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一种立型截止阀

InventionUnknown
9Claims · 1 independent
§ Ⅰ

Dossier Overview

Inventor

罗祥文; 叶美冰; 罗建英; 赖永旺

Filing Date

Sep 17, 2026

Publication Date

Oct 20, 2026

IPC Classification

F16K 1/00 (2006.01)F16K 1/36 (2006.01)F16K 27/02 (2006.01)F16K 37/00 (2006.01)F16K 41/06 (2006.01)

本发明涉及截止阀领域,提供一种立型截止阀,包括阀体,所述阀体内部设有阀腔,所述阀腔内设有阀杆,所述阀体设有维修口流道,所述维修口流道侧向布置于阀杆的旁侧且与阀腔相连通,所述维修口流道内设有可拆卸的稳流取压套管;沿回收制冷剂由阀腔向维修口流道外侧排出的流动方向,所述稳流取压套管由入口端至出口端依次成型有集流稳流腔、旋流处理腔以及环截稳压腔;所述环截稳压腔内部一体成型有环折截流件,所述环折截流件中心贯穿开设有主流通孔。本发明在使用时,通过在维修口流道内设置带闭环式测压腔的稳流取压套管,解决了制冷剂回收流量不稳、压力检测读数波动的问题。

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