CN104037624A - Switch cabinet body - Google Patents
Switch cabinet body Download PDFInfo
- Publication number
- CN104037624A CN104037624A CN201310598378.1A CN201310598378A CN104037624A CN 104037624 A CN104037624 A CN 104037624A CN 201310598378 A CN201310598378 A CN 201310598378A CN 104037624 A CN104037624 A CN 104037624A
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- Prior art keywords
- switch
- cabinet
- chamber
- room
- opening
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Links
- 230000017525 heat dissipation Effects 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 8
- 238000005267 amalgamation Methods 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 description 15
- 239000002184 metal Substances 0.000 description 15
- 238000009413 insulation Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000012212 insulator Substances 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000003570 air Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
- H02B1/34—Racks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/167—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal truck type
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/127—Withdrawal mechanism
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
- H01H33/56—Gas reservoirs
- H01H33/565—Gas-tight sealings for moving parts penetrating into the reservoir
-
- 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
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
- H02B1/052—Mounting on rails
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/127—Withdrawal mechanism
- H02B11/133—Withdrawal mechanism with interlock
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/666—Operating arrangements
- H01H2033/6667—Details concerning lever type driving rod arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/16—Indicators for switching condition, e.g. "on" or "off"
-
- 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
- H02B1/34—Racks
- H02B1/36—Racks with withdrawable units
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
- H02B13/045—Details of casing, e.g. gas tightness
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
- Gas-Insulated Switchgears (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Trip Switchboards (AREA)
Abstract
The invention discloses a switch cabinet body. The switch cabinet body comprises a bus chamber, an instrument chamber, a mechanism chamber, a cable chamber, a switch chamber and a pressure release channel. The instrument chamber, the mechanism chamber and the cable chamber constitute a front cabinet of a switch cabinet, the bus chamber, the switch chamber and the pressure release channel constitute a rear cabinet of the switch cabinet, and each function chamber in the front cabinet and the rear cabinet are distributed in a stepped mode; the top surface of the bus chamber is flush with the top surface of the instrument chamber, and the bottom surface of the bus chamber is higher than the bottom surface of the instrument chamber; the top surface of the switch chamber is lower than the top surface of the instrument chamber yet higher than the bottom surface of the instrument chamber, i.e., the top surface of the switch chamber is higher than the top surface of the mechanism chamber; the bottom surface of the switch chamber is lower than the bottom surface of the mechanism chamber; and the bottom surface of the pressure release channel is flush with the bottom surface of the cable chamber. Compared to the prior art, the switch cabinet body provided by the invention is flexible in assembling, high in protection grade, convenient in cabinet wiring installation, reasonable in cable arrangement, and convenient in detection maintenance, thereby having quite wide application prospect.
Description
Technical field
The present invention relates to a kind of cabinet, specifically, relate to a kind of switch cabinet body.
Background technology
High-tension switch cabinet is for realizing electric power system generating, transmission of electricity, distribution, electric energy conversion and having consumed the electric equipment products that break-make, control or protection etc. act on.High-voltage switch gear manufacturing industry is the manufacturing important component part of power transmission and transforming equipment, occupies very important status in whole power industry.
The high-tension switch cabinet (killer switch cabinet) of domestic and international 6~40.5KV mainly contains fixed switching cabinet (fixing cabinet), middle or withdraw-type switch cabinet (handcart cabinet), gas-filled type cabinet (gas-filling cabinet) and solid insulation switch cabinet at present, and above-mentioned various high-tension switch cabinets respectively have pluses and minuses.
Fixing cabinet is first generation high-tension switch cabinet product, and its cabinet is that internal part all adopts and is fixedly connected with, and simple in structure, element is few, good heat dissipation, and busbar connects reliable, and stability is higher, and cabinet size is less and floor space is little; Need to detect maintenance but break down, need power-off because its mode being fixedly connected with causes needing whole circuit, and dismounting trouble, make the repair time of fixing cabinet long and long from the time of causing power failure, bring great inconvenience to transmission of electricity electricity consumption.
The problem existing in order to improve fixing cabinet, handcart switch cabinet has been adjusted the position of circuit breaker in cabinet, and circuit breaker and a car body are integrated into a handcart circuit breaker movably, when maintenance, can extract breaker portion out cabinet, changes and facilitates; But due to the requirement of clear distance between electric conductor, cabinet is large and supplementary insulation body is many compared with fixing for the size that makes handcart cabinet.
In addition, no matter be that fixing cabinet or handcart cabinet are open, be that the interior switchgear of cabinet and link are all directly exposed in atmosphere, shell protection grade is low, poor for applicability, more responsive to ambient air quality, the very difficult service conditions that is suitable for the filthy harsh place of south China, coastal area and underground condensation.Because be provided with louvre or radiator fan, air circulates in power distribution cabinet, is easily subject to dust, humid air to affect performance simultaneously, more easily causes equipment oxidation and surface insulation performance to reduce, thereby shortens the useful life of equipment.Therefore, how can protection switch cabinet in equipment, simultaneously again can floor space little, breaker assembly maintenance be convenient, is the problem that present switch cubicle need to solve.
Summary of the invention
The problems referred to above that exist for prior art, the object of this invention is to provide a kind of switch cabinet body, and this switch cubicle floor space is little, directly observes the equipment in switch cubicle, and maintenance is convenient.
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of switch cabinet body, comprise bus-bar room, control room, mechanism chamber, cable vault, switch gear room and pressure release passage, it is characterized in that: the front cabinet of control room, mechanism chamber and cable vault's composition switch cubicle, the rear cabinet of bus-bar room, switch gear room and pressure release passage composition switch cubicle, the each functional compartments district in front cabinet and rear cabinet is staged and distributes; The end face of bus-bar room flushes with the end face of control room, the bottom surface (end face of switch gear room) of bus-bar room is higher than the bottom surface of control room, the end face of switch gear room is lower than the end face of control room but higher than the bottom surface (end face of mechanism chamber) of control room, the bottom surface (end face of pressure release passage) of switch gear room is lower than the bottom surface (end face of cable vault) of mechanism chamber, the end face of switch gear room (bottom surface of bus-bar room) is higher than the end face of mechanism chamber, and the bottom surface (bottom surface of rear cabinet B) of pressure release passage flushes with the bottom surface (bottom surface of front cabinet A) of cable vault; Cabinet can be according to six views end face by name, bottom surface, the left side, the right side, front and back herein, the wherein front view face that is called in this application this cabinet above of cabinet.
Preferably, the laminating of the opposite face cabinet wall of front cabinet A and rear cabinet B and flexible connection are this switch cubicle use state or factory state.For the clear and concise and to the point further structure of describing this switch cubicle, by the opposite face of front cabinet A and rear cabinet B laminating be called front cabinet A after (the cabinet wall of this face is referred to as rear wall), the opposite face that rear cabinet B and front cabinet A are fitted be called rear cabinet B before (the cabinet wall of this face is referred to as antetheca); Wherein, the laminating of cabinet wall and the flexible connection of the opposite face of front cabinet A and rear cabinet B, be flexibly connected as being spirally connected.
Preferably, switch cabinet body selects frame-type cabinet and dividing plate, panel combination to install, or adopts the cabinet combination of difference in functionality chamber district to install.
More preferably, each functional compartments district of described switch cubicle adopts panel splicing to form, and each panel splicing place is for being fixedly connected with, and preferred embodiment can adopt welding, or after adopting panel to fold again through being welded.
Preferably, switch cubicle adopts stainless steel or aluminium alloy to make, and intensity is good and not yielding.
More preferably, front cabinet adopts frame cabinet body and dividing plate and panel combination to install or installed and formed by recombinant after the each functional compartments of panel amalgamation district cabinet, and front cabinet after be open state; Bus-bar room in rear cabinet and switch gear room adopt sealing or the combination of non-enclosed cabinet to install.As another kind of optimal way, rear cabinet can adopt frame cabinet body and dividing plate and panel riveted, and can fill glue to ensure sealing and the steadiness of cabinet by adding.
Preferably, the top of control room is provided with a little bus-bar room.
Preferably, the mechanism chamber plane relative with rear cabinet is provided with the first opening, switch gear room's plane relative with front cabinet is provided with the second opening, the bottom of the second opening is not higher than the bottom of the first opening and the top of the second opening higher than the top of described the first opening, and the bottom of the bottom of the first opening and the second opening forms a step.
More preferably, the second opening is formed by sidewall and/or the antetheca of switch gear room.
More preferably, the second opening is formed by the antetheca removal material of switch gear room.
More preferably, the second opening by the sidewall folding panel of switch gear room after with the roof of switch gear room and diapire around forming.
More preferably, the second opening is removed material around forming with the antetheca of switch gear room after by the sidewall folding panel of switch gear room.
More preferably, switch gear room communicates by described the first opening and the second opening with mechanism chamber; Breaker assembly is built in switch gear room and mechanism is indoor, and runs through the first opening and the second opening.
Preferably, in order to prevent the outer peripheral edges distortion of the second opening and to be connected with miscellaneous part and firm corresponding connection, the second opening periphery of switch gear room is welded an endless metal fixture, is preferably an annular metal sheet.
More preferably, the welding manner of this metal fixing and the second opening depend on the formation technique of the second opening, this metal fixing optionally weld the two side of switch gear room, antetheca and or roof and diapire.As preferably welding manner of one, this metal fixing is welded on switch gear room's sidewall and/or is bent on the limit forming by sidewall.
Preferably, in switch gear room, set gradually upper incoming line insulation subgroup, breaker assembly, earthed switch and lower outlet insulator group from top to bottom; Upper incoming line insulation subgroup runs through end face or the sidewall of described switch gear room, and part is arranged in bus-bar room and switch gear room respectively; The sidewall of lower outlet insulator group penetrating switch chamber and cable vault, and part is positioned at switch gear room and cable vault respectively.
Preferably, in switch gear room, be provided with pair of guide rails position and in the middle part of rear cabinet; The indoor middle part that is provided with pair of guide rails and is positioned at front cabinet of mechanism; In switch gear room and the spacing of the indoor guide rail of mechanism equate.
Preferably, switch cabinet body is also provided with an isolating switch observation window.
Preferably, switch cubicle is also provided with an earthed switch observation window.
Preferably, switch gear room also comprises at least one heat dissipation channel; Heat dissipation channel is bending by the locular wall of multiple switch gear rooms is folded, and in the time that multiple switch cubicle amalgamations are put, the flex point of the burst between two switch cubicles between two correspondence can form a heat dissipation channel.
More preferably, the cross section of heat dissipation channel is hexagon or rhombus.
More preferably, switch gear room's inwall is fixedly connected with multiple hollow metal pipes, and the end face of metal tube penetrating switch chamber and bottom surface are to form multiple and heat dissipation channel environmental communication.
Compared with prior art, the invention provides a kind of switch cabinet body, this modular cabinet body structure provides prefabricated, storage, the convenience in transport and the flexibility of manufacturing for manufacturer, and the while is also for user provides the product that precision is higher; Isolation fracture and earthed switch are all visual, and whether dynamic/static contact contraposition accurately can monitor, and guarantee contact or disconnect reliably, improve the fail safe of operation maintenance; Degree of protection is high, and environment for use is extensive, reduces the failure rate brought because of environmental factor, pollution, oxidation etc., improves service life of equipment; Cabinet internal wiring is easy for installation, and cable is arranged rationally, go out especially down cable in the past cabinet go out wiring, detect easy to maintenancely, therefore its application prospect is very wide.
Brief description of the drawings
Fig. 1 is the cutaway view of a kind of switch cabinet body of the preferred embodiment of the present invention;
Fig. 2 is the stereogram of a kind of switch cubicle of the preferred embodiment of the present invention;
Fig. 3 is the front view of a kind of switch cubicle of the preferred embodiment of the present invention;
Fig. 4 is the perspective view of a kind of switch cubicle of the preferred embodiment of the present invention;
Fig. 5 is the schematic diagram of the preferred embodiments of the heat dissipation channel of a kind of switch cubicle of the preferred embodiment of the present invention;
Fig. 6 is the schematic diagram of the preferred embodiments of the heat dissipation channel of a kind of switch cubicle of the preferred embodiment of the present invention.
Embodiment
Below in conjunction with execution mode and to accompanying drawing to the present invention do further in detail, intactly explanation.
A kind of switch cubicle provided by the invention, it is an indoor switch cabinet, Fig. 1 is the cutaway view of switch cubicle, as shown in Figure 1, switch cubicle is console mode assembling cabinet body structure, and it comprises bus-bar room 0, the 1(of control room low-pressure chamber), mechanism chamber 2, cable vault 3, switch gear room 4 and pressure release passage 5, particularly, control room 1, mechanism chamber 2 and cable vault 3 form the front cabinet A of switch cubicle, and bus-bar room 0, switch gear room 4 and pressure release passage 5 form the rear cabinet B of switch cubicle; The bottom of front cabinet A and rear cabinet B flushes and is positioned in ground or other planes, and the opposite face cabinet wall of front cabinet A and rear cabinet B is fitted and is flexibly connected into this switch cubicle use state or factory state; For the clear and concise and to the point further structure of describing this switch cubicle, by the opposite face of front cabinet A and rear cabinet B laminating be called front cabinet A after (the cabinet wall of this face is referred to as rear wall), the opposite face that rear cabinet B and front cabinet A are fitted be called rear cabinet B before (the cabinet wall of this face is referred to as antetheca).Flexible connection is preferably and is spirally connected, and adopts bolt and screw to be fixedly connected.In front cabinet A, be followed successively by control room 1, mechanism chamber 2 and cable vault 3 from top to bottom, in rear cabinet B, be followed successively by bus-bar room 0, switch gear room 4 and pressure release passage 5 from top to bottom.Switch cabinet body can select cabinet body frame and dividing plate, panel combination to install, or adopts the combination of difference in functionality chamber district customization cabinet to install.Each functional compartments district of switch cubicle adopts panel splicing to form; Preferably adopt panel to be welded.Can adopt stainless steel or aluminium alloy to make, intensity is good and not yielding; As preferably execution mode of one, front cabinet A adopts frame cabinet body and dividing plate and panel combination to install or installed and formed by recombinant after the each functional compartments of panel amalgamation district cabinet, and front cabinet A after be open state; Bus-bar room 0 in rear cabinet B and switch gear room 4 adopt sealing or the combination of non-enclosed cabinet to install.In switch gear room 4, be followed successively by upper incoming line insulation subgroup 6, breaker assembly 7, earthed switch 8 and lower outlet insulator group 9 from top to bottom.Upper static contact 10(or the moving contact of isolating switch) be independently connected with one end of upper incoming line insulation subgroup 6 respectively, lower fixed contact 11(or moving contact) be independently connected respectively moving contact 12(or the fixed contact of isolating switch with earthed switch group 8) the independently two ends of connecting breaker assembly 7 of difference; Concrete distribution the on-fixed of the dynamic/static contact of isolating switch, can select according to the actual requirements herein.Branch bus connects respectively lower outlet insulator and earthed switch (in figure, omit and be connected) herein.When the moving contact at pole two ends is respectively with upper static contact and lower fixed contact when closed, isolating switch closes a floodgate, and in switch cubicle, isolating switch is channel status (in the time of breaker closing, cabinet inner looping is channel status).Further, also can be provided with at the top of control room 1 a little bus-bar room 13, for the little bus of arranging.
Different from existing switch cabinet body is, each functional compartments district in front cabinet A and the rear cabinet B of switch cubicle is staged and distributes, in other words, as shown in Figure 2, the end face of bus-bar room 0 flushes with the end face of control room 1, the bottom surface (end face of switch gear room 4) of bus-bar room 0 is higher than the bottom surface of control room 1, the end face of switch gear room 4 is lower than the end face of control room 1 but higher than 1 bottom surface (2 end faces of mechanism chamber) of control room, the bottom surface (end face of pressure release passage 5) of switch gear room 4 is lower than the bottom surface (end face of cable vault 3) of mechanism chamber 2, the bottom surface (bottom surface of rear cabinet B) of pressure release passage 5 flushes with the bottom surface (bottom surface of front cabinet A) of cable vault 3.In order to reduce switch cubicle cost simplified structure, pressure release passage 5 can be realized by the relief valve that is installed on switch gear room's 4 inner bottom surfaces or end face; And be preferably stainless steel and make metallic support.
Between switch gear room 4 and mechanism chamber 2, be provided with an opening 14, be that mechanism chamber 2 plane relative with rear cabinet B is provided with one first opening (not marking in figure), switch gear room 4 plane relative with front cabinet A is provided with one second opening (not marking in figure), the bottom of the second opening is not less than the top of the first opening higher than the bottom of the first opening and the top of the second opening, the area of the first opening is greater than the area of the second opening; In other words, the bottom of the bottom of the first opening and the second opening forms a step 15, and switch gear room 4 communicates by the first opening and the second opening with mechanism chamber 2.Breaker assembly 7 is built in switch gear room 4 and mechanism chamber 2, and runs through the first opening and the second opening.As a kind of preferred implementation, to realize less production process, reduce welding sequence, this switch cubicle can be selected panel splicing, or folding panel (folding panel forms 4 faces at the most) is rear and panel splicing forms.The preferably execution mode formation manufacturing process of one of the second opening is described as an example of above-mentioned switch cubicle example.The second opening is formed by sidewall and/or the antetheca of switch gear room 4.A kind of generation type of the second opening is, after the opposing sidewalls folding panel of switch gear room 4 with the roof of switch gear room and diapire around forming the second opening, the left side wall that is switch gear room 4 is folded to form to the right, the right side wall of switch gear room 4 is to left folding, coordinate simultaneously the roof of switch gear room 4 and diapire around, form like this second opening.A kind of generation type of the second opening is, the antetheca of switch gear room 4 is removed material and formed, and the area of removing material is the size of the second opening.The second opening also can be by above-mentioned two kinds of modes in conjunction with forming.In order to prevent the outer peripheral edges distortion of the second opening and to be connected with miscellaneous part and firm this connection, be welded with a metal fixing in the outer peripheral edges of the second opening, metal fixing is metal ring plate.The welding manner of this metal fixing and the second opening depends on the formation technique of the second opening, this metal fixing optionally weld switch gear room 4 two side, antetheca and or roof and diapire.As preferably welding manner of one, this metal fixing is welded on switch gear room's 4 sidewalls and/or is bent on the limit forming by sidewall.
Fig. 3 is the front view of this switch cubicle, and as shown in Figure 3, wherein control room 1, mechanism chamber 2 and cable vault 3 are all furnished with chamber door 21, and the chamber door 21 of control room 1 is provided with the secondary component that has control and show use, as function button 101 and display screen 102 etc.
In order to realize the operating state of Real Time Observation isolating switch, this switch cubicle is also provided with isolating switch observation window 22, as shown in Figure 3 and Figure 4, isolating switch observation window 22 is located at respectively the observation window A2201 of control room 1 by two and the observation window B2202 of switch gear room 4 forms, observation window A2201 and B2202 are preferably concentric and area and increase progressively, or the area of observation window A2201 is less than observation window B2202; In addition, for the sealing state of maintained switch cabinet, observation window B2202 is by the first plane opening 2203 relative with control room 1 in switch gear room 4 respectively, and the opening inner side in switch gear room 4 is provided with transparent sealing window 23, hermetyic window 23 is selected the transparent material that high voltage performance is stable, as clear glass or plastics.Same, in order to be grounded the real-time monitoring of switch, switch cubicle is also provided with earthed switch observation window 24, the structure of earthed switch observation window 24 can be with reference to isolating switch observation window 22, but different from isolating switch observation window 22 is, earthed switch observation window 24 is located at respectively the observation window A2401 of cable vault 3 by two and the observation window B2402 of switch gear room 4 forms, and observation window A2401 and B2402 are preferably concentric and area and increase progressively, or the area of observation window A2401 is less than observation window B2402; In addition, for the sealing state of maintained switch cabinet, observation window B2402 is by the second plane opening 2403 relative with cable vault 3 in switch gear room 4 respectively, and the opening inner side in switch gear room 4 is provided with transparent sealing window 23, hermetyic window 23 is selected the transparent material that high voltage performance is stable, as clear glass or plastics.
In order to ensure the thermal diffusivity of sealed switch cabinet (switch gear room 4), inventor has also carried out further improvement to the thermal diffusivity of switch cubicle, wherein, mainly by having increased heat dissipation channel 403 and the inwall of switch gear room 4 being coated with to heat absorption capacity and the good material of heat transfer property, the good material of heat absorption capacity and heat transfer property is considered to be preferably black paint with low cost.As two kinds of preferred embodiments of heat dissipation channel 403, one is by folding cabinet wall bending, as shown in Figure 5, in the time that the amalgamation of many groups cabinet is put, the flex point of the burst between two cabinets between two correspondence can form a heat dissipation channel 403, according to folding shape difference, the cross section of the heat dissipation channel of formation can be hexagon or rhombus.The execution mode of the better heat dissipation channel of another kind of manufacturability is in cabinet wall, to be fixedly connected with multiple hollow metal pipes 404; As shown in Figure 6, end face and the bottom surface of hollow metal pipe 404 penetrating switch chambers 4, form multiple and heat dissipation channel 403 environmental communication, but still can ensure the now operational environment of switch cubicle in an isolation relative to external environment.。
Finally be necessary described herein: above embodiment is only for being described in more detail technical scheme of the present invention; can not be interpreted as limiting the scope of the invention, some nonessential improvement that those skilled in the art's foregoing according to the present invention is made and adjustment all belong to protection scope of the present invention.
Claims (10)
1. a switch cabinet body, it comprises bus-bar room, control room, mechanism chamber, cable vault, switch gear room and pressure release passage, it is characterized in that: the front cabinet of described control room, mechanism chamber and cable vault's composition switch cubicle, the rear cabinet of described bus-bar room, switch gear room and pressure release passage composition switch cubicle, the each functional compartments district in described front cabinet and rear cabinet is staged and distributes; The end face of described bus-bar room flushes with the end face of described control room, and the bottom surface of described bus-bar room is higher than the bottom surface of described control room; The end face of described switch gear room is lower than the end face of described control room but higher than the bottom surface of described control room, the end face of described switch gear room is higher than the end face of described mechanism chamber; The bottom surface of described switch gear room is lower than the bottom surface of described mechanism chamber; The bottom surface of described pressure release passage flushes with the bottom surface of cable vault.
2. switch cabinet body as claimed in claim 1, is characterized in that: the laminating of opposite face cabinet wall and the flexible connection of described front cabinet and rear cabinet.
3. switch cabinet body according to claim 1, is characterized in that: each functional compartments district of described switch cubicle adopts panel splicing to form.
4. switch cabinet body as claimed in claim 1, is characterized in that: described front cabinet adopts frame cabinet body and dividing plate and panel combination to install or installed and formed by recombinant after the each functional compartments of panel amalgamation district cabinet, and front cabinet after be open state; Bus-bar room in rear cabinet and switch gear room adopt sealing or the combination of non-enclosed cabinet to install.
5. the switch cabinet body as described in any one in claim 1-4, it is characterized in that: the described mechanism chamber plane relative with rear cabinet is provided with the first opening, the described switch gear room plane relative with front cabinet is provided with the second opening, the bottom of described the second opening is not higher than the bottom of the first opening and the top of described the second opening higher than the top of described the first opening, and the bottom of the bottom of described the first opening and the second opening forms a step.
6. switch cabinet body as claimed in claim 1, is characterized in that: in described switch gear room, be provided with pair of guide rails position and in the middle part of described rear cabinet; The indoor middle part that is provided with pair of guide rails and is positioned at described front cabinet of described mechanism.
7. switch cabinet body as claimed in claim 1, is characterized in that: described switch cabinet body is also provided with an isolating switch observation window.
8. switch cabinet body as claimed in claim 1, is characterized in that: described switch gear room also comprises at least one heat dissipation channel.
9. switch cabinet body as claimed in claim 8, it is characterized in that: described heat dissipation channel is bending by the locular wall of multiple described switch gear rooms is folded, in the time that multiple described switch cubicle amalgamations are put, the flex point of the burst between two switch cubicles between two correspondence can form a heat dissipation channel.
10. switch cabinet body as claimed in claim 8, is characterized in that: the cross section of described heat dissipation channel is hexagon or rhombus.
Priority Applications (1)
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CN201310598378.1A CN104037624B (en) | 2013-09-12 | 2013-11-18 | A kind of switch cabinet body |
Applications Claiming Priority (4)
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CN201310413947.0 | 2013-09-12 | ||
CN201310413947 | 2013-09-12 | ||
CN2013104139470 | 2013-09-12 | ||
CN201310598378.1A CN104037624B (en) | 2013-09-12 | 2013-11-18 | A kind of switch cabinet body |
Publications (2)
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CN104037624A true CN104037624A (en) | 2014-09-10 |
CN104037624B CN104037624B (en) | 2016-05-11 |
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CN201320746450.6U Expired - Lifetime CN203631401U (en) | 2013-09-12 | 2013-11-18 | Earthing switch for switch device |
CN201310598378.1A Active CN104037624B (en) | 2013-09-12 | 2013-11-18 | A kind of switch cabinet body |
CN201320725395.2U Expired - Fee Related CN203690782U (en) | 2013-09-12 | 2013-11-18 | Breaker assembly |
CN201710690065.7A Active CN107528250B (en) | 2013-09-12 | 2013-11-18 | Switch cabinet |
CN201711234690.7A Active CN107919628B (en) | 2013-09-12 | 2013-11-18 | Stepped movable support for switch cabinet |
CN201310680107.0A Active CN104037641B (en) | 2013-09-12 | 2013-11-18 | A kind of switch cubicle |
CN201320727984.4U Expired - Fee Related CN203632033U (en) | 2013-09-12 | 2013-11-18 | Heat radiation assembly for switchgear |
CN201310577024.9A Withdrawn CN104465195A (en) | 2013-09-12 | 2013-11-18 | Earthing switch for switch equipment |
CN201320724856.4U Expired - Fee Related CN203774640U (en) | 2013-09-12 | 2013-11-18 | Switch cabinet body |
CN201320750037.7U Expired - Fee Related CN203690768U (en) | 2013-09-12 | 2013-11-18 | Sealed type switch cabinet |
CN201320723692.3U Expired - Fee Related CN203859433U (en) | 2013-09-12 | 2013-11-18 | Switch cabinet |
CN201310573470.2A Active CN104051970B (en) | 2013-09-12 | 2013-11-18 | Heat dissipation component for switching equipment |
CN201310572157.7A Active CN104466765B (en) | 2013-09-12 | 2013-11-18 | A kind of switchgear moves stent with staged |
CN201310573695.8A Active CN104051975B (en) | 2013-09-12 | 2013-11-18 | Breaker assembly |
CN201320728034.3U Expired - Fee Related CN203632054U (en) | 2013-09-12 | 2013-11-18 | Step-type mobile support for switchgear |
CN201310572148.8A Active CN104037640B (en) | 2013-09-12 | 2013-11-18 | A kind of secret switch cabinet |
CN201320732312.2U Expired - Fee Related CN203859430U (en) | 2013-09-12 | 2013-11-19 | Interlocking assembly for switch cabinet |
CN201310585080.7A Active CN104037636B (en) | 2013-09-12 | 2013-11-19 | A kind of interlock assembly for switch cubicle |
CN201320825808.4U Expired - Fee Related CN203707049U (en) | 2013-09-12 | 2013-12-14 | Auxiliary member for circuit breaker |
CN201310684312.4A Active CN104051199B (en) | 2013-09-12 | 2013-12-14 | A kind of chopper auxiliary member |
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CN201320746450.6U Expired - Lifetime CN203631401U (en) | 2013-09-12 | 2013-11-18 | Earthing switch for switch device |
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CN201320725395.2U Expired - Fee Related CN203690782U (en) | 2013-09-12 | 2013-11-18 | Breaker assembly |
CN201710690065.7A Active CN107528250B (en) | 2013-09-12 | 2013-11-18 | Switch cabinet |
CN201711234690.7A Active CN107919628B (en) | 2013-09-12 | 2013-11-18 | Stepped movable support for switch cabinet |
CN201310680107.0A Active CN104037641B (en) | 2013-09-12 | 2013-11-18 | A kind of switch cubicle |
CN201320727984.4U Expired - Fee Related CN203632033U (en) | 2013-09-12 | 2013-11-18 | Heat radiation assembly for switchgear |
CN201310577024.9A Withdrawn CN104465195A (en) | 2013-09-12 | 2013-11-18 | Earthing switch for switch equipment |
CN201320724856.4U Expired - Fee Related CN203774640U (en) | 2013-09-12 | 2013-11-18 | Switch cabinet body |
CN201320750037.7U Expired - Fee Related CN203690768U (en) | 2013-09-12 | 2013-11-18 | Sealed type switch cabinet |
CN201320723692.3U Expired - Fee Related CN203859433U (en) | 2013-09-12 | 2013-11-18 | Switch cabinet |
CN201310573470.2A Active CN104051970B (en) | 2013-09-12 | 2013-11-18 | Heat dissipation component for switching equipment |
CN201310572157.7A Active CN104466765B (en) | 2013-09-12 | 2013-11-18 | A kind of switchgear moves stent with staged |
CN201310573695.8A Active CN104051975B (en) | 2013-09-12 | 2013-11-18 | Breaker assembly |
CN201320728034.3U Expired - Fee Related CN203632054U (en) | 2013-09-12 | 2013-11-18 | Step-type mobile support for switchgear |
CN201310572148.8A Active CN104037640B (en) | 2013-09-12 | 2013-11-18 | A kind of secret switch cabinet |
CN201320732312.2U Expired - Fee Related CN203859430U (en) | 2013-09-12 | 2013-11-19 | Interlocking assembly for switch cabinet |
CN201310585080.7A Active CN104037636B (en) | 2013-09-12 | 2013-11-19 | A kind of interlock assembly for switch cubicle |
CN201320825808.4U Expired - Fee Related CN203707049U (en) | 2013-09-12 | 2013-12-14 | Auxiliary member for circuit breaker |
CN201310684312.4A Active CN104051199B (en) | 2013-09-12 | 2013-12-14 | A kind of chopper auxiliary member |
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CN (20) | CN203631401U (en) |
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2013
- 2013-11-18 CN CN201320746450.6U patent/CN203631401U/en not_active Expired - Lifetime
- 2013-11-18 CN CN201310598378.1A patent/CN104037624B/en active Active
- 2013-11-18 CN CN201320725395.2U patent/CN203690782U/en not_active Expired - Fee Related
- 2013-11-18 CN CN201710690065.7A patent/CN107528250B/en active Active
- 2013-11-18 CN CN201711234690.7A patent/CN107919628B/en active Active
- 2013-11-18 CN CN201310680107.0A patent/CN104037641B/en active Active
- 2013-11-18 CN CN201320727984.4U patent/CN203632033U/en not_active Expired - Fee Related
- 2013-11-18 CN CN201310577024.9A patent/CN104465195A/en not_active Withdrawn
- 2013-11-18 CN CN201320724856.4U patent/CN203774640U/en not_active Expired - Fee Related
- 2013-11-18 CN CN201320750037.7U patent/CN203690768U/en not_active Expired - Fee Related
- 2013-11-18 CN CN201320723692.3U patent/CN203859433U/en not_active Expired - Fee Related
- 2013-11-18 CN CN201310573470.2A patent/CN104051970B/en active Active
- 2013-11-18 CN CN201310572157.7A patent/CN104466765B/en active Active
- 2013-11-18 CN CN201310573695.8A patent/CN104051975B/en active Active
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CN105005370A (en) * | 2015-08-07 | 2015-10-28 | 张健敏 | Hydraulic control and stable-running cabinet type computer network server device |
CN105094255A (en) * | 2015-08-07 | 2015-11-25 | 温州市牟迪贸易有限公司 | Cabinet computer device capable of improving heat dissipation efficiency |
CN105159413A (en) * | 2015-08-07 | 2015-12-16 | 王启先 | Cabinet-type computer apparatus with noise reduction function |
Also Published As
Publication number | Publication date |
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CN203631401U (en) | 2014-06-04 |
CN104051975B (en) | 2017-02-08 |
CN107528250B (en) | 2020-05-15 |
CN104466765B (en) | 2018-06-12 |
CN203859433U (en) | 2014-10-01 |
CN104466765A (en) | 2015-03-25 |
CN104051975A (en) | 2014-09-17 |
CN104051970A (en) | 2014-09-17 |
CN104051970B (en) | 2017-02-15 |
CN107919628B (en) | 2020-01-07 |
CN203774640U (en) | 2014-08-13 |
CN104037641B (en) | 2017-10-03 |
CN104051199A (en) | 2014-09-17 |
CN104037636A (en) | 2014-09-10 |
CN104037636B (en) | 2016-01-20 |
CN104465195A (en) | 2015-03-25 |
CN203632033U (en) | 2014-06-04 |
CN203632054U (en) | 2014-06-04 |
CN104037640A (en) | 2014-09-10 |
CN104037640B (en) | 2017-10-31 |
CN104037641A (en) | 2014-09-10 |
CN104037624B (en) | 2016-05-11 |
CN107528250A (en) | 2017-12-29 |
CN104051199B (en) | 2017-03-08 |
CN203690782U (en) | 2014-07-02 |
CN107919628A (en) | 2018-04-17 |
CN203690768U (en) | 2014-07-02 |
CN203707049U (en) | 2014-07-09 |
CN203859430U (en) | 2014-10-01 |
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Effective date of registration: 20170705 Address after: 411100, No. 66, innovation road, Double Horse Street, Xiangtan hi tech Zone, Hunan Patentee after: HuNan GuoAo Power Equipment Co., Ltd. Address before: 411101 Furong Road power plant, Hunan, Xiangtan new village, the two phase of the 33 Patentee before: Yuan Maoyin |
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