CN213682338U - Energy-saving water supply system for hand washing sink - Google Patents
Energy-saving water supply system for hand washing sink Download PDFInfo
- Publication number
- CN213682338U CN213682338U CN202022498494.4U CN202022498494U CN213682338U CN 213682338 U CN213682338 U CN 213682338U CN 202022498494 U CN202022498494 U CN 202022498494U CN 213682338 U CN213682338 U CN 213682338U
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- water
- water storage
- supply system
- piston
- storage tank
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 146
- 238000005406 washing Methods 0.000 title claims abstract description 22
- 238000006073 displacement reaction Methods 0.000 claims description 14
- 239000007921 spray Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 239000011148 porous material Substances 0.000 description 5
- 230000007547 defect Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
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Abstract
The utility model discloses an energy-conserving water supply system for washing hand pond, including washing hand the pond, set up the water storage box in one side of washing hand pond, connect the outlet pipe in the top of water storage box, connect the shower nozzle in the outlet department of outlet pipe, connect the inlet tube in a side top of water storage box, sliding connection piston in the water storage box, connect the piston rod in the below of piston, the lower extreme of piston rod passes downwards the water storage box still sets up the power device that is used for driving the piston rod to reciprocate in the below of water storage box. The utility model has the advantages that: the utility model discloses a pedal control piston board rebound of user, upwards extrude the water in the water storage box, then through the shower nozzle blowout, put aside the piston downstream with the foot after having washed the hand, the shower nozzle can stop out water immediately, and the water in the play water pipe can flow back in the water storage box, can prevent that the water source is extravagant.
Description
Technical Field
The utility model relates to a tap technical field especially relates to an energy-conserving water supply system for washing hand pond.
Background
Along with the growth of population and the rapid development of economic society, the water resource problem, especially the contradiction between water resource shortage and the development of economic society is fully exposed, the area of the country affected by drought is about 4 hundred million mu each year on average, the national irrigation area is 300 hundred million cubic meters per year in normal years, the urban water shortage is 60 hundred million cubic meters, serious water waste exists while water shortage exists, the national agricultural irrigation water utilization coefficient is mostly only 0.4, many countries reach 0.7-0.8, the industrial ten thousand yuan water consumption of China is 103 cubic meters, which is 10-20 times of that of developed countries, the water reuse rate of China is about 50%, developed countries are more than 85%, the water pollution is serious, the total amount of sewage discharged in the country is about 600 hundred million tons, most of the water is directly discharged into water areas without treatment, and in 700 important rivers evaluated by the whole investigation country, nearly 50% of river reach, water shortage, and water shortage is fully exposed, More than 90% of urban river-following water areas are polluted, water pollution not only destroys the ecological environment, but also makes the problem of water resource shortage worse, the shortage of water resource makes us to sound a warning clock, and the water supply system of the wash basin on the market has great defects, for example, a water tap installed outside a toilet is opened and then discharged, but the valve can not be closed tightly after washing hands, and the waste of water resource is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an energy-saving water supply system for a hand washing sink.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an energy-saving water supply system for a hand washing pool comprises the hand washing pool, a water storage tank is arranged on one side of the hand washing pool, a water outlet pipe is connected above the water storage tank, a spray head is connected at a water outlet of the water outlet pipe and arranged above the hand washing pool, a water inlet pipe is connected above one side face of the water storage tank, a three-way pipe and a first electromagnetic valve are sequentially connected on the water inlet pipe along the water flow direction, a branch pipe is connected at an upper outlet of the three-way pipe and communicated with the water outlet pipe, a second electromagnetic valve is arranged on the branch pipe, a piston is slidably connected in the water storage tank, a piston rod is connected below the piston, the lower end of the piston rod penetrates through the water storage tank downwards, a power device for driving the piston rod is further arranged below the water storage tank, a water level sensor and a displacement sensor are connected above the inner side, the displacement sensor is connected with the second electromagnetic valve in a control mode.
Preferably, a vent is provided in the bottom of the reservoir.
Preferably, connect two limiting plates on the lateral wall in the water storage box, two limiting plates set up relatively, and one of them limiting plate sets up one side below of inlet tube all is equipped with a mounting groove in the below of every limiting plate, connects respectively in two mounting grooves level sensor and displacement sensor.
Preferably, the first solenoid valve and the second solenoid valve are both one-way solenoid valves.
Preferably, an annular groove is formed in the piston, and a sealing ring is sleeved in the annular groove.
Preferably, the piston rod is connected with a fixed plate, the fixed plate is arranged below the water storage tank, a second spring is connected below the fixed plate, the lower end of the second spring is connected to the ground, and the second spring is sleeved on the piston rod.
Preferably, the power device comprises a cavity arranged under the ground, a lever is arranged in the cavity, a first communicating hole and a second communicating hole are formed in the top in the cavity, the piston rod is inserted in the first communicating hole, the lower end of the piston rod is arranged above a resistance arm of the lever, a sliding rod is arranged above a power arm of the lever, the sliding rod penetrates through the second communicating hole upwards, a pedal is connected above the sliding rod, and a group of first springs are connected between the pedal and the ground.
Preferably, the power arm length of the lever is greater than the length of the resistance arm.
Preferably, an abdicating groove is arranged above the second communication hole, the abdicating groove is arranged above the ground, and the pedal is arranged in the abdicating groove.
The utility model has the advantages that: the utility model provides an energy-conserving water supply system for washing hand pond is through pedal control piston board rebound of user, upwards extrude the water in the water storage box, then through the shower nozzle blowout, put aside the piston downstream with the foot after having washed the hand, the shower nozzle can stop out water immediately, water in the play water pipe can flow back in the water storage box, can prevent that the water source is extravagant, and water level sensor and displacement sensor have still been set up in the water storage box, and when the water consumption was too big, when the water in the water storage box did not use enough, displacement sensor can control the second solenoid valve and open, directly carry water to the outlet pipe, can not delay a large amount of water of user.
Drawings
FIG. 1 is a schematic diagram of the energy-saving water supply system for a hand washing sink according to the present invention;
fig. 2 is an enlarged schematic view of a portion a of fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in figure 1, the utility model provides a pair of an energy-conserving water supply system for washing hand pond, including washing hand pond 1, set up water storage box 2 in one side of washing hand pond 1, water storage box 2 is circular box, connects outlet pipe 3 in water storage box 2's top, connects shower nozzle 4 in outlet pipe 3's delivery port department, and shower nozzle 4 sets up the top in washing hand pond 1, shower nozzle 4 is trident high pressure nozzle.
Connect inlet tube 5 above a side of water storage box 2, connect gradually three-way pipe 6 and first solenoid valve 7 along its rivers direction on inlet tube 5, connect branch pipe 8 in the top exit of three-way pipe 6, branch pipe 8 intercommunication outlet pipe 3 sets up second solenoid valve 9 on branch pipe 8, and first solenoid valve 7 and second solenoid valve 9 are the one-way solenoid valve, can prevent the rivers backward flow.
A piston 10 is connected in the water storage tank 2 in a sliding mode, the diameter of the piston 10 is the same as the inner diameter of the water storage tank 2, and two vent holes 2.1 are formed in the bottom of the water storage tank 2, so that the piston 10 can exhaust air when moving downwards.
In order to increase the sealing performance between the piston 10 and the water storage tank 2, an annular groove is provided in the piston 10, and a seal ring 101 is fitted into the annular groove, thereby preventing water leakage.
As shown in figure 2, connect two limiting plates 2.2 on the lateral wall in the water storage box 2, two limiting plates 2.2 set up relatively, and one of them limiting plate 2.2 sets up one side below of inlet tube 5, the motion of the spacing piston 10 of limiting plate 2.2 can prevent that piston 10 upward movement from plugging up the export of inlet tube 5 and the import of outlet pipe 3.
All be equipped with a mounting groove 2.3 in the below of every limiting plate 2.2, connect respectively in two mounting grooves 2.3 level sensor 13 with displacement sensor 14, level sensor 13 control connection first solenoid valve 7, displacement sensor 14 control connection second solenoid valve 9.
The piston 10 is connected with a piston rod 11 below, the lower end of the piston rod 11 downwards penetrates through the water storage tank 2, the piston rod 11 is connected with a fixing plate 111, the fixing plate 111 is arranged below the water storage tank 2, a second spring 112 is connected below the fixing plate 111, the lower end of the second spring 112 is connected to the ground, and the second spring 112 is sleeved on the piston rod 11.
Still set up the power device 12 who is used for driving piston rod 11 in the below of water storage box 2, power device 12 is including setting up cavity 121 in the below ground, sets up lever 122 in cavity 121, and top in cavity 121 sets up first intercommunicating pore and second intercommunicating pore, and the interpolation connects in first intercommunicating pore piston rod 11, the lower extreme setting of piston rod 11 is in the resistance arm top of lever 122 sets up slide bar 123 in the power arm top of lever 122, and slide bar 123 upwards passes the second intercommunicating pore connects pedal 124 in the top of slide bar 123, sets up the groove of stepping down 126 in the top of second intercommunicating pore, and the groove of stepping down 126 sets up subaerial side, sets up in the groove of stepping down 126 pedal 124, connects a set of first spring 125 between pedal 124 and the groove of stepping down 126.
When a user steps on the pedal 124 with a foot, the pedal 124 moves downwards to drive the sliding rod 123 to press the power arm of the lever 122 downwards, so that the resistance arm of the lever 122 tilts upwards to drive the piston rod 11 to move upwards, and in order to enable the user to save more labor, the length of the power arm of the lever 122 is greater than that of the resistance arm.
The working principle is as follows: when the water level sensor 13 in the water storage tank 2 senses that the water level in the water storage tank 2 does not reach the standard, the first electromagnetic valve 7 is controlled to be opened to convey water into the water storage tank 2, when the water level reaches the water level sensor 13, the first electromagnetic valve 7 is informed to be closed, when a user wants to use water, the user treads on the pedal 124 to drive the pedal 124 to move downwards, the sliding rod 123 is driven to press the power arm of the lever 122 downwards, the resistance arm of the lever 122 is tilted upwards to drive the piston rod 11 to move upwards, the piston rod 11 drives the piston 10 to move upwards to extrude the water in the water storage tank 2, then the water sequentially passes through the water outlet pipe 3 and the spray head 4, and finally is discharged, after the water is used up, the foot is removed, the pedal 124 moves upwards under the rebounding of the first spring 125 to eliminate the power borne by the power arm of the lever 122, the piston rod 11 moves downwards under the rebounding action of the second spring 112 to drive the piston 11 to move downwards, the piston 11 moves downwards to suck the water flow in the water outlet pipe 3, so that the spray head 4 stops water outlet immediately, after the piston 11 moves downwards, the water level drops, and the water level sensor 13 controls the first electromagnetic valve 7 to open to convey water into the water storage tank 2 until the water level reaches a preset water level;
when a user needs a large amount of water and the reserved water in the water storage tank 2 is insufficient, the piston 11 can move upwards until the piston abuts against the side face below the limiting plate 2.2, the piston 10 contacts the displacement sensor 14 at this time, the displacement sensor 14 controls the second electromagnetic valve 9 to be opened, water in the water inlet pipe 5 enters the water outlet pipe 3 through the branch pipe 8 and then is discharged through the spray head 4, after the water is used up, feet are loosened, the piston 10 moves downwards, the piston 10 is far away from the displacement sensor 14, the displacement sensor 14 controls the second electromagnetic valve 9 to be closed, water discharging is stopped, the water level in the water storage tank 2 falls at this time, and the water level sensor 13 controls the first electromagnetic valve 7 to be opened to convey the water into the water storage tank 2 until the preset water level is reached.
Claims (9)
1. An energy-saving water supply system for a hand washing sink is characterized in that: comprises a hand washing basin (1), a water storage tank (2) is arranged on one side of the hand washing basin (1), a water outlet pipe (3) is connected above the water storage tank (2), a spray head (4) is connected at the water outlet of the water outlet pipe (3), the spray head (4) is arranged above the hand washing basin (1), a water inlet pipe (5) is connected above one side surface of the water storage tank (2), a three-way pipe (6) and a first electromagnetic valve (7) are sequentially connected on the water inlet pipe (5) along the water flow direction, a branch pipe (8) is connected at the upper outlet of the three-way pipe (6), the branch pipe (8) is communicated with the water outlet pipe (3), a second electromagnetic valve (9) is arranged on the branch pipe (8), a piston (10) is connected in the water storage tank (2) in a sliding manner, a piston rod (11) is connected below the piston (10), the lower end of, the power device (12) for driving the piston rod (11) is further arranged below the water storage tank (2), the upper portion of the inner side wall of the water storage tank (2) is connected with a water level sensor (13) and a displacement sensor (14), the water level sensor (13) is in control connection with the first electromagnetic valve (7), and the displacement sensor (14) is in control connection with the second electromagnetic valve (9).
2. An energy saving water supply system for a hand wash basin as claimed in claim 1, characterised in that: and a vent hole (2.1) is arranged at the bottom of the water storage tank (2).
3. An energy saving water supply system for a hand wash basin as claimed in claim 1, characterised in that: connect two limiting plate (2.2) on the lateral wall in water storage box (2), two limiting plate (2.2) set up relatively, and one of them limiting plate (2.2) sets up one side below of inlet tube (5), all is equipped with one mounting groove (2.3) in the below of every limiting plate (2.2), connect respectively in two mounting grooves (2.3) level sensor (13) with displacement sensor (14).
4. An energy saving water supply system for a hand wash basin as claimed in claim 1, characterised in that: the first electromagnetic valve (7) and the second electromagnetic valve (9) are both one-way electromagnetic valves.
5. An energy saving water supply system for a hand wash basin as claimed in claim 1, characterised in that: an annular groove is formed in the piston (10), and a sealing ring (101) is sleeved in the annular groove.
6. An energy saving water supply system for a hand wash basin as claimed in claim 1, characterised in that: the piston rod (11) is connected with a fixing plate (111), the fixing plate (111) is arranged below the water storage tank (2), a second spring (112) is connected below the fixing plate (111), the lower end of the second spring (112) is connected to the ground, and the second spring (112) is sleeved on the piston rod (11).
7. An energy saving water supply system for a hand wash basin as claimed in claim 1, characterised in that: the power device (12) comprises a cavity (121) arranged under the ground, a lever (122) is arranged in the cavity (121), a first communicating hole and a second communicating hole are formed in the top of the cavity (121), the piston rod (11) is inserted into the first communicating hole, the lower end of the piston rod (11) is arranged above a resistance arm of the lever (122), a sliding rod (123) is arranged above a power arm of the lever (122), the sliding rod (123) upwards penetrates through the second communicating hole, a pedal (124) is connected above the sliding rod (123), and a group of first springs (125) are connected between the pedal (124) and the ground.
8. An energy saving water supply system for a hand wash basin as claimed in claim 7, wherein: the power arm length of the lever (122) is greater than the length of the resistance arm.
9. An energy saving water supply system for a hand wash basin as claimed in claim 7, wherein: an abdicating groove (126) is arranged above the second communication hole, the abdicating groove (126) is arranged above the ground, and the pedal (124) is arranged in the abdicating groove (126).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022498494.4U CN213682338U (en) | 2020-11-03 | 2020-11-03 | Energy-saving water supply system for hand washing sink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022498494.4U CN213682338U (en) | 2020-11-03 | 2020-11-03 | Energy-saving water supply system for hand washing sink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213682338U true CN213682338U (en) | 2021-07-13 |
Family
ID=76727059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022498494.4U Expired - Fee Related CN213682338U (en) | 2020-11-03 | 2020-11-03 | Energy-saving water supply system for hand washing sink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213682338U (en) |
-
2020
- 2020-11-03 CN CN202022498494.4U patent/CN213682338U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210713 |