Ventilating device , air conditioner system, ventilating system and building

Abstract

The purposes of the present invention is a ventilator having an indirect vaporizing and cooling function and a 24-hour ventilation function and installable in a housing. The ventilator (1A) comprises a supply air flow passage (9A) allowing an outside air suction port (5) to communicate with a supply air outlet port (6) through an air supply fan (2a) and the product air flow passage (11b) of an indirect vaporizing and cooling unit (4) and an exhaust gas flow passage (10A) allowing a return air suction port (7) to communicate with an exhaust gas outlet port (8) through the working air flow passage (11a) of the indirect vaporizing and cooling unit (4) and an exhaust fan (2b). The supply air flow passage (9A) comprises a supply air flow control damper (14) and an exhaust gas flow passage (10A) comprises an exhaust gas flow control damper (15). The flow rate of at least either of a working air and a product air is controlled to control a supply air temperature from the supply air outlet port (6). Also, a return air flow rate from the return air suction port (7) and a supply air flow rate from the supply air outlet port (6) are controlled so that an air in a building can be replaced in a prescribed time.

Description

technical field [0001] 0001 [0002] The present invention relates to a ventilator installed in a house to ventilate outdoors and indoors, an air-conditioning system, a ventilating system, and a building equipped with the ventilator, and particularly relates to an indirect vaporization system capable of cooling air by utilizing the heat of vaporization of water. Ventilation device with cooling function and 24-hour ventilation function. Background technique [0003] 0002 [0004] An air conditioner for cooling a space occupied by people, such as the interior of a building, has been proposed in the past. Conventional air conditioners are configured to supply cool air while circulating air in the room, and do not have a function to ventilate the room and the outside. [0005] 0003 [0006] In contrast, in recent years, due to the airtightness of houses, etc., natural ventilation has become difficult, and the time of closing the windows has become longer, and sufficient vent...

AI Technical Summary

Problems solved by technology

In this way, the temperature difference between the outside air and the indoor temperature is large, so if the ventilation is carried out frequently in summer, the indoor temperature will rise, and if the air conditioner maintains a certain temperature, the air conditioning load will increase and the power consumption will increase. will increase, this is the problem

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