.

상기와 같은 평면구조를 갖는 케이스(210)에 의하면, 항온항습유닛(200)을 수술공간(100)의 모서리에 배치한 경우, 수술공간(100)의 모서리와 케이스(210)의 배면(213) 사이에 공간이 형성되며, 이처럼 형성된 공간을 외기도입유로(S)로 활용하게 되므로, 외기의 도입을 위한 덕트를 수술공간(100)의 내부에 설치할 필요가 없다.According to the case 210 having the planar structure as described above, when the thermo-hygrostat unit 200 is disposed at the corner of the surgical space 100, the edge of the surgical space 100 and the rear surface 213 of the case 210 are provided. Since a space is formed therebetween, the space thus formed is utilized as the air inflow passage S, and thus, there is no need to install a duct for the introduction of external air into the surgical space 100.

한편, 상기 케이스(210)의 내부는 상단 토출챔버(C1), 하단 공조챔버(C2), 공기유입챔버(C3)로 분할되며, 상기 상단 토출챔버(C1)에 EC 팬(250)과 헤파 필터(260) 및 디퓨저(270)가 설치되고, 상기 하단 공조챔버(C2)에 냉방코일(220)과 난방코일(230) 및 전극봉 가습기(240)가 설치된다.On the other hand, the inside of the case 210 is divided into the upper discharge chamber (C1), the lower air conditioning chamber (C2), the air inlet chamber (C3), the EC fan 250 and the HEPA filter in the upper discharge chamber (C1) 260 and a diffuser 270 are installed, and a cooling coil 220, a heating coil 230, and an electrode humidifier 240 are installed in the lower air conditioning chamber C2.

또한, 상기 공기유입챔버(C3)는 하단 공조챔버(C2)의 하부에 형성되고, 이러한 공기유입챔버(C3)에는 수술공간(100)으로부터 내기와 함께 유입되는 이물질을 걸러내기 위한 프리필터(280)와, 상기 외기도입유로(S)와 연결되어 외기가 유입되는 유로를 형성하는 외기 덕트(290)가 설치되며, 상기 외기 덕트(290)에는 외기 댐퍼(291)가 설치되어 외기의 유입을 단속하도록 이루어진다.In addition, the air inlet chamber (C3) is formed in the lower portion of the lower air conditioning chamber (C2), the air inlet chamber (C3) pre-filter 280 for filtering the foreign matter introduced with the bet from the surgical space 100 And an outside air duct 290 connected to the outside air inlet passage S to form a flow path through which the outside air is introduced, and an outside air damper 291 is installed in the outside air duct 290 to control the inflow of outside air. Is done.

따라서, 상기 외기 댐퍼(291)가 유로를 개방하도록 제어된 경우, 외기는 외기 덕트(290)와 공기유입챔버(C3)를 경유하여 하단 공조챔버(C2)로 유입된다.Therefore, when the outside air damper 291 is controlled to open the flow path, the outside air flows into the lower air conditioning chamber C2 via the outside air duct 290 and the air inlet chamber C3.

상기 냉방코일(220)은 하단 공조챔버(C2)에 설치되어 하단 공조챔버(C2)로 유입되는 외기 및 실내환기를 냉각하는 것으로, 냉매(또는 냉각수)와 외기 및 실내환기의 열교환을 통해 외기 및 실내환기의 냉각을 유도하도록 구성될 수 있다.The cooling coil 220 is installed in the lower air conditioning chamber (C2) to cool the outside air and the indoor ventilation introduced into the lower air conditioning chamber (C2), and the outside air and heat through the heat exchange between the refrigerant (or cooling water) and the outdoor air and the indoor ventilation. It may be configured to induce cooling of the indoor ventilation.

상기 난방코일(230)은 외기 및 실내환기의 유동경로를 기준으로 상기 냉방코일(220)의 후단에 위치하도록 하단 공조챔버(C2)의 내부에 설치되어 외기 및 실내환기를 가열하는 것으로, 전기히터로 구성될 수 있다.The heating coil 230 is installed in the lower air conditioning chamber (C2) to be located at the rear end of the cooling coil 220 based on the flow path of the outdoor air and indoor ventilation to heat the outdoor air and indoor ventilation, electric heater It can be configured as.

상기 전극봉 가습기(240)는 외기 및 실내환기의 유동경로를 기준으로 난방코일(230)의 후단에 위치하도록 하단 공조챔버(C2)의 내부에 설치되어 외기 및 실내환기를 가습하도록 구성된다.The electrode humidifier 240 is installed inside the lower air conditioning chamber C2 so as to be located at the rear end of the heating coil 230 based on the flow path of the outdoor air and the indoor ventilation, and configured to humidify the outdoor air and the indoor ventilation.

상기 EC 팬(250)은 전자정류 팬으로 알려진 공지의 고효율 송풍기로, 이러한 EC 팬(250)의 사용으로 항온항습유닛(200)의 에너지 절감이 가능할 뿐만 아니라 저소음 공조공간의 구성이 가능하게 된다.The EC fan 250 is a well-known high efficiency blower known as an electronic rectifying fan, and the use of the EC fan 250 enables energy saving of the constant temperature and humidity unit 200 as well as the configuration of a low noise air conditioning space.

이와 같은 EC 팬(250)은 상단 토출챔버(C1)의 내부에 위치하며, 상단 토출챔버(C1)와 하단 공조챔버(C2)를 분할하는 격벽에 설치되어 하단 공조챔버(C2)의 공기를 상단 토출챔버(C1)로 유동시키도록 구성된다.The EC fan 250 is located inside the upper discharge chamber C1, and is installed in a partition wall that divides the upper discharge chamber C1 and the lower air conditioning chamber C2 to supply air to the lower air conditioning chamber C2. It is configured to flow to the discharge chamber C1.

상기 헤파 필터(260)는 0.3㎛기준 99.97% 이상의 포집 효율을 가지며, 사각형의 구조로 큰 토출 면적을 갖는 판형태의 헤파 필터로 구성된다. 이러한 헤파 필터(260)는 상단 토출챔버(C1)로부터 배출되는 공기를 여과하도록 설치된다.The hepa filter 260 has a collection efficiency of 99.97% or more based on 0.3 μm, and is composed of a plate-shaped hepa filter having a large discharge area in a rectangular structure. The hepa filter 260 is installed to filter the air discharged from the upper discharge chamber C1.

상기 디퓨저(270)는 상단 토출챔버(C1)로부터 배출되는 공기를 보다 멀리 확산시킬 수 있도록 하는 것으로, 상단 토출챔버(C1)에 설치되며, 동일한 방향으로 기울어지게 형성된 다수의 날개(271)가 원형의 구조로 배열된 것으로 구성된다.The diffuser 270 is to spread the air discharged from the upper discharge chamber C1 farther. The diffuser 270 is installed in the upper discharge chamber C1 and has a plurality of vanes 271 formed to be inclined in the same direction. It consists of arranged in the structure of.

이러한 디퓨저(270)에 의하면, 상단 토출챔버(C1)로부터 통해 배출되는 공조공기는 다수의 날개를 지나면서 선회기류를 형성하게 되며, 이처럼 디퓨저(270)를 이용하여 공조공기에 선회기류를 형성시킴으로써 공조공기의 도달거리를 증가시킬 수 있게 된다.According to the diffuser 270, the air conditioning air discharged from the upper discharge chamber (C1) forms a swirling air flow through a plurality of wings, by forming a swirling air in the air conditioning by using the diffuser 270 It is possible to increase the reach of air conditioning air.

상기 마감부재(300)는 항온항습유닛(200)과 수술공간(100)의 천장(100a) 사이를 폐쇄하는 것으로, 항온항습유닛(200)의 상단부로부터 수술공간(100)의 천장(100a)으로 연장되는 구조를 갖도록 설치된다.The closing member 300 is to close between the constant temperature and humidity unit 200 and the ceiling (100a) of the surgical space 100, from the upper end of the constant temperature and humidity unit 200 to the ceiling (100a) of the surgical space 100 It is installed to have an extended structure.

한편, 본 발명의 바람직한 실시예에 따른 마감부재(300)는 제1마감판재(310) 및 제2마감판재(320)로 구성된다.On the other hand, the finishing member 300 according to a preferred embodiment of the present invention is composed of a first finishing plate material 310 and the second finishing plate material (320).

상기 제1마감판재(310)는 항온항습유닛(200)을 구성하는 케이스(210)의 상면으로부터 수직 상부 방향으로 돌출되는 구조를 갖도록 케이스(210)에 고정되게 설치되며, 모서리를 형성하는 두 벽면 중 어느 한 벽면에 한 쪽 단부가 밀착되고, 나머지 한 벽면에 반대쪽 단부가 밀착되는 구조를 갖도록 형성된다.The first finishing plate 310 is fixed to the case 210 so as to have a structure protruding in the vertical upper direction from the upper surface of the case 210 constituting the constant temperature and humidity unit 200, two wall surfaces forming a corner One end is in close contact with one of the wall surfaces, and the other end is in close contact with the other wall surface.

상기 제2마감판재(320)는 제1마감판재(310)로부터 수술공간(100)의 천장(100a)으로 연장되는 구조를 갖도록 제1마감판재(310)의 상단에 결합된다.The second finish plate 320 is coupled to the upper end of the first finish plate 310 to have a structure extending from the first finish plate 310 to the ceiling (100a) of the surgical space 100.

이러한 제2마감판재(320)는 제1마감판재(310)와 마찬가지로 모서리를 형성하는 두 벽면을 연결하는 구조를 갖되, 제1마감판재(310)와 분리 구성되어 수술공간(100)의 천장(100a) 높이에 따라 제1마감판재(310)에 결합되는 위치를 조절하면서 항온항습유닛(200)과 수술공간(100)의 천장(100a) 사이를 폐쇄하게 된다.The second finishing plate 320 has a structure that connects two wall surfaces forming corners similarly to the first finishing plate 310, and is separated from the first finishing plate 310, the ceiling of the surgical space 100 ( 100a) closing the space between the constant temperature and humidity unit 200 and the ceiling 100a of the surgical space 100 while adjusting the position coupled to the first finishing plate 310 according to the height.

이러한 제1마감판재(310)와 제2마감판재(320)의 결합은 볼트와 너트, 리벳 등 공지의 체결방식이 이용될 수 있다.The coupling of the first finish plate 310 and the second finish plate 320 may be a known fastening method such as bolts, nuts, rivets.

한편, 상기 제2마감판재(320)는 제1마감판재(310)에 결합된 채로 상하로 이동이 가능한 구조를 갖도록 제1마감판재(310)의 상단부에 설치되어 수술공간(100)의 천장(100a) 높이에 따라 상하로 이동하면서 제1마감판재(310)와 수술공간(100)의 천장(100a)을 연결하도록 구성될 수도 있다.On the other hand, the second finishing plate 320 is installed on the upper end of the first finishing plate 310 so as to have a structure that can be moved up and down while being coupled to the first finishing plate 310 (the ceiling of the surgical space 100 ( 100a) it may be configured to connect the ceiling (100a) of the first finishing plate 310 and the surgical space 100 while moving up and down according to the height.

상기와 같이 구성된 본 발명에 따른 수술실 전용 클린항온항습시스템을 수술실에 적용하기 위해서는 먼저 실제 수술실의 크기와 구조를 고려하여 항온항습유닛(200)의 용량과 수량을 결정하여 공장에서 제작하고, 제작된 항온항습유닛(200)을 수술실의 모서리에 설치하게 된다.In order to apply the operating room dedicated clean constant temperature and humidity system according to the present invention configured as described above to the operating room first determine the capacity and quantity of the constant temperature and humidity unit 200 in consideration of the size and structure of the actual operating room fabricated and manufactured in the factory The thermo-hygrostat unit 200 is installed at the corner of the operating room.

상기 항온항습유닛(200)의 설치 시, 케이스(210)의 뒤쪽에 형성된 두 밀착대응면(211,212)이 수술실의 모서리를 형성하는 두 벽면(101,102)에 밀착되도록 항온항습유닛(200)을 배치하게 되며, 이때 케이스(210)의 배면(213)은 모서리로부터 이격되므로, 항온항습유닛(200)과 모서리의 사이에는 외기도입유로(S)가 자연스럽게 형성된다.When the thermo-hygrostat unit 200 is installed, the thermo-hygrostat unit 200 is disposed so that the two close contact surfaces 211 and 212 formed at the rear of the case 210 closely contact the two wall surfaces 101 and 102 forming the corners of the operating room. At this time, since the rear surface 213 of the case 210 is spaced apart from the corners, the outdoor air flow passage S is naturally formed between the constant temperature and humidity unit 200 and the edges.

한편, 상기 항온항습유닛(200)의 배치 전, 외기도입유로(S)에 연결되는 연결소켓(400)을 모서리의 천장(100a)에 설치하고, 상기 연결소켓(400)에 미도시된 외부 덕트를 연결하여 수술실 외부의 공기를 외기도입유로(S)로 공급할 수 있도록 하는 작업이 선행된다.On the other hand, before the arrangement of the constant temperature and humidity unit 200, the connecting socket 400 connected to the air inlet flow path (S) is installed on the ceiling (100a) of the corner, the outer duct not shown in the connecting socket 400 The operation of connecting the air to the outside air flow path (S) to the outside of the operating room is preceded by the operation.

상기 항온항습유닛(200)의 설치가 완료되면, 항온항습유닛(200)의 상단부와 천장(100a) 사이 공간을 마감부재(300)로 폐쇄하게 되며, 상기 마감부재(300)가 제1마감판재(310)와 제2마감판재(320)로 분할 구성된 경우, 수술실의 천장(100a) 높이에 따라 제2마감판재(320)의 위치를 조절한 상태에서 제1마감판재(310)에 결합시킴으로써, 보다 손쉽게 항온항습유닛(200)과 천장(100a) 사이의 공간을 폐쇄할 수 있게 된다.When the installation of the thermo-hygrostat unit 200 is completed, the space between the upper end of the thermo-hygrostat unit 200 and the ceiling 100a is closed by the finishing member 300, and the finishing member 300 is the first finishing plate material. When divided into 310 and the second finish plate 320, by coupling to the first finish plate 310 in a state where the position of the second finish plate 320 is adjusted according to the height of the ceiling (100a) of the operating room, The space between the thermo-hygrostat unit 200 and the ceiling 100a can be closed more easily.

상기와 같이 항온항습유닛(200)과 마감부재(300)를 설치함에 있어서, 필요한 경우, 항온항습유닛(200)과 벽면이 사이 그리고 마감부재(300)와 벽면 및 천장(100a)의 사이에 실링재를 추가적으로 시공할 수도 있다.In installing the constant temperature and humidity unit 200 and the finishing member 300 as described above, if necessary, the sealing material between the constant temperature and humidity unit 200 and the wall surface and between the closing member 300 and the wall surface and the ceiling (100a). May be additionally constructed.

이와 같이 항온항습유닛(200)이 설치된 경우, 항온항습유닛(200)에 내장된 외기 덕트(290)는 외기도입유로(S)에 연결되고 외기도입유로(S)는 수술실의 천장(100a)에 설치된 연결소켓(400)을 통해 외부 덕트에 연결되어 외기를 공급받게 되므로, 수술실의 양압유지 및 환기를 위한 덕트를 수술실의 내부에 설치할 필요가 없게 된다.When the thermo-hygrostat unit 200 is installed as described above, the external air duct 290 built in the thermo-hygrostat unit 200 is connected to the external air inlet passage S and the outdoor air inlet passage S is connected to the ceiling 100a of the operating room. Since it is connected to the external duct through the connection socket 400 is installed to receive the outside air, there is no need to install a duct for the positive pressure maintenance and ventilation of the operating room inside the operating room.

이처럼 본 발명에 따른 항온항습시스템에 의하면, 항온항습유닛(200)의 적절한 배치를 통해 외기도입구조를 형성하게 되므로, 수술실의 양압유지 및 환기를 위한 덕트가 외부로 노출되지 않아 실내마감을 보다 미려하게 할 수 있으며, 공사기간의 단축 및 공사비를 절감할 수 있을 뿐만 아니라 감염 방지에도 효과적이다.As described above, according to the constant temperature and humidity system according to the present invention, since the external air inlet structure is formed through the proper arrangement of the constant temperature and humidity unit 200, the ducts for maintaining the positive pressure and ventilation of the operating room are not exposed to the outside, so the interior is more beautiful. It can reduce the construction period, reduce the construction cost, and is effective in preventing infection.

또한, 수술실의 모서리를 활용한 설치구조로 인해 설치면적을 작게 차지하고, 의료장비와의 간섭우려가 적으며, 기류분포가 좋아 최적의 수술환경을 조성할 수 있게 된다.In addition, due to the installation structure using the corner of the operating room occupies a small installation area, less interference with medical equipment, good airflow distribution can create an optimal surgical environment.

본 발명은 상술한 특정의 바람직한 실시 예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형실시가 가능한 것은 물론이고, 그와 같은 변경은 청구범위 기재의 범위 내에 있게 된다.The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by any person having ordinary skill in the art without departing from the gist of the present invention claimed in the claims. Of course, such changes will fall within the scope of the claims.

<도면의 주요 부분에 대한 부호의 설명>
100: 수술공간 200: 항온항습유닛
210: 케이스 211,212: 밀착대응면
213: 배면 220: 냉방코일
230: 난방코일 240: 전극봉 가습기
250: EC 팬 260: 헤파 필터
270: 디퓨저 271: 날개
290: 외기 덕트 291: 외기 댐퍼
300: 마감부재 310: 제1마감판재
320: 제2마감판재<Explanation of symbols for the main parts of the drawings>
100: surgery space 200: constant temperature and humidity unit
210: case 211,212: close contact surface
213: rear face 220: cooling coil
230: heating coil 240: electrode humidifier
250: EC fan 260: Hepa filter
270: diffuser 271: wings
290: air duct 291: air damper
300: finishing member 310: first finishing plate
320: second finish plate

Claims (5)

수술장비에 의한 수술이 이루어지며. 2개의 벽이 180도 이내의 사이각을 갖도록 형성된 적어도 하나의 모서리를 포함하는 수술공간(100);
상기 모서리를 형성하는 두 벽에 마주한 채로 밀착되는 2개의 밀착대응면(211,212)과, 상기 두 밀착대응면(211,212)을 서로 연결하되 상기 모서리로부터 이격된 배면(213)을 포함하여 수술공간(100)을 형성하는 벽면과 함께 외기도입유로(S)를 형성하도록 이루어진 케이스(210)의 내부에 공기의 유동과 온도 및 습도의 조절을 위한 장비가 설치된 것으로 이루어진 항온항습유닛(200); 및
상기 모서리에 배치된 항온항습유닛(200)으로부터 수술공간(100)의 천장(100a)으로 연장되게 설치되어 항온항습유닛(200)과 천장(100a) 사이 공간을 폐쇄하는 마감부재(300);로 구성되되,
상기 항온항습유닛(200)은, 원형구조로 배열된 다수의 날개(271)가 동일한 방향으로 기울어지게 형성된 디퓨저(270); 상기 외기도입유로(S)와 연결되는 구조를 갖도록 내장된 외기 덕트(290); 및 상기 외기 덕트(290)의 유로를 개폐하도록 외기 덕트(290)에 설치된 외기 댐퍼(291);를 포함하여 구성되고,
상기 마감부재(300)는, 상기 항온항습유닛(200)의 상단부로부터 상부 방향으로 돌출되게 형성된 제1마감판재(310); 및 상기 제1마감판재(310)와 수술공간(100)의 천장(100a)을 연결하도록 제1마감판재(310)에 결합되는 제2마감판재(320);로 구성된 것을 특징으로 하는 수술실 전용 클린항온항습시스템.Surgery is performed by surgical equipment. A surgical space 100 including at least one corner formed such that two walls have an angle within 180 degrees;
The surgical space 100 includes two close contact surfaces 211 and 212 which are in close contact with two walls forming the corners, and a back surface 213 which is spaced apart from the corners by connecting the two close contact surfaces 211 and 212 with each other. Constant temperature and humidity unit 200 consisting of equipment for controlling the flow of air and temperature and humidity in the interior of the case 210 formed to form an external air inlet flow path (S) with a wall to form a); And
A finishing member 300 installed to extend from the constant temperature and humidity unit 200 disposed at the corner to the ceiling 100a of the surgical space 100 to close the space between the constant temperature and humidity unit 200 and the ceiling 100a; Composed,
The constant temperature and humidity unit 200, the plurality of wings 271 arranged in a circular structure in which the diffuser 270 is inclined in the same direction; An outside air duct 290 embedded to have a structure connected to the outside air inlet passage S; And an external air damper 291 installed in the external air duct 290 to open and close the flow path of the external air duct 290.
The finishing member 300, the first finishing plate member 310 formed to protrude upward from the upper end of the constant temperature and humidity unit 200; And a second finishing plate 320 coupled to the first finishing plate 310 to connect the first finishing plate 310 and the ceiling 100a of the surgical space 100. Constant temperature and humidity system. 삭제delete 삭제delete 삭제delete 청구항 1에 있어서,
상기 케이스(210)는 하단 공조챔버(C2)와 상단 토출챔버(C1)를 포함하며,
상기 하단 공조챔버(C2)에 냉방코일(220)과 난방코일(230) 및 전극봉 가습기(240)가 설치되고,
상기 상단 토출챔버(C1)에 EC 팬(250)과 헤파 필터(260) 및 디퓨저(270)가 설치된 것을 특징으로 하는 수술실 전용 클린항온항습시스템.The method according to claim 1,
The case 210 includes a lower air conditioning chamber C2 and an upper discharge chamber C1,
Cooling coil 220 and heating coil 230 and the electrode humidifier 240 is installed in the lower air conditioning chamber (C2),
Clean room temperature and humidity system for the operating room, characterized in that the EC fan 250, the HEPA filter 260 and the diffuser 270 is installed in the upper discharge chamber (C1).
KR1020190016105A 2019-02-12 2019-02-12 Air clean precision air conditioner system for operating room KR102007167B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113175726A (en) * 2021-04-27 2021-07-27 青岛市中心医院 Quiet center new trend system of joining in marriage

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030024091A (en) 2001-09-17 2003-03-26 이덕원 Double hook safety clamping machine
KR200419240Y1 (en) * 2006-03-31 2006-06-19 박성수 Gab finishing member for between the furnitrure and inner wall surface
KR20070044092A (en) * 2005-10-24 2007-04-27 허지웅 A corner stand type air conditioner with fresh air suction system
US20150192319A1 (en) * 2014-01-06 2015-07-09 Samsung Electronics Co., Ltd. Guide blade and air conditioner having the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030024091A (en) 2001-09-17 2003-03-26 이덕원 Double hook safety clamping machine
KR20070044092A (en) * 2005-10-24 2007-04-27 허지웅 A corner stand type air conditioner with fresh air suction system
KR200419240Y1 (en) * 2006-03-31 2006-06-19 박성수 Gab finishing member for between the furnitrure and inner wall surface
US20150192319A1 (en) * 2014-01-06 2015-07-09 Samsung Electronics Co., Ltd. Guide blade and air conditioner having the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113175726A (en) * 2021-04-27 2021-07-27 青岛市中心医院 Quiet center new trend system of joining in marriage

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