CN104051970B - Heat dissipation component for switching equipment - Google Patents

Heat dissipation component for switching equipment Download PDF

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Publication number
CN104051970B
CN104051970B CN201310573470.2A CN201310573470A CN104051970B CN 104051970 B CN104051970 B CN 104051970B CN 201310573470 A CN201310573470 A CN 201310573470A CN 104051970 B CN104051970 B CN 104051970B
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CN
China
Prior art keywords
switchgear
radiating
heat dissipation
wall
radiating subassembly
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.)
Active
Application number
CN201310573470.2A
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Chinese (zh)
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CN104051970A (en
Inventor
袁茂银
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Juzhi Technology Co Ltd
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Individual
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Filing date
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Priority to CN201310573470.2A priority Critical patent/CN104051970B/en
Publication of CN104051970A publication Critical patent/CN104051970A/en
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Classifications

    • 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
    • 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
    • H02B1/26—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
    • 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
    • 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 heat dissipation component for switching equipment. At least one heat dissipation component is adopted, and is arranged on the outer wall of the switching equipment but not communicated with the inside of the switching equipment. Compared with the prior art, according to the heat dissipation component for switching equipment provided by the invention, the outer wall of the switching equipment can be adopted as a heat dissipation wall to form at least one heat dissipation channel, and an inside-equipment-set heat dissipation channel relative to a switching equipment set can be formed when a plurality of pieces of switching equipment are arranged side by side, thereby reducing the area of surface-to-surface contact between every two pieces of switching equipment and increasing the heat dissipation area. Therefore, heat generated during operation of the switching equipment is dissipated, no dust or moisture is brought into a switch cabinet, and the working environment inside the equipment is protected and isolated. Thus, the heat dissipation component has broad application prospects.

Description

A kind of radiating subassembly for switchgear
Technical field
The present invention relates to a kind of radiating subassembly, specifically, it is to be related to a kind of radiating subassembly for switchgear.
Background technology
Switch cubicle be for realize power system generating, transmission of electricity, distribution, electric energy conversion and consume in rise break-make, control or The electric equipment products of the effects such as protection, have pitch capability height, and dynamic thermal stability is good, and rational in infrastructure, electrical arrangement gears to actual circumstances, and is Row usability is strong, the features such as degree of protection is high.But its compact conformation, particularly links together in multiple switch cabinet, equipment A large amount of heat energy in equipment during operation collect, and radiating cannot solve always well.
The method solving switch cabinet heat radiation currently on the market usually opens up louvre in the side wall of switch cubicle, but louvre The radiating effect being played is not good, needs to reach radiating effect in the presence of blower fan, so consumes unnecessary electric energy.With When easily cause dust or rainwater and enter cabinet, cause the destruction to environment in switch cubicle, further shorten electrical equipment in cabinet Service life, or even cause the accidents such as short circuit.
Therefore, need the heat dissipation problem that a kind of simple radiating subassembly of structure solves switch cubicle badly.
Content of the invention
The problems referred to above existing for prior art, it is an object of the invention to provide a kind of radiating group for switchgear Part, equipment in switch cubicle is run the heat producing and distributes, will not bring dust dampness in switchgear into simultaneously again, protect Equipment in shield cabinet.
For achieving the above object, the technical solution used in the present invention is as follows：
A kind of radiating subassembly for switchgear, radiating subassembly at least, and the outer wall located at switchgear but Do not connect with inside switchgear.
Preferably, radiating subassembly includes a radiating wall and by radiating wall around the heat dissipation channel being formed.
It is highly preferred that the cross section of radiating wall is on-plane surface.
It is highly preferred that the cross section of radiating wall is waveform face.
It is highly preferred that the cross section of radiating wall includes arc waveform face and polygon waveform face.
It is highly preferred that the cross section of heat dissipation channel includes non-enclosed cross section or closed cross section.
It is highly preferred that the shape of the cross section of heat dissipation channel includes but is not limited to rectangle, rhombus, circle, ellipse, triangle Shape, trapezoidal, hexagon, octagon or dodecagon.
It is highly preferred that the preferred rectangle of the shape of the cross section of heat dissipation channel, rhombus, circle or hexagon.
Preferably, switchgear at least includes an area of switch gear room, and radiating subassembly does not connect with inside area of switch gear room.
It is highly preferred that the height of radiating subassembly is not less than the height in area of switch gear room.
It is highly preferred that the height of radiating subassembly is not more than the height of switchgear
Preferably, radiating wall is the side wall in area of switch gear room, is dissipated by the side wall bending in area of switch gear room is formed at least one The passage of heat.
It is highly preferred that described radiating wall at least forms a single channel；I.e. described single pass cross section is not closed, and is formed One opening passage, described style of opening passage forms an opening port connecting with described switchgear external environment.
Preferably, radiating wall is connected at least one heat dissipation channel of formation with the side wall in area of switch gear room.
It is highly preferred that described radiating wall at least forms a single channel；The i.e. transversal face closure of described radiating wall, described list Passage is connected with described switchgear external environment by passway.
Preferably, radiating subassembly further includes an auxiliary heat dissipation part, and auxiliary heat dissipation part further includes a heat dissipation ventilation Mouth and a supplementary wall, supplementary wall forms heat dissipation ventilation mouth with radiating wall.This heat dissipation ventilation mouth is preferably provided in radiating subassembly Bottom.
It is highly preferred that described supplementary wall is area of switch gear room outer wall.
It is a further object of the present invention to provide a kind of heat abstractor for switchgear group, can be formed within a cabinet group Heat dissipation channel, does not change the structure of switchgear miscellaneous part, also need not increase labyrinth, can reduce each two switch simultaneously The contact area of binding face between equipment, increasing heat radiation area, switchgear is run the heat producing and distributes, again simultaneously Dust dampness will not be brought in switchgear, protection equipment working environment completely cuts off；For achieving the above object, the present invention adopts Technical scheme is as follows：A kind of radiating subassembly for switchgear, radiating subassembly at least, and located at switchgear Outer wall but with switchgear inside connect；When formation one switchgear group placed side by side by two or more switchgears When, the opposite face of each two switchgear forms at least one heat dissipation region by radiating subassembly；Heat dissipation region sets for described switch The radiating of standby group.
It is highly preferred that described heat dissipation region is used for the radiating in switchgear group.
It is highly preferred that heat dissipation channel further includes a single channel and/or a combination passage.
Preferably, when described at least two, switchgear arrangement disposes, single pass opening port on described switchgear Form described combination passage.
It is highly preferred that when at least two switchgear arrangements dispose, the opening port on single channel on switchgear is one by one Corresponding connection forms combination passage, which reduces the area of plane-plane contact between each two switchgear, increasing heat radiation area.
It is highly preferred that when described at least two, switchgear arrangement disposes, single pass opening on described switchgear Mouth non-corresponding connects the described combination passage of formation.
Compared with prior art, provided by the present invention for the radiating subassembly of switchgear, switchgear can directly be utilized Outer wall as radiating wall form at least one heat dissipation channel；And when multiple switch equipment arrangement place when, can be formed one with open The heat dissipation channel within cabinet group for the equipment of pass, thus reducing the contact area of binding face between each two switchgear, increases Big area of dissipation, equipment is run the heat producing and distributes, will not bring dust dampness in switchgear into simultaneously again, protect Shield equipment working environment completely cuts off, and therefore its application prospect is very wide.
Brief description
Fig. 1 is a kind of preferred implementation structural perspective of the radiating subassembly provided by the present invention for switchgear；
Fig. 2A is a kind of top view of preferred implementation of the radiating subassembly provided by the present invention for switchgear；
Fig. 2 B is a kind of top view of preferred implementation of the radiating subassembly provided by the present invention for switchgear；
Fig. 2 C is a kind of top view of preferred implementation of the radiating subassembly provided by the present invention for switchgear；
Fig. 3 is the stereochemical structure of another kind of preferred implementation of the radiating subassembly provided by the present invention for switchgear Figure；
Fig. 4 A is a kind of solid of preferred implementation of the radiating subassembly provided by the present invention for multiple switch equipment Structure chart；
Fig. 4 B is a kind of solid of preferred implementation of the radiating subassembly provided by the present invention for multiple switch equipment Structure chart；
Fig. 4 C is a kind of solid of preferred implementation of the radiating subassembly provided by the present invention for multiple switch equipment Structure chart；
Fig. 4 D is a kind of solid of preferred implementation of the radiating subassembly provided by the present invention for multiple switch equipment Structure chart.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is made further in detail, intactly to illustrate.
As shown in figure 1, being a kind of preferred implementation of the radiating subassembly provided by the present invention for switchgear.Radiating Assembly 10 located at the outer wall of switchgear 20 but internal with switchgear 20 connects.Radiating subassembly 10 is applied in switchgear 20 On, switchgear 20 at least includes an area of switch gear room 200, and radiating subassembly 10 is not internal with area of switch gear room 200 to be connected.Now with this Person of good sense's earlier application switch cubicle as a example, further illustrate application on switchgear for the radiating subassembly 10.But merit attention , radiating subassembly 10 applies on switchgear however it is not limited to the switchgear 20 of this type of the offer of the present inventor.
Switch cubicle 20 includes a roof 21, a diapire 22, an antetheca 23, a rear wall 24 and two side 25 and encloses composition switch The cabinet of cabinet 20；Switch cubicle is in that console model assembles cabinet body structure, and it includes bus-bar room, control room（Low-pressure chamber）, mechanism chamber, cable Room, switch gear room and pressure release passage, specifically, control room, mechanism chamber and cable vault form the front cabinet A of switch cubicle, bus-bar room, switch Room and the rear cabinet B of pressure release passage composition switch cubicle.
The cabinet of switch cubicle 20 be can be selected for cabinet body frame and installed with dividing plate, panel combination, or adopts difference in functionality room area Customization cabinet combination is installed；Can be made using stainless steel or aluminium alloy, intensity is good and is unlikely to deform；As one kind preferably Embodiment, front cabinet A adopts frame cabinet body to install with dividing plate and panel combination, and the rear wall of front cabinet A is not installed panel and is in open State；Bus-bar room in cabinet B and switch gear room adopt cabinet combination to install afterwards.Typically when using switch cubicle 20, particularly at family Interior, using fan or air-conditioning, switch cubicle 20 can be lowered the temperature.
The height of radiating subassembly 10 is not less than the height in area of switch gear room 200 and the height of no more than switchgear 10.This dissipates Hot assembly 10 includes at least one heat dissipation channel 11 and the radiating wall 12 forming heat dissipation channel 11.
The cross section of radiating wall 12 is on-plane surface.Preferably, the cross section of radiating wall 12 is waveform face.Radiating wall 12 Cross section includes arc waveform face and polygon waveform face.This polygon waveform face includes but is not limited to triangle wave Shape face, rectangle waveform face or trapezoidal waveform face.
The cross section of heat dissipation channel 11 includes non-close cross section or closed cross-section.The shape of the cross section of heat dissipation channel 11 Shape includes but is not limited to rectangle, rhombus, circle, ellipse, triangle, trapezoidal, hexagon, octagon or dodecagon.Radiating The preferred rectangle of shape of the cross section of passage 11, rhombus, circle or hexagon.
Heat dissipation channel 11 is a single channel 111, by radiating wall 12 around being formed.Single channel 111 is from the roof of switch cubicle 20 21 is down-set, and is not connected with the diapire 22 of switch cubicle 20, is easy to the radiating of switch cubicle 20.Single channel 111 not with switch cubicle Bus-bar room in 20, control room（Low-pressure chamber）, mechanism chamber, cable vault connect with switch gear room, single channel 111 is with pressure release passage even Logical.
Radiating wall 12 is the side wall 25 in area of switch gear room 200 and rear wall 24, by by the side wall 25 in area of switch gear room and rear wall 24 Bending forms at least one heat dissipation channel 11.
Radiating wall 12 at least forms a single channel 111；The cross section of single channel 111 is not closed, and forms one opening logical Road, opening passage forms an opening port 1111 connecting with described switchgear 10 external environment.
The shape of cross section of single channel 111 includes but is not limited to rectangle, semicircle, half elliptic, triangle, trapezoidal or many Side shape.The preferred rectangle of shape of cross section of single channel 111（As shown in Figure 1）, semicircle 111A（As shown in Figure 2 A）, triangle 111B（As shown in Figure 2 B）With trapezoidal 111C（As shown in Figure 2 C）.
Radiating wall 12 is connected at least one heat dissipation channel 11 of formation with the outer wall bending in area of switch gear room 200.
Radiating wall 12 at least forms a single channel 111D with the outer wall in area of switch gear room 200；I.e. described single channel 111D Transversal face closure, single channel 111D is connected with described switchgear 20 external environment by passway.
Radiating subassembly 10 further includes an auxiliary heat dissipation part 13, and auxiliary heat dissipation part 13 further includes a heat dissipation ventilation mouth 131 and a supplementary wall 132, supplementary wall 132 forms heat dissipation ventilation mouth 131 with radiating wall 12.This heat dissipation ventilation mouth 131 is preferably located in Bottom in radiating subassembly 10.
Supplementary wall 132A is fitted with area of switch gear room 200 outer wall, and area of switch gear room 200 outer wall is radiating wall 12, and radiating wall 12 is curved Folding forms single channel 111.The height of supplementary wall 132A is not more than the height of single channel 111.
Supplementary wall 132B is area of switch gear room 200 outer wall, and area of switch gear room 200 outer wall is connected formation single channel with radiating wall 12 111D.The height of supplementary wall 132B is not more than the height of single channel 111.
When formation one switchgear group placed side by side by two or more switchgears 20, each two switchgear 20 Opposite face forms at least one heat dissipation region 100 by radiating subassembly 10；Heat dissipation region 100 is used for the radiating of switchgear group.Radiating Region 100 is used for the radiating in switchgear group.
Heat dissipation channel 11 further includes a single channel 111 and/or a combination passage 112.
When described at least two, switch cubicle 20 arrangement disposes, on described switch cubicle 20, single channel 111 combination formation is described Combination passage 112.The pressure release passage of each two switch cubicle 20 communicates two-by-two, and such pressure release passage is linked to be a whole piece passage and combines Passage 112 connects.When drying or blowing air-conditioning against switch cubicle 20, air flows through in combination passage 112, logical to forming combination The radiating wall 12 in road 112 is lowered the temperature, and so equipment in switch cubicle 20 is run the heat producing and distributes, simultaneously again will not be by ash Dirt dampness is brought in switch cubicle 20.
Place when at least two switch cubicle 20 arranges（As side by side when）When becoming switchgear group, the radiating wall 12 on side wall 25 Opening port 1111 around a kind of single channel 111 of the embodiment being formed corresponds, and two single channels 111 combine shape Become combination passage 112A, as shown in Figure 4 A.When described at least two, switch cubicle 20 arrangement disposes, the institute of the first embodiment Opening port 1111 non-corresponding stating single channel 111 on switch cubicle 20 connects the described combination passage 112B of formation, as shown in Figure 4 B.
Supplementary wall 132A is fitted with the side wall 25 of the switch cubicle 20 outside switchgear group, the switch outside switchgear group The side wall 25 of cabinet 20 is radiating wall 12, and supplementary wall 132A forms heat dissipation ventilation mouth 131 with radiating wall 12.
When at least two switch cubicle 20 arrangement is placed（As side by side when）, radiating wall 12 and area of switch gear room 200 outer wall around When the single channel 111D of the another embodiment being formed corresponds, two single channel 111D combinations form combination passage 112C, as shown in Figure 4 C.When described at least two, switch cubicle 20 arrangement disposes, radiating wall 12 is enclosed with area of switch gear room 200 outer wall Connect around the single channel 111D non-corresponding of the another embodiment being formed and form combination passage 112D, as shown in Figure 4 D.
Supplementary wall 132B is the side wall 25 of switch cubicle 20, and side wall 25 is connected with radiating wall 12, and side wall 25 is with radiating wall 12 even Meet formation single channel 111D, heat dissipation ventilation mouth 131A is arranged on the bottom of single channel 111D.Supplementary wall 132B is provided with fan, Fan is in heat dissipation ventilation mouth 131 and connects.Heat dissipation ventilation mouth 131 is connected with pressure release passage.Fan can be to heat dissipation ventilation mouth 131 Interior blowing or convulsion, so accelerate air to circulate in heat dissipation channel 11.
Finally be necessary described herein be：Above example is served only for detailed further to technical scheme work It is impossible to be interpreted as limiting the scope of the invention, those skilled in the art is according to the above of the present invention for ground explanation Some the nonessential improvement made and adjustment belong to protection scope of the present invention.

Claims (12)

1. a kind of radiating subassembly for switchgear it is characterised in that：Described radiating subassembly at least one, and located at described The outer wall of switchgear but with described switchgear inside connect；Described radiating subassembly includes a radiating wall and by described radiating Wall is around the heat dissipation channel being formed；Described switchgear at least includes an area of switch gear room, described radiating subassembly not with described switch Connection inside the area of room；Described radiating wall is described switch gear room area side wall, by forming the bending of described switch gear room area side wall；
When described switchgear is at least two, that is, when forming a switchgear group, the opposite face of switchgear described in each two At least one heat dissipation region is formed by described radiating subassembly；Described heat dissipation region constitutes the radiating area of described switchgear group；
Described heat dissipation region forms the radiating between a laminating cabinet wall being located at adjacent switch equipment two-by-two in described switchgear group Region.
2. the radiating subassembly for switchgear according to claim 1 it is characterised in that：The cross section of described radiating wall For on-plane surface.
3. the radiating subassembly for switchgear according to claim 1 it is characterised in that：Described heat dissipation channel transversal Face is shaped as rectangle, rhombus, circle or hexagon.
4. the radiating subassembly for switchgear according to claim 1 it is characterised in that：The height of described radiating subassembly Height not less than area of described switch gear room.
5. the radiating subassembly for switchgear according to claim 1 it is characterised in that：The height of described radiating subassembly It is not more than the height of switchgear.
6. the radiating subassembly for switchgear according to claim 1 it is characterised in that：Described heat dissipation region constitutes institute State the heat dissipation channel within switchgear group.
7. the radiating subassembly for switchgear according to claim 1 it is characterised in that：Described heat dissipation channel is further Including a single channel and/or a combination passage.
8. the radiating subassembly for switchgear according to claim 7 it is characterised in that：When switch described at least two When equipment arrangement disposes, on described switchgear, single pass opening port forms described combination passage.
9. the radiating subassembly for switchgear according to claim 7 it is characterised in that：When switch described at least two When equipment arrangement disposes, on described switchgear, single pass opening port corresponds connection and forms described combination passage.
10. the radiating subassembly for switchgear according to claim 7 it is characterised in that：When opening described at least two When pass equipment arrangement disposes, on described switchgear, single pass opening port non-corresponding connects the described combination passage of formation.
11. radiating subassemblies for switchgear according to claim 1 it is characterised in that：The cross section of radiating wall is Waveform face.
12. radiating subassemblies for switchgear according to claim 1 it is characterised in that：The transversal bread of radiating wall Bracket waveform face and polygon waveform face.
CN201310573470.2A 2013-09-12 2013-11-18 Heat dissipation component for switching equipment Active CN104051970B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310573470.2A CN104051970B (en) 2013-09-12 2013-11-18 Heat dissipation component for switching equipment

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201310413947.0 2013-09-12
CN201310413947 2013-09-12
CN2013104139470 2013-09-12
CN201310573470.2A CN104051970B (en) 2013-09-12 2013-11-18 Heat dissipation component for switching equipment

Publications (2)

Publication Number Publication Date
CN104051970A CN104051970A (en) 2014-09-17
CN104051970B true CN104051970B (en) 2017-02-15

Family

ID=50817853

Family Applications (20)

Application Number Title Priority Date Filing Date
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

Family Applications Before (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

Family Applications After (8)

Application Number Title Priority Date Filing Date
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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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
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
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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
CN104037624A (en) 2014-09-10
CN203690782U (en) 2014-07-02
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CN203707049U (en) 2014-07-09
CN203859430U (en) 2014-10-01

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