CN220569633U - Filament shaping device of infrared lamp tube - Google Patents
Filament shaping device of infrared lamp tube Download PDFInfo
- Publication number
- CN220569633U CN220569633U CN202322220969.7U CN202322220969U CN220569633U CN 220569633 U CN220569633 U CN 220569633U CN 202322220969 U CN202322220969 U CN 202322220969U CN 220569633 U CN220569633 U CN 220569633U
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- filament
- heating
- pair
- tungsten rod
- device platform
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- 238000007493 shaping process Methods 0.000 title claims abstract description 30
- 238000010438 heat treatment Methods 0.000 claims abstract description 79
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 58
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 58
- 239000010937 tungsten Substances 0.000 claims abstract description 58
- 239000001257 hydrogen Substances 0.000 claims abstract description 42
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 42
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052802 copper Inorganic materials 0.000 claims abstract description 24
- 239000010949 copper Substances 0.000 claims abstract description 24
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 150000002431 hydrogen Chemical class 0.000 claims abstract description 19
- 230000002093 peripheral effect Effects 0.000 claims description 20
- 238000009413 insulation Methods 0.000 claims description 15
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 8
- 239000003546 flue gas Substances 0.000 claims description 8
- 238000002955 isolation Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000005484 gravity Effects 0.000 description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
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- Resistance Heating (AREA)
Abstract
The utility model relates to a filament shaping device of an infrared lamp tube, which comprises a device platform, wherein a filament clamp and a heating chamber are arranged on the device platform; the filament clamp comprises a pair of copper columns, a pair of electrodes with power line interfaces, a tungsten rod and a tension maintaining component; the heating chamber comprises a heating box, a hydrogen distribution plate and a heating cover; the heating box is arranged on the top surface of the device platform, and a plurality of hydrogen pipe interfaces are arranged on the side wall of the heating box; the hydrogen distribution disc is arranged on the bottom wall of the heating box; through slide rail slider slidable mounting between the heating chamber of the device and the device platform, when heating the filament, thereby the accessible promotes the heating chamber and makes the slider of heating chamber bottom remove along the axial direction of slide rail that is the tungsten stick when the filament is heated unevenly is observed to the people's eye to this hydrogen in making the heating chamber can be abundant in coordination with the tungsten stick heats the filament for the better quilt of filament is heated and is finalized the design, and the practicality is strong.
Description
Technical Field
The utility model relates to the technical field of filament shaping, in particular to a filament shaping device of an infrared lamp tube.
Background
At present, when the lamp filament is heated, the lamp filament is placed on the dock rod, the dock rod is electrified and heated, in order to enable the lamp filament to reach a certain shaping temperature during the electrified and heated process, the lamp filament is heated in a mode of supplying hydrogen to the lamp filament, the shaping temperature is reached when the lamp filament is heated to about 2700 ℃, then in actual shaping operation, on the one hand, the middle part of the dock rod is gradually bent downwards due to the influence of gravity after the lamp filament is electrified and heated, on the other hand, when the heated lamp filament is supplied with hydrogen, the hydrogen supply area cannot be adjusted, when the lamp filament is heated unevenly, the position of the hydrogen supply area cannot be adjusted according to the use requirement, based on the fact, the lamp filament shaping device capable of carrying out heat shaping treatment on the lamp filament is continued, and the position of the hydrogen supply area can be adjusted when the lamp filament is heated, so that the hydrogen heating requirements of different areas of the lamp filament are met.
Disclosure of Invention
The utility model aims to provide a filament shaping device of an infrared lamp tube, which can be used for carrying out heat shaping on a filament, can uniformly supply hydrogen to the filament during the heat shaping and can adjust the position of a hydrogen supply area according to the heating condition of the filament.
The technical problem to be solved by the utility model is realized by the following technical scheme that the filament shaping device of the infrared lamp tube comprises a device platform, wherein a filament clamp and a heating chamber are arranged on the device platform;
the filament clamp comprises a pair of copper columns, a pair of electrodes with power line interfaces, a tungsten rod and a tension maintaining component; the pair of copper columns are arranged on the top surface of the device platform at intervals, and blind holes are formed in the top surface of each copper column; the bottoms of the pair of electrodes are inserted into the blind holes, and through holes are formed in the tops of the pair of electrodes; the tungsten rod passes through the through hole; the tension maintaining assembly comprises a pin hole, a bolt, a cushion block, an elastic element and a stop block, wherein the pin hole is formed in the outer peripheral surface of one end of a tungsten rod, the bolt is inserted into the pin hole, the elastic element is sleeved on the tungsten rod, the stop block is fixed on the outer peripheral surface of the other end of the tungsten rod, one end of the elastic element is abutted against the side wall of the stop block, the other end of the elastic element is abutted against the outer peripheral surface of one electrode close to the stop block, and the cushion block is penetrated by the tungsten rod and clamped between the outer peripheral surface of the electrode close to the stop block and one end of the elastic element;
the heating chamber comprises a heating box, a hydrogen distribution plate and a heating cover; the heating box is arranged on the top surface of the device platform, and a plurality of hydrogen pipe interfaces are arranged on the side wall of the heating box; the hydrogen distribution plate is arranged on the bottom wall of the heating box, the inlet end of the hydrogen distribution plate is connected with the outlet ends of the plurality of hydrogen pipe interfaces, and the outlet ends of the plurality of hydrogen pipe interfaces are positioned under the tungsten rod; the heating cover is hinged to the top surface of the heating box, and through holes for tungsten rods to pass through are formed in the two side walls of the heating cover;
the middle top surface of the device platform is fixedly provided with a sliding rail, the bottom surface of the heating box is fixedly provided with a sliding block matched with the sliding rail for use, and the heating box is slidably arranged on the sliding rail through the sliding block.
Preferably, the top surface of the device platform is fixedly provided with a secondary heat insulation plate, and a pair of copper columns and sliding rails are arranged on the top surface of the secondary heat insulation plate.
Preferably, a mounting plate is fixedly arranged on the bottom surface of the pair of copper columns, a plurality of bolt holes are formed in the mounting plate and the secondary heat insulation plate below the mounting plate, and the pair of copper columns are detachably mounted on the secondary heat insulation plate through bolts arranged on the mounting plate.
Preferably, the top surface of the hydrogen distribution disc is vertically and fixedly provided with a plurality of air outlet pipes, and the air outlet pipes are equidistantly arranged under the tungsten rod along the axial direction of the tungsten rod.
Preferably, a pair of arc-shaped shields are symmetrically and fixedly mounted on both sides of the device platform, and each arc-shaped shield is covered on one side of one electrode.
Preferably, a flue gas outlet is formed in the top of the heating cover, and a pipe joint is arranged on the flue gas outlet.
Preferably, the bolt, the cushion block and the stop block are made of high-steel ceramic materials.
Compared with the prior art, the utility model has the beneficial technical effects that:
(1) During the heating period of the filament, the tension maintaining component can pull the two ends of the tungsten rod in opposite directions, so that the tungsten rod maintains certain tension during the heating period and is always in a horizontal state, and the phenomenon that the middle part of the tungsten rod is bent downwards due to the influence of gravity during the heating period is avoided;
(2) Through slide rail slider slidable mounting between the heating chamber of the device and the device platform, when heating the filament, thereby the accessible promotes the heating chamber and makes the slider of heating chamber bottom remove along the axial direction of slide rail that is the tungsten stick when the filament is heated unevenly is observed to the people's eye to this hydrogen in making the heating chamber can be abundant in coordination with the tungsten stick heats the filament for the better quilt of filament is heated and is finalized the design, and the practicality is strong.
Drawings
FIG. 1 is a schematic diagram of the front view of the present utility model in use;
fig. 2 is a schematic front view of the heating mantle before use.
In the figure: 1. a device platform; 2. a support leg; 3. opening and closing a door; 4. copper columns; 5. an electrode; 6. a tungsten rod; 7. a plug pin; 8. a cushion block; 9. an elastic element; 10. a stop block; 11. a heating box; 12. a hydrogen distribution plate; 13. a heating mantle; 14. a hydrogen pipe interface; 15. a slide rail; 16. a slide block; 17. a filament; 18. a secondary heat insulation plate; 19. a mounting plate; 20. an air outlet pipe; 21. an arc-shaped isolation cover.
Detailed Description
Specific embodiments of the utility model will be further described below with reference to the accompanying drawings, in order to facilitate a further understanding of the utility model by those skilled in the art, without limiting the scope of the claims thereto.
1, referring to fig. 1-2, a filament shaping device for an infrared lamp tube comprises a device platform 1, wherein the bottom of the device platform 1 is provided with a plurality of supporting legs 2, the middle part of the device platform 1 can be formed into a cavity structure with a switch door 3, and a filament clamp and a heating chamber are arranged on the device platform 1;
the filament clamp comprises a pair of copper columns 4, a pair of electrodes 5 with power line interfaces, a tungsten rod 6 and a tension maintaining component; the pair of copper columns 4 are arranged on the top surface of the device platform 1 at intervals, blind holes are formed in the top surface of the copper columns 4, the copper columns 4 are formed into a roughly cylindrical structure, and the size of the copper columns 4 can be selected according to the use requirement; the bottoms of the pair of electrodes 5 are inserted into the blind holes, and through holes are formed in the tops of the pair of electrodes 5; the tungsten rod 6 passes through the through hole; the tension maintaining assembly comprises a pin hole, a bolt 7, a cushion block 8, an elastic element 9 and a stop block 10, wherein the pin hole is formed on the outer peripheral surface of one end of the tungsten rod 6, the pin hole can be a round hole, the bolt 7 is inserted into the pin hole, the bolt 7 is a roughly T-shaped bolt 7, after the bolt 7 is inserted into the pin hole, the top of the bolt 7 can be abutted against the side wall of the electrode 5 close to the pin hole, namely, after the bolt 7 is inserted into the pin hole, one electrode 5 close to the pin hole limits one end of the tungsten rod 6, the elastic element 9 is sleeved on the tungsten rod 6, the inner peripheral surface of the elastic element 9 is not contacted with the outer peripheral surface of the tungsten rod 6, the elastic element 9 can be a spring or a tension spring made of high-temperature alloy material, the stop block 10 is fixed on the outer peripheral surface of the other end of the tungsten rod 6, the stop block 10 is in a roughly square block structure, one end of the elastic element 9 is abutted against the side wall of the stop block 10, the other end of the elastic element is abutted against the outer peripheral surface of the electrode 5 close to the stop block 10, namely, one end of the electrode 5 close to the pin 7 is abutted against the outer peripheral surface of the stop block 5, the tungsten rod 6 is penetrated by the tungsten rod 6, one end of the cushion block 6 is clamped between the outer peripheral surface of the electrode 5 and the outer peripheral surface of the electrode 5 is in a roughly square block structure, and the size is a roughly square block structure, and the size can be selected by the size, and the size is required to be formed by the electrode, and the size;
the heating chamber comprises a heating box 11, a hydrogen distribution plate 12 and a heating cover 13; the heating box 11 is arranged on the top surface of the device platform 1, a plurality of hydrogen pipe interfaces 14 are arranged on the side wall of the heating box 11, the heating box 11 is formed into a roughly square box body structure, and the number of the hydrogen pipe interfaces 14 can be two; the hydrogen distribution plate 12 is arranged on the bottom wall of the heating box 11, the inlet end of the hydrogen distribution plate 12 is connected with the outlet ends of the plurality of hydrogen pipe connectors 14, and the outlet ends of the plurality of hydrogen pipe connectors 14 are positioned right below the tungsten rod 6; the heating cover 13 is hinged to the top surface of the heating box 11, and two side walls of the heating cover 13 are provided with through holes for the tungsten rods 6 to pass through, wherein the through holes can be round holes;
the middle top surface of the device platform 1 is fixedly provided with a sliding rail 15, the bottom surface of the heating box 11 is fixedly provided with a sliding block 16 matched with the sliding rail 15, the sliding block 16 can be formed into a roughly square structure, and the heating box 11 is slidably arranged on the sliding rail 15 through the sliding block 16.
In embodiment 1, when the filament 17 is heated, and the human eyes observe that the filament 17 is heated unevenly, the sliding block 16 at the bottom of the heating chamber can move along the axial direction of the sliding rail 15, namely the tungsten rod 6 by pushing the heating chamber, so that hydrogen in the heating chamber can fully cooperate with the tungsten rod 6 to heat the filament 17, and the filament 17 is heated and shaped better; in addition, the elastic element 9 is always located outside the heating box 11, and the inner peripheral surface of the elastic element 9 is not in contact with the outer peripheral surface of the tungsten rod 6, and a gap is left between the elastic element and the outer peripheral surface of the tungsten rod 6, so that the surface temperature of the elastic element 9 cannot reach the temperature at which the tungsten rod 6 is heated.
In embodiment 2, in the filament shaping device for an infrared lamp tube according to embodiment 1, the secondary heat insulation plate 18 is fixedly mounted on the top surface of the device platform 1, the pair of copper posts 4 and the slide rail 15 are mounted on the top surface of the secondary heat insulation plate 18, and the secondary heat insulation plate 18 is formed into a substantially square plate structure.
In embodiment 2, the secondary insulating plate 18 may be a honeycomb-shaped aluminum flat plate.
Embodiment 3, embodiment 2 of a filament shaping device for an infrared lamp tube, wherein a mounting plate 19 is fixedly arranged on the bottom surfaces of a pair of copper columns 4, the mounting plate 19 is formed into a substantially square plate structure, a plurality of bolt holes are formed in the mounting plate 19 and a secondary heat insulation plate 18 below the mounting plate, and the pair of copper columns 4 are detachably mounted on the secondary heat insulation plate 18 through bolts arranged on the mounting plate 19. The copper columns 4 are detachably mounted on the secondary heat insulation plate 18, and the mounting distance between a pair of copper columns 4 can be selected according to the use requirement.
Embodiment 4, embodiment 1 a filament shaping device of infrared lamp tube, the top surface of the hydrogen distribution plate 12 is vertically and fixedly provided with a plurality of air outlet pipes 20, and the plurality of air outlet pipes 20 are equidistantly arranged under the tungsten rod 6 along the axial direction of the tungsten rod 6.
In embodiment 4, the hydrogen distribution plate 12 can better discharge hydrogen into the heating chamber through the plurality of outlet pipes 20, so that the filament 17 in the heating chamber can be better heated.
In embodiment 5, in the filament shaping device for an infrared lamp tube according to embodiment 1, a pair of arc-shaped shields 21 are symmetrically and fixedly installed on both sides of the device platform 1, the cross section of each arc-shaped shield 21 is formed in a substantially semicircular shape, and each arc-shaped shield 21 is covered on one side of one electrode 5.
In embodiment 5, an arc-shaped isolation cover 21 is arranged on one side of the electrode 5, so that when the tungsten rod 6 is heated, the arc-shaped isolation cover 21 can cover the electrode 5, the contact between the outside and the electrode 5 is blocked to a certain extent, and the heating and shaping of the tungsten rod 6 to the filament 17 are ensured.
Embodiment 6, a filament shaping device for an infrared lamp tube according to embodiment 1, wherein a flue gas outlet 22 is formed on the top of the heating cover 13, the flue gas outlet 22 may be a circular hole, and a pipe joint is installed on the flue gas outlet 22, and the pipe joint may be connected with an external flue gas/hydrogen collecting pipe, so as to recover or intensively process the part of gas.
Embodiment 7, embodiment 1 of a filament shaping device for an infrared lamp tube, wherein the pins 7, the pads 8 and the stoppers 10 are made of high-steel ceramic materials, and the pins 7, the pads 8 and the stoppers 10 can maintain more stable structural characteristics during the heating of the filaments 17 by the tungsten rod 6.
When the filament shaping device of the infrared lamp tube is used, an external power supply supplies power to a pair of electrodes 5 through a power line interface at the bottom of the electrodes 5, a tungsten rod 6 positioned on the two electrodes 5 starts to generate heat, during the heating of the filament 17, one end of the tungsten rod 6 is fixed by a bolt 7, and the other end of the tungsten rod is always propped against one end of an elastic element 9, so that the tungsten rod 6 is always stretched and tensioned when being heated, the middle part of the tungsten rod 6 is not bent downwards due to the influence of gravity, during the heating of the filament 17 on the tungsten rod 6, when the human eyes observe that the dark red color which is not completely heated appears on the outer peripheral surfaces of the two ends or the middle part of the filament 17, the filament 17 is heated unevenly, at the moment, a sliding block 16 at the bottom of the heating chamber can be moved along the sliding rail 15, namely the axial direction of the tungsten rod 6 through pushing the heating chamber, hydrogen in the heating chamber can be enabled to fully cooperate with the tungsten rod 6 to heat the filament 17, the filament 17 can be heated and shaped better, and the heating shaping time can be selected according to the size of the filament 17.
Claims (7)
1. The utility model provides a filament setting device of infrared lamp pipe which characterized in that: the device comprises a device platform, wherein a filament clamp and a heating chamber are arranged on the device platform;
the filament clamp comprises a pair of copper columns, a pair of electrodes with power line interfaces, a tungsten rod and a tension maintaining component; the pair of copper columns are arranged on the top surface of the device platform at intervals, and blind holes are formed in the top surface of each copper column; the bottoms of the pair of electrodes are inserted into the blind holes, and through holes are formed in the tops of the pair of electrodes; the tungsten rod passes through the through hole; the tension maintaining assembly comprises a pin hole, a bolt, a cushion block, an elastic element and a stop block, wherein the pin hole is formed in the outer peripheral surface of one end of a tungsten rod, the bolt is inserted into the pin hole, the elastic element is sleeved on the tungsten rod, the stop block is fixed on the outer peripheral surface of the other end of the tungsten rod, one end of the elastic element is abutted against the side wall of the stop block, the other end of the elastic element is abutted against the outer peripheral surface of one electrode close to the stop block, and the cushion block is penetrated by the tungsten rod and clamped between the outer peripheral surface of the electrode close to the stop block and one end of the elastic element;
the heating chamber comprises a heating box, a hydrogen distribution plate and a heating cover; the heating box is arranged on the top surface of the device platform, and a plurality of hydrogen pipe interfaces are arranged on the side wall of the heating box; the hydrogen distribution plate is arranged on the bottom wall of the heating box, the inlet end of the hydrogen distribution plate is connected with the outlet ends of the plurality of hydrogen pipe interfaces, and the outlet ends of the plurality of hydrogen pipe interfaces are positioned under the tungsten rod; the heating cover is hinged to the top surface of the heating box, and through holes for tungsten rods to pass through are formed in the two side walls of the heating cover;
the middle top surface of the device platform is fixedly provided with a sliding rail, the bottom surface of the heating box is fixedly provided with a sliding block matched with the sliding rail for use, and the heating box is slidably arranged on the sliding rail through the sliding block.
2. The filament shaping apparatus of an infrared lamp tube according to claim 1, wherein: the top surface of the device platform is fixedly provided with a secondary heat insulation plate, and a pair of copper columns and sliding rails are arranged on the top surface of the secondary heat insulation plate.
3. The filament shaping apparatus of an infrared lamp tube according to claim 2, wherein: the bottom surfaces of the pair of copper columns are fixedly provided with mounting plates, a plurality of bolt holes are formed in the mounting plates and the secondary heat insulation plates below the mounting plates, and the pair of copper columns are detachably mounted on the secondary heat insulation plates through bolts arranged on the mounting plates.
4. The filament shaping apparatus of an infrared lamp tube according to claim 1, wherein: the top surface of the hydrogen distribution disc is vertically and fixedly provided with a plurality of air outlet pipes which are equidistantly arranged right below the tungsten rod along the axial direction of the tungsten rod.
5. The filament shaping apparatus of an infrared lamp tube according to claim 1, wherein: a pair of arc-shaped isolation covers are symmetrically and fixedly arranged on two sides of the device platform, and each arc-shaped isolation cover is covered on one side of one electrode.
6. The filament shaping apparatus of an infrared lamp tube according to claim 1, wherein: a flue gas exhaust port is arranged on the top of the heating cover, and a pipe joint is arranged on the flue gas exhaust port.
7. The filament shaping apparatus of an infrared lamp tube according to claim 1, wherein: the bolt, the cushion block and the stop block are made of high-steel ceramic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322220969.7U CN220569633U (en) | 2023-08-18 | 2023-08-18 | Filament shaping device of infrared lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322220969.7U CN220569633U (en) | 2023-08-18 | 2023-08-18 | Filament shaping device of infrared lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220569633U true CN220569633U (en) | 2024-03-08 |
Family
ID=90093548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322220969.7U Active CN220569633U (en) | 2023-08-18 | 2023-08-18 | Filament shaping device of infrared lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220569633U (en) |
-
2023
- 2023-08-18 CN CN202322220969.7U patent/CN220569633U/en active Active
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