CN87105346A - The support that is used for the tubular fire hanger of steel products heating furnace - Google Patents
The support that is used for the tubular fire hanger of steel products heating furnace Download PDFInfo
- Publication number
- CN87105346A CN87105346A CN198787105346A CN87105346A CN87105346A CN 87105346 A CN87105346 A CN 87105346A CN 198787105346 A CN198787105346 A CN 198787105346A CN 87105346 A CN87105346 A CN 87105346A CN 87105346 A CN87105346 A CN 87105346A
- Authority
- CN
- China
- Prior art keywords
- support
- fire
- pipe
- hanger
- resistant
- 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.)
- Pending
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/02—Skids or tracks for heavy objects
- F27D3/022—Skids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/22—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace on rails, e.g. under the action of scrapers or pushers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat Treatment Of Articles (AREA)
- Resistance Heating (AREA)
- Catalysts (AREA)
- Building Environments (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Rod-Shaped Construction Members (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Furnace Charging Or Discharging (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The invention provides a kind of refractory rack support that is used for the steel products heating furnace, it is made of molding, this molding is triangular in shape on the vertical plane of the tube axis by fire-resistant hanger, and this stent support this pipe and is fixed on the support column of " bowling goalpost " shape.
Description
In the heating furnace of steel products, these products will be placed on the fire-resistant hanger, and this hanger is by forming with water-cooled pipe and being supported by columnar metal thing or " bowling goalpost ".Up to now, the columnar metal thing of each " bowling goalpost " shape is made up of the vertical assembly of two concentric tubes that cooling water flow can be provided, its upper fixed fire-resistant hanger, its below is fixed on the scaffold of movable fixture, thereby so that rectangle or garden Zhou Yundong are passed to the motion that fire-resistant hanger has guaranteed product.
The metal column that is somebody's turn to do " bowling goalpost " shape is the heat loss source, the quantity that reduces it is to reduce heat loss, perhaps, reduce the diameter of fire-resistant hanger, have sharp thereby reduce shadow effect that they treat heated products for " bowling goalpost " shape metal column of same quantity.
The invention provides a kind of supporting arrangement of fire-resistant hanger, it is better than the metal column of existing " bowling goalpost " shape to the support of fire-resistant hanger because it reduced in the distortion of fire-resistant hanger under the product weight effect and the fire-resistant hanger of identical load on for carrying it can make the interval of the metal column of " bowling goalpost " shape draw to such an extent that more open.
This support is made up of molding, and this molding is the triangular in shape and metal column top supporting this pipe and be fixed on " bowling goalpost " shape of support on the vertical plane of the axis by fire-resistant hanger pipe.
In one embodiment, wherein the metal column of " bowling goalpost " shape is formed by two coaxial tubes, and support links to each other with outer tube and interior pipe is nipped in the support and extend to this closed rack upper surface vicinity.
Support can be fixed on the pipe of fire-resistant hanger by near two longitudinal seams that are positioned at the pipe central shaft.
Below referring to accompanying drawing, by nonrestrictive example the embodiment of a support of the present invention is described, wherein:
Fig. 1 is represented is viewed support on perpendicular to the direction of the axis of fire-resistant hanger pipe.
Shown in Figure 2 is along viewed this support on the axis direction of fire-resistant hanger pipe.
Fig. 3 is a top view.
As shown in the figure, the device that is used for supporting a fire-resistant hanger pipe 1 of level of the present invention is made by punching block casting die 2, and it is triangular in shape, as shown in Figure 1, rectangular substantially on this vertical plane on the vertical plane of the axis by pipe 1.The upper surface 2a of this molding is closed, and in the form of slot, is embedded with pipe 1 at this groove, and pipe 1 is fixed on the part 2 by near the weld seam 3 of two levels axle therein, therefore can not reduce the intensity of pipe 1.
In an illustrated embodiment, part 2 has the part 2b of a garden cylindricality on its base, and by it, part 2 is installed in outer tube 5 tops, and interior pipe 4 links to each other with part 2 and almost extends on part 2 upper surfaces.
The cover plate 6 that interior pipe 4 usefulness pillars 7 are supported seals, and cover plate 6 length in the axial direction is greater than the diameter (Fig. 1) of pipe 4.This cover plate comprises two local scarfings and by the tongue piece 8 of projection, is formed for constituting the opening 9 that cooling water flows into the inlet of pipe 4 on this cover plate.End at pipe 4 also has a side entry opening 10, from pipe 4 ends a plate 11 as deflector is being arranged nearby.In use, the cooling water overwhelming majority of access tube 5 flows through between the upper surface 2a of cover plate 6 and molding 2, and cools off this surface simultaneously.
Mandatory declaration the present invention should not be considered to that only limit to describe and shown embodiment, and it has comprised all various remodeling on the contrary.
Claims (5)
1, a kind of support of fire-resistant hanger, its pattern is pressed into, and this molding is triangular in shape on the vertical plane of the axis that passes through fire-resistant hanger pipe.This pipe of this stent support also is fixed on the bearing of " bowling goalpost " shape.
2, according to the support of the desired fire-resistant hanger of claim 1, it is made of two coaxial tubes and matches with fire-resistant hanger, it be connected with outer tube and interior pipe in inserting support and extend near the upper surface of this support of sealing.
3,, be fixed on the pipe of fire-resistant hanger by near two longitudinal seams that are positioned at the pipe axis according to the support of claim 1 or 2 desired fire-resistant hangers.
4, according to the support of the fire-resistant hanger one of in the claim 1 to 3, the end face of pipe had been provided with the water stream channel opening in wherein guide plate constituted on this plate or on the sidewall of pipe one end.
5, according to the support of each fire-resistant hanger in the claim 1 to 4, wherein deflector is fixed on a certain position of the interior pipe in the support.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8611481 | 1986-08-04 | ||
| FR8611481A FR2602322B1 (en) | 1986-08-04 | 1986-08-04 | TUBULAR CHENET SUPPORT FOR OIL FOR HEATING STEEL PRODUCTS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87105346A true CN87105346A (en) | 1988-04-06 |
Family
ID=9338140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN198787105346A Pending CN87105346A (en) | 1986-08-04 | 1987-08-03 | The support that is used for the tubular fire hanger of steel products heating furnace |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0258105B1 (en) |
| CN (1) | CN87105346A (en) |
| AT (1) | ATE53116T1 (en) |
| DE (1) | DE3762918D1 (en) |
| ES (1) | ES2014483B3 (en) |
| FR (1) | FR2602322B1 (en) |
| IN (1) | IN169627B (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2831251C2 (en) * | 1978-07-15 | 1986-10-16 | Smit Ovens Nijmegen B.V., Nijmegen | Lifting plate furnace |
| JPS589915A (en) * | 1981-07-10 | 1983-01-20 | Nippon Kokan Kk <Nkk> | Sealing device for moving hearth type continuous heat treatment furnace |
-
1986
- 1986-08-04 FR FR8611481A patent/FR2602322B1/en not_active Expired
-
1987
- 1987-07-15 IN IN501/MAS/87A patent/IN169627B/en unknown
- 1987-07-30 AT AT87401781T patent/ATE53116T1/en not_active IP Right Cessation
- 1987-07-30 DE DE8787401781T patent/DE3762918D1/en not_active Expired - Lifetime
- 1987-07-30 ES ES87401781T patent/ES2014483B3/en not_active Expired - Lifetime
- 1987-07-30 EP EP87401781A patent/EP0258105B1/en not_active Expired - Lifetime
- 1987-08-03 CN CN198787105346A patent/CN87105346A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2602322A1 (en) | 1988-02-05 |
| EP0258105B1 (en) | 1990-05-23 |
| ES2014483B3 (en) | 1990-07-16 |
| DE3762918D1 (en) | 1990-06-28 |
| EP0258105A1 (en) | 1988-03-02 |
| FR2602322B1 (en) | 1988-10-21 |
| ATE53116T1 (en) | 1990-06-15 |
| IN169627B (en) | 1991-11-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |