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

Refrigeration fan

A technology of fan and refrigeration sheet, which is applied in the field of refrigeration fans, and can solve the problems of fans not being cool when blowing air

Pending Publication Date: 2021-12-07
QINGDAO AUCMA DOMESTIC ELECTRICAL APPLIANCE +1
View PDF20 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a cooling fan to solve the problem that the fan in the prior art is not cool

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
  • Refrigeration fan

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] Below in conjunction with specific embodiment the present invention is described in further detail:

[0016] A cooling fan, comprising fan blades, motor, fan cover, machine head 3, support shaft and base, the top of the support shaft is provided with a motor for driving the fan blades, the motor is arranged in the machine head 3, and the fan The rear side of the cover is provided with a semiconductor cooling plate 2;

[0017] The semiconductor refrigerating sheet 2 is fixed on the grille of the windshield, and the back side of the semiconductor refrigerating sheet 2 is provided with a heat exhaust fan 1, and the semiconductor refrigerating sheet 2 and the heat exhaust fan 1 are electrically connected to the machine head 3;

[0018] A control panel 5 is provided on the front side of the support shaft, and the control panel 5 is electrically connected to the machine head 3, and the control panel 5 is provided with a cooling switch.

[0019] The semiconductor cooling fins...

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 belongs to the technical field of electric fans, and relates to a refrigeration fan. The refrigeration fan comprises fan blades, a motor, a fan cover, a machine head, a supporting shaft and a base, the top of the supporting shaft is provided with the motor used for driving the fan blades, the motor is arranged in the machine head, and the rear side of the fan cover is provided with semiconductor refrigeration sheets; the semiconductor refrigeration sheets are fixed on a grating of the fan cover, a heat removal fan is arranged on the rear side of the semiconductor refrigeration sheets, and the semiconductor refrigeration sheets and the heat removal fan are electrically connected with the machine head; and a control panel is arranged on the front side of the supporting shaft and electrically connected with the machine head, and the control panel is provided with a refrigeration switch. The multiple sets of semiconductor refrigeration sheets are arranged in the circumferential direction with the center of the fan cover as the circle center, and the multiple sets of semiconductor refrigeration sheets are arranged along the radius of the fan cover. A bulge is backwards arranged on the rear side of the machine head, is cylindrical and is vertical to the plane on which the fan cover is positioned; and the semiconductor refrigeration sheets and the heat removal fan are electrically connected with the bulge. Electric connecting wires of the semiconductor refrigeration sheets and the heat removal fan are arranged in an electric wire protective sleeve, and the electric wire protective sleeve is made of a non-deformable material.

Description

technical field [0001] The invention belongs to the technical field of electric fans and relates to a cooling fan. Background technique [0002] When the floor fan of the prior art is blowing air, the wind is inhaled from the rear grille, and the wind is blown to the corresponding position in front through the fan blades. Because the blowing is hot air in summer, the cooling effect of the fan is not good; some fans with cooling function use Ice cubes are placed on the front side to cool down. This method requires frequent replacement of ice cubes, and refrigeration equipment is required to store ice cubes, which is not convenient enough, and placing ice cubes on the front side will also reduce the air flow from the front side. Contents of the invention [0003] The purpose of the present invention is to provide a cooling fan to solve the problem in the prior art that the fan is not cool when blowing air. [0004] A refrigerating fan, comprising blades, motor, wind cover, ...

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): F24F5/00F04D25/08
CPCF24F5/0042F04D25/08
Inventor 郑培伟魏玉彬常承红胡锦波丁世鑫郝成宇
Owner QINGDAO AUCMA DOMESTIC ELECTRICAL APPLIANCE
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