JPH02140535A - Humidity adjusting device - Google Patents
Humidity adjusting deviceInfo
- Publication number
- JPH02140535A JPH02140535A JP63295333A JP29533388A JPH02140535A JP H02140535 A JPH02140535 A JP H02140535A JP 63295333 A JP63295333 A JP 63295333A JP 29533388 A JP29533388 A JP 29533388A JP H02140535 A JPH02140535 A JP H02140535A
- Authority
- JP
- Japan
- Prior art keywords
- humidity
- air
- concentration
- absorptive liquid
- liquid
- 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
- 239000007788 liquid Substances 0.000 claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 claims description 8
- 239000012528 membrane Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 10
- 230000002209 hydrophobic effect Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 29
- 230000002745 absorbent Effects 0.000 description 8
- 239000002250 absorbent Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000010790 dilution Methods 0.000 description 4
- 239000012895 dilution Substances 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 235000017399 Caesalpinia tinctoria Nutrition 0.000 description 1
- 241000388430 Tara Species 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution 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
- F24F3/1417—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 liquid hygroscopic desiccants
-
- 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
- F24F2003/1435—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 comprising semi-permeable membrane
-
- 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
- F24F2003/144—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 dehumidification only
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）
本発明は環境制御や空気調和の一環である湿度制御に関
するものであり、気体特に空気の相対湿度を調整しそｔ
′Ｌを維持するための装Ｔであり空気；＝度の変化に関
係なく室内を口封湿度を容易に設定値になるよう調節し
且つそれを維持するためのらのである。Detailed Description of the Invention (Field of Industrial Application) The present invention relates to humidity control, which is a part of environmental control and air conditioning, and is a method for adjusting the relative humidity of gases, especially air.
It is a device for maintaining the temperature of air; it is a device for easily adjusting and maintaining the humidity in a room by sealing it to a set value regardless of changes in temperature.
（従来の技術）
従来の相対湿度調整装置は湿度検出部、加湿器除湿器、
Ａ陥部により構成され、ｉｎ Ｉｉｅを検出して設定湿
度との比較によりｍ１湿各圭たは除湿器を１を動させて
湿度を調整する方法と、１８式吸収式除湿機と同一構成
原理の物を用い、吸収器中の塩化リチウノ、等の吸収液
濃度を設定湿度に対応［７て調節し、吸収液と空気を直
接接触させて空気を加湿または除ｉνすることにより湿
度調整する方法とがあるが、後者は吸収液の飛散やキト
リオーバをどうしても防ぐことができないこと等のため
殆ど実用されず前者が採用されている。又加湿器には超
音波噴霧式と蒸発式があるが噴霧式は給水中の不純物ら
噴霧され、これが電子機器等に付符してその機能を損な
うので蒸発式が採用さｔしる傾向にある。(Prior art) A conventional relative humidity adjustment device includes a humidity detection section, a humidifier/dehumidifier,
It is composed of a recessed part, and the method of detecting in Iie and comparing it with the set humidity to move the m1 humidity or dehumidifier 1 to adjust the humidity, and the same construction principle as the 18 type absorption dehumidifier. A method of humidity adjustment by adjusting the concentration of an absorbing liquid such as lithium chloride in the absorber according to the set humidity [7] and humidifying or removing air by bringing the absorbing liquid into direct contact with the air. However, the latter method is rarely put into practical use because it cannot prevent scattering of the absorbing liquid and chitriover, and the former method is adopted instead. Additionally, there are two types of humidifiers: ultrasonic spray type and evaporative type, but since the spray type sprays impurities in the water supply, which attaches to electronic devices and impairs their functions, there is a tendency for evaporative type humidifiers to be adopted. be.
（発明が解決しようとする課題）
前記従来の技術に於ては空気中の水分量が同一でも相対
湿度は温度により異なるので前記前者の方法では湿度制
御は容易ではなく又精密な湿度制御を行うことができな
い。更に除湿操作では空気の温度変化を伴うのでこれを
元の温度に戻すための温度調整装置が必要となったり、
更に加湿器と除湿器を別個に必要とするため装置が大型
且つ複雑になる等の欠点がある。又前記後者のものは吸
収液のキャリオーバによる適用制限の他に、湿度調整さ
れた空気を外部の装置より室内に送気する方法であるた
め室内の精密な湿度制御ができず、又吸収液を分離する
気液分離基の通風抵抗が大きいため動力損失が大きくな
るという問題があった。(Problem to be Solved by the Invention) In the conventional technology, the relative humidity varies depending on the temperature even if the amount of moisture in the air is the same, so the former method does not easily control humidity, and precise humidity control is required. I can't. Furthermore, since dehumidification involves changes in the temperature of the air, a temperature adjustment device is required to return it to its original temperature.
Furthermore, since a humidifier and a dehumidifier are required separately, there are drawbacks such as the device becoming large and complicated. In addition, the latter method has application limitations due to the carryover of the absorbent liquid, and since it is a method of supplying humidity-adjusted air into the room from an external device, precise indoor humidity control is not possible, and the absorption liquid There was a problem in that power loss was large because the ventilation resistance of the gas-liquid separation group to be separated was large.
（課題を解決するための手段）
本発明は前記従来の技術に於ける課題を解決するために
成されたもので、第（１）の請求項は吸収液の濃度を調
節することにより目的とする空気の相対；８度を調整す
る湿度Ｒ整ユニットに於ける水蒸気透過膜の一方に所定
濃度の吸収液を接触させると共に地方を前記湿度調整す
べき空気にさらした構成としたことを特徴とする湿度調
整装置により、第（２）の請求項は前記第（１）の請求
項に於ける吸収液を塩化リチウムとしたことを特徴とす
る湿度調整装置により目的を達成するようにした。(Means for Solving the Problems) The present invention has been made to solve the problems in the conventional technology, and claim (1) achieves the object by adjusting the concentration of the absorption liquid. The absorbent liquid of a predetermined concentration is brought into contact with one side of the water vapor permeable membrane in the humidity R adjustment unit for adjusting the relative humidity of the air: 8 degrees, and the area is exposed to the air to be humidity adjusted. The object of claim (2) is achieved by a humidity adjustment device according to claim (1), characterized in that the absorbing liquid is lithium chloride.
（作用）
前記構成によるときは湿度調整ユニット内に目的とする
室内設定相対湿度に対応する所定濃度に調整された吸収
液を流すと共に前記湿度調整ユニ・７・トの外側に室内
空気を循環すると、吸収液はその濃度に対応して温度に
関係なく接触する室内空気を加湿又は除湿してその相対
湿度をほぼ一定に保つ性質があるため、室内空気は吸収
液の濃度の値によって決まる相対湿度になるまで吸収液
よりの放湿水分により加湿されるが吸収；αの水分加湿
により減湿される。即ち吸収液を所定濃度に、７！ｌ整
することによって室内空気の相対湿度を自動的に設定値
に調整し１ｍ持することができる。前記において吸収液
の濃度を２１３］整するには吸収；α濃度検出器による
検出値と設定値とを比較して、これらが一致するように
制御されるが、吸収；＾の希釈は希釈水の供給により、
又吸収液の濃縮は吸収液を加熱して放湿することにより
行う。(Function) When using the above configuration, an absorption liquid adjusted to a predetermined concentration corresponding to the desired indoor relative humidity is flowed into the humidity adjustment unit, and indoor air is circulated outside the humidity adjustment unit. The absorption liquid has the property of humidifying or dehumidifying the indoor air it comes into contact with, regardless of the temperature, and keeping its relative humidity almost constant, depending on its concentration, so the relative humidity of the indoor air is determined by the concentration of the absorption liquid. It is humidified by the moisture released from the absorbing liquid until it becomes absorbed; it is dehumidified by the moisture humidification of α. That is, the absorption liquid is adjusted to a predetermined concentration, 7! By adjusting the temperature, the relative humidity of indoor air can be automatically adjusted to the set value and maintained for 1 m. In the above, to adjust the concentration of the absorption liquid, the detection value by the absorption α concentration detector and the set value are compared and controlled so that they match, but the dilution of the absorption α is performed using dilution water. With the supply of
Further, concentration of the absorption liquid is performed by heating the absorption liquid and releasing moisture.
（実施例）
以下本発明の実施例を添付図面を多照して詳述する。第
１区は本発明の実施例を示す図であり該湿度Ｆｌ整ユニ
ット１は第２図に示すように慎成さｔｌ−ており疎水性
多孔膜又は水蒸気透過膜のチューブ２をその両端で上部
と下部のヘッダー３．．１に機密に接続して構成され、
内部に吸収）＾５を流し外部に湿度調整すべき空気６を
流す構造となっている。湿度調整ユニ・ソト１は湿度を
Ｗ８整すべき湿度調！！１室７内に送風７アン８と共に
設置される。設定濃度に調整された吸収Ｆｉ５はタンク
２７より濃度検出器９を通り、ポンプｌＯにより吸収液
供給管１１を流れ、湿度調整ユニット１の下部より流れ
込み、送風ファン８により送られた室内空気６を加湿ま
たは除湿し。(Example) Examples of the present invention will be described in detail below with reference to the accompanying drawings. The first section is a diagram showing an embodiment of the present invention, and the humidity control unit 1 is constructed in a simple manner as shown in FIG. Top and bottom headers 3. ．． configured in a secure manner connected to 1,
It has a structure in which the air (absorbed)^5 flows inside and the air 6 whose humidity should be adjusted flows outside. Humidity Adjustment Uni Soto 1 is a humidity control that should adjust the humidity to W8! ! It is installed in one room 7 together with an air blower 7 and 8. The absorption Fi 5 adjusted to the set concentration is passed from the tank 27 through the concentration detector 9, flows through the absorption liquid supply pipe 11 by the pump IO, flows from the lower part of the humidity adjustment unit 1, and is fed into the room air 6 sent by the ventilation fan 8. Humidify or dehumidify.
湿度調整した後上部より吸収液戻り管１２に入り水分の
放出または吸収のため濃縮または希釈された状態でタン
ク２７に戻る。吸収液５の濃度調整は濃度検出器９での
検出濃度を設７：値と比較し、希釈を要する場合は給水
制御弁１３を作動させ、吸収液タンク２７内に希釈水１
４を給水し、濃縮を要する場きは、タンク２７よりポン
プ１５により吸収液５を濃縮用管１６に送り出し、同管
路にある吸収液加熱ヒータ１７で所定の高温に加熱した
後、第２図の湿度：Ａ！ユニット１と同一の膚造原理の
吸収液濃縮ユニット１８に入り、送風ファン１９で送風
された外気中に放湿し濃縮され濃縮吸収液管２０を通り
タンク２７に戻る。これらの吸収液５はアジテータ２２
によりタンク２７中で撹拌され均一・濃度となる。これ
らの制御はコントローラ２１″Ｃ−行われる。第３図は
吸収液５の一種であるＬｉｃｌの特性で、これより濃度
１０％の吸収液５と平衡する空気の相対湿度は１１０℃
以下の温度範囲で全て９０％となり、同様に濃度３０％
Ｌｉｃｌと平１桁する空気の相対湿度は５０℃以下の温
度範囲で全て略４０％となることが分かり、本発明によ
る湿度調整装置が充分実用的となることが分かる。第４
図本発明の他の実施例で、第１図に示す第１実施例との
違いは吸収液濃縮ユニット１８ａの原理と構造が異なる
だけである。After adjusting the humidity, the absorption liquid enters the return pipe 12 from the upper part and returns to the tank 27 in a concentrated or diluted state to release or absorb moisture. To adjust the concentration of the absorption liquid 5, the concentration detected by the concentration detector 9 is compared with the set value. If dilution is required, the water supply control valve 13 is operated and the dilution water 1 is added to the absorption liquid tank 27.
4 is supplied with water and concentration is required, the absorption liquid 5 is sent from the tank 27 to the concentration pipe 16 by the pump 15, heated to a predetermined high temperature by the absorption liquid heater 17 in the same pipe, and then Humidity in the diagram: A! The absorbent liquid enters the absorbent concentrating unit 18 which has the same structure principle as the unit 1, releases moisture into the outside air blown by the ventilation fan 19, is concentrated, and returns to the tank 27 through the concentrated absorbent liquid pipe 20. These absorption liquids 5 are passed through an agitator 22
The mixture is stirred in the tank 27 to become uniform and concentrated. These controls are carried out by a controller 21''C. Figure 3 shows the characteristics of Licl, which is a type of absorbent liquid 5. From this, the relative humidity of air in equilibrium with the absorbent liquid 5 with a concentration of 10% is 110°C.
All become 90% in the following temperature range, and the concentration is also 30%.
It can be seen that the relative humidity of air, which is on the same order of magnitude as Licl, is approximately 40% in all temperature ranges of 50° C. or lower, and it can be seen that the humidity adjusting device according to the present invention is sufficiently practical. Fourth
This is another embodiment of the present invention, which differs from the first embodiment shown in FIG. 1 only in the principle and structure of the absorbent concentration unit 18a.
本実施例では吸収液５を吸収液濃縮ユニット１８ａ内の
吸収液ノズル２５がら噴出し、吸収液加熱ヒータ２４で
加熱しながら直接外気と接触させて外気に放湿し濃縮す
るものでエリミネータ２６を通して外気のみを排気し、
吸収′に１５をタンク２７に戻す。本実施例に於ては排
気に吸収液５のキャリオーバの可能性があるが湿度調整
室７の外であるため実害はない。又湿度調整ユニ・ｌ）
１に用いられているチューブ２は第２図に示すものに限
らず、他の形状、例えば扁平チューブのものでもよい。In this embodiment, the absorption liquid 5 is ejected from the absorption liquid nozzle 25 in the absorption liquid concentration unit 18a, and is directly brought into contact with the outside air while being heated by the absorption liquid heating heater 24 to release moisture into the outside air and concentrate. Exhaust only outside air,
15 is returned to the tank 27 for absorption. In this embodiment, there is a possibility that the absorption liquid 5 may carry over to the exhaust gas, but since it is outside the humidity adjustment chamber 7, there is no actual damage. Also humidity adjustment unit/l)
The tube 2 used in FIG. 1 is not limited to the one shown in FIG. 2, but may have other shapes, such as a flat tube.
（発明の効果）
以上詳述した如く本発明によるときは次の効果を奏する
。(Effects of the Invention) As detailed above, the present invention provides the following effects.
（１）充分に吸収液圧力に耐える疎水性多孔膜や水蒸気
選択透過性咬を介しての湿分交換なので、吸収液の流れ
や飛散がないため、湿度調整ユニットの設置場所に制限
がなく吸収液による湿度調整の有利さをあらゆる所に適
用できるようになる。(1) Moisture exchange is performed through a hydrophobic porous membrane that can withstand absorption liquid pressure and a water vapor selectively permeable membrane, so there is no flow or scattering of the absorption liquid, so there are no restrictions on where the humidity adjustment unit can be installed. The advantages of humidity control using liquid can now be applied everywhere.
（２）温度に関係なく、吸収液の濃度′Ｉ４整だけで所
定の相対；す度が得られるので他の湿度調整方法に比べ
湿度制御が容易となる。(2) Regardless of the temperature, a predetermined relative humidity can be obtained simply by adjusting the concentration of the absorbing liquid, making humidity control easier than with other humidity adjustment methods.
（３）空気の温度を変化させずにその相対１ｚ度を制御
できる４
１）膜面積が大きく、又その水蒸気透過性能ら良いので
、湿度調整ユニットはコンパクトになるため室内に分散
配置することができる。従って室内の隅／ｌまで精密な
湿度制御ができる。(3) The relative 1z degrees can be controlled without changing the air temperature.4 1) The membrane area is large and its water vapor permeability is good, so the humidity adjustment unit is compact and can be distributed indoors. can. Therefore, precise humidity control can be performed to every corner of the room.
（５）湿度Ｆｌ整ユニ７１・を室内に設置するので室内
用送風動力が殆ど不要となり省エネルギーとなり 。(5) Since the humidity control unit 71 is installed indoors, indoor ventilation power is almost unnecessary, resulting in energy savings.
（６）システノ、全体が簡単なものとなる。(6) Systemo, the whole thing becomes simple.
第１図は本発明の第１実施例を示す図、第２図は本発明
の実施例に使用する湿度Ｆｌ整ユニ７）の構造を示す図
、第３図は本発明の吸収；＾として使用する塩化リヂウ
ム溶液の蒸気圧平衡図、第４図は本発明の池の実施例を
示す図である。
１９・・・送風ファン。
２１・・・コン・トローラ。
２３・・・ターラ。
２５・・・吸収液ノズル。
２７・・・タンクFig. 1 is a diagram showing the first embodiment of the present invention, Fig. 2 is a diagram showing the structure of the humidity Fl adjustment unit 7) used in the embodiment of the present invention, and Fig. 3 is a diagram showing the structure of the humidity control unit 7) used in the embodiment of the present invention. The vapor pressure equilibrium diagram of the lithium chloride solution used, FIG. 4, is a diagram showing an embodiment of the pond of the present invention. 19...Blower fan. 21...Controller. 23... Tara. 25... Absorption liquid nozzle. 27...tank
Claims (2)
気の相対湿度を調整する湿度調整ユニットに於ける水蒸
気透過膜の一方に所定濃度の吸収液を接触させると共に
他力を前記湿度調整すべき空気にさらした構成としたこ
とを特徴とする湿度調整装置。(1) Adjusting the target relative humidity of air by adjusting the concentration of the absorbing liquid. Bringing the absorbing liquid of a predetermined concentration into contact with one side of the water vapor permeable membrane in the humidity adjusting unit, and applying external force to the humidity adjusting unit. 1. A humidity adjustment device characterized by being configured to be exposed to air.
ウムとしたことを特徴とする湿度調整装置。(2) A humidity adjusting device according to claim (1), characterized in that the absorbing liquid is lithium chloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63295333A JP2756989B2 (en) | 1988-11-22 | 1988-11-22 | Humidity adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63295333A JP2756989B2 (en) | 1988-11-22 | 1988-11-22 | Humidity adjustment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02140535A true JPH02140535A (en) | 1990-05-30 |
| JP2756989B2 JP2756989B2 (en) | 1998-05-25 |
Family
ID=17819257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63295333A Expired - Lifetime JP2756989B2 (en) | 1988-11-22 | 1988-11-22 | Humidity adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2756989B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02187542A (en) * | 1989-01-13 | 1990-07-23 | Daikin Ind Ltd | Dehumidifier and humidifier, and airconditioner equipped therewith |
| WO2002044624A1 (en) * | 2000-12-01 | 2002-06-06 | Daimlerchrysler Ag | Device for continuously humidifying and dehumidifying additional air from manufacturing processes and ventilating and air conditioning systems |
| EP1232368A1 (en) * | 1999-11-05 | 2002-08-21 | David A. Thompson | Enthalpy pump |
| JP2020006299A (en) * | 2018-07-05 | 2020-01-16 | ダイキン工業株式会社 | Humidity control device |
| CN116736916A (en) * | 2023-08-11 | 2023-09-12 | 中国电建集团华东勘测设计研究院有限公司 | Soil deformation and soil-water characteristic test device under single saline solution humidity control |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4872740A (en) * | 1971-12-29 | 1973-10-01 | ||
| JPS6298133A (en) * | 1985-10-23 | 1987-05-07 | Sanyo Silicon Denshi Kk | Humidity regulating device utilizing solution of non-volatile solute |
| JPS62252837A (en) * | 1986-04-24 | 1987-11-04 | Matsushita Electric Works Ltd | Air conditioner |
| JPS63229152A (en) * | 1987-03-18 | 1988-09-26 | Hitachi Ltd | Thermostatic and humidistatic apparatus |
-
1988
- 1988-11-22 JP JP63295333A patent/JP2756989B2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4872740A (en) * | 1971-12-29 | 1973-10-01 | ||
| JPS6298133A (en) * | 1985-10-23 | 1987-05-07 | Sanyo Silicon Denshi Kk | Humidity regulating device utilizing solution of non-volatile solute |
| JPS62252837A (en) * | 1986-04-24 | 1987-11-04 | Matsushita Electric Works Ltd | Air conditioner |
| JPS63229152A (en) * | 1987-03-18 | 1988-09-26 | Hitachi Ltd | Thermostatic and humidistatic apparatus |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02187542A (en) * | 1989-01-13 | 1990-07-23 | Daikin Ind Ltd | Dehumidifier and humidifier, and airconditioner equipped therewith |
| JPH0743151B2 (en) * | 1989-01-13 | 1995-05-15 | ダイキン工業株式会社 | Dehumidifier / humidifier and air conditioner equipped with dehumidifier / humidifier |
| EP1232368A1 (en) * | 1999-11-05 | 2002-08-21 | David A. Thompson | Enthalpy pump |
| EP1232368A4 (en) * | 1999-11-05 | 2003-01-02 | David A Thompson | Enthalpy pump |
| WO2002044624A1 (en) * | 2000-12-01 | 2002-06-06 | Daimlerchrysler Ag | Device for continuously humidifying and dehumidifying additional air from manufacturing processes and ventilating and air conditioning systems |
| US6887303B2 (en) | 2000-12-01 | 2005-05-03 | Daimlerchrysler Ag | Device for continuously humidifying and dehumidifying feed air |
| JP2020006299A (en) * | 2018-07-05 | 2020-01-16 | ダイキン工業株式会社 | Humidity control device |
| CN116736916A (en) * | 2023-08-11 | 2023-09-12 | 中国电建集团华东勘测设计研究院有限公司 | Soil deformation and soil-water characteristic test device under single saline solution humidity control |
| CN116736916B (en) * | 2023-08-11 | 2023-10-20 | 中国电建集团华东勘测设计研究院有限公司 | Soil deformation and soil-water characteristic test device under single saline solution humidity control |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2756989B2 (en) | 1998-05-25 |
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