KR102565093B1 - 공기 컨디셔닝 방법 및 장치 - Google Patents
공기 컨디셔닝 방법 및 장치 Download PDFInfo
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- KR102565093B1 KR102565093B1 KR1020207000064A KR20207000064A KR102565093B1 KR 102565093 B1 KR102565093 B1 KR 102565093B1 KR 1020207000064 A KR1020207000064 A KR 1020207000064A KR 20207000064 A KR20207000064 A KR 20207000064A KR 102565093 B1 KR102565093 B1 KR 102565093B1
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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
- 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
- F24F3/14—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 humidification; by dehumidification
- F24F3/1411—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 humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
- F24F3/1429—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 humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant alternatively operating a heat exchanger in an absorbing/adsorbing mode and a heat exchanger in a regeneration mode
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- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
- F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
-
- 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
- F24F5/0007—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 cooling apparatus specially adapted for use in air-conditioning
- F24F5/0014—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 cooling apparatus specially adapted for use in air-conditioning using absorption or desorption
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/18—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4508—Gas separation or purification devices adapted for specific applications for cleaning air in buildings
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/02—Materials undergoing a change of physical state when used
- C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
- C09K5/047—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for absorption-type refrigeration systems
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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
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
- F24F2012/008—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air cyclic routing supply and exhaust air
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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
- F24F2203/00—Devices or apparatus used for air treatment
- F24F2203/02—System or Device comprising a heat pump as a subsystem, e.g. combined with humidification/dehumidification, heating, natural energy or with hybrid system
- F24F2203/026—Absorption - desorption cycle
- F24F2203/028—Absorption - desorption cycle using a solid absorbing medium
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
- F28D9/0037—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the conduits for the other heat-exchange medium also being formed by paired plates touching each other
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
-
- 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]
- Y02B30/56—Heat recovery units
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Central Air Conditioning (AREA)
- Drying Of Gases (AREA)
- Sorption Type Refrigeration Machines (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
Description
도 2는 공기-공기 직교류 열 교환기의 구조이다.
도 3은 본 발명의 공기 컨디셔닝 장치의 제 1 루팅 상태를 도시한다.
도 4는 본 발명의 공기 컨디셔닝 장치의 제 2 루팅 상태를 도시한다.
도 5는 실시예에서 측정된 시간에 따른 대기 습도 곡선을 도시한다.
도 6은 알루미늄-푸마레이트 MOF의 흡착 및 탈착 곡선을 도시한다.
도 7은 절대 대기 습도와 공기의 수증기 흡착/탈착 용량의 몰리어(Mollier) 다이어그램이다.
Claims (21)
- 유체를 컨디셔닝하는 방법으로서,
(a) 제 1 흡수식 열 교환기의 수착(sorption) 채널을 통해 공정 유체(process fluid)를 유동시키는 단계,
(b) 상기 제 1 흡수식 열 교환기에서 상기 공정 유체를 건조시키는 단계,
(c) 건조된 상기 공정 유체를 냉원(cold source)의 저온 측(cold side)으로 유동시키는 단계,
(d) 건조된 상기 공정 유체를 냉원에서 냉각시키는 단계,
(e) 건조 및 냉각된 상기 공정 유체를 컨디셔닝될 영역으로 유동시키는 단계,
(f) 상기 제 1 흡수식 열 교환기의 열 교환기 채널을 통해 재생(regeneration) 유체를 평행 유동시키는 단계,
(g) 상기 재생 유체에 의해 흡착열(heat of adsorption)을 흡수하는 단계,
(h) 가열된 상기 재생 유체를 열원(heat source)의 고온 측(hot side)으로 유동시키는 단계,
(i) 상기 열원에서 상기 재생 유체를 추가로 가열하는 단계,
(j) 가열된 상기 재생 유체를 제 2 흡수식 열 교환기의 수착 채널을 통해 유동시키는 단계,
(k) 상기 제 2 흡수식 열 교환기에 위치한 흡착물(adsorbate)을 기화시키고, 상기 재생 유체에 의해 이 흡착물을 흡수하는 단계, 및
(l) 습한(moist) 상기 재생 유체를 외부 영역으로 유동시키는 단계
를 포함하고,
상기 제 1 및 제 2 흡수식 열 교환기는, 하나 이상의 유동 방향으로, 흡착 물질로서 물-흡착성 금속-유기 골격을 포함하며 0.5 내지 2 mm의 채널 폭을 갖는 수착 채널을 갖고, 하나 이상의 다른 유동 방향으로 열 교환기 채널을 가지며, 상기 흡착 물질의 코팅 두께는 10 내지 200 ㎛이고, 상기 열 교환기 채널은, 흡착 물질을 갖는 수착 채널의 로딩(loading)을 기준으로 5% 미만의 흡착 물질을 포함하는, 유체를 컨디셔닝하는 방법. - 제 1 항에 있어서,
상기 컨디셔닝될 영역으로부터의 배기 공기(exhaust air)가 재생 유체로서 사용되는, 방법. - 제 1 항 또는 제 2 항에 있어서,
이어서,
상기 제 2 흡수식 열 교환기를 냉각시키는 단계
를 추가로 포함하는 방법. - 제 3 항에 있어서,
상기 제 2 흡수식 열 교환기를 냉각시키는 단계가, 상기 제 2 열 교환기용 재생 유체, 컨디셔닝된 공정 유체 및/또는 상기 열 교환기를 통해 유동되는 외부 공기에 의해 달성되는, 방법. - 제 1 항 또는 제 2 항에 있어서,
상기 방법이 주기적으로 실시되는, 방법. - 제 1 항 또는 제 2 항에 있어서,
열원 또는 냉원으로서, 압축기 설비에 기초한 열 펌프가 사용되는 방법. - 제 1 항 또는 제 2 항에 있어서,
단계 (a) 내지 (l)에 이어서 다음 단계들이 수행되는, 방법:
(n) 상기 제 2 흡수식 열 교환기의 수착 채널을 통해 상기 공정 유체를 유동시키는 단계,
(o) 상기 제 2 흡수식 열 교환기에서 상기 공정 유체를 건조시키는 단계,
(p) 건조된 상기 공정 유체를 냉원의 저온 측으로 유동시키는 단계,
(q) 건조된 상기 공정 유체를 냉원에서 냉각시키는 단계,
(r) 건조 및 냉각된 상기 공정 유체를 컨디셔닝될 영역으로 유동시키는 단계;
(s) 상기 제 2 흡수식 열 교환기의 열 교환기 채널을 통해 재생 유체를 평행 유동시키는 단계,
(t) 상기 재생 유체에 의해 흡착열을 흡수하는 단계,
(u) 가열된 상기 재생 유체를 열원의 고온 측으로 유동시키는 단계,
(v) 상기 열원에서 상기 재생 유체를 추가로 가열하는 단계,
(w) 가열된 상기 재생 유체를 상기 제 1 흡수식 열 교환기의 수착 채널을 통해 유동시키는 단계,
(x) 상기 제 1 흡수식 열 교환기에 위치된 흡착물을 기화시키고, 상기 재생 유체에 의해 이 흡착물을 흡수하는 단계, 및
(y) 습한 상기 재생 유체를 외부 영역으로 유동시키는 단계. - - 하나 이상의 유동 방향으로 수착 채널을 가지며 하나 이상의 유동 방향으로 열 교환기 채널을 갖는 제 1 흡수식 열 교환기,
- 상기 수착 채널의 유동 방향으로 상기 제 1 흡수식 열 교환기의 하류에 배열된, 열 제거용 열-냉원(heat-cold source),
- 상기 열 교환기 채널의 유동 방향으로 상기 제 1 흡수식 열 교환기의 하류에 배열된, 열 흡수용 열-냉원, 및
- 상기 열 흡수용 열-냉원의 하류에 배열되고 하나 이상의 유동 방향으로 수착 채널을 가지며 하나 이상의 유동 방향으로 열 교환기 채널을 갖는 제 2 흡수식 열 교환기로서, 이때 상기 제 2 열 교환기 상의 수착 채널은 상기 제 1 열 교환기의 열 교환기 채널의 유동 방향으로 배열되는, 제 2 흡수식 열 교환기
를 포함하는, 유체를 컨디셔닝하기 위한 공기 컨디셔닝 장치. - 제 8 항에 있어서,
상기 열 교환기들과 상기 열-냉원들이 강성(rigid) 파이프 및/또는 이동식 호스를 통해 연결되는, 공기 컨디셔닝 장치. - 제 8 항 또는 제 9 항에 있어서,
상기 장치가 회전 부품을 포함하지 않는 것인, 공기 컨디셔닝 장치. - 제 8 항 또는 제 9 항에 있어서,
상기 열 교환기들의 상류에, 기류(airflow)를 부채꼴로 펼치고(fan out)/펼치거나 층류화(laminarize)하는 요소가 삽입되는, 공기 컨디셔닝 장치. - 제 8 항 또는 제 9 항에 있어서,
흡착 물질이 0.2 내지 2 g/㎤ 의 밀도를 갖고, 상기 수착 채널에서 흡착 물질로서 금속-유기 골격 및/또는 개질된 탄소가 사용되는, 공기 컨디셔닝 장치. - 제 8 항에 있어서,
상기 수착 채널에서 흡착 물질로서 바솔라이트(BASOLITE)® A520, MIL-160, MOF-841, UIO-66, DUT-67 및/또는 MOF-801이 사용되는, 공기 컨디셔닝 장치. - 제 8 항 또는 제 9 항에 있어서,
직교류(cross-flow) 열 교환기가 사용되는, 공기 컨디셔닝 장치. - 제 8 항 또는 제 9 항에 있어서,
건물 및 차량, 및 병원 및/또는 실험실에서 유체를 컨디셔닝하기 위한 용도로 사용되는 공기 컨디셔닝 장치. - 흡수식 공기-공기 직교류 열 교환기로서,
상기 열 교환기는, 하나 이상의 유동 방향으로, 흡착 물질로서 물-흡착성 금속-유기 골격을 포함하며 0.5 내지 2 mm의 채널 폭을 갖는 수착 채널을 갖고, 하나 이상의 다른 유동 방향으로 열 교환기 채널을 가지며,
상기 흡착 물질의 코팅 두께는 10 내지 200 ㎛이고,
상기 열 교환기 채널은, 흡착 물질을 갖는 수착 채널의 로딩(loading)을 기준으로 5% 미만의 흡착 물질을 포함하는, 흡수식 공기-공기 직교류 열 교환기. - 제 8 항 또는 제 9 항에 따른 공기 컨디셔닝 장치를 포함하는 외벽 요소(outer wall element).
- 삭제
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