Water seepage prevention structure of municipal heating pipeline

Abstract

The utility model discloses a municipal heating pipeline water seepage prevention structure which comprises a first heating pipeline and a second heating pipeline, a butt joint outer shell is connected to the connecting position of the first heating pipeline and the second heating pipeline, and the outer portion of the first heating pipeline and the outer portion of the second heating pipeline are fixedly sleeved with outer fixing installation rings. The outer fixed mounting ring is fixed to the butt joint outer shell through a fixing bolt, a water collecting assembly is arranged in the butt joint outer shell and located below the joint of the first heating pipeline and the second heating pipeline, and the water collecting assembly communicates with a drainage hose extending out of the butt joint outer shell; the connecting structure has the advantages that the structure is simple, two adjacent heating pipelines can be conveniently connected, connection is more stable, vibration at the connecting position can be borne, leaked water can be collected and discharged during water seepage, and it is avoided that the water seeps to the outside.

Description

Technical Field

[0001] This utility model relates to the field of municipal heating technology, specifically to a water-proof structure for municipal heating pipelines. Background Technology

[0002] Heating is a social service that addresses the basic heating needs of Chinese residents during winter. A ground source heat pump is a highly efficient and energy-saving air conditioning system that utilizes shallow geothermal resources (also known as ground energy, including groundwater, soil, or surface water) to provide both heating and cooling. By inputting a small amount of high-grade energy (such as electricity), a ground source heat pump transfers low-temperature heat energy to high-temperature heat energy, supplying heat to buildings and maintaining a certain indoor temperature. It is a social service that addresses the basic heating needs of residents in northern my country during winter. However, the heat source needs to be transported through pipelines during the heating process.

[0003] In existing technologies, flange connections are generally used for connection. When heating pipes flow at high temperatures, this technology is not conducive to protecting the stability of the connection between the two sets of heating pipes, which can lead to vibration of the heating pipes. Vibration at the connection between the two sets of interconnected heating pipes affects the stability of the seal, resulting in water leakage.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to propose a water-proof structure for municipal heating pipelines.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a water-proof structure for municipal heating pipes, comprising a heating pipe one and a heating pipe two, wherein a connecting shell is connected at the connection point of the heating pipe one and the heating pipe two, and an external fixing ring is fixedly fitted on the outside of the heating pipe one and the heating pipe two, the external fixing ring being fixed to the connecting shell by a fixing bolt, and a water collection component is provided inside the connecting shell below the connection point of the heating pipe one and the heating pipe two, the water collection component being connected to a drainage hose extending to the outside of the connecting shell.

[0007] Preferably, the water collection assembly includes a docking channel located within the docking housing that matches the first heating pipe and the second heating pipe. The docking channel is symmetrically provided with sealing gaskets, and the sides of the sealing gaskets are provided with expansion sealing strips. The top of the docking housing is symmetrically provided with connecting bolts for fixing the first heating pipe and the second heating pipe.

[0008] Preferably, the bottom of the docking channel is provided with an inclined flow channel between the sealing gaskets, the bottom end of the inclined flow channel is connected to a water collection tank, the bottom center of the water collection tank is connected to an inner water storage tank through a connecting port, and one end of the drain hose is connected to the inner water storage tank.

[0009] Preferably, an outer rubber gasket is fixedly fitted at the connection between the first heating pipe and the second heating pipe and the docking channel, and an inner stainless steel sealing ring is provided on the inner wall of the first heating pipe and the second heating pipe.

[0010] Preferably, the outer fixing ring is provided with a plurality of bolt holes that match the fixing bolts, and the heating pipe one and the heating pipe two are threadedly connected to the inner stainless steel sealing ring.

[0011] Preferably, the filter assembly includes a mounting ring, the outer wall of which is provided with an external thread that matches the inner stainless steel sealing ring, a filter screen is fixedly installed inside the mounting ring, an annular magnet is provided on the inner wall of the inner stainless steel sealing ring, and a rotating rod is fixedly installed on one side wall of the mounting ring.

[0012] This utility model provides a water-proof structure for municipal heating pipelines, with the following beneficial effects:

[0013] By connecting a mating outer shell at the junction of heating pipe one and heating pipe two, the adjacent heating pipe one and heating pipe two can be connected. The external fixing ring and fixing bolt facilitate the installation and fixation, improving its stability. At the same time, after installation, it can effectively prevent water leakage at the junction. With the function of the water collection component, when water leakage occurs, it can also collect the leaked water to prevent it from seeping into the outside and drain it out through the drain hose. This utility model has a simple structure, facilitates the connection of two adjacent heating pipes, and the connection is more stable. It can withstand the vibration at the junction and can collect and drain the leaked water to prevent it from seeping into the outside. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a front view of a water-proof structure for municipal heating pipes according to an embodiment of the present utility model;

[0016] Figure 2This is a schematic diagram of the water collection component in a water-proof structure for a municipal heating pipeline according to an embodiment of the present utility model;

[0017] Figure 3 This is a schematic diagram of the structure of heating pipe one and heating pipe two in a municipal heating pipe seepage prevention structure according to an embodiment of the present utility model;

[0018] Figure 4 This is a schematic diagram of the filter component in a water-proof structure for municipal heating pipelines according to an embodiment of the present utility model.

[0019] In the picture:

[0020] 1. Heating pipe one; 2. Heating pipe two; 3. Connecting outer casing; 4. External fixing ring; 5. Fixing bolt; 6. Drain hose; 7. Connecting channel; 8. Sealing gasket; 9. Expansion seal strip; 10. Connecting bolt; 11. Inclined flow channel; 12. Water collection tank; 13. Connecting port; 14. Inner water storage tank; 15. External rubber gasket; 16. Inner stainless steel sealing ring; 17. Bolt hole; 18. Filter assembly; 19. Mounting ring; 20. External thread; 21. Filter screen; 22. Ring magnet; 23. Rotating rod. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4This utility model provides a water-proof structure for municipal heating pipes, including a first heating pipe 1 and a second heating pipe 2. A connecting shell 3 is connected to the connection point of the first heating pipe 1 and the second heating pipe 2. An external fixing ring 4 is fitted onto the outside of the first heating pipe 1 and the second heating pipe 2. The external fixing ring 4 is fixed to the connecting shell 3 by a fixing bolt 5. By connecting the connecting shell 3 at the connection point of the first heating pipe 1 and the second heating pipe 2, the adjacent first heating pipe 1 and the second heating pipe 2 can be connected to each other. The external fixing ring 4, along with the fixing bolt 5, facilitates installation and fixation, improving stability. After installation, it effectively prevents water leakage at the connection point. Inside the connecting housing 3, below the connection between the heating pipe 1 and the heating pipe 2, a water collection component is provided. This component is connected to a drain hose 6 extending outside the connecting housing 3. The function of the water collection component is to collect any leaking water, preventing it from seeping to the outside, and draining it through the drain hose 6.

[0023] In one embodiment, please refer to the appendix to the specification. Figure 2 As shown, the water collection assembly includes a docking channel 7 located within the docking housing 3, which matches the heating pipe 1 and the heating pipe 2. A sealing gasket 8 is symmetrically arranged within the docking channel 7, and an expansion sealing strip 9 is provided on the side of the sealing gasket 8. Connecting bolts 10 are symmetrically arranged on the top of the docking housing 3 to fix the heating pipe 1 and the heating pipe 2. The sealing gasket 8 provides a stable seal for the heating pipe 1 and the heating pipe 2, the expansion sealing strip 9 expands upon contact with water to prevent leakage, and the connecting bolts 10 are used for installing the heating pipe 1 and the heating pipe 2 onto the docking housing 3.

[0024] In one embodiment, please refer to the appendix to the specification. Figure 2 As shown, the bottom of the docking channel 7 is provided with an inclined flow channel 11 between the sealing gaskets 8. The bottom end of the inclined flow channel 11 is connected to a water collection tank 12. The bottom center of the water collection tank 12 is connected to an inner water storage tank 14 through a connecting port 13. One end of the drain hose 6 is connected to the inner water storage tank 14. The inclined flow channel 11 collects the seeping water, which flows into the inner water storage tank 14 through the connecting port 13 at the bottom of the water collection tank 12, and is finally discharged through the drain hose 6 to avoid affecting the outside environment.

[0025] In one embodiment, please refer to the appendix to the specification. Figure 3As shown, an outer rubber gasket 15 is fixedly fitted at the connection between the heating pipe 1 and the connecting channel 7. An inner stainless steel sealing ring 16 is provided on the inner wall of the heating pipe 1 and the heating pipe 2. The outer fixing ring 4 has several bolt holes 17 that match the fixing bolts 5. A filter assembly 18 is threadedly connected to the inner stainless steel sealing ring 16 within the heating pipe 1 and the heating pipe 2. The outer rubber gasket 15 provides a sealing effect, and the inner stainless steel sealing ring 16 reduces the impact of corrosion at the connection of the heating pipes.

[0026] In one embodiment, please refer to the appendix to the specification. Figure 4 As shown, the filter assembly 18 includes a mounting ring 19. The outer wall of the mounting ring 19 has an external thread 20 that matches the inner stainless steel sealing ring 16. A filter screen 21 is fixedly installed inside the mounting ring 19. An annular magnet 22 is provided on the inner wall of the inner stainless steel sealing ring 16. A rotating rod 23 is fixedly installed on one side wall of the mounting ring 19. The mounting ring 19 is installed in the corresponding inner stainless steel sealing ring 16 through a threaded connection. The filter screen 21 can achieve the filtering effect of iron filings, while the annular magnet 22 can attract iron filings.

[0027] In practical applications, a connecting housing 3 is connected to the joint of heating pipe 1 and heating pipe 2 to achieve the connection between adjacent heating pipes 1 and 2. The external fixing ring 4, together with the fixing bolt 5, facilitates the installation and fixation, improving its stability. At the same time, after installation, it can effectively prevent water leakage at the joint. With the help of the water collection component, when water leakage occurs, it can collect the leaked water to prevent it from seeping into the outside and discharge it from the drain hose 6. This utility model has a simple structure, facilitates the connection between two adjacent heating pipes, and the connection is more stable. It can withstand the vibration at the joint and can collect and discharge the leaked water to prevent it from seeping into the outside.

[0028] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A water-proof structure for municipal heating pipes, characterized in that, Including heating pipeline one (1) and heating pipeline two (2), the connecting place of heating pipeline one (1) and heating pipeline two (2) is connected with docking outer shell body (3), the outside of heating pipeline one (1) and heating pipeline two (2) is fixed with outer fixed mounting ring (4), outer fixed mounting ring (4) is fixed on docking outer shell body (3) by fixed bolt (5), the lower part of the connecting place of docking outer shell body (3) in heating pipeline one (1) and heating pipeline two (2) is equipped with water collecting assembly, water collecting assembly is communicated with drainage hose (6) extending to the outside of docking outer shell body (3).

2. The water leakage preventing structure for a municipal heating pipe according to claim 1, wherein The water collecting assembly includes a docking channel (7) in the docking outer shell body (3) that matches the heating pipeline one (1) and the heating pipeline two (2), the sealing washer (8) is symmetrically arranged in the docking channel (7), the side of the sealing washer (8) is provided with an expansion water stop (9), the top of the docking outer shell body (3) is symmetrically provided with a connecting bolt (10) for fixing the heating pipeline one (1) and the heating pipeline two (2).

3. A water-tight structure for a municipal heating pipe according to claim 2, wherein The bottom of the docking channel (7) is provided with an inclined flow channel (11) between the sealing washers (8), the inclined flow channel (11) is communicated with a water collecting groove (12) at the bottom end, the inner water storage groove (14) is connected to the bottom center of the water collecting groove (12) through the communication port (13), one end of the drainage hose (6) is communicated with the inner water storage groove (14).

4. The water leakage preventing structure for a municipal heating pipe according to claim 3, wherein The outer rubber gasket (15) is fixedly sleeved outside the connecting part of the heating pipeline one (1) and the heating pipeline two (2) and the docking channel (7), and the inner wall of the heating pipeline one (1) and the heating pipeline two (2) is provided with an inner stainless steel sealing ring (16).

5. A water-tight structure for a municipal heating pipe according to claim 4, wherein A plurality of bolt holes (17) matched with the fixed bolts (5) are arranged on the outer fixed mounting ring (4), and a filter assembly (18) is threadedly connected in the inner stainless steel sealing ring (16) in the heating pipeline one (1) and the heating pipeline two (2).

6. A water-tight structure for a municipal heating pipe according to claim 5, wherein The filter assembly (18) includes a mounting ring (19), the outer wall of the mounting ring (19) is provided with an outer thread (20) matched with the inner stainless steel sealing ring (16), a filter screen (21) is fixedly installed in the mounting ring (19), an annular magnet (22) is arranged on the inner wall of the inner stainless steel sealing ring (16), and a rotating rod (23) is fixedly installed on one side wall of the mounting ring (19).

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