CN202125420U - Intelligent liquid level control box - Google Patents
Intelligent liquid level control box Download PDFInfo
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- CN202125420U CN202125420U CN2011201790409U CN201120179040U CN202125420U CN 202125420 U CN202125420 U CN 202125420U CN 2011201790409 U CN2011201790409 U CN 2011201790409U CN 201120179040 U CN201120179040 U CN 201120179040U CN 202125420 U CN202125420 U CN 202125420U
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- liquid level
- pump
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- control box
- automatically
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- 239000007788 liquid Substances 0.000 title claims abstract description 107
- 239000012530 fluid Substances 0.000 claims description 24
- 238000001514 detection method Methods 0.000 claims description 14
- 238000000819 phase cycle Methods 0.000 claims description 7
- 230000006870 function Effects 0.000 abstract description 3
- 238000004092 self-diagnosis Methods 0.000 abstract description 2
- 239000004753 textile Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009993 protective function Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000000306 recurrent effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Control Of Non-Electrical Variables (AREA)
Abstract
The utility model relates to the field of control of a liquid level pump, in particular to an intelligent liquid level control box. An intelligent liquid level controller is adopted as a core for management and control, and the liquid level pump can be automatically started and stopped according to liquid level signals collected by a liquid level sensor. The intelligent liquid level control box can automatically control two or three liquid level pumps, the pumps can work under multiple modes, namely, a main pump and auxiliary pumps can be automatically or manually switched according to height of the liquid level and can alternatively run periodically, the auxiliary pumps can be automatically switched in when the main pump does not work, so that the intelligent liquid level control box has complete protection functions on self diagnosis of faults, phase lack, short circuits, empty load, overload and the like, can be used for a whole day under unattended condition, and can be widely applied in industries such as electric power, petrifaction, environment protection, light textile, food and the like.
Description
Affiliated technical field
The utility model belongs to the field of liquid level pump control, especially a kind of intelligent fluid level control box.
Background technique
The level control box that current most domestic is used also exists following defective at present: 1, power supply there is not safeguard, if the situation of phase shortage or phase sequence mistake occurs, and then can damage equipment; 2, if sensor damages or might cause liquid level pump idle running when anhydrous during the sensor line fault; 3, main pump and auxilliary pump do not have rotating of timing, cause the main pump loss big, and auxilliary pump is idle.
Summary of the invention
The purpose of the utility model is to overcome the shortcoming of above-mentioned existing technology, and a kind of intelligent fluid level control box is provided.This intelligent fluid level control box adopts the intelligent liquid level controller to control as hard core control, according to liquid level sensor or water pump operation load condition automatic start-stop liquid level pump.This level control box can be controlled two or three liquid level pumps automatically; Several pumps can be worked under multi-mode; Be main pump and auxilliary pump according to liquid level height automatic or manual switching, main pump and auxilliary pump be alternate run regularly, drops into auxilliary pump during the main pump fault automatically; Have perfect protective functions such as operation information teletransmission, fault self-diagnosis, phase shortage, short circuit, zero load, overload; Can be applicable to and used under the unattended condition in 24 hours, is the desirable upgrading regeneration product of common level control box, can be widely used in industries such as electric power, petrochemical industry, environmental protection, light textile, food and building.
The purpose of the utility model solves through following technological scheme:
This intelligent fluid level control box; Comprise the intelligent liquid level controller and the current detection module that are connected between power supply and the liquid level pump; It is characterized in that: said intelligent liquid level controller with the single-chip microcomputer intelligence control circuit as central unit; The liquid level signal that collects according to liquid level sensor; Realize the liquid level pump open automatically, stop control, said intelligent liquid level controller also is connected with human-computer interface module, said human-computer interface module comprises panel operation unit and interface display unit; Wherein the interface display unit shows the parameters in this intelligent fluid level control box running, utilizes the panel operation unit can the parameters (opening, stop the liquid level signal value like the liquid level pump) that operation needs be provided with.
The contained power supply of above-mentioned intelligent fluid level control box is connected with the power protection module, and power supply has been carried out phase shortage and the protection of phase sequence wrong detection, and when phase shortage or phase sequence mistake, alarm is shut down and sent to the liquid level pump.
Further, above-mentioned intelligent fluid level control box is designed with current detection module, and said current detection module is located on the major loop of liquid level pump, is used to detect the current conditions of liquid level pump motor, and sends detected signal to the intelligent liquid level controller; If detect the idle running of liquid level pump motor, then shut down and send alarm by intelligent liquid level controller control liquid level pump.
Further, above-mentioned intelligent fluid level control box is hard core control control with the intelligent liquid level controller, can realize the timing alternate run of main pump and auxilliary pump, and auxilliary pump such as can drop into automatically at function during the main pump fault.
The utility model is compared with traditional fluid level control device, has the following advantages:
● control is controlled to be the interlock design with a distant place on the spot, and a distant place starts and can stop on the spot, and starting a distant place on the spot can stop;
● during liquid level control main and auxiliary pump can be set and rotate the operating time automatically;
● have perfect protective functions such as phase shortage, short circuit, zero load, overload;
● the fault status information teletransmission;
● complete Chinese man-machine interface;
● can use under the unattended condition at 24 hours.
It is hard core control control that the utility model adopts the intelligent liquid level controller, realizes intelligent accurately control, has stopped the recurrent all defect of present tradition control, guarantees the reliable operation of field apparatus.
Description of drawings
Fig. 1 is the functional block diagram of the utility model;
Fig. 2 is the embodiment's 1 of the utility model a logic diagram;
Fig. 3 is embodiment's 1 functional block diagram of the utility model;
Fig. 4 is that the embodiment's 1 of the utility model intelligent liquid level controller connects block diagram;
Fig. 5 is the embodiment's 2 of the utility model a functional block diagram.
Embodiment
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail:
Referring to Fig. 1; This intelligent fluid level control box; Comprise the intelligent liquid level controller and the current detection module that are connected between power supply and the liquid level pump, it is characterized in that: said intelligent liquid level controller with the single-chip microcomputer intelligence control circuit as central unit, the liquid level signal that collects according to liquid level sensor; Realize the liquid level pump open automatically, stop control, said intelligent liquid level controller also is connected with human-computer interface module.
Above-mentioned intelligent fluid level control box has carried out phase shortage and the protection of phase sequence wrong detection to power supply, and when phase shortage or phase sequence mistake, alarm is shut down and sent to the liquid level pump.
Further, above-mentioned intelligent fluid level control box is hard core control control with the intelligent liquid level controller, can realize the timing alternate run of main pump and auxilliary pump, and auxilliary pump such as can drop into automatically at function during the main pump fault.
Further, above-mentioned intelligent fluid level control box is designed with current detection module, and said current detection module is located on the major loop of liquid level pump, is used to detect the current conditions of liquid level pump motor, and sends detected signal to the intelligent liquid level controller; If detect the idle running of liquid level pump motor, then shut down and send alarm by intelligent liquid level controller control liquid level pump.
Below in conjunction with embodiment the utility model is elaborated:
Embodiment 1
Referring to Fig. 2 and Fig. 3, the overall annexation of present embodiment is identical with Fig. 1, and wherein this intelligent fluid level control box control has two pumps, and one main one is auxilliary, and main pump starts when the liquid level sensor height is hanged down in liquid level arrival, and auxilliary pump starts when liquid level arrives high liquid level; If the main pump fault, auxilliary pump then puts into operation automatically; Main pump and auxilliary pump can arrive the back automatically alternately at set time; When liquid level during in the termination of pumping liquid level main pump and auxilliary pump all out of service.In the present embodiment; The intelligent liquid level controller comprises single-chip microcomputer intelligence control circuit and operational monitoring and protection module; Like Fig. 4, the liquid level signal that liquid level sensor collects is input to the single-chip microcomputer intelligence control circuit, and the single-chip microcomputer intelligence control circuit opens, stops signal through internal arithmetic output liquid level pump; This signal sends the liquid level pump to, and that realizes the liquid level pump opens, stops control automatically.In the present embodiment; Operational monitoring and protection module that the single-chip microcomputer intelligence control circuit connects; Can monitor and protect the running state of this intelligent fluid level control box; The current signal of the detected liquid level pump motor of current detection module sends operational monitoring and protection module to, if detected liquid level pump motor current signal reaches no load current, then alarm is shut down and sent to the liquid level pump; Said operational monitoring simultaneously and protection module can be with each item fault message in this intelligent fluid level control box working procedure through the PORT COM teletransmissions.Said single-chip microcomputer intelligence control circuit also is connected with human-computer interface module; Said human-computer interface module comprises panel operation unit and interface display unit; Wherein the interface display unit shows the parameters in this intelligent fluid level control box running, utilizes the panel operation unit can the parameters (opening, stop the liquid level signal value like the liquid level pump) that operation needs be provided with.
Embodiment 2
Referring to Fig. 5, the overall annexation of present embodiment is identical with Fig. 1, this intelligent fluid level control box control that different is be three pumps, one main one auxilliary one is equipped with.Adopting the intelligent liquid level controller is core control, and according to the liquid level signal that liquid level sensor collects, main pump starts when the liquid level sensor height is hanged down in liquid level arrival, and auxilliary pump starts when liquid level arrives high liquid level, and the 3rd liquid level pump is in stand-by state.If main pump and auxilliary pump in work, if there is any one to break down, stand by pump input then.Main pump, auxilliary pump and stand by pump can arrive the back at set time and rotate state automatically.When liquid level during in the termination of pumping liquid level, main pump, auxilliary pump and stand by pump are all out of service.In the present embodiment, current detection module is located on the major loop of liquid level pump, is used to detect the current conditions of liquid level pump motor, and sends detected signal to the intelligent liquid level controller; If detect the idle running of liquid level pump motor, then shut down and send alarm by intelligent liquid level controller control liquid level pump.Said intelligent liquid level controller is connected with man-machine interface; Human-computer interface module comprises panel operation unit and interface display unit; Wherein the interface display unit shows the parameters in this intelligent fluid level control box running, utilizes the panel operation unit can the parameters (opening, stop the liquid level signal value like the liquid level pump) that operation needs be provided with.
Claims (4)
1. intelligent fluid level control box; Comprise the intelligent liquid level controller and the current detection module that are connected between power supply and the liquid level pump; It is characterized in that: said intelligent liquid level controller with the single-chip microcomputer intelligence control circuit as central unit, the liquid level signal that collects according to liquid level sensor, that realizes the liquid level pump opens, stops control automatically; Said intelligent liquid level controller also is connected with human-computer interface module; Said current detection module is located on the major loop of liquid level pump, is used to detect the current conditions of liquid level pump motor, and sends detected signal to the intelligent liquid level controller.
2. intelligent fluid level control box according to claim 1 is characterized in that said power supply is connected with the power protection module, and power supply is had phase shortage and the protection of phase sequence wrong detection, and when phase shortage or phase sequence mistake, alarm is shut down and sent to the liquid level pump.
3. intelligent fluid level control box according to claim 1; It is characterized in that; Whether said current detection module can detect the liquid level pump motor and dally, and shuts down during idle running and sends alarm, can prevent like this that liquid level sensor from damaging or the sensor line fault causes liquid level pump idle running when anhydrous.
4. intelligent fluid level control box according to claim 1; It is characterized in that, the liquid level signal that said intelligent liquid level controller collects according to liquid level sensor, that realizes the liquid level pump opens, stops control automatically; The timing alternate run of main pump and auxilliary pump, auxilliary pump drops into automatically during the main pump fault.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201790409U CN202125420U (en) | 2011-05-31 | 2011-05-31 | Intelligent liquid level control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201790409U CN202125420U (en) | 2011-05-31 | 2011-05-31 | Intelligent liquid level control box |
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| CN202125420U true CN202125420U (en) | 2012-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011201790409U Expired - Fee Related CN202125420U (en) | 2011-05-31 | 2011-05-31 | Intelligent liquid level control box |
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| CN (1) | CN202125420U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103064402A (en) * | 2012-12-18 | 2013-04-24 | 江苏环力科技发展有限公司 | Water shortage start testing platform |
| CN103072512A (en) * | 2013-01-08 | 2013-05-01 | 山东交通学院 | Multi-purpose liquid bag transporting car with adjustable volume |
| CN105600460A (en) * | 2016-03-14 | 2016-05-25 | 山东钢铁股份有限公司 | Blast furnace slag pulp conveying system and control method thereof |
| CN105697350A (en) * | 2016-01-28 | 2016-06-22 | 西安长庆科技工程有限责任公司 | Control method for oil delivery pumps of crude oil transfer device |
| CN106329944A (en) * | 2016-08-30 | 2017-01-11 | 济南济钢铁合金厂 | Dual-source given control system for frequency converter, and implementation method |
| CN106337802A (en) * | 2016-09-23 | 2017-01-18 | 国网四川省电力公司达州供电公司 | Automatic pumping method for collecting well and pumping system based on automatic pumping method |
| CN107420292A (en) * | 2017-05-11 | 2017-12-01 | 国网江苏省电力公司检修分公司 | A kind of foolproof pulsating pump and its control method |
| CN107728659A (en) * | 2017-11-03 | 2018-02-23 | 行愿环保科技有限公司 | Control system of intelligently draining the oil and intelligent control method of draining the oil |
| CN119225436A (en) * | 2024-09-29 | 2024-12-31 | 中冶华天工程技术有限公司 | A PLC liquid level control anti-disturbance device and operation method |
-
2011
- 2011-05-31 CN CN2011201790409U patent/CN202125420U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103064402A (en) * | 2012-12-18 | 2013-04-24 | 江苏环力科技发展有限公司 | Water shortage start testing platform |
| CN103072512A (en) * | 2013-01-08 | 2013-05-01 | 山东交通学院 | Multi-purpose liquid bag transporting car with adjustable volume |
| CN103072512B (en) * | 2013-01-08 | 2015-06-03 | 山东交通学院 | Multi-purpose liquid bag transporting car with adjustable volume |
| CN105697350A (en) * | 2016-01-28 | 2016-06-22 | 西安长庆科技工程有限责任公司 | Control method for oil delivery pumps of crude oil transfer device |
| CN105697350B (en) * | 2016-01-28 | 2017-12-12 | 西安长庆科技工程有限责任公司 | A kind of crude oil switches through the control method of device oil transfer pump |
| CN105600460A (en) * | 2016-03-14 | 2016-05-25 | 山东钢铁股份有限公司 | Blast furnace slag pulp conveying system and control method thereof |
| CN106329944A (en) * | 2016-08-30 | 2017-01-11 | 济南济钢铁合金厂 | Dual-source given control system for frequency converter, and implementation method |
| CN106337802A (en) * | 2016-09-23 | 2017-01-18 | 国网四川省电力公司达州供电公司 | Automatic pumping method for collecting well and pumping system based on automatic pumping method |
| CN106337802B (en) * | 2016-09-23 | 2018-09-11 | 国网四川省电力公司达州供电公司 | Ponding well automatic pumping method and the pumping system based on this method |
| CN107420292A (en) * | 2017-05-11 | 2017-12-01 | 国网江苏省电力公司检修分公司 | A kind of foolproof pulsating pump and its control method |
| CN107728659A (en) * | 2017-11-03 | 2018-02-23 | 行愿环保科技有限公司 | Control system of intelligently draining the oil and intelligent control method of draining the oil |
| CN119225436A (en) * | 2024-09-29 | 2024-12-31 | 中冶华天工程技术有限公司 | A PLC liquid level control anti-disturbance device and operation method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Shaanxi Jinyuan Automation Technology Co., Ltd. Document name: Notification to Pay the Fees |
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| DD01 | Delivery of document by public notice |
Addressee: Shaanxi Jinyuan Automation Technology Co., Ltd. Document name: Notification of Termination of Patent Right |
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| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120125 Termination date: 20160531 |
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| CF01 | Termination of patent right due to non-payment of annual fee |