CN210340686U - Glass tempering furnace adopting carbon fiber electric heating tubes - Google Patents
Glass tempering furnace adopting carbon fiber electric heating tubes Download PDFInfo
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- CN210340686U CN210340686U CN201921121829.1U CN201921121829U CN210340686U CN 210340686 U CN210340686 U CN 210340686U CN 201921121829 U CN201921121829 U CN 201921121829U CN 210340686 U CN210340686 U CN 210340686U
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Abstract
A glass tempering furnace adopting carbon fiber electric heating tubes is provided with a roller way in a furnace body, a plurality of heating units are arranged on two sides of the roller way, each heating unit is formed by connecting two carbon fiber electric heating tubes in parallel, the electric heating units on the same side of the roller way are arranged in a rectangular array, a plurality of reflecting plates with bent plate structures are arranged on one side of each heating unit away from the roller way, the reflecting plates on the same side of the roller way are arranged in a rectangular array, the width directions of the rectangular arrays of the electric heating units and the reflecting plates are parallel to the axis of the roller wheel, two downward plate surfaces of the reflecting plates above the roller way can reflect heat energy upwards diffused by the same electric heating unit, the opposite plate surfaces of two adjacent reflecting plates in the same row below the roller way can reflect the heat energy downwards diffused by the same electric heating unit in a matched manner, a gap for glass residues to fall is formed between the edges of the two adjacent reflecting, the angle between the reflecting plate and the roller way can be adjusted.
Description
Technical Field
The utility model relates to a glass tempering furnace field especially relates to an adopt glass tempering furnace of carbon fiber electrothermal tube.
Background
The glass tempering furnace is characterized in that a compression stress layer is formed on the surface of glass and a tension stress layer is formed inside the glass by a physical or chemical method; when glass is acted by external force, the compressive stress layer can counteract partial tensile stress to avoid the glass from being broken, thereby achieving the purpose of improving the strength of the glass, the currently generally adopted physical toughening method is to heat the glass to be near the softening point, at the moment, the glass can still keep the original shape, but particles in the glass have certain mobility to quickly eliminate the stress existing in the glass, then the toughened glass is subjected to blast quenching, after the temperature is balanced, the surface of the glass generates the compressive stress, the inner layer generates tensile stress, namely the glass generates uniform and regularly distributed internal stress, the tensile strength of the glass as a brittle material is improved, thereby the bending resistance and the impact resistance of the glass are improved, meanwhile, due to the existence of the uniform stress in the glass, once the glass is locally cracked by the impact which can be born by the strength of the glass, the glass is self-exploded into small particles under the action of the internal stress, the safety is improved.
The existing heating type glass tempering furnace is generally provided with a section of roller way in a furnace body in a penetrating way, glass is placed on the roller way to enable the glass to pass through an inner cavity of the furnace body, heating devices are arranged in the inner cavities of the furnace body on the upper side and the lower side of the roller way, a reflecting plate can be installed in the furnace body of the existing glass tempering furnace, partial heat emitted by the heating devices is reflected back to the roller way, and the existing glass tempering furnace has some problems.
Firstly, the heating device adopted by the existing glass tempering furnace is usually a plurality of common metal wire electric heating tubes, the installation direction of the metal wire electric heating tubes is perpendicular to the length direction of the roller way, namely the metal wire electric heating tubes are parallel to the rollers on the roller way, the plurality of metal wire electric heating tubes also adopt the installation positions similar to the rollers, the metal wire electric heating tubes are arranged at intervals along the length direction of the roller way, and the length of the metal wire electric heating tubes is close to or even exceeds the width of the roller way. The metal wire electric heating tube has the characteristics of easy aging and short service life, is accompanied by visible light in the heating process, and has low heat conversion efficiency, insufficient heating effect on glass and higher energy consumption; when heating, all the metal wire electric heating tubes must be started, the heating range is necessarily the whole roller table positioned between the upper part and the lower part of the metal wire electric heating tubes in the furnace body, but the glass sent into the glass tempering furnace usually cannot cover the whole roller table, so that waste of heat energy is necessarily caused, a large amount of invalid working time for heating the glass although the metal wire electric heating tubes are started exists, and the service life of the metal wire electric heating tubes is lost by phase change.
Secondly, the reflecting plate that current glass tempering furnace adopted usually is for having the panel of the shape surface of buckling in succession, installs such a reflecting plate in the one side that heating device kept away from the roll table, makes a monoblock reflecting plate can cover all heating device of roll table homonymy, just can reflect the heat energy that heating device gived off to keeping away from the roll table direction back to the roll table, can increase the reflection area and the ability to heat energy through the surface of the shape of buckling. However, since the glass fed into the glass tempering furnace usually cannot cover the whole roller way, the reflection range of the existing reflection plate to the heat energy is the whole roller way, and the reflection range cannot be adjusted, only part of the heat energy reflected back to the roller way reaches the glass to be heated, and waste of the heat energy can also be caused, and the original effect of the reflection plate is to reflect the heat energy to improve the heat energy utilization rate, so that the existing reflection plate can reflect the heat energy, but the actual improvement effect on the heat energy utilization rate is not ideal; and, when heating glass, there is a small amount of glass residue to drop from the glass board usually, and drop to the reflecting plate that is located the roll table below, because what present reflecting plate adopted is a monoblock panel, so the glass residue can gather in the sunken of reflecting plate bending structure, lack reasonable structure and clear away the glass residue from the reflecting plate, reduce the reflex action of reflecting plate to heat energy, and make glass tempering furnace need often shut down the clearance, influence glass tempering furnace's continuous use.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems of the prior glass tempering furnace, the utility model provides a glass tempering furnace adopting a carbon fiber electric heating tube.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be: a glass tempering furnace adopting a carbon fiber electric heating tube comprises a furnace body, a roller way for horizontally placing glass and driving the glass to horizontally move is arranged in an inner cavity of the furnace body, two ends of the roller way respectively extend out from two sides of the furnace body, a row of rollers are arranged on the roller way at intervals along the length direction of the roller way, the axes of the rollers are vertical to the length direction of the roller way, a plurality of electric heating units are arranged in the inner cavity of the furnace body on the upper side and the lower side of the roller way, the electric heating unit is formed by connecting two carbon fiber electric heating pipes in parallel, the axes of the carbon fiber electric heating pipes are all horizontally arranged and are vertical to the axes of the rollers, the heights of a plurality of electric heating units positioned on the same side of the roller way are the same, the plurality of electric heating units positioned on the same side of the roller way are arranged in a rectangular array at intervals in sequence, the width direction of the rectangular array of the electric heating units is parallel to the axis of the roller wheel, and the distance between the carbon fiber electric heating tubes positioned on two sides of the width direction of the rectangular array is not less than 90% of the axial length of the roller wheel;
a plurality of reflecting plates are arranged above the electric heating units on the upper side of the roller way and below the electric heating units on the lower side of the roller way, the reflecting plates are of bent plate-shaped structures which are formed by symmetrically bending a rectangular flat plate along the middle part of the rectangular flat plate in the width direction, the included angle between the plate surfaces on the two sides of the reflecting plates faces the bottom of the furnace body, the bent edges of the reflecting plates are horizontally arranged and are parallel to the axis of the carbon fiber electric heating tube, the heights of the reflecting plates on the same side of the roller way are the same, the reflecting plates on the same side of the roller way are sequentially arranged in a rectangular array at intervals, the width direction of the rectangular array of the reflecting plates is also parallel to the axis of the roller wheel, and each row of the reflecting plates in the width;
each row of reflecting plates above the roller way along the length direction of the rectangular array are positioned above the corresponding row of electric heating units along the length direction of the rectangular array, and the bent edge of the reflecting plate above the roller way is positioned between the two carbon fiber electric heating tubes below the reflecting plate and corresponding to the electric heating units along the horizontal direction, so that two relatively downward plate surfaces of the reflecting plate above the roller way can be matched with and reflect heat energy emitted upwards by the same electric heating unit;
each row of reflecting plates below the roller way along the length direction of the rectangular array are positioned below two adjacent rows of electric heating units which correspond to each other, the bending edge of the reflecting plate below the roller way is positioned between two adjacent carbon fiber electric heating tubes in the two adjacent electric heating units which correspond to the reflecting plate above the reflecting plate along the horizontal direction, and the plate surfaces on two sides of the reflecting plate below the roller way extend to the lower parts of the two adjacent electric heating units respectively, so that the upward relative plate surfaces of the two adjacent reflecting plates in the same row below the roller way can be matched with and reflect the heat energy which is emitted downwards by the same electric heating unit, and a gap for glass residues to fall is formed between the edges of the two adjacent reflecting plates in the same row below the roller way;
a plurality of reflecting plates in the same column are rotatably connected with the same connecting rod through steering joints arranged on the bent edges of the reflecting plates respectively, so that the angles between the plate surfaces on two sides of each reflecting plate and the roller way can be adjusted along the circumferential direction of the bent edge of each reflecting plate.
Preferably, the diameters and the axial lengths of all the carbon fiber electric heating tubes are equal, and the two carbon fiber electric heating tubes of the same electric heating unit are arranged in an aligned mode along the axial direction of the roller.
Preferably, the distance between the carbon fiber electric heating tubes positioned at two sides of the rectangular array in the width direction is equal to the axial length of the roller.
Preferably, the number of the electric heating units on the two sides of the roller way is the same, the distances between the two carbon fiber electric heating tubes in all the electric heating units are equal, and the axes of all the carbon fiber electric heating tubes close to the same side of the furnace body in the same row of the electric heating units are overlapped.
Preferably, the lengths of all the reflection plates are equal and are all greater than the axial length of the carbon fiber electric heating tube, the distances between the two side edges of all the reflection plates are equal and are greater than the width of one electric heating unit, and the steering joints of all the reflection plates are located in the middle of the reflection plates along the length direction of the reflection plates.
Preferably, all the connecting rods above the roller way are the same in height, and the distances between the connecting rods above the roller way and the axes of the carbon fiber electric heating tubes on two sides of the corresponding row of electric heating units below the connecting rods are equal.
Preferably, all the connecting rods positioned below the roller way are the same in height, and the distances between the connecting rods below the roller way and the axes of the carbon fiber electric heating tubes on two symmetrical sides in the two adjacent rows of electric heating units corresponding to the connecting rods above the roller way are equal.
Preferably, a reflection enhancement layer is attached to the surface of the inner wall of the furnace body, and a plurality of block-shaped bulges are continuously arranged on one side of the reflection enhancement layer facing the inner cavity of the furnace body, so that the reflection area of the inner wall of the furnace body to heat energy is increased.
Preferably, an insulating layer made of heat insulating materials is clamped inside the side wall of the furnace body.
Preferably, the outer walls of the two sides of the furnace body, which are penetrated through by the roller ways, are provided with adjusting devices for adjusting the size of the side wall opening of the furnace body.
According to the technical scheme, the beneficial effects of the utility model are that:
1. the heating device adopts the carbon fiber electric heating tube instead of the existing common metal wire electric heating tube, the carbon fiber electric heating tube is corrosion resistant and has long service life, and the heating device also has the characteristics of a heating block, rapid temperature rise and high heat conversion rate, so that the glass is heated uniformly, the heating effect on the glass is improved, the energy consumption is lower, and various defects of the metal wire electric heating tube are overcome.
2. The heating device adopts a plurality of electric heating units which are arranged according to a rectangular array, and carbon fiber electric heating tubes in the electric heating units are all installed along the length direction of the roller way, namely the direction vertical to the roller wheel, each electric heating unit can be independently started, when the width of glass placed on the roller way is smaller, only part of the electric heating units need to be started, but in the prior art, because the metal wire electric heating tubes are installed along the length direction of the roller wheel, namely the direction parallel to the roller wheel, and the length of the metal wire electric heating tubes is close to or even exceeds the length of the roller wheel, the prior glass tempering furnace inevitably heats the whole roller way during working, and the quantity of the electric heating units which need to be started can be flexibly controlled according to the shape and size of the glass, etc., the quantity of the electric heating units which need to be started is avoided from being heated to the, the heat energy utilization rate is improved, compared with the prior art, the invalid working time that the heating device is started but does not heat the glass can be reduced, and the service life of the heating device is prolonged equivalently.
3. The reflecting plate has adopted a plurality of solitary plate structure of buckling, a plurality of reflecting plates also arrange according to rectangular array, make the heat energy that every heating unit gived off all can obtain the reflection, and every reflecting plate all rotates with the connecting rod through respective steering joint and is connected, make the angle between the both sides face of reflecting plate and the roll table can be followed the reflecting plate and buckled the circumference at edge and adjusted, when glass width on the roll table is less, just can finely tune the angle of a plurality of reflecting plates, thereby carry out certain regulation to the angle that heat energy is reflected, make heat energy concentrate more to glass after being reflected, reduced among the prior art because adopt a monoblock reflecting plate so the heat energy of reflection return roll table only has partial arrival glass and the heat energy waste that causes, compare with current glass tempering furnace and can promote the heat energy utilization ratio.
4. Because a plurality of independent reflecting plates are adopted, and the reflecting plates positioned below the roller way are positioned between two adjacent electric heating units, the upward plate surfaces of two adjacent reflecting plates in the same row below the roller way can be matched with and reflect heat energy downwards emitted by the same electric heating unit, so that a gap is inevitably formed between the edges of two adjacent reflecting plates in the same row below the roller way, when glass residues fall on the reflecting plates positioned below the roller way, the glass residues can slide along the plate surfaces of the reflecting plates due to the fact that the included angle between the plate surfaces at two sides of the reflecting plates faces the bottom of the furnace body, and fall to the bottom of the furnace body from the gap between the two adjacent reflecting plates, so that the glass residues can be removed from the reflecting plates, the condition that the glass residues are gathered in the concave of the bending structure of the reflecting plates in the prior art is avoided, and the influence of the glass residues on the reflecting plates is, the reflecting effect of the reflecting plate on heat energy is improved, and the glass tempering furnace does not need to be stopped and cleaned frequently due to the accumulation of glass residues, so that the glass tempering furnace can be used continuously.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the roller table, the electrothermal unit, and the reflection plate observed from the right side of fig. 1.
The labels in the figure are: 1. the device comprises a furnace body, 2, a roller way, 3, rollers, 4, glass, 5, carbon fiber electric heating tubes, 6, a reflecting plate, 7, a connecting rod, 8, a steering joint, 9, a reflection reinforcing layer, 10, a heat preservation layer, 11 and an adjusting device.
Detailed Description
Referring to the drawings, the specific embodiments are as follows:
a glass tempering furnace adopting a carbon fiber electric heating tube comprises a furnace body 1, wherein a roller way 2 for keeping glass 4 flat and driving the glass 4 to move horizontally is arranged in an inner cavity of the furnace body 1, two ends of the roller way 2 respectively extend out from two sides of the furnace body 1, a row of rollers 3 are arranged on the roller way 2 at intervals along the length direction of the roller way, the axes of the rollers 3 are vertical to the length direction of the roller way 2, a reflection reinforcing layer 9 is attached to the surface of the inner wall of the furnace body 1, a plurality of trapezoidal block-shaped bulges are continuously arranged on one side of the reflection reinforcing layer 9 facing the inner cavity of the furnace body 1 so as to increase the reflection area of the inner wall of the furnace body 1 to heat energy, a heat insulation layer 10 made of heat is clamped inside the side wall of the furnace body 1, adjusting devices 11 for adjusting the size of the opening of the side wall of the furnace, the sliding plates respectively positioned on the two sides of the side wall opening of the furnace body 1 move oppositely or back to back, so that the size of the side wall opening of the furnace body 1 can be adjusted, the glass 4 can conveniently get in and out of the furnace body 1, and the heat is prevented from being leaked too much from the side wall opening of the furnace body 1.
The inner cavities of the furnace body 1 at the upper side and the lower side of the roller way 2 are respectively provided with a plurality of electric heating units, the number of the electric heating units at the two sides of the roller way 2 is the same, the electric heating units are formed by connecting two carbon fiber electric heating pipes 5 in parallel, so that the two carbon fiber electric heating pipes 5 in the same electric heating unit can be synchronously started, each electric heating unit can independently start to work, the axes of the carbon fiber electric heating pipes 5 are horizontally arranged and vertical to the axis of the roller wheel 3, the heights of the electric heating units at the same side of the roller way 2 are the same, the electric heating units at the same side of the roller way 2 are sequentially arranged in a rectangular array at intervals, the width direction of the rectangular array of the electric heating units is parallel to the axis of the roller wheel 3, the diameters and the axial lengths of all the carbon fiber electric heating pipes 5 are equal, the, the distance between the carbon fiber electric heating tubes 5 positioned at two sides of the rectangular array in the width direction is equal to the axial length of the roller 3.
Be located the electric heat unit top of 2 upsides on the roll table and be located the electric heat unit below of 2 downside on the roll table and all be equipped with a plurality of reflecting plates 6, reflecting plate 6 is for buckling the platelike structure that gets by the middle part symmetry bending along its width direction of a rectangular plate, contained angle between 6 both sides faces of reflecting plate is towards furnace body 1 bottom, the length of all reflecting plates 6 equals and all is greater than the axial length of carbon fiber electrothermal tube 5, the distance between the both sides border of all reflecting plates 6 equals and is greater than the width of an electric heat unit, the edge level of buckling of reflecting plate 6 sets up and is parallel with the axis of carbon fiber electrothermal tube 5, a plurality of reflecting plates 6 that are located the roll table 2 homonymy are highly the same, and a plurality of reflecting plates 6 that are located the roll table 2 homonymy are rectangular array and set up in proper order at interval, the width direction of reflecting plate 6 rectangular array also is parallel with the axis of running roller 3, every row of reflecting plate 6 along rectangular And sequentially corresponding.
The axes of all carbon fiber electric heating tubes 5 which are positioned in the same row of electric heating units along the length direction of the rectangular array and are close to the same side of the furnace body 1 are overlapped, a plurality of reflecting plates 6 positioned in the same row are rotatably connected with the same connecting rod 7 through steering joints 8 which are respectively arranged on bent edges, so that the angles between the plate surfaces at two sides of each reflecting plate 6 and the roller way 2 can be adjusted along the circumferential direction of the bent edge of the reflecting plate 6, the connection tightness between all the steering joints 8 and the connecting rod 7 is adjusted to a proper degree, the steering joints 8 and the reflecting plates 6 can rotate under the action of external force, the rotating angles are kept unchanged after the external force disappears, the steering joints 8 of all the reflecting plates 6 are positioned in the middle parts of the reflecting plates 6 along the length direction, and the stress of the reflecting plates 6 and the steering joints 8 is more reasonable.
Each row of reflection plates 6 above the roller way 2 along the length direction of the rectangular array is positioned above the corresponding row of electric heating units along the length direction of the rectangular array, and the heights of all the connecting rods 7 above the roller way 2 are the same; the bending edge of the reflecting plate 6 above the roller way 2 is positioned between two carbon fiber electric heating tubes 5 of the electric heating unit corresponding to the lower part of the reflecting plate along the horizontal direction, and the distance between the connecting rod 7 above the roller way 2 and the axes of the carbon fiber electric heating tubes 5 at two sides of one row of electric heating units corresponding to the lower part of the reflecting plate is equal, so that two relatively downward plate surfaces of the reflecting plate 6 above the roller way 2 can be matched with and reflect heat energy upwards emitted by the same electric heating unit.
Each row of reflecting plates 6 below the roller way 2 along the length direction of the rectangular array are positioned below two adjacent rows of electric heating units which correspond to each other, and the heights of all connecting rods 7 positioned below the roller way 2 are the same; the edge of buckling of 2 below reflecting plates 6 of roll table is located between two adjacent carbon fiber electrothermal tubes 5 that are close to each other in two adjacent electrothermal units that its top corresponds along the horizontal direction, 2 below reflecting plates 6's both sides face extends to the below of two adjacent electrothermal units respectively, and the connecting rod 7 of 2 below of roll table equals rather than the distance between the two adjacent bilateral carbon fiber electrothermal tubes 5 axes that are symmetrical each other in the adjacent electrothermal unit that the top corresponds, make the same face of upwards relatively of two adjacent reflecting plates 6 of arranging in 2 below of roll table can cooperate the heat energy that the same electrothermal unit of reflection gived off downwards, and make form the gap that supplies the glass 4 residue to drop between the same border of arranging two adjacent reflecting plates 6 in 2 below of roll table.
Claims (10)
1. The utility model provides an adopt glass tempering furnace of carbon fiber electrothermal tube, includes furnace body (1), is equipped with in furnace body (1) inner chamber and is used for supplying glass (4) to keep flat and drive glass (4) horizontal motion's roll table (2), and the both ends of roll table (2) are stretched out from the both sides of furnace body (1) respectively, and a length direction interval is installed along its length direction on roll table (2) and a running roller (3), and the axis of running roller (3) all is perpendicular with the length direction of roll table (2), its characterized in that: the furnace body (1) inner cavities at the upper side and the lower side of the roller way (2) are internally provided with a plurality of electric heating units, the electric heating units are formed by connecting two carbon fiber electric heating pipes (5) in parallel, the axes of the carbon fiber electric heating pipes (5) are horizontally arranged and are vertical to the axes of the roller wheels (3), the heights of the electric heating units positioned at the same side of the roller way (2) are the same, the electric heating units positioned at the same side of the roller way (2) are sequentially arranged in a rectangular array at intervals, the width direction of the rectangular array of the electric heating units is parallel to the axes of the roller wheels (3), and the distance between the carbon fiber electric heating pipes (5) positioned at the two sides of the width direction of the;
a plurality of reflecting plates (6) are arranged above the electric heating unit positioned at the upper side of the roller way (2) and below the electric heating unit positioned at the lower side of the roller way (2), the reflecting plate (6) is of a bent plate-shaped structure which is formed by symmetrically bending a rectangular flat plate along the middle part of the width direction of the rectangular flat plate, the included angle between the plate surfaces at the two sides of the reflecting plate (6) faces the bottom of the furnace body (1), the bent edge of the reflecting plate (6) is horizontally arranged and is parallel to the axis of the carbon fiber electric heating pipe (5), the heights of the reflecting plates (6) positioned at the same side of the roller way (2) are the same, the plurality of reflecting plates (6) positioned on the same side of the roller way (2) are arranged in a rectangular array at intervals in sequence, the width direction of the rectangular array of the reflecting plates (6) is also parallel to the axis of the roller (3), and each row of the reflecting plates (6) along the width direction of the rectangular array corresponds to each row of the electric heating units positioned on the same side of the roller way (2) in sequence;
each row of reflecting plates (6) above the roller way (2) along the length direction of the rectangular array are positioned above the corresponding row of electric heating units along the length direction of the rectangular array, and the bent edge of the reflecting plate (6) above the roller way (2) is positioned between the two carbon fiber electric heating tubes (5) below the corresponding electric heating units along the horizontal direction, so that two relatively downward plate surfaces of the reflecting plates (6) above the roller way (2) can be matched with and reflect heat energy emitted upwards by the same electric heating unit;
each row of reflecting plates (6) below the roller way (2) along the length direction of the rectangular array are positioned below two adjacent rows of electric heating units which correspond to each other, the bending edges of the reflecting plates (6) below the roller way (2) are positioned between two adjacent carbon fiber electric heating tubes (5) in the two adjacent electric heating units corresponding to the upper side of the roller way along the horizontal direction, the plate surfaces on two sides of the reflecting plates (6) below the roller way (2) extend to the lower sides of the two adjacent electric heating units respectively, the upward facing plate surfaces of the two adjacent reflecting plates (6) in the same row below the roller way (2) can be matched with and reflect heat energy emitted downwards by the same electric heating unit, and gaps for glass (4) residues to fall are formed between the edges of the two adjacent reflecting plates (6) in the same row below the roller way (2);
a plurality of reflecting plates (6) in the same column are rotatably connected with the same connecting rod (7) through steering joints (8) arranged on the bending edges of the reflecting plates respectively, so that the angles between the plate surfaces on two sides of each reflecting plate (6) and the roller way (2) can be adjusted along the circumferential direction of the bending edge of each reflecting plate (6).
2. The glass tempering furnace using carbon fiber electrothermal tubes according to claim 1, wherein: the diameters and the axial lengths of all the carbon fiber electric heating pipes (5) are equal, and the two carbon fiber electric heating pipes (5) of the same electric heating unit are arranged in an aligned mode along the axial direction of the roller (3).
3. A glass tempering furnace using carbon fiber electrothermal tubes according to claim 2, wherein: the distance between the carbon fiber electric heating tubes (5) positioned at two sides of the width direction of the rectangular array is equal to the axial length of the roller (3).
4. A glass tempering furnace using carbon fiber electrothermal tubes according to claim 2, wherein: the number of the electric heating units on the two sides of the roller way (2) is the same, the distances between two carbon fiber electric heating tubes (5) in all the electric heating units are equal, and the axes of all the carbon fiber electric heating tubes (5) on the same side close to the furnace body (1) in the same row of electric heating units are coincident.
5. A glass tempering furnace using carbon fiber electrothermal tubes according to claim 4, wherein: the lengths of all the reflecting plates (6) are equal and are all larger than the axial length of the carbon fiber electric heating tubes (5), the distances between the two side edges of all the reflecting plates (6) are equal and are larger than the width of one electric heating unit, and the steering joints (8) of all the reflecting plates (6) are positioned in the middle of the reflecting plates (6) along the length direction of the reflecting plates.
6. A glass tempering furnace using carbon fiber electrothermal tubes according to claim 5, wherein: all the connecting rods (7) above the roller way (2) have the same height, and the distances between the connecting rods (7) above the roller way (2) and the axes of the carbon fiber electric heating tubes (5) at two sides of the corresponding row of electric heating units below the connecting rods are equal.
7. A glass tempering furnace using carbon fiber electrothermal tubes according to claim 5, wherein: all the connecting rods (7) positioned below the roller way (2) have the same height, and the distances between the connecting rods (7) positioned below the roller way (2) and the axes of the carbon fiber electric heating tubes (5) at two sides which are symmetrical to each other in the two adjacent rows of electric heating units corresponding to the connecting rods above the roller way are equal.
8. The glass tempering furnace using carbon fiber electrothermal tubes according to claim 1, wherein: the inner wall surface of the furnace body (1) is provided with a reflection enhancement layer (9) in an attaching manner, and one side, facing the inner cavity of the furnace body (1), of the reflection enhancement layer (9) is continuously provided with a plurality of block-shaped bulges so as to increase the reflection area of the inner wall of the furnace body (1) to heat energy.
9. The glass tempering furnace using carbon fiber electrothermal tubes according to claim 1, wherein: and a heat insulation layer (10) made of heat insulation materials is clamped inside the side wall of the furnace body (1).
10. The glass tempering furnace using carbon fiber electrothermal tubes according to claim 1, wherein: and adjusting devices (11) for adjusting the size of the side wall opening of the furnace body (1) are arranged on the outer walls of the two sides of the furnace body (1) penetrated by the roller ways (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921121829.1U CN210340686U (en) | 2019-07-17 | 2019-07-17 | Glass tempering furnace adopting carbon fiber electric heating tubes |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921121829.1U CN210340686U (en) | 2019-07-17 | 2019-07-17 | Glass tempering furnace adopting carbon fiber electric heating tubes |
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| CN210340686U true CN210340686U (en) | 2020-04-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110342799A (en) * | 2019-07-17 | 2019-10-18 | 洛阳北玻台信风机技术有限责任公司 | A kind of glass tempering furnace using carbon fiber electric heating tube |
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2019
- 2019-07-17 CN CN201921121829.1U patent/CN210340686U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110342799A (en) * | 2019-07-17 | 2019-10-18 | 洛阳北玻台信风机技术有限责任公司 | A kind of glass tempering furnace using carbon fiber electric heating tube |
| CN110342799B (en) * | 2019-07-17 | 2023-12-08 | 洛阳北玻三元流风机技术有限公司 | Glass tempering furnace adopting carbon fiber electric heating tube |
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Address after: 471000 Luoyang, Henan, Luoyang, China (Henan) free trade test zone, Luoyang section, Hi-tech Development Zone, Riverside Road No. 20 Patentee after: Luoyang Beibo sanyuanliu Fan Technology Co., Ltd Address before: 471000 Luoyang, Henan, Luoyang, China (Henan) free trade test zone, Luoyang section, Hi-tech Development Zone, Riverside Road No. 20 Patentee before: LUOYANG NORTHGLASS TAIXIN FAN TECHNOLOGY Co.,Ltd. |
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