CN2379234Y - Apparatusfor recovering after heat from molten iron or steel for continuous casting machine - Google Patents
Apparatusfor recovering after heat from molten iron or steel for continuous casting machine Download PDFInfo
- Publication number
- CN2379234Y CN2379234Y CN 99212944 CN99212944U CN2379234Y CN 2379234 Y CN2379234 Y CN 2379234Y CN 99212944 CN99212944 CN 99212944 CN 99212944 U CN99212944 U CN 99212944U CN 2379234 Y CN2379234 Y CN 2379234Y
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- steam
- water
- heat recovery
- recovery device
- water tank
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Abstract
The utility model provides a recycling apparatus for the after heat of molten iron or steel for continuous casting machines. The recycling apparatus for the after heat of molten iron or steel for continuous casting machines is characterized in that the periphery of a crystallizer is provided with a water filling steam generator, and a water level controller and a steam pressure regulating device thereof; a steam output pipeline of the steam generator is communicated with a steam input pipeline of a steam engine or a steam turbine. The utility model is characterized in that by the recycling apparatus for the after heat of molten iron or steel for continuous casting machines, heat emitted in the cooling process of molten steel and iron can become steam; the steam can be collected and converted into mechanical energy or electrical energy, and therefore, a great amount of energy can be saved; simultaneously, the working environment can be improved. The utility model is especially suitable for continuous casting machines, pig iron performing presses, etc.
Description
The utility model relates to the generation device or the energy utilization technology field of heat.
Waste heat can not get effective utilization in conticaster molten steel, the molten iron cooling procedure and in the molten iron cooling procedure of the machine of casting iron ingot in the past, thereby had wasted a large amount of energy, and had worsened working environment.
The purpose of this utility model provides a kind of conticaster molten steel molten iron heat recovery device, and it can become steam with a large amount of heat energy of molten steel molten iron and collects, and becomes mechanical energy, thereby can save a large amount of energy, and can improve working environment.
The utility model is achieved in that a kind of conticaster iron and steel water heat recovery device, it is characterized in that being provided with Water steam generator and water-level control apparatus and steam regulator around crystallizer, the steam output channel of steam generator and the steam input channel of steam engine or steam turbine are communicated with.
Crystallizer is tungsten or tungsten alloy Guan Weijia, also available copper compo pipe etc.
Crystallizer is provided with fin on every side or bearing support is good, so that strengthen crystallization rate, improves intensity.
Water-level control apparatus can be manual, also can be the electronic valve door switch, also can be one and add the water machine automatically.
Also can be provided with Water steam generator and water-level control apparatus thereof and steam regulator around the running channel or on the cooling section of crystallization after intact.
Also can be provided with storage vapour storehouse before steam engine or steam turbine steam input channel, storage vapour storehouse is provided with breather cheek valve and pressure-regulating device, uses so that steam is stable.
Also can be provided with supercharger on the inlet tube of germanium vapour storehouse, squeeze in the high pressure germanium gas storehouse, no supercharger also can use.
It is good being provided with a voltage stabilizing gas storage storehouse between storage vapour storehouse and steam engine or steam turbine steam input channel, to guarantee the stable output acting of steam.
The structure of steam generator and water-level control apparatus can for: crystallizer or the cast pipeline the outside one steam generation water tank is arranged, has the water preheat of adding water tank in the steam generation water tank, the outlet pipe of upper little water tank lower end by triple valve and two logical cocks respectively and add the water preheat water tank and elevated tank is communicated with, the upper end of upper little water tank is communicated with bleeder pipe and steam pipeline respectively by triple valve and two logical cocks, be provided with the float-type valve in the upper water tank, and be provided with water level manually or the automatic valve control device, also can add the water preheat water tank, the control of employing liquid level control device adds the structure of water machine (being pump) etc.
The continuous casting cooling section also can pass through from steam generator steam output channel, so that make the pressurization of steam post bake, producing expand " blast " increases energy.
The utility model has the advantages that: it can become steam to a large amount of heat energy in the molten steel molten iron cooling procedure and collects, and makes it to become the mechanical energy acting, thereby can save a large amount of energy, and improve working environment.The gas storage storehouse can make outputting power more stable in the middle of adding.
Be described further below in conjunction with embodiment and accompanying drawing, but not as to qualification of the present utility model.
Fig. 1 is its structural representation.
Referring to Fig. 1,1 is the shell of steam generation water tank, the water that wherein keeps certain liquid level, 2 is crystallizer, comprises sprue, cooling duct can be made with a tungsten pipe or tungsten alloy pipe etc., passes through from water, 3 is fin or the support on it, 5 is down gate, makes with high temperature resistant solid metal or refractory material, middle molten metal for flowing, 4 for adding the water preheat water tank in the shell, 6 is sprue steam generator shell, and 7 is circulating water pipe, to strengthen thermal cycle, 8 is air gauge, 9 is regulator valve, and 10 for adding water preheat water tank filler pipe, by triple valve 12, can be communicated with upper little water tank 14, the top is provided with float valve in the upper little water tank 14, and pipeline 15 can be communicated with steam pipe 11 or bleeder pipe 17 connections by triple valve and two logical cocks, and upper little water tank 14 also can be communicated with elevated tank 16 by triple valve and pipe 13, liquid level control, can control the logical cock of two in the triple valve, realize the water inlet and the draining of upper little water tank 14, hydrodynamic(al) or automatic.22 is steam chamber, can continue the heating pressurization by the metal cooling section, and 23 is the metal tube that links to each other with crystallizer.The comparable crystallizer internal diameter of its internal diameter is big slightly, so that pull out, or adds lubricant and pulls out, be sealing between pipe and steam chamber, 24 for steam goes out pipe, and 21 is admission line, and 20 is the high-pressure gas storehouse, 19 are voltage stabilizing gas storage storehouse, gas storage storehouse 20 is provided with check valve, pressure-regulating valve, and gas storage storehouse 18 is provided with automatic voltage regulator, pressure hour, can regulate the intake valve air inlet on the gas storage storehouse 20, gas storage storehouse 19 links to each other with steam engine 18 or steam turbine 18.
Also can add water cooling in the cooling section appropriate location or increase the water-spraying type steam generator.If be used for pig machine, can add cutter at cooling section the pig iron is piled up neatly into little.Above-mentioned crystallizer and whole pipe can be with a heat-resistant tube such as tungsten alloy pipe, tungsten pipes.The internal diameter cross section of crystallizer and pipe can be garden shape, square or triangle etc.As save original water spray operation, also can reduce oxidational losses.Above-mentioned concrete technological parameter can be tested definite.
Above-mentioned triple valve two logical tap structure can be made into 2 triple valve linkage structures, can realize action simultaneously by gear drive, with manually convenient or control automatically.
In addition, the steam of emitting during overvoltage also can recycling use or is done usefulness such as cold water heating.
When being used to cast iron ingot, the long 300-500mm of ingot rod for example can put into it pipeline of the steam generator of the water flowing with void channels again, heat is become steam output again, the raising thermal efficiency.
Claims (10)
1, a kind of conticaster iron and steel water heat recovery device, it is characterized in that being provided with Water steam generator and water-level control apparatus and steam regulator around crystallizer, the steam output channel of steam generator and the steam input channel of steam engine or steam turbine are communicated with.
2, heat recovery device according to claim 1 is characterized in that crystallizer is tungsten or tungsten alloy pipe.
3, heat recovery device according to claim 2 is characterized in that being provided with fin or bearing support around the crystallizer.
4, heat recovery device according to claim 2 is characterized in that water-level control apparatus is one and adds the water machine automatically.
5, heat recovery device according to claim 1 is characterized in that being provided with Water steam generator and water-level control apparatus and steam regulator around the running channel or on the cooling section of crystallization after intact.
6, heat recovery device according to claim 1 is characterized in that being provided with storage vapour storehouse before steam engine or steam turbine steam input channel, storage vapour storehouse is provided with breather cheek valve and pressure-regulating device.
7, heat recovery device according to claim 6 is characterized in that storing up vapour storehouse inlet tube and is provided with supercharger.
8, heat recovery device according to claim 6 is characterized in that storing up between vapour storehouse and steam engine or steam turbine steam input channel and is provided with voltage stabilizing gas storage storehouse.
9, according to claim 1,2,3,4,5,6,7 or 8 described heat recovery devices, the structure that it is characterized in that steam generator and water-level control apparatus is: there is a steam generation water tank outside at crystallizer or cast pipeline, has the water preheat of adding water tank in the steam generation water tank, the outlet pipe of upper little water tank lower end by triple valve and two logical cocks respectively and add the water preheat water tank and elevated tank is communicated with, the upper end of upper little water tank is communicated with bleeder pipe and steam pipeline respectively by triple valve and two logical cocks, be provided with the float-type valve in the upper water tank, and be provided with the manual or automatic valve control device of water level.
10, heat recovery device according to claim 9 is characterized in that the continuous casting cooling section passes through from steam generator steam output channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99212944 CN2379234Y (en) | 1999-06-10 | 1999-06-10 | Apparatusfor recovering after heat from molten iron or steel for continuous casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99212944 CN2379234Y (en) | 1999-06-10 | 1999-06-10 | Apparatusfor recovering after heat from molten iron or steel for continuous casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2379234Y true CN2379234Y (en) | 2000-05-24 |
Family
ID=34005494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99212944 Expired - Fee Related CN2379234Y (en) | 1999-06-10 | 1999-06-10 | Apparatusfor recovering after heat from molten iron or steel for continuous casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2379234Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101966563A (en) * | 2010-08-25 | 2011-02-09 | 一重集团大连设计研究院有限公司 | Waste heat recovering device and operating method thereof |
| CN102228962A (en) * | 2011-06-22 | 2011-11-02 | 运城市关铝设备材料有限公司 | Aluminum pig casting machine capable of recycling phase-change heat energy |
| CN102249473A (en) * | 2011-05-25 | 2011-11-23 | 中色科技股份有限公司 | Method for utilizing waste heat of turbid circulating backwater of casting machines |
| WO2011151162A1 (en) | 2010-06-01 | 2011-12-08 | Siemens Vai Metals Technologies Gmbh | Method and device for generating hot steam in a continuous casting machine |
| CN102773441A (en) * | 2012-08-28 | 2012-11-14 | 无锡市东方环境工程设计研究所有限公司 | Afterheat recycling device for continuous cast secondary cooling section |
| CN102808668A (en) * | 2012-08-28 | 2012-12-05 | 无锡市东方环境工程设计研究所有限公司 | Continuous-casting two-cooling-section waste heat power generation method and equipment based on organic working medium Rankine cycle |
| CN111152059A (en) * | 2020-03-03 | 2020-05-15 | 台州路桥南瑞智能装备科技有限公司 | Heat recovery's cast member rough machining equipment |
-
1999
- 1999-06-10 CN CN 99212944 patent/CN2379234Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011151162A1 (en) | 2010-06-01 | 2011-12-08 | Siemens Vai Metals Technologies Gmbh | Method and device for generating hot steam in a continuous casting machine |
| CN102905818A (en) * | 2010-06-01 | 2013-01-30 | 西门子Vai金属科技有限责任公司 | Method and device for generating hot steam in continuous casting machine |
| CN101966563A (en) * | 2010-08-25 | 2011-02-09 | 一重集团大连设计研究院有限公司 | Waste heat recovering device and operating method thereof |
| CN102249473A (en) * | 2011-05-25 | 2011-11-23 | 中色科技股份有限公司 | Method for utilizing waste heat of turbid circulating backwater of casting machines |
| CN102228962A (en) * | 2011-06-22 | 2011-11-02 | 运城市关铝设备材料有限公司 | Aluminum pig casting machine capable of recycling phase-change heat energy |
| CN102228962B (en) * | 2011-06-22 | 2013-10-30 | 运城市关铝设备材料有限公司 | Aluminum pig casting machine capable of recycling phase-change heat energy |
| CN102773441A (en) * | 2012-08-28 | 2012-11-14 | 无锡市东方环境工程设计研究所有限公司 | Afterheat recycling device for continuous cast secondary cooling section |
| CN102808668A (en) * | 2012-08-28 | 2012-12-05 | 无锡市东方环境工程设计研究所有限公司 | Continuous-casting two-cooling-section waste heat power generation method and equipment based on organic working medium Rankine cycle |
| CN102808668B (en) * | 2012-08-28 | 2015-06-17 | 无锡市东方环境工程设计研究所有限公司 | Continuous-casting two-cooling-section waste heat power generation method and equipment based on organic working medium Rankine cycle |
| CN102773441B (en) * | 2012-08-28 | 2015-10-07 | 无锡市东方环境工程设计研究所有限公司 | The waste heat recovery device of continuous casting two cold section |
| CN111152059A (en) * | 2020-03-03 | 2020-05-15 | 台州路桥南瑞智能装备科技有限公司 | Heat recovery's cast member rough machining equipment |
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| 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 |