The invention discloses an integrated air duct type variable-frequency electric air conditioning system for engineering machinery. The integrated air duct type variable-frequency electric air conditioning system comprises an integrated air duct type inner machine arranged in a control room, an outer machine arranged on the outer side of the control room, an outer machine electricity shortage protection device matched with the outer machine, a storage battery and a hot water circulation system. The outdoor unit, the hot water circulating system and the storage battery are respectively adaptively connected with the integrated air duct type indoor unit in the control room; by optimizing the internal unit of the electric air conditioner and increasing the power shortage protection of the frequency converter, the reliability of the air conditioner system is greatly improved, and the application field is expanded. Through the brand new design of the indoor unit, the integrated design of engine hot water heating and electric compressor refrigeration is achieved. And through integration of the outdoor unit and the household air conditioner, frequency conversion control application can be easily achieved, the use comfort of the air conditioner is improved, and meanwhile the application cost is greatly reduced.
本发明公开了一体风道式工程机械用变频电空调系统,包括设在操纵室内的一体风道式内机、设在操纵室外侧的外机、与外机适配的外机亏电保护装置、蓄电池以及热水循环系统;外机、热水循环系统以及蓄电池分别适配连接操纵室内的一体风道式内机;本系统扩大了24v电空调应用领域:通过优化电空调内机、增加变频机亏电保护,大大提升此类空调系统可靠性,扩大应用领域。实现了24V电空调制冷与制热一体化:通过内机全新设计,实现发动机热水制热与电压缩机制冷集成设计。提升了空调舒适性,降低空调应用成本:通过外机与家用空调的集成,可轻松实现变频控制应用,提升空调使用舒适性,同时大大降低应用成本。
Integrated air duct type variable-frequency electric air conditioning system for engineering machinery
一体风道式工程机械用变频电空调系统
28.03.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |
WIND DIRECTION VARIABLE TYPE AIR CONDITIONING DUCT FOR VEHICLE
Europäisches Patentamt | 2022
|Air conditioner with diffuse type air duct for engineering machinery vehicle
Europäisches Patentamt | 2020
|Parking air-conditioning device for engineering machinery
Europäisches Patentamt | 2021
|Electric air conditioning device for construction machinery
Europäisches Patentamt | 2021
|