CN102966576A - Intelligent water pump - Google Patents
Intelligent water pump Download PDFInfo
- 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
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- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 239000012530 fluid Substances 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Control Of Non-Positive-Displacement Pumps (AREA)
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
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.
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 |
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CN (1) | CN102966576A (en) |
Cited By (1)
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)
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 |
-
2012
- 2012-11-07 CN CN2012104403604A patent/CN102966576A/en active Pending
Patent Citations (7)
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)
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 |