CN107303542A - Centrifuge balance master system - Google Patents
Centrifuge balance master system Download PDFInfo
- Publication number
- CN107303542A CN107303542A CN201610241215.1A CN201610241215A CN107303542A CN 107303542 A CN107303542 A CN 107303542A CN 201610241215 A CN201610241215 A CN 201610241215A CN 107303542 A CN107303542 A CN 107303542A
- Authority
- CN
- China
- Prior art keywords
- centrifuge
- motor
- centrifuge motor
- motion sensors
- mechanical motion
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B13/00—Control arrangements specially designed for centrifuges; Programme control of centrifuges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B13/00—Control arrangements specially designed for centrifuges; Programme control of centrifuges
- B04B13/003—Rotor identification systems
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- Centrifugal Separators (AREA)
Abstract
The invention discloses a kind of centrifuge balance master system, including centrifuge motor and balance induction installation；The centrifuge motor is used to drive centrifuge high speed rotation；The balance induction installation includes mechanical motion sensors and electronic type motion sensor and controlling switch, and the mechanical motion sensors are located at the gap that 0.5 0.8mm is provided between centrifuge motor side and centrifuge motor；The electronic type motion sensor connects the bottom of centrifuge motor by electric wire；The mechanical motion sensors and electronic type motion sensor connect controlling switch respectively, and the controlling switch connects centrifuge motor, for controlling the unlatching of centrifuge motor/close down.The present invention is realized the sensing of abnormality vibration and to be stopped the operating of centrifuge, improves the security of centrifuge in time in the vertical direction and the horizontal direction to centrifuge motor, adds the service life of centrifuge.
Description
Technical field
The present invention relates to Centrifuge Techniques field, a kind of centrifuge balance master system is related in particular to.
Background technology
Centrifuge is using centrifugal force so that needing the different material separated to obtain the machine for accelerating to separate.Centrifuge is widely used in biology, medical treatment, the industrial circle such as chemical industry, oil, food, pharmacy, ore dressing, coal, water process and ship.But if the design of centrifuge fuselage has flaw, easily discontinuity equalization occur in operation process causes fuselage to rock the risk that amplitude more and more causes greatly to turn on one's side to side, how the balance of centrifuge operation process is detected in time, and the safety and stability for improving centrifuge work is the direction that those skilled in the art need to study.
The content of the invention
To solve the above problems, the invention provides a kind of centrifuge balance master system.
The concrete technical scheme of the present invention is as follows：
A kind of centrifuge balance master system, including centrifuge motor and balance induction installation；The centrifuge motor is used to drive centrifuge high speed rotation；The balance induction installation includes mechanical motion sensors and electronic type motion sensor and controlling switch, and the mechanical motion sensors are located at the gap that 0.5-0.8mm is provided between centrifuge motor side and centrifuge motor；The electronic type motion sensor connects the bottom of centrifuge motor by electric wire；The mechanical motion sensors and electronic type motion sensor connect controlling switch respectively, and the controlling switch connects centrifuge motor, for controlling the unlatching of centrifuge motor/close down.
By using this technical scheme：When centrifuge motor comes into operation; the shaking amplitude of centrifuge motor in the horizontal direction is detected by way of mechanical motion sensors are sensed with contact; when centrifuge motor produces unbalance condition; and when producing that laterally left and right is abnormal rocks situation; the protection mechanical motion sensors can be touched; and then signal can be disconnected, and stop the operating of motor, to reach the effect of protection；Electronic type motion sensor detects the shaking amplitude of centrifuge motor in vertical direction by way of non-contact inductive simultaneously; when centrifuge motor is in the lower generation unbalance condition that runs at high speed; and when producing longitudinal abnormal bounce situation up and down; electronic type motion sensor can be activated; and then signal can be disconnected; and stop the operating of motor, to reach the effect of protection
Preferably, in above-mentioned centrifuge balance master system：The mechanical motion sensors are located on the right side of centrifuge motor.
It is further preferred that in above-mentioned centrifuge balance master system：Gap between the mechanical motion sensors and centrifuge motor is 0.7mm.
Compared with prior art, the present invention is realized the sensing of abnormality vibration and stops the operating of centrifuge, improves the security of centrifuge in time in the vertical direction and the horizontal direction to centrifuge motor, adds the service life of centrifuge.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Each part and the corresponding relation of reference are as follows in above-mentioned accompanying drawing：
1st, centrifuge motor；21st, mechanical motion sensors；22nd, electronic type motion sensor；23rd, controlling switch.
Embodiment
In order to illustrate more clearly of technical scheme, below in conjunction with accompanying drawing, the invention will be further described.
The embodiment of the present invention 1 as shown in Figure 1：
A kind of centrifuge balance master system, including centrifuge motor 1 and balance induction installation；The centrifuge motor 1 is used to drive centrifuge high speed rotation；The balance induction installation 2 includes mechanical motion sensors 21 and electronic type motion sensor 22 and controlling switch 23, and the mechanical motion sensors 21 are located at the gap that 0.7mm is provided between the right side of centrifuge motor 1 and centrifuge motor 1；The electronic type motion sensor 22 connects the bottom of centrifuge motor 1 by electric wire；The mechanical motion sensors 21 and electronic type motion sensor 22 connect controlling switch 23 respectively, and the controlling switch 23 connects centrifuge motor 1, for controlling the unlatching of centrifuge motor 1/close down.
In practice, the course of work is as follows：
When centrifuge motor 1 comes into operation, mechanical motion sensors 21 detect the shaking amplitude of centrifuge motor 1 in the horizontal direction in the way of contact senses, when centrifuge motor 1, shaking amplitude is more than the spacing of centrifuge motor 1 and mechanical motion sensors 21 in the horizontal direction, centrifuge motor 1 touches mechanical motion sensors 21, makes mechanical motion sensors 21 make centrifuge motor 1 close down by controlling switch 23；Electronic type motion sensor 22 detects the shaking amplitude of centrifuge motor 1 in vertical direction by way of non-contact inductive simultaneously, when centrifuge motor 1, shaking amplitude is excessive in vertical direction, and electronic type motion sensor 22 makes centrifuge motor 1 close down by controlling switch 23.
It is described above; only specific embodiment of the invention, but protection scope of the present invention is not limited thereto, and any those skilled in the art is in technical scope disclosed by the invention; the change or replacement that can be readily occurred in, should all be included within the scope of the present invention.Protection scope of the present invention is defined by the protection domain of claims.
Claims (3)
1. a kind of centrifuge balance master system, including centrifuge motor（1）With balance induction installation；The centrifuge motor（1）For driving centrifuge high speed rotation；It is characterized in that：The balance induction installation includes mechanical motion sensors（21）With electronic type motion sensor（22）And controlling switch（23）, the mechanical motion sensors（21）Positioned at centrifuge motor（1）Side and centrifuge motor（1）Between be provided with 0.5-0.8mm gap；The electronic type motion sensor（22）Centrifuge motor is connected by electric wire（1）Bottom；The mechanical motion sensors（21）With electronic type motion sensor（22）Controlling switch is connected respectively（23）, the controlling switch（23）Connect centrifuge motor（1）, for controlling centrifuge motor（1）Unlatching/close down.
2. a kind of centrifuge balance master system as claimed in claim 1, it is characterised in that：The mechanical motion sensors（21）Positioned at centrifuge motor（1）Right side.
3. a kind of centrifuge balance master system as claimed in claim 2, it is characterised in that：The mechanical motion sensors（21）With centrifuge motor（1）Between gap be 0.7mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610241215.1A CN107303542A (en) | 2016-04-19 | 2016-04-19 | Centrifuge balance master system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610241215.1A CN107303542A (en) | 2016-04-19 | 2016-04-19 | Centrifuge balance master system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107303542A true CN107303542A (en) | 2017-10-31 |
Family
ID=60151246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610241215.1A Pending CN107303542A (en) | 2016-04-19 | 2016-04-19 | Centrifuge balance master system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107303542A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1217056A (en) * | 1996-02-29 | 1999-05-19 | 监控技术有限公司 | Multiple sensor apparatus and method for monitoring turbomachine |
| CN1465961A (en) * | 2002-07-05 | 2004-01-07 | 乐金电子(天津)电器有限公司 | Water level and vibration detection sensor for washing machine |
| CN1621861A (en) * | 2004-12-17 | 2005-06-01 | 周瑶琪 | Three-component vibration detection apparatus |
| CN101532900A (en) * | 2009-04-03 | 2009-09-16 | 浙江大学 | Vertical type wheel hub dynamic balancing machine |
| CN101570923A (en) * | 2008-04-28 | 2009-11-04 | 松下电器产业株式会社 | Drum-type washing machine |
| CN102022431A (en) * | 2010-12-17 | 2011-04-20 | 西安交通大学 | Intelligent state-adjustable elastic elliptical sliding bearing |
| CN201837450U (en) * | 2010-09-10 | 2011-05-18 | 中山东菱威力电器有限公司 | Vibration sensor for detecting vibration of washing machine |
| CN102252836A (en) * | 2011-04-14 | 2011-11-23 | 唐德尧 | Testing method and apparatus for supporting state, dynamic balancing state and non-centering state of rotating machine |
| CN104005200A (en) * | 2014-05-26 | 2014-08-27 | 合肥荣事达三洋电器股份有限公司 | Vibration quantity detection device and method for drum washing machine |
| CN104790167A (en) * | 2014-01-21 | 2015-07-22 | 无锡小天鹅股份有限公司 | Washing machine and detecting method for unbalanced operation thereof |
-
2016
- 2016-04-19 CN CN201610241215.1A patent/CN107303542A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1217056A (en) * | 1996-02-29 | 1999-05-19 | 监控技术有限公司 | Multiple sensor apparatus and method for monitoring turbomachine |
| CN1465961A (en) * | 2002-07-05 | 2004-01-07 | 乐金电子(天津)电器有限公司 | Water level and vibration detection sensor for washing machine |
| CN1621861A (en) * | 2004-12-17 | 2005-06-01 | 周瑶琪 | Three-component vibration detection apparatus |
| CN101570923A (en) * | 2008-04-28 | 2009-11-04 | 松下电器产业株式会社 | Drum-type washing machine |
| CN101532900A (en) * | 2009-04-03 | 2009-09-16 | 浙江大学 | Vertical type wheel hub dynamic balancing machine |
| CN201837450U (en) * | 2010-09-10 | 2011-05-18 | 中山东菱威力电器有限公司 | Vibration sensor for detecting vibration of washing machine |
| CN102022431A (en) * | 2010-12-17 | 2011-04-20 | 西安交通大学 | Intelligent state-adjustable elastic elliptical sliding bearing |
| CN102252836A (en) * | 2011-04-14 | 2011-11-23 | 唐德尧 | Testing method and apparatus for supporting state, dynamic balancing state and non-centering state of rotating machine |
| CN104790167A (en) * | 2014-01-21 | 2015-07-22 | 无锡小天鹅股份有限公司 | Washing machine and detecting method for unbalanced operation thereof |
| CN104005200A (en) * | 2014-05-26 | 2014-08-27 | 合肥荣事达三洋电器股份有限公司 | Vibration quantity detection device and method for drum washing machine |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171031 |