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Heating system and heating means

A heating system and heating method technology, applied in heat treatment furnaces, heat treatment equipment, furnaces, etc., can solve the problems of energy loss, poor heating effect of wind turbine blades, high cost, etc., and achieve the effects of low cost, not easy to fire, and reduced damage

Active Publication Date: 2009-07-15
保定华翼风电叶片研究开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a heating system and method to solve the defects of poor heating effect, high cost and serious energy loss in the heat treatment of wind turbine blades in the prior art.

Method used

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  • Heating system and heating means
  • Heating system and heating means

Examples

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Embodiment Construction

[0024] Such as figure 1 Shown is a schematic structural diagram of an embodiment of the heating system of the present invention. The heating system of this embodiment includes a heating box 1 , a main pipeline 2 , a heating unit 3 and a main valve 5 . Wherein the heating box 1 is used for storing the liquid to be heated. The main pipeline 2 is connected with the heating box 1, and the main pipeline 2 is used for transporting the liquid in the heating box 1, and one or more heating units 3 are connected in parallel on the main pipeline 2. The main pipeline 2 is provided with a main valve 5 for controlling the communication or disconnection between the heating box 1 and the main pipeline 2 .

[0025] The invention proposes a heating system capable of heat-treating wind turbine blades during their manufacture. By arranging a heating unit and a heating box, the heated liquid is injected into the heating unit embedded in the mold shell to heat the blade, so as to realize the heat...

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Abstract

The invention relates to a heating system and a heating method; wherein, the system comprises a shuttering; and the system also comprises a heating cabinet used for storing liquid to be heated, a main pipe line connected with the heating cabinet and used for transporting the liquid, at least a heating unit composed of copper tubes with fixed shape arranged in a line, connected in parallel on the main pipe line and connected with the part where the shuttering is not contacted with a die body, and a basic valve arranged at the main pipe line and used for controlling the connection or the disconnection between the heating cabinet and the main pipe line. The system can effectively correct the defects of bad heating effect, high cost, heavy energy loss and the like in the prior art of heat treatment, and can realize heating. The system has the advantages of controllable heating temperature, low cost and good safety.

Description

technical field [0001] The invention relates to a heating system and method. In particular, it relates to a heating system and a heating method for heating a mold. Background technique [0002] The enlargement of wind turbines is a trend in the utilization of wind energy in the world at present, and many countries such as Germany, Denmark, the United States and Sweden have started the development of large wind turbines. As the capacity of a single wind power generation unit increases year by year, the length of its blades is also getting longer and longer, and the corresponding blade manufacturing process is also becoming more and more complicated. In 2007, the diameter of the blades of 6MW wind turbines developed abroad has exceeded 100m. In this case, in order to ensure the strength of the blades, heat treatment of the blades is a very important link in the manufacturing process of the blades. [0003] At present, most blade manufacturers in China do not use heat treatme...

Claims

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Application Information

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IPC IPC(8): C21D9/00
Inventor 赵晓路郭德仁刘从庆张磊靳涛
Owner 保定华翼风电叶片研究开发有限公司
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