CN218670957U - Bury resistance to compression insulating pipeline - Google Patents
Bury resistance to compression insulating pipeline Download PDFInfo
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- CN218670957U CN218670957U CN202222386351.3U CN202222386351U CN218670957U CN 218670957 U CN218670957 U CN 218670957U CN 202222386351 U CN202222386351 U CN 202222386351U CN 218670957 U CN218670957 U CN 218670957U
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Abstract
The utility model belongs to the field of heat preservation pipelines, in particular to a buried compression-resistant heat preservation pipeline, which aims at the problems that the existing heat preservation pipe has poor compression resistance and is easy to burst; the underground heat-insulating pipe comprises a main pipe body, wherein the outer wall of the main pipe body is provided with a heat-insulating layer for protecting the main pipe body, a pressure-resistant layer for resisting pressure and a corrosion-resistant layer, the heat-insulating layer is arranged on the outer side of the main pipe body, the pressure-resistant layer is arranged on the outer side of the heat-insulating layer, and the corrosion-resistant layer is arranged on the outer side of the pressure-resistant layer; positioning mechanism, positioning mechanism set up and are used for two pipeline main parts to connect on corrosion-resistant layer, can prevent through corrosion-resistant layer that pipeline main part from receiving the corruption, can keep warm to the liquid in the pipeline main part through the heat preservation, can prevent through resistance to compression layer that pipeline main part from breaking, improve the crushing resistance.
Description
Technical Field
The utility model relates to a thermal insulation pipeline technical field especially relates to a bury resistance to compression thermal insulation pipeline.
Background
Buried heat-insulating pipeline is applied to the heating power field, and buried heat-insulating pipeline is the hot water heat-insulating pipeline who buries underground deeply, therefore the insulating tube can receive the pressure of ground soil, when guaranteeing the structural strength of insulating tube, also guarantees its thermal insulation performance. The existing pipeline has the following problems:
1. the pressure resistance of the heat preservation pipe is poor, and the heat preservation pipe is easy to burst;
2. the underground has strong corrosivity, can corrode the surface of the heat preservation pipe, and can cause the damage of the heat preservation pipe after a long time.
To the above problem, the utility model discloses the file provides a bury resistance to compression insulating tube.
SUMMERY OF THE UTILITY MODEL
The utility model provides a buried compression-resistant heat-insulating pipeline, which solves the problems that the pressure resistance of a heat-insulating pipe is poor and the heat-insulating pipe is easy to burst in the prior art; the underground has strong corrosivity, can corrode the surface of the heat preservation pipe, and can cause the defect that the heat preservation pipe is damaged after a long time.
The utility model provides a following technical scheme:
the buried compression-resistant heat-insulation pipeline comprises a pipeline main body, wherein the outer wall of the pipeline main body is provided with a heat-insulation layer for protecting the pipeline main body, a compression-resistant layer for compression resistance and a corrosion-resistant layer;
and the positioning mechanism is arranged on the corrosion-resistant layer and is used for connecting the two pipeline main bodies.
In a possible design, the positioning mechanism comprises a ring and a clamping ring, one side of the ring is fixedly connected with one end of the corrosion-resistant layer, the clamping ring is fixedly sleeved on the ring, the other end of the corrosion-resistant layer is provided with an annular groove matched with the ring, the inner wall of the annular groove is provided with a clamping groove, and the clamping ring is clamped with the clamping groove.
In one possible design, the insulating layer is made of polyurethane.
In one possible design, the corrosion-resistant layer is made of neoprene.
In a possible design, the material of the pressure-resistant layer is a steel-tape armored material.
In one possible design, a sealing ring is fixedly connected to one side of the ring.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.
The utility model discloses in, owing to set up corrosion-resistant layer, corrosion-resistant layer's material is the chloroprene rubber material, and the chloroprene rubber material can be corrosion-resistant, resistant oily, heat-resisting, resistant fire, ageing-resistant.
In the utility model, the pressure resistant layer is made of steel strip armoring material, so that the pressure resistant layer has stronger pressure resistance and avoids the rupture of the pipeline main body;
in the utility model, the heat-insulating layer is arranged and is made of polyurethane, and the polyurethane has better heat-insulating property;
in the utility model, because the circular ring and the clamping ring are arranged, the circular ring on the pressure resistant layer of one pipeline main body is inserted into the annular groove of the pressure resistant layer on the other pipeline main body, and the clamping ring can be clamped with the clamping groove, thereby being capable of positioning;
the utility model discloses in, rational in infrastructure, can prevent through corrosion resistant layer that the pipeline main part from receiving the corruption, can keep warm to the liquid in the pipeline main part through the heat preservation, can prevent through the resistance to compression layer that the pipeline main part from breaking, improves the crushing resistance.
Drawings
Fig. 1 is a schematic view of a main explosion structure of an underground pressure-resistant heat-insulating pipeline provided by an embodiment of the present invention;
fig. 2 is a schematic diagram of a side-view explosion structure of an underground compression-resistant heat-insulating pipeline provided by an embodiment of the present invention;
fig. 3 is a schematic structural view of a positioning mechanism of an underground compression-resistant heat-insulating pipeline provided by an embodiment of the present invention;
fig. 4 is a schematic structural view of the corrosion-resistant layer of the buried pressure-resistant thermal insulation pipeline provided by the embodiment of the present invention.
Reference numerals:
1. a pipe body; 2. a heat-insulating layer; 3. a pressure resistant layer; 4. a corrosion-resistant layer; 5. an annular groove; 6. a collar; 7. a seal ring; 8. a circular ring.
Detailed Description
The embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention.
In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "mounted" are to be interpreted broadly, for example, the terms "connected" may or may not be detachably connected; may be directly connected or indirectly connected through an intermediate. Further, "communication" may be direct communication or indirect communication through an intermediary. The term "fixed" means that they are connected to each other and the relative positional relationship after the connection is not changed. The directional terms used in the embodiments of the present invention, such as "inner", "outer", "top", "bottom", etc., are merely directions referring to the drawings, and therefore, the directional terms used are intended to better and more clearly illustrate and understand the embodiments of the present invention, rather than to indicate or imply that the device or element being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the embodiments of the present invention.
In the embodiments of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
In the embodiment of the present invention, "and/or" is only an association relationship describing an associated object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter associated objects are in an "or" relationship.
Reference throughout this specification to "one embodiment," "some embodiments," or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present invention. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment, but rather mean "one or more but not all embodiments" unless specifically stated otherwise. The terms "comprising," "including," "having," and variations thereof mean "including, but not limited to," unless expressly specified otherwise.
Example 1
Referring to fig. 1-4, an underground compression-resistant heat-insulating pipeline comprises a pipeline main body 1, wherein the outer wall of the pipeline main body 1 is provided with a heat-insulating layer 2 for protecting the pipeline main body 1, a compression-resistant layer 3 for compression resistance and a corrosion-resistant layer 4, the heat-insulating layer 2 is arranged on the outer side of the pipeline main body 1, the compression-resistant layer 3 is arranged on the outer side of the heat-insulating layer 2, and the corrosion-resistant layer 4 is arranged on the outer side of the compression-resistant layer 3;
and the positioning mechanism is arranged on the corrosion-resistant layer 4 and is used for connecting the two pipeline main bodies 1.
Above-mentioned technical scheme can prevent through corrosion-resistant layer 4 that pipeline main part 1 from receiving the corruption, can keep warm to the liquid in pipeline main part 1 through heat preservation 2, can prevent through compressive layer 3 that pipeline main part 1 from breaking, improves the crushing resistance.
Referring to fig. 1-2, the positioning mechanism includes a ring 8 and a clamping ring 6, one side of the ring 8 is fixedly connected with one end of the corrosion-resistant layer 4, the clamping ring 6 is fixedly sleeved on the ring 8, the other end of the corrosion-resistant layer 4 is provided with an annular groove 5 matched with the ring 8, the inner wall of the annular groove 5 is provided with a clamping groove, and the clamping ring 6 is clamped with the clamping groove.
According to the technical scheme, the ring 8 on the corrosion-resistant layer 4 of one pipeline main body 1 is inserted into the annular groove 5 of the corrosion-resistant layer 4 on the other pipeline main body 1, and the clamping ring 6 can be clamped with the clamping groove, so that positioning can be performed.
Example 2
Referring to fig. 1-4, an underground compression-resistant heat-insulating pipeline comprises a pipeline main body 1, wherein the outer wall of the pipeline main body 1 is provided with a heat-insulating layer 2 for protecting the pipeline main body 1, a compression-resistant layer 3 for compression resistance and a corrosion-resistant layer 4, the heat-insulating layer 2 is arranged on the outer side of the pipeline main body 1, the compression-resistant layer 3 is arranged on the outer side of the heat-insulating layer 2, and the corrosion-resistant layer 4 is arranged on the outer side of the compression-resistant layer 3;
and the positioning mechanism is arranged on the corrosion-resistant layer 4 and is used for connecting the two pipeline main bodies 1.
Above-mentioned technical scheme can prevent through corrosion-resistant layer 4 that pipeline main part 1 from receiving the corruption, can keep warm to the liquid in pipeline main part 1 through heat preservation 2, can prevent through compressive layer 3 that pipeline main part 1 from breaking, improves the crushing resistance.
Referring to fig. 1-2, the positioning mechanism includes a ring 8 and a clamping ring 6, one side of the ring 8 is fixedly connected with one end of the corrosion-resistant layer 4, the clamping ring 6 is fixedly sleeved on the ring 8, the other end of the corrosion-resistant layer 4 is provided with an annular groove 5 matched with the ring 8, the inner wall of the annular groove 5 is provided with a clamping groove, and the clamping ring 6 is clamped with the clamping groove.
According to the technical scheme, the ring 8 on the corrosion-resistant layer 4 of one pipeline main body 1 is inserted into the annular groove 5 of the corrosion-resistant layer 4 on the other pipeline main body 1, and the clamping ring 6 can be clamped with the clamping groove, so that positioning can be performed.
Referring to fig. 1-2, the insulating layer 2 is made of polyurethane, the corrosion-resistant layer 4 is made of neoprene, and the corrosion-resistant layer 4 is made of steel-tape armoring material.
Above-mentioned technical scheme heat preservation 2's material is the polyurethane material, and the polyurethane material has better thermal insulation performance, and the material of corrosion-resistant layer 4 is the chloroprene rubber material, and the chloroprene rubber material can be corrosion-resistant, resistant oily, heat-resisting, resistant fire, ageing-resistant, and the material of corrosion-resistant layer 4 is steel band armor material, has stronger crushing resistance, avoids pipeline main part 1 to break.
Referring to fig. 2, a sealing ring 7 is fixedly connected to one side of the ring 8.
Above-mentioned technical scheme can improve the leakproofness through sealing washer 7.
The working principle and the using process of the technical scheme are as follows:
owing to set up heat preservation 2, the material of heat preservation 2 is the polyurethane material, the polyurethane material has better thermal insulation performance, owing to set up corrosion-resistant layer 4, corrosion-resistant layer 4's material is the chloroprene rubber material, the chloroprene rubber material can be corrosion-resistant, resistant oil, it is heat-resistant, it is fire-resistant, ageing-resistant, owing to set up corrosion-resistant layer 4, corrosion-resistant layer 4's material is the steel band armor material, stronger crushing resistance has, avoid pipeline main part 1 to break, when two pipeline main parts 1 need be connected, at first insert the corrosion-resistant layer 4 ring channel 5 on another pipeline main part 1 to ring 8 on the corrosion-resistant layer 4 of one of them pipeline main part 1 in, rand 6 can block with the draw-in groove, thereby can fix a position, owing to set up sealing washer 7, sealing washer 7 can improve the leakproofness.
The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention; without conflict, embodiments of the present invention and features of the embodiments may be combined with each other. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. An underground pressure-resistant heat-insulating pipeline, characterized by comprising:
the pipeline comprises a pipeline main body (1), wherein the outer wall of the pipeline main body (1) is provided with a heat insulation layer (2) for protecting the pipeline main body (1), a compression-resistant layer (3) for resisting compression and a corrosion-resistant layer (4), the heat insulation layer (2) is arranged on the outer side of the pipeline main body (1), the compression-resistant layer (3) is arranged on the outer side of the heat insulation layer (2), and the corrosion-resistant layer (4) is arranged on the outer side of the compression-resistant layer (3);
and the positioning mechanism is arranged on the corrosion-resistant layer (4) and is used for connecting the two pipeline main bodies (1).
2. The buried pressure-resistant heat-insulating pipeline as claimed in claim 1, wherein the positioning mechanism comprises a ring (8) and a collar (6), one side of the ring (8) is fixedly connected with one end of the corrosion-resistant layer (4), the collar (6) is fixedly sleeved on the ring (8), the other end of the corrosion-resistant layer (4) is provided with an annular groove (5) matched with the ring (8), the inner wall of the annular groove (5) is provided with a clamping groove, and the collar (6) is clamped with the clamping groove.
3. The buried pressure-resistant heat-insulating pipeline as claimed in claim 1, wherein the material of the heat-insulating layer (2) is polyurethane.
4. The buried pressure-resistant heat-insulating pipeline as claimed in any one of claims 1-3, characterized in that the corrosion-resistant layer (4) is made of neoprene.
5. The buried pressure-resistant heat-insulating pipeline as claimed in claim 1, characterized in that the material of the pressure-resistant layer (3) is steel-tape armored material.
6. The buried pressure-resistant heat-insulating pipeline as claimed in claim 2, characterized in that a sealing ring (7) is fixedly connected to one side of the circular ring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222386351.3U CN218670957U (en) | 2022-09-05 | 2022-09-05 | Bury resistance to compression insulating pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222386351.3U CN218670957U (en) | 2022-09-05 | 2022-09-05 | Bury resistance to compression insulating pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218670957U true CN218670957U (en) | 2023-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222386351.3U Active CN218670957U (en) | 2022-09-05 | 2022-09-05 | Bury resistance to compression insulating pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218670957U (en) |
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- 2022-09-05 CN CN202222386351.3U patent/CN218670957U/en active Active
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