TWM631750U - Centrifugal high-speed micro blower structure - Google Patents

Abstract

This work is about a centrifugal high-speed micro blower structure, especially the use of a "motor controller" and a "high-speed motor" to drive a "centrifugal impeller" to generate an air source. The motor controller is equipped with a high-speed motor with a speed of up to 15,000rpm or more, and the impeller is made of five-axis machining. After computerized flow field analysis, the centrifugal impeller is designed with the highest efficiency operating point and optimized speed. , and is equipped with an "air flow rectifier" to collect the gas from the impeller, convert the kinetic energy of the gas into high static pressure energy, and guide the gas to leave the outlet of the airflow rectifier to increase the overall operating efficiency.

Description

Centrifugal high-speed micro blower structure

This work is about a centrifugal high-speed micro blower structure, especially the use of "motor controller with high-speed motor (over 15,000rpm)" to drive "centrifugal impeller" to generate enough air source, and with " Airflow rectifier" achieves high static pressure and guides the gas to leave the outlet of the airflow rectifier.

The general traditional Lu-type blower has gaps, thus causing gas leakage, resulting in low operating efficiency and difficulty in meeting the high pressure requirements of the industry.

In view of the above-mentioned shortcomings, the creator of this new model believes that it is necessary to correct it, so with years of experience in related technologies and product design and manufacturing, and adhering to the excellent design concept, the new creative centrifugal high-speed micro-blower structure is launched, which is innovative in product structure. To enhance the excellent efficacy of the product.

In view of the problems of the prior art, based on years of practical experience in the industry, the author believes that there should be an improved method, and for this purpose, a centrifugal high-speed micro-blower structure is designed, which includes a "motor controller", a "high-speed motor". ", "Centrifugal Impeller" and "Airflow Rectifier".

In this creation, the centrifugal impeller is driven by a motor controller and a high-speed motor (with a speed of over 15,000rpm), so that the gas rotates at a high speed with the impeller under the action of the impeller, and the gas is subjected to the action of the rotating centrifugal force to make it pass through the impeller. higher pressure Air source, thereby increasing the overall flow rate, and collecting the gas from the impeller through the airflow rectifier, at the same time, it can reduce the gas velocity moderately, convert the kinetic energy of the gas into high static pressure energy, and guide the gas to leave the airflow rectifier outlet, to increase the overall performance.

1: Centrifugal high-speed micro blower structure

2: High-speed motor with a speed of more than 15,000rpm

3: Centrifugal impeller

4: Overall airflow rectifier

5: Motor Controller

[Picture 1] is a sectional view of this creation.

The following description of the case is aided by the representation of the drawings, and a better implementation state has been presented for the understanding of this case.

Please refer to the first figure. This work is about a centrifugal high-speed micro blower structure. The centrifugal high-speed micro blower structure (1) includes: a high-speed motor (2) with a rotational speed of more than 15,000 rpm, a centrifugal impeller (3), an air flow The rectifier whole (4) and the motor controller (5).

Assembly method: The motor controller (5) is matched with a high-speed motor (2) with a speed of 15,000 rpm or more, and the entire airflow rectifier (4) is coaxially connected to the centrifugal impeller (3) in sequence, and is fixed with fasteners (such as screws, etc.) , that is, the assembly of the centrifugal high-speed micro-blower structure (1) is completed.

The above-mentioned examples are only some examples of this creation, and are not intended to limit this creation. Those made with slight changes and modifications based on the creative spirit and characteristics of this creation should also be included in the scope of this patent.

1: Centrifugal high-speed micro blower structure

2: High-speed motor with a speed of more than 15,000rpm

3: Centrifugal impeller

4: Overall airflow rectifier

5: Motor Controller

Claims (2)

A centrifugal high-speed micro-blower structure (1), comprising: a high-speed motor (2) with a rotational speed of 15,000 rpm or more, a centrifugal impeller (3), an overall airflow rectifier (4) and a motor controller (5), the motor is assembled in a manner to control the motor The device (5) is equipped with a high-speed motor (2) with a rotation speed of more than 15,000 rpm, and the entire airflow rectifier (4) is coaxially connected to the centrifugal impeller (3), and is fixed with fasteners (such as screws, etc.), that is, the centrifugal type is completed. Assembly of the high-speed micro blower (1). According to the centrifugal high-speed micro-blower structure (1) as claimed in claim 1, the operation mode uses the motor controller (5) and the high-speed motor (2) with a speed of 15,000 rpm or more to drive the centrifugal impeller (3) to generate strong air source, and improve the overall unit operation efficiency.

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