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1. 发明申请

US20230054907A1 SUPPORT ASSEMBLY FOR A MOTOCONDENSING UNIT 有权
公开(公告)号：US20230054907A1
公开(公告)日：2023-02-23
申请号：US17759684
申请日：2021-02-12
申请人： CAREL INDUSTRIES S.p.A.
发明人： Luigi NALINI , Daniele CAZZIN
IPC分类号： F24F1/56 , F24F1/22 , F24F1/46 , F24F13/32 , F25D23/00
摘要： Described is a support assembly (1) for a motocondensing unit (M), comprising an electronic unit (Me) and a mechanical unit (Mm). In particular, the support assembly (1) according to the invention comprises: —a first base (10), configured to support the electronic unit (Me) of the motocondensing unit (M), and having a first coupling side part (102); —a second base (20), configured to support the mechanical unit (Mm) of the motocondensing unit (M), and having a second coupling side part (202); wherein said first coupling side part (102) and said second coupling part (202) are configured to be coupled to each other in such a way that, following the coupling of said first coupling part (102) and of said second coupling part (202), the first base (10) and the second base (20) form a monolithic body.

2. 发明申请

US20200040891A1 COMPRESSOR UNIT FOR REFRIGERATING MACHINE FOR DOMESTIC OR COMMERCIAL USE AND REFRIGERATING MACHINE FOR DOMESTIC OR COMMERCIAL USE WHICH COMPRISES IT 审中-公开
公开(公告)号：US20200040891A1
公开(公告)日：2020-02-06
申请号：US16524936
申请日：2019-07-29
申请人： CAREL INDUSTRIES S.p.A.
发明人： Luigi NALINI
IPC分类号： F04C18/02 , F01C21/08 , F04C28/28 , F01C21/10
摘要： A compressor unit (10) of a refrigerating machine (100) for domestic or commercial use has a rotary compressor (11) which has a BLDC or BLAC motor (13), connected to a compression element (12) for actuating it, and a control device (16) connected to the motor (13), for driving it at a variable speed. The compressor (11) further has a a housing (17) which encloses the motor (13) and the compression element (16) and which has a side wall (20) inside of which the stator (14) of the motor (13) is fixed. The compressor unit (10) also comprises an operating shell (21) covering the housing (17) and in thermal communication with the side wall (20). The operating shell (21) dissipates heat transmitted to it by the housing (17) and contrasts or absorbs or dissipate sound waves having a frequency of between 4 kHz and 16 kHz.

3. 发明申请

US20160102897A1 CONTROL DEVICE FOR REFRIGERATION AND CONDITIONING SYSTEMS 审中-公开
标题翻译：制冷和调节系统的控制装置
公开(公告)号：US20160102897A1
公开(公告)日：2016-04-14
申请号：US14881277
申请日：2015-10-13
申请人： CAREL INDUSTRIES S.P.A.
发明人： Luigi NALINI , Giancarlo TASINATO , Stefano TOBIO
IPC分类号： F25B41/06 , B23P15/26 , F25B49/02
CPC分类号： F25B41/062 , B23P15/26 , F25B49/02 , F25B2341/065 , F25B2341/068 , F25B2400/077 , F25B2600/2513 , F25B2700/2117 , F25D29/005 , Y02B30/72
摘要： A control device for refrigeration and conditioning systems, comprising: an electronic expansion valve, associated with an evaporator arranged within a refrigerated/conditioned environment, a temperature sensor for the evaporator, an electronic board for the wired management of the electronic expansion valve and the temperature sensor; the electronic board is covered with a hermetic shell and is preset to be arranged within a refrigerated/conditioned environment in which the control device is installed.
摘要翻译：一种用于制冷和调节系统的控制装置，包括：与布置在冷藏/调节环境中的蒸发器相关联的电子膨胀阀，用于蒸发器的温度传感器，用于电子膨胀阀的有线管理的电子板和温度传感器; 电子板被密封壳覆盖，并被预先设置在安装有控制装置的冷藏/调节环境中。

4. 发明申请

US20140374640A1 REGULATING VALVE AND METHOD FOR PRODUCING THE SAME 审中-公开
标题翻译：调节阀及其制造方法
公开(公告)号：US20140374640A1
公开(公告)日：2014-12-25
申请号：US14312597
申请日：2014-06-23
申请人： CAREL INDUSTRIES S.P.A.
发明人： Luigi NALINI , Davide SCARABOTTOLO , Daniele CAZZIN
IPC分类号： F16K3/26
CPC分类号： F16K3/262 , F16K3/26 , F16K3/265 , F16K3/32 , F16K3/34 , Y10T29/494
摘要： Regulating valve (10) comprising: a body (11) crossed by a channel (12) for a fluid, a shutter (13) sliding in the body (11), according to a sliding direction (A), between a closing position and an opening position. The shutter (13) protrudes along the sliding direction (A) between a back end (16) and a front end (17), which is provided with a side surface (18) parallel to the sliding direction (A) and coupling with the internal surface (15) of the seat (14).The front end (17) is tubular and has at least one aperture (20) crossable by a fluid according to a normal direction to the sliding direction (A).The aperture (20) has two sides (20a, 20b) which join together to form a cuspid and diverge along the sliding direction (A).
摘要翻译：调节阀（10）包括：由用于流体的通道（12）越过的主体（11），根据滑动方向（A）在所述主体（11）中滑动的挡板（13），在关闭位置和开场挡板（13）沿着滑动方向（A）在后端（16）和前端（17）之间突出，前端（17）设有平行于滑动方向（A）的侧表面（18）并与座（14）的内表面（15）。前端（17）是管状的并且具有至少一个孔（20），该孔（20）可根据沿滑动方向（A）的法线方向与流体交叉。孔（20）具有两个接合在一起以形成尖端并沿着滑动方向（A）发散的两侧（20a，20b）。

5. 发明申请

US20220065512A1 METHOD FOR OPTIMIZING THE ENERGETIC CONSUMPTION OF A REFRIGERATING MACHINE AND REFRIGERATING MACHINE IMPLEMENTING SAID METHOD 有权
公开(公告)号：US20220065512A1
公开(公告)日：2022-03-03
申请号：US17443930
申请日：2021-07-28
申请人： CAREL INDUSTRIES S.p.A.
发明人： Mattia MORANDIN , Biagio LAMANNA , Luigi NALINI
IPC分类号： F25B49/02 , G05B19/4155
摘要： Method for optimizing the energy consumption of a refrigeration unit, comprising: a step A: activating a driving device (14) of the compressor (13) by modulating the operating voltage Vout of the compressor (13) to an optimized value designed to activate the compressor (13) at an optimized speed determined by a thermodynamic optimization algorithm; a step B: regulating the driving device (14) which drives the AC/DC converter (17) 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.

6. 发明申请

US20170298961A1 EJECTOR FOR A REFRIGERATING MACHINE 审中-公开
公开(公告)号：US20170298961A1
公开(公告)日：2017-10-19
申请号：US15489797
申请日：2017-04-18
申请人： CAREL INDUSTRIES S.P.A.
发明人： Luigi NALINI , Davide SCARABOTTOLO , Daniele CAZZIN , Filippo PONCHIA
IPC分类号： F04F5/52 , F04F5/20 , F04F5/46 , F25B1/06
CPC分类号： F04F5/52 , F04F5/20 , F04F5/46 , F25B1/06 , F25B41/00 , F25B2341/0013
摘要： An ejector for a refrigerating machine, including a main body crossed by a conduit for passage of refrigerant fluid and having a compartment which comprises a seating, which is in communication with said conduit, and a mouth for inlet of refrigerant fluid; a nozzle which can be coupled with the seating and having an internal hole, for passage of the refrigerant fluid a shutter having an end which can be coupled with the hole to close the hole.

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