WO2021027826A1 - 一种洗衣机的储液装置及具有该储液装置的洗衣机 - Google Patents

一种洗衣机的储液装置及具有该储液装置的洗衣机 Download PDF

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Publication number
WO2021027826A1
WO2021027826A1 PCT/CN2020/108567 CN2020108567W WO2021027826A1 WO 2021027826 A1 WO2021027826 A1 WO 2021027826A1 CN 2020108567 W CN2020108567 W CN 2020108567W WO 2021027826 A1 WO2021027826 A1 WO 2021027826A1
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WIPO (PCT)
Prior art keywords
chamber
washing machine
storage device
floating
liquid storage
Prior art date
Application number
PCT/CN2020/108567
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English (en)
French (fr)
Inventor
张开宏
刘尊安
李峰
张皓钧
姜永富
Original Assignee
青岛海尔洗衣机有限公司
海尔智家股份有限公司
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
Priority claimed from CN201910738316.3A external-priority patent/CN112391803B/zh
Priority claimed from CN201910738305.5A external-priority patent/CN112391802B/zh
Application filed by 青岛海尔洗衣机有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔洗衣机有限公司
Priority to JP2022507744A priority Critical patent/JP2022550663A/ja
Publication of WO2021027826A1 publication Critical patent/WO2021027826A1/zh

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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 
    • D06F39/02—Devices for adding soap or other washing agents

Definitions

  • the invention belongs to the technical field of household appliances, and specifically relates to a liquid storage device of a washing machine and a washing machine having the liquid storage device.
  • the washing machines of various manufacturers on the market are dazzling, with more and more functions.
  • higher and higher requirements are put forward for the convenience and reliability of detergent dispensing.
  • the washing machines currently in use are automatic Put the detergent or softener into the detergent storage box and the softener storage box.
  • the vent hole reserved at the top of the liquid storage box can be filled with detergent or softener; as shown in Figure 1, in When injecting detergent or softener, if the user does not pay attention to the maximum level of the "MAX" line, and spills the detergent on the top surface, there is a high probability that it will contact the vent, which will block the vent after solidification.
  • the existing vent hole is designed as a 0.5mm hole due to the fear of liquid leakage.
  • the Chinese patent with application number CN201310737908.6 discloses a control panel seat of a washing machine with automatic detergent dispensing function.
  • the control panel seat is provided with at least one chamber for placing solid detergent and at least one A container for liquid detergent and an automatic detergent dispensing device connected with both the chamber and the container.
  • the upper end of the control tray is provided with at least two detergent dispensing ports, each of which corresponds to the chamber and The container communicates with each other; below the control panel seat is the accommodating space formed by the outer circumferential wall, the upper end surface connected with the outer circumferential wall, and the inner circumferential wall that constitutes the clothing inlet.
  • the chamber, the container and the detergent automatically The placing devices are all arranged in the containing space.
  • the Chinese patent with application number CN201610261656.8 discloses a washing machine control panel base including a control panel base body, the control panel base body is provided with a detergent box, and the upper end of the control panel base body is provided with a detergent input port, and the detergent is input
  • the port is also provided with a detergent input port cover
  • the detergent input port cover is provided with a connecting shaft
  • the control panel base body is provided with a connecting groove
  • the connecting shaft is arranged in the connecting groove, so that the connecting shaft can slide and rotate in the connecting groove, so that the detergent inlet cover can be turned and opened and can also be opened in translation. Since the length of the connecting groove is larger than the diameter of the existing rotating hole, when installing or removing the detergent input port cover, the detergent input port cover can be tilted first and then the detergent input port cover can be aligned.
  • a Chinese patent with application number CN201710685086.X discloses a washing machine provided with an interface structure external to the container, the container and the interface structure are detachably connected, and the automatic delivery mechanism is installed in the washing machine and connected with the interface structure.
  • the washing machine includes a first placing unit and a second placing unit.
  • the first placing unit is installed in the washing machine and is a manual placing unit. It includes a sink and a distribution box drawn in the sink.
  • the automatic placing mechanism is located in the sink of the first placing unit.
  • the second injection unit is an external injection unit, including the container for containing additives, and the first injection unit and the second injection unit have a common injection waterway.
  • the technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide a liquid storage device for a washing machine that does not block the air holes due to excessive addition of detergent.
  • the present invention also provides a liquid storage device that can overcome the above-mentioned additive adhesion and cause device failure.
  • Another object of the present invention is to provide a washing machine equipped with the above-mentioned liquid storage device.
  • a liquid storage device of a washing machine including
  • the air-permeable chamber is provided with an air-permeable hole communicating with the outside of the containing chamber, and a liquid inlet hole that communicates with the containing chamber;
  • the ventilating chamber is movably provided with a floating part capable of opening and closing the vent hole.
  • the floating part floats up to close the vent hole.
  • the floating part includes a sealing part that cooperates with the vent hole and is used to seal the vent hole.
  • the sealing part is provided to realize that the additive cannot contact the vent hole after the accommodating chamber is filled with Excessive additives in the chamber overflow from the injection port, and at the same time avoid the contact of the additives in the containing chamber with the vents, causing the vents to be blocked;
  • the air-permeable hole is provided at the top of the air-permeable chamber, and the sealing part is on the top of the floating part, and cooperates with the air-permeable hole to realize the sealing of the air-permeable chamber and stop
  • the increase of the additive in the ventilating chamber ensures that the additive in the accommodating chamber is added while avoiding the overflow of the additive from the injection port 5 of the accommodating chamber, and through the cooperation of the sealing part and the vent hole, the contact between the additive and the vent hole is avoided. The resulting blockage of the ventilation holes.
  • the peripheral wall of the sealing portion is gradually inclined toward the central axis direction.
  • the inclined structure serves as a guide Function to make the fit of the sealing portion and the vent hole more smooth and accurate;
  • the sealing portion is a cone structure, and the end with a smaller diameter faces the vent.
  • At least the outer wall of the sealing portion is made of an elastic material, and the elastic material ensures the cooperation of the sealing portion and the vent hole, and ensures the sealing effect;
  • the pore diameter of the vent is greater than 2 mm, which avoids the clogging problem caused by the conventional 0.5 mm vent, and also makes the processing of the sealing part easier.
  • the end where the sealing part is located always faces the direction of the vent hole, which avoids the sealing part and the additive during the raising and lowering process of the sealing part.
  • the contact between the air vent and the additive is avoided, so that the air vent is blocked by the additive no longer occurs;
  • the gravity of the floating part is less than the buoyancy, and the buoyancy mentioned here refers to the buoyancy of the additive in the air-permeable chamber when the floating part is raised and lowered in the air-permeable chamber.
  • a guiding structure is provided between the air-permeable chamber and the floating part for guiding the sealing part in the direction of the air-permeable hole, so that the arrangement makes the floating part rise close to the When ventilating the top of the ventilating chamber, the sealing portion is better matched with the vent hole under the action of the guiding structure, and thus the vent hole is sealed;
  • the guiding structure is a smooth transition structure formed on the inner wall of the ventilating chamber near the end of the vent hole and gradually inclined from the peripheral wall of the ventilating chamber to the direction of the vent hole.
  • the floating part is gradually inclined from the bottom to the top side of the air-permeable chamber along the peripheral wall of the floating part to the axial direction, with an inclined floating part, movement in the air-permeable chamber and the floating part and When the ventilation holes are matched, they play a certain guiding role;
  • the inner wall of the gas-permeable chamber matches the shape of the outside of the floating part.
  • the floating portion includes a floating body, and the sealing portion is disposed at the end close to the vent hole;
  • the floating body is a columnar structure, and the columnar structure facilitates the lifting of the floating body in the ventilating chamber, and also makes the cooperation between the floating part and the vent hole smoother, and avoids the jamming caused by the special-shaped structure. Problems with collision or misalignment;
  • the floating body is a hollow structure, and the arrangement of the hollow structure facilitates the lifting of the floating body in the air-permeable chamber;
  • the floating body is a hollow cylindrical structure.
  • the inner wall of the air-permeable chamber, and/or, the outer wall of the floating portion is provided with a non-sticky coating.
  • the provision of the non-sticky coating prevents the additives entering the air-permeable chamber from remaining in the
  • the inner wall of the air-permeable chamber or the outer wall of the floating part further causes the floating part to adhere to the air-permeable chamber, which affects the sealing of the air-permeable hole.
  • a supporting part is provided between the floating part and the liquid inlet hole.
  • the contact part between the support part and the liquid inlet hole is line contact or point contact.
  • the arrangement of line contact or point contact reduces the contact area between the floating part and the liquid inlet hole and avoids use There is the adhesion of the additive to the contact part of the floating part, which leads to the failure of the floating part and the failure to cooperate with the vent hole to realize the sealing of the vent hole;
  • the supporting part includes a first supporting unit disposed at one end of the floating part close to the liquid inlet;
  • At least the contact part of the first supporting unit and the liquid inlet hole is line contact or point contact.
  • the first support unit is an arc structure provided at the bottom of the floating portion close to the side of the liquid inlet.
  • the arc structure can be understood as the first support unit provided at the bottom of the floating portion is a spherical surface or Similar to a spherical structure, the purpose of this arrangement is to reduce the contact area of the first support unit and the second support unit or the contact part of the liquid inlet hole, so that the contact part of the first support unit and the second support unit or the liquid inlet hole is in line contact or Point contact
  • At least the outer wall of the first supporting unit is made of an elastic material.
  • the contact part between the floating part and the supporting part is line contact or point contact.
  • the arrangement of line contact or point contact reduces the contact area between the floating part and the liquid inlet hole and avoids the use of There is the adhesion of the additive to the contact part of the floating part, which leads to the failure of the floating part and the failure to cooperate with the vent hole to realize the sealing of the vent hole;
  • the supporting portion includes a second supporting unit provided on the inner wall of the ventilating chamber or at the liquid inlet;
  • At least the contact part between the second support unit and the first support unit is line contact or point contact, or at least the contact part between the second support unit and the floating part is line contact Or point contact.
  • the second support unit is a rib-shaped support structure arranged in the liquid inlet hole, and the rib-like support structure cooperates with the floating portion or the first support pedicle unit and passes between the rib-like support structures.
  • the gap realizes the liquid inlet, which not only satisfies the liquid inlet into the ventilating chamber, but also realizes the support for the floating part;
  • the cross-section of the rib-like support structure perpendicular to the liquid inlet direction of the liquid inlet hole is any one of a straight shape, a Y shape or a cross shape.
  • the second supporting unit is a convex structure provided on the inner wall of the ventilating chamber, and the convex structure cooperates with the first supporting unit or the floating part to realize line contact or point contact support to the floating part;
  • the convex structure is arranged on the outer periphery of the liquid inlet hole and extends toward the side of the floating portion.
  • the convex structure is an annular structure arranged on the outer periphery of the liquid inlet hole.
  • At least one contact portion of the second support unit and the first support unit or the floating portion is provided with at least one extending toward the liquid inlet for communicating the containing chamber with the The groove of the breathable chamber.
  • the washing machine of the present invention includes the above-mentioned liquid storage device.
  • the present invention has the following beneficial effects compared with the prior art: the liquid storage device of the washing machine of the present invention and the washing machine having the liquid storage device, the liquid storage device is provided in the containing chamber The air-permeable chamber, and the air-permeable chamber is provided with air-permeable holes and a floating part matched with the air-permeable holes to ensure that after the additive in the containing chamber is filled, the additive cannot contact the air-permeable holes, avoiding excessive additives in the containing chamber from The overflow of the injection port prevents the additive in the containing chamber from contacting the vent hole, which causes the vent hole to be blocked.
  • a liquid inlet hole and a supporting part matched with the liquid inlet hole are arranged on the ventilating chamber, and the mating position of the floating part and the liquid inlet hole is set to a spherical surface or a curved surface, which reduces the contact area between the floating part and the liquid inlet hole This avoids the occurrence of adhesion between the additive and the contact part of the floating part during use, which will cause the floating part to fail and fail to cooperate with the vent hole to realize the sealing of the vent hole.
  • Figure 1 is a schematic diagram of the structure of the tray seat of the washing machine
  • Figure 2 is a schematic diagram of a liquid storage device in the prior art
  • FIG. 3 is a schematic diagram of the structure of the liquid storage device of the washing machine of the present invention.
  • FIG. 4 is a schematic cross-sectional view of the structure of the liquid storage device of the washing machine of the present invention.
  • FIG. 5 is a first schematic diagram of the structure of the floating part of the present invention.
  • Figure 6 is a second schematic diagram of the floating part structure of the present invention.
  • FIG. 7 is a first schematic diagram of the structure of the supporting unit of the present invention.
  • FIG. 8 is a second schematic diagram of the structure of the supporting unit of the present invention.
  • FIG. 9 is a third schematic diagram of the structure of the supporting unit of the present invention.
  • Fig. 10 is a fourth schematic diagram of the supporting unit structure of the present invention.
  • the venting chamber 2 is provided in the containing chamber 1 to avoid additives and vents in the containing chamber 1 201 contact, causing the vent hole 201 to be blocked and the additive and the floating part 3’s contact part adhered during use, which in turn caused the floating part 3 to fail and fail to cooperate with the vent hole 201 to achieve the sealing of the vent hole 201.
  • a vent hole 201 connecting the external space and the ventilating chamber 2 is provided in the ventilating chamber 2
  • a liquid inlet 202 connecting the ventilating chamber 2 and the containing chamber 1 is provided in the ventilating chamber 2.
  • a floating part 3 that can rise and fall as the liquid level in the containing chamber 1 rises and falls is arranged inside.
  • the ventilating chamber 2 can be installed vertically through the containing chamber 1 or can be away from the containing chamber. 1 Set at a certain distance from the bottom wall.
  • Figures 5 and 6 which are the first and second schematic diagrams of the structure of the floating portion 3 of the present invention
  • the The floating part 3 is arranged in a columnar structure.
  • the vent hole 201 may be blocked.
  • the buoyancy of the additive in the air-permeable chamber 2 and the setting of the floating part 3 as a hollow structure ensures that the floating part 3 can enter the air-permeable chamber 2 with the additive, and rise and fall in the air-permeable chamber 2.
  • the floating part 3 fails and cannot cooperate with the vent 201 to achieve the sealing of the vent 201.
  • the present invention adopts The following technical solutions, as shown in Figures 7 to 10, are the first, second, third and fourth schematic diagrams of the supporting unit structure of the present invention, used to show the present invention at the bottom of the floating portion 3 and the first support provided at the bottom of the floating portion 3
  • the second support unit 304 on the outer periphery of the liquid inlet 202 is provided with a gas-permeable chamber 2 in the containing chamber 1, and the gas-permeable chamber 2 is provided with a liquid inlet 202 and a floating part 3 matched with the liquid inlet 202,
  • the mating part of the floating part 3 and the liquid inlet 202 is set to be a spherical surface or a curved surface, which reduces the contact area of the floating part 3 and the liquid inlet 202, and avoids the adhesion of
  • the liquid storage device 4 of a washing machine in this embodiment includes a containing chamber 1; a ventilating chamber 2 communicating with the containing chamber 1; and the ventilating chamber 2
  • a vent 201 communicating with the outside of the accommodating chamber 1 is provided; a floating part 3 is movably arranged inside the ventilating chamber 2; the floating part 3 can open and close the vent 201.
  • the floating portion 3 is provided with a sealing portion 301 that cooperates with the venting hole 201, and the venting hole 201 is provided on the inner wall of the venting chamber 2 for exhausting the gas in the venting chamber 2;
  • the sealing portion 301 is on the top of the floating portion 3 and cooperates with the ventilation hole 201 to realize the sealing of the ventilation chamber 2, and the sealing portion 301 cooperates with the ventilation hole 201 to realize the sealing of the ventilation chamber 2 and
  • the increase of the additive in the ventilating chamber 2 is stopped, and the sealing part 301 is provided to realize that after the additive in the accommodating chamber 1 is filled, the additive cannot contact the vent 201, avoiding excessive additives in the accommodating chamber 1 from the injection port 5.
  • the overflow situation prevents the additive in the containing chamber 1 from contacting the vent hole 201, causing the vent hole 201 to be blocked.
  • the ventilating chamber 2 is provided in the accommodating chamber 1, and the vent 201 and the floating part 3 matched with the vent 201 are provided on the ventilating chamber 2, so as to ensure that the interior of the accommodating chamber 1 After being filled, the additive cannot contact the vent hole 201, which avoids the situation that too much additive in the containing chamber 1 overflows from the injection port 5, and at the same time prevents the additive in the containing chamber 1 from contacting the vent hole 201, resulting in vent holes 201 blocked.
  • the liquid storage device 4 of a washing machine in this embodiment includes a receiving chamber 1; a ventilating chamber 2 communicating with the receiving chamber 1; and the venting chamber 2 Is provided with a liquid inlet 202 communicating with the containing chamber 1; a floating portion 3 is movably provided in the air-permeable chamber 2; a supporting portion 302 is provided between the floating portion 3 and the liquid inlet 202 .
  • the supporting portion 302 may be only provided on the bottom of the floating portion 3, or only on the inner wall of the gas-permeable chamber 2 or the outer circumference of the liquid inlet 202, or The supporting portion 302 is simultaneously arranged on the bottom of the floating portion 3 and the inner wall of the gas-permeable chamber 2 or the outer periphery of the liquid inlet 202.
  • they can be used alone or combined with each other
  • those skilled in the art make selections according to actual conditions, and the specific scheme is as follows.
  • the contact portion between the supporting portion 302 and the liquid inlet 202 is line contact or point contact; the supporting portion 302 includes a floating portion 3 close to the liquid inlet 202 One end of the first supporting unit 303; at least the contact part of the first supporting unit 303 and the liquid inlet 202 is in line contact or point contact.
  • the first support unit 303 is an arc structure provided at the bottom of the floating portion 3 on the side close to the liquid inlet 202, and the arc structure can be understood as a first support unit provided at the bottom of the floating portion It is a spherical or nearly spherical structure.
  • the purpose of this arrangement is to reduce the contact area between the first support unit and the second support unit or the contact part of the liquid inlet hole, so that the contact part of the first support unit and the second support unit or the liquid inlet hole is Line contact or point contact.
  • At least the outer wall of the first supporting unit 303 is made of an elastic material.
  • the liquid storage device 4 of a washing machine in this embodiment includes a receiving chamber 1; a ventilating chamber 2 communicating with the receiving chamber 1; and the venting chamber 2 Is provided with a liquid inlet 202 communicating with the containing chamber 1; a floating portion 3 is movably provided in the air-permeable chamber 2; a supporting portion 302 is provided between the floating portion 3 and the liquid inlet 202 .
  • the supporting portion 302 may be only provided on the bottom of the floating portion 3, or only on the inner wall of the gas-permeable chamber 2 or the outer circumference of the liquid inlet 202, or The supporting portion 302 is simultaneously arranged on the bottom of the floating portion 3 and the inner wall of the gas-permeable chamber 2 or the outer periphery of the liquid inlet 202.
  • they can be used alone or combined with each other
  • those skilled in the art make selections according to actual conditions, and the specific scheme is as follows.
  • the contact portion between the supporting portion 302 and the liquid inlet 202 is line contact or point contact; the supporting portion 302 includes a floating portion 3 close to the liquid inlet 202 One end of the first supporting unit 303; at least the first supporting unit 303 and the liquid inlet 202 are in line contact or point contact at the contact position, through the line contact or point contact, the floating part and the liquid inlet hole are reduced
  • the contact area avoids the adhesion between the additive and the contact part of the floating part during use, which will cause the floating part to fail and fail to cooperate with the vent hole to realize the sealing of the vent hole.
  • the contact portion between the floating portion 3 and the supporting portion 302 is line contact or point contact;
  • the supporting portion 302 includes a portion disposed on the inner wall of the gas-permeable chamber 2 or the liquid inlet 202
  • the second support unit 304; at least the contact part of the second support unit 304 and the first support unit 303 is line contact or point contact.
  • the first supporting unit 303 is an arc structure arranged at the bottom of the floating portion 3 on the side close to the liquid inlet 202; at least the outer wall of the first supporting unit 303 is made of elastic material.
  • the liquid storage device 4 of a washing machine in this embodiment includes a receiving chamber 1; a ventilating chamber 2 communicating with the receiving chamber 1; and the venting chamber 2 Is provided with a liquid inlet 202 communicating with the containing chamber 1; a floating portion 3 is movably provided in the air-permeable chamber 2; a supporting portion 302 is provided between the floating portion 3 and the liquid inlet 202 .
  • the supporting portion 302 may be only provided on the bottom of the floating portion 3, or only on the inner wall of the gas-permeable chamber 2 or the outer circumference of the liquid inlet 202, or The supporting portion 302 is simultaneously arranged on the bottom of the floating portion 3 and the inner wall of the gas-permeable chamber 2 or the outer periphery of the liquid inlet 202.
  • they can be used alone or combined with each other
  • those skilled in the art make selections according to actual conditions, and the specific scheme is as follows.
  • the floating portion 3 and the supporting portion 302 are in line contact or point contact; the supporting portion 302 includes the inner wall of the gas-permeable chamber 2 or the liquid inlet 202.
  • the arrangement of line contact or point contact reduces the contact area between the floating part and the liquid inlet hole This avoids the occurrence of adhesion between the additive and the contact part of the floating part during use, which will cause the floating part to fail and fail to cooperate with the vent hole to realize the sealing of the vent hole.
  • the second support unit is a rib support structure arranged in the liquid inlet hole, and the rib support structure is The floating part or the first supporting unit cooperates and realizes liquid inflow through the gap between the rib supporting structure, which not only satisfies the liquid entering into the ventilating chamber, but also realizes the support of the floating part; the rib supporting structure
  • the cross section perpendicular to the liquid inlet direction of the liquid inlet hole 202 is any one of a straight shape, a Y shape or a cross shape.
  • the second support unit is a convex structure disposed on the inner wall of the ventilating chamber, and the convex structure Cooperate with the first support unit or the floating part to realize line contact or point contact support to the floating part;
  • the convex structure is arranged on the outer periphery of the liquid inlet and extends toward the side of the floating part;
  • the convex shape is an annular structure arranged on the outer periphery of the liquid inlet 202;
  • the contact part of the second supporting unit and the first supporting unit or the floating portion is provided with at least one extending toward the liquid inlet, A groove for communicating the containing chamber and the air-permeable chamber.
  • a floating floating part 3 is provided, and on the top of the floating part 3, there is The air hole 201 is fitted with a sealing portion 301.
  • the circumferential wall of the sealing portion 301 is gradually inclined toward the central axis.
  • the sealing portion 301 is a cone structure with a smaller diameter end Towards the vent.
  • the sealing portion 301 is made of an elastic material.
  • the elastic material ensures the cooperation of the sealing portion 301 and the vent 201 to ensure The sealing effect is achieved; the fit between the sealing portion 301 and the vent hole 201 is a clearance fit or an interference fit to achieve sealing and avoid the leakage of additives in the venting chamber 2;
  • the diameter of the vent hole 201 is larger than 2 mm, which avoids the clogging problem caused by the conventional 0.5 mm vent hole 201 and also makes the processing of the sealing portion 301 easier.
  • the floating part 3 in this embodiment is gradually inclined from the bottom to the top side of the air-permeable chamber 2 along the peripheral wall of the floating part 3 in the axial direction, with an inclined floating part 3.
  • the inner wall of the air-permeable chamber 2 matches the outer shape of the floating part 3.
  • a guiding structure is provided between the air-permeable chamber 2 and the floating portion 3 to guide the sealing portion 3 in the direction of the air-permeable hole 201, so that the floating portion 3 rises to When approaching the top of the air-permeable chamber 2, the sealing portion 301 better cooperates with the air-permeable hole 201 under the action of the guiding structure, and thus the air-permeable hole 201 is sealed.
  • the inner wall of the air-permeable chamber 2 forms a smooth transition structure that is gradually inclined from the peripheral wall of the air-permeable chamber 2 to the direction of the air-permeable hole 201 formed by one end of the air-permeable cavity 2 close to the air-permeable hole 201.
  • Figures 5 to 6 which are the first and second schematic diagrams of the structure of the floating part 3 of the present invention, in order to ensure that the floating part 3 can enter the containing chamber 1 with the additive, and smoothly rise and fall in the air-permeable chamber 2.
  • the floating portion 3 includes a floating body 305, and the sealing portion 301 is disposed at the end close to the vent hole 201; the floating body 305 has a cylindrical structure, and the cylindrical structure is convenient for the floating body 305
  • the lifting in the ventilating chamber 2 also makes the cooperation between the floating portion 3 and the venting hole 201 smoother, avoiding the problems of jamming or misalignment caused by the special-shaped structure; the floating body 305 is The hollow structure is arranged to facilitate the lifting of the floating body 305 in the air-permeable chamber 2; the floating body 305 is a hollow cylindrical structure.
  • the inner wall of the gas-permeable chamber 2 in this embodiment, and/or, the outer wall of the floating portion 3 is provided with a non-sticky coating, and the non-sticky coating is provided to avoid additives entering the gas-permeable chamber 2 Remaining on the inner wall of the air-permeable chamber 2 or the outer wall of the floating part 3 causes the floating part 3 to adhere to the air-permeable chamber 2 and affects the sealing of the air-permeable hole 201.
  • the washing machine described in this embodiment includes the liquid storage device 4 of the washing machine described in any of the above embodiments.

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Abstract

一种洗衣机的储液装置（4）及具有该储液装置（4）的洗衣机，该储液装置（4）包括容纳腔室（1）；与所述容纳腔室（1）连通的透气腔室（2）；透气腔室（2）设置有，与所述容纳腔室（1）外部连通的透气孔（201）；所述透气腔室（2）内活动设置有能够开闭所述透气孔（201）的浮动部（3），当容纳腔室（1）内的液体进入所述透气腔室（2）内，所述浮动部（3）上浮封闭所述透气孔（201）。该储液装置（4）通过在容纳腔室（1）内设置透气腔室（2），并且在透气腔室（2）上设置透气孔（201）及与透气孔（201）配合的浮动部（3），保证了容纳腔室（1）内添加剂注满之后，添加剂无法与透气孔（201）接触，避免了容纳腔室（1）内过多的添加剂从投放口（5）溢出的情况，避免了容纳腔室（1）内的添加剂与透气孔（201）接触，造成透气孔（201）堵塞。

Description

一种洗衣机的储液装置及具有该储液装置的洗衣机 技术领域
本发明属于家用电器技术领域，具体地说，涉及一种洗衣机的储液装置及具有该储液装置的洗衣机。
背景技术
现在市场上各种厂家的洗衣机琳琅满目，功能也越来越多，随着人工智能的发展，对洗涤剂投放的操作便利性和可靠性提出了越来越高的要求，目前在用的洗衣机自动投放，在往洗涤剂储液盒及柔顺剂储液盒投放洗涤剂或柔顺剂在储液盒顶部预留的排气孔排气才能注满洗涤剂或柔顺剂；如图1所示，在注入洗涤剂或者柔顺剂时，如果用户不注意“MAX”线最高标注液位，把洗涤剂加注到顶面外溢的话，就有很大几率和透气孔接触，从而凝固后堵塞透气孔。如图2所示，现有的排气孔由于担心漏液，设计成0.5mm的孔，但是存在液体投放过量、且长时间存放时，洗涤剂凝固会把孔堵死，这样在洗涤剂用完再投放时会投不进去或投不到有效的体积洗涤剂，如果孔做大可以减小堵的概率但又会有在洗衣机内部漏液的隐患。
申请号为CN201310737908.6的中国专利公开了一种具有自动投放洗涤剂功能洗衣机的控制盘座，所述的控制盘座内设置有至少一个用于投放固体洗涤剂的腔室、至少一个用于盛放液体洗涤剂的容器以及与腔室和容器均连通的洗涤剂自动投放装置，控制盘座的上端面设有至少两个洗涤剂投放口，各洗涤剂投放口一一对应与腔室和容器相通；所述控制盘座的下方为由外环周壁、与外环周壁相连接的上端面以及构成衣物投放口的内环周壁形成的容纳空间，所述的腔室、容器及洗涤剂自动投放装置均设于该容纳空间内。
申请号为CN201610261656.8的中国专利公开了一种洗衣机控制盘座包括控制盘座本体，控制盘座本体内设置有洗涤剂盒，控制盘座本体上端面设有洗涤剂投入口，洗涤剂投入口上还设置有洗涤剂投入口盖，洗涤剂投入口盖上设置有连接轴，控制盘座本体设置有连接槽，连接轴设置于连接槽内。本发明中连接轴设置在连接槽内，能够使连接轴在连接槽内滑动也能够转动，使洗涤剂投入口盖能够翻转打开也能平移打开。由于连接槽的长度较现有旋转孔直径较大，因此安装或者拆卸洗涤剂投入口盖时能够先倾斜再将洗涤剂投入口盖摆正。
上述现有技术虽然提出了关于添加剂盒的技术方案，但在洗涤剂的添加过程中，依然存在着无法判断何时停止添加洗涤剂，而导致洗涤剂添加过量溢出或者将排气孔堵塞的情况。
申请号为CN201710685086.X的中国专利公开了一种洗衣机，该洗衣机设有外接所述容器的接口结构，容器与接口结构可拆卸连接，自动投放机构安装于洗衣机内，与接口结构连接。洗衣机包括第一投放单元和第二投放单元，第一投放单元安装于洗衣机内，为手动投放单元，包括水槽和抽拉设于水槽内的分配盒，自动投放机构设于第一投放单元的水槽上，第二投放单元为外置式投放单元，包括所述盛放添加剂的容器，第一投放单元和第二投放单元具有共用的投放水路。
上述现有技术方案在洗涤剂的添加过程中，采用的弹簧式单向阀，在使用中存在添加剂与单向阀接触的部位粘连，或者单向阀的弹簧失效，导致无法判断何时停止添加洗涤剂或者无法添加添加剂的情况发生。
有鉴于此特提出本发明。
发明内容
本发明要解决的技术问题在于克服现有技术的不足，提供一种添加洗涤剂不会因过量堵塞透气孔的洗衣机的储液装置。
本发明还提供一种可以克服上述添加剂粘连而导致装置失效的储液装置。
本发明的另一个目的在于提供一种安装有上述储液装置的洗衣机。
为解决上述技术问题，本发明采用技术方案的基本构思是：一种洗衣机的储液装置，包括
容纳腔室；
与所述容纳腔室连通的透气腔室；
所述透气腔室设置有，与所述容纳腔室外部连通的透气孔，和，与所述容纳腔室连通的进液孔；
所述透气腔室内活动设置有能够开闭所述透气孔的浮动部，当容纳腔室内的液体由所述进液孔进入所述透气腔室内，所述浮动部上浮封闭所述透气孔。
其中，所述浮动部包括，与所述透气孔配合、用于密封所述透气孔的密封部，通过设置密封部实现了容纳腔室内添加剂注满之后，添加剂无法与透气孔接触，避免了容纳腔室内过多的添加剂从投放口溢出的情况，同时避免了容纳腔室内的添加剂与透气孔接触，造成透气孔堵塞；
在一个实施方案中，所述透气孔设置于所述透气腔室的顶部，所述密封部在所述浮动部的顶部，与所述透气孔配合，实现所述透气腔室的密封，进而停止透气腔室内的添加剂的增加，保证容纳腔室内添加剂添加的同时，避免添加剂从容纳腔室的投放口5溢出的情况发生，并且通过密封部与透气孔的配合，避免了添加剂与透气孔接触，而导致的将透气孔堵塞的情况。
进一步地，自所述浮动部底部向顶部延伸的方向，所述密封部周壁向中心轴方向逐渐倾斜，在所述密封部与所述透气孔配合的过程中，倾斜设置的结构起到了导向的作用，使得所述密封部与所述透气孔的配合更加顺畅和准确；
在一个实施方案中，所述密封部为一锥体结构，直径较小的一端朝向所述透气孔。
更进一步地，至少所述密封部的外壁为具有弹性的材料制成，弹性材料保证了所述密封部与所述透气孔的配合，保证了密封的效果；
在一个实施方案中，所述透气孔的孔径大于2mm，避免了常规0.5mm透气孔导致的堵塞问题，也使得密封部的加工变得容易。
此外，所述浮动部在所述透气腔室内升降的过程中，所述密封部所在的一端始终朝向所述透气孔的方向，避免了所述密封部在升降过程中，所述密封部与添加剂的接触，进而避免了所述透气孔与添加剂的接触，使得所述透气孔被添加剂堵塞的情况不再发生；
在一个实施方案中，所述浮动部的重力小于浮力，这里所述的浮力指的是所述浮动部在所述透气腔室内升降的过程中，所述透气腔室内的添加剂的浮力。
进一步地，自所述透气腔室与所述浮动部之间设有导向结构，用于将所述密封部向所述透气孔的方向引导，这样设置使得所述浮动部上升至接近到所述透气腔室顶部时，所述密封部在导向结构的作用下，更好的与所述透气孔配合，进而实现所述透气孔的密封；
在一个实施方案中，所述导向结构为在透气腔室内壁靠近所述透气孔一端形成的自所述透气腔室周壁向所述透气孔方向逐渐倾斜的平滑过渡结构。
更进一步地，所述浮动部自所述透气腔室是的底部向顶部一侧，沿所述浮动部周壁向轴线方向逐渐倾斜，带倾斜的浮动部，在透气腔室内的移动以及浮动部与透气孔配合时，起到一定的引导作用；
在一个实施方案中，所述透气腔室内壁与所述浮动部外部的形状相配合。
还进一步地，所述浮动部包括浮动主体，所述密封部设置于所述靠近所述透气孔的一端；
所述浮动主体为柱形结构，柱形结构便于所述浮动主体在所述透气腔室内的升降，也使得所述浮动部与所述透气孔的配合更加顺畅，避免了异形结构带来的卡碰或者对位不准的问题；
在一个实施方案中，所述浮动主体为中空结构，中空结构的设置便于所述浮动主体在所述透气腔室内的升降；
在一个实施方案中，所述浮动主体为中空的圆柱型结构。
再进一步地，所述透气腔室的内壁，和\或，所述浮动部的外壁上设置有不粘液涂层，不粘液涂层的设置，避免了进入所述透气腔室内的添加剂残留在所述透气腔室的内壁或者所述浮动部的外壁，进而导致所述浮动部与所述透气腔室粘连，影响所述透气孔的密封。
进一步地，所述浮动部与所述进液孔之间设置有支撑部。
其中，所述支撑部与所述进液孔之间的接触部位为线接触或点接触，通过线接触或者点接触的设置，减少了浮动部与进液孔的接触面积，避免了在使用中存在添加剂与浮动部的接触部位粘连，进而导致的浮动部失效，无法与透气孔配合，实现透气孔的密封等情况的发生；
在一个实施方案中，所述支撑部包括设置于所述浮动部靠近所述进液孔一端的第一支撑单元；
在一个实施方案中，至少所述第一支撑单元与所述进液孔的接触部位为线接触或点接触。
同时，所述第一支撑单元为设置于所述浮动部底部靠近所述进液孔一侧的弧面结构，弧面结构可以理解为设置于所述浮动部底部的第一支撑单元为球面或者近似球面的结构，这样设置的目的在于减少第一支撑单元与第二支撑单元或者进液孔接触部位的接触面积，使得第一支撑单元与第二支撑单元或者进液孔接触部位为线接触或者点接触；
在一个实施方案中，至少所述第一支撑单元的外壁为具有弹性的材料制成。
进一步地，所述浮动部与所述支撑部之间的接触部位为线接触或点接触，通过线接触或者点接触的设置，减少了浮动部与进液孔的接触面积，避免了在使用中存在添加剂与浮动部的接触部位粘连，进而导致的浮动部失效，无法与透气孔配合，实现透气孔的密封等情况的发生；
在一个实施方案中，所述支撑部包括设置于所述透气腔室内壁或者所述进液孔处的第二支撑单元；
在一个实施方案中，至少所述第二支撑单元与所述第一支撑单元的接触部位为线接触或点接触，或者，至少所述第二支撑单元与所述浮动部的接触部位为线接触或点接触。
并且，所述第二支撑单元为，设置于所述进液孔内的筋状支撑结构，筋类支撑结构与所述浮动部或者第一支撑蒂单元配合，并通过筋类支撑结构之间的缝隙实现进液，既满足了向透气腔室内进液，也实现了对浮动部的支撑；
在一个实施方案中，所述筋状支撑结构垂直于所述进液孔进液方向的截面为一字形、Y字形或十字形中的任意一种。
而且，所述第二支撑单元为，设置于所述透气腔室内壁的凸状结构，所述凸状结构与第一支撑单元或者浮动部配合，实现对浮动部的线接触或者点接触支撑；
在一个实施方案中，所述凸状结构设置于所述进液孔的外周，朝向所述浮动部一侧延伸。
进一步地，所述凸状结构为设置于所述进液孔外周的环形结构。
更进一步地，所述第二支撑单元与所述第一支撑单元或者所述浮动部的接触部位，设置有至少一个朝向所述进液孔方向延伸、用于连通所述容纳腔室和所述透气腔室的凹槽。
本发明所述的一种洗衣机，包括上述的储液装置。
采用上述技术方案后，本发明与现有技术相比具有以下有益效果：本发明所述一种洗衣机的储液装置及具有该储液装置的洗衣机，该储液装置通过在容纳腔室内设置了透气腔室，并且在透气腔室上设置了透气孔以及与透气孔配合的浮动部，保证了容纳腔室内添加剂注满之后，添加剂无法与透气孔接触，避免了容纳腔室内过多的添加剂从投放口溢出的情况，避免了容纳腔室内的添加剂与透气孔接触，造成透气孔堵塞。
本发明在透气腔室上设置了进液孔以及与进液孔配合的支撑部，将浮动部与进液孔的配合处设置为球面或者弧面，减少了浮动部与进液孔的接触面积，避免了在使用中存在添加剂与浮动部的接触部位粘连，进而导致的浮动部失效，无法与透气孔配合，实现透气孔的密封等情况的发生。
下面结合附图对本发明的具体实施方式作进一步详细的描述。
附图说明
附图作为本发明的一部分，用来提供对本发明的进一步的理解，本发明的示意性实施例及其说明用于解释本发明，但不构成对本发明的不当限定。显然，下面描述中的附图仅仅是 一些实施例，对于本领域普通技术人员来说，在不付出创造性劳动的前提下，还可以根据这些附图获得其他附图。
在附图中：
图1是洗衣机的盘座结构示意图；
图2是现有技术中储液装置的示意图；
图3是本发明洗衣机储液装置结构示意图；
图4是本发明洗衣机储液装置结构剖视示意图；
图5是本发明浮动部结构第一示意图；
图6是本发明浮动部结构第二示意图；
图7是本发明支撑单元结构第一示意图；
图8是本发明支撑单元结构第二示意图；
图9是本发明支撑单元结构第三示意图；
图10是本发明支撑单元结构第四示意图。
图中：1、容纳腔室；2、透气腔室；201、透气孔；202、进液孔；3、浮动部；301、密封部；302、支撑部；303、第一支撑单元；304、第二支撑单元；305、浮动主体；4、储液装置；5、投放口。
需要说明的是，这些附图和文字描述并不旨在以任何方式限制本发明的构思范围，而是通过参考特定实施例为本领域技术人员说明本发明的概念。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对实施例中的技术方案进行清楚、完整地描述，以下实施例用于说明本发明，但不用来限制本发明的范围。
在本发明的描述中，需要说明的是，术语“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接；可以是直接相连，也可以通过中间媒介间接相连。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。
如图3和图4所示，为洗衣机的储液装置4以及储液装置4剖视示意图，通过在容纳腔室1内设置透气腔室2，避免了容纳腔室1内的添加剂与透气孔201接触，造成透气孔201堵塞以及在使用中存在添加剂与浮动部3的接触部位粘连，进而导致的浮动部3失效，无法与透气孔201配合，实现透气孔201的密封等情况的发生，如图1所示，投放口5处注入洗涤剂或者柔顺剂时，如果用户不注意“MAX”线最高标注液位，把洗涤剂加注到顶面外溢的话，就有很大几率和透气孔201接触，从而凝固后堵塞透气孔201。具体来说，本发明在透气腔室2内设置了连接外部空间与透气腔室2的透气孔201，以及连通透气腔室2与容纳腔室1的进液孔202，并在透气腔室2内设置了能够随容纳腔室1内部液位升降而随之升降的浮动部3，在实际应用中，透气腔室2可以在竖直方向上贯穿容纳腔室1设置，也可以距离容纳腔室1底壁一定距离处设置。
进一步地，如图5和图6所示，为本发明浮动部3结构第一、第二示意图，为了保证浮动部3能够随添加剂进入容纳腔室1，而在透气腔室2内升降，将浮动部3设置为柱形结构，同时为了避免密封部301与添加剂接触，进而导致添加剂与透气孔201接触，而导致的透气孔201堵塞问题，本发明将浮动部3设置为，其重力小于进入透气腔室2内添加剂的浮力，并且将浮动部3设置为中空结构，保证了浮动部3能够随添加剂进入透气腔室2，而在所述透气腔室2内的升降。
更进一步地，为了解决在使用中存在添加剂与浮动部3的接触部位粘连，进而导致的浮动部3失效，无法与透气孔201配合，实现透气孔201的密封等情况的发生，本发明采用了如下技术方案，如图7至图10所示，为本发明支撑单元结构第一、二、三和四示意图，用来展示本发明在浮动部3底部以及设置在浮动部3底部的第一支撑、进液孔202外周第二支撑单元304，通过在容纳腔室1内设置了透气腔室2，在透气腔室2上设置了进液孔202以及与进液孔202配合的浮动部3，并且将浮动部3与进液孔202的配合处设置为球面或者弧面，减少了浮动部3与进液孔202的接触面积，避免了在使用中存在添加剂与浮动部3的接触部位粘连，进而导致的浮动部3失效，无法与透气孔201配合，实现透气孔201的密封等情况的发生。
在具体实施例中的应用，如下所述。
实施例一
如图3至图4所示，本实施例所述的一种洗衣机的储液装置4，包括容纳腔室1；与所述容纳腔室1连通的透气腔室2；所述透气腔室2设置有，与所述容纳腔室1外部连通的透气孔201；所述透气腔室2内部活动设置有浮动部3；所述浮动部3能够开闭所述透气孔201。
其中，所述浮动部3设置有与所述透气孔201配合的密封部301，所述透气孔201设置于所述透气腔室2的内壁，用于排出所述透气腔室2内的气体；所述密封部301在所述浮动部3的顶部，与所述透气孔201配合，实现所述透气腔室2的密封，密封部301与透气孔201配合，实现透气腔室2的密封，进而停止透气腔室2内的添加剂的增加，通过设置密封部301实现了容纳腔室1内添加剂注满之后，添加剂无法与透气孔201接触，避免了容纳腔室1内过多的添加剂从投放口5溢出的情况，同时避免了容纳腔室1内的添加剂与透气孔201接触，造成透气孔201堵塞。
具体来说，本发明通过在容纳腔室1内设置了透气腔室2，并且在透气腔室2上设置了透气孔201以及与透气孔201配合的浮动部3，保证了容纳腔室1内注满之后，添加剂无法与透气孔201接触，避免了容纳腔室1内过多的添加剂从投放口5溢出的情况，同时避免了容纳腔室1内的添加剂与透气孔201接触，造成透气孔201堵塞。
实施例二
如图4至图10所示，本实施例所述的一种洗衣机的储液装置4，包括容纳腔室1；与所述容纳腔室1连通的透气腔室2；所述透气腔室2设置有，与所述容纳腔室1连通的进液孔202；所述透气腔室2内部活动设置有浮动部3；所述浮动部3与所述进液孔202之间设置有支撑部302。
在具体到实施方案中时，所述支撑部302可以仅设置在所述浮动部3的底部，也可以仅设置在所述透气腔室2的内壁或者所述进液孔202的外周，也可以将所述支撑部302同时设置于所述浮动部3的底部和所述透气腔室2的内壁或者所述进液孔202的外周，下述具体实施方案中，可以单独使用，也可以彼此结合使用，本领域技术人员根据实际情况进行选择，具体方案如下。
在一个实施方案中，所述支撑部302与所述进液孔202之间的接触部位为线接触或点接触；所述支撑部302包括设置于所述浮动部3靠近所述进液孔202一端的第一支撑单元303； 至少所述第一支撑单元303与所述进液孔202的接触部位为线接触或点接触。
同时，所述第一支撑单元303为设置于所述浮动部3底部靠近所述进液孔202一侧的弧面结构，弧面结构可以理解为设置于所述浮动部底部的第一支撑单元为球面或者近似球面的结构，这样设置的目的在于减少第一支撑单元与第二支撑单元或者进液孔接触部位的接触面积，使得第一支撑单元与第二支撑单元或者进液孔接触部位为线接触或者点接触。
进一步地，至少所述第一支撑单元303的外壁为具有弹性的材料制成。
实施例三
如图4至图10所示，本实施例所述的一种洗衣机的储液装置4，包括容纳腔室1；与所述容纳腔室1连通的透气腔室2；所述透气腔室2设置有，与所述容纳腔室1连通的进液孔202；所述透气腔室2内部活动设置有浮动部3；所述浮动部3与所述进液孔202之间设置有支撑部302。
在具体到实施方案中时，所述支撑部302可以仅设置在所述浮动部3的底部，也可以仅设置在所述透气腔室2的内壁或者所述进液孔202的外周，也可以将所述支撑部302同时设置于所述浮动部3的底部和所述透气腔室2的内壁或者所述进液孔202的外周，下述具体实施方案中，可以单独使用，也可以彼此结合使用，本领域技术人员根据实际情况进行选择，具体方案如下。
在一个实施方案中，所述支撑部302与所述进液孔202之间的接触部位为线接触或点接触；所述支撑部302包括设置于所述浮动部3靠近所述进液孔202一端的第一支撑单元303；至少所述第一支撑单元303与所述进液孔202的接触部位为线接触或点接触，通过线接触或者点接触的设置，减少了浮动部与进液孔的接触面积，避免了在使用中存在添加剂与浮动部的接触部位粘连，进而导致的浮动部失效，无法与透气孔配合，实现透气孔的密封等情况的发生。
进一步地，所述浮动部3与所述支撑部302之间的接触部位为线接触或点接触；所述支撑部302包括设置于所述透气腔室2内壁或者所述进液孔202处的第二支撑单元304；至少所述第二支撑单元304与所述第一支撑单元303的接触部位为线接触或点接触。
同时，所述第一支撑单元303为设置于所述浮动部3底部靠近所述进液孔202一侧的弧面结构；至少所述第一支撑单元303的外壁为具有弹性的材料制成。
实施例四
如图4至图10所示，本实施例所述的一种洗衣机的储液装置4，包括容纳腔室1；与所述容纳腔室1连通的透气腔室2；所述透气腔室2设置有，与所述容纳腔室1连通的进液孔202；所述透气腔室2内部活动设置有浮动部3；所述浮动部3与所述进液孔202之间设置有支撑部302。
在具体到实施方案中时，所述支撑部302可以仅设置在所述浮动部3的底部，也可以仅设置在所述透气腔室2的内壁或者所述进液孔202的外周，也可以将所述支撑部302同时设置于所述浮动部3的底部和所述透气腔室2的内壁或者所述进液孔202的外周，下述具体实施方案中，可以单独使用，也可以彼此结合使用，本领域技术人员根据实际情况进行选择，具体方案如下。
在一个实施方案中，所述浮动部3与所述支撑部302之间为线接触或点接触；所述支撑部302包括设置于所述透气腔室2内壁或者所述进液孔202处的第二支撑单元304；至少所述第二支撑单元304与所述浮动部3的接触部位为线接触或点接触，通过线接触或者点接触的设置，减少了浮动部与进液孔的接触面积，避免了在使用中存在添加剂与浮动部的接触部位粘连，进而导致的浮动部失效，无法与透气孔配合，实现透气孔的密封等情况的发生。
实施例五
如图4至图10所示，本实施例所述的一种洗衣机的储液装置4，所述第二支撑单元为设置于所述进液孔内的筋类支撑结构，筋类支撑结构与所述浮动部或者第一支撑单元配合，并通过筋类支撑结构之间的缝隙实现进液，既满足了向透气腔室内进液，也实现了对浮动部的支撑；所述筋类支撑结构垂直于所述进液孔202进液方向的截面为一字形、Y字形或十字形中的任意一种。
实施例六
如图4至图10所示，本实施例所述的一种洗衣机的储液装置4，所述第二支撑单元为，设置于所述透气腔室内壁的凸状结构，所述凸状结构与第一支撑单元或者浮动部配合，实现对浮动部的线接触或者点接触支撑；所述凸状结构设置于所述进液孔的外周，朝向所述浮动部一侧延伸；所述凸状结构为设置于所述进液孔202外周的环形结构；所述第二支撑单元与所述第一支撑单元或者所述浮动部的接触部位，设置有至少一个朝向所述进液孔方向延伸、用于连通所述容纳腔室和所述透气腔室的凹槽。
实施例七
如图3至图4所示，本实施例所述一种洗衣机的储液装置4，在所述透气腔室2内，设置有浮动的浮动部3，在浮动部3的顶部，设置有与透气孔201配合的密封部301。
其中，自所述浮动部3底部向顶部延伸的方向，所述密封部301周壁向中心轴方向逐渐倾斜，在一个实施方案中，所述密封部301为一锥体结构，直径较小的一端朝向所述透气孔。
同时，为了透气孔201与密封部301更好的配合，实现密封，所述密封部301为具有弹性的材料制成，弹性材料保证了所述密封部301与所述透气孔201的配合，保证了密封的效果；所述密封部301与所述透气孔201的配合为间隙配合或过盈配合，实现密封，避免透气腔室2内添加剂的泄露；
此外，所述透气孔201的孔径大于2mm，避免了常规0.5mm透气孔201导致的堵塞问题，也使得密封部301的加工变得容易。
实施例八
如图3至图4所示，本实施所述浮动部3自所述透气腔室2的底部向顶部一侧，沿所述浮动部3周壁向轴线方向逐渐倾斜，带倾斜的浮动部3，在透气腔室2内的移动以及浮动部3与透气孔201配合时，起到一定的引导作用；所述透气腔室2内壁与所述浮动部3外部形状相配合。
另外，自所述透气腔室2与所述浮动部3之间设有导向结构，用于将所述密封部3向所述透气孔201的方向引导，这样设置使得所述浮动部3上升至接近到所述透气腔室2顶部时，所述密封部301在导向结构的作用下，更好的与所述透气孔201配合，进而实现所述透气孔201的密封，所述导向结构为在透气腔室2内壁靠近所述透气孔201一端形成的自所述透气腔室2周壁向所述透气孔201方向逐渐倾斜的平滑过渡结构。
实施例九
如图5至图6所示，为本发明浮动部3结构第一、第二示意图，为了保证浮动部3能够随添加剂进入容纳腔室1，而在透气腔室2内顺畅的升降，本实施例所述浮动部3包括浮动主体305，所述密封部301设置于所述靠近所述透气孔201的一端；所述浮动主体305为柱形结构，柱形结构便于所述浮动主体305在所述透气腔室2内的升降，也使得所述浮动部3与所述透气孔201的配合更加顺畅，避免了异形结构带来的卡碰或者对位不准的问题；所述浮动主体305为中空结构，中空结构的设置便于所述浮动主体305在所述透气腔室2内的升降；所述浮动主体305为中空的圆柱型结构。
实施例十
如图5至图6所示，本实施例所述浮动部3在所述透气腔室2内升降的过程中，所述密封部301所在的一端始终朝向所述透气孔201的方向，避免了所述密封部301在升降过程中，所述密封部301与添加剂的接触，进而避免了所述透气孔201与添加剂的接触，使得所述透气孔201被添加剂堵塞的情况不再发生；所述浮动部3的重力小于浮力，这里所述的浮力指的是所述浮动部3在所述透气腔室2内升降的过程中，所述透气腔室2内的添加剂的浮力。
实施例十一
本实施例所述透气腔室2的内壁，和\或，所述浮动部3的外壁上设置有不粘液涂层，不粘液涂层的设置，避免了进入所述透气腔室2内的添加剂残留在所述透气腔室2的内壁或者所述浮动部3的外壁，进而导致所述浮动部3与所述透气腔室2粘连，影响所述透气孔201的密封。
实施例十二
本实施例所述一种洗衣机，包括上述任一实施例所述的一种洗衣机的储液装置4。
在此处所提供的说明书中，说明了大量具体细节。然而，能够理解，本发明的实施例可以在没有这些具体细节的情况下实践。在一些实例中，并未详细示出公知的方法、结构和技术，以便不模糊对本说明书的理解。
此外，本领域的技术人员能够理解，尽管在此所述的一些实施例包括其它实施例中所包含的某些特征而不是其它特征，但是不同实施例的特征的组合同样意味着处于本发明的保护范围之内并且形成不同的实施例。例如，在上面的实施例中，本领域技术人员能够根据获知的技术方案和本申请所要解决的技术问题，以组合的方式来使用。
以上所述仅是本发明的较佳实施例而已，并非对本发明作任何形式上的限制，虽然本发明已以较佳实施例揭露如上，然而并非用以限定本发明，任何熟悉本专利的技术人员在不脱离本发明技术方案范围内，当可利用上述提示的技术内容作出些许更动或修饰为等同变化的等效实施例，但凡是未脱离本发明技术方案的内容，依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰，均仍属于本发明方案的范围内。

Claims (18)

  1. 一种洗衣机的储液装置，其特征在于：包括
    容纳腔室(1)；
    与所述容纳腔室(1)连通的透气腔室(2)；
    所述透气腔室(2)设置有，与所述容纳腔室(1)外部连通的透气孔(201)，和，与所述容纳腔室(1)连通的进液孔(202)；
    所述透气腔室(2)内活动设置有能够开闭所述透气孔(201)的浮动部(3)，当容纳腔室(1)内的液体由所述进液孔(202)进入所述透气腔室(2)内，所述浮动部(3)上浮封闭所述透气孔(201)。
  2. 根据权利要求1所述的一种洗衣机的储液装置，其特征在于：
    所述浮动部(3)包括，与所述透气孔(201)配合、用于密封所述透气孔(201)的密封部(301)；
    优选地，所述透气孔(201)设置于所述透气腔室(2)的顶部。
  3. 根据权利要求2所述的一种洗衣机的储液装置，其特征在于：
    自所述浮动部(3)底部向顶部延伸的方向，所述密封部(301)周壁向中心轴方向逐渐倾斜；
    优选地，所述密封部(301)为一锥体结构，直径较小的一端朝向所述透气孔(201)。
  4. 根据权利要求2所述的一种洗衣机的储液装置，其特征在于：
    至少所述密封部(301)的外壁为具有弹性的材料制成；
    优选地，所述透气孔(201)的孔径大于2mm。
  5. 根据权利要求2-4任一所述的一种洗衣机的储液装置，其特征在于：
    所述浮动部(3)在所述透气腔室(2)内升降的过程中，所述密封部(301)所在的一端始终朝向所述透气孔(201)的方向。
  6. 根据权利要5所述的一种洗衣机的储液装置，其特征在于：
    自所述透气腔室(2)与所述浮动部(3)之间设有导向结构，用于将所述密封部(301)向所述透气孔(201)的方向引导；
    优选地，所述导向结构为在透气腔室(2)内壁靠近所述透气孔(201)一端形成的自所 述透气腔室(2)周壁向所述透气孔(201)方向逐渐倾斜的平滑过渡结构。
  7. 根据权利要求5所述的一种洗衣机的储液装置，其特征在于：
    所述浮动部(3)自远离所述的一端向靠近所述透气孔(201)的一端的延伸方向，沿所述浮动部(3)周壁向中心轴方向逐渐倾斜；
    优选地，所述透气腔室(2)内壁与所述浮动部(3)外壁的形状相匹配。
  8. 根据权利要求2-6任一所述的一种洗衣机的储液装置，其特征在于：
    所述浮动部(3)包括浮动主体(305)，所述密封部(301)设置于所述靠近所述透气孔(201)的一端；
    所述浮动主体(305)为柱形结构；
    优选地，所述浮动主体(305)为中空结构；
    更优选地，所述浮动主体(305)为中空的圆柱形结构。
  9. 根据权利要求5所述的一种洗衣机的储液装置，其特征在于：所述透气腔室(2)的内壁，和\或，所述浮动部(3)的外壁上设置有不粘液涂层。
  10. 根据权利要求1所述的一种洗衣机的储液装置，其特征在于：所述浮动部(3)与所述进液孔(202)之间设置有支撑部(302)。
  11. 根据权利要求10所述的一种洗衣机的储液装置，其特征在于：
    所述支撑部(302)与所述进液孔(202)之间的接触部位为线接触或点接触；
    优选地，所述支撑部(302)包括设置于所述浮动部(3)靠近所述进液孔(202)一端的第一支撑单元(303)；
    更优选地，至少所述第一支撑单元(303)与所述进液孔(202)的接触部位为线接触或点接触。
  12. 根据权利要求11所述的一种洗衣机的储液装置，其特征在于：
    所述第一支撑单元(303)为设置于所述浮动部(3)底部靠近所述进液孔(202)一侧的弧面结构；
    优选地，至少所述第一支撑单元(303)的外壁为具有弹性的材料制成。
  13. 根据权利要求10-12任一所述的一种洗衣机的储液装置，其特征在于：
    所述浮动部(3)与所述支撑部(302)之间的接触部位为线接触或点接触；
    优选地，所述支撑部(302)包括设置于所述透气腔室(2)内壁或者所述进液孔(202)处的第二支撑单元(304)；
    更优选地，至少所述第二支撑单元(304)与所述第一支撑单元(303)的接触部位为线接触或点接触，或者，至少所述第二支撑单元(304)与所述浮动部(3)的接触部位为线接触或点接触。
  14. 根据权利要求13所述的一种洗衣机的储液装置，其特征在于：
    所述第二支撑单元(304)为，设置于所述进液孔(202)内的筋状支撑结构；
    优选地，所述筋状支撑结构垂直于所述进液孔(202)进液方向的截面为一字形、Y字形或十字形中的任意一种。
  15. 根据权利要求14所述的一种洗衣机的储液装置，其特征在于：
    所述第二支撑单元(304)为，设置于所述透气腔室(2)内壁的凸状结构；
    优选地，所述凸状结构设置于所述进液孔(202)的外周，朝向所述浮动部(3)一侧延伸。
  16. 根据权利要求15所述的一种洗衣机的储液装置，其特征在于：所述凸状结构为设置于所述进液孔(202)外周的环形结构。
  17. 根据权利要求15或16所述的一种洗衣机的储液装置，其特征在于：所述第二支撑单元(304)与所述第一支撑单元(303)或者所述浮动部(3)的接触部位，设置有至少一个朝向所述进液孔(202)方向延伸、用于连通所述容纳腔室(1)和所述透气腔室(2)的凹槽。
  18. 一种洗衣机，其特征在于：包括上述权利要求1-17任一所述的洗衣机的储液装置。
PCT/CN2020/108567 2019-08-12 2020-08-12 一种洗衣机的储液装置及具有该储液装置的洗衣机 WO2021027826A1 (zh)

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