Cleaning equipment special for electrified cleaning of electric power system

By designing a live-line cleaning device for power systems with universal joints and multiple nozzles, the problems of poor cleaning effect and safety risks of existing equipment have been solved, and flexible cleaning control and safety protection have been achieved, thereby improving the cleanliness of power equipment.

CN224195427UActive Publication Date: 2026-05-05SHANXI QIQIANG WASHING TECH RES INST CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANXI QIQIANG WASHING TECH RES INST CO LTD
Filing Date
2025-05-30
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Existing live-line cleaning equipment has difficulty in accurately controlling the spray angle and pressure of the cleaning fluid, and cannot be adjusted flexibly, resulting in poor cleaning effect and lack of safety protection measures, posing safety risks.

Method used

An electric cleaning device with an electrical system was designed, comprising a cleaning fluid storage tank, a pressurizing pump, and a nozzle assembly. The nozzle assembly achieves flexible adjustment of angle and pressure through a universal joint and various nozzle units (fan-shaped, columnar, and atomizing nozzles), and is equipped with a protective cover for safety protection.

Benefits of technology

It enables precise control of the cleaning fluid spray angle and pressure based on the structural characteristics of power equipment, improving cleaning effect, avoiding repetitive work, ensuring cleanliness and providing safety protection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides cleaning equipment special for electrified cleaning of an electric power system. The cleaning equipment comprises a cleaning liquid storage tank, a pressure pump and a spray head assembly. The bottom of the cleaning liquid storage tank is connected with an inlet of the pressure pump through a pipeline, and a first valve is arranged on the pipeline; an outlet of the pressure pump is connected with the spray head assembly through a pipeline, and a pressure regulating valve is arranged on the pipeline; the spray head assembly comprises a connecting pipe, a universal joint and a spray head, one end of the connecting pipe is connected with an outlet pipeline of the pressure pump, and the other end of the connecting pipe is connected with the spray head through the universal joint. The spraying angle and pressure of cleaning liquid can be accurately controlled according to the structural characteristics and cleaning requirements of different electrical equipment, so that the cleaning effect is improved, and the cleanliness of the electrical equipment is ensured.
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Description

Technical Field

[0001] This utility model relates to the field of power equipment cleaning technology, and in particular to a special cleaning equipment for live cleaning of power systems. Background Technology

[0002] In power systems, electrical equipment accumulates a large amount of dust, oil, and other contaminants over long-term operation. This contaminant not only affects the equipment's heat dissipation performance but can also lead to a decline in insulation performance, posing safety hazards. Currently, cleaning of electrical equipment typically involves power outages, which disrupts power supply, affecting users' normal electricity use and causing inconvenience to social production and daily life. While some live-line cleaning equipment exists, existing equipment struggles to precisely control the spray angle and pressure of the cleaning fluid during the cleaning process, resulting in poor cleaning effectiveness. Furthermore, it cannot be flexibly adjusted according to the structural characteristics of different electrical equipment. Additionally, the lack of effective safety protection measures during the cleaning process poses certain safety risks. Therefore, it is necessary to design a dedicated live-line cleaning device for power systems. Summary of the Invention

[0003] This utility model provides a special cleaning equipment for live-line cleaning of power systems, which solves the problems of poor cleaning effect and difficulty in flexible adjustment of existing live-line cleaning equipment. It enables precise control of the spray angle and pressure of the cleaning fluid according to the structural characteristics and cleaning needs of different power equipment, thereby improving the cleaning effect.

[0004] This utility model provides a special cleaning equipment for live-line cleaning of power systems, including a cleaning fluid storage tank, a pressurizing pump and a nozzle assembly;

[0005] The bottom of the cleaning fluid storage tank is connected to the inlet of a pressure pump via a pipe, and a first valve is provided on the pipe.

[0006] The outlet of the pressurization pump is connected to the nozzle assembly via a pipe, and a pressure regulating valve is provided on the pipe;

[0007] The nozzle assembly includes a connecting pipe, a universal joint, and a nozzle. One end of the connecting pipe is connected to the outlet pipe of the pressure pump, and the other end is connected to the nozzle through the universal joint.

[0008] Preferably, the nozzle includes a mounting base and multiple nozzle units. The mounting base is mounted on a universal joint and has multiple mounting slots. The multiple nozzle units are respectively mounted in the multiple mounting slots. The multiple nozzle units include fan-shaped nozzles, columnar nozzles, and atomizing nozzles.

[0009] Preferably, the universal joint consists of a ball joint and a matching ball socket. One end of the ball joint is connected to the end of the connecting pipe, and the ball socket is connected to the mounting base. The ball joint can rotate freely in multiple directions within the ball socket.

[0010] Preferably, the cleaning fluid storage tank is provided with an injection port on the top, and a valve is installed at the injection port.

[0011] Preferably, it also includes a protective cover, which is installed on the outer wall of the mounting base.

[0012] Preferably, the protective cover is made of transparent insulating material, and the protective cover is provided with an observation window, which is located on the surface of the protective cover facing the direction of the nozzle spray.

[0013] Beneficial effects:

[0014] (1) The present invention has a novel structural design, with a nozzle assembly that can flexibly adjust the spray angle and a pressurizing pump that can adjust the pressure. It can accurately control the spray angle and pressure of the cleaning fluid according to the structural characteristics and cleaning needs of different power equipment, thereby improving the cleaning effect and ensuring the cleanliness of the power equipment.

[0015] (2) This utility model is equipped with a fan-shaped nozzle, a columnar nozzle and an atomizing nozzle, which can quickly switch the appropriate nozzle according to the type of dirt and structural characteristics of different power equipment, greatly improving the cleaning efficiency and effect, and avoiding repetitive work caused by the limitations of cleaning with a single nozzle.

[0016] The above description is merely an overview of the technical solutions of the present utility model embodiments. In order to better understand the technical means of the present utility model embodiments and to implement them in accordance with the contents of the specification, and to make the above and other objects, features and advantages of the present utility model embodiments more obvious and understandable, specific embodiments of the present utility model are described below. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the nozzle structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the universal joint structure of this utility model;

[0021] Explanation of reference numerals in the attached drawings: 1. Cleaning fluid storage tank; 2. Pressurizing pump; 3. Pipeline; 4. First valve; 5. Pressure regulating valve; 6. Connecting pipe; 7. Universal joint; 8. Nozzle; 9. Mounting base; 10. Mounting groove; 11. Fan-shaped nozzle; 12. Columnar nozzle; 13. Atomizing nozzle; 14. Ball joint; 15. Ball socket seat; 16. Injection port; 17. Valve; 18. Protective cover. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the invention; the terms “comprising” and “having”, and any variations thereof, in the specification, claims and drawings of this invention are intended to cover non-exclusive inclusion.

[0024] The term "embodiment" as used herein means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of the present invention. The appearance of the phrase "embodiment" in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0025] The directional terms appearing in the following description refer to the directions shown in the figures and are not intended to limit the specific structure of this utility model. For example, in the description of this utility model, terms such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the figures. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] Furthermore, the terms "first," "second," etc., in the specification, claims, or drawings of this utility model are used to distinguish different objects rather than to describe a specific order, and may explicitly or implicitly include one or more of the features.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, "connection" or "joining" in mechanical structures can refer to a physical connection. A physical connection can be a fixed connection, such as a connection secured by fasteners, such as screws, bolts, or other fasteners; a physical connection can also be a detachable connection, such as a snap-fit ​​or interlocking connection; a physical connection can also be an integral connection, such as a connection formed by welding, bonding, or integral molding. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0029] Please see Figures 1-3 This utility model discloses a special cleaning equipment for live cleaning of power systems, including a cleaning fluid storage tank 1, a pressurizing pump 2, and a nozzle assembly;

[0030] The bottom of the cleaning fluid storage tank 1 is connected to the inlet of the pressure pump 2 via a pipe 3. A first valve 4 is provided on the pipe 3. A liquid injection port 16 is provided on the top of the cleaning fluid storage tank 1. A valve 17 is installed at the liquid injection port 16. The cleaning fluid can be conveniently injected into the cleaning fluid storage tank through the liquid injection port. The first valve can control the on / off connection between the cleaning fluid storage tank and the pressure pump.

[0031] The outlet of the pressurizing pump 2 is connected to the nozzle assembly via a pipe, and a pressure regulating valve 5 is provided on the pipe. The pressurizing pump is used to pressurize the cleaning fluid, and the pressure of the cleaning fluid can be adjusted according to the cleaning needs of different electrical equipment.

[0032] The nozzle assembly includes a connecting pipe 6, a universal joint 7, and a nozzle 8. One end of the connecting pipe 6 is connected to the outlet pipe of the pressure pump 2, and the other end is connected to the nozzle 8 through the universal joint 7.

[0033] In this invention, the nozzle 8 includes a mounting base 9 and multiple nozzle units. The mounting base 9 is mounted on a universal joint 7, and multiple mounting slots 10 are provided on the mounting base 9. The multiple nozzle units are respectively installed in the multiple mounting slots 10. The multiple nozzle units include a fan-shaped nozzle 11, a columnar nozzle 12, and an atomizing nozzle 13. The fan-shaped nozzle is suitable for cleaning large-area flat surfaces, the columnar nozzle is used to rinse stubborn stains in crevices and holes, and the atomizing nozzle can achieve gentle cleaning of fine surfaces. This invention sets up fan-shaped nozzles, columnar nozzles, and atomizing nozzles, which can quickly switch and adapt to the nozzles according to the type of dirt and structural characteristics of different electrical equipment, greatly improving cleaning efficiency and effect, and avoiding repetitive work caused by the limitations of cleaning with a single nozzle.

[0034] In this invention, the universal joint 7 consists of a ball joint 14 and a matching ball socket 15. One end of the ball joint 14 is connected to the end of the connecting pipe 6, and the ball socket 15 is connected to the mounting base 9. The ball joint 14 can rotate freely in multiple directions within the ball socket 15. The rotation angle range can reach ±90°. Through this design, the nozzle can be flexibly adjusted in multiple directions around the connection point between the ball joint and the ball socket, thereby achieving all-round cleaning angle adjustment.

[0035] In addition, this utility model also includes a protective cover 18, which is installed on the outer wall of the mounting base 9. The protective cover 18 is made of transparent insulating material and has an observation window located on the surface of the protective cover facing the spray direction of the nozzle. This design protects the nozzle assembly without obstructing the operator's view.

[0036] Working Principle: First, open the injection port and inject an appropriate amount of cleaning solution into the cleaning solution storage tank, then close the injection port and the first valve. The operator opens the first valve and starts the pressurization pump via the control button, adjusting the pressure regulating valve according to cleaning needs to adjust the cleaning solution pressure. Simultaneously, the operator adjusts the spray angle of the nozzle via the universal joint, aiming the nozzle at the part of the electrical equipment to be cleaned. At this point, the pressurized cleaning solution is evenly sprayed onto the surface of the electrical equipment through the nozzle, cleaning the equipment. During the cleaning process, the operator can observe the cleaning progress through the observation window on the protective cover to ensure the cleaning effect. After cleaning is complete, close the pressurization pump and the first valve, and store the equipment properly.

[0037] In summary, this utility model features a novel structural design, with a nozzle assembly that allows for flexible adjustment of the spray angle and a pressure pump that allows for adjustable pressure. This enables precise control of the spray angle and pressure of the cleaning fluid according to the structural characteristics and cleaning requirements of different power equipment, thereby improving the cleaning effect and ensuring the cleanliness of the power equipment.

[0038] The above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A special cleaning equipment for live-line cleaning of power systems, characterized in that, Includes a cleaning fluid storage tank (1), a pressurizing pump (2), and a nozzle assembly; The bottom of the cleaning fluid storage tank (1) is connected to the inlet of the pressure pump (2) via a pipe (3), and a first valve (4) is provided on the pipe (3); The outlet of the pressurizing pump (2) is connected to the nozzle assembly via a pipe, and a pressure regulating valve (5) is provided on the pipe; The nozzle assembly includes a connecting pipe (6), a universal joint (7), and a nozzle (8). One end of the connecting pipe (6) is connected to the outlet pipe of the pressurizing pump (2), and the other end is connected to the nozzle (8) through the universal joint (7).

2. The special cleaning equipment for live-line cleaning of power systems according to claim 1, characterized in that, The nozzle (8) includes a mounting base (9) and multiple nozzle units. The mounting base (9) is mounted on a universal joint (7). Multiple mounting slots (10) are provided on the mounting base (9). The multiple nozzle units are respectively installed in the multiple mounting slots (10). The multiple nozzle units include a fan-shaped nozzle (11), a columnar nozzle (12), and an atomizing nozzle (13).

3. The special cleaning equipment for live-line cleaning of power systems according to claim 1, characterized in that, The universal joint (7) consists of a ball joint (14) and a matching ball socket (15). One end of the ball joint (14) is connected to the end of the connecting pipe (6), and the ball socket (15) is connected to the mounting base (9). The ball joint (14) can rotate freely in multiple directions within the ball socket (15).

4. The special cleaning equipment for live-line cleaning of power systems according to claim 1, characterized in that, The cleaning fluid storage tank (1) is provided with a liquid injection port (16) at the top, and a valve (17) is installed at the liquid injection port (16).

5. A special cleaning equipment for live-line cleaning of power systems according to claim 1, characterized in that, It also includes a protective cover (18) which is mounted on the outer wall of the mounting base (9).

6. A special cleaning equipment for live-line cleaning of power systems according to claim 5, characterized in that, The protective cover (18) is made of transparent insulating material and has an observation window on it. The observation window is located on the surface of the protective cover facing the direction of the nozzle spray.