HIAIR KOREA is leading the air conditioning technology. Having been registered as the annex corperate of Korea Industrial Tecnology Association in 1998
| NO | SUBJECT | DATE | FIELD | NUMBER |
|---|---|---|---|---|
| 40 | Re-Liquefaction system of part of evaporation gas marine engine LNG eq... | Jan, 2021 | AIR CONDITIONING | Patent(Registered No. 2209603) |
| 39 | Combined LNG Vaporizer to be used for LNG fuel gas supply system for L... | Sep, 2020 | AIR CONDITIONING | Patent(Registered No. 2155991) |
| 38 | Discharge fan for the explosive gas in the vessel | Jul, 2020 | FAN | Desgin(Registered No. 1067959) |
| 37 | Marine Scrubber Washwater Supply and Discharge System | Jun, 2020 | SCRUBBER | Patent(Registered No. 2120777) |
| 36 | Electric heater type humidifier for nuclear power plant | Jul, 2019 | AIR CONDITIONING | Patent(Registered No. 1998760) |
| 35 | Ventilator | Apr, 2019 | FAN | Desgin(Registered No. 1002751) |
| 34 | Wet Scrubber for Ship and Absorption Tower with Complex type Washwater... | Jan, 2019 | SCRUBBER | Patent(Registered No. 1940604) |
| 33 | Vertical Type Exhaust Gas Manifold for Ship Exhaust Gas Scrubbing Syst... | Jan, 2019 | SCRUBBER | Patent(Registered No. 1940605) |
| 32 | Exhaust Gas Quenching System | Jan, 2019 | SCRUBBER | Patent(Registered No. 1941199) |
| 31 | Wet Scrubber for Ship and System Having the Same | Nov, 2017 | SCRUBBER | Patent(Registered No. 1804418) |
| 30 | Flange for pipe joint | Oct, 2017 | FAN | Design(Registered No. 0929093) |
| 29 | Fan house in the vessel | Oct, 2017 | FAN | Desgin(Registered No. 0929092) |
| 28 | LNG carrier by using the same system | Oct, 2017 | AIR CONDITIONING | Patent (Registered No. 1792461) |
| 27 | Vaporizing method of forcing vaporizer for LNG carrier and LNG driving... | Oct, 2017 | AIR CONDITIONING | Patent (Registered No. 1792460) |
| 26 | Method for assembling guide vane of axial flow blower or axial fan | Jun, 2017 | FAN | Patent (Registered No. 1747598) |
| 25 | Ventilation unit | Jun, 2016 | AIR CONDITIONING | Design (Registered No. 0859292) |
| 24 | Method for controlling operation of centrifugal water chiller | Jan, 2016 | AIR CONDITIONING | Patent (Registered No. 1586906) |
| 23 | Blade damper | Jul, 2015 | DAMPER | Patent (Registered No. 1537101) |
| 22 | Warm water system of cascade cycle heat pump | Oct, 2013 | HEAT PUMP | Patent (Registered No. 1289828) |
| 21 | Operating method of warm water system of cascade cycle heat pump | Jul, 2013 | HEAT PUMP | Patent (Resistered No. 1289831) |