CN201435013Y - Automatic displaying water level controller - Google Patents
Automatic displaying water level controller Download PDFInfo
- Publication number
- CN201435013Y CN201435013Y CN2009201377122U CN200920137712U CN201435013Y CN 201435013 Y CN201435013 Y CN 201435013Y CN 2009201377122 U CN2009201377122 U CN 2009201377122U CN 200920137712 U CN200920137712 U CN 200920137712U CN 201435013 Y CN201435013 Y CN 201435013Y
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- Prior art keywords
- water
- water level
- automatic
- circuit
- level controller
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- Expired - Lifetime
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Abstract
The utility model discloses an automatic displaying water level controller, and is characterized in that a plurality of horizontal water wave lines and water container profile lines which are engravedon a surface film of an LED screen can directly display all working states of the system, a multi-point stainless steel probe sensor which is formed by integrally connecting an RC oscillator circuitwith a plurality of water level and water inlet probes via wires is utilized, a water sensor is connected to a controller box body via only two wires by utilizing the electric power carrier technology, and then multi-point continuous water level detection, automatic intake water-lacking protection, automatic multi-gear water level control, automatic water-lacking protection and automatic water supplying operation can be realized. The automatic displaying water level controller is adaptable to various occasions such as water towers, water pools, water discharge, sewage discharge, automatic irrigation, flood discharge, automatic water storage for city buildings and the like.
Description
Technical field
The utility model relates to controller of water feeding, relates in particular to a kind of water receptacle water level and shows multifunctional controller automatically.
Background technology
Current high buildings and large mansions stand in great numbers, and roof all is provided with head-tank, to guarantee resident family's water.Factory also has to the frame water tower, to guarantee process water.Existing water level control technology equipment has varied, has only simple grain or many digital indicator lamps on the water level display screen, can't dynamically show the water level real-time status intuitively; Water level detection circuit also is to adopt the polycore cable of multiple-way system to connect, and interface is many, installation is inconvenient, expense cost is high.The Level Control of Water Towers device adopts float-ball type or the magnet controlled sensor of straight tube mostly, a plurality of magnetic switchs are arranged, existing market uses the many employings of probe copper, perishable, life-span weak point and float are blocked poor sensitivity, multiple wire system connection inconvenience easily by foreign material, maintenance difficult, and the hard tube magnetic induction sensor also is difficult for packed and transported.
The utility model content
Technical problem to be solved in the utility model provides and a kind ofly can realize automatic demonstration, automatically control water level and advanced technology, novelty simple in structure, multifunctional water level controller easy to install, with low cost.
In order to solve the problems of the technologies described above effectively, the utility model discloses a kind of automatic demonstration water level, multi-functional water level controller.Comprise testing circuit, LED display, water level and water inlet sensor, especially be carved with the shell outline line of some water wave lines and water receptacle at LED display top layer facial mask.Be positioned over the water level and the water inlet sensor of water receptacle, connect as one by heart yearn 23, and be connected with sample circuit 4 in the machine box by two connecting lines by RC oscillator 2 and some water inlets probes 1.Each water inlet probe is connected with one of heart yearn 23 that is placed in one by stainless-steel tube 24.And the water level detection circuit that adopts two-wire system; comprise that water level and water inlet probe 1 connect RC oscillator 2; power line carrier 3 connects RC oscillator 2 and sample circuit 4 respectively; sample circuit 4 connects power circuit 5; CPU control 6 connects sample circuits 4 and power circuit 5 and promotes 9 and terminal is carried out and holding circuit 10 is connected with feature operation 7, color screen, and feature operation 7 is connected with color screen promotion 9 and LED color screen demonstration 8.
Major advantage of the present utility model is to show intuitively the Real-time and Dynamic of water level on machine box LED screen, attractive in appearance, novel, practical.Water level and water inlet sensor adopt integrated multiple spot stainless steel probe, be connected by cable and stainless-steel tube are soft, and technology advanced person, with low cost, packed and transported is convenient.Employing two-wire system testing circuit, with the different water level signal of water level and the collection of water inlet probe, the pulse that will convert different frequency by the RC oscillator to is exported, and utilizes the power carrier communication technology, and the water level of realization two-wire system transmits and controls.Change and reduce that prior art is multi-thread is connected trouble and inconvenience, greatly make things convenient for user installation to use, and can realize advanced persons' such as multi-functional, protection automatic control.The utility model act as a kind of comprehensive multifunctional water level controller, is fit to multiple occasion and uses, as water tower, pond, draining, blowdown, automatic irrigation, flood discharge automatically, city building automatic water-storage etc.
Description of drawings
The utility model is described in more detail below in conjunction with accompanying drawing.
Fig. 1, LED screen water wave wire shaped synoptic diagram.
Fig. 2, water level and water inlet sensor construction diagrammatic cross-section.
Fig. 3, two-wire system water level detection circuit block scheme.
Embodiment
A kind of automatic demonstration water level controller of the utility model adopts the single-chip microcomputer circuit, shows in conjunction with color screen, the duty of system, water level height, shows with the figure numeral intuitively, and friendly interface comes into plain view.Especially on the transparent silk-screen facial mask of black matrix of the LED of machine box screen top layer stickup, be carved with the water wave line and the water receptacle outline line of some levels, and establish the digital modulation grid in a side, the water wave line can adopt multiple shape.The water wave wire shaped can have orthoscopic, dotted line formula, wave, dot matrix, strip formula etc. as shown in Figure 1, can also carve the dynamic form pattern that electronic time, pump motor and water pipe flow and spray water on facial mask.LED screen intercellar layer plastics plate is carved with corresponding rectangular slot that penetrates with the top layer pattern and grid, at the LED lamp of its bottom circuit board relevant position configuration different colours.Can make the user understand the real-time status of water receptacle water level intuitively from water wave line, numeral and the pattern of LED screen surfaces, novel, attractive in appearance, practical.
As shown in Figure 2, the integrated multiple spot stainless steel probe of water level and water inlet sensor.Connect as one by heart yearn by RC oscillator and some water levels and water inlet probe, and by two external sample circuits of connecting line.RC oscillatory circuit 2 places in the cylindrical shell, solidifies with waterproof resin 22, and the multicore cable 23 that is connected pierces in the stainless pipe 24, and each water-level probe is connected and composed by the stainless-steel tube of a heart yearn with about 2-3 centimeter length; The whole series probes is placed in the round hat mould, pour into the demoulding after waterproof resin 22 sealing and curing, form integrated multi-point sensing stainless steel water level detection probe.Can set up several water-level probes according to the height of user's water receptacle separately.The technology advanced person of this integrated multiple spot stainless steel probe, attractive in appearance, with low cost, the life-span is long, and is collapsible, and packed and transported is easy, and is easy for installation.
As shown in Figure 3; the control circuit of the utility model water level controller adopts the two-wire system water level detection circuit; water level and water inlet probe 1 connect RC oscillator 2; power line carrier 3 connects RC oscillator 2 and sample circuit 4 respectively; sample circuit 4 connects power circuit 5; CPU control 6 connects sample circuit 4 and power circuit 5, and is connected with feature operation 7, color screen promotion 9 and terminal execution and holding circuit 10, and feature operation 7 shows that with color screen promotion 9 and LED color screen 8 are connected.Especially be arranged on the RC oscillatory circuit 2 in water level and the water inlet sensor, be connected, can realize the water level transmission and control of two-wire system with only adopting two leads between the sample circuit 4.This circuit utilizes the power carrier communication technology, in conjunction with multi-point sensing stainless steel probe, directly by CPU control, and promotes the demonstration of LED color screen, realizes multi-functional operation.
The automatic control of the utility model water level is achieved in that delivers to RC oscillatory circuit and sample circuit amplification with the water-level probe signal, by each I/O interface input of single-chip microcomputer, and control color screen demonstration water level and each duty, and promote each terminal execution work.Because adopt the micro computer system control cpu, rich interface can directly be imported water level and water inlet transducing signal.
A kind of automatic demonstration water level controller of the utility model utilizes ZAP, and level sensor to controller box body only connects with two leads, just can realize the continuous water level detecting of multiple spot and the lack of water of intaking is protected automatically, can visual display system all working state; But many grades of water level detecting of alternating current-direct current; Many grades of water levels control and lack of water are automatically protected automatically, come water to work automatically.Can also show the time, current of electric study automatically, overcurrent, phase shortage are protected automatically, outage memory, draining automatically, blowdown etc.Be fit to uses such as multiple occasion such as water tower, pond, draining, blowdown, automatic irrigation, flood discharge automatically, city building automatic water-storage.
Claims (3)
1, a kind of automatic demonstration water level controller comprises testing circuit, LED display, water level and water inlet sensor, it is characterized in that, described LED display top layer facial mask is carved with the shell outline line of some water wave lines and water receptacle; Described water level and water inlet sensor are connected as one by heart yearn by RC oscillatory circuit (2) and some water levels and water inlet probe (1), and are connected with sample circuit (4) by two connecting lines.
According to the described a kind of automatic demonstration water level controller of claim 1, it is characterized in that 2, described water level and water inlet probe are connected with the heart yearn that is placed in one (23) by stainless-steel tube (24).
3, according to the described a kind of automatic demonstration water level controller of claim 1; it is characterized in that; described testing circuit comprises that water level and water inlet probe (1) connect RC oscillator (2); power line carrier (3) connects RC oscillator (2) and sample circuit (4) respectively; sample circuit (4) connects power circuit (5); CPU control (6) connects sample circuit (4) and power circuit (5) and promotes (9) and terminal execution and holding circuit (10) with feature operation (7), color screen and is connected, and feature operation (7) promotes (9) with color screen and the LED color screen shows that (8) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201377122U CN201435013Y (en) | 2009-04-20 | 2009-04-20 | Automatic displaying water level controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201377122U CN201435013Y (en) | 2009-04-20 | 2009-04-20 | Automatic displaying water level controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201435013Y true CN201435013Y (en) | 2010-03-31 |
Family
ID=42053826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201377122U Expired - Lifetime CN201435013Y (en) | 2009-04-20 | 2009-04-20 | Automatic displaying water level controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201435013Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105005329A (en) * | 2015-07-28 | 2015-10-28 | 太原理工大学 | Mining automatic water drainage device applying carrier wave |
-
2009
- 2009-04-20 CN CN2009201377122U patent/CN201435013Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105005329A (en) * | 2015-07-28 | 2015-10-28 | 太原理工大学 | Mining automatic water drainage device applying carrier wave |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100331 |