CN201895071U - Membrane wall radiation type cooler of continuous casting machine - Google Patents
Membrane wall radiation type cooler of continuous casting machine Download PDFInfo
- Publication number
- CN201895071U CN201895071U CN2010206251477U CN201020625147U CN201895071U CN 201895071 U CN201895071 U CN 201895071U CN 2010206251477 U CN2010206251477 U CN 2010206251477U CN 201020625147 U CN201020625147 U CN 201020625147U CN 201895071 U CN201895071 U CN 201895071U
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- Prior art keywords
- membrane wall
- heat exchange
- heat
- continuous casting
- heat exchanger
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- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a membrane wall radiation type cooler of a continuous casting machine, which is mainly characterized in that two lower ends of a cooler shell containing the continuous casting machine and a continuous casting iron plate are placed on the ground; the shell is internally provided with an insulating layer; one surface of the insulating layer is connected with the shell, and the other surface is externally provided with heat exchange tubes and a membrane wall; the heat exchange tubes comprising at least one group of water inlets and water outlets are distributed on the top surface and the side surface in the insulating layer of the shell regularly; the heat exchange tubes are connected with the shell through a connecting piece; and a sheet metal, namely the membrane wall having two edges connected with the walls of the heat exchange tubes respectively, is arranged between the walls of the two heat exchange tubes. The cooler is simple in structure, small in processing difficulty, low in manufacturing cost, high in heat exchange efficiency and safe and reliable in running, and can enable the effective radiation absorbing surface to be covered with the heat exchange surface basically.
Description
Technical field: the utility model relates to a kind of heat exchanger.
Background technology: at present, energy growing tension, waste heat recovery is of great importance, and metallurgy industry is the big power consumer, carries out waste heat recovery as much as possible, reduces resource consumption, and is very important to saving cost.Present stage, the connection cast iron plate radiant heat in the connection casting process of metallurgy industry do not have to reclaim substantially, mainly be that common heat exchanger heat exchange efficiency on the radiation heat-obtaining is low, because the heat exchange area that is limited in layout in the effective plane space of structure is limited, and radiation heat transfer coefficient is lower, and a large amount of recovery of radiation waste heat that therefore join cast iron plate in limited operating space are very difficult.
Summary of the invention: the purpose of this utility model is to provide a kind of heat exchange efficiency height, long service life, simple in structure, conticaster membrane wall radiant type heat collector that equipment cost is low.The utility model mainly is to be provided with heat collector on conticaster.This heat collector mainly includes: housing, heat insulation layer, heat exchanger tube and membrane wall.Wherein, housing is for being included in interior outer cover with conticaster and continuous casting iron plate, and preferably the cross section of housing is a font.The limit, two lower ends of this housing places on the ground.Be provided with the insulating barrier that is used to be incubated in above-mentioned housing, face of this insulating barrier links to each other with housing, another face peripheral hardware heat exchanger tube and membrane wall.Wherein, heat exchanger tube is one or more pipe that is connected with each other, and it has the import and export of one group of water at least.Above-mentioned heat exchanger tube rule is arranged in end face and the side in the case insulation, and its arrangement mode can be designed to different shape as required.Above-mentioned heat exchanger tube links to each other with housing by connector.Being provided with the sheet metal that two limits link to each other with them respectively between above-mentioned two heat exchange tube walls is membrane wall.So heat exchanger tube and coupled membrane wall cover the plane that continuous casting iron plate can be radiated substantially, to improve the heat exchange area of heat collector.Be preferably in and establish heat-resisting pitch-dark layer on the heat-absorbent surface of heat exchanger tube and membrane wall,, improve the heat exchange efficiency of heat collector widely to improve the heat exchanger coefficient of heat collector.
The course of work of the present utility model is as follows: conticaster continuous casting iron plate surface temperature when work is very high, to the external radiation heat release, these heats are absorbed by the membrane wall of heat collector and heat exchanger tube, then heat are passed to the water in the heat exchanger tube, with the water heating, so the flowing water in the pipe is taken away heat energy.
The utlity model has following advantage:
1, simple in structure, difficulty of processing is little, low cost of manufacture.
2, adopt membrane wall to connect between two heat exchanger tubes, make on the effective radiation heat-absorbent surface to be covered with heat-transfer surface substantially, the heat exchange efficiency height.
3, weld seam is few on the heat-transfer surface, and is safe and reliable to operation.
4, establish heat-resisting pitch-dark layer, heat exchange efficiency height on the radiation heat-absorbent surface.
Description of drawings:
Fig. 1 is that master of the present utility model looks the section simplified schematic diagram.
Fig. 2 is the amplification simplified schematic diagram of the utility model membrane wall.
The specific embodiment: the master at conticaster membrane wall radiant type heat collector illustrated in figures 1 and 2 looks in the section simplified schematic diagram, the housing 1 of this heat collector is for being included in interior door font outer cover with conticaster 2 and continuous casting iron plate 3, and the limit, two lower ends of this housing places on the ground.Be provided with insulating barrier 4 in above-mentioned housing, face of this insulating barrier links to each other with housing, another face peripheral hardware heat exchanger tube 5 and membrane wall 6.Above-mentioned heat exchanger tube is a pipe that is connected with each other, and it has the import and the outlet of one group of water.Above-mentioned heat exchanger tube is snakelike rule and is arranged in case insulation interior end face and side.Above-mentioned heat exchanger tube links to each other with housing by connector.Being provided with the sheet metal that two limits link to each other with them respectively between above-mentioned two heat exchange tube walls is membrane wall.On the heat-absorbent surface of heat exchanger tube and membrane wall, establish heat-resisting pitch-dark layer.
Claims (2)
1. conticaster membrane wall radiant type heat collector, it is characterized in that: this is included in interior heat collector housing with conticaster and continuous casting iron plate, its limit, two lower ends places on the ground, in above-mentioned housing, be provided with insulating barrier, face of this insulating barrier links to each other with housing, another face peripheral hardware heat exchanger tube and membrane wall, this has at least the heat exchanger tube rule of the import and export of one group of water to be arranged in case insulation interior end face and side, above-mentioned heat exchanger tube links to each other with housing by connector, and being provided with the sheet metal that two limits link to each other with them respectively between above-mentioned two heat exchange tube walls is membrane wall.
2. conticaster membrane wall radiant type heat collector according to claim 1 is characterized in that: establish heat-resisting pitch-dark layer on the heat-absorbent surface of heat exchanger tube and membrane wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206251477U CN201895071U (en) | 2010-11-25 | 2010-11-25 | Membrane wall radiation type cooler of continuous casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206251477U CN201895071U (en) | 2010-11-25 | 2010-11-25 | Membrane wall radiation type cooler of continuous casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201895071U true CN201895071U (en) | 2011-07-13 |
Family
ID=44252990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206251477U Expired - Fee Related CN201895071U (en) | 2010-11-25 | 2010-11-25 | Membrane wall radiation type cooler of continuous casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201895071U (en) |
-
2010
- 2010-11-25 CN CN2010206251477U patent/CN201895071U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110713 Termination date: 20131125 |