JP2011163682A - 間接蒸発冷却型外調機システム - Google Patents
間接蒸発冷却型外調機システム Download PDFInfo
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- JP2011163682A JP2011163682A JP2010028045A JP2010028045A JP2011163682A JP 2011163682 A JP2011163682 A JP 2011163682A JP 2010028045 A JP2010028045 A JP 2010028045A JP 2010028045 A JP2010028045 A JP 2010028045A JP 2011163682 A JP2011163682 A JP 2011163682A
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- 238000001816 cooling Methods 0.000 title claims abstract description 95
- 238000001704 evaporation Methods 0.000 title claims abstract description 20
- 230000008020 evaporation Effects 0.000 title claims abstract description 20
- 239000002274 desiccant Substances 0.000 claims abstract description 40
- 239000000498 cooling water Substances 0.000 claims abstract description 30
- 238000009423 ventilation Methods 0.000 claims abstract description 27
- 238000004378 air conditioning Methods 0.000 claims abstract description 25
- 230000001143 conditioned effect Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 238000007791 dehumidification Methods 0.000 description 7
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000003507 refrigerant Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- KYKAJFCTULSVSH-UHFFFAOYSA-N chloro(fluoro)methane Chemical compound F[C]Cl KYKAJFCTULSVSH-UHFFFAOYSA-N 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
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Abstract
【解決手段】空調空間10を空調する既設空調機11とデシカント除湿器20を組合せ、そのデシカント除湿器20で外気を除湿して既設空調機11に供給すると共に空調空間10の空気をデシカント除湿器20で、除湿後の空気と熱交換させて排気し、その熱交換した除湿空気を既設空調機11に供給する際に、換気空気供給ライン21に、除湿空気を冷却する間接蒸発型冷却器32を接続し、その間接蒸発型冷却器32に冷却水を供給循環する冷却塔33を接続し、その冷却塔33に、間接蒸発型冷却器32で冷却された冷却除湿空気の一部を導入して外気に排気する除湿空気排気ライン46を接続したものである。
【選択図】図1
Description
11 既設空調機
20 デシカント除湿器
21 換気空気供給ライン
32 間接蒸発型冷却器
33 冷却塔
46 除湿空気排気ライン
Claims (4)
- 空調空間を空調する既設空調機とデシカント除湿器を組合せ、そのデシカント除湿器で外気を導入すると共に除湿して換気空気供給ラインを介して既設空調機に除湿した空気を供給し、他方空調空間の空気を換気空気排気ラインを介してデシカント除湿器に排気すると共に、その排気空気を除湿後の空気と熱交換させて排気し、その排気空気と熱交換した除湿空気を既設空調機に冷却して供給するための間接蒸発冷却型外調機システムにおいて、上記換気空気供給ラインに、除湿空気を冷却する間接蒸発型冷却器を接続し、その間接蒸発型冷却器に冷却水を供給循環する冷却塔を接続し、その冷却塔に、間接蒸発型冷却器で冷却された冷却除湿空気の一部を導入して大気中に排気する除湿空気排気ラインを接続したことを特徴とする間接蒸発冷却型外調機システム。
- 既設空調機の空調空気循環量に対して、0.1〜0.5倍の外気をデシカント除湿器に導入すると共に、導入外気と等量の空気を空調空間からデシカント除湿器に排気し、上記間接蒸発型冷却器で冷却された冷却除湿空気の0.2〜0.4倍の冷却除湿空気を冷却塔に流すようにした請求項1記載の間接蒸発冷却型外調機システム。
- 上記冷却塔と間接蒸発型冷却器とは冷却水循環ラインにて接続され、上記冷却塔に導入された冷却除湿空気で冷却水を19〜24℃に冷却して上記間接蒸発型冷却器に供給する請求項2記載の間接蒸発冷却型外調機システム。
- 上記冷却塔として既設の外気導入型冷却塔を用い、その外気導入型冷却塔の外気導入部を覆って導入室を形成し、その導入室に上記除湿空気排気ラインを接続した請求項1〜3いずれかに記載の間接蒸発冷却型外調機システム。
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Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102705933A (zh) * | 2012-05-02 | 2012-10-03 | 西安工程大学 | 自然冷却与立管式间接蒸发及直接蒸发复合空调机组 |
CN103234248A (zh) * | 2013-04-25 | 2013-08-07 | 西安工程大学 | 压入式立管间接-流体动力喷水室复合型蒸发冷却空调 |
WO2014089164A1 (en) | 2012-12-04 | 2014-06-12 | 7Ac Technologies, Inc. | Methods and systems for cooling buildings with large heat loads using desiccant chillers |
RU2595583C1 (ru) * | 2015-06-23 | 2016-08-27 | Владимир Евгеньевич Воскресенский | Вентиляционная установка с форсированной системой осушительного и испарительного охлаждения |
GR1008870B (el) * | 2015-01-20 | 2016-10-14 | Δημητριος Νικολαου Τερτιπης | Συζευξη εμμεσου εξατμιστικου ψυκτη και εναλλακτη αερα-αερα |
JP2017511462A (ja) * | 2014-04-21 | 2017-04-20 | キュンドン ナビエン カンパニー リミテッドKyungdong Navien Co.,Ltd. | ハイブリッド型ヒートポンプ装置 |
US9631823B2 (en) | 2010-05-25 | 2017-04-25 | 7Ac Technologies, Inc. | Methods and systems for desiccant air conditioning |
US9631848B2 (en) | 2013-03-01 | 2017-04-25 | 7Ac Technologies, Inc. | Desiccant air conditioning systems with conditioner and regenerator heat transfer fluid loops |
US9709285B2 (en) | 2013-03-14 | 2017-07-18 | 7Ac Technologies, Inc. | Methods and systems for liquid desiccant air conditioning system retrofit |
JP2017172886A (ja) * | 2016-03-24 | 2017-09-28 | 株式会社竹中工務店 | 空調システム |
US9835340B2 (en) | 2012-06-11 | 2017-12-05 | 7Ac Technologies, Inc. | Methods and systems for turbulent, corrosion resistant heat exchangers |
KR20180020161A (ko) * | 2015-06-22 | 2018-02-27 | 더치 이노베이션 인 에어 트리트먼트 비브이 | 공기 처리 시스템을 구비한 건물 |
CN108006855A (zh) * | 2017-12-11 | 2018-05-08 | 广东申菱环境系统股份有限公司 | 数据机房热回收高效冷却空调系统 |
US10024558B2 (en) | 2014-11-21 | 2018-07-17 | 7Ac Technologies, Inc. | Methods and systems for mini-split liquid desiccant air conditioning |
EP3271659A4 (en) * | 2015-03-15 | 2018-12-05 | Cotes A/S | A cooling system, a cooling unit, and a method of cooling intake-air to an air-conditioned building space |
US10323867B2 (en) | 2014-03-20 | 2019-06-18 | 7Ac Technologies, Inc. | Rooftop liquid desiccant systems and methods |
US10619867B2 (en) | 2013-03-14 | 2020-04-14 | 7Ac Technologies, Inc. | Methods and systems for mini-split liquid desiccant air conditioning |
US10619868B2 (en) | 2013-06-12 | 2020-04-14 | 7Ac Technologies, Inc. | In-ceiling liquid desiccant air conditioning system |
CN111998601A (zh) * | 2020-08-21 | 2020-11-27 | 天津大学 | 循环水的冷却装置与方法 |
US10921001B2 (en) | 2017-11-01 | 2021-02-16 | 7Ac Technologies, Inc. | Methods and apparatus for uniform distribution of liquid desiccant in membrane modules in liquid desiccant air-conditioning systems |
US10941948B2 (en) | 2017-11-01 | 2021-03-09 | 7Ac Technologies, Inc. | Tank system for liquid desiccant air conditioning system |
CN112639364A (zh) * | 2018-07-31 | 2021-04-09 | 阿卜杜拉国王科技大学 | 液体干燥剂冷却系统和方法 |
US11022330B2 (en) | 2018-05-18 | 2021-06-01 | Emerson Climate Technologies, Inc. | Three-way heat exchangers for liquid desiccant air-conditioning systems and methods of manufacture |
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Cited By (37)
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US11624517B2 (en) | 2010-05-25 | 2023-04-11 | Emerson Climate Technologies, Inc. | Liquid desiccant air conditioning systems and methods |
US10006648B2 (en) | 2010-05-25 | 2018-06-26 | 7Ac Technologies, Inc. | Methods and systems for desiccant air conditioning |
US10753624B2 (en) | 2010-05-25 | 2020-08-25 | 7Ac Technologies, Inc. | Desiccant air conditioning methods and systems using evaporative chiller |
US10168056B2 (en) | 2010-05-25 | 2019-01-01 | 7Ac Technologies, Inc. | Desiccant air conditioning methods and systems using evaporative chiller |
US9631823B2 (en) | 2010-05-25 | 2017-04-25 | 7Ac Technologies, Inc. | Methods and systems for desiccant air conditioning |
CN102705933A (zh) * | 2012-05-02 | 2012-10-03 | 西安工程大学 | 自然冷却与立管式间接蒸发及直接蒸发复合空调机组 |
US9835340B2 (en) | 2012-06-11 | 2017-12-05 | 7Ac Technologies, Inc. | Methods and systems for turbulent, corrosion resistant heat exchangers |
US11098909B2 (en) | 2012-06-11 | 2021-08-24 | Emerson Climate Technologies, Inc. | Methods and systems for turbulent, corrosion resistant heat exchangers |
US10443868B2 (en) | 2012-06-11 | 2019-10-15 | 7Ac Technologies, Inc. | Methods and systems for turbulent, corrosion resistant heat exchangers |
EP2929256A4 (en) * | 2012-12-04 | 2016-08-03 | 7Ac Technologies Inc | METHODS AND SYSTEMS FOR COOLING BUILDINGS WITH HIGH THERMAL LOADS THROUGH DESICCANT COOLERS |
US9506697B2 (en) | 2012-12-04 | 2016-11-29 | 7Ac Technologies, Inc. | Methods and systems for cooling buildings with large heat loads using desiccant chillers |
US10024601B2 (en) | 2012-12-04 | 2018-07-17 | 7Ac Technologies, Inc. | Methods and systems for cooling buildings with large heat loads using desiccant chillers |
WO2014089164A1 (en) | 2012-12-04 | 2014-06-12 | 7Ac Technologies, Inc. | Methods and systems for cooling buildings with large heat loads using desiccant chillers |
US9631848B2 (en) | 2013-03-01 | 2017-04-25 | 7Ac Technologies, Inc. | Desiccant air conditioning systems with conditioner and regenerator heat transfer fluid loops |
US10760830B2 (en) | 2013-03-01 | 2020-09-01 | 7Ac Technologies, Inc. | Desiccant air conditioning methods and systems |
US10619867B2 (en) | 2013-03-14 | 2020-04-14 | 7Ac Technologies, Inc. | Methods and systems for mini-split liquid desiccant air conditioning |
US9709285B2 (en) | 2013-03-14 | 2017-07-18 | 7Ac Technologies, Inc. | Methods and systems for liquid desiccant air conditioning system retrofit |
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US10619868B2 (en) | 2013-06-12 | 2020-04-14 | 7Ac Technologies, Inc. | In-ceiling liquid desiccant air conditioning system |
US10323867B2 (en) | 2014-03-20 | 2019-06-18 | 7Ac Technologies, Inc. | Rooftop liquid desiccant systems and methods |
US10619895B1 (en) | 2014-03-20 | 2020-04-14 | 7Ac Technologies, Inc. | Rooftop liquid desiccant systems and methods |
JP2017511462A (ja) * | 2014-04-21 | 2017-04-20 | キュンドン ナビエン カンパニー リミテッドKyungdong Navien Co.,Ltd. | ハイブリッド型ヒートポンプ装置 |
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US10731876B2 (en) | 2014-11-21 | 2020-08-04 | 7Ac Technologies, Inc. | Methods and systems for mini-split liquid desiccant air conditioning |
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RU2694379C1 (ru) * | 2015-06-22 | 2019-07-12 | Дач Инновейшн Ин Эр Тритмент Бв | Здание, снабженное системой обработки воздуха |
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KR102438330B1 (ko) * | 2015-06-22 | 2022-08-31 | 더치 이노베이션 인 에어 트리트먼트 비브이 | 공기 처리 시스템을 구비한 건물 |
RU2595583C1 (ru) * | 2015-06-23 | 2016-08-27 | Владимир Евгеньевич Воскресенский | Вентиляционная установка с форсированной системой осушительного и испарительного охлаждения |
JP2017172886A (ja) * | 2016-03-24 | 2017-09-28 | 株式会社竹中工務店 | 空調システム |
US10921001B2 (en) | 2017-11-01 | 2021-02-16 | 7Ac Technologies, Inc. | Methods and apparatus for uniform distribution of liquid desiccant in membrane modules in liquid desiccant air-conditioning systems |
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