Water-cooling heat pump circulation indoor refrigeration central system

Abstract

The invention discloses a water-cooling heat pump circulation indoor refrigeration central system, and relates to the technical field of refrigeration central systems, the water-cooling heat pump circulation indoor refrigeration central system comprises an outer shell, a filtering and dust falling assembly and a water-cooling heat pump assembly, an air inlet box, a filtering box, a dust collecting box and a heat pump box are sequentially arranged in the outer shell from bottom to top, and the filtering and dust falling assembly is installed in the filtering box; the water-cooling heat pump assembly is arranged in the heat pump box and comprises an evaporator, an air outlet blower, a cold water drainage pipe, a hot water drainage pipe and a condenser, the air outlet blower is installed on the outer side of the front portion of the evaporator, and the condenser is installed behind the evaporator through the cold water drainage pipe and the hot water drainage pipe. According to the water-cooling heat pump circulation indoor refrigeration central system, air can be filtered and subjected to dust falling, indoor and outdoor air exchange is achieved, the quality of indoor refrigeration air is better, dust removal can be conducted on fan blades of the fan, and the situation that dust is accumulated on the surfaces of the fan blades, and consequently the dust content of an air outlet is large during use is avoided.

Description

technical field [0001] The invention relates to the technical field of refrigeration central systems, in particular to a water-cooled heat pump circulation indoor refrigeration central system. Background technique [0002] The indoor cooling central system refers to the equipment that uses manual means to adjust and control the temperature, humidity, cleanliness, flow rate and other parameters of the ambient air in the building / structure. The central air-conditioning system has a host and a terminal system. The media used to bear the indoor heat and humidity load can be divided into all-air systems, all-water systems, air-water systems, and refrigerant systems. According to the degree of concentration of air handling equipment, it can be divided into centralized and semi-centralized. According to the source of the treated air, it can be divided into closed type, direct flow type and mixed type (primary return air and secondary return air). [0003] The existing indoor ref...

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Problems solved by technology

[0003] The existing indoor refrigeration central system does not have a corresponding dust removal structure. The surface of the fan blade at the air outlet is easily covered with dust after long-term use, resulting in a large amount of dust at the air outlet. Therefore, we propose a water-cooled heat pump circulation indoor refrigeration central system

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