CN214088269U - Metal tubular electric heater with multiple heating areas for glass annealing kiln - Google Patents
Metal tubular electric heater with multiple heating areas for glass annealing kiln Download PDFInfo
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- CN214088269U CN214088269U CN202121511807.3U CN202121511807U CN214088269U CN 214088269 U CN214088269 U CN 214088269U CN 202121511807 U CN202121511807 U CN 202121511807U CN 214088269 U CN214088269 U CN 214088269U
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- glass annealing
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Abstract
The utility model discloses a glass annealing kiln metal tubular electric heater with multiple heating areas, a heating cavity inner cavity is vertically symmetrically and fixedly assembled with a lifting fixing base, the inner side end of the lifting fixing base is fixedly assembled with an electric heating structure, the electric heating structure comprises a mounting plate fixedly assembled at the inner side end of the lifting fixing base, the inner side surface of the mounting plate is uniformly and fixedly assembled with electric heating tube mounting frame groups, the number of the electric heating tube mounting frame groups is at least three, metal tubular electric heating structures are fixedly assembled in the three electric heating tube mounting frame groups, each metal tubular electric heating structure is used as a heating area, and adjacent metal tubular electric heating structures are fixedly connected; the electric heating structure that the scheme adopted is formed through the concatenation of multiunit metal tubulose electric heating structure to fix through the electrothermal tube mount frame group that corresponds, can increase the quantity of the metal tubulose electric heating structure of concatenation according to the demand when using, the total length after adding is less than the heating chamber width.
Description
Technical Field
The utility model relates to an electric heater technical field, the concrete field is a glass annealing kiln adds hot zone metal tubular electric heater more.
Background
The electric heater is an important process adjusting means of the glass annealing kiln, is arranged above and below rollers in a heat preservation area of the annealing kiln, and is used for adjusting the transverse temperature difference of a glass plate surface and compensating the heat dissipation of a kiln body.
Annealing kiln's electric heater generally adopts the resistance wire structure among the prior art, the frame is made by heat-resisting stainless steel, line connection bar and porcelain rod are fixed on the frame, the winding of heating element resistance wire is on the porcelain rod, whole electric heater divide into 2 ~ 8 zones of heating in annealing kiln's width direction, because this kind of electric heater has adopted whole frame construction, and installed a large amount of porcelain rods, consequently, lead to electric heater too heavy, when being applicable to the glass of different width, be not convenient for carry out the regulation of length, in order to solve above-mentioned problem, we have proposed a glass annealing kiln adds heat area metal tubular electric heater more.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a glass annealing kiln adds hot zone metal tubular electric heater more to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a glass annealing kiln adds hot area metal tubular electric heater more, includes glass annealing kiln, and glass annealing kiln is inside to be equipped with the heating chamber, the even fixed running roller that is equipped with of lateral wall around the heating chamber, the heating intracavity longitudinal symmetry is fixed to be equipped with lift unable adjustment base, the fixed electric heating structure that is equipped with of lift unable adjustment base medial extremity, electric heating structure is including fixed mounting panel in lift unable adjustment base medial extremity, the even fixed electrothermal tube mount frame group that is equipped with of mounting panel medial surface, and the quantity of electrothermal tube mount frame group has three, three at least equal fixed metal tubular electric heating structure that is equipped with in the electrothermal tube mount frame group, every metal tubular electric heating structure is as a zone of heating, and is adjacent fixed connection between the metal tubular electric heating structure.
Preferably, the electric heating tube mounting frame group comprises two electric heating tube mounting frames, the two electric heating tube mounting frames are fixedly assembled on the mounting plate through bolts, and a metal tubular electric heating structure is fixedly assembled between the two electric heating tube mounting frames.
Preferably, the electric heating tube mounting rack comprises a U-shaped rack, a circular ring is fixedly assembled in the middle of the U-shaped rack, the end part of the metal tubular electric heating structure is inserted into the circular ring, and ear plates are integrally formed on the upper edges of the front side wall and the rear side wall of the U-shaped rack.
Preferably, the metal tubular electric heating structure comprises a spiral metal heating pipe, an installation rod penetrates through the middle of the spiral metal heating pipe, circular plates are fixedly assembled at the left end and the right end of the installation rod, and the adjacent circular plates are fixedly connected through bolts and nuts.
Preferably, the lifting fixing base comprises grooves symmetrically formed in the upper side wall and the lower side wall of the heating cavity, an electric push rod is fixedly assembled on the bottom surface of each groove, and an electric heating structure is fixedly assembled at the inner side end of the electric push rod.
Preferably, circular hoops are sleeved at the end part of the left side of the spiral metal heating pipe and the outer side of the mounting rod, and the spiral metal heating pipe is attached to and welded with the circular hoops on the mounting rod.
Preferably, the outer wall of the mounting rod is uniformly sleeved with a heat-resistant rubber block, the heat-resistant rubber block is inserted into the inner cavity of the spiral metal heating pipe, and the outer wall of the heat-resistant rubber block is attached to the inner wall of the spiral cavity formed by the spiral metal heating pipe in a coiling manner.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the electric heating structure that the scheme adopted is formed through the concatenation of multiunit metal tubulose electric heating structure to fix through the electrothermal tube mount frame group that corresponds, can increase the quantity of the metal tubulose electric heating structure of concatenation according to the demand when using, the total length after adding is less than the heating chamber width.
(2) The scheme adopts the mode that adjacent circular plates are fixedly connected through bolts and nuts to fix adjacent metal tubular electric heating structures, and quick assembly and disassembly are realized.
(3) The scheme adopts spiral metal heating pipe as heating device, and spiral metal heating pipe is coiled as the shell spiral with the tubular metal resonator, pegs graft in the inside alloy heating wire of tubular metal resonator as the heat-generating body, and there is the wiring stick at both ends, connects external power source, packs closely knit magnesia powder insulating medium in the tubular metal resonator to the heating element of fixed heat-generating body, the structure is lighter, is applicable to the concatenation and uses.
(4) The scheme adopts lift unable adjustment base installation electrical heating structure, is convenient for adjust the electric heating structure and the interval of glass upper and lower surface, the heat dissipation of the horizontal difference in temperature of better realization glass face and the compensation kiln body.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the inner cavity of the present invention;
fig. 3 is a schematic structural view of the electric heating structure of the present invention;
fig. 4 is a schematic structural view of the mounting rack for the electric heating tube of the present invention.
In the figure: 1-glass annealing kiln, 2-heating cavity, 3-roller, 4-lifting fixed base, 41-lifting fixed base, 42-electric push rod, 5-electric heating structure, 51-mounting plate, 52-electric heating tube mounting frame group, 521-electric heating tube mounting frame, 5211-U-shaped frame, 5212-circular ring, 5213-ear plate, 53-metal tubular electric heating structure, 531-mounting rod, 532-spiral metal heating tube, 533-circular plate, 6-circular hoop and 7-heat-resistant rubber block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a glass annealing kiln adds heat zone metal tubular electric heater more, including glass annealing kiln 1, and glass annealing kiln 1 is inside to be equipped with heating chamber 2, the even fixed running roller 3 that is equipped with of lateral wall around heating chamber 2, heating chamber 2 inner chamber longitudinal symmetry fixed be equipped with lift unable adjustment base 4, the fixed electric heating structure 5 that is equipped with of 4 inboard ends of lift unable adjustment base, electric heating structure 5 is including the mounting panel 51 of fixed mounting in 4 inboard ends of lift unable adjustment base, the even fixed mounting of mounting panel 51 medial surface has electrothermal tube mount frame group 52, and electrothermal tube mount frame group 52's quantity has threely at least, all fixed be equipped with metal tubular electric heating structure 53 in three electrothermal tube mount frame group 52, every metal tubular electric heating structure 53 is as a zone of heating, fixed connection between the adjacent metal tubular electric heating structure 53.
The electric heating structure 5 is formed by splicing a plurality of groups of metal tubular electric heating structures 53 and is fixed through the corresponding electric heating tube mounting frame set 52, in the embodiment, the number of the electric heating tube mounting frame set 52 is three, the number of the spliced metal tubular electric heating structures 53 can be increased according to requirements during actual use, and the total length after the electric heating structure is added is smaller than the width of the heating cavity 2.
Specifically, the electric heating tube mounting frame set 52 is composed of two electric heating tube mounting frames 521, the two electric heating tube mounting frames 521 are fixedly assembled on the mounting plate 51 through bolts, and a metal tubular electric heating structure 53 is fixedly assembled between the two electric heating tube mounting frames 521; the electric heating tube mounting rack 521 comprises a U-shaped rack 5211, a circular ring 5212 is fixedly assembled in the middle of the U-shaped rack 5211, the end part of the metal tubular electric heating structure 53 is inserted into an inner ring of the circular ring 5212, and ear plates 5213 are integrally formed on the upper edges of the front side wall and the rear side wall of the U-shaped rack 5211.
The shape design of the U-shaped frame 5211 improves the bearing establishment and stability, so that the metal tubular electric heating structure 53 is more stable after installation, and the ends of the two sides of the installation rod 531 are inserted into the inner ring of the circular ring 5212 during installation, so that the installation is stable and firm.
Specifically, the metal tubular electric heating structure 53 includes a spiral metal heating pipe 532, an installation rod 531 penetrates through the middle of the spiral metal heating pipe 532, circular plates 533 are fixedly installed at the left and right ends of the installation rod 531, and the adjacent circular plates 533 are fixedly connected by bolts and nuts.
As shown in fig. 3, the spiral metal heating pipe 532 is formed by spirally winding a metal heating pipe, a cavity is formed inside the spiral structure, and the mounting rod 531 penetrates through the cavity, so as to facilitate the mounting and fixing of the spiral metal heating pipe 532.
Specifically, the lifting fixing base 4 comprises grooves 41 symmetrically formed in the upper and lower side walls of the heating chamber 2, an electric push rod 42 is fixedly assembled on the bottom surface of the groove 41, and an electric heating structure 5 is fixedly assembled at the inner end of the electric push rod 42.
In this embodiment, electric putter 42 connects external power source, and electric putter 42 medial extremity is fixed to be equipped with electrical heating structure 5, is convenient for adjust the interval of electrical heating structure 5 and glass upper and lower surface, the better heat dissipation that realizes the horizontal difference in temperature of glass face and the compensation kiln body.
Specifically, the circular hoops 6 are sleeved at the left end of the spiral metal heating pipe 532 and the outer side of the mounting rod 531, and the circular hoops 6 on the spiral metal heating pipe 532 and the mounting rod 531 are jointed and welded; the three welded circular hoops 6 are sleeved on the end part of the spiral metal heating pipe 532 and the mounting rod 531, and the two end parts of the spiral metal heating pipe 532 and the mounting rod 531 are connected into a whole, so that the installation is more stable.
Specifically, the outer wall of the mounting rod 531 is uniformly sleeved with a heat-resistant rubber block 7, the heat-resistant rubber block 7 is inserted into the inner cavity of the spiral metal heating pipe 532, and the outer wall of the heat-resistant rubber block 7 is attached to the inner wall of the spiral cavity formed by coiling the spiral metal heating pipe 532.
The working principle is as follows: the utility model adopts the electric heating structure 5 formed by splicing a plurality of groups of metal tubular electric heating structures 53 and fixed by corresponding electric heating tube mounting frame groups 52, in the embodiment, three electric heating tube mounting frame groups 52 are provided, the number of the spliced metal tubular electric heating structures 53 can be increased according to the requirement in the actual use, and the total length after the addition is less than the width of the heating cavity 2; electric putter 42 connects external power source, and electric putter 42 medial extremity is fixed to be equipped with electrical heating structure 5, is convenient for adjust the interval of electrical heating structure 5 and glass upper and lower surface, the heat dissipation of the horizontal difference in temperature and the compensation kiln body of better realization glass face.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model is including the conventional connected mode of circuit connection adoption conventional among the prior art, and here detailed description is not again.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a glass annealing kiln heats district metal tubular electric heater more, includes glass annealing kiln (1), and glass annealing kiln (1) inside heating chamber (2) that is equipped with, the lateral wall is evenly fixed around heating chamber (2) and is equipped with running roller (3), its characterized in that: heating chamber (2) inner chamber longitudinal symmetry is fixed to be equipped with lift unable adjustment base (4), lift unable adjustment base (4) medial extremity is fixed to be equipped with electric heating structure (5), electric heating structure (5) are including fixed mounting in mounting panel (51) of lift unable adjustment base (4) medial extremity, mounting panel (51) medial surface is even fixed to be equipped with electrothermal tube mount frame group (52), and the quantity of electrothermal tube mount frame group (52) is three at least, three equal fixed mounting has metal tubulose electric heating structure (53), every in electrothermal tube mount frame group (52) metal tubulose electric heating structure (53) are as a zone of heating, and are adjacent fixed connection between metal tubulose electric heating structure (53).
2. The glass annealing lehr multi-heating zone metal tubular electric heater according to claim 1, wherein: the electric heating tube mounting frame group (52) is composed of two electric heating tube mounting frames (521), the two electric heating tube mounting frames (521) are fixedly assembled on the mounting plate (51) through bolts, and a metal tubular electric heating structure (53) is fixedly assembled between the two electric heating tube mounting frames (521).
3. The glass annealing lehr multi-heating zone metal tubular electric heater according to claim 2, wherein: the electric heating tube mounting frame (521) comprises a U-shaped frame (5211), a circular ring (5212) is fixedly assembled in the middle of the U-shaped frame (5211), the end part of the metal tubular electric heating structure (53) is inserted into the inner ring of the circular ring (5212), and lug plates (5213) are integrally formed on the upper edges of the front side wall and the rear side wall of the U-shaped frame (5211).
4. The glass annealing lehr multi-heating zone metal tubular electric heater according to claim 1, wherein: the metal tubular electric heating structure (53) comprises a spiral metal heating pipe (532), an installation rod (531) penetrates through the middle of the spiral metal heating pipe (532), a circular plate (533) is fixedly assembled at the left end and the right end of the installation rod (531), and the circular plate (533) is adjacent to the circular plate (533) and fixedly connected through a bolt and a nut.
5. The glass annealing lehr multi-heating zone metal tubular electric heater according to claim 1, wherein: lifting fixing base (4) are including symmetry division recess (41) of lateral wall about heating chamber (2), recess (41) bottom surface is fixed to be equipped with electric putter (42), electric putter (42) medial extremity is fixed to be equipped with electric heating structure (5).
6. The glass annealing lehr multi-heating zone metal tubular electric heater according to claim 4, wherein: circular hoops (6) are sleeved on the end part of the left side of the spiral metal heating pipe (532) and the outer side of the installation rod (531), and the circular hoops (6) on the spiral metal heating pipe (532) and the installation rod (531) are attached and welded.
7. The glass annealing lehr multi-heating zone metal tubular electric heater according to claim 4, wherein: the outer wall of the installation rod (531) is uniformly sleeved with a heat-resistant rubber block (7), the heat-resistant rubber block (7) is inserted into the inner cavity of the spiral metal heating pipe (532), and the outer wall of the heat-resistant rubber block (7) is attached to the inner wall of the spiral cavity coiled by the spiral metal heating pipe (532).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121511807.3U CN214088269U (en) | 2021-07-05 | 2021-07-05 | Metal tubular electric heater with multiple heating areas for glass annealing kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121511807.3U CN214088269U (en) | 2021-07-05 | 2021-07-05 | Metal tubular electric heater with multiple heating areas for glass annealing kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214088269U true CN214088269U (en) | 2021-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121511807.3U Active CN214088269U (en) | 2021-07-05 | 2021-07-05 | Metal tubular electric heater with multiple heating areas for glass annealing kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214088269U (en) |
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2021
- 2021-07-05 CN CN202121511807.3U patent/CN214088269U/en active Active
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