Motor cooler cleaning device

By designing a motor cooler cleaning device with high-pressure water pipes and multi-angle flushing components, combined with scrapers and brush strips, the cleaning problem of stubborn stains on the inner wall of the cooler is solved, achieving a comprehensive and fast cleaning effect.

CN120479879APending Publication Date: 2025-08-15SICHUAN GUANGAN POWER GENERATION CO LTD
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Patent Information

Application Number
CN202510870110.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-26
Publication Date
2025-08-15

AI Technical Summary

Technical Problem

After the existing coolers are running for a long time, impurities and dust in the water will cause scaling and dust accumulation, and traditional cleaning methods are difficult to effectively remove stubborn stains, especially when the water pressure is insufficient.

Method used

A motor cooler cleaning device is designed, using high-pressure water pipes and multi-angle flushing components, combining scrapers and brush strips to achieve dynamic flushing and adaptive cleaning. The flushing block is driven to rotate through the turbine blades, expand the flushing range, and the composite cleaning mode of scraping first and then brushing is realized through the cooperation of scrapers and brush strips.

Benefits of technology

It realizes comprehensive and efficient cleaning of the inner wall of the cooler pipe, reduces cleaning blind spots, shortens cleaning time, improves cleaning efficiency and thoroughness, and is suitable for pipes of different pipe diameters.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a motor cooler cleaning device in the technical field of cooler cleaning, the motor cooler cleaning device comprises a cooler, a plurality of water injection pipelines are arranged in the cooler, and assemblies capable of cleaning the interiors of the water injection pipelines are arranged on the outer sides of the water injection pipelines; the cleaning assembly comprises a high-pressure water pipe, the end, close to the cooler, of the high-pressure water pipe is fixedly connected with a water sprinkling block, and water sprinkling holes are formed in the water sprinkling block. A cleaning block is arranged at the end of the water sprinkling block, a flushing assembly capable of further cleaning the water injection pipeline is arranged on the cleaning block, and a sealing assembly capable of keeping the water sprinkling block in a sealed state when the high-pressure water pipe is not used is arranged in the water sprinkling block; the turbine blade rotates to drive the flushing block to rotate, so that the water spraying direction of the flushing hole is continuously changed, the limitation of traditional fixed water spraying is broken through, dynamic flushing in a larger range is achieved, the coverage area is effectively enlarged, and flushing comprehensiveness is improved.
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Description

Technical Field

[0001] The invention relates to the technical field of cooler cleaning, in particular to a motor cooler cleaning device. Background Art

[0002] In industrial production and the operation of numerous equipment, coolers play a vital role. They cool fluids through water or ventilation, effectively removing heat and ensuring stable and efficient operation of various equipment. However, in actual applications, coolers face severe maintenance challenges. In industrial circulating water or other cooling water, impurities in the water and dusty environments such as workshops, dust particles in the air will be continuously sucked into the cooler after long-term operation; Faced with the serious scaling and dust accumulation problems inside the cooler, the traditional cleaning mode has exposed many disadvantages; the currently commonly used water cleaning method, if the water pressure is too low, cannot form enough impact force on the areas with serious scaling, making it difficult to peel off the scale layer; and it is impossible to achieve comprehensive and thorough cleaning. Summary of the Invention

[0003] The object of the present invention is to provide a motor cooler cleaning device to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solution: a motor cooler cleaning device, comprising a cooler, wherein a plurality of water injection pipes are opened inside the cooler, and a cleaning component is provided on the outside of the water injection pipes so as to be able to clean the inside of the water injection pipes; The cleaning assembly includes a high-pressure water pipe, and a sprinkler block is fixedly connected to one end of the high-pressure water pipe close to the cooler, and a sprinkler hole is provided on the sprinkler block; a cleaning block is provided at the end of the sprinkler block, and a flushing assembly is provided on the cleaning block for further cleaning the water injection pipe; a sealing assembly is provided in the sprinkler block, which can keep the sprinkler block in a sealed state when the high-pressure water pipe is not in use.

[0005] As a further embodiment of the present invention, the flushing assembly includes a water collecting cylinder fixedly connected to the upper end of the inner wall of the sprinkler block, the upper end of the water collecting cylinder and the upper end of the sprinkler block are located at the same horizontal position, and a flushing block at the upper end of the sprinkler block is provided with a flushing hole; A water inlet hole is provided on the lower surface of the flushing block, and a turbine blade is fixedly connected to the rotating shaft on the lower surface of the flushing block; The upper end of the flushing block is provided with a cleaning brush which can be changed according to the diameter of the water injection pipe.

[0006] As a further solution of the present invention, the cleaning member includes a fixed shaft fixed to the upper end of the flushing block, a slider is slidably connected to the middle and lower ends of the fixed shaft in the up-down direction, a plurality of rotating bars are arranged in a circular array on the slider, and the rotating bars are rotatably connected to the slider via a torsion spring, and a brush bar capable of cleaning the inner wall of the water injection pipe is connected between the lower ends of the plurality of rotating bars; A return spring is fixedly connected between the slider and the fixed shaft; The outer surface of the cleaning block is provided with a plurality of scrapers in a circumferential array, and the scrapers are fixedly connected to the cleaning block.

[0007] As a further solution of the present invention, the sealing assembly includes a sealing ring that is elastically slidably connected to the inner wall of the sprinkler block in the upper and lower directions, and the sealing ring is fixedly connected to a retaining ring through a connecting rod; when not in operation, the retaining ring can be blocked to prevent external impurities from entering the sprinkler block and causing blockage of the sprinkler block. As a further solution of the present invention, the interior of the water collecting cylinder is conical, and the diameter of the water collecting cylinder at one end close to the flushing block is smaller than the diameter of the end away from the flushing block.

[0008] As a further solution of the present invention, the retaining ring is conical and its bottom is not hollow; when working, the water flow impacts the inside of the retaining ring, and the retaining ring can better gather the water flow.

[0009] As a further solution of the present invention, the width of the sealing ring is greater than the diameter of the watering hole.

[0010] As a further solution of the present invention, the watering block can be provided with two ends and have threaded sealing splicing, so that the watering block can be easily disassembled for maintenance during operation.

[0011] Compared with the prior art, the present invention has the following beneficial effects: BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 This is a schematic diagram of the cooler and high-pressure water pipe positions of the present invention; Figure 2 This is a schematic diagram of the relevant structure of the high-pressure water pipe of the present invention; Figure 3 This is a schematic diagram of a half-section structure of a sprinkler block according to the present invention; Figure 4 This is a schematic diagram of a half-section structure of a cleaning block of the present invention; Figure 5 This is a schematic diagram of the rotation bar position structure of the present invention.

[0012] In the attached figure: Cooler 1, water injection pipe 2, high-pressure water pipe 3, water sprinkler block 4, cleaning block 5, sealing ring 6, water sprinkler hole 7, connecting rod 8, retaining ring 9, water collecting cylinder 10, flushing block 11, flushing hole 12, water inlet hole 13, turbine blade 14, fixed shaft 15, slider 16, rotating bar 17, brush bar 18, return spring 19, scraper 20. DETAILED DESCRIPTION

[0013] See also Figure 1-Figure 5 The present invention provides a technical solution: a motor cooler cleaning device, comprising a cooler 1, wherein a plurality of water injection pipes 2 are opened inside the cooler, and a cleaning component is arranged on the outside of the water injection pipe 2 and the water injection pipe 2; The cleaning assembly includes a high-pressure water pipe 3, and a sprinkler block 4 is fixedly connected to one end of the high-pressure water pipe 3 close to the cooler 1, and a sprinkler hole 7 is provided on the sprinkler block 4; a cleaning block 5 is provided at the end of the sprinkler block 4, and a flushing assembly is provided on the cleaning block 5 that can further clean the water injection pipe 2, and a sealing assembly is provided in the sprinkler block 4 that can keep the sprinkler block 4 in a sealed state when the high-pressure water pipe 3 is not in use.

[0014] As a further embodiment of the present invention, the flushing assembly includes a water collecting cylinder 10 fixedly connected to the upper end of the inner wall of the sprinkler block 4, the upper end of the water collecting cylinder 10 and the upper end of the sprinkler block 4 are located at the same horizontal position, and a flushing block 11 is provided at the upper end of the sprinkler block 4, and a flushing hole 12 is provided on the flushing block 11; A water inlet hole 13 is formed on the lower surface of the flushing block 11, and a turbine blade 14 is fixedly connected to the rotating shaft on the lower surface of the flushing block 11; The upper end of the flushing block 11 is provided with a cleaning member that can be changed according to the diameter of the water injection pipe 2.

[0015] When working: put the device into the water injection pipe 2 and move it, then use the external water pump to pump water into the high-pressure water pipe 3, and the water flows through the high-pressure water pipe 3 into the sprinkler block 4. Figure 3As shown, the water flow will impact the retaining ring 9 and push it upward. After the retaining ring 9 moves upward, it drives the sealing ring 6 to move upward through the connecting rod 8. The sealing ring 6 leaves the position of the water sprinkling hole 7, and part of the water flows outward through the water sprinkling hole 7 to preliminarily flush the water injection pipe 2. Then part of the water flows into the flushing block 11 through the water sprinkling block 4 and is sprinkled out through the flushing hole 12. In this process, when the water flows into the flushing block 11 through the turbine blades 14, the water flow will drive the turbine blades 14 to rotate. After the turbine blades 14 rotate, they drive the flushing block 11 to rotate, so that the water sprinkling direction of the flushing hole 12 continues to change, and a larger range of dynamic flushing effectively expands the coverage area and improves the comprehensiveness of the flushing; and the rotating flushing block 11 allows the water flow to impact the surface of the flushed object at different angles. For stubborn stains or surfaces with complex structures, this multi-angle flushing method can more effectively destroy the attachment of stains. Compared with flushing in a fixed direction, it can reduce repeated operations, shorten cleaning time, and improve work efficiency.

[0016] As a further embodiment of the present invention, the cleaning member includes a fixed shaft 15 fixed to the upper end of the flushing block 11, and a slider 16 is slidably connected to the middle and lower ends of the fixed shaft 15 in the up-down direction. The slider 16 has a plurality of rotating bars 17 arranged in a circumferential array. The rotating bars 17 are rotatably connected to the slider 16 via a torsion spring. Brush bars 18 capable of cleaning the inner wall of the water injection pipe 2 are connected between the lower ends of the plurality of rotating bars 17. A return spring 19 is fixedly connected between the slider 16 and the fixed shaft 15; The outer surface of the cleaning block 5 is provided with a plurality of scrapers 20 in a circumferential array, and the scrapers 20 are fixedly connected to the cleaning block 5 .

[0017] The brush bar 18 of the embodiment of the present invention is the brush bar 18 of the embodiment of the present invention, and the brush bar 18 of the embodiment of the present invention is the brush bar 18 of the embodiment of the present invention. The scraper 20 on the cleaning block 5 first scrapes away the deposits on the inner wall of the pipe, destroying the attachment structure of stubborn stains; at the same time, the slider 16 drives the brush bar 18 to rotate through the rotating bar 17, further removing the remaining dirt after scraping by brushing, forming a "scrape first, then brush" composite cleaning mode, which has a good cleaning effect on various stains such as scale and sludge; The rotation of the flushing block 11 drives the fixed shaft to rotate, causing the cleaning block 5, scraper 20, brush strip 18 and other components to perform circular motion synchronously. Combined with the rotation of the brush strip against the inner wall, dynamic cleaning of the water injection pipe 2 at 360 degrees is achieved; this multi-angle, multi-component collaborative approach can more efficiently break down stains and reduce cleaning dead corners.

[0018] As a further solution of the present invention, the sealing assembly includes a sealing ring 6 that is elastically slidably connected to the inner wall of the sprinkler block 4 in the upper and lower directions, and the sealing ring 6 is fixedly connected to a retaining ring 9 through a connecting rod 8; when not working, the retaining ring 9 can block 7 to prevent external impurities from entering the sprinkler block 4 and causing blockage of the sprinkler block 4.

[0019] As a further solution of the present invention, the interior of the water collecting cylinder 10 is conical, and the diameter of the end of the water collecting cylinder 10 close to the flushing block 11 is smaller than the diameter of the end away from the flushing block 11.

[0020] As a further solution of the present invention, the retaining ring 9 is conical, and its bottom is not hollow; when working, the water flow impacts the inside of the retaining ring 9, and the retaining ring 9 can better gather the water flow.

[0021] As a further solution of the present invention, the width of the sealing ring 6 is greater than the diameter of the watering hole 7 .

[0022] As a further solution of the present invention, the watering block 4 can be provided with two ends and have threaded sealing splicing, so that the watering block 4 can be easily disassembled for maintenance during operation.

[0023] Working principle: put the device into the water injection pipe 2 and move it, then use the external water pump to pump water into the high-pressure water pipe 3, and the water flows through the high-pressure water pipe 3 into the sprinkler block 4, as shown in the figure. Figure 3As shown, the water flow will impact the retaining ring 9 and push it upward. After the retaining ring 9 moves upward, it drives the sealing ring 6 to move upward through the connecting rod 8. The sealing ring 6 leaves the position of the water sprinkling hole 7. Part of the water flow is sprinkled outward through the water sprinkling hole 7 to preliminarily flush the water injection pipe 2. Then part of the water flow enters the flushing block 11 through the water sprinkling block 4 and is sprinkled out through the flushing hole 12. In this process, when the water flow enters the flushing block 11 through the turbine blades 14, the water flow will drive the turbine blades 14 to rotate. After the turbine blades 14 rotate, they drive the flushing block 11 to rotate, so that the water sprinkling direction of the flushing hole 12 continuously changes, breaking the limitations of traditional fixed sprinkling, achieving dynamic flushing in a larger range, effectively expanding the coverage area, and improving the comprehensiveness of flushing; The brush strips 18 are rotated along the inner wall of the water injection pipe 2 to remove the dirt on the inner wall of the water injection pipe 2. The scraper 20 on the cleaning block 5 is used to preliminarily scrape off the attachments on the inner wall of the pipe to destroy the attachment structure of stubborn stains; at the same time, the slider 16 drives the brush bar 18 to rotate through the rotating bar 17 to further remove the residual dirt after scraping by brushing, forming a "scrape first, then brush" composite cleaning mode, which has a good cleaning effect on various stains such as scale and silt.

Claims

1. A motor cooler cleaning device, comprising a cooler (1), characterized in that: A plurality of water injection pipes (2) are provided inside the cooler, and components capable of cleaning the water injection pipes (2) are provided outside the water injection pipes (2); The cleaning assembly comprises a high-pressure water pipe (3), one end of the high-pressure water pipe (3) close to the cooler (1) is fixedly connected to a sprinkler block (4), and the sprinkler block (4) is provided with a sprinkler hole (7); a cleaning block (5) is provided at the end of the sprinkler block (4), and the cleaning block (5) is provided with a flushing assembly capable of further cleaning the water injection pipe (2); and a sealing assembly is provided in the sprinkler block (4) so as to keep the sprinkler block (4) in a sealed state when the high-pressure water pipe (3) is not in use.

2. The electric motor cooler cleaning device according to claim 1, characterized in that: The flushing assembly comprises a water collecting cylinder (10) fixedly connected to the upper end of the inner wall of the watering block (4), the upper end of the water collecting cylinder (10) and the upper end of the watering block (4) being located at the same horizontal position, a flushing block (11) at the upper end of the watering block (4), and a flushing hole (12) being provided on the flushing block (11); A water inlet hole (13) is provided on the lower surface of the flushing block (11), and a turbine blade (14) is fixedly connected to the rotating shaft on the lower surface of the flushing block (11); The upper end of the flushing block (11) is provided with a cleaning brush that can be changed according to the diameter of the water injection pipe (2).

3. The electric motor cooler cleaning device according to claim 2, characterized in that: The cleaning brush member comprises a fixed shaft (15) fixed to the upper end of the flushing block (11); a slider (16) is slidably connected to the middle and lower ends of the fixed shaft (15) in the up-down direction; a plurality of rotating bars (17) are arranged in a circular array on the slider (16); the rotating bars (17) are rotatably connected to the slider (16) via a torsion spring; and brush bars (18) are connected between the lower ends of the plurality of rotating bars (17) for cleaning the inner wall of the water injection pipe (2); A return spring (19) is fixedly connected between the slider (16) and the fixed shaft (15); The outer surface of the cleaning block (5) is provided with a plurality of scrapers (20) in a circumferential array, and the scrapers (20) are fixedly connected to the cleaning block (5).

4. The electric motor cooler cleaning device according to claim 3, characterized in that: The sealing assembly comprises a sealing ring (6) elastically slidably connected to the inner wall of the sprinkler block (4) in the up-down direction, and the sealing ring (6) is fixedly connected to a retaining ring (9) via a connecting rod (8).

5. The electric motor cooler cleaning device according to claim 4, characterized in that: The interior of the water collecting cylinder (10) is conical, and the diameter of the end of the water collecting cylinder (10) close to the flushing block (11) is smaller than the diameter of the end away from the flushing block (11).

6. The electric motor cooler cleaning device according to claim 5, characterized in that: The retaining ring (9) is conical, and its bottom is not hollow.

7. The electric motor cooler cleaning device according to claim 6, characterized in that: The width of the sealing ring (6) is greater than the diameter of the watering hole (7).

8. The electric motor cooler cleaning device according to claim 7, characterized in that: The watering block (4) can be provided at both ends and has threaded sealing splicing.