CN201529611U - Electric heating solidifying furnace - Google Patents
Electric heating solidifying furnace Download PDFInfo
- Publication number
- CN201529611U CN201529611U CN2009202603277U CN200920260327U CN201529611U CN 201529611 U CN201529611 U CN 201529611U CN 2009202603277 U CN2009202603277 U CN 2009202603277U CN 200920260327 U CN200920260327 U CN 200920260327U CN 201529611 U CN201529611 U CN 201529611U
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- heating rod
- aluminium foil
- air
- furnace chamber
- furnace
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Abstract
The utility model relates to an electric heating solidifying furnace which comprises a sealed furnace chamber, wherein clearance gaps for an aluminum foil to pass in and out are correspondingly arranged on the upper and lower wall surfaces of the furnace chamber, a left and a right furnace heads are arranged at two sides of the clearance gap, and heating rod arrays are installed in the furnace heads. The furnace head comprises an air blower, an inner hot-air passage, a transition air passage and an outer air blowing passage, which are communicated in turn, wherein a suction inlet of the air blower is directly communicated with the furnace chamber, and an air outlet of the air blower is directly communicated with an air inlet of the inner hot-air passage, the heating rod arrays are installed in the inner hot-air passage, and the outer air blowing passage comprises a sealed wall surface and an air blowing port which faces towards one side of the aluminum foil and provided with a flow equalizing structure. By utilizing the electric heating solidifying furnace, the uniformity of the solidifying and heating temperatures can be substantially enhanced, the lifetime of heating rods is prolonged, the electrical power consumption is reduced, and the quality of aluminum foil products is further guaranteed.
Description
Technical field
The utility model relates to sheet metal strip or foil production equipment, and more particularly, the utility model relates to a kind of stove equipment that toasts aluminium foil.
Background technology
The heat exchanger of conventional temperature adjusting device, air-conditioner, the condensed water that its when refrigeration produces attached on the aluminium foil of heat exchanger and the enrichment of condensing, had both reduced the heat exchange ventilation easily, reduced heat exchanger effectiveness, increase the operation noise again, thereby seriously restricted its market and development.Trace it to its cause and be the surface nature of non-hydrophilic aluminium foil.For this reason, industry adopts hydrophilic aluminium foil to make heat exchanger overcoming above-mentioned shortcoming more and more widely, improves the performance and the heat exchange efficiency of heat exchanger, can also prolong air conditioner 5-10 in service life simultaneously, and the performance class that makes refrigeration plant is upper floor more.
Hydrophilic aluminium foil is to be covered with hydrophilic layer and anti-corrosion layer on the normal aluminium foil surface, so that condensed water scatters rapidly on hydrophilic aluminium foil, can not condense into the globule, thereby increase heat exchange area, accelerate cooling and warming speed, can also effectively avoid condensed water to hinder the noise that air flows and produces.
The production of hydrophilic aluminium foil need be passed through degreasing, washing, the dry processing, at its two surfaces coating special coating, re-uses curing oven the coating of aluminium foil surface is carried out baking and curing then, promptly becomes to have strongly hydrophilic and corrosion resistant hydrophilic aluminium foil.
Solidification temperature after the coating is very crucial for the production of hydrophilic aluminium foil, and the uniformity of solidification temperature will directly influence the quality quality of coating and the physicochemical property uniformity of coating.For this reason, how to guarantee that efficient, uniform aluminium foil is heating and curing is the technical goal that lays siege in the industry always.
Traditional curing oven is taked linear pattern heating rod structure, rely on the convection current of heat natural radiation to heat, so there is following shortcoming in its structure: 1, in the high temperature furnace chamber, the linear pattern heating rod conducts heat and does not freely cause its acceleration to burn out, shorten working life easily.2, heating rod tie point unreasonable structure and arrangement, the easy oxidation of the high temperature resistant wire at tie point place is struck sparks, is burnt out.3, furnace chamber temperature is inhomogeneous, upper temp is high, temperature of lower is low, and the heat that is radiated aluminium foil product diverse location is inhomogeneous, and product quality is impacted.4, Btu utilization efficient is very low, causes power consumption bigger.
Summary of the invention
Above-mentioned shortcoming at prior art, the purpose of this utility model is that a kind of electrothermal solidifying stove will be provided, and it has following advantage: can significantly improve the temperature homogeneity of solidifying heating, prolong the working life of heating rod, reduce power consumption, can also further guarantee the aluminium foil product quality.
For this reason, technical solution of the present utility model is a kind of electrothermal solidifying stove, it comprises the furnace chamber of sealing, the corresponding crack mouth that offers the aluminium foil turnover on the lower wall surface on the furnace chamber, be provided with left and right sides burner in mouth both sides, crack, in burner, be equiped with the heating rod array, and described burner comprises air blast, interior hot-flow flue, transition air channel, the outer breezeway that is communicated with in regular turn, wherein the suction inlet of air blast leads directly to described furnace chamber and the air inlet of straight-through this interior hot-flow flue of its air outlet, and described heating rod array is installed in this interior hot-flow flue; Described outer breezeway comprises the wall of sealing and towards the blowing mouth that is provided with equal flow structure of aluminium foil one side.
The structural disadvantages that relies on the natural radiation convection current to heat fully at traditional electrical heat cure stove, electrothermal solidifying stove of the present utility model, adopt air blast and air-flow thereof as the power and the heating agent that conduct heat, use the wind-force forced transport to aluminium foil surface the heat that heating rod array in the burner of the left and right sides produces through furnace chamber.Because the evenly defeated heat in air channel, therefore, electrothermal solidifying stove of the present utility model can improve the temperature homogeneity that aluminium foil surface solidifies heating at all, because forced heat radiation is taken away the heat on heating rod surface, make the heating rod surface temperature be tending towards evenly, thereby also make the working life of heating rod prolong more than 2 times.Though the air blast heat radiation has increased the air blast power consumption, significantly increase owing to solidify the thermal efficiency of heating, therefore two compare, electrothermal solidifying stove of the present utility model can reduce power consumption 5-10%, and the even heat characteristic of aluminium foil surface can also further improve the Functionality, quality and appealing design yield of aluminium foil product.
For further reclaiming the uniformity and the utilization rate of heat in heat in the furnace chamber, the raising furnace chamber, the utility model curing oven comprises that following optimization improves:
The suction inlet of described air blast is towards processed aluminium foil.
The main body of each heating rod all is parallel to the surface of processed aluminium foil in the described heating rod array.
For the wind area that increases heating rod, the heat-dissipating space that enlarges heating rod, that accelerates heat distributes, improves the rate of warming and the thermal efficiency, and prevent tie point place due to the heating rod tie point place heat accumulation high temperature resistant wire oxidation sparking, burn out, the utility model curing oven comprises that following optimization improves:
Described heating rod is a M shape, and the main body of each heating rod is parallel to each other and the main body of neighbouring heating rod staggers in the horizontal direction.
Also be wound with radiating fin on the described heating rod.
For further improving processed being heated evenly property of aluminium foil surface, the utility model curing oven comprises that following optimization improves: described equal flow structure comprises the homogenizing plate of porous, and the homogenizing plate surface is parallel to the surface of processed aluminium foil.Described equal flow structure comprises the aerofoil that goes out with parallel channels, goes out the surface that the aerofoil surface is parallel to processed aluminium foil.Described left and right sides burner is parallel to each other and is mutually symmetrical about aluminium foil.
For further simplifying frame for movement, suit measures to local conditions and promoting the thermal efficiency, the utility model aluminothermy is rolled the architecture advances that system also comprises following optimization: described burner is the U-shaped structure, and described interior hot-flow flue and outer breezeway are straight barrel structure.Described furnace chamber space is enclosed by six rectangle thermal wall bread and is formed.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the furnace chamber internal structure schematic diagram of traditional curing oven.
Fig. 2 is the schematic diagram of the A of Fig. 1 to the visual angle.
Fig. 3 is the structural representation of the utility model curing oven embodiment furnace chamber inside.
Fig. 4 is the partial schematic sectional view of the B of Fig. 3 to the visual angle.
Fig. 5 is the schematic diagram that is wound with the radiating fin heating rod among Fig. 3,4.
The specific embodiment
As Fig. 1,2, shown in be respectively the furnace chamber inside of traditional curing oven and the structural representation of A line of vision.The corresponding crack mouth 12 that offers the aluminium foil turnover on the lower wall surface on traditional curing oven, its heating rod 60 is taked linear structure, rely on heat natural radiation convection current heating aluminium foil L, so its linear pattern heating rod 60 heat transfers do not cause easily freely its acceleration to burn out, shorten working life; Its heating rod tie point 61 unreasonable structure and arrangement, the easy oxidation of the high temperature resistant wire at tie point 61 places is struck sparks, is burnt out; Non-uniform temperature in its furnace chamber 10, upper temp height, temperature of lower are low, and the heat that is radiated aluminium foil L product diverse location is inhomogeneous, and product quality is impacted; Its Btu utilization efficient is very low, causes power consumption bigger.
As Fig. 3-5, shown in be respectively the utility model curing oven embodiment furnace chamber inside and B line of vision office cut open schematic diagram.The utility model curing oven embodiment comprises that the heat insulation wall 11 of six rectangles of sealing surrounds the furnace chamber 10 that forms, the corresponding crack mouth 12 that offers the aluminium foil turnover on the lower wall surface 11 on the furnace chamber 10, be provided with left and right sides burner in crack mouth 12 both sides, described burner is inverted U-shaped and comprises the outer breezeway 50 of the interior hot-flow flue 30 of the air blast 20 that is communicated with in regular turn, straight barrel structure, transition air channel 40, straight barrel structure, and left and right sides burner is parallel to each other and is mutually symmetrical about aluminium foil L.
Straight-through described furnace chambers 10 of the suction inlet 21 of air blast 20 and wherein towards processed aluminium foil L, the air inlet of air blast 20 air outlets 22 straight-through these interior hot-flow flues 30, the flow direction of hot blast is shown in curved arrow among Fig. 3 in the furnace chamber, and heating rod 60 arrays are installed in this interior hot-flow flue 30; Described outer breezeway 50 comprises the wall 51 of sealing and towards the blowing mouth that is provided with equal flow structure 52 of aluminium foil L one side.Described equal flow structure comprise appearance porous homogenizing plate 53 and in establish have a parallel channels go out aerofoil 54, homogenizing plate 53 and the surface that goes out aerofoil 54 all are parallel to the surface of processed aluminium foil L.
Described heating rod 60 is a M shape, also is wound with radiating fin 62 on it.The main body of each heating rod 60 is parallel to each other and all is parallel to the surface of processed aluminium foil L in the array, and the main body of neighbouring heating rod 60 and high temperature resistant wire tie point 61 thereof all stagger in the horizontal direction each other.
Claims (10)
1. electrothermal solidifying stove, it comprises the furnace chamber of sealing, the corresponding crack mouth that offers the aluminium foil turnover on the lower wall surface on the furnace chamber, be provided with left and right sides burner in mouth both sides, crack, in burner, be equiped with the heating rod array, it is characterized in that: described burner comprises air blast, interior hot-flow flue, transition air channel, the outer breezeway that is communicated with in regular turn, and wherein the suction inlet of air blast leads directly to described furnace chamber and the air inlet of straight-through this interior hot-flow flue of its air outlet, and described heating rod array is installed in this interior hot-flow flue; Described outer breezeway comprises the wall of sealing and towards the blowing mouth that is provided with equal flow structure of aluminium foil one side.
2. electrothermal solidifying stove as claimed in claim 1 is characterized in that: the suction inlet of described air blast is towards processed aluminium foil.
3. electrothermal solidifying stove as claimed in claim 1 is characterized in that: the main body of each heating rod all is parallel to the surface of processed aluminium foil in the described heating rod array.
4. electrothermal solidifying stove as claimed in claim 3 is characterized in that: described heating rod is a M shape, and the main body of each heating rod is parallel to each other and the main body of neighbouring heating rod staggers in the horizontal direction.
5. electrothermal solidifying stove as claimed in claim 1 is characterized in that: also be wound with radiating fin on the described heating rod.
6. as the described electrothermal solidifying stove of one of claim 1-5, it is characterized in that: described equal flow structure comprises the homogenizing plate of porous, and the homogenizing plate surface is parallel to the surface of processed aluminium foil.
7. electrothermal solidifying stove as claimed in claim 6 is characterized in that: described equal flow structure comprises the aerofoil that goes out with parallel channels, goes out the surface that the aerofoil surface is parallel to processed aluminium foil.
8. electrothermal solidifying stove as claimed in claim 1 is characterized in that: described burner is the U-shaped structure, and described interior hot-flow flue and outer breezeway are straight barrel structure.
9. electrothermal solidifying stove as claimed in claim 1 is characterized in that: described left and right sides burner is parallel to each other and is mutually symmetrical about aluminium foil.
10. electrothermal solidifying stove as claimed in claim 1 is characterized in that: described furnace chamber space is enclosed by six rectangle thermal wall bread and is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202603277U CN201529611U (en) | 2009-11-11 | 2009-11-11 | Electric heating solidifying furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202603277U CN201529611U (en) | 2009-11-11 | 2009-11-11 | Electric heating solidifying furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201529611U true CN201529611U (en) | 2010-07-21 |
Family
ID=42525022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202603277U Expired - Lifetime CN201529611U (en) | 2009-11-11 | 2009-11-11 | Electric heating solidifying furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201529611U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105203580A (en) * | 2015-09-28 | 2015-12-30 | 安徽神剑新材料股份有限公司 | Heating mechanism for gelling detection of powder coating |
| CN109237656A (en) * | 2018-08-27 | 2019-01-18 | 安徽省南北净化工程有限公司 | A kind of clean operating room ultraviolet drier pumps wind apparatus |
| CN115805178A (en) * | 2022-12-20 | 2023-03-17 | 深圳市恒湖科技有限公司 | Hot air UV dual-curing equipment for coating and filling materials |
-
2009
- 2009-11-11 CN CN2009202603277U patent/CN201529611U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105203580A (en) * | 2015-09-28 | 2015-12-30 | 安徽神剑新材料股份有限公司 | Heating mechanism for gelling detection of powder coating |
| CN109237656A (en) * | 2018-08-27 | 2019-01-18 | 安徽省南北净化工程有限公司 | A kind of clean operating room ultraviolet drier pumps wind apparatus |
| CN115805178A (en) * | 2022-12-20 | 2023-03-17 | 深圳市恒湖科技有限公司 | Hot air UV dual-curing equipment for coating and filling materials |
| CN115805178B (en) * | 2022-12-20 | 2024-05-28 | 深圳市恒湖科技有限公司 | Hot air UV dual-curing equipment for coating material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100721 |