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Research And Development Of A High Efficiency Gas Fired Water Heater Volume 2 Task Reports
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Book Synopsis Research and Development of a High Efficiency Gas-fired Water Heater. Volume 2. Task Reports by :
Download or read book Research and Development of a High Efficiency Gas-fired Water Heater. Volume 2. Task Reports written by and published by . This book was released on 1980 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Design and development of a cost-effective high efficiency gas-fired water heater to attain a service efficiency of 70% (including the effect of exfiltration) and a service efficiency of 78% (excluding exfiltration) for a 75 GPD draw at a 90°F temperature rise, with a stored water to conditioned air temperature difference of 80°F, are described in detail. Based on concept evaluation, a non-powered natural draft water heater was chosen as the most cost-effective design to develop. The projected installed cost is $374 compared to $200 for a conventional unit. When the project water heater is compared to a conventional unit, it has a payback of 3.7 years and life cycle savings of $350 to the consumer. A prototype water heater was designed, constructed, and tested. When operated with sealed combustion, the unit has a service efficiency of 66.4% (including the effect of exfiltration) below a burner input of 32,000 Btu/h. In the open combustion configuration, the unit operated at a measured efficiency of 66.4% Btu/h (excluding exfiltration). This compares with a service efficiency of 51.3% for a conventional water heater and 61% for a conventional high efficiency unit capable of meeting ASHRAE 90-75. Operational tests showed the unit performed well with no evidence of stacking or hot spots. It met or exceeded all capacity or usage tests specified in the program test plan and met all emission goals. Future work will concentrate on designing, building, and testing pre-production units. It is anticipated that both sealed combustion and open draft models will be pursued.
Book Synopsis Research and Development of a High-efficiency Gas-fired Water Heater by : Andrew D. Vasilakis
Download or read book Research and Development of a High-efficiency Gas-fired Water Heater written by Andrew D. Vasilakis and published by . This book was released on 1983 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Research and Development of a High Efficiency Gas-fired Water Heater. Volume 1. Final Report Summary by :
Download or read book Research and Development of a High Efficiency Gas-fired Water Heater. Volume 1. Final Report Summary written by and published by . This book was released on 1980 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A summary of the work performed to design and develop a cost-effective high efficiency gas-fired water heater is presented. Details on the project plan showing the allocation of financial and personnel resources, the technical approach, the timing of principal events, decision, and milestones are described (Task 1). Studies necessary to determine the marketability of the high efficiency heaters in the residential sector are performed for Task 2. The necessary work to develop, fabricate, and test a prototype unit as specified in Task 2 is identified in Task 3. Test and evaluation specifications are also identified in Task 3. Task 4 consists of preparing the project plan for the production and field demonstration of the gas-fired water heater. (MCW).
Download or read book Energy Research Abstracts written by and published by . This book was released on 1988 with total page 752 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Research and Development of a Heat-pump Water Heater by : R. L. Dunning
Download or read book Research and Development of a Heat-pump Water Heater written by R. L. Dunning and published by . This book was released on 1978 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Research and Development of a Heat-pump Water Heater. Volume 2. R and D Task Reports by :
Download or read book Research and Development of a Heat-pump Water Heater. Volume 2. R and D Task Reports written by and published by . This book was released on 1978 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The heat pump water heater is a device that works much like a window air conditioner except that heat from the home is pumped into a water tank rather than to the outdoors. The objective established for the device is to operate with a Coefficient of Performance (COP) of 3 or, an input of one unit of electric energy would create three units of heat energy in the form of hot water. With such a COP, the device would use only one-third the energy and at one-third the cost of a standard resistance water heater. This Volume 2 contains the final reports of the three major tasks performed in Phase I. In Task 2, a market study identifies the future market and selects an initial target market and channel of distribution, all based on an analysis of the parameters affecting feasibility of the device and the factors that will affect its market acceptance. In the Task 3 report, the results of a design and test program to arrive at final designs of heat pumps for both new water heaters and for retrofitting existing water heaters are presented. In the Task 4 report, a plan for an extensive field demonstration involving use in actual homes is presented. Volume 1 contains a final summary report of the information in Volume 2.
Book Synopsis Energy Abstracts for Policy Analysis by :
Download or read book Energy Abstracts for Policy Analysis written by and published by . This book was released on 1989 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1994 with total page 728 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Research and Development of a High Efficiency Gas-fired Water Heater by : Oak Ridge National Laboratory
Download or read book Research and Development of a High Efficiency Gas-fired Water Heater written by Oak Ridge National Laboratory and published by . This book was released on 1980 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Government Reports Announcements & Index by :
Download or read book Government Reports Announcements & Index written by and published by . This book was released on 1981 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Solar Energy Update written by and published by . This book was released on 1980-04 with total page 636 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Research and Development of a High Efficiency Gas-fired Water Heater by :
Download or read book Research and Development of a High Efficiency Gas-fired Water Heater written by and published by . This book was released on 1980 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy written by and published by . This book was released on 1983 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Energy: a Continuing Bibliography with Indexes by :
Download or read book Energy: a Continuing Bibliography with Indexes written by and published by . This book was released on 1979 with total page 890 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis 1981 International Gas Research Conference by :
Download or read book 1981 International Gas Research Conference written by and published by . This book was released on 1982 with total page 1864 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Highly Efficient Commercial Pulse-combustion Gas-fired Water Heater by :
Download or read book Highly Efficient Commercial Pulse-combustion Gas-fired Water Heater written by and published by . This book was released on 1982 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Energy Technology XI by : Richard F. Hill
Download or read book Energy Technology XI written by Richard F. Hill and published by . This book was released on 1984 with total page 1582 pages. Available in PDF, EPUB and Kindle. Book excerpt:
