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3d powder turbulence reducer

A distributor and powder delivery technology, which is applied in fire rescue and other fields, can solve the problems of fire extinguishing failure and efficiency reduction of dry powder fire extinguishing system, and achieve the effect of preventing sedimentation

Inactive Publication Date: 2018-11-23
JIANGSU PPL INTELLIGENT EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if it is used in a dry powder fire extinguishing system with a large pipeline network, due to pipeline resistance and uneven distribution, the dry powder will deposit in the pipeline, and then block the pipeline, which will greatly reduce the efficiency of the entire dry powder fire extinguishing system, and even fail to extinguish the fire.
Therefore, it is inappropriate to use the tee directly in the dry powder fire extinguishing system of the long-distance large pipe network

Method used

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  • 3d powder turbulence reducer

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Embodiment Construction

[0011] like figure 1 As shown, a 3D powder delivery turbulence distributor with different diameters includes a distributor body, the distributor body is provided with an inlet 1, a first outlet 2 and a second outlet 3, and the distributor body is an inner diameter larger than A cavity of the inlet and outlet; the inner wall of the inlet 1, the first outlet 2 and the second outlet 3 is provided with a protruding streamlined spiral 4, and the windward side of the protruding streamlined spiral 4 is Streamlined. The inlet 1 , the first outlet 2 and the second outlet 3 are all trumpet-shaped, and the aperture area of ​​the inlet 1 is greater than the sum of the aperture areas of the first outlet 2 and the second outlet 3 .

[0012] Protruding streamlined helix 4 is processed on the inner wall of one inlet and two outlet sections of the present invention, so that the gas-powder mixture produces a regular spiral cyclone when passing through the inlet and outlet, and the gas and dry ...

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Abstract

The invention relates to a 3D powder-conveying turbulent-flow reducing distributor. The 3D powder-conveying turbulent-flow reducing distributor comprises a distributor body, wherein an inlet, a first outlet and a second outlet are formed in the distributor body; the distributor body is a cavity of which the inside diameter is greater than those of the inlet and the outlets; protruding and streamline helixes are arranged on the inner walls of the inlet, the first outlet and the second outlet; the inlet, the first outlet and the second outlet are trumpet-shaped. The invention provides the 3D powder-conveying turbulent-flow reducing distributor which cannot be blocked and is simple in structure.

Description

technical field [0001] The invention relates to a 3D powder delivery disturbing flow distributor with different diameters. Background technique [0002] Tees are the most common branching and distribution parts in piping. However, if it is used in a dry powder transmission fire extinguishing system with a large pipeline network, the dry powder will deposit in the pipeline due to pipeline resistance and uneven distribution, and then block the pipeline, which will greatly reduce the efficiency of the entire dry powder fire extinguishing system, and even fail to extinguish the fire. Therefore, it is inappropriate to use the tee directly in the dry powder fire extinguishing system of the long-distance large pipe network. Contents of the invention [0003] The object of the present invention is to overcome the defects of the prior art, and provide a 3D powder feeding turbulent flow reducing distributor with simple structure and no clogging. [0004] The technical solution ado...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A62C35/68
CPCA62C35/68
Inventor 李杲
Owner JIANGSU PPL INTELLIGENT EQUIP
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