Solar energy based molten salt power and heat generation device

Abstract

The utility model discloses a molten salt power generation heating device based on solar heating, include: heating regulation unit, the molten salt container device for heating water, be located in the inflow end of molten salt container device for controlling the switch subassembly of molten salt container device heating state, power generation unit, including being located in the switch subassembly inflow end for the heating of molten salt container device power supply fire power component, be located in the switch subassembly inflow end and be located fire power component one side for the heating of molten salt container device auxiliary fire power component solar power generation component. When the electricity of fire power component is not enough to satisfy user demand, control switch subassembly opens fire power component and solar power generation component simultaneously, make in the fire power component electric energy conversion into heat energy, the solar energy of original storage also converts into heat energy for user use simultaneously, can realize the effect of flexible participation peak shaving service, energy -conserving and environment -protective.

Claims

1. A molten salt power and heat generation device based on solar heating, characterized by, include: Heating regulation unit (2), molten salt container (22) for heating water, and switch assembly (21) located at the inflow end of molten salt container (22) for controlling the heating state of molten salt container (22); The power generation unit (1) includes a thermal power component (11) located at the inflow end of the switch assembly (21) for supplying power to heat the molten salt container (22), and a solar power generation component (12) located at the inflow end of the switch assembly (21) and on one side of the thermal power component (11) for assisting the thermal power component (11) in heating the molten salt container (22).

2. The molten salt power generation and heating device based on solar heating according to claim 1, characterized in that: The thermal power assembly (11) includes: Steam turbine generator set (111); The first power transmission pipe (112) is connected at one end to the steam turbine generator set (111) and at the other end to the switch assembly (21), and is used to supply the electricity generated by the steam turbine generator set (111) to the molten salt container (22) through the switch assembly (21).

3. The molten salt power generation and heating device based on solar heating according to claim 2, characterized in that: The solar power generation module (12) includes: Solar cell (121) is used to collect energy generated by the sun; The second molten salt electric heating device (122) is connected to one end of the solar cell body (121) and is used to store and utilize the energy collected by the solar energy. The second power transmission pipe (123) is connected at one end to the second molten salt electric heating device (122) and at the other end to the switch assembly (21), and is used to assist the first power transmission pipe (112) in supplying power to the molten salt container (22).

4. The molten salt power generation and heating device based on solar heating according to claim 3, characterized in that: The heating regulation unit (2) also includes: A water supply pipe (23) is connected to the lower part of the molten salt container (22) for supplying water to the molten salt container (22); A water supply system (24) is connected to the inflow end of the water supply pipe (23) and is used to deoxygenate the water supplied by the water supply pipe (23); A steam supply pipe (25) is connected to the side of the molten salt container (22) for discharging water vapor from the molten salt container (22); A heat user (26) is connected to the outlet end of the steam supply pipeline (25) and is used to exchange and utilize the water vapor output from the steam supply pipeline (25).

5. The molten salt power generation and heating device based on solar heating according to claim 4, characterized in that: The steam supply pipeline (25) is connected to one end of the steam turbine generator set (111) via an inlet pipeline (27), which enters the steam turbine to continue doing work.

6. The molten salt power generation and heating device based on solar heating according to claim 3, characterized in that: The switching assembly (21) includes: Guide tube (211); The power transmission mechanism (212) is provided in multiple sets on the outside of the guide tube (211), and the power transmission mechanism (212) corresponds one-to-one with the first power transmission tube (112) and the second power transmission tube (123); The adjustment mechanism (213) is slidably inserted inside the guide tube (211) and is used to adjust the connection state between the power transmission mechanism (212) and the first power transmission tube (112) and the second power transmission tube (123).

7. The molten salt power generation and heating device based on solar heating according to claim 6, characterized in that: The power transmission mechanism (212) includes: The limiting plate (2121) is slidably inserted into the guide tube (211) and the guide tube (211) is provided with a guide groove (2111) for guiding the movement of the limiting plate (2121). The conductive rod (2122) is fixedly inserted into the limiting plate (2121). The conductive rod (2122) is slidably connected to the inside of the guide tube (211), the inside of the first power transmission tube (112), and the inside of the second power transmission tube (123). The lower end of the conductive rod (2122) is in contact with the adjusting mechanism (213). A clamping spring (2123) is sleeved on the outside of the conductive rod (2122) and located inside the guide groove (2111) to clamp the limiting plate (2121).

8. The molten salt power generation and heating device based on solar heating according to claim 6, characterized in that: The adjustment mechanism (213) includes: The pull rod (2131) is slidably inserted into the guide tube (211); The adjusting shaft (2132) is fixedly connected to one end of the pull rod (2131) and located inside the guide tube (211); The first conductive ring (2133) is sleeved on the outside of the adjusting shaft (2132) and is used to contact the conductive rod (2122) corresponding to the first power transmission pipe (112); An insulating limiting groove (2135) is provided on the outside of the adjusting shaft (2132) for disconnecting the power to the conductive rod (2122) corresponding to the first power transmission pipe (112). A first spacer shaft (2134) is provided between the insulating limiting groove (2135) and the first conductive ring (2133). The two ends of the first spacer shaft (2134) are provided with chamfers for guiding the conductive rod (2122) from the first conductive ring (2133) into the insulating limiting groove (2135). The transition section (2136) is provided at one end of the insulating limiting groove (2135) relative to the first spacer shaft (2134); The second conductive ring (2137) is located outside the adjusting shaft (2132) and at one end of the transition section (2136) relative to the insulating limiting groove (2135), and is used to contact the conductive rod (2122) corresponding to the second power transmission pipe (123); The second spacer shaft (2138) is located outside the adjustment shaft (2132) and at one end of the relative transition section (2136) of the second conductive ring (2137). The two ends of the second spacer shaft (2138) are provided with chamfers for guiding the conductive rod (2122) from one end of the adjustment shaft (2132) to the outside of the second conductive ring (2137).

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