CN108729512A - A kind of water-saving toilet pan - Google Patents
A kind of water-saving toilet pan Download PDFInfo
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- CN108729512A CN108729512A CN201810811501.6A CN201810811501A CN108729512A CN 108729512 A CN108729512 A CN 108729512A CN 201810811501 A CN201810811501 A CN 201810811501A CN 108729512 A CN108729512 A CN 108729512A
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- water
- liquid level
- water tank
- water inlet
- normal
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
- E03D1/003—Cisterns in combination with wash-basins, urinals, or the like
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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
This application provides a kind of water-saving toilet pans, including ladle body, water tank, drain valve and button switch, further include automatically controlled water inlet valve module, and the automatically controlled water inlet valve module includes water inlet pipe, normal-closed electromagnetic valve, liquid level sensor and controller；Water inlet pipe in the application is stretched out from the head cover of the water tank of toilet seat to be exposed, and its end is that bend pipe structure constitutes a tap, the water flowed out from automatically controlled water inlet valve module is raised to the top of the head cover of water tank, the water flowed out at this time from the end of the water inlet pipe of the addition first can be used for washing one's hands during whereabouts, wash one's face etc. washing operations, it is the same with the function of the tap in traditional hand washing sink, water after washing one's face and rinsing one's mouth continues to fall in the head cover of the water tank of lower section, it finally flows into and is used as flushing closestool in water tank, to realize one clean water, first it is used for washing one's hands etc. washing one's face and rinsing one's mouth, it is used for flushing closestool again, one water is dual-purpose, significantly save water resource.
Description
Technical field
The present invention relates to life bathroom technical fields, more particularly, to a kind of water-saving toilet pan.
Background technology
The bath principle of toilet seat (closestool) currently on the market is substantially two kinds of major class of Washdown type and hydrocone type, wherein rainbow
Spiral vortex type siphon and injecting type siphon are divided into suction.
Currently, conventional Universal seat unit for shit includes ladle body, water tank, inlet valve, drain valve and button switch, draining herein
Valve and inlet valve be it is commercially available buy, details are not described herein again.
Since from modern house ornamentation toilet seat comes out, defecation and the punching of toilet seat have been realized such as how more water-saving mode
Wash clean function is the target that industry technical staff is seeking always always.
Invention content
The purpose of the present invention is to provide a kind of water-saving toilet pans.
In order to solve the above technical problems, technical solution provided by the invention is：
A kind of water-saving toilet pan, including ladle body, water tank, drain valve and button switch further include automatically controlled water inlet valve module,
The automatically controlled water inlet valve module includes water inlet pipe, normal-closed electromagnetic valve, liquid level sensor and controller；
It is inserted in the water inlet pipe in the cavity in the water tank, and the water is inserted in the bottom section sealing of the water inlet pipe
In inlet through hole in the bottom of case, the bottom end of the water inlet pipe is exposed under the bottom of the water tank, the water inlet pipe to
On penetrate the head cover of the water tank, the top of the water inlet pipe is exposed on the head cover of the water tank, the water inlet pipe it is upper
End is that bend pipe structure constitutes a tap；
The head cover of the water tank is the open peviform in top, is provided in the head cover on the interior bottom of the head cover of the water tank
Water from the osculum flowed into the water tank；
Under the normal-closed electromagnetic valve is located at except the bottom of the water tank, one end of the normal-closed electromagnetic valve passes through water
Pipe is connected to the angle valve on running water pipe, and the other end of the normal-closed electromagnetic valve passes through the exposed of water pipe and the water inlet pipe
Bottom end water inlet connection getting through into water and block stopping water inlet for the water inlet pipe；
In the cavity that the liquid level sensor is located in the water tank and it is fixed on the water inlet pipe for detecting institute
State the liquid level in water tank；
The controller is set on the subsequent wall of the toilet seat, the liquid level sensor and controller electricity
Connection, and the normal-closed electromagnetic valve is electrically connected with the controller, and the attaching plug of the controller is inserted into wall power
In socket electrical autocontrol water inlet system, wherein institute are constituted for the liquid level sensor, normal-closed electromagnetic valve and controller
Controller is stated for receiving after the liquid level signal of the liquid level sensor to the normal-closed electromagnetic valve output signal, for controlling
Normal-closed electromagnetic valve power-failure close and control normal-closed electromagnetic valve is in reality when actual liquid level is in the liquid level upper limit
It is powered and opens when liquid level is between liquid level lower limit and the liquid level upper limit；
The cable of the liquid level sensor in the water tank internal cavity is from the seam between the water tank and head cover
It is pierced by gap for being electrically connected with the corresponding connecting terminal on the controller.
Preferably, the groove for soap and hand cleanser bottle is provided on the head cover.
Preferably, further include waste water collection tank and the immersible pump from translator；
The immersible pump is arranged on the internal groove bottom of the waste water collection tank, and the water outlet of the immersible pump passes through soft water
Pipe is connected to the water tank of the toilet seat, and the hose penetrates the water tank from the osculum on the head cover of the water tank
In；
The immersible pump is electrically connected with the controller for the liquid level sensor, normal-closed electromagnetic valve, immersible pump
And controller constitutes electrical autocontrol water inlet system, wherein the controller is used to receive the liquid level signal of the liquid level sensor
The backward normal-closed electromagnetic valve and diving pump output signal, beat for controlling the immersible pump with the energization of normal-closed electromagnetic valve
It opens to be powered booting together and control the immersible pump and powers off shutdown together with the power-failure close of normal-closed electromagnetic valve.
Preferably, the waste water collection tank be connected to the drainpipe of the sink in kitchen and with washing one's face and rinsing one's mouth in toilet
The drainpipe in pond is connected to so that wastewater collection to be got up flushing closestool.
This application provides a kind of water-saving toilet pans, including ladle body, water tank, drain valve and button switch, further include electricity
Control water inlet valve module, the automatically controlled water inlet valve module includes water inlet pipe, normal-closed electromagnetic valve, liquid level sensor and controller；
The application is provided with one section of water inlet pipe in automatically controlled water inlet valve module, this section of water inlet pipe is from the top of the water tank of toilet seat
It stretches out and is exposed in lid, and its end is that bend pipe structure constitutes a tap, and the head cover of its outlet water at tail end mouth and water tank
The distance between upper surface be 30cm-60cm, the water flowed out from automatically controlled water inlet valve module is raised to the head cover of water tank
Top, rather than the water flowed out from inlet valve as traditional toilet seat is directly entered in the water tank of toilet seat, in this way, punching seat
When automatically controlled water inlet valve module opens water inlet again after closet, the water flowed out from the end of the water inlet pipe of the addition is fallen from up to down
In the head cover for entering the water tank of lower section, then flowed into the water tank of lower section from the osculum on the head cover of water tank again, at this time from this
The water of the end outflow of the water inlet pipe of addition can first be used for washing operations of washing one's hands, wash one's face etc. during whereabouts, with biography
The function of tap in system hand washing sink is the same, and the water after washing one's face and rinsing one's mouth continues to fall in the head cover of the water tank of lower section,
It finally flows into and is used as flushing closestool in water tank, to realize one clean water, first be used for washing one's hands etc. washing one's face and rinsing one's mouth, then for rushing
Toilet seat is washed, a water is dual-purpose, significantly saves water resource.
Description of the drawings
Fig. 1 is that a kind of structural schematic diagram of water-saving toilet pan provided in an embodiment of the present invention (only has water tank and its top in figure
Lid has carried out section view, and other parts do not make section view processing)；
Fig. 2 is liquid level sensor, normal-closed electromagnetic valve, diving in a kind of water-saving toilet pan provided in an embodiment of the present invention
The operation principle schematic diagram for the electrical autocontrol water inlet system that pump and controller are constituted.
In figure：1 ladle body, 2 water tanks, 3 head covers, 301 osculums, 4 water inlet pipes, 5 normal-closed electromagnetic valves, 501 electric leads, 6 liquid
Level sensor, 601 cables, 7 controllers.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The every other embodiment that member is obtained without making creative work, shall fall within the protection scope of the present invention.
Referring to Fig.1, Fig. 1 is that a kind of structural schematic diagram of water-saving toilet pan provided in an embodiment of the present invention (only has water in figure
Case and its head cover have carried out section view, and other parts do not make section view processing)；Fig. 2 is a kind of section provided in an embodiment of the present invention
The electrical autocontrol water inlet system that liquid level sensor, normal-closed electromagnetic valve, immersible pump and controller in water toilet seat are constituted
Operation principle schematic diagram.
This application provides a kind of water-saving toilet pans, including ladle body 1, water tank 2, drain valve and button switch, further include
Automatically controlled water inlet valve module, the automatically controlled water inlet valve module include water inlet pipe 4, normal-closed electromagnetic valve 5, liquid level sensor 6 and control
Device 7 processed；
It is inserted in the water inlet pipe 4 in the cavity in the water tank 2, and institute is inserted in the bottom section sealing of the water inlet pipe 4
State in the inlet through hole in the bottom of water tank 2, the bottom end of the water inlet pipe 4 is exposed under the bottom of the water tank 2, it is described into
Water pipe 4 upwardly penetrates through the head cover 3 of the water tank 2, and the top of the water inlet pipe 4 is exposed on the head cover 3 of the water tank 2, institute
The upper end for stating water inlet pipe 4 is that bend pipe structure constitutes a tap；
The head cover 3 of the water tank 2 is the open peviform in top, is provided with for the top on the interior bottom of the head cover 3 of the water tank 2
Water in lid 3 flows into the osculum 301 in the water tank 2 certainly；
Under the normal-closed electromagnetic valve 5 is located at except the bottom of the water tank 2, one end of the normal-closed electromagnetic valve 5 is logical
It crosses water pipe to be connected to the angle valve on running water pipe, and the other end of the normal-closed electromagnetic valve 5 passes through water pipe and the water inlet pipe 4
Exposed bottom end water inlet connection getting through into water and block stopping water inlet for the water inlet pipe 4；
In the cavity that the liquid level sensor 6 is located in the water tank 2 and it is fixed on the water inlet pipe 4 for detection
Liquid level in the water tank 2；
The controller 7 is set on the subsequent wall of the toilet seat, and the liquid level sensor 6 passes through cable
601 are electrically connected with the controller 7, and the normal-closed electromagnetic valve 5 is electrically connected by electric lead 501 with the controller 7, and
The attaching plug of the controller 7 be inserted into wall power sockets for the liquid level sensor 6, normal-closed electromagnetic valve 5 with
And controller 7 constitutes electrical autocontrol water inlet system, wherein the controller 7 is used to receive the liquid level letter of the liquid level sensor 6
Number backward 5 output signal of the normal-closed electromagnetic valve, liquid level is in for controlling the normal-closed electromagnetic valve 5 in actual liquid level
The power-failure close and control normal-closed electromagnetic valve 5 is powered when actual liquid level is between liquid level lower limit and the liquid level upper limit in limited time
It opens；
The cable 601 of the liquid level sensor 6 in 2 internal cavity of the water tank from the water tank 2 and head cover 3 it
Between gap in be pierced by for on the controller 7 corresponding connecting terminal connect.
In one embodiment of the application, the groove for soap and hand cleanser bottle is provided on the head cover 3.
This application provides a kind of water-saving toilet pan, water-saving operation principle is：People are finished toilet seat and punch toilet seat
Usually hand washing sink can be all removed after device, opened the draining of the tap on hand washing sink and wash one's hands etc. washing operations, at this time toilet seat
Can be according to set Machine Design automatically into clean tap water, tap discharge on hand washing sink is also clean tap water,
Such two superpositions, that is, cause people's last time lavatory not only to consume the clean water of the water tank 2 stored in toilet seat, also consume
Take the tap water in hand washing sink tap, and be all clean tap water at two, causes significant water resource waste；
To the technical problem, in order to water-saving, the application is provided with one section of water inlet pipe 4, the section in automatically controlled water inlet valve module
Water inlet pipe 4 is stretched out from the head cover 3 of the water tank 2 of toilet seat to be exposed, and its end is that bend pipe structure constitutes a tap,
And the distance between its outlet water at tail end mouth and the upper surface of head cover 3 of water tank 2 are 30cm-60cm, it will be from automatically controlled water inlet valve module
The water of middle outflow is raised to the top of the head cover 3 of water tank 2, rather than the water flowed out from inlet valve as traditional toilet seat is direct
Into in the water tank of toilet seat, in this way, when automatically controlled water inlet valve module opens water inlet again after punching toilet seat, from the addition
In the head cover 3 for the water tank 2 that the water of the end outflow of water inlet pipe 4 falls into lower section from up to down, then again from the head cover 3 of water tank 2
Osculum 301 in flow into lower section water tank 2 in, at this time from the end of the water inlet pipe of the addition 4 flow out water whereabouts mistake
The function for the tap that first can be used for washing one's hands, washing one's face etc. in journey in washing operations, with traditional hand washing sink is the same, passes through
Water after washing one's face and rinsing one's mouth continues to fall in the head cover 3 of the water tank 2 of lower section, finally flows into water tank 2 and is used as flushing closestool, to real
One clean water is showed, first has been used for washing one's hands etc. washing one's face and rinsing one's mouth, then be used for flushing closestool, a water is dual-purpose, significantly saves water money
Source；
It is well known that the bottom end water inlet of traditional toilet seat inlet valve is connected to by braided steel wire hose with running water pipe,
The tap water of running water pipe supply has pressure, and water is also to spray after being opened just as the tap on hand washing sink, this is originally
Water can about spray nearly 0.5 meter -1 meter if spraying naturally, but the water flowed out from toilet seat inlet valve in reality is slowly to flow
Go out, rather than it is spouting, it is seen that the inlet valve has decompression；Furthermore the switch of inlet valve is by floating drum or floating ball
The volume of the automatic switch that buoyancy is controlled, floating drum or floating ball is all smaller, generated buoyancy certainly also very much not where,
Generated buoyancy is certainly much smaller than the hydraulic pressure pressure of tap water, so merely the buoyancy of floating drum or floating ball is relied on to go directly to open
Waterstop pad in closing water inlet valve is impossible, so people devise a kind of cleverly structure, the waterstop pad in inlet valve
Top be provided with an air cavity that can be opened or seal, there are one small opening, the buoyancy of floating drum or floating ball is gone directly the air cavity
Connect the small opening for switching the air cavity, after being closed using air cavity stored air pressure balance the hydraulic pressure of tap water, with a small power
(buoyancy of floating drum or floating ball) controls one (hydraulic pressure of tap water) energetically, the relay being similar in circuit, small with one
Electric current controls a high current；
The water flowed out from inlet valve slowly flows out, it should be apparent that, add one in the water outlet of existing inlet valve
The above-mentioned water inlet pipe of root, due to hydraulic pressure deficiency, water is impossible to be flowed out from the top of the head cover 3 of water tank 2, one above-mentioned is dry
It is impossible for flushing closestool again that net water, which is first used for washing one's face and rinsing one's mouth, for this purpose, the application is devised including closed type electricity
Magnet valve 5 and the automatic control system including liquid level sensor 6, introducing is automatically controlled, rather than original Mechanical course, this is automatically controlled required
Electric power provided for extrapolation socket power；
As for automatically controlled cost is introduced, compared with the cost of the Mechanical course of current toilet seat water inlet whether properly, just as
The intellectual water closet lid sold fast currently on the market, equally also wants plug-in, since intellectual water closet lid brings toilet seat into
Intelligent electric-controlled epoch, that the application are further added by an automatically controlled water inlet valve module, at should will not dramatically increase.
Above-mentioned water-saving toilet pan, water-saving thinking are to consider how to save from toilet seat this household water device
Water, toilet seat both communications centre decontamination objects of justing think, ensures noresidue after rinsing, is not that simply dirt is washed away just to finish again
, it is also to be ensured that clean noresidue, thus toilet seat it is water-saving it is how many there are the degree of a lower limit, so toilet seat is water-saving again
It does not save too much, water-saving ability is limited.In this regard, in order to improve water-saving ability, the application is carried out from the angle of entire domestic water saving
It is water-saving, other in family are subjected to secondary reuse of waste water flushing water closet, therefore this with the waste water that water installations generate as much as possible
The water-saving toilet pan that application provides further includes waste water collection tank and the immersible pump from translator；
The immersible pump is arranged on the internal groove bottom of the waste water collection tank, and the water outlet of the immersible pump passes through soft water
Pipe is connected to the water tank 2 of the toilet seat, and the hose penetrates the water from the osculum on the head cover 3 of the water tank 2
In case 2；
The immersible pump is electrically connected with the controller 7 for the liquid level sensor 6, normal-closed electromagnetic valve 5, diving
Pump and controller 7 constitute electrical autocontrol water inlet system, wherein the controller 7 is used to receive the liquid of the liquid level sensor 6
To the normal-closed electromagnetic valve 5 and diving pump output signal after the signal of position, for controlling the immersible pump with normal-closed electromagnetic valve 5
Energization open to be powered together and booting and control the immersible pump and power off shutdown together with the power-failure close of normal-closed electromagnetic valve 5.
In one embodiment of the application, the waste water collection tank be connected to the drainpipe of the sink in kitchen and
It is connected to the drainpipe of the wash basin in toilet wastewater collection to be got up flushing closestool.
The application using above-mentioned waste water collection tank by other in family with water installations (such as：Sink in kitchen with
And the wash basin in toilet) waste water that generates first collects, the waste water that waste water collection tank fill directly spilling is from health
Between floor drain discharge on ground, controller 7 receives after the liquid level signal of the liquid level sensor 6 to the normal-closed electromagnetic valve 5
With diving pump output signal, controls the immersible pump and open the booting that is powered together with the energization of normal-closed electromagnetic valve 5, and control institute
It states immersible pump and powers off shutdown together with the power-failure close of normal-closed electromagnetic valve 5.
Normal-closed electromagnetic valve 5 in the application is preferably the normal-closed electromagnetic valve 5 that supply voltage is alternating current 220V；The application
In liquid level sensor 6 and the controller 7 used of arranging in pairs or groups therewith be the prior art, commercially available to buy, the two is there are many type
Number, a variety of collocation forms are constituted, the concrete model of the two are not described in detail yet further with structure herein, herein to closed type
Wiring diagram between solenoid valve 5, liquid level sensor 6 and controller 7 is not described in detail yet further, can realize above-mentioned control work(
Energy；Immersible pump in the application is preferably the immersible pump that common supply voltage is alternating current 220V in fish jar, and lift is smaller
It is commercially available to buy mostly at 0.5 meter -2 meters, the concrete model of immersible pump is no longer described in detail with structure herein, herein to immersible pump and control
Wiring diagram between device 7 processed is not described in detail yet further, can realize above-mentioned control function.
The method and apparatus of the not detailed description of the present invention are the prior art, are repeated no more.
Principle and implementation of the present invention are described for specific embodiment used herein, above example
Illustrate the method and its core concept for being merely used to help understand the present invention.It should be pointed out that for the common skill of the art
, without departing from the principle of the present invention, can be with several improvements and modifications are made to the present invention for art personnel, these change
It is also fallen within the protection scope of the claims of the present invention into modification.
Claims (4)
1. a kind of water-saving toilet pan, including ladle body (1), water tank (2), drain valve and button switch, which is characterized in that further include
Automatically controlled water inlet valve module, the automatically controlled water inlet valve module include water inlet pipe (4), normal-closed electromagnetic valve (5), liquid level sensor (6)
And controller (7)；
It is inserted in the cavity in the water tank (2) in the water inlet pipe (4), and is inserted in the bottom section sealing of the water inlet pipe (4)
In inlet through hole in the bottom of the water tank (2), the bottom end of the water inlet pipe (4) be exposed at the water tank (2) bottom it
Under, the water inlet pipe (4) upwardly penetrates through the head cover (3) of the water tank (2), and the top of the water inlet pipe (4) is exposed at the water
On the head cover (3) of case (2), the upper end of the water inlet pipe (4) is that bend pipe structure constitutes a tap；
The head cover (3) of the water tank (2) is the open peviform in top, is provided with for institute on the interior bottom of the head cover (3) of the water tank (2)
State the osculum (301) that the water in head cover (3) is flowed into certainly in the water tank (2)；
Under the normal-closed electromagnetic valve (5) is located at except the bottom of the water tank (2), one end of the normal-closed electromagnetic valve (5)
Be connected to the angle valve on running water pipe by water pipe, and the other end of the normal-closed electromagnetic valve (5) by water pipe with it is described into
The exposed bottom end water inlet connection of water pipe (4) is intake for getting through into water for the water inlet pipe (4) with stopping is blocked；
In the cavity that the liquid level sensor (6) is located in the water tank (2) and it is fixed on the water inlet pipe (4) for inspection
Survey the liquid level in the water tank (2)；
The controller (7) is set on the subsequent wall of the toilet seat, the liquid level sensor (6) and the controller
(7) it is electrically connected, and the normal-closed electromagnetic valve (5) is electrically connected with the controller (7), and the power supply of the controller (7) is inserted
Head is inserted into wall power sockets and is constituted for the liquid level sensor (6), normal-closed electromagnetic valve (5) and controller (7)
Electrical autocontrol water inlet system, wherein to described after liquid level signal of the controller (7) for receiving the liquid level sensor (6)
Normal-closed electromagnetic valve (5) output signal is broken for controlling the normal-closed electromagnetic valve (5) when actual liquid level is in the liquid level upper limit
Electricity is closed and controls the normal-closed electromagnetic valve (5) and be powered when actual liquid level is between liquid level lower limit and the liquid level upper limit and beats
It opens；
The cable (601) of the liquid level sensor (6) in the water tank (2) internal cavity is from the water tank (2) and pushes up
It is pierced by gap between lid (3) for being electrically connected with the corresponding connecting terminal on the controller (7).
2. water-saving toilet pan according to claim 1, which is characterized in that be provided on the head cover (3) for placing fertilizer
The groove of soap and hand cleanser bottle.
3. water-saving toilet pan according to claim 1, which is characterized in that further include waste water collection tank and diving from translator
Water pump；
The immersible pump is arranged on the internal groove bottom of the waste water collection tank, and the water outlet of the immersible pump by hose with
The water tank (2) of the toilet seat is connected to, and the hose is penetrated from the osculum (301) on the head cover (3) of the water tank (2)
In the water tank (2)；
The immersible pump is electrically connected for the liquid level sensor (6) with the controller (7), normal-closed electromagnetic valve (5), dives
Water pump and controller (7) constitute electrical autocontrol water inlet system, wherein the controller (7) is for receiving the liquid level sensor
(6) to the normal-closed electromagnetic valve (5) and diving pump output signal after liquid level signal, for controlling the immersible pump with normally closed
The energization of type solenoid valve (5) is opened to be powered booting and controls power-failure close of the immersible pump with normal-closed electromagnetic valve (5) together
Power-off is shut down together.
4. water-saving toilet pan according to claim 3, which is characterized in that the waste water collection tank and the sink in kitchen
Drainpipe connection and be connected to the drainpipe of the wash basin in toilet wastewater collection to be got up flushing closestool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810811501.6A CN108729512A (en) | 2018-07-23 | 2018-07-23 | A kind of water-saving toilet pan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810811501.6A CN108729512A (en) | 2018-07-23 | 2018-07-23 | A kind of water-saving toilet pan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108729512A true CN108729512A (en) | 2018-11-02 |
Family
ID=63927287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810811501.6A Pending CN108729512A (en) | 2018-07-23 | 2018-07-23 | A kind of water-saving toilet pan |
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| Country | Link |
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| CN (1) | CN108729512A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2393922Y (en) * | 1999-08-11 | 2000-08-30 | 徐伟 | Water-saving device of toilet |
| CN2839399Y (en) * | 2005-11-07 | 2006-11-22 | 戴敦礼 | Divide the pond water-saving toilet pan |
| KR100929478B1 (en) * | 2009-07-10 | 2009-12-02 | 한갑용 | Apparatus for collecting used water in bathroom to reuse the same as flushing water |
| CN105275064A (en) * | 2015-11-09 | 2016-01-27 | 王国丰 | Domestic water saving device |
| CN106088259A (en) * | 2015-04-30 | 2016-11-09 | 李秉熙 | Toilet seat washing water recycle device |
| CN208844682U (en) * | 2018-07-23 | 2019-05-10 | 山东建筑大学 | A kind of water-saving toilet pan |
-
2018
- 2018-07-23 CN CN201810811501.6A patent/CN108729512A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2393922Y (en) * | 1999-08-11 | 2000-08-30 | 徐伟 | Water-saving device of toilet |
| CN2839399Y (en) * | 2005-11-07 | 2006-11-22 | 戴敦礼 | Divide the pond water-saving toilet pan |
| KR100929478B1 (en) * | 2009-07-10 | 2009-12-02 | 한갑용 | Apparatus for collecting used water in bathroom to reuse the same as flushing water |
| CN106088259A (en) * | 2015-04-30 | 2016-11-09 | 李秉熙 | Toilet seat washing water recycle device |
| CN105275064A (en) * | 2015-11-09 | 2016-01-27 | 王国丰 | Domestic water saving device |
| CN208844682U (en) * | 2018-07-23 | 2019-05-10 | 山东建筑大学 | A kind of water-saving toilet pan |
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