CN106593895A - Improved intelligent control submerged electric pump - Google Patents
Improved intelligent control submerged electric pump Download PDFInfo
- Publication number
- CN106593895A CN106593895A CN201611150834.6A CN201611150834A CN106593895A CN 106593895 A CN106593895 A CN 106593895A CN 201611150834 A CN201611150834 A CN 201611150834A CN 106593895 A CN106593895 A CN 106593895A
- Authority
- CN
- China
- Prior art keywords
- motor
- intelligent control
- pump
- control system
- driving motor
- 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
- 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
- F04D13/0606—Canned motor pumps
- F04D13/064—Details of the magnetic circuit
-
- 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
- F04D13/0693—Details or arrangements of the wiring
-
- 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
- F04D15/0077—Safety measures
-
- 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
- F04D15/0245—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump
- F04D15/0263—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the pump the condition being temperature, ingress of humidity or leakage
-
- 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
-
- 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
- F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
- F04D29/5886—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps cooling by injection
Abstract
Disclosed is an improved intelligent control submerged electric pump. The improved intelligent control submerged electric pump comprises a driving motor and a pump body, wherein the pump body is arranged at one end of the driving motor. An output shaft of the driving motor is connected with a rotating shaft of the pump body, and at least one impeller is arranged on the rotating shaft of the pump body in the length direction of the rotating shaft at intervals. A water inlet is formed in a base, and a water outlet is formed in the pump body. The improved intelligent control submerged electric pump further comprises a double-control oil and water probe, an over-temperature detection device and a PLC control system, wherein the double-control oil and water probe is used for detecting whether a motor cavity of the driving motor and an oil cavity leak or not, and the PLC control system is in communication connection with the double-control oil and water probe and the over-temperature detection device. By the adoption of the improved intelligent control submerged electric pump, the heat generated by the driving motor in the working process can be timely dissipated, parts located inside the driving motor are prevented from being burnt, the phenomenon that signal wires are damaged can be avoided, the production cost is reduced, and the beauty performance is improved.
Description
Technical field
The present invention relates to submersible pump technical field, is related specifically to a kind of modified form Based Intelligent Control submersible pump.
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, is in mobile submersible pump, the holding wire for easily damaging inside motor, in order to avoid avoiding letter
Number line is damaged in moving process, and research staff welds a wire casing for placing holding wire, the line of welding on support
Groove avoids holding wire and is damaged, but improves the production cost of submersible pump, and also affects the aesthetic property 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 are not only able to avoid letter
Number line is damaged, and also reduces production cost and improve the modified form Based Intelligent Control submersible pump of performance attractive in appearance.
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 are not only able to avoid
Holding wire is damaged, and also reduces production cost and improve the modified form Based Intelligent Control submersible pump of performance attractive in appearance.
To solve above technical problem, the present invention employs the following technical solutions to realize：
A kind of modified form Based Intelligent Control submersible pump, it is characterised in that including motor and being arranged on motor one
The pump housing at end, is provided with top cover in the other end of the motor, on the outside of the support of the motor is provided with outer tube,
One end of the pump housing is provided with base, on the outer peripheral face of the stator of the motor offers multiple cramps along its axial direction
Groove, wherein the bottom of a cramp groove offer along its length for place control motor holding wire unwrapping wire
Groove, the output shaft of the motor are connected with the rotary shaft of the pump housing, in the rotary shaft of the pump housing along its length
An at least impeller being interval with, water inlet being provided with the base, be provided with outlet on the pump housing, the Based Intelligent Control is dived
Water power pump also is used to detect the motor cavity of motor and the whether dual control oil water probe of leak, the overtemperature detection of grease chamber chamber including one
Device and PLC control system, the PLC control system are connected with dual control oil water probe and overheat detection device communication 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, a cramp wherein
The bottom of groove offers the unwrapping wire groove of the holding wire for placement control motor along its length, during installation, by signal
Line is placed in unwrapping wire groove, and then cramp is fastened in cramp groove, holding wire being crimped in unwrapping wire groove tightly by cramp, is adopted
It is not only able to avoid holding wire from being damaged with this kind of structure, and also reduces production cost, while also improves submersible pump
Overall performance attractive in appearance.
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 the stator structure schematic diagram of the motor of the present invention.
Fig. 3 is enlarged drawing at the A of Fig. 1.
Sectional views of the Fig. 4 for Fig. 3.
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. 4, a kind of modified form Based Intelligent Control submersible pump be given in figure, including motor 100
With the pump housing 200 for being arranged on 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 outer tube (not shown) in the outside of the support 110 of motor 100, sets in the lower end of the pump housing 200
There is base 400.
Multiple cramp grooves 151 are offered along its axial direction on the outer peripheral face of the stator 150 of motor 100, wherein one
The bottom of individual cramp groove offers the unwrapping wire groove of the holding wire 800 for placement control motor 100 along its length
151a。
During installation, holding wire 800 is placed in unwrapping wire groove 151a, then cramp is fastened in cramp groove 151a, believed
Number line 800 being crimped in unwrapping wire groove 151a tightly by cramp, then again by its integral installation on support 110, using this kind of
Structure is not only able to avoid holding wire from being damaged, and also reduces production cost, while also improving submersible pump entirety
Performance attractive in appearance.
The output shaft 120 of motor 100 is 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 and overheat detection device communication connection.
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；Another, the bottom of a cramp groove wherein
Portion offers the unwrapping wire groove of the holding wire for placement control motor along its length, during installation, holding wire is placed
In unwrapping wire groove, then cramp is fastened in cramp groove, holding wire being crimped in unwrapping wire groove, using this kind of tightly by cramp
Structure is not only able to avoid holding wire from being damaged, and also reduces production cost, while also improving submersible pump entirety
Performance attractive in appearance.
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. a kind of modified form Based Intelligent Control submersible pump, it is characterised in that including motor and be arranged on motor one end
The pump housing, be provided with top cover in the other end of the motor, be provided with outer tube on the outside of the support of the motor, in institute
The one end for stating the pump housing is provided with base, on the outer peripheral face of the stator of the motor offers multiple cramp grooves along its axial direction,
The bottom of a cramp groove offers the unwrapping wire groove of the holding wire for placement control motor along its length wherein,
The output shaft of the motor is connected with the rotary shaft of the pump housing, is spaced in the rotary shaft of the pump housing along its length
An at least impeller is provided with, water inlet is provided with the base, on the pump housing be provided with outlet, the Based Intelligent Control diving electricity
Pump is also used to detecting the motor cavity of motor and grease chamber chamber whether the dual control oil water probe of leak, overheat detection device including one
And PLC control system, the PLC control system respectively with dual control oil water probe and overheat detection device communication be connected.
2. a kind of modified form Based Intelligent Control submersible pump as claimed in claim 1, it is characterised in that：The dual control oil water probe
Including using mounting seat made by plastics, through hole is offered in the mounting seat along its length, divide in the through hole
Conductor and detection body are not equipped with, one end of the conductor is arranged on motor intracavity, and the other end is arranged on grease chamber intracavity, the spy
The one end for surveying 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 on oil
In chamber and for detecting the whether leak of motor intracavity, the conductor is fixed on logical with the middle part for detecting body by insulation filler
The inside in hole.
3. a kind of modified form Based Intelligent Control submersible pump as claimed in claim 1, it is characterised in that：The overheat detection device
Including the cooling duct and temperature sensor that are arranged between support and outer tube, in the water inlet and outlet of the cooling duct
Place is respectively equipped with electromagnetic valve, and the temperature sensor is arranged on the inside of motor, the electromagnetic valve and temperature sensor point
It is not connected with PLC control system communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611150834.6A CN106593895B (en) | 2016-12-14 | 2016-12-14 | Improvement type intelligent control submerged motor pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611150834.6A CN106593895B (en) | 2016-12-14 | 2016-12-14 | Improvement type intelligent control submerged motor pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106593895A true CN106593895A (en) | 2017-04-26 |
| CN106593895B CN106593895B (en) | 2022-10-11 |
Family
ID=58801145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611150834.6A Active CN106593895B (en) | 2016-12-14 | 2016-12-14 | Improvement type intelligent control submerged motor pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106593895B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594143A (en) * | 2019-07-29 | 2019-12-20 | 武汉船用机械有限责任公司 | Test run device of submersible pump head |
| US11808268B2 (en) | 2020-10-19 | 2023-11-07 | Milwaukee Electric Tool Corporation | Stick pump assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020047330A1 (en) * | 2000-07-12 | 2002-04-25 | Gunther Martin | Electromotor construction and method |
| CN201497613U (en) * | 2009-06-25 | 2010-06-02 | 江苏国泉泵业制造有限公司 | Double-needle probe |
| CN102808781A (en) * | 2011-05-31 | 2012-12-05 | 鹤岗市斯达排沙潜水泵有限公司 | Intelligent submersible 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 |
| CN204465172U (en) * | 2015-04-02 | 2015-07-08 | 台州宝达机电有限公司 | Stator punching |
| CN205544643U (en) * | 2016-01-19 | 2016-08-31 | 浙江金龙电机股份有限公司 | Motor stator is towards piece |
-
2016
- 2016-12-14 CN CN201611150834.6A patent/CN106593895B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020047330A1 (en) * | 2000-07-12 | 2002-04-25 | Gunther Martin | Electromotor construction and method |
| CN201497613U (en) * | 2009-06-25 | 2010-06-02 | 江苏国泉泵业制造有限公司 | Double-needle probe |
| CN102808781A (en) * | 2011-05-31 | 2012-12-05 | 鹤岗市斯达排沙潜水泵有限公司 | Intelligent submersible 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 |
| CN204465172U (en) * | 2015-04-02 | 2015-07-08 | 台州宝达机电有限公司 | Stator punching |
| CN205544643U (en) * | 2016-01-19 | 2016-08-31 | 浙江金龙电机股份有限公司 | Motor stator is towards piece |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594143A (en) * | 2019-07-29 | 2019-12-20 | 武汉船用机械有限责任公司 | Test run device of submersible pump head |
| US11808268B2 (en) | 2020-10-19 | 2023-11-07 | Milwaukee Electric Tool Corporation | Stick pump assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106593895B (en) | 2022-10-11 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20220906 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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