CN109797824A - A kind of closestool flushing device - Google Patents
A kind of closestool flushing device Download PDFInfo
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- CN109797824A CN109797824A CN201910093382.XA CN201910093382A CN109797824A CN 109797824 A CN109797824 A CN 109797824A CN 201910093382 A CN201910093382 A CN 201910093382A CN 109797824 A CN109797824 A CN 109797824A
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- water
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- spray
- water seal
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Abstract
The invention discloses a kind of closestool flushing devices, including the closestool with bedpan, the bottom of the bedpan has the water seal water for being used to form water seal, the bottom of the bedpan is additionally provided with spray-hole, the water of the spray-hole sprays to the water seal, it is additionally provided with a water supply mechanism, the water supply mechanism can carry out moisturizing to the water seal in the closestool siphon.Above scheme is greatly improved the performance of flushing of closestool, greatly reduces and rinses noise and solve the problems, such as splash.
Description
Technical field
The present invention relates to closestool technical field, especially a kind of closestool flushing device.
Background technique
Existing closestool flushing device is divided into water tank and without water tank, without the closestool flushing device of water tank, usually
It is all that tap water pipe line is used to be connected to the spray-hole of closestool bottom to be sprayed against closestool bottom, so that toilet bowl sewage draining pipe
Form siphon.Hydraulic pressure due to being tap water pipe line is larger, when toilet bowl sewage draining pipe generate siphon and by the water seal water of closestool bottom
When siphoning away, the pressure water that spray-hole sprays will be encountered on closestool bottom inner wall, to generate very big flushing noise and go out
The problem of existing splash, in addition, water seal water does not have subsequent water supplement that will be easily destroyed siphon after being blotted by siphon, so that siphonage time
Not enough, poor so as to cause performance of flushing.
Summary of the invention
The present invention can greatly improve the performance of flushing of closestool to solve the above problems, provide a kind of closestool flushing device,
It greatly reduces and rinses noise and solve the problems, such as splash.
To achieve the above object, the technical solution adopted by the present invention are as follows: a kind of closestool flushing device, including with bedpan
Closestool, the bottom of the bedpan have the water seal water for being used to form water seal, and the bottom of the bedpan is additionally provided with spray-hole, the spray
The water of perforation sprays to the water seal, is additionally provided with a water supply mechanism, and the water supply mechanism can be in the closestool siphon to described
Water seal carries out moisturizing.
Preferably, the water supply mechanism is a water seal water water storage cavity being connected with the water seal of the bedpan.
Preferably, the water seal water water storage cavity is connected by the spray-hole with the water seal of the bedpan.
Preferably, the water of the water seal water water storage cavity can be brought into the spray in the water seal when being additionally provided at least one water spray
Mouth, the nozzle are connected with the pressure source for proposing pressure supply water.
Preferably, the nozzle is directly or indirectly sprayed water makes the closestool generate siphon, the nozzle to the water seal
Outlet be located in the water seal water water storage cavity and with the spray-hole interval be arranged, the nozzle against the spray-hole carry out
Injection, the water of the nozzle spray to the water seal via the spray-hole；Alternatively, the outlet and the position of institute's spray-hole of the nozzle
Set corresponding, the water of the nozzle directly sprays to the water seal；Alternatively, the outlet of the nozzle is located in the water seal simultaneously directly
It is sprayed to the water seal.
Preferably, the outlet of the nozzle outlet for referring to the nozzle corresponding with the position of institute spray-hole and the spray
Outlet the going out relative to the protruding 0~20mm of the spray-hole or the nozzle of the perforation flush perhaps nozzle
Mouth is inwardly indented 0~20mm relative to the spray-hole.
Preferably, the outlet with the outlet interval of the water seal water water storage cavity of the nozzle are arranged, and the nozzle is against institute
The outlet for stating water seal water water storage cavity is sprayed, and the cross-sectional area of the outlet of the water seal water water storage cavity is greater than the cross of the nozzle
Sectional area.
Preferably, the nozzle includes two, is first jet and second nozzle respectively, wherein first jet is described in
Spray-hole is sprayed, and the outlet of second nozzle against the water seal water water storage cavity is sprayed；The first jet is prior to institute
Second nozzle is stated to be sprayed；Alternatively, the first jet and second nozzle spray simultaneously；Alternatively, the second nozzle prior to
The first jet is sprayed.
Preferably, the spray-hole forms the outlet of the water seal water water storage cavity；Alternatively, the water seal water water storage cavity goes out
Mouth is connected by connecting pipeline with the spray-hole.
Preferably, it is additionally provided with a pump installation that the water of the water seal water water storage cavity can be drawn into the water seal.
Preferably, the outlet of the pump installation is connected to the spray-hole, alternatively, the water of pump installation output passes through one
Nozzle directly or indirectly sprays to the water seal.
Preferably, it is additionally provided with pump installation that one can be drawn into the water of the water seal water water storage cavity in the water seal and at least
The water of the water seal water water storage cavity can bring into the nozzle in the water seal when one water spray, the nozzle and propose pressure supply water
Pressure source is connected, and the outlet of the pump installation is connected to the spray-hole, and the nozzle is directly sprayed against the water seal
It penetrates or the nozzle is sprayed against the water seal indirectly through the spray-hole, between the pump installation and the spray-hole
Flow path be equipped with the opening that is connected with the water seal water water storage cavity.
Preferably, the water seal water water storage cavity is additionally provided with a blow vent being connected with ambient atmosphere, under normality, the water
The liquid level flush of the liquid level of water shutoff water storage cavity and the water seal.
Preferably, the water seal water water storage cavity is integrally formed out on closestool, alternatively, the water seal water water storage cavity is formed in one
In the first water tank that the relatively described closestool is independently arranged；The water of the water seal water water storage cavity is filled from water seal, or filling institute
The water of water seal water water storage cavity is stated from external water source.
Preferably, the pressure source is water pump using municipal tap water pipeline or the pressure source.
It preferably, further include the second water tank being mutually independently arranged with the water seal water water storage cavity, the water pump is by described
The water of two water tanks is brought to the nozzle.
Preferably, the closestool flushing device is not provided with the water tank that work liquid level is higher than the water seal liquid level.
The beneficial effects of the present invention are:
1, for the present invention by one water supply mechanism of setting, the water supply mechanism can be in the closestool siphon to the water seal
Moisturizing is carried out, in this way, water supply mechanism can carry out moisturizing to water seal when closestool forms siphon and takes away the water in water seal, thus
So that water seal will not directly be sprayed on closestool bottom inner wall and then generate very big because of the water for not having water that spray-hole is caused to spray
Flushing noise and there is the problem of splash, also can avoid there is no subsequent water supplement that siphon is caused more early to stop after water seal water is blotted
Only, the problem of performance of flushing difference.
2, using water seal water water storage cavity as water supply mechanism, design concept is novel, and structure is simple.
3, water seal water water storage cavity is connected by spray-hole with the water seal of bedpan, and structure is simple, compact.
4, the water of the water seal water water storage cavity can be brought into the nozzle in the water seal, nozzle when at least one water spray is set
It is connected with the pressure source for proposing pressure supply water, structure is simple, and function is reliable.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is one of the longitudinal sectional view of flushing device of closestool of the embodiment of the present invention one；
Fig. 2 is the two of the longitudinal sectional view of the flushing device of the closestool of the embodiment of the present invention one；
Fig. 3 is the longitudinal sectional view of the flushing device of the closestool of the embodiment of the present invention two；
Fig. 4 is one of the longitudinal sectional view of flushing device of closestool of the embodiment of the present invention three；
Fig. 5 is the two of the longitudinal sectional view of the flushing device of the closestool of the embodiment of the present invention three；
Fig. 6 is the transverse sectional view of the flushing device of the closestool of the embodiment of the present invention three；
Fig. 7 is the transverse sectional view of the flushing device of the closestool of the embodiment of the present invention four；
Fig. 8 is one of the longitudinal sectional view of flushing device of closestool of the embodiment of the present invention four；
Fig. 9 is the two of the longitudinal sectional view of the flushing device of the closestool of the embodiment of the present invention four；
Figure 10 is the stereoscopic schematic diagram of the flushing device of the closestool of the embodiment of the present invention four；
Figure 11 is the longitudinal sectional view of the flushing device of the closestool of the embodiment of the present invention six；
Figure 12 is the longitudinal sectional view of the flushing device of the closestool of the embodiment of the present invention seven；
Figure 13 is the transverse sectional view of the flushing device of the closestool of the embodiment of the present invention eight；
Figure 14 is the longitudinal sectional view of the flushing device of the closestool of the embodiment of the present invention nine；
Figure 15 is the transverse sectional view of the flushing device of the closestool of the embodiment of the present invention ten.
Wherein, appended drawing reference are as follows:
10- closestool；11- bedpan；12- water seal；13- spray-hole；
20- water seal water water storage cavity (the first water tank)；The outlet of 21- water seal water water storage cavity；22- blow vent；
30- nozzle；
40- pump installation；41- opening；
50- connecting pipeline；
The second water tank of 60-；
70- water pump.
Specific embodiment
In order to be clearer and more clear technical problems, technical solutions and advantages to be solved, tie below
Drawings and examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
As depicted in figs. 1 and 2, a kind of closestool flushing device of first embodiment of the invention, including the horse with bedpan 11
Bucket 10, the bottom of bedpan 11 have the water seal water for being used to form water seal 12, and the bottom of bedpan 11 is additionally provided with spray-hole 13, spray-hole
13 water sprays to water seal 12, is additionally provided with a water supply mechanism, the water supply mechanism is in 10 siphon of closestool to the water seal 12
Carry out moisturizing.
In the present embodiment, water supply mechanism is a water seal water water storage cavity 20 being connected with the water seal 12 of the bedpan, normality
Under, the liquid level flush of the liquid level of the water seal water water storage cavity 20 and the water seal 12, here, " under normality " refer to that water seal water stores up
Water cavity 20 and water seal 12 are filled with water, and closestool is under stationary state not during rinsing.Water seal water water storage cavity 20 passes through spray
Perforation 13 is connected with the water seal of bedpan 11.
The water of water seal water water storage cavity 20 can be brought into the spray in water seal 12 in the present embodiment, when being additionally provided at least one water spray
Mouth 30, nozzle 30 are connected with the pressure source for proposing pressure supply water.In the present embodiment, pressure source uses municipal tap water pipeline.Spray
The quantity of mouth 30 can be one, two or three or more, and particular number is unrestricted, and the nozzle 30 of the present embodiment is equipped with one
It is a.
In the present embodiment, the top of water seal water water storage cavity 20 is additionally provided with a blow vent 22 being connected with ambient atmosphere, water
The liquid level of water shutoff water storage cavity 20 and the liquid level flush of water seal 12.
In the present embodiment, water seal water water storage cavity 20 is disposed adjacent with bedpan 11, and spray-hole 13 forms water seal water water storage cavity 20
Outlet 21.Nozzle 30 is sprayed against spray-hole 13, and the cross-sectional area of spray-hole 13 is greater than the cross-sectional area of nozzle 30, spray
The outlet of mouth 30 and the interval of spray-hole 13 are arranged, and when nozzle 30 is sprayed, negative pressuren zone can be formed around nozzle 30, in negative pressure
Under the action of, the water of water seal water water storage cavity 20 will continually flow to negative pressuren zone and be brought into water seal 12.
In the present embodiment, water seal water water storage cavity 20 is integrally formed out on closestool 10.Certainly, water seal water water storage cavity 20 can also be with
It is formed in the first water tank that an opposite closestool 10 is independently arranged.Also, it is high that the closestool flushing device is not provided with work liquid level
In the water tank of the liquid level of the water seal 12.Existing water seal is usually all to be higher than the water tank progress of water seal liquid level using work liquid level
It supplies water, to form potential energy using the work liquid level of water tank and the difference in height of water seal liquid level, is rinsed using the potential energy of water；This
Embodiment provides flushing water to bedpan 11 without the water tank for the liquid level that work liquid level is higher than the water seal 12.
After flushing, the water of filling water seal water water storage cavity 20 can come from water seal 12, or filling water seal water water storage cavity
Water can be from external water source, in order to compact-sized, simplify, it is preferred that the water of supplement water seal 12 is right through spray-hole 13
Water seal water water storage cavity 20 is filled.
As shown in figure 3, a kind of closestool flushing device of second embodiment of the invention, the difference with first embodiment is:
The outlet of nozzle 30 is corresponding with the position of spray-hole 13, and the water of nozzle 30 directly sprays to water seal 12.Here, " corresponding " refers to
The outlet of nozzle 30 and the outlet of 13 flush of spray-hole or nozzle 30 (refer to toward water seal outward relative to the spray-hole 13
12 directions) outlet of stretching out 0~20mm or nozzle 30 contracts relative to the spray-hole 13 inside (referring to away from 12 direction of water seal)
Into 0~20mm.
As shown in Figures 4 to 6, a kind of closestool flushing device of third embodiment of the invention, the area with first embodiment
Be not: the outlet 21 of water seal water water storage cavity 20 is connected by connecting pipeline 50 with spray-hole 13.
In the present embodiment, the outlet of the nozzle 30 is spaced with the outlet 21 of the water seal water water storage cavity 20 to be arranged, nozzle
30 are sprayed against the outlet of water seal water water storage cavity 20 21, and the cross-sectional area of the outlet 21 of water seal water water storage cavity 20 is greater than nozzle
30 cross-sectional area.
In the present embodiment, water seal water water storage cavity 20 is formed in the first water tank that an opposite closestool 10 is independently arranged.
As shown in Figure 7 to 10, a kind of closestool flushing device of fourth embodiment of the invention, the area with 3rd embodiment
Be not: nozzle 30 includes two, is first jet 31 and second nozzle 32 respectively, wherein first jet 31 against spray-hole 13 into
Row injection, second nozzle 32 are sprayed against the outlet of water seal water water storage cavity 20 21, and the cross-sectional area of spray-hole 13 is greater than spray
The cross-sectional area of mouth 30, the cross-sectional area of the outlet 21 of water seal water water storage cavity 20 are greater than the cross-sectional area of nozzle 30.
In the present embodiment, it can choose first jet 31 and sprayed prior to second nozzle 32；Alternatively, 31 He of first jet
Second nozzle 32 sprays simultaneously；Alternatively, second nozzle 32 is sprayed prior to first jet 31.
A kind of closestool flushing device (not shown) of fifth embodiment of the invention, the difference with fourth embodiment is: spray
Mouth 30 is provided only with first jet 31, without second nozzle 32.
As shown in figure 11, a kind of closestool flushing device of sixth embodiment of the invention, the difference with first embodiment is:
The water of the water seal water water storage cavity 20 is drawn into the water seal 12 by the present embodiment by pump installation 40, and pump installation 40 can be with
It is set up directly in water seal water water storage cavity 20, or also can be set except water seal water water storage cavity 20.The pump installation 40 can be with
The water of water seal water water storage cavity 20 is drawn into spray-hole 13 by selection, is sprayed onto water seal 12 via spray-hole 13, also can choose by
The water of water seal water water storage cavity 20 is pumped to other water flowing paths and is flow in water seal 12 again.In the present embodiment, the pump installation 40 is defeated
Water out directly or indirectly sprays to water seal 12 by nozzle 30.
Alternatively, pump installation 40 can also be connected with the external water source except water seal water water storage cavity 20 to mention to nozzle 30
Pressure supply water (the 9th embodiment as shown in fig. 13 that).
As shown in figure 12, a kind of closestool flushing device of seventh embodiment of the invention, the difference with sixth embodiment is:
The not set nozzle 30 of the present embodiment, in the present embodiment, the outlet of the pump installation 40 is connected to the spray-hole 13, the pump dress
The water for setting 40 outlet is sprayed without nozzle 30.
As shown in figure 13, a kind of closestool flushing device of eighth embodiment of the invention, the difference with first embodiment is:
The present embodiment is in addition to that can bring the water of the water seal water water storage cavity 20 into the water seal when being equipped at least one water spray
Except nozzle 30 in 12, it is additionally provided with a pump installation that the water of the water seal water water storage cavity 20 can be drawn into the water seal 12
60, the nozzle 30 is connected with the pressure source for proposing pressure supply water, and the outlet of the pump installation 60 is connected to the spray-hole 13,
The nozzle 30 directly carries out injection or the nozzle 30 through the spray-hole 13 indirectly against described against the water seal 12
Water seal 12 is sprayed, and the flow path between the pump installation 60 and the spray-hole 13 is equipped with and the water seal water water storage cavity 20
The opening 41 being connected.
In the present embodiment, nozzle 30 protrudes into the flow path between pump installation 60 and the spray-hole 13, is also possible to nozzle 30
The flow path between pump installation 60 and the spray-hole 13 is not protruded into, at this point, without between pump installation 60 and the spray-hole 13
Flow path on the opening 41 that is connected with the water seal water water storage cavity 20 is set.
As shown in figure 14, a kind of closestool flushing device of ninth embodiment of the invention, the difference with first embodiment is:
The pressure source of first embodiment uses water pump 70 using municipal tap water pipeline, the pressure source of the present embodiment.Further include with
The second water tank 60 that 20 phase of water seal water water storage cavity is independently arranged, the water pump 70 bring the water of second water tank 60 to institute
State nozzle 30.
As shown in figure 15, a kind of closestool flushing device of tenth embodiment of the invention, the difference with fourth embodiment is:
The pressure source of fourth embodiment uses water pump 70 using municipal tap water pipeline, the pressure source of the present embodiment.Further include with
The second water tank 60 that 20 phase of water seal water water storage cavity is independently arranged, the water pump 70 bring the water of second water tank 60 to institute
State nozzle 30.
Specification is needed, water supply mechanism of the invention can also be adopted other than above-mentioned water seal water water storage cavity 20
With otherwise, such as by the tap water supply pipe etc. of solenoid valve control on-off.
The preferred embodiment of the present invention has shown and described in above description, as previously described, it should be understood that the present invention is not office
Be limited to form disclosed herein, should not be regarded as an exclusion of other examples, and can be used for various other combinations, modification and
Environment, and can be changed within that scope of the inventive concept describe herein by the above teachings or related fields of technology or knowledge
It is dynamic.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be appended by the present invention
In scope of protection of the claims.
Claims (17)
1. a kind of closestool flushing device, including the closestool with bedpan, the bottom of the bedpan has the water for being used to form water seal
Water shutoff, the bottom of the bedpan are additionally provided with spray-hole, and the water of the spray-hole sprays to the water seal, which is characterized in that is additionally provided with
One water supply mechanism, the water supply mechanism can carry out moisturizing to the water seal in the closestool siphon.
2. closestool flushing device according to claim 1, which is characterized in that the water supply mechanism is one and the bedpan
The water seal water water storage cavity that water seal is connected.
3. closestool flushing device according to claim 2, which is characterized in that the water seal water water storage cavity passes through the injection
Hole is connected with the water seal of the bedpan.
4. closestool flushing device according to claim 3, which is characterized in that energy will be described when being additionally provided at least one water spray
The water of water seal water water storage cavity brings the nozzle in the water seal into, and the nozzle is connected with the pressure source for proposing pressure supply water.
5. closestool flushing device according to claim 4, which is characterized in that the nozzle is directly or indirectly sprayed water to described
Water seal makes the closestool generate siphon, and the outlet of the nozzle is located in the water seal water water storage cavity and between the spray-hole
Every setting, the nozzle is sprayed against the spray-hole, and the water of the nozzle sprays to the water seal via the spray-hole；
Alternatively, the outlet of the nozzle is corresponding with the position of institute spray-hole, the water of the nozzle directly sprays to the water seal；Alternatively,
The outlet of the nozzle is located in the water seal and directly sprays to the water seal.
6. closestool flushing device according to claim 5, which is characterized in that the outlet and the position of institute's spray-hole of the nozzle
The outlet of the corresponding outlet for referring to the nozzle and the spray-hole flush or the nozzle is set relative to the injection
The outlet of the protruding 0~20mm in hole or the nozzle is inwardly indented 0~20mm relative to the spray-hole.
7. closestool flushing device according to claim 4, which is characterized in that the outlet of the nozzle and the water seal water store up
The outlet interval of water cavity is arranged, and the outlet of the nozzle against the water seal water water storage cavity is sprayed, the water seal water water storage
The cross-sectional area of the outlet of chamber is greater than the cross-sectional area of the nozzle.
8. closestool flushing device according to claim 4, which is characterized in that the nozzle includes two, is first respectively
Nozzle and second nozzle, wherein first jet is sprayed against the spray-hole, and second nozzle is against the water seal water water storage
It is sprayed the outlet of chamber；The first jet is sprayed prior to the second nozzle；Alternatively, the first jet and second
Nozzle sprays simultaneously；Alternatively, the second nozzle is sprayed prior to the first jet.
9. closestool flushing device according to claim 3, which is characterized in that the spray-hole forms the water seal water water storage
The outlet of chamber；Alternatively, the outlet of the water seal water water storage cavity is connected by connecting pipeline with the spray-hole.
10. closestool flushing device according to claim 2, which is characterized in that being additionally provided with one can be by the water seal water water storage
The water of chamber is drawn into the pump installation in the water seal.
11. closestool flushing device according to claim 10, which is characterized in that the outlet of the pump installation is connected to described
Spray-hole, alternatively, the water of pump installation output directly or indirectly sprays to the water seal by a nozzle.
12. closestool flushing device according to claim 2, which is characterized in that being additionally provided with one can be by the water seal water water storage
The water of the water seal water water storage cavity can be brought into institute when pump installation and at least one water spray that the water of chamber is drawn into the water seal
The nozzle in water seal is stated, the nozzle is connected with the pressure source for proposing pressure supply water, and the outlet of the pump installation is connected to described
Spray-hole, the nozzle directly carry out injection or the nozzle through the spray-hole indirectly against the water against the water seal
Envelope is sprayed, and the flow path between the pump installation and the spray-hole is equipped with and opens with what the water seal water water storage cavity was connected
Mouthful.
13. closestool flushing device according to claim 2, which is characterized in that the water seal water water storage cavity be additionally provided with one with
The blow vent that ambient atmosphere is connected, under normality, the liquid level of the water seal water water storage cavity and the liquid level flush of the water seal.
14. closestool flushing device according to claim 2, which is characterized in that be integrally formed out the water seal water on closestool
Water storage cavity, alternatively, the water seal water water storage cavity is formed in the first water tank that the relatively described closestool is independently arranged；Described in filling
The water of water seal water water storage cavity comes from water seal, or the water of the filling water seal water water storage cavity comes from external water source.
15. the closestool flushing device according to claim 4 or 12, which is characterized in that the pressure source uses municipal administration originally
Water lines or the pressure source are water pump.
16. closestool flushing device according to claim 15, which is characterized in that further include and the water seal water water storage cavity phase
The second water tank being independently arranged, the water pump bring the water of second water tank to the nozzle.
17. closestool flushing device according to claim 1, which is characterized in that the closestool flushing device is not provided with work
Liquid level is higher than the water tank of the water seal liquid level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910093382.XA CN109797824A (en) | 2019-01-30 | 2019-01-30 | A kind of closestool flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910093382.XA CN109797824A (en) | 2019-01-30 | 2019-01-30 | A kind of closestool flushing device |
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| CN109797824A true CN109797824A (en) | 2019-05-24 |
Family
ID=66560560
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| CN201910093382.XA Pending CN109797824A (en) | 2019-01-30 | 2019-01-30 | A kind of closestool flushing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113529890A (en) * | 2021-08-02 | 2021-10-22 | 谷力(厦门)科技有限公司 | Closestool device capable of improving noise |
| WO2022267527A1 (en) * | 2021-06-22 | 2022-12-29 | 厦门一点智能科技有限公司 | Toilet flushing system having flow-increasing device |
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| CN204804014U (en) * | 2015-03-19 | 2015-11-25 | 惠达卫浴股份有限公司 | Can improve and erode effect and clean convenient toilet bowl |
| KR101721377B1 (en) * | 2016-08-18 | 2017-04-10 | 계림요업주식회사 | Water saving toilet which has quick trap charging injector for fast siphon |
| CN209779807U (en) * | 2019-01-30 | 2019-12-13 | 厦门派夫特卫浴科技有限公司 | Toilet flushing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2022267527A1 (en) * | 2021-06-22 | 2022-12-29 | 厦门一点智能科技有限公司 | Toilet flushing system having flow-increasing device |
| CN113529890A (en) * | 2021-08-02 | 2021-10-22 | 谷力(厦门)科技有限公司 | Closestool device capable of improving noise |
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