CN204761212U - Water -cooled empty water mixed cooling generator of tape unit seat - Google Patents
Water -cooled empty water mixed cooling generator of tape unit seat Download PDFInfo
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- CN204761212U CN204761212U CN201520579438.XU CN201520579438U CN204761212U CN 204761212 U CN204761212 U CN 204761212U CN 201520579438 U CN201520579438 U CN 201520579438U CN 204761212 U CN204761212 U CN 204761212U
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Abstract
The utility model belongs to the technical field of aerogenerator, concretely relates to water -cooled empty water mixed cooling generator of tape unit seat. This water -cooled empty water mixed cooling generator of tape unit seat, including generator base, empty water chiller and flow distributor, last frame water inlet and the frame delivery port of being equipped with of generator base, be equipped with cooler water inlet, cooler delivery port, cooler air outlet and cooler air intake on the empty water chiller, cooler air intake and cooler air outlet and the inside intercommunication of generator, frame water inlet and cooler water inlet pass through the pipeline and are connected with flow distributor. The beneficial effects are that: adopting frame water -cooling, the inside empty water cooling mode of generator, need not at water course and airflow channel that generator internal design is complicated, manufacturing process simplifies, can get into frame water -cooling and empty water chiller's cooling water flow according to the distribution of heat dissipation demand, reaches the optimization of radiating effect.
Description
Technical field
The utility model belongs to technical field of wind power generator, is specifically related to a kind of empty water combination cooling generator with support water-cooled.
Background technology
Can produce a large amount of heat in wind-driven generator running, its heat-sinking capability all produces important impact to the reliability of generator operation and life-span thereof.Therefore the key factor considered when the cooling of generator is generator designs.Especially large-scale MW class wind turbine, more needs to consider cost-effective heat dissipation design.The current wind-driven generator type of cooling mainly contains air cooling and water-cooled.Air cooling radiator structure simply easily realizes, but radiating efficiency is low, and small unit Application comparison is many.For large-scale MW class unit, adopt water-cooled or air water cooling commonplace.CN102447322A is a kind of generator water-cooling project, and by generator unit stator indoor design cooling water pipe, cooling fluid flows through cooling water pipe and the heat that generator produces is taken away.CN101557131A is similar, designs multiple stator laminate plates at generator, and Cooling Holes is left in laminated plate inside, and cooling fluid flows through Cooling Holes and takes away heat.CN200980031Y is at generator design air channel and cooling water channel, and by generator fans drive gas flow, cooling fluid also flows and takes away the heat of rotor and stator in water channel simultaneously.CN201381955YZ as cooling water channel, designs air channel to reach cooling effect at generator at generator housing design interlayer.These schemes take liquid radiating, and cooling effect is relatively good, and generator volume also does compact.But its internal structure design is comparatively complicated, manufactures realization also more difficult, easily can cause the increase of cost.In addition, generator pit and inner rotator cooling requirement amount are different, and these schemes to be all support and internal stator cool in the lump, must cause that heat radiation power is superfluous or heat radiation power is inadequate.
Utility model content
The utility model, in order to make up the defect of prior art, provides and enter the cooling water flow of support water-cooled and air/water cooler a kind of can distribution according to radiating requirements, strengthen radiating effect the empty water combination cooling generator of band support water-cooled.
The utility model is achieved by the following technical solution:
A kind of empty water combination cooling generator with support water-cooled, comprise generator pit, air/water cooler and flow distributor, described generator pit is provided with support water inlet and support delivery port, described air/water cooler is provided with cooler water inlet, cooler delivery port, cooler air outlet and cooler air inlet, described cooler air inlet is communicated with generator with cooler air outlet, and described support water inlet is connected with flow distributor by pipeline with cooler water inlet.
Further, described air/water cooler is positioned at generator pit top.
Further, described cooler water inlet and cooler delivery port are communicated with the cooler cooling water pipe in air/water cooler respectively.
The beneficial effects of the utility model are: a kind of empty water combination cooling generator with support water-cooled of the utility model adopts support water-cooled, generator air water cooling mode, although increase a little relative to existing water-cooling pattern generator volume, volume increases part mainly air/water cooler, but without the need to designing complicated water channel and gas channel at generator, make simplified manufacturing process, pass through flow distributor simultaneously, distribute the cooling water flow entering support water-cooled and air/water cooler according to radiating requirements, reach the optimization of radiating effect.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is end view of the present utility model;
Accompanying drawing 3 is the connection diagram of flow distributor and support water inlet and cooler water inlet.
In figure, 1 generator pit, 2 support water inlets, 3 support delivery ports, 4 cooler water inlets, 5 cooler delivery ports, 6 air/water coolers, 7 cooler cooling water pipes, 8 cooler air outlets, 9 cooler air inlets, 10 flow distributors.
Embodiment
Accompanying drawing 1-3 is a kind of specific embodiment of the present utility model.A kind of empty water combination cooling generator with support water-cooled of this utility model, comprise generator pit 1, air/water cooler 6 and flow distributor 10, described generator pit 1 is provided with support water inlet 2 and support delivery port 3, described air/water cooler 6 is provided with cooler water inlet 4, cooler delivery port 5, cooler air outlet 8 and cooler air inlet 9, described cooler air inlet 9 is communicated with generator with cooler air outlet 8, and described support water inlet 2 is connected with flow distributor 10 by pipeline with cooler water inlet 4.
Further, described air/water cooler 6 is positioned at generator pit 1 top.
Further, described cooler water inlet 4 and cooler delivery port 5 are communicated with the cooler cooling water pipe 7 in air/water cooler 6 respectively.
A kind of empty water combination cooling generator with support water-cooled of this utility model, during use, flow distributor 10 distributes the flow injecting support water inlet 2 and cooler water inlet 4 according to generator pit 1 and generator radiating requirements, enter the internal water channel of cooling water flow through support of support water inlet 2, and flowed out by support delivery port 3, take away the heat of generator pit 1, realize the cooling to generator pit 1, enter the cooling water flow of cooler water inlet 4 through cooler cooling water pipe 7, and flowed out by cooler delivery port 5, generator hot-air simultaneously, enter in air/water cooler 6 by fans drive from cooler air inlet 9, contact with cooler cooling water pipe 7, heat is passed to the cooling water in cooler cooling water pipe 7 and then realizes cooling, generator is entered by cooler air outlet 8 through cooled gas, the parts such as generator stator winding and rotor are cooled.
The utility model is not limited to above-mentioned execution mode, anyone should learn make under enlightenment of the present utility model with the utility model, there is identical or close technical scheme, all fall within protection range of the present utility model.
Technology, shape, structure part that the utility model is not described in detail are known technology.
Claims (3)
1. the empty water combination cooling generator with support water-cooled, it is characterized in that, comprise generator pit, air/water cooler and flow distributor, described generator pit is provided with support water inlet and support delivery port, described air/water cooler is provided with cooler water inlet, cooler delivery port, cooler air outlet and cooler air inlet, described cooler air inlet is communicated with generator with cooler air outlet, and described support water inlet is connected with flow distributor by pipeline with cooler water inlet.
2. a kind of empty water combination cooling generator with support water-cooled according to claim 1, is characterized in that: described air/water cooler is positioned at generator pit top.
3. a kind of empty water combination cooling generator with support water-cooled according to claim 1, is characterized in that: described cooler water inlet and cooler delivery port are communicated with the cooler cooling water pipe in air/water cooler respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520579438.XU CN204761212U (en) | 2015-08-05 | 2015-08-05 | Water -cooled empty water mixed cooling generator of tape unit seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520579438.XU CN204761212U (en) | 2015-08-05 | 2015-08-05 | Water -cooled empty water mixed cooling generator of tape unit seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204761212U true CN204761212U (en) | 2015-11-11 |
Family
ID=54475881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520579438.XU Active CN204761212U (en) | 2015-08-05 | 2015-08-05 | Water -cooled empty water mixed cooling generator of tape unit seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204761212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110676980A (en) * | 2019-10-31 | 2020-01-10 | 浙江大学 | Cooling device, stator and wind driven generator |
-
2015
- 2015-08-05 CN CN201520579438.XU patent/CN204761212U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110676980A (en) * | 2019-10-31 | 2020-01-10 | 浙江大学 | Cooling device, stator and wind driven generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |