公开(公告)号：US20240168501A1

公开(公告)日：2024-05-23

申请号：US18526731

申请日：2023-12-01

Applicant: Boang Zheng

Inventor： Boang ZHENG ,  Zhong Zheng

IPC: G05D16/20 ,  A23N12/02 ,  A47L15/00 ,  A47L15/42 ,  A61L2/06 ,  A61L2/14 ,  A61L2/24 ,  A61L9/22 ,  D06F25/00 ,  D06F33/54 ,  D06F33/56 ,  D06F33/60 ,  D06F33/62 ,  D06F33/63 ,  D06F33/68 ,  D06F34/18 ,  D06F103/02 ,  D06F105/02 ,  D06F105/08 ,  D06F105/18 ,  D06F105/24 ,  D06F105/32 ,  D06F105/52 ,  D06F105/54 ,  F25D11/00 ,  F25D17/04 ,  F25D21/14 ,  F25D23/12 ,  F25D29/00

CPC classification number: G05D16/204 ,  A23N12/02 ,  A47L15/0023 ,  A47L15/0028 ,  A47L15/0031 ,  A47L15/0034 ,  A47L15/0036 ,  A47L15/0097 ,  A47L15/4236 ,  A61L2/06 ,  A61L2/14 ,  A61L2/24 ,  A61L9/22 ,  D06F25/00 ,  D06F33/54 ,  D06F33/56 ,  D06F33/60 ,  D06F33/62 ,  D06F33/63 ,  D06F33/68 ,  D06F34/18 ,  F25D11/003 ,  F25D17/047 ,  F25D21/14 ,  F25D23/126 ,  F25D29/003 ,  A47L2501/01 ,  A47L2501/02 ,  A47L2501/04 ,  A47L2501/10 ,  A47L2501/16 ,  A47L2501/20 ,  A47L2501/30 ,  A47L2501/34 ,  A61L2202/122 ,  A61L2202/13 ,  A61L2202/14 ,  A61L2202/17 ,  A61L2209/111 ,  D06F2103/02 ,  D06F2105/02 ,  D06F2105/08 ,  D06F2105/18 ,  D06F2105/24 ,  D06F2105/32 ,  D06F2105/52 ,  D06F2105/54 ,  F25D2317/0415

Abstract: The present disclosure relates to an intelligent positive and negative pressure system and an operation method therefor, and an intelligent positive and negative pressure electric appliance. The system comprises a positive and negative pressure intelligent fresh-keeping refrigerator, a positive and negative pressure intelligent washing machine, a positive and negative pressure dish washing and fruit and vegetable cleaning machine, a positive and negative pressure range hood, a positive and negative pressure baking and frying microwave oven, a positive and negative pressure fresh-keeping compartment container, a positive and negative pressure fresh-keeping warehouse, a positive and negative pressure disinfection machine, and a positive and negative pressure module cabinet. By means of the positive and negative pressure system, a fluid and a carried substance thereof are regulated and controlled by means of positive and negative pressure, so as to affect an object in a specific space in a targeted manner.

公开(公告)号：US20230195146A1

公开(公告)日：2023-06-22

申请号：US17925073

申请日：2021-03-09

Applicant: Boang ZHENG

Inventor： Boang ZHENG

IPC: G05D16/20 ,  F25D17/04 ,  F25D23/02 ,  F25D29/00 ,  F25D21/14 ,  F25D13/00 ,  A47L15/00 ,  A47L15/42 ,  A47L15/46 ,  A47L15/48 ,  A23N12/02 ,  D06F25/00 ,  D06F34/05 ,  D06F34/32 ,  D06F39/08 ,  D06F39/14 ,  D06F35/00

CPC classification number: G05D16/208 ,  F25D17/045 ,  F25D23/025 ,  F25D29/00 ,  F25D21/14 ,  F25D13/00 ,  A47L15/0063 ,  A47L15/4217 ,  A47L15/46 ,  A47L15/4259 ,  A47L15/4225 ,  A47L15/424 ,  A47L15/48 ,  A23N12/02 ,  D06F25/00 ,  D06F34/05 ,  D06F34/32 ,  D06F39/088 ,  D06F39/14 ,  D06F35/001 ,  D06F39/085 ,  F25D2317/04131 ,  F25D2700/00 ,  F25D2317/043 ,  F25D2317/0417 ,  F25D2317/0416 ,  F24C15/20

Abstract: A positive and negative pressure system and an operation method therefor, and a positive and negative pressure electrical appliance using the positive and negative pressure system. The positive and negative pressure electrical appliance comprises: a positive and negative pressure refrigerator, a positive and negative pressure washing machine, a vacuum dishwasher/fruit and vegetable cleaning machine, a super-oxygenated water washing range hood, a positive and negative pressure oven/fryer/microwave oven, a positive and negative pressure fresh-keeping compartment, a positive and negative pressure fresh-keeping warehouse, and a positive and negative pressure modular cabinet. Regulating airflow with positive and negative pressure, or carrying multiple effective loads such as ozone, an air catalyst, a negative ion, modified atmosphere gas and water for orderly getting in and out of or staying in a positive and negative pressure chamber, and exerting the required effects on objects therein.