CN109099645A - A kind of dewaterer - Google Patents

A kind of dewaterer Download PDF

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Publication number
CN109099645A
CN109099645A CN201810837440.0A CN201810837440A CN109099645A CN 109099645 A CN109099645 A CN 109099645A CN 201810837440 A CN201810837440 A CN 201810837440A CN 109099645 A CN109099645 A CN 109099645A
Authority
CN
China
Prior art keywords
motor
flexible cable
dewaterer
overload protection
dehydration tube
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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.)
Granted
Application number
CN201810837440.0A
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Chinese (zh)
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CN109099645B (en
Inventor
陈剑
高彬彬
何俊杰
王开明
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Hefei University of Technology
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Hefei University of Technology
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Priority to CN201810837440.0A priority Critical patent/CN109099645B/en
Publication of CN109099645A publication Critical patent/CN109099645A/en
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Publication of CN109099645B publication Critical patent/CN109099645B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00Drying solid materials or objects by processes not involving the application of heat
    • F26B5/08Drying solid materials or objects by processes not involving the application of heat by centrifugal treatment
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/04Agitating, stirring, or scraping devices

Abstract

The present invention provides a kind of dewaterer, including outer cylinder, motor and dehydration tube, and the motor and the dehydration tube are sheathed in cylinder by the outer cylinder, and the output shaft of the motor is fixedly connected with the dehydration tube bottom by a flange.Using dewaterer of the present invention, revolving speed can reach 2500-3000r/min, while compact-sized, run smoothly, and noise is smaller.

Description

A kind of dewaterer
Technical field
The invention belongs to fields of home appliance technology, are related to a kind of dewaterer.
Background technique
Dewaterer is the common white domestic appliances product of family, it is a kind of to be disrobed in equal washings using centrifugal force The equipment of moisture is applied generally to the places such as family, laundry.Centrifugal force is bigger when dewaterer revolving speed is higher, so as to The moisture content of washings is significantly reduced, the time for shortening drying or drying, while the rinsing liquid residual quantity on washings is more It is low, it is beneficial to health.The revolving speed of current commercially available dewaterer is washed after the completion of 1400r/min or so, dehydration procedure Water content of matter is extremely difficult to the A grade divided in national standard GB/T 4288-2003 and requires (moisture content < 70%), the drift on washings Washing lotion residual quantity is relatively high, is not conducive to good health.And there are in terms of motor installation concentricity and vibration damping for commercially available dewaterer The problem of, cause in operational process dehydration tube vibration larger, influence the stability of rotation of dewaterer, limits dehydrating speed.
Summary of the invention
In view of the foregoing deficiencies of prior art, the purpose of the present invention is to provide a kind of dewaterers, existing for solving There is the confined problem of dehydrating speed in technology.
In order to achieve the above objects and other related objects, the present invention provides a kind of dewaterer, including outer cylinder, motor and dehydration The motor and the dehydration tube are sheathed in cylinder by cylinder, the outer cylinder, and the output shaft of the motor is fixed by a flange Connect the dehydration tube bottom.
In one embodiment of the invention, plastic plate is embedded between the dehydration tube bottom and the flange.
In one embodiment of the invention, a radiator fan, the radiator fan are installed on the output shaft of the motor Between the case supports part and the motor.
In one embodiment of the invention, the motor bottom is equipped with amplitude damping attenuating device, and the amplitude damping declines Subtracting device includes multiple flexible cable damping vibration attenuation mechanisms for being uniformly distributed in motor bottom, and flexible cable damping vibration attenuation mechanism connects respectively Connect the outer tube inner wall and the motor.
In one embodiment of the invention, flexible cable damping vibration attenuation mechanism includes a flexible cable, flexible cable one end connection The link of the motor, the other end connect the link of the outer tube inner wall.
In one embodiment of the invention, at least one flexible cable damping vibration attenuation mechanism further include one be fixed on it is described outer The overload protection arrangement of cylinder inner wall, the flexible cable connect overload protection arrangement described in the electromagnetic suction head of overload protection arrangement Electromagnetic suction head is pulled in motor bottom amplitude of oscillation overrate, and normally-closed circuit contact is caused to disconnect.
In one embodiment of the invention, the normally-closed circuit contact on the overload protection arrangement is electromagnetism connection.
As described above, a kind of dewaterer of the invention, has the advantages that
(1) plastic plate of buffering absorbing is embedded among dehydration tube end plate and flange of the invention, when reducing dewaterer operation Vibration, reduce noise.
(2) the tapered face structure of case supports part, certain guide functions are played to the water flow released after dehydration.
(3) it is connected between the case supports part and the motor by suspension elements, suspension elements are to motor and dehydration The swing and vibration that cylinder is generated when starting and running have decoupling damping effect, reduce vibration and transmit to outer cylinder and ground, from And keeping complete machine more steady at work, dehydrating speed can reach 2500-3000r/min.
(4) by cone match, concentricity is high for the output shaft of motor and flange center hole, easy to loading and unloading, is repeatedly loaded and unloaded, It still ensures that accurate certralizing ability and repeats installation accuracy, dehydration tube is made steadily to run at high speed.
(5) it in order to which the motor to high-speed cruising radiates in the present invention, is installed on the output shaft of motor close to motor One radiator fan.
(6) three flexible cable damping vibration attenuation mechanisms are uniformly added in motor bottom, when motor is swung, flexible cable can play damping The effect of device, absorbing vibration damping.
(7) wherein, at least one flexible cable damping vibration attenuation mechanism is equipped with overload protection arrangement, the electromagnetism of overload protection arrangement Suction nozzle is pulled after motor bottom amplitude of oscillation overrate by flexible cable, causes normally-closed circuit contact to disconnect, powers off motor, simultaneously Trigger brake gear, stall motor promptly, thus protect machine from dehydration tube vibration it is excessive caused by damage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of dewaterer of the present invention.
Fig. 2 is the external structure schematic diagram of dewaterer of the present invention.
Fig. 3 is that the flange of dewaterer of the present invention connect enlarged diagram with dehydration tube end plate.
Fig. 4 is the suspension elements enlarged diagram of dewaterer of the present invention.
Component label instructions
1 discharging device
2 lower margins
3 pedestals
4 brake discs
5 case supports parts
6 outer cylinders
7 workbench
8 cover boards
9 dehydration tube end plates
10 dehydration tubes
It is enclosed on 11 dehydration tubes
12 plastic plates
13 flanges
14 radiator fans
15 motors
16 supporters
17 main bodys
19 output shafts
20 overload protection arrangements
21 flexible cables
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation Content disclosed by book is understood other advantages and efficacy of the present invention easily.
It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate specification to be taken off The content shown is not intended to limit the invention enforceable qualifications so that those skilled in the art understands and reads, therefore Do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the present invention Under the effect of can be generated and the purpose that can reach, it should all still fall in disclosed technology contents and obtain the model that can cover In enclosing.Meanwhile cited such as "upper" in this specification, "lower", "left", "right", " centre " and " one " term, be also only Convenient for being illustrated for narration, rather than to limit the scope of the invention, relativeness is altered or modified, in no essence It changes under technology contents, when being also considered as the enforceable scope of the present invention.
The present invention provides a kind of dewaterer referring to FIG. 1-2, comprising: outer cylinder 6, motor 15, dehydration tube 10, case supports Part 5;The motor 15 and the dehydration tube 10 are sheathed in cylinder by the outer cylinder 6, and the output shaft 19 of the motor 15 passes through one Flange 13 is fixedly connected on the dehydration tube end plate 9 of 10 bottom of dehydration tube, can be fixed by fasteners such as bolt, screws; A lid frame is equipped at the top of outer cylinder 6, lid frame is made of cover board 8 and workbench 7, and the interlocking of workbench 7 is at 6 top of outer cylinder and uses spiral shell Nail is fixed, and cover board 8 can be opened from workbench 7, and clothing is facilitated to take from dehydration tube 10.
The inner wall of 5 outer ring of case supports part and the outer cylinder 6 is connected, the tapered face structure of case supports part 5, to de- The water flow released after water plays certain guide functions.Pass through multiple suspentions between the case supports part 5 and the motor 15 Element is connected, and multiple suspension elements are evenly arranged, suspension elements production when starting and running to motor 15 and dehydration tube 10 Raw swing and vibration has decoupling damping effect, reduces the vibration transmitted to outer cylinder 6 and ground, to make complete machine at work More steady, dehydrating speed can reach 2500-3000r/min.
It should be noted that refering to Fig. 4, the suspension elements include: supporter 16 and main body 17, supporter 16 set up separately with The upper and lower ends of main body 17, the main body 17 are separately connected the motor 15 and the case supports part 5 by supporter 16.Institute It states main body 17 rubber can be used and be made.In the present embodiment, the main body 17 is the rubber of hollow rectangular-shape, center axis thereof It is designed with the angle of horizontal plane according to complete machine structure and dynamic property, there is good decoupling vibration damping effect after balance correction Fruit.
In order to guarantee the connection precision and intensity of suspension elements, 17 upper and lower end face of main body be machined with respectively location hole and Bolt connecting hole, supporter 16 are equipped with the positioning pin and threaded connection hole that connection is respectively cooperating with location hole and bolt connecting hole, Supporter 16 is placed in the hollow space of main body 17.In addition, offering through-hole respectively on case supports part 5, motor 15, filling Timing selects screw bolt passes through-hole, bolt connecting hole to threaded connection hole to be attached.
Further, refering to Fig. 3, plastic plate 12 is embedded between 10 bottom of dehydration tube and the flange 13, for subtracting Vibration when few dewaterer operation, reduces noise.It is equipped at the top of dehydration tube 10 on a dehydration tube and encloses 11.The output of the motor 15 The tapered structure in 19 shaft end of axis, is linked with the centre bore of flange 13, is linked using interference fit;On center bore inner wall Keyway is set, and 19 shaft end of output shaft and the flange 13 of motor 15 are keyed, while 19 top end surface of output shaft of motor 15 It is against 10 bottom of dehydration tube, 19 top end surface of output shaft processes threaded hole and pressed with 10 bottom of dehydration tube by screw Tightly.For the output shaft 19 and 13 centre bore of flange of motor 15 by cone match, concentricity is high, easy to loading and unloading, is repeatedly loaded and unloaded, still It can guarantee accurate certralizing ability and repeat installation accuracy, dehydration tube 10 is made steadily to run at high speed.
Further, pedestal 3 is arranged in 6 bottom of outer cylinder, and the pedestal 3 is placed in ground by lower margin 2, and lower margin 2 can It is moved easily with using from lockwheel.A discharging device 1 for including exhalant canal, institute are connected on the apopore of the outer cylinder 6 The water inlet for stating exhalant canal connects the apopore, and the water outlet of exhalant canal can be directly connected to external water container, certainly Water outlet can not also be connect with other devices, directly be discharged water.
Further, a radiator fan 14 is installed, the radiator fan 14 is located on the output shaft 19 of the motor 15 Between the case supports part 5 and the motor 15, arranged close to motor 15;The radiator fan 14 connects with 19 interference of output shaft It connects, radiates to the motor 15 to run at high speed.
Further, to make dewaterer obtain smaller amplitude at runtime, 15 bottom of motor is declined equipped with amplitude damping Subtract device, amplitude damping attenuating device specifically is set in 15 bottom of motor, the amplitude damping attenuating device includes multiple equal The even flexible cable damping vibration attenuation mechanism for being distributed in 15 outside of motor, preferably 3, the connection of flexible cable damping vibration attenuation mechanism is described outer 6 inner walls of cylinder and the motor 15.Pacify in a flexible cable damping vibration attenuation mechanism from least being chosen in amplitude damping attenuating device Overload protection arrangement 20 is filled, the function of overload protection and vibration amplitude of decaying, remaining two flexible cable damping vibration attenuation machines are played The effect of structure is only vibration amplitude of decaying.Flexible cable damping vibration attenuation mechanism includes a flexible cable 21, and the flexible cable 21 preferably uses Elastic flexible cable;Described 21 one end of flexible cable connects the link (link is not shown in Fig. 1) of the outer tube inner wall, and the other end connects institute State the link of motor 15;Its center line should can intersect flexible cable 21 with the center line of motor 15 in a tensioned state.When motor 15 is put When dynamic, flexible cable 21 can play the role of damper, absorbing vibration damping.
The overload protection arrangement 20 is vibration displacement overload protection arrangement, the overload protection arrangement 20 is fixed on outer Cylinder inner wall;Described 21 one end of flexible cable is connected with the link on the normally-closed circuit contact of the overload protection arrangement 20, specially institute The link on overload protection arrangement 20 on normally-closed circuit contact is stated to connect with flexible cable 21, it is normally closed on the overload protection arrangement 20 Circuit contact is electromagnetism connection, and 21 other end of flexible cable is connected with the link of motor 15, and the flexible cable 21 is in a tensioned state Its center line should intersect with the center line of motor 15, and when 15 bottom amplitude of oscillation overrate of motor, elastic force is by overload protection The normally-closed circuit contact of device 20 pulls.In the present embodiment, overload protection arrangement 20 carries out on circuit with 15 circuit of motor Series connection, after the normally-closed circuit contact of overload protection arrangement 20 is pulled by flexible cable 21, down circuitry, thus 15 power loss of motor.
Further, 15 bottom of motor is additionally provided with a brake disc 4, and the brake disc 4 is touched in 15 power loss of motor Hair stalls motor 15 promptly to the reversed resistance of output shaft one of motor 15, does not have to slowly stalling, so that the time is not only saved, Dewaterer can also be protected, from dehydration tube 10 vibrate it is excessive caused by damage.
Using dewaterer of the present invention, revolving speed can reach 2500-3000r/min, while compact-sized, run smoothly, and make an uproar Sound is smaller.Washings moisture content can reach the A grade divided in national standard GB/T 4288-2003 and require (to contain after the completion of dehydration procedure Water rate < 70%), so as to shorten drying or the time dried, while the rinsing liquid residual quantity on washings is lower, is beneficial to Health.In conclusion the present invention effectively overcomes various shortcoming in the prior art and has high industrial utilization value.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as At all equivalent modifications or change, should be covered by the claims of the present invention.

Claims (7)

1. the motor and the dehydration tube are sheathed on by a kind of dewaterer, including outer cylinder, motor and dehydration tube, the outer cylinder In cylinder, which is characterized in that the output shaft of the motor is fixedly connected with the dehydration tube bottom by a flange.
2. dewaterer according to claim 1, it is characterised in that: embedded with modeling between the dehydration tube bottom and the flange Flitch.
3. dewaterer according to claim 1, it is characterised in that: be equipped with a radiation air on the output shaft of the motor Fan, the radiator fan is between the case supports part and the motor.
4. dewaterer according to claim 1, it is characterised in that: the motor bottom is equipped with amplitude damping attenuating device, The amplitude damping attenuating device includes multiple flexible cable damping vibration attenuation mechanisms for being uniformly distributed in motor bottom, the flexible cable damping Damper mechanism is separately connected the outer tube inner wall and the motor.
5. dewaterer according to claim 4, it is characterised in that: flexible cable damping vibration attenuation mechanism includes a flexible cable, institute The link that flexible cable one end connects the motor is stated, the other end connects the link of the outer tube inner wall.
6. dewaterer according to claim 5, it is characterised in that: at least one flexible cable damping vibration attenuation mechanism further includes One is fixed on the overload protection arrangement of the outer tube inner wall, and the flexible cable connects the electromagnetic suction head of the overload protection arrangement, institute The electromagnetic suction head for stating overload protection arrangement is pulled after motor bottom amplitude of oscillation overrate.
7. dewaterer according to claim 6, it is characterised in that: the normally-closed circuit contact on the overload protection arrangement is Electromagnetism connection.
CN201810837440.0A 2018-07-26 2018-07-26 Dewatering machine Active CN109099645B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810837440.0A CN109099645B (en) 2018-07-26 2018-07-26 Dewatering machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810837440.0A CN109099645B (en) 2018-07-26 2018-07-26 Dewatering machine

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CN109099645A true CN109099645A (en) 2018-12-28
CN109099645B CN109099645B (en) 2020-11-10

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ID=64847555

Family Applications (1)

Application Number Title Priority Date Filing Date
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Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2265389Y (en) * 1996-06-14 1997-10-22 青岛海尔洗衣机有限总公司 Upper suspension type machine for expelling water
CN2752303Y (en) * 2004-11-26 2006-01-18 郭德东 Integrated machine of rinsing and dewatering
CN201598463U (en) * 2009-12-15 2010-10-06 南京乐金熊猫电器有限公司 Shock-absorbing device with automatic tuning counter balance for cylinder washing machine
CN202002437U (en) * 2010-12-23 2011-10-05 中国石油集团渤海钻探工程有限公司 Mud and sand tumble-drying machine
CN202401281U (en) * 2012-01-16 2012-08-29 宁波鑫士模具有限公司 Commercial dewatering machine
CN202401273U (en) * 2011-12-28 2012-08-29 上海春竹企业发展有限公司 Cashmere sweater washing device
CN203821095U (en) * 2014-04-16 2014-09-10 青岛科力达机械制造有限公司 Dehydrator
CN205012050U (en) * 2015-09-01 2016-02-03 青岛海尔智能技术研发有限公司 Rotary drum washing machine
US20170335502A1 (en) * 2016-05-19 2017-11-23 Samsung Electronics Co., Ltd. Washing machine
CN206873107U (en) * 2017-05-25 2018-01-12 上海云端洗烫设备集团有限公司 A kind of shock-damping structure of INDUSTRY SPINDRYER
CN207143536U (en) * 2017-04-19 2018-03-27 薛居振 The antifouling washing machine of one kind water saving
JP2018061552A (en) * 2016-10-11 2018-04-19 東芝ライフスタイル株式会社 Drum-type washing machine
CN207633049U (en) * 2017-12-20 2018-07-20 江西桔王药业有限公司 A kind of noise reduction damping type INDUSTRY SPINDRYER

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2265389Y (en) * 1996-06-14 1997-10-22 青岛海尔洗衣机有限总公司 Upper suspension type machine for expelling water
CN2752303Y (en) * 2004-11-26 2006-01-18 郭德东 Integrated machine of rinsing and dewatering
CN201598463U (en) * 2009-12-15 2010-10-06 南京乐金熊猫电器有限公司 Shock-absorbing device with automatic tuning counter balance for cylinder washing machine
CN202002437U (en) * 2010-12-23 2011-10-05 中国石油集团渤海钻探工程有限公司 Mud and sand tumble-drying machine
CN202401273U (en) * 2011-12-28 2012-08-29 上海春竹企业发展有限公司 Cashmere sweater washing device
CN202401281U (en) * 2012-01-16 2012-08-29 宁波鑫士模具有限公司 Commercial dewatering machine
CN203821095U (en) * 2014-04-16 2014-09-10 青岛科力达机械制造有限公司 Dehydrator
CN205012050U (en) * 2015-09-01 2016-02-03 青岛海尔智能技术研发有限公司 Rotary drum washing machine
US20170335502A1 (en) * 2016-05-19 2017-11-23 Samsung Electronics Co., Ltd. Washing machine
JP2018061552A (en) * 2016-10-11 2018-04-19 東芝ライフスタイル株式会社 Drum-type washing machine
CN207143536U (en) * 2017-04-19 2018-03-27 薛居振 The antifouling washing machine of one kind water saving
CN206873107U (en) * 2017-05-25 2018-01-12 上海云端洗烫设备集团有限公司 A kind of shock-damping structure of INDUSTRY SPINDRYER
CN207633049U (en) * 2017-12-20 2018-07-20 江西桔王药业有限公司 A kind of noise reduction damping type INDUSTRY SPINDRYER

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