Device with air duct

A technology for air ducts and air duct covers, applied in air heaters, lighting and heating equipment, fluid heaters, etc. smooth wind effect

Pending Publication Date: 2019-09-06
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Therefore, the technical problem to be solved by the present invention is to overcome the defect that the fan assembly of the heater in the prior art is installed at the air inlet to affect the air intake, thereby providing a device with an air duct that ensures smooth air intake and air intake volume.

Method used

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Embodiment Construction

[0058] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0059] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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Abstract

The invention provides a device with an air duct. The device comprises an air duct structure and a fan assembly, wherein the air duct structure is provided with the air duct, an air inlet and an air outlet; the air inlet and the air outlet communicate with the air duct; a cavity wall of air inlet arranged on the air duct is an air inlet cavity wall; the fan assembly is arranged on a cavity wall, adjacent to or opposite to the air inlet cavity wall, of the air duct; the fan assembly comprises a motor and fan blades fixedly arranged on a motor shaft of the motor; and at least the fan blades arepositioned in the air duct. According to the device, as the fan assembly is arranged on the cavity wall, adjacent to or opposite the air inlet cavity wall, of the air duct, and the fan blades of the fan assembly are positioned in the air duct, air inlet is not influence by the installation position of the fan assembly, and the smooth air inlet and the air inlet volume can be guaranteed.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to a device with an air duct. Background technique [0002] The heater is composed of a casing, a fan assembly, and a heating element assembly. The fan assembly is located behind the heating element assembly. The fan assembly provides power and is composed of a motor and fan blades. The motor is generally installed on the rear shell or the lower shell. In the prior art, The fan assembly is usually installed on the inner side of the air inlet of the air duct. The fixed screw column affects the smoothness of the air intake and reduces the air intake area, thereby reducing the air volume of the whole machine and generating noise. Contents of the invention [0003] Therefore, the technical problem to be solved by the present invention is to overcome the defect in the prior art that the fan assembly of the heater is installed at the air inlet to affect the air intake, ther...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H3/04F24H9/00F24H9/18
CPCF24H3/04F24H9/0052F24H9/1854
Inventor 张俊强廖泓斌张毅陈秋杉孔艳耿卫卫
Owner GREE ELECTRIC APPLIANCES INC
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