CN110526560A - A kind of annealing furnace contracurrent system equipment - Google Patents
A kind of annealing furnace contracurrent system equipment Download PDFInfo
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- CN110526560A CN110526560A CN201811104548.5A CN201811104548A CN110526560A CN 110526560 A CN110526560 A CN 110526560A CN 201811104548 A CN201811104548 A CN 201811104548A CN 110526560 A CN110526560 A CN 110526560A
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- heater box
- furnace body
- air
- system equipment
- annealing furnace
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B27/00—Tempering or quenching glass products
- C03B27/012—Tempering or quenching glass products by heat treatment, e.g. for crystallisation; Heat treatment of glass products before tempering by cooling
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
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Abstract
The invention discloses a kind of annealing furnace contracurrent system equipment, including furnace body, the inboard wall of furnace body is equipped with infrared-reflecting coated and external equipped with insulating layer, the furnace interior is equipped with heater box, it is equipped with air outlet at the top of the heater box and bottom is equipped with air inlet, at the top of the air outlet and air inlet bottom is equipped with deflector, and air-introduced machine is equipped at the top of the heater box, and outer ring circulation road is equipped with outside the heater box and internal two sides are equipped with live-roller.The present invention is worked using air-introduced machine and leads to the hot wind after the heat exchange inside interior circulation channel in outer ring circulation road, it is recycled using the heating efficiency outside heater box to being passed through after Hot-blast Heating in interior circulation channel, and the heat spread in outer ring circulation road is through infrared-reflecting coated reflection, heat utilization rate is high, energy conservation and environmental protection, and the use of induction loop, it is to pass through current induced magnetic field, so that metal shell self-heating, glass is heated, heat utilization efficiency is up to 95% or more.
Description
Technical field
The present invention relates to annealing furnace contracurrent system technical field, in particular to a kind of annealing furnace contracurrent system equipment.
Background technique
Existing annealing furnace is generally heated using heater strip when heating glass, but general utilizes heater strip
The heat distributed inwardly, it is not have effective that this, which results in the heat radiation of heater strip outward, and existing heater strip exists
It also needs when heating by objects such as shells, thermal losses is larger, disappears to considerably increase entire heating structure to electric energy
Consumption, not energy-efficient and environmental protection.
Therefore, it is necessary to solve the above problems to invent a kind of annealing furnace contracurrent system equipment.
Summary of the invention
The purpose of the present invention is to provide a kind of annealing furnace contracurrent system equipment, by giving inside using electromagnetic heating coil
Glass heating, heat when heating drains upwards through air-introduced machine, after the hot wind inside interior circulation channel is heated and exchanged heat to glass
Enter in outer ring circulation road through air outlet, continues the heat by generating outside heater box, and the heat spread is through infrared
The reflection of line reflection coating, heat utilization rate is high, and the hot wind after heating again in outer circulation channel is again introduced into interior through air inlet
In circulation channel, wind is contacted with glass upper and lower surface, so that glass be heated, the hot wind after same heat exchange is again introduced into outside circulation
It in channel, is recycled with this, part hot wind is entered back into outer ring circulation road, reached with this through being delivered to air outlet between two live-rollers
Purpose to hot wind that glass upper and lower surface and side is heated, whole device structure is simple, and heat utilization rate is high, to solve
The problems mentioned above in the background art.
To achieve the above object, the invention provides the following technical scheme: a kind of annealing furnace contracurrent system equipment, including furnace
Body, the inboard wall of furnace body be equipped with it is infrared-reflecting coated and it is external be equipped with insulating layer, the furnace interior be equipped with heater box, institute
It states and is equipped with air outlet and bottom at the top of heater box equipped with air inlet, the air outlet top and air inlet bottom are equipped with and lead
Flowing plate, equipped with air-introduced machine, the heater box outside is equipped with outer ring circulation road and internal two sides equipped with biography at the heater box top
Dynamic roller forms interior circulation channel between the live-roller and heater box, cartridge heater is equipped between two live-rollers, described to add
Hot tank and cartridge heater include metal shell and electromagnetic heating coil.
Preferably, it is described it is infrared-reflecting coated be made of infrared reflecting paint, the insulating layer is by ceramic beaverboard
It is made.
Preferably, support frame, the heater box and inboard wall of furnace body are equipped on the outside of the heater box to connect by the way that support frame is fixed
It connects support frame as described above and heater box junction is equipped with ceramic microbead.
Preferably, the deflector section is set as splayed, and the air-introduced machine bottom end is set on the inside of deflector, described
Air-introduced machine is set as multiple and is uniformly distributed in furnace body inner cavity top, and the air-introduced machine is fixedly connected by bracket with furnace body.
Preferably, be equipped with frame on the outside of the live-roller, the base of frame quadrangle is equipped with pneumatic cylinder, the pneumatic cylinder with
Furnace body is fixedly connected, and the furnace body side is equipped with PLC controller.
Preferably, the corresponding heater box front and rear sides of the live-roller are equipped with opening, and the frame rear and front end is run through
It is open and extends to outside heater box, the opening inner side is equipped with sealing plate, and the sealing board ends pass through shaft and heater box
It is flexibly connected, the sealing plate is set as skewed, and the sealing plate two sidewalls are equipped with gasket, the gasket and opening
Two sidewalls fit.
Preferably, the cartridge heater is set as hexa-prism, and the air outlet and air inlet are tilted with cartridge heater two
Face is corresponding, and the cartridge heater bottom is equipped with support column, and the support column is fixedly connected with furnace body.
Preferably, the electromagnetic heating coil is set to inside metal shell, and the electromagnetic heating coil is set as multiple and equal
Even interval is arranged, and is fixed with ceramic bar between multiple electromagnetic heating coils.
Technical effect and advantage of the invention:
1, the present invention is heated using electromagnetic heating coil to internal glass, and heat when heating drains upwards through air-introduced machine,
Hot wind inside interior circulation channel enters in outer ring circulation road after heating and exchange heat to glass through air outlet, continues outside by heater box
The heat that portion generates, and the heat spread, through infrared-reflecting coated reflection, heat utilization rate is high, in outer circulation channel
Hot wind after inside heating again is again introduced into interior circulation channel through air inlet, and wind is contacted with glass upper and lower surface, thus by glass
Glass heating, the hot wind after same heat exchange are again introduced into outer ring circulation road, are recycled with this, part hot wind is through between two live-rollers
It is delivered to air outlet, enters back into outer ring circulation road, achievees the purpose that hot wind is heated by glass upper and lower surface and side with this,
Whole device structure is simple, and heat utilization rate is high；
2, PLC controller is connected by pneumatic cylinder, can be adjusted according to heating thickness of glass intelligent control live-roller height
Spacing between glass upper and lower surface and heater box is identical or reaches proper proportion, makes glass entirety homogeneous heating；
3, by the setting of opening and sealing plate, sealing plate two sidewalls are equipped with gasket, can facilitate glass feed,
It can be avoided heat when heating to shed, and the live-roller that can adapt to different height uses；
4, by being fixed with ceramic bar between electromagnetic heating coil, multiple electromagnetic heating coils can be separated, avoids electromagnetism
Heating coil, which contacts with each other, to be influenced heating and reduce its service life, and the use of induction loop, is generated by electric current
Magnetic field, so that metal shell self-heating, glass is heated, heat utilization efficiency is up to 95% or more.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is whole schematic top plan view of the invention.
Fig. 3 is frame of the invention and heater box cross-sectional view.
Fig. 4 is heater box of the invention and cartridge heater partial sectional view.
In figure: 1 furnace body, 2 infrared-reflecting coated, 3 insulating layers, 4 heater boxes, 5 air outlets, 6 air inlets, 7 deflectors, 8
Air-introduced machine, 9 outer ring circulation roads, 10 live-rollers, circulation channel, 12 cartridge heaters, 13 metal shells, 14 electromagnetic heating coils, 15 in 11
Support frame, 16 frames, 17 pneumatic cylinders, 18 openings, 19 sealing plates, 20 ceramic bars, 21 ceramic microbeads, 22 PLC controllers.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1:
A kind of annealing furnace contracurrent system equipment according to shown in Fig. 1-2, including furnace body 1,1 inner wall of furnace body are equipped with infrared
Line reflection coating 2 and outside are equipped with insulating layer 3, and described infrared-reflecting coated 2 are made of infrared reflecting paint, can incite somebody to action
The heat that heater box 4 issues reflects back, and avoids heat energy dissipation, keeps heat utilization rate high, and the insulating layer 3 is by ceramic beaverboard
It is made, heat insulation effect is good, and heater box 4 is equipped with inside the furnace body 1, is equipped with support frame 15, the heating on the outside of the heater box 4
Case 4 is fixedly connected with support frame as described above 15 by support frame 15 with 1 inner wall of furnace body and 4 junction of heater box is equipped with ceramic microbead 21,
Can insulated heat, be equipped with air outlet 5 at the top of the heater box 4 and bottom be equipped with air inlet 6,5 top of air outlet with
And 6 bottom of air inlet is equipped with deflector 7,7 section of deflector is set as splayed, facilitates 8 exhausting of air-introduced machine to work, institute
It states 8 bottom end of air-introduced machine and is set to 7 inside of deflector, the air-introduced machine 8 is set as multiple and is uniformly distributed in 1 inner cavity of furnace body top
Portion, the air-introduced machine 8 are fixedly connected by bracket with furnace body 1, and air-introduced machine 8, the heater box 4 are equipped at the top of the heater box 4
Outside is equipped with outer ring circulation road 9 and internal two sides are equipped with live-roller 10, is equipped with frame 16, the frame on the outside of the live-roller 10
16 bottom four corners of frame are equipped with pneumatic cylinder 17, and the pneumatic cylinder 17 is fixedly connected with furnace body 1, and 1 side of furnace body is controlled equipped with PLC
Device 22, pneumatic cylinder 17 and PLC controller 22 are electrically connected, can according to 10 height of heating thickness of glass intelligent control live-roller,
Spacing between adjusting glass upper and lower surface and heater box 4 is identical or reaches proper proportion, makes glass entirety homogeneous heating, institute
Circulation channel 11 in being formed between live-roller 10 and heater box 4 is stated, cartridge heater 12 is equipped between two live-rollers 10, it is described
Cartridge heater 12 is set as hexa-prism, and the air outlet 5 and air inlet 6 are corresponding with 12 two inclined surface of cartridge heater, can
Play the role of water conservancy diversion, hot wind in outer ring circulation road 9 is enable to can smoothly enter into interior circulation channel 11 through air inlet 6, then from outlet air
Mouth 5 enters in outer ring circulation road 9, is recycled with this, part hot wind is entered back into through being delivered to air outlet 5 between two live-rollers 10
Outer ring circulation road 9 achievees the purpose that hot wind is heated by glass upper and lower surface and side with this, and 12 bottom of cartridge heater is set
There is support column, the support column is fixedly connected with furnace body 1, and the heater box 4 and cartridge heater 12 include metal shell 13 and electricity
Magnetic heating coil 14.
By being heated using electromagnetic heating coil 14 to internal glass, heat when heating drains upwards through air-introduced machine 8, interior
Hot wind inside circulation channel 11 enters in outer ring circulation road 9 after heating and exchange heat to glass through air outlet 5, continues by heater box
The heat that 4 outsides generate, and the heat spread is reflected through infrared-reflecting coated 2, and heat utilization rate is high, in outside circulation
Hot wind after heating again in channel 9 is again introduced into interior circulation channel 11 through air inlet 6, and wind is contacted with glass upper and lower surface,
To heat glass, the hot wind after same heat exchange is again introduced into outer ring circulation road 9, is recycled with this.
Embodiment 2:
A kind of annealing furnace contracurrent system equipment according to Fig.3, corresponding 4 front and rear sides of heater box of the live-roller 10
It is equipped with opening 18,16 rear and front end of frame is through opening 18 and extends to outside heater box 4, and 18 inside of opening is set
There is sealing plate 19,19 both ends of sealing plate are flexibly connected by shaft with heater box 4, and the sealing plate 19 is set as tilting
Shape, 19 two sidewalls of sealing plate be equipped with gasket, the gasket be open 18 two sidewalls fit, can facilitate into
Material, when heating, can be avoided heat and shed, and the live-roller 10 that can adapt to different height uses；
A kind of annealing furnace contracurrent system equipment according to Fig.4, the electromagnetic heating coil 14 are set to metal shell 13
Inside, the electromagnetic heating coil 14 is set as multiple and uniform intervals are arranged, and fixation is set between multiple electromagnetic heating coils 14
There is ceramic bar 20, multiple electromagnetic heating coils 14 can be separated, avoiding electromagnetic heating coil 14 from contacting with each other influences heating and drop
Its low service life.
Working principle of the present invention:
Referring to Figure of description 1-2, in use, by being heated using electromagnetic heating coil 14 to internal glass, when heating
Heat drained upwards through air-introduced machine 8, the hot wind inside interior circulation channel 11 enters after heating and exchange heat to glass through air outlet 5
In outer ring circulation road 9, continue the heat by generating outside heater box 4, and the heat spread is through infrared-reflecting coated 2
Reflection, heat utilization rate is high, and the hot wind after heating again in outer circulation channel 9 is again introduced into interior circulation channel through air inlet 6
In 11, wind is contacted with glass upper and lower surface, so that glass be heated, the hot wind after same heat exchange is again introduced into outer ring circulation road 9
It is interior, it is recycled with this, part hot wind is entered back into outer ring circulation road 9, reached with this through being delivered to air outlet 5 between two live-rollers 10
Purpose to hot wind that glass upper and lower surface and side is heated, in addition pneumatic cylinder 17 and PLC controller 22 are electrically connected, energy
Enough spacing phases according to 10 height of heating thickness of glass intelligent control live-roller, between adjusting glass upper and lower surface and heater box 4
Same or arrival proper proportion, makes glass entirety homogeneous heating；
Referring to Figure of description 3, by the setting of opening 18 and sealing plate 19,19 two sidewalls of sealing plate are equipped with sealing
Pad, can facilitate glass feed, and when heating can be avoided heat and shed, and the live-roller 10 that can adapt to different height makes
With；
Referring to Figure of description 4, it is fixed with ceramic bar 20 between electromagnetic heating coil 14, it can be by multiple electromagnetic heating coils
14 separate, and avoiding electromagnetic heating coil 14 from contacting with each other influences to heat and reduce its service life.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (8)
1. a kind of annealing furnace contracurrent system equipment, including furnace body (1), it is characterised in that: furnace body (1) inner wall is equipped with infrared ray
Reflectance coating (2) and outside are equipped with insulating layer (3), are equipped with heater box (4) inside the furnace body (1), heater box (4) top
Portion is equipped with air outlet (5) and bottom is equipped with air inlet (6), and at the top of the air outlet (5) and air inlet (6) bottom is equipped with
Deflector (7) is equipped with air-introduced machine (8) at the top of the heater box (4), be equipped with outside the heater box (4) outer ring circulation road (9) with
And internal two sides are equipped with live-roller (10), circulation channel (11) in formation between the live-roller (10) and heater box (4), two
Cartridge heater (12) are equipped between the live-roller (10), the heater box (4) and cartridge heater (12) include metal shell (13)
With electromagnetic heating coil (14).
2. a kind of annealing furnace contracurrent system equipment according to claim 1, it is characterised in that: described infrared-reflecting coated
(2) it is made of infrared reflecting paint, the insulating layer (3) is made of ceramic beaverboard.
3. a kind of annealing furnace contracurrent system equipment according to claim 1, it is characterised in that: on the outside of the heater box (4)
Equipped with support frame (15), the heater box (4) is fixedly connected with support frame as described above (15) by support frame (15) with furnace body (1) inner wall
Ceramic microbead (21) are equipped with heater box (4) junction.
4. a kind of annealing furnace contracurrent system equipment according to claim 1, it is characterised in that: deflector (7) section
It is set as splayed, air-introduced machine (8) bottom end is set on the inside of deflector (7), and the air-introduced machine (8) is set as multiple and equal
Even to be distributed in furnace body (1) inner cavity top, the air-introduced machine (8) is fixedly connected by bracket with furnace body (1).
5. a kind of annealing furnace contracurrent system equipment according to claim 1, it is characterised in that: on the outside of the live-roller (10)
Equipped with frame (16), frame (16) bottom four corners are equipped with pneumatic cylinder (17), the pneumatic cylinder (17) and furnace body (1) fixed company
It connects, furnace body (1) side is equipped with PLC controller (22).
6. a kind of annealing furnace contracurrent system equipment according to claim 1, it is characterised in that: the live-roller (10) is corresponding
Heater box (4) front and rear sides be equipped with opening (18), frame (16) rear and front end through opening (18) and extend to plus
Hot tank (4) is external, is equipped with sealing plate (19) on the inside of the opening (18), and sealing plate (19) both ends pass through shaft and heater box
(4) it is flexibly connected, the sealing plate (19) is set as skewed, and sealing plate (19) two sidewalls are equipped with gasket, described
Gasket fits with opening (18) two sidewalls.
7. a kind of annealing furnace contracurrent system equipment according to claim 1, it is characterised in that: cartridge heater (12) setting
For hexa-prism, the air outlet (5) and air inlet (6) are corresponding with (12) two inclined surface of cartridge heater, the cartridge heater
(12) bottom is equipped with support column, and the support column is fixedly connected with furnace body (1).
8. a kind of annealing furnace contracurrent system equipment according to claim 1, it is characterised in that: the electromagnetic heating coil (14)
It is internal to be set to metal shell (13), the electromagnetic heating coil (14) is set as multiple and uniform intervals are arranged, multiple electricity
Ceramic bar (20) are fixed between magnetic heating coil (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811104548.5A CN110526560A (en) | 2018-09-21 | 2018-09-21 | A kind of annealing furnace contracurrent system equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811104548.5A CN110526560A (en) | 2018-09-21 | 2018-09-21 | A kind of annealing furnace contracurrent system equipment |
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| CN110526560A true CN110526560A (en) | 2019-12-03 |
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| CN201811104548.5A Pending CN110526560A (en) | 2018-09-21 | 2018-09-21 | A kind of annealing furnace contracurrent system equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111646707A (en) * | 2020-06-28 | 2020-09-11 | 蚌埠凯盛工程技术有限公司 | Three-dimensional photovoltaic glass film curing furnace and heating curing process |
| US20220002193A1 (en) * | 2020-07-06 | 2022-01-06 | Samsung Display Co., Ltd. | Strengthened Glass Manufacturing Apparatus and Strengthened Glass Manufacturing Method Using the Same |
| CN114956534A (en) * | 2021-12-30 | 2022-08-30 | 索奥斯(广东)玻璃技术股份有限公司 | Efficient and energy-saving convection system of glass heating furnace |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111646707A (en) * | 2020-06-28 | 2020-09-11 | 蚌埠凯盛工程技术有限公司 | Three-dimensional photovoltaic glass film curing furnace and heating curing process |
| CN111646707B (en) * | 2020-06-28 | 2022-03-25 | 蚌埠凯盛工程技术有限公司 | Three-dimensional photovoltaic glass film curing furnace and heating curing process |
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| CN114956534A (en) * | 2021-12-30 | 2022-08-30 | 索奥斯(广东)玻璃技术股份有限公司 | Efficient and energy-saving convection system of glass heating furnace |
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Application publication date: 20191203 |