Cooling of electrolytic capacitors in electrical climate compressors

    公开(公告)号:US10410795B2

    公开(公告)日:2019-09-10

    申请号:US15210920

    申请日:2016-07-15

    Applicant: Hanon Systems

    Abstract: A system for mounting at least one cylindrical electrolytic capacitor on a heat sink, the heat sink having at least one bore for at least partially receiving a cylindrical electrolytic capacitor, and the bore partially or fully encompassing the cylindrical electrolytic capacitor once it has been received, wherein lateral surfaces of the cylindrical electrolytic capacitor are mechanically and thermally connected to surfaces forming the bore. The system providing thermal cooling of the electrolytic capacitor and enabling substantially uniform thermal cooling of the capacitor. A method for producing a connection between the at least one cylindrical electrolytic capacitor and the heat sink, and to a connection, obtainable by the method, between the at least one electrolytic capacitor and the heat sink.

    Device and method for generating a negative voltage for a high side switch in an inverter

    公开(公告)号:US10270366B2

    公开(公告)日:2019-04-23

    申请号:US15831821

    申请日:2017-12-05

    Applicant: Hanon Systems

    Abstract: A configuration and a method for generating a negative voltage for a high-side switch in an inverter by providing at least one negative bias voltage for an inverter, wherein a simple and safe provision of the negative voltage becomes possible, and the switching costs as well as the costs and expenses for the production of such an inverter are reduced. A secondary winding generating a negative base voltage is arranged on a flyback transformer, wherein a first terminal of the secondary winding is connected to the HV+ potential and a second terminal of the secondary winding is connected via a rectifier diode to the first terminal for outputting the negative base voltage, wherein a bootstrap diode is arranged between the first terminal and a second terminal for outputting a negative base voltage (NEG BIAS A), and wherein a bootstrap capacitor is arranged between the first terminal and the second terminal.

    DC/DC converter with capacitor voltage balancing

    公开(公告)号:US10128667B2

    公开(公告)日:2018-11-13

    申请号:US15223064

    申请日:2016-07-29

    Applicant: Hanon Systems

    Abstract: A method for voltage balancing of series connected capacitors, wherein a voltage in an intermediate circuit of an electric circuit can be easily and safely balanced between a plurality of series connected capacitors and thus these components are operated safely in terms of their voltage strength. This problem is solved in that the voltage balancing is accomplished in that, in a first step of the method, an at least partial discharging of a first or a second capacitor occurs across a first or second winding of a transformer, while thanks to the action of the transformer a current is induced in a second step of the method in the second or first winding which charges the second or first capacitor as a charging current.

    PCB CURRENT TRACK COOLING IN ELECTRICAL CLIMATE COMPRESSORS
    26.
    发明申请
    PCB CURRENT TRACK COOLING IN ELECTRICAL CLIMATE COMPRESSORS 审中-公开
    电气气候压缩机PCB电流跟踪冷却

    公开(公告)号:US20170027052A1

    公开(公告)日:2017-01-26

    申请号:US15217057

    申请日:2016-07-22

    Applicant: Hanon Systems

    Abstract: An assembly and a method for maximizing the current-carrying capacity of conductor tracks and the current-carrying capacity of conductors on or within a circuit board, allows for the use of copper materials, and minimizes the costs of materials and production of the circuit board. The circuit board is connected via a housing with a coolant of a cryogenic device in order to provide heat extraction. The extraction of heat from the circuit board occurs by connecting the circuit board via a housing with a coolant of a cryogenic device.

    Abstract translation: 用于最大化导体轨道的载流能力和电路板上或导体内的导体的载流能力的组件和方法允许使用铜材料,并且最小化材料的成本和生产电路板 。 电路板通过壳体与低温装置的冷却剂连接,以提供热量提取。 通过将电路板通过壳体与低温装置的冷却剂连接来实现从电路板提取热量。

    EMC FILTER PLUG-IN ARRANGEMENT
    27.
    发明申请

    公开(公告)号:US20220407390A1

    公开(公告)日:2022-12-22

    申请号:US17756103

    申请日:2021-02-04

    Applicant: Hanon Systems

    Abstract: An EMC filter plug-in arrangement with an EMC filter to avoid or reduce electrical and/or electromagnetic interference caused by an electronic component, in particular an inverter of a refrigerant compressor. The EMC filter plug-in arrangement has an EMC filter, a plug-in housing formed for receiving the EMC filter and having electrical conductor contacts formed on the outside which are in electrical contact with the EMC filter, and a plug-in receptacle formed for arrangement with an electronic component into which the plug-in housing can be plugged in to provide electrical contact between the EMC filter and the electronic component.

    ARRANGEMENT AND PROCESS FOR MONITORING AN ELECTRICAL SAFETY INTERLOCK

    公开(公告)号:US20220342004A1

    公开(公告)日:2022-10-27

    申请号:US17596645

    申请日:2020-10-08

    Applicant: Hanon Systems

    Abstract: An arrangement and a process for monitoring an electrical safety interlock, based on the task of providing a solution with which affordable and robust monitoring in a safety interlock is facilitated and the overall complexity of the circuitry is reduced. This task is resolved on the arrangement side by the separate circuit being connected to a signal generation and evaluation unit that generates a continuous and value-discrete signal. On the process side, the task is resolved by the monitoring of the circuit being performed using a continuous and value-discrete signal, which is provided by a signal generation and evaluation unit and whose transfer via the circuit is evaluated by the signal generation and evaluation unit.

    Motor housing for an electric compressor of an air conditioning system

    公开(公告)号:US11186177B2

    公开(公告)日:2021-11-30

    申请号:US16394428

    申请日:2019-04-25

    Applicant: Hanon Systems

    Abstract: A motor housing for a compressor, having a cylindrical, internally pressurized part for receiving the electric motor, which, at the compressor side, is securable on a central housing member of the compressor and, at the head side, is closed by a bottom whose outer side serves as a contact area for an inverter for driving the motor, wherein on the inner side of the bottom a flow path for cold suction gas and on the outer side of the bottom cooling areas for the absorption of heat loss generated by the inverter are developed. An assembly having a motor housing, an inverter and an electric motor are also provided.

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