Disclosed is an energy supply system using hot waste water that controls a supply of energy required according to a situation of agricultural facilities. The energy supply system includes a hot waste water pipe connecting a power plant and at least one facility so as to supply thermal energy to the at least one facility through hot waste water discharged from the power plant; a ground heat exchanger buried under a ground and connected to the at least one facility so as to supply geothermal energy to the at least one facility; at least one solar cell module disposed in the at least one facility and supplying electric energy to the at least one facility; and a server configured to individually control the thermal energy, the geothermal energy and the electrical energy supplied to the at least one facility according to an environmental state of the at least one facility.
F03G 7/04 - Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using pressure differences or thermal differences occurring in nature
H02S 40/38 - Energy storage means, e.g. batteries, structurally associated with PV modules
An underground heat exchange type cooling and heating system includes an underground heat exchange device to allow heat to be exchanged between a first heat medium and a geothermal heat; a plurality of cooling and heating units which cools or heats an indoor space by means of a second heat medium; a plurality of heat pump units which allows heat to be exchanged between the first heat medium and the second heat medium; a first transfer line which transmits the first heat medium to the plurality of heat pump units and transmits the first heat medium having undergone heat exchange in the plurality of heat pump units to the underground heat exchange device; and a second transfer line which transmits the second heat medium to the plurality of cooling and heating units.
F24F 5/00 - Air-conditioning systems or apparatus not covered by group or
F24T 10/10 - Geothermal collectors with circulation of working fluids through underground channels, the working fluids not coming into direct contact with the ground
F24T 10/13 - Geothermal collectors with circulation of working fluids through underground channels, the working fluids not coming into direct contact with the ground using tube assemblies suitable for insertion into boreholes in the ground, e.g. geothermal probes
F24T 10/15 - Geothermal collectors with circulation of working fluids through underground channels, the working fluids not coming into direct contact with the ground using tube assemblies suitable for insertion into boreholes in the ground, e.g. geothermal probes using tubes assembled with connectors or with return headers
F24T 10/17 - Geothermal collectors with circulation of working fluids through underground channels, the working fluids not coming into direct contact with the ground using tube assemblies suitable for insertion into boreholes in the ground, e.g. geothermal probes using tubes closed at one end, i.e. return-type tubes
3.
UNDERGROUND HEAT EXCHANGE-TYPE HEATING AND COOLING SYSTEM
An underground heat exchange-type heating and cooling system, according to an embodiment of the present invention, comprises: an underground heat exchanger buried under the ground so as to allow heat to be exchanged between geothermal heat and a first heat medium flowing therein; a plurality of heating and cooling units for heating or cooling an indoor space by means of a second heat medium flowing therein; a plurality of heat pump units allowing heat to be exchanged between the first heat medium and the second heat medium so as to cause the second heat medium to have a set temperature for heating or cooling; a first transfer line for transferring, to the plurality of heat pump units, the first heat medium having undergone heat exchange in the underground heat exchanger, and transferring, to the underground heat exchanger, the first heat medium having undergone heat exchange in the plurality of heat pump units; and a second transfer line for transferring, to the plurality of heating and cooling units, the second heat medium having undergone heat exchange in the plurality of heat pump units, and transferring, to the plurality of heat pump units, the second heat medium having been discharged from the plurality of heating and cooling units.
F24F 5/00 - Air-conditioning systems or apparatus not covered by group or
F24T 10/15 - Geothermal collectors with circulation of working fluids through underground channels, the working fluids not coming into direct contact with the ground using tube assemblies suitable for insertion into boreholes in the ground, e.g. geothermal probes using tubes assembled with connectors or with return headers
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