CN111769470A - Power distribution ring main unit with good dehumidification and ventilation effects - Google Patents
Power distribution ring main unit with good dehumidification and ventilation effects Download PDFInfo
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- CN111769470A CN111769470A CN202010764365.7A CN202010764365A CN111769470A CN 111769470 A CN111769470 A CN 111769470A CN 202010764365 A CN202010764365 A CN 202010764365A CN 111769470 A CN111769470 A CN 111769470A
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- main unit
- ring main
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- fixing
- ventilation
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- 238000009423 ventilation Methods 0.000 title claims abstract description 60
- 230000000694 effects Effects 0.000 title claims abstract description 22
- 238000007791 dehumidification Methods 0.000 title claims abstract description 20
- 238000001816 cooling Methods 0.000 claims abstract description 50
- 230000017525 heat dissipation Effects 0.000 claims abstract description 40
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000007664 blowing Methods 0.000 claims abstract description 27
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 26
- 239000010935 stainless steel Substances 0.000 claims abstract description 26
- 238000001179 sorption measurement Methods 0.000 claims abstract description 21
- 238000005192 partition Methods 0.000 claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 5
- 239000005341 toughened glass Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 36
- 230000009286 beneficial effect Effects 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- 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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
- B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/261—Drying gases or vapours by adsorption
-
- H—ELECTRICITY
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention provides a power distribution ring main unit with good dehumidification and ventilation effects, which comprises a ring main unit, a first hollow plate, a second hollow plate, a ventilation and cooling cavity, an electrical equipment fixing cavity, a fixable moisture-proof support frame structure, a maintainable blowing box structure, a slidable cooling electrical equipment fixing frame structure, a pluggable heat dissipation protective cover structure, a hollow bottom plate, a heat dissipation cavity, a stainless steel filter screen, a cabinet door, an observation window and a door handle, wherein the first hollow plate is connected to the lower part of the inner wall of the ring main unit through bolts; and the second hollow-out plate is connected to the upper part of the inner wall of the ring main unit through a bolt. According to the invention, the L-shaped support frame, the partition plate, the support rod, the first fixing net, the activated carbon adsorption net, the second fixing net, the ring main unit and the hollow bottom plate are arranged, so that moisture adsorption work can be performed on gas entering the ring main unit through the activated carbon adsorption net in the use process, and moisture is prevented from entering the ring main unit to corrode electrical equipment.
Description
Technical Field
The invention belongs to the technical field of power equipment, and particularly relates to a power distribution ring main unit with good dehumidification and ventilation effects.
Background
Distribution looped netowrk cabinet is the important component part of electric power work, and whether its operation normally directly concerns the safety and stability of electric wire netting, and most looped netowrk cabinets have all set up glass window, fan and shutter etc. and have been used for ventilation cooling.
But current looped netowrk cabinet still has the in-process dampproofing effect of using poor, and inconvenient ventilation equipment maintenance work and inconvenient in-process that uses carry out the heat and give off and inconvenient in the in-process that uses blow the problem of cooling to electrical equipment.
Therefore, the power distribution ring main unit with good dehumidification and ventilation effects is very necessary.
Disclosure of Invention
In order to solve the technical problems, the invention provides a power distribution ring main unit with good dehumidification and ventilation effects, which aims to solve the problems that the existing ring main unit is poor in moisture-proof effect in the use process, inconvenient to maintain ventilation equipment, inconvenient to dissipate heat in the use process and inconvenient to blow air to cool electrical equipment in the use process. A power distribution ring main unit with good dehumidification and ventilation effects comprises a ring main unit, a first hollow plate, a second hollow plate, a ventilation and cooling cavity, an electrical equipment fixing cavity, a fixable moisture-proof supporting frame structure, a maintainable blowing box structure, a slidable cooling electrical equipment fixing frame structure, a pluggable heat dissipation protecting cover structure, a hollow bottom plate, a heat dissipation cavity, a stainless steel filter screen, a cabinet door, an observation window and a door handle, wherein the first hollow plate is connected to the lower part of the inner wall of the ring main unit through bolts; the second hollow-out plate is connected to the upper part of the inner wall of the ring main unit through a bolt; the ventilation cooling cavity is arranged inside the lower end of the ring main unit; the electrical equipment fixing cavity is arranged in the middle of the inside of the ring main unit; the fixable moisture-proof support frame structure is arranged at the lower end of the hollowed-out bottom plate; the maintainable air blowing box structure is arranged inside the right side of the ventilation and cooling cavity; the slidable temperature-reducing electric appliance fixing frame structure is arranged in the middle of the lower end of the second hollow plate; the pluggable heat dissipation protective cover structure is arranged in the middle of the inside of the upper end of the heat dissipation cavity; the hollow bottom plate is connected to the lower end of the ring main unit through bolts; the heat dissipation cavity is arranged in the middle of the inner part of the upper side of the ring main unit; the stainless steel filter screen is connected to the lower end of the first hollow plate through a screw; the cabinet doors are respectively hinged to the middle positions of the left side and the right side of the ring main unit; the observation windows are respectively embedded in the middle positions inside the upper ends of the cabinet doors; the door handles are respectively bolted at the middle positions in front of the left side and the right side of the cabinet door; the fixable moisture-proof support frame structure comprises an L-shaped support frame, a partition plate, support rods, a first fixing net, an activated carbon adsorption net and a second fixing net, wherein the L-shaped support frame is respectively bolted at four corners of the lower end of the partition plate; the lower ends of the supporting rods are respectively bolted at the four corners of the upper end of the partition plate; the first fixing net screw is connected to the upper part between the supporting rods; the second fixing net screw is connected to the middle position of the upper part of the inner wall between the supporting rods; the active carbon adsorption net is inserted between the first fixing net and the second fixing net.
Preferably, the maintainable blow box structure comprises a cooling blow box, a connecting plate, a supporting block, a blow pipe, a blower and a fixing cover, wherein the connecting plate is connected to the middle position of the inner wall of the cooling blow box through a bolt; the supporting blocks are respectively connected to the four corners of the lower end of the cooling air blowing box through bolts; the blowpipes are sequentially connected between the connecting plates by bolts from left to right; the blowers are respectively connected to the middle positions inside the blowpipes through bolts; and the right side of the cooling air blowing box is connected to the middle position of the left side of the fixed cover through a bolt.
Preferably, the slidable cooling electric appliance fixing frame structure comprises a sliding frame, sliding holes, a sliding seat, wing-shaped bolts, a ventilating pipe, a ventilating hole and a fixing seat, wherein the sliding holes are respectively formed in the lower part of the front surface and the lower part of the rear surface of the sliding frame; the sliding seat is inserted in the lower side of the sliding frame in a sliding manner; the wing-shaped bolt is respectively in threaded connection with the middle position of the lower part of the front surface and the middle position of the lower part of the rear surface of the sliding seat; the upper end of the ventilation pipe is connected to the middle position of the lower end of the sliding seat through a bolt; the ventilation holes are sequentially formed in the left side and the right side of the ventilation pipe from top to bottom; the fixing seats are respectively connected to the upper parts of the left side and the right side of the ventilation pipe and the lower parts of the left side and the right side of the ventilation pipe through bolts.
Preferably, the pluggable heat dissipation protective cover structure comprises a shielding cover, a fixed plate, a U-shaped fixed frame, a heat dissipation pipe, a shielding plate, a heat dissipation pipe and a heat dissipation fan, wherein the upper end of the fixed plate is respectively connected to the left side and the right side of the lower end of the shielding cover through bolts; the upper ends of the U-shaped fixing frames are respectively connected to the middle position of the lower end of the fixing plate through bolts; the lower ends of the radiating pipes are respectively in threaded connection with the middle positions of the left side and the right side of the upper end of the shielding cover; the upper end of the shielding plate is respectively connected with the front of the lower end and the back of the lower end of the shielding cover through bolts; the heat discharge pipe is sequentially bolted at the middle position of the bottom end of the U-shaped fixing frame from left to right; the heat dissipation fans are respectively connected to the middle positions in the heat dissipation pipes through bolts.
Preferably, the observation window is a transparent toughened glass window; the lower part of the right side of the ring main unit is provided with a plug hole, and the upper end and the lower end of the ring main unit are provided with through holes; and a sealing strip is arranged at the joint of the ring main unit and the cabinet door.
Preferably, the first fixing net and the second fixing net respectively adopt stainless steel nets; the partition plate is made of stainless steel plates, and the upper end of the partition plate is connected with an activated carbon adsorption layer in a glued mode.
Preferably, the upper ends of the supporting rods are respectively connected to four corners of the lower end of the hollow bottom plate through bolts; the first fixing net is arranged in the middle of the lower end of the hollowed-out bottom plate.
Preferably, the cooling air blowing box adopts a bottomless stainless steel box; the left side of the fixed cover is glued with a rubber ring; the supporting block adopts a square stainless steel block.
Preferably, the cooling air blowing box is inserted at the lower part of the right side of the ring main unit and is arranged at the lower end of the stainless steel filter screen; the fixed cover is connected to the lower portion of the right side of the ring main unit through bolts.
Preferably, the wing bolts respectively penetrate through the sliding holes in a sliding manner; the sliding seat is a stainless steel seat with threaded holes formed in the lower part of the front surface and the lower part of the rear surface; the fixing seat is sequentially provided with through holes from left to right.
Preferably, the sliding frame is connected to the middle position of the lower end of the second hollow plate through a bolt; the ventilating pipe and the fixing seat are arranged inside the fixing cavity of the electrical equipment.
Preferably, the shielding plate is a PVC plate with the upper end being conical and transparent; the radiating pipe sequentially penetrates through the U-shaped fixing frame from left to right; the radiating pipe respectively penetrates through the left side and the right side of the shielding cover.
Preferably, the U-shaped fixing frame is connected to the inner wall of the upper side of the heat dissipation cavity through bolts; and sealing strips are respectively arranged at the joints of the lower ends of the fixed plate and the shielding plate and the upper end of the ring main unit.
Compared with the prior art, the invention has the beneficial effects that:
1. in the invention, the L-shaped support frame, the partition plate, the support rod, the first fixing net, the activated carbon adsorption net, the second fixing net, the ring main unit and the hollowed-out bottom plate are arranged, so that moisture adsorption work on gas entering the ring main unit through the activated carbon adsorption net in the use process is facilitated, and moisture is prevented from entering the ring main unit to corrode electrical equipment.
2. In the invention, the arrangement of the cooling blow box, the connecting plate, the supporting block, the blow pipe, the blower, the fixing cover and the ring main unit is favorable for dismounting the fixing cover and the cooling blow box in the use process, and is convenient for maintaining and overhauling the blower in the use process.
3. In the invention, the shielding cover, the fixing plate, the U-shaped fixing frame, the radiating pipe, the heat exhaust pipe, the radiating fan, the ring main unit and the second hollow plate are arranged, so that heat in the ring main unit can be conveyed to the outside of the ring main unit through the radiating pipe by suction force generated when the radiating fan works in the use process, and the radiating work is convenient in the use process.
4. According to the invention, the arrangement of the cooling blow box, the connecting plate, the supporting block, the blow pipe, the blower, the ring main unit and the first hollow plate is beneficial to blowing air into the ring main unit through the blower in the use process, and is convenient for blowing air to the electrical equipment in the use process for cooling.
5. According to the invention, the shielding cover, the fixing plate, the U-shaped fixing frame, the radiating pipe, the shielding plate, the ring main unit and the radiating cavity are arranged, so that the shielding cover is favorable for preventing dust from entering the ring main unit through the mutual matching of the fixing plate and the shielding plate in the using process, and the dustproof work and the shielding work in the using process are convenient.
6. According to the invention, the sliding frame, the sliding hole, the sliding seat, the wing bolt, the ventilation pipe, the ventilation hole and the fixed seat are arranged, so that the wing bolt can be loosened in the use process, and then the sliding seat and the ventilation pipe can be slid leftwards and rightwards to drive the fixed seat to move leftwards and rightwards, so that the electric equipment can be conveniently installed in the use process.
7. In the invention, the ventilation pipe, the ventilation hole, the fixing seat, the cooling blowing box, the connecting plate, the blowing pipe, the blower and the ring main unit are arranged in a mutually matched manner, so that the blowing work into the ventilation pipe by the blower in the working process is facilitated, and then the blowing work into the electrical equipment by the ventilation hole is facilitated, and the cooling work of the electrical equipment in the using process is facilitated.
8. According to the invention, the arrangement of the support rod, the first fixing net, the activated carbon adsorption net and the second fixing net is beneficial to the disassembly and replacement of the activated carbon adsorption net in the use process, and the moisture adsorption work is convenient in the use process.
9. In the invention, the ring main unit, the electrical equipment fixing cavity, the cabinet door, the observation window, the door handle, the ventilation pipe, the ventilation hole and the fixed seat are arranged, so that the electrical equipment arranged at the upper end of the fixed seat can be observed through the observation window in the use process, and the observation function can be conveniently added in the work process.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of a fixable moisture barrier support frame structure of the present invention.
Fig. 3 is a schematic view of the structure of a serviceable blow box according to the invention.
Fig. 4 is a schematic structural diagram of a fixing frame structure of the slidable cooling electrical equipment of the invention.
Fig. 5 is a schematic structural diagram of a pluggable heat dissipation protection cover structure according to the present invention.
In the figure:
1. a ring main unit; 2. a first hollowed-out plate; 3. a second hollowed-out plate; 4. a ventilation cooling cavity; 5. an electrical equipment fixing cavity; 6. the structure of the damp-proof support frame can be fixed; 61. an L-shaped support frame; 62. a partition plate; 63. a support bar; 64. a first fixed net; 65. an activated carbon adsorption net; 66. a second fixed net; 7. the blow box structure can be maintained; 71. a cooling blow box; 72. a connecting plate; 73. a support block; 74. a blowpipe; 75. a blower; 76. a fixed cover; 8. a slidable temperature-reducing electric appliance fixing frame structure; 81. a carriage; 82. a slide hole; 83. a sliding seat; 84. a wing bolt; 85. a vent pipe; 86. a vent hole; 87. a fixed seat; 9. a heat dissipation protective cover structure can be inserted; 91. a shielding cover; 92. a fixing plate; 93. a U-shaped fixing frame; 94. a radiating pipe; 95. a shielding plate; 96. a heat exhaust pipe; 97. a heat dissipation fan; 10. hollowing out the bottom plate; 11. a heat dissipation cavity; 12. a stainless steel filter screen; 13. a cabinet door; 14. an observation window; 15. a door handle.
Detailed Description
The invention is described in detail with reference to the accompanying drawings, as shown in fig. 1 and fig. 2, a power distribution ring main unit with good dehumidification and ventilation effects comprises a ring main unit 1, a first hollow plate 2, a second hollow plate 3, a ventilation and cooling cavity 4, an electrical equipment fixing cavity 5, a fixable moisture-proof support frame structure 6, a maintainable blowing box structure 7, a slidable cooling electrical equipment fixing frame structure 8, a pluggable heat dissipation protective cover structure 9, a hollow bottom plate 10, a heat dissipation cavity 11, a stainless steel filter screen 12, a cabinet door 13, an observation window 14 and a door handle 15, wherein the first hollow plate 2 is connected to the lower part of the inner wall of the ring main unit 1 through bolts; the second hollow-out plate 3 is connected to the upper part of the inner wall of the ring main unit 1 through bolts; the ventilation cooling cavity 4 is arranged inside the lower end of the ring main unit 1; the electrical equipment fixing cavity 5 is arranged in the middle of the inside of the ring main unit 1; the fixable moisture-proof support frame structure 6 is arranged at the lower end of the hollowed-out bottom plate 10; the maintainable blow box structure 7 is arranged inside the right side of the ventilation and cooling cavity 4; the slidable temperature-reducing electric appliance fixing frame structure 8 is arranged in the middle of the lower end of the second hollow plate 3; the pluggable heat dissipation protective cover structure 9 is arranged in the middle of the inside of the upper end of the heat dissipation cavity 11; the hollow bottom plate 10 is connected to the lower end of the ring main unit 1 through bolts; the heat dissipation cavity 11 is arranged in the middle of the upper inside of the ring main unit 1; the stainless steel filter screen 12 is connected to the lower end of the first hollow plate 2 through screws; the cabinet door 13 is hinged to the middle positions of the left side and the right side of the ring main unit 1 respectively; the observation windows 14 are respectively embedded in the middle position inside the upper end of the cabinet door 13; the door handles 15 are respectively bolted at the middle positions of the front sides of the left side and the right side of the cabinet door 13; the fixable moisture-proof support frame structure 6 comprises an L-shaped support frame 61, a partition plate 62, a support rod 63, a first fixing net 64, an activated carbon adsorption net 65 and a second fixing net 66, wherein the L-shaped support frame 61 is respectively connected to the four corners of the lower end of the partition plate 62 through bolts; the lower ends of the support rods 63 are respectively bolted at the four corners of the upper end of the partition plate 62; the first fixing net 64 is screwed on the upper part between the support rods 63; the second fixing net 66 is connected with the middle position of the upper part of the inner wall between the support rods 63 through screws; the activated carbon adsorption net 65 is inserted between the first fixing net 64 and the second fixing net 66; carry out the during operation and fix L type support frame 61 in suitable position, then fix looped netowrk cabinet 1 in the upper end of bracing piece 63, conveniently carry out dampproofing work through division board 62 at the in-process that uses, prevent that moisture from getting into looped netowrk cabinet 1's inside in long-time work, prevent that moisture from corroding electrical equipment.
In this embodiment, referring to fig. 3, the maintainable blower box structure 7 includes a cooling blower box 71, a connecting plate 72, a supporting block 73, a blower pipe 74, a blower 75 and a fixing cover 76, wherein the connecting plate 72 is bolted to the middle position of the inner wall of the cooling blower box 71; the supporting blocks 73 are respectively bolted at the four corners of the lower end of the cooling air blowing box 71; the blowpipes 74 are sequentially connected between the connecting plates 72 through bolts from left to right; the blowers 75 are respectively bolted at the middle position inside the blowpipe 74; the right side of the cooling air blowing box 71 is connected to the middle position of the left side of the fixed cover 76 through a bolt; switch on the power supply with hair-dryer 75 then begin work at the in-process of carrying out work, the work of blowing is carried out to the inside of looped netowrk cabinet 1 through the power that hair-dryer 75 during operation produced at the in-process of work, dispels the heat work to electrical equipment, and the moisture in the gas is adsorbed through active carbon adsorption net 65 simultaneously, conveniently removes damp work at the in-process of cooling.
In this embodiment, referring to fig. 4, the fixing frame structure 8 of the slidable cooling electrical apparatus includes a sliding frame 81, a sliding hole 82, a sliding seat 83, a wing bolt 84, a ventilation pipe 85, a ventilation hole 86, and a fixing seat 87, wherein the sliding hole 82 is respectively formed at the lower part of the front surface and the lower part of the rear surface of the sliding frame 81; the sliding seat 83 is inserted into the lower side of the sliding frame 81 in a sliding manner; the wing bolt 84 is respectively in threaded connection with the middle position of the lower part of the front surface and the middle position of the lower part of the rear surface of the sliding seat 83; the upper end of the ventilation pipe 85 is bolted to the middle position of the lower end of the sliding seat 83; the vent holes 86 are sequentially formed on the left side and the right side of the vent pipe 85 from top to bottom; the fixed seats 87 are respectively bolted on the upper parts of the left side and the right side of the ventilation pipe 85 and the lower parts of the left side and the right side; then the cabinet door 13 is opened, the wing-shaped bolt 84 is loosened to move the sliding seat 83 left and right, the ventilation pipe 85 and the fixed seat 87 are driven to move left and right, then the electrical equipment is fixed at the upper end of the fixed seat 87, the sliding seat 83 is pushed to move to the middle position inside the lower side of the sliding seat 81 after the electrical equipment is fixed, then the wing-shaped bolt 84 is screwed, and the sliding seat 83 is fixed, so that the electrical equipment can be conveniently fixed in the using process.
In this embodiment, referring to fig. 5, the pluggable heat-dissipating protection cover structure 9 includes a shielding cover 91, a fixing plate 92, a U-shaped fixing bracket 93, a heat-dissipating pipe 94, a shielding plate 95, a heat-dissipating pipe 96 and a heat-dissipating fan 97, wherein the upper end of the fixing plate 92 is respectively bolted to the left and right sides of the lower end of the shielding cover 91; the upper ends of the U-shaped fixing frames 93 are respectively bolted at the middle positions of the lower ends of the fixing plates 92; the lower ends of the radiating pipes 94 are respectively in threaded connection with the middle positions of the left side and the right side of the upper end of the shielding cover 91; the upper end of the shielding plate 95 is respectively bolted to the front of the lower end and the back of the lower end of the shielding cover 91; the heat exhausting pipe 96 is sequentially bolted at the middle position of the bottom end of the U-shaped fixing frame 93 from left to right; the heat dissipation fans 97 are respectively bolted at the middle positions inside the heat dissipation pipes 96; the suction that produces through heat dissipation fan 97 during operation at the in-process that cools down to electrical equipment is with the steam discharge looped netowrk cabinet 1 of the fixed chamber 5 inside of electrical equipment, makes the fixed chamber 5 inside of electrical equipment gas circulate, conveniently carries out gas circulation cooling work at the in-process that uses, then shelters from the work through sheltering from lid 91, prevents that the dust from getting into the inside influence heat dissipation work of looped netowrk cabinet 1.
In this embodiment, specifically, the observation window 14 is a transparent tempered glass window; the lower part of the right side of the ring main unit 1 is provided with a plug hole, and the upper end and the lower end of the ring main unit are provided with through holes; and a sealing strip is arranged at the joint of the ring main unit 1 and the cabinet door 13.
In this embodiment, specifically, the first fixing net 64 and the second fixing net 66 are respectively made of stainless steel nets; the partition plate 62 is made of a stainless steel plate, and the upper end of the partition plate is glued with an activated carbon adsorption layer.
In this embodiment, specifically, the upper ends of the support rods 63 are respectively bolted to the four corners of the lower end of the hollowed-out bottom plate 10; the first fixing net 64 is arranged in the middle of the lower end of the hollowed-out bottom plate 10.
In this embodiment, specifically, the cooling blow box 71 is a bottomless stainless steel box; the left side of the fixed cover 76 is glued with a rubber ring; the supporting block 73 is a square stainless steel block.
In this embodiment, specifically, the cooling air blowing box 71 is inserted into the lower portion of the right side of the ring main unit 1 and is disposed at the lower end of the stainless steel filter screen 12; the fixed cover 76 is bolted to the lower part of the right side of the ring main unit 1.
In this embodiment, specifically, the wing bolts 84 respectively slide through the sliding holes 82; the sliding seat 83 is a stainless steel seat with threaded holes formed in the lower part of the front surface and the lower part of the rear surface; the fixed seat 87 is provided with through holes in sequence from left to right.
In this embodiment, specifically, the sliding frame 81 is bolted to the middle position of the lower end of the second hollow plate 3; the ventilating pipe 85 and the fixed seat 87 are arranged inside the fixed cavity 5 of the electrical equipment.
In this embodiment, specifically, the shielding plate 95 is a transparent PVC plate with a conical upper end; the radiating pipe 94 penetrates through the U-shaped fixing frame 93 from left to right in sequence; the radiating pipe 94 penetrates the left and right sides of the shielding cover 91.
In this embodiment, specifically, the U-shaped fixing frame 93 is bolted to the upper inner wall of the heat dissipation chamber 11; and sealing strips are respectively arranged at the joints of the lower ends of the fixed plate 92 and the baffle plate 95 and the upper end of the ring main unit 1.
Principle of operation
In the invention, when in work, the L-shaped support frame 61 is fixed at a proper position, then the ring main unit 1 is fixed at the upper end of the support rod 63, so that the damp-proof work can be conveniently carried out through the partition plate 62 in the use process, the moisture can be prevented from entering the ring main unit 1 in long-time work, the electrical equipment can be prevented from being corroded by the moisture, then the cabinet door 13 is opened, the wing-shaped bolt 84 is loosened to move the sliding seat 83 leftwards and rightwards to drive the ventilating pipe 85 and the fixed seat 87 to move leftwards and rightwards, then the electrical equipment is fixed at the upper end of the fixed seat 87, the sliding seat 83 is pushed to move to the middle position in the lower side of the sliding seat 81 after the electrical equipment is fixed, then the wing-shaped bolt 84 is screwed, the sliding seat 83 is fixed, so that the electrical equipment can be conveniently fixed in the use process, the blower 75 is powered on and then starts to, carry out the work of dispelling the heat to electrical equipment, adsorb the moisture in the gas through active carbon adsorption net 65 simultaneously, the convenience removes damp work at the in-process of cooling, the suction that produces the fixed chamber 5 inside steam discharge looped netowrk cabinet 1 of electrical equipment through the fan 97 during operation that dispels the heat at the in-process that carries out the cooling to electrical equipment, make the fixed chamber 5 inside gas of electrical equipment circulate, the convenience carries out gas circulation cooling work at the in-process that uses, then shelter from the work through sheltering from lid 91, prevent that the dust from getting into the inside influence heat dissipation work of looped netowrk cabinet 1.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.
Claims (10)
1. A power distribution ring main unit with good dehumidification and ventilation effects comprises a ring main unit (1), a first hollow plate (2), a second hollow plate (3), a ventilation cooling cavity (4), an electrical equipment fixing cavity (5), a fixable moisture-proof supporting frame structure (6), a maintainable blowing box structure (7), a slidable cooling electrical equipment fixing frame structure (8), a pluggable heat dissipation protective cover structure (9), a hollow bottom plate (10), a heat dissipation cavity (11), a stainless steel filter screen (12), a cabinet door (13), an observation window (14) and a door handle (15), wherein the first hollow plate (2) is in bolted connection with the lower part of the inner wall of the ring main unit (1); the second hollow-out plate (3) is connected to the upper part of the inner wall of the ring main unit (1) through bolts; the ventilation cooling cavity (4) is arranged inside the lower end of the ring main unit (1); the electrical equipment fixing cavity (5) is arranged in the middle of the inside of the ring main unit (1); the hollow bottom plate (10) is connected to the lower end of the ring main unit (1) through bolts; the heat dissipation cavity (11) is arranged in the middle of the upper inside of the ring main unit (1); the stainless steel filter screen (12) is connected to the lower end of the first hollow plate (2) through screws; the cabinet door (13) is hinged to the middle positions of the left side and the right side of the ring main unit (1) respectively; the observation windows (14) are respectively embedded in the middle position inside the upper end of the cabinet door (13); the door handles (15) are respectively bolted at the front middle positions of the left side and the right side of the cabinet door (13); the power distribution ring main unit with good dehumidification and ventilation effects is characterized in that the fixable moisture-proof support frame structure (6) in the power distribution ring main unit with good dehumidification and ventilation effects is arranged at the lower end of the hollowed-out bottom plate (10); the maintainable blow box structure (7) is arranged inside the right side of the ventilation and cooling cavity (4); the slidable temperature-reducing electric appliance fixing frame structure (8) is arranged in the middle of the lower end of the second hollow plate (3); the pluggable heat dissipation protective cover structure (9) is arranged in the middle of the inside of the upper end of the heat dissipation cavity (11); the fixable moisture-proof support frame structure (6) comprises L-shaped support frames (61), partition plates (62), support rods (63), a first fixing net (64), an activated carbon adsorption net (65) and a second fixing net (66), wherein the L-shaped support frames (61) are respectively connected to the four corners of the lower end of each partition plate (62) through bolts; the lower ends of the supporting rods (63) are respectively connected to the four corners of the upper end of the partition plate (62) through bolts; the first fixing net (64) is connected to the upper part between the support rods (63) through screws; the second fixing net (66) is connected to the middle position of the upper part of the inner wall between the support rods (63) through screws; the activated carbon adsorption net (65) is inserted between the first fixing net (64) and the second fixing net (66).
2. The power distribution ring main unit with good dehumidification and ventilation effects as claimed in claim 1, wherein the maintainable air blowing box structure (7) comprises a cooling air blowing box (71), a connecting plate (72), a supporting block (73), an air blowing pipe (74), a blower (75) and a fixing cover (76), wherein the connecting plate (72) is bolted at the middle position of the inner wall of the cooling air blowing box (71); the supporting blocks (73) are respectively connected to the four corners of the lower end of the cooling air blowing box (71) through bolts; the blowpipes (74) are sequentially connected between the connecting plates (72) through bolts from left to right; the blowers (75) are respectively bolted at the middle position inside the blowpipe (74); the right side of the cooling air blowing box (71) is connected to the middle position of the left side of the fixed cover (76) through a bolt.
3. The power distribution ring main unit with good dehumidification and ventilation effects as claimed in claim 1, wherein the slidable temperature reduction electrical equipment fixing frame structure (8) comprises a sliding frame (81), sliding holes (82), a sliding seat (83), wing bolts (84), a ventilation pipe (85), ventilation holes (86) and a fixing seat (87), wherein the sliding holes (82) are respectively formed in the lower portion of the front surface and the lower portion of the rear surface of the sliding frame (81); the sliding seat (83) is inserted in the lower side of the sliding frame (81) in a sliding manner; the wing bolt (84) is respectively in threaded connection with the middle position of the lower part of the front surface and the middle position of the lower part of the rear surface of the sliding seat (83); the upper end of the ventilation pipe (85) is in bolted connection with the middle position of the lower end of the sliding seat (83); the ventilation holes (86) are sequentially arranged on the left side and the right side of the ventilation pipe (85) from top to bottom; the fixed seats (87) are respectively connected with the upper parts of the left side and the right side of the ventilation pipe (85) and the lower parts of the left side and the right side of the ventilation pipe by bolts.
4. The power distribution ring main unit with good dehumidification and ventilation effects as claimed in claim 1, wherein the pluggable heat dissipation protection cover structure (9) comprises a shielding cover (91), a fixing plate (92), a U-shaped fixing frame (93), a heat dissipation pipe (94), a shielding plate (95), a heat dissipation pipe (96) and a heat dissipation fan (97), wherein the upper end of the fixing plate (92) is respectively bolted to the left and right sides of the lower end of the shielding cover (91); the upper end of the U-shaped fixing frame (93) is respectively bolted at the middle position of the lower end of the fixing plate (92); the lower ends of the radiating pipes (94) are respectively in threaded connection with the middle positions of the left side and the right side of the upper end of the shielding cover (91); the upper end of the shielding plate (95) is respectively connected with the front of the lower end and the back of the lower end of the shielding cover (91) through bolts; the heat exhaust pipe (96) is sequentially bolted at the middle position of the bottom end of the U-shaped fixing frame (93) from left to right; the heat dissipation fans (97) are respectively connected to the middle positions in the heat dissipation pipes (96) through bolts.
5. The power distribution ring main unit with good dehumidification and ventilation effects as claimed in claim 1, wherein the observation window (14) is a transparent tempered glass window; the lower part of the right side of the ring main unit (1) is provided with a plug hole, and the upper end and the lower end of the ring main unit are provided with through holes; and a sealing strip is arranged at the joint of the ring main unit (1) and the cabinet door (13).
6. The power distribution ring main unit with good dehumidification and ventilation effects as claimed in claim 1, wherein the first fixed net (64) and the second fixed net (66) are respectively made of stainless steel mesh; the partition plate (62) is made of a stainless steel plate, and the upper end of the partition plate is glued with an activated carbon adsorption layer.
7. The power distribution ring main unit with good dehumidification and ventilation effects as claimed in claim 1, wherein the upper ends of the support rods (63) are respectively bolted to four corners of the lower end of the hollow bottom plate (10); the first fixing net (64) is arranged in the middle of the lower end of the hollowed-out bottom plate (10).
8. The power distribution ring main unit with good dehumidification and ventilation effects as claimed in claim 2, wherein the cooling air blowing box (71) is a bottomless stainless steel box; the left side of the fixed cover (76) is glued with a rubber ring; the supporting block (73) is a square stainless steel block.
9. The power distribution ring main unit with good dehumidification and ventilation effects as claimed in claim 2, wherein the cooling air blowing box (71) is inserted at the lower part of the right side of the ring main unit (1) and is arranged at the lower end of the stainless steel filter screen (12); the fixed cover (76) is connected to the lower portion of the right side of the ring main unit (1) through bolts.
10. The power distribution ring main unit with good dehumidification and ventilation effects as claimed in claim 3, wherein the wing-shaped bolts (84) respectively penetrate through the sliding holes (82) in a sliding manner; the sliding seat (83) is a stainless steel seat with threaded holes formed in the lower part of the front surface and the lower part of the rear surface; the fixing seat (87) is sequentially provided with through holes from left to right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010764365.7A CN111769470A (en) | 2020-08-02 | 2020-08-02 | Power distribution ring main unit with good dehumidification and ventilation effects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010764365.7A CN111769470A (en) | 2020-08-02 | 2020-08-02 | Power distribution ring main unit with good dehumidification and ventilation effects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111769470A true CN111769470A (en) | 2020-10-13 |
Family
ID=72728146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010764365.7A Withdrawn CN111769470A (en) | 2020-08-02 | 2020-08-02 | Power distribution ring main unit with good dehumidification and ventilation effects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111769470A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112864890A (en) * | 2021-01-13 | 2021-05-28 | 中科瑞能电气股份有限公司 | Multistage radiating long-life type looped netowrk cabinet |
-
2020
- 2020-08-02 CN CN202010764365.7A patent/CN111769470A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112864890A (en) * | 2021-01-13 | 2021-05-28 | 中科瑞能电气股份有限公司 | Multistage radiating long-life type looped netowrk cabinet |
| CN112864890B (en) * | 2021-01-13 | 2023-01-31 | 中科瑞能电气股份有限公司 | Multistage radiating long-life type looped netowrk cabinet |
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Application publication date: 20201013 |
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| WW01 | Invention patent application withdrawn after publication |