Niraj H Patel

US Patent:

20220214060, Jul 7, 2022

Filed:

Mar 22, 2022

Appl. No.:

17/701327

Inventors:

- Lubbock TX, US
Aviraj H. Patel - Lubbock, UX
Niraj H. Patel - Lubbock TX, US

Assignee:

Prem Industries, LLC - Lubbock TX

International Classification:

F24F 11/30
F24F 1/027
F24F 5/00
F24F 1/037
F24F 1/0375
F24F 1/035

Abstract:

A refrigerated air conditioning unit partitioned into an inside plenum and an outside plenum and having a single refrigeration loop, a single evaporator, and a recirculated air stream, the unit also having a dynamic intelligent air management system (DIAMS) internal to the unit that is cooperatively configured and operable to continuously introduce preconditioned fresh air directly into the recirculated air stream whenever the unit is operating and to exercise control over a mixed air flow discharged from the unit into an identified space to achieve a desired air temperature and humidity within the identified space.

US Patent:

20200333028, Oct 22, 2020

Filed:

Apr 16, 2020

Appl. No.:

16/850304

Inventors:

Henry I. Patel - Lubbock TX, US
Aviraj H. Patel - Lubbock TX, US
Niraj H. Patel - Lubbock TX, US

International Classification:

F24F 7/007
F04D 17/02
F04D 25/06

Abstract:

A blower apparatus designed for PTAC use includes an impeller configured to be capable of rotating about a central axis; a low voltage DC motor arranged to drive the impeller; a housing configured to accommodate the motor and impeller fixed together; an inlet cover which draws fresh air into the apparatus and an outlet port that discharges the fresh air through an outlet port and at least two directional changes perpendicular to the flow of fresh air through the inlet.

US Patent:

20200333036, Oct 22, 2020

Filed:

Apr 16, 2020

Appl. No.:

16/850754

Inventors:

Henry I. Patel - Lubbock TX, US
Aviraj H. Patel - Lubbock TX, US
Niraj H. Patel - Lubbock TX, US

International Classification:

F24F 13/02
F24F 11/74
F24F 13/04

Abstract:

A fresh air distribution system designed for PTAC use, the system comprising a first upwardly directed air distribution duct configured to receive a stream of pressurized fresh air discharged from a fresh air blower apparatus and to redirect the stream into a transversely extending second air distribution duct communicating with the first air distribution duct, the second air distribution duct comprising a plurality of laterally spaced baffles angularly disposed inside the duct that divide and redirect the stream into an inside plenum of the PTAC to be combined with recirculated in-room air.

US Patent:

20200278128, Sep 3, 2020

Filed:

Mar 2, 2020

Appl. No.:

16/806663

Inventors:

Henry I. Patel - Lubbock TX, US
Aviraj H. Patel - Lubbock TX, US
Niraj H. Patel - Lubbock TX, US

International Classification:

F24F 11/30
F24F 1/027
F24F 1/035
F24F 1/037
F24F 1/0375
F24F 5/00

Abstract:

A refrigerated air conditioning unit partitioned into an inside plenum and an outside plenum and having a single refrigeration loop, a single evaporator, and a recirculated air stream, the unit also having a dynamic intelligent air management system (DIAMS) internal to the unit that is cooperatively configured and operable to continuously introduce preconditioned fresh air directly into the recirculated air stream whenever the unit is operating and to exercise control over a mixed air flow discharged from the unit into an identified space to achieve a desired air temperature and humidity within the identified space.