JPH03101877A - Method and device for washing and drying goods - Google Patents
Method and device for washing and drying goodsInfo
- Publication number
- JPH03101877A JPH03101877A JP23806889A JP23806889A JPH03101877A JP H03101877 A JPH03101877 A JP H03101877A JP 23806889 A JP23806889 A JP 23806889A JP 23806889 A JP23806889 A JP 23806889A JP H03101877 A JPH03101877 A JP H03101877A
- Authority
- JP
- Japan
- Prior art keywords
- drying
- washing
- water
- cleaning
- mixture
- 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
- 238000001035 drying Methods 0.000 title claims abstract description 67
- 238000005406 washing Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000000203 mixture Substances 0.000 claims abstract description 23
- 239000002904 solvent Substances 0.000 claims abstract description 17
- 239000002360 explosive Substances 0.000 claims abstract description 10
- 238000004140 cleaning Methods 0.000 claims description 30
- 239000000243 solution Substances 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 2
- 238000010793 Steam injection (oil industry) Methods 0.000 claims 1
- 239000011521 glass Substances 0.000 abstract description 10
- 239000002184 metal Substances 0.000 description 6
- 229920006395 saturated elastomer Polymers 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- VEFXTGTZJOWDOF-UHFFFAOYSA-N benzene;hydrate Chemical compound O.C1=CC=CC=C1 VEFXTGTZJOWDOF-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 description 2
- 238000007602 hot air drying Methods 0.000 description 2
- GBMDVOWEEQVZKZ-UHFFFAOYSA-N methanol;hydrate Chemical compound O.OC GBMDVOWEEQVZKZ-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000004506 ultrasonic cleaning Methods 0.000 description 2
- AJDIZQLSFPQPEY-UHFFFAOYSA-N 1,1,2-Trichlorotrifluoroethane Chemical compound FC(F)(Cl)C(F)(Cl)Cl AJDIZQLSFPQPEY-UHFFFAOYSA-N 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- AEDZKIACDBYJLQ-UHFFFAOYSA-N ethane-1,2-diol;hydrate Chemical compound O.OCCO AEDZKIACDBYJLQ-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- OVARTBFNCCXQKS-UHFFFAOYSA-N propan-2-one;hydrate Chemical compound O.CC(C)=O OVARTBFNCCXQKS-UHFFFAOYSA-N 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- CMQCNTNASCDNGR-UHFFFAOYSA-N toluene;hydrate Chemical compound O.CC1=CC=CC=C1 CMQCNTNASCDNGR-UHFFFAOYSA-N 0.000 description 1
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 239000011850 water-based material Substances 0.000 description 1
Landscapes
- Cleaning By Liquid Or Steam (AREA)
- Drying Of Solid Materials (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は、物品を水または溶剤と水との混合物の過熱蒸
気によって洗浄乾燥する物品の洗浄乾燥方法および装置
に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a method and apparatus for washing and drying articles by washing and drying the articles with superheated steam of water or a mixture of a solvent and water.
［従来の技術］
精密部品などの洗浄乾燥方法として、従来、フロン１１
３、トリクロロエチレン等の不燃性溶剤による洗浄乾燥
方法が行なわれている。この方法は、まず物品を洗浄液
に浸漬して超音波洗浄を行なった後、冷水による冷シャ
ワーを行ない、次に飽和蒸気によって洗浄乾燥を行ない
、更に風乾によって仕上乾燥を行なうものであり、上記
不燃性溶剤による低い表面張力と少ない蒸発潜熱のため
良質の乾燥品か得られていた。[Conventional technology] Conventionally, Freon 11 was used as a method for cleaning and drying precision parts, etc.
3. A cleaning and drying method using a nonflammable solvent such as trichlorethylene is used. In this method, the item is first immersed in a cleaning liquid and subjected to ultrasonic cleaning, then a cold shower with cold water is performed, then the item is washed and dried with saturated steam, and then the final drying is performed with air drying. A high quality dry product was obtained due to the low surface tension and low latent heat of vaporization due to the solvent.
また、水系の洗浄乾燥方法も知られており、この場合は
、アルキルベンゼンスルフ才ン酸ソーダ（ＡＢＳ系活性
剤）等の薬品によって洗浄した後リンスし、次いて超純
水による洗浄を行ない、イソブロバノール、アセトン等
て水と置換し，温風乾燥によって仕上乾燥を行なってい
た。In addition, an aqueous cleaning and drying method is also known, in which case cleaning is performed with a chemical such as alkylbenzene sulfuric acid soda (ABS activator), followed by rinsing, followed by cleaning with ultrapure water. Finish drying was performed by replacing water with isobrobanol, acetone, etc. and drying with warm air.
［発明か解決しようとする課題］
しかしながら、これら従来の洗浄乾燥方法にあっては，
フロン１１３やトリクロロエチレン等のの不燃性溶剤か
環境への影響からその使用が制限されているという問題
かある。[Problem to be solved by the invention] However, in these conventional washing and drying methods,
There is a problem in that the use of nonflammable solvents such as Freon 113 and trichlorethylene is restricted due to their impact on the environment.
また，水系の場合には乾燥方法に適切なものかなく、可
燃性溶剤であるイリプロバノール、アセトン等によって
水と置換し、空気または窒素ガス、炭酸ガス等の温風で
乾燥しているが、連続操作・運転の場合には、装置か複
雑となり、安全性および性能の点て問題かあった。In addition, in the case of water-based materials, there is no suitable drying method, and the water is replaced with flammable solvents such as iriprobanol and acetone, and then dried with air or hot air such as nitrogen gas or carbon dioxide gas. However, in the case of continuous operation/operation, the equipment becomes complicated and there are problems in terms of safety and performance.
［課題を解決するための千段コ
本発明者らは、上記した従来の問題に鑑みて鋭意検討を
行なった結果、本発明に到達した。[Several Steps to Solve the Problems The inventors of the present invention have conducted intensive studies in view of the above-mentioned conventional problems, and as a result, have arrived at the present invention.
即ち、本発明によれば、物品を洗浄するに際し、洗浄・
乾燥媒体として水または爆発混合気を作らない範囲の成
分比とした溶剤と水との混合物溶液の過熱蒸気を用い、
これを物品に噴射することにより、物品の洗浄および乾
燥を行なうことを特徴とする物品の乾燥洗浄方法、およ
び、物品に過熱蒸気を噴射するための過熱蒸気噴射ノズ
ルを有する洗浄乾燥室と、該洗浄乾燥室で噴射された過
熱蒸気を循環して前記噴射ノズルに供給する循環手段を
備えたことを特徴とする物品の洗浄乾燥装置、か提供さ
れる。That is, according to the present invention, when cleaning articles, cleaning and
Using water as the drying medium or superheated steam of a solution of a mixture of solvent and water with a component ratio within a range that does not create an explosive mixture,
A method for drying and cleaning an article, characterized in that the article is washed and dried by spraying the superheated steam onto the article; There is also provided an apparatus for washing and drying articles, characterized by comprising a circulation means for circulating superheated steam injected in a washing and drying chamber and supplying it to the injection nozzle.
また、本発明において、予め水または爆発混合気を作ら
ない範囲の成分比とした溶剤と水との混合物溶液、例え
ば水−アルコール、水−アセトン等の混合物溶液によっ
て洗浄・冷却することは、物品表面の濡れ性を改善し、
乾燥時の蒸気の付きを均一かつ良好とすることから好ま
しいことである。In addition, in the present invention, cleaning and cooling the article with water or a mixture solution of a solvent and water with a component ratio within a range that does not create an explosive mixture, such as a mixture solution of water-alcohol, water-acetone, etc. Improves surface wettability,
This is preferable because it allows for uniform and good vapor deposition during drying.
［作用］
本発明は、水等の過熱蒸気（トライスチーム、乾き蒸気
とも呼ばれ、飽和蒸気温度よりも高い温度の蒸気をいう
。）を使用することにより，被洗浄物たる物品との界面
を活性化させ、被洗浄物との濡れ性を良くし、蒸気の凝
縮による洗浄と、さらに過熱蒸気による乾燥を行なうこ
とによって、従来の熱風乾燥，飽和蒸気乾燥に比べて、
乾燥に要する時間を短くすると共に、低空気（低酸素）
による品質保持を図ることができる。[Function] The present invention uses superheated steam such as water (also called tri-steam or dry steam, which refers to steam at a temperature higher than the saturated steam temperature) to clean the interface with the article to be cleaned. By activating the product, improving its wettability with the object to be cleaned, cleaning by condensing steam, and drying by superheated steam, compared to conventional hot air drying and saturated steam drying,
In addition to shortening the time required for drying, low air (low oxygen)
Quality can be maintained by
ここで、過熱蒸気の温度としては特に限定されないが、
例えば、水蒸気の場合、大気圧下において１３０〜ｓ
ｏ ｏ ’ｃ、溶剤と水との混合物溶液の過熱蒸気の場
合、大気圧下において１２０〜６００℃の範囲で使用さ
れる。Here, the temperature of the superheated steam is not particularly limited, but
For example, in the case of water vapor, 130~s
In the case of superheated steam of a mixture solution of a solvent and water, it is used at a temperature in the range of 120 to 600°C under atmospheric pressure.
また，水および爆発混合気を作らない範囲の溶剤と水と
の混合物溶液の過熱蒸気を用いることにより、安全性の
点からも有効である。Furthermore, the use of superheated steam from a solution of water and a mixture of water and a solvent within a range that does not create an explosive mixture is effective from the viewpoint of safety.
本発明に使用する溶剤と水との混合物としては、例えば
、水一メタノール、水〜エタノール、水一エチルメチル
ケトン、水−ベンセン、水−トルエン、水一酢酸エチル
、水一シクロヘキサン、水一クロロホルム、水一エチレ
ングリコール等が挙げられる。Examples of mixtures of solvent and water used in the present invention include water-methanol, water-ethanol, water-ethyl methyl ketone, water-benzene, water-toluene, water-one ethyl acetate, water-one cyclohexane, water-one chloroform. , water-ethylene glycol, and the like.
溶剤と水との泥合物溶液で爆発混合気を作らない範囲の
成分比としては、例えば水一メタノール、水−エタノー
ルの場合には水蒸気か約４０ｖｏｌ％以上、水一ベンゼ
ンの場合には水蒸気が約３５ｖｏｌ％以上である。The component ratio within a range that does not create an explosive mixture in a slurry solution of a solvent and water is, for example, water vapor or about 40 vol% or more in the case of water-methanol or water-ethanol, and water vapor in the case of water-benzene. is about 35 vol% or more.
［実施例］
以下、本発明を実施例により更に詳細に説明するが、本
発明はこれらの実施例に限られるものではない。[Examples] Hereinafter, the present invention will be explained in more detail with reference to Examples, but the present invention is not limited to these Examples.
（実施例ｌ）
第１図は本発明の水の過熱蒸気による洗浄乾燥装置の一
実施例を示す概要図である。(Embodiment 1) FIG. 1 is a schematic diagram showing an embodiment of the washing/drying apparatus using superheated steam of water according to the present invention.
この洗浄乾燥装置は、洗浄乾燥室１０の前後に前室１１
と後室１２を有し、被洗浄物たる物品１３かコンベアｌ
４により順次前室１ｌ→洗浄乾燥室ｌＯ→後室ｌ２と搬
送されるようになっている。また、蒸発器ｌ５が洗浄乾
燥室１０に近接して設置されており、洗浄乾燥室１０か
らのドレン液が送入されてそこで蒸発され、洗浄乾燥室
１０からの過熱蒸気とともに循環され、洗浄乾燥室ｌＯ
上部に設けられた噴射ノズルｌ６より噴射されるように
なっている。This washing/drying device has front chambers 11 before and after the washing/drying chamber 10.
and a rear chamber 12, and a conveyor l for articles 13 to be cleaned.
4, they are transported sequentially from the front chamber 1l to the cleaning/drying chamber 1O and then to the rear chamber 12. In addition, an evaporator 15 is installed close to the cleaning and drying chamber 10, and drain liquid from the cleaning and drying chamber 10 is fed therein, evaporated there, and circulated together with superheated steam from the cleaning and drying chamber 10, and is then cleaned and dried. room lO
It is designed to be sprayed from a spray nozzle l6 provided at the top.
次に、上記装置の操作を説明する。Next, the operation of the above device will be explained.
被洗浄物としてガラス部品を用い、まず洗浄乾燥の前段
階として中性洗剤による超音波洗浄を行ない、更に純水
によってリンス（すすぎ洗い）を行なう。Glass parts are used as objects to be cleaned, and as a pre-washing and drying step, they are first subjected to ultrasonic cleaning using a neutral detergent, and then rinsed using pure water.
次に、上記の前処理を行なったガラス部品ｌ３の入った
容器ｌ７をコンベアｌ４に載せて前室ｌ１に送る。前室
１ｌは洗浄乾燥室１０に入る前の待機室であり、Ｊ７ｊ
１Ｂによって外気と遮断されており、また、洗浄乾燥室
ｌＯから漏洩してきた蒸気などを排出するための換気口
１９を設けてある。Next, the container l7 containing the glass parts l3 subjected to the above pretreatment is placed on the conveyor l4 and sent to the front chamber l1. The front chamber 1l is a waiting room before entering the washing/drying chamber 10, and the J7j
The chamber 1B is isolated from the outside air, and a ventilation port 19 is provided for discharging steam leaking from the cleaning/drying chamber 1O.
次いてガラス部品ｌ３を洗浄乾燥室ｌＯに送入する。洗
浄乾燥室１０ては、大気圧下で１００℃１気圧の蒸気を
大気圧下３ ０ ０ ’Ｃまて過熱した過熱蒸気を作製
し、噴射ノズルｌ６よりガラス部品１３に噴射した。出
口蒸気温度は洗浄物の乾燥状態により変化するが、蒸気
はそのまま循環使用する。尚、洗浄乾燥室１０の下部か
らはドレン液が蒸発器ｌ５に送入され、そこで蒸発され
て上記の過熱蒸気とともに循環される。循環蒸気は蒸気
過熱器２０により所定の温度、この例では３００゜Ｃま
で過熱され、フィルタ２ｌを通して噴射ノズルｌ６より
噴射される。尚、２６はブロア、２７は冷却器を示す。Next, the glass component 13 is sent into the cleaning/drying chamber 1O. In the cleaning/drying chamber 10, superheated steam was prepared by heating steam at 100° C. and 1 atm to 300° C. under atmospheric pressure, and the superheated steam was injected onto the glass component 13 from the injection nozzle 16. Although the outlet steam temperature changes depending on the drying state of the washed material, the steam is recycled and used as is. Incidentally, the drain liquid is fed from the lower part of the cleaning/drying chamber 10 to the evaporator 15, where it is evaporated and circulated together with the above-mentioned superheated steam. The circulating steam is superheated by a steam superheater 20 to a predetermined temperature, 300° C. in this example, and is injected from an injection nozzle 16 through a filter 2l. Note that 26 is a blower and 27 is a cooler.
次いで、洗浄乾燥室１０において所定時間（この例では
５分間）洗浄乾燥されたガラス部品ｌ３を後室ｌ２に移
送する。後室ｌ２は、前室１ｌと同様に、扉２２によっ
て外気と遮断してあり、漏洩してくる蒸気等を排出する
ための換気口２３を設けてある。また、洗浄乾燥室１０
の入口部彩よび出口部には遮断扉２４．２５か設けてあ
り、ガラス部品１３の入室および出室時にのみ開閉する
ようになっている。Next, the glass parts 13 that have been washed and dried in the washing and drying chamber 10 for a predetermined period of time (5 minutes in this example) are transferred to the rear chamber 12. Like the front chamber 1l, the rear chamber 12 is isolated from the outside air by a door 22, and is provided with a ventilation port 23 for discharging leaking steam and the like. In addition, the washing drying room 10
Shutoff doors 24 and 25 are provided at the entrance and exit of the chamber, and are opened and closed only when glass parts 13 enter and exit the room.
以上のようにしてガラス部品の洗浄乾燥をタクトタイム
（乾燥間隔）５分て行なったところ、良好な乾燥を行な
うことがてきた。When the glass parts were washed and dried in the manner described above with a tact time (drying interval) of 5 minutes, good drying was achieved.
（実施例２）
第２図は本発明の洗浄乾燥装置の他の実施例を示す概要
図であり、過熱蒸気として３％インブロバノール水溶液
の飽和蒸気を１ ８ ０ ’Ｃに過熱した蒸気を用い、
また前室１１と洗浄乾燥室ｌＯの間に物品を洗浄・冷却
するためのリンス室３０をさらに設けたものである。(Example 2) Fig. 2 is a schematic diagram showing another example of the washing and drying apparatus of the present invention, in which saturated steam of 3% imbrobanol aqueous solution was heated to 180'C as the superheated steam. use,
Further, a rinsing chamber 30 for washing and cooling articles is further provided between the front chamber 11 and the cleaning/drying chamber 1O.
次に、この装置の操作を説明すると、まず前段階として
、被洗浄物たる金属部品をアルカリ洗浄液中て超音波洗
浄し、さらにすすぎを行なう。Next, to explain the operation of this apparatus, first, as a preliminary step, the metal parts to be cleaned are ultrasonically cleaned in an alkaline cleaning liquid, and then rinsed.
上記の前処理を行なった金属部品３１の入った容器ｌ７
をコンベアｌ４に載せて前室１ｌに送入した後リンス室
３０に送入し、洗浄乾燥室１０側部に設けた冷却器３２
により３％インプロパノール水溶液の過熱蒸気の一部を
冷却凝縮して容器３３に貯留し、これをボンプ３４を用
いて、噴射ノズル３５からインブロバノール水溶液の液
シャワーを金属部品３ｌに注ぎ、金属部品の冷却および
表面の濡れ性改善等を行なう。Container l7 containing metal parts 31 that have undergone the above pretreatment
is placed on the conveyor l4 and sent to the front chamber 1l, and then sent to the rinsing chamber 30, and the cooler 32 installed on the side of the washing and drying chamber 10
A part of the superheated steam of the 3% aqueous impropanol solution is cooled and condensed and stored in the container 33. Using the pump 34, a liquid shower of the inbrobanol aqueous solution is poured from the injection nozzle 35 onto the metal parts 3L. Cools parts and improves surface wettability.
次いで、金属部品３ｌを洗浄乾燥室ｌＯに送入するか、
それ以降の操作は前記実施例ｌと同様である。Next, the metal parts 3L are sent to the cleaning/drying chamber IO, or
The subsequent operations are the same as in Example 1 above.
なお、リンス室３０の入口部、リンス室３０と洗浄乾燥
室１０との境界部、洗浄乾燥室１０の出口部には遮断Ｊ
１ｉ３６、３７、３８か設けてある。In addition, there is a cutoff J at the entrance of the rinsing chamber 30, the boundary between the rinsing chamber 30 and the cleaning/drying chamber 10, and the exit of the cleaning/drying chamber 10.
1i36, 37, 38 are provided.
以上のようにして金属部品の洗浄乾燥をタクトタイム（
乾燥間隔）１０分て行なったところ、良好な乾燥品を得
ることができた。As described above, cleaning and drying of metal parts can be done in takt time (
When drying was carried out for 10 minutes (drying interval), a good dried product could be obtained.
［発明の効果］
以上説明したように、本発明によれば、洗浄・乾燥媒体
として水または爆発混合気を作らない範囲の成分比とし
た溶剤と水との混合物溶液の過熱蒸気を用いているので
、物品との界面を活性化させ、被洗浄物との濡れ性を良
くするほか、従来の熱風乾燥、飽和蒸気乾燥に比べて、
乾燥に要する時間を短くてきる。[Effects of the Invention] As explained above, according to the present invention, water or superheated steam of a mixture solution of a solvent and water with a component ratio within a range that does not create an explosive mixture is used as a cleaning/drying medium. Therefore, in addition to activating the interface with the item and improving wettability with the item being cleaned, compared to conventional hot air drying and saturated steam drying,
It shortens the time required for drying.
また、低酸素状態で洗浄乾燥を行なうので品質保持を図
ることができ、更に洗浄中の火災に対する安全性も高い
。Furthermore, since washing and drying is carried out in a low oxygen condition, quality can be maintained, and safety against fire during washing is also high.
第１図は本発明の水の過熱蒸気による洗浄乾燥装置の一
実施例を示す概要図、第２図は本発明の洗浄乾燥装置の
他の実施例を示す概要図である。
ｌＯ・・・洗浄乾燥室、１ｌ・・・前室、ｌ２・・・後
室、１３・・・被洗浄物たる物品、１４・・・コンベア
、１５・・・蒸発器、ｌ６・・・噴射ノズル、ｌ７・・
・容器、ｌ８・・・扉、ｌ９・・・換気口、２０・・・
蒸気過熱器、２１・・・フィルタ、２２・・・屏、２３
・・・換気口、２４．２５・・・遮断扉、２６・・・ブ
ロア、２７・・・冷却器、３０・・・リンス室、３ｌ・
・・金属部品、３２・・・冷却器、３３・・・容器、３
４・−・ポンプ、３５・・・ノズル、３６，３７．３８
・・・遮断扉。FIG. 1 is a schematic diagram showing one embodiment of the washing/drying device using superheated steam of water according to the present invention, and FIG. 2 is a schematic diagram showing another embodiment of the washing/drying device of the present invention. 1O... Washing/drying chamber, 1l... Front chamber, l2... Back chamber, 13... Article to be cleaned, 14... Conveyor, 15... Evaporator, l6... Injection Nozzle, l7...
・Container, l8...door, l9...ventilation port, 20...
Steam superheater, 21... Filter, 22... Screen, 23
... Ventilation vent, 24.25... Shutoff door, 26... Blower, 27... Cooler, 30... Rinse room, 3l.
...Metal parts, 32...Cooler, 33...Container, 3
4...Pump, 35...Nozzle, 36, 37.38
...Block door.
Claims (5)
または爆発混合気を作らない範囲の成分比とした溶剤と
水との混合物溶液の過熱蒸気を用い、これを物品に噴射
することにより、物品の洗浄および乾燥を行なうことを
特徴とする物品の洗浄乾燥方法。(1) When cleaning articles, by using water as a cleaning/drying medium or superheated steam of a solution of a mixture of solvent and water with a component ratio within a range that does not create an explosive mixture, and spraying this onto the article, A method for washing and drying articles, the method comprising washing and drying articles.
比とした溶剤と水との混合物溶液によって洗浄・冷却す
る請求項１記載の物品の洗浄乾燥方法。(2) The method for washing and drying an article according to claim 1, wherein the article is washed and cooled in advance with water or a solution of a mixture of a solvent and water in a component ratio that does not create an explosive mixture.
ズルを有する洗浄乾燥室と、該洗浄乾燥室で噴射された
過熱蒸気を循環して前記噴射ノズルに供給する循環手段
を備えたことを特徴とする物品の洗浄乾燥装置。(3) A cleaning/drying chamber having a superheated steam injection nozzle for injecting superheated steam onto the article, and a circulation means for circulating the superheated steam injected in the cleaning/drying chamber and supplying it to the injection nozzle. Characteristic article washing and drying equipment.
噴射ノズルに供給する蒸発器を備えた請求項３記載の物
品の洗浄乾燥装置。(4) The apparatus for washing and drying articles according to claim 3, further comprising an evaporator that evaporates the drain liquid from the washing and drying chamber and supplies the evaporated liquid to the injection nozzle.
とした溶剤と水との混合物溶液によって物品を洗浄・冷
却するためのリンス室をさらに備えた請求項３または４
記載の物品の洗浄乾燥装置。(5) Claim 3 or 4 further comprising a rinsing chamber for washing and cooling the article with water or a solution of a mixture of solvent and water in a component ratio that does not create an explosive mixture.
Washing and drying equipment for the mentioned articles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23806889A JPH03101877A (en) | 1989-09-13 | 1989-09-13 | Method and device for washing and drying goods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23806889A JPH03101877A (en) | 1989-09-13 | 1989-09-13 | Method and device for washing and drying goods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03101877A true JPH03101877A (en) | 1991-04-26 |
Family
ID=17024680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23806889A Pending JPH03101877A (en) | 1989-09-13 | 1989-09-13 | Method and device for washing and drying goods |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03101877A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05306481A (en) * | 1992-04-30 | 1993-11-19 | Kao Corp | Detergent composition for precision part or jig and tool |
| JPH0655114A (en) * | 1992-06-09 | 1994-03-01 | Kanken Techno Kk | Cleaning apparatus and cleaning method |
| JPH06238243A (en) * | 1992-12-25 | 1994-08-30 | Japan Field Kk | Washing and drying method |
| JPH06238244A (en) * | 1992-12-28 | 1994-08-30 | Japan Field Kk | Method of steam washing |
| JP2006292261A (en) * | 2005-04-08 | 2006-10-26 | Japan Field Kk | Dryer and steam cleaner for cleaning object |
| JP5223091B2 (en) * | 2006-03-20 | 2013-06-26 | 高橋金属株式会社 | Cleaning device using aqueous cleaning solution |
| JP2015178669A (en) * | 2014-02-28 | 2015-10-08 | 住友金属鉱山株式会社 | Method and apparatus for drying metal fine particle, and method of producing nickel fine particle using the same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4826594A (en) * | 1971-08-04 | 1973-04-07 | ||
| JPS5621445A (en) * | 1979-07-31 | 1981-02-27 | Omron Tateisi Electronics Co | Data transmission control system |
| JPS595326A (en) * | 1982-06-30 | 1984-01-12 | Fujitsu Ltd | Preferential use controlling system of business data set |
| JPS633028A (en) * | 1986-06-19 | 1988-01-08 | ワツカ−−ケミ−・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Stabilization of organopolysiloxane oil having triorganosiloxy-group in terminal group unit |
-
1989
- 1989-09-13 JP JP23806889A patent/JPH03101877A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4826594A (en) * | 1971-08-04 | 1973-04-07 | ||
| JPS5621445A (en) * | 1979-07-31 | 1981-02-27 | Omron Tateisi Electronics Co | Data transmission control system |
| JPS595326A (en) * | 1982-06-30 | 1984-01-12 | Fujitsu Ltd | Preferential use controlling system of business data set |
| JPS633028A (en) * | 1986-06-19 | 1988-01-08 | ワツカ−−ケミ−・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Stabilization of organopolysiloxane oil having triorganosiloxy-group in terminal group unit |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05306481A (en) * | 1992-04-30 | 1993-11-19 | Kao Corp | Detergent composition for precision part or jig and tool |
| JPH0655114A (en) * | 1992-06-09 | 1994-03-01 | Kanken Techno Kk | Cleaning apparatus and cleaning method |
| JPH06238243A (en) * | 1992-12-25 | 1994-08-30 | Japan Field Kk | Washing and drying method |
| JPH06238244A (en) * | 1992-12-28 | 1994-08-30 | Japan Field Kk | Method of steam washing |
| JP2006292261A (en) * | 2005-04-08 | 2006-10-26 | Japan Field Kk | Dryer and steam cleaner for cleaning object |
| JP5223091B2 (en) * | 2006-03-20 | 2013-06-26 | 高橋金属株式会社 | Cleaning device using aqueous cleaning solution |
| JP2015178669A (en) * | 2014-02-28 | 2015-10-08 | 住友金属鉱山株式会社 | Method and apparatus for drying metal fine particle, and method of producing nickel fine particle using the same |
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