A multi-storey building ventilation and air conditioning wall

Abstract

The invention discloses a ventilated air conditioning wall for a multi-storey building. The ventilated air conditioning wall comprises a water supply device and a heat exchange wall, wherein the water supply device comprises a water supply pipe, a flow regulating valve and a spray device, the flow regulating valve is arranged on the water supply pipe, and the spray device is communicated with the water supply pipe; the heat exchange wall comprises an external thermal insulating wall, an internal thermal insulating wall, a filtering drainage piece, an air inlet, a ventilated heat exchange interlayer, an activated carbon filtering layer and an air induced feeder, a gap between the external thermal insulating wall and the internal thermal insulating wall serves as the ventilated heat exchange interlayer, the activated carbon filtering layer and the filtering drainage piece are arranged in the ventilated heat exchange interlayer, the air inlet is arranged on the external thermal insulating wall, and the air induced feeder is arranged in the internal thermal insulating wall; the spray device is arranged in the ventilated heat exchange interlayer, and located between the activated carbon filtering layer and the filtering drainage piece; and the part, below the air inlet, of the ventilated heat exchange interlayer serves as a water return pool, and a water return pipe is communicated with the water return pool through a water return regulating valve. According to the invention, air is subjected to heat exchange and humidification through spraying cool water to an inner cavity of a wall in summer and spraying hot water to the inner cavity of the wall in winter, and then the air is fed indoors so as to achieve the purpose of ventilated air conditioning.

Description

Technical field [0001] The invention relates to the field of building ventilation technology and air conditioning, in particular to an air-conditioning wall that uses cold water in summer and hot water in winter to achieve ventilation and air-conditioning purposes, in particular to a multi-storey building with a spray device that fully exchanges heat through phase changes Ventilated air-conditioning wall. Background technique [0002] Existing air-conditioning equipment not only occupies land, the cost of air-conditioning equipment is relatively high, but also the installation of the equipment is relatively abrupt, which affects the appearance of the building; on the other hand, refrigerants such as Freon are likely to cause environmental pollution. [0003] Nowadays, many people build air-conditioning and ventilating walls based on the characteristics of the walls. For example, the invention patent "An evaporative cooling module ventilated exterior wall" with publication number CN...

AI Technical Summary

Problems solved by technology

The second design is simple and rough. It only considers the use of air to exchange heat with the water surface to realize the functions of heat exchange, humidification and ventilation. However, the air flow, temperature and humidity are not considered.

The third one uses interlayer, metal plate heat exchange and shaft effect to achieve wall ventilation. Such heat exchange is obviously insufficient and cannot meet the temperature and humidity requirements required by people.

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