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Combined heat and power generation gas generator optimization system and method

A gas-fired generator and cogeneration technology, which can be used in heating systems, steam generation methods using heat carriers, gas turbine devices, etc., and can solve problems such as low efficiency and large changes in electrical load.

Pending Publication Date: 2021-02-26
HUADING POWER SUPPLY TIANJIN CO LTD
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

In the existing technology, the heat and electricity load on the user side vary greatly with seasons, weather, holidays and other factors, resulting in long-term inefficient operation of domestic distributed energy systems

Method used

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  • Combined heat and power generation gas generator optimization system and method

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Embodiment

[0036] Such as figure 1 as shown,

[0037]One of the objectives of the present invention: an optimization system for cogeneration gas generators, including gas internal combustion engines 3, generators 5, waste heat boilers 8, absorption cold and warm water units 9, cooling towers 10, plate heat exchangers 11 and water storage tanks 12 , the fuel gas source 1 is connected to the gas internal combustion engine 3 through the gas source purification device 2, the gas internal combustion engine 3 is driven by the fuel gas source 1 to generate power to drive the generator 5 to generate electricity and send it to the electricity user 6, and the gas internal combustion engine 3 passes through the cylinder liner The water inlet pipe and the jacket water outlet pipe are respectively connected to the jacket water heat exchanger 4, the normal temperature water pipe 14 is connected to the water inlet of the jacket water heat exchanger 4, and the high temperature water of the jacket water ...

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Abstract

The invention relates to a combined heat and power generation gas generator optimization system and method. The system comprises a gas internal combustion engine, a generator, a waste heat boiler, anabsorption type cold and warm water unit, a cooling tower, a plate heat exchanger and a water storage tank. According to the combined heat and power generation gas generator optimization system and method, refrigerating and heating are conducted through cylinder sleeve water and generated high-temperature smoke in the gas internal combustion engine, the structure is simple, the utilization rate ishigh, the energy utilization efficiency is comprehensively considered, the total energy efficiency of a combined generation system is improved to the maximum extent, comprehensive complementary utilization of renewable energy sources is achieved, product requirements of different users are met, and comprehensive gradient utilization of waste heat resources is improved.

Description

technical field [0001] The invention relates to the technical field related to cogeneration of heat and power, in particular to a system and method for optimizing a gas generator for cogeneration of heat and power. Background technique [0002] Combined heat and power (also known as cogeneration, English: Cogeneration, combined heat and power, abbreviation: CHP), is the use of heat engines or power stations to simultaneously generate electricity and useful heat. Trigeneration or Cooling, Combined Heat and Power (CCHP) refers to the simultaneous generation of electricity and useful heat and cooling from fuel combustion or solar collectors. [0003] Cogeneration is the thermodynamically efficient use of fuel. In separate electricity production some energy has to be discarded as waste heat, but in combined heat and power some of this heat is put to use. The heat emitted by all thermal power plants during power generation can be released to the natural environment through cool...

Claims

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Application Information

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IPC IPC(8): F22B1/18F23J15/00F23J15/06F24D3/10F25B15/06F02C6/00F02C6/18
CPCF22B1/18F23J15/06F23J15/006F25B15/06F02C6/00F02C6/18F24D3/10Y02E20/14Y02E20/30Y02E50/10Y02B30/625
Inventor 张辉
Owner HUADING POWER SUPPLY TIANJIN CO LTD
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