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Energy storage solar steam power source

A solar steam and power source technology, applied in solar thermal energy, solar thermal power generation, solar collectors, etc., to achieve the effect of light weight, simple structure, and small footprint

Active Publication Date: 2016-05-11
易建国
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This invention still has not broken through the technical bottleneck of directly using pure solar heat to generate lasting power steam for power generation without auxiliary electric energy or other auxiliary energy sources.

Method used

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  • Energy storage solar steam power source
  • Energy storage solar steam power source

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Embodiment 1. The energy-storage solar steam power source of the present invention is mainly composed of a solar vacuum heat-absorbing glass tube (3), an accumulator (2) and a solar steam generator (8) to form energy-absorbing energy-storing heating and heating system. The whole process of energy conversion is completed in this system. The pressure water inlet pump (4) and the throttle valve (6) supply and control the flow and pressure of water and steam in the solar steam generator. The pressure gauge (5) and the barometer (9) reflect the pressure and vapor pressure of the water in the water flow channel. The frame (1) is a supporting piece for each component, and the thermal insulation material (7) is to keep the obtained heat storage energy as small as possible for a long time.

Embodiment 2

[0025] Embodiment 2: The energy-storage solar steam power source of the present invention, the solar steam generator (8) involved is processed and formed by a special process without welding, glued and wire-bonded, and has a plurality of U-shaped joints. The overall thick-walled metal tube. A solar vacuum heat-absorbing glass tube is set on each U-shaped joint. Motive steam is gradually formed in this U-shaped joint manifold (that is, solar steam generator), and the water is vaporized through continuous heating until superheated steam is generated and kept at high temperature and high pressure. All the other are with embodiment 1.

Embodiment 3

[0026] Embodiment 3: The energy storage type solar steam power source of the present invention. It can be used alone as a power source unit. It is used jointly by two or more power source units to form a power source group. All the other are with embodiment 1 and 2.

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Abstract

The invention relates to an energy-accumulation solar steam power source which comprises a machine frame (1), an energy accumulator (2), a solar heat absorption vacuum glass tube (3), a pressure water inlet pump (4), a pressure meter (5), a throttling valve (6), a heat insulating material (7), a solar steam generator (8), a gas manometer (9), a steam valve (10) and a U-shaped joint (11). The solar steam generator is a thick-wall metal tube with favorable heat-conducting property, which is composed of a plurality of U-shaped section sets by an integral continuous bending technqiue. A solar steam generator heats water into steam, the steam is heated to generate saturated steam with higher temperature and pressure, and the saturated steam is heated to generate superheated steam with higher temperature and pressure, which is power steam with very high energy. According to the invention, only solar heat can be utilized to continuously generate superheated high-temperature high-pressure power steam with 160 DEG C above and 6 atmospheric pressures above, so that the superheated high-temperature high-pressure power steam can be used by an interval-steam-inlet power generator.

Description

technical field [0001] The invention relates to an energy storage type solar steam power source. Background technique [0002] With the acceleration of the development and utilization of solar energy in my country, more and more problems and difficulties are exposed. For example, in the photovoltaic power generation industry, because the core technology is not mastered, the key problems cannot be solved, and the key technology cannot be broken through. Caused the entire industry to struggle. Another example is solar focused thermal power generation, which has become an insurmountable obstacle for solar thermal power generation technology due to the difficulty of controlling optical focus and huge investment. The cheapest solar energy reaches the user after several twists and turns, but it is unacceptably high-priced electricity. This is the fundamental reason why thermal power generation technology has not been commercialized. [0003] The invention patent application wi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24J2/05F24J2/34F24S10/40
CPCY02E10/44
Inventor 易建国
Owner 易建国