CN111350244B - Water saving system for toilet - Google Patents
Water saving system for toilet Download PDFInfo
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- CN111350244B CN111350244B CN202010164200.6A CN202010164200A CN111350244B CN 111350244 B CN111350244 B CN 111350244B CN 202010164200 A CN202010164200 A CN 202010164200A CN 111350244 B CN111350244 B CN 111350244B
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- water
- storage tank
- toilet
- tank
- water storage
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/122—Pipe-line systems for waste water in building
- E03C1/1222—Arrangements of devices in domestic waste water pipe-line systems
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B1/00—Methods or layout of installations for water supply
- E03B1/04—Methods or layout of installations for water supply for domestic or like local supply
- E03B1/041—Greywater supply systems
-
- 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
- E03D5/003—Grey water flushing systems
- E03D5/006—Constructional details of cisterns for using greywater
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B1/00—Methods or layout of installations for water supply
- E03B1/04—Methods or layout of installations for water supply for domestic or like local supply
- E03B1/041—Greywater supply systems
- E03B2001/045—Greywater supply systems using household water
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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)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
The invention discloses a toilet water saving system, which comprises a water storage tank, a toilet water tank, a second water storage tank and a water pressing device, wherein the water storage tank is buried underground and is provided with a water blocking door; the water storage tank is provided with a water blocking door with an anti-overflow pollution discharge function, sewage at the bottommost layer can be automatically and preferentially discharged when the water level is too high, sediment in the water storage tank can be manually removed, the water storage tank is convenient to clean, and the requirement of emptying the water tank before going out for a long time is met. The water tank of the toilet is internally provided with the tap water box and the delay water outlet pipe, so that the dirt of the toilet is flushed away by using filtered water, the toilet is flushed by using tap water, and the toilet is flushed by using the tap water automatically when the filtered water is insufficient, so that the water resource is effectively saved, and the toilet is more sanitary. The entire system need not consume power resources.
Description
Technical Field
The invention relates to an environment-friendly water saving system, in particular to a toilet water saving system.
Background
The shortage of water resources in China and water conservation become the basic national policy. According to research, the proportion of domestic water of residents in the whole city is about 70%. The water consumption of the toilet equipment accounts for 18-26% of the total water consumption, and can account for about 30% in some areas. The sewage directly flows into the sewage pipeline through the sewer pipeline, and most of the water is washed away without being fully utilized, which is an important reason for large water consumption of the toilet.
Through a large number of searches and observations, the existing toilet water-saving method has a plurality of defects. For example, the existing water-saving device for the toilet has the problem that dirt in a sewage tank is precipitated, and the sewage tank is inconvenient to clean; some sewage tanks do not consider the sewage discharge, so that the sewage tanks become breeding grounds for bacteria and mosquitoes; some toilets only use domestic wastewater to flush the toilet, and even the water quantity is not enough, so that certain cleaning standard cannot be met; in part of the prior art schemes, an electric water pump is also needed to convey sewage to a high place, or a sensor, a singlechip, a relay, an electromagnetic valve and the like are used for realizing a water supplementing process, so that extra power consumption is caused; some of them occupy a large space and are not beautiful enough, and are not suitable for families with small areas. In summary, most of the current water-saving schemes can not meet the sanitary requirements and convenience requirements of daily toilets in terms of sense and sanitary conditions, and some of the water-saving schemes consume electric power and save energy, namely the south-beam northern-beam rut.
Disclosure of Invention
The purpose of the invention is as follows: aiming at the problems, the invention provides a toilet water-saving system which occupies a small amount of toilet space, recycles domestic wastewater by using the weight of a human body to flush a toilet and realizes the purposes of saving water and electricity; the cleanliness of the domestic wastewater is improved, dirt in a sewage tank of the water saving device of the toilet can be prevented from precipitating, and the condition that the cleanness of the toilet is influenced due to insufficient sanitation and insufficient water quantity of the domestic wastewater is avoided.
The technical scheme is as follows: the technical scheme adopted by the invention is a toilet water saving system which comprises a water storage tank, a water pressing device, a second water storage tank and a toilet water tank positioned below the second water storage tank; the water storage tank is arranged below the floor of the toilet, and the upper part of the water storage tank is communicated with a water outlet pipe of the domestic water equipment; the water storage tank is communicated with the second water storage tank, the upper part of the water storage tank is also provided with a water pressing device for pressing the recovered water into the second water storage tank, and the water pressing device penetrates through the floor; the second water storage tank is communicated with the toilet water tank.
An improved toilet tank avoids the condition that the cleanness of a toilet is influenced due to insufficient sanitation and insufficient water quantity of domestic waste water. The water closet is characterized in that a tap water box for storing tap water and a delay water outlet pipe are arranged in the water closet water tank, the upper part of the delay water outlet pipe is in a tubular shape, a gap is reserved between the top and the top of the water closet water tank, a delay water outlet with a smaller outlet is arranged at the bottom close to the bottom of the water closet water tank, an opening is formed in the upper part of the tap water box and is used for storing tap water flowing out of a tap water pipe, a water falling port is arranged at the bottom of the tap water box and is hinged with a water retaining valve, the water retaining valve can be turned upwards, two ropes are led out from one end, far away from the hinged point, of the water retaining; the other rope bypasses the upper part of the delay water outlet pipe and extends into the delay water outlet pipe, and a second floating ball is tied. The weight of each floating ball can independently pull the water retaining valve open.
One scheme capable of improving the cleanliness of domestic wastewater is that a clean water tank is arranged at the bottom of the water storage tank and divides the water storage tank into a sewage area and a filtered water area; the upper part of the water purifying tank is provided with an inclined water seepage port, the inclined water seepage port has an inclined angle relative to the horizontal direction, and a filter layer is coated outside the inclined water seepage port; the inclined water seepage port is internally provided with a one-way hinge which can be opened towards the inner direction of the water purifying tank; the water storage tank is provided with two water outlets, wherein the sewage water outlet is positioned in the sewage area and connected with a toilet drain pipe, and the other filtered water outlet is positioned in the filtered water area.
On the basis of the water purification scheme, in order to prevent dirt in the water storage tank from precipitating, a water discharge hole is arranged near the bottom of the water purification tank, and a water baffle which can be opened towards the inner direction of the water purification tank is arranged at the water discharge hole; a water retaining door is arranged in the water storage tank and close to the sewage outlet, and the water retaining door comprises a door body, a door shaft and a vertical rod; the door shaft of the water blocking door is transversely arranged at the middle lower part of the door body, and the water blocking door can rotate around the door shaft; a threshold used for blocking the rotation of the water retaining door is arranged at the bottom of the water storage tank close to the sewage outlet; the door body is provided with a vertical rod capable of freely rotating in the middle, the bottom of the vertical rod is provided with a horizontal nail used for opening the water baffle, and the upper part of the vertical rod penetrates out of the floor. The water purifying tank can be opened by rotating the vertical rod, and dirt deposited in the water storing tank is cleaned. The design can automatically and preferentially discharge the sewage at the bottommost layer when the water level is too high, and can also manually control and discharge the sediment in the water storage tank, thereby being convenient for cleaning and meeting the requirement of emptying the water tank before going out for a long time.
Preferably, a filter screen is arranged at the communication position of the water storage tank and the domestic water equipment.
Preferably, a floor drain is further arranged above the water storage tank, and a filter screen is also arranged in the floor drain.
Further, the pressure device comprises a pedal, a pressure rod and a pressure plug, wherein the upper part of the pressure plug is connected with the pedal through the pressure rod, a spring is arranged between the lower part of the pedal and the ground, and when the pedal is stepped, the pressure plug is pressed into water to be recovered.
Has the advantages that: compared with the prior art, the invention has the advantages that: (1) the filter screen is arranged to primarily filter domestic wastewater, secondary filtration is carried out through the inclined water seepage port, and through the matching of the water blocking door, the water drainage hole and the water drainage hole in the water storage tank, precipitates obtained by filtration in the water storage tank can be controlled and discharged, so that the water tank is convenient to clean, and the requirement of emptying the water tank before long-time outing is met; (2) the purpose that the filth of the closestool is flushed away by the filtered water and then the closestool is flushed by the tap water is realized through the tap water box and the first floating ball arranged in the water tank of the closestool, so that the water resource is effectively saved and the closestool is more sanitary; (3) through the delay water outlet pipe and the second floating ball arranged in the water tank of the closestool, the automatic flushing by tap water is realized when the filtered water is insufficient, and the cleanness of the closestool is ensured; (4) the system does not need to consume power resources, and is more energy-saving compared with the existing power-on water-saving device.
Drawings
FIG. 1 is a schematic diagram of the general structure of the water saving system of the present invention;
FIG. 2 is a schematic view of the internal structure of a toilet tank according to the present invention;
FIG. 3 is a schematic view of the structure of a water blocking door in the water storage tank according to the present invention;
FIG. 4 is a schematic structural view of the water gate emptying circulating water according to the present invention;
fig. 5 is a top view of a console and a floor drain according to the invention.
Detailed Description
The technical solution of the present invention is further described below with reference to the accompanying drawings and examples.
The general structure of the water saving system for the toilet is shown in figure 1, and comprises: a water storage tank 9, a water pressing device, a second water storage tank 140 and a toilet water tank 18. Wherein, the water storage tank 9 is installed below the toilet floor 1, and includes a clean water tank 91, and the clean water tank 91 divides the water storage tank 9 into a sewage area and a filtered water area. A floor drain 6 is arranged above the water storage tank 9, and a filter screen is arranged in the floor drain 6; the water storage tank 9 is communicated with a washstand 19, and a filter screen is arranged at the communication position. The water storage tank 9 is provided with two water outlets, wherein the sewage outlet 32 is positioned in the sewage area and connected with the toilet drain pipe, and the other filtered water outlet 13 is positioned in the filtered water area and connected with the second water storage tank 140. A water pressurizing means is provided above the clean water tank 91, and the filtered water in the clean water tank 9l is pushed into the second water tank 140 by applying pressure to the water pressurizing means. The second storage tank 140 is connected to the toilet tank 18 via a second storage tank outlet pipe 16. A water permeable float 15 is provided in the second tank 140, and when the water level in the second tank 140 reaches a certain height, the float 15 pushes against the valve at the inlet 14 of the second tank, so that filtered water can no longer enter the second tank.
A water blocking door 7 is arranged in the water storage tank 9 and close to the sewage outlet 32. The structure of the water retaining door 7 of the water storage tank is shown in figure 3 and comprises a door plate, a door shaft 60 and a vertical rod 61. The door shaft 60 of the water retaining door 7 is transversely arranged at the middle lower part of the door body, two ends of the door shaft 60 are embedded into the box body of the water storage tank 9, the joint of the water retaining door 7 and the water storage tank 9 is watertight, and the water retaining door 7 can rotate around the door shaft 60. A vertical hole is reserved in the middle of the door plate, a vertical rod 61 is arranged in the vertical hole, and the vertical rod 61 can rotate freely. As shown in fig. 5, the vertical rod 61 extends above the ground and has a knob 20 at the top to facilitate manual control of the water stop valve 7. The bottom of the vertical rod 61 is provided with a horizontal nail 30, and the direction of the horizontal nail 30 is controlled by rotating the knob 20. As shown in figure l, the ground is also provided with a surrounding platform 8 which is higher than the ground and surrounds the part of the water-stop door 7 which penetrates out of the ground, so as to prevent sewage from flowing in. The surrounding platform 8 and the floor drain 6 are arranged on the same movable floor tile 21, and the movable floor tile is arranged to facilitate cleaning and maintenance of parts in the water storage tank.
As shown in figure 4, one side of the water retaining door 7 is provided with a sewage outlet 32 communicated with a toilet drain pipe, and the bottom of the water storage tank 9 close to the sewage outlet is provided with a threshold 22. When the water level in the water storage tank 9 is low, the part below the door shaft 60 of the water retaining door is subjected to higher water pressure, the lower part of the door plate of the water retaining door 7 inclines towards one side of the sewage outlet 32, the bottom of the water retaining door 7 is attached to the doorsill 22, and the water retaining door 7 plays a water retaining role. When the water level in the water storage tank 9 rises to reach a limited water level, the water pressure on the upper part of the door shaft 60 of the water retaining door is larger, the upper part of the door plate of the water retaining door 7 inclines towards one side of the sewage outlet 32, at the moment, the bottom of the water retaining door 7 leaves the threshold 22, and sewage is discharged through a gap between the bottom of the water retaining door 7 and the threshold 22. Because the water in the water storage tank 9 is precipitated and the sediments are gathered at the bottom 31 of the water storage tank, the water flows out from the bottom of the water baffle door 7 and is discharged out of the water storage tank 9 together with the sediments. The water blocking door 7 plays a role in pollution discharge at the moment. In order to prevent the accident that the water retaining door 7 cannot rotate due to the failure of the door shaft 60 of the water retaining door 7, as a preferred scheme, a gap is reserved between the top of the water retaining door 7 and the water storage tank 9, and when the water level is higher than the water retaining door 7, the water can be discharged from the top of the water retaining door 7.
As shown in FIG. 4, the bottom of the clean water tank 91 is provided with a drain hole opposite to the water gate 7, and the water gate 11 is arranged at the drain hole. Generally, the horizontal nail 30 is in a retracting state, if a person needs to go out for a long time, in order to prevent the sewage from being blocked for a long time to emit odor or breeding bacteria and mosquitoes, the water storage tank 9 is to be emptied, the knob 20 is rotated to enable the horizontal nail 30 to be perpendicular to the water blocking door 7 and to be opposite to the water blocking plate 11 at the drainage hole, the vertical rod 61 is pulled, and then the horizontal nail 30 can jack the water blocking plate 11, and water in a filtered water area and a sewage area is emptied.
As shown in figure 1, the water purifying tank 91 in the water storage tank 9 of the invention is hermetically connected with the inner wall of the water storage tank 9 and surrounds the inner wall of the water storage tank 9 to form a water filtering area. An inclined water seepage port 10 is reserved on one side of the water purifying tank 91 close to the water retaining door 7, and the inclined water seepage port 10 inclines towards the water retaining door 7. The inclined water seepage port 10 is externally coated with a filter layer, and the inclined arrangement is used for enabling dirt intercepted by the filter layer to fall to the side of the water blocking door 7 so as to be discharged out of the water storage tank. An unidirectional hinge is arranged in the water seepage port 10, and one end of the unidirectional hinge is fixed on the water purification tank 91 and can be opened towards the inner direction of the water purification tank 91. The filtered water is prevented from flowing to the sewage chamber when the pressure of the filtered water chamber is large.
The water pressing device consists of a pedal 2, a pressure rod 4 and a pressure plug 5. An opening corresponding to the shape of the pressure plug 5 is arranged above the water purifying tank 91 of the water storage tank 9, the periphery of the opening is thickened to form a pressure plug stopper 12, the pressure plug 5 is limited to move only in the vertical direction, and the periphery of the pressure plug 5 is tightly wrapped by the edge of the opening to ensure that the opening is impermeable. The pressure plug 5 is made of plastic, hard and hollow. The upper part of the pressure plug 5 is connected with the pedal 2 through a pressure rod 4, and a spring 3 is arranged between the floor sunken pedal 2 below the pedal 2 and the sunken floor. When the pedal 2 is stepped on, the pressure plug 5 is pressed into water, the water pressure in the water filtering area is rapidly increased due to the large volume of the pressure plug 5, the hinge and the water baffle of the water purifying tank 91 are closed by the water pressure, and water can only enter the second water storage tank through the water outlet 13 of the water storage tank. The foot board 2 is provided in front of the washstand 19 in order to make it unnecessary for a person to press water intentionally, but to press water into the second storage tank by the way when using the washstand 19.
The internal structure of the water tank of the closestool is improved, so that the closestool can be flushed by using filtered water firstly, and then flushed by using tap water, and the closestool can be flushed by using the tap water automatically when the filtered water is insufficient. As shown in fig. 2, a tap water box 50 for storing tap water and a delay outlet pipe 45 are arranged in the toilet tank 18, the delay outlet pipe 45 is arranged close to the inner wall of the toilet tank, the upper part of the delay outlet pipe is tubular, a delay outlet 46 with a smaller outlet is reserved at the bottom close to the bottom of the toilet tank, and a gap is reserved between the top of the delay outlet pipe 46 and the top of the toilet tank. The delay outlet pipe 45 is slow in water outlet and lags behind the toilet water tank. The tap water box 50 is arranged beside the delay outlet pipe 45, the upper part of the tap water box 50 is opened to store tap water flowing out from the tap water pipe 17, the bottom of the tap water box 50 is provided with a water outlet for water outlet, the water outlet is hinged with a water retaining valve 47, and the water retaining valve 47 can be turned upwards. Two ropes are led out from one end of the water retaining valve 47 far away from the hinged point, one rope 51 bypasses the upper part of the tap water box 50 and extends into the toilet water tank 18, a first floating ball 48 is tied, and when the first floating ball falls to the bottom of the toilet water tank, the rope is tensioned and pulls open the water retaining valve 47. Another rope 52 goes around the upper part of the delay outlet pipe 45 and extends into the interior of the delay outlet pipe 45, and is tied with a second floating ball 49, when the second floating ball falls to the bottom, the rope is just tensioned and the water retaining valve 47 is pulled open. The weight of each floating ball of the first floating ball 48 and the second floating ball 49 can independently pull the water retaining valve 47 open, when the flushing button 41 is pressed, the flushing device 42 in the water tank of the closestool is opened, and filtered water flows out through the water outlet 55 and flushes the closestool. When the filtered water in the toilet water tank 18 is about to be discharged, the first floating ball 48 sinks, and the tied rope is tightened to pull the water retaining valve 47 of the tap water box to discharge tap water. By using the mode of firstly flushing filth in the closestool by using filtered water and then flushing the relatively unclean filtered water by using tap water, a large amount of water resources are saved, and the sanitary condition in the closestool achieves the same effect as that of flushing by using the tap water.
When the filtered water is sufficient, after the water is drained from the toilet water tank 18, the filtered water replenishes the toilet water tank to a normal high water level, the water level in the delay water outlet pipe 45 is not lowered much and then returns to the normal water level, and the second floating ball 49 does not work. At this time, the first floating ball 48 rises along with the rise of the water surface in the toilet tank, the water blocking valve 47 is closed, and the tap water box 50 replenishes the tap water to the normal water level.
When no water exists in the second water storage tank 140, after the toilet water tank 18 discharges water, the water outlet 16 of the second water storage tank does not feed water any more, the liquid level in the delay water outlet pipe 45 gradually drops, and the second floating ball 49 drops along with the drop of the liquid level of the delay water outlet pipe 45, so that the water retaining valve 47 of the tap water box 50 keeps an open state, and tap water flows into the toilet water tank 18. When the normal water level in the toilet tank 18 is reached, the tap water pipe 17 is no longer supplied with water by the tap water box float 53. The design avoids the situation that the use of the closestool is influenced because the filtered water is not enough. The floating direction of the filtered water floating block 43 in the toilet water tank is limited by the floating block limiting rod 44, and the highest filtered water floating block can reach the position right below the water outlet 16 of the second water storage tank and is used for blocking water outlet and preventing filtered water from overflowing the toilet water tank 18.
Claims (6)
1. A toilet water saving system is characterized in that: the system comprises a water storage tank (9), a water pressing device, a second water storage tank (140) and a toilet water tank (18) positioned below the second water storage tank (140); the water storage tank (9) is arranged below the toilet floor (1), and the upper part of the water storage tank is communicated with a water outlet pipe of the domestic water equipment; the water storage tank (9) is communicated with the second water storage tank (140), the upper part of the water storage tank is also provided with a water pressing device for pressing the recovered water into the second water storage tank (140), and the water pressing device penetrates through the floor (1); the second water storage tank (140) is communicated with the toilet water tank (18);
a tap water box (50) for storing tap water and a delay water outlet pipe (45) are arranged in the toilet water tank (18), the upper part of the delay water outlet pipe (45) is tubular, a gap is reserved between the top of the delay water outlet pipe and the top of the toilet water tank (18), a delay water outlet (46) with a smaller outlet is arranged at the bottom close to the bottom of the toilet water tank (18), the upper part of the tap water box (50) is opened to store tap water flowing out of a tap water pipe (17), a water outlet is arranged at the bottom of the tap water box (50), a water retaining valve (47) is hinged at the water outlet, the water retaining valve (47) can be turned upwards, two ropes are led out from one end, away from a hinge joint, of the water retaining valve (47), and one rope extends into the toilet water tank (18) by bypassing the upper part of the tap water; the other rope bypasses the upper part of the delay water outlet pipe (45) and extends into the delay water outlet pipe (45) and is tied with a second floating ball (49); the weight of each floating ball can independently pull the water retaining valve (47) open.
2. The toilet water saving system according to claim 1, wherein: the bottom of the water storage tank (9) is provided with a water purification tank (91), and the water purification tank (91) divides the water storage tank (9) into a sewage area and a filtered water area; the upper part of the water purifying tank (91) is provided with an inclined water seepage port (10), the inclined water seepage port (10) has an inclined angle relative to the horizontal direction, and a filtering layer is coated outside the inclined water seepage port (10); the inclined water seepage port (10) is internally provided with a one-way hinge which can be opened towards the inner direction of the water purifying tank; the water storage tank (9) is provided with two water outlets, wherein the sewage outlet (32) is positioned in a sewage area and connected with a toilet drain pipe, and the other filtered water outlet (13) is positioned in a filtered water area.
3. The toilet water saving system according to claim 2, wherein: a water discharging hole is arranged at the bottom close to the water purifying tank (91), and a water baffle (11) which can be opened towards the inner direction of the water purifying tank is arranged at the water discharging hole; a water blocking door (7) is arranged in the water storage tank (9) and close to the sewage outlet (32), and the water blocking door (7) comprises a door body, a door shaft (60) and a vertical rod (61); a door shaft (60) of the water blocking door (7) is transversely arranged at the middle lower part of the door body, and the water blocking door (7) can rotate around the door shaft (60); a threshold (22) used for blocking the rotation of the water blocking door (7) is arranged at the bottom of the water storage tank (9) close to the sewage outlet (32); the middle of the door body is provided with a vertical rod (61) capable of freely rotating, the bottom of the vertical rod (61) is provided with a horizontal nail used for opening the water baffle (11), and the upper part of the vertical rod (61) penetrates out of the floor (1).
4. The toilet water saving system according to claim 1, wherein: a filter screen (33) is arranged at the communication position of the water storage tank (9) and the domestic water equipment.
5. The toilet water saving system according to claim 1, wherein: a floor drain (6) is also arranged above the water storage tank (9), and a filter screen is arranged in the floor drain (6).
6. The toilet water saving system according to claim 1, wherein: the water pressing device comprises a pedal (2), a pressure rod (4) and a pressure plug (5), the upper part of the pressure plug (5) is connected with the pedal (2) through the pressure rod (4), and a spring (3) is arranged between the lower part of the pedal (2) and the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010164200.6A CN111350244B (en) | 2020-03-13 | 2020-03-13 | Water saving system for toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010164200.6A CN111350244B (en) | 2020-03-13 | 2020-03-13 | Water saving system for toilet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111350244A CN111350244A (en) | 2020-06-30 |
| CN111350244B true CN111350244B (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010164200.6A Active CN111350244B (en) | 2020-03-13 | 2020-03-13 | Water saving system for toilet |
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| CN (1) | CN111350244B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2751079Y (en) * | 2004-12-10 | 2006-01-11 | 李长立 | Water-saving water tank of toilet |
| CN201554092U (en) * | 2009-12-04 | 2010-08-18 | 北华大学 | Two-phase flow linkage toilet flushing device |
| CN102926440A (en) * | 2012-11-19 | 2013-02-13 | 上海电力学院 | Water circulation system of residential building |
| CN104343163A (en) * | 2013-07-29 | 2015-02-11 | 成波 | Wastewater reuse water-saving type toilet system |
| CN104624578A (en) * | 2015-01-16 | 2015-05-20 | 河海大学 | Automatic overturning and beating type pipeline dredging device based on telescopic slide rails |
| CN208685721U (en) * | 2018-06-23 | 2019-04-02 | 长沙清腾迈克智能科技有限公司 | A kind of Intelligent bathroom water saving fixtures |
-
2020
- 2020-03-13 CN CN202010164200.6A patent/CN111350244B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2751079Y (en) * | 2004-12-10 | 2006-01-11 | 李长立 | Water-saving water tank of toilet |
| CN201554092U (en) * | 2009-12-04 | 2010-08-18 | 北华大学 | Two-phase flow linkage toilet flushing device |
| CN102926440A (en) * | 2012-11-19 | 2013-02-13 | 上海电力学院 | Water circulation system of residential building |
| CN104343163A (en) * | 2013-07-29 | 2015-02-11 | 成波 | Wastewater reuse water-saving type toilet system |
| CN104624578A (en) * | 2015-01-16 | 2015-05-20 | 河海大学 | Automatic overturning and beating type pipeline dredging device based on telescopic slide rails |
| CN208685721U (en) * | 2018-06-23 | 2019-04-02 | 长沙清腾迈克智能科技有限公司 | A kind of Intelligent bathroom water saving fixtures |
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| Publication number | Publication date |
|---|---|
| CN111350244A (en) | 2020-06-30 |
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