CN208954985U - A kind of big component silicon stack structure of thyristor valves - Google Patents
A kind of big component silicon stack structure of thyristor valves Download PDFInfo
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- CN208954985U CN208954985U CN201821540367.2U CN201821540367U CN208954985U CN 208954985 U CN208954985 U CN 208954985U CN 201821540367 U CN201821540367 U CN 201821540367U CN 208954985 U CN208954985 U CN 208954985U
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Abstract
The utility model relates to a kind of big component silicon stack structures of thyristor valves, multiple radiators and the thyristor being mounted on inside external frame including external frame and side by side, external frame includes a pair of of the insulation pulling plate being arranged above and below and is arranged in the press fitting side mounting blocks at both ends and disc spring side mounting blocks between two insulation pulling plates, the outside of press fitting side mounting blocks is equipped with two caging bolts disposed in parallel side by side, inside setting press fitting side busbar, it is provided with dished spring assembly on the inside of the mounting blocks of disc spring side, disc spring side busbar is provided on the inside of dished spring assembly；Thyristors in series is coaxial arrangement between two neighboring radiator, and with radiator, and the same end of two neighboring radiator is connected using water pipe, and the other end is in parallel with water inlet pipe and outlet pipe respectively, and radiator is internally provided with double helix heat dissipation channel.The utility model is simple and compact for structure, can occur bending and deformation under high temperature circulation effect to avoid silicon stack, and has both the effect of series connection and water route heat dissipation in parallel.
Description
Technical field
The utility model belongs to thyristor valves technical field, and in particular to a kind of big component silicon stack of thyristor valves
Structure.
Background technique
In the power system, converter valve is very important direct current transportation equipment, and thyristor is the core original of the equipment
Part.In converter valve, several thyristors and thyristor radiator are press fit together by very big pressure and form silicon stack component.As
The key component of converter valve, the structure and press fitting quality of silicon stack component, plays the safe and stable operation of converter valve most important
Effect.
Existing silicon stack component is broadly divided into two kinds of structures.The first structure uses former and later two epoxy resin boards and a left side
Right end plate composed structure is frame, and radiator is suspended on the epoxy resin board of two sides using spring, presses bolt using rotation
Mode to component apply pressing force.Second structure is exhausted using four or more rodlike pull rods, front and back end plate and two sides
Edge support plate composed structure outline border, is connect using reeded positioning pin with radiator, and positioning pin groove card is placed on two sides
Method on insulation support plate positions radiator, cooperates using with bulb compression bar and the platen with spherical groove
Composition press structure.
Existing silicon stack structure, which is appointed, so to come with some shortcomings:
1) existing silicon stack modular construction is not compact enough, causes valve tower overall dimensions larger.For external improvement project, valve
Room size is smaller, and existing structure is difficult to meet the requirements.
2) when existing silicon stack structure is installed to valve module, generally directly two end plates are completely fixed on valve module frame.
Under high/low temperature ringing, silicon stack structural member generates creep, and since silicon stack both ends are completely fixed, it is curved to may cause silicon stack generation
Song deformation, thyristor unbalance stress have breakdown risk.
3) existing silicon stack structure generally uses unitary series of operations or water route in parallel.Connecting, water route node is less, pipeline structure is simple
Single, higher to water-cooling system pressure requirements, heat dissipation effect is slightly worse；Though water route heat dissipation effect in parallel is good, pressure requirements are low, water route
Node is more, and leak risk increases.
Utility model content
The purpose of the utility model is to provide a kind of big component silicon stack structures of thyristor valves, to solve its heat dissipation effect
Difference and the problem of occur bending and deformation because of high temperature.
A kind of big component silicon stack structure of thyristor valves of the utility model is achieved in that
A kind of big component silicon stack structure of thyristor valves is mounted on inside external frame including external frame and side by side
Multiple radiators and thyristor, wherein
The external frame includes a pair of of the insulation pulling plate being arranged above and below and the setting both ends between two insulation pulling plates
Press fitting side mounting blocks and disc spring side mounting blocks, it is described press fitting side mounting blocks outside two limits disposed in parallel are installed side by side
Position bolt, inside setting are pressed side busbar, are provided with dished spring assembly on the inside of the mounting blocks of the disc spring side, the dished spring assembly
Inside is provided with disc spring side busbar；
The Thyristors in series is coaxial arrangement, two neighboring heat dissipation between two neighboring radiator, and with radiator
The same end of device is connected using water pipe, and the other end is in parallel with water inlet pipe and outlet pipe respectively, and the radiator is internally provided with double
Spiral heat dissipation channel.
Further, the both ends of the insulation pulling plate are utilized respectively bolt and the press fitting side mounting blocks and disc spring side is pacified
Block is filled to be connected.
Further, the press fitting side busbar and disc spring side busbar are all made of screw and radiator phase adjacent thereto
Even.
Further, press fitting side busbar, disc spring side busbar, radiator and thyristor center offer location hole.
Further, end plate is provided on the outside of the mounting blocks of the disc spring side, inside is provided with through disc spring side mounting blocks
With the conical limit hole of end plate, card slot is provided on the front and rear end of the end plate.
Further, the dished spring assembly includes disc spring mandril and the locking nut for being threaded in disc spring mandril outer end,
And it is sequentially sleeved in the disc spring of disc spring mandril inner end, disc spring axle sleeve and disc spring baffle, disc spring mandril inner end end is set
Be equipped with centre bore, the positioning stud with centre bore cooperation be installed on the busbar of the disc spring side, the disc spring mandril it is outer
End is embedded in conical limit hole by locking nut.
Further, there are two dowel holes for setting on the end face that the radiator is contacted with the thyristor on the left of it.
Further, the upper surface and lower end surface of the radiator have been arranged in pairs positioning screw, and on lower end surface with
The opposite position of insulation pulling plate is provided with boss.
Further, the front end face of each radiator is provided with damping resistance；
In addition to the radiator for being located at press fitting side mounting blocks place end, the rear end of the upper surface of remaining radiator
It is connected separately with TCU, upper surface installed in front has equalizing resistance；
The lower end surface of the radiator, which is provided with, takes energy resistance.
Further, except be located at it is described press fitting side mounting blocks where end radiator in addition to, remaining radiator it is upper
High-voltage line support has been arranged in pairs on rear side of end face.
After above-mentioned technical proposal, the utility model is had the beneficial effect that
(1) silicon stack component provided by the utility model, simple and compact for structure, all directions size is smaller, space utilization rate
It is higher；
(2) silicon stack component provided by the utility model, one end is completely fixed when installation, and the other end passes through two limit spiral shells
Bolt card is placed in corresponding limiting groove, discharges axial freedom.Under high/low temperature ringing, silicon stack structural member generates compacted
Become, caging bolt can be free to slide in groove, and silicon stack is avoided to occur bending and deformation；
(3) silicon stack component provided by the utility model, water route use series and parallel structure, after adjacent two radiator tandem simultaneously
The advantages of being linked in main waterway, taking into account series connection water route and water route in parallel, structure is simple, lower to water-cooling system pressure requirements, dissipates
Thermal effect is preferable；
(4) silicon stack structure provided by the utility model, cooling fin inside use double helix heat dissipation channel, can be improved
Heat dissipation effect meets the radiating requirements of 3-5 inch thyristor, expands its scope of application.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the perspective view of the big component silicon stack structure of thyristor valves of the preferred embodiment in the utility model；
Fig. 2 is the main view of the big component silicon stack structure of thyristor valves of the preferred embodiment in the utility model；
Fig. 3 is the top view of the big component silicon stack structure of thyristor valves of the preferred embodiment in the utility model；
Fig. 4 is the left view of the big component silicon stack structure of thyristor valves of the preferred embodiment in the utility model；
Fig. 5 is the sectional view in the direction A-A in Fig. 4；
Fig. 6 is the enlarged drawing of part A in Fig. 5；
Fig. 7 is the structure of the radiator of the big component silicon stack structure of thyristor valves of the preferred embodiment in the utility model
Figure；
Fig. 8 is the structure of the dished spring assembly of the big component silicon stack structure of thyristor valves of the preferred embodiment in the utility model
Figure；
Fig. 9 is the disc spring side mounting blocks of the big component silicon stack structure of thyristor valves of the preferred embodiment in the utility model
Structure chart；
In figure: external frame 1, insulation pulling plate 101 are pressed side mounting blocks 102, disc spring side mounting blocks 103, caulking groove 104, spiral shell
Bolt 105, end plate 106, conical limit hole 107, card slot 108, radiator 2, positioning screw 201, boss 202, damping resistance 203,
TCU 204, equalizing resistance 205 take energy resistance 206, high-voltage line support 207, connecting plate 208, thyristor 3, caging bolt 4, press fitting
Side busbar 5, dished spring assembly 6,
Disc spring mandril 601, locking nut 602, disc spring 603, disc spring axle sleeve 604, disc spring baffle 605, centre bore 606, dish
Spring side busbar 7, water pipe 8, double helix heat dissipation channel 9, screw 10, location hole 11, positioning stud 12, dowel hole 13, locating shaft
Set 14.
Specific embodiment
It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.It is practical based on this
Embodiment in novel, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment is fallen within the protection scope of the utility model.
Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below and is wanted
The scope of the utility model of protection is sought, but is merely representative of the selected embodiment of the utility model.Based on the utility model
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Mode is fallen within the protection scope of the utility model.
As shown in figs 1-9, the big component silicon stack structure of a kind of thyristor valves, including external frame 1 and be mounted on side by side
Multiple radiators 2 and thyristor 3 inside external frame 1, external frame 1 include a pair of of insulation pulling plate 101 for being arranged above and below with
And the press fitting side mounting blocks 12 and disc spring side mounting blocks 103 at both ends between two insulation pulling plates 101 are set, it is pressed side mounting blocks
101 outside is equipped with two caging bolts 4 disposed in parallel, inside setting press fitting side busbar 5, disc spring side mounting blocks side by side
103 inside is provided with dished spring assembly 6, and the inside of dished spring assembly 6 is provided with disc spring side busbar 7；Thyristor 3 is connected on adjacent two
It between a radiator 2, and is coaxial arrangement with radiator 2, the same end of two neighboring radiator 2 is connected using water pipe 8, another
End is in parallel with water inlet pipe and outlet pipe respectively, and radiator 2 is internally provided with double helix heat dissipation channel 9.
Specifically, water inlet pipe and outlet pipe are arranged on front side of the top of radiator 2, the arrangement side in direction and radiator 2
To identical, concatenated water pipe 8 and the water pipe in parallel with water inlet pipe and outlet pipe are all made of U-shaped water pipe between radiator 2, convenient
Connection, and be not in the unintelligible of pipeline.
Then it is to connect two-by-two when the quantity of radiator 2 is even numbers, is then carried out simultaneously with water inlet pipe and outlet pipe again
Connection, if the quantity of radiator 2 be odd number, will be located at end a radiator 2 both ends directly with water inlet pipe and water outlet
Pipe is in parallel, can equally guarantee heat dissipation effect.
As seen in figs. 5-6, in radiator, it is logical that one group of double helix heat dissipation is respectively arranged with close to the position of two sides
Road, and one end of every group of double helix heat dissipation channel 9 is water inlet, one end is water outlet, water inlet separate two pass to synchronize it is flat
Then capable mode is pooled to water outlet again according to opposite direction to inverted position turn to spider supination, by line at face, reach
To good heat dissipation effect.And two water inlets of two groups of double helix heat dissipation channels of same radiator are connected in parallel to radiator
Two water outlets of water inlet, same two groups of double helix heat dissipation channels are connected in parallel to the water outlet of radiator.
Specifically, the inside of press fitting side mounting blocks 102, which is provided with one, bleeds off pressure the caulking groove 104 for filling side busbar for blocking, it is embedding
The setting of slot 104 can be convenient the positioning and installation of press fitting side busbar 5.
In order to facilitate the dismounting between insulation pulling plate 101 and press fitting side mounting blocks 102 and disc spring side mounting blocks 103, absolutely
The both ends of edge pulling plate 101 are utilized respectively bolt 105 and are connected with press fitting side mounting blocks 102 and disc spring side mounting blocks 103.
Specifically, press fitting side mounting blocks 102 and disc spring side mounting blocks 103 are separately mounted to upper and lower 101 both ends of insulation pulling plate
Between, and bolt 105 passes through the upper and lower end that insulation pulling plate 101 is connected to press fitting side installation 102 or disc spring side mounting blocks 103,
And for the stability for guaranteeing connection, two bolts are at least arranged in every end of insulation pulling plate 101.
In order to facilitate fixed press fitting side busbar 5 and disc spring side busbar 7, it is pressed side busbar 5 and disc spring side busbar 6 is all made of spiral shell
Nail 10 is connected with radiator 2 adjacent thereto.
Specifically, in order to guarantee to be pressed the fastness that side busbar 5 and disc spring side busbar 7 are installed, prevent its generate offset or
Person's inclination is pressed on side busbar 5 and disc spring side busbar 7 and at least installs two connections of screws 10 respectively, and two screws point 10 are not
Positioned at the diagonally opposing corner of itself and 2 contact surface of radiator.
It is concentric connection in order to which side busbar 5, disc spring side busbar 7, thyristor 3 and radiator 2 will be pressed, press fitting side is female
Row 5, disc spring side busbar 7, radiator 2 and 3 center of thyristor offer location hole 11.
Specifically, press fitting side busbar 5 and 7 center of disc spring side busbar are provided with the location hole 11 of penetration type, and it is pressed
Setting location hole 11 corresponding with press fitting side busbar 5 in the caulking groove 104 of 102 inside of side mounting blocks, and the location hole 11 of the two
Locating shaft is inside provided with to position it, the location hole 11 of thyristor 3 is arranged in its left and right sides, and due to thyristor
3 connect with the radiator 2 on the right side of it, and the two is the component of same module, therefore the left and right face of radiator 2 is provided centrally with positioning
Hole 11.
As shown in fig. 6, carrying out pressurization installation, disc spring side mounting blocks 103 to entire silicon stack structure from disc spring side for convenience
Outside be provided with end plate 106, inside is provided with the conical limit hole 107 through disc spring side mounting blocks 103 and end plate 106, end
Card slot 108 is provided on the front and rear end of plate 106.In pressurization, the card slot that dedicated hydraulic tool holds end can use
108, it is pressurizeed using hydraulic tool by dished spring assembly 6 of the conical limit hole 107 to 103 inside of disc spring side mounting blocks, from
And it realizes and the pressurization of radiator 2 and thyristor 3 is fixed.
As shown in figure 8, in order to realize the pressurization to entire silicon stack structure using dished spring assembly 6, dished spring assembly 6 includes disc spring
Mandril 601 and the locking nut 602 for being threaded in 601 outer end of disc spring mandril, and it is sequentially sleeved in 601 inner end of disc spring mandril
Disc spring 603, disc spring axle sleeve 604 and disc spring baffle 605,601 inner end end of disc spring mandril are provided with centre bore 606, and disc spring side is female
The positioning stud 12 cooperated with centre bore 606 is installed, the outer end of disc spring mandril 601 passes through the insertion cone of locking nut 602 on row 7
In shape limit hole 107.
Wherein, positioning stud 12 passes through the location hole 11 on disc spring side busbar 7 and is connected to disc spring by positioning shaft sleeve 14
In the centre bore 606 of mandril 601, the coaxial arrangement of disc spring side busbar 7 and dished spring assembly 6, and disc spring axle sleeve 604 at this time are realized
It is tightly attached to the outside of disc spring side busbar 7, and the setting of disc spring baffle 605 is to prevent it from disc spring for locking disc spring axle sleeve 604
It falls off on mandril 601.And disc spring baffle 605 is connected to the end of disc spring mandril 601 using screw 10.
Specifically, disc spring mandril 601 includes outer end portion, middle section and inner end part, wherein and outer end portion
Radius is less than the radius of inner end part, and the radius of the two is respectively less than the radius of middle section, and locking nut 602 is mounted on outer
End part, disc spring 603, disc spring axle sleeve 604 and disc spring baffle 605 are then covered in inner end part, and middle section is for realizing right
The limit of disc spring 603.
Under pressure, by the outer end portion insertion conical limit hole 107 of disc spring mandril 601, then utilize dedicated
Hydraulic tool is stuck in the card slot 108 of end plate 106, using hydraulic tool from the outside in conical limit hole 107 to disc spring mandril 601
Pressurize, disc spring mandril 601 moves inward, so that disc spring 603 be made to deform, when pressing force have reached require when,
Stop pressurized operation, locking nut 602 is threaded in conical limit hole 107 rapidly, so that the position of disc spring mandril 601 be carried out
It is fixed.
Guarantee to be at coaxial position, radiator 2 between the two when installing thyristor 3 and radiator 2 for convenience
There are two dowel holes 13 for setting on the end face contacted with the thyristor 3 on the left of it.
Specifically, two dowel holes 13 are arranged on 2 side wall of radiator of the lower section of thyristor 3.
It when installing thyristor, needs to install positioning pin in dowel hole 13, in order to determine the position of thyristor 3
It sets, after the completion of thyristor 3 and radiator 2 are co-axially mounted, then positioning pin can be removed.
Radiator 2 is installed between upper and lower two insulation pulling plates 101 for convenience, the upper surface and lower end surface of radiator 2
It is arranged in pairs positioning screw 201, and position opposite with insulation pulling plate on lower end surface is provided with boss 202.
Specifically, each pair of positioning screw 201 is diagonal setting, insulation pulling plate not only can be stuck in two positioning
It between screw rod 201, and can prevent radiator 2 from generating offset, guarantee the stability of its installation, and 2 bottom of radiator is direct
It is placed on insulation pulling plate 101 by boss 202, can make to generate certain seam between insulation pulling plate 101 and radiator 2 in this way
Gap improves the heat dissipation effect of radiator 2.
The front end face of each radiator 2 is provided with damping resistance 203.
Specifically, be arranged on the downside of 2 front end face of radiator of disc spring side mounting blocks 103 there are two damping resistance 203,
There are two damping resistances 203 for setting on the upside of 2 front end face of radiator of press fitting side mounting blocks 102, and are better than radiator 2
Front end face is respectively provided with there are four damping resistance 203.
Specifically, damping resistance 203 passes through radiator 2 and extends to the rear side of radiator 2, and same radiator 2 is upper
It is connected in the rear end of two damping resistances 203 of top using connecting plate 208, the rear end of underlying two damping resistances 203
It can be connected using connecting plate 208.
In addition, just being worn from the double helix heat dissipation channel of its two sides when damping resistance 203 is across 2 inside of radiator
It crosses, double helix heat dissipation channel 9 will not be impacted.
In addition to the radiator 2 for being located at press fitting 102 place end of side mounting blocks, the rear end point of the upper surface of remaining radiator 2
It is not connected with TCU 204, upper surface installed in front has equalizing resistance 205；
Specifically, the front end of TCU 204 is mounted on the rear side at 2 top of radiator by screw 10.
The lower end surface of radiator 2, which is provided with, takes energy resistance 206.
Specifically, the lower end surface rear end for being located at the radiator 2 at 103 place end of disc spring side mounting blocks, which is provided with one group, takes energy electricity
Resistance 206, and the lower end surface front end for being located at the radiator 2 at press fitting 102 place end of side mounting blocks is provided with one group and takes energy resistance 206,
The front and back ends of the lower end surface of remaining radiator 2 are respectively arranged with one group and take energy resistance 206, and it includes two that one group, which takes energy resistance 206,
It is a.
If using the position where disc spring side mounting blocks 103 as right side, and the position for being pressed side mounting blocks 102 is left side, often
The TCU 204 of a radiator 2 and its rear end, the thyristor 2 on the left of it, two damping resistances 203 on the upside of its front end face, thereon
The equalizing resistance 205 of end face, taking for its lower end surface rear end can resistance 206, two on the downside of its left side 2 front end face of radiator of its bottom
A damping resistance 203 and taking for its left side 2 lower end surface front end of radiator can the one complete modules of formation of resistance 206.
In order to facilitate link, in addition to the radiator 2 for being located at press fitting 102 place end of side mounting blocks, remaining radiator 2
Upper surface on rear side of be arranged in pairs high-voltage line support 207.
Specifically, the upper surface for the radiator 2 that high-voltage line support 207 is installed by screw 10.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
In the description of the present invention, it should be understood that indicating position or the term of positional relationship are based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute
The equipment or element of finger must have a particular orientation, is constructed and operated in a specific orientation, therefore should not be understood as to this reality
With novel limitation.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the present invention unless specifically defined or limited otherwise, fisrt feature is on or below second feature
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the
Right above two features and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature is in the second spy
Under sign, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of fisrt feature level
Height is less than second feature.
Claims (10)
1. a kind of big component silicon stack structure of thyristor valves, it is characterised in that: be mounted on including external frame (1) and side by side outer
Portion's frame (1) internal multiple radiators (2) and thyristor (3), wherein
The external frame (1) includes a pair of of the insulation pulling plate (101) being arranged above and below and is arranged in two insulation pulling plates
(101) the press fitting side mounting blocks (102) and disc spring side mounting blocks (103) at both ends between, it is described to be pressed the outer of side mounting blocks (102)
Side is equipped with two caging bolts (4) disposed in parallel, inside setting press fitting side busbar (5), disc spring side mounting blocks side by side
(103) it is provided on the inside of dished spring assembly (6), is provided with disc spring side busbar (7) on the inside of the dished spring assembly (6)；
The thyristor (3) is connected between two neighboring radiator (2), and is coaxial arrangement with radiator (2), two neighboring
The same end of radiator (2) is connected using water pipe (8), and the other end is in parallel with water inlet pipe and outlet pipe respectively, the radiator (2)
It is internally provided with double helix heat dissipation channel (9).
2. the big component silicon stack structure of thyristor valves according to claim 1, it is characterised in that: the insulation pulling plate
(101) both ends are utilized respectively bolt (105) and are connected with the press fitting side mounting blocks (102) and disc spring side mounting blocks (103).
3. the big component silicon stack structure of thyristor valves according to claim 1, it is characterised in that: press fitting side busbar
(5) screw (10) is all made of with disc spring side busbar (7) to be connected with radiator (2) adjacent thereto.
4. the big component silicon stack structure of thyristor valves according to claim 1, it is characterised in that: press fitting side busbar
(5), disc spring side busbar (7), radiator (2) and thyristor (3) center offer location hole (11).
5. the big component silicon stack structure of thyristor valves according to claim 1, it is characterised in that: the disc spring side installation
It is provided on the outside of block (103) end plate (106), inside is provided with the taper through disc spring side mounting blocks (103) and end plate (106)
Limit hole (107) is provided with card slot (108) on the front and rear end of the end plate (106).
6. the big component silicon stack structure of thyristor valves according to claim 5, it is characterised in that: the dished spring assembly
(6) include disc spring mandril (601) and the locking nut (602) for being threaded in disc spring mandril (601) outer end, and be sequentially sleeved in
Disc spring (603), disc spring axle sleeve (604) and the disc spring baffle (605) of disc spring mandril (601) inner end, the disc spring mandril
(601) inner end end is provided with centre bore (606), is equipped on disc spring side busbar (7) and is cooperated with the centre bore (606)
Positioning stud (12), the outer end of the disc spring mandril (601) passes through in locking nut (602) insertion conical limit hole (107).
7. the big component silicon stack structure of thyristor valves according to claim 1, it is characterised in that: the radiator (2)
There are two dowel hole (13) for setting on the end face contacted with the thyristor (3) on the left of it.
8. the big component silicon stack structure of thyristor valves according to claim 7, it is characterised in that: the radiator (2)
Upper surface and lower end surface be arranged in pairs positioning screw (201), and position opposite with insulation pulling plate (101) on lower end surface
It is provided with boss (202).
9. the big component silicon stack structure of thyristor valves according to claim 1, it is characterised in that: each radiator
(2) front end face is provided with damping resistance (203)；
In addition to the radiator (2) for being located at press fitting side mounting blocks (102) place end, the upper end of remaining radiator (2)
The rear end in face is connected separately with TCU(204), upper surface installed in front has equalizing resistance (205)；
The lower end surface of the radiator (2), which is provided with, takes energy resistance (206).
10. the big component silicon stack structure of thyristor valves according to claim 1, it is characterised in that: except positioned at the pressure
Except the radiator (2) at end where filling side mounting blocks (102), it is arranged in pairs on rear side of the upper surface of remaining radiator (2)
There is high-voltage line to support (207).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821540367.2U CN208954985U (en) | 2018-09-19 | 2018-09-19 | A kind of big component silicon stack structure of thyristor valves |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821540367.2U CN208954985U (en) | 2018-09-19 | 2018-09-19 | A kind of big component silicon stack structure of thyristor valves |
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| Publication Number | Publication Date |
|---|---|
| CN208954985U true CN208954985U (en) | 2019-06-07 |
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| CN201821540367.2U Active CN208954985U (en) | 2018-09-19 | 2018-09-19 | A kind of big component silicon stack structure of thyristor valves |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109119407A (en) * | 2018-09-19 | 2019-01-01 | 常州博瑞电力自动化设备有限公司 | A kind of big component silicon stack structure of thyristor valves |
| CN113675179A (en) * | 2021-08-20 | 2021-11-19 | 西安西电电力系统有限公司 | Silicon stack structure connected with press-fitting type water-cooling reactor |
-
2018
- 2018-09-19 CN CN201821540367.2U patent/CN208954985U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109119407A (en) * | 2018-09-19 | 2019-01-01 | 常州博瑞电力自动化设备有限公司 | A kind of big component silicon stack structure of thyristor valves |
| CN113675179A (en) * | 2021-08-20 | 2021-11-19 | 西安西电电力系统有限公司 | Silicon stack structure connected with press-fitting type water-cooling reactor |
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