Patents by Inventor Kenneth L. Eiermann
Kenneth L. Eiermann has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11976843Abstract: Methods and apparatus for latent heat extraction of an air stream eliminates the need for recirculation pumps and uses the pressure in the chilled water supply to the primary chilled water cooling coil to motivate the water through the precooling and reheat coils of a run-around system. The energy transfer lowers the air temperature entering the primary coil so that the primary coil can provide a greater amount of latent heat extraction from the air stream. Both the precooling and the primary coils can share the primary cooling function for periods of peak cooling demand when precooling is not required thereby reducing the required primary cooling coil size. Enhancements combine the functions of a precooling coil, a primary cooling coil, and a reheat coil into precooling, cooling, and reheat coil portions in a single integrated housing comprising the coil portions sharing the housing.Type: GrantFiled: September 27, 2021Date of Patent: May 7, 2024Inventor: Kenneth L. Eiermann
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Patent number: 11248809Abstract: Methods and apparatus for latent heat extraction of an air stream eliminates the need for recirculation pumps and uses the pressure in the chilled water supply to the primary chilled water cooling coil to motivate the water through the precooling and reheat coils of a run-around system. The energy transfer lowers the air temperature entering the primary coil so that the primary coil can provide a greater amount of latent heat extraction from the air stream. Both the precooling and the primary coils can share the primary cooling function for periods of peak cooling demand when precooling is not required thereby reducing the required primary cooling coil size. Enhancements combine the function of the precooling coil and the primary cooling coil into a single coil which is specially circuited for installation in the space of a standard chilled water coil eliminating the need for larger equipment rooms.Type: GrantFiled: March 25, 2019Date of Patent: February 15, 2022Inventor: Kenneth L. Eiermann
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Publication number: 20220010985Abstract: Methods and apparatus for latent heat extraction of an air stream eliminates the need for recirculation pumps and uses the pressure in the chilled water supply to the primary chilled water cooling coil to motivate the water through the precooling and reheat coils of a run-around system. The energy transfer lowers the air temperature entering the primary coil so that the primary coil can provide a greater amount of latent heat extraction from the air stream. Both the precooling and the primary coils can share the primary cooling function for periods of peak cooling demand when precooling is not required thereby reducing the required primary cooling coil size. Enhancements combine the functions of a precooling coil, a primary cooling coil, and a reheat coil into precooling, cooling, and reheat coil portions in a single integrated housing comprising the coil portions sharing the housing.Type: ApplicationFiled: September 27, 2021Publication date: January 13, 2022Inventor: Kenneth L. Eiermann
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Patent number: 11156373Abstract: Methods and apparatus for latent heat extraction of an air stream eliminates the need for recirculation pumps and uses the pressure in the chilled water supply to the primary chilled water cooling coil to motivate the water through the precooling and reheat coils of a run-around system. The energy transfer lowers the air temperature entering the primary coil so that the primary coil can provide a greater amount of latent heat extraction from the air stream. Both the precooling and the primary coils can share the primary cooling function for periods of peak cooling demand when precooling is not required thereby reducing the required primary cooling coil size. Enhancements combine the functions of a precooling coil, a primary cooling coil, and a reheat coil into precooling, cooling, and reheat coil portions in a single integrated housing comprising the coil portions sharing the housing.Type: GrantFiled: November 14, 2018Date of Patent: October 26, 2021Inventor: Kenneth L. Eiermann
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Patent number: 11092348Abstract: Methods and apparatus for latent heat extraction of an air stream eliminates the need for recirculation pumps and uses the pressure in the chilled water supply to the primary chilled water cooling coil to motivate the water through the precooling and reheat coils of a run-around system. The energy transfer lowers the air temperature entering the primary coil so that the primary coil can provide a greater amount of latent heat extraction from the air stream. Both the precooling and the primary coils can share the primary cooling function for periods of peak cooling demand when precooling is not required thereby reducing the required primary cooling coil size. Enhancements combine the function of the precooling coil and the primary cooling coil into a single coil which is specially circuited for installation in the space of a standard chilled water coil eliminating the need for larger equipment rooms.Type: GrantFiled: March 25, 2019Date of Patent: August 17, 2021Inventor: Kenneth L. Eiermann
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Patent number: 10876747Abstract: Methods and apparatus for latent heat extraction of an air stream eliminates the need for recirculation pumps and uses the pressure in the chilled water supply to the primary chilled water cooling coil to motivate the water through the precooling and reheat coils of a run-around system. The energy transfer lowers the air temperature entering the primary coil so that the primary coil can provide a greater amount of latent heat extraction from the air stream. Both the precooling and the primary coils can share the primary cooling function for periods of peak cooling demand when precooling is not required thereby reducing the required primary cooling coil size. Enhancements combine the function of the precooling coil and the primary cooling coil into a single coil which is specially circuited for installation in the space of a standard chilled water coil eliminating the need for larger equipment rooms.Type: GrantFiled: March 25, 2019Date of Patent: December 29, 2020Inventor: Kenneth L. Eiermann
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Patent number: 10551078Abstract: Methods and apparatus for latent heat extraction of an air stream eliminates the need for recirculation pumps and uses the pressure in the chilled water supply to the primary chilled water cooling coil to motivate the water through the precooling and reheat coils of a run-around system. The energy transfer lowers the air temperature entering the primary coil so that the primary coil can provide a greater amount of latent heat extraction from the air stream. Both the precooling and the primary coils can share the primary cooling function for periods of peak cooling demand when precooling is not required thereby reducing the required primary cooling coil size. Enhancements combine the function of the precooling coil and the primary cooling coil into a single coil which is specially circuited for installation in the space of a standard chilled water coil eliminating the need for larger equipment rooms.Type: GrantFiled: June 12, 2017Date of Patent: February 4, 2020Inventor: Kenneth L. Eiermann
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Publication number: 20190219281Abstract: Methods and apparatus for latent heat extraction of an air stream eliminates the need for recirculation pumps and uses the pressure in the chilled water supply to the primary chilled water cooling coil to motivate the water through the precooling and reheat coils of a run-around system. The energy transfer lowers the air temperature entering the primary coil so that the primary coil can provide a greater amount of latent heat extraction from the air stream. Both the precooling and the primary coils can share the primary cooling function for periods of peak cooling demand when precooling is not required thereby reducing the required primary cooling coil size. Enhancements combine the function of the precooling coil and the primary cooling coil into a single coil which is specially circuited for installation in the space of a standard chilled water coil eliminating the need for larger equipment rooms.Type: ApplicationFiled: March 25, 2019Publication date: July 18, 2019Inventor: Kenneth L. Eiermann
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Publication number: 20190219282Abstract: Methods and apparatus for latent heat extraction of an air stream eliminates the need for recirculation pumps and uses the pressure in the chilled water supply to the primary chilled water cooling coil to motivate the water through the precooling and reheat coils of a run-around system. The energy transfer lowers the air temperature entering the primary coil so that the primary coil can provide a greater amount of latent heat extraction from the air stream. Both the precooling and the primary coils can share the primary cooling function for periods of peak cooling demand when precooling is not required thereby reducing the required primary cooling coil size. Enhancements combine the function of the precooling coil and the primary cooling coil into a single coil which is specially circuited for installation in the space of a standard chilled water coil eliminating the need for larger equipment rooms.Type: ApplicationFiled: March 25, 2019Publication date: July 18, 2019Inventor: Kenneth L. Eiermann
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Publication number: 20190219283Abstract: Methods and apparatus for latent heat extraction of an air stream eliminates the need for recirculation pumps and uses the pressure in the chilled water supply to the primary chilled water cooling coil to motivate the water through the precooling and reheat coils of a run-around system. The energy transfer lowers the air temperature entering the primary coil so that the primary coil can provide a greater amount of latent heat extraction from the air stream. Both the precooling and the primary coils can share the primary cooling function for periods of peak cooling demand when precooling is not required thereby reducing the required primary cooling coil size. Enhancements combine the function of the precooling coil and the primary cooling coil into a single coil which is specially circuited for installation in the space of a standard chilled water coil eliminating the need for larger equipment rooms.Type: ApplicationFiled: March 25, 2019Publication date: July 18, 2019Inventor: Kenneth L. Eiermann
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Publication number: 20190078796Abstract: Methods and apparatus for latent heat extraction of an air stream eliminates the need for recirculation pumps and uses the pressure in the chilled water supply to the primary chilled water cooling coil to motivate the water through the precooling and reheat coils of a run-around system. The energy transfer lowers the air temperature entering the primary coil so that the primary coil can provide a greater amount of latent heat extraction from the air stream. Both the precooling and the primary coils can share the primary cooling function for periods of peak cooling demand when precooling is not required thereby reducing the required primary cooling coil size. Enhancements combine the functions of a precooling coil, a primary cooling coil, and a reheat coil into precooling, cooling, and reheat coil portions in a single integrated housing comprising the coil portions sharing the housing.Type: ApplicationFiled: November 14, 2018Publication date: March 14, 2019Inventor: Kenneth L. Eiermann
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Publication number: 20180356108Abstract: Methods and apparatus for latent heat extraction of an air stream eliminates the need for recirculation pumps and uses the pressure in the chilled water supply to the primary chilled water cooling coil to motivate the water through the precooling and reheat coils of a run-around system. The energy transfer lowers the air temperature entering the primary coil so that the primary coil can provide a greater amount of latent heat extraction from the air stream. Both the precooling and the primary coils can share the primary cooling function for periods of peak cooling demand when precooling is not required thereby reducing the required primary cooling coil size. Enhancements combine the function of the precooling coil and the primary cooling coil into a single coil which is specially circuited for installation in the space of a standard chilled water coil eliminating the need for larger equipment rooms.Type: ApplicationFiled: June 12, 2017Publication date: December 13, 2018Inventor: Kenneth L. Eiermann
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Patent number: 5802862Abstract: A method and apparatus for improved latent heat extraction combines a run-around coil system with a condenser heat recovery system to enhance the moisture removing capability of a conventional vapor compression air conditioning unit. The run-around coil system exchanges energy between the return and supply air flows of the air conditioning unit. Energy recovered in the condenser heat recovery system is selectively combined with the run-around system energy extracted from the return air flow to reheat the supply air stream for downstream humidity control. A control system regulates the relative proportions of the extracted return air flow energy and recovered heat energy delivered to the reheat coil for efficient control over moisture in the supply air flow. Auxiliary energy in the form of electric heat energy is further added to the recovered heat energy for additional reheat use.Type: GrantFiled: February 26, 1996Date of Patent: September 8, 1998Inventor: Kenneth L. Eiermann
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Patent number: 5493871Abstract: A method and apparatus for improved latent heat extraction combines a run-around coil system with a condenser heat recovery system to enhance the moisture removing capability of a conventional vapor compression air conditioning unit. The run-around coil system exchanges energy between the return and supply air flows of the air conditioning unit. Energy recovered in the condenser heat recovery system is selectively combined with the run-around system energy extracted from the return air flow to reheat the supply air stream for downstream humidity control. A control system regulates the relative proportions of the extracted return air flow energy and recovered heat energy delivered to the reheat coil for efficient control over moisture in the supply air flow. Auxiliary energy in the form of electric heat energy is further added to the recovered heat energy for additional reheat use.Type: GrantFiled: August 15, 1994Date of Patent: February 27, 1996Inventor: Kenneth L. Eiermann
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Patent number: 5337577Abstract: A method and apparatus for improved latent heat extraction combines a run-around coil system with a condenser heat recovery system to enhance the moisture removing capability of a conventional vapor compression air conditioning unit. The run-around coil system exchanges energy between the return and supply air flows of the air conditioning unit. Energy recovered in the condenser heat recovery system is selectively combined with the run-around system energy extracted from the return air flow to reheat the supply air stream for downstream humidity control. A control system regulates the relative proportions of the extracted return air flow energy and recovered heat energy delivered to the reheat coil for efficient control over moisture in the supply air flow. Auxiliary energy in the form of electric heat energy is further added to the recovered heat energy for additional reheat use.Type: GrantFiled: January 25, 1993Date of Patent: August 16, 1994Inventor: Kenneth L. Eiermann
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Patent number: 5228302Abstract: A method and apparatus for improved latent heat extraction combines a run-around coil system with a condenser heat recovery system to enhance the moisture removing capability of a conventional vapor compression air conditioning unit. The run-around coil system exchanges energy between the return and supply air flows of the air conditioning unit. Energy recovered in the condenser heat recovery system is selectively combined with the run-around system energy extracted from the return air flow to reheat the supply air stream for downstream humidity control. A control system regulates the relative proportions of the extracted return air flow energy and recovered heat energy delivered to the reheat coil for efficient control over moisture in the supply air flow. Auxiliary energy in the form of electric heat energy is further added to the recovered heat energy for additional reheat use.Type: GrantFiled: June 19, 1992Date of Patent: July 20, 1993Inventor: Kenneth L. Eiermann
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Patent number: 5181552Abstract: A method and apparatus for improved latent heat extraction combines a run-around coil system with a condenser heat recovery system to enhance the moisture removing capability of a conventional vapor compression air conditioning unit. The run-around coil system exchanges energy between the return and supply air flows of the air conditioning unit. Energy recovered in the condenser heat recovery system is selectively combined with the run-around system energy extracted from the return air flow to reheat the supply air stream for downstream humidity control. A control system regulates the relative proportions of the extracted return air flow energy and recovered heat energy delivered to the reheat coil for efficient control over moisture in the supply air flow. Auxiliary energy in the form of electric heat energy is further added to the recovered heat energy for additional reheat use.Type: GrantFiled: November 12, 1991Date of Patent: January 26, 1993Inventor: Kenneth L. Eiermann