Multifunctional combined supply type integrated air conditioner unit for data rooms

Abstract

The invention discloses a combined supply type air conditioner unit integrating the refrigerating function, the high-temperature hot water preparation function, the low-temperature hot water preparation function and the like. The air conditioner unit is mainly composed of a compressor 1, a high-temperature heat recovery device 2, a low-temperature heat recovery device 3, a dry filter 4, a throttling valve 5, an evaporator 6, a gas-liquid separator 7, a heat storage water tank 8, a plate heat exchanger 9, a cooling tower 12, a hot water circulating pump 13, a circulating pump 14, a cooling water pump 15, a chilled water pump 16, a chilled water outlet 17, a chilled water inlet 18, a low-temperature hot water outlet 19, a low-temperature hot water inlet 20, a high-temperature hot water outlet 21 and a heat storage water tank water adding opening 22, wherein all the components are connected through pipelines and are switched and adjusted through valves. According to the combined supply type air conditioner unit, circulated waste heat is refrigerated as a heat source by means of the high-temperature heat recovery device and the low-temperature heat recovery device, and user heat loads are borne through heat recovery. In addition, cooling free of charge can be achieved, and the combined supply type air conditioner unit has the good applicability and adaptability for the data room and the like needing perennial cooling.

Description

technical field [0001] The invention relates to a combined supply air conditioning unit integrating refrigeration, preparation of high-temperature hot water, preparation of low-temperature hot water, etc., using a high (low) temperature recovery device, using the waste heat of the refrigeration cycle as a heat source, and recovering heat through heat recovery Bear the user's heat load; in addition, the present invention can also realize "free cooling" of the cooling tower. The integrated air-conditioning unit proposed by the present invention can be used for air-conditioning users who provide cooling all the year round, and has good application suitability for large-scale data computer rooms, communication computer rooms, and IDC computer rooms. Background technique [0002] With the continuous development of modern cities, the social power demand load has increased sharply, and the contradiction between the current situation of energy shortage and the rapid economic develop...

AI Technical Summary

Problems solved by technology

[0004] At present, computer room air conditioners are commonly used in data computer rooms to achieve cooling and dehumidification. The indoor units of computer room air conditioners and auxiliary cold sources are often set independently, occupying limited space in the computer room, and also increasing equipment investment costs and process complexity.

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