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Multi-directional flue gas cooling element

A component and flue gas technology, applied in tobacco, cigar manufacturing, application, etc., can solve the problem of weak cooling effect, achieve strong cooling effect, improve cooling effect, and enrich the effect of cooling direction

Pending Publication Date: 2021-09-17
WUHAN RED GOLDEN LEAF NEW MATERIAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Only the cooling in the axial direction is considered, so the cooling channels set up are all set along the axial direction of the outer cladding layer. Although they are close to the direction of travel of the flue gas, the cooling channels in other directions are abandoned, resulting in a weak cooling effect.

Method used

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  • Multi-directional flue gas cooling element

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0073] A multi-directional flue gas cooling element, comprising an outer wrapping cylinder 1 and an inner filling body 2 arranged inside, the outer wrapping barrel 1 is a hollow cylindrical structure; the inner filling body 2 includes a beginning net connected as a whole 21. An intermediate network 22 and a terminal network 23, the number of the start-end network 21 and the terminal network 23 is one, the number of the intermediate network 22 is at least one, and the start-end network 21, the intermediate network 22, and the terminal network 23 are all It is woven from a filament 42, and a through hole 41 is woven to form a ventilation hole 3; see Figure 14 , the top edge or bottom edge of the start net 21 is connected with the top edge or bottom edge of an intermediate net 22 adjacent to the start net 21, and the top edge or bottom edge of the end net 23 is connected with the end net 23 The top edge or bottom edge of an adjacent intermediate network 22 is connected; there is...

Embodiment 2

[0075] Basic content is the same as embodiment 1, the difference is:

[0076] see Figure 4 , Figure 5 , Image 6 and Figure 7 , the filaments 42 include warp threads 31 and weft threads 32 , the number of the warp threads 31 and the weft threads 32 are multiple, and the warp threads 31 and the weft threads 32 are interwoven to form the ventilation holes 3 . Preferably, the filament 42 also includes a close-knit thread 33, and the number of the close-knit thread 33 is at least one; the extension direction of the close-knit thread 33 is radial or latitudinal or has both radial and weft directions; The ventilation holes 3 include basic holes 34 and fine-tuned holes 35 , the warp threads 31 and weft threads 32 interweave to form the basic holes 34 , and the densely-tuned threads 33 interweave with the warp threads 31 and weft threads 32 to form the finely-tuned holes 35 .

Embodiment 3

[0078] Basic content is the same as embodiment 2, the difference is:

[0079] The starting network 21, the intermediate network 22, and the terminal network 23 include any one or any combination of the following layout structures;

[0080] Single structure 36: the number of densely tuned threads 33 is one, arranged on the side of a single weft thread 32, and parallel to the single weft thread 32;

[0081] Double structure 37: the number of densely tuned threads 33 is two, which are respectively arranged on both sides of a single weft thread 32, and are all parallel to the single weft thread 32;

[0082] Multi-even structure 38 : the number of finely tuned threads 33 is an even number greater than two, and the same number is arranged on both sides of a single weft thread 32 , and they are all parallel to the single weft thread 32 .

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Abstract

A multi-directional flue gas cooling element comprises an outer wrapping cylinder and an inner filling body arranged in the outer wrapping cylinder, the inner filling body comprises a starting end net, at least one middle net and a terminal net which are connected into a whole, the starting end net, the middle net and the terminal net are all formed by weaving filaments, and through holes are woven to form vent holes; the top edge or the bottom edge of the starting end net is connected with the top edge or the bottom edge of one middle net adjacent to the starting end net, and the top edge or the bottom edge of the terminal net is connected with the top edge or the bottom edge of one middle net adjacent to the terminal net; and only one middle net is adjacent to the starting end net and connected with the starting end net, and only one middle net is adjacent to the terminal net and connected with the terminal net. According to the design, the cooling direction can be enriched, the cooling effect is high, adjust-ability is high, and the application range is wide.

Description

technical field [0001] The invention relates to a cooling device for smoking products, which belongs to the field of smoke cooling, in particular to a multi-directional smoke cooling element. Background technique [0002] In the existing tobacco products, whether it is cigarettes or HNB tobacco, it is necessary to set a cooling design inside the structure, such as the cooling section in HNB tobacco. Cooling down can prevent the user's mouth from being burned by excessively high temperature flue gas, and reduce the production of harmful substances, making it healthier and more environmentally friendly. [0003] The existing cooling design is mostly a cylindrical structure, including the outer wrapping layer and the cooling structure filled inside. The commonly used cooling structure is generally a plurality of fiber bundles arranged side by side. Although these cooling structures can achieve a certain cooling effect, But all there is following defect: [0004] Only the cool...

Claims

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Application Information

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IPC IPC(8): A24D1/20
CPCA24D1/20
Inventor 王蕾胡睿青
Owner WUHAN RED GOLDEN LEAF NEW MATERIAL TECH CO LTD
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