WO2022111627A1 - Toilet structure - Google Patents
Toilet structure Download PDFInfo
- Publication number
- WO2022111627A1 WO2022111627A1 PCT/CN2021/133463 CN2021133463W WO2022111627A1 WO 2022111627 A1 WO2022111627 A1 WO 2022111627A1 CN 2021133463 W CN2021133463 W CN 2021133463W WO 2022111627 A1 WO2022111627 A1 WO 2022111627A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- water
- siphon
- dirt
- nozzle
- extension
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 141
- 238000011010 flushing procedure Methods 0.000 claims abstract description 29
- 230000000694 effects Effects 0.000 claims abstract description 17
- 230000001174 ascending effect Effects 0.000 claims description 15
- 238000001035 drying Methods 0.000 claims description 13
- 238000009991 scouring Methods 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 9
- 239000010865 sewage Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 4
- 238000009825 accumulation Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 239000000919 ceramic Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000001217 buttock Anatomy 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
-
- 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
Definitions
- the invention relates to a toilet structure, in particular to a pressure jet siphon type toilet structure.
- the pressure jet siphon toilet adds a jet sub-channel at the bottom of the toilet, aiming at the center of the sewage outlet.
- part of the water flows out from the flushing edge of the toilet ring, and part of the water is ejected from the jet port.
- the large water flow produces a siphon to quickly wash away the dirt.
- the traditional toilet structure is shown in Figure 7.
- the inventors have found the following problems through long-term thinking and a lot of practice: 1.
- the lower spray flushing water flow flushed out by the lower nozzle easily collides with the ceramic surface, resulting in The flow resistance of the water flow increases, and the distance of the jet water flow is long, and the direction of the water flow does not correspond to the position of the siphon port, resulting in poor siphon effect and low utilization of the water flow.
- the siphon can only be generated at a lower pressure, such as about 0.1MPa or more, and the siphon diameter is small, which is prone to blockage for household use, and the sewage discharge capacity is poor.
- the toilet needs to be cleaned frequently, which affects the use of consumers.
- the invention provides a toilet structure, which can effectively solve the above problems of poor flushing effect, easy splashing and remaining of dirt, and easy blockage. It has the advantages of stronger siphon effect and can adapt to lower water supply pressure. The practicability of the toilet is improved.
- a toilet structure includes: a lower flushing part and an upper flushing part, the lower flushing part includes a front extension part, a rear extension part arranged oppositely, and a siphon part, and the front extension part includes a accommodating part.
- the extension pipe that seals the water and is arranged between the front extension part and the rear extension part.
- the extension pipe is inclined and arranged at the back of the bottom of the urinal.
- One end close to the lower nozzle is fixed with a front extension wall, and the front extension wall is integrated with the lower nozzle.
- a convex angle is formed to guide the water flow, and the swirling flow of the upper nozzle is gathered into the extension pipe inclined downward and backward.
- the convex angle After the convex angle is turned backward, it merges with the pressure water of the lower nozzle and is removed by the siphon phenomenon with the dirt at the siphon part.
- a rear extension wall is arranged at the opposite position of the front extension wall, the side of the rear extension wall close to the siphon part is fixed with the siphon mouth edge, and the end away from the siphon mouth edge is integrally formed with the lower edge of the rear wall , the siphon part, including the sewage collecting part arranged at the water outlet of the lower nozzle and the lower part of the siphon opening.
- the height of the sewage collecting part is lower than the height of the lobe and the front extension wall.
- the pressurized water output from the nozzles reaches the siphon port through the Venturi effect suction collection extension pipe to collect the swirling flow collected from the upper scouring part.
- the water and dirt in the siphon port reach the weir through the ascending passage to produce a siphon phenomenon, and then the dirt is removed by the vertical pipe.
- the convex angle is arranged above the water outlet of the lower nozzle to separate the upper and lower water flows, so that the lower nozzle can generate a suction effect to draw away the swirling flow of the upper nozzle.
- the lower convex end of the siphon mouth is higher than the jet of the lower nozzle. aisle.
- the upper scouring part includes a ring water channel connected to the water outlet of the upper nozzle, a drying surface is arranged below the ring water channel, a water surface is integrally formed below the drying surface, and the water surface is connected to the extension pipe , the pressure water from the upper nozzle flows through the ring water channel, and some oblique flow and the flowing water flow clean the drying surface and then lift the water sealing water on the water surface, and pass through the water surface into the extension pipe to carry out the pressure water of the lower nozzle. supercharged.
- the lower nozzle and the upper nozzle are both communicated with the water control part
- the water control part includes a first water supply part connected to the upper nozzle through a pipeline, and a second water supply part connected to the lower nozzle through a pipeline, Both the first water supply member and the second water supply member communicate with the water inlet end through a control valve.
- the lower spray head is obliquely arranged at the water inlet of the lower flushing part to connect the pressure water, and the jet of the lower spray head can be directly sprayed to three quarters of the height of the ascending passage from bottom to top.
- the flow path for the discharge of dirt between the lower edge of the rear wall, the rear extension wall, the upper half of the siphon opening and the front extension wall of the lower half, the convex corner, and the ascending passage is greater than 50mm.
- the dirt collecting portion is arranged on the lower half of the right end of the vertical tangent of the lower edge of the rear wall, and the vertical tangent of the lower edge of the rear wall and the vertical tangent of the lobe are on the same line.
- the dirt collecting part and the rear extension wall are moved to the rear and lower position, so that the dirt discharged by the user will fall to the right side of the vertical tangent line under the rear wall, that is, the bottom of the whole toilet, increasing the amount of dirt.
- the space for accommodating dirt is large, and the dirt and water flow have a large space for scouring the dirt, which will not cause the phenomenon of blocking splashing, and because the dirt will no longer impact the ceramic surface when scouring, the noise during scouring is improved. It is weakened and the practicability of the toilet is improved.
- the present invention sets the position of the extension pipe between the front extension wall and the rear extension wall lower and more inclined, so that the swirling effect formed by the upper water flow from the upper nozzle is stronger, the flushing potential energy is larger, and the impact on the sewage collection is stronger.
- the water flow in the interior is stronger, providing a larger and faster water flow rate for washing away the dirt.
- the lower edge of the rear wall and the rear extension wall are shrunk into the interior of the toilet, which not only reduces the area of direct contact with the dirt, prevents the dirt from contaminating it, increases the difficulty of flushing, and increases the amount of dirt. It can accommodate more dirt and prevent clogging.
- the lower convex end of the siphon mouth is higher than the jet channel of the lower nozzle, which will not obstruct the jet channel of the lower nozzle and reduce the flow resistance of the lower water flow.
- FIG. 1 is a schematic structural diagram of a toilet in a normal state according to an embodiment of the present invention.
- FIG. 2 is a schematic structural diagram of a toilet structure provided by an embodiment of the present invention when a nozzle is flushed.
- FIG. 3 is a schematic structural diagram of a toilet structure under the flushing nozzle according to an embodiment of the present invention.
- FIG. 4 is a schematic structural diagram of a water-sealed water formed by a nozzle on a toilet structure provided by an embodiment of the present invention.
- FIG. 5 is a schematic structural diagram of a lower flushing portion provided by an embodiment of the present invention.
- FIG. 6 is a schematic structural diagram of an upper flushing portion provided by an embodiment of the present invention.
- FIG. 7 is a schematic structural diagram of a conventional toilet provided by an embodiment of the present invention.
- first and second are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as “first” or “second” may expressly or implicitly include one or more of that feature.
- “plurality” means two or more, unless otherwise expressly and specifically defined.
- a toilet structure includes: a lower flushing part 50, an upper flushing part 10, the lower flushing part 50 includes a forward extension part 51, an oppositely arranged rearward extension part 52, and a siphon part 53 , the front extension part 51 includes an extension pipe 511 that accommodates water and seals water and is arranged in the middle of the front extension part 51 and the rear extension part 52.
- the extension pipe 511 is obliquely arranged behind the bottom of the toilet 60, and one end close to the lower nozzle 40 is fixed.
- a front extension wall 510 is connected, and a lobe 512 for guiding the water flow is integrally formed between the front extension wall 510 and the lower nozzle 40 , and the upper nozzle 20 is swirled into the extension pipe 511 inclined downward and backward, and turns to the direction through the lobe 512 . After that, it merges with the pressure water of the lower nozzle 40 and is sucked away by the siphon phenomenon with the dirt at the siphon part 53.
- the rear extension part 52 is provided with a rear extension wall 521 at the opposite position of the front extension wall 510.
- the rear extension wall The side of 521 close to the siphon portion 53 is fixedly connected with a siphon mouth edge 522, and one end away from the siphon mouth edge 522 is integrally formed with a rear wall lower edge 520.
- the dirt collecting portion 533, the height of the dirt collecting portion 533 is lower than the height of the lobe 512 and the front extension wall 510, the end of the dirt collecting portion 533 away from the lower nozzle 40 is provided with a siphon 534, and the pressure water output by the lower nozzle 40 passes through the venturi
- the swirling flow collected from the upper scouring part 10 by the suction and collection extension pipe 511 reaches the siphon port 534 , and the water and dirt in the siphon port 534 pass through the ascending passage 530 to the weir part 531 to produce a siphon phenomenon, and then the dirt is discharged through the vertical pipe 532
- the convex angle 512 is arranged above the water outlet of the lower nozzle 40 to separate the upper and lower water flows, so that the
- the upper scouring part 10 includes a ring water channel 11 connected to the water outlet of the upper nozzle 20 , a drying surface 12 is arranged below the ring water channel 11 , and a water accumulation surface 13 is integrally formed below the drying surface 12 .
- 13 is connected to the extension pipe 511, the pressure water from the upper nozzle 20 flows through the annular water channel 11, and there is a part of the oblique flow and the flowing water flow to clean the drying surface 12 and then lift the water sealing water of the water surface 13. 13 Passing into the extension pipe 511 to pressurize the pressurized water of the lower nozzle 40 .
- the lower sprinkler head 40 and the upper sprinkler head 20 are both communicated with the water control part 30, and the water control part 30 includes a first water supply part 31 connected to the upper sprinkler head 20 through a pipeline, and a water supply part 31 connected to the lower sprinkler head 40 through a pipeline.
- the second water supply member 33, the first water supply member 31 and the second water supply member 33 are both communicated with the water inlet end 32 through a control valve, and the lower nozzle 40 is a venturi tube.
- the water-sealed water generates a certain suction force, which provides a certain amount of assistance for the water-sealed water in the extension pipe 511 and the swirling flow from the upper nozzle 20, so that the water from above can flow in and collect with the downward flow at a faster rate.
- the lower nozzle 40 is obliquely arranged at the water inlet of the lower scouring part 50 to connect external pressure water, and the jet of the lower nozzle 40 can be directly sprayed to three-quarters of the height of the ascending passage 530 from bottom to top, and the jet scours to the height. It will not directly exceed the weir portion 531 to cause excessive impulse force, and it can also flush the dirt to a higher height to improve the siphon effect.
- the flow diameter between the lower edge of the rear wall 520 , the rear extension wall 521 , the upper half of the siphon port 534 and the lower front extension wall 510 , the convex angle 512 and the ascending passage 530 is greater than 50mm.
- the dirt collecting portion 533 is arranged on the lower half of the right end of the vertical tangent line of the lower edge 520 of the rear wall.
- the dirt collecting portion 533 is arranged in a lower and rearward position, which has a better effect of storing dirt and dirt, and can be blocked by the rear extension wall 521 and the siphon mouth edge 522 in time even when a splash phenomenon occurs.
- the waste discharge process and flushing process of the toilet when the user discharges, the waste falls on the front extension wall 510 with gravity, and slides into the waste collection part 533 along the inclined extension pipe 511, and the waste collection part
- the position of 533 is set at a further rear and lower position, and is blocked by the edge of the siphon mouth 522, so that neither dirt nor splashes on the user's buttocks when sputtering occurs.
- the pressurized water When flushing, the pressurized water is connected from the water inlet end 32, sprayed from the upper nozzle 20 through the first water supply member 31, and circles around the annular water channel 11 to clean the outermost circle.
- Part of the water flow swirls along the drying surface 12 to form a vortex-like water flow, and when it circles on the drying surface 12, another part of the water flow swirls along the water surface 13.
- the height of the water-sealed water rises, and some of the water flows along the weir.
- the portion 531 flows into the vertical pipe.
- a stream of pressurized water is connected to the lower nozzle 40 , which is arranged obliquely through the second water supply member 33 , the lower nozzle 40 forms a jet along the ascending passage 530 , and pushes out the dirt in the dirt collecting portion 533 along the ascending passage 530 .
- the lower nozzle 40 The Venturi effect is generated, and suction is generated for the water sealing water of the extension pipe 511 and the swirling water from the upper scouring part 10, so that the two are gathered at a relatively fast speed and the downstream water flow, and rush to the weir part 531 along the ascending passage 530 to generate a siphon , flush out the dirt and all the water along the weir portion 531 and the vertical pipe 532 until the siphon port 534 and the dirt collecting portion 533 have no missing dirt and water.
- the ring water channel 11, the drying surface 12, and the water surface 13 flow down, and are stored in the water surface 13, the sewage collecting part 533 of the extension pipe 511, the siphon port 534, and the middle section of the ascending passage 530 to form a water-sealed water surface, waiting for the next discharge process. .
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
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- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
A toilet structure of the present invention, comprising: a lower flushing part and an upper flushing part. The lower flushing part comprises a front extension part, a rear extension part arranged opposite to the front extension part, and a siphoning part. The front extension part comprises an extension pipe which accommodates water, seals the water and is arranged in the middle of the front extension part and the rear extension part. The siphoning part comprises a dirt collecting part arranged below a water outlet of a lower nozzle and a siphoning port edge. The height of the dirt collecting part is lower than the height of a convex angle and a front extension wall, and the end of the dirt collecting part away from the lower nozzle is provided with the siphoning port. In the present invention, the dirt collecting part and a rear extension wall are moved to a more rearward and lower position, so that dirt discharged by users will fall to the right side of a vertical tangent line of a rear wall lower edge, i.e., the bottommost part of the entire toilet, which increases the amount of space for accommodating dirt. When the dirt is flushed, the dirt and water flow have a large amount of space for movement, so that the phenomena of blocking and splashing will not occur, and a strong siphoning effect is generated, which may adapt to lower water supply pressure, and improves the practicability of the toilet.
Description
本发明涉及一种坐便器结构,特别是一种压力喷射虹吸式坐便器结构。The invention relates to a toilet structure, in particular to a pressure jet siphon type toilet structure.
压力喷射式虹吸坐便器在马桶内底部增加一个喷射副道,对准排污口的中心,冲水时,水一部分从便圈冲刷沿流出,一部分由喷射口喷出,这种坐便器是借助较大的水流力产生虹吸将污物快速冲走。The pressure jet siphon toilet adds a jet sub-channel at the bottom of the toilet, aiming at the center of the sewage outlet. When flushing, part of the water flows out from the flushing edge of the toilet ring, and part of the water is ejected from the jet port. The large water flow produces a siphon to quickly wash away the dirt.
传统的坐便器结构如图7,在传统结构中,本发明人经长期思考和大量实践发现以下问题:1. 在冲水时,下喷头冲出的下喷洗水流容易与陶瓷面相冲,导致水流受到的流阻变大,且喷射水流流动的距离远,水流流动的方向与虹吸口位置不对应,产生的虹吸效果较差,对水流的利用度较低。The traditional toilet structure is shown in Figure 7. In the traditional structure, the inventors have found the following problems through long-term thinking and a lot of practice: 1. When flushing, the lower spray flushing water flow flushed out by the lower nozzle easily collides with the ceramic surface, resulting in The flow resistance of the water flow increases, and the distance of the jet water flow is long, and the direction of the water flow does not correspond to the position of the siphon port, resulting in poor siphon effect and low utilization of the water flow.
2. 在冲刷时由于集污处的位置较窄,在下喷射水流冲出时污物容易受到阻挡,容易产生飞溅溅射到使用者臀部上,影响客户对坐便器的观感。2. Due to the narrow position of the dirt collection during flushing, the dirt is easily blocked when the downward jet is flushed out, and it is easy to splash and splash on the user's buttocks, which affects the customer's perception of the toilet.
3. 在较低的压力下,如大约在0.1MPa以上情况下才能产生虹吸,而且虹吸口径小,对家庭使用来说容易发生堵塞,排污能力差,需经常清理坐便器,影响消费者使用。3. The siphon can only be generated at a lower pressure, such as about 0.1MPa or more, and the siphon diameter is small, which is prone to blockage for household use, and the sewage discharge capacity is poor. The toilet needs to be cleaned frequently, which affects the use of consumers.
另一种坐便器结构,如中国发明专利申请号:CN03822732.0中,此坐便器中污物的落点会落在陶瓷面上,容易产生挂便现象,在排污时上端水流冲击力不够,易导致部分污物残留在陶瓷面上,冲洗后仍有部分残留,需多次清洗冲刷,较为麻烦。Another toilet structure, such as the Chinese invention patent application number: CN03822732.0, the dirt in the toilet will fall on the ceramic surface, which is easy to cause the phenomenon of hanging feces. It is easy to cause some dirt to remain on the ceramic surface, and there is still some residue after rinsing, which requires multiple cleaning and scouring, which is more troublesome.
本发明提供了一种坐便器结构,可以有效解决上述冲水效果不佳,污物容易溅起残留,且易发生堵塞的问题,具有虹吸效果更强的优点,可以适应更低的供水压力,提高了坐便器的实用性。The invention provides a toilet structure, which can effectively solve the above problems of poor flushing effect, easy splashing and remaining of dirt, and easy blockage. It has the advantages of stronger siphon effect and can adapt to lower water supply pressure. The practicability of the toilet is improved.
本发明是这样实现的:一种坐便器结构,包括:下冲刷部,上冲刷部,所述下冲刷部包括前延部,相对设置的后延部,以及虹吸部,前延部,包括容纳水封水且设置在前延部与后延部中间的延伸管,延伸管,倾斜设置在便池底部的后方,靠近下喷头的一端固接有前延伸壁,前延伸壁与下喷头间一体成型有引导水流的凸角,上喷头旋流收拢到向下向后倾斜设置的延伸管,经凸角拐向后,与下喷头的压力水合流后在虹吸部处与污物通过虹吸现象被抽走,后延部,在前延伸壁的相对位置上设置有后延伸壁,后延伸壁靠近虹吸部的一侧固接有虹吸口沿,远离虹吸口沿的一端一体成型有后壁下沿,虹吸部,包括设置在下喷头出水口、虹吸口沿下方的集污部,集污部的高度低于凸角与前延伸壁的高度,集污部远离下喷头的一端设置有虹吸口,下喷头输出的压力水通过文丘里效应抽吸汇集延伸管自上冲刷部收集的旋流到达虹吸口,虹吸口的水和污物经过上升通路到达堰部产生虹吸现象,再经纵管将污物排出,所述凸角设置在下喷头出水口的上方用以分隔上下水流,便于下喷头产生抽吸效应将上喷头的旋流抽走,所述虹吸口沿的下凸端高于下喷头的射流通道。The present invention is realized as follows: a toilet structure includes: a lower flushing part and an upper flushing part, the lower flushing part includes a front extension part, a rear extension part arranged oppositely, and a siphon part, and the front extension part includes a accommodating part. The extension pipe that seals the water and is arranged between the front extension part and the rear extension part. The extension pipe is inclined and arranged at the back of the bottom of the urinal. One end close to the lower nozzle is fixed with a front extension wall, and the front extension wall is integrated with the lower nozzle. A convex angle is formed to guide the water flow, and the swirling flow of the upper nozzle is gathered into the extension pipe inclined downward and backward. After the convex angle is turned backward, it merges with the pressure water of the lower nozzle and is removed by the siphon phenomenon with the dirt at the siphon part. Take away, the rear extension part, a rear extension wall is arranged at the opposite position of the front extension wall, the side of the rear extension wall close to the siphon part is fixed with the siphon mouth edge, and the end away from the siphon mouth edge is integrally formed with the lower edge of the rear wall , the siphon part, including the sewage collecting part arranged at the water outlet of the lower nozzle and the lower part of the siphon opening. The height of the sewage collecting part is lower than the height of the lobe and the front extension wall. The pressurized water output from the nozzles reaches the siphon port through the Venturi effect suction collection extension pipe to collect the swirling flow collected from the upper scouring part. The water and dirt in the siphon port reach the weir through the ascending passage to produce a siphon phenomenon, and then the dirt is removed by the vertical pipe. For discharge, the convex angle is arranged above the water outlet of the lower nozzle to separate the upper and lower water flows, so that the lower nozzle can generate a suction effect to draw away the swirling flow of the upper nozzle. The lower convex end of the siphon mouth is higher than the jet of the lower nozzle. aisle.
作为进一步改进的,所述上冲刷部包括与上喷头出水口相接的环水道,环水道的下方设置有干燥面,干燥面的下方一体成型有积水面,积水面与延伸管相接,自上喷头的压力水经环水道流动,有部分斜流及流动后的水流再清理干燥面后提升积水面的水封水,经积水面通入延伸管内对下喷头的压力水进行增压。As a further improvement, the upper scouring part includes a ring water channel connected to the water outlet of the upper nozzle, a drying surface is arranged below the ring water channel, a water surface is integrally formed below the drying surface, and the water surface is connected to the extension pipe , the pressure water from the upper nozzle flows through the ring water channel, and some oblique flow and the flowing water flow clean the drying surface and then lift the water sealing water on the water surface, and pass through the water surface into the extension pipe to carry out the pressure water of the lower nozzle. supercharged.
作为进一步改进的,所述下喷头、上喷头均与控水部相通,控水部包括有通过管道与上喷头相接的第一供水件,通过管道与下喷头相接的第二供水件,所述第一供水件与第二供水件均通过控制阀与进水端相通。As a further improvement, the lower nozzle and the upper nozzle are both communicated with the water control part, and the water control part includes a first water supply part connected to the upper nozzle through a pipeline, and a second water supply part connected to the lower nozzle through a pipeline, Both the first water supply member and the second water supply member communicate with the water inlet end through a control valve.
作为进一步改进的,所述下喷头倾斜设置在下冲刷部的进水处外接压力水,下喷头的射流可直接喷射到上升通路从下往上四分之三高度处。As a further improvement, the lower spray head is obliquely arranged at the water inlet of the lower flushing part to connect the pressure water, and the jet of the lower spray head can be directly sprayed to three quarters of the height of the ascending passage from bottom to top.
作为进一步改进的,所述后壁下沿、后延伸壁、虹吸口的上半部分与下半部分前延伸壁、凸角、上升通路间供污物排出的流径大于50mm。As a further improvement, the flow path for the discharge of dirt between the lower edge of the rear wall, the rear extension wall, the upper half of the siphon opening and the front extension wall of the lower half, the convex corner, and the ascending passage is greater than 50mm.
作为进一步改进的,所述集污部设置在后壁下沿凸沿竖直切线右端的下半部分,后壁下沿的竖直切线与凸角的竖直切线位于同一直线上。As a further improvement, the dirt collecting portion is arranged on the lower half of the right end of the vertical tangent of the lower edge of the rear wall, and the vertical tangent of the lower edge of the rear wall and the vertical tangent of the lobe are on the same line.
本发明的有益效果是。The beneficial effects of the present invention are:
1. 本发明将集污部以及后延伸壁移到更后更下的位置,使使用者排出的污物会落到后壁下沿竖直切线的右侧,即整个便器的最底部,增大了容纳污物的空间,在对污物进行冲刷时污物和水流活动空间大,不会造成阻挡飞溅的现象,且由于污物冲刷时不再冲击到陶瓷面,因此冲刷时的噪音得到减弱,提高了坐便器的实用性。1. In the present invention, the dirt collecting part and the rear extension wall are moved to the rear and lower position, so that the dirt discharged by the user will fall to the right side of the vertical tangent line under the rear wall, that is, the bottom of the whole toilet, increasing the amount of dirt. The space for accommodating dirt is large, and the dirt and water flow have a large space for scouring the dirt, which will not cause the phenomenon of blocking splashing, and because the dirt will no longer impact the ceramic surface when scouring, the noise during scouring is improved. It is weakened and the practicability of the toilet is improved.
2. 本发明将前延伸壁与后延伸壁中间的延伸管的位置设置的更低更倾斜,能够使来自上喷头的上水流形成的旋流效果更强,冲水势能更大,冲击在集污部内的水流力量更强,为将污物冲走提供更大更快的水流流速。2. The present invention sets the position of the extension pipe between the front extension wall and the rear extension wall lower and more inclined, so that the swirling effect formed by the upper water flow from the upper nozzle is stronger, the flushing potential energy is larger, and the impact on the sewage collection is stronger. The water flow in the interior is stronger, providing a larger and faster water flow rate for washing away the dirt.
3. 将虹吸口的位置设置在集污部的右侧,相比于现有技术处于更后、更低的位置,上喷头的上水流与下喷头的下水流汇集在虹吸口处,并且基于下喷头产生的“文丘里效应”,下喷头在射流至上升通路时,会对上喷头的上水流产生抽吸的效果,使上喷头的上水流与集污部抽吸到虹吸口处产生虹吸,虹吸效果更强,在便器内流动压力在约0.05MPa时也能够产生较强的虹吸效果。3. Set the position of the siphon port on the right side of the dirt collection part, which is at a later and lower position than the prior art. The upper water flow of the upper nozzle and the lower water flow of the lower nozzle are collected at the siphon port, and based on the lower The "Venturi effect" produced by the nozzle, when the lower nozzle reaches the ascending passage, it will have a suction effect on the upper water flow of the upper nozzle, so that the upper water flow and the sewage collection part of the upper nozzle will be sucked to the siphon mouth to produce a siphon, siphon effect It is stronger, and it can also produce a strong siphon effect when the flow pressure in the toilet is about 0.05MPa.
4. 将凸角阻隔在上水流与下水流的汇集处,防止上水流在下冲之后对下水流的射流造成影响,通过将凸角的凸沿能够引导上水流与下水流汇集,形成更强的虹吸水流。4. Block the lobe at the confluence of the upper water flow and the lower water flow to prevent the upper water flow from affecting the jet of the lower water flow after the downward rush. The convex edge of the lobe can guide the upper water flow and the lower water flow to gather together to form a stronger siphon water flow.
5. 后壁下沿、后延伸壁相比现有技术缩入了坐便器的内部,不仅降低了与污物直接接触的面积,防止污物沾染在上面提高冲刷的难度,且增大了污物的容纳空间,能够容纳更多的污物,防止造成堵塞。5. Compared with the prior art, the lower edge of the rear wall and the rear extension wall are shrunk into the interior of the toilet, which not only reduces the area of direct contact with the dirt, prevents the dirt from contaminating it, increases the difficulty of flushing, and increases the amount of dirt. It can accommodate more dirt and prevent clogging.
6. 虹吸口沿的下凸端高于下喷头的射流通道,不会阻碍到下喷头的射流通道,降低下水流受到的流阻。6. The lower convex end of the siphon mouth is higher than the jet channel of the lower nozzle, which will not obstruct the jet channel of the lower nozzle and reduce the flow resistance of the lower water flow.
为了更清楚地说明本发明实施方式的技术方案,下面将对实施方式中所需要使用的附图作简单地介绍,应当理解,以下附图仅示出了本发明的某些实施例,因此不应被看作是对范围的限定,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他相关的附图。In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the embodiments. It should be understood that the following drawings only show some embodiments of the present invention, and therefore do not It should be regarded as a limitation of the scope, and for those of ordinary skill in the art, other related drawings can also be obtained according to these drawings without any creative effort.
图1是本发明实施例提供一种坐便器结构正常状态下的结构示意图。FIG. 1 is a schematic structural diagram of a toilet in a normal state according to an embodiment of the present invention.
图2是本发明实施例提供一种坐便器结构上喷头冲刷时的结构示意图。FIG. 2 is a schematic structural diagram of a toilet structure provided by an embodiment of the present invention when a nozzle is flushed.
图3是本发明实施例提供一种坐便器结构下喷头冲刷时的结构示意图。FIG. 3 is a schematic structural diagram of a toilet structure under the flushing nozzle according to an embodiment of the present invention.
图4是本发明实施例提供一种坐便器结构上喷头形成水封水时的结构示意图。FIG. 4 is a schematic structural diagram of a water-sealed water formed by a nozzle on a toilet structure provided by an embodiment of the present invention.
图5是本发明实施例提供一种下冲刷部的结构示意图。FIG. 5 is a schematic structural diagram of a lower flushing portion provided by an embodiment of the present invention.
图6是本发明实施例提供一种上冲刷部的结构示意图。FIG. 6 is a schematic structural diagram of an upper flushing portion provided by an embodiment of the present invention.
图7是本发明实施例提供一种传统坐便器的结构示意图。FIG. 7 is a schematic structural diagram of a conventional toilet provided by an embodiment of the present invention.
图中:10;上冲刷部、11;环水道、12;干燥面、13;积水面、20;上喷头、30;控水部、31;第一供水件、32;进水端、33;第二供水件、40;下喷头、50;下冲刷部、51;前延部、510;前延伸壁、511;延伸管、512;凸角、52;后延部、520;后壁下沿、521;后延伸壁、522;虹吸口沿、53;虹吸部、530;上升通路、531;堰部、532;纵管、533;集污部、534;虹吸口、60;便池。In the figure: 10; upper scouring part, 11; ring water channel, 12; drying surface, 13; water surface, 20; upper nozzle, 30; water control part, 31; first water supply part, 32; water inlet, 33 ; The second water supply member, 40; the lower nozzle, 50; the lower flushing part, 51; the front extension part, 510; the front extension wall, 511; the extension pipe, 512; Edge, 521; rear extension wall, 522; siphon mouth edge, 53; siphon part, 530; ascending passage, 531; weir part, 532; vertical pipe, 533;
为使本发明实施方式的目的、技术方案和优点更加清楚,下面将结合本发明实施方式中的附图,对本发明实施方式中的技术方案进行清楚、完整地描述,显然,所描述的实施方式是本发明一部分实施方式,而不是全部的实施方式。基于本发明中的实施方式,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施方式,都属于本发明保护的范围。因此,以下对在附图中提供的本发明的实施方式的详细描述并非旨在限制要求保护的本发明的范围,而是仅仅表示本发明的选定实施方式。基于本发明中的实施方式,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施方式,都属于本发明保护的范围。In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiment of this invention, and it is not an embodiment of all. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
在本发明的描述中,术语“第一”、“第二”仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本发明的描述中,“多个”的含义是两个或两个以上,除非另有明确具体的限定。In the description of the present invention, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.
参照图1-7所示,一种坐便器结构,包括:下冲刷部50,上冲刷部10,所述下冲刷部50包括前延部51,相对设置的后延部52,以及虹吸部53,前延部51,包括容纳水封水且设置在前延部51与后延部52中间的延伸管511,延伸管511,倾斜设置在便池60底部的后方,靠近下喷头40的一端固接有前延伸壁510,前延伸壁510与下喷头40间一体成型有引导水流的凸角512,上喷头20旋流收拢到向下向后倾斜设置的延伸管511,经凸角512拐向后,与下喷头40的压力水合流后在虹吸部53处与污物通过虹吸现象被抽走,后延部52,在前延伸壁510的相对位置上设置有后延伸壁521,后延伸壁521靠近虹吸部53的一侧固接有虹吸口沿522,远离虹吸口沿522的一端一体成型有后壁下沿520,虹吸部53,包括设置在下喷头40出水口、虹吸口沿522下方的集污部533,集污部533的高度低于凸角512与前延伸壁510的高度,集污部533远离下喷头40的一端设置有虹吸口534,下喷头40输出的压力水通过文丘里效应抽吸汇集延伸管511自上冲刷部10收集的旋流到达虹吸口534,虹吸口534的水和污物经过上升通路530到达堰部531产生虹吸现象,再经纵管532将污物排出,所述凸角512设置在下喷头40出水口的上方用以分隔上下水流,便于下喷头40产生抽吸效应将上喷头20的旋流抽走,能够防止上水流在下冲时阻碍到下水流的射流,让二者互不影响,所述虹吸口沿522的下凸端高于下喷头40的射流通道,不会阻碍到下喷头40的射流通道。1-7, a toilet structure includes: a lower flushing part 50, an upper flushing part 10, the lower flushing part 50 includes a forward extension part 51, an oppositely arranged rearward extension part 52, and a siphon part 53 , the front extension part 51 includes an extension pipe 511 that accommodates water and seals water and is arranged in the middle of the front extension part 51 and the rear extension part 52. The extension pipe 511 is obliquely arranged behind the bottom of the toilet 60, and one end close to the lower nozzle 40 is fixed. A front extension wall 510 is connected, and a lobe 512 for guiding the water flow is integrally formed between the front extension wall 510 and the lower nozzle 40 , and the upper nozzle 20 is swirled into the extension pipe 511 inclined downward and backward, and turns to the direction through the lobe 512 . After that, it merges with the pressure water of the lower nozzle 40 and is sucked away by the siphon phenomenon with the dirt at the siphon part 53. The rear extension part 52 is provided with a rear extension wall 521 at the opposite position of the front extension wall 510. The rear extension wall The side of 521 close to the siphon portion 53 is fixedly connected with a siphon mouth edge 522, and one end away from the siphon mouth edge 522 is integrally formed with a rear wall lower edge 520. The dirt collecting portion 533, the height of the dirt collecting portion 533 is lower than the height of the lobe 512 and the front extension wall 510, the end of the dirt collecting portion 533 away from the lower nozzle 40 is provided with a siphon 534, and the pressure water output by the lower nozzle 40 passes through the venturi The swirling flow collected from the upper scouring part 10 by the suction and collection extension pipe 511 reaches the siphon port 534 , and the water and dirt in the siphon port 534 pass through the ascending passage 530 to the weir part 531 to produce a siphon phenomenon, and then the dirt is discharged through the vertical pipe 532 The convex angle 512 is arranged above the water outlet of the lower nozzle 40 to separate the upper and lower water flows, so that the lower nozzle 40 can generate a suction effect to draw away the swirling flow of the upper nozzle 20, and can prevent the upper water flow from hindering the jet flow of the lower water flow when it rushes downward. , so that the two do not affect each other, the lower convex end of the siphon port edge 522 is higher than the jet channel of the lower nozzle 40 and will not obstruct the jet channel of the lower nozzle 40 .
进一步地,所述上冲刷部10包括与上喷头20出水口相接的环水道11,环水道11的下方设置有干燥面12,干燥面12的下方一体成型有积水面13,积水面13与延伸管511相接,自上喷头20的压力水经环水道11流动,有部分斜流及流动后的水流再清理干燥面12后提升积水面13的水封水,经积水面13通入延伸管511内对下喷头40的压力水进行增压。Further, the upper scouring part 10 includes a ring water channel 11 connected to the water outlet of the upper nozzle 20 , a drying surface 12 is arranged below the ring water channel 11 , and a water accumulation surface 13 is integrally formed below the drying surface 12 . 13 is connected to the extension pipe 511, the pressure water from the upper nozzle 20 flows through the annular water channel 11, and there is a part of the oblique flow and the flowing water flow to clean the drying surface 12 and then lift the water sealing water of the water surface 13. 13 Passing into the extension pipe 511 to pressurize the pressurized water of the lower nozzle 40 .
进一步地,所述下喷头40、上喷头20均与控水部30相通,控水部30包括有通过管道与上喷头20相接的第一供水件31,通过管道与下喷头40相接的第二供水件33,所述第一供水件31与第二供水件33均通过控制阀与进水端32相通,下喷头40为文丘里管,在喷出下水流时能对延伸管511的水封水产生一定的吸力,为延伸管511的水封水和自上喷头20的旋流提供一定的助力,使来自上方的水能够以更快的流入与下水流汇集。Further, the lower sprinkler head 40 and the upper sprinkler head 20 are both communicated with the water control part 30, and the water control part 30 includes a first water supply part 31 connected to the upper sprinkler head 20 through a pipeline, and a water supply part 31 connected to the lower sprinkler head 40 through a pipeline. The second water supply member 33, the first water supply member 31 and the second water supply member 33 are both communicated with the water inlet end 32 through a control valve, and the lower nozzle 40 is a venturi tube. The water-sealed water generates a certain suction force, which provides a certain amount of assistance for the water-sealed water in the extension pipe 511 and the swirling flow from the upper nozzle 20, so that the water from above can flow in and collect with the downward flow at a faster rate.
进一步地,所述下喷头40倾斜设置在下冲刷部50的进水处外接压力水,下喷头40的射流可直接喷射到上升通路530从下往上四分之三高度处,射流冲刷到高度既不会直接超过堰部531导致冲力过大,也能够将污物冲刷到较高的高度提高虹吸的效果。Further, the lower nozzle 40 is obliquely arranged at the water inlet of the lower scouring part 50 to connect external pressure water, and the jet of the lower nozzle 40 can be directly sprayed to three-quarters of the height of the ascending passage 530 from bottom to top, and the jet scours to the height. It will not directly exceed the weir portion 531 to cause excessive impulse force, and it can also flush the dirt to a higher height to improve the siphon effect.
进一步地,所述后壁下沿520、后延伸壁521、虹吸口534的上半部分与下半部分前延伸壁510、凸角512、上升通路530间供污物排出的流径大于50mm。Further, the flow diameter between the lower edge of the rear wall 520 , the rear extension wall 521 , the upper half of the siphon port 534 and the lower front extension wall 510 , the convex angle 512 and the ascending passage 530 is greater than 50mm.
进一步地,所述集污部533设置在后壁下沿520凸沿竖直切线右端的下半部分,后壁下沿520的竖直切线与凸角512的竖直切线位于同一直线上,将集污部533设置在更下更后的位置内,藏污纳垢的效果更好,即使发生飞溅现象时也能够及时被后延伸壁521、虹吸口沿522挡住。Further, the dirt collecting portion 533 is arranged on the lower half of the right end of the vertical tangent line of the lower edge 520 of the rear wall. The dirt collecting portion 533 is arranged in a lower and rearward position, which has a better effect of storing dirt and dirt, and can be blocked by the rear extension wall 521 and the siphon mouth edge 522 in time even when a splash phenomenon occurs.
坐便器的污物***过程及冲水过程:使用者在***时,污物随着重力落到前延伸壁510上,顺着倾斜的延伸管511滑入集污部533中,且集污部533的位置设置在更后更下的位置,被虹吸口沿522挡住,发生溅射时也不会污物也不会溅射到使用者的臀部。The waste discharge process and flushing process of the toilet: when the user discharges, the waste falls on the front extension wall 510 with gravity, and slides into the waste collection part 533 along the inclined extension pipe 511, and the waste collection part The position of 533 is set at a further rear and lower position, and is blocked by the edge of the siphon mouth 522, so that neither dirt nor splashes on the user's buttocks when sputtering occurs.
在冲水时,压力水从进水端32接入,经过第一供水件31从上喷头20喷出,沿着环水道11环绕一圈,清洁最外圈,在环绕流动的时候,会有部分水流沿着干燥面12旋流,构成旋涡状水流,在干燥面12上环绕时又有部分水流沿着积水面13旋流,此时水封水的高度上涨,有部分水沿着堰部531流入纵管中。When flushing, the pressurized water is connected from the water inlet end 32, sprayed from the upper nozzle 20 through the first water supply member 31, and circles around the annular water channel 11 to clean the outermost circle. Part of the water flow swirls along the drying surface 12 to form a vortex-like water flow, and when it circles on the drying surface 12, another part of the water flow swirls along the water surface 13. At this time, the height of the water-sealed water rises, and some of the water flows along the weir. The portion 531 flows into the vertical pipe.
同时有一股压力水通过第二供水件33接入倾斜设置的下喷头40,下喷头40沿着上升通路530形成射流,将集污部533的污物沿着上升通路530推出,同时下喷头40产生文丘里效应,对延伸管511的水封水和来自上冲刷部10的旋流水产生吸力,使二者以较快的速度和下水流汇集,沿着上升通路530冲到堰部531产生虹吸,将污物和所有水沿着堰部531和纵管532冲出,直至虹吸口534和集污部533没有遗漏的脏物和水,上喷头20再根据冲水时的流径,依次从环水道11、干燥面12、积水面13流下,储存在积水面13、延伸管511集污部533、虹吸口534、上升通路530的中段中形成水封水面,等待下一次的***过程。At the same time, a stream of pressurized water is connected to the lower nozzle 40 , which is arranged obliquely through the second water supply member 33 , the lower nozzle 40 forms a jet along the ascending passage 530 , and pushes out the dirt in the dirt collecting portion 533 along the ascending passage 530 . At the same time, the lower nozzle 40 The Venturi effect is generated, and suction is generated for the water sealing water of the extension pipe 511 and the swirling water from the upper scouring part 10, so that the two are gathered at a relatively fast speed and the downstream water flow, and rush to the weir part 531 along the ascending passage 530 to generate a siphon , flush out the dirt and all the water along the weir portion 531 and the vertical pipe 532 until the siphon port 534 and the dirt collecting portion 533 have no missing dirt and water. The ring water channel 11, the drying surface 12, and the water surface 13 flow down, and are stored in the water surface 13, the sewage collecting part 533 of the extension pipe 511, the siphon port 534, and the middle section of the ascending passage 530 to form a water-sealed water surface, waiting for the next discharge process. .
以上所述仅为本发明的优选实施方式而已,并不用于限制本发明,对于本领域的技术人员来说,本发明可以有各种更改和变化。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。The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims (6)
- 一种坐便器结构,包括:下冲刷部(50),上冲刷部(10),所述下冲刷部(50)包括前延部(51),相对设置的后延部(52),以及虹吸部(53),其特征在于,A toilet structure, comprising: a lower flushing part (50), an upper flushing part (10), the lower flushing part (50) comprising a forward extension part (51), an oppositely arranged rearward extension part (52), and a siphon Section (53), characterized in that,前延部(51),包括容纳水封水且设置在前延部(51)与后延部(52)中间供污物流通的延伸管(511),The front extension portion (51) includes an extension pipe (511) that accommodates water-sealing water and is arranged between the front extension portion (51) and the rear extension portion (52) for the circulation of sewage,延伸管(511),倾斜设置在便池(60)底部的后方,靠近下喷头(40)的一端固接有前延伸壁(510),前延伸壁(510)与下喷头(40)间一体成型有引导水流的凸角(512),上喷头(20)旋流收拢到向下向后倾斜设置的延伸管(511),经凸角(512)拐向后,与下喷头(40)的压力水合流后在虹吸部(53)处与污物通过虹吸现象被抽走,The extension pipe (511) is arranged obliquely behind the bottom of the toilet bowl (60), and the front extension wall (510) is fixedly connected to one end close to the lower spray head (40), and the front extension wall (510) is integrated with the lower spray head (40). A lobe (512) for guiding the water flow is formed, and the upper nozzle (20) is swirled into the extension pipe (511) inclined downward and backward, and is turned backward through the lobe (512), and is connected with the lower nozzle (40). After the pressure water merges, it is drawn away with the dirt through the siphon phenomenon at the siphon part (53),后延部(52),在前延伸壁(510)的相对位置上设置有后延伸壁(521),后延伸壁(521)靠近虹吸部(53)的一侧固接有虹吸口沿(522),远离虹吸口沿(522)的一端一体成型有后壁下沿(520),The rear extension part (52) is provided with a rear extension wall (521) at a position opposite to the front extension wall (510), and a side of the rear extension wall (521) close to the siphon part (53) is fixed with a siphon mouth edge (522). ), one end away from the siphon mouth edge (522) is integrally formed with the lower edge of the rear wall (520),虹吸部(53),包括设置在下喷头(40)出水口、虹吸口沿(522)下方的集污部(533),集污部(533)的高度低于凸角(512)与前延伸壁(510)的高度,集污部(533)远离下喷头(40)的一端设置有虹吸口(534),下喷头(40)输出的压力水通过文丘里效应抽吸汇集延伸管(511)自上冲刷部(10)收集的旋流到达虹吸口(534),虹吸口(534)的水和污物经过上升通路(530)到达堰部(531)产生虹吸现象,再经纵管(532)将污物排出,The siphon portion (53) includes a dirt collecting portion (533) disposed below the water outlet of the lower nozzle (40) and the siphon mouth edge (522), and the height of the dirt collecting portion (533) is lower than that of the lobe (512) and the front extension wall At the height of (510), a siphon port (534) is provided at the end of the dirt collecting part (533) away from the lower nozzle (40), and the pressure water output from the lower nozzle (40) is sucked from the collecting extension pipe (511) by the Venturi effect. The swirling flow collected by the upper scouring part (10) reaches the siphon (534), and the water and dirt in the siphon (534) pass through the ascending passage (530) to the weir (531) to generate a siphon phenomenon, and then pass through the vertical pipe (532) discharge the dirt,所述凸角(512)设置在下喷头(40)出水口的上方用以分隔上下水流,便于下喷头(40)产生抽吸效应将上喷头(20)的旋流抽走,The protruding angle (512) is arranged above the water outlet of the lower nozzle (40) to separate the upper and lower water flows, so that the lower nozzle (40) can generate a suction effect to draw away the swirling flow of the upper nozzle (20).所述虹吸口沿(522)的下凸端高于下喷头(40)的射流通道。The lower convex end of the siphon mouth edge (522) is higher than the jet channel of the lower nozzle (40).
- 根据权利要求1所述的一种坐便器结构,其特征在于,所述上冲刷部(10)包括与上喷头(20)出水口相接的环水道(11),环水道(11)的下方设置有干燥面(12),干燥面(12)的下方一体成型有积水面(13),积水面(13)与延伸管(511)相接,自上喷头(20)的压力水经环水道(11)流动,有部分斜流及流动后的水流再清理干燥面(12)后提升积水面(13)的水封水,经积水面(13)通入延伸管(511)内对下喷头(40)的压力水进行增压。The toilet structure according to claim 1, wherein the upper flushing part (10) comprises a ring water channel (11) connected to the water outlet of the upper nozzle (20), and the lower part of the ring water channel (11) A drying surface (12) is provided, and a water accumulation surface (13) is integrally formed under the drying surface (12), the water accumulation surface (13) is connected with the extension pipe (511), and the pressure water from the upper nozzle (20) passes through the The annular water channel (11) flows, and there is a part of the oblique flow and the flowing water flow to clean the drying surface (12), and then lift the water seal water on the water surface (13), and pass through the water surface (13) to the extension pipe (511) The pressurized water of the lower nozzle (40) is pressurized inside.
- 根据权利要求2所述的一种坐便器结构,其特征在于,所述下喷头(40)、上喷头(20)均与控水部(30)相通,控水部(30)包括有通过管道与上喷头(20)相接的第一供水件(31),通过管道与下喷头(40)相接的第二供水件(33),所述第一供水件(31)与第二供水件(33)均通过控制阀与进水端(32)相通。The toilet structure according to claim 2, characterized in that the lower nozzle (40) and the upper nozzle (20) are both communicated with the water control part (30), and the water control part (30) includes a pipeline A first water supply member (31) connected to the upper spray head (20), a second water supply member (33) connected to the lower spray head (40) through a pipeline, the first water supply member (31) and the second water supply member (33) are all communicated with the water inlet end (32) through the control valve.
- 根据权利要求3所述的一种坐便器结构,其特征在于,所述下喷头(40)倾斜设置在下冲刷部(50)的进水处外接压力水,下喷头(40)的射流可直接喷射到上升通路(530)从下往上四分之三高度处。The toilet structure according to claim 3, characterized in that the lower spray head (40) is obliquely arranged at the water inlet of the lower flushing part (50) to connect external pressure water, and the jet of the lower spray head (40) can be directly sprayed To the ascending path (530) from bottom to top three quarters of the height.
- 根据权利要求1所述的一种坐便器结构,其特征在于,所述后壁下沿(520)、后延伸壁(521)、虹吸口(534)的上半部分与下半部分前延伸壁(510)、凸角(512)、上升通路(530)间供污物排出的流径大于50mm。The toilet structure according to claim 1, wherein the lower edge (520) of the rear wall, the rear extension wall (521), the upper half of the siphon opening (534) and the lower half of the front extension wall ( 510 ), the convex angle ( 512 ), and the ascending passage ( 530 ), the flow path for the discharge of dirt is greater than 50 mm.
- 根据权利要求1所述的一种坐便器结构,其特征在于,所述集污部(533)设置在后壁下沿(520)凸沿竖直切线右端的下半部分,后壁下沿(520)的竖直切线与凸角(512)的竖直切线位于同一直线上。A toilet structure according to claim 1, characterized in that, the dirt collecting portion (533) is arranged on the lower half of the lower edge (520) of the rear wall protruding along the right end of the vertical tangent, and the lower edge (520) of the rear wall The vertical tangent of 520) is on the same line as the vertical tangent of the lobe (512).
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CN112523315A (en) * | 2020-11-27 | 2021-03-19 | 厦门帝恒诺卫浴科技有限公司 | Toilet structure |
CN114439088A (en) * | 2022-02-12 | 2022-05-06 | 厦门帝恒诺卫浴科技有限公司 | Ceramic pressure flushing equipment and flushing method thereof |
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