CN214226706U

CN214226706U - Direct current smoothing reactor

Info

Publication number: CN214226706U
Application number: CN202022868964.1U
Authority: CN
Inventors: 冯海东
Original assignee: Jingxian Haidong Electric Furnace Factory
Current assignee: Jingxian Haidong Electric Furnace Factory
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-09-17
Anticipated expiration: 2030-12-04

Abstract

The utility model relates to a smoothing reactor technical field just discloses a direct current smoothing reactor, the top fixedly connected with second of bottom plate links the piece, the top fixedly connected with reactor lower plate of piece is even to the second, the top fixedly connected with reactor body of reactor lower plate, the top fixedly connected with reactor upper plate of reactor, the first piece that links of top fixedly connected with of bottom plate, the first top fixedly connected with connecting rod that links the piece, the one end swing joint of connecting rod has the casing, the inner wall swing joint of casing has the pivot. This flat reactor can be so that the heat that the device produced when using carries out the cooling of dispelling the heat fast, and the water pipe absorbs the heat that the reactor produced, and the ventilation hole can arrange the waste heat in the device to putting outside to make the device be in a comparatively stable environment of temperature always, prolonged its life, reduced the risk of the reactor damage because of high temperature leads to.

Description

Direct current smoothing reactor

Technical Field

The utility model relates to a smoothing reactor technical field specifically is a direct current smoothing reactor.

Background

The smoothing reactor is used in a direct current loop after rectification, the pulse number of a rectifying circuit is always limited, the output rectified direct current voltage always has ripples which are harmful and need to be suppressed by the smoothing reactor, the smoothing reactor is arranged in a converter station of direct current transmission, so that the output direct current is close to the ideal direct current, the smoothing reactor is also indispensable in thyristor electric transmission of direct current supply, the smoothing reactor and a direct current filter form a direct current harmonic wave filter loop on the direct current side of the high-voltage direct current converter station, the smoothing reactor is generally connected in series between a direct current output end of each pole converter and a direct current line, and is one of important devices of the high-voltage direct current converter station, the smoothing reactor and the direct current filter form a direct current T-type harmonic wave filter network together, so that alternating current ripple components are reduced, partial harmonic waves are filtered, interference on communication along the direct current line is reduced, and unstable adjustment is avoided by the harmonic waves, the smoothing reactor can also prevent abrupt wave generated by a direct current circuit from impacting and entering a valve hall, so that the converter valve is prevented from being damaged by overvoltage, secondary commutation failure can be avoided when the inverter has certain faults, the probability of commutation failure of the inverter caused by reduction of alternating voltage can be reduced, when the direct current circuit is in short circuit, the peak value of short-circuit current is limited under the regulation and coordination of a rectification side, the larger the inductance value is, the better the inductance value is, and the increase of the inductance has influence on the automatic regulation characteristic of a direct current transmission system. The traditional smoothing reactor can generate heat when in use, if the heat is not discharged in time or in hot summer, the device can be burnt, fire can be caused in serious conditions, and unnecessary loss is brought to users.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a direct current smoothing reactor possesses advantages such as high-efficient heat dissipation, has solved the poor problem of traditional smoothing reactor radiating effect.

(II) technical scheme

For realizing the purpose of the above-mentioned high-efficient heat dissipation, the utility model provides a following technical scheme: the utility model provides a direct current smoothing reactor, includes the bottom plate, the top fixedly connected with second of bottom plate links the piece, the top fixedly connected with reactor lower plate of piece is even to the second, the top fixedly connected with reactor body of reactor lower plate, the top fixedly connected with reactor upper plate of reactor body, the first piece that links of top fixedly connected with of bottom plate, the first top fixedly connected with connecting rod that links the piece, the one end swing joint of connecting rod has the casing, the inner wall swing joint of casing has the pivot.

Preferably, the bottom of bottom plate fixedly connected with sucking disc, the quantity of sucking disc is two, and two sucking discs use the perpendicular central line of bottom plate as symmetry axis symmetry setting.

Preferably, the inner wall of the shell is fixedly connected with a spring, and the spring is an alloy steel spring.

Preferably, the number of the vent holes is thirty-two.

Preferably, one end of the rotating shaft is fixedly connected with a rotating rod, and one end of the rotating rod is fixedly connected with a handle.

Preferably, the outer wall of the rotating rod is fixedly connected with a sliding block, and the outer wall of the sliding block is connected with the outer wall of the shell in a sliding mode.

(III) advantageous effects

Compared with the prior art, the utility model provides a direct current smoothing reactor possesses following beneficial effect:

1. this direct current smoothing reactor, through the ventilation hole, first piston, the water pipe, the second piston, a housing, the connecting rod, the first even piece uses with mutually supporting of reactor body, can make the device produce when using the heat carry out the rapid cooling, the water pipe absorbs the heat that the reactor body produced, the ventilation hole can arrange the waste heat in the device to putting outside, thereby make the device be in a comparatively stable environment of temperature always, its life has been prolonged, the risk of reactor damage because of high temperature leads to has been reduced.

2. This direct current smoothing reactor uses through mutually supporting of casing, pivot, bull stick, slider, handle, spring, second even piece, first even piece and bottom plate, can be so that whole device's security is high, can prevent that dust and water from getting into the device's inside to reach the purpose that has reduced the reactor probability of breaking down, ensured user of service's safety.

3. This direct current smoothing reactor uses through mutually supporting of bottom plate, sucking disc, first even piece, second even piece, casing and reactor body, and convenient labour saving and time saving when can realize the installation, and the sucking disc can repeatedly be used many times simultaneously to do not have the injury to the wall body, thereby reach installer easy to assemble and user economical and practical's purpose.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a side sectional view of the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1. a base plate; 2. a suction cup; 3. a rotating shaft; 4. a rotating rod; 5. a housing; 6. a spring; 7. a water pipe; 8. a first piston; 9. a vent hole; 10. an upper bottom plate of the reactor; 11. a reactor body; 12. a second piston; 13. a connecting rod; 14. a first connecting block; 15. a reactor lower base plate; 16. a second connecting block; 17. A handle; 18. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a direct current smoothing reactor comprises a bottom plate 1, two suckers 2 are fixedly connected to the bottom of the bottom plate 1, two suckers 2 are fixedly connected to the top of the bottom plate 1, a second connecting block 16 is fixedly connected to the top of the bottom plate 1, a reactor lower plate 15 is fixedly connected to the top of the second connecting block 16, a reactor body 11 is fixedly connected to the top of the reactor lower plate 15, a reactor upper plate 10 is fixedly connected to the top of the reactor body 11, a first connecting block 14 is fixedly connected to the top of the bottom plate 1, a connecting rod 13 is fixedly connected to the top of the first connecting block 14, a shell 5 is movably connected to one end of the connecting rod 13, the bottom plate 1, the suckers 2, the first connecting block 14, the second connecting block 16, the shell 5 and the reactor body 11 are matched with each other for use, so that time and labor can be saved during installation, the suckers 2 can be repeatedly used, and do no harm to a wall body, thereby achieving the purposes of convenient installation for an installer and economy and practicality for a user, the inner wall of the shell 5 is fixedly connected with the spring 6, the spring 6 is an alloy steel spring, the inner wall of the shell 5 is provided with vent holes 9, the number of the vent holes 9 is thirty two, the inner wall of the shell 5 is fixedly connected with the water pipe 7, the injection port of the water pipe 7 is movably connected with the first piston 8, the discharge port of the water pipe 7 is movably connected with the second piston 12, the heat generated by the device when in use can be rapidly radiated and cooled through the mutual matching of the vent holes 9, the first piston 8, the water pipe 7, the second piston 12, the shell 5, the connecting rod 13, the first connecting block 14 and the reactor body 11, the water pipe 7 can absorb the heat generated by the reactor body 11, the vent holes 9 can discharge the residual heat in the device to the outside, thereby the device is always in an environment with stable temperature, the service life of the device is prolonged, the risk of damage to the reactor caused by high temperature is reduced, the inner wall swing joint of the shell 5 is provided with a rotating shaft 3, one end fixedly connected with rotating rod 4 of the rotating shaft 3, one end fixedly connected with handle 17 of the rotating rod 4, the outer wall fixedly connected with sliding block 18 of the rotating rod 4, the outer wall of the sliding block 18 is connected with the outer wall of the shell 5 in a sliding mode, the rotating shaft 3 is arranged through the shell 5, the rotating rod 4, the sliding block 18, a handle 17, a spring 6, a second connecting block 16, a first connecting block 14 and a bottom plate 1 are matched with one another for use, the safety of the whole device can be high, dust and water can be prevented from entering the device, the purpose of reducing the fault probability of the reactor is achieved, and the safety of users is guaranteed.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the reactor is used, the first piston 8 is opened, the water supply pipe 7 is filled with cooling liquid, the first piston 8 is closed, the reactor body 11 is connected into a circuit, the reactor body 11 starts to work, when the temperature of the cooling liquid in the water pipe 7 is high, the second piston 12 is opened to discharge the cooling liquid, the second piston 12 is closed, the first piston 8 is opened to fill new cooling liquid, the handle 17 is pulled upwards, the sliding block 18 is pulled to the front groove of the shell 5, the shell 5 is opened under the action of the spring 6, the handle 17 is pulled downwards, the sliding block 18 is pulled to the front protruding part of the shell 5, and the shell 5 is closed.

To sum up, this direct current smoothing reactor can be so that the heat that the device produced when using carries out the cooling of dispelling the heat fast, the heat that water pipe 7 produced reactor body 11 is absorbed, ventilation hole 9 can arrange the waste heat in the device to putting outward, thereby make the device be in a temperature comparatively stable environment always, the risk of having reduced the reactor damage that leads to because of the high temperature can make the security of whole device high, can prevent that dust and water from getting into the inside of device, thereby reach the purpose that has reduced the reactor probability of failure, user of service's safety has been ensured.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A direct current smoothing reactor comprises a bottom plate (1), and is characterized in that: the top of the bottom plate (1) is fixedly connected with a second connecting block (16), the top of the second connecting block (16) is fixedly connected with a reactor lower bottom plate (15), the top of the reactor lower bottom plate (15) is fixedly connected with a reactor body (11), the top of the reactor body (11) is fixedly connected with a reactor upper bottom plate (10), the top of the bottom plate (1) is fixedly connected with a first connecting block (14), the top of the first connecting block (14) is fixedly connected with a connecting rod (13), one end of the connecting rod (13) is movably connected with a shell (5), the inner wall of the shell (5) is provided with a vent hole (9), the inner wall of the shell (5) is fixedly connected with a water pipe (7), one end of the water pipe (7) is movably connected with a first piston (8), the other end of the water pipe (7) is movably connected with a second piston (12), the inner wall of the shell (5) is movably connected with a rotating shaft (3).

2. A dc smoothing reactor as claimed in claim 1, characterized in that: the bottom fixedly connected with sucking disc (2) of bottom plate (1), the quantity of sucking disc (2) is two, and two sucking discs (2) use the perpendicular central line of bottom plate (1) to set up as symmetry axis symmetry.

3. A dc smoothing reactor as claimed in claim 1, characterized in that: the inner wall fixedly connected with spring (6) of casing (5), spring (6) are the alloy steel spring.

4. A dc smoothing reactor as claimed in claim 1, characterized in that: the number of the ventilation holes (9) is thirty-two.

5. A dc smoothing reactor as claimed in claim 1, characterized in that: one end fixedly connected with bull stick (4) of pivot (3), the one end fixedly connected with handle (17) of bull stick (4).

6. The direct current smoothing reactor according to claim 5, characterized in that: the outer wall of the rotating rod (4) is fixedly connected with a sliding block (18), and the outer wall of the sliding block (18) is connected with the outer wall of the shell (5) in a sliding mode.