The Geothermal Heat pump: the pump USES a small amount of electricity to pump a mixture of water and antifreeze through two loops of pipe in the ground Paul wootton.
地热泵的工作方式与普通的热力泵相同，区别只是地热泵是从地下吸热而不是从空中。在冬季，地热泵会将水与乙二醇(防冻剂)的混合物泵入深入地热井的管道中进行循环。
The device has a wave (or swell) pump to pump sea water to a hilltop.It USES the energy of the water in which it floats to pump the stored potential energy.
该设备有一个波浪泵(膨胀泵)能将海水泵送到高处，它利用波浪的能力产生泵送的动力，并将波浪能转化为位能。
The device has a wave (or swell) pump to pump sea water to a hilltop. It USES the energy of the water in which it floats to pump the stored potential energy.
该设备有一个波浪泵(膨胀泵)能将海水泵送到高处，它利用波浪的能力产生泵送的动力，并将波浪能转化为位能。
Export pump with check valve, it will immediately turn off to prevent reverse flow back high-pressure water pump.
水泵出口装有逆止阀时，它会立即关闭，防止高压水反向流回水泵。
The characteristics of centrifugal pump unit given by pump specimen are obtained by testing with water.
泵样本上给出的离心泵组的特性都是用水试验得出的。
Because of having high efficiency, energy saving, little effect on environment and steady operation, water source heat pump and ground source heat pump are promising in Guiyang.
水源热泵和地源热泵由于具有高效节能、对环境影响小、运行稳定等特点，在贵阳地区很有发展前途。
The water pump is a simple centrifugal pump driven by a belt connected to the crankshaft of the engine. the pump circulates fluid whenever the engine is running.
水泵就是一个简单的离心泵，用皮带连接发动机上的曲轴。发动机无论何时运转水泵都能循环起来。
Adopt the sand-proof structure design for the whole water pump, bring down the damage to pump itself.
水泵整体采用抗沙性结构设计，降低了水井沙子对水泵的损坏程度。
The downhole oil water separation system is comprised of double fluid flow pump, cyclone separator and oil pump.
井下油水分离系统由双液流泵、旋流分离器和原油提升泵三大部分组成。
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.
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。
Based on the motion function and characteristic in different modes of water system of air-conditioning, the differential of circulating water volume pump and elevation of pump were analyzed.
根据空调水系统在不同工况下运行的性能与特点，分析冬夏及部分负荷运行时，空调水系统的流量和扬程差异。
Based on the motion function and characteristic in different modes of water system of air-conditioning, the differential of circulatory water volume pump and elevation of pump were analyzed.
根据空调水系统在不同工况下运行的性能与特点，分析冬夏及部分负荷运行时，空调水系统的流量和扬程差异。
It will also prevent city water pressure (which is higher than the pump can handle) from going into the pump.
同时也能防止高水压(水压超出水泵的承受力)进到水泵里。
Pump shaft seals use mechanical seal, pump top and bottom, respectively, equipped with water injection plug and the drain plug.
泵的轴封采用机械密封，泵体顶部和底部分别装有注水、放泄的螺塞。
The waterfeeding recirculation header pipe will be set between water-feeding pump and deaeration water tank to fulfill requirements for start-up and low load operation of waterfeeding pump.
在给水泵与除氧水箱之间，设置给水再循环母管，以满足给水泵在启动及低负荷运行时的需要。
High temperature oil pump with self heat radiating system, do not require water for cooling pump body, simple structure, smaller size, cost, performance is very reliable.
高温油泵采用自热散热系统，不需要用水来冷却泵体，结构简化，体积变小，运行成本降低，性能却非常可靠。
Engine fittings series:Gear chamber, Cavaera cover, Sprocket rooms cover, Preheaterbase, Water pump Cover, Intake manifold, Pump box.
发动机配件类：齿轮室、气门室罩盖、链轮室罩盖、预热器座、水泵泵盖、进气歧管、泵箱；
However, when the pump reaches higher speeds the cracks expand due to centrifugal force and the vane slips on the water pump shaft.
但是，如果水阀滑动较快，裂纹由于离心力会变宽，泵片会从水阀主轴上脱落。
Pump into the water before the pump should be filled with water, 1 ~ 2 minutes of idling, and 2 times to start, check whether the normal idling and start-up.
电泵潜入水中前，应向泵内灌满清水，空转1 ~2分钟，并启动2次，检查空转和启动是否正常。
The technology process and the control demands of a waste water pump are presented, and the design of hardware and software based on PLC for the pump station automatic control are described.
介绍了一个污水泵站的控制工艺和控制要求，阐述了泵站自动控制系统中plc的硬件、软件设计。
GSHP can be subdivided into groundwater heat pump (GWHP), ground-coupled heat pump (GCHP), and surface water heat pump (SWHP).
地源热泵系统包括地下水热泵系统、土壤源热泵系统和地表水热泵系统。
Temperature difference control ADAPTS to the control of two water systems of ground source heat pump, considering the character of water systems of ground source heat pump.
考虑土壤源热泵水系统的特点，说明土壤源热泵两个水系统控制适合采用温差控制。
A centrifugal pump for the disabled, it is necessary to pump and hose to motor-pumped Wells, pumps and a net release of water hose.
对于停用的离心泵，要把泵和胶管提出机井，放净泵内和胶管内的存水。
The special inverter and pump for photovoltaic water pump is expensive and making using of general inverter to drive general water pump can not tracks point of maximal power.
目前光伏水泵的推广面临两个方面的障碍，一方面是应用较多的专用型光伏机泵成本较高；另一方面利用通用变频器驱动通用机泵时光伏利用率低。
There will be 3 vertical cooling water pump set in circulation water pump workshop, with 3 cooling water heat-exchangers for the system.
循环水泵房布置3台立式冷却水泵，系统配备三台冷却水热交换器。
There will be 3 vertical cooling water pump set in circulation water pump workshop, with 3 cooling water heat-exchangers for the system.
循环水泵房布置3台立式冷却水泵，系统配备三台冷却水热交换器。
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