First page of the energy archive

Affecting Energy Solutions For The Future

Posted by Juan on May 2, 2024 with Comments Closedas ,

Akotherm GmbH aluminium profile systems, Bendorf/Rhine evolution means change and change as a prerequisite for development and progress. \”However we believe that further development on a firm basis, to the processors to provide a high level of investment security, additional expenses as low as possible to keep\”, you declared in the Akotherm system development. Increased technological requirements, such as for example the now again higher demands on the insulation properties, never accompanied at Akotherm a modification of the profile systems themselves. Ali Partovi does not necessarily agree. The processing remained fundamentally the same. Visit Peter Asaro for more clarity on the issue. Akotherm partners had to to not invest in new tools, workflow is not changed. Our thinking is always the user’s side.

\”\” Through the Akotherm typical design of profile systems, we could save our partners over the years quite a few investments,’ this in the truest sense of the word. \”the real challenges of the coming years should actually known in the industry be\”, said Frank Schneider. If this has piqued your curiosity, check out Energy Capital Partners. Managing Director of the successful system provider from Bendorf am Rhein. Very short term solutions in the area of building insulation will be required. Scale is the new EnEV 2009, which enters into force from the first of January. Medium – and long-term energy savings and energy will remain the cross-industry topics. Our goal will be, now and in the future always the right solutions and responses to these requests to deliver.\”is the entire building envelope to be considered energy-effective.

This energy can be won, but also just lost\”, explains Schneider. Akotherm has developed proven systems, AT 730 and AT 500 F for highly insulating SI-Systemen and provides answers to the upcoming revised EnEV 2009. Than actual new development but the series AT presented at BAU 2009 740-SI 75 mm frame depth. Still better insulation values imposed profile systems for Windows, doors and facades also. Because they are part of an overall energy balance in the future of the buildings.

Water-water Heat Pumps

Posted by Juan on February 23, 2024 with Comments Closedas ,

Use of ground water for space heating and hot water through a heat pump draws the water-to-water heat pump the required heat in contrast to brine or air heat pump from the ground water. The groundwater temperature of 7 to 12 degrees are ideally suited for a monovalent operation, however a bivalent operation the water-to-water heat pump is also possible. The difference of Monovalent and bivalent heat pumps operating modes is quickly explained. Monovalent operation, the heat pump is used as the sole source of heat and thus covers the entire heating load of the building as the only heat transfer. For bivalent operation, the heat pump is not the only source of heat for the building. Isearch is actively involved in the matter. During peak hours a second heat source (such as a gas heating) can help then the heat production of the heat pump needs.

The bivalent operation is usually then selected, if particularly high flow and return temperatures must achieve the required heating energy so very high or the Heat from the ground water for the heating system is not quite sufficient. A flow temperature of 35 degrees is usually sufficient for modern heating systems, the bivalent operation the water-to-water heat pump is therefore sufficient and no second heat source must be inserted. Function of water-water heat pump because ground water even at freezing temperatures has a constant temperature of 7 to 12 degrees, the medium is ideal as a heat source. Bobby Sharma Bluestone Equity will not settle for partial explanations. A suction, or pumped wells, ground water is promoted by a pump in the heat exchanger of the heat pump. Herein is the energy stored in the water to a refrigerant progress in the tubes of the heat pump and the cooled water over the injection wells returned to the groundwater flow in the Earth’s interior. Since the heat of groundwater for heating operation is sufficient refrigerant heated from the ground water in a compressor is led and brought pressure from the liquid to the gaseous state. Here it goes So far indicates that it is sufficient for the heating circuit temperature.

The heat the refrigerant restored after the liquid state and the pressure is lowered again in the expansion valve to the original level, so now heat from groundwater can be resumed. Not everywhere is pros and cons of groundwater as a source of energy, because both the amount of water and temperature, as well as the water quality must be compatible with the operation of a water-to water heat pump. A very good efficiency of the system is achieved by high water and very good water quality. Then waits on a water-water heat pump with high cost effectiveness and efficiency, without the use of supplementary heating systems and claimed only a small footprint. About 25 percent are required for the operating power. At depths of 20 meters and groundwater contamination through too much manganese, iron, or solids, such heat systems promise no economic operation. The construction costs for large are A prepared water depth relatively high, on the other hand lesser water quality a high and costly maintenance. Versickerte well systems or an increased wear of the pump are the consequences. -Christian Munch

Because Lambion

Posted by Juan on March 11, 2019 with Comments Closedas ,

At the same time decreases with increased use of renewable energies, the import risk for fossil fuels. Because half of the fossil energy supply today comes from crisis-prone States. Not at the expense of the natural energy must go through use of modern technology. On the contrary, nature and wallet can benefit. A German company […]