Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Arrangement for cooling fan of construction machine
[Problem] To improve maintainability when a cooling fan is arranged on the outdoor side of a heat exchanger, and to simplify the structure. Solution: In a main accommodation chamber (10) having an opening portion (19), heat exchangers (21, 22) are arranged such that the heat exchangers (21, 22) face an openable/closable lid (20) in a closed state, the opening portion (19) being opened or closed by the openable/closable lid (20); on the other hand, a cooling fan (24) is mounted in the openable/closable lid (20), and the cooling fan (24) faces the heat exchangers (21, 22) to supply cooling air in a closed state of the openable/closable lid (20); on the other hand, the cooling fan (24) is separated from the heat exchangers (21, 22) in an open state of the openable/closable cover (20) to allow access to the heat exchangers (21, 22) from the opening portion (19).
问题：为了在热交换器的室外侧布置冷却风扇时实现可维护性的提高、结构简化。解决方案：在具有开口部分(19)的主容纳室(10)中，经配置使得热交换器(21，22)经布置在关闭状态下面向可打开/可关闭的盖(20)，开口部分(19)由可打开/可关闭的盖(20)打开或关闭；另一方面，冷却风扇(24)安装在可打开/可关闭的盖(20)中，并且冷却风扇(24)面向热交换器(21，22)，以在可打开/可关闭的盖(20)的关闭状态下供应冷却空气；另一方面，冷却风扇(24)在可打开/可关闭的盖(20)的打开状态下与热交换器(21，22)分离，以允许从开口部分(19)接近热交换器(21，22)。
Arrangement for cooling fan of construction machine
[Problem] To improve maintainability when a cooling fan is arranged on the outdoor side of a heat exchanger, and to simplify the structure. Solution: In a main accommodation chamber (10) having an opening portion (19), heat exchangers (21, 22) are arranged such that the heat exchangers (21, 22) face an openable/closable lid (20) in a closed state, the opening portion (19) being opened or closed by the openable/closable lid (20); on the other hand, a cooling fan (24) is mounted in the openable/closable lid (20), and the cooling fan (24) faces the heat exchangers (21, 22) to supply cooling air in a closed state of the openable/closable lid (20); on the other hand, the cooling fan (24) is separated from the heat exchangers (21, 22) in an open state of the openable/closable cover (20) to allow access to the heat exchangers (21, 22) from the opening portion (19).
问题：为了在热交换器的室外侧布置冷却风扇时实现可维护性的提高、结构简化。解决方案：在具有开口部分(19)的主容纳室(10)中，经配置使得热交换器(21，22)经布置在关闭状态下面向可打开/可关闭的盖(20)，开口部分(19)由可打开/可关闭的盖(20)打开或关闭；另一方面，冷却风扇(24)安装在可打开/可关闭的盖(20)中，并且冷却风扇(24)面向热交换器(21，22)，以在可打开/可关闭的盖(20)的关闭状态下供应冷却空气；另一方面，冷却风扇(24)在可打开/可关闭的盖(20)的打开状态下与热交换器(21，22)分离，以允许从开口部分(19)接近热交换器(21，22)。
Arrangement for cooling fan of construction machine
用于建筑机械冷却风扇的布置结构
NISHIOKA TAKUYA (Autor:in)
13.05.2022
Patent
Elektronische Ressource
Chinesisch
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