Abstract:
The invention relates to heat engineering and can be used mainly for heating various buildings and constructions. The aim of said invention is to extend the functional capabilities in order to produce electric power and improve the consumer properties by increasing efficiency, improving ecological parameters and reducing the mass and size of the inventive heat supply source. The sense of the invention lies in the arrangement of a burner for chemical fuel and the heating surfaces of a heat pickup inside a chimney.
Abstract:
The invention relates to a device for generating an electrical voltage for components of a gas-fired water heater. The inventive device comprises a heat exchanger (13), through which a water-carrying line (15) comprising an outlet valve (18) passes. A turbine of a turbine generator (30) is integrated in said line (15) and supplies electrical voltage for the components of a water heater when the outlet valve (18) is opened. The turbine of the turbine generator (30) is arranged in a bypass that leads to the line (15).
Abstract:
A combustion furnace (40) providing circulating hot fluid heating has a thermoelectric generator comprised of a plurality of thermoelectric modules (52). Combustion heat provides a high temperature heat source for the modules and the fluid of the circulating hot fluid system provides a heat sink for the modules. Electric power produced by the modules powers a motor driving a pump (48) which circulates the circulating hot fluid. Preferably, the modules comprise thermoelectric elements installed in injection molded eggcrates. A spring force such as that provided by Belville springs holds the modules in close contact with the heat source and the heat sink. The eggcrate is molded from a high temperature plastic. Ridges provide extra strength. Tapered walls permit easy installation of the elements. Stop tabs (10) assure correct positioning of the elements.
Abstract:
Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Energieversorgung und Luftkonditionierung für stationäre und mobile Anwendungen und eine stationäre oder mobile Anwendung hierzu. Die Erfindung ist für den Betrieb in Bahnen und Bussen, auf Schiffen und in Flugzeugen als mobile Anwendung genauso geeignet wie in Gebäuden als stationäre Anwendung. Aufgabe der Erfindung ist es, ein weitestgehend autark arbeitendes System zur Energieversorgung und Luftkonditionierung für stationäre und mobile Anwendungen zu entwickeln, bei dem eine optimale energetische Nutzung aller zur Verfügung stehenden Quellen ermöglicht wird. Die zum Einsatz kommenden Energiewandler wurden so kombiniert, dass sie sowohl elektrische Energie, beispielsweise Energie aus Erneuerbaren Energien wie Wind-, PV- und Bioenergie, in chemisch gebundene Energie (Wasserstoff der Elektrolyse) und Wärme (Prozesswärme der Elektrolyse, der Methanolsynthese, der Methanol-Brennstoffzelle oder auch Direktwärme des Elektroboiler) wandeln können, als auch chemisch gebundene Energie, die nur sehr aufwendig speicherbar wäre (Wasserstoff), in chemisch gebundene Energie, die mit wenig Aufwand speicherbar ist (Methanol), wandeln können.
Abstract:
Disclosed is a heating system. The heating system includes a heating element configured to heat a working fluid and a circulation system configured to circulate the working fluid through a circulation loop. The heating system further includes an energy storage device configured to store and discharge energy. The discharged energy comprises electricity delivered to the heating element and the circulation system. In addition, a recharging element is configured to charge the energy storage device.
Abstract:
A plant (10) for treating air with forced- ventilation heat exchangers, wherein an airflow strikes the heat exchangers for carrying out the exchange provides a conveyor (40) of the airflow, a fan (41) arranged for receiving the airflow coming from the conveyor (40), an electric generator (42) connected to the fan (41), an electric regenerating inverter (43) connected to a supplying network (V) of the plant; the fan (41) is moved by the airflow corning from the conveyor (40) and drives the electric generator (42) that generates electric energy returned to the supplying network (V) through the inverter (43); in this manner the electric consumption of the plant is reduced.
Abstract:
The aim of the present invention is to provide a small-scale combined heat and power (CHP) system and a method for controlling same, which are capable of using existing equipment to achieve a cooling function that can maintain the temperature of a heat medium, which is stored in a heat-medium storage tank and flows into a waste-heat recovery heat exchanger of a CHP generator, at a suitable temperature range for waste-heat recovery, in order to enable the CHP generator to continuously operate and smoothly supply power without being shut down. To achieve the above aim, a small-scale CHP system of the present invention comprises: a CHP generator (100) including a waste-heat recovery heat exchanger (110) for recovering waste heat produced during the generation of electricity; a boiler (200) including a main heat exchanger (210) for conveying a heat medium supplied from the waste heat recovery heat exchanger (110), and a combustion fan (230) for supplying air to a burner (220) that provides combustion heat to the main heat exchanger (210); and a heat-medium storage tank (300) for storing the circulated heat medium, and for supplying the stored heat medium to the waste heat recovery heat exchanger (110) of the CHP generator (100). The heat-medium storage tank (300) includes: a temperature-sensing unit (530) for measuring the temperature of the heat medium stored in the heat-medium storage tank; and a control unit (600) for controlling the combustion fan (230) to rotate and supply air to the heat medium conveyed through the main heat exchanger (210), when there is no heating and hot water load, and the temperature of the heat medium measured by the temperature-sensing unit (530) is equal to or greater than a first set temperature.
Abstract:
The present invention is directed to provide a micro-cogeneration system that enables the use of heat recovered from a cogenerator for both space heating and generating hot water by connecting the cogenerator and a heat transfer medium channel of the boiler, reduces the setup cost through the simplified system and facilitates the control of heat to be supplied in heating mode and in hot water mode. To this end, the present invention comprises: a cogenerator (100) having a heat exchanger (110) for recovering waste heat that is produced during the power generation; a boiler (200) for selectively circulating a heat transfer medium having absorbed heat from the heat exchanger (110) into a place to be heated or into a hot water heat exchanger (230) where heat exchange with water directly coming from the water supply network occurs to supply hot water; and a reservoir tank (300) that is used for storing the circulating heat transfer medium and is connected in such a manner that the stored heat transfer medium is supplied to the heat exchanger (110) of the cogenerator (100).
Abstract:
이 발명은 히트 펌프를 이용한 발전장치에 대한 것이며, 그 구성은, 전기에너지를 공급받아 냉매를 압축기(110)로 압축하여, 응축기(120), 팽창밸브(170), 증발기(160)를 거쳐 다시 압축기(110)로 냉매가 흡입하는 열 사이클을 통해 실내의 냉방과 난방에 사용하는 히트펌프가, 위 팽창밸브로서 동작하는 팽창터빈(170); 위 압축기(110)로부터 고온고압의 냉매를 인입하는 하나의 인입구와, 다수의 연결관과 연결하기 위한 다수 개의 연결구로 이루어지고 인입구가 위 압축기(110)의 고압 출력단과 연결되며 난방 가동시에만 전원이 공급되는 사방변(240); 위 팽창터빈(170)의 회전력을 자력을 이용하여 발전기(330)로 전달하는 커플링(340)을 구비하여 이루어진다. 압축기(110)에 입력되는 전기에너지(I 1 )와 증발기를 통해 공기 중에서 흡수하는 열에너지(I 2 )를 일부는 위 발전기(330)를 통해 전기에너지(O 1 )로, 다른 일부는 필요에 따라 냉방 또는 난방용 에너지(O 2 )로, 나머지는 손실에너지(O 3 )로 변환되며, I 1 1 + O 2 의 관계가 성립한다.
Abstract:
본 발명은 열병합발전기와 보일러의 열매체 유로를 연결함으로써 열병합발전기에서 회수된 열을 난방과 온수에 모두 이용할 수 있고, 시스템을 단순화시켜 설치비용을 감소시킬 수 있으며, 난방 및 온수모드시 공급되는 열량제어가 용이한 소형 열병합 발전 시스템을 제공하고자 함에 그 목적이 있다. 이를 구현하기 위한 본 발명은, 전기의 발전시 생성된 폐열을 회수하기 위해 열교환기(110)를 구비한 열병합발전기(100); 상기 열교환기(110)에서 열을 흡수한 열매체를 난방소요처와 온수공급을 위해 직수와의 열교환이 이루어지는 급탕열교환기(230) 중 어느 하나로 선택적으로 순환시키는 보일러(200); 상기 순환되는 열매체가 저장되고, 상기 저장된 열매체를 상기 열병합발전기(100)의 열교환기(110)로 공급하도록 연결된 열매체 저장탱크(300)로 이루어진다.