WO2023184808A1 - 一种洗涤剂投放装置及洗涤设备 - Google Patents

一种洗涤剂投放装置及洗涤设备 Download PDF

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Publication number
WO2023184808A1
WO2023184808A1 PCT/CN2022/108707 CN2022108707W WO2023184808A1 WO 2023184808 A1 WO2023184808 A1 WO 2023184808A1 CN 2022108707 W CN2022108707 W CN 2022108707W WO 2023184808 A1 WO2023184808 A1 WO 2023184808A1
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WIPO (PCT)
Prior art keywords
water
water inlet
detergent
tank
box
Prior art date
Application number
PCT/CN2022/108707
Other languages
English (en)
French (fr)
Inventor
戚欢
丁鹏飞
王裕庆
周慧慧
Original Assignee
无锡小天鹅电器有限公司
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 CN202220774322.1U external-priority patent/CN217298353U/zh
Priority claimed from CN202210344829.8A external-priority patent/CN114753109A/zh
Application filed by 无锡小天鹅电器有限公司 filed Critical 无锡小天鹅电器有限公司
Publication of WO2023184808A1 publication Critical patent/WO2023184808A1/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
    • 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

Definitions

  • the present application relates to the technical field of clothing washing and care, and in particular to a detergent delivery device and washing equipment.
  • washing machines As an example, different models of washing machines have different structural and functional differences in the detergent dispensing devices, resulting in a low commonality rate of parts of the detergent dispensing devices between different types of washing equipment.
  • embodiments of the present application are expected to provide a detergent dispensing device and washing equipment.
  • the detergent dispensing device can be applied to different types of washing equipment.
  • the embodiment of the present application provides a detergent dispensing device, including:
  • a dispenser box having a plurality of receiving slots, one of which is a first receiving slot for accommodating a detergent container or a hand-drop box;
  • the detergent box includes a box body and a box cover.
  • the box cover is provided with a first water inlet channel.
  • the water outlet of the first water inlet channel is located above the first accommodation tank to guide water flow to the first water inlet channel. receiving tank;
  • the rear side wall of the box body is provided with at least one escape opening, which is used to avoid direct or indirect plug-and-pull cooperation between the corresponding detergent container and the liquid suction port of the delivery pump.
  • the rear side wall of the box body is provided with at least one detergent liquid inlet, and the detergent liquid inlet is used to guide the detergent discharged by the dosing pump into the box body.
  • the dispenser box has a plurality of pairs of limiting structures, and each pair of the limiting structures includes a limiting protrusion protruding from the front side wall of the receiving groove and a stopper disposed on the receiving groove.
  • the elastic arm on the rear side can elastically deform under the action of external force, and the elastic arm and the limiting protrusion are at least used to restrain the detergent container between them.
  • the limiting protrusion is formed by a partial inward recess of the front side wall of the receiving groove, and the wall thickness of the limiting protrusion is smaller than the wall of the structure surrounding the limiting protrusion. thick.
  • the number of the first water inlet channels is at least two, each of the first water inlet channels is independent of each other, and the water outlets of each of the first water inlet channels are staggered along the front and rear directions to independently Water is discharged to different parts of the first containing tank.
  • the other holding tank is a second holding tank for holding another detergent container
  • the bottom of the box body has a mixing tank
  • the box lid is provided with a second water inlet channel, and the The first water inlet channel and the second water inlet channel are independent of each other, and the water outlet of the second water inlet channel is used to guide water flow to the mixing tank.
  • the first accommodating tank and the second accommodating tank have the same size, so as to place detergent containers with the same appearance size.
  • the embodiment of the present application provides a washing equipment, including:
  • the detergent delivery device according to any embodiment of the present application.
  • a water inlet pipeline, the water inlet pipeline is used to supply water to the detergent delivery device;
  • a dosing pump is used for pumping out the detergent in the detergent container placed in the holding tank.
  • the washing equipment includes a first water outlet passage and a door seal disposed at the front end of the inner cylinder, the door seal has a water injection port, and the box body has a first water outlet connected to the mixing tank. Drainage port, the first water outlet passage communicates with the first drainage port and the water injection port.
  • At least one of the holding tanks is a third holding tank
  • the washing equipment includes a circulation pump, a first circulation passage, a second circulation passage, and a filter detachably disposed in the third holding tank.
  • the circulation pump is used to pump the water liquid in the water bucket to the water inlet of the filter container through the first circulation path
  • the second circulation path communicates with the water outlet of the filter container and The first water outlet passage.
  • the other holding tank is a second holding tank for holding another detergent container
  • the bottom of the box body has a mixing tank
  • the box lid is provided with a second water inlet channel
  • the first water inlet channel and the second water inlet channel are independent of each other, and the water outlet of the second water inlet channel is used to guide the water flow to the mixing tank
  • the water inlet pipeline is connected to the first water inlet channel The water inlet or the water inlet of the second water inlet channel.
  • the box has a second drainage outlet.
  • the washing equipment A second water outlet passage is included, and the second water outlet passage is used to guide the water flow discharged from the second drain port between the water tub and the inner cylinder.
  • the washing equipment when the water inlet pipeline is connected to the water inlet of the first water inlet channel, the washing equipment includes a hand drop box disposed in the first receiving tank, and the hand drop box has a drop
  • the top side of the delivery chamber has a delivery port, and the delivery port is used to receive the water flow from the first water inlet channel.
  • the number of the delivery chambers is at least two, each of the delivery chambers is arranged in the front-to-back direction, the number of the first water inlet channels is at least two, and each of the first water inlet channels are independent of each other.
  • the water outlet of each first water inlet channel independently discharges water to the corresponding delivery port, the rear side of the delivery chamber located at the rear is open, and the delivery chamber located at the front is connected to the adjacent delivery port through a siphon channel The rear of the delivery chamber.
  • the detergent dispensing device of the embodiment of the present application can be used by different configurations of washing equipment, which can improve the generalization rate of parts and reduce the inventory pressure of sluggish materials.
  • the detergent dispensing device can be used The same mold is used to manufacture the detergent delivery device, which reduces the cost of the mold and shortens the product development cycle.
  • Figure 1 is a schematic diagram of the cooperation between the detergent dispensing device, the first detergent container, the second detergent container and the filter container according to an embodiment of the present application;
  • Figure 2 is a schematic diagram of the structure shown in Figure 1 with the detergent box omitted;
  • Figure 3 is an exploded schematic diagram of the structure shown in Figure 2;
  • Figure 4 is a schematic diagram of the structure shown in Figure 2 from another perspective
  • Figure 5 is a cross-sectional view along the A-A direction in Figure 4.
  • Figure 6 is a schematic diagram of the cooperation between the detergent delivery device, the hand delivery box, the second detergent container, and the filter container according to one embodiment of the present application;
  • Figure 7 is a schematic diagram of the structure shown in Figure 6 with the detergent box omitted;
  • Figure 8 is an exploded schematic diagram of the structure shown in Figure 7;
  • Figure 9 is a schematic diagram of the structure shown in Figure 7 from another perspective
  • Figure 10 is a cross-sectional view along the B-B direction in Figure 9;
  • Figure 11 is a schematic structural diagram of a detergent box according to an embodiment of the present application.
  • Figure 12 is a schematic structural diagram of the box in Figure 11;
  • Figure 13 is a cross-sectional view of the structure shown in Figure 12;
  • Figure 14 is a schematic structural diagram of a dispenser box according to an embodiment of the present application.
  • Figure 15 is a schematic diagram of the structure shown in Figure 14 from another perspective
  • Figure 16 is a cross-sectional view along the C-C direction in Figure 15;
  • Figure 17 is a schematic structural diagram of a delivery pump according to an embodiment of the present application.
  • Figure 18 is a partial structural diagram of a washing equipment according to an embodiment of the present application.
  • the embodiment of the present application provides a detergent dispensing device for washing equipment. Please refer to Figures 1 and 6 , including a dispenser box 1 and a detergent box 2.
  • An embodiment of the present application also provides a washing equipment, including an inner cylinder, a water bucket, a dosing pump 5 (refer to Figure 17), a water inlet pipeline, and a detergent dosing device according to any embodiment of the present application.
  • the inner cylinder is arranged in the water bucket, and the inner cylinder holds water through the water bucket.
  • the water inlet pipe is used to supply water to the detergent dispensing device.
  • the detergent box 2 has a pull-out space 2a, and the dispenser box 1 is pullably disposed in the pull-out space 2a in the detergent box 2.
  • the dispenser box 1 is in a state of being extracted from the drawing space 2a. When the washing equipment is in normal use, the dispenser box 1 is pushed into the pull-out space 2a.
  • the dispenser box 1 has a plurality of receiving grooves, one of which is the first receiving groove 1b.
  • the first storage tank 1b is used to accommodate a detergent container or a hand drop box. That is, for the same first receiving tank 1b, either the detergent container or the hand drop box is placed therein. The user manually adds the amount of detergent required for a single wash into the hand-drop box.
  • the detergent container can hold fluids such as laundry detergent, softener, disinfectant, and perfume.
  • the detergent box 2 includes a box body 21 and a box cover 22.
  • the top side of the box body 21 is open, and the box lid 22 is located on the open top side of the box body 21 .
  • the box body 21 and the box lid 22 jointly define a pull-out space 2 a for accommodating the dispenser box 1 .
  • the bottom of the box 21 has a mixing tank 21a, that is, the mixing tank 21a is located at the lower part of the pull-out space 2a.
  • the box cover 22 is provided with first water inlet channels 22b', 22b".
  • the first water inlet channels 22b', 22b" can introduce external water sources through water inlet pipes.
  • the water outlets of the first water inlet channels 22b' and 22b" are located above the first accommodating tank 1b to guide the water flow to the first accommodating tank 1b. That is, the water discharged from the first water inlet channels 22b' and 22b" first flows to the first accommodating tank 1b. tank 1b, and then flows from the first receiving tank 1b to the mixing tank 21a.
  • the dosing pump 5 is used to pump out the detergent in the detergent container placed in the storage tank.
  • the rear side wall of the box body 2 is provided with at least one escape opening 21d', 21d".
  • Each detergent container corresponds to one escape opening 21d', 21d".
  • Each escape opening 21d', 21d" is used for Avoid direct or indirect plug-and-pull cooperation between the corresponding detergent container and the liquid suction port of the delivery pump 5 .
  • the avoidance openings 21d' and 21d′′ will not interfere with the direct or indirect insertion and removal process between the liquid suction port of the dosing pump 5 and the detergent container.
  • the dispenser box 1 when the dispenser box 1 is pulled out, the bottle mouth of the detergent container and the liquid suction ports 5a' and 5b' of the dosing pump 5 are separated. It can be understood that when the bottle mouth of the detergent container is separated from the suction ports 5a' and 5b' of the dosing pump 5, the detergent in the detergent container will not flow out.
  • the dispenser box 1 When the dispenser box 1 is pushed into the detergent box 2, the bottle mouth of the detergent container and the liquid suction ports 5a' and 5b' of the dosing pump 5 are directly or indirectly connected, and the space in the detergent container is connected to the liquid suction port 5a'.
  • 5b' is turned on, and when the dosing pump 5 starts to work, the detergent in the detergent container can be pumped out, and then discharged into the mixing tank 21a after passing through the internal flow channel of the dosing pump 5. .
  • the detergent dispensing device of the embodiment of the present application can selectively configure the detergent container or the hand-drop box 33 according to the model of the washing equipment. That is to say, the hand-drop box 33 and the detergent container can be interchangeably placed in the holding tank 1b.
  • the detergent delivery device can be used universally.
  • the hand box 33 or the detergent container can be placed in the first receiving tank 1b according to the detergent configuration. In this way, the generalization rate of parts can be improved, and the inventory pressure of sluggish materials can be reduced.
  • the same mold can be used to manufacture detergent delivery devices, reducing the cost of molds and shortening the product development cycle.
  • the rear side wall of the box body 21 is provided with at least one detergent liquid inlet 21f', 21f".
  • the detergent liquid inlet 21f', 21f" is used to guide the detergent discharged from the dosing pump 5 to the box body 21. Inside. In this way, it is convenient to centrally arrange the detergent liquid inlets 21f', 21f" and escape openings 21d', 21d, resulting in a compact structure.
  • the other receiving tank is a second receiving tank 1a for accommodating another detergent container.
  • the detergent container placed in the first receiving tank 1b is referred to as the first detergent container 32
  • the detergent container placed in the second receiving tank 1a is referred to as the second detergent container 31.
  • the box cover 22 is provided with a second water inlet channel 22a, and the first water inlet channel 22b', 22b" and the second water inlet channel 22a are independent of each other. That is, the first water inlet channel 22a and the second water inlet channel 22b', 22b" Each independently introduces external water sources and discharges water independently without affecting each other.
  • the water outlet of the second water inlet channel 22a is used to guide the water flow to the mixing tank 21a, that is, the water discharged from the second water inlet channel 22a will not flow through the receiving tank.
  • the water outlet end of the water inlet pipe is connected to the water inlet of the second water inlet channel 22a or the water inlet of the first water inlet channel 22b', 22b", for supplying water to the second water inlet channel 22a or the first water inlet channel 22b', 22b". 22b′′ water supply.
  • the water inlet pipeline when the water inlet pipeline needs to supply water to the second water inlet channel 22a, in some embodiments, the water inlet pipeline is only connected to the water inlet of the second water inlet channel 22a, and the first water inlet channel 22b', 22b′′
  • the water inlets are vacant, that is, the water inlets of the first water inlet channels 22b' and 22b′′ will not be connected to the water inlet pipeline.
  • the water inlet of the second water inlet channel 22a is connected to a water inlet pipeline, and the water inlets of the first water inlet channels 22b' and 22b′′ are connected to another water inlet pipeline.
  • the water inlet can only be connected to the second water inlet channel.
  • the water inlet pipe connected to the water inlet does not actually function.
  • the water inlet pipeline When the water inlet pipeline needs to supply water to the first water inlet channels 22b', 22b", in some embodiments, the water inlet pipeline is only connected to the water inlets of the first water inlet channels 22b', 22b", and the second water inlet pipeline
  • the water inlet of the channel 22a is vacant, that is, the water inlet of the second water inlet channel 22a will not be connected to the water inlet pipeline.
  • the water inlets of the first water inlet channels 22b' and 22b" are connected to a water inlet pipeline, and the water inlets of the first water inlet channels 22b' and 22b" are also connected to another water inlet pipeline.
  • the detergent dispensing device in the embodiment of the present application can selectively configure the detergent container or hand-dispensing box 33 according to the model of the washing equipment. That is to say, the detergent dispensing device can be used universally for different types of washing equipment.
  • the configuration model of the washing equipment is the first model
  • the first detergent container 31 is placed in the first containing tank 1a
  • the first detergent container 31 is placed in the second containing tank 1b.
  • the second detergent container 32 is placed, and the water inlet pipe supplies water to the first water inlet channel 22a without supplying water to the second water inlet channels 22b' and 22b′′.
  • the delivery pump 5 extracts the first washing liquid.
  • the detergent in the detergent container 31 is extracted, and the detergent in the second detergent container 32 is extracted, and the detergent is quantitatively extracted through the dosing pump 5 without user intervention.
  • the first model of washing equipment is configured as an automatic double-injection model.
  • the configuration model of the washing equipment is the second model
  • the water inlet pipe injects water into the second water inlet channel 22b', 22b′′, and does not inject water into the first water inlet channel 22a.
  • the second model of washing equipment is configured for automatic single delivery and manual delivery. Combined models.
  • the detergent required for washing can be put into the hand box 33.
  • the detergent delivery device of the embodiment of the present application can be used in washing equipment with different configurations.
  • the water inlet pipe can be connected to the first water inlet passage according to the detergent configuration.
  • the water inlet of 22a may be connected to the water inlet of the second water inlet channel 22b' or 22b′′.
  • the generalization rate of parts can be improved, the inventory pressure of sluggish materials can be reduced, and for different configurations of washing equipment, it can Using the same mold to manufacture the detergent delivery device reduces the cost of the mold and shortens the product development cycle.
  • a plurality of receiving grooves are arranged side by side in the left and right direction.
  • the hand-drop box 33 has a delivery chamber 33a', 33a".
  • the top side of the delivery chamber 33a', 33a" has a delivery port 33b', 33b".
  • the delivery port 33b', 33b" is used to receive the first The water flow in the water inlet channels 22b', 22b".
  • the water outlets of the first water inlet channels 22b', 22b" are aligned with the delivery ports 33b', 33b", and the water discharged from the water outlets of the first water inlet channels 22b', 22b"
  • the water flow naturally falls into the delivery openings 33b' and 33b" and enters the delivery chambers 33a' and 33a".
  • the number of the first water inlet channel 22b' may be one, two, or more.
  • the number of the delivery chambers 33a', 33a" is the same as the number of the first water inlet channels 22b', and one first water inlet channel 22b' discharges water to the corresponding one delivery chamber 33a', 33a".
  • the number of first water inlet channels 22b', 22b" is at least two, and each first water inlet channel 22b', 22b" is independent of each other, that is, each first water inlet channel 22b', 22b"
  • the water flows in the water inlet channels 22b' and 22b" will not flow with each other.
  • the number of water inlet pipes is at least two, one of which is the inlet pipe. It is connected to the water inlet of one of the first water inlet channels 22b', and the other water inlet pipe is connected to the water inlet of the other first water inlet channel 22b".
  • each first water inlet channel 22b', 22b" are staggered along the front and rear directions to independently discharge water to different parts of each first accommodation tank 1b.
  • the hand delivery box 33 has at least two delivery chambers 33a', 33a", in which the water outlet of a first water inlet channel 22b' is directed to one of the delivery openings. 33b′ discharges water, and the water outlet of the other first water inlet channel 22b′′ discharges water to the other putting port 33b′′.
  • Each of the delivery chambers 33a', 33a" is arranged in the front-to-back direction.
  • the rear side of the rearmost delivery chamber 33a' is open, and the water flow entering the rearmost delivery chamber 33a' flows from the rear side.
  • the opening flows out of the dispenser box 1 and flows to the mixing tank 21a.
  • washing powder, laundry detergent, etc. can be put into the rearmost putting chamber 33a'.
  • the front delivery chamber 33a" is connected to the adjacent rear delivery chamber 33a' through the siphon channel 33c.
  • the front delivery chamber 33a" can store fluid detergent for care such as softener. In this way, the liquid in the hand delivery box 33 is discharged only from the rear opening of the rearmost delivery chamber 33a', and the structure is simple.
  • rearmost delivery chamber refers to the rearmost delivery chamber among the delivery chambers 33a' and 33a′′.
  • the aforementioned delivery chamber located at the front refers to all the other delivery chambers in each delivery chamber 33a', 33a" except for the above-mentioned rearmost delivery chamber 33a'.
  • the rear delivery chamber 33a' is the rearmost delivery chamber
  • the frontmost delivery chamber 33a" is the front delivery chamber
  • the middle one and the frontmost delivery chamber are both the above-mentioned front delivery chambers, wherein the frontmost delivery chamber is connected to the middle one through a siphon channel.
  • the middle one is connected to the rearmost one through another siphon channel.
  • each receiving tank 1b is open, so that the bottle mouth of the detergent container can directly or indirectly plug into and unplug from the dosing pump 5 .
  • the second accommodating tank 1a and the first accommodating tank 1b have the same size, so as to place detergent containers with the same appearance size. That is to say, the above-mentioned second detergent container 31 and the first detergent container 32 have approximately the same appearance dimensions. On the one hand, it is convenient to use approximately the same mold to manufacture the detergent containers, which can reduce costs.
  • washing equipment may need to be configured with a second detergent container 31 and a first detergent container 32, and since the types of detergents in the second detergent container 31 and the first detergent container 32 are different, therefore, The second detergent container 31 and the first detergent container 32 cannot be mixed.
  • At least one of the combination of the second accommodation tank 1a and the second detergent container 31 or the combination of the first accommodation tank 1b and the first detergent container 32 adopts a foolproof method. design.
  • the second detergent container 31 can only be installed in the second accommodating tank 1a and cannot be installed in the first accommodating tank 1b.
  • the first detergent container 32 can only be installed in the first accommodating tank 1b and cannot be installed in the first accommodating tank 1b. 2.
  • the receiving tank 1a In the receiving tank 1a.
  • a second anti-fool protrusion 131 is provided on the bottom wall of the second accommodation tank 1a.
  • the surface is provided with a second fool-proof recessed area.
  • the second fool-proof protrusion 131 is located in the second fool-proof recessed area. Through the second fool-proof protrusion 131 Cooperate with the second fool-proof recessed area to achieve fool-proof design.
  • a first anti-fool protrusion 132 is provided on the bottom wall of the first accommodation tank 1b.
  • the surface is provided with a first fool-proof recessed area.
  • the first fool-proof protrusion 132 is located in the first fool-proof recessed area. Through the first fool-proof protrusion 132 It cooperates with the first fool-proof recessed area to achieve fool-proof design.
  • the combination of the first accommodating tank 1 b and the first detergent container 32 adopts a fool-proof design
  • the combination of the second accommodating tank 1 a and the second detergent container 31 does not adopt a fool-proof design
  • the combination of the second accommodating tank 1a and the second detergent container 31, and the assembly of the first accommodating tank 1b and the first detergent container 32 respectively adopt fool-proof designs.
  • the relative position of the second fool-proof protrusion 131 in the receiving groove is different from the relative position of the first fool-proof protrusion 132 in the receiving groove, or the shapes are different.
  • the dispenser box 1 has multiple pairs of limiting structures, wherein a pair of limiting structures is provided in the second receiving groove 1a, and another pair of limiting structures is provided in the first receiving groove 1b.
  • Each pair of limiting structures includes a limiting protrusion 11 (refer to Figures 5, 10, 14, 15 and 16) and an elastic arm 12 (refer to Figure 5, 10 and 16).
  • the elastic arm 12 is arranged on In the opening on the rear side of the receiving groove, the first end of the elastic arm 12 is a fixed end, and the second end of the elastic arm 12 is a free end.
  • the limiting protrusion 11 protrudes from the front side wall of the accommodating tank.
  • the elastic arm 12 can elastically deform under the action of external force, and the elastic arm 12 and the limiting protrusion 11 are at least used to restrain the detergent container. in between.
  • the external force may be the force exerted on the spring arm by the detergent container or the hand-drop box during the picking and placing process.
  • the rear end of the detergent container presses the elastic arm 12, forcing the elastic arm 12 to deform backward, press the front end of the detergent container against the limiting protrusion 11, release the detergent container, and the elastic arm 12 12. Press the detergent container against the limiting protrusion 11. In this way, the installation and positioning of the detergent container is realized.
  • the specific structure of the elastic arm 12 is not limited.
  • the elastic arm 12 may be a metal sheet or metal wire assembled on the dispenser box 1 .
  • the elastic arm 12 is a part of the integral structure of the dispenser box 1 and is injection molded together during the molding process.
  • the formation method of the limiting protrusion 11 is not limited.
  • a separate component is installed on the front side wall of the accommodation groove, and the component defines the limiting protrusion 11 .
  • the limiting protrusion 11 is formed by a partial inward recess of the front side wall of the accommodating groove, and the wall thickness of the limiting protrusion 11 is smaller than the wall thickness of the structure surrounding the limiting protrusion 11 .
  • the 11 limiting protrusions adopt a thin-wall design, so that the limiting protrusion can undergo a small amount of elastic deformation under the action of external force.
  • the hand-drop box 33 is limited by the above-mentioned pair of limiting structures located in the first receiving groove 1b, that is to say, a pair of limiting structures located in the first receiving groove 1b Structures can be reused.
  • the hand-drop box 33 is not limited by the above-mentioned limiting structure. Specifically, the rear end of the hand-drop box 33 is pressed against the rib structure around the rear side of the first receiving groove 1b, and the front end of the hand-drop box 33 is pressed against the above-mentioned limiting protrusion 11, and the limiting protrusion is used to The hand drop box 33 is clamped between the rib structure and the limiting protrusion 11 by slightly deforming the hand drop box 11 . Since the user does not need to take out the hand-drop box 33 frequently after the whole machine is assembled, the hand-drop box 33 is relatively tightly assembled, but the user can also take out the hand-drop box 33 with a little force.
  • the washing equipment includes a door body, a box body, and a door seal 6 arranged at the front end of the inner cylinder, and the water bucket is arranged in the box body.
  • the box body is provided with an opening, and the door body is used to open or close the opening.
  • the door seal 6 is used to seal the gap between the water bucket and the opening of the box. When the door closes the opening, the door sealingly abuts against the door seal 6 .
  • the washing equipment includes a first water outlet passage 41 .
  • the door seal 6 has a water filling port 6a.
  • the box body 21 has a first drain port 21b connected to the mixing tank 21a.
  • the first water outlet 41 communicates with the first drain port 21b and the water filling port 6a. That is to say, the water in the mixing tank 21a is injected into the inner cylinder through the first water outlet passage 41 and the water injection port 6a of the door seal 6. In this way, the detergent is directly flushed into the inner cylinder and directly contacts the clothes, thereby improving the detergent efficiency. utilization rate.
  • the inner barrel is provided with lifting ribs.
  • the inner cylinder is provided with water holes in the area covered by the lifting ribs.
  • the inner cylinder has no water holes outside the area covered by the lifting ribs. Water and liquid are exchanged between the inner cylinder and the water bucket through the water holes. In this embodiment, the clothes will not come into contact with the edge of the water hole, which can reduce the wear of the edge of the water hole on the clothes.
  • the door seal 6 has a water injection port 6a
  • the water liquid directly enters the inner cylinder, and the water injected into the inner cylinder will slowly enter the water bucket through the water hole. In this way, the clothes can be soaked as quickly as possible and the washing efficiency is improved. .
  • the box body 21 has a second drain port 21c.
  • the washing equipment includes a second water outlet passage 42.
  • the second water outlet passage 42 is used to guide the water flow discharged from the second drain port 21c between the water tub and the inner cylinder.
  • the water in the mixing tank 21a when the water level in the mixing tank 21a is not higher than the overflow level, the water in the mixing tank 21a enters the first water outlet passage 41 from the first drain port 21b.
  • excess water overflows to the second drain port 21c and enters the second water outlet passage 42. Since the first water outlet passage 41 needs to be directed to the water injection port 6a of the door seal 6, the maximum water flow rate is limited by the water injection port 6a.
  • the second drain port 21c and the second water outlet passage 42 can guide the water flow to the water bucket in time in the event of overflow, which not only plays a role in safety protection, but also speeds up water inflow.
  • the overflow water level is limited in any way.
  • the bottom wall of the box 21 is provided with a water retaining rib 211, and the mixing tank 21a and the first drain outlet 21b are located at the water retaining rib. 211 on the first side, the second drainage outlet 21c is located on the second side of the water retaining rib 211.
  • the height of the top edge of the water-retaining rib 211 serves as the overflow level of the mixing tank 21a.
  • the detergent container can be purchased by the user and then placed in the storage tank, or it can be configured in the storage tank before leaving the factory.
  • the hand-drop box 33 is installed in the first receiving slot 1b when the whole machine leaves the factory. The user can take out the hand drop box 33 for cleaning according to the needs of use, and then put it into the first receiving groove 1b.
  • the washing equipment also includes a circulation pump 81 , a first circulation passage 82 , a second circulation passage 83 , and a filter container 34 .
  • the number of receiving grooves is at least three, one of which is the third receiving groove 1c, and the filter container 34 is detachably disposed in the third receiving groove 1c.
  • the first circulation passage 82 connects the outlet of the circulation pump 81 and the water inlet of the filter container 34 .
  • the circulation pump 81 is used to pump the water liquid in the water bucket to the water inlet of the filter container 34 through the first circulation passage 82 .
  • the water inlet of the second circulation passage 83 is connected to the water outlet of the filter container 34, so that the water liquid filtered by the filter container 34 is returned to the water bucket or inner cylinder.
  • the water with lint at the bottom of the water bucket is pumped to the water inlet of the filter container 34 through the circulation pump 81. After passing through the filter container 34, the lint remains in the filter container 34, and the filtered water passes through The water outlet of the filter container 34 flows out to achieve the purpose of circulating and filtering lint.
  • scale inhibition, sterilization, aromatherapy and other modules can also be provided in the filter container 34 to achieve functions such as color protection, sterilization and aromatherapy.
  • the second circulation passage 83 can directly discharge the drained water from the filter container 34 into the inner cylinder or water bucket.
  • the water outlet end of the second circulation passage 83 is connected with the first water outlet passage 41 , that is to say, the second circulation passage 83 is connected with the water outlet of the filter container 34 and the first water outlet passage 41 .
  • the water in the second circulation passage 83 flows to the inner cylinder through the first water outlet passage 41 and the water injection port 6a. That is to say, the first drain port 21b and the second circulation passage 83 are both connected to the first water outlet passage 41. In this way, the first water outlet passage 41 can be reused and the structure is compact.
  • a tee structure 212 is provided below the box body 21.
  • the first port of the tee junction 212 serves as the first drain port 21b, and the water outlet end of the second circulation passage 83 is connected to the second drain outlet 21b.
  • the tee structure 212 may be a part of the structure of the box body 21 and be integrally formed with other parts of the box body 21 . In other embodiments, the tee structure 212 may be an independent component and installed below the box body 21 .
  • the water inlet pipeline is connected to the water inlet of the second water inlet channel 22a, and the water inlets of the first water inlet channels 22b' and 22b′′ are empty.
  • the second detergent container 31 is placed in the second storage tank 1a.
  • the first detergent container 32 is placed in the first receiving tank 1b.
  • the filter container 34 is placed in the third receiving tank 1c.
  • the dosing pump 5 has a second suction channel and a first suction channel that are independent of each other.
  • the liquid in the second suction channel and the liquid in the first suction channel do not flow with each other, and each transports detergent independently.
  • the dosing pump 5 may also be called a double dosing pump.
  • the liquid suction port 5a' of the second suction channel is used to extract the detergent in the second detergent container 31.
  • the detergent is drawn from the liquid outlet of the second suction channel. 5a′′ is discharged and is discharged to the mixing tank 21a through one of the detergent liquid inlets 21f′.
  • the liquid suction port 5b′ of the first suction channel is used to extract the detergent in the first detergent container 32, and the detergent is discharged from the first detergent container 32.
  • the liquid outlet 5b′′ of one suction channel is discharged, and is discharged to the mixing tank 21a through another detergent liquid inlet 21f′′.
  • the second suction channel and the first suction channel will not pump liquid at the same time.
  • the user can choose to change to different laundry detergents according to needs for flexible laundry, which is also convenient for cleaning. Specifically, the user purchases different types of detergent containers, and the detergent containers contain the detergent required by the user. The user can take out the current detergent container as needed and replace it with the detergent container required for this washing. In this way, it is convenient for users to change detergent flexibly.
  • the lid of the detergent container can be opened, and the user can also pour detergent into the detergent container, and then put the detergent container into the holding tank. It not only satisfies users to pour liquid by themselves, but also satisfies users to purchase bottles.
  • two independent delivery pumps 5 may be used to pump the detergent in the corresponding detergent container independently.
  • the second detergent container 31 is placed in the second storage tank 1a.
  • the filter container 34 is placed in the third receiving tank 1c.
  • the main differences include: the number of water inlet pipes is two, and the number of first water inlet channels 22b' and 22b" is two.
  • One of the water inlet pipes is connected to the water inlet of one of the first water inlet channels 22b'.
  • another water inlet pipe is connected to the water inlet of another first water inlet channel 22b′′.
  • the water inlet of the second water inlet channel 22a is vacant.
  • the hand drop box 33 is placed in the first receiving groove 1b.
  • the hand delivery box 33 has two delivery chambers 33a' and 33a".
  • the rear delivery chamber 33a' has an open rear side, and the front delivery chamber 33a" is connected to the rear delivery chamber 33a' through a siphon channel 33c.
  • the washing equipment of this embodiment has both automatic feeding and manual feeding functions.
  • the dosing pump 5 can have only one suction and dosing pump, and the dosing pump 5 can also be called a single dosing pump. Putting in a pump, in this way, can reduce costs.
  • the double-throw pump in the first embodiment can also be used, as long as the first suction channel is left vacant.
  • the automatic dosing mode of the dosing pump 5 to extract the laundry detergent in the second detergent container 31 can be turned on or off by the user according to the situation.
  • auxiliary detergents such as softener or disinfectant water
  • the delivery pump 5 extracts the laundry detergent in the second detergent container 31 and discharges it to the mixing tank 21a.
  • One of the first water inlet channels 22b′′ discharges water to the rear delivery chamber 33a′, and the other first water inlet There is no water in the channel 22b'. It should be noted that in this automatic delivery mode, the user does not need to manually add laundry detergent to the rear delivery chamber 33a'.
  • the water flow enters the mixing tank 21a from the rear opening of the delivery chamber 33a'.
  • the washing liquid is washed and dissolved in the mixing tank 21a, and the water in the mixing tank 21a enters the inner cylinder through the first water outlet passage 41 and the water injection port 6a.
  • the first water inlet channel 22b' discharges water to the front delivery chamber 33a", and the water flow carries the auxiliary detergent in the delivery chamber 33a" into the rear delivery chamber 33a' through the siphon channel 33c, and then enters the mixing tank 21a.
  • the water in the water tank 21a enters the inner cylinder through the first water outlet passage 41 and the water filling port 6a.
  • the dispenser box 1 Before washing starts, pull out the dispenser box 1, manually add laundry detergent or washing powder to the rear delivery chamber 33a', and add softener, disinfectant and other detergents for auxiliary washing to the front delivery chamber 33a". , and then push the dispenser box 1 into the detergent box 2.
  • one of the first water inlet channels 22b" discharges water to the rear delivery chamber 33a', and the other first water inlet channel 22b' does not enter water, and the water flow carries the detergent in the delivery chamber 33a' into the mixing tank 21a. , the water liquid in the mixing tank 21a enters the inner cylinder through the first water outlet passage 41 and the water injection port 6a.
  • the first water inlet channel 22b' discharges water to the front delivery chamber 33a", and the water flow carries the detergent in the delivery chamber 33a" through the siphon channel 33c into the rear delivery chamber 33a', and then enters the mixing tank 21a.
  • the water in 21a enters the inner cylinder through the first water outlet passage 41 and the water injection port 6a.

Abstract

一种洗涤剂投放装置及洗涤设备，洗涤剂投放装置包括分配器盒（1）和洗涤剂盒（2），分配器盒（1）具有第一容纳槽（1b）；洗涤剂盒（2）包括盒体（21）和盒盖（22），盒盖（22）设置有用于将水流导向第一容纳槽（1b）的第一进水通道（22b'、22b"）；盒体（21）的后侧壁设置有至少一个避让口（21d'、21d"），避让口用于避让对应的洗涤剂容器与投放泵的插拔配合。该洗涤设备可以通用相同的洗涤剂投放装置，提升零部件的通用化率。

Description

一种洗涤剂投放装置及洗涤设备
相关申请的交叉引用
本申请基于申请号为202210344829.8、申请日为2022年03月31日的中国专利申请，以及，申请号为202220774322.1、申请日为2022年03月31日的中国专利申请提出，并要求上述两个中国专利申请的优先权，上述两个中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本申请涉及衣物洗护技术领域，尤其涉及一种洗涤剂投放装置及洗涤设备。
背景技术
以洗衣机为例，不同型号的洗衣机，其配置的洗涤剂投放装置的结构和功能差异具有差异，导致不同型号的洗涤设备之间的洗涤剂投放装置的零件通用化率较低。
发明内容
有鉴于此，本申请实施例期望提供一种洗涤剂投放装置及洗涤设备，洗涤剂投放装置能够适用不同型号的洗涤设备。
本申请实施例提供一种洗涤剂投放装置，包括：
分配器盒，具有多个容纳槽，其中一个为用于容纳洗涤剂容器或手投盒的第一容纳槽；
洗涤剂盒，包括盒体和盒盖，所述盒盖设置有第一进水通道，所述第一进水通道的出水口位于所述第一容纳槽的上方以将水流导向所述第一容 纳槽；
所述盒体的后侧壁设置有至少一个避让口，所述避让口用于避让对应的洗涤剂容器与投放泵的抽液口之间的直接或间接的插拔配合。
一些实施方案中，所述盒体的后侧壁设置有至少一个洗涤剂进液口，所述洗涤剂进液口用于将投放泵排出的洗涤剂导向所述盒体内。
一些实施方案中，所述分配器盒具有多对限位结构，每一对所述限位结构包括凸出于所述容纳槽的前侧壁的限位凸起以及设置于所述容纳槽的后侧的弹臂，所述弹臂能够在外力作用下发生弹性形变，且所述弹臂和所述限位凸起至少用于将洗涤剂容器约束在两者之间。
一些实施方案中，所述限位凸起为所述容纳槽的前侧壁的局部向内凹陷而成，且所述限位凸起的壁厚小于所述限位凸起周围的结构的壁厚。
一些实施方案中，所述第一进水通道的数量至少为两个，各所述第一进水通道相互独立，各所述第一进水通道的出水口沿前后方向错开布置，以独立地向所述第一容纳槽的不同部位出水。
一些实施方案中，另一个所述容纳槽为用于容纳另一个洗涤剂容器的第二容纳槽；所述盒体的底部具有混水槽，所述盒盖设置有第二进水通道，所述第一进水通道和所述第二进水通道相互独立，所述第二进水通道的出水口用于将水流导向所述混水槽。
一些实施方案中，所述第一容纳槽和所述第二容纳槽的尺寸相同，以用于放置外观尺寸相同的洗涤剂容器。
本申请实施例提供一种洗涤设备，包括：
内筒；
盛水桶，所述内筒设置于所述盛水桶内；
本申请任意实施例所述的洗涤剂投放装置；
进水管路，所述进水管路用于向所述洗涤剂投放装置供水；
投放泵，用于抽取放置于所述容纳槽中的洗涤剂容器中的洗涤剂。
一些实施方案中，所述洗涤设备包括第一出水通路以及设置于所述内筒前端的门封圈，所述门封圈具有注水口，所述盒体具有与所述混水槽连通的第一排水口，所述第一出水通路连通所述第一排水口和所述注水口。
一些实施方案中，至少一个所述容纳槽为第三容纳槽，所述洗涤设备包括循环泵、第一循环通路、第二循环通路、以及可拆卸地设置于所述第三容纳槽中的过滤容器，所述循环泵用于将所述盛水桶内的水液经所述第一循环通路泵送至所述过滤容器的进水口，所述第二循环通路连通所述过滤容器的出水口和所述第一出水通路。
一些实施方案中，另一个所述容纳槽为用于容纳另一个洗涤剂容器的第二容纳槽；所述盒体的底部具有混水槽，所述盒盖设置有第二进水通道，所述第一进水通道和所述第二进水通道相互独立，所述第二进水通道的出水口用于将水流导向所述混水槽；所述进水管路连接至所述第一进水通道的进水口或所述第二进水通道的进水口。
一些实施方案中，所述盒体具有第二排水口，当所述混水槽内的水位高于预设水位，所述混水槽内的液体溢流至所述第二排水口；所述洗涤设备包括第二出水通路，所述第二出水通路用于将所述第二排水口排出的水流导向所述盛水桶和所述内筒之间。
一些实施方案中，当所述进水管路与所述第一进水通道的进水口连接，所述洗涤设备包括设置于所述第一容纳槽内的手投盒，所述手投盒具有投放室，所述投放室的顶侧具有投放口，所述投放口用于盛接所述第一进水通道的水流。
一些实施方案中，所述投放室的数量至少为两个，各个所述投放室沿前后方向布置，所述第一进水通道的数量至少为两个，各个所述第一进水通道相互独立，各个所述第一进水通道的出水口独立地向对应的所述投放 口出水，位于最后方的所述投放室的后侧敞开，位于前方的所述投放室通过虹吸通道连通至相邻的后方的所述投放室。
本申请实施例的洗涤剂投放装置，不同配置的洗涤设备，可以通用相同的洗涤剂投放装置，可以提升零部件的通用化率，减少呆滞物料的库存压力，针对不同配置的洗涤设备，可以使用相同的模具制造洗涤剂投放装置，减少模具的成本投入，也能减短产品开发周期。
附图说明
图1为本申请一实施例的洗涤剂投放装置与第一洗涤剂容器、第二洗涤剂容器、过滤容器的配合示意图；
图2为图1所示结构省略洗涤剂盒后的示意图；
图3为图2所示结构的分解示意图；
图4为图2所示结构另一视角的示意图；
图5为沿图4中A-A方向的剖视图；
图6为本申请一实施例的洗涤剂投放装置与手投盒、第二洗涤剂容器、过滤容器的配合示意图；
图7为图6所示结构省略洗涤剂盒后的示意图；
图8为图7所示结构的分解示意图；
图9为图7所示结构另一视角的示意图；
图10为沿图9中B-B方向的剖视图；
图11为本申请一实施例的洗涤剂盒的结构示意图；
图12为图11中的盒体的结构示意图；
图13为图12所示结构的剖视图；
图14为本申请一实施例的分配器盒的结构示意图；
图15为图14所示结构另一视角的示意图；
图16为沿图15中C-C方向的剖视图；
图17为本申请一实施例的投放泵的结构示意图；
图18为本申请一实施例的洗涤设备的部分结构示意图。
具体实施方式
下面结合附图和实施例对本申请的实施方式作进一步详细描述。以下实施例用于说明本申请，但不能用来限制本申请的范围。
在本申请实施例的描述中，需要说明的是，术语“中心”、“纵向”、“横向”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“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申请实施例和简化描述，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申请实施例的限制。此外，术语“第一”、“第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性。
本申请实施例提供一种洗涤剂投放装置，用于洗涤设备，请参阅图1和图6，包括分配器盒1和洗涤剂盒2。
本申请实施例还提供一种洗涤设备，包括内筒、盛水桶、投放泵5(参照图17)、进水管路以及本申请任意实施例的洗涤剂投放装置。
内筒设置于盛水桶内，内筒通过盛水桶盛水。
进水管路用于向洗涤剂投放装置供水。
请参阅图11和图18，洗涤剂盒2具有抽拉空间2a，分配器盒1可抽拉地设置于洗涤剂盒2内的抽拉空间2a空间中。请参阅图1和图6，分配器盒1处于从抽拉空间2a中抽出的状态。当洗涤设备正常使用过程中，分配器盒1推入抽拉空间2a内。
请参阅图14，分配器盒1具有多个容纳槽，其中一个为第一容纳槽1b。
第一容纳槽1b用于容纳洗涤剂容器或手投盒。也就是说，对于同一个第一容纳槽1b而言，要么在其内放置洗涤剂容器，要么放置手投盒。用户 手动向手投盒内投放单次洗涤所需的洗涤剂的用量。
洗涤剂容器中可以盛放洗衣液、柔顺剂、消毒水、香水等流体。
请参阅图1、图6和图11，洗涤剂盒2包括盒体21和盒盖22。盒体21的顶侧敞开，盒盖22盖设在盒体21的顶侧敞开处，盒体21和盒盖22共同限定出用于容纳分配器盒1的抽拉空间2a。
请参阅图12和图13，盒体21的底部具有混水槽21a，即混水槽21a位于抽拉空间2a的下部。
请参阅图1、图6和图11，盒盖22设置有第一进水通道22b'、22b″，。其中，第一进水通道22b'、22b″可以通过进水管路引入外部水源。
第一进水通道22b'、22b″的出水口位于第一容纳槽1b的上方以将水流导向第一容纳槽1b。即第一进水通道22b'、22b″排出的水流先流向第一容纳槽1b，再从第一容纳槽1b流向混水槽21a。
投放泵5用于抽取放置于容纳槽中的洗涤剂容器中的洗涤剂。
请参阅图12，盒体2的后侧壁设置有至少一个避让口21d'、21d″，每一个洗涤剂容器对应一个避让口21d'、21d″，每一个避让口21d'、21d″用于避让对应的洗涤剂容器与投放泵5的抽液口之间直接或间接的插拔配合。
也就是说，避让口21d'、21d″不会干涉投放泵5的抽液口和洗涤剂容器之间进行直接或间接的插拔过程。
具体地，当抽出分配器盒1，洗涤剂容器的瓶口和投放泵5的抽液口5a'、5b'分离。可以理解的是，当洗涤剂容器的瓶口和投放泵5的抽液口5a'、5b'分离后，洗涤剂容器内的洗涤剂不会流出。当分配器盒1推入洗涤剂盒2内，洗涤剂容器的瓶口和投放泵5的抽液口5a'、5b'直接或间接地插接，洗涤剂容器内的空间与抽液口5a'、5b'导通，当投放泵5开始工作，即可将洗涤剂容器内的洗涤剂抽出，经过投放泵5的内部流道后，再 排入混水槽21a。。
本申请实施例的洗涤剂投放装置，可以根据洗涤设备的型号而选择性配置洗涤剂容器或者手投盒33，也就是说，手投盒33和洗涤剂容器可以互换地放入容纳槽1b中，不同型号的洗涤设备，可以通用洗涤剂投放装置。装配时，可以根据洗涤剂配置情况，在第一容纳槽1b中放入手投盒33或洗涤剂容器。如此，可以提升零部件的通用化率，减少呆滞物料的库存压力，针对不同配置的洗涤设备，可以使用相同的模具制造洗涤剂投放装置，减少模具的成本投入，也能减短产品开发周期。
示例性地，盒体21的后侧壁设置有至少一个洗涤剂进液口21f'、21f″，洗涤剂进液口21f'、21f″用于将投放泵5排出的洗涤剂导向盒体21内。如此，便于集中布置洗涤剂进液口21f'、21f″和避让口21d'、21d，结构紧凑。
示例性地，另一个容纳槽为用于容纳另一个洗涤剂容器的第二容纳槽1a。
为了便于描述，将放置于第一容纳槽1b中的洗涤剂容器记为第一洗涤剂容器32，将放置于第二容纳槽1a中的洗涤剂容器记为第二洗涤剂容器31。
盒盖22设置有第二进水通道22a，第一进水通道22b'、22b″和第二进水通道22a相互独立。即第一进水通道22a和第二进水通道22b'、22b″各自独立地引入外部水源，各自独立地出水，互不影响。
第二进水通道22a的出水口用于将水流导向混水槽21a，即第二进水通道22a排出的水流不会流经容纳槽。进水管路的出水端连接至第二进水通道22a的进水口或第一进水通道22b'、22b″的进水口，用于向第二进水通道22a或第一进水通道22b'、22b″供水。
例如，当进水管路需要向第二进水通道22a供水的情况下，一些实施 例中，进水管路仅连接至第二进水通道22a的进水口，第一进水通道22b'、22b″的进水口空置，即第一进水通道22b'、22b″的进水口不会连接进水管路。另一些实施例中，第二进水通道22a的进水口连接有进水管路，第一进水通道22b'、22b″的进水口连接有另一条进水管路，但是，只有与第二进水通道22a连接的进水管路会进水，与第一进水通道22b'、22b″的进水口连接的进水管路不会进水，也就是说，与第一进水通道22b'、22b″的进水口连接的进水管路实际并不发挥作用。
当进水管路需要向第一进水通道22b'、22b″供水的情况下，一些实施例中，进水管路仅连接至第一进水通道22b'、22b″的进水口，第二进水通道22a的进水口空置，即第二进水通道22a的进水口不会连接进水管路。另一些实施例中，第一进水通道22b'、22b″的进水口连接有进水管路，第一进水通道22b'、22b″的进水口也连接有另一条进水管路，但是，只有与第一进水通道22b'、22b″连接的进水管路会进水，与第二进水通道22a的进水口连接的进水管路不会进水，也就是说，与第二进水通道22a的进水口连接的进水管路实际并不发挥作用。
本申请实施例的洗涤剂投放装置，可以根据洗涤设备的型号而选择性配置洗涤剂容器或者手投盒33，也就是说，不同型号的洗涤设备，可以通用洗涤剂投放装置。
例如，当洗涤设备的配置型号为第一种型号，请参阅图1、图2、图3和图4，在第一容纳槽1a中放置第一洗涤剂容器31，在第二容纳槽1b中放置第二洗涤剂容器32，进水管路向第一进水通道22a进水，不向第二进水通道22b'、22b″供水即可，在洗涤设备工作过程中，投放泵5抽取第一洗涤剂容器31中的洗涤剂，以及抽取第二洗涤剂容器32中的洗涤剂，通过投放泵5定量抽取洗涤剂，无需用户干预。该第一种型号的洗涤设备配置为自动双投型号。
当洗涤设备的配置型号为第二种型号，请参阅图6、图7、图8和图9，在第一容纳槽1a中放置第一洗涤剂容器31，在第二容纳槽1b中放置手投盒33，进水管路向第二进水通道22b'、22b″进水，不向第一进水通道22a进水即可。如此，第二种型号的洗涤设备配置为自动单投和手动投放相结合的型号。该实施例中，可以向手投盒33中投放洗涤所需的洗涤剂。
由上可知，本申请实施例的洗涤剂投放装置，不同配置的洗涤设备，可以通用相同的洗涤剂投放装置，装配时，可以根据洗涤剂配置情况，将进水管路接在第一进水通路22a的进水口，或者，接在第二进水通道22b'、22b″的进水口上。如此，可以提升零部件的通用化率，减少呆滞物料的库存压力，针对不同配置的洗涤设备，可以使用相同的模具制造洗涤剂投放装置，减少模具的成本投入，也能减短产品开发周期。
示例性地，请参阅图14和图15，多个容纳槽沿左右方向并排布置。
请参阅图10，手投盒33具有投放室33a'、33a″，投放室33a'、33a″的顶侧具有投放口33b'、33b″，投放口33b'、33b″用于盛接第一进水通道22b'、22b″的水流。第一进水通道22b'、22b″的出水口对准投放口33b'、33b″，从第一进水通道22b'、22b″的出水口排出的水流自然下落至投放口33b'、33b″中，并进入投放室33a'、33a″中。
需要说明的是，投放室33a'、33a″中的水流最终汇集至混水槽21a中。
第一进水通道22b'的数量可以是一个，也可以是两个，还可以是更多个。投放室33a'、33a″的数量与第一进水通道22b'的数量相同，一个第一进水通道22b'向对应一个投放室33a'、33a″出水。
示例性地，请参阅图1、图6和图11，第一进水通道22b'、22b″的数量至少为两个，各第一进水通道22b'、22b″相互独立，即各个第一进水通道22b'、22b″中的水流不会相互窜流。例如，当需要向第一进水通道22b'、22b″供水时，进水管路的数量至少为两条，其中一条进管路与其中一个第 一进水通道22b'的进水口连接，另一条进水管路与另一个第一进水通道22b″的进水口连接。
各个第一进水通道22b'、22b″的出水口沿前后方向错开布置，以独立地向各个第一容纳槽1b的不同部位出水。
相应的，请参阅图6、图7、图8和图9，手投盒33具有至少两个投放室33a'、33a″，其中一个第一进水通道22b'的出水口向其中一个投放口33b'出水，另一个第一进水通道22b″的出水口向另一个投放口33b″出水。
示例性地，请参阅图10，各个投放室33a'、33a″沿前后方向布置，位于最后方的投放室33a'的后侧敞开，进入该最后方的投放室33a'内的水流从后侧敞开处流出分配器盒1并流向混水槽21a，该实施例中，可以向该最后方的投放室33a'投放洗衣粉、洗衣液等。
请参阅图10，位于前方的投放室33a″通过虹吸通道33c连通至相邻的后方的投放室33a'。前方的投放室33a″中可以存放柔顺剂等护理用的流体洗涤剂。如此，手投盒33内的液体均只从最后方的投放室33a'的后侧敞开处排出，结构简单。
需要说明的是，所述的位于最后方的投放室指的是，各个投放室33a'、33a″中最靠近后方的一个投放室。
所述的位于前方的投放室指的是，各个投放室33a'、33a″中，除了上述的最后方的投放室33a'之外，其余的所有的投放室。
例如，当投放室的数量为两个，则后方的一个投放室33a'为上述的最后方的投放室，最前方的一个投放室33a″为上述的前方的投放室。
再例如，当投放室的数量为三个，则中间的一个投放室和最前方的一个投放室均为上述的前方的投放室，其中，最前方的一个投放室通过虹吸通道连通至中间的一个投放室，中间的一个投放室通过另一个虹吸通道连通至最后方的一个投放室。
示例性地，各容纳槽1b的后侧敞开，便于洗涤剂容器的瓶口直接或间接地与投放泵5插拔配合。
示例性地，第二容纳槽1a和第一容纳槽1b的尺寸相同，以用于放置外观尺寸相同的洗涤剂容器。也就是说，上述的第二洗涤剂容器31和第一洗涤剂容器32的外观尺寸大致相同，一方面，便于使用大致相同的模具制造出洗涤剂容器，能够降低成本。
可以理解的是，由于洗涤设备可能需要配置第二洗涤剂容器31和第一洗涤剂容器32，且由于第二洗涤剂容器31和第一洗涤剂容器32中的洗涤剂的类型不同，因此，第二洗涤剂容器31和第一洗涤剂容器32不能混装。
为此，一些实施例中，第二容纳槽1a与第二洗涤剂容器31的组配中，或者，第一容纳槽1b与第一洗涤剂容器32的组配中的至少一者采用防呆设计。如此，第二洗涤剂容器31只能装配在第二容纳槽1a中，无法装配在第一容纳槽1b中，第一洗涤剂容器32只能装配在第一容纳槽1b中，不能装配在第二容纳槽1a中。
示例性地，请参阅图3、图8、图14和图15，在第二容纳槽1a的底壁上设置有第二防呆凸起131，相应的，在第二洗涤剂容器31的外表面设置有第二防呆凹陷区，当第二洗涤剂容器31放置在第二容纳槽1a中，第二防呆凸起131位于第二防呆凹陷区中，通过第二防呆凸起131和第二防呆凹陷区的配合实现防呆设计。需要说明的是，假如操作人员误将第一洗涤剂容器32放置在第二容纳槽1a中，则第二防呆凸起131会将第一洗涤剂容器32顶起，无法正常装配，如此即可阻止操作人员的失误装配。
示例性地，请参阅图3、图8、图14和图15，在第一容纳槽1b的底壁上设置有第一防呆凸起132，相应的，在第一洗涤剂容器32的外表面设置有第一防呆凹陷区，当第一洗涤剂容器32放置在第一容纳槽1b中，第一防呆凸起132位于第一防呆凹陷区中，通过第一防呆凸起132和第一防呆 凹陷区的配合实现防呆设计。需要说明的是，假如操作人员误将第二洗涤剂容器31放置在第一容纳槽1b中，则第一防呆凸起132会将第二洗涤剂容器31顶起，无法正常装配，如此即可阻止操作人员的失误装配。
需要说明的是，一些实施例中，只有第二容纳槽1a与第二洗涤剂容器31的组配采用防呆设计，第一容纳槽1b与第一洗涤剂容器32的组配不采用防呆设计。
另一些实施例中，只有第一容纳槽1b与第一洗涤剂容器32的组配采用防呆设计，第二容纳槽1a与第二洗涤剂容器31的组配不采用防呆设计。
再一些实施例中，第二容纳槽1a与第二洗涤剂容器31的组配，以及第一容纳槽1b与第一洗涤剂容器32的组配均各自采用防呆设计。该实施例中，第二防呆凸起131在容纳槽中的相对位置、与第一防呆凸起132在容纳槽中的相对位置不同，或者，形状不同。
示例性地，分配器盒1具有多对限位结构，其中，第二容纳槽1a中具有一对限位结构，第一容纳槽1b中具有另一对限位结构。
每一对限位结构包括限位凸起11(参照图5、图10、图14、图15和图16)和弹臂12(参照图5、图10和图16)，弹臂12设置于容纳槽的后侧的敞开处，弹臂12的第一端为固定端，弹臂12的第二端为自由端。
请参阅图5，限位凸起11凸出于容纳槽的前侧壁，弹臂12能够在外力作用下发生弹性形变，且弹臂12和限位凸起11至少用于将洗涤剂容器约束在两者之间。其中，外力可以是洗涤剂容器或手投盒在取放过程中对弹臂施加的作用力。
安装洗涤剂容器时，洗涤剂容器的后端压迫弹臂12，迫使弹臂12向后发生形变，将洗涤剂容器的前端压靠在限位凸起11上，松开洗涤剂容器，弹臂12将洗涤剂容器压靠在限位凸起11上，如此，即实现了对洗涤剂容器的安装定位。
弹臂12的具体构造不限，例如，一些实施例中，弹臂12可以是装配在分配器盒1上的金属片或金属丝状物。另一些实施例中，弹臂12作为分配器盒1的整体式结构中的一部分，在成型过程中一起注塑成型。
限位凸起11的形成方式不限，例如，一些实施例中，在容纳槽的前侧壁上安装一个单独的零部件，该零部件限定出限位凸起11。
另一些实施例中，限位凸起11为容纳槽的前侧壁的局部向内凹陷而成，且限位凸起11的壁厚小于限位凸起11周围的结构的壁厚。限位凸起11处采用薄壁设计，使得限位凸起在受外力作用下可以发生少量的弹性变形。
需要说明的是，一些实施例中，手投盒33通过上述的位于第一容纳槽1b中的一对限位结构进行限位，也就是说，位于第一容纳槽1b中的一对限位结构能够复用。
另一些实施例中，手投盒33不通过上述的限位结构进行限位。具体地，手投盒33的后端抵靠在第一容纳槽1b的后侧的周围的挡边结构，手投盒33的前端抵靠在上述的限位凸起11上，利用限位凸起11的轻微形变，将手投盒33卡紧在挡边结构和限位凸起11之间。由于手投盒33在整机装配之后，用户无需频繁取出，因此，手投盒33装配相对较紧，但是用户稍微用力的时候，也能将手投盒33取出来。
示例性地，洗涤设备包括门体、箱体以及设置于内筒前端的门封圈6，盛水桶设置于箱体内。箱体设置有开口，门体用于打开或关闭开口。门封圈6用于密封盛水桶和箱体的开口之间的缝隙处，当门体关闭开口时，门体密封地抵接在门封圈6上。
示例性地，请参阅图18，洗涤设备包括第一出水通路41。门封圈6具有注水口6a，请参阅图13，盒体21具有与混水槽21a连通的第一排水口21b，第一出水通路41连通第一排水口21b和注水口6a。也就是说，混水槽21a内的水经第一出水通路41、门封圈6的注水口6a后注入内筒，如此， 实现洗涤剂直接冲入到内筒中，和衣物直接接触，提高洗涤剂的利用率。
示例性地，一些实施例中，内筒设置有提升筋。内筒上位于提升筋覆盖的区域设置有过水孔，内筒位于提升筋覆盖区域之外没有过水孔，内筒和盛水桶之间通过过水孔进行水液交换。该实施例中，衣物不会与过水孔的孔边缘接触，能够降低过水孔的孔边缘对衣物的磨损。
在门封圈6具有注水口6a的实施例中，水液直接进入内筒，且注入内筒内的水会缓慢地经过水孔进入盛水桶内，如此，能够尽快浸湿衣物，提升洗涤效率。
示例性地，请参阅图12和图13，盒体21具有第二排水口21c，当混水槽21a内的水位高于预设水位，混水槽21a内的液体溢流至第二排水口21c。请参阅图18，洗涤设备包括第二出水通路42，第二出水通路42用于将第二排水口21c排出的水流导向盛水桶和内筒之间。
该实施例中，混水槽21a内的水位在不高于溢流水位时，混水槽21a内的水从第一排水口21b进入第一出水通路41。当混水槽21a内的水位高于溢流水位时，多余的水溢流至第二排水口21c并进入第二出水通路42。由于第一出水通路41需要导流至门封圈6的注水口6a，因此，最大水流量受到注水口6a的限制。而第二排水口21c和第二出水通路42能够在溢流情况下及时将水流导向盛水桶，既起到安全保护作用，用能加快进水。
溢流水位的限制方式不限，例如，一些实施例中，请参阅图12和图13，盒体21的底壁设置有挡水筋211，混水槽21a和第一排水口21b位于挡水筋211的第一侧，第二排水口21c位于挡水筋211的第二侧。挡水筋211的顶边缘的高度作为混水槽21a的溢流水位，当混水槽21a内的水位持续上升至挡水筋211的顶边缘时，水液漫过挡水筋211，从挡水筋211的顶侧流动至挡水筋211的第二侧，并从第二排水口21c排出。
需要说明的是，本申请实施例中，洗涤剂容器可以是用户自行购买后 再放入容纳槽中，也可以是出厂时配置在容纳槽中。在需要配置手投盒33时，手投盒33在整机出厂时安装在第一容纳槽1b中。用户可以根据使用需要将手投盒33取出来进行清理，之后再放入第一容纳槽1b中即可。
示例性地，请参阅图18，洗涤设备还包括循环泵81、第一循环通路82、第二循环通路83、以及过滤容器34。容纳槽的数量至少为三个，其中一个容纳槽为第三容纳槽1c，过滤容器34可拆卸地设置于第三容纳槽1c中。
第一循环通路82连通循环泵81的出口和过滤容器34的进水口，循环泵81用于将盛水桶内的水液经第一循环通路82泵送至过滤容器34的进水口。
第二循环通路83的进水口连通过滤容器34的出水口，以将过滤容器34过滤后的水液返回盛水桶或内筒中。
该实施例中，通过循环泵81将盛水桶的桶底的带有毛屑的水泵到过滤容器34的进水口，通过过滤容器34后，毛屑留在过滤容器34内，过滤后的水通过过滤容器34的出水口流出，以达到循环过滤毛屑的目的。
一些实施例中，过滤容器34中还可以设置阻垢、杀菌、香薰等模块，实现护色、杀菌、增香等功能。
可以理解的是，一些实施例中，第二循环通路83可以直接将过滤容器34的排水的水直接排放到内筒或盛水桶中。
另一些实施例中，第二循环通路83的出水端与第一出水通路41连通，也就是说，第二循环通路83连通过滤容器34的出水口和第一出水通路41。第二循环通路83的水经第一出水通路41、注水口6a流向内筒。也就是说，第一排水口21b、第二循环通路83均与第一出水通路41连通，如此，能够复用第一出水通路41，结构紧凑。
示例性地，请参阅图3，在盒体21的下方设置有三通结构212，三通结,212的第一个口作为第一排水口21b，第二循环通路83的出水端连接至 第二个口212b，第二出水通路42的进水端连接第三个口212a连接。
可以理解的是，一些实施例中，三通结构212可以是作为盒体21的结构的一部分，与盒体21的其他部位一体成型。另一些实施例中，三通结构212可以是一个独立的零部件，并安装于盒体21的下方。
以下结合附图对两个具体实施例进行介绍。
第一实施例
请参阅图1至图5。
进水管路与第二进水通道22a的进水口连接，第一进水通道22b'、22b″的进水口空置。
第二容纳槽1a中放置第二洗涤剂容器31。
第一容纳槽1b内放置第一洗涤剂容器32。
第三容纳槽1c放置过滤容器34。
投放泵5具有相互独立的第二抽吸通道和第一抽吸通道，第二抽吸通道中的液体和第一抽吸通道中的液体不会相互流窜，各自独立地输送洗涤剂。该实施例中，投放泵5也可称为双投泵。
具体地，请结合参阅图12和参阅图17，第二抽吸通道的抽液口5a'用于抽取第二洗涤剂容器31中的洗涤剂，洗涤剂从第二抽吸通道的出液口5a″排出，并经其中一个洗涤剂进液口21f'排放至混水槽21a。第一抽吸通道的抽液口5b'用于抽取第一洗涤剂容器32中的洗涤剂，洗涤剂从第一抽吸通道的出液口5b″排出，并经另一个洗涤剂进液口21f″排放至混水槽21a。
需要说明的是，第二抽吸通道和第一抽吸通道不会同时抽液。该实施例中，用户可以选择根据需求更换成不同的洗衣液进行灵活洗衣，清洗也方便。具体地，用户购买不同类型的洗涤剂容器，洗涤剂容器中盛有用户所需的洗涤剂，用户可以根据需要取出当前的洗涤剂容器，更换为本次洗 涤所需的洗涤剂容器即可，如此，方便用户灵活更换洗涤剂。
可以理解的是，洗涤剂容器的盖子可以打开，用户也可以向洗涤剂容器内灌注洗涤剂，之后再将洗涤剂容器放入容纳槽中即可。在满足用户自己倒液的同时也可以满足用户瓶装购买。
需要说明的是，另一些实施例中，也可以通过两个独立的投放泵5，各自独立地抽取对应的洗涤剂容器中的洗涤剂。
第二实施例
请参阅图6至图10。
该实施例中的大部分结构与第一实施例大体相同。第二容纳槽1a中放置第二洗涤剂容器31。第三容纳槽1c放置过滤容器34。
不同之处主要包括：进水管路的数量为两个，第一进水通道22b'、22b″的数量为两个。其中一个进水管路与其中一个第一进水通道22b'的进水口连接，另一个进水管路与另一个第一进水通道22b″的进水口连接。第二进水通道22a的进水口空置。第一容纳槽1b内放置手投盒33。
手投盒33具有两个投放室33a'、33a″，后方的投放室33a'的后侧敞开，前方的投放室33a″通过虹吸通道33c连通至后方的投放室33a'。
该实施例的洗涤设备兼顾自动投放和手动投放功能。
该实施例中，由于没有配置第一洗涤剂容器32，只需要抽取第二洗涤剂容器31中的洗涤剂，因此，投放泵5可以只有一个抽吸投放，该投放泵5也可以称为单投泵，如此，可以降低成本。
当然，也可以采用第一实施例中的双投泵，只是第一抽吸通道空置不用即可。
需要说明的是，投放泵5抽取第二洗涤剂容器31中的洗衣液的自动投放模式，用户可以根据情况开启或关闭。
在开启自动投放模式的情况下，洗涤设备的工作过程如下：
如果用户需要添加柔顺剂或消毒水等辅助洗涤的洗涤剂，在洗涤开始之前，将分配器盒1抽拉出来，手动向前方的投放室33a″添加所需的柔顺剂或消毒水等辅助的洗涤剂，再将分配器盒1推入洗涤剂盒2中。
洗涤程序开始后，投放泵5抽取第二洗涤剂容器31中的洗衣液，并排向混水槽21a，其中一个第一进水通道22b″向后方的投放室33a'出水，另一个第一进水通道22b'不进水，需要说明的是，该自动投放模式下，用户不需要向后方的投放室33a'手动添加洗衣液。水流从投放室33a'的后侧敞开处进入混水槽21a，在混水槽21a中冲刷、溶解洗衣液，混水槽21a中的水液经第一出水通路41、注水口6a进入内筒。
在漂洗阶段，第一进水通道22b'向前方的投放室33a″出水，水流携带投放室33a″中的辅助洗涤剂经虹吸通道33c进入后方的投放室33a'，再进入混水槽21a，混水槽21a中的水液经第一出水通路41、注水口6a进入内筒。
在关闭自动投放模式的情况下，洗涤设备的工作过程如下：
在洗涤开始之前，将分配器盒1抽拉出来，手动向后方的投放室33a'添加洗衣液或洗衣粉，向前方的投放室33a″添加柔顺剂、消毒水等用于辅助洗涤的洗涤剂，再将分配器盒1推入洗涤剂盒2中。
洗涤程序开始后，其中一个第一进水通道22b″向后方的投放室33a'出水，另一个第一进水通道22b'不进水，水流携带投放室33a'中的洗涤剂进入混水槽21a，混水槽21a中的水液经第一出水通路41、注水口6a进入内筒。
在漂洗阶段，第一进水通道22b'向前方的投放室33a″出水，水流携带投放室33a″中的洗涤剂经虹吸通道33c进入后方的投放室33a'，再进入混水槽21a，混水槽21a中的水液经第一出水通路41、注水口6a进入内筒。
在本申请的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、 “具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本申请实施例的至少一个实施例或示例中。在本申请中，对上述术语的示意性表述不是必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外，在不相互矛盾的情况下，本领域的技术人员可以将本申请中描述的不同实施例或示例以及不同实施例或示例的特征进行结合。
以上所述仅为本申请的较佳实施例而已，并不用于限制本申请，对于本领域的技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。

Claims (14)

  1. 一种洗涤剂投放装置，包括：
    分配器盒，具有多个容纳槽，其中一个为用于容纳洗涤剂容器或手投盒的第一容纳槽；
    洗涤剂盒，包括盒体和盒盖，所述盒盖设置有第一进水通道，所述第一进水通道的出水口位于所述第一容纳槽的上方以将水流导向所述第一容纳槽；
    所述盒体的后侧壁设置有至少一个避让口，所述避让口用于避让对应的洗涤剂容器与投放泵的抽液口之间直接或间接的插拔配合。
  2. 根据权利要求1所述的洗涤剂投放装置，所述盒体的后侧壁设置有至少一个洗涤剂进液口，所述洗涤剂进液口用于将投放泵排出的洗涤剂导向所述盒体内。
  3. 根据权利要求1所述的洗涤剂投放装置，所述分配器盒具有多对限位结构，每一对所述限位结构包括凸出于所述容纳槽的前侧壁的限位凸起以及设置于所述容纳槽的后侧的弹臂，所述弹臂能够在外力作用下发生弹性形变，且所述弹臂和所述限位凸起至少用于将洗涤剂容器约束在两者之间。
  4. 根据权利要求3所述的洗涤剂投放装置，所述限位凸起为所述容纳槽的前侧壁的局部向内凹陷而成，且所述限位凸起的壁厚小于所述限位凸起周围的结构的壁厚。
  5. 根据权利要求1所述的洗涤剂投放装置，所述第一进水通道的数量至少为两个，各所述第一进水通道相互独立，各所述第一进水通道的出水口沿前后方向错开布置，以独立地向所述第一容纳槽的不同部位出水。
  6. 根据权利要求1所述的洗涤剂投放装置，另一个所述容纳槽为用于 容纳另一个洗涤剂容器的第二容纳槽；所述盒体的底部具有混水槽，所述盒盖设置有第二进水通道，所述第一进水通道和所述第二进水通道相互独立，所述第二进水通道的出水口用于将水流导向所述混水槽。
  7. 根据权利要求6所述的洗涤剂投放装置，所述第一容纳槽和所述第二容纳槽的尺寸相同，以用于放置外观尺寸相同的洗涤剂容器。
  8. 一种洗涤设备，包括：
    内筒；
    盛水桶，所述内筒设置于所述盛水桶内；
    权利要求1-4任一项所述的洗涤剂投放装置；
    进水管路，用于向所述洗涤剂投放装置供水；
    投放泵，用于抽取放置于所述容纳槽中的洗涤剂容器中的洗涤剂。
  9. 根据权利要求8所述的洗涤设备，所述洗涤设备包括第一出水通路以及设置于所述内筒前端的门封圈，所述门封圈具有注水口，所述盒体具有与所述混水槽连通的第一排水口，所述第一出水通路连通所述第一排水口和所述注水口。
  10. 根据权利要求9所述的洗涤设备，至少一个所述容纳槽为第三容纳槽，所述洗涤设备包括循环泵、第一循环通路、第二循环通路、以及可拆卸地设置于所述第三容纳槽中的过滤容器，所述循环泵用于将所述盛水桶内的水液经所述第一循环通路泵送至所述过滤容器的进水口，所述第二循环通路连通所述过滤容器的出水口和所述第一出水通路。
  11. 根据权利要求8所述的洗涤设备，另一个所述容纳槽为用于容纳另一个洗涤剂容器的第二容纳槽；所述盒体的底部具有混水槽，所述盒盖设置有第二进水通道，所述第一进水通道和所述第二进水通道相互独立，所述第二进水通道的出水口用于将水流导向所述混水槽；所述进水管路连接至所述第一进水通道的进水口或所述第二进水通道的进水口。
  12. 根据权利要求11所述的洗涤设备，所述盒体具有第二排水口，当所述混水槽内的水位高于预设水位，所述混水槽内的液体溢流至所述第二排水口；所述洗涤设备包括第二出水通路，所述第二出水通路用于将所述第二排水口排出的水流导向所述盛水桶和所述内筒之间。
  13. 根据权利要求11所述的洗涤设备，当所述进水管路与所述第一进水通道的进水口连接，所述洗涤设备包括设置于所述第一容纳槽内的手投盒，所述手投盒具有投放室，所述投放室的顶侧具有投放口，所述投放口用于盛接所述第一进水通道的水流。
  14. 根据权利要求13所述的洗涤设备，所述投放室的数量至少为两个，各个所述投放室沿前后方向布置，所述第一进水通道的数量至少为两个，各个所述第一进水通道相互独立，各个所述第一进水通道的出水口独立地向对应的所述投放口出水，位于最后方的所述投放室的后侧敞开，位于前方的所述投放室通过虹吸通道连通至相邻的后方的所述投放室。
PCT/CN2022/108707 2022-03-31 2022-07-28 一种洗涤剂投放装置及洗涤设备 WO2023184808A1 (zh)

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