CN102367682A - Method for controlling flushing of water closet and water-saving water closet - Google Patents
Method for controlling flushing of water closet and water-saving water closet Download PDFInfo
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- CN102367682A CN102367682A CN2011101282073A CN201110128207A CN102367682A CN 102367682 A CN102367682 A CN 102367682A CN 2011101282073 A CN2011101282073 A CN 2011101282073A CN 201110128207 A CN201110128207 A CN 201110128207A CN 102367682 A CN102367682 A CN 102367682A
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- flexible pipe
- bedpan
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Abstract
The invention discloses a method for controlling flushing of a water closet and a water-saving water closet. The method comprises the following steps that: an electric controller acquires a flushing signal of a control key, and a flushing valve is open while an electric elevating device of a sewage hose does not act, so that inflow water is temporarily accumulated in a bedpan; the electric controller continually opens the flushing valve and drives the electric elevating device to put the middle part of the sewage hose down after a first time interval, so that the accumulated sewage in the bedpan and water flowing into a flushing pipeline are drained from a sewage pipeline together; the electric controller keeps the flushing valve open and drives the electric elevating device to lift the middle part of the sewage hose after a second time interval, so that a U-shaped pipe section is formed between the sewage hose and the sewage port of the bedpan; and the electric controller closes the flushing valve after a third time interval, so that inflow water enters the U-shaped pipe section through the bedpan for blocking odor. Due to the adoption of the method, strong water flushing force can be kept on the occasions of small water pressure and small water flow of the flushing pipeline.
Description
Technical field
The present invention relates to a kind of method and toilet of water-closet bowl flushing.
Background technology
Big for N shape pipe resistance to water-flow fixing between the blow-off line of the bedpan that overcomes toilet and accomodation ground, as can to retain less debris defective; The inventor proposes to use liftable flexible pipe to substitute fixing N shape pipe; In the disclosed patent No. of Chinese utility model patent manual CN 201265190Y is ZL200820145621.9; Name is called in the patent document of " a kind of water-saving toilet "; At length this technical scheme is illustrated, its main points are: the blowdown flexible pipe through coiling between the blow-off line of bedpan bottom blow-down mouth and accomodation ground is connected; Establish a lifting appliance with the valve rod interlock of the flushing valve of bedpan bath pipeline on the base in addition; Promote the middle part of this blowdown flexible pipe; Form a U-shaped pipeline section when making the normality that flushing valve cuts out between the sewage draining exit of the middle part of this blowdown flexible pipe and bedpan, local water also cuts off foul smell; Form the decline passway that circles round smoothly and make at the bath state that flushing valve is opened between sewage draining exit and the washroom blow-off line of the bedpan that is out of season under the middle part of this blowdown flexible pipe, water produces strong suction and smoothly sewage is got rid of in pipe.
But in the occasion that hydraulic pressure is little, discharge is little of bath pipeline, also there is the not enough shortcoming of impulsive force in this technical scheme.
Summary of the invention
Purport of the present invention provides a kind of method of water-closet bowl flushing and toilet of water saving controlled, and can keep enough big impulsive force in the occasion that hydraulic pressure is little, discharge is little of bath pipeline.
Technical scheme of the present invention is: a kind of method of controlling water-closet bowl flushing, this toilet have the lifting appliance of base, bedpan, bath pipeline, flushing valve, blowdown flexible pipe, blowdown flexible pipe and have the electric controller of operating key; This flushing valve is an electromagnetic valve, and the lifting appliance of this blowdown flexible pipe is the electric lifting device that is fixed on this base; Electric controller control flushing valve and electric lifting device; The process of electric controller control bath comprises following steps:
Steps A, the flush signal of the controlled key of electric controller is opened flushing valve and electric lifting device is failure to actuate, and temporarily is accumulated in the bedpan from the water inlet of bath pipeline;
Step B, electric controller keep above-mentioned state reach first at interval after, make flushing valve continue to open, and drive electric lifting device blowdown flexible pipe pipe middle part is transferred, make the sewage of accumulating in the bedpan discharge to blow-off line together with the water inlet of bath pipeline;
Step C, electric controller keep above-mentioned state reach second at interval after, flushing valve is stayed open and drives electric lifting device blowdown flexible pipe middle part is upwards carried, formation U-shaped pipeline section between the sewage draining exit of blowdown flexible pipe and bedpan;
Step D, electric controller keep above-mentioned state reach the 3rd at interval after, flushing valve cuts out, get into the U-shaped pipeline section from the water inlet of bath pipeline through bedpan and intercept foul smell.
Explained that in the background technology part blowdown flexible pipe of water-saving closet coiling connects the blow-off line on bedpan bottom blow-down mouth and ground; The lifting appliance of blowdown flexible pipe promotes the middle part of blowdown flexible pipe on the base, forms a U-shaped pipeline section when flushing valve cuts out between the sewage draining exit of the middle part of blowdown flexible pipe and this bedpan.Steps A, electric controller obtain bath instruction, flushing valve are opened and the lifting appliance of blowdown flexible pipe is failure to actuate, and receive the obstruct of the U-shaped pipeline section upper end at blowdown flexible pipe middle part, temporarily are accumulated in the bedpan from the water inlet of bath pipeline.Because the water inlet from the bath pipeline is not the ight soil that directly washes away in the bedpan, but temporarily is accumulated in the bedpan; So as long as the enough retaining time is arranged, even, can not influence water inlet yet and in bedpan, accumulate in the occasion that hydraulic pressure is little, discharge is little of pipeline of washing by water.At step B; Electric controller is after time-delay a period of time; Just the water in the bedpan has been accumulated after the bigger potential energy, makes flushing valve continue to open and control the lifting appliance action of blowdown flexible pipe, makes the flexible pipe middle part formation decline passway that circles round smoothly that is out of season down between sewage draining exit and the washroom blow-off line of bedpan; The sewage of accumulating in the bedpan forms enough big impulsive force and suction together with the water inlet of bath pipeline, and ight soil is successfully discharged to blow-off line.Step C, electric controller are after a period of time of delaying time once more, and the bath end of job is just controlled the middle part of the lifting appliance drive flexible pipe of flexible pipe and upwards carried, and forms the U-shaped pipeline section once more; And flushing valve is stayed open, get into the U-shaped pipeline section from the water inlet of bath pipeline through bedpan.When the water in the U-shaped pipeline section can intercept foul smell, among the step D, electric controller made the flushing valve pipeline of cutting out, wash by water stop to supply water to bedpan.So; The advantage that the present invention controls the method for water-closet bowl flushing is: no matter from the hydraulic pressure of water inlet of bath pipeline be by force or a little less than; Utilize first retaining in the bedpan to improve the function of the impulse force and the suction in the blowdown flexible pipe of water, just can be efficiently strong get rid of foreign material moment in the bedpan clean.
A kind of water-saving closet of working according to the method described above has the lifting appliance of base, bedpan, bath pipeline, flushing valve, blowdown flexible pipe and blowdown flexible pipe; This flushing valve is an electromagnetic valve, and the lifting appliance of this blowdown flexible pipe is the electric lifting device that is fixed on this base, and this electric lifting device comprises motor, support, synchronous belt, blowdown flexible pipe collar and two synchronous pulleys; Motor is erected on this base with propping up; A synchronous pulley is located on the shaft of motor, and another synchronous pulley is located in the rotating shaft of support lower end; Synchronous belt is erected to be sleeved on these two synchronous pulleys; Blowdown hose clamp snare is contained in the middle part of blowdown flexible pipe and is fixed on the synchronous belt; An electric controller that has operating key, first control port of this electric controller becomes to be electrically connected with this flushing valve, and second control port of this electric controller becomes to be electrically connected with this motor.
Utilize the blowdown flexible pipe collar on the motor drives synchronous belt, the middle part that makes the blowdown flexible pipe is carried under the control of electric controller or is fallen, and forms the U-shaped pipeline section or the decline passway that circles round smoothly between the sewage draining exit of blowdown flexible pipe and bedpan.This control structure transmission capacity is strong, and is simple, reliable.Be convenient to installation and maintenance,
Particularly for liftable toilet: described base has fixing bottom base and the panel of appearing on the stage that can go up and down, and this bottom base and this are appeared on the stage and be provided with electric lifting mechanism between the panel; Described bedpan is fixed on this panel of appearing on the stage; The 3rd control port of described electric controller becomes to be electrically connected with the driving element of this electric lifting mechanism; The motor of said electric lifting device and support are separately fixed on this panel of appearing on the stage.
Electric lifting device is fixed on this panel of appearing on the stage, and can go up and down with the panel of appearing on the stage, and has made full use of the advantage of blowdown flexible pipe, can satisfy the children's of tall adult and little stature special requirement simultaneously, and can give full play to the advantage of water saving.
The present invention controls the method for water-closet bowl flushing, utilizes the time-delay controlling mechanism of electric controller, is failure to actuate at the lifting appliance of the initial stage blowdown flexible pipe that flushing valve is opened, and makes the water inlet of bath pipeline temporarily be accumulated in the bedpan storage of potential energy; Electric controller makes the lifting appliance action of blowdown flexible pipe then; Make between sewage draining exit and the washroom blow-off line of the bedpan that is out of season under the middle part of this blowdown flexible pipe and form the decline passway that circles round smoothly, the sewage of accumulating in the bedpan is successfully discharged to blow-off line with the water inlet of bath pipeline together.Make the lifting appliance self-return of blowdown flexible pipe at electric controller; Make between the sewage draining exit of middle part and bedpan of blowdown flexible pipe and form once more in the process of U-shaped pipeline section; Controlling organization still makes the flushing valve short time stay open, and makes the water inlet of bath pipeline get into U-shaped pipeline section obstruct foul smell through bedpan.The hydraulic pressure that has not only solved the bath pipeline is little, discharge hour keeps enough problems of big impulsive force, when bath, does not also have the foul smell effusion.So the present invention is good and health more to the applicability of various water conditions.In addition, according to the water-saving closet of flushing method design of the present invention, it is simple in structure, is easy to make and safeguard, can be widely used in the family and the public sanitary place in town and country, has vast market prospect.
Description of drawings
The perspective view that Fig. 1 is in the normal state for embodiment of water-saving closet of the present invention.
The side structure sketch map that Fig. 2 is in the normal state for Fig. 1 embodiment.
The plan structure sketch map that Fig. 3 is in the normal state for Fig. 1 embodiment.
Fig. 4 is in the perspective view of hull-borne for Fig. 1 embodiment.
Fig. 5 is in the side structure sketch map of hull-borne for Fig. 1 embodiment.
The specific embodiment
The stereochemical structure that embodiment of water-saving closet of the present invention is in the normal state, as shown in Figure 1.This toilet comprises bottom base 1, the panel 2 of appearing on the stage, bedpan 3, electric lifting mechanism 4, blowdown flexible pipe 5, water intake mechanism 6, electric controller 7 and electric lifting device 8.
Please referring to Fig. 2: bottom base 1 has been formed the base that can change height with the panel 2 of appearing on the stage.The bottom base 1 of middle part hollow out is fixed on the ground of washroom, and its openwork part is to the blow-off line 13 of landing ground.The and arranged on left and right sides of bottom base 1 is respectively established two inner thread sleeves of upwards extending 11 and a pilot sleeve of upwards extending 12, and the pilot sleeve 12 of each side is between two inner thread sleeves 11 of homonymy.The postmedian of bottom base 1 is provided with upwards extend leading to sleeve 14.The and arranged on left and right sides of panel 2 of appearing on the stage is respectively established 21, two guide rods 21 of a guide rod of extending downwards and is inserted in slidably respectively in the pilot sleeve 12 of bottom base 1 and arranged on left and right sides.The postmedian of panel 2 of appearing on the stage is provided with a leading rod of extending downwards, and this leading rod is inserted in the leading in sleeve 14 of bottom base 1 slidably.The and arranged on left and right sides of panel 2 of appearing on the stage is respectively installed two screw rods of extending 47,48 downwards, and these two screw rods 47,48 are screwed together in respectively in the corresponding inner thread sleeve 11 of bottom base 1 homonymy.
Please referring to Fig. 2 and Fig. 3: the drive part of electric lifting mechanism 4 is made up of electric motor driven driving wheel 41, main transmission band 42, two contact rollers 43 and two jackshafts 44.The drive part of electric lifting mechanism 4 is installed in the rear portion of the panel 2 of appearing on the stage, and toothed driving wheel 41 forms the isosceles triangle configuration with the toothed jackshaft 44 of and arranged on left and right sides, and connects toothed main transmission band 42.Two contact rollers 43 push main transmission band 42 in the and arranged on left and right sides of driving wheel 41 respectively.The screw rod 47,48 of panel 2 and arranged on left and right sides of appearing on the stage all belongs to electric lifting mechanism 4.The toothed jackshaft 44 of and arranged on left and right sides provides driving force through the toothed driving- belt 45,46 of homonymy for two screw rods 47,48 of homonymy respectively.
Please referring to Fig. 1: electric lifting device 8 comprises motor 81, last synchronous pulley 82, support 83, following synchronous pulley 85, synchronous belt 86 and blowdown flexible pipe collar 87.Motor 81 is located at the panel 2 upper surface rearward end of appearing on the stage, and is positioned at a side of the panel 2 rear portion center cutout 22 of appearing on the stage.The toothed synchronous pulley 82 of going up is located in the rotating shaft of motor 81, and is suspended in the top of center cutout 22.Two risers forming support 83 are separately fixed at the panel 2 rear portion soffits of appearing on the stage, and lay respectively at the both sides of center cutout 22.The bottom of these two risers is linked together by rotating shaft 84.Toothed synchronous pulley 85 down is located in the rotating shaft 84 of support 83 lower ends.Toothed synchronous belt 86 is erected to be sleeved on synchronous pulley 82 and the lower drive shaft 85, through the engagement realization run-in synchronism of tooth.Blowdown flexible pipe collar 87 is sleeved on the middle part of blowdown flexible pipe 5 and is fixed on the trailing flank of synchronous belt 86.
The electric controller 7 that has operating key is conventional technology, and its major control element can adopt single-chip microcomputer or other electronic control device.62 one-tenth electrical connections of first control port and the flushing valve of electric controller 7; Second control port of electric controller 7 and 81 one-tenth electrical connections of motor of electric lifting device 8, the 3rd control port of electric controller 7 becomes to be electrically connected with the driving element-elevating motor of electric lifting mechanism 4.Be the appear on the stage range of panel 2 of control, the leading rod of the panel 2 of appearing on the stage and bottom base 1 leading is provided with upper and lower two limit switches between sleeve 14.Be the range of control blowdown flexible pipe collar 87, be provided with upper limit position switch 71, and lower position switch is set in the position that bottom base 1 is positioned at front side, support 83 lower end in a side of panel 2 center cutout 22 of appearing on the stage.
During normality, flushing valve 62 cuts out; The blowdown flexible pipe collar 87 of electric lifting device 8 is positioned at the trailing flank top of synchronous belt 86, and blowdown flexible pipe collar 87 promotes the middle part of blowdown flexible pipe 5, forms a U-shaped pipeline section between the sewage draining exit 32 of the middle part of blowdown flexible pipe 5 and bedpan 3.Please referring to Fig. 2.Holding in this U-shaped pipeline section has clear water, can intercept the foul smell in the blow-off line 3.The user can utilize the rising operating key or the decline operating key of electric controller 7; Send control instruction to electric controller 7; Dsm controller 7 makes the elevating motor of electric lifting mechanism 4 make clockwise or anticlockwise rotation; The appear on the stage screw rod 47,48 of panel 2 and arranged on left and right sides of driving is made corresponding rotation, thereby the panel 2 relative bottom bases 1 of appearing on the stage are moved up or down.Appear on the stage leading upper and lower two limit switches between sleeve 14 of leading rod and bottom base 1 of panel 2; Can limit position signal be provided for electric controller 7; Prevent that electric controller 7 from continuing to drive the elevating motor of electric lifting mechanism 4 when the panel 2 of appearing on the stage reaches the extreme position of ascending, descending, and cause damage.
In the time of need washing by water after an action of the bowels, the user presses the bath operating key of electric controller 7.Electric controller 7 obtains bath instruction, flushing valve 62 is opened and the motor 81 of electric lifting device 8 is failure to actuate.Receive the obstruct of the U-shaped pipeline section upper end at blowdown flexible pipe 5 middle parts, temporarily be accumulated in the pelvic cavity 31 of bedpan 3 from the water inlet of bath pipeline 63.Because the water inlet from bath pipeline 63 is not the ight soil that directly washes away in bedpan 3 pelvic cavity 31, even, can not influence water inlet and in the pelvic cavity 31 of bedpan 3, accumulate in the occasion that hydraulic pressure is little, discharge is little of pipeline 63 of washing by water.
Appear on the stage lower position switch on upper limit position switch 71 and the bottom base 1 on the panel 2; Can provide the blowdown flexible pipe 5 up-down limit position signals for electric controller 7; Prevent that electric controller 7 from making the motor 81 that continues to drive electric lifting device 8 at the extreme position that blowdown flexible pipe 5 reaches ascending, descending, and cause damage.
The above is merely preferred embodiment of the present invention, does not limit the scope that the present invention implements with this, and the equivalence of doing according to technical scheme of the present invention and description changes and modification, all should belong to the scope that the present invention is contained.
Claims (3)
1. method of controlling water-closet bowl flushing, this toilet has the lifting appliance of base, bedpan, bath pipeline, flushing valve, blowdown flexible pipe, blowdown flexible pipe and has the electric controller of operating key; This flushing valve is an electromagnetic valve, and the lifting appliance of this blowdown flexible pipe is the electric lifting device that is fixed on this base; Electric controller control flushing valve and electric lifting device; The process of electric controller control bath comprises following steps:
Steps A, the flush signal of the controlled key of electric controller is opened flushing valve and electric lifting device is failure to actuate, and temporarily is accumulated in the bedpan from the water inlet of bath pipeline;
Step B, electric controller keep above-mentioned state reach first at interval after, make flushing valve continue to open, drive electric lifting device blowdown flexible pipe middle part transferred, make the sewage of accumulating in the bedpan discharge to blow-off line together with the water inlet of bath pipeline;
Step C, electric controller keep above-mentioned state reach second at interval after, flushing valve is stayed open and drives electric lifting device blowdown flexible pipe middle part is upwards carried, formation U-shaped pipeline section between the sewage draining exit of blowdown flexible pipe and bedpan;
Step D, electric controller keep above-mentioned state reach the 3rd at interval after, flushing valve cuts out, get into the U-shaped pipeline section from the water inlet of bath pipeline through bedpan and intercept foul smell.
2. water-saving closet has the lifting appliance of base, bedpan, bath pipeline, flushing valve, blowdown flexible pipe and blowdown flexible pipe; It is characterized in that: this flushing valve is an electromagnetic valve, and the lifting appliance of this blowdown flexible pipe is the electric lifting device that is fixed on this base, and this electric lifting device comprises motor, support, synchronous belt, blowdown flexible pipe collar and two synchronous pulleys; Motor is erected on this base with propping up; A synchronous pulley is located on the shaft of motor, and another synchronous pulley is located in the rotating shaft of support lower end; Synchronous belt is erected to be sleeved on these two synchronous pulleys; Blowdown hose clamp snare is contained in the middle part of blowdown flexible pipe and is fixed on synchronously and is with; An electric controller that has operating key, first control port of this electric controller becomes to be electrically connected with this flushing valve, and second control port of this electric controller becomes to be electrically connected with this motor.
3. a kind of water-saving closet according to claim 2 is characterized in that: described base has fixing bottom base and the panel of appearing on the stage that can go up and down, and this bottom base and this are appeared on the stage and be provided with electric lifting mechanism between the panel; Described bedpan is fixed on this panel of appearing on the stage; The 3rd control port of described electric controller becomes to be electrically connected with the driving element of this electric lifting mechanism; The motor of said electric lifting device and support are separately fixed on this panel of appearing on the stage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110128207 CN102367682B (en) | 2011-05-16 | 2011-05-16 | Method for controlling flushing of water closet and water-saving water closet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110128207 CN102367682B (en) | 2011-05-16 | 2011-05-16 | Method for controlling flushing of water closet and water-saving water closet |
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| Publication Number | Publication Date |
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| CN102367682A true CN102367682A (en) | 2012-03-07 |
| CN102367682B CN102367682B (en) | 2013-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110128207 Active CN102367682B (en) | 2011-05-16 | 2011-05-16 | Method for controlling flushing of water closet and water-saving water closet |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104213625A (en) * | 2013-06-04 | 2014-12-17 | 李建飞 | Lifting device of drain hose of toilet |
| CN114411918A (en) * | 2022-01-25 | 2022-04-29 | 张书廷 | Water-saving and odor-resistant excrement discharging and conveying method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002044483A2 (en) * | 2000-11-28 | 2002-06-06 | Sealand Technology, Inc. | Toilet and method of operation |
| CN201125442Y (en) * | 2007-11-06 | 2008-10-01 | 李建飞 | Pedestal pan capable of lifting |
| CN201265190Y (en) * | 2008-09-17 | 2009-07-01 | 李建飞 | Water saving closestool |
| CN101879047A (en) * | 2009-05-07 | 2010-11-10 | 李建飞 | Toilet lifting device |
-
2011
- 2011-05-16 CN CN 201110128207 patent/CN102367682B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002044483A2 (en) * | 2000-11-28 | 2002-06-06 | Sealand Technology, Inc. | Toilet and method of operation |
| CN201125442Y (en) * | 2007-11-06 | 2008-10-01 | 李建飞 | Pedestal pan capable of lifting |
| CN201265190Y (en) * | 2008-09-17 | 2009-07-01 | 李建飞 | Water saving closestool |
| CN101879047A (en) * | 2009-05-07 | 2010-11-10 | 李建飞 | Toilet lifting device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104213625A (en) * | 2013-06-04 | 2014-12-17 | 李建飞 | Lifting device of drain hose of toilet |
| CN104213625B (en) * | 2013-06-04 | 2016-04-13 | 越阳科技(厦门)有限公司 | The lifting appliance of toilet scupper hose |
| CN114411918A (en) * | 2022-01-25 | 2022-04-29 | 张书廷 | Water-saving and odor-resistant excrement discharging and conveying method and device |
| CN114411918B (en) * | 2022-01-25 | 2024-01-30 | 张书廷 | Water-saving and odor-resistant fecal drainage method and device |
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| CN102367682B (en) | 2013-06-19 |
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Effective date of registration: 20210818 Address after: 362000 No. 879, Zimei village, Jiefu Township, Yongchun County, Quanzhou City, Fujian Province Patentee after: Fujian Juneng kitchen Technology Co.,Ltd. Address before: 361000 7b, building 1, Baolong center phase I, No. 297, Jiahe Road, Siming District, Xiamen City, Fujian Province Patentee before: Li Jianfei |