Heat supply pipeline

By designing a cleaning component inside the heating pipe and using the water flow to drive the rotating arc-shaped grinding plate and eddy current flushing, the problems of rust and impurity deposition on the inner wall of the heating pipe are solved, and the cleanliness and service life of the pipe are improved.

CN223360263UActive Publication Date: 2025-09-19BEIJING CHUANGSHI ENERGY
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422210403.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-10
Publication Date
2025-09-19
Estimated Expiration
2034-09-10

AI Technical Summary

Technical Problem

During operation, heating pipes are prone to blockage and shortened service life due to impurity deposition and rust. Existing technologies make it difficult to effectively remove rust and stubborn impurities from the inner walls of pipes.

Method used

A cleaning component for heating pipes is designed, which includes a movable ring, blades, a connecting rod, an arc-shaped movable plate and an arc-shaped grinding plate. The cleaning component is rotated by the flow of water, and the arc-shaped grinding plate is used to grind the inner wall of the pipe. Impurities and rust are removed by eddy current flushing.

Benefits of technology

Effectively remove rust and stubborn impurities from the inner wall of the pipe, reduce the adverse effects of impurities and rust on the pipe, and improve the operating efficiency and life of the heating system.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223360263U_ABST
    Figure CN223360263U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of heat supply pipelines, and particularly relates to a heat supply pipeline which comprises a pipeline body and a heat preservation layer, a plurality of cleaning assemblies are rotationally connected in the pipeline body, and each cleaning assembly comprises a first movable ring, a second movable ring, blades, a connecting rod and an arc-shaped movable plate. The multiple blades are located between the first movable ring and the second movable ring. The multiple cleaning assemblies can rotate through flowing of water in the pipeline body, when the cleaning assemblies rotate, the purpose of polishing the inner wall of the pipeline body can be achieved through the arc-shaped polishing plates, rust on the inner wall of the pipeline body can be removed, meanwhile, stubborn impurities on the inner wall of the pipeline body can be removed, and the cleaning efficiency is improved. And meanwhile, the stirring rods can stir the water flow to enable the water flow to form vortexes, the inner wall of the pipeline body can be scoured through the vortexes, and the situation that the impurities remain on the inner wall of the pipeline body is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of heating pipes, and in particular relates to a heating pipe. Background Art

[0002] The heating pipe is a pipeline system used to transport thermal energy. It uses hot water or steam as a heat medium to transport the heat generated by the heat source to each user. At the heat source, the water is heated to a certain temperature and then sent into the heating pipe through a circulation pump. The hot water flows in the pipe, transferring heat to the surrounding environment, thereby increasing the temperature inside the building. During the operation of the heating system, the water may carry some impurities. When impurities are deposited inside the pipe, it is easy to cause blockage and rust in the pipe, which will affect the operation and service life of the heating pipe. Utility Model Content

[0003] The utility model provides a heating pipe, which has the characteristics that the flow of water inside the pipe body can rotate a plurality of cleaning components, thereby grinding and removing rust on the inner wall of the pipe body, and also removing relatively stubborn impurities on the inner wall of the pipe body.

[0004] The utility model provides the following technical solution: it includes a pipe body and an insulation layer, and is characterized in that: a plurality of cleaning components are rotatably connected inside the pipe body, and the cleaning components include movable ring one, movable ring two, blades, a connecting rod and an arc-shaped movable plate, and a plurality of the blades are located between the movable ring one and the movable ring two, a stirring rod is provided on one side of the movable ring two, one end of the connecting rod is fixedly connected to one side of the movable ring one, a plurality of connecting blocks are provided on the arc-shaped movable plate, the connecting blocks are slidably connected to the inside of the connecting rod, and the connecting blocks are connected to the connecting rod through a spring, and an arc-shaped polishing plate is provided on the side of the arc-shaped movable plate away from the connecting rod.

[0005] The heat-insulating layer is located on the outside of the pipe body, and a plurality of fixing rings are provided inside the pipe body.

[0006] Wherein, a connecting groove is provided on the outer arc surface of the movable ring 1, and the connecting groove is slidably connected to the fixed ring.

[0007] Among them, several blades are respectively fixedly connected to the inner arc surface of the movable ring 1 and the outer arc surface of the movable ring 2, and the several blades are centrally symmetrical.

[0008] The distance between a plurality of movable rings 1 is the same as the length of the stirring rod, and the connecting rod, the arc-shaped movable plate, the arc-shaped polishing plate and the stirring rod are the same in length.

[0009] The connecting rod is parallel to the stirring rod, a plurality of clearance grooves are provided inside the connecting rod, the spring is located inside the clearance grooves, and a plurality of through grooves are provided on the side of the connecting rod away from the stirring rod, and the through grooves are connected to the clearance grooves.

[0010] Among them, the connecting block is provided with a movable sealing plate at one end away from the arc-shaped movable plate, one end of the spring is fixedly connected to the movable sealing plate, the movable sealing plate is slidably connected to the inside of the give way groove, and the through groove is slidably connected to the inner side of the through groove.

[0011] The beneficial effect of the utility model is that the flow of water inside the pipe body can cause the multiple cleaning components to rotate. When the cleaning components rotate, the contact between the arc-shaped grinding plate and the pipe body can achieve the purpose of grinding the inner wall of the pipe body, which can remove rust on the inner wall of the pipe body and also remove more stubborn impurities on the inner wall of the pipe body, thereby helping to reduce the adverse effects of impurities and rust on the pipe body. At the same time, the stirring rod will stir the water flow to form a vortex, which can flush the inner wall of the pipe body and prevent impurities from remaining on the inner wall of the pipe body.

[0012] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0014] Figure 2 This is a schematic diagram of the structure of the cleaning component in the present utility model;

[0015] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0016] Figure 4 For this utility model Figure 3 A magnified view of part A in FIG;

[0017] In the figure: 1. Pipe body; 11. Insulation layer; 12. Fixed ring; 2. Cleaning assembly; 21. Movable ring 1; 211. Connecting groove; 22. Movable ring 2; 221. Stirring rod; 23. Blade; 24. Connecting rod; 241. Makeway groove; 242. Through groove; 243. Spring; 25. Arc movable plate; 251. Arc polishing plate; 252. Connecting block; 253. Movable sealing plate. DETAILED DESCRIPTION

[0018] See also Figures 1-4The utility model provides the following technical solution: it includes a pipe body 1 and an insulation layer 11, and is characterized in that: a plurality of cleaning components 2 are rotatably connected inside the pipe body 1, and the cleaning components 2 include a movable ring 1 21, a movable ring 22, blades 23, a connecting rod 24 and an arc-shaped movable plate 25, and a plurality of blades 23 are located between the movable ring 1 21 and the movable ring 22, and a stirring rod 221 is provided on one side of the movable ring 22, one end of the connecting rod 24 is fixedly connected to one side of the movable ring 1 21, and a plurality of connecting blocks 252 are provided on the arc-shaped movable plate 25, and the connecting block 252 is slidably connected to the inside of the connecting rod 24, and the connecting block 252 is connected to the connecting rod 24 through a spring 243, and an arc-shaped polishing plate 251 is provided on the side of the arc-shaped movable plate 25 away from the connecting rod 24.

[0019] In this embodiment, it includes a pipe body 1 and an insulation layer 11. The heat generated by hot water or steam can be transported to each user through the pipe body 1. At the heat source, after the water is heated to a certain temperature, it is sent into the pipe body 1 through a circulation pump. The hot water flows in the pipe body 1, transferring the heat to the surrounding environment, so that the temperature inside the building increases. The insulation layer 11 can effectively prevent the heat in the pipe from dissipating to the external environment, greatly reducing the heat loss rate and improving the energy utilization efficiency of the heating system. The internal rotation connection of the pipe body 1 is equipped with a plurality of cleaning components 2, and the plurality of cleaning components 2 are equidistantly distributed. The cleaning component 2 includes a movable ring 1 21, a movable ring 22, blades 23, a connecting rod 24 and an arc-shaped movable plate 25. The movable ring 1 21 The size is larger than the movable ring 22, and several blades 23 are located between the movable ring 1 21 and the movable ring 2 22. Several blades 23 are fixedly connected to the movable ring 1 21 and the movable ring 2 22. The outer arc surface of the movable ring 1 21 is slidably connected to the inner side of the pipe body 1, and the central axis of the movable ring 22 and the blades 23 coincides with the central axis of the pipe body 1. Since the water flow has a certain kinetic energy and pressure, when the water flow passes between the movable ring 1 21 and the movable ring 2 22, the water flow will generate a force on the blades 23, and the kinetic energy and pressure of the water flow will be converted into a torque that drives the cleaning component 2 to rotate. Therefore, when the water flow flows inside the pipe body 1, the water flow will drive the several cleaning components 2 to rotate. A stirring rod 221 is provided on one side of the movable ring 22. One end of the stirring rod 221 is fixedly connected to the movable ring 22. When the cleaning component 2 rotates, the stirring rod 221 will rotate to stir the water inside the pipe body 1, so that a vortex is formed in the water. The inner wall of the pipe body 1 can be flushed by the vortex, thereby preventing impurities in the water from remaining on the inner wall of the pipe body 1. One end of the connecting rod 24 is fixedly connected to one side of the movable ring 1 21. When the cleaning component 2 rotates, the movable ring 22 will also rotate synchronously. A plurality of connecting blocks 252 are provided on the arc-shaped movable plate 25. One end of the connecting block 252 is fixedly connected to the arc-shaped movable plate 25. The connecting block 252 is slidably connected to the inside of the connecting rod 24. The sliding of the connecting block 252 and the connecting rod 24 makes the arc-shaped movable plate 25 and the connecting rod 24 move in a straight line. 24 can be increased or shortened, and the connecting block 252 is connected to the connecting rod 24 by a spring 243. An arc-shaped polishing plate 251 is provided on the side of the arc-shaped movable plate 25 away from the connecting rod 24. The arc-shaped polishing plate 251 is fixedly connected to the arc-shaped movable plate 25. The spring 243 makes the arc-shaped polishing plate 251 contact the inner wall of the pipe body 1. When the cleaning component 2 rotates, the arc-shaped polishing plate 251 will contact the inner wall of the pipe body 1, thereby achieving the purpose of polishing the inner wall of the pipe body 1. By polishing the arc-shaped polishing plate 251, the rust on the inner wall of the pipe body 1 can be removed, and the more stubborn impurities on the inner wall of the pipe body 1 can also be removed, which is conducive to reducing the adverse effects of impurities and rust on the pipe body 1.

[0020] The insulation layer 11 is located outside the pipe body 1 , and a plurality of fixing rings 12 are provided inside the pipe body 1 . The fixing rings 12 are fixedly connected to the inner wall of the pipe body 1 and are equidistantly distributed.

[0021] A connecting groove 211 is provided on the outer arc surface of the movable ring 12, and the connecting groove 211 is slidably connected to the fixed ring 12; the connecting groove 211 matches the size of the fixed ring 12, and through the connection between the fixed ring 12 and the movable ring 12, the movable ring 12 can be limited to prevent the movable ring 12 from tilting during rotation.

[0022] Several blades 23 are fixedly connected to the inner arc surface of the movable ring 1 21 and the outer arc surface of the movable ring 2 22 respectively, and the several blades 23 are centrally symmetrical; when water flows between the movable ring 1 21 and the movable ring 2 22, the water will contact the blades 23.

[0023] The distance between the movable rings 21 is the same as the length of the stirring rod 221 , and the connecting rod 24 , the arc movable plate 25 , the arc polishing plate 251 and the stirring rod 221 are the same length; the cleaning components 2 will not interfere with each other.

[0024] The connecting rod 24 is parallel to the stirring rod 221, and a plurality of clearance grooves 241 are opened inside the connecting rod 24. The spring 243 is located inside the clearance groove 241. A plurality of through grooves 242 are opened on the side of the connecting rod 24 away from the stirring rod 221. The through grooves 242 are connected to the clearance grooves 241. The size of the through grooves 242 is smaller than the clearance grooves 241, and the size of the through grooves 242 matches that of the connecting block 252.

[0025] A movable sealing plate 253 is provided at one end of the connecting block 252 away from the arc-shaped movable plate 25, and one end of the spring 243 is fixedly connected to the movable sealing plate 253. The movable sealing plate 253 is slidably connected to the inside of the give way groove 241, and the through groove 242 is slidably connected to the inner side of the through groove 242; the size of the movable sealing plate 253 matches that of the give way groove 241, and the movable sealing plate 253 can prevent water from contacting the spring 243.

[0026] The working principle and usage process of the present invention are as follows: when water flows between the movable ring 1 21 and the movable ring 2 22, the water flow will generate a force on the blades 23, and the kinetic energy and pressure of the water flow will be converted into a torque that drives the cleaning component 2 to rotate. Therefore, when the water flows inside the pipe body 1, the water flow will drive several cleaning components 2 to rotate. When the cleaning component 2 rotates, the arc-shaped grinding plate 251 will contact the inner wall of the pipe body 1, thereby achieving the purpose of grinding the inner wall of the pipe body 1. Through the grinding of the arc-shaped grinding plate 251, the rust on the inner wall of the pipe body 1 can be removed, and the more stubborn impurities on the inner wall of the pipe body 1 can also be removed. At the same time, the stirring rod 221 will rotate synchronously to stir the water inside the pipe body 1, so that a vortex is formed in the water. The inner wall of the pipe body 1 can be flushed by the vortex, thereby preventing impurities in the water from remaining on the inner wall of the pipe body 1.

Claims

1. A heating pipe, comprising a pipe body (1) and a heat-insulating layer (11), characterized in that: The pipe body (1) is internally rotatably connected to a plurality of cleaning components (2), the cleaning components (2) comprising a movable ring (21), a movable ring (22), blades (23), a connecting rod (24) and an arc-shaped movable plate (25), wherein the plurality of blades (23) are located between the movable ring (21) and the movable ring (22), a stirring rod (221) is provided on one side of the movable ring (22), one end of the connecting rod (24) is fixedly connected to one side of the movable ring (21), a plurality of connecting blocks (252) are provided on the arc-shaped movable plate (25), the connecting blocks (252) are slidably connected to the inside of the connecting rod (24), and the connecting blocks (252) are connected to the connecting rod (24) via a spring (243), and an arc-shaped polishing plate (251) is provided on the side of the arc-shaped movable plate (25) away from the connecting rod (24).

2. A heating pipe according to claim 1, characterized in that: The heat-insulating layer (11) is located outside the pipe body (1), and a plurality of fixing rings (12) are provided inside the pipe body (1).

3. A heating pipe according to claim 2, characterized in that: The outer arc surface of the movable ring (21) is provided with a connecting groove (211), and the connecting groove (211) is slidably connected to the fixed ring (12).

4. A heating pipe according to claim 3, characterized in that: The plurality of blades (23) are respectively fixedly connected to the inner arc surface of the movable ring 1 (21) and the outer arc surface of the movable ring 2 (22), and the plurality of blades (23) are centrally symmetrical.

5. A heating pipe according to claim 4, characterized in that: The distance between the plurality of movable rings (21) is the same as the length of the stirring rod (221), and the length of the connecting rod (24), the arc-shaped movable plate (25), and the arc-shaped polishing plate (251) is the same as the length of the stirring rod (221).

6. A heating pipe according to claim 5, characterized in that: The connecting rod (24) is parallel to the stirring rod (221), a plurality of paving grooves (241) are provided inside the connecting rod (24), the spring (243) is located inside the paving grooves (241), and a plurality of through grooves (242) are provided on a side of the connecting rod (24) away from the stirring rod (221), and the through grooves (242) are communicated with the paving grooves (241).

7. The heating pipe according to claim 6, characterized in that: A movable sealing plate (253) is provided at one end of the connecting block (252) away from the arc-shaped movable plate (25), one end of the spring (243) is fixedly connected to the movable sealing plate (253), the movable sealing plate (253) is slidably connected to the inside of the displacement groove (241), and the through groove (242) is slidably connected to the inner side of the through groove (242).