摘要:
Um die Lebensdauer von elektrischen Flächenheizungen (10) zu erhöhen, wird eine verbesserte elektrische Kontaktierung der Kontaktelemente (3, 4, 18) mit dem Grundkörper (2) des Flächenheizelements (1) vorgeschlagen, bei der die Kontaktfläche (5) des Kontaktelements (3, 4, 18) strukturiert wird.
摘要:
Disclosed is a system for heating and cooling, respectively, of more than one house, where at least two houses are connected to a common energy storage in the ground and where a control device is arranged to transport a heat carrier in a pipe work connected to the energy storage. The houses are connected in parallel in relation to each other to the pipe work. Certain of the houses are arranged to exploit the heat carrier for cooling by raising the temperature of the exploited heat carrier with about 3-4° C. at the same time as other houses exploit the heat carrier for heating by lowering the temperature of the exploited heat carrier with about 3-4° C. The common heat storage is arranged so that the heat carrier flowing out from the common energy storage holds an approximatively constant temperature. A related method is also disclosed.
摘要:
Disclosed is a system for heating and cooling, respectively, of more than one house, where at least two houses are connected to a common energy storage in the ground and where a control device is arranged to transport a heat carrier in a pipe work connected to the energy storage. The houses are connected in parallel in relation to each other to the pipe work. Certain of the houses are arranged to exploit the heat carrier for cooling by raising the temperature of the exploited heat carrier with about 3-4° C. at the same time as other houses exploit the heat carrier for heating by lowering the temperature of the exploited heat carrier with about 3-4° C. The common heat storage is arranged so that the heat carrier flowing out from the common energy storage holds an approximatively constant temperature. A related method is also disclosed.
摘要:
The unit comprises: a casing (1) with a protected interior, a window (2) closed by a transparent element (3) and support means (4) to carry an optical system (5) facing said window (2); image detection means (6) accommodated in said casing (1), facing said optical system (5), an associated with connection means with the exterior for the supply and/or bidirectional signal exchange; and heating means to provide thermal energy to said transparent element (3), or to an adjacent zone thereto, aiming at avoiding lacking transparency problems, due to ambient and climatic factors.
摘要:
The present application provides a housing structure and an electric heater with the same. The housing structure includes: a housing; a rotating mechanism connected to the housing; and a supporting foot connected to the housing by a rotating shaft of the rotating mechanism, the supporting foot having a working position for rotating relative to the housing, and the supporting foot having a storage position to which the supporting foot gradually rotates from the working position toward the housing. When the supporting foot is located in the working position or the storage position, an included angle between a geometric central line in a length direction of the supporting foot and an axis of the rotating shaft is β, and 0
摘要:
Provided is a self-assembly electric mat. The self-assembly electric mat includes an electric heating mat including at least one self-assembly heating panel which comprises an electric hot wire for heating, which is built therein, and a plurality of connectors electrically connected to the electric hot wire on sides thereof and a controller which is connected to any one of the plurality of connectors to supply direct current (DC) power to the electric heating mat, controls a temperature of the self-assembly heating panel forming the electric heating mat by controlling a voltage applied to the electric heating mat, and blocks the DC power supplied to the electric heating mat by sensing an overcurrent flowing through the electric heating mat.
摘要:
A high-efficiency heating panel (1), comprising at least one electrically conducting heating element (2) which is associated with a covering plate (3) and can be supplied with electric current so as to achieve its heating by the Joule effect, the at least one heating element (2) comprising a core made of dielectric material which is covered by a conducting film based on carbon nanoparticles.