JPS62186923A - Dehumidfier - Google Patents
DehumidfierInfo
- Publication number
- JPS62186923A JPS62186923A JP61029011A JP2901186A JPS62186923A JP S62186923 A JPS62186923 A JP S62186923A JP 61029011 A JP61029011 A JP 61029011A JP 2901186 A JP2901186 A JP 2901186A JP S62186923 A JPS62186923 A JP S62186923A
- Authority
- JP
- Japan
- Prior art keywords
- air
- heat pump
- regeneration
- rotor
- condenser
- 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
Links
- 239000003507 refrigerant Substances 0.000 claims abstract description 23
- 230000008929 regeneration Effects 0.000 claims abstract description 20
- 238000011069 regeneration method Methods 0.000 claims abstract description 20
- 239000002250 absorbent Substances 0.000 claims abstract description 9
- 230000002745 absorbent Effects 0.000 claims abstract description 9
- 239000003463 adsorbent Substances 0.000 claims abstract description 9
- 238000007791 dehumidification Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 8
- 238000001035 drying Methods 0.000 abstract description 4
- 238000004378 air conditioning Methods 0.000 abstract description 3
- 230000001172 regenerating effect Effects 0.000 abstract description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N dichloromethane Substances ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 abstract description 2
- VOPWNXZWBYDODV-UHFFFAOYSA-N Chlorodifluoromethane Chemical compound FC(F)Cl VOPWNXZWBYDODV-UHFFFAOYSA-N 0.000 abstract 1
- 241000264877 Hippospongia communis Species 0.000 description 17
- 238000010521 absorption reaction Methods 0.000 description 8
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 7
- 238000009835 boiling Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 235000018936 Vitellaria paradoxa Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- UMNKXPULIDJLSU-UHFFFAOYSA-N dichlorofluoromethane Chemical compound FC(Cl)Cl UMNKXPULIDJLSU-UHFFFAOYSA-N 0.000 description 2
- 229940099364 dichlorofluoromethane Drugs 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 239000004338 Dichlorodifluoromethane Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 235000019404 dichlorodifluoromethane Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000126 substance 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
- F24F3/1411—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
- F24F2203/1056—Rotary wheel comprising a reheater
-
- 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
-
- 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]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Gases (AREA)
Abstract
Description
【発明の詳細な説明】
〔陀業上の利用分野〕
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 [Field of Industrial Application] The present invention relates to a dehumidifying device applied to dryers, dehumidifiers, solvent recovery devices, and the like.
第4図は、従来方式の吸収式または吸着式除湿機であっ
て、ハニカム式除湿装置である。なお、吸収式ま次は吸
着式には、第4図に示すような連続的に吸収ま几は吸着
と再生と七行うハニカム式の他に、パッチ式に吸収また
は吸着と再生とを行うものが従来より知られている。FIG. 4 shows a conventional absorption or adsorption dehumidifier, which is a honeycomb dehumidifier. In addition to the honeycomb type, which performs continuous absorption and regeneration as shown in Figure 4, the absorption type and adsorption type include those that perform absorption or adsorption and regeneration in a patch type. has been known for a long time.
第4図において、ハニカムローター1には吸収または吸
着剤が付いており、ファン5で送られて米た空気は、吸
湿シーツ2のハニカムロータ−1金通過する時に水分を
吸収または吸着されて乾燥空気となる。−万、ハニカム
ローター1はゆっくり回転しており、吸湿シー72の風
路にあった部分は再生シー73の風路に移動する。再生
ゾーン乙においては、まず外気はヒーター4で加温され
て相対湿度が下がり、再生ゾーン3にあるハニカムロー
ター1の水分を蒸発させて含水率を下げる。多湿となっ
た空気は、ファン6を介して外へ排出される。In Fig. 4, the honeycomb rotor 1 has an absorbent or adsorbent, and when the air sent by the fan 5 passes through the honeycomb rotor 1 of the moisture-absorbing sheet 2, it absorbs or adsorbs moisture and dries. It becomes air. - 10,000, the honeycomb rotor 1 is rotating slowly, and the portion that was in the air path of the moisture absorption shea 72 moves to the air path of the regenerating shea 73. In the regeneration zone B, the outside air is first heated by the heater 4 to lower its relative humidity, and the moisture in the honeycomb rotor 1 in the regeneration zone 3 is evaporated to lower the water content. The humid air is exhausted to the outside via the fan 6.
し発明が解決しようとする問題点」
従来の吸収または吸着式除湿機は、低露点の空気を得る
用途によく用いられているか、ヒーターの熱量を多く要
し、ランニングコストが高くなる欠点を有している。``The problem that the invention seeks to solve'' Conventional absorption or adsorption dehumidifiers are often used to obtain air with a low dew point, or they require a large amount of heat from the heater, resulting in high running costs. are doing.
ま九、ローター1全再生するために新鮮外気の導入が必
要となり、そのため、設置場所の制約やダクト設置スペ
ースの問題がある。Also, in order to fully regenerate the rotor 1, it is necessary to introduce fresh outside air, which poses problems such as restrictions on installation location and duct installation space.
本発明に、上記従来装置の問題点及び欠点を解消するこ
とを目的としたものであり、ランニングコストの低減と
、外気導入金不要にし、設置場所の制約やダクト設置ス
ペースの問題の解消′lt意図した除湿装置を提供する
ことを目的とする。The present invention is aimed at solving the problems and drawbacks of the conventional device described above, reducing running costs, eliminating the need for outside air introduction fees, and solving the problems of installation location restrictions and duct installation space. The purpose is to provide an intended dehumidification device.
本発明は、上記問題点を再生用空気の閉サイクル路を形
成する点とその為のヒートポンプを設けて冷媒を非共沸
混合冷媒とする点とにより解決するものである。The present invention solves the above problems by forming a closed cycle path for regeneration air, providing a heat pump for that purpose, and using a non-azeotropic mixed refrigerant as the refrigerant.
すなわち本発明は、吸収剤ま次は吸着剤により吸湿し、
この吸湿した吸収剤”!7t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、上記再生用空気の閉サ
イクル路を形成し、吸収剤または吸着剤再生後の空気と
熱交換する蒸発器と再生前の空気と熱交換する凝縮器と
を有するヒートポンプに設けて、その冷媒で非共沸混合
冷媒としたことt%徴とする除湿装置に関するものであ
る。That is, in the present invention, the absorbent layer absorbs moisture with an adsorbent,
In a dehumidifying device that heats and regenerates the adsorbent, this absorbed absorbent forms a closed cycle path for the regeneration air, and evaporates to exchange heat with the absorbent or air after regenerating the adsorbent. The present invention relates to a dehumidifying device that is installed in a heat pump that has a heat pump and a condenser that exchanges heat with the air before regeneration, and uses the refrigerant as a non-azeotropic mixed refrigerant.
し作用」
本発明において、冷媒を非共沸混合冷媒とすることによ
り、単−冷媒上用いるものに比べて圧縮機の牧人圧力と
吐出圧力が同じならば、蒸発器の出口空気温度と#縮器
の出口空気温度との差を大きくできる。従って、ロータ
ー再生側空気の温度が高く湿度が低くなるので、除湿機
の効′4は向上する。In the present invention, by using a non-azeotropic mixed refrigerant as the refrigerant, compared to the case where a single refrigerant is used, if the compressor pressure and discharge pressure are the same, the evaporator outlet air temperature and The difference between the temperature and the outlet air temperature of the container can be increased. Therefore, the temperature of the air on the rotor regeneration side is high and the humidity is low, so that the effectiveness of the dehumidifier '4 is improved.
また、本発明は、ヒートポンプを組み込むため、電気ヒ
ーターよりランニングコストが格段に安くなる。Furthermore, since the present invention incorporates a heat pump, the running cost is much lower than that of an electric heater.
更に本発明は、閉サイクルとするためダクトが不要とな
り、設置場所の制約がなくなる。Furthermore, since the present invention uses a closed cycle, no duct is required, and there are no restrictions on the installation location.
第1図は本発明の一実施例を示す図であって、ハニカム
式のローターを使用し九例である@ハニカムローター1
は、吸収剤である塩化リチウム、塩化カルシウム等や吸
着剤であるシリカゲル、活性炭、繊維状活性炭等が付い
友板をハニカム状にaす、ハニカムの間を空気が通るよ
うにしたものである。ハニカムローター1がゆりく9回
転できるようにモータ(図示せず)があフ、ハニカムロ
ーター1t−通る風路は仕切られて吸湿側と再生側とに
分けられている。FIG. 1 is a diagram showing an embodiment of the present invention, using a honeycomb type rotor.
This is a honeycomb-shaped honeycomb plate with absorbents such as lithium chloride, calcium chloride, etc. and adsorbents such as silica gel, activated carbon, and fibrous activated carbon, so that air can pass between the honeycombs. A motor (not shown) is installed so that the honeycomb rotor 1 can rotate easily nine times, and the air passage passing through the honeycomb rotor 1t is partitioned into a moisture absorption side and a regeneration side.
そして、再生側には圧縮機10、第1のIIk組器11
、水冷却による第2の凝縮器12、蒸発器13.絞り1
4で構成するヒートポンプが配設されている。ヒートポ
ンプの冷媒として、例エバフロンR114(1,2−ジ
クロロメタン)とフロンR22(クロロジフルオロメタ
/)の非共沸混合冷媒が入っている。また、顕熱交換器
15は蒸発器130前後の空気を熱交換するものであり
、プレート式、蓄熱回転式、ヒートパイプのものが一般
的である。なお、i11図中、8.9はファンである。On the reproduction side, a compressor 10 and a first IIk assembly 11 are provided.
, a second condenser 12 with water cooling, an evaporator 13 . Aperture 1
A heat pump consisting of 4 is installed. As a refrigerant for the heat pump, a non-azeotropic mixed refrigerant of Evafron R114 (1,2-dichloromethane) and Freon R22 (chlorodifluorometa/) is used. The sensible heat exchanger 15 exchanges heat between the air before and after the evaporator 130, and is generally of a plate type, a heat storage rotating type, or a heat pipe type. Note that 8.9 in Figure i11 is a fan.
上記実施例装置の作用を説明すると、空調室ないし乾燥
庫を出た湿った空気はフィルター7全通ってファン8に
吸込まれて処理側風路にあるハニカムローター1の吸収
剤ま7?1.は吸着剤で水分を除去されて温度も高くな
り、空調室ないし乾燥庫に送られる。To explain the operation of the device of the above embodiment, humid air leaving the air conditioning room or drying chamber passes through the filter 7 and is sucked into the fan 8, and is absorbed into the absorbent of the honeycomb rotor 1 in the processing side air path. The water is removed by an adsorbent, the temperature rises, and the product is sent to an air-conditioned room or drying room.
水分を吸着したハニカムローター1はゆっくり回転して
再生空気の風路に移動する。第1の凝縮器11よシ出九
空気は温度が高く、湿度は低いのでハニカムローター1
の水分をとって温度は低く湿度は高い空気となる。顕熱
交換器15で冷却され、さらに蒸発器13で冷却と除湿
tされて、ファン9に吸込まれ、顕熱又換器15で加熱
され、第1のam器11t″通るサイクルを繰り返す。The honeycomb rotor 1 that has absorbed moisture slowly rotates and moves to the regeneration air path. Since the air coming out from the first condenser 11 has a high temperature and low humidity, the honeycomb rotor 1
The moisture in the air is removed, resulting in air with a lower temperature and higher humidity. It is cooled by the sensible heat exchanger 15, further cooled and dehumidified by the evaporator 13, sucked into the fan 9, heated by the sensible heat exchanger 15, and passes through the first AM device 11t'', repeating the cycle.
一万、ヒートポンプでは、圧縮機10で冷媒は高圧のガ
スとなり、第1の凝縮器11で放熱して凝縮し、さらに
第2の凝縮器12で放熱して凝縮する。液となった冷媒
は絞す14で減圧されて蒸発器15へ行き、吸熱し蒸発
して圧縮機10に戻る。第2の凝縮器12は高圧全コン
トロールする為にあり、本例では制水弁で冷却水量を制
御している。In a heat pump, the refrigerant is turned into a high-pressure gas in the compressor 10, is condensed by dissipating heat in the first condenser 11, and is further condensed by dissipating heat in the second condenser 12. The liquid refrigerant is reduced in pressure by the throttle 14 and goes to the evaporator 15, where it absorbs heat, evaporates, and returns to the compressor 10. The second condenser 12 is provided to fully control the high pressure, and in this example, the amount of cooling water is controlled by a water control valve.
第2図に単一冷媒フロンR12(ジクロロジフルオロメ
タン)とR114:60%十R22:40チの非共沸混
合?@媒の蒸発圧力を示す。Figure 2 shows a non-azeotropic mixture of single refrigerant Freon R12 (dichlorodifluoromethane) and R114: 60% and R22: 40%. Indicates the evaporation pressure of @ medium.
R12のみでは蒸発圧力に対して温度は一定であるが、
混合冷媒では蒸発圧カ一定に対して温度は沸点から露点
の間の温度中があり、沸点付近では沸点の低いR22の
濃い気体と沸点の高いR114の濃い液体があフ、液体
が多く気体が少ない状態である。露点付近では逆となる
。With only R12, the temperature is constant with respect to the evaporation pressure, but
In a mixed refrigerant, the evaporation pressure is constant, but the temperature ranges between the boiling point and the dew point. Near the boiling point, there is a dense gas of R22 with a low boiling point and a thick liquid of R114 with a high boiling point, and there is a lot of liquid and a lot of gas. It is in a low state. The opposite is true near the dew point.
し九がって、対向流となっている蒸発器および凝縮器で
は、それぞれ圧力はほぼ一定であるが、第3図に示すよ
うに非共沸混合冷媒では入口と出口での温度差が沸点と
露点差に対応して生じる。R12のみの場合と比較する
と、蒸発器出口空気と凝縮器出口空気の温度差金大きく
でき、蒸発器出口温度が低くなり、湿度も低くなる。R
114:60チ+R22:40%ではR12より約10
℃程度大きくなり、ローター再生側空気温度は高くて湿
度は低くなり、除湿機の能力として約10チはど犬とな
る。成績係数もほぼ同様に約10%はど向上する。Therefore, in the evaporator and condenser, which have counterflow, the pressure is almost constant, but as shown in Figure 3, with a non-azeotropic refrigerant mixture, the temperature difference between the inlet and the outlet increases the boiling point. This occurs in response to the dew point difference. Compared to the case of only R12, the temperature difference between the evaporator outlet air and the condenser outlet air can be increased, the evaporator outlet temperature is lower, and the humidity is also lower. R
114:60ch + R22:40% is about 10 more than R12
℃, the air temperature on the rotor regeneration side is high and the humidity is low, and the dehumidifier's capacity is about 10 degrees. The coefficient of performance also improves by approximately 10%.
なお、本例ではR114とR22での非共沸混合冷媒全
力として示し7tが、他に、R12とR114、R12
とフロンR11()ジクロロフルオロメタン)、R22
(!:フロンR21(ジクロロモノフルオロメタン)等
の非共沸混合冷媒も同様に効果がある。In addition, in this example, 7t is shown as the full power of the non-azeotropic mixed refrigerant at R114 and R22, but in addition, R12, R114, and R12
and Freon R11 (dichlorofluoromethane), R22
(!: Non-azeotropic mixed refrigerants such as Freon R21 (dichloromonofluoromethane) are also effective.
以上、本発明の実施例としてハニカム式を示したが、本
発明はこれのみに限定されるものではなく、バッチ式に
吸湿と再生を行う2塔式にも同じように混合冷媒ヒート
ポンプを匣用できる。また、水分のかわりにトリクレン
等の有機溶剤t@看させれば溶剤回収装置とし、フェノ
ール等の悪臭物質會吸看させnば脱臭装置として用9る
ことができる・
し発明の効果〕
本発明は、以上詳記したように、非共沸混合冷媒耐用い
たヒートポンプ゛で再生するので、エネルギー効率が良
く、従来方式の電2ヒーター、蒸気ヒーターによる再生
と比べてランニングコストが低減できる。また、再生用
空気を閉サイクル路としているので、再生のための外気
導入が不要であり、除湿機の設置場所は外気導入ダクト
と排出ダクトの制約t−受けない効果で生ず。Although the honeycomb type heat pump has been shown as an example of the present invention, the present invention is not limited to this, and the mixed refrigerant heat pump can also be applied to a two-tower type that performs moisture absorption and regeneration in a batch manner. can. In addition, it can be used as a solvent recovery device by using an organic solvent such as trichloride instead of water, and as a deodorizing device by absorbing a malodorous substance such as phenol. Effects of the Invention] The present invention As described in detail above, since regeneration is performed using a heat pump that can withstand a non-azeotropic mixed refrigerant, energy efficiency is good and running costs can be reduced compared to regeneration using conventional electric heaters or steam heaters. Furthermore, since the air for regeneration is passed through a closed cycle path, there is no need to introduce outside air for regeneration, and the installation location of the dehumidifier is not subject to the constraints of the outside air introduction duct and exhaust duct.
第1図μ本発明の一実施態様例金示す図であって、ハニ
カム式のローターを使用した回である。第2図は非共沸
混合冷媒の蒸発温度と圧力の関係を示す図表、第5図は
蒸発器とal縮器の温度状態を示す図表である。第4図
は従来のハニカム式除湿装置である。
復代理人 内 1) 明
復代理人 萩 IIA;5E −
復代理人 安 西 篤 天
第1図
第2図
第3図FIG. 1 is a diagram showing an example of an embodiment of the present invention, in which a honeycomb rotor is used. FIG. 2 is a chart showing the relationship between the evaporation temperature and pressure of a non-azeotropic mixed refrigerant, and FIG. 5 is a chart showing the temperature states of the evaporator and the aluminizer. FIG. 4 shows a conventional honeycomb dehumidifier. Sub-Agent 1) Meifuku Agent Hagi IIA; 5E - Sub-Agent Atsushi Anzai Figure 1, Figure 2, Figure 3
Claims (1)
また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、上記再生用空気の閉サイクル路を形成し、吸収
剤または吸着剤再生後の空気と熱交換する蒸発器と再生
前の空気と熱交換する凝縮器とを有するヒートポンプを
設けて、その冷媒を非共沸混合冷媒としたことを特徴と
する除湿装置。In a dehumidifying device that absorbs moisture with an absorbent or adsorbent and heats and regenerates the absorbed absorbent or adsorbent, a closed cycle path for the regeneration air is formed, and 1. A dehumidification device comprising a heat pump having an evaporator that exchanges heat with air and a condenser that exchanges heat with air before regeneration, the refrigerant being a non-azeotropic mixed refrigerant.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61029011A JPH0724737B2 (en) | 1986-02-14 | 1986-02-14 | Dehumidifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61029011A JPH0724737B2 (en) | 1986-02-14 | 1986-02-14 | Dehumidifier |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62186923A true JPS62186923A (en) | 1987-08-15 |
JPH0724737B2 JPH0724737B2 (en) | 1995-03-22 |
Family
ID=12264463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61029011A Expired - Lifetime JPH0724737B2 (en) | 1986-02-14 | 1986-02-14 | Dehumidifier |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0724737B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002058952A (en) * | 2000-06-05 | 2002-02-26 | Fuji Photo Film Co Ltd | Circulated gas-concentration method for recovered gas in dry-type dehumidifier |
EP1388714A1 (en) * | 2001-05-16 | 2004-02-11 | Ebara Corporation | Dehumidifier |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE542405C2 (en) * | 2017-11-22 | 2020-04-21 | Munters Europe Ab | Dehumidification system and method |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5891671U (en) * | 1981-12-15 | 1983-06-21 | 三洋電機株式会社 | Refrigeration equipment |
JPS58150412A (en) * | 1982-01-19 | 1983-09-07 | レクペラト−ル・コマンデイ−トゲゼルシャフト・ドクトル−インジエニエ−ル・シヤツク・ウント・コンパニイ | Method and apparatus for recovering substantially anhydrous desorbed substance |
JPS5918787A (en) * | 1982-07-21 | 1984-01-31 | Daiei Yakuhin Kogyo Kk | Fron type refrigerant |
JPS5918786A (en) * | 1982-07-21 | 1984-01-31 | Daiei Yakuhin Kogyo Kk | Fron type refrigerant |
-
1986
- 1986-02-14 JP JP61029011A patent/JPH0724737B2/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5891671U (en) * | 1981-12-15 | 1983-06-21 | 三洋電機株式会社 | Refrigeration equipment |
JPS58150412A (en) * | 1982-01-19 | 1983-09-07 | レクペラト−ル・コマンデイ−トゲゼルシャフト・ドクトル−インジエニエ−ル・シヤツク・ウント・コンパニイ | Method and apparatus for recovering substantially anhydrous desorbed substance |
JPS5918787A (en) * | 1982-07-21 | 1984-01-31 | Daiei Yakuhin Kogyo Kk | Fron type refrigerant |
JPS5918786A (en) * | 1982-07-21 | 1984-01-31 | Daiei Yakuhin Kogyo Kk | Fron type refrigerant |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002058952A (en) * | 2000-06-05 | 2002-02-26 | Fuji Photo Film Co Ltd | Circulated gas-concentration method for recovered gas in dry-type dehumidifier |
JP4703889B2 (en) * | 2000-06-05 | 2011-06-15 | 富士フイルム株式会社 | Method for circulating concentration treatment of dry type dehumidifier regeneration gas |
EP1388714A1 (en) * | 2001-05-16 | 2004-02-11 | Ebara Corporation | Dehumidifier |
EP1388714A4 (en) * | 2001-05-16 | 2008-04-09 | Ebara Corp | Dehumidifier |
Also Published As
Publication number | Publication date |
---|---|
JPH0724737B2 (en) | 1995-03-22 |
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