Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Machine head and cooling fan

A machine head and air duct technology, applied in the field of cooling fans, can solve problems such as poor cooling effect, achieve smooth drainage and good user experience

Pending Publication Date: 2021-05-11
GREE ELECTRIC APPLIANCES INC
View PDF0 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the technical problem of poor cooling effect when the cooling fan shakes its head up and down mentioned in the background technology, the wet curtain is vertically fixed in the machine head

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
  • Machine head and cooling fan
  • Machine head and cooling fan
  • Machine head and cooling fan

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] In order to better understand the purpose, structure and function of the present invention, a machine head and cooling fan of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] Such as figure 1 As shown, the machine head of the present invention includes a housing with an air duct, and the air inlet and air outlet of the air duct are respectively arranged on the opposite side walls of the housing. Along the air flow direction, the air duct is provided with a wet curtain assembly and The fan assembly 5, the wet curtain assembly is fixed on the inner wall of the housing, and the wet curtain assembly is inclined to the axial line of the air duct to ensure that when the housing shakes its head up and down, the wet curtain assembly is wetted at any angle and is in contact with the air. Contact to achieve the purpose of air supply and cooling.

[0025] The housing includes a front shell 2 and a rear shell 1...

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 machine head and a cooling fan. The machine head comprises a shell with an air channel, and an air inlet and an air outlet of the air channel are correspondingly formed in the opposite side walls of the shell; and a wet curtain assembly and a fan assembly are arranged in the air channel in the air circulation direction, the wet curtain assembly is fixed to the inner wall of the shell, and the wet curtain assembly is obliquely arranged relative to the axis of the air channel. According to the machine head, the wet curtain assembly is obliquely arranged relative to the axis of the air channel, so that in the head shaking process of the machine head, it is guaranteed that water flow can flow through a wet curtain and make contact with air when the machine head is at any angle, the purposes of air supply and cooling are achieved, and user experience is good.

Description

technical field [0001] The invention relates to the technical field of cooling fans, in particular to a machine head and a cooling fan. Background technique [0002] The cooling fan uses the evaporation of water to absorb heat and blow out cold air. The wet curtain is an important component of the cooling fan, which can increase the contact area and time between water and air, make the water absorb heat and evaporate, and effectively cool down. Under normal circumstances, the general cooling curtain is arranged on the cooling curtain support, and the cooling curtain support is fixed at the fan rear case or grille, and the cooling curtain then rotates with the fan shaking its head. [0003] With the wide application of cooling fans, circulation fans emerged as the times require. In addition to shaking their heads from side to side, circulation fans can also shake their heads up and down. If the wet curtain is in a vertical state, the air outlet direction of the fan that shak...

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): F24F5/00F24F6/00
CPCF24F5/00F24F6/00F24F2006/001Y02B30/54F24F13/32F24F5/0035F24F6/04F24F2221/38F04D25/08
Inventor 刘怡佐杨德豪白建东侯剑飞柳智刘改强
Owner GREE ELECTRIC APPLIANCES INC
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com