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Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
Geothermal AIA
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Geothermal AIA

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AIA certified geothermal presentation

AIA certified geothermal presentation

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Transcript

  • 1. Geothermal Heat Pump Seminar Kelso-Regen Associates, Inc.
  • 2. Introduction
    • BASICS OF GEOTHERMAL SYSTEMS
    • DETAILS OF THE HEAT EXCHANGER
    • DETAILS OF THE BUILDING SYSTEM
    • HELPFUL TIPS AND ADVICE
  • 3.
      • GEOTHERMAL HEAT PUMPS
      • GROUND SOURCE
      • HEAT PUMPS
      • GHP
      • GEOEXCHANGE
    INTERCHANGABLE TERMS General Information
  • 4. General Information
    • BASIC DESCRIPTION:
      • NO OUTDOOR EQUIPMENT
      • LEED & ENERGY STAR CREDITS
      • REDUCE ENERGY CONSUMPTION & MAINTENANCE
      • OLD TECHNOLOGY
      • DOES NOT USE THERMALLY ACTIVE ZONES
      • MOVES HEAT INSTEAD OF CREATING IT
  • 5. General Information
    • HOW IT WORKS – COOLING:
  • 6. General Information
    • HOW IT
    • WORKS - HEATING:
  • 7. Three heat exchanger types:
    • OPEN
  • 8. Three heat exchanger types:
    • HYBRID
    • CLOSED . . .
  • 9. Three heat exchanger types:
    • CLOSED: HORIZONTAL
  • 10. Three heat exchanger types:
    • CLOSED: VERTICAL
  • 11. Three heat exchanger types:
    • CLOSED: POND/LAKE LOOPS
  • 12. Pros:
    • NO OUTSIDE EQUIPMENT
    • NO OPERATING NOISE
  • 13. Pros:
    • COST EFFICIENCY
    • 3 – 5 YEAR PAYBACK
    • TAX INCENTIVES, REBATES, GRANTS
  • 14. Pros:
    • VERSATILITY
  • 15. Pros:
    • Green and LEED points
  • 16. Cons:
    • Unexpected ground conditions
  • 17. Cons:
    • Neighbor annoyance
  • 18. Cons:
    • Dirty Process
  • 19. Cons:
    • Land Area Required
  • 20. Site Prep
    • Survey
    • (HVAC load calculation)
  • 21. Site Prep - Horizontal
    • Trenches with straight tubing
  • 22. Site Prep - Horizontal
    • Excavations with “slinky” loops
  • 23. Site Prep - Vertical
    • Test Bore Holes
  • 24. Site Prep - Vertical
    • Purpose...
  • 25. Site Prep - Vertical
    • Drill Log
    • Casing?
  • 26. Thermal Conductivity Test
    • Testing Equipment
  • 27. Thermal Conductivity Test
    • GRTI Test Data
    • GRTI Test Report
  • 28. Drilling Equipment
    • Drilling Rig
  • 29. Drilling Equipment
    • Trailer with drill and casing piping
  • 30. Drilling Equipment
    • Water tanks & fuel tank trailers
  • 31. Drilling Equipment
    • Grout & Grout Pump
  • 32. Drilling Equipment
    • Pipe Loops
  • 33. Drilling
  • 34. Drilling: before
    • Certified Driller with water-well driller & loop installer license
  • 35. Drilling:
    • Site Survey – hole spacing minimum 20’ apart
  • 36. Drilling: process
    • Drill holes (with casing if needed)
  • 37. Drilling: process
    • Insert BHE & Pressure Test Piping
  • 38. Drilling: process
    • Grout
  • 39. Drilling: process
    • Grout
  • 40. Drilling: process
    • Grout
  • 41. Drilling: process
    • Grout fill process
  • 42. Drilling: process
    • Remove Casing (if used)
  • 43. Drilling: trench system
    • Trench
    • Pipe manifold, connection to wells
  • 44. Drilling: trench system
    • Create Reverse Return Circuits to Balance Pressure
    Horseshoe RR Circuit, Single Vault Arrangement Straight RR Circuit, Singe Vault
  • 45. Drilling: trench system
    • Underground Vault
  • 46. Drilling: trench system
    • Pipe from vault to building
  • 47. Drilling: trench system
    • Flush and Purge
  • 48. Building Construction: HVAC Licensed Contractor
  • 49. Building Construction: HVAC inside the building
    • Ground to Building Transition
  • 50. Building Construction: HVAC inside the building
    • Base mounted VFD pumps
  • 51. Building Construction: HVAC inside the building
    • Make-up Water
  • 52. Building Construction: HVAC inside the building
    • Air Separator
  • 53. Building Construction: HVAC inside the building
    • Expansion Tank
  • 54. HVAC UNITS:
    • Vibration Isolation
  • 55. HVAC UNITS:
    • Thermostat
  • 56. HVAC UNITS:
    • Differential Pressure Sensor (DPS)
  • 57. HVAC UNITS
    • 18 MANUFACTURERS
      • AMERICAN REFRIGERATION INSTITUTE (ARI) 330 OR NEW ISO STANDARD 13256-1 FOR CLOSED LOOP GEOTHERMAL UNITS
      • DESUPERHEATERS
  • 58. Tips and Advice
    • SYSTEM PUMPS
    • CONTRACTORS
  • 59. Tips and Advice
    • OTHER CONSIDERATIONS
      • ENVIRONMENTAL EFFECTS
  • 60. Tips and Advice
      • LAWS
      • HAZARDS
  • 61. Tips and Advice
    • “ RULES OF THUMB”
      • 300’ OF BOREHOLE = APPROXIMATELY 1.5 to 2 TONS DEPENDING ON SUBSURFACE FORMATION
      • WELL FIELD INSTALLED COST: $12.00 TO $15.00 PER LINEAR FOOT OF BOREHOLE
  • 62. Tips and Advice
    • “ RULES OF THUMB”
  • 63. DOOR PRIZE

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