Heat transmitting system for providing a heat medium with a set temperature and heat transmitting method

A heat transmitting system for providing a heat medium with a set temperature, the heat transmitting system comprising:

• a heat source;
• a plurality of heat storage tanks that stores heat media heated by the heat source respectively;
• a heat exchanger that is transmitted with heat from the heat media stored in the plurality of heat storage tanks;
• a heat source pump that transmits the heat media transmitted from the heat source to the plurality of heat storage tanks;
• an inlet side-heat source header that is connected with respective inlet ends of the plurality of heat storage tanks;
• a heat source header valve that is provided between the inlet side-heat source header and the respective inlet ends of the plurality of heat storage tanks;
• an outlet side-heat source header that is connected with respective outlet ends of the plurality of heat storage tanks;
• an outlet valve of heat storage tank that is provided to the respective outlet ends of the plurality of heat storage tanks;
• a header outlet valve that is provided between the heat source and the outlet side-heat source header;
• a heat transmitting line that is connected between the outlet side-heat source header and an inlet end of the heat exchanger, thus transmitting the heat medium to the heat exchanger;
• a heat transmitting pump that is provided to one side of an outlet line of heat exchanger connecting the heat transmitting line or the heat exchanger and the inlet side-heat source header;
• and
• a temperature sensor of heat storage tank that is provided to respective heat storage tanks, thus measuring temperatures of the heat media inside the respective heat storage tanks,
• wherein a heat storage mode is conducted for a heat storage tank of which temperature measured by the heat storage temperature sensor is the set temperature or below,
• wherein during the heat storage mode, the heat source pump is operated, the header outlet valve is opened, and an outlet valve of heat storage tank and a heat source header valve of a specific heat storage tank subjected to heat storage are opened, thus controlling the specific heat storage tank to store heat,
• wherein when the heat storage for the specific heat storage tank is completed, a heat storage mode is conducted for a different heat storage tank of which the temperature by measured the temperature sensor of heat storage tank is the set temperature or below, and
• wherein during the heat transmission mode, the operation of the heat source pump is suspended, the header outlet valve is closed, the heat transmitting pump is operated, and the outlet valve of heat storage tank and the heat source header valve of the specific heat storage tank storing heat are opened, thus controlling the heat medium inside the specific heat storage tank to be transmitted to the heat exchanger.