CN203467646U - Radiator of tobacco curing house - Google Patents
Radiator of tobacco curing house Download PDFInfo
- Publication number
- CN203467646U CN203467646U CN201320560405.1U CN201320560405U CN203467646U CN 203467646 U CN203467646 U CN 203467646U CN 201320560405 U CN201320560405 U CN 201320560405U CN 203467646 U CN203467646 U CN 203467646U
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- CN
- China
- Prior art keywords
- combustion chamber
- curing house
- exhaust gas
- gas chamber
- tobacco flue
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a radiator of a tobacco curing house. The radiator comprises a combustion chamber (1), a tail gas chamber (2) and radiating tubes (3) between the combustion chamber (1) and the tail gas chamber (2). The combustion chamber (1) and the tail gas chamber (2) are cone-shaped, a bottom plate of the combustion chamber (1) and a bottom plate of the tail gas chamber (2) are opposite, the radiating tubes (3) are evenly distributed in the circumferential direction with the axes of the combustion chamber (1) and the tail gas chamber (2) as a center, the air inlet end of each radiating tube (3) is communicated with the combustion chamber (1), and the air exhaust end of each radiating tube (3) is communicated with the tail gas chamber (2). The radiator is simple in structure, low in cost, uniform in heat distribution, little in heat loss and capable of fully meeting use requirements of the tobacco curing house.
Description
Technical field
The utility model relates to flue-cured tobacco equipment technical field, and the heating that is particularly arranged on tobacco flue-curing house is indoor, the radiator that air is heated.
Background technology
Tobacco Leaf Curing is the committed step of producing tobacco leaf, its basic principle is in tobacco flue-curing house, pass through forced ventilation, the hot-air of heating clamber is under the effect of machine power (blower fan), heating equably tobacco leaf takes away moisture, and constantly circulating-heating is dry, make the flavescence of tobacco leaf experience, fixation, until completely dry muscle.
Traditional heater adopts the mode of burning coal to heat, and progressively by Electric heating, replaced afterwards, and it is fast-developing at present to have more oil liquefied gas and the methanol fuel mode of heating of advantage, below the latter is described further.
Please refer to Fig. 1, Fig. 1 is the structural representation of existing tobacco flue-curing house radiator.
As shown in the figure, this tobacco flue-curing house radiator is mainly by support 1 ＇, combustion chamber 2 ＇, radiating tube 3 ＇, exhaust gas chamber 4 ＇, the parts such as exhaust pipe 5 ＇ form, wherein, radiating tube 3 ＇ are divided into four groups, oblique Heterogeneous Permutation between group and group, the inlet end of every group four radiating tube 3 ＇ is communicated with combustion chamber 2 ＇ by distributor 6 ＇ respectively, exhaust end is communicated with exhaust gas chamber 4 ＇ by collector 7 ＇ respectively, its operation principle is: methyl alcohol (or oil liquefied gas) combustor combustion fuel, in combustion chamber, 2 ＇ jet out flames, hot gas is first distributed to each distributor 6 ＇, and then be distributed to each radiating tube 3 ＇ by distributor 6 ＇, carry out after heat exchange with pipe outer air, enter into collector 7 ＇ of the other end, by collector 7 ＇, be collected to exhaust gas chamber 4 ＇ again, finally from exhaust pipe 5 ＇, discharge.
This heat spreader structures is complicated, cost is higher, and hot gas will pass through twice dispersing, easily causes heat distribution inequality and thermal loss.
Therefore, how to design a kind of simple in structure, cost is lower, and the tobacco flue-curing house radiator that heat distribution is even, thermal loss is little, is those skilled in the art's technical issues that need to address.
Utility model content
The purpose of this utility model is to provide a kind of tobacco flue-curing house radiator.This heat spreader structures is simple, cost is lower, and heat distribution is even, thermal loss is little, can fully meet the instructions for use of tobacco flue-curing house.
For achieving the above object, the utility model provides a kind of tobacco flue-curing house radiator, comprises combustion chamber, exhaust gas chamber and is positioned at radiating tube between the two, and described combustion chamber is all conical with exhaust gas chamber and both base plates are relative; Described radiating tube is circumferentially uniformly distributed centered by the axis of described combustion chamber and exhaust gas chamber, and its inlet end is connected with described combustion chamber, and exhaust end is connected with described exhaust gas chamber.
Preferably, the base plate of described combustion chamber is provided with inner cone, and the annular region that the inlet end of described radiating tube and combustion chamber form between its Outer Taper and inner cone is connected.
Preferably, the angle of taper of the inner cone of described combustion chamber is greater than the angle of taper of its Outer Taper.
Preferably, the inner cone of described combustion chamber is hollow-core construction.
Preferably, between described combustion chamber and exhaust gas chamber, along axis, be provided with fastening bolt.
Preferably, on the base plate of described combustion chamber and exhaust gas chamber, all offer heat radiation pore.
Preferably, between the Outer Taper of described combustion chamber and base plate and between the cone of described exhaust gas chamber and base plate, all by bolt, be connected.
Preferably, described radiating tube is the copper aluminum composite pipes with fin.
Preferably, the quantity of described radiating tube is 10-20 root.
Preferably, further comprise support, it supports the inlet end of described combustion chamber and the exhaust end of exhaust gas chamber.
It is conical that the combustion chamber of the tobacco flue-curing house radiator that the utility model provides and exhaust gas chamber are, and has respectively and disperse and collecting function, and its radiating tube annular array centered by the axis of combustion chamber and exhaust gas chamber distributes, and is directly connected with combustion chamber and exhaust gas chamber.Like this, the hot gas in combustion chamber just can directly disperse to enter each radiating tube, without distributor is set, carries out twice dispersing, also without collector is set, collects, and has the beneficial effects such as simple in structure, cost is low, heat distribution is even, thermal loss is little.
In a kind of preferred version, the base plate of described combustion chamber is provided with inner cone, and the annular region that the inlet end of described radiating tube and combustion chamber form between its Outer Taper and inner cone is connected.Like this, under the drainage of the inner cone conical surface, the hot gas in combustion chamber can be dispersed to each radiating tube more uniformly, can make most of hot gas all enter radiating tube simultaneously, reduces the thermal losses at base plate place, improves heat utilization rate.
In another kind of preferred version, the angle of taper of the inner cone of described combustion chamber is greater than the angle of taper of its Outer Taper, to make the width of the drainage channel that forms between inner cone and Outer Taper have the trend narrowing down gradually along airflow direction, thereby guiding hot gas enters radiating tube more smoothly.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing tobacco flue-curing house radiator;
Fig. 2 provides the stereogram of a kind of specific embodiment of tobacco flue-curing house radiator for the utility model;
Fig. 3 is the front schematic view of tobacco flue-curing house radiator shown in Fig. 2;
Fig. 4 is the A-A view of Fig. 3;
Fig. 5 is that the B of Fig. 3 is to view;
Fig. 6 is the internal structure schematic diagram of tobacco flue-curing house radiator shown in Fig. 2;
Fig. 7 is the internal structure schematic diagram of combustion chamber;
Fig. 8 is the internal structure schematic diagram of exhaust gas chamber.
In Fig. 1:
Support 1 ＇ combustion chamber 2 ＇ radiating tube 3 ＇ exhaust gas chamber 4 ＇ exhaust pipe 5 ＇ distributor 6 ＇ collector 7 ＇
In Fig. 2 to Fig. 8:
1. combustion chamber 1-1. Outer Taper 1-2. inner cone 1-3. base plate 2. exhaust gas chamber 2-1. cone 2-2. base plate 3. radiating tube 4. bolts hole 5. heat radiation pore 6. fastening bolt 7. support 8. discharge ducts
The specific embodiment
In order to make those skilled in the art person understand better the utility model scheme, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Please refer to Fig. 2 to Fig. 8, in a kind of specific embodiment, the main member combuster 1 of this tobacco flue-curing house radiator, exhaust gas chamber 2 and be positioned at radiating tube 3 between the two, combustion chamber 1 is all conical with exhaust gas chamber 2 and both base plates are relative, 15 radiating tubes 3 are uniformly distributed circumferentially centered by the axis of combustion chamber 1 and exhaust gas chamber 2, the copper aluminum composite pipes that radiating tube 3 adopts with fin, its inlet end is connected with combustion chamber 1, and exhaust end is connected with exhaust gas chamber 2.
The base plate of combustion chamber 1 is provided with inner cone 1-2, the annular region that the inlet end of radiating tube 3 and combustion chamber 1 form between its Outer Taper 1-1 and inner cone 1-2 is connected, under the drainage of the inner cone 1-2 conical surface, hot gas in combustion chamber 1 can be dispersed to each radiating tube 3 more uniformly, can make most of hot gas all enter radiating tube 3 simultaneously, reduce the thermal losses at base plate place, improve heat utilization rate.
Particularly, inner cone 1-2 is hollow-core construction, its angle of taper is greater than the angle of taper of Outer Taper 1-1, to make the width of the drainage channel that forms between inner cone 1-2 and Outer Taper 1-1 have the trend narrowing down gradually along airflow direction, thereby guiding hot gas enters radiating tube 3 more smoothly.
Base plate 1-3 and base plate 2-2 are provided with bolt hole 4, all by bolt, be connected, and on both base plates, all offer heat radiation pore 5 between the Outer Taper 1-1 of combustion chamber 1 and base plate 1-3 and between the cone 2-1 of exhaust gas chamber 2 and base plate 2-2.
For further improving the rigidity of radiator, between combustion chamber 1 and exhaust gas chamber 2, by axial fastening bolt 6, strengthen connecting.
Further, be also provided with support 7, this support 7 is positioned at radiator below, supports the inlet end of combustion chamber 1 and the exhaust end of exhaust gas chamber 2.
During work, by methanol burner combustion methanol fuel, ejection surpasses the flame of 800 ℃-1200 ℃, in combustion chamber, 1 disperses through inner cone 1-2, from the circular passage forming between Outer Taper 1-1 and inner cone 1-2, enter in each radiating tube 3, by the fin on radiating tube 3, carry out quick heat radiating, under the effect of blower fan wind-force, hot gas cycle is toasted to tobacco leaf baking oven, and the tail gas that completes heat exchange is discharged from discharge duct 8 after exhaust gas chamber 2 collects.
Hot gas in combustion chamber 1 just can directly disperse to enter each radiating tube 3, without being set, distributor carries out twice dispersing, also without collector is set, collect, compared with prior art, there is the advantages such as simple in structure, cost is low, heat distribution is even, thermal loss is little.
Certainly, above-described embodiment is only preferred version of the present utility model, is specifically not limited to this, can make according to actual needs pointed adjustment on this basis, thereby obtains different embodiments.For example, further increase or reduce quantity of radiating tube 3 etc., because mode in the cards is more, just illustrating no longer one by one here.
Above tobacco flue-curing house radiator provided by the utility model is described in detail.Applied specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment is just for helping to understand core concept of the present utility model.Should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (10)
1. a tobacco flue-curing house radiator, comprises combustion chamber (1), exhaust gas chamber (2) and is positioned at radiating tube (3) between the two, it is characterized in that, described combustion chamber (1) is all conical with exhaust gas chamber (2) and both base plates are relative; Described radiating tube (3) is circumferentially uniformly distributed centered by the axis of described combustion chamber (1) and exhaust gas chamber (2), and its inlet end is connected with described combustion chamber (1), and exhaust end is connected with described exhaust gas chamber (2).
2. tobacco flue-curing house radiator according to claim 1, it is characterized in that, the base plate (1-3) of described combustion chamber (1) is provided with inner cone (1-2), and the annular region that the inlet end of described radiating tube (3) and combustion chamber (1) form between its Outer Taper (1-1) and inner cone (1-2) is connected.
3. tobacco flue-curing house radiator according to claim 2, is characterized in that, the angle of taper of the inner cone (1-2) of described combustion chamber (1) is greater than the angle of taper of its Outer Taper (1-1).
4. tobacco flue-curing house radiator according to claim 3, is characterized in that, the inner cone (1-2) of described combustion chamber (1) is hollow-core construction.
5. tobacco flue-curing house radiator according to claim 2, is characterized in that, between described combustion chamber (1) and exhaust gas chamber (2), along axis, is provided with fastening bolt (6).
6. tobacco flue-curing house radiator according to claim 2, is characterized in that, all offers heat radiation pore (5) on the base plate of described combustion chamber (1) and exhaust gas chamber (2).
7. according to the tobacco flue-curing house radiator described in claim 2 to 6 any one, it is characterized in that, between the Outer Taper (1-1) of described combustion chamber (1) and base plate (1-3) and between the cone (2-1) of described exhaust gas chamber (2) and base plate (2-2), all by bolt, be connected.
8. tobacco flue-curing house radiator according to claim 7, is characterized in that, described radiating tube (3) is the copper aluminum composite pipes with fin.
9. tobacco flue-curing house radiator according to claim 8, is characterized in that, the quantity of described radiating tube (3) is 10-20 root.
10. tobacco flue-curing house radiator according to claim 9, is characterized in that, further comprises support (7), and it supports the inlet end of described combustion chamber (1) and the exhaust end of exhaust gas chamber (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320560405.1U CN203467646U (en) | 2013-09-10 | 2013-09-10 | Radiator of tobacco curing house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320560405.1U CN203467646U (en) | 2013-09-10 | 2013-09-10 | Radiator of tobacco curing house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203467646U true CN203467646U (en) | 2014-03-12 |
Family
ID=50216088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320560405.1U Expired - Fee Related CN203467646U (en) | 2013-09-10 | 2013-09-10 | Radiator of tobacco curing house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203467646U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359220A (en) * | 2014-11-07 | 2015-02-18 | 重庆汇田机械制造有限公司 | Silkworm cocoon curing barn heating system |
| CN109654407A (en) * | 2018-12-06 | 2019-04-19 | 温州职业技术学院 | A kind of aquarium lamps and lanterns |
-
2013
- 2013-09-10 CN CN201320560405.1U patent/CN203467646U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359220A (en) * | 2014-11-07 | 2015-02-18 | 重庆汇田机械制造有限公司 | Silkworm cocoon curing barn heating system |
| CN109654407A (en) * | 2018-12-06 | 2019-04-19 | 温州职业技术学院 | A kind of aquarium lamps and lanterns |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20140910 |
|
| EXPY | Termination of patent right or utility model |