JPH04156918A - Air conditioner - Google Patents
Air conditionerInfo
- Publication number
- JPH04156918A JPH04156918A JP2280096A JP28009690A JPH04156918A JP H04156918 A JPH04156918 A JP H04156918A JP 2280096 A JP2280096 A JP 2280096A JP 28009690 A JP28009690 A JP 28009690A JP H04156918 A JPH04156918 A JP H04156918A
- Authority
- JP
- Japan
- Prior art keywords
- air
- relative humidity
- humidity
- main body
- air conditioner
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 12
- 239000000741 silica gel Substances 0.000 abstract description 10
- 229910002027 silica gel Inorganic materials 0.000 abstract description 10
- 239000004020 conductor Substances 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 10
- 238000007791 dehumidification Methods 0.000 description 9
- 238000004378 air conditioning Methods 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000003795 desorption Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 238000002525 ultrasonication Methods 0.000 description 1
- 238000009834 vaporization Methods 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
- F24F2203/1044—Rotary wheel performing other movements, e.g. sliding
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、住宅の湿度調整を可能にした空気調和機に関
するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to an air conditioner that makes it possible to adjust the humidity in a house.
従来の技術
近年、快適性追求により空調における調湿にも高い関心
が寄せられている。BACKGROUND OF THE INVENTION In recent years, humidity control in air conditioning has attracted a lot of attention due to the pursuit of comfort.
従来、調湿は超音波式や気化式などによる加湿と、過冷
却式や吸着式などによる除湿という２つの機能を、独立
した装置で行っていた。Conventionally, humidity control has been performed using two independent devices: humidification using ultrasonic or vaporization methods, and dehumidification using supercooling or adsorption methods.
発明が解決しようとする課題
このような従来の調湿方法では、−台の装置には加湿あ
るいは除湿いずれか一方だけの機能しかな（、例えば、
冬場の調湿において室温が上昇し相対湿度の下がる日中
に加湿、逆に、室温が下がり相対湿度が上昇する夜に除
湿というニーズには対応できない七いう課題があった。Problems to be Solved by the Invention In such conventional humidity control methods, the -unit device only has the function of either humidification or dehumidification (for example,
In winter humidity control, there were seven problems in that it was not possible to meet the needs of humidifying during the day when the room temperature rises and the relative humidity falls, and conversely, dehumidifying at night when the room temperature falls and the relative humidity rises.
本発明は上記課題を解決するもので、相対湿度の高いと
きには除湿、相対湿度の低いときには加湿という２つの
機能を１台の装置で行うことのできる空気調和機を提供
することを第１の目的とする。The present invention solves the above problems, and a first object is to provide an air conditioner that can perform two functions with one device: dehumidifying when the relative humidity is high and humidifying when the relative humidity is low. shall be.
本発明の第２の目的は、加湿と除湿に冷暖房を加えた３
つの機能を１台の装置で行うことにある。。The second purpose of the present invention is to add air conditioning and heating to humidification and dehumidification.
The goal is to perform two functions with one device. .
本発明の第３の目的は、調湿を自動で行うことにある。A third object of the present invention is to automatically control humidity.
本発明の第４の目的は、調湿の効率を向上させることに
ある。A fourth object of the present invention is to improve the efficiency of humidity control.
課題を解決するための手段
上記第１の目的を達成するために、本発明空気調和機は
、空気調和機本体に設けられた空気取入口および空気吹
出口と、前記空気取入口から前記空気吹出口にいたり前
記本体内に形成される風路と、前記空気取入口から空気
を前記風路に取り入れ、前記空気吹出口より吹き出すた
めの送風機と、前記風路に調湿手段を備えている。Means for Solving the Problems In order to achieve the above-mentioned first object, the air conditioner of the present invention includes an air intake port and an air outlet provided in the air conditioner main body, and a connection between the air intake port and the air blower. The air passage includes an air passage located at the outlet and formed within the main body, an air blower for taking air into the air passage from the air intake port and blowing it out from the air outlet, and a humidity control means in the air passage.
上記第２の目的を達成するために、本発明空気調和機は
、風路内に熱交換器を備えている６上記第３の目的を達
成するために、本発明空気調和機は、風路内に湿度セン
サーと、前記湿度センサーからの信号を受けて送風機の
運転制御を行う制御部を備えている。In order to achieve the second object, the air conditioner of the present invention includes a heat exchanger in the air path.6 To achieve the third object, the air conditioner of the invention includes a heat exchanger in the air path. The air blower is equipped with a humidity sensor and a control section that receives a signal from the humidity sensor and controls the operation of the blower.
上記第４の目的を達成するために、本発明空気調和機は
、調湿手段を通過する空気の流れを反転させる風向制御
手段を備えている。In order to achieve the fourth object, the air conditioner of the present invention includes a wind direction control means for reversing the flow of air passing through the humidity control means.
作 用
上記のような構成により本発明の空気調和機においては
、送風機が空気取入口から風路に取り入れた空気は、風
路に設けられた調湿手段により、相対湿度の高いｋきに
は除湿、相対湿度の低いときには加湿とされ、空気吹出
口より室内に吹き出されることとなる。In the air conditioner of the present invention having the above-described configuration, the air taken into the air passage by the blower from the air intake port is controlled by the humidity control means provided in the air passage when the relative humidity is high. When the relative humidity is low, it is considered humidification and is blown into the room from the air outlet.
また、送風機により風路内に取り入れられた空気は、風
路内に設けられた熱交換器により調湿され、さらに調湿
機により調湿され空気吹出口より吹き出されるこ七とな
る。Further, the air taken into the air passage by the blower is subjected to humidity control by a heat exchanger provided in the air passage, further humidity controlled by the humidity control machine, and then blown out from the air outlet.
さらに、送風機により風路内に取り入れられた空気は、
風路内に設けられた湿度センサーにより湿度が検出され
、予め決められた条件に従って送風機の運転を制御する
こととなる。Furthermore, the air taken into the air channel by the blower is
Humidity is detected by a humidity sensor provided in the air path, and the operation of the blower is controlled according to predetermined conditions.
さらにまた、吸湿するときに調湿手段を通過する空気の
流れ方向と、放湿（＝加湿）するときに調湿手段を通過
する空気の流れ方向が反対になることとなる。Furthermore, the flow direction of air passing through the humidity control means when absorbing moisture is opposite to the flow direction of air passing through the humidity control means when releasing moisture (=humidification).
実施例
以下、本発明の第１実施例を第１図〜第４図にもとづい
て説明する。EXAMPLE Hereinafter, a first example of the present invention will be described based on FIGS. 1 to 4.
図に示すように、本体１正面下部に設けられた空気取入
口２から、同じく本体ｌ正面上部に設けられた空気吹出
口３にいたる風路４が、本体１内に形成されている。空
気取入口２には粗フイルタ−５が、空気吹出口３には送
風機６が設けられており、風路４内には３０Ｘ４０Ｃ１
ｌのシート状に加工された吸放湿板７が設けられている
。As shown in the figure, an air passage 4 is formed in the main body 1 from an air intake port 2 provided at the lower front of the main body 1 to an air outlet 3 also provided at the upper front of the main body 1. A coarse filter 5 is provided at the air intake port 2, a blower 6 is provided at the air outlet 3, and a 30×40C1 filter is provided in the air path 4.
A moisture absorbing and releasing plate 7 processed into a sheet shape of 1 is provided.
吸放湿板７は、
組 成 二 二酸化ケイ素９９．５％以上見掛は比
Ｍ ：０．５ｇ／ｍｌ
含 水 率 ＝ ２．０以下
粒 度 ： ４０メツシユ
表 面 積 ＝ ４５０ｊ／ｇ細孔容積 ＋
０．８０１／ ｇ
平均細孔径 、７００ｎ１１１
の特性を持つシリカゲル７ａを５ ｋｇ 、／ ｄで、
目付け１５ｇ／＋ｊのポリプロピレン不織布７ｂを用い
て両側からはさみ、熱溶着処理したもので、吸放湿板保
持具８により風路４内に部屋の広さなどによって最高５
枚まで自由に固定される。また、本体底部１ａには４個
のキャスター９が取り付けられ、可搬式である。さらに
、粗フイルタ−５の直後には相対湿度センサー１０が固
定され、送風機６と、制御部１１を介して信号線１２で
接続されている。The moisture absorbing and releasing plate 7 has the following composition: silicon dioxide 99.5% or more, apparent ratio M: 0.5 g/ml, moisture content = 2.0 or less, particle size: 40 mesh surface area = 450 j/g pores Volume +
5 kg of silica gel 7a with the characteristics of 0.801/g average pore diameter, 700n111,/d,
A polypropylene non-woven fabric 7b with a basis weight of 15g/+j is sandwiched from both sides and heat-sealed, and a moisture absorbing/discharging plate holder 8 is used to install a polypropylene nonwoven fabric 7b with a fabric weight of 15 g/+j in the air passage 4 depending on the size of the room.
It can be fixed freely. Furthermore, four casters 9 are attached to the bottom portion 1a of the main body, making it portable. Further, a relative humidity sensor 10 is fixed immediately after the coarse filter 5 and is connected to the blower 6 via a control section 11 and a signal line 12 .
以上のような構成で、送風機５を運転すると室内空気は
、本体１正面下部の空気取入口２より風路４内（こ取り
入れられ吸放湿板７を通過する。このきき空気は吸放湿
板７の中に固定されているシリカゲル７ａの持つ吸放湿
平衡曲線に従った除加湿処理を受は空気吹出口３から室
内に吹き比される。このとき、相対湿度センサー１０は
、粗フイルタ−５を介して本体１に取り入れられる空気
の相対湿度を測定し、信号線１２で制御部１１に信号を
送る。制御部１１では相対湿度が６５％以上のときおよ
び５５％以下のとき送風機５が運転されるように設定し
た１、第３図に制御部１１のフローチャートを示す。第
４図にはシリカゲル７ａの吸放湿の平衡曲線を示す。With the above configuration, when the blower 5 is operated, indoor air is taken into the air passage 4 from the air intake port 2 at the lower front of the main body 1 and passes through the moisture absorption and release plate 7. Humidification and dehumidification processing according to the moisture absorption and desorption equilibrium curve of the silica gel 7a fixed in the plate 7 is blown into the room from the air outlet 3.At this time, the relative humidity sensor 10 is connected to the coarse filter. -5 to measure the relative humidity of the air taken into the main body 1, and send a signal to the control unit 11 through the signal line 12.The control unit 11 uses the blower 5 when the relative humidity is 65% or more and when it is 55% or less. Fig. 3 shows a flowchart of the control unit 11. Fig. 4 shows an equilibrium curve of moisture absorption and desorption of the silica gel 7a.
本実施例によれば、冬季など日中気温の上昇にともない
、相対湿度の下がるときには放湿を行い、また、夜間気
温の下降にともない、相対湿度が上昇するときには吸湿
を行うことにより、１台の装置で、室内の相対湿度を一
定に保つことができる。According to this embodiment, one unit releases moisture when the relative humidity decreases as the daytime temperature increases, such as in winter, and absorbs moisture when the relative humidity increases as the nighttime temperature decreases. This device can maintain a constant relative humidity indoors.
つぎに、本発明の第２実施例を第５図〜第７図にもとづ
いて説明する。なお、本発明の第１実施例と同じ部材に
ついては同一番号を付し、その説明を省略する。図に示
すように、風路４内に熱交換器２１が設けられ、熱交換
器２１の下流側に吸放湿板７が吸放湿板保持具８により
２枚並べて保持されている。吸放湿板７は、シリカゲル
７ａを５ｋｇ／ｊで２０Ｘ３０Ｃ１１の寸法で成形され
ている。Next, a second embodiment of the present invention will be described based on FIGS. 5 to 7. Note that the same members as those in the first embodiment of the present invention are given the same numbers, and their explanations will be omitted. As shown in the figure, a heat exchanger 21 is provided in the air passage 4, and two moisture absorbing and releasing plates 7 are held side by side on the downstream side of the heat exchanger 21 by a moisture absorbing and releasing plate holder 8. The moisture absorbing/releasing plate 7 is made of silica gel 7a with a weight of 5 kg/j and has dimensions of 20×30C11.
上記の構成により、送風１１６を運転すると室内空気は
、本体１正面下部の空気取入口２より、風路４内に取り
入れられ、熱交換器２１て調湿され、つぎに吸放湿板７
を通過し、吸放湿板７の中に固定されているシリカゲル
７ａの持つ吸放湿平衡曲線に従った除加湿処理を受は空
気吹出口３から室内に吹き出される。温度調節をしなが
ら、さらに相対湿度の高いときには吸湿を、また、相対
湿度の低いときには放湿を行うことにより、室内の温度
と相対湿度を一定に保つことができる。With the above configuration, when the air blower 116 is operated, indoor air is taken into the air passage 4 through the air intake port 2 at the lower front of the main body 1, the humidity is controlled by the heat exchanger 21, and then the moisture absorption plate 7
The air is then blown into the room from the air outlet 3 to undergo dehumidification and humidification treatment according to the moisture absorption and release equilibrium curve of the silica gel 7a fixed in the moisture absorption and release plate 7. By controlling the temperature and absorbing moisture when the relative humidity is high and releasing moisture when the relative humidity is low, the indoor temperature and relative humidity can be kept constant.
つぎに、本発明の第３実施例を第８図にもとづいて説明
する。なお、本発明の第１実施例と同じ部材については
同一番号を付し、その説明を省略する。図に示すように
、吸放湿板７は回転軸３１を中心に、図示はされていな
いがモゝ−ターにより回転するように接続されている。Next, a third embodiment of the present invention will be described based on FIG. 8. Note that the same members as those in the first embodiment of the present invention are given the same numbers, and their explanations will be omitted. As shown in the figure, the moisture absorbing and releasing plate 7 is connected to rotate around a rotating shaft 31 by a motor (not shown).
上記の構成により、相対湿度センサー１０が相対湿度を
測定し、制御部１１が、例えば「除湿」から「加湿」処
理を選択したときには、モーターが、回転軸３１を中心
に吸放湿板７を回転させる。その結果、「除湿」時に最
も上流にあったシリカゲル７ａは、「加湿」時には最も
下流になる。つまり、「加湿」時には含水率の最も高い
シリカゲル７ａを最下流に、「除湿」時には反対に含水
率の最も低いシリカゲル７ａを最上流にすることで調湿
効率を向上させることができるものである。With the above configuration, when the relative humidity sensor 10 measures the relative humidity and the control unit 11 selects "humidification" processing from "dehumidification", for example, the motor moves the moisture absorption/release plate 7 around the rotation shaft 31. Rotate. As a result, the silica gel 7a that was the most upstream during "dehumidification" becomes the most downstream during "humidification". In other words, the humidity control efficiency can be improved by placing the silica gel 7a with the highest water content in the most downstream position during "humidification" and placing the silica gel 7a with the lowest water content in the most upstream position during "dehumidification". .
発明の効果
以上の実施例の説明がら明らかなように、本発明によれ
ば、風路に調湿手段を設けることにより、相対湿度の高
いときには除湿、相対湿度の低いときには加湿という２
つの機能を１台の装置で行うことができる。Effects of the Invention As is clear from the description of the embodiments above, according to the present invention, by providing a humidity control means in the air passage, two functions are achieved: dehumidification when the relative humidity is high and humidification when the relative humidity is low.
Two functions can be performed with one device.
また、風路内に熱交換器を加えることにより、調湿、調
温を１台の装置で行うことができる。Furthermore, by adding a heat exchanger in the air passage, humidity and temperature control can be performed with one device.
さらに、湿度センサーと、湿度センサーからの信号を受
けて送風機の運転制御を行う制御部を設けることにより
調湿の自動運転ができ、ＷＲ湿手段を通過する空気の流
れを反転させる風向制御手段を設けることにより吸放湿
の効率を向上させることができ、その実用的効果は大き
い空気調和様を提供できる。Furthermore, by providing a humidity sensor and a control section that receives a signal from the humidity sensor and controls the operation of the blower, automatic humidity control is possible, and a wind direction control means that reverses the flow of air passing through the WR humidity means is provided. By providing this, the efficiency of moisture absorption and release can be improved, and its practical effect is that it can provide great air conditioning.
第１図は本発明の第１実施例を示す空気調和機の断面図
、第２図は同吸放湿板の概要を示す斜視図、第３図は同
制御フローチャート、ｗ４４図は同シリカゲルの吸放湿
平衡曲線図、第５図は本発明の第２実施例を示す空気調
和機の断面図、第６図は同吸放湿板の概要斜視図、第７
図は同第６図のＡ部拡大図、第８図は本発明の第３実施
例を示す空気調和機の断面図である。
■・・・・・・本体、２・・団・空気取入口、３・・・
・・・空気吹出口、４・・・・・・風路、６・・・・・
・送風機、７・・・・・・吸放湿板、１０・・・・・・
湿度センサー、１１口・・・・制御部、１２・・・・・
・信号線、２１・・・・・・熱交換器、３１・・・川口
転軸。
代理人の氏名 弁理士小蝦治 明はが２名− υ ｅ”
） ｆ （０−Ｃｈ ： 二暫−群
２六 派Fig. 1 is a sectional view of an air conditioner showing the first embodiment of the present invention, Fig. 2 is a perspective view showing an outline of the moisture absorbing and releasing plate, Fig. 3 is the control flowchart, and Fig. W44 is the silica gel 5 is a sectional view of an air conditioner showing the second embodiment of the present invention, FIG. 6 is a schematic perspective view of the same moisture absorption and release plate, and FIG.
The figure is an enlarged view of part A in FIG. 6, and FIG. 8 is a sectional view of an air conditioner showing a third embodiment of the present invention. ■・・・・・・Main body, 2・Group/air intake, 3・・・・
...Air outlet, 4...Air passage, 6...
・Blower, 7... Moisture absorption and release plate, 10...
Humidity sensor, 11 ports...Control unit, 12...
・Signal line, 21...Heat exchanger, 31...Kawaguchi rotating shaft. Name of agent: Patent attorney Osamu Koebi Akihaga 2 people - υ e”
) f (0-Ch: 2 temporary-group 26 schools
Claims (4)
気吹出口と、前記本体内に形成され前記空気取入口から
前記空気吹出口にいたる風路と、前記空気取入口から空
気を前記風路に取り入れ、前記空気吹出口より吹き出す
ための送風機と、前記風路に調湿手段を備えた空気調和
機。(1) An air intake port and an air outlet provided in the main body of the air conditioner, an air path formed in the main body from the air intake port to the air outlet, and an air path that connects the air from the air intake port to the air outlet An air conditioner comprising: a blower that takes air into a passageway and blows out air from the air outlet; and a humidity control means in the air passageway.
和機。(2) The air conditioner according to claim 1, further comprising a heat exchanger provided in the air passage.
の信号を受けて送風機の運転制御を行う制御部を設けた
請求項１または２記載の空気調和機。(3) The air conditioner according to claim 1 or 2, further comprising a humidity sensor in the air path and a control section that receives a signal from the humidity sensor and controls the operation of the blower.
制御手段を設けた請求項１、２または３記載の空気調和
機。(4) The air conditioner according to claim 1, 2 or 3, further comprising a wind direction control means for reversing the flow of air passing through the humidity control means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2280096A JPH04156918A (en) | 1990-10-17 | 1990-10-17 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2280096A JPH04156918A (en) | 1990-10-17 | 1990-10-17 | Air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04156918A true JPH04156918A (en) | 1992-05-29 |
Family
ID=17620267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2280096A Pending JPH04156918A (en) | 1990-10-17 | 1990-10-17 | Air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04156918A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996008304A1 (en) * | 1994-09-16 | 1996-03-21 | Komatsu Ltd. | Desiccant cartridge and desiccator |
| KR20040009760A (en) * | 2002-07-25 | 2004-01-31 | 이후근 | Dehumidification system and its operating method |
-
1990
- 1990-10-17 JP JP2280096A patent/JPH04156918A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996008304A1 (en) * | 1994-09-16 | 1996-03-21 | Komatsu Ltd. | Desiccant cartridge and desiccator |
| KR20040009760A (en) * | 2002-07-25 | 2004-01-31 | 이후근 | Dehumidification system and its operating method |
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