JPS61212313A - Dehumidifying device - Google Patents
Dehumidifying deviceInfo
- Publication number
- JPS61212313A JPS61212313A JP60053316A JP5331685A JPS61212313A JP S61212313 A JPS61212313 A JP S61212313A JP 60053316 A JP60053316 A JP 60053316A JP 5331685 A JP5331685 A JP 5331685A JP S61212313 A JPS61212313 A JP S61212313A
- Authority
- JP
- Japan
- Prior art keywords
- heat exchanger
- adsorbent
- absorbent
- air
- moisture
- 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.)
- Pending
Links
- 239000003463 adsorbent Substances 0.000 claims abstract description 65
- 239000002250 absorbent Substances 0.000 claims abstract description 58
- 230000002745 absorbent Effects 0.000 claims abstract description 58
- 238000007791 dehumidification Methods 0.000 claims abstract description 19
- 230000001172 regenerating effect Effects 0.000 claims abstract description 6
- 230000008929 regeneration Effects 0.000 abstract description 16
- 238000011069 regeneration method Methods 0.000 abstract description 16
- 238000009833 condensation Methods 0.000 abstract description 2
- 230000005494 condensation Effects 0.000 abstract description 2
- 239000002826 coolant Substances 0.000 abstract 4
- 238000010521 absorption reaction Methods 0.000 description 26
- 238000010586 diagram Methods 0.000 description 13
- 238000001179 sorption measurement Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 239000003507 refrigerant Substances 0.000 description 8
- 238000001035 drying Methods 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- 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
- F24F3/153—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 with subsequent heating, i.e. with the air, given the required humidity in the central station, passing a heating element to achieve the required temperature
-
- 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
- F24F3/1423—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 with a moving bed of solid desiccants, e.g. a rotary wheel supporting solid desiccants
-
- 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
- F24F2203/10—Rotary wheel
- F24F2203/1016—Rotary wheel combined with another type of cooling principle, e.g. compression cycle
-
- 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
- F24F2203/10—Rotary wheel
- F24F2203/1032—Desiccant wheel
-
- 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
- F24F2203/10—Rotary wheel
- F24F2203/1068—Rotary wheel comprising one rotor
-
- 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
- F24F2203/10—Rotary wheel
- F24F2203/1084—Rotary 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)
- Drying Of Gases (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、乾燥機、除湿器、溶剤回収装置などに適用す
る除湿装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a dehumidifying device applied to dryers, dehumidifiers, solvent recovery devices, and the like.
従来の除湿装置を第６図及び第７図り、←）について説
明すると、第６図は従来の吸収又は吸着式除湿装置の概
要図であって、ハニカムロータを用いたものである。第
７図りはこのハニカムロータの斜視図であシ、第７図（
ロ）は第７図（へ）の２部分の拡大詳細図である。A conventional dehumidifying device will be explained with reference to FIGS. 6 and 7, ←). FIG. 6 is a schematic diagram of a conventional absorption or adsorption type dehumidifying device, which uses a honeycomb rotor. Figure 7 is a perspective view of this honeycomb rotor.
B) is an enlarged detailed view of the two parts of FIG. 7(F).
第６図において、除湿装置１０１は内部が吸湿ゾーン１
０２と再生ゾーン１０５に分かれてオり、中間にハニカ
ムロータ１０４が組み込まれている。In FIG. 6, the dehumidifier 101 has a moisture absorption zone 1 inside.
It is divided into a regeneration zone 02 and a regeneration zone 105, and a honeycomb rotor 104 is installed in the middle.
乾燥室又は空調室から帰ってきた多湿空気Ａは除湿装置
１０１の吸湿ゾーン１０２に入シ、ハニカムロータ１０
４に導カレる。ハニカムロータ１０４は塩化リチウム等
の吸収剤又は活性炭やゼオライト等の吸着剤が含まれた
紙状のものでできておシ、第７図り、（ロ）に示すよう
な構造であシ、多湿空気Ａから水分を吸湿し、高温低湿
空気Ｂ′となる。高温のままでは乾燥上都合が悪い場合
には、ハニカムロータ１０４の後に冷却器１０Ｂを設け
、冷却し、低温低湿空気Ｃとして乾燥室に送る。Humid air A returning from the drying room or air conditioning room enters the moisture absorption zone 102 of the dehumidifier 101, and enters the honeycomb rotor 10.
It leads to 4. The honeycomb rotor 104 is made of paper-like material containing an absorbent such as lithium chloride or an adsorbent such as activated carbon or zeolite, and has a structure as shown in Figure 7 and (B). It absorbs moisture from A and becomes high temperature, low humidity air B'. If it is not convenient for drying to keep the temperature high, a cooler 10B is provided after the honeycomb rotor 104 to cool the air and send it as low-temperature, low-humidity air C to the drying room.
ハニカムロータ１０４はモータ１０７により、ゆつ〈シ
と回転しているため、水分を吸湿した部分は再生シー／
１０３に送シ込まれる。ファン１０６の作用で吸い込ま
れた外気りは蒸気又は電気管によるヒータ１０５で加熱
され加熱空気Ｅとなり、ハニカムロータ１０４に入る。Since the honeycomb rotor 104 is slowly rotated by the motor 107, the portion that has absorbed moisture is replaced by a regenerating sheet.
103. The outside air sucked in by the action of the fan 106 is heated by a heater 105 made of steam or an electric tube, becomes heated air E, and enters the honeycomb rotor 104.
加熱空気Ｅで加熱されることによジノーニカムロータ１
０４に吸湿されていた水分は除去され、ハニカムロータ
１０４は水分を含まない状態で吸湿ゾーン１０２に再び
送シとまれる。ノ〜ニカムロータ１０４から水分を除去
して多湿状態となった空気は排気Ｆとなって外部に放出
される。Ginonicum rotor 1 is heated by heated air E.
The moisture absorbed in the honeycomb rotor 104 is removed, and the honeycomb rotor 104 is sent to the moisture absorption zone 102 again in a moisture-free state. The air that has become humid by removing moisture from the rotor 104 becomes exhaust F and is discharged to the outside.
この従来装置における空気流Ａ−Ｆの温度並びに湿度の
関係を第８図に示す。第８図中の記号Ａ−Ｆは、第６図
に示す場所に対応した空気である。FIG. 8 shows the relationship between the temperature and humidity of air flows A-F in this conventional device. Symbols AF in FIG. 8 are air corresponding to the locations shown in FIG. 6.
従来の上記装置では、前述した工程を繰り返すことによ
り、ハニカムロータ１０４の吸収又は吸着作用により空
気を乾燥することができ、特に低露点の乾燥空気を得る
には有効な方法であるが、ハニカムロータ１０４を再生
するためには高温の空気が必要となり、電気ヒータ、蒸
気ヒータ、温水ヒータ等によって加熱する必要がある。In the conventional device described above, air can be dried by the absorption or adsorption action of the honeycomb rotor 104 by repeating the steps described above, and this is an effective method for obtaining dry air with a particularly low dew point. In order to regenerate the air 104, high-temperature air is required, and must be heated with an electric heater, steam heater, hot water heater, or the like.
そのため、電気ヒータを用いた場合にはその電気消費量
が多く、電気料金が石油等に比べ割高であることからラ
ンニングコストが高くなる欠点を有する。また、蒸気又
は温水ヒータによる場合は、付属するボイラ設備等が煩
雑となシ、その設備費が割高となるなどの欠点を有する
。Therefore, when an electric heater is used, its electricity consumption is large, and the electricity bill is relatively high compared to oil etc., so it has the disadvantage of high running costs. In addition, when using a steam or hot water heater, there are disadvantages such as the attached boiler equipment is complicated and the cost of the equipment is relatively high.
本発明は、従来装置における上記欠点を解消し、ヒート
ポンプによる高効率な吸湿・再生を可能とする除湿装置
を提供することを目的とする。An object of the present invention is to provide a dehumidifying device that eliminates the above-mentioned drawbacks of conventional devices and enables highly efficient moisture absorption and regeneration using a heat pump.
すなわち、本発明は、
（１）吸収剤又は吸着剤により吸湿し、この吸湿した吸
収剤又は吸着剤を加熱して再生するようにした除湿装置
において、上記吸収剤又は吸着剤を、ヒートポンプを構
成する少なくとも１つの熱交換器に付設し、同熱交換器
をヒートポンプのサイクル切換えで蒸発器又は凝縮器と
して作用させることにより吸湿又は再生を行うようにし
たことを特徴とする除湿装置。That is, the present invention provides: (1) A dehumidification device that absorbs moisture with an absorbent or adsorbent and heats and regenerates the absorbed absorbent or adsorbent, in which the absorbent or adsorbent is used as a heat pump. 1. A dehumidification device characterized in that the dehumidification device is attached to at least one heat exchanger that absorbs or regenerates moisture by causing the heat exchanger to act as an evaporator or a condenser by switching the cycle of a heat pump.
（２）吸収剤又は吸着剤により吸湿し、この吸湿した吸
収剤又は吸着剤を加熱して再生するよ？ Ｋ ｔ、た除
湿装置において、上記吸収剤又は吸着剤を、ヒートポン
プを構成する２つの熱交換器に付設し、同熱交換器をヒ
ートポンプのサイクル切換えで一方を蒸発器、他方を凝
縮器として作用させることにより、一方で吸湿、他方で
再生を行うようにしたことを特徴とする除湿装置。(2) Absorb moisture with an absorbent or adsorbent, and heat and regenerate this absorbed absorbent or adsorbent. In a dehumidifying device, the above-mentioned absorbent or adsorbent is attached to two heat exchangers that constitute a heat pump, and the heat exchanger is switched between the heat pump cycles so that one acts as an evaporator and the other acts as a condenser. A dehumidifying device characterized in that it absorbs moisture on one side and regenerates on the other.
（３）吸収剤又は吸着剤により吸湿し、この吸湿した吸
収剤又は吸着剤を加熱して再生するようにした除湿装置
において、上記吸収剤又は吸着剤を、ヒートポンプを構
成する熱交換器の１つに設け、同熱交換器をヒートポン
プのサイクル切換えで蒸発器又は凝縮器として作用させ
ることにより交互に吸湿、再生を行うようにしたことを
特徴とする除湿装置。(3) In a dehumidification device that absorbs moisture with an absorbent or adsorbent and heats and regenerates the absorbed absorbent or adsorbent, the absorbent or adsorbent is transferred to one of the heat exchangers constituting the heat pump. 1. A dehumidifying device characterized in that the heat exchanger is installed in a heat pump and acts as an evaporator or a condenser by switching cycles of a heat pump, thereby alternately absorbing and regenerating moisture.
に関するものである。It is related to.
本発明では、空気熱交換表面を吸収剤又は吸着剤で被い
、吸収剤又は吸着剤内部から冷却又は加熱をすることで
水分の吸湿又は再生を行うようにすることができる。ま
た、本発明では、ターンテーブルの上にヒートポンプシ
ステム全体をのせ、回転させるととＫよシ吸湿ゾーン、
再生ゾーンの間を吸収又は吸着剤付熱交換を往復させ、
これと四方弁の切換を同期させるようにすることもでき
るものであり、さらに、本発明は、吸湿ゾーンと再生ゾ
ーンを交互に切換えれるように空気系統及び冷媒系統を
同期させるダンパ及び弁を動作させるようにすることも
できる。In the present invention, moisture can be absorbed or regenerated by covering the air heat exchange surface with an absorbent or adsorbent and cooling or heating the absorbent or adsorbent from inside. In addition, in the present invention, when the entire heat pump system is placed on a turntable and rotated, a moisture absorption zone,
Reciprocating heat exchange with absorption or adsorbent between regeneration zones,
It is also possible to synchronize the switching of the four-way valve with this, and further, the present invention operates a damper and a valve that synchronize the air system and the refrigerant system so that the moisture absorption zone and the regeneration zone can be switched alternately. It is also possible to do so.
以下、本発明の実施例をあげて、本発明の詳細な説明す
る。Hereinafter, the present invention will be explained in detail by giving examples of the present invention.
〔第１実施例〕
本発明の第１実施例を第１図翰、（ロ）、第２図及び第
３図に基づいて説明する。第１図（転）は本発明の第１
実施例である除湿装置の平面図であυ、第１図（ロ）は
同正面図である。第２図は第１図りの除湿装置の主要コ
ンポーネントである吸収剤又は吸着剤付熱交換器の詳細
図であシ、第３図は第１図ω、（ハ）の実施例装置にお
ける空気流の状態を示す図である。[First Embodiment] A first embodiment of the present invention will be described based on FIGS. Figure 1 (roll) is the first diagram of the present invention.
1(B) is a plan view of the dehumidifying device according to the embodiment, and FIG. 1(B) is a front view thereof. Figure 2 is a detailed diagram of the heat exchanger with absorbent or adsorbent, which is the main component of the dehumidification device shown in Figure 1. FIG.
第１実施例装置は、第１図り、（ハ）Ｋ示すように、吸
湿ゾーン２及び再生ゾーン５を有する除湿機１からなシ
、この除湿機１は、ターンテーブル４、仕切シ板８、圧
縮機１１、四方切換弁１２、吸収剤又は吸着剤付熱交換
器１３，１５及び絞夛１４を主要構成とするものである
。なお、第１図り、（ロ）において、５はターンテーブ
ル回転用プーリー、６はモータ、７はファン、９はター
ンテーブル用レールであシ、第１図り中のＡは多湿空気
、Ｂは乾燥空気、Ｄは外気、Ｆは排気を示す。As shown in FIG. The main components are a compressor 11, a four-way switching valve 12, heat exchangers 13 and 15 with absorbent or adsorbent, and a throttle 14. In the first diagram (b), 5 is the pulley for rotating the turntable, 6 is the motor, 7 is the fan, 9 is the turntable rail, A in the first diagram is humid air, and B is dry air. Air, D indicates outside air, and F indicates exhaust air.
また、第１図−の除湿装置の主要コンポーネントである
吸収剤又は吸着剤付熱交換器１３゜１５は、第２図に示
すように１チユーブ２１゜フィン２２、吸収剤又は吸着
剤２３及び冷媒２４から構成されている。In addition, the heat exchanger 13° 15 with an absorbent or adsorbent, which is the main component of the dehumidification device shown in FIG. It consists of 24.
第１図り、（ロ）に示す上記構成からなる除湿装置の作
用を説明すると、乾燥室から来た多湿空気Ａは除湿機１
の吸湿ゾーンに入シ、吸収剤又は吸着剤付熱交換器１３
を通シ、乾燥空気Ｂとなって乾燥室へ送られる。To explain the operation of the dehumidifier having the above configuration shown in the first diagram and (b), humid air A coming from the drying room is sent to the dehumidifier 1.
Heat exchanger 13 with absorbent or adsorbent
The air passes through the air, becomes dry air B, and is sent to the drying room.
吸収又は吸着剤付熱交換器１３．１５は第２図に示すよ
うにチューブ２１、フィン２２、吸収又は吸着剤２３及
びチューブ内を通る冷媒２４によって構成され、吸湿シ
ー７２にあるときには冷媒２４はチューブ２１内で低圧
、低温で蒸発しており、吸収又は吸着剤２３は冷媒２４
により冷却されている。As shown in FIG. 2, the absorbent or adsorbent heat exchanger 13.15 is composed of tubes 21, fins 22, an absorbent or adsorbent 23, and a refrigerant 24 passing through the tubes. The absorbent or adsorbent 23 is evaporated at low pressure and low temperature in the tube 21, and the refrigerant 24
It is cooled by
多湿空気入は、交換器１３の吸収又は吸着剤２３に水分
を移動させ乾燥するが、この吸湿水分量は吸収又は吸着
剤２３の温度が低いほど大きい。The humid air inlet moves moisture to the absorbent or adsorbent 23 of the exchanger 13 and dries it, and the lower the temperature of the absorbent or adsorbent 23, the greater the amount of absorbed moisture.
一方、ファン７の作用により吸引された外気りは再生ゾ
ーン３に入シ、吸収又は吸着材付熱交換器１５から水分
を脱着させ、多湿状態の排気Ｆとなって出てゆく。この
とき吸着材付熱交換器１５のチューブ２１内では冷媒２
４が高温高圧で凝縮しており、吸収又は吸着材２３は冷
媒２４の凝縮熱により加熱され、よシ水分を脱着させや
すい状態になっておシ、このときの空気の状態変化は第
Ｓ図の空気線図に示すようにＤ −＋ １と変化する。On the other hand, the outside air sucked in by the action of the fan 7 enters the regeneration zone 3, absorbs or desorbs moisture from the heat exchanger 15 with adsorbent, and exits as humid exhaust air F. At this time, the refrigerant 2 is inside the tube 21 of the adsorbent heat exchanger 15.
4 is condensed at high temperature and high pressure, and the absorbing or adsorbing material 23 is heated by the heat of condensation of the refrigerant 24, making it easy to desorb moisture.The change in the state of the air at this time is shown in Figure S. As shown in the psychrometric diagram, it changes to D −+ 1.
吸収又は吸着材付熱交換器１５で充分に水分を吸湿し、
吸収又は吸着剤付熱交換器１５で充分に水分を分離した
後、多湿空気入の送風を停止し、ファン７も停止してか
らモータ６の作用でターンテーブル回転用プーリ５によ
りターンテーブル４を記号１１〜１５の冷凍装置ととも
に半回転させ、吸収又は吸着剤付熱交換器１５を吸湿ゾ
ーン２の方へ、吸収又は吸着剤付熱交換器１３を再生ゾ
ーン３にもってゆく。このとき同時に四方切換弁１２を
切換えることにより吸収又は吸着剤付熱交換器１５を蒸
発器として、一方吸収又は吸着剤付熱交換器１３を凝縮
器として作用させ、前述のように多湿空気Ａを吸収又は
吸着剤付熱交換器１５に送風し、乾燥空気Ｂとして乾燥
室へ送シ、外気りによって吸収又は吸着剤付熱交換器１
３を脱湿し、排気Ｆとして排出する。Sufficient moisture is absorbed by the heat exchanger 15 with absorption or adsorption material,
After moisture is sufficiently separated by the absorbent or adsorbent heat exchanger 15, the humid air supply is stopped, the fan 7 is also stopped, and the turntable 4 is rotated by the turntable rotation pulley 5 under the action of the motor 6. The refrigeration equipment with symbols 11 to 15 is rotated half a rotation to bring the heat exchanger with absorption or adsorbent 15 to the moisture absorption zone 2 and the heat exchanger with absorption or adsorption agent 13 to the regeneration zone 3. At this time, by simultaneously switching the four-way switching valve 12, the absorption or adsorbent heat exchanger 15 is made to function as an evaporator, while the absorption or adsorption heat exchanger 13 is made to act as a condenser, and the humid air A is The air is blown to the heat exchanger 15 with an absorption or adsorbent, and sent to the drying room as dry air B, and the heat exchanger 1 with an absorption or adsorption agent is blown by outside air.
3 is dehumidified and discharged as exhaust F.
このサイクルを繰返すことで連続して乾燥空気を作り出
すことができる。ここで仕切板８は吸湿ゾーン２と再生
ゾーン３を分離するためのもので、ターンテーブル用レ
ール９はターンテーブル４をささえ、かつ、スムーズに
回転させるためのものである。By repeating this cycle, dry air can be created continuously. Here, the partition plate 8 is for separating the moisture absorption zone 2 and the reproduction zone 3, and the turntable rail 9 is for supporting the turntable 4 and making it rotate smoothly.
上記第１実施例装置の効果を説明すると、この装置は、
吸湿ゾーン２において吸収剤又は吸着剤付熱交換器１３
は内部よシ冷媒２４によって冷却されながら吸湿するた
め、多湿空気Ａは従来の吸湿又は吸着式除湿のように加
熱される（第３図のＡ−＋ Ｂ’ ）ことなく除湿され
るため、低温、低湿度の空気が得られ、従来装置におけ
る冷却器（第６図の１０８）が不要になる。また、吸収
剤又は吸着剤は一般に冷却された方がよシ多くの水分を
吸収又は吸着するため、除湿能力が増大する。さらに１
再生ゾーンにおける水分の分離を吸収剤又は吸着剤付熱
交換器の内部よシ加熱して行うため、従来のように空気
を加熱して行う場合に比べ効率がよく、低温で分離でき
るため、ヒートポンプを適用しやすい。To explain the effects of the device of the first embodiment, this device has the following effects:
Heat exchanger 13 with absorbent or adsorbent in moisture absorption zone 2
absorbs moisture while being cooled by the internal refrigerant 24, so the humid air A is dehumidified without being heated (A-+B' in Figure 3) as in conventional moisture absorption or adsorption dehumidification, so it is kept at a low temperature. , low-humidity air can be obtained, and the cooler (108 in FIG. 6) in the conventional device becomes unnecessary. In addition, the absorbent or adsorbent generally absorbs or adsorbs more water when it is cooled, so that its dehumidification capacity increases. 1 more
The separation of water in the regeneration zone is carried out by heating the inside of a heat exchanger equipped with an absorbent or adsorbent, which is more efficient than the conventional method of heating air, and can be separated at low temperatures. Easy to apply.
〔第２実施例〕
第４図は本発明の第２実施例である除湿装置の概要図で
ある。この実施例では、第１実施例におけるターンテー
ブルで吸湿と再生を切換えるかわりに、第４図に示すよ
うに四方切換ダンパーｓ１．ｓ２で風路を切換える方式
のものである。なお、この四方切換ダンパー５１．５２
は２個でなく、４個でも同じ機能が得られる。[Second Embodiment] FIG. 4 is a schematic diagram of a dehumidifying device according to a second embodiment of the present invention. In this embodiment, instead of switching between moisture absorption and regeneration in the turntable in the first embodiment, a four-way switching damper s1. This is a system in which the air path is switched at s2. In addition, this four-way switching damper 51.52
The same function can be obtained with four instead of two.
第４図に示す除湿装置の作用を説明すると、乾燥室から
来た多湿空気Ａは四方切換ダンパー３２を通シ、容器３
３に送られ、吸収剤又は吸着剤付熱交換器１３を通シ、
乾燥空気Ｂとなって四方切換ダンパー３１を通シ、乾燥
室へ送られる。吸収剤又は吸着剤付熱交換器１３．１５
は第２図と同様であυ、前記第１実施例での説明と同じ
作用をしている。To explain the function of the dehumidifying device shown in FIG.
3 and passed through a heat exchanger 13 with an absorbent or adsorbent;
The dry air B is passed through the four-way switching damper 31 and sent to the drying chamber. Heat exchanger with absorbent or adsorbent 13.15
is the same as in FIG. 2, and has the same effect as explained in the first embodiment.
一方、ファン７′の作用により吸引された外気りは四方
切換ダンパー３１を通シ、容器５４に送られ、吸収又は
吸着剤付熱交換器１５から水分を脱着させ、多湿状態の
排気Ｆとなり、四方切換ダンパー３２を通って出て行く
。On the other hand, the outside air sucked in by the action of the fan 7' passes through the four-way switching damper 31 and is sent to the container 54, where it desorbs moisture from the heat exchanger 15 with absorbent or adsorbent, becoming humid exhaust air F. It exits through a four-way switching damper 32.
吸収又は吸着材付熱交換器１３で充分に水分を吸湿し、
吸収又は吸着剤付熱交換器１５で充分に水分を分離した
後、四方切換ダンパー３１と３２の方向を切換えて多湿
空気Ａを容器３４に送シ、外気りは容器３３に送る。こ
のとき同時に四方切換弁１２を切換え、吸収剤又は吸着
剤付熱交換器１３ 、１５、絞シ１４、四方切換弁１２
、圧縮機１１内に流れる熱媒により吸収又は吸着剤付熱
交換器１５を蒸発器として、吸収又は吸着剤付熱交換器
１３を凝縮器として作用させ、前述のように多湿空気入
は吸収又は吸着剤付熱交換器１５で乾燥空気Ｂとなり、
外気りによって吸収又は吸着剤付熱交換器１３を脱湿し
、排気Ｆとなる。Sufficient moisture is absorbed by the heat exchanger 13 with absorption or adsorption material,
After moisture is sufficiently separated in the heat exchanger 15 with absorbent or adsorbent, the directions of the four-way switching dampers 31 and 32 are switched to send humid air A to the container 34 and outside air to the container 33. At this time, the four-way switching valve 12 is switched, and the absorbent or adsorbent attached heat exchanger 13, 15, the throttle valve 14, and the four-way switching valve 12 are switched.
, the heat exchanger 15 with absorption or adsorption agent acts as an evaporator and the heat exchanger 13 with absorption or adsorption agent acts as a condenser by the heat medium flowing in the compressor 11, and as mentioned above, humid air is absorbed or absorbed. It becomes dry air B in the adsorbent heat exchanger 15,
The heat exchanger 13 with absorbent or adsorbent is dehumidified by outside air and becomes exhaust gas F.
このサイクルを繰返すことで、連続して乾燥空気を作り
出すことができる。By repeating this cycle, dry air can be created continuously.
この第２実施例装置で生ずる効果は、前記第１実施例に
おける効果と同様である。The effects produced by the device of this second embodiment are similar to those of the first embodiment.
〔第３実施例〕
第５図は本発明の第３実施例を示す除湿装置の概要図で
ある。この実施例では、再生用に外気導入を必要としな
い除湿装置であって、除湿機キャビネット５０内に吸収
剤又は吸着剤付熱交換器５１、通常の空気熱交換器５２
を配設置圧縮機５３、四方切換弁５４、膨張弁５５が付
設されている。[Third Embodiment] FIG. 5 is a schematic diagram of a dehumidifying device showing a third embodiment of the present invention. This embodiment is a dehumidifier that does not require the introduction of outside air for regeneration, and a dehumidifier cabinet 50 includes a heat exchanger 51 with an absorbent or adsorbent, and a normal air heat exchanger 52.
A compressor 53, a four-way switching valve 54, and an expansion valve 55 are attached.
第５図装置の作用を説明すると、除湿時には、送風機５
７０作用により空気導入口５９−１から入った多湿空気
Ａは吸収剤又は吸着剤付熱交換器５１を通って乾燥空気
Ｂとなって空気熱交換器５２に送られる。吸収剤又は吸
着剤付熱交換器５１、空気熱交換器５２、圧縮機５３、
四方切換弁５４、冷媒配管５６−１〜５６−５、膨張弁
５５内にはＲ−２２等の冷媒が流れ冷凍サイクルを形成
し、除湿運転では吸収剤又は吸着剤付熱交換器５１はエ
バポレータ、空気熱交換器５２はコンデンサとして作用
している。空気熱交換器５２に入った乾燥空気Ｂは、さ
らに加熱されて乾燥加熱空気Ｃとして空気吹出し口から
出てゆく。To explain the operation of the device in Fig. 5, during dehumidification, the blower 5
70 action, the humid air A entering from the air inlet 59-1 passes through the heat exchanger 51 with an absorbent or adsorbent, becomes dry air B, and is sent to the air heat exchanger 52. Heat exchanger with absorbent or adsorbent 51, air heat exchanger 52, compressor 53,
A refrigerant such as R-22 flows through the four-way switching valve 54, the refrigerant pipes 56-1 to 56-5, and the expansion valve 55 to form a refrigeration cycle. , the air heat exchanger 52 acts as a condenser. The dry air B that has entered the air heat exchanger 52 is further heated and exits as dry heated air C from the air outlet.
吸収剤又は吸着剤付熱交換器５１が充分に水分を取って
含水率が大きくなると、風路切換ダンパー５８−１．５
８−２を第５図の破線の位置に移動させ、同時に四方切
換弁５４を切換えて空気熱交換器５２をエバポレータ、
吸収剤又は吸着剤付熱交換器５１をコンデンサとした冷
凍サイクルを形成させ、送風機５７の作用で除湿機キャ
ビネット５０内で空気を循環させる（再生運転）。この
とき、吸収剤又は吸着剤付熱交換器５１はコンデンサの
ため内部より加熱され吸収剤又は吸着剤に含まれる水分
は分離され空気に移動し、空気は多湿空気Ａ′となり空
気熱交換器５２に送られる。空気熱交換器５２はエバポ
レータのため除湿冷却作用をもち、多湿空気Ａ′内の水
分は空気熱交換器５２０表面に凝縮し、ドレンとなって
ドレン管６１から出てゆく。When the heat exchanger with absorbent or adsorbent 51 sufficiently removes moisture and the moisture content increases, the air path switching damper 58-1.5
8-2 to the position indicated by the broken line in FIG.
A refrigeration cycle is formed using the heat exchanger 51 with absorbent or adsorbent as a condenser, and air is circulated within the dehumidifier cabinet 50 by the action of the blower 57 (regeneration operation). At this time, the heat exchanger 51 with an absorbent or adsorbent is heated from the inside because it is a condenser, and the moisture contained in the absorbent or adsorbent is separated and transferred to the air, and the air becomes humid air A' and the air heat exchanger 52 sent to. Since the air heat exchanger 52 is an evaporator, it has a dehumidifying and cooling effect, and the moisture in the humid air A' condenses on the surface of the air heat exchanger 520 and exits from the drain pipe 61 as drain.
空気熱交換器５２で乾燥させられた空気ＣＩは通風路６
０を通って再び吸収剤又は吸着剤付熱交換器５１に入り
、水分を得て多湿空気ＡＩとなる。The air CI dried by the air heat exchanger 52 is passed through the ventilation passage 6.
0, enters the heat exchanger 51 with an absorbent or adsorbent again, obtains moisture, and becomes humid air AI.
以上のサイクルを繰返して吸収剤又は吸着剤付熱交換器
５１の含水率が充分低くなると、再び風路切換ダンパー
５８−１．５８−２を実機の位置にもどし、四方切換弁
５４を切換えて、吸収剤又は吸着剤付熱交換器５１をエ
バポレータ、空気熱交換器５２をコンデンサとした除湿
運転を再開する。When the moisture content of the heat exchanger with absorbent or adsorbent 51 becomes sufficiently low by repeating the above cycle, the air passage switching damper 58-1, 58-2 is returned to the actual position again, and the four-way switching valve 54 is switched. , the dehumidification operation is restarted using the absorbent or adsorbent heat exchanger 51 as an evaporator and the air heat exchanger 52 as a condenser.
この第３実施例装置で編する効果は、第１実施例装置で
生ずる効果に加えて、さらに、この第５実施例装置は外
気導入不要な１体形の構造であるから、低露点空気が得
られる効果が生ずるものである。In addition to the effects produced by the device of the first embodiment, the device of the fifth embodiment has a one-piece structure that does not require outside air introduction, so the effect of knitting with the device of the third embodiment is that low dew point air can be obtained. This produces the effect of
以上本発明を実施例によって詳細に説明したが、本発明
は、上記実施例により限定されるものではなく、吸収剤
又は吸着剤付熱交換器と空気熱交換器とからなるに−）
ポンプ冷凍サイクルを一体形のキャビネットにおさめ、
風路切換ダンパー及び四方切換弁の切換で、除湿運転と
再生運転を交互に行うようにすることもでき、また、こ
れを複数個設置し、除湿会再生運転を交互に行い、連続
運転を可能にすることもできる。Although the present invention has been explained in detail using Examples above, the present invention is not limited to the above Examples, and is composed of an absorbent or adsorbent attached heat exchanger and an air heat exchanger.
The pump refrigeration cycle is housed in an integrated cabinet,
By switching the air path switching damper and four-way switching valve, dehumidification operation and regeneration operation can be performed alternately.Also, by installing multiple of these, dehumidification and regeneration operation can be performed alternately, allowing continuous operation. It can also be done.
本発明は、以上詳記したように、ヒートポンプを構成す
る少々くとも１つの熱交換器に吸収剤又は吸着剤を付設
し、同熱交換器をヒートポンプのサイクル切換えで吸湿
・再生を行うようにしたものであるから、従来の除湿装
置で必要とされる再生用高温空気の使用が不必要となり
、ヒートポンプによる高効率は吸湿・再生を可能とする
効果が生ずるものである。As described in detail above, the present invention is characterized in that an absorbent or adsorbent is attached to at least one heat exchanger constituting a heat pump, and the heat exchanger absorbs and regenerates moisture by switching the heat pump cycle. This eliminates the need to use high-temperature air for regeneration, which is required in conventional dehumidification devices, and the high efficiency of the heat pump has the effect of making moisture absorption and regeneration possible.
第１図りは本発明の第１実施例を示す除湿装置の平面図
であり、第１図（ハ）は同正面図である。
第２図は第１図（転）の装置の主要コンポーネントであ
る吸収剤又は吸着剤付熱交換器の詳細図であシ、第３図
は本発明の第１実施例における空気流の状態を示す図で
ある。第４図及び第５図は本発明の第２実施例及び第３
実施例を示す除湿装置の概要図である。第６図は従来の
吸収又は吸着式除湿装置の概要図であって、ハニカムロ
ータを用いたものであシ、第７図（へ）はこのハニカム
ロータの斜視図、第７図（ハ）は第７図りのＰ部分の拡
大詳細図である。第８図は第６図の従来装置における空
気流の状態を示す図である。
復代理人 内 １） 明
復代理人 萩 原 亮 −
第１図（ａ） ’、−
第１図（ｂ）
第２図
第３図
乾球温度
第６図The first drawing is a plan view of a dehumidifying device showing a first embodiment of the present invention, and FIG. 1(c) is a front view thereof. FIG. 2 is a detailed view of the absorbent or adsorbent heat exchanger, which is the main component of the apparatus shown in FIG. FIG. 4 and 5 show the second and third embodiments of the present invention.
FIG. 1 is a schematic diagram of a dehumidification device showing an example. Fig. 6 is a schematic diagram of a conventional absorption or adsorption type dehumidification device, which uses a honeycomb rotor, Fig. 7 (f) is a perspective view of this honeycomb rotor, and Fig. 7 (c) is a It is an enlarged detailed view of the P part of the seventh diagram. FIG. 8 is a diagram showing the state of air flow in the conventional device shown in FIG. 6. Sub-agent 1) Meikoku agent Ryo Hagiwara - Figure 1 (a) ', - Figure 1 (b) Figure 2 Figure 3 Dry bulb temperature Figure 6
Claims (3)
収剤又は吸着剤を加熱して再生するようにした除湿装置
において、上記吸収剤又は吸着剤を、ヒートポンプを構
成する少なくとも１つの熱交換器に付設し、同熱交換器
をヒートポンプのサイクル切換えで蒸発器又は凝縮器と
して作用させることにより吸湿又は再生を行うようにし
たことを特徴とする除湿装置。(1) In a dehumidification device that absorbs moisture with an absorbent or adsorbent and heats and regenerates the absorbed absorbent or adsorbent, the absorbent or adsorbent is transferred to at least one heat exchanger constituting a heat pump. 1. A dehumidifying device, characterized in that the heat exchanger is attached to a heat pump and acts as an evaporator or a condenser by switching cycles of a heat pump to absorb or regenerate moisture.
収剤又は吸着剤を加熱して再生するようにした除湿装置
において、上記吸収剤又は吸着剤を、ヒートポンプを構
成する２つの熱交換器に付設し、同熱交換器をヒートポ
ンプのサイクル切換えで一方を蒸発器、他方を凝縮器と
して作用させることにより、一方で吸湿、他方で再生を
行うようにしたことを特徴とする除湿装置。(2) In a dehumidification device that absorbs moisture with an absorbent or adsorbent and heats and regenerates the absorbed absorbent or adsorbent, the absorbent or adsorbent is transferred to two heat exchangers constituting a heat pump. A dehumidifying device attached to a heat pump, the heat exchanger is switched between cycles of a heat pump so that one side acts as an evaporator and the other acts as a condenser, thereby absorbing moisture on one side and regenerating on the other side.
収剤又は吸着剤を加熱して再生するようにした除湿装置
において、上記吸収剤又は吸着剤を、ヒートポンプを構
成する熱交換器の１つに設け、同熱交換器をヒートポン
プのサイクル切換えで蒸発器又は凝縮器として作用させ
ることにより交互に吸湿、再生を行うようにしたことを
特徴とする除湿装置。(3) In a dehumidification device that absorbs moisture with an absorbent or adsorbent and heats and regenerates the absorbed absorbent or adsorbent, the absorbent or adsorbent is transferred to one of the heat exchangers constituting the heat pump. 1. A dehumidifying device characterized in that the heat exchanger is installed in a heat pump and acts as an evaporator or a condenser by switching cycles of a heat pump, thereby alternately absorbing and regenerating moisture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60053316A JPS61212313A (en) | 1985-03-19 | 1985-03-19 | Dehumidifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60053316A JPS61212313A (en) | 1985-03-19 | 1985-03-19 | Dehumidifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61212313A true JPS61212313A (en) | 1986-09-20 |
Family
ID=12939312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60053316A Pending JPS61212313A (en) | 1985-03-19 | 1985-03-19 | Dehumidifying device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61212313A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002018230A (en) * | 2000-07-03 | 2002-01-22 | Daikin Ind Ltd | Humidity controlling apparatus |
| EP1083390A3 (en) * | 1999-09-07 | 2002-12-04 | Sharp Kabushiki Kaisha | Air conditioner having dehumidifying and ventilating functions |
| JP2005283064A (en) * | 2004-03-31 | 2005-10-13 | Daikin Ind Ltd | Air conditioner |
| JP2005283075A (en) * | 2004-03-31 | 2005-10-13 | Daikin Ind Ltd | Humidity control device |
| JP2006078108A (en) * | 2004-09-10 | 2006-03-23 | Daikin Ind Ltd | Humidity control device |
| JP2009024917A (en) * | 2007-07-18 | 2009-02-05 | Toshiba Carrier Corp | Adsorber device, humidity control device, and air conditioner indoor unit |
| US7908766B2 (en) * | 2004-12-06 | 2011-03-22 | Lg Electronics Inc. | Clothes dryer |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5647728B2 (en) * | 1974-02-01 | 1981-11-11 | ||
| JPS57167722A (en) * | 1981-03-20 | 1982-10-15 | Buee Guraafu Roderitsuhi | Drier for wet exhaust of one or plurality of granular and powdered body drying tower |
| JPS61192324A (en) * | 1985-02-21 | 1986-08-26 | C K D Seiki Kk | Apparatus for dehumidifying compressed gas |
-
1985
- 1985-03-19 JP JP60053316A patent/JPS61212313A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5647728B2 (en) * | 1974-02-01 | 1981-11-11 | ||
| JPS57167722A (en) * | 1981-03-20 | 1982-10-15 | Buee Guraafu Roderitsuhi | Drier for wet exhaust of one or plurality of granular and powdered body drying tower |
| JPS61192324A (en) * | 1985-02-21 | 1986-08-26 | C K D Seiki Kk | Apparatus for dehumidifying compressed gas |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1083390A3 (en) * | 1999-09-07 | 2002-12-04 | Sharp Kabushiki Kaisha | Air conditioner having dehumidifying and ventilating functions |
| JP2002018230A (en) * | 2000-07-03 | 2002-01-22 | Daikin Ind Ltd | Humidity controlling apparatus |
| JP4599670B2 (en) * | 2000-07-03 | 2010-12-15 | ダイキン工業株式会社 | Humidity control device |
| JP2005283064A (en) * | 2004-03-31 | 2005-10-13 | Daikin Ind Ltd | Air conditioner |
| JP2005283075A (en) * | 2004-03-31 | 2005-10-13 | Daikin Ind Ltd | Humidity control device |
| JP4590901B2 (en) * | 2004-03-31 | 2010-12-01 | ダイキン工業株式会社 | Air conditioner |
| JP2006078108A (en) * | 2004-09-10 | 2006-03-23 | Daikin Ind Ltd | Humidity control device |
| US7908766B2 (en) * | 2004-12-06 | 2011-03-22 | Lg Electronics Inc. | Clothes dryer |
| JP2009024917A (en) * | 2007-07-18 | 2009-02-05 | Toshiba Carrier Corp | Adsorber device, humidity control device, and air conditioner indoor unit |
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