CN106593894A - Intelligent control submersible motor pump with novel structure - Google Patents
Intelligent control submersible motor pump with novel structure Download PDFInfo
- Publication number
- CN106593894A CN106593894A CN201611150809.8A CN201611150809A CN106593894A CN 106593894 A CN106593894 A CN 106593894A CN 201611150809 A CN201611150809 A CN 201611150809A CN 106593894 A CN106593894 A CN 106593894A
- Authority
- CN
- China
- Prior art keywords
- motor
- pump
- intelligent control
- control system
- intracavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
- F04D13/086—Units comprising pumps and their driving means the pump being electrically driven for submerged use the pump and drive motor are both submerged
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
- F04D15/0281—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5806—Cooling the drive system
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
Abstract
The invention discloses an intelligent control submersible motor pump with a novel structure. The intelligent control submersible motor pump comprises a driving motor and a pump body arranged at one end of the driving motor; a top cover is arranged at the other end of the driving motor; a liquid level sensor is arranged on the top cover; an outer barrel is arranged at the outer side of an engine base of the driving motor; a base is arranged at one end of the pump body; an output shaft of the driving motor is connected with a rotary shaft of the pump body; at least one impeller is arranged on the rotary shaft of the pump body at interval along the length direction; a water inlet is formed in the base and a water outlet is formed in the pump body; the intelligent control submersible motor pump further comprises a double-control oil-water probe for detecting whether a motor chamber and an oil chamber of the driving motor leak water or not, an over-temperature detection device and a PLC (Programmable Logic Controller) control system; and the PLC control system is in communication connection with the double-control oil-water probe, the over-temperature detection device and the liquid level sensor respectively.
Description
Technical field
The present invention relates to submersible pump technical field, is related specifically to a kind of Based Intelligent Control submersible pump of new structure.
Background technology
Submersible pump is slipped in mine water or rivers, lake, works in ocean water and in other occasion water.With volume
Little, lightweight, prestart is not required to diversion, is not limited by suction, need not separately set pump house, easy to install, dependable performance, effect
Rate is higher, cheap, can investment reduction the advantages of, be widely used in fetching water from down-hole or rivers, lake, agricultural irrigation,
Urban water supply, industrial and mining establishment's draining, urban and rural buildings draining, resident living water, city or plant effuent filth disposal etc..
The submersible pump of prior art overwhelming majority when detecting water leakage is carried out is merely able to detect grease chamber chamber, and not
The many motor intracavity of energy are detected, it is impossible to made control system make process in time, easily burnt the motor of submersible pump;
Another, the motor of the submersible pump of prior art operationally, can produce larger heat, and the heat of generation is difficult to dissipate
Go out, be gathered in mostly the inside of motor, easily the parts inside scaling loss motor, had a strong impact on submersible pump
Service life;Another, the submersible pump of prior art in the course of the work, due to the decline of horizontal plane easily occur idle running,
When submersible pump dallies, the temperature inside the motor of submersible pump can steeply rise, easily inside scaling loss motor
Parts, had a strong impact on the service life of submersible pump.
But be directed to the deficiencies in the prior art, developer be necessary to develop a kind of reasonable in design, simple structure, can be accurate
The whether leak of detection motor cavity and grease chamber chamber, low production cost and control system can be made to make process in time, drive can be made
The heat that galvanic electricity machine is produced when working is shed in time, it is to avoid the parts inside motor are burnt, and effectively can prevent
There is the Based Intelligent Control submersible pump of the new structure of idle running in submersible pump.
The content of the invention
To solve the problems, such as prior art, the object of the invention provides a kind of reasonable in design, simple structure, Neng Gouzhun
The whether leak of true detection motor cavity and grease chamber chamber, low production cost and can make control system make process in time, can make
The heat that motor is produced when working is shed in time, it is to avoid the parts inside motor are burnt, and effectively can prevent
Only there is the Based Intelligent Control submersible pump of the new structure of idle running in submersible pump.
To solve above technical problem, the present invention employs the following technical solutions to realize:
The Based Intelligent Control submersible pump of a kind of new structure, it is characterised in that drive electricity with being arranged on including motor
The pump housing of machine one end, is provided with top cover in the other end of the motor, is provided with liquid level sensor, described on the top cover
Outer tube is provided with the outside of the support of motor, base is provided with one end of the pump housing, the output shaft of the motor with
The rotary shaft of the pump housing is connected, and is interval with an at least impeller along its length, described in the rotary shaft of the pump housing
Base is provided with water inlet, on the pump housing is provided with outlet, and the Based Intelligent Control submersible pump also is used to detect drive including one
The motor cavity of galvanic electricity machine and grease chamber chamber whether the dual control oil water probe of leak, overheat detection device and PLC control system, it is described
PLC control system is connected with the communication of dual control oil water probe, overheat detection device and liquid level sensor respectively.
In a preferred embodiment of the invention, the dual control oil water probe includes using mounting seat made by plastics,
Offer through hole in the mounting seat along its length, be equipped with conductor and detection body in the through hole respectively, it is described
One end of conductor is arranged on motor intracavity, and the other end is arranged on grease chamber intracavity, and one end of the detection body is arranged on motor intracavity
And for detecting the whether leak of motor intracavity, the other end of the detection body is arranged on grease chamber intracavity and for detecting motor intracavity
Whether leak, the middle part of the conductor and detection body are fixed on the inside of through hole by insulation filler.
In a preferred embodiment of the invention, the overheat detection device includes being arranged between support and outer tube
Cooling duct and temperature sensor, the water inlet and water outlet in the cooling duct are respectively equipped with electromagnetic valve, the temperature
Sensor is arranged on the inside of motor, and the electromagnetic valve is connected with PLC control system communication respectively with temperature sensor.
Compared with prior art, present invention additionally comprises one is used to detect the motor cavity of motor and the whether leak of grease chamber chamber
Dual control oil water probe, during leak, change of the PLC control system by resistance, accurately can judge be motor cavity leak also
It is the leak of grease chamber chamber, is not only able to make PLC control system make process in time, and also reduces production cost;Another, this
Invention also includes overheat detection device, detects the temperature inside motor by temperature sensor, inside motor
Temperature be higher than design temperature when, PLC control system control electromagnetic valve open so that cooling water under the drive of impeller from cooling
The water inlet of passage is flowed into inside which, is then flowed out from the outlet of cooling duct, and adopting the structure to make driving electricity
The heat that machine is produced when working is shed in time, it is to avoid the parts inside scaling loss motor;Another, liquid level sensor is used for
The height of monitor in real time horizontal plane, when the height of horizontal plane is less than setting height, PLC control system stops the work of submersible pump
Make, can effectively prevent submersible pump from idle running occurring, further avoid the parts inside scaling loss motor.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is enlarged drawing at the A of Fig. 1.
Sectional views of the Fig. 3 for Fig. 2.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
Shown in reference picture 1- Fig. 3, a kind of Based Intelligent Control submersible pump of the new structure be given in figure, including motor
100 and it is arranged on the pump housing 200 of 100 lower end of motor.
Top cover 300 is provided with the upper end of motor 100, top cover 300 is fixedly mounted on motor by bolt 600
100 top, is provided with liquid level sensor 800 on top cover 300.
Outer tube (not shown) is provided with the outside of the support 110 of motor 100, is provided with the lower end of the pump housing 200
Base 400, the output shaft 120 of motor 100 are connected with the rotary shaft 210 of the pump housing 200, in the rotary shaft 210 of the pump housing 200
On be interval with an at least impeller 230 along its length, water inlet 410 is provided with base 400, is provided with the pump housing 200
Outlet 220, outlet 220 are connected with water pipe.
The Based Intelligent Control submersible pump also is used to detect the motor cavity 130 of motor 100 and grease chamber chamber 140 including one
The dual control oil water probe 500, overheat detection device of no leak and PLC control system, PLC control system are visited with dual control profit respectively
500, overheat detection device and the communication connection of liquid level sensor 800.
Liquid level sensor 800 is used for the height of monitor in real time horizontal plane, when the height of horizontal plane is less than setting height,
PLC control system stops the work of submersible pump, can effectively prevent submersible pump from idle running occurring, further avoid scaling loss from driving
Parts inside galvanic electricity machine 100.
Dual control oil water probe 500 includes using mounting seat 510 made by plastics, in mounting seat 510 along its length
Offer through hole 512, be equipped with conductor 520 and detection body 530 in through hole 512 respectively, and conductor 520 and detection body 530 it
Between do not contact, one end of conductor 520 is arranged in motor cavity 130, and is connected with PLC control system and is added by the first wire
Electric current is carried, the other end is arranged in grease chamber chamber 140, the one end for detecting body 530 is arranged in motor cavity 130 and for detecting motor
In chamber 130, whether leak, is connected with PLC control system by the second wire, and the other end of detection body 530 is arranged on grease chamber chamber
In 140 and for detecting in grease chamber chamber 140, whether the middle part of leak, conductor 520 and detection body 530 passes through insulation filler 540
It is fixed on the inside of through hole 512.
When 140 leak of motor cavity 130 or grease chamber chamber, the first wire, conductor 520, detection body 530, the second wire and PLC
Control system forms primary Ioops, and change of the PLC control system according to resistance in loop can accurately judge it is motor cavity 130
140 leak of leak or grease chamber chamber, is not only able to make PLC control system make process in time, and also reduces the diving electricity
The production cost of pump.
Overheat detection device includes cooling duct and the temperature sensor being arranged between support 110 and outer tube, in cooling
The water inlet and water outlet of passage is respectively equipped with electromagnetic valve, and temperature sensor is arranged on the inside of motor, electromagnetic valve with
Temperature sensor is connected with PLC control system communication respectively.
Temperature inside motor 100 is detected by temperature sensor, the temperature inside motor 100 is higher than to set
When constant temperature is spent, PLC control system control electromagnetic valve open so that cooling water under the drive of impeller 230 from cooling duct
Water inlet is flowed into inside which, is then flowed out from the outlet of cooling duct, and adopting the structure to make 100 work of motor
As when the heat that produces shed in time, it is to avoid the parts inside scaling loss motor.
In sum present invention additionally comprises one is used to detecting the motor cavity of the motor and grease chamber chamber whether dual control of leak
Oil water probe, during leak, change of the PLC control system by resistance can accurately judge motor cavity leak or grease chamber
Chamber leak, is not only able to make PLC control system make process in time, and also reduces production cost;Another, the present invention is also
Including overheat detection device, the temperature inside motor is detected by temperature sensor, the temperature inside motor is high
When design temperature, PLC control system control electromagnetic valve open so that cooling water under the drive of impeller from cooling duct
Water inlet is flowed into inside which, is then flowed out from the outlet of cooling duct, and adopting the structure to make motor work
When the heat that produces shed in time, it is to avoid the parts inside scaling loss motor;Liquid level sensor is used for monitor in real time level
The height in face, when the height of horizontal plane is less than setting height, PLC control system stops the work of submersible pump, can be effective
Prevent submersible pump occur idle running, further avoid the parts inside scaling loss motor.
Ultimate principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and description this
The principle of invention, of the invention without departing from the spirit and scope of the present invention also to have various changes and modifications, these changes
Change and improvement is both fallen within scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent is defined.
Claims (3)
1. the Based Intelligent Control submersible pump of a kind of new structure, it is characterised in that including motor and be arranged on motor
The pump housing of one end, is provided with top cover in the other end of the motor, on the top cover is provided with liquid level sensor, in the drive
Outer tube is provided with the outside of the support of galvanic electricity machine, base, the output shaft and pump of the motor is provided with one end of the pump housing
The rotary shaft of body is connected, and is interval with an at least impeller along its length, at the bottom in the rotary shaft of the pump housing
Seat is provided with water inlet, on the pump housing is provided with outlet, and the Based Intelligent Control submersible pump also is used to detect driving including one
The motor cavity of motor and grease chamber chamber whether the dual control oil water probe of leak, overheat detection device and PLC control system, the PLC
Control system is connected with the communication of dual control oil water probe, overheat detection device and liquid level sensor respectively.
2. the Based Intelligent Control submersible pump of a kind of new structure as claimed in claim 1, it is characterised in that:The dual control profit
Popping one's head in is included using mounting seat made by plastics, offers through hole along its length, in the through hole in the mounting seat
Conductor and detection body are equipped with respectively inside, one end of the conductor is arranged on motor intracavity, and the other end is arranged on grease chamber intracavity, institute
The one end for stating detection body is arranged on motor intracavity and for detecting the whether leak of motor intracavity, and the other end of the detection body is arranged
In grease chamber intracavity and for detecting the whether leak of motor intracavity, the conductor is fixed by insulation filler with the middle part for detecting body
In the inside of through hole.
3. the Based Intelligent Control submersible pump of a kind of new structure as claimed in claim 1, it is characterised in that:The overtemperature detection
Device includes cooling duct and the temperature sensor being arranged between support and outer tube, the cooling duct water inlet and go out
Electromagnetic valve is respectively equipped with the mouth of a river, the temperature sensor is arranged on the inside of motor, the electromagnetic valve and temperature sensing
Device is connected with PLC control system communication respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611150809.8A CN106593894B (en) | 2016-12-14 | 2016-12-14 | Intelligent control submersible electric pump with novel structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611150809.8A CN106593894B (en) | 2016-12-14 | 2016-12-14 | Intelligent control submersible electric pump with novel structure |
Publications (2)
Publication Number | Publication Date |
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CN106593894A true CN106593894A (en) | 2017-04-26 |
CN106593894B CN106593894B (en) | 2022-09-30 |
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ID=58802256
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Application Number | Title | Priority Date | Filing Date |
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CN201611150809.8A Active CN106593894B (en) | 2016-12-14 | 2016-12-14 | Intelligent control submersible electric pump with novel structure |
Country Status (1)
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CN (1) | CN106593894B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107359741A (en) * | 2017-06-29 | 2017-11-17 | 上海工程技术大学 | A kind of automobile motor radiator fan noise reduction anti-shake system |
CN113513478A (en) * | 2021-06-03 | 2021-10-19 | 四川三台剑门泵业有限公司 | High-water-yield idling-resistant centrifugal water pump |
US11808268B2 (en) | 2020-10-19 | 2023-11-07 | Milwaukee Electric Tool Corporation | Stick pump assembly |
CN117028264A (en) * | 2023-10-09 | 2023-11-10 | 烟台万瓷新材料科技有限公司 | Anti-idle spiral centrifugal pump and use method thereof |
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CN103742426A (en) * | 2013-11-28 | 2014-04-23 | 成都欧浦特控制阀门有限公司 | Blowdown submerged pump for detecting sealing state |
CN203625970U (en) * | 2013-10-29 | 2014-06-04 | 气派科技股份有限公司 | Water cut-off and automatic stopping protective device for water supplying pump |
CN204082569U (en) * | 2014-09-09 | 2015-01-07 | 温岭市太丰电器配件厂 | A kind of water pump |
CN204082577U (en) * | 2014-09-10 | 2015-01-07 | 上海汇业机械科技有限公司 | Proof submersible sand discharging pump |
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CN101220815A (en) * | 2007-01-14 | 2008-07-16 | 博山华翔机械制造有限公司 | Full-automatic submersible pump |
CN201497613U (en) * | 2009-06-25 | 2010-06-02 | 江苏国泉泵业制造有限公司 | Double-needle probe |
CN101826767A (en) * | 2010-05-26 | 2010-09-08 | 山西防爆电机(集团)有限公司 | Low-lift flame-proof submerged motor |
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CN203625970U (en) * | 2013-10-29 | 2014-06-04 | 气派科技股份有限公司 | Water cut-off and automatic stopping protective device for water supplying pump |
CN103742426A (en) * | 2013-11-28 | 2014-04-23 | 成都欧浦特控制阀门有限公司 | Blowdown submerged pump for detecting sealing state |
CN204082569U (en) * | 2014-09-09 | 2015-01-07 | 温岭市太丰电器配件厂 | A kind of water pump |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107359741A (en) * | 2017-06-29 | 2017-11-17 | 上海工程技术大学 | A kind of automobile motor radiator fan noise reduction anti-shake system |
CN107359741B (en) * | 2017-06-29 | 2019-09-06 | 上海工程技术大学 | A kind of automobile motor radiator fan noise reduction anti-shake system |
US11808268B2 (en) | 2020-10-19 | 2023-11-07 | Milwaukee Electric Tool Corporation | Stick pump assembly |
CN113513478A (en) * | 2021-06-03 | 2021-10-19 | 四川三台剑门泵业有限公司 | High-water-yield idling-resistant centrifugal water pump |
CN117028264A (en) * | 2023-10-09 | 2023-11-10 | 烟台万瓷新材料科技有限公司 | Anti-idle spiral centrifugal pump and use method thereof |
CN117028264B (en) * | 2023-10-09 | 2023-12-19 | 烟台万瓷新材料科技有限公司 | Anti-idle spiral centrifugal pump and use method thereof |
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Effective date of registration: 20220824 Address after: 421400 Puning Road, Dapu Industrial Park, Hengdong County, Hengyang City, Hunan Province Applicant after: Hunan Dadi Pump Industry Co.,Ltd. Address before: 421400 Dapu Industrial Park, Hengdong County, Hengyang City, Hunan Province Applicant before: HENGYANG LIYUAN MOTIVE MANUFACTURING Co.,Ltd. |
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