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Method and device for controlling heat collecting unit

A technology of a heat collecting unit and a control method, which is applied to solar collector controllers, heating devices, solar heat devices, etc., can solve the problems of difficulty in grasping the timing of parameter adjustment, time-consuming and laborious manual monitoring, and difficulty in adjusting parameters, etc. To achieve the effect of precise and efficient adjustment of quality, to achieve adjustment of quality, and to improve operating efficiency

Active Publication Date: 2017-05-24
BEIJING GUODIAN ZHISHEN CONTROL TONGDY +3
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Among them, the manual method has the problems of heavy switching workload, time-consuming and laborious manual monitoring, different thermal parameters of different types of heat collecting units, large thermal impact on the turbine, difficult parameter adjustment, and difficult to grasp the timing of parameter adjustment, prone to misoperation

Method used

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  • Method and device for controlling heat collecting unit
  • Method and device for controlling heat collecting unit
  • Method and device for controlling heat collecting unit

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Embodiment Construction

[0041] In order to make the purpose, technical solution and advantages of the present invention more clear, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.

[0042] The steps shown in the flowcharts of the figures may be performed in a computer system, such as a set of computer-executable instructions. Also, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0043] like figure 1 As shown, the control method of the heat collecting unit in the embodiment of the present invention includes:

[0044] Step 101, receiving a control command for controlling the heat collecting unit;

[0045] Wherein, the control com...

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Abstract

The invention discloses a method and a device for controlling a heat collecting unit. The method comprises the steps of receiving a control command for controlling the heat collecting unit, wherein the control command at least comprises one of the following commands: a heat collecting unit starting command, a heat collecting unit turning-off command and a heat collecting unit switching command; and automatically controlling the state of each valve corresponding to the control command according to a preset execution sequence when an execution condition of the control command is met. According to the invention, the workload of operators can be reduced, the reliability of the system is improved, misoperation is avoided, switching can be completed through one operation, the operation process is simplified, the operation efficiency is improved, and steam operation parameters are optimized.

Description

technical field [0001] The invention relates to the field of thermal power generation, in particular to a control method and device for the switching process of the working mode of a heat collecting unit. Background technique [0002] At present, in the field of solar thermal power generation, steam generation mainly adopts tower type steam generation system and trough type steam generation system, and the steam is also divided into different methods such as direct steam generation and indirect steam generation, and the final power generation is realized by steam turbine driving generator . In order to reduce investment costs, the site generally adopts the design method of a turbogenerator set and multiple types of heat collecting units coexisting. Because the heat parameters generated by the steam system generated by different heat collecting units are different, the steam enters the steam turbine (steam turbine for short) Before and after, different operations and paramet...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B23/02F24J2/40F01D17/10
CPCY02E10/40G05B23/0213F01D17/10F24S50/00G05B2219/24065
Inventor 宗龙陈峰蔡琛朱凌志魏明磊孙辰军杨志强王兰涛史善哲陈宁
Owner BEIJING GUODIAN ZHISHEN CONTROL TONGDY
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