CN203556076U - Fire barrier for fluidized bed pipeline - Google Patents
Fire barrier for fluidized bed pipeline Download PDFInfo
- Publication number
- CN203556076U CN203556076U CN201320677621.4U CN201320677621U CN203556076U CN 203556076 U CN203556076 U CN 203556076U CN 201320677621 U CN201320677621 U CN 201320677621U CN 203556076 U CN203556076 U CN 203556076U
- Authority
- CN
- China
- Prior art keywords
- fire
- joint
- air
- proof plate
- air inlet
- 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 - Lifetime
Links
- 230000004888 barrier function Effects 0.000 title abstract 4
- 125000006850 spacer group Chemical group 0.000 claims abstract description 7
- 239000012530 fluid Substances 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 6
- 239000003063 flame retardant Substances 0.000 abstract description 10
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000005243 fluidization Methods 0.000 description 3
- 239000003463 adsorbent Substances 0.000 description 2
- 210000001822 immobilized cell Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Images
Abstract
The utility model provides a fire barrier for a fluidized bed pipeline. The fire barrier comprises an air inlet joint and an air outlet joint, wherein the air inlet joint is connected with the air outlet joint in a fastening manner; a cavity is formed in the fastened air inlet joint and air outlet joint; the cavity is internally provided with an air inlet side fire-retardant plate assembly close to the air inlet joint and an air outlet side fire-retardant plate assembly close to the air outlet joint; the air inlet side fire-retardant plate assembly and the air outlet side fire-retardant plate assembly are isolated through a spacer ring. The fire barrier disclosed by the utility model is simple in structure, convenient to install, attractive and smooth in appearance and convenient to wash. The air inlet side fire-retardant plate assembly and the air outlet side fire-retardant plate assembly both adopt fire-retardant plates in single-piece double structures, a wavy channel gap is small, and the fire-retardant capacity is quick and effective, so that a flame can enter a flame retardant layer and is decreased to below a fire point.
Description
Technical field
The utility model belongs to fluid bed field, is specifically related to a kind of spark arrester for fluid bed pipeline.
Background technology
Fluidization application is very extensive, has: (1) fluidized-bed reactor: fluid contacts the consersion unit that makes its fluidisation and realize material conversion process with solid material by distribution grid from function point; (2) fluid bed fermentor: fluid contacts with postvaccinal solid medium by distribution grid, makes it be fluidised Zymolysis Equipment; (3) immobilized cell fluid bed fermentor: air, culture medium and immobilized cell three are fluidised Zymolysis Equipment; (4) fluid bed adsorption tower: fluid is contacted and makes its fluidization with adsorbent by distribution grid, and the turriform reactor being adsorbed; (5) recirculating fluidized bed adsorbent equipment: bed body is fixed, and under certain pressure effect, liquid flows through each body successively by circulation pipe, and active ingredient, target site is wherein adsorbed, the equipment of desorption continued operation.But spark arrester is not generally all set in traditional fluid bed pipeline, once flame enters in fluid bed, can affects the security of using.
Utility model content
The utility model, for above-mentioned the deficiencies in the prior art, provides a kind of spark arrester for fluid bed pipeline that forces fray-out of flame, uses safety.
The utility model is achieved by the following technical solution:
For a spark arrester for fluid bed pipeline, it is characterized in that, comprise air intake joint and air-out joint, described air intake joint and air-out joint are fastenedly connected, the inner cavity that forms; In described cavity, be provided with the inlet side back-fire relief dish assembly near air intake joint, and the air side back-fire relief dish assembly of close air-out joint, between inlet side back-fire relief dish assembly and air side back-fire relief dish assembly, by spacer ring, separate.
Further setting of the present utility model is, described inlet side back-fire relief dish assembly is identical with air side back-fire relief dish modular construction, include the upper supported flange of adjacent setting successively, upper fire-proof plate, lower fire-proof plate and lower supported flange, connecting bolt, through upper supported flange and lower supported flange, is fixed upper fire-proof plate and lower fire-proof plate.
Further setting of the present utility model is, described upper fire-proof plate and lower fire-proof plate are corrugated fire-proof plate.
Further setting of the present utility model is, described air intake joint is provided with ring flange with the end that air-out joint is connected, and described air intake joint and air-out joint link together by the bolt through ring flange.
Further setting of the present utility model is, the link position of described air intake joint and air-out joint is provided with sealing joint strip.
The utility model beneficial effect specific as follows:
1. simple in structure, easy for installation, the good looking appearance, smooth of spark arrester described in the utility model, is convenient to clean.
2. outlet and inlet side back-fire relief dish assembly of the present utility model all adopts single-piece double-decker fire-proof plate, and wavy channel gap is little, back-fire relief ability is effective rapidly.
3. to adopt flange connection to be connected fastening for air intake joint of the present utility model and air-out joint, and easy accessibility is solid and reliable.
4. lightweight, carefully-selected in material, the contact area of spark arrester described in the utility model is large, pipeline back-fire relief ability is strong, guarantee that flame can drop to flame below burning-point entering flame retardant bed.
Accompanying drawing explanation
Fig. 1 is the structure chart of spark arrester described in the utility model;
Fig. 2 is the structure chart of inlet side back-fire relief dish assembly;
In figure, each label is: air intake joint 1, inlet side back-fire relief dish assembly 2, sealing joint strip 3, air side back-fire relief dish assembly 4, spacer ring 5, air-out joint 6, upper supported flange 21, upper fire-proof plate 22, lower fire-proof plate 23, lower supported flange 24, connecting bolt 25.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
As shown in Figure 1, 2, the utility model provides a kind of spark arrester for fluid bed pipeline, comprises air intake joint 1 and air-out joint 6, and described air intake joint 1 is fastenedly connected with air-out joint 6, the inner cavity that forms; In described cavity, be provided with the inlet side back-fire relief dish assembly 2 near air intake joint 1, and the air side back-fire relief dish assembly 4 of close air-out joint 6, between inlet side back-fire relief dish assembly 2 and air side back-fire relief dish assembly 4, by spacer ring 5, separate.
Described inlet side back-fire relief dish assembly 2 is identical with air side back-fire relief dish assembly 4 structures, include upper supported flange 21, upper fire-proof plate 22, lower fire-proof plate 23 and the lower supported flange 24 of adjacent setting successively, connecting bolt 25, through upper supported flange 21 and lower supported flange 24, is fixed upper fire-proof plate 22 and lower fire-proof plate 23.Described upper fire-proof plate 22 and lower fire-proof plate 23 preferably adopt corrugated fire-proof plate.
For the ease of installing, described air intake joint 1 is provided with ring flange with the end that air-out joint 6 is connected, and described air intake joint 1 and air-out joint 6 link together by the bolt through ring flange.
In order to guarantee sealing, described air intake joint 1 is provided with sealing joint strip 3 with the link position of air-out joint 6.In addition between upper supported flange 21 and upper fire-proof plate 22, and be also provided with sealing joint strip 3 between lower fire-proof plate 23 and lower supported flange 24.
2 single-piece double-decker back-fire relief dish assemblies of the utility model employing and spacer ring are designed in conjunction, utilize fire-proof plate, spacer ring and outlet and inlet joint to form a corrugated spark arrester, because the fire-proof plate of spark arrester inside is comprised of many thin channel holes, after entering these thin channel, flame just forms many tiny flame grains.Because the heat transfer area of passage hole is very large, flame is undertaken after heat exchange by conduit wall, and temperature declines, and in the time of to a certain extent, flame is extinguished.
It is apparent to one skilled in the art that the utility model can be changed into various ways, such change do not think depart from scope of the present utility model.All so apparent modifications of the technical staff to described field, within being included in the scope of this claim.
Claims (5)
1. for a spark arrester for fluid bed pipeline, it is characterized in that, comprise air intake joint (1) and air-out joint (6), described air intake joint (1) is fastenedly connected with air-out joint (6), the inner cavity that forms; In described cavity, be provided with the inlet side back-fire relief dish assembly (2) near air intake joint (1), and the air side back-fire relief dish assembly (4) of close air-out joint (6), between inlet side back-fire relief dish assembly (2) and air side back-fire relief dish assembly (4), by spacer ring (5), separate.
2. the spark arrester for fluid bed pipeline according to claim 1, it is characterized in that, described inlet side back-fire relief dish assembly (2) is identical with air side back-fire relief dish assembly (4) structure, include the upper supported flange (21) of adjacent setting successively, upper fire-proof plate (22), lower fire-proof plate (23) and lower supported flange (24), connecting bolt (25), through upper supported flange (21) and lower supported flange (24), is fixed upper fire-proof plate (22) and lower fire-proof plate (23).
3. the spark arrester for fluid bed pipeline according to claim 2, is characterized in that, described upper fire-proof plate (22) and lower fire-proof plate (23) are corrugated fire-proof plate.
4. the spark arrester for fluid bed pipeline according to claim 1, it is characterized in that, described air intake joint (1) is provided with ring flange with the end that air-out joint (6) is connected, and described air intake joint (1) and air-out joint (6) link together by the bolt through ring flange.
5. the spark arrester for fluid bed pipeline according to claim 1, is characterized in that, described air intake joint (1) is provided with sealing joint strip (3) with the link position of air-out joint (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320677621.4U CN203556076U (en) | 2013-10-29 | 2013-10-29 | Fire barrier for fluidized bed pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320677621.4U CN203556076U (en) | 2013-10-29 | 2013-10-29 | Fire barrier for fluidized bed pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203556076U true CN203556076U (en) | 2014-04-23 |
Family
ID=50505831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320677621.4U Expired - Lifetime CN203556076U (en) | 2013-10-29 | 2013-10-29 | Fire barrier for fluidized bed pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203556076U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105521574A (en) * | 2016-01-15 | 2016-04-27 | 中国人民解放军后勤工程学院 | Explosion arrester for cave depot oil tank breathing pipeline |
| CN106975184A (en) * | 2017-05-18 | 2017-07-25 | 盐城欧润石化设备制造有限公司 | A kind of flame arrester for pipe |
| CN110470230A (en) * | 2019-07-15 | 2019-11-19 | 中国计量大学 | A kind of ripple back-fire relief panel surface wave height dimension measurement method |
| CN110639148A (en) * | 2019-09-23 | 2020-01-03 | 江苏复森特种阀门有限公司 | Exempt from spark arrester of washing formula |
| CN114652982A (en) * | 2021-03-25 | 2022-06-24 | 上海实华石化设备有限公司 | Spark arrester capable of treating waste gas |
-
2013
- 2013-10-29 CN CN201320677621.4U patent/CN203556076U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105521574A (en) * | 2016-01-15 | 2016-04-27 | 中国人民解放军后勤工程学院 | Explosion arrester for cave depot oil tank breathing pipeline |
| CN105521574B (en) * | 2016-01-15 | 2020-08-25 | 中国人民解放军后勤工程学院 | Explosion damper for cave depot oil tank breathing pipeline |
| CN106975184A (en) * | 2017-05-18 | 2017-07-25 | 盐城欧润石化设备制造有限公司 | A kind of flame arrester for pipe |
| CN110470230A (en) * | 2019-07-15 | 2019-11-19 | 中国计量大学 | A kind of ripple back-fire relief panel surface wave height dimension measurement method |
| CN110470230B (en) * | 2019-07-15 | 2021-01-01 | 中国计量大学 | Method for measuring surface wave height dimension of corrugated fire retardant disc |
| CN110639148A (en) * | 2019-09-23 | 2020-01-03 | 江苏复森特种阀门有限公司 | Exempt from spark arrester of washing formula |
| CN110639148B (en) * | 2019-09-23 | 2021-03-16 | 江苏复森特种阀门有限公司 | Exempt from spark arrester of washing formula |
| CN114652982A (en) * | 2021-03-25 | 2022-06-24 | 上海实华石化设备有限公司 | Spark arrester capable of treating waste gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140423 |
|
| CX01 | Expiry of patent term |