Local air supply system based on bed

An air supply system and local technology, applied in heating and ventilation safety systems, heating and ventilation control systems, space heating and ventilation, etc. problems, to avoid waste, improve comfort, and reduce airflow noise

Inactive Publication Date: 2014-08-06
CHONGQING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the control target of this kind of local air supply device is small and unique, the function is relatively single, and the space utilization in non-air-conditioned areas is insufficient, and the adjustability is weak

Method used

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  • Local air supply system based on bed
  • Local air supply system based on bed
  • Local air supply system based on bed

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment 1: This example is a further disclosure on the position and quantity of the air supply box on the basis of the general description. In order to make the air-conditioning system run more energy-saving and improve the comfort level, two upper air boxes can be arranged, symmetrically arranged on both sides of the bed 3, and two symmetrical air outlets are opened on the opposite sides of the two air boxes. One is used as the upper air supply box 1 and the upper air supply port 4, and the other is used as the upper air return box 9 and the upper air return port 10. The air-conditioning air is sent from one side and returned by the other side.

[0027] In this example, the airflow organization in the sleeping area of ​​the bed is more regular, which can form an air-conditioning air circuit to prevent the body from blocking the air-conditioning air, causing a large temperature difference between the two sides of the personnel and causing discomfort, and ensuring the ...

Embodiment 2

[0028] Embodiment 2: This example is also a further disclosure on the position and quantity of the air supply box on the basis of the general description. The upper air supply box 1 and the lower air supply box 2 are combined into one and only the upper air supply box 1 is used, and air outlets are opened on different sides thereof to meet the air-conditioning requirements of different local areas. At this time, the three-way valve 8 is not needed, but the tuyere needs to be able to be closed and be tightly closed. Open the air supply port of the bed and close the air supply port of the working position to only supply air to the sleeping area; close the air supply port of the bed and open the air supply port of the working position to supply air only to the working area.

[0029] In this example, instead of using two air supply boxes to deal with different local space requirements, a combination of the two is adopted, which reduces the number of components and saves space. If...

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PUM

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Abstract

The invention relates to the field of air conditioners and discloses a local air supply system based on a bed. The local air supply system based on the bed comprises an upper air supply bellows, a lower air supply bellows, the bed, an upper air supply outlet, a lower air supply outlet, an air pipe connector, an air pipe and a three-way valve. The bed has the certain height and divides a room to be an upper local space and a lower local space which are different in use function, wherein the upper local space is an upper sleeping area and the lower local space is a lower working area. By selecting different air conditioner air supply branches or supplying air to the upper air supply bellows, the temperature of air of the upper sleeping area of the bed is controlled; or by supplying air to the lower air supply bellows, the temperature of air of the working area is controlled. The upper air supply outlet and the lower air supply outlet are respectively provided with a guide device, so that the air conditioner wind airflow direction is adjusted within the large range. According to the local air supply system based on the bed, hot wind of an air conditioner under the heating operating condition in winter can be conveyed to the lower layer indoors, so that not only is the thermal comfort of the air conditioner improved, but also heat energy gathered at the upper layer indoors in winter can be utilized, and the energy-saving type local air conditioner air supply system is flexible to adjust, remarkable in effect and large in air conditioner control area.

Description

technical field [0001] The invention belongs to the field of air conditioning, and in particular relates to a bed-based local air supply system. Background technique [0002] With the development of the economy and the continuous improvement of living standards, people pay more and more attention to the thermal environment, thermal comfort and energy saving of buildings. People are willing to install air conditioners to obtain a comfortable thermal environment, and they are more inclined to use air conditioners with energy-saving operation or high energy-saving ratings. [0003] However, there are some problems in the existing air supply mode of the air conditioner. When the air conditioner is installed, the indoor unit is mostly installed at a high place close to the ceiling, and the air outlet has an adjustable deflector to control the direction of the air outlet. Generally, it is selected to send air downward at a certain angle with the horizontal direction, in order to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/04
Inventor 串禾徐皓黄锋何鸣张东凯郑洁
Owner CHONGQING UNIV
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