Installation for several sound and/or heat emitting machines capable of being installed in a workroom

Claim 2

An installation for several sound and/or heat emitting machines to be installed in a workroom, in particular, vacuum generating and compressed air generating electric machines, said installation comprising a common cabinet-like housing (1) for the machines, insulated toward the exterior against sound conducted through solids and airborne sound, said housing having fresh air supply means for supplying fresh air to the machines comprising a fresh air inlet (18) and fresh air channels (25, 10, 26, 27), connected via said inlet (18) with exterior air, and said housing having air exhaust means for discharging air from the vicinity of the machines and comprising exhaust air confining means (8a, 9, 8b, 28 and 29) and a common outlet (19) disposed at a location which is arranged removed from the inlet (18), the fresh air channels and exhaust air confining means being constructed and arranged so that the air is deflected many times in the course of its flow from the inlet to the outlet, the housing having mutually separate housing chambers (8, 9) for receiving the machines, which at the same time form exhaust air chambers into which the heated exhaust air of the machines flows, said exhaust air confining means comprising a common exhaust air channel (28, 29) and the exhaust air chambers (8, 9), said exhaust air chambers (8, 9) each supplying exhaust air to the common exhaust air channel (28, 29).

Claim 3

An installation according to claim 1, with the housing having therein at least one electrically driven suction machine (6) for dental purposes and an electrically driven air compressor (7) for dental purposes.

Claim 4

An installation according to claim 2, with the housing having therein a separation installation (11) for the agent suctioned-off by the suction machine (6).

Claim 5

An installation for several sound and/or heat emitting machines to be installed in a workroom, in particular, vacuum generating and compressed air generating electric machines, said installation comprising a common cabinet-like housing (1) for the machines, insulated toward the exterior against sound conducted through solids and airborne sound, said housing having fresh air supply means for supplying fresh air to the machines comprising a fresh air inlet (18) and fresh air channels (25, 10, 26, 27), connected via said inlet (18) with exterior air, and said housing having air exhaust means for discharging air from the vicinity of the machines and comprising exhaust air confining means (8a, 9, 8b, 28 and 29) and a common outlet (19) disposed at a location which is arranged removed from the inlet (18), the fresh air channels and exhaust air confining means being constructed and arranged so that the air is deflected many times in the course of its flow from the inlet to the outlet, the housing having superposed housing chambers (8, 9), and respective vacuum generating and compressed air generating electric machines (6, 7) in the respective housing chambers (8, 9), the housing chambers (8, 9) being interconnected via an opening (30), and the exhaust air confining means comprising an exhaust air channel (28, 29) communicating with the uppermost chamber (8).

Claim 6

An installation for several sound and/or heat emitting machines to be installed in a workroom, in particular, vacuum generating and compressed air generating electric machines, said installation comprising a common cabinet-like housing (1) for the machines, insulated toward the exterior against sound conducted through solids and airborne sound, said housing having fresh air supply means for supplying fresh air to the machines comprising a fresh air inlet (18) and fresh air channels (25, 10, 26, 27), connected via said inlet (18) with exterior air, and said housing having air exhaust means for discharging air from the vicinity of the machines and comprising exhaust air confining means (8a, 9, 8b, 28 and 29) and a common outlet (19) disposed at a location which is arranged removed from the inlet (18), the fresh air channels and exhaust air confining means being constructed and arranged so that the air is deflected many times in the course of its flow from the inlet to the outlet, the housing having superposed housing chambers (8, 9), and respective vacuum generating and compressed air generating electric machines (6, 7) in the respective housing chambers (8, 9), the housing chambers (8, 9) being interconnected via an opening (30), and the exhaust air confining means comprising an exhaust air channel (28, 29) communicating with the uppermost chamber (8).

Claim 7

An installation according to claim 4, with said air exhaust means further comprising a blower installation (32) for supporting the air circulation arranged at the opening (30) between the superimposed housing chambers (8, 9).

Claim 8

An installation for several sound and/or heat emitting machines to be installed in a workroom, in particular, vacuum generating and compressed air generating electric machines, said installation comprising a common cabinet-like housing (1) for the machines, insulated toward the exterior against sound conducted through solids and airborne sound, said housing having fresh air supply means for supplying fresh air to the machines comprising a fresh air inlet (18) and fresh air channels (25, 10, 26, 27), connected via said inlet (18) with exterior air, and said housing having air exhaust means for discharging air from the vicinity of the machines and comprising exhaust air confining means (8a, 9, 8b, 28 and 29) and a common outlet (19) disposed at a location which is arranged removed from the inlet (18), the fresh air channels and exhaust air confining means being constructed and arranged so that the air is deflected many times in the course of its flow from the inlet to the outlet, the housing having superposed housing chambers (8, 9), and respective vacuum generating and compressed air generating electric machines (6, 7) in the respective housing chambers (8, 9), the upper (8) of the two superposed chambers (8, 9) being subdivided by a thermally insulating separation wall (16) into a first section (8a) housing one of the machines (6), and into a second section (8b), connected via an opening (30) with the chamber (9) disposed therebelow, and both sections (8a, 8b), via openings (31, 33) disposed in the upper region thereof, being connected with one another, on the one hand, and with the exhaust air confining means (28, 29), on the other hand.

Claim 9

An installation for several sound and/or heat emitting machines to be installed in a workroom, in particular, vacuum generating and compressed air generating electric machines, said installation comprising a common cabinet-like housing (1) for the machines, insulated toward the exterior against sound conducted through solids and airborne sound, said housing having fresh air supply means for supplying fresh air to the machines comprising a fresh air inlet (18) and fresh air channels (25, 10, 26, 27), connected via said inlet (18) with exterior air, and said housing having air exhaust means for discharging air from the vicinity of the machines and comprising exhaust air confining means (8a, 9, 8b, 28 and 29) and a common outlet (19) disposed at a location which is arranged removed from the inlet (18), the fresh air channels and exhaust air confining means being constructed and arranged so that the air is deflected many times in the course of its flow from the inlet to the outlet, the housing having superposed housing chambers (8, 9), and respective vacuum generating and compressed air generating electric machines (6, 7) in the respective housing chambers (8, 9), the upper (8) of the two superposed chambers (8, 9) being subdivided by a thermally insulating separation wall (16) into a first section (8a) housing one of the machines (6), and into a second section (8b), connected via an opening (30) with the chamber (9) disposed therebelow, and both sections (8a, 8b), via openings (31, 33) disposed in the upper region thereof, being connected with one another, on the one hand, and with the exhaust air confining means (28, 29), on the other hand.

Claim 10

An installation according to claim 6, with the exhaust air confining means comprising generally horizontally disposed common exhaust air channel (29) leading to the outlet (19), the second section (8b) being a relatively narrow, uprightly arranged cuboid in relation to which the common exhaust air channel (29) is arranged at a right angle.

Claim 11

An installation for several sound and/or heat emitting machines to be installed in a workroom, in particular, vacuum generating and compressed air generating electric machines, said installation comprising a common cabinet-like housing (1) for the machines, insulated toward the exterior against sound conducted through solids and airborne sound, said housing having fresh air supply means for supplying fresh air to the machines comprising a fresh air inlet (18) and fresh air channels (25, 10, 26, 27), connected via said inlet (18) with exterior air, and said housing having air exhaust means for discharging air from the vicinity of the machines and comprising exhaust air confining means (8a, 9, 8b, 28 and 29) and a common outlet (19) disposed at a location which is arranged removed from the inlet (18), the fresh air channels and exhaust air confining means being constructed and arranged so that the air is deflected many times in the course of its flow from the inlet to the outlet, said fresh air channels including a common fresh air channel (25) arranged at the lower side of the housing (1), and the exhaust air confining means comprising an exhaust air channel (29) arranged at the upper side of the housing (1), the housing having housing chambers (8, 9), respective machines (6, 7) in the respective chambers (8, 9), said fresh air channels further comprising an additional common fresh air channel (10) for receiving incoming fresh air from the common fresh air channel (25) at the lower side of the housing (1), said additional common fresh air channel (10) being laterally next to said housing chambers (8, 9), and said fresh air channels further comprising separate intake channels (26, 27) leading from said additional common fresh air channel (10) to the respective housing chambers (8, 9) for supplying fresh air to said machines (6, 7) therein.

Claim 12

An installation for several sound and/or heat emitting machines to be installed in a workroom, in particular, vacuum generating and compressed air generating electric machines, said installation comprising a common cabinet-like housing (1) for the machines, insulated toward the exterior against sound conducted through solids and airborne sound, said housing having fresh air supply means for supplying fresh air to the machines comprising a fresh air inlet (18) and fresh air channels (25, 10, 26, 27), connected via said inlet (18) with exterior air, and said housing having air exhaust means for discharging air from the vicinity of the machines and comprising exhaust air confining means (8a, 9, 8b, 28 and 29) and a common outlet (19) disposed at a location which is arranged removed from the inlet (18), the fresh air channels and exhaust air confining means being constructed and arranged so that the air is deflected many times in the course of its flow from the inlet to the outlet, said fresh air channels including a common fresh air channel (25) arranged at the lower side of the housing (1), and the exhaust air confining means comprising an exhaust air channel (29) arranged at the upper side of the housing (1), the housing having housing chambers (8, 9), respective machines (6, 7) in the respective chambers (8, 9), said fresh air channels further comprising an additional common fresh air channel (10) for receiving incoming fresh air from the common fresh air channel (25) at the lower side of the housing (1), said additional common fresh air channel (10) being laterally next to said housing chambers (8, 9), and said fresh air channels further comprising separate intake channels (26, 27) leading from said additional common fresh air channel (10) to the respective housing chambers (8, 9) for supplying fresh air to said machines (6, 7) therein.

Claim 13

An installation according to claim 8, with the machines being electric machines, and the additional common fresh air channel (10) having therein connection means comprising connection terminals (13) necessary for the operation of the electric machines (6, 7).

Claim 14

An installation according to claim 9, with the additional common fresh air channel (10) having therein a water separator (11) and a water tank (21).

Claim 15

An installation according to claim 10, characterized in that a covering part (14) is provided enclosing the additional common fresh air channel (10), and having a hinged door (20) for providing access to the water tank (21).