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CN102966576A - Intelligent water pump - Google Patents

Intelligent water pump Download PDF

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Publication number
CN102966576A
CN102966576A CN2012104403604A CN201210440360A CN102966576A CN 102966576 A CN102966576 A CN 102966576A CN 2012104403604 A CN2012104403604 A CN 2012104403604A CN 201210440360 A CN201210440360 A CN 201210440360A CN 102966576 A CN102966576 A CN 102966576A
Authority
CN
China
Prior art keywords
motor
water pump
input voltage
controller
detector
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.)
Pending
Application number
CN2012104403604A
Other languages
Chinese (zh)
Inventor
丁黎清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Wuxi Huishan Pump Industry Co Ltd
Original Assignee
Jiangsu Wuxi Huishan Pump Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Wuxi Huishan Pump Industry Co Ltd filed Critical Jiangsu Wuxi Huishan Pump Industry Co Ltd
Priority to CN2012104403604A priority Critical patent/CN102966576A/en
Publication of CN102966576A publication Critical patent/CN102966576A/en
Pending legal-status Critical Current

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Abstract

The invention discloses an intelligent water pump, which comprises a pump body, a motor and a controller. An output shaft of the motor is connected with an impeller shaft of the pump body. A detector is arranged at a water outlet of the pump body, is used for measuring the pressure of fluid at the water outlet, and is electrically connected with the controller. The input voltage of the motor is controlled by the controller. According to the intelligent water pump, the motor and the water pump are connected, the detector is arranged at the water outlet or a water inlet of the water pump, and the input voltage of the motor is controlled by the controller to control the rotating speed of the water pump, so that the flow velocity of the output fluid can be controlled, and the intelligent water pump is adapted to the output environments of various flow velocities.

Description

Intelligent water pump
Technical field
The present invention is a kind of intelligent water pump.
Background technique
Water pump is a kind of machinery of carrying liquid or making the liquid supercharging, and traditional water pump is when carrying fluid, and the fluid of discharging from delivery outlet generally all has higher pressure or kinetic energy, is convenient to be utilized further.But in the practical application, the fluid of some discharge does not need kinetic energy or high pressure, and adopting such water pump this moment is the waste resource, although can adopt the water pump of changing low kinetic energy, can cause like that man power and material's waste.
Summary of the invention
The purpose of this invention is to provide a kind of intelligent water pump, solve the problem that existing water pump can't change output fluid energy state.
Purpose of the present invention is come specific implementation by the following technical programs: a kind of intelligent water pump, comprise the pump housing, this intelligent water pump also includes motor and controller, and the output shaft of this motor is connected with the impeller shaft of the pump housing, water outlet at this pump housing is provided with detector, measures the pressure of mouth of a river fluid; Described detector is electrically connected with controller, the output speed of described controller control motor.
Further, the water inlet place of the described pump housing is provided with detector, measures the pressure of water inlet fluid, and this detector is electrically connected with controller.
Further, the input voltage of described controller control motor is when the actual pressure of output fluid is lower than setting value, to increase the input voltage of motor; When the actual pressure of output fluid is higher than setting value, reduce the input voltage of motor.
Further, the input voltage of described controller control motor is when the actual pressure of output fluid and the difference of water inlet place pressure are lower than setting value, to increase the input voltage of motor; When the actual pressure of output fluid and the difference of water inlet place pressure are higher than setting value, reduce the input voltage of motor.
Intelligent water pump of the present invention arranges motor and water pump disjunctor, and at water outlet or the water inlet place of water pump detector is set, and regulate and control again the input voltage of motor by controller, reach the rotating speed of regulation and control water pump, thereby can control the flow velocity of output stream body, to adapt to the output environment of various flow velocitys.
Description of drawings
The below is described in further detail the present invention with embodiment with reference to the accompanying drawings.
Fig. 1 is the structural drawing of the described intelligent water pump of the embodiment of the invention.
Embodiment
As shown in Figure 1, the described intelligent water pump of the embodiment of the invention comprises the pump housing 1, motor 2 and controller 3, and the output shaft of this motor 2 is connected with the impeller shaft of the pump housing 1, is provided with detector 4 at water outlet 11 places of this pump housing 1, measures the pressure of the mouth of a river 11 fluids; Described detector 4 is electrically connected with controller 3, and the output speed of described controller 3 control motors 2 is as adopting frequency variator.
Power supply via controller 3 is connected motor 2, drive the vane rotary in the pump housing 1, by water outlet 11 places output fluid, 11 places arrange detector 4 at water outlet, the hydrodynamic pressure that detection is obtained feeds back to controller 3, if be lower than setting value, and the input voltage of controller expanded motor 2, improve motor speed, so that water outlet 11 place's rate of flow of fluids increase; Otherwise opposite.
Also can detector 4 be set at water inlet 12 places, the detector 4 at this place also is connected with controller 3; Controller 3 can be regulated and control the input voltage of motor according to water inlet 12 and 11 liang of hydrodynamic pressure differences of locating of water outlet and setting value comparison, realizes the output stream rate of flow of fluid of intelligent control water pump.

Claims (4)

1. an intelligent water pump comprises the pump housing, it is characterized in that: this intelligent water pump also includes motor and controller, and the output shaft of this motor is connected with the impeller shaft of the pump housing, is provided with detector at the water outlet of this pump housing, measures the pressure of mouth of a river fluid; Described detector is electrically connected with controller, the output speed of described controller control motor.
2. intelligent water pump as claimed in claim 1, it is characterized in that: the water inlet place of the described pump housing is provided with detector, measures the pressure of water inlet fluid, and this detector is electrically connected with controller.
3. intelligent water pump as claimed in claim 1, it is characterized in that: the input voltage of described controller control motor is when the actual pressure of output fluid is lower than setting value, to increase the input voltage of motor; When the actual pressure of output fluid is higher than setting value, reduce the input voltage of motor.
4. intelligent water pump as claimed in claim 2 is characterized in that: the input voltage of described controller control motor is, when the actual pressure of output fluid is lower than setting value with the difference of water inlet place pressure, and the input voltage of increase motor; When the actual pressure of output fluid and the difference of water inlet place pressure are higher than setting value, reduce the input voltage of motor.
CN2012104403604A 2012-11-07 2012-11-07 Intelligent water pump Pending CN102966576A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012104403604A CN102966576A (en) 2012-11-07 2012-11-07 Intelligent water pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012104403604A CN102966576A (en) 2012-11-07 2012-11-07 Intelligent water pump

Publications (1)

Publication Number Publication Date
CN102966576A true CN102966576A (en) 2013-03-13

Family

ID=47796935

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012104403604A Pending CN102966576A (en) 2012-11-07 2012-11-07 Intelligent water pump

Country Status (1)

Country Link
CN (1) CN102966576A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109139487A (en) * 2017-06-17 2019-01-04 三禾电器(福建)有限公司 A kind of general water system of intelligent and high-efficiency

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4108574A (en) * 1977-01-21 1978-08-22 International Paper Company Apparatus and method for the indirect measurement and control of the flow rate of a liquid in a piping system
US5240380A (en) * 1991-05-21 1993-08-31 Sundstrand Corporation Variable speed control for centrifugal pumps
CN2463865Y (en) * 2001-01-22 2001-12-05 王国峰 Intelligent pump
CN2568700Y (en) * 2002-09-23 2003-08-27 郭敬祝 Non-negative pressure directly automatic repress appts. for running water
CN201747631U (en) * 2010-06-04 2011-02-16 山东齐鲁华信高科有限公司 Intelligent constant pressure industrial water pump
US20110223038A1 (en) * 2010-03-10 2011-09-15 Ogawa Takahiko Controller-integrated motor pump
CN202347587U (en) * 2011-11-18 2012-07-25 广州市水天水处理设备有限公司 Constant-pressure frequency conversion water supply device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4108574A (en) * 1977-01-21 1978-08-22 International Paper Company Apparatus and method for the indirect measurement and control of the flow rate of a liquid in a piping system
US5240380A (en) * 1991-05-21 1993-08-31 Sundstrand Corporation Variable speed control for centrifugal pumps
CN2463865Y (en) * 2001-01-22 2001-12-05 王国峰 Intelligent pump
CN2568700Y (en) * 2002-09-23 2003-08-27 郭敬祝 Non-negative pressure directly automatic repress appts. for running water
US20110223038A1 (en) * 2010-03-10 2011-09-15 Ogawa Takahiko Controller-integrated motor pump
CN201747631U (en) * 2010-06-04 2011-02-16 山东齐鲁华信高科有限公司 Intelligent constant pressure industrial water pump
CN202347587U (en) * 2011-11-18 2012-07-25 广州市水天水处理设备有限公司 Constant-pressure frequency conversion water supply device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109139487A (en) * 2017-06-17 2019-01-04 三禾电器(福建)有限公司 A kind of general water system of intelligent and high-efficiency
CN109139487B (en) * 2017-06-17 2024-05-28 三禾电器(福建)有限公司 Intelligent efficient universal water supply system

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Application publication date: 20130313