CN202194688U - Intelligent water level monitoring device - Google Patents
Intelligent water level monitoring device Download PDFInfo
- Publication number
- CN202194688U CN202194688U CN2011202711014U CN201120271101U CN202194688U CN 202194688 U CN202194688 U CN 202194688U CN 2011202711014 U CN2011202711014 U CN 2011202711014U CN 201120271101 U CN201120271101 U CN 201120271101U CN 202194688 U CN202194688 U CN 202194688U
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- China
- Prior art keywords
- water
- water level
- operated valve
- motor operated
- level
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- Expired - Fee Related
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Abstract
The utility model discloses an intelligent water level monitoring device, comprising a main control cabinet, a water level controller, water level sensors, a water inlet electric valve and a water outlet electric valve, wherein the water level sensors are installed on a water requiring apparatus; the water inlet electric valve and the water outlet electric valve are installed to connecting pipes communicated with the water requiring apparatus respectively; the water level sensors are electrically connected with the water level controller; and the water level controller, the water inlet electric valve, and the water outlet electric valve are electrically connected with the main control cabinet. The intelligent water level monitoring device realizes automatic monitoring of the water level of the water requiring apparatus and automatic supply and thus guarantees that the water level is kept at a reasonable height, thereby guaranteeing safe operation and optimum efficiency of the whole system.
Description
[technical field]
The utility model relates to a kind of monitoring device, particularly a kind of intelligent condensate tank of dehumidifier.
[background technology]
In the process of coal mining, the coal seam can discharge harmful gas, and the characteristics that gas is poisonous, inflammable, explosive make it to become the major hidden danger of safety of coal mines.In order to protect the safety of mine personnel and mine, must the gas in the mine be discharged outside the well, traditional method is the wind gas-removing, its effect is limited, when gas emission in the coal mine is very big, only depends on ventilation then to be difficult to dilution in time and discharges.At present, more existing collieries adopt the method for extraction to discharge gas, to reduce the burden of ventilating; It generally is through gas pump or other extraction equipment gas extraction, and on the pipeline of the inlet end of extraction equipment and exhaust end, the hydrolock explosion-proof apparatus can be set, and gas gets in the water of explosion-proof apparatus via air inlet pipeline when gas drainage under suction; From water, separate out then, discharge, because water seal is with the inlet, outlet line isolation through the bend pipe road of giving vent to anger; When blast takes place; Blast wave and flame are completely cut off by water seal, and explosion energy is discharged by pressure relief device simultaneously, thereby have protected the safety of extraction equipment, mine and mine personnel.The water yield in the explosion-proof apparatus is to prevent the key factor of exploding and taking place, in case water level reduces just moisturizing in time, but the condensate tank of dehumidifier of existing explosion-proof apparatus is simple and crude, is difficult to guarantee timely moisturizing.Above-mentioned condensate tank of dehumidifier is the glass tube fluviograph that in explosion-proof apparatus, is provided with, and the staff need pass through the visual observations water level, and the device of this water level monitoring is artificial timesharing to go observation, wastes time and energy, and can't realize monitoring constantly.
[utility model content]
The purpose of the utility model is: overcome the deficiency of prior art, a kind of intelligent Level monitor is provided, it can be monitored the SEA LEVEL VARIATION in the need wetting system, and carries out automatic supply.
The purpose of the utility model is achieved in that it comprises main control cabinet, water level controller, level sensor, water inlet motor operated valve and water outlet motor operated valve; Level sensor is installed on to be needed on the wetting system; Water inlet motor operated valve and water outlet motor operated valve are installed on respectively and are communicated in the adapter that needs in the wetting system; Level sensor and water level controller electrically connect, and water level controller, water inlet motor operated valve and water outlet motor operated valve electrically connect with main control cabinet respectively;
In the above-mentioned intelligent Level monitor, the said need is equipped with fluviograph on the wetting system, and fluviograph and water level controller electrically connect;
In the above-mentioned intelligent Level monitor, said water level is counted buoyancy magnetic force coordinated type fluviograph;
In the above-mentioned intelligent Level monitor, the said wetting system outer setting that needs has warning device, and warning device and main control cabinet electrically connect;
In the above-mentioned intelligent Level monitor, said warning device is an acoustic-optic alarm;
In the above-mentioned intelligent Level monitor, said level sensor comprises the peak level sensor that is set in turn in from top to bottom on the need wetting system, normal operating water level sensor and lowest water level sensor.
The beneficial effect of the utility model is: the water level in the need wetting system is monitored and supply automatically automatically, and guaranteed water level on rational position, is guaranteed the safe handling of whole system all the time, and keeps the optimum efficiency of system job.
[description of drawings]
Concrete structure below in conjunction with detailed description of the drawings the utility model
Fig. 1 is the structural representation of the utility model intelligence Level monitor
Among the figure: 1, acoustic-optic alarm; 2, main control cabinet; 3, water level controller; 4, buoyancy magnetic force coordinated type fluviograph; 5, water inlet motor operated valve; 6, draining motor operated valve; 7, level sensor.
[specific embodiment]
As shown in Figure 1; The intelligent Level monitor of the utility model is used to monitor the SEA LEVEL VARIATION and supply automatically that needs in the wetting system, and it mainly is made up of main control cabinet 2, water level controller 3, level sensor 7, water inlet motor operated valve 5, draining motor operated valve 6 and connecting line.Level sensor 7 is installed on the need wetting system; Specific practice is on the need wetting system, to set peak level, normal operating water level and lowest water level sensor from top to bottom successively; Then each level sensor 7 is connected with water level controller 3 respectively, water level controller 3 electrically connects with main control cabinet 2 again.Water inlet motor operated valve 5 is installed on respectively with draining motor operated valve 6 and is communicated in the adapter that needs in the wetting system; Water inlet motor operated valve 5 electrically connects with main control cabinet 2 respectively with draining motor operated valve 6, so that main control cabinet 2 control water inlet motor operated valves 5 open or cut out with draining motor operated valve 6.
Further, need on the wetting system buoyancy magnetic force coordinated type fluviograph 4 to be installed, buoyancy magnetic force coordinated type fluviograph 4 is connected with water level controller 3, needing to realize the monitoring constantly of water level in the wetting system.
Further, in the outside of need wetting system warning device can be installed, warning device and main control cabinet 2 electrically connect.Preferably, warning device adopts acoustic-optic alarm 1, and acoustic-optic alarm 1 can be suspended on eminence.
After whole system was moved, when needing the interior water level of wetting system to be lower than the water level of regulation, the lowest water level sensor was given main control cabinet 2 signals, and main control cabinet 2 sends instruction to acoustic-optic alarm 1 and water inlet motor operated valve 5 simultaneously.Acoustic-optic alarm 1 sends sound and light alarm, and water inlet motor operated valve 5 is opened water filling in equipment.Behind the normal operating water level that reaches regulation, normal operating water level sensor sends signal to main control cabinet 2, and water inlet motor operated valve 5 stops to supply water.In system's running, miscellaneous part comes water to cause in the equipment water level to increase and when surpassing reasonable water level, the peak level sensor sends signal to main control cabinet 2 so, and draining motor operated valve 6 is opened and discharged water.After reaching operating water level, normal operating water level sensor sends signal to main control cabinet 2, and draining motor operated valve 6 cuts out.
Need wetting system in the present embodiment is the hydrolock explosion-proof apparatus that is used for the mine gas drainage system; The intelligence Level monitor belongs to follow-up protective device; Can monitor SEA LEVEL VARIATION in the explosion-proof apparatus constantly; Keep water level all the time at reasonable water level, thereby the existence of the water seal face of assurance prevent blast wave and flame transmission; But simultaneously water level can not exceed rational water level requirement again, because exceed the resistance that reasonable water level can increase system, causes the efficient of whole extraction system to reduce.During work, when the explosion-proof apparatus long-play has damage by water consuming time, can report to the police and in time replenish; After the water level in the explosion-proof apparatus exceeds predetermined water level, open Draw off valve automatically and discharge water, reach automatic-closing valve after the predetermined water level.
The preferred embodiment that is merely the utility model described above, the utility model is not limited to above-mentioned embodiment, any retouching that all those of ordinary skill in the art make according to above description, revises or is equal to replacement, all belongs to this novel scope of protecting.
Claims (6)
1. intelligent Level monitor; It is characterized in that: it comprises main control cabinet, water level controller, level sensor, water inlet motor operated valve and water outlet motor operated valve; Level sensor is installed on to be needed on the wetting system; Water inlet motor operated valve and water outlet motor operated valve are installed on respectively and are communicated in the adapter that needs in the wetting system, and level sensor and water level controller electrically connect, and water level controller, water inlet motor operated valve and water outlet motor operated valve electrically connect with main control cabinet respectively.
2. intelligent Level monitor according to claim 1 is characterized in that: need on the wetting system fluviograph to be installed, fluviograph and water level controller electrically connect.
3. intelligent Level monitor according to claim 2 is characterized in that: water level is counted buoyancy magnetic force coordinated type fluviograph.
4. intelligent Level monitor according to claim 1 is characterized in that: need the wetting system outer setting that warning device is arranged, warning device and main control cabinet electrically connect.
5. intelligent Level monitor according to claim 4 is characterized in that: warning device is an acoustic-optic alarm.
6. intelligent Level monitor according to claim 1 is characterized in that: level sensor comprises the peak level sensor that is set in turn in from top to bottom on the need wetting system, normal operating water level sensor and lowest water level sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202711014U CN202194688U (en) | 2011-07-27 | 2011-07-27 | Intelligent water level monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202711014U CN202194688U (en) | 2011-07-27 | 2011-07-27 | Intelligent water level monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202194688U true CN202194688U (en) | 2012-04-18 |
Family
ID=45949605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202711014U Expired - Fee Related CN202194688U (en) | 2011-07-27 | 2011-07-27 | Intelligent water level monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202194688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103645753A (en) * | 2013-12-20 | 2014-03-19 | 大连大学 | Intelligent water storage method and system |
-
2011
- 2011-07-27 CN CN2011202711014U patent/CN202194688U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103645753A (en) * | 2013-12-20 | 2014-03-19 | 大连大学 | Intelligent water storage method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20200727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |