Dry-type transformer convenient to dissipate heat

Abstract

The dry-type transformer comprises a supporting frame and a first cooling ring, the right end of the supporting frame is provided with a connecting plate, the upper end of the connecting plate is provided with a cooling liquid box, the left end of the cooling liquid box is provided with a pump body, the end of the pump body is provided with a connecting box, the inner wall of the connecting box is provided with an opening, and the opening is communicated with the cooling ring. A connector is arranged at the end of the open hole, and the first cooling ring is arranged at the end of the connector. According to the dry-type transformer convenient to dissipate heat, cooling liquid in the cooling liquid box can be conveyed into the first cooling rings through a pipeline by means of the pump body, the first cooling rings are in an arc shape and can be tightly attached to the outer wall of the dry-type transformer body, and the first cooling rings are symmetrically distributed to form a ring shape; cooling liquid can be sequentially conveyed into the second cooling ring at the upper end through a pipeline, cooling work can be conducted on the dry-type transformer body, and meanwhile the first cooling ring (the second cooling ring) is convenient to disassemble and assemble due to the fact that the open hole and the connector are connected in a clamped mode.

Description

TECHNICAL FIELD

[0001] The utility model relates to dry -type transformer technical field, concretely is a dry -type transformer of convenient heat dissipation. BACKGROUND

[0002] The main components of dry -type transformer include main wiring, high -low voltage winding, core and insulating material. Main wiring is usually made of high -purity copper or aluminum, which can withstand high temperature and high current requirements. High -low voltage winding is wound with special insulating material, which ensures the insulation performance of the transformer. The core plays a role in magnetic conduction and supporting winding, and is usually made of silicon steel sheet, which has low magnetic resistance and loss. Insulating material is a very important part of dry -type transformer, which can effectively isolate high -low voltage winding and ensure normal operation. The working principle of dry -type transformer is basically the same as that of traditional transformer, which realizes the rise and fall of voltage through electromagnetic induction. When the frequency and signal of input voltage change, the transformer will realize the rise or fall of voltage due to the different transformation rates of winding. Dry -type transformer is a new type of transformer, and its structure and principle are carefully designed to realize efficient and stable voltage conversion,

[0003] Dry -type transformer has a wide range of application scenarios. In power substation, dry -type transformer can realize the transformation of high voltage electric energy to low voltage electric energy, and meet the power demand of different equipment. In industrial and mining enterprises, dry -type transformer can ensure the normal operation of equipment and improve production efficiency. In residential areas, dry -type transformer can provide safe and reliable power supply for residents.

[0004] Such as application number: CN202010282127.2, the utility model discloses a kind of dry -type transformer, its structure includes tap connection piece, high voltage conducting row, spring press nail, joint, low voltage conducting row, protection device, insulator, low voltage coil, high voltage coil, supporting device, mounting plate, lead-in wire, the utility model improves and uses, by hinge, shell buckle is buckled on joint, then use sealing ring and fit element are fitted in the inner and outer ends of joint, prevent dust or foreign matter in air from accumulating on joint, guarantee the contact use of transformer joint place is smooth, dry -type transformer uses in humid position, supporting column is connected with magnetic chuck dry -type transformer, prevent displacement caused by vibration when dry -type transformer works, then

[0005] Induction element cooperates adsorption disc to process and adsorb surrounding humidity, prevent humidity or liquid from entering dry -type transformer inside, use filter plate to filter and isolate sundries rubbish around dry -type transformer, improve the working safety and use effect of dry -type transformer.

[0006] Similar to the above application, the following problems still exist:

[0007] In the working time, the dry-type transformer body generates heat, and the heat accumulation will affect the work of the dry-type transformer, and the heat that is not properly dissipated will affect the components inside the dry-type transformer body, thereby shortening the service life of the dry-type transformer body.

[0008] Therefore, in view of this, the existing structure and defects are studied and improved, and a dry-type transformer with convenient heat dissipation is proposed, so as to achieve a more practical value. Novelty content

[0009] The utility model discloses a dry-type transformer with convenient heat dissipation to solve the problems in the prior art.

[0010] To achieve the above object, the utility model provides the following technical scheme: a dry-type transformer with convenient heat dissipation, including support frame and cooling ring one, the right -hand member of support frame is provided with the connecting plate, and the upper end of connecting plate is provided with cooling liquid tank, the left -hand member of cooling liquid tank is installed with the pump body, and the end of pump body is provided with the connecting box, the inner wall of connecting box is opened with the aperture, and the end of aperture is provided with the interface, cooling ring one sets up in the end of interface.

[0011] Further, the upper end of the cooling ring one is provided with a pipeline, and the upper end of the pipeline is provided with a cooling ring two.

[0012] Further, the inner part of the left and right ends of the support frame is installed with a roller, and the upper end of the support frame is installed with a fan.

[0013] Further, the left side of the fan is provided with a connecting frame, and the upper end of the connecting frame is installed with a dry-type transformer body, and the upper end of the dry-type transformer body is provided with a high-voltage terminal.

[0014] Further, the left end of the support frame is provided with a fixed plate, and the upper end of the fixed plate is provided with a gas cylinder.

[0015] Further, the upper end of the gas cylinder is installed with a gas cylinder rod, and the upper end of the gas cylinder rod is installed with a heat dissipation fan.

[0016] Compared with the prior art, the dry-type transformer with convenient heat dissipation has the following advantages: the dry-type transformer with convenient heat dissipation adopts multiple heat dissipation structures, which can improve the heat dissipation effect of the dry-type transformer, and the disassembly and assembly structure is convenient for workers to disassemble and assemble the cooling ring and clean the cooling ring.

[0017] 1.The utility model discloses a pump body can deliver the coolant in the coolant tank to the cooling ring one through the pipeline, and the cooling ring one is arc shape, can be close to the outer wall of dry-type transformer body, and the cooling ring one is symmetric distribution and forms annular shape, utilizes the pipeline and can deliver the coolant to the cooling ring two of upper end in turn, that is, can carry out cooling work to dry-type transformer body, and the snap connection of opening and interface simultaneously, the cooling ring one (the cooling ring two) is convenient to dismount, utilizes the cylinder rod and can drive the heat dissipation fan to move up and down, then can expand the heat dissipation range of heat dissipation fan, can improve the flow of air around dry-type transformer body simultaneously, thereby improve the heat dissipation effect of dry-type transformer body. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 is a kind of convenient heat dissipation's dry-type transformer front view structure schematic diagram of the utility model;

[0019] Fig. 2 is a kind of convenient heat dissipation's dry-type transformer left view solid structure schematic diagram of the utility model;

[0020] Fig. 3 is a kind of convenient heat dissipation's dry-type transformer connection box and cooling ring one solid structure schematic diagram of the utility model.

[0021] In the drawing: 1, support frame;2, gyro wheel;3, fan;4, connecting frame;5, dry-type transformer body;

[0022] 6, connecting plate;7, coolant tank;8, pump body;9, connection box;10, cooling ring one;11, pipeline;

[0023] 12, cooling ring two;13, high-voltage terminal;14, fixed plate;15, cylinder;16, cylinder rod;17, heat dissipation fan;18, opening;19, interface. DETAILED DESCRIPTION

[0024] The embodiment of the utility model is further described in detail in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0025] As shown in Figures 1 and 3, a dry-type transformer with convenient heat dissipation includes a support frame 1 and a cooling ring 10. A connecting plate 6 is provided at the right end of the support frame 1, and a coolant tank 7 is provided at the upper end of the connecting plate 6. A pump body 8 is installed at the left end of the coolant tank 7, and a connecting box 9 is provided at the end of the pump body 8. An opening 18 is provided on the inner wall of the connecting box 9, and an interface 19 is provided at the end of the opening 18. The cooling ring 10 is located at the end of the interface 19. A pipe 11 is provided at the upper end of the cooling ring 10, and a cooling ring 12 is provided at the upper end of the pipe 11. Rollers 2 are installed inside the left and right ends of the support frame 1, and a fan 3 is installed at the upper end of the support frame 1. A connecting frame 4 is provided on the left side of the fan 3, and a dry-type transformer body 5 is installed at the upper end of the connecting frame 4. A high-voltage terminal 13 is provided at the upper end of the dry-type transformer body 5. The pump body 8 can dissipate the coolant from the coolant tank 7. The coolant is transported through pipe 11 to cooling ring 10. Cooling ring 10 is arc-shaped and can fit tightly against the outer wall of the dry-type transformer body 5. Cooling rings 10 are symmetrically distributed to form a ring shape. The coolant can be sequentially transported to the upper cooling ring 12 through pipe 11, thus cooling the dry-type transformer body 5. At the same time, the opening 18 and the interface 19 are engaged and connected.

[0026] Easy to disassemble and assemble cooling ring 10 (cooling ring 2 12).

[0027] like Figure 2 As shown, a fixing plate 14 is provided at the left end of the support frame 1, and a cylinder 15 is provided at the upper end of the fixing plate 14. A cylinder rod 16 is installed at the upper end of the cylinder 15, and a cooling fan 17 is installed at the upper end of the cylinder rod 16. The cooling fan 17 can be moved up and down by the cylinder rod 16, which can expand the heat dissipation range of the cooling fan 17 and improve the air flow around the dry-type transformer body 5, thereby improving the heat dissipation effect of the dry-type transformer body 5.

[0028] Working principle: when the convenient dry-type transformer of this kind of heat dissipation is used, first according to figure 1-3, the interface 19 of the end of cooling ring one 10 (cooling ring two 12) is inserted into the opening 18 of the inner wall of the connecting box 9, that is, cooling ring one 10 (cooling ring two 12) can be assembled, at the same time, cooling ring one 10 (cooling ring two 12) is arc-shaped, which can be attached to the outer wall of the dry-type transformer body 5, open the pump body 8 to deliver the cooling liquid in the cooling liquid tank 7 into the cooling ring one 10, and then deliver the cooling liquid into the above cooling ring two 12 through the pipeline 11, so that the cooling liquid can take away the heat generated by the dry-type transformer body 5, at the same time, open the cylinder 15 to drive the cylinder rod 16 to move up and down, which can drive the cooling fan 17 to move, and the cooling fan 17

[0029] The air flow around the dry-type transformer body 5 can be improved, and the up and down movement can expand the heat dissipation range of the cooling fan 17, so that the heat dissipation effect of the dry-type transformer body 5 is improved through the above heat dissipation structure.

[0030] The embodiments of the present application are given for the purpose of example and description, and are not exhaustive or limit the present application to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described in order to better illustrate the principles and practical application of the present application, and to enable those skilled in the art to understand the present application so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. A dry-type transformer of convenient heat dissipation, comprising a support frame (1) and a cooling ring I (10), characterized in that, The right end of the support frame (1) is provided with a connecting plate (6), and the upper end of the connecting plate (6) is provided with a cooling liquid tank (7), the left end of the cooling liquid tank (7) is mounted with a pump body (8), and the end of the pump body (8) is provided with a connecting box (9), the inner wall of the connecting box (9) is provided with a hole (18), and the end of the hole (18) is provided with an interface (19), and the cooling ring I (10) is arranged at the end of the interface (19).

2. A dry-type transformer with easy heat dissipation according to claim 1, characterized in that, The upper end of the cooling ring I (10) is provided with a pipeline (11), and the upper end of the pipeline (11) is provided with a cooling ring II (12).

3. The dry-type transformer of claim 1, wherein, The inner part of the left and right ends of the support frame (1) is mounted with a roller (2), and the upper end of the support frame (1) is mounted with a fan (3).

4. The dry-type transformer of claim 3, wherein, The left side of the fan (3) is provided with a connecting frame (4), and the upper end of the connecting frame (4) is mounted with a dry-type transformer body (5), and the upper end of the dry-type transformer body (5) is provided with a high-voltage terminal (13).

5. The dry-type transformer of claim 1, wherein, The left end of the support frame (1) is provided with a fixed plate (14), and the upper end of the fixed plate (14) is provided with a cylinder (15).

6. A dry-type transformer with facilitated heat dissipation according to claim 5, characterized in that, The upper end of the cylinder (15) is mounted with a cylinder rod (16), and the upper end of the cylinder rod (16) is mounted with a cooling fan (17).

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