CN215802071U - Toilet flushing system with flow increasing device - Google Patents

Toilet flushing system with flow increasing device Download PDF

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Publication number
CN215802071U
CN215802071U CN202121392520.3U CN202121392520U CN215802071U CN 215802071 U CN215802071 U CN 215802071U CN 202121392520 U CN202121392520 U CN 202121392520U CN 215802071 U CN215802071 U CN 215802071U
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flow
channel
flow increasing
increasing device
jet
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CN202121392520.3U
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Chinese (zh)
Inventor
陈海滨
钟志军
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Xiamen R&T Plumbing Technology Co Ltd
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Xiamen Yidian Intelligent Technology Co Ltd
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Priority to CN202121392520.3U priority Critical patent/CN215802071U/en
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Publication of CN215802071U publication Critical patent/CN215802071U/en
Priority to PCT/CN2022/079132 priority patent/WO2022267527A1/en
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Abstract

The utility model discloses a toilet flushing system with a flow increasing device, which comprises: the toilet comprises a toilet bowl, a water seal and a water storage cavity, wherein the bottom of the toilet bowl is provided with water seal water used for forming water seal; the flow increasing device is arranged in the mounting hole and is provided with a jet channel and a flow increasing channel, the cross sectional area of the inlet end of the flow increasing channel is larger than that of the outlet end of the jet channel, the jet channel is communicated with a pressure source for providing pressure water, the water at the outlet end of the jet channel is sprayed to the inlet end of the flow increasing channel, a flow increasing gap communicated with the water storage cavity is formed between the outlet end of the jet channel and the inlet end of the flow increasing channel, and the water of the flow increasing channel is sprayed to the water seal through the jet hole.

Description

Toilet flushing system with flow increasing device
Technical Field
The utility model relates to the technical field of sanitary ware, in particular to a toilet flushing system with a flow increasing device.
Background
At present, the toilet flushing structure with the spray holes at the bottom of the toilet bowl generally leads water of a water supply source to be directly communicated with the spray holes and to be sprayed to a sewage pipeline through the spray holes, so that the sewage pipeline generates siphon to realize sewage discharge. However, the toilet adopting the flushing structure has small flushing force, the water pressure of the required water supply source is large, and when the toilet sewage discharge pipeline generates siphon to suck the water seal water at the bottom of the toilet bowl away, the pressure water sprayed from the spray holes can touch the inner wall surface of the bottom of the toilet bowl, so that the phenomena of great flushing noise and splashing can be generated.
SUMMERY OF THE UTILITY MODEL
The utility model provides a toilet flushing system with a flow increasing device for solving the technical problems.
In order to achieve the purpose, the utility model adopts the technical scheme that: a toilet flushing system with a flow enhancing device, comprising:
the toilet bowl is provided with a toilet bowl body, water seal water for forming water seal is arranged at the bottom of the toilet bowl body, a water storage cavity is arranged at the bottom of the toilet bowl body, the water storage cavity is provided with a front cavity wall and a rear cavity wall which are oppositely arranged, the front cavity wall is provided with a jet hole, the rear cavity wall is provided with a mounting hole, and the water storage cavity is communicated with the water seal through the jet hole;
the flow increasing device is installed in the installation hole and provided with a jet channel and a flow increasing channel, the cross section area of the inlet end of the flow increasing channel is larger than that of the outlet end of the jet channel, the jet channel is communicated with a pressure source for providing pressure water, the water at the outlet end of the jet channel is sprayed to the inlet end of the flow increasing channel, a flow increasing gap communicated with the water storage cavity is formed between the outlet end of the jet channel and the inlet end of the flow increasing channel, and the water of the flow increasing channel is sprayed to the water seal through the jet hole.
Preferably, the flow increasing device comprises an outer sleeve which is used for connecting the injection channel and the flow increasing channel, the outlet end of the injection channel and the inlet end of the flow increasing channel are positioned in the outer sleeve, a flow increasing hole which penetrates through the outer sleeve is arranged on the side wall of the outer sleeve, and the flow increasing gap is communicated with the water storage cavity through the flow increasing hole.
Preferably, the flow increasing device comprises a spraying main body and a flow increasing main body which are connected together through a connecting structure, the spraying channel and the outer sleeve are both arranged on the spraying main body, and the flow increasing channel is arranged on the flow increasing main body.
Preferably, the bottom wall of the water storage cavity is concavely provided with a jet flow channel communicated with the jet hole, the bottom wall of the jet flow channel is obliquely inclined in the direction close to the jet hole, and the flow increasing device is arranged in the jet flow channel.
Preferably, both sides of the injection flow channel are provided with side flow channels communicated with the injection flow channel, the bottom wall of each side flow channel is arranged in a downward inclined mode along the water flow direction, and one end, communicated with the injection flow channel, of each side flow channel is arranged corresponding to the flow increasing gap.
Preferably, the flow increasing device is arranged in the mounting hole in a penetrating mode in a sealing mode, the flow increasing device further comprises a nut, a limiting portion is arranged on the flow increasing device, one end, extending out of the water storage cavity, of the flow increasing device is in threaded connection with the nut, so that the nut is pressed against the outer side of the rear cavity wall, and meanwhile the limiting portion is also pressed against the inner side of the rear cavity wall or the outer side of the front cavity wall.
Preferably, the flow increasing device is also hermetically arranged in the jet hole in a penetrating manner, and after the flushing of the toilet flushing system is finished, water flowing to the water seal at the bottom of the toilet bowl fills the water storage cavity; or the flow increasing device is also arranged in the jet hole in a penetrating way and has a gap with the hole wall of the jet hole.
Preferably, the flow increasing device is in sealing fit with the jet hole through a sealing corrugated gasket, and the sealing corrugated gasket is arranged outside the flow increasing device and positioned between the flow increasing device and the hole wall of the jet hole; or the flow increasing device is in sealing fit with the jet hole through a first sealing gasket, the first sealing gasket is sleeved outside the flow increasing device, and the flow increasing device presses the first sealing gasket against the outer side or the inner side of the front cavity wall.
Preferably, the bottom of the bedpan is also provided with a drain pipe, the outlet of the flow increasing device is arranged opposite to the inlet of the drain pipe, and the cross-sectional area of the outlet of the flow increasing device is smaller than that of the inlet of the drain pipe.
Preferably, the toilet device is not provided with a water tank with the working liquid level higher than the water seal liquid level.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the water storage cavity is arranged at the bottom of the toilet bowl, and the water in the water storage cavity is sucked into the flow increasing device through the flow increasing gap by utilizing the Venturi principle through the flow increasing device arranged in the water storage cavity, the water sucked into the flow increasing device and the water sprayed out of the spraying channel are sprayed to the water seal at the bottom of the toilet bowl from the spraying hole through the flow increasing channel, and the flow increasing device has better flow increasing effect and flow increasing stability, so that the water in the water storage cavity can stably flow to the water seal at the bottom of the toilet bowl as soon as possible to replenish the water seal, the flushing performance of the toilet bowl is improved, the lowest use pressure of the conventional pressure type flushing system can be reduced, the noise of the toilet bowl is reduced, and the splashing phenomenon is avoided.
Drawings
FIG. 1 is a cross-sectional view of a first embodiment of the present invention;
FIG. 2 is an enlarged partial schematic view at A of FIG. 1;
FIG. 3 is a cross-sectional view of a toilet according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view of a toilet according to an embodiment of the present invention;
FIG. 5 is an exploded view of a flow increasing device, a nut, a first gasket, and a second gasket in accordance with an embodiment of the present invention;
FIG. 6 is a cross-sectional view of a second embodiment of the present invention;
FIG. 7 is an enlarged partial schematic view at B of FIG. 6;
FIG. 8 is an exploded view of a second jet body, flow enhancing body, nut, gasket, and second gasket of an embodiment of the present invention;
FIG. 9 is an exploded cross-sectional view of a second jet body, flow enhancing body, nut, gasket, and second gasket of an embodiment of the present invention;
FIG. 10 is a first cross-sectional view of a toilet according to an embodiment of the present invention;
FIG. 11 is a second cross-sectional view of a third toilet of an embodiment of the present invention;
FIG. 12 is a third cross-sectional view of a third toilet of an embodiment of the present invention;
FIG. 13 is a fourth cross-sectional view of a third toilet of an embodiment of the present invention.
The reference numerals are explained below:
1-closestool, 11-bedpan, 12-water storage cavity, 121-front cavity wall, 1211-jet hole, 122-rear cavity wall, 1222-mounting hole, 123-vent hole, 124-jet flow channel, 125-side flow channel, 13-blow-off pipe, 2-flow increasing device, 21-jet channel, 22-flow increasing channel, 23-flow increasing gap, 24-flow increasing hole, 25-limiting part, 26-outer sleeve, 27-jet main body, 28-flow increasing main body, 3-nut, 4-first sealing gasket, 5-second sealing gasket and 6-sealing corrugated gasket.
Detailed Description
The utility model is further explained in detail with the accompanying drawings and the embodiments; a toilet flushing system with a flow-increasing device of the present invention is not limited to the embodiments.
Example one
Referring to fig. 1 to 5, a toilet flushing system with a flow increasing device according to an embodiment of the present invention includes:
the toilet bowl 1 is provided with a toilet bowl 11, water seal water for forming water seal is arranged at the bottom of the toilet bowl 11, a water storage cavity 12 is arranged at the bottom of the toilet bowl 11, the water storage cavity 12 is provided with a front cavity wall 121 and a rear cavity wall 122 which are oppositely arranged, an injection hole 1211 is arranged on the front cavity wall 121, a mounting hole 1222 is arranged on the rear cavity wall 122, and the water storage cavity 12 is communicated with the water seal at the bottom of the toilet bowl 11 through the injection hole 1211;
the flow increasing device 2 is hermetically arranged in the mounting hole 1222 in a penetrating mode, the flow increasing device 2 is provided with a spraying channel 21 and a flow increasing channel 22, the cross section area of an inlet end of the flow increasing channel 22 is larger than that of an outlet end of the spraying channel 21, the spraying channel 21 is communicated with a pressure source for providing pressure water, the water at an outlet end of the spraying channel 21 is sprayed to the inlet end of the flow increasing channel 22, a flow increasing gap 23 communicated with the water storage cavity 12 is formed between the outlet end of the spraying channel 21 and the inlet end of the flow increasing channel 22, and the water of the flow increasing channel 22 is sprayed to a water seal at the bottom of the bedpan 11 through the spraying hole 1211.
Specifically, in the present embodiment, the side wall of the flow increasing device 2 is provided with a flow increasing hole 24, and the flow increasing gap 23 is communicated with the water storage cavity 12 through the flow increasing hole 24; the water storage cavity 12 is arranged at the back of the bottom of the bedpan 11, and the bedpan 11 is integrally formed out of the water storage cavity 12, most of the space of the water storage cavity 12 is beneficial to storing more water in a smaller space below the water seal line at the bottom of the bedpan 11, and of course, the water storage cavity 12 can be formed independently relative to the bedpan 11. The water storage cavity 12 is also provided with a vent hole 123 communicated with the outside atmosphere, and the water level of the water storage cavity 12 is flush with the water level of the water seal at the bottom of the bedpan 11 in a normal state; the pressure source is municipal tap water or a pump device and the like; after the flushing of the toilet flushing system is finished, the water flowing to the water seal at the bottom of the toilet bowl 11 fills the water storage cavity 12.
Referring to fig. 1, 2 and 5, in this embodiment, the flow increasing device 2 further includes a nut 3, a limiting portion 25 is disposed on the flow increasing device 2, and one end of the flow increasing device 2 extending out of the water storage cavity 12 from the mounting hole 1222 is screwed with the nut 3, so that the nut 3 presses against the outer side of the rear cavity wall 122 and the limiting portion 25 presses against the outer side of the front cavity wall 121, thereby fixing the flow increasing device 2. During installation, the flow increasing device 2 sequentially penetrates through the jet hole 1211 and the mounting hole 1222 from the bottom of the bedpan 11, and then the end, extending out of the water storage cavity 12, of the flow increasing device 2 from the mounting hole 1222 is screwed and locked with the nut 3, so that the flow increasing device 2 is fixed.
Referring to fig. 1, fig. 2 and fig. 5, in the present embodiment, the flow-increasing device 2 is further hermetically inserted into the injection hole 1211, so that water in the water storage cavity 12 can be better injected to the water seal at the bottom of the bedpan 11 through the injection hole 1211, the flow-increasing device 2 can be better installed and fixed, and simultaneously, dirt in the water seal can be favorably prevented from entering the water storage cavity 12 from a gap between the hole wall of the injection hole 1211 and the flow-increasing device 2; the flow increasing device 2 is in sealing fit with the injection hole 1211 through the first sealing gasket 4, the first sealing gasket 4 is sleeved outside the flow increasing device 2, the limiting part 25 of the flow increasing device 2 presses the first sealing gasket 4 against the outer side of the front cavity wall 121, and in other embodiments, the limiting part 25 of the flow increasing device 2 can also be selected to press the first sealing gasket 4 against the inner side of the front cavity wall 121; the flow increasing device 2 is also in sealing fit with the mounting hole 1222 through a second sealing gasket 5, the second sealing gasket 5 is sleeved outside the flow increasing device 2, and the nut 3 presses the second sealing gasket 5 against the outer side of the rear cavity wall 122. Of course, in other embodiments, the flow increasing device 2 may also be disposed through the injection hole 1211 and have a gap with the hole wall of the injection hole 1211, the gap is preferably smaller than 2mm, within the range of the gap, the water in the water storage cavity 12 can be better injected to the water seal at the bottom of the bedpan 11 through the injection hole 1211, the flow increasing device 2 can be better installed and fixed, and meanwhile, the dirt in the water seal can be better prevented from entering the water storage cavity 12 from the gap between the hole wall of the injection hole 1211 and the flow increasing device 2.
Referring to fig. 1, 3 and 4, a drain pipe 13 is further disposed at the bottom of the toilet bowl 11, an outlet of the flow increasing device 2 (i.e., an outlet of the flow increasing channel 22) is disposed opposite to an inlet of the drain pipe 13, and a cross-sectional area of the outlet of the flow increasing device 2 is smaller than a cross-sectional area of the inlet of the drain pipe 13, so that water in the flow increasing channel 22 is sprayed against the inlet of the drain pipe 13 to siphon the toilet bowl 1 by a venturi effect, and thus, the siphon strength is increased by two venturi effects.
In this embodiment, the toilet flushing system does not have a tank (not shown) with a working liquid level higher than the water seal liquid level.
The working principle of the embodiment is briefly described as follows:
when the toilet is washed, pressure water is sprayed to the flow increasing channel 22 from the spraying channel 21, negative pressure is generated at the position of the flow increasing gap 23, so that water in the water storage cavity 12 is sucked into the flow increasing gap 23 through the flow increasing hole 24, the water sucked into the flow increasing gap 23 and the water sprayed by the spraying channel 21 are sprayed out through the flow increasing channel 22, the flow increasing channel 22 is sprayed towards the inlet of the sewage discharge pipe 13, negative pressure is generated at the inlet of the sewage discharge pipe 13, the water in the water seal at the bottom of the toilet bowl 11 is sucked into the inlet of the sewage discharge pipe 13, the water sucked into the inlet of the sewage discharge pipe 13 in the water seal and the water sprayed by the flow increasing channel 22 are discharged out of the sewage discharge pipe 13 together, the sewage discharge pipe 13 quickly reaches a pipe-like full state required by siphon due to further flow increasing amplification, the sewage discharge pipe 13 quickly generates siphon, and sewage is quickly discharged out of the toilet 1 under the action of the thrust of the flow increasing device 2 and the siphon suction force of the sewage discharge pipe 13.
Example two
The present embodiment is substantially the same as the first embodiment, and the difference is only that:
referring to fig. 6 to 9, in the present embodiment, the flow increasing device 2 includes an outer sleeve 26 for connecting the injection channel 21 and the flow increasing channel 22, an outlet end of the injection channel 21 and an inlet end of the flow increasing channel 22 are located in the outer sleeve 26, a flow increasing hole 24 is formed on a side wall of the outer sleeve 26, the flow increasing gap 23 is communicated with the water storage cavity 12 through the flow increasing hole 24, and preferably, a cross-sectional area of the inlet end of the flow increasing channel 22 is gradually reduced along a direction away from the flow increasing gap 23. In this embodiment, the pressure water is sprayed from the spraying channel 21 to the flow increasing channel 22, a negative pressure is generated at the flow increasing gap 23, so that the water in the water storage cavity 12 is sucked into the flow increasing gap 23 through the flow increasing hole 24, the water sucked into the flow increasing gap 23 and the water sprayed from the spraying channel 21 are sprayed out through the flow increasing channel 22, and the structural design of the inlet end of the flow increasing channel 22 can better converge and guide the water sprayed from the spraying channel 21 and the water sucked from the flow increasing gap 23, thereby increasing the flushing force of the water sprayed from the flow increasing channel 22.
Specifically, in the present embodiment, the flow increasing device 2 includes a jetting main body 27 and a flow increasing main body 28 connected together through a connecting structure, the jetting channel 21 and the outer sleeve 26 are both disposed on the jetting main body 27, and the flow increasing channel 22 is disposed on the flow increasing main body 28, so that the flow increasing device 2 designed by the structure is easy to produce and manufacture, and reduces the production cost; the inlet end of the flow-increasing channel 22 is in particular flared, and the connection structure for connecting the jetting body 27 and the flow-increasing body 28 can be in particular a threaded connection structure or a snap connection structure in the prior art.
In this embodiment, referring to fig. 9 to 12, one end of the flow increasing device 2 extending out of the water storage cavity 12 from the mounting hole 1222 is screwed with the nut 3, so that the nut 3 presses against the outer side of the rear cavity wall 122, and the limiting portion 25 also presses against the inner side of the rear cavity wall 122, thereby fixing the flow increasing device 2; the second sealing gasket 5 is sleeved outside the flow increasing device 2, so that the limiting part 25 presses the second sealing gasket 5 against the inner side of the rear cavity wall 122, and the flow increasing device 2 is in sealing fit with the mounting hole 1222 through the second sealing gasket 5; in this embodiment, the first sealing pad is not provided, the flow-increasing device 2 of this embodiment is in sealing fit with the injection hole 1211 through the sealing corrugated pad 6, and the sealing corrugated pad 6 is sleeved outside the flow-increasing device 2 and is located between the flow-increasing device 2 and the hole wall of the injection hole 1211.
In this embodiment, the structures and principles of the remaining portions not described are consistent with the embodiment, and are not described herein again.
EXAMPLE III
The present embodiment is substantially the same as the first embodiment, and the difference is only that:
referring to fig. 10 to 13, in the present embodiment, the bottom wall of the water storage cavity 12 is concavely provided with the injection flow channel 124 communicated with the injection hole 1211, the bottom wall of the injection flow channel 124 is inclined downwards along a direction close to the injection hole 1211, and the flow increasing device 2 is installed in the injection flow channel 124, so that the structural design is adopted to facilitate the water flow to be more quickly ejected from the flow increasing device 2; the two sides of the injection flow passage 124 are provided with side flow passages 125 communicated with the injection flow passage 124, the bottom walls of the side flow passages 125 are arranged in a downward inclined manner along the water flow direction, one ends of the side flow passages 125 communicated with the injection flow passage 124 are arranged corresponding to the flow increasing gaps 23, so that water in the side flow passages 125 can flow into the flow increasing passages 22 through the flow increasing gaps 23, the bottom walls of the side flow passages 125 are arranged in a downward inclined manner along the water flow direction, the water in the side flow passages 125 can flow to the injection flow passage 124, the water in the water storage cavity 12 can be sucked into the flow increasing passages 22 and sprayed into the water seal at the bottom of the toilet bowl 11 more quickly, and the flushing performance of the toilet bowl 1 is further improved.
In this embodiment, the end of the side channel 125 communicating with the injection channel 124 is disposed corresponding to the flow increasing gap 23, specifically, the end port of the side channel 125 communicating with the injection channel 124 is disposed opposite to the flow increasing hole 24, so that the water in the water storage cavity 12 can flow into the flow increasing gap 23 through the flow increasing hole 24.
In this embodiment, the structures and principles of the remaining portions not described are consistent with the embodiment, and are not described herein again.
Compared with the prior art, the utility model has the advantages that the water storage cavity is arranged at the bottom of the toilet bowl, the water in the water storage cavity is sucked into the flow increasing device through the flow increasing device arranged in the water storage cavity by utilizing the Venturi principle through the flow increasing gap, the water sucked into the flow increasing device and the water sprayed out of the spraying channel are sprayed to the water seal at the bottom of the toilet bowl from the spraying hole through the flow increasing channel, and the flow increasing device has better flow increasing effect and flow increasing stability, so that the water in the water storage cavity can stably flow to the water seal at the bottom of the toilet bowl as soon as possible to replenish water for the water seal, the flushing performance of the toilet bowl is improved, the lowest use pressure of the conventional pressure type flushing system can be reduced, the noise of the toilet bowl is reduced, and the splashing phenomenon is avoided.
The above embodiments are only used to further illustrate the toilet flushing system with flow increasing device of the present invention, but the present invention is not limited to the embodiments, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention fall within the protection scope of the technical solution of the present invention.

Claims (10)

1. A toilet flushing system with a flow enhancing device, comprising:
the toilet bowl is provided with a toilet bowl body, water seal water for forming water seal is arranged at the bottom of the toilet bowl body, a water storage cavity is arranged at the bottom of the toilet bowl body, the water storage cavity is provided with a front cavity wall and a rear cavity wall which are oppositely arranged, the front cavity wall is provided with a jet hole, the rear cavity wall is provided with a mounting hole, and the water storage cavity is communicated with the water seal through the jet hole;
the flow increasing device is installed in the installation hole and provided with a jet channel and a flow increasing channel, the cross section area of the inlet end of the flow increasing channel is larger than that of the outlet end of the jet channel, the jet channel is communicated with a pressure source for providing pressure water, the water at the outlet end of the jet channel is sprayed to the inlet end of the flow increasing channel, a flow increasing gap communicated with the water storage cavity is formed between the outlet end of the jet channel and the inlet end of the flow increasing channel, and the water of the flow increasing channel is sprayed to the water seal through the jet hole.
2. The toilet flushing system with the flow increasing device according to claim 1, wherein the flow increasing device comprises an outer sleeve for connecting the injection channel and the flow increasing channel, the outlet end of the injection channel and the inlet end of the flow increasing channel are located in the outer sleeve, a flow increasing hole is formed in the side wall of the outer sleeve in a penetrating mode, and the flow increasing gap is communicated with the water storage cavity through the flow increasing hole.
3. The toilet flushing system with a flow-increasing device according to claim 2, wherein the flow-increasing device comprises a jet body and a flow-increasing body connected together by a connecting structure, the jet channel and the outer sleeve are both provided on the jet body, and the flow-increasing channel is provided on the flow-increasing body.
4. The toilet flushing system with the flow increasing device according to claim 1, wherein a jet flow passage communicated with the jet hole is concavely arranged on the bottom wall of the water storage cavity, the bottom wall of the jet flow passage is obliquely inclined in a direction close to the jet hole, and the flow increasing device is arranged in the jet flow passage.
5. The toilet flushing system with the flow increasing device according to claim 4, wherein side flow channels communicated with the jet flow channel are arranged on two sides of the jet flow channel, the bottom wall of each side flow channel is inclined downwards along the water flow direction, and one end of each side flow channel communicated with the jet flow channel is arranged corresponding to the flow increasing gap.
6. The toilet flushing system with the flow increasing device according to claim 1, wherein the flow increasing device is hermetically inserted into the mounting hole, and further comprises a nut, a limiting portion is arranged on the flow increasing device, and one end of the flow increasing device, which extends out of the water storage cavity from the mounting hole, is in threaded connection with the nut, so that the nut is pressed against the outer side of the rear cavity wall, and simultaneously the limiting portion is also pressed against the inner side of the rear cavity wall or the outer side of the front cavity wall.
7. The toilet flushing system with the flow increasing device according to claim 1, wherein the flow increasing device is further hermetically inserted into the injection hole, and after the toilet flushing system finishes flushing, water flowing to the water seal at the bottom of the toilet bowl fills the water storage cavity; or the flow increasing device is also arranged in the jet hole in a penetrating way and has a gap with the hole wall of the jet hole.
8. The toilet flushing system with a flow-increasing device according to claim 7, wherein the flow-increasing device is in sealing fit with the injection hole through a sealing corrugated gasket, the sealing corrugated gasket is arranged outside the flow-increasing device and is positioned between the flow-increasing device and the hole wall of the injection hole; or the flow increasing device is in sealing fit with the jet hole through a first sealing gasket, the first sealing gasket is sleeved outside the flow increasing device, and the flow increasing device presses the first sealing gasket against the outer side or the inner side of the front cavity wall.
9. The toilet flushing system with the flow increasing device according to any one of claims 1 to 8, wherein a drain pipe is further arranged at the bottom of the toilet bowl, the outlet of the flow increasing device is arranged opposite to the inlet of the drain pipe, and the cross-sectional area of the outlet of the flow increasing device is smaller than that of the inlet of the drain pipe.
10. The toilet flushing system with the flow increasing device according to any one of claims 1 to 8, wherein the toilet flushing system is not provided with a water tank with a working liquid level higher than the water seal liquid level.
CN202121392520.3U 2021-06-22 2021-06-22 Toilet flushing system with flow increasing device Active CN215802071U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202121392520.3U CN215802071U (en) 2021-06-22 2021-06-22 Toilet flushing system with flow increasing device
PCT/CN2022/079132 WO2022267527A1 (en) 2021-06-22 2022-03-03 Toilet flushing system having flow-increasing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121392520.3U CN215802071U (en) 2021-06-22 2021-06-22 Toilet flushing system with flow increasing device

Publications (1)

Publication Number Publication Date
CN215802071U true CN215802071U (en) 2022-02-11

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Application Number Title Priority Date Filing Date
CN202121392520.3U Active CN215802071U (en) 2021-06-22 2021-06-22 Toilet flushing system with flow increasing device

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CN (1) CN215802071U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114382143A (en) * 2022-02-25 2022-04-22 厦门一点智能科技有限公司 Toilet flushing system
CN114457885A (en) * 2022-03-23 2022-05-10 深圳贝迅科技有限公司 Flushing system, flushing control method and toilet bowl thereof
CN115354725A (en) * 2022-08-18 2022-11-18 厦门科牧智能技术有限公司 Closestool injector head, flushing system and closestool
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
WO2024037277A1 (en) * 2022-08-18 2024-02-22 厦门科牧智能技术有限公司 Spray head, flushing system, and toilet

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN114382143A (en) * 2022-02-25 2022-04-22 厦门一点智能科技有限公司 Toilet flushing system
CN114457885A (en) * 2022-03-23 2022-05-10 深圳贝迅科技有限公司 Flushing system, flushing control method and toilet bowl thereof
CN115354725A (en) * 2022-08-18 2022-11-18 厦门科牧智能技术有限公司 Closestool injector head, flushing system and closestool
WO2024037277A1 (en) * 2022-08-18 2024-02-22 厦门科牧智能技术有限公司 Spray head, flushing system, and toilet
CN115354725B (en) * 2022-08-18 2024-04-02 厦门科牧智能技术有限公司 Toilet bowl injection head, flushing system and toilet bowl

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