External protection device with self-heat-dissipation structure for central air conditioning unit

Abstract

The invention discloses an external protection device with a self-heat-dissipation structure for a central air conditioning unit, the external protection device comprises a machine body fixed in an external environment, a discharge assembly is mounted at the upper end of the machine body in a penetrating manner to form an air exchange structure, and the external protection device is characterized by further comprising a nesting part and an external butt joint part, the nesting part is in butt joint with the outer side of the discharge assembly in a nesting mode, a flow guide pipeline is installed at the outer end of the nesting part in a penetrating mode, and a contact part is in butt joint with the inner side of the nesting part in a nested mode. According to the external protection device with the self-heat-dissipation structure for the central air conditioning unit, in severe weather, rainwater is stored along the position corresponding to one side of a water collecting part and rotates downwards so as to be discharged to the inner end of the external butt joint part, and the sealing condition of a water collecting device is guaranteed to the maximum degree. The situation that dust and other impurities easily enter the nesting part to affect operation of the nesting part is effectively avoided, meanwhile, the rainwater and the like can be effectively isolated, and the filtered rainwater is collected and recycled for secondary utilization.

Description

technical field [0001] The invention relates to the technical field of central air-conditioning units, in particular to an external protection device for central air-conditioning units with a self-radiating structure. Background technique [0002] All kinds of shopping malls need to be equipped with corresponding large-scale central air conditioners to meet the needs of customers. Therefore, the corresponding outdoor units of central air conditioners need to be adapted to work synchronously. However, the existing central air conditioners still have certain defects, such as: [0003] When the existing central air-conditioning unit is placed outside to work in harsh weather, a large number of impurities mixed in the rainwater can easily be directly transmitted to the open external exhaust assembly of the unit, and the impurities can easily damage the exhaust assembly. The operation causes damage and other phenomena, and there are certain limitations in use: [0004] At the sa...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a central air-conditioning unit with a self-radiating structure external protective device, to solve the above-mentioned background technology when placed in the outside world to work in bad weather, because there are a lot of impurities mixed in the rainwater is very easy to It is directly transmitted to the open external exhaust assembly of the unit. The impurities and the like can easily cause damage to the operation of the exhaust assembly. During the working process, a large amount of waste heat will inevitably be stored inside it, and it cannot be cleaned in time. Dispersion treatment, some impurities that endanger air quality (or some impurities mixed in rainwater) still remain in the gas discharged from the exhaust component, and it is impossible to carry out secondary disinfection and other treatment work on it at the same time

Images