JPS6275880U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例の吐出装置の吸入開
始時の状態を示す図面、第２図は同じく吐出開始
時の状態の図面、第３図はピストンの移動ストロ
ークを表すグラフ、第４図は吐出量と周期の関係
を表すグラフ、第５図は従来の吐出装置の一例を
示す図、第６図は従来例のピストンの移動ストロ
ークを示すグラフ、第７図は従来例の吐出量とエ
ア設定圧力の関係を示すグラフである。 １……プランジヤーポンプ（エアポンプ）、２
……シリンダ、３……ピストン、４，５……気室
、６……電磁弁、１２……塗布ノズル、１３……
塗料タンク、１７……タイマ。 FIG. 1 is a diagram showing the state of the discharge device according to an embodiment of the present invention at the start of suction, FIG. 2 is a diagram of the state at the start of discharge, FIG. 3 is a graph showing the movement stroke of the piston, and FIG. The figure is a graph showing the relationship between the discharge amount and the period, Figure 5 is a diagram showing an example of a conventional discharge device, Figure 6 is a graph showing the movement stroke of the piston in the conventional example, and Figure 7 is the discharge amount in the conventional example. It is a graph showing the relationship between air pressure and air setting pressure. 1...Plunger pump (air pump), 2
... Cylinder, 3 ... Piston, 4, 5 ... Air chamber, 6 ... Solenoid valve, 12 ... Application nozzle, 13 ...
Paint tank, 17...timer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 液状の塗料を貯留するタンクと、この塗料を塗
布ノズルに圧送するエアポンプと、このエアポン
プのシリンダ内のピストンの両側に形成された気
室に交互にエアを供給せしめる電磁弁とを備え、
この電磁弁には、その作動の時間間隔を制御する
タイマが設けられていることを特徴とする配管内
塗装用塗料の吐出装置。 It is equipped with a tank that stores liquid paint, an air pump that pumps the paint to a coating nozzle, and a solenoid valve that alternately supplies air to the air chambers formed on both sides of the piston in the cylinder of the air pump.
A device for discharging paint for painting inside piping, characterized in that the solenoid valve is provided with a timer that controls the time interval of its operation.