供热机组循环水系统冬季节能优化运行措施

doi:10.3969/j.issn.1000-7229.2014.01.022

电力建设 ›› 2014, Vol. 35 ›› Issue (1): 114-117.doi: 10.3969/j.issn.1000-7229.2014.01.022

供热机组循环水系统冬季节能优化运行措施

Heilongjiang Qiqihar, China Huadian Corporation Thermoelectric Co., Ltd., Qiqihar 161000, Helongjiang Province, China

黑龙江华电齐齐哈尔热电有限公司，黑龙江省齐齐哈尔市 161000

出版日期:2014-01-01
作者简介:马岩昕（1968），男，本科，工程师，从事发电厂节能、汽轮机、化学运行技术管理方面的工作，E-mail：hdmayanxin@126.com；马越（1993），女，本科，技术员，从事英语翻译工作，E-mail：hdyuzhenhui@126.com。

According to the winter operation problem of circulating water system in a power plant, this paper expounded the composition and the function of circulating water system in 300 MW heating unit, analyzed the influence of circulating water’s inlet temperature on host vacuum, proposed the energy-saving optimization measures in winter which was applying quick closing-adjusting device of spring energy storage and bidirectional adjustment of wind shield, as well as solved the problem of large power consumption of circulating water system. After the implementation of the energy-saving measures, it can save large integrated auxiliary power, which plays a key role in the economic operation of the unit.

MA Yanxin, MA Yue

Heilongjiang Qiqihar, China Huadian Corporation Thermoelectric Co., Ltd., Qiqihar 161000, Helongjiang Province, China

Online:2014-01-01

摘要/Abstract

摘要：

针对某发电厂冬季循环水系统运行中出现的问题，阐述了300 MW供热机组循环水系统的组成及作用，分析了循环水入口温度对主机真空的影响，提出采取弹簧蓄能快速关闭调节装置与挡风板双向调整等冬季节能优化运行措施，解决了循环水系统耗电量大的问题。实施此节能措施后节约大量的综合厂用电, 对机组经济运行起了重要的作用。

关键词: 300 MW供热机组, 循环水系统, 综合厂用电, 弹簧蓄能快速关闭调节装置

Abstract:

According to the winter operation problem of circulating water system in a power plant, this paper expounded the composition and the function of circulating water system in 300 MW heating unit, analyzed the influence of circulating water’s inlet temperature on host vacuum, proposed the energy-saving optimization measures in winter which was applying quick closing-adjusting device of spring energy storage and bidirectional adjustment of wind shield, as well as solved the problem of large power consumption of circulating water system. After the implementation of the energy-saving measures, it can save large integrated auxiliary power, which plays a key role in the economic operation of the unit.

Key words: 300 MW heating unit, circulating water system, integrated auxiliary power, quick closing-adjusting device of spring energy storage

马岩昕，马越. 供热机组循环水系统冬季节能优化运行措施[J]. 电力建设, 2014, 35(1): 114-117.

MA Yanxin, MA Yue.

[J]. ELECTRIC POWER CONSTRUCTION, 2014, 35(1): 114-117.

[1]	龚顾前 . 1 000 MW超超临界机组循环水系统设计建议[J]. 电力建设, 2008, 29(1): 91-91.
[2]	郑大琼,任钟淳,王念慎 . 为防止水锤现象火电厂循环水系统设计的改进[J]. 电力建设, 2003, 24(7): 18-0.

供热机组循环水系统冬季节能优化运行措施

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