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Energy-saving cooling system for wind driven generator

A technology for wind turbines and casings, applied in wind turbines, wind power generation, engines, etc., to achieve the effects of lowering temperature, reducing various failures, and reducing maintenance and operation and maintenance costs

Active Publication Date: 2019-01-29
NANJING VOCATIONAL UNIV OF IND TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Use the waste heat of the system itself to realize the driving energy of the cooling system, and there is no such system on the market

Method used

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  • Energy-saving cooling system for wind driven generator
  • Energy-saving cooling system for wind driven generator
  • Energy-saving cooling system for wind driven generator

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Experimental program
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Embodiment Construction

[0050] The technical solutions of the present invention will be described in detail below, but the protection scope of the present invention is not limited to the embodiments.

[0051] In order to make the content of the present invention more obvious and understandable, the following in conjunction with the attached Figure 1-Figure 11 and specific implementation methods for further description.

[0052] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0053] Such as figure 1 As shown, the energy-saving and cooling system of the wind power generator in this embodiment includes a wind power generator 1, an absorber 7, an energy conversion device 5 and...

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Abstract

The invention discloses an energy-saving cooling system for a wind driven generator. The energy-saving cooling system comprises the wind driven generator, an absorber, an energy conversion device andtwo coil pipes. A steam outlet of the wind driven generator is connected with a steam inlet of the energy conversion device, a steam outlet of the energy conversion device is connected with an inlet of the first coil pipe, and an outlet of the first coil pipe is connected with a steam inlet of the absorber. A dilute binary solution outlet of the wind driven generator is connected with an inlet ofthe second coil pipe, and an outlet of the second coil pipe is connected with a dilute binary solution outlet of the absorber. A concentrated binary solution outlet of the absorber is connected with aconcentrated binary solution inlet of the energy conversion device, and a concentrated binary solution outlet of the energy conversion device is connected with a concentrated binary solution inlet ofthe wind driven generator. The energy-saving cooling system for the wind driven generator has the advantages that harmful heat energy in a wind driven generator engine cabin is converted into usablemechanical energy to serve as an energy source for driving the cooling system, so that the goal of energy saving is achieved.

Description

technical field [0001] The invention relates to an energy-saving and cooling system for a wind power generator. Background technique [0002] As the most mature wind power generation among renewable energy technologies, it provides a practical solution to solve the natural environment and social crisis caused by the massive use of traditional fossil fuel energy. All over the world, wind power is developing rapidly and continuously. In order to increase the power generated by a single machine, wind turbines are constantly developing towards larger capacity and smaller volume. [0003] Due to the small power of the early wind turbines, the heat generation is not large, and the cooling requirements can be met only through natural ventilation. With the gradual increase in the power of wind turbines, natural ventilation can no longer meet the cooling needs of the unit. Currently, the wind turbines in operation generally adopt forced air cooling and liquid cooling, and the gener...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D80/60F01K27/00F01K25/10F01D15/08H02K9/10H02K9/19
CPCH02K9/10H02K9/19F01D15/08F01K25/106F01K27/00F03D80/60Y02E10/72
Inventor 于文杰王研艳王斌罗乔赵志英袁朝王凯强曹永强李其芸
Owner NANJING VOCATIONAL UNIV OF IND TECH
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