JPH03173U - - Google Patents

Description

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

第１図はこの考案の要部を示す拡大断面図、第
２図はこの考案を玉形弁に適用した例を示す縦断
面図、第３図は従来例の弁の弁箱を示す縦断面図
、第４図は第３図の要部拡大断面図である。 符号の説明、１……玉形弁、２……弁箱、３…
…弁体収納室、４……流入路、５……弁体、７…
…隔壁部の上面、８……隔壁部、９……弁口、１
１……流出路、１１ａ……底部路面、１２……流
出路の流入口。 Fig. 1 is an enlarged sectional view showing the main parts of this invention, Fig. 2 is a longitudinal sectional view showing an example of applying this invention to a globe valve, and Fig. 3 is a longitudinal sectional view showing the valve body of a conventional valve. FIG. 4 is an enlarged sectional view of the main part of FIG. 3. Explanation of symbols, 1... Globe valve, 2... Valve box, 3...
...Valve body storage chamber, 4...Inflow path, 5...Valve body, 7...
...Top surface of partition part, 8...Partition part, 9...Valve port, 1
1...Outflow path, 11a...Bottom road surface, 12...Inflow port of the outflow path.

Claims (1)

【実用新案登録請求の範囲】 弁箱内に弁体を収納する弁体収納室を設け、こ
の弁体収納室に、弁体が着座する隔壁部に形成し
た糸口を介して流入路を連通せしめるとともに、
弁体収納室に流出路を直接連通してなる弁におい
て、 前記弁体収納室に面する隔壁部の上面を、流出
路側に傾斜させ、かつ、流出路の流入口側におけ
る底部路面の高さを、隔壁部の流出口側の上面の
高さと同一に設定したことを特徴とする弁。[Scope of Claim for Utility Model Registration] A valve body housing chamber for housing the valve body is provided in the valve box, and an inflow passage is communicated with this valve body housing chamber through a thread formed in the partition where the valve body is seated. With,
In a valve in which an outflow passage directly communicates with the valve body storage chamber, the upper surface of the partition wall facing the valve body storage chamber is inclined toward the outflow passage, and the height of the bottom road surface on the inlet side of the outflow passage is is set to be the same as the height of the upper surface of the partition wall on the outlet side.