-
公开(公告)号：US20220176776A1
公开(公告)日：2022-06-09
申请号：US17598036
申请日：2020-03-31
Applicant: Hanon Systems
Inventor： Jun Min LEE , Yong Sik KIM , Chul Hee KIM , Byeong Ha LEE , Jae O JUNG , Jin Jae LEE , Doo Hoon KIM , Kyung Ju AN , Joong Man HAN
Abstract: A vehicular heat management system is provided with a heat pump type refrigerant circulation line that cools and heats specific air conditioning regions by generating a hot air or a cold air depending on a flow direction of a refrigerant. The system includes a compressor configured to suck, compress and discharge the refrigerant, a high-pressure side heat exchanger configured to dissipate heat of the refrigerant discharged from the compressor, an outdoor heat exchanger configured to allow the refrigerant to exchange heat with an air outside the vehicle, an expansion valve configured to depressurize the refrigerant flowing out of the high-pressure side heat exchanger or the outdoor heat exchanger, and one or more low-pressure side heat exchangers configured to evaporate the depressurized refrigerant. The outdoor heat exchanger and the low-pressure side heat exchangers are connected in series or in parallel depending on an air conditioning mode.
-
公开(公告)号：US20180361824A1
公开(公告)日：2018-12-20
申请号：US15739804
申请日：2017-01-06
Applicant: HANON SYSTEMS
Inventor： Jae Chun RYU , Chul Hee KIM , Tae Yong PARK , Yong Nam AHN , Young Hum HAN , Joong Man HAN , Yun Jin KIM
Abstract: The present invention relates to an air conditioning system for a vehicle in which an air-conditioning module having an air-conditioning case and a blower unit is disposed at a side of an engine room relative to a dash panel, and a distribution duct having a defrost vent, a face vent, and a floor vent is disposed in the interior of a vehicle relative to the dash panel so as to distribute cold air and hot air discharged from the air-conditioning case into the interior of the vehicle, wherein the floor vent is placed on one side of an area, in which a relatively large amount of hot air flows, in a mixing chamber of the distribution duct where cold air and hot air are mixed, i.e. a side adjacent to the dash panel.
-
公开(公告)号：US20180099539A1
公开(公告)日：2018-04-12
申请号：US15718278
申请日：2017-09-28
Applicant: HANON SYSTEMS
Inventor： Joong Man HAN , Doo Hoon KIM , Chul Hee KIM , Hyeon Gyu KIM , Kyung Ju AN
CPC classification number: B60H1/00535 , B60H1/0055 , B60H1/00849 , B60H3/0608 , B60H2001/00214 , B60H2001/006
Abstract: Disclosed herein is an air conditioning system for a vehicle, in which an air conditioning module having noise-induced sources is arranged at an engine room based on a dash panel and a distribution duct for distributing air to the interior of the vehicle is arranged in the interior of the vehicle based on the dash panel, thereby reducing noise and vibration in the interior of the vehicle, securing visibility and enabling a worker to easily access the air conditioning system for follow-up service because the air conditioning module causing noise is arranged inside the engine room, and enhancing passengers' convenience by maximizing the interior space of the vehicle in comparison with the conventional air conditioning systems because only the distribution duct is arranged in the interior of the vehicle.
-
Patent Agency Ranking
公开(公告)号：US20200276879A1
公开(公告)日：2020-09-03
申请号：US16645844
申请日：2018-09-13
Applicant: Hanon Systems
Inventor： Chul Hee KIM , Doo Hoon KIM , Hyeon Gyu KIM , Joong Man HAN
Abstract: An integrated heat management system for a vehicle includes a refrigerant circulation line configured to cool or heat a passenger compartment while operating in an air conditioner mode or a heat pump mode according to a flow direction of a refrigerant, an electric component module side cooling water circulation line configured to circulate the cooling water through the electric component module to cool the electric component module, a water-cooled outdoor heat exchanger configured to allow the refrigerant circulating through the refrigerant circulation line to exchange heat with the cooling water circulating through the electric component module side cooling water circulation line, and a cooling water flow control unit configured to control a cooling water flow in the electric component module side cooling water circulation line.
-
公开(公告)号：US20180361819A1
公开(公告)日：2018-12-20
申请号：US15739811
申请日：2017-01-09
Applicant: HANON SYSTEMS
Inventor： Jae Chun RYU , Young Hum HAN , Chul Hee KIM , Joong Man HAN , Hyeon Gyu KIM , Kyung Ju AN , Tae Yong PARK , Sung Je LEE
Abstract: The present invention relates to a vehicle air-conditioning system and, more particularly, to a vehicle air-conditioning system in which an air-conditioning module consisting of an air-conditioning case and a blowing apparatus is disposed at a side of an engine room with respect to a dash panel, and a distribution duct for distributing cold and hot air discharged from the air-conditioning case into the inside of a vehicle is disposed on the indoor side of the vehicle with respect to the dash panel. The vehicle air-conditioning system may prevent a reverse flow of outdoor air into a cold air discharge port and a hot air discharge port due to the wind pressure when driving by forming a shielding means at the sides of the cold air discharge port and the hot air discharge port, which discharge the cold and hot air of the air-conditioning case to the outside, thereby improving the cooling and heating performance by smoothly discharging heat through the cold air discharge port and the hot air discharge port.
-
公开(公告)号：US20230020602A1
公开(公告)日：2023-01-19
申请号：US17781856
申请日：2020-12-28
Applicant: Hanon Systems
Inventor： Jun Min LEE , Chul Hee KIM , Seon Ung YOUN
Abstract: A vehicular heat management system includes: a heat pump type refrigerant circulation line including a compressor, a high-pressure side indoor heat exchanger, a heat pump mode variable expansion valve, an outdoor heat exchanger, an air conditioner mode variable expansion valve, and a low-pressure side indoor heat exchanger; a cooling water circulation line configured to circulate cooling water between a radiator and a specific cooling target; and a refrigerant-cooling water chiller configured to allow the refrigerant in the refrigerant circulation line transferred from the outdoor heat exchanger to the low-pressure side indoor heat exchanger to exchange heat with the cooling water in the cooling water circulation line circulated through the specific cooling target.
-
公开(公告)号：US20190168579A1
公开(公告)日：2019-06-06
申请号：US16072216
申请日：2017-07-21
Applicant: HANON SYSTEMS
Inventor： Hyeon Gyu KIM , Doo Hoon KIM , Chul Hee KIM , Jae Chun RYU , Sung Je LEE , Young Hum HAN , Joong Man HAN
Abstract: The present invention relates to an air conditioning system for a vehicle and a method for controlling the same and, more specifically, to an air conditioning system for a vehicle and a method for controlling the same in which an opening/closing valve and an expansion valve are installed on a branch line connecting a first air conditioning unit and a second air conditioning unit, the opening/closing valve is always open so as to always supply a refrigerant to the second air conditioning unit during a cooling mode, and the opening/closing valve is always closed so as to always block the refrigerant supply to the second air conditioning unit during a heating mode, such that the refrigerant flows into the branch line of the second air conditioning unit even during a single cooling mode, thereby solving the problem wherein the pressure of a compressor increases, oil is forcibly circulated through a notch of the expansion valve, thereby solving the problem wherein the oil circulation rate decreases, and the refrigerant supply to the second air conditioning unit is blocked during a dual heating mode, thereby solving the problem wherein the heating performance of an electric heating type heater decreases when the second air conditioning unit is operated.
-
公开(公告)号：US20180312036A1
公开(公告)日：2018-11-01
申请号：US15963473
申请日：2018-04-26
Applicant: Hanon Systems
Inventor： Hyeon Gyu KIM , Doo Hoon KIM , Chul Hee KIM , Kyung Ju AN , Joong Man HAN
Abstract: The present invention relates to an air conditioner for a vehicle with a heat pump system structure, which has a simple piping structure and enhances heating performance, thereby reducing a package, and making common use with an air conditioner for an internal combustion engine possible.
-
-
-
-
-
-
-
Search Results
8
records
(took 0.011 seconds)
