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1. 发明申请

US20080190123A1 Refrigerator Having Multi-Cycle Refrigeration System And Control Method Thereof 审中-公开
标题翻译：具有多循环制冷系统的冰箱及其控制方法
公开(公告)号：US20080190123A1
公开(公告)日：2008-08-14
申请号：US11568432
申请日：2004-11-24
申请人： Yanquan Li
发明人： Yanquan Li
IPC分类号： F25B41/04 , F25B1/00
CPC分类号： F25D29/00 , F25B5/04 , F25D11/022
摘要： The present invention discloses a refrigerator having multi-cycle refrigeration system, comprises a main control circuit, a temperature sensor and a refrigeration cycle loop, wherein the main refrigeration cycle loop is composed of a compressor, a condenser, a main capillary, a freezing evaporator, a refrigerating evaporator and a gas returning pipe connected in series, and wherein, an auxiliary refrigerating cycle branch, which can be controlled independently, is added to refrigerating chamber, i.e. the magnet valve is connected to the downstream of the condenser, and the magnet valve has two output ports, one of which is connected to the main capillary, and the other is connected to an auxiliary refrigerating cycle branch, and the downstream of the branch is connected to the gas returning pipe. The present invention solves the contradiction between the refrigeration efficiency and the function of stopping freezing, and it can optimize the system efficiency in the normal using state in which the refrigerating chamber and the freezing chamber are used simultaneously and reduce the power consumption effectively, and at the same time it can further realize the function of closing the freezing chamber and convert the refrigerating chamber into a freezing chamber of different gradation.
摘要翻译：本发明公开了一种具有多循环制冷系统的冰箱，包括主控制回路，温度传感器和制冷循环回路，其中主制冷循环回路由压缩机，冷凝器，主毛细管，冷冻蒸发器，制冷蒸发器和气体回流管串联连接，其中可以独立控制的辅助制冷循环分支被加入到冷藏室中，即，磁阀连接到冷凝器的下游，磁体阀具有两个输出端口，其中一个连接到主毛细管，另一个连接到辅助制冷循环分支，并且分支的下游连接到气体返回管。本发明解决了制冷效率与停止冷冻功能之间的矛盾，可以在同时使用冷藏室和冷冻室的正常使用状态下优化系统效率，有效降低功耗，同时可以进一步实现关闭冷冻室的功能，并将冷藏室转换成不同灰度的冷冻室。

2. 发明授权

US11728662B2 Cell balancing device based on capacitor network, cascadable balanced battery pack and control method thereof 有权
公开(公告)号：US11728662B2
公开(公告)日：2023-08-15
申请号：US17991778
申请日：2022-11-21
申请人： QINGDAO ANJIE ENERGY TECHNOLOGY Co., Ltd. , Yanquan Li
发明人： Yanquan Li
IPC分类号： H02J7/00 , H02J7/34 , H01M10/42 , H01M10/44 , H02M3/07
CPC分类号： H02J7/0019 , H01M10/4264 , H01M10/441 , H02J7/0032 , H02J7/0047 , H02J7/00308 , H02J7/007182 , H02J7/342 , H02M3/07 , H01M2010/4271 , H01M2220/20
摘要： A cell balancing device based on a capacitor network, a cascadable balancing battery pack, and a control method thereof, used for battery pack balancing control, and the battery pack being composed of n battery units connected in series; the cell balancing device comprises: n half bridge circuits, each half bridge circuit being connected in parallel to two ends of a battery unit, the midpoint of each half bridge circuit being connected in parallel to a corresponding switch capacitor, and each half bridge circuit comprising two switch transistors connected in series; an energy storage capacitor network, comprising a basic energy storage capacitor network composed of n switch capacitors connected in series; a chain-type driving capacitor network, one end thereof being electrically connected to one of the half bridge circuits or the energy storage capacitor network, and the other end thereof being electrically connected to a drive pulse generator, and the drive pulse generator being electrically connected to the chain drive capacitor network; and a control logic circuit electrically connected to the battery pack, the drive pulse generator, and a master control panel. Using the present solution, the cell balancing device of the present application has excellent balancing effects, reliable performance, strong universality, and strong scalability.

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