Method for realizing certain fresh-air quantity temperature regulation at end pant of air-conditioning system and VAN air-conditioner system with centain fresh-air quantity

A technology of an air conditioning system and a realization method, which is applied in the direction of air conditioning systems, space heating and ventilation, heating methods, etc., can solve the problems that the variable air volume air conditioning system is not well resolved, and the fresh air volume is insufficient, and achieves simple structure, Low-cost, easy-to-achieve effects

Active Publication Date: 2007-03-28
杨建宁
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Problems solved by technology

If the required air supply volume at each terminal decreases, the total fresh air and circulating air required to be processed by the air handlers of the entire system will also decrease. Although energy saving and energy efficiency can be achieved, this is at the expense of sanitation. At the cost, this problem is also the key to the insufficient fresh air volume in VAV air-conditioning systems, and it has not been well solved in VAV air-conditioning systems.

Method used

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  • Method for realizing certain fresh-air quantity temperature regulation at end pant of air-conditioning system and VAN air-conditioner system with centain fresh-air quantity
  • Method for realizing certain fresh-air quantity temperature regulation at end pant of air-conditioning system and VAN air-conditioner system with centain fresh-air quantity
  • Method for realizing certain fresh-air quantity temperature regulation at end pant of air-conditioning system and VAN air-conditioner system with centain fresh-air quantity

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Embodiment Construction

[0025] The following structural drawings and embodiments further illustrate the present invention.

[0026] As shown in Figure 1-6.

[0027] A method for realizing constant fresh air volume and temperature adjustment at the end of an air-conditioning system. A fresh air air treatment device connected in parallel with a circulating air air treatment device is separately installed at the air handler terminal of the air conditioning system, and the output of the fresh air air treatment device is maintained. The air volume remains unchanged, and then the circulating air and fresh air output by the circulating air air handling device and the fresh air air handling device are sent to the output of the variable air volume terminal through a respective air duct integrated in the same air supply pipe. The number of air ducts can be designed as 2, 3 or more according to the needs. In the variable air volume terminal, the air volume of the circulating air is set to be adjustable, and the...

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Abstract

This invention discloses a method for providing definite new air volume to a VAV system and a new VAV air conditioning system matched to said method, which keeps the new air entering into the end unchanged by setting an independent new air processor set and realizes the aim of determining new air value by adjusting circular air value to realize the air variance.

Description

technical field [0001] The invention relates to a central air-conditioning system, in particular to a variable air volume air-conditioning system, in particular to a method for realizing constant fresh air volume temperature regulation at the end of the air-conditioning system and a constant fresh air volume VAV air-conditioning system. Background technique [0002] The variable air volume air-conditioning system is a new generation of central air-conditioning system developed in the 1970s. Although it has the advantages of energy saving and environmental protection, for details, please refer to No. 92 of the "High-rise Civil Building Air Conditioning Design Manual" published for the first time in November 1999 by China Construction Industry Press. -97 pages of introduction, but due to its complex structure and high cost, it has not been popularized in most of the facilities that have been built and are currently under construction in my country. [0003] However, the air han...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F3/044
Inventor 杨建宁
Owner 杨建宁
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