CN106712389A - High-protection generator for double-wind path cooling - Google Patents
High-protection generator for double-wind path cooling Download PDFInfo
- Publication number
- CN106712389A CN106712389A CN201710135498.6A CN201710135498A CN106712389A CN 106712389 A CN106712389 A CN 106712389A CN 201710135498 A CN201710135498 A CN 201710135498A CN 106712389 A CN106712389 A CN 106712389A
- Authority
- CN
- China
- Prior art keywords
- generator
- wind path
- cooling
- zinc
- wind
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 37
- 238000010248 power generation Methods 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 5
- 230000009977 dual effect Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 230000002411 adverse Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention discloses a high-protection generator for double-wind path cooling. The high-protection generator mainly comprises a front end cover, a stator with windings, an engine base, a rotor, a rear end cover, a cooling box, a galvanized guide pipe and a cooling fan, and is characterized in that the generator is of a totally closed high-protection level and is cooled by virtue of two sets of wind paths, namely an inner wind path and an outer air path; the front end cover, the stator with windings, the engine base, the rotor, the rear end cover and the cooling box form the inner wind path; wind circulates inside the generator so as to transfer heat to the galvanized guide pipe; and the cooling fan, the galvanized guide pipe and the cooling box form the outer wind path so as to take the heat of the galvanized guide pipe to outside. The high-protection generator disclosed by the invention has the advantages that the generator cooled by the double wind paths can realize high protection, and compared with the traditional high-protection generator, the high-protection generator is good in cooling effect, low in cost and wide in application.
Description
Technical field
The present invention relates to a kind of generator, especially a kind of protective power generation machine high.
Background technology
Due to greatly developing for country, the working environment of generating equipment is more and more diversified, the place of various adverse circumstances
It is required for using generator, so the demand of protective power generation machine high is also more and more.
Protective power generation machine high is usually taken following two types of cooling-air-cooled and water-cooled：Air-cooled namely air cooling,
Wind path is produced in generator by fan, is transferred heat on the outer rib of support, it is this cold by rib natural cooling
But mode is simple, range of application is wider, but because the effect of natural cooling is poor, so the volume of generator greatly, high cost；Water
Cold namely water cooling, installs a water cooler on generator pit, wind path is produced in generator by fan, by heat
Amount is delivered on the radiating tube of water cooler, and cold water is passed through to water cooler radiating tube, is cooled down radiating tube by cold water, this cooling
Mode good cooling results, but condition requirement is harsh：Water source and suction pump are needed, range of application is excessively limited to.
The content of the invention
It is an object of the invention to provide the protective power generation machine high of a kind of pair of wind path cooling, it have good cooling results, into
This cheap, widely used advantage.
The present invention is achieved like this：A kind of pair of protective power generation machine high of wind path cooling, it includes drive end bearing bracket, band winding
Stator, support, rotor, rear end cap, cooler bin, zinc-plated conduit and cooling blower；It is characterized in that：Band wound stator and rotor exist
Base inner, drive end bearing bracket and rear end cap are separately mounted to both sides before and after support, are formed by cooler bin, zinc-plated conduit, cooling blower
Casing be located at support top.The generator is totally enclosed high-protection level, and generator is provided with two sets of wind paths, wherein front end
Lid, band wound stator, support, rotor, rear end cap, cooler bin form interior wind path in generator, are followed in generator
Ring, and transfer heat to zinc-plated conduit；Described cooling blower, zinc-plated conduit and cooler bin form outer ventilation circuit, will be zinc-plated
The heat of conduit takes the external world to；Engine cool relies primarily on two sets of wind paths.
Zinc-plated conduit of the present invention is dual openings through type, and one end is that cooling blower, the other end are extraneous, many conduits
It is welded on cooler bin.
Described cooling blower includes a fan and a motor, and the power supply of motor is provided by this generator.
The solution have the advantages that：Good cooling results, through overtesting temperature rise of the invention and same power with weight water
Cold generator temperature rise is suitable；With low cost, the main extra cost of double wind path generators is zinc-plated conduit, cooling blower, through core
Calculate the low cost than water cooler；It is widely used, can be normally used in the environment of any ventilation.
Brief description of the drawings
Fig. 1 is front view of the invention.
Fig. 2 is side view of the invention.
Fig. 3 is rearview of the invention.
In figure, 1, drive end bearing bracket；2nd, band wound stator；3rd, support；4th, rotor；5th, rear end cap；6th, cooler bin；7th, it is zinc-plated to lead
Pipe；8th, cooling blower；9th, interior wind path；10th, outer ventilation circuit.
Specific embodiment
The present invention is implemented：As Figure 1-3, a kind of pair of protective power generation machine high of wind path cooling, band winding is determined
Inside support 3, drive end bearing bracket 1 and rear end cap 5 are separately mounted to both sides before and after support 3 for son 2 and rotor 4, by cooler bin 6, zinc-plated
The casing that conduit 7, cooling blower 8 are formed is located at support top.Drive end bearing bracket 1, band wound stator 2, support 3, rotor 4, rear end cap
5th, cooler bin 6, have been internally formed interior wind path 9, and transfer heat to zinc-plated conduit 7 in the present invention.Zinc-plated conduit 7 is dual openings
Through type, one end is that the cooling blower 8, other end is extraneous, and many zinc-plated conduits 7 are welded on cooler bin 6.Cooling blower 8 is wrapped
A fan and a motor are included, the power supply of motor is provided by the present invention.Finally, cooling blower 8, zinc-plated conduit 7 and cold
But case 6 forms outer ventilation circuit 10, takes the heat of zinc-plated conduit 7 to the external world.
Claims (3)
1. the protective power generation machine high of a kind of pair of wind path cooling, it include drive end bearing bracket, band wound stator, support, rotor, rear end cap,
Cooler bin, zinc-plated conduit and cooling blower；It is characterized in that：Band wound stator and rotor are in base inner, drive end bearing bracket and rear end
Lid is separately mounted to both sides before and after support, and the casing formed by cooler bin, zinc-plated conduit, cooling blower is located at support top；Institute
Generator is stated for totally enclosed high-protection level, generator is provided with two sets of wind paths, wherein drive end bearing bracket, band wound stator, support, turn
Son, rear end cap, cooler bin form interior wind path in generator, and transfer heat to zinc-plated conduit；Described cooling wind
Machine, zinc-plated conduit and cooler bin form outer ventilation circuit, take the heat of zinc-plated conduit to the external world；Engine cool relies primarily on two
Set wind path.
2. the protective power generation machine high that a kind of pair of wind path according to claim 1 is cooled down, it is characterised in that：The zinc-plated conduit
It is dual openings through type, one end is that cooling blower, the other end are extraneous, and many conduits are welded on cooler bin.
3. the protective power generation machine high that a kind of pair of wind path according to claim 2 is cooled down, it is characterised in that：The cooling blower
Including a fan and a motor, the power supply of motor is provided by this generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710135498.6A CN106712389A (en) | 2017-03-08 | 2017-03-08 | High-protection generator for double-wind path cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710135498.6A CN106712389A (en) | 2017-03-08 | 2017-03-08 | High-protection generator for double-wind path cooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106712389A true CN106712389A (en) | 2017-05-24 |
Family
ID=58912462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710135498.6A Pending CN106712389A (en) | 2017-03-08 | 2017-03-08 | High-protection generator for double-wind path cooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106712389A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201388135Y (en) * | 2009-03-23 | 2010-01-20 | 中船重工电机科技股份有限公司 | Air-cooling synchronous generator |
| CN201869028U (en) * | 2010-11-30 | 2011-06-15 | 江苏兆胜空调有限公司 | Air-to-air cooler of double-fed wind driven generator |
| CN202374120U (en) * | 2011-12-30 | 2012-08-08 | 卧龙电气集团股份有限公司 | Cooler for enclosed motor |
| CN103997162A (en) * | 2014-05-02 | 2014-08-20 | 宁波市成大机械研究所 | Air-air cooled high-voltage high-efficiency motor |
| CN203984162U (en) * | 2014-05-02 | 2014-12-03 | 宁波市成大机械研究所 | Absolutely empty cold anticyclone high-efficiency electric motor |
| CN206575294U (en) * | 2017-03-08 | 2017-10-20 | 康富科技股份有限公司 | A kind of high protective power generation machine of pair of wind path cooling |
-
2017
- 2017-03-08 CN CN201710135498.6A patent/CN106712389A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201388135Y (en) * | 2009-03-23 | 2010-01-20 | 中船重工电机科技股份有限公司 | Air-cooling synchronous generator |
| CN201869028U (en) * | 2010-11-30 | 2011-06-15 | 江苏兆胜空调有限公司 | Air-to-air cooler of double-fed wind driven generator |
| CN202374120U (en) * | 2011-12-30 | 2012-08-08 | 卧龙电气集团股份有限公司 | Cooler for enclosed motor |
| CN103997162A (en) * | 2014-05-02 | 2014-08-20 | 宁波市成大机械研究所 | Air-air cooled high-voltage high-efficiency motor |
| CN203984162U (en) * | 2014-05-02 | 2014-12-03 | 宁波市成大机械研究所 | Absolutely empty cold anticyclone high-efficiency electric motor |
| CN206575294U (en) * | 2017-03-08 | 2017-10-20 | 康富科技股份有限公司 | A kind of high protective power generation machine of pair of wind path cooling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |