System and method for geothermal heating and cooling based on advection
OwnerMandar Shridhar Kaprekarinventor
Life of this patent
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Abstract
An advection based geothermal system is disclosed herein. The system comprises plurality of supply wells (200) situated below the ground level (GL); plurality of geothermal apparatus (300) within each of the supply wells (200); at least one diffusion well (600) for discharge of water received from the enclosure (1300); at least one auxiliary cooling apparatus (2100) within the enclosure (1300); and plurality of heat pumps (1100) connected to the geothermal apparatus (300) & the auxiliary cooling apparatus (2100) to provide cooling & heating within the enclosure (1300).
Claims26
An advection based geothermal system adapted to provide cooling and heating within an enclosure (1300) comprises:
- plurality of supply wells (200) situated below the ground level (GL) and adapted to receive groundwater source (400);
- plurality of geothermal apparatus (300), each provided within each of the supply wells (200), adapted to exchange heat between the enclosure (1300) & the groundwater source (400);
- at least one diffusion well (600) provided parallel to & lower than the supply wells (200) for discharge of water received from the enclosure (1300);
- at least one auxiliary cooling apparatus (2100) within the enclosure (1300) adapted to receive groundwater from the geothermal apparatus (300) and precool return air from the enclosure (1300) to heat pumps (1100);
- and
- plurality of heat pumps (1100) connected to the geothermal apparatus (300) & the auxiliary cooling apparatus (2100) to provide cooling & heating within the enclosure (1300).
A geothermal apparatus (300) to assist advection based geothermal system comprises:
- a heat exchangers unit (305) adapted to receive a groundwater pipe (700) & closed loop inlet & outlet pipes (100) from & to an enclosure and towards a diffusion well (600);
- a groundwater pumps unit (307) connected in series with the heat exchangers unit (305) by means of an inlet pipe (306);
- and
- a filtration unit (316) around the groundwater pumps unit (307);
- wherein the apparatus (300) is situated inside a supply well (200) below a ground level (GL).
A holding device (250) to hold an apparatus (300) inside a supply well (200) comprises:
- a well cap (251) at a top end of the holding device (250);
- at least one pump sling holder (252);
- at least one fixed sling (253) attached to one end of the pump sling holder (252) by means of a fixed sling hook (258);
- and
- at least one liftable sling (254) attached to another end of the pump sling holder (252) by means of a liftable sling hook (256).
A pitless adapter unit (220) configured to connect the groundwater piping (700) as well as the closed loop inlet & outlet pipes (100) in an advection based geothermal system comprises a first female fitting (222-A) adapted to receive the closed loop inlet & outlet pipes (100);
- a second female fitting (222-B) adapted to receive the groundwater piping (700);
- a first male fitting (221a) adapted to house the female fitting (222A) and a second male fitting adapted to house a drop pipe (226).
An installer device (340) for assisting in installing a geothermal apparatus (300) comprises:
- a spool (341);
- at least one spool mover (342);
- plurality of slings (343);
- a power supply unit (345);
- a clean-in-place unit (380);
- and an anti-freeze recovery unit (390).
An advection based geothermal system adapted to provide cooling and heating within
- an enclosure (1300) based on geothermal energy comprises:
- plurality of supply wells (200) below the ground level (GL) adapted to receive groundwater source (400);
- at least one pump (2000) provided in each of the supply wells (200);
- at least one diffusion well (600) provided parallel to & lower than the supply wells (200) for a discharge of the water received from the enclosure (1300);
- plurality of subsurface unit (300A) situated outside the supply wells (200) and configured to connect said pump (2000) to said diffusion well (600);
- at least one auxiliary cooling apparatus (2100) within the enclosure (1300) adapted to receive groundwater from the geothermal apparatus (300) and precool return air from the enclosure (1300) to heat pumps (1100);
- and
- plurality of heat pumps (1100) connected to the geothermal apparatus (300) & the auxiliary cooling apparatus (2100) to provide cooling & heating within the enclosure (1300).
An advection based movable geothermal system configured to be used during availability of a surface water body comprises a movable cannon unit (2260) submerged in the surface water body, an inline valve box (2205), and a trench (2203) placed outside the surface water body joined with the movable cannon unit (2260) through the valve box (2205).
Dependencies are inferred from the claim text.