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US 11,333,387 B2Granted
Method for transferring heat between two or more media and system for carrying out said method
AssigneeEnergy Innovation Systems Limited
InventorJean Baptiste Claudio Santander Kuborn
Life of this patent
Estimating the term…
Abstract
A method for producing heat transfer between two or more media and a device or system for carry out said method, usable for air conditioning a space, or any use that requires heat transfer between two or more media to be used for domestic, commercial or industrial use.
Claims13
A system for producing heat transfer between two or more media in a closed circuit, for an HVAC system for air conditioning a space, with low energy consumption, for household, commercial or industrial use, comprising:
- (a) a cylinder (1), which comprises in its interior at least one piston (2) which is joined to a plunger (27), the plunger (27) being moved alternatingly under the actuation of a directional control valve (29) which receives a hydraulic fluid from a hydraulic pump (32);
- (b) a first closed chamber connected to the cylinder (1), said first closed chamber being connected to a first confined pipeline circuit configured to receive a thermal working fluid, wherein the first confined pipeline circuit comprises one or more pipes in order for forming the first confined pipeline circuit, wherein the first confined pipeline circuit is closed at one of its ends, wherein the thermal working fluid is compressed in said first closed chamber and said first confined pipeline circuit, producing a change from the liquid to the solid state or vice versa or from a solid state to another solid state or vice versa;
- (c) a second closed chamber, said second closed chamber being connected to a second confined pipeline circuit configured to receive thermal working fluid, wherein the second confined pipeline circuit comprises one or more pipes in order for forming the second confined pipeline circuit, wherein the second confined pipeline circuit is closed at one of its ends, wherein the thermal working fluid is compressed in said second closed chamber and said second confined pipeline circuit, producing a change from the liquid to the solid state or vice versa or from a solid state to another solid state or vice versa;
- (d) a control system (11) adapted to alternatingly increase and decrease a pressure in the first and in the second closed chambers by regulating an actuation of the directional control valve (29), wherein said heat transfer system further comprises:
- (e) a first heat exchanger (34), which is formed by the one or more pipes of first confined pipeline circuit connected to the first closed chamber in which working fluid is arranged when changing from the liquid to the solid state or vice versa or from a solid state to another solid state or vice versa;
- and
- (f) a second heat exchanger (34), which is formed by one or more pipes of the second confined pipeline circuit connected to the second closed chamber in which working fluid is arranged when changing from the liquid to the solid state or vice versa or from a solid state to another solid state or vice versa;
- wherein the control system is further adapted to repeatedly regulate the actuation of the directional control valve until a desired temperature of the space to be air conditioned is reached;
- further comprising:
- a first filling valve (33) fluidly connected to the pipe connected to the first closed chamber for entering and withdrawing thermal working fluid from the first heat exchanger, the first closed chamber and the cylinder, and
- a second filling valve (33) fluidly connected to the pipe connected to the second closed chamber for entering and withdrawing thermal working fluid from the second heat exchanger, the second closed chamber and the cylinder,
- wherein the first filling valve is fluidly connected to the second filing valve, allowing to enter thermal working fluid withdrawn from the first confined pipeline circuit or the first closed chamber to the second confined pipeline circuit or the second closed chamber and vice versa.
9 more elements
A method for producing heat transfer between two or more media in a closed circuit, for an HVAC system for air conditioning a space, with low energy consumption, for household, commercial or industrial use, comprising:
- (a) introducing a thermal working fluid into a first closed chamber connected to a cylinder (1), said first closed chamber being connected to at least a first confined pipeline circuit which comprises one or more pipes in order for forming the first confined pipeline circuit, wherein the first confined pipeline circuit is closed at one of its ends;
- and introducing said thermal working fluid into a second closed chamber being connected to a second confined pipeline circuit which comprises one or more pipes in order for forming the second confined pipeline circuit, wherein the second confined pipeline circuit is closed at one of its ends;
- (b) compressing the thermal working fluid in said first closed chamber and the first confined pipeline circuit connected to the first closed chamber by means of a cylinder (1), which comprises in its interior at least one piston (2) which is joined to a plunger (27), the plunger (27) being moved alternatingly under the actuation of a directional control valve (29), which receives a hydraulic fluid from a hydraulic pump (32);
- (c) regulating the actuation of the directional control valve (29) via a control unit (11), wherein said method further comprises the steps of:
- (d) producing the change of state of the thermal working fluid in the first closed chamber, from liquid to solid or vice versa or from a solid state to another solid state or vice versa by virtue of the pressure increase, yielding or delivering heat to a heat exchanger (34) formed by the one or more pipes of the first confined pipeline circuit connected to the first closed chamber in which working fluid is arranged when changing from the liquid to the solid state or vice versa or from a solid state to another solid state or vice versa;
- (e) decompressing the thermal working fluid in said first closed chamber and the first confined pipeline circuit connected to the first closed chamber in order to re-induce the change of state by virtue of the drop in pressure;
- (f) repeating step (b) through step (e) until the desired temperature is attained in the household, commercial or industrial space to be air conditioned;
- the method further comprising:
- (i) compressing the thermal working fluid in said second closed chamber and the second confined pipeline circuit connected to the second closed chamber;
- (ii) producing the change of state of the thermal working fluid in the second closed chamber, from liquid to solid or vice versa or from a solid state to another solid state or vice versa by virtue of the pressure increase, yielding or delivering heat to a second heat exchanger (34) formed by one or more pipes of the second confined pipeline circuit connected to the second closed chamber in which working fluid is arranged when changing from the liquid to the solid state or vice versa or from a solid state to another solid state or vice versa;
- (iii) decompressing the thermal working fluid in said second closed chamber and the second confined pipeline circuit connected to the second closed chamber in order to re-induce the change of state by virtue of the drop in pressure;
- wherein the method further comprising entering or withdrawing thermal working fluid via a first filling valve (33) which is fluidly connected with said first confined pipeline circuit, and entering or withdrawing thermal working fluid via a second filling valve (33) which is fluidly connected with said second confined pipeline circuit, wherein the first filling valve is fluidly connected to the second filing valve, allowing to enter thermal working fluid withdrawn from the first confined pipeline circuit or the first closed chamber to the second confined pipeline circuit or the second closed chamber and vice versa.
9 more elements
Dependencies are inferred from the claim text.