专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP3832242A1 CONDENSER 审中-实审
公开(公告)号：EP3832242A1
公开(公告)日：2021-06-09
申请号：EP19840963.3
申请日：2019-07-26
申请人： York (Wuxi) Air Conditioning And Refrigeration Co., Ltd. , Johnson Controls Technology Company
发明人： MEI, Lu , SU, Xiuping
IPC分类号： F28D7/16
摘要： A condenser (100), comprising a shell (112), an inlet pipe (120), and an anti-impact plate (204). The shell (112) has an accommodating cavity (202). The inlet pipe (120) is a circular pipe having a gradually increasing inner diameter from the inlet to the outlet. The inlet pipe (120) is arranged to pass through the upper end of the shell (112), the outlet of the inlet pipe (120) being accommodated in the accommodating cavity (202). The anti-impact plate (204) is accommodated in the accommodating cavity (202), and the anti-impact plate (204) is positioned below the outlet of the inlet pipe (120). There is a gap between the anti-impact plate (204) and the outlet through which fluid flowing from the outlet can flow. The condenser (100) can reduce the friction loss and local resistance of the refrigerant gas flowing into the inlet pipe (120), such that the dynamic pressure of the refrigerant gas entering the condenser (100) is partially converted into static pressure, and reduce the static pressure loss of the refrigerant gas entering the cylinder from the inlet, thereby increasing the condensing pressure of the refrigerant gas in the condenser (100) to enhance the heat exchange performance.

2. 发明公开

EP4163003A1 GAS-LIQUID SEPARATOR 审中-实审
公开(公告)号：EP4163003A1
公开(公告)日：2023-04-12
申请号：EP21818284.8
申请日：2021-05-31
申请人： York (Wuxi) Air Conditioning And Refrigeration Co., Ltd. , Johnson Controls Tyco IP Holdings LLP
发明人： FENG, Zhanhui , XUE, Fang , SU, Xiuping , MEI, Lu
IPC分类号： B01D45/16 , B01D45/06
摘要： This application provides a gas-liquid separator, including a housing assembly and a plurality of first ribs. The housing assembly has an inner side wall defining a housing accommodation cavity. The housing assembly includes an inlet, a gas outlet, and a liquid outlet, the inlet. The gas outlet, and the liquid outlet are communicated with the housing accommodation cavity. The inlet is provided on the inner side wall of the housing accommodation cavity, the gas outlet is provided above the inlet, and the liquid outlet is provided below the inlet. The plurality of first ribs are arranged on the inner side wall of the housing assembly. Each of the plurality of first ribs is arranged at an angle with respect to a height direction of the housing assembly, and each of the plurality of first ribs includes a first rib windward end and a first rib leeward end. In a flow direction of a fluid entering the housing accommodation cavity from the inlet, the first rib windward end is located upstream of the first rib leeward end. In the height direction of the housing assembly, the first rib windward end is higher than the first rib leeward end. The gas-liquid separator has a compact structure, a small overall volume, and high separation efficiency.

3. 发明公开

EP4411286A1 ECONOMIZER AND REFRIGERATING SYSTEM COMPRISING SAME 审中-公开
公开(公告)号：EP4411286A1
公开(公告)日：2024-08-07
申请号：EP22874566.7
申请日：2022-09-05
申请人： York (Wuxi) Air Conditioning And Refrigeration Co., Ltd. , Tyco Fire & Security GmbH
发明人： SU, Xiuping , XUE, Fang , MEI, Lu , LIN, Kun
IPC分类号： F25B41/40 , F25B41/30 , F25B43/00
摘要： Disclosed in the present application are an economizer and a refrigeration system comprising same. The economizer comprises: an outer shell that internally comprises a heat exchange cavity and a gas-liquid separation cavity; and a heat exchange tube bundle provided in the heat exchange cavity. The economizer is configured to enable refrigerants from a condenser to be subjected to heat exchange in the heat exchange cavity first, and then to be subjected to gas-liquid separation in the gas-liquid separation cavity after passing through a first-stage throttling device, such that gas refrigerants flow out of a gas outlet of the gas-liquid separation cavity, and liquid refrigerants flow out of a liquid outlet of the gas-liquid separation cavity. According to the economizer of the present application, the heat exchange cavity and the gas-liquid separation cavity are provided in the shell, the gas-liquid separation function of the economizer can be achieved, the heat exchange function of a subcooler can also be achieved, such that the structure of the two-stage compression refrigeration system with the function requirements of the subcooler can be more compact.

4. 发明公开

EP4407269A1 FALLING FILM EVAPORATOR 审中-公开
公开(公告)号：EP4407269A1
公开(公告)日：2024-07-31
申请号：EP22871759.1
申请日：2022-08-29
申请人： York (Wuxi) Air Conditioning And Refrigeration Co., Ltd. , Tyco Fire & Security GmbH
发明人： SU, Xiuping , MEI, Lu , MA, Xiaokui , WANG, Li
IPC分类号： F28D7/16 , F28F9/22 , B01D53/00 , F25B39/02 , F25B43/00
摘要： The present application provides a falling film evaporator. The falling film evaporator comprises a housing, a gas outlet, a cover, a gas flow channel, and a plurality of flow guide members. The housing has a length direction and a height direction, and the housing defines an accommodating cavity. The gas outlet is provided at the upper portion of the accommodating cavity. The cover is provided in the accommodating cavity and defines a cover accommodating cavity, the cover accommodating cavity has a lower cover opening located below, and the cover accommodating cavity is configured to accommodate at least one part of a heat exchange tube bundle. The gas flow channel is located between the housing and the cover and enables the lower cover opening of the cover accommodating cavity to be in communication with the gas outlet. The plurality of flow guide members are arranged in the gas flow channel along the height direction of the housing. Here, in the height direction of the housing, one of two adjacent flow guide members is connected to the housing and is separated from the cover by a certain distance, and the other of the two adjacent flow guide members is connected to the cover and is separated from the housing by a certain distance. The falling film evaporator in the present application has the advantage of being high in gas-liquid separation efficiency, and the machining process of the flow guide members of the falling film evaporator is simple.

5. 发明公开

EP4183466A1 GAS-LIQUID SEPARATOR 审中-实审
公开(公告)号：EP4183466A1
公开(公告)日：2023-05-24
申请号：EP21846446.9
申请日：2021-07-07
申请人： York (Wuxi) Air Conditioning And Refrigeration Co., Ltd. , Johnson Controls Tyco IP Holdings LLP
发明人： XUE, Fang , SU, Xiuping , MEI, Lu , MIN, Zaikun
IPC分类号： B01D45/16 , B01D45/06
摘要： Provided in the present application is a gas-liquid separator. The gas-liquid separator comprises a housing and a separation cylinder assembly. The housing comprises a cylindrical housing side wall, and a first end plate and a second end plate that are located at opposite ends of the housing side wall. The housing comprises a housing inlet and an upper housing outlet, the housing inlet being provided on the first end plate, and the upper housing outlet being provided on an upper part of the housing side wall. The separation cylinder assembly is arranged in a housing accommodating cavity, and the axis of the separation cylinder assembly is arranged transversely to the axis of the cylindrical housing side wall, and the separation cylinder assembly comprises an outer cylinder and an inner cylinder arranged in the outer cylinder, with the outer cylinder being supported at the bottom of the housing side wall; and the separation cylinder assembly further comprises a separation space defined between the outer cylinder and the inner cylinder and located at an upper part of the separation cylinder assembly, a lower space located at the lower part of the separation cylinder assembly and an upper outlet located at the upper part of the separation cylinder assembly, with the separation space being in communication with the housing inlet, and the upper outlet being in communication with the separation space and the housing accommodating cavity. The gas-liquid separator has advantages such as having a high separation efficiency, low noise and a small size.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式