CN112502252A - Toilet bowl with strong flushing force - Google Patents
Toilet bowl with strong flushing force Download PDFInfo
- Publication number
- CN112502252A CN112502252A CN202011370175.3A CN202011370175A CN112502252A CN 112502252 A CN112502252 A CN 112502252A CN 202011370175 A CN202011370175 A CN 202011370175A CN 112502252 A CN112502252 A CN 112502252A
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- Prior art keywords
- water
- valve
- flushing
- assisting
- water inlet
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
- E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
- E03D11/06—Bowls with downwardly-extending flanges for the sake of flushing
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Aviation & Aerospace Engineering (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
The invention relates to a strong flushing toilet, which comprises a toilet body and a flushing system arranged on the toilet body, wherein the flushing system comprises a flushing-assisting water inlet valve, a water tank drain valve and a controller, the flushing-assisting water inlet valve is arranged in a water tank, the water inlet end of the flushing-assisting water inlet valve is connected with an external water inlet pipe, the water outlet end of the flushing-assisting water inlet valve is connected with a flushing-assisting pipe, and the water outlet of the flushing-assisting pipe is communicated with a jet orifice; the water tank drain valve is arranged in the water tank and controls water in the water tank to flow out of the jet orifice of the urinal through the jet water channel; the controller simultaneously acts on the flushing-assisting water inlet valve and the water tank drain valve to control the flushing-assisting water inlet valve and the water tank drain valve to be opened simultaneously, so that the problem that potential energy is weak when the existing low-water-level toilet is flushed is solved.
Description
Technical Field
The invention relates to the field of bathrooms, in particular to a toilet bowl with strong flushing force.
Background
At present, short ceramic water tanks or water tank-free toilets have gradually become a trend due to the prevalence of intelligent toilets. The main flow solution of toilet flushing in the existing market is to directly flush by adopting a pulse valve, but the solution has the defects of electricity consumption, high flushing noise and the like. In addition, there are some other solutions for low water tank in the market, for example, a flushing scheme for low water level toilet is disclosed in patent publication No. CN105735439A, but because the water tank of the toilet in this scheme has low water level and weak potential energy, the flushing is often not clean.
Disclosure of Invention
The invention aims to provide a toilet bowl with strong flushing capacity, and aims to solve the problem that the existing low-water-level toilet bowl has weak potential energy during flushing.
The specific scheme is as follows:
a strong flushing toilet comprises a toilet body and a flushing system arranged on the toilet body, wherein the toilet body is provided with a water tank, a jet orifice positioned in a toilet bowl and a jet water channel communicated with the water tank and the jet orifice, the height of the water tank is equal to that of a seat ring surface of the toilet body, the flushing system comprises a flushing-assisting water inlet valve, a water tank drain valve and a controller, the flushing-assisting water inlet valve is arranged in the water tank, the water inlet end of the flushing-assisting water inlet valve is connected with an external water inlet pipe, the water outlet end of the flushing-assisting water inlet valve is connected with a flushing-assisting pipe, and the water outlet of the flushing-assisting pipe is communicated with the jet orifice; the water tank drain valve is arranged in the water tank and controls water in the water tank to flow out of the jet orifice of the urinal through the jet water channel; the controller acts on the flushing-assisting water inlet valve and the water tank water discharge valve simultaneously to control the flushing-assisting water inlet valve and the water tank water discharge valve to be opened simultaneously.
Furthermore, the flushing-assisting water inlet valve and the water tank water discharge valve are both air control water valves, and the controller is simultaneously connected with the flushing-assisting water inlet valve and the water tank water discharge valve through an air inlet pipe.
Furthermore, the flushing-assisted water inlet valve comprises a first valve body, a first water stopping assembly and a first pneumatic control assembly, wherein the first water stopping assembly and the first pneumatic control assembly are installed in the first valve body, and the first pneumatic control assembly and the first water stopping assembly are arranged in a linkage mode to open the flushing-assisted water inlet valve.
Further, first water inlet, first delivery port and a back pressure chamber have in the first valve body, the back pressure chamber is the open one end confined cavity in one end, just be provided with the pressure release hole on the closed end in back pressure chamber, first stagnant water subassembly is installed on the open end in back pressure chamber, first air control unit mount is on the closed end in back pressure chamber, just it can be with the shutoff of pressure release hole and the pressure release piece of opening to have on the first air control unit, works as when first air control unit blocks up the pressure release hole, first stagnant water subassembly will first delivery port blocking up, works as when first air control unit opens the pressure release hole, first stagnant water subassembly will be under hydraulic effect with first delivery port is opened.
Furthermore, the first water stopping assembly comprises a first valve core capable of moving in the first valve body, a first return spring for applying return elasticity to the first valve core and a first sealing element capable of plugging the first water outlet, a piston part capable of being in movable sealing contact with the back pressure cavity is arranged at the bottom of the first valve core, and a water passing hole communicated with the back pressure cavity and the first water inlet is formed in the first valve core.
Further, first pneumatic control assembly includes a first gasbag that can stretch out and draw back, the pressure release head that sets up with first gasbag cooperation and the second reset spring to the pressure release head applied elasticity that resets, the pressure release head has the shutoff section that extends to the backpressure intracavity from the pressure release hole, just set firmly the second sealing member that sets up with the pressure release hole matching on the shutoff section.
Furthermore, the water outlet pipe is connected with the flushing assisting pipe, the water outlet pipe extends into the first valve body from the first water inlet, a gap is formed between the outer wall of the water outlet pipe and the inner wall of the first valve body, and the inlet of the water outlet pipe is the first water outlet, so that water flow can flow through the gap between the water outlet pipe and the first valve body and flow out of the water outlet pipe.
Furthermore, the first water stopping assembly is provided with a guide part extending into the water outlet pipe.
Furthermore, the water tank drain valve comprises a second valve body, a second water stopping assembly and a second air control assembly, wherein the second water stopping assembly and the second air control assembly are installed in the second valve body, and the second air control assembly and the second water stopping assembly are arranged in a linkage mode to open the water tank drain valve.
Further, the second water stopping assembly comprises a valve seat and a second valve core, and a third sealing element capable of plugging a water passing hole in the valve seat is arranged on the second valve core; the second air control assembly comprises a second air bag which can stretch out and draw back, and the second air bag is in linkage with the second valve core.
Compared with the prior art, the invention provides the toilet bowl with strong flushing force, which has the following advantages: the flushing system of the toilet bowl provided by the invention is additionally provided with the flushing-assisting water inlet valve on the basis of the traditional water tank drain valve, the inflow water of the flushing-assisting water inlet valve is discharged from the flushing-assisting pipe and enters the jet orifice of the toilet bowl to be used for enhancing the flow velocity of the jet orifice, and two water flows discharged by the flushing-assisting water inlet valve and the water tank drain valve are mixed to form strong jet force, so that the toilet bowl is flushed more cleanly.
Drawings
Fig. 1 shows a perspective view of a toilet.
Fig. 2 shows a schematic cross-sectional view of the toilet in one direction.
Fig. 3 shows a schematic cross-section of the toilet in another direction.
Fig. 4 shows a schematic cross-section of the toilet in yet another orientation.
Fig. 5 shows a schematic view of the flush-aid inlet valve in the open state.
Fig. 6 shows a schematic view of the flush-aid inlet valve in the closed state.
Fig. 7 shows a schematic view of a cistern discharge valve in a closed state.
Detailed Description
To further illustrate the various embodiments, the invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. Those skilled in the art will appreciate still other possible embodiments and advantages of the present invention with reference to these figures. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.
The invention will now be further described with reference to the accompanying drawings and detailed description.
As shown in fig. 1 to 4, the present embodiment provides a strong toilet, which includes a toilet body 1 and a flushing system 2 installed on the toilet body 1.
The toilet body 1 is provided with a water tank 11, a jet port 12 located in a toilet bowl, and a jet water channel 13 communicating the water tank 11 and the jet port 12. A tank inlet valve 14 is installed in the tank 11, and the tank inlet valve 14 is connected to an external water supply pipe (not shown) and takes charge of water supply to the tank 11, wherein the height of the tank 11 is equal to the seat surface of the toilet body 1.
The flushing system 2 comprises a flushing-assisting water inlet valve 21, a water tank drain valve 22 and a controller (not shown in the figure), wherein the flushing-assisting water inlet valve 21 is installed in the water tank 11, the water inlet end of the flushing-assisting water inlet valve 21 is connected with an external water pipe, the water outlet end of the flushing-assisting water inlet valve 21 is connected with a flushing-assisting pipe 24, and the water outlet of the flushing-assisting pipe 24 is communicated with the jet orifice 12 of the toilet bowl body 1.
A tank discharge valve 22 is installed in the tank 11 to control water in the tank to finally flow out of the jet port 12 of the drop urinal through the jet water passage 13.
The controller acts on both the boost inlet valve 21 and the tank drain valve 22 to control the simultaneous opening of the boost inlet valve 21 and the tank drain valve 22.
When the flushing system of the toilet is used for flushing, the controller simultaneously controls the flushing-assisting water inlet valve 21 and the water tank drain valve 22 to simultaneously feed water, the water in the water tank is discharged from the base of the drain valve and enters the jet orifice of a toilet bowl, meanwhile, the water fed into the flushing-assisting water inlet valve 21 is discharged from the flushing-assisting pipe 24 and enters the jet orifice 12 of the toilet to enhance the flow rate of the jet orifice, and two water streams discharged from the flushing-assisting water inlet valve 21 and the water tank drain valve 22 are mixed to form strong jet force, so that the toilet is flushed more cleanly.
In this embodiment, the flushing-assisting water inlet valve 21 and the water tank drain valve 22 are both air-controlled water valves, the controller is connected with the flushing-assisting water inlet valve 21 and the water tank drain valve 22 through an air inlet pipe 231, and the air inlet pipe 231 can be connected with a manual or automatic or manual and automatic controller at the same time to realize the air transmission operation of the air inlet pipe 231, so as to realize the control of the flushing-assisting water inlet valve 21 and the water tank drain valve 22.
Referring to fig. 5 and 6, the flushing-assisted water inlet valve 21 includes a first valve body 210, a first water-stopping assembly 211 installed in the first valve body 210, and a first pneumatic control assembly 212, where the first pneumatic control assembly 212 and the first water-stopping assembly 211 are linked to open the flushing-assisted water inlet valve 21.
Specifically, have first water inlet 2101, first delivery port 2102 and a back pressure chamber 2103 in the first valve body 210, back pressure chamber 2103 is the one end open one end confined cavity, and first stagnant water subassembly 211 is installed on the open end of this back pressure chamber 2103, and first pneumatic control subassembly 212 is installed on the closed end of this back pressure chamber 2103.
In this embodiment, an outlet pipe 2104 connected to the flushing aid pipe 24 extends from the first water inlet 2101 of the first valve body 210 into the first valve body 210, and a gap is provided between the outer wall of the outlet pipe 2104 and the inner wall of the first valve body 210, and water can flow through the gap and flow out of the outlet pipe 2104. The design is not only beneficial to the realization of the opening and closing of the flushing-assisted water inlet valve 21 by the first water stopping assembly 211, but also shortens the water passing stroke between the first water inlet 2101 and the first water outlet 2102 in the flushing-assisted water inlet valve 21, and can reduce the response time during flushing.
The first water stopping assembly 211 comprises a first valve core 2111 capable of moving in the first valve body 210, a first return spring 2112 for applying return elastic force to the first valve core 2111 and a first sealing member 2113 capable of blocking the water inlet of the water outlet pipe 2104, wherein the head of the first valve core 2111 is provided with a guide portion 2114 extending into the water outlet pipe 2104, and the guide portion and the water outlet pipe 2104 are matched with each other to guide the movement of the first valve core 2111; the first valve element 2111 has a piston portion 2115 at the bottom thereof, which is in movable sealing contact with the back pressure chamber 2103, so that the first valve element 2111 can close one end of the back pressure chamber 2103, and the first valve element 2111 has a water through hole 2116 communicating the back pressure chamber 2103 with the first water inlet 2101. A first seal 2113 is fixedly mounted on the first valve element 2111 and has a sealing portion in sealing contact with the end surface of the outlet pipe 2104.
The first pneumatic control assembly 212 includes a first air bag 2121 capable of being extended and contracted, a pressure-releasing head 2122 disposed in cooperation with the first air bag 2121, and a second return spring 2123 for applying a return elastic force to the pressure-releasing head 2122. The closed end of the back pressure chamber 2103 is provided with a pressure relief hole 2105, the pressure relief head 2122 is provided with a blocking section extending from the pressure relief hole 2105 to the back pressure chamber 2103, and a second sealing element 2124 matched with the pressure relief hole 2105 is fixedly arranged on the blocking section.
When the air inlet pipe 231 is not used for air transportation, the second sealing element 2124 on the pressure-releasing head 2122 seals the pressure-releasing hole 2105 under the action of the elastic force of the second return spring 2123, and the external water flows into the back pressure chamber 2103 from the water through hole 2116, so that the back pressure chamber 2103 maintains a high water pressure, and at the same time, the first valve element 2111 seals the water outlet pipe 2104 under the action of the first return spring 2112, that is, the flushing-assisting water inlet valve 21 is in a closed state.
When the air inlet pipe 231 starts to deliver air, the air extends the first air bag 2121, so that the second sealing element 2124 on the pressure relief head 2122 is separated from the pressure relief hole 2105 and is opened, the water pressure in the back pressure chamber 2103 rapidly drops, and at the moment, the first valve core 2111 is pushed away by larger water pressure, so that the first sealing element 2113 on the first valve core 2111 is not in sealing contact with the water outlet pipe 2104, water rapidly flows from the first water inlet 2101 to the first water outlet 2102, and is finally discharged from the flushing assisting pipe 24, thereby playing a role in flushing assisting.
Referring to fig. 7, the water tank drain valve 22 includes a second valve body 220, a second water stopping assembly 221 and a second pneumatic control assembly 222 installed in the second valve body 220, and the second pneumatic control assembly 222 and the second water stopping assembly 221 are arranged in a linkage manner to open the water tank drain valve 22.
Specifically, the second water stop assembly 221 in this embodiment includes a valve seat 2211 and a second valve core 2212, and the second valve core 2212 has a third sealing member 2213 capable of blocking the water through hole in the valve seat 2211. The second pneumatic control assembly 222 includes a second air bag 2221 connected to the air inlet pipe 231 and capable of extending and contracting, and the second air bag 2221 is linked with the second valve spool 2212. When the air intake pipe 231 starts to deliver air, the second bladder 2221 is expanded to raise the second valve 2212, so that the third sealing member 2213 is separated from the valve seat 2211, the water in the water tank 11 finally flows out of the jet opening 12 of the drop bowl through the jet water passage 13. When the air inlet pipe 231 is no longer supplied with air, the second valve element 2212 falls to block the water through hole in the valve seat 2211, and the water inlet valve 14 of the water tank 11 will continue to supply water to the water tank due to the water level in the water tank falling, so as to maintain the water level in the water tank within the set range.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a strong squatting pan of washing strength, includes the squatting pan body and installs the system of erodeing on the squatting pan body, have a water tank on the squatting pan body, be located the jet of falling the urinal and the injection water course of intercommunication water tank and jet, just the height of water tank is equivalent with the seat ring face of squatting pan body, its characterized in that: the flushing system comprises a flushing-assisting water inlet valve, a water tank drain valve and a controller, the flushing-assisting water inlet valve is arranged in the water tank, the water inlet end of the flushing-assisting water inlet valve is connected with an external water inlet pipe, the water outlet end of the flushing-assisting water inlet valve is connected with a flushing-assisting pipe, and the water outlet of the flushing-assisting pipe is communicated with the jet orifice; the water tank drain valve is arranged in the water tank and controls water in the water tank to flow out of the jet orifice of the urinal through the jet water channel; the controller acts on the flushing-assisting water inlet valve and the water tank water discharge valve simultaneously to control the flushing-assisting water inlet valve and the water tank water discharge valve to be opened simultaneously.
2. The toilet of claim 1, wherein: the flushing-assisting water inlet valve and the water tank drain valve are both air control water valves, and the controller is simultaneously connected with the flushing-assisting water inlet valve and the water tank drain valve through an air inlet pipe.
3. The toilet of claim 2, wherein: the flushing-assisted water inlet valve comprises a first valve body, a first water stopping assembly and a first pneumatic control assembly, wherein the first water stopping assembly and the first pneumatic control assembly are installed in the first valve body, and the first pneumatic control assembly and the first water stopping assembly are arranged in a linkage mode to open the flushing-assisted water inlet valve.
4. The toilet of claim 3, wherein: the first valve body is internally provided with a first water inlet, a first water outlet and a back pressure cavity, the back pressure cavity is a cavity with one end open and one end closed, a pressure relief hole is formed in the closed end of the back pressure cavity, a first water stopping assembly is installed on the open end of the back pressure cavity, a first pneumatic control assembly is installed on the closed end of the back pressure cavity, a pressure relief piece capable of plugging and opening the pressure relief hole is arranged on the first pneumatic control assembly, when the pressure relief hole is plugged by the first pneumatic control assembly, the first water stopping assembly is used for plugging the first water outlet, and when the pressure relief hole is opened by the first pneumatic control assembly, the first water stopping assembly is used for opening the first water outlet under the action of water pressure.
5. The toilet of claim 4, wherein: the first water stopping assembly comprises a first valve core capable of moving in the first valve body, a first return spring for applying return elasticity to the first valve core and a first sealing piece capable of plugging the first water outlet, a piston part capable of being in movable sealing contact with the backpressure cavity is arranged at the bottom of the first valve core, and a water passing hole communicated with the backpressure cavity and the first water inlet is formed in the first valve core.
6. The toilet of claim 4, wherein: first air-operated components include a first gasbag that can stretch out and draw back, cooperate the pressure release head that sets up with first gasbag and exert the second reset spring that resets elasticity to the pressure release head, the pressure release head has the shutoff section that extends to the backpressure intracavity from the pressure release hole, just set firmly on the shutoff section with the second sealing member that the pressure release hole matches the setting.
7. The toilet of claim 4, wherein: the water outlet pipe is connected with the flushing assisting pipe, extends into the first valve body from the first water inlet, a gap is formed between the outer wall of the water outlet pipe and the inner wall of the first valve body, and the inlet of the water outlet pipe is the first water outlet, so that water flow can flow through the gap between the water outlet pipe and the first valve body and flow out of the water outlet pipe.
8. The toilet of claim 7, wherein: the first water stopping assembly is provided with a guide part extending into the water outlet pipe.
9. The toilet of claim 2, wherein: the water tank drain valve comprises a second valve body, a second water stopping assembly and a second air control assembly, wherein the second water stopping assembly and the second air control assembly are installed in the second valve body, and the second air control assembly and the second water stopping assembly are arranged in a linkage mode to open the water tank drain valve.
10. The toilet of claim 9, wherein: the second water stopping assembly comprises a valve seat and a second valve core, and a third sealing element capable of plugging a water passing hole in the valve seat is arranged on the second valve core; the second air control assembly comprises a second air bag which can stretch out and draw back, and the second air bag is in linkage with the second valve core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011370175.3A CN112502252A (en) | 2020-11-30 | 2020-11-30 | Toilet bowl with strong flushing force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011370175.3A CN112502252A (en) | 2020-11-30 | 2020-11-30 | Toilet bowl with strong flushing force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112502252A true CN112502252A (en) | 2021-03-16 |
Family
ID=74967601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011370175.3A Pending CN112502252A (en) | 2020-11-30 | 2020-11-30 | Toilet bowl with strong flushing force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112502252A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023115641A1 (en) * | 2021-12-24 | 2023-06-29 | 厦门瑞尔特卫浴科技股份有限公司 | Cistern flushing apparatus that improves flushing capability and toilet having same |
-
2020
- 2020-11-30 CN CN202011370175.3A patent/CN112502252A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023115641A1 (en) * | 2021-12-24 | 2023-06-29 | 厦门瑞尔特卫浴科技股份有限公司 | Cistern flushing apparatus that improves flushing capability and toilet having same |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210409 Address after: 361000 room 602, No.4, Longting Yili, Jimei District, Xiamen City, Fujian Province Applicant after: Xiamen secyijing Sanitary Ware Technology Co.,Ltd. Address before: 361021 room 602, 4 Longting Yili, Jimei District, Xiamen City, Fujian Province Applicant before: Xiamen limeijing sanitary Technology Co.,Ltd. |
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Effective date of registration: 20211229 Address after: 528400 floor 1, building a, No. 6, Songde Road, Fusha Town, Zhongshan City, Guangdong Province Applicant after: Zhongshan Zhitao Sanitary Ware Technology Co.,Ltd. Address before: 361000 room 602, No.4, Longting Yili, Jimei District, Xiamen City, Fujian Province Applicant before: Xiamen secyijing Sanitary Ware Technology Co.,Ltd. |