JPS6239067U

JPS6239067U -

Info

Publication number: JPS6239067U
Application number: JP13101585U
Authority: JP
Priority date: 1985-08-28
Filing date: 1985-08-28
Publication date: 1987-03-09

Description

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

図面は本考案を気化器に適用しよときの一実施
例を示すものであり、第１図は気化器の平面図、
第２図は第１図の矢視図、第３図は第１図の
―線拡大断面図、第４図は第１図の―線拡
大断面図、第５図は第４図の―線拡大断面図
、第６図は第５図の矢視図である。２４……弁装置としての逆止弁、３６……ハウ
ジング、３７……弁体、４０……流入口、４１…
…ガイド孔部、４２……弁座、４４……案内突部
、４５……流路。 The drawings show an embodiment in which the present invention is applied to a vaporizer, and FIG. 1 is a plan view of the vaporizer;
Figure 2 is a view along the arrow in Figure 1, Figure 3 is an enlarged cross-sectional view along the line - - in Figure 1, Figure 4 is an enlarged cross-sectional view along the line - in Figure 1, and Figure 5 is an enlarged cross-sectional view along the line - in Figure 4. The enlarged sectional view, FIG. 6, is a view taken along the arrow in FIG. 24...Check valve as a valve device, 36...Housing, 37...Valve body, 40...Inflow port, 41...
... Guide hole portion, 42 ... Valve seat, 44 ... Guide protrusion, 45 ... Channel.

Claims

【実用新案登録請求の範囲】 (1) 横断面円形の弁体と、該弁体を移動自在に
収納するガイド孔部および該ガイド孔部よりも小
径の流入口を同心に備え、流入口のガイド孔部側
開口縁には前記弁体の着座可能な弁体が形成され
るハウジングとを含む弁装置において、ガイド孔
部内面には、弁体の移動を案内する複数の案内突
部が、各案内突部間に流路を形成するように突設
されることを特徴とする弁装置。 (2) 前記ハウジングは、合成樹脂により形成さ
れ、前記ガイド孔部内面は、弁座から離反するに
つれて拡径されることを特徴とする実用新案登録
請求の範囲第(1)項記載の弁装置。[Claims for Utility Model Registration] (1) A valve body having a circular cross section, a guide hole for movably housing the valve body, and an inlet having a smaller diameter than the guide hole concentrically, and the inlet. In the valve device including a housing in which a valve body on which the valve body can be seated is formed at an opening edge on the guide hole side, a plurality of guide protrusions for guiding movement of the valve body are provided on an inner surface of the guide hole. A valve device characterized by protrudingly provided to form a flow path between each guide protrusion. (2) The valve device according to claim (1), wherein the housing is made of synthetic resin, and the inner surface of the guide hole increases in diameter as it moves away from the valve seat. .