洒水车配备的是离心式洒水泵，该泵每次吸水前，必须向水泵内加入一定量的引水，加完后必须关闭加水口。
Sprinkler is equipped with a centrifugal pump, the pump every time before water, must be added to a certain amount of water to the pump, plus the need to close the water inlet.
水泵不吸水或不排水其原因多为底阀卡死，滤水部分淤塞，吸水高度太高或吸水漏气。
Non-absorbent or water drainage at the end of the causes for the stuck valve, part of the blockage of water, high water or water leakage is too high.
必须使用软化水。水泵吸水口必须加过滤装置。
Softened water must be used. The filter units must be added at water pump inlet.
水泵不吸水，压力表及真空表的指针在剧烈摆动。
Pump could not suction water. The fingers of pressure gauge and vacuum gauge swing acutely.
当水泵转动时，其离心力把液体甩出来，从而就不断地从中心吸水。
The water pump USES centrifugal force to send fluid to the outside while it spins, causing fluid to be drawn from the center continuously.
陈籍水泵在启动以前，泵壳和吸水管内必须先布满水，这是因为有空气存在的情况下，泵吸人口真空无法形成和保持。
B. water-filled pump start before the pump casing and suction pipe must be full of water that is because of the presence of air vacuum pumping the population can not be formed and maintained.
自来水流入压力平衡器，水泵从压力平衡器吸水送至用户。
Tap water goes into hydraulic pressure balancer, from which water pump intakes water and pumps to consumers.
水泵可以被安装到底座，吸水口面左，增加了多功能性。
Pump able to be re-mounted on base with suction facing left for versatility.
水泵吸水池中可能会产生空气吸入涡，这些涡能够将空气带入水泵，影响水泵的运行稳定性，造成水泵的性能下降。
Air induced by entrained-vortex occurring in the pump sump can be absorbed into the pump, which can influence the operation stability of pump and reduce the pump performance.
水泵吸水室就是泵的进口法兰至叶轮进口的过流部分。
Pump sump is the connection between the flange of the inlet of the pump and the inlet of the impeller.
水泵吸水池设计的合理与否，会直接影响到泵站的运行效率和安全。
The design of the pump sump has a directly effect on the running efficiency and security performance of the pump system.
分析结果表明，水泵吸水池内部流动所引起的压力和振动变化关系密切，都是由吸入涡的非定常特性引起的。
The results show that the pressure signal changes are closely related to the vibrations, both of which are caused by the unsteady characteristics of the vortex flow.
式水泵吸水池内流动是具有自由表面的复杂流动。
Flows in open pump sumps are complex movements with free surface.
开敞式水泵吸水池内流动是具有自由表面的复杂流动。
Signal measurement and analysis of the flow in an open pump sump;
水泵吸水关的底阀也属于止回阀类。
Water pumps at the end of the relevant type of valve is also a non-return valve.
产生原因：影响水泵流量不足多是吸水管漏气、底阀漏气；
Reasons: lack of impact of water flow is the water pipe leaks and more, at the end of valve leakage;
水泵在启动以前，泵壳和吸水管内必须先充满水，这是因为有空气存在的情况下，泵吸人口真空无法形成和保持。
At pump start before the shell and the water pump tube must be filled with water, the air This is because there is existence, the population vacuum pump can not create and maintain.
首先，水泵底座要牢固，并尽量缩短吸水管的长度。
First, the pump base to firmly and to shorten the length of the water.
循环管道上水泵的吸水口连接洗涤水出口，排水口连接洗涤水进口。
A circulating pipe is connected with a washing water outlet and a washing water inlet on the washing drum.
本实用新型公开了一种无底阀水泵吸水管用负压发生器。
The utility model discloses a negative pressure generator used by a water pump suction pipe without a bottom valve.
本文提出了一种消除泵站水泵吸水管内旋涡和流动分离的圆锥形防涡装置。
In this paper, a conical swirl-proof device is proposed to prevent eddy and flow separation in the water - inhaling pipe of the pump.
本文提出了一种消除泵站水泵吸水管内旋涡和流动分离的圆锥形防涡装置。
In this paper, a conical swirl-proof device is proposed to prevent eddy and flow separation in the water - inhaling pipe of the pump.
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