CN208445401U - The new structure of generator reduction temperature rise - Google Patents
The new structure of generator reduction temperature rise Download PDFInfo
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- CN208445401U CN208445401U CN201821375785.0U CN201821375785U CN208445401U CN 208445401 U CN208445401 U CN 208445401U CN 201821375785 U CN201821375785 U CN 201821375785U CN 208445401 U CN208445401 U CN 208445401U
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- fixed
- sleeve
- inner sleeve
- engine block
- change
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Abstract
The utility model relates to arrive electrical generator fields, and in particular to the new structure of temperature rise is reduced to generator.Including engine block, it is inlayed on the barrel of inner sleeve and is provided with multiple semiconductor chilling plates, heat conducting bar one end is contacted with the cold end of semiconductor chilling plate, the other end of heat conducting bar is contacted with the shell outer rim of engine block, change right side is fixed with ring, ring is located in annular groove, change is fixedly connected with inner sleeve by the first screw, the lantern ring of the coaxial heart is fixed on rotor shaft on the left of axle sleeve, the baffle ring of the coaxial heart is fixed on rotor shaft on the right side of change, circumference uniform distribution is fixed with the first flabellum on change right side, outer sleeve right end fixing sleeve is equipped with fixed cylinder, multiple second flabellums are uniformly fixed in the outer rim of turntable.The utility model can reduce the heat generated when generator work, generator unit stator winding can be prevented to be burned, while having rainproof function, can increase the service life of generator.
Description
Technical field
The utility model relates to arrive electrical generator fields, and in particular to the new structure of temperature rise is reduced to generator.
Background technique
Generator during the work time, can generate a large amount of heat in stator coil, these heats mainly by with stator
The generator casing of iron core connection is diffused into atmosphere.However generator casing heat-sinking capability is poor, radiating rate is slow, especially
Generator biggish for power only radiates by shell and is not able to satisfy the cooling requirements of generator, and generator unit stator temperature
Coil insulation, generating efficiency etc. can be seriously affected after excessively high, and then lead to generator working time critical constraints, generated energy subtracts
It is few.
Utility model content
The technical problem to be solved by the utility model is to one kind can reduce the heat generated when generator work, energy
The motor of enough protective windings reduces the new structure of temperature rise.
To achieve the goals above, technical solution provided by the utility model is:
Generator reduces the new structure of temperature rise, including engine block, is provided with outside engine block and generator
The inner sleeve of the ontology rotor coaxial heart, inner sleeve is fixedly connected with the shell of engine block by multiple first connecting rods, interior
Cartridge exterior is arranged with the outer sleeve of the coaxial heart, and outer sleeve is fixedly connected with inner sleeve by multiple second connecting rods, interior
It is inlayed on the barrel of sleeve and is provided with semiconductor chilling plate of multiple cold ends towards engine block, the hot end of semiconductor chilling plate
On be respectively and fixedly provided with heat-conducting block, heat-conducting block extends in the gap between inner sleeve and outer sleeve, is fixed on inner sleeve and partly leads
The corresponding heat conducting bar of body cooling piece, heat conducting bar one end are contacted with the cold end of semiconductor chilling plate, the other end of heat conducting bar and power generation
The shell outer rim of machine ontology contacts, and semiconductor chilling plate passes through transformer, is fixed on outer sleeve upper switch and engine block electricity
Property connection, be arranged with change on the rotor shaft of engine block left end, change is fixedly connected with inner sleeve by the first screw,
It is fixed with the axle sleeve of the coaxial heart on the left of change, is threaded with the second screw on axle sleeve, on the rotor shaft on the left of axle sleeve
It is fixed with the lantern ring of the coaxial heart, the outer diameter of lantern ring is less than 0.2 millimeter of internal diameter of axle sleeve, consolidates on the rotor shaft on the right side of change
Surely there is the baffle ring of the coaxial heart, circumference uniform distribution is fixed with multiple changes on the change right side between baffle ring outer rim and inner sleeve
To the first flabellum of its right side air blast when rotation, outer sleeve right end fixing sleeve is equipped with fixed cylinder, the rotor shaft inside fixed cylinder
On be fixed with turntable of the outer diameter greater than the outer diameter of inner sleeve, to its right side when uniformly fixing the rotation of multiple turntables in the outer rim of turntable
Second flabellum of air draft.
Specifically, being fixed with protective net in the right end of the fixed cylinder.
Specifically, the outer sleeve lower end is fixed with pedestal.
Specifically, the outer diameter of the baffle ring is greater than the internal diameter of change.
Specifically, being fixed with annular filter screen in gap between the outer sleeve and inner sleeve left end.
Compared with prior art, the utility model has the following beneficial effects:
The utility model, structure is simple, can reduce the heat generated when generator work, can prevent generator unit stator
Winding is burned, while having rainproof function, can increase the service life of generator.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Parts title in attached drawing are as follows:
1, engine block, 2, inner sleeve, 3, outer sleeve, 4, first connecting rod, the 5, second connecting rod, 6, fixed cylinder, 7,
Protective net, 8, semiconductor chilling plate, 9, heat conducting bar, 10, turntable, 11, change, 12, heat-conducting block, 13, annular filter screen, 14, first
Screw, the 15, first flabellum, 16, axle sleeve, 17, lantern ring, the 18, second screw, 19, baffle ring, 20, pedestal, the 21, first flabellum.
Specific embodiment
As shown in Figure 1, generator reduces the new structure of temperature rise, including engine block 1, set outside engine block 1
It is equipped with the inner sleeve 2 with the 1 rotor coaxial heart of engine block, inner sleeve 2 and the shell of engine block 1 connect by multiple first
Extension bar 4 is fixedly connected, and 2 outer cover of inner sleeve is equipped with the outer sleeve 3 of the coaxial heart, and 3 lower end of outer sleeve is fixed with pedestal
20, annular filter screen 13 is fixed in the gap between 2 left end of the outer sleeve 3 and inner sleeve.Outer sleeve 3 passes through with inner sleeve 2
Multiple second connecting rods 5 are fixedly connected, and are inlayed on the barrel of inner sleeve 2 and are provided with multiple cold ends half towards engine block 1
Conductor cooling piece 8 is respectively and fixedly provided with heat-conducting block 23 on the hot end of semiconductor chilling plate 8, and heat-conducting block 23 extends to inner sleeve 2 and housing
In gap between cylinder 3, be fixed with heat conducting bar 9 corresponding with semiconductor chilling plate 8 on inner sleeve 2,9 one end of heat conducting bar with partly lead
The cold end of body cooling piece 8 contacts, and the other end of heat conducting bar 9 is contacted with the shell outer rim of engine block 1, semiconductor chilling plate 8
By transformer, it is fixed on 3 upper switch of outer sleeve and the electric connection of engine block 1.
Change 11 is arranged on the rotor shaft of 1 left end of engine block, change 11 and inner sleeve 2 pass through the first screw 14
It is fixedly connected, the axle sleeve 16 of the coaxial heart is fixed on the left of change 11, the second screw 18, axle sleeve are threaded on axle sleeve 16
The lantern ring 17 of the coaxial heart is fixed on the rotor shaft in 16 left sides, the outer diameter of lantern ring 17 is less than 0.2 milli of internal diameter of axle sleeve 16
Meter, the baffle ring 19 of the coaxial heart is fixed on the rotor shaft on 11 right side of change, the outer diameter of the baffle ring 19 is greater than change 11
Internal diameter, when circumference uniform distribution is fixed with multiple changes 11 rotation on 11 right side of change between 19 outer rim of baffle ring and inner sleeve 2
To the first flabellum 15 of its right side air blast.
3 right end fixing sleeve of outer sleeve is equipped with fixed cylinder 6, and outer diameter is fixed on the rotor shaft inside fixed cylinder 6 greater than interior
The turntable 10 of the outer diameter of sleeve 2, to the second of its right side air draft when uniformly fixing the rotation of multiple turntables 10 in the outer rim of turntable 10
Flabellum 21 is fixed with protective net 7 in the right end of the fixed cylinder 6.
When ambient temperature is higher, axle sleeve 16 is separated with lantern ring 17, and change 11 is fixed on by the first screw 14
On inner sleeve 2, change 11 is not rotated with rotor when the rotor rotation of engine block 1 at this time, and opening is fixed on outer sleeve 3
Switch, engine block 1 rotor rotation generate electric current when, semiconductor chilling plate 8 just will start, semiconductor chilling plate 8 it is cold
End is cooled down by shell of the heat conducting bar 9 to engine block 1, when the rotor of engine block 1 rotates, because outside turntable 10
Diameter is greater than the outer diameter of inner sleeve 2, is fixed in 10 outer rim of turntable when turntable 10 rotates to the second flabellum 21 of its right side air draft, turns
Ring 11 is fixed on inner sleeve 2 by the first screw 14, and the gear of the coaxial heart is fixed on the rotor shaft on 11 right side of change
Ring 19, the outer diameter of baffle ring 19 are greater than the internal diameter of change 11, therefore when the second flabellum 21 rotation on turntable 10, inner sleeve 2 and outer
Air between sleeve 3 will flow at high speed to the right, and then 8 hot end of semiconductor chilling plate is conducted to the heat on heat-conducting block 12
Amount discharge guarantees that semiconductor chilling plate 8 can work normally, and under the barrier effect of change 11 and baffle ring 19,2 He of inner sleeve
Air-flow between engine block 1 will be seldom, when preventing the second flabellum 21 from rotating, passes through between inner sleeve 2 and engine block 1
Hot transmitting occurs for the air-flow and heat conducting bar 9 for crossing high temperature and high speed, influences semiconductor chilling plate 8 by heat conducting bar 9 to engine block 1
The effect that cools down of shell.
When ambient temperature is lower, the first screw 14 is unloaded, so that change 11 is moved to the left, and axle sleeve 16 is arranged
On lantern ring 17, and the second screw 18 is turned, axle sleeve 16 is stablized on lantern ring 17, closes the switch being fixed on outer sleeve 3,
When the rotation of the rotor of engine block 1, change 11 and turntable 10 are rotated with it, the first flabellum 15 and turntable 10 in change 11
On the second flabellum 21 will make between gap, inner sleeve 2 and engine block 1 between outer sleeve 3 and inner sleeve 2 between
Gap passes through high-speed flow, accelerates the heat dissipation of engine block 1 using extraneous cold air.
Outer sleeve 3 and change 11 can play the role of rain-proof to engine block 1.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
1. generator reduces the new structure of temperature rise, including engine block (1), which is characterized in that engine block (1) is external
Be provided with the inner sleeve (2) of engine block (1) rotor coaxial heart, inner sleeve (2) and the shell of engine block (1) pass through
Multiple first connecting rods (4) are fixedly connected, and inner sleeve (2) outer cover is equipped with the outer sleeve (3) of the coaxial heart, outer sleeve (3)
It is fixedly connected with inner sleeve (2) by multiple second connecting rods (5), is inlayed on the barrel of inner sleeve (2) and be provided with multiple cold ends
Towards the semiconductor chilling plate (8) of engine block (1), heat-conducting block (23) are respectively and fixedly provided on the hot end of semiconductor chilling plate (8),
Heat-conducting block (23) extends in the gap between inner sleeve (2) and outer sleeve (3), and inner sleeve is fixed with and semiconductor system on (2)
Cold (8) corresponding heat conducting bar (9), heat conducting bar (9) one end are contacted with the cold end of semiconductor chilling plate (8), heat conducting bar (9) it is another
One end is contacted with the shell outer rim of engine block (1), and semiconductor chilling plate (8) passes through transformer, is fixed on outer sleeve (3)
Switch is electrically connected with engine block (1), is arranged with change (11), change on the rotor shaft of engine block (1) left end
(11) it is fixedly connected with inner sleeve (2) by the first screw (14), the axle sleeve of the coaxial heart is fixed on the left of change (11)
(16), it is threaded with the second screw (18), is fixed on the rotor shaft on the left of axle sleeve (16) coaxially on axle sleeve (16)
The lantern ring (17) of the heart, the outer diameter of lantern ring (17) are less than 0.2 millimeter of internal diameter of axle sleeve (16), on the rotor shaft on the right side of change (11)
It is fixed with the baffle ring (19) of the coaxial heart, circumference on change (11) right side between baffle ring (19) outer rim and inner sleeve (2)
It is uniformly fixed with the first flabellum (15) when multiple changes (11) rotate to its right side air blast, the fixation of outer sleeve (3) right end is arranged
Have fixed cylinder (6), turntable (10) of the outer diameter greater than the outer diameter of inner sleeve (2) be fixed on the internal rotor shaft of fixed cylinder (6),
The second flabellum (21) when multiple turntables (10) rotate to its right side air draft is uniformly fixed in the outer rim of turntable (10).
2. generator reduces the new structure of temperature rise according to claim 1, which is characterized in that the right side of the fixed cylinder (6)
Protective net (7) are fixed in end.
3. generator reduces the new structure of temperature rise according to claim 1, which is characterized in that outer sleeve (3) lower end
It is fixed with pedestal (20).
4. generator reduces the new structure of temperature rise according to claim 1, which is characterized in that the outer diameter of the baffle ring (19)
Greater than the internal diameter of change (11).
5. generator reduces the new structure of temperature rise according to claim 1, which is characterized in that the outer sleeve (3) and interior
Annular filter screen (13) are fixed in gap between sleeve (2) left end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821375785.0U CN208445401U (en) | 2018-08-24 | 2018-08-24 | The new structure of generator reduction temperature rise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821375785.0U CN208445401U (en) | 2018-08-24 | 2018-08-24 | The new structure of generator reduction temperature rise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208445401U true CN208445401U (en) | 2019-01-29 |
Family
ID=65086886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821375785.0U Active CN208445401U (en) | 2018-08-24 | 2018-08-24 | The new structure of generator reduction temperature rise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208445401U (en) |
-
2018
- 2018-08-24 CN CN201821375785.0U patent/CN208445401U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: New structure of generator to reduce temperature rise Effective date of registration: 20201222 Granted publication date: 20190129 Pledgee: Bank of China Limited by Share Ltd. Puyang branch Pledgor: PUYANG HUAQIANG MOTOR Co.,Ltd. Registration number: Y2020980009750 |