CN106121002A - Crossing current siphon wc pan - Google Patents
Crossing current siphon wc pan Download PDFInfo
- Publication number
- CN106121002A CN106121002A CN201610713713.1A CN201610713713A CN106121002A CN 106121002 A CN106121002 A CN 106121002A CN 201610713713 A CN201610713713 A CN 201610713713A CN 106121002 A CN106121002 A CN 106121002A
- Authority
- CN
- China
- Prior art keywords
- nozzle
- crossing current
- road
- circle road
- pan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- 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
- 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
- E03D11/08—Bowls with means producing a flushing water swirl
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D2201/00—Details and methods of use for water closets and urinals not otherwise provided for
- E03D2201/30—Water injection in siphon for enhancing flushing
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D2201/00—Details and methods of use for water closets and urinals not otherwise provided for
- E03D2201/40—Devices for distribution of flush water inside the bowl
Abstract
The present invention relates to a kind of toilet seat, specifically a kind of crossing current siphon wc pan, crossing current siphon wc pan, including closet body, closet body includes pot, pot oral area You Quan road, closet body back upper place is provided with water tank, water tank bottom centre position is provided with inlet opening, it is connected by O-ring seal between closet body with water tank, the internal back upper place of closet body sets main channel, the useful secondary water channel supplied water in injection in the front lower direction of main channel, bottom of pot body is provided with medicated cap head, secondary water channel end extends to medicated cap head front, secondary water channel is connected by spray-hole with medicated cap head, medicated cap head rear is provided with blow-off line, multiple crossing current nozzle it is provided with below described circle road, described crossing current nozzle is connected with circle road；The both sides of described main channel are provided with branch canal.The crossing current siphon wc pan that the present invention provides, improves toilet seat backwashing manner and current allocation proportion by improving toilet seat overall structure, reaches high-efficiency water-saving, scrubbing effect quiet, superpower.
Description
Technical field
The present invention relates to toilet seat, specifically a kind of crossing current siphon wc pan.
Background technology
At present the application of toilet seat is the most universal, but the toilet seat often on market due to flushing water flow through in point
Dissipate, rinse dynamics little, toilet seat pot surface exist stain, deposit dirt etc. wash away halfway phenomenon, need frequent hand brush
Wash pot surface, the most bothersome but also easily cause bacteria breed.
Summary of the invention
For solving technical problem present in prior art, the invention provides a kind of water consumption few, scouring intensity is big, punching
Wash effective, the siphon wc pan that pollution discharge capability is strong.
The present invention solves described problem and the technical scheme is that
Crossing current siphon wc pan, including closet body, closet body includes pot, pot oral area You Quan road, toilet seat
Main body back upper place is provided with water tank, and water tank bottom centre position is provided with inlet opening, passes through fluid sealant between closet body and water tank
Circle connects, and the internal back upper place of closet body sets main channel, the useful secondary water channel supplied water in injection in the front lower direction of main channel, pot
Bottom is provided with medicated cap head, and secondary water channel end extends to medicated cap head front, and secondary water channel is connected by spray-hole with medicated cap head, medicated cap head
Rear is provided with blow-off line, is provided with multiple crossing current nozzle below described circle road, and described crossing current nozzle is connected with circle road；Described master
The both sides of water channel are provided with branch canal.
Two to ten five crossing current nozzles it are provided with below circle road.
All crossing current nozzle opening area summations amass 0.7～1.5 times for circle road intracavity section.
Crossing current nozzle face is vertical with horizontal direction or forms the angle less than or equal to 45 degree with vertical, and opening angle hangs down
Directly in end face, by the angle of crossing current nozzle face Angle ambiguity current ejection.
Described crossing current nozzle, including four nozzles, crossing current nozzle face is vertical with horizontal direction or is formed with vertical
Angle less than or equal to 45 degree, opening angle is perpendicular to end face；The current of crossing current nozzle ejection form vertical view for suitable in pot
Hour hands rinse current, and second nozzle is arranged on circle front end, road, and the direction of second nozzle is towards enclosing on the right of road, on the right of circle road the most successively
It is provided with the 3rd nozzle and the 4th nozzle；4th nozzle, on rear side of circle road, rinses the rear side inwall of pot；The circle left side, road is arranged
First jet.
The outlet of the 4th described nozzle is provided with guiding gutter, and guiding gutter is positioned at below circle road, and guiding gutter is around pot
Rear wall is arranged.
In the circle road peripheral extent of rear end, described circle road 1/4, below circle road, be provided with guiding gutter, water conservancy diversion groove width 15～
40mm, high 20～40mm, guiding gutter lower surface forms the gradient of 0～20 degree with horizontal direction, and the gradient is tilted to pot.
Described crossing current nozzle, including six nozzles, six nozzles be respectively first nozzle, second nozzle, the 3rd
Individual nozzle, the 4th nozzle, the 5th nozzle and the 6th nozzle；Six nozzles are successively set on circle road, the 3rd nozzle
Being arranged on circle front end, road, the 6th nozzle is arranged on the rear end in circle road；
Road is tangent is connected with circle for described branch canal end；Main channel connects with circle road respectively with branch canal,
Branch canal intracavity section is long-pending to be amassed, less than or equal to 1.5 Bei Quan road sectional areas more than or equal to circle road intracavity section；Secondary water
Road sectional area and main channel sectional area ratio are 1/5～1/3.
Concrete, when pot rear surface vertical direction angle is less and crossing current nozzle arranges less, after hydrosphere 1/4
Circle road peripheral extent in, circle road below be provided with guiding gutter, water conservancy diversion groove width 15～40mm, high 20～40mm, guiding gutter following table
Face forms the gradient of 0～20 degree with horizontal direction, and the gradient is tilted to pot；The circle road girth of 1/4 after toilet seat hydrosphere
In the range of when having more than or equal to 2 crossing current nozzles, along being not provided with guiding gutter under the circle face in Ze Quan road.
The crossing current siphon wc pan that the present invention provides, improves toilet seat rinse by improving toilet seat overall structure
Mode and current allocation proportion, reach high-efficiency water-saving, scrubbing effect quiet, superpower.2-15 crossing current spray it is provided with below circle road
Mouth, it is therefore intended that the pot changing existing toilet seat scrubs bath mode, by traditional vertically downward or water outlet side obliquely
To changing transverse horizontal water outlet into, the current of multiple crossing current injection ejections form 360 ° of rotations on pot surface and wash away without dead angle,
The current of ejection are concentrated, and dynamics of washing away is powerful, effectively solve pot surface pickup problem.By constantly analyzing, calculate, testing,
To main channel, secondary water channel, branch canal, enclosing road, each sectional area sizes such as flow over nozzle opening, spray-hole are rationally arranged,
Control main channel by the sectional area size of each water channel and outlet and flow to point water ratio of each water channel, make the limited water yield obtain
Sufficiently utilize, thus improve the function of product, reduce the waste of the water yield.
Accompanying drawing explanation
Fig. 1 is the crossing current siphon wc pan longitudinal profile schematic diagram that we are bright；
Fig. 2 is the longitudinal profile schematic diagram of embodiment 1；
Fig. 3 is the A-A cross section view of Fig. 2 of embodiment 1；
Fig. 4 is the B-B cross section view of Fig. 2 of embodiment 1；
Fig. 5 is the C-C cross section view of Fig. 4 of embodiment 1；
Fig. 6 is the D-D cross section view of Fig. 2 of embodiment 1；
Fig. 7 is the reverse view of the B-B cross section view of Fig. 2 of embodiment 1；
Fig. 8 is the longitudinal profile schematic diagram of embodiment 2；
Fig. 9 is the reverse view of the B-B cross section view of Fig. 8 of embodiment 2.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, technical scheme is clearly and completely described.
Embodiment 1:
As shown in Figure 1 and Figure 2, flow over siphon wc pan, and including closet body, closet body includes pot 8, pot 8 mouthfuls
Bu Youquan road 5, closet body back upper place is provided with water tank 1, and bottom water tank 1, centre position is provided with inlet opening 2, closet body with
Being connected by O-ring seal 15 between water tank, the internal back upper place of closet body sets main channel 3, and the front lower direction of main channel 3 is useful
In the secondary water channel 9 that injection is supplied water, the both sides of main channel 3 are provided with branch canal 4, main channel 3 and branch canal 4 respectively with circle road 5
Connection, described circle road 5 is provided with multiple crossing current nozzle；Being provided with medicated cap head 11 bottom pot 8, secondary water channel 9 end extends to cap
Son 11 front, secondary water channel 9 is connected by spray-hole 10 with medicated cap head 11, and medicated cap head 11 rear is provided with blow-off line 12.
Road 5 is tangent is connected with circle for described branch canal 4 end.
As shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, described crossing current nozzle, including four nozzles, crossing current nozzle face with
Horizontal direction is vertical or forms the angle less than or equal to 45 degree with vertical, and opening angle is perpendicular to end face；Crossing current nozzle ejection
Current in pot 8, form vertical view for rinsing current clockwise, second nozzle 62 is arranged on circle front end, road 5, second nozzle 62
Direction towards circle road 5 on the right of, circle road 5 on the right of be also disposed with the 3rd nozzle 63 and the 4th nozzle 64；4th nozzle 64 leans on
On rear side of Jin Quan road 5, rinse the rear side inwall of pot 8；The circle left side, road 5 arranges first jet 61.
The outlet of the 4th described nozzle 64 is provided with guiding gutter 7, and guiding gutter 7 is positioned at below circle road 5, guiding gutter 7 ring
Arrange around pot 8 rear wall.
When opening drain valve, when current flow out from water tank 1, current enter main channel 3, main channel 3 through inlet opening 2
Current enter the inferoanterior secondary water channel 9 of main channel 3 through shunting a part of water, and a part of water is to main channel 3 both sides branch canal 4
Shunting, current enter circle road 5 through branch canal 4 from both sides, and some water is directly entered circle road 5 at main channel 3 end.
Circle road 5 water supply derive from main channel 3 and branch canal 4, arrange branch canal 4 mainly for increase circle road 5 water flow pressure,
Owing to main channel 3 current when circle road 5 supplies water directly bump against on circle road 5 inwall, capacity loss is relatively big, and therefore water flow pressure reduces
Very big, so arranging branch canal 4, supplied water to circle road 5 by branch canal, branch canal 4 end is tangent with circle road 5, shunting
The water of water channel 4 is directly entered circle road 5 not by any resistance, and the current in circle road 5 are started the effect that pressurization is accelerated.
Four crossing current nozzles are arranged on below circle road 5, and current are entered crossing current nozzle by enclosing 5, horizontal through four crossing current nozzles
To ejection, owing to through branch canal pressurization and only four nozzles, the water flow of ejection, impulse force, speed are tradition toilet seats
5-8 times of hole ejection water scrubbed by device, and the powerful current of crossing current nozzle ejection are along the rotation of 360 ° of pot 8 surface, to pot 8 surface
Carrying out scrubbing without dead angle, flushing afterflush is effective and pot surface is without staiing, deposit dirty phenomenon.Enter the current of secondary water channel 9, logical
Overspray perforation 10 sprays, medicated cap head 11 of intaking, and impacts dirt inlet 13, and in promoting pot, water rapidly enters blow-off line 12, soon
Speed produces siphon, discharges dirt from sewage draining exit 14 and washes away and use water.
To main channel, secondary water channel, branch canal, enclose road, flow over each position and the sectional area sizes such as nozzle opening, spray-hole
Rationally arrange, control main channel by the sectional area size of each water channel and outlet and flow to point water ratio of each water channel, make
The limited water yield is fully utilized, thus improves the function of product, reduces the waste of the water yield.All crossing current injection opening surfaces
Long-pending summation is in the range of 0.7～1.5 Bei Quan road intracavity sections are long-pending.Branch canal 4 intracavity section is long-pending more than or equal to circle road 5 inner chamber
Sectional area, less than or equal to 1.5 Bei Quan road 5 sectional areas；Secondary water channel 4 sectional area and main channel 3 sectional area ratio are 1/5～1/3.
Concrete, when pot 8 rear surface vertical direction angle is less and crossing current nozzle arranges less, after hydrosphere 1/
In the circle road peripheral extent of 4, below circle road 5, it is provided with guiding gutter 7, guiding gutter 7 wide 15～40mm, high 20～40mm, guiding gutter
Lower surface forms the gradient of 0～20 degree with horizontal direction, and the gradient is tilted to pot 8.
After pot 8, inner wall surface vertical direction angle is less and only arranges the 4th nozzle 64, the circle of 1/4 after circle road 5
In road peripheral extent, being provided with guiding gutter 7 below circle road 5, the current that the 4th nozzle 64 sprays are played guiding and make by guiding gutter 7
With, it is ensured that pot posterior face is scrubbed and is put in place, noresidue.
Embodiment 2:
Such as Fig. 8 and Fig. 9, below described circle road 5, it is not provided with guiding gutter, and circle road 5 is increased to 6 by 4 crossing current nozzles below,
6 crossing current nozzles are uniformly distributed in below circle road 5.Described crossing current nozzle, including six nozzles, crossing current nozzle face and level
Direction is vertical or forms the angle less than or equal to 45 degree with vertical, and opening angle is perpendicular to end face；Six nozzles are respectively
610, second nozzle 620 of one nozzle, the 3rd nozzle 630, the 4th nozzle 640, the 5th nozzle 650 and the 6th spray
Mouth 660；Six nozzles are successively set on circle road 5, and the 3rd nozzle 630 is arranged on circle front end, road 5, and the 6th nozzle 660 sets
The rear end in Zhi Quan road 5；The current of crossing current nozzle ejection form vertical view for rinsing current clockwise in pot 8.
In specific embodiment two, crossing current nozzle arranges quantity can also be more, due to this enforcement consistent elsewhere only
List the example of a kind of 6 crossing current nozzles.
Above disclosed preferably two embodiments being only the present invention, can not limit the present invention with this certainly
Interest field, the equivalent variations therefore made according to scope of the present invention patent, still belong to the scope that the present invention is contained.
Claims (10)
1. crossing current siphon wc pan, including closet body, closet body includes pot (8), pot (8) oral area You Quan road
(5), closet body back upper place is provided with water tank (1), and centre position, water tank (1) bottom is provided with inlet opening (2), closet body with
Being connected by O-ring seal (15) between water tank, the internal back upper place of closet body sets main channel (3), main channel (3) front lower place
To the secondary water channel (9) having for spraying water supply, pot (8) bottom is provided with medicated cap head (11), and secondary water channel (9) end extends to medicated cap
Head (11) front, secondary water channel (9) is connected by spray-hole (10) with medicated cap head (11), and medicated cap head (11) rear is provided with blow-off line
(12), it is characterised in that described lower section, circle road (5) is provided with multiple crossing current nozzle, described crossing current nozzle is connected with circle road；Described
The both sides of main channel (3) are provided with branch canal (4).
Crossing current siphon wc pan the most according to claim 1, it is characterised in that be provided with 2-15 in circle road (5) lower section
Crossing current nozzle.
Crossing current siphon wc pan the most according to claim 1 and 2, it is characterised in that all crossing current nozzle opening areas
Summation amasss 0.7～1.5 times for circle road (5) intracavity section.
Crossing current siphon wc pan the most according to claim 1, it is characterised in that crossing current nozzle face hangs down with horizontal direction
Directly or with vertical forming the angle less than or equal to 45 degree, opening angle is perpendicular to end face, by crossing current nozzle face angle control
The angle of controlling the water circulation stream ejection.
Crossing current siphon wc pan the most according to claim 1, it is characterised in that described crossing current nozzle, including four
Nozzle, crossing current nozzle face is vertical with horizontal direction or forms the angle less than or equal to 45 degree with vertical, and opening angle is vertical
In end face；It is to rinse current clockwise that the current of crossing current nozzle ejection form vertical view in pot (8), and second nozzle (62) is arranged
In circle road (5) front end, the direction of second nozzle (62) is towards circle road (5) the right, and circle road (5) the right is also disposed with the 3rd spray
Mouth (63) and the 4th nozzle (64)；4th nozzle (64), near circle road (5) rear side, rinses the rear side inwall of pot (8)；Circle road
(5) left side arranges first jet (61).
The most according to claim 1 or 5, flow over siphon wc pan, it is characterised in that the 4th described nozzle (64)
Outlet is provided with guiding gutter (7), and guiding gutter (7) is positioned at circle road (5) lower section, and guiding gutter (7) sets around pot (8) rear wall
Put.
Crossing current siphon wc pan the most according to claim 6, it is characterised in that the circle road of described circle road (5) rear end 1/4
In peripheral extent, it is provided with guiding gutter (7), guiding gutter (7) wide 15～40mm, high 20～40mm, guiding gutter in circle road (5) lower section
(7) lower surface and horizontal direction form the gradient of 0～20 degree, and the gradient is tilted to pot (8).
Crossing current siphon wc pan the most according to claim 1 and 2, it is characterised in that described crossing current nozzle, including six
Individual nozzle, six nozzles are respectively first nozzle (610), second nozzle (620), the 3rd nozzle (630), the 4th spray
Mouth (640), the 5th nozzle (650) and the 6th nozzle (660)；Six nozzles are successively set on circle road (5), the 3rd spray
Mouth (630) is arranged on circle road (5) front end, and the 6th nozzle (660) is arranged on the rear end of circle road (5).
Crossing current siphon wc pan the most according to claim 1, it is characterised in that described branch canal (4) end with
Circle road (5) tangent connection；Main channel (3) connects with circle road (5) respectively with branch canal (4).
Crossing current siphon wc pan the most according to claim 1, it is characterised in that branch canal (4) intracavity section is long-pending big
In or equal to circle road (5) intracavity section amass, less than or equal to 1.5 Bei Quan road (5) sectional areas；Secondary water channel (9) sectional area and main water
Road (3) sectional area ratio is 1/5～1/3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610713713.1A CN106121002A (en) | 2016-08-24 | 2016-08-24 | Crossing current siphon wc pan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610713713.1A CN106121002A (en) | 2016-08-24 | 2016-08-24 | Crossing current siphon wc pan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106121002A true CN106121002A (en) | 2016-11-16 |
Family
ID=57274499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610713713.1A Pending CN106121002A (en) | 2016-08-24 | 2016-08-24 | Crossing current siphon wc pan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106121002A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522336A (en) * | 2016-11-30 | 2017-03-22 | 九牧厨卫股份有限公司 | Water-saving large-pipe-diameter siphon jet toilet bowl |
| CN108166588A (en) * | 2016-12-07 | 2018-06-15 | Toto株式会社 | Flush toilet |
| JP2018104974A (en) * | 2016-12-26 | 2018-07-05 | Toto株式会社 | Flush toilet bowl |
| WO2019013710A1 (en) * | 2017-07-13 | 2019-01-17 | Rigel Technology (S) Pte Ltd | Toilet bowl |
| CN111287279A (en) * | 2018-12-07 | 2020-06-16 | 骊住(中国)投资有限公司 | Toilet seat |
| CN111287280A (en) * | 2018-12-07 | 2020-06-16 | 骊住(中国)投资有限公司 | Toilet seat |
| CN112678122A (en) * | 2020-12-16 | 2021-04-20 | 武昌船舶重工集团有限公司 | Booster-type stool pot |
| CN113123417A (en) * | 2021-04-20 | 2021-07-16 | 重庆帝王洁具有限公司 | Novel toilet bowl flushing pipeline and auxiliary flushing channel thereof |
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| CN202055329U (en) * | 2011-04-18 | 2011-11-30 | 九牧厨卫股份有限公司 | Super spiral toilet bowl |
| CN104712044A (en) * | 2013-12-15 | 2015-06-17 | 湖南国维洁具股份有限公司 | Water-saving type toilet bowl |
| JP2015124598A (en) * | 2013-12-27 | 2015-07-06 | Toto株式会社 | Water closet |
| CN104912169A (en) * | 2015-06-21 | 2015-09-16 | 唐山梦牌瓷业有限公司 | Rotating siphon type closestool |
| CN205189096U (en) * | 2015-12-15 | 2016-04-27 | 佛山东鹏洁具股份有限公司 | Improve and scrub squatting pan of effect |
| CN205990651U (en) * | 2016-08-24 | 2017-03-01 | 唐山梦牌瓷业有限公司 | Crossing current siphon wc pan |
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| CN202055329U (en) * | 2011-04-18 | 2011-11-30 | 九牧厨卫股份有限公司 | Super spiral toilet bowl |
| CN104712044A (en) * | 2013-12-15 | 2015-06-17 | 湖南国维洁具股份有限公司 | Water-saving type toilet bowl |
| JP2015124598A (en) * | 2013-12-27 | 2015-07-06 | Toto株式会社 | Water closet |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522336A (en) * | 2016-11-30 | 2017-03-22 | 九牧厨卫股份有限公司 | Water-saving large-pipe-diameter siphon jet toilet bowl |
| CN108166588A (en) * | 2016-12-07 | 2018-06-15 | Toto株式会社 | Flush toilet |
| CN108166588B (en) * | 2016-12-07 | 2020-11-27 | Toto株式会社 | Flush toilet |
| JP2018104974A (en) * | 2016-12-26 | 2018-07-05 | Toto株式会社 | Flush toilet bowl |
| WO2019013710A1 (en) * | 2017-07-13 | 2019-01-17 | Rigel Technology (S) Pte Ltd | Toilet bowl |
| CN111287279A (en) * | 2018-12-07 | 2020-06-16 | 骊住(中国)投资有限公司 | Toilet seat |
| CN111287280A (en) * | 2018-12-07 | 2020-06-16 | 骊住(中国)投资有限公司 | Toilet seat |
| CN111287280B (en) * | 2018-12-07 | 2021-11-23 | 骊住(中国)投资有限公司 | Toilet seat |
| CN111287279B (en) * | 2018-12-07 | 2022-06-07 | 骊住(中国)投资有限公司 | Toilet seat |
| CN112678122A (en) * | 2020-12-16 | 2021-04-20 | 武昌船舶重工集团有限公司 | Booster-type stool pot |
| CN113123417A (en) * | 2021-04-20 | 2021-07-16 | 重庆帝王洁具有限公司 | Novel toilet bowl flushing pipeline and auxiliary flushing channel thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161116 |