CN115083730A - Dry-type transformer is with protection box with high-efficient heat dissipation function - Google Patents
Dry-type transformer is with protection box with high-efficient heat dissipation function Download PDFInfo
- Publication number
- CN115083730A CN115083730A CN202210821405.6A CN202210821405A CN115083730A CN 115083730 A CN115083730 A CN 115083730A CN 202210821405 A CN202210821405 A CN 202210821405A CN 115083730 A CN115083730 A CN 115083730A
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- box body
- fixedly connected
- communicated
- box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
-
- 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
- H01F27/085—Cooling by ambient air
-
- 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
- H01F27/10—Liquid cooling
- H01F27/16—Water 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
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a protective box body with high-efficiency heat dissipation function for a dry type transformer, which specifically comprises: the transformer comprises an outer box body, a cooling water tank is fixedly connected to the bottom of the outer box body, an inner box body is fixedly connected to the top of the cooling water tank, and a transformer body is fixedly connected to the inner wall of the inner box body; the heat exchange device is arranged at the top of the outer box body, and the bottom of the heat exchange device penetrates through the top of the outer box body and is fixedly connected with the top of the inner box body; the invention relates to the technical field of dry-type transformer heat dissipation, in particular to a spiral heat exchange tube which is wound on the outer side of an inner box body, one end of the spiral heat exchange tube is communicated with a water pump in a cooling water tank, and the end, far away from the cooling water tank, of the spiral heat exchange tube is communicated with a heat exchange device. This dry-type transformer is with protection box with high-efficient heat dissipation function can combine together water-cooling and forced air cooling, and the cooling effect is better to transformer body after the convenient cooling can keep the temperature.
Description
Technical Field
The invention relates to the technical field of heat dissipation of dry-type transformers, in particular to a protective box body with a high-efficiency heat dissipation function for a dry-type transformer.
Background
The dry-type transformer is widely used in places such as local lighting, high-rise buildings, airports, wharf CNC mechanical equipment and the like, and simply, the dry-type transformer refers to a transformer with an iron core and a winding which are not immersed in insulating oil, the cooling and heat dissipation modes are natural air cooling and forced air cooling, and during natural air cooling, the transformer can continuously run for a long time under the rated capacity. During forced air cooling, the output capacity of the transformer can be improved by 50 percent, and the transformer is suitable for intermittent overload operation or overload operation in emergency accidents; because the load loss and the impedance voltage amplification are large during overload and the device is in a non-economic operation state, the device is not required to be in continuous overload operation for a long time. The dry type transformer used at present is greatly influenced by the temperature of the external environment during cooling, so that the cooling effect in a hotter environment is poor, and the working efficiency of the transformer is low.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a protective box body with a high-efficiency heat dissipation function for a dry type transformer, and solves the problems that the conventional dry type transformer is greatly influenced by the temperature of the external environment during cooling, so that the cooling effect in a hotter environment is poor, and the working efficiency of the transformer is low.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a dry-type transformer is with protection box with high-efficient heat dissipation function specifically includes:
the transformer comprises an outer box body, a cooling water tank is fixedly connected to the bottom of the outer box body, an inner box body is fixedly connected to the top of the cooling water tank, and a transformer body is fixedly connected to the inner wall of the inner box body;
the heat exchange device is arranged at the top of the outer box body, and the bottom of the heat exchange device penetrates through the top of the outer box body and is fixedly connected with the top of the inner box body;
the spiral heat exchange tube is wound on the outer side of the inner box body, one end of the spiral heat exchange tube is communicated with a water pump in the cooling water tank, and one end, far away from the cooling water tank, of the spiral heat exchange tube is communicated with the heat exchange device;
be provided with outer box and interior box, be provided with the spiral heat exchange tube between outer box and the interior box, can keep apart the inside transformer body of interior box and external environment, on heat transfer to transformer body in avoiding the external environment, transformer body after the convenient cooling can keep the temperature.
The heat exchange device comprises:
the top of the heat exchange box is penetrated and fixedly connected with an air duct, the top of the air duct is communicated with an air outlet of a fan, and an air inlet of the fan is communicated with a filtering device;
the side surface of the flow distribution disc is provided with air outlet holes, and a plurality of groups of air outlet holes are arranged on the side surface of the flow distribution disc and are uniformly distributed on the flow distribution disc;
the top of the rotating rod is fixedly connected with the central position of a fan blade in the fan, the bottom of the rotating rod penetrates through the diverter plate and is rotatably connected with the diverter plate through a rotating bearing, and stirring rods are fixedly connected to two sides of the rotating rod, which are positioned outside the diverter plate;
and the exhaust devices are arranged on the heat exchange box and are provided with two groups which are symmetrically distributed on the heat exchange box.
Inside water pump of coolant tank carries the coolant liquid to the heat transfer incasement portion through spiral heat exchange tube, and the coolant liquid after with the heat transfer incasement portion heat transfer is sent back to inside the coolant tank through the liquid return pipe of heat transfer case opposite side, the coolant liquid cools off inside box and its inside transformer body in the inside removal of spiral heat exchange tube, the fan passes through the dryer with the air in the external environment simultaneously and carries to inside the flow distribution plate, the inside air current of flow distribution plate passes through the air outlet and discharges to the coolant liquid of the incasement portion in the heat transfer, after cooling down through the coolant liquid, the box is inside to cool off transformer body in discharging from exhaust apparatus, can combine together water-cooling and forced air cooling, the cooling effect is better.
Preferably, the bottom of the heat exchange box is fixedly connected with the top of the inner box body, and one end, far away from the cooling water tank, of the spiral heat exchange tube is communicated with the heat exchange box.
Preferably, one side of the heat exchange box, which is far away from the spiral heat exchange tube, is communicated with the cooling water tank through a liquid return pipe, and a liquid return water pump is arranged on the liquid return pipe.
Preferably, the filtering device comprises a filtering cylinder, a net cylinder is arranged on the side surface of the filtering cylinder, a telescopic rod is connected to the top of the filtering cylinder in a penetrating and rotating manner, cleaning brushes are fixedly connected to both sides of one end, which is positioned outside the filtering cylinder, of the telescopic rod, a rotating support is fixedly connected to both sides of a part, which is positioned inside the filtering cylinder, of the telescopic rod, a cylindrical brush is rotatably connected to one side, which is close to the net cylinder, of the rotating support, the filtering device is arranged, when the fan works, outside air enters the fan and the wind cylinder after being filtered by the net cylinder inside the filtering device, after the filtering device works for a period of time, a linear clamping block at one end of the telescopic rod is driven by the telescopic rod to be inserted into a linear clamping groove on a fan blade inside the fan, the fan blade drives the telescopic rod to rotate, the telescopic rod drives the cleaning brushes and the cylindrical brush to rotate, the net cylinder can be cleaned, and the net cylinder can be cleaned at regular time conveniently, the condition that the net barrel is blocked to cause low heat dissipation efficiency is avoided, the reliability of the device is improved, manual cleaning is not needed, and the use is convenient.
Preferably, the bottom of the telescopic rod is provided with a linear clamping block, and the top of the fan blade inside the fan is provided with a linear clamping groove matched with the telescopic rod.
Preferably, filter cylinder bottom portion and the air intake intercommunication of fan, clearance brush side and cylindricality brush side extend to the surface and the internal surface of a net section of thick bamboo respectively on, be provided with cylindricality brush and clearance brush, cylindricality brush and the crisscross distribution of clearance brush, when cylindricality brush and clearance brush when net section of thick bamboo surface slip, the brush hair on the cylindricality brush can insert inside the mesh on the net section of thick bamboo, dredge to the net section of thick bamboo surface with the impurity of the inside jam of mesh on the surface, then the clearance brush can clear up the impurity on the surface when slipping, conveniently clear up the impurity in the mesh on the net section of thick bamboo, avoid the impurity in the mesh to get into inside the filter equipment, the cleaning effect is better.
Preferably, exhaust apparatus includes the blast pipe, the blast pipe sets up inside the heat transfer case, the blast pipe bottom run through the heat transfer case and with the inside intercommunication of interior box, blast pipe top threaded connection has the screwed pipe, screwed pipe top intercommunication has the storage dish, the air inlet has all been seted up to the storage dish both sides, storage dish inner wall sliding connection has the fixed plate, the dry package of fixed plate bottom fixedly connected with is provided with exhaust apparatus, and inside the heat transfer incasement portion passes through moist air and gets into inside the storage dish through the air inlet, and dry package is dried the inside moist air that gets into the storage dish, and the air after the drying gets into interior box through the blast pipe inside can cool down the transformer body, can avoid moist air to get into the inside short circuit danger that produces of transformer.
Preferably, the top of the storage disc is communicated with a control sleeve, a control spring is fixedly connected to the inner wall of the control sleeve, a tension control switch is fixedly connected to the bottom of the control spring, the bottom of the tension control switch is fixedly connected with a fixing plate, and an alarm is fixedly connected to the top of the control sleeve.
Preferably, tension control switch and alarm electric connection, the storage disk top run through the heat transfer roof portion and with heat transfer case threaded connection, use when dry package that the longer time adsorbs moisture when more, the weight crescent of dry package, the control spring is constantly dragged through the gravity of constantly increasing, also crescent to tension control switch's pulling force in the time of the control spring extension, when the weight of dry package reaches a certain degree, the control spring reaches the certain degree to tension control switch's pulling force, tension control switch can control the alarm and report to the police, remind the staff to change dry package, can avoid dry package use overlength time to lead to the condition that drying effect can not reach standard.
The invention provides a protective box body with an efficient heat dissipation function for a dry type transformer. The method has the following beneficial effects:
(1) this dry-type transformer is with protection box with high-efficient heat dissipation function is provided with outer box and interior box, is provided with the spiral heat exchange tube between outer box and the interior box, can keep apart the inside transformer body of interior box and external environment, avoids on heat transfer to the transformer body in the external environment, and the transformer body after the convenient cooling can keep the temperature.
(2) This dry-type transformer is with protection box with high-efficient heat dissipation function, inside water pump of coolant tank carries the coolant liquid to the heat transfer incasement portion through spiral heat exchange tube, and the coolant liquid after with the heat transfer incasement portion heat transfer of the liquid return pipe through heat transfer case opposite side is sent back inside the coolant tank, the coolant liquid cools off to inside box and its inside transformer body in the inside removal of spiral heat transfer case, the air of fan in with the external environment passes through the dryer simultaneously and carries to inside the flow distribution disc, the inside air current of flow distribution disc passes through the air outlet and discharges to the coolant liquid of heat transfer incasement portion, after cooling down through the coolant liquid, discharge to inside cooling to transformer body of box from exhaust apparatus, can combine together water-cooling and forced air cooling, the cooling effect is better.
(3) This dry-type transformer is with protection box with high-efficient heat dissipation function, be provided with filter equipment, when fan during operation, outside air gets into inside fan and the wind section of thick bamboo after the inside net section of thick bamboo of filter equipment filters, after filter equipment work a period, the telescopic link extension drives inside a style of calligraphy fixture block of its one end inserts a style of calligraphy draw-in groove on the inside flabellum of fan, the flabellum drives the telescopic link promptly and rotates, the telescopic link drives clearance brush and cylindricality brush and rotates, can clear up the net section of thick bamboo, conveniently regularly clear up the net section of thick bamboo, avoid the net section of thick bamboo to take place to block up and lead to the condition that radiating efficiency is low, improve the device reliability, and need not artifical clearance, it is more convenient to use.
(4) This kind of protection box for dry-type transformer with high-efficient heat dissipation function, be provided with cylindricality brush and clearance brush, cylindricality brush and the crisscross distribution of clearance brush, when cylindricality brush and clearance brush slide on a net section of thick bamboo surface, the brush hair on the cylindricality brush can insert inside the mesh on the net section of thick bamboo, dredge to the net section of thick bamboo surface with the inside impurity that blocks up of mesh on, then the clearance brush can clear up the impurity on the surface when sliding, conveniently clear up the impurity in the net section of thick bamboo upper mesh, it is inside to avoid the impurity in the mesh to get into filter equipment, the cleaning performance is better.
(5) This kind of protection box for dry-type transformer with high-efficient heat dissipation function is provided with exhaust apparatus, and inside the moist air of heat transfer incasement portion process gets into the memory disc through the air inlet inside, and dry package carries out the drying to the moist air that gets into the memory disc inside, and the air after the drying gets into box inside through the blast pipe and can carry out cooling to the transformer body, can avoid moist air to get into the inside short circuit danger that produces of transformer.
(6) This dry-type transformer is with protection box with high-efficient heat dissipation function, use when the longer time adsorbs moisture when dry package is more, the weight crescent of dry package, the control spring is constantly dragged through the gravity of constantly increasing, also crescent to the pulling force of pulling force control switch in the time of the control spring extension, when the weight of dry package reaches the certain degree, the control spring reaches the certain degree to the pulling force of pulling force control switch, the alarm warning can be controlled to the pulling force control switch, remind the staff to change dry package, can avoid dry package to use the overlength time to lead to the condition that drying effect can not up to standard.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the heat exchange apparatus of the present invention;
FIG. 4 is a schematic view of a filter device according to the present invention;
FIG. 5 is a schematic view of the exhaust apparatus of the present invention.
In the figure: 1. an outer case; 2. a cooling water tank; 3. an inner box body; 4. a transformer body; 5. a heat exchange device; 51. a heat exchange box; 52. an air duct; 53. a fan; 54. a filtration device; 541. a filter cartridge; 542. a net drum; 543. a telescopic rod; 544. cleaning a brush; 545. rotating the bracket; 546. a cylindrical brush; 55. a diverter tray; 56. rotating the rod; 57. a stirring rod; 58. an exhaust device; 581. an exhaust pipe; 582. a threaded pipe; 583. a storage disk; 584. an air inlet; 585. a fixing plate; 586. a control sleeve; 587. a control spring; 588. a tension control switch; 589. an alarm; 6. a spiral heat exchange tube; 7. and a liquid return pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a dry-type transformer is with protection box with high-efficient heat dissipation function, specifically includes:
the transformer comprises an outer box body 1, wherein a cooling water tank 2 is fixedly connected to the bottom of the outer box body 1, an inner box body 3 is fixedly connected to the top of the cooling water tank 2, and a transformer body 4 is fixedly connected to the inner wall of the inner box body 3;
the heat exchange device 5 is arranged at the top of the outer box body 1, and the bottom of the heat exchange device 5 penetrates through the top of the outer box body 1 and is fixedly connected with the top of the inner box body 3;
the spiral heat exchange tube 6 is wound on the outer side of the inner box body 3, one end of the spiral heat exchange tube 6 is communicated with a water pump in the cooling water tank 2, and one end, far away from the cooling water tank 2, of the spiral heat exchange tube 6 is communicated with the heat exchange device 5;
the heat exchanging device 5 includes:
the top of the heat exchange box 51 penetrates through and is fixedly connected with an air duct 52, the top of the air duct 52 is communicated with an air outlet of a fan 53, and an air inlet of the fan 53 is communicated with a filtering device 54;
the side surface of the distribution disc 55 is provided with air outlet holes, and the air outlet holes on the side surface of the distribution disc 55 are provided with a plurality of groups and are uniformly distributed on the distribution disc 55;
the top of the rotating rod 56 is fixedly connected with the central position of the fan blade in the fan 53, the bottom of the rotating rod 56 penetrates through the diversion disc 55 and is rotatably connected with the diversion disc 55 through a rotating bearing, and the two sides of the rotating rod 56, which are positioned outside the diversion disc 55, are fixedly connected with stirring rods 57;
and the exhaust devices 58 are arranged on the heat exchange box 51, and the exhaust devices 58 are arranged in two groups and are symmetrically distributed on the heat exchange box 51.
The bottom of the heat exchange box 51 is fixedly connected with the top of the inner box body 3, and one end of the spiral heat exchange tube 6, which is far away from the cooling water tank 2, is communicated with the heat exchange box 51.
One side of the heat exchange box 51 far away from the spiral heat exchange tube 6 is communicated with the cooling water tank 2 through a liquid return tube 7, and a liquid return water pump is arranged on the liquid return tube 7.
When in use, a water pump in the cooling water tank 2 conveys cooling liquid to the inside of the heat exchange tank 51 through the spiral heat exchange tube 6, the cooling liquid after heat exchange in the heat exchange tank 51 is conveyed to the inside of the cooling water tank 2 through the liquid return tube 7 at the other side of the heat exchange tank 51, the cooling liquid cools the inner tank body 3 and the transformer body 4 therein while moving in the spiral heat exchange tube 6, meanwhile, the fan 53 conveys air in the external environment to the inside of the flow distribution disc 55 through the wind tube 52, airflow in the flow distribution disc 55 is discharged into the cooling liquid in the heat exchange tank 51 through the air outlet, after being cooled by the cooling liquid, the air is discharged from the exhaust device 58 to the inside of the inner tank body 3 to cool the transformer body 4, water cooling and air cooling can be combined, the cooling effect is good, the outer tank body 1 and the inner tank body 3 are arranged, the spiral heat exchange tube 6 is arranged between the outer tank body 1 and the inner tank body 3, can keep apart the inside transformer body 4 of interior box 1 with external environment, avoid on heat transfer to transformer body 1 in the external environment, transformer body after the convenient cooling can keep the temperature.
The second embodiment:
referring to fig. 1-4, the present invention provides a technical solution based on the first embodiment: the heat exchanging device 5 includes:
the top of the heat exchange box 51 penetrates through and is fixedly connected with an air duct 52, the top of the air duct 52 is communicated with an air outlet of a fan 53, and an air inlet of the fan 53 is communicated with a filtering device 54;
the side surface of the distribution disc 55 is provided with air outlet holes, and the air outlet holes on the side surface of the distribution disc 55 are provided with a plurality of groups and are uniformly distributed on the distribution disc 55;
the top of the rotating rod 56 is fixedly connected with the central position of the fan blade in the fan 53, the bottom of the rotating rod 56 penetrates through the diversion disc 55 and is rotatably connected with the diversion disc 55 through a rotating bearing, and the two sides of the rotating rod 56, which are positioned outside the diversion disc 55, are fixedly connected with stirring rods 57;
and the exhaust devices 58 are arranged on the heat exchange box 51, and the exhaust devices 58 are arranged in two groups and are symmetrically distributed on the heat exchange box 51.
The air filter device is provided with a filter device 54, when the fan 53 works, outside air enters the fan 53 and the air drum 52 after being filtered by the net drum 542 in the filter device 54, after the filter device 54 works for a period of time, the telescopic rod 543 extends to drive a linear clamping block at one end of the telescopic rod 543 to be inserted into a linear clamping groove on a fan blade in the fan 53, the fan blade drives the telescopic rod 543 to rotate, the telescopic rod 543 drives the cleaning brush 544 and the cylindrical brush 546 to rotate, the net drum 542 can be cleaned conveniently at regular time, the problem that the heat dissipation efficiency is low due to blockage of the net drum 542 is avoided, the reliability of the device is improved, manual cleaning is not needed, the air filter device is convenient to use, the cylindrical brush 546 and the cleaning brush 544 are arranged, the cylindrical brush 546 and the cleaning brush 544 are distributed in a staggered mode, when the cylindrical brush 546 and the cleaning brush 544 slide on the surface of the net drum 542, bristles on the cylindrical brush 546 can be inserted into meshes of the net drum 542, dredge the impurity that the mesh was inside to a net section of thick bamboo 542 on the surface, then can clear up the impurity on the surface when clearance brush 544 slips, conveniently clear up the impurity in the mesh on a net section of thick bamboo 542, inside avoiding the impurity in the mesh to get into filter equipment, the clearance effect is better.
Example three:
referring to fig. 1-5, the present invention provides a technical solution based on the first embodiment and the second embodiment: the heat exchanging device 5 includes:
the top of the heat exchange box 51 penetrates through and is fixedly connected with an air duct 52, the top of the air duct 52 is communicated with an air outlet of a fan 53, and an air inlet of the fan 53 is communicated with a filtering device 54;
the side surface of the distribution disc 55 is provided with air outlet holes, and the air outlet holes on the side surface of the distribution disc 55 are provided with a plurality of groups and are uniformly distributed on the distribution disc 55;
the top of the rotating rod 56 is fixedly connected with the central position of the fan blade in the fan 53, the bottom of the rotating rod 56 penetrates through the diversion disc 55 and is rotatably connected with the diversion disc 55 through a rotating bearing, and the two sides of the rotating rod 56, which are positioned outside the diversion disc 55, are fixedly connected with stirring rods 57;
and the exhaust devices 58 are arranged on the heat exchange box 51, and the exhaust devices 58 are arranged in two groups and are symmetrically distributed on the heat exchange box 51.
The exhaust device 58 comprises an exhaust pipe 581, the exhaust pipe 581 is arranged in the heat exchange box 51, the bottom of the exhaust pipe 581 penetrates through the heat exchange box 51 and is communicated with the inner part of the inner box body 3, the top of the exhaust pipe 581 is in threaded connection with a threaded pipe 582, the top of the threaded pipe 582 is communicated with a storage disc 583, air inlets 584 are formed in two sides of the storage disc 583, a fixing plate 585 is slidably connected to the inner wall of the storage disc 583, a drying bag is fixedly connected to the bottom of the fixing plate 585, a control sleeve 586 is communicated with the top of the storage disc 583, a control spring 587 is fixedly connected to the inner wall of the control sleeve 586, a tension control switch 588 is fixedly connected to the bottom of the control spring 587, the bottom of the tension control switch 588 is fixedly connected with the fixing plate 585, an alarm 589 is fixedly connected to the top of the control sleeve 586, the tension control switch 588 is electrically connected with the alarm 589, the top of the storage disc 583 penetrates through the top of the heat exchange box 51 and is in threaded connection with the heat exchange box 51, the exhaust device 581 is arranged, moist air inside the heat exchange box 51 enters the storage disc 583 through the air inlet 584, the drying bag dries the moist air entering the storage disc 583, the dried air enters the inner box body 3 through the exhaust pipe 581 to cool the transformer body 4, the short circuit danger caused by the moist air entering the transformer can be avoided, when the drying bag absorbs more moisture for a long time, the weight of the drying bag is gradually increased, the control spring 587 is continuously pulled by the continuously increased gravity, the tension of the tension control switch 588 is gradually increased while the control spring 587 is extended, when the weight of dry package reached the certain degree, control spring 587 reached the certain degree to the pulling force of pulling force control switch 588, and pulling force control switch 588 can control alarm 589 and report to the police, reminds the staff to change dry package, can avoid dry package to use the overlength time and lead to the condition that drying effect can not up to standard.
It should be apparent that the described embodiments are only some of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.
Claims (6)
1. The utility model provides a dry-type transformer is with protection box with high-efficient heat dissipation function specifically includes:
the transformer comprises an outer box body (1), wherein a cooling water tank (2) is fixedly connected to the bottom of the outer box body (1), an inner box body (3) is fixedly connected to the top of the cooling water tank (2), and a transformer body (4) is fixedly connected to the inner wall of the inner box body (3);
the heat exchange device (5) is arranged at the top of the outer box body (1), and the bottom of the heat exchange device (5) penetrates through the top of the outer box body (1) and is fixedly connected with the top of the inner box body (3);
the spiral heat exchange tube (6) is wound on the outer side of the inner box body (3), one end of the spiral heat exchange tube (6) is communicated with a water pump in the cooling water tank (2), and one end, far away from the cooling water tank (2), of the spiral heat exchange tube (6) is communicated with the heat exchange device (5);
this dry-type transformer is with protection box with high-efficient heat dissipation function's characterized in that: the heat exchange device (5) comprises:
the top of the heat exchange box (51) penetrates through and is fixedly connected with an air duct (52), the top of the air duct (52) is communicated with an air outlet of a fan (53), and an air inlet of the fan (53) is communicated with a filtering device (54);
the side surface of the distribution plate (55) is provided with air outlet holes, and a plurality of groups of air outlet holes are arranged on the side surface of the distribution plate (55) and are uniformly distributed on the distribution plate (55);
the top of the rotating rod (56) is fixedly connected with the central position of the fan blade in the fan (53), the bottom of the rotating rod (56) penetrates through the diverter disc (55) and is rotatably connected with the diverter disc (55) through a rotating bearing, and stirring rods (57) are fixedly connected to two sides of the rotating rod (56) which are positioned outside the diverter disc (55);
the exhaust device (58) is arranged on the heat exchange box (51), and the exhaust device (58) is provided with two groups and is symmetrically distributed on the heat exchange box (51);
one side, far away from the spiral heat exchange tube (6), of the heat exchange box (51) is communicated with the cooling water tank (2) through a liquid return tube (7), a liquid return water pump is arranged on the liquid return tube (7), and cooling liquid is conveyed to the inside of the heat exchange box through the spiral heat exchange tube by the water pump in the cooling water tank;
the exhaust device (58) comprises an exhaust pipe (581), the exhaust pipe (581) is arranged inside the heat exchange box (51), the bottom of the exhaust pipe (581) penetrates through the heat exchange box (51) and is communicated with the inside of the inner box body (3), the top of the exhaust pipe (581) is in threaded connection with a threaded pipe (582), the top of the threaded pipe (582) is communicated with a storage disc (583), air inlets (584) are formed in two sides of the storage disc (583), a fixing plate (585) is connected to the inner wall of the storage disc (583) in a sliding mode, and a drying bag is fixedly connected to the bottom of the fixing plate (585);
storage disc (583) top intercommunication has control sleeve (586), control sleeve (586) inner wall fixedly connected with control spring (587), control spring (587) bottom fixedly connected with tension control switch (588), tension control switch (588) bottom and fixed plate (585) fixed connection, control sleeve (586) top fixedly connected with alarm (589).
2. The protective box body for the dry-type transformer with the efficient heat dissipation function according to claim 1, characterized in that: the bottom of the heat exchange box (51) is fixedly connected with the top of the inner box body (3), and one end, far away from the cooling water tank (2), of the spiral heat exchange tube (6) is communicated with the heat exchange box (51).
3. The protective box body for the dry type transformer with the efficient heat dissipation function according to claim 1, characterized in that: filter equipment (54) include cartridge filter (541), cartridge filter (541) side is provided with net section of thick bamboo (542), cartridge filter (541) top is run through and is rotated and be connected with telescopic link (543), telescopic link (543) are located the equal fixedly connected with cleaning brush (544) of the outside one end both sides of cartridge filter (541), telescopic link (543) are located the equal fixedly connected with in part both sides of cartridge filter (541) inside and rotate support (545), it is connected with cylindricality brush (546) to rotate support (545) one side rotation that is close to net section of thick bamboo (542).
4. The protective box body for the dry type transformer with the efficient heat dissipation function according to claim 3, characterized in that: the fan is characterized in that a linear clamping block is arranged at the bottom of the telescopic rod (543), and a linear clamping groove matched with the telescopic rod (543) is formed in the top of the fan blade inside the fan (53).
5. The protective box body for the dry type transformer with the efficient heat dissipation function according to claim 3, characterized in that: the bottom of the filter cylinder (541) is communicated with an air inlet of the fan (53), and the side surface of the cleaning brush (544) and the side surface of the cylindrical brush (546) respectively extend to the outer surface and the inner surface of the mesh cylinder (542).
6. The protective box body for the dry type transformer with the efficient heat dissipation function according to claim 1, characterized in that: the tension control switch (588) is electrically connected with the alarm (589), and the top of the storage disc (583) penetrates through the top of the heat exchange box (51) and is in threaded connection with the heat exchange box (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210821405.6A CN115083730B (en) | 2022-07-13 | 2022-07-13 | Dry-type transformer protection box with high-efficient heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210821405.6A CN115083730B (en) | 2022-07-13 | 2022-07-13 | Dry-type transformer protection box with high-efficient heat dissipation function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115083730A true CN115083730A (en) | 2022-09-20 |
| CN115083730B CN115083730B (en) | 2022-11-08 |
Family
ID=83259656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210821405.6A Active CN115083730B (en) | 2022-07-13 | 2022-07-13 | Dry-type transformer protection box with high-efficient heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115083730B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115646036A (en) * | 2022-10-08 | 2023-01-31 | 集美大学 | Algal polysaccharide ultrafiltration splitter's cooling system water treatment facilities |
| CN117335299A (en) * | 2023-12-01 | 2024-01-02 | 广州沃霖实验室设备有限公司 | Dampproofing electric cabinet of ventilation in chemical industry laboratory |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209249253U (en) * | 2019-03-12 | 2019-08-13 | 深圳市图之宏电子科技有限公司 | A kind of structure that cools of new dry-type transformer |
| CN211350316U (en) * | 2020-03-26 | 2020-08-25 | 江西成名电气有限公司 | Dry-type transformer capable of being cooled rapidly |
| CN211980363U (en) * | 2020-05-15 | 2020-11-20 | 深圳市深特变电气设备有限公司 | Cooling structure of dry-type transformer |
| CN112466624A (en) * | 2020-11-17 | 2021-03-09 | 河北华威电气设备科技有限公司 | Cooling mechanism for dry-type transformer and cooling working method |
-
2022
- 2022-07-13 CN CN202210821405.6A patent/CN115083730B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209249253U (en) * | 2019-03-12 | 2019-08-13 | 深圳市图之宏电子科技有限公司 | A kind of structure that cools of new dry-type transformer |
| CN211350316U (en) * | 2020-03-26 | 2020-08-25 | 江西成名电气有限公司 | Dry-type transformer capable of being cooled rapidly |
| CN211980363U (en) * | 2020-05-15 | 2020-11-20 | 深圳市深特变电气设备有限公司 | Cooling structure of dry-type transformer |
| CN112466624A (en) * | 2020-11-17 | 2021-03-09 | 河北华威电气设备科技有限公司 | Cooling mechanism for dry-type transformer and cooling working method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115646036A (en) * | 2022-10-08 | 2023-01-31 | 集美大学 | Algal polysaccharide ultrafiltration splitter's cooling system water treatment facilities |
| CN117335299A (en) * | 2023-12-01 | 2024-01-02 | 广州沃霖实验室设备有限公司 | Dampproofing electric cabinet of ventilation in chemical industry laboratory |
| CN117335299B (en) * | 2023-12-01 | 2024-02-02 | 广州沃霖实验室设备有限公司 | Dampproofing electric cabinet of ventilation in chemical industry laboratory |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115083730B (en) | 2022-11-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115083730B (en) | Dry-type transformer protection box with high-efficient heat dissipation function | |
| CN209282629U (en) | The dustproof ventilating device of Cabinet | |
| CN112384044A (en) | Intelligent power regulation and control box | |
| CN116526315B (en) | Dehumidification structure and dehumidification method of high-low voltage switch cabinet | |
| CN108831680A (en) | A kind of outdoor high-low pressure electric power mutual-inductor with defencive function | |
| CN211090449U (en) | Power communication heat dissipation dust keeper | |
| CN111952848A (en) | Outdoor high-low voltage power distribution cabinet | |
| CN116779292B (en) | Multi-winding transformer | |
| CN220066519U (en) | Power distribution cabinet capable of automatically removing dust | |
| CN214848141U (en) | Dry-type transformer that radiating effect is good | |
| CN114373604B (en) | High-frequency transformer capable of safely radiating heat | |
| CN207264867U (en) | A kind of dry-type transformer easy to ventilation and heat dedusting | |
| CN215344064U (en) | EPS fire emergency power source cabinet convenient to reason line | |
| CN211701194U (en) | Microgrid energy storage device | |
| CN110943270B (en) | Superconducting filter convenient to heat dissipation | |
| CN209101602U (en) | A kind of ginger fresh-retaining preserving device | |
| CN208478063U (en) | A kind of outdoor high-low pressure electric power mutual-inductor with defencive function | |
| CN215933321U (en) | Oil-immersed transformer with automatic cleaning function | |
| CN219802932U (en) | Street lamp management device | |
| CN216388869U (en) | High-efficient cooling arrangement is used in power cord production and processing | |
| CN213988524U (en) | Lightning protection dry-type transformer | |
| CN211204959U (en) | Closed cooling tower of circulating water cooling equipment | |
| CN219627125U (en) | Block terminal dehydrating unit | |
| CN220187236U (en) | Drying device of graphite box | |
| CN117335289B (en) | Street lamp low-voltage power supply cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |