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水泵止回阀安装位置一般是哪里？

水泵止回阀安装位置一般是哪里？

浏览：38次 | 提问时间： 08-01 04:52

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我放一鞭炮炸翻小三全家 08-01 04:53

止回阀安装在管道转弯弯头或垂直方向落差较大的地方，也是防止水锤对管道的影响及破坏，所以应该装在4处，防止回水对水表的冲击。

你非我良人怎知我深情 08-01 05:02

你好，水泵止回阀安装位置只要不安装管子的头部和尾部，其他的地方都可以，只要不碍事就行

梦里清歌 08-01 05:10

泵出口止回阀的安装①旋启式止回阀一般安装在水平管道上：对于口径DN~80mm的止回阀，也可安装在垂直或向上倾斜的管道上。②直通式升降式止回阀应安装在水平管道上；立式升降式止回阀必须安装在垂直管道上，介质为自下而上流动。③由于止回阀容易损坏，因此，应靠近泵出口安装止回阀，在止回阀上部设有切断阀（一般用球阀或闸阀），方便检修。④为便于止回阀拆卸前泄压，对于止回阀本身不带放净阀的，应在止回阀与切断阀之间加装泄压用放净阀。订货须知：一、①泵出口止回阀
产品名称与型号②口径③是否带附件以便我们的为您正确选型④使用压力⑤使用介质的温度。

霸占 08-01 05:18

止回阀具有结构简单，零部件少，分量轻等特点。主要用于需防止介质倒流的工况场合。立式止回阀中设有流体结构的称为静音止回阀，其*廓采用符合流体力学原理的结构，取得最佳流线形水路，保证最小的压力损失，避免产生水锤、水击声和破坏性冲击，以达到静音、防止倒流和保护其后设备的目的。

我害怕你嫌我烦 08-01 05:26

止回阀大至有两种，一种是安装在水泵前竖吸管端头，目的是为了不用抽一次水向水泵充一次水，因为水泵内以及泵前的吸管内无水时水泵只能空转抽不上水，所以水泵内必须充满水才能抽出水，这种水泵的安装是高于液面时的一种方法，也叫负压法比如从水井中把水抽上来。另一种水泵安装方法是液面高于水泵，一般为二次供水时使用这种方法，由于液面高于水泵为方便启停水泵时不用关水泵出水阀，所以把止回阀应装在水泵的后方。

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水泵止回阀安装位置一般是哪里？

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水泵止回阀安装位置一般是哪里？