Solar Thermal Electric Power Generation System, Heating Medium Supply System, and Temperature Fluctuation Suppressing Device

A heating medium supply system comprising:

• a heating system configured to heat a liquid heating medium by sunlight;
• a heat exchanging device configured to heat water supplied thereto by means of the heating medium supplied thereto from said heating system;
• a heating medium supply passage for feeding the heating medium from said heating system to said heat exchanging device;
• and
• a temperature fluctuation suppressing device provided on said heating medium supply passage for suppressing temperature fluctuation of the heating medium,
• said temperature fluctuation suppressing device comprising a branch passage branched off from said heating medium supply passage and again connected to said heating medium supply passage, and a heating medium feeding device provided on said branch passage for feeding the heating medium with a pressure from the downstream side to the upstream side of said heating medium supply passage.

A heating medium supply system comprising:

• a heating system configured to heat a liquid heating medium by sunlight;
• a heat exchanging device configured to heat water supplied thereto by means of the heating medium supplied thereto from said heating system;
• a heating medium supply passage for feeding the heating medium from said heating system to said heat exchanging device;
• and
• a temperature fluctuation suppressing device provided on said heating medium supply passage for suppressing temperature fluctuation of the heating medium,
• said temperature fluctuation suppressing device comprising a branch passage branched off from said heating medium supply passage and again connected to said heating medium supply passage, and a heating medium feeding device provided on said branch passage for feeding the heating medium with a pressure from the upstream side to the downstream side of said heating medium supply passage.

A heating medium supply system comprising:

• a heating system configured to heat a liquid heating medium by sunlight;
• a heat exchanging device configured to heat water supplied thereto by the heating medium supplied thereto from said heating system;
• a heating medium supply passage for circulating the heating medium between said heating system and said heat exchanging device;
• and
• a temperature fluctuation suppressing device provided on said heating medium supply passage for suppressing temperature fluctuation of the heating medium,
• said temperature fluctuation suppressing device comprising a bypass passage interconnecting an inlet side and an outlet side of said heat exchanging device on said heating medium supply passage, and a heating medium feeding device provided on said bypass passage for feeding the heating medium with a pressure from the outlet side to the inlet side of said heat exchanging device.