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

Protecting cover for fan motor in wall-mounted air conditioner indoor unit

A wall-mounted air conditioner and fan motor technology, which is applied in air conditioning systems, space heating and ventilation, heating and ventilation hoods/covers, etc., can solve problems such as excessive temperature rise of fan motors, improve heat dissipation efficiency, and solve excessive temperature rise problem effect

Pending Publication Date: 2018-04-13
HISENSE HOME APPLIANCES GRP CO LTD +1
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a shield for the fan motor in the wall-mounted air conditioner indoor unit, which can effectively solve the problem of excessive fan motor temperature rise caused by poor heat dissipation in the existing air conditioner indoor unit under the premise of ensuring low cost

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
  • Protecting cover for fan motor in wall-mounted air conditioner indoor unit
  • Protecting cover for fan motor in wall-mounted air conditioner indoor unit
  • Protecting cover for fan motor in wall-mounted air conditioner indoor unit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0026] In order to solve the problem of excessive temperature rise of the fan motor due to poor heat dissipation during the operation of the existing wall-mounted air-conditioning indoor unit and some hidden dangers caused by it, this embodiment ensures low-cost manufacturing, that is, avoids simply adding fans. Similar schemes such as the wall thickness of the motor main body, while ensuring reliability, propose a shield 10 for the fan motor in the wall-mounted air-conditioning indoor unit, such as figure 1 , figure 2 As shown, in order to form air convection, there are upper cooling holes 11 and lower cooling holes 12 respectively formed on the upper and lo...

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 provides a protecting cover for a fan motor in a wall-mounted air conditioner indoor unit. An upper heat-dissipation hole and a lower heat-dissipation hole are separately formed in the upper side and the lower side of the protecting cover, and the protecting cover is provided with a water stopping structure which prevents condensed water from flowing into the upper heat-dissipation hole. By the protecting cover for the fan motor in the wall-mounted air conditioner indoor unit, the problem that temperature rise in the fan motor exceeds the standard due to poor heat dissipation inan existing air conditioner indoor unit is solved effectively on the premise of ensuring low cost.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to a structural improvement of a shield for a fan motor in a wall-mounted air conditioner indoor unit. Background technique [0002] The fan motor of the existing wall-mounted air conditioner indoor unit is equipped with a motor shield. The motor shield not only serves to fix the motor and evaporator, but also has the function of collecting condensed water and guiding the condensed water into the water tray. . However, the shield cover at the end of the motor shield is very close to the electric control box, so the heat dissipation efficiency of the heat dissipation opening facing the electric control box in the shield cover is relatively poor. The heat dissipation grille is located on the lower side of the fan motor, but due to the rise of hot air, the heat generated by the fan motor cannot be effectively discharged from the heat dissipation grille, and the heat generated...

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
IPC IPC(8): F24F1/00F24F13/20
CPCF24F1/0007F24F13/20
Inventor 向毅黄民柱叶青
Owner HISENSE HOME APPLIANCES GRP CO LTD