CN202814509U - Water level monitoring device of water tank - Google Patents

Water level monitoring device of water tank Download PDF

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Publication number
CN202814509U
CN202814509U CN201220445174.5U CN201220445174U CN202814509U CN 202814509 U CN202814509 U CN 202814509U CN 201220445174 U CN201220445174 U CN 201220445174U CN 202814509 U CN202814509 U CN 202814509U
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CN
China
Prior art keywords
water level
magnetic
magnetic switch
monitoring device
water tank
Prior art date
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Expired - Lifetime
Application number
CN201220445174.5U
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Chinese (zh)
Inventor
翟育东
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Shenhua Group Corp Ltd
Shenhua Ningxia Coal Industry Group Co Ltd
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Shenhua Group Corp Ltd
Shenhua Ningxia Coal Industry Group Co Ltd
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Priority to CN201220445174.5U priority Critical patent/CN202814509U/en
Application granted granted Critical
Publication of CN202814509U publication Critical patent/CN202814509U/en
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Abstract

The utility model provides a water level monitoring device of a water tank. The device comprises the water tank, a communication pipe, a magnetic buoy and a controller, wherein the bottom end of the communication pipe is communicated with the lower end of the side wall of the water tank, and the top end of the communication pipe is communicated with atmosphere and is higher than the top end of the water tank; the magnetic buoy can float in the water and is arranged in the communication pipe; and the controller comprises a power supply, a plurality of magnetic switches and a plurality of display units, the magnetic switches are distributed along the height direction of the external wall of the communication pipe, and the display units are used for displaying the water level states according to ON/OFF of the magnetic switch. The water level monitoring device is provided with the communication pipe of the magnetic buoy at the side wall of the water tank, and is provided with the magnetic switches at the external wall of the communication pipe, so that the magnetic buoy is changed according to the change of the height of the water level so as to control ON/OFF of the magnetic switch, and the display units connected with the magnetic switch are used for displaying the water level states; and compared with the prior art, the observation and monitoring of the water level are convenient, and the labor intensity is reduced.

Description

The cistern water level monitoring device
Technical field
The utility model relates to the water level monitoring technology, relates in particular to a kind of cistern water level monitoring device.
Background technology
Mine work place is provided with water tank usually, stores mine employee's bath water.Existing water tank setting position is higher, usually is arranged on the overhead boiler roof more than 5 meters.Because bathing employee people is many and bathing time uncertain, it is frequent to make water tank add water, the bad control of water level, and the stoker personnel must often arrive the position of water tank and observe water level, and labour intensity is larger.
The utility model content
The utility model provides a kind of cistern water level monitoring device, is difficult for the defective of monitoring to solve existing cistern water level, reduces labour intensity.
The utility model provides a kind of cistern water level monitoring device, comprises water tank, wherein, also comprises:
Communicating pipe, the bottom of described communicating pipe is connected with the lower end of described water tank sidewall, and the top of described communicating pipe communicates with atmosphere and is not less than the top of described water tank;
Can swim in the magnetic floating drum in the water, described magnetic floating drum was arranged in described communicating pipe;
Controller comprises power supply, a plurality of magnetic switch and a plurality of display unit for showing water position status, wherein,
Each magnetic switch connects a display unit, and described each magnetic switch, display unit all form a loop with described power supply; Described magnetic switch is at the open type switch for the closing of contact when being subject to the magnetic field force of described magnetic floating drum generation;
Described magnetic switch is arranged on the outer wall of described communicating pipe, and distributes along the outside wall surface short transverse of described communicating pipe.
Aforesaid cistern water level monitoring device, wherein, preferably: described magnetic floating drum comprises airtight plastic barrel and the magnet that is arranged on the described plastic barrel inwall, and the inside of described plastic barrel is vacuum state.
Aforesaid cistern water level monitoring device, wherein, preferably: described display unit is light emitting diode.
Aforesaid cistern water level monitoring device, wherein, preferably, described controller also comprises:
For first alarm unit of reporting to the police when magnetic switch corresponding to described peak level place is closed, the magnetic switch that described the first alarm unit is corresponding with the peak level place links to each other.
Aforesaid cistern water level monitoring device, wherein, preferably, described controller also comprises:
For second alarm unit of reporting to the police when magnetic switch corresponding to described lowest water level place is closed, the magnetic switch that described the second alarm unit is corresponding with the lowest water level place links to each other.
Aforesaid cistern water level monitoring device, wherein, preferably, described controller also comprises:
Solenoid valve links to each other with the magnetic switch that is in lowest part, is used for magnetic switch when described lowest part when closed, and described solenoid valve unlatching is to supply water in described water tank.
The cistern water level monitoring device that the utility model provides is by connecting the communicating pipe that the magnetic floating drum is set at the water tank sidewall, communicating pipe outer wall magnetic switch is set, the magnetic floating drum is just changed with water level and change, control the closure of magnetic switch, thereby make the display unit of corresponding connection with magnetic switch show water position status, compared with prior art, make things convenient for observation and the monitoring of water level, reduced labour intensity.
Description of drawings
The cistern water level monitoring device structural representation that Fig. 1 provides for the utility model embodiment.
Embodiment
The cistern water level monitoring device structural representation that Fig. 1 provides for the utility model embodiment, the utility model embodiment provides a kind of cistern water level monitoring device, comprise water tank 1, wherein, this device also comprises communicating pipe 2, can swim in magnetic floating drum 3 and controller in the water, the bottom of communicating pipe 2 is connected with the lower end of water tank 1 sidewall, and the top of communicating pipe 2 is not less than the top of water tank and communicates with atmosphere, thereby makes communicating pipe 2 and water tank 1 can form a linker; Magnetic floating drum 3 was arranged in this communicating pipe 2, and magnetic floating drum 3 specifically can be comprised of airtight plastic barrel and magnet, and magnet is arranged on the inwall of plastic barrel, and the inside of plastic barrel is vacuum state.Plastic barrel also can be substituted by work durm and other the cylindrical body that sheet iron is rolled into, and swims on the water surface as long as can realize it, gets final product with the height that reflects water level.According to the principle of linker as can be known, the water level in communicating pipe 2 always with water tank 1 in water level just be consistent, thereby the water level of water tank 1 can be reflected in the position of magnetic floating drum 3.
Controller comprises power supply, a plurality of magnetic switch 4 and a plurality of display unit 5, wherein, each magnetic switch 4 is connected with a display unit 5, each magnetic switch 4, display unit 5 all form a loop with power supply, this magnetic switch 4 is the open type switch of the closing of contact when being subject to the magnetic field force that magnetic floating drum 3 produces, and namely magnetic switch 4 can adhesive when being subject to the magnetic field force that above-mentioned magnetic floating drum 3 produces, make the loop conducting that is connected with display unit 5, display unit 5 is used for showing water position status; Magnetic switch 4 is arranged on the outer wall of communicating pipe 2, and the outside wall surface short transverse along communicating pipe 2 distributes, magnetic floating drum 3 following water-level liftings, its magnetic field force acts on magnetic switch 4, after magnetic switch 4 adhesives corresponding to current water level, this loop conducting, its corresponding display unit 5 that connects namely shows, thereby reflects current water level.Display unit 5 is arranged on the position that the stoker personnel are convenient to observe, will reduces the stoker personnel to the distance of water tank, thereby reduce labour intensity.
For making the observation water level more directly perceived, display unit 5 can be selected emitting components, preferably, above-mentioned display unit 5 is light emitting diode, the power supply of this light emitting diode can adopt circuit of the prior art to provide, for example power-frequency voltage through bridge rectifier output 12v direct current, is given the light emitting diode power supply that shows water level more again through transformer output 12v alternating current after 7812 stabilivolt voltage stabilizings; The control circuit of light emitting diode can adopt the switching circuit that memory is arranged in the prior art, be actual water level with light emitting diode to light number corresponding, in actual applications, about the every rising 12mm of water level, light emitting diode is lighted number just increases by one, about the every decline 12mm of water level, the number of lighting of light emitting diode just reduces one, thereby can observe intuitively the situation of change of water tank 1 water level.Certainly, also can be by changing the connection of control circuit, make the lighting mode of light emitting diode be: only single the light emitting diode corresponding with water level is for lighting, remaining light emitting diode is the state of not working, do not do concrete restriction at this line connection to control circuit, those skilled in the art can design it as the case may be.
On the basis of above-described embodiment, above-mentioned controller also comprises the first alarm unit, and the magnetic switch corresponding with the peak level place 4 links to each other, and is used for reporting to the police when magnetic switch 4 closure corresponding to this water level.Particularly, " full level alarm " pilot lamp can be set as the first alarm unit, its principle is identical with light emitting diode, when the water level of water tank 1 is in the high water stage of setting, magnetic floating drum 3 is floating high water stage to setting also, at this moment, the contact of the magnetic switch 4 corresponding with this water level is closure owing to the magnetic attraction of magnetic floating drum 3, and then so that " full level alarm " pilot lamp light, simultaneously, alarm bell can also be set simultaneously, when above-mentioned pilot lamp is lighted, alarm bell sends electric bell sound, and is too high with prompting staff water level.
Similarly, above-mentioned controller also can arrange the second alarm unit, and the magnetic switch corresponding with the lowest water level place 4 links to each other, and reports to the police when being used for magnetic switch 4 closure when this lowest water level place.Principle during with above-mentioned high water stage status alert is identical, can report to the police by " low alarm " pilot lamp and alarm bell are set.When the water level of water tank 1 was in the low-water level of setting, magnetic floating drum 3 dropped to the low-water level of this setting, and at this moment, the contact of the magnetic switch 4 corresponding with this water level is because the magnetic attraction of magnetic floating drum 3 and closure, and then so that " low alarm " pilot lamp light.When this pilot lamp was lighted, alarm bell sent electric bell sound, and is excessively low with prompting staff water level.
Further, above-mentioned controller can also comprise solenoid valve, links to each other with the magnetic switch 4 that is in lowest part, is used for when this magnetic switch 4 closure, and solenoid valve is opened to supply water in water tank.
The cistern water level monitoring device that the utility model embodiment provides is by connecting the communicating pipe that the magnetic floating drum is set at the water tank sidewall, communicating pipe outer wall magnetic switch is set, the magnetic floating drum is just changed with water level and change, control the closure of magnetic switch, thereby make the display unit of corresponding connection with magnetic switch show water position status, compared with prior art, make things convenient for observation and the monitoring of water level, reduced labour intensity.
It should be noted that at last: above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although with reference to previous embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of various embodiments of the present invention technical scheme.

Claims (6)

1. a cistern water level monitoring device comprises water tank, it is characterized in that, also comprises:
Communicating pipe, the bottom of described communicating pipe is connected with the lower end of described water tank sidewall, and the top of described communicating pipe communicates with atmosphere and is not less than the top of described water tank;
Can swim in the magnetic floating drum in the water, described magnetic floating drum was arranged in described communicating pipe;
Controller comprises power supply, a plurality of magnetic switch and a plurality of display unit for showing water position status, wherein,
Each magnetic switch connects a display unit, and described each magnetic switch, display unit all form a loop with described power supply; Described magnetic switch is the open type switch of the closing of contact when being subject to the magnetic field force of described magnetic floating drum generation;
Described magnetic switch is arranged on the outer wall of described communicating pipe, and distributes along the outside wall surface short transverse of described communicating pipe.
2. cistern water level monitoring device according to claim 1 is characterized in that: described magnetic floating drum comprises airtight plastic barrel and is arranged on magnet on the described plastic barrel inwall that the inside of described plastic barrel is vacuum state.
3. cistern water level monitoring device according to claim 1 and 2, it is characterized in that: described display unit is light emitting diode.
4. cistern water level monitoring device according to claim 1 and 2 is characterized in that, described controller also comprises:
For first alarm unit of reporting to the police when magnetic switch corresponding to described peak level place is closed, the magnetic switch that described the first alarm unit is corresponding with the peak level place links to each other.
5. cistern water level monitoring device according to claim 1 and 2 is characterized in that, described controller also comprises:
For second alarm unit of reporting to the police when magnetic switch corresponding to described lowest water level place is closed, the magnetic switch that described the second alarm unit is corresponding with the lowest water level place links to each other.
6. cistern water level monitoring device according to claim 5 is characterized in that, described controller also comprises:
Solenoid valve links to each other with the magnetic switch that is in lowest part, is used for magnetic switch when described lowest part when closed, and described solenoid valve unlatching is to supply water in described water tank.
CN201220445174.5U 2012-09-03 2012-09-03 Water level monitoring device of water tank Expired - Lifetime CN202814509U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201220445174.5U CN202814509U (en) 2012-09-03 2012-09-03 Water level monitoring device of water tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201220445174.5U CN202814509U (en) 2012-09-03 2012-09-03 Water level monitoring device of water tank

Publications (1)

Publication Number Publication Date
CN202814509U true CN202814509U (en) 2013-03-20

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CN201220445174.5U Expired - Lifetime CN202814509U (en) 2012-09-03 2012-09-03 Water level monitoring device of water tank

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104074030A (en) * 2014-06-27 2014-10-01 合肥荣事达三洋电器股份有限公司 Detection and display device for remaining cleaning solution
CN105599438A (en) * 2016-03-17 2016-05-25 阜阳市飞扬印务有限公司 Automatic printing ink alarm system of printing press and work method of automatic printing ink alarm system
CN105774228A (en) * 2016-03-17 2016-07-20 阜阳市飞扬印务有限公司 Ink monitoring device of printing press and work method of ink monitoring device
CN107643076A (en) * 2017-09-28 2018-01-30 中国水利水电科学研究院 A kind of portable Hu Ku top layers flow field real-time monitoring device and its monitoring method
CN109303482A (en) * 2017-07-26 2019-02-05 昆山市苞蕾众创投资管理有限公司 Insulating pot highest lowest water level alarm

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104074030A (en) * 2014-06-27 2014-10-01 合肥荣事达三洋电器股份有限公司 Detection and display device for remaining cleaning solution
CN105599438A (en) * 2016-03-17 2016-05-25 阜阳市飞扬印务有限公司 Automatic printing ink alarm system of printing press and work method of automatic printing ink alarm system
CN105774228A (en) * 2016-03-17 2016-07-20 阜阳市飞扬印务有限公司 Ink monitoring device of printing press and work method of ink monitoring device
CN109303482A (en) * 2017-07-26 2019-02-05 昆山市苞蕾众创投资管理有限公司 Insulating pot highest lowest water level alarm
CN107643076A (en) * 2017-09-28 2018-01-30 中国水利水电科学研究院 A kind of portable Hu Ku top layers flow field real-time monitoring device and its monitoring method

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Granted publication date: 20130320

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