会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 60. 发明公开
    • A METHOD FOR CONTROLLING A VARIABLE CAPACITY EJECTOR UNIT
    • 一种控制可变容量推杆装置的方法
    • EP3189288A1
    • 2017-07-12
    • EP15730787.7
    • 2015-06-23
    • Danfoss A/S
    • MADSEN, Kenneth BankPRINS, JanFREDSLUND, Kristian
    • F25B41/00F25B41/04
    • F25B41/00F25B41/04F25B2341/0012F25B2341/0013F25B2341/0015F25B2600/17F25B2600/2503F25B2700/195F25B2700/21163
    • A method for controlling a variable capacity ejector unit (7) arranged in a refrigeration system (1) is disclosed. An ejector control signal for the ejector unit (7) is generated, based on an obtained temperature and an obtained pressure of refrigerant leaving a heat rejecting heat exchanger (3), or on the basis of a high pressure valve control signal for controlling an opening degree of a high pressure valve (6) arranged fluidly in parallel with the ejector unit (7). The ejector control signal indicates whether the capacity of the ejector unit (7) should be increased, decreased or maintained. The capacity of the ejector unit (7) is controlled in accordance with the generated ejector control signal. The power consumption of the refrigeration system (1) is reduced, while the pressure of the refrigerant leaving the heat rejecting heat exchanger (3) is maintained at an acceptable level.
    • 公开了一种用于控制布置在制冷系统(1)中的可变容量喷射器单元(7)的方法。 基于获得的温度和获得的离开排热换热器(3)的制冷剂的压力,或者基于用于控制开口的开口的高压阀控制信号来生成用于喷射器单元(7)的喷射器控制信号 (7)平行流动布置的高压阀(6)的高度。 喷射器控制信号指示喷射器单元(7)的容量是应该增加,减少还是保持。 根据生成的喷射器控制信号来控制喷射器单元(7)的容量。 制冷系统(1)的功耗降低,而离开排热热交换器(3)的制冷剂压力保持在可接受的水平。