Carel Industries S.p.a.

Carel S.p.a.

Carel Industries S.r.l.

Luigi Nalini

Andrea Dalan

Daniele Cazzin

Davide Scarabottolo

Stefano Tobio

Mattia Morandin

Stefano Baldon

Giancarlo Tasinato

Michele Martello

Roberto Cavalletto

Filippo Ponchia

Giuseppe Dominici

Biagio Lamanna

Described is a support assembly () for a motocondensing unit (M), comprising an electronic unit (Me) and a mechanical unit (Mm). In particular, the support assembly () according to the invention comprises: —a first base (), configured to support the electronic unit (Me) of the motocondensing unit (M), and having a first coupling side part (); —a second base (), configured to support the mechanical unit (Mm) of the motocondensing unit (M), and having a second coupling side part (); wherein said first coupling side part () and said second coupling part () are configured to be coupled to each other in such a way that, following the coupling of said first coupling part () and of said second coupling part (), the first base () and the second base () form a monolithic body.

Support assembly for a motocondensing unit

Method for optimizing the energy consumption of a refrigeration unit, comprising: a step A: activating a driving device () of the compressor () by modulating the operating voltage Vout of the compressor () to an optimized value designed to activate the compressor () at an optimized speed determined by a thermodynamic optimization algorithm; a step B: regulating the driving device () which drives the AC/DC converter () so that the bus voltage is equal to the greater between a first threshold and a second threshold; wherein the first threshold is equal to the product of √2 by the value of the supply voltage and the second threshold is equal to the product of √2 by the value of the driving voltage; a step C: modifying the speed of each fan in order to minimize the value of an overall electrical consumption.

Method for optimizing the energetic consumption of a refrigerating machine and refrigerating machine implementing said method

A compressor unit () of a refrigerating machine () for domestic or commercial use has a rotary compressor () which has a BLDC or BLAC motor (), connected to a compression element () for actuating it, and a control device () connected to the motor (), for driving it at a variable speed. The compressor () further has a a housing () which encloses the motor () and the compression element () and which has a side wall () inside of which the stator () of the motor () is fixed. The compressor unit () also comprises an operating shell () covering the housing () and in thermal communication with the side wall (). The operating shell () dissipates heat transmitted to it by the housing () and contrasts or absorbs or dissipate sound waves having a frequency of between 4 kHz and 16 kHz.

Compressor unit for refrigerating machine for domestic or commercial use and refrigerating machine for domestic or commercial use which comprises it

An ejector for a refrigerating machine having a main body crossed by a conduit for passage of refrigerant fluid and having a compartment which includes a seating, which is in communication with the conduit, and a mouth for inlet of refrigerant fluid; a nozzle which can be coupled with the seating and has an internal hole for passage of the refrigerant fluid, and a shutter having an end which can be coupled with the hole to close the hole.

Ejector for a refrigerating machine

The disclosure provides a control device which can be installed within a cold room, and within a refrigerated or air-conditioned environment in general, without the electronics for managing the various components becoming damaged. The disclosed device is easy to install and/or retrofit and requires no burdensome wiring, ducts, cables and connections.

Control device for refrigeration and conditioning systems

Steam distributor for air treatment units, including at least one diffusion duct provided with steam outlet orifices, and at least one outer shell for thermally shielding said diffusion duct provided with openings corresponding to said orifices of said duct.

Steam distributor for air treatment system

A regulating valve has a valve body, with an inlet and an outlet for fluid, which are connected by a connecting opening, and a flow control device for the connecting opening, inserted in a seat formed in the valve body. The flow control device has a piston for controlling flow within the connecting opening which is functionally connected to an electric motor adapted to make it slide within a cylinder along a sliding axis, and a monolithic tubular jacket that surrounds, determining its coaxiality, the rotor of the electric motor and the flow control piston, further providing the cylinder.

Regulating valve particularly for regulating the flow of refrigeration fluids

A regulating valve for regulating the flow of fluids in refrigeration systems has a valve body that has an inlet and an outlet for fluid, connected by a connecting opening, a flow control device for the opening, which is inserted in the valve body and comprises a flow control piston for the connecting opening that is driven by an electric motor along a sliding axis between an open position and a blocking position of the connecting opening. The flow control piston has openings for connection between a front face, which is directed toward the connecting opening, and a rear face thereof for balancing pressures applied by the fluid to the front face, and a head dome facing the connecting opening and forming the front face, the connection openings comprising a plurality of holes passing through the dome.

Regulating valve, particularly for regulating the flow of fluids in refrigeration systems

A valve for adjusting the flow-rate of fluids, servo-controlled by an electric motor having within a hermetic enclosure capsule and supported rotatably with a support for reducing rotary friction, the rotor component of the electric motor with a screw-and-nut coupling with a flow control element restrained to perform only axial translational motions in a valve body provided with intake and discharge ports and fixed coaxially to the capsule. The support is provided by a radial bearing and associated with the rotor component in a position corresponding to the portion of the rotor component inside which the screw-and-nut coupling is provided.

Valve for adjusting the flow-rate of fluids, particularly refrigeration fluids

An air humidification system for large enclosed spaces, comprising at least one humidification line constituted by at least one humidification module comprising a box-like container with a water flow pipe inside which is functionally connected at its inlet to a water pump and at its outlet to a water discharge space. The pipe has, along its extension, a plurality of nozzles adapted to provide a water aerosol. The nozzles are open onto a first opening provided in the box-like container and are oriented toward the outside of the first opening. A cross-flow impeller is provided within the box-like container along a rotation axis which is parallel to the pipe and is suitable to aspirate air from a second opening of the box-like container and direct it toward the first opening.

Air humidification system for large enclosed spaces and humidification module usable in such system

An airless atomizing nozzle comprises a tubular body including a bore having an inlet and an outlet; a cylindrical member including a face and a cylindrical delivery channel secured at the outlet, the delivery channel having substantially uniform diameter; and a pin including a target area spaced from and directly over the delivery channel outlet. The delivery channel includes a tapered inlet and an outlet terminating at the face. A method for aligning a target on a pin over an orifice in an airless atomizing nozzle body is also disclosed.

Growing community of inventors

Padua, Italy

Luigi Nalini