CN2580996Y - Drawer-type corrugated flame trap - Google Patents
Drawer-type corrugated flame trap Download PDFInfo
- Publication number
- CN2580996Y CN2580996Y CN 02284327 CN02284327U CN2580996Y CN 2580996 Y CN2580996 Y CN 2580996Y CN 02284327 CN02284327 CN 02284327 CN 02284327 U CN02284327 U CN 02284327U CN 2580996 Y CN2580996 Y CN 2580996Y
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- CN
- China
- Prior art keywords
- flame
- drawer
- sheets
- flame trapping
- utility
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- Expired - Fee Related
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Abstract
The utility model relates to a drawer-type corrugated flame trap. The interior of a casing (1) of the utility model is provided with a drawer, wherein, the interior of which is provided with a flame trapping component (7) provided with at least two layers of flame trapping parts which are stacked in a staggered mode; each layer of the flame trapping part is composed of a plurality of corrugated flame trapping sheets (8) and flame trapping sheets (9) with the light plate shape; the corrugated flame trapping sheets (8) and the flame trapping sheets (9) with the light plate shape use a central shaft (5) as the center to form coiling parts which form staggered arrangement, and the corrugated flame trapping sheets (8) and the light plate-shaped flame trapping sheets (9) are wrapped together by using hoop belts (6). The utility model has the advantages of stable performance, long service life, strong combustible gas treatment capacity, on-line cleaning property, convenient maintenance, low cost and less work load.
Description
Technical field
The utility model relates to the fire-fighting equipment field, particularly a kind of drawer type crimped ribbon arrester that is installed on the blow-down pipe, and it allows fuel gas to pass through, and but stops flame to pass through, and takes place to prevent blast and combustion phenomena that extraneous flame causes.
Background technology
At present, the drawer type mesh spark arrester that in industries such as oil, chemical industry and light industry, uses, its flame arrester arrangement is made up of the mesh strip of some overlapping stackings, this flame arrester arrangement exists flameproof effect relatively poor, service life is short, and maintenance capacity is big, and problem such as maintenance cost height.
Summary of the invention
Technical problem to be solved in the utility model is: according to the concrete operating position redesign of factory, a kind of modified drawer type crimped ribbon arrester is provided, to solve above-mentioned problems of the prior art, can be widely used in industries such as oil, chemical industry and light industry, for the safety in production of its device provides strong assurance.
The technical scheme that its technical problem that solves the utility model adopts is such: be provided with drawer in its housing, be placed with flame arrester arrangement in the drawer.Flame arrester arrangement is provided with the two-layer back-fire relief spare that staggers and stack at least.Every layer of back-fire relief spare has the fire retarding sheet of bellows-shaped by some and the fire retarding sheet of tabula rasa shape is formed, and they are the center with the central shaft, form staggered volume spare, and wrap in together with band, and band is equipped with handle.
The utility model has been owing to adopted the flame arrester arrangement of novel Rational structure, its stable performance, the life-span is long, processing fuel gas ability is big, but Hand scarf not only, and easy to maintenance, expense is low and workload is little.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
The specific embodiment
The utility model is described in further detail below in conjunction with embodiment and accompanying drawing
Structure of the present utility model is as shown in Figure 1 and Figure 2: be provided with drawer in its housing 1, be placed with flame arrester arrangement 7 in the drawer.Flame arrester arrangement 7 is provided with two-layer back-fire relief spare at least, generally has three layers of back-fire relief spare to get final product, and they stagger and stack.Every layer of back-fire relief spare has the fire retarding sheet 8 of bellows-shaped by some and the fire retarding sheet 9 of tabula rasa shape is formed, they are the center with central shaft 5, form staggered volume spare, promptly a circle is a fire retarding sheet 8, and its outer ring is a fire retarding sheet 9, then wraps a circle fire retarding sheet 8, and then wrap one and enclose fire retarding sheet 9, the rest may be inferred, by band 6 it encased during to outmost turns and be fixed together, thereby constitute one deck back-fire relief spare.Band can be equipped with handle 3, so that pull out the flame arrester arrangement 7 that needs maintenance.
Above-mentioned drawer is provided with drawer lid 2, and it is connected with the edge of the opening part of housing 1 by bolt 4.Housing 1 other end is an overall structure.
Fig. 2 has only drawn one deck back-fire relief spare structure, and every layer of back-fire relief spare do not draw whole staggered fire retarding sheets 8 and fire retarding sheet 9 are so that drawing is succinct, clear.
The course of work of the present utility model is: owing to adopted the structure of the flame arrester arrangement 6 that is different from prior art, its three layers of back-fire relief spares that stack by staggering (present embodiment is an example with three layers of back-fire relief spare) are formed, similar honeycomb briquette being staggered when weakening at banking or with stove fire of its effect stacks like that, fuel gas is passed through, do not allow flame pass through, thereby prevent that blast and combustion phenomena that extraneous flame causes from taking place, and realizes the purpose of safety in production.
Claims (3)
1. drawer type crimped ribbon arrester, its housing is provided with drawer in (1), be placed with flame arrester arrangement (7) in the drawer, the band of this flame arrester arrangement (6) is characterized in that flame arrester arrangement (7), the two-layer back-fire relief spare that being provided with at least staggers stacks, every layer of back-fire relief spare has the fire retarding sheet (8) of bellows-shaped by some and the fire retarding sheet (9) of tabula rasa shape is formed, they are the center with central shaft (5), form staggered volume spare, and wrap in together with band (6).
2. drawer type crimped ribbon arrester according to claim 1 is characterized in that described flame arrester arrangement (7), three layers of back-fire relief spare that being provided with staggers stacks.
3. drawer type crimped ribbon arrester according to claim 1 is characterized in that described housing (1) drawer, and its drawer lid (2) is connected with the edge of housing (1) opening part by bolt (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02284327 CN2580996Y (en) | 2002-11-25 | 2002-11-25 | Drawer-type corrugated flame trap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02284327 CN2580996Y (en) | 2002-11-25 | 2002-11-25 | Drawer-type corrugated flame trap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2580996Y true CN2580996Y (en) | 2003-10-22 |
Family
ID=33745697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02284327 Expired - Fee Related CN2580996Y (en) | 2002-11-25 | 2002-11-25 | Drawer-type corrugated flame trap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2580996Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294087A (en) * | 2011-07-11 | 2011-12-28 | 无锡市华尔泰机械制造有限公司 | Drawer-type flame arrester |
| CN102940942A (en) * | 2012-10-29 | 2013-02-27 | 大连理工大学 | Wave-absorption shock-absorption corrugated fire-resistance explosion-suppression apparatus |
| CN106195374A (en) * | 2016-10-13 | 2016-12-07 | 江苏凯通船用阀门有限公司 | A kind of processing technology of naval vessel back-fire relief breathing unit |
| CN108343532A (en) * | 2018-01-11 | 2018-07-31 | 常州科研试制中心有限公司 | Air inlet spark arrester for anti-explosion diesel engine |
| CN111097118A (en) * | 2019-12-19 | 2020-05-05 | 山东双枭机电科技有限公司 | Flow dispersion type low-pressure-drop large-caliber flame arrester |
-
2002
- 2002-11-25 CN CN 02284327 patent/CN2580996Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294087A (en) * | 2011-07-11 | 2011-12-28 | 无锡市华尔泰机械制造有限公司 | Drawer-type flame arrester |
| CN102940942A (en) * | 2012-10-29 | 2013-02-27 | 大连理工大学 | Wave-absorption shock-absorption corrugated fire-resistance explosion-suppression apparatus |
| CN106195374A (en) * | 2016-10-13 | 2016-12-07 | 江苏凯通船用阀门有限公司 | A kind of processing technology of naval vessel back-fire relief breathing unit |
| CN106195374B (en) * | 2016-10-13 | 2018-09-18 | 江苏凯通船用阀门有限公司 | A kind of manufacture craft of naval vessel back-fire relief breathing unit |
| CN108343532A (en) * | 2018-01-11 | 2018-07-31 | 常州科研试制中心有限公司 | Air inlet spark arrester for anti-explosion diesel engine |
| CN111097118A (en) * | 2019-12-19 | 2020-05-05 | 山东双枭机电科技有限公司 | Flow dispersion type low-pressure-drop large-caliber flame arrester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |