公开(公告)号：US20250066986A1

公开(公告)日：2025-02-27

申请号：US18456463

申请日：2023-08-25

Applicant: Arvin Radan

Inventor： Arvin Radan

IPC: D06F58/10 ,  B01D53/22 ,  B01D53/26 ,  D06F34/05 ,  D06F34/18 ,  D06F34/26 ,  D06F58/12 ,  D06F58/22 ,  D06F58/24 ,  D06F58/26 ,  D06F58/48 ,  F17C1/00 ,  H05B6/68 ,  H05B6/80

Abstract: The invention discloses a new embodiment concept and components for drying articles in an energy-efficient and effective way. The embodiment has a stationary drum accommodating a grid with several underneath nozzles at the bottom for blowing compressed hot air into articles and moving them within the space. A magnetron generates microwaves inside the drum for evaporating articles' moisture. A reciprocating compressor vacuums out the hot vapor and compresses it again in a high-pressure three-layer multifunctional tank after passing through a set of moisture separators to be reused by the nozzles in a closed cycle. Several low-maintenance and durable Membrane Dryers are used in parallel as a moisture separator unit before the compressor. Condensed and separated liquid is used in a heat exchanger to warm the makeup air needed for membranes. Nozzles' on/off states, the magnetron and compressor are controlled by a closed-loop digital controller for achieving an optimized drying process.

公开(公告)号：US20250043991A1

公开(公告)日：2025-02-06

申请号：US18230631

申请日：2023-08-05

Applicant: Arvin Radan

Inventor： Arvin Radan

IPC: F24H1/10 ,  F24H15/148 ,  F24H15/174 ,  H05B6/80

Abstract: A method and an apparatus are provided for on-demand and instant warm water supplying at the point of consumption. In this method only cold water is distributed and supplied to different places within a building through a single piping system. The apparatus has only a single input pipe for cold water and heats water in a heating unit just as needed on demand at the point of consumption after harvesting the heat energy of wastewater from drainage. The heating unit alternatives are an electric resistive element, a magnetron generating microwave, or a thermoelectric body warming the input water as needed and no more through a controller. No hot and cold-water mixer is used. The method and apparatus help the building industry save on plumbing costs and consumed energy and water, while bringing more comfort to users through direct and local discharging of warm water on demand and as adjusted instantly.

公开(公告)号：US12215893B1

公开(公告)日：2025-02-04

申请号：US18230631

申请日：2023-08-05

Applicant: Arvin Radan

Inventor： Arvin Radan

IPC: F24H1/10 ,  F24H15/148 ,  F24H15/174 ,  H05B6/80 ,  F24H9/20

Abstract: A method and an apparatus are provided for on-demand and instant warm water supplying at the point of consumption. In this method only cold water is distributed and supplied to different places within a building through a single piping system. The apparatus has only a single input pipe for cold water and heats water in a heating unit just as needed on demand at the point of consumption after harvesting the heat energy of wastewater from drainage. The heating unit alternatives are an electric resistive element, a magnetron generating microwave, or a thermoelectric body warming the input water as needed and no more through a controller. No hot and cold-water mixer is used. The method and apparatus help the building industry save on plumbing costs and consumed energy and water, while bringing more comfort to users through direct and local discharging of warm water on demand and as adjusted instantly.