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BRE IP2/10 - GROUND SOURCE HEAT PUMPS Organization: BRE
Date: 2010-01-01
Description: The UK's geothermal energy resource may not be on a par with that of countries like Iceland, where hot springs reach nearly 90°C, but its relatively constant daytime and night-time temperatures are still of use due to solar gains and losses in the upper levels of the ground. A host of buildings are already tapping into geothermal energy, including the MPs' offices at Portcullis House in Westminster and countless office blocks, schools, hospitals and homes.
ASHRAE OR-16-C044 - IN-SITU TESTING OF SHALLOW DEPTH HELICAL HEAT EXCHANGERS FOR GROUND SOURCE HEAT PUMP SYSTEMS Organization: ASHRAE
Date: 2016-01-01
Description: This paper explores the performance of shallow depth helical heat exchangers coupled with ground source heat pumps (GSHP) for residential HVAC applications.
ASHRAE OR-16-C045 - ENERGY USE OF GROUND-SOURCE HEAT PUMPS FOR VARIOUS LOAD TEMPERATURES Organization: ASHRAE
Date: 2016-01-01
Description: This paper examines the impact of the secondary fluid temperatures at the evaporator and condenser on the energy use of water-to-water ground-source heat pumps (GSHP). In the first part of the paper, the energy consumption reduction associated with small temperature differences between source and load temperatures is evaluated from a thermodynamic point-of-view by examining the coefficient of performance (COP) of an ideal refrigeration cycle.
ASHRAE OR-16-C043 - DEEP BOREHOLES FOR GROUND SOURCE HEAT PUMP SYSTEMS – SCANDINAVIAN EXPERIENCE AND FUTURE PROSPECTS Organization: ASHRAE
Date: 2016-01-01
Description: Ground source heat pump (GSHP) systems are commonly used in Sweden for both residential and commercial buildings.
ASHRAE RP-1674 - GEOTHERMAL HEATING AND COOLING DESIGN OF GROUND-SOURCE HEAT PUMP SYSTEMS Organization: ASHRAE
Date: 2014-01-01
Description: Preface Geothermal Heating and Cooling is a complete revision of the 1997 ASHRAE publication Ground Source Heat Pumps: Design of Geothermal Systems for Commercial and Institutional Buildings.
ASHRAE ST-16-017 - PERFORMANCE ANALYSIS OF A GROUND-SOURCE HEAT PUMP SYSTEM USING MINE WATER AS HEAT SINK AND SOURCE Organization: ASHRAE
Date: 2016-01-01
Description: This paper summarizes a case study of an innovative ground-source heat pump (GSHP) system that uses flooded mines as a heat source and heat sink. This GSHP system provides space conditioning to an existing 56,000 ft2 (5203m2) research facility, in conjunction with existing space heating and space cooling systems.
ASHRAE ST-16-018 - A SIMULATION-BASED STUDY ON DIFFERENT CONTROL STRATEGIES FOR VARIABLE-SPEED PUMPS IN DISTRIBUTED GROUND-SOURCE HEAT PUMP SYSTEMS Organization: ASHRAE
Date: 2016-01-01
Description: Most commercial ground-source heat pump (GSHP) systems in the United States are in a distributed configuration.
ASHRAE OR-16-C046 - COUPLING PV/T COLLECTORS WITH A GROUND-SOURCE HEAT PUMP SYSTEM IN A DOUBLE U-TUBE BOREHOLE Organization: ASHRAE
Date: 2016-01-01
Description: The objective of the paper is to quantify the benefits of this proposed system on the seasonal performance factors (SPF) of a ground-source heat pump system used for space heating and domestic water heating of a house located in a northern climate.
CSA - CAN/CSA-C446-94 - PERFORMANCE OF GROUND-SOURCE HEAT PUMPS - GENERAL INSTRUCTION NO 1 Organization: CSA
Date: 1994-01-01
CSA C446 - PERFORMANCE OF GROUND-SOURCE HEAT PUMPS Organization: CSA
NSF 358-2 - POLYPROPYLENE PIPE AND FITTINGS FOR WATER-BASED GROUND-SOURCE "GEOTHERMAL" HEAT PUMP SYSTEMS Organization: NSF
Date: 2012-12-06
Description: The physical and performance requirements in this standard apply to plastic piping system components as well as non-plastic components of the ground loop heat exchanger including but not limited to pipes and fittings used in water-based ground-source heat pump systems This Standard is intended for ground loop heat exchangers with a maximum temperature and pressure of 140 °F (60°C) at 100 psi.
NSF - 358-3 - CROSS-LINKED POLYETHYLENE (PEX) PIPE AND FITTINGS FOR WATER-BASED GROUND-SOURCE (GEOTHERMAL) HEAT PUMP SYSTEMS Organization: NSF
Date: 2016-06-15
Description: The physical and performance requirements in this standard apply to plastic piping system components as well as non-plastic components of the ground loop heat exchanger including but not limited to cross-linked polyethylene (PEX) pipes and fittings used in water-based ground-source heat pump systems. This standard does not cover refrigerant based ground loop heat exchangers such as direct expansion (DX) systems.
ASHRAE STD 194 - METHOD OF TEST FOR DIRECT-EXPANSION GROUND-SOURCE HEAT PUMPS Organization: ASHRAE
Date: 2012-10-02
Description: This standard applies to the testing of heat pumps with an outdoor refrigerant to test liquid heat exchanger used to condition the refrigerant entering the system.
CSA C748 - PERFORMANCE OF DIRECT-EXPANSION (DX) GROUND-SOURCE HEAT PUMPS - SECOND EDITION Organization: CSA
Date: 2013-03-01
Description: Part 1 of this Standard covers heating and cooling systems that are generally referred to as "direct-expansion-to-air heat pumps" ("DX-to-air heat pumps"). These systems generally include an indoor coil with air-moving means, a compressor, and a refrigerant-to-earth heat exchanger.
ASHRAE - AT-01-8-1 - ENERGY USE OF PUMPING OPTIONS FOR GROUND-SOURCE HEAT PUMPS Organization: ASHRAE
Date: 2001-01-01
AHRI 325 - GROUND WATER-SOURCE HEAT PUMPS Organization: AHRI
Date: 1998-01-01
ASHRAE - TO-98-7-3 - DESIGN METHOD FOR HYBRID GROUND-SOURCE HEAT PUMPS Organization: ASHRAE
Date: 1998-01-01
ASHRAE - SF-98-5-2 - DEVELOPMENT OF DESIGN TOOLS FOR GROUND-SOURCE HEAT PUMP PIPING Organization: ASHRAE
Date: 1998-01-01
ASHRAE - AC-02-15 - SYMPOSIUM ON COMMERICAL GROUND-SOURCE HEAT PUMP SYSTEM CHALLENGES Organization: ASHRAE
Date: 2002-01-01
ASHRAE - AT-96-15-1 - OPERATING EXPERIENCES WITH COMMERCIAL GROUND-SOURCE HEAT PUMPS - PART 1 Organization: ASHRAE
Date: 1996-01-01

1 - 20 of 78 results