Defrosting system and working machine

The utility model relates to the technical field of defrosting equipment, and provides a defrosting system and an operation machine. The defrosting system comprises a heat exchanger, an air supply device and a defrosting air duct, the heat exchanger is arranged in the exhaust pipe, an air inlet of t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: ZHAO JIMING
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model relates to the technical field of defrosting equipment, and provides a defrosting system and an operation machine. The defrosting system comprises a heat exchanger, an air supply device and a defrosting air duct, the heat exchanger is arranged in the exhaust pipe, an air inlet of the heat exchanger is connected with an air inlet pipe, and an air outlet of the heat exchanger is connected with an air outlet pipe; an air outlet of the air supply device communicates with the air inlet pipe; the defrosting air duct is arranged on the side, located outside the automobile, of the windshield, communicates with the air outlet pipe and is provided with at least one air outlet facing the windshield. According to the defrosting system and the operation machine, heat of waste gas in the exhaust pipe can be recycled, the heated air is blown to the windshield to achieve the defrosting function, limitation of an instrument desk structure to an air outlet can be eliminated, the position and the size of the a