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A dual-machine regenerative steam thermal control device and its application method

A control device, hot steam technology, applied in steam engine installations, steam recovery, mechanical equipment, etc., can solve the problems of unreasonable adjustment of water pipe gaps, poor heat exchange effect, no steam, etc. Installation and removal, easy to distribute the effect

Active Publication Date: 2022-04-22
DATANG YUNCHENG POWER GENERATION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention proposes a dual-machine reheating steam thermal control device and its use method, which solves the problem that the current equipment does not have a steam equalizing device, the heat exchange effect is poor, and the gap between the water pipes cannot be reasonably adjusted, resulting in waste of resources. And other issues

Method used

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  • A dual-machine regenerative steam thermal control device and its application method
  • A dual-machine regenerative steam thermal control device and its application method
  • A dual-machine regenerative steam thermal control device and its application method

Examples

Experimental program
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Effect test

Embodiment 1

[0033] Such as Figure 1 to Figure 6 , a double-machine regenerative steam thermal control device, comprising a body 1, an equalizing device 2 is arranged at the top of the body 1, an electric push rod 13 is arranged inside the equalizing device 2, and the lower end of the electric push rod 13 is fixedly connected with Middle piece 18, the lower end of middle piece 18 is rotatably connected with oblique push rod 17, the lower end of slant push rod 17 is rotatably connected with connecting rod 15, and one end of connecting rod 15 is fixedly connected with extension rod 14, and one end of extension rod 14 is connected with the equalizer. A telescopic tube 16 is fixedly connected between the inner side walls of the disc 10, see the attached figure 1 , 2 And 3, by setting the equalizer 10, the steam will have a certain impact on the equalizer 10, so that the equalizer 10 rotates with the connecting column 11 through the rotating bearing 12, and by setting the extension rod 14, th...

Embodiment 2

[0044] Such as Figure 1 to Figure 7 , a double-machine regenerative steam thermal control device, comprising a body 1, an equalizing device 2 is arranged at the top of the body 1, an electric push rod 13 is arranged inside the equalizing device 2, and the lower end of the electric push rod 13 is fixedly connected with Middle piece 18, the lower end of middle piece 18 is rotatably connected with oblique push rod 17, the lower end of slant push rod 17 is rotatably connected with connecting rod 15, and one end of connecting rod 15 is fixedly connected with extension rod 14, and one end of extension rod 14 is connected with the equalizer. A telescopic tube 16 is fixedly connected between the inner side walls of the disc 10, see the attached figure 1 , 2 And 3, by setting the equalizer 10, the steam will have a certain impact on the equalizer 10, so that the equalizer 10 rotates with the connecting column 11 through the rotating bearing 12, and by setting the extension rod 14, th...

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Abstract

The invention belongs to the field of steam turbines, in particular to a dual-machine reheating steam thermal control device and its use method, aiming at the fact that the existing equipment does not have a steam equalizing device, the heat exchange effect is poor, and the gap between the water pipes cannot be adjusted reasonably , causing resources and other problems, the following proposal is now proposed: it includes a body, an equalizing device is arranged at the top of the body, the equalizing device includes a connecting column, and an equalizing plate is arranged under the connecting column , the inner top position of the equalizing plate is fixedly connected with a rotating bearing, the lower end of the connecting column is connected with the rotating bearing in rotation, the inside of the body is fixedly connected with a mounting bracket, and the side wall of the mounting bracket is equipped with a condensation pipe , one side of the condensation pipe is provided with an adjustment device. The invention has good steam dispersing effect, is convenient for heat exchange and uniform distribution, the cooling capacity of the cooling water is fully utilized in contact with the steam, saves resources, and the condensing pipe is easy to install and disassemble.

Description

technical field [0001] The invention relates to the technical field of steam turbines, in particular to a dual-machine regenerative steam thermal control device and a use method. Background technique [0002] Electricity is the most basic, cleanest, and most convenient energy source for human society. Due to the current situation of primary energy on the earth, the power industry will not change the pattern of coal-fired power generation for a long period of time. Coal-fired power generation will generate Clean energy electricity also produces a lot of pollution and CO2 emissions. In order to protect the environment and save resources, improving the efficiency of steam turbines has become an issue that the industry has paid more and more attention to. Small steam turbines are often used in the thermal control process of dual-machine regenerative steam. A kind of device, the work of the small steam turbine is to drive the feed water pump and must meet the water supply require...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F01K19/00F01K9/00
CPCF01K19/00F01K9/00
Inventor 孙德新陈进光卢志成
Owner DATANG YUNCHENG POWER GENERATION CO LTD