CN202157965U - Intelligent regulation vacuum system - Google Patents
Intelligent regulation vacuum system Download PDFInfo
- Publication number
- CN202157965U CN202157965U CN2011202517993U CN201120251799U CN202157965U CN 202157965 U CN202157965 U CN 202157965U CN 2011202517993 U CN2011202517993 U CN 2011202517993U CN 201120251799 U CN201120251799 U CN 201120251799U CN 202157965 U CN202157965 U CN 202157965U
- Authority
- CN
- China
- Prior art keywords
- rotor
- pump housing
- vacuum
- pump
- pressure
- 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
Images
Landscapes
- Applications Or Details Of Rotary Compressors (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model discloses an intelligent regulation vacuum system, wherein a vacuum pump and a motor are connected through a transmission part; the vacuum pump is connected with an intake pipe and an exhaust pipe; the intake pipe is connected with a pressure sensor; the pressure sensor is electrically connected with a controller; and the controller is connected with a frequency converter, and meanwhile, the frequency converter is electrically connected with the motor. After the pressure sensor detects the pressure in the intake pipe, the pressure sensor transmits the pressure to the controller according to the degree of pressure, and meanwhile, the controller controls the frequency of the frequency converter, and the frequency converter controls the rotating speed of the motor. The vacuum system has the benefits of no oil consumption, low noise, no pollution, high efficiency, energy saving, environmental protection, low fault rate, and convenience in repair and maintenance. The system is mainly used for a milking parlor system, consumes less electricity than a common milking parlor, effectively saves vacuum pump oil, and saves money. By separating milking vacuum and cleaning vacuum, better circulatory cleaning of solution is realized so that a milk pipeline is cleaned in a cleaner and healthier manner, and the working environment of staff is greatly improved.
Description
Technical field
The utility model relates to rough vacuum systems technology field, particularly environmental protection oil-free vacuum pump.
Background technique
Vacuum pump power equipment in the existing vacuum system all is to use rated power to produce vacuum, when being changed by the air displacement of pumped vacuum systems, can not keep specific vacuum pressure; Vacuum pressure is too high or too low; Cause vacuum system to lose efficacy, influence is produced, and reject rate improves; Increase cost, waste raw material and increase energy consumption.
The model utility content
The utility model purpose provides a kind of intelligence and regulates vacuum system, to overcome existing defective, realizes not having consumption oil, low noise, pollution-free.
To achieve these goals; The technological scheme of the utility model is: intelligence is regulated vacuum system, and vacuum pump links to each other through transmission part with motor, is connected with suction tude and outlet pipe on the vacuum pump; Be connected with pressure transducer on the suction tude; Pressure transducer is electrically connected with controller, and controller links to each other with frequency variator, and frequency variator is electrically connected with motor simultaneously; After pressure transducer detects the pressure in the suction tude, give controller with pressure transmission, simultaneously, the frequency of controller control frequency variator, Frequency Converter Control rotating speed of motor; Behind the pressure in pressure transducer detects suction tude; And give controller pressure transmission; Controller is controlled the frequency of frequency variator according to the height of pressure; The frequency that variable-frequency motor sends according to frequency variator is adjusted the rotating speed of self, changes the rate of air sucked in required of self, realize vacuum pressure in the vacuum system can be constant on designated value and remain unchanged.
Furtherly, described outlet pipe is surrounded by silencing apparatus outward.
Furtherly, described vacuum pump comprises the pump housing, front side cap, rear side cover, fuel tank, active figure of eight rotor, driven figure of eight rotor, gear; Pump housing bi-side have suction port, relief opening; The figure of eight two lobe rotor of a pair of synchronous high-speed rotation is housed in the pump housing; Power rotor is contained in pump housing lower space, and the shaft centre line of two rotors is parallel-laid into vertical straight line, two rotor reverse sync rotations in pump chamber; Promptly there is certain clearance in not friction and the rotor pump housing friction of also getting along well between the rotor between rotor and the rotor and between rotor and the pump housing inwall during work.
Furtherly, described active figure of eight rotor exterior arc surface and driven figure of eight rotor exterior arc surface are in tangent state all the time.
Described vacuum pump comprises the pump housing, side cover first, side cover second, end cap, active three lobe rotor, driven three lobe rotor, gear; Pump housing upper and lower surface has suction port, relief opening; The three lobe rotor of a pair of synchronous high-speed rotation is housed in the pump housing; The shaft centre line of two rotors is parallel-laid into vertical straight line; There is certain clearance in two rotor reverse sync rotations in pump chamber between rotor and the rotor and between rotor and the pump housing inwall during work.
Described active three lobe rotor exterior arc surface and driven three lobe rotor exterior arc surface are in tangent state all the time.
The beneficial effect of the utility model: no oil consumption, low voice, pollution-free, high-efficient energy-saving environment friendly, rate of fault are low, maintenance convenient.The utility model is mainly used in the milking parlour system, and power consumption is effectively saved pumping fluid than common milking parlour power saving; Save money, milking vacuum and cleaning vacuum insulation are to realize solution wash cycles better; It is much cleaner that the milk conduit cleaning is more cleaned, and personnel's working environment must be improved greatly.
Description of drawings
Fig. 1, be the embodiment 1 system control schematic representation of the utility model;
Fig. 2, be the pump housing schematic internal view of the utility model embodiment 1 vacuum pump;
Fig. 3-1, be the structural drawing of the utility model embodiment 1 vacuum pump;
The side view of Fig. 3-2, Fig. 3-1;
The work that Fig. 4-1, Fig. 4-2, Fig. 4-3, Fig. 4-4, Fig. 4-5 are respectively the utility model embodiment 1 vacuum pump changes schematic diagram;
Fig. 5, be the pump housing schematic internal view of the utility model embodiment 2 vacuum pumps;
Fig. 6-1, be the structural drawing of the utility model embodiment 2 vacuum pumps;
The side view of Fig. 6-2, Fig. 6-1;
The work that Fig. 7-1, Fig. 7-2, Fig. 7-3, Fig. 7-4, Fig. 7-5, Fig. 7-6, Fig. 7-7 are respectively the utility model embodiment 2 vacuum pumps changes schematic diagram.
Embodiment
Embodiment 1: intelligence is regulated vacuum system, and vacuum pump links to each other through transmission part with variable-frequency motor, and the suction port on the vacuum pump links to each other with system container through pipeline; Pressure transducer is housed on the air inlet pipeline; Pressure transducer is electrically connected with controller, and controller links to each other with frequency variator, and frequency variator is electrically connected with motor simultaneously; Behind the pressure in pressure transducer detects suction tude; And give controller pressure transmission, and controller is controlled the frequency of frequency variator according to the height of pressure, and the frequency that variable-frequency motor sends according to frequency variator is adjusted the rotating speed of self; Change the rate of air sucked in required of self, realize vacuum pressure in the vacuum system can be constant on designated value and remain unchanged.System's control signal of the utility model is like Fig. 1.
Described vacuum pump mainly comprises major parts such as the pump housing, front side cap, rear side cover, end cap, active figure of eight rotor, driven figure of eight rotor, gear, bearing gland, bearing.See the pump structure schematic representation in detail.Pump housing bi-side have suction port, relief opening; The figure of eight two lobe rotor of a pair of synchronous high-speed rotation is housed in the pump housing; Power rotor is contained in pump housing lower space, and the shaft centre line of two rotors is parallel-laid into vertical straight line, two rotor reverse sync rotations in pump chamber; Promptly there is certain clearance in not friction and the rotor pump housing friction of also getting along well between the rotor between rotor and the rotor and between rotor and the pump housing inwall during work.
Said active figure of eight rotor exterior arc surface and driven figure of eight rotor exterior arc surface are in tangent state all the time.
Described outlet pipe is surrounded by silencing apparatus outward.
Inner other working medium of no wet goods of the described vacuum pump pump housing.Compared with prior art, advantage of the utility model and beneficial effect: no oil consumption, low noise, pollution-free, high-efficient energy-saving environment friendly, rate of fault are low, maintenance convenient.The utility model is mainly used in the milking parlour system, and power consumption is effectively saved pumping fluid than common milking parlour power saving; Save money, milking vacuum and cleaning vacuum insulation are to realize better solution wash cycles; It is much cleaner that the milk conduit cleaning is more cleaned, and personnel's working environment must be improved greatly.
In conjunction with Fig. 1, regulate system's system schematic representation of vacuum system for the utility model intelligence, the vacuum pump that described intelligence is regulated vacuum system links to each other through transmission part with variable-frequency motor; Suction port on the vacuum pump links to each other with system container through pipeline, and pressure transducer is housed on the air inlet pipeline, and pressure transducer is electrically connected with controller; Controller links to each other with frequency variator; Simultaneously frequency variator is electrically connected with motor, behind the pressure in pressure transducer detects suction tude, and gives controller pressure transmission; Controller is controlled the frequency of frequency variator according to the height of pressure; The frequency that variable-frequency motor sends according to frequency variator is adjusted the rotating speed of self, changes the rate of air sucked in required of self, realize vacuum pressure in the vacuum system can be constant on designated value and remain unchanged.Described vacuum pump relief opening links to each other with baffler.
In conjunction with Fig. 2, Fig. 3-1, Fig. 3-2; For the utility model intelligence is regulated vacuum system vacuum pump structure schematic representation, described vacuum pump comprises major parts such as the pump housing 1, front side cap 2, rear side cover 3, end cap 4, active figure of eight rotor 9, driven figure of eight rotor 10, gear 7, bearing gland (5,6), bearing.Pump housing bi-side have suction port, relief opening; The figure of eight two lobe rotor of a pair of synchronous high-speed rotation is housed in the pump housing; Power rotor is contained in pump housing lower space; The shaft centre line of two rotors is parallel-laid into vertical straight line, and two rotors are the reverse sync rotation in pump chamber, not friction and the rotor pump housing friction of also getting along well between the rotor; Be to reach between rotor and the pump housing inwall between rotor and the rotor to have certain clearance, said active figure of eight rotor exterior arc surface and driven figure of eight rotor exterior arc surface are in tangent state all the time.Also comprise rolling bearing 11 and deep groove ball bearing 12 in addition.
In the actual implementation process of patent; When the vacuum pump work, at the axle head of power rotor sprocket wheel or belt pulley 8 are housed, be connected with motor through chain or belt; By the rotation of motor driving power rotor, and power rotor is made the synchronous backward high speed rotating through external gear pump drive driven rotor.See the working principle schematic representation (4-1 to Fig. 4-5) of said vacuum pump.
Figure cathetus arrow is represented airflow direction, and curved arrow is represented the sense of rotation of rotor, and when pump turned round, the gas of being taken out in the container got into the space that is surrounded by two rotors and the pump housing; Meanwhile, the gas that advances into earlier is trapped among SPACE V 0 (the diagonal line hatches part among Fig. 4-1, Fig. 4-3, Fig. 4-5) by a rotor and the pump housing; Gas in the V0 is only surrounded, and is not compressed or expands, when the rotation along with rotor; When rotor top arrives the relief opening edge, because the effect of pressure reduction, the gas at pump exhaust inlet place will diffuse to SPACE V 0; Pressure in the V0 space is elevated to exhaust pressure, and along with the further rotation of rotor, the mixed gas in the SPACE V 0 will be sent to relief opening and discharge; Along with the running continuously of rotor, more gas will be sent to relief opening and discharge, and finally reach the purpose that pump is bled like this.
Embodiment 2:
Intelligence is regulated vacuum system, and vacuum pump links to each other through transmission part with variable-frequency motor, and the suction port on the vacuum pump links to each other with system container through pipeline; Pressure transducer is housed on the air inlet pipeline, and pressure transducer is electrically connected with controller, and controller links to each other with frequency variator; Simultaneously frequency variator is electrically connected with motor, behind the pressure in pressure transducer detects suction tude, and gives controller pressure transmission; Controller is controlled the frequency of frequency variator according to the height of pressure; The frequency that variable-frequency motor sends according to frequency variator is adjusted the rotating speed of self, changes the rate of air sucked in required of self, realize vacuum pressure in the vacuum system can be constant on designated value and remain unchanged.System's control signal of the utility model is like Fig. 1.
Described vacuum pump mainly comprises the pump housing, side cover first, side cover second, end cap, initiatively major parts such as three lobe rotor, driven three lobe rotor, gear, bearing gland, bearing are formed.See the pump structure schematic representation in detail.Pump housing upper and lower surface has suction port, relief opening; The three lobe rotor of a pair of synchronous high-speed rotation is housed in the pump housing; The shaft centre line of two rotors is parallel-laid into vertical straight line; Two rotors are the reverse sync rotation in pump chamber, and promptly there is certain clearance in not friction and the rotor pump housing friction of also getting along well between the rotor between rotor and the rotor and between rotor and the pump housing inwall during work.
Said active three lobe rotor exterior arc surface and driven three lobe rotor exterior arc surface are in tangent state all the time.
Described vacuum pump relief opening links to each other with baffler.
Inner other working medium of no wet goods of the described vacuum pump pump housing.Compared with prior art, advantage of the utility model and beneficial effect: no oil consumption, low noise, pollution-free, high-efficient energy-saving environment friendly, rate of fault are low, maintenance convenient.The utility model is mainly used in the milking parlour system, and power consumption is effectively saved pumping fluid than common milking parlour power saving; Save money, milking vacuum and cleaning vacuum insulation are to realize solution wash cycles better; It is much cleaner that the milk conduit cleaning is more cleaned, and personnel's working environment must be improved greatly.
In conjunction with Fig. 1, regulate system's system schematic representation of vacuum system for the utility model intelligence, the vacuum pump that described intelligence is regulated vacuum system links to each other through transmission part with variable-frequency motor; Suction port on the vacuum pump links to each other with system container through pipeline, and pressure transducer is housed on the air inlet pipeline, and pressure transducer is electrically connected with controller; Controller links to each other with frequency variator; Simultaneously frequency variator is electrically connected with motor, behind the pressure in pressure transducer detects suction tude, and gives controller pressure transmission; Controller is controlled the frequency of frequency variator according to the height of pressure; The frequency that variable-frequency motor sends according to frequency variator is adjusted the rotating speed of self, changes the rate of air sucked in required of self, realize vacuum pressure in the vacuum system can be constant on designated value and remain unchanged.Described vacuum pump relief opening links to each other with baffler.
In conjunction with Fig. 5, Fig. 6-1, Fig. 6-2; For the utility model intelligence is regulated vacuum system vacuum pump structure schematic representation, described vacuum pump comprises major parts such as the pump housing 1, side cover first 2, side cover second 3, end cap 4, active three lobe rotor 9, driven three lobe rotor 10, gear 7, bearing gland (5,6), bearing.Pump housing upper and lower surface has suction port, relief opening; The three lobe rotor of a pair of synchronous high-speed rotation is housed in the pump housing; The shaft centre line of two rotors is parallel-laid into vertical straight line, and two rotors are the reverse sync rotation in pump chamber, not friction and the rotor pump housing friction of also getting along well between the rotor; Be to reach between rotor and the pump housing inwall between rotor and the rotor to have certain clearance, said active three lobe rotor exterior arc surface and driven three lobe rotor exterior arc surface are in tangent state all the time.Also comprise deep groove ball bearing 11 in addition.
In the actual implementation process of patent; When the vacuum pump work, at the axle head of power rotor sprocket wheel or belt pulley 8 are housed, be connected with motor through chain or belt; By the rotation of motor driving power rotor, and power rotor is made the synchronous backward high speed rotating through external gear pump drive driven rotor.See the working principle schematic representation (7-1 to Fig. 7-7) of said vacuum pump.
Figure cathetus arrow is represented airflow direction, and curved arrow is represented the sense of rotation of rotor, and when pump turned round, the gas of being taken out in the container got into the space that is surrounded by two rotors and the pump housing; Meanwhile, the gas that advances into earlier is trapped among SPACE V 0 (7-1 to Fig. 7-7 bend dash area) by a rotor and the pump housing; Gas in the V0 is only surrounded, and is not compressed or expands, when the rotation along with rotor; When rotor top arrives the relief opening edge, because the effect of pressure reduction, the gas at pump exhaust inlet place will diffuse to SPACE V 0; Pressure in the V0 space is elevated to exhaust pressure, and along with the further rotation of rotor, the mixed gas in the SPACE V 0 will be sent to relief opening and discharge; Along with the running continuously of rotor, more gas will be sent to relief opening and discharge, and finally reach the purpose that pump is bled like this.
Compare with original old-fashioned vacuum pump, needing no vacuum lubricant oil is really accomplished not have oil ring and is protected vacuum pump.
Claims (6)
1. intelligence is regulated vacuum system, and it is characterized in that: vacuum pump links to each other through transmission part with motor, is connected with suction tude and outlet pipe on the vacuum pump; Be connected with pressure transducer on the suction tude; Pressure transducer is electrically connected with controller, and controller links to each other with frequency variator, and frequency variator is electrically connected with motor simultaneously; Pressure transducer just is transferred to controller according to pressure after detecting the pressure in the suction tude, simultaneously, and the frequency of controller control frequency variator, Frequency Converter Control rotating speed of motor.
2. intelligence according to claim 1 is regulated vacuum system, it is characterized in that described outlet pipe is surrounded by silencing apparatus outward.
3. intelligence according to claim 1 and 2 is regulated vacuum system, it is characterized in that, described vacuum pump comprises the pump housing, front side cap, rear side cover, fuel tank, active figure of eight rotor, driven figure of eight rotor, gear; Pump housing bi-side have suction port, relief opening; The figure of eight two lobe rotor of a pair of synchronous high-speed rotation is housed in the pump housing; Power rotor is contained in pump housing lower space; The shaft centre line of two rotors is parallel-laid into vertical straight line, and there is certain clearance in two rotor reverse sync rotations in pump chamber between rotor and the rotor and between rotor and the pump housing inwall during work.
4. intelligence according to claim 3 is regulated vacuum system, and it is characterized in that: described active figure of eight rotor exterior arc surface and driven figure of eight rotor exterior arc surface are in tangent state all the time.
5. intelligence according to claim 1 and 2 is regulated vacuum system, it is characterized in that, described vacuum pump comprises the pump housing, side cover first, side cover second, end cap, active three lobe rotor, driven three lobe rotor, gear; Pump housing upper and lower surface has suction port, relief opening; The three lobe rotor of a pair of synchronous high-speed rotation is housed in the pump housing; The shaft centre line of two rotors is parallel-laid into vertical straight line; There is certain clearance in two rotor reverse sync rotations in pump chamber between rotor and the rotor and between rotor and the pump housing inwall during work.
6. intelligence according to claim 5 is regulated vacuum system, and it is characterized in that: described active three lobe rotor exterior arc surface and driven three lobe rotor exterior arc surface are in tangent state all the time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202517993U CN202157965U (en) | 2011-07-14 | 2011-07-14 | Intelligent regulation vacuum system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202517993U CN202157965U (en) | 2011-07-14 | 2011-07-14 | Intelligent regulation vacuum system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202157965U true CN202157965U (en) | 2012-03-07 |
Family
ID=45765606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202517993U Expired - Fee Related CN202157965U (en) | 2011-07-14 | 2011-07-14 | Intelligent regulation vacuum system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202157965U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278310A (en) * | 2011-07-14 | 2011-12-14 | 温州市欧弗斯机械有限公司 | Intelligently-regulated vacuum system |
| CN105123533A (en) * | 2015-09-07 | 2015-12-09 | 北京京鹏环宇畜牧科技股份有限公司 | Milking cup set frequency conversion washing device and method |
| CN106246557A (en) * | 2016-08-17 | 2016-12-21 | 中国航天空气动力技术研究院 | Ventilation type vacuum pump set noise-and-vibration-reduction mechanism |
| CN107215580A (en) * | 2016-03-22 | 2017-09-29 | 中国石油化工股份有限公司 | External floating roof tank sealing ring is monitored and protection device |
-
2011
- 2011-07-14 CN CN2011202517993U patent/CN202157965U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278310A (en) * | 2011-07-14 | 2011-12-14 | 温州市欧弗斯机械有限公司 | Intelligently-regulated vacuum system |
| CN105123533A (en) * | 2015-09-07 | 2015-12-09 | 北京京鹏环宇畜牧科技股份有限公司 | Milking cup set frequency conversion washing device and method |
| CN105123533B (en) * | 2015-09-07 | 2017-07-04 | 北京京鹏环宇畜牧科技股份有限公司 | A kind of teatcup group frequency conversion cleaning device and cleaning method |
| CN107215580A (en) * | 2016-03-22 | 2017-09-29 | 中国石油化工股份有限公司 | External floating roof tank sealing ring is monitored and protection device |
| CN106246557A (en) * | 2016-08-17 | 2016-12-21 | 中国航天空气动力技术研究院 | Ventilation type vacuum pump set noise-and-vibration-reduction mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202157965U (en) | Intelligent regulation vacuum system | |
| CN102278310A (en) | Intelligently-regulated vacuum system | |
| CN104564717B (en) | Direct driven high-speed turbine vacuum pump and operation method thereof | |
| CN101418803A (en) | A kind of single stage turbine vacuum machine and use its method for extracting vacuum | |
| CN202157964U (en) | Intelligent regulation vacuum system | |
| CN208508328U (en) | A kind of water pump heat dissipation tank | |
| CN202348667U (en) | Improved Roots water ring vacuum set | |
| CN202926631U (en) | Vacuumizing system for steam turbine set | |
| CN202908629U (en) | Cleaning machine | |
| CN2906142Y (en) | Highly-efficient energy-saving double-gear double-impeller and double-shaft water pump | |
| CN108331766B (en) | A kind of solar energy water pump installation | |
| CN203023101U (en) | Automatic exhaust pump | |
| CN207647789U (en) | A kind of self priming pump of machinery automatic control vacuum aided | |
| CN206539537U (en) | It is a kind of to be easy to maintenance and the easily water pump of water receiving pipe | |
| CN207864185U (en) | A kind of environmental protection and energy saving water pump for agricultural water conservancy project | |
| CN201953667U (en) | Pneumatic motor submersible pump | |
| CN202170843U (en) | Power generating set used in pressure water supply system | |
| CN205243563U (en) | Exempt from electric power air cycle impeller | |
| CN201636006U (en) | Double-section roots vacuum pump | |
| CN102135101A (en) | Pneumatic motor submersible pump | |
| CN219159199U (en) | Auxiliary self-priming device for realizing high-efficiency and energy-saving of self-priming pump | |
| CN202052630U (en) | Double-impeller self-pumping pulp type flotation machine | |
| CN210889247U (en) | Movable diesel engine driving medium gas multistage filtering air compressor | |
| CN211550010U (en) | Three-dimensional flow high-efficiency energy-saving water pump | |
| CN212454844U (en) | Large-flow strong self-priming pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120307 Termination date: 20120714 |