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Passive cooling air conditioning method and device thereof

A passive, air-conditioning technology, applied in air-conditioning systems, natural cooling systems, energy-saving heating/cooling, etc., can solve the problems of low cost and high energy consumption of air-conditioning

Active Publication Date: 2010-12-22
于向阳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0025] The invention provides a passive cooling air conditioning method and its device, which overcomes the deficiencies of the prior art, and effectively solves the high energy consumption of the air conditioner caused by the high heat gain of solar radiation caused by light-transmitting enclosure structures such as windows. It can not only effectively adjust the air state in the air-conditioned area, but also greatly reduce the load of light-transmitting enclosure structures such as windows, and the cost is low, and it is easy to cooperate with buildings

Method used

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  • Passive cooling air conditioning method and device thereof
  • Passive cooling air conditioning method and device thereof
  • Passive cooling air conditioning method and device thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0112] as attached figure 1 As shown, the air-conditioning device with passive cooling includes an air handler A, an air-conditioning area B, and a passive cooling integrated device C; and the passive cooling integrated device C includes an inner sunshade facility 8 and a light-transmitting enclosure structure, and the inner sunshade facility 8 itself Or the not less than one-layer airflow channel formed between the light-transmitting enclosure structure itself or the inner sunshade facility 8 and the light-transmitting enclosure structure is an exhaust cavity, and the exhaust cavity has an air inlet and an exhaust. The inlet of the air inlet is located at the top of the exhaust cavity or / and the middle of the exhaust cavity or / and the bottom of the exhaust cavity or / and the side of the exhaust cavity, and the outlet of the exhaust is located at the exhaust The top of the cavity or / and the middle of the exhaust cavity or / and the bottom of the exhaust cavity or / and the sides of...

Embodiment 2

[0117] as attached figure 2 As shown, an exhaust fan 7 is installed at the outlet of the exhaust cavity of the passive cooling integrated device, and the air entering the exhaust cavity is discharged to the air-conditioning area B by the exhaust fan 7 .

Embodiment 3

[0119] The difference between embodiment 3 and embodiment 2 is that the exhaust cavity of embodiment 3 has no less than two layers and is S-shaped, and the exhaust cavity has an air inlet and an exhaust, such as attached image 3 As shown, one or more layers of exhaust partitions 14 are arranged in the exhaust cavity to form a multi-layer exhaust cavity and guide the airflow to flow sequentially. The application of cooling capacity of cold air conforms to the principle of cascade utilization. image 3 In the unique structure, the exhaust fan is preferably located in the lower part of the window, which is easy to match with the window. However, according to actual needs, the exhaust cavity has no less than two layers, and each layer of the exhaust cavity has an air inlet and an exhaust.

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Abstract

The invention discloses a passive cooling air conditioning method and a device thereof. The passive cooling air conditioning method is as follows: air out of an air conditioning area is processed by an air processer to be sent into the air conditioning area, and exhausted air in the air conditioning area is discharged out of the air conditioning area after passing through the exhausted air cavity of a passive cooling integration device. The invention can be applied in various air conditioning systems, can combine active cooling and passive cooling into a whole, takes the active cooling mode to carry out air conditioning in the air conditioning area and drastically adsorbs the solar radiation energy of translucency building envelope in a passive cooling mode, thus effectively lowering indoor air conditioning load; air output is lowered, the overall dimension of the unit is reduced, the section surface of the air hose is lowered, so that the air hose is easy to cooperate with building space, and cost is low. The invention is suitable for air conditioning in rooms of various living buildings, public buildings, industrial buildings and the like and is especially applied in various buildings of dry and tropic regions.

Description

Technical field [0001] The invention relates to the technical field of heating, ventilating and air-conditioning, and relates to an air-conditioning method with passive cooling and its device, which is suitable for air conditioning in various residential buildings, public buildings and industrial buildings, especially in various buildings in dry and hot areas. in the application. technical background [0002] The "Design Standards for Energy Conservation of Public Buildings" promulgated and implemented by China in 2005 pointed out that China's building energy consumption has exceeded 1 / 4 of the country's total energy consumption, and will gradually increase to more than 1 / 3 with the improvement of people's living standards. In building energy consumption, HVAC energy consumption accounts for about 27.4%. Therefore, vigorously advocating HVAC energy conservation plays a vital role in building a resource-saving, environment-friendly, low-carbon society. [0003] The cooling l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F5/00F24F13/00F24F1/0071
CPCY02B30/545F24F2011/0002F24F2001/0092F24F12/001Y02B10/20Y02B10/24Y02B30/563F24F5/0035F24F2005/0064Y02A30/272F24F1/0007Y02B30/54Y02B30/56Y02P80/10F24F1/0071
Inventor 于向阳
Owner 于向阳
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