Heating system

Claim 2

Apparatus for heating a building or the like comprising: a working fluid; collector means adapted to contain the working fluid and to transfer heat to the working fluid for boiling and vaporizing the working fluid; heat storage means located at a level of the building below the collector means for storing the collected heat; a heat exchanger for receiving vaporized working fluid from the collector means for condensing the vaporized working fluid for extracting heat and transferring the heat to the heat storage means; heat distributor means for extracting heat from the heat storage means for distributing the heat throughout the building; a lower collecting resevoir located at a level below the collector means and the heat exchanger having a sealed chamber coupled to the collector means and to the heat exchanger for receiving vaporized working fluid from the collector means and condensed working fluid from the heat exchanger whereby pressure may be built up in the sealed chamber for moving the vaporized and condensed working fluid to a higher level; a liquid separator coupled to the heat exchanger for preventing vaporized working fluid from discharging from the heat exchanger into the lower collecting reservoir until the working fluid condenses; an upper distributor reservoir located at a level above the collector means having a sealed chamber coupled to the lower collecting reservoir for receiving vaporized and condensed working fluid from the lower collecting reservoir and coupled to the heat exchanger at its upper end for distributing the vaporized working fluid to the heat exchanger and coupled to the collector means at its lower end for distributing the condensed working fluid to the collector means; and liquid separator means located between the upper distributor reservoir and collector means for preventing vaporized working fluid from discharging from the upper distributor reservoir into the collector means.

Claim 3

Apparatus as recited in claim 1 and wherein the heat storage means is a tank filled with water and the heat exchanger is submerged in the water.

Claim 4

Apparatus as recited in claim 2 and wherein the collector means is a solar collector panel.

Claim 5

Apparatus as recited in claim 3 and wherein the solar collector panel is coupled to a fireplace heat collector.

Claim 6

Apparatus as recited in claim 1 and wherein the heat distributor means is a closed pipe loop for thermally circulating water from the heat storage means for picking up heat to radiators throughout the building for distributing the heat.

Claim 7

Apparatus for heating a building or the like comprising: a working fluid; heat collector means adapted to contain the working fluid and to collect heat for heating and vaporizing liquid working fluid; a heat storage tank located at a level in the building below the heat collector means and having a heat storage liquid for storing the collected heat; a heat exchanger submerged within the heat storage liquid for receiving heated vaporized working fluid from the heat collector means for extracting heat from the vaporized working fluid and transferring the heat to the storage liquid; a first pressurized vessel located at a level below the heat storage tank and coupled to the heat collector means at its upper end and heat exchanger for receiving liquid and vaporized working fluid from the heat collector means and the heat exchanger whereby pressure may be built up for moving the liquid and vaporized working fluid to a higher level; a liquid separator means coupled between the heat exchanger and first pressurized vessel for preventing vaporized working fluid from discharging from the heat exchanger until the vaporized working fluid has condensed; a second pressurized vessel located at a level in the building above the heat collector means and coupled to the first pressurized vessel, to the heat collector means at its lower end, and to the heat exchanger at its upper end, for receiving liquid and vaporized working fluid from the first pressurized vessel and distributing the liquid working fluid to the heat collector means for heating and the vaporized working fluid to the heat exchanger for heat extraction; a liquid separator located between the upper distributor reservoirs and collector means for preventing vaporized working fluid from discharging from the upper distributor reservoir into the collector means; and heat distributor means for picking up heat from the storage liquid and distributing the heat to the building.

Claim 8

Apparatus for heating a building or the like comprising: a working fluid; heat collector means adapted to contain the working fluid and to collect heat for heating and vaporizing liquid working fluid; a heat storage tank located at a level in the building below the heat collector means and having a heat storage liquid for storing the collected heat; a heat exchanger submerged within the heat storage liquid for receiving heated vaporized working fluid from the heat collector means for extracting heat from the vaporized working fluid and transferring the heat to the storage liquid; a first pressurized vessel located at a level below the heat storage tank and coupled to the heat collector means at its upper end and heat exchanger for receiving liquid and vaporized working fluid from the heat collector means and the heat exchanger whereby pressure may be built up for moving the liquid and vaporized working fluid to a higher level; a liquid separator means coupled between the heat exchanger and first pressurized vessel for preventing vaporized working fluid from discharging from the heat exchanger until the vaporized working fluid has condensed; a second pressurized vessel located at a level in the building above the heat collector means and coupled to the first pressurized vessel, to the heat collector means at its lower end, and to the heat exchanger at its upper end, for receiving liquid and vaporized working fluid from the first pressurized vessel and distributing the liquid working fluid to the heat collector means for heating and the vaporized working fluid to the heat exchanger for heat extraction; a liquid separator located between the upper distributor reservoirs and collector means for preventing vaporized working fluid from discharging from the upper distributor reservoir into the collector means; and heat distributor means for picking up heat from the storage liquid and distributing the heat to the building.

Claim 9

Apparatus as recited in claim 6 and further comprising a second liquid separator means coupled to the second pressurized vessel for preventing vaporized working fluid from discharging from the second pressurized vessel to the heat collector means.

Claim 10

Apparatus as recited in claim 7 and wherein the heat distributor means comprises; a closed pipe loop adapted to contain water; a second heat exchanger coupled to the pipe loop submerged in the heat storage liquid for picking up heat from the heat storage liquid; and a plurality of heat radiators located throughout the building at levels higher than the storage tank whereby the water may thermally circulate through the pipe loop picking up heat from the storage liquid and distributing the heat through the heat radiators to the building.

Claim 11

Apparatus as recited in claim 8 and wherein the heat collector means is a solar collecting panel adapted to contain the working fluid and to heat the working fluid with solar radiation.

Claim 12

Apparatus as recited in claim 8 and wherein the heat collector means is a fireplace heat collector adapted to contain the working fluid and to collect heat from a burning fireplace for heating the working fluid.

Claim 13

Apparatus as recited in claim 8 and wherein the heat collector means is a solar collecting panel and a fireplace heat collector adapted to contain the working fluid and coupled together for collecting heat and heating the working fluid.

Claim 14

Apparatus as recited in claim 8 and wherein the working fluid is water.

Claim 15

Apparatus as recited in claim 8 and wherein the working fluid is freon.