CN202382574U - H-steel large-span heating furnace - Google Patents
H-steel large-span heating furnace Download PDFInfo
- Publication number
- CN202382574U CN202382574U CN2011204648744U CN201120464874U CN202382574U CN 202382574 U CN202382574 U CN 202382574U CN 2011204648744 U CN2011204648744 U CN 2011204648744U CN 201120464874 U CN201120464874 U CN 201120464874U CN 202382574 U CN202382574 U CN 202382574U
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- Prior art keywords
- furnace roof
- section
- furnace
- heating
- hanging board
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- Expired - Fee Related
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Abstract
The utility model relates to an H-steel large-pan heating furnace, belonging to the field of the industrial unit. The H-steel large-span heating furnace comprises a pre-heating section, a high-temperature section and a soaking section; the top of each section is provided with a furnace roof hanger, a furnace roof suspending plate is arranged below the furnace roof hanger, the furnace roof suspending plates are horizontally arranged and are on the same horizontal plane; the length of the high-temperature section furnace roof hanger is greater than the length of each of the pre-heating section furnace roof hanger and the soaking section furnace roof hanger, the high-temperature section furnace roof suspending plate is respectively connected with the pre-heating section furnace roof suspending plate and the soaking section furnace roof suspending plate through a prefabricated inclined block, an acute inclined angle between the prefabricated inclined block and the horizontal plane is 30-60 DEG, the pre-heating section furnace roof suspending plate and the soaking section furnace roof suspending plate are on the same horizontal plane. Under the hot tapping of the H-steel large-span heating furnace, not only the heating efficiency is increased and the cost is low, but also the prefabricated inclined block can be conveniently and rapidly replaced.
Description
Technical field
The utility model relates to a kind of H shaped steel large span heating furnace, belongs to the commercial plant field.
Background technology
H shaped steel large span heating furnace is integrated poured by foreign technology, and nothing is depressed, and the efficiency of heating surface is lower.
The utility model content
According to above deficiency of the prior art, the utility model technical problem to be solved is: a kind of H shaped steel large span heating furnace that has increased the efficiency of heating surface is provided.
The utility model solves the technical scheme that its technical problem adopted:
Described H shaped steel large span heating furnace; Comprise preheating section, high temperature section and soaking zone; Each section top all is provided with furnace roof and hangs bar; Furnace roof is hung the bar below and is connected the furnace roof hanging board; The furnace roof hanging board is the horizontal direction setting and on same horizontal plane, its characteristics are: the high temperature section furnace roof is hung the length of bar and is all hung the length of bar and the length that the soaking zone furnace roof is hung bar greater than the preheating section furnace roof, between high temperature section furnace roof hanging board and the preheating section furnace roof hanging board, with soaking zone furnace roof hanging board between link to each other by prefabricated skewback respectively; Prefabricated skewback and horizontal direction acute angle angle are 30～60 °, and preheating section furnace roof hanging board and soaking zone furnace roof hanging board are on same horizontal plane.
Preferred 45 ° of the acute angle angle of described prefabricated skewback and horizontal direction.
The mullite pouring material that prefabricated skewback adopts has high temperature resistance, creep-resistant property, well satisfies the requirement of heating furnace high-temperature section.
The furnace roof steel construction of the utility model is constant; Strengthen the pole length of hanging of depressed portion, following nip stove roof plate is made skewback, is prefabricated in the factory; Reached installation requirement, be connected between prefabricated skewback and the furnace wall and original cast furnace roof between with pours directly sealing got final product.
The beneficial effect that the utility model had is:
The utility model band is depressed, and has not only increased the efficiency of heating surface, cost is low but also can have changed prefabricated skewback easily fast.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: 1, preheating section; 2, high temperature section; 3, soaking zone; 4, the soaking zone furnace roof is hung bar; 5, soaking zone furnace roof hanging board; 6, prefabricated skewback; 7, the high temperature section furnace roof is hung bar; 8, high temperature section furnace roof hanging board; 9, the preheating section furnace roof is hung bar; 10, preheating section furnace roof hanging board.
The specific embodiment
Below in conjunction with accompanying drawing the embodiment of the utility model is done and to further describe:
As shown in Figure 1; Described H shaped steel large span heating furnace; Comprise preheating section 1, high temperature section 2 and soaking zone 3; Each section top all is provided with furnace roof and hangs bar, and furnace roof is hung bar below and connected the furnace roof hanging board, and the furnace roof hanging board is the horizontal direction setting and on same horizontal plane; Its characteristics are: the high temperature section furnace roof is hung the length of bar 7 and is all hung the length of bar 9 and the length that the soaking zone furnace roof is hung bar 4 greater than the preheating section furnace roof; Between high temperature section furnace roof hanging board 8 and the preheating section furnace roof hanging board 10, with soaking zone furnace roof hanging board 5 between link to each other by prefabricated skewback 6 respectively, prefabricated skewback 6 is 30～60 ° with horizontal direction acute angle angle, preheating section furnace roof hanging board 10 and soaking zone furnace roof hanging board 5 are on same horizontal plane.
Preferred 45 ° of the acute angle angle of described prefabricated skewback 6 and horizontal direction.
The mullite pouring material that prefabricated skewback adopts has high temperature resistance, creep-resistant property, well satisfies the requirement of heating furnace high-temperature section.
The furnace roof steel construction of the utility model is constant; Strengthen the pole length of hanging of depressed portion, following nip stove roof plate is made skewback, is prefabricated in the factory; Reached installation requirement, be connected between prefabricated skewback 6 and the furnace wall and original cast furnace roof between with pours directly sealing got final product.
The utility model band is depressed, and has not only increased the efficiency of heating surface, cost is low but also can have changed prefabricated skewback easily fast.
Claims (2)
1. H shaped steel large span heating furnace; Comprise preheating section, high temperature section and soaking zone; Each section top all is provided with furnace roof and hangs bar; Furnace roof is hung the bar below and is connected the furnace roof hanging board; The furnace roof hanging board is the horizontal direction setting and on same horizontal plane, it is characterized in that: the high temperature section furnace roof is hung the length of bar and is all hung the length of bar and the length that the soaking zone furnace roof is hung bar greater than the preheating section furnace roof, between high temperature section furnace roof hanging board and the preheating section furnace roof hanging board, with soaking zone furnace roof hanging board between link to each other by prefabricated skewback respectively; Prefabricated skewback and horizontal direction acute angle angle are 30～60 °, and preheating section furnace roof hanging board and soaking zone furnace roof hanging board are on same horizontal plane.
2. H shaped steel large span heating furnace according to claim 1, it is characterized in that: the acute angle angle of described prefabricated skewback and horizontal direction is 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204648744U CN202382574U (en) | 2011-11-21 | 2011-11-21 | H-steel large-span heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204648744U CN202382574U (en) | 2011-11-21 | 2011-11-21 | H-steel large-span heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202382574U true CN202382574U (en) | 2012-08-15 |
Family
ID=46631071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204648744U Expired - Fee Related CN202382574U (en) | 2011-11-21 | 2011-11-21 | H-steel large-span heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202382574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884186A (en) * | 2014-04-01 | 2014-06-25 | 梧州漓佳铜棒有限公司 | Upper frame edge of furnace door of metallurgical furnace and bricklaying method thereof |
-
2011
- 2011-11-21 CN CN2011204648744U patent/CN202382574U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103884186A (en) * | 2014-04-01 | 2014-06-25 | 梧州漓佳铜棒有限公司 | Upper frame edge of furnace door of metallurgical furnace and bricklaying method thereof |
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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: 20120815 Termination date: 20131121 |