CN2351462Y - Dewatering self-balancing damping washing machine - Google Patents
Dewatering self-balancing damping washing machine Download PDFInfo
- Publication number
- CN2351462Y CN2351462Y CN 98221461 CN98221461U CN2351462Y CN 2351462 Y CN2351462 Y CN 2351462Y CN 98221461 CN98221461 CN 98221461 CN 98221461 U CN98221461 U CN 98221461U CN 2351462 Y CN2351462 Y CN 2351462Y
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- China
- Prior art keywords
- washing machine
- winding
- dehydration
- motor
- vibration damping
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- Expired - Fee Related
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Abstract
The utility model provides a dewatering self-balancing damping washing machine, which is composed of a washing machine casing, a vibration sensor and a damping feedback controller, wherein, the vibration sensor, the damping feedback controller and the washing machine casing are fixed together. The utility model has the advantages that the design is reasonable, and the high speed dewatering can automatically convert into the same direction slow rotation; the vibration generated by the excessive eccentricity of the clothing or the noise produced by the vibration can be prevented effectively, the service life of the washing machine can be prolonged, etc.
Description
The utility model relates to a kind of washing machine, specifically a kind ofly can overcome washing machine automatically and puts imbalance because of clothing in drum cause eccentric vibrative dehydration self-balancing vibration damping washing machine in dehydration.
Chinese market mainly contains two kinds of automatic washing machines, and a kind of is full-automatic pulsator washing machine, and a kind of is the drum-type automatic washing machine.The at present above-mentioned in use existing deficiency of all kinds of washing machines of exercising usefulness at the upper reaches, market is: when washing machine when carrying out the high speed dewatering operation, because clothing is put imbalance in dehydration barrel, off-centre (generally is that clothing is intertwined too greatly, or under the agglomerating state), excessive vibration and noise often appear in washing machine, if untimely rapid processing this moment might produce serious consequence, the lighter makes the washing machine displacement of beating, and weight person damages washing machine and reduces its service life.
Prior art is on high impeller-type of high-grade automaticity or automatic washing machine the excessive warning device of vibration to be housed to the processing method of above-mentioned oscillation phenomenon, it is excessive promptly to work as the inner clothing off-centre of rotary drum washing machine, during the washing machine high speed dewatering, excessive at vibration of washing machine, under the excessive situation of noise, can automatically washing machine be stopped to run up, treat that the user opens loam cake, after manually clothing being balanced, build loam cake again after, proceed dehydrating operations again.And also do not have this function on general common impeller or the fully automatic roll type washing machine.
The purpose of this utility model provides and can make clothing put balance automatically in a kind of dehydration in drum, eliminates the dehydration self-balancing vibration damping washing machine of eccentric vibration automatically.
The purpose of this utility model realizes in the following manner, adds a vibrating sensor and a feedback electronic circuit on the washing machine.When the roller washing machine high speed dewatering, since clothing off-centre excessive, and the casing of washing machine that carries out high speed dewatering that makes vibrates under the excessive situation, the laundry function becomes equidirectional slow rotation by high speed dewatering automatically, automatically become high speed dewatering again after at leisure clothing being balanced again, thus can prevent effectively roller washing machine clothing eccentric when excessive vibration and the noise that is produced because of vibration.The washing machine of having avoided the vibration because of washing machine to cause moves, and breaks water pipe and power line, so that reduce the washing machine drawback in service life.
Accompanying drawing 1 is the structural representation of dehydration self-balancing vibration damping washing machine;
Accompanying drawing 3 is the structural representation of dehydration self-balancing vibration damping vibration of washing machine sensor.
Dewatering self-balancing damping washing machine of the present utility model is done in detail following with reference to Figure of description The ground explanation.
Dewatering self-balancing damping washing machine of the present utility model, its structure be by washing machine shell 1, Vibrating sensor 2 and vibration damping feedback controller 3 consist of vibrating sensor 2 and vibration damping FEEDBACK CONTROL Device 3 is fixed together with washing machine shell 1.
Vibrating sensor 2 is to be made of external conductive casing 7, concave surface copper coin 6 and copper ball 5, is provided with insulation board 8 between external conductive casing 7 and the concave surface copper coin 6, and copper ball 5 is positioned on the concave surface copper coin 6.
Vibration damping feedback controller 3 is by time-delay relay SJ, motor 4 dehydration winding L
1Electric shock switch S J
1, SJ
2, motor 4 washing winding L
2Electric shock switch S J
3, SJ
4And exciting capacity C formation, vibrating sensor 2 and time-delay relay SJ are serially connected between single phase poaer supply A, the B, the dehydration winding L of motor 4
1And washing winding L
2A end and single phase poaer supply B point and connect motor 4 winding L of dewatering
1B end serial connection contact switch SJ
1Join motor 4 dehydration winding L with the end of exciting capacity C
1C end serial connection contact switch SJ
2Join motor 4 washing winding L with the other end of exciting capacity C
2B end serial connection contact switch SJ
3With contact switch SJ
2Join motor 4 washing winding L
2C end serial connection contact switch SJ
4With contact switch SJ
1And the A point of single phase poaer supply joins.
Embodiment:
The vibration damping course of work of washing machine is as follows:
When casing of washing machine vibrated, little copper ball moved in the concave surface copper coin, when amplitude acquires a certain degree, little copper ball moves to concave surface copper coin upper edge, this moment, little copper ball was connected concave surface copper coin and copper shell, made the pull-in winding SJ action in the electronic time-lag relay, control motor dehydration winding L
1Contact switch SJ
1, SJ
2Instantaneous disconnection, control motor washing winding L
2Contact switch SJ
3, SJ
4Demand working, motor is slowly changed to balancing rotating speed by dehydrating speed, after action is balanced in the process time-delay, returns to dewatering state again, finishes clothes dewatering.
Dewatering self-balancing damping washing machine of the present utility model is compared with existing technology, and has design and closes Reason, simple in structure, be easy to processing, easy to use, reduce vibration and noise, prolongation washing machine use The characteristics such as life-span, thereby, have good value for applications.
Except the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (3)
1. dehydration self-balancing vibration damping washing machine comprises washing machine shell (1), vibrating sensor (2) and vibration damping feedback controller (3), it is characterized in that vibrating sensor (2) and vibration damping feedback controller (3) and washing machine shell (1) are fixed together.
2. dehydration self-balancing vibration damping washing machine according to claim 1, it is characterized in that vibrating sensor (2) is to be made of external conductive casing (7), concave surface copper coin (6) and copper ball (5), be provided with insulation board (8) between external conductive casing (7) and the concave surface copper coin (6), copper ball (5) is positioned on the concave surface copper coin (6).
3. dehydration self-balancing vibration damping washing machine according to claim 1 is characterized in that vibration damping feedback controller (3) is by time-delay relay SJ, motor (4) dehydration winding L
1Electric shock switch S J
1, SJ
2, motor (4) washing winding L
2Electric shock switch S J
3, SJ
4And exciting capacity C formation, vibrating sensor (2) and time-delay relay SJ are serially connected between single phase poaer supply A, the B, the dehydration winding L of motor (4)
1And washing winding L
2A end and single phase poaer supply B point and connect motor (4) winding L of dewatering
1B end serial connection contact switch SJ
1Join motor 4 dehydration winding L with the end of exciting capacity C
1C end serial connection contact switch SJ
2Join motor (4) washing winding L with the other end of exciting capacity C
2B end serial connection contact switch SJ
3With contact switch SJ
2Join motor (4) washing winding L
2C end serial connection contact switch SJ
4With contact switch SJ
1And the A point of single phase poaer supply joins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98221461 CN2351462Y (en) | 1998-06-12 | 1998-06-12 | Dewatering self-balancing damping washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98221461 CN2351462Y (en) | 1998-06-12 | 1998-06-12 | Dewatering self-balancing damping washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2351462Y true CN2351462Y (en) | 1999-12-01 |
Family
ID=33973022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98221461 Expired - Fee Related CN2351462Y (en) | 1998-06-12 | 1998-06-12 | Dewatering self-balancing damping washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2351462Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100383322C (en) * | 2002-07-05 | 2008-04-23 | 乐金电子(天津)电器有限公司 | Fixing structure for casing and top support frame of drum washing machine |
| CN102131976B (en) * | 2008-08-22 | 2012-11-21 | 松下电器产业株式会社 | Washing machine |
| CN112522906A (en) * | 2020-11-27 | 2021-03-19 | 珠海格力电器股份有限公司 | Method and device for detecting eccentricity value of drum-type clothes treatment device |
-
1998
- 1998-06-12 CN CN 98221461 patent/CN2351462Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100383322C (en) * | 2002-07-05 | 2008-04-23 | 乐金电子(天津)电器有限公司 | Fixing structure for casing and top support frame of drum washing machine |
| CN102131976B (en) * | 2008-08-22 | 2012-11-21 | 松下电器产业株式会社 | Washing machine |
| CN112522906A (en) * | 2020-11-27 | 2021-03-19 | 珠海格力电器股份有限公司 | Method and device for detecting eccentricity value of drum-type clothes treatment device |
| CN112522906B (en) * | 2020-11-27 | 2021-12-03 | 珠海格力电器股份有限公司 | Method and device for detecting eccentricity value of drum-type clothes treatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |