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Axial-flow type integrated dewatering pump

A drainage pump and axial flow technology, applied in the field of axial flow integrated drainage pump, can solve the problems of low efficiency of manual winding coil motor, difficulty in maintenance of motor coil, difficulty in movement sealing, etc., and achieve convenient daily operation and maintenance, simple structure, Good cooling effect

Inactive Publication Date: 2013-04-24
韩雪峰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Water pumps are widely used in the fields of agriculture, chemical industry, industrial mining and emergency rescue. Most of the existing water pumps are centrifugal vane motor split drainage pumps. Due to structural limitations, there are problems of large volume, large space occupation, difficult movement and sealing, and difficult maintenance of motor coil damage. problems and the low efficiency of artificially wound coil motors, etc.

Method used

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  • Axial-flow type integrated dewatering pump
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  • Axial-flow type integrated dewatering pump

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0046] The split structure coil 106 can be applied to existing motors. The split structure coil 106 can quickly find damaged coils on site, and can quickly and easily replace the standardized split structure coil 106 for maintenance without disassembling the motor.

Embodiment approach 2

[0048] The axial-flow integrated drainage pump increases the head, can increase the number of layers of axial flow blades 101, increase the number of layers of radial rotors 103 to form a reciprocating pressurized structure, or increase the head by relaying in the pipeline, so that the large Head drainage pumps are bulky and take up space.

Embodiment approach 3

[0050] The axial-flow integrated drainage pump is powered by an external frequency conversion cabinet to control the frequency conversion start and operation of the water pump.

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Abstract

The invention discloses an axial-flow type integrated dewatering pump which mainly comprises an axial-flow blade, a centrifugal transition blade, a rotor, a stator, a load bearing, a frequency conversion control cabinet, and a split structure coil. The axial-flow type integrated dewatering pump is formed by fixing the axial-flow blade and the centrifugal transition blade on the rotor or the stator. A winding coil in the rotor or the stator constitutes the split structure coil. The dewatering pump is controlled by the external frequency conversion control cabinet to start and operate in a frequency conversion type. The axial-flow type integrated dewatering pump solves the problems that an existing pump occupies large space, pump motion sealing is difficult, and a motor coil is inconvenient to repair after damaged, difficult to coil and is not high in efficiency. The axial-flow type integrated dewatering pump has the advantages of being simple in structure and capable of being maintained conveniently at ordinary times, saving space, eliminating the motion sealing problem, and improving efficiency of a motor.

Description

technical field [0001] The invention relates to an axial flow integrated drainage pump. Background technique [0002] Water pumps are widely used in the fields of agriculture, chemical industry, industrial mining and emergency rescue. Most of the existing water pumps are centrifugal vane motor split drainage pumps. Due to structural limitations, there are problems of large volume, large space occupation, difficult movement and sealing, and difficult maintenance of motor coil damage. problems and the low efficiency of artificially wound coil motors, etc. Now we are developing an axial-flow integrated drainage pump with a large head suitable for use in small spaces and special environments. This axial-flow integrated drainage pump has simple structure, standardized mechanically wound thin coils, reliable operation, convenient daily operation and maintenance, and space-saving motor. The advantages of good heat dissipation, eliminating motion sealing problems and improving moto...

Claims

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Application Information

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IPC IPC(8): F04D3/00
Inventor 韩雪峰袁小春高山
Owner 韩雪峰
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