CN205911988U - Synchronous machine excitation cubicle with heat dissipation function - Google Patents
Synchronous machine excitation cubicle with heat dissipation function Download PDFInfo
- Publication number
- CN205911988U CN205911988U CN201620652125.7U CN201620652125U CN205911988U CN 205911988 U CN205911988 U CN 205911988U CN 201620652125 U CN201620652125 U CN 201620652125U CN 205911988 U CN205911988 U CN 205911988U
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- CN
- China
- Prior art keywords
- main cabinet
- cabinet
- motor
- inner chamber
- connecting rod
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a synchronous machine excitation cubicle with heat dissipation function, the static dynamic var generator comprises a main cabinet, the air intake has been seted up at the positive top of main cabinet, air intake open -ended inner wall is equipped with the bracing piece, the one end fixedly connected with lock ring of bracing piece, it has the loose axle to alternate in the lock ring, the axis body that the loose axle is arranged in main cabinet inner chamber is equipped with the flabellum, the top of main cabinet is equipped with the motor. This synchronous machine excitation cubicle with heat dissipation function, front through at main cabinet has set up the flabellum, it is blown off to make synchronous machine excitation cubicle drive the rotatory heat energy that makes in the main cabinet inner chamber of flabellum through the motor at work, because the pivot of motor is connected with clamp plate indirectness nature through movable connecting rod, can make clamp plate intracavity in main cabinet reciprocate, make the air in the main cabinet inner chamber promoted the compression by the clamp plate, thereby make air from downthehole discharge of ventilating of the interior intracavity of main cabinet, under long -time use, can not reduce motor excitation cubicle's life yet.
Description
Technical field
The utility model is related to motor force magnetic cabinet heat radiation technical field, specially a kind of synchronous motor with heat sinking function
Excitation cubicle.
Background technology
Excitation unit refers in the excitation system of synchronous generator to play control to exciting current in addition to field power supply
With the electric regulation device of adjustment effect, excitation system is indispensable part in power station equipment.Excitation system includes excitation
The main cabinet of power supply and excitation unit, wherein field power supply is exciter or exciting transformer；Excitation unit is then according to different rule
Lattice, model and use requirement, are combined by regulation screen, control flow, demagnetization screen and a few part of rectifier cubice respectively.Nowadays people
Motor excitation cabinet used, when using, is discharged in time by the heat energy due to not having can operationally produce motor excitation cabinet
Device, under long use, can reduce the service life of motor excitation cabinet, thus bringing unnecessary trouble.
Utility model content
The purpose of this utility model is to provide a kind of synchronous machinery excitation cabinet with heat sinking function, to solve the above-mentioned back of the body
The problem proposing in scape technology.
For achieving the above object, the utility model provides a kind of following technical scheme: synchronous motor with heat sinking function
Excitation cubicle, including main cabinet, the top in described main cabinet front offers air inlet, and the inwall of described air inlet opening is provided with support
Bar, one end of described support bar is fixedly connected with lock ring, is interspersed with movable axis in described lock ring, and described movable axis is located in main cabinet
Axis body in chamber is provided with flabellum, and the top of described main cabinet is provided with motor, and belt and activity are passed through in the surface of the rotating shaft of described motor
Axis body surface activity outside the exposed opening in lock ring of axle connects, and the top of described main cabinet both sides all offers air vent, described master
The bottom of cabinet inwall offers chute, is connected with slide block in described chute, and the side of described slide block is solid with the side of pressing plate
Fixed connection, the bottom in described main cabinet front offers groove, and one end of described rotating shaft is fixedly connected with one end of movable connecting rod,
The other end of described movable connecting rod extends to the dead ahead of groove, and same one end of movable connecting rod is by inserting axle and pressing plate
Front is flexibly connected, and inserts the axis body of axle in groove.
Preferably, it is provided with grid in the inner chamber of described main cabinet, and grid is located at the top of groove.
Preferably, the bore of described air vent import is more than the bore of ventilation hole exits.
Preferably, the described bottom of main cabinet is fixedly connected with the top of base.
Preferably, the body of rod of described movable connecting rod is two sections of bodies of rod, and one section of body of rod passes through connecting shaft and another section of bar
It is flexibly connected.
Compared with prior art, the beneficial effects of the utility model are: this has the synchronous machinery excitation cabinet of heat sinking function,
By being provided with flabellum in the front of main cabinet, synchronous machinery excitation cabinet is made to drive flabellum rotation to make main cabinet by motor at work
Heat energy in inner chamber is blown, and because the rotating shaft of motor is to be connected with pressing plate indirect by movable connecting rod, can make pressing plate
Move up and down in main cabinet inner chamber, make the air in main cabinet inner chamber be promoted compression by pressing plate, so that the air in main cabinet inner chamber
Being discharged from ventilation in the hole, under long use, also will not reducing the service life of motor excitation cabinet, thus giving people to subtract
Few unnecessary trouble.
Brief description
Fig. 1 is the utility model structure front section view.
In figure: 1 base, 2 main cabinets, 3 air inlets, 4 support bars, 5 lock rings, 6 movable axis, 7 flabellums, 8 motors, 9 rotating shafts, 10 skins
Band, 11 air vents, 12 movable connecting rods, 13 chutes, 14 pressing plates, 15 grooves, 16 slotting axle, 17 grids, 18 slide blocks.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of the utility model rather than whole
Embodiment.Based on the embodiment in the 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 the utility model protection.
Refer to Fig. 1, the utility model provides a kind of a kind of technical scheme: synchronous machinery excitation with heat sinking function
Cabinet, including main cabinet 2, the bottom of main cabinet 2 is fixedly connected with the top of base 1, and base 1 acts on makes motor excitation cabinet and ground connect
More stable when tactile, the top in main cabinet 2 front offers air inlet 3, and the inwall of air inlet 3 opening is provided with support bar 4, support bar
4 one end is fixedly connected with lock ring 5, is interspersed with movable axis 6 in lock ring 5, and the axis body that movable axis 6 is located in main cabinet 2 inner chamber is provided with
Flabellum 7, the top of main cabinet 2 is provided with motor 8, the surface of the rotating shaft 9 of motor 8 pass through belt exposed with movable axis 6 in lock ring 5 opening
Outer axis body surface activity connects, and the top due to main cabinet 2 both sides all offers air vent 11, makes synchronous machinery excitation cabinet in work
Passing through unlatching motor 8 in work drives flabellum 7 rotation so that the heat energy in main cabinet 2 inner chamber is blown, and the bore of air vent 11 import is big
In the bore of air vent 11 outlet, make heat energy heat energy will be made to blow into main cabinet 2 because extraneous wind-force flows to after being gone out main cabinet 2
Inner chamber, the bottom of main cabinet 2 inwall offers chute 13, is connected with slide block 18, the side of slide block 18 and pressure in chute 13
The side of plate 14 is fixedly connected, and the bottom in main cabinet 2 front offers groove 15, one end of rotating shaft 9 and the one of movable connecting rod 12
End is fixedly connected, and the other end of movable connecting rod 12 extends to the dead ahead of groove 15, and the body of rod of movable connecting rod 12 is two sections
The body of rod, and one section of body of rod is flexibly connected with another section of bar by connecting shaft, and same one end of movable connecting rod 12 is by inserting axle 16
It is flexibly connected with the front of pressing plate 14, and inserts the axis body of axle 16 and be located in groove 15, the rotating shaft 9 due to motor 8 is by activity
Connecting rod 12 is connected with pressing plate 14 indirect, when rotating shaft 9 rotates, pressing plate 14 can be made to move up and down in main cabinet 2 inner chamber, make
Air in main cabinet 2 inner chamber is promoted compression by pressing plate 14, so that the air in main cabinet 2 inner chamber is discharged from air vent 11,
It is provided with grid 17 in the inner chamber of main cabinet 2, and grid 17 is located at the top of groove 15, grid 17 acts on isolation pressing plate 14
, and do not interfere with pressing plate 14 promotion compression separation.
Operation principle: when the synchronous machinery excitation cabinet with heat sinking function uses, make 9 turns of rotating shaft by opening motor 8
Dynamic, make synchronous machinery excitation cabinet pass through unlatching motor 8 at work and drive flabellum 7 rotation so that the heat energy in main cabinet 2 inner chamber is blown
Go out, the bore of air vent 11 import is more than the bore of air vent 11 outlet, make the heat energy will not be because of extraneous wind after being gone out main cabinet 2
Power flows to and makes heat energy blow into the inner chamber of main cabinet 2, when rotating shaft 9 rotates, pressing plate 14 can be made to move up and down in main cabinet 2 inner chamber,
The air in main cabinet 2 inner chamber is made to be promoted compression by pressing plate 14, so that the air in main cabinet 2 inner chamber is arranged from air vent 11
Go out.
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 synchronous machinery excitation cabinet with heat sinking function, including main cabinet (2) it is characterised in that: described main cabinet (2) front
Top offer air inlet (3), the inwall of described air inlet (3) opening is provided with support bar (4), the one of described support bar (4)
End is fixedly connected with lock ring (5), is interspersed with movable axis (6) in described lock ring (5), and described movable axis (6) is located at main cabinet (2) inner chamber
In axis body be provided with flabellum (7), the top of described main cabinet (2) is provided with motor (8), and the surface of the rotating shaft (9) of described motor (8) leads to
Cross belt axis body surface activity lock ring (5) opening outside exposed with movable axis (6) to be connected, the top of described main cabinet (2) both sides
All offer air vent (11), the bottom of described main cabinet (2) inwall offers chute (13), be flexibly connected in described chute (13)
There is slide block (18), the side of described slide block (18) is fixedly connected with the side of pressing plate (14), the bottom in described main cabinet (2) front is opened
It is provided with groove (15), one end of described rotating shaft (9) is fixedly connected with one end of movable connecting rod (12), described movable connecting rod
(12) the other end extends to the dead ahead of groove (15), and same one end of movable connecting rod (12) is by inserting axle (16) and pressing plate
(14) front is flexibly connected, and inserts the axis body of axle (16) in groove (15).
2. a kind of synchronous machinery excitation cabinet with heat sinking function according to claim 1 it is characterised in that: described main cabinet
(2) it is provided with grid (17) in inner chamber, and grid (17) is located at the top of groove (15).
3. a kind of synchronous machinery excitation cabinet with heat sinking function according to claim 1 it is characterised in that: described ventilation
The bore that the bore of hole (11) import exports more than air vent (11).
4. a kind of synchronous machinery excitation cabinet with heat sinking function according to claim 1 it is characterised in that: described main cabinet
(2) bottom is fixedly connected with the top of base (1).
5. a kind of synchronous machinery excitation cabinet with heat sinking function according to claim 1 it is characterised in that: described activity
The body of rod of connecting rod (12) is two sections of bodies of rod, and one section of body of rod is flexibly connected with another section of bar by connecting shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620652125.7U CN205911988U (en) | 2016-06-27 | 2016-06-27 | Synchronous machine excitation cubicle with heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620652125.7U CN205911988U (en) | 2016-06-27 | 2016-06-27 | Synchronous machine excitation cubicle with heat dissipation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205911988U true CN205911988U (en) | 2017-01-25 |
Family
ID=57812658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620652125.7U Expired - Fee Related CN205911988U (en) | 2016-06-27 | 2016-06-27 | Synchronous machine excitation cubicle with heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205911988U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105932917A (en) * | 2016-06-27 | 2016-09-07 | 湖北九月电气有限公司 | Synchronous motor excitation cabinet having heat dissipation function |
| CN108615600A (en) * | 2018-06-29 | 2018-10-02 | 江苏野马工程机械有限公司 | A kind of special transformer aluminium dissipation heat structure |
-
2016
- 2016-06-27 CN CN201620652125.7U patent/CN205911988U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105932917A (en) * | 2016-06-27 | 2016-09-07 | 湖北九月电气有限公司 | Synchronous motor excitation cabinet having heat dissipation function |
| CN108615600A (en) * | 2018-06-29 | 2018-10-02 | 江苏野马工程机械有限公司 | A kind of special transformer aluminium dissipation heat structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20200627 |