CN204313489U - Heat exchanger for hot-blast stove conduit arrangements structure - Google Patents
Heat exchanger for hot-blast stove conduit arrangements structure Download PDFInfo
- Publication number
- CN204313489U CN204313489U CN201420761317.2U CN201420761317U CN204313489U CN 204313489 U CN204313489 U CN 204313489U CN 201420761317 U CN201420761317 U CN 201420761317U CN 204313489 U CN204313489 U CN 204313489U
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- heat exchanger
- exchanger body
- air duct
- hot air
- exchange pipeline
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Abstract
The utility model discloses a kind of heat exchanger for hot-blast stove conduit arrangements structure, include heat exchanger body, heat exchanger body left side wall has cold wind import, right side wall has hot-blast outlet, in heat exchanger body, left side is vertically provided with multiple hot air duct, right side is provided with multiple heat exchange pipeline, the hot air duct top mouth of pipe is separately positioned on heat exchanger body top left side and forms gas approach, the heat exchange pipeline top mouth of pipe is separately positioned on heat exchanger body top right side and forms outlet flue, heat exchanger body inner bottom part is provided with heat exchanger circular arc bottom shrouding, the mouth of pipe bottom hot air duct, bottom heat exchange pipeline, the mouth of pipe is communicated to heat exchanger circular arc bottom shrouding respectively, the bottom of described hot air duct, the top of heat exchange pipeline is horizontally installed with web plate respectively.The utility model structure of modification is simple, and flue gas is lowered the temperature after dedusting and discharged, and cold wind is heated rear discharge, and heat utilization efficiency is high and pollute little.
Description
Technical field
The utility model relates to hot-blast stove field, mainly a kind of heat exchanger for hot-blast stove conduit arrangements structure.
Background technology
at present, in grain heat-drying industry, the main heating equipment that people use is hot-blast stove, the fuel of hot-blast stove mainly contains coal, firewood, rice husk, stalk etc., the thermal energy how these fuel combustions to be produced is the heat energy of drying, how effectively and utilize the heat of hot-blast stove efficiently, reaching the object of saving burning cost, is the problem that hot-blast stove must be considered when designing and using.
utility model contenttechnical problem to be solved in the utility model is to provide a kind of heat exchanger for hot-blast stove conduit arrangements knot, its structure of modification is simple, by the arrangement of hot air duct, flue gas is lowered the temperature after dedusting discharge, cold wind is heated rear discharge, reach oven dry object, and heat utilization efficiency is high, the flue gas that fuel combustion produces is discharged by after dedusting, pollutes little.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of heat exchanger for hot-blast stove conduit arrangements structure, include the heat exchanger body of rectangular box shape, it is characterized in that: described heat exchanger body left side wall has cold wind import, heat exchanger body right side wall has hot-blast outlet, in described heat exchanger body, left side is vertically provided with the hot air duct group that multiple hot air duct is formed, multiple hot air duct tops mouth of pipe is separately positioned on heat exchanger body top left side and forms gas approach, described heat exchanger body inner bottom part is provided with the heat exchanger circular arc bottom shrouding of inner hollow, bottom multiple hot air duct, the mouth of pipe is communicated on the left of heat exchanger circular arc bottom shrouding respectively, in described heat exchanger body, right side is vertically provided with multiple heat exchange pipeline formation heat exchange pipeline group, the heat exchange pipeline top mouth of pipe is separately positioned on heat exchanger body top right side and forms outlet flue, bottom heat exchange pipeline, the mouth of pipe is communicated on the right side of heat exchanger circular arc bottom shrouding respectively, and the bottom of described hot air duct group, the top of heat exchange pipeline group are horizontally installed with web plate respectively.
Described a kind of heat exchanger for hot-blast stove conduit arrangements structure, is characterized in that: described heat exchanger circular arc bottom shrouding side has shoot door.
The utility model has the advantages that:
The utility model structure of modification is simple, and by the arrangement of hot air duct, flue gas is lowered the temperature after dedusting and discharges, cold wind is heated rear discharge, reach oven dry object, and heat utilization efficiency is high, and the flue gas that fuel combustion produces is discharged by after dedusting, pollutes little.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Detailed description of the invention
See Fig. 1, a kind of heat exchanger for hot-blast stove conduit arrangements structure, include the heat exchanger body 1 of rectangular box shape, heat exchanger body 1 left side wall has cold wind import 4, heat exchanger body 1 right side wall has hot-blast outlet 9, in heat exchanger body 1, left side is vertically provided with the hot air duct group that multiple hot air duct 3 is formed, multiple hot air duct 3 tops mouth of pipe is separately positioned on heat exchanger body 1 top left side and forms gas approach 2, heat exchanger body 1 inner bottom part is provided with the heat exchanger circular arc bottom shrouding 5 of inner hollow, bottom multiple hot air duct 3, the mouth of pipe is communicated on the left of heat exchanger circular arc bottom shrouding 5 respectively, vertically be provided with multiple heat exchange pipeline 7 on the right side of in described heat exchanger body 1 and form heat exchange pipeline group, the heat exchange pipeline 7 top mouth of pipe is separately positioned on heat exchanger body 1 top right side and forms outlet flue 8, bottom heat exchange pipeline 7, the mouth of pipe is communicated on the right side of heat exchanger circular arc bottom shrouding 5 respectively, the bottom of hot air duct group, the top of heat exchange pipeline group is horizontally installed with web plate 11 respectively, 10.
Described heat exchanger circular arc bottom shrouding 5 side has shoot door 6.
The utility model comprises heat exchanger body 1, heat exchanger body 1 top left side is provided with gas approach 2, the flue gas that Combustion of Hot Air Furnace produces enters from burner hearth through gas approach 2, it is multiple hot air duct 3 below gas approach 2, flue gas flow to below from the top in hot air duct 3, the left side wall bottom of heat exchanger body 1 is provided with a cold wind import 4, clean cold wind enters heat exchanger body 1 from air inlet 4, the below connection of hot air duct 3 is provided with circular arc shrouding 5 at the bottom of a heat exchanger, circular arc shrouding 5 at the bottom of heat exchanger can as the temporary reservoir ground of the ashes in flue gas, the flow direction of flue gas can be changed simultaneously, heat exchanger circular arc bottom shrouding 5 side has a shoot door 6, shoot door 6 can open the ashes retained in cleaning bottom sealing plate, the right side of heat exchanger circular arc bottom shrouding 5 is communicated with multiple heat exchange pipeline 7, and flue gas out, enters bottom heat exchange pipeline 3 bottom heat exchange pipeline 7, then discharges from the top of heat exchange pipeline 7, the top mouth of pipe of heat exchange pipeline 7 is arranged on heat exchanger body top right side and forms outlet flue 8, and flue gas is discharged from outlet flue 8, the bottom of hot air duct 3 is provided with web plate 11, the top of heat exchange pipeline 7 is provided with web plate 10, the effect of web plate 10 and web plate 11 is all change the flow direction of hot blast in heat exchanger, heat exchanger body right side wall top is provided with a hot-blast outlet 9, clean cold wind enters heat exchanger body from cold wind import 4, through heat exchange action in heat exchanger body, by the changed course effect of web plate 10 and web plate 11, cold wind S-type flow direction in heat exchanger is discharged from hot-blast outlet 9, discharge be totally stable hot blast.
Claims (2)
1. a heat exchanger for hot-blast stove conduit arrangements structure, include the heat exchanger body of rectangular box shape, it is characterized in that: described heat exchanger body left side wall has cold wind import, heat exchanger body right side wall has hot-blast outlet, in described heat exchanger body, left side is vertically provided with the hot air duct group that multiple hot air duct is formed, multiple hot air duct tops mouth of pipe is separately positioned on heat exchanger body top left side and forms gas approach, described heat exchanger body inner bottom part is provided with the heat exchanger circular arc bottom shrouding of inner hollow, bottom multiple hot air duct, the mouth of pipe is communicated on the left of heat exchanger circular arc bottom shrouding respectively, in described heat exchanger body, right side is vertically provided with multiple heat exchange pipeline formation heat exchange pipeline group, the heat exchange pipeline top mouth of pipe is separately positioned on heat exchanger body top right side and forms outlet flue, bottom heat exchange pipeline, the mouth of pipe is communicated on the right side of heat exchanger circular arc bottom shrouding respectively, and the bottom of described hot air duct group, the top of heat exchange pipeline group are horizontally installed with web plate respectively.
2. a kind of heat exchanger for hot-blast stove conduit arrangements structure according to claim 1, is characterized in that: described heat exchanger circular arc bottom shrouding side has shoot door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420761317.2U CN204313489U (en) | 2014-12-05 | 2014-12-05 | Heat exchanger for hot-blast stove conduit arrangements structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420761317.2U CN204313489U (en) | 2014-12-05 | 2014-12-05 | Heat exchanger for hot-blast stove conduit arrangements structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204313489U true CN204313489U (en) | 2015-05-06 |
Family
ID=53135800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420761317.2U Expired - Fee Related CN204313489U (en) | 2014-12-05 | 2014-12-05 | Heat exchanger for hot-blast stove conduit arrangements structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204313489U (en) |
-
2014
- 2014-12-05 CN CN201420761317.2U patent/CN204313489U/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 |
Granted publication date: 20150506 Termination date: 20201205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |