CN218772479U - Many M type far infrared carbon fiber heating tube - Google Patents
Many M type far infrared carbon fiber heating tube Download PDFInfo
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- CN218772479U CN218772479U CN202222398989.9U CN202222398989U CN218772479U CN 218772479 U CN218772479 U CN 218772479U CN 202222398989 U CN202222398989 U CN 202222398989U CN 218772479 U CN218772479 U CN 218772479U
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- fiber heating
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Abstract
The utility model discloses a many M type far infrared carbon fiber heating tube, including high temperature resistant glass pipe and fibre heater strip, high temperature resistant glass pipe is many M type cavity double-layer tube, the fibre heater strip is located high temperature resistant glass intraduct, just fibre heater strip both ends are connected with the molybdenum rod respectively, the molybdenum rod extends the inlayer and the welding of electrode splicing one end of high temperature resistant glass pipe, the electrode splicing other end and molybdenum electrode welding, the part cover that the molybdenum electrode spills high temperature resistant glass pipe is equipped with the sleeve pipe, high temperature resistant glass pipe is equipped with the nickel sleeve pipe with sleeve pipe butt joint department cover. This many M type far infrared carbon fiber heating tube has following benefit: a nickel sleeve is added between the molybdenum rod and the molybdenum electrode in the welding process, so that corrosive substances are prevented from entering the carbon fiber heating tube; the fiber heating wires are arranged spirally, so that the length and the heating area are enlarged, the temperature is quickly raised during heating, and the temperature is uniform in a proper space. The carbon fiber heating tube has negative pressure in the tube, gas protection and long service life.
Description
Technical Field
The utility model relates to a carbon fiber heating technology field specifically is a many M type far infrared carbon fiber heating tube.
Background
The carbon fiber heating body of the carbon fiber heating tube is a pure black material and has the characteristics of rapid temperature rise, small thermal lag, uniform heating, long thermal radiation transfer distance, high heat exchange speed and the like. The luminous flux is far less than that of the electrothermal tube of the metal heating body in the working process, and the electrothermal conversion efficiency is higher than that of the common metal heating tube by more than 30 percent. The temperature rising speed is fast after the power is turned on, and the body feels hot in 1-2 seconds, so the heating device is widely applied.
Although the carbon fiber heating tube has wide application, the carbon fiber heating tube has short service life and large radiation, and the application of the carbon fiber heating tube is limited by the following factors: the internal carbon fiber heating body is lack of protection of an environmental layer; therefore, a multi-M type far infrared carbon fiber heating tube is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the current defect, provide a many M type far infrared carbon fiber heating tube, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a many M type far infrared carbon fiber heating tube, includes high temperature resistant glass pipe and fibre heater strip, high temperature resistant glass pipe is many M type cavity double-layer tube, the fibre heater strip is located high temperature resistant glass intraduct, just fibre heater strip both ends are connected with the molybdenum rod respectively, the molybdenum rod extends the inlayer and the welding of electrode splicing one end of high temperature resistant glass pipe, the electrode splicing other end and molybdenum electrode welding, the part cover that the molybdenum electrode spills high temperature resistant glass pipe is equipped with the sleeve pipe, high temperature resistant glass pipe and sleeve pipe butt joint department cover are equipped with the nickel sleeve pipe.
Furthermore, the high-temperature resistant glass tube comprises a plurality of U-shaped tubes, and arc sections of the U-shaped tubes are of semicircular structures.
Furthermore, the height of the U-shaped pipe is 100mm, and the radius of the semicircle is 20mm.
Furthermore, the inner layer of the high-temperature resistant glass tube is sealed and set to be negative pressure, and high-purity argon is filled in the middle of the high-temperature resistant glass tube.
Further, the fiber heating wire is spiral.
Furthermore, the molybdenum rod is provided with a clamping support at the inner layer part of the high-temperature resistant glass tube for clamping and fixing the molybdenum rod and indirectly fixing the fiber heating wire to prevent displacement and damage.
Furthermore, the clamping support comprises a support main body, an extension portion, a reinforcing strip, a fixing pipe, a fixing belt and a support, wherein the tongue-shaped extension portion is arranged at one end of the support main body, the fixing pipe is fixedly arranged inside the support main body, the fixing belt is arranged outside the fixing pipe, the reinforcing strip is arranged outside the joint of the fixing belt and the support main body, the support is fixedly arranged on the upper portion of the support main body, and after the support is assembled, the molybdenum rod penetrates through the fixing pipe.
Further, the exterior of the molybdenum electrode is coated with an oxidation resistant coating.
Compared with the prior art, the beneficial effects of the utility model are that: this many M type far infrared carbon fiber heating tube has following benefit:
a nickel sleeve is added between the molybdenum rod and the molybdenum electrode in the welding process, so that corrosive substances are prevented from entering the carbon fiber heating tube; the fiber heating wires are arranged spirally, so that the length and the heating area are enlarged, the temperature is quickly raised during heating, and the temperature is uniform in a proper space. Negative pressure in the carbon fiber heating tube, gas protection, long service life, small radiation, high efficiency and energy saving. It is suitable for oven, microwave oven, electric heater, etc.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of a partial internal cross-sectional structure of the present invention;
FIG. 3 is a schematic structural view of a connection portion between the fiber heating wire and the molybdenum rod of the present invention;
FIG. 4 is a schematic side view of the present invention;
fig. 5 is a schematic structural view of the middle clamping bracket of the present invention.
In the figure: 1 high temperature resistant glass tube, 2 fiber heating wires, 3 molybdenum rods, 4 clamping brackets, 41 bracket main bodies, 42 extending parts, 43 reinforcing strips, 44 fixing tubes, 45 fixing bands, 46 brackets, 5 electrode connecting pieces, 6 nickel sleeves, 7 molybdenum electrodes and 8 sleeves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-5, the present embodiment provides a technical solution: the utility model provides a many M type far infrared carbon fiber heating tube, including high temperature resistant glass pipe 1 and fibre heater strip 2, high temperature resistant glass pipe 1 is many M type cavity double-layer tube, fibre heater strip 2 is located 1 insidely of high temperature resistant glass pipe, and 2 both ends of fibre heater strip are connected with molybdenum rod 3 respectively, molybdenum rod 3 extends the inlayer and the welding of 5 one end of electrode splicing of high temperature resistant glass pipe 1, the welding of 5 other ends of electrode splicing and molybdenum electrode 7, molybdenum electrode 7 spills the partial cover of high temperature resistant glass pipe 1 and is equipped with sleeve pipe 8, high temperature resistant glass pipe 1 overlaps with sleeve pipe 8 butt joint department cover and is equipped with nickel sleeve pipe 6, the cover of nickel sleeve pipe 6 is established on partial high temperature resistant glass pipe 1 and partial sleeve pipe 8.
The high-temperature-resistant glass tube 1 comprises a plurality of U-shaped tubes, the arc sections of the U-shaped tubes are of semicircular structures, the height of each U-shaped tube is 100mm, and the radius of each semicircle is 20mm; the inner layer of the high-temperature resistant glass tube 1 is sealed and set to be negative pressure, high-purity argon is filled in the middle of the high-temperature resistant glass tube, the fiber heating wire 2 is protected by the inert gas environment, and the external radiation in the working process can be reduced.
Wherein, the fiber heating wire 2 is arranged in a spiral shape; the molybdenum rod 3 is provided with a clamping bracket 4 at the inner layer part of the high temperature resistant glass tube 1 for clamping and fixing the molybdenum rod 3 and indirectly fixing the fiber heating wire 2 to prevent displacement and damage.
As shown in fig. 5, the clamping bracket 4 includes a bracket body 41, an extending portion 42, a reinforcing bar 43, a fixing tube 44, a fixing band 45 and a bracket 46, wherein the tongue-shaped extending portion 42 is disposed at one end of the bracket body 41, the fixing tube 44 is fixedly disposed inside the bracket body 41, the fixing band 45 is disposed outside the fixing tube 44, the reinforcing bar 43 is disposed outside a joint of the fixing band 45 and the bracket body 41, the bracket 46 is fixedly disposed on the upper portion of the bracket body 41, after assembly, the molybdenum rod 3 passes through the fixing tube 44, and the molybdenum rod 3 is limited and fixed.
Wherein, molybdenum electrode 7 outside is coated with anti-oxidation coating, prevents molybdenum electrode 7 oxidation.
The utility model provides a pair of many M type far infrared carbon fiber heating tube's theory of operation as follows: the inner layer of the high-temperature resistant glass tube 1 is closed, the spiral fiber heating wire 2 is arranged in the high-temperature resistant glass tube, two ends of the fiber heating wire 2 are fixedly connected with the molybdenum rod 3, the clamping support 4 is arranged to clamp the molybdenum rod 3, the molybdenum rod 3 is fixed in the position inside the high-temperature resistant glass tube 1, the molybdenum rod 3 extends out of the inner layer of the high-temperature resistant glass tube 1 and is welded with the molybdenum electrode 7, and when the high-temperature resistant glass tube is in work, the fiber heating wire 2 starts to radiate heat outwards through the molybdenum electrode 7 when being electrified.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a many M type far infrared carbon fiber heating tube which characterized in that: including high temperature resistant glass pipe (1) and fibre heater strip (2), high temperature resistant glass pipe (1) is many M type cavity double-layer tube, high temperature resistant glass pipe (1) is located inside fibre heater strip (2), just fibre heater strip (2) both ends are connected with molybdenum rod (3) respectively, molybdenum rod (3) are extended the inlayer and electrode splicing (5) one end welding of high temperature resistant glass pipe (1), electrode splicing (5) other end and molybdenum electrode (7) welding, the part cover that molybdenum electrode (7) spilt high temperature resistant glass pipe (1) is equipped with sleeve pipe (8), high temperature resistant glass pipe (1) and sleeve pipe (8) butt joint department cover are equipped with nickel sleeve pipe (6).
2. The multi-M type far infrared carbon fiber heating tube according to claim 1, characterized in that: the high-temperature-resistant glass tube (1) comprises a plurality of U-shaped tubes, and arc sections of the U-shaped tubes are of semicircular structures.
3. The multi-M type far infrared carbon fiber heating tube according to claim 2, characterized in that: the height of the U-shaped pipe is 100mm, and the radius of the semicircle is 20mm.
4. The multi-M type far infrared carbon fiber heating tube according to claim 1, characterized in that: the inner layer of the high-temperature resistant glass tube (1) is sealed and set to be negative pressure, and high-purity argon is filled in the middle.
5. The multi-M type far infrared carbon fiber heating tube according to claim 1, characterized in that: the fiber heating wires (2) are arranged spirally.
6. The multi-M type far infrared carbon fiber heating tube according to claim 1, characterized in that: the molybdenum rod (3) is provided with a clamping support (4) at the inner layer part of the high-temperature resistant glass tube (1).
7. The multi-M type far infrared carbon fiber heating tube according to claim 6, characterized in that: the clamping support (4) comprises a support main body (41), an extending portion (42), a reinforcing strip (43), a fixing pipe (44), a fixing belt (45) and a support (46), wherein the tongue-shaped extending portion (42) is arranged at one end of the support main body (41), the fixing pipe (44) is fixedly arranged inside the support main body (41), the fixing belt (45) is arranged outside the fixing pipe (44), the reinforcing strip (43) is arranged on the outer side of the joint of the fixing belt (45) and the support main body (41), the support (46) is fixedly arranged on the upper portion of the support main body (41), and after assembly, the molybdenum rod (3) penetrates through the fixing pipe (44).
8. The multi-M type far infrared carbon fiber heating tube according to claim 1, characterized in that: the molybdenum electrode (7) is coated with an oxidation resistant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222398989.9U CN218772479U (en) | 2022-09-09 | 2022-09-09 | Many M type far infrared carbon fiber heating tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222398989.9U CN218772479U (en) | 2022-09-09 | 2022-09-09 | Many M type far infrared carbon fiber heating tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218772479U true CN218772479U (en) | 2023-03-28 |
Family
ID=85695176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222398989.9U Active CN218772479U (en) | 2022-09-09 | 2022-09-09 | Many M type far infrared carbon fiber heating tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218772479U (en) |
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2022
- 2022-09-09 CN CN202222398989.9U patent/CN218772479U/en active Active
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