Flushing device for inner wall of finned radiator for transformer

Abstract

The utility model belongs to the technical field of finned radiator inner wall flushing, and particularly relates to a finned radiator inner wall flushing device for a transformer, which comprises a base, and an adjusting mechanism is arranged at the top end of the base close to the front side. A finned radiator set is arranged on the front face of the adjusting mechanism, an oil tank is installed at the top end of the base and located on the back face of the adjusting mechanism, an oil outlet pipeline is installed at the position, close to the left side, of the top end of the oil tank, the oil outlet pipeline extends into the oil tank and is provided with an electric valve, and a storage box is arranged at the position, close to the left side, of the front face of the oil tank. A booster pump is arranged at the position, close to the right side, of the top end of the oil tank, an oil inlet pipeline is installed at the output end of the booster pump, the adjusting mechanism comprises a lifting seat, and the inner wall flushing device for the finned radiator for the transformer has the effects of improving the flushing effect and the installation convenience.

Description

Technical Field

[0001] The utility model belongs to the technical field of inner wall flushing of a plate-type radiator, and in particular relates to an inner wall flushing device of a plate-type radiator for a transformer. Background Art

[0002] During the production, molding and welding processes of the transformer fin radiator, dust, debris, etc. may remain inside, so it needs to be flushed. The common inner wall flushing device of the transformer fin radiator is relatively simple in structure, and the fin radiator usually needs to be placed vertically, which is not convenient for the installation and fixing of the oil filling pipe. In addition, the fin radiator is stationary during the flushing process, and the flowing oil alone cannot effectively flush the dust and impurities adhering to the inner wall, resulting in poor flushing effect. Utility Model Content

[0003] The purpose of the utility model is to provide a fin-type radiator inner wall flushing device for a transformer, so as to solve the technical problems of inconvenience and poor installation and flushing effect, and to achieve the purpose of improving the flushing effect and convenience of installation.

[0004] In order to solve the above technical problems, the utility model provides a fin-type radiator inner wall flushing device for a transformer, comprising a base, an adjustment mechanism is provided at the top of the base near the front, and a fin-type radiator group is provided on the front of the adjustment mechanism;

[0005] An oil tank is installed at the top of the base and on the back of the adjustment mechanism. An oil outlet pipe is installed at the top of the oil tank near the left side. The oil outlet pipe extends to the interior of the oil tank and is provided with an electric valve. A storage box is provided at the front of the oil tank near the left side. A pressure pump is provided at the top of the oil tank near the right side. An oil inlet pipe is installed at the output end of the pressure pump.

[0006] The adjustment mechanism includes a lifting seat, a driving motor with its output end facing the top is provided near the bottom of the lifting seat, the output end of the driving motor is connected to a screw rod, a slider is provided on the periphery of the screw rod, and a rotating seat is provided on the periphery of the slider extending to the lifting seat, a forward and reverse motor with its output end facing the front is provided inside the rotating seat, the output end of the forward and reverse motor is connected to a fixing frame, and fixing rings are symmetrically welded to the left and right ends of the fixing frame.

[0007] Furthermore, the fin type radiator group includes a plurality of fins arranged equidistantly from front to back, and flow guide tubes are symmetrically provided on the left and right sides of the fins. The flow guide tubes are adapted to the fixing rings, and the fins are connected to the flow guide tubes.

[0008] Furthermore, the guide pipe near the left side is connected to the oil outlet pipe, the guide pipe near the right side is connected to the oil inlet pipe, the oil inlet pipe is connected to the pressure pump, and the pressure pump is connected to the oil tank.

[0009] Furthermore, the storage box and the fuel tank are of a pull-out structure, and a filter is installed at the bottom of the storage box.

[0010] Furthermore, the screw rod is fixedly connected to the output end of the driving motor, and the screw rod is rotatably connected to the lifting seat.

[0011] Furthermore, the slider is adapted to the screw rod, and the rotating seat is fixedly connected to the slider.

[0012] Furthermore, the fixing frame is fixedly connected to the output end of the forward and reverse motors, and the back of the fixing frame is symmetrically welded with limit blocks near the left and right sides, and the limit blocks are slidably connected to the rotating seat.

[0013] The beneficial effects of the utility model are:

[0014] 1. The fin radiator group can be driven to rotate by the forward and reverse motors, so that the guide pipe can be in a horizontal state, which is convenient for the workers to install the oil outlet pipe and the oil inlet pipe, greatly improving the installation convenience and effectively improving the practicality.

[0015] 2. The forward and reverse motor can drive the fin-type radiator group to swing at a constant speed during the flushing process, so that the oil injected into the radiator repeatedly flushes the inner wall of the radiator, so that the dust and impurities adhering to the inner wall of the radiator are separated, effectively improving the flushing effect.

[0016] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 This is a schematic diagram of the overall structure of a fin-type radiator inner wall flushing device for a transformer provided by the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the adjustment mechanism of the inner wall flushing device of a fin-type radiator for a transformer provided by the utility model;

[0020] Figure 3 This is a side structural anatomical diagram of an oil tank of a fin-type radiator inner wall flushing device for a transformer provided by the utility model;

[0021] Figure 4 This is an overall side structural anatomical diagram of a fin-type radiator inner wall flushing device for a transformer provided by the utility model;

[0022] Figure 5 This is a schematic diagram of the top structure of a fin radiator group of a fin radiator inner wall flushing device for a transformer provided by the utility model.

[0023] Legend: 1. Base; 101. Oil tank; 102. Oil outlet pipe; 103. Electric valve; 104. Storage box; 105. Pressure pump; 106. Oil inlet pipe; 2. Adjustment mechanism; 201. Lifting seat; 202. Drive motor; 203. Screw rod; 204. Slider; 205. Rotating seat; 206. Forward and reverse motor; 207. Fixed bracket; 2071. Limit block; 208. Fixed collar; 3. Plate radiator assembly; 301. Heat sink; 302. Flow guide tube. DETAILED DESCRIPTION

[0024] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0025] Example:

[0026] like Figures 1 to 5As shown, a fin radiator inner wall flushing device for a transformer includes a base 1, an adjustment mechanism 2 is provided at the top of the base 1 near the front, a fin radiator group 3 is provided on the front of the adjustment mechanism 2, an oil tank 101 is installed at the top of the base 1 and on the back of the adjustment mechanism 2, an oil outlet pipe 102 is installed at the top of the oil tank 101 near the left side, the oil outlet pipe 102 extends to the interior of the oil tank 101 and is provided with an electric valve 103, the electric valve 103 is electrically connected to an external controller, a storage box 104 is provided at the front of the oil tank 101 near the left side, a pressure pump 105 is provided at the top of the oil tank 101 near the right side, and an oil inlet is installed at the output end of the pressure pump 105 Pipeline 106, the adjustment mechanism 2 includes a lifting seat 201, and a driving motor 202 with an output end facing the top is provided near the bottom of the lifting seat 201. The driving motor 202 is electrically connected to an external controller. The output end of the driving motor 202 is connected to a screw rod 203. A slider 204 is provided on the outer periphery of the screw rod 203. The slider 204 extends to the outer periphery of the lifting seat 201 and is provided with a rotating seat 205. The interior of the rotating seat 205 is provided with a forward and reverse motor 206 with an output end facing the front. The forward and reverse motor 206 is electrically connected to an external controller. The output end of the forward and reverse motor 206 is connected to a fixing frame 207. The left and right ends of the fixing frame 207 are symmetrically welded with fixing rings 208.

[0027] like Figures 1 to 5As shown, the fin radiator group 3 includes a plurality of fins 301 arranged equidistantly from front to back, and a guide tube 302 is symmetrically arranged on the left and right sides of the fins 301. The guide tube 302 is adapted to the fixed collar 208, and the fins 301 are connected with the guide tube 302. Through the connection between the fins 301 and the guide tube 302, the oil can enter the interior of the fins 301 through the right guide tube 302, and then be discharged from the left guide tube 302 after flushing, so as to realize recycling and improve practicality. The guide tube 302 near the left is connected to the oil outlet pipe 102, and the guide tube 3 near the right is connected to the oil outlet pipe 102. 02 is connected to the oil inlet pipe 106, the oil inlet pipe 106 is connected to the pressure pump 105, the pressure pump 105 is connected to the oil tank 101, the oil inside the oil tank 101 is extracted by the pressure pump 105, and injected into the right guide pipe 302 through the oil inlet pipe 106, and after completing the flushing of the heat sink 301, it flows into the oil outlet pipe 102 through the left guide pipe 302, and finally flows back to the oil tank 101. The storage box 104 and the oil tank 101 are of a pull-out structure, and a filter is installed at the bottom of the storage box 104, through which impurities in the oil flowing out of the oil outlet pipe 102 can be removed. The filter is used to make the oil recyclable. The storage box 104 can be quickly pulled out through the pull-out structure of the storage box 104 and the oil tank 101, which is convenient for cleaning dust and impurities. The screw rod 203 is fixedly connected to the output end of the drive motor 202. The screw rod 203 is rotatably connected to the lifting seat 201. The rotation of the drive motor 202 can drive the screw rod 203 to rotate, thereby raising the distance between the fin radiator group 3 and the ground, providing space for subsequent swinging. The slider 204 is adapted to the screw rod 203, and the rotating seat 205 is fixedly connected to the slider 204. The adaptation can make the screw rod 203 drive the slider 204 to move up and down, so that the slider 204 drives the rotating seat 205 to adjust its position, thereby improving the convenience of use. The fixed frame 207 is fixedly connected to the output end of the forward and reverse motor 206, and the back of the fixed frame 207 is symmetrically welded with limit blocks 2071 near the left and right sides. The limit blocks 2071 are slidably connected to the rotating seat 205. The rotation of the forward and reverse motor 206 can drive the fixed frame 207 to rotate left and right, so that the oil injected into the heat sink 301 can flush its inner wall, accelerate the separation of dust and impurities, and improve the flushing effect.

[0028] In summary, when a fin-type radiator inner wall flushing device for a transformer is used to flush the inner wall of the radiator, the forward and reverse motors 206 are first controlled by an external controller to drive the fixing frame 207 to rotate, so that the fixing rings 208 at both ends of the fixing frame 207 are in a horizontal state, and the guide tubes 302 at both ends of the fin-type radiator group 3 are placed into the fixing rings 208 using external lifting equipment, and the bolts are rotated to clamp and fix the guide tubes 302, and the oil inlet pipe 106 and the oil outlet pipe 102 are respectively fixed to the guide tubes 302 at both ends of the heat sink 301, completing the entire installation process. Compared with the installation method of the oil outlet pipe 102 and the oil inlet pipe 106 in the vertical state of the fin-type radiator group 3, the horizontal installation is more convenient and effectively improves practicality. The driving motor 202 drives the slider 204 to move upward through the screw rod 203, so that the slider 204 drives the rotating seat 205 and the fin-type radiator The group 3 moves upward, so that the fin radiator group 3 can be smoothly rotated to a vertical state. After moving to a safe height, the fin radiator group 3 is driven to rotate by the forward and reverse motors 206, so that the guide tube 302 is perpendicular to the ground. At this time, the oil inside the oil tank 101 is extracted by the pressure pump 105, and injected into the corresponding guide tube 302 through the oil inlet pipe 106, and finally flows into the heat sink 301 for preliminary flushing. During the process, the forward and reverse motors 206 drive the fin radiator group 3 to swing left and right, so that the oil repeatedly flushes the inner wall of the heat sink 301, thereby accelerating the separation of dust and impurities adhering to the inner wall of the heat sink 301, effectively improving the flushing effect. After flushing for a period of time, the electric valve 103 is controlled to open by the external controller, so that the oil drives the dust and impurities through the oil outlet pipe 102 into the storage box 104, and then flows into the oil tank 101 again after filtering, completing the flushing process.

[0029] The various devices selected in this application are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0030] In the description of the embodiments of the present invention, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0031] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0032] Based on the above-mentioned ideal embodiment of the present invention, and in accordance with the above description, relevant personnel can make various changes and modifications without departing from the technical scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, but must be determined according to the scope of the claims.

Claims

1. A device for flushing the inner wall of a fin-type radiator for a transformer, characterized in that: include: A base (1), wherein an adjustment mechanism (2) is provided at the top end of the base (1) near the front, and a fin-type radiator group (3) is provided on the front of the adjustment mechanism (2); An oil tank (101) is installed at the top of the base (1) and on the back of the regulating mechanism (2); an oil outlet pipe (102) is installed at the top of the oil tank (101) near the left side; an electric valve (103) is provided inside the oil tank (101) where the oil outlet pipe (102) extends; a storage box (104) is provided at the front of the oil tank (101) near the left side; a pressure pump (105) is provided at the top of the oil tank (101) near the right side; an oil inlet pipe (106) is installed at the output end of the pressure pump (105); The adjustment mechanism (2) comprises a lifting seat (201), wherein a driving motor (202) with an output end facing the top is provided inside the lifting seat (201) near the bottom, the output end of the driving motor (202) is connected to a screw rod (203), a slider (204) is provided on the periphery of the screw rod (203), the slider (204) extends to the periphery of the lifting seat (201) and a rotating seat (205) is provided, wherein a forward and reverse motor (206) with an output end facing the front is provided inside the rotating seat (205), the output end of the forward and reverse motor (206) is connected to a fixing frame (207), and fixing rings (208) are symmetrically welded to the left and right ends of the fixing frame (207).

2. The inner wall flushing device of a fin-type radiator for a transformer according to claim 1, characterized in that: The fin-type radiator group (3) comprises a plurality of radiating fins (301) arranged equidistantly from front to back, with flow guide tubes (302) symmetrically arranged on the left and right sides of the radiating fins (301), the flow guide tubes (302) being adapted to the fixing collar (208), and the radiating fins (301) being in communication with the flow guide tubes (302).

3. The inner wall flushing device of a fin-type radiator for a transformer according to claim 2, characterized in that: The guide pipe (302) near the left side is connected to the oil outlet pipe (102), and the guide pipe (302) near the right side is connected to the oil inlet pipe (106). The oil inlet pipe (106) is connected to the pressure pump (105), and the pressure pump (105) is connected to the oil tank (101).

4. The inner wall flushing device of a fin-type radiator for a transformer according to claim 1, characterized in that: The storage box (104) and the oil tank (101) are of a pull-out structure, and a filter is installed at the bottom of the storage box (104).

5. The inner wall flushing device of a fin-type radiator for a transformer according to claim 1, characterized in that: The screw rod (203) is fixedly connected to the output end of the driving motor (202), and the screw rod (203) is rotationally connected to the lifting seat (201).

6. The inner wall flushing device of a fin-type radiator for a transformer according to claim 1, characterized in that: The slider (204) is adapted to the screw rod (203), and the rotating seat (205) is fixedly connected to the slider (204).

7. The inner wall flushing device of a fin-type radiator for a transformer according to claim 1, characterized in that: The fixing frame (207) is fixedly connected to the output end of the forward and reverse motor (206), and the back of the fixing frame (207) is symmetrically welded with limit blocks (2071) near the left and right sides, and the limit blocks (2071) are slidably connected to the rotating seat (205).

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