Abstract:
Disclosed illustrative embodiments include modular power infrastructure networks, distributed electrical power infrastructure networks, methods for operating a modular power infrastructure network, and methods for fabricating a modular power infrastructure network.
Abstract:
The invention relates to an accumulator tank (1 ) for handling a heat transfer medium, comprising a tank with a top section (2) and a bottom section (3), wherein said accumulator tank is connected to at least one heatemitting system and at least one heat-absorbing system. The accumulator tank (1 ) is characterised by a plurality of partition walls (4, 5, 6, 7) located inside the tank and arranged between the bottom section (3) and the top section (2) for the purpose of dividing the tank into a plurality of spaces (8, 9, 10, 11, 12), said systems being each connected to at least one respective space (8, 9, 10, 11, 12) so that a temperature gradient is created between the bottom section (3) and the top section (2). The invention further concerns a system for distributing and handling heat and/or cold, comprising an accumulator tank (1 ) as described above.
Abstract:
A double-walled heating section with a heat exchanger for a burner-heated circulatory or through-flow water heater with at least one finned tube contained in a heating section in the form of a water-filled double-walled section in which the burner is fitted, whereby the finned tube is connected in series with the double-walled section on the water side and arranged in the upper region of the double-walled section. In order to ensure that any gas bubbles occurring are reliably removed in such a heat exchanger, the finned tube (4) is surrounded by extensions (2) of the double-walled section (1) only on two opposite sides lying in the extension of the fins (5) of the fined tube (4), said extensions (2) communicating with a further water pipe, and an outward or return pipe being connected to one of the extensions (2).
Abstract:
내부에 물이 채워진 외부탱크(10); 상기 외부탱크(10) 내의 중앙에 설치된 유도성 워크코일(20); 벽이 감응도체 가열판으로 형성되고 내부에 물이 흐르며 상기 유도성 워크코일(20) 주위에 상기 유도성 워크코일(20)과 간격을 두고 배치되는 복수의 내부탱크(30, 40); 교류를 받아 직류로 변환하는 교류/직류 변환부(50); 및 상기 교류/직류 변환부(50)의 직류를 받아 고주파를 발생시켜 상기 유도성 워크코일(20)에 제공해서 상기 유도성 워크코일(20)이 고주파전류를 상기 감응도체 가열판으로 유도시켜 상기 감응도체 가열판이 유도되는 고주파전류에 의해 가열됨에 따라 상기 외부탱크(10) 내부에 채워진 물과 상기 내부탱크(30, 40) 내부에 흐르는 물이 가열되도록 하는 고주파 발생부(60); 를 포함하는 것을 특징으로 한다.
Abstract:
A method is provided for controlling heating of an aerosol precursor arrangement of an electronic smoking article. An average power is directed from a power source to a heating device arranged to heat the aerosol precursor arrangement and a heating time period commensurately initiated. The average power corresponds to a selected power set point associated with the power source. An actual power directed to the heating device is determined as a product of a voltage at, and a current through, the heating device. The actual power is compared to the average power, and the average power is adjusted to direct the actual power toward the selected power set point. The actual power is periodically determined and compared to the average power, and the average power adjusted toward the selected power set point, until expiration of the heating time period. An associated apparatus and computer program product are also provided.
Abstract:
L'invention concerne un dispositif de sécurité pour une installation de chauffage comprenant : une chaudière (3), un bac (5) de réception de condensats équipé d'un capteur (6) d'un niveau de sécurité; un circuit (1) primaire de chauffage de l'habitation; une boucle de remplissage reliant le circuit (1) primaire à une arrivée d'un fluide dit secondaire (F2), caractérisé en ce qu'il comprend un dispositif (8) de commande d'une vanne de sûreté agencée en amont de la boucle de remplissage et adapté pour commander la fermeture de ladite vanne (7) de sûreté dès que ledit capteur (6) détecte que ledit niveau de sécurité est atteint dans ledit bac (5) de réception. L'invention concerne également une installation équipée d'un tel dispositif de sécurité et un procédé de sécurisation d'une installation de chauffage.
Abstract:
A hot water switch device of solar water heater for detecting water amount and temperature is disclosed. The device comprises a water controlling valve, a water meter, a water thermometer, a hot water tap and formulae (I) or (II) shaped three-way valve. The water controlling valve is a column mounted to the lower part of the water storing tank of the solar water heater. The top of the water controlling valve is provided with a water amount detector and a water temperature detector so that user inside a house can directly see the amount and temperature of the water in the tank arranged on the roof. The tap can be mounted at many places inside the house by branching from the formulae (I) or (II) shaped three-way valve. When the switch is turned on, the water flowing out is the hot water having a temperature equivalent to the water in the tank of the solar water heater.