초록 ▼

A unit type clean room has a wide operation space while providing a high air cleaning effect, is unitized and can be easily installed. The unit type clean room is characterized by including: a machine room unit; a front room unit; and a clean room unit, wherein an air conditioner and a fixed air vol

A unit type clean room has a wide operation space while providing a high air cleaning effect, is unitized and can be easily installed. The unit type clean room is characterized by including: a machine room unit; a front room unit; and a clean room unit, wherein an air conditioner and a fixed air volume device are installed in the machine room unit, the air conditioner is connected to two HEPA filter units installed in the clean room unit via an air duct, the fixed air volume device is connected to a return air chamber installed in the clean room unit via a return air duct to circulate purified air, purified air is always retained in the clean room, and a front room and an air shower are placed in the front room unit.

대표청구항 ▼

1. A unit type clean room, comprising: a machine room unit having flooring, a front panel standing on said flooring and provided with an air inlet for intake of air to be fed into the clean room, a boundary panel located on a side adjacent to a front room and including a power board and a control bo

1. A unit type clean room, comprising: a machine room unit having flooring, a front panel standing on said flooring and provided with an air inlet for intake of air to be fed into the clean room, a boundary panel located on a side adjacent to a front room and including a power board and a control board for operating the unit type clean room and a differential pressure damper for adjusting air pressure with respect to the front room, an outer wall panel facing said boundary panel, a back panel facing said front panel and provided with a machine room inlet door, and a ceiling panel placed on upper portions of said panels and over which a roof panel is placed, an outside air filter unit connected to said air inlet and including a prefilter, a fixed air volume device connected to said outside air filter unit, and an air conditioner connected to said fixed air volume device and to which a front end of an air duct that feeds purified air into a clean room protrudes outwardly from said front panel and a front end of a return air duct through which exhaust air from the clean room passes is connected;a clean room unit having flooring, a front panel formed with an insulating material on an inner side and an outer wall material on an outer side standing on said flooring and provided with a return air chamber connected to a rear end of the return air duct, an outer wall panel formed with an insulating material on an inner side and an outer wall material on an outer side and located on a side facing said machine room unit, a back panel facing said front panel, and a roof panel placed on upper portions of said panels, formed with an insulating material on an inner side and an outer wall material on an outer side, and on which an HEPA filter unit is connected to a rear end of said air duct, said clean room unit forming a clean room space;a front room unit that is located between said machine room unit and said clean room unit, having flooring, a front panel standing on said flooring, a back panel facing said front panel and provided with an inlet door of said front room, a boundary panel that has an insulating panel extending to a side surface facing the outer wall panel of said clean room unit and includes a differential pressure damper for adjusting air pressure with respect to said clean room, and an insulating panel placed on upper portions of said panels and over which a roof panel is placed, and that includes a partitioned air shower room that is connected to a partition connected to the insulating panel on a side of the said clean room unit, said air shower room dividing said front room unit into a front room and an open space that constitutes a part of the clean room and having is provided with an inlet on a side of said front room and an outlet on a side of said open space, and removing dust before entering said clean room. 2. The unit type clean room according to claim 1, wherein said machine room unit, said clean room unit, and said front room unit are assembled, a framework is installed on a roof portion, a roof cover is placed over the roof portion, and said air duct and said return air duct are connected below said roof cover.