WO2023151369A1 - 清洗装置、排污系统和马桶 - Google Patents

清洗装置、排污系统和马桶 Download PDF

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Publication number
WO2023151369A1
WO2023151369A1 PCT/CN2022/138102 CN2022138102W WO2023151369A1 WO 2023151369 A1 WO2023151369 A1 WO 2023151369A1 CN 2022138102 W CN2022138102 W CN 2022138102W WO 2023151369 A1 WO2023151369 A1 WO 2023151369A1
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WO
WIPO (PCT)
Prior art keywords
sewage
water
cleaning device
box
pipe
Prior art date
Application number
PCT/CN2022/138102
Other languages
English (en)
French (fr)
Inventor
林孝发
林孝山
林山
徐衍新
许荣荣
Original Assignee
泉州科牧智能厨卫有限公司
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Publication of WO2023151369A1 publication Critical patent/WO2023151369A1/zh

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    • 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
    • E03D11/06—Bowls with downwardly-extending flanges for the sake of flushing
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • 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
    • E03D11/17—Means for connecting the bowl to the flushing pipe
    • 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
    • E03D5/01—Special constructions of flushing devices, e.g. closed flushing system using flushing pumps
    • 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

Definitions

  • This article relates to but not limited to the technical field of sanitary ware, especially a cleaning device, a sewage system and a toilet.
  • the post-installation sewage system of the toilet on the market focuses on the sewage discharge function or the sewage discharge plan, but does not consider the cleaning of the sewage system after the sewage system is discharged and during long-term use, and the problems of dirt residue or retention, resulting in the rear of the toilet.
  • the sewage system of the company has been in an unclean state for a long time, which affects the sewage discharge effect and greatly reduces the user experience of the product.
  • An embodiment of the present disclosure provides a cleaning device for cleaning a waste discharge box, comprising: a liquid inlet pipe, at least partially arranged outside the waste discharge box, for introducing cleaning liquid into the waste discharge box; and a spraying member, at least A part is arranged inside the sewage discharge box and connected with the liquid inlet pipe for spraying the cleaning liquid into the sewage discharge box.
  • An embodiment of the present disclosure also provides a sewage discharge system, which is applied to a toilet.
  • the sewage discharge system includes: a sewage discharge box, which is provided with a liquid inlet; and a cleaning device, connected to the sewage discharge box, and connected to the The liquid inlet is connected and used for spraying cleaning liquid into the waste discharge box.
  • An embodiment of the present disclosure also provides a toilet, including: a toilet seat body with a basin, the basin is provided with a sewage outlet; and the sewage system according to any one of the above embodiments, the sewage system of the sewage system
  • the pipe communicates with the sewage outlet, and the central axis of the sewage outlet is collinear with the rotation axis of the sewage pipe.
  • Fig. 1 is a schematic diagram of an exploded structure of a waste discharge box and a cleaning device provided by an embodiment of the present disclosure
  • Fig. 2 is a three-dimensional structural schematic diagram of a sewage system provided by an embodiment of the present disclosure
  • Fig. 3 is a schematic diagram of the rear view of the sewage system shown in Fig. 2 after the driving device is removed;
  • Fig. 4 is a top view structural schematic diagram of the sewage system shown in Fig. 3;
  • Fig. 5 is a left view structural schematic diagram of the sewage system shown in Fig. 3;
  • Fig. 6 is a schematic cross-sectional structural view of the sewage system shown in Fig. 2;
  • Fig. 7 is a partial sectional structural schematic diagram of a toilet provided by an embodiment of the present disclosure.
  • Fig. 8 is a schematic cross-sectional structure diagram of the first state of the toilet shown in Fig. 7;
  • Fig. 9 is a schematic diagram of an enlarged structure of part A in Fig. 8;
  • Fig. 10 is a schematic cross-sectional structure diagram of the second state of the toilet shown in Fig. 7;
  • Fig. 11 is a schematic cross-sectional structure diagram of the third state of the toilet shown in Fig. 7;
  • Fig. 12 is a schematic cross-sectional structural view of the toilet shown in Fig. 7;
  • Fig. 13 is a schematic cross-sectional structural view of the toilet shown in Fig. 7;
  • Fig. 14 is a partial sectional structural schematic diagram of the toilet shown in Fig. 7;
  • Fig. 15 is a top view structural schematic diagram of the sewage system in Fig. 7;
  • Fig. 16 is a schematic cross-sectional structural view of the toilet shown in Fig. 7;
  • Fig. 17 is a schematic cross-sectional structural view of the toilet shown in Fig. 7;
  • Fig. 18 is a schematic structural diagram of a sprinkler provided by an embodiment of the present disclosure.
  • Fig. 19 is a structural schematic diagram of another viewing angle of the sprinkler shown in Fig. 18;
  • Fig. 20 is a front structural schematic view of the sprinkler shown in Fig. 18;
  • Fig. 21 is a schematic cross-sectional structure diagram of B-B direction in Fig. 20;
  • Fig. 22 is a schematic structural diagram of a sewage system provided by an embodiment of the present disclosure.
  • Fig. 23 is a schematic cross-sectional structure diagram of C-C direction in Fig. 22;
  • Fig. 24 is a schematic diagram of a partial exploded structure of a toilet provided by an embodiment of the present disclosure.
  • Fig. 25 is a schematic diagram of the assembly structure of the toilet shown in Fig. 24;
  • Fig. 26 is a schematic cross-sectional structure diagram of the toilet shown in Fig. 25;
  • Fig. 27 is a schematic top view of the toilet shown in Fig. 25;
  • Fig. 28 is a left view structural diagram of the toilet shown in Fig. 25;
  • Fig. 29 is a schematic structural view of the front view of the toilet shown in Fig. 25;
  • Fig. 30 is a schematic diagram of an exploded structure of a sewage system provided by an embodiment of the present disclosure.
  • Sewage box 11 Sewage area, 111 Liquid inlet, 12 Non-sewage area, 13 Rotating connection hole, 14 Sewage outlet, 15 Interface, 16 Box cover, 161 Connection hole, 17 Box body, 18 Seal ring, 19 Seal pieces, 191 first area, 192 second area;
  • An embodiment of the present disclosure provides a cleaning device 4 for cleaning the sewage box 1 , comprising: a liquid inlet pipe 41 and a spraying member 42 , as shown in FIG. 1 .
  • the liquid inlet pipe 41 is at least partly arranged outside the sewage box 1 , and is arranged to introduce cleaning liquid into the interior of the sewage box 1 .
  • the spraying part 42 is connected with the liquid inlet pipe 41 , and the spraying part 42 is at least partly arranged inside the waste discharge box 1 , and is configured to spray cleaning liquid into the waste discharge box 1 .
  • the cleaning device 4 provided by the embodiment of the present disclosure includes a liquid inlet pipe 41 and a spraying member 42 .
  • the liquid inlet pipe 41 can communicate with an external cleaning source (such as an external water source), introduce cleaning liquid into the sewage discharge box 1, and spray the cleaning liquid to the inside of the sewage discharge box 1 through the sprayer 42 to clean the sewage discharge box 1, which is beneficial to The residual or suspended dirt in the sewage discharge box 1 is discharged, thereby improving the cleanliness of the sewage discharge box 1 and maintaining a good sewage discharge effect.
  • an external cleaning source such as an external water source
  • the sprinkler 42 includes: a connecting portion 421 and a spraying portion 422 .
  • One end of the connecting portion 421 is connected to the liquid inlet pipe 41 .
  • the spraying part 422 is connected to the other end of the connecting part 421, and is provided with a nozzle 4223 for spraying cleaning liquid, as shown in FIG. 9 .
  • the spout 4223 is at least provided on the side peripheral portion of the spraying portion 422 to spray the cleaning liquid to the inner wall surface of the sewage box 1 .
  • the sprinkler 42 includes a connecting portion 421 and a spraying portion 422 .
  • the connection part 421 is connected with the liquid inlet pipe 41 to realize the connection function between the connection part 421 and the liquid inlet pipe 41 .
  • the spraying part 422 is connected with the connecting part 421 and is provided with a nozzle 4223 to realize the function of spraying cleaning liquid.
  • the spraying portion 422 is provided with a spout 4223 at least on the side peripheral portion, and the spout 4223 of the side peripheral portion can spray the cleaning liquid to the inner wall surface of the sewage box 1, so that the cleaning liquid can be sprayed to the inner wall surface of the sewage box 1 more. , and then play a powerful flushing effect on the inner wall of the sewage box 1, which is conducive to washing away the residual or hanging dirt on the inner wall of the sewage box 1, thereby effectively improving the cleanliness of the sewage box 1.
  • the spraying part 422 may be provided with the nozzle 4223 or may not be provided with the nozzle 4223 .
  • the spraying force of the cleaning liquid sprayed from the side peripheral part of the spraying part 422 is stronger, which is beneficial to increase the area of the inner wall surface of the sewage box 1 that the cleaning liquid can cover, and also It is beneficial to increase the scouring force of the cleaning liquid on the dirt, and then use a smaller amount of cleaning liquid to achieve a better cleaning effect.
  • the spraying part 422 includes a bottom plate 4221 and a plurality of water dividing ribs 4222 arranged on the bottom plate 4221 .
  • a plurality of water dividing ribs 4222 are arranged on the surface of the bottom plate 4221 facing the liquid inlet pipe 41 and arranged at intervals along the circumference of the bottom plate 4221 , and the gaps between adjacent water dividing ribs 4222 form nozzles 4223 , as shown in FIG. 9 .
  • this solution uses the water dividing rib 4222 and the bottom plate 4221 to form the nozzle 4223 .
  • the structure of this solution is conducive to increasing the area of a single nozzle 4223, so that the cleaning liquid sprayed from each nozzle 4223 can rush to the inner wall of the sewage box 1 in a form similar to a waterfall, which is beneficial to improve the flushing of the cleaning liquid Strength and scouring area, thereby improving cleaning strength and cleaning effect.
  • the spraying part 422 of this solution does not have a top plate, so that the cleaning liquid can be sprayed directly against the inner wall of the sewage box 1, which is beneficial for the cleaning liquid to flow farther along the inner wall of the sewage box 1, thereby increasing sewage discharge.
  • the cleaning area of the inner wall surface of the box 1 plays a better cleaning effect on the inner wall surface of the sewage box 1; it can also avoid that the position where the inner wall surface of the sewage box 1 is facing the spraying part 422 cannot be cleaned and becomes a cleaning dead angle; It is beneficial to reduce the thickness of the spraying part 422, thereby reducing the risk of the spraying part 422 contacting dirt and ensuring the sanitation and cleanliness of the spraying part 422; and also simplifying the structure of the spraying part 422, which is beneficial to reducing costs.
  • a plurality of water dividing ribs 4222 are radially arranged, which can reduce the flow resistance of the cleaning liquid, and is beneficial to further improve the cleaning power.
  • the water dividing rib 4222 is set to abut against the inner wall of the sewage box 1 , as shown in FIG. 9 , so as to limit the gap between the bottom plate 4221 and the inner wall of the sewage box 1 .
  • the water diversion ribs 4222 can not only divert the cleaning liquid, but also play a role in assembly positioning. During the assembly process, when the water dividing rib 4222 is in contact with the inner wall of the waste discharge box 1, it indicates that the sprinkler 42 is assembled in place. Moreover, by rationally designing the height of the water-dividing rib 4222 in the thickness direction of the bottom plate 4221, the gap between the bottom plate 4221 and the inner wall of the sewage box 1 can be limited to ensure that the area of the spout 4223 is appropriate, and then use a small amount of cleaning liquid to get a better cleaning effect.
  • the surface of the bottom plate 4221 facing the inner wall of the sewage box 1 is set to match the shape of the inner wall of the sewage box 1 , and a plurality of water dividing ribs 4222 are arranged along the The height of the bottom plate 4221 in the thickness direction is equal, so that a water gap is formed between the bottom plate 4221 and the inner wall surface of the sewage box 1 .
  • the plate surface of the bottom plate 4221 facing the inner wall of the sewage box 1 is configured to match the shape of the inner wall of the sewage box 1 , that is, parallel or roughly parallel. In this way, adopting the same height of water dividing ribs 4222 can ensure that each water dividing rib 4222 is offset against the inner wall of the sewage box 1, and forms a water gap between the bottom plate 4221 and the inner wall of the sewage box 1 to ensure water flow. Spray evenly in all directions. Moreover, the shape of the spraying part 422 is also relatively regular, which is convenient for processing and forming.
  • connection part 421 is detachably connected to the liquid inlet pipe 41 .
  • connection part 421 is connected to the liquid inlet pipe 41 in a detachable manner, which facilitates the assembly of the sprayer 42 after the liquid inlet pipe 41 is connected to the sewage box 1 , thus facilitating the assembly between the cleaning device 4 and the sewage box 1 .
  • the liquid inlet pipe 41 and the waste discharge box 1 can be assembled, and can also be integrally molded directly to form an integrated structure.
  • a supporting step 411 is provided on the inner wall of the liquid inlet pipe 41 .
  • the connection part 421 includes a plurality of elastic buckles 4211 , as shown in FIG. 18 , FIG. 20 , and FIG. 21 , the plurality of elastic buckles 4211 are arranged at intervals along the circumferential direction of the liquid inlet pipe 41 and are stuck on the supporting step 411 .
  • the gap between the adjacent elastic buckles 4211 forms a water passage space 4212 , as shown in FIG. 9 , FIG. 20 and FIG. 21 , the water passage space 4212 communicates with the spout 4223 .
  • the spraying part 42 and the liquid inlet pipe 41 are detachably connected by means of buckles, the structure is simple, and the assembly is convenient.
  • the connecting part 421 is directly inserted into the liquid inlet pipe 41 until the elastic buckle 4211 is snapped on the support step 411 That's it.
  • the gap between the adjacent elastic buckles 4211 forms a water passing space 4212 , which ensures that the cleaning liquid introduced by the liquid inlet pipe 41 can pass through the water space 4212 to reach the nozzle 4223 for spraying.
  • the sprinkler 42 does not need to be provided with a pipe joint, and also does not need to be provided with an accommodating chamber, which further simplifies the structure of the sprinkler 42 and reduces the product cost.
  • an embodiment of the present disclosure also provides a sewage discharge system 100 , which is applied to a toilet.
  • the sewage discharge system 100 includes: a sewage discharge box 1 and a cleaning device 4 .
  • the sewage box 1 is provided with a liquid inlet 111, as shown in FIG. 1 .
  • the cleaning device 4 is connected to the sewage box 1 and communicated with the liquid inlet 111 , and is configured to spray cleaning liquid into the sewage box 1 .
  • the sewage discharge system 100 includes a sewage discharge box 1 and a cleaning device 4 .
  • the cleaning device 4 can be connected with an external cleaning source (such as an external water source) to introduce a cleaning solution, and spray the cleaning solution into the sewage box 1 to clean the sewage box 1, which is beneficial to discharge residual or hang in the sewage box 1. dirt, thereby improving the cleanliness of the sewage box 1, improving hygiene and sensory perception, and improving the user experience of the product.
  • an external cleaning source such as an external water source
  • the cleaning device 4 is the cleaning device 4 in any one of the above embodiments, as shown in FIG. 22 and FIG. 23 .
  • the liquid inlet pipe 41 of the cleaning device 4 is arranged at the liquid inlet 111 and is connected to the sewage discharge box 1 , and the spray member 42 of the cleaning device 4 is at least partly located in the sewage discharge box 1 .
  • the cleaning device 4 is the cleaning device 4 as in any one of the above-mentioned embodiments, so it has all the beneficial effects of any one of the above-mentioned embodiments, and will not be repeated here.
  • the sewage box 1 is provided with a liquid inlet 111 , which is set to communicate with the cleaning device 4 .
  • the liquid inlet pipe 41 of the cleaning device 4 is arranged at the liquid inlet 111 of the sewage box 1 to ensure communication with the internal space of the sewage box 1 .
  • the spraying member 42 is at least partly located in the sewage box 1 to ensure that the cleaning liquid can be sprayed into the sewage box 1 .
  • the cleaning device 4 is not limited to the cleaning device 4 described in the above embodiments.
  • the cleaning device 4 can also adopt a structure similar to a shower, only the nozzle 4223 is provided on the side wall of the shower, and the nozzle 4223 is not provided on the bottom surface, and the shower is installed at the liquid inlet 111 and communicated with the external cleaning source. .
  • the liquid inlet pipe 41 is integrated with the waste discharge box 1 , as shown in FIG. 1 and FIG. 23 .
  • the liquid inlet pipe 41 and the sewage box 1 can form an integrated structure through injection molding, casting molding, welding molding, etc., which not only helps to improve the connection strength between the liquid inlet pipe 41 and the sewage box 1, but also saves the liquid inlet pipe 41 The sealing structure with the sewage box 1.
  • the sewage system 100 further includes: a sewage pipe 2 , as shown in FIG. 7 and FIG. 14 .
  • the sewage pipe 2 is rotatably connected with the sewage box 1, and is set to rotate between the initial position and the sewage position relative to the sewage box 1, as shown in Figure 8 and Figure 10, and in the process of the sewage pipe 2 rotating from the initial position to the sewage position , The sewage outlet 21 of the sewage pipe 2 is rotated from top to bottom.
  • the vertical plane where the rotation axis of the sewage pipe 2 is located is the interface 15, and the inner wall surface of the sewage box 1 is divided into a sewage discharge area 11 and a non-pollution discharge area 12.
  • the sewage pipe 2 rotates to the side of the sewage discharge area 11 during the process of rotating from the initial position to the sewage discharge position; the cleaning device 4 is arranged in the sewage discharge area 11 .
  • the sewage inlet of the sewage pipe 2 communicates with the sewage outlet 2006 of the toilet basin 202 , and the main body of the sewage pipe 2 is located in the sewage box 1 and can rotate in the sewage box 1 .
  • the sewage outlet 21 of the sewage pipe 2 faces upwards, as shown in Figure 8; during the sewage discharge process, the sewage in the toilet basin 202 enters the sewage pipe 2 through the sewage outlet 2006 of the toilet basin 202, and the sewage pipe 2 rotates downward , so that the sewage outlet 21 of the sewage pipe 2 is rotated downward, and the dirt in the sewage pipe 2 is discharged by the sewage outlet 21 of the sewage pipe 2 under the action of gravity, as shown in FIG. 10 .
  • the sewage pipe 2 only needs to rotate to one side, that is, only to the side where the sewage discharge area 11 is located, and does not need to rotate to the non-pollution discharge area 12 . Therefore, the polluted area of the sewage discharge box 1 is mainly the sewage discharge area 11 . Therefore, setting the cleaning device 4 in the sewage discharge area 11 can make the cleaning liquid sprayed by the cleaning device 4 mainly concentrate in the sewage discharge area 11, thereby effectively cleaning the sewage discharge area 11 and achieving a better cleaning effect.
  • the cleaning device 4 is arranged above the rotation axis of the sewage pipe 2, as shown in FIG. 13 .
  • the stage of discharge of the sewage in sewage pipe 2 is mainly concentrated in the stage when the sewage outlet 21 of sewage pipe 2 is facing downward, and before that, the sewage in sewage pipe 2 is less discharged Not even expelled. Therefore, when the cleaning device 4 is arranged above the rotation axis of the sewage pipe 2, the sewage outlet 21 of the sewage pipe 2 is in an upward direction when it rotates through the cleaning device 4. At this time, the dirt is less discharged or even not discharged, so there is It is beneficial to keep the cleaning device 4 itself clean.
  • setting the cleaning device 4 above the rotation axis of the sewage pipe 2 also makes the main polluted area of the sewage discharge area 11 located below the cleaning device 4 .
  • the position of the cleaning device 4 is higher than the position to be cleaned, the gravitational potential energy of the cleaning liquid itself can be used to increase the cleaning force, and it can also ensure that the cleaning liquid has a larger cleaning area, thereby further improving the cleaning effect.
  • the outline of the sewage outlet 21 of the sewage pipe 2 on the interface 15 includes a first end point O1 and a second end point O2 .
  • the projection of the central axis of the liquid inlet 111 on the interface 15 is located between the first end point O1 and the second end point O2.
  • the liquid inlet 111 of the sewage box 1 refers to an opening on the inner wall surface of the sewage box 1 , and the opening communicates with the liquid inlet pipe 41 .
  • the central axis of the liquid inlet 111 is collinear with the central axis of the liquid inlet pipe 41 .
  • the cleaning device 4 is located in the area where the sewage discharge area 11 is facing the sewage discharge port 21 of the sewage pipe 2.
  • the sewage discharge port 21 can face the cleaning device 4, and the cleaning device 4 will not deviate. Sewage outlet 21.
  • the cleaning solution sprayed by the cleaning device 4 can better cover the area where the sewage outlet 21 of the sewage pipe 2 rotates, and there will be no excessive deviation, which basically ensures that the sewage box 1 can have a better cleaning effect.
  • the maximum distance between the sewage discharge area 11 and the interface 15 is denoted as W1
  • the distance between the center of the liquid inlet 111 and the interface 15 is denoted as W2
  • W1 and W2 satisfy: W2>W1/2 (that is, W2 is greater than half of W1).
  • the liquid inlet 111 of the sewage box 1 refers to an opening on the inner wall surface of the sewage box 1 , and the opening communicates with the liquid inlet pipe 41 .
  • the center of the liquid inlet 111 refers to the intersection point of the central axis of the liquid inlet pipe 41 and the liquid inlet 111 .
  • the middle and lower area of the sewage discharge area 11 is the main area where the inner wall of the sewage discharge box 1 is in contact with the dirt, and it is also the main area and key area that needs to be cleaned after sewage discharge.
  • the sewage outlet 21 of the sewage pipe 2 and the lower pipe wall area during the rotary sewage discharge process will also come into contact with dirt. Although it is not the main polluted area, cleaning by the cleaning device 4 can ensure the sewage discharge to the greatest extent. Cleanliness of the interior of the system 100.
  • the position of the cleaning device 4 is set such that the spraying area of the cleaning liquid sprayed by the cleaning device 4 includes a first area 191 and a second area 192 , as shown in FIGS. 16 and 17 .
  • the inner wall surface of the sewage discharge box 1 contacting the dirt is at least partially located in the first area 191 .
  • the part of the sewage outlet 21 close to the sewage area 11 and the outer pipe wall of the sewage pipe 2 facing the sewage area 11 are at least partly located in the second area 192 , as shown in FIG. 17 .
  • the inner wall surface of the sewage box 1 that touches the dirt during the rotation of the sewage pipe 2 is the main area and the key area that needs to be cleaned after the sewage discharge.
  • the part of the sewage outlet 21 close to the sewage area 11 and the outer wall of the sewage pipe 2 facing the sewage area 11 will also come into contact with the dirt during the sewage discharge process. Cleaning to ensure the cleanliness of the sewage system 100 to the greatest extent.
  • the spray area of the cleaning liquid that makes cleaning device 4 spray out can comprise first area 191 and second area 192, and the cleaning liquid in the first area 191 can be to the main polluted area of sewage box 1
  • the cleaning solution in the second area 192 can clean the sewage pipe 2 .
  • the cleaning device 4 is provided with a first water channel 431 and a second water channel 432 .
  • the first water channel 431 is configured to spray the cleaning liquid along the first direction and spray the cleaning liquid into the first area 191 .
  • the second water channel 432 is configured to spray the cleaning liquid along the second direction and spray the cleaning liquid into the second area 192 .
  • the cleaning liquid sprayed by the cleaning device 4 along the inner wall of the sewage box 1 can be roughly divided into two paths: one path is sprayed along the first direction, and sprayed into the first area 191, the main pollution to the inner wall of the sewage box 1
  • the other way is sprayed along the second direction and sprayed into the second area 192 to clean the top and outer wall of the sewage pipe 2 .
  • the two water channels of the cleaning device 4 will not interfere, nor will they affect the cleaning effect in their respective areas.
  • the central axis of the liquid inlet 111 is collinear with the central axis of the liquid inlet pipe 41 .
  • the central axis of the liquid inlet 111 extends along the vertical direction.
  • a three-dimensional coordinate system is established with the center of the liquid inlet 111 as the center of the circle.
  • the up-down direction is marked as the X-axis direction
  • the left-right direction is marked as the Z-axis direction
  • the front-rear direction is marked as the Y-axis direction.
  • the X-axis is located on the right side of the interface 15 .
  • the maximum width of the sewage discharge area 11 in the horizontal direction perpendicular to the interface 15 is denoted as W1.
  • the distance W2 between the X axis and the interface 15 is greater than W1/2 (ie, half of W1). If the X-axis is set at this position, the cleaning device 4 can spray and clean the sewage box 1 better.
  • the Z axis is located on the upper side of the rotation axis of the sewage pipe 2, and the distance from the rotation axis of the sewage pipe 2 is greater than H (H refers to the lowest point between the rotation axis of the sewage pipe 2 and the liquid inlet 111 distance between points). Setting the Z axis at this position not only helps to keep the cleaning device 4 itself clean, but also makes the position of the cleaning device 4 higher than the position to be cleaned, so that the cleaning force can be improved by virtue of the falling potential energy of the cleaning water itself, and it can also ensure greater cleaning power. cleaning area.
  • the Y-axis is located on the right side of the sewage pipe 2, which basically ensures that the cleaning device 4 can produce a better cleaning effect on the sewage box 1 and ensure that the area to be cleaned has a larger cleaning area.
  • an embodiment of the present disclosure also provides a toilet, including a toilet seat 200 and the sewage discharge system 100 in any one of the above embodiments.
  • the toilet seat 200 is provided with a pelvic cavity 202
  • the pelvic cavity 202 is provided with a sewage outlet 2006 .
  • the sewage pipe 2 of the sewage system 100 communicates with the sewage outlet 2006
  • the central axis of the sewage outlet 2006 is in line with the rotation axis of the sewage pipe 2 .
  • the toilet provided by the embodiments of the present disclosure includes the sewage discharge system 100 in the above embodiments, and therefore has all the beneficial effects of any of the above embodiments, and will not be repeated here.
  • the toilet further includes: a control device configured to control the on-off of the water circuit of the cleaning device 4 .
  • Controlling the on-off of the water channel of the cleaning device 4 through the control device can improve the degree of automation of the product and help to further improve the user experience of the product.
  • control device is set to: before the sewage discharge, control the water channel conduction of the cleaning device 4 so that the cleaning device 4 sprays cleaning liquid to wet the inner wall surface of the sewage discharge box 1; Afterwards, the water channel conduction of the cleaning device 4 is controlled so that the cleaning device 4 sprays cleaning liquid to clean the inner wall surface of the sewage box 1 .
  • the cleaning device 4 Before the sewage discharge, the cleaning device 4 is sprayed with cleaning liquid to wet the inner wall surface of the sewage discharge box 1. After the wetting treatment, the inner wall surface of the sewage discharge box 1 is more moist and lubricated, which is beneficial for the dirt to slide off more easily, thereby reducing residues. Or hang on the dirt on the inner wall surface of the sewage box 1.
  • the cleaning device 4 is sprayed with cleaning fluid to flush the inner wall of the blowdown box 1 to wash away the remaining or hanging dirt on the inner wall of the blowdown box 1 to ensure the cleanliness of the blowdown box 1.
  • the cleaning device 4 can also clean the waste discharge box 1 when the toilet is in the state of being used according to the needs of the user.
  • the blowdown box 1 includes a box body 17 and a box cover 16 , as shown in FIGS. 1 and 30 .
  • the box main body 17 is provided with a rotating connection hole 13, as shown in FIG. 1 .
  • the box cover 16 is closed and connected with the box main body 17 .
  • a sealing ring 18 is provided between the box cover 16 and the box main body 17.
  • a sealing member 19 is provided between the sewage pipe 2 and the sewage box 1 .
  • the sewage system 100 also includes a drive device 3 .
  • the box cover 16 is provided with a connection hole 161, and the sewage pipe 2 is provided with a rotating connection part.
  • the driving device 3 is connected to the rotating connection part through the connecting hole 161, and is configured to drive the sewage pipe 2 to rotate.
  • the driving device 3 can be a motor.
  • the cleaning device 4 is first opened, and the cleaning device 4 sprays cleaning liquid on the inner wall of the sewage box 1 to perform pre-wetting and spraying on the inner wall of the sewage box 1 .
  • the clean water enters the liquid inlet pipe 41 through the connecting pipe, and sprays the clean water to the inner wall of the waste discharge box 1 through the sprayer 42 .
  • the inner wall surface of the sewage discharge box 1 is moist and lubricated, so that the discharged dirt is not easy to hang on the wall, and it is easy for the dirt to slide off by itself.
  • the dirt in the pelvis 202 of the toilet seat 200 enters the sewage pipe 2, and the sewage pipe 2 is driven by the driving device 3 from the initial position (that is, the position where the sewage outlet 21 faces directly above, as shown in FIG. 8 ) to Turn right 100 ° to 120 ° to reach the blowdown position (as shown in Figure 10 ), and the dirt is discharged through the dirt outlet 14 of the blowdown box 1 by the blowdown outlet 21 .
  • the waste discharged through the waste discharge pipe 2 flows into the shifter 204 through the waste inlet of the waste discharge box 1 and then is introduced into the external waste discharge channel.
  • a sealing ring is provided between the shifter 204 and the waste discharge box 1 .
  • the sewage pipe 2 is reset to the initial position (as shown in FIG. 11 ) under the drive of the driving device 3, and will be used again when the sewage discharge function is performed next time.
  • the cleaning device 4 is turned on again, the clean water enters the sewage discharge box 1 through the connecting pipe, and is sprayed to the inner wall surface of the sewage discharge box 1 by the spraying member 42, and the internal wall surface of the sewage discharge box 1 is cleaned, as shown in Figure 11 , so that the inner wall of the sewage box 1 is kept clean.
  • the cleaning water stops entering, and the system enters the waiting cycle state.
  • the toilet seat 200 is provided with a flush port 2002 communicating with the basin cavity 202, as shown in FIG. 24 and FIG. 25 .
  • the flushing port 2002 may be in the form of a pipe joint, which is installed at a corresponding position on the toilet seat 200 and connected to the first water outlet of the water diversion valve 206 through a pipeline.
  • the toilet further includes: a water diversion valve 206 .
  • the water diversion valve 206 is provided with a water inlet, a first water outlet and a second water outlet. One of the first water outlet and the second water outlet is selected to communicate with the water inlet.
  • the water inlet is set to connect to the water source.
  • the first water outlet is configured to communicate with the flush water port 2002 to supply water to the basin cavity 202 .
  • the second water outlet is configured to communicate with the cleaning device 4 of the sewage system 100 to supply water to the cleaning device 4 .
  • the water inlet When the toilet needs to be flushed and discharged, the water inlet is connected to the first water outlet, and the water enters the flushing port 2002 of the toilet after passing through the diverter valve 206, and then enters the toilet pelvis 202, and enters the sewage pipe together with the dirt in the pelvis 202 2.
  • the sewage pipe 2 With the downward rotation of the sewage pipe 2, the sewage pipe 2 is discharged, and the sewage enters the shifter 204 through the sewage outlet 14 of the sewage box 1, and finally enters the external sewage channel.
  • the water diversion valve 206 can be switched to another water channel, and the water inlet and the second water outlet are connected.
  • the water enters the cleaning device 4 after passing through the water diversion valve 206, and is sprayed to the inside of the sewage box 1 by the cleaning device 4. , to clean the inside of the sewage box 1, thereby improving the cleanliness of the sewage box 1, so that the sewage system 100 can maintain a better sewage discharge effect.
  • the water inlet and the first water outlet can also be connected, and the water enters the flushing port 2002 of the toilet after passing through the diverter valve 206, and then enters the toilet pelvis 202 to moisten the inner wall of the pelvis 202.
  • the wet treatment is conducive to the timely sliding of the dirt during the subsequent flushing and sewage discharge process, and reduces the dirt remaining or hanging on the inner wall of the pelvic cavity 202 .
  • the water inlet and the second water outlet can also be connected, so that the water enters the cleaning device 4 after the water diversion valve 206, and is sprayed to the inside of the sewage discharge box 1 through the cleaning device 4.
  • the wetting treatment of the wall surface is beneficial to the timely sliding of the dirt during the subsequent flushing and sewage discharge process, and reduces the residual or hanging dirt on the inner wall surface of the sewage discharge box 1 .
  • the toilet seat 200 is provided with a plurality of diversion ports, and the plurality of diversion ports are arranged on the top of the basin cavity 202 .
  • the flushing port 2002 communicates with the pelvic cavity 202 through a plurality of water diversion ports.
  • the top of the toilet seat 200 is provided with a water inlet channel, water enters the water inlet channel through the flushing port 2002, flows out of the water inlet channel into the pelvic cavity 202 through a plurality of water diversion ports, and can clean and moisten the inner wall of the pelvic cavity 202.
  • the position of the water cover of the toilet can also be raised, thereby increasing the gravitational potential energy of the dirt and liquid in the sewage pipe 2 .
  • the toilet in the embodiment of the present disclosure mainly drives the sewage pipe 2 to rotate downward through the driving device 3 to discharge the sewage
  • the principle is mainly to rely on the gravity potential energy and falling inertia of the sewage and liquid in the pipe to realize the falling sewage, so the top part of the pelvic cavity 202
  • the water provided by the water outlet can enhance the effect of sewage discharge, and there is no need to set a jet port at the bottom of the basin cavity 202 to use the large water flow of the jet port to flush the dirt into the sewage pipe 2 .
  • the toilet provided by the embodiment of the present disclosure can cancel the injection port at the bottom of the pelvic cavity 202, and only retain the water diversion port at the top of the pelvic cavity 202, which can reduce noise under the premise of ensuring the sewage discharge effect, thereby improving the user experience.
  • the intensity of the water flow is relatively small and the noise is also small; while the water flow at the jet port at the bottom of the pelvic cavity 202 is large and the noise is also relatively large.
  • the existing toilet without water tank or with water tank basically cleans the inner wall surface of the pelvic cavity 202 through the water outlet at the top of the pelvic cavity 202, sprays water through the jet port at the bottom of the pelvic cavity 202 to remove excrement, and uses the ceramic base itself
  • the unique S-bend pipeline produces a siphon function to realize the sewage discharge function. Since the sewage is mainly sprayed by the large water jet at the jet port to spray the excrement into the S-bend, the noise is large.
  • the toilet seat 200 only retains the water diversion port (or the cleaning water nozzle of the brush ring) at the top of the pelvic cavity 202, and cancels the jet port at the bottom of the pelvic cavity 202, which can effectively reduce the size of the toilet.
  • the noise during the sewage flushing process improves the user experience.
  • the turning of the sewage pipe 2 is controlled by the driving device 3 to directly discharge sewage, and the S-bend of the existing siphon toilet is eliminated, the sewage discharge path can be shortened, and the sewage discharge function can be realized quickly, and the sewage discharge effect is good.
  • the toilet further includes: a water storage tank 210 and a water pump 208, as shown in FIG. 24 and FIG. 25 .
  • the input end of the water pump 208 communicates with the water storage tank 210
  • the output end of the water pump 208 communicates with the water inlet, and is configured to pump the water in the water storage tank 210 into the water diversion valve 206 .
  • the toilet seat 200 is provided with an installation cavity 2004 , as shown in FIG. 24 and FIG. 25 , the installation cavity 2004 is located at the back side of the pelvic cavity 202 .
  • the sewage system 100 , at least a part of the diverter valve 206 , at least a part of the water storage tank 210 and the water pump 208 are located in the installation cavity 2004 .
  • the toilet in the embodiment of the present disclosure has a relatively compact overall structure and a relatively small volume, which is not only convenient for storage and transportation, but also can reduce the installation space of the toilet. , help to reduce the occupancy of the bathroom space.
  • a cleaning device is added to the sewage box to clean the sewage system, so that the sewage system can be kept in a clean state for a long time.
  • the cleaning device By reasonably setting the position of the cleaning device, less cleaning liquid can be used to achieve a better cleaning effect, and the cleaning device itself can be guaranteed to be clean, hygienic and free from contamination.
  • the cleaning device can have dual functions of pre-wetting and cleaning, which can be switched flexibly.
  • connection In the description of the embodiments of the present disclosure, unless otherwise specified and limited, the terms “connection”, “direct connection”, “indirect connection”, “fixed connection”, “installation” and “assembly” should be understood in a broad sense, For example, it can be a fixed connection, a detachable connection, or an integral connection; the terms “installation”, “connection” and “fixed connection” can be directly connected or indirectly connected through an intermediary, and can be two components. Internal connectivity. Those skilled in the art can understand the meanings of the above terms in the embodiments of the present disclosure according to the situation.

Abstract

一种用于清洗排污盒(1)的清洗装置(4)，包括：进液管(41)，至少部分设置在排污盒(1)外部，设置为向排污盒(1)内部引入清洗液；和喷洒件(42)，至少部分设置于排污盒(1)内部，并与进液管(41)相连，设置为将清洗液喷洒至排污盒(1)内部。

Description

清洗装置、排污系统和马桶 技术领域
本文涉及但不限于卫生洁具技术领域，尤指一种清洗装置、排污系统和马桶。
背景技术
目前市面上的马桶后置排污系统，关注点都集中在排污功能或排污方案，而未考虑到排污系统排污后以及在长期使用过程中的清洁、污物残留或挂留问题，导致马桶后置的排污系统长期处于非洁净状态，影响排污效果，大大降低产品的使用体验感。
所以解决马桶后置排污系统的污物残留和清洁问题就成为非常有必要研究和攻克的痛点。
发明概述
以下是对本文详细描述的主题的概述。本概述并非是为了限制权利要求的保护范围。
本公开实施例提供了一种用于清洗排污盒的清洗装置，包括：进液管，至少部分设置在所述排污盒外部，用于向所述排污盒内部引入清洗液；和喷洒件，至少部分设置于所述排污盒内部并与所述进液管相连，用于将所述清洗液喷洒至所述排污盒内部。
本公开实施例还提供了一种排污系统，应用于马桶，所述排污系统包括：排污盒，所述排污盒设有进液口；和清洗装置，与所述排污盒相连，并与所述进液口连通，用于向所述排污盒内喷洒清洗液。
本公开实施例还提供了一种马桶，包括：马桶座体，设有盆腔，所述盆腔设有排污出口；和如上述实施例中任一项所述的排污系统，所述排污系统的排污管与所述排污出口连通，且所述排污出口的中心轴线与所述排污管的旋转轴线共线。
在阅读并理解了附图和详细描述后，可以明白其他方面。
附图概述
附图用来提供对本公开技术方案的理解，并且构成说明书的一部分，与本公开的实施例一起用于解释本公开的技术方案，并不构成对本公开技术方案的限制。
图1为本公开一个实施例提供的排污盒与清洗装置的分解结构示意图；
图2为本公开一个实施例提供的排污系统的立体结构示意图；
图3为图2所示排污系统去掉驱动装置后的后视结构示意图；
图4为图3所示排污系统的俯视结构示意图；
图5为图3所示排污系统的左视结构示意图；
图6为图2所示排污系统的剖视结构示意图；
图7为本公开一个实施例提供的马桶的局部剖视结构示意图；
图8为图7所示马桶第一状态的剖视结构示意图；
图9为图8中A部的放大结构示意图；
图10为图7所示马桶第二状态的剖视结构示意图；
图11为图7所示马桶第三状态的剖视结构示意图；
图12为图7所示马桶的剖视结构示意图；
图13为图7所示马桶的剖视结构示意图；
图14为图7所示马桶的局部剖视结构示意图；
图15为图7中排污系统的俯视结构示意图；
图16为图7所示马桶的剖视结构示意图；
图17为图7所示马桶的剖视结构示意图；
图18为本公开一个实施例提供的喷洒件的结构示意图；
图19为图18所示喷洒件另一个视角的结构示意图；
图20为图18所示喷洒件的主视结构示意图；
图21为图20中B-B向的剖视结构示意图；
图22为本公开一个实施例提供的排污系统的结构示意图；
图23为图22中C-C向的剖视结构示意图；
图24为本公开一个实施例提供的马桶的局部分解结构示意图；
图25为图24所示马桶的装配结构示意图；
图26为图25所示马桶的剖视结构示意图；
图27为图25所示马桶的俯视结构示意图；
图28为图25所示马桶的左视结构示意图；
图29为图25所示马桶的主视结构示意图；
图30为本公开一个实施例提供的排污系统的分解结构示意图。
其中，图1至图30中的附图标记如下：
1排污盒，11排污区，111进液口，12非排污区，13转动连接孔，14污物出口，15分界面，16盒盖，161连接孔，17盒主体，18密封圈，19密封件，191第一区域，192第二区域；
2排污管，21排污口；
3驱动装置；
4清洗装置，41进液管，411支撑台阶，42喷洒件，421连接部，4211弹性卡扣，4212过水空间，422喷洒部，4221底板，4222分水筋，4223喷口，431第一水路，432第二水路；
100排污系统；
200马桶座体，202盆腔，204移位器，206分水阀，208水泵，210储水箱，2002冲水口，2004安装腔，2006排污出口。
详述
下文中将结合附图对本公开的实施例进行详细说明。在不冲突的情况下，本公开中的实施例及实施例中的特征可以相互任意组合。
本公开的一个实施例提供了一种用于清洗排污盒1的清洗装置4，包括：进液管41和喷洒件42，如图1所示。
其中，进液管41至少部分设置在排污盒1外部，设置为向排污盒1内部引入清洗液。喷洒件42与进液管41相连，喷洒件42至少部分设置在排污盒1内部，设置为将清洗液喷洒至排污盒1内部。
本公开实施例提供的清洗装置4，包括进液管41和喷洒件42。进液管41可以与外部清洗源(如外部水源)连通，向排污盒1内部引入清洗液，通过喷洒件42将清洗液喷洒至排污盒1内部，对排污盒1起到清洗作用，有利于排出残留或挂留在排污盒1内的污物，从而提高排污盒1的洁净度，保持良好的排污效果。
在一种示例性的实施例中，如图6所示，喷洒件42包括：连接部421和喷洒部422。连接部421的一端与进液管41相连。喷洒部422与连接部421的另一端相连，并设有用于喷洒清洗液的喷口4223，如图9所示。
其中，喷口4223至少设在喷洒部422的侧周部，以向排污盒1的内壁面喷洒清洗液。
喷洒件42包括连接部421和喷洒部422。连接部421与进液管41相连，实现连接部421与进液管41的连接功能。喷洒部422与连接部421相连，设有喷口4223，以实现喷洒清洗液的功能。其中，喷洒部422至少在侧周部设有喷口4223，侧周部的喷口4223可以将清洗液向排污盒1的内壁面喷出，使得清洗液可以更多地喷洒至排污盒1的内壁面，进而对排污盒1的内壁面起到有力的冲刷作用，有利于将残留或挂留在排污盒1内壁面上的污物冲刷掉，进而有效提高排污盒1的洁净度。
当然，喷洒部422的其他部位(如喷洒部422的底面)可以设喷口4223，也可以不设喷口4223。当喷洒部422的底面不设喷口4223时，由喷洒部422的侧周部喷出的清洗液的喷射力度更强，既有利于增加清洗液能够覆盖到的排污盒1内壁面的面积，也有利于增加清洗液对污物的冲刷力度，进而利用较少量的清洗液实现较好的清洗效果。
在一种示例性的实施例中，如图9、图18、图19、图20和图21所示， 喷洒部422包括底板4221和设在底板4221上的多个分水筋4222。多个分水筋4222设在底板4221朝向进液管41的板面上并沿底板4221的周向间隔设置，相邻的分水筋4222之间的间隙形成喷口4223，如图9所示。
相较于采用类似花洒的结构在喷洒部422内设置容纳腔并在腔壁上开设多个通孔以形成喷口4223的方案，本方案利用分水筋4222与底板4221来形成喷口4223。一方面，本方案的结构有利于增加单个喷口4223的面积，使得每个喷口4223喷出的清洗液能够以类似于瀑布的形式冲向排污盒1的内壁面，这样有利于提高清洗液的冲刷力度和冲刷面积，从而提高清洗力度和清洗效果。
另一方面，本方案的喷洒部422没有顶板，这样清洗液可以直接贴着排污盒1的内壁面喷出，既有利于清洗液沿着排污盒1的内壁面流动得更远，从而增加排污盒1内壁面的清洗面积，对排污盒1的内壁面起到更好的清洗效果；也能够避免排污盒1内壁面正对着喷洒部422的部位得不到清洗而成为清洗死角；还有利于减小喷洒部422的厚度，进而有利于降低喷洒部422接触污物的风险，有利于保证喷洒部422的卫生洁净；并且也简化了喷洒部422的结构，有利于降低成本。
在一个示例中，多个分水筋4222呈放射状排布，可以减少清洗液的流动阻力，有利于进一步提高清洗力度。
在一种示例性的实施例中，分水筋4222设置为与排污盒1的内壁面相抵，如图9所示，以限定底板4221与排污盒1的内壁面之间的间隙。
本方案中，分水筋4222除了可以起到对清洗液分流的作用，还可以起到装配定位作用。在装配过程中，当分水筋4222与排污盒1的内壁面相抵时，表明喷洒件42装配到位。并且，通过合理设计分水筋4222在底板4221厚度方向上的高度，可以限定底板4221与排污盒1的内壁面之间的间隙，保证喷口4223的面积大小合适，进而利用较少量的清洗液来获得较好的清洗效果。
在一种示例性的实施例中，如图9所示，底板4221朝向排污盒1的内壁面的板面设置为与排污盒1的内壁面的形状适配，且多个分水筋4222沿底板4221厚度方向的高度相等，以使底板4221与排污盒1的内壁面之间形成过水间隙。
底板4221朝向排污盒1的内壁面的板面设置为与排污盒1的内壁面的形状适配，即：平行或大致平行。这样，采用相同高度的分水筋4222，即可保证各分水筋4222均与排污盒1的内壁面相抵，并在底板4221与排污盒1的内壁面之间形成过水间隙，以保证水流均匀地向各个方向喷出。并且，喷洒部422的形状也相对规整，便于加工成型。
在一种示例性的实施例中，连接部421与进液管41可拆卸连接。
连接部421与进液管41采用可拆卸连接的方式相连，便于进液管41与排污盒1连接后再装配喷洒件42，因而便于清洗装置4与排污盒1之间的装配。并且，进液管41与排污盒1可以进行组装，也可以直接一体成型形成一体式结构。
在一种示例性的实施例中，如图4和图9所示，进液管41的内壁面设有支撑台阶411。连接部421包括多个弹性卡扣4211，如图18、图20、图21所示，多个弹性卡扣4211沿进液管41的周向间隔设置，并卡在支撑台阶411上。相邻的弹性卡扣4211之间的间隙形成过水空间4212，如图9、图20和图21所示，过水空间4212与喷口4223连通。
本方案中，喷洒件42与进液管41采用卡扣方式实现可拆卸连接，结构简单，装配便捷，直接将连接部421插入进液管41，直至弹性卡扣4211卡接在支撑台阶411上即可。而相邻的弹性卡扣4211之间的间隙形成了过水空间4212，保证进液管41引入的清洗液可以经过水空间4212到达喷口4223喷出。这样，喷洒件42无需设置管接头，也可以无需设置容纳腔，进一步简化了喷洒件42的结构，降低了产品成本。
如图1至图6所示，本公开实施例还提供了一种排污系统100，应用于马桶，排污系统100包括：排污盒1和清洗装置4。排污盒1设有进液口111，如图1所示。清洗装置4与排污盒1相连，并与进液口111连通，设置为向排污盒1内喷洒清洗液。
本公开实施例提供的排污系统100，包括排污盒1和清洗装置4。清洗装置4可以与外部清洗源(如外部水源)连通引入清洗液，将清洗液喷洒至排污盒1内，对排污盒1起到清洗作用，有利于排出残留或挂留在排污盒1内的污物，从而提高排污盒1的洁净度，改善卫生及感官，提高产品的使用体 验感。
在一种示例性的实施例中，清洗装置4为上述实施例中任一项的清洗装置4，如图22和图23所示。清洗装置4的进液管41设在进液口111处并与排污盒1相连，清洗装置4的喷洒件42至少部分位于排污盒1内。
本实施例中，清洗装置4为如上述实施例中任一项的清洗装置4，因而具有上述任一实施例所具有的一切有益效果，在此不再赘述。
其中，排污盒1设有进液口111，设置为连通清洗装置4。清洗装置4的进液管41设在排污盒1的进液口111处，保证与排污盒1内部空间的连通。喷洒件42至少部分位于排污盒1内，保证可以将清洗液喷洒至排污盒1内。
当然，清洗装置4并不局限于上述实施例介绍的清洗装置4。比如：清洗装置4也可以采用类似花洒的结构，只在花洒的侧壁面开设喷口4223，而底面不开设喷口4223，将花洒安装在进液口111处并与外界清洗源连通即可。
在一种示例性的实施例中，进液管41与排污盒1为一体式结构，如图1和图23所示。
进液管41与排污盒1可以通过注塑成型、铸造成型、焊接成型等方式形成一体式结构，这样既有利于提高进液管41与排污盒1的连接强度，也可以省去进液管41与排污盒1之间的密封结构。
在一种示例性的实施例中，排污系统100还包括：排污管2，如图7和图14所示。排污管2与排污盒1转动连接，设置为相对排污盒1在初始位置与排污位置之间转动，如图8和图10所示，且在排污管2由初始位置转动至排污位置的过程中，排污管2的排污口21由上向下转动。
在一种示例性的实施例中，如图6所示，以排污管2的旋转轴线所在的竖直面为分界面15，将排污盒1的内壁面分为排污区11和非排污区12，排污管2在由初始位置转动至排污位置的过程中向排污区11所在的一侧转动；清洗装置4设在排污区11。
排污管2的进污口与马桶盆腔202的排污出口2006连通，排污管2的主体位于排污盒1内，并能够在排污盒1内转动。初始状态下，排污管2的排污口21朝上，如图8所示；排污过程中，马桶盆腔202内的污物经马桶盆腔 202的排污出口2006进入排污管2，排污管2向下转动，使排污管2的排污口21向下转动，排污管2内的污物即在重力的作用下由排污管2的排污口21排出，如图10所示。
由于排污过程中，排污管2只需向一侧转动，即只向排污区11所在的一侧转动，而无需向非排污区12转动。所以，排污盒1受污染的区域主要为排污区11。因此，将清洗装置4设在排污区11，可以使清洗装置4喷洒出的清洗液主要集中在排污区11，进而对排污区11进行有效清洗，取得较好的清洗效果。
在一种示例性的实施例中，清洗装置4设在排污管2的旋转轴线的上方，如图13所示。
在排污管2转动排污的过程中，排污管2内的污物排出的阶段主要集中在排污管2的排污口21朝下的阶段，而在此之前，排污管2内的污物较少排出甚至不排出。因此，将清洗装置4设在排污管2的旋转轴线的上方时，排污管2的排污口21转动经过清洗装置4时处于朝上的方向，此时污物较少排出甚至不排出，因而有利于保持清洗装置4本身的洁净。
另一方面，将清洗装置4设在排污管2的旋转轴线的上方，也使得排污区11的主要受污染区域位于清洗装置4的下方。这样，清洗装置4的位置高于受清洗位置，可以借助清洗液本身的重力势能来提高清洗力度，也可以保证清洗液具有更大的清洗面积，从而进一步提高清洗效果。
在一种示例性的实施例中，如图15所示，在初始位置处，排污管2的排污口21在分界面15上的轮廓包括第一端点O1和第二端点O2。进液口111的中心轴线在分界面15上的投影位于第一端点O1与第二端点O2之间。
其中，排污盒1的进液口111指的是排污盒1内壁面上的开口，该开口与进液管41连通。进液口111的中心轴线与进液管41的中心轴线共线。
这样，清洗装置4位于排污区11正对着排污管2的排污口21的区域内，换言之，排污管2在旋转过程中，排污口21可以正对着清洗装置4，清洗装置4不会偏离排污口21。这样，清洗装置4喷洒出的清洗液可以较好地覆盖排污管2的排污口21转动经过的区域，不会发生过大偏离，基本上保证了排 污盒1可以具有较好的清洗清洁效果，可以覆盖待清洗区域的最大清洗面积。
在一种示例性的实施例中，如图12所示，在经过进液口111的中心且垂直于分界面15的竖直纵截面上，排污区11与分界面15的最大距离记为W1，进液口111的中心与分界面15的距离记为W2，W1与W2满足：W2＞W1/2(即W2大于W1的一半)。
其中，排污盒1的进液口111指的是排污盒1内壁面上的开口，该开口与进液管41连通。进液口111的中心指的是进液管41的中心轴线与进液口111的交点。
这样，清洗装置4与排污管2的外管壁之间具有合适的距离，便于对排污管2的外管壁进行清洗；清洗装置4与排污区11的主要污染区域(中下部区域)之间也具有合适的距离，便于对排污区11的主要污染区域进行清洗。
一方面，排污区11的中下部区域是排污盒1内壁面接触到污物的主要区域，也是排污后需要清洗的主要区域和重点区域。另一方面，排污管2的排污口21部位以及旋转排污过程中靠下的管壁区域也会接触到污物，虽然不是主要污染区域，但通过清洗装置4进行清洗，可以最大限度地保证排污系统100内部的洁净。
在一种示例性的实施例中，清洗装置4的位置设置为：使清洗装置4喷洒出的清洗液的喷洒区域包括第一区域191和第二区域192，如图16和图17所示。
如图16所示，在排污管2转动排污过程中排污盒1接触到污物的内壁面至少部分位于第一区域191内。
当排污管2处于初始位置时，排污口21靠近排污区11的部分以及排污管2朝向排污区11的外管壁至少部分位于第二区域192内，如图17所示。
在排污管2转动排污过程中排污盒1接触到污物的内壁面是排污后需要清洗的主要区域和重点区域。当排污管2处于初始位置时，排污口21靠近排污区11的部分以及排污管2朝向排污区11的外管壁在排污过程中也会接触到污物，虽然不是主要污染区域，也需要进行清洗，以最大限度地保证排污系统100内部的洁净。
而清洗装置4的位置设置在：使清洗装置4喷洒出的清洗液的喷洒区域可以包括第一区域191和第二区域192，第一区域191内的清洗液可以对排污盒1的主要污染区域进行清洗，第二区域192内的清洗液可以对排污管2进行清洗。由此可以最大限度地保证排污系统100内部的洁净。
在一种示例性的实施例中，如图17所示，清洗装置4设有第一水路431和第二水路432。第一水路431设置为沿第一方向喷射清洗液并将清洗液喷洒至第一区域191内。第二水路432设置为沿第二方向喷射清洗液并将清洗液喷洒至第二区域192内。
这样，清洗装置4沿排污盒1的内壁面喷出的清洗液大致可以分为两路：一路沿第一方向喷出，并喷洒至第一区域191内，对排污盒1内壁面的主要污染区域进行清洗；另一路沿第二方向喷出，并喷洒至第二区域192内，对排污管2的顶部及外壁面进行清洗。这样，清洗装置4的两个水路不会干涉，也不会影响各自区域内的清洗效果。
在一个示例中，如图12所示，进液口111的中心轴线与进液管41的中心轴线共线。进液口111的中心轴线沿竖直方向延伸。以进液口111的中心为圆心建立三维坐标系，结合图中方向，将上下方向标记为X轴方向，将左右方向标记为Z轴方向，将前后方向标记为Y轴方向。
如图12所示，X轴位于分界面15的右侧。将排污区11在垂直于分界面15的水平方向上的最大宽度记为W1。X轴与分界面15之间的距离W2大于W1/2(即W1的一半)。将X轴设在该位置，清洗装置4对排污盒1的喷洒清洗效果较佳。
如图13所示，Z轴位于排污管2的旋转轴线的上侧，与排污管2的旋转轴线之间的距离大于H(H指的是排污管2的旋转轴线与进液口111的最低点之间的距离)。将Z轴设在该位置，既有利于保持清洗装置4本身的洁净，也使得清洗装置4的位置高于受清洗位置，可以借助本身清洗水的下落势能来提高清洗力度，也能保证更大的清洗面积。
如图15所示，Y轴位于排污管2的正右侧，该位置基本保证了清洗装置4能够对排污盒1产生较好的清洗效果，保证需要清洗的区域具有较大的清洗面积。
如图7所示，本公开实施例还提供了一种马桶，包括马桶座体200和上实施例中任一项的排污系统100。
其中，如图7至图17以及图24至图29所示，马桶座体200设有盆腔202，盆腔202设有排污出口2006。排污系统100的排污管2与排污出口2006连通，且排污出口2006的中心轴线与排污管2的旋转轴线共线。
本公开实施例提供的马桶，因包括上述实施例中的排污系统100，因而具有上述任一实施例所具有的一切有益效果，在此不再赘述。
在一种示例性的实施例中，马桶还包括：控制装置，设置为控制清洗装置4的水路通断。
通过控制装置来控制清洗装置4的水路通断，可以提高产品的自动化程度，有利于进一步提高产品的使用体验。
在一种示例性的实施例中，控制装置设置为：在排污之前，控制清洗装置4的水路导通使清洗装置4喷洒清洗液，以对排污盒1的内壁面进行润湿处理；在排污之后，控制清洗装置4的水路导通使清洗装置4喷洒清洗液，以对排污盒1的内壁面进行清洗处理。
在排污之前，使清洗装置4喷洒清洗液，可以对排污盒1的内壁面进行润湿处理，润湿处理后排污盒1的内壁面更加湿润和润滑，有利于污物更易滑落，从而减少残留或挂留在排污盒1内壁面上的污物。
在排污之后，使清洗装置4喷洒清洗液，可以对排污盒1的内壁面进行冲刷，将残留或挂留在排污盒1内壁面上的污物冲洗掉，保证排污盒1的洁净状态。
当然，清洗装置4也可以根据用户需要，在马桶处于待使用状态下对排污盒1进行清洗。
在一种示例性的实施例中，排污盒1包括盒主体17和盒盖16，如图1和图30所示。盒主体17设有转动连接孔13，如图1所示。盒盖16与盒主体17盖合连接。盒盖16与盒主体17之间设有密封圈18，如图23所示，排污管2与排污盒1之间设有密封件19。排污系统100还包括驱动装置3。盒盖16设有连接孔161，排污管2设有转动连接部。驱动装置3通过连接孔161 与转动连接部相连，设置为驱动排污管2转动。驱动装置3可以为电机。
该马桶的工作原理如下(如图8至图11所示)：
如图8所示，在排污系统100排污之前，先开启清洗装置4，清洗装置4向排污盒1的内壁面喷洒清洗液，对排污盒1的内壁面进行预润湿喷洒。清洁水通过连接管进入进液管41，通过喷洒件42把清洁水喷洒至排污盒1的内壁面。经过预润湿喷洒后，排污盒1的内壁面湿润润滑，使排出的污物不易挂壁，易于污物自行滑落。
旋转排污时，马桶座体200盆腔202内的污物进入排污管2，排污管2在驱动装置3的驱动下由初始位置(即排污口21朝向正上方的位置，如图8所示)向右转动100°至120°达到排污位置(如图10所示)，污物由排污口21排出经排污盒1的污物出口14排出。
排污动作完成后，通过排污管2排出的污物通过排污盒1的污物入口流入移位器204后导入外界排污通道，移位器204与排污盒1之间设有密封圈。而排污管2则在驱动装置3的驱动下复位至初始位置(如图11所示)，待下次排污功能时再次应用。
虽然在排污之前已经进行过预润湿动作，但是排污管2排出的部分污物依然可能粘挂在排污盒1的内壁面上。因此，排污动作完成后，再次开启清洗装置4，清洁水通过连接管进入排污盒1，通过喷洒件42喷洒至排污盒1的内壁面，对排污盒1内壁面进行清洗，如图11所示，使排污盒1内壁面保持洁净状态。
清洗完成后，清洁水停止进入，系统进入待应用循环状态。
在一种示例性的实施例中，马桶座体200设有与盆腔202连通的冲水口2002，如图24和图25所示。冲水口2002可以采用管接头的形式，将管接头安装在马桶座体200上的对应位置，并通过管路与分水阀206的第一出水口对接。
如图24、图25、图26和图27所示，马桶还包括：分水阀206。分水阀206设有进水口、第一出水口和第二出水口。第一出水口及第二出水口择一与进水口连通。进水口设置为连接水源。第一出水口设置为与冲水口2002 连通以向盆腔202供水。第二出水口设置为与排污系统100的清洗装置4连通以向清洗装置4供水。
当马桶需要冲刷排污时，将进水口与第一出水口导通，水经分水阀206后进入马桶的冲水口2002，进而进入马桶盆腔202内，连同盆腔202内的污物一起进入排污管2，随排污管2向下转动排出排污管2，随污物经排污盒1的污物出口14进入移位器204，最后进入外界排污通道中。
当冲刷排污完毕时，分水阀206可以切换到另一水路，将进水口与第二出水口导通，水经分水阀206后进入清洗装置4，经清洗装置4喷洒至排污盒1内部，对排污盒1内部进行清洗，从而提高排污盒1的清洁度，使排污系统100能够保持较好的排污效果。
此外，在马桶冲刷排污前，也可以将进水口与第一出水口导通，水经分水阀206后进入马桶的冲水口2002，进而进入马桶盆腔202内，对盆腔202的内壁面进行润湿处理，有利于后续冲刷排污过程中污物及时滑落，减少残留或挂留在盆腔202内壁面上的污物。
在排污管2转动排污前，也可以将进水口与第二出水口导通，使得水经分水阀206后进入清洗装置4，经清洗装置4喷洒至排污盒1内部，对排污盒1内壁面进行润湿处理，有利于后续冲刷排污过程中污物及时滑落，减少残留或挂留在排污盒1内壁面上的污物。
这样，通过控制分水阀206内部水路的选择性导通，可以为马桶的不同功能供水。相较于设置多个水阀分别与冲水口2002及清洗装置4连通的方案，本方案有利于减少马桶的部件数量和管路长度，进而简化马桶的结构，降低产品成本。
在一种示例性的实施例中，马桶座体200设有多个分水口，多个分水口设在盆腔202的顶部。冲水口2002通过多个分水口与盆腔202连通。
换言之，马桶座体200顶部设有进水通道，水经冲水口2002进入进水通道，经多个分水口流出进水通道进入盆腔202内，可以对盆腔202的内壁面进行清洗、润湿，也可以提升马桶的水封面的位置，进而增加排污管2内的污物及液体的重力势能。
由于本公开实施例的马桶，主要通过驱动装置3驱动排污管2向下旋转运动将污物排出，原理主要是依靠管内污物及液体的重力势能和下落惯性实现下落排污，因此盆腔202顶部分水口提供的水，即可起到提升排污效果的作用，而无需在盆腔202底部设置喷射口以利用喷射口的大水流将污物冲入排污管2内。
因此，本公开实施例提供的马桶，可以取消盆腔202底部的喷射口，只保留盆腔202顶部的分水口，在保证排污效果的前提下，可以减小噪音，从而有利于提高用户的使用体验。
由于盆腔202顶部分水口流出的水沿着盆腔202内壁面向下流动，水流强度相对较小，噪音也较小；而盆腔202底部喷射口的水流大，噪音也较大。
其中，现有的无水箱或者有水箱马桶，基本都是通过盆腔202顶部的分水口出水来清洗盆腔202内壁面，通过盆腔202底部的喷射口喷水来排除排泄物，并且利用陶瓷座体本身的S弯管路产生虹吸功能，实现排污功能。由于排污主要利用喷射口大水流喷射把排泄物喷进S弯管，因而使用噪音大。
而本公开实施例提供的马桶，马桶座体200只保留了盆腔202顶部的分水口(或者叫刷圈的清洗喷水口)，取消了盆腔202底部的喷射口，这样能有效地减小马桶排污冲刷过程的噪音，提高用户的使用体验。并且，通过驱动装置3控制排污管2的翻转直接排污，取消了现有虹吸式马桶的S弯管，可以缩短排污路径，实现快速排污功能，且排污效果好。
在一种示例性的实施例中，马桶还包括：储水箱210和水泵208，如图24和图25所示。水泵208的输入端与储水箱210连通，水泵208的输出端与进水口连通，设置为将储水箱210内的水泵入分水阀206。
这样，通过控制水泵208的启停，即可控制马桶内水路的通断；通过控制分水阀206，即可控制分水阀206内水路的切换，进而有利于实现自动化控制。
在一种示例性的实施例中，马桶座体200设有安装腔2004，如图24和图25所示，安装腔2004位于盆腔202的后侧。排污系统100、分水阀206的至少一部分、储水箱210的至少一部分和水泵208位于安装腔2004内。
这样，相较于将储水箱210设在马桶座体200上方的方案，本公开实施例的马桶，整体结构较为紧凑，体积相对较小，既便于储存、运输，也可以减小马桶的安装空间，有利于减少对卫生间空间的占用。
综上所述，本公开实施例在排污盒上增设了清洗装置，用来清洗排污系统，可以使排污系统内长期处于洁净状态。通过合理设置清洗装置的位置，可以利用较少的清洗液实现较好的清洗效果，且保证清洗装置本身的洁净卫生不沾污。并且，清洗装置可以具有预润湿和清洗双功能，可以灵活进行切换应用。
在本公开实施例中的描述中，需要说明的是，术语“上”、“下”、“一侧”、“另一侧”、“一端”、“另一端”、“边”、“相对”、“四角”、“周边”、““口”字结构”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本公开实施例和简化描述，而不是指示或暗示所指的结构具有特定的方位、以特定的方位构造和操作，因此不能理解为对本公开的限制。
在本公开实施例的描述中，除非另有明确的规定和限定，术语“连接”、“直接连接”、“间接连接”、“固定连接”、“安装”、“装配”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；术语“安装”、“连接”、“固定连接”可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以根据情况理解上述术语在本公开实施例中的含义。
虽然本公开实施例所揭露的实施方式如上，但所述的内容仅为便于理解本公开而采用的实施方式，并非用以限定本公开。任何本公开所属领域内的技术人员，在不脱离本公开所揭露的精神和范围的前提下，可以在实施的形式及细节上进行任何的修改与变化，但本公开的专利保护范围，仍须以所附的权利要求书所界定为准。

Claims (23)

  1. 一种用于清洗排污盒的清洗装置，包括：
    进液管，至少部分设置在所述排污盒外部，设置为向所述排污盒内部引入清洗液；和
    喷洒件，至少部分设置于所述排污盒内部，并与所述进液管相连，设置为将所述清洗液喷洒至所述排污盒内部。
  2. 根据权利要求1所述的清洗装置，其中，所述喷洒件包括：
    连接部，其一端与所述进液管相连；和
    喷洒部，与所述连接部的另一端相连，并设有用于喷洒所述清洗液的喷口；
    其中，所述喷口至少设在所述喷洒部的侧周部，以向所述排污盒的内壁面喷洒所述清洗液。
  3. 根据权利要求2所述的清洗装置，其中，
    所述喷洒部包括底板和设在所述底板上的多个分水筋，多个所述分水筋设在所述底板朝向所述进液管的板面上并沿所述底板的周向间隔设置，相邻的所述分水筋之间的间隙形成所述喷口。
  4. 根据权利要求3所述的清洗装置，其中，
    所述分水筋设置为与所述排污盒的内壁面相抵，以限定所述底板与所述排污盒的内壁面之间的间隙。
  5. 根据权利要求4所述的清洗装置，其中，
    所述底板朝向所述排污盒的内壁面的板面设置为与所述排污盒的内壁面的形状适配，且多个所述分水筋沿所述底板厚度方向的高度相等，以使所述底板与所述排污盒的内壁面之间形成过水间隙。
  6. 根据权利要求2至5中任一项所述的清洗装置，其中，
    所述连接部与所述进液管可拆卸连接。
  7. 根据权利要求6所述的清洗装置，其中，
    所述进液管的内壁面设有支撑台阶；
    所述连接部包括多个弹性卡扣，多个所述弹性卡扣沿所述进液管的周向间隔设置，并卡在所述支撑台阶上；
    相邻的所述弹性卡扣之间的间隙形成过水空间，所述过水空间与所述喷口连通。
  8. 一种排污系统，应用于马桶，其中，所述排污系统包括：
    排污盒，所述排污盒设有进液口；和
    清洗装置，与所述排污盒相连，并与所述进液口连通，设置为向所述排污盒内喷洒清洗液。
  9. 根据权利要求8所述的排污系统，其中，所述清洗装置为如权利要求1至7中任一项所述的清洗装置，所述清洗装置的进液管设在所述进液口处并与所述排污盒相连，所述清洗装置的喷洒件至少部分位于所述排污盒内。
  10. 根据权利要求9所述的排污系统，其中，
    所述进液管与所述排污盒为一体式结构。
  11. 根据权利要求8至10中任一项所述的排污系统，还包括：
    排污管，与所述排污盒转动连接，设置为相对所述排污盒在初始位置与排污位置之间转动，且在所述排污管由所述初始位置转动至所述排污位置的过程中，所述排污管的排污口由上向下转动；
    以所述排污管的旋转轴线所在的竖直面为分界面，将所述排污盒的内壁面分为排污区和非排污区，所述排污管在由所述初始位置转动至所述排污位置的过程中向所述排污区所在的一侧转动；所述清洗装置设在所述排污区。
  12. 根据权利要求11所述的排污系统，其中，
    所述清洗装置设在所述排污管的旋转轴线的上方。
  13. 根据权利要求11所述的排污系统，其中，
    在所述初始位置处，所述排污管的排污口在所述分界面上的轮廓包括第一端点和第二端点；
    所述进液口的中心轴线在所述分界面上的投影位于所述第一端点与所述 第二端点之间。
  14. 根据权利要求11所述的排污系统，其中，
    在经过所述进液口的中心且垂直于分界面的竖直纵截面上，所述排污区与所述分界面的最大距离记为W1，所述进液口的中心与所述分界面的距离记为W2，所述W1与所述W2满足：W2＞W1/2。
  15. 根据权利要求11所述的排污系统，其中，
    所述清洗装置的位置设置为：使所述清洗装置喷洒出的清洗液的喷洒区域包括第一区域和第二区域；
    在所述排污管转动过程中所述排污盒接触到污物的内壁面至少部分位于所述第一区域内；
    当所述排污管处于所述初始位置时，所述排污口靠近所述排污区的部分以及所述排污管朝向所述排污区的外管壁至少部分位于所述第二区域内。
  16. 根据权利要求15所述的排污系统，其中，所述清洗装置设有第一水路和第二水路；
    所述第一水路设置为沿第一方向喷射清洗液以将清洗液喷洒至所述第一区域内；
    所述第二水路设置为沿第二方向喷射清洗液以将清洗液喷洒至所述第二区域内。
  17. 一种马桶，包括：
    马桶座体，设有盆腔，所述盆腔设有排污出口；和
    如上述权利要求8至16中任一项所述的排污系统，所述排污系统的排污管与所述排污出口连通，且所述排污出口的中心轴线与所述排污管的旋转轴线共线。
  18. 根据权利要求17所述的马桶，还包括：
    控制装置，设置为控制所述清洗装置的水路通断。
  19. 根据权利要求18所述的马桶，其中，所述控制装置设置为：
    在排污之前，控制所述清洗装置的水路导通使所述清洗装置喷洒清洗液， 以对排污盒的内壁面进行润湿处理；和/或
    在排污之后，控制所述清洗装置的水路导通使所述清洗装置喷洒清洗液，以对排污盒的内壁面进行清洗处理。
  20. 根据权利要求17至19中任一项所述的马桶，其中，所述马桶座体设有与所述盆腔连通的冲水口，所述马桶还包括：
    分水阀，设有进水口、第一出水口和第二出水口，所述第一出水口及所述第二出水口择一与所述进水口连通，所述进水口设置为连接水源，所述第一出水口设置为与所述冲水口连通以向所述盆腔供水，所述第二出水口设置为与所述排污系统的清洗装置连通以向所述清洗装置供水。
  21. 根据权利要求20所述的马桶，其中，所述马桶座体设有多个分水口，多个所述分水口设在所述盆腔的顶部；所述冲水口通过所述多个分水口与所述盆腔连通。
  22. 根据权利要求20所述的马桶，还包括：
    储水箱；和
    水泵，所述水泵的输入端与所述储水箱连通，所述水泵的输出端与所述进水口连通，设置为将所述储水箱内的水泵入所述分水阀。
  23. 根据权利要求22所述的马桶，其中，所述马桶座体设有安装腔，所述安装腔位于所述盆腔的后侧，所述排污系统、所述分水阀的至少一部分、所述储水箱的至少一部分和所述水泵位于所述安装腔内。
PCT/CN2022/138102 2022-02-10 2022-12-09 清洗装置、排污系统和马桶 WO2023151369A1 (zh)

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