Fan impeller system for assembling and manufacturing fan impeller

A technology for fan impellers, blades, applied in the field of fan impeller systems for assembling and manufacturing fan impellers, which can solve problems such as high production costs and logistical challenges

Pending Publication Date: 2022-03-01
EBM PAPST MULFINGEN GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This results in high production costs and logistical challenges or problems, as fan wheels, their parts and tooling must be stored and managed in an expensive manner

Method used

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  • Fan impeller system for assembling and manufacturing fan impeller
  • Fan impeller system for assembling and manufacturing fan impeller
  • Fan impeller system for assembling and manufacturing fan impeller

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] The accompanying drawings are schematic examples. The same reference symbols in the figures indicate the same functional and / or structural features.

[0032] Figure 1 to Figure 5 The fan impeller 1 is shown in the assembled state in different views, wherein not all features are visible in all figures according to the different illustrations, although they are present in each case.

[0033] exist figure 1 In the top view shown, the centrally arranged rotor element 10 is particularly visible with the fan wheel blades 30 arranged in its circumferential direction U, each of which is passed by a fastening element 40 embodied as a screw. The adapter element 20 and the receptacle 11 of the rotor element 10 are connected to the rotor element 10 , or concealed from above. Furthermore, metal insert elements 32 are visible here, which are provided for each fan wheel blade 30 and which are cast into the plastic material of the fan wheel blade 30 . The side of the insert elemen...

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PUM

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Abstract

The invention relates to a fan wheel system comprising a rotor element, a plurality of fan wheel blades, and a plurality of adapter elements, which have a plurality of receptacles distributed uniformly in the circumferential direction thereof, on which the adapter elements can be arranged, on which the fan wheel blades can be arranged, such that the adapter elements are arranged between the fan wheel blades and the receptacles, the fan wheel blades are connected to the rotor element through adapter elements, the adapter elements can be selected from groups of adapter element types which differ at least in shape and/or size, and the fan wheel blades can be selected from groups of fan wheel blade types which differ at least in shape and/or size. A fan impeller suitable for a predetermined application purpose can be assembled by selecting an adapter element type suitable for the application purpose from a group of adapter element types and selecting a fan impeller blade type suitable for the application purpose from a group of fan impeller blade types, a fan wheel is produced by mounting an adapter element and fan wheel blades on a rotor element.

Description

technical field [0001] The present invention relates to a fan wheel system for assembling and producing a fan wheel for intended use and a fan wheel produced by such a fan wheel system. Background technique [0002] A large number of different variants of fan wheels are already known in the prior art. [0003] However, usually there is a specific one-piece fan wheel or a specific multi-part fan wheel for a purpose or specific use, so that different fan wheels are provided for different purposes, and a large number of tools are provided for production The fan impeller. This results in high production costs and logistical challenges or problems, as fan wheels, their parts and tooling have to be stored and managed in an expensive manner. Contents of the invention [0004] It is therefore the object of the present invention to provide a system by means of which the above-mentioned disadvantages can be overcome and different fan wheels for various purposes of use can be provi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D29/32F04D29/34F04D29/38F04D25/06
CPCF04D29/325F04D29/34F04D29/329F04D29/388F04D25/0606F04D19/002F04D29/181
Inventor M·科赛宋文杰程颐颢秦志刚
Owner EBM PAPST MULFINGEN GMBH & CO KG
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