CN205133682U - High -efficient aluminium or aluminum alloy tube base heating furnace - Google Patents
High -efficient aluminium or aluminum alloy tube base heating furnace Download PDFInfo
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- CN205133682U CN205133682U CN201520990534.3U CN201520990534U CN205133682U CN 205133682 U CN205133682 U CN 205133682U CN 201520990534 U CN201520990534 U CN 201520990534U CN 205133682 U CN205133682 U CN 205133682U
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- heater
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Abstract
The utility model relates to a heating furnace equipment field, specifically a high -efficient aluminium or aluminum alloy tube base heating furnace, the horizontal furnace body of rectangle has, the furnace both sides comprise refractory brick, the furnace top is high temperature resistant corrosion resistant plate material pendant structure, high temperature centrifugal fan is installed to the furnace body top, the furnace body both ends are uncovered, but two ends opening department all installs the furnace gate device of oscilaltion, the chain transmission that a plurality of groups level was arranged still is equipped with in the furnace body both ends outside, every chain transmission of group still is equipped with natural gas burner in the below, the furnace below furnace body inside combustion chamber that still be equipped with domes corresponding with natural gas burner, high temperature centrifugal fan has intake stack and air -out pipeline, and the intake stack is linked together with furnace, and the air -out pipeline is linked together with the combustion chamber, the utility model has the characteristics of it is even etc. That the pipe shove charge is efficient, the power consumption low, the pipe is heated, good application prospect has.
Description
Technical field
The utility model relates to furnace apparatus field, specifically a kind of high-efficiency aluminum or aluminum-alloy tubes process furnace.
Background technology
Process furnace is the major equipment in the technical process of aluminum or aluminum alloy heating of pipe blank, the burner hearth of traditional aluminum or aluminum alloy heating of pipe blank stove only has one end to be uncovered usually, pipe device is in charging carriage and send into burner hearth inside and heat, its type of heating is undertaken by the rear heating of resistance wire energising of burner hearth both sides and bottom, in actual production process, traditional process furnace also exists following defect:
1. processed aluminum or aluminum alloy pipe length is subject to the restriction of charging carriage, is difficult to meet the length requirement of market to single large gauge pipe;
2. after aluminum-alloy tubes hot rolling completes, the pipe of lower batch needs shove charge again to reheat, and the time is 4 hours, can not continuous seepage, hinders production efficiency;
3. owing to adopting resistance heat radiation formula heat form, and there is no supporting hot air circulation blower, heating of pipe blank is uneven, orlop and the superiors' pipe temperature difference are at about 20-40 DEG C, thermal losses is large, efficiency is low, be unfavorable for environmental protection, simultaneously because commercial power price is higher, also increase production cost.
Summary of the invention
In order to solve the defect existed in above-mentioned conventional art, the utility model provides the high-efficiency aluminum or aluminum-alloy tubes process furnace that a kind of shove charge efficiency is high, low, the pipe of consuming energy is heated evenly.
Concrete technical scheme of the present utility model is: a kind of high-efficiency aluminum or aluminum-alloy tubes process furnace, there is the horizontal body of heater of rectangle, burner hearth both sides are made up of refractory brick, roof of the furnace is high temperature resistant stainless steel hanging part for board structure, it is characterized in that: above body of heater, high-temperature centrifugal fan is installed, body of heater two ends are uncovered, open at both ends place is all provided with can the stove gate device of oscilaltion, furnace interior is also equipped with some groups of horizontally disposed chain devices, and the power set often organizing chain device extends to body of heater outside, often organize below chain device and also natural gas burner is housed, furnace interior corresponding with natural gas burner below described burner hearth is also provided with the combustion chamber of domes, described high-temperature centrifugal fan has intake stack and wind pipe, intake stack is connected with burner hearth, wind pipe and combustion chamber.
Roof of the furnace described in the utility model is spliced by stainless steel materials flanging, is filled with the alumina silicate fiber felt that can play insulation effect and perlite powder between burner hearth and body of heater shell.
Stove gate device described in the utility model has framework, framework upper end has transmission shaft, the first from left right side, position one that transmission shaft two ends are positioned at framework is arranged symmetrically with and is provided with two sprocket wheels, sprocket wheel is connected with fire door by chain one end, the other end is connected with balancing weight, one end that transmission shaft is positioned at outside framework is also provided with a driving chain wheel, and the below of driving chain wheel is provided with worm gear device by chain; The bottom of described fire door has the aperture of door corresponding with chain device.
Chain device of often organizing described in the utility model comprises chain, guide groove and two power chains, chain is placed in guide groove, and run through burner hearth, two power chains are arranged on the outside of body of heater rear and front end respectively, multiple power chains of described body of heater homonymy are cascaded by main shaft, and by motor jointly for it provides power.
Be provided with roller bottom natural gas burner described in the utility model, being provided with below roller can for the guide rail of natural gas burner movement.
Roller surface described in the utility model has triangular groove, and the upper surface of guide rail has triangular hill.
Both sides body of heater described in the utility model being positioned at high-temperature centrifugal fan are welded with bracing frame.
Relative to traditional aluminum or aluminum alloy heating of pipe blank stove, the advantage that the utility model possesses is:
1. adopt chain device, the mode of the continuous shove charge heating to pipe can be realized, eliminate the step that traditional heating stove different batches pipe needs shove charge again, substantially increase production efficiency;
2. adopt Sweet natural gas effect fuel to heat pipe, greatly reduce production cost;
3. utilize high temperature whizzer to carry out hot air circulation to air in burner hearth, improve heat energy service efficiency, reduce the temperature difference of levels pipe simultaneously, improve quality product.
Accompanying drawing explanation
Fig. 1 is the utility model front view;
Fig. 2 is the utility model side-view;
Fig. 3 is the sectional view in the utility model A-A face.
In figure, 1-body of heater, 2-burner hearth, 3-stove gate device, 4-framework, 5-transmission shaft, 6-sprocket wheel, 7-chain, 8-fire door, 9-balancing weight, 10-driving chain wheel, 11-worm gear device, 12-aperture of door, 13-chain device, 14-chain, 15-guide groove, 16-main shaft, 17-power chain, 18-natural gas burner, 19-combustion chamber, 20-roller, 21-guide rail, 22-high-temperature centrifugal fan, 23-blower fan, 24-power set, 25-intake stack 23, 26-wind pipe, 27-bracing frame, 28-refractory brick, 29-thermal insulation layer, 30-baffle plate, 31-heat conduction through hole, 32-hanger structure.
Embodiment
In the present embodiment, as Fig. 1-Fig. 3, a kind of high-efficiency aluminum or aluminum-alloy tubes process furnace, there is the horizontal body of heater 1 of rectangle, burner hearth 2 both sides are made up of refractory brick 28, burner hearth 2 top is the hanger structure that high temperature resistant stainless steel sheet material flanging is spliced, and is filled with the thermal insulation layer 29 of alumina silicate fiber felt and perlite powder between burner hearth 2 and body of heater 1 shell.
In the present embodiment, body of heater 1 two ends are uncovered, open at both ends place is all provided with can the stove gate device 3 of oscilaltion, to reduce the calorific loss in heat-processed, described stove gate device 3 has framework 4, framework 4 upper end has transmission shaft 5, the first from left right side, position one that transmission shaft 5 two ends are positioned at framework is arranged symmetrically with and is provided with two sprocket wheels 6, sprocket wheel 6 is connected with fire door 8 by chain 7 one end, the other end is connected with balancing weight 9, transmission shaft 5 one end be positioned at outside framework 4 is also provided with a driving chain wheel 10, the below of driving chain wheel 10 is provided with worm gear device 11 by chain 7, simultaneously, the aperture of door 12 corresponding with chain device 13 is also had in the bottom of fire door 8.
In the present embodiment, four groups of horizontally disposed chain devices 13 are also equipped with in body of heater 1 inside, the power set extension often organizing chain device 13 is arranged on body of heater 1 outside, often organize chain device 13 and comprise chain 14, guide groove 15, main shaft 16 and two power chains 17, chain 14 is placed in guide groove 15, the baffle plate 30 of some pieces of horizontal positioned is provided with in the bottom of burner hearth 2, baffle plate 30 has recess, guide groove 15 is fastened in recess, described chain 14 runs through burner hearth 2 along guide groove 15 from the aperture of door 12 fire door 8, two power chains 17 are arranged on the outside of body of heater 1 rear and front end respectively, multiple power chains 17 of body of heater 1 homonymy are cascaded by main shaft 16, and by motor jointly for it provides power.
In the present embodiment, often organize below chain device 13 and natural gas burner 18 is also housed, namely body of heater 1 two ends have four natural gas burners 18 respectively, body of heater 1 inside corresponding with natural gas burner 18 below burner hearth 2 is also provided with the combustion chamber 19 of domes, the domes at top, combustion chamber 19 also have heat conduction through hole 31, simultaneously, the roller 20 that surface has triangular groove is installed bottom natural gas burner 18, below roller 20, correspondence is provided with upper surface is triangular hill guide rail 21, natural gas burner 18 can move along guide rail 21, avoid temperature in combustion chamber 19 too high, burn out natural gas burner 18.
In the present embodiment, two cover high-temperature centrifugal fans 22 are one in front and one in back installed above body of heater 1, often overlap high-temperature centrifugal fan 22 and include blower fan 23, power set 24, an intake stack 25 and two wind pipes 26, power set 24 be arranged on be positioned at blower fan 23 front end body of heater 1 above position, one end of intake stack 25 is connected with blower fan 23 rear end, the other end is connected with burner hearth 2, two wind pipes 26 are arranged in the left and right sides of blower fan 23, one end of wind pipe 26 is connected with the side of blower fan 23, the other end is connected with the combustion chamber 19 in body of heater 1, both sides body of heater 1 being positioned at high-temperature centrifugal fan 22 are welded with trapezoidal flooring bracing frame 27.
In the present embodiment, the working process of high-temperature centrifugal fan 22 is: in high-temperature centrifugal fan 22 pairs of bodies of heater 1, air carries out hot air circulation, when high-temperature centrifugal fan 22 runs, due to centrifugation, the freezing air of 2 li, burner hearth is sucked blower fan 23 by the intake stack 25 being positioned at burner hearth 2 top by high-temperature centrifugal fan 22, be blown in combustion chamber 19 by the wind pipe 26 of burner hearth 2 two sides and enter burner hearth 2 again after heating, reciprocation cycle of so going round and beginning again is to reach the object of homogeneous temperature in burner hearth 2.
In the present embodiment, the temperature of process furnace controls to be realized by special electric control cabinet, is equipped with thermocouple and temperature control instrument in electric control cabinet, can automatically control and adjusting furnace temperature.
Claims (7)
1. a high-efficiency aluminum or aluminum-alloy tubes process furnace, there is the horizontal body of heater of rectangle, burner hearth both sides are made up of refractory brick, roof of the furnace is high temperature resistant stainless steel hanging part for board structure, it is characterized in that: above body of heater, high-temperature centrifugal fan is installed, body of heater two ends are uncovered, open at both ends place is all provided with can the stove gate device of oscilaltion, furnace interior is also equipped with some groups of horizontally disposed chain devices, and the power set often organizing chain device extends to body of heater outside, often organize below chain device and also natural gas burner is housed, furnace interior corresponding with natural gas burner below described burner hearth is also provided with the combustion chamber of domes, described high-temperature centrifugal fan has intake stack and wind pipe, intake stack is connected with burner hearth, wind pipe and combustion chamber.
2. a kind of high-efficiency aluminum according to claim 1 or aluminum-alloy tubes process furnace, it is characterized in that: described roof of the furnace is spliced by stainless steel materials flanging, between burner hearth and body of heater shell, be filled with the alumina silicate fiber felt that can play insulation effect and perlite powder.
3. a kind of high-efficiency aluminum according to claim 1 or aluminum-alloy tubes process furnace, it is characterized in that: described stove gate device has framework, framework upper end has transmission shaft, the first from left right side, position one that transmission shaft two ends are positioned at framework is arranged symmetrically with and is provided with two sprocket wheels, sprocket wheel is connected with fire door by chain one end, the other end is connected with balancing weight, and one end that transmission shaft is positioned at outside framework is also provided with a driving chain wheel, and the below of driving chain wheel is provided with worm gear device by chain; The bottom of described fire door has the aperture of door corresponding with chain device.
4. a kind of high-efficiency aluminum according to claim 1 or aluminum-alloy tubes process furnace, it is characterized in that: described chain device of often organizing comprises chain, guide groove and two power chains, chain is placed in guide groove, and run through burner hearth, two power chains are arranged on the outside of body of heater rear and front end respectively, multiple power chains of described body of heater homonymy are cascaded by main shaft, and by motor jointly for it provides power.
5. a kind of high-efficiency aluminum according to claim 1 or aluminum-alloy tubes process furnace, is characterized in that: be provided with roller bottom described natural gas burner, and being provided with below roller can for the guide rail of natural gas burner movement.
6. a kind of high-efficiency aluminum according to claim 5 or aluminum-alloy tubes process furnace, it is characterized in that: described roller surface has triangular groove, the upper surface of guide rail has triangular hill.
7. a kind of high-efficiency aluminum according to claim 1 or aluminum-alloy tubes process furnace, is characterized in that: the both sides described body of heater being positioned at high-temperature centrifugal fan are welded with bracing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520990534.3U CN205133682U (en) | 2015-12-03 | 2015-12-03 | High -efficient aluminium or aluminum alloy tube base heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520990534.3U CN205133682U (en) | 2015-12-03 | 2015-12-03 | High -efficient aluminium or aluminum alloy tube base heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205133682U true CN205133682U (en) | 2016-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520990534.3U Expired - Fee Related CN205133682U (en) | 2015-12-03 | 2015-12-03 | High -efficient aluminium or aluminum alloy tube base heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205133682U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106702134A (en) * | 2016-12-13 | 2017-05-24 | 苏州新长光热能科技有限公司 | Lifting type sheet heating device |
-
2015
- 2015-12-03 CN CN201520990534.3U patent/CN205133682U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106702134A (en) * | 2016-12-13 | 2017-05-24 | 苏州新长光热能科技有限公司 | Lifting type sheet heating device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20181203 |