CN207276658U - Annealing furnace duct type heat circulating system - Google Patents

Annealing furnace duct type heat circulating system Download PDF

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Publication number
CN207276658U
CN207276658U CN201721233876.6U CN201721233876U CN207276658U CN 207276658 U CN207276658 U CN 207276658U CN 201721233876 U CN201721233876 U CN 201721233876U CN 207276658 U CN207276658 U CN 207276658U
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Prior art keywords
annealing furnace
inner casing
annealing
screen
type heat
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CN201721233876.6U
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Chinese (zh)
Inventor
任朋杰
杨占武
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Henan Ming Tai Technology Development Co Ltd
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Henan Ming Tai Technology Development Co Ltd
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Abstract

The utility model belongs to Aluminum Foil Annealing Furnace technical field.A kind of annealing furnace duct type heat circulating system, including annealing stove outer covering, the annealing furnace outer casing inner wall are provided with insulating layer;Annealing furnace inner casing, circulation inner chamber passage is provided between the annealing stove outer covering and annealing furnace inner casing, the circulation inner chamber passage includes flowing chamber and back cavity corresponding with the top of annealing furnace inner casing with the annealing furnace inner casing both sides corresponding two, air inlet is provided with annealing furnace inner casing two side, return air inlet and return air cover are provided with the top of annealing furnace inner casing;And heating component, be provided with the inside of the two side of the annealing furnace inner casing and flow screen, the screen that flows is arranged in arrays, and it is each flow screen and corresponded with air inlet set, adjacent two flow and are provided with connecting rod between screen.The utility model can carry out uniform heat supply to whole annealing furnace, so as to ensure effective progress of whole annealing process, substantially increase the quality and efficiency of the annealing process processing of aluminium foil.

Description

Annealing furnace duct type heat circulating system
Technical field
The utility model belongs to Aluminum Foil Annealing Furnace technical field, and in particular to a kind of annealing furnace duct type heat circulating system.
Background technology
, it is necessary to carry out annealing process processing after the completion of aluminium foil production, stacked and set into reel shape due to aluminium foil, carried out In annealing process, not only need to keep stable temperature process parameter, but also need to ensure overall anneal uniformity, in addition, Traditional annealing furnace efficiency of utilization is low, can not effectively ensure recycling for heat, cause energy consumption in whole production technology Larger, production cost is higher.
The content of the invention
The purpose of this utility model is to be directed to above-mentioned problem and shortage, there is provided it is a kind of reasonable in design, stablize Property is good, can greatly improve the efficiency or uniformity consistency of annealing process, and effectively realize the annealing boiler tube that thermal cycle utilizes Road formula heat circulating system.
To reach above-mentioned purpose, adopted the technical scheme that:
A kind of annealing furnace duct type heat circulating system, including:Annealing stove outer covering, the annealing furnace outer casing inner wall are provided with guarantor Warm layer;Annealing furnace inner casing, circulation inner chamber passage, the circulation inner chamber are provided between the annealing stove outer covering and annealing furnace inner casing Passage includes flowing chamber and back cavity corresponding with the top of annealing furnace inner casing with the annealing furnace inner casing both sides corresponding two, moves back Air inlet is provided with stove inner casing two side, return air inlet and return air cover are provided with the top of annealing furnace inner casing;And heating component, institute State heating component include heating furnace body, the electrical heating radiant tube being arranged in heating furnace body, booster fan and with flow chamber pair The defeated wind wind turbine that should be connected, the heating furnace body top are provided with backwind tube, and the backwind tube is connected with back cavity;The annealing It is provided with the inside of the two side of stove inner casing and flows screen, the screen that flows is arranged in arrays, and each stream screen and air inlet Correspond set, adjacent two flow screen between be provided with connecting rod.
The back cavity is divided into left back cavity and right back cavity by middle partition plate, and left back cavity and right back cavity are corresponding It is communicated with one group of heating component.
Limited valve is set on the backwind tube.
The stream intracavitary is provided with equal flow table, the flow table include disk body, the equal chute being uniformly arranged on disk body, With the equal discharge orifice being opened in equal chute.
Multigroup temperature detection sensor is provided with the annealing furnace inner casing.
Maintenance valve is provided with the heating furnace body, press detection sensor is provided with the annealing furnace inner casing.
Using above-mentioned technical proposal, acquired beneficial effect is:
The structure design of the utility model is reasonable, its by two systems system left and right be correspondingly arranged, can to whole annealing furnace into The uniform heat supply of row, so as to ensure effective progress of whole annealing process, substantially increases the annealing process processing of aluminium foil Quality and efficiency, meanwhile, the application entirety circulation rate is fast, and thermal losses is low, can effectively reduce the cost of whole technique And the time, production efficiency is substantially increased, is easy to be extended and applied.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the structure diagram of equal flow table.
Fig. 3 is the structure diagram for flowing screen.
Sequence number in figure:100 be annealing stove outer covering, 101 be insulating layer, 200 be annealing furnace inner casing, 201 be flow chamber, 202 For back cavity, 203 be air inlet, 204 be return air inlet, 205 be return air cover, 301 be heating furnace body, 302 be electrical heating radiant tube, 303 be booster fan, 304 be defeated wind wind turbine, 305 be backwind tube, 306 be flow screen, 307 be connecting rod, 308 be interval Plate, 309 be pressure limiting valve, 400 be equal flow table, 401 be disk body, 402 be equal chute, 403 be equal discharge orifice, 501 be temperature detection pass Sensor, 502 be maintenance valve, 503 be press detection sensor.
Embodiment
Elaborate below in conjunction with attached drawing to specific embodiment of the present utility model.
Referring to Fig. 1-Fig. 3, a kind of annealing furnace duct type heat circulating system, including annealing stove outer covering 100, annealing furnace inner casing 200 and heating component, annealing 100 inner wall of stove outer covering is provided with insulating layer 101;The annealing stove outer covering 100 and annealing furnace Circulation inner chamber passage is provided between inner casing 200, the circulation inner chamber passage includes corresponding with 200 both sides of annealing furnace inner casing Two flow chamber 201 and with corresponding back cavity 202 at the top of annealing furnace inner casing, be provided with 200 two side of annealing furnace inner casing into Gas port 203, annealing furnace inner casing top are provided with return air inlet 204 and return air cover 205;The heating component include heating furnace body 301, The defeated wind wind turbine of the electrical heating radiant tube 302, booster fan 303 and the connection corresponding with flowing chamber that are arranged in heating furnace body 304, the heating furnace body top is provided with backwind tube 305, and the backwind tube is connected with back cavity;The two of the annealing furnace inner casing Inside sidewalls are provided with stream screen 306, and the screen that flows is arranged in arrays, and each screen that flows is corresponded with air inlet Set, adjacent two flow screen between be provided with connecting rod 307.
The back cavity is divided into left back cavity and right back cavity by middle partition plate 308, and left back cavity and right back cavity are equal It is corresponding to be communicated with one group of heating component, limited valve 309 is set on the backwind tube, and the stream intracavitary is provided with equal flow table 400, the stream that flow table includes disk body 401, is uniformly arranged the equal chute 402 on disk body and is opened in equal chute Hole 403, is provided with multigroup temperature detection sensor 501 in the annealing furnace inner casing, and maintenance is provided with the heating furnace body and is lived Door 502, is provided with press detection sensor 503 in the annealing furnace inner casing.
The structure design of the utility model is reasonable, its by two systems system left and right be correspondingly arranged, can to whole annealing furnace into The uniform heat supply of row, so as to ensure effective progress of whole annealing process, substantially increases the annealing process processing of aluminium foil Quality and efficiency, meanwhile, the application entirety circulation rate is fast, and thermal losses is low, can effectively reduce the cost of whole technique And the time, production efficiency is substantially increased, is easy to be extended and applied.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention Principle, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these change and Improvement is both fallen within the range of claimed invention.The protection domain of application claims by appended claims and its Equivalent defines.

Claims (6)

  1. A kind of 1. annealing furnace duct type heat circulating system, it is characterised in that including:
    Annealing stove outer covering, the annealing furnace outer casing inner wall are provided with insulating layer;
    Annealing furnace inner casing, circulation inner chamber passage, the circulation inner chamber are provided between the annealing stove outer covering and annealing furnace inner casing Passage includes flowing chamber and back cavity corresponding with the top of annealing furnace inner casing with the annealing furnace inner casing both sides corresponding two, moves back Air inlet is provided with stove inner casing two side, return air inlet and return air cover are provided with the top of annealing furnace inner casing;
    And heating component, the heating component include heating furnace body, the electrical heating radiant tube being arranged in heating furnace body, supercharging wind Machine and the defeated wind wind turbine of connection corresponding with flowing chamber, the heating furnace body top are provided with backwind tube, and the backwind tube is with returning Flow chamber connection;
    It is provided with the inside of the two side of the annealing furnace inner casing and flows screen, the screen that flows is arranged in arrays, and each flows Screen and air inlet, which correspond, to be set, and adjacent two flow and are provided with connecting rod between screen.
  2. 2. annealing furnace duct type heat circulating system according to claim 1, it is characterised in that the back cavity passes through interval Plate is divided into left back cavity and right back cavity, and left back cavity and right back cavity correspondence are communicated with one group of heating component.
  3. 3. annealing furnace duct type heat circulating system according to claim 1, it is characterised in that be provided with the backwind tube Pressure limiting valve.
  4. 4. annealing furnace duct type heat circulating system according to claim 1, it is characterised in that the stream intracavitary is provided with Equal flow table, the equal discharge orifice that flow table includes disk body, is uniformly arranged the equal chute on disk body and is opened in equal chute.
  5. 5. annealing furnace duct type heat circulating system according to claim 1, it is characterised in that set in the annealing furnace inner casing It is equipped with multigroup temperature detection sensor.
  6. 6. annealing furnace duct type heat circulating system according to claim 1, it is characterised in that set on the heating furnace body There is maintenance valve, press detection sensor is provided with the annealing furnace inner casing.
CN201721233876.6U 2017-09-25 2017-09-25 Annealing furnace duct type heat circulating system Active CN207276658U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721233876.6U CN207276658U (en) 2017-09-25 2017-09-25 Annealing furnace duct type heat circulating system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721233876.6U CN207276658U (en) 2017-09-25 2017-09-25 Annealing furnace duct type heat circulating system

Publications (1)

Publication Number Publication Date
CN207276658U true CN207276658U (en) 2018-04-27

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Application Number Title Priority Date Filing Date
CN201721233876.6U Active CN207276658U (en) 2017-09-25 2017-09-25 Annealing furnace duct type heat circulating system

Country Status (1)

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CN (1) CN207276658U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110527813A (en) * 2019-09-25 2019-12-03 重庆工程职业技术学院 A kind of steel die forging piston heat treatment adjustable temperature control furnace and its heat-treatment technology method with effects of energy saving and emission reduction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110527813A (en) * 2019-09-25 2019-12-03 重庆工程职业技术学院 A kind of steel die forging piston heat treatment adjustable temperature control furnace and its heat-treatment technology method with effects of energy saving and emission reduction

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