Energy-saving thermal power generation device
An energy-saving and generator technology, which is applied in the field of energy-saving thermal power generation devices and power generation devices, can solve the problems of wasting energy, environmental pollution, and insufficient utilization of thermal energy, and achieves the effects of reducing pollution and improving utilization of thermal energy.
Inactive Publication Date: 2019-06-07
XIAN XINGYI TECH
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is to overcome the disadvantages of the existing thermal power plants that the utilization rate of heat energy is not high enough, a large amount of energy will be wasted in the process of power generation, and most of the combustion waste gas is discharged through high-altitude chimneys, which will cause serious pollution to the environment , providing an energy-saving thermal power generation device
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Embodiment 1
[0017] Such as figure 1 As shown, the present invention provides an energy-saving thermal power generation device, comprising a coal-fired steam boiler 1, a turbine 2, a generator 3 and a water supply tank 4, one side of the coal-fired steam boiler 1 is connected to the turbine 2 through a steam conduit 6, The top of the coal-fired steam boiler 1 is installed with a flue gas duct 5 communicating with the coal-fired furnace. The turbine 2 is connected to the generator 3 through a drive shaft 7. The bottom of the turbine 2 is connected to the water supply tank 4 through a steam-water recovery conduit 8. The water supply tank 4 is installed with a heat exchange elbow 9, the water supply tank 4 is connected to the steam boiler in the coal-fired steam boiler 1 through a water supply conduit 11, a water supply pump 10 is installed on the water supply conduit 11, and one end of the heat exchange elbow 9 is connected to the smoke The gas conduit 5 is connected, and the other end is co...
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The invention discloses an energy-saving thermal power generation device. The energy-saving thermal power generation device includes a coal fired steam boiler, a turbine, a generator and a water supplementing tank. One side of the coal fired steam boiler is connected with the turbine through a steam conduit, a flue gas conduit communicating with a coal-fired furnace is installed at the top of thecoal fired steam boiler, the turbine is connected with the generator through a transmission shaft in a transmission mode, the bottom of the turbine is connected with the water supplementing tank through a vapor-water recovering conduit, a heat transfer bending pipe is installed in the water supplementing tank, the water supplementing tank is connected with a steam furnace in the coal fired steam boiler through a water supplementing conduit, a water supplementing pump is installed on the water supplementing conduit, one end of the heat transfer bending pipe is connected to the flue gas conduit,the other end of the heat transfer bending pipe is connected to an acid-base spray tower, and a smoke discharging port is installed at the top of the acid-base spray tower. According to the energy-saving thermal power generation device, high-temperature water vapor generated through turbine electricity generation can be recycled, meanwhile warming and pre-heating can be conducted on water used bya boiler through high-temperature flue gas generated from combustion, and thus the thermal energy utilization rate of a combustion power generation set is greatly increased.
Description
technical field [0001] The invention relates to a power generation device, in particular to an energy-saving thermal power generation device, which belongs to the technical field of thermal power generation. Background technique [0002] Thermal power generation generally refers to the general term for the method of using the heat generated by the combustion of fuels such as oil, coal, and natural gas to heat water, turning the water into high-temperature, high-pressure steam, and then using the steam to drive a generator to generate electricity. Power plants that use coal, oil or natural gas as fuel are collectively referred to as thermal power plants. In existing thermal power plants, the thermal energy utilization rate is not high enough, a large amount of energy will be wasted in the process of power generation, and most of the combustion waste gas is discharged through high-altitude chimneys, which will cause serious pollution to the environment. Contents of the inven...
Claims
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IPC IPC(8): F22B1/22F22D1/24F23J15/04F23J15/06
CPCY02E20/30
Inventor 许海
Owner XIAN XINGYI TECH