CN107070061B - Power generation device - Google Patents
Power generation device Download PDFInfo
- Publication number
- CN107070061B CN107070061B CN201710268168.4A CN201710268168A CN107070061B CN 107070061 B CN107070061 B CN 107070061B CN 201710268168 A CN201710268168 A CN 201710268168A CN 107070061 B CN107070061 B CN 107070061B
- Authority
- CN
- China
- Prior art keywords
- generator
- silica gel
- power generation
- generation device
- container
- 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.)
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Links
- 238000010248 power generation Methods 0.000 title claims abstract description 44
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 43
- 239000000741 silica gel Substances 0.000 claims abstract description 43
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 43
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 230000017525 heat dissipation Effects 0.000 claims abstract description 13
- 238000004804 winding Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 239000002184 metal Substances 0.000 description 16
- 238000007596 consolidation process Methods 0.000 description 6
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000037452 priming Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention discloses a power generation device. The power generation device includes: a generator including a stator winding, a rotor, and a superconducting coil member; the blade combination is fixed on a rotating shaft of the generator and comprises at least two blades; the machine table is provided with a generator; the heat dissipation pad is arranged between the generator and the machine, is a closed silica gel container and comprises at least two silica gel sub-containers, the shape of each silica gel sub-container is long, the at least two silica gel sub-containers are arranged in an array form, and heat conducting liquid is arranged in each silica gel sub-container; the fixing component is connected with the generator and the machine table and is used for fixing the generator and the machine table; the outer surface of the generator is provided with a protruding part, and the protruding part is contacted with the heat dissipation pad. The invention can radiate heat for the generator in the power generation device, thereby reducing the risk of damage to the generator due to overhigh temperature.
Description
Technical Field
The invention relates to the technical field of power generation, in particular to a power generation device.
Background
The conventional power generation device generally comprises a machine, a generator and an impeller combination, wherein the impeller combination is arranged on a rotating shaft of the generator, and the generator is arranged on the machine.
Conventional power generation devices generate a large amount of heat during the power generation process, which can cause damage to the generator.
In summary, a new technical solution is needed to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a power generation device which can radiate heat for a power generator in the power generation device, so that the risk of damage to the power generator due to overhigh temperature is reduced.
In order to solve the problems, the technical scheme of the invention is as follows:
a power generation apparatus, the power generation apparatus comprising: a generator including a stator winding, a rotor, and a superconducting coil member; the blade combination is fixed on the rotating shaft of the generator and comprises at least two blades; the generator is arranged on the machine; the heat dissipation pad is arranged between the generator and the machine table, the heat dissipation pad is a closed silica gel container, the silica gel container comprises at least two silica gel sub-containers, the shape of each silica gel sub-container is in a strip shape, at least two silica gel sub-containers are arranged in an array form, and heat conducting liquid is arranged in each silica gel sub-container; the fixing component is connected with the generator and the machine, and is used for fixing the generator and the machine; the outer surface of the generator is provided with a protruding portion, and the protruding portion is in contact with the heat dissipation pad.
In the above power generation device, the protruding portion is disposed between two adjacent silica gel sub-containers, and the two adjacent silica gel sub-containers are in contact with the protruding portion.
In the above power generation device, the protruding portion is provided in a middle portion of the silica gel sub-container.
In the above power generation device, the protruding portion is a long protruding strip.
In the above power generation device, two side surfaces of the protrusion are plane, and an included angle between the two side surfaces is in a range of 60 degrees to 150 degrees.
In the above power generation device, the included angle is in a range of 80 degrees to 100 degrees.
In the above power generation device, both side surfaces of the protruding portion are curved surfaces.
In the above power generation device, the protruding portion is a protruding block array, and the protruding block array includes at least two protruding blocks, and at least two protruding blocks are arranged in an array along a length direction of the rotating shaft.
In the above power generation device, a predetermined distance is provided between two adjacent protrusions.
In the above power generation device, the heat conductive liquid is water.
Compared with the prior art, the heat dissipation device can dissipate heat for the generator in the power generation device, so that the risk of damage to the generator due to overhigh temperature is reduced.
Drawings
Fig. 1 is a schematic view of a power generation device of the present invention.
Fig. 2 is a schematic diagram of a first embodiment of a generator in a power plant of the invention.
Fig. 3 is a schematic diagram of a second embodiment of a generator in a power plant of the invention.
Detailed Description
Referring to fig. 1, 2 and 3, fig. 1 is a schematic view of a power generation device of the present invention, fig. 2 is a schematic view of a first embodiment of a generator in the power generation device of the present invention, and fig. 3 is a schematic view of a second embodiment of the generator in the power generation device of the present invention.
The first embodiment of the power generation device of the present invention includes a power generator 101, a blade assembly 102, a machine 103, a heat dissipation pad, and a fixing member.
The generator includes a stator winding, a rotor, and a superconducting coil member.
The blade assembly is fixed on a rotating shaft 1012 of the generator, and the blade assembly comprises at least two blades.
The generator is arranged on the machine table.
The heat dissipation pad is arranged between the generator and the machine table, the heat dissipation pad is a sealed silica gel container, the silica gel container comprises at least two silica gel sub-containers 104, the shape of each silica gel sub-container is in a strip shape, at least two silica gel sub-containers are arranged in an array mode, and heat conducting liquid is arranged in each silica gel sub-container.
The fixing component is connected with the generator and the machine table and is used for fixing the generator and the machine table.
Wherein, the outer surface of the generator is provided with a protruding part 1011, and the protruding part is contacted with the heat radiation pad.
In the power generation device of this embodiment, the protruding portion is disposed between two adjacent silica gel sub-containers, and the two adjacent silica gel sub-containers are in contact with the protruding portion.
In the power generation device of the present embodiment, the protruding portion is disposed in the middle of the silica gel sub-container.
In the power generation device of the present embodiment, the protruding portion is a long protruding strip 10111.
In the power generating device of this embodiment, two side surfaces of the protrusion are plane, and an included angle between the two side surfaces is in a range of 60 degrees to 150 degrees.
In the power generation device of the present embodiment, the included angle is in the range of 80 degrees to 100 degrees.
In the power generation device of the present embodiment, both side surfaces of the protruding portion are curved surfaces.
In the power generation device of the present embodiment, the heat conductive liquid is water.
The silica gel sub-container is made of heat-conducting silica gel.
The interiors of the two silica gel sub-containers are communicated.
A second embodiment of the power generation device of the present invention is similar to the first embodiment described above, except that:
the protruding part is a protruding block array, the protruding block array comprises at least two protruding blocks 10112, and at least two protruding blocks are arranged in an array mode along the length direction of the rotating shaft.
In the power generation device of the present embodiment, a predetermined space is provided between two adjacent protrusions.
The inner wall of the silica gel sub-container is provided with at least two heat conduction ribs, two ends of each heat conduction rib are connected with the inner wall of the silica gel sub-container, at least one part of each heat conduction rib is in contact with the heat conduction liquid, and each heat conduction rib is spiral. The heat conducting ribs are used for conducting heat of the generator received by the silica gel sub-container to the heat conducting liquid.
The heat conducting ribs are made of heat conducting silica gel. The heat conduction rib is internally coated with a structure consolidation rib, and the structure consolidation rib is used for reinforcing the structural strength of the heat conduction rib. The structure consolidation rib comprises at least two metal wires, and at least two metal wires are twisted into a whole.
The structure consolidation rib comprises a structure consolidation rib and is characterized in that two ends of the structure consolidation rib are respectively provided with at least two first metal sheets and at least two second metal sheets, the first metal sheets are connected with the first ends of metal wires, and the second metal sheets are connected with the second ends of the metal wires.
The first metal sheet and the second metal sheet are buried in the silica gel sub-container. The first metal sheet and the second metal sheet are used for improving the connection strength of the silica gel sub-container and the structure reinforcing ribs.
At least two first metal sheets are arranged in a circumferential array around the point corresponding to the first end of the metal wire, and at least two second metal sheets are arranged in a circumferential array around the point corresponding to the second end of the metal wire.
The outer surface of the heat conduction rib is provided with at least two heat conduction discs, the tail ends of the heat conduction discs are provided with extension parts, and the extension parts emit and extend to the periphery.
The silica gel container is provided with a liquid injection interface component, and the liquid injection interface component comprises an annular base, and the annular base is connected with the silica gel container.
The middle part of annular base sets up the through-hole, be provided with a notes liquid pipe in the through-hole, the third end of notes liquid pipe with the medial surface of annular base links to each other. And a liquid outlet is formed in the fourth tail end of the liquid injection pipe. The liquid outlet is arranged in the silica gel container.
The diameter of the cross section of the filler neck decreases from the third end to the fourth end.
The cross-section of the outlet has a diameter in the range of 0.8 mm to 3 mm. For example, the diameter is 0.8 mm, 0.9 mm, 1 mm, 1.1 mm, 1.2 mm, 1.3 mm, 1.4 mm, 1.5 mm, 1.6 mm, 1.7 mm, 1.8 mm, 1.9 mm, 2 mm, 2.1 mm, 2.2 mm, 2.3 mm, 2.4 mm, 2.5 mm, 2.6 mm, 2.7 mm, 2.8 mm, 2.9 mm, 3 mm.
The outer surface of the liquid outlet is coated with a hydrophobic material layer.
The inner wall of annotating the liquid pipe is provided with the fold array, the fold array includes two at least folds, the fold is cyclic annular, the fold is followed annotate the center pin of liquid pipe encircles annotate on the inner wall of liquid pipe, two at least the fold is from the third end to the fourth end is arranged with the form of array. The pleat includes a barb portion directed toward the liquid outlet. The barb portion is used for preventing the heat conduction liquid from flowing backwards.
The priming interface member further comprises a valve disposed within the annular base and connected to the third end of the priming tube. The valve is used for opening or closing the liquid injection channel corresponding to the liquid injection interface component.
Through the technical scheme, the heat dissipation device can dissipate heat for the generator in the power generation device, so that the risk of damage of the generator due to overhigh temperature is reduced.
In summary, although the present invention has been described in terms of the preferred embodiments, the preferred embodiments are not limited to the above embodiments, and various modifications and changes can be made by one skilled in the art without departing from the spirit and scope of the invention, and the scope of the invention is defined by the appended claims.
Claims (6)
1. A power generation device, characterized in that the power generation device comprises: a generator including a stator winding, a rotor, and a superconducting coil member;
the blade combination is fixed on the rotating shaft of the generator and comprises at least two blades;
the generator is arranged on the machine;
the heat dissipation pad is arranged between the generator and the machine table, the heat dissipation pad is a closed silica gel container, the silica gel container comprises at least two silica gel sub-containers, the shape of each silica gel sub-container is in a strip shape, at least two silica gel sub-containers are arranged in an array form, and heat conducting liquid is arranged in each silica gel sub-container;
the fixing component is connected with the generator and the machine, and is used for fixing the generator and the machine;
the outer surface of the generator is provided with a protruding part, and the protruding part is contacted with the heat dissipation pad;
the protruding part is a protruding block array, the protruding block array comprises at least two protruding blocks, and the at least two protruding blocks are arranged in an array mode along the length direction of the rotating shaft; a preset interval is arranged between two adjacent protruding blocks;
the protruding parts are arranged between two adjacent silica gel sub-containers, and the two adjacent silica gel sub-containers are contacted with the protruding parts.
2. The power generation device according to claim 1, wherein the protrusion is provided in a middle portion of the silicone sub-container.
3. The power generation device of claim 1, wherein two side surfaces of the protrusion are plane, and an included angle between the two side surfaces is in a range of 60 degrees to 150 degrees.
4. A power plant according to claim 3, characterized in that the angle is in the range of 80 degrees to 100 degrees.
5. The power generation device according to claim 1, wherein both side surfaces of the protruding portion are curved surfaces.
6. The power generation device of claim 1, wherein the thermally conductive liquid is water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710268168.4A CN107070061B (en) | 2017-04-22 | 2017-04-22 | Power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710268168.4A CN107070061B (en) | 2017-04-22 | 2017-04-22 | Power generation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107070061A CN107070061A (en) | 2017-08-18 |
| CN107070061B true CN107070061B (en) | 2024-03-08 |
Family
ID=59603321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710268168.4A Active CN107070061B (en) | 2017-04-22 | 2017-04-22 | Power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107070061B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008301582A (en) * | 2007-05-30 | 2008-12-11 | Toyota Motor Corp | Rotating electrical machine cooler |
| JP2010124658A (en) * | 2008-11-21 | 2010-06-03 | Toyota Motor Corp | Rotating electric machine |
| CN203278551U (en) * | 2013-05-24 | 2013-11-06 | 北变变压器（上海）有限公司 | Generator ventilation structure |
| CN104065209A (en) * | 2014-06-20 | 2014-09-24 | 许昌学院 | Wind power generation device |
| CN104167841A (en) * | 2014-08-26 | 2014-11-26 | 冯军 | Electric generator |
| CN205319838U (en) * | 2016-01-11 | 2016-06-15 | 江苏永年激光成形技术有限公司 | Liquid cooling ware under step -by -step, servo motor vacuum environment |
| CN205429987U (en) * | 2015-12-10 | 2016-08-03 | 江麓机电集团有限公司 | Heat -radiating structure of motor |
| CN205666708U (en) * | 2016-06-17 | 2016-10-26 | 潍坊华鑫电机有限公司 | Generator of totally closed, outer heat dissipation type of refrigerator car special use |
| CN205829360U (en) * | 2016-05-13 | 2016-12-21 | 潍坊华鑫电机有限公司 | A kind of closed outer heat radiation alternating current generator |
| CN106457990A (en) * | 2014-05-12 | 2017-02-22 | 罗伯特·博世有限公司 | Integration of an electric-motor unit into a transmission housing |
| CN206712588U (en) * | 2017-04-22 | 2017-12-05 | 深圳市景方盈科技有限公司 | Trt |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5740254B2 (en) * | 2011-09-02 | 2015-06-24 | 株式会社東芝 | Water-cooled wind power generator and generator cooling method for wind power generator |
-
2017
- 2017-04-22 CN CN201710268168.4A patent/CN107070061B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008301582A (en) * | 2007-05-30 | 2008-12-11 | Toyota Motor Corp | Rotating electrical machine cooler |
| JP2010124658A (en) * | 2008-11-21 | 2010-06-03 | Toyota Motor Corp | Rotating electric machine |
| CN203278551U (en) * | 2013-05-24 | 2013-11-06 | 北变变压器（上海）有限公司 | Generator ventilation structure |
| CN106457990A (en) * | 2014-05-12 | 2017-02-22 | 罗伯特·博世有限公司 | Integration of an electric-motor unit into a transmission housing |
| CN104065209A (en) * | 2014-06-20 | 2014-09-24 | 许昌学院 | Wind power generation device |
| CN104167841A (en) * | 2014-08-26 | 2014-11-26 | 冯军 | Electric generator |
| CN205429987U (en) * | 2015-12-10 | 2016-08-03 | 江麓机电集团有限公司 | Heat -radiating structure of motor |
| CN205319838U (en) * | 2016-01-11 | 2016-06-15 | 江苏永年激光成形技术有限公司 | Liquid cooling ware under step -by -step, servo motor vacuum environment |
| CN205829360U (en) * | 2016-05-13 | 2016-12-21 | 潍坊华鑫电机有限公司 | A kind of closed outer heat radiation alternating current generator |
| CN205666708U (en) * | 2016-06-17 | 2016-10-26 | 潍坊华鑫电机有限公司 | Generator of totally closed, outer heat dissipation type of refrigerator car special use |
| CN206712588U (en) * | 2017-04-22 | 2017-12-05 | 深圳市景方盈科技有限公司 | Trt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107070061A (en) | 2017-08-18 |
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