CN204851614U - Energy -efficient water pump economizer - Google Patents
Energy -efficient water pump economizer Download PDFInfo
- Publication number
- CN204851614U CN204851614U CN201520552361.7U CN201520552361U CN204851614U CN 204851614 U CN204851614 U CN 204851614U CN 201520552361 U CN201520552361 U CN 201520552361U CN 204851614 U CN204851614 U CN 204851614U
- Authority
- CN
- China
- Prior art keywords
- controller
- pressure transducer
- motor
- energy
- pump
- 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.)
- Expired - Fee Related
Links
Landscapes
- Control Of Positive-Displacement Pumps (AREA)
Abstract
The utility model discloses an energy -efficient water pump economizer, including motor, detection device and controlling means, the pump body is connected to the motor, is equipped with water inlet and delivery port on the pump body, detection device includes a pressure sensor and the 2nd pressure sensor, a pressure sensor and the 2nd pressure sensor all connect adc, controlling means includes controller, converter and on -off controller, converter and on -off controller are connected with the motor electricity, through the power of converter control motor, and through the switch of on -off controller control motor, the utility model discloses it is rational in infrastructure, simple to operate, function that can effectual control pump can come the function frequency and the switch of control pump according to water source and concrete flow, has avoided equipment to appear the phenomenon of idle running when anhydrous, has consequently not only prolonged the life of equipment, the energy consumption of the reduction equipment that the while can also be great.
Description
Technical field
The utility model relates to water pump energy saver field, specifically a kind of energy-efficient water pump energy saver.
Background technique
The existing energy is the problem of current most attention, is also developing national economy, improves the important substance of human living standard basis.Energy-conservation is a long-range Strategic Measure, is also when the very urgent task of last item.Water pump is as the universal machine be most widely used in all fields of national economy, for in this problem energy-conservation, more should draw attention, traditional pump consumption is large, lift is little, need to consume a large amount of electric energy, the percentage that its power consumption occupies is high, is unfavorable for the saving of the energy, simultaneously when pumping load is not enough, motor still does High Rotation Speed, make power consumption very high, therefore, be badly in need of making corresponding solution to this problem and improving one's methods, make effectively reach energy-conservation object, and do not affect its usability.
Model utility content
The purpose of this utility model is to provide a kind of energy-efficient water pump energy saver, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme:
A kind of energy-efficient water pump energy saver, comprises motor, detection device and control gear, and described motor connects the pump housing, and the pump housing is provided with water intake and water outlet; Described detection device comprises the first pressure transducer and the second pressure transducer, described first pressure transducer and the equal connection mode number converter of the second pressure transducer; Described control gear comprises controller, frequency variator and on-off controller, and described frequency variator and on-off controller are electrically connected with motor, by the power of Frequency Converter Control motor, is controlled the power switch of motor by on-off controller; Described analog-digital converter connection control device, controller connects frequency variator and on-off controller; The water outlet of the pump housing is located at by described first pressure transducer, and the diversion end of the pump housing is located at by the second pressure transducer; Described second pressure transducer is by water proof wire connection mode number converter, during use, the second pressure transducer is put into the diversion end of the pump housing, the hydraulic pressure of diversion end is measured by the second pressure transducer, thus the water yield situation of estimation diversion end, when hydraulic pressure is not enough, then control frequency variator and on-off controller by controller, take the frequency or the disable motor that reduce motor; First pressure transducer, for measuring the pressure value of pump housing water outlet, when water outlet hydraulic pressure is too low, then represents the water yield and reduces, now then control frequency variator and on-off controller by controller, take the frequency or the disable motor that reduce motor; When therefore can effectively avoid anhydrous there is the situation of idle running in motor, thus effectively reduce the overall energy consumption of water pump.
As further program of the utility model: described controller is PID controller.
As the utility model further scheme: described first pressure transducer, the second pressure transducer, analog-digital converter and controller all adopt storage battery power supply.
Compared with prior art, the beneficial effects of the utility model are: the utility model is rational in infrastructure, easy for installation, effectively can control the running of water pump, operation frequency and the switch of water pump can be controlled according to water source and concrete flow, there is the phenomenon dallied in the equipment that avoids, therefore not only extend the working life of equipment when anhydrous, can also reduce the energy consumption of equipment greatly simultaneously.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of a kind of energy-efficient water pump energy saver of the utility model.
In figure: 1-motor, 2-first pressure transducer, 3-second pressure transducer, 4-analog-digital converter, 5-frequency variator, 6-controller, 7-on-off controller.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of energy-efficient water pump energy saver, comprises motor 1, detection device and control gear, and described motor 1 connects the pump housing, and the pump housing is provided with water intake and water outlet; Described detection device comprises the first pressure transducer 2 and the second pressure transducer 3, described first pressure transducer 2 and the second pressure transducer 3 all connection mode number converters 4; Described control gear comprises controller 6, frequency variator 5 and on-off controller 7, and described frequency variator 5 and on-off controller 7 are electrically connected with motor 1, are controlled the power of motor 1 by frequency variator 5, are controlled the power switch of motor 1 by on-off controller 7; Described analog-digital converter 4 connection control device 6, controller 6 connects frequency variator 5 and on-off controller 7; The water outlet of the pump housing is located at by described first pressure transducer 2, and the diversion end of the pump housing is located at by the second pressure transducer 3; Described second pressure transducer 3 is by water proof wire connection mode number converter 4, during use, the second pressure transducer 3 is put into the diversion end of the pump housing, the hydraulic pressure of diversion end is measured by the second pressure transducer 3, thus the water yield situation of estimation diversion end, when hydraulic pressure is not enough, then control frequency variator 5 and on-off controller 7 by controller 6, take the frequency or the disable motor 1 that reduce motor 1; First pressure transducer 2, for measuring the pressure value of pump housing water outlet, when water outlet hydraulic pressure is too low, then represents the water yield and reduces, now then control frequency variator 5 and on-off controller 7 by controller 6, take the frequency or the disable motor 1 that reduce motor 1; When therefore can effectively avoid anhydrous there is the situation of idle running in motor 1, thus effectively reduce the overall energy consumption of water pump.
Described controller 6 is PID controller.
Described first pressure transducer 2, second pressure transducer 3, analog-digital converter 4 and controller 6 all adopt storage battery power supply.
Working principle of the present utility model is: diversion end during use, the second pressure transducer 3 being put into the pump housing, the hydraulic pressure of diversion end is measured by the second pressure transducer 3, thus the water yield situation of estimation diversion end, when hydraulic pressure is not enough, then control frequency variator 5 and on-off controller 7 by controller 6, take the frequency or the disable motor 1 that reduce motor 1; First pressure transducer 2, for measuring the pressure value of pump housing water outlet, when water outlet hydraulic pressure is too low, then represents the water yield and reduces, now then control frequency variator 5 and on-off controller 7 by controller 6, take the frequency or the disable motor 1 that reduce motor 1; When therefore can effectively avoid anhydrous there is the situation of idle running in motor 1, thus effectively reduce the overall energy consumption of water pump.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any reference character in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to mode of execution, but not each mode of execution only comprises an independently technological scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technological scheme in each embodiment also through appropriately combined, can form other mode of executions that it will be appreciated by those skilled in the art that.
Claims (3)
1. an energy-efficient water pump energy saver, is characterized in that, comprises motor, detection device and control gear, and described motor connects the pump housing, and the pump housing is provided with water intake and water outlet; Described detection device comprises the first pressure transducer and the second pressure transducer, described first pressure transducer and the equal connection mode number converter of the second pressure transducer; Described control gear comprises controller, frequency variator and on-off controller, and described frequency variator and on-off controller are electrically connected with motor; Described analog-digital converter connection control device, controller connects frequency variator and on-off controller; The water outlet of the pump housing is located at by described first pressure transducer, and the diversion end of the pump housing is located at by the second pressure transducer; Described second pressure transducer is by water proof wire connection mode number converter.
2. energy-efficient water pump energy saver according to claim 1, is characterized in that, described controller is PID controller.
3. energy-efficient water pump energy saver according to claim 1, is characterized in that, described first pressure transducer, the second pressure transducer, analog-digital converter and controller all adopt storage battery power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520552361.7U CN204851614U (en) | 2015-07-28 | 2015-07-28 | Energy -efficient water pump economizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520552361.7U CN204851614U (en) | 2015-07-28 | 2015-07-28 | Energy -efficient water pump economizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204851614U true CN204851614U (en) | 2015-12-09 |
Family
ID=54742168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520552361.7U Expired - Fee Related CN204851614U (en) | 2015-07-28 | 2015-07-28 | Energy -efficient water pump economizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204851614U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864014A (en) * | 2016-04-25 | 2016-08-17 | 广东博宇集团有限公司 | Water pump control method, device and system |
| CN109281840A (en) * | 2018-08-23 | 2019-01-29 | 青岛三利泵业有限公司 | Non-suction head velocity fluctuation pump, water pump assemble method and its control method |
-
2015
- 2015-07-28 CN CN201520552361.7U patent/CN204851614U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864014A (en) * | 2016-04-25 | 2016-08-17 | 广东博宇集团有限公司 | Water pump control method, device and system |
| CN105864014B (en) * | 2016-04-25 | 2017-10-13 | 广东博宇集团有限公司 | Water pump control method, apparatus and system |
| CN109281840A (en) * | 2018-08-23 | 2019-01-29 | 青岛三利泵业有限公司 | Non-suction head velocity fluctuation pump, water pump assemble method and its control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204851614U (en) | Energy -efficient water pump economizer | |
| CN205064205U (en) | Exchange photovoltaic water pump system | |
| CN203487583U (en) | Self-suction type photovoltaic alternating current water pump water supply system | |
| CN206477984U (en) | A kind of constant flow water pump depth energy-saving control system | |
| CN201924408U (en) | Constant-pressure water supply device for full-automatic water supply equipment | |
| CN205955962U (en) | Energy -conserving constant pressure water supply electrical equipment | |
| CN204371839U (en) | A kind of energy-saving hydraulic oil independent heat dissipation device | |
| CN202860472U (en) | Intelligent mixer | |
| CN203049683U (en) | Constant-pressure water supply device of water treatment equipment | |
| CN203640000U (en) | Non-negative pressure and energy-conservation water supply device for intelligent step-pump set | |
| CN203586566U (en) | Air source water heating control system capable of preventing harmonic interference | |
| CN204343395U (en) | Bicavate constant pressure water supply equipment | |
| CN204212210U (en) | A kind of one drags many constant pressure water supply systems | |
| CN203349546U (en) | Flat plate solar water heater with circulating variable frequency working media | |
| CN204426374U (en) | Air compressor machine combination micro-pore oxygen increasing device | |
| CN204151856U (en) | A kind of resident's water supply and energy saving system | |
| CN201756725U (en) | Water supply control device for textile arrangement | |
| CN212055162U (en) | Vertical water pump with frequency conversion function | |
| CN201943929U (en) | Water supplying system for water source well | |
| CN204980673U (en) | Construction elevator economizer | |
| CN203822525U (en) | Fluid driving device | |
| CN203285656U (en) | Vacuum pumping device | |
| CN209945724U (en) | Water temperature test control device for automobile engine | |
| CN203200825U (en) | Deep-well pump variable frequency constant pressure voltage stabilization water supply system for configuring steady flow tank | |
| CN202789589U (en) | Single-stage double suction energy-saving pump device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20200728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |