Lg Electronics Inc.

Hyunbyung Cha

Minjae Lee

Seonkyu Kim

Yunjoo Kim

Byungmu Huh

Yoonkyeong Lee

Youngkyoung Kim

Cheolwoong Shin

Jeongrok Lee

Taeho Kim

Yooseok Kim

Youngwon Jeong

Chulmin Lim

Yeojeong Choi

Hyunju Kim

Chinsoo Hyon

Heejeong Heo

Younju Oh

Junghan Ryu

Sang Yoon Lee

Hyunsun Yoo

Jongho Kim

Sangyoon Lee

Joohyeon Oh

Seokkyu Kang

Taihong Kim

Jimin Yuk

Chul Bae Lee

Byoungjoonphilip Han

Soyoung Kim

Boyeon Kim

Ilseop So

Joonggil Yoo

Banhee Lee

Hwayoung Song

Sora Cheon

Myungwhoon Lee

Hyeyoung Hong

Sunggu Joe

Sunjung Park

Byungju Lee

Yongseock Kim

Chul Soo Lee

Jongchul Kim

Byungsoo Kim

Jihye Lee

Hyunhee You

Min Kyu Oh

Deung Hwangbo

Deukwon Lee

Taeyun Lee

Yeon A Jo

Yu Na Jo

Byunghoon Park

Chang On Lee

Yongho Lee

Jaeho Kim

Chul Ho Lee

Areum Kwon

Jonghyun Byeon

Byungkil Lim

A hygiene management device for an entrance hall and a control method of the same are proposed. The hygiene management device may be installed in the space of the entrance hall, and when the opening of an entrance door is detected, air is discharged toward the entrance door by tilting an air discharger toward the entrance door, and when the closing of the entrance door is detected, the air discharger is tilted to a preset initial position to stop the discharging of air. Accordingly, during the opening of the entrance door, the introduction of external air into the space of the entrance hall may be minimized.

Hygiene management device for entrance hall and control method of same

Camping trailer

A hygiene management device for an entrance space is proposed. In the hygiene management device, an air discharger for discharging air toward the bottom of an entrance space operates within a predetermined angle range in an entering/exiting direction of a person, and air to be discharged through a discharge hole of the air discharger is guided to an air guide unit. A plurality of vanes are installed in a row in the air guide unit to control the direction of the air to be discharged through the discharge hole.

Hygiene management device for entrance hall

A hygiene management device for an entrance hall includes a fan assembly which generates an air blowing force, a function module which provides a storage space, an air discharger which discharges air toward a person, and an opening/closing unit which selectively stops an air flow. Particularly, the opening/closing unit is configured such that air is supplied into at least one of the function module and a duct unit or simultaneously into both the function module and the duct unit.

A hygiene management device for an entrance hall is designed to emit far-UV light from upper and lower sides toward a person by reflecting the far-UV light emitted from the upper side to the person's lower body by a reflector located at the lower side, and reflecting the far-UV light emitted from the lower side to the person's upper body by a reflector located at the upper side. Accordingly, a sterilization effect on the person is improved.

Proposed is a method of controlling a portable air-flow guiding apparatus including adjusting at least one of an angle in a horizontal direction of a head unit including a sucking unit by a horizontal angle adjustment unit of the portable air-flow guiding apparatus and a height of the head unit by a height adjustment unit of the portable air-flow guiding apparatus according to a position of a heating source and a height of a cooking utensil.

Portable air flow apparatus

A hygiene management device for an entrance hall includes a fan assembly, a duct and an air discharger that discharges air toward a person at positions around the person in consideration of a person's height or such that an air discharge angle is adjusted upward/downward in consideration of a person's face position or a person's height.

A portable air flow apparatus may include a base configured to be seated on a surface, a head comprising a suction inlet through which air is suctioned into the head and a discharge outlet through which the air suctioned in through the suction inlet is discharged, the suction inlet and the discharge outlet being horizontally spaced apart from each other at a right angle with respect to a vertical direction, and a column that connects the head and the base in such a manner that the head is vertically spaced from the base.

Growing community of inventors

Seoul, South Korea

Hyunbyung Cha