CN203893666U - Modular assembly type far infrared thermal treatment furnace - Google Patents
Modular assembly type far infrared thermal treatment furnace Download PDFInfo
- Publication number
- CN203893666U CN203893666U CN201420337933.5U CN201420337933U CN203893666U CN 203893666 U CN203893666 U CN 203893666U CN 201420337933 U CN201420337933 U CN 201420337933U CN 203893666 U CN203893666 U CN 203893666U
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- heat
- furnace
- treatment furnace
- module unit
- furnace wall
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- 238000007669 thermal treatment Methods 0.000 title abstract 3
- 238000010438 heat treatment Methods 0.000 claims abstract description 53
- 238000010276 construction Methods 0.000 claims abstract description 25
- 239000012774 insulation material Substances 0.000 claims abstract description 19
- 238000009413 insulation Methods 0.000 claims abstract description 13
- 238000005485 electric heating Methods 0.000 claims abstract description 10
- 230000007704 transition Effects 0.000 claims abstract description 7
- 238000004321 preservation Methods 0.000 claims description 47
- 239000002184 metal Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000011214 refractory ceramic Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract 1
- 230000009970 fire resistant effect Effects 0.000 description 10
- 229920000742 Cotton Polymers 0.000 description 8
- 229910000323 aluminium silicate Inorganic materials 0.000 description 6
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 6
- 239000000835 fiber Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000011449 brick Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000011527 multiparameter analysis Methods 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
A modular assembly type far infrared thermal treatment furnace comprises a furnace body and an electric heating unit. The furnace body is formed by a furnace wall made of thermal insulation materials, and is provided with a closed heating space. The electric heating unit is arranged in the heating space of the furnace body. The furnace wall is formed by assembling detachable thermal insulation modular units and supporting structures on the outer side of the furnace wall in a matched mode, and the space between every two adjacent thermal insulation modular units is filled with a thermal insulation transition structure. The modular assembly type far infrared thermal treatment furnace with the proper size can be built rapidly and conveniently according to requirements of a construction site, building parts can be detached for recycling, energy consumption is greatly reduced, various costs are lowered, and construction efficiency is improved.
Description
Technical field
The utility model relates to heat-treatment furnace, is the Modular assembled far infrared heat-treatment furnace that can be used for icing wind tunnel job site concretely.
Background technology
Comprising in many research projects such as space flight, all need to have the experimental enviroment of icing wind tunnel, by various data acquisitions, analyze science and the serviceability of scientific research project design.The design of wind-tunnel mostly is all-metal construction, and the temperature of test air-flow is generally normal temperature～-40 DEG C, in wind-tunnel, is moist cloud and mist environment, the air pressure while mainly simulating 0～20000m height.Because the wind-tunnel of worst cold case can make the fragility tendency of metal structure larger, therefore body respective segments in hole needs to eliminate the interior bulk heat treatmet work of stove of welding residual stress after having welded, to ensure the rigidity of structure and stablizing of size, reduce the security risk of structure under worst cold case.Because the appearance and size of hole body section is large, weight is large, large-scale heat-treatment furnace must be built in wind-tunnel job site the technical requirement that could meet elimination portion section welding residual stress.
Need do after many multi parameter analysis such as the position, material, size of heat treatment portion section knownly to construction of wind tunnel, need at the construction field (site) the heat-treatment furnace of many different sizes of design-build could adapt to the demand of different heat treatment.Only build a mode that can meet the maximum conventional steel of appearance and size of heat treatment portion section or the large-scale stove formula heat-treatment furnace of fire-resistant brick mix structure if adopted, high because of distribution system requirement, energy loss is too large, very uneconomical; And according to current traditional approach, build respectively the large-scale stove formula heat-treatment furnace of many conventional steels or fire-resistant brick mix structure according to the appearance and size of heat treatment portion section, also can make construction cost be multiplied, and poor because of its mobility, in limited situation, the cycle of repeatedly building heat-treatment furnace is oversize on construction ground, cannot meet construction period, and this fire-resistant brick mix structure stove formula heat-treatment furnace is all disposable use, often, construction cost is high in repeated construction.In addition, the furnace wall weight of this heat-treatment furnace is large, all also must build heat-treatment furnace base plinth; Because it is fixing immovable, also must build escape canal and drainage equipment.After it uses and is removed, the loss of heat-preservation cotton can reach more than 70%, and there is the heat-preservation cotton of a large amount of contaminated environment to clear up and to process, a large amount of building wastes also need appropriate disposal, and a large amount of insulation materials can intersperse among in air while removing, brings very large harm to dismounting personnel healthy.The construction of traditional steel design stove formula heat-treatment furnace and fire-resistant brick mix structure stove formula heat-treatment furnace has similarity, although the steel construction of body of heater can be recovered, without the value reusing.
Utility model content
The utility model provides a kind of Modular assembled far infrared heat-treatment furnace, can be according to the heat-treatment furnace that need to build quickly and easily suitable size of job site, and build after building block used is removed and can also be reused, reduce energy consumption consumption and maintenance cost, also greatly improved construction work efficiency.
The basic structure of Modular assembled far infrared heat-treatment furnace of the present utility model, include by the furnace wall of insulation material and form and there is the body of heater of sealing heating space and the electric heating unit arranging in body of heater heating space, wherein this furnace wall is to be cooperatively interacted and assembled by the supporting construction in removable heat preservation module unit and outside, furnace wall, between each adjacent heat preservation module unit, has filled insulation transition structure.Because the furnace wall that forms whole body of heater is assembled into by removable heat preservation module unit, therefore the construction of whole body of heater is fast more many than traditional fixed heat-treatment furnace, dismounting after use is also very convenient, the main construction structure parts such as the heat preservation module unit after dismounting can be reused, thereby have significantly reduced construction cost.Heat-treatment furnace of the present utility model does not have the requirement of special table yet to build the side, build thereby can be chosen near the load center position of job site distribution system as far as possible, can reduce on the one hand the cost of distribution line, also help on the other hand reduction line loss, be also convenient to control and management simultaneously.
Generally, above-mentioned for forming the heat preservation module unit of protecting wall structure, can be preferably the version that is filled with flexibly thermal insulation material in thering is enough rigidity and being conducive to recovery and reusable metal framework structure, as fill heat-preservation cotton, there is the structure of the forms such as the aluminosilicate refractory fiber felt of fire resistant heat preserving performance, in ensureing and improving heat insulation effect, be also conducive to alleviate the weight of this modular unit.At the furnace wall of heat preservation module unit lateral surface and be coated with safeguard structure, can prevent cross-ventilation, improve heat insulation effect.Except adopting the version of described filling flexible insulation material, also can adopt as required other version and/or fill the heat preservation module unit of other material forms.
The metal framework structure of above-mentioned heat preservation module unit, a kind of preferred easy mode, is to adopt to be welded by angle steel section bar, can ensure and meet to use needs, and cheap and easy to get, be conducive to reduce costs.
Concrete, the iron sheet structure layer that the safeguard structure of the furnace wall lateral surface coating of described heat preservation module unit generally can be preferably conventional, or other structured metal layer.
Heat leakage when avoiding being assembled into furnace wall between the adjacent seam in each heat preservation module unit, between each adjacent heat preservation module unit, conventionally all need to do insulation transition processing, wherein can be preferably the insulation transition structure that fills flexibly thermal insulation material confining bed form, for example equally also can select heat-preservation cotton, there is aluminosilicate refractory fiber felt of fire resistant heat preserving performance etc., and by coordinating with the supporting construction in outside, described furnace wall, make it compacted between each adjacent heat preservation module unit, ensure heat insulation effect.
Another kind that can also be separately or combine employing with said structure contributes to the mode that prevents that furnace heat from leaking, and is the seam block compensating module that seam areas between the each adjacent heat preservation module unit of composition furnace wall is provided with insulation material.Wherein preferred mode, is that described seam block compensating module is arranged on to the seam areas place between the each adjacent heat preservation module unit of furnace wall medial surface, can have the effect that better prevents heat leakage.Insulation material in described seam block compensating module, equally can be preferably as heat-preservation cotton, there is the flexibly thermal insulation materials such as the aluminosilicate refractory fiber felt of fire resistant heat preserving performance.
The described electric heating unit arranging in body of heater heating space, can be separately positioned on the appropriate location such as inner side, furnace wall and/or the bottom position of body of heater heating space by heat preservation module cell formation as required.According to the hot air rising in heating furnace, the rule that cryogenic gas declines, conventionally can be arranged on the latter half of furnace wall at the electrical heating power supply of furnace wall inner side, utilize the temperature difference in body of heater automatically to form convection current and the circulation of furnace air, temperature in stove is kept in balance.
Described electric heating unit generally can be connected with feeding distribution system through furnace wall by the distribution deriving structure with refractory ceramics pipe.
Be appreciated that thus the Modular assembled far infrared heat-treatment furnace that the utility model is above-mentioned, can be according to the heat-treatment furnace that need to build fast, easily suitable size of job site; After use, comprise that the main parts of building such as each heat preservation module unit can remove and be reused, reduced greatly energy consumption consumption and maintenance cost.
Below in conjunction with the detailed description of the invention of embodiment, foregoing of the present utility model is described in further detail again.But this should be interpreted as to the scope of the above-mentioned theme of the utility model only limits to following example.Do not departing from the above-mentioned technological thought situation of the utility model, various replacements or the change made according to ordinary skill knowledge and customary means, all should be included in scope of the present utility model.
Brief description of the drawings
Fig. 1 is the perspective view that the part of the utility model Modular assembled far infrared heat-treatment furnace is cut shape open.
Fig. 2 is the stereoscopic-state structural representation of heat preservation module unit in Fig. 1.
Detailed description of the invention
Modular assembled far infrared heat-treatment furnace of the present utility model as shown in Figure 1, comprise the furnace wall being combined by removable heat preservation module unit 2, formation has the furnace binding of sealing heating space, see Fig. 2 through spaced upright post type supporting construction 5 of being welded by angle steel by band syndeton 8(in the outside of furnace wall) the heat preservation module unit 2 of metal framework structure 3 forms, the furnace wall being made up of heat preservation module unit 2 is reinforced.Each 5 adjacent of upright post type supporting constructions can also further interconnect by wirerope or steelframe, the stability that improves supporting construction 5 self and furnace wall is reinforced.Bottom position at inner side, furnace wall and body of heater heating space is provided with electric heating unit 6, and electric heating unit 6 is connected with feeding distribution system through furnace wall by the structure of the forms such as the distribution eduction rod with refractory ceramics pipe.
A kind of heat preservation module unit 2 that forms protecting wall structure can be as shown in Figure 2, employing be in metal framework structure 3, be filled with by the heat-preservation cotton of outsourcing high temp glass silk cloth or there is the version of the flexibly thermal insulation materials 4 such as the aluminosilicate refractory fiber felt of fire resistant heat preserving performance.At the furnace wall of heat preservation module unit 2 lateral surface and be coated with the metal structure overcoats 7 such as iron sheet that 1mm is thick, prevent cross-ventilation, improve heat insulation effect.The flexibly thermal insulation material 4 use high temp glass silk cloth that are seated in metal framework structure 3 are encased, can prevent that flexibly thermal insulation material 4 from dropping out on the one hand, also can avoid filament or the particle etc. of flexibly thermal insulation material 4 to swim in air under hot conditions, be detrimental to health and contaminated environment simultaneously.
For the heat of 2 of each adjacent heat preservation module unit preventing from forming protecting wall structure leaks, in 2 of the each adjacent heat preservation module unit of composition furnace wall, can fill just like heat-preservation cotton, there is the insulation transition structure of the flexibly thermal insulation material confining beds such as the aluminosilicate refractory fiber felt of fire resistant heat preserving performance, its thickness is generally not less than 100mm, and can be by the immovable fitting between the upright post type supporting construction 5 in heat preservation module unit 2 and outside, furnace wall, make it compacted 2 of two heat preservation module unit, avoid furnace heat to leak.In addition, seam areas between the each adjacent heat preservation module unit of composition furnace wall, the particularly seam areas place between the each adjacent heat preservation module unit of furnace wall medial surface, can also be provided with again and equally also adopt heat-preservation cotton, have in the seam block compensating module 1(figure of the flexibly thermal insulation material such as aluminosilicate refractory fiber felt of fire resistant heat preserving performance and only illustrate part seam block compensating module), can more be conducive to reduce and avoid leaking of heat treatment furnace heat.Top construction and technical requirement and furnace wall are basic identical.
After tested, the effective heating area holding temperature error of this heat-treatment furnace of the utility model is obviously little than the error amount of current code requirement, and control accuracy is almost doubled.And by the reusing of heat preservation module unit 2, convenient and swift when building and removing, greatly improve work efficiency.Heat-treatment furnace can, according to the size of heated workpiece, change arbitrarily the size of heat-treatment furnace, maximizes and reduces energy consumption, and comprehensive construction cost is a half compared with intimate the subtracting of traditional approach, has obvious economic benefit.
Claims (9)
1. Modular assembled far infrared heat-treatment furnace, comprise by the furnace wall of insulation material and form and there is the body of heater of sealing heating space and the electric heating unit (6) arranging in body of heater heating space, it is characterized by: furnace wall is cooperatively interacted and assembles with the supporting construction (5) in outside, furnace wall by removable heat preservation module unit (2), between each adjacent heat preservation module unit (2), has filled insulation transition structure.
2. heat-treatment furnace as claimed in claim 1, it is characterized by: described heat preservation module unit (2) is for be filled with the version of flexibly thermal insulation material (4) in metal framework structure (3), at the furnace wall lateral surface of heat preservation module unit (2) and be coated with safeguard structure (7).
3. heat-treatment furnace as claimed in claim 2, is characterized by: the metal framework structure (3) of described heat preservation module unit (2) is made up of angle steel section bar.
4. heat-treatment furnace as claimed in claim 2, is characterized by: the safeguard structure (7) of the furnace wall lateral surface coating of described heat preservation module unit (2) is iron sheet structure layer.
5. heat-treatment furnace as claimed in claim 1, is characterized by: the insulation transition structure filling between each adjacent heat preservation module unit (2) is flexibly thermal insulation material confining bed.
6. heat-treatment furnace as claimed in claim 1, is characterized by: the seam areas between the each adjacent heat preservation module unit (2) of composition furnace wall is provided with the seam block compensating module (1) of insulation material.
7. heat-treatment furnace as claimed in claim 6, is characterized by: described seam block compensating module (1) is arranged on the seam areas place between the each adjacent heat preservation module unit (2) of furnace wall medial surface.
8. the heat-treatment furnace as described in one of claim 1 to 7, is characterized by: described electric heating unit (6) is arranged on inside the furnace wall being made up of heat preservation module unit (2) and/or the bottom position of body of heater heating space.
9. heat-treatment furnace as claimed in claim 8, is characterized by: described electric heating unit (6) is connected with feeding distribution system through furnace wall by the distribution deriving structure with refractory ceramics pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337933.5U CN203893666U (en) | 2014-06-24 | 2014-06-24 | Modular assembly type far infrared thermal treatment furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337933.5U CN203893666U (en) | 2014-06-24 | 2014-06-24 | Modular assembly type far infrared thermal treatment furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203893666U true CN203893666U (en) | 2014-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420337933.5U Expired - Lifetime CN203893666U (en) | 2014-06-24 | 2014-06-24 | Modular assembly type far infrared thermal treatment furnace |
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| Country | Link |
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| CN (1) | CN203893666U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108707734A (en) * | 2018-06-29 | 2018-10-26 | 浙江今飞凯达轮毂股份有限公司 | Heat-treatment furnace for heat-treatable aluminum alloy workpiece |
| CN108759493A (en) * | 2018-06-20 | 2018-11-06 | 山东鲁阳浩特高技术纤维有限公司 | A kind of lightweight flue shutter |
| CN108917399A (en) * | 2018-06-05 | 2018-11-30 | 张立明 | The manufacture craft of mini kiln |
| CN109207699A (en) * | 2018-09-12 | 2019-01-15 | 中国二十冶集团有限公司 | Annealing furnace shell modularization installation method |
| CN110173991A (en) * | 2019-07-08 | 2019-08-27 | 南京中船绿洲环保有限公司 | Intermediate partition wall masonry structure of multi-chamber high-temperature hot-blast stove |
-
2014
- 2014-06-24 CN CN201420337933.5U patent/CN203893666U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108917399A (en) * | 2018-06-05 | 2018-11-30 | 张立明 | The manufacture craft of mini kiln |
| CN108759493A (en) * | 2018-06-20 | 2018-11-06 | 山东鲁阳浩特高技术纤维有限公司 | A kind of lightweight flue shutter |
| CN108707734A (en) * | 2018-06-29 | 2018-10-26 | 浙江今飞凯达轮毂股份有限公司 | Heat-treatment furnace for heat-treatable aluminum alloy workpiece |
| CN108707734B (en) * | 2018-06-29 | 2023-12-22 | 浙江今飞凯达轮毂股份有限公司 | Heat treatment furnace for heat treatment of aluminum alloy workpieces |
| CN109207699A (en) * | 2018-09-12 | 2019-01-15 | 中国二十冶集团有限公司 | Annealing furnace shell modularization installation method |
| CN110173991A (en) * | 2019-07-08 | 2019-08-27 | 南京中船绿洲环保有限公司 | Intermediate partition wall masonry structure of multi-chamber high-temperature hot-blast stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.2, section 3, middle Renmin Road, Chengdu, Sichuan 610000 Patentee after: Sichuan Industrial Equipment Installation Group Co.,Ltd. Address before: No.2, section 3, middle Renmin Road, Chengdu, Sichuan 610031 Patentee before: SICHUAN PROVINCIAL INDUSTRIAL EQUIPMENT INSTALLATION Co. |
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| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141022 |
|
| CX01 | Expiry of patent term |