CN220191064U - Thick film heating pipe - Google Patents
Thick film heating pipe Download PDFInfo
- Publication number
- CN220191064U CN220191064U CN202321063102.9U CN202321063102U CN220191064U CN 220191064 U CN220191064 U CN 220191064U CN 202321063102 U CN202321063102 U CN 202321063102U CN 220191064 U CN220191064 U CN 220191064U
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- CN
- China
- Prior art keywords
- quartz tube
- layer
- thick film
- tube body
- conductive silver
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 52
- 239000010453 quartz Substances 0.000 claims abstract description 52
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 52
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 239000010410 layer Substances 0.000 claims description 53
- 229910001220 stainless steel Inorganic materials 0.000 claims description 19
- 239000010935 stainless steel Substances 0.000 claims description 19
- 239000000919 ceramic Substances 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910021389 graphene Inorganic materials 0.000 claims description 5
- 239000011241 protective layer Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 238000004134 energy conservation Methods 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 6
- 239000010963 304 stainless steel Substances 0.000 description 2
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Abstract
The utility model relates to the technical field of heating pipes, in particular to a thick film heating pipe, which comprises a quartz pipe body, wherein the outer surface of the quartz pipe body is coated with a resistance heating layer, the outer surface of the resistance heating layer is provided with a shell protection layer, and the upper end and the lower end of the shell protection layer are provided with shell fixing layers; the upper end and the lower end of the quartz tube body are of vacuum sealing structures, conductive silver paste is arranged at the upper end and the lower end of the quartz tube body, the upper end and the lower end of the quartz tube body are led to the outside through the conductive silver paste, and a clamp assembly is arranged outside the conductive silver paste. According to the utility model, a resistance heating layer is coated on a quartz tube body, then the quartz tube is used as a shell protection layer, two ends of the quartz tube are sealed in vacuum, conductive silver paste is led out, and the quartz tube is combined by a clamp assembly to lead out conductive heating; the insulating strength is high, the pressure resistance is good, the heat conduction performance is good, the temperature resistance coefficient is high, and the energy conservation and the environmental protection are realized.
Description
Technical Field
The utility model relates to the technical field of heating pipes, in particular to a thick film heating pipe.
Background
At present, in actual use, the common heating pipe has low infrared content, low heat conversion efficiency and poor infrared directivity.
Therefore, the present utility model is needed to design a thick film heating tube to solve the above technical problems.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a thick film heating tube which adopts a quartz tube or a ceramic tube as a tube body substrate and has the advantages of high insulating strength, good pressure resistance, good heat conduction performance, high temperature resistance coefficient, energy conservation and environmental protection.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a thick film heating tube comprises a quartz tube body, wherein a resistance heating layer is coated on the outer surface of the quartz tube body, a shell protection layer is arranged on the outer surface of the resistance heating layer, and shell fixing layers are arranged at the upper end and the lower end of the shell protection layer;
the upper end and the lower end of the quartz tube body are of vacuum sealing structures, conductive silver paste is arranged at the upper end and the lower end of the quartz tube body, the upper end and the lower end of the quartz tube body are led to the outside through the conductive silver paste, and a clamp assembly is arranged outside the conductive silver paste.
By adopting the technical scheme: coating a resistance heating layer on a quartz tube body, using the quartz tube as a shell protection layer, vacuum sealing two ends, leading out conductive silver paste to the outside, and leading out conductive heating by using a clamp assembly; the insulating strength is high, the pressure resistance is good, the heat conduction performance is good, the temperature resistance coefficient is high, and the energy conservation and the environmental protection are realized.
Preferably, the outer diameter of the quartz tube body is 22mm, the wall thickness is 1.5mm, the diameter of the inner hole is 19mm, and the length is 135mm; the quartz tube body can be replaced by a ceramic tube body.
Preferably, the resistance heating layer is an infrared graphene layer, the thickness of the resistance heating layer is 0.1-0.2mm, and the length of the resistance heating layer is 98mm.
Preferably, the thickness of the conductive silver paste is 0.1-0.2mm, and the length is 14mm; the spacing between the two conductive silver pastes was 104mm.
Preferably, the outer shell protection layer is a quartz tube, the outer diameter of the outer shell protection layer is 25.5mm, the wall thickness is 1.5mm, the diameter of the inner hole is 22.5mm, and the length is 100mm.
Preferably, the shell fixing layer is high-temperature resistant fixing glue, the outer diameter of the shell fixing layer is 25.5mm, the thickness of the shell fixing layer is 1.75mm, and the distance between the two shell fixing layers is 104mm.
Preferably, the clip assembly includes a stainless steel clip, a stainless steel nut for securing the stainless steel clip, and a stainless steel cross screw.
Preferably, the outer diameter of the stainless steel clamp is 24mm, the wall thickness is 0.9mm, the diameter of the inner hole is 22.2mm, and the width is 7mm.
The utility model has the following beneficial effects:
according to the utility model, a resistance heating layer is coated on a quartz tube body, then the quartz tube is used as a shell protection layer, two ends of the quartz tube are sealed in vacuum, conductive silver paste is led out, and the quartz tube is combined by a clamp assembly to lead out conductive heating; the insulating strength is high, the pressure resistance is good, the heat conduction performance is good, the temperature resistance coefficient is high, and the energy conservation and the environmental protection are realized.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
fig. 2 is a schematic exploded view of the present utility model.
In the figure: 1 quartz tube body, 2 resistance heating layer, 3 shell protective layer, 4 shell fixed layer, 5 conductive silver paste, 6 stainless steel clamp 7 stainless steel screw cap, 8 stainless steel cross screw.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-2, a thick film heating tube comprises a quartz tube body 1, wherein a resistance heating layer 2 is coated on the outer surface of the quartz tube body 1, a shell protection layer 3 is arranged on the outer surface of the resistance heating layer 2, and shell fixing layers 4 are arranged at the upper end and the lower end of the shell protection layer 3.
The upper end and the lower end of the quartz tube body 1 are of vacuum sealing structures, conductive silver paste 5 is arranged at the upper end and the lower end of the quartz tube body 1, the upper end and the lower end of the quartz tube body 1 are led to the outside through the conductive silver paste 5, and a clamp assembly is arranged outside the conductive silver paste 5.
In the embodiment, a resistance heating layer 2 is coated on a quartz tube body 1, then a quartz tube is used as a shell protection layer 3, two ends of the quartz tube are sealed in vacuum, conductive silver paste 5 is led out to the outside, and the quartz tube is combined by a clamp assembly, so that conductive heating is led out; the insulating strength is high, the pressure resistance is good, the heat conduction performance is good, the temperature resistance coefficient is high, and the energy conservation and the environmental protection are realized.
Specifically, the outer diameter of the quartz tube body 1 is 22mm, the wall thickness is 1.5mm, the diameter of the inner hole is 19mm, and the length is 135mm; the quartz tube body 1 can be replaced by a ceramic tube body.
In the embodiment, the quartz tube body and the ceramic tube body are adopted, so that the insulating strength is high, and the pressure resistance is good; no electromagnetic wave radiation, namely no radiation to human body; no scale is produced; the heat conduction performance is good, namely the heat response speed is high; the temperature resistance coefficient is high, and as long as the heating wire can bear, the base material ceramic can bear completely; not only is completely environment-friendly, but also contains a plurality of microelements beneficial to human health.
Specifically, the resistance heating layer 2 is an infrared graphene layer, the thickness of the resistance heating layer 2 is 0.1-0.2mm, and the length is 98mm.
In the embodiment, the infrared graphene layer is adopted as the resistance heating layer 2, and the infrared graphene layer has the characteristics of high heating speed, extremely small heat loss, more than 90% of energy conversion rate, uniform heating and the like.
Specifically, the thickness of the conductive silver paste 5 is 0.1-0.2mm, and the length is 14mm; the spacing between the two conductive silver pastes 5 is 104mm.
In this embodiment, the conductive silver paste 5 is led out to the outside, so that the conductive heating of the heating tube is realized.
Specifically, the shell protection layer 3 is a quartz tube, the outer diameter of the shell protection layer 3 is 25.5mm, the wall thickness is 1.5mm, the diameter of an inner hole is 22.5mm, and the length is 100mm.
In the embodiment, the quartz tube is adopted as the shell protection layer 3, so that the quartz tube has the characteristics of high temperature resistance, corrosion resistance and the like, plays a role in protecting the quartz tube body 1, and prolongs the service life of the quartz tube body.
Specifically, the shell fixing layer 4 is high-temperature resistant fixing glue, the outer diameter of the shell fixing layer 4 is 25.5mm, the thickness is 1.75mm, and the interval between the two shell fixing layers 4 is 104mm.
In this embodiment, two high temperature resistant fixing adhesives are used to limit and fix the end of the outer protective layer 3.
Specifically, the clip assembly includes a stainless steel clip 6, a stainless steel nut 7 for fixing the stainless steel clip 6, and a stainless steel cross screw 8.
The outer diameter of the stainless steel clamp 6 is 24mm, the wall thickness is 0.9mm, the diameter of the inner hole is 22.2mm, and the width is 7mm.
In the embodiment, the clamp assembly formed by the stainless steel clamp 6, the 304 stainless steel screw cap 7, the 304 stainless steel cross screw 8 and the like is adopted, so that the whole thick film heating pipe is fastened, and the installation is convenient.
In summary, the utility model is formed by coating a resistance heating layer on the quartz tube body, then using the quartz tube as a shell protection layer, vacuum sealing the two ends, leading out conductive silver paste to the outside, and combining the conductive silver paste with a clamp assembly to lead out conductive heating; the insulating strength is high, the pressure resistance is good, the heat conduction performance is good, the temperature resistance coefficient is high, and the energy conservation and the environmental protection are realized.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The thick film heating pipe comprises a quartz pipe body (1), and is characterized in that the outer surface of the quartz pipe body (1) is coated with a resistance heating layer (2), the outer surface of the resistance heating layer (2) is provided with a shell protection layer (3), and the upper end and the lower end of the shell protection layer (3) are provided with shell fixing layers (4);
the upper end and the lower end of the quartz tube body (1) are of vacuum sealing structures, conductive silver paste (5) is arranged at the upper end and the lower end of the quartz tube body (1), the upper end and the lower end of the quartz tube body (1) are led to the outside through the conductive silver paste (5), and a clamp assembly is arranged outside the conductive silver paste (5).
2. A thick film heating tube according to claim 1, characterized in that the quartz tube body (1) has an outer diameter of 22mm, a wall thickness of 1.5mm, an inner bore diameter of 19mm and a length of 135mm; the quartz tube body (1) can be replaced by a ceramic tube body.
3. A thick film heating tube according to claim 1, wherein the resistive heating layer (2) is an infrared graphene layer, the resistive heating layer (2) having a thickness of 0.1-0.2mm and a length of 98mm.
4. A thick film heating tube according to claim 1, wherein the conductive silver paste (5) has a thickness of 0.1-0.2mm and a length of 14mm; the distance between the two conductive silver pastes (5) is 104mm.
5. A thick film heating tube according to claim 1, characterized in that the outer shell protective layer (3) is a quartz tube, the outer diameter of the outer shell protective layer (3) is 25.5mm, the wall thickness is 1.5mm, the inner hole diameter is 22.5mm, and the length is 100mm.
6. A thick film heating tube according to claim 1, characterized in that the housing fixing layer (4) is a high temperature resistant fixing glue, the outer diameter of the housing fixing layer (4) is 25.5mm, the thickness is 1.75mm, and the distance between the two housing fixing layers (4) is 104mm.
7. A thick film heating tube as claimed in claim 1, wherein the clip assembly comprises a stainless steel clip (6), and a stainless steel nut (7) and stainless steel cross screw (8) for securing the stainless steel clip (6).
8. A thick film heating tube as claimed in claim 7, wherein the stainless steel clip (6) has an outer diameter of 24mm, a wall thickness of 0.9mm, an inner bore diameter of 22.2mm and a width of 7mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321063102.9U CN220191064U (en) | 2023-04-30 | 2023-04-30 | Thick film heating pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321063102.9U CN220191064U (en) | 2023-04-30 | 2023-04-30 | Thick film heating pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220191064U true CN220191064U (en) | 2023-12-15 |
Family
ID=89114053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321063102.9U Active CN220191064U (en) | 2023-04-30 | 2023-04-30 | Thick film heating pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220191064U (en) |
-
2023
- 2023-04-30 CN CN202321063102.9U patent/CN220191064U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |