JPH0646526Y2 - Pressurized gas / liquid combined sprayer - Google Patents
Pressurized gas / liquid combined sprayerInfo
- Publication number
- JPH0646526Y2 JPH0646526Y2 JP11184188U JP11184188U JPH0646526Y2 JP H0646526 Y2 JPH0646526 Y2 JP H0646526Y2 JP 11184188 U JP11184188 U JP 11184188U JP 11184188 U JP11184188 U JP 11184188U JP H0646526 Y2 JPH0646526 Y2 JP H0646526Y2
- Authority
- JP
- Japan
- Prior art keywords
- tip
- nozzle tip
- spray
- shaped
- fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Nozzles (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は、比較的高圧のもとに液体を噴霧するエアレス
噴霧と、比較的低圧のもとに噴出して前記噴霧を制御改
善する空気流とを形成するようにした型式の加圧気液併
用型噴霧装置であって、特に噴液ノズルの閉塞を解除す
るための清掃機能を保有させた噴霧装置に関するもので
ある。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to an airless spray that sprays a liquid under a relatively high pressure and an air that jets under a relatively low pressure to control and improve the spray. It relates to a pressurized gas-liquid combined spraying device of the type designed to form a flow, and particularly to a spraying device having a cleaning function for releasing the blockage of a jet nozzle.
従来のこの種技術としては、実公昭62-25219公報に記載
されたものがある。A conventional technique of this type is described in Japanese Utility Model Publication No. 62-25219.
この先行技術は、扇形噴霧用噴液口があるノズルを球状
回転子に設けてこれを必要に応じてハンドルにより回転
して方向を反転させることができるようにするほか、前
記球状回転子を保持する筐体の前部には、後向きの椀状
凹面と前向きの溝との交叉により形成されるリップ状の
噴気口がある噴気部材を、その椀状凹面が前記球状回転
子の前部に被せかかる状態に設け、以て噴液口からの扇
形噴霧を噴気口からの扇形空気流により包囲するように
するほか、異物等による噴液口の閉塞に際しては、球状
回転子を反転させて逆方向からの流過液により異物等を
外部へ排出除去することができるようにしている。In this prior art, a nozzle having a spray nozzle for fan-shaped spraying is provided on a spherical rotor so that the direction can be reversed by rotating it with a handle as needed, and the spherical rotor is held. In the front part of the housing, there is a fusible member having a lip-shaped fumarole formed by the intersection of the backward concave bowl-shaped surface and the forward groove, and the bowl-shaped concave surface covers the front part of the spherical rotor. In such a state, the fan-shaped spray from the jet nozzle is surrounded by the fan-shaped air flow from the jet nozzle, and when the jet nozzle is blocked by foreign matter or the like, the spherical rotor is reversed to reverse the direction. Foreign matter and the like can be discharged and removed to the outside by the flow-through liquid from the.
上記先行技術においては、リップ状の噴気口が噴液口に
被せかかる状態に設けられ、しかも噴液用ノズルと椀状
凹面との間に空隙を必要とするのであるから、噴気口の
位置から比較的後方に噴液用のノズルを配設しなければ
ならず、従って使用に伴い噴気口の口縁および椀状凹面
に僅かずつ噴霧粒子が付着固化し、長時間の使用により
逐次堆積して噴気条件が変化し、目的とする噴霧の制御
改善を行うことができなくなるばかりでなく、噴気口付
近を頻繁に洗滌する必要性がある等の欠陥がある。In the above-mentioned prior art, the lip-shaped fumarole is provided in a state of covering the fountain, and since a gap is required between the fountain nozzle and the bowl-shaped concave surface, from the position of the fumarole A nozzle for jet liquid must be arranged relatively rearward, and therefore spray particles adhere and solidify little by little on the edge of the fumarole and the bowl-shaped concave surface with use, and they are successively deposited by long-term use. There is a defect that the fumarolic conditions change and the target spray control cannot be improved, and that the vicinity of the fumarolic orifice needs to be frequently washed.
そこで本考案の目的は、上記従来技術に鑑み、使用に伴
う噴霧制御作用が変化しないこの種の反転清掃機能付加
圧気液併用型噴霧装置を提供することにあり、また他の
目的は頻繁な洗滌作業を必要としない反転清掃機能付加
圧気液併用型噴霧装置を提供することにある。Therefore, an object of the present invention is to provide, in view of the above-mentioned prior art, a spray device with a pressurized gas-liquid combination having a reverse cleaning function of this type, in which the spray control action accompanying use does not change, and another object is frequent cleaning. It is an object of the present invention to provide a spray device combined with a pressure gas-liquid which has a reverse cleaning function and does not require work.
本考案は、上記目的を達成するため、扇形噴霧用のオリ
フィス型噴液口があるノズルチップをコック型回転子に
設けてこの回転子をハンドル付駆動軸により必要に応じ
回動してノズルチップの方向を反転させることができる
ように保持部材に設けたまま、ノズルチップの先端が保
持部材前面から突出するように配設し、かつノズルチッ
プにおける噴液口から噴出する扇形噴霧に対して供給す
る噴霧制御用空気流を噴出するための噴気口の設置位置
として、噴霧基端に近い前位部分を除く部位に特定した
ことを主要部とし、更にこの主要部に加えて各請求項に
おいて噴気口の設置位置を、噴霧基端の後方または／お
よび側方に選択したものである。In order to achieve the above object, the present invention provides a cock-type rotor with a nozzle tip having an orifice-type jet for fan-shaped spraying, and the rotor is rotated by a drive shaft with a handle as necessary. The nozzle tip is arranged so that the tip of the nozzle tip protrudes from the front surface of the holding member while being provided in the holding member so that the direction of the nozzle can be reversed, and is supplied to the fan-shaped spray ejected from the jet port of the nozzle tip. As the installation position of the fumarole for ejecting the spray control air flow, the main part is that it is specified to a part except the front part near the spray base end, and in addition to this main part, the fumes in each claim are added. The mouth position was selected behind or / and to the side of the spray base.
本考案は上記手段により、噴液口があるノズルチップに
近い前方部分を避けて後方または／および側方に噴霧制
御用噴気ノズルを配設したことにより噴霧体制において
噴気口に噴霧液の付着が防止されるばかりでなく、特に
噴液ノズルの清掃時には通常の噴霧時の噴射方向とは異
なる斜め前方への噴出についてもこれを噴気口へ付着さ
せることがなく、噴気口の汚損が僅少であり、噴気口か
らの噴霧制御用空気流を長期にわたり正常に保つことが
できるのである。According to the present invention, by means of the above-described means, the spray control fumarolic nozzle is arranged rearward and / or laterally while avoiding the front part near the nozzle tip where the fountain nozzle is located. Not only is it prevented, but also when cleaning the jet nozzle, it does not adhere to the jet port even when it is ejected diagonally forward, which is different from the jet direction during normal spraying, and there is little contamination of the jet port. The air flow for spray control from the fumarole can be kept normal for a long time.
以下、本考案の噴霧装置を図面に示す実施例について詳
細に説明する。Hereinafter, the spraying device of the present invention will be described in detail with reference to the embodiments shown in the drawings.
先づ、第１図ないし第３図に示す実施例について述べる
と、スプレーガン１の先端外周に雄ねじ２を刻設するほ
か先端寄りの中心部に超硬合金等の硬質材の弁座３を固
着すると共に、前記弁座３に対応する弁４を必要に応じ
進退することができるように対設し、これに対する噴霧
用のノズル部材としては、鍔付帽状の超硬合金等の硬質
材製ノズルチップ５の前端寄り部分に後方開放状態のド
ーム状凹穴を形成するほか、前端には断面Ｖ字状の溝を
前記ドーム状凹穴と適度に交叉するように設けることに
よりほぼリップ状のオリフィス型噴液口６を形成し、こ
のノズルチップ５を適宜の取付部材の介在のものとにス
プレーガン本体１の先端方に配設し、以て弁４の開放に
より数〜数10kg/cm2程度の比較的高圧のもとに供給され
る塗料等の液体をノズルチップ５における噴液口６から
扇形状噴霧として射出するようにするばかりでなく、前
記ノズルチップ５を球状回転子７に嵌合した後押ねじ８
により固定するほか、この回転子７を前記弁座３および
弁４の軸線と同一軸線の保持部材９にその軸線と直交す
る縦軸のもとに回転させることができるように収容した
まま、シート10と押ねじ11とにより液密を保持するよう
にし、かつ回転子７にはハンドル12付きの駆動軸13をス
プライン結合のもとに設けてこのハンドル12に対する回
動操作により回転子７をノズルチップ５と共に180度回
動してノズルチップ５の流路を反転させた状態のもとに
流過液流により異物等を排出除去することができるよう
にし、なお保持部材９はこれをスプレーガン本体１の先
端にその雄ねじ２においてパッキング14の介在のもとに
取付ねじ15により取り付けるようにしたことにおいては
前記先行技術におけるスプーガンと性質的に異なるとこ
ろはない。First, the embodiment shown in FIGS. 1 to 3 will be described. A male screw 2 is engraved on the outer periphery of the tip of a spray gun 1 and a valve seat 3 made of a hard material such as cemented carbide is provided in the center near the tip. The valve 4 corresponding to the valve seat 3 is fixed so as to be capable of advancing and retreating as necessary, and a nozzle member for spraying the valve 4 is a hard material such as a brim-shaped cap-shaped cemented carbide. A dome-shaped recessed hole that is open rearward is formed in the portion near the front end of the nozzle tip 5 and a groove having a V-shaped cross-section is provided at the front end so as to intersect the dome-shaped recessed hole appropriately, thereby forming a substantially lip-like shape. Nozzle tip 5 is formed near the tip of the spray gun main body 1 with the interposition of an appropriate mounting member, and by opening the valve 4, several to several tens kg / Bruno liquid paint or the like to be supplied to the relatively high pressure under about cm 2 Ruchippu from liquid jetting port 6 at 5 not only to be emitted as fan shape spray, Ko押 screw 8 which the nozzle tip 5 is fitted to the spherical rotor 7
In addition to fixing the rotor 7 by means of a seat, the rotor 7 is housed in a holding member 9 having the same axis as the axis of the valve seat 3 and the valve 4 so that the rotor 7 can be rotated about a vertical axis perpendicular to the axis of the seat. Liquid tightness is maintained by means of a screw 10 and a set screw 11, and a drive shaft 13 with a handle 12 is provided on the rotor 7 under spline coupling, and the rotor 7 is rotated by a rotating operation with respect to the handle 12 to a nozzle. Foreign matter and the like can be discharged and removed by the flow-through liquid flow under the state in which the flow path of the nozzle tip 5 is reversed by rotating 180 degrees together with the tip 5, and the holding member 9 sprays this. The fact that the male screw 2 is attached to the tip of the main body 1 by means of the attaching screw 15 with the interposition of the packing 14 is not different in nature from the spoo gun in the prior art.
前記型式のスプレーガンに対する噴霧制御用空気流の噴
出手段として、この実施例においては、前記保持部材９
の先端部に筐体16を冠せかけた状態のもとに固着してノ
ズルチップ５の両側部に円弧状のスリット型斜め内向き
噴気口17,17を前向きに設けると共に、環状流路18およ
び導気路19,19を設けて噴気機構を構成し、かつ前記ガ
ン本体１には給気路20を穿設してガン本体１の後方から
数kg/cm2もしくはそれ以下の比較的低圧のもとに空気を
供給することにより、噴気口17,17から斜め内向きの噴
霧制御用空気流を噴出させつつ、噴液口６からの扇形噴
霧を両外側から挟み込む状態に添加するようにし、以て
前記リップ状のオリフィス型噴液口６に供給する塗料等
の液体を従来のエアレス式噴霧におけるよりも著しく低
下させるに拘わらず両側方からの低速空気流により霧化
を向上すると共に、扇形噴霧の両端に成生し易いテール
の発生を防止し、しかも噴霧を空気流により包み込むよ
うにして噴霧を不必要に飛散させることなく被着効率を
向上することができる。In this embodiment, the holding member 9 is used as a means for ejecting an air flow for spray control to the above-mentioned type spray gun.
The housing 16 is fixed to the tip end of the nozzle tip 5 in a state of being crowned, and arc-shaped slit-shaped obliquely inward jets 17 and 17 are provided on both sides of the nozzle tip 5 in a forward direction, and the annular flow path 18 is provided. And an air guide passage 19, 19 to form a squirt mechanism, and an air supply passage 20 is bored in the gun body 1 to provide a relatively low pressure of several kg / cm 2 or less from the rear of the gun body 1. By supplying air to the nozzles, the spray-controlling airflow in the obliquely inward direction is ejected from the fumaroles 17 and 17, while the fan-shaped sprays from the jet nozzles 6 are added so as to be sandwiched from both outsides. As a result, although the liquid such as the paint supplied to the lip-shaped orifice type injection port 6 is remarkably lowered as compared with the conventional airless spray, the atomization is improved by the low speed air flow from both sides, and Prevents the generation of tails that tend to grow at both ends of the fan-shaped spray, and It is possible to improve the deposition efficiency without being unnecessarily scattered by enclosing it with the air flow.
第４図ないし第６図の実施例は、ノズルチップ５の先端
部をほぼ円錐形に形成するほか、噴霧制御用空気流の噴
出手段として、保持部材９の前端面の両側部に突出部2
1,21を形成してこの両突出部21にノズルチップ５の円錐
形先端部の円錐側面に向う２対の噴気口17,17を互いに
対向するように開設すると共に、この噴気口17,17に連
通する導気路19,19を設けて噴気機構を構成し、なお保
持部材９には必要に応じノズルチップ５に近い部分に、
扇形噴霧の端縁において相互に衝突する斜め前方への内
向き空気流の噴出に適応する２対の扇形角度制御用噴気
ノズル22a,22aおよび22b,22bを開設してなり、他の構成
については前記実施例におけると性質的に均等である関
係上、同一部分に同一符号を付して説明は省略する。In the embodiment shown in FIGS. 4 to 6, the tip end of the nozzle tip 5 is formed into a substantially conical shape, and the projections 2 are formed on both sides of the front end face of the holding member 9 as a jetting means for spray control air flow.
1, 21 are formed and two pairs of fumaroles 17, 17 facing the conical side surface of the conical tip end of the nozzle tip 5 are opened on both of these projecting parts 21 so as to face each other, and the fumaroles 17, 17 are formed. To form a squirting mechanism by providing air passages 19, 19 communicating with
Two pairs of fan-shaped angle control jet nozzles 22a, 22a and 22b, 22b, which are adapted to eject jets of air inwardly obliquely colliding with each other at the edge of the fan-shaped spray, are provided. Since the properties are equivalent to those in the above-described embodiment, the same reference numerals are given to the same portions and the description thereof will be omitted.
前記構成のもとに、ガン本体１の後方から給気路20を経
て数kg/cm2以下の比較的低圧のもとに空気を供給するこ
とにより、噴気口17,17から空気流を噴出させつつノズ
ルチップ５の円錐斜面に案内された状態のもとに対向空
気流と衝突させて扇形噴霧を両側面から挟み込む状態に
添加するようにし、以て噴液口６に供給する塗料等の液
体を従来のエアレス式噴霧におけるよりも著しく低下さ
せるに拘わらず両側方から低速空気流の添加により霧化
を向上すると共に、テールの発生を抑制するようにし、
なお前記噴気ノズル22a,22bからの空気流はその強弱調
節により扇形噴霧の扇形角度を変化させることができる
ばかりでなく、テールの発生防止作用が顕著である。Based on the above configuration, air is supplied from the rear of the gun body 1 through the air supply passage 20 to a relatively low pressure of several kg / cm 2 or less so that the air flow is ejected from the fumaroles 17 and 17. While being guided by the conical inclined surface of the nozzle tip 5, the fan-shaped spray is added so that the fan-shaped spray is sandwiched from both sides under the condition of being guided by the conical inclined surface. Improves atomization by adding low speed airflows from both sides, despite suppressing the liquid significantly lower than in conventional airless spray, while suppressing the generation of tails,
The air flow from the jet nozzles 22a, 22b can not only change the fan angle of the fan spray by adjusting the strength of the air flow, but also have a remarkable effect of preventing tail generation.
第７図ないし第９図の実施例は、噴霧制御用空気流の噴
出手段として、保持部材９の前端面の両側部に突出部2
1,21を形成してこの両突出部21にノズルチップ５の先端
部から僅かに側方に外れた部分に向う２対の噴気口17,1
7を互いに対向するように開設すると共に、この噴気口1
7,17に連通する導気路19,19を設けて噴気機構を構成
し、なお必要に応じ扇形噴霧の端縁に斜め後方から内向
きに衝触することができる空気流の噴出に適応するテー
ル抑制用噴気ノズル22,22を開設してなり、他の構成に
ついては前記両実施例と性質的に均等であり、同一部分
に同一符号を付して説明は省略し、なお作用についても
ほぼ同様である。In the embodiment shown in FIGS. 7 to 9, the projections 2 are provided on both sides of the front end face of the holding member 9 as a means for ejecting the spray control air flow.
1, 21 are formed, and two pairs of fumaroles 17, 1 are formed on both of these projecting portions 21 so as to face a portion slightly laterally away from the tip portion of the nozzle tip 5.
Open 7 so as to face each other, and this fumarole 1
The air ducts 19 and 19 communicating with 7, 17 are provided to form the fumarolic mechanism, and still adapt to the jet of air flow that can strike the edge of the fan-shaped spray inwardly from diagonally behind if necessary. The tail suppressing fumarolic nozzles 22 and 22 are opened, and the other configurations are the same in nature as the above-described embodiments, the same parts are designated by the same reference numerals, and the description thereof will be omitted. It is the same.
第10図ないし第12図の実施例は、ノズルチップ５の先端
を円錐形に形成すると共に、このノズルチップ５の円錐
形先端の側面に向う１対の噴気口17a,17aを互いに対向
するように保持部材９の突出部21,21に各別に開設する
ほか、その直前位置に円錐形先端から外れた部分に向う
１対の噴気口17b,17bを互いに対向するように開設し、
かつこれら噴気口17a,17bに連通する導気路19,19を設け
て噴気機構を構成し、噴気口17a,17aからの空気流をノ
ズルチップ５の円錐面に衝突させて扁平化すると同時に
偏向して扇形噴霧の両側面に添加するようにすると共
に、噴気口17b,17bからの空気流を扇形噴霧の基端寄り
部分に両側から添加するようにし、霧化の促進，被着効
率の向上等の作用がある。In the embodiment shown in FIGS. 10 to 12, the tip of the nozzle tip 5 is formed in a conical shape, and the pair of fumaroles 17a, 17a facing the side surface of the conical tip of the nozzle tip 5 face each other. In addition to opening the protruding portions 21, 21 of the holding member 9 separately, a pair of fumaroles 17b, 17b facing the portion deviating from the tip of the conical shape are opened at the position just before that so as to face each other,
In addition, an air guide passage 19, 19 communicating with the air outlets 17a, 17b is provided to form an air jet mechanism, and the air flow from the air outlets 17a, 17a collides with the conical surface of the nozzle tip 5 to be flattened and deflected at the same time. The air flow from the nozzles 17b and 17b is added to both sides of the fan-shaped spray from both sides to promote atomization and improve deposition efficiency. And so on.
第13図ないし第15図の実施例は、保持部材９の前端面の
両側部に突出部21,21を形成してこの両突出部21に前方
斜め内向きの１対の噴気口17a,17aをその軸線がノズル
チップ５の軸線の前方において交叉するように開設する
と共に、両噴気口17aに近い後方に前方斜め内向きの１
対の噴気口17b,17bをその軸線がノズルチップ５の軸線
の前方において交叉すると同時にこの交叉点よりも後方
において前記噴気口17aの軸線と交叉するように開設
し、以て噴気口17aと17bとからの空気流を衝突させて扁
平化した後、扇形噴霧の両側面に噴霧が挟み込まれる状
態に添加するようにしてなり、これにより霧化の促進，
被着効率の向上，テール発生の防止作用を発揮するので
ある。In the embodiment shown in FIGS. 13 to 15, projections 21 and 21 are formed on both sides of the front end face of the holding member 9, and a pair of fumaroles 17a and 17a directed obliquely inward to the front are formed on both projections 21. Is opened so that its axis intersects with the front of the axis of the nozzle tip 5, and one diagonally inward toward the rear is located near both the fumaroles 17a.
The pair of fumaroles 17b, 17b are opened so that their axes intersect in front of the axis of the nozzle tip 5 and at the same time, after the intersection point, intersect with the axis of the fumarole 17a. After colliding the air streams from and to flatten, it is added so that the spray is sandwiched on both sides of the fan-shaped spray, which promotes atomization.
It has the effect of improving deposition efficiency and preventing the occurrence of tails.
なお前記諸実施例における回転子７は球形であるが、こ
れに限らず円筒形あるいはテーパー付円筒形であっても
よいこと当然である。Although the rotor 7 in each of the above-described embodiments has a spherical shape, it is not limited to this and may naturally have a cylindrical shape or a tapered cylindrical shape.
以上説明したように、本考案によれば、高圧液体のエア
レス扇形噴霧に対し低圧の噴霧改善用空気流を供給添加
するようにした型式の加圧気液併用型の噴霧装置に、噴
液ノズルの反転清掃機構を付設した場合に生じ易い噴気
口の汚損について、ノズルチップ５の先端を保持部材前
面から突出する状態のもとに回転子に設けるほか、噴気
口をノズルチップに近い前方部分を避けて噴霧基端の後
方または／および側方に配設したことにより、噴霧液滴
が噴気口に付着することなく、長期にわたり噴気流を正
常に保って噴霧制御機能を発揮することができ、従って
噴気ノズルの洗滌のために噴霧作業を中断しないで済む
関係上、噴霧装置を高稼働率のもとに運転することがで
きるばかりでなく、ノズル洗滌作業のための人員および
時間を節減することができる効果がある。As described above, according to the present invention, a spray device of a combined pressurized gas-liquid type of a type configured to supply and add a low-pressure spray improving air flow to an airless fan-shaped spray of a high-pressure liquid is used. Regarding the contamination of the fumarole that is likely to occur when an inversion cleaning mechanism is attached, the tip of the nozzle tip 5 is provided on the rotor under the condition that it projects from the front surface of the holding member, and the fumarole is avoided in the front part near the nozzle tip. By arranging at the rear side and / or the side of the spray base end, the spray droplets do not adhere to the fumarole, and the spray flow can be normally maintained for a long period of time and the spray control function can be exerted. Since the spraying work does not have to be interrupted for cleaning the fumarolic nozzle, not only can the spraying device be operated at a high operating rate, but also the personnel and time for the nozzle cleaning work can be saved. There is an effect that can.
図面は本考案の噴霧装置を例示するものであって、第１
図，第２図，第３図はそれぞれ一実施例を示す縦断側面
図，要部の正面図，要部の横断平面図、第４図，第５
図，第６図はそれぞれ他の実施例を示す縦断側面図，要
部の一部破断正面図，要部の横断平面図、第７図，第８
図，第９図はそれぞれ更に他の実施例を示す縦断側面
図，正面図，横断平面図、第10図，第11図，第12図はそ
れぞれ更に他の実施例を示す縦断側面図，一部破断正面
図，横断平面図、または第13図，第14図，第15図はそれ
ぞれ更に他の実施例を示す縦断側面図，正面図，横断平
面図である。 ５……ノズルチップ ６……噴液口 ７……回転子 ９……保持部材 12……ハンドル 17……噴気口 17a……噴気口 17b……噴気口The drawings illustrate a spraying device according to the present invention.
Fig. 2, Fig. 3 and Fig. 3 respectively show a longitudinal side view showing an embodiment, a front view of an essential part, a cross-sectional plan view of the essential part, Fig. 4 and Fig. 5.
FIG. 6 and FIG. 6 are vertical sectional side views showing other embodiments, a partially cutaway front view of a main portion, a cross-sectional plan view of the main portion, FIG. 7, and FIG.
FIG. 9 and FIG. 9 are vertical cross-sectional side views, front views, cross-sectional plan views, and FIG. 10, FIG. 11, and FIG. Partially broken front view, cross-sectional plan view, or FIG. 13, FIG. 14, and FIG. 15 are longitudinal side view, front view, and cross-sectional plan view, respectively, showing still another embodiment. 5 ... Nozzle tip 6 ... Jet port 7 ... Rotor 9 ... Holding member 12 ... Handle 17 ... Jet port 17a ... Jet port 17b ... Jet port
Claims (3)
噴霧用ノズルチップをハンドル付きの反転可能な回転子
に設けると共に、この回転子を保持部材に前記ノズルチ
ップの先端が突出する状態に設け、かつ前記保持部材に
はノズルチップの噴液口から噴出する扇形噴霧に対して
噴霧制御用の低圧空気流の噴出のための噴気口を噴霧の
基端よりも後方部分の側方において前向きに開設してな
る加圧気液併用型噴霧装置。1. An airless fan-shaped atomizing nozzle tip having an orifice type jet port is provided on a reversible rotor with a handle, and the rotor is provided on a holding member such that the tip of the nozzle tip projects. In addition, the holding member has a fumarole for ejecting a low-pressure air flow for atomization control in a fan-shaped atomization ejected from the ejection port of the nozzle tip, which is directed forward on the side rearward of the base end of the atomization. A spraying device that uses a combination of pressurized gas and liquid.
噴霧用ノズルチップをハンドル付きの反転可能な回転子
に設けると共に、この回転子を保持部材に前記ノズルチ
ップの先端が突出する状態に設け、かつ前記保持部材に
はノズルチップの噴液口から噴出する扇形噴霧に対して
噴霧制御用の低圧空気流の噴出のための噴気口をノズル
チップの先端の側方にそのノズルチップの先端付近に向
う状態に開設してなる加圧気液併用型噴霧装置。2. An airless fan-shaped atomizing nozzle tip having an orifice type jet is provided on a reversible rotor with a handle, and the rotor is provided on a holding member so that the tip of the nozzle tip projects. In addition, the holding member is provided with a fumarole for ejecting a low pressure air flow for spray control with respect to the fan-shaped spray ejected from the jet port of the nozzle tip on the side of the tip of the nozzle tip near the tip of the nozzle tip. A spraying device that uses a combination of pressurized gas and liquid that is opened so that
プ先端付近に向う状態の噴気口を設けてなる請求項１記
載の加圧気液併用型噴霧装置。3. The combined spray apparatus of claim 1, wherein the nozzle tip is provided laterally with a jet port facing toward the tip of the nozzle tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11184188U JPH0646526Y2 (en) | 1988-08-26 | 1988-08-26 | Pressurized gas / liquid combined sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11184188U JPH0646526Y2 (en) | 1988-08-26 | 1988-08-26 | Pressurized gas / liquid combined sprayer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0232956U JPH0232956U (en) | 1990-03-01 |
| JPH0646526Y2 true JPH0646526Y2 (en) | 1994-11-30 |
Family
ID=31350248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11184188U Expired - Lifetime JPH0646526Y2 (en) | 1988-08-26 | 1988-08-26 | Pressurized gas / liquid combined sprayer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0646526Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104069968B (en) * | 2013-03-28 | 2017-01-04 | 株式会社Enjet | Spray nozzle and the application system of this spray nozzle of use |
-
1988
- 1988-08-26 JP JP11184188U patent/JPH0646526Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0232956U (en) | 1990-03-01 |
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