WO2022045761A1 - Portable cooling system for protective clothing - Google Patents

Portable cooling system for protective clothing Download PDF

Info

Publication number
WO2022045761A1
WO2022045761A1 PCT/KR2021/011355 KR2021011355W WO2022045761A1 WO 2022045761 A1 WO2022045761 A1 WO 2022045761A1 KR 2021011355 W KR2021011355 W KR 2021011355W WO 2022045761 A1 WO2022045761 A1 WO 2022045761A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
cooling
coupled
protective clothing
cooling system
Prior art date
Application number
PCT/KR2021/011355
Other languages
French (fr)
Korean (ko)
Inventor
김종배
Original Assignee
㈜엔케이이노베이션
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020210102865A external-priority patent/KR102393250B1/en
Application filed by ㈜엔케이이노베이션 filed Critical ㈜엔케이이노베이션
Publication of WO2022045761A1 publication Critical patent/WO2022045761A1/en

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D1/00—Garments
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/002—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/002—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment
    • A41D13/005—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment with controlled temperature
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/02—Overalls, e.g. bodysuits or bib overalls
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/12—Surgeons' or patients' gowns or dresses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B21/00—Machines, plants or systems, using electric or magnetic effects
    • F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N10/00—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects
    • H10N10/10—Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects

Definitions

  • the present invention relates to a portable cooling system for a hazmat suit, and relates to a portable cooling system for a hazmat suit that can be lightened without the need for connection of an external device, and can improve wearability and activity of a wearer.
  • New Normal a new standard
  • SARS coronavirus
  • MERS coronavirus
  • COVID19 a new standard
  • respiratory-related infectious diseases are predicted to appear newly in the future.
  • a protective suit to protect medical workers from risk factors such as bacteria and viruses is worn together with a mask and safety glasses. phenomenon, which deteriorates the working environment of medical staff and affects medical safety. In particular, the problem of protective clothing as described above can be seen as one of the causes of increased fatigue of medical staff according to the situation in which the corona outbreak continues for a long time.
  • Korean Patent No. 10-2056913 In order to solve this problem of protective clothing, Korean Patent No. 10-2056913, 'Clothing with cooling device' and Korean Patent No. 10-2245676, 'Backpack type protective clothing cooling device' have been proposed.
  • the technology disclosed in Korean Patent No. 10-2056913 may cause discomfort to medical workers wearing it for a long time due to the weight of the cooling device inside the clothing and the structure of the cooling device, and Korean Patent Registration No. 10-2245676
  • movement of the wearer may be restricted due to a backpack-type cooling device and an externally connected hose, and fatigue may further increase due to a sense of weight or volume.
  • Patent Document 0001 Korean Patent No. 10-2056913 (Registration Date: December 11, 2019)
  • Patent Document 0002 Korean Patent Registration No. 10-2056913 (Registration Date: April 22, 2021)
  • Patent Document 0003 Korean Patent Application Laid-Open No. 10-2018-0034051 (published on April 04, 2018)
  • Patent Document 0004 Japanese Patent No. 6827482 (Registration Date: January 21, 2021)
  • An object of the present invention is to provide a portable cooling system for protective clothing that can be lightweight without the need for connection of an external device, and can improve wearability and activity of the wearer.
  • the present invention includes: a first housing in which a first air circulation member is located and provides a first circulation space through which external air is introduced and circulated; a second housing in which the second air circulation member is located and provides a second circulation space for cooling and circulating the air inside the protective clothing; a partition wall coupled to hermetically seal between the first housing and the second housing, to which a first air circulation member is coupled to one side thereof and to which a second air circulation member is coupled to the other side thereof; and a cooling member that is spaced apart from the first air circulation member and the second air circulation member, passes through the partition wall and is coupled, cools the air in the second circulation space, and supplies it to the inside of the protective clothing; including, airtight with the outside It is possible to provide a portable cooling system for a protective suit, characterized in that combined with the protective suit to do so.
  • the first housing protrudes to the outside of the protective suit and is coupled, and an external air inlet through which external air is introduced through the first air circulation member is introduced, and the introduced external air passes through the first circulation space to the outside. It may include an external air outlet that is discharged to, and the outer peripheral surfaces of the external air inlet and the external air outlet may be airtightly coupled to the protective suit.
  • the portable cooling system for the protective suit may include a sealing member in a coupling region between the external air inlet and the external air outlet and the protective suit.
  • the second housing may include a plurality of slits on an outer circumferential surface of a region corresponding to the second air circulation member, and the air inside the protective suit may be introduced from the second air circulation member and introduced into the slits.
  • the second housing may be provided with a cooling air outlet at one side of an area corresponding to the cooling member so that the air cooled from the cooling member is discharged to the inside of the protective suit.
  • the portable cooling system for protective clothing includes a cooling air branch member having a coupling part coupled to the cooling air outlet, and a pair of branching parts branching from the coupling part, and a cooling air supply tube is provided from the branching part, respectively. It may be coupled to supply cooling air to the upper and lower parts of the human body, respectively.
  • the cooling member includes a thermoelectric element unit for cooling air through heat exchange, a heat dissipating unit coupled to one side of the thermoelectric element unit and positioned in the first circulation space to discharge a relatively heated temperature through heat exchange; It may include a cooling fin unit coupled to the other side of the element unit and positioned in the second circulation space to provide a temperature cooled by heat exchange.
  • the portable cooling system for protective clothing is to cool and circulate the air inside the protective clothing that is blocked from the outside and heated by body temperature, and can be lightweight without the need for connection of an external device, thereby reducing the wearer's weight. There is an advantage of improving wearing convenience and activity.
  • FIG. 1 is a front view showing a protective suit equipped with a portable cooling system for protective clothing according to an embodiment of the present invention
  • FIG. 2 is a perspective view of the front of a portable cooling system for protective clothing according to an embodiment of the present invention
  • FIG. 3 is a perspective view of the rear of the portable cooling system for protective clothing according to an embodiment of the present invention.
  • FIG. 4 is an exploded perspective view of a portable cooling system for protective clothing according to an embodiment of the present invention.
  • FIG. 1 is a front view showing a protective suit equipped with a portable cooling system for protective clothing according to an embodiment of the present invention
  • FIG. 2 is a perspective view of the front of the portable cooling system for protective clothing according to an embodiment of the present invention
  • FIG. 4 is an exploded perspective view of the portable cooling system for protective clothing according to an embodiment of the present invention.
  • the portable cooling system 10 for protective clothing provides a first circulation space in which the first air circulation member 400 is located, and external air is introduced and circulated. to the first housing 100; a second housing 200 in which the second air circulation member 900 is located and provides a second circulation space for cooling and circulating the air inside the protective clothing;
  • the first housing 100 and the second housing 200 are coupled to airtightly, the first air circulation member 400 is coupled to one side, and the second air circulation member 900 is coupled to the other side.
  • bulkhead 300; and the first air circulation member 400 and the second air circulation member 900 are spaced apart from each other to pass through the bulkhead 300 and are coupled, cool the air in the second circulation space, and enter the protective clothing 20 into the inside.
  • the portable cooling system 10 for a hazmat suit may be coupled to the front side of the hazmat suit 20 in FIG. 1 , it may be coupled to the rear side of the hazmat suit 20 if necessary, and the coupled position is not limited thereto.
  • the hazmat suit 20 is a portable cooling system 10 for the hazmat suit.
  • the hazmat suit 20 may be provided with a hazmat suit coupling member 22 in the coupling region.
  • the first housing 100 may provide a first circulation space in which the first air circulation member 400 is located, in which external air is introduced and circulated, and is airtight from the outside and combined with the protective suit 20 .
  • the first housing 100 protrudes to the outside of the protective suit 20 and is coupled, and is derived from the first air circulation member 400 and an external air inlet 110 through which external air is introduced; , an external air outlet 120 through which the introduced external air is discharged to the outside through the first circulation space, and the outer peripheral surfaces of the external air inlet 110 and the external air outlet 120 are the protective clothing 20 and may be hermetically coupled. That is, the portable cooling system 10 for protective clothing and the protective clothing 20 seal the area other than the outside air inlet 110 and the outside air outlet 120 to block external air that does not go through the portable cooling system 10 for protective clothing. can
  • the portable cooling system 10 for the protective suit may include a sealing member 600 in a coupling region between the external air inlet 110 and the external air outlet 120 and the protective suit 20 .
  • the sealing member 600 is formed with a ring-shaped concave groove 610 so as to be hermetically coupled with a sealing portion (not shown) having elastic force provided in the coupling region of the protective clothing 20, so that the sealing portion of the protective clothing 20 and By being combined, it is possible to further help airtightness with the outside air.
  • the second housing 200 may provide a second circulation space in which the second air circulation member 900 is located, the air inside the protective clothing 20 is cooled and circulated, and the partition wall 300 is formed in the first housing ( 100 ) and the second housing 200 may be airtightly coupled.
  • a separate airtight member (not shown) may be coupled together along the coupling area.
  • first air circulation member 400 is coupled to one side of the partition wall 300 and the second air circulation member 900 is coupled to the other side thereof, so that the first air circulation member 400 is provided in the first circulation space.
  • the second air circulation member 900 may be located in the second circulation space. That is, as shown in FIG. 2 , when the first air circulation member 400 is operated, external air is introduced from the external air inlet 110 , and the introduced external air passes through the first circulation space and passes through the external air outlet ( 120) can be released to the outside.
  • the second housing 200 is provided with a plurality of slits 210 on the outer peripheral surface of the region corresponding to the second air circulation member 900, and the air inside the protective clothing 20 is the second air circulation. It may be introduced from the member 900 and introduced into the slit 210 . That is, when the second air circulation member 900 is operated as shown in FIG. 2 , air heated by the body temperature inside the protective suit 20 from the slit 210 flows into the second circulation space, and the introduced air flows into the second circulation space. 2 It may be discharged into the protective suit 20 through the cooling air outlet 220 through the circulation space.
  • the cooling member 500 is spaced apart from the first air circulation member 400 and the second air circulation member 900 and penetrates the bulkhead 300 and is coupled, cools the air in the second circulation space, and protects the protective clothing (20) Can be supplied internally.
  • the second housing 200 may have a cooling air discharge port ( 220) may be provided. That is, when air heated by the body temperature inside the protective suit 20 from the slit 210 flows into the second circulation space, the introduced air may be cooled by the cooling member 500 , and the cooled air is cooled by cooling air. It may be discharged into the protective suit 20 through the discharge port 220 .
  • the cooling member 500 is coupled to a thermoelectric element part 520 that cools air through heat exchange, and one side of the thermoelectric element part 520, is located in the first circulation space, and is relatively heated through heat exchange. It is to include a heat dissipating unit 510 for discharging the temperature, and a cooling fin unit 530 coupled to the other side of the thermoelectric element unit 520 and positioned in the second circulation space to provide a temperature cooled by heat exchange.
  • thermoelectric cooling is performed through heat exchange.
  • thermoelectric cooling since a refrigerant and a compressor are not used, it is relatively free from noise and can be compact by reducing its size.
  • thermoelectric cooling method enables temperature control through current control, power consumption can be efficiently achieved.
  • the cooling member 500 includes a heat exchange part in the form of a metal foam having a wider specific surface area or a heat exchange part through a metal wire, thereby increasing cooling efficiency and reducing weight.
  • the heat dissipating unit 510 coupled to one side of the thermoelectric element unit 520 is relatively heated during the heat exchange to the outside through the air moving in the first circulation space. can be emitted. That is, external air is introduced from the external air inlet 110 by the operation of the first air circulation member 400 , and the introduced external air passes through the first circulation space together with the heat of the heat dissipating unit 510 to the outside. Heat may be emitted to the outside through the air outlet 120 .
  • the cooling fin unit 530 coupled to the other side of the thermoelectric element unit 520 can cool the heated air inside the protective suit introduced into the second circulation space by the operation of the second air circulation member 900 through heat exchange.
  • the cooled air may be discharged into the protective suit 20 through the cooling air outlet 220 . That is, the portable cooling system 10 for protective clothing provides a separate space for cooling (second circulation space) and heat dissipation (first circulation space) with the cooling member 500 as the center, so as to be airtight with the outside, and the protective clothing A cooling circulation of the internal air may be provided.
  • the first air circulation member 400, the second air circulation member 900, or the cooling member 500 may receive power using, for example, a portable rechargeable battery such as an auxiliary battery, and the first housing ( 100) inside or outside the battery may be mounted.
  • a portable rechargeable battery such as an auxiliary battery
  • the portable cooling system 10 for protective clothing has the bulkhead airtight member 800 interposed therebetween to improve the airtight performance of the area where the cooling member 500 is mounted. It is possible to prevent each air moving in the first circulation space and the second circulation space from mixing with each other.
  • the cooling air outlet 220 of the second housing 200 may be provided in one or a pair, and when provided as a pair, a cooling air supply tube (not shown) is coupled to each cooling air outlet, respectively. It is divided into upper and lower parts of the human body and can supply cooling air.
  • the protective clothing 20 has a fixing ring to which the cooling air supply tube can be fixed, so that discomfort for the wearer's movement can be reduced.
  • the portable cooling system 10 for protective clothing includes a coupling part 710 coupled to the cooling air outlet 220 and the coupling part 710 when a single cooling air outlet 220 is provided.
  • a coupling part 710 coupled to the cooling air outlet 220 and the coupling part 710 when a single cooling air outlet 220 is provided.
  • a cooling air supply tube (not shown) is coupled from the branch unit 720 to supply cooling air to the upper and lower portions of the human body.
  • the portable cooling system 10 for a protective suit is cut off from the outside and cools and circulates the air inside the protective suit heated by body temperature, so that it can be reduced in weight without the need for connection of an external device, Accordingly, there is an advantage in that the wearer's wearing comfort and activity can be improved.

Abstract

Provided is a portable cooling system for protective clothing, the portable cooling system comprising: a first housing in which a first air circulation member is located and which provides a first circulation space for external air to flow into and circulate; a second housing in which a second air circulation member is located and which provides a second circulation space for cooling and circulating air inside the protective clothing; a partition wall which couples the first housing and the second housing so that the coupling therebetween is airtight, and which has one side coupled to the first air circulation member and the other side coupled to the second air circulation member; and a cooling member which is spaced apart from the first air circulation member and the second air circulation member and is coupled by passing through the partition wall, and which cools air inside the second circulation space and supplies the cooled air into the protective clothing, wherein the portable cooling system is coupled to the protective clothing so as to be airtight with respect to the outside.

Description

방호복용 휴대용 냉각시스템Portable cooling system for protective clothing
본 발명은 방호복용 휴대용 냉각시스템에 대한 것으로, 외부 장치의 연결이 필요없이 경량화할 수 있으며, 착용자의 착용 편의성 및 활동성을 향상시킬 수 있는 방호복용 휴대용 냉각시스템에 관한 것이다.The present invention relates to a portable cooling system for a hazmat suit, and relates to a portable cooling system for a hazmat suit that can be lightened without the need for connection of an external device, and can improve wearability and activity of a wearer.
최근 코로나 장기화로 인한 마스크 착용의 일상화, 비대면 서비스의 증가 등 새로운 표준(New Normal)의 시대에 직면해 있으며, 시대의 변화는 코로나 바이러스와 그의 변이로 인하여 더욱 가속화되고 있다. 즉, 백신이 지속적으로 개발되더라도, 사스, 메르스, COVID19 등 지금까지와 같은 코로나 바이러스의 변이는 발생할 가능성이 있으며, 호흡기 관련 전염병은 미래에도 새롭게 나타날 것으로 예측한다.Recently, we are facing an era of a new standard (New Normal), such as the daily routine of wearing a mask due to the prolonged corona virus and the increase of non-face-to-face services. In other words, even if vaccines are continuously developed, there is a possibility that mutations of the coronavirus such as SARS, MERS, and COVID19 will occur, and respiratory-related infectious diseases are predicted to appear newly in the future.
세균, 바이러스와 같은 위험요인으로부터 의료 종사자를 보호하기 위한 방호복은 마스크, 보안경과 함께 착용되는 것으로, 기존의 의료진용 방호복의 경우 통기성이 떨어져 장시간 착용 시 방호복 내부 온도 증가로 인한 다량의 땀 배출과 탈수 현상을 발생시키고, 이는 의료진의 작업환경을 악화시켜 의료 안정성에도 영향을 미치고 있다. 특히, 상기와 같은 방호복의 문제는 코로나 발생이 장기적으로 지속되는 상황에 따라 의료진의 피로도가 증가되는 원인 중의 하나라 볼 수 있다.A protective suit to protect medical workers from risk factors such as bacteria and viruses is worn together with a mask and safety glasses. phenomenon, which deteriorates the working environment of medical staff and affects medical safety. In particular, the problem of protective clothing as described above can be seen as one of the causes of increased fatigue of medical staff according to the situation in which the corona outbreak continues for a long time.
이를 해결하기 위해 하절기 운영지침을 별도로 마련하고, 외부 선별진료소를 대상으로 의료 종사자에게 냉각 조끼를 배포하고 있다. 하지만, 위생과 수급의 문제로 냉각 조끼는 크게 실용성을 얻을 수 없는 상황이고, 한정된 의료진의 규모와 비교해볼 때 신규확진자가 늘어나는 상태가 지속된다면 하절기 운영지침 또한 지키기 어려울 수 있다.To solve this problem, a separate summer operation guideline has been prepared and cooling vests are being distributed to medical workers targeting external screening clinics. However, due to hygiene and supply and demand problems, cooling vests cannot be practically obtained, and compared to the limited size of medical staff, if the number of new cases continues to increase, it may be difficult to follow the summer operating guidelines.
이와 같은 방호복의 문제를 해결하기 위하여 한국등록특허 제10-2056913호,‘냉각장치를 구비한 의류’및 한국등록특허 제10-2245676호,‘백팩 타입 방호복 냉각장치’가 제시된 바 있다. 그러나, 한국등록특허 제10-2056913호에 개시된 기술은 의류 내부의 냉각장치의 무게감과 냉각장치의 구조로 인해 장시간 착용 시 착용한 의료 종사자에게 불편함이 발생할 수 있고, 한국등록특허 제10-2245676호에 개시된 기술은 백팩 타입의 냉각장치와 외부로 연결된 연결호스로 인해 착용자의 움직임에 제한이 있을 수 있으며, 무게감 또는 부피감으로 인해 피로도가 더 증가할 수 있다. In order to solve this problem of protective clothing, Korean Patent No. 10-2056913, 'Clothing with cooling device' and Korean Patent No. 10-2245676, 'Backpack type protective clothing cooling device' have been proposed. However, the technology disclosed in Korean Patent No. 10-2056913 may cause discomfort to medical workers wearing it for a long time due to the weight of the cooling device inside the clothing and the structure of the cooling device, and Korean Patent Registration No. 10-2245676 In the technology disclosed in the above issue, movement of the wearer may be restricted due to a backpack-type cooling device and an externally connected hose, and fatigue may further increase due to a sense of weight or volume.
[선행기술문헌] [Prior art literature]
(특허문헌 0001) 한국등록특허 제10-2056913호(등록일: 2019년 12월 11일)(Patent Document 0001) Korean Patent No. 10-2056913 (Registration Date: December 11, 2019)
(특허문헌 0002) 한국등록특허 제10-2056913호(등록일: 2021년 04월 22일)(Patent Document 0002) Korean Patent Registration No. 10-2056913 (Registration Date: April 22, 2021)
(특허문헌 0003) 한국공개특허 제10-2018-0034051호(공개일: 2018년 04월 04일)(Patent Document 0003) Korean Patent Application Laid-Open No. 10-2018-0034051 (published on April 04, 2018)
(특허문헌 0004) 일본등록특허 제6827482호(등록일: 2021년 01월 21일)(Patent Document 0004) Japanese Patent No. 6827482 (Registration Date: January 21, 2021)
본 발명이 이루고자 하는 기술적 과제는, 외부 장치의 연결이 필요 없이 경량화할 수 있으며, 착용자의 착용 편의성 및 활동성을 향상시킬 수 있는 방호복용 휴대용 냉각시스템을 제공하는 것에 목적이 있다.An object of the present invention is to provide a portable cooling system for protective clothing that can be lightweight without the need for connection of an external device, and can improve wearability and activity of the wearer.
본 발명의 목적은 이상에서 언급한 목적으로 제한되지 않으며, 언급되지 않은 또 다른 목적들은 아래의 기재로부터 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자에게 명확하게 이해될 수 있을 것이다.The object of the present invention is not limited to the object mentioned above, and other objects not mentioned will be clearly understood by those of ordinary skill in the art to which the present invention belongs from the following description.
상기의 문제를 해결하기 위하여 본 발명은 제1 공기순환부재가 위치하고, 외부의 공기가 유입되어 순환되는 제1 순환공간을 제공하는 제1 하우징; 제2 공기순환부재가 위치하고, 방호복 내부의 공기를 냉각하여 순환시키는 제2 순환공간을 제공하는 제2 하우징; 상기 제1 하우징과 제2 하우징 사이를 기밀하도록 결합되되, 일측면에는 제1 공기순환부재가 결합되고, 타측면에는 제2 공기순환부재가 결합되는 격벽; 및 상기 제1 공기순환부재 및 제2 공기순환부재와 이격되어 상기 격벽을 관통하며 결합되고, 상기 제2 순환공간 내부의 공기를 냉각시키며 방호복 내부로 공급하는 냉각부재;를 포함하고, 외부와 기밀하도록 방호복과 결합되는 것을 특징으로 하는 방호복용 휴대용 냉각시스템을 제공할 수 있다.In order to solve the above problem, the present invention includes: a first housing in which a first air circulation member is located and provides a first circulation space through which external air is introduced and circulated; a second housing in which the second air circulation member is located and provides a second circulation space for cooling and circulating the air inside the protective clothing; a partition wall coupled to hermetically seal between the first housing and the second housing, to which a first air circulation member is coupled to one side thereof and to which a second air circulation member is coupled to the other side thereof; and a cooling member that is spaced apart from the first air circulation member and the second air circulation member, passes through the partition wall and is coupled, cools the air in the second circulation space, and supplies it to the inside of the protective clothing; including, airtight with the outside It is possible to provide a portable cooling system for a protective suit, characterized in that combined with the protective suit to do so.
상기 제1 하우징은, 상기 방호복의 외측으로 돌출되어 결합되며, 상기 제1 공기순환부재로부터 유도되어 외부의 공기가 유입되는 외부공기 유입구와, 유입된 외부 공기가 상기 제1 순환공간을 통과하여 외부로 방출되는 외부공기 유출구를 포함하고, 상기 외부공기 유입구 및 외부공기 유출구의 외주면은 상기 방호복과 기밀 결합되는 것일 수 있다.The first housing protrudes to the outside of the protective suit and is coupled, and an external air inlet through which external air is introduced through the first air circulation member is introduced, and the introduced external air passes through the first circulation space to the outside. It may include an external air outlet that is discharged to, and the outer peripheral surfaces of the external air inlet and the external air outlet may be airtightly coupled to the protective suit.
상기 방호복용 휴대용 냉각시스템은, 상기 외부공기 유입구 및 외부공기 유출구와 상기 방호복 사이의 결합영역에 실링부재를 구비하는 것일 수 있다.The portable cooling system for the protective suit may include a sealing member in a coupling region between the external air inlet and the external air outlet and the protective suit.
상기 제2 하우징은, 상기 제2 공기순환부재에 대응하는 영역의 외주면에 복수 개의 슬릿을 구비하고, 방호복 내부의 공기는 상기 제2 공기순환부재로부터 유도되어 상기 슬릿으로 유입되는 것일 수 있다.The second housing may include a plurality of slits on an outer circumferential surface of a region corresponding to the second air circulation member, and the air inside the protective suit may be introduced from the second air circulation member and introduced into the slits.
상기 제2 하우징은, 상기 냉각부재로부터 냉각된 공기가 방호복 내부로 방출되도록 상기 냉각부재에 대응하는 영역의 일측부에 냉각공기 방출구를 구비하는 것일 수 있다.The second housing may be provided with a cooling air outlet at one side of an area corresponding to the cooling member so that the air cooled from the cooling member is discharged to the inside of the protective suit.
상기 방호복용 휴대용 냉각시스템은, 상기 냉각공기 방출구에 결합되는 결합부와, 상기 결합부로부터 분기되는 분기부 한쌍을 구비하는 냉각공기 분기부재를 포함하고, 상기 분기부로부터 각각 냉각공기 공급 튜브가 결합되고, 인체의 상부 및 하부로 각각 냉각공기를 공급하는 것일 수 있다.The portable cooling system for protective clothing includes a cooling air branch member having a coupling part coupled to the cooling air outlet, and a pair of branching parts branching from the coupling part, and a cooling air supply tube is provided from the branching part, respectively. It may be coupled to supply cooling air to the upper and lower parts of the human body, respectively.
상기 냉각부재는, 열교환을 통하여 공기를 냉각시키는 열전소자부와, 상기 열전소자부의 일측부와 결합되어 제1 순환공간에 위치하며 열교환으로 상대적으로 가열된 온도를 방출시키는 열방출부와, 상기 열전소자부의 타측부와 결합되어 제2 순환공간에 위치하며 열교환으로 냉각된 온도를 제공하는 냉각핀부를 포함하는 것일 수 있다.The cooling member includes a thermoelectric element unit for cooling air through heat exchange, a heat dissipating unit coupled to one side of the thermoelectric element unit and positioned in the first circulation space to discharge a relatively heated temperature through heat exchange; It may include a cooling fin unit coupled to the other side of the element unit and positioned in the second circulation space to provide a temperature cooled by heat exchange.
본 발명의 실시예에 따른 방호복용 휴대용 냉각시스템은 외부와는 차단되고 체온에 의해 가열된 방호복 내부의 공기를 냉각하며 순환시키는 것으로, 외부 장치의 연결이 필요 없이 경량화할 수 있으며, 그로 인해 착용자의 착용 편의성 및 활동성을 향상시킬 수 있는 장점이 있다.The portable cooling system for protective clothing according to an embodiment of the present invention is to cool and circulate the air inside the protective clothing that is blocked from the outside and heated by body temperature, and can be lightweight without the need for connection of an external device, thereby reducing the wearer's weight. There is an advantage of improving wearing convenience and activity.
도 1은 본 발명의 실시예에 따른 방호복용 휴대용 냉각시스템이 장착된 방호복을 나타낸 정면도,1 is a front view showing a protective suit equipped with a portable cooling system for protective clothing according to an embodiment of the present invention;
도 2는 본 발명의 실시예에 따른 방호복용 휴대용 냉각시스템의 정면에 대한 사시도,2 is a perspective view of the front of a portable cooling system for protective clothing according to an embodiment of the present invention;
도 3은 본 발명의 실시예에 따른 방호복용 휴대용 냉각시스템의 배면에 대한 사시도,3 is a perspective view of the rear of the portable cooling system for protective clothing according to an embodiment of the present invention;
도 4는 본 발명의 실시예에 따른 방호복용 휴대용 냉각시스템의 분해 사시도이다.4 is an exploded perspective view of a portable cooling system for protective clothing according to an embodiment of the present invention.
이하, 첨부한 도면들을 참조하여 본 발명의 바람직한 실시예들을 상세히 설명한다. 다음에 소개되는 실시예들은 당업자에게 본 발명의 사상이 충분히 전달될 수 있도록 하기 위해 예로서 제공되어지는 것이다. 따라서, 본 발명은 이하 설명되어지는 실시예들에 한정되지 않고 다른 형태로 구체화될 수도 있다. 그리고, 도면들에 있어서, 층 및 영역의 길이, 두께 등은 편의를 위하여 과장되어 표현될 수도 있다. 명세서 전체에 걸쳐서 동일한 참조번호들은 동일한 구성요소들을 나타낸다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The embodiments introduced below are provided as examples so that the spirit of the present invention can be sufficiently conveyed to those skilled in the art. Accordingly, the present invention is not limited to the embodiments described below and may be embodied in other forms. And, in the drawings, the length, thickness, etc. of layers and regions may be exaggerated for convenience. Like reference numerals refer to like elements throughout.
도 1은 본 발명의 실시예에 따른 방호복용 휴대용 냉각시스템이 장착된 방호복을 나타낸 정면도이고, 도 2는 본 발명의 실시예에 따른 방호복용 휴대용 냉각시스템의 정면에 대한 사시도이고, 도 3은 본 발명의 실시예에 따른 방호복용 휴대용 냉각시스템의 배면에 대한 사시도이고, 도 4는 본 발명의 실시예에 따른 방호복용 휴대용 냉각시스템의 분해 사시도이다.1 is a front view showing a protective suit equipped with a portable cooling system for protective clothing according to an embodiment of the present invention, FIG. 2 is a perspective view of the front of the portable cooling system for protective clothing according to an embodiment of the present invention, and FIG. 4 is an exploded perspective view of the portable cooling system for protective clothing according to an embodiment of the present invention.
도 1 내지 도 4를 참조하면, 본 발명의 실시예에 따른 방호복용 휴대용 냉각시스템(10)은 제1 공기순환부재(400)가 위치하고, 외부의 공기가 유입되어 순환되는 제1 순환공간을 제공하는 제1 하우징(100); 제2 공기순환부재(900)가 위치하고, 방호복 내부의 공기를 냉각하여 순환시키는 제2 순환공간을 제공하는 제2 하우징(200); 상기 제1 하우징(100)과 제2 하우징(200) 사이를 기밀하도록 결합되되, 일측면에는 제1 공기순환부재(400)가 결합되고, 타측면에는 제2 공기순환부재(900)가 결합되는 격벽(300); 및 상기 제1 공기순환부재(400) 및 제2 공기순환부재(900)와 이격되어 상기 격벽(300)을 관통하며 결합되고, 상기 제2 순환공간 내부의 공기를 냉각시키며 방호복(20) 내부로 공급하는 냉각부재(500);를 포함하고, 외부와 기밀하도록 방호복(20)과 결합되는 것일 수 있다. 방호복용 휴대용 냉각시스템(10)은 도 1에서는 방호복(20)의 전면에 결합되는 것으로 도시하였으나, 필요에 따라 방호복(20)의 후면에 결합될 수도 있으며, 결합되는 위치는 이에 한정되는 것은 아니다. 또한, 방호복용 휴대용 냉각시스템(10)과 방호복(20)과 의 결합 및 방호복(20)에 대한 방호복용 휴대용 냉각시스템(10)의 지지를 위해, 방호복(20)은 방호복용 휴대용 냉각시스템(10)과 방호복(20)의 결합 영역에 방호복 결합부재(22)를 마련할 수 있다. 1 to 4, the portable cooling system 10 for protective clothing according to an embodiment of the present invention provides a first circulation space in which the first air circulation member 400 is located, and external air is introduced and circulated. to the first housing 100; a second housing 200 in which the second air circulation member 900 is located and provides a second circulation space for cooling and circulating the air inside the protective clothing; The first housing 100 and the second housing 200 are coupled to airtightly, the first air circulation member 400 is coupled to one side, and the second air circulation member 900 is coupled to the other side. bulkhead 300; and the first air circulation member 400 and the second air circulation member 900 are spaced apart from each other to pass through the bulkhead 300 and are coupled, cool the air in the second circulation space, and enter the protective clothing 20 into the inside. It may include, and be coupled to the protective clothing 20 so as to airtight with the outside; Although the portable cooling system 10 for a hazmat suit is shown to be coupled to the front side of the hazmat suit 20 in FIG. 1 , it may be coupled to the rear side of the hazmat suit 20 if necessary, and the coupled position is not limited thereto. In addition, in order to combine the portable cooling system 10 for the hazmat suit and the hazmat suit 20 and support the portable cooling system 10 for the hazmat suit 20 for the hazmat suit 20, the hazmat suit 20 is a portable cooling system 10 for the hazmat suit. ) and the hazmat suit 20 may be provided with a hazmat suit coupling member 22 in the coupling region.
상세히 설명하면, 제1 하우징(100)은 제1 공기순환부재(400)가 위치하고, 외부의 공기가 유입되어 순환되는 제1 순환공간을 제공할 수 있으며, 외부로부터 기밀시키며 방호복(20)과 결합될 수 있다.In detail, the first housing 100 may provide a first circulation space in which the first air circulation member 400 is located, in which external air is introduced and circulated, and is airtight from the outside and combined with the protective suit 20 . can be
예로써, 상기 제1 하우징(100)은, 상기 방호복(20)의 외측으로 돌출되어 결합되며, 상기 제1 공기순환부재(400)로부터 유도되어 외부의 공기가 유입되는 외부공기 유입구(110)와, 유입된 외부 공기가 상기 제1 순환공간을 통과하여 외부로 방출되는 외부공기 유출구(120)를 포함하고, 상기 외부공기 유입구(110) 및 외부공기 유출구(120)의 외주면은 상기 방호복(20)과 기밀 결합되는 것일 수 있다. 즉, 방호복용 휴대용 냉각시스템(10)과 방호복(20)은 외부공기 유입구(110) 및 외부공기 유출구(120) 이외의 영역을 기밀하여 방호복용 휴대용 냉각시스템(10)을 통하지 않은 외부 공기는 차단할 수 있다. For example, the first housing 100 protrudes to the outside of the protective suit 20 and is coupled, and is derived from the first air circulation member 400 and an external air inlet 110 through which external air is introduced; , an external air outlet 120 through which the introduced external air is discharged to the outside through the first circulation space, and the outer peripheral surfaces of the external air inlet 110 and the external air outlet 120 are the protective clothing 20 and may be hermetically coupled. That is, the portable cooling system 10 for protective clothing and the protective clothing 20 seal the area other than the outside air inlet 110 and the outside air outlet 120 to block external air that does not go through the portable cooling system 10 for protective clothing. can
나아가서, 상기 방호복용 휴대용 냉각시스템(10)은, 상기 외부공기 유입구(110) 및 외부공기 유출구(120)와 상기 방호복(20) 사이의 결합영역에 실링부재(600)를 구비할 수 있다. 또한, 상기 실링부재(600)는 방호복(20)의 결합영역에 마련된 탄성력이 있는 실링부(미도시)와 밀폐결합이 되도록 링형의 오목홈(610)이 형성되어 방호복(20)의 실링부와 결합됨으로써, 외부 공기와의 기밀에 더욱 도움을 줄 수 있다.Furthermore, the portable cooling system 10 for the protective suit may include a sealing member 600 in a coupling region between the external air inlet 110 and the external air outlet 120 and the protective suit 20 . In addition, the sealing member 600 is formed with a ring-shaped concave groove 610 so as to be hermetically coupled with a sealing portion (not shown) having elastic force provided in the coupling region of the protective clothing 20, so that the sealing portion of the protective clothing 20 and By being combined, it is possible to further help airtightness with the outside air.
제2 하우징(200)은 제2 공기순환부재(900)가 위치하고, 방호복(20) 내부의 공기를 냉각하여 순환시키는 제2 순환공간을 제공할 수 있으며, 격벽(300)은 상기 제1 하우징(100)과 제2 하우징(200) 사이를 기밀하도록 결합될 수 있다. 예로써, 기밀의 안정성을 위해 제1 하우징(100)과 격벽(300) 사이, 격벽(300)과 제2 하우징(200) 사이에는 결합영역을 따라 별도의 기밀부재(미도시)가 함께 결합될 수 있다.The second housing 200 may provide a second circulation space in which the second air circulation member 900 is located, the air inside the protective clothing 20 is cooled and circulated, and the partition wall 300 is formed in the first housing ( 100 ) and the second housing 200 may be airtightly coupled. For example, between the first housing 100 and the bulkhead 300 and between the bulkhead 300 and the second housing 200 for the stability of airtightness, a separate airtight member (not shown) may be coupled together along the coupling area. can
또한, 격벽(300)은 일측면에는 제1 공기순환부재(400)가 결합되고, 타측면에는 제2 공기순환부재(900)가 결합됨으로써 제1 순환공간에는 제1 공기순환부재(400)가 위치하고, 제2 순환공간에는 제2 공기순환부재(900)가 위치할 수 있다. 즉, 도 2와 같이, 상기 제1 공기순환부재(400)가 작동하면 외부공기 유입구(110)로부터 외부의 공기가 유입되고, 유입된 외부 공기는 상기 제1 순환공간을 통과하여 외부공기 유출구(120)를 통하여 외부로 방출될 수 있다. In addition, the first air circulation member 400 is coupled to one side of the partition wall 300 and the second air circulation member 900 is coupled to the other side thereof, so that the first air circulation member 400 is provided in the first circulation space. The second air circulation member 900 may be located in the second circulation space. That is, as shown in FIG. 2 , when the first air circulation member 400 is operated, external air is introduced from the external air inlet 110 , and the introduced external air passes through the first circulation space and passes through the external air outlet ( 120) can be released to the outside.
이 경우, 제2 하우징(200)은, 상기 제2 공기순환부재(900)에 대응하는 영역의 외주면에 복수 개의 슬릿(210)을 구비하고, 방호복(20) 내부의 공기는 상기 제2 공기순환부재(900)로부터 유도되어 상기 슬릿(210)으로 유입되는 것일 수 있다. 즉, 도 2와 같이 상기 제2 공기순환부재(900)가 작동하면 슬릿(210)으로부터 방호복(20) 내부의 체온에 의해 가열된 공기가 제2 순환공간으로 유입되고, 유입된 공기는 상기 제2 순환공간을 통과하여 냉각공기 방출구(220)를 통하여 방호복(20) 내부로 방출될 수 있다. In this case, the second housing 200 is provided with a plurality of slits 210 on the outer peripheral surface of the region corresponding to the second air circulation member 900, and the air inside the protective clothing 20 is the second air circulation. It may be introduced from the member 900 and introduced into the slit 210 . That is, when the second air circulation member 900 is operated as shown in FIG. 2 , air heated by the body temperature inside the protective suit 20 from the slit 210 flows into the second circulation space, and the introduced air flows into the second circulation space. 2 It may be discharged into the protective suit 20 through the cooling air outlet 220 through the circulation space.
냉각부재(500)는 상기 제1 공기순환부재(400) 및 제2 공기순환부재(900)와 이격되어 상기 격벽(300)을 관통하며 결합되고, 상기 제2 순환공간 내부의 공기를 냉각시키며 방호복(20) 내부로 공급할 수 있다. The cooling member 500 is spaced apart from the first air circulation member 400 and the second air circulation member 900 and penetrates the bulkhead 300 and is coupled, cools the air in the second circulation space, and protects the protective clothing (20) Can be supplied internally.
예로써, 상기 제2 하우징(200)은, 상기 냉각부재(500)로부터 냉각된 공기가 방호복(20) 내부로 방출되도록 상기 냉각부재(500)에 대응하는 영역의 일측부에 냉각공기 방출구(220)를 구비하는 것일 수 있다. 즉, 슬릿(210)으로부터 방호복(20) 내부의 체온에 의해 가열된 공기가 제2 순환공간으로 유입되면, 유입된 공기는 냉각부재(500)에 의해 냉각될 수 있으며, 냉각된 공기는 냉각공기 방출구(220)를 통하여 방호복(20) 내부로 방출될 수 있다.For example, the second housing 200 may have a cooling air discharge port ( 220) may be provided. That is, when air heated by the body temperature inside the protective suit 20 from the slit 210 flows into the second circulation space, the introduced air may be cooled by the cooling member 500 , and the cooled air is cooled by cooling air. It may be discharged into the protective suit 20 through the discharge port 220 .
나아가서, 상기 냉각부재(500)는, 열교환을 통하여 공기를 냉각시키는 열전소자부(520)와, 상기 열전소자부(520)의 일측부와 결합되어 제1 순환공간에 위치하며 열교환으로 상대적으로 가열된 온도를 방출시키는 열방출부(510)와, 상기 열전소자부(520)의 타측부와 결합되어 제2 순환공간에 위치하며 열교환으로 냉각된 온도를 제공하는 냉각핀부(530)를 포함하는 것일 수 있다. Furthermore, the cooling member 500 is coupled to a thermoelectric element part 520 that cools air through heat exchange, and one side of the thermoelectric element part 520, is located in the first circulation space, and is relatively heated through heat exchange. It is to include a heat dissipating unit 510 for discharging the temperature, and a cooling fin unit 530 coupled to the other side of the thermoelectric element unit 520 and positioned in the second circulation space to provide a temperature cooled by heat exchange. can
열전소자부(520)에 전류가 인가되면, 열교환을 통한 열전냉각이 이루어지는데, 열전냉각의 경우 냉매와 컴프레셔를 사용하지 않기 때문에 상대적으로 소음에서 자유롭고, 크기를 줄여 컴팩트화할 수 있다. 그리고 열전냉각 방식은 전류의 제어를 통한 온도 제어가 가능하므로, 전원 소비가 효율적으로 이루어질 수 있다. 예로써 상기 냉각부재(500)는 비표면적을 넓힌 메탈 폼 형태의 열교환부 또는 금속 와이어를 통한 열교환부를 포함하여 냉각의 효율을 높이고, 경량화할 수 있는 장점이 있다.When a current is applied to the thermoelectric element unit 520, thermoelectric cooling is performed through heat exchange. In the case of thermoelectric cooling, since a refrigerant and a compressor are not used, it is relatively free from noise and can be compact by reducing its size. In addition, since the thermoelectric cooling method enables temperature control through current control, power consumption can be efficiently achieved. For example, the cooling member 500 includes a heat exchange part in the form of a metal foam having a wider specific surface area or a heat exchange part through a metal wire, thereby increasing cooling efficiency and reducing weight.
열전소자부(520)에 의해 열교환이 이루어지면, 열전소자부(520)의 일측부와 결합된 열방출부(510)는 열교환 동안 상대적으로 가열되어 제1 순환공간을 이동하는 공기를 통하여 외부로 방출될 수 있다. 즉, 제1 공기순환부재(400)의 작동으로 외부공기 유입구(110)로부터 외부의 공기가 유입되고, 유입된 외부 공기는 열방출부(510)의 열과 함께 상기 제1 순환공간을 통과하여 외부공기 유출구(120)를 통하여 외부로 열이 방출될 수 있다.When heat exchange is performed by the thermoelectric element unit 520 , the heat dissipating unit 510 coupled to one side of the thermoelectric element unit 520 is relatively heated during the heat exchange to the outside through the air moving in the first circulation space. can be emitted. That is, external air is introduced from the external air inlet 110 by the operation of the first air circulation member 400 , and the introduced external air passes through the first circulation space together with the heat of the heat dissipating unit 510 to the outside. Heat may be emitted to the outside through the air outlet 120 .
또한, 열전소자부(520)의 타측부와 결합되는 냉각핀부(530)는 제2 공기순환부재(900)의 작동으로 제2 순환공간으로 유입된 방호복 내부의 가열된 공기를 열교환으로 냉각시킬 수 있으며, 냉각된 공기는 냉각공기 방출구(220)를 통하여 방호복(20) 내부로 방출될 수 있다. 즉, 방호복용 휴대용 냉각시스템(10)은 냉각부재(500)를 중심으로 냉각(제2 순환공간)과 열방출(제1 순환공간)을 위한 별도의 공간을 마련하고, 외부와 기밀되도록 하며 방호복 내부 공기의 냉각 순환을 제공할 수 있다. In addition, the cooling fin unit 530 coupled to the other side of the thermoelectric element unit 520 can cool the heated air inside the protective suit introduced into the second circulation space by the operation of the second air circulation member 900 through heat exchange. In addition, the cooled air may be discharged into the protective suit 20 through the cooling air outlet 220 . That is, the portable cooling system 10 for protective clothing provides a separate space for cooling (second circulation space) and heat dissipation (first circulation space) with the cooling member 500 as the center, so as to be airtight with the outside, and the protective clothing A cooling circulation of the internal air may be provided.
상기 제1 공기순환부재(400), 제2 공기순환부재(900) 또는 냉각부재(500)는, 예를 들어 보조 배터리와 같은 포터블 충전식 배터리를 이용하여 전원을 제공받을 수 있으며, 제1 하우징(100)의 내부 또는 외부에 배터리가 장착될 수 있다. The first air circulation member 400, the second air circulation member 900, or the cooling member 500 may receive power using, for example, a portable rechargeable battery such as an auxiliary battery, and the first housing ( 100) inside or outside the battery may be mounted.
또한, 냉각부재(500)가 장착되는 격벽의 영역에 있어서, 방호복용 휴대용 냉각시스템(10)은 격벽 기밀부재(800)를 개재함으로써, 냉각부재(500)가 장착되는 영역의 기밀성능을 향상시켜 제1 순환공간과 제2 순환공간을 이동하는 각각의 공기가 서로 혼입되는 것을 방지할 수 있다.In addition, in the area of the bulkhead where the cooling member 500 is mounted, the portable cooling system 10 for protective clothing has the bulkhead airtight member 800 interposed therebetween to improve the airtight performance of the area where the cooling member 500 is mounted. It is possible to prevent each air moving in the first circulation space and the second circulation space from mixing with each other.
상기 제2 하우징(200)의 냉각공기 방출구(220)는 하나 또는 한 쌍으로 구비될 수 있으며, 한 쌍으로 구비되는 경우 각각의 냉각공기 방출구에 각각 냉각공기 공급 튜브(미도시)가 결합되고, 인체의 상부 및 하부로 나뉘어 냉각공기를 공급할 수 있다. 예를 들어, 이 경우 방호복(20)은 냉각공기 공급 튜브가 고정될 수 있는 고정고리가 내부에 위치하여 착용자의 움직임에 대해 불편함을 줄일 수 있다.The cooling air outlet 220 of the second housing 200 may be provided in one or a pair, and when provided as a pair, a cooling air supply tube (not shown) is coupled to each cooling air outlet, respectively. It is divided into upper and lower parts of the human body and can supply cooling air. For example, in this case, the protective clothing 20 has a fixing ring to which the cooling air supply tube can be fixed, so that discomfort for the wearer's movement can be reduced.
나아가서, 상기 방호복용 휴대용 냉각시스템(10)은, 냉각공기 방출구(220)가 한 개로 구비되는 경우, 상기 냉각공기 방출구(220)에 결합되는 결합부(710)와, 상기 결합부(710)로부터 분기되는 분기부(720) 한 쌍(722, 724)을 구비하는 냉각공기 분기부재(700)를 포함할 수 있다. 또한, 상기 분기부(720)로부터 각각 냉각공기 공급 튜브(미도시)가 결합되고, 인체의 상부 및 하부로 냉각공기를 공급할 수 있다. Furthermore, the portable cooling system 10 for protective clothing includes a coupling part 710 coupled to the cooling air outlet 220 and the coupling part 710 when a single cooling air outlet 220 is provided. ) may include a branching portion 720 branching from the cooling air branching member 700 having a pair (722, 724). Also, a cooling air supply tube (not shown) is coupled from the branch unit 720 to supply cooling air to the upper and lower portions of the human body.
본 발명의 실시예에 따른 방호복용 휴대용 냉각시스템(10)은 외부와는 차단되고, 체온에 의해 가열된 방호복 내부의 공기를 냉각하며 순환시키는 것으로, 외부 장치의 연결이 필요 없이 경량화할 수 있으며, 그로 인해 착용자의 착용 편의성 및 활동성을 향상시킬 수 있는 장점이 있다.The portable cooling system 10 for a protective suit according to an embodiment of the present invention is cut off from the outside and cools and circulates the air inside the protective suit heated by body temperature, so that it can be reduced in weight without the need for connection of an external device, Accordingly, there is an advantage in that the wearer's wearing comfort and activity can be improved.
상기에서는 본 발명의 바람직한 실시예를 참조하여 설명하였지만, 해당 기술 분야의 숙련된 당업자는 하기의 특허 청구의 범위에 기재된 본 발명의 사상 및 영역으로부터 벗어나지 않는 범위 내에서 본 발명을 다양하게 수정 및 변경시킬 수 있음을 이해할 수 있을 것이다.Although the above has been described with reference to the preferred embodiment of the present invention, those skilled in the art can variously modify and change the present invention within the scope without departing from the spirit and scope of the present invention as described in the claims below. You will understand that it can be done.
[부호의 설명][Explanation of code]
10; 방호복용 휴대용 냉각시스템10; Portable cooling system for protective clothing
20; 방호복20; hazmat suit
22; 방호복 결합부재22; Protective clothing coupling member
100; 제1 하우징100; first housing
110; 외부공기 유입구110; outside air inlet
120; 외부공기 유출구120; outside air outlet
200; 제2 하우징200; second housing
210; 슬릿210; slit
220; 냉각공기 방출구220; cooling air outlet
300; 격벽300; septum
400; 제1 공기순환부재400; first air circulation member
500; 냉각부재500; cooling element
600; 실링부재600; sealing member
610; 오목홈610; concave groove
700; 냉각공기 분기부재700; Cooling air branch member
710; 결합부710; joint
720; 분기부720; bifurcation
800; 냉각기밀부재800; Cooling airtight member
900; 제2 공기순환부재900; second air circulation member

Claims (7)

  1. 제1 공기순환부재가 위치하고, 외부의 공기가 유입되어 순환되는 제1 순환공간을 제공하는 제1 하우징;a first housing in which the first air circulation member is located and provides a first circulation space through which external air is introduced and circulated;
    제2 공기순환부재가 위치하고, 방호복 내부의 공기를 냉각하여 순환시키는 제2 순환공간을 제공하는 제2 하우징;a second housing in which the second air circulation member is located and provides a second circulation space for cooling and circulating the air inside the protective clothing;
    상기 제1 하우징과 제2 하우징 사이를 기밀하도록 결합되되, 일측면에는 제1 공기순환부재가 결합되고, 타측면에는 제2 공기순환부재가 결합되는 격벽; 및a partition wall coupled to hermetically seal between the first housing and the second housing, to which a first air circulation member is coupled to one side thereof and to which a second air circulation member is coupled to the other side thereof; and
    상기 제1 공기순환부재 및 제2 공기순환부재와 이격되어 상기 격벽을 관통하며 결합되고, 상기 제2 순환공간 내부의 공기를 냉각시키며 방호복 내부로 공급하는 냉각부재;를 포함하고,and a cooling member that is spaced apart from the first and second air circulation members, passes through the bulkhead and is coupled, cools the air in the second circulation space, and supplies the inside of the protective clothing;
    외부와 기밀하도록 방호복과 결합되는 것을 특징으로 하는 방호복용 휴대용 냉각시스템.A portable cooling system for protective clothing, characterized in that it is combined with the protective clothing to be airtight with the outside.
  2. 제 1 항에 있어서, The method of claim 1,
    상기 제1 하우징은, 상기 방호복의 외측으로 돌출되어 결합되며, 상기 제1 공기순환부재로부터 유도되어 외부의 공기가 유입되는 외부공기 유입구와, 유입된 외부 공기가 상기 제1 순환공간을 통과하여 외부로 방출되는 외부공기 유출구를 포함하고, The first housing protrudes to the outside of the protective suit and is coupled, and an external air inlet through which external air is introduced through the first air circulation member is introduced, and the introduced external air passes through the first circulation space to the outside. Including an external air outlet discharged to the
    상기 외부공기 유입구 및 외부공기 유출구의 외주면은 상기 방호복과 기밀 결합되는 것을 특징으로 하는 방호복용 휴대용 냉각시스템.A portable cooling system for a protective suit, characterized in that the outer peripheral surfaces of the external air inlet and the external air outlet are airtightly coupled to the protective suit.
  3. 제 2 항에 있어서, 3. The method of claim 2,
    상기 방호복용 휴대용 냉각시스템은, 상기 외부공기 유입구 및 외부공기 유출구와 상기 방호복 사이의 결합영역에 실링부재를 구비하는 것을 특징으로 하는 방호복용 휴대용 냉각시스템.The portable cooling system for protective clothing includes a sealing member provided in a coupling region between the external air inlet and the external air outlet and the protective clothing.
  4. 제 1 항에 있어서, The method of claim 1,
    상기 제2 하우징은, 상기 제2 공기순환부재에 대응하는 영역의 외주면에 복수 개의 슬릿을 구비하고, 방호복 내부의 공기는 상기 제2 공기순환부재로부터 유도되어 상기 슬릿으로 유입되는 것을 특징으로 하는 방호복용 휴대용 냉각시스템.The second housing includes a plurality of slits on an outer circumferential surface of an area corresponding to the second air circulation member, and air inside the protective suit is introduced from the second air circulation member and introduced into the slits. Taking portable cooling system.
  5. 제 1 항에 있어서, The method of claim 1,
    상기 제2 하우징은, 상기 냉각부재로부터 냉각된 공기가 방호복 내부로 방출되도록 상기 냉각부재에 대응하는 영역의 일측부에 냉각공기 방출구를 구비하는 것을 특징으로 하는 방호복용 휴대용 냉각시스템.The second housing, the portable cooling system for protective clothing, characterized in that provided with a cooling air outlet at one side of the area corresponding to the cooling member so that the air cooled from the cooling member is discharged into the inside of the protective suit.
  6. 제 5 항에 있어서,6. The method of claim 5,
    상기 방호복용 휴대용 냉각시스템은, 상기 냉각공기 방출구에 결합되는 결합부와, 상기 결합부로부터 분기되는 분기부 한쌍을 구비하는 냉각공기 분기부재를 포함하고,The portable cooling system for protective clothing includes a cooling air branch member having a coupling part coupled to the cooling air outlet and a pair of branching parts branching from the coupling part,
    상기 분기부로부터 각각 냉각공기 공급 튜브가 결합되고, 인체의 상부 및 하부로 각각 냉각공기를 공급하는 것을 특징으로 하는 방호복용 휴대용 냉각시스템.A portable cooling system for protective clothing, characterized in that each cooling air supply tube is coupled from the branch portion and supplies cooling air to the upper and lower portions of the human body, respectively.
  7. 제 1 항에 있어서,The method of claim 1,
    상기 냉각부재는, 열교환을 통하여 공기를 냉각시키는 열전소자부와, 상기 열전소자부의 일측부와 결합되어 제1 순환공간에 위치하며 열교환으로 상대적으로 가열된 온도를 방출시키는 열방출부와, 상기 열전소자부의 타측부와 결합되어 제2 순환공간에 위치하며 열교환으로 냉각된 온도를 제공하는 냉각핀부를 포함하는 것을 특징으로 하는 방호복용 휴대용 냉각시스템.The cooling member includes a thermoelectric element unit for cooling air through heat exchange, a heat dissipating unit coupled to one side of the thermoelectric element unit and positioned in the first circulation space to discharge a relatively heated temperature through heat exchange; A portable cooling system for protective clothing, characterized in that it is coupled to the other side of the element unit and is located in the second circulation space and includes a cooling fin unit that provides a temperature cooled by heat exchange.
PCT/KR2021/011355 2020-08-27 2021-08-25 Portable cooling system for protective clothing WO2022045761A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2020-0108254 2020-08-27
KR20200108254 2020-08-27
KR1020210102865A KR102393250B1 (en) 2020-08-27 2021-08-05 Portable cooling system for protective clothing
KR10-2021-0102865 2021-08-05

Publications (1)

Publication Number Publication Date
WO2022045761A1 true WO2022045761A1 (en) 2022-03-03

Family

ID=80353616

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2021/011355 WO2022045761A1 (en) 2020-08-27 2021-08-25 Portable cooling system for protective clothing

Country Status (1)

Country Link
WO (1) WO2022045761A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009525412A (en) * 2006-02-03 2009-07-09 ゴア エンタープライズ ホールディングス，インコーポレイティド Gas distribution suit with spacer elements
KR20160114875A (en) * 2015-03-25 2016-10-06 김용구 Air jacket and portable cooling device for it
KR102056913B1 (en) * 2017-08-21 2020-01-08 강성광 Cooling System with Clothes and the Composition Method
JP2020097799A (en) * 2018-12-17 2020-06-25 岸岡　俊 Heat exchange unit and garment provided with the same
JP2020109262A (en) * 2018-12-31 2020-07-16 日新被服株式会社 Fan unit for clothing with fan

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009525412A (en) * 2006-02-03 2009-07-09 ゴア エンタープライズ ホールディングス，インコーポレイティド Gas distribution suit with spacer elements
KR20160114875A (en) * 2015-03-25 2016-10-06 김용구 Air jacket and portable cooling device for it
KR102056913B1 (en) * 2017-08-21 2020-01-08 강성광 Cooling System with Clothes and the Composition Method
JP2020097799A (en) * 2018-12-17 2020-06-25 岸岡　俊 Heat exchange unit and garment provided with the same
JP2020109262A (en) * 2018-12-31 2020-07-16 日新被服株式会社 Fan unit for clothing with fan

Similar Documents

Publication Publication Date Title
WO2022059993A1 (en) Portable-type protective clothing cooling device
WO2022059992A1 (en) Backpack-type cooling aparatus for protective suit
USH1360H (en) Lightweight protective gas mask and hood
WO2016200144A1 (en) Battery pack thermal management system for electric vehicle
JPH11511359A (en) Surgical helmet
WO2022045761A1 (en) Portable cooling system for protective clothing
WO2015064926A1 (en) Multifunctional safety helmet
CN211899884U (en) Negative pressure isolation epidemic prevention cabin system
WO2018205421A1 (en) Projector
WO2020145448A1 (en) Cold/hot mask for facial beauty treatment
TWM602440U (en) Air sterilization protective cover
CN111616459A (en) Split type intelligent cooling protection hood
KR20220027770A (en) Protective clothing sealed structure with portable cooling system applied
WO2023095962A1 (en) Airtight structure of protective suit equipped with portable cooling system
KR102393250B1 (en) Portable cooling system for protective clothing
KR20100003793U (en) Air-circulating gas mask
WO2021215586A1 (en) Patient tailored-installable negative pressure isolator
WO2016006836A1 (en) Device for mounting outer lens for gas mask
WO2023017893A1 (en) Blow device for mask
KR102417704B1 (en) Wearable type protective clothing cooling system
WO2018131919A1 (en) Cooling and heating apparatus
CN213154185U (en) Medical protective clothing
CN210486148U (en) Wearable refrigeration cycle device
WO2018010485A1 (en) Heat-dissipating device and projection equipment
WO2021133093A1 (en) Portable respiration assistance device

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21862058

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 21862058

Country of ref document: EP

Kind code of ref document: A1