CN113027739A - Variable displacement water pump and intelligent energy-saving system - Google Patents
Variable displacement water pump and intelligent energy-saving system Download PDFInfo
- Publication number
- CN113027739A CN113027739A CN202110249124.3A CN202110249124A CN113027739A CN 113027739 A CN113027739 A CN 113027739A CN 202110249124 A CN202110249124 A CN 202110249124A CN 113027739 A CN113027739 A CN 113027739A
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- Prior art keywords
- water pump
- variable displacement
- oil
- energy
- hydraulic
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 18
- 238000004891 communication Methods 0.000 claims abstract description 4
- 239000003921 oil Substances 0.000 claims description 29
- 238000001816 cooling Methods 0.000 claims description 6
- 239000010720 hydraulic oil Substances 0.000 claims description 6
- 238000012806 monitoring device Methods 0.000 claims description 6
- 238000010248 power generation Methods 0.000 claims description 4
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000004134 energy conservation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
- F04B49/065—Control using electricity and making use of computers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/08—Cooling; Heating; Preventing freezing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Electromagnetic Pumps, Or The Like (AREA)
Abstract
The invention discloses a variable displacement water pump and an intelligent energy-saving system, and belongs to the technical field of energy-saving water pumps. This water pump includes motor and bearing box, still include the delivery port, hydraulic system and torsion mechanism, be equipped with the plug valve on the delivery port, the switch and the torsion mechanism of plug valve are connected, torsion mechanism and hydraulic system are connected, this system is including a variable displacement water pump, still include the GPRS transmitter, variable speed frequency modulation device, remote control terminal and ARM treater, still be equipped with the relay between variable speed frequency modulation device and the motor, still install temperature sensor and radiator fan on the motor, the ARM treater is connected with the GPRS transmitter, GPRS transmitter and remote control terminal communication connection. The invention can select the power used by the water pump, thus avoiding the waste of energy consumption and achieving the purpose of energy saving, and on the other hand, the invention can automatically control the installed equipment, thus avoiding the manual waiting and achieving the purposes of improving the working efficiency, saving energy and reducing emission.
Description
Technical Field
The invention belongs to the technical field of energy-saving water pumps, and particularly relates to a variable displacement water pump and an intelligent energy-saving system.
Background
Energy conservation and emission reduction become the primary content of Chinese economy development planning outline, and increasingly strict emission reduction guidelines are provided for high-energy-consumption companies in the industrial categories of electric power, steel, nonferrous metal, petrochemical industry, water treatment and the like. The water pump is the first one that the industrial center fluid transport equipment occupies energy consumption, and has become the first question of disposing of energy-saving operation. The most common drive for the water pump is by a motor. The energy-saving method of the pump is characterized in that the pump unit (the pump, the prime motor and the conversion part) runs at the highest power, so that the consumed electric energy input by the outside is reduced to the lowest point. The energy saving of the pump leads the comprehensive skill to reach the aspects of energy saving, system energy saving, operation and the like of the pump. The energy-saving implication of the pump occupation is severe: the pump is a large power consumer, the power consumption of the pump accounts for about 20% of the generated energy in China according to the calculation of the general mechanical industry association, and the promotion of the pump power has serious meanings on energy conservation and emission reduction. But current traditional water pump can not carry out intelligent control or remote control to energy-conserving effect is limited, and the availability factor is also comparatively low.
Disclosure of Invention
The invention aims to: a variable displacement water pump and an intelligent energy-saving system are provided.
The technical scheme adopted by the invention is as follows:
the utility model provides a variable displacement water pump, includes motor and bearing box, still includes delivery port, hydraulic system and torsion mechanism, be equipped with the plug valve on the delivery port, the switch and the torsion mechanism of plug valve are connected, torsion mechanism is connected with hydraulic system.
Furthermore, hydraulic system includes oil pump and hydraulic tank, the income oil end and the hydraulic tank of oil pump are connected, the end that produces oil of oil pump passes through oil pressure pipeline and is connected with torsion structure.
Further, torsion mechanism includes pneumatic cylinder and gear shaft, the output and the gear shaft of pneumatic cylinder are connected, the income oil end of pneumatic cylinder is connected with the end that produces oil of oil pump, the gear shaft is connected with the switch of plug valve.
Furthermore, the torsion mechanism is a 90-degree corner hydraulic structure.
Furthermore, an electromagnetic valve is arranged between the torsion mechanism and the hydraulic system.
The utility model provides an intelligent energy-saving system, includes a variable displacement water pump, still includes GPRS transmitter, variable speed frequency modulation device, remote control terminal and ARM treater, variable speed frequency modulation device's one end and motor are connected, and the other end is connected with the ARM treater, still be equipped with the relay between variable speed frequency modulation device and the motor, still install temperature sensor and radiator fan on the motor, temperature sensor is connected with the ARM treater, radiator fan's switch is connected with the ARM treater, the ARM treater is connected with the GPRS transmitter, GPRS transmitter and remote control terminal communication connection.
Furthermore, the system also comprises an electric energy monitoring device, and the electric energy monitoring device is connected with the ARM processor.
Furthermore, a flow sensor is arranged at the water outlet and connected with the ARM processor.
Further, still include solar power system, solar power system includes battery and solar panel, radiator fan's power is connected with the battery.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, the water outlet of the water pump is provided with the plug valve, the plug valve is controlled by the torsion mechanism and the hydraulic system, and the work of the hydraulic system is controlled by the electromagnetic valve, so that the remote unmanned control function can be realized.
2. According to the energy-saving system used on the water pump, various sensors are used for collecting information, the information is transmitted to the remote control terminal through the GPRS transmitter, real-time data can be remotely sent to the site in time, the waste of energy consumption is avoided, the working efficiency is reduced, on the other hand, a certain threshold value can be set for the ARM processor, the installed equipment is automatically controlled, the manual waiting can be omitted, and the purposes of improving the working efficiency, saving energy and reducing emission are achieved.
Drawings
FIG. 1 is a schematic diagram of an intelligent energy saving system of the present invention;
FIG. 2 is a schematic view of the variable displacement water pump of the present invention;
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments.
Example 1
Referring to fig. 2, the variable displacement water pump provided by the invention comprises a motor, a bearing box, a water outlet, a hydraulic system and a torsion mechanism, wherein a plug valve is arranged on the water outlet, a switch of the plug valve is connected with the torsion mechanism, and the torsion mechanism is connected with the hydraulic system.
Foretell variable displacement water pump has set up a plug valve on the delivery port, control the speed of water, the plug valve passes through torque mechanism direct control, carry out an opening and shutting to the plug valve, hydraulic system direct control torque mechanism, carry out the accurate control to torque mechanism, and then the angle that accurate control plug valve opened and shut, when pond water is less, can increase the pressure in the water pump through reducing the angle that the plug valve opened and shut, can reduce the power of water pump, can avoid the waste of energy consumption like this, reach energy-conserving purpose.
In the device, the hydraulic system comprises an oil pump and a hydraulic oil tank, the oil inlet end of the oil pump is connected with the hydraulic oil tank, and the oil outlet end of the oil pump is connected with the torsion structure through an oil pressure pipeline. After the oil pump is electrified, the hydraulic oil is pumped out of the hydraulic oil tank and then is conveyed to the torsion mechanism.
In the device, the torsion mechanism comprises a hydraulic cylinder and a gear shaft, the output end of the hydraulic cylinder is connected with the gear shaft, the oil inlet end of the hydraulic cylinder is connected with the oil outlet end of the oil pump, and the gear shaft is connected with the switch of the plug valve. After the hydraulic cylinder obtains the power input by the hydraulic system, the gear shaft is driven to rotate, and then the plug valve is driven to be opened or closed.
Preferably, the torsion mechanism is a 90 ° angle hydraulic structure.
In addition, an electromagnetic valve is arranged between the torsion mechanism and the hydraulic system, and the oil output of the hydraulic system can be controlled.
The utility model provides an intelligent energy-saving system, including a variable displacement water pump, still include the GPRS transmitter, the variable speed frequency modulation device, remote control terminal and ARM treater, the one end and the motor of variable speed frequency modulation device are connected, the other end is connected with the ARM treater, still be equipped with the relay between variable speed frequency modulation device and the motor, still install temperature sensor and radiator fan on the motor, temperature sensor is connected with the ARM treater, radiator fan's switch is connected with the ARM treater, the ARM treater is connected with the GPRS transmitter, GPRS transmitter and remote control terminal communication connection.
The speed-changing frequency-modulating device can control the rotating speed of the motor, thereby controlling the power used by the motor, the remote control terminal can send a command for adjusting the rotating speed of the motor, the GPRS generator receives signals and transmits the signals to the ARM processor, the ARM processor transmits the signals to the speed-changing frequency-modulating device and the relay, the speed of the motor is adjusted, the waste of the power of the motor is avoided, and the purpose of energy saving is achieved, on the other hand, the temperature sensor can collect the temperature of the motor and transmits the temperature to the ARM processor through numerical values, if the temperature exceeds a preset temperature threshold value, the ARM processor can issue a command for opening the cooling fan to cool the motor, meanwhile, data can be transmitted to the GPRS transmitter in real time and transmitted to the remote control terminal, the remote control terminal can remotely open and close the cooling fan, the motor can dissipate heat in time, and the efficiency is improved, avoiding wasting useless mechanical energy.
Preferably, the system further comprises a power monitoring device, wherein the power monitoring device is connected with the ARM processor and can monitor the consumption of power in real time.
Preferably, the water outlet is provided with a flow sensor, the flow sensor is connected with the ARM processor, and the flow sensor is used for measuring the water flow so as to control the opening and closing of the water outlet plug valve.
Preferably, the solar energy heat dissipation device further comprises a solar power generation system, the solar power generation system comprises a storage battery and a solar panel, a power supply of the cooling fan is connected with the storage battery, and a little energy consumption can be saved to a certain extent by utilizing solar energy.
Claims (9)
1. The utility model provides a variable displacement water pump, includes motor and bearing box, its characterized in that still includes delivery port, hydraulic system and torsion mechanism, be equipped with the plug valve on the delivery port, the switch and the torsion mechanism of plug valve are connected, torsion mechanism is connected with hydraulic system.
2. The variable displacement water pump of claim 1, wherein the hydraulic system comprises an oil pump and a hydraulic oil tank, an oil inlet end of the oil pump is connected with the hydraulic oil tank, and an oil outlet end of the oil pump is connected with the torsion structure through an oil pressure pipeline.
3. The variable displacement water pump of claim 2, wherein the torsion mechanism comprises a hydraulic cylinder and a gear shaft, the output end of the hydraulic cylinder is connected with the gear shaft, the oil inlet end of the hydraulic cylinder is connected with the oil outlet end of the oil pump, and the gear shaft is connected with the switch of the plug valve.
4. A variable displacement water pump as claimed in claim 3, wherein the torsion mechanism is a 90 ° angle hydraulic arrangement.
5. A variable displacement water pump as claimed in claim 1, wherein a solenoid valve is provided between the torque mechanism and the hydraulic system.
6. An intelligent energy-saving system, comprising the variable displacement water pump of any one of claims 1-5, characterized by further comprising a GPRS transmitter, a variable speed frequency modulation device, a remote control terminal and an ARM processor, wherein one end of the variable speed frequency modulation device is connected with the motor, the other end of the variable speed frequency modulation device is connected with the ARM processor, a relay is further arranged between the variable speed frequency modulation device and the motor, the motor is further provided with a temperature sensor and a cooling fan, the temperature sensor is connected with the ARM processor, the cooling fan is switched on and off by the ARM processor, the ARM processor is connected with the GPRS transmitter, and the GPRS transmitter is in communication connection with the remote control terminal.
7. The intelligent energy-saving system of claim 6, further comprising a power monitoring device, wherein the power monitoring device is connected to the ARM processor.
8. The intelligent energy-saving system of claim 6, wherein the water outlet is provided with a flow sensor, and the flow sensor is connected with the ARM processor.
9. The intelligent energy-saving system of claim 6, further comprising a solar power generation system, wherein the solar power generation system comprises a storage battery and a solar panel, and a power supply of the cooling fan is connected with the storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110249124.3A CN113027739A (en) | 2021-03-08 | 2021-03-08 | Variable displacement water pump and intelligent energy-saving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110249124.3A CN113027739A (en) | 2021-03-08 | 2021-03-08 | Variable displacement water pump and intelligent energy-saving system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113027739A true CN113027739A (en) | 2021-06-25 |
Family
ID=76466778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110249124.3A Pending CN113027739A (en) | 2021-03-08 | 2021-03-08 | Variable displacement water pump and intelligent energy-saving system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113027739A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203948752U (en) * | 2014-07-23 | 2014-11-19 | 四川康克石油科技有限公司 | A kind of long-range pressure relief device for acid fracturing scene |
| CN205330943U (en) * | 2016-01-22 | 2016-06-22 | 北京金控数据技术股份有限公司 | Energy -saving control cabinet of pump house |
| CN107512767A (en) * | 2017-09-12 | 2017-12-26 | 重庆康元水处理设备有限责任公司 | A kind of direct drinking energy-saving sterilization device that gas-liquid mixed chamber is driven with variable frequency water supply pump |
| CN108916013A (en) * | 2018-07-11 | 2018-11-30 | 上海上涵自动化科技有限公司 | A kind of water cooling intelligence pump control system |
-
2021
- 2021-03-08 CN CN202110249124.3A patent/CN113027739A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203948752U (en) * | 2014-07-23 | 2014-11-19 | 四川康克石油科技有限公司 | A kind of long-range pressure relief device for acid fracturing scene |
| CN205330943U (en) * | 2016-01-22 | 2016-06-22 | 北京金控数据技术股份有限公司 | Energy -saving control cabinet of pump house |
| CN107512767A (en) * | 2017-09-12 | 2017-12-26 | 重庆康元水处理设备有限责任公司 | A kind of direct drinking energy-saving sterilization device that gas-liquid mixed chamber is driven with variable frequency water supply pump |
| CN108916013A (en) * | 2018-07-11 | 2018-11-30 | 上海上涵自动化科技有限公司 | A kind of water cooling intelligence pump control system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210625 |