摘要:
An auxiliary device for pumps, comprising a device body (2) which defines a conveyance duct (3), which can be connected to the delivery of a pump (4) driven by an electric motor (5), and at least one accommodation portion (6) for an electronic controller (7) which is connected to at least one sensor for detecting at least one operating parameter correlated to the operation of the pump (4); the electronic controller (7) is functionally connected to a short-range wireless communication unit (12) which can be configured to communicate with at least one mobile device (13) operated by a user.
摘要:
A system (10) for controlling the dispensing of fuel by a distribution apparatus, particularly for private use, which comprises one or more dispensing units (12), one or more mobile processing devices (14) operated by respective driver users (72), and a central remote processing device (20); the mobile devices (14) are in communication with the central remote device (20) by way of a telematic communications network (18); the dispensing units (12) and the mobile processing devices (14) comprise respective short-range wireless communication modules (26) that are adapted to establish a short-range wireless communication session between the dispensing units (12) and the mobile devices (14), the mobile devices (14) being adapted and configured to allow the transmission of data originating from the dispensing units (12) to the central remote processing device (20).
摘要:
An apparatus (1) for dispensing aqueous solutions of urea for the treatment of exhaust gases in vehicles with a diesel engine, which comprises a tank (2) that contains an aqueous solution of urea to be dispensed and is connected, by way of the interposition of a pump, to a delivery duct (4); the delivery duct (4) is provided, at its output end, with a dispensing connector (6) that defines an outlet (6a) for the aqueous solution of urea; the dispensing connector (6) is provided with an overflow sensor that comprises at least one pair of detection electrodes (9a, 9b); means for preventing the presence of a film of liquid between the detection electrodes (9a, 9b) being provided.
摘要:
A gear pump (1) for oil comprising a hydraulic part (2), which is provided with a pump body (4) which defines internally an oil pumping chamber (5) accommodating at least one movable gear (6) for pumping the oil, and a driving part (3), provided with an electric motor (7) housed in a compartment (8) defined inside a containment casing (9), and provided with a shaft (10) which is functionally connected to the movable gear (6); at least one dividing wall (12) is provided between the pumping chamber (5) and the compartment (8) which is passed through by the shaft (10) of the electric motor (7) without the interposition of gasket seals. Means for circulating oil between the pumping chamber (5) and the compartment (8) are further provided.
摘要:
Automatic liquid dispensing gun (1), comprising a structure (2) provided with a connector (3) for coupling to a pipe for feeding a liquid and with a nozzle (4) designed to be inserted in the container designed to receive the dispensed liquid, the nozzle comprising a duct (5) for dispensing the liquid which is controlled by an actuation handle (6) and an air intake duct (7) which reaches a device adapted to block the dispensing of the liquid when the inflow of air ceases, the gun further comprising an element (8, 9) that is sensitive to the passage of the liquid and is connected to a sensor (10) which transmits signals to an electronic board (11) capable of recording the dispensed quantity of liquid, with transmission of the data item related to said dispensed quantity to a display (13) accommodated within said structure (2).
摘要:
A system (10) for controlling the dispensing of fuel by a vending apparatus, particularly for private use, comprising at least one dispensing assembly (12), at least one mobile processing device (14) operated by a respective driver user (72), and a central remote processing device (20). The dispensing assembly (12) and the mobile device (14) are mutually connectable by means of a short-range wireless communication network (13), while the mobile device (14) and the central remote device (20) are mutually connectable by means of a telematic communication network (18); the mobile device (14) comprises mobile storage means (40), configured to store a list of driver users (72) who are registered and authorized at the dispensing assembly (12), and an authorization verification module (34), configured to enable the dispensing of fuel as a consequence of the connection between the mobile device (14) and the dispensing assembly (12), by virtue of respective short-range wireless communication modules (26, 36), if the driver user (72) is included in the list of driver users (72) registered and authorized at the dispensing assembly (12).
摘要:
A dispensing pump for fuel vending systems, comprising a pump body (2) which forms internally a pumping chamber (3), which rotatably accommodates an impeller (4), functionally connected to motor means (5), and provided with an intake connector (6) and a delivery connector (7), which communicate with the pumping chamber (3) and can be connected to a fuel dispensing line; the pump body (2) has at least one coupling portion (9) for at least one auxiliary device of the dispensing line.
摘要:
A system (10) for controlling the dispensing of fuel or the like in a vending apparatus, particularly for private use, comprising one or more dispensing assemblies (12), one or more mobile processing devices (14), and a central remote processing device (20), the mobile devices (14) being configured to transmit data originating from the dispensing assemblies (12) toward the central remote device (20). Each dispensing assembly (12) comprises an electronic controller (22) and dispensing means (24) which comprise an electric pump (56), the electronic controller (22) being configured to control electronically the electric pump (56) of the dispensing means (24) on the basis of the occurrence of an operating condition of the electrical and/or hydraulic type of the dispensing means (24) of the dispensing assembly (12).