CN205984609U - Direct current dry -type smoothing reactor for intermediate frequency furnace - Google Patents
Direct current dry -type smoothing reactor for intermediate frequency furnace Download PDFInfo
- Publication number
- CN205984609U CN205984609U CN201620992667.9U CN201620992667U CN205984609U CN 205984609 U CN205984609 U CN 205984609U CN 201620992667 U CN201620992667 U CN 201620992667U CN 205984609 U CN205984609 U CN 205984609U
- Authority
- CN
- China
- Prior art keywords
- reactor
- intermediate frequency
- frequency furnace
- insulation
- slide block
- 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
Links
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model discloses a direct current dry -type smoothing reactor for intermediate frequency furnace, the power distribution box comprises a box body, the insulation support leg is installed to the bilateral symmetry of bottom half, body cavity's top fixed mounting has three reactance case, the inside fixed mounting of reactance case has the reactor, the bottom fixed mounting of reactor has the wiring board, the reactor was kept away from to the wiring board one end runs through the bottom of bottom and the box of reactance case in proper order and extends to the outside of box, the top interlude of box is provided with three insulation support. This direct current dry -type smoothing reactor for intermediate frequency furnace through the setting to shell and casing, has reached the effect of switching over the reactor to direct current dry -type smoothing reactor for intermediate frequency furnace at will, even one of them reactor damages the normal use that also can not influence the intermediate frequency furnace like this, has improved the availability factor of intermediate frequency furnace greatly, the life -span of also having improved the intermediate frequency furnace to work efficiency has been improved.
Description
Technical field
This utility model is related to technical field of electric power, specially a kind of intermediate frequency furnace direct current dry smoothing reactor.
Background technology
Intermediate frequency furnace is a kind of supply unit that alternating current is changed into intermediate frequency, three-phase main-frequency alternating current, becomes after rectification
Unidirectional current, then unidirectional current is changed into adjustable electric current of intermediate frequency, supply is by the intermediate frequency alternation electricity flowing through in electric capacity and induction coil
Stream, produces the highdensity magnetic line of force in induction coil, and cuts the metal material holding in induction coil, produces in metal material
Very big vortex.
Smoothing reactor is used in the later DC loop of rectification, and the pulse number of rectification circuit is always limited, in output
Straightening voltage in always have ripple, this ripple is often harmful, needs to be suppressed by smoothing reactor, direct current is defeated
The current conversion station of electricity is equipped with smoothing reactor, and close to ideal DC, the IGCT of direct current supply electrically passes the direct current making output
Disorder of internal organs, smoothing reactor is also indispensable, and smoothing reactor constitutes HVDC converter substation direct current together with DC filter
The direct current harmonic loop of side, smoothing reactor be typically serially connected in the DC output end of each pole inverter and DC line it
Between, it is one of visual plant of HVDC converter substation.
But when using, power system easily short the direct current dry smoothing reactor of intermediate frequency furnace in the market occurs
Road, can produce the very big short circuit current of numerical value, if be not any limitation as, the dynamic stability of electrical equipment to be kept and thermally-stabilised be
Extremely difficult, when be short-circuited the damage causing reactor when, then device cannot work, thus have impact on the normal work of device
Make, leverage the normal use of this device.
Utility model content
(1) technical problem solving
For the deficiencies in the prior art, this utility model provides a kind of intermediate frequency furnace direct current dry smoothing reactor, solution
Determine the emergent problem of reactor.
(2) technical scheme
For realizing object above, this utility model is achieved by the following technical programs：A kind of intermediate frequency furnace is done with direct current
Formula smoothing reactor, including casing, the both sides of described box bottom are symmetrically installed with insulating supporting lower limb, the top of described cabinets cavity
Portion is installed with three reactance casees, and the inside of described reactance case is installed with reactor, and the bottom of described reactor is fixed
Patch panel is installed, described patch panel sequentially passes through the bottom of reactance case and the bottom of casing and extends away from one end of reactor
To the outside of casing, the top of described casing is interspersed to be provided with three insulated sleeve, and the top of described reactor is installed with
Conductive plate, the top of described conductive plate is run through insulated sleeve and is extended to the outside of insulated sleeve, and the top of described conductive plate is solid
Dingan County is symmetrically installed with insulator equipped with conducting strip, the both sides of described casing top, and the top of described insulator is installed with
Power set, the side of described power set is installed with controller.
Preferably, described power set include shell, and the top of described shell inner cavity is installed with the first motor, described
The output shaft of the first motor is installed with gear, and the side of described shell is communicated with the first outlet-pipe, described shell inner cavity
Bottom offers groove, the bottom of described shell inner cavity and be located at the two ends of groove and be all installed with supporting leg, described support
The top of lower limb is installed with the first slide rail, is provided with the slide block being adapted with the first slide rail, described cunning in described first slide rail
The right side of block is installed with the first conducting block, and the top of described slide block is installed with insulation tooth bar, described gear and insulation
Tooth bar engages each other, and the bottom of described slide block is installed with the first shifting bar, and rotating shaft activity is passed through in the bottom of described first shifting bar
It is connected with the first conductive casters, described controller and the first motor are electrically connected with.
Preferably, described power set include housing, and the side of described housing is communicated with the second outlet-pipe, in described housing
The top in chamber is installed with the second slide rail, is provided with the insulation slide block being adapted with the second slide rail, institute in described second slide rail
The side stating insulation slide block is installed with elastic rod, and described elastic rod is away from one end of slide block and the side of housing cavity of insulating
It is fixedly connected, the bottom of described insulation slide block is installed with the second shifting bar, and described second moves bar one end away from insulation slide block
Run through the bottom of housing and extend to the outside of housing, the bottom of described housing offers the through hole being available for the second shifting bar movement,
Second conducting block is installed with described second shifting bar, the bottom of described second shifting bar is connected with second by rotating shaft and leads
Electricity wheel, the side of described bottom of shell inner cavity is installed with the second motor and rolling wheel support, described roller from left to right successively
The top of support is connected with roller by rotating shaft, and the output shaft of described second motor is installed with take-up reel, described
Bracing wire is installed with take-up reel, described bracing wire is fixedly connected with insulation slide block by roller away from one end of take-up reel, institute
State controller and the second motor is electrically connected with.
Preferably, the both sides of described second slide rail bottom are symmetrically installed with limited block.
Preferably, the surface of described elastic rod is surrounded with spring, and described spring is away from one end of housing cavity and shell
The inner chamber of body is fixedly connected, and described spring is fixedly connected with the side of insulation slide block near one end of insulation slide block.
(3) beneficial effect
This utility model provides a kind of intermediate frequency furnace direct current dry smoothing reactor.Possesses following beneficial effect：
(1), this intermediate frequency furnace direct current dry smoothing reactor, by the improvement to power set, has reached to intermediate frequency furnace
Arbitrarily switch the effect of reactor with direct current dry smoothing reactor, accordingly even when one of reactor damages also not interfering with
The normal use of intermediate frequency furnace, substantially increases the service efficiency of intermediate frequency furnace, substantially increases the life-span of intermediate frequency furnace, thus significantly carrying
High work efficiency.
(2), this intermediate frequency furnace direct current dry smoothing reactor, by the setting to insulator and insulating supporting lower limb, effectively
Prevent casing powered, thus increased the safety of device, it is to avoid the situation that electric power is revealed, facilitate making of user
With also ensure that safety during staff's work.
Brief description
Fig. 1 is this utility model structural representation；
Fig. 2 is the structural representation of this utility model embodiment one；
Fig. 3 is the structural representation of this utility model embodiment two.
In figure：1 casing, 2 insulating supporting lower limbs, 3 reactance casees, 4 reactors, 5 patch panels, 6 insulated sleeve, 7 conductive plates, 8 lead
Electric piece, 9 insulators, 10 power set, 11 controllers, 12 shells, 13 first motors, 14 gears, 15 first outlet-pipes, 16 supports
Lower limb, 17 first slide rails, 18 slide blocks, 19 first conducting blocks, 20 tooth bars, 21 first move bars, 22 first conductive casterses, 23 housings, 24 the
Two outlet-pipes, 25 second slide rails, 26 insulation slide blocks, 27 elastic rods, 28 second move bars, 29 second conducting blocks, 30 second conductive casterses,
31 second motors, 32 rolling wheel supports, 33 rollers, 34 take-up reels, 35 bracing wires, 36 limited blocks, 37 springs.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1-3, this utility model provides a kind of technical scheme：A kind of direct current dry type flat ripple reactance of intermediate frequency furnace
Device, including casing 1, the both sides of casing 1 bottom are symmetrically installed with insulating supporting lower limb 2, the setting of insulating supporting lower limb 2, reach casing 1
With the effect of ground insulation, thus preventing from leaking electricity, the top of casing 1 inner chamber is installed with three reactance casees 3, reactance case 3
Inside is installed with reactor 4, and the bottom of reactor 4 is installed with patch panel 5, and patch panel 5 is away from one end of reactor 4
Sequentially pass through the bottom of reactance case 3 and the bottom of casing 1 and extend to the outside of casing 1, the top of casing 1 is interspersed to be provided with three
Individual insulated sleeve 6, the top of reactor 4 is installed with conductive plate 7, and the top of conductive plate 7 is run through insulated sleeve 6 and extended to
The outside of insulated sleeve 6, the top of conductive plate 7 is installed with conducting strip 8, the setting of insulated sleeve 6, has reached and has prevented conduction
The effect that plate 7 and casing 1 are insulated, thus preventing casing 1 powered, improves the safety of device, the both sides at casing 1 top
It is symmetrically installed with insulator 9, the top of insulator 9 is installed with power set 10, the setting of insulator 9, has reached power
The effect of device 10 insulation, prevents the outer casing electrification of power set 10, the side of power set 10 is installed with controller 11.
Embodiment one：Refer to Fig. 2, power set 10 include shell 12, the setting of shell 12, serve protective effect,
Thus protecting the part of enclosure, the top of shell 12 inner chamber is installed with the first motor 13, the output of the first motor 13
Axle is installed with gear 14, and the side of shell 12 is communicated with the first outlet-pipe 15, and the bottom of shell 12 inner chamber offers groove,
The bottom of shell 12 inner chamber and be located at groove two ends be all installed with supporting leg 16, the top of supporting leg 16 is installed with
First slide rail 17, the setting of supporting leg 16, reach the effect that the first slide rail 17 is supported with fixation, so that the first slide rail
17 is more firm, is provided with the slide block 18 being adapted with the first slide rail 17, the right side fixed installation of slide block 18 in the first slide rail 17
There is the first conducting block 19, the top of slide block 18 is installed with insulation tooth bar 20, and the setting of insulation tooth bar 20 prevents the first electricity
Machine shell 13 is powered, thus also prevent the generation of leaky, gear 14 is engaged each other with insulation tooth bar 20, the bottom of slide block 18
Portion is installed with the first shifting bar 21, and the bottom of the first shifting bar 21 is connected with the first conductive casters 22, controller by rotating shaft
11 are electrically connected with the first motor 13, and when deployed, operation the first motor 13 works, and the first motor 13 passes through gear 14 and tooth bar
20 join and drive the first shifting bar 21 and the first conductive casters 22 mobile, when the first conductive casters 22 contact with conducting strip 8, operates and controls
Device 11 processed, controls the first motor 13 to quit work.
Embodiment two：Refer to Fig. 3, power set 10 include housing 23, the side of housing 23 is communicated with the second outlet-pipe
24, the top of housing 23 inner chamber is installed with the second slide rail 25, and the both sides of the second slide rail 25 bottom are symmetrically installed with limited block
36, it is provided with the insulation slide block 26 being adapted with the second slide rail 25, the setting of the second slide rail 25 in the second slide rail 25, facilitate absolutely
The movement of edge slide block 26, also carries out certain spacing, the side of insulation slide block 26 is installed with elastic rod to insulation slide block 26
27, elastic rod 27 is fixedly connected with the side of housing 23 inner chamber away from one end of insulation slide block 26, the surface loop of elastic rod 27 around
It is provided with spring 37, spring 37 is fixedly connected with the inner chamber of housing 23 away from one end of housing 23 inner chamber, spring 37 is near insulation
One end of slide block 26 is fixedly connected with the side of insulation slide block 26, the setting of elastic rod 27 and spring 37, has reached and insulation is slided
The effect that block 26 is supported and resets, thus ensure that the normal use of this device, the bottom fixed installation of insulation slide block 26
There is the second shifting bar 28, the second shifting bar 28 runs through the bottom of housing 23 and extends to the outer of housing 23 away from one end of insulation slide block 26
Portion, the bottom of housing 23 offers the through hole being available for the second shifting bar 28 movement, the second shifting bar 28 is installed with second conductive
Block 29, the setting of the second conducting block 29, facilitate the access of wire, the bottom of the second shifting bar 28 is connected with the by rotating shaft
Two conductive casterses 30, the second conductive casters 30 and conducting strip 8 are correspondingly arranged, and the side of shell 23 intracavity bottom is fixed from left to right successively
Second motor 31 and rolling wheel support 32 are installed, the top of rolling wheel support 32 is connected with roller 33, the second electricity by rotating shaft
Take-up reel 34 is installed with the output shaft of machine 31, take-up reel 34 is installed with bracing wire 35, bracing wire 35 is away from take-up reel
34 one end is passed through roller 33 and is fixedly connected with insulation slide block 26, and controller 11 is electrically connected with the second motor 31, when deployed,
Operational control device 11, controls the second motor 31 to work, and the second motor 31 drives take-up reel 34 to rotate, thus carrying out take-up, thus
Make the second shifting bar 28 mobile, when the second conductive casters 30 is contacted with conducting strip 8, operational control device 11, control the second motor 31 to stop
Only work.
In sum, this intermediate frequency furnace direct current dry smoothing reactor, by the improvement to power set, has reached centering
Frequency stove direct current dry smoothing reactor arbitrarily switches the effect of reactor 4, accordingly even when one of reactor 4 damages
Do not interfere with the normal use of intermediate frequency furnace, substantially increase the service efficiency of intermediate frequency furnace, substantially increase the life-span of intermediate frequency furnace,
Substantially increase work efficiency, by the setting to insulator 9 and insulating supporting lower limb 2, it is powered to be effectively prevented casing 1, from
And increased the safety of device, it is to avoid and the situation that electric power is revealed, facilitate the use of user, also ensure that staff
Safety during work.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with multiple changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of intermediate frequency furnace direct current dry smoothing reactor, including casing (1) it is characterised in that：Described casing (1) bottom
Both sides are symmetrically installed with insulating supporting lower limb (2), and the top of described casing (1) inner chamber is installed with three reactance casees (3), described
The inside of reactance case (3) is installed with reactor (4), and the bottom of described reactor (4) is installed with patch panel (5), institute
The one end stating patch panel (5) away from reactor (4) sequentially passes through the bottom of reactance case (3) and the bottom of casing (1) and extends to
The outside of casing (1), the top of described casing (1) is interspersed to be provided with three insulated sleeve (6), the top of described reactor (4)
It is installed with conductive plate (7), the top of described conductive plate (7) is run through insulated sleeve (6) and extended to the outer of insulated sleeve (6)
Portion, the top of described conductive plate (7) is installed with conducting strip (8), and the both sides at described casing (1) top are symmetrically installed with insulation
Sub (9), the top of described insulator (9) is installed with power set (10), the fixing peace in side of described power set (10)
Equipped with controller (11).
2. a kind of intermediate frequency furnace according to claim 1 with direct current dry smoothing reactor it is characterised in that：Described power dress
Put (10) and include shell (12), the top of described shell (12) inner chamber is installed with the first motor (13), described first motor
(13) output shaft is installed with gear (14), and the side of described shell (12) is communicated with the first outlet-pipe (15), described outer
The bottom of shell (12) inner chamber offers groove, the bottom of described shell (12) inner chamber and be located at the two ends of groove and be all installed with
Supporting leg (16), the top of described supporting leg (16) is installed with the first slide rail (17), setting in described first slide rail (17)
There is the slide block (18) being adapted with the first slide rail (17), the right side of described slide block (18) is installed with the first conducting block (19),
The top of described slide block (18) is installed with insulation tooth bar (20), and described gear (14) is engaged each other with insulation tooth bar (20),
The bottom of described slide block (18) is installed with the first shifting bar (21), and rotating shaft activity is passed through even in the described first bottom moving bar (21)
It is connected to the first conductive casters (22), described controller (11) is electrically connected with the first motor (13).
3. a kind of intermediate frequency furnace according to claim 1 with direct current dry smoothing reactor it is characterised in that：Described power dress
Put (10) and include housing (23), the side of described housing (23) is communicated with the second outlet-pipe (24), described housing (23) inner chamber
Top is installed with the second slide rail (25), is provided with, in described second slide rail (25), the insulation being adapted with the second slide rail (25)
Slide block (26), the side of described insulation slide block (26) is installed with elastic rod (27), and described elastic rod (27) slides away from insulation
One end of block (26) is fixedly connected with the side of housing (23) inner chamber, and the bottom of described insulation slide block (26) is installed with second
Move bar (28), described second shifting bar (28) runs through the bottom of housing (23) and extends to housing away from one end of insulation slide block (26)
(23) outside, the bottom of described housing (23) offers the through hole being available for the second shifting bar (28) movement, described second shifting bar
(28) it is installed with the second conducting block (29) on, the bottom of described second shifting bar (28) is connected with second by rotating shaft and leads
Electricity wheel (30), the side of described shell (23) intracavity bottom is installed with the second motor (31) from left to right successively and roller props up
Frame (32), the top of described rolling wheel support (32) is connected with roller (33) by rotating shaft, described second motor (31) defeated
Take-up reel (34) is installed with shaft, described take-up reel (34) is installed with bracing wire (35), described bracing wire (35) is remote
Pass through roller (33) from one end of take-up reel (34) to be fixedly connected with insulation slide block (26), described controller (11) and the second motor
(31) it is electrically connected with.
4. a kind of intermediate frequency furnace according to claim 1 with direct current dry smoothing reactor it is characterised in that：Described second is sliding
The both sides of rail (25) bottom are symmetrically installed with limited block (36).
5. a kind of intermediate frequency furnace according to claim 1 with direct current dry smoothing reactor it is characterised in that：Described elastic rod
(27) surface is surrounded with spring (37), and described spring (37) is interior away from one end and the housing (23) of housing (23) inner chamber
Chamber is fixedly connected, and described spring (37) is fixedly connected with the side of insulation slide block (26) near one end of insulation slide block (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620992667.9U CN205984609U (en) | 2016-08-30 | 2016-08-30 | Direct current dry -type smoothing reactor for intermediate frequency furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620992667.9U CN205984609U (en) | 2016-08-30 | 2016-08-30 | Direct current dry -type smoothing reactor for intermediate frequency furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205984609U true CN205984609U (en) | 2017-02-22 |
Family
ID=58041543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620992667.9U Active CN205984609U (en) | 2016-08-30 | 2016-08-30 | Direct current dry -type smoothing reactor for intermediate frequency furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205984609U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108206469A (en) * | 2017-12-15 | 2018-06-26 | 浙江标博士信息科技有限公司 | A kind of novel electric power power distribution cabinet |
| CN108206470A (en) * | 2017-12-15 | 2018-06-26 | 浙江标博士信息科技有限公司 | A kind of modified electric power distributing cabinet |
| CN108206471A (en) * | 2017-12-15 | 2018-06-26 | 浙江标博士信息科技有限公司 | A kind of electric power distributing cabinet |
| CN108206468A (en) * | 2017-12-07 | 2018-06-26 | 佛山常百乐机械设计有限公司 | A kind of novel electric power power distribution cabinet |
-
2016
- 2016-08-30 CN CN201620992667.9U patent/CN205984609U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108206468A (en) * | 2017-12-07 | 2018-06-26 | 佛山常百乐机械设计有限公司 | A kind of novel electric power power distribution cabinet |
| CN108206469A (en) * | 2017-12-15 | 2018-06-26 | 浙江标博士信息科技有限公司 | A kind of novel electric power power distribution cabinet |
| CN108206470A (en) * | 2017-12-15 | 2018-06-26 | 浙江标博士信息科技有限公司 | A kind of modified electric power distributing cabinet |
| CN108206471A (en) * | 2017-12-15 | 2018-06-26 | 浙江标博士信息科技有限公司 | A kind of electric power distributing cabinet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205984609U (en) | Direct current dry -type smoothing reactor for intermediate frequency furnace | |
| CN207149733U (en) | A kind of discharge device of a capacitor | |
| CN107611893A (en) | A kind of composite conducting screening arrangement | |
| CN112636196A (en) | GCS low pressure pull-out type cubical switchboard cabinet body | |
| CN204497636U (en) | A kind of built on stilts inlet wire China used for wind power generation formula case becomes | |
| CN202797821U (en) | Main bus-bar three-way assembly structure for 252kV combined electrical equipment | |
| CN213936928U (en) | High tension switchgear convenient to maintenance inspection | |
| CN207490767U (en) | A kind of frequency converter | |
| CN102570969A (en) | Harmonic suppression and variable-frequency speed regulation control method | |
| CN208008202U (en) | A kind of adjustable cable coiling device of movable type radius | |
| CN206076924U (en) | A kind of 330kV transformer neutral point earth protection devices | |
| CN202003810U (en) | Phaseshift rectification power transformer | |
| CN206312834U (en) | Coil rack | |
| CN203911326U (en) | Armored centrally-positioned metal-enclosed switchgear | |
| CN206894187U (en) | A kind of busbar supporting device of mesolow power distribution cabinet | |
| Weidong et al. | The prediction of radio frequency interference from HVDC-flexible converter valve | |
| CN216214995U (en) | Cubical switchboard convenient to maintenance | |
| CN207303933U (en) | A kind of composite conducting screening arrangement | |
| CN205355642U (en) | Mine -used flameproof removes primary substation | |
| CN216489402U (en) | Anti-static solid insulation switch cabinet | |
| CN210655675U (en) | Ground wire winding device for mounting power equipment | |
| CN216134130U (en) | Alternating current metal-enclosed switchgear | |
| CN103941165A (en) | GIS equipment testing device and method | |
| CN206962337U (en) | A kind of indoor high-voltage mutual induction of voltage handcart | |
| CN203481004U (en) | Reactor and reactor cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |