JPH0679451A - Atomized flux collecting device - Google Patents
Atomized flux collecting deviceInfo
- Publication number
- JPH0679451A JPH0679451A JP4257601A JP25760192A JPH0679451A JP H0679451 A JPH0679451 A JP H0679451A JP 4257601 A JP4257601 A JP 4257601A JP 25760192 A JP25760192 A JP 25760192A JP H0679451 A JPH0679451 A JP H0679451A
- Authority
- JP
- Japan
- Prior art keywords
- flux
- atomized
- flame
- hood
- collecting device
- 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
Landscapes
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、霧状フラックスが万
一、引火した場合でも、発生した炎が集塵装置内に侵入
するのを防止し、かつ通常は霧状のフラックスを粉体化
して集塵装置内に送るようにした霧状フラックス回収装
置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention prevents the generated flame from entering the dust collector even if the atomized flux should catch fire, and normally atomizes the atomized flux. The present invention relates to a mist-like flux recovery device that is sent into a dust collector.
【０００２】[0002]
【従来の技術】図４は従来の霧状フラックス回収装置の
一例を示す側面図で（特開平４−４１０７０号公報参
照）、１はプリント基板で、搬送コンベア２に保持して
搬送される。そしてフラックス塗布装置３のノズル４か
ら噴出する霧状フラックス５がプリント基板１に吹き付
けにより塗布される。2. Description of the Related Art FIG. 4 is a side view showing an example of a conventional atomized flux collecting apparatus (see Japanese Patent Laid-Open No. 4-41070), and 1 is a printed circuit board, which is held on a carrying conveyor 2 and carried. Then, the atomized flux 5 ejected from the nozzle 4 of the flux application device 3 is applied to the printed board 1 by spraying.
【０００３】一方、プリント基板１に塗布されなかった
残りの分の霧状フラックス５は、霧状フラックス回収装
置１１の集塵装置１２内のファン１３の吸引力によりフ
ード１４内に集められ、ダクト１５を通って集塵装置１
２に送られる。次いで、霧状フラックス５のうち揮発分
は排気口１６から外部へ排出され、揮発分が蒸発した後
に残った粉体は集塵装置１２内のフィルタ１７に付着し
捕集される。また、図中の矢印は霧状のフラックス５の
流れを示す。On the other hand, the remaining atomized flux 5 not applied to the printed circuit board 1 is collected in the hood 14 by the suction force of the fan 13 in the dust collector 12 of the atomized flux collecting device 11, and the duct is formed. Dust collector 1 through 15
Sent to 2. Next, the volatile matter of the atomized flux 5 is discharged to the outside from the exhaust port 16, and the powder remaining after the volatile matter is evaporated adheres to the filter 17 in the dust collector 12 and is collected. The arrows in the figure show the flow of the atomized flux 5.
【０００４】[0004]
【発明が解決しようとする課題】ところで、霧状フラッ
クス５は可燃性の揮発分を含んでいるため、フード１４
の下方で引火することがあり、その場合発生した火炎が
フード１４内に入り、ダクト１５を通って集塵装置１２
内に直接侵入し、集塵装置１２内に滞留している揮発分
に引火して二次火災が発生するという危険性があり、ま
た、火災により各部が破損するという問題点があった。
また、前記火災とは別に揮発分を含む霧状フラックス５
がフィルタ１７に付着して目詰まりするという問題点も
あった。By the way, since the atomized flux 5 contains combustible volatile matter, the hood 14
May ignite underneath, and the flame generated in that case enters the hood 14 and passes through the duct 15 to collect dust.
There is a risk that the volatile components that directly enter the inside of the dust collector 12 are ignited to cause a secondary fire, and that each part is damaged by the fire.
In addition to the fire, the atomized flux containing volatile matter 5
There is also a problem that the particles adhere to the filter 17 and become clogged.
【０００５】本発明は、上記問題点を解消するためにな
されたもので、万一、霧状フラックスに引火して火炎が
発生しても、その火炎が集塵装置内に侵入しないように
し、また、通常は霧状フラックスを粉体化してから集塵
装置に入れるようにした霧状フラックス回収装置を得る
ことを目的とする。The present invention has been made in order to solve the above-mentioned problems, and even if the mist-like flux is ignited to generate a flame, the flame is prevented from entering the dust collector. Another object of the present invention is to obtain an atomized flux collecting device which is usually made into powder after being atomized into a dust collector.
【０００６】[0006]
【課題を解決するための手段】本発明にかかる霧状フラ
ックス回収装置は、フードと集塵装置との間のダクト中
に容器内部の下方部分に冷却液が貯留されるとともに吸
引された霧状フラックスが衝突する邪魔板と、集塵装置
に通じ冷却液面に近接して形成された通路とを有する消
炎装置を備えたものである。SUMMARY OF THE INVENTION A mist-like flux collecting apparatus according to the present invention is a fog-like apparatus in which a cooling liquid is stored in a lower portion inside a container in a duct between a hood and a dust collector and is sucked. The flame-extinguishing device is provided with a baffle plate against which the flux collides, and a passage which is connected to the dust collecting device and is formed in the vicinity of the cooling liquid surface.
【０００７】[0007]
【作用】本発明においては、万一、霧状フラックスの引
火により火炎が発生した場合でも、消炎装置により消炎
されるので、火炎が集塵装置内に侵入するのが防止でき
る。また、常時は貯留された水により霧状フラックスが
冷却されて粉体化され、集塵装置に入る。In the present invention, even if a flame is generated by the ignition of the atomized flux, the flame is extinguished by the extinguishing device, so that the flame can be prevented from entering the dust collecting device. Further, the mist-like flux is constantly cooled by the stored water to be powdered, and enters the dust collector.
【０００８】[0008]
【実施例】図１は本発明の一実施例を示す一部破断側面
図で、図４と同一符号は同一部分を示し、２１は消炎装
置で、フード１４付近で発生した火炎が集塵装置１２へ
侵入するのを防止するため、集塵装置１２とフード１４
との間のダクト１５の途中に設けられたものである。消
炎装置２１の構成は、容器２２の内部に炎の通過を防げ
る邪魔板２３が上下方向に互い違いに設けられ、通路が
蛇行して形成されている。そして、集塵装置２１内部の
下方部分には消炎用の水２４が貯留されている。また、
２５，２６は前記消炎装置２１の流入口と流出口であ
り、２７は水面と邪魔板２３の下端との間に形成された
狭い通路を示す。1 is a partially cutaway side view showing an embodiment of the present invention, in which the same reference numerals as those in FIG. 4 designate the same parts, and 21 is a flame-extinguishing device, in which a flame generated near the hood 14 is a dust collecting device. The dust collector 12 and the hood 14 in order to prevent them from entering the
It is provided in the middle of the duct 15 between and. In the configuration of the flame extinguishing device 21, baffle plates 23 that prevent passage of flames are provided inside the container 22 in a staggered manner in the vertical direction, and passages are formed to meander. Then, water 24 for extinction is stored in a lower portion inside the dust collector 21. Also,
Reference numerals 25 and 26 denote an inlet and an outlet of the quenching device 21, and 27 denotes a narrow passage formed between the water surface and the lower end of the baffle 23.
【０００９】このようにして、フード１４の下方で霧状
フラックス５が万一、引火した場合、発生した火炎がフ
ード１４内に入りダクト１５から消炎装置２１に入る。
この火炎は最初の邪魔板２３に当たってから下方の水面
に当たり、狭い通路２７を通るので消炎される。そし
て、消炎効果は複数の邪魔板２３を設けることにより確
実になる。したがって、火炎が集塵装置２１内に入るの
を防止することができる。また、火炎の発生がない正常
時には、フード１４から取り込まれた霧状フラックス５
は消炎装置２１の水２４によって冷却されて粉体化す
る。なお、図１の実施例で、消炎装置２１内の一方にの
み水２４を入れているが、他方にも入れてもよい。そし
て、水２４の補給口等は図示は省略してある。また、水
２４は冷却液であればよい。In this way, if the atomized flux 5 should catch fire under the hood 14, the generated flame enters the hood 14 and enters the quenching device 21 through the duct 15.
This flame hits the first baffle plate 23, then hits the lower water surface, passes through the narrow passage 27, and is extinguished. The flame-extinguishing effect is ensured by providing a plurality of baffle plates 23. Therefore, it is possible to prevent the flame from entering the dust collector 21. In addition, in a normal state where no flame is generated, the mist-like flux 5 taken in from the hood 14
Is cooled by the water 24 of the flame extinguishing device 21 and powdered. In addition, in the embodiment of FIG. 1, the water 24 is put into only one side of the quenching device 21, but it may be put into the other side. The illustration of the supply port for the water 24 and the like is omitted. The water 24 may be a cooling liquid.
【００１０】図２，図３はいずれも図１の消炎装置２１
の他の構成を示す拡大側断面図で、図１と同一符号は同
一部分を示す。図２の実施例は邪魔板２３を１枚とし、
狭い通路２７を設けたものであり、図３の実施例は同じ
く邪魔板２３を１枚とし、狭い通路２８を水２４の水面
に近接するように邪魔板２３に形成したものである。な
お、作用については図１と同一のためその説明を省略す
る。2 and 3 are both flame extinguishing devices 21 of FIG.
2 is an enlarged side sectional view showing another configuration, the same reference numerals as in FIG. 1 denote the same parts. In the embodiment of FIG. 2, the baffle plate 23 is one,
A narrow passage 27 is provided, and in the embodiment of FIG. 3, the baffle plate 23 is also one, and the narrow passage 28 is formed in the baffle plate 23 so as to be close to the water surface of the water 24. Since the operation is the same as that in FIG. 1, its explanation is omitted.
【００１１】[0011]
【発明の効果】以上説明したように本発明は、フードと
集塵装置との間のダクト中に、容器内部の下方部分に冷
却液が貯留され、かつ邪魔板と通路とを有する消炎装置
を設けたので、万一、霧状フラックスが引火した場合に
も消炎され、集塵装置内に火炎が侵入せず、二次火災の
発生が未然に防止され、集塵装置が破損することが防止
できる。また、常時は消炎装置に貯留された冷却液によ
り霧状フラックスが冷却されて粉体化するので、集塵装
置による集塵効率が向上し、かつメンテナンスが簡略化
できる等の利点を有する。As described above, according to the present invention, there is provided a flame-extinguishing device in which a cooling liquid is stored in a lower portion inside a container in a duct between a hood and a dust collector and which has a baffle plate and a passage. Since it is provided, even if the atomized flux catches fire, it will be extinguished, and the flame will not enter the dust collector, preventing a secondary fire from occurring and preventing damage to the dust collector. it can. Further, since the mist-like flux is cooled and powdered by the cooling liquid stored in the quenching device at all times, there are advantages that the dust collecting efficiency of the dust collecting device is improved and the maintenance can be simplified.
【図１】本発明の一実施例を示す一部破断側面図であ
る。FIG. 1 is a partially cutaway side view showing an embodiment of the present invention.
【図２】図１の消炎装置の他の実施例を示す拡大側断面
図である。FIG. 2 is an enlarged side sectional view showing another embodiment of the quenching device of FIG.
【図３】図１の消炎装置のさらに他の実施例を示す拡大
側断面図である。FIG. 3 is an enlarged side sectional view showing still another embodiment of the quenching device of FIG.
【図４】従来の霧状フラックス回収装置の一例を示す側
面図である。FIG. 4 is a side view showing an example of a conventional atomized flux recovery device.
１ プリント基板 ３ フラックス塗布装置 ４ ノズル ５ 霧状フラックス １１ 霧状フラックス回収装置 １２ 集塵装置 １３ ファン １４ フード １５ ダクト ２１ 消炎装置 ２２ 容器 ２３ 邪魔板 ２４ 水 ２７ 狭い通路 ２８ 狭い通路 1 Printed Circuit Board 3 Flux Application Device 4 Nozzle 5 Fog Flux 11 Fog Flux Collection Device 12 Dust Collector 13 Fan 14 Hood 15 Duct 21 Flame Extinguishing Device 22 Container 23 Baffle Plate 24 Water 27 Narrow Passage 28 Narrow Passage
Claims (1)
スの飛散した分を吸引するフードと、このフード内に集
められた前記霧状フラックスをダクトを介して回収する
集塵装置とからなる霧状フラックス回収装置において、
前記ダクト中に、容器内部の下方部分に冷却液が貯留さ
れるとともに、吸引された霧状フラックスが衝突する邪
魔板と、前記集塵装置に通じる前記冷却液面に近接して
形成された通路とを有する消炎装置を備えたことを特徴
とする霧状フラックス回収装置。1. A mist-like flux comprising a hood for sucking the scattered part of the mist-like flux blown onto a printed circuit board and a dust collector for collecting the mist-like flux collected in the hood through a duct. In the recovery device,
In the duct, a cooling liquid is stored in a lower portion inside the container, and a baffle plate against which the sucked atomized flux collides, and a passage formed near the cooling liquid surface communicating with the dust collector. A fog-like flux recovery device comprising a flame-extinguishing device having:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4257601A JPH0679451A (en) | 1992-09-02 | 1992-09-02 | Atomized flux collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4257601A JPH0679451A (en) | 1992-09-02 | 1992-09-02 | Atomized flux collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0679451A true JPH0679451A (en) | 1994-03-22 |
Family
ID=17308536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4257601A Pending JPH0679451A (en) | 1992-09-02 | 1992-09-02 | Atomized flux collecting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0679451A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006212565A (en) * | 2005-02-04 | 2006-08-17 | Muramatsu Fuusou Setsubi Kogyo Kk | Coating booth apparatus |
| WO2010082283A1 (en) * | 2009-01-16 | 2010-07-22 | 株式会社タムラ製作所 | Apparatus and method of recycling resin crystalization flux |
| CN102728510A (en) * | 2012-06-28 | 2012-10-17 | 大连诚汇机械设备有限公司 | Device and method for spraying coating |
| CN110000445A (en) * | 2019-05-27 | 2019-07-12 | 江苏优茂电子科技有限公司 | A kind of reflow soldering cooling device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0441070A (en) * | 1990-06-07 | 1992-02-12 | Tamura Seisakusho Co Ltd | Spray flux recovering device |
-
1992
- 1992-09-02 JP JP4257601A patent/JPH0679451A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0441070A (en) * | 1990-06-07 | 1992-02-12 | Tamura Seisakusho Co Ltd | Spray flux recovering device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006212565A (en) * | 2005-02-04 | 2006-08-17 | Muramatsu Fuusou Setsubi Kogyo Kk | Coating booth apparatus |
| WO2010082283A1 (en) * | 2009-01-16 | 2010-07-22 | 株式会社タムラ製作所 | Apparatus and method of recycling resin crystalization flux |
| JP2010162584A (en) * | 2009-01-16 | 2010-07-29 | Tamura Seisakusho Co Ltd | Resin crystal growth type flux recovery system, and method of recovering flux |
| CN102281980A (en) * | 2009-01-16 | 2011-12-14 | 株式会社田村制作所 | Apparatus and method of recycling resin crystalization flux |
| CN102728510A (en) * | 2012-06-28 | 2012-10-17 | 大连诚汇机械设备有限公司 | Device and method for spraying coating |
| CN110000445A (en) * | 2019-05-27 | 2019-07-12 | 江苏优茂电子科技有限公司 | A kind of reflow soldering cooling device |
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