JP2830490B2 - Dry dehumidifier - Google Patents
Dry dehumidifierInfo
- Publication number
- JP2830490B2 JP2830490B2 JP3038315A JP3831591A JP2830490B2 JP 2830490 B2 JP2830490 B2 JP 2830490B2 JP 3038315 A JP3038315 A JP 3038315A JP 3831591 A JP3831591 A JP 3831591A JP 2830490 B2 JP2830490 B2 JP 2830490B2
- Authority
- JP
- Japan
- Prior art keywords
- air
- adsorbent
- indoor
- unit
- control unit
- 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.)
- Expired - Fee Related
Links
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
Description
【０００１】[0001]
【産業上の利用分野】本発明は給水及びドレン水処理が
不要な乾式除加湿と換気もできる装置に関するものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device capable of dry dehumidification and ventilation which does not require water supply and drain water treatment.
【０００２】[0002]
【従来の技術】従来の乾式除加湿装置は、例えば、特開
昭６３−２８６６３４号公報に示すものがあげられる。
この装置は図２に示されるように上から順に風路切り替
え部５、吸着材１とヒータ２、送風機３、風路切り替え
部４から構成されて風路切り替え部４，５はそれぞれ室
内外へ風路を切り替えができるようになっている。2. Description of the Related Art A conventional dry dehumidifying / humidifying apparatus is disclosed, for example, in Japanese Patent Application Laid-Open No. 63-286634.
As shown in FIG. 2, this device is composed of an air path switching section 5, an adsorbent 1 and a heater 2, a blower 3, and an air path switching section 4 in order from the top. The air path can be switched.
【０００３】上記構成において加湿する時は、風路切り
替え部４は室外側に開口し室外空気を吸着材１を通過さ
せた後風路切り替え部５をへて再度室外に戻るように設
定され、室外空気の水分は吸着材１に吸着される。その
後風路切り替え部４，５は室外側の風路を閉塞し、室内
の空気が吸着材１を通過後、再度室内へ戻るように設定
されている。この時、室内空気がヒータ２で加熱され、
吸着材１を通過するときに前記吸着材１を加熱して吸着
している水分を脱離させ、この水分を室内へ供給するこ
とにより乾式加湿がおこなわれる。In the above configuration, when humidification is performed, the air path switching section 4 is set to open to the outside of the room, allow outdoor air to pass through the adsorbent 1, and then return to the outside of the room via the air path switching section 5 again. The moisture of the outdoor air is adsorbed by the adsorbent 1. Thereafter, the air path switching units 4 and 5 are set so as to close the air path on the outdoor side, so that the indoor air passes through the adsorbent 1 and returns to the indoor area again. At this time, the indoor air is heated by the heater 2,
When the adsorbent 1 passes through the adsorbent 1, the adsorbent 1 is heated to desorb the adsorbed moisture, and this moisture is supplied to the room to perform dry humidification.
【０００４】[0004]
【発明が解決しようとする課題】このような従来の除加
湿装置の構成では、再生時、吸着材１に供給される空
気温度は、吸着動作時の温度より高くして供給し、吸着
材１に吸着されている水分を脱離させる方式であるサー
マルスウィングアブゾプション（Ｔｈｅｒｍａｌ Ｓｗ
ｉｎｇ Ａｄｓｏｒｐｔｉｏｎ）を採用しているが、空
気をヒータ２により昇温する時の熱交換損失、温風が風
路を通過する際の放熱損失、温風が吸着材１を加熱する
際の熱損失等がある。このため、再生時のエネルギ消費
が多くなり、他の加湿方式に比べ、ランニングコスト
（超音波方式と比較すると１０倍近く高い）が高く価格
競争力がなかった。In the structure of such a conventional dehumidifying / humidifying apparatus, the temperature of the air supplied to the adsorbent 1 during regeneration is supplied at a temperature higher than the temperature during the adsorbing operation. Thermal Swing Absorption (Thermal Sw
ing Adsorption), heat exchange loss when air is heated by the heater 2, heat radiation loss when hot air passes through the air path, heat loss when hot air heats the adsorbent 1. Etc. For this reason, energy consumption at the time of reproduction increased, and running cost (about 10 times higher than the ultrasonic method) was higher than other humidification methods, and the price was not competitive.
【０００５】室内外を連通する風路を設けているにも
かかわらず、室内空気の除湿もしくは加湿しか行えず、
他の空気成分を制御することができなかった。換言する
ならば施工工事を伴う割に水分以外の空気成分の制御が
できなかった。[0005] Despite the provision of an air passage communicating indoors and outdoors, it can only dehumidify or humidify indoor air.
Other air components could not be controlled. In other words, air components other than water could not be controlled despite construction work.
【０００６】加湿時、吸着材１に吸着している水分と
窒素が室内に供給されるために、室内湿度は増加する
が、酸素濃度が減少する。等の問題を有していた。At the time of humidification, since the moisture and nitrogen adsorbed on the adsorbent 1 are supplied into the room, the room humidity increases but the oxygen concentration decreases. And so on.
【０００７】本発明は、かかる従来の問題点を解消する
もので、消費電力が少なく、水分以外の空気成分も制御
できる乾式除加湿装置である。[0007] The present invention is to solve such a conventional problem, and is a dry dehumidifying device that consumes less power and can control air components other than water.
【０００８】[0008]
【課題を解決するための手段】上記課題を解決するため
に、本発明は、吸着材と前記吸着材に加熱源を組み込ん
でなる吸着部と、前記吸着部に空気を送る送風機と、前
記吸着部の上流側に設けた複数の給気口と前記吸着部の
下流側に複数の排気口を設け、それぞれの風路に室内側
か室外側かに選択する風路切り替え部と、温湿度及び空
気成分の濃度を検出する検知素子と、前記検知素子から
の情報により、吸着部、送風機、風路切り替え部を制御
する制御部とからなる。前記制御部は、前記吸着部に空
気を通過させて前記空気中の水分を吸着させる吸着動作
指示と、前記吸着部に空気を通過させて、加熱源により
吸着材を加熱し、前記吸着材に吸着されている水分を脱
離させる再生動作指示と、前記吸着部に室内空気を供給
し、そのまま排気する換気動作指示とをするものであ
る。SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides an adsorbent and a suction unit in which a heating source is incorporated in the adsorbent, a blower for sending air to the adsorber, A plurality of air supply ports provided on the upstream side of the unit and a plurality of exhaust ports provided downstream of the adsorption unit, an air path switching unit for selecting an indoor side or an outdoor side for each air path, temperature and humidity and It comprises a detection element for detecting the concentration of the air component, and a control unit for controlling the suction unit, the blower, and the air path switching unit based on information from the detection element. The control unit is configured to cause an adsorbing operation instruction to pass air through the adsorbing unit to adsorb moisture in the air, and pass air through the adsorbing unit to heat an adsorbent by a heating source, and to apply the adsorbent to the adsorbent. A regeneration operation instruction for desorbing the adsorbed moisture and a ventilation operation instruction for supplying indoor air to the adsorption unit and exhausting the air as it is are issued.
【０００９】[0009]
【作用】本発明は、上記した構成によって、検知素子
は、室内の温湿度、空気成分を監視し、一定限度を越え
ると、制御部により、除湿、除湿換気、加湿換気、換気
運転などを選択組合わせすることにより、常に最適な室
内環境を維持する。According to the present invention, the sensing element monitors the temperature, humidity and air components in the room, and when a certain limit is exceeded, the control unit selects dehumidification, dehumidification ventilation, humidification ventilation, ventilation operation, etc. By combining, always maintain the optimal indoor environment.
【００１０】[0010]
【実施例】以下、本発明の一実施例を図に基づいて説明
する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings.
【００１１】図１において、１Ａは吸着部で、この吸着
部１Ａは加熱源２上に吸着材１が担持され、コルゲート
状に成形されている。３は、送風機で吸着部１Ａの上流
側に配置している。４は、帯電フィルタであり、送風機
３より上流側に設けている。５は室外空気を取り入れる
室外空気給気口で、６は室外に空気を排気する室外排気
口であり、室外給気口５と室外排気口６は２重管となっ
ている。７は室内給気口であり、８は室内排気口であ
る。９は給気切り替え部で、給気を室内側からか、室外
側からかを選択する。１０は排気切り替え部であり、排
気を室内側か室外側かに選択する。１１は、室内温湿
度、ＣＯ2 、Ｏ2濃度を検出する半導体及び高分子膜か
らなる検知素子である。１２は、検知素子１１からの信
号に基づき、加熱源２のＯＮ−ＯＦＦ制御、送風機３の
運転状態、各切り替え部９，１０を制御する制御部であ
る。In FIG. 1, reference numeral 1A denotes an adsorbing section, and the adsorbing section 1A carries an adsorbent 1 on a heating source 2 and is formed in a corrugated shape. Reference numeral 3 denotes a blower, which is arranged on the upstream side of the suction section 1A. Reference numeral 4 denotes a charging filter, which is provided upstream of the blower 3. 5 is an outdoor air supply port for taking in outdoor air, 6 is an outdoor exhaust port for exhausting air outside, and the outdoor supply port 5 and the outdoor exhaust port 6 are double pipes. 7 is an indoor air supply port, and 8 is an indoor exhaust port. Reference numeral 9 denotes an air supply switching unit for selecting whether to supply air from the indoor side or from the outdoor side. Reference numeral 10 denotes an exhaust switching unit, which selects exhaust to be indoor or outdoor. Reference numeral 11 denotes a sensing element made of a semiconductor and a polymer film for detecting the room temperature and humidity, the CO 2 and O 2 concentrations. Reference numeral 12 denotes a control unit that controls the ON / OFF control of the heating source 2, the operation state of the blower 3, and the switching units 9 and 10 based on a signal from the detection element 11.
【００１２】上記構成にもとづいて、実施例の室内湿
度、空気成分濃度の制御の動作を説明する。検知素子１
１からの情報により、室内の湿度が高く、ＣＯ2 濃度も
高いと制御部１２が判断すると、除湿換気運転により、
室内の除湿と換気を行う。（仮に、湿度だけが高い場合
には、除湿運転だけを、ＣＯ2 濃度のみが高い場合に
は、換気運転のみを行うことになる。）具体的な運転を
説明すると、制御部１２は再生動作指示をする。まず吸
着材１に吸着している水分を脱離するため（送風機３を
運転しなくても、拡散により空気中の水分が吸着材１に
必ず吸着しているため、この水分を最初に脱離する必要
がある）給気切り替え部９は、室外側を閉塞し、排気切
り替え部１０は、室内側を閉塞し、送風機３と加熱源２
を作動させる。室内空気は、加熱源２によって、加熱さ
れた吸着材１から脱離した水分を吸着材１から除き、室
外排気口６から排気される。この時、排気空気中には、
吸着材１から受けた水分と室内空気成分が含まれてい
る。時間が経過し、吸着材１中の水分がなくなると、制
御部１２は、加熱源２の通電を切り送風機 ３のみを運
転させることにより、吸着材１の温度を水分が吸着でき
る水準まで低下させる。続いて、制御部１２は、吸着動
作指示をする。まず送風機の運転を停止し、給気切り替
え部９が室内側を閉塞し、排気切り替え部１０が室外側
を閉塞するようにする。その後、送風機３を運転させ
る。これにより、室外給気口５からの室外空気は帯電フ
ィルタ４によって、塵埃・浮遊粒子などを吸着されなが
ら、吸着材１を通過して水分が吸着され、清浄な乾燥空
気として室内排気口８より室内に供給される。以上の再
生動作−吸着動作を繰り返すことにより、除湿換気がさ
れる。この動作中、加熱源２が直接吸着材１を加熱する
ため、熱ロスが極めて少ない省エネルギの除湿換気が実
現できる共に、室内の湿度を減少させ、合わせてＮ
ＯX 、ＣＯ2 、ＣＯ、臭い成分なども低減できる効果が
ある。The operation of controlling the indoor humidity and the air component concentration in the embodiment based on the above configuration will be described. Sensing element 1
When the control unit 12 determines that the indoor humidity is high and the CO 2 concentration is high based on the information from 1, the dehumidifying ventilation operation
Perform indoor dehumidification and ventilation. (If only the humidity is high, only the dehumidification operation is performed, and if only the CO 2 concentration is high, only the ventilation operation is performed.) The specific operation will be described. Give instructions. First, in order to desorb the water adsorbed on the adsorbent 1 (even if the blower 3 is not operated, the water in the air is always adsorbed to the adsorbent 1 by diffusion. The air supply switching unit 9 closes the outdoor side, the exhaust switching unit 10 closes the indoor side, and the blower 3 and the heating source 2 are closed.
Activate The indoor air is exhausted from the outdoor exhaust port 6 by the heating source 2, removing moisture desorbed from the heated adsorbent 1 from the adsorbent 1. At this time, in the exhaust air,
It contains the moisture received from the adsorbent 1 and the indoor air component. When time elapses and the moisture in the adsorbent 1 runs out, the control unit 12 turns off the heating source 2 and operates only the blower 3 to lower the temperature of the adsorbent 1 to a level at which moisture can be adsorbed. . Subsequently, the control unit 12 issues a suction operation instruction. First, the operation of the blower is stopped, and the air supply switching unit 9 blocks the indoor side, and the exhaust switching unit 10 blocks the outdoor side. After that, the blower 3 is operated. As a result, the outdoor air from the outdoor air supply port 5 passes through the adsorbent 1 and adsorbs moisture while adsorbing dust and suspended particles by the charging filter 4, and becomes clean dry air from the indoor exhaust port 8. Supplied indoors. By repeating the above-mentioned regeneration operation and adsorption operation, dehumidification ventilation is performed. During this operation, since the heating source 2 directly heats the adsorbent 1, energy-saving dehumidifying ventilation with extremely small heat loss can be realized, and the indoor humidity is reduced, and
O X, CO 2, CO, there is an effect that can be reduced, such as odor components.
【００１３】次に、加湿換気運転について説明する。検
知素子１１からの信号により、室内の湿度が低く、ＣＯ
2 濃度も高いと制御部１２が判断すると、加湿換気運転
により、室内の加湿と換気を行う。（湿度だけが低い場
合には、加湿運転だけを、ＣＯ2 濃度のみが高い場合に
は、換気運転のみを行うことになる。）続いて、具体的
な動作を説明する。加湿換気時、制御部１２は吸着動作
から開始するように指示をする。（吸着材１には、拡散
により吸着した水分があるが、飽和吸着量付近まで吸着
させるためにまず吸着動作から開始する。従って第１回
目の吸着動作時間は、それ以降の吸着動作時間より短く
してもよい。）給気切り替え部９は室外側を閉塞し、排
気切り替え部１０は室内側を閉塞する。送風機３は運転
を開始し、吸着材１に室内給気口７より室内空気を供給
し、水分を吸着させる。乾燥した室内空気は室外排気口
６から排気される。吸着材１が破過状態になると、制御
部１２は送風機３の運転を停止し、給気切り替え部９が
室内側を閉塞し、排気切り替え部１０が室外側を閉塞す
るようにする。その後、制御部１２は加熱源２に通電
し、吸着材１を加熱させる。室外給気口５より室外空気
は帯電フィルタ４を通過後、加熱により再生温度まで達
して水分を脱離し始めた吸着材１を通り、水分を受取り
室内に給気される。以上の吸着動作−再生動作を繰り返
すことにより、加湿換気がされる。この動作中、加熱源
２が直接吸着材１を加熱するため、熱ロスが極めて少な
い省エネルギの加湿換気ができると共に、室内の湿度を
上昇させ、酸素濃度を低下させる事なく、あわせてＮＯ
X 、ＣＯ2 、ＣＯ、臭い成分なども低減できる効果があ
る。この際、吸着動作時のみ、給気切り替え部９、排気
切り替え部１０を共に室内側を閉塞する構成にすると、
加湿効果は一層高まる。Next, the humidification ventilation operation will be described. Due to the signal from the sensing element 11, the indoor humidity is low and CO
When the controller 12 determines that the two concentrations are also high, the humidification and ventilation operation is performed to humidify and ventilate the room. (If only the humidity is low, only the humidification operation is performed, and if only the CO 2 concentration is high, only the ventilation operation is performed.) Subsequently, a specific operation will be described. At the time of humidification ventilation, the control unit 12 instructs to start from the suction operation. (Although the adsorbent 1 has moisture adsorbed by diffusion, it first starts with the adsorption operation in order to adsorb it to the vicinity of the saturated adsorption amount. Therefore, the first adsorption operation time is shorter than the subsequent adsorption operation time. The air supply switching unit 9 closes the outdoor side, and the exhaust switching unit 10 closes the indoor side. The blower 3 starts operating, supplies indoor air to the adsorbent 1 from the indoor air supply port 7, and adsorbs moisture. The dried indoor air is exhausted from the outdoor exhaust port 6. When the adsorbent 1 breaks through, the control unit 12 stops the operation of the blower 3, the air supply switching unit 9 blocks the indoor side, and the exhaust switching unit 10 blocks the outdoor side. Thereafter, the control unit 12 energizes the heating source 2 to heat the adsorbent 1. After the outdoor air passes through the charging filter 4 from the outdoor air supply port 5, it passes through the adsorbent 1 which has reached the regeneration temperature by heating and has started to desorb water, receives the water and is supplied into the room. By repeating the above-mentioned adsorption operation-regeneration operation, humidification ventilation is performed. During this operation, since the heating source 2 directly heats the adsorbent 1, energy-saving humidification and ventilation with very little heat loss can be performed, and at the same time, NO can be increased without increasing the indoor humidity and lowering the oxygen concentration.
X , CO 2 , CO, and odor components can be reduced. At this time, if the air supply switching unit 9 and the exhaust switching unit 10 are both configured to close the indoor side only during the adsorption operation,
The humidification effect is further enhanced.
【００１４】以上のように、除湿、除湿換気、加湿、加
湿換気、換気運転などを室内の温湿度、空気成分濃度を
検出して選択することにより、常に最適な室内環境が実
現できる。As described above, by selecting the dehumidifying, dehumidifying and ventilating, humidifying, humidifying and ventilating, and ventilating operation by detecting the indoor temperature and humidity and the air component concentration, an optimal indoor environment can always be realized.
【００１５】なお、全ての運転終了後、制御部１２は給
気切り替え部９、排気切り替え部１０が室外側が閉塞さ
れるようにし、使用していないときに室外空気が室内に
流入しないようにすることは言うまでもない。After all the operations are completed, the control unit 12 controls the air supply switching unit 9 and the exhaust switching unit 10 so that the outdoor side is closed, and prevents the outdoor air from flowing into the room when not in use. Needless to say.
【００１６】[0016]
【発明の効果】以上のように本発明の乾式除加湿装置に
よれば、次の効果が得られる。As described above, according to the dry dehumidifying / humidifying apparatus of the present invention, the following effects can be obtained.
【００１７】再生動作は、吸着材を直接加熱するた
め、温風による間接加熱方式に比べ、熱ロスが少なく、
省エネルギ運転ができる。また、再生動作の応答特性も
良くななるから、除湿、加湿能力も増す。In the regenerating operation, since the adsorbent is directly heated, the heat loss is smaller than that of the indirect heating method using hot air.
Energy saving operation is possible. In addition, since the response characteristics of the reproducing operation are improved, the dehumidifying and humidifying capabilities are also increased.
【００１８】除湿・加湿する際、単なる除加湿だけで
なく、換気機能を付加することができ、湿度以外の空気
成分を制御できる。特に、加湿時、従来の装置では室内
の酸素濃度は低下するが、本発明では酸素濃度はほとん
ど影響を受けない。At the time of dehumidification / humidification, not only dehumidification / humidification but also a ventilation function can be added, and air components other than humidity can be controlled. In particular, at the time of humidification, the oxygen concentration in the room decreases with the conventional apparatus, but the oxygen concentration is hardly affected by the present invention.
【００１９】除湿・加湿時にそれぞれに最適な吸着，
再生の動作を選択して開始することにより、除湿及び加
湿能力をさらに高めることができる。Optimum adsorption and desorption at the time of dehumidification and humidification, respectively.
By selecting and starting the operation of the regeneration, the dehumidifying and humidifying ability can be further enhanced.
【図１】本発明の一実施例における乾式除加湿装置の断
面図FIG. 1 is a cross-sectional view of a dry dehumidifying device according to an embodiment of the present invention.
【図２】従来の実施例における加湿装置の構成図FIG. 2 is a configuration diagram of a humidifier in a conventional embodiment.
１Ａ 吸着部 １ 吸着材 ２ 加熱源 ３ 送風機 ５ 室外給気口 ６ 室外排気口 ７ 室内給気口 ８ 室内排気口 ９ 給気切り替え部 １０ 排気切り替え部 １１ 検知素子 １２ 制御部 Reference Signs List 1A adsorption unit 1 adsorbent 2 heating source 3 blower 5 outdoor air supply port 6 outdoor air discharge port 7 indoor air supply port 8 indoor air discharge port 9 air supply switching unit 10 exhaust switching unit 11 sensing element 12 control unit
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.6，ＤＢ名) F24F 6/10 B01D 53/26──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. 6 , DB name) F24F 6/10 B01D 53/26
Claims (1)
なる吸着部と、前記吸着部に空気を送る送風機と、前記
吸着部の上流側に設けた複数の給気口と前記吸着部の下
流側に複数の排気口を設け、それぞれの風路に室内側か
室外側かに選択する風路切り替え部と、温湿度及び空気
成分の濃度を検出する検知素子と、前記検知素子からの
信号により、前記吸着部、送風機、風路切り替え部を制
御する制御部とからなり、前記制御部は、前記吸着部に
空気を通過させて前記空気中の水分を吸着させる吸着動
作指示と、前記吸着部に空気を通過させて、加熱源によ
り吸着材を加熱し、前記吸着材に吸着されている水分を
脱離させる再生動作指示と、前記吸着部に室内空気を供
給し、そのまま排気する換気動作指示とを行う構成の乾
式除加湿装置。An adsorbent, an adsorber incorporating a heat source into the adsorbent, a blower for sending air to the adsorber, a plurality of air supply ports provided upstream of the adsorber, and the adsorber. A plurality of exhaust ports are provided on the downstream side of the air path, an air path switching unit for selecting the indoor side or the outdoor side for each air path, a detection element for detecting the temperature and humidity and the concentration of the air component, and a detection element from the detection element. The signal, the suction unit, a blower, a control unit that controls the air path switching unit, the control unit, the suction operation instruction to adsorb moisture in the air by passing air through the adsorption unit, the control unit, A regeneration operation instruction for allowing air to pass through the adsorption section, heating the adsorbent by a heating source, and removing moisture adsorbed on the adsorbent, and ventilation for supplying indoor air to the adsorption section and exhausting the air as it is A dry dehumidification / humidification device configured to issue an operation instruction.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3038315A JP2830490B2 (en) | 1991-03-05 | 1991-03-05 | Dry dehumidifier |
| AU11019/92A AU641083B2 (en) | 1991-03-05 | 1992-02-18 | Humidity control apparatus |
| GB9204029A GB2253478B (en) | 1991-03-05 | 1992-02-25 | Humidity control apparatus |
| US07/845,260 US5230466A (en) | 1991-03-05 | 1992-03-03 | Humidity control apparatus |
| KR1019920003573A KR950009050B1 (en) | 1991-03-05 | 1992-03-04 | Humidity control apparatus |
| CA002062306A CA2062306C (en) | 1991-03-05 | 1992-03-04 | Humidity control apparatus |
| DE4206973A DE4206973C2 (en) | 1991-03-05 | 1992-03-05 | Moisture control method and apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3038315A JP2830490B2 (en) | 1991-03-05 | 1991-03-05 | Dry dehumidifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04278136A JPH04278136A (en) | 1992-10-02 |
| JP2830490B2 true JP2830490B2 (en) | 1998-12-02 |
Family
ID=12521856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3038315A Expired - Fee Related JP2830490B2 (en) | 1991-03-05 | 1991-03-05 | Dry dehumidifier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2830490B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPP601598A0 (en) * | 1998-09-17 | 1998-10-08 | Alcatel | Equipment housing with humidity pump |
-
1991
- 1991-03-05 JP JP3038315A patent/JP2830490B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04278136A (en) | 1992-10-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5230466A (en) | Humidity control apparatus | |
| KR100610671B1 (en) | An apparatus to remove or humidify moisture and ventilating system | |
| JP4258930B2 (en) | Dehumidifying / humidifying device, dehumidifying / humidifying device and air conditioner | |
| JP2003210929A (en) | Dehumidifier | |
| JP5007098B2 (en) | Adsorber, humidity control device and air conditioner indoor unit | |
| JP2830490B2 (en) | Dry dehumidifier | |
| JP2830493B2 (en) | Dry dehumidifier | |
| JP2833241B2 (en) | Dry dehumidifier | |
| JP3099590B2 (en) | Dehumidifying / humidifying device | |
| JP2833237B2 (en) | Dry dehumidifier | |
| JP3089178B2 (en) | Dry dehumidifier | |
| JPH04283332A (en) | Drying type dehumidifying/moistening device | |
| JPH09145093A (en) | Non-water supply dehumidifying/humidifying apparatus | |
| JP2830489B2 (en) | Dry humidifier | |
| JP3254381B2 (en) | Humidifier | |
| JPH0960925A (en) | Air-conditioner | |
| JP4300983B2 (en) | Dehumidifier | |
| JP2001162128A (en) | Humidity conditioner | |
| JPH04284815A (en) | Dry type dehumidifying and humidifying device | |
| JP3082360B2 (en) | Dehumidifier | |
| JPH08178399A (en) | Dehumidifying/humidifying apparatus | |
| JPH1194316A (en) | Dehumidifier/humidifier | |
| JPH0894122A (en) | Adsorber and dehumidifying-humidifying device equipped with the absorber, and air conditioner equipped with the device | |
| JPH07328377A (en) | Dehumidifiefr and humidifier | |
| JP2003207186A (en) | Ventilator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080925 Year of fee payment: 10 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080925 Year of fee payment: 10 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090925 Year of fee payment: 11 |
|
| LAPS | Cancellation because of no payment of annual fees |