CN203269998U - Radiation, heat exchange and slow cooling device with waste heat utilization - Google Patents
Radiation, heat exchange and slow cooling device with waste heat utilization Download PDFInfo
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- CN203269998U CN203269998U CN 201320210034 CN201320210034U CN203269998U CN 203269998 U CN203269998 U CN 203269998U CN 201320210034 CN201320210034 CN 201320210034 CN 201320210034 U CN201320210034 U CN 201320210034U CN 203269998 U CN203269998 U CN 203269998U
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Abstract
The utility model relates to a radiation, heat exchange and slow cooling device with waste heat utilization. The radiation, heat exchange and slow cooling device comprises a cavity constituted by a steel plate on the periphery, the steel plate is lined with a fiber heat preservation layer, a coil pipe and a furnace roller are arranged in the cavity, and the coil pipe is mounted above the furnace roller; and the coil pipe is a heat exchange device formed by connecting one U-shaped pipe or more than one U-shaped pipe, and valves are arranged at an inlet and an outlet of the coil pipe. A steel plate welded structure formed by one section of the steel plate lined with the fiber heat preservation layer is additionally arranged between a steel structure of a housing of an annealing furnace and an air jet cooling device, so that the four sides of a hot stainless steel plate out of the annealing furnace are blocked, the hot stainless steel plate is prevented from radiating heat to the periphery, the temperature of the surrounding environment is reduced, the working environment at the part is improved, and the power consumption of an air cooling section in the follow-up process step due to cooling is reduced; and simultaneously, cooling media, such as water for a cleaning section and the like to be heated, are further heated, so that resources are saved.
Description
Technical field
The utility model relates to a kind of annealing and cooling device, relates in particular to a kind of radiation heat transfer annealing device with UTILIZATION OF VESIDUAL HEAT IN.
Background technology
The complete processing of stainless steel plate annealing be stainless steel plate is heated in annealing furnace jet by freezing air again behind 1000 ℃ of left and right cooling fast.Prior art is that stainless steel plate has gone out directly to enter the air blown refrigerating unit after annealing furnace and carry out cooling, gap between annealing furnace and air blown refrigerating unit is vacant, effectively do not utilize, the problem that this layout exists is: the local temperature at this position is very high, poor working environment, the waste energy.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of radiation heat transfer annealing device with UTILIZATION OF VESIDUAL HEAT IN, and this device has the welded-steel plate construction that inner steel lining has fiber insulation layer, and spiral coil cooling tube can effectively utilize waste heat, and slow cooling needs cooling steel plate.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of radiation heat transfer annealing device with UTILIZATION OF VESIDUAL HEAT IN, comprise the cavity that a surrounding is made of steel plate, described inner steel lining has fiber insulation layer, be provided with coil pipe and furnace roller in described cavity, described coil pipe is arranged on the top of furnace roller; Described coil pipe is a U-shaped pipe or heat-exchanger rig that more than one, U-shaped pipe is formed by connecting, and ingress and the exit of described coil pipe are provided with valve.
Inner steel lining has the welded-steel plate construction of fiber insulation layer that the hot stainless steel plate that goes out annealing furnace is covered up on four sides, coil pipe is arranged in the cavity of welded-steel plate construction and at the upper surface with steel, when unit operation, pass into cold medium in coil pipe, this cold medium carries out radiation heat transfer with the stainless steel plate of heat, make the temperature of hot strip steel that preliminary decline be arranged, the turnover of coil pipe, a mouthful place are provided with valve, and valve is controlled the flow of cold medium.
The beneficial effects of the utility model are: by increase the welded-steel plate construction that one section inner steel lining has fiber insulation layer between annealing furnace housing steel construction and air blown refrigerating unit, the hot stainless steel plate that goes out annealing furnace is covered up on four sides, prevent that hot stainless steel plate is towards the surrounding radiations heat energy, reduce the temperature of surrounding environment, improve the Working environment at this position, reduce subsequent handling air cooling section due to the electric consumption of cooling; Simultaneously, heat again the cold medium that needs heating, as the cleaning section water etc., saved resource.
Description of drawings
Fig. 1 is the structural representation of a kind of radiation heat transfer annealing device with UTILIZATION OF VESIDUAL HEAT IN of the utility model;
Fig. 2 is the pipe dish structural representation of a kind of radiation heat transfer annealing device with UTILIZATION OF VESIDUAL HEAT IN of the utility model.
In accompanying drawing, the list of parts of each label representative is as follows:
1, annealing furnace, 2, the air blown refrigerating unit, 3, annealing device, 4, furnace roller, 5, coil pipe, 6, valve, 7, stainless-steel sheet.
Embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example only is used for explaining the utility model, is not be used to limiting scope of the present utility model.
As shown in Figure 1, a kind of radiation heat transfer slow cooling assembling device with UTILIZATION OF VESIDUAL HEAT IN, increased annealing device 3 newly between annealing furnace 1 and air blown refrigerating unit 2, described hot annealing device 3 comprises the cavity that a surrounding is made of steel plate, described inner steel lining has fiber insulation layer, be provided with coil pipe 5 and furnace roller 4 in described cavity, described coil pipe 5 is arranged on the top of furnace roller 4; The stainless-steel sheet 7 of the heat that described needs are cooling is placed between coil pipe 5 and furnace roller 4, and pipe dish 5 is parallel with the upper surface of stainless steel plate 7.
Fig. 2 is a kind of pipe dish structural representation of the radiation heat transfer annealing device with UTILIZATION OF VESIDUAL HEAT IN, described coil pipe 5 is a U-shaped pipe or heat-exchanger rig that more than one, U-shaped pipe is formed by connecting, the ingress of described coil pipe 5 and exit are provided with valve 6, and the import and export of described coil pipe 5 are provided with the flow of controlling cooling liqs that act as of valve 6.
After the stainless steel plate 7 of heat that need to be cooling has gone out annealing furnace 1, enter in annealing device 3, annealing device 3 has welded-steel plate construction, inner steel lining has fiber insulation layer, and described welded-steel plate construction and inner steel lining have fiber insulation layer that the hot stainless steel plate 7 that goes out annealing furnace housing steel construction 1 is covered up on four sides; When unit operation, pass into cold medium in coil pipe 5, cold medium in pipe dish 5 carries out radiation heat transfer with the stainless steel plate 7 of heat, make the temperature of stainless steel plate 7 of heat that preliminary decline be arranged, then temperature has the stainless steel plate 7 of the heat of preliminary decline to enter to carry out in air blown refrigerating unit 2 further cooling.
The above is only preferred embodiment of the present utility model, and is in order to limit the utility model, not all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (2)
1. radiation heat transfer annealing device with UTILIZATION OF VESIDUAL HEAT IN, it is characterized in that: comprise the cavity that a surrounding is made of steel plate, described inner steel lining has fiber insulation layer, is provided with coil pipe and furnace roller in described cavity, and described coil pipe is arranged on the top of furnace roller.
2. a kind of radiation heat transfer annealing device with UTILIZATION OF VESIDUAL HEAT IN according to claim 1 is characterized in that: described coil pipe is a U-shaped pipe or heat-exchanger rig that more than one, U-shaped pipe is formed by connecting, and ingress and the exit of described coil pipe are provided with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320210034 CN203269998U (en) | 2013-04-23 | 2013-04-23 | Radiation, heat exchange and slow cooling device with waste heat utilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320210034 CN203269998U (en) | 2013-04-23 | 2013-04-23 | Radiation, heat exchange and slow cooling device with waste heat utilization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203269998U true CN203269998U (en) | 2013-11-06 |
Family
ID=49500446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320210034 Expired - Fee Related CN203269998U (en) | 2013-04-23 | 2013-04-23 | Radiation, heat exchange and slow cooling device with waste heat utilization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203269998U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104846160A (en) * | 2015-06-04 | 2015-08-19 | 浙江中集铸锻有限公司 | Annealing furnace switching system |
| CN111065750A (en) * | 2017-10-05 | 2020-04-24 | 中外炉工业株式会社 | Vertical muffle heat treatment furnace |
-
2013
- 2013-04-23 CN CN 201320210034 patent/CN203269998U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104846160A (en) * | 2015-06-04 | 2015-08-19 | 浙江中集铸锻有限公司 | Annealing furnace switching system |
| CN104846160B (en) * | 2015-06-04 | 2017-01-25 | 浙江中集铸锻有限公司 | Annealing furnace switching system |
| CN111065750A (en) * | 2017-10-05 | 2020-04-24 | 中外炉工业株式会社 | Vertical muffle heat treatment furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Dong Zhijian Inventor before: Zhang Lihua |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG LIHUA TO: DONG ZHIJIAN |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20210423 |