초록 ▼

This relates to a heating device including a solar energy collector, the solar energy collector transferring collected solar energy to outside air. First collector panels are used to heat outside air which heated air is led to a heater, for example a space heater. Second collector panels are used to

This relates to a heating device including a solar energy collector, the solar energy collector transferring collected solar energy to outside air. First collector panels are used to heat outside air which heated air is led to a heater, for example a space heater. Second collector panels are used to transfer solar energy to air led to a heat exchanger of a heat pump. The heat pump transfers the extracted heat to heat storage. The stored heat is added to the air coming from the first collector panels if the temperature of the air coming from the first collector panels is below a predetermined temperature.

대표청구항 ▼

1. Heating apparatus comprising: a solar energy collector, the solar energy collector for transferring collected solar energy to outside air passing through the solar energy collector, wherein the solar energy collector comprises at least one first collector panel and at least one second collector p

1. Heating apparatus comprising: a solar energy collector, the solar energy collector for transferring collected solar energy to outside air passing through the solar energy collector, wherein the solar energy collector comprises at least one first collector panel and at least one second collector panel, each collector panel respective defining an at least partially enclosed space and has one or more solar energy absorbing sides, air-inlet openings connecting outside environment with the at least partially enclosed space and an air-outlet connected to the at least partially enclosed space;a heat pump having a condenser side and an evaporator side,a first heat exchanger having an air inlet, an air outlet, a heat exchange medium inlet, and a heat exchange medium outlet,a second heat exchanger for extracting heat from the air from the second heat collector panel, said second heat exchanger connected to the heat pump evaporator side as the heat source for the heat pump, andheat storage means, connected to the heat pump condenser side to receive heat from the heat pump, the heat pump for transferring heat, extracted from the air by the second heat exchanger, from the second heat exchanger to the heat storage means;means for leading the air coming from the at least one first collector panel to a space heater for using the heat of air coming from the at least one first collector panel for heating, said means for leading air comprising a first air outlet duct for leading air from the first collector panel to the first heat exchanger air inlet for heat exchange with heat transfer medium, and means for leading the air from the first heat exchanger air outlet to the space heater;the first heat exchanger heat exchange medium inlet and heat exchange medium outlet directly connect by pipes for passing the heat exchange medium to and from the heat storage means; andmeans for leading the air coming from the at least one second collector panel to the second heat exchanger connected to the heat pump, comprising an air-outlet duct for leading air from the second collector panel to the second heat exchanger. 2. Apparatus according to claim 1, wherein the air-inlet openings connect to one or more air channels within the at least one collector panel. 3. Apparatus according to claim 1, wherein air suction means are provided to generate an air-flow in at least one said air-outlet duct. 4. Apparatus according to claim 3, wherein the second heat exchanger of the heat pump is positioned in the air-outlet duct connected to the second collector panel. 5. Apparatus according to claim 4, comprising means for guiding the air coming from the second collector panel after passing the heat exchanger to the outside environment. 6. Apparatus according to claim 1, wherein the first heat exchanger connected by said pipes to the heat storage means is positioned in the air-outlet duct connected to the first collector panel for adding stored heat from the heat storage means to air coming from the first collector panels. 7. Apparatus according to claim 6, wherein a controller is provided to connect and disconnect the first heat exchanger to the heat storage means. 8. Apparatus according to claim 7, wherein the controller and the first heat exchanger are arranged to add heat to or to take heat from the air coming from the first collector panel. 9. Apparatus according to claim 1, wherein air-flow control means are provided in the air-outlet duct connected to the second collector panel arranged to add a further air-flow to the air-outlet duct connected to the second collector panel upstream of the heat exchanger. 10. Apparatus according to claim 9, wherein the air-flow control means are arranged to add exhaust air coming from the heating means to the air-outlet duct connected to the second collector panel. 11. Method of using the apparatus of claim 1 for heating using outside air passing through a solar energy collector, the method comprising the steps of: passing air coming from at least one first collector panel of the solar collector means to a space heater through a means for leading the air coming from the at least one first collector panel to the space heater for using the heat of air coming from the at least one first collector panel for heating, said means for leading air comprising a first air outlet duct for leading air from the first collector panel to the first heat exchanger air inlet for heat exchange with heat transfer medium, and means for leading the air from the first heat exchanger air outlet to the space heater,passing air coming from at least one second collector panel of the solar collector through means for leading the air coming from the at least one second collector panel to a second heat exchanger connected to the heat pump, comprising an air-outlet duct for leading air from the second collector panel to the second heat exchanger, transferring heat from the second heat exchanger to a heat pump, extracting the heat from the second heat exchanger by means of the heat pump, andtransferring the extracted heat from the heat pump to heat storage means. 12. Method according to claim 11, comprising the further steps of: adding heat to or taking heat from the air coming from the first collector panel to the heater using the first heat exchanger positioned in the air-flow coming from the first collector panel, wherein the heat exchanger is connected to the heat pump and/or the heat storage means. 13. Method according to claim 11, wherein exhaust air coming from the heater is added to the air coming from the second collector panel upstream of where heat is extracted by the heat pump. 14. Method according to claim 11, wherein air coming from the at least one first collector panel is led to the heating means and simultaneously the air coming from the at least one second collector panel is led to the second heat exchanger connected to the heat pump, the heat pump transferring the heat extracted from the air to the heat storage means. 15. Method according to claim 11, wherein the heat stored in the heating storage means is added to the air used for heating the space heater if the temperature of that air is below a predetermined temperature. 16. Apparatus according to claim 1, wherein a controller is provided to connect and disconnect the first heat exchanger to the heat storage means. 17. Apparatus according to claim 16, wherein the controller and the first heat exchanger are arranged to add heat to or to take heat from the air coming from the first collector panel. 18. Apparatus according to claim 17, wherein air-flow control means are provided in the air-outlet duct connected to the second collector panel arranged to add a further air-flow to the air-outlet duct connected to the second collector panel upstream of the heat exchanger. 19. Apparatus according to claim 1, wherein the heat storage means comprises an insulated container for containing water.