Multifunctional composite burner power generation device

A power generation device and burner technology, which is applied in steam generation devices, machines/engines, steam generation, etc., to achieve the effect of simplifying the reheating and vaporization process

Active Publication Date: 2021-05-07
LANZHOU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] In order to solve the above-mentioned problems and achieve the goal of innovation height, the present invention solves the problems of improving thermal efficiency, eliminating pollution and saving resources through the following technical solutions:

Method used

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  • Multifunctional composite burner power generation device

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Experimental program
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Effect test

Embodiment

[0075] Push on the switch, start the central control (DCS) system, set the operating parameters, and when the control system is running normally, execute the instruction to open the electromagnetic water valve 26 and the water pump 27 of the water inlet pipe 25, add the boiler oxygen scavenger to the reverse osmosis water, and the pump Into the water storage tank 1. Then start blower 11, make the air slowly flow in combustion chamber 2. When the water level control sensor 8 shows that the water level reaches 50% of the water tank 1, proceed to the next step.

[0076] Turn on the power supply of the electric heating rod 7 for heating, turn on the gas valve 28 and the gas pump 29, send the gas into the combustion chamber 2 through the gas flow meter 13, and at the same time turn on the ignition gun 14, and observe the combustion state and flame color of the flame through the flame sight glass 15 , from which the flame temperature at that time can be judged. Preliminary judgmen...

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PUM

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Abstract

The invention discloses a multifunctional composite burner power generation device which comprises a water storage container, a combustion cavity, a condensing steam turbine and a deaerator. The combustion cavity is divided into a combustion chamber and a preheating chamber through a cylindrical partition plate, the water storage container is arranged in the preheating chamber, an electrical bar sleeve is arranged in the water storage container, an electrical bar is arranged in the electrical bar sleeve, the water storage container communicates with the steam turbine through a high-pressure steam channel, the turbine is connected with a generator, the water storage container is connected with the steam turbine, the steam turbine is connected with the deaerator, the deaerator is connected with a cold water preheater through a deoxidation condensate pipe, the cold water preheater is connected with the steam generator through a hot water pipe, and the steam generator is connected with the water storage container to form a steam internal circulation system. A vertical structure is adopted, inner cavity heating and outer cavity heating of the water storage container are conducted at the same time, heat loss is little, water vapor circulates in a closed system, and water loss is less; the flue gas emission is almost zero, and the heat efficiency of a burner can reach more than 90%; and the heat efficiency can be improved, pollution is eliminated, resources are saved, and the production cost is reduced.

Description

technical field [0001] The invention relates to steam power generation technology, in particular to a multifunctional composite burner power generation device. [0002] technical background [0003] The thermal power generation technology of existing thermal power plants is to heat water through boilers into high-temperature, high-pressure superheated steam, and then transport it to steam turbines, which drive generators to generate electricity through expansion of steam turbines. Finally, after the steam is cooled, it is further boosted by the feed water pump and sent back to the boiler to repeat the above cycle process. In general, the main equipment systems of a thermal power station include: fuel supply system, water supply system, steam system, cooling system, electrical system and some other auxiliary processing equipment. The electricity generated by the generator is boosted by the transformer and then input into the grid. [0004] The steam-water system of a thermal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F22B5/00F22B5/04F22B33/18F22B35/06F22D11/06F01D15/10
CPCF01D15/10F22B5/00F22B5/04F22B33/18F22B35/06F22D11/06
Inventor 马学毅武芳鲁洪忠
Owner LANZHOU UNIVERSITY
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