CN201223657Y - Combined pipeline flame arrester - Google Patents
Combined pipeline flame arrester Download PDFInfo
- Publication number
- CN201223657Y CN201223657Y CNU2008200501560U CN200820050156U CN201223657Y CN 201223657 Y CN201223657 Y CN 201223657Y CN U2008200501560 U CNU2008200501560 U CN U2008200501560U CN 200820050156 U CN200820050156 U CN 200820050156U CN 201223657 Y CN201223657 Y CN 201223657Y
- Authority
- CN
- China
- Prior art keywords
- cover plate
- cylindrical shell
- cylindrical body
- short tube
- tube assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a combined flame arrestor for pipelines. The flame arrestor comprises a cylindrical body, a cover plate, an upper short pipe component and a lower short pipe component, wherein fire retarding cores, each of which has a pored structure formed by splicing wrinkled and expanded materials, is arranged in the cylindrical body; a filter screen is arranged on the inner surface of a bottom plate close to the cylindrical body; the lower short pipe component is arranged below the bottom plate and communicated with the inside of the cylindrical body; the cover plate covers the upper end port of the cylindrical body; the cover plate is fixedly connected with the outwardly protruding wall of an upper flange of the cylindrical body through bolts; another filter screen is arranged in the position of an upper end port of the cylindrical body and is close to the inner surface of the cover plate; and the upper short pipe component is arranged above the cover plate and communicated with the inside of the cylindrical body. A flame entering the flame arrestor is divided into small blocks irregularly by the fire retarding cores, so that the fire retarding performance is better, compared with the prior art. Maintenance is facilitated through the detachable cover plate; when the cover plate is opened, a desulphurizer can be filled or replaced, so as to facilitate the entire cycle use. The utility model has the advantages of convenient and quick connection, flexible installation and high practicability.
Description
Technical field
The utility model relates to a kind of spark arrester, refers in particular to a kind of combined pipeline spark arrester, and it is widely used in biogas, the garbage loading embeading gas pretreating system.
Background technology
At present, in biogas, garbage loading embeading gas pretreating system, before its corresponding gas provides and uses or fill into gas tank with the person, must guarantee no fiery state, avoiding generation such as explosion phenomenon, thus often need in pipeline, install corresponding spark arrester additional, can guarantee security.The installation of tradition spark arrester is loaded down with trivial details, maintenance inconvenience, and the fire-retardant core system in it is in the design that can not substitute, and the feasible cost that puts into operation is higher, and the back-fire relief inefficiency of existing fire-retardant core, is difficult to satisfy current demand.
The utility model content
The utility model is at the existing disappearance of above-mentioned prior art, and main purpose is to provide a kind of flexible for installation, easy access and improves the combined pipeline spark arrester of back-fire relief performance.
For realizing above-mentioned purpose, the utility model is taked following technical scheme:
A kind of combined pipeline spark arrester comprises a cylindrical shell, a cover plate and upper and lower short tube assembly, wherein, is provided with fire-retardant core in this cylindrical shell, and this fire-retardant core is that many crapes are rolled over, bulk material is put together cavernous structure; Be mounted with a filter screen being close proximity on the base plate inner face of cylindrical shell, this time short tube component placement communicates in the below of this base plate and with inner barrel; Above-mentioned cover plate is packaged in the upper port of cylindrical shell, the edge wall of this cover plate and the outside projection of cylindrical shell upper limb is affixed by bolt, be provided with another filter screen near this cover plate inner face at cylindrical shell upper port place, above-mentioned upward short tube assembly is installed on this cover plate top and communicates with inner barrel.
The iron turning of described spark arrester for curling.
Described upper and lower short tube assembly end is the flange form syndeton.
The advantage of the utility model is that the fire-retardant core in the spark arrester adopts the cavernous structure design that is put together of many crapes foldings, bulk material, flame is entered in the spark arrester be divided into a lot of fritters at random by fire-retardant core, and so the back-fire relief performance is good than prior art; On the other hand, the upper port of cylindrical shell has adopted the design of the affixed cover plate of flange connection, make cover plate can carry out dismounting, easy access, its unlatching that sees through this cover plate can be replaced corresponding fire-retardant core, and integral body can be recycled, simultaneously also adopt flange form connected mode and corresponding pipeline to join, make convenient and fast connection, flexible for installation, practical.
Description of drawings
Fig. 1 is the utility model overall structure schematic diagram.
1, cylindrical shell 11, base plate 12, edge wall 2, cover plate 3, last short tube assembly 4, following short tube assembly 5, fire-retardant core 6, filter screen 7, bolt
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is further described.
As shown in Figure 1, a kind of combined pipeline spark arrester comprises a cylindrical shell 1, a cover plate 2 and upper and lower short tube assembly 3,4, wherein:
Be provided with fire-retardant core 5 in this cylindrical shell 1, this fire-retardant core 5 is for many crapes are rolled over, bulk material is put together cavernous structure, and described spark arrester 5 is curling iron turning.Be mounted with a filter screen 6 on base plate 11 inner faces that are close proximity to cylindrical shell 1, this time short tube assembly 4 is placed in the below of this base plate 11 and communicates with cylindrical shell 1 inside; Above-mentioned cover plate 2 is packaged in the upper port of cylindrical shell 1, and this cover plate 2 is affixed by bolt 7 with the edge wall 12 of the outside projection of cylindrical shell 1 upper limb, so forms a flange connection.Be provided with another filter screen 6 near these cover plate 2 inner faces at cylindrical shell 1 upper port place, above-mentioned upward short tube assembly 3 is installed on these cover plate 2 tops and communicates with cylindrical shell 1 inside.Described upper and lower short tube assembly 3,4 ends are the flange form syndeton, are connected with pipeline with convenient.
So, when flame enters in the utility model spark arrester, flame by wherein is divided into a lot of fritters by fire-retardant core 5, because of the fire-retardant core 5 that many crapes are rolled over, bulky material is made, so can sever flame is irregular, the heat energy that slight flame burning is produced can not keep the required energy of flame sustained combustion, thereby flammule is extinguished automatically.Moreover the utility model cylindrical shell 1 has adopted flange connection with cover plate 2, makes cover plate be in dismantled and assembled state, and fire-retardant core can in time be substituted, and flexible for installation, and it is also convenient to use.
The above, it only is the preferred embodiment of the utility model structure, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.
Claims (3)
1, a kind of combined pipeline spark arrester, it is characterized in that: comprise a cylindrical shell (1), a cover plate (2) and upper and lower short tube assembly (3,4), wherein, be provided with fire-retardant core (5) in this cylindrical shell (1), this fire-retardant core (5) is for many crapes are rolled over, bulk material is put together cavernous structure; Be mounted with a filter screen (6) on the base plate that is close proximity to cylindrical shell (1) (11) inner face, this time short tube assembly (4) is placed in the below of this base plate (11) and communicates with cylindrical shell (1) inside; Above-mentioned cover plate (2) is packaged in the upper port of cylindrical shell (1), this cover plate (2) is affixed by bolt (7) with the edge wall (12) of the outside projection of cylindrical shell (1) upper limb, be provided with another filter screen (6) near this cover plate (2) inner face at cylindrical shell (1) upper port place, above-mentioned upward short tube assembly (3) is installed on this cover plate (2) top and communicates with cylindrical shell (1) inside.
2, combined pipeline spark arrester according to claim 1 is characterized in that: the iron turning of described spark arrester (5) for curling.
3, combined marsh gas biological desulphurization jar according to claim 1 is characterized in that: described upper and lower short tube assembly (3,4) end is the flange form syndeton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200501560U CN201223657Y (en) | 2008-07-02 | 2008-07-02 | Combined pipeline flame arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200501560U CN201223657Y (en) | 2008-07-02 | 2008-07-02 | Combined pipeline flame arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201223657Y true CN201223657Y (en) | 2009-04-22 |
Family
ID=40596535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200501560U Expired - Fee Related CN201223657Y (en) | 2008-07-02 | 2008-07-02 | Combined pipeline flame arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201223657Y (en) |
Cited By (3)
| 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 |
| CN103550878A (en) * | 2013-11-04 | 2014-02-05 | 叶安生 | Automatic fuel gas tempering blocking device |
| CN107084048A (en) * | 2017-06-09 | 2017-08-22 | 宁波丰业机电制造有限公司 | A kind of resistance flame formula explosion-proof valve of fire-retardant device assembly and the application component |
-
2008
- 2008-07-02 CN CNU2008200501560U patent/CN201223657Y/en not_active Expired - Fee Related
Cited By (4)
| 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 |
| CN103550878A (en) * | 2013-11-04 | 2014-02-05 | 叶安生 | Automatic fuel gas tempering blocking device |
| CN103550878B (en) * | 2013-11-04 | 2015-08-19 | 叶安生 | The automatic occluding device of combustion gas tempering |
| CN107084048A (en) * | 2017-06-09 | 2017-08-22 | 宁波丰业机电制造有限公司 | A kind of resistance flame formula explosion-proof valve of fire-retardant device assembly and the application component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 Termination date: 20130702 |