Scipioni, Luca

A control device (1) for controlling a burner apparatus configured to burn gaseous, liquid or solid fuel, comprising: an intake duct (2); a delivery duct, from which fuel is delivered to the burner or to the intake duct to be mixed with the comburent; a fuel regulation element, configured to regulate a quantity of fuel to be burned; a fan (8), rotating at a variable rotation speed and arranged in the intake duct (2); a control system configured to control the fan (8). The control system (5) comprises a main microcontroller (51), including: a microprocessor (511); a remote connection interface (512), configured to receive primary reprogramming data (DP1') from a remote terminal (TR); a memory (513), including primary programming data (DP1), executable by the processor and defining a firmware of the main microcontroller (51). The main microcontroller (51) is configured to receive the primary reprogramming data (DP1') through the remote connection interface (512) and the microprocessor (511) is configured to overwrite the primary programming data (DP1) with the primary reprogramming data (DP1'), so as to update the firmware of the main microcontroller (51).

A control device (1) for a comburent-fuel mixture for a premixed gas burner comprises: an aspiration duct (10), which defines a section for the passage of a fluid within the aspiration duct (10) and includes an inlet mouth (10A) for receiving the comburent and a delivery mouth (10B) for making the mixture available to the burner; an injection duct (11), configured to feed the fuel; a fan (5), rotating at a variable rotation speed about a rotation axis (A) and arranged in the aspiration duct (10) to generate therein a flow of comburent or of comburent-fuel mixture; a control unit (7), configured to generate command signals (S1) to be sent to the fan (5), to control its rotation. The injection duct (11) is open onto the fan (5), to inject the gas inside the fan (5).

A slat (1) for sunshades (100), elongated along a longitudinal direction (L) between a first end (1A) and a second end (1B) and along a transverse direction (T), perpendicular to the longitudinal direction (L), between a first edge (1C) and a second edge (1D), and comprising an inner surface (10), an outer surface (11), opposite the inner surface (10), a connection area (ZC) extending along the transverse direction (T) from the first edge (1C) towards the second edge (1D), and including a first projection (2), rising from the inner surface (10) along a normal direction (N), respectively perpendicular to the longitudinal direction (L) and to the transverse direction (T), and a second projection (3), rising from the inner surface (10) along the normal direction (N) and spaced apart from the first projection (2) along the transverse direction (T), a shielding area (ZS), extending along the transverse direction (T) from the second edge (1D) up to the connection area (ZC), comprising a blade (4) rising from the outer surface (11), opposite the inner surface (10), along a shielding direction (DS) having at least one component along the normal direction (N).

An apparatus (1) for spraying crops with a treating compound comprises: a frame (10), including a central skeleton (101); an interface element (IN), in contact with the ground; a tank (2), containing the treating compound; a dispenser assembly (51) spaced, along a transverse direction (T) perpendicular to the advancement direction (A), from the central skeleton (101) and including at least one dispensing nozzle (511), configured to spray the crops with the treating compound; a pressure-head assembly (3), associated with the central skeleton (101) and configured to convey the treating compound from the tank (2) to the dispensing system (5); a dispensing duct (4), which conveys the treating compound from the pressure-head assembly (3) to said dispenser assembly (51); a connecting structure (6), connected to the central skeleton (101) and to the dispenser assembly (51) and movable with respect to the central skeleton (101) between a first operating position (P11), in which the connecting structure (6) reaches a first height along a vertical direction (V), perpendicular to the transverse direction (T) and to the advancement direction (A), and a second operating position (P12), in which the connecting structure (6) reaches a second height along the vertical direction (V), lower than the first height.

A wastewater treatment device comprises: a liquid container for containing wastewater; an oxygen supply unit for supplying oxygen to the container; a mixed microbial consortium of aerobic microorganisms comprising halophilic microorganisms; a microbial bed, placed inside the container, on which the microorganisms of the mixed microbial consortium grow and are in contact with the wastewater.

A coupling assembly (5) for a slat (2) of a sunshade (10) comprises a connection element (3), including a coupling plate (30), comprises a contact surface (310) configured to come into contact with the longitudinal groove (SL), a rear surface (320), opposite the contact surface (310), a connection surface (313), perpendicular to the contact surface (310) and at which the connection arm (31) is connected, and a lead-in surface (314), opposite the connection surface (313), and comprising a chamfer (315) inclined with respect to the normal direction (N) and to the longitudinal direction (L), to connect the rear surface (320) to the lead-in surface (314), and configured to be inserted into the longitudinal groove (SL), and a connection arm (31), configured to connect to a movement mechanism (14) for the sunshade (10). The coupling assembly (5) comprises a locking element (4), including a first coupling end (41) and a second coupling end (42), spaced apart along the transverse direction (T), and is movable along the longitudinal direction (L) between an uncoupled position and a coupled position. The connection element (3) comprises a chamfer (315) inclined with respect to the normal direction (N) and the longitudinal direction (L), to connect the rear surface (320) to the lead-in surface (314).

A slat assembly (1) for a sunshade comprises a slat (2), elongated along a longitudinal direction (L) between a first and a second end (20A, 20B) and including an outer surface (201), an inner surface (202), opposite the outer surface (201), a first projection (21), rising from the inner surface (202) along a normal direction (N), perpendicular to the longitudinal direction (L), a second projection (22), rising from the inner surface (202) along the normal direction (N) and spaced apart from the first projection along a transverse direction (T), perpendicular to the longitudinal direction (L) and the normal direction (N). The space between the first and second projections (21, 22) defines a longitudinal groove (SL).The slat assembly (1) comprises a connection element (3), including a coupling plate (30) configured to insert into the longitudinal groove (SL), and a connection arm (31) configured to connect to a movement mechanism (14) of the sunshade (10). The coupling plate (30) comprises a contact surface (310), facing the inner surface (202) of the slat (2), a first lateral surface (311), in contact with the first projection (21), a second lateral surface (312), in contact with the second projection (22), a first sealing tooth (301) and a second sealing tooth (302).

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …