CN214377942U

CN214377942U - Fixed compensation transformer for static variable load phase-feed compensation device

Info

Publication number: CN214377942U
Application number: CN202120620134.9U
Authority: CN
Inventors: 刘杰; 张鸿涛
Original assignee: Xiangyang Fumenzi Electric Co ltd
Current assignee: Xiangyang Fumenzi Electric Co ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-10-08
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses a fixed compensating transformer that is used for static formula variable load to advance looks compensation arrangement, including the compensating transformer body, a plurality of heat radiation fins of the equal fixedly connected with of four side lateral walls of compensating transformer body, it is a plurality of the constant head tank, a plurality of has all been seted up to heat radiation fins's surface the constant head tank all imbeds and is connected with first heat conduction clamping piece. The utility model discloses in, the heat of compensating transformer body itself can distribute to each radiating fin when the operation, the last temperature part of radiating fin can lead heat conduction support frame and heat conduction supporting seat through first heat conduction clamping piece and second heat conduction clamping piece, thereby compensating transformer body heat radiating area has been increased, the heat on the heat conduction supporting seat is led into ground through each side heat conduction piece simultaneously, and then the auxiliary transformer of being convenient for dispels the heat, the device simple structure, convenient to use maintains, there is not the energy consumption, also be convenient for play the effect to transformer auxiliary stay when promoting transformer heat-sinking capability.

Description

Fixed compensation transformer for static variable load phase-feed compensation device

Technical Field

The utility model relates to a static formula becomes load and advances looks compensation arrangement technical field, especially relates to a fixed compensating transformer that is used for static formula to become load and advances looks compensation arrangement.

Background

The static phase advancer is suitable for the power factor local compensation of a constant torque load and a variable torque load dragged by a winding type AC asynchronous motor;

at present, in order to enhance the heat dissipation performance of the existing fixed compensation transformer for the static variable load phase-advance compensation device, a heat dissipation device such as a fan is often additionally arranged at the fin part of the shell of the fixed compensation transformer, but the objective problem of the structure is that the energy consumption of the transformer is increased and the maintenance burden in the later period is increased, and the fixed compensation transformer is not practical enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a fixed compensation transformer for a static variable-load phase-feed compensation device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a fixed compensation transformer for a static variable-load phase-feed compensation device comprises a compensation transformer body, wherein a plurality of heat-radiating fins are fixedly connected to the outer side walls of the four sides of the compensation transformer body, positioning grooves are formed in the outer surfaces of the heat-radiating fins, a first heat-conducting clamping piece is embedded and connected into the positioning grooves, a second heat-conducting clamping piece is arranged on one side, away from the first heat-conducting clamping piece, of the heat-radiating fins, the second heat-conducting clamping piece is embedded and arranged on the inner side of the positioning groove, the bottom ends of the first heat-conducting clamping pieces are fixedly connected with a heat-conducting support frame, the bottom end of the heat-conducting support frame is fixedly connected with a heat-conducting support seat, a plurality of adjusting screws are uniformly in threaded connection with the top ends of the heat-conducting support seat, the bottom ends of the adjusting screws extend to the bottom side of the heat-conducting support seat, and inner hexagonal rotary heads are fixedly connected with the top ends of the adjusting screws, it is a plurality of stay in adjusting screw's the equal fixedly connected with in bottom, it is a plurality of adjusting screw's both sides all are provided with the side heat conduction piece, and fixed connection between the bottom of side heat conduction piece and heat conduction supporting seat.

As a further description of the above technical solution:

and positioning screws are arranged on the top side and the bottom side of the outer surface of each first heat conduction clamping piece.

As a further description of the above technical solution:

and positioning holes are formed in the top side and the bottom side of the outer surface of each second heat conduction clamping piece.

As a further description of the above technical solution:

a plurality of the positioning screw rods are connected with positioning nuts in a threaded manner on one side far away from the first heat conduction clamping piece, and the positioning nuts are positioned on one side far away from the first heat conduction clamping piece of the second heat conduction clamping piece.

As a further description of the above technical solution:

and the side heat conducting sheets are arranged in an arc shape in a progressive mode from bottom to top to adjust the screw rod.

As a further description of the above technical solution:

the heat-conducting support frame, the heat-conducting support seat, the first heat-conducting clamping piece, the second heat-conducting clamping piece and the side heat-conducting piece are all made of aluminum alloy.

The utility model discloses following beneficial effect has:

this a fixed compensating transformer for static formula becomes load and advances looks compensation arrangement, the heat of compensating transformer body itself can distribute gradually to each radiating fin when the operation, the last temperature part of radiating fin can be through first heat conduction clamping piece and second heat conduction clamping piece direction heat conduction support frame and heat conduction supporting seat, thereby the heat radiating area of compensating transformer body has been increased, the heat on the heat conduction supporting seat is led into ground through each side heat conduction piece simultaneously, and then the auxiliary transformer of being convenient for dispels the heat, the device simple structure, convenient to use maintains, there is not the energy consumption, also be convenient for play the effect to transformer auxiliary stay when promoting transformer heat-sinking capability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the heat-conducting supporting seat of the present invention;

fig. 3 is a schematic view of the structure of the heat dissipation fin of the present invention;

fig. 4 is a schematic structural view of a second heat-conducting clip according to the present invention;

fig. 5 is a schematic view of the structure of the heat-conducting supporting frame of the present invention.

Illustration of the drawings: 1. a compensation transformer body; 2. heat dissipation fins; 3. positioning a groove; 4. a first thermally conductive clip; 5. positioning a screw rod; 6. a second thermally conductive clip; 7. positioning holes; 8. positioning a nut; 9. a heat-conducting support frame; 10. a heat-conducting support seat; 11. a hexagon socket head is turned; 12. adjusting the screw rod; 13. an inner support head; 14. and a side heat conducting sheet.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a fixed compensation transformer for a static variable-load phase-feed compensation device comprises a compensation transformer body 1, wherein a plurality of heat-conducting fins 2 are fixedly connected to the outer side walls of the four sides of the compensation transformer body 1, positioning grooves 3 are formed in the outer surfaces of the heat-conducting fins 2, a first heat-conducting clamping piece 4 is embedded and connected into the positioning grooves 3, a second heat-conducting clamping piece 6 is arranged on one side of each heat-conducting fin 2 away from the first heat-conducting clamping piece 4, the second heat-conducting clamping pieces 6 are embedded and arranged on the inner sides of the positioning grooves 3, a heat-conducting support frame 9 is fixedly connected to the bottom ends of the first heat-conducting clamping pieces 4 together, a heat-conducting support seat 10 is fixedly connected to the bottom end of the heat-conducting support seat 9, a plurality of adjusting screw rods 12 are uniformly and threadedly connected to the top end of the heat-conducting support seat 10, inner hexagonal rotary heads 11 are fixedly connected to the top ends of the adjusting screw rods 12, the bottom ends of the adjusting screws 12 are fixedly connected with inner supporting heads 13, the two sides of the adjusting screws 12 are provided with side heat conducting sheets 14, and the side heat conducting sheets 14 are fixedly connected with the bottom ends of the heat conducting supporting seats 10.

The top sides and the bottom sides of the outer surfaces of the first heat-conducting clamping pieces 4 are provided with positioning screws 5, so that the positioning between the first heat-conducting clamping pieces 4 and the second heat-conducting clamping pieces 6 is completed through the mutual embedding of the positioning screws 5 on the first heat-conducting clamping pieces 4 and the positioning holes 7 on the second heat-conducting clamping pieces 6.

The top sides and the bottom sides of the outer surfaces of the second heat-conducting clamping pieces 6 are provided with positioning holes 7, so that the first heat-conducting clamping pieces 4 and the second heat-conducting clamping pieces 6 can be positioned conveniently through mutual embedding of the positioning screws 5 on the first heat-conducting clamping pieces 4 and the positioning holes 7 on the second heat-conducting clamping pieces 6.

The equal threaded connection in one side that first heat conduction clamping piece 4 was kept away from to a plurality of positioning screw 5 has positioning nut 8, and positioning nut 8 is located the one side that first heat conduction clamping piece 4 was kept away from to second heat conduction clamping piece 6, after on embedding second heat conduction clamping piece 6 positioning screw 5 on the first heat conduction clamping piece 4, is convenient for realize fixing between second heat conduction clamping piece 6 and the first heat conduction clamping piece 4 through the twist of positioning nut 8 and positioning screw 5.

The plurality of side heat conducting sheets 14 are arranged in an arc shape in a progressive mode from bottom to top towards the adjusting screw 12, and are convenient to move upwards gradually along with the inner supporting head 13, so that the inner supporting head 13 of each side heat conducting sheet 14 is gradually expanded outwards.

The heat-conducting support frame 9, the heat-conducting support base 10, the first heat-conducting clamping piece 4, the second heat-conducting clamping piece 6 and the side heat-conducting piece 14 are all made of aluminum alloy, the aluminum alloy material is high in hardness, light and convenient, and more importantly, the heat conductivity is good.

The working principle is as follows: when a fixed compensation transformer for a static variable-load phase-advance compensation device is used, a first heat-conducting clamping piece 4 and a second heat-conducting clamping piece 6 are embedded into a positioning groove 3 of a heat-radiating fin 2 of a compensation transformer body 1, then the second heat-conducting clamping piece 6 and the first heat-conducting clamping piece 4 are fixed on the heat-radiating fin 2 through screwing of a positioning nut 8 and a positioning screw 5, then a side heat-conducting piece 14 at the bottom side of a heat-conducting supporting seat 10 is embedded into the ground, then an inner hexagonal rotating head 11 is screwed, an adjusting screw 12 drives an inner supporting head 13 to move upwards gradually, so that the inner supporting head 13 props the side heat-conducting pieces 14 at the two sides outwards, the contact area between the side heat-conducting pieces 14 and the external environment is increased, the heat of the compensation transformer body 1 can be gradually dissipated to each heat-radiating fin 2 during operation, and the temperature part on each heat-radiating fin 2 can be guided to a heat-conducting supporting frame 9 and a heat-conducting supporting frame through the first heat-conducting clamping piece 4 and the second heat-conducting clamping piece 6 and the heat-conducting supporting frame 2 Prop seat 10 to increased the heat radiating area of compensating transformer body 1, the heat on the heat conduction supporting seat 10 is led into ground through each side heat conduction piece 14 simultaneously, and then the auxiliary transformer of being convenient for dispels the heat, and the device simple structure, convenient to use maintains, does not have the energy consumption, also is convenient for play the effect to transformer auxiliary stay when promoting transformer heat-sinking capability, has certain practicality.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. A fixed compensating transformer for a static variable load phase-feed compensating device comprises a compensating transformer body (1), and is characterized in that: the outer side walls of four sides of the compensation transformer body (1) are fixedly connected with a plurality of heat dissipation fins (2), the outer surfaces of the heat dissipation fins (2) are respectively provided with a positioning groove (3), the positioning grooves (3) are respectively connected with a first heat conduction clamping piece (4) in an embedded manner, one side of each heat dissipation fin (2) far away from the first heat conduction clamping piece (4) is provided with a second heat conduction clamping piece (6), the second heat conduction clamping pieces (6) are arranged at the inner side of the positioning grooves (3) in an embedded manner, the bottom ends of the first heat conduction clamping pieces (4) are jointly and fixedly connected with a heat conduction supporting frame (9), the bottom end of the heat conduction supporting frame (9) is fixedly connected with a heat conduction supporting seat (10), the top end of the heat conduction supporting seat (10) is uniformly connected with a plurality of adjusting screw rods (12) in a threaded manner, and the bottom ends of the adjusting screw rods (12) extend to the bottom side of the heat conduction supporting seat (10), it is a plurality of equal fixedly connected with hexagon socket head (11) in top of adjusting screw (12), it is a plurality of prop head (13) in the equal fixedly connected with in bottom of adjusting screw (12), it is a plurality of the both sides of adjusting screw (12) all are provided with side heat conduction piece (14), and fixed connection between the bottom of side heat conduction piece (14) and heat conduction supporting seat (10).

2. The fixed compensation transformer for a static variable load phase advance compensation device according to claim 1, wherein: and positioning screws (5) are arranged on the top side and the bottom side of the outer surface of each first heat conduction clamping piece (4).

3. The fixed compensation transformer for a static variable load phase advance compensation device according to claim 1, wherein: and positioning holes (7) are formed in the top side and the bottom side of the outer surface of each second heat conduction clamping piece (6).

4. The fixed compensation transformer for a static variable load phase advance compensation device according to claim 2, wherein: a plurality of positioning screw rods (5) are connected with positioning nuts (8) in a threaded mode on one side far away from first heat conduction clamping pieces (4), and the positioning nuts (8) are located on one side, far away from the first heat conduction clamping pieces (4), of second heat conduction clamping pieces (6).

5. The fixed compensation transformer for a static variable load phase advance compensation device according to claim 1, wherein: the side heat conducting sheets (14) are arranged in an arc shape in a progressive mode from bottom to top to the adjusting screw rod (12).

6. The fixed compensation transformer for a static variable load phase advance compensation device according to claim 1, wherein: the heat-conducting support frame (9), the heat-conducting support base (10), the first heat-conducting clamping piece (4), the second heat-conducting clamping piece (6) and the side heat-conducting piece (14) are all made of aluminum alloy.