WO2019001267A1 - 超声波清洗装置 - Google Patents

超声波清洗装置 Download PDF

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Publication number
WO2019001267A1
WO2019001267A1 PCT/CN2018/090818 CN2018090818W WO2019001267A1 WO 2019001267 A1 WO2019001267 A1 WO 2019001267A1 CN 2018090818 W CN2018090818 W CN 2018090818W WO 2019001267 A1 WO2019001267 A1 WO 2019001267A1
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WO
WIPO (PCT)
Prior art keywords
water
water supply
drain
supply tank
main body
Prior art date
Application number
PCT/CN2018/090818
Other languages
English (en)
French (fr)
Inventor
竹内晴美
土肥宪一郎
鸢幸生
川上直也
直野浩树
向井贞
Original Assignee
青岛海尔洗衣机有限公司
Aqua株式会社
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 青岛海尔洗衣机有限公司, Aqua株式会社 filed Critical 青岛海尔洗衣机有限公司
Priority to CN201880038585.2A priority Critical patent/CN110730837B/zh
Publication of WO2019001267A1 publication Critical patent/WO2019001267A1/zh

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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
    • D06F19/00—Washing machines using vibrations for washing purposes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Definitions

  • the invention relates to an ultrasonic cleaning device.
  • Patent Document 1 describes an ultrasonic cleaning device including: a cleaning device main body having an ultrasonic generating unit including a horn; and a tray having a water storage portion for storing water and receiving the object to be cleaned.
  • the user immerses the object to be cleaned in the water stored in the water storage unit while the tip end of the vibrating horn is in contact with the dirt portion of the object to be cleaned.
  • the ultrasonic generating unit operates, the ultrasonic energy released from the vibrating horn is transmitted to the object to be cleaned via the water, and the dirt component adhering to the object to be cleaned is separated from the object to be cleaned.
  • Patent Document 1 Japanese Patent Laid-Open Publication No. 2004-216244
  • the main body of the cleaning device and the tray are in a state of being independent of each other, and the user must hold the main body of the cleaning device with one hand and hold the object to be cleaned with the other hand. Therefore, if the holding is performed by only one hand, there is a possibility that it is difficult to move the object to be cleaned according to the portion of the dirt. Further, the tray is placed only in an installation place such as a table, and when the object to be cleaned is moved, the tray is easily moved together with the object to be cleaned, and the tray may be inclined to cause water leakage.
  • the present invention has been made in view of the above problems, and it is an object of the invention to provide an ultrasonic cleaning apparatus capable of smoothly cleaning a laundry and improving user convenience.
  • An ultrasonic cleaning apparatus includes: an ultrasonic cleaning unit including an ultrasonic generating body that generates ultrasonic waves; a main body portion that is provided at an installation location and holds the ultrasonic cleaning unit; and a water storage recessed portion that is provided in the main body unit a position below the ultrasonic generating body and accumulating water for immersing the object to be cleaned; and a water supply tank detachably provided in the main body portion and containing water to be supplied to the water storage recess.
  • the ultrasonic cleaning unit since the ultrasonic cleaning unit is held by the main body portion, the user can hold the object to be cleaned with both hands. Thereby, the user can smoothly move the object to be cleaned. Further, since the water storage recessed portion is provided in the main body portion, when the object to be cleaned is moved, the water storage recessed portion does not easily move together with the object to be cleaned, and the water does not easily overflow from the water storage recess. Further, since the water is automatically supplied from the water supply tank to the water storage recess, the user can perform the work of replenishing the water in the water storage recess without reducing the water in the water storage recess.
  • the water vapor storage recess may be provided in the water storage recess, the drain valve mechanism to open and close the drain port, and the drain container to accumulate from the drain Water discharged from the mouth.
  • the water supply tank may include a discharge port for water supplied to the water storage recess, and when the water supply recess is supplied with water, the discharge port may be attached downward.
  • the drain valve mechanism may include a drain valve that closes the drain port, and a working member that is coupled to the drain valve and that is attached to the water supply tank with the discharge port facing upward At the time of the main body portion, the water supply tank is pressed and operated to move the drain valve in a direction in which the drain port opens.
  • the water storage recess is drained. Therefore, after the water supply to the water storage recess is not supplied from the water supply tank, the water can be drained from the water storage recess, and the water supply and the drain can be prevented from being simultaneously performed.
  • the drain container may be detachably attached to the main body portion.
  • an ultrasonic cleaning device in which the user can perform smooth cleaning of the object to be cleaned and the user's convenience can be improved.
  • Fig. 1 is a front view of an ultrasonic cleaning device according to an embodiment.
  • Fig. 2 (a) is a plan view of the ultrasonic cleaning device in a state in which the water supply tank is removed in the embodiment
  • Fig. 2 (b) is a state in which the water supply tank is removed and the ultrasonic cleaning portion and the upper outer casing are removed. Top view of the ultrasonic cleaning device.
  • Fig. 3 is a side cross-sectional view showing the ultrasonic cleaning device taken along line A-A' of Fig. 2(a) of the embodiment.
  • Fig. 4 is a side cross-sectional view showing the ultrasonic cleaning device taken along line B-B' of Fig. 2(a) in the embodiment.
  • Fig. 5 is a perspective view of the ultrasonic generating body of the embodiment.
  • Fig. 6 is a longitudinal sectional view of a water supply tank according to an embodiment.
  • FIG. 7 is a front cross-sectional view of the ultrasonic cleaning device in a state in which the water supply tank of the embodiment is attached to the main body portion with the discharge port facing downward.
  • FIG. 8 is a front cross-sectional view of the ultrasonic cleaning device in a state in which the water supply tank of the present embodiment is attached to the main body portion with the discharge port facing upward.
  • 9(a) to 9(c) are diagrams for explaining the removal of dirt of the object to be cleaned by the ultrasonic cleaning device according to the embodiment.
  • FIG. 1 is a front view of the ultrasonic cleaning device 1 of the present embodiment.
  • FIG. 2( a ) is a plan view of the ultrasonic cleaning device 1 in a state in which the water supply tank 300 is removed according to the embodiment
  • FIG. 2( b ) shows the ultrasonic cleaning unit 100 in which the water supply tank 300 is removed and the ultrasonic cleaning unit 100 is removed.
  • Fig. 3 is a side cross-sectional view of the ultrasonic cleaning device 1 taken along line A-A' of Fig. 2(a) in the present embodiment.
  • Fig. 4 is a side cross-sectional view of the ultrasonic cleaning device 1 taken along line B-B' of Fig. 2(a) in the present embodiment.
  • FIG. 5 is a perspective view of the ultrasonic generating body 110 of the present embodiment.
  • the ultrasonic cleaning device 1 can be mainly used to remove dirt adhering to the object to be cleaned, such as sebum stains adhering to the sleeves of the shirt, the neckline portion, and oil stains adhering to the work clothes, before being washed by the fully automatic washing machine or the drum type washing machine.
  • the ultrasonic cleaning device 1 is a so-called fixed type and can be placed in various installation places such as a table, a console, and a top surface of a drum type washing machine.
  • the ultrasonic cleaning device 1 includes an ultrasonic cleaning unit 100, a main body unit 200, a water supply tank 300, and a drain container 400.
  • the ultrasonic cleaning unit 100 has an ultrasonic generating body 110 that generates ultrasonic waves.
  • the main body portion 200 is installed at an installation place and holds the ultrasonic cleaning unit 100.
  • the main body portion 200 has a water storage recess 500 that accumulates water for immersing the object to be cleaned at a position below the ultrasonic generating body 110.
  • the water supply tank 300 is detachably provided to the main body portion 200.
  • the water supply tank 300 is filled with water to be supplied to the water storage recess 500.
  • the water discharged from the water storage recess 500 is accumulated in the drain container 400.
  • the ultrasonic cleaning unit 100 includes an ultrasonic generating body 110, a holder 120, and a casing 130.
  • the ultrasonic generating body 110 includes an ultrasonic vibrator 111 and a vibrating horn 112 coupled to the ultrasonic vibrator 111.
  • the vibrating horn 112 is formed of a conductive metal material and has a shape that tapers toward the tip end side.
  • the shape of the tip end surface 112a of the vibrating horn 112 is an elongated rectangle.
  • the ultrasonic generating body 110 generates ultrasonic waves from the tip end of the vibrating horn 112.
  • the holder 120 holds the ultrasonic generating body 110.
  • the casing 130 is formed of, for example, a resin material, and has an arm shape that is long in the front-rear direction and whose tip end portion 130a protrudes downward.
  • the distal end portion 130a of the casing 130 is formed to have a tapered end portion, and an opening portion 131 is formed on the distal end surface thereof.
  • a fitting portion 132 is provided in the housing 130.
  • the ultrasonic generating body 110 is housed in the casing 130 and is fitted to the fitting portion 132 via the holder 120.
  • the distal end portion of the vibrating horn 112 protrudes downward from the opening 131 of the casing 130.
  • the main body portion 200 includes a lower outer casing 210 and an upper outer casing 220.
  • the lower outer casing 210 is formed of, for example, a resin material, and has a box shape of a rectangular parallelepiped which is long in front and rear, short in left and right, and thin on the upper and lower sides.
  • a water storage recess 500 is formed on the upper surface of the lower outer casing 210.
  • the water storage recess 500 is divided into a square immersion tank 510, a square water supply tank 520 located behind the immersion tank 510, and a water supply passage 530 having a groove shape extending forward and backward and connected to the immersion tank 510 and the water supply tank 520.
  • the dipping tank 510 is located directly below the ultrasonic generating body 110 housed in the casing 130.
  • the water supply tank 520 is deeper than the immersion tank 510, and the bottom surface of the water supply path 530 is inclined downward from the immersion tank 510 toward the water supply tank 520.
  • a drain port 521 is formed at a position directly behind the water supply path 530 on the bottom surface of the water supply tank 520.
  • a boss 522 having a hole portion 522a is provided at a central portion of the drain port 521. Both sides of the boss 522 are coupled to the peripheral edge portion of the drain port 521 via the two connecting ribs 523.
  • a columnar protrusion 524 that protrudes upward is formed at a predetermined interval on the right side of the drain port 521.
  • a drain valve mechanism 540 for opening and closing the drain port 521 is provided in the water storage recess 500.
  • the drain valve mechanism 540 includes a drain valve 541, a drain pin 542, and a coil spring 543.
  • the drain pin 542 corresponds to the working member of the present invention.
  • the drain valve 541 is formed of an elastic material such as rubber.
  • the drain pin 542 is formed of a metal material or a resin material, and is movable up and down through the hole portion 522a of the boss 522.
  • the drain valve 541 is fitted to the lower end portion of the drain pin 542.
  • the outer diameter of the upper end portion of the drain pin 542 is larger than the other portions to constitute the flange portion 542a, and the coil spring 543 is disposed between the flange portion 542a and the boss 522.
  • the coil spring 543 is in a compressed state, the drain pin 542 is pressed upward by the coil spring 543, and the drain valve 541 closes the drain port 521 from below.
  • the drain pin 542 protrudes above the upper surface of the water supply tank 520, that is, the upper surface of the lower outer casing 210.
  • a drain container 400 is disposed inside the lower outer casing 210.
  • the drain container 400 is formed of, for example, a resin material, and has a rectangular parallelepiped shape that is long in front and rear, short in left and right, and thin in the upper and lower sides, and has an upper surface open.
  • the drain container 400 is taken in and taken out of the lower outer casing 210 by the loading and unloading port 211 provided on the front surface of the lower outer casing 210.
  • a handle 401 that is held when the drain container 400 is taken out is provided on the front surface of the drain container 400.
  • the upper outer casing 220 is fixed to the rear surface of the upper surface of the lower outer casing 210.
  • the upper outer casing 220 is formed of, for example, a resin material, and has a box shape of a rectangular parallelepiped that is long in the left and right, short in the vertical direction, thin in the front and rear, and open on the lower surface.
  • the upper exterior body 220 covers the water supply tank 520 of the water storage recess 500 from above.
  • the rear end portion of the casing 130 of the ultrasonic cleaning unit 100 is fixed to the central portion of the front surface of the upper outer casing 220. Thereby, the ultrasonic cleaning unit 100 is held by the main body unit 200 which is the upper exterior body 220.
  • a circular upper opening portion 221 through which the water supply tank 300 passes is formed on the top surface of the upper outer casing 220. Further, a box holding plate 222 is provided inside the upper outer casing 220, and a circular lower opening portion 223 through which the water supply tank 300 passes is formed in the box holding plate 222. The upper opening portion 221 and the lower opening portion 223 are concentric with the center of the protruding portion 524 of the water supply tank 520. Further, inside the upper outer casing 220, a tank receiving member 224 that receives the water supply tank 300 is provided at a position on the upper surface of the lower outer casing 210. The box receiving member 224 has a circular socket portion 225 that is concentric with the center of the protrusion 524.
  • Fig. 6 is a longitudinal sectional view of the water supply tank 300 of the present embodiment.
  • the water supply tank 300 includes a tank body 310 and a cap 320.
  • the case main body 310 and the cover 320 are formed of, for example, a resin material.
  • a water supply valve mechanism 330 is provided in the cover 320.
  • the tank main body 310 is a cylindrical transparent container in which the upper end surface 310a and the lower end surface 310b are closed.
  • a water inlet and outlet port 311 is formed in the center of the lower end surface 310b of the tank body 310, and a cylindrical connection port portion 312 is provided around the inlet and outlet port 311 so as to protrude downward.
  • the outer diameter of the tank body 310 is substantially equal to the inner diameters of the upper opening 221 and the lower opening 223 of the upper outer casing 220.
  • the cover 320 is screwed to the connection port portion 312 and covers the loading and unloading port 311.
  • the lid 320 has a closing wall portion 321 that blocks the loading and unloading port 311 at its intermediate portion, and a packing 340 for water sealing is interposed between the blocking wall portion 321 and the connecting port portion 312.
  • An outflow port 322 is formed in the closing wall portion 321 .
  • a boss 323 having a hole portion 323a is provided at a central portion of the outflow port 322. Both sides of the boss 323 are coupled to the peripheral edge portion of the outflow port 322 by two ribs (not shown).
  • the outer diameter of the distal end portion 320a of the cover 320 is smaller than the other portions of the cover 320.
  • the outer diameter of the tip end portion 320a of the cover 320 is substantially equal to the inner diameter of the socket portion 225 of the box receiving member 224.
  • the water supply valve mechanism 330 includes a water supply valve 331, a water supply pin 332, and a coil spring 333.
  • the water supply valve 331 is formed of an elastic material such as rubber.
  • the water supply pin 332 is formed of a metal material or a resin material, and is movable up and down through the hole portion 323a of the boss 323.
  • the water supply valve 331 is attached to the upper end portion of the water supply pin 332.
  • the outer diameter of the lower end portion of the water supply pin 332 is larger than the other portions to constitute the flange portion 332a, and the coil spring 333 is disposed between the flange portion 332a and the boss 323.
  • the coil spring 333 is in a compressed state, the water supply pin 332 is pressed downward by the coil spring 333, and the water supply valve 331 closes the outflow port 322.
  • the outlet of the cover 320 is the final water discharge port 301 of the water supply tank 300.
  • the outer diameter of the lid 320 is smaller than the outer diameter of the tank body 310, and the water supply tank 300 has a shape of a bottomed cylindrical container in which the vicinity of the discharge port 301 is contracted inward.
  • the ultrasonic cleaning device 1 When the washing operation is not performed and water is not accumulated in the water storage recess 500, as shown in FIGS. 3 and 4, the ultrasonic cleaning device 1 is in a state in which the water supply tank 300 is detached from the main body portion 200.
  • FIG. 7 is a front cross-sectional view of the ultrasonic cleaning device 1 in a state in which the water supply tank 300 of the present embodiment is attached to the main body unit 200 with the discharge port 301 facing downward.
  • FIG. 8 is a front cross-sectional view of the ultrasonic cleaning device 1 in a state in which the water supply tank 300 of the present embodiment is attached to the main body unit 200 with the discharge port 301 facing upward.
  • the user attaches the water supply tank 300 to the main body portion 200, which is the upper outer casing 220, with the discharge port 301 facing downward.
  • the tank main body 310 passes through the upper opening portion 221 and the lower opening portion 223 of the upper outer casing 220, and the lid 320 is received by the tank receiving member 224.
  • the water supply tank 300 is in a state where it is installed in the water supply position inside the upper exterior body 220.
  • the tip end portion 320a of the cover 320 enters the water supply tank 520 through the socket portion 225, and the discharge port 301 of the water supply tank 300 is inserted into the water supply tank 520. Further, the water supply pin 332 of the water supply tank 300 collides with the protrusion 524 of the water supply tank 520 to be pushed up. Thereby, the water supply valve 331 is opened, and the water in the water supply tank 300 is discharged from the discharge port 301. The discharged water is taken up by the water supply tank 520 and sent to the dipping tank 510 through the water supply path 530. When water is accumulated in the immersion tank 510, the water level in the water supply tank 520 rises together with the water level in the immersion tank 510.
  • the drain pin 542 is located inside the box body 310 but outside the cover 320 as viewed from above. Further, the position of the upper end portion of the drain pin 542 is lower than the position of the lower end surface 310b of the box body 310. Therefore, the water supply tank 300 does not contact the drain pin 542, and the drain valve 541 maintains the state in which the drain port 521 is closed.
  • the user places the dirt adhering portion of the object to be cleaned, for example, the collar portion of the shirt, on the dipping tank 510, that is, between the dipping tank 510 and the vibrating horn 112 of the ultrasonic generating body 110.
  • the detergent may be applied to the dirt portion of the object to be cleaned in advance.
  • the object to be cleaned is immersed in water accumulated in the dipping tank 510, and water permeating into the inside of the object to be cleaned oozes to the surface. A state in which a thin water layer is formed on the surface of the object to be cleaned and the vibrating horn 112 contacts the water layer is formed.
  • the water supply tank 300 is moved from the water supply tank 300 to the water storage recess 500.
  • the water is replenished until the discharge port 301 is again blocked by the water.
  • the water level in the immersion tank 510 that is, the amount of water, is maintained in an appropriate state.
  • the ultrasonic vibrator 111 When the user starts the cleaning operation by performing a predetermined start operation, the ultrasonic vibrator 111 is energized, and the ultrasonic generating body 110 operates.
  • 9(a) to 9(c) are diagrams for explaining the removal of dirt of the object to be cleaned by the ultrasonic cleaning device 1 according to the embodiment.
  • the user In order to place the dirt portion of the object to be cleaned at the position of the ultrasonic generating body 110, the user needs to move the object to be cleaned.
  • the ultrasonic cleaning device 1 of the present embodiment since the ultrasonic cleaning unit 100 is held by the main body unit 200, the user can hold the ultrasonic cleaning unit 100 without using the hand, and can hold the object to be cleaned with both hands. Thereby, the user can smoothly move the object to be cleaned compared to the case of holding with one hand. Further, since the water storage recessed portion 500 is provided in the main body portion 200, when the user moves the object to be cleaned, the water storage recessed portion 500 does not easily move together with the object to be cleaned.
  • the user When the cleaning of the object to be cleaned is completed, the user performs a prescribed stop operation. The operation of the ultrasonic generating body 110 is stopped, and the washing operation is completed. Thereafter, the user lifts the water supply tank 300 upward and detaches it from the main body portion 200. The pressing of the water supply pin 332 by the protrusion 524 is released, the water supply valve 331 is closed, and the water from the water supply tank 300 is not discharged.
  • the user attaches the water supply tank 300 to the main body portion 200, which is the upper outer casing 220, with the discharge port 301 facing upward.
  • the upper end surface 310a of the tank main body 310 of the water supply tank 300 is received by the tank receiving member 224.
  • the water supply tank 300 is in a state where it is installed in the drainable position inside the upper exterior body 220.
  • the upper end surface 310a of the water supply tank 300 collides with the drain pin 542, and the drain pin 542 is pushed down against the pressing force of the coil spring 543. Thereby, the drain valve 541 moves downward and leaves the drain port 521, and the drain port 521 is opened.
  • the water in the water storage recess 500 is discharged through the drain port 521 and accumulated in the drain container 400.
  • the bottom surface of the water supply tank 520 is lower than the bottom surface of the immersion tank 510, and the bottom surface of the water supply passage 530 is inclined downward from the immersion tank 510 toward the water supply tank 520. Therefore, the water in the immersion tank 510 easily flows to the drain port in the water supply tank 520. 521. Thereby, the drainage from the water storage recess 500 is smoothly performed.
  • the capacity of the drain container 400 can be set to a capacity in which the water in the water storage recess 500 is accumulated a plurality of times. For example, when water accumulates in the state in which the drain container 400 is nearly full of water, the user pulls out the drain container 400 from the main body portion 200 and removes the drain container 400, and pours the water in the drain container 400 into the drain port of the wash basin. Abandoned place. Thereafter, the user returns the drain container 400 to the main body portion 200.
  • the ultrasonic cleaning unit 100 is held by the main body unit 200, the user can hold the object to be cleaned with both hands. Thereby, the user can smoothly move the object to be cleaned.
  • the water storage recessed portion 500 is provided in the main body portion 200, when the object to be cleaned is moved, the water storage recessed portion 500 does not easily move together with the object to be cleaned, and the water does not easily overflow from the water storage recessed portion 500.
  • the main body portion 200 is provided with the water supply tank 300, and the water is automatically supplied from the water supply tank 300 to the water storage recess 500 during the washing operation. Therefore, the user does not need to perform the storage every time the water in the water storage recess 500 is reduced. The operation of replenishing water in the water recess 500.
  • the user can perform the smooth cleaning of the object to be cleaned using the ultrasonic cleaning device 1, and the user's convenience can be expected to be improved.
  • the drain pin 542 is pressed by the water supply tank 300 to operate, and the drain port 521 is opened, in the water supply tank 300.
  • the body portion 200 is attached in the opposite direction to the water supply, the water is stored in the water storage recess 500. Therefore, after the water supply tank 300 is not supplied with water to the water storage recess 500, the water can be drained from the water storage recess 500, and the water supply and the drain can be prevented from being simultaneously performed.
  • the drain pin 542 is disposed inside the main body portion 200, when the water supply is performed by the water supply tank 300, it is less likely that the drain pin 542 is operated and the drain port 521 is opened.
  • the drain container 400 can be detached from the main body portion 200, it is easy to discard the water in the drain container 400.
  • the casing 130 of the ultrasonic cleaning unit 100 is configured as a member separate from the upper exterior body 220 of the main body portion 200.
  • the housing 130 may also be integrally formed with the upper outer casing 220.
  • the lower outer casing 210 and the upper outer casing 220 may be integrally formed.
  • the water supply structure for supplying water from the water supply tank 300 to the water storage recess 500 is not limited to the configuration as described in the above embodiment, and another water supply structure may be employed.
  • the water storage recess 500 is divided into the immersion tank 510, the water supply path 530, and the water supply tank 520.
  • the water storage recessed portion 500 may have a shape such as an elliptical shape that is long in the front-rear direction and the like, and is not clearly divided into the immersion tank 510, the water supply path 530, and the water supply tank 520.
  • the region in which the object to be cleaned is exposed from the upper outer casing 220 is the immersion tank 510
  • the region in which the water supply tank 300 is connected to the upper outer casing 220 is the water supply tank 520, and there is no water supply. Road 530.
  • the upper surface of the drain container 400 is opened, but the drain container 400 may be configured such that the upper surface is closed and an opening portion is provided at a position immediately below the drain port 521 of the upper surface. As described above, when the drain container 400 is removed, even if the drain container 400 is slightly roughened, the water in the drain container 400 does not easily leak to the outside.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)

Abstract

本发明提供一种用户能够进行被清洗物的顺利清洗且用户的便利性能够提高的超声波清洗装置。超声波清洗装置(1)具备：超声波清洗部(100)，包含产生超声波的超声波产生体(110)；主体部(200)，设置于设置场所，并保持超声波清洗部(100)；蓄水凹部(500)，设于主体部(200)的超声波产生体(110)的下方位置，并蓄积用于浸泡被清洗物的水；以及供水箱(300)，可拆装地设于主体部(200)，并装入要供应给蓄水凹部(500)的水。

Description

超声波清洗装置 技术领域
本发明涉及一种超声波清洗装置。
背景技术
专利文献1中记载了一种超声波清洗装置，其具备：清洗装置主体，内置包含振动喇叭(horn)的超声波产生单元；以及托盘，具有储存水的储水部并承接被清洗物。
在专利文献1的超声波清洗装置中，用户在使振动喇叭的顶端与被清洗物的污垢部位接触的状态下将被清洗物浸入储存于储水部的水中。当超声波产生单元工作时，从振动喇叭释放出的超声波能量经由水传递至被清洗物，附着于被清洗物的污垢成分从被清洗物分离。
现有技术文献
专利文献
专利文献1：日本特开2004-216244号公报
发明内容
发明所要解决的问题
在上述超声波清洗装置中，清洗装置主体与托盘处于彼此独立的状态，用户必须用一只手保持清洗装置主体，用另一只手保持被清洗物。因此，如果仅通过单手进行保持，则可能会产生难以根据污垢的部位来移动被清洗物的情况。此外，托盘仅放置在桌子等设置场所，在移动被清洗物时，托盘容易与被清洗物一起移动，托盘恐怕会倾斜而产生漏水。
由此，有可能导致用户难以利用超声波清洗装置来进行被清洗物的顺利清 洗。
本发明是鉴于该课题而完成的，其目的在于提供一种用户能够进行被清洗物的顺利清洗且用户的便利性能够提高的超声波清洗装置。
用于解决问题的方案
本发明的主要方案的超声波清洗装置具备：超声波清洗部，包含产生超声波的超声波产生体；主体部，设置于设置场所，并保持所述超声波清洗部；蓄水凹部，设于所述主体部的所述超声波产生体的下方位置，并蓄积用于浸泡被清洗物的水；以及供水箱，可拆装地设于所述主体部，并装有要供应给所述蓄水凹部的水。
根据上述构成，超声波清洗部保持于主体部，因此，用户能够用双手握持被清洗物。由此，用户能够顺利地移动被清洗物。此外，蓄水凹部设于主体部，因此，在移动被清洗物时，蓄水凹部不容易与被清洗物一起移动，不容易发生水从蓄水凹部溢出的情况。而且，水自动地从供水箱供应给蓄水凹部，因此，用户可以不用每当蓄水凹部内的水减少就进行向蓄水凹部内补充水的作业。
在本方案的超声波清洗装置中，可以采用如下构成，还具备：排水口，设于所述蓄水凹部；排水阀机构，用于开闭所述排水口；以及排水容器，蓄积从所述排水口排出的水。在该情况下，可以采用如下构成，所述供水箱包含向所述蓄水凹部供应的水的放出口，在向所述蓄水凹部进行供水时，以所述放出口朝下的状态装接于所述主体部。然后，可以采用如下构成，所述排水阀机构包含：排水阀，闭塞所述排水口；以及工作构件，连结于所述排水阀，在所述供水箱以所述放出口朝上的状态装接于所述主体部时，被所述供水箱按压而工作，使所述排水阀向所述排水口打开的方向移动。
根据上述构成，在供水箱以与供水时相反的朝向装接于主体部时，从蓄水凹部进行排水。因此，在变成不从供水箱向蓄水凹部进行供水的状态后，能够从蓄水凹部进行排水，会防止供水与排水同时进行。
在采用上述构成的情况下，进而，也可以是所述排水容器可脱离地装接于所述主体部。
如果采用这种构成，则能够将排水容器从主体部卸下，因此，排水容器内 的水的废弃变得容易。
发明效果
根据本发明，可提供一种用户能够进行被清洗物的顺利清洗且用户的便利性能够提高的超声波清洗装置。
本发明的效果以及意义通过以下所示的实施方式的说明会更加明了。不过，以下实施方式仅仅是实施本发明时的一个示例，本发明不受以下实施方式中所记载内容的任何限制。
附图说明
图1是实施方式的超声波清洗装置的主视图。
图2(a)是实施方式的卸下了供水箱的状态的超声波清洗装置的俯视图，图2(b)是实施方式的卸下了供水箱并除去了超声波清洗部以及上部外装体的状态的超声波清洗装置的俯视图。
图3是实施方式的沿图2(a)的A-A’线剖开的超声波清洗装置的侧剖图。
图4是实施方式的沿图2(a)的B-B’线剖开的超声波清洗装置的侧剖图。
图5是实施方式的超声波产生体的立体图。
图6是实施方式的供水箱的纵剖图。
图7是实施方式的供水箱以放出口朝下的状态装接于主体部的状态的超声波清洗装置的主剖图。
图8是本实施方式的供水箱以放出口朝上的状态装接于主体部的状态的超声波清洗装置的主剖图。
图9(a)至图9(c)是实施方式的用于对由超声波清洗装置实现的被清洗物的污垢的去除进行说明的图。
具体实施方式
以下，参照附图，对本发明的实施方式进行说明。
图1是本实施方式的超声波清洗装置1的主视图。图2(a)是本实施方式的卸下了供水箱300的状态的超声波清洗装置1的俯视图，图2(b)是本实施方式的卸下了供水箱300并除去了超声波清洗部100以及上部外装体220的状态的超声波清洗装置1的俯视图。图3是本实施方式的沿图2(a)的A-A’线剖开的超声波清洗装置1的侧剖图。图4是本实施方式的沿图2(a)的B-B’线剖开的超声波清洗装置1的侧剖图。图5是本实施方式的超声波产生体110的立体图。
超声波清洗装置1能够主要用于在利用全自动洗衣机、滚筒式洗衣机进行洗涤之前先去除附着于衬衫的袖子、领口部分的皮脂污垢、附着于工作服的油污等局部附着于被清洗物的污垢。超声波清洗装置1是所谓的固定式，能够安置于桌子、操作台、滚筒式洗衣机的顶面等各种设置场所。
超声波清洗装置1具备超声波清洗部100、主体部200、供水箱300、以及排水容器400。超声波清洗部100具有产生超声波的超声波产生体110。主体部200设置于设置场所，并保持超声波清洗部100。主体部200在超声波产生体110的下方位置具有蓄积用于浸泡被清洗物的水的蓄水凹部500。供水箱300可拆装地设于主体部200。在供水箱300装入要供应给蓄水凹部500的水。在排水容器400蓄积从蓄水凹部500排出的水。
超声波清洗部100具备超声波产生体110、保持器(holder)120、以及壳体130。如图5所示，超声波产生体110包含超声波振子111和结合于超声波振子111的振动喇叭112。振动喇叭112由具有导电性的金属材料形成，具有随着朝向顶端侧逐渐变细的形状。振动喇叭112的顶端面112a的形状为细长的长方形。超声波产生体110从振动喇叭112的顶端产生超声波。
保持器120保持超声波产生体110。壳体130例如由树脂材料形成，具有在前后方向长且其顶端部130a向下方突出的臂形状。壳体130的顶端部130a形成为顶端变细，在其顶端面形成有开口部131。在壳体130内设有装配部132。
超声波产生体110容纳于壳体130内，经由保持器120装配于装配部132。振动喇叭112的顶端部从壳体130的开口部131向下方突出。
主体部200具备下部外装体210以及上部外装体220。下部外装体210例如 由树脂材料形成，具有前后长、左右短、上下薄的长方体的箱状。
在下部外装体210的上表面形成有蓄水凹部500。蓄水凹部500被分为方形的浸渍槽510、位于浸渍槽510的后方的方形的供水槽520、以及具有在前后延伸的槽状且与浸渍槽510和供水槽520相连的供水路530。浸渍槽510位于容纳于壳体130的超声波产生体110的正下方。供水槽520比浸渍槽510深，供水路530的底面从浸渍槽510朝供水槽520向下倾斜。
在供水槽520的底面，在供水路530的正后方的位置形成有排水口521。在排水口521的中央部设有具有孔部522a的凸台522。凸台522的两侧通过两个连结肋523与排水口521的周缘部连结。而且，在供水槽520的底面，在排水口521的右侧隔开规定间隔地形成有向上方突出的圆柱状的突起部524。
在蓄水凹部500设有用于开闭排水口521的排水阀机构540。排水阀机构540包含排水阀541、排水销542、以及螺旋弹簧543。排水销542相当于本发明的工作构件。
排水阀541由橡胶等弹性材料形成。排水销542由金属材料、树脂材料形成，并可上下移动地穿过凸台522的孔部522a。排水阀541装配于排水销542的下端部。排水销542的上端部的外径比其他部位大而构成凸缘部542a，螺旋弹簧543配置于该凸缘部542a与凸台522之间。螺旋弹簧543处于被压缩的状态，排水销542被螺旋弹簧543向上方按压，排水阀541从下方闭塞排水口521。排水销542突出至供水槽520的上表面即下部外装体210的上表面的上方。
在下部外装体210的内部配置有排水容器400。排水容器400例如由树脂材料形成，具有前后长、左右短、上下薄的长方体状，且上表面开口。排水容器400通过设于下部外装体210的前表面的装入取出口211，装入取出于下部外装体210的内部。在排水容器400的前表面设有在装入取出排水容器400时把持的把手401。
上部外装体220固定于下部外装体210的上表面后部。上部外装体220例如由树脂材料形成，具有左右长、上下短、前后薄且下表面开口的长方体的箱状。上部外装体220从上方覆盖蓄水凹部500的供水槽520。
超声波清洗部100的壳体130的后端部固定于上部外装体220的前表面的 中央部。由此，超声波清洗部100保持于上部外装体220即主体部200。
在上部外装体220的顶面形成有供水箱300所穿过的圆形的上开口部221。此外，在上部外装体220的内部设有箱保持板222，在该箱保持板222形成有供水箱300所穿过的圆形的下开口部223。上开口部221以及下开口部223与供水槽520的突起部524的中心同心。而且，在上部外装体220的内部，在下部外装体210的上表面的位置设有承接供水箱300的箱承接构件224。箱承接构件224具有与突起部524的中心同心的圆形的承接口部225。
图6是本实施方式的供水箱300的纵剖图。
供水箱300包含箱主体310和盖(cap)320。箱主体310以及盖320例如由树脂材料形成。在盖320设置有供水阀机构330。
箱主体310是上端面310a以及下端面310b封闭的圆筒状的透明容器。在箱主体310的下端面310b的中央形成有水的装入取出口311，在装入取出口311的周围，以向下方突出的方式设有圆筒状的连接口部312。箱主体310的外径与上部外装体220的上开口部221以及下开口部223的内径大致相等。
盖320以螺纹方式装配于连接口部312，覆盖装入取出口311。盖320在其中间部具有堵塞装入取出口311的闭塞壁部321，在该闭塞壁部321与连接口部312之间夹持有水封用的密封垫(packing)340。在闭塞壁部321形成有流出口322。在流出口322的中央部设有具有孔部323a的凸台323。凸台323的两侧通过两个肋(未图示)与流出口322的周缘部连结。盖320的顶端部320a的外径比盖320的其他部位小。盖320的顶端部320a的外径与箱承接构件224的承接口部225的内径大致相等。
供水阀机构330包含供水阀331、供水销332、以及螺旋弹簧333。供水阀331由橡胶等弹性材料形成。供水销332由金属材料、树脂材料形成，并可上下移动地穿过凸台323的孔部323a。供水阀331装配于供水销332的上端部。供水销332的下端部的外径比其他部位大而构成凸缘部332a，螺旋弹簧333配置于该凸缘部332a与凸台323之间。螺旋弹簧333处于被压缩的状态，供水销332被螺旋弹簧333向下方按压，供水阀331闭塞流出口322。
当供水销332被从下方按压而克服螺旋弹簧333的按压力向上方移动时， 供水阀331离开流出口322，流出口322打开。由此，水从箱主体310内即供水箱300内放出。当供水销332的来自下方的按压被解除时，供水销332向下方移动，通过供水阀331封闭流出口322。由此，来自供水箱300内的水的放出停止。需要说明的是，在向供水箱300补充水时，盖320被卸下，水从装入取出口311注入箱主体310内。
盖320的出口为供水箱300的最终的水的放出口301。盖320的外径比箱主体310的外径小，供水箱300整体具有放出口301的附近部分向内侧收缩的有底圆筒状的容器的形状。
在未进行清洗运转且蓄水凹部500中未蓄积水时，如图3以及图4所示，超声波清洗装置1处于供水箱300从主体部200卸下的状态。
图7是本实施方式的供水箱300以放出口301朝下的状态装接于主体部200的状态的超声波清洗装置1的主剖图。图8是本实施方式的供水箱300以放出口301朝上的状态装接于主体部200的状态的超声波清洗装置1的主剖图。
在开始清洗运转的情况下，为了向蓄水凹部500进行供水，用户将供水箱300以放出口301朝下的状态装接于上部外装体220即主体部200。如图7所示，在供水箱300，箱主体310穿过上部外装体220的上开口部221和下开口部223，盖320由箱承接构件224承接。由此，供水箱300呈在上部外装体220的内部设置于可供水位置的状态。
盖320的顶端部320a穿过承接口部225进入供水槽520内，呈供水箱300的放出口301插入至供水槽520内的状态。此外，供水箱300的供水销332碰撞至供水槽520的突起部524而被上推。由此，供水阀331打开，供水箱300内的水从放出口301放出。所放出的水由供水槽520承接，并通过供水路530送入浸渍槽510。当在浸渍槽510内蓄积水时，供水槽520内的水位与浸渍槽510内的水位一起上升。如图7的单点划线所示，当供水槽520内的水位上升至供水箱300的放出口301的高度而放出口301被水堵塞时，通过供水箱300内的空气压与外部的空气压的平衡，在维持供水阀331打开的状态的同时，从供水箱300的供水停止。
需要说明的是，从上方观察，排水销542在箱主体310的内侧但位于盖320 的外侧。此外，排水销542的上端部的位置比箱主体310的下端面310b的位置低。因此，供水箱300不接触排水销542，排水阀541维持闭塞排水口521的状态。
当浸渍槽510内蓄积有水时，用户将被清洗物的污垢附着部分例如衬衫的领子部分放置在浸渍槽510上、即浸渍槽510与超声波产生体110的振动喇叭112之间。此时，也可以预先在被清洗物的污垢部分涂有洗涤剂。被清洗物被蓄积于浸渍槽510内的水浸泡，渗透至被清洗物的内部的水渗出至表面。变成在被清洗物的表面形成有薄的水层且振动喇叭112接触该水层的状态。需要说明的是，当因被清洗物吸水，浸渍槽510内的水位下降且供水槽520内的水位下降，供水箱300的放出口301不被水堵塞时，从供水箱300向蓄水凹部500内补充水，直至放出口301再次被水堵塞。由此，浸渍槽510内的水位即水量会维持在适当的状态。
当用户进行规定的开始操作而开始清洗运转时，对超声波振子111进行通电，超声波产生体110工作。
图9(a)至图9(c)是本实施方式的用于对由超声波清洗装置1实现的被清洗物的污垢的去除进行说明的图。
当超声波产生体110工作时，从振动喇叭112的顶端产生超声波，超声波振动经由振动喇叭112周围的水传递至被清洗物内部的水。如图9(a)所示，在被清洗物的内部，通过超声波振动的作用而交替产生减压和加压，在压力变低的部分产生真空的空腔。即，变成在被清洗物的污垢部分存在许多空腔的状态。如图9(b)所示，当空腔部分的压力升高，空腔被该压力压碎而被破坏时，在被清洗物的污垢部分产生冲击波。污垢通过该冲击波而从被清洗物分离。如图9(c)所示，来自振动喇叭112的超声波振动产生从被清洗物的内部流向浸渍槽510内的水流，通过该水流，从被清洗物分离的污垢被排出至浸渍槽510内。在浸渍槽510中，通过上述水流产生对流，因此，污垢容易从被清洗物分离。这样一来，污垢从被清洗物中去除。
为了将被清洗物的污垢部分放到超声波产生体110的位置，用户需要移动被清洗物。在本实施方式的超声波清洗装置1中，超声波清洗部100保持于主体部200，因此，用户可以不用手握持超声波清洗部100，而能够用双手握持被 清洗物。由此，与用单手握持的情况相比，用户能够顺利地移动被清洗物。此外，蓄水凹部500设于主体部200，因此，在用户移动被清洗物时，不容易发生蓄水凹部500与被清洗物一起移动的情况。
当被清洗物的清洗完成时，用户进行规定的停止操作。超声波产生体110的工作停止，清洗运转结束。之后，用户将供水箱300向上方抬起并从主体部200卸下。突起部524对供水销332的按压被解除，供水阀331关闭，来自供水箱300的水不会放出。
接着，为了从蓄水凹部500进行排水，用户将供水箱300以放出口301朝上的状态装接于上部外装体220即主体部200。如图8所示，供水箱300的箱主体310的上端面310a由箱承接构件224承接。由此，供水箱300呈在上部外装体220的内部设置于可排水位置的状态。
供水箱300的上端面310a碰撞至排水销542，排水销542克服螺旋弹簧543的按压力而被下推。由此，排水阀541向下方移动而离开排水口521，排水口521打开。蓄水凹部500内的水通过排水口521排出，并蓄积于排水容器400内。此时，供水槽520的底面比浸渍槽510的底面低，供水路530的底面从浸渍槽510朝供水槽520向下倾斜，因此，浸渍槽510内的水容易流向供水槽520内的排水口521。由此，从蓄水凹部500的排水会顺利地进行。
当从蓄水凹部500的排水完成时，用户将供水箱300向上方抬起并从主体部200卸下。排水容器400的容量可以设定成蓄水凹部500内的水蓄积多次的量的容量。例如，当水蓄积至排水容器400内接近满水的状态时，用户从主体部200拉出排水容器400并卸下排水容器400，将排水容器400内的水倒入洗手盆的排水口等可废弃场所。之后，用户将排水容器400返回至主体部200内。
＜本实施方式的效果＞
以上，根据本实施方式，超声波清洗部100保持于主体部200，因此，用户能够用双手握持被清洗物。由此，用户能够顺利地移动被清洗物。此外，蓄水凹部500设于主体部200，因此，在移动被清洗物时，蓄水凹部500不容易与被清洗物一起移动，不容易发生水从蓄水凹部500溢出的情况。而且，在主体部200设置有供水箱300，在清洗运转时，水自动地从供水箱300供应给蓄水凹部 500，因此，用户可以不用每当蓄水凹部500内的水减少就进行向蓄水凹部500内补充水的作业。
这样一来，根据本实施方式，用户能够使用超声波清洗装置1来进行被清洗物的顺利清洗，能够期待用户的便利性的提高。
此外，根据本实施方式，采用在供水箱300以放出口301朝上的状态装接于主体部200时，排水销542被供水箱300按压而工作，排水口521打开的构成，在供水箱300以与供水时相反的朝向装接于主体部200时，从蓄水凹部500进行排水。因此，在变成不从供水箱300向蓄水凹部500进行供水的状态后，能够从蓄水凹部500进行排水，会防止供水与排水同时进行。
而且，根据本实施方式，排水销542配置于主体部200的内部，因此，在由供水箱300进行供水时，不容易产生排水销542被操作而排水口521打开的情况。
而且，根据本实施方式，能够将排水容器400从主体部200卸下，因此，排水容器400内的水的废弃变得容易。
以上，对本发明的实施方式进行了说明，但本发明并不受上述实施方式的任何限制，此外，本发明的实施方式除了上述以外还可以进行各种变更。
例如，在上述实施方式中，超声波清洗部100的壳体130构成为与主体部200的上部外装体220独立的构件。然而，壳体130也可以与上部外装体220一体形成。同样，下部外装体210与上部外装体220也可以一体形成。
此外，用于从供水箱300向蓄水凹部500进行供水的供水构造并不限于上述实施方式那样的构成，可以采用其他供水构造。
而且，在上述实施方式中，蓄水凹部500被分为浸渍槽510、供水路530、以及供水槽520。然而，蓄水凹部500也可以采用例如前后方向长的椭圆形等没有被明确分为浸渍槽510、供水路530、以及供水槽520的形状。在该情况下，在蓄水凹部500，从上部外装体220露出的浸渍被清洗物的区域为浸渍槽510，在上部外装体220内连接有供水箱300的区域为供水槽520，不存在供水路530。
而且，在上述实施方式中，排水容器400的上表面打开，但排水容器400也可以采用上表面闭塞且在上表面的排水口521的正下方附近的位置设有开口 部的构成。这样一来，在卸下排水容器400时，即使排水容器400被稍微粗暴地处理，排水容器400内的水也不容易向外部漏出。
另外，本发明的实施方式可以在权利要求书所示的技术思想范围内适当地进行各种变更。
附图标记说明：
1   超声波清洗装置
100 超声波清洗部
110 超声波产生体
200 主体部
300 供水箱
301 放出口
400 排水容器
500 蓄水凹部
521 排水口
540 排水阀机构
541 排水阀
542 排水销(工作构件)

Claims (3)

  1. 一种超声波清洗装置，其特征在于，具备：
    超声波清洗部，包含产生超声波的超声波产生体；
    主体部，设置于设置场所，并保持所述超声波清洗部；
    蓄水凹部，设于所述主体部的所述超声波产生体的下方位置，并蓄积用于浸泡被清洗物的水；以及
    供水箱，可拆装地设于所述主体部，并装有要供应给所述蓄水凹部的水。
  2. 根据权利要求1所述的超声波清洗装置，其特征在于，还具备：
    排水口，设于所述蓄水凹部；
    排水阀机构，用于开闭所述排水口；以及
    排水容器，蓄积从所述排水口排出的水，
    所述供水箱包含向所述蓄水凹部供应的水的放出口，在向所述蓄水凹部进行供水时，以所述放出口朝下的状态装接于所述主体部，
    所述排水阀机构包含：
    排水阀，闭塞所述排水口；以及
    工作构件，连结于所述排水阀，在所述供水箱以所述放出口朝上的状态装接于所述主体部时，被所述供水箱按压而工作，使所述排水阀向所述排水口打开的方向移动。
  3. 根据权利要求2所述的超声波清洗装置，其特征在于，
    所述排水容器可脱离地装接于所述主体部。
PCT/CN2018/090818 2017-06-30 2018-06-12 超声波清洗装置 WO2019001267A1 (zh)

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