CN207934113U - A kind of Water inlet device for cistern based on liquid level sensor - Google Patents
A kind of Water inlet device for cistern based on liquid level sensor Download PDFInfo
- Publication number
- CN207934113U CN207934113U CN201820310267.4U CN201820310267U CN207934113U CN 207934113 U CN207934113 U CN 207934113U CN 201820310267 U CN201820310267 U CN 201820310267U CN 207934113 U CN207934113 U CN 207934113U
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- China
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- liquid level
- water tank
- level sensor
- solenoid valve
- water inlet
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Abstract
The utility model discloses a kind of Water inlet device for cistern based on liquid level sensor, including water tank, floating ball and second solenoid valve, mobile base is installed below the water tank, elastic string is installed above the water storage chamber interior wall, the balance plate is connected with each other by the connection ring of both sides with guide rod, water inlet pipe is installed on the right side of the water tank, and the inside of water inlet pipe is equipped with the first solenoid valve, the second solenoid valve is located at the inside of drainpipe, controller and buzzer are installed, and controller is located at the lower section of buzzer on the outside of the water tank.The Water inlet device for cistern based on liquid level sensor; guide rod is convenient for keeping the stabilization of balance plate; improve the stability of floating ball; it ensure that liquid level sensor receives the accuracy of signal; the first solenoid valve closes the first solenoid valve when stopping water filling, low liquid level and opens buzzer warning when carrying out water filling, superelevation or ultralow liquid level when realizing high liquid level, and defencive function is played to water tank.
Description
Technical field
The utility model is related to emergency water storage tank, specially a kind of Water inlet device for cistern based on liquid level sensor.
Background technology
Supply equipment refer to output certain flow in the unit interval, lift automatic start-stop waterworks.To height
Typically now it is that interim water storage is carried out using water tank when layer is supplied water.Existing water tank is that cannot be carried out to water level in water storage
Detection, cause water tank internal liquid level superelevation or it is ultralow when, external pump is still being run, and due to internal hydraulic pressure mistake
Greatly, it be easy to cause water pipe explosion.
Utility model content
The purpose of this utility model is to provide a kind of Water inlet device for cistern based on liquid level sensor, to solve the above-mentioned back of the body
It is proposed that existing water tank in water storage is that cannot be detected to water level, leads to the internal liquid level superelevation or ultralow of water tank in scape technology
When, external pump is still the problem of running.
To achieve the above object, the utility model provides the following technical solutions：It is a kind of based on the water tank of liquid level sensor into
Water installations, including water tank, floating ball and second solenoid valve, are equipped with mobile base below the water tank, and water tank
Inside is equipped with guide rod, is equipped with elastic string above the water storage chamber interior wall, and balance plate is connected with below elastic string,
The balance plate is connected with each other by the connection ring of both sides with guide rod, and the floating ball is located at the lower section of balance plate, and floating ball table
It is inlayed on the left of face and liquid level sensor is installed, be fixed with infrared transmitter on the left of the water storage chamber interior wall, and outside water tank
Connecting groove is installed on the left of side, water inlet pipe is installed on the right side of the water tank, and the inside of water inlet pipe is equipped with the first electromagnetism
Valve, the second solenoid valve are located at the inside of drainpipe, and drainpipe is located at the lower section on the right side of water tank, the water tank it is outer
Side is equipped with controller and buzzer, and controller is located at the lower section of buzzer.
Preferably, the guide rod is symmetrically arranged with 2 about the central axes of water tank, and guide rod with connect ring sleeve
Connection.
Preferably, the maximum length of the elastic string is more than the length of guide rod.
Preferably, the infrared transmitter is internally provided with 4 in water tank, and 4 infrared transmitters have height
Difference, and the central point of the central point of infrared transmitter and liquid level sensor is same vertical plane.
Preferably, the controller electrically connects with liquid level sensor, the first solenoid valve, second solenoid valve and buzzer respectively
It connects.
Compared with prior art, the utility model has the beneficial effects that：The Water inlet device for cistern based on liquid level sensor,
Mobile base is moved convenient for whole, and the inside of water tank is equipped with guide rod, convenient for keeping the stabilization of balance plate, to
It avoids floating ball from shifting, improves the stability of floating ball, ensure that liquid level sensor receives the accuracy of signal, set in the inside of water tank
4 infrared transmitters are equipped with, when the height of liquid level is changed, floating ball is also changed therewith, to liquid level sensor
The data monitored are transferred to controller, controller carries out action processing according to the data of detection, when realizing high liquid level
One solenoid valve closes the first solenoid valve when stopping water filling, low liquid level and opens buzzer report when carrying out water filling, superelevation or ultralow liquid level
It is alert, defencive function is played to water tank.
Description of the drawings
Fig. 1 is the utility model internal structure schematic diagram；
Fig. 2 is the utility model external structure schematic diagram；
Fig. 3 is the utility model balance plate side structure schematic view.
Fig. 4 utility model works flowage structure schematic diagrames
In figure：1, water tank, 2, mobile base, 3, guide rod, 4, elastic string, 5, balance plate, 6, connection ring, 7, floating ball,
8, liquid level sensor, 9, infrared transmitter, 10, connecting groove, 11, water inlet pipe, the 12, first solenoid valve, 13, drainpipe, 14, second
Solenoid valve, 15, controller, 16, buzzer.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of water tank water intake dress based on liquid level sensor
It sets, including water tank 1, mobile base 2, guide rod 3, elastic string 4, balance plate 5, connection ring 6, floating ball 7, liquid level sensor 8, red
External transmitter 9, connecting groove 10, water inlet pipe 11, the first solenoid valve 12, drainpipe 13, second solenoid valve 14, controller 15 and buzzing
The lower section of device 16, water tank 1 is equipped with mobile base 2, and the inside of water tank 1 is equipped with guide rod 3, and guide rod 3 is about storage
The central axes of water tank 1 are symmetrically arranged with 2, and guide rod 3 and 6 sleeve connection of connection ring, guide rod 3 limit balance plate 5
Position is fixed, and it is always equilibrium state to contribute to floating ball 7, elastic string 4 is equipped with above 1 inner wall of water tank, and under elastic string 4
Side is connected with balance plate 5, and the maximum length of elastic string 4 is more than the length of guide rod 3 so that balance plate 5 be located at bottom when
It waits, floating ball 7 can be contacted with the lower end of 1 inner surface of water tank, the connection ring 6 and 3 phase of guide rod that balance plate 5 passes through both sides
It connects, floating ball 7 is located at the lower section of balance plate 5, and is inlayed on the left of 7 surface of floating ball and be equipped with liquid level sensor 8, water tank 1
Infrared transmitter 9 is fixed on the left of inner wall, and the left side in 1 outside of water tank is equipped with connecting groove 10, infrared transmitter 9 is storing up
Water tank 1 is internally provided with 4, and 4 infrared transmitters 9 are there are difference in height, and the central point and liquid level of infrared transmitter 9
The central point of sensor 8 is same vertical plane, when infrared transmitter 9 is same vertical interview, infrared emission with liquid level sensor 8
The light that device 9 is sent out can be received by liquid level sensor 8, and 1 right side of water tank is equipped with water inlet pipe 11, and the inside peace of water inlet pipe 11
Equipped with the first solenoid valve 12, second solenoid valve 14 is located at the inside of drainpipe 13, and drainpipe 13 is located under 1 right side of water tank
Side, the outside of water tank 1 is equipped with controller 15 and buzzer 16, and controller 15 is located at the lower section of buzzer 16, controller
15 are electrically connected with liquid level sensor 8, the first solenoid valve 12, second solenoid valve 14 and buzzer 16 respectively, and controller 15 uses
Singlechip controller, and microcontroller model AT89S51, and liquid level sensor 8 is using common photoelectricity liquid on the market at present
Face sensor, it is whole to be run convenient for control is whole.
Operation principle：4 infrared transmitters 9 inside water tank 1 fall down from above is labeled as surcharge water level, Gao Shui successively
Position, low water level and ultra low water level, the electric wire that infrared transmitter 9 is connected are attached by connecting groove 10 and extraneous power supply,
When using the water tank, water inlet pipe 11 connected to extraneous water injecting pump, drainpipe 13 connects extraneous water-supply-pipe, and by controller
15 connect external power supply, and when second solenoid valve 14 is open state, the water in water tank 1 is flowed out by drainpipe 13, water storage
Liquid level in case 1 declines, and floating ball 7 also moves down therewith, and floating ball 7 drives balance plate 5 to move down, i.e. balance plate
The connection ring 6 of 5 both sides moves down on guide rod 3, until the liquid level sensor 8 and some infrared emission on 7 right side of floating ball
Device 9 is located in same vertical line, and liquid level sensor 8 receives the light that infrared transmitter 9 is sent out, and liquid level sensor 8 will
In data transmission to controller 15, controller 15 handles data, and when liquid level is surcharge water level, controller 15 starts
Buzzer 16, buzzer 16 sound the alarm, and notify staff, and when liquid level is high water level, the first solenoid valve 12 closes
It closes, no longer water filling, when liquid level is low water level, the first solenoid valve 12 is opened, and carries out water filling to water tank 1, until
Liquid level is higher than high water level again, then stops water filling, and when it is ultralow to monitor liquid level, buzzer 16 sends out alarm, is risen to water tank
To protective effect, whole practicability is increased.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of Water inlet device for cistern based on liquid level sensor, including water tank (1), floating ball (7) and second solenoid valve (14),
It is characterized in that：Mobile base (2) is installed, and the inside of water tank (1) is equipped with guide rod below the water tank (1)
(3), elastic string (4) is installed above water tank (1) inner wall, and is connected with balance plate (5) below elastic string (4),
The balance plate (5) is connected with each other by the connection ring (6) of both sides with guide rod (3), and the floating ball (7) is located at balance plate (5)
Lower section, and inlayed on the left of floating ball (7) surface and liquid level sensor (8) be installed, the left side of water tank (1) inner wall is fixed
There is infrared transmitter (9), and the left side on the outside of water tank (1) is equipped with connecting groove (10), is equipped on the right side of the water tank (1)
Water inlet pipe (11), and the inside of water inlet pipe (11) is equipped with the first solenoid valve (12), the second solenoid valve (14) is located at draining
The inside of (13) is managed, and drainpipe (13) is located at the lower section on the right side of water tank (1), and control is equipped on the outside of the water tank (1)
Device (15) processed and buzzer (16), and controller (15) is located at the lower section of buzzer (16).
2. a kind of Water inlet device for cistern based on liquid level sensor according to claim 1, it is characterised in that：The guiding
Bar (3) is symmetrically arranged with 2, and guide rod (3) and connection ring (6) sleeve connection about the central axes of water tank (1).
3. a kind of Water inlet device for cistern based on liquid level sensor according to claim 1, it is characterised in that：The elasticity
The maximum length of rope (4) is more than the length of guide rod (3).
4. a kind of Water inlet device for cistern based on liquid level sensor according to claim 1, it is characterised in that：It is described infrared
Transmitter (9) is internally provided with 4 water tank (1), and 4 infrared transmitters (9) are there are difference in height, and infrared emission
The central point of device (9) is same vertical plane with the central point of liquid level sensor (8).
5. a kind of Water inlet device for cistern based on liquid level sensor according to claim 1, it is characterised in that：The control
Device (15) is electrically connected with liquid level sensor (8), the first solenoid valve (12), second solenoid valve (14) and buzzer (16) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820310267.4U CN207934113U (en) | 2018-03-06 | 2018-03-06 | A kind of Water inlet device for cistern based on liquid level sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820310267.4U CN207934113U (en) | 2018-03-06 | 2018-03-06 | A kind of Water inlet device for cistern based on liquid level sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207934113U true CN207934113U (en) | 2018-10-02 |
Family
ID=63654071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820310267.4U Active CN207934113U (en) | 2018-03-06 | 2018-03-06 | A kind of Water inlet device for cistern based on liquid level sensor |
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| CN (1) | CN207934113U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130441A (en) * | 2019-06-06 | 2019-08-16 | 湖北泉洁二次供水工程有限公司 | A kind of water tank spilling water detection device fixes device with level switch |
| CN110433699A (en) * | 2019-09-02 | 2019-11-12 | 湖南湘鹰食品科技有限公司 | A kind of fruit drink production mixing system |
| CN111734849A (en) * | 2020-07-04 | 2020-10-02 | 南京天人环保设备有限公司 | Automatic water replenishing safe water-sealed tank with variable liquid level and control method thereof |
| CN112460316A (en) * | 2020-11-24 | 2021-03-09 | 姜杨 | Water level height detection system |
| CN112900551A (en) * | 2021-03-15 | 2021-06-04 | 兴生机械科技有限公司 | Secondary-pollution-preventing vacuum suppressor |
| CN114433436A (en) * | 2022-01-20 | 2022-05-06 | 合肥路明反光材料有限公司 | Green type coating supplies liquid device and coating machine |
| CN114876014A (en) * | 2021-02-05 | 2022-08-09 | 上海朴道水汇环保科技股份有限公司 | Water inlet control system and control method for water storage tank |
| CN114988623A (en) * | 2022-07-18 | 2022-09-02 | 浙江亮华环保科技有限公司 | Purifying equipment for outdoor water body disinfection |
-
2018
- 2018-03-06 CN CN201820310267.4U patent/CN207934113U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130441A (en) * | 2019-06-06 | 2019-08-16 | 湖北泉洁二次供水工程有限公司 | A kind of water tank spilling water detection device fixes device with level switch |
| CN110433699A (en) * | 2019-09-02 | 2019-11-12 | 湖南湘鹰食品科技有限公司 | A kind of fruit drink production mixing system |
| CN110433699B (en) * | 2019-09-02 | 2022-03-04 | 湖南湘鹰食品科技有限公司 | Fruit juice beverage production allotment system |
| CN111734849A (en) * | 2020-07-04 | 2020-10-02 | 南京天人环保设备有限公司 | Automatic water replenishing safe water-sealed tank with variable liquid level and control method thereof |
| CN112460316A (en) * | 2020-11-24 | 2021-03-09 | 姜杨 | Water level height detection system |
| CN114876014A (en) * | 2021-02-05 | 2022-08-09 | 上海朴道水汇环保科技股份有限公司 | Water inlet control system and control method for water storage tank |
| CN112900551A (en) * | 2021-03-15 | 2021-06-04 | 兴生机械科技有限公司 | Secondary-pollution-preventing vacuum suppressor |
| CN114433436A (en) * | 2022-01-20 | 2022-05-06 | 合肥路明反光材料有限公司 | Green type coating supplies liquid device and coating machine |
| CN114988623A (en) * | 2022-07-18 | 2022-09-02 | 浙江亮华环保科技有限公司 | Purifying equipment for outdoor water body disinfection |
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