CN112751273A - Ring main unit with humidity adjusting function and method - Google Patents
Ring main unit with humidity adjusting function and method Download PDFInfo
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- CN112751273A CN112751273A CN202011628440.3A CN202011628440A CN112751273A CN 112751273 A CN112751273 A CN 112751273A CN 202011628440 A CN202011628440 A CN 202011628440A CN 112751273 A CN112751273 A CN 112751273A
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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
- H02B1/26—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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- 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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- Drying Of Gases (AREA)
Abstract
The invention relates to the technical field of ring main units, in particular to a ring main unit with a humidity adjusting function, which comprises a ring main unit body, wherein two symmetrically arranged cabinet doors are hinged to one side of the ring main unit body, a handle is fixedly connected to one side, close to an opening, of each cabinet door, a water cooling assembly for cooling is fixedly connected to one side of the ring main unit body, an air cooling assembly for cooling is fixedly connected to the inner wall of the top of the ring main unit body, and a fixing box is fixedly connected to the inner wall of the bottom of the ring main unit body. The invention has the beneficial effects that: quick through water cooling subassembly and air-cooled subassembly, comprehensive cooling heat dissipation to this internal, the effectual electrical equipment that has protected can carry out dehumidification treatment with this internal humid air of looped netowrk cabinet through the dehumidification subassembly, has guaranteed the operational environment of looped netowrk cabinet, has prolonged the life of looped netowrk cabinet, simple structure, convenient operation.
Description
Technical Field
The invention relates to the technical field of ring main units, in particular to a ring main unit with a humidity adjusting function and a using method thereof.
Background
The ring main unit is an electrical device with a group of high-voltage switch devices arranged in a steel plate metal main unit body or made into an assembled interval ring main unit, and the core part of the ring main unit adopts a load switch and a fuse, so that the ring main unit has the advantages of simple structure, small volume, low price, capability of improving power supply parameters and performance, power supply safety and the like.
However, the existing ring main unit has the following defects: 1. the existing ring main unit works in an environment with high humidity for a long time, and the ring main unit works in a frequent season due to the fact that rainwater exists, the working environment of the ring main unit is high in humidity, and therefore the ring main unit is hidden in danger in normal work. 2. After the ring main unit works for a period of time, the internal temperature can rise, internal elements are easily damaged, and the ring main unit cannot be cooled in time. 3. In high-temperature weather, the ring main unit is only used for heat dissipation, and the heat dissipation effect is poor. Therefore, there is a need for a ring main unit with humidity adjustment function, which has the advantages of improved heat dissipation efficiency, good heat dissipation and cooling effect, complete cooling and rapid dehumidification.
Disclosure of Invention
In order to overcome the current defects, the invention provides a ring main unit with a humidity adjusting function and a using method thereof.
The technical implementation scheme of the invention is as follows: a ring main unit with a humidity adjusting function comprises a ring main unit body, wherein two symmetrically arranged cabinet doors are hinged to one side of the ring main unit body, one side of the cabinet door close to the opening is fixedly connected with a handle, one side of the ring main unit body is fixedly connected with a water cooling assembly for cooling, the top inner wall of the ring main unit body is fixedly connected with an air cooling assembly for cooling, the bottom inner wall of the ring main unit body is fixedly connected with a fixed box, the inner wall of the top of the fixed box is fixedly connected with two symmetrically arranged support rods, the bottoms of the two support rods are fixedly connected with the same second air blower, the inner wall of the bottom of the fixed box is fixedly connected with a dehumidifying component for dehumidifying, a drainage component for draining water is arranged in the dehumidifying component, the top fixedly connected with electrical equipment of fixed case, one side fixedly connected with humidity monitor of electrical equipment.
Preferably, the water cooling module includes the coolant tank of fixed connection in looped netowrk cabinet body one side, the first backup pad of one side fixedly connected with of looped netowrk cabinet body, the top fixedly connected with water pump of first backup pad, the inlet tube that the water inlet fixedly connected with of water pump is linked together, the inside of coolant tank is extended to the bottom of inlet tube, the outlet pipe that the delivery port fixedly connected with of water pump is linked together, the condenser tube that looped netowrk cabinet body and fixedly connected with are linked together is run through at the top of outlet pipe, the inside that looped netowrk cabinet body and extend to coolant tank is run through to condenser tube's bottom, condenser tube is around establishing the inner wall at looped netowrk cabinet.
Preferably, the air cooling subassembly includes the hydraulic stem of fixed connection at the top inner wall of looped netowrk cabinet body, the piston rod fixedly connected with lifter plate of hydraulic stem, the fan that two symmetries of bottom fixedly connected with of lifter plate set up, the fixed plate that two symmetries of top fixedly connected with of fixed box set up, two one side that the fixed plate is close to each other all with fan sliding connection.
Preferably, the dehumidification subassembly includes the dehumidification case of fixed connection at fixed bottom of the case portion inner wall, second through-hole and first through-hole have been seted up respectively to the top and one side of dehumidification case, the same second backup pad of both sides inner wall fixedly connected with of dehumidification case, the first air-blower of top fixedly connected with, condenser and the evaporimeter of second backup pad, the bottom inner wall fixedly connected with compressor of dehumidification case, the top fixedly connected with condenser and the evaporimeter of compressor, intake pipe and the blast pipe that the top fixedly connected with of compressor is linked together, the blast pipe extends to the inside of condenser, the intake pipe extends to the inside of evaporimeter, the capillary that one side fixedly connected with that intake pipe and blast pipe are close to each other is linked together.
Preferably, the drainage subassembly includes the storage water tank of fixed connection at dehumidification bottom of the case portion inner wall, a plurality of holes that leak, a plurality of have been seted up to the inside of second backup pad the equal fixedly connected with in bottom in hole that leaks the water pipe that is linked together, and is a plurality of the bottom of leaking the water pipe all extends to the inside of storage water tank, the bottom of storage water tank is provided with the drain pipe that is linked together, the drain pipe runs through dehumidification case, fixed case and looped netowrk cabinet body and extends to the outside of looped netowrk cabinet body, the opening part of drain pipe is provided with the stopper of looks adaptation.
Preferably, one side of each fan, which is far away from the fan, is fixedly connected with a sliding block, one side of each fixed plate, which is close to the fixed plate, is fixedly connected with a sliding rail, and the sliding rail is connected with the sliding block in a sliding manner.
Preferably, an air outlet is formed in one side of the fixed box and communicated with the first through hole, an air inlet pipe communicated with the second through hole is fixedly connected to the second through hole, and one end, far away from the second through hole, of the air inlet pipe penetrates through the fixed box and is communicated with the inside of the ring main unit body.
Preferably, the outer wall of the ring main unit body is fixedly connected with a glass window, and the glass window is positioned on one side of the water storage tank.
A use method of a ring main unit with a humidity adjusting function comprises the following steps:
s1, when the humidity monitor monitors that the humidity inside the ring main unit is too high, the compressor is started, high-temperature and high-pressure gas is discharged into the exhaust pipe from the compressor, the high-temperature and high-pressure gas enters the condenser to be cooled to become low-temperature and high-pressure gas, then the low-temperature and low-pressure gas is obtained by intercepting the gas through the capillary pipe, finally the high-temperature and high-pressure gas is evaporated and absorbed by the evaporator, and the high-temperature and high-pressure gas returns to the compressor through the air.
S2, the first air blower and the second air blower are started again, moist air is sucked into the dehumidification box from the air inlet pipe and the second through hole through the operation of the first air blower and the second air blower, when the moist air passes through the evaporator, moisture in the moist air is adsorbed on the aluminum sheet by the evaporator to become dry air, the dry air is cooled by the condenser, and finally the dry air is blown out from the air outlet and returns to the ring main unit body again, and the process is repeated in the circulation mode until the humidity in the ring main unit body reaches the standard degree, and the dehumidification process is completed.
S3, in the dehumidification process, a large amount of water drops can be attached to the evaporator, the water drops enter the water leakage pipe through the water leakage holes, the water containing situation in the water storage tank can be observed through the glass window in the inflow water storage tank, and when water needs to be drained, the plug is taken out, and the water can be drained from the water storage tank through the water drainage pipe.
S4, when the working time of the electrical equipment is too long, the temperature in the ring main unit body is high, the air cooling assembly and the water cooling assembly are required to be utilized to cool at the moment, the hydraulic rod and the fan are started, the hydraulic rod drives the lifting plate to perform lifting motion, the lifting plate drives the fan to slide on the fixing plate and perform lifting motion, and the electrical equipment is cooled continuously in an all-dimensional mode.
And S5, starting the water pump again, wherein cooling water enters the water outlet pipe from the cooling water tank through the water inlet pipe and then enters the cooling water pipe from the water outlet pipe, and the cooling water in the cooling water pipe flows back into the cooling water tank after absorbing heat inside the ring main unit body.
The invention has the beneficial effects that: quick through water cooling subassembly and air-cooled subassembly, comprehensive cooling heat dissipation to this internal, the effectual electrical equipment that has protected can carry out dehumidification treatment with this internal humid air of looped netowrk cabinet through the dehumidification subassembly, has guaranteed the operational environment of looped netowrk cabinet, has prolonged the life of looped netowrk cabinet, simple structure, convenient operation.
Drawings
Fig. 1 is a schematic overall front view structure of the present invention.
Fig. 2 is a front sectional structural view of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is a front sectional structural view of the fixing box in the knot of fig. 2.
Fig. 5 is a front sectional structural view of the dehumidifying tank of fig. 2.
Fig. 6 is a schematic three-dimensional structure diagram of the ring main unit body and the cooling water pipe.
Fig. 7 is a schematic top view of the ring main unit body and the cooling water pipe.
In the figure: 1-ring main unit body, 2-handle, 3-cabinet door, 4-glass window, 5-plug, 6-cooling water tank, 7-water inlet pipe, 8-water pump, 9-water outlet pipe, 10-first supporting plate, 11-hydraulic rod, 12-cooling water pipe, 13-electrical equipment, 14-lifting plate, 15-fan, 16-fixing plate, 17-supporting rod, 18-air inlet pipe, 19-fixing box, 20-dehumidifying box, 21-first air blower, 22-air outlet, 23-first through hole, 24-capillary tube, 25-second through hole, 26-second air blower, 27-condenser, 28-evaporator, 29-second supporting plate, 30-water leakage hole, 31-water leakage pipe, 32-water storage tank, 33-air inlet pipe, 34-water outlet pipe, 35-compressor, 36-air outlet pipe and 37-humidity monitor.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings.
Examples
As shown in fig. 1-7, a ring main unit with humidity adjusting function, including ring main unit body 1, one side of ring main unit body 1 is hinged with two cabinet doors 3 that the symmetry set up, cabinet door 3 is close to open-ended one side fixedly connected with handle 2, one side fixedly connected with of ring main unit body 1 is used for the water cooling subassembly of cooling, the top inner wall fixedly connected with of ring main unit body 1 is used for the air cooling subassembly of cooling, the bottom inner wall fixedly connected with of ring main unit body 1 is fixed with fixed box 19, the top inner wall fixedly connected with of fixed box 19 is symmetrical two bracing pieces 17 that set up, the same second air-blower 26 of bottom fixedly connected with of two bracing pieces 17, the bottom inner wall fixedly connected with of fixed box 19 is used for the dehumidification subassembly, the inside drainage subassembly that is used for the drainage that has of dehumidification subassembly, the top fixedly connected with electrical equipment 13 of fixed box 19, one side fixedly connected.
In this embodiment, water cooling unit includes cooling water tank 6 of fixed connection in 1 one side of looped netowrk cabinet body, the first backup pad 10 of one side fixedly connected with of looped netowrk cabinet body 1, the top fixedly connected with water pump 8 of first backup pad 10, the inlet tube 7 that the water inlet fixedly connected with of water pump 8 is linked together, the bottom of inlet tube 7 extends to cooling water tank 6's inside, the outlet pipe 9 that water pump 8's delivery port fixedly connected with is linked together, the condenser tube 12 that looped netowrk cabinet body 1 and fixedly connected with are linked together is run through at the top of outlet pipe 9, the inside that looped netowrk cabinet body 1 and extend to cooling water tank 6 is run through to the bottom of condenser tube 12, condenser tube 12 is.
In this embodiment, the air-cooling subassembly includes hydraulic stem 11 of fixed connection at the top inner wall of looped netowrk cabinet body 1, and hydraulic stem 11's piston rod fixedly connected with lifter plate 14, the fan 15 that two symmetries of bottom fixedly connected with of lifter plate 14 set up, and the fixed plate 16 that two symmetries of top fixedly connected with of fixed box 19 set up, and two fixed plates 16 are close to each other one side all with fan 15 sliding connection.
In this embodiment, the dehumidification subassembly includes the dehumidification case 20 of fixed connection at the inner wall of fixed box 19 bottom, second through-hole 25 and first through-hole 23 have been seted up respectively to the top and one side of dehumidification case 20, the same second backup pad 29 of the both sides inner wall fixedly connected with of dehumidification case 20, the first air-blower 21 of top fixedly connected with of second backup pad 29, condenser 27 and evaporimeter 28, the bottom inner wall fixedly connected with compressor 35 of dehumidification case 20, the top fixedly connected with condenser 27 and the evaporimeter 28 of compressor 35, intake pipe 33 and the blast pipe 36 that the top fixedly connected with of compressor 35 is linked together, blast pipe 36 extends to the inside of condenser 27, intake pipe 33 extends to the inside of evaporimeter 28, intake pipe 33 and the capillary 24 that one side fixedly connected with that blast pipe 36 is close to each other is linked together.
In this embodiment, the drainage subassembly includes the storage water tank 32 of fixed connection at 20 bottom inner walls of dehumidification case, a plurality of holes 30 that leak have been seted up to the inside of second backup pad 29, the water leakage pipe 31 that the equal fixedly connected with in bottom in a plurality of holes 30 that leak is linked together, the inside of storage water tank 32 is all extended to the bottom of a plurality of water leakage pipes 31, the bottom of storage water tank 32 is provided with the drain pipe 34 that is linked together, drain pipe 34 runs through dehumidification case 20, fixed box 19 and looped netowrk cabinet body 1 extend to the outside of looped netowrk cabinet body 1, the opening part of drain pipe 34 is provided with the stopper 5 of looks adaptation.
In this embodiment, the two fans 15 are fixedly connected to the sliding block at the side away from each other, and the two fixing plates 16 are fixedly connected to the sliding rail at the side close to each other, and the sliding rail is slidably connected to the sliding block.
In this embodiment, an air outlet 22 is formed in one side of the fixed box 19, the air outlet 22 is communicated with the first through hole 23, the second through hole 25 is fixedly connected with an air inlet pipe 18 communicated with the second through hole 25, and one end of the air inlet pipe 18 far away from the second through hole 25 penetrates through the fixed box 19 and is communicated with the inside of the ring main unit body 1.
In this embodiment, the outer wall of the ring main unit body 1 is fixedly connected with a glass window 4, and the glass window 4 is located on one side of the water storage tank 32.
A method for a ring main unit with a humidity adjusting function comprises the following steps:
s1, when the humidity monitor 37 detects that the humidity inside the ring main unit 1 is too high, the compressor 35 is started, the high-temperature and high-pressure gas is discharged from the compressor 35 into the exhaust pipe 36, the high-temperature and high-pressure gas enters the condenser 27 to be cooled into low-temperature and high-pressure gas, then the high-temperature and high-pressure gas is intercepted by the capillary tube 24 to become low-temperature and low-pressure liquid, and finally the low-temperature and low-pressure gas is evaporated and absorbed by the evaporator 28, returns to the compressor 35 through the air inlet pipe 33, and.
S2, the first blower 21 and the second blower 26 are restarted, moist air is sucked into the dehumidifying box 20 from the air inlet pipe 18 and the second through hole 25 by the operation of the first blower 21 and the second blower 26, when passing through the evaporator 28, moisture in the moist air is adsorbed on an aluminum sheet by the evaporator 28 to become dry air, and then the dry air is cooled by the condenser 27 and finally blown out from the air outlet 22 to return to the ring main unit 1, and the above steps are repeated until the humidity in the ring main unit 1 reaches the standard level, thereby completing the dehumidifying process.
S3, in the dehumidification process, a large number of water drops are attached to the evaporator 28, enter the water leakage pipe 31 through the water leakage holes 30, flow into the water storage tank 32, the water containing condition in the water storage tank 32 can be observed through the glass window 4, and when water needs to be drained, the plug 5 is taken out, and the water is drained from the water storage tank 32 through the drain pipe 34.
S4, when the operating time of the electrical equipment 13 is too long, the temperature in the ring main unit body 1 is high, the air cooling assembly and the water cooling assembly are required to be utilized for cooling at the moment, the hydraulic rod 11 and the fan 15 are started, the hydraulic rod 11 drives the lifting plate 14 to perform lifting motion, the lifting plate 14 drives the fan 15 to slide on the fixing plate 16 and perform lifting motion, and the electrical equipment 13 is cooled continuously in an all-dimensional mode.
S5, the water pump 8 is restarted, cooling water enters the water outlet pipe 9 from the cooling water tank 6 through the water inlet pipe 7 and then enters the cooling water pipe 12 from the water outlet pipe 9, and the cooling water in the cooling water pipe 12 flows back into the cooling water tank 6 after absorbing heat inside the ring main unit body 1.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (9)
1. A ring main unit with a humidity adjusting function comprises a ring main unit body (1) and is characterized in that two symmetrically-arranged cabinet doors (3) are hinged to one side of the ring main unit body (1), a handle (2) is fixedly connected to one side, close to an opening, of each cabinet door (3), a water cooling assembly for cooling is fixedly connected to one side of the ring main unit body (1), an air cooling assembly for cooling is fixedly connected to the inner wall of the top of the ring main unit body (1), a fixed box (19) is fixedly connected to the inner wall of the bottom of the ring main unit body (1), two symmetrically-arranged support rods (17) are fixedly connected to the inner wall of the top of the fixed box (19), the bottoms of the two support rods (17) are fixedly connected with a same second air blower (26), and a dehumidifying assembly for dehumidifying is fixedly connected to the inner wall of the bottom of the fixed box (19, the dehumidification assembly is internally provided with a drainage assembly for draining water, the top of the fixed box (19) is fixedly connected with an electrical device (13), and one side of the electrical device (13) is fixedly connected with a humidity monitor (37).
2. The ring main unit with the humidity adjusting function according to claim 1, wherein the water cooling assembly comprises a cooling water tank (6) fixedly connected to one side of the ring main unit body (1), a first supporting plate (10) is fixedly connected to one side of the ring main unit body (1), a water pump (8) is fixedly connected to the top of the first supporting plate (10), a water inlet of the water pump (8) is fixedly connected to a communicated water inlet pipe (7), the bottom of the water inlet pipe (7) extends into the cooling water tank (6), a water outlet of the water pump (8) is fixedly connected to a communicated water outlet pipe (9), the top of the water outlet pipe (9) penetrates through the ring main unit body (1) and is fixedly connected to a communicated cooling water pipe (12), the bottom of the cooling water pipe (12) penetrates through the ring main unit body (1) and extends into the cooling water tank (6), and the cooling water pipe (12) is wound on the inner wall of the ring main unit body (1).
3. The ring main unit with the humidity adjusting function according to claim 1, wherein the air cooling assembly comprises a hydraulic rod (11) fixedly connected to the inner wall of the top of the ring main unit body (1), a lifting plate (14) is fixedly connected to a piston rod of the hydraulic rod (11), two symmetrically arranged fans (15) are fixedly connected to the bottom of the lifting plate (14), two symmetrically arranged fixing plates (16) are fixedly connected to the top of the fixing box (19), and one side, close to each other, of each of the two fixing plates (16) is slidably connected to the fan (15).
4. The ring main unit with the humidity adjusting function according to claim 1, wherein the dehumidifying component comprises a dehumidifying box (20) fixedly connected to the inner wall of the bottom of the fixing box (19), the top and one side of the dehumidifying box (20) are respectively provided with a second through hole (25) and a first through hole (23), the inner walls of the two sides of the dehumidifying box (20) are fixedly connected with a same second supporting plate (29), the top of the second supporting plate (29) is fixedly connected with a first air blower (21), a condenser (27) and an evaporator (28), the inner wall of the bottom of the dehumidifying box (20) is fixedly connected with a compressor (35), the top of the compressor (35) is fixedly connected with the condenser (27) and the evaporator (28), and the top of the compressor (35) is fixedly connected with an air inlet pipe (33) and an air outlet pipe (36) which are communicated with each other, the exhaust pipe (36) extends to the inside of the condenser (27), the air inlet pipe (33) extends to the inside of the evaporator (28), and one side, close to each other, of the air inlet pipe (33) and the exhaust pipe (36) is fixedly connected with a communicated capillary tube (24).
5. The ring main unit with the humidity adjusting function according to claim 4, wherein the drainage assembly comprises a water storage tank (32) fixedly connected to an inner wall of the bottom of the dehumidifying tank (20), a plurality of water leakage holes (30) are formed in the second support plate (29), water leakage pipes (31) communicated with each other are fixedly connected to bottoms of the water leakage holes (30), bottoms of the water leakage pipes (31) extend into the water storage tank (32), a drainage pipe (34) communicated with each other is arranged at the bottom of the water storage tank (32), the drainage pipe (34) penetrates through the dehumidifying tank (20), the fixing tank (19) and the ring main unit body (1) and extends to the outside of the ring main unit body (1), and a plug (5) matched with the drainage pipe (34) is arranged at an opening of the drainage pipe.
6. The ring main unit with humidity adjusting function according to claim 3, wherein a sliding block is fixedly connected to a side, away from each other, of the two fans (15), and a sliding rail is fixedly connected to a side, close to each other, of the two fixing plates (16), and the sliding rail is slidably connected with the sliding block.
7. The ring main unit with the humidity adjusting function according to claim 4, wherein an air outlet (22) is formed in one side of the fixed box (19), the air outlet (22) is communicated with the first through hole (23), the second through hole (25) is fixedly connected with an air inlet pipe (18) which is communicated with the second through hole (25), and one end, far away from the second through hole (25), of the air inlet pipe (18) penetrates through the fixed box (19) and is communicated with the inside of the ring main unit body (1).
8. The ring main unit with the humidity adjusting function according to claim 5, wherein the outer wall of the ring main unit body (1) is fixedly connected with a glass window (4), and the glass window (4) is located at one side of the water storage tank (32).
9. The use method of the ring main unit with the humidity adjusting function according to any one of claims 1 to 8, characterized by comprising the following steps:
s1, when the humidity monitor (37) monitors that the internal humidity of the ring main unit body (1) is too high, starting the compressor (35), discharging high-temperature and high-pressure gas into the exhaust pipe (36) from the compressor (35), enabling the high-temperature and high-pressure gas to enter the condenser (27) to be cooled into low-temperature and high-pressure gas, intercepting the gas through the capillary tube (24) to become low-temperature and low-pressure liquid, finally evaporating the liquid through the evaporator (28) to absorb heat, returning the gas to the compressor (35) through the air inlet pipe (33) to become low-temperature and low-pressure gas, and repeating in such a;
s2, the first air blower (21) and the second air blower (26) are started again, moist air is sucked into the dehumidifying box (20) from the air inlet pipe (18) and the second through hole (25) through the operation of the first air blower (21) and the second air blower (26), when passing through the evaporator (28), moisture in the moist air is adsorbed on an aluminum sheet by the evaporator (28) to become dry air, the dry air is subjected to heat dissipation through the condenser (27), and finally the dry air is blown out from the air outlet (22) and returns to the ring main unit body (1) again, and the steps are repeated in such a circulating manner until the humidity in the ring main unit body (1) reaches a standard degree, so that the dehumidifying process is completed;
s3, in the dehumidification process, a large number of water drops are attached to the evaporator (28), enter the water leakage pipe (31) through the water leakage holes (30), flow into the water storage tank (32), the water containing condition in the water storage tank (32) can be observed through the glass window (4), and when water needs to be drained, the plug (5) is taken out, and the water can be drained from the water storage tank (32) through the drain pipe (34);
s4, when the working time of the electrical equipment (13) is too long, the temperature in the ring main unit body (1) is very high, at the moment, the air cooling assembly and the water cooling assembly are required to be used for cooling, the hydraulic rod (11) and the fan (15) are started, the hydraulic rod (11) drives the lifting plate (14) to perform lifting motion, the lifting plate (14) drives the fan (15) to slide on the fixing plate (16) and perform lifting motion, and the electrical equipment (13) is continuously cooled in an all-dimensional manner;
s5, the water pump (8) is restarted, cooling water enters the water outlet pipe (9) from the cooling water tank (6) through the water inlet pipe (7), and then enters the cooling water pipe (12) from the water outlet pipe (9), and the cooling water in the cooling water pipe (12) absorbs heat inside the ring main unit body (1) and then flows back into the cooling water tank (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011628440.3A CN112751273B (en) | 2020-12-31 | 2020-12-31 | Ring main unit with humidity adjusting function and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011628440.3A CN112751273B (en) | 2020-12-31 | 2020-12-31 | Ring main unit with humidity adjusting function and method |
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| Publication Number | Publication Date |
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| CN112751273A true CN112751273A (en) | 2021-05-04 |
| CN112751273B CN112751273B (en) | 2023-03-24 |
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| CN202011628440.3A Active CN112751273B (en) | 2020-12-31 | 2020-12-31 | Ring main unit with humidity adjusting function and method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115864148A (en) * | 2022-11-28 | 2023-03-28 | 国网江苏省电力有限公司南通供电分公司 | Dehumidification and refrigeration integrated device applied to switch cabinet |
| CN116316188A (en) * | 2023-05-18 | 2023-06-23 | 美仪电气有限公司 | Ring main unit convenient to install and maintain |
| CN118040529A (en) * | 2024-04-11 | 2024-05-14 | 湖南省海狮电器有限公司 | Gas-insulated switch cabinet |
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| CN204720834U (en) * | 2015-04-30 | 2015-10-21 | 国家电网公司 | A kind of box type transformer station shell |
| CN109425036A (en) * | 2017-07-01 | 2019-03-05 | 泰州森港机器人有限公司 | A kind of intelligence dehumidifier |
| CN109473887A (en) * | 2018-10-29 | 2019-03-15 | 海安美物菲斯物联网科技有限公司 | A kind of movable type radiation high-voltage board |
| CN209133937U (en) * | 2018-10-10 | 2019-07-19 | 广州科铭电气设备有限公司 | A kind of high-tension switch cabinet of good heat dissipation effect |
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2020
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204720834U (en) * | 2015-04-30 | 2015-10-21 | 国家电网公司 | A kind of box type transformer station shell |
| CN109425036A (en) * | 2017-07-01 | 2019-03-05 | 泰州森港机器人有限公司 | A kind of intelligence dehumidifier |
| CN209133937U (en) * | 2018-10-10 | 2019-07-19 | 广州科铭电气设备有限公司 | A kind of high-tension switch cabinet of good heat dissipation effect |
| CN109473887A (en) * | 2018-10-29 | 2019-03-15 | 海安美物菲斯物联网科技有限公司 | A kind of movable type radiation high-voltage board |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115864148A (en) * | 2022-11-28 | 2023-03-28 | 国网江苏省电力有限公司南通供电分公司 | Dehumidification and refrigeration integrated device applied to switch cabinet |
| CN116316188A (en) * | 2023-05-18 | 2023-06-23 | 美仪电气有限公司 | Ring main unit convenient to install and maintain |
| CN116316188B (en) * | 2023-05-18 | 2023-07-25 | 美仪电气有限公司 | Ring main unit convenient to install and maintain |
| CN118040529A (en) * | 2024-04-11 | 2024-05-14 | 湖南省海狮电器有限公司 | Gas-insulated switch cabinet |
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| CN112751273B (en) | 2023-03-24 |
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