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    • 34. 发明公开
    • METHOD AND SYSTEM FOR CONTROLLED COOLING OF SMALL MILK QUANTITIES
    • 小奶量控制冷却的方法和系统
    • EP1251732A1
    • 2002-10-30
    • EP01902940.4
    • 2001-02-01
    • DeLaval Holding AB
    • LIDMAN, MagnusVERSTEIJNEN, Carolus, Marinus, BernardBJÖRK, AndersKÄLL, Lars
    • A01J9/04
    • A01J9/04F25B41/043F25B2600/025F25D31/002F25D2700/16
    • A method and system for controlling the cooling of small milk quantities in a cooling tank (2) having a bottom wall portion (12) with a milk cooling surface (12') within the tank being part of a cooling circuit, an agitator means (19) within the tank for stirring the milk therein. The gist of the invention is: a) providing a means (10) for measuring the milk quantity in the tank, and a temperature transducer (11) for monitoring the milk temperature in the tank, b) providing, in the cooling circuit, an evaporator (4) connected to the bottom wall portion of the tank, a compressor (5), and a condenser (7), c) controlling the temperature of the refrigerant in the evaporator by regulating the vaporizing pressure, so that the temperature of the milk cooling surface (12') is always higher than 0°C, whereas the refrigerant temperature in the evaporator (4) is below 0°C when the compressor (5) is running, d) monitoring the milk quantity in the tank, and, when same turns out to be sufficient/insufficient for the agitator means (19) to work properly, starting/stopping the operation of the agitator means.
    • 一种用于控制冷却罐(2)中冷量的方法和系统,所述冷却罐具有底部壁部分(12),所述罐内的牛奶冷却表面(12')是冷却回路的一部分,搅拌器装置 19)在罐内搅拌其中的牛奶。 本发明的主旨在于:a)提供用于测量罐中乳量的装置(10)和用于监测罐中牛奶温度的温度传感器(11),b)在冷却回路中提供 与罐的底壁部连接的蒸发器(4),压缩机(5)和冷凝器(7),c)通过调节蒸发压力来控制蒸发器中的制冷剂的温度, 当压缩机(5)运行时,牛奶冷却表面(12')总是高于0℃,而蒸发器(4)中的制冷剂温度低于0℃,d)监测罐中的牛奶量,以及 当搅拌器装置(19)工作正常时,启动/停止搅拌器装置的操作就足够了/不足。
    • 37. 发明公开
    • An implement for milking animals
    • 挤奶动物的工具
    • EP0797915A3
    • 1997-11-19
    • EP97200908.8
    • 1997-03-26
    • MAASLAND N.V.
    • van den Berg, Karel
    • A01J9/00A01J9/04A01J5/04A01J5/017
    • A01J9/04A01J5/0175A01J5/044A01J7/02A01J7/027A01J9/00
    • An implement for milking animals, such as cows, comprises teat cups (2) capable of being connected to the teats of an animal to be milked, whereby a teat cup (2) is connected with a first milk receiver element (4), from which the milk yielded is guided to a milk tank (6). The implement comprises at least one further milk receiver element (9) located between the first milk receiver element (4) and the milk tank (6), while there is included a valve (10) between the two milk receiver elements (4, 9) for the purpose of having the milk collected in the first milk receiver element (4), obtained from an animal which is being milked, flow into the second milk receiver element (9) after a fixed period of time has passed.
    • 用于挤奶动物(如奶牛)的工具包括能够与待挤奶动物的奶嘴连接的奶杯(2),其中奶杯(2)与第一奶接收器元件(4)连接, 将产生的牛奶引导至牛奶罐(6)。 该器具包括位于第一受奶器元件(4)和奶罐(6)之间的至少一个另外的受奶器元件(9),而在两个受奶器元件(4,9)之间包括阀(10) ),用于使从被挤奶的动物获得的收集在第一受奶元件(4)中的奶流过固定时间段后流入第二受奶元件(9)。