Waterpower water taker
A water dispenser and hydraulic technology, which is applied to machines/engines, components of pumping devices for elastic fluids, non-variable-capacity pumps, etc. Inconvenient and other problems, to achieve the effect of being conducive to smooth development, simple structure, and easy to use and carry
Inactive Publication Date: 2011-07-27
马刘陈
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Problems solved by technology
At present, most of the fire trucks use centrifugal pump vacuum suction to fetch water by themselves, but this method has great limitations on the depth and distance of water intake. or unable to fetch water, which will affect the smooth development of fire fighting work
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[0015] The present invention will be further described below in conjunction with accompanying drawing:
[0016] Such as figure 1 , figure 2 with image 3 Shown, a kind of hydraulic water extractor, it comprises casing 1, the impeller shaft 5 that is installed in casing 1, the impeller 2 that is installed on the impeller shaft 5, and the water inlet 9 that is arranged on casing 1 and water outlet 10; Wherein , the impeller 2 includes a water pump impeller 4 and a water wheel impeller 3 coaxially arranged, and the casing 1 is provided with a pressure water inlet 8, and the pressure water inlet 8 is set corresponding to the rim of the water wheel impeller 3 .
[0017] When working, connect a high-pressure hose with a smaller inner diameter and higher pressure resistance from the high-pressure water outlet of the fire truck, and connect one end of the high-pressure hose to the pressure water inlet 8; the high-pressure water output by the fire truck impacts the water wheel The...
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The invention provides a waterpower water taker which comprises a shell, an impeller shaft arranged in the shell, an impeller arranged on the impeller shaft, and a water inlet and a water outlet arranged on the shell. The waterpower water taker is characterized in that the impeller comprises a water pump impeller and a turbine impeller that are arranged coaxially; the shell is provided with a pressure water inlet that is arranged correspondingly to the edge of the turbine impeller; the pressure water inlet and the water outlet are arranged in the same direction of the shell; the water inlet is arranged on one side surface of the shell; and the water inlet is arranged corresponding to the external side surface of the water pump impeller. The waterpower water taker has the benefits of simple structure, scientific and reasonable design, convenience for carrying and using, realizing of taking water at far distance and high depth, being applicable to a fire vehicles to take water from a water source that is not specially used for firefighting, and being beneficial for the successful carryout of the fire service.
Description
technical field [0001] The invention relates to a water fetcher, in particular to a hydraulic water fetcher for a fire truck. Background technique [0002] Water is the most important material guarantee for firefighting. Usually, there are two ways to obtain firefighting water. One is to supply water directly from firefighting facilities to fire trucks, and the other is to get water from fire trucks themselves. The former method requires a complete Fire-fighting supporting facilities are suitable for cities with complete municipal fire-fighting water supply facilities, while for suburban or remote areas, fire-fighting water is mainly solved by fire trucks themselves. At present, most of the fire trucks use centrifugal pump vacuum suction to fetch water by themselves, but this method has great limitations on the depth and distance of water intake. Or it is impossible to get water, which will affect the smooth development of fire fighting work. [0003] In order to solve the...
Claims
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Login to View More IPC IPC(8): F04D13/04F04D29/42F04D29/22
Inventor 马刘陈孔帅冯志刚杜华汉瞿亮刘洋王志恒周毅伟
Owner 马刘陈