Novel sheet radiator structure

Abstract

The utility model relates to the technical field of transformers, and discloses a novel fin radiator structure which comprises a fin radiator body, the top of the fin radiator body is communicated with an upper collecting pipe, the bottom of the fin radiator body is communicated with a lower collecting pipe, and the upper collecting pipe is obliquely arranged. The upper collecting pipe comprises a collecting pipe body, a fixing flange plate is arranged at the lower end of the collecting pipe body and connected with a connecting flange plate through bolts, a through hole is formed in the middle of the connecting flange plate, a sealing assembly is arranged in the through hole and rotationally connected with one end of a rotating shaft, and the other end of the rotating shaft is in sliding contact with a positioning assembly. A cleaning assembly is arranged on the outer wall of the rotating shaft and makes sliding contact with the inner wall of the collecting pipe, and a transmission piece is arranged at the end of the rotating shaft. The upper collecting pipe and the lower collecting pipe are the same in structure. According to the utility model, the internal flow resistance of each fin in the fin radiator tends to be uniform, and a cold oil area is effectively reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of transformers, in particular to a novel sheet-dispersed structure. Background Art

[0002] In the design process of large three-phase transformers, multiple groups of heat sinks are often required to be connected to the transformer oil tank through a manifold. In the current heat sink structure of transformers, the corners far away from the oil inlet are cold oil areas, which cannot effectively dissipate heat and cause waste. Utility Model Content

[0003] The purpose of the utility model is to provide a novel sheet dispersion structure to solve the problems existing in the prior art.

[0004] To achieve the above purpose, the utility model provides the following solutions: The utility model provides a new type of sheet dispersion structure, including:

[0005] A sheet dispersed body, wherein the top of the sheet dispersed body is connected to an upper manifold, the bottom of the sheet dispersed body is connected to a lower manifold, and the upper manifold is inclined;

[0006] The upper manifold comprises a manifold body, a fixed flange is provided at the lower end of the manifold body, the fixed flange is connected to a connecting flange by bolts, a through hole is opened in the middle of the connecting flange, a sealing assembly is provided in the through hole, the sealing assembly is rotatably connected to one end of a rotating shaft, the other end of the rotating shaft is in sliding contact with a positioning assembly, a cleaning assembly is provided on the outer wall of the rotating shaft, the cleaning assembly is in sliding contact with the inner wall of the manifold, and a transmission member is provided at the end of the rotating shaft;

[0007] Wherein, the upper manifold and the lower manifold have the same structure.

[0008] Preferably, the sealing assembly comprises:

[0009] A sealing cylinder, wherein the sealing cylinder passes through the connecting flange and is fixedly connected to the connecting flange, and an inner wall of the sealing cylinder is rotatably connected to the rotating shaft via a sealing bearing.

[0010] Preferably, the positioning component comprises:

[0011] A positioning frame is fixedly connected to the inner wall of the manifold body, a positioning hole is opened in the middle of the side wall of the positioning frame, and the rotating shaft is in sliding contact with the positioning hole.

[0012] Preferably, the cleaning component comprises:

[0013] Two connecting columns, the two connecting columns are respectively fixedly connected to the two ends of the rotating shaft;

[0014] A cleaning plate is fixedly connected to the two connecting pillars, and a side wall of the cleaning plate is in sliding contact with an inner wall of the manifold body.

[0015] Preferably, a rubber sheet is fixedly connected to the side surface of the cleaning plate, and the rubber sheet is in sliding contact with the inner wall of the manifold.

[0016] Preferably, the transmission member comprises:

[0017] A transmission sleeve, wherein the transmission sleeve is sleeved on the outer wall of the rotating shaft, the outer wall of the transmission sleeve is arranged as a polygonal structure, a wrench is sleeved on the transmission sleeve, a polygonal hole matching the outer wall of the transmission sleeve is opened in the middle of the wrench, and the inner wall of the polygonal hole is in sliding contact with the outer wall of the transmission sleeve.

[0018] Preferably, a polygonal groove is formed at the end of the rotating shaft.

[0019] The utility model discloses the following technical effects: the utility model changes the horizontal routing of the upper collecting pipe of the sheet disperser into a downward tilt, so that the internal flow resistance of each sheet in the sheet disperser tends to be uniform, and the cold oil area is effectively reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 This is a structural schematic diagram of a novel piece-dispersed structure of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the manifold body in the utility model;

[0023] Figure 3 It is a structural schematic diagram of the rotating shaft in the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the sealing cylinder in the utility model;

[0025] Figure 5 It is a structural schematic diagram of the transmission sleeve in the utility model;

[0026] Among them, 1. the main body of the dispersed piece; 2. the upper manifold; 3. the lower manifold; 4. the manifold body; 5. the fixed flange; 6. the connecting flange; 7. the rotating shaft; 8. the sealing cylinder; 9. the sealing bearing; 10. the positioning frame; 11. the connecting column; 12. the cleaning plate; 13. the rubber sheet; 14. the transmission sleeve; 15. the wrench. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0029] Reference Figure 1-Figure 5 The utility model provides a novel sheet dispersion structure, including:

[0030] A bulk body 1, wherein the top of the bulk body 1 is connected to an upper manifold 2, and the bottom of the bulk body 1 is connected to a lower manifold 3, and the upper manifold 2 is inclined;

[0031] The upper manifold 2 comprises a manifold body 4, a fixing flange 5 is provided at the lower end of the manifold body 4, the fixing flange 5 is connected to a connecting flange 6 by bolts, a through hole is provided in the middle of the connecting flange 6, a sealing assembly is provided in the through hole, the sealing assembly is rotatably connected to one end of a rotating shaft 7, the other end of the rotating shaft 7 is in sliding contact with a positioning assembly, a cleaning assembly is provided on the outer wall of the rotating shaft 7, the cleaning assembly is in sliding contact with the inner wall of the manifold, and a transmission member is provided at the end of the rotating shaft 7;

[0032] The upper manifold 2 and the lower manifold 3 have the same structure.

[0033] The utility model changes the horizontal routing of the upper collecting pipe of the sheet diffuser into a downwardly inclined routing, so that the internal flow resistance of each sheet in the sheet diffuser tends to be uniform, and the cold oil area is effectively reduced.

[0034] Since liquid oil is easy to clog and precipitate in the manifold, which will affect the normal operation of the manifold, the transmission member provided in the utility model drives the rotating shaft 7 to rotate. Before unloading the oil for inspection and maintenance, the cleaning component is driven to remove the precipitates attached to the inner wall of the manifold body 4, thereby achieving regular cleaning. The cleaned precipitates are discharged together with the liquid during oil unloading, eliminating the step of separate cleaning at the later stage and greatly improving work efficiency.

[0035] Further optimizing the solution, the sealing assembly includes:

[0036] The sealing cylinder 8 passes through the connecting flange and is fixedly connected to the connecting flange. The inner wall of the sealing cylinder 8 is rotatably connected to the rotating shaft 7 through a sealing bearing 9.

[0037] The provided sealing bearing 9 realizes the rotation connection with the rotating shaft 7 and ensures the sealing effect.

[0038] Further optimizing the solution, the positioning component includes:

[0039] The positioning frame 10 is fixedly connected to the inner wall of the manifold body 4. A positioning hole is opened in the middle of the side wall of the positioning frame 10, and the rotating shaft 7 is in sliding contact with the positioning hole.

[0040] The positioning frame 10 can make the rotation process of the rotating shaft 7 more stable.

[0041] Further optimizing the scheme, the cleaning component includes:

[0042] Two connecting columns 11, the two connecting columns 11 are respectively fixed to two ends of the rotating shaft 7;

[0043] The cleaning plate 12 is fixedly connected to the two connecting pillars 11 , and the side wall of the cleaning plate 12 is in sliding contact with the inner wall of the manifold body 4 .

[0044] According to a further optimized solution, a rubber sheet 13 is fixedly connected to the side of the cleaning plate 12 , and the rubber sheet 13 is in sliding contact with the inner wall of the manifold.

[0045] The cleaning plate 12 cooperates with the rubber sheet 13 to perform synchronous cleaning to ensure the cleaning effect.

[0046] Further optimizing the scheme, the transmission member includes:

[0047] A transmission sleeve 14 is sleeved on the outer wall of the rotating shaft 7. The outer wall of the transmission sleeve 14 is set to a polygonal structure. A wrench 15 is sleeved on the transmission sleeve 14. A polygonal hole matching the outer wall of the transmission sleeve 14 is opened in the middle of the wrench 15. The inner wall of the polygonal hole is in sliding contact with the outer wall of the transmission sleeve 14.

[0048] According to a further optimization scheme, a polygonal groove is provided at the end of the rotating shaft 7 .

[0049] After the wrench 15 is removed, the provided sink can be connected to the output end of the external motor for transmission, thus realizing transmission in various ways.

[0050] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0051] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A new type of scattered structure, characterized in that: include: A sheet-dispersed body (1), wherein the top of the sheet-dispersed body (1) is connected to an upper collecting pipe (2), and the bottom of the sheet-dispersed body (1) is connected to a lower collecting pipe (3), and the upper collecting pipe (2) is arranged obliquely; The upper manifold (2) comprises a manifold body (4), a fixed flange (5) is provided at the lower end of the manifold body (4), the fixed flange (5) is connected to a connecting flange (6) by bolts, a through hole is provided in the middle of the connecting flange (6), a sealing component is provided in the through hole, the sealing component is rotatably connected to one end of a rotating shaft (7), the other end of the rotating shaft (7) is in sliding contact with a positioning component, a cleaning component is provided on the outer wall of the rotating shaft (7), the cleaning component is in sliding contact with the inner wall of the manifold, and a transmission member is provided at the end of the rotating shaft (7); Wherein, the upper manifold (2) and the lower manifold (3) have the same structure.

2. A novel sheet-dispersed structure according to claim 1, characterized in that: The sealing assembly comprises: A sealing cylinder (8), the sealing cylinder (8) passes through the connecting flange and is fixedly connected to the connecting flange, and the inner wall of the sealing cylinder (8) is rotatably connected to the rotating shaft (7) via a sealing bearing (9).

3. A novel sheet-dispersed structure according to claim 1, characterized in that: The positioning component comprises: A positioning frame (10) is fixedly connected to the inner wall of the manifold body (4), a positioning hole is provided in the middle of the side wall of the positioning frame (10), and the rotating shaft (7) is in sliding contact with the positioning hole.

4. A novel sheet-dispersed structure according to claim 1, characterized in that: The cleaning component comprises: Two connecting columns (11), the two connecting columns (11) are respectively fixedly connected to two ends of the rotating shaft (7); A cleaning plate (12), the cleaning plate (12) is fixedly connected to the two connecting columns (11), and the side wall of the cleaning plate (12) is in sliding contact with the inner wall of the manifold body (4).

5. A novel sheet-dispersed structure according to claim 4, characterized in that: A rubber sheet (13) is fixedly connected to the side surface of the cleaning plate (12), and the rubber sheet (13) is in sliding contact with the inner wall of the manifold.

6. A novel sheet-dispersed structure according to claim 1, characterized in that: The transmission member comprises: A transmission sleeve (14), the transmission sleeve (14) is sleeved on the outer wall of the rotating shaft (7), the outer wall of the transmission sleeve (14) is arranged in a polygonal structure, a wrench (15) is sleeved on the transmission sleeve (14), a polygonal hole matching the outer wall of the transmission sleeve (14) is opened in the middle of the wrench (15), and the inner wall of the polygonal hole is in sliding contact with the outer wall of the transmission sleeve (14).

7. A novel sheet-dispersed structure according to claim 6, characterized in that: A polygonal recessed groove is formed at the end of the rotating shaft (7).

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