Operation-condition-adjustable water-jet propulsion pump
A technology of water jet propulsion and operating conditions, applied in the field of hydraulic machinery, can solve the problems of wasting energy, unadjustable flow parameters, and affecting propulsion efficiency, etc., and achieve the effects of improving propulsion efficiency, easy control, and stable operation
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[0036] For ease of understanding, combined here Figure 1~4 The overall assembly components and working process of the water jet propulsion pump with adjustable operating conditions are described as follows:
[0037] Such as figure 1 , 2 As shown, a water jet propulsion pump with adjustable operating conditions includes a pump body. The pump body includes a pump casing 2 and a nozzle 5 that are fixedly connected to each other. The pump casing 2 is provided with a support for installing the pump shaft 9. Seat 1a, the pump shaft 9 is fixed in the support seat 1a through the bearing 10, the water inlet channel 1 is formed between the inner wall of the pump casing and the support seat 1a; the water inlet flow channel 1 is formed between the pump casing 2 and the support seat 1a There are rectifying plates 1b connected to each other at the water inlet; the water inlet of the water inlet channel 1 is arranged in an inclined shape relative to the axis of the pump shaft.
[0038] T...
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