CN116971153A - Ultrasonic cleaning device and washing machine - Google Patents

Ultrasonic cleaning device and washing machine Download PDF

Info

Publication number
CN116971153A
CN116971153A CN202210430186.9A CN202210430186A CN116971153A CN 116971153 A CN116971153 A CN 116971153A CN 202210430186 A CN202210430186 A CN 202210430186A CN 116971153 A CN116971153 A CN 116971153A
Authority
CN
China
Prior art keywords
liquid
washing
liquid level
channel
cleaning tank
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210430186.9A
Other languages
Chinese (zh)
Inventor
刘建设
刘尊安
刘培飞
于元元
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei Haier Washing Machine Co Ltd
Haier Smart Home Co Ltd
Original Assignee
Hefei Haier Washing Machine Co Ltd
Haier Smart Home Co Ltd
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 Hefei Haier Washing Machine Co Ltd, Haier Smart Home Co Ltd filed Critical Hefei Haier Washing Machine Co Ltd
Priority to CN202210430186.9A priority Critical patent/CN116971153A/en
Priority to PCT/CN2023/081550 priority patent/WO2023202274A1/en
Publication of CN116971153A publication Critical patent/CN116971153A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • D06F39/088—Liquid supply arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
    • B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
    • 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
    • D06F33/00—Control of operations performed in washing machines or washer-dryers 
    • D06F33/30—Control of washing machines characterised by the purpose or target of the control 
    • D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
    • D06F33/34—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of water filling
    • 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
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/14—Arrangements for detecting or measuring specific parameters
    • 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 
    • 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
    • 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
    • D06F39/087—Water level measuring or regulating devices
    • 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
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/18—Washing liquid level

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

The invention discloses an ultrasonic cleaning device and a washing machine, wherein the ultrasonic cleaning device comprises a cleaning tank for containing washing water; the liquid inlet unit is used for feeding liquid into the cleaning tank; the liquid level detection unit is used for detecting the liquid level in the cleaning tank; the detection end of the liquid level detection unit extends into the cleaning tank; the water retaining structure is arranged in the cleaning tank and used for blocking liquid entering the liquid inlet unit from impacting the detection end of the liquid level detection unit. According to the ultrasonic cleaning device, the water retaining structure is arranged on the cleaning tank, so that the flowing speed of inlet liquid water flowing to the detection end of the liquid level detection unit is reduced, the inlet liquid water flowing is prevented from flowing in an oscillating manner and overflowing out of the cleaning tank, the inaccurate liquid level detection result of the liquid level detection unit is also prevented, the accurate liquid level of inlet liquid is ensured, the condition of insufficient inlet liquid or overflow of inlet liquid in the cleaning tank is avoided, and the ultrasonic cleaning device is simple in structure and low in cost.

Description

Ultrasonic cleaning device and washing machine
Technical Field
The invention belongs to the field of washing machines, and particularly relates to an ultrasonic cleaning device and a washing machine.
Background
The washing machine is a machine for cleaning washings by mechanical force generated by electric power drive, and for clothes such as shirts, the collar and cuffs are generally more dirty than other positions, while the existing washing machine has poorer cleaning effect on the collar, cuffs and other local positions of the clothes in the washing process.
In view of the above, in the prior art, an additional ultrasonic washing device is often required to be additionally arranged on the washing machine to realize the local cleaning function.
Chinese patent application number CN 201910441078X discloses an ultrasonic device comprising a housing; a door body which is provided in the front of the housing and can be opened and closed; a cleaning tank and an ultrasonic generator arranged corresponding to the cleaning area of the cleaning tank; the cleaning tank and the ultrasonic generator are arranged inside the shell and can move between a cleaning position and a storage position. And starting the ultrasonic generator to realize local cleaning by placing the clothes to be cleaned between the ultrasonic generator and the cleaning tank. The shell is provided with a water inlet pipe facing the cleaning tank.
The scheme can realize water inlet of the cleaning tank, but cannot control the water inlet liquid level in the cleaning tank. In this regard, the liquid level sensor is provided in the cleaning tank to detect the liquid level in the cleaning tank, thereby controlling water inflow and preventing liquid overflow. When the liquid is fed into the tank during cleaning, the liquid is flushed along the cleaning tank, so that water flow oscillates in the cleaning tank, on one hand, the liquid is easy to overflow from the cleaning tank, and on the other hand, the liquid oscillates in the cleaning tank, so that inaccurate liquid level detection is easy to cause, and inaccurate water feeding in the cleaning tank is caused.
The present invention has been made in view of this.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and aims to provide an ultrasonic cleaning device which can slow down water flow near the detection end of a liquid level detection unit, improve the accuracy of the detection result of the liquid level detection unit and avoid the condition of insufficient liquid inlet or overflow of liquid inlet in a cleaning tank.
Another object of the present invention is to provide a washing machine.
In order to solve the technical problems, the invention adopts the basic conception of the technical scheme that: there is provided an ultrasonic cleaning apparatus comprising,
a washing tank for holding washing water;
the liquid inlet unit is used for feeding liquid into the cleaning tank;
the liquid level detection unit is used for detecting the liquid level in the cleaning tank; the detection end of the liquid level detection unit extends into the cleaning tank;
the water retaining structure is arranged in the cleaning tank and used for blocking liquid entering the liquid inlet unit from impacting the detection end of the liquid level detection unit.
Further, the water retaining structure is arranged between the position of the liquid inlet unit for feeding liquid into the cleaning tank and the position of the detection end of the liquid level detection unit in the cleaning tank.
Further, the cleaning tank comprises a cleaning tank body,
a washing tank for washing the object to be washed;
one end of the guide groove is communicated with the washing groove and is used for feeding liquid and guiding the fed liquid water flow into the washing groove;
the detection end of the liquid level detection unit extends into the guide groove, and the water retaining structure is arranged in the guide groove.
Further, the water blocking structure extends from the other end of the guide groove to one end of the guide groove communicated with the washing groove;
the two sides of the water retaining structure are respectively formed into a first channel and a second channel with the guide groove, the liquid inlet unit is used for feeding liquid into the first channel, and the detection end of the liquid level detection unit is extended into the second channel;
the washing tank is provided with a first waterway, enters the washing tank from the guide tank under the guidance of a first channel, and flows in a whirling way to the position of the detection end of the liquid level detection unit under the guidance of a second channel.
Further, the water blocking structure comprises that,
the water retaining boss is arranged in the guide groove in a protruding mode, and extends from the other end of the guide groove to one end, communicated with the washing groove, of the guide groove.
Further, a notch is arranged on the water retaining boss, penetrates through two sides of the water retaining boss and is communicated with the first channel and the second channel respectively;
the cleaning tank is provided with a second waterway, flows from the first channel through the notch, flows into the second channel and is mixed with the first waterway entering the second channel.
Further, the water retaining structure further comprises a water retaining plate which is arranged on the water retaining boss in an upward extending mode and is positioned between the position of the liquid inlet unit for feeding liquid into the cleaning tank and the position of the detection end of the liquid level detection unit in the cleaning tank.
Further, the washing machine further comprises a base, the washing groove is arranged on one end of the base, and the guide groove extends from the washing groove to the other end of the base;
the first channel is arranged near an outer side wall between two ends of the base.
Further, the liquid inlet unit comprises a liquid inlet pipe which is arranged above the guide groove in an extending way; a liquid outlet is arranged on the liquid inlet pipe and is downwards arranged towards the first channel;
the liquid level detection unit comprises a probe, and the lower end of the probe stretches into the second channel.
The invention also provides a washing machine, which is provided with the ultrasonic cleaning device.
By adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects.
(1) According to the ultrasonic cleaning device, the water retaining structure is arranged on the cleaning tank, so that the flowing speed of inlet liquid water flowing to the detection end of the liquid level detection unit is reduced, the inlet liquid water flowing is prevented from flowing in an oscillating manner and overflows out of the cleaning tank, the inaccuracy of the liquid level detection result of the liquid level detection unit is also avoided, the accuracy of the liquid level of inlet liquid is ensured, the condition of insufficient inlet liquid or overflow of inlet liquid is avoided, and the ultrasonic cleaning device is simple in structural design and low in cost.
(2) According to the invention, the inlet liquid water flow enters the guide groove, is guided by the first channel at one side of the water retaining structure and flows into the washing groove, after the inlet liquid water flow swirls in the washing groove, the flow speed is reduced, and is guided by the second channel at the other side of the water retaining structure and flows to the detection end of the liquid level detection unit, so that the flow speed of the inlet liquid water flow is further reduced, the inlet liquid water flow is effectively prevented from splashing out of the washing groove, the fluctuation of water flow around the detection end of the liquid level detection unit is slowed down, and the detection accuracy of the liquid level detection unit is improved.
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and 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. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort. In the drawings:
FIG. 1 is a schematic view of an ultrasonic cleaning apparatus according to the present invention;
FIG. 2 is a schematic view of an ultrasonic cleaning apparatus according to the present invention;
FIG. 3 is a schematic view of a part of an ultrasonic cleaning apparatus according to the present invention.
In the figure: 1. a cleaning tank; 11. a guide groove; 111. a first channel; 112. a second channel; 12. a washing tank; 2. a liquid inlet unit; 21. a liquid outlet; 3. an ultrasonic wave generation unit; 31. a connection structure; 32. an ultrasonic wave generation module; 4. a liquid level detection unit; 41. a probe; 5. a water retaining structure; 51. a water retaining boss; 52. a notch; 53. a water baffle; 6. a base; 7. and (3) fixing the structure.
It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific 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 explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 3, the present invention provides an ultrasonic cleaning apparatus. The ultrasonic cleaning device comprises a cleaning tank 1, a liquid inlet unit 2, a liquid level detection unit 4 and a water retaining structure 5.
The washing tank 1 is used for containing washing water to wash objects to be washed, and a user can place the objects to be washed or the objects to be washed locally in the washing tank 1. The liquid inlet unit 2 is used for feeding liquid into the cleaning tank 1. The liquid level detection unit 4 is used for detecting the liquid level in the cleaning tank 1. The detection end of the liquid level detection unit 4 extends into the cleaning tank 1. The ultrasonic cleaning device controls the liquid inlet unit 2 to feed liquid into the cleaning tank 1 to a preset liquid level according to the received liquid level.
The water retaining structure 5 is arranged in the cleaning tank 1 and is used for blocking liquid entering the liquid inlet unit 2 from impacting the detection end of the liquid level detection unit 4.
According to the ultrasonic cleaning device disclosed by the invention, the water retaining structure 5 is arranged on the cleaning tank 1, so that the flow speed of feed liquid flowing to the detection end of the liquid level detection unit 4 is reduced, the oscillation flow of the feed liquid flowing out of the cleaning tank 1 is avoided, the inaccurate liquid level detection result of the liquid level detection unit 4 is also avoided, the accurate liquid level of feed liquid is ensured, the condition of insufficient feed liquid or overflow of feed liquid in the cleaning tank 1 is avoided, and the ultrasonic cleaning device is simple in structural design and low in cost.
The ultrasonic cleaning device further includes an ultrasonic wave generating unit 3. The ultrasonic wave generating unit 3 is located above the cleaning tank 1 or is provided in the cleaning tank 1.
The liquid inlet unit 2 is filled with water, or washing liquid, or a mixture of the washing liquid and the water.
Further, the water blocking structure 5 is arranged between the position of the liquid inlet unit 2 for feeding liquid into the cleaning tank 1 and the position of the detection end of the liquid level detection unit 4 in the cleaning tank 1, so that the water flow of the liquid inlet in the cleaning tank 1 bypasses the water blocking structure 5 firstly and then flows to the position of the detection end of the liquid level detection unit 4 in the cleaning tank 1, the liquid inlet water flow is prevented from directly impacting the detection end of the liquid level detection unit 4, the water flow around the detection end of the liquid level detection unit 4 is caused to fluctuate, and the deviation between the liquid level detected by the liquid level detection unit 4 and the actual liquid level is reduced.
The washing tank 1 includes a guide tank 11 and a washing tank 12 which are communicated.
The washing tank 12 is used for washing laundry. May be clothing, towels or other items. One end of the guide groove 11 is communicated with the washing groove 12 and is used for feeding liquid and guiding the feed liquid water flow into the washing groove 12. The detection end of the liquid level detection unit 4 extends into the guide groove 11, and the water blocking structure 5 is arranged in the guide groove 11.
The water blocking structure 5 extends from the other end of the guide groove 11 to the end where the guide groove 11 and the washing groove 12 communicate. The two sides of the water blocking structure 5 and the guiding groove 11 form a first channel 111 and a second channel 112 respectively. The liquid inlet unit 2 is used for feeding liquid into the first channel 111, and the detection end of the liquid level detection unit 4 is extended into the second channel 112.
The water blocking structure 5 is arranged such that the cleaning tank 1 has a first water path, enters the cleaning tank 12 from the guide tank 11 under the guide of the first passage 111, swirls, and then flows to the position of the detection end of the liquid level detection unit 4 under the guide of the second passage 112.
According to the invention, the inlet liquid water flow enters the guide groove 11, is guided by the first channel 111 at one side of the water retaining structure 5 and flows into the washing groove 12, after the inlet liquid water flow swirls in the washing groove 12, the flow speed is reduced, and is guided by the second channel 112 at the other side of the water retaining structure 5 and flows to the detection end of the liquid level detection unit 4, so that the flow speed of the inlet liquid water flow is further reduced, the splashing of the inlet liquid water flow out of the washing groove 1 is effectively avoided, the fluctuation of the water flow around the detection end of the liquid level detection unit 4 is slowed down, and the detection accuracy of the liquid level detection unit 4 is improved.
The water deflector 5 comprises a water deflector boss 51.
The water blocking boss 51 is provided in the guide groove 11 in a protruding manner, and extends from the other end of the guide groove 11 to the end where the guide groove 11 communicates with the washing groove 12. The two sides of the water blocking boss 51 in the extending direction form a first channel 111 and a second channel 112 with the guiding groove 11 respectively.
The invention can guide the washing water to flow into the washing tank 12 after the washing water enters the guiding groove 11 by arranging the water retaining boss 51, and the peripheral wall of the washing tank 12 can play a role in guiding the washing water to flow so as to enable the washing water to swirl in the washing tank 12, flow from the guiding groove 11 along the peripheral direction of the washing tank 12 and flow back to the guiding groove 11, thereby reducing the flow rate of the washing water.
Preferably, one end of the water retaining boss 51 is connected to an inner end surface of the other end of the guide groove 11, and the other end extends to a communication position between the guide groove 11 and the washing groove 12, so that a gap between the other end of the guide groove 11 and the water retaining boss 51 can be avoided, and a liquid inlet water flow is prevented from flowing to the other side of the water retaining boss 51 through the gap, and is impacted to the detection end of the liquid level detection unit 4.
The water retaining boss 51 is provided with a notch 52, and the notch 52 penetrates through two sides of the water retaining boss 51. The notch 52 communicates with the first and second passages 111, 112, respectively.
The water blocking structure 5 and the notch 52 are arranged such that the cleaning tank 1 has a second water path, and the second water path flows from the first channel 111 through the notch 52 and flows into the second channel 112. The second waterway is mixed with the first waterway entering the second channel 112 after flowing into the second channel 112, and the water flow speed is reduced.
According to the invention, the notch 52 penetrating through two sides is arranged on the water retaining boss 51, when washing water flows into the guide groove 11 from the liquid inlet unit 2, firstly flows towards the direction of the washing groove 12 under the guidance of the first channel 111, and when reaching the notch 52, a second waterway with a small part of water flows from the notch 52 to the second channel 112 on the other side of the water retaining boss 51, the first waterway with most of water flows continuously flows into the washing groove 12 under the guidance of the first channel 111, returns to the joint of the guide groove 11 and the washing groove 12 after circularly flowing in the washing groove 12, reduces the water flow speed, then flows to the notch 52 under the guidance of the second channel 112, and is blocked with the second waterway at the notch 52, so that the water flow speed is further reduced, and the water flow smoothly flows to the detection end of the liquid level detection unit 4.
Preferably, the detection end of the liquid level detection unit 4 comprises two probes 41. The bottom of the probe 41 is spaced from the bottom wall of the guide groove 11.
The incoming flow of liquid eventually creates a calm water surface below the probe 41. When the water surface reaches the height of the bottom of the probes 41, the two probes 41 are conducted, and the liquid level of the water flow reaches the preset liquid level after liquid feeding, so that water feeding is controlled to stop.
The notch 52 is provided at one end of the water blocking boss 51 near the washing tub 12.
According to the invention, the notch 52 is arranged at one end of the water retaining boss 51, which is close to the washing tank 12, so that a certain distance is reserved between the notch 52 and the liquid level detection unit 4, and when the first waterway rotates from the washing tank 12 to the notch 52, the notch is blocked with the second waterway, and the water flow in the flow channel flowing to the liquid level detection unit 4 gradually slows down.
Preferably, the height of the water blocking boss 51 is equal to or less than the depth of the guide groove 11.
Further, the water deflector structure 5 further comprises a water deflector 53. The water baffle 53 extends upwards and is arranged on the water baffle boss 51 and is positioned between the position of the liquid inlet unit 2 for feeding liquid into the cleaning tank 1 and the position of the detection end of the liquid level detection unit 4 in the cleaning tank 1.
According to the invention, the water baffle 53 is arranged on the water baffle boss 51 between the position of the liquid inlet in the cleaning tank 1 and the position of the detection end of the liquid level detection unit 4 in the cleaning tank 1, so that when the liquid inlet unit 2 feeds liquid into the guide tank 11, the splashing of the gold leaf water flow or the large water flow passing over the water baffle boss 51 can be prevented, and the deviation between the liquid level detected by the liquid level detection unit 4 and the actual liquid level is larger.
Specifically, the water blocking structure 5 is located between the position of the liquid outlet unit for feeding liquid into the cleaning tank 1 and the position of the lower end of the probe 41 in the cleaning tank 1.
The water deflector 53 extends upwardly beyond the opening of the guide groove 11. Preferably, the water outlet end of the liquid inlet unit 2 is located above the water baffle 53. The water outlet end of the liquid inlet unit 2 is close to the upper end of the water baffle 53, or the water outlet end of the liquid inlet unit 2 is abutted to the upper end of the water baffle 53. The liquid outlet 21 of the liquid inlet unit 2 is located above the first channel 111.
The liquid level detection unit 4 is arranged opposite to the liquid inlet unit 2.
Further, one end of the guide groove 11 communicates with one end of the washing groove 12.
The ultrasonic cleaning device further comprises a base 6. The cleaning tank 1 is arranged at the upper part of the base 6.
The washing tank 12 is provided on one end of the base 6, and the guide groove 11 extends from the washing tank 12 to the other end of the base 6. The guiding groove 11 is communicated with the washing groove 12 in a certain corner.
The first channel 111 is disposed adjacent an outer sidewall between the two ends of the base 6.
The ultrasonic wave generating unit 3 is disposed at the other end of the base 6 and is disposed at one side of the guide groove 11. The ultrasonic wave generating unit 3 is disposed close to the second passage 112.
Still further, the liquid inlet unit 2 comprises a liquid inlet pipe. The liquid inlet pipe is arranged above the guide groove 11 in an extending way. The liquid inlet pipe is provided with a liquid outlet 21 which is downwards arranged towards the first channel 111. The lower end of the probe 41 protrudes into the second channel 112.
The ultrasonic cleaning device further comprises a fixing structure 7. The fixing structure 7 is opposite to the other end of the base 6.
One end of the liquid inlet pipe is fixed on the fixing structure 7, and the other end of the liquid inlet pipe extends to the upper portion of the guide groove 11. The liquid outlet 21 is disposed at a lower portion of the other end of the liquid inlet pipe, and is disposed downward toward the first channel 111.
Further, the cleaning tank 1 and the ultrasonic wave generating unit 3 have an operating position and a storage position. The cleaning tank 1 and the ultrasonic wave generating unit 3 move relative to the liquid inlet unit 2 at the same time, and are switched between a working position and a storage position.
When the cleaning tank 1 and the ultrasonic wave generating unit 3 are moved to the working position away from the fixing structure 7, the liquid outlet 21 at the other end of the liquid inlet pipe is disposed downward toward the first channel 111. When the cleaning tank 1 and the ultrasonic wave generating unit 3 approach the fixing structure 7 and move to the storage position, the liquid outlet 21 at the other end of the liquid inlet pipe is downward toward the cleaning tank 12.
Fig. 1 is a schematic view of the cleaning tank 1 and the ultrasonic wave generating unit 3 in an operating position. Fig. 2 is a schematic view of the cleaning tank 1 and the ultrasonic wave generating unit 3 in a storage position.
The ultrasonic cleaning device further includes a connection assembly (not shown).
The connecting assembly is connected between the fixed structure 7 and the base 6, so that the base 6 can reciprocate relative to the fixed structure 7 and can be switched back and forth between a storage position and a working position.
Further, the ultrasonic wave generating unit 3 includes a connection structure 31 and the ultrasonic wave generating module 32.
One end of the connecting structure 31 is disposed on the base 6 and located outside the second channel 112. The other end of the connection structure 31 is extended upward and then extended upward of the washing tub 12. The ultrasonic wave generating module 32 is disposed on the opposite side of the connection structure 31 from the washing tub 12.
The water baffle 53 is located below the other end of the liquid inlet pipe. The liquid outlet 21 at the lower end of the liquid inlet pipe and the lower end of the probe 41 are respectively positioned at two sides of the water baffle 53.
When the clothes need to be cleaned locally, the liquid inlet unit 2 feeds liquid into the cleaning tank 1, and liquid inlet is stopped after the liquid reaches a preset liquid level. The user places a part of the laundry in the washing tub 12, the bottom of the laundry is in contact with the washing water, and the upper portion of the laundry is in contact with the ultrasonic wave generating unit 3, or the upper portion of the laundry is adjacent to the ultrasonic wave generating unit 3. A part for ultrasonically washing laundry or articles is generated by the ultrasonic wave generating unit 3.
The invention also provides a washing machine, which is provided with the ultrasonic cleaning device.
The washing machine includes a tray. The tray seat is provided with a clothes putting opening. The clothes putting opening is provided with an installation opening, and the ultrasonic cleaning device is installed in the installation opening.
The ultrasonic cleaning device is characterized in that an accommodating space communicated with an installing port on the clothes putting port is arranged in the tray seat, and the ultrasonic cleaning device can be installed in the accommodating space inside the tray seat in an inner and outer movable mode.
The fixing structure 7 is fixed on the inner wall of the tray seat. The liquid inlet pipe extends from the fixing structure 7 to the mounting opening. The base 6 can reciprocate inside and outside the mounting opening.
Preferably, the mounting opening is arranged at the rear end of the clothes putting opening.
One end (i.e. the front end) of the base 6 extends inwards into the clothes putting opening during operation, and the other end (i.e. the rear end) of the base 6 is arranged in the mounting opening. The connecting portion is provided on the right outer side wall of the base 6. The guide groove 11 is provided near the right side of the base 6.
Preferably, the base 6 is a cuboid.
The foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited to the above-mentioned embodiment, but is not limited to the above-mentioned embodiment, and any simple modification, equivalent change and modification made by the technical matter of the present invention can be further combined or replaced by the equivalent embodiment without departing from the scope of the technical solution of the present invention.

Claims (10)

1. An ultrasonic cleaning device, characterized in that: comprising the steps of (a) a step of,
a washing tank for holding washing water;
the liquid inlet unit is used for feeding liquid into the cleaning tank;
the liquid level detection unit is used for detecting the liquid level in the cleaning tank; the detection end of the liquid level detection unit extends into the cleaning tank;
the water retaining structure is arranged in the cleaning tank and used for blocking liquid entering the liquid inlet unit from impacting the detection end of the liquid level detection unit.
2. An ultrasonic cleaning apparatus according to claim 1, wherein:
the water retaining structure is arranged between the position of the liquid inlet unit for feeding liquid into the cleaning tank and the position of the detection end of the liquid level detection unit in the cleaning tank.
3. An ultrasonic cleaning apparatus according to claim 2, wherein: the cleaning tank comprises a cleaning tank body, a cleaning device and a cleaning device,
a washing tank for washing the object to be washed;
one end of the guide groove is communicated with the washing groove and is used for feeding liquid and guiding the fed liquid water flow into the washing groove;
the detection end of the liquid level detection unit extends into the guide groove, and the water retaining structure is arranged in the guide groove.
4. An ultrasonic cleaning apparatus according to claim 3, wherein: the water retaining structure extends from the other end of the guide groove to one end of the guide groove communicated with the washing groove;
the two sides of the water retaining structure are respectively formed into a first channel and a second channel with the guide groove, the liquid inlet unit is used for feeding liquid into the first channel, and the detection end of the liquid level detection unit is extended into the second channel;
the washing tank is provided with a first waterway, enters the washing tank from the guide tank under the guidance of a first channel, and flows in a whirling way to the position of the detection end of the liquid level detection unit under the guidance of a second channel.
5. An ultrasonic cleaning apparatus according to claim 4, wherein: the water retaining structure comprises a water retaining device, a water retaining device and a water retaining device,
the water retaining boss is arranged in the guide groove in a protruding mode, and extends from the other end of the guide groove to one end, communicated with the washing groove, of the guide groove.
6. An ultrasonic cleaning apparatus according to claim 5, wherein:
the water retaining boss is provided with a notch which penetrates through two sides of the water retaining boss and is communicated with the first channel and the second channel respectively;
the cleaning tank is provided with a second waterway, flows from the first channel through the notch, flows into the second channel and is mixed with the first waterway entering the second channel.
7. An ultrasonic cleaning apparatus according to any one of claims 5-6, characterized in that:
the water retaining structure further comprises a water retaining plate which is arranged on the water retaining boss in an upward extending mode and is positioned between the position of the liquid inlet unit for feeding liquid into the cleaning tank and the position of the detection end of the liquid level detection unit in the cleaning tank.
8. An ultrasonic cleaning apparatus according to any one of claims 4-6, characterized in that: the washing device further comprises a base, wherein the washing groove is arranged at one end of the base, and the guide groove extends from the washing groove to the other end of the base;
the first channel is arranged near an outer side wall between two ends of the base.
9. An ultrasonic cleaning apparatus according to claim 8, wherein: the liquid inlet unit comprises a liquid inlet pipe which is arranged above the guide groove in an extending way; a liquid outlet is arranged on the liquid inlet pipe and is downwards arranged towards the first channel;
the liquid level detection unit comprises a probe, and the lower end of the probe stretches into the second channel.
10. A washing machine, characterized in that: an ultrasonic cleaning apparatus having the apparatus according to any one of claims 1 to 9.
CN202210430186.9A 2022-04-22 2022-04-22 Ultrasonic cleaning device and washing machine Pending CN116971153A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202210430186.9A CN116971153A (en) 2022-04-22 2022-04-22 Ultrasonic cleaning device and washing machine
PCT/CN2023/081550 WO2023202274A1 (en) 2022-04-22 2023-03-15 Ultrasonic cleaning device and washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210430186.9A CN116971153A (en) 2022-04-22 2022-04-22 Ultrasonic cleaning device and washing machine

Publications (1)

Publication Number Publication Date
CN116971153A true CN116971153A (en) 2023-10-31

Family

ID=88419067

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210430186.9A Pending CN116971153A (en) 2022-04-22 2022-04-22 Ultrasonic cleaning device and washing machine

Country Status (2)

Country Link
CN (1) CN116971153A (en)
WO (1) WO2023202274A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10309255A (en) * 1997-05-13 1998-11-24 Olympus Optical Co Ltd Endoscope cleaning device
JP2012024510A (en) * 2010-07-28 2012-02-09 Panasonic Corp Drum-type washing machine
JP2016144784A (en) * 2015-02-09 2016-08-12 三浦工業株式会社 Washing machine
CN107237088B (en) * 2016-03-28 2023-10-20 松下家电(中国)有限公司 Detergent dispensing mechanism for washing machine and control method thereof
CN107570483B (en) * 2017-09-04 2021-09-14 青岛海尔洗涤电器有限公司 Ultrasonic cleaning tank and cleaning equipment with same
CN111358380A (en) * 2019-12-18 2020-07-03 添可智能科技有限公司 Cleaning apparatus, cleaning apparatus control method, and storage medium

Also Published As

Publication number Publication date
WO2023202274A1 (en) 2023-10-26

Similar Documents

Publication Publication Date Title
KR20110027001A (en) Washing machine and detergent feeding device of the same
US20120125055A1 (en) Detergent supply device and washing machine having the same
CN110872756A (en) Washing machine
CN116971153A (en) Ultrasonic cleaning device and washing machine
KR20170039995A (en) Washing machine
CN112323355A (en) Clothes treatment equipment and water inlet assembly thereof
CN115142234A (en) Detergent feeding device and washing equipment
US11530507B2 (en) Laundry washing machine
CN214882401U (en) Washing machine
CN115884836B (en) Washing machine
KR101858693B1 (en) Washing machine
WO2024021301A1 (en) Detergent dispensing apparatus and washing device
CN112342751A (en) Washing machine outer barrel cover and washing machine
CN219846441U (en) Cleaning machine
KR20040046971A (en) An inlet apparatus of drum type washer
KR20070064002A (en) Water supply apparatus for drum type washing machine
CN219653325U (en) Clothes treating apparatus
CN221000225U (en) Laundry treatment apparatus and drum assembly for laundry treatment apparatus
CN112853682B (en) Clothing treatment bucket and clothing treatment facility
JPH11239694A (en) Drain valve device of washing machine
CN214244980U (en) Distributor assembly and clothes treatment equipment
JP3548094B2 (en) Washing machine
EP4394103A1 (en) Detergent supply device and washing machine including same
JPH10127982A (en) Water supply device for washing machine
CN115613292A (en) Washing machine

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination