WO2013177852A1 - 一种双层水封浮动钟罩自洁方法及装置 - Google Patents

一种双层水封浮动钟罩自洁方法及装置 Download PDF

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Publication number
WO2013177852A1
WO2013177852A1 PCT/CN2012/078673 CN2012078673W WO2013177852A1 WO 2013177852 A1 WO2013177852 A1 WO 2013177852A1 CN 2012078673 W CN2012078673 W CN 2012078673W WO 2013177852 A1 WO2013177852 A1 WO 2013177852A1
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WO
WIPO (PCT)
Prior art keywords
floating
water seal
water
bell
cover
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Application number
PCT/CN2012/078673
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English (en)
French (fr)
Inventor
魏富儒
Original Assignee
北京康之维科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Priority claimed from CN201210180434.5A external-priority patent/CN102704553B/zh
Application filed by 北京康之维科技有限公司 filed Critical 北京康之维科技有限公司
Publication of WO2013177852A1 publication Critical patent/WO2013177852A1/zh

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/28—Odour seals
    • E03C1/29—Odour seals having housing containing dividing wall, e.g. tubular

Definitions

  • the present invention relates to a double-layer water seal floating bell cover self-cleaning method and apparatus.
  • the existing water sealing device has a long service life, and is often prone to scale formation and narrowing, and even clogging, and cannot guarantee long-term normal operation.
  • the existing upper floating bell type double-layer water seal has increased each
  • the anti-blocking device as invented by the inventors, is entitled “a water-saving urinal discharge blocking device," and the patent number is "CN201 01 0217896. 0" (publication): “CN1 01 892701A” Double-layer water seal, which often emits odor due to fouling, and even causes poor water flow.
  • the object of the present invention is to provide a self-cleaning descaling double in view of the deficiencies of the prior art that water flow is not easy. Layer water seal floating bell cover self-cleaning method.
  • a double-layer water seal floating bell cover self-cleaning method which is realized on the upper layer floating bell-type water seal of the existing sealed connected multi-layer water seal, in the upper water seal
  • At least one of the annular water flow gap between the floating bell cover and the water seal box can be subjected to impact friction descaling in the middle wall of the gap and the inner wall of the water seal box;
  • the upper water seal floating bell cover prevents the floating body from being washed away with the water flow by providing a water permeable barrier at the bottom of its outer periphery.
  • the beneficial effects of the invention are:
  • the method of the invention can realize full in flushing without external force Azimuth self-cleaning descaling and scale inhibition, effectively preventing the occurrence of odor due to scaling and causing poor water flow.
  • the present invention can also be improved as follows.
  • a cover plate is disposed above the annular water flow gap between the floating bell cover and the water seal box, or an upper surface of the annular water flow gap between the floating bell cover and the water seal box, or a lower middle portion thereof
  • One or more of the loops are provided with a loop, and the loops are provided in the lower part of the floating bell jar as a water-permeable grid.
  • a method of providing at least one swirling weir formed of at least three inclined holes on the cover or the ring is used to accelerate the speed of sewage replacement.
  • the inclined hole leaf is formed by cutting a transverse "U” type slit at the edge portion around the center of the cover or the ring piece, and bending the cut lateral "U" type portion downward.
  • the upper water seal floating bell cover prevents the floating body from being washed downward with the water flow by providing a water-permeable grid at the bottom of the outer periphery; when the upper and lower water seals are all of the floating bell type, the upper and lower water seal ring groove stops The difference in level of the water raft or water retaining edge is greater than 1 cm.
  • water permeable barrier is inverted to prevent the floating floating body from falling during disassembly and assembly.
  • a slanted hole or swirling raft is provided on the water permeable barrier to achieve a swirling function and eliminate its own obstacle to the rotating water flow.
  • a limiting device is disposed on the outer side wall of the floating bell cover, and the limiting device adopts one or more of a rod, a tube, a strip and a frame to move and cooperate with the surrounding of the toilet pit or the cover ring piece. Way to rinse.
  • Another object of the present invention is to provide a double-layer water seal floating bell self-cleaning device capable of self-cleaning and descaling in view of the deficiencies in the prior art that water flow is not easy.
  • a double-layer water seal floating bell cover self-cleaning device comprising at least two layers of sealed water seals, and at least the upper water seal is a floating bell type, the upper water seal floating clock
  • the cover comprises an upper water seal floating bell and a corresponding water seal box, and an upper water seal floating bell and an air seal box have an annular water flow gap, wherein the upper water seal floating bell and the same
  • the annular water flow gap between the water seal boxes is provided with at least one floating body which can float up and down with the water level in the gap during flushing;
  • the upper water seal floating bell jar is provided at the outer peripheral bottom thereof with at least one water permeable barrier that prevents the floating body from rushing away with the water flow;
  • a cover plate is disposed above the annular water flow gap between the floating bell cover and the water seal box, or above the annular water flow gap between the floating bell cover and the water seal box, or in the upper middle and lower portions thereof
  • One or more of the loops are provided, and the cover or the ring is provided with at least three inclined holes.
  • the beneficial effects of the invention are as follows:
  • the device of the invention can realize full-scale self-cleaning descaling and scale inhibition in flushing water without external force, and effectively prevents the phenomenon that the water flow is not smooth due to fouling and odor emission.
  • the at least three inclined hole leaves are respectively disposed on the cover plate or the ring piece around the center of the circle and have a transverse "U” shape, and the "U" type opening is connected with the cover plate or the ring piece, "U" The bottom of the model is tilted downward.
  • the floating bell is provided with a grid at the outer peripheral bottom; the floating body is at least one layer of hollow or solid lightweight floating body; when the upper and lower water seals are all of the floating bell type, the upper and lower water seal ring groove The difference in level of the water raft or water retaining edge is greater than 1 cm.
  • the diameter of the floating body is larger than the gap between the outer circumference of the grid and the water seal box; when the floating body is a bead string, the top of the floating bell jar is provided with a limiting device for the bead string; the grid is fixedly connected with the bell jar or The bell jar is movably connected by a stop device, which is located at the bottom of the bell jar or at the waist or both.
  • the bead string may be composed of a bead and/or a bead.
  • the bead may be convex or concave or both, and the convex bead is matched with the inner peripheral wall of the water seal box, and the concave lumbar bead is matched with the outer peripheral wall of the floating bell.
  • the water permeable grid ring is disposed at a portion of the floating bell cover near the bottom edge and has an inverted umbrella shape for preventing at least two scattered floating bodies from falling during disassembly and assembly; the water permeable grid is further provided with at least two A slanted hole or swirl ring that is used to achieve a swirling function and to eliminate obstacles to the rotating water flow by the water permeable barrier.
  • the upper portion and the upper portion of the upper water seal are in a partially or completely open state. Further, the limiting device moves in a direction around the toilet pit or the cover ring by one or more of a rod, a tube, a strip, and a frame.
  • the limiting device is a rod that is flush or flat or pointed at both ends, hollow or solid, or circumferentially biased.
  • the top of the lower bell jar is spaced apart from the top of the upper bell jar chamber by a height.
  • FIG. 1 is a top plan view of a double-layer water seal floating bell self-cleaning device according to Embodiment 1 of the present invention
  • FIG. 2 is a front view of a double-layer water seal floating bell cover self-cleaning device according to Embodiment 1 of the present invention
  • FIG. 3 is a top view of a double-layer water seal floating bell self-cleaning device according to Embodiment 1 of the present invention.
  • FIG. 4 is a front cross-sectional view showing a double-layer water seal floating bell cover self-cleaning device according to Embodiment 1 of the present invention
  • Figure 5 is a top cross-sectional view of a double-layer water seal floating bell self-cleaning device according to a third embodiment of the present invention.
  • Figure 6 is a front cross-sectional view showing a double-layer water seal floating bell head self-cleaning device according to a third embodiment of the present invention.
  • a double-layer water seal floating bell cover self-cleaning method which is realized on an upper floating floating bell-type water seal of a conventional sealed-connected multi-layer water seal, and a ring between the upper water seal floating bell jar and its water seal box
  • At least one floating body capable of floating up and down in the gap is disposed in the water flow gap, and the outer wall of the upper water seal floating bell jar and the inner wall of the water seal box are subjected to impact friction descaling by the floating body floating up and down with the water level during flushing;
  • the floating bell cover prevents the floating body from rushing away with the water flow by providing a water permeable barrier at the bottom of the outer periphery thereof; a cover plate is disposed above the annular water flow gap between the floating bell cover and the water seal box, or the floating bell jar
  • One or more of the annular water flow gap between the water seal box and the upper and lower portions thereof are provided with a ring, and the ring is disposed in the lower part of the floating
  • the inclined hole leaf is formed by cutting a transverse "U” type slit around the edge of the cover or the ring piece at the edge portion, and bending the cut transverse "U” type portion downward.
  • the upper water seal floating bell cover prevents the floating body from rushing away with the water flow by providing a water-permeable grid at the bottom of the outer periphery; when the upper and lower water seals are all of the floating bell type, the upper and lower water seal ring grooves are blocked or The liquid level difference between the water retaining edges is greater than 1 cm.
  • the water permeable barrier is inverted to prevent the floating floating body from falling during disassembly and assembly, and a slanted hole leaf or a swirl ring is arranged on the water permeable barrier to realize the swirling function and eliminate the obstacle to the rotating water flow.
  • Positioning means is disposed on the outer side wall of the floating bell cover, and the limiting device adopts one or more of a rod, a tube, a strip and a frame to move and cooperate with the surrounding of the toilet pit or the cover ring piece so as to rinse.
  • a double-layer water seal floating bell cover self-cleaning device comprises a two-layer sealed connection upper and lower water seal, and the upper water seal is a floating bell type.
  • the upper water seal floating bell cover includes an upper water seal floating bell cover 1 and a corresponding water seal box 2, and the upper water seal is floated There is an annular water flow gap between the moving bell cover 1 and the water seal box 2, and a plurality of annular water flow gaps between the outer circumference of the upper water seal floating bell jar 1 and the inner circumference of the water seal box 2 can be placed in the gap.
  • the upper water seal floating bell cover 1 is provided at its outer peripheral bottom with at least one water-permeable grid 11 for preventing the floating body from rushing away with the water flow;
  • a cover plate 21 is disposed above the annular water flow gap between the bell jar 1 and the water seal box 2, and the cover plate 11 is provided with at least three inclined hole vanes 41.
  • the at least three inclined holes 41 are hooked on the cover 21 around the center of the circle and have a transverse "U” shape, and the "U" type opening is connected to the cover 21, and the "U" type bottom is Tilt down.
  • the dense small water leakage hole 40 formed in the middle of the cover plate 21 is correspondingly reduced in diameter to facilitate the retention of the foam remaining on the small water leakage hole 40 for a long time, and the foam is used to block the upward odor of the cover plate 21.
  • a double-layer water seal floating bell cover self-cleaning device comprises a two-layer sealed connection upper and lower water seal, and the upper water seal is a floating bell type.
  • the upper water seal floating bell cover comprises an upper water seal floating bell cover 1 and a corresponding water seal box 2, and an upper water seal floating bell cover 1 and its water seal box 2 have an annular water flow gap, the upper water seal floating clock
  • the annular water flow gap between the outer periphery of the cover 1 and the inner circumference of the water seal box 2 is provided with a plurality of floating bodies 3, more specifically floating balls, which can float up and down with the water level during flushing; the upper water seal floats
  • the bell jar 1 is provided at its outer peripheral bottom with at least one water-permeable grid 11 for preventing the floating body from being washed downward with the water flow; above or above and below the annular water flow gap between the floating bell 1 and its water seal box 1
  • At least three inclined apertures 41 are provided on one
  • the at least three inclined hole leaves 41 are hooked on the ring piece 22 around the center of the circle and have a transverse "U” shape, and the "U" type opening is connected with the ring piece 22, and the "U" type bottom direction Tilt down.
  • the bottom of the floating bell jar 1 is provided with a grid 11; the floating body 3 is at least one layer of hollow or solid lightweight floating body; when the upper and lower water seals are all of the floating bell type, the upper and lower water seal ring grooves The difference in the level of the water retaining ring 6 or the water retaining edge is greater than 1 cm.
  • the diameter of the floating body 3 is larger than the gap between the outer circumference of the grid 11 and the water seal box 1;
  • the top of the floating bell jar 1 is provided with a bead string limiting device 5; the grate 11 is fixedly connected to the bell jar 1 or movably connected to the bell jar through the limiting device 5, and its position is at the bottom of the bell jar 1.
  • the bead string may be composed of a bead and/or a bead, the bead may be convex or concave or both, the convex bead is matched with the inner peripheral wall of the water seal box 1, and the concave bead and the outer wall of the floating bell 1 are Match.
  • the water permeable barrier ⁇ 11 is disposed at an upper portion of the floating bell jar along the upper portion and has an inverted umbrella shape for preventing at least two scattered floating bodies 3 from falling during disassembly and assembly.
  • the upper and upper parts of the upper water seal are in a partially or completely open state.
  • the limiting device 5 moves in a direction around the pool pit or the cover ring 22 by one or more of a rod, a tube, a strip, and a rack.
  • the limiting device 5 is a rod which is flush or flat or pointed at both ends, hollow or solid, or circumferentially biased.
  • a double-layer water seal floating bell cover self-cleaning device according to Embodiment 3 of the present invention comprises a two-layer sealed connection upper and lower water seal, and the upper water seal is a floating bell type.
  • the upper water seal floating bell cover comprises an upper water seal floating bell cover 1 and a corresponding water seal box 2, and an upper water seal floating bell cover 1 and its water seal box 2 have an annular water flow gap, the upper water seal floating clock
  • the annular water flow gap between the outer periphery of the cover 1 and the inner circumference of the water seal box 2 is provided with a plurality of floating bodies 3, more specifically floating balls, which can float up and down with the water level during flushing; the upper water seal floats
  • the bell jar 1 is provided at its outer peripheral bottom or outer circumferential annular flow gap with at least one water-permeable grid 11 for preventing the floating body from rushing downward with the water flow; above the annular water flow gap between the floating bell 1 and its water seal box 2, or At least three inclined hole leaves 41 are provided on one or more of the cover plates 21 in the upper middle and lower portions thereof.
  • the at least three inclined holes 41 are hooked on the cover 21 around the center of the circle and have a transverse "U” shape, and the "U" type opening is connected to the cover 21, and the "U" type bottom is Tilt down.
  • the small leaking water hole 40 formed in the middle of the cover plate 21 is correspondingly reduced in diameter to facilitate the retention of the foam remaining on the small water leakage hole 40 for a long time, and the upward odor of the odor under the cover plate 21 is blocked by the foam.
  • the bottom of the floating bell jar 1 is provided with a grid 11; the floating body 3 is at least one layer of hollow or solid lightweight floating body; when the upper and lower water seals are all of the floating bell type, the upper and lower water seal ring grooves Water retaining ⁇ 6 or the water level difference between the water retaining edges is greater than 1 cm.
  • the diameter of the floating body 3 is larger than the gap between the outer circumference of the grid 11 and the water seal box 1; when the floating body is a bead string, the top of the floating bell jar 1 is provided with a bead string limiting device 5; the grid 1 1 and the clock
  • the cover 1 is fixedly connected or movably connected to the bell cover via the limiting device 5, which is located at the bottom of the bell jar 1.
  • the bead string may be composed of a bead and/or a bead, the bead may be convex or concave or both, and the convex bead is matched with the inner peripheral wall of the water seal box 2, and the concave bead and the outer wall of the floating bell 1 are Match.
  • the water permeable grating ring 11 is disposed at an upper portion of the floating bell jar along the upper portion and has an inverted umbrella shape for preventing at least two loose floating bodies 3 from falling during disassembly and assembly; the water permeable barrier 11 is further provided with at least two Tilting the orifice or swirling weir, which is used to achieve the swirling function and eliminate the barrier of the water-permeable grid to the rotating water flow.
  • the limiting device 5 moves in a direction around the cover ring 22 by means of a limit strip.
  • the limiting device 5 is a rod which is flush or flat or pointed at both ends, hollow or solid, or circumferentially biased.

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sanitary Device For Flush Toilet (AREA)

Abstract

一种双层水封浮动钟罩自洁装置和方法。在上层水封浮动钟罩（1）与其水封盒（2）之间的环形水流间隙中设置至少一个能在该间隙中上下浮动的浮体（3），通过冲水时随水位上下浮动的浮体（3）对上层水封浮动钟罩（1）外壁和水封盒（2）内壁进行撞击摩擦除垢；上层水封浮动钟罩（1）通过在其外周底部设置透水栅圈（11）来防止浮体（3）随水流向下冲走。本装置和方法无需外力就能够在冲水中实现自洁除垢，防止了因为结垢而散发异味和造成的水流不畅。

Description

说 明 书 一种双层水封浮动钟軍自洁方法及装置 技术领域 本发明涉及一种双层水封浮动钟罩自洁方法及装置。
背景技术 现有水封装置的管道使用时间长了， 往往容易结垢变窄、 甚至堵塞， 无 法保证长期正常运行， 针对这种现状， 现有的上层浮动钟罩式双层水封增加 了各种防堵装置， 如本发明人发明的名称为 "一种节水式小便排放封堵装 置，，， 专利号为 "CN201 01 0217896. 0 " 公开（公告）号：为 "CN1 01 892701A" 的双层水封， 其时常会因为结垢而散发异味， 甚至造成水流不畅。 发明内容 本发明的目的是， 针对现有技术容易水流不畅的不足， 提供一种能够自 洁除垢的双层水封浮动钟罩自洁方法。
本发明解决上述技术问题的技术方案如下： 一种双层水封浮动钟罩自洁方 法， 在现有密封连接的多层水封的上层浮动钟罩式水封上实现的， 在上层水 封浮动钟罩与其水封盒之间的环形水流间隙中设置至少一个能在该间隙中 壁和水封盒内壁进行撞击摩擦除垢；
所述上层水封浮动钟罩通过在其外周底部设置透水栅圏来防止浮体随 水流向下冲走。
本发明的有益效果是： 本发明所述方法无需外力就能够在冲水中实现全 方位自洁除垢阻垢， 有效防止了因为结垢而散发异味和造成水流不畅的现 象。
在上述技术方案的基础上， 本发明还可以做如下改进。
进一步， 所述浮动钟罩与其水封盒之间的环形水流间隙的上方设有盖 板， 或所述浮动钟罩与其水封盒之间的环形水流间隙的上方、 或在其上中下 部分中的一部或多部设有环圈 , 所述环圈设于浮动钟罩下部时为透水栅圏。
进一步，通过在所述盖板或环圏上设有至少一个由至少三个倾斜孔叶构 成的旋流圏的方法用以加快污水置换的速度。
进一步，所述倾斜孔叶采用在盖板或环片上绕圆心在边缘部分均 的切 割出横向 "U" 型缝隙， 并将切割后的横向 "U" 型部分向下弯曲。
进一步，所述上层水封浮动钟罩通过在其外周底部设有透水栅圏来防止 浮体随水流向下冲走； 上下层水封都为浮动钟罩式时， 上下层水封的环槽挡 水圏或者挡水沿的液面高度差大于 1厘米。
进一步， 所述透水栅圏呈倒伞状以防止散状浮体在拆装时掉落。
进一步，在透水栅圏上设置倾斜孔叶或旋流圏实现旋流功能并消除本身 对旋转水流的障碍。
进一步， 在所述浮动钟罩外侧壁设置限位装置， 所述限位装置采用杆、 管、 条、 架其中一种或多种的方式与便池基坑或遮盖环片周围方向移动配合 的方式以便冲洗。
本发明的另一个目的是， 针对现有技术容易水流不畅的不足， 提供一种 能够自洁除垢的双层水封浮动钟罩自洁装置。
本发明解决上述技术问题的技术方案如下： 一种双层水封浮动钟罩自洁装 置， 包括至少二层密封连接的水封， 且至少上层水封为浮动钟罩式， 上层水 封浮动钟罩包括上层水封浮动钟罩以及与之对应的水封盒， 上层水封浮动钟 罩与其水封盒之间有环形水流间隙，其特征在于所述上层水封浮动钟罩与其 水封盒之间的环形水流间隙中置有至少一个能在该间隙中在冲水时随水位 上下浮动的浮体；
所述上层水封浮动钟罩在其外周底部设置至少一个防止浮体随水流向 下冲走的透水栅圏；
所述浮动钟罩与其水封盒之间的环形水流间隙的上方设有盖板， 或所述 浮动钟罩与其水封盒之间的环形水流间隙的上方、或在其上中下部分中的一 部或多部设有环圈， 所述盖板或环圏上设有至少三个倾斜孔叶。
本发明的有益效杲是： 本发明所述装置无需外力就能够在冲水中实现全 方位自洁除垢阻垢， 有效防止了因为结垢而散发异味造成水流不畅的现象。
进一步，所述至少三个倾斜孔叶均 设于盖板或环片上绕圓心在边缘部 分并呈横向 "U" 型， 并且 "U" 型开口处与盖板或环片相连接， "U" 型底部 向下倾斜。
进一步， 所述浮动钟罩外周底部设有栅圏； 所述浮体为至少一层若干空 心或实体的轻质浮体； 上下层水封都为浮动钟罩式时， 上下层水封的环槽挡 水圏或者挡水沿的液面高度差大于 1厘米。
进一步， 所述浮体直径大于栅圏外周与水封盒之间的间隙； 所述浮体为 珠串时， 浮动钟罩顶部制有珠串的限位装置； 所述栅圏与钟罩固定连接或者 与钟罩通过限位装置活动连接， 其位置在钟罩底部或者腰部或者兼而有之。 所述珠串可由圓珠和 /或柱珠构成， 柱珠可凸腰或凹腰或兼有， 凸腰柱珠与 水封盒内周壁吻合， 凹腰柱珠与浮动钟罩外周壁吻合。
进一步，所述透水栅圈设于浮动钟罩靠近底沿的部位并呈倒伞状用于防 止至少两个散状浮体在拆装时掉落； 所述透水栅圏上还设有至少两个倾斜孔 叶或旋流圈，所述倾斜孔叶或旋流圈用于实现旋流功能并消除透水栅圏对旋 转水流的障碍。
进一步， 所述上层水封中、 上部位处于局部或全部敞露状态。 进一步， 所述限位装置采用杆、 管、 条、 架其中一种或多种的方式与便 池基坑或遮盖环片周围方向移动。
进一步， 所述限位装置为两端平齐或扁或尖， 空心或实心， 或周向偏重 的杆。
进一步， 所述默层水封都为钟罩式且连体同步或异步联体浮动时， 其下 层钟罩顶部与上层钟罩腔室顶部留有高度间隔。
附图说明 图 1为本发明具体实施例 1所述的一种双层水封浮动钟罩自洁装置的俯 视图；
图 2为本发明具体实施例 1所述的一种双层水封浮动钟罩自洁装置的主 视图；
图 3为本发明具体实施例 1所述的一种双层水封浮动钟罩自洁装置的俯 视图；
图 4为本发明具体实施例 1所述的一种双层水封浮动钟罩自洁装置的主 视剖面图；
图 5为本发明具体实施例 3所述的一种双层水封浮动钟罩自洁装置的俯 视剖面图；
图 6为本发明具体实施例 3所述的一种双层水封浮动钟罩自洁装置的主 视剖面图。
附图标记：
1、 浮动钟罩； 11、 透水栅圏； 1、 水封盒； 21、 盖板； 22、 环片； 3、 浮体； 40、 小漏水孔； 41、 旋流孔叶； 5、 限位装置； 6、 环槽挡水圏。 具体实施方式 以下结合附图对本发明的原理和特征进行描述， 所举实例只用于解释本 发明， 并非用于限定本发明的范围。
一种双层水封浮动钟罩自洁方法，在现有密封连接的多层水封的上层浮 动钟罩式水封上实现的，在上层水封浮动钟罩与其水封盒之间的环形水流间 隙中设置至少一个能在该间隙中上下浮动的浮体，通过冲水时随水位上下浮 动的浮体对上层水封浮动钟罩外壁和水封盒内壁进行撞击摩擦除垢； 所述上 层水封浮动钟罩通过在其外周底部设置透水栅圏来防止浮体随水流向下冲 走； 所述浮动钟罩与其水封盒之间的环形水流间隙的上方设有盖板， 或所述 浮动钟罩与其水封盒之间的环形水流间隙的上方、或在其上中下部分中的一 部或多部设有环圏， 所述环圏设于浮动钟罩下部时为透水栅圏， 通过在所述 盖板或环圏上设有至少一个由至少三个倾斜孔叶构成的旋流圏的方法用以 加快污水置换的速度。
所述倾斜孔叶采用在盖板或环片上绕圆心在边缘部分均勾的切割出横 向 "U" 型缝隙， 并将切割后的横向 "U" 型部分向下弯曲。
所述上层水封浮动钟罩通过在其外周底部设有透水栅圏来防止浮体随 水流向下冲走； 上下层水封都为浮动钟罩式时， 上下层水封的环槽挡水圏或 者挡水沿的液面高度差大于 1厘米。
所述透水栅圏呈倒命状以防止散状浮体在拆装时掉落， 并在透水栅圏上 设置倾斜孔叶或旋流圈实现旋流功能并消除本身对旋转水流的障碍。
在所述浮动钟罩外侧壁设置限位装置， 所述限位装置采用杆、 管、 条、 架其中一种或多种的方式与便池基坑或遮盖环片周围方向移动配合的方式 以便冲洗。
如图 1、 2所示， 本发明具体实施例 1所述的一种双层水封浮动钟罩自 洁装置， 包括二层密封连接的上下水封， 且上层水封为浮动钟罩式， 上层水 封浮动钟罩包括上层水封浮动钟罩 1 以及与之对应的水封盒 2 , 上层水封浮 动钟罩 1与其水封盒 2之间有环形水流间隙， 所述上层水封浮动钟罩 1外周 与其水封盒 2内周之间的环形水流间隙中置有多个能在该间隙中在冲水时随 水位上下浮动的浮体 3 , 更确切为浮球； 所述上层水封浮动钟罩 1在其外周 底部设置至少一个防止浮体随水流向下冲走的透水栅圏 11 ; 所述浮动钟罩 1 与其水封盒 2之间的环形水流间隙的上方设有盖板 21 , 所述盖板 11上设有 至少三个倾斜孔叶 41。
所述至少三个倾斜孔叶 41均勾设于盖板 21上绕圓心在边缘部分并呈横 向 "U" 型， 并且 "U" 型开口处与盖板 21相连接， "U" 型底部向下倾斜。
所述盖板 21中部制有的密布小漏水孔 40径相应缩小， 以利于长时间保 持留存在小漏水孔 40上的泡沫，利用泡沫阻隔盖板 21下面气味的向上 。
如图 3、 4所示， 本发明具体实施例 1所述的一种双层水封浮动钟罩自 洁装置， 包括二层密封连接的上下水封， 且上层水封为浮动钟罩式， 上层水 封浮动钟罩包括上层水封浮动钟罩 1以及与之对应的水封盒 2 , 上层水封浮 动钟罩 1与其水封盒 2之间有环形水流间隙， 所述上层水封浮动钟罩 1外周 与其水封盒 2内周之间的环形水流间隙中置有多个能在该间隙中在冲水时随 水位上下浮动的浮体 3 , 更确切为浮球； 所述上层水封浮动钟罩 1在其外周 底部设置至少一个防止浮体随水流向下冲走的透水栅圏 11 ; 所述浮动钟罩 1 与其水封盒 1之间的环形水流间隙的上方、或在其上中下部分中的一部或多 部的环片 22上设有至少三个倾斜孔叶 41。
所述至少三个倾斜孔叶 41均勾设于环片 22上绕圓心在边缘部分并呈横 向 "U" 型， 并且 "U" 型开口处与环片 22相连接， "U" 型底部向下倾斜。
所述浮动钟罩 1外周底部设有栅圏 11 ;所述浮体 3为至少一层若干空心 或实体的轻质浮体； 上下层水封都为浮动钟罩式时， 上下层水封的环槽挡水 圈 6或者挡水沿的液面高度差大于 1厘米。
所述浮体 3直径大于栅圏 11外周与水封盒 1之间的间隙； 所述浮体为 珠串时，浮动钟罩 1顶部制有珠串的限位装置 5 ;所述栅圏 1 1与钟罩 1固定 连接或者与钟罩通过限位装置 5活动连接， 其位置在钟罩 1底部。 所述珠串 可由圓珠和 /或柱珠构成， 柱珠可凸腰或凹腰或兼有， 凸腰柱珠与水封盒 1 内周壁吻合， 凹腰柱珠与浮动钟罩 1外周壁吻合。
所述透水栅圏 11设于浮动钟罩底沿以上部位并呈倒伞状用于防止至少 两个散状浮体 3在拆装时掉落。
所述上层水封中、 上部位处于局部或全部敞露状态。
所述限位装置 5采用杆、 管、 条、 架其中一种或多种的方式与更池基坑 或遮盖环片 22周围方向移动。
所述限位装置 5为两端平齐或扁或尖， 空心或实心， 或周向偏重的杆。 如图 5、 6所示， 本发明具体实施例 3所述的一种双层水封浮动钟罩自 洁装置， 包括二层密封连接的上下水封， 且上层水封为浮动钟罩式， 上层水 封浮动钟罩包括上层水封浮动钟罩 1以及与之对应的水封盒 2 , 上层水封浮 动钟罩 1与其水封盒 2之间有环形水流间隙， 所述上层水封浮动钟罩 1外周 与其水封盒 2内周之间的环形水流间隙中置有多个能在该间隙中在冲水时随 水位上下浮动的浮体 3 , 更确切为浮球； 所述上层水封浮动钟罩 1在其外周 底部或者外周环形水流间隙设置至少一个防止浮体随水流向下沖走的透水 栅圏 11 ; 所述浮动钟罩 1与其水封盒 2之间的环形水流间隙的上方、或在其 上中下部分中的一部或多部的盖板 21上设有至少三个倾斜孔叶 41。
所述至少三个倾斜孔叶 41均勾设于盖板 21上绕圓心在边缘部分并呈横 向 "U" 型， 并且 "U" 型开口处与盖板 21相连接， "U" 型底部向下倾斜。
所述盖板 21中部制有的密布小漏水孔 40径相应缩小， 以利于长时间保 持留存在小漏水孔 40上的泡沫，利用泡沫阻隔盖板 21下面气味的向上^^。
所述浮动钟罩 1外周底部设有栅圏 11 ;所述浮体 3为至少一层若干空心 或实体的轻质浮体； 上下层水封都为浮动钟罩式时， 上下层水封的环槽挡水 圏 6或者挡水沿的液面高度差大于 1厘米。
所述浮体 3直径大于栅圏 11外周与水封盒 1之间的间隙； 所述浮体为 珠串时，浮动钟罩 1顶部制有珠串的限位装置 5 ;所述栅圏 1 1与钟罩 1固定 连接或者与钟罩通过限位装置 5活动连接， 其位置在钟罩 1底部。 所述珠串 可由圓珠和 /或柱珠构成， 柱珠可凸腰或凹腰或兼有， 凸腰柱珠与水封盒 2 内周壁吻合， 凹腰柱珠与浮动钟罩 1外周壁吻合。
所述透水栅圈 11设于浮动钟罩底沿以上部位并呈倒伞状用于防止至少 两个散状浮体 3在拆装时掉落； 所述透水栅圏 11上还设有至少两个倾斜孔 叶或旋流圏，所述倾斜孔叶或旋流圏用于实现旋流功能并消除透水栅圈对旋 转水流的障碍。
所述限位装置 5采用限位条架的方式与遮盖环片 22周围方向移动。 所述限位装置 5为两端平齐或扁或尖， 空心或实心， 或周向偏重的杆。 所述双层水封都为钟罩式且连体同步或异步联体浮动时， 其下层钟罩顶 部与上层钟罩腔室顶部留有高度间隔。
以上所述仅为本发明的较佳实施例， 并不用以限制本发明， 凡在本发明 的精神和原则之内， 所作的任何修改、 等同替换、 改进等， 均应包含在本发 明的保护范围之内。

Claims

权 利 要 求 书
1. 一种默层水封浮动钟罩自洁方法， 其特征在于， 在上层水封浮动钟 罩与其水封盒之间的环形水流间隙中设置至少一个能在该间隙中上下浮动 的浮体，通过冲氷时随水位上下浮动的浮体对上层水封浮动钟罩外壁和水封 盒内壁进行撞击摩擦除垢；
所述上层水封浮动钟罩通过在其外周底部设置透水栅圏来防止浮体随 水流向下冲走。
2. 根据权利要求 1所述的双层水封浮动钟罩自洁方法， 其特征在于， 所述浮动钟罩与其水封盒之间的环形水流间隙的上方设有盖板，或所述浮动 钟罩与其水封盒之间的环形水流间隙的上方、或在其上中下部分中的一部或 多部设有环圏。
3. 根据权利要求 2所述的双层水封浮动钟罩自洁方法， 其特征在于， 通过在所述盖板或环圏上设有至少一个由至少三个倾斜孔叶构成的旋流圏 的方法用以加快污水置换的速度。
4. 根据权利要求 3所述的双层水封浮动钟罩自洁方法， 其特征在于， 所述倾斜孔叶采用在盖板或环片上绕圓心在边缘部分均匀的切割出横向 "U" 型缝隙， 并将切割后的横向 "U" 型部分向下弯曲。
5. 根据权利要求 4所述的双层水封浮动钟罩自洁方法， 其特征在于， 所述上层水封浮动钟罩通过在其外周底部设有透水栅圏来防止浮体随水流 向下冲走； 上下层水封都为浮动钟罩式时， 上下层水封的环槽挡水圏或者挡 水沿的液面高度差大于 1厘米。
6. 根据权利要求 5所述的双层水封浮动钟罩自洁方法， 其特征在于， 所述透水栅圏呈倒伞状以防止散状浮体在拆装时掉落。
7. 根据权利要求 6所述的双层水封浮动钟罩自洁方法， 其特征在于， 在透水栅圏上设置倾斜孔叶或旋流圏实现旋流功能并消除本身对旋转水流 的障碍。
8. 根据权利要求 1至 7任一项所述的双层水封浮动钟罩自洁方法， 其 特征在于，在所述浮动钟罩外侧壁设置限位装置，所述限位装置采用杆、管、 条、架其中一种或多种的方式与便池基坑或遮盖环片周围方向移动配合的方 式以便冲洗。
9. 一种双层水封浮动钟罩自洁装置， 其特征在于， 包括至少二层密封 连接的水封， 且至少上层水封为浮动钟罩式， 上层水封浮动钟罩包括上层水 封浮动钟罩以及与之对应的水封盒，上层水封浮动钟罩与其水封盒之间有环 形水流间隙，所述上层水封浮动钟罩与其水封盒之间的环形水流间隙中置有 至少一个能在该间隙中在冲水时随水位上下浮动的浮体；
所述上层水封浮动钟罩在其外周底部设置至少一个防止浮体随水流向 下冲走的透水栅圏；
所述浮动钟罩与其水封盒之间的环形水流间隙的上方设有盖板， 或所述 浮动钟罩与其水封盒之间的环形水流间隙的上方、或在其上中下部分中的一 部或多部设有环圏， 所述盖板或环圏上设有至少三个倾斜孔叶。
10.根据权利要求 9所述的双层水封浮动钟罩自洁装置， 其特征在于， 所述至少三个倾斜孔叶均勾设于盖板或环片上绕圓心在边缘部分并呈横向
"U" 型， 并且 "U" 型开口处与盖板或环片相连接， "U" 型底部向下倾斜。
11.根据权利要求 10所述的双层水封浮动钟罩自洁装置， 其特征在于， 所述浮动钟罩外周设有栅圏； 所述浮体为至少一层若干空心或实体的轻质浮 体； 上下层水封都为浮动钟罩式时， 上下层水封的环槽挡水圏或者挡水沿的 液面高度差大于 1厘米。
12.根据权利要求 11所述的双层水封浮动钟罩自洁装置， 其特征在于， 所述浮体直径大于栅圏外周与水封盒之间的间隙； 所述浮体为珠串时， 浮动 钟罩顶部制有珠串的限位装置； 所述栅圏与钟罩固定连接或者与钟罩通过限 位装置活动连接， 其位置在钟罩底部或者腰部或者兼而有之。 所述珠串可由 圆珠和 /或柱珠构成， 柱珠可凸腰或 ω腰或兼有， 凸腰柱珠与水封盒内周壁 吻合， 凹腰柱珠与浮动钟罩外周壁吻合。
13.根据权利要求 12所述的默层水封浮动钟罩自洁装置， 其特征在于， 所述透水栅圏设于浮动钟罩靠近底沿的部位并呈倒伞状用于防止至少两个 散状浮体在拆装时掉落； 所述透水栅圏上还设有至少两个倾斜孔叶或旋流 圏，所述倾斜孔叶或旋流圏用于实现旋流功能并消除透水栅圏对旋转水流的 障碍。
14.根据权利要求 1 3所述的双层水封浮动钟罩自洁装置， 其特征在于， 所述上层水封中、 上部位处于局部或全部敞露状态。
15.根据权利要求 14所述的双层水封浮动钟罩自洁装置， 其特征在于， 所述限位装置采用杆、 管、 条、 架其中一种或多种的方式与便池基坑或遮盖 环片周围方向移动。
16.根据权利要求 15所述的双层水封浮动钟罩自洁装置， 其特征在于， 所述限位装置为两端平齐或扁或尖， 空心或实心， 或周向偏重的杆。
17.根据权利要求 8至 16任一项所述的双层水封浮动钟罩自洁装置， 其 特征在于， 所述双层水封都为钟罩式且连体同步或异步联体浮动时， 其下层 钟罩顶部与上层钟罩腔室顶部留有高度间隔。
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