CN112332344A - Bus duct unit and bus duct system - Google Patents
Bus duct unit and bus duct system Download PDFInfo
- Publication number
- CN112332344A CN112332344A CN202011346984.0A CN202011346984A CN112332344A CN 112332344 A CN112332344 A CN 112332344A CN 202011346984 A CN202011346984 A CN 202011346984A CN 112332344 A CN112332344 A CN 112332344A
- Authority
- CN
- China
- Prior art keywords
- bus duct
- moisture
- bus
- side plate
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004020 conductor Substances 0.000 claims abstract description 41
- 238000003860 storage Methods 0.000 claims abstract description 25
- 238000009423 ventilation Methods 0.000 claims abstract description 19
- 239000004744 fabric Substances 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 239000000945 filler Substances 0.000 claims description 12
- 238000012544 monitoring process Methods 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000010079 rubber tapping Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 230000009970 fire resistant effect Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/10—Cooling
Landscapes
- Installation Of Bus-Bars (AREA)
Abstract
The invention relates to a bus duct unit and a bus duct system, and relates to the technical field of bus ducts. The device comprises an outer shell and an inner shell, wherein the outer shell and the inner shell are connected through a bolt; a bus conductor and a conductor positioning assembly are arranged in the inner shell; end connecting pieces are arranged at two ends of the outer wall of the outer side plate, a temperature detector is arranged in the middle of the outer wall of the outer side plate, and lead assembling holes are formed in the end connecting pieces; the inner shell is provided with a moisture-proof assembly, and the moisture-proof assembly comprises a first moisture-proof assembly and a second moisture-proof assembly; the first moisture-proof component comprises a storage box, the storage box is arranged on the inner wall of the inner side plate, air holes are formed in the storage box, and a moisture-proof cloth bag is placed in the storage box; the dampproofing subassembly of second includes the ventilation pipe, and ventilation pipe one end is connected with the apron that is located the shell body outside, and the other end passes shell body and interior casing in proper order and is located interior casing inside. The invention has better moisture resistance and higher structural stability.
Description
Technical Field
The invention relates to the technical field of bus ducts, in particular to a bus duct unit and a bus duct system.
Background
With the emergence of modern engineering facilities and equipment, the power consumption of various industries is increased rapidly, particularly, the appearance of numerous high-rise buildings and large-scale factory workshops, the traditional cable serving as a power transmission lead cannot meet the requirement in a large-current transmission system, and the parallel connection of multiple cables brings inconvenience to on-site installation, construction and connection.
The bus duct is used as a novel distribution conductor component, compared with the traditional cable, the bus duct fully shows the superiority of the novel distribution conductor component during large current transmission, simultaneously, because of adopting a new technology and a new process, the contact resistance and the temperature rise at the connecting part of two ends of the bus duct and the splicing part of a branching port are greatly reduced, and high-quality insulating materials are used in the bus duct, therefore, the bus duct is widely used.
The retrieved Chinese patent with the publication number of CN109713623A discloses a bus duct structure, which comprises a shell with an opening at the bottom and a cover plate arranged at the opening at the bottom of the shell, wherein the inner cavity of the shell is divided into a left cavity and a right cavity from the middle part, a m-shaped insulating part is respectively arranged in the left cavity and the right cavity, each insulating part forms two U-shaped arranging grooves for arranging U-shaped conductors, a plurality of insulating supports which are longitudinally arranged along the shell are arranged on the cover plate, and supporting arms which are used for supporting the lower end parts of the conductors of each phase are arranged on each insulating support.
Although the bus duct structure has good heat dissipation capability, when the bus duct structure is in a humid condition, moisture enters the bus duct and then affects normal operation of power elements in the bus duct, and even an electricity utilization safety event occurs, so improvement is needed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a bus duct unit and a bus duct system, which have the advantages of better moisture resistance and higher structural stability.
In a first aspect, the above object of the present invention is achieved by the following technical solutions:
a bus duct unit comprises an outer shell and an inner shell, wherein the outer shell is composed of two outer side plates and two outer end plates, the inner shell is composed of two inner side plates and two inner end plates, and the outer shell and the inner shell are connected through bolts;
the inner shell is internally provided with a plurality of bus conductors which are arranged at intervals and a conductor positioning assembly which fixes the bus conductors on the inner shell;
end connecting pieces are arranged at two ends of the outer wall of the outer side plate, a temperature detector is arranged in the middle of the outer wall of the outer side plate, and wire assembling holes for identifying a zero line and a ground wire of a line are formed in the end connecting pieces;
the inner shell is provided with a moisture-proof assembly which is arranged at intervals with the bus conductor, and the moisture-proof assembly comprises a first moisture-proof assembly and a second moisture-proof assembly, wherein the first moisture-proof assembly is arranged on the inner wall of the inner side plate, and the second moisture-proof assembly can replace air in the inner shell;
the first moisture-proof component comprises a storage box which is of a box-shaped structure on the whole, the storage box is arranged on the inner wall of the inner side plate, a plurality of air holes for ventilation are formed in the storage box, and a moisture-proof cloth bag filled with a moisture-proof agent is placed in the storage box;
the dampproofing subassembly of second includes the ventilation pipe, ventilation pipe one end is connected with the apron that is located the shell body outside, and the other end passes shell body and interior casing in proper order and is located interior casing inside.
By adopting the technical scheme, the end connecting piece can help people to quickly identify the zero line and the ground wire of the line, so that the use of the bus duct is more convenient, and the temperature detector can help people to timely and accurately know the temperature of the bus duct unit, so that the overhigh temperature of the bus duct unit is prevented; dampproofing subassembly (including first dampproofing subassembly and the dampproofing subassembly of second) can prevent that the air in the bus duct is too moist to avoid influencing the electric conductive property of bus conductor because of humid air, simultaneously, this application is under the combined action of above-mentioned two kinds of dampproofing subassemblies, and the dampproofing effect of this application is better, and structural stability is higher.
The present invention may further be configured in a preferred example, that a sliding plate is slidably mounted on an inner wall of the inner side plate, the length of the sliding plate is the same as that of the inner side plate, the storage boxes are provided in plurality, and the storage boxes are all mounted on the sliding plate.
Through adopting above-mentioned technical scheme, people can conveniently change the dampproofing sack in the storage box as required to the moisture resistance and the convenience in use of this application have further been improved.
The invention may in a preferred example be further configured such that the ventilation tube also has a refractory filler mounted therein.
Through adopting above-mentioned technical scheme, the fire-resistant stopping in the ventilation duct can strengthen the fire-proof heat-proof quality of this application, avoids the heat source directly to enter into to the bus duct unit inside the interior casing to the structural stability of this application has further been improved.
In a preferred example, the outer end plate and the outer side plate are both made of C-shaped steel channel steel, the inner end plate and the inner side plate are both made of steel channel steel, the side plate of the outer side plate is connected with the bottom plate of the outer end plate through a bolt, the side plate of the inner end plate is connected with the bottom plate of the outer side plate through a bolt, the side plate of the inner side plate is connected with the bottom plate of the inner end plate through a bolt, and the two outer side plates are located between the two side plates of the outer end plate.
Through adopting above-mentioned technical scheme, this application has realized arranging of interior casing and shell body structure, adopts the outer end plate of channel-section steel preparation and interior end plate to adopt C shaped steel preparation outer panel and interior sideboard, can not only reduce the cost of manufacture of this application, can let the structure of this application compacter moreover, structural stability is higher, simultaneously, will outer end plate with interior end plate parcel can let the structure of this application compacter in its self inside.
The present invention may further be configured in a preferred example, a plurality of ventilation holes are arranged at intervals on the inner side plate and the outer side plate.
Through adopting above-mentioned technical scheme, the bleeder vent can let this application breathe freely, lets the inside air of bus duct be in the circulation state to further improve the ventilation performance of this application, and then further improved the humidity resistance of this application.
The present invention may further be configured in a preferred example, that a refractory filler is filled between the adjacent outer end plates, and a refractory filler is filled between the adjacent outer side plates and the inner side plates.
Through adopting above-mentioned technical scheme, fire-resistant filler can play certain fire prevention thermal-insulated effect to make this application have better fire resistance, thereby further improved the structural stability of this application.
The invention may further be configured in a preferred example, the conductor positioning assembly includes two positioning beams installed between the two inner side plates, the positioning beams are arranged at intervals up and down, a plurality of insulating vertical plates arranged at intervals are connected between the two positioning beams, and the bus conductor is installed on the insulating vertical plates.
Through adopting above-mentioned technical scheme, under the effect of insulating riser and location crossbeam, bus conductor can be indirect install in interior casing, like this, the bus conductor who installs in interior casing neither can rock, also can realize normal electrically conductive function, and like this, the security performance of this application can be higher, and structural stability can be better.
The present invention may further be configured in a preferred example such that the bus bar conductor is sheathed with an insulating layer.
Through adopting above-mentioned technical scheme, the insulating layer can let the bus conductor be in safer operating condition to further improve the security performance of this application.
In a second aspect, the above object of the present invention is achieved by the following technical solutions:
the utility model provides a bus duct system, includes transformer and unit building, still includes the bus duct unit, the bus duct unit has a plurality ofly, connects through the connector between the adjacent bus duct unit, the output of transformer pass through bus duct unit and connector with the unit building is connected, install heavy current shunting unit on the bus duct unit, be connected with the shunting terminal on the bus conductor of bus duct unit, the bus duct unit passes through the shunting terminal and is connected with heavy current shunting unit.
Through adopting above-mentioned technical scheme, because this application bus duct unit self's moisture resistance is better, consequently, this application bus duct system also can be better, simultaneously, under the effect of bus duct unit and connector, the transformer can be with power transmission to unit building in to let the resident family in the unit building use, heavy current tapping unit can shunt the electric current on the bus duct unit, thereby lets the structural stability of this application do well.
In a preferred example, the invention may be further configured to further include a remote console, the remote console is provided with a video monitoring unit, and the bus duct unit is provided with an early warning unit.
By adopting the technical scheme, the video monitoring unit can enable people to monitor the working state of the bus duct system in real time, the early warning unit can play a certain early warning function, and people can be timely reminded when the bus duct unit is in an overheated state or in a fire disaster.
In summary, the invention includes at least one of the following beneficial technical effects:
1. the end connecting piece can help people to quickly identify the zero line and the ground wire of the line, so that the use of the bus duct is more convenient, and the temperature detector can help people to timely and accurately know the temperature of the bus duct unit, so that the overhigh temperature of the bus duct unit is prevented;
2. the moisture-proof assemblies (including the first moisture-proof assembly and the second moisture-proof assembly) can prevent air in the bus duct from being too humid, so that the influence on the conductivity of a bus conductor due to the humid air is avoided, and meanwhile, under the combined action of the two moisture-proof assemblies, the moisture-proof effect is better, and the structural stability is higher;
3. because this application bus duct unit self's moisture resistance is better, consequently, this application bus duct system also can be better, simultaneously, under the effect of bus duct unit and connector, the transformer can be with power transmission to unit building in to let the resident family in the unit building use, heavy current tapping unit can shunt the electric current on the bus duct unit, thereby lets the structural stability of this application do well.
Drawings
FIG. 1 is a schematic structural view of a busway unit of the present invention without end connections and temperature detectors;
FIG. 2 is a schematic view of the bus duct unit of the present invention in a front view including end connections and temperature detectors;
FIG. 3 is a schematic view of the full section of FIG. 1 taken in the left-hand direction;
fig. 4 is a schematic diagram of a busway system.
Reference numerals: 1. an outer housing; 11. an outer panel; 12. an outer end plate; 2. an inner housing; 21. an inner side plate; 22. an inner end plate; 3. a bolt; 4. a bus conductor; 5. a conductor positioning assembly; 51. positioning the cross beam; 52. insulating the vertical plate; 53. an insulating layer; 54. a heat dissipating block; 6. a moisture barrier component; 61. a storage box; 62. air holes are formed; 63. a moisture-proof cloth bag; 64. a sliding plate; 65. a vent pipe; 66. a cover plate; 7. a refractory filler; 81. an end connector; 82. a temperature detector; 83. a wire assembly hole; 91. a transformer; 92. a unit building; 93. a high-current tapping unit; 94. a connector; 95. a remote console; 96. a video monitoring unit; 97. an early warning unit; 98. bus duct unit.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the present invention provides a bus duct unit, which comprises an outer casing 1 composed of two outer side plates 11 and two outer end plates 12, and an inner casing 2 composed of two inner side plates 21 and two inner end plates 22, wherein the outer casing 1 and the inner casing 2 are connected by bolts 3.
This application mainly is lower, the relatively poor problem of dampproofing ability to current bus duct unit 98 structural stability, and provides a dampproofing ability stronger, the higher bus duct unit 98 of structural stability, and this application mainly is through installing dampproofing subassembly 6 on current bus duct unit 98 to improve the dampproofing ability of this application, and connect compacter through each spare part that lets this application, thereby improve the structural stability of this application.
As shown in fig. 2, end connectors 81 are installed at both ends of the outer wall of the outer side plate 11, wire assembly holes 83 for identifying the zero line and the ground wire of the line are formed in the end connectors 81, so that people can quickly identify the zero line and the ground wire of the line, and a temperature detector 82 is installed in the middle of the outer wall of the outer side plate 11, so that the temperature of the bus duct unit 98 is prevented from being too high. Preferably, as shown in fig. 3, spaced heat dissipation blocks 54 are connected to the outer wall of the outer plate 11 to enhance the heat dissipation capability of the outer plate 11 and reduce the temperature of the outer plate 11. Further, the heat dissipating block 54 is serrated to allow the outer plate 11 to have a larger heat dissipating area, thereby further improving the heat dissipating capability of the present application.
In actual practice, as shown in fig. 3, in order to further enhance the moisture resistance of the present application, a plurality of ventilation holes 62 are formed at intervals on the inner side plate 21 and the outer side plate 11; in order to make this application have better fire resistance to further improve this application's structural stability, it has fire-resistant filler 7 to fill between the adjacent outer end plate 12, and it has fire-resistant filler 7 to fill between adjacent outer panel 11 and the interior side plate 21.
As shown in fig. 3, a plurality of bus bar conductors 4 arranged at intervals and a conductor positioning assembly 5 for fixing the bus bar conductors 4 to the inner housing 2 are installed in the inner housing 2, the bus bar conductors 4 are made of copper plates, and the bus bar conductors 4 are prior art and will not be described herein. Preferably, the bus bar conductor 4 of the present application is sheathed with an insulating layer 53 to enhance the safety performance of the present application.
As shown in fig. 3, the outer end plate 12 and the outer side plate 11 of the present application are both made of C-shaped steel channel steel, the inner end plate 22 and the inner side plate 21 are both made of steel channel steel, the side plate of the outer end plate 11 is connected with the bottom plate of the outer end plate 12 through a bolt 3, the side plate of the inner end plate 22 is connected with the bottom plate of the outer end plate 11 through a bolt 3, the side plate of the inner side plate 21 is connected with the bottom plate of the inner end plate 22 through a bolt 3, and the two outer side plates 11 are located between the two side plates of.
In actual work, in order to facilitate people to understand the technical scheme of the present application, the present application further describes the side plate and the bottom plate in detail, specifically as follows: the side plates and the bottom plate are all horizontally placed on the ground by the outer end plate 12, the outer side plate 11, the inner end plate 22 and the inner side plate 21, and the plate with the larger cross section area in the outer end plate 12, the outer side plate 11, the inner end plate 22 and the inner side plate 21 is referred to the description.
For example, when the outer end plate 12 alone rests on the ground and one of the outer end plates 12 having a larger cross-sectional area rests on the ground, the plate resting on the ground on the outer end plate 12 is a bottom plate of the outer end plate 12, and the plates at both ends of the bottom plate of the outer end plate 12 are side plates of the outer end plate 12; for another example, when outer panel 11 is placed on the ground alone and the sheet material with a larger cross-sectional area in outer panel 11 is placed on the ground, the sheet material placed on the ground on outer panel 11 is the bottom panel of outer panel 11, and the sheet materials at both ends of the bottom panel of outer panel 11 are the side panels of outer panel 11; similarly, the inner end plate 22 and the inner end plate 21 are also referred to above, and are not described herein.
As shown in fig. 3, the conductor positioning assembly 5 includes two positioning beams 51 installed between the two inner side plates 21, the two positioning beams 51 are arranged at intervals up and down, a plurality of insulating vertical plates 52 arranged at intervals are connected between the two positioning beams 51, and the bus bar conductor 4 is installed on the insulating vertical plates 52. Thus, the bus bar conductor 4 installed in the inner case 2 does not shake, and a normal conductive function can be realized.
As shown in fig. 3, the moisture-proof member 6 is provided on the inner case 2 in a spaced arrangement from the bus bar conductor 4, and the moisture-proof member 6 includes a first moisture-proof member 6 mounted on an inner wall of the inner side plate 21 and a second moisture-proof member 6 capable of replacing air in the inner case 2. Like this, this application is through two-layer dampproofing mode, and the moisture resistance of this application of very big increase can effectively reduce the moisture content in the bus duct unit 98, has reduced the risk that the power component in the bus duct leads to the electric power accident because of moisture is too high, has improved the security performance and the structural stability of this application.
As shown in fig. 3, the first moisture-proof assembly 6 includes a storage box 61 having a box-shaped structure as a whole, the storage box 61 is installed on the inner wall of the inner side plate 21, a plurality of ventilation holes 62 for ventilation are formed in the storage box 61, and a moisture-proof cloth bag 63 filled with a moisture-proof agent is placed in the storage box 61, so that the moisture-proof cloth bag 63 absorbs moisture in the bus duct, and the bus duct is kept in a dry state all the time. Further, a sliding plate 64 is slidably mounted on an inner wall of the inner plate 21, a plurality of storage boxes 61 are provided, and each of the plurality of storage boxes 61 is mounted on the sliding plate 64, and preferably, the length of the sliding plate 64 is the same as that of the inner plate 21. Thus, people can conveniently replace the moisture-proof cloth bag 63 in the storage box 61.
As shown in fig. 3, the second moisture-proof assembly 6 includes a ventilation pipe 65, one end of the ventilation pipe 65 is connected with a cover plate 66 located outside the outer shell 1, and the other end passes through the outer shell 1, the refractory filler 7 and the inner shell 2 in sequence and is located inside the inner shell 2. Like this, people can let in dry air in to the bus duct as required to let the inside dry condition that keeps of bus duct. Preferably, a refractory filler 7 is also installed in the ventilation tube 65 to enhance the fire-proof and heat-insulating performance of the present application.
During actual work, as shown in fig. 4, the bus duct unit 98 of the present application is one of the partial structures in the bus duct system, the bus duct system further includes a transformer 91, a unit building 92 and a remote control console 95 besides the bus duct unit 98, the remote control console 95 is provided with a video monitoring unit 96, so that people can monitor the working state of the bus duct system in real time, and the bus duct unit 98 is provided with an early warning unit 97, so that the present application has a certain early warning function.
In actual operation, the transformer 91 and the unit building 92 are both in the prior art, and the bus duct system of the present application is mainly an adaptive improvement made according to the bus duct unit 98 described above. A plurality of bus duct units 98 in the bus duct system are provided, adjacent bus duct units 98 are connected through a connector 94, the output end of the transformer 91 is connected with the unit building 92 through the bus duct units 98 and the connector 94, a high-current tapping unit 93 is installed on the bus duct unit 98, a tapping terminal is connected to a bus conductor 4 of the bus duct unit 98, and the bus duct unit 98 is connected with the high-current tapping unit 93 through the tapping terminal. Thus, the transformer 91 can transmit power to the unit building 92 so as to be used by residents in the unit building 92, and the high-current tapping unit 93 can shunt current on the bus duct unit 98, so that the structural stability of the power distribution cabinet is good.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. A bus duct unit comprises an outer shell (1) composed of two outer side plates (11) and two outer end plates (12) and an inner shell (2) composed of two inner side plates (21) and two inner end plates (22), wherein the outer shell (1) and the inner shell (2) are connected through bolts (3);
the bus bar conductor positioning device is characterized in that a plurality of bus bar conductors (4) arranged at intervals are installed in the inner shell (2), and a conductor positioning assembly (5) is used for fixing the bus bar conductors (4) on the inner shell (2);
it is characterized in that the preparation method is characterized in that,
end connecting pieces (81) are mounted at two ends of the outer wall of the outer side plate (11), a temperature detector (82) is mounted in the middle of the outer wall of the outer side plate (11), and wire assembling holes (83) used for identifying a zero line and a ground wire of a circuit are formed in the end connecting pieces (81);
the inner shell (2) is provided with moisture-proof components (6) which are arranged at intervals with the bus conductor (4), and each moisture-proof component (6) comprises a first moisture-proof component (6) arranged on the inner wall of the inner side plate (21) and a second moisture-proof component (6) capable of replacing air in the inner shell (2);
the first moisture-proof component (6) comprises a storage box (61) which is of a box-shaped structure on the whole, the storage box (61) is installed on the inner wall of the inner side plate (21), a plurality of air holes (62) for ventilation are formed in the storage box (61), and a moisture-proof cloth bag (63) filled with a moisture-proof agent is placed in the storage box (61);
the dampproofing subassembly of second (6) includes ventilation pipe (65), ventilation pipe (65) one end is connected with and is located the outside apron (66) of shell body (1), and the other end passes shell body (1) and interior casing (2) in proper order and is located interior casing (2) inside.
2. The bus duct unit according to claim 1, wherein a sliding plate (64) is slidably mounted on an inner wall of the inner side plate (21), the storage box (61) is provided in plurality, and the storage boxes (61) are mounted on the sliding plate (64).
3. A bus duct unit according to claim 2, characterized in that a refractory filler (7) is also mounted inside the ventilation duct (65).
4. The bus duct unit according to claim 1, 2 or 3, wherein the outer end plate (12) and the outer side plate (11) are both made of C-shaped steel channel steel, the inner end plate (22) and the inner side plate (21) are both made of steel channel steel, the side plates of the outer side plate (11) are connected with the bottom plate of the outer end plate (12) through bolts (3), the side plates of the inner end plate (22) are connected with the bottom plate of the outer side plate (11) through bolts (3), the side plates of the inner side plate (21) are connected with the bottom plate of the inner end plate (22) through bolts (3), and the two outer side plates (11) are located between the two side plates of the outer end plate (12).
5. The bus duct unit of claim 4, wherein the inner side plate (21) and the outer side plate (11) are provided with a plurality of air holes (62) arranged at intervals.
6. The bus duct unit according to claim 4, wherein a refractory filler (7) is filled between the adjacent outer end plates (12), and a refractory filler (7) is filled between the adjacent outer side plates (11) and the inner side plates (21).
7. The bus duct unit according to claim 7, wherein the conductor positioning assembly (5) comprises two positioning cross beams (51) arranged between the two inner side plates (21), the positioning cross beams (51) are arranged at intervals up and down, a plurality of insulating vertical plates (52) arranged at intervals are connected between the two positioning cross beams (51), and the bus conductors (4) are arranged on the insulating vertical plates (52).
8. The bus duct unit according to claim 8, wherein the bus bar conductor (4) is sheathed with an insulating layer (53).
9. A bus duct system, comprising a transformer (91) and a unit building (92), and further comprising a plurality of bus duct units (98) as claimed in any one of claims 1 to 8, wherein adjacent bus duct units (98) are connected by a connector (94), the output end of the transformer (91) is connected with the unit building (92) by the bus duct units (98) and the connectors (94), a high-current tap-off unit (93) is installed on the bus duct unit (98), a tap-off terminal is connected to a bus conductor (4) of the bus duct unit (98), and the bus duct unit (98) is connected with the high-current tap-off unit (93) by the tap-off terminal.
10. The bus duct system according to claim 9, further comprising a remote console (95), wherein the remote console (95) is provided with a video monitoring unit (96), and the bus duct unit (98) is provided with an early warning unit (97).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011346984.0A CN112332344B (en) | 2020-11-26 | 2020-11-26 | Bus duct unit and bus duct system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011346984.0A CN112332344B (en) | 2020-11-26 | 2020-11-26 | Bus duct unit and bus duct system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112332344A true CN112332344A (en) | 2021-02-05 |
| CN112332344B CN112332344B (en) | 2022-04-01 |
Family
ID=74309134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011346984.0A Expired - Fee Related CN112332344B (en) | 2020-11-26 | 2020-11-26 | Bus duct unit and bus duct system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112332344B (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012222654A1 (en) * | 2012-12-10 | 2014-06-12 | Siemens Aktiengesellschaft | Rail box for bus bar used in electrical distribution system, has shutoff device which is arranged in ventilation aperture and is utilized to close rail box automatically, when temperature of ventilation aperture is exceeded |
| CN103872631A (en) * | 2014-03-31 | 2014-06-18 | 东莞市博通电气设备工程有限公司 | Rapid wiring system |
| CN105098685A (en) * | 2015-08-03 | 2015-11-25 | 镇江加勒母线有限公司 | Ceramic silicone rubber fireproof bus duct |
| JP2016152648A (en) * | 2015-02-16 | 2016-08-22 | 東京電力ホールディングス株式会社 | Gas-insulated switchgear and gas replacement method thereof |
| CN106058761A (en) * | 2016-06-02 | 2016-10-26 | 扬中市美娴电器有限公司 | High sealing forced air cooling bus duct |
| CN206283226U (en) * | 2016-12-28 | 2017-06-27 | 广东长电科技股份有限公司 | A kind of small size suitable for fire-fighting equipment stablizes heat-resisting bus duct |
| CN206432658U (en) * | 2017-01-13 | 2017-08-22 | 江苏中鹏电气有限公司 | A kind of new intensive fireproof bus duct |
| CN206490402U (en) * | 2017-01-12 | 2017-09-12 | 广州南电电气有限公司 | A kind of hollow radiating bus duct of intelligent temperature control type |
| CN107769135A (en) * | 2017-10-27 | 2018-03-06 | 陈征 | A kind of bus duct with double damp-proof structure |
| CN207896616U (en) * | 2018-02-09 | 2018-09-21 | 珠海光乐电力母线槽有限公司 | Bus duct unit and bus duct are grounded mains system |
| CN110198021A (en) * | 2018-02-27 | 2019-09-03 | 江苏安德隆电气有限公司 | A kind of durable bus duct |
| CN210273425U (en) * | 2019-08-23 | 2020-04-07 | 江苏兴阳能源科技有限公司 | Angle-adjustable bus duct |
| CN210468409U (en) * | 2020-03-31 | 2020-05-05 | 山东吉迪电器有限公司 | Novel high-voltage lightning arrester cabinet |
| CN211405398U (en) * | 2020-01-14 | 2020-09-01 | 江苏创大电气有限公司 | Fire-resistant moisture-proof bus duct |
| CN111799731A (en) * | 2020-08-11 | 2020-10-20 | 江苏万奇电器集团(盱眙)有限公司 | Straight-through bus duct with dampproofing function |
| CN212012055U (en) * | 2020-03-30 | 2020-11-24 | 珠海南网电气有限公司 | Rapid heat dissipation intensive bus duct |
-
2020
- 2020-11-26 CN CN202011346984.0A patent/CN112332344B/en not_active Expired - Fee Related
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012222654A1 (en) * | 2012-12-10 | 2014-06-12 | Siemens Aktiengesellschaft | Rail box for bus bar used in electrical distribution system, has shutoff device which is arranged in ventilation aperture and is utilized to close rail box automatically, when temperature of ventilation aperture is exceeded |
| CN103872631A (en) * | 2014-03-31 | 2014-06-18 | 东莞市博通电气设备工程有限公司 | Rapid wiring system |
| JP2016152648A (en) * | 2015-02-16 | 2016-08-22 | 東京電力ホールディングス株式会社 | Gas-insulated switchgear and gas replacement method thereof |
| CN105098685A (en) * | 2015-08-03 | 2015-11-25 | 镇江加勒母线有限公司 | Ceramic silicone rubber fireproof bus duct |
| CN106058761A (en) * | 2016-06-02 | 2016-10-26 | 扬中市美娴电器有限公司 | High sealing forced air cooling bus duct |
| CN206283226U (en) * | 2016-12-28 | 2017-06-27 | 广东长电科技股份有限公司 | A kind of small size suitable for fire-fighting equipment stablizes heat-resisting bus duct |
| CN206490402U (en) * | 2017-01-12 | 2017-09-12 | 广州南电电气有限公司 | A kind of hollow radiating bus duct of intelligent temperature control type |
| CN206432658U (en) * | 2017-01-13 | 2017-08-22 | 江苏中鹏电气有限公司 | A kind of new intensive fireproof bus duct |
| CN107769135A (en) * | 2017-10-27 | 2018-03-06 | 陈征 | A kind of bus duct with double damp-proof structure |
| CN207896616U (en) * | 2018-02-09 | 2018-09-21 | 珠海光乐电力母线槽有限公司 | Bus duct unit and bus duct are grounded mains system |
| CN110198021A (en) * | 2018-02-27 | 2019-09-03 | 江苏安德隆电气有限公司 | A kind of durable bus duct |
| CN210273425U (en) * | 2019-08-23 | 2020-04-07 | 江苏兴阳能源科技有限公司 | Angle-adjustable bus duct |
| CN211405398U (en) * | 2020-01-14 | 2020-09-01 | 江苏创大电气有限公司 | Fire-resistant moisture-proof bus duct |
| CN212012055U (en) * | 2020-03-30 | 2020-11-24 | 珠海南网电气有限公司 | Rapid heat dissipation intensive bus duct |
| CN210468409U (en) * | 2020-03-31 | 2020-05-05 | 山东吉迪电器有限公司 | Novel high-voltage lightning arrester cabinet |
| CN111799731A (en) * | 2020-08-11 | 2020-10-20 | 江苏万奇电器集团(盱眙)有限公司 | Straight-through bus duct with dampproofing function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112332344B (en) | 2022-04-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112332344B (en) | Bus duct unit and bus duct system | |
| CN213959678U (en) | Fire-resistant bus slot | |
| CN205670647U (en) | A kind of KYN 40.5kV Intelligent high voltage switch cabinet | |
| CN211405398U (en) | Fire-resistant moisture-proof bus duct | |
| JP2008245430A (en) | Power transmission structure of facility having long distance from electric room to load apparatus | |
| CN113922307A (en) | Bus system | |
| CN215119816U (en) | Intelligent power distribution cabinet | |
| CN111628461B (en) | Fire-resistant bus connector and assembling method thereof | |
| CN212393142U (en) | High-voltage switch GIS online monitoring device | |
| CN211183296U (en) | Waterproof and fireproof bus duct | |
| KR20150044159A (en) | fire-resistant busduct and method of constructing the same | |
| CN219717830U (en) | Flame-retardant dehumidification type high-voltage bus duct | |
| CN213990065U (en) | Fire-resistant bus duct connector device | |
| CN213959675U (en) | Fireproof high-temperature-resistant bus duct | |
| CN220022251U (en) | Copper conductor bus duct convenient to butt joint | |
| CN113629627B (en) | Fire-resistant bus duct | |
| CN212648814U (en) | Double-door power distribution cabinet convenient for electric appliance assembly wiring | |
| CN214044942U (en) | Fire-resistant bus duct connector | |
| CN216598891U (en) | Bus duct with safe intelligent protection function | |
| CN219322034U (en) | Dual fire prevention formula bus duct | |
| CN216312624U (en) | Light power supply device type bus duct | |
| CN212258090U (en) | Lightning protection and fire prevention control cabinet for power distribution network | |
| CN211701399U (en) | Intensive bus duct | |
| CN214707068U (en) | Intensive bus duct convenient to installation | |
| CN115133483B (en) | Bus duct with wire gathering and branching function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220401 |