CN207894230U - A kind of heated air circulation device of electrothermal tunnel kiln - Google Patents
A kind of heated air circulation device of electrothermal tunnel kiln Download PDFInfo
- Publication number
- CN207894230U CN207894230U CN201820155206.5U CN201820155206U CN207894230U CN 207894230 U CN207894230 U CN 207894230U CN 201820155206 U CN201820155206 U CN 201820155206U CN 207894230 U CN207894230 U CN 207894230U
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- kiln body
- insulation plate
- kiln
- breathable insulation
- air circulation
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Abstract
A kind of heated air circulation device of electrothermal tunnel kiln, it is related to a kind of heated air circulation device, including kiln body, breathable insulation plate and heating object material, top inside kiln body is equipped with breathable insulation plate, it is equipped with heating object material in the lower part of breathable insulation plate, it is equipped with more blast pipes side by side between the top of kiln body and breathable insulation plate, it is connect respectively with more blast pipes equipped with multiple wind turbines in the external side of kiln body, multiple stomatas are equipped at intervals on blast pipe, it is equipped with air port at the middle part of breathable insulation plate, middle part at the top of kiln body is equipped with multiple circulating fans, the impeller of the circulating fan is arranged in the space between the top of kiln body and breathable insulation plate, the gas vent of folding setting is equipped between multiple wind turbines；Hot wind is sent into kiln body, and generate air-flow by circulating fan by the utility model by the way that more blast pipes are arranged by the stomata on blast pipe, is made the hot gas cycle in kiln body to kiln bottom, is ensured that kiln body temperature is uniform.
Description
Technical field
The utility model is related to a kind of heated air circulation devices, are filled more particularly, to a kind of hot air circulation of electrothermal tunnel kiln
It sets.
Background technology
Well known, tunnel oven is made of being built by laying bricks or stones by refractory material, thermal insulation material and construction material inside equipped with kiln car etc.
The kiln similar with tunnel of delivery vehicle is the Thermal Equipment of the continous way firing of modernization；The heating side of usual tunnel oven
Formula is heated by natural gas or electrical heating, and the advantages of heated by natural gas is that have air-flow in tunnel oven, and temperature is uniformly and heating object product
Volatile matter be easily discharged, the disadvantage is that temperature control precision is not high and by territory restriction, natural gas resource scarcity area can not use；
And electrical heating tunnel kiln is without geographical restrictions, temperature control is accurate, but has the temperature difference up and down in its kiln, and volatile matter is easily in a certain range
Aggregation discharge is unsmooth, influences dumping effect.
Invention content
In order to overcome the shortcomings of in background technology, the utility model discloses a kind of hot air circulation of electrothermal tunnel kiln dresses
It sets.
In order to realize the goal of the invention, the utility model adopts the following technical solution：
A kind of heated air circulation device of electrothermal tunnel kiln, including kiln body, breathable insulation plate and heating object material, in kiln body
The top in portion is equipped with breathable insulation plate, and heating object material is equipped in the lower part of breathable insulation plate, the top of kiln body with it is ventilative every
More blast pipes are equipped between hot plate side by side, are connect respectively with more blast pipes equipped with multiple wind turbines in the external side of kiln body,
It is equipped at intervals with multiple stomatas on blast pipe, is equipped with air port at the middle part of breathable insulation plate, the middle part at the top of kiln body is equipped with more
The impeller of a circulating fan, the circulating fan is arranged in the space between the top of kiln body and breathable insulation plate, multiple
The gas vent of folding setting is equipped between wind turbine.
The heated air circulation device of the electrothermal tunnel kiln is equipped with calandria on the inner wall of kiln body.
The heated air circulation device of the electrothermal tunnel kiln, the wind turbine are the wind turbine of regulating power.
By adopting the above-described technical solution, the utility model has the advantages that：
The heated air circulation device of electrothermal tunnel kiln described in the utility model passes through air inlet by the way that more blast pipes are arranged
Hot wind is sent into kiln body by the stomata on pipe, and generates air-flow by circulating fan, is made the hot gas cycle in kiln body to kiln bottom, is protected
Card kiln body temperature is uniform, is used to control the size of air inflow by the wind turbine of regulating power；Between multiple circulating fans
It is equipped with the gas vent of folding setting, in the case where heating object product volatile matter is more, gas vent is opened, and volatile matter is arranged rapidly
Go out, will not cause volatile matter local concentration is excessively high to be difficult to spread.
Description of the drawings
Fig. 1 is the cross-sectional view of the utility model；
Fig. 2 is the side view of the utility model；
In figure：1, blast pipe；2, kiln body；3, stomata；4, breathable insulation plate；5, circulating fan；6, air port；7, heating object
Material；8, calandria；9, wind turbine；10, gas vent.
Specific implementation mode
By the following examples can detailed explanation the utility model, open the purpose of this utility model is intended to protect
All technological improvements in the scope of the utility model.
The heated air circulation device of electrothermal tunnel kiln in conjunction with described in attached drawing 1-2, including kiln body 2, breathable insulation plate 4 and added
Thermal material 7, the top inside kiln body 2 are equipped with breathable insulation plate 4, and heating object material 7 is equipped in the lower part of breathable insulation plate 4,
It is equipped with more blast pipes 1 side by side between the top of kiln body 2 and breathable insulation plate 4, multiple wind is equipped in the external side of kiln body 2
Machine 9 is connect with more blast pipes 1 respectively, and multiple stomatas 3 are equipped at intervals on blast pipe 1, is equipped at the middle part of breathable insulation plate 4
Air port 6 is equipped with multiple circulating fans 5 at the middle part at 2 top of kiln body, and the impeller of the circulating fan 5 is arranged at the top of kiln body 2
In space between breathable insulation plate 4, the gas vent 10 of folding setting is equipped between multiple wind turbines 9.
The heated air circulation device of the electrothermal tunnel kiln is equipped with calandria 8 on the inner wall of kiln body 2.
The heated air circulation device of the electrothermal tunnel kiln, the wind turbine 9 are the wind turbine of regulating power.
Implement the heated air circulation device of electrothermal tunnel kiln described in the utility model, when in use, blast pipe 1 is by adjustable
The wind turbine 9 for saving power is blown, the size for controlling air inflow, and hot wind is sent into kiln body 2 by the stomata 3 on blast pipe 1, and is led to
It crosses circulating fan 5 and generates air-flow, make the hot gas cycle in kiln body 2 to 2 bottom of kiln body, ensure that temperature is uniform in kiln body 2, multiple
The gas vent 10 of folding setting, in the case where heating object product volatile matter is more, gas vent 10 are equipped between circulating fan 5
It opens, volatile matter is discharged rapidly, will not cause volatile matter local concentration is excessively high to be difficult to spread；It is different according to the type of volatile matter,
Filtering and purification collection device can be set outside gas vent 10, it is more environmentally-friendly.
The non-detailed portion of the utility model is the prior art.
The embodiment selected herein for the goal of the invention of open the utility model, is presently considered to be suitable,
However, it should be understood that the utility model be intended to include all embodiments belonged within the scope of this design and utility model institute
It changes and improves.
Claims (3)
1. a kind of heated air circulation device of electrothermal tunnel kiln, including kiln body, breathable insulation plate and heating object material, it is characterized in that：
Top inside kiln body is equipped with breathable insulation plate, heating object material is equipped in the lower part of breathable insulation plate, at the top of kiln body
It is equipped with more blast pipes side by side between breathable insulation plate, be equipped with multiple wind turbines in the external side of kiln body enters the wind with more respectively
Pipe connects, and multiple stomatas are equipped at intervals on blast pipe, and air port, the middle part at the top of kiln body are equipped at the middle part of breathable insulation plate
Equipped with multiple circulating fans, the impeller of the circulating fan is arranged in the space between the top of kiln body and breathable insulation plate,
The gas vent of folding setting is equipped between multiple wind turbines.
2. the heated air circulation device of electrothermal tunnel kiln according to claim 1, it is characterized in that：It is equipped on the inner wall of kiln body
Calandria.
3. the heated air circulation device of electrothermal tunnel kiln according to claim 1, it is characterized in that：The wind turbine is adjustable work(
The wind turbine of rate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820155206.5U CN207894230U (en) | 2018-01-30 | 2018-01-30 | A kind of heated air circulation device of electrothermal tunnel kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820155206.5U CN207894230U (en) | 2018-01-30 | 2018-01-30 | A kind of heated air circulation device of electrothermal tunnel kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207894230U true CN207894230U (en) | 2018-09-21 |
Family
ID=63545821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820155206.5U Active CN207894230U (en) | 2018-01-30 | 2018-01-30 | A kind of heated air circulation device of electrothermal tunnel kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207894230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112857034A (en) * | 2021-02-26 | 2021-05-28 | 黄超 | Temperature control system of push plate kiln |
-
2018
- 2018-01-30 CN CN201820155206.5U patent/CN207894230U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112857034A (en) * | 2021-02-26 | 2021-05-28 | 黄超 | Temperature control system of push plate kiln |
| CN112857034B (en) * | 2021-02-26 | 2023-10-03 | 黄超 | Push plate kiln temperature control system |
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