1509results about "Distribution substations" patented technology

The invention discloses a thermochemical coupling intelligent transformer substation dehumidification and refrigeration system, and relates to the technical field of transformer substation dehumidification and refrigeration systems, the thermochemical coupling intelligent transformer substation dehumidification and refrigeration system comprises a shell, a cooling block, a fan, an air inlet, an air outlet and an air adjusting assembly, the inner wall of the shell is provided with a processing box, and the inner wall of the processing box is provided with the cooling block; a draught fan is installed on the inner wall of the treatment box, and an air adjusting assembly is installed on the inner wall of the treatment box. Cooling is conducted through a cooling block through wind power, a first motor rotates to drive a threaded rod to rotate, the threaded rod rotates to drive a threaded sleeve to move, the threaded sleeve moves to drive an L-shaped rod to move, the L-shaped rod moves to drive a first sliding barrel to move, and the first sliding barrel moves to enable the L-shaped rod to drive a flow guide plate to move through a rotating shaft; the flow guide plate moves to change the position, and cooled air is directionally discharged through the air outlet through blocking of the flow guide plate, so that the functions of conveniently adjusting the refrigeration position and improving the cold position applicability of the dehumidification refrigeration system of the transformer substation are achieved.

The invention relates to the technical field of electric power engineering, and discloses an internet of things type box-type substation based on online monitoring, which comprises a sensor network layer, an edge intelligent node layer, a self-healing communication module layer and a cloud management platform layer, the sensor network layer is used for collecting the operation state and environmental parameters of equipment in the box-type substation in real time; the edge intelligent node layer is used for processing sensor data, executing self-adaptive monitoring and local diagnosis and communicating with the cloud; the self-healing communication module layer is used for ensuring the reliability and continuity of data transmission; and the cloud management platform layer is used for receiving the data uploaded by the edge nodes and carrying out long-term analysis, model training and remote management. Through the adaptive multi-parameter fusion monitoring technology, the sampling frequency of the sensor is dynamically adjusted (for example, the temperature is increased from one time per second to two times per second when the temperature is abnormal), and in combination with a lightweight machine learning model of an edge intelligent node, equipment faults (such as insulation degradation and overheating) can be accurately predicted.

The invention discloses an energy-saving and environment-friendly intelligent outdoor box-type substation, and belongs to the technical field of box-type substations, and the substation comprises a box-type housing, and the side wall of the box-type housing is provided with a heat dissipation window in a penetrating manner; the sealing assembly comprises a filtering mechanism and a drying mechanism, the filtering mechanism is installed at a port of the heat dissipation window and used for isolating and filtering out particle impurities in the air, the drying mechanism is arranged in the heat dissipation window in a sliding mode and used for adsorbing and removing water vapor in the air, and separation and combination with the filtering mechanism are achieved through sliding of the drying mechanism; the opening is used for opening or closing the radiating window; the flow guide assembly comprises a solar top cover and a fan; the rainfall assembly is arranged at the bottom of the outer edge of the solar top cover and located above the sealing assembly, and the rainfall assembly is used for synchronously driving the sealing assembly and the flow guide assembly during rainfall; and the water accumulation assembly is arranged on the outer side of the bottom of the box type shell and located below the sealing assembly, and the water accumulation assembly is used for locking the water falling assembly and sealing the sealing assembly when water is accumulated on the ground.

The utility model discloses a ventilation top cover structure of a box-type substation, and relates to the related technical field of box-type substations. The device comprises a bottom plate, triangular side plates, top plates, air outlet channels and a fan, the triangular side plates are fixed to the two opposite side edges of the upper end of the bottom plate, the top plates are fixed to the inclined faces, in the same inclination direction, of the two triangular side plates, and second air outlets distributed at equal intervals are formed in each top plate in a penetrating mode; air outlet channels are fixed to the portions, outside the second air outlets, of the inclined face of the top plate, symmetrically-distributed ventilation openings are vertically formed in the bottom plate in a penetrating mode, and an inclined draught fan is arranged above each ventilation opening. By arranging the top plate, the bottom plate, the triangular side plates, the air outlet I, the air outlet II, the ventilation opening, the fan, the filter screen I, the filter screen II and the air outlet channel, the box-type substation top cover solves the problems that the box-type substation top cover is not provided with a ventilation structure, the heat dissipation effect is poor, enough weather resistance is needed during ventilation on the top cover, and the heat insulation effect of the top cover is poor.

The invention relates to an outdoor protective box-type substation, which relates to the technical field of box-type substations and comprises a box body, a box door hinged to the box body and a box cover covering the top of the box body. A plurality of heat dissipation openings are formed in the opposite vertical side faces of the box body, protective covers with downward openings are fixedly arranged on the outer side opening edges of the heat dissipation openings, and drainage covers with upward openings are fixedly arranged on the inner side opening edges of the heat dissipation openings. According to the invention, the protective cover can shield most of rainwater falling from the side surface and prevent the rainwater from directly entering the heat dissipation opening, so that the risk of rainwater permeation is greatly reduced. Meanwhile, due to the design of the drainage cover, when rainwater infiltrates accidentally, water flow can be guided to flow out upwards along the cover body, and the water flow is prevented from making contact with electrical elements in the box body. The dual protection mechanism not only guarantees the heat dissipation requirement of the box-type substation, but also remarkably improves the rainproof performance of the box-type substation, and ensures the stable operation of equipment under severe weather conditions.

The utility model relates to the technical field of box-type transformer substations, in particular to a self-heat-dissipation protective box-type transformer substation, which comprises a box-type transformer substation body, and a heat dissipation opening is formed in one side of the box-type transformer substation body; the protection mechanism is used for preventing rainwater from entering the box-type substation body; in rainy days, under the action of a guide frame and a connecting pipe, rainwater is guided into a cylinder, a piston plate is pushed to move downwards, a protection mechanism operates, under the action of the piston plate, a fixed rod and a movable rod, a movable plate is pushed to drive the bottom end of a telescopic protection cover to move downwards, and the telescopic protection cover is unfolded to block the fixed frame; the fixing frame is in a closed state in rainy days, so that rainwater is prevented from entering the box-type substation body through the fixing frame and the heat dissipation opening, the protection effect on electrical equipment in the box-type substation body in rainy days is improved, and the risk of damage to the electrical equipment is reduced.

The invention relates to the technical field of transformer substation installation, in particular to a device convenient for photovoltaic box transformer substation installation, which comprises a transformer substation and two leveling mechanisms arranged on the lower side of the transformer substation and vertically crossed on a horizontal plane, the leveling mechanism comprises a lower plate and an upper plate, a rotating shaft is fixed to the lower side of the upper plate and rotationally connected to the upper side of the lower plate through two vertical plates, a sliding table and a screw driving the sliding table to move are slidably connected to the upper side of the lower plate, and an angle adjusting mechanism is arranged between the sliding table and the upper plate. One end of the sliding table is connected with an adjusting shaft through a clutch mechanism; and the clutch mechanism comprises a sleeve for connecting or separating the screw rod and the adjusting shaft and a driving mechanism for driving the sleeve to move. Through the two leveling mechanisms vertically arranged on the horizontal plane, the levelness of the upper plate is rapidly and accurately adjusted, the leveling steps are greatly reduced, the leveling difficulty is lowered, the leveling precision is higher, and the installation efficiency of the power transformation box is improved.

The invention relates to the technical field of photovoltaic prefabricated cabins, and discloses a photovoltaic prefabricated cabin which comprises a box body and a box door, the box door is rotationally connected to the box body, heat dissipation holes are formed in the box body, a temperature sensor is arranged on the box body, a driving part is arranged on the temperature sensor, and a baffle used for blocking the heat dissipation holes is arranged on the driving part; when the interior of the box body is on fire, the temperature sensor drives the baffle to block the heat dissipation holes through the driving part, when the interior of the box body is on fire, the temperature sensor can detect temperature abnormity, the temperature sensor transmits a signal to the driving part, the driving part drives the baffle to move, and the baffle can block the heat dissipation holes; and at the moment, a channel for exchanging air between the box body and the outside is blocked, so that oxygen in the box body is insufficient to support large-range combustion, and fire in the box body is gradually extinguished due to lack of oxygen.

The invention discloses a fireproof prefabricated cabin with a transformer substation quick separation function and a prefabricated cabin transformer substation. The invention discloses a fireproof prefabricated cabin with a transformer substation quick separation function. The cabin body is arranged at the top of the base, two moving devices are fixedly connected to one side of the cabin body, door bodies are fixedly connected to the outer walls of the two moving devices, door columns are fixedly connected to one sides of the door bodies, and fixing buckles are fixedly connected to the outer walls of the door columns; the roof is mounted at the top of the cabin body; the conversion mechanism is arranged on the cabin body and is configured to drive the cabin body to move up and down relative to the base; and the driving mechanism is arranged on the conversion mechanism, and the driving mechanism is configured to drive the conversion mechanism to move. The use safety is improved.

Transformer station with a modular design and with a support structure (2) for stroke-controlled insertion and removal into or from a station housing (1) of the transformer station, wherein at least one transformer (3), a medium-voltage switchgear (7) and a low-voltage distribution (8) are fastened to the support structure (2), wherein they can be removed or inserted together from the station housing (1), wherein at least part of the station housing (1) is designed as a bottom-side concrete trough (11) into which the support structure (2) is accommodated, characterized in that the support structure (2) is arranged in the concrete trough (11) in a manner sealed against hot gases by means of at least one seal (14, 15, 18).

The invention belongs to the technical field of box-type substations, and discloses an outdoor box-type substation, which comprises a box-type substation main body, a transformation cabinet body is fixedly connected in the box-type substation main body, a transformation element is fixedly connected in the transformation cabinet body, and a plurality of wire interfaces are fixedly connected to the bottom of the transformation element. Air in an air pressure bin expands due to temperature rise and heating, so that a sealing piston is pushed upwards to drive a rotating rod to be pushed upwards, the rotating rod moves to drive a second straight gear to rotate, and the second straight gear rotates to drive a first straight gear meshed with the second straight gear to rotate; the first straight gear rotates to drive the interface nut to rotate, the interface nut rotates to release threaded connection with the connecting wire, and the connecting wire falls off due to gravity and is disconnected with the element, so that power failure and protection of the internal element are realized, and great loss is prevented.

The invention relates to the technical field of box-type substations, and discloses a box-type substation with a dustproof function, which comprises a substation body, fixing frames are fixedly connected to two sides of the substation body, scraping mechanisms are arranged on the outer sides of the fixing frames, collecting mechanisms are arranged at the bottoms of the fixing frames, and vibration mechanisms are arranged on the outer sides of the fixing frames. A filtering frame is arranged on one side of the vibration mechanism, the scraping mechanism comprises a supporting arm which is fixedly connected to the outer side of the fixing frame, a motor is fixedly connected to the inner side of the supporting arm, and the output end of the motor is fixedly connected with an output shaft. The device has the characteristics of being high in practicability and good in dustproof effect, through the arrangement of the scraping mechanism, circulation in the heat dissipation process is improved, manual cleaning is not needed, good operation efficiency is achieved, the filtering frame does not need to be disassembled in the dust and impurity cleaning process, and the practicability is high. The situation that dust and impurities enter the transformer substation body is reduced, and potential safety hazards are reduced.

The invention relates to the technical field of box-type substations, in particular to a ventilation structure for a box-type substation and the box-type substation, and the ventilation structure comprises an outer protection box which comprises a rear side plate, side protection plates symmetrically arranged at the two sides of the front part of the rear side plate, a top side plate arranged at the front side of the upper part of the rear side plate, and a bottom side plate arranged at the front side of the lower part of the rear side plate; the ventilation mechanism comprises a circulation cavity and a heat dissipation assembly, a plurality of second flow guide grooves with the two ends open are formed in the rear side plate in the vertical direction in an array mode, and the vertical sections of the second flow guide grooves are obliquely arranged. First flow guide grooves and third flow guide grooves with the same number as the second flow guide grooves are formed in the two side protection plates in the vertical direction in an array mode, the vertical sections of the first flow guide grooves and the vertical sections of the third flow guide grooves are obliquely arranged, and the first flow guide grooves, the second flow guide grooves and the third flow guide grooves are arranged in a one-to-one correspondence mode; according to the ventilation structure, the heat dissipation mode in the outer protection box can be adaptively adjusted according to the actual use environment condition, and the overall practicability is good.

The utility model provides an assembly type box transformer substation foundation, which comprises a bottom plate, first side plates, second side plates, a top frame and a moisture-proof plate body, the first side plates are provided with through holes, the cross sections of the first side plates are C-shaped, the number of the first side plates is two, the openings of the two first side plates are opposite, and the moisture-proof plate body is arranged on the top frame. The second side plates are arranged between the two ends of the two first side plates, the cross sections of the first side plates and the cross sections of the second side plates form a closed rectangle, the bottom plate and the top frame are connected with the bottoms and the tops of the first side plates and the bottoms and the tops of the second side plates respectively, the cross section of the top frame is in an annular shape, and the bottom plate is connected with the top frame. The moisture-proof plate body is connected to the inner side of the top of the top frame. The split mounting type box transformer substation foundation provided by the utility model has a better using effect.

The utility model relates to a box-type substation. The technical problem to be solved by the utility model is to provide a box-type substation which is convenient to maintain. According to the technical scheme, the transformer substation comprises a transformer substation cabinet body and a transformer substation roof, the transformer substation roof comprises a roof front plate, a roof rear plate, a roof left side plate, a roof right side plate, a roof front cover plate, a roof rear cover plate, a middle connecting cover plate and an end sealing plate, and each of the roof front cover plate and the roof rear cover plate comprises a cover plate body, a cover plate front blocking part and a cover plate side blocking part. Cover plate corrugated parts are arranged on the cover plate main body at intervals, the cover plate side blocking part comprises a side blocking part main body, a side blocking part lower plate and a side blocking part end plate, the side blocking part lower plate is provided with cover plate hanging ports which are arranged at intervals, and the side blocking part end plate is provided with a cover plate clamping port. The roof has the advantages that the roof front cover plate and the roof rear cover plate are fixed on the roof left side plate and the roof right side plate in a hanging mode, stable connection is kept through self weight, and therefore an original bolt connection mode and a direct welding mode are replaced.

The invention discloses a preassembled shockproof box-type transformer substation, and relates to the technical field of transformer substations, the preassembled shockproof box-type transformer substation comprises a transformer box and a base, damping mechanisms are arranged on the two sides of the base, the damping mechanisms are connected with the side edges of the base through mounting plates, the damping mechanisms are self-adaptive hydraulic damping mechanisms, and each damping mechanism comprises a piston cylinder, a buffer rod, a trigger assembly and an adjusting assembly; the piston cylinder is filled with hydraulic oil and provided with a piston disc dividing an inner cavity of the piston cylinder into an upper cavity and a lower cavity, the upper end of the buffer rod is connected with the piston disc, and the lower end of the buffer rod extends out of the piston cylinder and is provided with a contact block. The problems that in the prior art, when a power transformation box is installed, due to the fixed damping characteristic, a traditional spring shock absorber cannot be adjusted in a self-adaptive mode to adapt to the variable falling speed and the box body weight, and the buffering effect is mismatched with the impact working condition are solved. The device has the advantages that impact energy of different intensities is effectively dissipated through a multi-stage buffering and automatic adjusting mechanism, and the safety of electrical elements in the box-type substation during installation and operation is ensured.

The invention relates to the field of special equipment related to doors and windows, in particular to a sand-proof shutter and a box-type substation. The sand-proof blind window comprises a blind window frame and blades, the blades are installed in the blind window frame and are of an S-shaped structure, the blades are buckled end to end, each blade comprises two vertical plates in the vertical direction and an inclined plate connected with the two vertical plates, the upper end of each blade is provided with a transverse plate and an upper inclined baffle which is connected with the transverse plate and inclines towards the lower right portion, and the lower end of each blade is provided with a lower inclined baffle which inclines towards the lower right portion. The lower ends of the blades are provided with lower inclined baffles which are connected with vertical plates at the lower ends of the blades and incline towards the lower left portion, the tail ends of the upper inclined baffles are close to the outer side of the shutter, and the tail ends of the lower inclined baffles are close to the inner side of the shutter. The sand-proof louver has a good sand-proof effect, meanwhile, ventilation of the box-type substation is guaranteed, and the reliability and safety of operation of the box-type substation are improved.

The invention relates to the technical field of box-type substations, in particular to a prefabricated intelligent box-type substation which comprises a substation body and an edge control system. According to the method, multi-source data such as the vibration acceleration mean value and the stress cycle damage proportion are fused in real time through a vibration characteristic and structural damage two-dimensional grading mechanism, and the trigger level is accurately judged. Based on cooperative linkage of a hydraulic damping assembly and a rubber shock insulation layer, full-process active control from pre-starting adjustment to emergency power-off is achieved, and the limitation that a traditional transformer substation can only conduct passive early warning is broken through. Through real-time analysis based on an electricity price fluctuation curve and a load curve, a high-low level trend proportion model is constructed, and a load output strategy of the transformer substation is dynamically adjusted. By matching the real-time electricity price with the load demand, the economic mode of full-power operation in the valley period and energy storage supplement in the peak period is realized, and the defect that a traditional strategy is not combined with the market electricity price is overcome.

The utility model relates to the technical field of energy storage power stations, and discloses a container type mobile energy storage power station which comprises a mobile energy storage power station box body, and a plurality of air inlet cooling fans and a plurality of air exhaust cooling fans are arranged on the two sides of the mobile energy storage power station box body respectively. A plurality of fixed seats are fixedly installed on the inner wall of the bottom side of the mobile energy storage power station box body respectively, a rotating disc is rotatably installed in each fixed seat, and an energy storage mechanism is arranged on the top side of each rotating disc. Reciprocating intermittent rotation of multiple groups of energy storage mounting racks and energy storage power station equipment in the mobile energy storage power station box body is realized, so that air flowing through middle gaps in the mobile energy storage power station box body can carry out comprehensive air cooling heat dissipation on the multiple groups of energy storage mounting racks and energy storage power station equipment which generate reciprocating intermittency. And the situation of uneven heat dissipation is reduced.

The invention discloses a ventilation structure for a box-type substation and the box-type substation. The ventilation structure comprises a rotating mechanism arranged at the top of the box-type substation and a flat ventilation pipe in a horizontal state. A venturi air duct is arranged in the flat ventilation pipe, and a negative pressure hole extending upwards is formed in the top wall of the throat portion of the venturi air duct and communicated with the interior of the box-type substation through an air pipe. The ventilation structure can automatically rotate to one end windward under the action of wind power. The negative pressure hole is formed in the top wall, and gravity is effectively utilized for dust prevention; the inclined arrangement further strengthens the dustproof effect. The air pipe penetrates through the rotating mechanism, it is ensured that the ventilation pipe and the air pipe move as a whole, and automatic windward is not affected. Efficient passive heat dissipation and excellent dust prevention of the box-type transformer substation are achieved, the box-type transformer substation is particularly suitable for dusty or sand-dust environments, the equipment reliability is improved, and the maintenance requirement is lowered.

The utility model discloses a ventilation structure for a box-type transformer station, which comprises a box body, two sides of the box body are fixedly communicated with an air inlet frame, the surface of the air inlet frame is provided with a plurality of ventilation openings, a dustproof net is fixedly connected inside the air inlet frame, a fan is installed inside the air inlet frame and located on one side of the dustproof net through a support, and a plurality of ventilation openings are formed in the air inlet frame. And the tops of the two air inlet frames are fixedly connected with a mounting frame, a mounting groove is formed in the mounting frame, a motor is mounted on one side of the inner wall of the mounting groove, and placing grooves are formed in the positions, located on the tops of the two air inlet frames, in the mounting frame. Through cooperative use of the fan, the mounting rack, the motor, the cleaning assembly and other structures, dust on the dustproof net can be automatically cleaned, through holes in the dustproof net are prevented from being blocked by external dust, air circulation is facilitated, the ventilation effect of the box-type substation is ensured, and the practicability of the ventilation structure is improved.

The invention discloses a protective base for an outdoor box-type substation, and belongs to the field of box-type substations. The guide assembly and the bearing plate are both arranged in the protection box; a ratchet wheel and a rotating plate are rotatably connected to the inner wall of the protection box, a reciprocating lead screw is fixedly connected to the upper end of the ratchet wheel, a through groove is formed in the upper end of the bearing plate, a moving column is slidably connected to the interior of the through groove, a right-angled U-shaped plate is fixedly connected to the inner side of the moving column, and a sliding block A is slidably connected to the inner side of the right-angled U-shaped plate; a supporting plate is hinged to the outer wall of the sliding block A. Self-adaptive leveling and height adjustment of the transformer substation base are achieved through mechanical linkage, the position of the supporting plate can be adjusted according to the specific position of a concave-convex part while the concave-convex part at the bottom of a transformer substation is supported, meanwhile, the height of the transformer substation can be adjusted after the transformer substation is fixed, and convenience is provided for subsequent operation.

The utility model relates to an American box-type substation, which relates to the technical field of box-type substations and comprises a box body and a box door mounted on the box body. The side face, away from the box door, of the box body is provided with an access opening and an access door used for blocking the access opening, one side of the access door is hinged to the box body, and the access door is provided with a locking assembly used for achieving connection of the access door and the box body. Through cooperative arrangement of the access hole, the access door and the locking assembly, when electrical equipment in the box body needs to be overhauled during work, a worker can adjust the locking assembly and unlock the access door and the box body, so that the access door is opened; a worker can directly overhaul the electrical equipment installed in the box body through the access hole, so that the worker can conveniently overhaul the electrical equipment by using a tool, and the overhaul efficiency of the box-type substation is further improved.

The invention relates to the field of transformer substation devices with waterproof shells, in particular to a prefabricated cabin. The prefabricated cabin comprises a side wall framework and an outer wall plate arranged on the side wall framework, the outer wall plate comprises a plurality of sealing plate modules which are sequentially spliced, a stand column and the adjacent sealing plate modules are connected in a sealed mode through a sealing butt joint structure, and every two adjacent sealing plate modules are connected in a sealed mode through a sealing butt joint structure. The sealing butt joint structure comprises a U-shaped butt joint groove or a side edge L-shaped butt joint folding edge which is arranged on the stand column and the sealing plate module, the side edge L-shaped butt joint folding edge comprises a first attaching edge and a second attaching edge, and the first attaching edge and the second attaching edge which are in butt joint are fixedly connected through the first attaching edge or the second attaching edge. The stand columns and the sealing plate modules are connected in a sealed mode through the sealing butt joint structures, and the adjacent sealing plate modules are connected in a sealed mode through the sealing butt joint structures, so that the sealing performance of the external wall panel is better. And the outer sealing plate module deforms due to the influence of environmental factors, so that the sealing performance of the prefabricated cabin is influenced.

The invention relates to the technical field of transformer substation cabinets, and discloses a transformer substation cabinet locking mechanism which comprises a cabinet door, a sealing strip and a locking unit, the sealing strip and the locking unit are both arranged on the inner side face of the cabinet door, one end of the locking unit is connected with the cabinet door, and the other end of the locking unit is connected with the inner side of a box body frame at the pressing position of the sealing strip. The locking unit comprises door lock pieces, a lock pressing plate piece and a balance assembly, the door lock pieces are arranged on the inner side face of the cabinet door, the lock pressing plate piece is arranged on the door lock pieces, the door lock pieces are located in the middle of the lock pressing plate piece, the door lock pieces are used for serving as reference fulcrums for moment balance of the two ends of the lock pressing plate piece, one end of the lock pressing plate piece is connected with the sealing strip, and the other end of the lock pressing plate piece is connected with the balance assembly. The other end of the lock pressing plate piece is connected with the balance assembly, the balance assembly comprises an installation base and an elastic piece, the installation base is fixed to the cabinet door, one end of the elastic piece is connected with the installation base, the other end of the elastic piece is connected with the lock pressing plate piece, pressure of all locking points is effectively balanced, and the situation that locking force of all locks of the cabinet door is inconsistent is improved.

The utility model relates to an outdoor box type transformer station, which belongs to the transformer station field, and comprises a box body and a transformer station main body arranged on the inner wall of the box body, the inner wall of the left side of the box body is provided with a cleaning mechanism for rapidly cleaning a filter screen, and the outer side of the cleaning mechanism is provided with a dust collection mechanism for collecting and processing the cleaned dust. The cleaning mechanism comprises a ventilation frame, a filter screen plate, a lead screw, a driving motor, a moving plate, a collecting cover, a supporting spring, a cleaning plate brush and a vibration motor. According to the outdoor box-type transformer substation, the cleaning mechanism is arranged, a controller sends a signal to a driving motor, the motor starts to drive a lead screw to rotate, so that a movable plate does linear motion along the lead screw, a cleaning plate brush moves to the position of a filter screen plate, dust on a filter screen starts to be cleaned, a vibration motor is started at the same time, and extra vibration force is provided; the scrubbing brush is helped to more effectively clean dust, and the cleaned dust falls into the collecting cover and is further treated by the dust collecting mechanism.

The utility model discloses an anti-condensation combined box-type transformer substation in the technical field of combined box-type transformer substations, which comprises a power transformation box, a motor is fixedly connected to the right side of the power transformation box, the left end of a rotating shaft of the motor penetrates into the power transformation box and is fixedly connected with an L-shaped block, a long frame is slidably connected to the inside of the power transformation box, and the L-shaped block is fixedly connected with the left end of the rotating shaft of the motor. A scraping plate is fixedly connected to the front side of the long frame, a storage part is fixedly connected to the rear side of the long frame, an L-shaped block is driven by a motor to rotate, and a rectangular strip and the long frame are limited through a rectangular sleeve, so that the long frame drives the rectangular strip to move front and back in the rectangular sleeve through the L-shaped block, and meanwhile the storage frame, a scraping strip and an adsorption roller are driven to slide front and back; water drops on the upper side of the interior of the power transformation box flow into the storage frame through the inclined face on the front side of the scraping strip, the upper side of the interior of the power transformation box is wiped dry through the towel adsorption rod, the water drops in the power transformation box are rapidly removed, and the possibility that the power transformation box is damaged is reduced.

The invention discloses a coil heat dissipation air duct of a box-type transformer substation for energy storage, and relates to the technical field of energy storage box-type transformer substations, the coil heat dissipation air duct comprises a box frame, the inner side surface of the box frame is fixedly connected with two iron yokes, and the two iron yokes are fixedly installed at the upper position and the lower position of the inner side surface of the box frame respectively; and an iron core is fixedly connected between the two iron yokes. According to the coil heat dissipation air channel of the box transformer substation for energy storage, the multiple high-voltage assemblies are stacked and fixedly arranged up and down, the multiple air flow channels which are communicated up and down are formed in the high-voltage assemblies, and when air sequentially penetrates through the protection mechanism, the protection shell and the protection mechanism from bottom to top, heat in the high-voltage assemblies is taken away in time through flowing of the air; the high-voltage coil is not overheated, and the problem that heat in the high-voltage coil is not easy to reduce due to the fact that a heating wire in the high-voltage coil is wrapped by epoxy resin is solved.

The invention relates to a cloud control box-type substation for environment on-line monitoring, and relates to the technical field of box-type substations, the cloud control box-type substation comprises a box body and a box door, and two opposite vertical side surfaces of the box body are both provided with a plurality of heat dissipation ports; a protective cover with a downward opening is fixedly arranged on the outer edge of the heat dissipation opening of the box body. A protective frame covering the exteriors of the heat dissipation openings is detachably installed on the outer side face of the box body, a plurality of air holes are formed in the protective frame, and a blocking net is fixedly arranged on the side face, facing the box body, of the protective frame. According to the box-type substation, when the box-type substation is applied to an environment with many insects, the protection frame can be fixed to the outer side face of the heat dissipation opening in advance, and the aperture of the blocking net is smaller than the aperture of the air holes and the aperture of the heat dissipation opening, so that the possibility that external insects enter the box body is reduced, and the corresponding protection performance is improved; and external insects are prevented from entering the box body to interfere with normal operation of other electrical equipment.

The invention discloses an integrated prefabricated photovoltaic transformer substation, and relates to the technical field of transformer substations, two side parts of a transformer substation box body are provided with ventilation holes, dust filtering plates are embedded in the ventilation holes, and mounting seats are fixedly mounted at the positions, located on one sides of the ventilation holes, of the surface walls of the two side parts of the transformer substation box body; according to the invention, the storage box and the blocky silica gel desiccant are utilized to dry and dehumidify air entering the transformer substation box body and gas in the transformer substation box body, so that the air in the transformer substation box body is kept dry; and meanwhile, the protection frame and the rainproof inclined plate are used for covering and protecting the storage box, so that the storage box is kept to be tightly attached to the surface wall of the transformer substation box body, and the situation that the interior of the storage box is moist due to the fact that the storage box inclines and shakes or external rainwater floats is prevented.