CN209924056U - Dual-power toilet flushing device with noise reduction mechanism - Google Patents
Dual-power toilet flushing device with noise reduction mechanism Download PDFInfo
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- CN209924056U CN209924056U CN201920173134.1U CN201920173134U CN209924056U CN 209924056 U CN209924056 U CN 209924056U CN 201920173134 U CN201920173134 U CN 201920173134U CN 209924056 U CN209924056 U CN 209924056U
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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
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Abstract
The utility model discloses a double dynamical closestool flushing device of mechanism of making an uproar falls in area, including the water tank that is equipped with the flushometer and the closestool pedestal that has basin portion, sewage pipes, the water tank supplies water to the basin portion through first washing water route in order to wash the basin portion, the break-make of washing valve control first washing water route, the delivery port in first washing water route forms first blowout port, still be equipped with the second washing water route that is used for providing pressure water, the delivery port in second washing water route forms the second blowout port, the rivers in second blowout port are independent of first washing water route and are directly washed the basin portion, or, the rivers in second blowout port spout into first washing water route and spout to the basin portion from first blowout port; a noise reduction mechanism is arranged on the second flushing waterway; thereby utilize the potential energy and the kinetic energy of water to erode the closestool simultaneously, it is better to erode the effect to can effective water economy resource on the basis of guaranteeing to erode the effect, compare the closestool that only relies on the kinetic energy of water to erode and can also greatly reduced erode the noise that produces.
Description
Technical Field
The utility model relates to a closestool technical field, especially a double dynamical closestool flushing device of mechanism of making an uproar falls in area.
Background
The existing closestool is divided into a water tank structure and a water tank-free structure, on one hand, the closestool with the water tank structure generally utilizes potential energy of water in the water tank to flush dirt in a closestool bedpan, but the potential energy of the water in the water tank is reduced along with the reduction of the height of the water tank, and the potential energy of the water in the water tank is not enough to effectively flush the closestool bedpan along with the shortening of the water tank of the closestool, so that the problem of poor flushing effect is solved. On the other hand, a toilet without a water tank generally uses the kinetic energy of tap water to directly flush the toilet, and in this way, when the toilet is flushed, the flushing effect is often poor due to insufficient flow of flushing water, and noise generated by flushing is loud.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve above-mentioned problem, provide a double dynamical closestool flushing device of mechanism of making an uproar falls in area, its potential energy that has utilized the sparge water in first washing water route and the kinetic energy that the pressure water in second washing water route washed away the closestool simultaneously, it is better to erode the effect, and, further set up on second sparge water route and fall the mechanism of making an uproar, can effective water economy resource on the basis of guaranteeing to erode the effect, compare the closestool that only leans on water kinetic energy to erode and can also greatly reduced erode the noise that produces.
In order to achieve the above object, the utility model adopts the following technical scheme:
a double-power toilet flushing device with a noise reduction mechanism comprises a water tank with a flushing valve and a toilet seat body with a basin part and a sewage discharge channel, wherein the water tank supplies water to the basin part through a first flushing water channel to flush the basin part, the flushing valve controls the on-off of the first flushing water channel, a first spray port is formed at a water outlet of the first flushing water channel, a second flushing water channel for providing pressure water is further arranged, a second spray port is formed at a water outlet of the second flushing water channel, the water flow of the second spray port is independent of the first flushing water channel to directly flush the basin part, or the water flow of the second spray port is sprayed into the first flushing water channel and sprayed to the basin part from the first spray port; and a noise reduction mechanism is arranged on the second flushing waterway.
Preferably, the water flow discharged from the second discharge port and the water flow in the first flushing water passage are merged at a merging region formed in a water-sealed region in the bowl portion, or the merging region is formed in the first flushing water passage.
Preferably, the second flushing water path extends into the first flushing water path, the first spray port is arranged outside the second spray port in a surrounding manner, a water outlet end of the second flushing water path is provided with a nozzle, the water outlet end of the nozzle extends to a position corresponding to the first spray port approximately, and the water outlet end of the nozzle forms the second spray port, so that the confluence region is formed in the water seal region; or, the second flushing water channel extends into the first flushing water channel, the first flushing water channel is arranged outside the second spraying port in a surrounding mode, the confluence area is formed in the area, close to the first spraying port, of the first flushing water channel, and water flow of the second spraying port flows into the confluence area and then is converged with water of the first flushing water channel in the confluence area to be sprayed out of the first spraying port; or, the first flushing waterway and the second flushing waterway are arranged independently.
Preferably, the noise reduction mechanism is an exhaust mechanism which is arranged on the second flushing water path and communicated with the outside air, and when water flows to the second flushing water path, the water presses the gas in the second flushing water path and enables part or all of the gas in the second flushing water path to be exhausted by the exhaust mechanism; or the noise reduction mechanism is an air storage mechanism arranged on the second flushing waterway, and when water flows to the second flushing waterway, the air in the second flushing waterway is pressed, so that part or all of the air in the second flushing waterway is stored in the air storage mechanism.
Preferably, the second is washed and is equipped with anti-siphon mechanism on the water route, anti-siphon mechanism is including preventing the siphon body, prevent the siphon body be equipped with water inlet and delivery port that the second washing water route was put through mutually, be equipped with the blow vent with external switch-on preventing the siphon body when the second washed water route stagnant water, the outside air warp the blow vent gets into prevent that the siphon is originally internal, form the air and cut off.
Preferably, the exhaust mechanism is located at the downstream of the anti-siphon mechanism, and when the water flows to the second flushing waterway, the water presses the gas in the second flushing waterway and enables the gas in the second flushing waterway to be partially or completely exhausted by the exhaust mechanism; or the gas storage mechanism is positioned at the downstream of the anti-siphon mechanism, and when water flows to the second flushing waterway, the water presses the gas in the second flushing waterway and causes part or all of the gas in the second flushing waterway to be stored in the gas storage mechanism.
Preferably, the exhaust mechanism comprises an exhaust body, the exhaust body is provided with a water inlet and a water outlet communicated with the second flushing water path, a water passing channel is formed between the water inlet and the water outlet of the exhaust body, the exhaust body is further provided with an exhaust channel communicated with the water passing channel and the outside air, a communication port communicated with the water passing channel is formed at an inlet of the exhaust channel, a one-way valve is arranged at an outlet of the exhaust channel, and the one-way valve closes the outlet of the exhaust channel under the hydraulic pressure action of the water passing channel.
Preferably, the water inlet of the exhaust body is located at the upper part, the water outlet is located at the lower part, water in the water passing channel flows from top to bottom, the communication port is communicated with the lower part of the water passing channel, and the exhaust channel extends upwards from the communication port, so that air in the exhaust channel flows from bottom to top and is exhausted from the outlet of the exhaust channel.
Preferably, a pressure stabilizing valve is further arranged on the second flushing water path.
Preferably, the second washing water is controlled to be on or off by an opening and closing mechanism, and the pressure stabilizing valve is arranged at the downstream of the opening and closing mechanism.
Preferably, the first washing water path is used for supplying water to the bottom of the tub portion, or the first washing water path is used for supplying water to an inner wall surface of the tub portion.
The utility model has the advantages that:
(1) the utility model discloses the potential energy of having utilized water simultaneously and the kinetic energy of water erode the closestool, and it is better to erode the effect to can effective water economy resource on the basis of guaranteeing to erode the effect, compare only can the kinetic energy of water and carry out the closestool that erodees and can also greatly reduced erode the noise that produces.
(2) The exhaust mechanism or the air storage mechanism and the like are arranged on the second flushing water channel to form the noise reduction mechanism, when the second flushing water channel is communicated with water, air in the second flushing water channel can be discharged from the exhaust mechanism or stored in the air storage mechanism when the flushing is started, so that the resistance of the part of air to water flow is avoided, and the air is discharged from a urinal of the toilet bowl by the water flow to influence the flushing effect.
(3) The confluence area is formed in the water sealing area in the basin part, so that the water flow sprayed from the first spraying port and the water flow sprayed from the second spraying port act on the stored water in the water sealing area respectively and then flow together into the sewage inlet, the strong kinetic energy of the water flow sprayed from the second spraying port can be utilized to strongly disperse the sewage in the water sealing area, the dispersed sewage can be discharged from the sewage channel more easily, and the sewage discharge effect is better.
(4) Still be equipped with anti-siphon mechanism on the second sparge water way, when the second washed the water route stagnant water, external air gets into through the blow vent and prevents that the siphon is originally internal, avoids producing the vacuum in preventing that the siphon is originally internal to lead to the second to wash the water route and produce the siphon refluence or make the water in the water tank to continuously flow away because of the siphon.
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 cross-sectional view in the width direction of a toilet flushing device with a noise reduction mechanism according to a first embodiment of the present invention (an exhaust mechanism is provided with an electromagnetic valve);
fig. 2 is a longitudinal sectional view of a toilet flushing device with a noise reduction mechanism according to a first embodiment of the present invention;
FIG. 3 is a sectional view taken along line A-A of FIG. 2;
fig. 4 is a side sectional view in the length direction of a toilet flushing device with a noise reduction mechanism according to a first embodiment of the present invention (a pressure maintaining valve is disposed upstream of an electromagnetic valve);
fig. 5 is a schematic perspective view of an exhaust mechanism of a toilet flushing device with a noise reduction mechanism according to a first embodiment of the present invention;
fig. 6 is a sectional structure view (exhaust state) of an exhaust mechanism of a toilet flushing device with a noise reduction mechanism according to a first embodiment of the present invention;
fig. 7 is a sectional structure view (water supply state) of the exhaust mechanism of the toilet flushing device with the noise reduction mechanism according to the first embodiment of the present invention;
fig. 8 is a side sectional view in the length direction of a toilet flushing device with a noise reduction mechanism according to a first embodiment of the present invention (a pressure maintaining valve is disposed downstream of an electromagnetic valve);
fig. 9 is a side sectional view in the longitudinal direction of a toilet flushing device with a noise reduction mechanism according to a second embodiment of the present invention (the air exhaust mechanism is provided with a pump device);
fig. 10 is a schematic perspective view of an exhaust mechanism of a toilet flushing device with a noise reduction mechanism according to a second embodiment of the present invention;
fig. 11 is a sectional view of an exhaust mechanism of a toilet flushing device with a noise reduction mechanism according to a second embodiment of the present invention (exhaust state);
fig. 12 is a sectional view showing an exhaust mechanism of a toilet flushing device with a noise reduction mechanism according to a second embodiment of the present invention (water supply state).
In the figure:
10-a toilet seat body; 11-a tub part; 12-a trapway; 121-a blowdown inlet; 13-water seal area;
20-a water tank; 21-a flush valve;
30-a first flush waterway; 31-a first outlet;
40-a second flushing waterway; 41-a second outlet; 42-a nozzle;
60-electromagnetic valve; 70-a pump device;
90-anti-siphon mechanism; 91-vent; 92-anti-siphon plug;
100-an exhaust mechanism; 110-an exhaust body; 120-a water inlet of the exhaust body; 130-a water outlet of the exhaust body; 140-inlet of exhaust channel; 150-outlet of exhaust channel; 160-one-way valve; 170-a water channel; 180-an exhaust channel;
200-a pressure maintaining valve;
a-a confluence region.
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 of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
First embodiment (exhaust mechanism provided with solenoid valve):
referring to fig. 1 to 7, a dual-powered toilet flushing device with a noise reduction mechanism according to a first embodiment of the present invention includes a water tank 20 having a flush valve 21 and a toilet seat 10 having a bowl 11 and a sewage passage 12, the water tank 20 supplies water to the tub 11 through the first washing water path 30 to wash the tub, the flushing valve 21 controls the on-off of the first flushing water path 30, a first spray port 31 is formed at the water outlet of the first flushing water path 30, a second flushing water path 40 for providing pressure water is also arranged, the water outlet of the second flushing water channel 40 forms a second outlet 41, the water flow of the second outlet 41 directly flushes the bowl portion 11 independently of the first flushing water channel 30, alternatively, the water flow from the second outlet 41 is sprayed into the first flushing water path 30 and sprayed from the first outlet 31 to the bowl 11; the second flushing water path 40 is provided with a noise reduction mechanism, and the second flushing water path 40 is controlled to be on or off by an opening and closing mechanism.
The first flushing water channel is used for supplying water to the bottom of the basin part, or the first flushing water channel is used for supplying water to the inner wall surface of the basin part.
In this embodiment, a water sealing area 13 communicated with the sewage draining channel 12 is disposed at the bottom of the basin 11, the water in the first spraying port 31 is sprayed to the water sealing area 13, and the water in the second spraying port 41 is directly sprayed to the water sealing area 13, or the water in the second spraying port 41 is sprayed to the first flushing water channel 30 and is sprayed from the first spraying port 31 to the water sealing area 13.
In this embodiment, a flush valve 21 (shown as a base portion of the flush valve 21) is disposed in the tank 20, the inlet of the first flush water path 30 is communicated with the flush valve 21, and when the flush valve 21 is opened, water in the tank 20 flows into the first flush water path 30. The flush valve 21 may be a conventional flush valve of a cover-discharge type or a bucket type, or an electrically controlled flush valve or a jet valve, etc., and the flush valve 21 is used for controlling the on/off of the water flow from the water tank 20 to the first flush circuit 30, wherein the jet valve refers to a valve structure (a "jet valve" is also called as a "jet pump") that utilizes a jet flow increasing principle and utilizes a flow of pressurized water that is jetted from a jet head to the inlet of a jet pipe to carry the water from the water tank 20 into the jet pipe from the inlet of the jet pipe and together with the water out of the outlet of the jet pipe.
The confluence structure:
as shown in fig. 1 to 4, in the present embodiment, the first flushing water passage 30 and the second flushing water passage 40 converge, and the water flow discharged from the second discharge port 41 and the water flow in the first flushing water passage 30 merge at a confluence region a formed in the water seal region 13 in the bowl portion, that is, the water flow from the second discharge port 41 is directly discharged to the water seal region 13.
Specifically, in this embodiment, the second flushing water path 40 extends into the first flushing water path 30, the first ejection port 31 is disposed around the second ejection port 41, a nozzle 42 is disposed at a water outlet end of the second flushing water path 40, and the water outlet end of the nozzle 42 extends to a position corresponding to the first ejection port 31, where "corresponding" means that the water outlet end of the nozzle 42 is flush with the position of the first ejection port 31, or the water outlet end of the nozzle 42 extends outward (toward the water-sealed area 13) by 0 to 20mm relative to the first ejection port 31, or the water outlet end of the nozzle 42 is retracted inward (away from the water-sealed area 13) by 0 to 20mm relative to the first ejection port 31. The water outlet end of the nozzle 42 forms the second ejection port 41, so that the confluence area a is formed in the water seal area 13.
The water flow directions of the first flushing waterway 30 and the second flushing waterway 40 at the time of confluence are consistent; the second flushing waterway 40 and the first flushing waterway 30 inject water to the water-sealed area 13 substantially simultaneously. Of course, the flow direction of the water in the first flushing waterway 30 and the flow direction of the water in the second flushing waterway 40 may not be the same when they are merged.
Alternatively, in this embodiment, the confluence region a may be formed in the first flushing water path 30, specifically, as shown in fig. 5, the second flushing water path 40 extends into the first flushing water path 30, the first flushing water path 30 is disposed around the second spout 41, the confluence region a is formed in a region of the first flushing water path 30 close to the first spout 31 (that is, the second spout 41 is located at a rear position of the first flushing water path 30 in the water flow direction), and the water flow of the second spout 41 is jetted from the first spout 31 after merging with the water in the first flushing water path 30 in the confluence region a after flowing into the confluence region a; alternatively, as shown in fig. 6, the second flushing water path 40 may extend into the first flushing water path 30, and the second discharge port 41 may be located at a middle position of the first flushing water path 30 in the water flow direction; further alternatively, as shown in fig. 7, the second flushing water passage 40 may extend into the first flushing water passage 30, and the second discharge port 41 may be located at a position before the first flushing water passage 30 in the water flow direction.
Alternatively, in this embodiment, the first flushing water path 30 and the second flushing water path 40 may be provided independently of each other, the first discharge port 31 and the second discharge port 41 may be provided independently of each other, and the confluence region a may be formed in the water seal region 13.
The opening and closing structure:
in this embodiment, the opening and closing mechanism is an electromagnetic valve 60, the noise reduction mechanism is an exhaust mechanism 100, the exhaust mechanism 100 includes an exhaust body 110, a water inlet 120 of the exhaust body (i.e., an inlet of the second flushing water path 40) is communicated with an outlet of the electromagnetic valve 60, and an inlet of the electromagnetic valve 60 is communicated with a tap water path; the water supply or stop of the water outlet 130 of the exhaust body is controlled by the electromagnetic valve 60.
The pressurized water in the second flushing water circuit 40 is provided by a pressure source, which may be a municipal water supply network or pressurized water in a water tank as pressurized water by a pump device. When the pressure source is a municipal water supply network, the water pressure of the municipal water supply network is generally unstable, and therefore, in order to stabilize the water supply amount of the second flushing water path, a pressure stabilizing valve 200 is preferably further provided on the second flushing water path 40, and the pressure stabilizing valve 200 may adopt a known structure. In this embodiment, the pressure maintaining valve 200 is provided upstream of the opening and closing mechanism (the solenoid valve 60), and the pressure maintaining valve 200 is located in the water tank 20, so that when the pressure maintaining valve 200 is damaged to cause water leakage, water leaked from the pressure maintaining valve 200 leaks into the water tank 20, thereby preventing water leakage to the ground.
Of course, the surge damping valve 200 of the present embodiment may also be selectively disposed downstream of the opening and closing mechanism (solenoid valve 60), as shown in fig. 8, the surge damping valve 200 is disposed downstream of the opening and closing mechanism, which has the advantage that when the surge damping valve 200 is damaged, water will leak only when the opening and closing mechanism is opened, thereby avoiding the problem that water will continuously leak when the surge damping valve 200 is damaged.
An anti-siphon mechanism:
as shown in fig. 6 and 7, in the present embodiment, an anti-siphon mechanism 90 is further provided on the exhaust mechanism 100 of the second flushing waterway 40, and the anti-siphon mechanism 90 is attached to the solenoid valve 60. Anti-siphon mechanism 90 is including the anti-siphon body, the anti-siphon body be equipped with the second washes the water inlet and the delivery port that water route 40 was put through mutually, be equipped with the blow vent 91 with external switch-on the anti-siphon body the second washes when 40 stagnant water in water route, the outside air via blow vent 91 gets into the anti-siphon is originally internal.
Specifically, the anti-siphon mechanism 90 is disposed upstream of the exhaust passage 180, and when the electromagnetic valve 60 is closed, the external air enters the water passage 170 through the air vent 91 to form an air partition; the anti-siphon mechanism 150 further comprises an anti-siphon plug 92 movably arranged on the water passage 170, when the electromagnetic valve 60 is opened, the anti-siphon plug 92 closes the air vent 91 under the hydraulic pressure of the water passage 170; when the second flushing waterway 40 stops water, the external air enters the water passage 170 through the air vent 91.
Wherein the outlet of the exhaust passage 180 is lower than the air vent 91 of the anti-siphon mechanism 90, or the outlet of the exhaust passage 180 is at the same height as the air vent 91 of the anti-siphon mechanism 90. In this embodiment, the connection between the exhaust passage 180 and the water passing passage 170 forms an inlet of the exhaust passage 180, and a check valve 160 is disposed at an outlet of the exhaust passage 180, and the check valve 160 closes the outlet of the exhaust passage 180 under the hydraulic pressure of the water passing passage 170.
Moreover, the exhaust mechanism 100 comprises an exhaust body 110, and the water passing channel 170 and the exhaust channel 180 are arranged in the exhaust body 110; and the electromagnetic valve 60 is provided on the exhaust body 110. The water passing channel 170 is arranged along the longitudinal direction, the water passing channel 170 and the exhaust channel 180 are arranged on two sides of the water outlet 130 of the exhaust body in parallel along the longitudinal direction, and the water passing channel 170 and the exhaust channel 180 are communicated to form an inverted U-shaped channel.
The noise reduction structure I:
as shown in fig. 5 to 7, in this embodiment, the noise reduction mechanism is an exhaust mechanism disposed on the second flushing water path and communicated with the outside air, and when water flows to the second flushing water path, the water compresses the gas in the second flushing water path and causes part or all of the gas in the second flushing water path to be exhausted by the exhaust mechanism; preferably, in this embodiment, the exhaust mechanism is disposed on the second flushing water path at a position downstream of the anti-siphon mechanism, and when the water flows to the second flushing water path, the exhaust mechanism compresses the gas in the second flushing water path and partially or completely exhausts the gas in the second flushing water path.
Specifically, in this embodiment, the exhaust mechanism 100 includes an exhaust body 110, the exhaust body 110 is provided with a water inlet 120 and a water outlet 130 communicated with the second flushing waterway 40, a water passing channel 170 is formed between the water inlet 120 and the water outlet 130 of the exhaust body 110, the exhaust body 110 is further provided with an exhaust channel 180 communicating the water passing channel 170 with the outside air, an inlet 140 of the exhaust channel 180 forms a communication port 140 and is communicated with the water passing channel 170, an outlet 150 of the exhaust channel 180 is provided with a check valve 160, and the check valve 160 closes the outlet 150 of the exhaust channel 180 under the hydraulic pressure effect of the water passing channel 170.
The water inlet 120 of the exhaust body 110 is located at the upper portion, the water outlet 130 is located at the lower portion, water in the water passing channel 170 flows up and down, the communication port 140 is communicated with the lower portion of the water passing channel 170, and the exhaust channel 180 extends upwards from the communication port 140, so that air in the exhaust channel 180 flows down and up and is exhausted from the outlet 150 of the exhaust channel 180.
As shown in fig. 6, when the second flushing waterway 40 is not supplied with water, the check valve 160 falls and is positioned to open the outlet 150 of the discharge passage 180.
When the second flushing waterway 40 is just supplied with water, the water flow presses the gas in the second flushing waterway 40 into the exhaust body 110, and all or most of the air in the exhaust body 110 is discharged from the exhaust passage 180 in the direction of the arrow in the figure, and a small part of the air is carried out of the water outlet 130 of the exhaust body 110 by the water flow. Since all or most of the air in the second flushing waterway 40 is discharged, there is no resistance to the water flow, and the flushing noise is greatly reduced.
As shown in fig. 7, when the second flushing waterway 40 is filled with water, the exhaust body 110 is also filled with water, and the check valve 160 moves upward under the pressure of the water flow and closes the outlet 150 of the exhaust passage 180, thereby preventing the water flow from flowing out of the outlet 150 of the exhaust passage 180.
In this embodiment, the air discharge mechanism 100 can also allow the external air to enter the second flushing waterway 40 when the second flushing waterway 40 stops water, thereby having the same anti-siphon function as the anti-siphon mechanism 90.
And a second noise reduction structure:
alternatively, the noise reduction mechanism is an air storage mechanism (not shown) disposed on the second flushing waterway 40, and when the water flows to the second flushing waterway 40, the air in the second flushing waterway 40 is compressed, so that part or all of the air in the second flushing waterway 40 is stored in the air storage mechanism. Preferably, in this embodiment, the air storage mechanism is disposed on the second flushing water path 40 at a position downstream of the anti-siphon mechanism 90, and when the water flows to the second flushing water path 40, the air in the second flushing water path 40 is compressed and the air in the second flushing water path 40 is partially or completely stored in the air storage mechanism.
The gas storage mechanism in this embodiment can be obtained by simply modifying the exhaust mechanism 100, specifically, after the outlet 150 of the exhaust channel on the exhaust mechanism 100 is blocked, a gas storage mechanism is formed, and the rest of the structure is the same, and is not shown in the drawings.
Second embodiment (exhaust mechanism provided with pump device):
as shown in fig. 9 to 12, the main difference between the dual-power toilet flushing device with noise reduction mechanism according to the second embodiment of the present invention and the first embodiment is that the opening and closing structure of the present invention is a pump device, the inlet of the second flushing water path 40 is connected to the outlet of the pump device 70, the inlet of the pump device 70 is connected to the water tank 20, the pump device 70 pressurizes the water in the water tank 20 and supplies the pressurized water to the second flushing water path 40, and the pump device 70 supplies the pressurized water as a pressure source; the water supply or stop is controlled by the pump device 70.
The pump device 70 may be a submersible pump, an axial flow pump, a centrifugal pump, a jet pump, or the like.
The rest of the structure and the working process of this embodiment are basically similar to those of the first embodiment, and are not described herein again.
While the foregoing 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 inventive concept as expressed herein, commensurate with the above teachings, or the skill or 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 (11)
1. A double-power toilet flushing device with a noise reduction mechanism comprises a water tank with a flushing valve and a toilet seat body with a basin part and a sewage discharge channel, wherein the water tank supplies water to the basin part through a first flushing water channel to flush the basin part, the flushing valve controls the on-off of the first flushing water channel, and a first spray outlet is formed at a water outlet of the first flushing water channel; and a noise reduction mechanism is arranged on the second flushing waterway.
2. The hybrid toilet flushing device with noise reduction mechanism according to claim 1, wherein the water flow ejected from the second ejection port and the water flow in the first flushing water passage are merged at a merging region formed in a water-sealed region in the bowl portion, or the merging region is formed in the first flushing water passage.
3. The dual-power toilet flushing device with noise reduction mechanism according to claim 2, wherein the second flushing water path extends into the first flushing water path, the first ejection port is disposed around and outside the second ejection port, a water outlet end of the second flushing water path is provided with a nozzle, a water outlet end of the nozzle extends to a position substantially corresponding to the first ejection port, and the water outlet end of the nozzle forms the second ejection port, so that the confluence region is formed in the water seal region; or, the second flushing water channel extends into the first flushing water channel, the first flushing water channel is arranged outside the second spraying port in a surrounding mode, the confluence area is formed in the area, close to the first spraying port, of the first flushing water channel, and water flow of the second spraying port flows into the confluence area and then is converged with water of the first flushing water channel in the confluence area to be sprayed out of the first spraying port; or, the first flushing waterway and the second flushing waterway are arranged independently.
4. The dual-power toilet flushing device with the noise reduction mechanism according to any one of claims 1 to 3, wherein the noise reduction mechanism is an exhaust mechanism disposed on the second flushing water path and communicated with the outside air, and when water flows to the second flushing water path, the water presses the gas in the second flushing water path and causes part or all of the gas in the second flushing water path to be exhausted by the exhaust mechanism; or the noise reduction mechanism is an air storage mechanism arranged on the second flushing waterway, and when water flows to the second flushing waterway, the air in the second flushing waterway is pressed, so that part or all of the air in the second flushing waterway is stored in the air storage mechanism.
5. The dual-power toilet flushing device with the noise reduction mechanism according to claim 4, wherein the second flushing water path is provided with an anti-siphon mechanism, the anti-siphon mechanism comprises an anti-siphon body, the anti-siphon body is provided with a water inlet and a water outlet communicated with the second flushing water path, the anti-siphon body is provided with a vent communicated with the outside, and when the second flushing water path stops water, outside air enters the anti-siphon body through the vent to form an air partition.
6. The dual-powered toilet flushing device with a noise reduction mechanism according to claim 5, wherein the exhaust mechanism is located downstream of the anti-siphon mechanism, and when water flows to the second flushing waterway, the water presses the gas in the second flushing waterway and causes the gas in the second flushing waterway to be partially or completely exhausted by the exhaust mechanism; or the gas storage mechanism is positioned at the downstream of the anti-siphon mechanism, and when water flows to the second flushing waterway, the water presses the gas in the second flushing waterway and causes part or all of the gas in the second flushing waterway to be stored in the gas storage mechanism.
7. The dual-power toilet flushing device with the noise reduction mechanism as claimed in claim 4, wherein the exhaust mechanism comprises an exhaust body, the exhaust body is provided with a water inlet and a water outlet communicated with the second flushing water path, a water passage is formed between the water inlet and the water outlet of the exhaust body, the exhaust body is further provided with an exhaust passage communicated with the water passage and the outside air, an inlet of the exhaust passage is provided with a communication port communicated with the water passage, an outlet of the exhaust passage is provided with a one-way valve, and the one-way valve closes an outlet of the exhaust passage under the hydraulic pressure of the water passage.
8. The dual-powered toilet flushing device with noise reduction mechanism of claim 7, wherein the water inlet of the exhaust body is located at the upper part, the water outlet is located at the lower part, the water of the water passing channel flows from top to bottom, the communication port is communicated with the lower part of the water passing channel, and the exhaust channel extends upwards from the communication port, so that the air of the exhaust channel flows from bottom to top and is exhausted from the outlet of the exhaust channel.
9. The dual-powered toilet flushing device with noise reduction mechanism of claim 1, wherein a pressure maintaining valve is further disposed on the second flushing water path.
10. The dual-powered toilet flushing device with noise reduction mechanism of claim 9, wherein the second flushing water is switched on and off by an opening and closing mechanism, and the surge damping valve is arranged at the downstream of the opening and closing mechanism.
11. The dual-power toilet flushing device with the noise reduction mechanism according to claim 1, wherein the first flushing water path is used for supplying water to the bottom of the bowl portion, or the first flushing water path is used for supplying water to the inner wall surface of the bowl portion.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN201822078318 | 2018-12-11 | ||
| CN2018220783188 | 2018-12-11 |
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| CN209924056U true CN209924056U (en) | 2020-01-10 |
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| CN201910100727.XA Pending CN109797825A (en) | 2018-12-11 | 2019-01-31 | A kind of closestool flushing system |
| CN201920178125.1U Active CN210066936U (en) | 2018-12-11 | 2019-01-31 | Toilet flushing system |
| CN201920172893.6U Active CN209779797U (en) | 2018-12-11 | 2019-01-31 | Double dynamical closestool flushing device |
| CN201920173134.1U Active CN209924056U (en) | 2018-12-11 | 2019-01-31 | Dual-power toilet flushing device with noise reduction mechanism |
| CN201920177990.4U Active CN209924058U (en) | 2018-12-11 | 2019-01-31 | Toilet flushing system based on pump device |
| CN201910101327.0A Pending CN109797820A (en) | 2018-12-11 | 2019-01-31 | Closestool flushing system based on pump installation |
| CN201910100610.1A Pending CN109853691A (en) | 2018-12-11 | 2019-01-31 | A kind of closestool flushing control system |
| CN201920173131.8U Active CN209924060U (en) | 2018-12-11 | 2019-01-31 | Toilet flushing device |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910100727.XA Pending CN109797825A (en) | 2018-12-11 | 2019-01-31 | A kind of closestool flushing system |
| CN201920178125.1U Active CN210066936U (en) | 2018-12-11 | 2019-01-31 | Toilet flushing system |
| CN201920172893.6U Active CN209779797U (en) | 2018-12-11 | 2019-01-31 | Double dynamical closestool flushing device |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920177990.4U Active CN209924058U (en) | 2018-12-11 | 2019-01-31 | Toilet flushing system based on pump device |
| CN201910101327.0A Pending CN109797820A (en) | 2018-12-11 | 2019-01-31 | Closestool flushing system based on pump installation |
| CN201910100610.1A Pending CN109853691A (en) | 2018-12-11 | 2019-01-31 | A kind of closestool flushing control system |
| CN201920173131.8U Active CN209924060U (en) | 2018-12-11 | 2019-01-31 | Toilet flushing device |
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| CN (8) | CN109797825A (en) |
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| CN114592572A (en) * | 2022-03-15 | 2022-06-07 | 箭牌家居集团股份有限公司 | Hidden closestool that goes out water |
| WO2022179100A1 (en) * | 2021-02-23 | 2022-09-01 | 九牧厨卫股份有限公司 | Toilet sprayer and toilet |
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- 2019-01-31 CN CN201920172893.6U patent/CN209779797U/en active Active
- 2019-01-31 CN CN201920173134.1U patent/CN209924056U/en active Active
- 2019-01-31 CN CN201920177990.4U patent/CN209924058U/en active Active
- 2019-01-31 CN CN201910101327.0A patent/CN109797820A/en active Pending
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| WO2022179100A1 (en) * | 2021-02-23 | 2022-09-01 | 九牧厨卫股份有限公司 | Toilet sprayer and toilet |
| WO2022227155A1 (en) * | 2021-04-30 | 2022-11-03 | 厦门瑞尔特卫浴科技股份有限公司 | Anti-siphon assembly, drainage device, and toilet device |
| CN114592572A (en) * | 2022-03-15 | 2022-06-07 | 箭牌家居集团股份有限公司 | Hidden closestool that goes out water |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109853691A (en) | 2019-06-07 |
| CN209779797U (en) | 2019-12-13 |
| CN209924058U (en) | 2020-01-10 |
| CN209924060U (en) | 2020-01-10 |
| CN210066936U (en) | 2020-02-14 |
| CN109797825A (en) | 2019-05-24 |
| CN109797820A (en) | 2019-05-24 |
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