Modular animal accommodation
An animal accommodation facility includes a number of substantially airtight enclosures. Each enclosure includes at least one air inlet and at least one air outlet. The animal accommodation facility further includes an air delivery system which draws air from the atmosphere and an air exhaust system which exhausts air to the atmosphere. The air delivery system delivers air to the at least one air inlet of each enclosure and the air exhaust system receives air from the at least one air outlet of each enclosure. The air delivery system further includes a number of air delivery conduits and at least one air delivery conduit is dedicated to each enclosure. The air exhaust system further includes a number of air exhaust conduits and at least one air exhaust conduit is dedicated to each enclosure.
1. An animal accommodation facility including:
a number of substantially airtight enclosures;
each of the enclosures having at least one air inlet and at least one air outlet;
an air delivery system which draws air from the atmosphere;
an air exhaust system which exhausts air to the atmosphere;
the air delivery system includes a number of air delivery conduits which deliver air at positive pressure to the at least one air inlet of each of the enclosures; and
the air exhaust system includes a number of air exhaust conduits which receive air from the at least one air outlet of each of the enclosures;
wherein at least one of the number of air delivery conduits is dedicated to each of the enclosures;
wherein at least one of the number of air exhaust conduits is dedicated to each of the enclosures;
wherein each of the dedicated air delivery conduits and each of the dedicated air exhaust conduits are of a length which is at least the height of each of the enclosures;
wherein each of the dedicated air delivery conduits and each of the dedicated air exhaust conduits are of a length which results in the distance that air must move along the conduits to travel from one enclosure to another to be at least 2.7 meters; and
each of the enclosures has a hinged door mounted on its front face which is substantially airtight when in a closed condition, and the door allows the introduction and removal of an animal to or from the module.
2. The accommodation facility according to claim 1 wherein each of the enclosures has at least two air inlets.
3. The accommodation facility according to claim 1 wherein each of the enclosures has at least two air outlets.
4. The accommodation facility according to claim 1 wherein each of the enclosures is provided as a module.
5. The accommodation facility according to claim 1 wherein the number of air delivery conduits and the number of air exhaust conduits are provided with removable regions which allow like conduits to be installed in different configurations.
6. The accommodation facility according to claim 1 wherein each of the enclosures comprises an associated drawer for collecting fluids from the enclosure.
7. The accommodation facility according to claim 1 wherein the air delivery system further includes at least one blower or fan that is configured to deliver air into the number of air delivery conduits at the positive pressure.