Heat distribution pipeline

Abstract

The utility model discloses a heat distribution pipeline, and relates to the technical field of heat distribution pipes. A second connecting ring and a first connecting ring are fixedly connected to the left end and the right end of the outer side wall of the heat pipe respectively, a connecting cylinder and a connecting pipe are arranged on the heat pipe, second placing grooves are formed in the sides, away from each other, of the first connecting ring and the second connecting ring, and first placing grooves are formed in the adjacent side walls of the first connecting ring and the second connecting ring; and a sealing ring II is arranged in the placing groove II. When the heat distribution pipelines are connected, the first connecting ring is close to the second connecting ring of the other pipeline, the right side end of the connecting pipe extends to the inner side of the other heat distribution pipe, the connecting cylinder is rotated, the connecting cylinder is in threaded connection with the second connecting ring, the first connecting ring is extruded through the left side wall of the connecting cylinder, and then rapid connection of the two heat distribution pipelines is achieved. And due to the arrangement of the second sealing ring and the first sealing ring, it is guaranteed that the heat distribution pipeline has excellent sealing performance at the connecting positions of different parts, and heat loss and medium leakage are prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal pipes, in particular to a thermal pipeline. Background Art

[0002] The thermal pipe body refers to the pipe used to transport the heating medium in the heating network. During the construction of the thermal network system, a thermal network is formed by connecting multiple sections of thermal pipe bodies. Common ways of connecting thermal pipes are mainly flange connection or welding. However, flange connection and welding require more threaded connections and the use of related electrical equipment during the construction process, resulting in a slow efficiency in pipe connection. If the efficiency of the connection between the two pipes can be improved, the construction efficiency of the entire project will be improved. Therefore, the present application proposes a thermal pipe that is easier to connect during the construction process. Utility Model Content

[0003] The purpose of the utility model is to provide a thermal pipeline, which solves the technical problems raised in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a thermal pipeline, comprising a thermal pipe and a connecting tube, wherein the left and right ends of the outer side wall of the thermal pipe are respectively fixedly connected with a connecting ring 2 and a connecting ring 1, the thermal pipe passes through the left side wall of the connecting tube and is movably connected to the left side wall of the connecting tube, a connecting tube is slidably connected to the thermal pipe, the inner side wall of the connecting tube and the outer side wall of the connecting tube are provided with connecting threads, the connecting tube is adapted to the connecting tube, a placement groove 2 is provided on the side away from each other of the connecting ring 1 and the connecting ring 2, a placement groove 1 is provided on the adjacent side walls of the connecting ring 1 and the connecting ring 2, a sealing ring 1 is provided on the inner side of the placement groove 1, a sealing ring 2 is provided on the inner side of the placement groove 2, an intermediate sealing ring is provided on the right side of the connecting ring 1, and matching grooves are provided on the left and right side walls of the intermediate sealing ring, and the matching grooves are adapted to the sealing ring 2.

[0005] Preferably, a locking thread is provided at the outer end of the second connecting ring, the second connecting ring is adapted to the connecting tube, and the outer diameters of the first connecting ring and the intermediate sealing ring are both smaller than the outer diameter of the connecting tube.

[0006] Preferably, a connecting inner tube is fixedly connected to the inner wall of the middle sealing ring, the left end of the connecting inner tube extends into the thermal pipe and is threadedly connected to the thermal pipe, the right end of the connecting inner tube extends to the right side of the middle sealing ring, and a sealing gasket is sleeved on the connecting inner tube, and the sealing gasket is located on the right side of the middle sealing ring.

[0007] Preferably, the thermal pipe comprises a pipe body, an outer side of the pipe body is provided with an outer insulation layer, and an inner side wall of the pipe body is provided with a protective coating.

[0008] Preferably, the protective coating is made of epoxy resin material.

[0009] Compared with the related art, the thermal pipeline provided by the utility model has the following beneficial effects:

[0010] 1. The utility model provides a thermal pipeline. In the device, a connecting ring 2 and a connecting ring 1 are respectively arranged on the left and right sides of the thermal pipe, a connecting pipe and a connecting cylinder are arranged on the thermal pipe, and an intermediate sealing ring and a connecting inner pipe are connected to the thermal pipe. When the thermal pipes are connected, the connecting ring 1 and the connecting ring 2 of another pipe are close to each other, and the right end of the connecting pipe extends to the inner side of the other thermal pipe. The connecting cylinder is rotated, and the connecting cylinder is threadedly connected to the connecting ring 2. The left side wall of the connecting cylinder is used to squeeze the connecting ring 1, thereby realizing the rapid connection of the two thermal pipes, greatly saving the construction time, and rotating the connecting pipe to cooperate with the connecting cylinder after the pipes are connected to further ensure the firmness between the connecting ring 2 and the connecting cylinder.

[0011] 2. The utility model provides a thermal pipeline, wherein a sealing gasket is used to seal the gap between the inner tube and the inner wall of the thermal tube, and two sealing rings 1 and 2 are arranged between the connecting tube and the connecting tube, thereby sealing the gaps between the connecting tube and the connecting ring 1, the connecting ring 1 and the middle sealing ring, the middle sealing ring and the connecting ring 2, and the connecting ring 2 and the connecting tube, thereby ensuring that the joints of different parts on the thermal tube have excellent sealing properties and preventing heat loss and medium leakage.

[0012] 3. The utility model provides a thermal pipeline, and an outer insulation layer is arranged on the outer side of the thermal pipe, which can effectively reduce heat loss and improve energy utilization efficiency. At the same time, the use of epoxy resin material as a protective coating not only enhances the corrosion resistance of the pipeline, but also ensures the safety of the pipeline in a high temperature environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a cross-sectional three-dimensional structural schematic diagram of the utility model;

[0015] Figure 3 for Figure 2 A partial enlarged view of the middle part;

[0016] Figure 4 for Figure 2 A partial enlarged view of point B in the middle;

[0017] Figure 5 This is a schematic diagram of the pipeline connection structure of the utility model;

[0018] Figure 6 It is a cross-sectional schematic diagram of the pipeline connection structure of the utility model;

[0019] Figure 7 for Figure 6 A partial enlarged view of point C in the middle;

[0020] Figure 8 It is a schematic diagram of the pipeline side wall structure composition of the utility model.

[0021] In the figure: 1. thermal pipe; 2. protective coating; 3. connecting ring 1; 4. connecting ring 2; 5. placement groove 1; 6. placement groove 2; 7. sealing ring 1; 8. sealing ring 2; 9. connecting tube; 10. connecting pipe; 11. middle sealing ring; 12. connecting inner pipe; 13. sealing gasket; 14. matching groove; 15. thermal pipe body; 16. outer insulation layer. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-8 The utility model provides a technical solution: a thermal pipeline, including a thermal pipe 1 and a connecting tube 9, the left and right ends of the outer wall of the thermal pipe 1 are respectively fixedly connected with a connecting ring 2 4 and a connecting ring 1 3, the thermal pipe 1 passes through the left side wall of the connecting tube 9, and is movably connected with the left side wall of the connecting tube 9, a connecting tube 10 is slidably connected to the thermal pipe 1, the inner wall of the connecting tube 9 and the outer wall of the connecting tube 10 are provided with connecting threads, the connecting tube 9 is adapted to the connecting tube 10, the connecting ring 1 3 and the connecting ring 2 4 are provided with a placement groove 2 6 on the side away from each other, the adjacent side walls of the connecting ring 1 3 and the connecting ring 2 4 are provided with a placement groove 1 5, the inner side of the placement groove 1 5 is provided with a sealing ring 1 7, the inner side of the placement groove 2 6 is provided with a sealing ring 2 8, an intermediate sealing ring 11 is provided on the right side of the connecting ring 1 3, and the left and right side walls of the intermediate sealing ring 11 are provided with matching grooves 14, and the matching grooves 14 are adapted to the sealing ring 2 8;

[0024] The outer end of the connecting ring 2 4 is provided with a locking thread, the connecting ring 2 4 is adapted to the connecting tube 9, and the outer diameters of the connecting ring 1 3 and the intermediate sealing ring 11 are both smaller than the outer diameter of the connecting tube 10;

[0025] The inner wall of the middle sealing ring 11 is fixedly connected with a connecting inner tube 12, the left end of the connecting inner tube 12 extends into the thermal pipe 1 and is threadedly connected to the thermal pipe 1, the right end of the connecting inner tube 12 extends to the right side of the middle sealing ring 11, and a sealing gasket 13 is sleeved on the connecting inner tube 12, and the sealing gasket 13 is located on the right side of the middle sealing ring 11;

[0026] When the heat pipe 1 is connected, the connecting ring 1 3 and the connecting ring 2 4 of another heat pipe 1 are close to each other, and the right end of the connecting pipe 10 extends to the inside of the other heat pipe 1, and the connecting tube 9 is rotated, and the connecting tube 9 is threadedly connected with the connecting ring 2 4, and the left side wall of the connecting tube 9 is used to squeeze the connecting ring 1 3, thereby realizing the rapid connection of the two heat pipes 1, greatly saving construction time, and rotating the connecting pipe 10 to cooperate with the connecting tube 9 after the two heat pipes 1 are connected to further ensure the firmness between the connecting ring 2 4 and the connecting tube 9, reducing the risk of leakage caused by loose connection The gap between the inner tube 12 and the inner wall of the heat pipe 1 is sealed by a sealing gasket 13, and two sealing rings 17 and two sealing rings 28 are arranged between the connecting tube 9 and the connecting tube 10, so as to seal the gaps between the connecting tube 9 and the connecting ring 13, the connecting ring 13 and the middle sealing ring 11, the middle sealing ring 11 and the connecting ring 24, and the connecting ring 24 and the connecting tube 10, thereby ensuring that the connection between different parts of the heat pipe 1 has excellent sealing performance, preventing heat loss and medium leakage;

[0027] The heat pipe 1 includes a pipe body 15, an outer insulation layer 16 is arranged on the outer side of the pipe body 15, and a protective coating 2 is arranged on the inner side wall of the pipe body 15. The design of the outer insulation layer 16 can effectively reduce heat loss and improve energy utilization efficiency.

[0028] The protective coating 2 is made of epoxy resin material. The provision of the protective coating 2 not only enhances the corrosion resistance of the pipeline, but also ensures the safety of the pipeline in a high temperature environment.

[0029] Working principle: When the heat pipe 1 is connected, the connecting ring 1 3 and the connecting ring 2 4 of another heat pipe 1 are close to each other, and the right end of the connecting pipe 10 extends to the inside of the other heat pipe 1, and the connecting tube 9 is rotated, and the connecting tube 9 is threadedly connected with the connecting ring 2 4, and the left side wall of the connecting tube 9 is used to squeeze the connecting ring 1 3, so as to realize the quick connection of the two heat pipes 1, which greatly saves the construction time. After the two heat pipes 1 are connected, the connecting pipe 10 is rotated to cooperate with the connecting tube 9 to further ensure the firmness between the connecting ring 2 4 and the connecting tube 9, and reduce the risk of leakage caused by loose connection. The inner tube 12 is connected to the heat pipe 1 through The sealing gasket 13 seals the gap between the connecting inner tube 12 and the inner wall of the thermal pipe 1. Two sealing rings 17 and two sealing rings 28 are arranged between the connecting tube 9 and the connecting pipe 10, thereby sealing the gaps between the connecting tube 9 and the connecting ring 13, the connecting ring 13 and the intermediate sealing ring 11, the intermediate sealing ring 11 and the connecting ring 24, and the connecting ring 24 and the connecting pipe 10, thereby ensuring that the connection between different parts of the thermal pipe 1 has excellent sealing performance, preventing heat loss and medium leakage. The outer insulation layer 16 is arranged on the outside of the thermal pipe 1, which can effectively reduce heat loss and improve energy utilization efficiency. At the same time, the use of epoxy resin material as the protective coating 2 not only enhances the corrosion resistance of the pipeline, but also ensures the safety of the pipeline in a high temperature environment.

Claims

1. A thermal pipeline, comprising a thermal pipe (1) and a connecting tube (9), characterized in that: The left and right ends of the outer wall of the heat pipe (1) are respectively fixedly connected with a second connecting ring (4) and a first connecting ring (3); the heat pipe (1) passes through the left side wall of the connecting tube (9) and is movably connected to the left side wall of the connecting tube (9); a connecting tube (10) is slidably connected to the heat pipe (1); the inner side wall of the connecting tube (9) and the outer side wall of the connecting tube (10) are both provided with connecting threads; the connecting tube (9) is adapted to the connecting tube (10); the first connecting ring (3) and the second connecting ring (4) are mutually connected. A placement groove 2 (6) is provided on the far side, a placement groove 1 (5) is provided on the adjacent side walls of the connecting ring 1 (3) and the connecting ring 2 (4), a sealing ring 1 (7) is provided on the inner side of the placement groove 1 (5), a sealing ring 2 (8) is provided on the inner side of the placement groove 2 (6), an intermediate sealing ring (11) is provided on the right side of the connecting ring 1 (3), and matching grooves (14) are provided on the left and right side walls of the intermediate sealing ring (11), and the matching grooves (14) are adapted to the sealing ring 2 (8).

2. A thermal pipeline according to claim 1, characterized in that: The outer end of the second connecting ring (4) is provided with a locking thread, the second connecting ring (4) is adapted to the connecting tube (9), and the outer diameters of the first connecting ring (3) and the intermediate sealing ring (11) are both smaller than the outer diameter of the connecting tube (10).

3. A thermal pipeline according to claim 1, characterized in that: A connecting inner tube (12) is fixedly connected to the inner side wall of the middle sealing ring (11); the left end of the connecting inner tube (12) extends into the thermal pipe (1) and is threadedly connected to the thermal pipe (1); the right end of the connecting inner tube (12) extends to the right side of the middle sealing ring (11); a sealing gasket (13) is sleeved on the connecting inner tube (12); and the sealing gasket (13) is located on the right side of the middle sealing ring (11).

4. A thermal pipeline according to claim 1, characterized in that: The thermal pipe (1) comprises a pipe body (15), an outer side of the pipe body (15) is provided with an outer thermal insulation layer (16), and an inner side wall of the pipe body (15) is provided with a protective coating (2).

5. A thermal pipeline according to claim 4, characterized in that: The protective coating (2) is made of epoxy resin material.

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