Distributed fresh air supply air-conditioning method and air conditioner

An air-conditioning device and a decentralized technology, applied in air-conditioning systems, heating methods, lighting and heating equipment, etc., can solve the problems of occupying building usable area, complex air supply duct systems, and difficult construction, and achieve height saving and flexible installation. Convenience and the effect of reducing the difficulty of construction

Active Publication Date: 2013-11-20
于向阳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a distributed fresh air air-conditioning method and air-conditioning device, which overcomes the above-mentioned deficiencies in the prior art, and can effectively solve the problems existing in the existing air-conditioning system. The need to install an air-conditioning machine room occupies the usable building area, the air supply duct system is complex, fire sprinkler facilities need to be installed, the construction is difficult, and the operating cost is high.

Method used

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  • Distributed fresh air supply air-conditioning method and air conditioner
  • Distributed fresh air supply air-conditioning method and air conditioner
  • Distributed fresh air supply air-conditioning method and air conditioner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] as attached figure 1 As shown, the air-conditioning method of the distributed fresh air supply is carried out as follows: a room for non-centralized fresh air supply is included, and the above-mentioned room is provided with a fresh air unit 1 and a terminal device 2, and the fresh air unit 1 includes a housing 5 and a fresh air processing The fresh air processing device is installed in the housing 5, and the housing 5 has a housing air outlet 7 and a housing air inlet 6; the outdoor air enters the fresh air processing device through the housing air inlet 6 and then passes through the housing air outlet 7 Entering the room; the fresh air unit 1 and the terminal device 2 control the indoor parameters in the above-mentioned room; wherein, the air inlet 6 of the casing communicates with the outdoor directly or through a wall hole or window hole or air duct 4, and the fresh air unit 1 is located indoors or / and outdoor or / and the upper part of the form or / and the lower p...

Embodiment 2

[0067] as attached figure 2 , 3 As shown, the fresh air processing device includes a blower 8 and an indirect evaporative cooler 9 , and the indirect evaporative cooler 9 is located at the air outlet of the blower 8 . Housing 5 is located on the outer wall inner wall below the form, and the lower left part of the form has an outdoor fresh air outlet, which communicates with the housing air inlet 6 through the air duct 4, and the housing air supply port 7 communicates with the room. In addition, the indirect evaporative cooler 9 can also be located at the air inlet of the blower 8 , or the indirect evaporative cooler 9 is provided at the air inlet and the air outlet of the blower 8 respectively.

Embodiment 3

[0069] as attached Figure 4 As shown, the fresh air treatment device includes a blower 8 and a surface heat exchange device 10 , and the surface heat exchange device 10 is located at the air outlet of the blower 8 . Housing 5 is located on the outer wall inner wall above the form, and the upper left part of the form has an outdoor fresh air outlet, which communicates with the housing air inlet 6 through the air duct 4, and the housing air supply port 7 communicates with the room. In addition, the surface heat exchange device 10 can also be located at the air inlet of the blower 8 , or the surface heat exchange device 10 is provided at the air inlet and the air outlet of the blower 8 respectively.

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PUM

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Abstract

The invention relates to the technical field of building energy efficiency, in particular to a distributed fresh air supply air-conditioning method and an air conditioner. The method includes that non-centralized fresh air supply rooms are included, each room is provided with provided with fresh air units and an air terminal device, each fresh air unit comprises a shell and a fresh air treatment device mounted in the shell, a shell air supply outlet and a shell air inlet are formed in each shell, and outdoor air enters the fresh air treatment devices through the shell air inlets prior to entering indoors via the shell air supply outlets. The air conditioner is convenient to use. By the method, indoor fresh air volume can be increased, indoor air quality is improved, construction difficulty and buildings are lowered as compared with those of traditional centralized air supply ducts, air supply ducts can be decreased, supporting facilities such as firefighting spraying pipes are not needed to be arranged specially, the fresh air units of the rooms can be controlled separately, and the air conditioner has the advantages of convenience in adjustment, good sealing performance, easiness in matching with buildings, flexibility and convenience in mounting, safety and efficiency.

Description

technical field [0001] The invention relates to the technical field of building energy conservation, and relates to an air-conditioning method and an air-conditioning device for decentralized fresh air supply. Background technique [0002] The general method of the traditional air conditioning system is to supply fresh air to the room through a centralized fresh air processing device, and install terminal devices in the room to control the indoor temperature and humidity. This method solves the problem of indoor temperature and humidity, but the centralized fresh air supply needs to be There is an air-conditioning machine room in the building, which occupies the usable area of ​​the building; setting the air supply duct in the building makes the system in the building complex, occupies the height of the building, and increases the difficulty of construction; if the air supply duct is set in the building, Fire sprinklers should be installed, which also increases the investmen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F3/06F24F13/30
Inventor 于向阳
Owner 于向阳
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