CN205425842U - Novel electric melting furnace furnace nozzle - Google Patents
Novel electric melting furnace furnace nozzle Download PDFInfo
- Publication number
- CN205425842U CN205425842U CN201521122550.7U CN201521122550U CN205425842U CN 205425842 U CN205425842 U CN 205425842U CN 201521122550 U CN201521122550 U CN 201521122550U CN 205425842 U CN205425842 U CN 205425842U
- Authority
- CN
- China
- Prior art keywords
- cooling cavity
- converter nose
- face
- furnace
- novel electric
- 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 - Fee Related
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- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
Novel electric melting furnace furnace nozzle, including furnace nozzle, furnace nozzle's cross sectional shape be " U " shape, furnace nozzle include bottom and a body coupling on the left side of the left and right sides of bottom half one with half right one, the passageway that the confession metal melts the rivers warp is enclosed into on half one on a left side and half one on the right side, all is equipped with more than one cooling cavity in half one on half one on a left side and the right side, cooling cavity along the orientation setting of passageway is cooled off the cavity and is included top surface and bottom surface, be two when one -sided cooling cavity and separate each other between the adjacent cooling cavity when above, the utility model discloses can realize the cooling of furnace nozzle department, make outflow furnace nozzle's the satisfied production of molten iron temperature need.
Description
Technical field
This utility model relates to electric smelter field.
Background technology
The converter nose of existing electric smelter forms for directly casting, and when the metal melt such as molten iron of electric smelter flows to converter nose, converter nose plays the effect of guiding, is delivered in ladle by molten iron.Because molten iron temperature is higher in electric smelter, molten iron is during flowing to front end from the rear end of converter nose, and temperature is the highest, and too high temperature can not meet the requirement of temperature when cast.
Utility model content
The purpose of this utility model is to provide a kind of Novel electric smelting furnace converter nose, the metal flowing through converter nose can be melted water and carry out suitable cooling.
The technical solution of the utility model is:
Novel electric smelting furnace converter nose, including converter nose, the cross sectional shape of converter nose is " U " shape, converter nose includes bottom and the left side of the left and right sides being integrally attached to bottom and right-hand part, left side and right-hand part surround and melt, for metal, the passage that water flows through, more than one cooling cavity it is equipped with in left side and right-hand part, cooling cavity is arranged along the direction of passage, cooling cavity includes end face and bottom surface, when unilateral cooling cavity is two or more, it is spaced from each other between adjacent cooling cavity, upper spacer and the lower clapboard that some block gaps are arranged vertically it is provided with in cooling cavity, upper spacer and lower clapboard are arranged alternately, the upper end of upper spacer is fixing with end face to be connected, it is provided with spacing between lower end and the bottom surface of upper spacer；The lower end of lower clapboard is fixing with bottom surface to be connected, and is provided with spacing between upper end and the end face of lower clapboard；Cool down cavity is respectively provided on two sides with water inlet pipe and outlet pipe.
The spacing being smaller than between the upper end of lower clapboard and end face between lower end and the bottom surface of upper spacer.
Water inlet pipe is positioned close to the position of bottom surface, and outlet pipe is located at the position near end face.
This utility model can realize the cooling at converter nose, makes the molten iron temperature of outflow converter nose meet and produces needs, and without the method using other again, more safety is safe.Meet production requirement, improve production efficiency.Its investment is little simultaneously, low cost, and can reuse water resource, the requirement of composite energy-saving environment protection.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the A-A sectional view of Fig. 1.
Detailed description of the invention
Such as Fig. 1, shown in 2, Novel electric smelting furnace converter nose of the present utility model, including converter nose 1, the cross sectional shape of converter nose 1 is " U " shape, converter nose includes bottom 4 and the left side 2 of the left and right sides being integrally attached to bottom 4 and right-hand part 3, left side 2 and right-hand part 3 surround and melt, for metal, the passage 5 that water flows through, more than one cooling cavity 6 it is equipped with in left side 2 and right-hand part 3, cooling cavity 6 is arranged along the direction of passage 5, cooling cavity 6 includes end face 7 and bottom surface 8, be two when left side 2 or right-hand part 3 cool down cavity 6 (more than) time, it is spaced from each other between adjacent cooling cavity 6, can determine as required to cool down the most simultaneously, only use the in front or cooling cavity 6 of back.
The upper spacer 9 and lower clapboard 10, upper spacer 9 and the lower clapboard 10 that are vertically provided with the setting of some block gaps in cooling cavity 6 are arranged alternately, and the upper end of upper spacer 9 is fixing with end face 7 to be connected, and is provided with spacing between lower end and the bottom surface 8 of upper spacer 9；The lower end of lower clapboard 10 is fixing with bottom surface 8 to be connected, and is provided with spacing, the structure in whole composition labyrinth between upper end and the end face 7 of lower clapboard 10, and current length of flow across wherein is lengthened significantly, and current advance with snakelike state；As in figure 2 it is shown, cooling cavity 6 be respectively provided on two sides with water inlet pipe 11 and outlet pipe 12.Water inlet pipe 11 is positioned close to the position of bottom surface 8, and outlet pipe 12 is located at the position near end face 7.
In view of the gravity of water, the spacing between the upper end being smaller than lower clapboard 10 and end face 7 between lower end and the bottom surface of upper spacer 9, timely hydraulic pressure is little also can guarantee that current are logical forever, without being cut off by lower clapboard 10.
Claims (3)
1. Novel electric smelting furnace converter nose, including converter nose, the cross sectional shape of converter nose is " U " shape, converter nose includes bottom and the left side of the left and right sides being integrally attached to bottom and right-hand part, left side and right-hand part surround and melt, for metal, the passage that water flows through, it is characterized in that: in left side and right-hand part, be equipped with more than one cooling cavity, cooling cavity is arranged along the direction of passage, cooling cavity includes end face and bottom surface, when unilateral cooling cavity is two or more, it is spaced from each other between adjacent cooling cavity, upper spacer and the lower clapboard that some block gaps are arranged vertically it is provided with in cooling cavity, upper spacer and lower clapboard are arranged alternately, the upper end of upper spacer is fixing with end face to be connected, it is provided with spacing between lower end and the bottom surface of upper spacer；The lower end of lower clapboard is fixing with bottom surface to be connected, and is provided with spacing between upper end and the end face of lower clapboard；Cool down cavity is respectively provided on two sides with water inlet pipe and outlet pipe.
Novel electric smelting furnace converter nose the most according to claim 1, it is characterised in that: the spacing being smaller than between the upper end of lower clapboard and end face between lower end and the bottom surface of upper spacer.
Novel electric smelting furnace converter nose the most according to claim 1, it is characterised in that: water inlet pipe is positioned close to the position of bottom surface, and outlet pipe is located at the position near end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521122550.7U CN205425842U (en) | 2015-12-31 | 2015-12-31 | Novel electric melting furnace furnace nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521122550.7U CN205425842U (en) | 2015-12-31 | 2015-12-31 | Novel electric melting furnace furnace nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205425842U true CN205425842U (en) | 2016-08-03 |
Family
ID=56540019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521122550.7U Expired - Fee Related CN205425842U (en) | 2015-12-31 | 2015-12-31 | Novel electric melting furnace furnace nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205425842U (en) |
-
2015
- 2015-12-31 CN CN201521122550.7U patent/CN205425842U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20161231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |