CN102966143B - Automatic water supplement system and method of water tank - Google Patents
Automatic water supplement system and method of water tank Download PDFInfo
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- CN102966143B CN102966143B CN201210512936.3A CN201210512936A CN102966143B CN 102966143 B CN102966143 B CN 102966143B CN 201210512936 A CN201210512936 A CN 201210512936A CN 102966143 B CN102966143 B CN 102966143B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 345
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000013589 supplement Substances 0.000 title claims abstract description 19
- 239000008399 tap water Substances 0.000 claims description 29
- 235000020679 tap water Nutrition 0.000 claims description 29
- 239000008400 supply water Substances 0.000 claims description 9
- 230000003020 moisturizing effect Effects 0.000 description 13
- 239000000523 sample Substances 0.000 description 11
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The invention provides an automatic water supplement system and method of a water tank, wherein the automatic water supplement system comprises an electric control valve arranged on a water supply pipe of running water; a water pump mounted inside a water source; a water level sensor used for collecting water level signals from the water tank and arranged inside the water tank; and a water level controller used to control the running of the electric control valve and the water pump according to the water level signals, wherein the water level controller is in electric connection with the water level sensor, the water pump and the electric control valve. The automatic water supplement system and the automatic water supplement method control the running of the electric control valve and the water pump by the water level controller to automatically supplement the water into the water tank, and can automatically control the water amount in the water tank to prevent over large or over small water amount in the water tank.
Description
Technical field
The present invention relates to water level control technology, relate in particular to a kind of pond automatic water replenishing system and automatic water supplement method.
Background technology
Water-ring vacuum pump is the power-equipment of gas drainage system, surface water supply pond is water-ring vacuum pump place to water supplying pump in running, for guaranteeing the safety in production of mine, water-ring vacuum pump needs operation in a day 24 hours, therefore, surface water supply pond need remain that certain water yield, to meet 24 hours operation water needs of water-ring vacuum pump, for maintaining the water yield in pond, is supplied water to pond by tap water and water supply well conventionally jointly.
At present, when the pond, ground on mine utilizes tap water and water supply well to supply water to pond, because tap water is Timing water supply, cannot meet 24 hours operation water needs of water-ring vacuum pump, when tap water stops supplying water, need the artificial water pump of opening in water supply well to supply water.
To sum up, in the water supply process of pond, existing ground, the water yield that needs personnel regularly to patrol in feed cistern, does not very easily know because artificial carelessness causes pond, the ground water yield to be used up, and causes the water-ring vacuum pump work of having no way; And, on mine the tap water cut-off time unstable, manually open the time of water pump and cannot grasp, easily occur that the water yield in pond is excessive or too small, cause the quick-fried pump of water-ring vacuum pump, termination of pumping, thereby affect the safety of mine.
Summary of the invention
The invention provides a kind of pond automatic water replenishing system and pond automatic water supplement method, can automatically control the water yield in pond, prevent that the water yield in pond is excessive or too small.
One aspect of the present invention provides a kind of pond automatic water replenishing system, comprising:
Be arranged at the electrically-controlled valve on the supply channel of tap water;
Be arranged at the water pump in water source;
The level sensor that gathers pond middle water level signal, described level sensor is arranged in described pond;
And the water level controller of controlling described electrically-controlled valve and described pump working according to described water level signal;
Described water level controller is electrically connected to described level sensor, water pump and electrically-controlled valve.
The present invention provides a kind of pond automatic water supplement method that adopts above-mentioned pond automatic water replenishing system on the other hand, comprising:
The water level signal that water level controller Real-time Obtaining level sensor gathers, and judge that according to described water level signal whether water level in described pond is lower than default lower limit water level;
Water level in described pond is during lower than described default lower limit water level, and described water level controller is controlled electrically-controlled valve and pump working, is to supply water in described pond.
Pond provided by the invention automatic water replenishing system and pond automatic water supplement method, control electrically-controlled valve and pump working by water level controller, and automatic water supplement is carried out in pond, can automatically control the water yield in pond, prevents that the water yield in pond is excessive or too small.
Accompanying drawing explanation
The structural representation of the pond automatic water replenishing system that Fig. 1 provides for one embodiment of the invention;
Fig. 2 be in the embodiment of the present invention during tap water cut-off water level controller control the principle schematic of electrically-controlled valve and water pump;
Fig. 3 is the electrical principle schematic diagram that embodiment of the present invention middle water level controller is controlled pump working;
Fig. 4 is the operating principle schematic diagram of water flow control valve in the embodiment of the present invention;
Fig. 5 is the operating principle schematic diagram of embodiment of the present invention middle water level alarm;
The flow chart of the pond automatic water supplement method that Fig. 6 provides for another embodiment of the present invention.
The specific embodiment
As shown in Figure 1, pond 1 is the pond that need to carry out moisturizing, this pond 1 will maintain certain water yield, need continuous moisturizing, in the normal situation of tap water supply, by tap water 2, carry out moisturizing, the in the situation that of tap water cut-off, by water source 3, carry out moisturizing, and whole moisturizing process is the pond automatic water replenishing system providing by the embodiment of the present invention, carry out.As shown in Figure 1, this pond automatic water replenishing system comprises: be arranged at electrically-controlled valve 21 on the supply channel of tap water, be arranged at water pump 31 in water source, gather the level sensor 12 of pond middle water level signal and the water level controller 11 of controlling electrically-controlled valve 21 and water pump 31 work according to water level signal, wherein level sensor 12 is arranged in pond 1, and water level controller 11 is electrically connected to level sensor 12, water pump 21 and electrically-controlled valve 31.The specific works process of this automatic water replenishing system is as follows:
Water level controller 11 receives the water level signal in the pond 1 that level sensors 12 gather, if water level signal lower than the lower limit water level A setting, water level controller 11 is controlled electrically-controlled valve 21 and is opened, to utilize tap water 2 for supplying water in pond 1.Water level controller 11 receives the water level signal that level sensor 12 gathers in real time, if water level signal constantly changes, water level, in continuous rising, illustrates that tap water 2 is supplying water for pond 1, when water level rises to upper limit water level B, water level controller 11 controls electrically-controlled valve 21 and cuts out; If in the Preset Time section of opening in electrically-controlled valve 21, the water level signal that water level controller 11 receives in real time does not change, illustrate that tap water 2 is not for supplying water in pond 1, water level controller 11 control electrically-controlled valve 21 are closed so, and open the water pump 31 in water source 3, by water pump 31, by water pipe 32, to pond, 1 supplied water, until upper limit water level B, then water level controller 11 controls water pumps 31 and cuts out.
Wherein, if in the Preset Time section of opening in electrically-controlled valve 21, the water level signal that water level controller 11 receives does not change, water level controller 11 control electrically-controlled valve 21 are closed, and open water pump 31, this process realizes by setup times relay 13 on water level controller 11, as shown in Figure 2, if the time relay 13 is set as to one minute, when electrically-controlled valve 21 is opened, the time relay 13 energising work, after one minute, if water level does not change, the time relay 13 is connected lower limit water-level probe 16, be that lower limit water-level probe 16 switches on power, water level controller 11 controls electrically-controlled valve 21 and cuts out, and open water pump 31.After water-level probe 16 switches on power, water level controller is controlled the operating principle of water pump and is seen the description of Fig. 3 middle water level controller 11 being controlled the electrical principle of water pump 31 work below.
As shown in Figure 3, lower limit water-level probe 16 connects the ground level of transistor Ts 1 to the electrical principle of water level controller 11 control water pump 31 work, and the colelctor electrode of T1 is connected to 12V power supply, and emitter stage is connected to relay R L1, relay R L1 access NAND gate N3 the 13rd pin.Equally, upper limit water-level probe 17 is received the base stage of transistor T 2, the colelctor electrode of T2 is connected to 12V power supply, emitter stage is through resistance R 3 ground connection, and access NAND gate N1 the 1st, 2 pin, and the 12nd pin of the output of NAND gate N2 the 4th pin and NAND gate N3 is connected, and N3 the 11st pin output is received N2 the 6th pin input, and be connected with the base stage of transistor T 3 through resistance R 4, the relay R L2 being connected with transistor T 3 emitter stages is used for driving pump motor M.
When pond 1 water level is at lower limit water-level probe below 16, transistor T 1 and all not conductings of T2, N3 export high level, and transistor T 3 conductings make relay R L2 have electric current to pass through to move, thereby pump motor M works, and start water suction pond 1.When the water level in pond 1 at lower limit water-level probe more than 16, upper limit water-level probe 17 is when following, water in pond 1 provides base voltage to transistor T 1, make T1 conducting, relay R L1 obtains electric adhesive, N3 the 13rd pin is high level, because transistor T 2 there is no base voltage, and in cut-off state, N1 the 1st, 2 pin are input as low level, the 3rd pin output is high level, and N2 the 6th pin input is still high level, thereby N2 the 4th pin output be low level, and finally N3 the 11st pin is output as high level, pump motor M continues water suction pond 1.When the water level in pond 1 surpasses upper limit water level B, transistor T 1 still obtains base voltage, relay R L1 adhesive, and N3 the 13rd pin is still high level, simultaneously, water in pond 1 provides base voltage to make its conducting also to transistor T 2, and N1 the 1st, 2 pin inputs are high level, and the 3rd pin output is low level, N2 the 4th pin output is high level, the final output low level of N3 the 11st pin, makes T3 cut-off, and pump motor M stops pumping.
If be reduced to upper limit water-level probe 17 under water level but during higher than lower limit water-level probe 16, water in pond 1 is still supplied with transistor T 1 base voltage, relay R L1 continues adhesive, and making N3 the 13rd pin is still high level, but transistor T 2 not conductings, N1 the 1st, 2 pin inputs are low level, its the 3rd pin output is high level, and N2 the 6th pin is low level, and N2 the 4th pin is output as high level, final N3 the 11st pin output continues to keep low level, and pump motor M does not still work.If water level drops to lower limit water-level probe below 16, transistor T 1 and all not conductings of T2, NAND gate N3 exports high level, drives relay R L2, and pump motor M starts again water suction pond 1.
In the present embodiment, for realizing the constantly moisturizing of tap water to pond, allow water level remain between upper limit water level B and lower limit water level A, on the supply channel 23 of tap water, be also provided with the water flow control valve 22 of automatic controlling running water switch, after electrically-controlled valve 21 is opened, can be constantly to pond automatic water supplement.
The concrete structure of this water flow control valve 22 as shown in Figure 4, this water flow control valve 22 comprises guide holder 221, on guide holder 221, be provided with water inlet 2211, feed water inlet 2212 and pressure relief opening 2213, in this guide holder 221, be provided with the piston valve core 222 of controlling water inlet 2211 switches, water inlet pipe 231 on the supply channel of water inlet 2211 and tap water is connected, feed water inlet 2212 is connected with the feed pipe 232 that tap water leads to pond 1, and pressure relief opening 2213 is connected with the pressure relief device 223 of controlling these pressure relief opening 2213 switches.
In the present embodiment, pressure relief device 223 specifically comprises control valve 2231, one end of control valve 2231 is connected with pressure relief opening 2213, the other end is provided with the spring valve 2232 of the port switch of controlling this control valve 2231, on spring valve 2232, be connected with the ball float 2233 of controlling these spring valve 2232 work, ball float 2233 is arranged in pond 1, and ball float 2233 can rise or decline with water level, by the switch of 2232 pairs of control valves 2231 of GRAVITY CONTROL spring valve of ball float 2233.Specifically on spring valve 2232, be provided with spring, on spring, connect the catch of a shutoff control valve 2231, by contraction and the elongation of spring, control the switch of catch to the port of control valve 2231.
The specific works process of water flow control valve 22 is as follows: if the water level in pond is lower than lower limit water level, water level controller 11 is controlled electrically-controlled valve 21 and is opened, ball float 2233 in pond also drops to lower limit water level, its gravity pulls spring valve 2232, make the spring contraction on it, thereby open the port of control valve 2231, pressure relief opening 2213 is in communication with the outside, when tap water flows to water flow control valve 22 by electrically-controlled valve 21, current enter from water inlet 2211, by the inlet opening 2221 on piston valve core 22 to moisturizing in the cavity at pressure relief opening 2213 places, because pressure relief opening 2213 is in communication with the outside by control valve 2231, the aperture of inlet opening 2221 is less than the aperture of pressure relief opening 2213, therefore the water inlet ability of inlet opening 2221 is less than the pressure relief capability of pressure relief opening 2213, when the hydraulic pressure of water inlet 2211 is greater than the pressure of pressure relief opening 2213, the current at water inlet 2211 places promote piston valve core 222, make to move on piston valve core 222, water inlet 2211 is opened, be communicated with feed water inlet 2212, current are 2212 outflows from feed water inlet, by feed pipe 232, flow in pond, when arriving the first water level, the water level in pond (do not surpass upper limit water level), ball float 2233 rises to this water level with water level, the spring of spring valve 2232 does not have pulling of ball float 2233, extend gradually, the catch connecting on spring is by the port closed of control valve 2231, be pressure relief opening 2213 sealings, the current at water inlet 2211 places continue from inlet opening 2221 to moisturizing in the cavity of pressure relief opening 2213, when the pressure at pressure relief opening 2213 places adds that the gravity of piston valve core 222 is greater than the hydraulic pressure at water inlet 2211 places, piston valve core 222 moves down, water inlet 2211 is closed.When if water level drops to the second water level, ball float also drops to the second water level, and ball float pulls spring valve 2232 again, then moisturizing is carried out in pond.So circulation, is controlled between the first water level and the second water level the water level in pond all the time, and wherein the first water level and the second water level, all between upper limit water level and lower limit water level, can be adjusted by the installation site of ball float is set.Therefore, by water flow control valve 22 is set, can not arrive under water level and prescribe a time limit at water level, just moisturizing is carried out in pond, at water level, do not arrive on water level and prescribe a time limit, can close tap water, stop moisturizing, make water level remain at (as long as water factory does not stop supplying water) between upper limit water level and lower limit water level, prevent that the water yield is excessive or too small.
If water flow control valve 22 lost efficacy, just utilize electrically-controlled valve 21 to control tap water, when the water level in pond is during lower than lower limit water level A, electrically-controlled valve 21 is opened, moisturizing is carried out in pond, when water level rises to the first water level (lower than upper limit water level B), because water flow control valve lost efficacy, the piston valve core 222 on it is not closed yet, now water level continues to rise to upper limit water level B, motor operated valve 21 cuts out, and stops supplying water to water cooling pond, and namely electrically-controlled valve 21 is controlled at water level between upper limit water level B and lower limit water level A.
In the present embodiment, as shown in Figure 1, in pond 1, be also provided with alarm, at upper limit water level B place, be provided with high water alarm 15, at lower limit water level A place, be provided with low water alarm 14, when the water yield in pond 1 drops to lower limit water level A, low water alarm 14 is reported to the police, when the water yield in pond 1 rises to upper limit water level B, high water alarm 15 is reported to the police.The operating principle of alarm as shown in Figure 5, alarm comprises buzzer 151 and water body resistance 152, when the water yield in pond 1 arrives upper limit water level or lower limit water level, two electrode T0, T1 make transistor VT switch on power 153 by water body resistance 152, and buzzer 151 powers alarm.
The pond automatic water replenishing system that the present embodiment provides, controls electrically-controlled valve and pump working by water level controller, and automatic water supplement is carried out in pond, can automatically control the water yield in pond, prevents that the water yield in pond is excessive or too small.
A kind of automatic water supplement method that another embodiment of the present invention provides pond automatic water replenishing system that utilizes above-described embodiment to carry out moisturizing, as shown in Figure 6, the method comprises:
The water level signal that step 601, water level controller Real-time Obtaining level sensor gather, and judge that according to water level signal whether water level in pond is lower than default lower limit water level;
Water level in step 602, pond is during lower than default lower limit water level, and water level controller is controlled electrically-controlled valve and pump working, is to supply water in pond.
Be specially: the water level in pond is during lower than default lower limit water level, and water level controller is controlled electrically-controlled valve and opened, to utilize tap water for supplying water in pond; The water level signal that water level controller Real-time Obtaining level sensor gathers, when water level controller does not change in Preset Time section according to the water level in the water level signal judgement pond obtaining, water level controller controls electrically-controlled valve and cuts out, and open water pump work, by water pump, is to supply water in pond.
In the process supplying water at tap water or water pump, water level controller judges that according to the water level signal of obtaining whether water level in pond is higher than preset upper limit water level; If the water level in pond is during higher than preset upper limit water level, water level controller is controlled electrically-controlled valve and water pump cuts out, and stops as tap water supply.
In the present embodiment, the principle of water level controller control electrically-controlled valve and pump working and process, as the description to pond automatic water replenishing system in above-described embodiment, do not repeat them here.
Finally it should be noted that: each embodiment, only in order to technical scheme of the present invention to be described, is not intended to limit above; Although the present invention is had been described in detail with reference to aforementioned each embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or some or all of technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (6)
1. a pond automatic water replenishing system, is characterized in that, comprising:
Be arranged at the electrically-controlled valve on the supply channel of tap water;
Be arranged at the water pump in water source;
The level sensor that gathers pond middle water level signal, described level sensor is arranged in described pond;
And the water level controller of controlling described electrically-controlled valve and described pump working according to described water level signal;
Described water level controller is electrically connected to described level sensor, water pump and electrically-controlled valve;
On the supply channel of described tap water, be also provided with the water flow control valve of the described running water switch of automatic control: described water flow control valve comprises guide holder, on described guide holder, be provided with water inlet, feed water inlet and pressure relief opening, in described guide holder, be provided with the piston valve core of controlling described water inlet switch, on described piston valve core, be provided with inlet opening;
Described inlet opening is communicated with described water inlet and described pressure relief opening, and the aperture of described inlet opening is less than the aperture of described pressure relief opening;
Described water inlet is connected with the supply channel of described tap water;
Described feed water inlet is connected with the pipeline that described tap water leads to described pond;
Described pressure relief opening is connected with the pressure relief device of controlling described pressure relief opening switch;
Described pressure relief device comprises control valve, and one end of described control valve is connected with described pressure relief opening, and the other end of described control valve is provided with the spring valve of the port switch of controlling described control valve;
Described spring valve is connected with the ball float of controlling described spring valve work, and described ball float is arranged in described pond.
2. pond according to claim 1 automatic water replenishing system, is characterized in that, in described pond, is provided with water level alarm.
3. pond according to claim 2 automatic water replenishing system, it is characterized in that, described water level alarm comprises high water alarm and low water alarm, described high water alarm is arranged at the upper limit water level place in described pond, and described low water alarm is arranged at the lower limit water level place in described pond.
4. a pond automatic water supplement method that adopts arbitrary described pond automatic water replenishing system in claim 1-3, is characterized in that, comprising:
The water level signal that water level controller Real-time Obtaining level sensor gathers, and judge that according to described water level signal whether water level in described pond is lower than default lower limit water level;
Water level in described pond is during lower than described default lower limit water level, and described water level controller is controlled electrically-controlled valve and pump working, is to supply water in described pond.
5. pond according to claim 4 automatic water supplement method, is characterized in that, also comprises:
According to described water level signal, judge that whether water level in described pond is higher than preset upper limit water level;
Water level in described pond is during higher than described preset upper limit water level, and described electrically-controlled valve controlled by described water level controller and described water pump cuts out, and stops supplying water for described pond.
6. pond according to claim 4 automatic water supplement method, is characterized in that, the water level in described pond is during lower than described default lower limit water level, and described water level controller is controlled electrically-controlled valve and pump working, is to supply water in described pond, is specially:
Water level in described pond is during lower than described default lower limit water level, and described water level controller is controlled described electrically-controlled valve and opened, to utilize tap water, is to supply water in described pond;
The water level signal that described in Real-time Obtaining, level sensor gathers, when described water level controller judges that according to described water level signal the water level in described pond does not change in Preset Time section, described water level controller controls described electrically-controlled valve and cuts out, and open described pump working, by described water pump, be to supply water in described pond.
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CN202511847U (en) * | 2011-12-20 | 2012-10-31 | 昆明理工大学 | Liquid level warning device for reservoir |
CN202466686U (en) * | 2011-12-22 | 2012-10-03 | 南通天泽化工有限公司 | Automatic water charging system for circulating water tank |
CN202404455U (en) * | 2011-12-29 | 2012-08-29 | 新疆蓝山屯河新材料有限公司 | Automatic control device of fire pool |
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Effective date of registration: 20231025 Address after: 232000 Building 2, wisdom Valley, high tech Zone, Huainan City, Anhui Province Patentee after: Huainan Coal Mine Survey and Design Institute Co.,Ltd. Address before: 232001 Anhui Province, Huainan city tianjia'an district Mountain Road No. 1 Patentee before: HUAINAN MINING INDUSTRY (GROUP) Co.,Ltd. |