CN2572321Y - Boat pan - Google Patents
Boat pan Download PDFInfo
- Publication number
- CN2572321Y CN2572321Y CN 02270162 CN02270162U CN2572321Y CN 2572321 Y CN2572321 Y CN 2572321Y CN 02270162 CN02270162 CN 02270162 CN 02270162 U CN02270162 U CN 02270162U CN 2572321 Y CN2572321 Y CN 2572321Y
- Authority
- CN
- China
- Prior art keywords
- boat
- boat pan
- pan
- utility
- model
- 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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Abstract
The utility model discloses a component for a common atmosphere reducing furnace in a metallurgy industry, particularly a boat pan, which mainly solves the problem that the existing boat pan has poor practicability. The boat pan is composed of a boat pan body, wherein, the boat pan body is provided with a concave groove-shaped inner cavity, and the outer surface of the bottom of the boat pan body is provided with at least two ribs which have the same direction with the moving direction of the boat pan body and are parallel mutually. The utility model has the characteristics that one time casting forming is achieved, the manufacturability is good, and the boat pan has difficult deformation for heating when the boat pan is used; the motion resistance is small, the bottom wear is avoided, the reducing effect is good, etc. The utility model can be used widely for the metallurgy industry.
Description
Affiliated technical field
The utility model relates to the parts of atmosphere reduction furnace commonly used in a kind of metallurgy industry, specifically a kind of boat.
Background technology
Boat is the parts of atmosphere reduction furnace commonly used in the metallurgy industry, and depositing in its groove shape inner chamber needs the raw material handled, and under the effect of external force, boat moves in reduction furnace during work.But existing boat bottom be a smooth flat, and the boat of this structure has following defective aspect practicality: the one, and big plane, bottom difficulty moulding during the casting of boat body, mold-filling capacity are bad; Two are easy to generate bulging distortion at the thermal environment bottom surface in being to use; The 3rd, contact area in service is big, and frictional resistance is big, the boat bottom abrasion is serious; The 4th, the bottom reducing gas does not circulate, and reduction effect is not comprehensive.
Summary of the invention
For overcoming the shortcoming that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of practicality boat preferably.
The technical solution of the utility model is this kind boat, form by the boat body of band groove shape inner chamber, the bottom outer surface of described boat body be provided with boat body moving direction forward and at least two root muscle that are parallel to each other.
Described rib is generally two.
The top of described rib is curved.
The beneficial effects of the utility model be since the bottom outer surface of boat body be provided with boat body moving direction forward and the rib that is parallel to each other, therefore, produce following good effect:
The one, reduce the big plane of casting, be easy to moulding, mold-filling capacity is good;
The 2nd, parallel rib has the rigidity booster action, has reduced the boat deformation of bottom under the high temperature environment for use effectively;
The 3rd, reduced the contact area of boat bottom, boat is forward the friction of motion resistance force diminishes, avoided the abrasion of boat bottom;
The 4th, the gas passage space is formed under the support of parallel rib on the bottom, helps the reducing gas circulation, and reduction effect is good.
Description of drawings
Be elaborated below in conjunction with accompanying drawing.
Figure is a main cutaway view of the present utility model.
Among the figure, 1-boat body, 2-inner chamber, 3-rib.
The specific embodiment
Among the figure, this kind boat is made up of the boat body 1 of band groove shape inner chamber 2, the bottom outer surface of described boat body 1 be provided with boat body 1 moving direction forward and at least two root muscle 3 that are parallel to each other.Described rib 3 is generally two, also can be many.The top of described rib is curved.This boat one-step casting moulding, good manufacturability, practical.
Claims (3)
1, a kind of boat is made up of the boat body of band groove shape inner chamber, the bottom outer surface that it is characterized in that described boat body be provided with boat body moving direction forward and at least two root muscle that are parallel to each other.
2, a kind of boat according to claim 1 is characterized in that described rib is two.
3, a kind of boat according to claim 1 and 2 is characterized in that the top of described rib is curved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02270162 CN2572321Y (en) | 2002-10-21 | 2002-10-21 | Boat pan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02270162 CN2572321Y (en) | 2002-10-21 | 2002-10-21 | Boat pan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2572321Y true CN2572321Y (en) | 2003-09-10 |
Family
ID=33735273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02270162 Expired - Fee Related CN2572321Y (en) | 2002-10-21 | 2002-10-21 | Boat pan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2572321Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307886A (en) * | 2013-05-17 | 2013-09-18 | 平湖市海特合金有限公司 | Reduction boat |
-
2002
- 2002-10-21 CN CN 02270162 patent/CN2572321Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307886A (en) * | 2013-05-17 | 2013-09-18 | 平湖市海特合金有限公司 | Reduction boat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |