摘要:
A thermal integrated multi-source plant is provided with a first tank (25) configured to store technical water and connected to at least one air-conditioning plant (3); at least a first thermal source (28; 29; 30; 31; 131) associated to the first tank (25) and configured to heat the technical water; at least a second tank (26) configured to store sanitary water and coupled to a sanitary water supplying circuit (4b); the second tank (26) being coupled to the first tank (25); and a first heat exchanger (70) arranged in the first tank (25) and provided with an inlet (71) coupled to a water network (5) for receiving sanitary water, and with an outlet (74) selectively couplable to the second tank (26) or to the sanitary water supplying circuit (4b).
摘要:
This invention applies to the technical field of home and industrial heat exchangers to control and handle the temperature from water accumulating devices both open and closed such as swimming pools; and the control and handling of temperatures in buildings and/or other devices located near the water accumulator device. This invention corresponds to a heat exchanger system including a first device comprised by one or several water volumes in ponds, both open and closed, both natural and artificial such that it works as a heat battery; a primary heat exchanger device removable and/or fixed; a secondary device with a hydrothermal heat pump; a control device to handle flows and temperature; a tertiary device of closed water volume for the sanitary water and/or a heating slab, and/or radiators, and/or solar collectors and/or devices where to irradiate heat or cold. One of the objectives of this system is to keep the temperature both of the buildings and the external water volume in an adequate fashion for human use. Another objective of this invention is to recover energy in the form of kilocalories from a liquid water volume to be applied as temperature in a building and/or another water volume and/or where a thermostatting of an area is required. The system also protects its operation method.
摘要:
The present invention relates to a heating arrangement for heating a fluid, comprising a first heat exchanger loop (5), arranged to act on a fluid to be heated, and a second heat exchanger loop (8), arranged to also act on said fluid to be heated, wherein said second heat exchanger loop (8) is connected to a panel (4) that serves as a solar collector and that is arranged to heat at least a part of said second heat exchanger loop (8).
摘要:
A dual-layer cool-and-heat-purpose salt-exclusive solar pond is formed by a salt-exclusive solar pond (1) at an upper layer and an energy storing pond (2), which are separately connected to a water source. The salt-exclusive solar pond (1) comprises a pond bottom (1.1) and a pond wall (1.2). A top cover of the energy storing pond (2) is the pond bottom (1.1) of the salt-exclusive solar pond (1). A pond wall and a bottom surface of the energy storing pond (2) are a composite layer (2.1). A heat exchange coil (2.2) is disposed in the energy storing pond (2) and used for implementing heat exchange in the energy storing pond (2). The salt-exclusive solar pond (1) and the energy storing pond (2) are communicated through a valve of the pond bottom (1.1) of the salt-exclusive solar pond (1) in a controllable manner. A cross-season energy-storing cooling and heating system using a dual-layer cool-and-heat-purpose salt-exclusive solar pond comprises: at least two dual-layer cool-and-heat-purpose salt-exclusive solar ponds and a heat pump (5). When at least one dual-layer dual-purpose salt-exclusive solar pond is used for cooling, at least one dual -purpose salt-exclusive solar pond is used for heating, and vice versa. The heat pump (5) has one end connected to a circulation line in which the heat exchange coil (2.2) of each energy storing pond (2) is located and the other end connected to an external user (6). A plurality of water pumps (3.1-3.5) and valves (4.1-4.13) are disposed in a system line and separately used for providing power and working conditions of a control system to a medium in the line.
摘要:
The invention relates to a thermal energy storage system comprising at least one thermal reservoir and at least one thermal energy transfer means that, at least at times, are able to transfer thermal energy from at least one first section of the thermal reservoir to at least one second section of the thermal reservoir. The invention also relates to a method changing the energy distribution of a thermal reservoir wherein thermal energy is transferred from at least one first section of the thermal reservoir to at least one second section of the thermal reservoir.
摘要:
A hot water system 100 comprises at least one heat source, a tank 110 providing an energy source, and a fresh water station 152 provided by a heat exchanger 154 fuelled by the tank. The energy source includes a phase change material (PCM) 170. Most preferably, the tank is a hot water cylinder wherein the PCM is located in an upper part 114 of the tank and the at least one heat source comprises a ground or air source heat pump 133, a solar collector 132 and solar photovoltaic panels 131. Water in the upper part of the tank may be at a higher temperature than water in the lower part so as to provide a stratified thermal energy source. The PCM can be a salt hydrate such as sodium acetate trihydrate that is provided packaged in a plurality of plastic pouches supported on one or more sheets, the vertical extent of the pouches being limited to prevent segregation of the salt within through convection. In use, thermal energy stored in the PCM is used to heat water of the tank passed to the heat exchanger, which is used to heat fresh water for domestic hot water purposes.
摘要:
Die vorliegende Erfindung betrifft ein Wärmenutzungssystem (1), mit wenigstens einem Plattenelement (3), das mit einer flächigen Außenseite (14) zu einer freien Umgebung hin und entgegengesetzt mit einer Innenseite (15) zu einem Gebäude, Gebäudeinneren oder Untergrund hin angeordnet ist, Halteeinrichtungen 12), mittels denen das wenigstens eine Plattenelement (3) an einem Gebäude, einem Gebäudedach, einer Gebäudedachkonstruktion oder einem Untergrund unter Schaffung eines Wärmereservoir-Hohlraums (4) angebracht ist, der auf einer Seite der Innenseite (15) des Plattenelementes (3) zugewandt ist, sowie wenigstens einem Passivwärmeabsorber (2), der in dem Wärmereservoir-Hohlraum (4) angeordnet ist. Ferner betrifft die vorliegende Erfindung die Verwendung eines Passivwärmeabsorbers (2) unter oder hinter einem Plattenelement (3), insbesondere einer Gebäudeaußenwandverkleidung, einer Dachbe- oder -eindeckung oder einem Photovoltaikelement, in einem Wärmereservoir-Hohlraum (4) zu einem Gebäude, Gebäudeinnenraum oder Untergrund hin.
摘要:
A heat buffering system that has a hydrant boiler (100) for storing energy and a hut (101) for housing the hydrant boiler outside a building (102) being heated using the energy stored in the hydrant boiler. The hut is insulated. The system has a heat source coupling (140,141) for connecting a local solar energy collector to the hydrant boiler. Heat is stored in the hydrant boiler in separately controllable layers. Heat is transferred from one of the layers to at least one other layer. A controller (180) is configured to control charging and discharging of the hydrant boiler (100). Buffered energy can be used for heating the building (102) or for selling to others via district heating.