CN202468224U - Energy-saving vacuum pump system - Google Patents
Energy-saving vacuum pump system Download PDFInfo
- Publication number
- CN202468224U CN202468224U CN2012201031272U CN201220103127U CN202468224U CN 202468224 U CN202468224 U CN 202468224U CN 2012201031272 U CN2012201031272 U CN 2012201031272U CN 201220103127 U CN201220103127 U CN 201220103127U CN 202468224 U CN202468224 U CN 202468224U
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- CN
- China
- Prior art keywords
- vacuum pump
- control valve
- pipeline
- vacuum
- air
- 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
- 238000005086 pumping Methods 0.000 claims description 7
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model discloses an energy-saving vacuum pump system, which comprises a vacuum pump (1), a control valve I (2), a control valve II (3), a vacuum box (4) and a pipeline (5), wherein the air inlet end of the control valve I (2) is connected with the vacuum box (4) through the pipeline (5), the air outlet end of the control valve I (2) is connected with the air suction end of the vacuum pump (1) through the pipeline (5), the air inlet end of the control valve II (3) is connected with the air exhaust end of the vacuum pump (1) through the pipeline (5), and the air outlet end of the control valve II (3) is connected with the air suction end of the vacuum pump (1) through the pipeline (5); an air pressure sensor (7) is respectively arranged inside the vacuum box (4), at the air suction end of the vacuum pump (1) and at the air exhaust end of the vacuum pump (1), and the air pressure sensor (7), the control valve I (2) and the control valve II (3) are respectively connected with a controller (8) through leads. The utility model has the advantages of, the consumption is little when no-load.
Description
Technical field
The utility model relates to a kind of vacuum pump system, is specifically related to a kind of energy-saving vacuum pumping system.
Background technique
Traditional vacuum pump system after vacuum box is vacuumized, can break off being connected of vacuum pump and vacuum box.Vacuum pump break off with being connected of vacuum box after can work on, this moment, power consumption was very big because the suction end of vacuum pump does not have the air entering, and the pressure difference between the suction end of vacuum pump and the exhaust end of vacuum pump is very big, causes vacuum pump under high power, to be worked.
The model utility content
The purpose of the utility model promptly is to overcome the deficiency of existing technology, and a kind of little energy-saving vacuum pumping system of power consumption when unloaded is provided.
The purpose of the utility model realizes through following technological scheme:
The energy-saving vacuum pumping system; It comprises vacuum pump, control valve one, control valve two, vacuum box and pipeline; The inlet end of control valve one is connected with vacuum box through pipeline; The outlet side of control valve one is connected with the suction end of vacuum pump through pipeline, and the inlet end of control valve two is connected with the exhaust end of vacuum pump through pipeline, and the outlet side of control valve two is connected with the suction end of vacuum pump through pipeline;
It also comprises one way stop peturn valve, and the inlet end of one way stop peturn valve is connected with the exhaust end of vacuum pump and the inlet end of control valve two through pipeline simultaneously;
It also comprises three baroceptors and controller, and vacuum box inside, the suction end of vacuum pump and the exhaust end of vacuum pump are respectively arranged with baroceptor, and baroceptor, control valve one and control valve two are connected with controller through lead respectively.
The outlet side of one way stop peturn valve is connected with baffler through pipeline.
The advantage of the utility model is: solved vacuum pump system big problem of power consumption when zero load, the electric consumption of vacuum pump on average reduces by 40% when zero load.
Description of drawings
Fig. 1 is the structural representation of the utility model
Among the figure, 1-vacuum pump, 2-control valve one, 3-control valve two, 4-vacuum box, 5-pipeline, 6-one way stop peturn valve, 7-baroceptor, 8-controller, 9-baffler.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further, the protection domain of the utility model is not limited to the following stated.
As shown in Figure 1; The energy-saving vacuum pumping system; It comprises vacuum pump 1, control valve 1, control valve 23, vacuum box 4 and pipeline 5, and the inlet end of control valve 1 is connected with vacuum box 4 through pipeline 5, and the outlet side of control valve 1 is connected with the suction end of vacuum pump 1 through pipeline 5; The inlet end of control valve 23 is connected with the exhaust end of vacuum pump 1 through pipeline 5, and the outlet side of control valve 23 is connected with the suction end of vacuum pump 1 through pipeline 5; It also comprises one way stop peturn valve 6, and the inlet end of one way stop peturn valve 6 is connected with the exhaust end of vacuum pump 1 and the inlet end of control valve 23 through pipeline 5 simultaneously; It also comprises three baroceptors 7 and controller 8; The suction end of vacuum box 4 inside, vacuum pump 1 and the exhaust end of vacuum pump 1 are respectively arranged with baroceptor 7, and baroceptor 7, control valve 1 and control valve 23 are connected with controller 8 through lead respectively.The outlet side of one way stop peturn valve 6 is connected with baffler 9 through pipeline 5.
The working principle of the utility model is following:
When vacuum pump 1 ran well, control valve 1 was opened, control valve 23 closures.When the degree of vacuum in the vacuum box 4 reached requirement, the baroceptor that is positioned at vacuum box 4 was passed to controller 8 with air pressure signal, and controller 8 is received closed control valve 1 behind the signal, opens control valve 23.This moment, the suction end and the exhaust end of vacuum pump 1 were communicated with, and made the air pressure of suction end and exhaust end close, and vacuum pump 1 power consumption at this moment is lower.One way stop peturn valve 6 prevents that the exhaust end of gas entering vacuum pump 1 from go up the exhaust end pressure of vacuum pump 1.Owing to can discharge through one way stop peturn valve 6 in vacuum pump 1 two ends circuit gas part; This moment, the draught head at vacuum pump 1 two ends became big, and the baroceptor 7 that is positioned at vacuum pump 1 suction end and exhaust end is passed to controller 8 with detected air pressure signal, controller 8 closed control valves 23; Behind vacuum pump 1 two ends air pressure balance; Open control valve 23, vacuum pump 1 is always worked under the environment of two ends air pressure balance, effectively reduce the power consumption of vacuum pump 1 when zero load.
Claims (2)
1. energy-saving vacuum pumping system; It is characterized in that: it comprises vacuum pump (1), control valve one (2), control valve two (3), vacuum box (4) and pipeline (5); The inlet end of control valve one (2) is connected with vacuum box (4) through pipeline (5); The outlet side of control valve one (2) is connected with the suction end of vacuum pump (1) through pipeline (5); The inlet end of control valve two (3) is connected with the exhaust end of vacuum pump (1) through pipeline (5), and the outlet side of control valve two (3) is connected with the suction end of vacuum pump (1) through pipeline (5);
It also comprises one way stop peturn valve (6), and the inlet end of one way stop peturn valve (6) is connected with the exhaust end of vacuum pump (1) and the inlet end of control valve two (3) through pipeline (5) simultaneously;
It also comprises three baroceptors (7) and controller (8); Vacuum box (4) inside, the suction end of vacuum pump (1) and the exhaust end of vacuum pump (1) are respectively arranged with baroceptor (7), and baroceptor (7), control valve one (2) and control valve two (3) are connected with controller (8) through lead respectively.
2. energy-saving vacuum pumping system according to claim 1 is characterized in that: the outlet side of described one way stop peturn valve (6) is connected with baffler (9) through pipeline (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201031272U CN202468224U (en) | 2012-03-19 | 2012-03-19 | Energy-saving vacuum pump system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201031272U CN202468224U (en) | 2012-03-19 | 2012-03-19 | Energy-saving vacuum pump system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202468224U true CN202468224U (en) | 2012-10-03 |
Family
ID=46916385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201031272U Expired - Fee Related CN202468224U (en) | 2012-03-19 | 2012-03-19 | Energy-saving vacuum pump system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202468224U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105829723A (en) * | 2013-11-19 | 2016-08-03 | 厄利孔莱博尔德真空有限责任公司 | Vacuum pump system and method for operating a vacuum pump system |
| CN109177955A (en) * | 2018-09-27 | 2019-01-11 | 余静远 | A kind of controller and control method |
| CN109177954A (en) * | 2018-09-27 | 2019-01-11 | 余静远 | A kind of controller and control method reducing negative pressure system energy consumption |
| CN109177953A (en) * | 2018-09-27 | 2019-01-11 | 余静远 | A kind of controller and control method reducing energy consumption |
| CN111595609A (en) * | 2020-06-19 | 2020-08-28 | 中国计量科学研究院 | Respiratory rhythm generating device, detection system with same and detection method |
-
2012
- 2012-03-19 CN CN2012201031272U patent/CN202468224U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105829723A (en) * | 2013-11-19 | 2016-08-03 | 厄利孔莱博尔德真空有限责任公司 | Vacuum pump system and method for operating a vacuum pump system |
| EP3071837A1 (en) * | 2013-11-19 | 2016-09-28 | Oerlikon Leybold Vacuum GmbH | Vacuum pump system and method for operating a vacuum pump system |
| CN105829723B (en) * | 2013-11-19 | 2018-02-16 | 莱宝有限公司 | Vacuum pump system and the method for operated vacuum pumps system |
| CN109177955A (en) * | 2018-09-27 | 2019-01-11 | 余静远 | A kind of controller and control method |
| CN109177954A (en) * | 2018-09-27 | 2019-01-11 | 余静远 | A kind of controller and control method reducing negative pressure system energy consumption |
| CN109177953A (en) * | 2018-09-27 | 2019-01-11 | 余静远 | A kind of controller and control method reducing energy consumption |
| CN109177954B (en) * | 2018-09-27 | 2019-12-24 | 余静远 | Controller and control method for reducing energy consumption of negative pressure system |
| CN111595609A (en) * | 2020-06-19 | 2020-08-28 | 中国计量科学研究院 | Respiratory rhythm generating device, detection system with same and detection method |
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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: 20121003 Termination date: 20200319 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |