Grille, coach air conditioner and coach
A grille and passenger car technology, which is applied to vehicle components, air handling equipment, heating/cooling equipment, etc., can solve the problems of damage to the external fan, freezing of the fan blades, smashing of the fan blades of the external fan, etc., to avoid damage Effect
Active Publication Date: 2018-11-27
创维空调科技(安徽)有限公司
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Problems solved by technology
[0003] Existing passenger car air conditioners are provided with a vent outside the external fan of the condenser. At present, the vent is generally a wire mesh cover or no grille, so that foreign matter such as small branches can easily enter the external fan, resulting in damage to the external fan; and in northern my country It often snows in winter. When the bus stays in the open air for a long time, the outside fan will be filled with snow, and the blades will freeze and freeze, causing the blades of the outside fan to break or the outside fan to be broken.
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[0034] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.
[0035] This embodiment provides a passenger car, including a body and a passenger car air conditioner, such as figure 1 As shown, the passenger car air conditioner 200 includes a shell and a condenser, an evaporator, a heat exchange pipe, and a fan arranged in the shell. The condenser and the evaporator are connected through the heat exchange pipe to form a circulating heat exchange path, and the fan is arranged beside the condenser. , the casing is provided with a vent at the corresponding position of the fan, and the fan works to realize ventilation and heat exchange.
[0036] In order to prevent leaves, snowflakes and other sundries outside the passe...
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The invention discloses a grille, a coach air conditioner and a coach, and relates to the technical field of coaches. The grille includes a frame and a plurality of blades, the plurality of blades aretiled in parallel on the frame, the blades are rotatably connected to the frame, wind collecting grooves are formed in the rear surfaces of the blades, the wind collecting grooves are located on thesides of the axes of rotation of the blades, and the blades have a reset function. The grille includes the frame and the blades, and the wind collecting grooves are formed in the blades. When a fan works, and an airflow generated by the fan generates swirling forces in the wind collecting grooves, thereby pushing the blades to rotate so as to open the grille; when the fan stops working, the airflow disappears, and the grille is automatically reset and laid on the frame, thereby closing the grille. The grille can be automatically opened or closed according to whether the fan works or not so asto prevent foreign matters from entering the grille, thereby avoiding damage to the fan.
Description
technical field [0001] The invention relates to the technical field of passenger cars, in particular to a grille, a passenger car air conditioner and a passenger car. Background technique [0002] The passenger car air conditioning system is a device that realizes cooling, heating, ventilation and air purification of the air in the passenger car, so as to provide a comfortable riding environment for the passengers. [0003] Existing passenger car air conditioners are provided with a vent outside the external fan of the condenser. At present, the vent is generally a wire mesh cover or no grille, so that foreign matter such as small branches can easily enter the external fan, resulting in damage to the external fan; and in northern my country It often snows in winter. When a bus stays in the open air for a long time, the outside fan will be filled with snow, and the blades will freeze and freeze, causing the blades of the outside fan to break or the outside fan to be broken. ...
Claims
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Login to View More IPC IPC(8): B60H1/00
CPCB60H1/00507B60H1/00514
Inventor陈国豪
Owner创维空调科技(安徽)有限公司