Unlock instant, AI-driven research and patent intelligence for your innovation.

Pipeline fan with square-to-round air opening

A pipeline fan, square to round technology, applied in mechanical equipment, machines/engines, liquid fuel engines, etc., can solve the problems of inconvenient use, lack of universality of round tubes and square tubes, etc., and achieve strong universal applicability and excellent appearance Exquisite and flexible effect

Inactive Publication Date: 2018-11-20
安徽悦达环保科技有限公司
View PDF6 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the pipelines in some places, it is often necessary to install centrifugal duct fans to achieve ventilation and other functions, and the pipelines are often divided into round tubes and square tubes according to actual conditions. For traditional centrifugal duct fans, they do not have the versatility of round tubes and square tubes. very inconvenient to use

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
  • Pipeline fan with square-to-round air opening
  • Pipeline fan with square-to-round air opening
  • Pipeline fan with square-to-round air opening

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] Below in conjunction with accompanying drawing and embodiment of description, specific embodiment of the present invention is described in further detail:

[0021] refer to Figure 1 to Figure 6 The shown duct fan with a square to round tuyere includes a drive motor 1, a fuselage base 2, and a volute 3, the drive motor 1 is arranged above the fuselage base 2, and the output end of the drive motor 1 It is connected with the volute 3, the connection between the drive motor 1 and the volute 3 is provided with a protection net 1b, the output end of the drive motor 1 is provided with a fan impeller 1a, and the fan impeller 1a is located inside the protection net 1b , the volute 3 is provided with an air inlet 3a and an air outlet 3b, the air inlet 3a is arranged on the front side of the volute 3, the position of the air inlet 3a is facing the output end of the drive motor 1, and the outlet The air outlet 3b forms an included angle of 90° with the drive motor 1, and the air ...

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 relates to the technical field of centrifugal fan equipment, in particular to a pipeline fan with a square-to-round air opening. The pipeline fan comprises a driving motor, a fan body base and a volute. The driving motor is arranged above the fan body base, the output end of the driving motor is connected with the volute, and the output end of the driving motor is provided with a fanimpeller. An air inlet and an air outlet are formed in the volute, and the air outlet is outwards provided with a switching pipe head. The switching pipe head can be assembled according to actual requirements to achieve the square-to-round effect, meanwhile, air blowing demands of a square pipe and a round pipe are met, and a noise reduction interlayer is internally arranged; and the pipeline fanis stable in structure, stable in operating, large in air volume, low in noise and good in flexibility and has very high universal applicability.

Description

technical field [0001] The invention relates to the technical field of centrifugal fan equipment, in particular to a duct fan with a square-to-circular tuyere. Background technique [0002] The centrifugal fan is a machine that relies on the input mechanical energy to increase the gas pressure and discharge the gas. It is a driven fluid machine. Centrifugal fans are widely used in ventilation, dust removal and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventilation and induction of boilers and industrial furnaces; cooling and cooling of air conditioning equipment and household appliances Ventilation; drying and selection of grain; wind tunnel wind source and inflation and propulsion of hovercraft, etc. In the fields of electronic equipment, UV equipment, drying equipment, printing machinery equipment, plastic machinery equipment, packaging machinery, purification equipment, baking machines, kitchen fume exhaust equipment and other me...

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 & Authority Applications(China)
IPC IPC(8): F04D25/08F04D29/66F04D29/42F04D29/02F04D29/70
CPCF04D25/08F04D29/023F04D29/4226F04D29/664F04D29/703
Inventor 奚小平奚林
Owner 安徽悦达环保科技有限公司