CN211128253U - Heating pipe with graphene coating - Google Patents
Heating pipe with graphene coating Download PDFInfo
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- CN211128253U CN211128253U CN202020073072.XU CN202020073072U CN211128253U CN 211128253 U CN211128253 U CN 211128253U CN 202020073072 U CN202020073072 U CN 202020073072U CN 211128253 U CN211128253 U CN 211128253U
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Abstract
The utility model discloses a heating pipe with graphene coating, which comprises a pipe body and a heating wire, wherein the heating wire is arranged inside the pipe body, the two ends of the pipe body are provided with end heads, the two ends of the heating wire respectively pass through the end heads at the two ends of the pipe body, the heating wire is used for being connected with a power line after passing through the end heads, the pipe body is a toughened quartz pipe made of quartz material, and the inner wall of the toughened quartz pipe is coated with the graphene coating; the heater strip is made by carbon fiber, and the heater strip is whole to be the heliciform, tempering quartz capsule both ends are the platykurtic, the end is high temperature resistant ceramic end, and this heating pipe mainly used electric heater generates heat, and the heat supply has that high temperature resistance can be good, infrared content is high, advantage that the price is low, simultaneously, has the advantage that heat conversion rate is high, infrared ray directive property is good.
Description
Technical Field
The utility model relates to a heating pipe with graphite alkene coating belongs to heating tube technical field.
Background
The traditional electric heating modes in China are many, and the traditional electric heating modes comprise an air-conditioning electric heater, an electric heating film, a heating cable, a heat boiler, a heating rod, heating paint, a resistance wire, an electric heating ground angle plate and the like.
In the prior art, a high-temperature heating pipe mostly adopts a nickel-chromium heating wire and a quartz protection pipe, the nickel-chromium heating wire is arranged in the quartz protection pipe, and then the nickel-chromium heating wire is connected to a power line, but the heating pipe with the structure has certain defects, the temperature resistance of the nickel-chromium heating wire is 1200 ℃, the nickel-chromium heating wire is easy to age after being heated for a long time, the service life is limited, and the price is high; the quartz heating pipe is fragile and inconvenient to transport and install.
Meanwhile, in actual use, the common heating pipe has low infrared content, low heat conversion efficiency and poor infrared directivity.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heating pipe with graphite alkene coating, this heating pipe mainly used electric room heater generate heat, and the heat supply has that high temperature resistance can be good, infrared content is high, the advantage of low price, simultaneously, has the advantage that heat conversion rate is high, infrared ray directive property is good.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
a heating pipe with a graphene coating comprises a pipe body and a heating wire, wherein the heating wire is arranged inside the pipe body, end heads are arranged at two end parts of the pipe body, two ends of the heating wire respectively penetrate through the end heads at the two ends of the pipe body, the heating wire penetrates through the end heads and then is used for being connected with a power line, the pipe body is a tempered quartz pipe made of quartz materials, and the inner wall of the tempered quartz pipe is coated with the graphene coating; the heating wire is made of carbon fiber wires, the whole heating wire is spiral, and the diameter of the heating wire is 1.1-1.8 mm; the two ends of the toughened quartz tube are flat, the ends are high-temperature-resistant ceramic ends, clamping grooves are formed in the high-temperature-resistant ceramic ends and can be clamped with the flat parts of the toughened quartz tube, the hot wire penetrates through the flat parts of the toughened quartz tube and the high-temperature-resistant ceramic ends and is then used for being connected with the power line, a sealing area is formed in the toughened quartz tube, and inert gas is filled in the sealing area; the ceramic terminal is sleeved at both ends of the toughened quartz tube, the ceramic terminal wraps the high-temperature-resistant ceramic end, a temperature-resistant silica gel ring is arranged between the toughened quartz tube and the ceramic terminal, and the toughened quartz tube is sealed through temperature-resistant glue.
Further optimizing, the high-temperature resistant ceramic end is connected with a high-temperature resistant flame-retardant silica gel wire sleeve, and the power cord penetrates through the high-temperature resistant flame-retardant silica gel wire sleeve.
Further optimize, the heater strip includes heater strip I and heater strip II, and the spraying has a graphite alkene coating on heater strip I and the heater strip II, heater strip I and heater strip II wholly are helical structure after twisting each other.
Further optimization, the number of the heating wires is two, a plurality of carbon fiber connecting strips are arranged between the two heating wires, the intervals between the adjacent carbon fiber connecting strips are equal, and the two heating wires form a DNA double-spiral structure after being twisted.
Compared with the prior art, the utility model discloses following beneficial effect has:
the carbon fiber wire in the utility model can resist temperature of more than 2500 ℃ in the absence of oxygen, has strong temperature resistance and stability, and can effectively improve the overall hardness of the utility model by adopting the toughened quartz tube, is not easy to break and is safer in transportation and installation; meanwhile, the graphene coating is arranged on the inner wall of the toughened quartz tube, so that the far infrared content can be effectively enhanced, the thermal radiation is stronger, and the receiving of a human body is facilitated; moreover, the heat efficiency conduction efficiency of the toughened quartz tube can be effectively improved through the arranged graphene coating, and the service life is prolonged.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the ceramic terminal shown in fig. 1 according to the present invention.
Fig. 3 is the cross-sectional view of the toughened quartz tube of the present invention.
Fig. 4 is a schematic view of a connection relationship between two heating wires in embodiment 4 of the present invention.
Reference numerals: the heating wire comprises a pipe body 1, heating wires 2, 3 ends, 4 power wires, 5 graphene coatings, 6 clamping grooves, 7 flat parts, 8 ceramic terminals, 9 carbon fiber connecting strips and 10 high-temperature-resistant flame-retardant silica gel wire sleeves.
Detailed Description
The present invention will be further described with reference to the following examples, which are only some, but not all, of the examples of the present invention. Based on the embodiments in the present invention, other embodiments used by those skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-3, a heating tube includes a tube body 1 and a heating wire 2, the heating wire 2 is disposed inside the tube body 1, two ends of the tube body 1 are provided with end sockets 3, two ends of the heating wire 2 respectively penetrate the end sockets 3 at two ends of the tube body 1, the heating wire 2 penetrates the end sockets 3 and is then used for being connected with a power line 4, the tube body 1 is a tempered quartz tube made of quartz material, and a graphene coating 5 is coated on the inner wall of the tempered quartz tube; the heating wire 2 is made of carbon fiber wires, the whole heating wire 2 is spiral, and the diameter of the heating wire 2 is 1.1-1.8 mm; the two ends of the toughened quartz tube are flat, the end 3 is a high-temperature-resistant ceramic end 3, a clamping groove 6 is arranged on the high-temperature-resistant ceramic end 3, the clamping groove 6 can be clamped with a flat part 7 of the toughened quartz tube, the hot wire penetrates through the flat part 7 of the toughened quartz tube and the high-temperature-resistant ceramic end 3 and then is used for being connected with the power line 4, a sealing area is formed in the toughened quartz tube, and inert gas is filled in the sealing area; the tempering quartz capsule both ends all overlap and are equipped with ceramic terminal 8, and ceramic terminal 8 carries out the cladding with high temperature resistant ceramic end 3 to be equipped with temperature resistant silica gel circle between tempering quartz capsule and ceramic terminal 8, and seal through the temperature resistant glue.
In the present embodiment, the flat portion 7 has a rectangular parallelepiped structure.
Wherein the diameter of the heating wire 2 is 1.5 mm.
Further optimize, in this embodiment, high temperature resistant ceramic end 3 is connected with high temperature resistant fire-retardant silica gel line cover 10, power cord 4 passes high temperature resistant fire-retardant silica gel line cover 10 improves power cord 4's bending resistance.
Thus, the carbon fiber wire is connected with the power line 4 for heating, and the toughened quartz tube is in an anaerobic environment and is filled with inert gas, so that the carbon fiber can resist temperature in the anaerobic environment to more than 2500 ℃, the whole temperature resistance of the utility model is stronger and more stable, the heating wire 2 can be effectively prevented from being broken in a high temperature condition, and the service life of the utility model is prolonged; simultaneously, through the graphene coating 5 that sets up, can effectual reinforcing far infrared content, more do benefit to the human absorption.
In addition, in this embodiment, two end portions of the tempered quartz tube are flat, the end 3 is a high temperature resistant ceramic end 3, the high temperature resistant ceramic end 3 is provided with a clamping groove 6, the clamping groove 6 can be clamped with a flat portion 7 of the tempered quartz tube, and the hot wire penetrates through the flat portion 7 of the tempered quartz tube and the high temperature resistant ceramic end 3 and is then used for being connected with the power line 4; thus, the high-temperature resistant ceramic end 3 can be effectively ensured to be more convenient to install, and the two end parts of the toughened quartz tube are flat, so that the end position structure of the toughened quartz tube is firmer, the high-temperature resistant ceramic end 3 is prevented from being damaged due to excessive force during installation, and the yield of the utility model can be effectively improved; simultaneously, because tempering quartz capsule both ends are the platykurtic, be equipped with draw-in groove 6 on the high temperature resistant ceramic end 3, draw-in groove 6 can carry out the block with tempering quartz capsule's flat position 7, like this, adopts the mode of this kind of block to install, also is convenient for fix a position more, and is more convenient in the time of the installation.
Example 2
The present embodiment is further optimized based on embodiment 1, and in the present embodiment, the diameter of the heating wire 2 is 1.7 mm.
Example 3
This embodiment is further optimized on embodiment 1's basis, in this embodiment, heater strip 2 includes heater strip 2I and heater strip 2 II, and the spraying has a graphite alkene coating on heater strip 2I and the heater strip 2 II, heater strip 2I and heater strip 2 II wholly are helical structure after twisting each other.
Like this, the graphite alkene coating that forms on heater strip 2I and heater strip 2 II will be directly be connected with power cord 4, and heater strip 2I and heater strip 2 II wholly are helical structure after twisting each other, can further improve the utility model discloses calorific capacity when using, the effect of generating heat is better.
It should be noted that, the heating wire 2 i and the heating wire 2 ii are twisted with each other to form a spiral structure as a whole, that is, the heating wire 2 i and the heating wire 2 ii are twisted with each other to form a twisted pair, and then are made into a spiral rising shape, such as a spring.
Example 4
The embodiment is further optimized on the basis of embodiment 1, in the embodiment, two heating wires 2 are provided, a plurality of carbon fiber connecting strips 9 are arranged between the two heating wires 2, the intervals between the adjacent carbon fiber connecting strips 9 are equal, and the two heating wires 2 form a DNA double helix structure after being twisted, and the specific structure is shown in fig. 4.
Therefore, in actual use, the heating effect of the heating pipe can be further improved, not only the heating wire 2 can heat, but also the carbon fiber connecting strip 9 can heat, when the heating wire 2 is in a spiral structure, the heating wire 2 at the spiral part is close to each other, local high heat can be caused, meanwhile, heat close to the spiral central line (inside) is not easy to dissipate, the spiral central line can be in a high-temperature state for a long time, and the service life of the heating wire 2 is shortened; and two heater strips 2 twist reverse the back and constitute DNA double helix structure, when can guaranteeing to send out heat greatly, the condition of local high fever still can not appear, and then prolongs the life of heater strip 2, thereby improves the utility model discloses a whole life.
While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention. The above description is only exemplary of the present invention and should not be taken as limiting, and all changes, equivalents, and improvements made within the spirit and principles of the present invention should be understood as being included in the scope of the present invention.
Claims (5)
1. The utility model provides a heating pipe with graphite alkene coating, includes body and heater strip, the heater strip sets up inside the body, and body both ends are equipped with the end, the end at body both ends is passed respectively at the both ends of heater strip, and the heater strip is used for being connected its characterized in that with the power cord after passing the end: the tube body is a toughened quartz tube made of quartz materials, and a graphene coating is coated on the inner wall of the toughened quartz tube; the heating wire is made of carbon fiber wires, the whole heating wire is spiral, and the diameter of the heating wire is 1.1-1.8 mm; the two ends of the toughened quartz tube are flat, the ends are high-temperature-resistant ceramic ends, clamping grooves are formed in the high-temperature-resistant ceramic ends and can be clamped with the flat parts of the toughened quartz tube, the hot wire penetrates through the flat parts of the toughened quartz tube and the high-temperature-resistant ceramic ends and is then used for being connected with the power line, a sealing area is formed in the toughened quartz tube, and inert gas is filled in the sealing area; the ceramic terminal is sleeved at both ends of the toughened quartz tube, the ceramic terminal wraps the high-temperature-resistant ceramic end, a temperature-resistant silica gel ring is arranged between the toughened quartz tube and the ceramic terminal, and the toughened quartz tube is sealed through temperature-resistant glue.
2. The heating tube with graphene coating according to claim 1, characterized in that: the high-temperature-resistant ceramic end socket is connected with a high-temperature-resistant flame-retardant silica gel wire sleeve, and the power line penetrates through the high-temperature-resistant flame-retardant silica gel wire sleeve.
3. The heating tube with graphene coating according to claim 1, characterized in that: the diameter of the heating wire is 1.5 mm.
4. The heating tube with graphene coating according to claim 1, characterized in that: the heater strip includes heater strip I and heater strip II, and the spraying has a graphite alkene coating on heater strip I and the heater strip II, heater strip I and heater strip II wholly are helical structure after twisting each other.
5. The heating tube with graphene coating according to claim 1, characterized in that: the heating wires are two, a plurality of carbon fiber connecting strips are arranged between the two heating wires, the intervals between the adjacent carbon fiber connecting strips are equal, and the two heating wires form a DNA double-spiral structure after being twisted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020073072.XU CN211128253U (en) | 2020-01-14 | 2020-01-14 | Heating pipe with graphene coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020073072.XU CN211128253U (en) | 2020-01-14 | 2020-01-14 | Heating pipe with graphene coating |
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| CN211128253U true CN211128253U (en) | 2020-07-28 |
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| CN202020073072.XU Active CN211128253U (en) | 2020-01-14 | 2020-01-14 | Heating pipe with graphene coating |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112165740A (en) * | 2020-10-09 | 2021-01-01 | 河源市信大石英电器有限公司 | Long-life and high-thermal-efficiency carbon fiber heating pipe and preparation process thereof |
| CN112325475A (en) * | 2020-10-30 | 2021-02-05 | 陆建军 | Heating pipe, preparation method of heating pipe and liquid heater |
-
2020
- 2020-01-14 CN CN202020073072.XU patent/CN211128253U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112165740A (en) * | 2020-10-09 | 2021-01-01 | 河源市信大石英电器有限公司 | Long-life and high-thermal-efficiency carbon fiber heating pipe and preparation process thereof |
| CN112325475A (en) * | 2020-10-30 | 2021-02-05 | 陆建军 | Heating pipe, preparation method of heating pipe and liquid heater |
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