WO2019127647A1 - Sèche-linge du type suspension à grande vitesse - Google Patents

Sèche-linge du type suspension à grande vitesse Download PDF

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Publication number
WO2019127647A1
WO2019127647A1 PCT/CN2018/071866 CN2018071866W WO2019127647A1 WO 2019127647 A1 WO2019127647 A1 WO 2019127647A1 CN 2018071866 W CN2018071866 W CN 2018071866W WO 2019127647 A1 WO2019127647 A1 WO 2019127647A1
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WO
WIPO (PCT)
Prior art keywords
support plate
speed
motor
outer cylinder
type dryer
Prior art date
Application number
PCT/CN2018/071866
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English (en)
Chinese (zh)
Inventor
杜国忠
王晓
Original Assignee
杜国忠
王晓
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 杜国忠, 王晓 filed Critical 杜国忠
Publication of WO2019127647A1 publication Critical patent/WO2019127647A1/fr

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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F49/00—Domestic spin-dryers or similar spin-dryers not suitable for industrial use
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F49/00—Domestic spin-dryers or similar spin-dryers not suitable for industrial use
    • D06F49/003—Doors or covers; Safety arrangements
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F49/00—Domestic spin-dryers or similar spin-dryers not suitable for industrial use
    • D06F49/06—Mountings, e.g. resilient mountings, for the bowl or casings; Preventing or damping vibrations

Definitions

  • the invention provides a dewatering device, in particular to a high speed and low noise high speed hanging type dryer.
  • the household washing machine slowly walks into each household, and the washing machine usually has a dehydrating function, so that after the washed clothes are dehydrated, it takes only one day or so to dry.
  • Some manufacturers have also introduced a dehydrator that only has a dehydrating function.
  • the household dryer mainly fixes a plurality of spring supports on the base, and the motor is connected from the lower side to the spring support member, and the upper end of the motor shaft is connected to the inner cylinder through the coupling shaft to realize the rotation and drying.
  • the inner cylinder of the current dryer is easy to hit the outer tub, causing displacement and noise.
  • the rotation speed of the dryer is generally below 1500 rpm, and it is impossible to completely dry the clothes. If the clothes are to be fully dried, a higher rotation speed of 2000 rpm or more is required. If the existing household dryer is operated at a speed exceeding 1500 rpm, the dryer is prone to dumping and cannot work normally. .
  • the invention provides a high-speed hanging type dryer, which solves the problem of drying clothes with a low rotation speed of the dryer without using a suspension structure. Its technical solution is as follows:
  • a high-speed hanging type dryer comprises an outer cylinder, an inner cylinder and a motor, wherein the inner cylinder is placed in the outer cylinder, a motor is connected at the bottom, a brake is arranged at the lower end of the motor, and a support plate is arranged between the inner cylinder and the motor.
  • the motor is fixed on the support plate by a fixing member, one end of the fixing member is fixed on the motor side, and the other end is fixed on the support plate, and a drainage hole is disposed under the outer tube.
  • the longitudinal section of the support plate is an upper flat arch structure, and the fixing member is fixed at one end above the support plate or on both sides of the arch structure.
  • the outer tube is connected with the support plate with a drainage hole, and the periphery of the support plate is provided with a groove, and is connected to the drainage hole for drainage.
  • the high speed suspension dryer has a high rotational speed of 2500 rpm or more.
  • the fixing member between the motor and the support plate passes through the elastic member.
  • the fixing member is provided with a baffle on the side of the motor for defining the position of the elastic member, and the baffle is integrally formed with the fixing member or fixed by other clamping devices.
  • the elastic member is a hollow cylindrical shape.
  • the dryer is also provided with an open cover button, a safety lock cylinder, a safety pin and a rotating handle.
  • the outer cylinder cover is provided with a locking nose.
  • the opening cover button is connected with the safety lock cylinder, and a spring is arranged under the safety pin, and the safety pin is pressed.
  • the safety lock cylinder is automatically buckled into the lock nose of the outer cylinder cover by the torsion spring; the safety lock cylinder can be pushed back by the cover button to rebound the safety pin; the rotary handle is used to buckle the safety pin when pressed The cylinder cover and start the dryer.
  • the outer cylinder is provided with an outer cylinder cover and a buckle, and the buckle is used to fasten the outer cylinder cover when the motor is in operation.
  • an electronic switch can be used, which is provided with a safety lock, the outer cylinder cover and the snap-in signal being sent to the safety lock, the safety lock being connected to the control chip, the control chip being connected to the brake.
  • the safety lock is provided with a circuit device for connecting to the outer cylinder cover and the sensor at the buckle.
  • the bottom of the inner cylinder is at a distance of 15 mm to 20 mm from the support plate, the distance from the bottom of the brake to the support plate is set to A, the distance from the top of the inner cylinder to the support plate is set to B, and A is not less than 1 of B. /4, no more than 3/4 of B.
  • the waterproof device provided on the support plate may be provided with a curved guard plate on the support plate to protect the water from entering the motor, and the bottom of the inner cylinder may also be provided with an arc shape matching the shape of the curved shield plate.
  • the cover plate further protects.
  • the high-speed hanging type dryer can smoothly achieve a high rotation speed of 2500 rpm or more, has lower noise, less jitter, high machine stability, and the drying clothes minimize the drying time, and even dry It can be worn to reduce people's drying time.
  • Embodiment 1 is a schematic structural view of Embodiment 1 of the high-speed suspension type dryer
  • Embodiment 2 is a schematic structural view of Embodiment 2 of the high-speed suspension type dryer
  • Embodiment 3 is a schematic structural view of Embodiment 3 of the high-speed suspension type dryer
  • Embodiment 4 is a schematic structural view of Embodiment 4 of the high-speed suspension type dryer
  • Figure 5 is a schematic structural view of Embodiment 5 of the high-speed suspension type dryer
  • Figure 6 is a schematic structural view of Embodiment 6 of the high-speed suspension type dryer
  • Figure 7 is a schematic structural view of the shock absorbing device
  • Figure 8 is a schematic view showing an optimized structure of the damper device
  • Figure 10 is a schematic structural view of Embodiment 7 of the high-speed suspension type dryer
  • Figure 11 is a schematic illustration of the mechanical linkage of Figure 10.
  • the high-speed suspension type dryer provided by the invention can support a higher number of revolutions by adopting a hanging structure, and the dryer can work stably without a dumping when the motor rotates at a high speed. At the same time, it is possible to reduce jitter and reduce noise by providing special cushioning devices such as elastomers.
  • the high-speed suspension type dryer comprises an outer cylinder 1, an inner cylinder 2, a motor 5, a brake 6, a support plate 3, a damper device 7, and the inner cylinder 2 is placed on the outer cylinder.
  • a motor 5 is connected to the bottom, and a brake 6 is disposed at a lower end of the motor 5.
  • a support plate 3 is disposed between the inner cylinder 2 and the motor 5, and the motor 5 is fixed to the support plate 3 by a damper device 7.
  • the damper device 7 includes a fixing member 8 and an elastic member 9, and one end of the fixing member 8 is fixed to the motor 5, and the other end is fixed to the support plate 3.
  • the other end of the fixing member 8 passes through the elastic member 9, which is a commonly used cushioning elastic body.
  • the longitudinal section of the support plate 3 is preferably provided as an upper flat arch structure, and the fixing member 8 is fixed on the inclined side surface of the arch structure to prevent the protruding portion of the fixing member from affecting the rotation of the inner cylinder.
  • a drain hole 4 is provided at the junction of the outer cylinder 1 and the support plate 3 for discharging moisture.
  • the outer cylinder 1 is provided with an outer cylinder cover 10 and a buckle 11, and the buckle 11 is used for fastening the outer cylinder cover 10, and the outer cylinder cover 10 and the buckle 11 are covered, and the cover is in place.
  • the signals are sent to a security lock 12, which is connected to a control chip 13, which is connected to a brake 6, and furthermore, the control chip 13 is also connected to a power supply line 14.
  • the safety lock 12 is provided with a circuit and a pressure sensor for connecting to the outer cylinder cover 10 and the buckle 11. Only when the outer cylinder cover 10 and the buckle 11 are covered, the motor can be operated, otherwise The brake 6 is operated to avoid danger and accident.
  • the side wall of the inner cylinder 2 is provided with a drainage hole, and the diameter of the drainage hole may be sequentially increased from top to bottom in stages or in order.
  • the longitudinal section of the support plate 3 is an upper flat arch structure, and the oblique side 31 is a straight line, and may also be curved.
  • One end of the fixing member 8 of the damper device 7 is fixed at The upper base of the arched structure.
  • a baffle 71 may be provided on the fixing member to define the position of the elastic member 9, the block
  • the plate is integrally formed with the fixing member or is fixed by other clamping devices.
  • the longitudinal section of the support plate 3 is an upper flat arch structure
  • the oblique side 31 is a straight line
  • an arc shape may also be adopted
  • one end of the fixing member 8 of the damper device 7 is also used. It is fixed on the oblique side 31.
  • the damper device 7 when the motor is fixed, the damper device 7 is disposed on the upper portion and both sides of the support plate 3 of the arch structure, wherein one end of the fixing member 8 of the damper device is fixed in the arch shape.
  • the corresponding elastic member 9 On the oblique side of the structure, the corresponding elastic member 9 is provided with a baffle 71; the other end of the fixing member 82 of the other shock absorbing device is fixed on the upper bottom of the arch structure, and the corresponding elastic member 92 is defined on the motor 5 and the support Between boards 3.
  • the support plates 3 are provided with grooves 17 on both sides thereof for connection to the drain holes 4 to discharge moisture.
  • a waterproof device is further disposed on the support plate 3, and a curved shield 15 is disposed on the support plate 3 to protect the water from entering the motor.
  • the bottom of the inner cylinder 2 can also be disposed to match the shape of the curved shield 15.
  • the curved cover plate 16 further protects.
  • other waterproof devices can be provided to protect the motor from being affected.
  • the elastic member 9 may be a washer or a gasket, but a conventional gasket or gasket is easily broken due to a large shear force generated by high-speed rotation of the motor during use, and is preferably used in the present invention.
  • a solid or hollow cylinder so that the shear forces generated during operation of the motor are offset by the rolling of the cylinder so that the elastomer does not tear.
  • One end of the fixing member 8 is fixed to the motor, and the other end is fixed to the supporting plate through the radial direction of the elastic member 9.
  • the elastic member adopts a hollow cylindrical structure with a hollow passage 91 disposed therebetween.
  • the safety lock 12 adopts an electric circuit for calculating whether the outer cylinder cover 10 and the buckle 11 are engaged. Only when the outer cylinder cover 10 and the buckle 11 are covered, the motor can be operated to stop the brake, otherwise The brake 6 is operated to avoid danger and accident.
  • a mechanical linkage structure is preferably used.
  • the outer bucket cover 10 and the electric switch are controlled by mechanical linkage, the power source is connected to the motor and the brake through the junction box 20, and the power supply is turned on and off by the upper switch handle 21.
  • the rear end of the outer tub cover 10 is rotatably fixed on the dryer, and the front end of the outer tub cover 10 is provided with a lock nose for fastening to the dryer, and a switch handle 21 is disposed on the dryer for pressing the buckle
  • the rear outer lid 10 is also used to start the dryer.
  • the lower end of the safety pin 24 is provided with a spring 25 for providing an upward force to the safety pin 24.
  • a cover button 22 and a safety lock cylinder 23 connected thereto are also provided, and the safety pin 24, the cover button 22, and the safety lock cylinder 23 are located on the same side of the switch handle 21.
  • the outer cylinder cover 10 When the power is turned on, the outer cylinder cover 10 is covered, and the safety pin 24 is pressed downward to move into the cylinder body, and then the rotary handle 21 is pressed against the outer cylinder cover 10, at which time the spin dryer can be started.
  • An exemplary structure is such that when the outer cylinder cover 10 is closed, the lock nose of the outer cylinder cover 10 presses the spring of the safety pin 24 to sink it, thereby releasing the restriction on the switch handle 21; at the same time, the safety pin 24 sinks to the end. At this time, the restriction on the safety lock cylinder 23 is lost, and the safety lock cylinder 23 is automatically buckled into the lock nose of the outer cylinder cover 10 by the torsion spring, thereby forming the lock of the outer cylinder cover 10.
  • the distance between the bottom of the inner cylinder and the support plate is 15mm-20mm, which ensures that the inner cylinder 2 does not contact the support plate 3, and does not affect the rotation of the inner cylinder 2, but does not cause the discharge inside.
  • the water from the barrel 2 is splashed onto the motor.
  • the distance from the bottom of the brake to the support plate is set to A
  • the distance from the top of the inner cylinder to the support plate is set to B
  • A is not less than 1/4 of B and not more than 3/4 of B.
  • the invention does not use the cup to seal the water at the bottom of the tube, thereby avoiding the vibration of the rotating shaft passing through the cup to the outer tube, thereby reducing the vibration during use.
  • the inner cylinder of the present invention forms a symmetrical inverted triangular structure with the motor, so that the vibration range of the outer cylinder is very small.
  • the motor is suspended by the shock absorber to the bottom of the support plate, which can automatically adjust the position of the center of gravity, can maintain the concentricity with the inner cylinder, has good dewatering effect, saves energy, and reduces working time.
  • the high-speed suspension type dryer can smoothly achieve a high rotation speed of 2500 rpm or more, with lower noise, less jitter, high machine stability, and the drying of clothes minimizes drying. Time, even dry, can be worn, reducing people's drying time.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Abstract

L'invention concerne un sèche-linge du type suspension à grande vitesse, comprenant un tambour externe (1), un tambour interne (2) et un moteur électrique (5), le tambour interne (2) étant disposé dans le tambour externe (1) et son fond étant relié au moteur électrique (5); un frein (6) étant disposé au niveau d'une extrémité inférieure du moteur électrique (5); une plaque de support (3) étant disposée entre le tambour interne (2) et le moteur électrique (5); le moteur électrique (5) étant fixé à la plaque de support (3) par l'intermédiaire d'un élément de fixation (8), une extrémité de l'élément de fixation (8) étant fixée au côté moteur électrique (5), et son autre extrémité étant fixée à la plaque de support (3) par l'intermédiaire d'un élément élastique (9); et un trou de drainage (4) étant disposé au-dessous du tambour externe (1). Le sèche-linge du type suspension à grande vitesse résout le problème de rotation à faible vitesse d'un sèche-linge, peut réaliser une rotation régulière à une vitesse élevée de 2500 t/min ou plus, crée moins de bruit et moins de vibrations et présente une stabilité de machine élevée. Le temps d'aération pour les vêtements séchés est réduit au minimum, et les vêtements peuvent même être portés après séchage du linge, réduisant ainsi le temps d'aération.
PCT/CN2018/071866 2017-12-25 2018-01-09 Sèche-linge du type suspension à grande vitesse WO2019127647A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201711425127.8 2017-12-25
CN201711425127.8A CN107904872A (zh) 2017-12-25 2017-12-25 一种高速悬挂式甩干机

Publications (1)

Publication Number Publication Date
WO2019127647A1 true WO2019127647A1 (fr) 2019-07-04

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Application Number Title Priority Date Filing Date
PCT/CN2018/071866 WO2019127647A1 (fr) 2017-12-25 2018-01-09 Sèche-linge du type suspension à grande vitesse

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CN (1) CN107904872A (fr)
WO (1) WO2019127647A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110424130A (zh) * 2019-07-23 2019-11-08 范国江 一种安全式面料脱水机
CN110541288B (zh) * 2019-10-16 2024-03-08 宁波国达科技有限公司 甩干机桶盖安全锁
CN110541287B (zh) * 2019-10-16 2024-03-08 宁波国达科技有限公司 甩干机开合盖防打开安全装置

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Publication number Priority date Publication date Assignee Title
DE3223710A1 (de) * 1982-06-25 1983-12-29 Erwin Bonn Gmbh & Co Waschmaschinenfabrik In Duisburg, 4100 Duisburg Waescheschleuder
CN1432683A (zh) * 2002-01-17 2003-07-30 Lg电子株式会社 用于洗衣机的内桶
CN202401286U (zh) * 2012-01-16 2012-08-29 宁波鑫士模具有限公司 商用的脱水机
CN103321024A (zh) * 2013-06-05 2013-09-25 合肥美的洗衣机有限公司 一种双桶洗衣机悬挂式脱水系统
CN204455623U (zh) * 2015-01-29 2015-07-08 无锡同联机电工程有限公司 一种高速脱水桶
CN107208345A (zh) * 2015-03-13 2017-09-26 松下知识产权经营株式会社 洗衣机
CN207739031U (zh) * 2017-12-25 2018-08-17 慈溪市润泰电器有限公司 一种高速悬挂式甩干机

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