CN209539534U - Pump energy saving control device - Google Patents
Pump energy saving control device Download PDFInfo
- Publication number
- CN209539534U CN209539534U CN201920314740.0U CN201920314740U CN209539534U CN 209539534 U CN209539534 U CN 209539534U CN 201920314740 U CN201920314740 U CN 201920314740U CN 209539534 U CN209539534 U CN 209539534U
- Authority
- CN
- China
- Prior art keywords
- water
- control device
- frequency converter
- controller
- device ontology
- 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 Non-Positive-Displacement Pumps (AREA)
Abstract
The utility model discloses pump energy saving control devices, including control device ontology, the cavity that water outlet, water inlet, control cabinet and water supply stream pass through is provided on control device ontology, the upper end of control device ontology is arranged in water outlet, the lower end of control device ontology is arranged in water inlet, the side of control device ontology is arranged in control cabinet, control cabinet is internally provided with controller and frequency converter, the upper end of frequency converter is arranged in controller, the input terminal of frequency converter is connected with the output end of controller, and the output end of frequency converter is connected with the input terminal of water inlet.The utility model is reliable and stable, save water resource, by using being used cooperatively for PLC programmable controller, intake pressure sensor, discharge pressure sensor, water flow sensor and frequency converter etc., be capable of real-time tracking monitoring water pump water supply, water outlet pressure and flow and according to detection case change flow, energy loss is avoided, it is practical.
Description
Technical field
The utility model relates to energy-saving control technology fields, more particularly to pump energy saving control device.
Background technique
Water pump is the machinery for conveying liquid or being pressurized liquid.It transmits the mechanical energy of prime mover or other external energies
To liquid, increase liquid energy, is mainly used to convey liquid to include water, oil, acid & alkali liquid, emulsion, suspended emulsion and liquid gold
Belong to etc..Also liquid, admixture of gas and the liquid containing suspended solids be can transport.The technical parameter of pump performance have flow,
Suction, lift, shaft power, water power, efficiency etc.;The types such as volume water pump, vane pump can be divided into according to different working principles.
Positive displacement pump is to transmit energy using the variation of its swept volume of a single chamber;Vane pump be using the interaction of rotary vane and water come
Energy is transmitted, there are the types such as centrifugal pump, axial-flow pump and mixed-flow pump.But currently, often can not in the use process to water pump
Real-time monitoring exports the size of hydraulic pressure and flow, can not carry out the variation of pump working frequency according to output hydraulic pressure and flow to fit
Different output hydraulic pressure and flow are answered, so as to cause energy loss.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides pump energy saving control device, can solve existing water
Pump can not real-time monitoring output hydraulic pressure and flow size, the problem of leading to energy loss.
In order to solve the above technical problems, the utility model provides the following technical solutions:
Pump energy saving control device, including control device ontology are provided with water outlet, water inlet on the control device ontology
The upper end of control device ontology is arranged in the cavity that mouth, control cabinet and water supply stream pass through, the water outlet, and the water inlet is set
It sets in the lower end of control device ontology, the side of control device ontology, setting inside the control cabinet is arranged in the control cabinet
Have a controller and frequency converter, the controller is arranged in the upper end of frequency converter, the input terminal of the frequency converter and controller it is defeated
Outlet is connected, and the output end of the frequency converter is connected with the input terminal of water inlet, is provided on the inside of the water inlet
Inlet regulating valve is additionally provided with intake pressure sensor on the input terminal of the water inlet, is provided on the inside of the water outlet
Water regulating valve out is provided with discharge pressure sensor and water flow sensor on the output end of the water outlet.
As a preferred technical solution of the utility model, the output end of the frequency converter and the input of water inlet
End is connected by electrical communications conducting wire.
As a preferred technical solution of the utility model, the controller is PLC programmable controller.
As a preferred technical solution of the utility model, the controller also respectively with intake pressure sensor,
Inlet regulating valve, water regulating valve, discharge pressure sensor are connected with water flow sensor out.
Compared with prior art, the attainable beneficial effect of the utility model is:
The utility model is reliable and stable, save water resource, by using PLC programmable controller, intake pressure sensor,
Discharge pressure sensor, water flow sensor and frequency converter etc. are used cooperatively, and are capable of the confession of real-time tracking monitoring water pump
Water, the pressure of water outlet and flow simultaneously change flow according to detection case, avoid energy loss, practical.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the connection relationship structural schematic diagram of the utility model;
Wherein: 1, control device ontology;2, water outlet;3, go out water regulating valve;4, control cabinet;5, water flow sensor;
6, discharge pressure sensor;7, controller;8, intake pressure sensor;9, electrical communications conducting wire;10, frequency converter;11, it intakes
Mouthful;12, inlet regulating valve.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
It please refers to shown in Fig. 1-2, pump energy saving control device, including control device ontology 1, which is characterized in that control dress
It sets and is provided with the cavity that water outlet 2, water inlet 11, control cabinet 4 and water supply stream pass through on ontology 1, the setting of water outlet 2 is controlling
The lower end of control device ontology 1 is arranged in the upper end of device noumenon 1, water inlet 11, and control cabinet 4 is arranged in control device ontology 1
Side, control cabinet 4 is internally provided with controller 7 and frequency converter 10, and the upper end of frequency converter 10, frequency converter is arranged in controller 7
10 input terminal is connected with the output end of controller 7, and the output end of frequency converter 10 is connected with the input terminal at water inlet 11,
The inside of water inlet 11 is provided with inlet regulating valve 12, intake pressure sensor 8 is additionally provided on the input terminal of water inlet 11, out
The inside at the mouth of a river 2 is provided with out water regulating valve 3, and discharge pressure sensor 6 and out water flow are provided on the output end at water outlet 2
Quantity sensor 5.
The output end of frequency converter 10 is connected with the input terminal at water inlet 11 by electrical communications conducting wire 9, and frequency conversion is passed through
Device 10 is controlled to adjust the working frequency of water pump, to adjust the output hydraulic pressure and output flow of water pump;Controller 7 is
PLC programmable controller, stability is good, highly reliable, low in energy consumption;Controller 7 also respectively with intake pressure sensor 8, into
Water regulating valve 12 goes out water regulating valve 3, discharge pressure sensor 6 and the connection of water flow sensor 5, guarantees control device ontology 1
It can work normally.
Specifically, when in use, passing through intake pressure sensor 8, discharge pressure sensor 6 and water flow sensor
The operating parameters such as pressure, the flow of 5 acquisition 11 input terminals of pump intake and 2 input terminal of water outlet, and these non electrical quantities are joined
Number is converted into the electrical parameter of standard, is then delivered to controller 7, controller 7 is according to above-mentioned parameter by depositing inside control cabinet 4
The historical data of reservoir storage analyzes it judgement, and prediction and be inferred to water system future time instance load and
Water supply needed for the load controls water system further according to the real-time lag time of system in advance, adjusts control dress
It sets the output frequency of 1 upconverter 10 of ontology, control the revolving speed of water pump, change its flow, water supply flow, the pressure of system offer are provided
Power matches with workload demand, avoids energy loss.
The utility model is reliable and stable, save water resource, by using PLC programmable controller, intake pressure sensor,
Discharge pressure sensor, water flow sensor and frequency converter etc. are used cooperatively, and are capable of the confession of real-time tracking monitoring water pump
Water, the pressure of water outlet and flow simultaneously change flow according to detection case, avoid energy loss, practical.
The embodiments of the present invention is without being limited thereto, according to the above embodiments of the present invention content, utilizes ability
The routine techniques knowledge and customary means in domain, under the premise of not departing from the utility model above-mentioned basic fundamental thought, it is above preferably
Embodiment can also make the modification, replacement or combination of other diversified forms, and other embodiments obtained all fall within practical
Within novel rights protection scope.
Claims (4)
1. pump energy saving control device, including control device ontology (1), which is characterized in that set on the control device ontology (1)
It is equipped with water outlet (2), the cavity that water inlet (11), control cabinet (4) and water supply stream pass through, water outlet (2) setting is being controlled
The upper end of device noumenon (1) processed, the water inlet (11) are arranged in the lower end of control device ontology (1), and the control cabinet (4) sets
The side in control device ontology (1) is set, the control cabinet (4) is internally provided with controller (7) and frequency converter (10), the control
Device (7) processed is arranged in the upper end of frequency converter (10), and the input terminal of the frequency converter (10) is connected with the output end of controller (7)
It connects, the output end of the frequency converter (10) is connected with the input terminal at water inlet (11), sets on the inside of the water inlet (11)
It is equipped with inlet regulating valve (12), is additionally provided with intake pressure sensor (8), the water outlet on the input terminal of the water inlet (11)
It is provided with out water regulating valve (3) on the inside of mouth (2), is provided with discharge pressure sensor on the output end at the water outlet (2)
(6) and water flow sensor (5).
2. pump energy saving control device according to claim 1, which is characterized in that the output end of the frequency converter (10) with
Input terminal at water inlet (11) is connected by electrical communications conducting wire (9).
3. pump energy saving control device according to claim 1, which is characterized in that the controller (7) is programmable for PLC
Sequence controller.
4. pump energy saving control device according to claim 1, which is characterized in that the controller (7) also respectively with into
Water pressure sensor (8), inlet regulating valve (12) go out water regulating valve (3), discharge pressure sensor (6) and water flow sensing
Device (5) connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920314740.0U CN209539534U (en) | 2019-03-13 | 2019-03-13 | Pump energy saving control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920314740.0U CN209539534U (en) | 2019-03-13 | 2019-03-13 | Pump energy saving control device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209539534U true CN209539534U (en) | 2019-10-25 |
Family
ID=68275133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920314740.0U Expired - Fee Related CN209539534U (en) | 2019-03-13 | 2019-03-13 | Pump energy saving control device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209539534U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112049802A (en) * | 2020-07-22 | 2020-12-08 | 安徽三环水泵有限责任公司 | Water pump energy-saving control system |
CN112058754A (en) * | 2020-08-24 | 2020-12-11 | 合肥阳光新能源科技有限公司 | Water cleaning system and control method thereof |
-
2019
- 2019-03-13 CN CN201920314740.0U patent/CN209539534U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112049802A (en) * | 2020-07-22 | 2020-12-08 | 安徽三环水泵有限责任公司 | Water pump energy-saving control system |
CN112058754A (en) * | 2020-08-24 | 2020-12-11 | 合肥阳光新能源科技有限公司 | Water cleaning system and control method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209539534U (en) | Pump energy saving control device | |
CN201347566Y (en) | Variable frequency constant-pressure water-supplying automatic control system | |
CN201903047U (en) | Liquid level regulating device of boiler drum | |
CN203593761U (en) | Preprocessing reactor | |
CN105007022A (en) | Frequency-conversing compensating and energy saving control apparatus of oil pumping unit in oil fields | |
CN204919657U (en) | According to automatic water supply equipment who matches suitable water pump of real -time flow | |
CN201844198U (en) | PCP (pump control pump) long-distance pipeline oil transfer high-efficiency energy-saving pressure stabilizing and flow adjusting system | |
CN207913942U (en) | A kind of medium circulation automatic control device of washing system | |
CN207812535U (en) | A kind of constant pressure frequency conversion water system of low energy consumption | |
CN204759221U (en) | Liquid level control system | |
CN203175856U (en) | Energy-saving and environment-friendly variable frequency oil-free water-lubricated screw type air compressor | |
CN206385606U (en) | A kind of constant pressure water supply spray irrigation system based on PLC | |
CN106288602A (en) | A kind of industrial cooling circulating water system and control method thereof | |
CN203741939U (en) | Intelligent box type negative-pressure-free water supply device | |
CN203373810U (en) | Automatic pressure regulating and controlling device for water supply system | |
CN106286326A (en) | A kind of immersible pump automatically controlled | |
CN203795531U (en) | Variable-frequency constant-pressure water supply control system based on GPRS | |
CN103644090B (en) | A kind of liquid vapour jet-type takes out negative pressure system and controlling method thereof | |
CN201843017U (en) | Middle-concentration pulping and pumping device | |
CN204401693U (en) | A kind of water supply balance system for process water | |
CN104746584A (en) | Intelligent box type non-negative pressure water supply device | |
CN204140351U (en) | A kind of water supply well energy-saving and frequency-variable supervisory system of oil field | |
CN206929087U (en) | A kind of energy-saving water pump | |
CN205475451U (en) | Water supply equipment without negative pressure | |
CN204001056U (en) | Constant-pressure variable supply equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191025 |
|
CF01 | Termination of patent right due to non-payment of annual fee |