CN112442821A - Washing machine - Google Patents
Washing machine Download PDFInfo
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- CN112442821A CN112442821A CN201910837439.2A CN201910837439A CN112442821A CN 112442821 A CN112442821 A CN 112442821A CN 201910837439 A CN201910837439 A CN 201910837439A CN 112442821 A CN112442821 A CN 112442821A
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- Prior art keywords
- magnetic induction
- washing machine
- magnet
- cavity
- ultraviolet lamp
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- 238000005406 washing Methods 0.000 title claims abstract description 122
- 230000006698 induction Effects 0.000 claims abstract description 181
- 230000001954 sterilising effect Effects 0.000 claims abstract description 17
- 238000010248 power generation Methods 0.000 claims description 18
- 238000004659 sterilization and disinfection Methods 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 10
- 239000012780 transparent material Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000005674 electromagnetic induction Effects 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
- D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
- D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
- D06F17/08—Driving arrangements for the impeller
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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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
- D06F37/40—Driving arrangements for driving the receptacle and an agitator or impeller, e.g. alternatively
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/17—Stator cores with permanent magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Textile Engineering (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention discloses a washing machine, which comprises a magnetic induction generating set, wherein the magnetic induction generating set comprises a magnet and a magnetic induction component; the magnetic induction generating device is arranged on a rotatable part of the washing machine, a cavity is arranged on the magnetic induction generating device/the rotatable part, and the magnet can be freely and movably arranged in the cavity; or the magnet and the magnetic induction component are respectively arranged on two relatively rotatable components of the washing machine. The magnetic induction generating device is arranged on the washing machine, and the magnet and the magnetic induction component are driven to move relatively by utilizing the rotation of the inner barrel and/or the impeller of the washing machine, so that the magnetic induction component cuts the magnetic induction lines of the magnet to generate electricity, and power is supplied to a sterilizing device or other equipment.
Description
Technical Field
The invention belongs to the technical field of household appliances, and particularly relates to a washing machine.
Background
As is known, when a washing machine is in operation, the pulsator or the inner tub thereof is rotated, and the rotation of the pulsator or the inner tub is only used for treating laundry: for example, when the pulsator or the inner tub of the conventional washing machine is rotated, the mechanical energy of the pulsator or the inner tub is not converted and utilized, such as washing, rinsing, and dehydrating the laundry.
The invention patent with application number 201711248965.2 discloses an electromagnetic vibration power generation device of a washing machine, which realizes the function of generating power by utilizing the vibration and electromagnetic induction principles of the washing machine. The main design concept is as follows: the principle of electromagnetic vibration power generation is utilized to design a square frame device, and each side of the square frame is internally provided with a magnet, a coil which needs to be cut by the magnet and a spring device which can enable the magnet to vibrate. The square size design refers to the size between the water containing barrel and the inner wall of the washing machine, and the device can be attached to the inner wall of the washing machine and cannot collide with the roller. When the washing machine vibrates, the device vibrates along with the vibration, the magnet cutting coil generates alternating current to obtain electric energy, and the electromagnetic vibration generating device generates electricity by utilizing the cutting magnetic induction lines and fully utilizes mechanical energy generated by the vibration of the washing machine. However, the conventional washing machines are designed to absorb vibration, so that the vibration of the washing machine is very small, and the washing machine cannot generate much electric energy due to vibration, so that the energy generated by the vibration of the washing machine is used for generating electricity, and the generated electric energy is small and is difficult to meet the requirements.
In addition, because the impeller and the inner barrel of the washing machine rotate when the washing machine works, if a sterilizing device is arranged on the impeller or the inner barrel of the washing machine, the washing machine cannot directly lead wires to supply power for the sterilizing device.
In view of the above, the present invention is particularly proposed.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art and provide a washing machine, according to the Faraday's law of electromagnetic induction, the inner barrel and/or the impeller of the washing machine are/is rotated to drive the magnet and the magnetic induction component to move relatively, so that the magnetic induction component cuts the magnetic induction lines of the magnet to generate electricity.
In order to solve the technical problems, the invention adopts the technical scheme that:
a washing machine comprises a magnetic induction generating device, wherein the magnetic induction generating device comprises a magnet and a magnetic induction component.
The magnetic induction generating set is installed on a rotatable part of the washing machine, a cavity is arranged on the rotatable part, and the magnet can be freely movably arranged in the cavity.
Or the magnet and the magnetic induction component are respectively arranged on two relatively rotatable components of the washing machine.
In the scheme, the washing machine realizes automatic power generation of the washing machine according to Faraday's law of electromagnetic induction: the washing machine is internally provided with the magnet and the magnetic induction component, and the magnet and the magnetic induction component are driven to move relatively by utilizing the rotation of the impeller and/or the inner barrel of the washing machine, so that the magnetic induction line of the magnet is cut by the magnetic induction component to generate induction current for power generation, and the purposes of energy conservation and emission reduction are achieved.
Preferably, the rotatable component is a pulsator or an inner barrel of a washing machine, the magnetic induction generating device is fixedly mounted on the pulsator/inner barrel, the magnetic induction component/pulsator/inner barrel is provided with a cavity, and the magnet is movably arranged in the cavity.
In the above scheme, a cavity is arranged in the magnetic induction component/impeller/inner barrel, the space of the cavity is far larger than the volume of the magnet, the magnet is directly and freely arranged in the cavity, in the rotating process of the impeller or the inner barrel, the magnetic induction generating device rotates along with the impeller or the inner barrel, and the magnet in the cavity moves relative to the cavity due to inertia, so that the magnetic induction line of the magnet is cut by the magnetic induction component of the magnetic induction generating device to generate induced electromotive force.
Preferably, the magnetic induction component comprises a housing, a cavity is arranged inside the housing, the cavity has a smooth inner wall, and the magnet is freely slidably arranged in the cavity.
In the above solution, the magnetic induction component and the magnet are packaged together, and are directly mounted on a rotatable component of the washing machine, such as an inner tub or a pulsator. The magnetic induction component comprises a shell, a large cavity is arranged in the shell, the size of a magnet is small, the magnet is freely movably arranged in the cavity, the shell integrally rotates along with the impeller/inner barrel in the rotating process of the impeller or the inner barrel, the magnet in the shell freely moves relative to the shell, and the magnetic induction component of the magnetic induction generating device is fixed relative to the shell, so that the magnetic induction lines of the magnetic induction component cutting the magnet generate induced electromotive force.
Preferably, the magnetic induction component includes an induction coil circumferentially disposed on the housing along an extending direction of the cavity.
In the above scheme, the induction coil is wound on the outer surface of the shell along the extending direction of the cavity, so that the coil can cut the magnetic induction line of the magnet to generate electromotive force in the free movement process of the magnet.
Preferably, the outer surface of the housing is provided with a winding slot around the cavity along the extending direction of the cavity, and the induction coil is wound in the winding slot.
In the scheme, the winding groove is formed in the outer surface of the shell, so that the induction coil is conveniently positioned and installed in the winding groove, and the induction coil is favorably fixed.
Preferably, a buffer structure is arranged in the cavity/on the magnet.
In the scheme, the buffer structure is arranged on the cavity or the magnet, so that when the washing machine runs at a high speed, particularly when the washing machine is dewatered, the magnet in the cavity moves at a high speed relative to the shell and collides with the inner wall of the cavity, and due to the design of the buffer structure, the collision force between the magnet and the shell is relieved, and the damage caused by the violent collision between the magnet and the shell is prevented.
Preferably, the buffer structure comprises an elastic member disposed on an inner wall of the cavity and/or on the magnet.
Preferably, the buffer structure comprises an elastic film covering the inner wall of the cavity or an elastic film covering the magnet.
Preferably, the washing machine comprises an electric circuit electrically connected with the magnetic induction component, and the electric circuit is electrically connected with a sterilization device.
Preferably, the sterilizing device comprises an ultraviolet lamp.
In the above scheme, the magnetic induction generating device generates power to supply power to the sterilizing device, so that when the washing machine works, the impeller and/or the inner barrel rotate to automatically supply power to the ultraviolet lamp, and the ultraviolet lamp performs sterilization treatment on clothes.
Preferably, the washing machine further comprises a storage battery, and the storage battery is electrically connected with the magnetic induction component for charging; the storage battery is electrically connected with the ultraviolet lamp and supplies power to the ultraviolet lamp.
In the above scheme, in order to realize that the washing machine can also control the ultraviolet lamp to sterilize when the impeller/inner barrel of the washing machine does not rotate, the storage battery is arranged, the storage battery is charged through the magnetic induction component, and the storage battery is utilized to supply power to the ultraviolet lamp, so that relatively stable current can be provided, and the sterilization effect is ensured.
Preferably, the ultraviolet lamp is hermetically disposed on the housing.
In the above scheme, the ultraviolet lamp is sealed and arranged on the shell, the magnet, the magnetic induction component and the ultraviolet lamp are packaged into a whole, the magnet, the magnetic induction component and the ultraviolet lamp are conveniently arranged on the impeller or the inner barrel of the washing machine, and when the magnet, the magnetic induction component and the ultraviolet lamp are arranged on the impeller or the inner barrel of the washing machine, because the three are integrally formed, an internal circuit is isolated from water, and the electric leakage phenomenon cannot be generated.
Preferably, the ultraviolet lamp is injection molded in the wall of the housing; wherein the shell wall is made of a transparent material.
In the above scheme, because the shell wall is made of transparent material, after the ultraviolet lamp emits light, the light irradiates on the clothes through the shell wall, and the clothes are sterilized.
In another scheme, the magnet and the magnetic induction component are not packaged parts but are arranged separately, the two relatively-rotatable components are an inner barrel and a wave wheel of the washing machine respectively, and the magnet and the magnetic induction component are arranged on the inner barrel and the wave wheel respectively; preferably, the magnetic induction component is arranged on the impeller, and the magnet is arranged on an inner barrel of the washing machine.
In the above scheme, during washing, the inner barrel is static and the impeller rotates, so that the magnet and the magnetic induction component do relative motion, the magnetic induction component cuts the magnetic induction line to generate induced electromotive force, or when the washing machine is a dual-power washing machine, the impeller and the inner barrel rotate, but the rotation directions of the impeller and the inner barrel are different, or the rotation speeds in the same direction are different, so that the magnet and the magnetic induction component move relative to each other, and the magnetic induction component cuts the magnetic induction line to generate induced electromotive force.
In another embodiment, the two relatively rotatable components are an inner tub/pulsator and an outer tub/casing of the washing machine, respectively, and the magnet and the magnetic induction component are disposed on the inner tub/pulsator and the outer tub/casing of the washing machine, respectively.
Preferably, the magnetic induction component is arranged on the inner barrel/impeller, and the magnet is arranged on the outer barrel/box body.
In the above solution, the outer tub and the cabinet of the washing machine are fixed parts, and the pulsator and the inner tub are moving parts, so that one of the magnet and the magnetic induction part is disposed on the inner tub/pulsator, and the other part is disposed on the outer tub/cabinet of the washing machine, and also when the washing machine is washing, the magnet and the magnetic induction part move relatively, and the magnetic induction part cuts the magnetic induction lines to generate induced electromotive force.
Preferably, be provided with first installation department, second installation department on the impeller and extend to the circuit of second installation department by first installation department, the magnetic induction part is installed on the first installation department, ultraviolet lamp installs on the second installation department, the magnetic induction part passes through the circuit does ultraviolet lamp supplies power.
After adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects:
1. the washing machine comprises a magnetic induction power generation device, wherein the magnetic induction power generation device comprises a magnet and a magnetic induction component; magnetic induction power generation facility installs on washing machine's rotatable parts, magnetic induction power generation facility/be provided with the cavity on the rotatable parts, but magnet free activity's setting is in the cavity, and at washing machine during operation, when washing machine goes up the rotatable parts and rotates, drives magnetic induction power generation facility integrated motion, because the magnet freely sets up in the cavity, consequently the magnet can move in the cavity to make the magnetic induction line of magnetic induction part cutting magnet generate electricity.
2. In the invention, the magnet and the magnetic induction component of the magnetic induction generating device can also be respectively arranged on two relatively rotatable components of the washing machine. Therefore, the magnet and the magnetic induction component are driven to move relatively by utilizing the rotation of the inner barrel and/or the impeller of the washing machine, so that the magnetic induction component cuts the magnetic induction lines of the magnet to generate electricity.
3. In the present invention, the magnetic induction component and the magnet may be designed as a package, and the two are integrally disposed and directly mounted on a rotatable component of the washing machine, such as an inner tub or a pulsator. The magnetic induction component comprises a shell, a large cavity is arranged in the shell, the size of a magnet is small, the magnet can freely move in the cavity, the shell and the impeller or the inner barrel can integrally rotate in the rotating process of the impeller or the inner barrel, the magnet in the shell can freely move relative to the shell, and the magnetic induction component of the magnetic induction generating device is fixed relative to the position of the shell, so that the magnetic induction line of the magnetic induction component for cutting the magnet can generate induced electromotive force.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic cross-sectional structural view of a magnetic induction power generation apparatus of the present invention;
fig. 2 is a schematic cross-sectional view of another aspect of the magnetic induction power generation apparatus of the present invention.
In the figure: 1. a magnet; 2. a housing; 21. a circuit; 22. a cavity; 23. mounting a bracket; 3. an induction coil; 4. an ultraviolet lamp.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, the present invention provides a washing machine, wherein a magnetic induction power generation device is installed on a local machine of the washing machine, and according to the faraday's law of electromagnetic induction, the rotation of an inner tub and/or a pulsator of the washing machine is utilized to drive a magnet 1 and a magnetic induction component of the magnetic induction power generation device to move relatively, so that the magnetic induction component cuts magnetic induction lines of the magnet 1 to generate power, and power is supplied to equipment such as a sterilization device.
Example one
Referring to fig. 1-2, in the first embodiment, the washing machine includes a magnetic induction generating device, the magnetic induction generating device includes a magnet 1 and a magnetic induction component, the magnetic induction generating device is mounted on a rotatable component of the washing machine, a cavity is disposed on the magnetic induction generating device/the rotatable component, and the magnet 1 is freely movably disposed in the cavity. When the rotatable part of the washing machine rotates, the magnetic induction generating device integrally rotates, and the magnet in the cavity can freely slide relative to the cavity due to inertia, so that the magnetic induction part cuts the magnetic induction lines of the magnet 1 to generate induced electromotive force. In the embodiment, the washing machine automatically generates power by utilizing the rotation of the impeller and/or the inner barrel of the washing machine according to the Faraday's law of electromagnetic induction, so that the aims of energy conservation and emission reduction are fulfilled.
Specifically, the rotatable component is a wave wheel or an inner barrel of the washing machine, the magnetic induction generating device is fixedly arranged on the wave wheel/the inner barrel, the magnetic induction component/the wave wheel/the inner barrel is provided with a cavity 22, and the magnet is movably arranged in the cavity 22. Wherein, because the last induced electromotive force that produces of magnetic induction part, consequently preferably with magnetic induction part and impeller/interior bucket fixed connection, with magnet 1 free activity setting, then make things convenient for the magnetic induction part to provide the power for the electric installation. Wherein, the electric device can be a sterilization device, an infrared sensor, a pressure sensor and the like. Wherein sterilizing equipment is used for carrying out germicidal treatment to the clothing, and infrared ray sensor is used for carrying out the live object and detects, and pressure sensor is used for detecting the water level.
In a preferred scheme, the magnetic induction component comprises a shell 2, a cavity 22 is arranged inside the shell 2, the cavity 22 has a smooth inner wall, and the magnet 1 is freely and slidably arranged in the cavity 22. In this solution, the magnetic induction component and the magnet 1 are packaged together and directly mounted on a rotatable component of the washing machine, such as an inner tub or a pulsator. The magnetic induction component comprises a shell, a large cavity is arranged in the shell, the magnet is small in size and is freely arranged in the cavity in a sliding mode, the shell and the impeller/inner barrel integrally rotate in the rotating process of the impeller or the inner barrel, the magnet in the shell freely moves relative to the shell, and the magnetic induction component of the magnetic induction generating device is fixed relative to the shell, so that the magnetic induction lines of the magnetic induction component cutting the magnet generate induced electromotive force.
The magnetic induction means comprises an induction coil arranged circumferentially on the housing 2 along the extension of the cavity. And the induction coil is wound on the outer surface of the shell along the extending direction of the cavity, so that the coil can cut the magnetic induction lines of the magnet to generate electromotive force in the free movement process of the magnet.
In a preferred embodiment, the housing 2 is cylindrical, a spiral winding groove is formed on the surface of the housing, the induction coil 3 is wound in the winding groove, a cylindrical cavity 22 is formed in the housing 2, the magnet 1 is cylindrical and accommodated in the cylindrical cavity 22, the magnet 1 freely slides back and forth in the cylindrical cavity 22 in the housing 2 in the process that the housing 2 rotates along with the impeller or the inner barrel, so that the induction coil cuts the magnetic induction line of the magnet to generate electricity, and the winding groove is designed to facilitate the winding of the induction coil on the surface of the housing.
Wherein the ratio of the cross-sectional diameter of the magnet 1 to the cross-sectional diameter of the cylindrical cavity 22 is 1: (1.5-4); the ratio of the length of the magnet 1 to the length of the cylindrical cavity 22 is 1: (1.5-6).
Considering that the magnet 1 is freely disposed in the cavity 22, when the pulsator or the inner tub is vigorously rotated, the magnet 1 is moved at high speed and collides with the inner wall of the casing 2, which is likely to cause damage, in this embodiment, a buffer structure is further disposed in/on the cavity 22/the magnet 1. The buffer structure relieves the collision impulse between the magnet 1 and the inner wall of the shell 2, and prevents damage caused by collision. The buffer structure is arranged on the cavity 22 or the magnet 1, so that when the washing machine runs at high speed, particularly when the washing machine is used for dewatering, the magnet 1 in the cavity 22 moves at high speed relative to the shell 2 and collides with the inner wall of the cavity 22, and due to the design of the buffer structure, the collision strength of the magnet 1 and the shell 2 is relieved, and the damage caused by violent collision between the magnet 1 and the shell 2 is prevented.
The buffer structure comprises elastic members arranged on the inner wall of the cavity 22 and/or on the magnet 1. Such as a spring disposed on the cavity 22 or the magnet 1, or an elastic film covering the inner wall of the cavity 22 or the magnet 1, so as to protect the magnet 1 and the housing 2 in all directions.
Two mounting brackets 23 are protrudingly provided on the housing 2, and the housing 2 is mounted on a pulsator or an inner tub of the washing machine through the two mounting brackets 23.
Example two
In the second embodiment, the washing machine includes a circuit electrically connected to the magnetic induction component, the circuit 21 is electrically connected to an electric device, the electric device may be a sterilization device or an infrared detection device, the sterilization device may specifically be an ultraviolet lamp 4 or an ozone generation device, and preferably, the sterilization device is an ultraviolet lamp.
In this embodiment, the magnetic induction power generation device generates power to supply power to the ultraviolet lamp, so that when the washing machine works, the impeller and/or the inner barrel rotate, the magnetic induction power generation device can automatically supply power to the ultraviolet lamp, and the ultraviolet lamp emits light to sterilize clothes, so as to ensure the health of a user.
In this embodiment, the washing machine further comprises a storage battery, and the storage battery is electrically connected with the magnetic induction component for charging; the storage battery is electrically connected with the ultraviolet lamp and supplies power to the ultraviolet lamp. In order to realize that the washing machine can control the ultraviolet lamp to sterilize when the impeller/inner barrel of the washing machine does not rotate, the storage battery is arranged, the storage battery is charged through the magnetic induction component, and the storage battery is used for supplying power to the ultraviolet lamp and also can provide relatively stable current, so that the sterilization effect is ensured.
In a preferred embodiment, the uv lamp is arranged in a sealed manner on the housing. When the clothes are washed, the magnetic induction generating device and the ultraviolet lamp are both positioned under water, but the internal circuits are all arranged in a sealing way, so that electric leakage cannot be generated. Seal the setting on the casing with ultraviolet lamp in this embodiment, magnet, magnetic induction part, ultraviolet lamp three encapsulate as an organic wholely, and convenient installation is on washing machine's impeller or interior bucket, and when installing on washing machine's impeller or interior bucket, because the whole integrative piece that is sealed of three, internal circuit and water are kept apart, can not produce the electric leakage phenomenon.
In a preferred embodiment, the ultraviolet lamp is injection molded into the wall of the housing; wherein the shell wall is made of a transparent material. In the scheme, because the shell wall is made of transparent materials, after the ultraviolet lamp emits light, the light penetrates through the shell wall to irradiate on the clothes, and the clothes are sterilized.
In the prior art, the ultraviolet lamp is often arranged on the cover body of the washing machine or the box body of the washing machine, so that the washing machine is beneficial to supplying power to the ultraviolet lamp, but the ultraviolet lamp is far away from clothes, the clothes cannot be irradiated and sterilized at a short distance, and the sterilizing effect is poor. And in this application, set up ultraviolet lamp on the inside wall of washing machine's impeller or interior bucket to can carry out closely bacterial treatment to the clothing, improve bactericidal effect.
EXAMPLE III
In the third embodiment, the magnet 1 and the magnetic induction component of the magnetic induction power generation device on the washing machine are not packaged as an integral structure, and the two are separately arranged.
In a specific embodiment, the magnetic induction component is fixedly arranged on a wave wheel of the washing machine, and the magnet 1 is fixedly arranged on an inner barrel of the washing machine. When washing, the inner tub is stationary and the pulsator is rotated, so that the magnet 1 and the magnetic induction part move relatively, and the magnetic induction part cuts the magnetic induction lines of the magnet to generate induced electromotive force.
In addition, when the washing machine is a dual-power washing machine, during washing, the impeller and the inner barrel rotate, but the rotation directions of the impeller and the inner barrel are different, or the impeller and the inner barrel rotate in the same direction but the rotation speeds of the impeller and the inner barrel are different, so that the magnet 1 and the magnetic induction component move relatively, and the magnetic induction component cuts magnetic induction lines of the magnet to generate induced electromotive force.
Similarly, the following steps can be also included: the magnetic induction component is fixedly arranged on the inner barrel, and the magnet 1 is fixedly arranged on the impeller.
In another specific embodiment, the magnet 1 is fixedly connected with the pulsator/inner tub, and the magnetic induction component is fixedly mounted on an outer tub or a cabinet of the washing machine. Or, the magnetic induction component is fixedly connected with the impeller/inner barrel, and the magnet 1 is fixedly arranged on an outer barrel or a box body of the washing machine.
In the above scheme, the outer tub and the cabinet of the washing machine are fixed parts, and the pulsator and the inner tub are moving parts, so that one of the magnet 1 and the magnetic induction part is arranged on the inner tub/pulsator, and the other part is arranged on the outer tub/cabinet of the washing machine, and also when the washing machine washes clothes, the magnet 1 and the magnetic induction part move relatively, and the magnetic induction part cuts the magnetic induction lines to generate induced electromotive force. When the washing machine is a pulsator washing machine, the magnetic induction component is arranged on the pulsator, the magnet 1 is arranged on the box body or the outer barrel, and the pulsator rotates, so that the magnetic induction component cuts magnetic induction lines on the magnet 1 to generate induced electromotive force.
In a preferred scheme, the magnetic induction part sets up on washing machine's impeller, be provided with first installation department, second installation department on the impeller and by the circuit 21 that first installation department extended to the second installation department, the magnetic induction part is installed on the first installation department, ultraviolet lamp 4 installs on the second installation department, the magnetic induction part passes through circuit 21 does ultraviolet lamp 4 supplies power. The ultraviolet lamp 4 and the magnetic induction component are separately arranged, and the ultraviolet lamp and the magnetic induction component are respectively arranged on the wave wheel of the washing machine and are electrically connected through a circuit 21 on the wave wheel, wherein the magnetic induction component is provided with an electric connection point for connecting the induction coil 3, the first mounting part is correspondingly provided with an electric connection point, after the magnetic induction component is installed on the first installation part, the electric connection point on the magnetic induction component is electrically connected with the electric connection point on the first installation part, so that the magnetic induction component is connected into the circuit 21, and similarly, the ultraviolet lamp 4 is provided with the electric connection point, the second mounting part is correspondingly provided with an electric connection point, after the ultraviolet lamp 4 is mounted on the second mounting part, the electric connection point of the ultraviolet lamp 4 is electrically connected with the electric connection point on the second mounting part, the ultraviolet lamp 4 is connected to the circuit 21, and the induced current generated by the magnetic induction component supplies power to the ultraviolet lamp 4. The ultraviolet lamp 4 emits light to sterilize the washing water and the laundry during the washing of the laundry.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A washing machine is characterized by comprising a magnetic induction power generation device, wherein the magnetic induction power generation device comprises a magnet and a magnetic induction component;
the magnetic induction generating device is arranged on a rotatable part of the washing machine, a cavity is arranged on the magnetic induction generating device/the rotatable part, and the magnet can be freely and movably arranged in the cavity;
or the magnet and the magnetic induction component are respectively arranged on two relatively rotatable components of the washing machine.
2. A washing machine as claimed in claim 1 wherein the rotatable component is a pulsator or inner tub of the washing machine, the magnetic induction power generating means is fixedly mounted on the pulsator/inner tub, the magnetic induction component/pulsator/inner tub is provided with a cavity, and the magnet is movably disposed in the cavity.
3. A washing machine as claimed in claim 2 wherein the magnetic induction means comprises a housing having a cavity disposed therein, the cavity having a smooth inner wall, the magnet being freely slidably disposed within the cavity.
4. A washing machine as claimed in claim 3 wherein the magnetic induction means comprises an induction coil disposed around the housing in the direction of extension of the cavity;
preferably, the outer surface of the housing is provided with a winding slot around the cavity along the extending direction of the cavity, and the induction coil is wound in the winding slot.
5. A washing machine as claimed in any one of claims 2 to 4 wherein a cushioning structure is provided in the cavity/on the magnet;
preferably, the buffer structure comprises an elastic member disposed on an inner wall of the cavity and/or on the magnet;
preferably, the buffer structure comprises an elastic film covering the inner wall of the cavity or an elastic film covering the magnet.
6. A washing machine as claimed in any one of claims 1 to 4, comprising an electrical circuit electrically connected to the magnetic induction means, the electrical circuit being electrically connected to the sterilisation means;
preferably, the sterilization device comprises an ultraviolet lamp;
preferably, the magnetic induction component is electrically connected with the battery for charging; the storage battery is electrically connected with the ultraviolet lamp and supplies power to the ultraviolet lamp.
7. A washing machine as claimed in claim 6 wherein the ultraviolet lamp is sealingly disposed on the housing;
preferably, the ultraviolet lamp is injection molded in the wall of the housing; wherein the shell wall is made of a transparent material.
8. The washing machine as claimed in claim 1, wherein the two relatively rotatable parts are an inner tub and a pulsator of the washing machine, respectively, and the magnet and the magnetic induction part are mounted on the inner tub and the pulsator, respectively;
preferably, the magnetic induction component is arranged on the impeller, and the magnet is arranged on an inner barrel of the washing machine.
9. A washing machine as claimed in claim 1, wherein the two relatively rotatable components are an inner tub/pulsator and an outer tub/casing of the washing machine, respectively, and the magnet and the magnetic induction component are provided on the inner tub/pulsator and the outer tub/casing of the washing machine, respectively;
preferably, the magnetic induction component is arranged on the inner barrel/impeller, and the magnet is arranged on the outer barrel/box body.
10. A washing machine as claimed in claim 8 or 9 wherein the impeller is provided with a first mounting portion, a second mounting portion and a circuit extending from the first mounting portion to the second mounting portion, the magnetic induction component is mounted on the first mounting portion, the ultraviolet lamp is mounted on the second mounting portion, and the magnetic induction component supplies power to the ultraviolet lamp through the circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910837439.2A CN112442821A (en) | 2019-09-05 | 2019-09-05 | Washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910837439.2A CN112442821A (en) | 2019-09-05 | 2019-09-05 | Washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112442821A true CN112442821A (en) | 2021-03-05 |
Family
ID=74733069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910837439.2A Withdrawn CN112442821A (en) | 2019-09-05 | 2019-09-05 | Washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112442821A (en) |
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| WO2021197111A1 (en) * | 2020-04-03 | 2021-10-07 | 青岛海尔洗衣机有限公司 | Laundry treatment apparatus |
| WO2022222739A1 (en) * | 2021-04-20 | 2022-10-27 | 青岛海尔洗衣机有限公司 | Washing device |
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