Thermal energy water lifting energy storage power generation equipment

A technology for power generation equipment and water energy storage, which is applied in hydroelectric power generation, mechanical equipment, water wheels, etc., and can solve problems such as low heat recovery efficiency, low output speed, low torque, and low efficiency

CN107191309AInactive Publication Date: 2017-09-22马洪峰
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2017-09-22
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses thermal energy water lifting energy storage power generation equipment, and aims to provide water lifting energy storage power generation equipment which is high in thermal energy utilization efficiency. The thermal energy water lifting energy storage power generation equipment comprises heat pipes of waste heat of a solar thermal energy heat collector, geothermal energy, a chemical plant, a cement plant, an iron and steel plant, a thermal power plant and a nuclear power station, a steam boiler, a power generator, and grid-connected terminal equipment. The thermal energy water lifting energy storage power generation equipment is characterized in that the heat pipes communicate with a heat exchanger inside the boiler, a hot steam pressure pipe of the boiler communicates with a first water extrusion tank containing water, and a water lifting pipe of the first water extrusion tank communicates with a water storage container located in the higher position; a gravity rotating waterwheel composed of a plurality of water receiving and containing hoppers is arranged below a water outlet of the water storage container; a backwater receiving and collecting disc is arranged below the waterwheel and communicates with a second empty water extrusion tank; backwater entering the second water extrusion tank generates pressure to press hot steam into a reflux condensation meter cold water tank; the steam is condensed and leaves heat to another meter cold water tank so that water can be supplied to the boiler; an output shaft of the gravity rotating waterwheel is connected with the power generator; and the power generator is connected with an electricity load and the grid-connected terminal equipment.
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Description

technical field

[0001] The present invention relates to a kind of thermal energy power generation equipment, more specifically, the present invention relates to a kind of solar thermal energy, geothermal energy and waste heat energy storage power generation equipment of chemical plants, cement plants, steel plants, thermal power plants and nuclear power plants. Background technique

[0002] At present, the use of geothermal energy and waste heat in chemical plants, cement plants, steel plants, thermal power plants, and nuclear power plants is mostly for central heating of residential buildings, and the use of waste heat micro-turbines in the circulation of low-temperature working fluids to generate electricity, but the heat recovery efficiency is not high. high. The efficiency of photovoltaic power generation is only 15%-23%, and the heat loss is serious! Photovoltaic power generation costs are high! Photothermal power generation mainly includes ordinary solar Stirling eng...

Examples

Embodiment Construction

[0030] like figure 1 , figure 2 , image 3 , Figure 4 , Figure 11 The shown a kind of thermal energy water extraction and energy storage power generation equipment includes a solar vacuum tube heat collector 1, a steam boiler 3, a generator, and a grid-connected terminal device. The vacuum tube heat collector 1 communicates with a heat pipe 2 and a boiler 3 The heat exchanger 4 inside and the hot steam pressure pipe 16 of the boiler 3 are connected to the first pressurized water tank 5 filled with water. Below the water outlet of the electronically controlled water valve 18, a gravity-rotating water wheel 24 composed of a plurality of water receiving buckets 20 is set. Tank 5, the second pressurized water tank 5 enters the return water to generate pressure and presses the hot steam into the water tank formed by the condensing and returning surface cold coil 8, and the steam condenses and leaves heat to another water tank formed by the surface cooling coil 8 to the boile...