Unlock instant, AI-driven research and patent intelligence for your innovation.

Modular labyrinth-type flame retardant channel

A labyrinth and modular technology, applied in the direction of engine components, machines/engines, mechanical equipment, etc., to achieve the effects of easy maintenance, compact structure, and reduced processing costs

Pending Publication Date: 2017-11-07
ZHEJIANG COLLEGE OF ZHEJIANG UNIV OF TECHOLOGY
View PDF6 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing flame retardants cannot meet these requirements well.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Modular labyrinth-type flame retardant channel
  • Modular labyrinth-type flame retardant channel
  • Modular labyrinth-type flame retardant channel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as Figure 1-8 As shown, a modular labyrinth flame retardant channel of this embodiment includes more than one single three-dimensional flame retardant channel 6 formed by superimposing two flame retardant sheets 5, and the flame retardant sheet 5 is equipped with rectangular Flame-retardant boss 1, and the rectangular flame-retardant boss 1 is installed according to the dislocation of the center of the rectangular flame-retardant boss 1 of two adjacent rows or the dislocation of the opposite sides of the rectangular flame-retardant boss 1 of two adjacent rows ( labyrinth layout), wherein every three rows of rectangular flame-retardant bosses 1 take a rectangular flame-retardant boss 1 in the second row as the center and a rectangular flame-retardant boss 1 in the first row, the third row and the second row respectively After the flame-retardant bosses 1 are dislocated, the two nearest rectangular flame-retardant bosses 1 together serve as the basic unit of a flame...

Embodiment 2

[0038] Such as Figure 9-16As shown, a modular labyrinth flame retardant channel of this embodiment includes more than one single three-dimensional flame retardant channel 12 formed by superimposing two flame retardant sheets 11, and six The hexagonal flame-retardant boss 7, and the hexagonal flame-retardant boss 7 is centered and dislocated according to the two adjacent rows of the hexagonal flame-retardant boss 7 or the hexagonal flame-retardant boss 7 of the adjacent two rows After installation in the way of misalignment of opposite sides (maze layout), wherein every three rows of hexagonal flame-retardant bosses 7 are centered on a hexagonal flame-retardant boss 7 in the second row and the first row, the first row The two hexagonal flame-retardant bosses 7 closest to each other in the three rows are used as the basic unit of a flame-retardant channel (when two adjacent rows The basic unit 8 is formed when the hexagonal flame-retardant boss 7 is dislocated in the center, a...

Embodiment 3

[0042] Such as Figure 17-24 As shown, a modular labyrinth flame retardant channel of this embodiment includes more than one single three-dimensional flame retardant channel 18 formed by superimposing two flame retardant sheets 17. The flame retardant sheet 17 is equipped with circular shaped flame-retardant boss 13, and the circular flame-retardant boss 13 is misaligned in the center of two adjacent rows of circular flame-retardant bosses 13 or opposite sides of two adjacent rows of circular flame-retardant bosses 13 After the way is installed (maze layout), wherein every three rows of circular flame-retardant bosses 13 take a circular flame-retardant boss 13 in the second row as the center and the first row, the third row and the first row respectively. After a circular flame-retardant boss 13 in the second row is misplaced, the two nearest circular flame-retardant bosses 13 together serve as the basic unit of a flame-retardant channel (when the circular flame-retardant boss...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a modular labyrinth-type flame retardant channel comprising more than one single three-dimensional flame retardant channel bodies each formed by overlapping of two flame retardant pieces. Flame retardant bosses are installed on the flame retardant pieces. After the flame retardant bosses are installed according to the mode that every two adjacent rows of flame retardant bosses are staggered in a centered mode or in an edge-to-edge mode, wherein in every three rows of flame retardant bosses, each flame retardant boss in the second row and the two corresponding flame retardant bosses, nearest to the flame retardant boss in the second row in a staggered mode, in the first row and the third row form the basic unit of one flame retardant channel body with the flame retardant boss in the second row as the center. A gap between every two adjacent flame retardant bosses forms a gas channel. Every two flame retardant pieces are overlapped consistently in the bulging direction of the corresponding flame retardant bosses, or every two retardant pieces are overlapped in the mode that the two retardant pieces are opposite to each other, and thus the corresponding single three-dimensional flame retardant channel body is obtained. The modular labyrinth-type flame retardant channel has the characteristics that flames can be rapidly and efficiently extinguished, the structure is compact, performance is stable, and maintenance is facilitated.

Description

technical field [0001] The invention relates to a modular labyrinth flame retardant channel, in particular to a flame retardant channel for deflagration flames of Class A and A combustible gases. Background technique [0002] Flame retardant is a kind of safety equipment widely used in industry. It is used in the pipeline system for conveying combustible gas, oil vapor recovery system and combustible gas discharge system to avoid explosion accidents. In the shipping industry, ship fires are considered to be one of the most ferocious "natural enemies" of the shipping industry, especially for fires that occur when ships are sailing at sea. The passage in the warehouse is easily blocked by fire, and it is difficult to evacuate the people on board. In addition, the cargo on board is complex and dense, and the fire is easy to spread quickly. Once it is out of control, the ship will be surrounded by raging fire and burned. The mechanical compartment of a ship is a high-incidence ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F02B77/10
CPCF02B77/10
Inventor 蒋兰芳吴雪松文东辉刘红周佩剑
Owner ZHEJIANG COLLEGE OF ZHEJIANG UNIV OF TECHOLOGY