CN110306635B - Flushing control system and method for improving noise - Google Patents
Flushing control system and method for improving noise Download PDFInfo
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- CN110306635B CN110306635B CN201910498623.9A CN201910498623A CN110306635B CN 110306635 B CN110306635 B CN 110306635B CN 201910498623 A CN201910498623 A CN 201910498623A CN 110306635 B CN110306635 B CN 110306635B
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- 238000011010 flushing procedure Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 375
- 230000007246 mechanism Effects 0.000 claims abstract description 84
- 230000009471 action Effects 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims description 11
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008569 process Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
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- 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
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- 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
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- 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)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Epidemiology (AREA)
- Sanitary Device For Flush Toilet (AREA)
- Fluid-Driven Valves (AREA)
Abstract
The invention discloses a flushing control system and a method for improving noise, which comprises the following steps: the water inlet channel, the first water outlet channel, the second water outlet channel and the control mechanism, wherein the first water outlet channel is communicated to the bottom of the urinal; when the water inlet channel is opened, the water inlet channel is communicated with the second water outlet channel under the action of the control mechanism, and the gas in the pipeline is discharged through the second water outlet channel; after a preset time, under the action of the control mechanism, the water inlet channel is switched to be communicated with the first water outlet channel; or when the water inlet channel is opened, the water inlet channel is simultaneously communicated with the second water outlet channel and the first water outlet channel under the action of the control mechanism, and part or all of gas in the water inlet channel is discharged through the second water outlet channel; according to the invention, the air is discharged from the second water outlet channel or the air is discharged from the first water outlet channel and the second water outlet channel, so that the air flow disturbance effect of the first water outlet channel is reduced, and the noise is improved.
Description
Technical Field
The invention relates to the technical field of intelligent bathrooms, in particular to a flushing control system for improving noise and a corresponding method.
Background
Currently, the toilet in the market is developed towards the direction without a water tank for the sake of simplicity and beauty of appearance. The closet without cistern is a new type water-saving closet without cistern and using city running water to flush directly. The toilet bowl not only avoids the peculiar smell generated by the water tank toilet bowl due to the possible pollution of water quality, but also can be used for decorating the human environment of the toilet in combination with a touch or induction or remote control operation mode. The appearance of the water tank-free toilet is luxurious and elegant, the product is provided with an anti-siphon technology and an anti-blocking technology, and the occurrence of the phenomenon that sewage flows back to the city tap water pipeline to pollute the tap water quality due to the negative pressure caused by accidents or artificial water cut-off is prevented or stopped, so that the water tank-free toilet is favored by people.
However, the existing water tank-free toilet adopts city tap water to flush directly, and an anti-siphon structure is needed to be arranged, so that gas exists in a flushing pipeline before flushing, and the gas can be flushed out along with water flow in the flushing process and can disturb the water flow, thereby generating noise.
Disclosure of Invention
The present invention provides a flushing control system and a method for improving noise, which are used for controlling a water inlet channel to be communicated with a second water outlet channel, discharging gas in a pipeline through the second water outlet channel, and then communicating with a first water outlet channel to flush a toilet, so that the air flow disturbance effect of the first water outlet channel is reduced, and the noise is improved.
In order to achieve the above purpose, the invention adopts the following technical scheme:
a flush control system for improving noise, comprising: the water inlet channel (10) is provided with a main switch valve (20) for controlling the on-off of the water inlet channel (10), and the first water outlet channel (30) is communicated to the bottom of the urinal; when the water inlet channel (10) is opened, under the action of the control mechanism, the water inlet channel (10) is communicated with the second water outlet channel (40), and part or all of the gas in the water inlet channel (10) is discharged through the second water outlet channel (40); after a preset time, under the action of the control mechanism, the water inlet channel (10) is communicated with the first water outlet channel (30); or when the water inlet channel (10) is opened, under the action of the control mechanism, the water inlet channel (10) is simultaneously communicated with the second water outlet channel (40) and the first water outlet channel (30), and part or all of the gas in the water inlet channel (10) is discharged through the second water outlet channel (40).
Preferably, the first water outlet channel (30) is a main flushing water channel for supplying water to the bottom of the urinal, and the second water outlet channel (40) is a brush ring water channel for supplying water to the cleaning of the inner wall surface of the urinal.
Preferably, the control mechanism adopts a switching mechanism (50), and the water inlet channel (10) is switched between being communicated with the first water outlet channel (30) and being communicated with the second water outlet channel (40) through the switching mechanism (50).
Preferably, the switching mechanism (50) comprises a movably arranged switching piece, and the switching is realized through the movement of the switching piece.
Preferably, the switching mechanism (50) comprises a first valve core (54) and a second valve core (55), the first valve core (54) is arranged between the water inlet channel (10) and the first water outlet channel (30), the second valve core (55) is arranged between the water inlet channel (10) and the second water outlet channel (40), and the first valve core (54) and the second valve core (55) are alternately opened and closed to realize the switching of the switching mechanism (50).
Preferably, a first valve port is arranged between the water inlet channel (10) and the first water outlet channel (30), and the first valve core (54) is matched with the first valve port in an opening and closing way so as to be communicated with or cut off the water inlet channel (10) and the first water outlet channel (30); a second valve port is arranged between the water inlet channel (10) and the second water outlet channel (40), and the second valve core (55) is matched with the second valve port in an opening and closing way so as to be communicated with or cut off the water inlet channel (10) and the second water outlet channel (40); when the first valve core (54) opens the first valve port, the second valve core (55) closes the second valve port; when the first valve core (54) closes the first valve port, the second valve core (55) opens the second valve port.
Preferably, when the first valve core (54) closes the first valve port, the water flow of the water inlet channel (10) provides forward pressure to the second valve core (55), so that the second valve core (55) opens the second valve port to communicate the water inlet channel (10) and the second water outlet channel (40), and the switching mechanism (50) further comprises an elastic piece (56), and the elastic piece (56) provides elastic force for closing the second valve port by the second valve core (55); when the first valve port is opened, the water pressure of the water inlet channel (10) is insufficient to overcome the elastic force of the elastic piece (56), and the second valve core (55) closes the second valve port under the action of the elastic force.
Preferably, the first valve core (54) is a sealing rubber pad, the reversing mechanism (50) further comprises a back pressure cavity and a pressure relief opening communicated with the back pressure cavity, the pressure of the back pressure cavity is controlled by controlling the opening and closing of the pressure relief opening so as to control the first valve core (54) to move between a position close to the first valve port and a position far away from the first valve port, and the opening and closing of the pressure relief opening are controlled by an electric control unit or a mechanical unit.
Preferably, the control mechanism comprises a second switch valve (60) and a third switch valve (70), and when the second switch valve (60) is opened, the water inlet channel (10) is communicated with the first water outlet channel (30); when the third switch valve (70) is opened, the water inlet channel (10) is communicated with the second water outlet channel (40).
Preferably, the height of the control mechanism is lower than the water sealing surface position (L1) of the toilet, so that after the air in the water inlet channel (10) is discharged, the water inlet channel (10), the first water outlet channel (30) and all channels between the water inlet channel (10) and the first water outlet channel (30) are filled with water.
Preferably, the control mechanism is positioned in a range of 0-30mm higher than the water sealing surface position (L1) of the toilet.
Preferably, an anti-siphon mechanism (11) is further arranged on the water inlet channel (10), and the anti-siphon mechanism (11) is arranged between the main switch valve (20) and the control mechanism.
The invention also provides a water tank-free toilet, which comprises the flushing control system for improving noise, wherein the water inlet channel (10) is communicated with a pressure water source.
In addition, the present invention also provides a flush control method for improving noise, corresponding to the flush control system, providing a second water outlet channel (40) and a first water outlet channel (30) communicating with the bottom of the urinal, comprising the steps of:
a. controlling the water inlet channel (10) to be opened;
b. the water inlet channel (10) is controlled to be communicated with the second water outlet channel (40) firstly, and part or all of gas in the water inlet channel (10) is discharged through the second water outlet channel (40);
c. after a preset time, the water inlet channel (10) is controlled to be communicated with the first water outlet channel (30).
In addition, the present invention also provides a flush control method for improving noise corresponding to the flush control system, providing a second water outlet channel (40), a first water outlet channel (30) communicating with the bottom of the urinal, and a control mechanism for controlling on-off of the first water outlet channel (30) and the second water outlet channel (40), comprising the following steps:
a. controlling the water inlet channel (10) to be opened;
b. the control mechanism controls the water inlet channel (10) to be communicated with the second water outlet channel (40) and the first water outlet channel (30) at the same time, and part or all of gas in the water inlet channel (10) is discharged through the second water outlet channel (40).
Preferably, the water inlet channel (10) is communicated with a pressure water source.
The beneficial effects of the invention are as follows:
(1) When the water inlet channel is opened, the water inlet channel is communicated with the second water outlet channel under the action of the control mechanism, and gas in the pipeline is discharged through the second water outlet channel; after a preset time, under the action of the control mechanism, the water inlet channel is switched to be communicated with the first water outlet channel; or when the water inlet channel is opened, the water inlet channel is simultaneously communicated with the second water outlet channel and the first water outlet channel under the action of the control mechanism, and part or all of gas in the water inlet channel is discharged through the second water outlet channel; according to the scheme, the air is discharged from the second water outlet channel or the air is discharged from the first water outlet channel and the second water outlet channel, so that the air flow disturbance effect of the first water outlet channel is reduced, and the noise is improved;
(2) When the first valve core closes the first valve port, the water flow of the water inlet channel provides forward pressure for the second valve core, so that the second valve core opens the second valve port to communicate the water inlet channel and the second water outlet channel, and the switching mechanism further comprises an elastic piece, and the elastic piece provides elastic force for the second valve core to close the second valve port; when the first valve port is opened, the water pressure of the water inlet channel is insufficient to overcome the elastic force of the elastic piece, and then the second valve core closes the second valve port under the action of the elastic force, so that the automatic switching water outlet of the two water outlet channels is realized, the design is ingenious, and the function is reliable;
(3) According to the invention, the height of the control mechanism is lower than the water sealing surface position of the toilet, so that the water inlet channel, the first water outlet channel and all channels between the water inlet channel and the first water outlet channel are filled with water after the gas in the water inlet channel is discharged, and therefore, the first water outlet channel does not need to be exhausted when water is discharged, and the noise improvement effect is better.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
FIG. 1 is a schematic perspective view of a system for controlling flushing to improve noise according to the present invention;
FIG. 2 is a schematic cross-sectional view of a noise-modifying flush control system of the present invention;
FIG. 3 is a schematic perspective view of a waterway of a flushing control system for improving noise according to the present invention;
FIG. 4 is a schematic cross-sectional view of the water circuit of the noise-improved flush control system of the present invention (non-flush state);
FIG. 5 is a schematic cross-sectional view of the water circuit of the noise-improved flush control system of the present invention (brush ring flush state);
FIG. 6 is a schematic cross-sectional view of the water circuit of the noise-improved flush control system of the present invention (main flush state);
FIG. 7 is a schematic cross-sectional structural view of another embodiment of a noise-modifying flush control system of the present invention; in the drawing the view of the figure,
10-a water inlet channel; 11-an anti-siphon mechanism;
20-a main switching valve (solenoid valve or water pump or mechanical switch);
30-a first water outlet channel (main flush line);
40-a second water outlet channel (brush ring waterway);
50-switching means (control means); 54-a first valve spool; 55-a second valve core; 56-an elastic member;
l1-water seal surface position.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1 to 6, a flushing control system for improving noise of the present embodiment includes: the water inlet channel 10, the first water outlet channel 30, the second water outlet channel 40 and a control mechanism for controlling the on-off of the first water outlet channel 30 and the second water outlet channel 40 are arranged on the water inlet channel 10, a main switch valve 20 for controlling the on-off of the water inlet channel 10 is arranged on the water inlet channel 10, and the first water outlet channel 30 is communicated to the bottom of the urinal; when the water inlet channel 10 is opened, under the action of the control mechanism, the water inlet channel 10 is firstly communicated with the second water outlet channel 40, and part or all of the gas in the water inlet channel 10 is discharged through the second water outlet channel 40; after a preset time, the water inlet channel 10 is connected with the first water outlet channel 30 under the action of the control mechanism.
In other embodiments, when the water inlet channel 10 is opened, the water inlet channel 10 is simultaneously connected to the second water outlet channel 40 and the first water outlet channel 30 under the action of the control mechanism, and part or all of the gas in the water inlet channel 10 is discharged through the second water outlet channel 40.
In this embodiment, the control mechanism adopts a switching mechanism 50, and the water inlet channel 10 is switched between being connected to the first water outlet channel 30 and being connected to the second water outlet channel 40 by the switching mechanism 50.
The switching mechanism 50 may take the following two configurations or other configurations:
1 the switching mechanism 50 comprises a switching piece which is movably arranged, and the switching is realized through the activity of the switching piece.
2 the switching mechanism 50 includes a first valve core 54 and a second valve core 55, the first valve core 54 is disposed between the water inlet channel 10 and the first water outlet channel 30, the second valve core 55 is disposed between the water inlet channel 10 and the second water outlet channel 40, and the first valve core 54 and the second valve core 55 are alternately opened and closed to realize the switching of the switching mechanism 50.
In this embodiment, the above-mentioned 2 nd kind of switching mechanism 50 is adopted, and its specific structure is as follows:
a first valve port is arranged between the water inlet channel 10 and the first water outlet channel 30, and the first valve core 54 is matched with the first valve port in an opening-closing way so as to be communicated with or cut off the water inlet channel 10 and the first water outlet channel 30; a second valve port is arranged between the water inlet channel 10 and the second water outlet channel 40, and the second valve core 55 is matched with the second valve port in an opening and closing way so as to be communicated with or cut off the water inlet channel 10 and the second water outlet channel 40; when the first valve core 54 opens the first valve port, the second valve core 55 closes the second valve port;
in this embodiment, when the first valve core 54 closes the first valve port, the second valve core 55 opens the second valve port. When the first valve core 54 closes the first valve port, the water flow of the water inlet channel 10 provides a forward pressure to the second valve core 55, so that the second valve core 55 opens the second valve port to communicate the water inlet channel 10 and the second water outlet channel 40, and the switching mechanism 50 further comprises an elastic member 56, and the elastic member 56 provides an elastic force to the second valve core 55 to close the second valve port; when the first valve port is opened, the water pressure of the water inlet channel 10 is insufficient to overcome the elastic force of the elastic member 56, and the second valve core 55 closes the second valve port under the action of the elastic force.
The first valve core 54 is a sealing rubber pad, the reversing mechanism 50 further includes a back pressure chamber and a pressure relief opening communicated with the back pressure chamber, and the pressure of the back pressure chamber is controlled by controlling the opening and closing of the pressure relief opening so as to control the first valve core 54 to move between a position close to the first valve port and a position far away from the first valve port, wherein the opening and closing of the pressure relief opening is controlled by an electric control unit or a mechanical unit.
In this embodiment, the height of the control mechanism is lower than the water sealing surface position L1 of the toilet, so that the water inlet channel 10, the first water outlet channel 30, and the channels between the water inlet channel 10 and the first water outlet channel 30 are filled with water after the air in the water inlet channel 10 is discharged.
In other embodiments, the control mechanism is located at a position higher than the water seal surface position L1 of the toilet bowl by 0-30mm, so that most of the air in the water inlet channel 10 is discharged through the second water outlet channel 40, and a small part of the air is discharged through the first water outlet channel 30.
In this embodiment, the water inlet channel 10 is further provided with an anti-siphon mechanism 11, and the anti-siphon mechanism 11 is disposed between the main switch valve 20 and the control mechanism. Namely, the water inlet channel 10 is provided with a main switch valve 20 and an anti-siphon mechanism 11 in sequence along the water flow direction. In this embodiment, the first water outlet channel 30 and the second water outlet channel 40 share one water inlet channel 10, and also share one anti-siphon mechanism 11.
The main switch valve 20 adopts an electromagnetic valve or a water pump or a mechanical switch, and the opening and the closing of the electromagnetic valve are controlled by an electric control unit. The first water outlet channel 30 and the second water outlet channel 40 share the main switching valve 20 to open the water inlet channel, and then the water channel is switched by the first valve core 54 and the second valve core 55.
In this embodiment, the first water outlet channel 30 is a main water flushing channel for supplying water to the bottom of the urinal, and the second water outlet channel 40 is a brush ring water channel for supplying water to the cleaning of the inner wall surface of the urinal.
The flushing control process of this embodiment is briefly described as follows:
as shown in fig. 4, in a state where flushing is not started, a water seal is stored at the bottom of the toilet seat, and at this time, air is usually present in the flushing pipeline corresponding to a position above the water cover L1 due to an anti-siphon structure or other reasons; the main flushing water path is communicated with the bottom of the toilet, so that the part of the main flushing water path below the water cover position L1 is filled with water.
As shown in fig. 5, when the switch is started, the main switch valve 20 is opened, and the switching mechanism 50 is switched to the brush ring waterway; or the main switch valve 20 is opened, the first valve core 54 closes the first valve port, and the water flow of the water inlet channel 10 provides forward pressure for the second valve core 55, so that the second valve core 55 opens the second valve port to communicate the water inlet channel 10 and the second water outlet channel 40 (brush ring waterway); at this time, the air above the position L1 of the pipeline corresponding to the water seal surface is discharged from the water path of the brush ring, and the whole pipeline is filled with water.
As shown in fig. 6, after a preset time elapses, the switching mechanism 50 switches to the main flush path; or the first valve core 54 is opened, the water pressure of the water inlet channel 10 is insufficient to overcome the elastic force of the elastic member 56, and the second valve core 55 closes the second valve port under the action of the elastic force so as to communicate the water inlet channel 10 with the first water outlet channel 30 (main flushing path); at this time, the air of the pipeline above the water seal surface position L1 is discharged by the brush ring waterway, and the main flushing waterway is filled with water by being communicated with the bottom of the toilet, so that the whole main flushing pipeline is filled with water, no exhaust phenomenon exists, and the flushing noise is obviously reduced.
Second embodiment:
as shown in fig. 7, the main difference between the present embodiment and the above embodiment is that the control mechanism 50 of the present embodiment does not use the switching mechanism 50, but the control mechanism 50 includes a second switching valve 60 and a third switching valve 70, and when the second switching valve 60 is opened, the water inlet channel 10 is communicated with the first water outlet channel 30; when the third switch valve 70 is opened, the water inlet channel 10 is communicated with the second water outlet channel 40, and other parts not described are identical to the above, and will not be described again.
Third embodiment:
the present invention also provides a water closet without a water tank comprising the improved noise flush control system of any of the first or second embodiments described above.
Fourth embodiment:
in addition, corresponding to the flush control system, the present invention also provides a method for improving noise, providing a second water outlet channel 40 and a first water outlet channel 30 communicating with the bottom of the urinal, comprising the steps of:
a. controlling the water inlet channel 10 to be opened;
b. the water inlet channel 10 is controlled to be communicated with the second water outlet channel 40, and part or all of the gas in the water inlet channel 10 is discharged through the second water outlet channel 40;
c. after a preset time, the water inlet channel 10 is controlled to be switched to be communicated with the first water outlet channel 30.
Fifth embodiment:
in addition, the present invention also provides a method for controlling flushing to improve noise, corresponding to the flushing control system, comprising a second water outlet channel 40, a first water outlet channel 30 communicating with the bottom of the urinal, and a control mechanism for controlling on/off of the first water outlet channel 30 and the second water outlet channel 40, characterized by comprising the following steps:
a. controlling the water inlet channel 10 to be opened;
b. the control mechanism controls the water inlet channel 10 to be simultaneously communicated with the second water outlet channel 40 and the first water outlet channel 30, and part or all of the gas in the water inlet channel 10 is discharged through the second water outlet channel 40.
In this embodiment, the water inlet channel 10 is in communication with a pressurized water source.
It should be noted that, in the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described as different from other embodiments, and identical and similar parts between the embodiments are all enough to be referred to each other. For the method embodiment, since it is substantially similar to the system embodiment, the description is relatively simple, and the relevant points are referred to in the description of the system embodiment.
Also, herein, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. In addition, it will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program for instructing relevant hardware, where the program may be stored in a computer readable storage medium, and the above storage medium may be a read only memory, a magnetic disk or an optical disk, etc.
While the foregoing description illustrates and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, but is capable of use in various other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept, either as described above or as a matter of skill or knowledge in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the invention are intended to be within the scope of the appended claims.
Claims (14)
1. A flush control system for improving noise, comprising: the water inlet channel (10) is provided with a main switch valve (20) for controlling the on-off of the water inlet channel (10), and the first water outlet channel (30) is communicated to the bottom of the urinal;
when the water inlet channel (10) is opened, under the action of the control mechanism, the water inlet channel (10) is communicated with the second water outlet channel (40), and part or all of the gas in the water inlet channel (10) is discharged through the second water outlet channel (40); after a preset time, under the action of the control mechanism, the water inlet channel (10) is communicated with the first water outlet channel (30);
or when the water inlet channel (10) is opened, under the action of the control mechanism, the water inlet channel (10) is simultaneously communicated with the second water outlet channel (40) and the first water outlet channel (30), and part or all of the gas in the water inlet channel (10) is discharged through the second water outlet channel (40);
the water inlet channel (10) is also provided with an anti-siphon mechanism (11), and the anti-siphon mechanism (11) is arranged between the main switch valve (20) and the control mechanism; the height of the control mechanism is lower than the water sealing surface position (L1) of the toilet, so that the water inlet channel (10), the first water outlet channel (30) and all channels between the water inlet channel (10) and the first water outlet channel (30) are filled with water after the air in the water inlet channel (10) is discharged.
2. A noise-improved flush control system according to claim 1, wherein: the first water outlet channel (30) is a main flushing water channel for supplying water to the bottom of the urinal, and the second water outlet channel (40) is a brush ring water channel for supplying water to the cleaning of the inner wall surface of the urinal.
3. A noise-improved flush control system according to claim 1, wherein: the control mechanism adopts a switching mechanism (50), and the water inlet channel (10) is switched between being communicated with the first water outlet channel (30) and being communicated with the second water outlet channel (40) through the switching mechanism (50).
4. A noise-modifying rinse control system as in claim 3, wherein: the switching mechanism (50) comprises a switching piece which is movably arranged, and the switching is realized through the movement of the switching piece.
5. A noise-modifying rinse control system as in claim 3, wherein: the switching mechanism (50) comprises a first valve core (54) and a second valve core (55), the first valve core (54) is arranged between the water inlet channel (10) and the first water outlet channel (30), the second valve core (55) is arranged between the water inlet channel (10) and the second water outlet channel (40), and the first valve core (54) and the second valve core (55) are alternately opened and closed to realize the switching of the switching mechanism (50).
6. A noise-modifying rinse control system as in claim 5, wherein: a first valve port is arranged between the water inlet channel (10) and the first water outlet channel (30), and the first valve core (54) is matched with the first valve port in an opening and closing way so as to be communicated with or cut off the water inlet channel (10) and the first water outlet channel (30); a second valve port is arranged between the water inlet channel (10) and the second water outlet channel (40), and the second valve core (55) is matched with the second valve port in an opening and closing way so as to be communicated with or cut off the water inlet channel (10) and the second water outlet channel (40); when the first valve core (54) opens the first valve port, the second valve core (55) closes the second valve port; when the first valve core (54) closes the first valve port, the second valve core (55) opens the second valve port.
7. A noise-improved flush control system according to claim 6, wherein: when the first valve core (54) closes the first valve port, the water flow of the water inlet channel (10) provides forward pressure for the second valve core (55), so that the second valve core (55) opens the second valve port to communicate the water inlet channel (10) and the second water outlet channel (40), the switching mechanism (50) further comprises an elastic piece (56), and the elastic piece (56) provides elastic force for the second valve core (55) to close the second valve port; when the first valve port is opened, the water pressure of the water inlet channel (10) is insufficient to overcome the elastic force of the elastic piece (56), and the second valve core (55) closes the second valve port under the action of the elastic force.
8. A noise-improved flush control system according to claim 6, wherein: the first valve core (54) is a sealing rubber pad, the switching mechanism (50) further comprises a back pressure cavity and a pressure relief opening communicated with the back pressure cavity, the pressure of the back pressure cavity is controlled by controlling the opening and closing of the pressure relief opening so as to control the first valve core (54) to move between a position close to the first valve port and a position far away from the first valve port, and the opening and closing of the pressure relief opening are controlled by an electric control unit or a mechanical unit.
9. A noise-improved flush control system according to claim 1, wherein: the control mechanism comprises a second switch valve (60) and a third switch valve (70), and when the second switch valve (60) is opened, the water inlet channel (10) is communicated with the first water outlet channel (30); when the third switch valve (70) is opened, the water inlet channel (10) is communicated with the second water outlet channel (40).
10. A noise-improved flush control system according to claim 1, wherein: the position of the control mechanism is 0-30mm higher than the water sealing surface position (L1) of the toilet.
11. A water tank free toilet comprising a noise-improving flush control system according to any one of claims 1 to 10, said water inlet channel (10) being in communication with a pressurized water source.
12. The flushing control method for improving noise is characterized by further providing a control mechanism for controlling the on-off of the first water outlet channel (30) and the second water outlet channel (40), wherein a main switch valve (20) for controlling the on-off of the water inlet channel (10) is arranged on the water inlet channel (10);
the water inlet channel (10) is also provided with an anti-siphon mechanism (11), and the anti-siphon mechanism (11) is arranged between the main switch valve (20) and the control mechanism; the height of the control mechanism is lower than the water sealing surface position (L1) of the toilet, so that the water inlet channel (10), the first water outlet channel (30) and all channels between the water inlet channel (10) and the first water outlet channel (30) are filled with water after the gas in the water inlet channel (10) is discharged;
the flushing control method comprises the following steps:
a. controlling the water inlet channel (10) to be opened;
b. the water inlet channel (10) is controlled to be communicated with the second water outlet channel (40) firstly, and part or all of gas in the water inlet channel (10) is discharged through the second water outlet channel (40);
c. after a preset time, the water inlet channel (10) is controlled to be communicated with the first water outlet channel (30);
after the gas in the water inlet channel (10) is discharged, the water inlet channel (10), the first water outlet channel (30) and each channel between the water inlet channel (10) and the first water outlet channel (30) are filled with water.
13. The flushing control method for improving noise is characterized in that a main switch valve (20) for controlling the on-off of the water inlet channel (10) is arranged on the water inlet channel (10); an anti-siphon mechanism (11) is further arranged on the water inlet channel (10), and the anti-siphon mechanism (11) is arranged between the main switch valve (20) and the control mechanism; the height of the control mechanism is lower than the water sealing surface position (L1) of the toilet, so that after the air in the water inlet channel (10) is discharged, the water inlet channel (10), the first water outlet channel (30) and all channels between the water inlet channel (10) and the first water outlet channel (30) are filled with water
The flushing control method comprises the following steps:
a. controlling the water inlet channel (10) to be opened;
b. the control mechanism controls the water inlet channel (10) to be communicated with the second water outlet channel (40) and the first water outlet channel (30) at the same time, and part or all of gas in the water inlet channel (10) is discharged through the second water outlet channel (40);
after the gas in the water inlet channel (10) is discharged, the water inlet channel (10), the first water outlet channel (30) and each channel between the water inlet channel (10) and the first water outlet channel (30) are filled with water.
14. A method of controlling flushing to improve noise according to claim 12 or 13, characterized in that the inlet channel (10) is in communication with a pressurized water source.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920236896 | 2019-02-25 | ||
| CN2019202368961 | 2019-02-25 |
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| CN110306635A CN110306635A (en) | 2019-10-08 |
| CN110306635B true CN110306635B (en) | 2024-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910498623.9A Active CN110306635B (en) | 2019-02-25 | 2019-06-10 | Flushing control system and method for improving noise |
| 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 |
| CN201910498622.4A Pending CN110318449A (en) | 2019-02-25 | 2019-06-10 | A kind of flushing control system and method |
| CN201920860945.9U Active CN210797764U (en) | 2019-02-25 | 2019-06-10 | Compact toilet control device with anti-siphon structure and water tank-free toilet |
| CN201920860944.4U Active CN210194787U (en) | 2019-02-25 | 2019-06-10 | Flushing control valve of toilet and toilet without water tank |
| CN201920864691.8U Active CN211080451U (en) | 2019-02-25 | 2019-06-10 | Flushing control system and toilet without water tank with same |
| CN201920864185.9U Active CN211472751U (en) | 2019-02-25 | 2019-06-10 | Water inlet device with reversing mechanism and closestool with water inlet device |
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| Application Number | Title | Priority Date | Filing Date |
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| 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 |
| CN201910498622.4A Pending CN110318449A (en) | 2019-02-25 | 2019-06-10 | A kind of flushing control system and method |
| CN201920860945.9U Active CN210797764U (en) | 2019-02-25 | 2019-06-10 | Compact toilet control device with anti-siphon structure and water tank-free toilet |
| CN201920860944.4U Active CN210194787U (en) | 2019-02-25 | 2019-06-10 | Flushing control valve of toilet and toilet without water tank |
| CN201920864691.8U Active CN211080451U (en) | 2019-02-25 | 2019-06-10 | Flushing control system and toilet without water tank with same |
| CN201920864185.9U Active CN211472751U (en) | 2019-02-25 | 2019-06-10 | Water inlet device with reversing mechanism and closestool with water inlet device |
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| CN110306635B (en) * | 2019-02-25 | 2024-04-02 | 厦门瑞尔特卫浴科技股份有限公司 | Flushing control system and method for improving noise |
| 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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- 2019-06-10 CN CN201920864302.1U patent/CN211080450U/en active Active
- 2019-06-10 CN CN201910498622.4A patent/CN110318449A/en active Pending
- 2019-06-10 CN CN201920860945.9U patent/CN210797764U/en active Active
- 2019-06-10 CN CN201920860944.4U patent/CN210194787U/en active Active
- 2019-06-10 CN CN201920864691.8U patent/CN211080451U/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| CN211472751U (en) | 2020-09-11 |
| CN110318449A (en) | 2019-10-11 |
| CN211080451U (en) | 2020-07-24 |
| CN210797764U (en) | 2020-06-19 |
| CN110306635A (en) | 2019-10-08 |
| CN210194787U (en) | 2020-03-27 |
| CN211080450U (en) | 2020-07-24 |
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