Fresh air unit with direct evaporative cooler and its passive cooling air conditioning unit

Abstract

The invention relates to the technical field of building energy conservation, and relates to a fresh air unit with a direct evaporative cooler and a passive cooling air-conditioning device thereof. The terminal device air inlet and the terminal device air supply port are provided on the top, the shell fresh air port and the shell air supply port are provided on the shell, and the fresh air unit is provided in the shell, and the fresh air set includes a blower fan and a direct evaporative cooler. The invention has a reasonable and compact structure and is easy to use. Its shell is installed inside or outside the window, and the outdoor air introduced by the fresh air port of the shell is processed by the direct evaporative cooler and sent into the room. The air duct reduces the difficulty of construction, saves the height of the building, and can reduce auxiliary facilities such as air supply ducts and fire sprinkler pipes. It has the characteristics of convenient adjustment, good airtight performance, easy coordination with buildings, and safety and efficiency.

Description

Fresh air unit with direct evaporative cooler and its passive cooling air conditioning unit technical field The invention relates to the technical field of building energy saving, and relates to a fresh air unit with a direct evaporative cooler and a passive cooling air-conditioning device thereof. Background technique With the development of society and economy, people's requirements for the modern architectural environment are not only the function of sheltering from rain and wind, but also an environment with suitable temperature and humidity, fresh air, soft light, quiet and comfortable environment. The general method of traditional air conditioning systems is to supply fresh air to the room through centralized fresh air units, 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 supply of fresh air requires building There is an air-conditioning ma...

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Problems solved by technology

The present invention provides a fresh air unit with a direct evaporative cooler and its passive cooling air-conditioning device, which overcomes the deficiencies of the prior art, and can effectively solve the problem that the existing air-conditioning system adopts a centralized fresh air unit that requires an air-conditioning machine room to occupy the building Usable area, complex air supply duct system, need to install fire sprinkler facilities, difficult construction, and high operating costs

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