CN203327838U - Tunnel furnace - Google Patents
Tunnel furnace Download PDFInfo
- Publication number
- CN203327838U CN203327838U CN2012205147494U CN201220514749U CN203327838U CN 203327838 U CN203327838 U CN 203327838U CN 2012205147494 U CN2012205147494 U CN 2012205147494U CN 201220514749 U CN201220514749 U CN 201220514749U CN 203327838 U CN203327838 U CN 203327838U
- Authority
- CN
- China
- Prior art keywords
- heating fire
- fire grate
- fire row
- heater
- lower heating
- Prior art date
- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
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- Baking, Grill, Roasting (AREA)
Abstract
The utility model provides a tunnel furnace which comprises an input device, a furnace body and an output device, wherein the input device, the furnace body and the output device are arranged in sequence, a conveying chain, a lower heating fire grate, an upper heating fire grate, a draught fan and a gas pipeline are arranged in the furnace body, the lower heating fire grate and the upper heating fire grate are arranged in the furnace body oppositely in parallel, the conveying chain is arranged between the lower heating fire grate and the upper heating fire grate, the draught fan is arranged above the upper heating fire grate or below the lower heating fire grate, and the lower heating fire grate and the upper heating fire grate are both connected with a gas pipeline. The tunnel furnace is simple in structure, low in cost, convenient to use, and safe. Due to the arrangement of the upper heating fire grate and the lower heating fire grate in the tunnel furnace, gas can directly burn in the furnace, and the temperature in the furnace can rise fast. Therefore, production efficiency is improved, productivity is improved, energy sources are saved, and exhaust gas output is reduced.
Description
Technical field
The invention belongs to the food production apparatus field, particularly a kind of continuous tunnel furnace.
Background technology
Continuous tunnel furnace is a kind of food processing equipment for baking, cooking food such as bread, toast, biscuit, Pizza, pie etc., generally includes body of heater and is installed on conveyer belt and the heater block in body of heater.Make in body of heater to reach uniform temperature by heater block during use, will be with heating products to be placed on conveyer belt, when product passes through body of heater when inner by conveyer belt, the hot environment by encephalic makes the product heating or dries.The heating of existing tunnel stove adopts resistance wire or fuel oil usually; Adopt the continuous tunnel furnace of resistance wire not only to heat up slowly, energy consumption is high, and firepower shakiness, cause the food production of production low, heats inhomogeneously, mouthfeel is bad; Adopt the continuous tunnel furnace exhausted air quantity of fuel oil large, easily cause product to produce peculiar smell, and safety coefficient is low, energy consumption is large.
Summary of the invention
Goal of the invention: the purpose of this invention is to provide a kind of simple in structure, continuous tunnel furnace that energy consumption is lower.
Technical scheme: a kind of continuous tunnel furnace provided by the invention, comprise the input unit (1) set gradually, body of heater (2) and output device (3), comprise chain (4) in described body of heater (2), lower heating fire row (5), upper heating fire row (6), blower fan (7) and gas pipeline (8), described lower heating fire row (5) is parallel with upper heating fire row (6) to be relatively arranged in body of heater (2), described chain (4) is located between lower heating fire row (5) and upper heating fire row (6), described blower fan (7) is located at heating fire row (6) top or lower heating fire row (5) below, described lower heating fire row (5), upper heating fire row (6) is connected with gas pipeline (8) respectively.
As a kind of improvement of continuous tunnel furnace of the present invention, also comprise frame (9), described input unit (1), body of heater (2) and output device (3) are fixed on frame (9); Thereby make equipment more stable.
Another kind as continuous tunnel furnace of the present invention improves, and also comprises gas leakage alarming device (10), and described gas leakage alarming device (10) is located in body of heater (2); Thereby improved the security while using.
Another kind as continuous tunnel furnace of the present invention improves, and also comprises exhaust apparatus (11), and described exhaust apparatus (11) is located on body of heater (2); Thereby make in gas furnace and outside ventilation, make fuel gas buring more complete on the one hand, thereby the rear gas that makes on the other hand to burn is discharged and avoided producing peculiar smell.
Beneficial effect: continuous tunnel furnace provided by the invention safety simple in structure, with low cost, easy to use, by upper and lower fire row is set in continuous tunnel furnace, make combustion gas directly in the stove internal combustion, make in stove to heat up rapidly, thereby improved production efficiency, improve production capacity, saved the energy simultaneously, reduced the waste gas generation.
The accompanying drawing explanation
The structural representation that Fig. 1 is continuous tunnel furnace of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, continuous tunnel furnace of the present invention is further illustrated.
Continuous tunnel furnace, be shown in Fig. 1, comprises the input unit 1, body of heater 2, output device 3 and the frame 9 that set gradually, and input unit 1, body of heater 2 and output device 3 are fixed on frame 9; Comprise chain 4, lower heating fire row 5, upper heating fire row 6, blower fan 7 and gas pipeline 8 in body of heater 2, lower heating fire row 5 is parallel with upper heating fire row 6 to be relatively arranged in body of heater 2, chain 4 is located between lower heating fire row 5 and upper heating fire row 6, blower fan 7 is located at heating fire row 6 tops or lower heating fire row 5 belows, and lower heating fire row 5, upper heating fire row 6 are connected with gas pipeline 8 respectively; The input port of the delivery outlet of input unit 1 and chain 4 is connected to each other, and the input port of the delivery outlet of chain 4 and output device 3 is connected to each other, thereby makes food successively by input unit, chain, output device.Also be provided with gas leakage alarming device 10 in body of heater 2; Also be provided with exhaust apparatus 11 on body of heater 2.
During use, open lower heating fire row 5 and upper heating fire row 6, food enters chain 4 from mistake input unit 1 and enters the interior baking of body of heater 2, blower fan 7 is adjusted the baking firepower simultaneously, exhaust apparatus 11 makes the stove ventilating, and after baking, food is cooling and output by output device 3.
Through measuring and calculating, use this equipment, with respect to fuel oil continuous tunnel furnace energy conservation approximately 30%, production capacity improves approximately 50%, and the waste gas generation reduces approximately 50%, and safety coefficient improves greatly; With respect to fuel oil continuous tunnel furnace energy conservation approximately 35%, production capacity improves approximately 60%.
Claims (2)
1. a continuous tunnel furnace, it is characterized in that: comprise the input unit (1) set gradually, body of heater (2) and output device (3), comprise chain (4) in described body of heater (2), lower heating fire row (5), upper heating fire row (6), blower fan (7) and gas pipeline (8), described lower heating fire row (5) is parallel with upper heating fire row (6) to be relatively arranged in body of heater (2), described chain (4) is located between lower heating fire row (5) and upper heating fire row (6), described blower fan (7) is located at heating fire row (6) top or lower heating fire row (5) below, described lower heating fire row (5), upper heating fire row (6) is connected with gas pipeline (8) respectively.
2. a kind of continuous tunnel furnace according to claim 1, it is characterized in that: also comprise frame (9), described input unit (1), body of heater (2) and output device (3) are fixed on frame (9).
3. a kind of continuous tunnel furnace according to claim 2, it is characterized in that: also comprise gas leakage alarming device (10), described gas leakage alarming device (10) is located in body of heater (2).
4. a kind of continuous tunnel furnace according to claim 1, it is characterized in that: also comprise exhaust apparatus (11), described exhaust apparatus (11) is located on body of heater (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205147494U CN203327838U (en) | 2012-10-09 | 2012-10-09 | Tunnel furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205147494U CN203327838U (en) | 2012-10-09 | 2012-10-09 | Tunnel furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203327838U true CN203327838U (en) | 2013-12-11 |
Family
ID=49696557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205147494U Expired - Fee Related CN203327838U (en) | 2012-10-09 | 2012-10-09 | Tunnel furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203327838U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102870838A (en) * | 2012-10-09 | 2013-01-16 | 马氏庄园南京食品有限公司 | Tunnel kiln |
| CN108606021A (en) * | 2018-04-26 | 2018-10-02 | 广州新瑞生物科技有限公司 | The production equipment and technique of one hatching egg cake |
-
2012
- 2012-10-09 CN CN2012205147494U patent/CN203327838U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102870838A (en) * | 2012-10-09 | 2013-01-16 | 马氏庄园南京食品有限公司 | Tunnel kiln |
| CN108606021A (en) * | 2018-04-26 | 2018-10-02 | 广州新瑞生物科技有限公司 | The production equipment and technique of one hatching egg cake |
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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: 20131211 Termination date: 20151009 |
|
| EXPY | Termination of patent right or utility model |