Energy-saving and environment-friendly desk fan

An energy-saving and environment-friendly technology for table fans, applied in non-variable pumps, pump components, pump control, etc., can solve the problems of foreign matter entering the fan and inconvenient storage of table fans

Pending Publication Date: 2022-05-31
JIANGMEN KEYE ELECTRICAL & MECHANICAL MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In addition, the existing desk fans are not easy to store, and since the fan cover of the desk fan is provided with multiple ventilation h...

Method used

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  • Energy-saving and environment-friendly desk fan
  • Energy-saving and environment-friendly desk fan
  • Energy-saving and environment-friendly desk fan

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] see Figure 1 to Figure 5 , an energy-saving and environment-friendly table fan in this embodiment, including a table fan main body 10, a fan cover 20, a cover plate 30, a base 40 and a folding rod 50;

[0037] Specifically, the end surface of the main body of the table fan 10 is provided with fan blades 11; ; The baffle plate 12 is provided with a number of first ventilation holes 121 evenly distributed around its circumference;

[0038] Specifically, the fan cover 20 is slidably arranged on the baffle plate 12, and the fan cover 20 and the baffle plate 12 jointly surround the fan blade 11, and the fan cover 20 is provided with a second ventilation hole 21;

[0039] More specifically, the fan cover 20 includes an end panel 22 and a side panel 23; the side panel 23 is arranged around the outer edge of the end panel 22, and the second ventilation holes 21 are uniformly distributed around the circumference of the fan cover 20. On the end panel 22 and the side panel 23; th...

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PUM

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Abstract

The invention relates to an energy-saving and environment-friendly desk fan which comprises a desk fan body and a fan cover. Fan blades are rotationally arranged on the end face of the desk fan body. A baffle is arranged on the end face of the desk fan body around the outer edge of the desk fan body and surrounds the fan blades. A plurality of first ventilation holes are evenly distributed in the baffle in the circumferential direction of the baffle. The fan cover is arranged on the baffle in a sliding mode, the fan cover and the baffle jointly surround the fan blades, and second ventilation holes are formed in the fan cover. The fan cover is connected with the desk fan body in a sliding mode, the fan cover can be pulled out when the desk fan is used, the surface of the fan cover is far away from the fan blades, then the situation that a child stuffed into the desk fan from the fan cover and hurts the desk fan can be avoided, a sensing device is not needed to control the fan blades to stop, electric energy is saved, the internal structure of the desk fan is simplified, and the production cost is reduced. Resources and energy are saved, and energy conservation and environmental protection are achieved; when the desk fan is not used, the fan cover slides to be close to one side of the fan blades, the occupied space of the desk fan is reduced, and storage is convenient.

Description

technical field [0001] The invention relates to the technical field of fans, in particular to an energy-saving and environment-friendly desk fan. Background technique [0002] The desk fan is small in size and easy to carry. Most households have one or more desk fans. Most desk fans are basically composed of a base, fan blades, rear casing and motor. The structure of the desk fan is relatively simple. The desk fan Durable and not easy to damage, it is also a sharp tool for summer heat. [0003] For families with children, table fans often bring certain safety hazards. Children can easily insert their fingers into the inside of the table fan from the fan cover, which is likely to cause injury; most table fans only control the fan blades to stop through the power switch Rotate, when encountering the situation that may take place dangerous, can't close fan blade to rotate by other ways, also brought certain potential safety hazard. The existing desk fan is equipped with a sen...

Claims

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Application Information

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IPC IPC(8): F04D25/10F04D29/38F04D29/52F04D29/64F04D29/70F04D29/00F04D27/00
CPCF04D25/105F04D29/388F04D29/522F04D29/646F04D29/703F04D29/002F04D27/00
Inventor 何向明林光濂
Owner JIANGMEN KEYE ELECTRICAL & MECHANICAL MFG CO LTD
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