CN204830893U - Burner gas circulation mechanism of heating furnace - Google Patents
Burner gas circulation mechanism of heating furnace Download PDFInfo
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- CN204830893U CN204830893U CN201520627426.XU CN201520627426U CN204830893U CN 204830893 U CN204830893 U CN 204830893U CN 201520627426 U CN201520627426 U CN 201520627426U CN 204830893 U CN204830893 U CN 204830893U
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- die cavity
- circulation mechanism
- heating furnace
- heater
- atmosphere circulation
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 43
- 230000007246 mechanism Effects 0.000 title claims abstract description 36
- 239000000463 material Substances 0.000 claims abstract description 74
- 238000002485 combustion reaction Methods 0.000 claims abstract description 21
- 230000000740 bleeding effect Effects 0.000 claims abstract description 6
- 238000005086 pumping Methods 0.000 claims description 13
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
(B, ) the utility model relates to a burner gas circulation mechanism of heating furnace, its heating furnace includes the furnace body, combustion system, many conveying rollers, a burner gas circulation mechanism for inciting somebody to action the interior steam direction material of the leading -in furnace body of combustion system, this burner gas circulation mechanism includes the die cavity, the setting is at the guide plate of last die cavity one side, can reciprocate along the direction of height of furnace body and can with the lower die cavity of last die cavity and guide plate formation die cavity, gas passage to leading -in steam in the die cavity, an unit of bleeding for inciting somebody to action the steam in the die cavity is taken out, the unit of wherein bleeding is linked together with combustion system, set up a plurality of wind -guiding mouths that are linked together with the gas passage on the guide plate, the die cavity lies in the below of conveying roller down. The utility model discloses can form between the independent zone of heating for the material surface that lies in the die cavity can be heated by even quilt, be linked together with combustion system by the unit of bleeding simultaneously for that takes out is gaseous through the combustion system continuation to material heating, improvement heating efficiency and energy saving, reduce cost (b) (b). (B, )
Description
Technical field
the utility model belongs to heat-treatment furnace field, is specifically related to a kind of furnace atmosphere circulation mechanism of heating furnace.
Background technology
at present, heat-treatment furnace substantially comprises body of heater, the combustion system be communicated with body of heater, is positioned at the conveying roller of the formation transfer passage of body of heater, after material enters body of heater, be erected on conveying roller, the hot gas that combustion system produces directly imports in body of heater, and heats the material be positioned on conveying roller.
obviously, there is following defect in above-mentioned heat-treatment furnace:
1), the region at guiding material place that hot gas cannot be concentrated of furnace atmosphere circulation mechanism, easily cause heating material uneven, cause the mechanical performance after materiel machining poor;
2), the hot gas imported in body of heater directly discharges after heating material, causes the waste of the energy.
Summary of the invention
technical problem to be solved in the utility model overcomes the deficiencies in the prior art, provides a kind of furnace atmosphere circulation mechanism of heating furnace of improvement.
for solving above technical problem, the utility model takes following technical scheme:
a furnace atmosphere circulation mechanism for heating furnace, its heating furnace comprises body of heater, the combustion system be communicated with body of heater, be positioned at body of heater and form many conveying rollers of transfer passage, for combustion system being imported the furnace atmosphere circulation mechanism of the hot gas guiding material in body of heater, wherein furnace atmosphere circulation mechanism comprises the upper cavity being fixed on body of heater top by outer connector being positioned at body of heater, be arranged on the deflector of upper cavity side, can move up and down along the short transverse of body of heater and the lower mode cavity of die cavity can be formed with upper cavity and deflector, the gas passage of hot gas is imported in die cavity, and the pumping cells for the hot gas in die cavity is extracted out, wherein pumping cells is connected with combustion system, deflector offers multiple air guide hole be connected with gas passage, lower mode cavity is positioned at the below of conveying roller.
preferably, air guide hole is from top to bottom to the tilted setting of die cavity.Be convenient to hot gas lead uniformly in die cavity.
specifically implement and preferred aspect according to one of the present utility model, heating furnace also comprises and is positioned at body of heater and multiple layer up-down material casket spaced apart from top to bottom; Drive multiple layer up-down material casket along the short transverse driving mechanism up or down of body of heater.
preferably, multiple layer up-down material casket layering can carry material, every layered material casket comprises many and crossingly with the throughput direction of material to arrange and the strut distributed separately with many conveying rollers, often adjacent two-layer between be provided with connecting rod strut fixed, when multiple layer up-down material casket moves up and down, strut by the material lifting be positioned on conveying roller or can be put back on conveying roller.
preferably, strut and conveying roller be arranged in parallel, and vertically with the throughput direction of material arrange.Be convenient to moving up and down of multiple layer up-down material casket.
preferably, lower mode cavity is fixed on the bottom of described multiple layer up-down material casket.
preferably, shrouding is provided with in the both sides of multiple layer up-down material casket, shrouding, upper cavity and lower mode cavity form die cavity, and form gas passage between die cavity and inboard wall of furnace body, the side of upper cavity is provided with wind deflector, wind deflector offers multiple air guide hole from top to bottom, and when die cavity closes, multiple air guide hole is arranged with the number of plies one_to_one corresponding of multiple layer up-down material casket (the corresponding air guide hole of a layered material casket).Make to be positioned at and often arrange material homogeneous heating on strut.
specifically implement and preferred aspect according to of the present utility model another, driving mechanism comprise drive motors, can synchronous rotary many groups sprocket wheel, to match with each sprocket wheel and bottom is fixed on the conveyer chain on multiple layer up-down material casket, its drive motors is stepper motor.
in addition, wind deflector is positioned at the bleeding point opposite side of pumping cells.
due to the enforcement of above technical scheme, the utility model compared with prior art tool has the following advantages:
the utility model by the setting of die cavity, forms independently heating interval, the material surface being positioned at die cavity can be heated uniformly on the one hand; Be connected with combustion system by pumping cells on the other hand, the gas of extraction, after combustion system heats again, continues heating material, improves the efficiency of heating surface and economize energy, thus reduces costs.
Accompanying drawing explanation
below in conjunction with accompanying drawing and specific embodiment, the utility model is described in more detail:
fig. 1 is the schematic front view of the furnace atmosphere circulation mechanism according to the utility model heating furnace;
fig. 2 is that schematic diagram is looked on a left side of Fig. 1;
wherein: 1, body of heater; 2, combustion system; 3, conveying roller; 4, furnace atmosphere circulation mechanism; 40, upper cavity; 41, lower mode cavity; 42, gas passage; 43, pumping cells; 44, wind deflector; 440, air guide hole; 5, multiple layer up-down material casket; 5a, every layered material casket; 50a, strut; 51a, connecting rod; 511a, the first bar; 512a, the second bar; 513a, the 3rd bar; 514a, the 4th bar; 515a, the 5th bar; 6, driving mechanism; 60, organize sprocket wheel more; 60a, sprocket wheel; 61, conveyer chain; 7, shrouding; 8, material.
Detailed description of the invention
as depicted in figs. 1 and 2, the present embodiment provides a kind of furnace atmosphere circulation mechanism of heating furnace, and its heating furnace comprises body of heater 1; The combustion system 2 be communicated with body of heater 1; Be positioned at body of heater 1 and form the many conveying rollers 3 of transfer passage; Be positioned at body of heater 1 and multiple layer up-down material casket 5 spaced apart from top to bottom; And drive multiple layer up-down material casket 5 along the short transverse driving mechanism 6 up or down of body of heater 1; And with the furnace atmosphere circulation mechanism 4 of multiple layer up-down material casket 5 that hot gas is led uniformly.
concrete, multiple layer up-down material casket 5 layering can carry material, every layered material casket 5a comprises many and crossingly with the throughput direction of material to arrange and the strut 50a distributed separately with many conveying rollers, often adjacent two-layer between be provided with connecting rod 51a strut 50a fixed, when multiple layer up-down material casket 5 moves up and down, strut 50a or can put back on conveying roller 3 by the material lifting be positioned on conveying roller 3; Furnace atmosphere circulation mechanism 4 comprise be positioned at body of heater 1 by outer connector be fixed on body of heater top upper cavity 40, to be fixed on bottom multiple layer up-down material casket 5 can with the lower mode cavity 41 of upper cavity 40 closed forming cavity, import the gas passage 42 of hot gas and the pumping cells 43 for being extracted out by the hot gas of die cavity to die cavity, wherein, pumping cells 43 is connected with combustion system 2, make the gas extracted out after combustion system 2 heats again, continue heating material, improve the efficiency of heating surface and economize energy, thus reduce costs; Lower mode cavity 41 is positioned at the below of conveying roller 3, and when die cavity closes, multiple layer up-down material casket 5 and conveying roller 3 are positioned at die cavity.
strut 50a and conveying roller 3 be arranged in parallel, and vertically with the throughput direction of material 8 arrange.Be convenient to moving up and down of multiple layer up-down material casket 5.
many strut 50a in a row, along the direction that moves up and down of multiple layer up-down material casket 5 become column distribution along the throughput direction of material 8, connecting rod 51a comprises the first bar 511a that the many both ends for the many strut 50a each arranged are fixedly connected with, and the many strut 50a being wherein positioned at same row are uniformly distributed along the bearing of trend of the first bar 511a.
top and the bottom of the first bar 511a are not all provided with strut 50a, connecting rod 51a also comprises the second bar 512a being respectively used to the top of many first bar 511a to be connected, be respectively used to the 3rd bar 513a be connected the bottom of many first bar 511a, be respectively used to the 4th bar 514a be connected at the both ends of the second bar 512a being positioned at both sides, be respectively used to the 5th bar 515a be connected at the both ends of the 3rd bar 513a being positioned at both sides, wherein near four first bar 511a and the second bar 512a of body of heater 1 charging aperture and discharging opening, 3rd bar 513a, 4th bar 514a, and the 5th bar 515a form square framework.
above the side that second bar 512a and the 3rd bar 513a lays respectively at conveying roller 3 and side-lower.By the setting of framework, make multiple layer up-down material casket 5 stability strong, thus ensure service life.
in this example, the second bar 512a and material 8 throughput direction be arranged in parallel, and square framework is rectangular box.
concrete, driving mechanism 6 is connected on the second bar 512a, and lower mode cavity 41 fixes (in this example, lower mode cavity 41 is fixed on the 5th bar 515a) on the 3rd bar 513a or the 5th bar 515a.
further, driving mechanism 6 comprise drive motors (not shown), can synchronous rotary many groups sprocket wheel 60, to match with each sprocket wheel 60a and bottom be fixed on multiple layer up-down material casket 5(concrete be the second bar 512a) on conveyer chain 61, its drive motors is stepper motor.This stepper motor often drives once, and multiple layer up-down material casket rises or declines one and places station (height of a layered material casket).This type of drive is the general knowledge of this area, does not describe in detail at this.
in addition, shrouding 7 is provided with in the both sides of multiple layer up-down material casket 5 in this example, shrouding 7, upper cavity 40 and lower mode cavity 41 form die cavity, gas passage 42 is formed between die cavity and body of heater 1 inwall, the side of upper cavity 40 is provided with wind deflector 44, wind deflector 44 offers multiple air guide hole 440 from top to bottom, and when die cavity closes, multiple air guide hole 440 is arranged with multiple layer up-down material casket 5 one_to_one corresponding (the corresponding air guide hole of a layered material casket).Make to be positioned at and often arrange material homogeneous heating on strut 50a.
concrete, wind deflector 44 is positioned at the bleeding point opposite side of pumping cells 43.This pumping cells 43 is common form, and directly adopt centrifugal blower to be extracted out by the gas in die cavity, meanwhile, this centrifugal blower can make the air-flow in body of heater relatively uniform, and concrete structure is general knowledge, does not describe in detail at this.
but the air guide hole 440 in this example is from top to bottom to the tilted setting of die cavity, and its main object makes hot gas blow to material uniformly.
in sum, the utility model has following advantage:
1), individual layer input and output material and multilayer charging, make full use of the space of body of heater, disposablely can to heat multilayer dose, enhance productivity;
2), by the setting of die cavity, independently heating interval is formed, and the corresponding air guide hole of each layered material casket, the material surface being positioned at die cavity can be heated uniformly;
3), by pumping cells be connected with combustion system, the gas of extraction, after combustion system heats again, continues heating material, improves the efficiency of heating surface and economize energy, thus reduces costs.
above the utility model is described in detail; its object is to allow the personage being familiar with this art can understand content of the present utility model and be implemented; protection domain of the present utility model can not be limited with this; all equivalences done according to Spirit Essence of the present utility model change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (10)
1. the furnace atmosphere circulation mechanism of a heating furnace, described heating furnace comprises body of heater, the combustion system be communicated with described body of heater, be positioned at described body of heater and form many conveying rollers of transfer passage, it is characterized in that: described heating furnace also comprises the furnace atmosphere circulation mechanism for described combustion system being imported the hot gas guiding material in described body of heater, described furnace atmosphere circulation mechanism comprises the upper cavity being fixed on described body of heater top by outer connector being positioned at described body of heater, be arranged on the deflector of described upper cavity side, can move up and down along the short transverse of described body of heater and the lower mode cavity of die cavity can be formed with described upper cavity and described deflector, the gas passage of hot gas is imported in described die cavity, and the pumping cells for the hot gas in described die cavity is extracted out, wherein said pumping cells is connected with described combustion system, described deflector offers the air guide hole that multiple and described gas passage is connected, described lower mode cavity is positioned at the below of described conveying roller.
2. the furnace atmosphere circulation mechanism of heating furnace according to claim 1, is characterized in that: described air guide hole is from top to bottom to the tilted setting of described die cavity.
3. the furnace atmosphere circulation mechanism of heating furnace according to claim 1, is characterized in that: described heating furnace also comprises and is positioned at described body of heater and multiple layer up-down material casket spaced apart from top to bottom; Drive described multiple layer up-down material casket along the short transverse driving mechanism up or down of described body of heater.
4. the furnace atmosphere circulation mechanism of heating furnace according to claim 3, it is characterized in that: this multiple layer up-down material casket layering can carry material, every layer of lifting material casket comprises many and crossingly with the throughput direction of material to arrange and the strut distributed separately with described many conveying rollers, often adjacent two-layer between be provided with connecting rod described strut fixed, when described multiple layer up-down material casket moves up and down, described strut by the material lifting be positioned on described conveying roller or can be put back on described conveying roller.
5. the furnace atmosphere circulation mechanism of heating furnace according to claim 4, is characterized in that: described strut and described conveying roller be arranged in parallel, and vertically with the throughput direction of material arranges.
6. the furnace atmosphere circulation mechanism of heating furnace according to claim 3, is characterized in that: described lower mode cavity is fixed on the bottom of described multiple layer up-down material casket.
7. the furnace atmosphere circulation mechanism of heating furnace according to claim 3, it is characterized in that: be provided with shrouding in the both sides of described multiple layer up-down material casket, die cavity described in described shrouding, described upper cavity and described lower mode cavity are formed, forms described gas passage between described die cavity and described inboard wall of furnace body.
8. the furnace atmosphere circulation mechanism of heating furnace according to claim 7, is characterized in that: when described die cavity closes, and the number of plies one_to_one corresponding of described multiple air guide hole and described multiple layer up-down material casket is arranged.
9. the furnace atmosphere circulation mechanism of heating furnace according to claim 3, it is characterized in that: described driving mechanism comprise drive motors, can synchronous rotary many groups sprocket wheel, to match with each described sprocket wheel and bottom is fixed on the conveyer chain on described multiple layer up-down material casket, the drive motors described in it is stepper motor.
10. the furnace atmosphere circulation mechanism of heating furnace according to claim 1, is characterized in that: described wind deflector is positioned at the bleeding point opposite side of described pumping cells.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520627426.XU CN204830893U (en) | 2015-08-19 | 2015-08-19 | Burner gas circulation mechanism of heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520627426.XU CN204830893U (en) | 2015-08-19 | 2015-08-19 | Burner gas circulation mechanism of heating furnace |
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| Publication Number | Publication Date |
|---|---|
| CN204830893U true CN204830893U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520627426.XU Active CN204830893U (en) | 2015-08-19 | 2015-08-19 | Burner gas circulation mechanism of heating furnace |
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| Country | Link |
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| CN (1) | CN204830893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107841609A (en) * | 2017-12-14 | 2018-03-27 | 苏州中门子科技有限公司 | A kind of aviation or the special deflecting jet flow heat-treatment furnace of military aluminium |
-
2015
- 2015-08-19 CN CN201520627426.XU patent/CN204830893U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107841609A (en) * | 2017-12-14 | 2018-03-27 | 苏州中门子科技有限公司 | A kind of aviation or the special deflecting jet flow heat-treatment furnace of military aluminium |
| CN107841609B (en) * | 2017-12-14 | 2023-12-01 | 苏州中门子科技有限公司 | Special diversion jet-type heat treatment furnace for aviation or military aluminum materials |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jiang Zongxuan Inventor after: Jiang Minggen Inventor after: Zhang Zhiwei Inventor after: Jiang Dongxiang Inventor before: Jiang Zongxuan Inventor before: Jiang Zicai Inventor before: Shen Majun |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160829 Address after: 215000 workshop No. 3, No. 59, Xin Lu, Suzhou Industrial Park, Jiangsu, China Patentee after: Suzhou zhongmenzi Industrial Furnace Technology Co. Ltd. Address before: 215126 Suzhou Industrial Park, Jiangsu Road, No. 18 Patentee before: Suzhou Zhongmenzi Technology Co., Ltd. |