CN210274576U - Heat-insulation light-proof halogen heating pipe - Google Patents
Heat-insulation light-proof halogen heating pipe Download PDFInfo
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- CN210274576U CN210274576U CN201920674973.1U CN201920674973U CN210274576U CN 210274576 U CN210274576 U CN 210274576U CN 201920674973 U CN201920674973 U CN 201920674973U CN 210274576 U CN210274576 U CN 210274576U
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Abstract
The utility model discloses a heat-insulating and light-shielding halogen heating tube in the heater field, which comprises a tungsten filament arranged in a sealed glass tube, inert gas is filled in the glass tube, two ends of the tungsten filament in the glass tube are connected with molybdenum sheets, two ends of the glass tube are sleeved with an insulating ceramic base, a stainless steel terminal is arranged in the insulating ceramic base, one end of the stainless steel terminal extends into the glass tube to be connected with the molybdenum sheets, the other end of the stainless steel terminal is connected with a lead, two ends of the glass tube are sealed by pressure, and the tungsten filament is sleeved with a heat-insulating sheet, the utility model can effectively block heat brought by the heating of the tungsten filament inside from being transmitted to the insulating ceramic base by the heat-insulating sheet, and the insulating ceramic base has good heat-conducting property, thereby directly reducing the heat of using lamp tube equipment, greatly prolonging the service life of the equipment, reducing the aging speed of the equipment and reducing the occurrence, can be used in various optical heaters.
Description
Technical Field
The utility model relates to a heating pipe, in particular to halogen heating pipe.
Background
The common halogen tube comprises a transparent glass tube with two sealed ends, inert gas is arranged in the glass tube, two ends of the glass tube are respectively provided with an insulating porcelain seat, and each insulating porcelain seat is respectively provided with a through hole; the two ends of the tungsten filament are respectively connected with molybdenum sheets, the other end of each molybdenum sheet is respectively connected with a stainless steel terminal through a molybdenum rod, the other end of each stainless steel terminal is respectively connected with a lead, the halogen heating pipes of the structures are heated for a long time, and the halogen heating pipes are required to be good in heat conduction performance according to the material of the halogen heating pipes, wherein the ceramic base connected with the equipment using the lamp tube is good in heat conduction performance, the temperature of the ceramic base can be continuously increased along with the temperature of the lamp tube along with the extension of the heating time, so that the service life of the equipment for installing the lamp tube and the ceramic base connecting structure position is reduced, the temperature of the equipment is continuously increased due to long-time light irradiation, the aging speed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a thermal-insulated formula halogen heating pipe of keeping out light solves equipment and because of the continuous increase of long-time light irradiation temperature, problem that ageing speed is accelerated and incident frequently takes place.
The purpose of the utility model is realized like this: the heat-insulating and light-avoiding halogen heating tube is characterized in that molybdenum sheets are connected to two ends of the tungsten filament in the glass tube, insulating ceramic bases are sleeved at two ends of the glass tube, stainless steel terminals are arranged in the insulating ceramic bases, one ends of the stainless steel terminals extend into the glass tube and are connected with the molybdenum sheets, the other ends of the stainless steel terminals are connected with a lead, two ends of the glass tube are subjected to press sealing treatment, and heat-insulating sheets are sleeved on the tungsten filament.
As a further limitation of the present invention, the heat shield is a circular sheet structure, a mounting groove is provided along the center to the edge of the heat shield, and a plurality of notches for ventilation are provided at the peripheral edge of the heat shield.
As a further limitation of the present invention, the heat insulating sheets are disposed at both ends of the tungsten filament.
As the utility model discloses a further inject, the heat shield sets up on the whole tungsten filament that follows, falls into the multistage heating region with the tungsten filament.
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a set up the heat shield, can effectually block on the heat transfer that inside tungsten filament generated heat and brought arrives insulating porcelain seat, possess good heat conductivility because of the porcelain seat, even there is a small amount of heat transfer to come out also can be dispersed and fall to the direct heat that has reduced the use fluorescent tube equipment, great improvement the life of equipment, reduce the equipment speed of ageing, reduce the emergence of incident. The utility model discloses can be used to in all kinds of optical heaters.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the middle heat-insulating sheet of the present invention.
The device comprises a glass tube 1, a tungsten filament 2, a heat insulation sheet 3, a mounting groove 3a, a gap 3b, a molybdenum sheet 4, a stainless steel terminal 5, an insulating ceramic seat 6 and a lead 7.
Detailed Description
As shown in fig. 1-2, a heat-insulating and light-shielding halogen heating tube includes a tungsten filament 2 disposed in a sealed glass tube 1, the glass tube 1 is filled with inert gas, two ends of the tungsten filament 2 in the glass tube 1 are connected with molybdenum sheets 4, two ends of the glass tube 1 are sleeved with insulating ceramic bases 6, stainless steel terminals 5 are disposed in the insulating ceramic bases 6, one end of each stainless steel terminal 5 extends into the glass tube 1 and is connected with the molybdenum sheets 4, the other end of each stainless steel terminal 5 is connected with a lead 7, two ends of the glass tube 1 are press-sealed, the tungsten filament 2 is sleeved with heat-insulating sheets 3, the heat-insulating sheets 3 are circular sheet structures, the heat-insulating sheets 3 are provided with an installation groove 3a from the center to the edge, the peripheral edge of the heat-insulating sheets 3 is provided with a plurality of gaps 3b for ventilation, the heat-insulating sheets 3 are disposed at two ends of the tungsten filament 2 or disposed on the entire tungsten filament 2, and divide the tungsten filament 2.
The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.
Claims (4)
1. The heat-insulating and light-avoiding halogen heating tube is characterized in that molybdenum sheets are connected to two ends of the tungsten filament in the glass tube, insulating ceramic bases are sleeved at two ends of the glass tube, stainless steel terminals are arranged in the insulating ceramic bases, one ends of the stainless steel terminals extend into the glass tube and are connected with the molybdenum sheets, the other ends of the stainless steel terminals are connected with a lead, two ends of the glass tube are subjected to press sealing treatment, and heat-insulating sheets are sleeved on the tungsten filament.
2. The heat-insulating and light-shielding halogen heating tube of claim 1, wherein the heat-insulating sheet is a circular sheet structure, the heat-insulating sheet has an installation groove from the center to the edge, and the peripheral edge of the heat-insulating sheet has a plurality of gaps for ventilation.
3. The heat-insulating and light-avoiding halogen heating tube according to claim 1 or 2, wherein the heat-insulating sheets are arranged at two ends of a tungsten wire.
4. The heat-insulating and light-shielding halogen heating tube according to claim 1 or 2, wherein the heat-insulating sheet is arranged on the whole tungsten wire to divide the tungsten wire into a plurality of heating regions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920674973.1U CN210274576U (en) | 2019-05-13 | 2019-05-13 | Heat-insulation light-proof halogen heating pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920674973.1U CN210274576U (en) | 2019-05-13 | 2019-05-13 | Heat-insulation light-proof halogen heating pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210274576U true CN210274576U (en) | 2020-04-07 |
Family
ID=70024425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920674973.1U Active CN210274576U (en) | 2019-05-13 | 2019-05-13 | Heat-insulation light-proof halogen heating pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210274576U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113286392A (en) * | 2020-10-31 | 2021-08-20 | 东海县晶明照明电器有限公司 | Halogen heating pipe with protection function |
-
2019
- 2019-05-13 CN CN201920674973.1U patent/CN210274576U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113286392A (en) * | 2020-10-31 | 2021-08-20 | 东海县晶明照明电器有限公司 | Halogen heating pipe with protection function |
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