JPS61133157A - Liquid atomizer - Google Patents
Liquid atomizerInfo
- Publication number
- JPS61133157A JPS61133157A JP25625484A JP25625484A JPS61133157A JP S61133157 A JPS61133157 A JP S61133157A JP 25625484 A JP25625484 A JP 25625484A JP 25625484 A JP25625484 A JP 25625484A JP S61133157 A JPS61133157 A JP S61133157A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- liquid
- air
- feed source
- pressure switch
- 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
- Nozzles (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明はシリカ粉のカップリング処理等に用いらnる液
体噴霧装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a liquid spraying device used for coupling treatment of silica powder, etc.
カップリング剤は基材であるシリカ粉と混合する為混合
機内にあらかじめ供給さ几ているシリカ粉上に噴霧供給
さnる。その方法は、配合精度を守る為、バッチで供給
さnる。つまり容積一定の密閉容器にカップリング剤l
入れておき、これに空圧をかけ、密閉容器と管路で接続
され次噴雛口よりこれを噴霧する。しかしこの方法で問
題になるのはカップリング剤の全量供給の確認である。In order to mix the coupling agent with the silica powder that is the base material, it is sprayed onto the silica powder that has been previously fed into the mixer. In this method, the ingredients are supplied in batches to ensure formulation accuracy. In other words, the coupling agent l is placed in a sealed container with a constant volume.
This is then placed in the container, and then air pressure is applied to it, which is then connected to the airtight container via a pipe, and then sprayed from the spout. However, a problem with this method is confirming that the entire amount of coupling agent is supplied.
噴霧口先端はカップリング剤で濡nておりこれにシリカ
粉が付着しつまってしまい全量供給されない恐れがあう
九。この対策としてはフロー1付ける方法も考えられる
が密閉容器底部の残量、める(・はノズルに至る管路の
残量を検出し難いという問題点がある。The tip of the spray nozzle is wet with the coupling agent, and silica powder may stick to it and clog it, which may prevent the entire amount from being supplied. As a countermeasure to this problem, a method of adding flow 1 may be considered, but there is a problem in that it is difficult to detect the remaining amount at the bottom of the closed container, or the remaining amount in the conduit leading to the nozzle.
〔発明が解決しL5とする問題点〕
本発明扛このような点に鑑みてなさnたもので、全量排
出を検出してエア供給源を切ることに依り、精度良く、
確実に液体な噴霧供給しようとするものである。[Problems solved by the invention and referred to as L5] The present invention was devised in view of these points, and by detecting the total discharge and turning off the air supply source, it is possible to accurately
The aim is to reliably supply liquid spray.
本発明は噴霧口を有する密閉容器にエアー供給源から空
圧管路を通して空圧をかけ、液体な噴霧する液体G!J
tM装置において、空圧管路にエアー供給源側工り絞り
弁及び圧力スイッチをこの順に接続し、この圧力スイッ
チに依り液体の完全排出夕検知し、エアー供給源を切る
ことを特徴とする液体噴霧装置に関する。The present invention applies air pressure from an air supply source to a closed container having a spray port through a pneumatic pipe line to spray liquid G! J
In the tM device, an air supply source-side throttle valve and a pressure switch are connected in this order to the pneumatic pipeline, and the pressure switch detects when the liquid is completely discharged and turns off the air supply source. Regarding equipment.
つまり、噴霧始めにおいては密閉容器〜噴霧口までは液
体が流nる為、この区間での圧力損失が大きく、流量は
少い。従っCg!気が流れるエアー供給源〜絞り弁〜密
閉容器間の圧力損失は少く絞り弁〜密閉容器の圧力を検
知する圧力スイッチにはとんとエアー供給源と同じ圧力
を検知する。こnが全量噴霧し次時点では空気の方が圧
力損失が少い為、流量が着しく増加する。That is, at the beginning of spraying, the liquid flows from the closed container to the spray nozzle, so the pressure loss in this section is large and the flow rate is small. Follow Cg! The pressure loss between the air supply source through which air flows, the throttle valve, and the sealed container is small, and the pressure switch that detects the pressure between the throttle valve and the sealed container detects the same pressure as the air supply source. At the next point after the full amount of n is sprayed, the flow rate increases steadily since air has less pressure loss.
そして絞り弁を含んだエアー供給源〜圧カスイッチ間の
圧力損失は絞り丹前後で大となり、圧力スイッチの指示
圧はエアー供給源りつ者しく低くなる。従り℃圧力スイ
ッチに依りこの圧力差を検出するのは容易であり、この
圧力差を検出しエアー供給源を切ると精度良<、m*に
液体l噴霧供給することができる。The pressure loss between the air supply source including the throttle valve and the pressure switch becomes large before and after the throttle valve is reached, and the indicated pressure of the pressure switch becomes significantly lower than the air supply source. Therefore, it is easy to detect this pressure difference using a °C pressure switch, and if this pressure difference is detected and the air supply source is turned off, the liquid can be sprayed with high accuracy.
本発明の一実施例を示す図面に依り説明する。 An embodiment of the present invention will be explained with reference to the drawings.
第1図においC1はカップリング剤の入っ次ストック容
器である。ここにストックさnたカップリング剤は三方
弁でより計量密閉容器3に供給さ几る。計量密閉容器は
カップリング剤と混合さnるシリカ粉との配合比に合わ
せて一定容積で作らnている。計i![閉容器がカップ
リング剤で充填さntら、三方弁2を切替え、そnと共
に排出弁4及び噴出5P8を開とし、I!iji口5か
らカップリング剤を噴霧する。6は圧力スイッチ、7は
絞り弁である。In FIG. 1, C1 is a stock container containing a coupling agent. The coupling agent stocked here is metered and supplied to the sealed container 3 using a three-way valve. The measuring sealed container is made with a constant volume according to the mixing ratio of the coupling agent and the silica powder to be mixed. Total i! [When the closed container is filled with the coupling agent, switch the three-way valve 2, open the discharge valve 4 and the spout 5P8, and then open the discharge valve 4 and the spout 5P8. Spray the coupling agent from the iji port 5. 6 is a pressure switch, and 7 is a throttle valve.
噴霧中及び全黛噴霧完時の圧力分布を第2図に示す。圧
力スイッチ6の設定は図中X印の値(2,4kg/an
’ )としておき、圧力スイッチから全量噴霧光の接点
信号を出し噴出弁8を閉める。Figure 2 shows the pressure distribution during spraying and at the completion of full spraying. The setting of the pressure switch 6 is the value marked with X in the figure (2.4 kg/an
), then issue a contact signal of full amount spray light from the pressure switch and close the jet valve 8.
第2図の実線は噴霧中の装置の各位置の圧力を示し、点
&!ハ噴霧完了時の圧力である。噴出弁のところの空圧
は3kg/alImで、絞り弁で噴霧中は2.8kg/
aIII、噴霧完了時は2.0kg/aIIIになるよ
うにしてあり圧力スイッチVcよるI’JM完了の検知
が容易になって(・る。The solid lines in Figure 2 indicate the pressure at each location of the device during spraying, and point &! C is the pressure at the time of completion of spraying. The air pressure at the injection valve is 3 kg/alIm, and while spraying with the throttle valve, it is 2.8 kg/alm.
aIII, and 2.0 kg/aIII when spraying is completed, making it easy to detect the completion of I'JM using the pressure switch Vc.
本発明に依nば噴霧口のつまり等の原因に依る、噴霧貴
の不足等が無く、精度良く、確実に液体な噴霧供給する
ことができる。According to the present invention, there is no shortage of spray due to causes such as clogging of the spray nozzle, and liquid spray can be supplied accurately and reliably.
第1図は本発明の一実施例1示すフローシートであり、
第2図は噴霧経路の圧力分布′?:藺略化して示すグラ
フである。
符号の説明FIG. 1 is a flow sheet showing Embodiment 1 of the present invention,
Figure 2 shows the pressure distribution in the spray path'? :This is a simplified graph. Explanation of symbols
Claims (1)
路を通して空圧をかけ、液体を 噴霧する液体噴霧装置において、空圧管路にエアー供給
源側より絞り弁及び圧力スイッチを接続し、この圧力ス
イッチに依りエアー供給源を切ることを特徴とする液体
噴霧装置。[Claims] 1. In a liquid spraying device that sprays liquid by applying air pressure from an air supply source to a closed container having a spray port through a pneumatic pipe line, a throttle valve and pressure are applied to the pneumatic pipe line from the air supply source side. A liquid spraying device characterized in that a switch is connected and the air supply source is turned off by the pressure switch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP25625484A JPS61133157A (en) | 1984-12-04 | 1984-12-04 | Liquid atomizer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP25625484A JPS61133157A (en) | 1984-12-04 | 1984-12-04 | Liquid atomizer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61133157A true JPS61133157A (en) | 1986-06-20 |
Family
ID=17290081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP25625484A Pending JPS61133157A (en) | 1984-12-04 | 1984-12-04 | Liquid atomizer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61133157A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4209552A1 (en) * | 1992-03-25 | 1993-09-30 | Keizers Geb Kalle Sigrid | Injector dosing device for sand blaster - has regulating valve, controlled by switchgear, which is coupled to start-up device for sand-blaster |
US8047938B2 (en) | 2006-02-16 | 2011-11-01 | Kaaz Corporation | Transmission device of walking type self-traveling lawn mower |
-
1984
- 1984-12-04 JP JP25625484A patent/JPS61133157A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4209552A1 (en) * | 1992-03-25 | 1993-09-30 | Keizers Geb Kalle Sigrid | Injector dosing device for sand blaster - has regulating valve, controlled by switchgear, which is coupled to start-up device for sand-blaster |
US8047938B2 (en) | 2006-02-16 | 2011-11-01 | Kaaz Corporation | Transmission device of walking type self-traveling lawn mower |
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