CN109138053B - Intelligent high-efficiency user water supply system capable of being remotely monitored - Google Patents

Intelligent high-efficiency user water supply system capable of being remotely monitored Download PDF

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Publication number
CN109138053B
CN109138053B CN201710460045.0A CN201710460045A CN109138053B CN 109138053 B CN109138053 B CN 109138053B CN 201710460045 A CN201710460045 A CN 201710460045A CN 109138053 B CN109138053 B CN 109138053B
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China
Prior art keywords
water
water supply
intelligent
pump
supply pump
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CN201710460045.0A
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CN109138053A (en
Inventor
施秋铃
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Fujian Mindong Electric Corp ltd
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Fujian Mindong Electric Corp ltd
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Priority to CN201710460045.0A priority Critical patent/CN109138053B/en
Priority to PCT/CN2018/091532 priority patent/WO2018228539A1/en
Publication of CN109138053A publication Critical patent/CN109138053A/en
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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B5/00—Use of pumping plants or installations; Layouts thereof
    • 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
    • F04D13/0686—Mechanical details of the pump control unit
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • E03B7/072—Arrangement of flowmeters
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • E03B7/075—Arrangement of devices for control of pressure or flow rate
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • E03B7/078—Combined units with different devices; Arrangement of different devices with respect to each other
    • 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00—Measuring or testing not otherwise provided for
    • G01D21/02—Measuring two or more variables by means not covered by a single other subclass
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/048—Monitoring; Safety
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention discloses an intelligent high-efficiency user water supply system capable of being remotely monitored, which comprises: an intelligent water supply pump; the water quantity acquisition module is electrically connected with the intelligent water supply pump and is used for acquiring water supply quantity information of the intelligent water supply pump; the local communication device is connected with the acquisition device and the communication network and is used for transmitting the water supply amount information of the water pump acquired by the acquisition device to the communication network; a remote monitoring center linked to the local communication device via the communication network for receiving and storing the water pump supply information via the communication network; the external controller is electrically connected with the water supply pump and the local communication device and is provided with a display, and is used for externally controlling the intelligent water supply pump; wherein the water quantity acquisition module is a module arranged in the external controller; and the remote monitoring center correspondingly controls the intelligent water supply pump according to the water supply amount information of the water pump.

Description

Intelligent high-efficiency user water supply system capable of being remotely monitored
Technical Field
The invention belongs to the technical field of water supply equipment, and particularly relates to an intelligent efficient user water supply system capable of being remotely monitored.
Background
The traditional water pump adopts manual operation, has the defects of no automatic protection, low noise and the like, can not regulate and control flow and lift at will according to actual needs, can not detect and is difficult to meet the requirements.
In addition, along with the intellectuality and the miniaturization of water pump, the cooling problem of water pump is more and more outstanding, and in order to solve the water pump cooling problem, prior art often adopts and increases to be used for cooling or radiating technical measure, for example utilizes cooling fan to cool down the circuit board, perhaps designs special cooling water course and cools down the motor, like this, has not only increased the cost of water pump, but also has reduced the work efficiency of water pump.
In addition, the water supply system at present is difficult to carry out remote control of water quantity, so that a water supply department cannot collect water fee in time.
On the other hand, the current intelligent water supply system cannot monitor the water quality, so that the water quality condition cannot be known in time, and the health of a drinker is endangered when the water quality deteriorates.
Disclosure of Invention
The invention aims to provide an intelligent and efficient user water supply system capable of being remotely monitored so as to solve the problems in the background technology.
The invention discloses an intelligent high-efficiency user water supply system capable of being remotely monitored, which comprises:
an intelligent water supply pump;
the water quantity acquisition module is electrically connected with the intelligent water supply pump and is used for acquiring water supply quantity information of the intelligent water supply pump;
the local communication device is connected with the acquisition device and the communication network and is used for transmitting the water supply amount information of the water pump acquired by the acquisition device to the communication network;
a remote monitoring center linked to the local communication device via the communication network for receiving and storing the water pump supply information via the communication network;
the external controller is electrically connected with the water supply pump and the local communication device and is provided with a display, and is used for externally controlling the intelligent water supply pump;
wherein the water quantity acquisition module is a module arranged in the external controller;
and the remote monitoring center correspondingly controls the intelligent water supply pump according to the water supply amount information of the water pump.
Preferably, the correspondingly controlling the intelligent water supply pump comprises: calculating the water supply amount of the intelligent water supply pump in unit time according to the water supply amount information of the water pump; and generating a corresponding payment notice according to the calculated water supply amount in unit time, and sending the payment notice to the external control device or a user terminal of the intelligent water pump.
Preferably, the correspondingly controlling the intelligent water supply pump comprises: accumulating the water supply amount of the intelligent water supply pump according to the water supply amount information of the water pump; when the accumulated water supply amount of the water supply pump reaches the warning value of the allowable water supply amount of the intelligent water pump, generating a notification message for reminding a user of paying water fee, and sending the notification message to the external control device so that the external control device displays the notification message or sending the notification message to a user terminal; and when the accumulated water supply amount of the water supply pump reaches the allowable water supply amount of the intelligent water pump, sending a water pump operation stopping instruction to the external control device, so that the external control device stops the operation of the water pump according to the instruction.
Preferably, the intelligent efficient universal water supply system of the invention further comprises a water quality acquisition device electrically connected with the intelligent water supply pump and used for acquiring water quality information of the intelligent water supply pump and sending the acquired water quality information to the remote monitoring center through the local communication device and the communication network, so that the remote monitoring center can generate a water quality report sent to an external controller at the side of the intelligent water pump by analyzing the water quality information; wherein the water quality collection module is another module provided in the external control device.
Preferably, the intelligent water supply pump is provided with a flow sensor for detecting water quantity or a water quality sensor for detecting water quality at a water outlet thereof, and the flow sensor or the water quality sensor is connected with the water quantity acquisition module or the water quality acquisition module or is connected with a control circuit in the intelligent water supply pump.
Preferably, the intelligent water supply pump of the present invention further comprises:
the shell is provided with a permanent magnet driving motor and an impeller which can be arranged in the shell;
a shell water inlet part which is connected with the water inlet pipe and is provided with the permanent magnet driving motor;
a shell water outlet part connected with the water outlet pipe and provided with an impeller;
the control circuit is arranged at the water inlet part of the shell;
the heat dissipation cover is arranged on one side of the control circuit facing the water inlet pipe and used for performing water cooling on the control circuit by utilizing the inlet water from the water inlet pipe;
the water channels are axially distributed along the inner side wall of the shell in the water inlet part of the shell and are used for introducing water from the water inlet pipe into the water outlet part of the shell and cooling the motor by water cooling by utilizing the water;
the pressure sensor is arranged on the water outlet part and used for detecting water pressure and transmitting the water pressure to the control circuit, so that the control circuit can adjust the rotating speed of the permanent magnet driving motor according to the detected water pressure;
wherein the impeller is positioned between the water outlet pipe and the water channel.
The invention carries out water cooling on the control circuit by using inlet water and uses the water channel of pump water to cool the motor cold water, thereby solving the technical problems that the circuit board needs to be cooled by using a cooling fan and a special cooling water channel needs to be designed to cool the motor in the prior art.
In addition, the invention adjusts the rotating speed of the motor by using the water pressure detected at the water outlet, thereby solving the technical problem that the water pump needs to be operated manually in the prior art.
Preferably, the intelligent water supply pump of the present invention further comprises: the machine barrel is arranged at the water inlet part of the shell; the water channel is formed between the barrel and the inner wall of the shell.
Preferably, the control circuit is installed on the water inlet side in the cylinder; a sand prevention cover is arranged on the side of a water outlet in the machine barrel; and a stator and a rotor of a permanent magnet driving motor are arranged between the control circuit in the machine barrel and the sand prevention cover.
Preferably, the rotating shaft of the permanent magnet driving motor penetrates through the sand prevention cover to be fixedly connected with the impeller; a guide shell is arranged outside the impeller; the impeller is provided with a plurality of impellers which are arranged in series in the water outlet part of the shell so as to increase the driving capability of driving the water body to flow.
Preferably, a first bearing and a second bearing for supporting the rotating shaft of the permanent magnet driving motor are respectively installed on two sides of the rotor of the permanent magnet driving motor, so that the rotating shaft of the permanent magnet driving motor is supported at the water inlet part of the shell.
Preferably, a side of the second bearing far away from the rotor is provided with a sealing member for preventing water; a housing is mounted within the barrel for supporting the second bearing and the seal.
Preferably, the base is fixedly connected to the barrel by a fixing pin.
Preferably, the shell is a right circular cylinder, and the inner wall of the shell is fixedly connected with the outer wall of the cylinder through a connecting piece.
Preferably, the intelligent water supply pump further comprises an intelligent controller located outside the shell, and the intelligent controller is electrically connected with the permanent magnet driving motor through a cable.
Preferably, a check valve is installed at a water outlet of the water outlet part of the shell.
Compared with the prior art, the invention has the beneficial technical effects that:
1) can carry out remote monitoring to the water yield and/or the quality of water of intelligent water pump to the user knows water consumption and quality of water, and carries out effective control to intelligent water pump according to actual water consumption.
2) The control circuit is cooled by water through water inlet, and the motor is cooled by pump water or a water channel for pumping water, so that the technical problems that a cooling fan is required to be used for cooling the circuit board and a special cooling water channel is required to be designed for cooling the motor in the prior art are solved, the cost of the water pump is reduced, and the working efficiency of the water pump is improved.
3) By arranging a plurality of impellers in series in the water outlet part of the shell, the water pumping or pumping capacity can be increased;
4) the motor is controlled by an external intelligent controller, so that the remote control of the motor can be realized;
5) the water pump element is arranged in the straight cylinder shell, so that the applicability of the water pump is improved, the angle of the electric pump can be inclined at will, and the electric pump can be arranged indoors, outdoors, in pipelines and submerged according to the actual requirements of customers;
6) the rotating speed of the motor can be automatically adjusted according to the water outlet pressure, so that the water outlet quantity is not influenced by the water pressure of a water source.
Drawings
FIG. 1 is a schematic diagram of an intelligent and efficient user water supply system capable of monitoring water quantity and/or water quality according to the present invention;
FIG. 2 is a schematic structural diagram of the intelligent water pump of the present invention;
FIG. 3 is an enlarged view of the portion A of the present invention;
FIG. 4 is an enlarged view of the structure of part B of the present invention;
FIG. 5 is an enlarged view of the structure of the portion C of the present invention.
In the figure: 1 stainless steel shell, 2 water inlet pipes, 3 water outlet pipes, 4 stainless steel barrels, 5 shell cavity water channels, 6 stainless steel bottom plates, 7 stainless steel isolation heat dissipation covers, 8 integrated circuit boards or control circuits, 9 bearing seats, 10 spring rings, 11 rotating shafts, 12 rotors, 13 magnetic shoes, 14 fixing rings, 15 stator coils, 16 bearings, 17 sealing elements, 18 engine bases, 19 fixing pins, 20 sand prevention covers, 21 impellers, 22 diversion shells, 23 water outlets, 24 check valves, 25 pressure sensors, 26 sealing rings, 27 cables, 28 external controllers, 29 liquid crystal control display screens of external controllers and 30 power supply input ends.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
FIG. 1 illustrates a remotely monitorable intelligent high-efficiency consumer water supply system according to the invention, comprising:
an intelligent water supply pump;
the water quantity acquisition module is electrically connected with the intelligent water supply pump and is used for acquiring water supply quantity information of the intelligent water supply pump;
the local communication device is connected with the acquisition device and the communication network and is used for transmitting the water supply amount information of the water pump acquired by the acquisition device to the communication network;
a remote monitoring center linked to the local communication device via the communication network for receiving and storing the water pump supply information via the communication network;
an external controller 28 electrically connected to the water supply pump and the local communication device and having a display 29 for externally controlling the intelligent water supply pump;
wherein the water quantity acquisition module is a module arranged in the external controller;
and the remote monitoring center correspondingly controls the intelligent water supply pump according to the water supply amount information of the water pump.
The external control device and the local communication device are both arranged at the side of the intelligent water supply pump, and the local communication device can be a wireless communication device, such as a mobile communication terminal or a Beidou communicator; or a wired communication device such as a PC or the like.
The communication network can be a wireless communication network, such as a mobile communication network, a wireless local area network or a Beidou communication network; or a wired communication network such as the internet, etc.
In one embodiment, the controlling the intelligent water supply pump by the remote monitoring center correspondingly comprises the following steps: calculating the water supply amount of the intelligent water supply pump in unit time according to the water supply amount information of the water pump; and generating a corresponding payment notice according to the calculated water supply amount in unit time, and sending the payment notice to the external control device or a user terminal of the intelligent water pump.
In another embodiment, the controlling the intelligent water supply pump by the remote monitoring center may include: accumulating the water supply amount of the intelligent water supply pump according to the water supply amount information of the water pump; when the accumulated water supply amount of the water supply pump reaches the warning value of the allowable water supply amount of the intelligent water pump, generating a notification message for reminding a user of paying water fee, and sending the notification message to the external control device so that the external control device displays the notification message or sending the notification message to a user terminal; and when the accumulated water supply amount of the water supply pump reaches the allowable water supply amount of the intelligent water pump, sending a water pump operation stopping instruction to the external control device, so that the external control device stops the operation of the water pump according to the instruction.
In addition, the intelligent high-efficiency universal water supply system capable of being remotely monitored further comprises a water quality acquisition device electrically connected with the intelligent water supply pump and used for acquiring water quality information of the intelligent water supply pump and sending the acquired water quality information to the remote monitoring center through the local communication device and the communication network, so that the remote monitoring center can analyze the water quality information to generate a water quality evaluation report and send the water quality evaluation report to the intelligent water pump side; wherein the water quality collection module is another module provided in the external control device.
The intelligent water supply pump is provided with a flow sensor for detecting water quantity or a water quality sensor for detecting water quality at a water outlet, is connected with a water quantity acquisition module or a water quality acquisition module, and sends detected water quantity information or water quality information to the water quantity acquisition module or the water quality acquisition module.
The volume flow sensor or the water quality sensor can also be connected with a control circuit in the intelligent water supply pump and sends the detected water volume information or the detected water quality information to the control circuit, so that the water volume acquisition module or the water quality acquisition module can obtain the water volume information or the water quality information from the control circuit in the intelligent water supply pump.
Fig. 2 shows an intelligent water supply pump, namely a straight pipe type water pump, according to the present invention, which includes a housing 1, a permanent magnet driving motor, and an impeller.
The intelligent water supply pump of the invention is characterized by also comprising: a shell water inlet part which is connected with the water inlet pipe 2 and is provided with the permanent magnet driving motor; a shell water outlet part which is connected with the water outlet pipe 3 and is provided with an impeller; a control circuit 8 arranged at the water inlet part of the shell; the heat dissipation cover 7 is arranged on one side of the control circuit 8 facing the water inlet pipe 2 and is used for performing water cooling on the integrated circuit board by utilizing inlet water from the water inlet pipe 2; the water channel 5 is axially distributed along the inner side wall of the shell in the water inlet part of the shell and is used for introducing the inlet water from the water inlet pipe 2 to the water outlet part of the shell and cooling the motor by water by utilizing the inlet water; a pressure sensor 25 mounted on the water outlet portion of the housing for detecting water pressure and transmitting it to the control circuit 8, so that the control circuit adjusts the rotation speed of the permanent magnet driving motor according to the detected water pressure; wherein the impeller 21 is located between the water outlet pipe 3 and the water channel 5.
And the external control device at the water pump side is connected with the control circuit of the intelligent water supply water pump and is used for controlling the water pump motor.
It should be noted that the water outlet of the housing of the present invention refers to the portion of the housing 1 where the impeller is installed; the water inlet part of the shell of the invention refers to other parts in the shell 1.
As shown in fig. 2 and 5, the heat-dissipating cover 7 of the present invention is a portion of the stainless steel base plate 6 facing the control circuit 8, i.e., the heat-dissipating cover 7 is a middle portion of the stainless steel base plate 6.
As shown in fig. 5, the heat dissipation cover 7 is concave, and when a part of the water from the water inlet pipe 2 directly flows to the heat dissipation cover 7, the part of the water collides with the heat dissipation cover 7 and flows back to the water channel 5, so that heat dissipated from the heat dissipation cover 7 is taken away.
The invention utilizes the water inlet to carry out water cooling on the control circuit, and utilizes the pump water or the water pumping channel to cool the motor cold water, thereby solving the technical problems that the cooling fan is required to be used for cooling the circuit board and a special cooling channel is required to be designed for cooling the motor in the prior art.
As shown in fig. 2 and 3, the pressure sensor 25, the flow sensor 31 and the water quality sensor 32 are respectively installed on the water outlet portion of the housing, and the sensing ends of the pressure sensor, the flow sensor 31 and the water quality sensor extend into the water outlet 23 of the water outlet portion of the housing, so as to respectively measure the water pressure, the water quantity and the water quality on the water outlet 23.
In addition, the invention adjusts the rotating speed of the motor by using the water pressure detected at the water outlet, thereby solving the technical problem that the water pump needs to be operated manually in the prior art.
The intelligent water supply pump of the invention further comprises: a cylinder 4 arranged at the water inlet part of the shell; the above-mentioned water passage 5 is formed between the outer wall of the cylinder 4 and the inner wall of the casing 1. Further, a control circuit 8 is mounted on the water inlet side in the barrel 4; a sand control cover 20 is arranged at the water outlet side in the machine barrel 4; the stator and rotor of the permanent magnet driving motor are installed between the control circuit 8 in the machine barrel 4 and the sand control cover 20.
As shown in fig. 2 and 4, the stator coil 15 is in contact with the inner wall of the cylinder 4, so that heat generated by energizing the stator coil 15 is transferred to the water channel 5 via the cylinder 4 and carried to the outside of the shell 1 by the water flowing through the water channel, thereby realizing water-cooling of the stator.
As shown in fig. 2, the rotating shaft 11 of the permanent magnet driving motor passes through the sand control cover 20 to extend to the water outlet part of the shell provided with the impeller 21 and is fixedly connected with the impeller 21; as shown in fig. 1, there are a plurality of impellers 21 arranged in series in the water outlet portion of the housing to increase the ability to pump or pump water, and a guide shell 22 is provided at the water outlet side portion of each impeller 21. In addition, a check valve 24 is mounted on a water outlet 23 of the housing water outlet portion.
In order to facilitate the installation of the rotating shaft 11 of the permanent magnet driving motor in the shell 11, a second bearing 16 for supporting the rotating shaft 11 of the permanent magnet driving motor and a first bearing installed on the bearing block 9 are respectively installed on two sides of the rotor of the permanent magnet driving motor.
Furthermore, the invention is provided with a seal 17 on the side of the second bearing 16 remote from the rotor; a housing 18 is mounted in the barrel 4 for supporting the second bearing 16 and the seal 17. The frame 18 is fixedly connected to the barrel 4 by means of fixing pins 19.
In addition, the shell 1 of the invention is a right circular cylinder, and the inner wall of the shell 1 is fixedly connected with the outer wall of the machine barrel 4 through a connecting piece.
As shown in fig. 2, the external controller 28 of the present application is electrically connected to the permanent magnet drive motor through a cable 27 to externally control the permanent magnet drive motor.
In the following, the intelligent water supply pump of the present invention will be more intuitively explained with reference to fig. 2-5, wherein the left and right sides of the drawing are the standard, and the casing 1, the cylinder 4, the bottom plate 6 and the isolating and heat dissipating cover 7 are all made of stainless steel.
The intelligent water supply pump comprises a stainless steel shell 1, a water inlet pipe 2 is arranged at the right end of the stainless steel shell 1, a water outlet pipe 3 is arranged at the left end of the stainless steel shell 1, a stainless steel cylinder 4 is arranged at the right side inside the stainless steel shell 1, a shell cavity water channel 5 is formed between the stainless steel cylinder 4 and the inner wall of the stainless steel shell 1, a stainless steel bottom plate 6 is arranged at the right end of the stainless steel cylinder 4, a stainless steel isolating and radiating cover 7 is arranged at the middle part of the stainless steel bottom plate 6, an integrated electric plate 8 is arranged at the left side of the stainless steel isolating and radiating cover 7, a permanent magnet driving motor is electrically connected at the left side of the integrated electric plate 8, a rotating shaft 11 of the permanent magnet driving motor penetrates through the left end of the stainless steel cylinder 4 to be fixedly connected with an impeller 21, a guide shell 22 is arranged outside the impeller 21, a water outlet 23 is arranged at the left end inside, and the pressure sensor 25 passes through the stainless steel case 1.
In addition, permanent magnet driving motor includes bearing frame 9, the inside of bearing frame 9 is equipped with spring coil 10, the left side of bearing frame 9 and the surface cover of pivot 11 have rotor 12, the outside cover of rotor 12 has magnetic shoe 13, the outside cover of magnetic shoe 13 has solid fixed ring 14, gu fixed ring 14's outside cover has stator coil 15, the surface of pivot 11 and the left side of rotor 12 are equipped with bearing 16, bearing 16's left side is equipped with sealing member 17, there is frame 18 through fixed pin 19 fixedly connected with around sealing member 17, the left end fixedly connected with sand control cover 20 of stainless steel barrel 4, and pivot 11 passes sand control cover 20, sand control cover 20 avoids the inside sand grain that gets into of permanent magnet driving motor.
In addition, stainless steel casing 1's upper end is through cable conductor 27 fixedly connected with intelligent control ware 28, and intelligent control ware 28 and permanent magnet drive motor electric connection, and liquid crystal display control display screen 29 has been inlayed on intelligent control ware 28's surface, and intelligent control ware 28 electric connection has power input 30, conveniently controls water supply system.
In addition, a sealing ring 26 is arranged between the stainless steel cylinder 4 and the stainless steel bottom plate 6, so that the sealing performance is improved.
The working principle of the intelligent water supply pump is as follows: when the permanent magnet motor is used, the rotor 12 rotates to drive the impeller 21 to rotate after the permanent magnet drive motor is electrified, and fluid flows in from the inlet and is thrown out from the outlet after being accelerated by the impeller 21; the impeller 21 is fixed on the rotating shaft 11 through a nut, and the stator coil 15 is pressed and positioned in the stainless steel machine barrel 4; the integrated controller is fixed on the bottom plate in a direct connection mode, flowing water flows at a high speed through the outer wall of the stainless steel cylinder 4, so that the water cooling effect is achieved, then the outlet wire at the other end is connected with the power output end 30, the external controller 28 displays actual operation through the liquid crystal control display screen 29, and therefore digital and mechanical-electrical integrated actual application is achieved, the work of the whole electric pump can be controlled without going out of home, the overall operation is monitored, manpower is greatly reduced, complex processes in the middle are saved, and the service life of the electric pump is prolonged.
As described above, compared with the prior art, the intelligent water supply pump of the present invention can cool the control circuit by water cooling with the intake water and cool the motor by the pumping water or the water channel for pumping water, thereby solving the technical problems in the prior art that the cooling fan is needed to cool the circuit board and the special cooling water channel is needed to be designed to cool the motor, reducing the cost of the water pump, and improving the working efficiency of the water pump.
In addition, the plurality of impellers are arranged in series in the water outlet part of the shell, so that the water pumping or water pumping capacity is increased; in addition, the motor is controlled by the external intelligent controller, so that the remote control of the motor can be realized;
in addition, the water pump element is arranged in the straight cylinder shell, so that the applicability of the water pump is improved, the angle of the electric pump can be inclined at will, and the electric pump can be arranged indoors, outdoors, in pipelines and submerged according to the actual requirements of customers.
In addition, the invention can automatically adjust the rotating speed of the motor according to the water outlet pressure, so that the water outlet quantity is not influenced by the water pressure of a water source.
Although the present invention has been described in detail hereinabove, the present invention is not limited thereto, and various modifications can be made by those skilled in the art in light of the principle of the present invention. Thus, modifications made in accordance with the principles of the present invention should be understood to fall within the scope of the present invention.

Claims (9)

1. The utility model provides a but high-efficient user water supply system of remote monitoring's intelligence which characterized in that includes:
intelligent water supply pump with control circuit includes:
the flow sensor is arranged at the water outlet of the intelligent water supply pump and is used for detecting the water quantity;
the permanent magnet driving motor and the impeller are arranged in the shell;
a shell water inlet part which is connected with the water inlet pipe and is provided with the permanent magnet driving motor;
a shell water outlet part connected with the water outlet pipe and provided with an impeller;
the control circuit is arranged at the water inlet part of the shell;
the heat dissipation cover is arranged on one side of the control circuit facing the water inlet pipe and used for performing water cooling on the integrated circuit board by utilizing the inlet water from the water inlet pipe;
the water channels are axially distributed along the inner side wall of the shell in the water inlet part of the shell and are used for introducing water from the water inlet pipe into the water outlet part of the shell and cooling the motor by water cooling by utilizing the water;
the pressure sensor is arranged on the water outlet part and used for detecting water pressure and transmitting the water pressure to the control circuit, so that the control circuit can adjust the rotating speed of the permanent magnet driving motor according to the detected water pressure;
the water quantity acquisition module is electrically connected with the intelligent water supply pump and is used for acquiring water supply quantity information of the intelligent water supply pump;
the water supply amount information of the water pump acquired by the water amount acquisition module is transmitted to a local communication device on a communication network, and the local communication device is connected between the water amount acquisition module and the communication network;
a remote monitoring center receiving and storing information on the water supply amount of the water pump via the communication network, the remote monitoring center being linked to the local communication device via the communication network;
the external control device is electrically connected between the intelligent water supply pump and the local communication device and is provided with a display and used for externally controlling the intelligent water supply pump;
wherein the water quantity acquisition module is a module arranged in the external control device;
the remote monitoring center correspondingly controls the intelligent water supply pump according to the water supply amount information of the pump;
wherein the impeller is positioned between the water outlet pipe and the water channel.
2. A remotely monitorable intelligent high efficiency consumer water supply system according to claim 1 and wherein said corresponding control of an intelligent water supply pump comprises:
calculating the water supply amount of the intelligent water supply pump in unit time according to the water supply amount information of the water pump;
and generating a corresponding payment notice according to the calculated water supply amount in unit time, and sending the payment notice to the external control device or a user terminal of the intelligent water pump.
3. A remotely monitorable intelligent high efficiency consumer water supply system according to claim 1 and wherein said corresponding control of an intelligent water supply pump comprises:
accumulating the water supply amount of the intelligent water supply pump according to the water supply amount information of the water pump;
when the accumulated water supply amount of the water supply pump reaches the warning value of the allowable water supply amount of the intelligent water pump, generating a notification message for reminding a user of paying water fee, and sending the notification message to the external control device so that the external control device displays the notification message or sending the notification message to a user terminal;
and when the accumulated water supply amount of the water supply pump reaches the allowable water supply amount of the intelligent water pump, sending a water pump operation stopping instruction to the external control device, so that the external control device stops the operation of the water pump according to the instruction.
4. The intelligent high-efficiency user water supply system capable of being remotely monitored according to claim 1, further comprising a water quality acquisition device electrically connected with the intelligent water supply pump and used for acquiring water quality information of the intelligent water supply pump and sending the acquired water quality information to the remote monitoring center through the local communication device and the communication network so as to facilitate water quality evaluation information of the remote monitoring center;
wherein the water quality collection module is another module provided in the external control device.
5. The intelligent high-efficiency user water supply system capable of being remotely monitored according to claim 1, 2, 3 or 4, wherein a water quality sensor for detecting water quality is arranged at a water outlet of the intelligent water supply pump and is connected with a water quality acquisition module or a control circuit in the intelligent water supply pump.
6. A remotely monitorable intelligent high efficiency user water supply system according to claim 1 and also comprising:
the machine barrel is arranged at the water inlet part of the shell;
wherein the water channel is formed between the outer barrel wall and the inner shell wall.
7. A remotely monitorable intelligent high efficiency user water supply system according to claim 1 or 6 and wherein said external control means is connected to the control circuit of said intelligent water supply pump and controls the pump motor via the control circuit.
8. A remotely monitorable intelligent high efficiency consumer water supply system according to claim 6 and wherein the control circuit is mounted on the water inlet side within the barrel; a sand prevention cover is arranged on the side of a water outlet in the machine barrel; and a stator and a rotor of a permanent magnet driving motor are arranged between the control circuit in the machine barrel and the sand prevention cover.
9. The remotely monitorable intelligent high efficiency user water supply system according to claim 6 and wherein the permanent magnet drive motor shaft is fixedly connected to the impeller through a sand control cage;
wherein, the outside of the impeller is provided with a guide shell;
wherein the impeller is provided in plurality, and the plurality of impellers are arranged in series in the housing water outlet.
CN201710460045.0A 2017-06-17 2017-06-17 Intelligent high-efficiency user water supply system capable of being remotely monitored Active CN109138053B (en)

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PCT/CN2018/091532 WO2018228539A1 (en) 2017-06-17 2018-06-15 Remotely monitorable smart and highly efficient user water supply system

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Denomination of invention: An intelligent and efficient user water supply system that can be remotely monitored

Effective date of registration: 20220805

Granted publication date: 20210223

Pledgee: Bank of China Limited Fu'an sub branch

Pledgor: FUJIAN MINDONG ELECTRIC Corp.,Ltd.

Registration number: Y2022350000105