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Sunday, July 26, 2020 | History

2 edition of Residential earth-coupled heat pump demonstration found in the catalog.

Residential earth-coupled heat pump demonstration

Residential earth-coupled heat pump demonstration

final report

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  • 32 Currently reading

Published by The Authority in Albany, N.Y .
Written in

    Subjects:
  • Heat pumps.

  • Edition Notes

    Statementprepared for Niagara Mohawk Power Corporation and New York State Energy Research and Development Authority and Rochester Gas and Electric Corporation ; prepared by W.S. Fleming and Associates, Inc.
    SeriesNYSERDA report -- no. 85-20, NYSERDA report -- 85-20
    ContributionsNiagara Mohawk Power Corporation., New York State Energy Research and Development Authority., Rochester Gas and Electric Corporation., W.S. Fleming & Associates.
    The Physical Object
    FormatMicroform
    Pagination1 v. (various pagings)
    ID Numbers
    Open LibraryOL22204106M

    Energy and life-cycle impacts are considered as crucial factors, including passive and active solar use, daylighting and high efficiency conventional heat production. Each volume assesses the potential of these options in a variety of contexts, covering different housing types (apartment, row and detached) in cold, temperate and mild climates. This banner text can have markup.. web; books; video; audio; software; images; Toggle navigation.

    Efficient HVAC Systems Deskbook Thumann, Albert. The Fairmont Press English Heating, Ventilation, Air conditioning. THT48 eb Heating, Ventilation, Air conditioning. Page i Efficient HVAC Systems Deskbook Page ii . Heat Pump Hole―a hole drilled to install piping for an earth-coupled water source heat pump system, also known as a vertical closed-loop system. Heat Pump Supply Well―a water well which supplies ground water to a heat pump heat exchanger. Industrial Well―a well used to supply water for plants that manufacture, process or fabricate a product.

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Residential earth-coupled heat pump demonstration Download PDF EPUB FB2

The report, Residential Earth-coupled Heat Pump Demonstration, describes a field-test program for evaluating nine residential Earth-coupled heat pump systems, located in upstate New York homes. At the time this article was written, Joseph Rizzuto was a program manager for Building Technologies at the New York State Energy Research and Development Authority in Albany, New York.

Learn more about A Comparison of Energy Consumption and Electric Demand of Earth-Coupled Heat Pumps and Electric Resistance Baseboard Heaters in a Residential Multifamily Application on GlobalSpec.

@article{osti_, title = {Earth-coupled heat pump. Final report, July 1, Septem }, author = {Edwards, J.A.}, abstractNote = {The object of the research work was to demonstrate that a water source heat pump could be used with an earth-coupled heat exchanger which was buried in an absorption field of a domestic sewage disposal system to provide the heating and cooling.

"A heat pump operates like a standard electri- cally driven air conditioner in the summer, collect- ing heat from the air in the home and expelling it outside. In winter the process is reversed so that the heat pump collects heat from the outdoor air to warm the air inside the house" (10). The heat pump can do this because heat exists in air.

The heat source for the absorption heat pumps is the 40°C condensate from the condensing reactors. Heat from the absorption heat pumps and the steam turbine condenser is introduced into the district heating network of Gothenburg, where it stands for approximately 20% of the total energy demand.

This type involves earth-coupled heat pumps in conjunction with vertical earth heat exchange probes (VEP) whose share of the heat pump market is expected to exceed 20% in The basic principle is sketched in Figure 2.

A VEP-based earth-coupled heat pump system is more expensive - one and a half to two times - than a corresponding oil Cited by: 2. A ground-coupled heat exchanger is an underground heat exchanger that can capture heat from and/or dissipate heat to the ground.

They use the Earth's near constant subterranean temperature to warm or cool air or other fluids for residential, agricultural or industrial uses. If building air is blown through the heat exchanger for heat recovery ventilation, they are called earth tubes (also.

heat pumps, earth-coupled heat pumps, earth energy systems, ground source systems, a typical residential load, requires about L/min. The 15 cm diameter well casing is required to place the pump and Cross-section view of geothermal well (source: Water-Source Heat Pump Book) Figure 7; Cooling cycle (source: Oklahoma State University) File Size: KB.

A geothermal heat pump (GHP) or ground source heat pump (GSHP) is a central heating and/or cooling system that transfers heat to or from the ground. It uses the earth all the time, without any intermittency, as a heat source (in the winter) or a heat sink (in the summer).

This design takes advantage of the moderate temperatures in the ground to boost efficiency and reduce the operational. A 'read' is counted each time someone views a publication summary (such as the title, abstract, and list of authors), clicks on a figure, or views or downloads the full-text.

Elite Software offers a program called ECA (Earth Coupled Analysis) for the calculation of ground loops in horizontal, vertical, and "slinky" configurations.

ECA can import all necessary data from Rhvac or be used stand alone. See more details on ECA here. Direct exchange heat pumps use copper tubing to connect the heat pump to the ground. @article{osti_, title = {River Gardens Intermediate-Care Facility water-to-air heating and air-conditioning demonstration project.

Final report}, author = {Brown, R.C.}, abstractNote = {An integrated system of heat pumps is used to reject heat into or extract heat from circulating water from a shallow well adjacent to the river to demonstrate the efficiency and fuel cost savings of.

ECA - Earth Coupled Analysis Versatility - Plus Expandability. For an underground heat pump piping calculation program, versatility is crucial. You need to handle vertical, horizontal or slinky configurations; you need built-in heat pump performance data files, built-in data for several pipe types, and built-in.

the earth-coupled heat pump system as compared to air-to-air systems. lt will help you, as a homebuyer or builder, recognize the characteristics of a well designed system. Overview of Systems Earth-coupled heat pump systems operate on the same basic principles as air-source systems.

Each extracts heat using some type of heat : Larry W. Turner, Donald G. Colliver, W. Murphy. Analysis of a Ground-Coupled Heat Pump During a Heating Season Francis Conlin University of Tennessee - Knoxville meter residential building in Knox County Tennessee, has for a performance damaging defrost cycle for the earth coupled heat pump as there is in the air-to-air system.

Feasibility Study of Ground Coupled Heat Pump Systems For Small Office Building Types in Phoenix, Arizona by Vaibhavi Parmanand Tambe A Thesis Presented in Partial FulfillmentFile Size: 2MB. Living Web Farms is a c-3 education and research organic farm.

With over 35 acres, four greenhouses, alternative energy innovation, pastured livestock, forest crops, and diverse vegetable production, Living Web is the leading demonstration site for effective organic farming in western North Carolina, via free video content and year-round workshops.

Air-source heat pump air-source heat pump ground-source heat pump Figure Heat pumps. The government has a target for growth of combined heat and power to 10 GW of electrical capacity bybut I think that growth of gas-powered combined heat and power would be a mistake/5.

The Lennox two speed air source heat pump was found to have an average cooling EER of and an average heating COP of Sibly House The water-to-air heat pump used in the Sibly house had an average cooling EER of and an average heating COP of The closed loop earth contact well performed flawlessly, reaching a maximum water inlet.

Heat Pump Efficiency • The most common type of heat pump is the air-source heat pump, which transfers heat between the structure and the outside air. • In contrast to heating with electricity, a heat pump can trim the amount of electricity you use for heating by as much as 30% to 40%.

ground loop (buried piping system), the heat pump itself (inside the house), and a heating and cooling distribution system. There are two main types of GHP systems. The earth-coupled (or closed-loop) GHP uses sealed horizontal or vertical pipes as heat exchangers through which water, or water and antifreeze, trans-fer heat to or from the ground.Created Date: 2/10/ AM.The Kahn Companies Open loop regeneration Heater-Type Dryers pressure (up to 5, psig) air dryers are in service on most U.S.

Navy ship classes in service, including both surface ships and submarines. Kahn low pressure condenser-filter air dehydrators are currently in service on the DDG 51 Arleigh Burke-class guided missile MPS series instrument air dryers are being installed.