WO2009137968A1 - Robinet d’arrêt et toilettes - Google Patents

Robinet d’arrêt et toilettes Download PDF

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Publication number
WO2009137968A1
WO2009137968A1 PCT/CN2008/070989 CN2008070989W WO2009137968A1 WO 2009137968 A1 WO2009137968 A1 WO 2009137968A1 CN 2008070989 W CN2008070989 W CN 2008070989W WO 2009137968 A1 WO2009137968 A1 WO 2009137968A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
outlet
valve
floating body
engaging member
Prior art date
Application number
PCT/CN2008/070989
Other languages
English (en)
Chinese (zh)
Inventor
王汉坚
Original Assignee
Wang Hanjian
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.)
Filing date
Publication date
Application filed by Wang Hanjian filed Critical Wang Hanjian
Priority to PCT/CN2008/070989 priority Critical patent/WO2009137968A1/fr
Publication of WO2009137968A1 publication Critical patent/WO2009137968A1/fr

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Classifications

    • 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
    • E03D1/33—Adaptations or arrangements of floats

Definitions

  • the water stop valve is always connected to the control handle through the connecting rod, as long as the control handle is pressed, the valve body is lifted and the water outlet is opened, so that if the user performs the flushing process, Inadvertently or accidentally pressing the control handle two or more times, the water outlet is opened during the filling of the water tank, and part of the water that has been filled into the water tank is passed through the water outlet to the side basin. Medium, resulting in unnecessary loss of water. Especially for children, who are curious or fun, they press the control handles several times in a row, which often occurs, causing waste of water.
  • the existing toilet generally dumps the water in the water tank from the upper part of the toilet bowl into the toilet bowl, and forms a top-down water pressure under the action of the atmospheric pressure of the air. Under the pressure, the dirt is removed from the toilet. The drain pipe at the lower end is discharged.
  • the flushing toilet of this structure is difficult in process, the clay is expensive, the cost is high, and the water consumption is time-consuming, and the water consumption is about 7-12 liters per discharge.
  • this kind of flushing from top to bottom will produce relatively loud noise, especially at night, which will easily affect people's rest. How to reduce the noise during flushing is also one of the research directions of toilets.
  • the Chinese patent with the patent number ZL01220327. 0 provides a low-pressure type with better water-saving effect.
  • Vacuum water saving device The low-pressure vacuum water-saving device is provided with a chamber respectively communicating with an outlet and a sewage pipe at a lower portion of the side basin at a lower end of the water outlet of the water tank.
  • the control handle When flushing, the user presses the control handle, and the water stop valve is lifted up. Water flows from the water outlet of the water tank into the chamber at the lower end of the water outlet, and most of the water flowing into the chamber flows into the side basin through the outlet at the lower part of the side basin.
  • the water stop valve falls. Opening the water outlet of the water tank.
  • the chamber forms a vacuum to generate vacuum suction.
  • the water in the side basin is returned to the chamber, and the dirt in the toilet bowl is flushed into the sewage pipe along with the water.
  • the low-pressure vacuum water-saving device utilizes the combined force of the vacuum suction force and the water pressure in the toilet bowl, and the sewage discharge capability is greatly enhanced, so that less water (about 3.5 liters) can be used. Achieve a stable sewage effect.
  • the above-mentioned low-pressure vacuum water-saving device provides a toilet structure having a relatively good water-saving effect, but the toilet structure is provided with a water return device at the bottom of the side basin corresponding to the outlet position, and the water charged from the outlet touches A wave vortex is formed in the water returning device to flush the dirt in the side basin to improve the sewage discharge effect.
  • the water charged from the bottom outlet of the side basin generates a relatively large noise when forming a wave vortex.
  • a water stop valve comprising: a first floating body, a valve core formed at a lower end of the first floating body for closing or opening a water outlet of the water tank; a connecting rod pivotally connected to the upper end of the first floating body, and a first engaging member is disposed on the connecting rod; a control handle assembly, the control handle assembly is provided with a second engaging member, the second engaging portion a piece configured to be engageable and disengageable with the first engaging member;
  • a second floating body disposed on the connecting rod and configured to control the position of the connecting rod by buoyancy
  • the link is movable between a first position in which the first engaging member and the second engaging member are engaged and a second position in which the first engaging member and the second engaging member are disengaged, whereby moving the link from the second position toward the first position when the second floating body is subjected to buoyancy to engage the first engaging member with the second engaging member; and lowering the water level below the second floating body In position, the link moves from the first position to the second position to disengage the first engaging member from the second engaging member.
  • the control handle assembly drives the connecting rod to move upward, the first floating body is lifted up, the valve port is opened, and the water in the water tank can be flushed out through the water outlet; after the control handle is released, the water tank is inside If there is no water or only a small amount of water, the second floating body is no longer subjected to buoyancy, and the connecting rod is in the second position where the first engaging member and the second engaging member are separated, and if the handle is continuously pressed, the connecting rod It will not move with it, so the first floating body will not be lifted by the action of the control handle, avoiding the waste of water caused by pressing the control handle assembly multiple times during the flushing process. After the water tank is refilled with water, the second floating body returns to the first position under buoyancy to prepare for the next flush
  • the water stop valve may further include a valve seat disposed on the water outlet of the water tank and having a valve port formed at a lower end thereof; the first floating body is disposed at the valve Inside the seat, and movable up and down in the valve seat, the valve core at the lower end of the first floating body cooperates with the valve port to close or open the water outlet of the water tank.
  • the control handle assembly is pivotally coupled to the valve seat.
  • the second floating body is disposed on a side of the connecting rod opposite the first engaging member.
  • the first engaging member is a hook protruding from one side of the connecting rod
  • the second card The fitting is a snap groove or a snap hole formed from a corresponding position of the control handle assembly.
  • the first engaging member is a card slot or a snap hole formed on one side of the connecting rod
  • the second engaging member is a hook extending from a corresponding position of the control handle assembly.
  • control handle assembly includes: an operating handle and a connecting shaft connected to the operating handle, and the other end of the connecting shaft is pivotally connected to an upper portion of the valve seat.
  • the connecting shaft includes a first shaft portion pivotally coupled to the upper portion of the valve seat and a second shaft portion coupled to the first shaft portion, the operating handle being coupled to the second shaft portion Outer end.
  • the first shaft portion and the second shaft portion are coupled to a specific key, for example, a spline groove is formed on the first shaft portion, and a spline engaged with the spline groove is formed on the outer circumference of the second shaft portion, thereby After the two-axis portion is inserted into the spline groove of the first shaft portion, the first shaft portion can be pivotally moved on the valve seat by the action of operating the handle.
  • a specific key for example, a spline groove is formed on the first shaft portion, and a spline engaged with the spline groove is formed on the outer circumference of the second shaft portion, thereby After the two-axis portion is inserted into the spline groove of the first shaft portion, the first shaft portion can be pivotally moved on the valve seat by the action of operating the handle.
  • a return spring is coupled between the control handle assembly and the valve seat to provide a restoring force of the handle back to the original position after the user releases the handle.
  • the first floating body is provided with a first locking portion at a pivotal connection with the connecting rod, and a second locking portion is disposed at a pivotal connection of the connecting rod.
  • the first locking portion and the second locking portion are locked after the link is moved from the first position to the second position and pivoted by a certain angle, thereby restricting the pivotal position of the link.
  • the present invention also provides a toilet using the above water stop valve, the toilet including;
  • a water tank having a water outlet at a lower end thereof and a water level switch connected to the water inlet pipe to control water filling into the water tank;
  • a side basin connected to the water outlet for flushing with water flowing out of the water outlet;
  • a water stop valve having the above structure is disposed on a water outlet in the water tank for controlling opening and closing of the water outlet.
  • a chamber is provided at the lower end of the water outlet of the water tank, the chamber being in communication with the drain pipe and the bottom of the side basin, respectively.
  • the water stop valve is lifted upward, water flows from the water tank outlet into the chamber at the lower end of the water outlet, and most of the water flowing into the chamber flows into the side basin.
  • the first stop valve The floating body falls and the water outlet of the water tank is closed.
  • the chamber forms a vacuum to generate a vacuum.
  • Suction return the water in the side basin to the chamber, and flush the dirt in the toilet bowl with the water into the drain pipe. Due to the presence of vacuum suction, the toilet has a stronger drainage capacity and is more water efficient.
  • the chamber communicates with the bottom of the side basin through an elbow, and the outlet of the elbow at the bottom of the side basin is arranged to allow water to flow out of the outlet to form a spiral water flow in the side basin.
  • the impact of the water and the inner wall of the side basin can be reduced, thereby reducing the flushing noise, and the spiral water flow can also help to remove the dirt on the inner wall of the side basin, thereby improving the cleaning ability.
  • the direction of the bottom outlet of the side basin is disposed substantially in a tangential direction along the inner wall of the side basin adjacent the outlet to facilitate formation of a spiral flow of water along the inner wall of the side basin.
  • a secondary flushing device is disposed in the water tank, and a water inlet connected to the secondary flushing device is disposed at an upper portion of the side basin, thereby passing the The water entering the nozzle is flushed to the side basin to improve the cleaning ability of the flushing water.
  • the secondary flushing device includes a water supply container having a vent hole at the upper portion, and a water inlet and an outlet at a lower portion of the container, and the first valve member for controlling the opening and closing of the inlet is provided at the inlet Providing a second valve member for controlling the opening and closing of the outlet at the outlet position, the first wide member and the second valve member being connected together by a connecting member, and the connecting member is pivotally connected to the water replenishing container, The lower end of the first valve member is connected to the third floating body located outside the water replenishing container, and is arranged such that when the third floating body floats up to a predetermined position by buoyancy, the first valve member rises to open the inlet, and the second valve member falls to close the outlet To fill the hydration container with water; when the third floating body moves downward to a predetermined position by gravity, the first valve member is dropped to close the inlet, and the second valve member is raised, and the outlet is opened to The side basin is rinsed twice.
  • the upper portion of the side basin is circumferentially provided with an annular flushing chamber, the flushing chamber is connected to the outlet of the secondary flushing device, and the inlet of the side basin is set. Multiple, and distributed on the annular flushing chamber.
  • the water tank is further provided with a storage disinfectant a sterilizing chamber, the inlet of the sterilizing chamber is connected to the chamber of the water level switch, and the outlet of the sterilizing chamber is connected to the side basin, so that when the water tank is filled with water, part of the water in the water level switching chamber flows into the disinfecting chamber after the disinfecting substance is mixed. Enter into the side basin and disinfect the side basin.
  • the water in the water tank is filled with water
  • the water in the water filling chamber is mixed with the disinfecting materials in the disinfecting chamber to form a disinfecting liquid to disinfect the side basin, not only is not affected by the dirt, and the disinfection is more clean.
  • the concentration of the disinfecting liquid is relatively reasonable compared with the disinfecting method in which the disinfecting article is directly placed in the water tank, and the usage amount of the disinfecting article can also be controlled. , avoiding waste.
  • Figure 1 is a cross-sectional structural view of the water stop valve of the present invention
  • FIG. 2 is a schematic view showing the structure of the valve core at the lower end of the first floating body of the water stop valve of the present invention, wherein the connecting rod is in a first position in which the first engaging member and the second engaging member are engaged;
  • Figure 3 is a schematic view showing the structure of the valve body at the lower end of the first floating body of the water stop valve of the present invention, wherein the connecting rod is in a second position in which the first engaging member is disengaged from the second engaging member;
  • Figure 4 is a schematic view showing the structure of the first floating body of the water stop valve of the present invention being lifted up to open the valve port;
  • Figure 5 is a cross-sectional view showing the structure of the toilet of the present invention, wherein no water stop valve is placed;
  • Figure 6 is a schematic view showing the structure of the toilet tank in which the water valve is placed in the water tank;
  • Figure 7 is a top plan view (partial cross-sectional view) of the toilet of the present invention.
  • Figure 8 is a schematic structural view of a secondary water filling device of the present invention, wherein the inlet is closed and the outlet is opened;
  • Figure 9 is a schematic view showing the structure of the secondary water filling device of the present invention, wherein the inlet is opened and the outlet is closed.
  • the present invention provides a water stop valve 1 including at least a first floating body 12, a valve body 121 at a lower end of the first floating body 12, and a control of the first floating body.
  • the 12-action control handle assembly 13 is such that the first floating body 12 can be lifted by operating the control end of the control handle assembly 13 so that the water outlet of the toilet tank is opened, thereby flushing the toilet side basin.
  • the water stop valve 1 may further include a valve seat 11 , and the first floating body 12 may be disposed in the valve seat 11 and movable up and down in the valve seat 11 at the valve seat 11
  • the lower end may be formed with a valve port 110 that cooperates with the valve body 121.
  • the valve seat 11 is placed on the toilet water tank water outlet to open or close the water tank water outlet through the cooperation of the valve core 121 and the valve port 110.
  • the valve core 121 and the valve port 110 have a matching sealing structure, and the sealing structure can be an end face sealing structure, a radial sealing structure or a tapered sealing structure, etc., in the valve core
  • the valve port 110 can be effectively closed by the sealing structure.
  • a sealing device e.g., a sealing ring
  • the control handle assembly 13 can be coupled to the connector block 11 at the upper portion of the valve seat 11.
  • the upper end of the first floating body 12 is pivotally connected with a connecting rod 14, a first engaging member 141 is disposed on the connecting rod 14, and a second engaging is disposed on the control handle assembly 13.
  • the second engaging member 131 is disposed to be engaged with and disengageable from the first engaging member 141; and the second floating body 15 is further disposed on the connecting rod 14; thereby utilizing the second The floating body 15, the connecting rod 14 can be in a first position for engaging the first engaging member 141 with the second engaging member 131 and the first engaging member 141 Movement between the second position in which the second engaging member 131 is disengaged, thereby moving the link 14 from the second position toward the first position when the second floating body 15 is subjected to buoyancy to make the first engagement
  • the member 141 is engaged with the second engaging member 131 to connect the first floating body 12 to the control handle assembly 13 through the connecting rod 14; and when the water level drops below the second floating body 15, the second floating body 15 is prevented from buoyancy.
  • the first connecting member 141 is dis
  • the present invention also provides a toilet using the above-described water stop valve 1, the toilet comprising a water tank 2 and a side basin 3, the lower end of the water tank 2 having a water outlet 21, and in the water tank 2 There is a water level switch 22 connected to the water inlet pipe, and the side basin 3 communicates with the water outlet 21 to flush with the water flowing out of the water outlet 21; the above-mentioned water stop valve 1 is installed on the water outlet 21 of the water tank 2, The opening and closing of the water outlet 21 is controlled to control the toilet to flush or stop flushing.
  • the water stop valve 1 is used, and when the water tank 2 is filled with water, the second floating body 15 is located at the first position where the first engaging member 141 and the second engaging member 131 are engaged by buoyancy (as shown in FIG. 2).
  • the control handle assembly 13 for example, the operation handle 132
  • the control handle assembly 13 drives the link upward to move the first floating body 12 upward
  • the valve port 110 is opened, and the water tank 2
  • the water inside can be flushed out through the water outlet 21; after the control handle assembly 13 is released, there is no water or only a small amount of water in the water tank 2, and the water level is lower than the position of the second floating body 15, the second floating body 15 No longer subjected to buoyancy, the connecting rod 14 is in a second position in which the first engaging member 141 is disengaged from the second engaging member 131 (as shown in FIG.
  • the connecting rod 14 will not The movement will follow, so that the first floating body 12 is not lifted by the action of the control handle, and the waste of water caused by pressing the control handle assembly 13 multiple times during the flushing process is avoided.
  • the water level reaches or is higher than the second floating body 15, so that the second floating body 15 returns to the first position under the action of buoyancy, so as to prepare for the next flushing, thus the present invention
  • the water stop valve structure does not affect normal flushing.
  • the position of the second floating body 15 on the connecting rod 14 is such that the connecting rod 14 can be located at the first position when the second floating body 15 is subjected to the buoyancy of water, and the second floating body 15 is lowered at the water level.
  • the second position can be processed, and the specific position can be set as needed.
  • the second floating body 15 may be disposed on a side of the connecting rod 14 opposite to the first engaging member 141, so that the flushing is performed.
  • the buoyancy of the second floating body 15 disappears, and can be reversed to the side opposite to the first engaging member 141 by the gravity of the second floating body 15, so that the first engaging member 141 is disengaged from the second engaging member 131.
  • the engagement is released, thereby avoiding unnecessary flushing by the control of the control handle assembly 13 during the flushing process.
  • the specific structures of the first engaging member 141 and the second engaging member 131 may be in various forms as long as they can be engaged to form a snap fit or a snap fit.
  • the first engaging member 141 may be a hook protruding from a side of the connecting rod 14
  • the second engaging member 131 is a snap groove or a snap formed from a corresponding position of the control handle assembly 13 .
  • the first engaging member 141 is a card slot or a snap hole formed on one side of the connecting rod 14.
  • the second engaging member 131 is A hook extending from a corresponding position of the control handle assembly 13 is not shown.
  • the control handle assembly 13 can adopt any control handle assembly structure for controlling the toilet water filling operation, such as a push-type control handle assembly, a pull-type control handle assembly, a pivotal control handle assembly, and the like.
  • the control handle assembly 13 includes: an operating handle 132 and a connecting shaft 133 connected to the operating handle 132.
  • the other end of the connecting shaft 133 is pivotally connected to The upper portion of the valve seat 11 connects the control handle assembly 13 to the valve seat 11.
  • FIG. 1 and FIG. 2 the control handle assembly 13 includes: an operating handle 132 and a connecting shaft 133 connected to the operating handle 132.
  • the other end of the connecting shaft 133 is pivotally connected to The upper portion of the valve seat 11 connects the control handle assembly 13 to the valve seat 11.
  • a pivoting seat 111 can be specifically disposed on the valve seat 11 , and the connecting shaft 133 is pivotally connected to the upper portion of the valve seat 11 through the pivoting seat 111 .
  • the connecting shaft 133 may also be a unitary structure. As shown in FIG. 1 and FIG. 2, the connecting shaft 133 includes a first shaft portion 1331 pivotally connected to the upper portion of the valve seat 11, and a first shaft portion 1331 connected to the first shaft portion 1331.
  • the second shaft portion 1332 is connected to the outer end of the second shaft portion 1332.
  • the first shaft portion 13331 and the second shaft portion 1332 may be specifically keyed together, for example, in the first shaft portion 1331.
  • a spline groove 1333 is formed on the outer circumference of the second shaft portion 1332, and a spline 1334 is engaged with the spline groove 1333 so that the second shaft portion 1332 can be inserted into the spline groove 1333 of the first shaft portion 1331.
  • Operating the handle 132 to drive the first shaft portion The minute 1331 is pivotally moved on the valve seat 11.
  • a return spring 134 can be connected between the control handle assembly 13 and the valve seat 11 to provide the operating handle 132 back after the user releases the operating handle 132. Resilience to the original position.
  • the spring 134 can be specifically connected between the pivot seat 111 and the second shaft portion 1332.
  • a limited position structure can be provided between the control handle assembly 13 and the pivotal position of the valve seat 11, for example, in the pivot joint
  • a limit stop 112 is disposed on the 111, and a first locking piece 1335 and a second locking piece 1336 are disposed on the second shaft portion 1332, thereby limiting the control handle assembly 13 to only the first locking piece 1335
  • the second locking piece 1336 is pivoted to prevent excessive pivoting, since the structures are not technical points of the present invention and will not be described in detail herein.
  • a first locking portion 122 is disposed at a pivotal portion of the first floating body 12 and the connecting rod 14 at the connecting rod 141.
  • the pivotal portion is provided with a second locking portion 142.
  • the first locking portion 122 and the second locking portion 142 are phased after the link 14 is moved from the first position to the second position and pivoted by a certain angle.
  • the locking position is formed as the second position, thereby limiting the pivoting angle of the link 14, preventing the link 14 from being excessively tilted.
  • the above described water stop valve 1 of the present invention can be used in a variety of existing toilet structures, and the specific structure of the toilet will not be described in detail herein.
  • the toilet of the present invention may be provided with a chamber 31 at the lower end of the water outlet 21 of the water tank 2, and the chamber 31 is respectively connected to the sewage pipe 4 and the chamber.
  • the bottom of the side basin 3 is described.
  • the water stop valve 1 is lifted upward, and water flows from the water outlet 21 of the water tank 2 into the chamber 31 at the lower end of the water outlet 21, into the chamber 31.
  • the first floating body 12 of the water stop valve 1 falls, and the water outlet 21 of the water tank 2 is closed.
  • the chamber 31 forms a vacuum to generate vacuum suction.
  • the water in the basin 3 is returned to the chamber 31, and the dirt in the toilet bowl 3 is flushed into the drain pipe 4 with the water. Due to the presence of vacuum suction, the toilet has a stronger drainage capacity and is more water efficient.
  • the chamber 23 may be communicated to the bottom of the side basin 3 through the elbow 32, and the outlet 33 of the elbow 32 at the bottom of the side basin 3 is arranged to enable water to flow out from the outlet 33.
  • a spiral water flow is formed in the side basin 3.
  • the impact of the water and the inner wall of the side basin 3 can be reduced, thereby reducing the flushing noise, and the spiral water flow can also contribute to the removal of dirt on the inner wall of the side basin 3, thereby improving the cleaning ability.
  • the direction of the bottom outlet 33 of the side basin 3 may be specifically arranged substantially in a tangential direction along the inner wall of the side basin 3 adjacent to the outlet 33 to facilitate the formation of a spiral flow of water along the inner wall of the side basin 3.
  • a secondary flushing device 5 may be disposed in the water tank 2, and an upper portion of the side basin 3 is provided with a communication The water inlet 51 of the secondary flushing device 5, so that the water entering through the water inlet 51 performs secondary flushing on the side basin 3, thereby improving the cleaning ability of the flushing water.
  • the secondary flushing device 5 includes a water replenishing container 52 having an exhaust hole 521 at the upper portion, and a water inlet at the lower portion of the container 52. 53 and an outlet 54, at which the first valve member 55 for controlling the opening and closing of the inlet 53 is provided, and at the position of the outlet 54, a second valve member 56 for controlling opening and closing of the outlet 54 is provided, the first valve member 54 and the second valve member 56 are connected together by a connecting member 57, and the connecting member 57 is pivotally connected to the water replenishing container 52.
  • the lower end of the first valve member 55 is connected with a third floating body 58 located outside the water replenishing container 52. .
  • the secondary flushing device 5 is arranged such that when the third floating body 58 is floated up to a predetermined position by buoyancy, the first valve member 55 is raised to open the inlet 53, and the second valve member 56 is lowered to close the outlet 54 to hydrate the water
  • the container 52 is filled with water; when the third floating body 58 is moved downward by gravity to a predetermined position, the first valve member 55 is lowered to close the inlet 53, and the second valve member 56 is raised to open the outlet 54.
  • the water in the water replenishing container 52 flows out from the outlet 54 and flows into the side basin 3 through the water outlet 51 to perform secondary flushing of the side basin 3.
  • the upper portion of the side basin 3 may be circumferentially provided with an annular flushing chamber 34, and the flushing chamber 34 may be connected to the pipeline twice.
  • the outlet 54 of the flushing device 5, and the water inlet 51 of the side basin 3 connected to the secondary flushing device 5 is disposed in plurality and distributed on the annular flushing chamber 34, so that the secondary water filling device 5
  • the water in the flushing container 52 enters the flushing chamber 34 of the side basin 3 through the outlet 54 and enters the side basin 3 from a plurality of water outlets 51 around the annular flushing chamber 34, so that the upper part of the side basin is
  • the water is circulated around to flush the inner wall of the side basin 3, and the flushing of the water entering at the bottom of the side basin 3 can be effectively supplemented, thereby obtaining a better flushing effect.
  • the water tank 2 may be further provided with a disinfection chamber 6 for storing a disinfecting substance, and the inlet 61 of the disinfecting chamber 6 is connected to the water level switch.
  • the chamber 221 of the chamber 221, the outlet 62 of the sterilization chamber 6 communicates with the side basin 3, so that part of the water in the chamber 23 of the water level switch 22 can flow into the sterilization chamber 6 and mix with the disinfecting substance when the water tank 2 is filled with water, The side basin 3 is sterilized into the side basin 3.
  • the side basin 3 is disinfected, and not only is not contaminated by the dirt.
  • the effect is to make the disinfection cleaner; and because the water is mixed with the disinfectant in a separate disinfection chamber 6, a disinfectant is formed, and the disinfectant is directly Compared with the disinfection method placed in the water tank, the concentration of the disinfectant is reasonable, and the usage of the disinfectant can be controlled to avoid waste.
  • the water level switch 22 can adopt a water level switch structure in the existing water-filled toilet. As long as the water level in the water tank 2 can be effectively controlled, the water tank 2 can be filled with water after the water level of the water tank 2 is lowered.
  • the water level switch structure used in the low-pressure vacuum water-saving device of the Chinese patent of the patent number ZL01220327. 0 can be used.
  • the outlet of the sterilization chamber 6 can communicate with the annular flushing chamber 34 at the upper portion of the side basin 3, so that the disinfectant in the sterilization chamber 6 enters during the water filling process of the water tank 2. It is introduced into the annular flushing chamber 34 and enters the side basin 3 through a plurality of inlet waters 51 distributed around the periphery, thereby performing relatively comprehensive disinfection of the inside of the side basin 3.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sanitary Device For Flush Toilet (AREA)

Abstract

La présente invention concerne un robinet d’arrêt dont le premier corps flottant (12) est pourvu de façon pivotante d’une tringle de liaison (14). Le premier élément de fixation (141) et le second élément de fixation (131) qui sont assortis sont placés au niveau de la tringle de liaison et d’un sous-ensemble poignée de commande (13). Ladite tringle de liaison se déplace entre une première position où le premier élément de fixation et le second élément de fixation sont fixés et une seconde position où le premier élément de fixation et le second élément de fixation ne sont pas fixés. La présente invention concerne également des toilettes qui comportent un robinet d’arrêt tel qu’il est décrit ci-dessus.
PCT/CN2008/070989 2008-05-16 2008-05-16 Robinet d’arrêt et toilettes WO2009137968A1 (fr)

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Application Number Priority Date Filing Date Title
PCT/CN2008/070989 WO2009137968A1 (fr) 2008-05-16 2008-05-16 Robinet d’arrêt et toilettes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2008/070989 WO2009137968A1 (fr) 2008-05-16 2008-05-16 Robinet d’arrêt et toilettes

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WO2009137968A1 true WO2009137968A1 (fr) 2009-11-19

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Citations (6)

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Publication number Priority date Publication date Assignee Title
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CN2375682Y (zh) * 1999-05-17 2000-04-26 王家敏 能开启、关闭进水阀门的连体双球
JP2003160959A (ja) * 2001-11-28 2003-06-06 Masayasu Kitajima 雨水利用の水洗トイレ用ロータンク
EP1428945A2 (fr) * 2002-12-12 2004-06-16 Polypipe Bathroom & Kitchen Products Ltd. Ensemble soupape à flotteur
WO2006094331A1 (fr) * 2005-03-10 2006-09-14 Caroma Industries Limited Ensemble de soupape d’entree de reservoir de chasse d’eau
CN1957146A (zh) * 2004-09-20 2007-05-02 田永世 被动排放并且节水的抽水马桶

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