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Fresh air split air conditioning system capable of independently controlling temperature and humidity

An air-conditioning system, independent control technology, applied in air-conditioning system, heating method, space heating and ventilation, etc., can solve the problems of affecting indoor air quality, waste of energy utilization grade, difficult ratio of sensible and latent heat, etc., to improve indoor air The effect of improving quality, comprehensive energy efficiency ratio, and ensuring thermal comfort

Inactive Publication Date: 2012-01-25
SHANGHAI MARITIME UNIVERSITY
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0002] Now the traditional split air conditioner has become the mainstream of room air conditioner, but the traditional split air conditioner mainly has the following four deficiencies: one is that it does not have a fresh air treatment system, which cannot meet people's requirements for indoor air quality; the other is to meet the humidity requirements. , Excessive cooling to remove excess humidity results in a waste of energy utilization grade; third, the ratio of sensible heat to latent heat of air treatment is difficult to match with the change of indoor heat-humidity ratio, and sometimes it is necessary to sacrifice the control of humidity to meet the requirements of indoor temperature , thermal comfort is difficult to guarantee; Fourth, the generation of condensed water affects indoor air quality

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  • Fresh air split air conditioning system capable of independently controlling temperature and humidity
  • Fresh air split air conditioning system capable of independently controlling temperature and humidity

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Embodiment Construction

[0012] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0013] Such as figure 1 As shown, a fresh air split-type air-conditioning system with independent temperature and humidity control according to the present invention includes a heat pump air-conditioning system for processing room cooling and heat loads; , used to handle room humidity load; the fresh air handling conveying system includes a summer fresh air conveying path and a winter fresh air conveying path;

[0014] The summer fresh air delivery path includes a filter 1, a compressor 2, a first valve 3, a heat exchanger 5, a gas-liquid separator 6, a blowdown valve 7, a spout 8, and a fan impeller 9; one end of the filter 1 is set It is the fresh air inlet, and the other end of the filter 1 is connected to the compressor 2, the valve 3, the ...

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Abstract

The invention discloses a fresh air split air conditioning system capable of independently controlling temperature and humidity. The system comprises a heat pump air conditioning system and a fresh air conveying system. The fresh air split air conditioning capable of independently controlling temperature and humidity can be used for refrigeration and heating cycle; in summer, the split heat pump air conditioning system only treats cooling load in a room, the fresh air system sends fresh air into a room, and simultaneously treats moisture load in the room; and in winter, the split heat pump air conditioning system treats heating load in the room and the fresh air system sends fresh air into the room. The fresh air split air conditioning system has the advantages of solving the problems that the conventional split air conditioning cannot send fresh air into the room, excessive refrigeration is caused, a heat humidity ratio is difficult to match, and condensed water pollutes air.

Description

technical field [0001] The invention relates to a split type air conditioner system, in particular to a fresh air split type air conditioner system with independent temperature and humidity control. Background technique [0002] Now the traditional split air conditioner has become the mainstream of room air conditioner, but the traditional split air conditioner mainly has the following four deficiencies: one is that it does not have a fresh air treatment system, which cannot meet people's requirements for indoor air quality; the other is to meet the humidity requirements. , Excessive cooling to remove excess humidity results in a waste of energy utilization grade; third, the ratio of sensible heat to latent heat of air treatment is difficult to match with the change of indoor heat-humidity ratio, and sometimes it is necessary to sacrifice the control of humidity to meet the requirements of indoor temperature , thermal comfort is difficult to guarantee; Fourth, the generation...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F5/00F24F13/28F24F13/30
Inventor 马艳孙文哲宋倩王安光
Owner SHANGHAI MARITIME UNIVERSITY
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