CN114976950B - Water-cooling box-type transformer substation - Google Patents
Water-cooling box-type transformer substation Download PDFInfo
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- CN114976950B CN114976950B CN202210705023.7A CN202210705023A CN114976950B CN 114976950 B CN114976950 B CN 114976950B CN 202210705023 A CN202210705023 A CN 202210705023A CN 114976950 B CN114976950 B CN 114976950B
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- Prior art keywords
- transformer substation
- cooling
- outer shell
- lifting frame
- water
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/705—Adding liquids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G1/00—Non-rotary, e.g. reciprocated, appliances
- F28G1/02—Non-rotary, e.g. reciprocated, appliances having brushes
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
- H02B1/48—Mounting of devices therein
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/06—Distribution substations, e.g. for urban network
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to the technical field of box-type substations, in particular to a water-cooling box-type substation, which solves the problems that in the prior art, only a cooling fan is adopted for cooling, so that the cooling of a device is low, the temperature in the substation cannot be quickly reduced, and the internal circuit is short-circuited. The water-cooling box-type transformer substation comprises a transformer substation, wherein two side walls of the transformer substation are provided with exhaust fans communicated with the inside of the transformer substation, the other two side walls of the transformer substation are provided with cooling shells, and one side, far away from the transformer substation, of each cooling shell is communicated with an external shell; a first filter plate which is detachably connected is arranged on one side of the outer shell, which is far away from the transformer substation; through holes communicated with the cooling shell are formed in two sides of the transformer substation, and waterproof and breathable films are arranged in the through holes; the invention is carried out by combining ventilation and cooling, thereby greatly improving the cooling efficiency.
Description
Technical Field
The invention relates to the technical field of box-type substations, in particular to a water-cooling box-type substation.
Background
The box-type transformer substation is simply called box transformer, is a power distribution device which combines a transformer, high-low voltage switch equipment and the like into a sealed box body according to a certain wiring mode, and in the actual use and production process, in order to effectively dissipate heat of various electric appliances,
however, a large number of heat dissipation elements, such as a heat dissipation fan, are installed inside the existing box-type transformer substation, however, the heat dissipation of the device is low only by adopting the heat dissipation fan, and the temperature in the transformer substation cannot be quickly reduced, so that the problem of short circuit of the internal circuit is caused.
Disclosure of Invention
The invention aims to provide a water-cooling box-type transformer substation, which solves the problems that in the prior art, only a cooling fan is adopted for cooling, so that the cooling of a device is low, the temperature in the transformer substation cannot be quickly reduced, and the internal circuit is short-circuited.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the water-cooling box-type transformer substation comprises a transformer substation, wherein two side walls of the transformer substation are provided with exhaust fans communicated with the inside of the transformer substation, the other two side walls of the transformer substation are provided with cooling shells, and one side, far away from the transformer substation, of each cooling shell is communicated with an external shell; a first filter plate which is detachably connected is arranged on one side of the outer shell, which is far away from the transformer substation; through holes communicated with the cooling shell are formed in two sides of the transformer substation, and waterproof and breathable films are arranged in the through holes; a blowing mechanism is arranged in the outer shell; the blowing mechanism comprises a lifting frame arranged in the outer shell, a plurality of fan blades driven by a motor through a gear transmission assembly are arranged on the lifting frame, and cleaning brush hair is arranged on the fan blades; rotating shafts driven by a stepping motor are rotatably connected to two ends of the lifting frame; a locking mechanism is arranged between the rotating shaft and the inner wall connected with the lifting frame; one end of the rotating shaft, which is positioned outside the lifting frame, sequentially penetrates through and is rotationally connected with a first fixed disc and a second fixed disc, and a limiting assembly is arranged between the first fixed disc and the second fixed disc and between the first fixed disc and the inner wall of the rotating shaft; the left side part of the peripheral side wall of the first fixed disk and the right side part of the peripheral side wall of the second fixed disk are respectively and symmetrically hinged with two electric telescopic rods from top to bottom, and the other ends of the electric telescopic rods are hinged with corners of the outer shell; the bottom of the outer shell is provided with a corrugated telescopic pipe, the bottom of the corrugated telescopic pipe is provided with a plurality of one-way air inlet valves and air charging valves, the top of the corrugated telescopic pipe is provided with a plurality of one-way electric control exhaust valves, and the side wall of the outer shell between the corrugated telescopic pipe and the cooling shell is communicated with an exhaust fan through a pipeline and a three-way electromagnetic valve;
the two electric telescopic rods on the second fixed disc are controlled to extend or contract, the two electric telescopic rods on the first fixed disc are controlled to retract or extend simultaneously, bristles on the fan blades are enabled to contact the through holes, the lifting frame is enabled to move between the corrugated telescopic tubes and the through holes and not to contact the corrugated telescopic tubes, then the corrugated telescopic tubes are enabled to extend and contact the top and the side walls of the outer shell in a sealing connection mode through opening the inflation valve, the motor is started again, and then the three-way electromagnetic valve is controlled to enable the air outlet of the exhaust fan to be communicated with the outer shell.
The invention has at least the following beneficial effects:
1. according to the invention, through the arrangement of the outer shell, the mounting shell and the condensing pipe, the circulating cooling equipment with proper circulating efficiency is selected to be connected with the condensing pipe, so that circulating cooling is performed, air is blown into the transformer substation through the air blowing mechanism to cool, and meanwhile, the rapid circulation of air is realized through the exhaust fan, so that the cooling efficiency in the transformer substation is improved, the structure is reasonable, the combination of ventilation and cooling is conveniently realized, and the cooling efficiency is greatly improved.
2. According to the invention, through the mutual matching among the outer shell, the blowing mechanism, the corrugated expansion pipe, the electric expansion rod and the like, when in rainy and snowy weather, the lifting frame is controlled to move between the corrugated expansion pipe and the through hole and is not contacted with the corrugated expansion pipe, then the corrugated expansion pipe is stretched and is contacted with the top and the side wall of the outer shell and is in sealing connection with the top and the side wall of the outer shell, the motor is started again, then the air outlet of the exhaust fan is communicated with the outer shell through controlling the three-way electromagnetic valve, so that the inner circulation is realized, the condition that the equipment is damaged due to the fact that the external rainy and snowy is caused in the outer circulation process is avoided, and meanwhile, in a region with extremely low temperature in winter, the corrugated expansion pipe can also play a role in heat preservation.
3. According to the invention, through the mutual coordination among the outer shell, the blowing mechanism, the corrugated expansion pipe and the like, the lifting frame is controlled to move until bristles on the fan blades are contacted with the condensing pipe and the through holes, the lifting frame is contacted with the top of the corrugated expansion pipe, then the lifting frame is controlled to move up and down, and meanwhile, the unidirectional electric control exhaust valve is controlled to be closed or opened, so that the bristles on the fan blades are driven to clean the through holes; on the other hand, the condensed water on the condensation pipe is swept so as to remove water; simultaneously, because the corrugated expansion pipe is extruded by moving up and down, the air in the corrugated expansion pipe is extruded by moving down, and the electric control exhaust valve is closed when the corrugated expansion pipe moves up, under the action of self elasticity of the corrugated expansion pipe, condensed water at the bottom is sucked into the corrugated expansion pipe through the one-way air inlet valve, so that the condensed water is stored, and preparation is made for cleaning fan blades subsequently.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a condensing shell structure according to the present invention;
FIG. 3 is a schematic view of a condenser tube structure according to the present invention;
FIG. 4 is a schematic view of a positioning side plate according to the present invention;
FIG. 5 is a schematic view of the outer housing structure of the present invention;
FIG. 6 is a schematic view of a structure of a lifting frame according to the present invention;
FIG. 7 is a schematic diagram showing the connection among the lifting frame, the electric telescopic rod and the corrugated telescopic pipe according to embodiment 2 of the present invention;
fig. 8 is a schematic diagram showing connection among a rotating shaft, a first fixed disk and a second fixed disk according to embodiment 2 of the present invention.
In the figure: 1. a bottom plate; 2. an exhaust fan; 3. a mounting frame; 4. a transformer station; 5. a blowing mechanism; 6. a mounting groove; 7. a through groove; 8. an outer housing; 9. a condensing housing; 10. a condensing tube; 11. positioning a screw; 12. a positioning side; 13. a first filter plate; 14. right angle strakes; 15. a lifting frame; 16. a motor; 17. a fan blade; 18. a rotating shaft; 19. a first fixed plate; 20. a second fixed disk; 21. an electric telescopic rod; 22. corrugated telescopic tube.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Example 1
Referring to fig. 1-6, a water-cooling box-type transformer substation comprises a transformer substation 4, wherein two side walls of the transformer substation 4 are provided with exhaust fans 2 communicated with the inside of the transformer substation 4, the other two side walls of the transformer substation 4 are provided with cooling shells 9, and one side, far away from the transformer substation 4, of the cooling shells 9 is communicated with an external shell 8; the side of the outer shell 8 far away from the transformer substation 4 is provided with a first filter plate 13 which is detachably connected; through holes communicated with the cooling shell 9 are formed in two sides of the transformer substation 4, and waterproof and breathable films are arranged in the through holes; the inside of the outer shell 8 is provided with a blowing mechanism 5; the blowing mechanism 5 comprises a lifting frame 15 arranged in the outer shell 8, a plurality of fan blades 17 driven by a motor 16 through a gear transmission assembly are arranged on the lifting frame 15, specifically, the center of the lifting frame 15 is provided with the motor 16, the gear transmission assembly comprises a driving gear disc rotationally connected with the lifting frame 15 through a shaft rod, and an output shaft of the motor 16 is connected with the driving gear disc; a plurality of reversing gears are arranged on both sides of the driving gear plate in a linear array, driven gear plates are meshed between the reversing gears, and fan blades 17 are arranged on the rotating shafts of the driven gear plates; by controlling the motor 16 to rotate, the motor 16 rotates and drives the driving gear disc to rotate, and the driving gear disc rotates and drives the reversing gear and the driven gear disc to rotate, so that the fan blades 17 are driven to rotate.
The inside of the cooling shell 9 is detachably connected with a condensing pipe, and the output end and the input end of the condensing pipe penetrate through the side wall of the cooling shell 9 and are used for being connected with circulating cooling equipment; through the setting of outside casing 8, cooling casing 9 and condenser pipe 10, select the circulation cooling equipment of suitable circulation efficiency to be connected with condenser pipe 10 to carry out the circulative cooling, blow in to transformer substation 4 through blowing mechanism, cool down, realize the fast circulation of air through the cooperation of air exhauster 2 simultaneously, thereby improve the inside efficiency of cooling of transformer substation 4.
The bottom of the transformer substation 4 is fixedly provided with a bottom plate 1, two inner walls of the transformer substation 4 are provided with through grooves 7 communicated with the through holes, and the inner walls of the through grooves 7 are detachably connected with second filter plates; the second filter plate is positioned in the through holes on the two sides, and the bottom of the exhaust fan 2 is fixedly connected with a mounting frame 3 fixedly connected with the side wall of the transformer substation 4 through bolts; by providing the first filter sheet 13 and the second filter sheet, dust in the air can be filtered.
The two sides of the through groove 7 are respectively provided with an installation groove 6, two positioning side plates 12 matched with the installation grooves 6 are respectively fixedly connected with two sides of the second filter plate, one side of each positioning side plate 12 is horizontally provided with a positioning screw rod 11, one end of each positioning screw rod 11 penetrates through the positioning side plate 12 through a screw sleeve, and the extending end of each positioning screw rod 11 is in threaded connection with the inner wall of the installation groove 6; the second filter plate is convenient to mount and dismount by the arrangement of the mounting groove 6 and the positioning side plate 1212.
The four corners of one side of the outer shell 8 far away from the transformer substation 4 are fixedly connected with right-angle strakes 14 matched with the corners of the first filter plate 13, and the four corners of the first filter plate 13 are fixedly connected with inner wall bolts of the four right-angle strakes 14 respectively; specifically, through the setting of right angle strake 14, improved the installation and removal convenience of first filter plate 13.
Install cooling shell 9 and external casing 8 to the lateral wall of transformer substation 4, select the circulation cooling equipment of suitable circulation efficiency to be connected with condenser pipe 10, thereby carry out the circulative cooling, blow in to transformer substation 4 through blowing mechanism 5, open motor 16, motor 16's output shaft drives initiative toothed disc and driven toothed disc dish and rotates in step, thereby drive a plurality of flabellum 17 and rotate, carry cold wind to transformer substation 4 inside, cool down, realize the quick circulation of air through air exhauster 2 simultaneously, thereby improve the inside efficiency of cooling of transformer substation 4, moreover, the steam generator is rational in infrastructure, be convenient for realize ventilating and cooling and combine going on, the efficiency of cooling has been improved greatly, and through the setting of first filter plate 13 and second filter plate, be convenient for filter the dust in the air, reduce the frequency of later stage clearance.
Example 2
Based on the above embodiment 1, although the first filter plate 13 and the through holes in the above embodiment 1 can filter dust in air, dust still adheres to the surfaces of the first filter plate 13, the through holes and the fan blades 17 due to long-term use, if the fan blades 17 are used for forward and reverse blowing, the dust adhered to the first filter plate 13 and the through holes cannot be cleaned, and meanwhile, due to inward blowing of the fan blades 17, particularly in some snowy days, water is easily caused to the fan blades 17, so that the operation cannot be performed; in order to solve the above technical problems, the following modifications were made on the basis of example 1.
As shown in fig. 7-8, the fan blades 17 are provided with cleaning bristles; rotating shafts 18 driven by a stepping motor are rotatably connected at two ends of the lifting frame 15; a locking mechanism is arranged between the rotating shaft 18 and the inner wall connected with the lifting frame 15; one end of the rotating shaft 18, which is positioned outside the lifting frame 15, sequentially penetrates through and is rotationally connected with a first fixed disc 19 and a second fixed disc 20, and a limiting component is arranged between the connecting inner walls of the first fixed disc 19 and the second fixed disc 20 and the rotating shaft 18; two electric telescopic rods 21 are symmetrically hinged to the left side part of the peripheral side wall of the first fixed disc 19 and the right side part of the peripheral side wall of the second fixed disc 20 from top to bottom, and the other ends of the electric telescopic rods 21 are hinged to corners of the outer shell 8; the bottom of the outer shell 8 is provided with a corrugated telescopic pipe 22, the bottom of the corrugated telescopic pipe 22 is provided with a plurality of one-way air inlet valves and air charging valves, the air charging valves are connected with air charging equipment, the top of the corrugated telescopic pipe 22 is provided with a plurality of one-way electric control exhaust valves, the inclination angles of the one-way electric control exhaust valves are just aligned with the fan blades 17, and the side wall of the outer shell 8 between the corrugated telescopic pipe 22 and the cooling shell 9 is communicated with the exhaust fan 2 through a pipeline and a three-way electromagnetic valve.
The left part of the peripheral side wall of the first fixed disk 19 is provided with a circular ring in an up-down symmetrical manner, the right part of the peripheral side wall of the second fixed disk 20 is provided with a circular ring in an up-down symmetrical manner, the circular rings are all rotationally connected with hinge shafts, and two ends of each hinge shaft are connected with an electric telescopic rod 21 through connecting rods; the other end of the electric telescopic rod 21 is hinged with four corners of the outer shell 8.
The locking mechanism comprises electromagnetic bolts arranged on the peripheral side wall of the rotating shaft 18, and the lifting frame 15 and the rotating inner wall of the rotating shaft 18 are circumferentially arranged in an array manner and are matched with the matching holes of the electromagnetic bolts; the rotating shaft 18 and the lifting frame 15 are locked or unlocked by controlling the extension and contraction of the electromagnetic bolt.
The limiting component comprises electric control telescopic bolts arranged on the rotating inner walls of the first fixed disc 19, the second fixed disc 20 and the rotating shaft 18, and jacks matched with the electric control telescopic bolts are arranged on the circumferential side wall of the rotating shaft 18 in an array manner; the rotation shaft 18 is fixedly or movably connected with the first fixing disc 19 and the second fixing disc 20 by controlling the extension and retraction of the electric control extension bolt.
When the electric telescopic lifting device is used, firstly, the locking mechanism is controlled to lock and the limiting assembly is locked, then the electric telescopic rods 21 are controlled to extend or retract, so that the lifting frame 15 moves to the position right above the corrugated telescopic pipes 22, the two electric telescopic rods 21 on the second fixed disk 20 are controlled to extend, meanwhile, the two electric telescopic rods 21 on the first fixed disk 19 are controlled to retract, bristles on the fan blades 17 are contacted with the condenser pipe 10 and the through holes, meanwhile, the lifting frame 15 and the tops of the corrugated telescopic pipes 22 are controlled, then the electric telescopic rods 21 on the lower parts of the first fixed disk 19 and the second fixed disk 20 are controlled to extend or retract, so that the lifting frame 15 moves up and down, meanwhile, the unidirectional electric control exhaust valve is controlled to be closed or opened, and on one hand, the bristles on the fan blades 17 are driven to clean the through holes; on the other hand, the bristles sweep condensed water on the condensation pipe 10 so as to remove water; meanwhile, the corrugated expansion pipe 22 is extruded by moving up and down, the corrugated expansion pipe 22 is extruded by moving down, the electric control exhaust valve is closed when moving up, and condensed water at the bottom is sucked into the corrugated expansion pipe 22 through the unidirectional air inlet valve under the action of self elasticity of the corrugated expansion pipe 22, so that the condensed water is stored.
When the first filter plate 13 needs to be cleaned, firstly controlling the locking mechanism to lock and the limiting component to lock, controlling the stepping motor to rotate 180 degrees, driving the rotating shaft 18 to rotate with the lifting frame 15 by virtue of the locking mechanism and the limiting component to lock, further driving the lifting frame 15 to drive the fan blades 17 to turn over to one side contacted with the first filter plate 13, simultaneously controlling the two electric telescopic rods 21 on the second fixed disc 20 to shrink and simultaneously controlling the two electric telescopic rods 21 on the first fixed disc 19 to stretch so as to enable bristles on the fan blades 17 to contact with the first filter plate 13, enabling the lifting frame 15 to contact with the top of the corrugated telescopic tube 22, and then controlling the electric telescopic rods 21 on the upper parts of the first fixed disc 19 and the second fixed disc 20 to shrink or stretch and simultaneously controlling the electric telescopic rods 21 on the upper parts of the first fixed disc 19 and the second fixed disc 20 to be closed or opened by virtue of unidirectional electric control so as to enable the lifting frame 15 to move up and down, thereby driving the bristles on the fan blades 17 to clean the filter plate 13; when the fan blade is required to be cleaned, the electric telescopic rods 21 at the lower parts of the first fixing disc 19 and the second fixing disc 20 are controlled to be contracted, and when the electric telescopic rods 21 at the upper parts of the first fixing disc 19 and the second fixing disc 20 are controlled to be extended to the lowest position with the first filter plate 13, the electric telescopic rods 21 at the lower parts of the first fixing disc 19 and the second fixing disc 20 are continuously controlled to be contracted, and the electric telescopic rods 21 at the upper parts of the first fixing disc 19 and the second fixing disc 20 are extended, so that water stored in the corrugated telescopic tubes 22 is extruded, and the fan blade 17 and the brush hair are washed.
In the process of blowing the blowing mechanism into the transformer substation 4, when rainy and snowy weather is met, the motor 16 is controlled to stop working, the two electric telescopic rods 21 on the second fixed disk 20 are controlled to extend or contract, the two electric telescopic rods 21 on the first fixed disk 19 are controlled to simultaneously extend or contract, bristles on the fan blades 17 are contacted with the condenser pipe 10 and the through holes, the lifting frame 15 is moved between the corrugated telescopic pipes 22 and the through holes and is not contacted with the corrugated telescopic pipes 22, then the air charging valve is opened, the corrugated telescopic pipes 22 are inflated, the corrugated telescopic pipes 22 are extended and are contacted with the top and the side wall of the outer shell 8 and are in sealing connection, the motor 16 is started again, then the three-way electromagnetic valve is controlled, the air outlet of the exhaust fan 2 is communicated with the outer shell 8, so that gas which becomes hot air after the transformer substation 4 is cooled enters between the corrugated telescopic pipes 22 and the condenser pipe 10 of the outer shell 8 through the air outlet of the exhaust fan 2, and then the transformer substation 4 is cooled through the condenser pipe 10, and is cooled again; the internal circulation is further realized, the situation that external rain and snow enter the equipment to cause equipment damage in the external circulation process is avoided, and meanwhile, in the areas with low temperature in winter, the corrugated expansion pipe 22 can also play a role in heat preservation; it should be emphasized that, in the normal state, the air outlet of the exhaust fan 2 is directly communicated with the atmosphere.
When the wind and snow pass, the electric control exhaust valve is controlled to be opened, so that the internal gas is released and the original state is restored, namely, the height of the corrugated expansion pipe 22 is that the lifting frame 15 can smoothly pass through the corrugated expansion pipe 22 from the position between the corrugated expansion pipe 22 and the condensing pipe 10 to reach the gap between the corrugated expansion pipe 22 and the first filter plate, and the gap also does not influence the rotation of the lifting frame 15 around the rotation shaft 18.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The water-cooling box-type transformer substation comprises a transformer substation and is characterized in that exhaust fans communicated with the inside of the transformer substation are arranged on two side walls of the transformer substation, cooling shells are arranged on the other two side walls of the transformer substation, and an external shell is communicated with one side, away from the transformer substation, of the cooling shells; a first filter plate which is detachably connected is arranged on one side of the outer shell, which is far away from the transformer substation; through holes communicated with the cooling shell are formed in two sides of the transformer substation, and waterproof and breathable films are arranged in the through holes; a blowing mechanism is arranged in the outer shell; the blowing mechanism comprises a lifting frame arranged in the outer shell, a plurality of fan blades driven by a motor through a gear transmission assembly are arranged on the lifting frame, and cleaning brush hair is arranged on the fan blades; rotating shafts driven by a stepping motor are rotatably connected to two ends of the lifting frame; a locking mechanism is arranged between the rotating shaft and the inner wall connected with the lifting frame; one end of the rotating shaft, which is positioned outside the lifting frame, sequentially penetrates through and is rotationally connected with a first fixed disc and a second fixed disc, and a limiting assembly is arranged between the first fixed disc and the second fixed disc and between the first fixed disc and the inner wall of the rotating shaft; the left side part of the peripheral side wall of the first fixed disk and the right side part of the peripheral side wall of the second fixed disk are respectively and symmetrically hinged with two electric telescopic rods from top to bottom, and the other ends of the electric telescopic rods are hinged with corners of the outer shell; the bottom of the outer shell is provided with a corrugated telescopic pipe, the bottom of the corrugated telescopic pipe is provided with a plurality of one-way air inlet valves and air charging valves, the top of the corrugated telescopic pipe is provided with a plurality of one-way electric control exhaust valves, and the side wall of the outer shell between the corrugated telescopic pipe and the cooling shell is communicated with an exhaust fan through a pipeline and a three-way electromagnetic valve;
the two electric telescopic rods on the second fixed disc are controlled to extend or contract, the two electric telescopic rods on the first fixed disc are controlled to retract or extend simultaneously, bristles on the fan blades are enabled to contact the through holes, the lifting frame is enabled to move between the corrugated telescopic tubes and the through holes and not to contact the corrugated telescopic tubes, then the corrugated telescopic tubes are enabled to extend and contact the top and the side walls of the outer shell in a sealing connection mode through opening the inflation valve, the motor is started again, and then the three-way electromagnetic valve is controlled to enable the air outlet of the exhaust fan to be communicated with the outer shell.
2. The water-cooling type box-type transformer substation according to claim 1, wherein a bottom plate is fixed at the bottom of the transformer substation, through grooves communicated with the through holes are formed in two inner walls of the transformer substation, second filter plates are detachably connected to the inner walls of the through grooves, and the second filter plates are located inside the through holes on two sides.
3. The water-cooling type box-type transformer substation according to claim 2, wherein the mounting grooves are formed in two sides of the through groove, two positioning side plates matched with the mounting grooves are fixedly connected to two sides of the second filter plate, one side of each positioning side plate is horizontally provided with a positioning screw with one end penetrating through the positioning side plate through a screw sleeve, and the extending end of each positioning screw is in threaded connection with the inner wall of the mounting groove.
4. The water-cooled box-type substation according to claim 1, wherein the bottom of the exhaust fan is fixedly connected with a mounting frame fixedly connected with the side wall of the substation through bolts.
5. The water-cooling type box-type transformer substation according to claim 1, wherein four corners of one side of the outer shell, which is far away from the transformer substation, are fixedly connected with right-angle strakes which are matched with the corners of the first filter plate, and the four corners of the first filter plate are fixedly connected with inner wall bolts of the four right-angle strakes respectively.
6. The water-cooling type box-type transformer substation according to claim 1, wherein a motor is arranged in the center of the lifting frame, the gear transmission assembly comprises a driving gear disc rotationally connected with the lifting frame through a shaft rod, and an output shaft of the motor is connected with the driving gear disc; the driving gear plate is characterized in that a plurality of reversing gears are arranged on two sides of the driving gear plate in a linear array, driven gear plates are meshed between the reversing gears, and fan blades are arranged on a rotating shaft of the driven gear plates.
7. The water-cooling type box-type substation according to claim 1, wherein a condensing pipe is detachably connected to the inside of the cooling shell, and the output end and the input end of the condensing pipe penetrate through the side wall of the cooling shell and are used for being connected with circulating cooling equipment.
8. The water-cooling type box-type transformer substation according to claim 1, wherein circular rings are symmetrically arranged on the left part of the peripheral side wall of the first fixed disc, circular rings are symmetrically arranged on the right part of the peripheral side wall of the second fixed disc, hinge shafts are rotatably connected in the circular rings, and two ends of each hinge shaft are connected with an electric telescopic rod through connecting rods; the other end of the electric telescopic rod is hinged with four corners of the outer shell.
9. The water-cooled box-type substation according to claim 1, wherein the locking mechanism comprises electromagnetic bolts arranged on the circumferential side wall of the rotating shaft, and the lifting frame and the rotating inner wall of the rotating shaft are provided with matching holes which are arranged in a circumferential array and matched with the electromagnetic bolts.
10. The water-cooled box-type substation according to claim 1, wherein the limiting assembly comprises electric control telescopic bolts arranged on the inner rotating wall of the first fixed disc, the second fixed disc and the rotating shaft, and jacks matched with the electric control telescopic bolts are arranged on the circumferential array on the circumferential side wall of the rotating shaft.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210705023.7A CN114976950B (en) | 2022-06-21 | 2022-06-21 | Water-cooling box-type transformer substation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210705023.7A CN114976950B (en) | 2022-06-21 | 2022-06-21 | Water-cooling box-type transformer substation |
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| CN114976950A CN114976950A (en) | 2022-08-30 |
| CN114976950B true CN114976950B (en) | 2023-07-25 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205732062U (en) * | 2016-07-04 | 2016-11-30 | 国网山东省电力公司莱州市供电公司 | A kind of photovoltaic panel cleaning device |
| KR20180117423A (en) * | 2017-04-19 | 2018-10-29 | 주식회사 윈드앰프 | Self-cleaning internet data center air conditioning system |
| CN214044384U (en) * | 2020-12-15 | 2021-08-24 | 成都华骄电器设备有限公司 | Box-type substation convenient to clearance |
| CN216016229U (en) * | 2021-09-18 | 2022-03-11 | 宁通电气科技有限公司 | Cooling equipment for multifunctional intelligent box-type substation |
| CN216355645U (en) * | 2021-11-29 | 2022-04-19 | 天津市聚鑫荣电气设备制造有限公司 | Cooling device for box-type substation |
-
2022
- 2022-06-21 CN CN202210705023.7A patent/CN114976950B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205732062U (en) * | 2016-07-04 | 2016-11-30 | 国网山东省电力公司莱州市供电公司 | A kind of photovoltaic panel cleaning device |
| KR20180117423A (en) * | 2017-04-19 | 2018-10-29 | 주식회사 윈드앰프 | Self-cleaning internet data center air conditioning system |
| CN214044384U (en) * | 2020-12-15 | 2021-08-24 | 成都华骄电器设备有限公司 | Box-type substation convenient to clearance |
| CN216016229U (en) * | 2021-09-18 | 2022-03-11 | 宁通电气科技有限公司 | Cooling equipment for multifunctional intelligent box-type substation |
| CN216355645U (en) * | 2021-11-29 | 2022-04-19 | 天津市聚鑫荣电气设备制造有限公司 | Cooling device for box-type substation |
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| CN114976950A (en) | 2022-08-30 |
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