CN107869018B - Washing machine with ultrasonic washing function - Google Patents
Washing machine with ultrasonic washing function Download PDFInfo
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- CN107869018B CN107869018B CN201610848971.0A CN201610848971A CN107869018B CN 107869018 B CN107869018 B CN 107869018B CN 201610848971 A CN201610848971 A CN 201610848971A CN 107869018 B CN107869018 B CN 107869018B
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- 238000005406 washing Methods 0.000 title claims abstract description 249
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 127
- 238000007789 sealing Methods 0.000 claims description 14
- 230000002265 prevention Effects 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 9
- 239000004831 Hot glue Substances 0.000 claims description 7
- 238000013016 damping Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 description 20
- 230000000694 effects Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- 238000004506 ultrasonic cleaning Methods 0.000 description 7
- 230000035939 shock Effects 0.000 description 6
- 230000007774 longterm Effects 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010358 mechanical oscillation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000009967 tasteless effect Effects 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
- D06F21/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement
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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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/083—Liquid discharge or recirculation arrangements
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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
- D06F19/00—Washing machines using vibrations for washing purposes
-
- 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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/10—Filtering arrangements
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention belongs to the technical field of washing machines, and discloses a washing machine with an ultrasonic washing function, which comprises an ultrasonic washing unit, wherein the ultrasonic washing unit comprises a washing tank cover, a washing tank and an ultrasonic vibration source arranged on the washing tank; the washing tank is arranged at a gap between the outer barrel and the shell, the washing tank is covered on the table board and is provided with a water outlet and a water inlet, the water outlet is connected with the water inlet of the drain valve through a drain connecting pipe, the water outlet of the drain valve is connected with the drain pipe, and the water inlet is connected with the water inlet valve through a pipeline; the ultrasonic vibration source is connected with a power panel of the washing machine.
Description
Technical Field
The invention belongs to the technical field of washing machines and discloses a washing machine with an ultrasonic washing function.
Background
The ultrasonic wave generator includes ultrasonic generator and energy converter, the high-frequency oscillation signal sent by the ultrasonic generator is converted into high-frequency mechanical oscillation by the energy converter and propagated to medium, the ultrasonic wave in the cleaning solvent is radiated forward at intervals in the cleaning liquid to make the liquid flow and produce tens of thousands of micro-bubbles, the micro-bubbles in the liquid are vibrated under the action of sound field, when the sound pressure reaches a certain value, the bubbles are quickly increased and then suddenly closed, when the bubbles are closed, shock wave is produced, thousands of atmospheric pressure is produced around the bubbles, insoluble dirt is destroyed and dispersed in the cleaning liquid, when the particles in the group are wrapped by oil and adhered to the surface of the cleaning piece, the oil is emulsified, and the solid particles are separated, thus achieving the purpose of cleaning the surface of the cleaning piece.
In view of the excellent cleaning function of ultrasonic waves, the washing machines which utilize ultrasonic waves for cleaning are not available at present, but the washing machines which are mainly used for decontamination treatment of clothes and specially designed for small articles such as ornaments and glasses and have the ultrasonic wave washing function are not available.
Disclosure of Invention
The invention mainly aims to provide a washing machine with an ultrasonic washing function, which is provided with an ultrasonic washing unit particularly suitable for ornaments, glasses or other small objects, fully utilizes the idle space of the existing washing machine, has simple and reliable structure, low cost and good washing effect, and can reduce the problem of noise pollution in the ultrasonic washing process.
The basic idea of the design of the invention is as follows: the washing machine with the ultrasonic washing function comprises an ultrasonic washing unit, wherein the ultrasonic washing unit comprises a washing tank cover, a washing tank and an ultrasonic vibration source arranged on the washing tank; the washing tank is arranged at a gap between the outer barrel and the shell, the washing tank is covered on the table board and is provided with a water outlet and a water inlet, the water outlet is connected with the water inlet of the drain valve, the water outlet of the drain valve is connected with the drain pipe, and the water inlet is connected with the water inlet valve through a pipeline; the ultrasonic vibration source is connected with a power panel of the washing machine.
According to the common knowledge, it is naturally expected that the washing machine with ultrasonic wave washing function according to the present invention necessarily includes the conventional washing machine components such as the housing composed of the deck plate, the side plate, and the bottom plate, the cabinet beam, the outer tub and the inner tub.
Furthermore, a drainage connecting pipe can be arranged at the lower part of the drainage outlet of the washing tank, the drainage connecting pipe is connected with a drainage valve, and the drainage valve is connected with a drainage pipe, so that sewage in the washing tank is drained.
The ultrasonic washing unit with the ultrasonic washing function is provided with the independent water inlet valve, water can be automatically fed through the independent pipeline and is separated from a washing water inlet pipeline of the washing machine, and the water inlet is not influenced mutually; in addition, an independent drain valve is also arranged, so that the self-draining can be independently controlled; the control interface is separated and can be independently controlled, the function of ultrasonically cleaning the small articles and the conventional washing process can be simultaneously operated without mutual interference, and the ultrasonic cleaning of the small articles can be independently carried out under the condition of not cleaning clothes. Therefore, the washing machine with the ultrasonic washing function is convenient for customers to select automatically, and has good applicability. The customer can do this at home if he or she wants to wash expensive luxury or glasses or other small items that are difficult to clean with the usual way, without going to the point of sale or to a special cleaning service, saving time and money, and the operation of the ultrasonic washing unit is simple and very cheap.
Preferably, a tank body support covering the periphery of the washing tank is arranged outside the washing tank, and the tank body support is provided with a mounting hole and at least one fixed branch end. The groove body bracket which wraps the whole washing groove can ensure that the washing groove is more stably installed, and the washing groove is prevented from loosening and influencing the use due to vibration after long-term use; although the mounting hole can basically achieve the mounting effect, for the sake of stability, at least one fixed branch end is further arranged on the tank body bracket, so that the tank body bracket can be conveniently fixed on the shell or the box body cross beam of the washing machine, and the stable mounting of the washing tank is further ensured.
Preferably, the fixed branch end is arranged at the position on the bracket of the tank body, which is connected and installed with the side panel. The idle space between the side panel and the washing machine barrel is large, the fixed branch end of the tank body bracket is connected and fixed with the side panel, the space is saved, and the whole washing machine is more attractive.
Preferably, the periphery of the upper edge of the washing tank is also provided with a decorative inner frame, a decorative outer frame which is positioned outside the decorative inner frame and can be clamped with the decorative inner frame into a whole, and the decorative outer frame is fixed on the table panel. The decorative inner frame extending out of the upper part of the washing tank can expand the liquid containing space of the washing tank, the decorative outer frame can be conveniently arranged on the outer shell of the washing machine, and the combination of the decorative inner frame and the decorative outer frame can avoid the problems that the appearance of the washing machine is influenced by the exposure of screws for installation and the screws are corroded due to the exposure of the screws to the outside and long-term contact with water and air; in addition, exposed screws can be prevented from accidentally scratching a user or installing a repairer.
Preferably, the decorative inner frame or the decorative outer frame is provided with a rotating shaft, the washing tank cover is provided with a mounting groove matched with the rotating shaft, and the rotating shaft is clamped with the mounting groove to fix the washing tank cover on the decorative inner frame or the decorative outer frame. The space is saved as far as possible, the material consumption is low, the applicability is good, and the cost performance is high.
Preferably, the washing tank is provided with an annular sealing strip which is tightly attached to the washing tank. The annular sealing strip is matched with the periphery of the washing tank in shape, so that the washing tank, the tank body bracket, the decorative inner frame and the decorative outer frame are sealed mutually, the sealing performance is better, and the washing tank can be prevented from falling off due to friction with a table top in the assembling process.
Furthermore, a damping gasket is arranged on the decorative inner frame. Because the washing tank cover is arranged on the decorative inner frame, certain vibration can be generated when the ultrasonic vibration source starts to work or the washing machine washes, and the damping gasket is arranged on the decorative inner frame, so that the noise in the ultrasonic washing process can be reduced, and better use feeling can be provided for customers as much as possible.
Alternatively, the shock absorbing pad can be arranged on the decorative outer frame, and the same beneficial effects as described above can also be achieved.
Furthermore, the decorative outer frame is fixed on the table panel through hot melt adhesive. The hot melt adhesive is a plastic adhesive, the physical state of which changes along with the change of temperature within a certain temperature range, and the chemical property of which is unchanged, is nontoxic and tasteless, and belongs to an environment-friendly chemical product. The hot melt adhesive has simple production process, high added value, high adhesive strength and high speed. Therefore, the decorative outer frame is fixed by the hot melt adhesive, so that the cost is low, the assembly is firm, a cavity caused by a screw mounting mode and the like is avoided, and the appearance is better; in addition, when the firm assembly is realized, the sealing function can be realized, and the water on the table top is prevented from flowing into the washing machine.
Or the decorative outer frame can be mounted by combining the screw and the sealing strip, and a better effect can be achieved.
Preferably, the upper part of the decorative outer frame is provided with a spillway gap, the spillway gap is connected with a spillway prevention gap arranged on the drain valve through a spillway prevention pipe, and the spillway prevention gap is communicated with a drain outlet of the drain valve. The overflow port can prevent the water level inside the washing tank from being over high and overflowing into the washing machine, and the method is simple, effective and low in cost.
Preferably, the water outlet is provided with a detachable filter device, and the filter device comprises a water discharge blocking cover with honeycomb-shaped small holes and a cylindrical water discharge branch end positioned below the water discharge blocking cover; the drainage plug cover is attached to the inner bottom surface of the washing tank, and the drainage branch end is communicated with the inside of the drainage connecting pipe. The drainage block cover is similar to a rain nozzle, can enable water to flow out freely, and objects in the washing tank cannot be washed away by the water flow, and the design is attractive. If the detachable filtering device has local damage in long-term use, the detachable filtering device can be normally used only by replacing the filtering device independently without influencing the use of the whole ultrasonic washing unit.
Furthermore, the drainage plug is provided with small holes with the aperture of 0.5 cm-1.5 cm, the design is more suitable for ultrasonically cleaning particularly small objects, such as ear nails or objects with tiny components, and the like, and the phenomenon that the small objects or accessory parts of the small objects are discharged along with water flow in the cleaning process to cause user loss is avoided.
Preferably, in an embodiment of the present invention, a control portion is disposed inside the drain valve, the water inlet, the water outlet, and the overflow preventing gap of the drain valve are distributed in a T shape, and the control portion of the drain valve can rotate with a central axis of the overflow preventing gap as a rotation axis.
The water inlet of the drain valve is controlled to be opened and closed by controlling the angle through the motor, and the anti-overflow port is connected with the water outlet and is in a normally open state. In order to save space, the valve body control part is spherical or cylindrical, the three water gaps are T-shaped, and the valve body control part can rotate by taking the central axis of the overflow preventing gap as a rotating shaft, so that the opening and closing state of the water inlet of the drain valve can be conveniently and quickly controlled.
Because the control part of the drain valve is arranged in the valve body, a large amount of space is saved, and in addition, the control and the drainage of the drain valve are simple, convenient and quick, and the effect is good.
Preferably, the transverse interface of the sink according to the invention is dumbbell-like. The dumb bell-shaped design of the tank body can gather ultrasonic vibration energy, reduce energy consumption, improve the utilization efficiency of ultrasonic waves and enhance the ultrasonic washing effect.
Preferably, the ultrasonic vibration source is arranged at the bottom of the washing tank. The ultrasonic vibration source is arranged at the bottom of the washing tank, and can more fully act on a washing medium in the washing tank, such as water added with a detergent, so that the washing is more thorough, and the utilization efficiency of the ultrasonic is improved; in addition, the bottom can reduce the influence of the noise of the ultrasonic vibration on the outside of the washing machine as much as possible.
Preferably, in order to fully utilize the space and avoid collision caused by too close distance with the washing outer barrel, the ultrasonic vibration source and the drain pipe can be arranged in a circle around the washing outer barrel, and the idle space between the outer barrel and the shell is utilized as much as possible.
Preferably, the washing tank cover is provided with a switch sensor capable of controlling the ultrasonic vibration source. When the washing tank cover is opened, the sensor can control the ultrasonic vibration source to stop working, the noise caused by ultrasonic vibration is avoided from influencing a user, and when the washing tank cover is closed, the sensor can restart the ultrasonic vibration source to continue the ultrasonic cleaning process.
The washing machine with the ultrasonic washing function is additionally provided with a unit for washing small objects by using ultrasonic waves on the basis of the clothes washing function of the existing washing machine, so that the multifunctional function of one machine is realized. The washing machine with the ultrasonic washing function has the advantages of simple structure, low cost and wide market prospect, and is particularly suitable for ultrasonically washing small articles.
Drawings
FIG. 1 is a plan view of a washing machine top plate having an ultrasonic washing function according to an embodiment of the present invention;
FIG. 2 is a partial schematic view of an ultrasonic wave washing unit with ultrasonic wave washing function according to an embodiment of the present invention;
FIG. 3 is a partial schematic view of the ultrasonic wave washing unit of FIG. 2 with the washing tank cover opened;
FIG. 4 is a schematic structural view of an ultrasonic cleaning unit B-B according to an embodiment of the present invention;
FIG. 5 is a schematic view of an ultrasonic cleaning unit C-C according to the present invention;
FIG. 6 is a schematic diagram of a D-D configuration of an ultrasonic cleaning unit according to an embodiment of the present invention;
FIG. 7 is an exploded view of the main structure of an ultrasonic washing unit of a washing machine having an ultrasonic washing function according to an embodiment of the present invention;
FIG. 8 is a schematic structural view of a detachable top plate of a washing machine with ultrasonic washing function according to an embodiment of the present invention;
FIG. 9 is a schematic structural view of a washing machine with an ultrasonic washing function according to an embodiment of the present invention, with a table panel and a front panel removed;
fig. 10 is a schematic structural view showing an opened state of a drain valve used in the embodiment of the present invention;
fig. 11 is a schematic structural view showing a closed state of a drain valve used in the embodiment of the present invention.
The labels in the figure are: 1-decorative outer frame, 11-washing tank cover, 12-deck plate, 2-decorative inner frame, 21-shock absorption gasket, 3-washing tank, 31-ultrasonic vibration source, 32-water inlet, 320-water inlet pipe, 41-water discharge blocking cover, 42-water discharge branch end, 5-annular sealing strip, 6-tank body support, 61-fixed branch end, 7-water discharge connecting pipe, 8-water discharge valve, 81-water discharge valve water inlet, 82-water discharge valve water discharge outlet, 83-water discharge valve overflow preventing opening, 811-first opening, 812-second opening, 813-third opening, 814-fourth opening, 9-water discharge pipe and 10-overflow preventing pipe.
Detailed Description
Example one
The washing machine with ultrasonic washing function includes the general components of the washing machine, such as the housing composed of the table panel, the side panel and the bottom plate, the box body beam, the outer barrel and the inner barrel, and particularly: the ultrasonic washing unit comprises a washing tank cover, a washing tank and an ultrasonic vibration source arranged on the washing tank; the washing tank is arranged at a gap between the outer barrel and the shell, the washing tank is covered on the table board and is provided with a water outlet and a water inlet, the water outlet is connected with the water inlet of the drain valve, the water outlet of the drain valve is connected with the drain pipe, and the water inlet is connected with the water inlet valve through a pipeline; the ultrasonic vibration source is connected with a power panel of the washing machine.
The washing machine with ultrasonic washing function according to the present embodiment will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, the washing tank cover 11 is disposed on the platform 12, especially on the idle space of the platform 12, which makes full use of the space of the original washing machine and does not need to further increase the volume of the washing machine.
The washing tank 3 is used for storing ultrasonic washing liquid medium and small articles to be cleaned, a tank body bracket 6 for supporting the washing tank 3 is mounted outside the washing tank 3, a mounting hole for mounting and fixing is formed in the tank body bracket 6, the tank body bracket can be fixed on a shell or a box body cross beam of the washing machine through screws and the like, in addition, in order to enable the washing tank 3 and the tank body bracket 6 to be more stably mounted on the washing machine, a fixing branch end 61 which is integrally formed with the tank body bracket 6 is further arranged, and the fixing branch end 61 can be fixed on the upper portion of a side panel of the washing machine. The washing tank 3 is provided with a water inlet 32 positioned on the side surface of the tank body, and the water inlet is connected with a water source through a water inlet pipe 320 so as to be convenient for automatically controlling water inlet through an electromagnetic valve when the ultrasonic washing function is used; a water outlet is arranged at the middle part of the bottom of the washing tank 3, the water outlet is connected with a water inlet 81 of a drain valve through a water outlet connecting pipe 7, and a water outlet 82 of the drain valve is connected with a drain pipe 9; the ultrasonic vibration source 31 is installed at the bottom of the washing tub 3.
Because the washing tank 3 is completely wrapped by the tank body support 6, the tank body support 6 is fixed on the shell of the washing machine through screws and the like, and the fixing branch end 61 is further arranged, multiple fixing guarantee effects are achieved, the washing tank 3 is extremely firmly assembled with the shell of the washing machine, the stability and the reliability are achieved, and the problem that an ultrasonic washing unit is not loosened and unstable due to corresponding mechanical vibration generated by an ultrasonic vibration source is solved.
The washing tank 3 is also provided with a decorative inner frame 2 positioned on the periphery of the upper part of the washing tank and a decorative outer frame 1 which is arranged outside the decorative inner frame 2 and is clamped with the decorative inner frame 2 into a whole, and the decorative outer frame 1 is fixed on the table board 12.
The decorative inner frame 2 extended out of the upper part of the washing tank 3 can expand the liquid containing space of the washing tank, the decorative outer frame 1 can be conveniently arranged on the outer shell of the washing machine, and the problems that the appearance is influenced by the exposure of screws and the screws are corroded due to the exposure of the screws outside and long-term contact with water and air are avoided; in addition, exposed screws can be prevented from accidentally scratching a user or installing a repairer.
Preferably, the decorative inner frame 2 or the decorative outer frame 1 is provided with a rotating shaft, the sink cover 11 is provided with an installation groove matched with the rotating shaft, and the rotating shaft and the installation groove are lapped to fix the sink cover 11 on the decorative inner frame 2 or the decorative outer frame 1. The space is saved as far as possible, the material consumption is low, the applicability is good, and the cost performance is high.
Furthermore, the decorative inner frame 2 is provided with a damping shim 21. The ultrasonic vibration source can generate strong vibration when being started to work, and the damping gasket 21 can reduce the noise generated by vibration in the ultrasonic washing process, so that better use feeling is provided for customers as much as possible. Two shock absorbing washers 21 are provided in this embodiment, but a plurality of shock absorbing washers or one shock absorbing washer may be provided as needed.
Or the shock absorbing pad 21 can be arranged on the decorative outer frame 1, which can achieve the same beneficial effects as above.
Because the washing tank cover 11 is lapped on the decorative inner frame 2 or the decorative outer frame 1, certain vibration can be generated when the ultrasonic vibration source starts to work or the washing machine washes, and the damping gasket 21 arranged on the decorative inner frame 2 or the decorative outer frame 1 can reduce the noise in the ultrasonic washing process and bring better use feeling to customers as much as possible.
Further, the decorative outer frame 1 is fixed to the deck plate 12 by hot melt adhesive. The decorative outer frame 1 is fixed by the hot melt adhesive, so that the cost is low, the assembly is firm, a cavity caused by screw installation and other modes can not be generated, and the appearance is better; in addition, the water-proof structure can play a role in sealing while realizing firm assembly, and prevents the water on the table top 12 from flowing into the washing machine.
Alternatively, the decorative outer frame 1 may be mounted by using a combination of a screw and a sealing tape, which may also achieve a better effect.
Of course, in other embodiments of the present invention, other ways of fixing the decorative outer frame 1 on the platform board 12 can be adopted.
In this embodiment, the annular sealing strip 5 that closely laminates with the wash tank is equipped with around the wash tank 3, and annular sealing strip 5 and wash tank 3 shape phase-match all around make mutual sealing between wash tank 3, cell body support 6, the decoration inside casing 2 and the decoration frame 1, and the laminating ground is inseparabler, and sealing performance is better, can also prevent to drop with the mesa friction in assembling process.
Furthermore, a detachable filter device is arranged at the water outlet of the washing tank 3, and the filter device comprises a water drainage blocking cover 41 with honeycomb pores and a cylindrical water drainage branch end 42 below the water drainage blocking cover 41; the drainage block cover 41 is attached to the inner bottom surface of the washing tank 3, and the drainage branch end 42 is communicated with the inside of the drainage connecting pipe 7.
The drain plug 41 covers a shower head, which allows water to flow freely without the objects in the sink 3 being washed away by the water flow. The detachable filtering device has local damage in long-term use, can be normally used only by replacing the filtering device independently, cannot influence the use of the whole ultrasonic washing unit, and can be conveniently taken out from the washing tank body 3 when the filtering device needs to be cleaned, so that the detachable filtering device is reliable and convenient.
Preferably, the upper portion of the decorative outer frame 1 of the present embodiment is provided with a spillway which is communicated with the drain valve spillway prevention gap 83 through the spillway prevention pipe 10, and the drain valve spillway prevention gap 83 is always communicated with the drain valve drain port 82, so that when the water level in the washing tub 3 is high, the surplus water can flow out through the spillway and finally be drained through the spillway prevention pipe 10, the drain valve spillway prevention gap 83 and the drain valve drain port 82.
The overflow gap can prevent the water level in the washing tank 3 from being too high and overflowing into the washing machine, and the method is simple and effective and has low cost.
Furthermore, the drainage blocking cover 41 has small holes with the aperture of 0.5 cm-1.5 cm, and the design is more suitable for ultrasonically cleaning particularly small objects, such as ear nails or objects with tiny components, and the like, so that the small objects are prevented from being discharged along with water flow in the cleaning process to cause user loss.
Preferably, the transverse interface of the washing tank 3 according to the present embodiment is dumbbell-like shaped. The dumbbell-like design of the washing tank 3 can gather ultrasonic vibration energy, reduce energy consumption, improve the utilization efficiency of ultrasonic waves and enhance the washing effect of the ultrasonic waves.
Preferably, the ultrasonic vibration source 31 is installed at the bottom of the washing tank 3. The ultrasonic vibration source 31 is arranged at the bottom of the washing tank 3, and can more fully act on the washing medium in the washing tank 3, such as water added with detergent, so that the washing is more thorough, and the utilization efficiency of the ultrasonic is improved; in addition, the bottom can reduce the influence of the noise of the ultrasonic vibration on the outside of the washing machine as much as possible.
Further, referring to fig. 8-9, on the basis of the frame of the washing machine in the prior art, the ultrasonic washing unit of the present invention fully utilizes the idle space between the washing outer tub and the washing machine housing, thereby improving the space utilization efficiency without increasing the volume of the washing machine; in addition, in order to avoid the collision caused by the too close distance between the ultrasonic washing unit and the washing outer barrel, the ultrasonic vibration source and the drain pipe 9 can be arranged in a circle around the washing outer barrel, and the idle space between the outer barrel and the shell washing machine body is utilized as much as possible.
Further, in this embodiment, a control portion is disposed inside the drain valve 8, the control portion is circular or cylindrical, the drain valve water inlet 81, the drain valve water outlet 82 and the drain valve overflow preventing gap 83 are distributed in a T shape, the control portion of the drain valve 8 can rotate by using a central axis of the overflow preventing gap 83 as a rotating axis, the drain valve water inlet 81 is controlled to open and close by controlling an angle through a motor, and the drain valve overflow preventing gap 83 and the drain valve water outlet 82 are always in a communicated state; the control part arranged inside the drain valve 8 includes a first opening 811, a second opening 812, a third opening 813 and a fourth opening 814, the second opening 812 is always connected with the water overflow preventing opening 83, and the other three openings are T-shaped, and the central axis of the water overflow preventing opening 83 of the drain valve can be rotated as a rotating shaft, thereby controlling the opening and closing of the drain valve 8, for example, when the control part inside the drain valve 8 is in the state shown by the dotted line in fig. 10, the drain valve water inlet 81 and the drain valve water outlet 82 are in the communicated state, and water can be normally drained, and when the control part inside the drain valve 8 is in the state shown by the dotted line in fig. 11, the drain valve water inlet 81 and the drain valve water outlet 82 are not communicated, and water cannot be drained.
The control part of the drain valve is arranged in the valve body, so that the space is saved; in addition, the control part can prevent the overflow opening from rotating as an axis, conveniently and quickly controls the opening and closing state of the water inlet of the drain valve so as to control whether to drain water, and has exquisite design and unique ingenuity.
Preferably, a sensor for controlling the on/off of the ultrasonic vibration source 31 is arranged on the washing tank cover 11. When the washing tank cover 11 is opened, the sensor can control the ultrasonic vibration source 31 to stop working, so that the influence of noise caused by ultrasonic vibration on a user is avoided, and when the washing tank cover 11 is closed, the sensor can restart the ultrasonic vibration source 31 to continue the ultrasonic cleaning process.
The main working processes of the technology of the present invention will be described in detail below in conjunction with the above-mentioned components of the washing machine having the ultrasonic washing function, in order to better understand the advantageous effects and intentions of the invention.
On the basis of the above-mentioned important technical features, a person skilled in the art can naturally think that the washing machine with the ultrasonic washing function is correspondingly provided with an ultrasonic washing module on the original work control panel of the washing machine, and the added ultrasonic washing module is connected with the power panel of the washing machine. The ultrasonic washing module also comprises an ultrasonic washing time control part, and a user can set different washing times according to the self conditions of the object to be cleaned, such as material, dirt degree and the like; the ultrasonic wave washing module further includes a water level setting part that can control the washing tub 3, such as a low water level, a middle water level, or a high water level similar to those in a conventional washing course.
Firstly, when the ultrasonic washing function is required to be selected, an object to be cleaned is placed in the washing tank body 3, a corresponding auxiliary cleaning agent can be added according to the self requirement, then the washing tank cover 11 is closed, the ultrasonic washing is selected on the control panel, and then the washing machine can automatically carry out subsequent operation; the solenoid valve controls the water source to be opened, water enters the washing tank 3 through the water inlet pipe 320 connected with the water inlet 32, when the water level is added to a set value, the water inlet is stopped, the ultrasonic vibration source 31 is opened, ultrasonic washing is carried out on an object to be washed, when washing reaches the set time, the washing is completed, the washed water sequentially enters the drain pipe 9 through the water outlet provided with the detachable filtering device, the water drainage connecting pipe 7 and the drain valve 8, then the washed object is discharged, the washed object is still remained in the washing tank body, and the washed object cannot be washed away along with water flow. In the washing process, if a user opens the washing tank cover 11 halfway, the sensor can automatically control the ultrasonic vibration source 31 to stop working, and the noise is prevented from generating bad influence on the user.
Because the drainage blocking cover 41 is provided with the honeycomb-shaped small holes with the hole diameter of 0.5 cm-1.5 cm, small articles or accessory parts of the small articles can be prevented from being discharged along with water flow in the cleaning process, the design is more suitable for ultrasonically cleaning particularly small articles, such as ear nails or objects with tiny components, and the like, and the loss of users is avoided.
The washing machine with the ultrasonic washing function is provided with the independent water inlet valve, water can be automatically fed through the independent pipeline and is separated from a water path of a water inlet pipe of the washing machine, and the water inlet is not influenced mutually; in addition, an independent drain valve is also arranged, so that the self-draining can be independently controlled; the control interface is separated and can be independently controlled, the function of ultrasonically cleaning the small articles and the conventional washing process can be simultaneously operated without mutual interference, and the ultrasonic cleaning of the small articles can be independently carried out under the condition of not cleaning clothes. Therefore, the design scheme is convenient for customers to select independently and has good applicability. Customers can do this at home without going to the point of sale or to a special cleaning service location, saving time and expense if they need to clean expensive luxury or glasses or other small items that cannot be cleaned by ordinary means.
Although the washing machine depicted in the drawing is a drum washing machine, the technical solution of the present invention is not limited to the drum washing machine, and the present invention can be applied to a pulsator washing machine or a multi-unit washing machine, so as to achieve the same advantageous effects.
The foregoing is directed to embodiments of the present invention and is not intended to limit the invention in any way, and any alterations, modifications and improvements may be made without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. The washing machine with the ultrasonic washing function is characterized by comprising an ultrasonic washing unit, wherein the ultrasonic washing unit comprises a washing tank cover, a washing tank and an ultrasonic vibration source arranged on the washing tank; the washing tank is arranged at a gap between the outer barrel and the shell, the washing tank is covered on the table board and is provided with a water outlet and a water inlet, the water outlet is connected with the water inlet of the drain valve, the water outlet of the drain valve is connected with the drain pipe, the water inlet is connected with the water inlet valve through a pipeline, the ultrasonic vibration source is connected with the power panel of the washing machine, a tank body support for covering the washing tank is arranged outside the washing tank, a mounting hole and at least one fixed branch end are arranged on the tank body support, and a sensor capable of controlling the ultrasonic vibration source to be turned on and off is arranged on the washing tank cover;
the ultrasonic vibration source and the drain pipe are arranged around the washing outer barrel in a circumferential manner;
the periphery of the upper edge of the washing tank is provided with a decorative inner frame and a decorative outer frame which is positioned outside the decorative inner frame and is clamped with the decorative inner frame into a whole, and the decorative outer frame is fixed on the table panel;
the upper part of the decorative outer frame is provided with an overflow port, the overflow port is connected with an overflow prevention port arranged on the drain valve through an overflow prevention pipe, and the overflow prevention port is communicated with a water outlet of the drain valve;
the water outlet is provided with a detachable filtering device, and the filtering device comprises a water drainage blocking cover with honeycomb-shaped small holes and a water drainage branch end below the water drainage blocking cover;
the drainage plug cover is attached to the inner bottom surface of the washing tank, and the drainage branch end is communicated with the inside of the drainage connecting pipe;
the inside of the drain valve is provided with a control part, a water inlet, a water outlet and an anti-overflow port of the drain valve are distributed in a T shape, and the control part of the drain valve can rotate by taking the central axis of the anti-overflow port as a rotating shaft;
the water inlet of the drain valve is controlled to be opened and closed through controlling the angle by the motor, and the overflow preventing opening of the drain valve is always communicated with the water outlet of the drain valve;
the control part arranged inside the drain valve comprises a first opening, a second opening, a third opening and a fourth opening, the second opening is connected with the anti-overflow gap all the time, other three openings are T-shaped, and the central axis of the anti-overflow gap of the drain valve rotates as the rotating shaft, so that the switch of the drain valve is controlled.
2. The washing machine with ultrasonic washing function as claimed in claim 1, wherein the decorative inner frame or the decorative outer frame is provided with a rotating shaft, the washing tank cover is provided with an installation groove matched with the rotating shaft, the rotating shaft is lapped with the installation groove to fix the washing tank cover on the decorative inner frame or the decorative outer frame, and the decorative inner frame or the decorative outer frame is further provided with a damping gasket.
3. The washing machine with ultrasonic washing function as claimed in claim 2, wherein the decorative outer frame is fixed on the top plate by hot melt adhesive or by screw and sealing strip.
4. The washing machine with the ultrasonic washing function as claimed in claim 3, wherein an annular sealing strip is arranged around the washing tank and is tightly attached to the washing tank.
5. A washing machine with ultrasonic washing function according to claim 4, characterized in that the transverse interface of the washing tank is dumbbell-like.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610848971.0A CN107869018B (en) | 2016-09-26 | 2016-09-26 | Washing machine with ultrasonic washing function |
| PCT/CN2017/101588 WO2018054257A1 (en) | 2016-09-26 | 2017-09-13 | Washing machine having ultrasonic cleaning function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610848971.0A CN107869018B (en) | 2016-09-26 | 2016-09-26 | Washing machine with ultrasonic washing function |
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| CN107869018A CN107869018A (en) | 2018-04-03 |
| CN107869018B true CN107869018B (en) | 2020-12-01 |
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| WO (1) | WO2018054257A1 (en) |
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| CN109162064A (en) * | 2018-10-19 | 2019-01-08 | 江西智能无限物联科技有限公司 | Intelligent pocket washing machine |
| CN111118824B (en) * | 2018-10-30 | 2022-09-23 | 无锡小天鹅电器有限公司 | Ultrasonic generator and cleaning device |
| JP7217881B2 (en) * | 2018-12-21 | 2023-02-06 | 青島海爾洗衣机有限公司 | Ultrasonic cleaner and washing machine |
| CN111793929B (en) * | 2019-04-04 | 2022-07-01 | 青岛海尔洗衣机有限公司 | Clothes treatment equipment and control method thereof |
| JP7398697B2 (en) * | 2019-08-05 | 2023-12-15 | 青島海爾洗衣机有限公司 | Ultrasonic cleaning equipment and washing machines |
| CN113622160B (en) * | 2020-05-06 | 2023-12-15 | 佛山市顺德海尔电器有限公司 | Washing machine pre-cleaning structure and washing machine |
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| CN107869018A (en) | 2018-04-03 |
| WO2018054257A1 (en) | 2018-03-29 |
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Effective date of registration: 20201110 Address after: 266101 Room 221, Management Committee of Sino-German Eco-Park, 2877 Tuanjie Road, Huangdao District, Qingdao City, Shandong Province Applicant after: QINGDAO HAIER WASHING ELECTRIC APPLIANCES Co.,Ltd. Applicant after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, No.1 Haier Road, Laoshan District, Qingdao, Shandong Province Applicant before: QINGDAO HAIER DRUM WASHING MACHINE Co.,Ltd. |
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