CN212294945U - Novel water-saving device for urinal - Google Patents
Novel water-saving device for urinal Download PDFInfo
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- CN212294945U CN212294945U CN202020334684.XU CN202020334684U CN212294945U CN 212294945 U CN212294945 U CN 212294945U CN 202020334684 U CN202020334684 U CN 202020334684U CN 212294945 U CN212294945 U CN 212294945U
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- water
- urinal
- connecting rod
- storage tank
- flushing
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Abstract
The utility model relates to a novel water saving fixtures of urinal. Many water-saving toilets in the market have very limited water-saving effect, and a large amount of water in the hand washing sink of the toilet is discharged into a sewer completely, so that the water is wasted. The device comprises a water storage part, a water pumping part and a flushing part; the device collects and stores waste water generated by the hand washing sink in the water storage tank, when people use the urinal, the waste water in the water storage tank is pumped into a flushing tank by the water pumping device to flush a toilet, and the purpose of saving water is achieved.
Description
Technical Field
The utility model relates to an energy saving and emission reduction technical field, concretely relates to water saving fixtures of lavatory urinal.
Background
The water resource problem is one of the most concerned focus problems in the world at present, China is one of the countries which are the most lack of water resources in the world, and the average water flow of China is less than 2400m3Only 1/4 for the world's average water volume, the 110 th rank in the world, is utilized by the non-continuous development of the joint source. According to the data, the water consumption of China only for flushing domestic toilets and public toilets reaches more than 100 cubic meters every year, and the water resource waste situation is very serious.
Many water-saving toilets in the market at present achieve the purpose of water saving by designing the flushing time, the flushing amount, the flushing pressure, the flushing effect and the like of flushing the toilet, the water source of the water-saving toilets is still natural water, the water saving effect is very limited, and a large amount of water in a hand washing pool of the toilet is completely discharged into a sewer and is wasted.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims at overcoming the defects of the prior art, and provides a novel water-saving device for a urinal to achieve the purpose of water conservation.
(II) technical scheme
The technical scheme of the utility model: a novel water-saving device for a urinal comprises a water source which takes the waste water in a hand washing basin as the flushing water of the urinal in a man toilet, changes waste into valuable, and takes the self weight of a user as the power of the device, thereby greatly saving electric energy and implementing excellent ideas of energy conservation and emission reduction; the design realizes the repeated cyclic utilization of water resources, does not produce pollutants in the operation process, and is a water-saving device which is more environment-friendly and ecological.
A novel water saving device for urinals, the device comprising: the device comprises a hand washing basin, an arc-shaped drain pipe, a water storage tank, a first connecting rod, a water outlet pipeline, a flushing tank, a ball float valve, a flushing plug, a urinal, a pedal, a spring, a water pumping device, a water inlet valve, a movable valve, a piston, a pressure switch, a water inlet pipe and a second connecting rod; the water pumping device comprises a water pipe, a first connecting rod, a water outlet pipeline, a water inlet valve, a movable valve and a piston, a ball float valve is arranged at a water outlet of the water outlet pipeline, one end of the first connecting rod is connected with the piston, the other end of the first connecting rod is connected with a pedal through a vertical rod, a spring is arranged below the pedal, two ends of the water pumping device are respectively connected and communicated with a water storage tank and a flushing tank, a pressure switch is arranged at the bottom of the water storage tank, a water inlet pipe is arranged on the side face of the water storage tank, a urinal is arranged at the lower end of the flushing tank, a flushing plug is arranged at the upper end of the urinal, two ends of a second connecting rod are respectively.
Furthermore, a water storage tank is arranged at the lower end of the hand washing sink, so that wastewater flowing down from the hand washing sink can be recovered; the bottom of the water storage tank is provided with a pressure switch, the side surface of the water storage tank is provided with a water inlet pipe, and when the water in the water storage tank is insufficient, tap water enters the water storage tank from the water inlet pipe for supplement under the action of the pressure switch. The working principle of the pressure switch is as follows: when the pressure in the system is higher or lower than the rated safe pressure, the disc in the inductor instantaneously moves, the switch is pushed to be opened through the connecting guide rod, and when the pressure is reduced to or increased to the rated recovery value, the disc is instantaneously reset, and the switch is automatically closed.
Furthermore, an arc-shaped drain pipe is added to a water pipe below the hand washing sink, the arc-shaped drain pipe is higher than the water storage tank in the horizontal height and used for draining water when the water storage tank is full of water, and when the water storage tank is full, water in the hand washing sink is not drained into the water storage tank and is drained from the arc-shaped drain pipe.
Furthermore, a ball float valve is arranged at the water outlet of the water outlet pipeline, when the water in the flushing tank is filled to the water outlet, the ball float valve can block the water outlet, and the water quantity of flushing the toilet every time is ensured to be equal.
Furthermore, one end of a first connecting rod of the water pumping device is connected with the piston, the other end of the first connecting rod is connected with the pedal, and a spring is arranged in the pedal. When a person stands on the pedal, the spring is compressed by the weight of the person, the pedal descends, the piston at the other end of the lever ascends according to the lever principle, the spring restores to the original length when the person leaves the pedal, and the piston at the other end descends according to the lever principle.
Furthermore, the water flushing plug is opened under the normal non-pressure condition of the pedal, when the pedal descends, the straight rod also descends, under the action of the second connecting rod, the water flushing plug ascends to block the water outlet of the water flushing tank according to the lever principle, when people leave the toilet, the water flushing plug descends, and at the moment, the water in the water flushing tank flows out to automatically flush the toilet.
Further, when the piston rises, the air pressure in the cylinder is reduced, the air pressure is reduced, the external air pressure is higher than the air pressure in the cylinder, water in the water storage tank is pressed into the cylinder through the water inlet valve, when the piston descends, the movable valve is opened, the water inlet valve is closed, the water in the cylinder is prevented from returning to the water storage tank, the water in the cylinder reaches the upper part of the piston through the movable valve, when the piston rises next time, the movable valve is closed, the water stop valve is opened, the water on the upper part of the piston flows to the flushing tank along with the rising of the piston, and the process is repeated. Remarking: when the device is used for the first time, the upper part of the piston is ensured to be filled with water.
When people wash hands in a washroom, water in the wash basin flows into the water storage tank to be stored, if the water in the water storage tank is full, redundant water flows to a sewer from an arc-shaped pipeline added below the wash basin, and when the water in the water storage tank is insufficient, tap water can be automatically supplemented under the action of the pressure switch; when people go to a toilet, the people can step on a pedal of the water pump, under the action of the self gravity of the people, a spring in the pedal is compressed, the spring drives a lever through a connecting rod, a piston at the other end of a first connecting rod rises under the action of the lever, the water pump can pump water in a water storage tank into a flushing tank, a flushing plug at the other end of a second connecting rod rises to block a water outlet of the flushing tank, when the people go to the toilet and leave the pedal, the spring restores to the original length, the piston at the other end of the first connecting rod returns to the initial position, the flushing plug at the other end of the second connecting rod is also opened, and automatic flushing is realized. Then the above circulation is repeated for flushing the toilet next time.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the middle water pump of the present invention.
Reference numerals: the hand washing basin comprises a hand washing basin 1, an arc-shaped drain pipe 2, a water pipe 3, a water storage tank 4, a first connecting rod 5, a water outlet pipeline 6, a flushing tank 7, a ball float valve 8, a flushing plug 9, a urinal 10, a pedal 11, a spring 12, a water pump 13, a water inlet valve 14, a movable valve 15, a piston 16, a pressure switch 17, a water inlet pipe 18 and a second connecting rod 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Embodiment 1, a novel water saving fixtures of urinal, the device includes: the device comprises a hand washing basin 1, an arc-shaped drain pipe 2, a water pipe 3, a water storage tank 4, a first connecting rod 5, a water outlet pipeline 6, a flushing tank 7, a ball float valve 8, a flushing plug 9, a urinal 10, a pedal 11, a spring 12, a water pump 13, a water inlet valve 14, a movable valve 15, a piston 16, a pressure switch 17, a water inlet pipe 18 and a second connecting rod 19; the water pumping device 13 consists of a water pipe 3, a first connecting rod 5, a water outlet pipeline 6, a water inlet valve 14, a movable valve 15 and a piston 16, a ball float valve 8 is arranged at the water outlet of the water outlet pipeline 6, one end of the first connecting rod 5 is connected with the piston 16, the other end of the first connecting rod is connected with a pedal 11 through a vertical rod, a spring 12 is arranged below the pedal 11, two ends of the water pumping device 13 are respectively connected and communicated with a water storage tank 4 and a flushing tank 7, a pressure switch 17 is arranged at the bottom of the water storage tank 4, a water inlet pipe 18 is arranged on the side surface of the water storage tank, a urinal 10 is arranged at the lower end of the flushing tank 7, a flushing plug 9 is arranged at the upper end of the urinal 10, two ends of a second connecting rod 19 are respectively connected with the.
Specifically, the lower end of the hand washing sink 1 is provided with the water storage tank 4 and communicated with the water storage tank for recovering wastewater flowing down from the hand washing sink 1.
Specifically, the piston 16 and the first connecting rod 5 are sequentially and rotatably connected with the vertical rod.
In particular, the vertical rod, the second link 19, is rotatably connected.
Specifically, the upper part in the urinal 10 is provided with a movable groove for the second connecting rod 19 to swing up and down in a rotating connection.
Specifically, the water intake valve 14 and the movable valve 15 are respectively arranged at the bottoms of the water drawer 13 and the piston 16.
Specifically, a water pipe at the lower part of the hand washing sink 1 is communicated with an arc-shaped water discharge pipe 2, and the arc-shaped water discharge pipe 2 is higher than the water storage tank 4 in horizontal height and is used for discharging water when the water storage tank 4 is full of water.
Specifically, the first connecting rod 5 and the second connecting rod 19 are nested on the rotating shaft to form a lever mechanism, so that the components connected with the lever mechanism can move up and down conveniently.
The following demonstrates the benefits that can be achieved with the present device through a series of calculations.
Through experiments. The amount of the primary flushing water after the urinal is used is about 1L, and the mass m of the primary flushing water21kg, the flush tank is therefore dimensioned: the length is 15cm, the width is 6cm, the height is 18cm, wherein the water outlet of the water outlet pipeline is a round opening with the diameter of 4cm, the lower wall of the water outlet is 12cm away from the bottom of the flushing tank, and the bottom of the flushing tank is 1.2m away from the ground. Power arm l of lever passing through first connecting rod1: resistance arm l21: 10, the length of power arm and resistance arm can change according to the environment in a flexible way, and it is 2cm to establish the power arm here, and resistance arm 20 cm. Typically, the weight m of the user1Over 40kg, neglecting the weight of the device and friction. The height h between the water outlet of the water pumping device and the ground11.4m, the size of the water pump is as follows: a cylinder with the radius of 3cm and the height of 45cm, so that the distance between the water outlet of the water pump and the bottom of the water pump is h236 cm. According to the occasion of difference, the size of storage water tank can design in a flexible way, and the size of establishing the storage water tank here is: the length is 50cm, the width is 40cm, the height is 60cm, and the hand washing basin is arranged below the hand washing basin.
When a person stands on the pedal, the pulling force on the piston is F, wherein g is 10N/kg, and the pulling force is obtained by the lever principle:
m1gl1=Fl2 (1)
if 1kg of water is pumped from the water storage tank to the flushing tank, the piston needs to move x1From the law of conservation of energy:
Fx1=m2gh1 (2)
let the height at which the pedal descends be x2The principle of the lever is as follows:
l2x1=l1x2 (3)
solving the substituted data to obtain: f is 40N, x1=0.35m,x2=0.035m
Because: x is the number of1<h2Therefore, the water pump can meet the requirements. x is the number of2The pedal is lowered by 0.035m at most, so that the human body feels better and the user experience is better.
According to data in a water supply and drainage engineering rapid design handbook-3 building water supply and drainage engineering (published by Chinese building industry Press 1998, edited by Liu Wen 38228), the average water consumption of a faucet per hour is 20L, and water for washing a mop, a water washing cup and the like is added, so that the total water consumption of the hand washing pool can reach 60L, the water consumption of flushing once after the urinal is used is 1L, the average water consumption of 60 users per hour can be generally ensured, and the water demand of the public male toilet urinal can be met. Even if the water in the hand washing basin is insufficient under special conditions, the tap water can be supplemented under the control of the pressure switch, so that the normal operation of the device is ensured.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A novel water saving fixtures of urinal which characterized in that, the device includes: the water pump is characterized by comprising a water pipe (3), a water storage tank (4), a first connecting rod (5), a water outlet pipeline (6), a flushing tank (7), a ball float valve (8), a flushing plug (9), a urinal (10), a pedal (11), a spring (12), a water pump (13), a piston (16), a pressure switch (17), a water inlet pipe (18) and a second connecting rod (19); wherein, a water pump (13) is composed of a water pipe (3), a first connecting rod (5), a water outlet pipeline (6), a water inlet valve (14), a movable valve (15) and a piston (16), a ball float valve (8) is arranged at the water outlet of the water outlet pipeline (6), one end of the first connecting rod (5) is connected with the piston (16), the other end is connected with a pedal (11) through a vertical rod, a spring (12) is arranged under the pedal (11), two ends of the water pump (13) are respectively connected and communicated with a water storage tank (4) and a flushing tank (7), a pressure switch (17) is arranged at the bottom of the water storage tank (4), a water inlet pipe (18) is arranged on the side surface, a urinal (10) is arranged at the lower end of the flushing tank (7), a flushing plug (9) is arranged at the upper end of the urinal (10), two ends of a second connecting rod (19) are respectively connected with the vertical rod and the flushing plug (9), the hand wash basin (1, forming a flow channel.
2. The novel urinal water-saving device according to claim 1, characterized in that: the lower end of the hand washing sink (1) is provided with the water storage tank (4) which is communicated with the water storage tank and is used for recovering wastewater flowing down from the hand washing sink (1).
3. The novel urinal water-saving device according to claim 1, characterized in that: the piston (16) and the first connecting rod (5) are sequentially and rotatably connected with the vertical rod.
4. The novel urinal water-saving device according to claim 1, characterized in that: the vertical rod and the second connecting rod (19) are rotationally connected.
5. The novel urinal water-saving device according to claim 1, characterized in that: the upper part in the urinal (10) is provided with a movable groove for the second connecting rod (19) to rotate, connect and swing up and down.
6. The novel urinal water-saving device according to claim 1, characterized in that: the water inlet valve (14) and the movable valve (15) are respectively arranged at the bottoms of the water pump (13) and the piston (16).
7. The novel urinal water-saving device according to claim 1, characterized in that: the water pipe at the lower part of the hand washing sink (1) is communicated with an arc-shaped drain pipe (2), and the arc-shaped drain pipe (2) is higher than the water storage tank (4) in horizontal height and is used for draining water when the water storage tank (4) is full of water.
8. The novel urinal water-saving device according to claim 1, characterized in that: the first connecting rod (5) and the second connecting rod (19) are nested on the rotating shaft to form a lever mechanism, so that the components connected with the lever mechanism can move up and down conveniently.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020334684.XU CN212294945U (en) | 2020-03-17 | 2020-03-17 | Novel water-saving device for urinal |
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Application Number | Priority Date | Filing Date | Title |
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CN202020334684.XU CN212294945U (en) | 2020-03-17 | 2020-03-17 | Novel water-saving device for urinal |
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CN212294945U true CN212294945U (en) | 2021-01-05 |
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CN202020334684.XU Expired - Fee Related CN212294945U (en) | 2020-03-17 | 2020-03-17 | Novel water-saving device for urinal |
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CN (1) | CN212294945U (en) |
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2020
- 2020-03-17 CN CN202020334684.XU patent/CN212294945U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210105 |
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CF01 | Termination of patent right due to non-payment of annual fee |