Energy-saving transformer heat dissipation shell
By introducing multiple heat dissipation structures and air convection design into the transformer heat dissipation casing, the problems of poor heat dissipation and high energy consumption are solved, achieving efficient heat dissipation and energy saving.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-19
- Publication Date
- 2026-04-10
AI Technical Summary
Existing transformer heat dissipation casings have poor heat dissipation performance and high energy consumption, requiring additional air-cooling structures to assist in cooling, which leads to increased costs and energy consumption.
It employs multiple heat dissipation and air convection structures, including heat pipes, heat dissipation fins, dust plates, and air intake plates, and is designed with air intake holes that are wider on the outside and narrower on the inside to improve airflow speed and volume, forming a highly efficient air cooling system.
It improves the heat dissipation efficiency of the transformer, reduces energy consumption, avoids the need for additional energy supply, and enhances the heat dissipation effect of the heat dissipation fins and tubes.
Smart Images
Figure CN224110085U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to transformer shell field, concretely relates to an energy -conserving transformer heat dissipation shell. BACKGROUND
[0002] The design of transformer heat dissipation shell plays a vital role in the work of transformer, which directly influences the heat dissipation effect, temperature control and overall operation efficiency of transformer. A large amount of heat is generated in the working process of transformer, and if the heat cannot be dissipated in time and effectively, the temperature is too high to cause the damage or premature aging of internal components of transformer.
[0003] The heat dissipation structure of the existing transformer shell is mostly through single heat dissipation fin or heat dissipation pipe to heat dissipation treatment to the high temperature in transformer, but the single heat dissipation structure is often very limited to the heat dissipation effect of heat, and often needs to cooperate with additional air cooling structure to carry out additional cooling auxiliary, thereby improving the cost and energy consumption of transformer heat dissipation.
[0004] Therefore, in view of the poor heat dissipation effect and high energy consumption of the existing transformer heat dissipation shell in the process of use, an energy -conserving transformer heat dissipation shell is developed, which can effectively improve the heat dissipation effect and efficiency of transformer heat dissipation shell and reduce the energy consumption of transformer heat dissipation shell in use by adding various heat dissipation structures and air convection structures to transformer heat dissipation shell. UTILITY MODEL CONTENTS
[0005] In order to overcome the poor heat dissipation effect and high energy consumption of the existing transformer heat dissipation shell in the process of use.
[0006] The technical scheme of the utility model is: an energy -conserving transformer heat dissipation shell, including bottom cover and oil tank body, still including external protective cover, heat dissipation shell, dustproof board and air inlet plate, the upper and lower ends of oil tank body are all fixedly connected with bottom cover, the outer wall of oil tank body is fixedly connected with heat dissipation shell, the outer wall of heat dissipation shell is all fixedly connected with the equidistant distribution of several groups of heat dissipation pipes, the outer wall of heat dissipation pipe is fixedly connected with the equidistant distribution of heat dissipation fin, the left and right ends of external protective cover are penetrated and set with first slot body, the front and rear ends of external protective cover are penetrated and set with second slot body, the upper and lower ends of external protective cover are penetrated and set with third slot body, the inner wall of third slot body is in close contact with the outer wall of bottom cover, the inner wall of first slot body and second slot body is all fixedly connected with dustproof board and air inlet plate, the dustproof groove of equidistant distribution is penetrated and set on dustproof board, the air inlet hole of equidistant distribution is penetrated and set on air inlet plate.
[0007] As preferred, the bottom cover on the upper end of oil tank body is fixedly connected with the equidistant distribution of high voltage output end and low voltage output end, and the low voltage output end is between the high voltage output ends.
[0008] The oil tank seat is fixed on the edge of the upper end of the bottom cover of the oil tank body, and the oil storage tank is installed on the oil tank seat.
[0009] The extension frame is fixed on the four corners of the outer wall of the bottom cover, and the end of the extension frame close to the oil tank body is connected with the upper and lower ends of the external protective cover by bolts.
[0010] The base is fixed on the lower end of the bottom cover of the oil tank body, and the base is installed on the telegraph pole by bolts.
[0011] The upper and lower ends of the heat dissipation shell are close to the end of the bottom cover close to the oil tank body, and the air inlet hole is wide on the outside and narrow on the inside.
[0012] The dustproof plate is located on the outside of the air inlet plate, the air inlet plate is close to the heat dissipation fin, and the outer surface of the dustproof plate is on the same surface as the outer surface of the external protective cover.
[0013] The beneficial effects of the utility model are as follows:
[0014] 1. The air heat dissipation structure composed of a plurality of groups of heat dissipation pipes and heat dissipation fins can greatly improve the heat dissipation of the heat in the oil tank body in the inner wall of the heat dissipation shell.
[0015] 2. The air inlet hole with the wide outside and the narrow inside can assist in improving the flow of external air and the flow rate of air transported to the heat dissipation pipes and the heat dissipation fins, thereby assisting in improving the heat dissipation effect of the heat dissipation pipes and the heat dissipation fins, and no additional energy supply is needed. DRAWINGS
[0016] Figure 1 The utility model discloses an energy-saving transformer heat dissipation shell.
[0017] Figure 2 The utility model discloses an energy-saving transformer heat dissipation shell.
[0018] Figure 3 The utility model discloses an energy-saving transformer heat dissipation shell.
[0019] Figure 4 The utility model discloses an energy-saving transformer heat dissipation shell.
[0020] Figure 5 The utility model discloses an energy-saving transformer heat dissipation shell.
[0021] Figure 6 The utility model discloses an energy-saving transformer radiating shell base three-dimensional structure schematic diagram is shown.
[0022] Mark explanation: 1 - external protective cover, 2 - base, 3 - bottom cover, 4 - radiating shell, 5 - dustproof board, 6 - air inlet plate, 7 - oil tank body, 8 - extension frame, 9 - radiating pipe, 10 - radiating fin, 11 - air inlet hole, 12 - first groove body, 13 - dustproof groove, 14 - second groove body, 15 - third groove body, 16 - oil tank seat, 17 - oil storage tank, 18 - high voltage output end, 19 - low voltage output end. DETAILED DESCRIPTION
[0023] The utility model is further explained below in connection with the drawings and examples.
[0024] Please refer to Figures 1-6 The utility model provides an energy-saving transformer radiating shell, including bottom cover 3 and oil tank body 7, still including external protective cover 1, radiating shell 4, dustproof board 5 and air inlet plate 6, the upper and lower both ends of oil tank body 7 are all fixed with bottom cover 3, and the outer wall of oil tank body 7 is fixed with radiating shell 4, and the outer wall of radiating shell 4 is all fixed with equidistance distribution several groups radiating pipe 9, and the outer wall of radiating pipe 9 is fixed with equidistance distribution radiating fin 10, and the left and right both ends of external protective cover 1 are passed through and set up first groove body 12, and the front and back both ends of external protective cover 1 are passed through and set up second groove body 14, and the upper and lower both ends of external protective cover 1 are passed through and set up third groove body 15, and the inner wall of third groove body 15 is attached with the outer wall of bottom cover 3, and the inner wall of first groove body 12 and second groove body 14 is all fixed with dustproof board 5 and air inlet plate 6, and the dustproof groove 13 of equidistance distribution is passed through and set up on dustproof board 5, and the air inlet hole 11 of equidistance distribution is passed through and set up on air inlet plate 6.
[0025] Through the air radiating structure that is composed of several groups radiating pipe 9 and radiating fin 10, can greatly promote the heat of the inner wall of radiating shell 4 oil tank body 7 to carry out efficient radiating treatment, and the air inlet hole 11 of external width inside narrow can assist the flow of outside air to enter the flow rate of air delivery to radiating pipe 9 and radiating fin 10 simultaneously to promote the flow rate, to assist the radiating effect of radiating pipe 9 and radiating fin 10, and need not additional energy supply.
[0026] Please refer to Figure 3In this embodiment, the bottom cover 3 upper end of the oil tank body 7 is fixed with high pressure output end 18 and low pressure output end 19, low pressure output end 19 between high pressure output end 18, in use, high pressure output end 18 and low pressure output end 19 can be connected with high voltage wire, the bottom cover 3 upper end of the oil tank body 7 is fixed with the edge of the upper end of the oil tank seat 16, the oil tank seat 16 is installed with oil tank 17, in use, the oil tank seat 16 can store cooling oil, in order to cool the transformer in the oil tank body 7, the base 2 is fixed with the bottom cover 3 lower end center of the oil tank body 7 upper end, the base 2 is installed with the wire pole through bolt, in use, the base 2 can be convenient for users to install the transformer and oil tank body 7 on the wire pole.
[0027] Please see Figures 3-6 In this embodiment, the bottom cover 3 outer wall four corner edge fixed with extension frame 8, extension frame 8 near the oil tank body 7 end and the upper and lower ends of the external protective cover 1 are fitted and connected by bolt, in use, extension frame 8 can cooperate with bolt to support and fix the upper and lower ends of the external protective cover 1, to improve the convenience and firmness of the external protective cover 1 assembly, the upper and lower ends of the heat dissipation shell 4 are fitted with the bottom cover 3 near the oil tank body 7, the air inlet hole 11 is wide outside and narrow inside, in use, the aluminum heat dissipation shell 4 can better transmit the capacity in the oil tank body 7 to the heat dissipation pipe 9 and heat dissipation fin 10 for heat dissipation, the dustproof plate 5 is located outside the air inlet plate 6, the air inlet plate 6 is close to the heat dissipation fin 10, the outside surface of the dustproof plate 5 is on the same surface with the outside surface of the external protective cover 1, in use, the dustproof plate 5 can filter the foreign matter and impurities in the external air, to avoid the external foreign matter blocking or sticking to the heat dissipation fin 10 and heat dissipation pipe 9.
[0028] In installation, the transformer is installed into the oil tank body 7 first, then the door cover on the bottom cover 3 is fixed by bolt, the base 2 is installed on the wire pole by bolt, and the cooling oil in the oil tank 17 is pumped into the oil tank body 7 to immerse the transformer in the oil tank body 7;
[0029] When the transformer works, the capacity generated by the transformer is absorbed by the heat dissipation shell 4, and the heat on the transformer is transmitted to the heat dissipation fin 10 by the heat dissipation pipe 9, which can efficiently dissipate heat, and cooperate with the air inlet hole 11 of wide outside and narrow inside to improve the flow rate of the external air entering and the flow rate of the air transmitted to the heat dissipation pipe 9 and heat dissipation fin 10, to assist to improve the heat dissipation effect of the heat dissipation pipe 9 and heat dissipation fin 10, without additional energy supply, and the dustproof plate 5 and dustproof groove 13 can filter the foreign matter and impurities in the external air, to avoid the external foreign matter blocking or sticking to the heat dissipation fin 10 and heat dissipation pipe 9, thereby improving the heat dissipation efficiency of the heat dissipation pipe 9 and heat dissipation fin 10.
[0030] Through the above steps, through the air heat dissipation structure composed of several groups of heat dissipation pipes 9 and heat dissipation fins 10, the heat in the oil tank body 7 in the inner wall of the heat dissipation shell 4 can be efficiently heat dissipated, and the air inlet hole 11 with the outer width wider than the inner width can assist in improving the flow rate of the air entering and the flow rate of the air transported to the heat dissipation pipes 9 and the heat dissipation fins 10, so as to assist in improving the heat dissipation effect of the heat dissipation pipes 9 and the heat dissipation fins 10, and without additional energy supply, the problems of poor heat dissipation effect and high energy consumption of the existing transformer heat dissipation shell in use are solved.
[0031] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the person skilled in the art without departing from the purpose of the utility model.
Claims
1. An energy-saving transformer heat-dissipation shell, comprising a bottom cover (3) and an oil tank body (7), characterized in that: It also includes the external protective cover (1), heat dissipation shell (4), dustproof plate (5) and air inlet plate (6), the upper and lower ends of the oil tank body (7) are fixedly connected with the bottom cover (3), the outer wall of the oil tank body (7) is fixedly connected with the heat dissipation shell (4), the outer wall of the heat dissipation shell (4) is fixedly connected with a plurality of groups of heat dissipation pipes (9) distributed at equal intervals, the outer wall of the heat dissipation pipe (9) is fixedly connected with the heat dissipation fins (10) distributed at equal intervals, the left and right ends of the external protective cover (1) are provided with the first slot (12), the front and rear ends of the external protective cover (1) are provided with the second slot (14), the upper and lower ends of the external protective cover (1) are provided with the third slot (15), the inner wall of the third slot (15) is in close contact with the outer wall of the bottom cover (3), the inner walls of the first slot (12) and the second slot (14) are fixedly connected with the dustproof plate (5) and the air inlet plate (6), the dustproof plate (5) is provided with the dustproof grooves (13) distributed at equal intervals, and the air inlet plate (6) is provided with the air inlet holes (11) distributed at equal intervals.
2. The energy-saving transformer heat dissipation shell according to claim 1, characterized in that: The upper end of the bottom cover (3) located on the upper end of the oil tank body (7) is fixedly connected with the high-pressure output end (18) and the low-pressure output end (19) distributed symmetrically, and the low-pressure output end (19) is located between the high-pressure output end (18).
3. The energy-saving transformer heat dissipation shell according to claim 2, characterized in that: The oil tank seat (16) is fixedly connected at the edge of the upper end of the bottom cover (3) located on the upper end of the oil tank body (7), and the oil tank (17) is installed on the oil tank seat (16).
4. The energy-saving transformer heat dissipation shell according to claim 3, characterized in that: The outer wall of the bottom cover (3) is fixedly connected with the extension frame (8) at the corners, one end of the extension frame (8) close to the oil tank body (7) is in close contact with the upper and lower ends of the external protective cover (1) and is connected by bolts.
5. The energy-saving transformer heat dissipation shell according to claim 4, characterized in that: The bottom cover (3) located on the upper end of the oil tank body (7) is fixedly connected with the base (2) at the lower end, and the base (2) is installed on the telegraph pole by bolts.
6. The energy-saving transformer heat dissipation shell according to claim 5, characterized in that: The upper and lower ends of the heat dissipation shell (4) are in close contact with one end of the bottom cover (3) close to the oil tank body (7), and the air inlet hole (11) is wide outside and narrow inside.
7. The energy-saving transformer heat dissipation shell according to claim 6, characterized in that: The dustproof plate (5) is located outside the air inlet plate (6), the air inlet plate (6) is close to the heat dissipation fin (10), and the outer surface of the dustproof plate (5) is on the same surface as the outer surface of the external protective cover (1).