CN115566540A - Distribution automation terminal uses high-efficient dehydrating unit - Google Patents
Distribution automation terminal uses high-efficient dehydrating unit Download PDFInfo
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- CN115566540A CN115566540A CN202211336440.5A CN202211336440A CN115566540A CN 115566540 A CN115566540 A CN 115566540A CN 202211336440 A CN202211336440 A CN 202211336440A CN 115566540 A CN115566540 A CN 115566540A
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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
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- 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
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- 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
- B01D53/263—Drying gases or vapours by absorption
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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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Drying Of Gases (AREA)
Abstract
The invention relates to the field of distribution automation terminals, in particular to a high-efficiency dehumidifying device for a distribution automation terminal. The technical problem is as follows: the existing power distribution cabinet used in the open air has a simple structure, cannot adapt to the external rain and snow environment, and is difficult to self-treat the internal humidity problem. The technical scheme is as follows: a high-efficiency dehumidifying device for a power distribution automation terminal comprises a cabinet body, a humidity processing system and the like; the bottom of the cabinet body is connected with a humidity processing system. The distribution automation terminal is protected by the cover plate, snow remained on the cover plate can be timely cleaned, the cabinet body is protected, rainwater in rainy days is collected and recycled to the surface of the cabinet body, and the temperature of the cabinet body is reduced; in the weather with high humidity, the air in the cabinet body flows to the bottom, water molecules in the air are removed by two times of dehumidification, and the dehumidified air is continuously discharged into the cabinet body.
Description
Technical Field
The invention relates to the field of distribution automation terminals, in particular to a high-efficiency dehumidifying device for a distribution automation terminal.
Background
In the development of science and technology, the power industry gradually introduces automation technology to promote the progress of the power field. In the automation of a power distribution network, the distribution automation terminal equipment has better application, can effectively detect faults, realize the automatic isolation of switching station faults, also can automatically isolate the faults, and effectively ensure the safety of power operation. In a conventional Chinese patent (CN 215267165U), a snow and rain prevention low-voltage power distribution cabinet starts a vibration motor through a controller to vibrate accumulated snow, and when the accumulated snow is vibrated down and a sensor detects that the distance between the top of a cabinet body and a support plate is larger than a set numerical value, the vibration motor is turned off through the controller to achieve an energy saving effect; however, this method only disposes of the accumulated snow outside and is difficult to realize more functions.
The existing distribution automation terminals need to be installed in an open air area, and the distribution automation terminals need to have more self-protection functions to adapt to the external environment; when the weather is facing rain or snow, the humidity of distribution automation terminal surrounding environment is great, and the inside power component of distribution automation terminal can release the heat at the during operation, and the inside moisture of distribution automation terminal is difficult to discharge, easily forms the drop of water on the power component, influences power component's performance, takes place the electric leakage even.
Disclosure of Invention
The invention provides a high-efficiency dehumidifying device for a distribution automation terminal, aiming at overcoming the defects that the existing distribution automation terminal used in the open air has a simple structure, cannot adapt to the external rain and snow environment and is difficult to self-treat the internal humidity.
The technical scheme is as follows: a high-efficiency dehumidifying device for a power distribution automation terminal comprises a bottom box; the upper part of the bottom box is fixedly connected with a cabinet body; the front part of the cabinet body is hinged with a sealing door; a handle is fixedly connected to the right side of the front part of the sealing door; a carrying frame is fixedly connected inside the cabinet body; two sensors are fixedly connected to the lower part of the carrying frame, the temperature is monitored on the left side, and the humidity is monitored on the right side; the device also comprises a heat dissipation system, a dust filtration net, a waterproof device, a rain and snow coping system and a humidity processing system; the lower part of the rear side of the cabinet body is connected with a heat dissipation system for reducing the internal temperature of the cabinet body; a dust filtering net for filtering dust and floccules is arranged on the heat dissipation system; a waterproof device for preventing rainwater from entering the cabinet body is arranged on the heat dissipation system, and the waterproof device is positioned behind the dust filter screen; the upper part of the cabinet body is connected with a rain and snow coping system which is used for coping with rain and snow weather and realizing effective utilization of resources; the bottom of the cabinet body is connected with a humidity processing system used for processing the internal humidity and cleaning dust on the surface of the power element.
Preferably, the flashing comprises a plurality of inclined flashing plates, the height of the lower end of one flashing plate being lower than the height of the upper end of the adjacent flashing plate.
Preferably, the rain and snow coping system comprises a cover plate, a snow cover treatment mechanism and a rainwater backflow mechanism; the upper surface of the cabinet body is fixedly connected with a cover plate; the middle part of the lower surface of the cover plate is connected with an accumulated snow treatment mechanism for cleaning accumulated snow on the surface of the cover plate; the bottom of the cover plate is connected with a rainwater backflow mechanism for collecting rainwater in rainy days.
Preferably, the accumulated snow processing mechanism comprises an electric slide rail, an electric slide block, a fixed frame and a scraper; the lower surface of the cover plate is fixedly connected with four electric slide rails which are distributed in a rectangular shape; each electric slide rail is connected with an electric slide block in a sliding way; each two left and right adjacent electric sliding blocks are fixedly connected with a fixing frame, and the upper ends of the fixing frames extend to the upper part of the cover plate; a scraper is fixedly connected to the bottom of the upper end of each fixing frame and is in contact with the upper surface of the cover plate.
Preferably, the rainwater backflow mechanism comprises an electric rotating shaft, a connecting block, a collecting trough plate, a first water delivery pipe, a supporting frame, a water storage tank, a pump, a second water delivery pipe and a spraying pipe; the front side of the bottom of the cover plate and the rear side of the bottom are respectively fixedly connected with an electric rotating shaft; two connecting blocks are fixedly connected to the rotating shaft of each electric rotating shaft; each two adjacent connecting blocks on the left and the right are fixedly connected with a collecting groove plate; the right part of each collecting groove plate is communicated with a first water delivery pipe; the right part of the bottom box is provided with a supporting frame; the upper part of the supporting frame is fixedly connected with a water storage tank; the upper part of the water storage tank is communicated with two first water conveying pipes; the rear part of the water storage tank is fixedly connected with a pump; the pump is communicated with the water storage tank through a connecting pipe; the upper part of the pump machine is communicated with a second water delivery pipe; a spray pipe is fixedly connected with the outer side of the cabinet body; the second water delivery pipe is communicated with the spray pipe.
Preferably, the humidity processing system comprises a protective sealing mechanism, an adapter box, a moisture absorption sponge, a blower, a servo motor, a first transmission wheel, a first air guide pipe, a fluid director, a second transmission wheel and an absorber; the bottom of the cabinet body is connected with a protective sealing mechanism; the protective sealing mechanism is connected with a transfer box; the bottom of the transfer box is provided with a detachable and replaceable moisture absorption sponge; the upper side in the transfer box is connected with a blower; the bottom of the blower is fixedly connected with a servo motor; the output shaft of the servo motor is fixedly connected with an impeller on the blower; a first driving wheel is fixedly connected with an output shaft of the servo motor; the left part of the transfer box is communicated with a first air duct; the first air duct penetrates through the left part of the bottom box; the lower part in the first air duct is rotatably connected with a fluid director; the fluid director is fixedly connected with a second driving wheel; the outer ring surface of the first driving wheel is in transmission connection with the second driving wheel through a belt; the upper part of the first air duct is connected with an adsorber which has a porous columnar structure and is internally made of water-absorbing material.
Preferably, the protective sealing mechanism comprises a groove plate, a shifting plate, a sealing plate and an electric telescopic piece; the bottom of the cabinet body is fixedly connected with a groove plate; the bottom of the groove plate is fixedly connected with a transfer box; the upper part of the groove plate is rotatably connected with a shifting plate; the groove plate is provided with a hexagonal groove, and six sealing plates are arranged in the groove in a sliding manner; six linear penetrating grooves distributed in an annular array are formed in the shifting plate, a lug is arranged on each of the six sealing plates, and the lug on each sealing plate is arranged in one linear penetrating groove of the shifting plate in a sliding manner; the right side of the bottom of the cabinet body is movably connected with an electric telescopic piece; the electric expansion piece expansion part is rotationally connected with the sealing plate.
Preferably, the heat dissipation system comprises a heat dissipation box and an electric radiator; a heat dissipation box is fixedly connected to the lower side of the rear part of the cabinet body; two electric radiators are arranged in the radiating box; the rear side in the heat dissipation box is fixedly connected with a waterproof device; the dust filtering net which can be disassembled and replaced is arranged in the heat dissipation box.
Preferably, the device also comprises a dust treatment system; the left side in the cabinet body is connected with a dust treatment system; the dust treatment system comprises a second air duct, a guide rail, a pneumatic slide block and a pneumatic spray head; the upper part of the first air duct is communicated with a second air duct; a guide rail is fixedly connected to the left side inside the cabinet body; the guide rail is connected with a pneumatic slide block in a sliding way; the pneumatic slider is fixedly connected with a pneumatic nozzle; the pneumatic nozzle is communicated with the second air duct.
The invention has the beneficial effects that: the distribution automation terminal is protected by the cover plate, snow remained on the cover plate can be timely cleaned, the cabinet body is protected, rainwater in rainy days is collected and recycled to the surface of the cabinet body, and the temperature of the cabinet body is reduced; in the weather with high humidity, the air in the cabinet body flows to the bottom, water molecules in the air are removed by two times of dehumidification, and the dehumidified air is continuously discharged into the cabinet body.
Drawings
Fig. 1 is a schematic perspective view of a first efficient dehumidification device for a distribution automation terminal according to the present invention;
fig. 2 is a schematic perspective view of a second efficient dehumidification device for a distribution automation terminal according to the present invention;
fig. 3 is a schematic partial structure diagram of a first high-efficiency dehumidifying apparatus for a distribution automation terminal according to the present invention;
fig. 4 is a schematic partial structure of a second efficient dehumidification device for a distribution automation terminal according to the present invention;
FIG. 5 is a schematic view of a partial structure of the rain and snow coping system of the invention;
FIG. 6 is a cross-sectional view of the heat dissipation system of the present invention;
FIG. 7 is a sectional view of a first embodiment of a moisture management system in accordance with the present invention;
FIG. 8 is a sectional view of a second embodiment of the moisture management system of the present invention;
FIG. 9 is a sectional view of a third construction of a moisture management system in accordance with the present invention;
FIG. 10 is an exploded view of the protective sealing mechanism of the present invention;
fig. 11 is a schematic partial structure of a third efficient dehumidification device for a distribution automation terminal according to the present invention;
fig. 12 is an enlarged view of a region G of the high-efficiency dehumidification device for a distribution automation terminal according to the present invention.
Description of reference numerals: 1-bottom box, 2-cabinet, 3-sealing door, 4-intelligent lock, 5-handle, 6-carrying frame, 7-sensor, 81-radiating box, 82-electric radiator, 83-dust filtering net, 84-water-proof device, 91-cover plate, 92-electric sliding rail, 93-electric sliding block, 94-fixed frame, 95-scraping plate, 96-electric rotating shaft, 97-connecting block, 98-collecting groove plate, 99-first water conveying pipe, 910-supporting frame, 911-water storage tank, 912-pump machine, 913-second water conveying pipe, 914-spraying pipe, 101-groove plate, 102-shifting plate, 103-sealing plate, 104-electric telescopic piece, 11-switching box, 12-moisture absorption sponge, 13-blower, 14-servo motor, 15-first driving wheel, 16-first air guide pipe, 17-fluid director, 18-second driving wheel, 19-absorber, 20-second air guide pipe, 21-guide rail, 22-pneumatic sliding block and 23-pneumatic nozzle.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
Example 1
A high-efficiency dehumidifying device for a distribution automation terminal is shown in figures 1-6 and comprises a bottom box 1, a cabinet body 2, a sealing door 3, a handle 5, a carrying frame 6 and a sensor 7; the upper part of the bottom box 1 is fixedly connected with a cabinet body 2; the front part of the cabinet body 2 is hinged with a sealing door 3; the right side of the front part of the sealing door 3 is connected with a handle 5 through a bolt; a carrying frame 6 is connected with the inner part of the cabinet body 2 through bolts; two sensors 7 are fixedly connected to the lower part of the carrying frame 6, the temperature is monitored on the left side, and the humidity is monitored on the right side;
the device also comprises a heat dissipation system, a dust filtering net 83, a waterproof device 84, a rain and snow coping system and a humidity processing system; the lower part of the rear side of the cabinet body 2 is connected with a heat dissipation system; a dust filter 83 is arranged on the heat dissipation system; the heat dissipation system is provided with a waterproof device 84, and the waterproof device 84 is positioned behind the dust filter screen 83; the upper part of the cabinet body 2 is connected with a rain and snow coping system; the bottom of the cabinet body 2 is connected with a humidity processing system.
The flashing 84 consists of a number of inclined flashing plates, the height of the lower end of one flashing plate being lower than the height of the upper end of the adjacent flashing plate.
The rain and snow coping system comprises a cover plate 91, a snow cover treatment mechanism and a rainwater backflow mechanism; the upper surface of the cabinet body 2 is connected with a cover plate 91 through bolts; the middle part of the lower surface of the cover plate 91 is connected with an accumulated snow treatment mechanism for cleaning accumulated snow on the surface of the cover plate; the bottom of the cover plate 91 is connected with a rainwater reflux mechanism for collecting rainwater in rainy days.
The accumulated snow processing mechanism comprises an electric slide rail 92, an electric slide block 93, a fixed frame 94 and a scraper 95; the lower surface of the cover plate 91 is connected with four electric slide rails 92 which are distributed in a rectangular shape through bolts; each electric slide rail 92 is connected with an electric slide block 93 in a sliding way; each two left and right adjacent electric sliding blocks 93 are connected with a fixing frame 94 through bolts, and the upper ends of the fixing frames 94 extend to the upper part of the cover plate 91; a scraper 95 is fixed to the bottom of the upper end of each fixing bracket 94, and the scraper 95 contacts the upper surface of the cover plate 91.
The rainwater backflow mechanism comprises an electric rotating shaft 96, a connecting block 97, a collecting trough plate 98, a first water delivery pipe 99, a supporting frame 910, a water storage tank 911, a pump 912, a second water delivery pipe 913 and a spray pipe 914; the front side of the bottom and the rear side of the bottom of the cover plate 91 are respectively fixedly connected with an electric rotating shaft 96; two connecting blocks 97 are fixedly connected to the rotating shaft of each electric rotating shaft 96; a collecting pipe 98 is fixedly connected to two connecting blocks 97 on the same electric rotating shaft 96; the right part of each collecting trough plate 98 is respectively communicated with a first water delivery pipe 99; the right part of the bottom case 1 is provided with a support frame 910; a water storage tank 911 is fixedly connected to the upper part of the support frame 910; the upper part of the water storage tank 911 is communicated with two first water delivery pipes 99; a pump 912 is fixedly connected to the rear part of the water storage tank 911; the pump 912 is communicated with the water storage tank 911 through a connecting pipe; the upper part of the pump 912 is communicated with a second water delivery pipe 913; a spray pipe 914 is fixedly connected with the outer side of the cabinet body 2; the second water delivery pipe 913 is communicated with the shower 914.
The heat dissipation system comprises a heat dissipation box 81 and an electric radiator 82; a heat dissipation box 81 is fixedly connected to the lower side of the rear part of the cabinet body 2; two electric radiators 82 are installed inside the heat dissipation box 81; the rear side of the interior of the heat dissipation box 81 is connected with a waterproof device 84 through bolts; a dust filter 83 is installed inside the heat dissipation box 81.
The intelligent lock is also comprised with an intelligent lock 4; and an intelligent lock 4 with a protection function is installed on the sealing door 3.
The high-efficiency dehumidifying device for the power distribution automation terminal is arranged in an outdoor stable area to keep the bottom box 1 stable, and a remote control system is carried on the high-efficiency dehumidifying device for the power distribution automation terminal; wherein the electric power staff installs electric power component on taking carrier 6, inspects each electric power component's performance, puts into normal use with high-efficient dehydrating unit for distribution automation terminal, when needing to overhaul 2 inside electric power components of the cabinet body, can be to 4 interior input passwords of intelligence lock, hold handle 5 afterwards and open sealing door 3, can overhaul 2 inside electric power components of the cabinet body afterwards.
In snowing weather, apron 91 shelters from snow, avoided snow directly to pile up the upper surface at the cabinet body 2, can confirm the degree of piling up of snow according to local snowing off-time, pile up after the certain degree when snow, the inside spare part operation of high-efficient dehydrating unit for remote control system distribution automation terminal, control four electric slider 93 and remove on the electric slide rail 92 that corresponds, per two electric slider 93 that are in on same inclined plane drive a mount 94 and remove, two mounts 94 drive a scraper blade 95 respectively and remove, two scraper blades 95 remove and clear up its snow on the upper surface back of the body of apron 91 back of the body mutually, reduce the upper portion atress of the cabinet body 2, avoid the cabinet body 2 to take place to warp.
In rainy weather, a worker correspondingly knows the local weather conditions, the two electric rotating shafts 96 are remotely controlled to operate, the rotating shaft of each electric rotating shaft 96 drives the two connecting blocks 97 to move, the two connecting blocks 97 on the corresponding electric rotating shafts 96 drive one collecting groove plate 98 to move, and the two collecting groove plates 98 which move along with the movement respectively correspond to the two sides of the cover plate 91; rainwater strikes the cover plate 91 and then flows downwards into the two collecting groove plates 98, and the rainwater enters the water storage tank 911 through the two first water conveying pipes 99 after being collected, so that rainwater collection is realized; in the weather of high temperature, the temperature of the outer surface of the cabinet 2 rises due to the irradiation of sunlight, which causes that the heat inside the cabinet 2 is difficult to transfer heat to the outside, at this time, the operation of the pump 912 can be controlled, the pump 912 pumps the rainwater stored inside the water storage tank 911, the water storage tank 911 is internally provided with a liquid level sensor, the liquid level sensor senses the storage amount of the rainwater, the rainwater flows through the second water pipe 913 to the spraying pipe 914, the spraying pipe 914 sprays the outer surface of the cabinet 2, the water flows down from the outer surface of the cabinet 2, the evaporation effect of the water flow is utilized to take away the heat on the surface of the cabinet 2, and the temperature inside the cabinet 2 is convenient to reduce, similarly, in the case of high temperature, two electric radiators 82 inside the heat dissipation box 81 need to be controlled to operate, the two electric radiators 82 pump the gas inside the cabinet 2, the temperature is reduced by utilizing the continuous air flow, wherein the dust filtering net 83 effectively prevents the external dust and floccule from entering, and the waterproof 84 isolates the rainwater from entering in the rain and snow weather, the rainwater is bounced after hitting the waterproof board 84, and the waterproof board on the waterproof board 84 is limited by the length of the waterproof board on the waterproof board 84, and the waterproof board cannot enter the cabinet 2.
Example 2
On the basis of the embodiment 1, as shown in fig. 1 and fig. 7-11, the humidity processing system comprises a protective sealing mechanism, an adapter box 11, a moisture absorption sponge 12, a blower 13, a servo motor 14, a first driving wheel 15, a first air duct 16, a fluid director 17, a second driving wheel 18 and an adsorber 19; the bottom of the cabinet body 2 is connected with a protective sealing mechanism; the protective sealing mechanism is connected with a transfer box 11; the bottom of the transfer box 11 is provided with a detachable and replaceable moisture absorption sponge 12; the upper side inside the transfer box 11 is connected with a blower 13; the bottom of the blower 13 is fixedly connected with a servo motor 14; the output shaft of the servo motor 14 is fixedly connected with an impeller on the blower 13; a first driving wheel 15 is fixedly connected with an output shaft of the servo motor 14; a first air duct 16 is communicated with the left part of the adapter box 11; the first air duct 16 is arranged at the left part of the bottom box 1 in a penetrating way; the lower part in the first air duct 16 is rotatably connected with a fluid director 17; a second driving wheel 18 is fixedly connected on the fluid director 17; the outer ring surface of the first driving wheel 15 is in transmission connection with a second driving wheel 18 through a belt; the upper part of the first air duct 16 is connected with a detachable and replaceable absorber 19.
The absorber 19 is a porous columnar structure, and the inside of the absorber is made of water-absorbing material.
The protective sealing mechanism comprises a groove plate 101, a shifting plate 102, a sealing plate 103 and an electric telescopic piece 104; a groove plate 101 is fixedly connected to the bottom of the cabinet body 2; the bottom of the groove plate 101 is fixedly connected with an adapter box 11; the upper part of the groove plate 101 is rotatably connected with a shifting plate 102; a hexagonal groove is formed in the groove plate 101, and six sealing plates 103 are arranged in the groove in a sliding manner; six linear penetrating grooves distributed in an annular array are formed in the shifting plate 102, a convex block is arranged on each of the six sealing plates 103, and the convex block on each sealing plate 103 is arranged in one linear penetrating groove of the shifting plate 102 in a sliding manner; the right side of the bottom of the cabinet body 2 is movably connected with an electric telescopic piece 104; the telescopic part of the electric telescopic member 104 is rotatably connected to the sealing plate 103.
The electric telescopic element 104 is an electric push rod.
Also comprises a dust treatment system; the left side in the cabinet body 2 is connected with a dust treatment system; the dust treatment system comprises a second air duct 20, a guide rail 21, a pneumatic slide block 22 and a pneumatic spray head 23; the upper part of the first air duct 16 is communicated with a second air duct 20; a guide rail 21 is fixedly connected to the left side inside the cabinet body 2; the guide rail 21 is connected with a pneumatic slider 22 in a sliding way; a pneumatic nozzle 23 is fixedly connected to the pneumatic sliding block 22; the pneumatic sprayer 23 is communicated with the second air duct 20.
When the sensor 7 at the left part of the carrying frame 6 detects that the humidity inside the cabinet body 2 is high, at this time, dehumidification operation needs to be performed in time, the control system is used to operate the electric expansion piece 104 to operate, the electric expansion piece 104 operates to drive the poking plate 102 to rotate on the groove plate 101, at this time, the poking plate 102 pokes six sealing plates 103, protruding blocks of the six sealing plates 103 slide in a straight through groove of the poking plate 102, the six sealing plates 103 move correspondingly on the groove plate 101, the six sealing plates 103 are opened simultaneously to open a closed space, so that air at the upper part of the cabinet body 2 can enter the diversion box 11, the servo motor 14 is controlled to operate, an output shaft of the servo motor 14 drives an impeller on the blower 13 to rotate, the impeller on the blower 13 can be simultaneously rotated to pump air inside the cabinet body 2, in this process, the output shaft of the servo motor 14 also drives the first transmission wheel 15 to rotate, the second transmission wheel 18 drives the second transmission wheel 18 to drive the second transmission wheel 18 to rotate, the second transmission wheel 17 rotates, the air in the diversion box 11 rotates while the rotation of the impeller 17, at this time, the air in the diversion box 11 is subjected to primary dehumidification by the moisture absorption box 12, then, the air in the primary air in the diversion device 11, the primary air enters the first transmission wheel 19, and flows into the air guide device, and flows into the air deflector 16, and flows into the air deflector 17, and flows through the secondary air deflector 19, and flows into the air guide device 19; at this moment, in order to reduce that too many water molecules are brought into in the outside air, the gas after dehumidification is discharged into the cabinet body 2 again, dust is easily piled up in the inside of distribution automation terminal simultaneously, the piling up of dust also can influence the normal work of electric power component, control pneumatic slider 22 is reciprocal rectilinear movement on guide rail 21, and the gas after the dehumidification is accomplished enters into pneumatic shower nozzle 23 by second air duct 20 and discharges, pneumatic shower nozzle 23 follows pneumatic slider 22 and moves, pneumatic shower nozzle 23 blows the gas after the dehumidification on the electric power component who carries on frame 6 this moment, raise the dust, the dust rises and then enters into transfer box 11 under the effect of blower 13 again, dust particles are adsorbed by moisture absorption sponge 12, realize removing dust.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. A high-efficiency dehumidifying device for a power distribution automation terminal comprises a bottom box (1); the upper part of the bottom box (1) is fixedly connected with a cabinet body (2); the front part of the cabinet body (2) is hinged with a sealing door (3); a handle (5) is fixedly connected to the right side of the front part of the sealing door (3); a carrying frame (6) is fixedly connected inside the cabinet body (2); two sensors (7) are fixedly connected to the lower part of the carrying frame (6), the temperature is monitored on the left side, and the humidity is monitored on the right side; the method is characterized in that: the device also comprises a heat dissipation system, a dust filtering net (83), a waterproof device (84), a rain and snow coping system and a humidity processing system; the lower part of the rear side of the cabinet body (2) is connected with a heat dissipation system for reducing the internal temperature thereof; a dust filtering net (83) for filtering dust and floccule is arranged on the heat dissipation system; a waterproof device (84) for preventing rainwater from entering the cabinet body (2) is arranged on the heat dissipation system, and the waterproof device (84) is positioned behind the dust filter screen (83); the upper part of the cabinet body (2) is connected with a rain and snow coping system which is used for coping with rain and snow weather and realizing effective utilization of resources; the bottom of the cabinet body (2) is connected with a humidity processing system for processing the internal humidity and cleaning dust on the surface of the power element.
2. The high-efficiency dehumidifying apparatus for distribution automation terminals according to claim 1, wherein: the rain and snow coping system comprises a cover plate (91), a snow cover processing mechanism and a rain water backflow mechanism; a cover plate (91) is fixedly connected to the upper surface of the cabinet body (2); the middle part of the lower surface of the cover plate (91) is connected with an accumulated snow treatment mechanism for cleaning accumulated snow on the surface; the bottom of the cover plate (91) is connected with a rainwater backflow mechanism for collecting rainwater in rainy days.
3. The high-efficiency dehumidifying apparatus for distribution automation terminals according to claim 2, characterized in that: the accumulated snow processing mechanism comprises an electric slide rail (92), an electric slide block (93), a fixed frame (94) and a scraper (95); four electric slide rails (92) which are distributed in a rectangular shape are fixedly connected to the lower surface of the cover plate (91); each electric slide rail (92) is connected with an electric slide block (93) in a sliding way; each two left and right adjacent electric sliding blocks (93) are fixedly connected with a fixing frame (94), and the upper ends of the fixing frames (94) extend to the upper part of the cover plate (91); a scraper (95) is fixedly connected to the bottom of the upper end of each fixing frame (94), and the scraper (95) is in contact with the upper surface of the cover plate (91).
4. The high-efficiency dehumidifying apparatus for distribution automation terminals according to claim 2, wherein: the rainwater backflow mechanism comprises an electric rotating shaft (96), a connecting block (97), a collecting trough plate (98), a first water delivery pipe (99), a supporting frame (910), a water storage tank (911), a pump (912), a second water delivery pipe (913) and a spray pipe (914); the front side and the rear side of the bottom of the cover plate (91) are respectively fixedly connected with an electric rotating shaft (96); two connecting blocks (97) are fixedly connected to the rotating shaft of each electric rotating shaft (96); a collecting pipe (98) is fixedly connected to two connecting blocks (97) on the same electric rotating shaft (96); the right part of each collecting groove plate (98) is communicated with a first water delivery pipe (99); a support frame (910) is arranged at the right part of the bottom box (1); a water storage tank (911) is fixedly connected to the upper part of the support frame (910); the upper part of the water storage tank (911) is communicated with two first water pipes (99); a pump (912) is fixedly connected to the rear part of the water storage tank (911); the pump (912) is communicated with the water storage tank (911) through a connecting pipe; the upper part of the pump (912) is communicated with a second water delivery pipe (913); a spray pipe (914) is fixedly connected with the outer side of the cabinet body (2); the second water delivery pipe (913) is communicated with the spray pipe (914).
5. The high-efficiency dehumidifying apparatus for distribution automation terminals according to claim 1, wherein: the humidity processing system comprises a protective sealing mechanism, an adapter box (11), a moisture absorption sponge (12), a blower (13), a servo motor (14), a first transmission wheel (15), a first air duct (16), a fluid director (17), a second transmission wheel (18) and an absorber (19); the bottom of the cabinet body (2) is connected with a protective sealing mechanism; the protective sealing mechanism is connected with a transfer box (11); the bottom of the transfer box (11) is provided with a detachable and replaceable moisture absorption sponge (12); the upper side in the transfer box (11) is connected with a blower (13); the bottom of the blower (13) is fixedly connected with a servo motor (14); an output shaft of the servo motor (14) is fixedly connected with an impeller on the blower (13); a first driving wheel (15) is fixedly connected with an output shaft of the servo motor (14); the left part of the transfer box (11) is communicated with a first air duct (16); the first air duct (16) penetrates through the left part of the bottom box (1); the lower part in the first air duct (16) is rotatably connected with a fluid director (17); a second driving wheel (18) is fixedly connected to the fluid director (17); the outer ring surface of the first driving wheel (15) is in transmission connection with a second driving wheel (18) through a belt; the upper part of the first air duct (16) is connected with an absorber (19).
6. The high-efficiency dehumidifying apparatus for distribution automation terminals according to claim 5, wherein: the absorber (19) is a porous columnar structure and the inside of the absorber is made of water-absorbing material.
7. The high-efficiency dehumidifying apparatus for distribution automation terminals according to claim 5, wherein: the protective sealing mechanism comprises a groove plate (101), a shifting plate (102), a sealing plate (103) and an electric telescopic piece (104); a groove plate (101) is fixedly connected to the bottom of the cabinet body (2); the bottom of the groove plate (101) is fixedly connected with a transfer box (11); the upper part of the groove plate (101) is rotatably connected with a shifting plate (102); a groove is formed in the groove plate (101), and a plurality of sealing plates (103) are arranged in the groove in a sliding manner; a plurality of straight through grooves are formed in the dial plate (102), the sealing plates (103) are provided with convex blocks, and the convex block on each sealing plate (103) is arranged in one straight through groove of the dial plate (102) in a sliding manner; the right side of the bottom of the cabinet body (2) is movably connected with an electric telescopic piece (104); the telescopic part of the electric telescopic piece (104) is rotatably connected with the sealing plate (103).
8. The high-efficiency dehumidifying apparatus for distribution automation terminals according to claim 1, characterized in that: the heat dissipation system comprises a heat dissipation box (81) and an electric radiator (82); a heat dissipation box (81) is fixedly connected to the lower side of the rear part of the cabinet body (2), and the cabinet body (2) is communicated with the heat dissipation box (81); a plurality of electric radiators (82) are arranged in the heat dissipation box (81); the rear side in the heat dissipation box (81) is fixedly connected with a waterproof device (84); a dust filter (83) is arranged in the heat dissipation box (81).
9. The high-efficiency dehumidifying apparatus for distribution automation terminals according to claim 1, wherein: the flashing (84) is formed by a plurality of inclined flashing, the height of the lower end of one flashing being lower than the height of the upper end of the adjacent flashing.
10. A high-efficiency dehumidifying apparatus for distribution automation terminals according to claims 5-7, characterized in that: the left side in the cabinet body (2) is connected with a dust treatment system; the dust treatment system comprises a second air duct (20), a guide rail (21), a pneumatic slide block (22) and a pneumatic spray head (23); the upper part of the first air duct (16) is communicated with a second air duct (20); a guide rail (21) is fixedly connected to the left side inside the cabinet body (2); the guide rail (21) is connected with a pneumatic sliding block (22) in a sliding way; a pneumatic nozzle (23) is fixedly connected to the pneumatic sliding block (22); the pneumatic spray head (23) is communicated with the second air duct (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211336440.5A CN115566540A (en) | 2022-10-28 | 2022-10-28 | Distribution automation terminal uses high-efficient dehydrating unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211336440.5A CN115566540A (en) | 2022-10-28 | 2022-10-28 | Distribution automation terminal uses high-efficient dehydrating unit |
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| Publication Number | Publication Date |
|---|---|
| CN115566540A true CN115566540A (en) | 2023-01-03 |
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| CN202211336440.5A Pending CN115566540A (en) | 2022-10-28 | 2022-10-28 | Distribution automation terminal uses high-efficient dehydrating unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116231472A (en) * | 2023-05-10 | 2023-06-06 | 保定兴业电力科技有限公司 | Switch board with dehumidification structure |
| CN117097229A (en) * | 2023-08-30 | 2023-11-21 | 三峡大学 | Energy storage equipment for new energy power system |
-
2022
- 2022-10-28 CN CN202211336440.5A patent/CN115566540A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116231472A (en) * | 2023-05-10 | 2023-06-06 | 保定兴业电力科技有限公司 | Switch board with dehumidification structure |
| CN117097229A (en) * | 2023-08-30 | 2023-11-21 | 三峡大学 | Energy storage equipment for new energy power system |
| CN117097229B (en) * | 2023-08-30 | 2024-01-19 | 三峡大学 | Energy storage equipment for new energy power system |
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