CN110318449A - A kind of flushing control system and method - Google Patents
A kind of flushing control system and method Download PDFInfo
- Publication number
- CN110318449A CN110318449A CN201910498622.4A CN201910498622A CN110318449A CN 110318449 A CN110318449 A CN 110318449A CN 201910498622 A CN201910498622 A CN 201910498622A CN 110318449 A CN110318449 A CN 110318449A
- Authority
- CN
- China
- Prior art keywords
- intake tunnel
- spool
- exhalant canal
- valve
- valve port
- 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.)
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Links
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- 230000000694 effects Effects 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims description 35
- 102000010637 Aquaporins Human genes 0.000 claims description 4
- 108010063290 Aquaporins Proteins 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 238000009991 scouring Methods 0.000 abstract description 2
- 108091006146 Channels Proteins 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 206010016825 Flushing Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
-
- 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
- E03D9/14—Noise-reducing means combined with flushing valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- General Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Mechanical Engineering (AREA)
- Sanitary Device For Flush Toilet (AREA)
- Fluid-Driven Valves (AREA)
Abstract
The invention discloses a kind of flushing control system and methods comprising: intake tunnel, the first exhalant canal and the second exhalant canal, the intake tunnel are equipped with main switching valve, and the main switching valve controls the opening and closing of the intake tunnel；When the main switching valve is opened, the intake tunnel is first connected with second exhalant canal, after preset time, the intake tunnel and first exhalant canal are connected knot, wherein, first exhalant canal is the main bath road for supplying water to urinal bottom, second exhalant canal is for the clean brush circle water route supplied water to urinal inner wall, the present invention is by sharing an intake tunnel to two groups of water routes, and it controls the intake tunnel and is first connected with second exhalant canal (brush circle water route), after preset time, the intake tunnel is connected with first exhalant canal (main bath road), in the case where improving closet scouring effect, keep structure more simple and compact, occupied space is smaller.
Description
Technical field
The present invention relates to Intelligent bathroom technical field, especially a kind of flushing control system and corresponding method.
Background technique
Currently, closet on the market all develops to cistern free direction for the simple and beautiful of shape.Cistern free closet is one
Kind does not set water tank, the novel water-saving closet directly rinsed using city tap-water.It has not only prevented have cisterns for closet because of water quality
It may pollute and outside the peculiar smell of generation, moreover it is possible to intersperse toilet humanistic environment in conjunction with touch or induction or remote control operation mode.Nothing
The luxurious elegance of cisterns for closet shape, product are equipped with anti-siphon technology and anti-clogging technology, prevent or have prevented because of accident or artificial
Negative pressure caused by when cutting off the water makes sewage flow back to the generation that city tap-water pipe network pollutes originally water quality event, receives people
Like.
But current cistern free closestool generallys use two groups of water routes and realizes flushing, including brush circle water route and main bath road,
Brush circle water route is for supplying water to the clean of urinal inner wall, and main bath road is for supplying the spray-hole of urinal bottom
Water；Also, brush circle water route and main bath road are usually all separately provided, and when needing to brush circle, brush circle solenoid valve is opened, main to rush electromagnetism
Valve is closed, and realizes brush circle bath；Main to rush solenoid valve opening when needing main rush, brush circle water route is closed, and realizes main water in a state of excitement.Two
Group water route requires that anti-syphon structure is respectively set, and causes the anti-siphon portion size of entire flushing valve larger, occupies the sky of closet
Between.
Summary of the invention
The present invention is to solve the above problems, provide a kind of flushings control system and method, by being total to two groups of water routes
With an intake tunnel, and control is switched over to two groups of water routes, structure is more simple and compact, and occupied space is smaller.
To achieve the above object, the technical solution adopted by the present invention are as follows:
A kind of flushing control system, comprising: intake tunnel (10), the first exhalant canal (30) and the second exhalant canal
(40), the intake tunnel (10) is equipped with main switching valve (20), and the main switching valve (20) controls the intake tunnel (10)
Opening and closing；When the main switching valve (20) is opened, the intake tunnel (10) is first connected with second exhalant canal (40),
After preset time, the intake tunnel (10) is connected with first exhalant canal (30), wherein first water outlet is logical
Road (30) is the main bath road for supplying water to urinal bottom, and second exhalant canal (40) is for urinal inner wall
The clean brush circle water route supplied water in face.
Preferably, further include switching mechanism (50), the intake tunnel (10) by the switching mechanism (50) with institute
State the first exhalant canal (30) be connected and with second exhalant canal (40) be connected between switch over.
Preferably, the switching mechanism (50) includes the transfer strip of an activity setting, real by the activity of the transfer strip
Now switch.
Preferably, the switching mechanism (50) includes the first spool (54) and the second spool (55), first spool
(54) it is arranged between the intake tunnel (10) and first exhalant canal (30), second spool (55) is arranged in institute
It states between intake tunnel (10) and second exhalant canal (40), first spool (54) and second spool (55) are handed over
The switching of the switching mechanism (50) is realized for opening and closing.
Preferably, it is equipped with the first valve port between the intake tunnel (10) and first exhalant canal (30), described the
One spool (54) cooperates and then is connected to or cuts off the intake tunnel (10) and first water outlet with first valve port opening and closing
Channel (30)；The second valve port, second spool are equipped between the intake tunnel (10) and second exhalant canal (40)
(55) cooperate and then be connected to or cut off the intake tunnel (10) and second exhalant canal with second valve port opening and closing
(40)；Also, when first spool (54) opens first valve port, second spool (55) closes second valve
Mouthful；When first spool (54) closes first valve port, second spool (55) opens second valve port.
Preferably, when first spool (54) closes first valve port, the water flow of the intake tunnel (10) is to institute
State the second spool (55) and positive pressure be provided so that second spool (55) opens second valve port, be connected to it is described into
Aquaporin (10) and second exhalant canal (40), the switching mechanism (50) further include elastic component (56), the elastic component
(56) second valve port is closed to second spool (55) and elastic force is provided；When first valve port is opened, the water inlet
The hydraulic pressure in channel (10) is not enough to overcome the elastic force of the elastic component (56), and then second spool (55) is in the elasticity
Power effect is lower to close second valve port.
Preferably, first spool (54) be a seal gasket, the reversing mechanism (50) further include back pressure cavity and with
The pressure relief opening that the back pressure cavity is connected is controlled by controlling the opening and closing of the pressure relief opening with the pressure for controlling the back pressure cavity
First spool (54) activity between the position close to first valve port and the position far from first valve port is made,
In, the opening and closing of the pressure relief opening is controlled by electronic control unit or machine assembly.
It preferably, further include second switch valve (60) and third switch valve (70), when the second switch valve (60) is opened,
The intake tunnel (10) is connected with first exhalant canal (30)；The third switch valve (70) open when, it is described into
Aquaporin (10) is connected with second exhalant canal (40).
Preferably, solenoid valve is respectively adopted in the second switch valve (60) and third switch valve (70).
Preferably, the main switching valve (20) is using solenoid valve or water pump or mechanical switch.
Preferably, it is additionally provided with anti-siphon mechanism (11) on the intake tunnel (10), anti-siphon mechanism (11) setting
In the downstream of the main switching valve (20).
Also, the present invention also provides a kind of cistern free closets comprising flushing control system described in any of the above embodiments.
In addition, corresponding with the flushing control system, the present invention also provides a kind of flush control methods comprising with
Lower step:
A. the main switching valve (20) controlled on intake tunnel (10) is opened；
B. control intake tunnel (10) is first connected with second exhalant canal (40)；
C. after preset time, control intake tunnel (10) is connected with the first exhalant canal (30).
The beneficial effects of the present invention are:
(1) present invention is by sharing an intake tunnel to two groups of water routes, and controls the intake tunnel first with described the
Two exhalant canals (brush circle water route) are connected, after preset time, the intake tunnel and the first exhalant canal (main bath
Road) it is connected, in the case where improving closet scouring effect, keep structure more simple and compact, occupied space is smaller；
(2) present invention controls the opening and closing of exhalant canal by the way that spool is respectively set on two exhalant canals, and operation is more
Convenient, function is more reliable；
(3) when first spool of the invention closes first valve port, the water flow of the intake tunnel is to described the
Two spools provide positive pressure, so that second spool opens second valve port, to be connected to the intake tunnel and described
Second exhalant canal, the switching mechanism further include elastic component, and the elastic component closes second valve to second spool
Mouth provides elastic force；When first valve port is opened, the hydraulic pressure of the intake tunnel is not enough to overcome the elasticity of the elastic component
Power, and then second spool closes second valve port under the resilient force, to realize two exhalant canals
Automatically switch water outlet, ingenious in design, function is reliable.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the schematic perspective view of the flushing control system of first embodiment of the invention；
Fig. 2 is the schematic cross-sectional view of the flushing control system of first embodiment of the invention；
Fig. 3 is the schematic perspective view in the water route of the flushing control system of first embodiment of the invention；
Fig. 4 is the schematic cross-sectional view in the water route of the flushing control system of first embodiment of the invention；
Fig. 5 is the schematic perspective view of the flushing control system of second embodiment of the invention；
Fig. 6 is the schematic cross-sectional view in the water route of the flushing control system of second embodiment of the invention；
In figure,
10- intake tunnel；The anti-siphon mechanism of 11-；
20- main switching valve (solenoid valve or water pump or mechanical switch)；
The first exhalant canal of 30- (main bath road)；
The second exhalant canal of 40- (brush circle water route)；
50- switching mechanism；The first spool of 54-；The second spool of 55-；56- elastic component；
60- second switch valve (solenoid valve)；
70- third switch valve (solenoid valve).
Specific embodiment
In order to be clearer and more clear technical problems, technical solutions and advantages to be solved, tie below
Closing accompanying drawings and embodiments, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
First embodiment:
As shown in Figures 1 to 4, a kind of flushing control system of the present embodiment comprising: intake tunnel 10, first is discharged
Channel 30 and the second exhalant canal 40, the intake tunnel 10 are equipped with main switching valve 20, and the main switching valve 20 controls described
The opening and closing of intake tunnel 10；When the main switching valve 20 is opened, 10 elder generation of intake tunnel and 40 phase of the second exhalant canal
It connects, after preset time, the intake tunnel 10 is connected with first exhalant canal 30, wherein first water outlet
Channel 30 is the main bath road for supplying water to urinal bottom, and second exhalant canal 40 is for urinal inner wall
The clean brush circle water route supplied water.
Further include switching mechanism 50 in the present embodiment, the intake tunnel 10 by the switching mechanism 50 with it is described
First exhalant canal 30 be connected and with second exhalant canal 40 be connected between switch over.
Following two structure or other structures can be used in the switching mechanism 50:
(1) switching mechanism 50 includes the transfer strip of an activity setting, realizes switching by the activity of the transfer strip.
(2) switching mechanism 50 includes the first spool 54 and the second spool 55, and first spool 54 is arranged described
Between intake tunnel 10 and first exhalant canal 30, second spool 55 setting is in the intake tunnel 10 and described the
Between two exhalant canals 40, alternately cutting for the switching mechanism 50 is realized in opening and closing for first spool 54 and second spool 55
It changes.
Switching mechanism 50 is planted using above-mentioned (2) in the present embodiment, specific structure is as follows:
The first valve port, first spool 54 and institute are equipped between the intake tunnel 10 and first exhalant canal 30
It states the opening and closing of the first valve port and cooperates and then be connected to or cut off the intake tunnel 10 and first exhalant canal 30；The water inlet is logical
The second valve port is equipped between road 10 and second exhalant canal 40, second spool 55 cooperates with second valve port opening and closing
And then it is connected to or cuts off the intake tunnel 10 and second exhalant canal 40；Also, first spool 54 is opened described
When the first valve port, second spool 55 closes second valve port；When first spool 54 closes first valve port, institute
It states the second spool 55 and opens second valve port.
In the present embodiment, when first spool 54 closes first valve port, the water flow of the intake tunnel 10 is to institute
It states the second spool 55 and positive pressure is provided, so that second spool 55 opens second valve port, it is logical to be connected to the water inlet
Road 10 and second exhalant canal 40, the switching mechanism 50 further include elastic component 56, and the elastic component 56 is to described second
Spool 55 closes second valve port and provides elastic force；When first valve port is opened, the hydraulic pressure of the intake tunnel 10 is insufficient
To overcome the elastic force of the elastic component 56, and then second spool 55 closes second valve under the resilient force
Mouthful.
In the present embodiment, first spool 54 be a seal gasket, the reversing mechanism 50 further include back pressure cavity and with
The pressure relief opening that the back pressure cavity is connected is controlled by controlling the opening and closing of the pressure relief opening with the pressure for controlling the back pressure cavity
First spool 54 activity between the position close to first valve port and the position far from first valve port is made,
In, the opening and closing of the pressure relief opening is controlled by electronic control unit or machine assembly.
In the present embodiment, anti-siphon mechanism 11 is additionally provided on the intake tunnel 10, the anti-siphon mechanism 11 is set to
The downstream of the main switching valve 20.That is, being successively arranged main switching valve 20 and anti-siphon along water (flow) direction on the intake tunnel 10
Mechanism 11.In the present embodiment, first exhalant canal 30 and second exhalant canal 40 share an intake tunnel 10, together
When also share an anti-siphon mechanism 11.
The main switching valve 20 controls the solenoid valve by electronic control unit using solenoid valve or water pump or mechanical switch
Opening and closing.First exhalant canal 30 and second exhalant canal 40 first share the main switching valve 20 and open intake tunnel, it
Water route switching is carried out by first spool 54 and the second spool 55 again afterwards.
The specific work process of the present embodiment are as follows:
First main switching valve 20 is opened, switching mechanism 50 switches to brush circle water route；Or main switching valve 20 is opened, the first valve
Core 54 closes the first valve port, and the water flow of the intake tunnel 10 provides positive pressure to second spool 55, so that described the
Two spools 55 open second valve port, to be connected to the intake tunnel 10 and second exhalant canal 40 (brush circle water route)；
After preset time, switching mechanism 50 switches to main bath road；Or first spool 54 open the first valve port, institute
The hydraulic pressure for stating intake tunnel 10 is not enough to overcome the elastic force of the elastic component 56, and then second spool 55 is in the elasticity
Power effect is lower to close second valve port, to be connected to intake tunnel 10 and the first exhalant canal 30 (main bath road).
Second embodiment:
As shown in Figure 5 and Figure 6, the main distinction of the present embodiment and first embodiment is: being equipped with master in the present embodiment and opens
Valve 20, second switch valve 60 and third switch valve 70 are closed, the main switching valve 20 is set on the intake tunnel 10 and for controlling
Make the opening and closing of the intake tunnel 10；The second switch valve 60 is set on first exhalant canal 30 and described for controlling
The opening and closing of first exhalant canal 30；The third switch valve 70 is set on second exhalant canal 40 and for controlling described the
The opening and closing of two exhalant canals 40.
When the second switch valve 60 is opened, the intake tunnel 10 is connected with first exhalant canal 30；It is described
When third switch valve 70 is opened, the intake tunnel 10 is connected with second exhalant canal 40.
In the present embodiment, solenoid valve, the main switching valve is respectively adopted in the second switch valve 60 and third switch valve 70
Using solenoid valve or water pump or mechanical switch, the opening and closing of the solenoid valve is controlled by electronic control unit.
The course of work of the present embodiment is similar to first embodiment, it may be assumed that
First main switching valve 20 and third switch valve 70 are opened, second switch valve 60 is closed, at this point, intake tunnel 10 and the
Two exhalant canals 40 (brush circle water route) are connected；After preset time, third switch valve 70 is closed, and second switch valve 60 is beaten
It opens, at this point, intake tunnel 10 is connected with the first exhalant canal 30 (main bath road).
3rd embodiment:
The present invention also provides a kind of cistern free closets comprising any one of above-mentioned the first embodiment or the second embodiment
The flushing control system.
Fourth embodiment:
In addition, corresponding with the flushing control system, the present invention also provides a kind of flush control methods comprising with
Lower step:
A. the main switching valve 20 controlled on intake tunnel 10 is opened；
B. control intake tunnel 10 is first connected with second exhalant canal 40；
C. after preset time, control intake tunnel 10 is connected with the first exhalant canal 30.
It should be noted that all the embodiments in this specification are described in a progressive manner, each embodiment weight
Point explanation is the difference from other embodiments, and the same or similar parts between the embodiments can be referred to each other.
For embodiment of the method, since it is substantially similar to system embodiment, so be described relatively simple, related place referring to
The part of system embodiment illustrates.
Also, herein, the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.In addition, those of ordinary skill in the art can manage
Solution realizes that all or part of the steps of above-described embodiment may be implemented by hardware, and can also be instructed by program relevant
Hardware is completed, and the program can store in a kind of computer readable storage medium, and storage medium mentioned above can be with
It is read-only memory, disk or CD etc..
The preferred embodiment of the present invention has shown and described in above description, it should be understood that the present invention is not limited to this paper institute
The form of disclosure, should not be regarded as an exclusion of other examples, and can be used for other combinations, modifications, and environments, and energy
Enough in this paper invented the scope of the idea, modifications can be made through the above teachings or related fields of technology or knowledge.And people from this field
The modifications and changes that member is carried out do not depart from the spirit and scope of the present invention, then all should be in the protection of appended claims of the present invention
In range.
Claims (13)
1. a kind of flushing control system characterized by comprising intake tunnel (10), the first exhalant canal (30) and second go out
Aquaporin (40), the intake tunnel (10) are equipped with main switching valve (20), and main switching valve (20) the control water inlet is logical
The opening and closing in road (10)；When the main switching valve (20) is opened, intake tunnel (10) elder generation and second exhalant canal (40)
It is connected, after preset time, the intake tunnel (10) is connected with first exhalant canal (30), wherein described
One exhalant canal (30) is main bath road for supplying water to urinal bottom, second exhalant canal (40) be for pair
The clean brush circle water route supplied water of urinal inner wall.
2. a kind of flushing control system according to claim 1, it is characterised in that: it further include switching mechanism (50), it is described
Intake tunnel (10) is being connected with first exhalant canal (30) and is being gone out with described second by the switching mechanism (50)
Aquaporin (40) switches between being connected.
3. a kind of flushing control system according to claim 2, it is characterised in that: the switching mechanism (50) includes one living
The transfer strip of dynamic setting realizes switching by the activity of the transfer strip.
4. a kind of flushing control system according to claim 2, it is characterised in that: the switching mechanism (50) includes first
Spool (54) and the second spool (55), the first spool (54) setting are logical in the intake tunnel (10) and first water outlet
Between road (30), second spool (55) is arranged between the intake tunnel (10) and second exhalant canal (40),
First spool (54) and second spool (55) are alternately opened and closed the switching for realizing the switching mechanism (50).
5. a kind of flushing control system according to claim 4, it is characterised in that: the intake tunnel (10) and described the
The first valve port is equipped between one exhalant canal (30), first spool (54) cooperates and then is connected to first valve port opening and closing
Or cut off the intake tunnel (10) and first exhalant canal (30)；The intake tunnel (10) and second water outlet are logical
The second valve port is equipped between road (40), second spool (55) cooperates and then be connected to or cut off institute with second valve port opening and closing
State intake tunnel (10) and second exhalant canal (40)；Also, when first spool (54) opens first valve port,
Second spool (55) closes second valve port；When first spool (54) closes first valve port, described second
Spool (55) opens second valve port.
6. a kind of flushing control system according to claim 5, it is characterised in that: described in first spool (54) is closed
When the first valve port, the water flow of the intake tunnel (10) provides positive pressure to second spool (55), so that described second
Spool (55) opens second valve port, described to cut to be connected to the intake tunnel (10) and second exhalant canal (40)
Structure (50) of changing planes further includes elastic component (56), and the elastic component (56) is closed second valve port to second spool (55) and mentioned
For elastic force；When first valve port is opened, the hydraulic pressure of the intake tunnel (10) is not enough to overcome the elastic component (56)
Elastic force, and then second spool (55) closes second valve port under the resilient force.
7. a kind of flushing control system according to claim 5, it is characterised in that: first spool (54) is a sealing
Rubber mat, the reversing mechanism (50) further include back pressure cavity and the pressure relief opening that is connected with the back pressure cavity, by letting out described in control
The opening and closing of mouth is pressed to control the pressure of the back pressure cavity and then control first spool (54) close to first valve port
Activity between position and the position of separate first valve port, wherein the opening and closing of the pressure relief opening is by electronic control unit or machine
Tool unit is controlled.
8. a kind of flushing control system according to claim 1, it is characterised in that: further include second switch valve (60) and
Three switch valves (70), when the second switch valve (60) is opened, the intake tunnel (10) and first exhalant canal (30)
It is connected；When the third switch valve (70) is opened, the intake tunnel (10) is connected with second exhalant canal (40).
9. a kind of flushing control system according to claim 8, it is characterised in that: the second switch valve (60) and third
Solenoid valve is respectively adopted in switch valve (70).
10. a kind of flushing control system according to claim 1, it is characterised in that: the main switching valve (20) is using electricity
Magnet valve or water pump or mechanical switch.
11. a kind of flushing control system according to claim 1, it is characterised in that: also set on the intake tunnel (10)
Have anti-siphon mechanism (11), the anti-siphon mechanism (11) is set to the downstream of the main switching valve (20).
12. a kind of cistern free closet, which is characterized in that including the described in any item flushing control systems of claim 1 to 11.
13. a kind of flush control method, which comprises the following steps:
A. the main switching valve (20) controlled on intake tunnel (10) is opened；
B. control intake tunnel (10) is first connected with second exhalant canal (40)；
C. after preset time, control intake tunnel (10) is connected with the first exhalant canal (30).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019202368961 | 2019-02-25 | ||
| CN201920236896 | 2019-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110318449A true CN110318449A (en) | 2019-10-11 |
Family
ID=68076658
Family Applications (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910498622.4A Pending CN110318449A (en) | 2019-02-25 | 2019-06-10 | A kind of flushing control system and method |
| CN201920864691.8U Active CN211080451U (en) | 2019-02-25 | 2019-06-10 | Flushing control system and toilet without water tank with same |
| CN201920860944.4U Active CN210194787U (en) | 2019-02-25 | 2019-06-10 | Flushing control valve of toilet and toilet without water tank |
| CN201920860945.9U Active CN210797764U (en) | 2019-02-25 | 2019-06-10 | Compact toilet control device with anti-siphon structure and water tank-free toilet |
| CN201910498623.9A Active CN110306635B (en) | 2019-02-25 | 2019-06-10 | Flushing control system and method for improving noise |
| CN201920864185.9U Active CN211472751U (en) | 2019-02-25 | 2019-06-10 | Water inlet device with reversing mechanism and closestool with water inlet device |
| CN201920864302.1U Active CN211080450U (en) | 2019-02-25 | 2019-06-10 | Flushing control system for improving noise and water tank-free toilet stool with same |
Family Applications After (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920864691.8U Active CN211080451U (en) | 2019-02-25 | 2019-06-10 | Flushing control system and toilet without water tank with same |
| CN201920860944.4U Active CN210194787U (en) | 2019-02-25 | 2019-06-10 | Flushing control valve of toilet and toilet without water tank |
| CN201920860945.9U Active CN210797764U (en) | 2019-02-25 | 2019-06-10 | Compact toilet control device with anti-siphon structure and water tank-free toilet |
| CN201910498623.9A Active CN110306635B (en) | 2019-02-25 | 2019-06-10 | Flushing control system and method for improving noise |
| CN201920864185.9U Active CN211472751U (en) | 2019-02-25 | 2019-06-10 | Water inlet device with reversing mechanism and closestool with water inlet device |
| CN201920864302.1U Active CN211080450U (en) | 2019-02-25 | 2019-06-10 | Flushing control system for improving noise and water tank-free toilet stool with same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110318449A (en) * | 2019-02-25 | 2019-10-11 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of flushing control system and method |
| CN111335428A (en) * | 2020-03-16 | 2020-06-26 | 厦门瑞尔特卫浴科技股份有限公司 | Closestool flushing device capable of improving noise |
| CN113846727B (en) * | 2021-08-18 | 2022-12-13 | 箭牌家居集团股份有限公司 | Space-saving flushing device and toilet |
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| CN207919678U (en) * | 2018-01-15 | 2018-09-28 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of on-off valve device of changeable water outlet and the closestool with the device |
| CN211080451U (en) * | 2019-02-25 | 2020-07-24 | 厦门瑞尔特卫浴科技股份有限公司 | Flushing control system and toilet without water tank with same |
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| JP4207428B2 (en) * | 2002-01-24 | 2009-01-14 | Ｔｏｔｏ株式会社 | Toilet device |
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| CN108104237A (en) * | 2018-02-06 | 2018-06-01 | 浙江怡和卫浴有限公司 | toilet |
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- 2019-06-10 CN CN201910498622.4A patent/CN110318449A/en active Pending
- 2019-06-10 CN CN201920864691.8U patent/CN211080451U/en active Active
- 2019-06-10 CN CN201920860944.4U patent/CN210194787U/en active Active
- 2019-06-10 CN CN201920860945.9U patent/CN210797764U/en active Active
- 2019-06-10 CN CN201910498623.9A patent/CN110306635B/en active Active
- 2019-06-10 CN CN201920864185.9U patent/CN211472751U/en active Active
- 2019-06-10 CN CN201920864302.1U patent/CN211080450U/en active Active
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| JP2003213774A (en) * | 2002-01-24 | 2003-07-30 | Toto Ltd | Toilet equipment |
| US20160122989A1 (en) * | 2014-11-04 | 2016-05-05 | MEGMEET Electric Co.,Ltd. of Shenzhen | Water Tank-Less Toilet Flushing System with Control System Thereof |
| CN105888009A (en) * | 2016-06-17 | 2016-08-24 | 厦门瑞尔特卫浴科技股份有限公司 | High-performance toilet washing mechanism and delaying self-closing switch valve device thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110306635A (en) | 2019-10-08 |
| CN211080450U (en) | 2020-07-24 |
| CN210797764U (en) | 2020-06-19 |
| CN211472751U (en) | 2020-09-11 |
| CN210194787U (en) | 2020-03-27 |
| CN211080451U (en) | 2020-07-24 |
| CN110306635B (en) | 2024-04-02 |
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