Air conditioning system for a natatorium or the like

Claim 2

In a system for automatically regulating both temperature and humidity within an enclosure for a swimming pool installation or the like wherein the pool installation includes conduit circuit means and pump means for recirculating pool water, an air conditioning system for said enclosure including duct means and fan means disposed within said duct means for directing and recirculating the air within the enclosure, and refrigerant circuit means for chilling the recirculated air including compressor means having a discharge side and a suction side, condenser means disposed downstream of said compressor means, and evaporator means disposed downstream from said condenser means within said duct means and in thermal exchange relation with the air to be directed therethrough for chilling same, heat exchange means disposed between said conduit circuit means and said condenser means whereby heat derived from said condenser means is transferable from refrigerant therein to pool water recirculating within said conduit circuit means, said conduit circuit means downstream of said heat exchange means including heat transfer coil means disposed within said duct means downstream from said evaporator means and in thermal exchange relation with air to be directed therethrough, the capacity of said heat exchange means and said heat transfer coil means of substantially the same order such that the heat transferable to the pool water through said heat exchange means substantially equals the heat transferable to the air through said heat transfer coil means, and valve means for selectively directing said recirculating pool water to said heat transfer coil means or for bypassing same.

Claim 3

A system according to claim 1 wherein means for generating heat energy in thermal exchange relation with air directed through said duct means is disposed downstream from said heat transfer coil means and is selectively operable to generate additional heat energy for transfer to such directed air.

Claim 5

In a system for automatically regulating both temperature and humidity within an enclosure of a natatorium or the like and an air conditioning system therefore, wherein the atmosphere within the enclosure and the pool water are to be maintained at a selected temperature differential, said pool water installation including conduit circuit means and pump means for recirculating said pool water and for the introduction of make-up pool water thereinto from a remote source, said air conditioning system including conveyance means and fan means disposed within said conveyance means for recirculating the air within the enclosure, and refrigerant circuit means for chilling the recirculated air including compressor means having a discharge side and suction side, condenser means disposed downstream from said compressor means and evaporator means disposed downstream from said condenser means within said conveyance means in thermal exchange relation with the air recirculated through said conveyance means for chilling same, said conduit circuit means and refrigerant circuit means including heat exchange means whereby heat derived from said condenser means is transferred from the refrigerant to the recirculating pool water within said pool water conduit circuit means, said pool water circuit means downstream of said heat exchange means including heat transfer coil means disposed within said conveyance means downstream from said evaporator means, the capacity of said heat exchange means and said heat transfer coil means of substantially the same order such that the heat transferable to the pool water through said heat exchange means substantially equals the heat transferable to the air through said heat transfer coil means, means for selectively connecting and isolating said heat transfer coil means from said recirculating pool water including valved bypass conduit means for bypassing said heat transfer coil means, means for generating additional heat energy in thermal exchange relation with said air disposed within said conveyance means downstream from said heat transfer coil means, temperature controlling and sensing means for controlling and sensing the temperature of the atmosphere within said enclosure and humidistat controlling and sensing means for controlling and sensing the humidity of the atmosphere within said enclosure, and means responsive to said humidity sensing means for controlling said compressor means and said fan means in response to a variation in the humidity of the atmosphere within said enclosure, and means responsive to said temperature sensing means for controlling said fan means and said means for generating additional heat energy in thermal exchange relation with said air disposed within said conveyance means downstream from said heat transfer coil means.

Claim 6

In a system for automatically regulating both temperature and humidity within an enclosure of a natatorium or the like and an air conditioning system therefore, wherein the atmosphere within the enclosure and the pool water are to be maintained at a selected temperature differential, said pool water installation including conduit circuit means and pump means for recirculating said pool water and for the introduction of make-up pool water thereinto from a remote source, said air conditioning system including conveyance means and fan means disposed within said conveyance means for recirculating the air within the enclosure, and refrigerant circuit means for chilling the recirculated air including compressor means having a discharge side and suction side, condenser means disposed downstream from said compressor means and evaporator means disposed downstream from said condenser means within said conveyance means in thermal exchange relation with the air recirculated through said conveyance means for chilling same, said conduit circuit means and refrigerant circuit means including heat exchange means whereby heat derived from said condenser means is transferred from the refrigerant to the recirculating pool water within said pool water conduit circuit means, said pool water circuit means downstream of said heat exchange means including heat transfer coil means disposed within said conveyance means downstream from said evaporator means, the capacity of said heat exchange means and said heat transfer coil means of substantially the same order such that the heat transferable to the pool water through said heat exchange means substantially equals the heat transferable to the air through said heat transfer coil means, means for selectively connecting and isolating said heat transfer coil means from said recirculating pool water including valved bypass conduit means for bypassing said heat transfer coil means, means for generating additional heat energy in thermal exchange relation with said air disposed within said conveyance means downstream from said heat transfer coil means, temperature controlling and sensing means for controlling and sensing the temperature of the atmosphere within said enclosure and humidistat controlling and sensing means for controlling and sensing the humidity of the atmosphere within said enclosure, and means responsive to said humidity sensing means for controlling said compressor means and said fan means in response to a variation in the humidity of the atmosphere within said enclosure, and means responsive to said temperature sensing means for controlling said fan means and said means for generating additional heat energy in thermal exchange relation with said air disposed within said conveyance means downstream from said heat transfer coil means.

Claim 7

A system according to claim 4 including switch means responsive to said temperature sensing means only for energizing said fan means and said compressor means simultaneously to lower the temperature within the enclosure to a selected level.

Claim 8

In a conditioning system for automatic regulation of both temperature and humidity in an enclosure that includes a pool water installation or the like and an air conditioning system wherein the atmosphere and pool water are to be maintained at a selected temperature differential over a range of values, said pool water installation including circuit means for directing recirculation of said pool water and for introduction of make-up pool water thereinto from a remote source, and said air cnditioning system includes air flow path means for directing recirculation of the air, and a refrigerant circuit including compressor means having a discharge side and a suction side, a condenser disposed downstream of said compressor means in thermal exchange relation with said pool water recirculation system, and an evaporator disposed downstream from said condenser in thermal exchange relation with said air within said air flow path means, said pool water recirculation system downstream of said condenser including reheat coil means located downstream from said evaporator and disposed within said air flow path in thermal exchange relation therewith, the capacity of said condenser and said reheat coil means of substantially the same order such that the heat transferable to the pool water through said condenser substantially equals the heat transferable to the air through said reheat coil means, means for selectively isolating said reheat coil means from said pool water recirculation system including valved bypass conduit means for bypassing said reheat coil means, means for generating heat energy in thermal exchange relation with said air within said air flow path means located downstream from said reheat coil means, fan means for delivering the air from said enclosure along said air flow path and pump means for recirculating the water in said pool water recirculation system, temperature sensing means for sensing the temperature of the atmosphere within said enclosure, humidistat means for sensing the humidity of the atmosphere within said enclosure and electrical circuit means for energizing said compressor means, and said fan means in response to a variation in said temperature sensing means in response to a temperature change, and in response to a variation in said humidity sensing means in response to a humidity change.

Claim 9

In a conditioning system for automatic regulation of both temperature and humidity in an enclosure that includes a pool water installation or the like and an air conditioning system wherein the atmosphere and pool water are to be maintained at a selected temperature differential over a range of values, said pool water installation including circuit means for directing recirculation of said pool water and for introduction of make-up pool water thereinto from a remote source, and said air cnditioning system includes air flow path means for directing recirculation of the air, and a refrigerant circuit including compressor means having a discharge side and a suction side, a condenser disposed downstream of said compressor means in thermal exchange relation with said pool water recirculation system, and an evaporator disposed downstream from said condenser in thermal exchange relation with said air within said air flow path means, said pool water recirculation system downstream of said condenser including reheat coil means located downstream from said evaporator and disposed within said air flow path in thermal exchange relation therewith, the capacity of said condenser and said reheat coil means of substantially the same order such that the heat transferable to the pool water through said condenser substantially equals the heat transferable to the air through said reheat coil means, means for selectively isolating said reheat coil means from said pool water recirculation system including valved bypass conduit means for bypassing said reheat coil means, means for generating heat energy in thermal exchange relation with said air within said air flow path means located downstream from said reheat coil means, fan means for delivering the air from said enclosure along said air flow path and pump means for recirculating the water in said pool water recirculation system, temperature sensing means for sensing the temperature of the atmosphere within said enclosure, humidistat means for sensing the humidity of the atmosphere within said enclosure and electrical circuit means for energizing said compressor means, and said fan means in response to a variation in said temperature sensing means in response to a temperature change, and in response to a variation in said humidity sensing means in response to a humidity change.

Claim 10

A conditioning system according to claim 6 wherein said electrical circuit means actuates said fan means, and said means for generating heat energy in thermal exchange relation with said air within said air flow path means downstream of said reheat coil means for providing additional heat energy to said air in thermal exchange relation therewith for complementing said reheat coil means in thermal exchange with said air within said air flow path means in a response to a variation in said temperature sensing means in response to a temperature change.

Claim 11

A conditioning system according to claim 6 wherein said valved bypass conduit means for bypassing said reheat coil means includes conduit means for directing water to an external sink in amounts equal to external source water selectively introduced into said pool water recirculation system through said conduit means for introducing said make-up water thereinto from a remote source.

Claim 12

A conditioning system according to claim 8 wherein said electrical circuit means actuates said fan means and said compressor means in response to a variation in said temperature sensing means in response to a temperature change.

Claim 13

In a conditioning system for automatic regulation of both temperature and humidity in an enclosure that includes a pool water installation or the like and an air conditioning system wherein the atmosphere and pool water are to be maintained at a selected temperature differential over a range of values, said pool water installation including conduit means for directing recirculation of said pool water and for introduction of make-up pool water thereinto from a remote source, and said air conditioning system includes air flow path means for directing recirculation of the air and a refrigerant circuit including compressor means having a discharge side and a suction side, a condenser disposed downstream of said compressor means in thermal exchange relation with said pool water recirculation system and an evaporator downstream of said condenser in thermal exchange relation with said air disposed within said air flow path means, said pool water recirculation system downstream of said condenser including reheat coil means located downstream from said evaporator and disposed within said air flow path in thermal exchange relation therewith, the capacity of said condenser and said reheat coil means of substantially the same order such that the heat transferable to the pool water through said condenser substantially equals the heat transferable to the air through said reheat coil means, means for selectively isolating said reheat coil means from said pool water recirculation system including valved bypass conduit means for bypassing said reheat coil means, means for generating heat energy in thermal exchange relation with said air within said air flow path means located downstream from said reheat coil means, fan means for delivering the air from said enclosure along said air flow path and pump means for recirculating the water in said pool water recirculation system, temperature sensing means for sensing the temperature of the atmosphere within said enclosure, humidistat means for sensing the humidity of the atmosphere within said enclosure, and said electrical circuit means for actuating said fan means and said means for generating heat energy in thermal exchange relation with said air within said air flow path means for providing additional heat energy to said air in thermal exchange relation therewith, for complementing said reheat coil means in thermal exchange with said air within said air flow path means in a response to a variation in said temperature sensing means in response to a temperature change, and said fan means and said compressor means in a response to a variation in said humidity sensing means in response to a humidity change.

Claim 14

In a conditioning system for automatic regulation of both temperature and humidity in an enclosure that includes a pool water installation or the like and an air conditioning system wherein the atmosphere and pool water are to be maintained at a selected temperature differential over a range of values, said pool water installation including conduit means for directing recirculation of said pool water and for introduction of make-up pool water thereinto from a remote source, and said air conditioning system includes air flow path means for directing recirculation of the air and a refrigerant circuit including compressor means having a discharge side and a suction side, a condenser disposed downstream of said compressor means in thermal exchange relation with said pool water recirculation system and an evaporator downstream of said condenser in thermal exchange relation with said air disposed within said air flow path means, said pool water recirculation system downstream of said condenser including reheat coil means located downstream from said evaporator and disposed within said air flow path in thermal exchange relation therewith, the capacity of said condenser and said reheat coil means of substantially the same order such that the heat transferable to the pool water through said condenser substantially equals the heat transferable to the air through said reheat coil means, means for selectively isolating said reheat coil means from said pool water recirculation system including valved bypass conduit means for bypassing said reheat coil means, means for generating heat energy in thermal exchange relation with said air within said air flow path means located downstream from said reheat coil means, fan means for delivering the air from said enclosure along said air flow path and pump means for recirculating the water in said pool water recirculation system, temperature sensing means for sensing the temperature of the atmosphere within said enclosure, humidistat means for sensing the humidity of the atmosphere within said enclosure, and said electrical circuit means for actuating said fan means and said means for generating heat energy in thermal exchange relation with said air within said air flow path means for providing additional heat energy to said air in thermal exchange relation therewith, for complementing said reheat coil means in thermal exchange with said air within said air flow path means in a response to a variation in said temperature sensing means in response to a temperature change, and said fan means and said compressor means in a response to a variation in said humidity sensing means in response to a humidity change.

Claim 15

A conditioning system according to claim 10 wherein said valved bypass conduit means for bypassing said reheat coil means includes conduit means for directing water to an external sink in amounts equal to external source water selectively introduced into said pool water recirculation system through said conduit means for introducing said make-up water thereinto from a remote source.

Claim 16

A conditioning system according to claim 11 wherein said electrical circuit means actuates said fan means and said compressor means in response to a variation in said temperature sensing means in response to a temperature change.