CN105240293A

CN105240293A - Efficient suction and exhaust hollow ring shaftless motor fan

Info

Publication number: CN105240293A
Application number: CN201510668147.2A
Authority: CN
Inventors: 李德生
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-10-17
Filing date: 2015-10-17
Publication date: 2016-01-13

Abstract

The invention discloses a suction and exhaust motor fan composed of a hollow ring stator 1, a hollow ring rotor 2 and a rotary vane coaxial bearing 6. The fan is composed of the hollow ring stator, the hollow ring rotor, a hollow ring fixing support, the tangent air opening input direction, ring wall rotary vanes, the inner wall of the rotary vane coaxial bearing, the outer wall of the bearing, the exhaust output direction and the rotary vane rotating direction. The hollow ring rotor 2 and the inner wall of the rotary vane coaxial bearing 6 are connected in parallel to drive the ring wall rotary vanes 5 to form a rotary suction and exhaust fan device. The hollow ring rotor 2 and the inner wall of the rotary vane coaxial bearing 6 are connected in parallel and powered with the hollow ring stator 1 through the outer wall 7 of the bearing to generate magnetic lines of force for cutting to form rotation to push the ring wall rotary vanes 5 to work. The hollow ring stator 1, the outer wall 7 of the bearing and the hollow ring fixing support 3 are connected to form a fixing device.

Description

The shaftless motor ventilating fan of efficient suction cavity ring

Technical field

Patent of the present invention relates to the suction motor ventilating fan of the multi-field purposes such as a kind of energy-conservation suction cavity ring fan, particularly relates to a kind of energy-conservation suction cavity ring fan that utilizes; With accessible vacuum cleaner, road sweeper, suction, corrosion-free kitchen ventilator; The all applicable energy-saving hollow ring such as hair drier motor ventilating fan (being called for short " the shaftless motor ventilating fan of efficient suction cavity ring ").

Background technique

Be shaft motor based on existing motor, its central shaft bearing torque power large and oil smoke, high temperature, high humidity, easily corrosion electrical motor and power consumption large premised on.

Summary of the invention

Key innovations of the present invention: one: accessible suction; Two: the corrosion-free motor of oil smoke; Three: rotate inwall without friction dead angle; Four: guide wind-tunnel to produce eddy effect; Five: run through non-resistance in the middle of wind and lead directly to; Six, rotate outer atmospheric pressure of holding under the arm in wind and compressed firing rate in reinforcement; Seven: cavity ring is without shaft motor.

The technology of the present invention method: according to the physical property of the magnetic field intercepts magnetic line of force, utilizes the method that coaxial bearings is located, and change stator and rotor are the mode of structure of the hollow ring type of housing, is with in quiet promotion rotates with dynamic (hole); And attract atmospheric pressure to make the speed intensity polymerization of interior closed output port geomantic omen produce the effect of negative pressure centrifugal vacuum pressure multiplier, reach the effect of efficient energy-saving safe.

The invention comprises: cavity ring stator, cavity ring rotor, cavity ring fixed support, wind cutting mouth input direction, ring wall vane, vane coaxial bearings inwall, bearing outer wall, air draft outbound course, vane sense of rotation.

2 cavity ring rotors, 6 vane coaxial bearings inwall transmission 5 ring wall vanes in parallel are formed and rotate suction fan assembly; 2 cavity ring rotors, 6 vane coaxial bearings inwalls in parallel are energized by 7 bearing outer walls and 1 cavity ring stator and produce magnetic force line cutting and form rotation forces 5 ring wall vane and work.

1 cavity ring stator and 7 bearing outer walls and 3 cavity ring fixed supports are connected to form fixing device.

Accompanying drawing explanation

fig. 1 is the shaftless motor fan structure schematic diagram of patent of the present invention efficient suction cavity ring

fig. 2 is the hollow ring type stator of patent of the present invention and rotor and coaxial bearings isoboles

In figure: 1, cavity ring stator; 2, cavity ring rotor; 3, cavity ring fixed support; 4, wind cutting mouth input direction; 5, ring wall vane; 6, vane coaxial bearings inwall; 7, bearing outer wall; 8, air draft outbound course; 9, vane sense of rotation.

Suction motor fan is formed by 1 cavity ring stator and 2 cavity ring rotors and 6 vane coaxial bearings.

Embodiment

Be described in detail below in conjunction with implementing and contrasting the efficient shaftless motor ventilating fan patent of invention of suction cavity ring of accompanying drawing one.

embodiment 1

As: range hood, ventilating fan

The inventive method forms suction motor ventilating fan by 1 cavity ring stator and 2 cavity ring rotors and 6 vane coaxial bearings.

Utilize the shaftless motor ventilating fan of this efficient suction cavity ring, use motor, as power, promote vane and rotate, form energy-conservation suction cavity ring fan.

Claims

1. by the shaftless motor ventilating fan of efficient suction cavity ring, claim is narrated and be it is characterized in that the invention comprises: cavity ring stator, cavity ring rotor, cavity ring fixed support, wind cutting mouth input direction, ring wall vane, vane coaxial bearings inwall, bearing outer wall, air draft outbound course, vane sense of rotation;

2 cavity ring rotors, 6 vane coaxial bearings inwall transmission 5 ring wall vanes in parallel are formed and rotate suction fan assembly; 2 cavity ring rotors, 6 vane coaxial bearings inwalls in parallel are energized by 7 bearing outer walls and 1 cavity ring stator and produce magnetic force line cutting and form rotation forces 5 ring wall vane and work;