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公开(公告)号：US10072670B2
公开(公告)日：2018-09-11
申请号：US14899816
申请日：2014-06-19
Applicant: Hanon Systems
Inventor： Woo Youl Jung , Cha You Lim , Yong Sung Kwon , Kyung Seok Cho
CPC classification number: F04D29/52 , F01P5/06 , F01P11/12 , F04D19/002 , F04D25/08 , F04D29/164 , F04D29/526 , F04D29/663
Abstract: Provided is a fan shroud assembly and, more specifically, a fan shroud assembly including a swirling airflow-preventing saw-teeth which is arranged along a predetermined inner circumferential surface of a ventilating part while maintaining a predetermined gap from an end portion of a blade of a fan or an end portion of a fan band of the fan and are formed in a saw-toothed shape, in which both a first area in which the swirling airflow-preventing saw-teeth are formed and a second area from which the swirling airflow-preventing saw-teeth are removed are formed, thereby generating a swirling airflow of ventilated air due to a reduction in pressure fluctuation and thus effectively reducing noise.
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Patent Agency Ranking
公开(公告)号：US11413935B2
公开(公告)日：2022-08-16
申请号：US16982122
申请日：2019-03-22
Applicant: Hanon Systems , DAEWOO ELECTRONIC COMPONENTS CO., LTD.
Inventor： Yong Ha Chae , Ji Hoon Park , Jeong Hyun Son , Man Ok Lee , Bok Sun Kang , Young Chul Kim , Hak Kyu Kim , Yong Jin Moon , Seung Ho Lee , Kil Sang Jang , Hyun Seok Jung , Kyung Seok Cho
Abstract: The present invention relates to a coolant heater. The purpose of the present invention, a coolant heater which effectively heats coolant of a vehicle by means of a heating unit, is to provide a coolant heater having improved sensitivity and responsiveness to over-heating and assured stability by utilizing a temperature fuse to prevent over-heating. Another purpose of the present invention is to provide a coolant heater having enhanced durability of the temperature fuse coupling part by improving the structure by which the temperature fuse is fixed.
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公开(公告)号：US20210070147A1
公开(公告)日：2021-03-11
申请号：US16982122
申请日：2019-03-22
Applicant: Hanon Systems , DAEWOO ELECTRONIC COMPONENTS CO., LTD.
Inventor： Yong Ha Chae , Ji Hoon Park , Jeong Hyun Son , Man Ok Lee , Bok Sun Kang , Young Chul Kim , Hak Kyu Kim , Yong Jin Moon , Seung Ho Lee , Kil Sang Jang , Hyun Seok Jung , Kyung Seok Cho
Abstract: The present invention relates to a coolant heater. The purpose of the present invention, a coolant heater which effectively heats coolant of a vehicle by means of a heating unit, is to provide a coolant heater having improved sensitivity and responsiveness to over-heating and assured stability by utilizing a temperature fuse to prevent over-heating. Another purpose of the present invention is to provide a coolant heater having enhanced durability of the temperature fuse coupling part by improving the structure by which the temperature fuse is fixed.
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公开(公告)号：US11628706B2
公开(公告)日：2023-04-18
申请号：US16495507
申请日：2018-08-22
Applicant: Hanon Systems , DAEWOO ELECTRONIC COMPONENTS CO., LTD.
Inventor： Kil Sang Jang , Ji Hoon Park , Jeong Hyun Son , Man Ok Lee , Bok Sun Kang , Young Chul Kim , Hak Kyu Kim , Yong Jin Moon , Seung Ho Lee , Hyun Seok Jung , Kyung Seok Cho , Yong Ha Chae
Abstract: The present invention relates to a coolant heater comprising: a heating element for heating coolant; a first housing for accommodating the heating element; a cover plate for sealing the first housing in which the heating element is accommodated; a temperature fuse provided in an external space formed by coupling the first housing and the cover plate, and disposed to be adjacent to the cover plate; and a second housing for pressing the temperature fuse so as to pressurize the same toward the cover plate, wherein overheat sensing responsiveness of the heating element is improved such that the overheat of the heating element can be prevented, and failure factors in a part in which the temperature fuse is coupled are reduced such that a durability is improved.
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公开(公告)号：US11105337B2
公开(公告)日：2021-08-31
申请号：US16468973
申请日：2017-12-28
Applicant: Hanon Systems
Inventor： Myung Hoon Kim , Kyung Seok Cho
Abstract: The present invention relates to an axial flow fan and, more particularly, to an axial flow fan comprising: a hub; and a plurality of blades that are disposed radially on the circumference of the hub such that roots of the blades are coupled to the hub, wherein the blades are formed so as to have a waveform shape such that a position of a trailing edge gradually approaches and recedes from a leading edge repeatedly, the trailing edge is positioned on the same plane, and an installation angle changes in the lengthwise direction of the blades.
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公开(公告)号：US20160138610A1
公开(公告)日：2016-05-19
申请号：US14899816
申请日：2014-06-19
Applicant: HANON SYSTEMS
Inventor： Woo Youl Jung , Cha You Lim , Yong Sung Kwon , Kyung Seok Cho
CPC classification number: F04D29/526 , F01P5/06 , F01P11/12 , F04D19/002 , F04D25/08 , F04D29/164 , F04D29/663
Abstract: Provided is a fan shroud assembly and, more specifically, a fan shroud assembly including a swirling airflow-preventing saw-teeth which is arranged along a predetermined inner circumferential surface of a ventilating part while maintaining a predetermined gap from an end portion of a blade of a fan or an end portion of a fan band of the fan and are formed in a saw-toothed shape, in which both a first area in which the swirling airflow-preventing saw-teeth are formed and a second area from which the swirling airflow-preventing saw-teeth are removed are formed, thereby generating a swirling airflow of ventilated air due to a reduction in pressure fluctuation and thus effectively reducing noise.
Abstract translation: 本发明提供一种风扇护罩组件，更具体地说，一种风扇护罩组件，其包括沿着通风部分的预定内圆周表面布置的旋流防风锯齿，同时保持与叶片的叶片的端部的预定间隙 风扇的风扇或风扇的端部，并且形成为锯齿形状，其中形成有防旋转防风锯齿的第一区域和第二区域，其中旋转气流 形成除去锯齿，从而由于压力波动的降低而产生通风空气的旋转气流，从而有效地降低了噪音。
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