Gas pipeline heating equipment
By installing a heating jacket and a circulation piping system on the gas pipeline and using heating oil to indirectly heat the gas pipeline, the problem of high energy consumption after the electric heating belt is powered off is solved, and the stability and energy saving effect of gas transportation are achieved.
Patent Information
- Application Number
- CN202422840991.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-11-21
AI Technical Summary
The existing gas pipeline heating method relies on electric heating tapes, which cannot continue heating after a power outage, resulting in high energy consumption and no energy saving.
A heating jacket, heating box, electric heating rod, oil pump and circulation pipeline system are used to heat the oil and circulate it to indirectly heat the gas pipeline, achieving continuous heating.
Energy-saving heating of gas pipelines is achieved, which avoids a large amount of energy waste and ensures the stability of gas transportation.
Smart Images

Figure CN223331368U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of gas pipeline heating, in particular to a gas pipeline heating device. Background Art
[0002] Gas pipeline heating is mainly used to heat the gas pipeline to prevent condensation, blockage and other problems caused by low temperature during gas transportation, ensuring smooth and stable transportation of gas. The heating component wrapped around the outside of the gas pipeline can raise the temperature of the gas pipeline to an appropriate range to avoid condensation of water vapor in the gas.
[0003] At present, the surface of the gas pipeline is usually covered with an electric heating belt for heating. When the electric heating belt is used to heat the gas pipeline, when the electric heating belt is powered off, the electric heating belt will stop heating the gas pipeline. This heating method will generate a large amount of energy consumption and cannot achieve energy-saving heating effect. Therefore, those skilled in the art provide a gas pipeline heating device to solve the problems raised in the above background technology. Utility Model Content
[0004] The purpose of the present utility model is to provide a gas pipeline heating device to solve the problems raised in the above background technology.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A gas pipeline heating device comprises a heating jacket, a heating box is provided above the heating jacket, a heating cover is fixedly embedded in the upper surface of the heating box, an electric heating rod is fixedly installed on the inner top wall of the heating cover, a drain pipe is fixedly connected to the left side of the heating box, a circulation pipe is fixedly connected to the right side of the heating box, a heating cavity is defined inside the heating jacket, both ends of the drain pipe and the circulation pipe away from the heating box pass through the heating jacket and extend to the interior of the heating cavity, an oil pump is fixedly connected to the outer surface of the heating jacket, the input end of the oil pump is fixedly connected to the left end of the circulation pipe, and a one-way valve is fixedly connected to the outer surface of the drain pipe and the outer surface of the circulation pipe.
[0007] As a further solution of the present invention: the output end of the oil pump is fixedly connected to a liquid outlet pipe, and the left end of the liquid outlet pipe passes through the heating box and extends to the interior of the heating box.
[0008] As a further solution of the present invention: a liquid injection hole is opened on the upper surface of the heating box, and a sealing plug is threadedly connected to the inner wall of the liquid injection hole.
[0009] As a further solution of the present invention: two support plates are fixedly connected to the outer surface of the heating jacket, and the upper surfaces of the two support plates are fixedly connected to the bottom surface of the drainage pipe and the bottom surface of the circulation pipe respectively.
[0010] As a further solution of the present invention: two groups of mounting parts are fixedly connected to the outer surface of the heating sleeve, two mounting holes are provided on the bottom surfaces of the two groups of mounting parts, and two lifting handles are fixedly connected to the outer surface of the heating sleeve.
[0011] As a further solution of the present invention: a temperature sensor is fixedly installed on the inner wall of the heating box, and a control panel is fixedly installed on the front of the heating box.
[0012] As a further solution of the present invention: a connecting block is fixedly connected to the upper surface of the heating sleeve, and the upper surface of the connecting block is fixedly connected to the bottom surface of the heating box.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] The gas pipeline heating device can be installed on the surface of the gas pipeline through the setting of the heating sleeve. The setting of the heating box and the electric heating rod can be used to inject oil and heat the oil. The setting of the drain pipe, the circulation pipe, the oil pump and the liquid outlet pipe can make the heated oil circulate inside the heating cavity, and the heated oil can be used to heat the gas pipeline below. Then, the heating device can heat the gas pipeline more energy-efficiently, avoid generating a large amount of energy consumption, and achieve an energy-saving heating effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional structural schematic diagram of a front view of a gas pipeline heating device;
[0016] Figure 2 A cross-sectional view of a front view of a gas pipeline heating device;
[0017] Figure 3 A sectional view of a side view of a heating box in a gas pipeline heating device;
[0018] Figure 4 A gas pipeline heating device Figure 2 A magnified schematic diagram of the structure in the middle.
[0019] In the figure: 1. Heating jacket; 2. Heating box; 3. Heating cover; 4. Electric heating rod; 5. Temperature sensor; 6. Oil pump; 7. Circulation pipe; 8. One-way valve; 9. Drain pipe; 10. Heating cavity; 11. Connecting block; 12. Sealing plug; 13. Injection hole; 14. Outlet pipe; 15. Support plate; 16. Control panel; 17. Lifting handle; 18. Mounting hole; 19. Mounting parts. DETAILED DESCRIPTION
[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.
[0021] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0022] See also Figures 1 to 4The top of the heating pipe 1 is fixed with the upper end of the heat exchanger 2, and the lower end of the heat exchanger 2 is fixed with the upper end of the heat exchanger 2. The upper end of the heat exchanger 2 is fixed with the upper end of the heat exchanger 2, and the lower end of the heat exchanger 2 is fixed with the upper end of the heat exchanger 2.
[0023] As a further solution of the present invention: the output end of the oil pump 6 is fixedly connected to a liquid outlet pipe 14, the left end of the liquid outlet pipe 14 passes through the heating box 2 and extends to the interior of the heating box 2, and an injection hole 13 is provided on the upper surface of the heating box 2. The inner wall of the liquid injection hole 13 is threadedly connected to a sealing plug 12, and the outer surface of the heating sleeve 1 is fixedly connected to two support plates 15, and the upper surfaces of the two support plates 15 are respectively fixedly connected to the bottom surface of the drain pipe 9 and the bottom surface of the circulation pipe 7. Through the setting of the liquid outlet pipe 14, the oil can be circulated and discharged to the interior of the heating box 2, and the injection hole 13 is used to facilitate the injection of oil. Through the setting of the two support plates 15, the drain pipe 9 and the circulation pipe 7 can be supported and fixed.
[0024] As a further solution of the present invention: two groups of mounting parts 19 are fixedly connected to the outer surface of the heating jacket 1, and two mounting holes 18 are provided on the bottom surfaces of the two groups of mounting parts 19. Two lifting handles 17 are fixedly connected to the outer surface of the heating jacket 1, and a temperature sensor 5 is fixedly installed on the inner wall of the heating box 2. A control panel 16 is fixedly installed on the front of the heating box 2. A connecting block 11 is fixedly connected to the upper surface of the heating jacket 1, and the upper surface of the connecting block 11 is fixedly connected to the bottom surface of the heating box 2. The mounting parts 19 and the mounting holes 18 facilitate the installation and fixation of the heating jacket 1, and the temperature sensor 5 is used to monitor the oil temperature. The setting of the connecting block 11 can enable the heating jacket 1 to be connected and fixed to the heating box 2.
[0025] The working principle of the present invention is: first, take the device and install it on the surface of the gas pipeline, then inject the oil into the interior of the heating box 2, and discharge it to the interior of the heating cavity 10 through the drain pipe 9. After the oil is injected, start the electric heating rod 4 to heat the oil inside the heating box 2, and start the oil pump 6 to extract the oil inside the heating cavity 10 and discharge it to the interior of the heating box 2 again, so that the heated oil can circulate in the heating cavity 10, and can heat the gas pipeline below.
[0026] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art who is familiar with the technical field can make equivalent replacements or changes according to the technical solution and the utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be included in the scope of protection of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.
[0027] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A gas pipeline heating device, comprising a heating jacket (1), characterized in that: A heating box (2) is provided above the heating jacket (1), a heating cover (3) is fixedly embedded on the upper surface of the heating box (2), an electric heating rod (4) is fixedly installed on the inner top wall of the heating cover (3), a drain pipe (9) is fixedly connected to the left side of the heating box (2), and a circulation pipe (7) is fixedly connected to the right side of the heating box (2), a heating cavity (10) is provided inside the heating jacket (1), and both ends of the drain pipe (9) and the circulation pipe (7) away from the heating box (2) pass through the heating jacket (1) and extend to the inside of the heating cavity (10), an oil pump (6) is fixedly connected to the outer surface of the heating jacket (1), the input end of the oil pump (6) is fixedly connected to the left end of the circulation pipe (7), and a one-way valve (8) is fixedly connected to the outer surface of the drain pipe (9) and the outer surface of the circulation pipe (7).
2. A gas pipeline heating device according to claim 1, characterized in that: The output end of the oil pump (6) is fixedly connected to a liquid outlet pipe (14), and the left end of the liquid outlet pipe (14) passes through the heating box (2) and extends to the interior of the heating box (2).
3. The gas pipeline heating device according to claim 1, characterized in that: A liquid injection hole (13) is provided on the upper surface of the heating box (2), and a sealing plug (12) is threadedly connected to the inner wall of the liquid injection hole (13).
4. The gas pipeline heating device according to claim 1, characterized in that: Two support plates (15) are fixedly connected to the outer surface of the heating jacket (1), and the upper surfaces of the two support plates (15) are fixedly connected to the bottom surface of the drainage pipe (9) and the bottom surface of the circulation pipe (7), respectively.
5. The gas pipeline heating device according to claim 1, characterized in that: Two groups of mounting parts (19) are fixedly connected to the outer surface of the heating sleeve (1), and two mounting holes (18) are provided on the bottom surfaces of the two groups of mounting parts (19). Two lifting handles (17) are fixedly connected to the outer surface of the heating sleeve (1).
6. The gas pipeline heating device according to claim 1, characterized in that: A temperature sensor (5) is fixedly mounted on the inner wall of the heating box (2), and a control panel (16) is fixedly mounted on the front of the heating box (2).
7. The gas pipeline heating device according to claim 1, characterized in that: The upper surface of the heating sleeve (1) is fixedly connected to a connecting block (11), and the upper surface of the connecting block (11) is fixedly connected to the bottom surface of the heating box (2).