Rotary fan with crankshaft

A rotary fan and crankshaft technology, applied in the direction of supporting machines, mechanical equipment, non-variable pumps, etc., can solve the problems of rotary fan offset, automatic sliding, damage to the rotary fan roller, etc., to avoid automatic movement , the effect of prolonging the service life

Inactive Publication Date: 2018-07-20
庄燕双
View PDF6 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a rotary fan with a crankshaft to solve the problem that the rotary fan is prone to failure due to the unlocked or damaged rollers of the prior art due to the imperfection of the prior art. Offset or automatic sliding in an inclined position can easily cause damage to the rotary fan

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Rotary fan with crankshaft
  • Rotary fan with crankshaft
  • Rotary fan with crankshaft

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0027] see Figure 1-Figure 5 , the present invention provides a technical scheme of a rotary fan with a crankshaft: its structure includes an air separator 1, a fan main unit 2, a hidden roller base 3, a high-efficiency energy-saving motor 4, a driving wheel 5, a transmission belt 6, and a dust cover 7 , driven wheel 8, air filter 9, a high-efficiency energy-saving motor 4 is installed on the top surface of one side of the hidden roller base 3, and the side of the high-efficiency energy-saving motor 4 close to the dust cover 7 is provided with a Adopt the driving wheel 5 of interference fit, described driving wheel 5 is movably connected with one end of transmission belt 6, and the other end of described transmission belt 6 is movably connected w...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a rotary fan with a crankshaft. The rotary fan structurally comprises an air separator, a fan main body, a hidden type rolling wheel base, an efficient energy-saving motor, a driving wheel, a transmission belt, a dustproof cover, a driven wheel and an air filter. The efficient energy-saving motor is installed on the top face of one side of the hidden type rolling wheel base. The side, close to the dustproof cover, of the efficient energy-saving motor, is sleeved with the driving wheel in interference fit with the efficient energy-saving motor. The driving wheel is movably connected with one end of the transmission belt. The other end of the transmission belt is movably connected to the driven wheel. The rotary fan with the crankshaft is provided with the hidden typerolling wheel base and has a rolling wheel hiding function, and when needing to be used, rolling wheels are started through a pressing mechanism; when unused, the rolling wheels are hidden, the condition that the rotary fan automatically moves due to damage of the rolling wheels can be avoided effectively, a protective effect is achieved on the rotary fan, and the service life of the rotary fan can be prolonged.

Description

technical field [0001] The invention relates to a rotary fan with a crankshaft, which belongs to the field of rotary fans. Background technique [0002] The rotor is designed to rotate eccentrically in the cylinder, oil-lubricated, low-speed, air volume range: 0.31 cubic meters per minute to 5.41 cubic meters per minute, pressure range: 9.8 kPa to 49 kPa variable volume compression low-noise blower scale Rotary fan [0003] However, due to the imperfection of the prior art, the rotary fan is likely to be offset or automatically slide in an inclined position due to the unlocked or damaged rollers of the rotary fan, which may easily cause damage to the rotary fan. Contents of the invention [0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a rotary fan with a crankshaft to solve the problem that the rotary fan is prone to failure due to the unlocked or damaged rollers of the prior art due to the imperfection of the prio...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & AuthorityApplications(China)
IPC IPC(8): F04D25/08F16M3/00
CPCF04D25/08F16M3/00
Inventor不公告发明人
Owner庄燕双