Fresh air handling unit and temperature and humidity adjusting method

Fresh air handling unit and temperature and humidity adjusting method

  • CN 104,121,676 B
  • Filed: 08/07/2014
  • Issued: 02/14/2020
  • Est. Priority Date: 08/07/2014
  • Status: Active Grant
First Claim
Patent Images

1. The utility model provides a fresh air handling unit, includes compressor, heat exchanger and two at least cavitys, the heat exchanger sets up in the cavity, be provided with air intake and air outlet on the cavity, its characterized in that:

  • the fresh air unit is of an integral structure arranged outdoors, the air entering the cavity through the air inlet is fresh air, and the reversing assembly is arranged in the cavity and/or arranged in an air supply pipe connected with an air outlet of the cavity;

    in a cooling and dehumidifying mode, the reversing assembly enables an air outlet of the cavity which generates cold air to be communicated with the indoor space;

    in the heating mode, the reversing assembly enables an air outlet of the cavity which generates hot air to be communicated with the indoor space;

    under the dehumidification mode, the switching-over subassembly makes the air outlet that produces cold wind the cavity with produce hot-blast the air outlet of cavity communicate with indoor simultaneously.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×