Room-sized environmental air-conditioning system combining dehumidification and evaporative cooling with rotary wheel

Abstract

The invention discloses a machine room big and small environment air conditioning system combining rotary dehumidification and evaporative cooling. The machine room big and small environment air conditioning system comprises an evaporative cooling air conditioning unit. The evaporative cooling air conditioning unit is communicated with a machine room big environment through a big environment blast pipe. The machine room big environment is connected with a big environment exhaust pipe and a big environment return air branch pipe respectively through a big environment return air pipe. The big environment return air branch pipe is connected with the evaporative cooling air conditioning unit. The evaporative cooling air conditioning unit is communicated with a machine room small environment through a small environment blast pipe. The evaporative cooling air conditioning unit is also connected with a small environment ground exhaust pipe. Multiple branch pipes of the small environment ground exhaust pipe are communicated with multiple air inlets on the ground of the machine room small environment respectively. According to the machine room big and small environment air conditioning system, the big environment and the small environment are adopted to supply air respectively, so good air distribution in a machine room can be formed, and heat of equipment can be effectively dissipated; a dehumidification rotary wheel is utilized for effectively recovering the heat of the equipment, so that the energy utilization efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of air-conditioning equipment, and in particular relates to an air-conditioning system for a room-sized environment combining dehumidification and evaporative cooling with a running wheel. Background technique [0002] The heating of the equipment in the communication room is the main reason for the cooling load. Because the equipment generates a lot of heat, it has the characteristics of high sensible heat and low latent heat. [0003] At present, most communication rooms adopt the traditional comprehensive air supply method, which easily leads to large air supply volume of the air conditioning system, increased energy consumption, large-scale air conditioning, and significant increase in equipment investment and operating costs. At the same time, the existing air-conditioning system cannot recycle the heat generated by the cabinets well, resulting in energy waste. Contents of the invention [0004] The ...

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Problems solved by technology

[0003] At present, most communication rooms adopt the traditional comprehensive air supply method, which easily leads to large air supply volume of the air conditioning system, increased energy consumption, large-scale air conditioning, and significant increase in equipment investment and operating costs.

At the same time, the existing air-conditioning system cannot recycle the heat generated by the cabinet very well, resulting in energy waste

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