Anti-corrosion and heat-preservation heat supply pipeline

Abstract

The utility model relates to the technical field of heat supply pipelines, in particular to an anti-corrosion and heat-preservation heat supply pipeline. According to the technical scheme, the pipeline comprises a pipeline body, air bag bodies, buffer rods and protective plates, the air bag bodies which are distributed in parallel at equal intervals are arranged on the outer wall of the pipeline body, the buffer rods which are distributed in parallel at equal intervals are arranged on the outer walls of the two sides of the pipeline body, and the protective plates are arranged on the outer sides of the buffer rods. The effect of protecting the pipeline body is achieved, the inert gas and the air bag body can shield the pipeline body and conduct heat preservation and heat insulation on the pipeline body, the buffer rods can relieve the impact force borne by the protection plate, and the impact force borne by external equipment on the pipeline body is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of heating pipelines, in particular to an anti-corrosion and heat-insulating heating pipeline. Background Art

[0002] The anti-corrosion and heat preservation of heating pipelines are important measures to ensure their long-term stable operation. There are many ways to prevent pipeline corrosion, including metal plating, metal passivation, cathodic protection and paint. For underground pipelines, asphalt coating is commonly used, and the insulation layer is used for heat insulation.

[0003] Although the prior art has many benefits during use, it still has the following problems: it lacks a protective structure for the pipeline, which causes damage to the insulation layer when foreign objects come into contact with the pipeline, affecting the insulation effect of the pipeline. Utility Model Content

[0004] The purpose of the utility model is to provide a corrosion-resistant and heat-insulating heating pipeline to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a corrosion-resistant and heat-insulating heating pipe, comprising a pipe body, an airbag body, a buffer rod and a protective plate, the outer wall of the pipe body is provided with equidistant and parallel distributed airbag bodies, the outer walls on both sides of the pipe body are provided with equidistant and parallel distributed buffer rods, and a protective plate is provided on the outside of the buffer rod.

[0006] When using a corrosion-resistant and heat-insulating heating pipeline in the technical solution, the staff fills the airbag body with inert gas through an external air pump and a connecting pipe, the valve controls the connecting pipe to be controlled and connected, and the external air pump fills the airbag body with inert gas through the connecting pipe, and a pressure relief valve is arranged on the outer wall of the connecting pipe. The airbag bodies are connected by gas through the connecting pipe, and when the gas filling inside one airbag body reaches the pressure relief valve threshold, the gas inside the airbag body enters the other airbag body through the connecting pipe and the pressure relief valve, the air pressure sensor detects the air pressure data inside the airbag body, and the data detected by the air pressure sensor will be uploaded to the host computer, the protective plate shields and protects the pipeline body, and the buffer rod can alleviate the impact force on the protective plate.

[0007] Preferably, it comprises a pipe body, an airbag body, a buffer rod and a protective plate, wherein the outer wall of the pipe body is provided with equidistant and parallel distributed airbag bodies, the outer walls on both sides of the pipe body are provided with equidistant and parallel distributed buffer rods, and a protective plate is provided on the outer side of the buffer rod.

[0008] Preferably, an anti-corrosion layer is provided on one side of the inner wall of the pipeline body, which can protect the pipeline body and prevent the pipeline body from being corroded by the medium transported inside.

[0009] Preferably, a connecting pipe is plugged and installed on the outer wall of one side of the airbag body, and a valve is arranged on the outer wall of the connecting pipe. The valve controls the connecting pipe to be connected in a controlled manner, and an external air pump fills the airbag body with inert gas through the connecting pipe.

[0010] Preferably, the outer walls at both ends of the buffer rod are rotatably mounted with clamping sleeves, and the clamping sleeves are respectively connected to the outer wall of the pipeline body and the inner wall of the protective plate. The clamping sleeves ensure that the buffer rod is rotatably connected to the pipeline body and the protective plate respectively.

[0011] Preferably, the protective plate is designed in an arc shape and is located outside the airbag body. The protective plate shields and protects the airbag body.

[0012] Preferably, a connecting pipe is inserted and installed on the outer wall of one side of the airbag body, the airbag bodies are connected by the connecting pipe, and a pressure relief valve is arranged on the outer wall of the connecting pipe. The airbag bodies are gas-connected by the connecting pipe, and when the gas inside one airbag body reaches the pressure relief valve threshold, the gas inside the airbag body enters the inside of the other airbag body through the connecting pipe and the pressure relief valve.

[0013] Preferably, an air pressure sensor is plugged and installed on the outer wall of one side of the airbag body, and the air pressure sensor is connected to the inside of the airbag body. The air pressure sensor detects the air pressure data inside the airbag body.

[0014] Preferably, the inner diameter of the protective plate is larger than the outer diameter of the airbag body, and the length of the protective plate is matched with the length of the airbag body.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model achieves the effect of protecting the pipeline body by arranging the airbag body, the buffer rod and the protective plate. The staff fills the airbag body with inert gas through an external air pump and a connecting pipe. The inert gas and the airbag body can shield the pipeline body and insulate the pipeline body. The protective plate shields and protects the pipeline body, and the buffer rod can alleviate the impact force exerted on the protective plate, thereby reducing the impact force exerted on the pipeline body by external equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the appearance of the pipeline body structure of the utility model;

[0017] Figure 2 It is an enlarged schematic diagram of the airbag main body structure of the utility model;

[0018] Figure 3 It is a schematic cross-sectional view of the pipeline body structure of the utility model;

[0019] Figure 4It is a partially enlarged schematic diagram of the pipeline body structure of the utility model.

[0020] In the figure: 1. pipeline body; 11. airbag body; 12. anti-corrosion layer; 2. buffer rod; 21. protective plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 4 , the utility model provides two embodiments:

[0023] Embodiment 1: A corrosion-resistant and heat-insulating heating pipe comprises a pipe body 1, an airbag body 11, a buffer rod 2 and a protective plate 21. The outer wall of the pipe body 1 is provided with equidistant and parallel distributed airbag bodies 11, and the outer walls on both sides of the pipe body 1 are provided with equidistant and parallel distributed buffer rods 2, and a protective plate 21 is provided on the outer side of the buffer rod 2.

[0024] An anti-corrosion layer 12 is provided on one side of the inner wall of the pipeline body 1. The anti-corrosion layer 12 can protect the pipeline body 1 and prevent the pipeline body 1 from being corroded by the medium transported inside.

[0025] Embodiment 2: A corrosion-resistant and heat-insulating heating pipe comprises a pipe body 1, an airbag body 11, a buffer rod 2 and a protective plate 21. The outer wall of the pipe body 1 is provided with equidistant and parallel distributed airbag bodies 11, and the outer walls on both sides of the pipe body 1 are provided with equidistant and parallel distributed buffer rods 2, and a protective plate 21 is provided on the outer side of the buffer rod 2.

[0026] An anti-corrosion layer 12 is provided on one side of the inner wall of the pipeline body 1. The anti-corrosion layer 12 can protect the pipeline body 1 and prevent the pipeline body 1 from being corroded by the medium transported inside.

[0027] A connecting pipe is inserted and installed on the outer wall of one side of the airbag body 11, and a valve is arranged on the outer wall of the connecting pipe. The valve controls the connecting pipe to be controlled and connected, and an external air pump fills the airbag body 11 with inert gas through the connecting pipe.

[0028] The outer walls of both ends of the buffer rod 2 are rotatably mounted with clamping sleeves, and the clamping sleeves are respectively connected to the outer wall of the pipeline body 1 and the inner wall of the protective plate 21. The clamping sleeves ensure that the buffer rod 2 is rotatably connected to the pipeline body 1 and the protective plate 21 respectively.

[0029] The protection plate 21 is designed in an arc shape and is located outside the airbag body 11. The protection plate 21 shields and protects the airbag body 11.

[0030] A connecting pipe is inserted and installed on the outer wall of one side of the airbag body 11. The airbag bodies 11 are connected through the connecting pipe, and a pressure relief valve is arranged on the outer wall of the connecting pipe. The airbag bodies 11 are gas-connected through the connecting pipe, and when the gas inside one airbag body 11 is filled to the pressure relief valve threshold, the gas inside the airbag body 11 enters the inside of the other airbag body 11 through the connecting pipe and the pressure relief valve.

[0031] An air pressure sensor is plugged and installed on the outer wall of one side of the airbag body 11, and the air pressure sensor is connected to the inside of the airbag body 11. The air pressure sensor detects the air pressure data inside the airbag body 11.

[0032] The inner diameter of the protective plate 21 is larger than the outer diameter of the airbag body 11, and the length of the protective plate 21 is matched with the length of the airbag body 11. The staff fills the airbag body 11 with inert gas through an external air pump and a connecting pipe. The inert gas and the airbag body 11 can shield the pipeline body 1 and insulate the pipeline body 1. The protective plate 21 shields and protects the pipeline body 1, and the buffer rod 2 can alleviate the impact force on the protective plate 21 and reduce the impact force on the pipeline body 1 from external equipment.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A corrosion-resistant and heat-insulating heating pipeline, comprising a pipeline body (1), an airbag body (11), a buffer rod (2) and a protective plate (21), characterized in that: The outer wall of the pipe body (1) is provided with airbag bodies (11) which are equidistantly distributed in parallel, and the outer walls on both sides of the pipe body (1) are provided with buffer rods (2) which are equidistantly distributed in parallel, and the outer sides of the buffer rods (2) are provided with protective plates (21).

2. The anti-corrosion and heat-insulating heating pipeline according to claim 1 is characterized in that: An anti-corrosion layer (12) is provided on one side of the inner wall of the pipeline body (1).

3. The anti-corrosion and heat-insulating heating pipeline according to claim 1 is characterized in that: A connecting pipe is plugged and installed on the outer wall of one side of the airbag body (11), and a valve is arranged on the outer wall of the connecting pipe.

4. The anti-corrosion and heat-insulating heating pipeline according to claim 1 is characterized in that: The outer walls at both ends of the buffer rod (2) are rotatably mounted with clamping sleeves, and the clamping sleeves are respectively connected to the outer wall of the pipeline body (1) and the inner wall of the protective plate (21).

5. The anti-corrosion and heat-insulating heating pipeline according to claim 4 is characterized in that: The protective plate (21) is designed in an arc shape, and the protective plate (21) is located outside the airbag body (11).

6. The anti-corrosion and heat-insulating heating pipeline according to claim 1 is characterized in that: A connecting pipe is inserted and installed on the outer wall of one side of the airbag body (11), the airbag bodies (11) are connected through the connecting pipe, and a pressure relief valve is arranged on the outer wall of the connecting pipe.

7. The anti-corrosion and heat-insulating heating pipeline according to claim 1 is characterized by: An air pressure sensor is plugged and installed on the outer wall of one side of the airbag body (11), and the air pressure sensor is connected to the inside of the airbag body (11).

8. The anti-corrosion and heat-insulating heating pipeline according to claim 4 is characterized by: The inner diameter of the protective plate (21) is larger than the outer diameter of the airbag body (11), and the length of the protective plate (21) is matched with the length of the airbag body (11).

Images