A blade for a fan
A technology of blades and fans, applied in the field of fans, can solve problems such as wear-resistant service life, troublesome blade disassembly process, etc., and achieve the effect of increasing anti-rust ability, increasing strength, and increasing stability
Active Publication Date: 2021-10-26
江西艾斯欧匹精密智造科技有限公司
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0003] The purpose of the present invention is to provide a blade for fan, which has the advantages of convenient disassembly and assembly and long wear-resistant service life, which solves the troublesome disassembly process and short service life of the existing blade for fan. The problem
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[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.
[0020] In the description of the invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "another end" 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 referre...
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The invention discloses a blade for a fan, comprising a blade body, a sleeve is fixedly connected to the left side of the blade body, a rotating shaft is arranged on the left side of the sleeve, and the right side of the rotating shaft extends to In the inner cavity of the sleeve, a positioning groove is opened on the right side of the rotating shaft, and a positioning block is fixedly connected to the right side of the inner cavity of the sleeve, and the left side of the positioning block extends to the inner cavity of the positioning groove. The present invention is provided with card slot, adjustment block, adjustment groove, block, first spring, adjustment box, movable plate, adjustment wheel, second spring, control rod, adjustment rod, knob, threaded rod, pressure plate, control block, control Groove, base layer, reinforcement layer, anti-corrosion layer, first wear-resistant layer, second wear-resistant layer and anti-scaling layer solve the problem of troublesome disassembly and assembly process of the existing fan blades and the lack of wear resistance and short service life The problem is that the blades used for fans have the advantages of easy disassembly and assembly, wear resistance and long service life, and are worth promoting.
Description
technical field [0001] The invention relates to the technical field of fans, in particular to a blade for a fan. Background technique [0002] The fan is a machine that relies on the input mechanical energy to increase the gas pressure and discharge the gas. It is a driven fluid machine. The fan generally includes fans and blowers. Fans are widely used in factories, mines, tunnels, cooling towers, Ventilation, dust extraction and cooling of vehicles, ships and buildings, ventilation and induction of boilers and industrial furnaces, cooling and ventilation of air conditioning equipment and household electrical appliances, drying and sorting of grain, wind tunnel wind source and Inflating and propulsion of the hovercraft, etc., the blades of the fan are important components in the fan. The design and manufacture of the blades present a regular symmetrical structure, so that a uniform and stable wind source can be generated. The installation structure of the blades of the exist...
Claims
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IPC IPC(8): F04D29/38F04D29/36F04D29/02
CPCF04D29/023F04D29/36F04D29/38
Inventor 张富强
Owner 江西艾斯欧匹精密智造科技有限公司