公开(公告)号：US20230392825A1

公开(公告)日：2023-12-07

申请号：US18236298

申请日：2023-08-21

Applicant: Johnson Controls Tyco IP Holdings LLP

Inventor： Zhiwei Huang ,  Curtis A. Trammell

IPC: F24F13/28 ,  B01D46/52 ,  B01D46/42 ,  B01D46/44 ,  B01D46/46 ,  F24F8/90 ,  F24F8/108 ,  B01D46/62

CPC classification number: F24F13/28 ,  B01D46/523 ,  B01D46/4263 ,  B01D46/446 ,  B01D46/46 ,  B01D46/522 ,  B01D46/79 ,  F24F8/90 ,  F24F8/108 ,  B01D46/645 ,  B01D2279/50 ,  B01D2275/10 ,  B01D46/448

Abstract: The present disclosure relates generally to air intake filter assemblies, and more particularly to air intake assemblies for an outdoor portion of a heating, ventilation, and/or air conditioning (HVAC) system. In an embodiment, a filter assembly is configured to filter an airflow entering an air intake of a HVAC unit. The filter assembly includes a first layer of a first coarse mesh, a second layer of a second coarse mesh, and a fine filter disposed between the first layer and the second layer. Additionally, the fine filter includes an upper level and a lower level with respect to the airflow, and wherein the lower level facilitates accumulation of fine debris captured from the airflow entering the air intake of the HVAC unit.

公开(公告)号：US11549694B2

公开(公告)日：2023-01-10

申请号：US16744015

申请日：2020-01-15

Applicant: Johnson Controls Tyco IP Holdings LLP

Inventor： Marc Huynh ,  Neelkanth S. Gupte ,  Zhiwei Huang ,  Kirankumar A. Muley

IPC: F24F1/029

Abstract: A heating, ventilation, and/or air conditioning (HVAC) unit includes a cabinet defining a cabinet interior configured to house components of the HVAC unit. The cabinet includes an opening defining an air flow path between the cabinet interior and an external environment. The HVAC unit also includes a fan assembly including fan blades configured to move an air flow through the opening, wherein the fan assembly is configured to enable translation of the fan blades through the opening between a shipping arrangement in which the fan blades are disposed in the cabinet interior and an operational arrangement in which the fan blades are disposed in the external environment.

公开(公告)号：US12098887B2

公开(公告)日：2024-09-24

申请号：US17477298

申请日：2021-09-16

Applicant: Johnson Controls Tyco IP Holdings LLP

Inventor： Neelkanth S. Gupte ,  Zhiwei Huang ,  Curtis A. Trammell

IPC: F28D1/053 ,  F28D1/047

CPC classification number: F28D1/05383 ,  F28D1/0476 ,  F28D1/05333

Abstract: Embodiments of the present disclosure are directed to a heat exchanger system that includes a conduit configured to flow a working fluid therethrough, where the conduit has a first portion, a second portion, and a bend directly coupling the first portion and the second portion, where the first portion includes a first header connection, the second portion includes a second header connection, and the bend is distal to the first header connection and the second header connection and a support plate coupled to the bend and positioned between the first portion and the second portion of the conduit.

公开(公告)号：US20220003504A1

公开(公告)日：2022-01-06

申请号：US17477298

申请日：2021-09-16

Applicant: Johnson Controls Tyco IP Holdings LLP

Inventor： Neelkanth S. Gupte ,  Zhiwei Huang ,  Curtis A. Trammell

IPC: F28D1/053 ,  F28D1/047

Abstract: Embodiments of the present disclosure are directed to a heat exchanger system that includes a conduit configured to flow a working fluid therethrough, where the conduit has a first portion, a second portion, and a bend directly coupling the first portion and the second portion, where the first portion includes a first header connection, the second portion includes a second header connection, and the bend is distal to the first header connection and the second header connection and a support plate coupled to the bend and positioned between the first portion and the second portion of the conduit.

公开(公告)号：US20210325115A1

公开(公告)日：2021-10-21

申请号：US17360954

申请日：2021-06-28

Applicant: Johnson Controls Tyco IP Holdings LLP

Inventor： Zhiwei Huang ,  Neelkanth S. Gupte

IPC: F28D1/04 ,  F28D1/053 ,  F28D1/047

Abstract: Embodiments of the present disclosure are directed to a climate management system that includes a heat exchanger having a first set of microchannel coils fluidly coupled to a first circuit of the climate management system and a second set of microchannel coils fluidly coupled to a second circuit of the climate management system, where the first circuit and the second circuit are fluidly separate from one another, and where the first set of microchannel coils and the second set of microchannel coils are disposed in an alternating arrangement along a length of the heat exchanger such that the first set of microchannel coils and the second set of microchannel coils are interlaced in the heat exchanger.