CN213783078U - High-efficiency radiating water jacket of large wind driven generator - Google Patents
High-efficiency radiating water jacket of large wind driven generator Download PDFInfo
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- CN213783078U CN213783078U CN202023323038.2U CN202023323038U CN213783078U CN 213783078 U CN213783078 U CN 213783078U CN 202023323038 U CN202023323038 U CN 202023323038U CN 213783078 U CN213783078 U CN 213783078U
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- water
- cooling
- generator body
- fixed
- wind driven
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 68
- 238000001816 cooling Methods 0.000 claims abstract description 43
- 239000000498 cooling water Substances 0.000 claims abstract description 13
- 230000017525 heat dissipation Effects 0.000 claims abstract description 9
- 238000009423 ventilation Methods 0.000 claims description 18
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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Abstract
The utility model relates to a aerogenerator technical field specifically is high-efficient heat dissipation water jacket of large-scale aerogenerator, the outside of generator body is located one end position department and is fixed with the front end housing, and the outside of generator body is located another position department and is fixed with the rear end cap, the outside of front end housing and rear end cap is cup jointed and is fixed with the urceolus, the outside of generator body is located both ends position department symmetrical cover and is equipped with two cooling drums, two spiral water channel has all been seted up to the inside of cooling drum. The utility model discloses, through two opposite direction's spiral water tank, make the cooling water flow to both ends from generator body middle section position, can dispel the heat to each position of generator body fast evenly, prevent to lead to generator body local overheat because of the heat dissipation is inhomogeneous to lead to its trouble, through two air cooling device, can discharge the hot-air between cooling cylinder and the urceolus, reduce the programming rate of cooling water, improve the radiating efficiency.
Description
Technical Field
The utility model relates to a aerogenerator technical field specifically is high-efficient heat dissipation water jacket of large-scale aerogenerator.
Background
Along with the national advocation of clean energy, wind power generation has been vigorously developed in recent years, in order to reduce the fault rate of a wind generating set and the transmission ratio of a gear box, a semi-direct-drive generator with lower rotating speed has won a better market, and because the rotating speed of the semi-direct-drive generator is lower, a self-circulation cooling mode is not suitable for the motor any more, and simultaneously, because the semi-direct-drive generator has larger volume, the research cooling effect is excellent, the weight is light, the volume is small, and the semi-direct-drive wind power generator with compact structure is the future development direction
However, the semi-direct-drive generator has a low rotating speed, and the semi-direct-drive generator body is large in size, so that the self-circulation cooling mode is not suitable for the motor because the generator body cannot be rapidly cooled. Therefore, the person skilled in the art provides a high-efficiency radiating water jacket for a large wind power generator to solve the problems mentioned in the background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient heat dissipation water jacket of large-scale aerogenerator to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the high-efficiency heat-dissipating water jacket of the large-scale wind driven generator comprises a generator body, a front end cover is fixed at one end of the outer side of the generator body, and the outer side of the generator body is fixed with a rear end cover at the other end position, the outer sides of the front end cover and the rear end cover are fixedly sleeved with an outer cylinder, the generator is characterized in that two cooling cylinders are symmetrically sleeved at positions of two ends of the outer side of the generator body, spiral water grooves are formed in the two cooling cylinders, the spiral directions of the spiral water grooves are opposite, water outlets are formed in positions, located on one side, of one ends of the two cooling cylinders in an inserted mode, the water outlets are communicated with one ends of the two spiral water grooves respectively, water inlets are formed in positions, located on one side, of the other ends of the two cooling cylinders in an inserted mode, the water inlets are communicated with the other ends of the two spiral water grooves respectively, and two air cooling devices are symmetrically arranged on two sides of the outer cylinder.
As a further aspect of the present invention: the air cooling device comprises two ventilation openings symmetrically arranged on two sides of the outer barrel, the ventilation plates are inserted into the inner sides of the ventilation openings, the support is fixed on the inner sides of the ventilation plates, the two ventilation plates are located at two ends of one side of the support, two fans are symmetrically arranged at two ends of the support, and the rotation directions of the fans are the same.
As a further aspect of the present invention: the water inlet connecting pipe is arranged at the middle section position of one side of the water inlet communicating pipe.
As a further aspect of the present invention: five heat-conducting convex ring plates are fixed on the outer sides of the two cooling cylinders at equal intervals, and the cooling cylinders and the heat-conducting convex ring plates are both made of copper alloy materials.
As a further aspect of the present invention: two the inboard of ventilating board is located fan one side position department and all is provided with the vent screen panel, two the inboard of vent screen panel all is provided with the filter screen.
As a further aspect of the present invention: the generator is characterized in that four mounting corners which are arranged in a rectangular shape are symmetrically fixed at two ends of the lower portion of the outer side of the generator body, and screw holes are formed in the bottom ends of the mounting corners.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses, through two opposite direction's spiral water tank, make the cooling water flow to both ends from generator body middle section position, can dispel the heat to each position of generator body fast evenly, prevent to lead to generator body local overheat because of the heat dissipation is inhomogeneous to lead to its trouble, through two air cooling device, can discharge the hot-air between cooling cylinder and the urceolus, reduce the programming rate of cooling water, improve the radiating efficiency.
Drawings
FIG. 1 is a schematic structural view of a high-efficiency heat-dissipating water jacket of a large-scale wind turbine;
FIG. 2 is a schematic view of the internal structure of a high-efficiency heat-dissipating water jacket of a large-scale wind turbine;
fig. 3 is a schematic sectional structure view of a high-efficiency heat-dissipating water jacket of a large-scale wind power generator.
In the figure: 1. a generator body; 2. a front end cover; 3. a rear end cap; 4. an outer cylinder; 5. a cooling cylinder; 6. a spiral water tank; 7. a water outlet; 8. a water inlet; 9. a water outlet communicating pipe; 10. a water outlet connecting pipe; 11. a water inlet communicating pipe; 12. a water inlet connecting pipe; 13. a ventilation board; 14. a support; 15. a fan; 16. a ventilation opening net cover; 17. a heat conductive collar plate; 18. and (6) mounting a corner.
Detailed Description
Referring to fig. 1-3, in the embodiment of the present invention, a high-efficiency cooling water jacket for a large wind power generator includes a generator body 1, a front end cap 2 is fixed at one end of the outer side of the generator body 1, a rear end cap 3 is fixed at the other end of the outer side of the generator body 1, an outer tube 4 is sleeved and fixed at the outer sides of the front end cap 2 and the rear end cap 3, two cooling cylinders 5 are symmetrically sleeved at two ends of the outer side of the generator body 1, spiral water channels 6 are respectively formed in the two cooling cylinders 5, the spiral directions of the two spiral water channels 6 are opposite, water outlets 7 are respectively inserted at one side positions of one ends of the two cooling cylinders 5, the two water outlets 7 are respectively communicated with one ends of the two spiral water channels 6, water inlets 8 are respectively inserted at one side positions of the other ends of the two cooling cylinders 5, the two water inlets 8 are respectively communicated with the other ends of the two spiral water channels 6, two air cooling devices are symmetrically arranged on two sides of the outer cylinder 4.
In fig. 2: the air cooling device comprises two ventilation openings symmetrically arranged on two sides of the outer barrel 4, ventilation plates 13 are inserted into the inner sides of the two ventilation openings, supports 14 are fixed on the inner sides of the two ventilation plates 13, two fans 15 are symmetrically arranged at two ends of one side of each support 14, the four fans 15 rotate in the same direction, the air cooling device can discharge hot air between the cooling barrel 5 and the outer barrel 4, the temperature rising speed of cooling water is reduced, and the heat dissipation efficiency is improved.
In fig. 2: two delivery ports 7 are communicated with each other through a delivery port communicating pipe 9, one side of the delivery port communicating pipe 9 is located at the middle section position and is inserted with a delivery port connecting pipe 10, two water inlets 8 are communicated with each other through a water inlet communicating pipe 11, one side of the water inlet communicating pipe 11 is located at the middle section position and is inserted with a water inlet connecting pipe 12, the delivery port communicating pipe 9 is used for collecting water flowing out of the two delivery ports 7, and the water inlet communicating pipe 11 is used for shunting water flowing into the inside of the two water inlets 8.
In fig. 2: five heat-conducting convex ring plates 17 are fixed on the outer sides of the two cooling cylinders 5 at equal intervals, the cooling cylinders 5 and the heat-conducting convex ring plates 17 are made of copper alloy materials, the heat-conducting convex ring plates 17 are used for absorbing heat inside the cooling cylinders 5, the auxiliary heat dissipation effect is achieved, and the water temperature rising speed inside the spiral water tank 6 is reduced.
In fig. 1: the positions of the inner sides of the two ventilation plates 13, which are positioned on one side of the fan 15, are provided with vent mesh enclosures 16, the inner sides of the two vent mesh enclosures 16 are provided with filter screens, and the vent mesh enclosures 16 and the filter screens are used for filtering impurities in air.
In fig. 1: the outside below of generator body 1 is located both ends position department symmetry and is fixed with four installation angles 18 that are the rectangle and arrange, and the screw has all been seted up to the inside bottom of four installation angles 18, and installation angle 18 is used for installing the device wholly fixedly.
The utility model discloses a theory of operation is: the water outlet connecting pipe 10 and the water inlet connecting pipe 12 are connected into an external cooling water circulation system, cold water flows into the inside of the water inlet communicating pipe 11 through the water inlet connecting pipe 12, then uniformly flows into the inner sides of the two spiral water channels 6 through the two water inlets 8, the inner side of the cooling cylinder 5 absorbs heat emitted from the surface of the generator body 1, the cooling water flows on the inner side of the spiral water channels 6, absorbs the heat inside the cooling cylinder 5, then flows out from the water outlet 7, and then flows back to the cooling water circulation system through the water outlet communicating pipe 9 and the water outlet connecting pipe 10, meanwhile, the heat conducting convex ring plate 17 can absorb the heat inside the cooling cylinder 5, the heat conducting convex ring plate 17 emits the heat into a gap between the cooling cylinder 5 and the outer cylinder 4, the four fans 15 of the air cooling device rotate, and the two fans 15 on one side suck external cold air into the gap through the ventilation openings on one side, the hot-air in the cold air will be in the clearance blows to the external world through the vent of opposite side, plays supplementary radiating action, reduces the programming rate of the inside cooling water of spiral groove 6, and two spiral grooves 6 can make the cooling water divide into two return circuits, can evenly absorb the heat of 5 inside cooling drums, prevent to lead to the local high temperature of generator body 1 because of the heat absorption is inhomogeneous.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The high-efficiency heat-dissipating water jacket of the large wind driven generator comprises a generator body (1) and is characterized in that a front end cover (2) is fixed at one end of the outer side of the generator body (1), a rear end cover (3) is fixed at the other end of the outer side of the generator body (1), outer cylinders (4) are fixedly sleeved on the outer sides of the front end cover (2) and the rear end cover (3), two cooling cylinders (5) are symmetrically sleeved at two ends of the outer side of the generator body (1), spiral water channels (6) are arranged in the two cooling cylinders (5), the spiral directions of the two spiral water channels (6) are opposite, water outlets (7) are inserted at one end of each cooling cylinder (5), and the two water outlets (7) are respectively communicated with one ends of the two spiral water channels (6), the other ends of the two cooling cylinders (5) are positioned at one side, water inlets (8) are respectively inserted into the positions, the two water inlets (8) are respectively communicated with the other ends of the two spiral water channels (6), and two air cooling devices are symmetrically arranged on two sides of the outer cylinder (4).
2. The efficient heat dissipation water jacket of the large wind driven generator according to claim 1, wherein the air cooling device comprises two ventilation openings symmetrically formed in two sides of the outer cylinder (4), ventilation plates (13) are inserted into the inner sides of the two ventilation openings, brackets (14) are fixed to the inner sides of the two ventilation plates (13), two fans (15) are symmetrically mounted at two ends of one side of each bracket (14), and the rotation directions of the four fans (15) are the same.
3. The efficient cooling water jacket of the large wind driven generator according to claim 1, wherein the two water outlets (7) are communicated with each other through a water outlet communicating pipe (9), a water outlet connecting pipe (10) is inserted at a middle position of one side of the water outlet communicating pipe (9), the two water inlets (8) are communicated with each other through a water inlet communicating pipe (11), and a water inlet connecting pipe (12) is inserted at a middle position of one side of the water inlet communicating pipe (11).
4. The efficient radiating water jacket of the large-scale wind driven generator according to claim 1, wherein five heat-conducting convex ring plates (17) are fixed on the outer sides of the two cooling cylinders (5) at equal intervals, and the cooling cylinders (5) and the heat-conducting convex ring plates (17) are both made of copper alloy materials.
5. The efficient cooling water jacket of the large wind driven generator according to claim 2, wherein the inner sides of the two ventilation plates (13) are provided with vent screens (16) at positions on one side of the fan (15), and the inner sides of the two vent screens (16) are provided with filter screens.
6. The efficient heat dissipation water jacket for the large wind driven generator according to claim 1, wherein four mounting angles (18) which are arranged in a rectangular shape are symmetrically fixed at positions at two ends of the outer lower part of the generator body (1), and screw holes are formed in the bottom ends of the four mounting angles (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023323038.2U CN213783078U (en) | 2020-12-31 | 2020-12-31 | High-efficiency radiating water jacket of large wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023323038.2U CN213783078U (en) | 2020-12-31 | 2020-12-31 | High-efficiency radiating water jacket of large wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213783078U true CN213783078U (en) | 2021-07-23 |
Family
ID=76900869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023323038.2U Expired - Fee Related CN213783078U (en) | 2020-12-31 | 2020-12-31 | High-efficiency radiating water jacket of large wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213783078U (en) |
-
2020
- 2020-12-31 CN CN202023323038.2U patent/CN213783078U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210723 |