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Fresh air dehumidification air conditioner system

An air conditioning system, fresh air dehumidification technology, applied in the field of air conditioning, can solve the problem of low energy efficiency of the system, and achieve the effect of reducing heat loss

Pending Publication Date: 2018-10-19
GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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Problems solved by technology

[0008] The present invention aims at the problem of low system energy efficiency caused by high enthalpy difference in the existing fresh air dehumidification air-conditioning system for processing high-temperature and high-humidity air, and proposes a fresh air dehumidification air-conditioning system suitable for fresh air dehumidification requirements

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Embodiment Construction

[0030] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0031] like figure 1 As shown, the fresh air dehumidification air-conditioning system proposed by the present invention includes two parts: an air conditioner and a fresh air device, wherein:

[0032] The fresh air device includes a fresh air duct 1, the fresh air duct includes an air inlet section and an air outlet section, the inlet of the air inlet section is provided with a purification device 11, and the inside of the air inlet section is sequentially provided with a second heat exchanger 12 and a third heat exchanger 13 and reheat heat exchanger 14. Preferably, a fourth heat exchanger 16 is provided inside the air outlet of the air outlet section of the fresh air duct, and a junction is provided between the air inlet section and the air outlet section of the fresh air duct, and a fifth heat exchanger 15 is provided at the junction . The outdo...

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Abstract

The invention discloses a fresh air dehumidification air conditioner system. The fresh air dehumidification air conditioner system comprises an air conditioner device and a fresh air device. Multipleheat exchangers are sequentially arranged in a pipeline of the fresh air device, the air conditioner device adopts a double-temperature enthalpy-increasing compressor and a step cooling technology tosolve the problems that the evaporation temperature is too low due to the large difference of the inlet air temperature and the outlet air temperature of an evaporator and the system energy efficiencyis low. By the adoption of the fresh air dehumidification air conditioner system, the high-efficiency operation of the fresh air dehumidification air conditioner is realized, it is ensured that the air outlet temperature and the moisture content satisfy the requirements, and meanwhile the condensation problem, caused by the excessively low temperature of an air-drying ball, of the air outlet is avoided.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to a fresh air dehumidification air conditioning system. Background technique [0002] In order to save the energy consumption of the air-conditioning system, the existing household, villa and small commercial air-conditioning systems often adopt the indoor return air circulation method to maintain the indoor temperature, but long-term operation will lead to the decline of indoor air quality and the decrease of indoor relative humidity, which will cause discomfort to indoor personnel, that is, The so-called air conditioning disease. [0003] In order to realize the energy-saving operation of the air-conditioning system and ensure the indoor air temperature, humidity, and cleanliness, an air-conditioning system with independent temperature and humidity control has emerged, that is, the high evaporation temperature air-conditioning system is responsible for the heat load of t...

Claims

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Application Information

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IPC IPC(8): F24F3/14F24F7/06F25B41/04F25B13/00F25B41/20
CPCF24F3/14F24F7/06F25B13/00F24F2003/1446F25B2313/02742F25B2400/074F25B41/20
Inventor 吕如兵郑波梁祥飞刘亚丽
Owner GREE ELECTRIC APPLIANCES INC OF ZHUHAI
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