CN202166328U - Insulation can for outlet furnace pipe of hydrogen production reforming furnace - Google Patents
Insulation can for outlet furnace pipe of hydrogen production reforming furnace Download PDFInfo
- Publication number
- CN202166328U CN202166328U CN2011204710393U CN201120471039U CN202166328U CN 202166328 U CN202166328 U CN 202166328U CN 2011204710393 U CN2011204710393 U CN 2011204710393U CN 201120471039 U CN201120471039 U CN 201120471039U CN 202166328 U CN202166328 U CN 202166328U
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- Prior art keywords
- insulation
- shaped
- outlet
- furnace
- insulation casing
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Links
- 238000009413 insulation Methods 0.000 title claims abstract description 65
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 7
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 7
- 239000001257 hydrogen Substances 0.000 title claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 7
- 238000002407 reforming Methods 0.000 title abstract 2
- 239000000835 fiber Substances 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 238000005452 bending Methods 0.000 claims abstract description 4
- 238000004891 communication Methods 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 230000035807 sensation Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 abstract description 6
- 239000010959 steel Substances 0.000 abstract description 6
- 230000005855 radiation Effects 0.000 abstract description 3
- 238000007689 inspection Methods 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model belongs to the technical field of insulation equipment and relates to an insulation can for an outlet furnace pipe of a hydrogen production reforming furnace. The periphery of a box structured insulation can body is fixedly connected into a framework structure through cross beams which are of a vertically symmetrical structure; six uprights are respectively vertically arranged at four edge corners of the insulation can body and centers of the cross beams and are crossed with the corresponding cross beams; four sashes of insulation can doors are respectively manufactured uniformly and symmetrically on the front side surface of the insulation can body; each sash of insulation can door is provided with two to five square or round observation windows; reinforcing type connection steel angles are respectively arranged at the two transverse sides of the inner part of the top side surface of the insulation can body; a top sealing plate is arranged at the top of the inner side of the insulation can body; a fireproof fiber carpet is arranged on the inner wall of the rear side surface of the insulation can body; radiation furnace pipes which are of a serial connection structure are vertically manufactured in an opening inner cavity at the top of the insulation can body; communication type outlet furnace pipes which are of a bending structure are manufactured at the middle parts of the radiation furnace pipes; due to the adoption of the double-layer structure, the heat insulation effect is good, the heat loss is few, the heat efficiency is high, the assembly is convenient, and the inspection personnel can timely check the running state of the outlet pipes conveniently.
Description
Technical field:
The utility model belongs to the heat-preserving equipment technical field, relates to a kind of corollary equipment of hydrogen manufacturing conversion furnace, especially a kind of hydrogen manufacturing conversion furnace outlet boiler tube incubator.
Background technology:
At present, mostly the hydrogen manufacturing conversion furnace in the practicality is the tipburn stove, and its radiating furnace tube upper end is fixed on the steelframe of furnace roof, and stretch out outside the stove lower end, connects the outlet boiler tube.Medium temperature is higher in the outlet boiler tube, and its tube wall temperature can reach 900 ℃, for reducing heat loss, need add insulation construction.The insulation of outlet boiler tube at present thinks that structure mainly contains two kinds: a kind of is traditional incubator, with steel plate outlet integral body is wrapped, and the certain thickness refractory fiber blanket of liner on steel plate again, incubator weight supports with shaped steel; Another kind is directly on the outlet outer wall, to twine certain thickness refractory fibre band; Traditional incubator is airtight; Air themperature is higher in the case; For preventing that the excessive personnel of patrolling and examining that burn of air from can not offer observation window on tank wall, so the personnel of patrolling and examining can't observe directly the outlet operation conditions, outlet is in case leakage can not be by timely discovery; And incubator belongs to the integral solder structure, and is not quick detachable during the stove shut-down (breakdown) mainteance; And in second kind of structure, the restriction of and furnace bottom steel construction size less because of spacing between the outlet, it is too thick that the refractory fibre band on the pipe outer wall can not be extorted, and causes heat insulation effect bad, and heat loss is bigger.
Summary of the invention:
The goal of the invention of the utility model is to overcome existing insulation construction and can not accomplishes simultaneously not only to be convenient to patrol and examine and observe but also the shortcoming of high insulating effect; Seek to design the incubator that a kind of new structure is provided; Can not only be convenient to the operation conditions that the personnel of patrolling and examining observe outlet constantly, convenient disassembly, and heat insulation effect preferably can be provided; Reduce the radiation loss of outlet, improve the thermal efficiency of reburner.
To achieve these goals, the agent structure of the utility model comprises crossbeam, column, insulation chamber door, observation window, angle cleat, top sealing plate, radiating furnace tube, refractory fiber blanket, refractory fibre band, outlet boiler tube and bottom sealing plate; Be fixedly connected into frame structure by the crossbeam of symmetrical structure up and down around the insulation casing of box structure; Vertical respectively the intersection with corresponding crossbeam of insulation casing four edges and crossbeam center is shaped on six roots of sensation column; Symmetrical structure evenly distributes and is shaped on four fan insulation chamber doors on the positive side of insulation casing; Open on every fan insulation chamber door and be shaped on 2-5 square or circular observation window; Place, insulation casing top side face inner transverse both sides is shaped on the reinforced angle cleat respectively, and insulation casing inside top is shaped on top sealing plate, and insulation casing trailing flank inwall is shaped on refractory fiber blanket; Vertically be shaped on the radiating furnace tube of ganging up structure in the uncovered inner chamber at insulation casing top; The middle part of radiating furnace tube is shaped on the communication type outlet boiler tube of bending structure, and the outlet boiler tube is bent into U type shape and forms horn structure in the port in the incubator intracoelomic cavity, and the equal everywhere jacket formula of the periphery of outlet boiler tube is shaped on the refractory fibre band; Be shaped on bottom sealing plate on the bottom side inwall in the incubator intracoelomic cavity.
The insulation casing wall of the utility model is connected and composed by a plurality of insulation chamber door bolt types, can when the stove shut-down (breakdown) mainteance, pull down rapidly; Seal with steel plate at the bottom of incubator top and the case, constitute airtight incubator shell with the insulation chamber door; Be lined with the thick refractory fiber blanket of 150mm in the incubator, to guarantee heat insulation effect preferably; Twine the thick refractory fibre band of 150mm on the outlet outer wall, the refractory fiber blanket thick with the 150mm of incubator liner constitutes double-decked insulation; The hull-skin temperature that outlet twines the back refractory fiber floor is 100～110 ℃, makes the interior air themperature of incubator maintain 100 ℃, on the insulation chamber door, is shaped on observation window, can not damage to the observer; Observation window is opened on the insulation chamber door, and the time spent does not shut at ordinary times, to guarantee heat insulation effect, can open observation window when the personnel of patrolling and examining want to observe the outlet operation conditions and observe; Between the insulation chamber door, between insulation chamber door and crossbeam, column all with two back to angle cleat be connected; Every angle cleat both sides all have a plurality of equally spaced bolts hole; Between the angle cleat, all adopt bolt to link to each other between angle cleat and insulation chamber door, crossbeam and the column, pitch of bolts is 120mm; The observation window vertical clearance is not more than 1000mm and is distributed on the insulation chamber door; Insulation chamber door and refractory fiber blanket link together through single-run welding connecting bolt and nut, and an end of single-run welding connecting bolt is welded on the insulation chamber door, and the spacing that the single-run welding connecting bolt is vertical, horizontal spacing is 200mm is distributed on the insulation chamber door; Observation window links to each other with the insulation chamber door through bolt and nut, and observation window can rotate freely folding.
The utility model compared with prior art adopts double-decked insulation, high insulating effect, and the heat loss of outlet is few, and the thermal efficiency of reburner is high, and assembly and disassembly is convenient, is convenient to the running status that the personnel of patrolling and examining check outlet constantly.
Description of drawings:
Fig. 1 faces the overall structure principle schematic for the utility model.
Fig. 2 is the left TV structure principle schematic of the utility model.
The specific embodiment:
Below through embodiment and combine accompanying drawing to be described further.
Embodiment:
The agent structure of present embodiment comprises crossbeam 1, column 2, insulation chamber door 3, observation window 4, angle cleat 5, top sealing plate 6, radiating furnace tube 7, refractory fiber blanket 8, refractory fibre band 9, outlet boiler tube 10 and bottom sealing plate 11; Be fixedly connected into frame structure by the crossbeam 1 of symmetrical structure up and down around the insulation casing of box structure; Vertical respectively the intersection with corresponding crossbeam of insulation casing four edges and crossbeam 1 center is shaped on six roots of sensation column 2; Symmetrical structure evenly distributes and is shaped on four fan insulation chamber doors 3 on the positive side of insulation casing; Open on every fan insulation chamber door 3 and be shaped on 2-5 square or circular observation window 4; Place, insulation casing top side face inner transverse both sides is shaped on reinforced angle cleat 5 respectively, and insulation casing inside top is shaped on top sealing plate 6, and insulation casing trailing flank inwall is shaped on refractory fiber blanket 8; Vertically be shaped on the radiating furnace tube 7 of ganging up structure in the uncovered inner chamber at insulation casing top; The middle part of radiating furnace tube 7 is shaped on the communication type outlet boiler tube 10 of bending structure, and outlet boiler tube 10 is bent into U type shape and forms horn structure in the port in the incubator intracoelomic cavity, and the equal everywhere jacket formula of the periphery of outlet boiler tube 10 is shaped on refractory fibre band 9; Be shaped on bottom sealing plate 11 in the incubator intracoelomic cavity on the bottom side inwall.
Claims (1)
1. a hydrogen manufacturing conversion furnace outlet boiler tube incubator is characterized in that agent structure comprises crossbeam, column, insulation chamber door, observation window, angle cleat, top sealing plate, radiating furnace tube, refractory fiber blanket, refractory fibre band, outlet boiler tube and bottom sealing plate; Be fixedly connected into frame structure by the crossbeam of symmetrical structure up and down around the insulation casing of box structure; Vertical respectively the intersection with corresponding crossbeam of insulation casing four edges and crossbeam center is shaped on six roots of sensation column; Symmetrical structure evenly distributes and is shaped on four fan insulation chamber doors on the positive side of insulation casing; Open on every fan insulation chamber door and be shaped on 2-5 square or circular observation window; Place, insulation casing top side face inner transverse both sides is shaped on the reinforced angle cleat respectively, and insulation casing inside top is shaped on top sealing plate, and insulation casing trailing flank inwall is shaped on refractory fiber blanket; Vertically be shaped on the radiating furnace tube of ganging up structure in the uncovered inner chamber at insulation casing top; The middle part of radiating furnace tube is shaped on the communication type outlet boiler tube of bending structure, and the outlet boiler tube is bent into U type shape and forms horn structure in the port in the incubator intracoelomic cavity, and the equal everywhere jacket formula of the periphery of outlet boiler tube is shaped on the refractory fibre band; Be shaped on bottom sealing plate on the bottom side inwall in the incubator intracoelomic cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204710393U CN202166328U (en) | 2011-11-23 | 2011-11-23 | Insulation can for outlet furnace pipe of hydrogen production reforming furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204710393U CN202166328U (en) | 2011-11-23 | 2011-11-23 | Insulation can for outlet furnace pipe of hydrogen production reforming furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202166328U true CN202166328U (en) | 2012-03-14 |
Family
ID=45802147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204710393U Expired - Lifetime CN202166328U (en) | 2011-11-23 | 2011-11-23 | Insulation can for outlet furnace pipe of hydrogen production reforming furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202166328U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372134A (en) * | 2018-11-09 | 2019-02-22 | 天津航空机电有限公司 | A kind of manufacturing method of high-altitude environment fireproof and thermal insulation simulation device |
| CN112108100A (en) * | 2020-10-23 | 2020-12-22 | 山东诺为制药流体系统有限公司 | Baffle box and reactor |
-
2011
- 2011-11-23 CN CN2011204710393U patent/CN202166328U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372134A (en) * | 2018-11-09 | 2019-02-22 | 天津航空机电有限公司 | A kind of manufacturing method of high-altitude environment fireproof and thermal insulation simulation device |
| CN112108100A (en) * | 2020-10-23 | 2020-12-22 | 山东诺为制药流体系统有限公司 | Baffle box and reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180606 Address after: 250101 H tower, golden age Plaza, No. 9999, ten road, Ji'nan, Shandong Patentee after: CNOOC Petrochemical Engineering Co Ltd Address before: 266061 Haikou Road, Laoshan District, Qingdao, Shandong Province, No. 277 Patentee before: COOEC-ENPAL Engineering Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120314 |