CN104988973A - Water saving stool - Google Patents

Water saving stool Download PDF

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Publication number
CN104988973A
CN104988973A CN201510278330.1A CN201510278330A CN104988973A CN 104988973 A CN104988973 A CN 104988973A CN 201510278330 A CN201510278330 A CN 201510278330A CN 104988973 A CN104988973 A CN 104988973A
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CN
China
Prior art keywords
water
electrically
controlled valve
controller
flushing
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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.)
Granted
Application number
CN201510278330.1A
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Chinese (zh)
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CN104988973B (en
Inventor
李军
王艺颖
兰兵德
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Chongqing Jiaotong University
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Chongqing Jiaotong University
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Priority to CN201510278330.1A priority Critical patent/CN104988973B/en
Publication of CN104988973A publication Critical patent/CN104988973A/en
Application granted granted Critical
Publication of CN104988973B publication Critical patent/CN104988973B/en
Expired - Fee Related legal-status Critical Current
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Abstract

The invention discloses a water saving stool. The water saving stool comprises a stool body and a flushing device. The stool body is provided with a urinal portion communicating with a drain channel, the bottom of the urinal portion is provided with a water outlet I, the upper portion of the urinal is provided with a brush ring channel, and the side wall of the brush ring channel is provided with a water outlet II. The flushing device comprises a controller, a flushing switch, flushing pipes I and II which are connected with a water supply network, and electric control valves I and II which are respectively disposed in the flushing pipes I and II, the controller is connected with the flushing switch, and the electric control valves I and II, the flushing pipe I communicates with the water outlet I, and the flushing pipe II communicates with the water outlet II. After the flushing switch is triggered, the controller controls the electric control valves I and II to be opened in order. The water saving stool can provide a large instant water pressure to generate a large flushing force, so the inner side wall of the stool can be flushed clean, dirt can be drained, the water consumption can be effectively reduced, and the economical efficiency can be raised.

Description

Water-saving toilet
Technical field
The present invention relates to a kind of toilet, particularly a kind of water-saving toilet.
Background technology
Along with the progress of society, the popularity rate of toilet in family washroom is more and more higher, and this indicates that the quality of life of people progressively improves, but popularizing along with toilet, new problem is also following.
Current toilet is integrated with water tank mostly, when toilet does not use, water in water tank just becomes idle water, because the use time of home toilets mainly concentrates on morning and night, in by day more than ten hours, the water in water tank is almost in idle state completely, from the viewpoint of raising water utilization rate, in water tank, the utilization rate of water is very low, and the recoverable amount of idle water is very considerable, this kind of huge waste beyond doubt; In addition, toilet when rinsing dirt, the water outlet simultaneously of the delivery port at its upper brushes circle runner and bottom blow-down passage place, hydraulic pressure is separated, flushing ability is not enough, and the water of brush circle runner not easily rinses toilet inside wall well, and dirt can not be drained preferably in blowdown channel; Although the moment hydraulic pressure utilizing water-closet tank to carry out flushing operation can to provide larger, the water consumption of its once flushing rises left and right at 5-6, and water consumption is large, and economy is not good enough.
Therefore, for solving the problem, just needing a kind of water-saving toilet, larger moment hydraulic pressure can be provided, thus there is stronger flushing ability, toilet inside wall can be rinsed well and drain dirt preferably, effectively reduce water consumption simultaneously, improve economy.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of water-saving toilet, larger moment hydraulic pressure can be provided, thus there is stronger flushing ability, toilet inside wall can be rinsed well and drain dirt preferably, effectively reduce water consumption simultaneously, improve economy.
Water-saving toilet of the present invention, comprise closestool body and flushometer, described closestool body is provided with the urinal portion be communicated with blowdown channel, and the bottom in described urinal portion is provided with delivery port I, the top in described urinal portion is provided with brush circle runner, and the sidewall of described brush circle runner is provided with delivery port II; The electrically-controlled valve II that described flushometer comprises controller, flushing switch, the jet water spout I being connected to water supply network and jet water spout II, is located at the electrically-controlled valve I in jet water spout I and is located in jet water spout II, described controller is connected with flushing switch, electrically-controlled valve I and electrically-controlled valve II respectively, described jet water spout I is communicated with delivery port I, and described jet water spout II is connected with delivery port II; After triggering described flushing switch, controller control electrically-controlled valve I and electrically-controlled valve II are in opening in succession.
Further, described jet water spout I and jet water spout II are all connected to a water main, are provided with the hydraulic pressure sensor for responding to hydraulic pressure in described water main, and described hydraulic pressure sensor is connected with controller and hydraulic signal is reached controller.
Further, the size adjustment electrically-controlled valve I of described controller according to hydraulic signal and the start-up time of electrically-controlled valve II.
Further, described flushometer also comprises rinse mode module, described flushing switch comprises several mode selection switch, described rinse mode module stores cleaning procedure data and is connected with mode selection switch and controller respectively, trigger described mode selection switch afterflush mode module and corresponding cleaning procedure data are reached controller, described controller regulates the start-up time of electrically-controlled valve I and electrically-controlled valve II according to cleaning procedure data.
Further, described rinse mode module is read-write module, and described flushometer also comprises one with rinse mode model calling and loader for inputting from cleaning procedure data to rinse mode module.
Further, described flushometer also comprises a touch screen displays, and described flushing switch, mode selection switch and loader are all integrated in this touch screen displays.
Further, described jet water spout I is provided with shower nozzle I with the connecting portion of delivery port I, and the water side of described shower nozzle I is positioned at blowdown channel and can sprays water towards the blowdown direction of blowdown channel.
Further, described shower nozzle I is provided with the water stream channel I of convergence structure, and the longitudinal section along water stream channel described in water (flow) direction I is long-pending to be reduced gradually.
Further, described jet water spout II is provided with shower nozzle II with the connecting portion of delivery port II, and the water side of described shower nozzle II is positioned at brush circle runner, and can form eddy flow along brush circle runner from the water that described shower nozzle II sprays.
Further, described shower nozzle II is provided with the water stream channel II of convergence structure, and the longitudinal section along water stream channel described in water (flow) direction II is long-pending to be reduced gradually.
Further, described electrically-controlled valve I and electrically-controlled valve II are electromagnetic valve; Described electrically-controlled valve I and electrically-controlled valve II are located on the position higher than closestool body end face.
Beneficial effect of the present invention: water-saving toilet of the present invention, by the automatic control of controller, electrically-controlled valve I and electrically-controlled valve II can timesharing coordinations, avoid because of while action and hydraulic pressure is separated, and be directly connected water supply network with jet water spout II due to jet water spout I, larger moment hydraulic pressure can be provided, thus there is stronger flushing ability, toilet inside wall can be rinsed well and drain dirt preferably, improve the utilization rate of wash water and the efficiency of flushing operation, effectively reduce water consumption, improve economy; In addition, because the present invention is without the need to arranging water tank, wash water directly comes from water supply network, thus makes no longer to leave idle water in toilet, and the volume and weight of toilet is obtained for reduction simultaneously, is conducive to accumulating, installation and saving sanitary space.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is the structural representation of a section of the present invention;
Fig. 2 is the structural representation of another section of the present invention;
Fig. 3 is the principle schematic of flushometer of the present invention.
Detailed description of the invention
As shown in Figures 1 to 3: the water-saving toilet of the present embodiment, comprise closestool body 1 and flushometer, described closestool body 1 is provided with the urinal portion 11 be communicated with blowdown channel 9, the bottom in described urinal portion 11 is provided with delivery port I, the top in described urinal portion 11 is provided with brush circle runner 12, and the sidewall of described brush circle runner 12 is provided with delivery port II; The electrically-controlled valve II 24 that described flushometer comprises controller 21, flushing switch 22, the jet water spout I being connected to water supply network and jet water spout II, is located at the electrically-controlled valve I 23 in jet water spout I and is located in jet water spout II, described controller 21 is connected with flushing switch 22, electrically-controlled valve I 23 and electrically-controlled valve II 24 respectively, described jet water spout I is communicated with delivery port I, and described jet water spout II is connected with delivery port II; Trigger controller 21 after described flushing switch 22 and control electrically-controlled valve I 23 and electrically-controlled valve II 24 is in opening in succession; Urinal portion 11 is also provided with for keeping designated water level to prevent the siphon pond of peculiar smell, and namely delivery port I is located at the bottom of the pond in siphon pond; Brush circle runner 12 can channel-shaped ringwise; Controller 21 can be single-chip microcomputer; Described electrically-controlled valve I 23 and electrically-controlled valve II 24 are electromagnetic valve, and electrically-controlled valve I 23 and electrically-controlled valve II 24 are preferably located on the position higher than closestool body 1 end face simultaneously; By the automatic control of controller 21, electrically-controlled valve I 23 and electrically-controlled valve II 24 can timesharing coordinations, avoid because of while action and hydraulic pressure is separated, and be directly connected water supply network with jet water spout II due to jet water spout I, larger moment hydraulic pressure can be provided, thus there is stronger flushing ability, toilet inside wall can be rinsed well and drain dirt preferably, improve the utilization rate of wash water and the efficiency of flushing operation, effectively reduce water consumption, improve economy; In addition, because the present invention is without the need to arranging water tank, wash water directly comes from water supply network, thus makes no longer to leave idle water in toilet, and the volume and weight of toilet is obtained for reduction simultaneously, is conducive to accumulating, installation and saving sanitary space.
The present embodiment can adopt following flush control method: first, and trigger the flushing switch 22 be located on toilet, flushing switch 22 can be mechanical button, also can be automatic inductive means; Then, the electrically-controlled valve II 24 be located in jet water spout II is opened, and the opening of electrically-controlled valve II 24 maintenance M closed after second; Described jet water spout II is connected to water supply network and is communicated with the delivery port II that brush encloses runner 12 side-walls; Then, the electrically-controlled valve I 23 that described electrically-controlled valve II 24 is located at while closing in jet water spout I is opened, and the opening of electrically-controlled valve I 23 maintenance N closed after second; Finally, while described electrically-controlled valve I 23 turns off, electrically-controlled valve II 24 is opened, and the opening of electrically-controlled valve II 24 maintenance R closed after second; Wherein, described M can be 1.5-3.5, and described N can be 2.5-4.5, and described R can be 3.5-5.0; Toilet inside wall can be rinsed well by above step and drain dirt preferably.
In the present embodiment, described jet water spout I and jet water spout II are all connected to a water main, the hydraulic pressure sensor 3 for responding to hydraulic pressure is provided with in described water main, described hydraulic pressure sensor 3 is connected with controller 21 and hydraulic signal is reached controller 21, the size adjustment electrically-controlled valve I 23 of described controller 21 according to hydraulic signal and the start-up time of electrically-controlled valve II 24; Due to the normal change of the hydraulic pressure in water supply network, for obtaining preferably developing result, by the hydraulic pressure value that records in real time to adjust rinse mode; Specifically, hydraulic pressure sensor 3 detects hydraulic pressure in real time and hydraulic signal is reached controller 21, the numerical value of M, N and R preset by described controller 21 according to the size of hydraulic signal value, when after triggering flushing switch 22, the action of pattern to electrically-controlled valve I 23 and electrically-controlled valve II 24 that namely controller 21 is preset according to it controls; Such as, when the hydraulic pressure in water main is less than 0.35MP, described M is 3.5, and described N is 4.5, and described R is 5.0; When the hydraulic pressure in water main is in 0.35MP-0.55MP, described M is 2.0, and described N is 3.0, and described R is 4.5; When the hydraulic pressure in water main be in be greater than 0.55MP time, described M is 1.5, and described N is 2.5, and described R is 3.0.Certainly, except above-mentioned automatically select rinse mode according to hydraulic pressure except, by user from main separation, now can also can not establish hydraulic pressure sensor 3, or hydraulic pressure sensor 3 is set and only plays the effect of the real-time hydraulic pressure of display for user's reference, and do not participate in rinsing control; Now, described flushometer also comprises rinse mode module 25, described flushing switch 22 comprises several mode selection switch, described rinse mode module 25 stores cleaning procedure data and is connected with mode selection switch and controller 21 respectively, trigger described mode selection switch afterflush mode module 25 and corresponding cleaning procedure data are reached controller 21, described controller 21 regulates the start-up time of electrically-controlled valve I 23 and electrically-controlled valve II 24 according to cleaning procedure data; Described rinse mode module 25 is read-write module, described flushometer also comprises one and to be connected with rinse mode module 25 and loader 26 for inputting from cleaning procedure data to rinse mode module 25, can be adjusted the numerical value of M, N and R by loader 26 as required; Described flushometer also comprises a touch screen displays, and described flushing switch 22, mode selection switch and loader 26 are all integrated in this touch screen displays, and this touch screen displays also can be used for showing the force value recorded by hydraulic pressure sensor 3.
In the present embodiment, described jet water spout I is provided with shower nozzle I 4 with the connecting portion of delivery port I, and the water side of described shower nozzle I 4 is positioned at blowdown channel 9 and can sprays water towards the blowdown direction of blowdown channel 9; Described shower nozzle I 4 is provided with the water stream channel I of convergence structure, and the longitudinal section along water stream channel described in water (flow) direction I is long-pending to be reduced gradually; Shower nozzle I 4 can be spirally connected with jet water spout I; The shower nozzle I 4 of this structure has compression to water inlet, and discharge pressure can be made to get a promotion, and contributes to this toilet and obtains stronger siphonage.
In the present embodiment, described jet water spout II is provided with shower nozzle II 5 with the connecting portion of delivery port II, and the water side of described shower nozzle II 5 is positioned at brush circle runner 12, and can form eddy flow along brush circle runner 12 from the water that described shower nozzle II 5 sprays; Described shower nozzle II 5 is provided with the water stream channel II of convergence structure, and the longitudinal section along water stream channel described in water (flow) direction II is long-pending to be reduced gradually; Can arrange counterclockwise rotation lines in water stream channel II, current can rotate, and serve spirally-guided effect to current, and current are sprayed in a spiral form, improve the scouring force of water; The flushing that the water sprayed from shower nozzle II 5 carries out from top to bottom to the inwall of closestool body 1, the shower nozzle II 5 of this structure has compression to water inlet, and discharge pressure can be made to get a promotion, and improves flushing dynamics and the flush efficiency of water.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.

Claims (10)

1. a water-saving toilet, comprise closestool body and flushometer, described closestool body is provided with the urinal portion be communicated with blowdown channel, and the bottom in described urinal portion is provided with delivery port I, the top in described urinal portion is provided with brush circle runner, and the sidewall of described brush circle runner is provided with delivery port II; It is characterized in that: the electrically-controlled valve II that described flushometer comprises controller, flushing switch, the jet water spout I being connected to water supply network and jet water spout II, is located at the electrically-controlled valve I in jet water spout I and is located in jet water spout II, described controller is connected with flushing switch, electrically-controlled valve I and electrically-controlled valve II respectively, described jet water spout I is communicated with delivery port I, and described jet water spout II is connected with delivery port II; After triggering described flushing switch, controller control electrically-controlled valve I and electrically-controlled valve II are in opening in succession.
2. water-saving toilet according to claim 1, it is characterized in that: described jet water spout I and jet water spout II are all connected to a water main, be provided with the hydraulic pressure sensor for responding to hydraulic pressure in described water main, described hydraulic pressure sensor is connected with controller and hydraulic signal is reached controller.
3. water-saving toilet according to claim 2, is characterized in that: the size adjustment electrically-controlled valve I of described controller according to hydraulic signal and the start-up time of electrically-controlled valve II.
4. water-saving toilet according to claim 1, it is characterized in that: described flushometer also comprises rinse mode module, described flushing switch comprises several mode selection switch, described rinse mode module stores cleaning procedure data and is connected with mode selection switch and controller respectively, trigger described mode selection switch afterflush mode module and corresponding cleaning procedure data are reached controller, described controller regulates the start-up time of electrically-controlled valve I and electrically-controlled valve II according to cleaning procedure data.
5. water-saving toilet according to claim 4, is characterized in that: described rinse mode module is read-write module, and described flushometer also comprises one with rinse mode model calling and loader for inputting from cleaning procedure data to rinse mode module.
6. water-saving toilet according to claim 5, is characterized in that: described flushometer also comprises a touch screen displays, and described mode selection switch and loader are all integrated in this touch screen displays.
7. water-saving toilet according to claim 1, is characterized in that: described jet water spout I is provided with shower nozzle I with the connecting portion of delivery port I, and the water side of described shower nozzle I is positioned at blowdown channel and can sprays water towards the blowdown direction of blowdown channel.
8. water-saving toilet according to claim 7, is characterized in that: described shower nozzle I is provided with the water stream channel I of convergence structure, and the longitudinal section along water stream channel described in water (flow) direction I is long-pending to be reduced gradually.
9. water-saving toilet according to claim 1, it is characterized in that: described jet water spout II is provided with shower nozzle II with the connecting portion of delivery port II, the water side of described shower nozzle II is positioned at brush circle runner, and can form eddy flow along brush circle runner from the water that described shower nozzle II sprays.
10. water-saving toilet according to claim 9, is characterized in that: described shower nozzle II is provided with the water stream channel II of convergence structure, and the longitudinal section along water stream channel described in water (flow) direction II is long-pending to be reduced gradually.
CN201510278330.1A 2015-05-27 2015-05-27 Economical toilet Expired - Fee Related CN104988973B (en)

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Application Number Priority Date Filing Date Title
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CN104988973B CN104988973B (en) 2017-08-01

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107299665A (en) * 2017-05-26 2017-10-27 厦门致杰智能科技有限公司 A kind of division box of water closet pan without cistern
CN108474201A (en) * 2016-01-25 2018-08-31 科勒公司 Line pressure driving without box siphonic closet
CN109610580A (en) * 2018-11-02 2019-04-12 厦门瑞尔特卫浴科技股份有限公司 A kind of flush toilets control system
US11299877B2 (en) 2019-02-28 2022-04-12 Kohler Co. Fluid connector for toilet

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Publication number Priority date Publication date Assignee Title
JPH0390722A (en) * 1989-09-01 1991-04-16 Toto Ltd Cleaning water supply device
CN1432094A (en) * 2000-03-29 2003-07-23 东陶机器株式会社 Water closet
JP2004076469A (en) * 2002-06-17 2004-03-11 Toto Ltd Washing water supply device
CN2846543Y (en) * 2005-10-17 2006-12-13 青岛中房集团股份有限公司 Intelligent water saving high efficiency jet type toilet without cistern
CN201195875Y (en) * 2008-05-13 2009-02-18 崔正献 Water-saving induction toilet flushing apparatus
CN101451372A (en) * 2007-11-30 2009-06-10 Toto株式会社 Closet device
CN102108726A (en) * 2009-12-25 2011-06-29 虞吉伟 Flush toilet and water saving device thereof
CN202672304U (en) * 2012-04-27 2013-01-16 黄云志 Induction type toilet bowl without water storage box
CN203498964U (en) * 2013-09-23 2014-03-26 宁波舒妮陶瓷有限公司 Water-saving toilet without water tank

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0390722A (en) * 1989-09-01 1991-04-16 Toto Ltd Cleaning water supply device
CN1432094A (en) * 2000-03-29 2003-07-23 东陶机器株式会社 Water closet
JP2004076469A (en) * 2002-06-17 2004-03-11 Toto Ltd Washing water supply device
CN2846543Y (en) * 2005-10-17 2006-12-13 青岛中房集团股份有限公司 Intelligent water saving high efficiency jet type toilet without cistern
CN101451372A (en) * 2007-11-30 2009-06-10 Toto株式会社 Closet device
CN201195875Y (en) * 2008-05-13 2009-02-18 崔正献 Water-saving induction toilet flushing apparatus
CN102108726A (en) * 2009-12-25 2011-06-29 虞吉伟 Flush toilet and water saving device thereof
CN202672304U (en) * 2012-04-27 2013-01-16 黄云志 Induction type toilet bowl without water storage box
CN203498964U (en) * 2013-09-23 2014-03-26 宁波舒妮陶瓷有限公司 Water-saving toilet without water tank

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108474201A (en) * 2016-01-25 2018-08-31 科勒公司 Line pressure driving without box siphonic closet
US10927537B2 (en) 2016-01-25 2021-02-23 Kohler Co. Line pressure-driven, tankless, siphonic toilet
CN108474201B (en) * 2016-01-25 2021-03-02 科勒公司 Pipeline pressure driven box-free siphon closestool
CN107299665A (en) * 2017-05-26 2017-10-27 厦门致杰智能科技有限公司 A kind of division box of water closet pan without cistern
CN109610580A (en) * 2018-11-02 2019-04-12 厦门瑞尔特卫浴科技股份有限公司 A kind of flush toilets control system
US11299877B2 (en) 2019-02-28 2022-04-12 Kohler Co. Fluid connector for toilet

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