CN204854440U - Waste heat recoverer - Google Patents
Waste heat recoverer Download PDFInfo
- Publication number
- CN204854440U CN204854440U CN201520567974.8U CN201520567974U CN204854440U CN 204854440 U CN204854440 U CN 204854440U CN 201520567974 U CN201520567974 U CN 201520567974U CN 204854440 U CN204854440 U CN 204854440U
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- Prior art keywords
- gas
- heat exchanger
- device box
- water
- outlet
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- Expired - Fee Related
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Abstract
The utility model relates to a waste heat recoverer. Recovery unit include flue gas inlet, air inlet, gas heat exchanger, new trend heat transfer export, inspection door, gas water heat exchanger, device box and exhanst gas outlet, flue gas inlet and exhanst gas outlet set up respectively at device box both ends, flue gas inlet set up at device box top, new trend heat transfer export set up in device box top or side, gas heat exchanger set up at device box middle part, air inlet set up on the device box and feed through to gas heat exchanger department, gas water heat exchanger set up between exhanst gas outlet gentleness gas heat exchanger, gas water heat exchanger on be equipped with the export of low warm water and export with the high -temperature water. The utility model discloses simple structure, heat transfer area are greatly, the heat transfer effect is high, the operation is stable, remain the warm reuse of recovery, the fume emission temperature is low.
Description
Technical field
The utility model relates to a kind of waste-heat recovery device.
Background technology
At present, adopt the enterprise of RTO technology substantially directly to be discharged by flue gas both at home and abroad, seldom recycle.For this present situation, be necessary to provide a kind of regenerator high temperature incinerator flue gas waste heat recovery apparatus that utilizes to carry out waste heat recovery to the smoke evacuation of RTO equipment, the exploitation of RTO device flue gas waste heat recovery technology has direct meaning for the energy-saving and cost-reducing of Automobile Enterprises, not only can reduce the energy cost of enterprise, reduce the thermal pollution to environment simultaneously.
Utility model content
The utility model provides to overcome the above problems the waste-heat recovery device that a kind of structure is simple, heat exchange area is large, heat transfer effect is high, stable, Yu Wen recycles and reuses, smog discharge temperature is low.
The technical solution of the utility model is: described retracting device comprises gas approach, fresh inlet, gas-gas heat exchanger, new air heat-exchange exports, inspection door, air-water heat exchanger, device box and exhanst gas outlet, described gas approach and exhanst gas outlet are separately positioned on device box two ends, described gas approach is arranged on device box top, described new air heat-exchange outlet is arranged on device box top or side, described gas-gas heat exchanger is arranged in the middle part of device box, described fresh inlet to be arranged on device box and to be communicated to gas-gas heat exchanger place, described air-water heat exchanger is arranged between exhanst gas outlet and gas-gas heat exchanger, described air-water heat exchanger is provided with water at low temperature outlet and high-temperature water outlet.
Described device box is clad steel structure, liner galvanized steel plain sheet or corrosion resistant plate, and skin is zinc-plated corrugated plating, and central filler heat-preservation cotton, described inspection door is arranged on device box side.
The utility model structure is simple, heat exchange area is large, heat transfer effect is high, stable, Yu Wen recycles and reuses, smog discharge temperature is low, high-temperature flue gas waste heat after drying chamber heat exchange about 280 DEG C of these temperature are as direct discharge, waste resource, this device this high-temperature flue gas and new wind is carried out gas-gas heat exchange to push up thermal source for drying chamber provides hot, flue gas after heat exchange and the air-water heat exchanger heat exchange be contained in device, for Coating Pretreatment provides hot water heating tank liquor, final smog discharge temperature about 100 DEG C after gas gas, air water heat exchange.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1 is gas approach, and 2 is fresh inlets, and 3 is gas-gas heat exchangers, and 4 is new air heat-exchange outlets, and 5 is inspection doors, and 6 is water at low temperature imports, and 7 is air-water heat exchangers, and 8 is high-temperature water outlets, and 9 is device boxes, and 10 is exhanst gas outlets.
Detailed description of the invention
A kind of waste-heat recovery device, described retracting device comprises gas approach 1, fresh inlet 2, gas-gas heat exchanger 3, new air heat-exchange outlet 4, inspection door 5, air-water heat exchanger 7, device box 9 and exhanst gas outlet 10, described gas approach 1 and exhanst gas outlet 10 are separately positioned on device box 9 two ends, described gas approach 1 is arranged on device box 9 top, described new air heat-exchange outlet 4 is arranged on device box 9 top or side, described gas-gas heat exchanger 3 is arranged in the middle part of device box 9, described fresh inlet 2 to be arranged on device box 9 and to be communicated to gas-gas heat exchanger 3 place, described air-water heat exchanger 7 is arranged between exhanst gas outlet 10 and gas-gas heat exchanger 3, described air-water heat exchanger 7 is provided with water at low temperature outlet 6 and high-temperature water outlet 8, described device box 9 is clad steel structure, liner galvanized steel plain sheet or corrosion resistant plate, skin is zinc-plated corrugated plating, central filler heat-preservation cotton, described inspection door 5 is arranged on device box 9 side.
High-temperature flue gas enters gas heat exchanger 3 from high-temperature flue gas import 1, heat exchange is carried out with the new wind at fresh inlet 2 place, after heat exchange, hot-blast outlet 4 is discharged and is connected with hot-blast pipe line, for the heat top at drying chamber two ends, the high-temperature flue gas after heat exchange enters air-water heat exchanger 7 and changes to hold with Coating Pretreatment low-temperature circulating water and provide thermal source for Coating Pretreatment Bath Solution heats.
Claims (2)
1. a waste-heat recovery device, it is characterized in that: described retracting device comprises gas approach, fresh inlet, gas-gas heat exchanger, new air heat-exchange exports, inspection door, air-water heat exchanger, device box and exhanst gas outlet, described gas approach and exhanst gas outlet are separately positioned on device box two ends, described gas approach is arranged on device box top, described new air heat-exchange outlet is arranged on device box top or side, described gas-gas heat exchanger is arranged in the middle part of device box, described fresh inlet to be arranged on device box and to be communicated to gas-gas heat exchanger place, described air-water heat exchanger is arranged between exhanst gas outlet and gas-gas heat exchanger, described air-water heat exchanger is provided with water at low temperature outlet and high-temperature water outlet.
2. a kind of waste-heat recovery device according to claim 1, it is characterized in that: described device box is clad steel structure, liner galvanized steel plain sheet or corrosion resistant plate, skin is zinc-plated corrugated plating, central filler heat-preservation cotton, described inspection door is arranged on device box side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520567974.8U CN204854440U (en) | 2015-07-31 | 2015-07-31 | Waste heat recoverer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520567974.8U CN204854440U (en) | 2015-07-31 | 2015-07-31 | Waste heat recoverer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204854440U true CN204854440U (en) | 2015-12-09 |
Family
ID=54744980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520567974.8U Expired - Fee Related CN204854440U (en) | 2015-07-31 | 2015-07-31 | Waste heat recoverer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204854440U (en) |
-
2015
- 2015-07-31 CN CN201520567974.8U patent/CN204854440U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20200731 |