CN107614383B - 飞行器真空马桶系统防溅装置 - Google Patents

飞行器真空马桶系统防溅装置 Download PDF

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CN107614383B
CN107614383B CN201680030085.5A CN201680030085A CN107614383B CN 107614383 B CN107614383 B CN 107614383B CN 201680030085 A CN201680030085 A CN 201680030085A CN 107614383 B CN107614383 B CN 107614383B
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toilet bowl
toilet
cover
splash guard
removable
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CN107614383A (zh
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C·哈德威克
T·豪恩
B·J·布尼克
C·C·库什斯基
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BE Aerospace Inc
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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
    • B64D11/02—Toilet fittings
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
    • E03D11/13—Parts or details of bowls; Special adaptations of pipe joints or couplings for use with bowls, e.g. provisions in bowl construction preventing backflow of waste-water from the bowl in the flushing pipe or cistern, provisions for a secondary flushing, for noise-reducing
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
    • E03D11/13—Parts or details of bowls; Special adaptations of pipe joints or couplings for use with bowls, e.g. provisions in bowl construction preventing backflow of waste-water from the bowl in the flushing pipe or cistern, provisions for a secondary flushing, for noise-reducing
    • E03D11/135—Supports for bowls
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
    • E03D11/13—Parts or details of bowls; Special adaptations of pipe joints or couplings for use with bowls, e.g. provisions in bowl construction preventing backflow of waste-water from the bowl in the flushing pipe or cistern, provisions for a secondary flushing, for noise-reducing
    • E03D11/16—Means for connecting the bowl to the floor, e.g. to a floor outlet
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
    • E03D5/012—Special constructions of flushing devices, e.g. closed flushing system combined with movable closure elements in the bowl outlet
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
    • E03D5/02—Special constructions of flushing devices, e.g. closed flushing system operated mechanically or hydraulically (or pneumatically) also details such as push buttons, levers and pull-card therefor
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
    • E03D5/10—Special constructions of flushing devices, e.g. closed flushing system operated electrically, e.g. by a photo-cell; also combined with devices for opening or closing shutters in the bowl outlet and/or with devices for raising/or lowering seat and cover and/or for swiveling the bowl
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
    • E03F1/006—Pneumatic sewage disposal systems; accessories specially adapted therefore
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/04—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/46—Mechanical actuating means for remote operation
    • F16K31/465—Mechanical actuating means for remote operation by flexible transmission means, e.g. cable, chain, bowden wire

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Epidemiology (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Toilet Supplies (AREA)
  • Non-Flushing Toilets (AREA)

Abstract

一种用于在飞行器上使用的马桶桶体系统包括马桶桶体主体，所述马桶桶体主体包含马桶桶体和覆盖物。所述马桶桶体具有轮缘。可拆卸的防溅装置被定位在马桶桶体与覆盖物之间，并且包含具有中心开口的大致平坦的柔性平面防护物。防护物包括顶部部分和后部部分，顶部部分面向覆盖物，并且下部部分面向马桶桶体，并且下部部分被成形为与马桶桶体的轮缘的上部部分相对应并且被配置为将可拆卸的马桶防溅装置固定到马桶桶体。

Description

飞行器真空马桶系统防溅装置
相关申请的交叉引用
本申请要求标题为“VACUUM TOILET SYSTEM AND INSTALLATION METHODTHEREOF”并且于2015年3月30日提交的美国临时申请号62/140,260的权益，其通过引用以其整体并入本文。
技术领域
本公开大体涉及真空马桶系统，并且更一般地涉及用于此类系统的防溅装置(splashguard)。
背景技术
设计用于飞行器的马桶提出了地基马桶设计中一般不出现的挑战。例如，在飞行器中，空间和重量非常珍贵，并且使用常规的冲水马桶是不实际的。存在与现有系统相关联的额外缺点。例如，现有系统允许废物物质在覆盖物(shroud)下方和马桶桶体(toiletbowl)上方溅起，并且产生异味和潜在的与腐蚀相关的损坏。而且，执行日常的维护和清洁是更困难的，因为空间限制使接近管道系统几乎是不可能的。
附图说明
虽然随附的权利要求具体地阐述了本技术的特征，但是根据结合附图考虑的以下详细描述，可以更好地理解这些技术，其中：
图1是根据实施例配置的马桶系统的透视图。
图2A是根据实施例的马桶防溅装置的仰视图。
图2B是根据实施例的跨过截面线2B获取的马桶防溅装置的局部横截面图。
图3是根据实施例图示马桶防溅装置与马桶桶体的轮缘之间的相互作用的放大图。
图4A是根据实施例的在防溅装置的搁置状态期间在防溅装置与马桶覆盖物之间的气流的横截面图。
图4B是根据实施例的在冲洗顺序期间在防溅装置与马桶覆盖物之间的气流的横截面图。
具体实施方式
以下讨论涉及各种示例性实施例。然而，本领域技术人员将理解，本文中公开的示例具有广泛的应用，并且任何实施例的讨论仅意味着该实施例是示例性的，并且不旨在暗示本公开(包括权利要求)的范围被限于该实施例。
某些术语贯穿以下描述被使用以指代特定特征件或部件。本领域技术人员将认识到，不同的人可以通过不同的名称指代相同的特征件或部件。该文件不旨在在名称上不同但不是功能上不同的部件或特征件之间进行区别。附图不一定按比例绘制。本文中的某些特征件和部件可以在比例上夸大地或以稍微示意的形式示出，并且为了清楚和简明，常规元件的一些细节可以不被示出。
本公开大体涉及用于在飞行器上使用的马桶桶体系统。马桶桶体主体包含马桶覆盖物和具有轮缘(rim)部分的马桶桶体。可拆卸的防溅装置被定位在马桶桶体和覆盖物之间并且包含具有中心开口的大致平坦的柔性平面防护物。防护物包括顶部部分和后部部分，其中顶部部分面向覆盖物，并且下部部分面向马桶桶体。下部部分被成形为与马桶桶体的轮缘的上部部分相对应并且被配置为将可拆卸的马桶防溅装置固定到马桶桶体。此外，平面防护物的下部部分具有密封马桶桶体并且由此防止废物从马桶桶体内部迁移到外部的附加益处。
转向图1，示出根据实施例进行配置的马桶系统。大体标记为100的马桶被配置为被部署在飞行器上，并且可以被容纳在外部壳体(未示出)内。马桶100包括被附接到框架104的桶体102。桶体102包括轮缘110。马桶100还包括被提供在轮缘110附近的流体控制阀130。
马桶100进一步包括被定位在马桶桶体102与覆盖物410(在图4中示出)之间的可拆卸的防溅装置160。防溅装置160是具有中心开口O、顶部部分A和底部部分B(在图2A中图示)的大致平坦的柔性平面防护物。其次，将参照图2A、图2B和图3更详细地描述防溅装置160的结构。
现在参照图2A，示出根据马桶系统200的实施例进行配置的防溅装置160。防溅装置160的下部部分B包括第一脊状物(ridge)204，所述第一脊状物204沿着防护物的外侧周向边缘210延伸并且基本上垂直于平面防护物延伸。如在图3中更清楚地可见，第一脊状物204在相对于外侧周向边缘210基本上垂直的方向上向下延伸。
转回到图2A和图2B，防溅装置160的下部部分B包括第二脊状物208，所述第二脊状物208同心于第一脊状物204延伸并且也基本上垂直于平面防护物延伸。如在图3中更清楚地可见，第二脊状物208也在相对于外侧周向边缘210基本上垂直的方向上向下延伸。根据实施例，第一脊状物204和第二脊状物208彼此轴向地间隔开。如图3所示，根据一个实施例，马桶桶体102的轮缘110被配置为适配在第一脊状物204和第二脊状物208之间的轴向空间中。根据一些实施例，下部部分B连同第二脊状物208一起帮助马桶防溅装置160密封马桶桶体102，以便防止废物迁移至马桶桶体102外部。
如在图2A和图2B中示出的，第一脊状物204包括唇状物206，所述唇状物206从第一脊状物204的自由端基本上垂直地延伸。如在图3中更清楚地可见，唇状物206朝向平面防护物的中心开口O延伸。根据在图3中示出的一个实施例，第一脊状物204的唇状物206被配置为与马桶桶体102的一部分轮缘110交叠，以将可拆卸的马桶防溅装置160固定到马桶桶体102。本领域技术人员应理解，替代或除了以上讨论的机构外，用于将可拆卸的马桶防溅装置160保持到马桶桶体102的各种其他机构可以被使用。例如，在实施例中，多个可拆卸的紧固件可以被用于将可拆卸的马桶防溅装置160固定到马桶桶体102。
现在转向图4A，可拆卸的防溅装置160被配置为被定位在马桶覆盖物410与马桶桶体102之间。在实施例中，可拆卸的防溅装置160的下部部分B被配置为基本上阻止被处置到马桶桶体102内的废物接触如在如4A中示出的覆盖物410。
在实施例中，马桶覆盖物和真空马桶桶体的顶部之间存在空气间隙，以确保如果乘客在使用中在其身体与马桶覆盖物之间形成密封，则负压不施加在乘客上。然而，在常规马桶系统中，该空气间隙允许废物物质在覆盖物下方和桶体上方溅起。如果不适当或规律地清洁，这种堆积可能在覆盖物后面产生臭味/异味。
根据本文公开的马桶系统的实施例，可拆卸的防溅装置160被配置为防止液体和固体废物两者在马桶覆盖物410下方溅起并溅至马桶桶体102的顶部上方，同时仍然为乘客提供足够的真空破坏器(breaker)(空气间隙)保护。
更具体地，如图4A所示，可拆卸的马桶防溅装置160被设计为通过关闭马桶桶体102与马桶覆盖物410之间的间隙来防止废物物质在马桶覆盖物410下方溅起。在实施例中，可拆卸的马桶防溅装置160像止回阀一样起作用，并且防止废物在覆盖物410下方溅起，但是如果在占用者与覆盖物410之间已经形成密封，则允许空气进入马桶。如在图4B中更清楚地可见，在冲洗顺序期间，由于可拆卸的马桶防溅装置160的柔性而产生连接马桶桶体102的外部和内部的气流路径(由箭头指示)。
此外，可以利用目前马桶清洁刷容易地清洗马桶防溅装置160，以去除溅至马桶防溅装置160的任何废物。随着时间，可以通过直接地替换可拆卸的塑料马桶桶体102或替换防溅装置160来容易地替换马桶防溅装置160。防溅装置160被设计用于便于装配到马桶桶体102的顶部和从其移除。根据实施例，防溅装置160的柔性平面防护物可以是可定制的，以满足特定覆盖物开口。这可以在制造的时候利用特定工具或修整工具，或通过在现场制作用于修整的模板来完成。
本文中提供的任何和所有示例或示例性语言(例如，“诸如”)的使用仅仅旨在更好地说明本发明，并非提出对本发明的范围的限制，除非另外要求。在不脱离如由随附权利要求限定的本发明的精神和范围的情况下，许多修改和改写对于本领域技术人员来说将是显而易见的。因此，本发明的范围不是由本发明的详细描述而是由随附权利要求进行限定，并且范围内的所有差异都应被解释为被包括在本发明中。
本文中示出并描述的特定实施方式是说明性示例，并不旨在另外以任何方式限制本公开的范围。为了简洁起见，常规的电子设备、控制系统、软件开发和系统的其他功能方面(以及系统的个体操作部件的部件)可以不详细地被描述。
本文中描述的所有方法的步骤可以以任何合适的顺序执行，除非本文另有指出或明显与上下文矛盾。除非元件被特别地描述为“必要的”或“关键的”，否则没有项目或部件对于本发明的实施是必要的。还应认识到，如本文中使用的术语“包含”、“包括”、“含有”、“含”、“具有”和“有”旨在具体地被解读为本领域的开放式术语。除非上下文另外清楚地指示，否则在描述发明的上下文中(尤其是在权利要求的上下文中)所使用的术语“一”、“一个”、“该”以及类似的参照对象将被解释为覆盖单数和复数两者。此外，应当理解，尽管本文中可以使用术语“第一”、“第二”等来描述各种元件，但是这些元件不应受这些术语的限制，这些术语仅用于将一个元件与另一元件区分开。此外，本文中值的范围的描述仅旨在用作单独地指代落在该范围内的每个独立值的简略方法，除非在此另有指示，并且每个独立值被并入说明书中，如同它在本文中被单独地描述。

Claims (10)

1.一种用于在飞行器上使用的马桶桶体系统，所述系统包含：
马桶桶体主体，其包含马桶桶体和覆盖物；所述马桶桶体包含轮缘；
可拆卸的防溅装置，其定位在所述马桶桶体和所述覆盖物之间，所述可拆卸的防溅装置包含具有中心开口的大致平坦的柔性平面防护物，其中
所述防护物包括顶部部分和下部部分，
所述顶部部分面向所述覆盖物，并且所述下部部分面向所述马桶桶体，
所述下部部分被成形为与所述马桶桶体的所述轮缘的上部部分相对应并且被配置为将所述可拆卸的防溅装置固定到所述马桶桶体，所述下部部分包括第一脊状物和第二脊状物，所述第一脊状物沿着所述防护物的外侧周边延伸并且基本上垂直于所述防护物延伸，所述第二脊状物与所述第一脊状物同心地延伸并且也基本上垂直于所述防护物延伸，所述防护物形成从所述第二脊状物向内突出的延伸部以作为所述防护物的连续体，以及
在完全装配状态下，所述可拆卸的防溅装置的所述延伸部被配置为处于与所述覆盖物接触的第一位置，以基本上阻止被处置到所述马桶桶体内的废物接触所述覆盖物，并且被配置为当用户坐在所述覆盖物上以密封所述覆盖物的顶部覆盖物部分时处于与所述覆盖物隔开的第二位置，以维持从所述马桶桶体的内部到所述马桶桶体的外部的气流路径。
2.根据权利要求1所述的系统，其中所述马桶桶体的所述轮缘被配置为适配在所述第一脊状物和所述第二脊状物之间的空间中。
3.根据权利要求1所述的系统，其中所述可拆卸的防溅装置通过可拆卸的紧固件被固定到所述马桶桶体的所述轮缘。
4.根据权利要求1所述的系统，其中所述可拆卸的防溅装置的形状是可定制的，以对应于所述覆盖物的开口。
5.根据权利要求1所述的系统，其中
所述第一脊状物包括自由端，和
唇状物，所述唇状物从所述第一脊状物的所述自由端基本上垂直地延伸并且朝向所述防护物的所述中心开口延伸。
6.根据权利要求5所述的系统，其中
所述第一脊状物的所述唇状物被配置为与马桶桶体的所述轮缘的一部分交叠，以将所述可拆卸的防溅装置固定到所述马桶桶体。
7.一种用于与飞行器机载马桶一起使用的可拆卸的马桶防溅装置，其包含：
具有中心开口的大致平坦的柔性平面防护物，其中
所述防护物包括顶部部分和下部部分，
所述顶部部分面向覆盖物，并且所述下部部分面向马桶桶体，
所述下部部分被成形为与所述马桶桶体的轮缘的上部部分相对应并且被配置为将所述可拆卸的马桶防溅装置固定到所述马桶桶体，所述下部部分包括第一脊状物和第二脊状物，所述第一脊状物沿着所述防护物的外侧周边延伸并且基本上垂直于所述防护物延伸，所述第二脊状物与所述第一脊状物同心地延伸并且也基本上垂直于所述防护物延伸，所述防护物形成从所述第二脊状物向内突出的延伸部以作为所述防护物的连续体，以及
在完全装配状态下，所述可拆卸的马桶防溅装置的所述延伸部被配置为处于与所述覆盖物接触的第一位置，以基本上阻止被处置到所述马桶桶体内的废物接触所述覆盖物，并且被配置为当用户坐在所述覆盖物上以密封所述覆盖物的顶部覆盖物部分时处于与所述覆盖物隔开的第二位置，以维持从所述马桶桶体的内部到所述马桶桶体的外部的气流路径。
8.根据权利要求7所述的可拆卸的马桶防溅装置，其中所述马桶桶体的所述轮缘被配置为适配在所述第一脊状物和所述第二脊状物之间的空间中。
9.根据权利要求7所述的可拆卸的马桶防溅装置，其中
所述第一脊状物包括自由端，和
唇状物，所述唇状物从所述第一脊状物的所述自由端基本上垂直地延伸并且朝向所述防护物的所述中心开口延伸。
10.根据权利要求9所述的可拆卸的马桶防溅装置，其中
所述第一脊状物的所述唇状物被配置为与马桶桶体的所述轮缘的一部分交叠，以将所述可拆卸的马桶防溅装置固定到所述马桶桶体。
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