JPS62172120A - Element material for humidifier - Google Patents

Element material for humidifier

Info

Publication number
JPS62172120A
JPS62172120A JP1217086A JP1217086A JPS62172120A JP S62172120 A JPS62172120 A JP S62172120A JP 1217086 A JP1217086 A JP 1217086A JP 1217086 A JP1217086 A JP 1217086A JP S62172120 A JPS62172120 A JP S62172120A
Authority
JP
Japan
Prior art keywords
sintered body
water
porosity
pores
humidifier
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
Application number
JP1217086A
Other languages
Japanese (ja)
Inventor
Toraichi Katsube
勝部 寅市
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP1217086A priority Critical patent/JPS62172120A/en
Publication of JPS62172120A publication Critical patent/JPS62172120A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To provide an element material for a humidifier which humidifies room air by feeding air, by molding a communicating porous body which consists of a sintered body made of hydrophilic polyolefin resin powder in which specific particles are present, and of which average diameter of pores and porosity are within specific ranges. CONSTITUTION:When the diameter of pores and porosity of a sintered body are represented by values, the average diameter of pores is 15-100mu, and the average porosity is 35-55vol% respectively. In order to obtain a material having such diameter of pores and porosity, a material resin powder which has a particle distribution in which more than 95wt% of particles having diameters within the range of 50-400mu are present is favorable. The material consisting of a communicating porous and sintered body 1 of hydrophilic polyolefin resin powder, having characteristics as mentioned above, can be used as an ideal material for the element of a humidifier (1) because water can quickly permeate through all over the sintered body by the capillary tube effect by only dipping part of a body into water.

Description

【発明の詳細な説明】 (産業上の利用分野) 本発明は空調機器等における加湿機のエレメントの材料
に関するものである。
DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a material for a humidifier element in an air conditioner or the like.

(従来技術) 加湿機用を揃えた空調機器等における気流の加湿方法と
しては熱水の水蒸気を使う方法、超音波を用いて霧状の
水滴を発生させて使う方法、あるいは流水中に曝気して
湿気を付与する方法が行なわれている。
(Prior art) Methods for humidifying airflow in air conditioners equipped with humidifiers include using steam from hot water, using ultrasonic waves to generate atomized water droplets, or using aeration in running water. A method of applying moisture is used.

(本発明が解決しようとする問題点) 従来方法の熱水蒸気や超音波の霧状水滴を用いる場合、
空気中の湿度が過飽和となったり水滴が凝集したりして
付近の物体を濡らすことがある。
(Problems to be solved by the present invention) When using conventional methods of hot steam or ultrasonic water droplets,
The humidity in the air may become supersaturated or water droplets may condense and wet nearby objects.

また流水に曝気する場合は通常クーリングタワーと称す
る設備を要する。またいずれの方法の機器も価格的に高
く、メインテナンスも必要である。
Additionally, when aerating running water, equipment called a cooling tower is usually required. Furthermore, the equipment used in either method is expensive and requires maintenance.

古くより理想的な加湿方法として濡れた織布に風を送り
加湿する方法が検討され続けているがエレメントが織布
では機器に組込むには寸法安定性がない、強度が足りな
い、腐り易い等があって実用上満足されていない。
A method of blowing air through wet woven fabric has been considered as an ideal humidification method for a long time, but woven elements lack dimensional stability, lack strength, and easily rot when incorporated into equipment. However, it is not satisfied in practical terms.

(問題点を解決する為の手段および作用)本発明は基本
的には濡れたエレメントに風を送って加湿する方法に関
する。この方法の従来の問題点を不発明は解決する。
(Means and operations for solving the problems) The present invention basically relates to a method of humidifying a wet element by blowing air onto it. The non-invention solves the conventional problems of this method.

すなわち、本発明では加湿機のエレメントとして粒径5
0〜400μの範囲に全重量の95重景チ以上の粒子が
存在する粒度分布を有する親水性ポリオレフィン樹脂粉
体の焼結成形体からなり、該焼結成形体が平均気孔径1
5〜1θOμ、平均気孔率35〜55容i%の連通多孔
体を用いる。
That is, in the present invention, as a humidifier element, the particle size is 5.
It consists of a sintered body of hydrophilic polyolefin resin powder having a particle size distribution in the range of 0 to 400μ with a total weight of 95 or more particles, and the sintered body has an average pore size of 1
A continuous porous body having a diameter of 5 to 1θOμ and an average porosity of 35 to 55% by volume is used.

また々子種しくはd亥ポリオレフィン椿j脂がポリエチ
レン樹脂またはポリプロピレン樹脂からなるものである
。このような素材からなるエレメントであれば寸法安定
性、強度も充分であり、腐らずしかも低価格で供給可能
である。このエレメントはその一部分を水に浸すだけで
毛細管現象でその全体に水を供給でき、その状態で空気
流を送ればそれを好ましく加湿できる。
In addition, the polyolefin resin is made of polyethylene resin or polypropylene resin. Elements made of such materials have sufficient dimensional stability and strength, do not rot, and can be supplied at low cost. By simply submerging a portion of this element in water, water can be supplied to the entire element through capillary action, and by sending an air flow in this state, it can be humidified in a desirable manner.

ポリエチレンやポリゾロピレン樹脂で代表されるポリオ
レフィンllkは安価で容易に入手でき、成形加工もや
さしく、本目的のようなエレメントの形状に加工するの
は容易である。しかしポリオレフィン樹脂は疎水性樹脂
であり本目的の形状に加工して、水につけても濡れず、
連通多孔体であっても水を吸い上げない。それを可能と
する為に本発明ではこれらの樹脂の宕、水化したものを
用いる。親水化の方法としてはポリオレフィン樹脂粉末
を無水硫酸や発煙硫酸等を用いてスルホン化しその後中
和処理することによって親水基をグラフトさせる等の公
知の方法が適用できる。ポリオレフィン樹脂粉末を焼結
成形し連通多孔体を製造する方法は、すでに公知であり
、本発明の親水性ポリオレフィン樹脂粉末の焼結体も同
様の公知の方法で成形される。しかし、本目的の加湿機
用エレメント材として適用するには焼結成形体の気孔径
と気孔率は限定された値のものが必要である。
Polyolefins typified by polyethylene and polyzolopyrene resins are inexpensive and easily available, easy to mold, and easy to process into the shape of the element for the present purpose. However, polyolefin resin is a hydrophobic resin and can be processed into the desired shape so that it does not get wet even when immersed in water.
Even though it is a continuous porous material, it does not absorb water. In order to make this possible, the present invention uses hydrated versions of these resins. As a method for making it hydrophilic, a known method can be applied, such as sulfonating the polyolefin resin powder using anhydrous sulfuric acid, fuming sulfuric acid, etc., and then neutralizing it to graft hydrophilic groups. The method of producing a continuous porous body by sintering and shaping polyolefin resin powder is already known, and the sintered body of the hydrophilic polyolefin resin powder of the present invention is also shaped by the same known method. However, in order to apply it as a humidifier element material for this purpose, the pore diameter and porosity of the sintered compact are required to be of limited values.

すなわち焼結体の気孔径および気孔率を平均的値で表わ
すならば平均気孔径が15〜iooμ好ましくは15〜
50μ、平均気孔率35〜55容量チ好ましくは40〜
50容t%のものである。このような気孔径、気孔率の
ものを得るには原料樹脂粉体の粒径が50〜400μ更
に好ましくは70〜250μの範囲に95重量%以上粒
子が存在する粒度分布を有するものが好適である。
That is, if the pore diameter and porosity of the sintered body are expressed as average values, the average pore diameter is 15 to iooμ, preferably 15 to
50μ, average porosity 35~55 capacity, preferably 40~
50 volume t%. In order to obtain such a pore size and porosity, it is preferable that the raw resin powder has a particle size distribution in which 95% by weight or more of particles are in the range of 50 to 400μ, more preferably 70 to 250μ. be.

このような特性を有する親水性ポリオレフィン樹脂粉体
の連通多孔焼結体からなる加湿機用エレメントは、成形
体の一部を水に浸漬するのみで水を毛細管現象によって
その全体に速やかに行き渡らせるものとなり、理想的な
材料として適用できる。
A humidifier element made of a continuous porous sintered body of hydrophilic polyolefin resin powder having such characteristics can quickly spread water throughout the body by capillary action by simply immersing a part of the molded body in water. It can be applied as an ideal material.

エレメントの形状としては、加湿効率を上げるために表
面積は大きくした方が良い。その為には薄板状、小径の
丸棒あるいは筒状のものが良い。
Regarding the shape of the element, it is better to have a large surface area in order to increase humidification efficiency. For this purpose, it is best to use a thin plate, a small-diameter round rod, or a cylinder.

このエレメントを用いて加湿する具体的な方法としては
例えばその下端を水に浸漬して吸水させ、その吸水した
エレメントに送風機等で風を吹きつけることによって風
に湿気を与えることができる。
A specific method of humidifying using this element is, for example, by immersing the lower end in water to absorb water, and then blowing wind onto the water-absorbed element using a blower or the like, thereby imparting moisture to the wind.

このときの連通多孔体の気孔径は水の吸上げ速度と吸上
げ可能な高さを決定する。これは毛細管の原理と同じで
あり、径が小さくなると吸上げる速度は遅くなるが吸上
げる高さは大きくなる。加湿機用エレメントとしては成
るべく速く、シかも高く吸上げるものが好適である。本
発明でこの両方を満足させる為には平均的な気孔径で1
5〜100μの範囲である。
The pore diameter of the communicating porous body at this time determines the water suction speed and the height at which water can be sucked up. This is the same principle as a capillary tube; as the diameter becomes smaller, the suction speed becomes slower, but the height of the suction increases. It is preferable that the humidifier element be one that absorbs moisture as quickly and as strongly as possible. In order to satisfy both of these requirements in the present invention, the average pore diameter is 1
It is in the range of 5 to 100μ.

気孔径が15μ未満では水の吸上げ速度が遅く、その為
実際に加湿エレメントとして用いた場合送風時に蒸発す
る水量に対し吸水量が不足するおそれがある。また10
0μを超えると焼結体の強度が不足する為に肉厚化が必
要となるし、また水を吸上げる高さが小さい欠点もある
If the pore diameter is less than 15 μm, the water absorption rate is slow, and therefore, when actually used as a humidifying element, there is a risk that the amount of water absorbed will be insufficient compared to the amount of water that evaporates during ventilation. 10 more
If it exceeds 0μ, the strength of the sintered body will be insufficient and it will be necessary to increase the thickness, and there will also be a drawback that the height at which water can be absorbed is small.

またエレメント材は成るべく多量の水をその気孔中に含
むことが好まれる。しかし不発明では気孔率を犬きくす
ると強度が低下するため強度と含水量の両方を満足させ
る範囲として平均的な気孔率で35〜55容量チの範囲
が選ばれる。気孔率は本発明では多孔焼結体の強度及び
供8可能水量の指標としても参考となる。気孔率が35
容量係未満では実際のエレメントとして用いた場合、送
風による蒸発水量に対する供給水量の不足が懸念される
し、一方55V%を超えるものは強度不足が懸念される
Further, it is preferable that the element material contains as much water as possible in its pores. However, in the present invention, as the porosity increases, the strength decreases, so a range of 35 to 55 volume is selected as a range that satisfies both strength and moisture content. In the present invention, the porosity is also useful as an index of the strength of the porous sintered body and the amount of water that can be supplied. Porosity is 35
If the capacity is less than 55 V%, there is a concern that the amount of supplied water will be insufficient compared to the amount of evaporated water caused by air blowing when used as an actual element, while if it exceeds 55 V%, there is a concern that the strength will be insufficient.

本発明では平均的な気孔径を平均気孔径と称するが、こ
れは多孔焼結体の表面部分の拡大写真から、その気孔部
の短径と長径の夫々50ケの平均値である。また平均的
な気孔率を平均気孔率と称するがこれけ多孔焼結体をJ
IS−22505(油含受法)の焼結密度法から気孔率
を算出して得た値である。このような平均気孔径及び平
均気孔率を有する焼結体を最も容易に成形するためには
原料樹脂粉体の粒度を予め区別することが良い方法であ
る。そうでないと焼結体の気孔率や気孔径を制御するK
は可成りの工夫と熟練を必要とする。本発明では上述の
焼結体を容易に得るには原料粉体の粒度は、50〜40
0μの粒径の範囲に全重量の95重量%以上の粒子が存
在するような粒度分布を有するものが良い。すなわち5
0未満の粒径のものが増えると気孔径が小さくなりすぎ
るし成形時に過焼結になり易い欠点がある。一方400
μを超える粒径のものが増えると気孔径が犬きくなりす
ぎるし、焼結体の強度も弱くなる欠点がある。原料粉体
の粒度分布は標準篩を用いたJIS−R6002の方法
で測定した値である。本発明では上述の粒度範囲を有す
る原料粉体を更に所望の気孔径の焼結体を得るために分
別して使用する。更に好ましくは原料粉体のメルトイン
デックス[(ASTM−D1238で測定)は小さい方
が良く好ましくは0.1gZlO分(荷重λ16Kq値
)以下のものが焼結成形性をより改善する。また原料粉
体形状としては涼秋に近いものが良く、樹脂ペレットを
機械的に粉砕したものよりも樹脂粉体を直接に忍濁重合
法等で製造したもののえがそれに近く、型内への原料の
充填性に優れている。このような原料を焼結成形して得
られる多孔焼結体の気孔径は原料の粒度及びその分布と
充填密度によってはソ決定され平均粒度の1/3〜1/
6の空隙(気孔径)をもったものが得られる。
In the present invention, the average pore diameter is referred to as the average pore diameter, which is the average value of 50 short diameters and 50 long diameters of the pores, as determined from an enlarged photograph of the surface portion of the porous sintered body. Also, the average porosity is called the average porosity, but this porous sintered body is
This is the value obtained by calculating the porosity from the sintered density method of IS-22505 (oil impregnation method). In order to most easily mold a sintered body having such an average pore diameter and average porosity, it is a good method to distinguish the particle size of the raw resin powder in advance. Otherwise, K to control the porosity and pore diameter of the sintered body.
requires considerable ingenuity and skill. In the present invention, in order to easily obtain the above-mentioned sintered body, the particle size of the raw material powder is 50 to 40.
It is preferable to have a particle size distribution in which 95% by weight or more of the total weight of particles is in the 0 μ particle size range. i.e. 5
If the number of particles with a particle diameter of less than 0 increases, the pore diameter becomes too small and there is a drawback that oversintering tends to occur during molding. On the other hand, 400
If the particle size exceeds μ, the pore size becomes too large and the strength of the sintered body becomes weak. The particle size distribution of the raw material powder is a value measured by the method of JIS-R6002 using a standard sieve. In the present invention, the raw material powder having the above particle size range is further separated and used in order to obtain a sintered body with a desired pore size. More preferably, the melt index [(measured according to ASTM-D1238) of the raw material powder is smaller, and preferably 0.1 g ZlO (load λ16Kq value) or less improves the sintering formability. In addition, the shape of the raw material powder should be similar to that of cool autumn, and it is better to use resin powder directly produced by a nylon polymerization method, etc., rather than mechanically pulverizing resin pellets. Excellent filling properties. The pore size of the porous sintered body obtained by sintering and forming such raw materials is determined by the particle size of the raw material, its distribution, and packing density, and is 1/3 to 1/3 of the average particle size.
A material having pores (pore diameter) of 6 is obtained.

(実施例) 実施例−A 懸濁重合法によって得られたメルトインデックス+0.
08g/10分の重合粉末ポリエチレン及びそれを公知
の方法により無水硫酸を用いてスルホン化し次いで苛性
ソーダで中和処理した親水性ポリエチレン粉末を準備し
た。次いで米国標準篩を用いて分級し焼結成形用粉体(
粒度分布の範囲は第1表に記載)を作った。この粉体を
巾321MX32cm×厚0.2mの空間を有する肉厚
5mmの真鍮裏金WK充填し、この金型を175℃の熱
風炉中で加熱して型温度が170℃になった時点で取出
して室温迄冷やした。得られた焼結体の平均気孔率、平
均気孔径を測った。また、その焼結板からASTM−D
638(タイプ−1)短冊を切出し、その引張強度(引
張速度50 w/min )及び短冊の表面に水滴を静
かにたらして焼結体気孔部への浸透性をみた。また短冊
を常温水に1ケ月間浸漬して、その後の寸法変化を重量
変化及び引張強度の変化を測った。この他に焼結板から
巾151151×長21ON!Rの短冊を切出してその
下端の10m+を水中に浸漬し水がどの高さまで上るか
をみた結果も合わせて第1表に記載した。
(Example) Example-A Melt index +0. obtained by suspension polymerization method.
A polymerized polyethylene powder weighing 0.8 g/10 minutes and a hydrophilic polyethylene powder obtained by sulfonating it using anhydrous sulfuric acid and neutralizing it with caustic soda by a known method were prepared. Next, it is classified using an American standard sieve to obtain powder for sintering (
The range of particle size distribution is shown in Table 1). This powder is filled with a brass back metal WK with a thickness of 5 mm having a space of width 321 MX 32 cm x thickness 0.2 m, and this mold is heated in a hot air oven at 175°C, and when the mold temperature reaches 170°C, it is taken out. and cooled to room temperature. The average porosity and average pore diameter of the obtained sintered body were measured. Also, from the sintered plate, ASTM-D
A 638 (type-1) strip was cut out, and its tensile strength (pulling speed: 50 w/min) and water droplets were gently dropped on the surface of the strip to examine its permeability into the pores of the sintered body. In addition, the strips were immersed in water at room temperature for one month, and thereafter dimensional changes, weight changes, and changes in tensile strength were measured. In addition to this, the width is 151151 x length 21 ON from the sintered board! Table 1 also shows the results of cutting out a strip of R and immersing the lower end of the strip in water for 10 m+ to see how high the water would rise.

実施例−B 実施例−人に於て作った親水性ポリエチレンの実施例−
1,2の原料(第1表)を混合し、実施例−Aと同様の
方法で焼結成形体を成形した。その焼結体から巾3 c
m X長15−の長方形状短冊を切出した。この短冊を
加湿エレメントとして第1−a図に示したような1cf
n間隔に一列に立てられるような水槽付の小箱2に下部
の2閏を差し込んで18枚をセットし、更にその小箱2
を第1−b図に示したような両端に開口部を有する縦1
3cm×横20 cm X奥行40ohの外箱3のはy
中央にセットした。第1−a、1−b図はこの実施例−
Bに於て用いた加湿装置の説明図である。第1−a図は
多孔焼結体(加湿エレメント)1がセットされた水槽付
小箱2の全体図である。同小箱2の上部は加湿エレメン
トが着脱自在のスリットがあり、まだ水が入れられる。
Example-B Example-Example of hydrophilic polyethylene made by humans-
Raw materials No. 1 and No. 2 (Table 1) were mixed and a sintered compact was formed in the same manner as in Example-A. Width 3 c from the sintered body
A rectangular strip measuring 15 m x length was cut out. Using this strip as a humidifying element, 1 cf as shown in Figure 1-a.
Insert the two screws at the bottom into a small box 2 with an aquarium that can be set up in a row at n intervals, set 18 pieces, and then
A vertical 1 with openings at both ends as shown in Figure 1-b.
3cm x width 20cm x depth 40ohh outer box 3 is y
set in the center. Figures 1-a and 1-b are examples of this embodiment.
It is an explanatory view of the humidification device used in B. FIG. 1-a is an overall view of a small box 2 with a water tank in which a porous sintered body (humidifying element) 1 is set. The upper part of the small box 2 has a slit through which a humidifying element can be attached and detached, and water can still be poured into it.

第i−b図は上記の加湿エレメント1を組込んだ小箱2
が挿入された状態の全体図であり、図中の外箱3の両端
は開口されており、はソ外箱の中央部に第1−a図の加
湿エレメントは挿入されている。4は流入空気、5は流
出空気である。この状態で外箱の開口部の一端から整流
した乾燥空気流4(温度15℃、湿度5%RH)を送り
込み、他端から出てくる空気流5の湿度を計測できるよ
うにしだ。はじめにこのままの状態で200.Q/mi
nの乾燥空気流を送り込み出口の湿度を(1111つた
が変化はなかった。次いで加湿エレメントをセットした
小箱に水を入れエンメントの下端の約1.51Mが水中
に浸るようにした。エレメントは速やかに水を吸上げ1
o分後にはエレメント全体に水が浸透した。そのような
状態になったところで乾燥空気流を送り込み出口の空気
流の湿度を測った。この値を第2表に記載した。
Figures ib-b show a small box 2 incorporating the above humidifying element 1.
is an overall view of the outer box 3 in the inserted state, and both ends of the outer box 3 in the figure are open, and the humidifying element shown in FIG. 1-a is inserted into the center of the outer box. 4 is inflow air, and 5 is outflow air. In this state, a rectified dry air flow 4 (temperature 15° C., humidity 5% RH) is sent in from one end of the opening of the outer box, and the humidity of the air flow 5 coming out from the other end can be measured. First, 200. Q/mi
I sent in a flow of dry air of 1,111 m, and there was no change in the humidity at the outlet.Next, I poured water into the small box in which the humidifying element was set, so that about 1.51 m of the lower end of the element was submerged in the water. Immediately absorbs water 1
Water permeated the entire element after o minutes. When such conditions were reached, a dry air stream was sent in and the humidity of the air stream at the outlet was measured. This value is listed in Table 2.

(以下余白) 第  2  表(Margin below) Table 2

【図面の簡単な説明】[Brief explanation of drawings]

第1−a、 1−b図は実施例−Bに於て用いた加湿装
置の説明図である。第1−a図は多孔焼結体(加湿エレ
メント)1がセットされた水槽付小箱2の全体図である
。同小箱2の上部は加湿エレメントが着脱自在のスリッ
トがあり、また水が入れられる。第1−b図は上記の加
湿エレメント1を組込んだ小箱2が挿入された状態の全
体図であり、図中の外箱3の両端は開口されており、は
y箱の中央部に第1− a図の加湿エレメントは挿入さ
れている。4は流入空気、5は流出空気である。 特許出願人  旭化成工業株式会社 第1−a図 第t−b図
Figures 1-a and 1-b are explanatory diagrams of the humidifying device used in Example-B. FIG. 1-a is an overall view of a small box 2 with a water tank in which a porous sintered body (humidifying element) 1 is set. The upper part of the small box 2 has a slit through which a humidifying element can be attached and detached, and water can also be poured into it. Figure 1-b is an overall view of the state in which the small box 2 incorporating the humidifying element 1 described above is inserted.Both ends of the outer box 3 in the figure are open, and The humidifying element in Figure 1-a has been inserted. 4 is inflow air, and 5 is outflow air. Patent applicant: Asahi Kasei Kogyo Co., Ltd. Figure 1-a Figure t-b

Claims (2)

【特許請求の範囲】[Claims] (1)粒径50〜400μの範囲に全重量の95重量%
以上の粒子が存在する粒度分布を有する親水性ポリオレ
フイン樹脂粉体の焼結成形体からなり、該焼結成形体が
平均気孔径15〜100μ、平均気孔率35〜55容量
%の連通多孔体であることを特徴とする加湿機用エレメ
ント材
(1) 95% by weight of the total weight in the particle size range of 50-400μ
A sintered body of hydrophilic polyolefin resin powder having a particle size distribution in which the above particles are present, and the sintered body is a continuous porous body with an average pore diameter of 15 to 100μ and an average porosity of 35 to 55% by volume. Humidifier element material featuring
(2)ポリオレフイン樹脂がポリエチレン樹脂、又はポ
リプロピレン樹脂である特許請求の範囲第1項記載の加
湿機用エレメント材
(2) Element material for a humidifier according to claim 1, wherein the polyolefin resin is a polyethylene resin or a polypropylene resin.
JP1217086A 1986-01-24 1986-01-24 Element material for humidifier Pending JPS62172120A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1217086A JPS62172120A (en) 1986-01-24 1986-01-24 Element material for humidifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1217086A JPS62172120A (en) 1986-01-24 1986-01-24 Element material for humidifier

Publications (1)

Publication Number Publication Date
JPS62172120A true JPS62172120A (en) 1987-07-29

Family

ID=11797959

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1217086A Pending JPS62172120A (en) 1986-01-24 1986-01-24 Element material for humidifier

Country Status (1)

Country Link
JP (1) JPS62172120A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02122135A (en) * 1988-10-31 1990-05-09 Mitsubishi Electric Corp Humidifier
JPH02140540A (en) * 1988-11-22 1990-05-30 Mitsubishi Electric Corp Humidifier
JP2007198685A (en) * 2006-01-27 2007-08-09 Matsushita Electric Ind Co Ltd Evaporating filter and humidifier
JP2015203521A (en) * 2014-04-14 2015-11-16 三菱電機株式会社 humidifier
US9777935B2 (en) 2013-04-22 2017-10-03 Mitsubishi Electric Corporation Humidifier and air-conditioning apparatus including the same
CN108025977A (en) * 2015-09-11 2018-05-11 西格纳实验室有限公司 The method of material, its purposes and the manufacture material

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02122135A (en) * 1988-10-31 1990-05-09 Mitsubishi Electric Corp Humidifier
JPH02140540A (en) * 1988-11-22 1990-05-30 Mitsubishi Electric Corp Humidifier
JP2007198685A (en) * 2006-01-27 2007-08-09 Matsushita Electric Ind Co Ltd Evaporating filter and humidifier
US9777935B2 (en) 2013-04-22 2017-10-03 Mitsubishi Electric Corporation Humidifier and air-conditioning apparatus including the same
DE112014002085B4 (en) * 2013-04-22 2021-02-04 Mitsubishi Electric Corporation Air conditioning system comprising humidifiers and humidifiers
JP2015203521A (en) * 2014-04-14 2015-11-16 三菱電機株式会社 humidifier
CN108025977A (en) * 2015-09-11 2018-05-11 西格纳实验室有限公司 The method of material, its purposes and the manufacture material

Similar Documents

Publication Publication Date Title
EP0012491B1 (en) Heat-and-moisture exchanger, and ventilating device and air-conditioner including such heat-and-moisture exchanger
US9845961B2 (en) Humidifier and method of hydrophilization processing for humidifying material
GB2024827A (en) Microporous pva membrane and its production
JPS62172120A (en) Element material for humidifier
US4556521A (en) Evaporative cooler with high loft cooler pad
US2955064A (en) Mineral coated liquid-gas contact pad
JP3686172B2 (en) Hygroscopic and water-absorbent molded body
JP2008241124A (en) Humidifying member and humidifier using this member
CN210861522U (en) Humidification film and air conditioning equipment
CN2332946Y (en) Air conditioning wet membrane vaporization humidifier
JPH0118543B2 (en)
JP4640919B2 (en) Battery separator
JPH0415016B2 (en)
CN114762814B (en) Adsorption material for solid air freshener, application and solid air freshener
CN210861523U (en) Humidifying membrane for air conditioning device and air conditioning equipment
CN210861526U (en) Humidifying membrane for air conditioning equipment and air conditioning equipment
JP2021188856A (en) Humidification element and scale suppression method
JP4112041B2 (en) Desiccant
JPS5846325B2 (en) Method for manufacturing a moisture-permeable gas shield
JP5671116B1 (en) Humidifying device and humidifying method
JPS632154Y2 (en)
CN110715378A (en) Humidifying membrane for air conditioning equipment, preparation method and air conditioning equipment
JP2000260447A (en) Moistening element for fuel cell and moisturizer
CN110736175A (en) Humidification membrane, humidification filter element and air conditioning equipment
JP6198660B2 (en) humidifier