CN103203083A - Flame arrester specially used for pipelines - Google Patents
Flame arrester specially used for pipelines Download PDFInfo
- Publication number
- CN103203083A CN103203083A CN201310103184XA CN201310103184A CN103203083A CN 103203083 A CN103203083 A CN 103203083A CN 201310103184X A CN201310103184X A CN 201310103184XA CN 201310103184 A CN201310103184 A CN 201310103184A CN 103203083 A CN103203083 A CN 103203083A
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- China
- Prior art keywords
- flame
- fire
- inner casing
- arresting
- retardant core
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Abstract
The invention discloses a flame arrester specially used for pipelines, which comprises an inner casing and an outer casing; two ends of both the inner casing and the outer casing are provided with flanges. The inner casing is provided with a flame-arresting core; steel belts are disposed at the upper end and the lower end of the flame-arresting core in the inner casing; a positioning ring and a fixation ring are respectively disposed at the left side and the right side of the flame-arresting core; a lateral clapboard is disposed between the flame-arresting core and the positioning ring, and a lateral clapboard is also disposed between the flame-arresting core and the fixation ring. Heat-tracing medium inlets are respectively disposed above one end of the outer casing and below the other end of the outer casing. The advantages of the invention are as follows: the steel belts are disposed at the upper end and the lower end of the flame-arresting core in the inner casing; the lateral clapboards are disposed at both the left side and the right side of the flame-arresting core, which have little flame arresting effect on liquid; a flame-arresting steel ball can prevent high speed flame; the flame arrester is difficult to block and has good flame-arresting performance.
Description
Technical field
The present invention relates to a kind of spark arrester, relate in particular to the special-purpose spark arrester of a kind of pipeline.
Background technology
The spark arrester of using always is made by wire netting at present, and the number of plies of wire netting and mesh order number are directly connected to the back-fire relief performance.The spark arrester convection cell back-fire relief power of this structure is big, and easily stops up, and the back-fire relief performance is also poor, only is suitable for stoping low speed flame.Therefore, need provide a kind of new technology to solve the problems referred to above.
Summary of the invention
The purpose of this invention is to provide the special-purpose spark arrester of the good pipeline of a kind of back-fire relief performance.
The technical solution used in the present invention is:
The special-purpose spark arrester of pipeline, this spark arrester comprises inner casing and shell, the two ends of described inner casing and shell are provided with ring flange, has fire-retardant core in the described inner casing, be provided with pierce tap in the inner casing at two ends about the described fire-retardant core, the described fire-retardant core left and right sides is respectively equipped with locating ring and retainer ring, is equipped with the side dividing plate between described fire-retardant core and the locating ring and between fire-retardant core and the retainer ring, and described shell one end top and shell other end bottom all have companion's thermal medium gateway.
Described fire-retardant core is the back-fire relief steel ball.
Described pierce tap has triangular groove.
Described dividing plate forms by wire netting is overlapping.
Advantage of the present invention is: be provided with pierce tap in the inner casing at two ends about the fire-retardant core, two ends, the fire-retardant core left and right sides also have the side dividing plate, and convection cell back-fire relief power is little, and the back-fire relief steel ball can stop high-speed flame, are difficult for stopping up, and the back-fire relief performance is good.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Fig. 1 is structural representation of the present invention.
Wherein: 1, inner casing, 2, shell, 3, ring flange, 4, fire-retardant core, 5, pierce tap, 6, locating ring, 7, retainer ring, 8, the side dividing plate, 9, companion's thermal medium gateway.
The specific embodiment
As shown in Figure 1, the special-purpose spark arrester of pipeline of the present invention, this spark arrester comprises inner casing 1 and shell 2, the two ends of inner casing 1 and shell 2 are provided with ring flange 3, have fire-retardant core 4 in the inner casing 1, be provided with pierce tap 5 in the inner casing 1 at fire-retardant core two ends about in the of 4, fire-retardant core 4 left and right sides are respectively equipped with locating ring 6 and retainer ring 7, be equipped with side dividing plate 8 between fire-retardant core 4 and the locating ring 6 and between fire-retardant core 4 and the retainer ring 7, shell 2 one end tops and shell 2 other end bottoms all have companion's thermal medium gateway 9.
Fire-retardant core 4 is the back-fire relief steel ball, and pierce tap 5 has triangular groove, and side dividing plate 8 forms by wire netting is overlapping.
Be provided with pierce tap 5 in the inner casing 1 at fire-retardant core two ends about in the of 4, two ends, fire-retardant core 4 left and right sides also have side dividing plate 8, and convection cell back-fire relief power is little, and the back-fire relief steel ball can stop high-speed flame, are difficult for stopping up, and the back-fire relief performance is good.
Claims (4)
1. the special-purpose spark arrester of pipeline, it is characterized in that: this spark arrester comprises inner casing and shell, the two ends of described inner casing and shell are provided with ring flange, has fire-retardant core in the described inner casing, be provided with pierce tap in the inner casing at two ends about the described fire-retardant core, the described fire-retardant core left and right sides is respectively equipped with locating ring and retainer ring, is equipped with the side dividing plate between described fire-retardant core and the locating ring and between fire-retardant core and the retainer ring, and described shell one end top and shell other end bottom all have companion's thermal medium gateway.
2. the special-purpose spark arrester of pipeline according to claim 1, it is characterized in that: described fire-retardant core is the back-fire relief steel ball.
3. the special-purpose spark arrester of pipeline according to claim 1, it is characterized in that: described pierce tap has triangular groove.
4. the special-purpose spark arrester of pipeline according to claim 1, it is characterized in that: described dividing plate forms by wire netting is overlapping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310103184XA CN103203083A (en) | 2013-03-28 | 2013-03-28 | Flame arrester specially used for pipelines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310103184XA CN103203083A (en) | 2013-03-28 | 2013-03-28 | Flame arrester specially used for pipelines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103203083A true CN103203083A (en) | 2013-07-17 |
Family
ID=48750620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310103184XA Pending CN103203083A (en) | 2013-03-28 | 2013-03-28 | Flame arrester specially used for pipelines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103203083A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134347A (en) * | 2015-08-31 | 2015-12-09 | 衡阳合力工业车辆有限公司 | Engine and flame retardant device |
| CN108014438A (en) * | 2017-12-07 | 2018-05-11 | 西安科技大学 | A kind of combined type spark arrester |
| CN108915824A (en) * | 2018-09-10 | 2018-11-30 | 中车资阳机车有限公司 | A kind of diesel locomotive exhaust fire prevention star device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2593823Y (en) * | 2003-04-25 | 2003-12-24 | 张云录 | Pipe fire eliminator |
| CN1593695A (en) * | 2004-06-23 | 2005-03-16 | 北京理工大学 | Technology for reducing corrosiveness of aerosol extinguishing agent by in-site embedding aerosol particles |
| CN1850311A (en) * | 2006-03-31 | 2006-10-25 | 周斌 | Novel fire-retardant core |
| CN101994548A (en) * | 2010-12-07 | 2011-03-30 | 常州澳丰机电制造有限公司 | Anti-explosion flame arrester |
| CN203154665U (en) * | 2013-03-28 | 2013-08-28 | 顾德兵 | Special flame arrester for pipeline |
-
2013
- 2013-03-28 CN CN201310103184XA patent/CN103203083A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2593823Y (en) * | 2003-04-25 | 2003-12-24 | 张云录 | Pipe fire eliminator |
| CN1593695A (en) * | 2004-06-23 | 2005-03-16 | 北京理工大学 | Technology for reducing corrosiveness of aerosol extinguishing agent by in-site embedding aerosol particles |
| CN1850311A (en) * | 2006-03-31 | 2006-10-25 | 周斌 | Novel fire-retardant core |
| CN101994548A (en) * | 2010-12-07 | 2011-03-30 | 常州澳丰机电制造有限公司 | Anti-explosion flame arrester |
| CN203154665U (en) * | 2013-03-28 | 2013-08-28 | 顾德兵 | Special flame arrester for pipeline |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134347A (en) * | 2015-08-31 | 2015-12-09 | 衡阳合力工业车辆有限公司 | Engine and flame retardant device |
| CN108014438A (en) * | 2017-12-07 | 2018-05-11 | 西安科技大学 | A kind of combined type spark arrester |
| CN108014438B (en) * | 2017-12-07 | 2023-02-21 | 西安科技大学 | Combined flame arrester |
| CN108915824A (en) * | 2018-09-10 | 2018-11-30 | 中车资阳机车有限公司 | A kind of diesel locomotive exhaust fire prevention star device |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130717 |