CN116487151B - Intelligent constant temperature equipment for protecting transformer - Google Patents
Intelligent constant temperature equipment for protecting transformer Download PDFInfo
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- CN116487151B CN116487151B CN202310754827.0A CN202310754827A CN116487151B CN 116487151 B CN116487151 B CN 116487151B CN 202310754827 A CN202310754827 A CN 202310754827A CN 116487151 B CN116487151 B CN 116487151B
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- transformer
- box body
- shaft
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- 230000005540 biological transmission Effects 0.000 claims abstract description 120
- 238000004140 cleaning Methods 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 230000017525 heat dissipation Effects 0.000 claims abstract description 10
- 239000000428 dust Substances 0.000 claims abstract description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 230000015556 catabolic process Effects 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 abstract description 4
- 230000032683 aging Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000011087 paperboard Substances 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
- H01F27/025—Constructional details relating to cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/22—Cooling by heat conduction through solid or powdered fillings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
- H01F2027/406—Temperature sensor or protection
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The application relates to the technical field related to transformer cooling, in particular to intelligent constant temperature equipment for protecting a transformer, which comprises an opening box body consisting of two side plates, a bottom plate, a top plate and a connecting plate, wherein one end of the opening box body is provided with a first transmission box connected with the connecting plate, and a heat dissipation assembly for cooling the transformer in the opening box body is arranged in the first transmission box; the application has the beneficial effects that: the radiator in the open box body is cooled by adopting the radiating component, so that the condition that the transformer is in a high-temperature state for a long time to cause insulation aging and breakdown is avoided, and the safety of the transformer is ensured; and adopt drive assembly to clear up the fin of transformer through the cleaning roller when opening the case sealing board of opening box tip and dispel the heat, avoided the difficult circumstances of transformer heat dissipation that the dust of transformer fin led to, further improved the radiating effect of transformer, improved the security of transformer.
Description
Technical Field
The application relates to the technical field related to transformer cooling, in particular to intelligent constant temperature equipment for protecting a transformer.
Background
The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and the main components are a primary coil, a secondary coil and an iron core, and the transformer has the main functions of: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization, etc., can be divided into: power transformers and special transformers, which are widely used in the field of power;
among the factors affecting the life of the transformer, temperature can cause insulation aging; when the insulation of the transformer winding is seriously aged, the degradation of the insulating oil can be accelerated, and the service life of the transformer is influenced; meanwhile, the transformer runs for a long time under the condition of high temperature, the service life of the internal insulating paper board can be shortened, the insulating paper board becomes brittle, the insulating paper board is easy to break, the due insulating effect is lost, accidents such as breakdown and the like are caused, and the transformer is damaged, so that loss is caused.
Disclosure of Invention
The application aims to provide intelligent constant temperature equipment for protecting a transformer, aiming at the defects and shortcomings of the prior art.
The application relates to intelligent constant temperature equipment for protecting a transformer, which comprises an opening box body consisting of two side plates, a bottom plate, a top plate and a connecting plate, wherein one end of the opening box body is provided with a first transmission box connected with the connecting plate, and a heat dissipation assembly for cooling the transformer in the opening box body is arranged in the first transmission box; the two sides of the opposite end of the bottom plate and the connecting plate are symmetrically provided with upright posts, one end of each upright post is provided with a box sealing plate which is matched with the upright posts in a sliding connection manner and is used for closing the opening of the open box body, the tops of the two upright posts are provided with second transmission boxes which are arranged along the width direction of the open box body, and the second transmission boxes are matched with the box sealing plates in a sliding connection manner; a driving assembly for cleaning the radiating fins of the transformer and driving the sealing plate to move upwards so as to open the open box body is arranged between the two upright posts;
the heat dissipation assembly comprises a second transmission shaft which is in rotary connection fit with the connecting plate, a driving belt pulley concentric with the second transmission shaft is arranged on the second transmission shaft, one end of the second transmission shaft extends into the opening box body and is axially butted with a power shaft of the first fan, the opposite end of the second transmission shaft and the first fan are axially butted with a power output shaft of the first motor, and the first motor is arranged at the top of a motor arranging table in the first transmission box; a fifth transmission shaft in rotary connection with the connecting plate is arranged on one side of the second transmission shaft, a driven belt pulley concentric with the fifth transmission shaft is arranged on the fifth transmission shaft, and the driven belt pulley and the driving belt pulley are in belt transmission connection through a transmission belt; one end of the fifth transmission shaft extends into the opening box body and is axially butted with the power shaft of the second fan.
Further, a temperature sensor is arranged in the opening box body and is connected with a PLC control panel outside one side plate through a wire, and the PLC control panel is connected with the first motor through a wire.
Further, a first chute is formed in one side of the upright post, which is positioned in the opening box body, a guiding limit groove is formed in one end of the first chute, which corresponds to the connecting plate, a connecting groove which is penetrated outwards is formed in one end of the first chute, which corresponds to the guiding limit groove, and a rack groove is formed in one side of the first chute.
Further, the driving assembly comprises a cover opening assembly for driving the sealing plate to move up and down and a cleaning assembly for cleaning dust on the radiating fins of the transformer; the cover opening assembly comprises a screw rod which is arranged in the first chute along the height direction of the first chute, the screw rod is in rotary connection fit with the first chute, a driving block in threaded connection fit with the screw rod is arranged on the screw rod, and the driving block is in sliding connection fit with the first chute; one end of the driving block is provided with a guide limiting block which is in sliding connection with the guide limiting groove, one end of the driving block, which is opposite to the guide limiting block, is provided with a connecting block which is in sliding connection with the connecting groove, and the two connecting blocks are connected with the box sealing plate; one end of the screw rod is provided with a first connecting shaft concentric with the screw rod, the first connecting shaft extends into the second transmission box and is provided with a second bevel gear concentric with the second transmission box, one side of the second bevel gear is provided with a first bevel gear meshed with the second bevel gear, the two first bevel gears are arranged in a mirror image mode, a third transmission shaft concentric with the first bevel gear is arranged between the two first bevel gears, the third transmission shaft is in rotary connection with the second transmission box and matched with the second transmission box, one end of the third transmission shaft extends out of the second transmission box to be in axial butt joint with a power output shaft of the second motor, the second motor is arranged on the side wall of the second transmission box, and the second motor is connected with the PLC control panel through a wire.
Further, the threads of the two screw rods are arranged in a mirror image mode, and the threads of the two screw rods are opposite in rotation direction.
Further, the cleaning assembly comprises a fourth transmission shaft arranged between the two driving blocks, the fourth transmission shaft is in rotary connection and matching with the driving blocks, a cleaning roller concentric with the fourth transmission shaft is arranged on the fourth transmission shaft, and bristles for cleaning the cooling fins are arranged on the circumferential surface of the cleaning roller; and two ends of the fourth transmission shaft extend into the rack groove, gears concentric with the fourth transmission shaft are arranged in the rack groove, and the gears are meshed with one side of the rack groove to form gear-rack transmission.
Further, T-shaped sliding strips are symmetrically arranged at two sides of one end of the sealing plate, corresponding to the upright posts, the two T-shaped sliding strips are respectively matched with second T-shaped sliding grooves formed in the two upright posts in a sliding connection mode, the two T-shaped sliding strips are matched with third T-shaped sliding grooves symmetrically formed in two sides of the end face of the second transmission case in a sliding connection mode, and the positions of the third T-shaped sliding grooves correspond to the positions of the second T-shaped sliding grooves.
After the structure is adopted, the application has the beneficial effects that: the radiator in the open box body is cooled by adopting the radiating component, so that the condition that the transformer is in a high-temperature state for a long time to cause insulation aging and breakdown is avoided, and the safety of the transformer is ensured; and adopt drive assembly to clear up the fin of transformer through the cleaning roller when opening the case sealing board of opening box tip and dispel the heat, avoided the difficult circumstances of transformer heat dissipation that the dust of transformer fin led to, further improved the radiating effect of transformer, improved the security of transformer.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate and together with the description serve to explain the application, if necessary:
FIG. 1 is a schematic view of the overall structure of the present application;
FIG. 2 is a schematic diagram of a connection structure between an open tank and a cooling assembly in the present application;
FIG. 3 is a schematic view of the structure of the open box in the present application;
FIG. 4 is a schematic diagram of a connection structure between a cooling assembly and a first transmission case in the present application;
FIG. 5 is a schematic view of the connection structure of the driving assembly and the case sealing plate in the present application;
FIG. 6 is a schematic view of a partially enlarged structure at B of FIG. 5 in the present application;
FIG. 7 is a schematic side view of the connection of the drive assembly to the closure panel in accordance with the present application;
FIG. 8 is a schematic view of the drive assembly of the present application;
FIG. 9 is a schematic view of a cleaning assembly according to the present application;
FIG. 10 is a schematic view of a column structure in accordance with the present application;
fig. 11 is a schematic view of the internal structure of the open tank in the present application;
FIG. 12 is a schematic view of a cooling assembly according to the present application;
FIG. 13 is a schematic diagram of the overall side view of the present application;
reference numerals illustrate:
a side plate-1; a PLC control panel-10; a bottom plate-11; a top plate-12; a connecting plate-13; an open box-a; a first gear box-14; a motor setting table-15; a second gear box-16; a third T-shaped chute-17; a closure plate-18; t-shaped slide bar-181; a temperature sensor-19;
a second drive shaft-2; a driving pulley-21; a driven pulley 22; a belt-23; a fifth drive shaft-24; a first motor-25; a first fan-26; a second fan-27;
upright posts-3; a first runner-31; guide limit groove-32; a connecting groove-33; rack grooves-34; a second T-shaped chute-35;
a screw rod-4; a first connecting shaft-40; a second bevel gear-41; a drive block-42; a guide limiting block-43; a connecting block-44; a third drive shaft-45; a first bevel gear-46; a second motor-47;
a fourth drive shaft-5; a cleaning roller-51; gear-52.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
As shown in fig. 1 to 13, the intelligent constant temperature equipment for protecting the transformer comprises an opening box body a consisting of two side plates 1, a bottom plate 11, a top plate 12 and a connecting plate 13, wherein one end of the opening box body a is provided with a first transmission box 14 connected with the connecting plate 13, and a heat dissipation component for cooling the transformer in the opening box body a is arranged in the first transmission box 14; the two sides of the end, opposite to the connecting plate 13, of the bottom plate 11 are symmetrically provided with upright posts 3, one end of each upright post 3 is provided with a box sealing plate 18 which is in sliding connection fit with the upright posts and is used for closing the opening of the open box body A, the tops of the two upright posts 3 are provided with second transmission boxes 16 which are arranged along the width direction of the open box body A, and the second transmission boxes 16 are in sliding connection fit with the box sealing plates 18; a driving component for cleaning the radiating fins of the transformer and driving the sealing plate 18 to move upwards so as to open the open box body A is arranged between the two upright posts 3;
the heat dissipation assembly comprises a second transmission shaft 2 in rotary connection with the connecting plate 13, a driving belt pulley 21 concentric with the second transmission shaft 2 is arranged on the second transmission shaft 2, one end of the second transmission shaft 2 extends into the opening box body A and is axially abutted with a power shaft of a first fan 26, the end, opposite to the first fan 26, of the second transmission shaft 2 is axially abutted with a power output shaft of a first motor 25, and the first motor 25 is arranged at the top of a motor arranging table 15 in the first transmission box 14; a fifth transmission shaft 24 in rotary connection with the connecting plate 13 is arranged on one side of the second transmission shaft 2, a driven belt pulley 22 concentric with the fifth transmission shaft 24 is arranged on the fifth transmission shaft 24, and a belt transmission connection is formed between the driven belt pulley 22 and the driving belt pulley 21 through a transmission belt 23; one end of the fifth transmission shaft 24 extends into the opening box a to axially butt against the power shaft of the second fan 27.
Further, a temperature sensor 19 is disposed in the open box a, the temperature sensor 19 is connected to the PLC control panel 10 outside one side plate 1 through a wire, and the PLC control panel 10 is connected to the first motor 25 through a wire.
Further, a first sliding groove 31 is formed in one side of the upright 3 in the open box a, a guiding and limiting groove 32 is formed in one end of the first sliding groove 31 corresponding to the connecting plate 13, a connecting groove 33 penetrating outwards is formed in one end of the first sliding groove 31 opposite to the guiding and limiting groove 32, and a rack groove 34 is formed in one side of the first sliding groove 31.
Further, the driving assembly comprises a cover opening assembly for driving the sealing plate 18 to move up and down and a cleaning assembly for cleaning dust on the radiating fins of the transformer; the cover opening assembly comprises a screw rod 4 arranged in the first chute 31 along the height direction of the first chute 31, the screw rod 4 is in rotary connection and fit with the first chute 31, a driving block 42 in threaded connection and fit with the screw rod 4 is arranged on the screw rod 4, and the driving block 42 is in sliding connection and fit with the first chute 31; a guide limiting block 43 in sliding connection with the guide limiting groove 32 is arranged at one end of the driving block 42, a connecting block 44 in sliding connection with the connecting groove 33 is arranged at the end, opposite to the guide limiting block 43, of the driving block 42, and both the connecting blocks 44 are connected with the box sealing plate 18; one end of the screw rod 4 is provided with a first connecting shaft 40 concentric with the screw rod, the first connecting shaft 40 extends into the second transmission case 16 and is provided with a second bevel gear 41 concentric with the second transmission case, one side of the second bevel gear 41 is provided with a first bevel gear 46 meshed with the second bevel gear, the two first bevel gears 46 are arranged in a mirror image mode, a third transmission shaft 45 concentric with the first bevel gear 46 is arranged between the two first bevel gears 46, the third transmission shaft 45 is in rotary connection fit with the second transmission case 16, one end of the third transmission shaft 45 extends out of the second transmission case 16 and is axially butted with a power output shaft of a second motor 47, the second motor 47 is arranged on the side wall of the second transmission case 16, and the second motor 47 is connected with the PLC control panel 10 through a wire.
Further, the threads of the two screw rods 4 are arranged in a mirror image mode, and the threads of the two screw rods 4 are opposite in rotation direction.
Further, the cleaning assembly comprises a fourth transmission shaft 5 arranged between the two driving blocks 42, the fourth transmission shaft 5 is in rotary connection and matching with the driving blocks 42, a cleaning roller 51 concentric with the fourth transmission shaft 5 is arranged on the fourth transmission shaft 5, and bristles for cleaning the cooling fins are arranged on the circumferential surface of the cleaning roller 51; and two ends of the fourth transmission shaft 5 extend into the rack groove 34, and a gear 52 concentric with the fourth transmission shaft 5 is arranged in the rack groove 34, and the gear 52 is meshed with one side of the rack groove 34 to form a gear-rack transmission.
Further, two sides of one end of the box sealing plate 18 corresponding to the upright posts 3 are symmetrically provided with T-shaped sliding strips 181, the two T-shaped sliding strips 181 are respectively in sliding connection and matching with second T-shaped sliding grooves 35 formed in the two upright posts 3, the two T-shaped sliding strips 181 are in sliding connection and matching with third T-shaped sliding grooves 17 symmetrically formed in two sides of the end face of the second transmission case 16, and the positions of the third T-shaped sliding grooves 17 correspond to the positions of the second T-shaped sliding grooves 35.
The application method and the principle of the technical scheme part in the specific embodiment are further described below with reference to the accompanying drawings:
when the temperature sensor 19 monitors that the temperature exceeds the standard in the working state of the transformer, the temperature sensor 19 sends out an alarm and simultaneously sends out a signal to the PLC control panel 10, and then the first motor 25 is started through the PLC control panel 10;
starting the first motor 25, and rotating a power output shaft of the first motor 25 to drive the second transmission shaft 2 axially abutted with the first motor to rotate, and rotating the second transmission shaft 2 to drive the first fan 26 axially abutted with the second transmission shaft to rotate; the second transmission shaft 2 rotates to drive the driving pulley 21 concentric with the second transmission shaft to rotate, the driving pulley 21 rotates to drive the driven pulley 22 matched with the driving pulley through the transmission belt 23 to rotate, the driven pulley 22 rotates to drive the fifth transmission shaft 24 concentric with the driven pulley 22 to rotate, the fifth transmission shaft 24 rotates to drive the second fan 27 axially abutted with the fifth transmission shaft to rotate, and the first fan 26 and the second fan 27 synchronously rotate, so that the air flow rate in the open box A is enhanced, and the transformer in the open box A is cooled;
meanwhile, a worker starts a second motor 47 through the PLC control panel 10, the power output shaft of the second motor 47 rotates to drive a third transmission shaft 45 axially butted with the second motor to rotate, the third transmission shaft 45 rotates to drive a first bevel gear 46 concentric with the third transmission shaft to rotate, and the first bevel gear 46 rotates to drive a second bevel gear 41 meshed with the first bevel gear 41 to rotate; the second bevel gear 41 rotates to drive the first connecting shaft 40 concentric with the second bevel gear to rotate, and the first connecting shaft 40 rotates to drive the screw rod 4 concentric with the first connecting shaft to rotate;
the two first bevel gears 46 are arranged in a mirror image manner, so that the two screw rods 4 are opposite in rotation direction, and the screw threads of the two screw rods 4 are opposite in direction, so that when the two screw rods 4 rotate, the driving blocks 42 which are in screwed connection with the screw threads can be synchronously driven to synchronously move upwards, and the driving blocks 42 move upwards, so that the sealing box plate 18 is driven to move upwards through the connecting blocks 44. The sealing plate 18 slides along the second T-shaped sliding groove 35 and the third T-shaped sliding groove 17 through the T-shaped sliding strips 181 at the end parts of the sealing plate, so that the opening box body A is opened, and the heat dissipation effect is improved through the air circulation speed;
meanwhile, when the driving block 42 moves upwards, the fourth transmission shaft 5 in rotary connection with the driving block is driven, the gears 52 which are arranged at the two ends of the fourth transmission shaft 5 in a mirror image mode are meshed with the same tooth sides of the two rack grooves 34 respectively while the fourth transmission shaft 5 moves upwards, so that gear rack transmission is formed, the positions of the rack grooves 34 are unchanged, the gears 52 rotate in the upward moving process, the fourth transmission shaft 5 concentric with the gears is driven to rotate, the fourth transmission shaft 5 rotates to further drive the cleaning roller 51 concentric with the gears to rotate, the cleaning roller 51 can further clean accumulated ash on the radiating fins in a rotary mode from bottom to top, the radiating effect of the transformer is further improved, meanwhile, the wind power of the first fan 26 and the second fan 27 can blow the accumulated ash out of the opening box A from the opening of the opening box A, and the condition of repeated accumulated ash is avoided;
when the temperature sensor 19 detects that the temperature is reduced to the safe temperature, the temperature sensor 19 sends a signal to the PLC control panel 10, and then the first motor 25 is turned off through the PLC control panel 10; at the same time, the worker can reverse the second motor 47, thereby resetting the case sealing plate 18 and closing the open case a.
The above embodiments are only for illustrating the technical solution of the present application, and are not limiting; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims (2)
1. An intelligent constant temperature equipment of protection transformer, its characterized in that: the transformer cooling device comprises an opening box body (A) formed by two side plates (1), a bottom plate (11), a top plate (12) and a connecting plate (13), wherein one end of the opening box body (A) is provided with a first transmission box (14) connected with the connecting plate (13), and a heat dissipation component for cooling a transformer in the opening box body (A) is arranged in the first transmission box (14); the two sides of one end, opposite to the connecting plate (13), of the bottom plate (11) are symmetrically provided with upright posts (3), one end of each upright post (3) is provided with a box sealing plate (18) which is matched with the upright posts in a sliding connection manner and is used for closing an opening of the open box body (A), the tops of the two upright posts (3) are provided with second transmission boxes (16) which are arranged along the width direction of the open box body (A), and the second transmission boxes (16) are matched with the box sealing plates (18) in a sliding connection manner; a driving component for cleaning the radiating fins of the transformer and driving the sealing plate (18) to move upwards so as to open the open box body (A) is arranged between the two upright posts (3);
the heat dissipation assembly comprises a second transmission shaft (2) which is in rotary connection fit with the connecting plate (13), a driving belt pulley (21) concentric with the second transmission shaft is arranged on the second transmission shaft (2), one end of the second transmission shaft (2) extends into the opening box body (A) and is axially abutted with a power shaft of the first fan (26), one end, opposite to the first fan (26), of the second transmission shaft (2) is axially abutted with a power output shaft of the first motor (25), and the first motor (25) is arranged at the top of a motor arranging table (15) in the first transmission box (14); a fifth transmission shaft (24) which is in rotary connection fit with the connecting plate (13) is arranged on one side of the second transmission shaft (2), a driven belt wheel (22) concentric with the fifth transmission shaft (24) is arranged on the fifth transmission shaft, and belt transmission connection is formed between the driven belt wheel (22) and the driving belt wheel (21) through a transmission belt (23); one end of the fifth transmission shaft (24) extends into the opening box body (A) and is axially butted with a power shaft of the second fan (27);
a temperature sensor (19) is arranged in the opening box body (A), the temperature sensor (19) is connected with a PLC control panel (10) at the outer side of one side plate (1) through a wire, and the PLC control panel (10) is connected with a first motor (25) through a wire;
a first chute (31) is formed in one side of the upright post (3) in the opening box body (A), a guiding limit groove (32) is formed in one end of the first chute (31) corresponding to the connecting plate (13), a connecting groove (33) penetrating outwards is formed in one end of the first chute (31) opposite to the guiding limit groove (32), and a rack groove (34) is formed in one side of the first chute (31);
the driving assembly comprises a cover opening assembly for driving the sealing plate (18) to move up and down and a cleaning assembly for cleaning dust on the radiating fins of the transformer; the cover opening assembly comprises a screw rod (4) arranged in the first sliding groove (31) along the height direction of the first sliding groove (31), the screw rod (4) is in rotary connection and matched with the first sliding groove (31), a driving block (42) in threaded connection and matched with the screw rod (4) is arranged on the screw rod (4), and the driving block (42) is in sliding connection and matched with the first sliding groove (31); one end of the driving block (42) is provided with a guide limiting block (43) which is in sliding connection with the guide limiting groove (32), one end, opposite to the guide limiting block (43), of the driving block (42) is provided with a connecting block (44) which is in sliding connection with the connecting groove (33), and the two connecting blocks (44) are connected with the box sealing plate (18); one end of the screw rod (4) is provided with a first connecting shaft (40) concentric with the screw rod, the first connecting shaft (40) extends into the second transmission box (16) and is provided with a second bevel gear (41) concentric with the second connecting shaft, one side of the second bevel gear (41) is provided with a first bevel gear (46) meshed with the second bevel gear, the two first bevel gears (46) are in mirror image arrangement, a third transmission shaft (45) concentric with the first bevel gear is arranged between the two first bevel gears (46), the third transmission shaft (45) is in rotary connection fit with the second transmission box (16), one end of the third transmission shaft (45) extends out of the second transmission box (16) and is axially butted with a power output shaft of a second motor (47), the second motor (47) is arranged on the side wall of the second transmission box (16), and the second motor (47) is connected with the PLC control panel (10) through a wire;
the cleaning assembly comprises a fourth transmission shaft (5) arranged between two driving blocks (42), the fourth transmission shaft (5) is in rotary connection and matching with the driving blocks (42), a cleaning roller (51) concentric with the fourth transmission shaft (5) is arranged on the fourth transmission shaft (5), and bristles for cleaning the cooling fins are arranged on the circumferential surface of the cleaning roller (51); two ends of the fourth transmission shaft (5) extend into the rack groove (34) and are provided with gears (52) concentric with the fourth transmission shaft (5), and the gears (52) are meshed with one side of the rack groove (34) to form gear-rack transmission;
t-shaped sliding strips (181) are symmetrically arranged at two sides of one end of the box sealing plate (18) corresponding to the upright posts (3), the two T-shaped sliding strips (181) are respectively matched with second T-shaped sliding grooves (35) formed in the two upright posts (3) in a sliding connection mode, the two T-shaped sliding strips (181) are matched with third T-shaped sliding grooves (17) symmetrically formed in two sides of the end face of the second transmission case (16) in a sliding connection mode, and the positions of the third T-shaped sliding grooves (17) correspond to the positions of the second T-shaped sliding grooves (35).
2. An intelligent thermostat device for protecting a transformer as claimed in claim 1, wherein: the threads of the two screw rods (4) are arranged in a mirror image mode, and the threads of the two screw rods (4) are opposite in rotation direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310754827.0A CN116487151B (en) | 2023-06-26 | 2023-06-26 | Intelligent constant temperature equipment for protecting transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310754827.0A CN116487151B (en) | 2023-06-26 | 2023-06-26 | Intelligent constant temperature equipment for protecting transformer |
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| CN116487151B true CN116487151B (en) | 2023-10-10 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206907601U (en) * | 2017-04-22 | 2018-01-19 | 佛山市胜鼎电气设备有限公司 | A kind of power transformer heat radiation box |
| CN208352835U (en) * | 2018-06-20 | 2019-01-08 | 江苏中房电力安装工程有限公司 | A kind of multi-functional substation of combined type prepackage |
| CN113270263A (en) * | 2021-06-14 | 2021-08-17 | 江苏宏安变压器有限公司 | SCB18 type energy-saving dry type transformer equipment easy to control heat dissipation |
| CN216163112U (en) * | 2021-09-12 | 2022-04-01 | 国华(阜新)风电有限公司 | Special intelligent self-compensating transformer heat dissipation device for wind power plant |
| CN216212682U (en) * | 2021-10-22 | 2022-04-05 | 河南嘉瑞电力工程有限公司 | Multifunctional transformer box |
| CN115274258A (en) * | 2022-09-27 | 2022-11-01 | 江苏荣辉电力设备制造有限公司 | Transformer with quick heat radiation structure |
| CN219123047U (en) * | 2022-08-08 | 2023-06-02 | 东莞市利昌达电子有限公司 | Transformer with protection function |
-
2023
- 2023-06-26 CN CN202310754827.0A patent/CN116487151B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206907601U (en) * | 2017-04-22 | 2018-01-19 | 佛山市胜鼎电气设备有限公司 | A kind of power transformer heat radiation box |
| CN208352835U (en) * | 2018-06-20 | 2019-01-08 | 江苏中房电力安装工程有限公司 | A kind of multi-functional substation of combined type prepackage |
| CN113270263A (en) * | 2021-06-14 | 2021-08-17 | 江苏宏安变压器有限公司 | SCB18 type energy-saving dry type transformer equipment easy to control heat dissipation |
| CN216163112U (en) * | 2021-09-12 | 2022-04-01 | 国华(阜新)风电有限公司 | Special intelligent self-compensating transformer heat dissipation device for wind power plant |
| CN216212682U (en) * | 2021-10-22 | 2022-04-05 | 河南嘉瑞电力工程有限公司 | Multifunctional transformer box |
| CN219123047U (en) * | 2022-08-08 | 2023-06-02 | 东莞市利昌达电子有限公司 | Transformer with protection function |
| CN115274258A (en) * | 2022-09-27 | 2022-11-01 | 江苏荣辉电力设备制造有限公司 | Transformer with quick heat radiation structure |
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| CN116487151A (en) | 2023-07-25 |
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