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Water pump
Author: 志和      Release Date:2014/10/6      View Count:5135
 

Words do hot water engineering, in addition to the most important chronicles and air compressor water heaters or air can, of course, essential to pump water tank, pipelineand so on, Xiaobian always felt

Is the most difficult to get to know the water pump, circulating pump, booster pump,fire pump, and so on, not knowledgeable people are often around the be dizzy. SoXiaobian today want to learn and finishing

Some of the following little knowledge about water pump: (here, by the way,magazines and companies have to provide hot water engineering technical supportprofessional technical team for you).

What is the water pump: pump is conveying a liquid or liquid turbo machinery. It is the original motive of the mechanical energy or other external energy transmitted to the liquid, the liquid energy increase.

The pump can transport which fluid: mainly used to transport liquids including water,oil, acid and alkali liquid, emulsion, suspension emulsion and liquid metal, but also transport liquid, gas mixtures

And the liquid containing suspended solids.

Technical parameters: flow pump performance, suction lift, lift, shaft power, waterpower, efficiency, etc..

Classification of the pump: the pump can be divided into two types according to the working principle of different: volume pump and vane pump.

The volume of the pump is using its studio volume changes to transfer energy;

Vane pump is the use of rotary vane interaction with water to transfer energy;

Pump large classification: pump, circulating pump, fire pump, pressure test pump,sewage pump, metering pump, sanitary pump, dosing pump, pump, infusion pump,gelatinized defoaming pump, pump, transmission process

Oil pump, water pump, drainage pump, drainage pump, dredge pump, spray pump,booster pump, high pressure pump, heat pump, high temperature pump, cryogenic pumps, condensate pumps, heat pump, cooling pump, warm

Through the pump, deep well pump, analgesic pump, pump, pump chemotherapy,blood pump, feed pump, pumping sulfur removing pump, pump, pump shear grinding,fuel pump, pump for fish, bathtub, source heat pump, pump

Filter pumps, aeration pump, pump, injection pump shampoo, inflatable pump, gaspump, pump, art odorization pump pump (stop), chopped

The practical application of water pump (example): pump is widely used inshipbuilding, petroleum exploitation, loading machine etc.. Applications such as inships: General in order to ensure that the ship is

Often the sailing and mooring, meet the crew and passengers life needs, each ship to be equipped with a certain number of marine pump, so the marine pump is one of the important auxiliary ships. According to statistics,

In a variety of marine auxiliary machinery equipment, various types and different uses of the ship with the total number of pump, total ship machinery equipment 20%-30%,marine pump prices in ship design

Costs in the proportion of relatively large. In the total cost, marine pump shipequipment costs account for about 4%-8%, under normal circumstances, a medium-sized above the ship's marine pump purchases

Up to 10000000 yuan. For example, China has completed the west east gas transmission project and what natural gas transmission pipeline project, these sameneed to pump support.

How to choose the pump: the pump should choose to use the nameplate on the lift and the required lift consistent general deviation, preferably not more than 15%.Because the only choice in this case pumps to

Is most suitable for using in the highest efficiency, use will be more economical and convenient. If the nameplate is far less than the required lift, water pumps often can not meet the user's needs

To, even if the Sheung Shui to be pumped, water is also small and pitiful. But in turn,high lift pump for low head, will appear large flow, lead to motor overload, if long time

Operation, the motor temperature, winding insulation layer will gradually aging, and even burning motor.

The above is a small knowledge of some pump small make up in the online query andsort out, if wrong, please amend.

Reminder.

Chronicles and the electromechanical device limited company to recommend air compressor, water heater, air compressor heat recovery equipment, as long as youplant air compressor, can 0 operation cost of producing hot water and heating

.

To view the details > >

(this paper mainly introduces some knowledge about pump, but in actual in the problem solving process is for reference only.)

 
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