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CN108626114A - 用于分配液体或半液体或半固体食物制品的泵以及包括该泵的机器 - Google Patents

用于分配液体或半液体或半固体食物制品的泵以及包括该泵的机器 Download PDF

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CN108626114A
CN108626114A CN201810234736.3A CN201810234736A CN108626114A CN 108626114 A CN108626114 A CN 108626114A CN 201810234736 A CN201810234736 A CN 201810234736A CN 108626114 A CN108626114 A CN 108626114A
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pump
chamber
rotor
semi
inner periphery
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CN108626114B (zh
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A·库奇
R·拉扎里尼
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Aili Group AG
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23GCOCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
    • A23G9/00Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor
    • A23G9/04Production of frozen sweets, e.g. ice-cream
    • A23G9/22Details, component parts or accessories of apparatus insofar as not peculiar to a single one of the preceding groups
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00Rotary-piston machines or pumps
    • F04C2/08Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/126Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with radially from the rotor body extending elements, not necessarily co-operating with corresponding recesses in the other rotor, e.g. lobes, Roots type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00Rotary-piston machines or pumps
    • F04C2/22Rotary-piston machines or pumps of internal-axis type with equidirectional movement of co-operating members at the points of engagement, or with one of the co-operating members being stationary, the inner member having more teeth or tooth-equivalents than the outer member
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23GCOCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
    • A23G9/00Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor
    • A23G9/04Production of frozen sweets, e.g. ice-cream
    • A23G9/045Production of frozen sweets, e.g. ice-cream of slush-ice, e.g. semi-frozen beverage
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23GCOCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
    • A23G9/00Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor
    • A23G9/04Production of frozen sweets, e.g. ice-cream
    • A23G9/22Details, component parts or accessories of apparatus insofar as not peculiar to a single one of the preceding groups
    • A23G9/225Ice-cream freezing and storing cabinets
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23GCOCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
    • A23G9/00Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor
    • A23G9/04Production of frozen sweets, e.g. ice-cream
    • A23G9/22Details, component parts or accessories of apparatus insofar as not peculiar to a single one of the preceding groups
    • A23G9/28Details, component parts or accessories of apparatus insofar as not peculiar to a single one of the preceding groups for portioning or dispensing
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23GCOCOA; COCOA PRODUCTS, e.g. CHOCOLATE; SUBSTITUTES FOR COCOA OR COCOA PRODUCTS; CONFECTIONERY; CHEWING GUM; ICE-CREAM; PREPARATION THEREOF
    • A23G9/00Frozen sweets, e.g. ice confectionery, ice-cream; Mixtures therefor
    • A23G9/04Production of frozen sweets, e.g. ice-cream
    • A23G9/22Details, component parts or accessories of apparatus insofar as not peculiar to a single one of the preceding groups
    • A23G9/28Details, component parts or accessories of apparatus insofar as not peculiar to a single one of the preceding groups for portioning or dispensing
    • A23G9/281Details, component parts or accessories of apparatus insofar as not peculiar to a single one of the preceding groups for portioning or dispensing at the discharge end of freezing chambers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C13/00Adaptations of machines or pumps for special use, e.g. for extremely high pressures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C13/00Adaptations of machines or pumps for special use, e.g. for extremely high pressures
    • F04C13/001Pumps for particular liquids
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C13/00Adaptations of machines or pumps for special use, e.g. for extremely high pressures
    • F04C13/001Pumps for particular liquids
    • F04C13/002Pumps for particular liquids for homogeneous viscous liquids
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C5/00Rotary-piston machines or pumps with the working-chamber walls at least partly resiliently deformable
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00Components
    • F04C2240/10Stators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00Components
    • F04C2240/20Rotors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00Components
    • F04C2240/30Casings or housings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2250/00Geometry
    • F04C2250/20Geometry of the rotor

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Devices For Dispensing Beverages (AREA)
  • Reciprocating Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Confectionery (AREA)

Abstract

本发明涉及一种用于分配半液体食物制品的泵(1),所述包括泵(1)进口开口(6)、出口开口(7)、在所述进口开口(6)与所述出口开口(7)之间的分配路径(P)、用于沿着所述分配路径(P)推动所述制品的转子(8)、以及气密腔室(9),所述气密腔室(9)介于所述进口与出口开口(6、7)之间并且同轴地容纳所述转子(8);所述分配路径(P)由形成在所述转子(8)的外周边(14)与所述腔室(9)的内周边(13)之间的周期性闭锁的间隙限定,所述转子(8)的外周边(14)装备有三个突出且角度等边的凸角(15),所述腔室(9)的内周边(13)可弹性变形。

Description

用于分配液体或半液体或半固体食物制品的泵以及包括该泵 的机器
技术领域
本发明涉及用于分配液体、半液体或半固体食物制品的泵和包括所述泵的分配机器。
更具体地,本发明涉及糕点、冰激凌和熟食领域,并且涉及要在旨在用于制作和/或分配液体、半液体、半固体食物制品、例如冰激凌、搅拌的奶油、乳脂、巧克力、酸奶、果汁冰糕等的机器中使用的泵。
一般来说,这样的机器包括用于要进行处理的制品的容纳腔室、至少一个定位在腔室的前面下部的分配阀门。
背景技术
根据已知的方法,要进行分配的制品经历一般借助于电阻器和/或制冷系统执行的热处理。
制品因此借助于搅拌器机械处理并且借助于加热和/或冷却单元热处理。
处理腔室通常由操作者通过上面的供给容器来供给。
在上面描述的类型的一些机器中,通过阀门分配的制品由蠕动泵来保证,所述蠕动泵由操作者借助于位于机器的前面上的控制装置来控制。
在这些机器中使用的泵需要频繁的清洁操作来防止尤其泵送管内部的细菌的滋生,制品残余物容易捕获在所述泵送管中。
通常,清洁操作涉及泵的完全拆开以及其彻底清洗。然而,这样的清洁操作是相当费力的且耗时的。
在所讨论的领域中特别感觉到的需要是提供能够在具有非常高的密度的乳制品和半固体制品(例如,乳脂、巧克力等)的情况下特别有效地操作并且同时能够减少对于清洁/维护的需要的泵。
发明内容
因此,本发明的一个目的是满足以上要求,即提供能够在具有非常高的密度的乳制品(例如,乳脂、巧克力等)的情况下特别有效地操作的泵。
本发明的另一目的是提供可比现有技术中所提供的更容易且更快消毒的用于分配液体、半液体或半固体食物制品的泵。
本发明的另一目的是提供特别简单且作为现有技术中的那些的备选的用于分配液体、半液体或半固体食物制品的泵。
这些目的通过根据本发明的在所附权利要求中表征的泵来完全实现。
附图说明
在本发明的优选但非限制性实施例的以下描述中本发明的技术特征和优点是更明显的。该描述参考附图,附图也纯以非限制性示例的方式提供,其中:
-图1是根据本发明制造的在用于液体或半液体或半固体食物制品的机器中处于其预期位置的泵的分解图;
-图2是图1的泵的不同分解图;
-图3和4是示出完全组装的图1的泵的相对侧面的两个立体图;以及
-图5和6图1的泵的若干组装的部件的两个视图,分别为正视图和立体图。
具体实施方式
在图1中,数字1整体上表示用于分配液体、半液体或半固体食物制品的泵。
在图示的示例中,泵1安装在分配液体或半液体或半固体食物制品的机器2中。
泵1可以在糕点、冰激凌和熟食领域中的其他机器中类似地用于例如分配搅拌的奶油、乳脂、巧克力、酸奶、果汁冰糕、巧克力等。
以下是机器2的描述,仅以示例的方式提供并不对本发明的范围进行限制。
机器2包括用于容纳要进行分配的制品的容器3(位于冷藏室内部)、分配管4(由于容器3的前面下部)。
优选地,容器3是可变形类型。
根据已知的方法,要进行分配的制品经历一般借助于制冷系统执行的热处理,以便在食物安全的情况下保存制品。
通过管4的制品分配由泵1来保证,所述泵1由操作者例如借助于位于机器的前面的按钮5来控制。
泵1包括进口开口6、出口开口7以及进口开口6与出口开口7之间的分配路径P,进口开口6必须接合在阀门4中,出口开口7构成操作者所需的制品从其中出来的开口(图5)。
泵1还包括转子8和气密腔室9,转子8用于沿着分配路径P推动制品,气密腔室9介于进口开口6与出口开口7之间并且在其内部(同轴地) 容纳转子8。
转子8由马达(未图示)电动地驱动,所述马达使用控制装置5(所述控制装置可以是物理按钮或触摸屏或以任何其他方式发出的命令)来操作。
腔室9由两个刚性半壳体10和11外部地封闭,两个刚性半壳体10和 11彼此密封地附连(图3和4)。
半壳体10和11在其附连位置中容纳两个面对的C形弹性体元件12,所述两个面对的C形弹性体元件12定界基本上圆柱形中心腔,并且所述两个面对的C形弹性体元件12限定腔室9的(可弹性变形的)内周边13,所述内周边13由转子8的外周边14密封地接合(图5和6)。
两个弹性体元件12彼此完全相同,并且对称地容纳在半壳体10内,如在图2中更清楚地示出的,所述半壳体10是杯形的。
上面提到的开口6和7制作在半壳体10中。
分配路径P由转子8的外周边14与腔室9的内周边13之间的间隙限定。
转子8的外周边14具有由三个突出部分15形成的三个凸角15,所述三个突出部分15彼此以120°角度地间隔开,并且所述三个突出部分15 限定具有三角形横截面的棱柱形元件(优选地等边的且略圆形的)。
三个凸角15定尺寸为密封地且可旋转地接合每个弹性体元件12。
普通的蠕动泵中分配路径P沿周期性闭塞的管内部延伸以便从进口开口朝向出口开口推动制品,与普通的蠕动泵不同,在该实例中,路径P在腔室9内部、在转子8的外周边14与在随后的旋转期间由转子8的凸角15 顺序地到达的元件12的内表面之间延伸。
例如,对于观察图5并认为转子8的顺时针旋转的观察者来说,路径 P由形成在右侧图示的转子8与弹性体元件12之间的周期性闭塞的间隙限定。
因此,它是密封地接合腔室9的内周边13的凸角15,以便周期地闭合通过其分配制品的间隙。
换言之,泵1的操作构思类似于蠕动泵的操作构思,但是它具有易于拆成可易洗零件的优点。
此外,有利地,泵1特别适合于移动特征为更高密度的食物制品。
最后,应当注意,当转子8在任何位置中静止时,总是有密封地压在对应弹性体元件12的两个凸角15,由此防止不想要的制品排出并且保护腔室3免受可能的氧化现象。
上面描述的本发明容许工业应用;它可以修改并且在若干方面适用,而不由此脱离发明构思的范围;此外,本发明的所有细节都可以用技术上等效的元件来代替。

Claims (11)

1.一种用于分配半液体食物制品的泵,包括进口开口(6)、出口开口(7)、在所述进口开口(6)与所述出口开口(7)之间的分配路径(P)、以及用于沿着所述分配路径(P)推动所述制品的转子(8);所述泵(1)的特征在于,它包括气密腔室(9),所述气密腔室(9)介于所述进口与出口开口(6、7)之间并且容纳所述转子(8);所述分配路径(P)由形成在所述转子(8)的外周边(14)与所述腔室(9)的内周边(13)之间的间隙限定;所述腔室(9)的所述内周边(13)可弹性变形,并且所述转子(8)的所述外周边(14)具有至少一个适合于密封地接合所述腔室(9)的所述内周边(13)的突出部分(15),以便周期地闭塞所述间隙。
2.根据权利要求1所述的泵,其特征在于,所述腔室(9)由两个刚性半壳体(10、11)外部地封闭,所述两个刚性半壳体(10、11)彼此密封地附连。
3.根据权利要求2所述的泵,其特征在于,所述半壳体(10、11)容纳两个相对的弹性体元件(12),所述两个相对的弹性体元件(12)定界基本上圆柱形的中心腔,并且所述两个相对的弹性体元件(12)限定所述腔室(9)的可弹性变形的内周边(13),所述腔室(9)的可弹性变形的内周边(13)由所述转子(8)的所述外周边(14)密封地接合。
4.根据权利要求3所述的泵,其特征在于,所述两个弹性体元件(12)是C形的。
5.根据权利要求3或4所述的泵,其特征在于,所述两个弹性体元件(12)对称地容纳在所述两个半壳体(10)中的一个内部。
6.根据权利要求3至5中的一项或多项所述的泵,其特征在于,所述转子(8)的所述外周边(14)具有三个突出部分(15),所述三个突出部分(15)定尺寸为密封地且可旋转地接合每个弹性体元件(12)。
7.根据前述权利要求所述的泵,其特征在于,所述突出部分(15)彼此以120°角度地间隔开。
8.根据权利要求6或7所述的泵,其特征在于,所述突出部分(15)限定具有等边的、倒圆的三角形横截面的棱柱元件。
9.根据权利要求3至8中的任一项所述的泵,其特征在于,所述两个弹性体元件(12)在使用中在进口区域处比它们在制品的出口区域处更多地间隔开。
10.一种用于分配液体或半液体或半固体制品的机器,包括:
-容器(3),用于容纳要进行分配的所述液体或半液体或半固体食物制品;
-根据前述权利要求所述的泵(1);
-分配管(4),所述分配管(4)适合于将所述容纳容器(3)的出口连接到所述泵(1)的进口。
11.根据前述权利要求所述的机器,其特征在于,包括容纳所述容纳容器(3)的冷藏室。
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