A METHOD FOR CONTROLLING A REFRIGERATION SYSTEM
    1.
    发明申请
    A METHOD FOR CONTROLLING A REFRIGERATION SYSTEM 审中-公开
    一种控制制冷系统的方法

    公开(公告)号:WO2006097106A1

    公开(公告)日:2006-09-21

    申请号:PCT/DK2006/000149

    申请日:2006-03-15

    Abstract: A method for controlling a refrigeration system comprising a variable compressor capacity, and at least two refrigeration entities 4, e.g. display cases. Suction pressure is controlled by means of permitting/preventing a flow of refrigerant into evaporator of one or more refrigeration entities 4. Compressor capacity is controlled to match a desired capacity level and based on a signal derived from one or more properties of the one or more refrigeration entities 4, said signal reflecting a possible difference between the current compressor capacity and a current refrigeration demand of the refrigeration system. Reduces wear on compressors because switching them ON/OFF is avoided to the largest extent possible. Prevents problems relating to conflicting control strategies due to control parameters, e.g. suction pressure, being controlled by means of two or more controllable parts, e.g. compressors and flow of refrigerant into refrigeration entities.

    Abstract translation: 一种用于控制包括可变压缩机容量的制冷系统的方法,以及至少两个制冷实体4,例如, 展示柜。 通过允许/防止制冷剂流入一个或多个制冷实体的蒸发器来控制吸入压力。压缩机容量被控制以匹配期望的容量水平,并且基于从一个或多个制冷实体的一个或多个特性导出的信号 制冷实体4,所述信号反映当前压缩机容量与制冷系统的当前制冷需求之间的可能差异。 减少压缩机的磨损,因为在最大程度上避免了打开/关闭切换。 防止由于控制参数引起的与冲突控制策略有关的问题,例如 吸入压力,通过两个或更多个可控部件控制,例如, 压缩机和制冷剂流入制冷机构。

    A METHOD FOR CONTROLLING TEMPERATURE IN A REFRIGERATION SYSTEM
    2.
    发明申请
    A METHOD FOR CONTROLLING TEMPERATURE IN A REFRIGERATION SYSTEM 审中-公开
    一种控制制冷系统温度的方法

    公开(公告)号:WO2006063591A2

    公开(公告)日:2006-06-22

    申请号:PCT/DK2005/000791

    申请日:2005-12-14

    Abstract: A method for controlling a temperature in a refrigeration system using a quality decay value expressing an expected decay rate in quality of the products being refrigerated, and which depends on the temperature of air present in the refrigeration system. The quality decay value is obtained using a mathematical model reflecting one or more physical and/or biological processes in the products. Prevents or reduces the quality degradation of the products in terms of shelf life, appearance or tastiness. Furthermore, a method for controlling the temperature in such a way that effects of scheduled events, such as temperature increase during defrosts, can be compensated prior to the event.

    Abstract translation: 一种用于使用质量衰减值来控制制冷系统中的温度的方法,该质量衰减值表示被冷藏的产品的质量的预期衰减率并且取决于存在于制冷系统中的空气的温度。 质量衰减值使用反映产品中的一种或多种物理和/或生物过程的数学模型来获得。 防止或减少产品在保质期,外观或美味方面的质量降低。 此外,一种控制温度的方法可以在事件发生之前补偿例如除霜期间温度升高等预定事件的影响。

    APPARATUS AND METHOD FOR FEEDING A SAMPLE INTO A SAMPLE CHANNEL
    4.
    发明公开
    APPARATUS AND METHOD FOR FEEDING A SAMPLE INTO A SAMPLE CHANNEL 失效
    装置和方法引入样品中的样品通道

    公开(公告)号:EP0753155A1

    公开(公告)日:1997-01-15

    申请号:EP95915815.0

    申请日:1995-03-29

    IPC: G01N1

    CPC classification number: G01N35/1097

    Abstract: An apparatus and a method for feeding a sample into a sample channel (20) are disclosed, the apparatus having a source for a carrier fluid. It is here desirable for the sample to be introduced into the sample channel in such a manner that as little reagent as possible is required during an analysis in the sample channel. For that purpose, the sample channel (10) is connected to a sample outlet (9) and the source of the carrier fluid is connected to a carrier inlet (8) of a change-over valve (7) which comprises a first channel (33), which in a first position connects the carrier inlet (8) to the sample outlet (9), and a second channel (34), which in this first position connects a sample inlet (19) to a waste outlet (21), wherein in a second position the first channel (33) connects the sample inlet (19) to the waste outlet (21) and the second channel (34) connects the carrier inlet (8) to the sample outlet (9).

    ANALYSIS METHOD AND ANALYSIS APPARATUS
    6.
    发明公开
    ANALYSIS METHOD AND ANALYSIS APPARATUS 失效
    分析方法和分析仪

    公开(公告)号:EP0753153A1

    公开(公告)日:1997-01-15

    申请号:EP95915140.0

    申请日:1995-03-29

    CPC classification number: G01N35/085

    Abstract: An analysis method is disclosed, in which several samples are passed in succession through a reaction channel (16) to a detector (17), and at least one reagent is introduced into the reaction channel (16) for reaction with the samples. An apparatus for implementing the method is also disclosed. Using the method and the apparatus, it is intended to specify an analysis method more capable of coping with different flow characteristics of the samples in fluid form. For that purpose, each sample and its associated reagent is introduced in a controlled manner into the reaction channel so that they form a block, along the length of which the local volume ratio between sample and reagent, averaged over a segment of predetermined length, is substantially constant, the length of the segment being substantially shorter than half the length of the block.

    A METHOD FOR CONTROLLING TEMPERATURE IN A REFRIGERATION SYSTEM
    9.
    发明公开
    A METHOD FOR CONTROLLING TEMPERATURE IN A REFRIGERATION SYSTEM 有权
    方法控制温度在冷却系统

    公开(公告)号:EP1831627A2

    公开(公告)日:2007-09-12

    申请号:EP05818754.3

    申请日:2005-12-14

    Applicant: Danfoss A/S

    Abstract: A method for controlling a temperature in a refrigeration system using a quality decay value expressing an expected decay rate in quality of the products being refrigerated, and which depends on the temperature of air present in the refrigeration system. The quality decay value is obtained using a mathematical model reflecting one or more physical and/or biological processes in the products. Prevents or reduces the quality degradation of the products in terms of shelf life, appearance or tastiness. Furthermore, a method for controlling the temperature in such a way that effects of scheduled events, such as temperature increase during defrosts, can be compensated prior to the event.

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