JPS62297647A - Dehumidification system of building - Google Patents

Dehumidification system of building

Info

Publication number
JPS62297647A
JPS62297647A JP13998286A JP13998286A JPS62297647A JP S62297647 A JPS62297647 A JP S62297647A JP 13998286 A JP13998286 A JP 13998286A JP 13998286 A JP13998286 A JP 13998286A JP S62297647 A JPS62297647 A JP S62297647A
Authority
JP
Japan
Prior art keywords
air
moisture
medium
heat
building
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP13998286A
Other languages
Japanese (ja)
Other versions
JPH0370143B2 (en
Inventor
Hiroshi Aiga
洋 相賀
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ohbayashi Gumi Ltd
Obayashi Corp
Original Assignee
Ohbayashi Gumi Ltd
Obayashi Corp
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
Application filed by Ohbayashi Gumi Ltd, Obayashi Corp filed Critical Ohbayashi Gumi Ltd
Priority to JP13998286A priority Critical patent/JPS62297647A/en
Publication of JPS62297647A publication Critical patent/JPS62297647A/en
Publication of JPH0370143B2 publication Critical patent/JPH0370143B2/ja
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-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
    • F24F3/12Air-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
    • F24F3/14Air-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
    • F24F3/1411Air-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
    • F24F3/1417Air-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 with liquid hygroscopic desiccants
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-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
    • F24F3/12Air-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
    • F24F3/14Air-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
    • F24F3/1411Air-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
    • F24F3/1423Air-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 with a moving bed of solid desiccants, e.g. a rotary wheel supporting solid desiccants
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-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
    • F24F3/12Air-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
    • F24F3/14Air-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
    • F24F2003/144Air-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 dehumidification only
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00Devices or apparatus used for air treatment
    • F24F2203/10Rotary wheel
    • F24F2203/1004Bearings or driving means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00Devices or apparatus used for air treatment
    • F24F2203/10Rotary wheel
    • F24F2203/1032Desiccant wheel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00Devices or apparatus used for air treatment
    • F24F2203/10Rotary wheel
    • F24F2203/1056Rotary wheel comprising a reheater
    • F24F2203/106Electrical reheater
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00Devices or apparatus used for air treatment
    • F24F2203/10Rotary wheel
    • F24F2203/1068Rotary wheel comprising one rotor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00Devices or apparatus used for air treatment
    • F24F2203/10Rotary wheel
    • F24F2203/1084Rotary wheel comprising two flow rotor segments

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Central Air Conditioning (AREA)

Abstract

PURPOSE:To make it possible to regenerate and utilize waste heat not only for space heating but throughout four seasons by using waste heat from a commonly used power generator or an air conditioning drive source for the regeneration of a moisture absorptive medium in a dehumidification system. CONSTITUTION:A heat exchanger 19 is disposed within a waste air path of a normally used power generator 17. Further, while cooling water flows in a circulating manner within an engine 18 which is handled as a kind of a heat exchanger 20. A cooling medium such as water or the like which circulates with in respective heat exchangers 19 and 20, is connected to a heating coil 12 through a changeover valve 21. That is, regardless of the summer season or the winter season, the commonly used power generator 17 is frequently operated, and further in the summer season, the engine 18 for use in a refrigerator is used frequently, but it is possible to use the waste heats in both the summer season and winter season, as necessary, as a heating source for of the heating coil 12 by the changeover operation of a changeover valve 21.

Description

【発明の詳細な説明】 3、発明の詳細な説明 (産業上の利用分野) この発明は、建築物の除湿システムに関し、特に建築物
内に設けた常用発電機もしくは空調用駆動源の排熱を利
用した除湿システムに関する。
[Detailed Description of the Invention] 3. Detailed Description of the Invention (Field of Industrial Application) This invention relates to a dehumidification system for a building, and in particular to a dehumidification system for a building, and in particular a dehumidification system that uses waste heat from a regular power generator or an air conditioning drive source installed in a building. Regarding a dehumidification system using.

(発明の背景) ビルなどの大型建築物の地階には常用発電機、冷凍機や
ボイラーなどの空調用駆動源が配置されている。これら
空調用駆動源から発生する排熱は従来はそのまま排気筒
を介して大気中に放出するようにしていたが、この排熱
を熱源として空調システムに組込むことによって、熱の
有効利用を図ることが試みられている。
(Background of the Invention) Air conditioning drive sources such as regular generators, refrigerators, and boilers are arranged in the basements of large buildings such as buildings. Conventionally, the exhaust heat generated from these air conditioning drive sources was released directly into the atmosphere through the exhaust stack, but by incorporating this exhaust heat into the air conditioning system as a heat source, the heat can be used more effectively. is being attempted.

その利用方法として最も簡単にはこの排熱を温水、蒸気
にし、それをそのまま暖房用として循環させる方式が一
般的であるが、基本的には排熱の熱量は小さいため、他
の用途は考えられていなかった。
The simplest way to use it is to turn this waste heat into hot water or steam and circulate it as is for heating, but since the calorific value of waste heat is basically small, other uses are not considered. It wasn't.

なお、この排熱を利用して吸収冷凍機の冷水を作るよう
に変換することもできるが、熱源としては不確定要素が
多いためにいたずらに装置が錯雑化するねりには得られ
る利益が少なかった。
It is also possible to use this waste heat to create cold water for an absorption refrigerator, but since there are many uncertainties as a heat source, there is little benefit in making the equipment unnecessarily complicated. Ta.

一方空調においては、単に室内の冷暖房だけでなく除湿
することも考慮されている。この除湿方式は、冷却空気
を冷却コイルに接触させて空気中に含まれる水分を除去
する方式であるが、この方式である除湿のために低い温
度まで冷却せねばならず、エネルギー消費量は増大し、
また冷房負荷が小さい場合には過冷却となり、再熱する
必要があった。
On the other hand, in air conditioning, consideration is given not only to simply heating and cooling the room, but also to dehumidifying the room. This dehumidification method removes moisture contained in the air by bringing the cooled air into contact with a cooling coil, but this method of dehumidification requires cooling to a low temperature, which increases energy consumption. death,
Furthermore, if the cooling load was small, the system would become overcooled and needed to be reheated.

そこで、吸湿性のある溶液あるいは活性炭などの吸湿媒
体を未調和空気に接触させ、これに含まれる水分を除去
した状態で調和空気どして室内に送風するとともに、水
分を吸着または吸収した吸湿媒体を加熱空気と接触させ
ることにより吸湿媒体中の水分を空気中に放出して吸湿
媒体を再生するサイクルを繰返す除湿システムが採用さ
れている。
Therefore, a hygroscopic medium such as a hygroscopic solution or activated carbon is brought into contact with unconditioned air, the moisture contained in it is removed, and the conditioned air is blown into the room, while the hygroscopic medium adsorbs or absorbs moisture. A dehumidification system is employed in which the cycle of regenerating the hygroscopic medium is repeated by releasing moisture in the hygroscopic medium into the air by bringing the hygroscopic medium into contact with heated air.

この除湿システムではしかも比較的高い温度レベルで冷
却すればよいため過冷却するおそれがなく除湿時におけ
るエネルギー消費量が小さくてすむ利点がある。
Moreover, this dehumidification system has the advantage that it only needs to be cooled at a relatively high temperature level, so there is no risk of overcooling and that energy consumption during dehumidification is small.

この発明は以上の除湿システムにおける吸湿媒体の再生
に常用発電機もしくは空調用駆動源の排熱を用いること
により、排熱を暖房のみでなく、四季を通じて再生利用
できるようにすることを目的としている。
The purpose of this invention is to use the exhaust heat from a regular generator or an air conditioning drive source to regenerate the moisture absorbing medium in the dehumidification system described above, thereby making it possible to reuse the exhaust heat not only for heating but also throughout the year. .

(問題貞を解決するための手段) 前記目的を達成するため、この発明は、吸湿媒体を未調
和空気と接触させ、水分を除去した状態で調和空気とし
て室内に送風するとともに、水分を吸着または吸収した
前記吸湿媒体に加熱器を通じて加熱された空気を接触さ
せて吸湿媒体中の水分を空気中に放出することにより吸
湿媒体を再生し、かつ水分を含んだ空気を建物外部に排
出するサイクルを繰返すようにした除湿システムにおい
て、前記吸湿媒体の加熱器の熱源として建物内に設けた
常用発電機もしくは空調用駆動源の排熱を用い、該排熱
を加熱器内に通すようにしたことを特徴とする。
(Means for Solving the Problem) In order to achieve the above object, the present invention brings a hygroscopic medium into contact with unconditioned air, and blows the moisture-absorbing medium into the room as conditioned air, and also adsorbs or absorbs moisture. A cycle of regenerating the hygroscopic medium by bringing the absorbed hygroscopic medium into contact with air heated through a heater and releasing moisture in the hygroscopic medium into the air, and discharging the air containing moisture to the outside of the building. In the dehumidification system that repeats the cycle, exhaust heat from a regular generator or air conditioning drive source installed in the building is used as a heat source for the heater for the moisture absorbing medium, and the exhaust heat is passed into the heater. Features.

(作 用) 排熱として、常用発電機駆動源からの排気熱、ボイラー
からの排気熱や冷凍機のエンジンの冷却水の熱、あるい
は排ガス、さらにはタービン等がある場合にはタービン
の排熱を利用できるので、四季を通じて除湿システムの
吸湿媒体再生用熱源として用いることができる。
(Function) The exhaust heat includes exhaust heat from the regular power generator drive source, exhaust heat from the boiler, heat from the chiller engine cooling water, exhaust gas, and even exhaust heat from the turbine if there is a turbine. can be used as a heat source for regenerating hygroscopic media in dehumidification systems throughout the year.

(実施例) 以下、この発明の実施例を図面を用いて詳細に説明する
(Example) Hereinafter, an example of the present invention will be described in detail using the drawings.

第1図はこの発明の除湿システムを吸収除湿方式に適用
した場合の第1実施例を示すものである。
FIG. 1 shows a first embodiment in which the dehumidification system of the present invention is applied to an absorption dehumidification system.

図における除湿システムはタンク1,2をはさんで左右
はぼ対象的に配置された除湿装置3と再生装置4とから
なっている。
The dehumidification system in the figure consists of a dehumidification device 3 and a regeneration device 4, which are arranged symmetrically on the left and right with tanks 1 and 2 in between.

除湿装置3は、下部がロート状であって、上部に吸気ダ
クト5aおよび送風ダク5bを開口した略U字形のハウ
ジング5と、吸気ダウ1〜bあってタンク2内に蓄えら
れた吸湿媒体を散水する散水管6と、散水管6の下部に
設けられた冷却フィン付冷却コイル7と、送風ダクト5
b内に配置されたシロッコファン8およびその下部に設
けたフィルタ9とからなっている。
The dehumidifying device 3 includes a substantially U-shaped housing 5 having a funnel-shaped lower part and an air intake duct 5a and a blower duct 5b opened at the upper part, and an air intake duct 1 to b for discharging the hygroscopic medium stored in a tank 2. A water sprinkling pipe 6, a cooling coil 7 with cooling fins provided at the bottom of the water sprinkling pipe 6, and a blower duct 5.
It consists of a sirocco fan 8 disposed inside b and a filter 9 disposed below the sirocco fan 8.

前記再生装@4は除湿装置3と極めて類似する構造であ
って、前記同様下部がロート状であって、上部に一対の
吸気ダクト10aおよび排気ダクト10bを形成した略
U字形のハウジング10と、吸気ダクト10a内にあっ
て前記タンク1に連通ずる散水管11と、その下部に設
けられた加熱コイル12と、排気ダクト10b内に設け
られたシロッコファン13およびその下部に設けられた
フィルタ14とからなっている。前記タンク1.2内に
は塩化リチウム、トリエチレングリコール。
The regeneration device @4 has a structure very similar to the dehumidification device 3, and includes a substantially U-shaped housing 10 having a funnel-shaped lower part and a pair of intake ducts 10a and exhaust ducts 10b formed in the upper part. A water sprinkler pipe 11 located in the intake duct 10a and communicating with the tank 1, a heating coil 12 provided in the lower part thereof, a sirocco fan 13 provided in the exhaust duct 10b and a filter 14 provided in the lower part thereof. It consists of Lithium chloride and triethylene glycol are contained in the tank 1.2.

グリセリン水溶液などの吸湿性液体が収納されている。Contains a hygroscopic liquid such as an aqueous glycerin solution.

そして、タンク2内には初期濃度に再生された吸湿媒体
が収納され、またタンク1内には水分の取込みによって
希釈された同一の吸湿媒体が収納されている。タンク2
内の吸湿媒体はポンプP1を介して除湿装置3側に供給
され、散水管6を通じて散布され、吸気ダクト5aの開
口部より供給される未調和空気A1と気液接触し、冷却
コイル7上で吸湿媒体と十分に接触し、未調和空気A1
内に含まれる水分はここで冷却除去され、吸湿媒体内に
取り込まれる。
The tank 2 contains a hygroscopic medium that has been regenerated to its initial concentration, and the tank 1 contains the same hygroscopic medium that has been diluted by taking in moisture. tank 2
The hygroscopic medium inside is supplied to the dehumidifying device 3 side via the pump P1, sprayed through the water sprinkler pipe 6, comes into gas-liquid contact with the unconditioned air A1 supplied from the opening of the air intake duct 5a, and is heated on the cooling coil 7. In sufficient contact with the hygroscopic medium, unconditioned air A1
The moisture contained therein is cooled off here and incorporated into the hygroscopic medium.

除湿された状態でこの空気はシロッコファン8の送風作
用によりハウジング5の下部を伝って送風ダクト5bか
ら調和空気A2とじ−C建物の各部に供給される。
This dehumidified air is transmitted through the lower part of the housing 5 by the blowing action of the sirocco fan 8 and is supplied from the blower duct 5b to each part of the building.

一方、水分を吸収した吸湿媒体はハウジング5の底部よ
りタンク1側に戻される。この希釈された吸湿媒体はポ
ンプP2によって吸い上げられ、散水管11を通じて吸
気ダクト10a内に噴霧される。吸気ダクト10aの開
口部は外気B1を取り込むもので、噴霧された吸湿媒体
は加熱コイル12上で加熱され、水分を外気中に放出し
、元の濃度に再生された状態でハウジング5の底部より
タンク2内に循環する。
On the other hand, the hygroscopic medium that has absorbed moisture is returned to the tank 1 side from the bottom of the housing 5. This diluted hygroscopic medium is sucked up by the pump P2 and sprayed into the intake duct 10a through the water sprinkler pipe 11. The opening of the air intake duct 10a takes in outside air B1, and the sprayed hygroscopic medium is heated on the heating coil 12, releases moisture into the outside air, and is regenerated to its original concentration from the bottom of the housing 5. It circulates in tank 2.

他方、水分を取り込んだ外気はシロッコファン13によ
り排気ダクト10bを通じて1気B2として大気中に放
出される。
On the other hand, the outside air that has taken in moisture is discharged into the atmosphere as 1 air B2 by the sirocco fan 13 through the exhaust duct 10b.

以上の構成において、前記冷却コイル7は建物の屋上に
設けた冷却塔16に連通し、その供給経路途中に設けた
ポンプP3により循環供給される。
In the above configuration, the cooling coil 7 communicates with a cooling tower 16 provided on the roof of the building, and is circulated and supplied by a pump P3 provided in the middle of the supply path.

また、加熱コイル12は建物の地下などに設けた常用発
電機17または冷凍機のエンジン18の排熱源に連通し
、ポンプP4を介してその循環を行なっている。
Further, the heating coil 12 is connected to an exhaust heat source of a regular power generator 17 installed in the basement of a building or the like or a refrigerator engine 18, and is circulated through a pump P4.

すなわち、常用発電1117の排気経路内には熱交換器
19が配置されている。また、エンジン18には冷却水
が循環して流れるようになっているが、これも一種の熱
交換器20として取扱われる。
That is, the heat exchanger 19 is arranged in the exhaust path of the regular power generation 1117. Further, cooling water is configured to circulate and flow through the engine 18, and this is also treated as a type of heat exchanger 20.

各熱交換器19.20内を循環する水などの冷却媒体は
切換弁21を通じて前記加熱コイル12に連通ずるよう
になっている。
A cooling medium such as water circulating within each heat exchanger 19, 20 is communicated with the heating coil 12 through a switching valve 21.

すなわち、夏期冬期をとわず常用発電機17を稼働する
ことが多く、また夏期には冷凍機用のエンジン18を稼
働することが多いが、前記切換弁21の切換作用によっ
て夏期および冬期とも必要に応じてそれぞれの排熱を加
熱コイル12の加熱源として利用できるようになってい
る。
That is, the regular generator 17 is often operated in both summer and winter, and the refrigerator engine 18 is often operated in the summer, but due to the switching action of the switching valve 21, the generator 17 is often operated both in summer and winter. The exhaust heat of each can be used as a heating source for the heating coil 12 according to the conditions.

なお、排熱の熱源としては、上記の他にエンジンの排気
をそのままあるいは熱交換媒体等を通して使ってもよい
。また、駆動源がタービンである場合には、タービンの
排熱を利用できるほか、その他の空調に係る駆動源の排
熱を直接あるいは熱媒体を通じて加熱コイル12に取り
込むことができる。
In addition to the above, the exhaust heat from the engine may be used as it is or through a heat exchange medium, etc., as the heat source for the exhaust heat. Furthermore, when the drive source is a turbine, the exhaust heat of the turbine can be utilized, and the exhaust heat of other drive sources related to air conditioning can be taken into the heating coil 12 directly or through a heat medium.

次に第2図はこの発明を吸着方式による除湿システムに
適用した第2実施例を示す。
Next, FIG. 2 shows a second embodiment in which the present invention is applied to a dehumidification system using an adsorption method.

このシステムではハニカム式に多孔形成された除湿ロー
ター30が中心となり、その盤面を吸湿ゾーン30aと
再生ゾーン30bとに区分けし、吸湿ローター30を駆
動用モータ31で低速回転させつつゾーン30内に水分
を含んだ多湿空気を通過させ、また再生ゾーンでは加熱
器32により加熱された空気を送るようにし、それぞれ
のファン33.34により室内または室外に循環するよ
うになっている。
In this system, a dehumidifying rotor 30 with porous holes formed in a honeycomb manner plays a central role, and its surface is divided into a moisture absorption zone 30a and a regeneration zone 30b.While the moisture absorption rotor 30 is rotated at low speed by a drive motor 31, moisture is absorbed into the zone 30. In the regeneration zone, air is heated by a heater 32 and circulated indoors or outdoors by respective fans 33, 34.

そして、前記除湿ローター30はぞのハニカム構造体の
内部に固体式吸着・材としてシリカゲル。
The dehumidifying rotor 30 has silica gel as a solid adsorption material inside the honeycomb structure.

活性炭、活性アルミナあるいは活性炭素I!i維中に塩
化リチウム等の吸湿媒体を含浸したものを用いており、
吸湿ゾーン3aで水分を多く吸着したローターは再生ゾ
ーンで加熱器32によって加熱された温風に接すること
により保有水分を気敗し、再生するサイクルを繰返す。
Activated carbon, activated alumina or activated carbon I! It uses fibers impregnated with hygroscopic media such as lithium chloride,
The rotor, which has absorbed a large amount of moisture in the moisture absorption zone 3a, is brought into contact with warm air heated by the heater 32 in the regeneration zone, thereby depleting the retained moisture and repeating the regeneration cycle.

以上の構成において、加熱器2は前述の第1の実施例に
示したのと同じく常用発電1117.冷凍機エンジン1
8の排熱が循環している。
In the above configuration, the heater 2 is the same as the regular power generator 1117 shown in the first embodiment. Refrigerator engine 1
8 exhaust heat is circulated.

(発明の効果) 以上各実施例により詳細に説明したように、この発明に
よる建築物の除湿システムにあっては、今まで暖房用に
しか用途が見出せなかった常用発電機もしくは空調用駆
動源の排熱を吸熱媒体の再生用熱源として利用できるの
で、該種排熱の有効利用を図ることができる。
(Effects of the Invention) As explained in detail in each of the embodiments above, the building dehumidification system according to the present invention can be used as a power generator or an air conditioning drive source, which until now has been used only for heating. Since the exhaust heat can be used as a heat source for regenerating the endothermic medium, the seed exhaust heat can be used effectively.

また、この発明では排熱を直接、あるいは熱媒体を介し
て再生用の熱源として利用できるため、実際に用いる場
合には配管のみを考慮すればよく、排熱を利用する上で
の構造も簡易である。
In addition, in this invention, waste heat can be used directly or via a heat medium as a heat source for regeneration, so when actually used, only the piping needs to be considered, and the structure for using waste heat is simple. It is.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本発明を吸収除湿方式の除湿システムに適用し
た第1の実施例を示す説明図、第2図はこの発明を吸着
除湿方式による除湿システムに適用した第2実施例を示
す説明図である。 3・・・・・・除湿装@     4・・・・・・再生
装置8.13・・・シロッコファン  12.32・・
・加熱コイル17.18・・・駆動源 (17・・・常用発電機、18・・・冷凍機エンジン)
19、20・・・熱交換器
FIG. 1 is an explanatory diagram showing a first embodiment in which the present invention is applied to a dehumidifying system using an absorption dehumidifying method, and FIG. 2 is an explanatory diagram showing a second embodiment in which the present invention is applied to a dehumidifying system using an adsorption dehumidifying method. It is. 3... Dehumidifier @ 4... Regenerator 8.13... Sirocco fan 12.32...
・Heating coil 17.18... Drive source (17... Regular use generator, 18... Refrigerator engine)
19, 20... Heat exchanger

Claims (1)

【特許請求の範囲】[Claims] (1)吸湿媒体を未調和空気と接触させ、水分を除去し
た状態で調和空気として室内に送風するとともに、水分
を吸着または吸収した前記吸湿媒体に加熱器を通じて加
熱された空気を接触させて吸湿媒体中の水分を空気中に
放出することにより吸湿媒体を再生し、かつ水分を含ん
だ空気を建物外部に排出するサイクルを繰返すようにし
た除湿システムにおいて、前記吸湿媒体の加熱器の熱源
として建物内に設けた常用発電機もしくは空調用駆動源
の排熱を用い、該排熱を加熱器内に通すようにしたこと
を特徴とする建築物の除湿システム。
(1) A hygroscopic medium is brought into contact with unconditioned air, moisture is removed and conditioned air is blown into the room, and air heated through a heater is brought into contact with the hygroscopic medium that has adsorbed or absorbed moisture to absorb moisture. In a dehumidification system that regenerates a hygroscopic medium by releasing moisture in the medium into the air and repeats a cycle of discharging moisture-containing air to the outside of the building, the building is used as a heat source for a heater for the hygroscopic medium. 1. A dehumidification system for a building, characterized in that the exhaust heat from a regular power generator or an air conditioning drive source installed inside the building is used, and the exhaust heat is passed through a heater.
JP13998286A 1986-06-18 1986-06-18 Dehumidification system of building Granted JPS62297647A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13998286A JPS62297647A (en) 1986-06-18 1986-06-18 Dehumidification system of building

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13998286A JPS62297647A (en) 1986-06-18 1986-06-18 Dehumidification system of building

Publications (2)

Publication Number Publication Date
JPS62297647A true JPS62297647A (en) 1987-12-24
JPH0370143B2 JPH0370143B2 (en) 1991-11-06

Family

ID=15258187

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13998286A Granted JPS62297647A (en) 1986-06-18 1986-06-18 Dehumidification system of building

Country Status (1)

Country Link
JP (1) JPS62297647A (en)

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US5718122A (en) * 1996-01-12 1998-02-17 Ebara Corporation Air conditioning system
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JP2016130626A (en) * 2010-05-25 2016-07-21 7エーシー テクノロジーズ,インコーポレイテッド Method and system using liquid desiccant agent for air conditioning and other processes
US9835340B2 (en) 2012-06-11 2017-12-05 7Ac Technologies, Inc. Methods and systems for turbulent, corrosion resistant heat exchangers
US10024601B2 (en) 2012-12-04 2018-07-17 7Ac Technologies, Inc. Methods and systems for cooling buildings with large heat loads using desiccant chillers
US10024558B2 (en) 2014-11-21 2018-07-17 7Ac Technologies, Inc. Methods and systems for mini-split liquid desiccant air conditioning
US10323867B2 (en) 2014-03-20 2019-06-18 7Ac Technologies, Inc. Rooftop liquid desiccant systems and methods
US10619868B2 (en) 2013-06-12 2020-04-14 7Ac Technologies, Inc. In-ceiling liquid desiccant air conditioning system
US10619867B2 (en) 2013-03-14 2020-04-14 7Ac Technologies, Inc. Methods and systems for mini-split liquid desiccant air conditioning
US10760830B2 (en) 2013-03-01 2020-09-01 7Ac Technologies, Inc. Desiccant air conditioning methods and systems
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
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Cited By (22)

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Publication number Priority date Publication date Assignee Title
US5718122A (en) * 1996-01-12 1998-02-17 Ebara Corporation Air conditioning system
US10753624B2 (en) 2010-05-25 2020-08-25 7Ac Technologies, Inc. Desiccant air conditioning methods and systems using evaporative chiller
US9709286B2 (en) 2010-05-25 2017-07-18 7Ac Technologies, Inc. Methods and systems for desiccant air conditioning
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
US10168056B2 (en) 2010-05-25 2019-01-01 7Ac Technologies, Inc. Desiccant air conditioning methods and systems using evaporative chiller
JP2016130626A (en) * 2010-05-25 2016-07-21 7エーシー テクノロジーズ,インコーポレイテッド Method and system using liquid desiccant agent for air conditioning and other processes
CN101949610A (en) * 2010-08-27 2011-01-19 清华大学 Heat-moisture treatment device driven by urban heat supply network
US10443868B2 (en) 2012-06-11 2019-10-15 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
US9835340B2 (en) 2012-06-11 2017-12-05 7Ac Technologies, Inc. Methods and systems for turbulent, corrosion resistant heat exchangers
US10024601B2 (en) 2012-12-04 2018-07-17 7Ac Technologies, Inc. Methods and systems for cooling buildings with large heat loads using desiccant chillers
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
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
US10024558B2 (en) 2014-11-21 2018-07-17 7Ac Technologies, Inc. Methods and systems for mini-split liquid desiccant air conditioning
US10731876B2 (en) 2014-11-21 2020-08-04 7Ac Technologies, Inc. Methods and systems for mini-split liquid desiccant air conditioning
US10941948B2 (en) 2017-11-01 2021-03-09 7Ac Technologies, Inc. Tank system for liquid desiccant air conditioning system
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
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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