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Bladeless fan and purification fan

A bladeless fan and fan technology, applied in non-variable pumps, pump components, parts of pumping devices for elastic fluids, etc., can solve problems such as untidy, power lines scattered on the ground, unsafe, etc. Improve safety, enhance comfort and health, and ensure tidiness

Active Publication Date: 2018-12-18
广东三欣实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a bladeless fan and a purification fan to solve the problem in the prior art that when the bladeless fan is not working, the power cord connected to the outside of the fuselage is generally scattered on the ground or entangled and knotted. Untidy and unsafe technical issues

Method used

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  • Bladeless fan and purification fan
  • Bladeless fan and purification fan
  • Bladeless fan and purification fan

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] This embodiment provides a bladeless fan, such as figure 1 As shown, a host 1 is included, and the host 1 is electrically connected with a power cord 2 for connecting to an external power source. The host 1 is provided with a storage slot 3 for accommodating the power cord 2 .

[0029] The bladeless fan provided in this embodiment includes a host 1 capable of generating wind power and a power cord 2 connected to an external power source. When working, connect the power cord 2 to the external power supply, turn on the main unit 1, and the main unit 1 will blow air to the outside; Included in the storage slot 3, to ensure that the power cord 2 is located inside the host 1 of the bladeless fan, and will not be scattered on the ground or entangled with itself, so as to ensure the cleanliness and safety of the power cord 2 when the bladeless fan is not used; When using the leaf fan, just take the power cord 2 out of the storage slot 3 and get final product.

[0030] Specif...

Embodiment 2

[0043] This embodiment provides a purification fan, which includes a filter device 9 and the bladeless fan in Embodiment 1. The bladeless fan includes an air inlet 8 , and the filter device 9 is detachably and fixedly connected to the air inlet 8 . The purification fan has all the technical effects of the above-mentioned bladeless fan, which will not be repeated here.

[0044] The purifying fan provided in this embodiment adds a filter device 9 on the basis of the bladeless fan, which not only has the function of the above-mentioned bladeless fan blowing without blades and can accommodate the power cord 2, but also can filter the air passing through the airflow channel during work. To filter and purify, the working process is as follows: the air suction device sucks the external air into the airflow channel of the fuselage 11 through the air inlet 8, and the air entering from the air inlet 8 needs to be filtered by the filter device 9. According to the different selections of t...

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PUM

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Abstract

The invention provides a bladeless fan and a purification fan and relates to the technical field of fans. The bladeless fan comprises a main engine and a power line, wherein the main engine is provided with a storage groove for storing the power line; the purification fan comprises a filtering device and the bladeless fan; the bladeless fan comprises an air inlet; and the filtering device is detachably fixedly connected to the air inlet. When the bladeless fan does not work, the power line can be stored in the storage groove and the technical problem in the prior art that the bladeless fan is out of order and is not safe because the power line connected to the outer part of a machine body commonly falls onto the ground or is intertwined and knotted when the bladeless fan does not work is solved.

Description

technical field [0001] The invention relates to the technical field of fans, in particular to a bladeless fan and a purification fan. Background technique [0002] A traditional domestic fan usually includes a driving device and a blade or impeller for rotating motion, wherein although the blade is generally located in a cage, the rotating blade still has potential danger. The existing bladeless fan includes a base and an annular nozzle arranged on the base. The base includes a motor and fan blades driven by the motor. The rotating blades provide airflow to the annular nozzle. The cavity in the annular shell, the exhaust port and the opening at the center of the annular nozzle, the airflow from the base is transported into the cavity and sprayed by the exhaust port, the bladeless fan can provide a relatively Uniform airflow, thus increasing the safety of use. [0003] The existing bladeless fan generally includes an external power cord connected to the fuselage, through wh...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04D25/08F04D29/00F04D29/70
CPCF04D25/08F04D29/002F04D29/703
Inventor 刘兴
Owner 广东三欣实业有限公司