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公开(公告)号：US20230065130A1
公开(公告)日：2023-03-02
申请号：US17794813
申请日：2021-03-15
发明人： Mamoru HAMADA , Hayato HORIE , Hidekazu TANI , Guido DACCO
摘要： An air conditioning system includes: a heat source unit; an indoor unit; a water circuit configured by connecting a supply pipe and a return pipe; a flow rate adjusting valve provided in the water circuit; a supply air temperature control unit configured to adjust a flow rate of the flow rate adjusting valve; a pump provided in the water circuit; a pump controller configured to control a rotation speed of the pump; a return water temperature sensor; a supply water temperature sensor; a supply water temperature control unit; and a target supply water temperature updating unit configured to change a target supply water temperature to which a supply water temperature detected by the supply water temperature sensor is to reach based on a temperature difference between a return water temperature detected by the return water temperature sensor and the supply water temperature.
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2.发明公开公开(公告)号：US20240344527A1
公开(公告)日：2024-10-17
申请号：US18692058
申请日：2022-09-15
IPC分类号： F04D29/60 , F24F1/0033
CPC分类号： F04D29/602 , F24F1/0033 , F24F2221/12
摘要： Fan wall module for a fan wall unit arrangement, comprising a frame suitable for being connected to other frame of other fan wall modules, the frame delimiting a space suitable for housing a wall carried by the frame, the fan wall module comprising a fan assembly supported by the wall, this latter dividing such space in a first portion and a second portion, wherein the wall is carried by the frame in a movable manner so that the first portion can be reached through the second portion.
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公开(公告)号：US20240035683A1
公开(公告)日：2024-02-01
申请号：US17876216
申请日：2022-07-28
发明人： Luigi Rosso , Guido Dacco'
IPC分类号： F24F7/04 , F24F1/0014 , F24F1/0063
CPC分类号： F24F7/04 , F24F1/0014 , F24F1/0063
摘要： Air conditioning unit for a structure defining a space to be conditioned, the air conditioning unit comprising a structure comprising a lateral wall and a pair of terminal walls connected together to defining a space and a first and a second openings realized in a wall opposite to lateral wall and configured to be faced to respective openings realized in structure, the air conditioning unit housing an air conditioning arrangement housed within space and comprising a cooling coil, first ventilation means and second ventilation means,
the air conditioning unit comprises at least a divider wall configured to divide the space into at least two portions and is configured to comprise a free cooling arrangement provided with a first and a second dampers suitable to be housed within one between first and second openings of structure and a third damper suitable to be housed through lateral wall.-
公开(公告)号：US20240247824A1
公开(公告)日：2024-07-25
申请号：US18564196
申请日：2022-02-15
摘要： An air-conditioning apparatus includes a housing having an outside air port, an air supply port, a return air port, and an exhaust port. The air-conditioning apparatus also includes: an outside air passage to make the outside air port and the air supply port communicate with each other; an exhaust air passage formed in the housing in a separated manner from the outside air passage to make the return air port and the exhaust port communicate with each other; an indoor heat exchanger disposed in the outside air passage; the air-sending device disposed in the outside air passage, and configured to generate an air flow directed toward the room from the outside air port via the air supply port and the air supply duct during operation; and an air supply damper being open during the operation of the air-sending device and being closed during a stop of the air-sending device.
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公开(公告)号：US20220404072A1
公开(公告)日：2022-12-22
申请号：US17775671
申请日：2020-11-18
发明人： Marco Trevisan
摘要： Air-cooled module for an air-cooled refrigeration cycle apparatus, comprising a desuperheater and condenser heat exchanger configured for being fluidly connected to compressor means of the air-cooled refrigeration cycle apparatus and a subcooler configured for being fluidly connected to expansion means of the air-cooled refrigeration cycle apparatus, both the desuperheater and condenser heat exchanger and the subcooler being configured to allow the passage of a refrigerant fluid inside themselves for cooling the refrigerant fluid thanks to an air flow directed to pass through these latter, the subcooler being fluidically in series downstream and physically separated with respect to the desuperheater and condenser heat exchanger, these latter elements being positioned relatively so the air flow passes before in the subcooler and then in the desuperheater and condenser heat exchanger.
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