| 摘要 |
Provided is a culture apparatus capable of regaining a prescribed temperature within a short period of time even if a temperature inside a culture vessel is decreased below the prescribed temperature and generating no temperature unevenness inside the culture vessel. The problem can be solved by a culture apparatus including : a heat insulating box main body having an opening on a front side thereof; a heat insulating door attached to the heat insulating box main body in an openable and closable manner; a transparent inner door that seals the opening in an openable and closable manner; a culture vessel for culturing a sample such as cells or microorganisms, the culture vessel being surrounded by the inner door and the heat insulating box main body; a duct and a circulation blower that are used to cause forced convection of a gas such as air in the culture vessel; and a humidifying pan disposed on a bottom portion of the culture vessel within the duct, the humidifying pan being configured to store humidifying water used to control humidity inside the culture vessel, wherein the heat insulating box main body includes an outer box made of a metal, an inner box made of a metal, a heat insulator disposed between the outer box and the inner box and on an inner side of the outer box, an air layer disposed on an inner side of the heat insulator, and heaters disposed on the outer side of the inner box and on the inner side of the heat insulating door, for heating the inside of the culture vessel. The culture apparatus is configured such that a rapid heater is provided on the downstream side of the circulation blower inside the duct, and the rapid heater is activated if a temperature in the culture vessel is decreased below a prescribed temperature, thereby rapidly regaining the prescribed temperature. |
