Outdoor electrical equipment anti-icing and deicing device

CN122512264APending Publication Date: 2026-08-04KUNMING VOCATIONAL & TECHN COLLEGE OF IND
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Patent Information

Application Number
CN202610676319.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-05-17
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

[0002]在变电站的维护工作中,地处于北方的变电站外部电气设备,在冬季容易被雨夹雪或暴雪天气影响,在设备表面形成冻层或被积雪覆盖,长时间处于冰雪覆盖会导致电气设备低温短路损坏;

Benefits of technology

[0010]有益效果:本装置通过蒸汽发生器产生高温蒸汽进行融冰,相较于传统手动绝缘杆敲打除冰方式,融冰效率大幅提升,且高温蒸汽的热传递与冲击作用可快速融化并脱落覆冰,能在冰雪发生接地前及时完成除冰作业,显著降低电气设备接地故障或跳闸事故的发生风险;

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Abstract

This invention discloses an anti-icing and de-icing device for outdoor electrical equipment, belonging to the field of power engineering. It includes a mobile evaporation mechanism with a lifting and tilting mechanism on the right side of its upper surface. The mobile evaporation mechanism includes a base plate, with a steam generator fixedly connected to the left side of the upper surface of the base plate. An exhaust pipe is fixedly connected to the top of the output end of the steam generator, and an exhaust stack is fixedly connected to the right end of the exhaust pipe. The lifting and tilting mechanism includes two supports. This device uses high-temperature steam generated by the steam generator to melt ice. Compared to the traditional manual de-icing method of striking with an insulating rod, the de-icing efficiency is significantly improved. Furthermore, the heat transfer and impact of the high-temperature steam can quickly melt and remove the ice, enabling timely de-icing before grounding occurs, significantly reducing the risk of grounding faults or tripping accidents in electrical equipment.
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Description

Technical Field

[0001] This invention relates to the field of power engineering, and more particularly to an anti-icing and de-icing device for outdoor electrical equipment. Background Technology

[0002] In the maintenance of substations, the external electrical equipment of substations located in the north is easily affected by rain and snow or blizzards in winter, which can cause the equipment surface to freeze or be covered by snow. Prolonged exposure to ice and snow can lead to low-temperature short circuit damage to electrical equipment. In the past, maintenance personnel used manual insulated rods to knock off ice during snow and ice removal, which was extremely inefficient and dangerous. If the ice and snow were not removed in time before grounding, electrical equipment grounding faults or tripping accidents would occur. Existing snow and ice removal devices are not convenient for de-icing around electrical equipment through adjustment and control, nor can they de-ic the top of electrical equipment. Improvements are needed. Therefore, we have proposed an outdoor electrical equipment anti-icing and de-icing device. Summary of the Invention

[0003] Purpose of the Invention: The purpose of this invention is to provide an anti-icing and de-icing device for outdoor electrical equipment. This device, through flexible adjustment and control, can achieve comprehensive and precise de-icing of the area around and top of electrical equipment, improving de-icing coverage and effectiveness, and preventing equipment malfunctions caused by incomplete de-icing. Another purpose of this invention is to provide an easy-to-operate, highly safe, and efficient anti-icing and de-icing device for outdoor electrical equipment, replacing the traditional manual knocking method, reducing the work risks for maintenance personnel, ensuring timely completion of de-icing operations before grounding due to ice and snow, and guaranteeing stable operation of electrical equipment.

[0004] Technical solution: An anti-icing and de-icing device for outdoor electrical equipment, including a mobile evaporation mechanism, wherein a lifting and tilting mechanism is provided on the right side of the upper surface of the mobile evaporation mechanism; The mobile evaporation mechanism includes a base plate, a steam generator is fixedly connected to the left side of the upper surface of the base plate, an exhaust pipe is fixedly connected to the top of the output end of the steam generator, and an exhaust stack is fixedly connected to the right end of the exhaust pipe. The lifting and tilting mechanism includes two brackets, the bottom of which is fixedly connected to the upper right side of the base plate. A motor is fixedly connected to the upper part of each bracket on opposite sides. The output shafts of the two motors extend through opposite sides of the two brackets and are fixedly connected to a shaft column. A lifting frame is fixedly connected to the opposite ends of the two shaft columns. A motor is fixedly connected to the top of the lifting frame. A screw is fixedly connected to the bottom end of the output shaft of the motor, located inside the lifting frame. A threaded sleeve is connected to the outer side of the screw. A shaft column is rotatably connected to the opposite sides of the two threaded sleeves via a rotating shaft. The opposite ends of the two shaft columns are fixedly connected to the front and rear ends of the exhaust pipe, respectively.

[0005] Furthermore, the lower surface of the base plate is fixedly connected with multiple casters.

[0006] Furthermore, a protective frame is fixedly connected to the upper surface of the base plate and located outside the steam generator.

[0007] Furthermore, a handrail is fixedly connected to the upper left side of the protective frame, and a sponge sleeve is fixedly connected to the outer side wall of the handrail.

[0008] Furthermore, the bottom of the lifting frame is rotatably connected to a shaft column three, a transmission wheel one is fixedly connected to the outer side wall of the shaft column one, a transmission wheel two is fixedly connected to the outer side wall of the shaft column three near the bracket, and a transmission belt one is connected to the outer side wall of the transmission wheel one and the outer side wall of the transmission wheel two together.

[0009] Furthermore, a transmission wheel three is fixedly connected to the opposite side of the outer side wall of each of the two shaft columns two, and a transmission wheel four is fixedly connected to the opposite side of the outer side wall of each of the two shaft columns three. The outer side wall of the transmission wheel three and the outer side wall of the transmission wheel four are connected together by a transmission belt two.

[0010] Beneficial effects: This device uses a steam generator to produce high-temperature steam for de-icing. Compared with the traditional manual de-icing method of knocking with an insulating rod, the de-icing efficiency is greatly improved. Moreover, the heat transfer and impact of the high-temperature steam can quickly melt and remove the ice. It can complete the de-icing operation in time before the ice and snow cause grounding, which significantly reduces the risk of grounding faults or tripping accidents of electrical equipment. With the adjustment of the lifting and tilting mechanism, the device can lift, tilt and move the exhaust pipe left and right. It can not only de-ice all around the electrical equipment, but also accurately target the top of the equipment to complete the de-icing operation. It solves the problem that the existing de-icing device has a limited coverage area and cannot take the top of the equipment into account, ensuring that there are no dead corners in the de-icing. The device is equipped with a mobile evaporation mechanism. With the cooperation of casters and a push handle, maintenance personnel can easily move the device around outdoor electrical equipment, facilitating de-icing operations on equipment in different locations or different areas of the same equipment. The sponge sleeve improves grip comfort and prevents hand slippage during operation. The lifting and tilting mechanism is automatically adjusted by a motor, eliminating the need for manual adjustment of the exhaust pipe's height and angle, reducing the workload of maintenance personnel, and adapting to the de-icing needs of outdoor electrical equipment of different heights and specifications. Attached Figure Description

[0011] Figure 1 This is a front view structural diagram of the present invention; Figure 2 This is a schematic diagram of the structure of the movable evaporation mechanism of the present invention; Figure 3 This is a partial side view of the lifting and tilting mechanism of the present invention. Figure 4 This is a partial rear view schematic diagram of the lifting and tilting mechanism of the present invention.

[0012] In the diagram: 1. Moving evaporation mechanism; 2. Lifting and tilting mechanism; 101. Base plate; 102. Steam generator; 103. Exhaust pipe; 104. Exhaust stack; 105. Casters; 106. Protective frame; 107. Hand push rod; 108. Sponge sleeve; 201. Bracket; 202. Motor 1; 203. Shaft 1; 204. Lifting frame; 205. Motor 2; 206. Screw; 207. Screw sleeve; 208. Shaft 2; 209. Shaft 3; 210. Drive wheel 1; 211. Drive wheel 2; 212. Drive belt 1; 213. Drive wheel 3; 214. Drive wheel 4; 215. Drive belt 2. Detailed Implementation

[0013] To make the technical solution of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0014] Example like Figure 1 and Figure 2 As shown, an anti-icing and de-icing device for outdoor electrical equipment is provided, including a mobile evaporation mechanism 1; The mobile evaporation mechanism 1 includes a base plate 101, a steam generator 102 is fixedly connected to the left side of the upper surface of the base plate 101, an exhaust pipe 103 is fixedly connected to the top of the output end of the steam generator 102, and an exhaust stack 104 is fixedly connected to the right end of the exhaust pipe 103. In use, first start the steam generator 102. The high-temperature steam generated by the steam generator 102 is transported to the exhaust pipe 104 through the exhaust pipe 103. The high-temperature steam is then sprayed from the exhaust pipe 104 onto the surface of the outdoor electrical equipment to be de-iced. The heat transfer effect of the high-temperature steam melts the ice on the surface of the equipment. At the same time, the impact force of the steam can help to remove the melted ice and snow. The steam output power of the steam generator 102 can be adjusted according to the thickness of the ice on the equipment to ensure the de-icing efficiency while avoiding damage to the equipment from high temperature. Multiple casters 105 are fixedly connected to the lower surface of the base plate 101; A protective frame 106 is fixedly connected to the upper surface of the base plate 101 and to the outside of the steam generator 102; A handrail 107 is fixedly connected to the upper left side of the protective frame 106, and a sponge sleeve 108 is fixedly connected to the outer side wall of the handrail 107. Maintenance personnel can hold the push rod 107 with a sponge sleeve 108 and use the multiple casters 105 on the lower surface of the base plate 101 to move the entire mobile evaporation mechanism 1. The sponge sleeve 108 can improve grip comfort and prevent hand slippage. During the movement, the protective frame 106 can protect the inner steam generator 102 and prevent external objects from colliding and damaging the steam generator 102. This allows the device to be moved flexibly around outdoor electrical equipment, facilitating de-icing operations at different locations of the equipment.

[0015] like Figure 3 and Figure 4 As shown, a lifting and tilting mechanism 2 is provided on the right side of the upper surface of the movable evaporation mechanism 1; The lifting and tilting mechanism 2 includes two brackets 201, and the bottom of each bracket 201 is fixedly connected to the upper right side of the base plate 101. A motor 202 is fixedly connected to the upper side of the opposite side of each bracket 201. The output shafts of the two motors 202 pass through the opposite sides of the two brackets 201 and are fixedly connected to the shaft column 203. The opposite ends of the two shaft columns 203 are fixedly connected to the lifting frame 204. A motor 205 is fixedly connected to the top of the lifting frame 204. The bottom end of the output shaft of the motor 205 is fixedly connected to the screw 206 inside the lifting frame 204. The outer side of the screw 206 is connected to the threaded sleeve 207. The opposite sides of the two threaded sleeves 207 are rotatably connected to the shaft column 208 through a rotating shaft. The opposite ends of the two shaft columns 208 are fixedly connected to the front and rear ends of the exhaust pipe 104, respectively. The bottom of the lifting frame 204 is rotatably connected to a shaft column 209. A transmission wheel 210 is fixedly connected to the outer wall of the shaft column 203. A transmission wheel 211 is fixedly connected to the outer wall of the shaft column 209 near the bracket 201. The outer walls of the transmission wheel 210 and the outer walls of the transmission wheel 211 are connected to a transmission belt 212. A transmission wheel 213 is fixedly connected to the opposite side of the outer side wall of the two shaft columns 208. A transmission wheel 214 is fixedly connected to the opposite side of the outer side wall of the two shaft columns 209. The outer side wall of the transmission wheel 213 and the outer side wall of the transmission wheel 214 are connected to the transmission belt 215. Under normal conditions, the lifting frame 204 and the support 201 are parallel. At this time, the exhaust nozzle of the exhaust pipe 104 is facing to the right. In fact, by bringing the device close to the electrical equipment, the air jet de-icing work can be carried out around the electrical equipment. When in use, the second motor 205 is started. The output shaft of the second motor 205 drives the screw 206 to rotate. The screw 206 drives the screw sleeve 207 to rise and fall along its axis. The screw sleeve 207 drives the exhaust pipe 104 to rise and fall synchronously through the second shaft column 208, thereby de-icing one side of the electrical equipment from top to bottom. When de-icing is required on the top of the electrical equipment, the control motor 202 is started, driving the lifting frame 204 to rotate until it is in a vertical position on the support 201, and moving the device so that the lifting frame 204 is on top of the electrical equipment. The lifting frame 204 rotates due to the rotation of the shaft 203. At this time, the transmission wheel 210 drives the transmission wheel 211 to rotate through the transmission belt 212, causing the shaft 209 to drive the transmission wheel 214 to rotate. Then, under the transmission of the transmission belt 215, the shaft 208 is driven to rotate through the transmission wheel 213, thereby controlling the exhaust pipe 104 to rotate as the lifting frame 204 rotates, so that the nozzle is downward and de-icing is performed on the top. At this time, the motor 205 is started to control the exhaust pipe 104 to move left and right to perform a comprehensive de-icing operation on the top.

[0016] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention. Therefore, the scope of protection of this patent should be determined by the appended claims.

Claims

1. An anti-icing and de-icing device for outdoor electrical equipment, comprising a mobile evaporation mechanism (1), characterized in that: A lifting and flipping mechanism (2) is provided on the right side of the upper surface of the mobile evaporation mechanism (1). The mobile evaporation mechanism (1) includes a base plate (101), a steam generator (102) is fixedly connected to the left side of the upper surface of the base plate (101), an exhaust pipe (103) is fixedly connected to the top of the output end of the steam generator (102), and an exhaust pipe (104) is fixedly connected to the right end of the exhaust pipe (103). The lifting and tilting mechanism (2) includes two brackets (201), and their bottoms are fixedly connected to the right side of the upper surface of the base plate (101). A motor (202) is fixedly connected to the upper side of the opposite side of each bracket (201). The output shafts of the two motors (202) pass through to the opposite sides of the two brackets (201) and are fixedly connected to a shaft column (203). A lifting frame (204) is fixedly connected to the opposite ends of the two shaft columns (203). The top of the lifting frame (204) is fixedly connected to a motor (205). The bottom end of the output shaft of the motor (205) is fixedly connected to a screw (206) on the inner side of the lifting frame (204). The outer side of the screw (206) is connected to a threaded sleeve (207). The opposite sides of the two threaded sleeves (207) are rotatably connected to a shaft (208) through a rotating shaft. The opposite ends of the two shafts (208) are fixedly connected to the front end and the rear end of the exhaust pipe (104) respectively.

2. The outdoor electrical equipment anti-icing and de-icing device according to claim 1, characterized in that: The lower surface of the base plate (101) is fixedly connected with a plurality of casters (105).

3. The outdoor electrical equipment anti-icing and de-icing device according to claim 1, characterized in that: A protective frame (106) is fixedly connected to the upper surface of the base plate (101) and to the outside of the steam generator (102).

4. The outdoor electrical equipment anti-icing and de-icing device according to claim 3, characterized in that: A handrail (107) is fixedly connected to the upper left side of the protective frame (106), and a sponge sleeve (108) is fixedly connected to the outer side wall of the handrail (107).

5. The outdoor electrical equipment anti-icing and de-icing device according to claim 1, characterized in that: The bottom of the lifting frame (204) is rotatably connected to a shaft column three (209) via a rotating shaft. A transmission wheel one (210) is fixedly connected to the outer wall of the shaft column one (203). A transmission wheel two (211) is fixedly connected to the outer wall of the shaft column three (209) near the bracket (201). The outer walls of the transmission wheel one (210) and the outer walls of the transmission wheel two (211) are connected together by a transmission belt one (212).

6. The outdoor electrical equipment anti-icing and de-icing device according to claim 1, characterized in that: A transmission wheel three (213) is fixedly connected to the opposite side of the outer side wall of the two shaft columns two (208), and a transmission wheel four (214) is fixedly connected to the opposite side of the outer side wall of the two shaft columns three (209). The outer side wall of the transmission wheel three (213) and the outer side wall of the transmission wheel four (214) are connected to a transmission belt two (215).