JPH02198654A - Electrifying charge atomizer of liquid - Google Patents
Electrifying charge atomizer of liquidInfo
- Publication number
- JPH02198654A JPH02198654A JP1698789A JP1698789A JPH02198654A JP H02198654 A JPH02198654 A JP H02198654A JP 1698789 A JP1698789 A JP 1698789A JP 1698789 A JP1698789 A JP 1698789A JP H02198654 A JPH02198654 A JP H02198654A
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- liquid
- jet
- water
- nozzle cap
- 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
- 239000007788 liquid Substances 0.000 title claims abstract description 23
- 239000011810 insulating material Substances 0.000 claims abstract description 8
- 239000012530 fluid Substances 0.000 claims abstract description 5
- 238000000889 atomisation Methods 0.000 claims description 10
- 239000007921 spray Substances 0.000 abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 29
- 239000002245 particle Substances 0.000 description 14
- 239000000428 dust Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 229920000515 polycarbonate Polymers 0.000 description 3
- 239000004417 polycarbonate Substances 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000009688 liquid atomisation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Nozzles (AREA)
- Electrostatic Spraying Apparatus (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、集塵効果に優れた静電気帯電噴霧スプレーの
ための液体の帯電霧化装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a liquid charging atomization device for electrostatically charged atomization spray having excellent dust collection effects.
微粒塵に対する集塵効果を向上させるために静電気的に
帯電した噴霧水を、浮遊塵空間或いは付着面に向けて射
出することにより、少ない噴霧量によって効果的に洗沙
すること（例えば特開昭５１−８１３７５公報参照）が
知られている。In order to improve the dust collection effect on fine dust, electrostatically charged spray water is injected toward the floating dust space or the adhesion surface, thereby effectively washing the dust with a small amount of spray (for example, 51-81375) is known.
そのための帯電噴霧水を得る手段として、誘導帯電法（
特開昭５１３−８２０４１公報等）及び摩擦帯電法（特
開昭ＧＯ−９１１２３号公報）などがある。As a means of obtaining charged spray water for this purpose, the induction charging method (
JP-A-513-82041, etc.) and frictional charging method (JP-A-Sho GO-91123).
誘導帯電法は予め帯電させた電極に噴霧水を直接吹き付
けるか或いは帯電電極に近接して通過させる等して、噴
霧粒に電荷を誘導させる手段であり、電極並びに高圧の
電源などの外部電荷設備を必要とする。The induction charging method is a method of inducing charges in spray droplets by directly spraying spray water onto a pre-charged electrode or passing it close to the charged electrode, and requires the use of external charging equipment such as the electrode and a high-voltage power source. Requires.
この点、摩擦帯電法はノズル等の流水摩擦面を絶縁材で
構成しておくだけで良いので、構造並びに作業性の面で
有利であるが、何分にも噴霧水の帯電量が小さい。In this respect, the frictional charging method is advantageous in terms of structure and workability because it is sufficient to construct the flowing water friction surface of the nozzle or the like with an insulating material, but the amount of charge of the sprayed water is small for many minutes.
ところで、かかる噴霧水の摩擦帯電現象は知られている
ものの、そのための帯電機構についてはその理論が明ら
かにされていない現状１；オいて、少なくとも、帯電噴
霧粒子の電荷を逃がさないこと、特に、帯電電荷の水源
側（供給側）への放電を防ぐことが、帯電量の大きな噴
霧水を得る上で重要であることは理解される。By the way, although the phenomenon of frictional electrification of spray water is known, the theory behind the charging mechanism has not been clarified. It is understood that it is important to prevent electrical charges from being discharged to the water source side (supply side) in order to obtain spray water with a large amount of electrical charge.
そこで、本発明は、噴霧粒子の孤立化を計ること、殊に
、ノズル側の流水と霧化帯電粒子との静電的接触を断つ
ことを考慮して装置を開発し、摩擦帯電法による帯電量
の大きい帯電霧化装置を得たので、ここに提案する。Therefore, the present invention has developed a device that takes into account isolating the atomized particles, in particular breaking the electrostatic contact between the flowing water on the nozzle side and the atomized charged particles. Since we have obtained a charged atomizer with a large capacity, we propose it here.
即ち、本発明によれば、噴流液柱を作るジェットノズル
に圧搾気体噴出ノズルを臨ませた二流体ノズル構造から
なり、かつ、これ等噴流液並びに圧搾気体の噴出域に絶
縁材からなるノズルキャップを配置してなる液体の帯電
霧化装置によって、この目的を達成することが出来る。That is, according to the present invention, it has a two-fluid nozzle structure in which a compressed gas ejection nozzle faces a jet nozzle that creates a jet liquid column, and a nozzle cap made of an insulating material is provided in the jetting area of the jet liquid and compressed gas. This objective can be achieved by a charged liquid atomization device comprising:
そして、前記ノズルキャップに噴流液の衝突曲面又は通
過する狭搾孔を設けて有効である。It is also effective to provide the nozzle cap with a collision curved surface or a narrow hole through which the jet liquid passes.
〔作 用〕
二流体ノズル構造のジェットノズルから射出した噴流液
には、その四周から圧搾気体が当てられる該液柱の周り
に、気体による電気的絶縁層を形成すると共に、その射
出前方に位置するノズルキャップ側からノズル側に向か
う液だれを防ぎ、かつ、圧搾気体がその射出膨張による
液体の霧化促進と霧化した粒子間の空気絶縁層を形成す
るように作用する。[Function] The jet liquid ejected from the jet nozzle of the two-fluid nozzle structure is exposed to compressed gas from all four circumferences, forming an electrically insulating layer of gas around the liquid column. This prevents liquid from dripping from the nozzle cap side toward the nozzle side, and the compressed gas acts to promote atomization of the liquid due to its injection expansion and to form an air insulating layer between the atomized particles.
一方、射出した噴流液は、ノズルキャップ衝突等によっ
て飛沫化して微粒子群となるが、このときの粒子は、絶
縁材からなる前記ノズルキャップとの高速摺接による静
電摩擦で帯電する。On the other hand, the ejected jet liquid is splashed by collision with the nozzle cap and becomes a group of fine particles, and the particles at this time are charged by electrostatic friction caused by high-speed sliding contact with the nozzle cap made of an insulating material.
この霧化粒子におけるｍ重電荷は、前記気体による粒子
の孤立化で、多くの霧化粒子が各粒子間並びに流水源側
に対して静電的に絶縁されているので、この静電電荷を
保持する多くの霧化粒子を放出することが出来、その結
果、帯電量の大きい噴霧流を得ることが出来る。This m-heavy charge in the atomized particles is due to the isolation of the particles by the gas, and many atomized particles are electrostatically insulated from each other and from the water source side, so this electrostatic charge can be reduced. Many retained atomized particles can be released, and as a result, a spray stream with a large amount of electrical charge can be obtained.
次に、本発明の好ましい実施例について添附図面を参照
して説明する。Next, preferred embodiments of the present invention will be described with reference to the accompanying drawings.
第１図は本発明の一実施例を示す要部の一部縦断面図で
、金属製のノズル構成部１には、中央の水流路２及びこ
れに連なる先端ノズル３と、該ノズル３にその外から臨
ませた圧搾空気孔４とを設けである。FIG. 1 is a partial longitudinal cross-sectional view of a main part showing an embodiment of the present invention, in which a metal nozzle component 1 includes a central water flow path 2, a tip nozzle 3 connected to this, and a metal nozzle component 1. A compressed air hole 4 facing from the outside is provided.
一方、５はノズルキャップで、 ＰＴＦＥ（ポリ四フッ
化エチレン）或いはポリカーボネイト等の電気的絶縁材
からなり、噴流水の通過孔６の前方にこれと対向して横
向きに開口した湾曲面からなる衝突面７を形成してあり
、該通過孔６を前記ノズル３との軸芯−数丁に、ノズル
構成部ｌの先端に組付はナツト８により一体に取付けで
ある。On the other hand, 5 is a nozzle cap, which is made of an electrically insulating material such as PTFE (polytetrafluoroethylene) or polycarbonate, and has a curved surface that opens laterally in front of and opposite to the jet water passage hole 6. A surface 7 is formed, and the passage hole 6 is integrally attached to the tip of the nozzle component 1 with a nut 8 on the axis of the nozzle 3.
このノズルキャップ５の該構成部ｌへの取付けで、前記
ノズル３の外周域に前記圧搾空気孔４に通じる空間９が
形成される。By attaching the nozzle cap 5 to the component 1, a space 9 communicating with the compressed air hole 4 is formed in the outer peripheral area of the nozzle 3.
従って、前記流水路２を通って先端ノズル３に至る加圧
流水は、該ノズル３からジェット水流となって、ノズル
キャップ５の通過孔６に突入し、鎖孔６による規制を受
けながら噴霧状になって鎖孔６から射出する。Therefore, the pressurized water that passes through the flow channel 2 and reaches the tip nozzle 3 becomes a jet water flow from the nozzle 3, rushes into the passage hole 6 of the nozzle cap 5, and is regulated by the chain hole 6 to form a spray. It then shoots out from the chain hole 6.
このとき、圧搾空気孔４から前記ノズル３の外周空間９
に送り込まれた空気は、前記通過孔６に至る間のジェッ
ト水流の周囲拘束と鎖孔６の縁からノズル３側に逆流し
ようとする水を積極的に押し戻して、出該部における液
だれを防ぐと共に、通過孔６を前記水流と共に通過する
際に、この水流中に混入し、鎖孔６から射出する際の大
気圧膨張で先の流水の噴霧化を促す。At this time, from the compressed air hole 4 to the outer peripheral space 9 of the nozzle 3
The air sent to the passage hole 6 restrains the jet water flow while it reaches the passage hole 6, and actively pushes back the water that is about to flow back toward the nozzle 3 from the edge of the chain hole 6, thereby preventing dripping at the point where it comes out. At the same time, when it passes through the passage hole 6 together with the water stream, it is mixed into the water stream, and when it is injected from the chain hole 6, the atmospheric pressure expands to promote atomization of the flowing water.
噴霧水はノズルキャップ５の衝突面７に激突して更に微
粒子飛沫となり霧化すると共に、衝突による静電摩擦に
よる静電荷を受けて帯電するが、このとき４先の圧搾空
気がこの霧化微粒子間に侵入してこれ等粒子間隔を積極
的に広げるように作用して、これ等各粒子の孤立化を計
る。The sprayed water collides with the collision surface 7 of the nozzle cap 5 and further becomes atomized into fine particle droplets. At the same time, the sprayed water receives an electrostatic charge due to the electrostatic friction caused by the collision and becomes electrically charged. It acts to actively widen the distance between these particles by entering between them, thereby isolating each of these particles.
これによって、霧化粒子の多くは帯電微粒子のまま空中
散布又は壁面等に向けて射出される。As a result, most of the atomized particles are scattered in the air or ejected toward a wall surface, etc., as charged fine particles.
そして、この噴霧粒子おける摩擦帯電は、前記通過孔６
を抜ける噴流水の孔内壁への摺接によっても生じるので
、第２図示の如く、前記ノズルキャップ５における衝突
面７の構成を省略しても、その帯電量が幾分減少するが
、実用上有効な帯電噴霧水を得ることが出来る。The frictional electrification of the spray particles causes the passage hole 6
This is also caused by the sliding contact of jet water passing through the hole with the inner wall of the hole, so even if the structure of the collision surface 7 in the nozzle cap 5 is omitted as shown in the second figure, the amount of charge will be reduced somewhat, but in practical terms Effective charged spray water can be obtained.
なお、この第２図示の実施例において第１図示実施例に
おける各構造部と同様の機能を発揮する部分には、夫々
同一の記号を符しである。In the second illustrated embodiment, parts that perform the same functions as the respective structural parts in the first illustrated embodiment are designated by the same symbols.
そして、これ等各実施例におけるノズル構成部ｌは噴流
水並びに圧搾空気を供給する本体ｌＯに螺着して使用さ
れる。The nozzle component 1 in each of these embodiments is used by being screwed onto the main body 10 that supplies jet water and compressed air.
形 状 第１図示形態
噴 量 ２乃至１５交／Ｈｒ材
質 ノズル、構成部（１） 真鍮ノズルキャッ
プ（５） Ａ型 ＰＴＦＥＢ型 ポリカー４ネイト
本体（ｌＯ） ステンレススチール空気噴
出圧力３．５ｋｇ／ｃｍ２
使用水（精製水） 導電率 １．１８１Ｌｓ／ｃ腫上記
構成において、第４図示の噴霧化電化量（０１ｋｇ）
（ノズルキャップ材質Ａ型中印特性。Shape 1st figure shown Spray amount 2 to 15 cycles/Hr material
Quality Nozzle, components (1) Brass nozzle cap (5) A type PTFEB type Polycarbonate body (1O) Stainless steel Air jet pressure 3.5 kg/cm2 Water used (purified water) Electrical conductivity 1.181 Ls/c above In the configuration, the atomized electrification amount (01 kg) shown in the fourth diagram
(Nozzle cap material type A characteristics marked in the middle.
同Ｂ型０印４．￥性）を得た。Same B type 0 mark 4. ¥ sex) was obtained.
〔具体的構成例ＴＩ）
形 状 第２図示形態
噴 量 １乃至５ｆＬ／Ｈｒ材
質 ツバ構成部（１） 真鍮ノスルキ初ブ（５）
Ａ；！！２ ＰＴＦＥＢ型 ポリカー４ネイト
本体（ｌＯ） ステンレススチール空気噴
出圧力Ｅ１．５ｋｇ／ｃｍ２
使用水（精製水） 導電率 １．３８１Ｌｓａｃ菖上記
構成において、第５図示の噴霧化電化量（０１ｋｇ）
（ノズルキャップ材質Ａ型■印特性、同Ｂ型口印特性
）を得た。[Specific configuration example TI] Shape Second illustrated form Injection amount 1 to 5 fL/Hr material
Quality: Brim component (1) Brass nosuruki first button (5)
A;! ! 2 PTFEB type Polycarbonate body (1O) Stainless steel Air jet pressure E1.5kg/cm2 Water used (purified water) Electrical conductivity 1.381Lsac In the above configuration, the amount of atomization electrification shown in Figure 5 (01kg)
(Characteristics of the nozzle cap material type A with a ■ mark and type B with a mouth mark characteristic) were obtained.
このように１本発明装置によれば、二流体ノズルによっ
て噴出する気液流の吐出域に絶縁材からなるノズルキャ
ップを配置したので、噴流域が該キャップに衝突等して
霧化すると共に高速摩擦により発生した静電気電荷で霧
化粒子が帯電し、しかも、噴気流によって前記キャップ
側からの液だれ等によるノズル側への電気的接続を断つ
ことが出来ると共に、前記霧化の促進並びに霧化粒子間
の気体絶縁を積極的に計ることが出来るので、噴霧液に
おける帯電量が大きく、殊に、純水（導電率ＩＪＬｓ／
ｃｍ程度）を使用するとき、特別な外部強制電荷設備を
設けた誘導帯電手段による場合に匹敵する帯電量を得る
ことが出来る。As described above, according to the device of the present invention, the nozzle cap made of an insulating material is disposed in the discharge area of the gas-liquid flow ejected by the two-fluid nozzle, so that the jet area collides with the cap and atomizes at high speed. The atomized particles are charged with static electricity generated by friction, and the jet flow can cut off the electrical connection to the nozzle side due to liquid dripping from the cap side, as well as promote the atomization and atomization. Since gas insulation between particles can be actively measured, the amount of charge in the spray liquid is large, especially when using pure water (conductivity IJLs/
cm), it is possible to obtain a charging amount comparable to that obtained by inductive charging means provided with special external forced charging equipment.
しかも１本発明装置によれば、Ｊ９！擦静電発生部とし
ての前記ノズルキャップ部は衝突曲面又は単に挟挿孔を
設ける程度の簡単な形状からなり、かつ、該部分のみを
絶縁材でｍ歳すれば良く、従って、加工精度が要求され
るノズル部分などを金属材によって構成することが出来
て、製作が容易かつ低床に提供することが可能であるの
で、その適用範囲をも集塵スプレーの他に帯電クラスバ
ー或いは加湿装置などにも広げることが出来る等１本発
明装置は実用に供して極めて有用なるものである。Moreover, according to the device of the present invention, J9! The nozzle cap part, which serves as a frictional static electricity generating part, has a collision curved surface or a simple shape such as simply providing a pincer hole, and only this part needs to be covered with an insulating material, so processing accuracy is required. The nozzle part, etc. can be constructed of metal materials, making it easy to manufacture and providing a low-floor design.In addition to dust-collecting sprays, it can also be applied to charged class bars, humidifiers, etc. The device of the present invention, which can be extended to other areas, is extremely useful in practical use.
第１図は本発明装置の一実施例を示す一部縦断面図２第
２図は本発明装置の他の実施例を示す一部縦断面図、第
３図は本発明装置における独立構造体を示す分解図、第
４図及び第５図は本発明装置の各具体的構成例における
噴霧比電荷量特性図である。
ｌ・・・ノズル構成体、２・俸・流水路。
３・・・ノズル、４・・Φ圧搾空気孔、５−争・ノズル
キャップ、６・Φ・通過孔、７・・−衝突面Fig. 1 is a partial vertical cross-sectional view showing one embodiment of the device of the present invention; Fig. 2 is a partial vertical cross-sectional view showing another embodiment of the device of the present invention; Fig. 3 is an independent structure in the device of the present invention. FIGS. 4 and 5 are exploded views showing spray specific charge amount characteristics in each specific configuration example of the apparatus of the present invention. l... Nozzle component, 2. Salary/flow channel. 3... Nozzle, 4... Φ Compressed air hole, 5- Fighting nozzle cap, 6... Φ Passing hole, 7... Collision surface
Claims (3)
ズルを臨ませた二流体ノズル構造からなり、かつ、これ
等噴流液並びに圧搾気体の噴出域に絶縁材からなるノズ
ルキャップを配置してなることを特徴とする液体の帯電
霧化装置(1) It consists of a two-fluid nozzle structure in which a compressed gas ejection nozzle faces a jet nozzle that creates a jet liquid column, and a nozzle cap made of an insulating material is arranged in the jetting area of these jet liquid and compressed gas. A liquid electrostatic atomization device characterized by
するところの請求項１記載の液体の帯電霧化装置(2) The liquid charging atomization device according to claim 1, wherein the nozzle cap has a collision curved surface for the jet liquid.
孔を有するところの請求項１記載の液体の帯電霧化装置(3) The liquid electrostatic atomization device according to claim 1, wherein the nozzle cap has a narrow hole into which the jet liquid enters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1698789A JPH02198654A (en) | 1989-01-25 | 1989-01-25 | Electrifying charge atomizer of liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1698789A JPH02198654A (en) | 1989-01-25 | 1989-01-25 | Electrifying charge atomizer of liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02198654A true JPH02198654A (en) | 1990-08-07 |
Family
ID=11931387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1698789A Pending JPH02198654A (en) | 1989-01-25 | 1989-01-25 | Electrifying charge atomizer of liquid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02198654A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012157431A (en) * | 2011-01-31 | 2012-08-23 | Hochiki Corp | Fire disaster prevention device, charging spray head, and charge spray method |
| WO2013105535A1 (en) * | 2012-01-11 | 2013-07-18 | コニカミノルタ株式会社 | Electrostatic spray device and manufacturing method of organic thin film device using same |
| WO2013161476A1 (en) * | 2012-04-26 | 2013-10-31 | ホーチキ株式会社 | Charged water particle spray device |
| WO2013161477A1 (en) * | 2012-04-26 | 2013-10-31 | ホーチキ株式会社 | Charged water particle spray device |
| JP2014188283A (en) * | 2013-03-28 | 2014-10-06 | Nohmi Bosai Ltd | Floating particulate removing device using mist and floating particulate removing method using mist |
| JP2015229163A (en) * | 2014-06-06 | 2015-12-21 | 東芝三菱電機産業システム株式会社 | Adhesion method of water or water-soluble liquid, adhesion device of water or water-soluble liquid, film deposition device, leak prevention method of water or water-soluble liquid, and leak prevention device of water or water-soluble liquid |
| WO2018100799A1 (en) * | 2016-11-30 | 2018-06-07 | 東芝三菱電機産業システム株式会社 | Spray nozzle |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58156361A (en) * | 1982-03-15 | 1983-09-17 | Shishido Shokai:Kk | Means for charging waterdrop with static electricity |
-
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- 1989-01-25 JP JP1698789A patent/JPH02198654A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58156361A (en) * | 1982-03-15 | 1983-09-17 | Shishido Shokai:Kk | Means for charging waterdrop with static electricity |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012157431A (en) * | 2011-01-31 | 2012-08-23 | Hochiki Corp | Fire disaster prevention device, charging spray head, and charge spray method |
| WO2013105535A1 (en) * | 2012-01-11 | 2013-07-18 | コニカミノルタ株式会社 | Electrostatic spray device and manufacturing method of organic thin film device using same |
| JPWO2013105535A1 (en) * | 2012-01-11 | 2015-05-11 | コニカミノルタ株式会社 | Electrostatic spray apparatus and organic thin film device manufacturing method using the same |
| WO2013161476A1 (en) * | 2012-04-26 | 2013-10-31 | ホーチキ株式会社 | Charged water particle spray device |
| WO2013161477A1 (en) * | 2012-04-26 | 2013-10-31 | ホーチキ株式会社 | Charged water particle spray device |
| JP2013226517A (en) * | 2012-04-26 | 2013-11-07 | Kajima Corp | Charged water particle spray device |
| JP2013227806A (en) * | 2012-04-26 | 2013-11-07 | Kajima Corp | Charged water particle spray apparatus |
| TWI492779B (en) * | 2012-04-26 | 2015-07-21 | Hochiki Co | Discharge device of charged water particles (2) |
| JP2014188283A (en) * | 2013-03-28 | 2014-10-06 | Nohmi Bosai Ltd | Floating particulate removing device using mist and floating particulate removing method using mist |
| JP2015229163A (en) * | 2014-06-06 | 2015-12-21 | 東芝三菱電機産業システム株式会社 | Adhesion method of water or water-soluble liquid, adhesion device of water or water-soluble liquid, film deposition device, leak prevention method of water or water-soluble liquid, and leak prevention device of water or water-soluble liquid |
| WO2018100799A1 (en) * | 2016-11-30 | 2018-06-07 | 東芝三菱電機産業システム株式会社 | Spray nozzle |
| JP2018089550A (en) * | 2016-11-30 | 2018-06-14 | 東芝三菱電機産業システム株式会社 | Spray nozzle |
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