Title:
BALL VALVE AND VEHICLE THERMAL MANAGEMENT DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2024/034878
Kind Code:
A1
Abstract:
An embodiment discloses a ball valve and a vehicle thermal management device comprising same, wherein the ball valve controls the movement of a refrigerant moving through the inside thereof or selectively expands the moving refrigerant, by controlling the rotational position of a ball by using a ball having grooves and an actuator that controls the rotation of the ball. Accordingly, the vehicle thermal management device can be implemented in a compact size while improving cooling and heating performance.
Inventors:
KIM SEONG HUN (KR)
LEE SUNG JE (KR)
LEE HAE JUN (KR)
LEE SUNG JE (KR)
LEE HAE JUN (KR)
Application Number:
PCT/KR2023/009856
Publication Date:
February 15, 2024
Filing Date:
July 11, 2023
Export Citation:
Assignee:
HANON SYSTEMS (KR)
International Classes:
B60H1/32; B60H1/00; F16K5/06; F16K27/02
Domestic Patent References:
| WO2017138107A1 | 2017-08-17 |
Foreign References:
| KR20210109872A | 2021-09-07 | |||
| KR20160074674A | 2016-06-28 | |||
| KR20210126361A | 2021-10-20 | |||
| US20200039323A1 | 2020-02-06 |
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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