Pipeline internal heating device for pipeline repair

Abstract

The utility model discloses a pipeline internal heating device for pipeline repair, which is characterized in that the inner surface of a shell is fixedly connected with a motor base, the outer surface of the motor base is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating rod, and one end, far away from the motor, of the rotating rod is fixedly connected with a connecting block; the outer surface of the connecting block is detachably connected with a wheel disc, the outer surface of the wheel disc is detachably connected with cleaning cotton, the inner surface of the shell is fixedly connected with a fixing base, the outer surface of the fixing base is fixedly connected with a heater, and the output end of the heater is fixedly connected with a heating rod. The pipeline can be cleaned before being heated, sediments or impurities in the pipeline are cleaned, heat can be better transmitted to the wall of the pipeline, the heating effect is improved, and the sediments or impurities in the pipeline are prevented from being heated to damage the internal structure of the pipeline.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline repair, in particular to an in-pipeline heating device used for pipeline repair. Background Art

[0002] During the long-term use of pipelines, various problems such as leakage and damage may occur due to corrosion, wear and other reasons, and they need to be repaired. Pipeline heating repair technology came into being. A heating device is installed inside the pipeline to heat and repair the pipeline wall. However, if there are sediments or impurities inside the pipeline, the heat conduction of the heating equipment will be reduced, thereby affecting the heating effect. For example, China has disclosed "an in-pipeline heating device for pipeline repair", and its application number is: "CN202223390929.9". It has a sealing gasket on the inner wall of the positioning hole to prevent the leakage of water vapor output by the gas transmission element, further improve the output efficiency of water vapor, and thus improve the heating and softening efficiency of the device. However, it cannot clean the inside of the pipeline before heating the pipeline to clean the sediments or impurities in the pipeline, thereby failing to prevent the sediments or impurities inside the pipeline from being heated and damaging the internal structure of the pipeline, and failing to better transfer heat to the pipeline wall to improve the heating effect. It cannot be applied to pipelines of different sizes. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide an in-pipe heating device for pipeline repair. Through the cooperation of a motor, a rotating rod, a connecting block, a wheel and a cleaning cotton, the inside of the pipeline can be cleaned before heating the pipeline to clean the sediment or impurities in the pipeline, so that the heat can be better transferred to the pipeline wall, thereby improving the heating effect and avoiding the sediment or impurities inside the pipeline from being heated and damaging the internal structure of the pipeline; through the cooperation of a heater, a heating rod and a conical heat conducting plate, the heat can be more efficiently transferred to the inside of the pipeline wall, thereby reducing heat loss and improving the overall heating efficiency, and the utility model can be applied to pipelines of different sizes, thereby improving the flexibility and versatility of use.

[0004] The utility model also provides the above-mentioned pipeline heating device for pipeline repair, comprising: a shell, the inner surface of the shell is fixedly connected to a motor base, the outer surface of the motor base is fixedly connected to a motor, the output end of the motor is fixedly connected to a rotating rod, the end of the rotating rod away from the motor is fixedly connected to a connecting block, the outer surface of the connecting block is detachably connected to a wheel disc, the outer surface of the wheel disc is detachably connected to a cleaning cotton, the inner surface of the shell is fixedly connected to a fixing seat, the outer surface of the fixing seat is fixedly connected to a heater, the output end of the heater is fixedly connected to a heating rod, and the heating A conical heat conduction plate is fixedly connected to the end of the heating rod away from the heater. Through the cooperation of the motor, rotating rod, connecting block, wheel and cleaning cotton, the inside of the pipeline can be cleaned before heating the pipeline to clean the sediment or impurities in the pipeline. The heat can be better transferred to the pipeline wall, thereby improving the heating effect and preventing the sediment or impurities inside the pipeline from being heated and damaging the internal structure of the pipeline. Through the cooperation of the heater, heating rod and conical heat conduction plate, heat can be more efficiently transferred to the inside of the pipeline wall, thereby reducing heat loss and improving the overall heating efficiency. Moreover, it can be applied to pipelines of different sizes, thereby improving the flexibility and versatility of use.

[0005] According to the in-pipe heating device for pipeline repair described in the utility model, bolt holes are provided in the connecting block, and bolt columns are fixedly connected to the outer surface of the wheel disc, which can be easily disassembled and replaced, thereby improving maintenance efficiency.

[0006] According to the in-pipe heating device for pipeline repair described in the utility model, the bolt column is threadedly connected to the bolt hole, and the bolt column is movably connected to the connecting block, which can ensure the stability of installation.

[0007] According to the in-pipe heating device for pipeline repair described in the utility model, the outer surface of the shell is fixedly connected with a heat insulating tube, and the heating rod is located in the heat insulating tube, which can prevent harm to the user.

[0008] According to the in-pipe heating device for pipeline repair described in the utility model, a baffle is fixedly connected to the outer surface of the insulation cylinder, and a protective cover is detachably connected to the outer surface of the baffle, which can effectively protect the conical heat conduction plate and prevent the user from being scalded.

[0009] According to the in-pipe heating device for pipeline repair described in the utility model, a partition is provided between the motor base and the fixing base, and the partition is fixedly connected to the shell, which can effectively separate the motor and the heater to prevent mutual influence and extend the service life of the equipment.

[0010] According to the in-pipe heating device for pipeline repair described in the utility model, a support handle is fixedly connected to the lower surface of the shell, and a rubber sleeve is fixedly connected to the outer surface of the support handle, which can facilitate user support and improve usage comfort.

[0011] According to the in-pipe heating device for pipeline repair described in the utility model, the rotating rod is movably connected to the shell, which can support the rotating rod and improve stability. Beneficial Effects

[0012] Compared with the prior art, this new in-pipe heating device for pipeline repair can clean the inside of the pipeline before heating the pipeline through the cooperation of a motor, a rotating rod, a connecting block, a wheel and a cleaning cotton, and clean the sediment or impurities in the pipeline. Heat can be better transferred to the pipeline wall, thereby improving the heating effect and preventing the sediment or impurities inside the pipeline from being heated and damaging the internal structure of the pipeline.

[0013] Compared with the existing technology, this new in-pipe heating device for pipeline repair can transfer heat to the inside of the pipeline wall more efficiently through the cooperation of the heater, heating rod and conical heat conductive plate, reduce heat loss, and improve the overall heating efficiency. It can also be applied to pipelines of different sizes, improving flexibility and versatility of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 It is a three-dimensional structural diagram of the pipeline heating device used for pipeline repair according to the utility model;

[0016] Figure 2 This is a front view of the internal structure of the shell of the pipeline heating device used for pipeline repair according to the utility model;

[0017] Figure 3 It is a side view of the internal structure of the shell of the pipeline heating device used for pipeline repair according to the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the wheel connection structure of the pipeline heating device used for pipeline repair.

[0019] Legend:

[0020] 1. Shell; 2. Motor base; 3. Motor; 4. Rotating rod; 5. Connecting block; 6. Wheel; 7. Cleaning cotton; 8. Fixed seat; 9. Heater; 10. Heating rod; 11. Conical heat conducting plate. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-4 The utility model embodiment is a pipeline heating device for pipeline repair, which includes: a shell 1, which is used to support and protect the entire device, the inner surface of the shell 1 is fixedly connected with a motor base 2 for installing a motor 3, the outer surface of the motor base 2 is fixedly connected with the motor 3 for rotating a rotating rod 4 to provide power, the output end of the motor 3 is fixedly connected with the rotating rod 4, which is used to rotate a connecting block 5 to rotate a wheel disc 6, the end of the rotating rod 4 away from the motor 3 is fixedly connected with a connecting block 5 for connecting the wheel disc 6 and the rotating rod 4, the outer surface of the connecting block 5 is detachably connected with the wheel disc 6 for supporting and fixing a cleaning cotton 7, the outer surface of the wheel disc 6 is detachably connected with the cleaning cotton 7 for cleaning the inside of the pipeline, the inner surface of the shell 1 is fixedly connected with a fixing seat 8 for fixing a heater 9, the outer surface of the fixing seat 8 is fixedly connected with a heater 9 for heating a heating rod 10, the output end of the heater 9 is fixedly connected with a heating rod 10 for heating a conical heat conducting plate 11, and the end of the heating rod 10 away from the heater 9 is fixedly connected with a conical heat conducting plate 11 for heating the inside of the pipeline.

[0023] A bolt hole is provided in the connecting block 5 for connecting the bolt column, and a bolt column is fixedly connected to the outer surface of the wheel disc 6 for connecting the bolt hole. The bolt column is threadedly connected to the bolt hole, and the bolt column is movably connected to the connecting block 5 for fixing the connecting block 5 and the wheel disc 6. An insulating tube is fixedly connected to the outer surface of the shell 1, and the heating rod 10 is located in the insulating tube for isolating the heat of the heating plate 10. A baffle is fixedly connected to the outer surface of the insulating tube for fixing the protective cover. The outer surface of the baffle is detachably connected with the protective cover for protecting the conical heat conducting plate 11 to prevent burns. A partition is provided between the motor base 2 and the fixed seat 8, and the partition is fixedly connected to the shell 1 for separating the motor base 2 and the fixed seat 8. A supporting handle is fixedly connected to the lower surface of the shell 1 for user support, and a rubber sleeve is fixedly connected to the outer surface of the supporting handle. The rotating rod 4 is movably connected to the shell 1.

[0024] Working principle: When in use, the heater 9 is fixed by the fixing seat 8, the motor 3 is fixed by the motor base 2, and then the heating rod 10 is heated by the heater 9, the heating rod 10 heats the conical heat conducting plate 11, and then the conical heat conducting plate 11 is covered with the protective cover, and then the rotating rod 4 is rotated by the motor 3, the rotating rod 4 rotates the connecting block 5 to drive the wheel 6, the cleaning cotton 7 is used to clean the places in the pipeline that need to be heated, and then the heating rod 10 is heated by the heater 9, and the heating rod 10 heats the conical heat conducting plate 11 to heat the pipeline.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A pipeline heating device for pipeline repair, characterized in that: include: A shell (1), wherein the inner surface of the shell (1) is fixedly connected to a motor base (2), the outer surface of the motor base (2) is fixedly connected to a motor (3), the output end of the motor (3) is fixedly connected to a rotating rod (4), the end of the rotating rod (4) away from the motor (3) is fixedly connected to a connecting block (5), the outer surface of the connecting block (5) is detachably connected to a wheel disc (6), the outer surface of the wheel disc (6) is detachably connected to a cleaning cotton (7), the inner surface of the shell (1) is fixedly connected to a fixing seat (8), the outer surface of the fixing seat (8) is fixedly connected to a heater (9), the output end of the heater (9) is fixedly connected to a heating rod (10), and the end of the heating rod (10) away from the heater (9) is fixedly connected to a conical heat conducting plate (11).

2. The pipeline heating device for pipeline repair according to claim 1, characterized in that: The connection block (5) is provided with a bolt hole, and the outer surface of the wheel disc (6) is fixedly connected with a bolt column.

3. The pipeline heating device for pipeline repair according to claim 2, characterized in that: The bolt column is threadedly connected to the bolt hole, and the bolt column is movably connected to the connection block (5).

4. The pipeline heating device for pipeline repair according to claim 1, characterized in that: A heat-insulating cylinder is fixedly connected to the outer surface of the shell (1), and the heating rod (10) is located inside the heat-insulating cylinder.

5. The pipeline heating device for pipeline repair according to claim 4, characterized in that: A baffle is fixedly connected to the outer surface of the heat insulation cylinder, and a protective cover is detachably connected to the outer surface of the baffle.

6. The in-pipeline heating device for pipeline repair according to claim 1, characterized in that: A partition is provided between the motor base (2) and the fixing base (8), and the partition is fixedly connected to the housing (1).

7. The pipeline heating device for pipeline repair according to claim 1, characterized in that: A supporting handle is fixedly connected to the lower surface of the shell (1), and a rubber sleeve is fixedly connected to the outer surface of the supporting handle.

8. The in-pipeline heating device for pipeline repair according to claim 1, characterized in that: The rotating rod (4) is movably connected to the housing (1).

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