Flow-adjustable axial flow pump
An adjustable, axial-flow pump technology, applied to non-variable pumps, pumps, components of pumping devices used for elastic fluids, etc., can solve the problems of small adjustment range and few adjustment factors, and reach a range of The effect of large and multiple adjustment factors
Inactive Publication Date: 2019-12-03
高邮市环邮泵业有限公司
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Problems solved by technology
It is generally used outdoors and used in agriculture and other fields. The axial flow pump mainly relies on the speed of the motor to adjust the flow in the pumping overshoot, but it is only adjusted by the speed of the motor. There are few factors that can be adjusted, and the range that can be adjusted is also large. smaller
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[0011] A flow-adjustable axial flow pump, water inlet pipe 1, elbow pipe 2 connected to the water inlet pipe, first water outlet pipe 3 connected to the elbow pipe, and second water outlet pipe 7 connected to the water inlet pipe, the second water outlet pipe The diameter is different from the diameter of the first water outlet pipe. The elbow is pierced with a rotating shaft 4, and a motor 5 is fixedly installed outside the elbow. The motor is used to drive the rotating shaft, and the rotating shaft has a runner 6 with rotating blades; the first There is a first water outlet flange at the water outlet pipe, and a first cover 8 is fixed at the first water outlet flange. The first cover has a first sealing gasket. The first cover and the first water outlet flange are fixed by first bolts; the second outlet There is a second water outlet flange at the water pipe, and a second cover 9 is fixed at the second water outlet flange. The second cover has a second gasket, and the second ...
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The invention discloses a flow-adjustable axial flow pump. The flow-adjustable axial flow pump comprises a water inlet pipe, a bent pipe connected with the water inlet pipe, a first water outlet pipeconnected with the bent pipe and a second water outlet pipe connected with the water inlet pipe. The diameter of the second water outlet pipe is different from that of the first water outlet pipe, a rotating shaft penetrates through the bent pipe, and a motor is fixedly installed outside the bent pipe and is used for driving the rotating shaft. A rotating wheel with rotating vanes is arranged at the rotating shaft, a first water outlet flange is arranged at the first water outlet pipe, and a first cover is fixed at the first water outlet flange and is provided with a first sealing gasket. Thefirst cover and the first water outlet flange are fixed through a first bolt, a second water outlet flange is arranged at the second water outlet pipe, a second cover is fixed at the second water outlet flange and is provided with a second sealing gasket, and the second cover and the second water outlet flange are fixed through a second bolt. The axial flow pump of the present invention is adjustable, the adjusting range is large, and the flow and the lift can be adjusted.
Description
technical field [0001] The invention relates to the field of water pumps, in particular to an adjustable flow axial flow pump. Background technique [0002] The impeller of the axial flow pump is equipped with 2 to 7 blades and rotates in the circular tubular pump casing. The axial flow pump is generally vertical, the impeller is submerged under the water, and there are also horizontal or inclined axial flow pumps. Generally used outdoors, in agriculture and other fields, the axial flow pump mainly relies on the speed of the motor to adjust the flow in the pumping overshoot, but only through the speed of the motor to adjust, there are few factors that can be adjusted, and the range that can be adjusted is also large. smaller. Contents of the invention [0003] Technical solution: A flow-adjustable axial flow pump, water inlet pipe, elbow pipe connected to the water inlet pipe, first water outlet pipe connected to the elbow pipe and second water outlet pipe connected to t...
Claims
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IPC IPC(8): F04D13/06F04D15/00F04D29/00F04D29/64
CPCF04D13/06F04D15/00F04D15/0066F04D29/007F04D29/648
Inventor 万代祥万超张鑫麟
Owner 高邮市环邮泵业有限公司