WO2018236043A1 - Dispositif d'évacuation d'eaux usées de toilettes à économie d'eau variable - Google Patents

Dispositif d'évacuation d'eaux usées de toilettes à économie d'eau variable Download PDF

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Publication number
WO2018236043A1
WO2018236043A1 PCT/KR2018/005085 KR2018005085W WO2018236043A1 WO 2018236043 A1 WO2018236043 A1 WO 2018236043A1 KR 2018005085 W KR2018005085 W KR 2018005085W WO 2018236043 A1 WO2018236043 A1 WO 2018236043A1
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WO
WIPO (PCT)
Prior art keywords
water
pipe
discharge pipe
bowl
direct water
Prior art date
Application number
PCT/KR2018/005085
Other languages
English (en)
Korean (ko)
Inventor
이종인
현돈
Original Assignee
주식회사 와와
이종인
현돈
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 주식회사 와와, 이종인, 현돈 filed Critical 주식회사 와와
Priority to EP18820371.5A priority Critical patent/EP3643844B1/fr
Priority to US16/624,975 priority patent/US20200141106A1/en
Priority to JP2019571422A priority patent/JP7012753B2/ja
Priority to CN201880041236.6A priority patent/CN110914504A/zh
Priority to ES18820371T priority patent/ES2908735T3/es
Publication of WO2018236043A1 publication Critical patent/WO2018236043A1/fr

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Classifications

    • 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
    • E03D5/012—Special constructions of flushing devices, e.g. closed flushing system combined with movable closure elements in the bowl outlet
    • 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
    • E03D11/18—Siphons
    • 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
    • E03D11/10—Bowls with closure elements provided between bottom or outlet and the outlet pipe; Bowls with pivotally supported inserts
    • 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
    • E03D11/13—Parts or details of bowls; Special adaptations of pipe joints or couplings for use with bowls, e.g. provisions in bowl construction preventing backflow of waste-water from the bowl in the flushing pipe or cistern, provisions for a secondary flushing, for noise-reducing
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D2201/00—Details and methods of use for water closets and urinals not otherwise provided for
    • E03D2201/30—Water injection in siphon for enhancing flushing

Definitions

  • the present invention relates to an apparatus for discharging waste water of a variable water saving toilet bowl, in which a portion of the direct water is branched from a direct water inflow path and a direct water stored in an auxiliary tank located on the outer circumference of the waste water discharge pipe of the toilet is above a predetermined amount,
  • the present invention relates to an apparatus for discharging waste water from a variable-capacity water-saving toilet bowl.
  • the principle of siphon is used to store a certain amount of water in the toilet bowl to smoothly wash the odor or manure coming from the outlet of the manure.
  • This siphon principle is that when the water level in the inverted U-tube and the water level in the toilet are in equilibrium, the water is stagnant while when the water level in the toilet bowl suddenly increases, the pressure in the toilet bowl is accompanied, And the water in the toilet bowl is discharged by the pressure difference of the toilet bowl.
  • a conventional toilet bowl comprises a bowl 2 for draining a predetermined amount of water as shown in Fig. 1, and a bowl 2 for storing water for a predetermined amount at a position higher than the bowl 2, And a water storage tank 1 connected to the water storage tank 2 through a supply passage 2a closed by a water supply port packing 5.
  • the operation of the water discharge lever 3 provided in the water storage tank 1 causes the water discharge lever
  • the water supply port packing 5 connected to the water supply port 3 opens the water supply port 10 so that the water in the water storage tank 1 is rapidly supplied to the bowl 2 through the supply path 2a, (2b) by the siphon effect produced by the water drained along the drainage passage (2b) of the bowl by the water pressure generated in the bowl (2) and the water pressure thereof in accordance with the increase in the water level in the bowl 2c.
  • the conventional toilet bowl as described above must always maintain a water level higher than the level of the drain trap 2c to prevent reverse flow of odor and the like in the bowl, and also to maintain the water level of the drain trap 2c There has been a problem that the consumption of water is large because water must be used.
  • the existing toilet since the existing toilet has to be 45 mm or more, that is, 45 to 55 mm, which is determined by KS standard or the like, in order to discharge the dirt of the bowl discharge pipe smoothly, it is necessary to generate a siphon phenomenon in order to clean the dirt in the bowl. In order to generate such a siphon phenomenon, at least 60 times of water must be supplied to the inside of the bowl at a time.
  • a conventional toilet is provided with a water tank and a certain amount of water is stored in the water tank The siphon phenomenon is generated by supplying water to the inside of the bowl through the water channel which communicates with the water tank and the bowl by opening the opening / closing cap attached to the opening of the water pipe around 65 mm installed inside the water tank.
  • the diameter of the bowl discharge pipe is usually 45 to 55 mm, so that the siphon phenomenon can not be generated, and the bowl is discharged through the bowl discharge pipe It is not possible to wash dirt in bowl.
  • the existing toilet bowl (except for some 1-inch wash bowl-type toilet bowl) can not be cleaned by having a water tank function, so there is a space limitation because design limitations and the size of the toilet can not be reduced due to the water tank.
  • the water tank and the seat are integrally made into a pottery (so-called "one piece type toilet"), the defective rate is high, resulting in a decrease in the production yield, resulting in an increase in the cost of the pottery.
  • the patented 10-1131810 variable dual-line tubular water-saving toilet bowl variable double-rectilinear tube can operate with the conventional water supply channel and bowl rim system.
  • the water level in the bowl is increased when the water is supplied to the water, It is possible to discharge the sewage, but the water pressure suddenly falls from the water channel inside the bowl and the bowl and the water channel inside the bowl rim.
  • the water pressure can not be used as a result and there is a problem in washing the sewage in the bowl, It is difficult to control the downward delay time of the straight pipe, and some backwash of sewage sometimes occurs.
  • variable dual-line pipe of a variable double-line pipe-type water-saving toilet bowl must supply the direct water to the bowl until the variable dual-line pipe for discharging the sewage is downwardly supplied.
  • the supplied water is immediately mixed with the sewage stored in the bowl
  • the direct water supplied is also changed into the waste water, resulting in wasted washing water, thereby reducing the water saving effect.
  • Patent No. 10-1131810 discloses a variable double-rectilinear tube of a variable double-rectilinear tube-type water-saving toilet, which uses water from an auxiliary tank on the outer periphery of a sewage discharge pipe and uses a part of sewage effluent to block the sewage coming into the auxiliary tank after a certain period Which causes a malfunction of the waste water discharge pipe, thereby causing a problem of durability that malfunctions the discharge unit.
  • An object of the present invention is to provide a sewing machine which discharges sewage water sequentially by elastically flowing downward a discharge unit connected to a discharge port of a bowl by a self weight of a directing water by branching a part of the direct water through a supply water channel of a toilet machine, And discharging the waste water discharged from the water discharge unit to the waste water discharge unit.
  • Another object of the present invention is to provide a method and apparatus capable of stably operating the discharge unit when the water pressure exceeds a certain level even if there is a change in the water pressure supplied from the water pipe, And to provide a waste water discharging device for a toilet.
  • Another object of the present invention is to provide a toilet which can use direct water supplied from a water pipe, so that it is not necessary to have a water tank which is essential for a conventional toilet, so that it is possible to diversify a pottery design, And a wastewater discharging device of a variable water saving toilet bowl which can contribute to the generalization of use.
  • the present invention is characterized in that a water inlet (111) is installed in a floor or a wall, through which a direct water flows from an outside through a direct water inflow path (101), and a bowl
  • the bowl 110 is provided with a connection pipe 120 for discharging sewage from the bowl 110 and discharges the dirt discharged through the connection pipe 120 to the outside of the toilet by covering the rear of the bowl 110 (100) having a cover part (140) for being guided to a bottom pipe (130) of the toilet bowl (100);
  • a corrugated pipe (200) connected to the connection pipe (120), forming a flow path of wastewater discharged from the bowl (110) and capable of being deflected in one direction;
  • a direct water divider 300 connected to the direct water inflow path 101 for branching a portion of direct water from the direct water inflow path 101 when the water flows into the bowl 110 directly;
  • a main discharge pipe 410 connected to the corrugated pipe 200 to discharge wastewater; a water discharge pipe 410 provided at an outer peripher
  • the main discharge pipe 410 When the direct water branching from the direct moisture divider 300 has a predetermined amount, the main discharge pipe 410 is rotated downward by its own weight, And the discharge time of the waste water discharged through the main discharge pipe 410 due to the discharge speed of the direct water supplied to the auxiliary tank 420 to the auxiliary discharge hole 422 A waste water discharge pipe (400) for delaying the waste water; And an elastic part 500 elastically connecting the connection pipe 120 and the wastewater discharge pipe 400 and having an elastic force such that the wastewater discharge pipe 400 is in an upright position when the direct water is cut off .
  • the elastic portion may include a first stretching member protruding from both sides of the connection pipe, a first hooking member having a first hooking hole formed on both ends thereof, and a plurality of second spacers provided on both sides of the sewage exhausting pipe, A pair of second stretch members in which a settling hole is formed and a pair of second hooking members each having one end connected to one of the plurality of second hooking holes of the pair of second stretching members and the other end connected to the first hooking hole And an elastic member.
  • the malodor-preventing part 600 is installed in the bellows pipe 200 and is opened by the flow of the wastewater when the wastewater flows, and is closed when the wastewater does not flow.
  • the branch water pipe 300 has a branch pipe 310 connected to the direct water inflow pipe 101 and connected to an upper portion of the auxiliary tank 420, And a branch water inflow part 320 connected to the upper part of the direct water inflow path 101 and disposed inside the direct water inflow path 101.
  • the inlet of the branch water inflow section 320 is opened by the water pressure when the direct water is supplied to the direct water inflow path 101 and is closed by the self weight when the direct water is shut off so that the odor into the direct water inflow path 101 flows And a malodor preventing plate 321 for preventing the malodor preventing plate 321 from being formed.
  • the odor prevention member may include a malodor preventing member disposed inside the waste water discharge pipe and formed in a hollow shape and formed of flexible vinyl or synthetic rubber or the like, And the other end of the odor prevention member is disposed so as to form a free end along the other inner edge side of the wastewater discharge pipe, the wastewater flows into the wastewater discharge pipe, And the other end of the odor prevention member disposed at the free end is changed in appearance so as to be in close contact with the waste water discharge pipe when the flow of the wastewater from the waste water discharge pipe is completed, do.
  • an auxiliary tank is formed on the periphery of a sewage discharge pipe, and a part of the direct water from the direct water supply channel is supplied to the auxiliary tank through the auxiliary pipe so that the sewage discharge pipe is rotated by the self weight of the auxiliary tank,
  • the sewage discharge pipe is not variable, so even if a large amount of sewage is supplied to the bowl, the stored water quantity of the bowl is stably maintained without affecting the sewage discharge pipe. It has an effect of preventing as much as possible.
  • the present invention has the effect of preventing the deterioration of the cleaning force due to the change of the supply water pressure as much as possible by operating the stool discharge pipe stably when the supply amount of the direct water supplied to the auxiliary tank becomes a certain value or more.
  • the direct water is supplied to the auxiliary tank through the direct branch in the direct water supply channel and the wastewater discharge pipe is operated downward, the waste water of the bowl is discharged before the direct water is supplied to the bowl.
  • the present invention can control the effect of extending the discharge time according to the weight of the auxiliary tank, by controlling the elasticity of the wastewater discharge pipe, which is rotated downwardly when discharging the wastewater, .
  • the present invention has an effect of preventing malfunction of a waste water discharge pipe generated by using wastewater by supplying direct water to the auxiliary tank.
  • the present invention has the effect of minimizing the reverse flow of odor to the bowl of the toilet body after the discharge of waste water by providing hollow vinyl or thin rubber in the waste water discharge pipe.
  • the present invention can be used not only in a toilet bowl like a conventional toilet bowl, but also in the case of a toilet bowl, which can be drained in the bowl of a toilet without using a water tank, .
  • the present invention does not require a water tank, so that the design of the toilet can be diversified, and the manufacturing defect can be reduced, so that the production cost of the toilet can be reduced.
  • 1 is a view showing a configuration of a conventional toilet bowl.
  • FIG. 2 and FIG. 3 are views showing a state before the waste water is discharged from the waste water discharge device of the variable water saving toilet bowl according to the present invention.
  • FIG 4 and 5 are views showing a state in which waste water is discharged from the waste water discharge device of the variable water saving toilet bowl according to the present invention.
  • FIG. 6 and FIG. 7 are exploded perspective views showing a connection state of the drain pipe and the elastic part of the waste water discharge device of the variable water saving toilet bowl according to the present invention.
  • FIGS. 2 and 3 are views showing a state before the waste water is discharged from the waste water discharge device of the variable water saving toilet bowl according to the present invention
  • FIGS. 4 and 5 are views showing the waste water discharge device of the variable water saving toilet bowl according to the present invention
  • FIG. 6 and FIG. 7 are exploded perspective views showing a connection state between the drain pipe and the elastic part of the waste water discharge device of the variable water saving toilet bowl according to the present invention.
  • the direct water-saving toilet bowl of the present invention includes a toilet body 100, a corrugated pipe 200, a water separator 300, a sewage discharge pipe 400, and an elastic part 500 ).
  • the toilet body 100 includes:
  • the toilet flap body 100 according to the present invention is installed on the floor or the wall of the toilet.
  • the bowl 110 has a direct water inlet 111 through which a direct water is introduced through a direct water inflow path 101 into which direct water flows from the outside and a bowl 110 in which an upper portion is opened and a predetermined amount of wastewater is stored. .
  • Direct water is supplied to the bowl 110 through the direct water inlet 111 to wash the bowl 110.
  • the valve is opened through an exponent valve (not shown), the direct water flows into the direct water inflow path 101 and is involved in cleaning of the bowl 110.
  • the toilet bowl body 100 includes a connection pipe 120 for discharging sewage water from the bowl 110.
  • the bowl body 100 includes a cover 140 covering the rear of the bowl 110 and guided to a bottom pipe 130 for discharging the dirt discharged through the connection pipe 120 to the outside of the toilet bowl 140 .
  • the corrugated pipe 200 according to the present invention is connected to the connection pipe 120. That is, one end of the bellows pipe 200 is connected to the end of the connection pipe 120.
  • One end of the corrugated pipe 200 may be fixed to the connection pipe 120, or may be screwed and connected.
  • the corrugated pipe 200 is capable of bending in one of the room by an external force to the tube having flexibility to form the flow path of the waste water to be drained from the bowl (110).
  • the direct water divider 300 is connected to the direct water inflow path 101 and serves to branch off part of the direct water from the direct water inflow path 101 when the water flows into the bowl 110 directly.
  • a part of the direct water branching from the direct water inflow path 101 through the direct water dividing section 300 is supplied to the auxiliary tank of the sewage discharge pipe 400 to be described later when the bowl 110 is directly supplied to the bowl 110 for washing the bowl 110 420 so that the waste water is discharged through the waste water discharge pipe 400 by rotating the waste water discharge pipe 400 by the weight of the auxiliary tank 420.
  • the direct water separator (300) includes a branch pipe (310) and a branch water inflow section (320).
  • the branch pipe 310 is connected to the direct water inflow passage 101 at its upper portion and connected to the upper portion of the auxiliary tank 420 at its lower portion.
  • the branching water inflow part 320 is connected to the upper part of the branch pipe 310 and is disposed inside the direct water inflow path 101 so as to allow a part of the branch water, Is introduced into the auxiliary tank 420 of the waste water discharge pipe 400 to be described later through the branch pipe 310 and stored therein.
  • the embodiment according to the present invention can make it possible to drain the desalinated water into the bowl 110 of the toilet without the water tank by using the direct water directly supplied from the water pipe.
  • the inlet of the branch water inflow section 320 is opened by the water pressure when the direct water is supplied to the direct water inflow path 101, is closed by the self weight when the direct water is blocked, and the odor is introduced into the direct water inflow path 101 It is preferable that the malodor preventing plate 321 is provided.
  • the malodor prevention valve 321 If the malodor prevention valve 321 is provided, the malodor can be prevented from being introduced into the toilet 110 through the direct inflow conduit 101, do.
  • FIG. 5 is a front view showing a sewage discharge pipe according to the present invention.
  • the waste water discharge pipe 400 according to the present invention is connected to the corrugated pipe 200.
  • the direct water flowing through the direct water separator 300 is stored in the auxiliary tank 420, A load is generated in the wastewater discharge pipe 400 and the wastewater discharge pipe 400 is lowered to discharge the wastewater to the outside.
  • the wastewater discharge pipe 400 has a cylindrical main discharge pipe 410 connected to an end of the corrugated pipe 200 and a discharge pipe 410 installed around the main discharge pipe 410 so as to surround the outer circumference of the main discharge pipe 410 And an auxiliary tank 420.
  • the main discharge pipe 410 is connected to the corrugated pipe 200 to discharge waste water.
  • the auxiliary tank 420 is provided on the outer periphery of the main discharge pipe 410 and is supplied with and stored in the direct water branching from the direct water divider 300 and has auxiliary discharge holes 422 .
  • the auxiliary tank 420 is supplied with the direct water branched from the direct water divider 300 when the bowl 110 is directly supplied to the bowl 110 for washing the bowl 110 and stored in the auxiliary water tank 300, So that sewage can be discharged to the outside through the main discharge pipe 410 connected to the corrugated pipe 200.
  • the auxiliary tank 420 is rotated downward by its own weight to discharge the sewage water to the outside through the main discharge pipe 410, And discharges the waste water discharged through the main discharge pipe 410 according to the discharge speed of the direct water supplied to the auxiliary tank 420 to the auxiliary discharge hole 422.
  • the auxiliary tank 420 is provided at its upper portion with a connection portion 421 connected to the branched pipe 310 of the direct water divider 300 so that the stored direct water is discharged at the lower outer portion of the auxiliary tank 420.
  • the auxiliary discharge hole 422 is formed.
  • the wastewater discharge pipe 400 when the wastewater is not discharged, the wastewater discharge pipe 400 remains in an upright state. That is, when the direct water does not flow into the water separator 300, the waste water discharge pipe 400 is not rotated, so that the bowl 110 maintains a stable water storage capacity, .
  • the direct water is branched from the direct water inflow path 101 by the direct water divider 300, 400 as shown in FIG.
  • the direct water stored in the auxiliary tank 420 of the waste water discharge pipe 400 becomes a power for rotating the main discharge pipe 410 downward due to the weight of the direct water and plays an important role in delaying the discharge time.
  • direct water flows into the bowl 110 through the direct water inflow path 101 through the direct water inflow port 111 to wash the bowl 110.
  • the washed sewage passes through the corrugated pipe 200, And is discharged to the outside through the main discharge pipe 410.
  • the direct water flow into the bowl 110 through the direct water inflow path 101 through the direct water inflow path 101 is slightly later than the direct water branching by the direct water divider 300, The ball 110 will flow into the bowl 110 somewhat slower or almost simultaneously than the rotation for the bowl 110.
  • the direct water supplied to the bowl 110 can be cleaned without mixing with the waste water
  • the direct water supplied to the bowl 110 can be only involved in washing the bowl 110. Since the direct water supplied to the bowl 110 is only involved in washing the bowl 110, the direct water supplied to the bowl 110 is prevented from mixing with the waste water stored in the bowl 110, It is possible to maintain the cleanliness of the water tank and to exhibit the water saving effect.
  • the discharge pipe 400 When the direct water stored in the auxiliary tank 420 is discharged through the auxiliary discharge hole 422, the discharge pipe 400 returns to its original position due to the elastic force of the elastic part 500, .
  • the waste water discharge pipe 400 is maintained in a rotated state until the water discharged from the auxiliary tank 420 of the waste water discharge pipe 400 through the auxiliary discharge hole 422 is completely discharged. It is possible to delay the discharge time of the wastewater discharged through the main discharge pipe 410. By delaying the discharge time of the wastewater through the main discharge pipe 410, the wastewater can be discharged completely without the residual amount of wastewater, thereby improving the efficiency of washing.
  • the adjustment of the discharge time of the wastewater discharged through the main discharge pipe 410 of the wastewater discharge pipe 400 depends on whether the direct water supplied to the auxiliary tank 420 is discharged through the auxiliary discharge hole 422 So that the size of the auxiliary discharge hole 422 is reduced or increased.
  • the drainage time of the main discharge pipe 410 may be adjusted by varying the hole area of the auxiliary discharge hole 422 formed at the rear end of the auxiliary tank 420.
  • FIG. 6 and FIG. 7 are exploded perspective views showing a connection state of the drain pipe and the elastic part of the waste water discharge device of the variable water saving toilet bowl according to the present invention.
  • the elastic part 500 resiliently connects the connection pipe 120 and the wastewater discharge pipe 400, and when the wastewater discharge pipe 400 is shut off, So as to form a state of being in a state of being opened.
  • the self-weight of the direct water supplied to the auxiliary tank 420 is larger than the elastic force of the elastic part 500 so that the waste water discharge pipe 400 is rotated by the self weight of the direct water stored in the auxiliary tank 420 Do.
  • the elastic part 500 is installed to protrude from both sides of the connection part 115 connecting the connection pipe 120 and the bellows pipe 200 and has a first hooking hole 511 formed at both ends thereof, A pair of second stretch members 520 provided at both sides of the waste water discharge pipe 400 and having a plurality of spaced apart second take-off holes 521, And a pair of elastic members 530 connected to any one of the plurality of second hooking holes 521 of the second stretching member 520 of the first hooking member 520 and the other end connected to the first hooking hole 511.
  • the first hooking member 511 of the first stretching member 510 is formed at a plurality of intervals at both ends of the first stretching member 510.
  • the reason that the first hooking hole 511 and the second hooking hole 521 are provided is to control the tension of the elastic member 530.
  • the pair of second stretching members 520 are formed in a plate shape and protrude from both ends of the main discharge pipe 410.
  • connection part 115 connecting the connection pipe 120 and the corrugated pipe 200 includes a first connection part 115a connected to the connection pipe 120 and a second connection part 115b connected to the corrugated pipe 200. [ It is preferable that the first connection portion 115a and the second connection portion 115b are coupled to each other.
  • the malodor prevention part 600 is installed inside the sewage discharge pipe 400 and is opened by the flow of sewage when the sewage flows, If not, it is closed.
  • the malodor prevention unit 600 includes a malodor prevention member 610 disposed inside the waste water discharge pipe 400 and formed in a hollow shape and formed of flexible vinyl or thin rubber.
  • the malodor-preventing member 610 is preferably formed of a flexible or flexible vinyl or rubber.
  • One end of the malodor-preventing member 610 is fixed to one end of the inner circumference of the sewage discharge pipe 400.
  • the fixing method may be performed using an adhesive.
  • the other end of the malodor-preventing member 610 is disposed so as to form a free end along the other inner peripheral side of the sewage discharge pipe 400. That is, the other end of the malodor-preventing member 610 is not fixed inside the waste water discharge pipe 400.
  • the periphery of the odor preventing member 610 is larger than the outer periphery of the waste water discharge pipe, it can be brought into close contact with the waste water discharge pipe 400.
  • the other end of the malodor-preventing member 610 disposed at the free end is changed in appearance so as to be closely attached to the wastewater discharge pipe 400.
  • the other end of the malodor-preventing member 610 is in close contact with the waste water discharge pipe 400 and is closed.
  • the other end of the malodor-preventing member 610 is closed to some extent, so that the malodor from the side from which the sewage is discharged can be minimized to flow back toward the bowl 110 side.

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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

La présente invention concerne un dispositif d'évacuation des eaux usées d'une toilette à économie d'eau variable, le dispositif évacuant les eaux usées dans une cuvette vers l'extérieur au moyen de la charge d'un réservoir auxiliaire, lorsqu'une partie de l'eau de robinet sort d'un trajet d'entrée d'eau de robinet de sorte que l'eau de robinet stockée dans le réservoir auxiliaire disposée autour de la périphérie externe d'un tuyau d'évacuation des eaux usées des toilettes atteigne une quantité supérieure ou égale à une quantité prédéfinie.
PCT/KR2018/005085 2017-06-20 2018-05-02 Dispositif d'évacuation d'eaux usées de toilettes à économie d'eau variable WO2018236043A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP18820371.5A EP3643844B1 (fr) 2017-06-20 2018-05-02 Dispositif d'évacuation d'eaux usées de toilettes à économie d'eau variable
US16/624,975 US20200141106A1 (en) 2017-06-20 2018-05-02 Sewage discharge device of variable water-saving toilet
JP2019571422A JP7012753B2 (ja) 2017-06-20 2018-05-02 可変式節水型洋式便器の汚水排出装置
CN201880041236.6A CN110914504A (zh) 2017-06-20 2018-05-02 可变式节水坐便器的污水排出装置
ES18820371T ES2908735T3 (es) 2017-06-20 2018-05-02 Dispositivo de descarga de aguas residuales de inodoro de ahorro de agua variable

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2017-0077713 2017-06-20
KR1020170077713A KR101860834B1 (ko) 2017-06-20 2017-06-20 가변식 절수양변기의 오수 배출장치

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WO2018236043A1 true WO2018236043A1 (fr) 2018-12-27

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PCT/KR2018/005085 WO2018236043A1 (fr) 2017-06-20 2018-05-02 Dispositif d'évacuation d'eaux usées de toilettes à économie d'eau variable

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US (1) US20200141106A1 (fr)
EP (1) EP3643844B1 (fr)
JP (1) JP7012753B2 (fr)
KR (1) KR101860834B1 (fr)
CN (1) CN110914504A (fr)
ES (1) ES2908735T3 (fr)
WO (1) WO2018236043A1 (fr)

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KR102133230B1 (ko) * 2019-05-15 2020-07-13 (주)여명테크 초절수 양변기
KR102309445B1 (ko) * 2019-11-15 2021-10-06 주식회사 토디이노베이션 분리설치가 가능한 가변식 절수양변기
KR102309439B1 (ko) * 2019-11-15 2021-10-06 주식회사 토디이노베이션 분리설치가 가능한 양변기
KR102278315B1 (ko) * 2019-12-11 2021-07-16 와토스코리아 주식회사 양변기의 가변 트랩 구조
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JP7012753B2 (ja) 2022-01-28
KR101860834B1 (ko) 2018-05-25
JP2020524235A (ja) 2020-08-13
EP3643844B1 (fr) 2021-12-15
CN110914504A (zh) 2020-03-24
ES2908735T3 (es) 2022-05-03
EP3643844A1 (fr) 2020-04-29
US20200141106A1 (en) 2020-05-07

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