Baltimore Aircoil Company, Inc. Patent applications |
Patent application number | Title | Published |
20150204626 | ADIABATIC REFRIGERANT CONDENSER CONTROLS SYSTEM - An adiabatic condenser or fluid cooler is provided. A condensing or fluid cooling coil is provided. An adiabatic pad is provided wherein water can be used to cool the ambient air before entering or impacting the condensing or fluid cooling coil. Controls are provided that can adjust or eliminate the amount of water flowing over the adiabatic pad. The adiabatic pad may also be physically moved to allow ambient air to directly impact the condensing or fluid cooling coil. | 07-23-2015 |
20150034277 | COOLING TOWER FILL - A fill sheet for use in a fill arrangement in a direct heat exchange section of a cooling tower is provided. Each fill sheet includes ridges, grooves, separators, that improve the performance of the fill sheet arrangement when installed as a direct heat exchange section of a cooling tower. The separators are located in minor air paths between the fill sheet to improve the air flow capabilities and performance of the direct heat exchange section. | 02-05-2015 |
20140264974 | COOLING TOWER WITH INDIRECT HEAT EXCHANGER - A heat exchange apparatus is provided with an indirect evaporative heat exchange section. The indirect evaporative heat exchange section is comprised of a series of serpentine tubes, and an evaporative liquid is passed downwardly onto the indirect heat exchange section. The evaporative liquid is collected in a sump and then pumped upwardly to be distributed again across the indirect heat exchange section. An improved heat exchange apparatus is provided with an indirect evaporative heat exchange section consisting of a series of serpentine tubes comprised of run sections return bend sections of both normal and increased height. A direct heat exchange section may be provided in the vertical spacing between run sections formed by the increased height return bends. | 09-18-2014 |
20140264973 | COOLING TOWER WITH INDIRECT HEAT EXCHANGER - A heat exchange apparatus is provided with an indirect evaporative heat exchange section. The indirect evaporative heat exchange section is comprised of a series of serpentine tubes, and an evaporative liquid is passed downwardly onto the indirect heat exchange section. The evaporative liquid is collected in a sump and then pumped upwardly to be distributed again across the indirect heat exchange section. An improved heat exchange apparatus is provided with an indirect evaporative heat exchange section consisting of a series of serpentine tubes comprised of tube runs both of normal and increased height between tube runs A direct heat exchange section may be provided in the increased vertical spacing between tube runs A secondary spray distribution may also be provided in the increased vertical spacing between tube runs. | 09-18-2014 |
20140209279 | INDIRECT HEAT EXCHANGER - A heat exchange apparatus is provided with an indirect evaporative heat exchange section. An evaporative liquid is downwardly distributed onto the indirect section to indirectly exchange sensible heat with a hot fluid stream flowing within a series of enclosed circuits which comprise the indirect evaporative heat exchange section. An ideal flow rate for such evaporative liquid is between 2.5 and 3.5 gallons per minute per square foot of top surface area of the indirect heat exchange section. | 07-31-2014 |
20140166254 | COOLING TOWER WITH INDIRECT HEAT EXCHANGER - A heat exchange apparatus is provided with an indirect evaporative heat exchange section and a direct evaporative heat exchange section. The indirect evaporative heat exchange section is usually located above the direct evaporative heat exchange section, and an evaporative liquid is passed downwardly onto the indirect heat exchange section. The evaporative liquid that exits the direct evaporative heat exchange section then passes downwardly across and through the indirect heat exchange section. The evaporative liquid is collected in a sump and then pumped upwardly to be distributed again across the direct heat exchange section. The indirect heat exchange section is comprised of a plate type heat exchanger. | 06-19-2014 |
20140166241 | COOLING TOWER WITH INDIRECT HEAT EXCHANGER - A heat exchange apparatus is provided with an indirect evaporative heat exchange section and a direct evaporative heat exchange section. The indirect evaporative heat exchange section is usually located above the direct evaporative heat exchange section, and an evaporative liquid is passed downwardly onto the indirect heat exchange section. The evaporative liquid that exits the indirect evaporative heat exchange section then passes downwardly across and through the direct heat exchange section. The evaporative liquid is collected in a sump and then pumped upwardly to be distributed again across the indirect heat exchange section. The indirect heat exchange section is comprised of a plate type heat exchanger. | 06-19-2014 |
20140166240 | COOLING TOWER WITH INDIRECT HEAT EXCHANGER - A heat exchange apparatus is provided with an indirect evaporative heat exchange section and a direct evaporative heat exchange section. The indirect evaporative heat exchange section is usually located above the direct evaporative heat exchange section, and an evaporative liquid is passed downwardly onto the indirect heat exchange section. The evaporative liquid that exits the indirect evaporative heat exchange section then passes downwardly across and through the direct heat exchange section. The evaporative liquid is collected in a sump and then pumped upwardly to be distributed again across the indirect heat exchange section. The indirect heat exchange section is comprised of a plate type heat exchanger. | 06-19-2014 |
20120240471 | Cooling tower entry door structure - An adjustable support assembly is provided that includes a front left base support, a front left lower elongated support and a front left upper elongated support. Also included are a front right base support, a front right lower elongated support, and a front right upper elongated support. Such supports are designed to be placed in a structural wall, particularly the structural wall of the cooling tower, wherein an opening would be cut in the wall to receive an entry door. The support assembly provides structural integrity from the lower section of the cooling tower to the upper section of the cooling tower, and allows the door opening to be cut out without loss of such structural integrity. | 09-27-2012 |