CN205808073U - A kind of secondary heat exchange equipment - Google Patents
A kind of secondary heat exchange equipment Download PDFInfo
- Publication number
- CN205808073U CN205808073U CN201620785436.0U CN201620785436U CN205808073U CN 205808073 U CN205808073 U CN 205808073U CN 201620785436 U CN201620785436 U CN 201620785436U CN 205808073 U CN205808073 U CN 205808073U
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- CN
- China
- Prior art keywords
- heat
- room
- combustor
- exhaust
- exhaust chamber
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Abstract
The utility model discloses a kind of secondary heat exchange equipment, including a heat-exchange device and second heat switch, a described heat-exchange device includes combustor, the burner being located on combustor and is positioned at the exhaust chamber of combustor both sides, is provided with some flange-cooled radiating tubes between described combustor and the sidewall of exhaust chamber；Described second heat switch is located at the top of described combustor and exhaust chamber, including secondary air inlet room and secondary exhaust room, some flange-cooled radiating tubes it are provided with between described secondary air inlet room and secondary exhaust room, described exhaust chamber is connected with described secondary air inlet room by combustion, and described secondary exhaust room is provided with exhaustor.This utility model is owing to using a heat-exchange device and second heat switch, and second heat switch is located at the top of a heat-exchange device, can make full use of convected air and strengthen heat transfer effect, reach the purpose of energy efficiency.
Description
Technical field
This utility model belongs to heat transmission equipment, is specifically related to a kind of secondary heat exchange equipment.
Background technology
Heat transmission equipment is widely used in each industrial circle, is particularly widely applied especially in terms of tobacco flue-curing.Mesh
The front heat transmission equipment for tobacco flue-curing, to use the heat exchanger using methanol, fuel oil, combustion gas etc. as fuel manyly, utilizes
Water and air as medium is heated by burner, carries out heat exchange by heat transmission equipment with the air in drying room, is done by Nicotiana tabacum L.
Dry.The deficiency of existing heat transmission equipment shows that heat transfer effect is the most very good, consumes energy more high.
Utility model content
The purpose of this utility model is to provide the secondary heat exchange equipment that a kind of heat transfer effect is more preferable, energy consumption is low.
The technical scheme realizing this utility model purpose is:
The secondary heat exchange equipment that this utility model provides, including a heat-exchange device and second heat switch, described
No. one time heat-exchange device includes combustor, the burner being located on combustor and is positioned at the exhaust chamber of combustor both sides, in institute
State and between combustor and the sidewall of exhaust chamber, be provided with some flange-cooled radiating tubes；Described second heat switch is located at described
Combustor and the top of exhaust chamber, including secondary air inlet room and secondary exhaust room, described secondary air inlet room and secondary exhaust room it
Between be provided with some flange-cooled radiating tubes, described exhaust chamber is connected with described secondary air inlet room by combustion, described two
Secondary exhaust chamber is provided with exhaustor.
The two bottom sides of described secondary air inlet room and secondary exhaust room is provided with inclined-plane.
The front portion of described combustor is provided with tubaeform anemostat, before described burner is located at described tubaeform anemostat
End.
Described combustor and exhaust chamber all use rectangle, and the top of wherein said rectangular type bumer uses herringbone, described
Anemostat is located at the front end of described rectangular type bumer, and described radiating tube is arranged in line and is located at described rectangular type bumer and rectangle aerofluxus
Between the sidewall of room.
Beneficial effect:
This utility model is owing to using a heat-exchange device and second heat switch, and second heat switch sets
Above a heat-exchange device, convected air can be made full use of and strengthen heat transfer effect, reach the purpose of energy efficiency.
This utility model can be widely used for the industries such as flue-cured tobacco, food, medical material, grain, papermaking baking and heating.
Below in conjunction with the accompanying drawings this utility model is described further.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is the top view in Fig. 1.
Fig. 3 is the left view of Fig. 1.
Detailed description of the invention
See Fig. 1 to Fig. 3, the secondary heat exchange equipment that this utility model provides, hand over including a heat-exchange device and second heat
Changing device, a described heat-exchange device includes combustor 3 and is positioned at the exhaust chamber 6 of combustor 3 both sides, combustor 3 and aerofluxus
Room 6 all uses rectangle, and wherein the top 11 of rectangular type bumer 3 uses herringbone (or arc), sets in the front end of rectangular type bumer 3
Tubaeform anemostat 2, the front end of tubaeform anemostat 2 is had to be provided with burner 1, at rectangular type bumer 3 and rectangle exhaust chamber 6
The radiating tube 4 of some band fin 5 it is provided with between sidewall；Described second heat switch is located at described combustor 3 and exhaust chamber 6
Top, including secondary air inlet room 8 and secondary exhaust room 12, between secondary air inlet room 8 and secondary exhaust room 12, be provided with some bands
The radiating tube 4 of fin 5, the two bottom sides of secondary air inlet room 8 and secondary exhaust room 12 is provided with inclined-plane 10, and two exhaust chambers 6 lead to
Crossing combustion 7 to be connected with secondary air inlet room 8, secondary exhaust room 12 is provided with exhaustor 9.
Burner 1 is using methanol as fuel (may be used without other liquid fuel), and during work, burner 1 burning is produced
Raw high-temperature combustion gas enters the radiating tube 4 of combustor 3 both sides, and high-temperature gas passes through fin 5 with roasting after entering radiating tube 4
Air in cigarette room carries out heat exchange, at the radiating tube 4 exhaust chamber 6 through burning gases entrance combustor 3 both sides of heat exchange,
The secondary air inlet room 8 of second heat switch, the radiating tube 4 of band fin 5 and secondary exhaust room 12 is entered again through combustion 7
Carry out second heat exchange with the air in tobacco flue-curing house, after outwards discharge through exhaustor 9.Can after air in tobacco flue-curing house is heated
The temperature of Nicotiana tabacum L. is improved, makes the moisture in Nicotiana tabacum L. constantly evaporate formation hot and humid gas and discharge tobacco flue-curing house.Owing to second heat exchanges
Device is located at the top of a heat-exchange device, during flue-cured tobacco, is located at the convected air that fan above heat transmission equipment produces permissible
Simultaneously flow through first and second heat-exchange device, strengthen heat transfer effect.
The even heat distribution produced when tubaeform anemostat 2 beneficially burner 1 burns, the herringbone of combustor 3
(or arc) top 11 is conducive to the heat radiation of combustor 3, and the two bottom sides of secondary air inlet room 8 and secondary exhaust room 12 sets inclined-plane 10
Dead angle can be eliminated and be beneficial to combustion gas flow.
Claims (4)
1. a secondary heat exchange equipment, is characterized in that including a heat-exchange device and second heat switch, described once heat
Switch includes combustor, the burner being located on combustor and is positioned at the exhaust chamber of combustor both sides, in described burning
Some flange-cooled radiating tubes it are provided with between room and the sidewall of exhaust chamber；Described second heat switch is located at described combustor
With the top of exhaust chamber, including secondary air inlet room and secondary exhaust room, it is provided with between described secondary air inlet room and secondary exhaust room
Some flange-cooled radiating tubes, described exhaust chamber is connected with described secondary air inlet room by combustion, described secondary exhaust
Room is provided with exhaustor.
Secondary heat exchange equipment the most according to claim 1, is characterized in that described secondary air inlet room and the end of secondary exhaust room
Both sides, portion are provided with inclined-plane.
Secondary heat exchange equipment the most according to claim 1 and 2, is characterized in that the front portion of described combustor is provided with tubaeform expansion
Dissipating pipe, described burner is located at the front end of described tubaeform anemostat.
Secondary heat exchange equipment the most according to claim 3, is characterized in that described combustor and exhaust chamber all use rectangle, its
Described in rectangular type bumer top use herringbone, described anemostat is located at the front end of described rectangular type bumer, described heat radiation
Pipe is arranged in line between the sidewall being located at described rectangular type bumer and rectangle exhaust chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620785436.0U CN205808073U (en) | 2016-07-25 | 2016-07-25 | A kind of secondary heat exchange equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620785436.0U CN205808073U (en) | 2016-07-25 | 2016-07-25 | A kind of secondary heat exchange equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205808073U true CN205808073U (en) | 2016-12-14 |
Family
ID=57507240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620785436.0U Expired - Fee Related CN205808073U (en) | 2016-07-25 | 2016-07-25 | A kind of secondary heat exchange equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205808073U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062878A (en) * | 2017-02-27 | 2017-08-18 | 山东沃普农业装备科技有限公司 | A kind of movable grain drying machine heat circulating system and its control method |
| CN107245882A (en) * | 2017-05-24 | 2017-10-13 | 浙江凯澳新材料有限公司 | A kind of production technology of wear-resisting glass-fiber-fabric |
-
2016
- 2016-07-25 CN CN201620785436.0U patent/CN205808073U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062878A (en) * | 2017-02-27 | 2017-08-18 | 山东沃普农业装备科技有限公司 | A kind of movable grain drying machine heat circulating system and its control method |
| CN107245882A (en) * | 2017-05-24 | 2017-10-13 | 浙江凯澳新材料有限公司 | A kind of production technology of wear-resisting glass-fiber-fabric |
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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: 20161214 Termination date: 20210725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |