摘要:
The invention relates to a system for controlling the energy balance of a property, comprising an exhaust air duct (1) from the property to the control system, an outflow duct (2) from the control system, an inflow duct (3) to the control system and a supply air duct (4) to the property from the control system. According to the invention the control system comprises a liquid-filled heat storage tank (5). In addition, connected to the heat storage tank there is a compressor (6) including a first heat exchanger (7) disposed between the exhaust air duct (1) and the outflow duct (2) and a second heat exchanger (8) disposed between the inflow duct (3) and the supply air duct (4) for cooling the air flows and recovering heat into the heat storage tank. A heat transfer device (9) is also provided in the exhaust air flow downstream of heat exchanger (7) and in the supply air flow upstream of heat exchanger (8) for transferring heat from the exhaust air flow to the supply air flow. In addition, an additional heater (10) is provided downstream of the second heat exchanger (8) of the compressor (6) in the supply air duct (4) for adjusting the temperature of the supply air flow to be conveyed to the property.
摘要:
L'invention concerne un système de chauffage et de production d'eau chaude dans une habitation comportant des pièces à vivre (A) et des pièces humides (B) en communication d'air, système comportant un groupe de ventilation mécanique contrôlée d'insufflation (1) connecté en amont à l'extérieur et un chauffe-eau thermodynamique (2) connecté en aval à l'extérieur, physiquement indépendants. Selon l'invention, ledit groupe de ventilation mécanique contrôlée d'insufflation (1) est à simple flux et est connecté en aval auxdites pièces à vivre (A), ledit chauffe-eau (2) est connecté en amont sur l'air extrait desdites pièces humides (B) et ce système comporte un dispositif de commande du débit assurant la commande du débit d'air insufflé par ledit groupe de ventilation mécanique contrôlée (1) et du débit d'air extrait dudit chauffe-eau (2).
摘要:
Synergistic Energy Ecosystem using a co-generation system and method wherein waste energy from waste heat producers within an enclosure including an electric generator is reclaimed to supply heat to the cold end of a heat pump within the enclosure for optimized use in space heating a habitat and to the management of the distribution of electricity from the generator so as to supply electricity to the habitat and to neighboring habitats when efficient, cost-effective or required to do so by distribution policies managing the energy eco-system.
摘要:
The invention relates to a reversible radiator, characterised in that it comprises: a ventilation means consisting of a plurality of helical fans (2) arranged side by side along the axis of symmetry of the front wall (33) of the frame (3); an exchanger (1) made of at least two modules (13) and (14) arranged on either side of the row of fans (2) and parallel thereto; an air intake opening (31) consisting of longitudinal openings arranged on each outer side of each exchanger module (13, 14) and parallel thereto; a plate (4) for accumulating and diffusing calories or frigories, separated from the front wall (33) of the frame (3) and sized so as to enable the entry of drawn heated or refrigerated air and the diffusion thereof in the room between the periphery (34) of the frame (3) and the periphery of said plate (4) and perpendicular thereto.
摘要:
A heating device (14) for heating a space (31) comprises:
a burner (19); a first heat exchanger (1) with a first passage (15) and a second passage (16), which first passage (15) is connectable to a feed (20) for outside air for supplying fresh outside air to the burner (19), and which second passage (16) is connectable to a feed (21) for return air from said space (31) for discharging the return air to a discharge (22) to the outside; a second heat exchanger (2) with a first passage (17) and a second passage (18);
which first passage (17) connects with its inlet to the outlet of the first passage (15) of the first heat exchanger (1) and connects with its outlet to a discharge (23) for heated air to said space (31); the outlet of which first passage (15) also connects to the burner (19) for supplying combustion air thereto; the discharge (24) of which burner (19) connects to the inlet of the second passage (18); the outlets of which second passages (16,18) jointly connect onto the discharge (22);
fan means (11,12) for maintaining at least the air flow through the burner (19); and is characterized by a bypass (24) connected between the feed (20) and the discharge (23) for direct through-feed of a flow of outside air to the discharge (23), in which bypass (24) is accommodated a valve (4) adjustable by central control means (33); a valve (5) placed between the outlet of the first passage (15) and the inlet of the first passage (17) which is adjustable by the central control means (3).
摘要:
Equipment for warming the incoming fr4sh air ventilating a building in which the ventilation air is drawn from the solar heated space under the buildings roof, which space is in turn replenished with fresh air from outside the building, and passed through a heat exchanger (8) in the boiler flue (9) and ducted to ventilate the house.
摘要:
When an operation is switched from a separate heat source air-warming operation for performing indoor air-warming by using a separate heat source section (70) to a heat pump air-warming operation for performing indoor air-warming by using a heat pump section (60), a control unit (8) of an air conditioning system (1) starts the heat pump air-warming operation while the separate heat source air-warming operation is continued, and after an overlapping air-warming ending condition is met, the control unit ends the separate heat source air-warming operation.
摘要:
Provided is a heat pump device that heats a second heat medium to a high temperature with high efficiency by using a secondary-loop refrigeration cycle while achieving a cooling operation and a heating operation simultaneously in a state where reliability and efficiency are ensured. In a heat pump device 100, a heat medium relay unit 3 and a water heating unit 300 are each provided with two connection ports (i.e., connection ports 51 a and 51 b, connection ports 305a and 305b) that are connectable to refrigerant pipes 311, a refrigerant circuit A and a refrigerant circuit C are connected to each other via a heat exchanger 304 included in the water heating unit 300, and a second heat medium is heated in a heat exchanger 302.
摘要:
A system and method for conditioning air is provided. A building has a hot water source and a cold water source. The system includes at least one heating-cooling unit, a primary water storage device, at least one heat pump, and a controller. The heating-cooling unit transfers heat into or out of air passing within an air handling system of the building. The primary water storage device stores a volume of water within a predetermined temperature range. The primary water storage device is in communication with the hot water source and the cold water source. The heat pump is connected to the primary water storage device and a chilled beam. The controller selectively drives the heat pump to transfer heat between the primary water storage device and the chilled beam. The controller selectively controls the system to transfer heat into or out of the primary water storage device.