CN202468257U - Water pump energy-saving control device - Google Patents
Water pump energy-saving control device Download PDFInfo
- Publication number
- CN202468257U CN202468257U CN2012200527815U CN201220052781U CN202468257U CN 202468257 U CN202468257 U CN 202468257U CN 2012200527815 U CN2012200527815 U CN 2012200527815U CN 201220052781 U CN201220052781 U CN 201220052781U CN 202468257 U CN202468257 U CN 202468257U
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- CN
- China
- Prior art keywords
- water pump
- input end
- flow
- saving control
- control device
- 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
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Control Of Positive-Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
本实用新型涉及一种水泵节能控制装置，包括水泵主体，其特征在于：所述水泵的输出端连接有流量传感器和压力传感器，所述流量传感器与压力传感器分别与一控制器的输入端相连接，所述控制器的输出端与变频器的输入端相连接，所述变频器的输出端与水泵的输入端连接。本实用新型通过压力传感器实时感应水泵的压力和流量，从而控制水泵的工作频率，以达到节能的效果。
The utility model relates to a water pump energy-saving control device, which includes a water pump main body, and is characterized in that: the output end of the water pump is connected with a flow sensor and a pressure sensor, and the flow sensor and the pressure sensor are respectively connected with an input end of a controller , the output end of the controller is connected to the input end of the frequency converter, and the output end of the frequency converter is connected to the input end of the water pump. The utility model senses the pressure and flow of the water pump in real time through the pressure sensor, thereby controlling the working frequency of the water pump to achieve the effect of energy saving.
Description
Technical field
The utility model relates to a kind of water pump, and particularly a kind of pump energy saving control gear belongs to energy-saving field.
Background technique
At present, in using process, often can't monitor the size of output hydraulic pressure and flow in real time, can't adapt to different output hydraulic pressure and flow with the change that flow carries out the pump working frequency according to output hydraulic pressure, thereby cause energy loss water pump.Therefore, how addressing the above problem is the research purpose of the utility model.
Summary of the invention
The purpose of the utility model is to provide a kind of pump energy saving control gear, helps reducing the water pump energy consumption, reaches purpose of energy saving.
The utility model is characterised in that: a kind of pump energy saving control gear; Comprise the water pump main body; It is characterized in that: the output terminal of said water pump is connected with flow transducer and pressure transducer; Said flow transducer is connected with the input end of a controller respectively with pressure transducer, and the output terminal of said controller is connected with the input end of frequency variator, and the output terminal of said frequency variator is connected with the input end of water pump.
The advantage of the utility model: the utility model is responded to the pressure and the flow of water pump in real time through pressure transducer, thus the frequency of okperation of control of pump, to reach energy-conservation effect.
Description of drawings
Fig. 1 is the utility model embodiment's a control principle block diagram.
Embodiment
With reference to figure 1; A kind of pump energy saving control gear; Comprise the water pump main body, the output terminal of said water pump is connected with flow transducer and pressure transducer, and said flow transducer is connected with the input end of a controller respectively with pressure transducer; The output terminal of said controller is connected with the input end of frequency variator, and the output terminal of said frequency variator is connected with the input end of water pump.
The practical implementation process: the pressure transducer of the hydraulic pressure end of this device through being located at water pump output comes the hydraulic pressure of monitoring output in real time; Also come to detect in real time output flow simultaneously through the flow transducer on the output terminal; Pass to controller according to the signal that pressure transducer and flow transducer sent then; Controller is controlled the frequency of okperation of regulating water pump to the frequency variator that is connected with water pump again, thereby regulates the output hydraulic pressure and the output flow of water pump, accomplishes and regulates frequency of okperation according to concrete output hydraulic pressure and flow; The final energy loss that reduces reaches purpose of energy saving.
Claims (1)
1. pump energy saving control gear; Comprise the water pump main body; It is characterized in that: the output terminal of said water pump is connected with flow transducer and pressure transducer; Said flow transducer is connected with the input end of a controller respectively with pressure transducer, and the output terminal of said controller is connected with the input end of frequency variator, and the output terminal of said frequency variator is connected with the input end of water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200527815U CN202468257U (en) | 2012-02-19 | 2012-02-19 | Water pump energy-saving control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200527815U CN202468257U (en) | 2012-02-19 | 2012-02-19 | Water pump energy-saving control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202468257U true CN202468257U (en) | 2012-10-03 |
Family
ID=46916418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200527815U Expired - Fee Related CN202468257U (en) | 2012-02-19 | 2012-02-19 | Water pump energy-saving control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202468257U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195697A (en) * | 2013-04-12 | 2013-07-10 | 丹阳市华昱机电设备有限公司 | pressure-regulating variable-frequency pump |
| CN103541890A (en) * | 2013-10-30 | 2014-01-29 | 房飞 | Self-sucking pump |
| CN104454563A (en) * | 2014-10-21 | 2015-03-25 | 苏州合欣美电子科技有限公司 | Flow control method of water pump |
| CN104481895A (en) * | 2014-12-03 | 2015-04-01 | 安徽士华机电设备科技有限公司 | Closed-loop control system for centrifugal pump lift |
| CN104704242A (en) * | 2012-10-04 | 2015-06-10 | 株式会社荏原制作所 | Water supply device |
-
2012
- 2012-02-19 CN CN2012200527815U patent/CN202468257U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104704242A (en) * | 2012-10-04 | 2015-06-10 | 株式会社荏原制作所 | Water supply device |
| CN104704242B (en) * | 2012-10-04 | 2016-08-24 | 株式会社荏原制作所 | Water supply device |
| CN103195697A (en) * | 2013-04-12 | 2013-07-10 | 丹阳市华昱机电设备有限公司 | pressure-regulating variable-frequency pump |
| CN103541890A (en) * | 2013-10-30 | 2014-01-29 | 房飞 | Self-sucking pump |
| CN103541890B (en) * | 2013-10-30 | 2016-02-24 | 房飞 | Self-priming pump |
| CN104454563A (en) * | 2014-10-21 | 2015-03-25 | 苏州合欣美电子科技有限公司 | Flow control method of water pump |
| CN104481895A (en) * | 2014-12-03 | 2015-04-01 | 安徽士华机电设备科技有限公司 | Closed-loop control system for centrifugal pump lift |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Liancheng Honghua Gas Co., Ltd. Assignor: Jiang Qianlu Contract record no.: 2012350000167 Denomination of utility model: Energy-saving control device of condensate removal pump of gas-fired power plant Granted publication date: 20121003 License type: Common License Record date: 20121214 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20140219 |