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ventilator

A ventilating fan and front panel technology, applied in the field of ventilating fans, can solve problems such as the area that ventilators need to occupy, achieve the effect of avoiding direct injection into human eyes and improving user experience

Active Publication Date: 2017-09-15
ZHEJIANG MELLKIT INTERGRATED CEILING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a ventilation fan, which is used to solve the problem that both the air inlet and the light-emitting area of ​​the existing ventilation fan need to occupy an area

Method used

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Embodiment Construction

[0023] 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. For convenience of description, the sizes of different layers and regions are enlarged or reduced, so the sizes and ratios shown in the drawings do not necessarily represent actual sizes, nor do they reflect the proportional relationship of sizes.

[0024] figure 1 The schematic diagram of the structure of the ventilation fan provided by the embodiment of the present invention, such as figure 1 As shown, the ventilation fan includes: a front panel 1, a rear panel 2, a transparent cover 3 and a light-emitting component 4; wherein,

[0025] A light-transmitting cover 3 is installed on the inner side of the front panel 1, and the light-transmitting cover 3 and the...

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Abstract

The invention provides a ventilator. The ventilator is characterized in that a diffuser (3) is installed on the inner side of a front panel (1), the diffuser (3) and the front panel (1) form a container (5), and a light-emitting part (4) is arranged in the container (5); the edge of a back panel (2) extends out an extending portion (21), an air inlet is formed between the front panel (1) and the edge of the extending portion (21), an air inlet channel is formed between the diffuser (3) and the extending portion (21), light emitted by the light-emitting part (4) reflects on the inner wall of the extending portion (21), and the reflected light is emitted from the air inlet. According to the ventilator, the air inlet channel is also an emitting channel of the reflected light of a light source, the air inlet channel and the emitting channel of the reflected light of the light source are combined to be one, the lighting light source is avoided from shooting in human eyes directly, and the experience of a user is improved.

Description

technical field [0001] The invention relates to the field of electric appliance manufacturing, in particular to a ventilation fan. Background technique [0002] In general homes or offices, keeping the indoor air clean is an important criterion. Usually, people use ventilating fans to speed up the convection of indoor air to ensure fresh indoor air. [0003] The working principle of the ventilation fan is specifically to draw indoor air into the air intake passage through the air inlet, and discharge the air entering the air intake passage to the outside. Specifically, the existing ventilating fan can also provide indoor lighting function in addition to the ventilating function. However, in the existing ventilating fan with lighting function, the lighting source directly shines on human eyes, which affects people's vision and reduces user experience. Contents of the invention [0004] The invention provides a ventilating fan, which is used to solve the problem that both...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04D29/40F21V33/00F21V7/10F21Y115/10
CPCF04D29/002F04D29/005F21V7/10F21V33/0096
Inventor 沈业勇李万昌
Owner ZHEJIANG MELLKIT INTERGRATED CEILING CO LTD
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