Environment-friendly energy-saving steam heat tracing device

Abstract

The utility model provides an environment-friendly and energy-saving steam heat tracing device, which relates to the technical field of environment protection and energy conservation, and comprises a metal pipe, two sleeves are arranged on the outer side of the metal pipe, a steam copper pipe is clamped between the sleeves and the metal pipe, two ends of the steam copper pipe are arranged on the outer sides of the sleeves, a heat preservation layer is arranged in each sleeve, and the heat preservation layer is arranged in the metal pipe. A heat insulation layer is attached to the outer side of the heat preservation layer, and a wear-resisting layer is attached to the outer side of the heat insulation layer. A traditional electric hose heat tracing mode is changed into a steam copper pipe winding heat tracing mode, the heat tracing temperature of sulfur in the metal pipe is increased, the risk that liquid sulfur in the metal pipe is crystallized and solidified at low temperature to block a pipeline due to poor heat tracing is eliminated, and practicability is higher; on one hand, the steam copper pipe can be clamped and installed, the metal pipe and the steam copper pipe can be protected, on the other hand, heat preservation treatment can be carried out on hot air dissipated out of the steam copper pipe through the heat preservation layer, loss is avoided, and the heat tracing effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection and energy conservation, in particular to an environmental protection and energy-saving steam tracing device. Background Art

[0002] The freezing point of liquid sulfur is 119 °C, and the operating and storage temperature is 130 °C - 135 °C. When the storage temperature is lower than 119 °C, it will crystallize and solidify and cannot flow. When using liquid sulfur, a tracing device is required to heat it at a constant temperature.

[0003] In a tracing device in the prior art, electric tracing is usually used for heating treatment. After the electric tracing of the metal pipe is put into operation, it is found that the electric tracing effect of the liquid sulfur medium in the metal pipe cannot meet the stability requirement, resulting in the crystallization and solidification of the sulfur medium in the metal pipe of the liquid sulfur storage tank's shipping pipeline, blocking the shipping pipeline and unable to ship, and the cut-off valve at the hose is damaged due to being stuck by the crystallization and solidification of the sulfur medium and unable to operate. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problem that in the prior art, electric tracing is usually used for heating treatment. After the electric tracing of the metal pipe is put into operation, it is found that the electric tracing effect of the liquid sulfur medium in the metal pipe cannot meet the stability requirement, resulting in the crystallization and solidification of the sulfur medium in the metal pipe of the liquid sulfur storage tank's shipping pipeline, blocking the shipping pipeline and unable to ship, and the cut-off valve at the hose is damaged due to being stuck by the crystallization and solidification of the sulfur medium and unable to operate. Aiming at this, an environmental protection and energy-saving steam tracing device is proposed.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: an environmental protection and energy-saving steam tracing device, including a metal pipe, two sleeves are arranged on the outer side of the metal pipe, a steam copper pipe is clamped between the sleeve and the metal pipe, both ends of the steam copper pipe are arranged outside the sleeve, a heat preservation layer is arranged in the sleeve, a heat insulation layer is attached to the outer side of the heat preservation layer, and a wear-resistant layer is attached to the outer side of the heat insulation layer.

[0006] Preferably, both sides of the opposite ends of the two sleeves are fixed with side plates, and gaps matching the steam copper pipe are opened in both side plates.

[0007] Preferably, guide posts are fixed on both sides of the top end of the lower sleeve, and guide grooves matching the guide posts are opened on both sides of the bottom end of the upper sleeve.

[0008] Preferably, mounting plates are fixed at both ends of the outer walls of the two sleeves, and the two mounting plates fixed at one end of the two sleeves are fixed by bolts.

[0009] Preferably, second flanges are fixed on the outer walls of both ends of the steam copper pipe.

[0010] Preferably, both ends of the metal pipe are fixed with connecting pipes, and first flanges are fixed on the outer walls of the opposite ends of the two connecting pipes.

[0011] Compared with the prior art, the advantages and positive effects of the present utility model are as follows;

[0012] In the present utility model, the traditional electric hose tracing method is changed to the steam copper pipe winding tracing method, which improves the tracing temperature of sulfur in the metal pipe, eliminates the risk of low-temperature crystallization and solidification of liquid sulfur in the metal pipe caused by poor tracing, and has stronger practicability. In addition, through the setting of the sleeve, on the one hand, it can clamp and install the steam copper pipe and protect the metal pipe and the steam copper pipe, and on the other hand, through the setting of the heat preservation layer, it can heat-insulate the hot air dissipated outside the steam copper pipe to avoid loss and make the tracing effect better. Through the setting of the heat insulation layer, it can block the heat and avoid the sleeve from being scalding, with higher safety. And through the setting of the mounting plate and bolts, the sleeve can be installed and disassembled, which is convenient for replacing the steam copper pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a perspective view of an environment-friendly and energy-saving steam tracing device proposed by the present utility model;

[0014] Figure 2 is a schematic internal structure diagram of the sleeve of an environment-friendly and energy-saving steam tracing device proposed by the present utility model;

[0015] Figure 3 is a schematic internal structure diagram of the sleeve of an environment-friendly and energy-saving steam tracing device proposed by the present utility model;

[0016] Figure 4 is a schematic layered structure diagram of the sleeve of an environment-friendly and energy-saving steam tracing device proposed by the present utility model.

[0017] Legend: 1. Metal pipe; 2. Connecting pipe; 3. First flange; 4. Steam copper pipe; 5. Sleeve; 6. Second flange; 7. Side plate; 8. Gap; 9. Mounting plate; 10. Bolt; 11. Guide post; 12. Guide groove; 13. Heat preservation layer; 14. Heat insulation layer; 15. Wear-resistant layer. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] In order to more clearly understand the above-mentioned objects, features and advantages of the present utility model, the following further describes the present utility model with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0019] In the following description, many specific details are set forth in order to provide a thorough understanding of the present utility model. However, the present utility model may also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the limitations of the specific embodiments disclosed in the following specification.

[0020] Embodiment 1, as Figures 1-4 shown, the present utility model provides an environment-friendly and energy-saving steam tracing device, which includes a metal pipe 1. Two sleeves 5 are arranged on the outer side of the metal pipe 1. A steam copper pipe 4 is clamped between the sleeve 5 and the metal pipe 1. Both ends of the steam copper pipe 4 are arranged outside the sleeve 5. A heat preservation layer 13 is arranged in the sleeve 5. A heat insulation layer 14 is attached to the outer side of the heat preservation layer 13. A wear-resistant layer 15 is attached to the outer side of the heat insulation layer 14.

[0021] The overall effect achieved by the entire Embodiment 1 is that by respectively connecting the two ends of the steam copper pipe 4 to the external collection mechanism and the steam mechanism, when the external steam mechanism operates, steam enters into the steam copper pipe 4. Due to the copper material of the steam copper pipe 4 having good heat conduction performance, it conducts heat tracing treatment on the wound metal pipe 1. Through the setting of the sleeve 5, on the one hand, it can clamp and install the steam copper pipe 4 and protect the metal pipe 1 and the steam copper pipe 4. On the other hand, through the setting of the heat preservation layer 13, it can perform heat preservation treatment on the hot air dissipated outside the steam copper pipe 4 to avoid loss, making the heat tracing effect better. Through the setting of the heat insulation layer 14, it can block the heat and avoid scalding the sleeve 5, with higher safety.

[0022] Embodiment 2, as Figures 1-4 shown, on both sides of the opposite ends of the two sleeves 5, side plates 7 are fixed. A gap 8 matching the steam copper pipe 4 is opened in each of the two side plates 7. On both sides of the top end of the lower sleeve 5, guide posts 11 are fixed. On both sides of the bottom end of the upper sleeve 5, guide grooves 12 matching the guide posts 11 are opened. Installation plates 9 are fixed at both ends of the outer walls of the two sleeves 5. The two installation plates 9 fixed at one end of the two sleeves 5 are fixed by bolts 10. Second flanges 6 are fixed on the outer walls of both ends of the steam copper pipe 4. Connecting pipes 2 are fixed at both ends of the metal pipe 1. First flanges 3 are fixed on the outer walls of the opposite ends of the two connecting pipes 2.

[0023] The overall effect achieved by the entire Embodiment 2 is that through the setting of the installation plates 9 and the bolts 10, the sleeve 5 can be installed and disassembled, facilitating the replacement of the steam copper pipe 4. Through the setting of the gap 8, it is convenient for both ends of the steam copper pipe 4 to move out through the gap 8. Through the setting of the first flange 3, it is convenient for both ends of the metal pipe 1 to be docked and installed with external devices. Through the setting of the second flange 6, it is convenient for both ends of the steam copper pipe 4 to be installed and docked with external devices.

[0024] Working principle: When the device is in use, the two ends of the steam copper pipe 4 are respectively connected to the external collection mechanism and the steam mechanism. When the external steam mechanism operates, steam enters the steam copper pipe 4. Due to the copper material of the steam copper pipe 4, it has good heat conduction performance, so it can perform trace heating treatment on the wound metal pipe 1. Through the setting of the sleeve 5, on the one hand, it can perform clamping installation on the steam copper pipe 4 and protect the metal pipe 1 and the steam copper pipe 4. On the other hand, through the setting of the heat preservation layer 13, it can perform heat preservation treatment on the hot air dissipated outside the steam copper pipe 4 to avoid loss, making the trace heating effect better. Through the setting of the heat insulation layer 14, it can block the heat and avoid scalding the sleeve 5, with higher safety. Through the setting of the mounting plate 9 and the bolt 10, the sleeve 5 can be installed and disassembled, facilitating the replacement of the steam copper pipe 4.

[0025] The above is only a preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. An environmentally friendly and energy-saving steam heating device, comprising a metal pipe (1), characterized in that: Two sleeves (5) are provided on the outside of the metal tube (1), a steam copper tube (4) is clamped between the sleeve (5) and the metal tube (1), both ends of the steam copper tube (4) are arranged on the outside of the sleeve (5), a heat preservation layer (13) is provided inside the sleeve (5), a heat insulation layer (14) is bonded to the outside of the heat preservation layer (13), and a wear-resistant layer (15) is bonded to the outside of the heat insulation layer (14).

2. The environmentally friendly and energy-saving steam heating device according to claim 1 is characterized in that: Side plates (7) are fixed on both sides of opposite ends of the two sleeves (5), and gaps (8) matching the steam copper tube (4) are provided in the two side plates (7).

3. The environmentally friendly and energy-saving steam heating device according to claim 1 is characterized in that: Guide columns (11) are fixed on both sides of the top end of the sleeve (5) on the lower side, and guide grooves (12) matching the guide columns (11) are provided on both sides of the bottom end of the sleeve (5) on the upper side.

4. The environmentally friendly and energy-saving steam heating device according to claim 1 is characterized in that: Both ends of the outer walls of the two sleeves (5) are fixed with mounting plates (9), and the two mounting plates (9) fixed at one end of the two sleeves (5) are fixed to each other via bolts (10).

5. The environmentally friendly and energy-saving steam heating device according to claim 1 is characterized in that: Second flanges (6) are fixed to the outer walls of both ends of the steam copper tube (4).

6. The environmentally friendly and energy-saving steam heating device according to claim 1 is characterized in that: Connecting pipes (2) are fixed to both ends of the metal pipe (1), and first flanges (3) are fixed to the outer walls of the opposite ends of the two connecting pipes (2).

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