CN208832976U - A kind of thermal cycle tunnel oven - Google Patents
A kind of thermal cycle tunnel oven Download PDFInfo
- Publication number
- CN208832976U CN208832976U CN201821342385.XU CN201821342385U CN208832976U CN 208832976 U CN208832976 U CN 208832976U CN 201821342385 U CN201821342385 U CN 201821342385U CN 208832976 U CN208832976 U CN 208832976U
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- China
- Prior art keywords
- tunnel oven
- wall
- exhaust fan
- exterior wall
- inside holding
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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
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The utility model discloses a kind of thermal cycle tunnel ovens, including tunnel oven ontology, tunnel oven ontology is made of exterior wall and inside holding brick wall, tunnel oven ontology is divided into preheating zone, clinkering zone and cooling zone, the two sides inner wall of exterior wall is provided with inside holding brick wall, heating main pipe rail is provided at the top of tunnel oven ontology, one end perforation inside holding brick wall and exterior wall of cooling zone are provided with the first lower circulation line, the other end of first lower circulation line is fixedly installed with the first exhaust fan, the first upper circular tube road is fixedly connected at the top of first exhaust fan, the other end on the first upper circular tube road is connected with heating main pipe rail.By adding exhaust fan and circulation line, the waste heat distributed when the waste heat and heated baking that generate when by cooling water spray carries out recycling cycling and reutilization, avoid the waste of amount of heat, interior wall is built into for brick, heat in heating chamber is entered in the channel of tunnel oven by the gap of interior wall, exterior wall uses enclosed construction, avoids a lot of leakage of heat.
Description
Technical field
The utility model relates to a kind of tunnel oven, in particular to a kind of thermal cycle tunnel oven.
Background technique
Tunnel oven is to be provided with the delivery vehicles such as kiln car made of being built as refractory material, thermal insulation material and construction material
Kiln similar with tunnel, be the Thermal Equipment of the continous way firing of modernization, tunnel oven is widely used in the roasting of ceramic product
Production is burnt, also has application in the metallurgy industries such as abrasive material, tunnel can be divided into three bands: preheating zone, and clinkering zone, cooling zone, green body is (not
Burn semi-finished product) it is loaded on kiln car and enters kiln, preheated band heats green body, reaches certain temperature subsequently into clinkering zone
And be burnt into, the product of firing finally enters cooling zone, kiln discharge after product itself is cooling, and existing tunnel oven is directly from entering mostly
Mouth blowing, thermal insulation property is poor, and exterior wall conducts heat comparatively fast, and heat is easy after top is heated scatters and disappears, when heated baking is sprayed water with cooling
The waste heat for distributing generation cannot collect recycling, after-heat utilization rate is not high, inadequate environmental protection and energy saving.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of thermal cycle tunnel oven,
Exhaust fan and circulation line are added, the waste heat distributed when will cool down the waste heat and heated baking generated when spraying water is recycled benefit again
With exterior wall uses enclosed construction, avoids a lot of leakage of heat, a plurality of heating bye-pass makes the temperature in tunnel oven channel
It spends more uniform, heat loss rate is reduced to minimum.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of thermal cycle tunnel oven of the utility model, including tunnel oven ontology, the tunnel oven ontology is by exterior wall and Nei Bao
Warm brick wall is constituted, and the tunnel oven ontology is divided into preheating zone, clinkering zone and cooling zone, and the two sides inner wall of the exterior wall is provided with interior
Brick wall is kept the temperature, and is provided with heating chamber between exterior wall and inside holding brick wall, it is total that heating is provided at the top of the tunnel oven ontology
Pipeline, one end perforation inside holding brick wall and exterior wall of the cooling zone are provided with the first lower circulation line, the described first lower circulation
The other end of pipeline is fixedly installed with the first exhaust fan, is fixedly connected with the first upper circular tube at the top of first exhaust fan
The other end on road, first upper circular tube road is connected with heating main pipe rail, and the other end of the cooling zone penetrates through inside holding
Brick wall and exterior wall are provided with the second lower circulation line, and the other end of the described second lower circulation line is fixedly installed with the second exhausting
Machine, is fixedly connected with the second upper circular tube road at the top of second exhaust fan, the other end on second upper circular tube road with
Heating main pipe rail is connected.
As a kind of optimal technical scheme of the utility model, the two side ends for heating main pipe rail have been placed equidistant with several rows and have added
Hot leg pipe road, the bottom end of the heating bye-pass, which penetrates through, to be extended in heating chamber.
As a kind of optimal technical scheme of the utility model, inside holding brick wall bottom is provided with ventilation pipe, and changes
One end of tracheae is connected with heating chamber.
As a kind of optimal technical scheme of the utility model, the exterior wall bottom is provided with escape pipe, and escape pipe
The other end is corresponding with the ventilation other end level of pipe.
As a kind of optimal technical scheme of the utility model, the inside holding turns to be provided with kiln road, the kiln road within the walls
Bottom is provided with kiln car, and the top of the kiln car is provided with saggar.
As a kind of optimal technical scheme of the utility model, the bottom of first exhaust fan and the second exhaust fan is all provided with
It is equipped with support frame.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model is by adding exhaust fan and circulation line, the waste heat and heated baking magnetic that generate when by cooling spraying water
The waste heat distributed when the processed products such as steel carries out recycling cycling and reutilization, energy saving, avoids the waste of amount of heat, inside and outside
Two face walls combine, and interior wall is built into for brick, and the heat entered in heating chamber enters tunnel oven by the gap of interior wall
In channel, and exterior wall uses enclosed construction, very close to each other, avoids a lot of leakage of heat, a plurality of heating bye-pass makes
Temperature in tunnel oven channel is more uniform, and heat loss rate is reduced to minimum.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the side structure schematic view of the utility model；
In figure: 1, tunnel oven ontology；2, exterior wall；3, inside holding brick wall；4, preheating zone；5, clinkering zone；6, cooling zone；7, add
Hot chamber；8, main pipe rail is heated；9, the first lower circulation line；10, the first exhaust fan；11, the first upper circular tube road；12, under second
Circulation line；13, the second exhaust fan；14, the second upper circular tube road；15, bye-pass is heated；16, ventilation pipe；17, escape pipe；
18, Yao Dao；19, kiln car；20, saggar；21, support frame.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Wherein identical label all refers to identical component in attached drawing.
In addition, if the detailed description of known technology for show the utility model be characterized in it is unnecessary, then by it
It omits.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to it is attached
Direction in figure, word "inner" and "outside" refer respectively to the direction towards or away from geometric center of specific component.
It should also be noted that, unless otherwise clearly defined and limited, term " setting ", " connection " should do broad sense reason
Solution, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be mechanical connection, it can also be with
It is electrical connection；It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary.
For the ordinary skill in the art, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition, this
Outside, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
Embodiment 1
As shown in Figs. 1-2, the utility model provides a kind of thermal cycle tunnel oven, including tunnel oven ontology 1, tunnel oven ontology
1 is made of exterior wall 2 and inside holding brick wall 3, and tunnel oven ontology 1 is divided into preheating zone 4, clinkering zone 5 and cooling zone 6, the two sides of exterior wall 2
Inner wall is provided with inside holding brick wall 3, and heating chamber 7 is provided between exterior wall 2 and inside holding brick wall 3, the top of tunnel oven ontology 1
It is provided with heating main pipe rail 8, one end perforation inside holding brick wall 3 and exterior wall 2 of cooling zone 6 are provided with the first lower circulation line 9, the
Once the other end of circulation line 9 is fixedly installed with the first exhaust fan 10, and the top of the first exhaust fan 10 is fixedly connected with first
The other end on upper circular tube road 11, the first upper circular tube road 11 is connected with heating main pipe rail 8, the other end perforation of cooling zone 6
Inside holding brick wall 3 and exterior wall 2 are provided with the second lower circulation line 12, and the other end of the second lower circulation line 12 is fixedly installed with the
Two exhaust fans 13, the top of the second exhaust fan 13 are fixedly connected with the second upper circular tube road 14, the second upper circular tube road 14 it is another
One end is connected with heating main pipe rail 8, convenient for extracting 5 Baking out of clinkering zone and the cooling warm-up cycle distributed of cooling zone 6
It is re-fed into heating main pipe rail 8.
Further, the two side ends for heating main pipe rail 8 have been placed equidistant with several rows and have heated bye-pass 15, heat bye-pass 15
Bottom end penetrate through and extend to 7 in heating chamber so that heating temperature is more evenly.
3 bottom of inside holding brick wall be provided with ventilation pipe 16, and take a breath pipe 16 one end be connected with heating chamber 7, it can be achieved that
The lower air of temperature of 18 bottom of kiln road can be sent in heating chamber 7 heating again and utilized by the circulation of heat.
2 bottom of exterior wall is provided with escape pipe 17, and the other end of escape pipe 17 is corresponding with the ventilation other end level of pipe 16,
Reduce the pressure in kiln road 18, increases safety.
Inside holding turns to be provided with kiln road 18 in wall 3, and 18 bottom of kiln road is provided with kiln car 19, and the top of kiln car 19 is provided with casket
Alms bowl 20 is sent into processed product convenient for placing.
The bottom of first exhaust fan 10 and the second exhaust fan 13 is provided with support frame 21, convenient for propping up exhaust fan
Support.
Specifically, should be noted that heating main pipe rail 8 need to be connected with external heater, it is convenient for heating, wait roast system
Product enter after being packed into saggar 20 with kiln car 19, generate amount of heat in 5 Baking out of clinkering zone, baked article enters cooling zone
Amount of heat is distributed when 6 water-spraying control, the first exhaust fan 10 and the second exhaust fan 13 are started to work at this time, by clinkering zone 5 and cold
But a large amount of waste heats that band 6 distributes extract and pass through circulation line imported into heating main pipe rail 8 in heat again, recycle, it is interior
Keeping the temperature brick wall 3 is piled up by brick, and 15 heats imported enter heating chamber 7 from heating bye-pass, passes through inside holding brick
The gap of wall 3 enters kiln, and in 18, the enclosed construction of exterior wall 2 prevents leaking for heat from causing the waste of heat waste heat.
In conclusion the utility model is by adding exhaust fan and circulation line, the waste heat that is generated when by cooling spraying water and
The waste heat distributed when the processed products such as heated baking magnet steel carries out recycling cycling and reutilization, energy saving, avoids amount of heat
Waste, inside and outside two face wall combines, and inside holding brick wall 3 is built into for brick, and the heat entered in heating chamber passes through interior wall
Gap enters in the channel of tunnel oven, and exterior wall 2 uses enclosed construction, very close to each other, avoids a lot of leakage of heat,
A plurality of heating bye-pass 15 makes the temperature in kiln road 18 more uniform, and heat loss rate is reduced to minimum.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of thermal cycle tunnel oven, including tunnel oven ontology (1), which is characterized in that the tunnel oven ontology (1) is by exterior wall
(2) it is constituted with inside holding brick wall (3), the tunnel oven ontology (1) is divided into preheating zone (4), clinkering zone (5) and cooling zone (6), institute
The two sides inner wall for stating exterior wall (2) is provided with inside holding brick wall (3), and is provided with heating between exterior wall (2) and inside holding brick wall (3)
Chamber (7) is provided with heating main pipe rail (8) at the top of the tunnel oven ontology (1), protects in one end perforation of the cooling zone (6)
Warm brick wall (3) and exterior wall (2) are provided with first lower circulation line (9), the fixed peace of the other end of described first lower circulation line (9)
Equipped with the first exhaust fan (10), the first upper circular tube road (11) is fixedly connected at the top of first exhaust fan (10), it is described
The other end on the first upper circular tube road (11) is connected with heating main pipe rail (8), protects in the other end perforation of the cooling zone (6)
Warm brick wall (3) and exterior wall (2) are provided with second lower circulation line (12), and the other end of described second lower circulation line (12) is fixed
It is equipped with the second exhaust fan (13), the second upper circular tube road (14), institute is fixedly connected at the top of second exhaust fan (13)
The other end for stating the second upper circular tube road (14) is connected with heating main pipe rail (8).
2. a kind of thermal cycle tunnel oven according to claim 1, which is characterized in that the two sides of heating main pipe rail (8)
End has been placed equidistant with several rows and has heated bye-pass (15), and the bottom end of heating bye-pass (15), which penetrates through, extends to heating chamber
(7) in.
3. a kind of thermal cycle tunnel oven according to claim 1, which is characterized in that inside holding brick wall (3) bottom is set
It is equipped with ventilation pipe (16), and the one end for pipe (16) of taking a breath is connected with heating chamber (7).
4. a kind of thermal cycle tunnel oven according to claim 3, which is characterized in that exterior wall (2) bottom is provided with out
Tracheae (17), and the other end of escape pipe (17) is corresponding with the ventilation pipe other end level of (16).
5. a kind of thermal cycle tunnel oven according to claim 1, which is characterized in that setting in the inside holding brick wall (3)
The road You Yao (18), kiln road (18) bottom are provided with kiln car (19), and the top of the kiln car (19) is provided with saggar (20).
6. a kind of thermal cycle tunnel oven according to claim 1, which is characterized in that first exhaust fan (10) and second
The bottom of exhaust fan (13) is provided with support frame (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821342385.XU CN208832976U (en) | 2018-08-20 | 2018-08-20 | A kind of thermal cycle tunnel oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821342385.XU CN208832976U (en) | 2018-08-20 | 2018-08-20 | A kind of thermal cycle tunnel oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208832976U true CN208832976U (en) | 2019-05-07 |
Family
ID=66309853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821342385.XU Active CN208832976U (en) | 2018-08-20 | 2018-08-20 | A kind of thermal cycle tunnel oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208832976U (en) |
-
2018
- 2018-08-20 CN CN201821342385.XU patent/CN208832976U/en active Active
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