CN213776844U - Electric heating tube with air duct for heat dissipation - Google Patents
Electric heating tube with air duct for heat dissipation Download PDFInfo
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- CN213776844U CN213776844U CN202022659703.9U CN202022659703U CN213776844U CN 213776844 U CN213776844 U CN 213776844U CN 202022659703 U CN202022659703 U CN 202022659703U CN 213776844 U CN213776844 U CN 213776844U
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Abstract
The utility model relates to a heating tube technical field just discloses a wind channel heat dissipation electric heating pipe, including inner tube and outer tube, outer tube and inner tube fixed connection, the inner tube includes inner touch layer, heat preservation and toughening layer, inner touch layer's annular lateral wall is including heat preservation fixed connection, toughening layer fixed connection is on the annular lateral wall of heat preservation, the outer tube includes high temperature resistant layer, enhancement layer, corrosion resistant layer, flame retardant coating and water barrier, high temperature resistant layer fixed connection is on the annular lateral wall of heat preservation, enhancement layer fixed connection is on the annular lateral wall on high temperature resistant layer, corrosion resistant layer fixed connection is on the annular lateral wall of enhancement layer. The utility model discloses a heat preservation, high temperature resistant layer, enhancement layer, corrosion resistant layer, flame retardant coating and the water barrier that set up improve high temperature resistant, waterproof and anticorrosive performance of pipeline, and then improve the life-span of pipeline.
Description
Technical Field
The utility model relates to a heating tube technical field especially relates to an electric heating pipe dispels heat in wind channel.
Background
When the air duct radiates, the heating pipe needs to be used, when the traditional heating pipe conducts heat, hot air is introduced into the pipeline, but the traditional heating pipe is poor in waterproof performance and high-temperature resistance, and then the service life of the pipeline is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that appears when traditional wind channel heat dissipation electric heating pipe uses among the prior art, and the wind channel heat dissipation electric heating pipe who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a wind channel heat dissipation electric heating pipe, includes inner tube and outer tube, outer tube and inner tube fixed connection, the inner tube includes inner contact layer, heat preservation and toughening layer, including heat preservation fixed connection on the annular lateral wall on layer, toughening layer fixed connection is on the annular lateral wall of heat preservation, the outer tube includes high temperature resistant layer, enhancement layer, corrosion resistant layer, flame retardant coating and water barrier, high temperature resistant layer fixed connection is on the annular lateral wall of heat preservation, enhancement layer fixed connection is on the annular lateral wall on high temperature resistant layer, corrosion resistant layer fixed connection is on the annular lateral wall of enhancement layer, flame retardant coating fixed connection is on the annular lateral wall on corrosion resistant layer, water barrier fixed connection is on the annular lateral wall of flame retardant coating.
Preferably, the heat preservation layer includes heat preservation matrix and a plurality of heat preservation chamber, a plurality of the heat preservation chamber along the straight line annular distribute even equidistance set up in the heat preservation matrix.
Preferably, the material of the toughening layer is an epoxy resin material.
Preferably, a layer of protective sleeve is fixedly connected to the outer side wall of the outer tube, and the protective sleeve is made of foamed plastic.
Preferably, the reinforcing layer comprises a plurality of first reinforcing strips and second reinforcing strips which are arranged in a staggered mode.
Compared with the prior art, the utility model provides a wind channel heat dissipation electric heating pipe possesses following beneficial effect:
the air duct heat dissipation electric heating pipe is characterized in that an inner contact layer, a heat insulation substrate, a toughening layer, an outer pipe, a high temperature resistant layer, a reinforcing layer, a corrosion resistant layer, a fireproof layer and a water-resisting layer are arranged, the inner contact layer is in contact with hot air passing through the inner part, the heat insulation layer is arranged, the inner part and the outer part are isolated, the internal temperature heat dissipation condition is reduced, the high temperature resistant layer is arranged, a pipeline can bear high temperature, the service life of the pipeline is prolonged, the strength of the pipeline is improved due to the arrangement of the reinforcing layer, the corrosion resistant layer is arranged, the device is high in corrosion resistance, the pipeline cannot be damaged when being corroded, the fireproof layer is arranged, the heat resistance is further improved, the water-resisting layer is arranged, external water is prevented from being in contact with the inner part, and the service life of the pipeline is prolonged; through the heat preservation layer, high temperature resistant layer, enhancement layer, corrosion resistant layer, flame retardant coating and the water barrier that set up, improve the high temperature resistant, waterproof and corrosion resistant performance of pipeline, and then improve the life-span of pipeline.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a heat preservation, high temperature resistant layer, enhancement layer, corrosion resistant layer, flame retardant coating and the water barrier that set up improve high temperature resistant, waterproof and anticorrosive performance of pipeline, and then improve the life-span of pipeline.
Drawings
Fig. 1 is a schematic structural view of an air duct heat dissipation electric heating tube provided by the present invention;
fig. 2 is the utility model provides an inner structure schematic diagram of wind channel heat dissipation electric heating pipe heat preservation.
In the figure: 1 inner tube, 11 inner contact layers, 12 heat preservation layers, 121 heat preservation substrates, 122 toughening layers, 2 outer tubes, 21 high temperature resistant layers, 22 reinforcing layers, 23 corrosion resistant layers, 24 fireproof layers, 25 waterproof layers and 3 protective sleeves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1-2, an air duct heat dissipation electric heating pipe comprises an inner pipe 1 and an outer pipe 2, the outer pipe 2 is fixedly connected with the inner pipe 1, the inner pipe 1 comprises an inner contact layer 11, a heat preservation layer 12 and a toughening layer 13, the heat preservation layer 12 is fixedly connected on the annular outer side wall of the inner contact layer 11, the toughening layer 13 is fixedly connected on the annular outer side wall of the heat preservation layer 12, the outer pipe 2 comprises a high temperature resistant layer 21, a reinforcing layer 22, an anti-corrosion layer 23, a fire-proof layer 24 and a water-resisting layer 25, the high temperature resistant layer 21 is fixedly connected on the annular outer side wall of the heat preservation layer 12, the reinforcing layer 22 is fixedly connected on the annular outer side wall of the high temperature resistant layer 21, the anti-corrosion layer 23 is fixedly connected on the annular outer side wall of the reinforcing layer 22, the fire-proof layer 24 is fixedly connected on the annular outer side wall of the anti-corrosion layer 23, the water-resisting layer 25 is fixedly connected on the annular outer side wall of the fire-proof layer 24, the inner contact layer 11 is contacted with the hot gas passing through the inside, the arrangement of the heat preservation layer 12, the internal and external isolation, the heat dissipation of the internal temperature reduction, the arrangement of the high temperature resistant layer 21, the pipeline can bear high temperature, the service life of the pipeline is prolonged, the arrangement of the reinforcing layer 22, the strength of the pipeline is improved, the arrangement of the corrosion resistant layer 23, the corrosion resistance of the device is strong, the pipeline cannot be damaged when being corroded, the arrangement of the fireproof layer 24 further improves the heat resistance, the arrangement of the waterproof layer 25 blocks the contact of external water and the internal, and the service life of the pipeline is prolonged; through the arranged heat insulation layer 11, the high temperature resistant layer 21, the reinforcing layer 22, the corrosion resistant layer 23, the fireproof layer 24 and the waterproof layer 25, the high temperature resistance, the waterproof performance and the corrosion resistance of the pipeline are improved, and the service life of the pipeline is further prolonged.
The heat preservation layer 12 comprises a heat preservation substrate 121 and a plurality of heat preservation cavities 122, wherein the heat preservation cavities 122 are annularly distributed along a straight line, are uniformly arranged in the heat preservation substrate 121 and are arranged at equal intervals.
The toughening layer 13 is made of epoxy resin material.
Fixedly connected with one deck lag 3 on the lateral wall of outer tube 2, and lag 3's material is expanded plastics, further improves the thermal insulation performance of pipeline.
The reinforcing layer 22 comprises a plurality of first reinforcing strips and second reinforcing strips which are arranged in a staggered mode, and the strength of the pipeline is improved.
In the utility model, the inner contact layer 11 contacts with the hot air passing through the inside, the heat preservation layer 12 is arranged, the inside and the outside are isolated, the condition of reducing the internal temperature heat dissipation is generated, the high temperature resistant layer 21 is arranged, the pipeline can bear high temperature, the service life of the pipeline is prolonged, the reinforcing layer 22 is arranged, the strength of the pipeline is improved, the corrosion resistant layer 23 is arranged, the device has strong corrosion resistance, the pipeline can not be damaged when being corroded, the fireproof layer 24 is arranged, the heat resistance is further improved, the water-resisting layer 25 is arranged, the external water is blocked to contact with the inside, and the service life of the pipeline is prolonged; through the arranged heat insulation layer 11, the high temperature resistant layer 21, the reinforcing layer 22, the corrosion resistant layer 23, the fireproof layer 24 and the waterproof layer 25, the high temperature resistance, the waterproof performance and the corrosion resistance of the pipeline are improved, and the service life of the pipeline is further prolonged.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an air flue heat dissipation electric heating pipe, includes inner tube (1) and outer tube (2), outer tube (2) and inner tube (1) fixed connection, its characterized in that, inner tube (1) is including interior layer (11), heat preservation (12) and toughening layer (13), heat preservation (12) fixed connection is on the annular lateral wall of interior layer (11), toughening layer (13) fixed connection is on the annular lateral wall of heat preservation (12), outer tube (2) are including high temperature resistant layer (21), enhancement layer (22), corrosion-resistant layer (23), flame retardant coating (24) and water barrier (25), high temperature resistant layer (21) fixed connection is on the annular lateral wall of heat preservation (12), enhancement layer (22) fixed connection is on the annular lateral wall of high temperature resistant layer (21), corrosion-resistant layer (23) fixed connection is on the annular lateral wall of enhancement layer (22), the fireproof layer (24) is fixedly connected to the annular outer side wall of the corrosion-resistant layer (23), and the waterproof layer (25) is fixedly connected to the annular outer side wall of the fireproof layer (24).
2. The air duct heat dissipation electric heating pipe according to claim 1, wherein the heat insulation layer (12) comprises a heat insulation substrate (121) and a plurality of heat insulation cavities (122), and the plurality of heat insulation cavities (122) are annularly distributed along a straight line and uniformly arranged in the heat insulation substrate (121) at equal intervals.
3. The air duct heat dissipation electric heating pipe according to claim 1, wherein the material of the toughening layer (13) is an epoxy resin material.
4. The air duct heat dissipation electric heating tube according to claim 1, wherein a protective sleeve (3) is fixedly connected to an outer side wall of the outer tube (2), and the protective sleeve (3) is made of foamed plastic.
5. The air duct radiant electric heating pipe of claim 1, wherein the reinforcing layer (22) comprises a plurality of first reinforcing strips and second reinforcing strips which are arranged in a staggered manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022659703.9U CN213776844U (en) | 2020-11-17 | 2020-11-17 | Electric heating tube with air duct for heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022659703.9U CN213776844U (en) | 2020-11-17 | 2020-11-17 | Electric heating tube with air duct for heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213776844U true CN213776844U (en) | 2021-07-23 |
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ID=76917199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022659703.9U Active CN213776844U (en) | 2020-11-17 | 2020-11-17 | Electric heating tube with air duct for heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213776844U (en) |
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2020
- 2020-11-17 CN CN202022659703.9U patent/CN213776844U/en active Active
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