CN2619224Y - Circular furnace isolation wall - Google Patents
Circular furnace isolation wall Download PDFInfo
- Publication number
- CN2619224Y CN2619224Y CN 03215016 CN03215016U CN2619224Y CN 2619224 Y CN2619224 Y CN 2619224Y CN 03215016 CN03215016 CN 03215016 CN 03215016 U CN03215016 U CN 03215016U CN 2619224 Y CN2619224 Y CN 2619224Y
- Authority
- CN
- China
- Prior art keywords
- skeleton
- annular furnace
- partition wall
- brick
- anchorage
- 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
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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model discloses an annular furnace partition wall which is an annular furnace used to divide heating tube ring. The device consists of at least three support beams 1, a skeleton 2 which connects with the support beam by connector and has resembling inverted ladder structure section, an anchorage brick 3 which connect with left, right, and lower three sides of the skeleton 2 fixedly, a resisting high temperature layer 4 which connects surrounding the anchorage brick fixedly, and a heat insulation layer 5 which is arranged between the skeleton and the resisting high temperature material. The lower end surface of the skeleton 2 is provided with a gap 6. The device is reasonable in structure and disposable in building, without any external device, but with low cost, long service life, obvious annular furnace partition, and significant heat insulation, which can make annular furnace save energy above 30%, improve tube blank heat treatment speed greatly, and increase work efficiency.
Description
Technical field:
The utility model relates to a kind of partition wall, but a kind of annular furnace partition wall that is applied to subregion heating pipe of more specifically saying so.
Background technology:
At present, the annular furnace heating is general by the furnace bottom that rotates, fixing interior ring, and fixing outer shroud and furnace roof are formed, and in order to guarantee the heat request that adds of pipe, are divided into preheating zone, the thermal treatment zone and soaking zone in the stove.Traditional division can be divided into two kinds, and a kind of is that layout and the automation instrument that utilizes burning to chew realized, this control mode subregion inaccuracy, and the difficult control of temperature is a kind of form that generally adopts at present.Another kind of control is to realize by the water-cooled partition wall is set in the stove, uses less relatively.Though the purpose that the water-cooled partition wall can reach subregion in the stove is set in stove, but in order to guarantee in the water cooling tube not lack of water, need equipment cooling tower, water circulating pump and pipe network etc., not only one-time investment is big, and accident is more, in case lack of water, partition wall will subside, life-span is short, and reliability is low, usually causes stopping production.And cooling tower, water circulating pump are in continuous duty always in the running, and power consumption is big, the production cost height.
Summary of the invention:
The technical problems to be solved in the utility model is, a kind of small investment is provided, long service life, reliable operation, and the energy that do not need in service can effectively overcome the annular furnace partition wall of technical deficiency.
For solving the technical scheme that above technical problem takes be: a kind of annular furnace partition wall with following design feature is provided, it has three brace summers 1 at least, by connector be connected with these brace summers and its section for like the skeleton 2 of inverted trapezoidal structure, the anchored brick 3 that is fixedly connected with skeleton 2 left and right, following three faces, be fixed in anchored brick high-temperature-resistant layer 4 on every side, thermal insulation layer 5 between skeleton 2 and high-temperature-resistant layer 4 is formed, and the lower surface of skeleton 2 is provided with slit 6.The section of skeleton 2 is that this skeleton has only left and right, following three faces, is uncovered on it, and also is provided with slit 6 on the lower surface for the reason like inverted trapezoidal structure.Because the section of skeleton 2 be an inverted trapezoidal structure seemingly, so have at least in the brace summer 1 on two last planes that are positioned at annular furnace, supreme have one to be positioned on the lower plane of annular furnace.
A kind of embodiment preferably of present technique solution is that described brace summer 1 is three, and is simple in structure like this, and compact, and cost is low.
Second kind of present technique solution embodiment preferably be, two corners of skeleton 2 all fixedly connected a corner anchoring hook 7.Like this, help the fixing of high-temperature-resistant layer 4.
Owing to do not have water pipe in the annular furnace partition wall described in the utility model, but the section that forms by brace summer 1, skeleton 2, anchored brick 3, high-temperature-resistant layer 4 and thermal insulation layer 5 is the partition wall of inverted trapezoidal structure, have rational in infrastructure, disposable building up, without any need for external equipment, so in application, there is not extra energy resource consumption.And cost is low, and long service life makes the annular furnace subregion obvious, the thermal insulation effect is remarkable, has effectively prevented the phenomenon that the heat in the burner hearth is directly run away by chimney, can make that annular furnace is energy-conservation reaches more than 30%, and improved heating of pipe blank speed greatly, improved operating efficiency.
The drawing explanation:
The section structure schematic diagram of Fig. 1-embodiment of annular furnace partition wall described in the utility model
Fig. 2-annular furnace furnace roof subregion partition wall top plan view described in the utility model
The specific embodiment:
Provide embodiment of the present utility model below in conjunction with accompanying drawing, be used for further specifying technical solution.
Embodiment is with reference to figure 1 and Fig. 2.Find out that by Fig. 1 this is that brace summer 1 is three an annular furnace partition wall.Three brace summers 1 are I-steel and make, they are welded on the steelframe of annular furnace, wherein two root beads are connected on the steelframe on plane, annular furnace top, and the 3rd root bead is connected on the steelframe of annular furnace than the baseplane, and the width of three brace summers is identical with the width of annular furnace.Skeleton 2 is also made for I-steel, its size less than do brace summer I-steel.The upper end of skeleton about 2 faces has all connected and with a lower surface parallel extension section crossing with it, welded a upper connector 8 on each extension section, the upper end of this upper connector is overlapped on two brace summers 1 that are positioned at plane, annular furnace top (on the bottom surface of I-steel).The lower end of skeleton about 2 faces all connected one with its intersect in the section of prolonging, the section of prolonging has formed the lower surface of skeleton 2 in two.Distance in two between the section of prolonging has formed slit 6.Welded connector 9 in each on the section of prolonging, each is overlapped on annular furnace than on the brace summer 1 of baseplane (on the bottom surface of I-steel) in the upper end of connector 9 down.Left and right, following three end faces of skeleton 2 are evenly equipped with connecting bolt, each connecting bolt is fixedly connected resistant to elevated temperatures anchored brick 3.In two corners of skeleton 2, all welded a corner anchoring hook 7.High-temperature-resistant layer 4 on fixedlying connected around anchored brick 3 and the corner anchoring hook 7, and make formation one space between high-temperature-resistant layer 4 and the skeleton 2, in this space, being filled with high temperature fiber, this high temperature fiber has formed thermal insulation layer 5.Here, high-temperature-resistant layer 4 is processed by resistant to elevated temperatures low cement material.Here skeleton 2 is overlap joint with brace summer 1, and is provided with slit 6 on the lower surface of skeleton 2, all is in order to overcome the influence of expanding with heat and contract with cold of skeleton 2, to guarantee that partition wall is indeformable, improving the service life of partition wall.Fig. 2 is an annular furnace furnace roof subregion partition wall top plan view described in the utility model, in this accompanying drawing, four partition walls is arranged, and it has been divided into loading area with the heating of pipe blank annular furnace, preheating zone, the thermal treatment zone, soaking zone and discharge zone.
In like manner, according to technical solution of the present utility model, can also provide the embodiment of other structure.As comparing with embodiment 1, the structure of other parts is constant, only is that brace summer 1 is four an annular furnace partition wall, and at this moment two brace summers are positioned on the plane, top of annular furnace, and two brace summers are positioned on the relatively low plane of annular furnace in addition.And for example compare with embodiment 1, the structure of other parts is constant, only is annular furnace partition wall that does not have by corner anchoring hook 7 etc.
Claims (3)
1, a kind of annular furnace partition wall, it is characterized in that, it is at least by three brace summers (1), by connector be connected with these brace summers and its section for like the skeleton (2) of inverted trapezoidal structure, the anchored brick (3) that is fixedly connected with left and right, following three faces of skeleton (2), be fixed in anchored brick high-temperature-resistant layer (4) on every side, the thermal insulation layer (5) that is positioned between skeleton (2) and the high-temperature-resistant layer (4) is formed, and the lower surface of skeleton (2) is provided with slit (6).
2, annular furnace partition wall according to claim 1 is characterized in that, described brace summer (1) is three.
3, annular furnace partition wall according to claim 1 and 2 is characterized in that, in two corners of skeleton (2), and an all fixedly connected corner anchoring hook (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03215016 CN2619224Y (en) | 2003-01-28 | 2003-01-28 | Circular furnace isolation wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03215016 CN2619224Y (en) | 2003-01-28 | 2003-01-28 | Circular furnace isolation wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2619224Y true CN2619224Y (en) | 2004-06-02 |
Family
ID=34242681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03215016 Expired - Lifetime CN2619224Y (en) | 2003-01-28 | 2003-01-28 | Circular furnace isolation wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2619224Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493059A (en) * | 2014-11-24 | 2015-04-08 | 芜湖新兴铸管有限责任公司 | Annular heating furnace and M2 high-speed steel forging method |
| CN105486086A (en) * | 2015-12-29 | 2016-04-13 | 茂名重力石化机械制造有限公司 | Heating furnace with module liner |
| CN106766924A (en) * | 2017-01-05 | 2017-05-31 | 中冶华天南京工程技术有限公司 | The streamlined air-cooled partition wall of heating furnace furnace roof |
-
2003
- 2003-01-28 CN CN 03215016 patent/CN2619224Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493059A (en) * | 2014-11-24 | 2015-04-08 | 芜湖新兴铸管有限责任公司 | Annular heating furnace and M2 high-speed steel forging method |
| CN105486086A (en) * | 2015-12-29 | 2016-04-13 | 茂名重力石化机械制造有限公司 | Heating furnace with module liner |
| CN106766924A (en) * | 2017-01-05 | 2017-05-31 | 中冶华天南京工程技术有限公司 | The streamlined air-cooled partition wall of heating furnace furnace roof |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130128 Granted publication date: 20040602 |