摘要:
This invention relates to a ceiling element (1) comprising: an inlet (4) for receiving an air flow; an air supply opening (3) for supplying an air flow into a space; temperature control means (13 to 15) for changing the temperature of the air flow flowing from the inlet (4) to the air supply opening (3); and at least one light source (6) for illuminating the surroundings of the ceiling element (1). In order for the ceiling element to be able to utilize light sources whose electric energy consumption is as low as possible, the ceiling element (1) comprises a nozzle (10) for generating a cooling flow to said at least one light source (6) by utilizing the air flow received from the inlet (4).
摘要:
A combination assembly or apparatus of a ceiling fan and heater. The combination assembly or apparatus includes a ceiling fan, a heater, a fan to blow air across the heater, a translucent band, motor driven rotating reflective foils each having mounted therein a light source (e.g. an LED) to shine through the translucent band to give a motion effect like a flickering.
摘要:
An insert for an electrical fitting is described, the insert suitable for being placed in a ceiling. The insert comprises a housing and an electrical circuit element flexibly coupled to the housing. The insert also has a ventilation device which is arranged to intake air from the area around the electrical circuit element, and output it into the interior of the insert housing. The insert accordingly acts to cool both the electrical circuit element and any electrical fitting contained within the interior of the housing. A mounting collar for mounting an insert in a ceiling is also described, and a method for installing an insert using such a collar.
摘要:
A light fixture (10) is provided having a wall housing (11) and lighting arms (12). The light fixture includes a heating source (17) mounted within the wall housing. The wall housing includes an external wall (19) adapted to be mounted to a vertical wall of a structure. The external wall has a top (19a), bottom (19b), two oppositely disposed sides (19c), and a front face (19d). The housing top has an air intake opening (20). The housing bottom has an air exhaust outlet (21) which directs air in a downwardly direction. The wall housing also includes an air channel (23) which commences at air intake opening and ends at air exhaust outlet. The heat source includes a heating element (25) mounted within the airflow channel and a motorized fan (26) to create an air flow through the channel which exits through the air exhaust outlet.
摘要:
Modular service unit ( 10 A) comprising a pair of elongate light fitting EACH comprising a reflector housing ( 14 ) having one or more light tubes ( 24 ). Either a bridging plate, or an intermediate housing ( 26 ), is releasably attached to or supported by adjacent longitudinal side edges ( 34 ) of each reflector housing ( 14 ), and forms a structural part of an auxiliary service facility. The auxiliary service facility can include, for example, air conditioning ducts or diffusers, ( 17 A), five alarm detectors, fire sprinklers with flexible pipe connections, speakers, security sensors, and secondary light fittings. A plurality of modular service units may be incorporated in a suspended ceiling.
摘要:
A room heating and/or cooling device which includes a housing which can be mounted on a ceiling, at least one heat exchanger being located in the housing and having an inlet connection whereby heating water or cooling water can be circulated through the heat exchanger. A room light fitting, such as a fluorescent fitting, is mounted directly below the housing and a fan is provided to draw air through the chamber over the heat exchanger. For this purpose an air inlet plenum chamber is mounted to one side of the housing and draws air through an inlet immediately adjacent the side of the lighting fitting and a similar air outlet plenum is provided on the other side whereby air flows out immediately adjacent the lighting fitting.
摘要:
A communication device 1 constitutes part of an apparatus 100 and communicates with other apparatuses 400. The communication device 1 includes a case 8 having an opening 71; a plurality of indicator lamps 12 accommodated in the case 8, at a position corresponding to the opening 71; and an indicator lamp cover 6 that is provided so as to be slidable in a direction in which the plurality of indicator lamps 12 are arranged and that is used to adjust an opening degree of the opening 71.
摘要:
Beleuchtungs- und Heizkörper mit Lichtquellen, vorzugsweise LED-Leuchten, und einem Heizelement, bei dem erfindungsgemäß vorgeschlagen wird, dass ein Mantelkörper (1) mit einem thermisch isolierenden Mantelkern (13) vorgesehen ist, der von einer äußeren Umhüllung (3) umschlossen ist, wobei das Heizelement als ein zwischen der äußeren Umhüllung (3) und dem Mantelkern (13) an der Innenseite der äußeren Umhüllung (3) anliegendes elektrisches Flächenheizelement (4) ausgeführt ist, und die Lichtquellen in einem axialen Durchbruch (8) des Mantelkörpers (1) angeordnet sind, oder an einem in axialer Richtung am Mantelkörper (1) anliegenden Grundkörper (5). Sowohl das auf Infrarotstrahlung basierende Flächenheizelement (4) als auch die aufgrund des erfindungsgemäßen Aufbaus verwendbaren LEDs als Lichtquellen stellen energieeffiziente Verbraucher dar, sodass ein stromsparender Beleuchtungs- und Heizkörper verwirklicht werden kann. In Kombination mit Photovoltaik kann überdies ausschließlich erneuerbare Energie ohne Verwendung fossiler Brennstoffe eingesetzt werden.
摘要:
Disclosed is an air conditioner including an input unit for receiving an input required for setting operation, a fan unit for blowing air according to the operation set thus, an illumination system for illuminating a region of a closed curve, a case having the fan unit provided therein and an air outlet formed therein for discharging the air to an outside direction of the closed curve, and a lighting control unit for indicating a direction of the air being discharged through the air outlet with the illumination system.