CN204554208U - A kind of petroleum pipeline of heating and heat-insulating type - Google Patents
A kind of petroleum pipeline of heating and heat-insulating type Download PDFInfo
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- CN204554208U CN204554208U CN201520074847.4U CN201520074847U CN204554208U CN 204554208 U CN204554208 U CN 204554208U CN 201520074847 U CN201520074847 U CN 201520074847U CN 204554208 U CN204554208 U CN 204554208U
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- heating
- pipeline
- heat
- petroleum pipeline
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Abstract
The utility model describes a kind of petroleum pipeline of heating and heat-insulating type, comprise L-type support, be arranged on base between L-type support, also comprise the pipeline be fixed on base, pipeline comprises the zone of heating being ring, isolation layer, the protective layer that set gradually from the inside to the outside; Zone of heating is the cirque structure of hollow, also comprises the snakelike groove offered around zone of heating cavity inner wall, also comprises the heating wire be arranged in snakelike groove.In the utility model, be arranged on heating wire in zone of heating cavity petroleum streams through pipeline time, can to petroleum, snakelike groove serves the effect of fixing heating wire.And snakelike groove is convenient to heating wire to be fixed on comparatively uniformly on the inwall of petroleum pipeline, ensure that heating effect.
Description
Technical field
The utility model relates to a kind of petroleum pipeline, particularly relates to a kind of petroleum pipeline of heating and heat-insulating type.
Background technique
Oil is in oil recovery process, because oil is too high containing cured amount, carry oil concentration large, often cause oil transport pipeline oil transportation difficulty, especially in cold season, heating on petroleum pipeline is needed to solve the problems such as oil transportation difficulty, existing electric heater for petroleum pipeline is generally be arranged on petroleum pipeline outer wall, and petroleum pipeline is in order to be incubated, often petroleum pipeline many employings inner core, thermal insulation layer and urceolus, although the setting of thermal insulation layer can reduce scattering and disappearing of the interior oil heat of pipe, heat insulation effect is not good enough, and not corrosion-resistant, working life is short.
Model utility content
Poor for solving existing petroleum pipeline heater heat insulation effect, the defects such as working life is short, the utility model spy provides a kind of petroleum pipeline of heating and heat-insulating type.
The technical solution of the utility model is as follows:
A kind of petroleum pipeline of heating and heat-insulating type, comprise two L-type support be oppositely arranged, be arranged on base between L-type support, also comprise the pipeline be fixed on base, pipeline comprises the zone of heating being ring, isolation layer, the protective layer that set gradually from the inside to the outside; Zone of heating is the cirque structure of hollow, also comprises the snakelike groove offered around zone of heating cavity inner wall, also comprises the heating wire be arranged in snakelike groove.
Further, also comprise the supporting base be fixed on base, the upper-end surface of supporting base has semi-circular recesses; Described pipeline is placed in semi-circular recesses; Also comprising three is separately positioned on bottom semi-circular recesses protruding with the cambered surface in left and right sides, and cambered surface projection is made up of elastic material, described pipeline and cambered surface projection contacts.
Further, described isolation layer is bitumen layer.
Further, the glass wool be filled in protective layer is also comprised.
Further, described L-type support is made up of horizontal segment and vertical section, and vertical section vertical-horizontal section is upwards arranged, and vertical section upper surface has cylindrical body groove, and cylindrical body groove inner wall is provided with internal thread; Also comprise the screw rod being threaded connection and being arranged in cylindrical body groove; Also comprise the connecting rod be connected with screw rod by bearing, the side of vertical section has slit, and base is fixed on connecting rod through slit.
In the utility model, be arranged on heating wire in zone of heating cavity petroleum streams through pipeline time, can to petroleum, snakelike groove serves the effect of fixing heating wire.And snakelike groove is convenient to heating wire to be fixed on comparatively uniformly on the inwall of petroleum pipeline, ensure that heating effect.To be separately positioned on bottom semi-circular recesses internal surface and the arc convex of the left and right sides serves firm effect to pipeline, what it is such that petroleum pipeline can be comparatively stable is arranged in supporting base, avoids laying shakiness or occurring the phenomenon that pipeline is distorted.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of heating and heat-insulating type petroleum pipeline;
Fig. 2 is the structural representation of zone of heating internal surface;
Component title wherein corresponding to reference character is as follows:
1-L type support, 2-base, 3-pipeline, 4-zone of heating, 5-isolation layer, 6-protective layer, the snakelike groove of 7-, 8-supporting base, 9-semi-circular recesses, 10-cambered surface is protruding, 11-screw rod.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in detail, but embodiment of the present utility model is not limited to this.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of petroleum pipeline of heating and heat-insulating type, comprise two L-type support be oppositely arranged 1, be arranged on base 2 between L-type support 1, also comprise the pipeline 3 be fixed on base 2, pipeline 3 comprises zone of heating 4, isolation layer 5, the protective layer 6 for the ring that set gradually from the inside to the outside; Zone of heating 4 is the cirque structure of hollow, also comprises the snakelike groove 7 offered around zone of heating 4 cavity inner wall, also comprises the heating wire be arranged in snakelike groove 7.
In the present embodiment; pipeline 3 comprises zone of heating 4, isolation layer 5, the protective layer 6 for the ring that set gradually from the inside to the outside, and zone of heating 4 serves the effect to petroleum pipeline heating, solves petroleum pipeline high because oil contains cured amount; carry oil concentration large, the problem of oil transportation difficulty.Petroleum pipeline surface keeps apart with environment by isolation layer 5, and avoid pipeline and be corroded, protective layer 6 pairs of petroleum pipelines serve the effect of insulation.Be arranged on heating wire in zone of heating 4 cavity petroleum streams through pipeline time, can carry out homogeneous heating to oil, snakelike groove 7 serves the effect of fixing heating wire.And the setting of snakelike groove 7 is convenient to heating wire to be fixed on comparatively uniformly on the inwall of petroleum pipeline, ensure that the homogeneous heating to oil.
Embodiment 2
The present embodiment, on the basis of embodiment 1, also comprises the supporting base 8 be fixed on base 2, the upper-end surface of supporting base 8 has semi-circular recesses 9; Described pipeline 3 is placed in semi-circular recesses 9; Also comprise three to be separately positioned on bottom semi-circular recesses 9 and cambered surface projection 10 in left and right sides, cambered surface projection 10 is made up of elastic material, and described pipeline 3 contacts with cambered surface projection 10.
To be separately positioned on bottom semi-circular recesses 9 internal surface and the arc convex 10 of the left and right sides serves firm effect to pipeline 3, what it is such that petroleum pipeline 3 can be comparatively stable is arranged in supporting base 8, avoids laying shakiness or occurring the phenomenon generation that pipeline is distorted.
Embodiment 3
The present embodiment is on the basis of embodiment 1 or embodiment 2, and described isolation layer 5 is bitumen layer.
Pitch has good insulating properties, and belong to A pole insulating material, therefore, the setting of bitumen layer serves good insulation effect, avoids pipeline and is corroded.
Embodiment 4
The present embodiment, on the basis of embodiment 1 or embodiment 2 or embodiment 3, also comprises the glass wool be filled in protective layer 6.
The internal glass fibers total surface area of the glass wool in the present embodiment is comparatively large, strengthens the resistance to air, makes it to flow, stopped the heat transfer by convection of air, petroleum pipeline has been served to the effect of insulation.
Embodiment 5
The present embodiment is on the basis of embodiment 1 or embodiment 2 or embodiment 3 or embodiment 4, described L-type support 1 is made up of horizontal segment and vertical section, vertical section vertical-horizontal section is upwards arranged, and vertical section upper surface has cylindrical body groove, and cylindrical body groove inner wall is provided with internal thread; Also comprise the screw rod 11 being threaded connection and being arranged in cylindrical body groove; Also comprise the connecting rod be connected with screw rod 11 by bearing, the side of vertical section has slit, and base 2 is fixed on connecting rod through slit.
In the present embodiment, base 2 is fixed on connecting rod through slit, and connecting rod is fixed on screw rod 11 by bearing, and screw rod 11 is threaded connection and is slidably arranged in vertical section.Therefore, the fine setting to petroleum pipeline supporting frame height can be realized by rotary screw 11.
As mentioned above, the utility model can be realized preferably.
Claims (5)
1. a petroleum pipeline for heating and heat-insulating type, is characterized in that:
Comprise two L-type support be oppositely arranged (1), be arranged on base (2) between L-type support (1), also comprise the pipeline (3) be fixed on base (2), pipeline (3) comprises the zone of heating (4) being ring, isolation layer (5), the protective layer (6) that set gradually from the inside to the outside; The cirque structure that zone of heating (4) is hollow, also comprises the snakelike groove (7) offered around zone of heating (4) cavity inner wall, also comprises the heating wire be arranged in snakelike groove (7).
2. the petroleum pipeline of a kind of heating and heat-insulating type according to claim 1, is characterized in that:
Also comprise the supporting base (8) be fixed on base (2), the upper-end surface of supporting base (8) has semi-circular recesses (9); Described pipeline (3) is placed in semi-circular recesses (9); Also comprise three cambered surface projections (10) be separately positioned in semi-circular recesses (9) bottom and left and right sides, cambered surface projection (10) is made up of elastic material, and described pipeline (3) contacts with cambered surface projection (10).
3. the petroleum pipeline of a kind of heating and heat-insulating type according to claim 1, is characterized in that:
Described isolation layer (5) is bitumen layer.
4. the petroleum pipeline of a kind of heating and heat-insulating type according to claim 1, is characterized in that:
Also comprise the glass wool be filled in protective layer (6).
5. the petroleum pipeline of a kind of heating and heat-insulating type according to claim 1, is characterized in that:
Described L-type support (1) is made up of horizontal segment and vertical section, and vertical section vertical-horizontal section is upwards arranged, and vertical section upper surface has cylindrical body groove, and cylindrical body groove inner wall is provided with internal thread; Also comprise the screw rod (11) being threaded connection and being arranged in cylindrical body groove; Also comprise the connecting rod be connected with screw rod (11) by bearing, the side of vertical section has slit, and base (2) is fixed on connecting rod through slit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520074847.4U CN204554208U (en) | 2015-02-03 | 2015-02-03 | A kind of petroleum pipeline of heating and heat-insulating type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520074847.4U CN204554208U (en) | 2015-02-03 | 2015-02-03 | A kind of petroleum pipeline of heating and heat-insulating type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204554208U true CN204554208U (en) | 2015-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520074847.4U Expired - Fee Related CN204554208U (en) | 2015-02-03 | 2015-02-03 | A kind of petroleum pipeline of heating and heat-insulating type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204554208U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104633366A (en) * | 2015-02-03 | 2015-05-20 | 成都大漠石油机械有限公司 | Heat-preserving and corrosion-resisting oil pipeline |
-
2015
- 2015-02-03 CN CN201520074847.4U patent/CN204554208U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104633366A (en) * | 2015-02-03 | 2015-05-20 | 成都大漠石油机械有限公司 | Heat-preserving and corrosion-resisting oil pipeline |
| CN104633366B (en) * | 2015-02-03 | 2016-09-07 | 南通亿硕新材料科技有限公司 | It is incubated corrosion resistant oil pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20160203 |