CN211080450U - Flushing control system for improving noise and water tank-free toilet stool with same - Google Patents
Flushing control system for improving noise and water tank-free toilet stool with same Download PDFInfo
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- CN211080450U CN211080450U CN201920864302.1U CN201920864302U CN211080450U CN 211080450 U CN211080450 U CN 211080450U CN 201920864302 U CN201920864302 U CN 201920864302U CN 211080450 U CN211080450 U CN 211080450U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 274
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 72
- 230000009471 action Effects 0.000 claims abstract description 19
- 238000004891 communication Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 230000001680 brushing effect Effects 0.000 description 4
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006870 function 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
- 238000005406 washing Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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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
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- 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 utility model discloses an improve flushing control system of noise and have its no water tank stool pot, it includes: the urinal comprises a water inlet channel, a first water outlet channel, a second water outlet channel and a control mechanism, wherein the first water outlet channel is communicated to the bottom of the urinal; when the water inlet channel is opened, under the action of the control mechanism, the water inlet channel is communicated with the second water outlet channel, and gas in the pipeline is discharged through the second water outlet channel; after the 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, under the action of the control mechanism, the water inlet channel is simultaneously communicated with the second water outlet channel and the first water outlet channel, and part or all of the gas in the water inlet channel is discharged through the second water outlet channel; the utility model discloses a discharge gas by second outlet channel, perhaps, gas is discharged by first outlet channel and second outlet channel to reduce first outlet channel's air current disturbance, improve the noise.
Description
Technical Field
The utility model relates to an intelligence bathroom technical field, especially a flushing control system who improves the noise to and have this flushing control system's no water tank stool pot.
Background
At present, the toilet bowl on the market is developed towards the direction of no water tank for the purpose of concise and beautiful appearance. The toilet without water tank is a new water-saving toilet which is not provided with a water tank and is directly flushed by city tap water. The toilet not only avoids peculiar smell generated by possible water pollution of a water tank toilet, but also can decorate the human environment of a toilet by combining a touch or induction or remote control operation mode. The appearance of the toilet without the water tank is luxurious and elegant, the product is provided with an anti-siphon technology and an anti-blocking technology, and the occurrence of the event that the sewage flows back to the city tap water pipe network to pollute the tap water quality due to negative pressure caused by accidents or artificial water cut-off is prevented or stopped, so that the toilet is popular with people.
However, the existing toilet without water tank needs to be provided with an anti-siphon structure because urban tap water is adopted for direct flushing, so that gas exists in a flushing pipeline before flushing, the gas can be flushed out along with water flow in the flushing process, and the water flow is disturbed, so that noise is generated.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve above-mentioned problem, provide a flushing control system who improves noise and have its no water tank stool pot, control earlier inhalant canal and second exhalant canal and put through and by the gas in the second exhalant canal discharge line mutually, then put through mutually with first exhalant canal and carry out the stool pot and wash to reduce the air current disturbing action of first exhalant canal, improve the noise.
In order to achieve the above object, the utility model adopts the following technical scheme:
an improved noise flush control system, comprising: the urinal comprises a water inlet channel (10), a first water outlet channel (30), a 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), 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), 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 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 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 first water outlet passage (30) is a main flushing passage for supplying water to the bottom of the toilet bowl, and the second water outlet passage (40) is a brush ring water passage for supplying water to wash the inner wall surface of the toilet bowl.
Preferably, the control means employs a switching mechanism (50), and the water inlet passage (10) is switched between communication with the first water outlet passage (30) and communication with the second water outlet passage (40) by the switching mechanism (50).
Preferably, the switching mechanism (50) comprises a movably arranged switching piece, and the switching is realized through the activity 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 opened and closed alternately 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 in open-close fit with the first valve port so as to communicate 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-closing manner so as to communicate or cut off the water inlet channel (10) and the second water outlet channel (40); when the first valve spool (54) opens the first valve port, the second valve spool (55) closes the second valve port; the second valve spool (55) opens the second port when the first valve spool (54) closes the first port.
Preferably, when the first valve core (54) closes the first valve port, the water flow of the water inlet channel (10) provides a positive 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), wherein the elastic member (56) provides an 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 not enough to overcome the elastic force of the elastic part (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 gasket, the switching mechanism (50) further comprises a back pressure cavity and a pressure relief port 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 port 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 port is 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), 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 cover position (L1) of the toilet, and 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 after the gas in the water inlet channel (10) is exhausted.
Preferably, the position of the control mechanism is higher than the water seal surface position (L1) of the toilet bowl and ranges from 0mm to 30 mm.
Preferably, still be equipped with anti-siphon mechanism (11) on inhalant canal (10), anti-siphon mechanism (11) set up in main switch valve (20) with between the control mechanism.
Furthermore, the utility model discloses still provide a no water tank stool pot, it includes any one of the aforesaid improve the washing control system of noise, inlet channel (10) are linked together with pressure water source.
The utility model has the advantages that:
(1) when the water inlet channel is opened, the water inlet channel is firstly 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 the 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, under the action of the control mechanism, the water inlet channel is simultaneously communicated with the second water outlet channel and the first water outlet channel, and part or all of the gas in the water inlet channel is discharged through the second water outlet channel; according to the scheme, the gas is discharged from the second water outlet channel, or the gas is discharged from the first water outlet channel and the second water outlet channel, so that the airflow 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 positive pressure to the second valve core, so that the second valve core opens the second valve port to communicate the water inlet channel with the second water outlet channel, and the switching mechanism further comprises an elastic part which 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 not enough to overcome the elastic force of the elastic part, and then the second valve core closes the second valve port under the action of the elastic force, so that the automatic switching of the two water outlet channels is realized, the design is ingenious, and the function is reliable;
(3) the utility model discloses will control mechanism's the water seal position that highly is less than the stool pot, and then make inhalant canal, first exhalant canal and inhalant canal and each passageway between the first exhalant canal fill water after the gaseous discharge in the inhalant canal to need not to exhaust when making first exhalant canal go out water, the noise improves the effect better.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 is a schematic perspective view of the noise-improving flushing control system of the present invention;
FIG. 2 is a schematic cross-sectional view of the noise-reducing flushing control system of the present invention;
fig. 3 is a schematic perspective view of a water path of the noise-improved flushing control system of the present invention;
FIG. 4 is a schematic cross-sectional view of the water path of the noise-reducing flushing control system of the present invention (i.e., an un-flushed state);
FIG. 5 is a schematic cross-sectional view of the water path of the noise-reducing flushing control system of the present invention (brush ring flushing state);
fig. 6 is a schematic cross-sectional view of the water path of the noise-improved flushing control system of the present invention (main flushing state);
FIG. 7 is a schematic cross-sectional view of another embodiment of the noise-reducing flushing control system of the present invention;
in the figure, the position of the upper end of the main shaft,
10-a water inlet channel; 11-an anti-siphon mechanism;
20-main on-off valve (solenoid valve or water pump or mechanical switch);
30-first water outlet channel (main flushing channel);
40-a second water outlet channel (brush ring water channel);
50-switching mechanism (control mechanism); 54-a first valve spool; 55-a second valve spool; 56-an elastic member;
L1-Water cover position.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description is made in conjunction with 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 invention.
As shown in fig. 1 to 6, a flushing control system for improving noise of the present embodiment includes: the urinal comprises a water inlet channel 10, a first water outlet channel 30, a 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, 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, 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, under the action of the control mechanism, the water inlet passage 10 is communicated with the first water outlet passage 30.
In other embodiments, 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 exhausted through the second water outlet channel 40.
In this embodiment, the control means is a switching mechanism 50, and the water inlet passage 10 is switched between communication with the first water outlet passage 30 and communication with the second water outlet passage 40 by the switching mechanism 50.
The switching mechanism 50 may adopt the following two structures or other structures:
1 the switching mechanism 50 comprises a movably arranged switching piece, 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 passage 10 and the first water outlet passage 30, the second valve core 55 is disposed between the water inlet passage 10 and the second water outlet passage 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 the present embodiment, the switching mechanism 50 of the above 2 nd type is adopted, and the specific structure thereof 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 in open-close fit with the first valve port so as to communicate 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 in open-close fit with the second valve port so as to communicate or cut off the water inlet channel 10 and the second water outlet channel 40; when the first spool 54 opens the first port, the second spool 55 closes the second port;
in this embodiment, when the first spool 54 closes the first port, the second spool 55 opens the second port. When the first valve core 54 closes the first valve port, the water flow of the water inlet passage 10 provides a positive pressure to the second valve core 55, so that the second valve core 55 opens the second valve port to communicate the water inlet passage 10 with the second water outlet passage 40, and the switching mechanism 50 further includes an elastic member 56, wherein the elastic member 56 provides an 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 not enough to overcome the elastic force of the elastic member 56, and the second valve core 55 closes the second valve port under the elastic force.
The first valve element 54 is a sealing rubber gasket, the switching mechanism 50 further includes a back pressure chamber and a pressure relief port communicated with the back pressure chamber, and the pressure in the back pressure chamber is controlled by controlling the opening and closing of the pressure relief port to control the movement of the first valve element 54 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 port 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 seal 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 gas in the water inlet channel 10 is exhausted.
In other embodiments, the position of the control mechanism is 0-30mm higher than the water seal position L1 of the toilet, and most of the air in the water inlet channel 10 is discharged from the second water outlet channel 40 and a small part of the air is discharged from the first water outlet channel 30.
In this embodiment, the water inlet passage 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. That is, the main switching valve 20 and the anti-siphon mechanism 11 are sequentially provided on the water inlet passage 10 along the water flow direction. In this embodiment, the first outlet passage 30 and the second outlet passage 40 share one inlet passage 10 and 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 closing of the electromagnetic valve is controlled by an electric control unit. The first outlet passage 30 and the second outlet passage 40 share the main switch valve 20 to open the inlet passage, and then the water path is switched by the first valve core 54 and the second valve core 55.
In the present embodiment, the first water outlet passage 30 is a main flushing passage for supplying water to the bottom of the toilet bowl, and the second water outlet passage 40 is a brush ring passage for supplying water to wash the inner wall surface of the toilet bowl.
The flush control process of this embodiment is briefly described as follows:
as shown in fig. 4, in the state where the flushing is not started, water seal is present at the bottom of the toilet seat, and at this time, air is generally present in the flushing pipe corresponding to the position L1 above the water cover position due to an anti-siphon structure or other reasons, and the main flushing pipe is communicated with the toilet bottom, so that the part below the water cover position L1 in the main flushing pipe is filled with water.
As shown in fig. 5, when the water supply device is started, the main switch valve 20 is opened, the switching mechanism 50 is switched to the brushing ring water path, or the main switch valve 20 is opened, the first valve core 54 closes the first valve port, the water flow of the water inlet channel 10 provides positive 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 (brushing ring water path), at this time, the air above the position L1 corresponding to the water cover of the pipeline is discharged from the brushing ring water path, and the whole pipeline is filled with water.
As shown in fig. 6, after a preset time, the switching mechanism 50 is switched to the main flushing path, or the first valve core 54 is opened, the water pressure of the water inlet channel 10 is not enough to overcome the elastic force of the elastic member 56, and the second valve core 55 closes the second valve port under the elastic force to communicate the water inlet channel 10 with the first water outlet channel 30 (main flushing path), at this time, because the brushing loop water path has exhausted the air of the pipeline above the water seal position L1, the main flushing path is also full of water due to the communication with the bottom of the toilet, the whole main flushing path is full of water, and there is no exhaust phenomenon, so that the flushing noise is significantly reduced.
Second embodiment:
as shown in fig. 7, the main difference between the present embodiment and the above-described embodiments is that the control mechanism 50 of the present embodiment does not employ the switching mechanism 50, but the control mechanism 50 includes a second on-off valve 60 and a third on-off valve 70, and when the second on-off valve 60 is opened, the water inlet passage 10 communicates with the first water outlet passage 30; when the third on-off valve 70 is opened, the water inlet passage 10 is communicated with the second water outlet passage 40, and other parts not described above are the same as those described above, and are not described again.
The third embodiment:
the present invention also provides a toilet without a water tank, which includes the above-mentioned first embodiment or the second embodiment of the improved noise flushing control system.
It should be noted that, in the present specification, the embodiments are all described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.
Also, in this document, 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 an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element. In addition, those skilled in the art will appreciate that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing associated hardware, where the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk, an optical disk, or the like.
While the above description shows 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 intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the invention as expressed in the above teachings or as determined by the knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (13)
1. An improved noise flush control system, comprising: the urinal comprises a water inlet channel (10), a first water outlet channel (30), a 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), 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), 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 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 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).
2. An improved noise flush control system as defined in claim 1, wherein: the first water outlet channel (30) is a main 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 clean the inner wall surface of the urinal.
3. An improved noise flush control system as defined in claim 1, wherein: the control mechanism adopts a switching mechanism (50), and the water inlet channel (10) is switched between connection with the first water outlet channel (30) and connection with the second water outlet channel (40) through the switching mechanism (50).
4. A noise-improving flush control system as defined in claim 3, wherein: the switching mechanism (50) comprises a movably arranged switching piece, and the switching is realized through the activity of the switching piece.
5. A noise-improving flush control system as defined 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 switching of the switching mechanism (50).
6. An improved noise flush control system as defined 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 in open-close fit with the first valve port so as to communicate 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-closing manner so as to communicate or cut off the water inlet channel (10) and the second water outlet channel (40); when the first valve spool (54) opens the first valve port, the second valve spool (55) closes the second valve port; the second valve spool (55) opens the second port when the first valve spool (54) closes the first port.
7. An improved noise flush control system as defined in claim 6, wherein: when the first valve core (54) closes the first valve port, the water flow of the water inlet channel (10) provides positive 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) with the second water outlet channel (40), and the switching mechanism (50) further comprises an elastic piece (56), wherein 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 not enough to overcome the elastic force of the elastic part (56), and the second valve core (55) closes the second valve port under the action of the elastic force.
8. An improved noise flush control system as defined in claim 6, wherein: the first valve core (54) is a sealing rubber gasket, the switching mechanism (50) further comprises a back pressure cavity and a pressure relief port 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 port 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 port is controlled by an electric control unit or a mechanical unit.
9. An improved noise flush control system as defined in claim 1, wherein: the control mechanism comprises a second switch valve (60) and a third switch valve (70), 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-improving flushing control system as claimed in claim 1, characterized in that the height of the control mechanism is lower than the water cover 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 gas in the water inlet channel (10) is exhausted.
11. The flushing control system for improving noise as claimed in claim 1, wherein the position of the control mechanism is higher than the water seal surface position (L1) of the toilet bowl by 0-30 mm.
12. An improved noise flush control system as defined in claim 1, wherein: still be equipped with anti-siphon mechanism (11) on inhalant canal (10), anti-siphon mechanism (11) set up in main switch valve (20) with between the control mechanism.
13. A tankless toilet comprising a flush control system according to any of claims 1 to 12, the inlet channel (10) being in communication with a source of pressurized water.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920236896 | 2019-02-25 | ||
| CN2019202368961 | 2019-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211080450U true CN211080450U (en) | 2020-07-24 |
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Family Applications (7)
| 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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| 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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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110306635A (en) * | 2019-02-25 | 2019-10-08 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of flushing control system and method improving noise |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| JP3925214B2 (en) * | 2002-01-24 | 2007-06-06 | 東陶機器株式会社 | Toilet device |
| JP4207428B2 (en) * | 2002-01-24 | 2009-01-14 | Ｔｏｔｏ株式会社 | Toilet device |
| JP5263704B2 (en) * | 2007-06-28 | 2013-08-14 | Ｔｏｔｏ株式会社 | Flush toilet |
| CN104790482B (en) * | 2014-01-22 | 2017-01-25 | 厦门威迪亚科技有限公司 | Water division mechanism for reducing energy consumption and noise and toilet bowl |
| US9938702B2 (en) * | 2014-11-04 | 2018-04-10 | MEGMEET Electric Co., Ltd. of Shenzhen | Water tank-less toilet flushing system with control system thereof |
| CN105888009B (en) * | 2016-06-17 | 2018-03-27 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of high performance toilet flushing machine and its time-delayed self-closing switch valve gear |
| JP6908870B2 (en) * | 2016-06-27 | 2021-07-28 | Toto株式会社 | Washing toilet bowl |
| CN207144083U (en) * | 2017-09-06 | 2018-03-27 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of low noise toilet-flushing device |
| 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 |
| CN108104237A (en) * | 2018-02-06 | 2018-06-01 | 浙江怡和卫浴有限公司 | toilet |
| 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 |
-
2019
- 2019-06-10 CN CN201910498623.9A patent/CN110306635B/en active Active
- 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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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110306635A (en) * | 2019-02-25 | 2019-10-08 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of flushing control system and method improving noise |
| 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 |
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 |
| CN110306635B (en) | 2024-04-02 |
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