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Flange sealant breakpoint-free smearing process applied to offshore wind turbine installation

A technology for flange sealing and offshore fans, which is applied in coatings, devices for coating liquid on the surface, foam dispersion/prevention, etc., can solve the problem of reducing the protection degree of sealants to flanges, affecting the waterproof and anti-corrosion of sealants, and affecting Effective and continuous use of the rack to achieve the effect of improving the waterproof and anti-corrosion effect, reducing the probability of cracking, and improving the efficiency of air bubble release

Inactive Publication Date: 2022-04-12
JIANGSU LONGYUAN ZHENHUA MARINE ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] When applying sealant to the flange, the existing application process cannot meet the requirement that the flange sealant needs to be continuous without breakpoints, and it is easy to dope air bubbles in the sealant, thereby affecting the waterproof and anti-corrosion effect of the sealant and reducing The degree of protection of the sealant to the flange also affects the subsequent effective and continuous use of the rack

Method used

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  • Flange sealant breakpoint-free smearing process applied to offshore wind turbine installation
  • Flange sealant breakpoint-free smearing process applied to offshore wind turbine installation
  • Flange sealant breakpoint-free smearing process applied to offshore wind turbine installation

Examples

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Embodiment

[0051] see Figure 1-10 , a non-breakpoint application process of flange sealant applied to the installation of offshore wind turbines, including the following steps:

[0052] S1. Heating and pre-melting: Put the sealant to be used into the heating equipment for melting;

[0053] S2. Melting: raise the temperature in the melting device 1 to the temperature that needs to be maintained in the molten state of the sealant in advance, and then put the melted sealant into the melting device 1;

[0054] S3. Stirring and defoaming: use the stirring mechanism 2 to stir the molten sealant, and eliminate the air bubbles in the molten sealant through the intermittent action of the side blowing defoaming stirring rod 201;

[0055] S4. Apply evenly: Apply the defoamed sealant to the cleaned fan flange through the glue application device 3, showing a continuous state without breakpoints; add side blowing defoaming stirring rod 201 during melting and stirring to assist The elimination of ai...

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Abstract

The invention discloses a flange sealant breakpoint-free smearing process applied to offshore wind turbine installation, and belongs to the field of smearing technology.The flange sealant breakpoint-free smearing process applied to offshore wind turbine installation comprises the steps that heating and pre-melting are conducted, specifically, sealant needing to be used is put into heating equipment to be melted; smelting is conducted; stirring and defoaming; the side-blowing defoaming stirring rod is additionally arranged during melting and stirring to assist in removing bubbles in the sealant and reduce the existence of tiny bubbles, so that the using effect of the flange sealant is effectively improved, the flange sealant after being smeared can effectively achieve the breakpoint-free effect, and the waterproof and anti-corrosion effects of the sealant on a flange are improved; the probability of sealant cracking is effectively reduced, the bubble release efficiency is improved by additionally arranging a mechanical structure, then the difficulty of breakpoint-free smearing of the flange sealant is effectively reduced, the technical requirements for technicians are reduced, and mounting and fixing of a fan rack are facilitated.

Description

technical field [0001] The invention relates to the field of smearing technology, more specifically, to a non-breakpoint smearing process of flange sealant applied to the installation of offshore wind turbines. Background technique [0002] Wind power is the fastest growing green energy technology in the world. While the construction of onshore wind farms is developing rapidly, people have noticed some restrictions on the utilization of onshore wind energy, such as large land occupation and noise pollution. Due to the abundance of offshore wind energy resources and the feasibility of today's technology, the ocean will be a rapidly growing wind power market. The eastern coast of my country has a vast sea area with a water depth of less than 50m, and it is very close to the power load center (the power shortage area with developed coastal economy). With the mature development of offshore wind farm technology, wind power will surely become the sustainable development of my coun...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05C17/005B01D19/02B05D1/26
Inventor 曹春潼李泽冯小星施惠庆季鹏袁司覃廖开
Owner JIANGSU LONGYUAN ZHENHUA MARINE ENG
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