CN106906878B - Flush system and toilet bowl - Google Patents

Flush system and toilet bowl Download PDF

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Publication number
CN106906878B
CN106906878B CN201710167135.0A CN201710167135A CN106906878B CN 106906878 B CN106906878 B CN 106906878B CN 201710167135 A CN201710167135 A CN 201710167135A CN 106906878 B CN106906878 B CN 106906878B
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CN
China
Prior art keywords
water
outlet
valve
pilot valve
touch
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Application number
CN201710167135.0A
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Chinese (zh)
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CN106906878A (en
Inventor
李文明
张�成
黄建芳
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Hengjie Intelligent Sanitary Ware Shenzhen Co ltd
Original Assignee
Shenzhen Bodian Electronics Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CN201710167135.0A priority Critical patent/CN106906878B/en
Priority to PCT/CN2017/084744 priority patent/WO2018171029A1/en
Publication of CN106906878A publication Critical patent/CN106906878A/en
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Publication of CN106906878B publication Critical patent/CN106906878B/en
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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
    • 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
    • E03D1/34—Flushing valves for outlets; Arrangement of outlet valves
    • 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
    • E03D1/38—Adaptations or arrangements of flushing pipes
    • 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
    • E03D5/02—Special constructions of flushing devices, e.g. closed flushing system operated mechanically or hydraulically (or pneumatically) also details such as push buttons, levers and pull-card therefor
    • E03D5/09—Special constructions of flushing devices, e.g. closed flushing system operated mechanically or hydraulically (or pneumatically) also details such as push buttons, levers and pull-card therefor directly by the hand
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
    • E03D9/16—Water pressure regulating means in flushing pipes

Abstract

The invention relates to a flushing system and a toilet. The water flushing device comprises a blasting drainage valve, a water inlet and a water outlet, wherein the blasting drainage valve is arranged in a water tank of the closestool and is provided with the water inlet and the water outlet which can be communicated with the water tank; the pilot device comprises a pilot valve connected with the water inlet, and a tap water communicating assembly and an overflow assembly which are connected with the pilot valve; and the touch assembly is installed on the water tank and is electrically connected with the pilot valve. Owing to set up the touch subassembly, supply water to the burst drain valve through touch subassembly control pilot valve, touch subassembly convenient operation only needs touch gently to realize the control function of touch subassembly, operation labour saving and time saving, and the response speed of touch subassembly is fast, has reduced operating time by a wide margin, has improved operating efficiency. Meanwhile, under the action of the blasting drain valve, water entering from the water tank is discharged by strong kinetic energy through the water outlet, so that the flushing reaction speed and the flushing effect are improved, and the water-saving effect is achieved.

Description

Flush system and toilet bowl
Technical Field
The invention relates to the technical field of kitchen and bathroom appliances, in particular to a flushing system and a closestool comprising the same.
Background
The toilet bowl converts the potential energy of water into the kinetic energy of the water, so that excrement is wrapped in the toilet bowl and enters the sewer pipeline. Generally, when a conventional ceramic toilet is flushed, a certain pressure needs to be applied to a button by hand, which results in slow flushing response time, laborious operation and inconvenience.
Disclosure of Invention
In view of the above, there is a need for a flushing system and a toilet including the same.
A flushing system for installation in a tank, comprising:
the blasting drainage valve is provided with a water inlet and a water outlet which can be communicated with the water tank;
the pilot device comprises a pilot valve connected with the water inlet, and a tap water communicating assembly and an overflow assembly which are connected with the pilot valve;
the touch assembly is installed on the water tank and is electrically connected with the pilot valve;
when the touch assembly is touched, the pilot valve is opened, tap water enters the drain valve through the pilot valve through the water inlet, and the drain valve is opened and discharges water entering from the water tank through the drain outlet.
In one embodiment, the pilot valve is provided with an output port, an input port communicated with the tap water communication assembly, and a transfer chamber communicated with the output port and provided with a first outlet, and a first water inlet pipe is connected between the first outlet and the water inlet.
In one embodiment, the transfer chamber is further provided with a second outlet, and the overflow assembly comprises an overflow pipe with one end connected with the second outlet, and a water sealing block which is arranged in the transfer chamber and can open or close the second outlet.
In one embodiment, the other end of the overflow pipe is connected to the water tank.
In one embodiment, the tap water communication assembly comprises a three-way joint, and the three-way joint comprises a second water inlet pipe communicated with external tap water, a first water outlet pipe communicated with the second water inlet pipe and the input port, and a second water outlet pipe communicated with the second water inlet pipe and the water tank.
In one embodiment, the second water outlet pipe is provided with a water inlet valve which can open or cut off the communication between the water tank and the second water outlet pipe.
In one embodiment, the three-way joint is a plastic three-way joint or a metal three-way joint.
In one embodiment, the touch assembly comprises an induction coil connected with the pilot valve, and a touch key arranged on the water tank and electrically connected with the induction coil.
A toilet comprising a flushing system as claimed in any preceding claim.
According to the flushing system and the closestool, the touch assembly is arranged, the pilot valve is controlled by the touch assembly to supply water to the burst drain valve, the touch assembly is convenient to operate, the control function of the touch assembly can be realized only by lightly touching, the operation is time-saving and labor-saving, the response speed of the touch assembly is high, the operation time is greatly shortened, and the operation efficiency is improved. Meanwhile, under the action of the blasting drain valve, water entering from the water tank is discharged by strong kinetic energy through the water outlet, so that the flushing reaction speed and the flushing effect are improved, and the water-saving effect is achieved. When the blasting drainage valve is closed, tap water flowing into the blasting drainage valve from the pilot valve flows out through the overflow assembly.
Drawings
FIG. 1 is a perspective view of a toilet;
FIG. 2 is a schematic view of an embodiment of a flushing system in an open state;
fig. 3 is a schematic structural diagram of a flushing system in a closed state according to an embodiment.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "inner", "outer", "left", "right" and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 3, a flushing system includes a burst drain valve 100, a pilot device 200, and a touch assembly 300. The burst discharge valve 100 is installed in the water tank 20 of the toilet bowl 10, and the burst discharge valve 100 is provided with a water inlet 110 and a water outlet 120, and the water outlet 120 can communicate with the water tank 20. The pilot device 200 includes a pilot valve 210, a tap water communication assembly 220, and an overflow assembly 230, the pilot valve 210 is connected to the tap water communication assembly 220 and the overflow assembly 230, and at the same time, the pilot valve 210 is communicated with the water inlet 110 of the blasting drain valve 100. The touch assembly 300 is mounted on the water tank 20, and the touch assembly 300 is electrically connected to the pilot valve 210.
Referring to fig. 1 to 3, when a user touches the touch assembly 300, the pilot valve 210 is opened, tap water enters the burst water discharge valve 100 from the tap water communication assembly 220 through the pilot valve 210, the burst water discharge valve 100 is opened, and water in the water tank 20 enters the water discharge port 120 of the burst water discharge valve 100 through the water stop member 130 disposed on the burst water discharge valve 100 and enters the toilet bowl 30 of the toilet bowl 10 from the water discharge port 120 at a high speed, so that the dirt in the toilet bowl 30 is finally flushed into the sewer. When a flush is completed, the pilot valve 210 and the water stop 130 are automatically closed.
The pilot valve 210 is provided with an output port 212, an input port 211 and a transfer chamber 213. The input port 211 is connected with the tap water communication assembly 220, the transfer chamber 213 is communicated with the output port 212, the transfer chamber 213 is provided with a first outlet port 213a, a first water inlet pipe 111 is connected between the first outlet port 213a and the water inlet 110 of the blasting water discharge valve 100, and tap water enters the pilot valve 210 from the input port 211 and then enters the blasting water discharge valve 100 through the output port 212, the first outlet port 213a, the first water inlet pipe 111 and the water inlet 110. When tap water enters the burst drain valve 100 from the water inlet 110, the burst drain valve 100 is opened.
The transfer chamber 213 is further provided with a second outlet 213b, the overflow assembly 230 includes an overflow pipe 231 and a water sealing block 232, and one end of the overflow pipe 231 is communicated with the second outlet 213 b. The water seal block 232 is disposed in the transfer chamber 213, and the water seal block 232 can open or close the second outlet 213 b. Specifically, when the tap water flows out from the output port 212 of the pilot valve 210, the water blocking block 232 moves upward under the action of the pressure of the tap water, the water blocking block 232 blocks the second outlet 213b, and the water flowing out from the output port 212 of the pilot valve 210 cannot enter the overflow pipe 231 through the second outlet 213b, but can only flow into the burst drain valve 100 through the first outlet 213a and the first water inlet pipe 111, so as to open the burst drain valve 100.
After the water flushing of the blasting water discharge valve 100 is finished, the water entering the blasting water discharge valve 100 from the pilot valve 210 returns to the transfer chamber 213 through the first water inlet pipe 111, at this time, the water sealing block 232 moves downwards, the water sealing block 232 opens the second outlet 213b on the transfer chamber 213, and the water returning to the transfer chamber 213 from the first water inlet pipe 111 enters the overflow pipe 231 from the second outlet 213b and flows out.
In some embodiments, the other end of the overflow pipe 231 is connected to the water tank 20 for recycling the tap water to save resources and energy. Therefore, the water returned from the first water inlet pipe 111 to the transfer chamber 213 enters the water tank 20 through the overflow pipe 231, so that the water returned to the water tank 20 can be discharged to the toilet bowl 10 through the water outlet 120 of the burst water discharge valve 100 when the burst water discharge valve 100 is opened next time, thereby saving water. Of course, it is understood that in other embodiments, the other end of the overflow tube 231 may not be connected to the tank 20.
The tap water communication assembly 220 includes a three-way joint including a second water inlet pipe 221, a first water outlet pipe 222 and a second water outlet pipe 223. The second water inlet pipe 221, the first water outlet pipe 222 and the second water outlet pipe 223 are communicated with each other, the second water inlet pipe 221 is communicated with external tap water, the external tap water flows in through the second water inlet pipe 221, one end of the first water outlet pipe 222 is communicated with the input port 211 of the pilot valve 210, and the other end of the first water outlet pipe 222 is communicated with the second water inlet pipe 221 and the second water outlet pipe 223.
One end of the second outlet pipe 223 is communicated with the water tank 20, and the other end of the second outlet pipe 223 is communicated with the first outlet pipe 222 and the second inlet pipe 221. In fact, the second water inlet pipe 221, the first water outlet pipe 222 and the second water outlet pipe 223 are in a normally connected state with the external tap water, and the external tap water can enter the water tank 20 through the second water inlet pipe 221 and the second water outlet pipe 223, that is, the water is supplied to the water tank 20 through the three-way joint; meanwhile, the external tap water may enter the pilot valve 210 through the second water inlet pipe 221 and the first water outlet pipe 222, that is, the pilot valve 210 is supplied with water through the three-way joint.
Of course, it will be understood that there are other alternatives to the three-way joint, such as directly using a two-way joint, where the two-way joint includes a second water inlet pipe 221, one end of the second water inlet pipe 221 is communicated with the outside tap water, and the other end of the second water inlet pipe 221 is communicated with the input port 211 on the pilot valve 210, that is, the pilot valve 210 is only supplied with water through the second water inlet pipe 221. For the water in the water tank 20, the second water outlet pipe 223 may be separately provided, one end of the second water outlet pipe 223 is communicated with the external tap water, the other end of the second water outlet pipe 223 is communicated with the water tank 20, that is, the water tank 20 is separately supplied with water through the second water outlet pipe 223, the second water inlet pipe 221 and the second water outlet pipe 223 are mutually independent and are not communicated, and the purpose of supplying water to the pilot valve 210 (the blasting drain valve 100) and the water tank 20 can be also achieved.
In some embodiments, the tee is a plastic tee or a metal tee. Namely, the three-way joint is made of plastic materials or metal materials.
In some embodiments, the end of the second outlet pipe 223 in the water tank 20 is provided with a water inlet valve 224, when the water inlet valve 224 is opened, the tap water can enter the water tank 20 through the second inlet pipe 221 and the second outlet pipe 223; when the water inlet valve 224 is closed, the water entering the second water inlet pipe 221 into the second water outlet pipe 223 cannot enter the water tank 20. Therefore, the water inlet valve 224 can be opened or closed at a proper time according to the actual needs.
The tap water communication assembly 220 further includes a self-generating module 225 or a rechargeable battery, the self-generating module 225 or the rechargeable battery is disposed on the three-way joint, and the self-generating module 225 or the rechargeable battery can supply power to the flushing system. For the self-generating module 225, a micro-kinetic energy power generation module can be adopted, and by capturing mechanical energy, magnetic flux of a magnetic field in the micro-kinetic energy power generation module is changed to generate induction current, that is, the mechanical energy is converted into electric energy, and meanwhile, the effects of energy conservation and environmental protection are achieved. The rechargeable battery can be a nickel-cadmium battery, a nickel-hydrogen battery, a lithium battery, a lead storage battery, a lithium iron battery and the like.
The touch assembly 300 includes an induction coil and a touch key 310. The induction coil is connected with the pilot valve 210, the touch key 310 is disposed on the cover plate of the water tank 20, and the touch key 310 is electrically connected with the induction coil. The touch key 310 may use a capacitive sensing principle, and when the touch key 310 is not touched by a user, the touch key 310 has a certain static capacitance due to the existence of the distributed capacitance on the touch key 310. When the user touches the touch key 310, the capacitance of the user will couple to the static capacitance, so that the final capacitance value of the touch key 310 becomes larger, the changed capacitance is converted into a changed electrical signal through the induction coil, and the opening of the pilot valve 210 is controlled by the changed electrical signal.
In some embodiments, the touch key 310 is disposed on the cover plate of the water tank 20, and the touch key 310 is made of a waterproof material, that is, the touch key 310 is a waterproof touch key 310, so that the service life of the touch key 310 can be prolonged.
Because the touch key 310 is arranged on the water tank 20, the user can control the pilot valve 210 to open and supply water to the burst drain valve 100 only by lightly touching the touch key 310, so that the water flow speed entering the barrel body 30 is greatly increased under the action of the burst drain valve 100, and the flushing effect of the flushing system is effectively enhanced. Compared with the traditional closestool 10, the flushing response speed is improved, and the operation is simple and convenient.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (9)

1. A flushing system, comprising:
the blasting drainage valve is arranged in a water tank of the closestool and is provided with a water inlet and a water outlet which can be communicated with the water tank;
the pilot device comprises a pilot valve connected with the water inlet, and a tap water communicating assembly and an overflow assembly which are connected with the pilot valve; and
the touch assembly is installed on the water tank and is electrically connected with the pilot valve;
when the touch assembly is touched, the pilot valve is opened, tap water enters the blasting drainage valve through the pilot valve through the water inlet, and the blasting drainage valve is opened and discharges water in the water tank through the drainage outlet;
the pilot valve is provided with an output port, an input port communicated with the tap water communicating component, a transfer chamber communicated with the output port and provided with a first outlet, the transfer chamber is also provided with a second outlet, the overflow component comprises an overflow pipe and a water sealing block, the overflow pipe is arranged in the transfer chamber, one end of the overflow pipe is connected with the second outlet, the water sealing block can open or close the second outlet, and the other end of the overflow pipe is connected with the water tank; the tap water communication assembly comprises a self-generating module and a three-way joint communicated with external tap water, and the self-generating module is arranged on the three-way joint.
2. The flushing system of claim 1, wherein a first inlet tube is connected between the first outlet and the inlet.
3. The flushing system of claim 1, wherein the three-way joint includes a second inlet tube in communication with external tap water, a first outlet tube in communication with the second inlet tube and the inlet port, and a second outlet tube in communication with the second inlet tube and the tank.
4. The flushing system of claim 3, wherein the second outlet pipe is provided with a water inlet valve which can open or cut off the communication between the water tank and the second outlet pipe.
5. The flushing system of claim 3 wherein the tee fitting is a plastic tee fitting.
6. The flushing system of claim 3, wherein the tee fitting is a metal tee fitting.
7. The flush system of claim 1, wherein the touch assembly comprises an induction coil connected to the pilot valve, and a touch key disposed on the tank and electrically connected to the induction coil.
8. The flush system of claim 7, wherein the touch key is a waterproof touch key.
9. A toilet bowl comprising a flushing system as claimed in any one of claims 1 to 8.
CN201710167135.0A 2017-03-20 2017-03-20 Flush system and toilet bowl Active CN106906878B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201710167135.0A CN106906878B (en) 2017-03-20 2017-03-20 Flush system and toilet bowl
PCT/CN2017/084744 WO2018171029A1 (en) 2017-03-20 2017-05-17 Flushing system and toilet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710167135.0A CN106906878B (en) 2017-03-20 2017-03-20 Flush system and toilet bowl

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CN106906878A CN106906878A (en) 2017-06-30
CN106906878B true CN106906878B (en) 2020-07-28

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WO (1) WO2018171029A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1607531A1 (en) * 2004-06-18 2005-12-21 Chih Chen Yen Automatic flush apparatus for a toilet tank
CN101285317A (en) * 2007-06-06 2008-10-15 黄于阗 Auto infrared induction flushing device for toilet
CN101392555A (en) * 2008-10-31 2009-03-25 株洲南车时代电气股份有限公司 Guide electromagnetic valve with hand push button
CN104164907A (en) * 2014-08-11 2014-11-26 深圳市博电电子技术有限公司 Toilet bowl and flushing system thereof
KR101653379B1 (en) * 2016-05-04 2016-09-01 그린밸류 주식회사 Discharge valve opening and closing apparatus using a magnetic force of the fixed magnet to toilet seat cover
CN207160167U (en) * 2017-03-20 2018-03-30 深圳市博电电子技术有限公司 Flushing system and closestool

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202544056U (en) * 2012-05-08 2012-11-21 钟章水 Electromagnetic valve flushing system for closestool without water tank

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1607531A1 (en) * 2004-06-18 2005-12-21 Chih Chen Yen Automatic flush apparatus for a toilet tank
CN101285317A (en) * 2007-06-06 2008-10-15 黄于阗 Auto infrared induction flushing device for toilet
CN101392555A (en) * 2008-10-31 2009-03-25 株洲南车时代电气股份有限公司 Guide electromagnetic valve with hand push button
CN104164907A (en) * 2014-08-11 2014-11-26 深圳市博电电子技术有限公司 Toilet bowl and flushing system thereof
KR101653379B1 (en) * 2016-05-04 2016-09-01 그린밸류 주식회사 Discharge valve opening and closing apparatus using a magnetic force of the fixed magnet to toilet seat cover
CN207160167U (en) * 2017-03-20 2018-03-30 深圳市博电电子技术有限公司 Flushing system and closestool

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WO2018171029A1 (en) 2018-09-27
CN106906878A (en) 2017-06-30

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Address after: 518000 Building 1, 2, 3 and 4, No. 23, Hebei Industrial Zone, Hualian community, Longhua street, Longhua District, Shenzhen City, Guangdong Province

Patentee after: Hengjie intelligent sanitary ware (Shenzhen) Co.,Ltd.

Address before: 518000 4th floor, No. 8, Yangmen Industrial Zone, Daheng second village, Xili Town, Nanshan District, Shenzhen City, Guangdong Province

Patentee before: SHENZHEN BODIAN ELECTRONICS TECHNOLOGY Co.,Ltd.

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