CN201175268Y - 冷胆进水保护结构 - Google Patents

冷胆进水保护结构 Download PDF

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Publication number
CN201175268Y
CN201175268Y CNU2008200838678U CN200820083867U CN201175268Y CN 201175268 Y CN201175268 Y CN 201175268Y CN U2008200838678 U CNU2008200838678 U CN U2008200838678U CN 200820083867 U CN200820083867 U CN 200820083867U CN 201175268 Y CN201175268 Y CN 201175268Y
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cold
cold courage
cold gallbladder
water penetration
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于乔治
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00—Apparatus or devices for dispensing beverages on draught
    • B67D1/04—Apparatus utilising compressed air or other gas acting directly or indirectly on beverages in storage containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00—Apparatus or devices for dispensing beverages on draught
    • B67D1/04—Apparatus utilising compressed air or other gas acting directly or indirectly on beverages in storage containers
    • B67D1/0412—Apparatus utilising compressed air or other gas acting directly or indirectly on beverages in storage containers the whole dispensing unit being fixed to the container
    • B67D1/0425—Apparatus utilising compressed air or other gas acting directly or indirectly on beverages in storage containers the whole dispensing unit being fixed to the container comprising an air pump system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00—Apparatus or devices for dispensing beverages on draught
    • B67D1/08—Details
    • B67D1/12—Flow or pressure control devices or systems, e.g. valves, gas pressure control, level control in storage containers
    • B67D1/1202—Flow control, e.g. for controlling total amount or mixture ratio of liquids to be dispensed
    • B67D1/1234—Flow control, e.g. for controlling total amount or mixture ratio of liquids to be dispensed to determine the total amount

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  • Devices For Dispensing Beverages (AREA)
  • Float Valves (AREA)

Abstract

本实用新型涉及一种冷胆进水保护结构。本实用新型所要解决的技术问题是提供一种结构简单、工作可靠的冷胆进水保护结构，能够有效保证冷胆内水位到达一定高度时立即停止进水。解决该问题的技术方案是：冷胆进水保护结构，具有冷胆以及装在其上的冷胆盖，该冷胆盖上设有伸入冷胆内的电磁浮球阀，所述冷胆盖进水口处设有单向阀和与之相配合的阀套，该阀套下端紧靠在大浮球上，其特征在于：所述冷胆盖内侧、与单向阀相对应的另一边制有一组限位柱，其高度大于单向阀堵住进水口时阀套底部至冷胆盖的距离。本实用新型可用于饮水机中，以保证冷胆内水位到达一定高度时能够立即停止进水。

Description

冷胆进水保护结构
技术领域
本实用新型涉及一种冷胆进水保护结构，主要用于饮水机中，以保证冷胆内水位到达一定高度时能够立即停止进水。
背景技术
图7是现有的冷胆进水结构，这种结构在实际应用中会出现图8所示的问题，此时进水管不能堵死，导致冷胆内水位到达设定高度时仍然进水，以致冷胆内的水溢出。由于单向阀受到水的压力，并通过阀座将作用力传递至大浮球，而大浮球另外一侧没有限位，导致大浮球出现倾斜，而且在水压作用下，阀座底面与大浮球顶面贴平，大浮球倾斜后阀座、单向阀也跟着倾斜，如此一来，单向阀的锥面与冷胆盖的锥孔无法紧配，从而导致冷胆内水位无法控制在设定的高度。
发明内容
本实用新型要解决的技术问题是：针对上述存在的问题提供一种结构简单、工作可靠的冷胆进水保护结构，能够有效保证冷胆内水位到达一定高度时立即停止进水。
本实用新型所采用的技术方案是：冷胆进水保护结构，具有冷胆以及装在其上的冷胆盖，该冷胆盖上设有伸入冷胆内的电磁浮球阀，所述冷胆盖进水口处设有单向阀和与之相配合的阀套，该阀套下端紧靠在大浮球上，其特征在于：所述冷胆盖内侧、与单向阀相对应的另一边制有一组限位柱，其高度大于单向阀堵住进水口时阀套底部至冷胆盖的距离。
所述限位柱有三根，其中中间一根为长柱，并与单向阀轴对称的布置，其余两根为短柱，且每根短柱与长柱之间圆弧所对夹角的范围为50度至70度。
所述大浮球上制有一圈环形圆弧状凸台。
本实用新型的有益效果是：本实用新型在冷胆盖内侧、与单向阀相对应的另一边制有一组限位柱，较之现有技术中的结构，有效避免了因大浮球倾斜导致的漏水现象，保证饮水机的正常工作，提高其可靠性。
附图说明
图1是本实用新型的主剖视图。
图2是图1中的局部放大图。
图3是图2中单向阀打开进水口的示意图。
图4是本实用新型中冷胆盖的立体图。
图5是本实用新型中大浮球的结构图。
图6是本实用新型在实际应用中的示意图。
图7是本实用新型背景技术的结构图。
图8是图7中大浮球倾斜后发生漏水的示意图。
具体实施方式
如图1-图5所示，本实施例具有冷胆1以及装在其上的冷胆盖2，该冷胆盖上设有伸入冷胆1内的电磁浮球阀3，所述冷胆盖2进水口处设有单向阀4和与之相配合的阀套5，该阀套下端紧靠在大浮球6上，所述冷胆盖2内侧、与单向阀4相对应的另一边制有一组限位柱7，其高度大于单向阀4堵住进水口时阀套5底部至冷胆盖2的距离，本例中，所述限位柱7有三根，其中中间一根为长柱，并与单向阀4轴对称的布置，其余两根为短柱，且每根短柱与长柱之间圆弧所对夹角均为60度。
所述大浮球6上制有一圈环形圆弧状凸台8，用于支撑阀套5，并且对阀套5不产生任何径向作用力，阀套5只沿其轴线作上下运动。
本实用新型的工作原理是：饮水机正常工作时，当冷胆1内的水位上升至电磁浮球阀3时，冷胆1停止进水；当进水系统发生故障，冷胆1内水位超过设定值，且继续进水直至水位上升至大浮球6时，大浮球6受到浮力而上升，当冷胆盖2上的限位柱7顶住大浮球上与之相应的圆弧凸台8后，大浮球6的另一侧则在浮力作用下继续上升，同时带动阀套5和单向阀4向上运动，直至将进水口堵住，如图1所示。如图6所示，在实际应用中，冷胆1正常进水时，控制器控制气泵有规律的工作，可以设置成每工作4秒，停15秒，这样可以保证水桶内的气压不会太高，冷胆1的进水系统就能保证正常工作。

Claims (3)

1、一种冷胆进水保护结构，具有冷胆(1)以及装在其上的冷胆盖(2)，该冷胆盖上设有伸入冷胆(1)内的电磁浮球阀(3)，所述冷胆盖(2)进水口处设有单向阀(4)和与之相配合的阀套(5)，该阀套下端紧靠在大浮球(6)上，其特征在于：所述冷胆盖(2)内侧、与单向阀(4)相对应的另一边制有一组限位柱(7)，其高度大于单向阀(4)堵住进水口时阀套(5)底部至冷胆盖(2)的距离。
2、根据权利要求1所述的冷胆进水保护结构，其特征在于：所述限位柱(7)有三根，其中中间一根为长柱，并与单向阀(4)轴对称的布置，其余两根为短柱，且每根短柱与长柱之间圆弧所对夹角的范围为50度至70度。
3、根据权利要求1或2所述的冷胆进水保护结构，其特征在于：所述大浮球(6)上制有一圈环形圆弧状凸台(8)。
CNU2008200838678U 2008-03-04 2008-03-04 冷胆进水保护结构 Expired - Fee Related CN201175268Y (zh)

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Application Number Priority Date Filing Date Title
CNU2008200838678U CN201175268Y (zh) 2008-03-04 2008-03-04 冷胆进水保护结构
US12/397,688 US20090242586A1 (en) 2008-03-04 2009-03-04 Water intake safeguard for bottled water dispensers

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* Cited by examiner, † Cited by third party
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US20120074166A1 (en) * 2008-06-26 2012-03-29 George Yui Bottled water coolers having a leakage-proof bottle receptacle with a moving baffle
CN201230835Y (zh) * 2008-06-26 2009-05-06 于乔治 桶装饮水机用带浮动板无泄漏聪明座
WO2009155695A1 (en) * 2008-06-26 2009-12-30 Electrotemp Technologies China, Inc. Bottled water coolers having a leakage-proof bottle receptacle with a moving baffle
KR101239324B1 (ko) * 2010-10-05 2013-03-05 정휘동 부력을 이용하여 개폐되는 밸브
US20150129607A1 (en) * 2013-11-14 2015-05-14 MTN Products, Inc Energy saving hot tank for water cooler

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US3495612A (en) * 1967-09-28 1970-02-17 Westinghouse Electric Corp Water pumping and control system
US3915341A (en) * 1974-11-27 1975-10-28 Jet Spray Cooler Inc Manual fill hot beverage dispenser
US4030634A (en) * 1976-03-16 1977-06-21 Osborn David R Bottled water transfer device
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TW422215U (en) * 1998-10-22 2001-02-11 Ohu Hee Bum Water dispenser for upright stand type water bottles
US6453955B1 (en) * 2001-03-06 2002-09-24 Jonathan D. Lee Liquid dispensing system
US7131556B2 (en) * 2005-04-12 2006-11-07 Jui-Tsun Tseng Pressured drinking water dispenser
US7669738B1 (en) * 2005-07-07 2010-03-02 Byers Thomas L Water transfer system for a bottled water dispenser
CN2920112Y (zh) * 2006-07-03 2007-07-11 于乔治 带有热水杀菌系统的桶装水饮水机
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Granted publication date: 20090107

Termination date: 20130304