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New page: Nýsköpunarmiðstöð Íslands í Vestmannaeyjum vinnur að verkefni í samstarfi við Hitaveitu Suðurnesja að kanna fýsileika á notkun á varmadælum fyrir fja... |
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Niðurstöður verkefnisins munu leiða í ljós hvort að farið verði í frekari þróun og undirbúning vegna uppsetningar á varmadælu fyrir fjarvarmaveitu Vestmannaeyja. Ef niðurstöður verða jákvæðar þá má búast við efnahagslegum ávinningi fyrir ríkið, Hitaveitu Suðurnesja og notendur. | Niðurstöður verkefnisins munu leiða í ljós hvort að farið verði í frekari þróun og undirbúning vegna uppsetningar á varmadælu fyrir fjarvarmaveitu Vestmannaeyja. Ef niðurstöður verða jákvæðar þá má búast við efnahagslegum ávinningi fyrir ríkið, Hitaveitu Suðurnesja og notendur. | ||
Áætlað er að niðurstöður liggi fyrir í | Áætlað er að niðurstöður liggi fyrir í apríl árið 2009. | ||
Frosti Gíslason, verkefnisstjóri hjá Nýsköpunarmiðstöð Íslands og Ívar Atlason tæknfræðingur frá Hitaveitu Suðurnesja leiða verkefnið. | Frosti Gíslason, verkefnisstjóri hjá Nýsköpunarmiðstöð Íslands og Ívar Atlason tæknfræðingur frá Hitaveitu Suðurnesja leiða verkefnið ásamt sérfræðingum. | ||
== Tenglar == | |||
* [http://www.os.is/timabundid/ISOR-2005-024.pdf Skýrsla Ísor um Varmadælur frá árinu 2005] | |||
* [http://www.hafro.is/~argos/siritar/siritar.html Hafrannsóknarstofnun, Sjávarhitamælingar við Ísland] | |||
* [http://www.idnadarraduneyti.is/malaflokkar/nidurgreidslur-vegna-hushitunar/ Upplýsingar frá Iðnaðarráðuneytinu um niðurgreiðslur til húshitunar] | |||
* [http://www.orkusetur.is/Apps/WebObjects/Orkustofnun.woa/wa/dp?id=4027 Grein Orkuseturs um Varmadælur] | |||
* [http://www.friotherm.com/downloads.htm Friotherm, framleiðandi á stórum varmadælum þar sem sjór er nýttur] | |||
* [http://en.wikipedia.org/wiki/Ocean_thermal_energy_conversion Ocean Thermal Energy Conversion, grein á Wikipedia] | |||
Varmadæluverkefni, tenglar | |||
* [http://geoheat.oit.edu/bulletin/bull24-3/art4.pdf Sjávarvarmadæluverkefni í Grikklandi (.pdf)] | |||
* Notkun varmadælna til húshitunar í Vík í Mýrdal | |||
Varmadælusamtök | |||
* [http://www.ehpa.org/ European Heat Pump Association] | |||
* [http://www.heatpumpcentre.org/ IEA Heat Pump Centre] | |||
== District heating utility / Heating central == | |||
Hitaveita Suðurnesja operates a district heating plant in the Westman Islands. Steam is produced at the company’s electrode boiler and the steam is used to heat the utility’s water. The heat produced at the Garbage incineration is also used for heating along with the surplus heat from the fishmeal factories of the fish processing companies in the Westman Islands. | |||
The distribution system is a closed loop system (tour/retour.) | |||
The hot water is pumped through the system to the users. When the water has been used it is pumped back and heated again. Two distribution systems are in town; the higher system and the lower. All sold water is measured by meters, mostly flow meters and a very few energy meters but the total number of meters is 1.428. In the last century homes and companies in the Westman Islands used almost exclusively oil for heating. Oil heaters were in each house in a designated space, usually called heating cell or oil heating cell. The oil tank was usually kept outside on the lot close by the outer wall of the heating cell. The main drawbacks of the oil heating were its cost and risk of fire but fires were frequent because of it. In 1962 a marine cable was laid to the Westman Islands and thereby it became possible to use electric heating which was used by many. New houses were almost exclusively electrically heated and some changed from oil heating to electric heating. | |||
In the aftermath of the volcanic eruption on Heimaey in 1973 a new possibility presented itself in the form of a heating utility by using the heat in the lava that flowed in the eruption (1973). In 1977 began the building of a distribution system in town, as well as the instalment of a boiler, for a heating plant that used the heat in the lava. The boil plant began operating in December of 1978. It is sometimes called „Krafla“ and it takes its the name from the geothermal power plant in Northern Iceland. Some ten years later the heat in the lava wasn’t sufficient and since then a boiler with electrodes has fulfilled the energy demands of the utility. | |||
== Links: == | |||
Innovation Center of Iceland www.nmi.is | |||
Hitaveita Sudurnesja. www.hs.is | |||
[[Category:Verkefni]] | [[Category:Verkefni]] | ||
[[Category:Rafmagns-, gas- og hitaveitur]] |
Latest revision as of 11:09, 13 February 2009
Nýsköpunarmiðstöð Íslands í Vestmannaeyjum vinnur að verkefni í samstarfi við Hitaveitu Suðurnesja að kanna fýsileika á notkun á varmadælum fyrir fjarvarmaveitu Vestmannaeyja, með því að nýta varma frá sjónum í undir og við Heimaey.
Hugmyndin gengur út að notast við varmadælur til þess að minnka rafmagnsnotkun við framleiðslu á varma fyrir Vestmannaeyjar. Í verkefninu eru kannaðir tæknilegir þættir, arðsemislegir, umhverfislegir og lagalegir þættir við uppsetningu og rekstur á varmadælu fyrir fjarvarmaveitu Vestmannaeyja. Í verkefninu er einnig farið stuttlega yfir tækifæri með notkun á varmadælum fyrir aðra staði þar sem ekki er nægilegur aðgangur að jarðhita.
Niðurstöður verkefnisins munu leiða í ljós hvort að farið verði í frekari þróun og undirbúning vegna uppsetningar á varmadælu fyrir fjarvarmaveitu Vestmannaeyja. Ef niðurstöður verða jákvæðar þá má búast við efnahagslegum ávinningi fyrir ríkið, Hitaveitu Suðurnesja og notendur.
Áætlað er að niðurstöður liggi fyrir í apríl árið 2009.
Frosti Gíslason, verkefnisstjóri hjá Nýsköpunarmiðstöð Íslands og Ívar Atlason tæknfræðingur frá Hitaveitu Suðurnesja leiða verkefnið ásamt sérfræðingum.
Tenglar
- Skýrsla Ísor um Varmadælur frá árinu 2005
- Hafrannsóknarstofnun, Sjávarhitamælingar við Ísland
- Upplýsingar frá Iðnaðarráðuneytinu um niðurgreiðslur til húshitunar
- Grein Orkuseturs um Varmadælur
- Friotherm, framleiðandi á stórum varmadælum þar sem sjór er nýttur
- Ocean Thermal Energy Conversion, grein á Wikipedia
Varmadæluverkefni, tenglar
- Sjávarvarmadæluverkefni í Grikklandi (.pdf)
- Notkun varmadælna til húshitunar í Vík í Mýrdal
Varmadælusamtök
District heating utility / Heating central
Hitaveita Suðurnesja operates a district heating plant in the Westman Islands. Steam is produced at the company’s electrode boiler and the steam is used to heat the utility’s water. The heat produced at the Garbage incineration is also used for heating along with the surplus heat from the fishmeal factories of the fish processing companies in the Westman Islands. The distribution system is a closed loop system (tour/retour.) The hot water is pumped through the system to the users. When the water has been used it is pumped back and heated again. Two distribution systems are in town; the higher system and the lower. All sold water is measured by meters, mostly flow meters and a very few energy meters but the total number of meters is 1.428. In the last century homes and companies in the Westman Islands used almost exclusively oil for heating. Oil heaters were in each house in a designated space, usually called heating cell or oil heating cell. The oil tank was usually kept outside on the lot close by the outer wall of the heating cell. The main drawbacks of the oil heating were its cost and risk of fire but fires were frequent because of it. In 1962 a marine cable was laid to the Westman Islands and thereby it became possible to use electric heating which was used by many. New houses were almost exclusively electrically heated and some changed from oil heating to electric heating. In the aftermath of the volcanic eruption on Heimaey in 1973 a new possibility presented itself in the form of a heating utility by using the heat in the lava that flowed in the eruption (1973). In 1977 began the building of a distribution system in town, as well as the instalment of a boiler, for a heating plant that used the heat in the lava. The boil plant began operating in December of 1978. It is sometimes called „Krafla“ and it takes its the name from the geothermal power plant in Northern Iceland. Some ten years later the heat in the lava wasn’t sufficient and since then a boiler with electrodes has fulfilled the energy demands of the utility.
Links:
Innovation Center of Iceland www.nmi.is Hitaveita Sudurnesja. www.hs.is