Scale cleaning device for heating power heating and ventilation pipeline

Abstract

The utility model discloses a heating power heating and ventilation pipeline scale cleaning device which structurally comprises a driving assembly and an electromagnetic pulse generator, the driving assembly is arranged on the outer side of a pipeline, the electromagnetic pulse generator is arranged at the bottom of the driving assembly, and the driving assembly comprises two motors and two pressing wheel assemblies. The two pressing wheel assemblies are arranged on the two sides of the pipeline respectively, the top of each pressing wheel assembly is connected with the corresponding motor, and the motors control the pressing wheel assemblies to rotate. The incrustation cleaning device is reasonable and compact in structure, efficient cleaning of the pipeline is achieved through cooperation of the driving assembly and the electromagnetic pulse generator, time and labor are saved, and the cleaning efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat pipeline descaling, in particular to a scale cleaning device for heat power HVAC pipelines. Background Technique

[0002] The pipeline cleaning device is an auxiliary device for pipeline scale cleaning. At present, the cleaning method of heat pipelines mainly relies on manual labor. The working environment is complex and harsh, the labor intensity is high, and the danger level is high. And usually the cleaning method mainly relies on high-pressure water guns for flushing, and the cleaning efficiency is low;

[0003] After retrieval, in the application document with the patent application number CN202120314353.4, a scale cleaning device for heat power HVAC pipelines is disclosed. It can make the device walk on the inner walls of pipelines with different diameters, and can triple clean the pipelines, reducing manual operation, reducing the limitations of the device use, and improving the operability and cleaning ability of the device; it includes a main body cylinder and multiple groups of walking and cleaning devices, and multiple groups of walking and cleaning devices are evenly distributed and fixedly installed on the outer surface of the main body cylinder; multiple groups of walking devices include two groups of electric cylinders, a motor base, a bearing seat, a bearing, a rotating shaft, a turbine walking roller, a reducer and a first motor. The two groups of electric cylinders are fixedly installed on the main body cylinder symmetrically left and right by bolts. There is a motor base on the electric cylinder on the right part of the main body cylinder, and a bearing seat on the electric cylinder on the left part of the main body cylinder. The bearing is installed in the bearing seat. The rotating shaft is rotatably installed between the motor base and the bearing seat. The rotating shaft passes through the turbine walking roller, and the rotating shaft is fixedly connected with the turbine walking roller;

[0004] The above application document realizes automatic and efficient descaling by setting a descaling component inside the pipeline. However, when the pipeline needs to stop working, and it also needs to be cleaned separately, which affects its normal work and has low practicability. At present, there are also electromagnetic pulse generators placed outside the pipeline to remotely clean the scale inside it by using the pulse current emitted by them. However, it still needs to be held by hand, and at the same time, it also needs to be moved to ensure the descaling efficiency, and the operation is cumbersome.

[0005] Therefore, we propose a scale cleaning device for heat power HVAC pipelines. Content of the Utility Model

[0006] The purpose of the utility model is to provide a scale cleaning device for heat power HVAC pipelines. The scale cleaning device has a reasonable and compact structure. Through the cooperation of a driving component and an electromagnetic pulse generator, it realizes the efficient cleaning of the pipeline, saves time and effort, and greatly improves the cleaning efficiency.

[0007] The technical solution adopted by the present utility model to solve its technical problems is as follows: A scale cleaning device for a thermal heating and ventilation pipeline, the structure of which includes a driving component and an electromagnetic pulse generator. The driving component is arranged outside the pipeline, and the electromagnetic pulse generator is arranged at the bottom of the driving component. The driving component includes two motor motors and two pressure wheel assemblies. The two pressure wheel assemblies are respectively placed on both sides of the pipeline, and the top of each pressure wheel assembly is connected to the corresponding motor motor. The motor motor controls the rotation of the pressure wheel assembly.

[0008] Furthermore, the driving component further includes a top plate and a bottom plate. The top plate is arranged at the top of the pressure wheel assembly. The two motor motors are respectively arranged at both ends of the top plate. The rotating shaft of the motor motor passes through the top plate and is connected to the pressure wheel assembly. The bottom plate is arranged between the bottoms of the two pressure wheel assemblies and is respectively connected to the bottoms of the corresponding pressure wheel assemblies at both ends. The electromagnetic pulse generator is arranged in the middle of the bottom plate.

[0009] Furthermore, the pressure wheel assembly includes two sets of airbag wheels and a shaft column up and down. The two sets of airbag wheels are respectively sleeved on the upper and lower ends of the shaft column. The upper end of the shaft column is connected to the output end of the motor motor.

[0010] Furthermore, an elastic rubber wheel is arranged between the two sets of airbag wheels, and the elastic rubber wheel is sleeved on the shaft column.

[0011] Furthermore, the outer wall of the elastic rubber wheel is closely attached to the outer wall of the thermal pipeline.

[0012] Furthermore, a pressing block is arranged at the bottom of the top plate. The bottom of the pressing block is an arc surface, and the arc surface is smooth and closely attached to the top surface of the thermal pipeline.

[0013] The beneficial effects of the present utility model:

[0014] Through the setting of the driving component, the scale cleaning device of the present utility model can drive the two sets of pressure wheel assemblies to move through the two sets of motor motors thereon, so as to drive the whole driving component to move outside the thermal pipeline, and synchronously drive the electromagnetic pulse generator to move on the thermal pipeline. Combined with the setting of the electromagnetic coil in the electromagnetic pulse generator, the electronic module in the electromagnetic coil emits pulsed current. The variable magnetic field generated by the electromagnetic pulse generator will cause the horizontal magneto-induced offset vibration between atoms on the heating surface, resulting in the stratification of the scale layer. Furthermore, the scale flakes off, breaks, and part of it becomes a creamy hard salt and dissolves in the magnetized water, and is removed from the heat exchange device during the cleaning or sewage discharge process, ensuring the scale removal effect and solving the problem that the existing device is difficult to efficiently clean the scale in the thermal pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of the use state of the present utility model;

[0016] Figure 2 Structural schematic diagram of the driving component of the present utility model;

[0017] Figure 3 Structural schematic diagram of the pressure wheel component of the present utility model.

[0018] In the figure: 1, heat pipeline; 2, driving component; 21, top plate; 22, motor; 23, pressing block; 24, pressure wheel component; 25, bottom plate; 3, electromagnetic pulse generator. Specific implementation manner

[0019] The following detailed description is made on a scale cleaning device for heat and ventilation pipelines of the present utility model with reference to the accompanying drawings of the specification.

[0020] As Figure 1 , Figure 2 , Figure 3 shown, a scale cleaning device for heat and ventilation pipelines proposed by the present utility model includes a driving component 2 and an electromagnetic pulse generator 3. The driving component 2 is arranged outside the heat pipeline 1, and the electromagnetic pulse generator 3 is arranged at the bottom of the driving component 2. The driving component 2 includes two motors 22 and two pressure wheel components 24. The two pressure wheel components 24 are respectively placed on both sides of the heat pipeline 1. The top of each pressure wheel component 24 is connected to the corresponding motor 22. The motor 22 controls the rotation of the pressure wheel component 24, so as to realize the movement of the cleaning device along the outer wall of the heat pipeline.

[0021] The driving component 2 further includes a top plate 21 and a bottom plate 25. The top plate 21 is arranged at the top of the pressure wheel component 24. The two motors 22 are respectively arranged at both ends of the top plate 21. The rotating shaft of the motor 22 passes through the top plate and is connected to the pressure wheel component 24. The bottom plate 25 is arranged between the bottoms of the two pressure wheel components 24 and is respectively connected to the bottoms of the corresponding pressure wheel components 24 at both ends. The electromagnetic pulse generator 3 is arranged in the middle of the bottom plate 25.

[0022] Through the setting of the driving component 2, the two groups of motors 22 on it can drive the two groups of pressure wheel components 24 to move, so as to drive the whole driving component 2 to move outside the heat pipeline 1, and synchronously drive the electromagnetic pulse generator 3 to move on the heat pipeline 1. With the setting of the electromagnetic coil in the electromagnetic pulse generator 3, a pulsed current is emitted in the electromagnetic coil of the electronic module in the electromagnetic coil. The variable magnetic field generated by the electromagnetic pulse generator 3 will cause horizontal magneto-induced offset vibration between atoms on the heating surface, resulting in the stratification of the scale layer. Then the scale peels off, breaks, and part of it becomes a creamy hard salt and dissolves in the magnetized water, and is removed from the heat exchange equipment during the cleaning or sewage discharge process, ensuring the scale removal effect and solving the problem that it is difficult for the existing device to efficiently clean the scale in the heat pipeline 1.

[0023] The pressing wheel assembly 24 includes two sets of airbag wheels and a shaft column from top to bottom. The two sets of airbag wheels are respectively sleeved on the upper and lower ends of the shaft column, and the upper end of the shaft column is connected to the output end of the motor. Among them, the shaft column can be driven by the motor 22 to synchronously drive the pressing wheel assembly 24 to rotate on the outer wall of the heating pipeline 1, so as to drive the driving assembly 2, so that the electromagnetic pulse generator 3 on it breaks and subsequently cleans the water scale on the inner side of the heating pipeline 1.

[0024] An elastic rubber wheel is arranged between the two sets of airbag column wheels in the pressing wheel assembly 24, and the outer wall of the elastic rubber wheel is closely attached to the outer wall of the heating pipeline 1; among them, the setting of the elastic rubber wheel can increase the contact area between the driving assembly 2 and the heating pipeline 1 and ensure its driving effect.

[0025] A pressing block 23 is provided at the bottom of the top plate 21. The bottom of the pressing block 23 is an arc surface, and the arc surface is smooth and closely attached to the top surface of the heating pipeline 1. Through the setting of the pressing block 23, it can be limited, ensuring the stability during the driven movement.

[0026] Working principle and usage process:

[0027] When the device needs to work, it is assembled on the outside of the heating pipeline 1, and the motor 22 is turned on to drive the two sets of pressing wheel assemblies 24 to rotate on both sides of the heating pipeline 1, so as to drive the driving assembly 2 and the electromagnetic pulse generator 3 on it as a whole, making it move along the heating pipeline 1. Thus, in cooperation with the setting of the electromagnetic pulse generator 3 and the electromagnetic coil therein, a pulsed current is emitted by the electronic module in the electromagnetic coil. The variable magnetic field generated by the electromagnetic pulse generator 3 will cause the magneto-induced offset vibration at the atomic level on the heating surface, resulting in the delamination of the water scale layer. Then the water scale exfoliates, breaks, and part of it becomes a creamy hard salt and dissolves in the magnetized water, and is removed from the heat exchange equipment during the cleaning or sewage discharge process, ensuring the water scale removal effect.

[0028] The pipeline water scale cleaning device of the present utility model has a reasonable and compact structure, solving the problem that the existing device is difficult to efficiently clean the water scale in the heating pipeline. By setting the cooperation of the driving assembly and the electromagnetic pulse generator, the efficient cleaning of the water scale in the heating pipeline is realized.

[0029] As described above, only some principles of the present utility model are illustrated by diagrams. This specification is not intended to limit the present utility model to the specific structures and application scopes shown. Therefore, all possible corresponding modifications and equivalents that can be utilized belong to the patent scope of the present utility model.

[0030] Except for the technical features described in the specification, the rest of the technical features are known technologies to those skilled in the art.

Claims

1. A thermal HVAC pipe scale cleaning device, characterized in that: It includes a driving component and an electromagnetic pulse generator. The driving component is arranged on the outside of the pipeline, and the electromagnetic pulse generator is arranged at the bottom of the driving component. The driving component includes two motors and two pressure wheel assemblies. The two pressure wheel assemblies are respectively placed on both sides of the pipeline. The top of each pressure wheel assembly is connected to the corresponding motor, and the motor controls the rotation of the pressure wheel assembly.

2. A thermal HVAC pipe scale cleaning device according to claim 1, characterized in that: The driving assembly also includes a top plate and a bottom plate, the top plate is arranged on the top of the pressure wheel assembly, the two motors are respectively arranged at both ends of the top plate, the rotating shafts of the motors pass through the top plate and are connected to the pressure wheel assembly, the bottom plate is arranged between the bottoms of the two pressure wheel assemblies and the two ends are respectively connected to the corresponding bottoms of the pressure wheel assemblies, and the electromagnetic pulse generator is arranged in the middle of the bottom plate.

3. A thermal HVAC pipe scale cleaning device according to claim 1, characterized in that: The pressure wheel assembly comprises two groups of upper and lower airbag wheels and a shaft column. The two groups of airbag wheels are respectively sleeved on the upper and lower ends of the shaft column, and the upper end of the shaft column is connected to the output end of the motor.

4. A thermal HVAC pipe scale cleaning device according to claim 3, characterized in that: An elastic rubber wheel is arranged between the two groups of airbag wheels, and the elastic rubber wheel is sleeved on the shaft column.

5. A thermal HVAC pipe scale cleaning device according to claim 4, characterized in that: The outer wall of the elastic rubber wheel is in close contact with the outer wall of the thermal pipeline.

6. A thermal HVAC pipe scale cleaning device according to claim 2, characterized in that: A pressing block is provided at the bottom of the top plate. The bottom of the pressing block is an arc-shaped surface. The arc-shaped surface is smooth and closely attached to the top surface of the thermal pipeline.

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