CN203756490U - Energy-saving system for plunger pump - Google Patents
Energy-saving system for plunger pump Download PDFInfo
- Publication number
- CN203756490U CN203756490U CN201420166003.8U CN201420166003U CN203756490U CN 203756490 U CN203756490 U CN 203756490U CN 201420166003 U CN201420166003 U CN 201420166003U CN 203756490 U CN203756490 U CN 203756490U
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- Prior art keywords
- plunger pump
- main motor
- energy
- pump
- connects
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- Expired - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000630 rising effect Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 11
- 238000004134 energy conservation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Fluid-Pressure Circuits (AREA)
Abstract
The utility model relates to an energy-saving system for a plunger pump. The system comprises a control console, a main motor, an oil pump, a plunger pump and a flow pressure signal feedback unit. The control console is connected with the variable-frequency controller which is connected with the main motor, the main motor is connected with the oil pump which is connected with a plunger pump, and the plunger pup is connected with the flow pressure signal feedback unit which is connected with the control console. By means of the system, the power saving rate can reach more than 25%, the response is fast, the production efficiency is high, and the oil temperature rising is low.
Description
Technical field
The utility model is about a kind of plunger pump energy conserving system.
Background technique
Ceramic industry is a big power consumer, but the electricity charge have accounted for suitable ratio on cost of production, and along with energy problem comes into one's own day by day, energy saving becomes more and more and payes attention to.Pottery enterprise is carrying out a large amount of reducing energy consumption engineerings (as pebble mill, plunger pump, kiln etc.) aspect energy-saving and cost-reducing for this reason, now has energy-conservation this piece of plunger pump scheme that always could not be well solved only.
In the hydraulic system of metering pump, oil pump motor provides constant flow with constant rotating speed, and unnecessary hydraulic oil refluxes by relief valve, and this process is called high pressure throttling, and the energy loss being caused by high pressure throttling is according to statistics up to 36%-68%.Also have same problem at variable displacement pump equally, just its energy loss is less by 10% than metering pump.
Main power-saving technology is frequency conversion control energy-saving technology at present, due to frequency conversion control energy-saving at improved stabilization of equipment performance, boost productivity on and on energy-saving efficiency, all have more advantage compared with original system, so frequency conversion control energy-saving transformation has become the first-selection of plunger pump transformation.
Model utility content
The utility model object be, a kind of energy conserving system at plunger pump is provided.
The technological means that the utility model adopts is as described below.A kind of plunger pump energy conserving system, comprise operating console, frequency-variable controller, main motor, oil pump, plunger pump and flow pressure signal feed back device, wherein, operating console connects frequency-variable controller, frequency-variable controller connects main motor, and main motor connects oil pump, and oil pump connects plunger pump, plunger pump connection traffic pressure signal ultramagnifier, flow pressure signal feed back device connects operating console.
This flow pressure signal feed back device connects alarm system.
The beneficial effects of the utility model are as described below.
1, in plunger pump when work, needs great pressure and flow, and frequency-changing control system just provides great pressure and flow, and the electric current of main motor also can convert along with the demand of system, thereby has not had energy to waste the object that reaches energy-conservation when work.
2, energy-conservation: the plunger pump that adopts frequency-changing control system, hydraulic system is carried out fuel feeding according to the flow of actual demand and pressure, overcome the high energy consumption that the high pressurized overflow of common Constant Pump System produces, reaching in working pressure process, main motor is according to the rotary speed working of setting, and actual consumption reduces 25%--35%.
The utility model power saving rate can reach more than 25%, and rapidly, manufacturing efficiency is high in response, and oil temperature temperature rise is low.
Brief description of the drawings
Fig. 1 is system construction drawing of the present utility model.
Embodiment
A kind of plunger pump energy conserving system of the utility model, comprise operating console 1, frequency-variable controller 2, main motor 3, oil pump 4, plunger pump 5 and flow pressure signal feed back device 6, wherein, operating console 1 connects frequency-variable controller 2, frequency-variable controller 2 connects main motor 3, and main motor 3 connects oil pump 4, and oil pump 4 connects plunger pump 5, plunger pump 5 connection traffic pressure signal ultramagnifiers 6, flow pressure signal feed back device 6 connects operating console 1.This flow pressure signal feed back device 6 can also connect alarm system 7.
This case mainly utilizes the rotating speed of the main motor of frequency-variable controller control, thereby to drive oil pump drive plunger pump work, without with existing relief valve reflux type, reaches energy-conservation object.
Its specific works process is: set required pressure at operating console, sent the given instruction of pressure and flow to frequency-variable controller by operating console, send UVW signal by frequency-variable controller to main motor again, main motor is according to the speed driving oil pump of signal feeding, then provides hydraulically driven ram pump to carry out work by oil pump to plunger pump.In the time that pressure meets job requirement the main motor of needs does not continue to provide power again, provide pressure feedback signal by flow pressure signal feed back device, send instruction by main motor to frequency-variable controller, the main motor rotational speed of recycling frequency-variable controller control, thus reach the object of saving electric energy.
If when plunger pump pressure is undesired, flow pressure signal feed back device report to the police to alarm system signal, has an accident avoiding.
The utility model is controlled the speed of main motor according to demand by frequency-variable controller, in the time that setting working pressure is high, motor speed is accelerated; In the time that setting pressure is low, motor speed slows down, thereby realizes energy-conservation object, has avoided the energy loss of original overflow-type structure.
Claims (2)
1. a plunger pump energy conserving system, it is characterized in that, comprise operating console, frequency-variable controller, main motor, oil pump, plunger pump and flow pressure signal feed back device, wherein, operating console connects frequency-variable controller, and frequency-variable controller connects main motor, main motor connects oil pump, oil pump connects plunger pump, plunger pump connection traffic pressure signal ultramagnifier, and flow pressure signal feed back device connects operating console.
2. plunger pump energy conserving system as claimed in claim 1, is characterized in that, this flow pressure signal feed back device connects alarm system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420166003.8U CN203756490U (en) | 2014-04-08 | 2014-04-08 | Energy-saving system for plunger pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420166003.8U CN203756490U (en) | 2014-04-08 | 2014-04-08 | Energy-saving system for plunger pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203756490U true CN203756490U (en) | 2014-08-06 |
Family
ID=51251773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420166003.8U Expired - Lifetime CN203756490U (en) | 2014-04-08 | 2014-04-08 | Energy-saving system for plunger pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203756490U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912481A (en) * | 2014-04-08 | 2014-07-09 | 广东格莱斯陶瓷有限公司 | Plunger pump energy saving system |
| CN106523342A (en) * | 2016-12-30 | 2017-03-22 | 天津仪控科技有限公司 | High-pressure plunger pump interlock protection control method and system based on PID adjustment |
-
2014
- 2014-04-08 CN CN201420166003.8U patent/CN203756490U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912481A (en) * | 2014-04-08 | 2014-07-09 | 广东格莱斯陶瓷有限公司 | Plunger pump energy saving system |
| CN106523342A (en) * | 2016-12-30 | 2017-03-22 | 天津仪控科技有限公司 | High-pressure plunger pump interlock protection control method and system based on PID adjustment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170420 Address after: 528061 Guangdong Province, Foshan city Chancheng District Nanzhuang Town Wucun Hongxing agency Co-patentee after: GUANGDONG NEWPEARL CERAMIC GROUP Co.,Ltd. Patentee after: GUANGDONG GELAISI CERAMICS Co.,Ltd. Co-patentee after: Jiangxi Xinmingzhu Building Materials Co.,Ltd. Address before: 528061 Guangdong Province, Foshan city Chancheng District Nanzhuang Town Wucun Hongxing agency Co-patentee before: GUANGDONG NEWPEARL CERAMIC GROUP Co.,Ltd. Patentee before: GUANGDONG GELAISI CERAMICS Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200602 Address after: 528061 First Floor, No. 18 Taobo Avenue, Huaxia Ceramic Expo City, Nanzhuang Town, Chancheng District, Foshan City, Guangdong Province Co-patentee after: Jiangxi Xinmingzhu Building Materials Co.,Ltd. Patentee after: GUANGDONG NEWPEARL CERAMIC GROUP Co.,Ltd. Address before: 528061 Guangdong Province, Foshan city Chancheng District Nanzhuang Town Wucun Hongxing agency Co-patentee before: GUANGDONG NEWPEARL CERAMIC GROUP Co.,Ltd. Patentee before: GUANGDONG GELAISI CERAMICS Co.,Ltd. Co-patentee before: Jiangxi Xinmingzhu Building Materials Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528061 1st floor, No.18 taobo Avenue, Huaxia Ceramics Expo City, Nanzhuang Town, Chancheng District, Foshan City, Guangdong Province Patentee after: New Pearl Group Co.,Ltd. Patentee after: Jiangxi Xinmingzhu Building Materials Co.,Ltd. Address before: 528061 1st floor, No.18 taobo Avenue, Huaxia Ceramics Expo City, Nanzhuang Town, Chancheng District, Foshan City, Guangdong Province Patentee before: GUANGDONG NEWPEARL CERAMIC GROUP Co.,Ltd. Patentee before: Jiangxi Xinmingzhu Building Materials Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |
|
| CX01 | Expiry of patent term |