WO2022095825A1 - 一种添加剂自动投放模块及洗衣机 - Google Patents

一种添加剂自动投放模块及洗衣机 Download PDF

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Publication number
WO2022095825A1
WO2022095825A1 PCT/CN2021/127924 CN2021127924W WO2022095825A1 WO 2022095825 A1 WO2022095825 A1 WO 2022095825A1 CN 2021127924 W CN2021127924 W CN 2021127924W WO 2022095825 A1 WO2022095825 A1 WO 2022095825A1
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WIPO (PCT)
Prior art keywords
water
water supply
outlet
additive
storage box
Prior art date
Application number
PCT/CN2021/127924
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English (en)
French (fr)
Inventor
刘尊安
朱国防
方大丰
王秀梅
赵新宇
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.)
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Publication date
Priority claimed from CN202011216263.8A external-priority patent/CN114438741A/zh
Priority claimed from CN202011217474.3A external-priority patent/CN114438743A/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 JP2023526499A priority Critical patent/JP2023553256A/ja
Publication of WO2022095825A1 publication Critical patent/WO2022095825A1/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 relates to a dosing module for dosing additives, in particular to a dosing module that can be applied to a washing machine and can automatically do the dosing of additives, and also relates to a washing machine installed with the additive dosing module.
  • the other is to set a liquid storage box on the washing machine.
  • the user pre-injects the additives into the liquid storage box structure of the washing machine in advance, and uses the washing machine water to flush the additives into the washing machine tub; because the existing liquid storage box structure is open.
  • the additive after the additive is put into it, it will come into contact with the external air and the splashing water flow during the operation of the washing machine, which will lead to the occurrence of problems such as the pollution of the additive and the deterioration of the quality. It needs to be disassembled when cleaning, which causes the problem of inconvenient cleaning of the liquid storage box. Therefore, how to set up a delivery module suitable for a washing machine and having an additive liquid storage box composed of a sealed container has become an urgent technical problem to be solved.
  • the existing additive delivery device generally integrates a tank structure on the shell of the washing machine for the liquid storage box to be pulled out, so that it is necessary to correspondingly improve the molds of different models of washing machines, so that the shells of different models of washing machines correspond to each other. Only by setting the tank body can the matching installation of the sealed liquid storage box be realized; therefore, how to independently modularize the additive delivery device to achieve its versatility to match different models of washing machines has become an urgent need to solve. technical challenge.
  • the existing additive delivery device with integrated water circuit generally integrates the integrated water circuit on the top cover of the delivery device, and the delivery device with the above structure needs to first flow the additive in the liquid storage box in the middle to the upper part. In the integrated water circuit in the cover, it flows down to the water outlet at the bottom.
  • the above-mentioned injection device needs to change the water flow direction twice, so that the injection device needs to be equipped with a complex waterway structure, which is not conducive to the injection of additives, easy to produce additive residues, and increases the cost of the injection device.
  • the existing injection devices generally need to be equipped with external pipelines, so that the liquid storage box is connected to the injection waterway, pump body, valve body and other structures through the external pipelines, which makes the injection device also
  • the pipeline connection needs to be carried out separately, which greatly limits the production efficiency of the washing machine.
  • the purpose of the present invention is to provide a drop-in module, so as to realize the purpose of independent setting and integrated setting of the drop-in module; and another purpose of the present invention is to provide a drop-in module to realize the rational layout of the integrated waterway on the module , Simplify the module structure, and then achieve the purpose of adding additives directly without the need for external water channels. Meanwhile, another object of the present invention is to provide a washing machine equipped with the above-mentioned putting module, so as to realize the purpose of modular assembly of the washing machine.
  • the invention provides an additive automatic feeding module, which comprises a body with a plug-in groove inside; a liquid storage box, which constitutes a sealed cavity for additive storage, which can be pulled and installed in the plug-in groove; a water supply waterway, It is integrated on the body; the suction device is used to draw the additive stored in the liquid storage box into the water supply water circuit, and put it in with the water flowing through it.
  • one side of the body is provided with a pulling port, and the opposite side is provided with a suction device;
  • the opening of the insertion slot; the end of the liquid storage box inserted into the insertion slot is provided with a liquid outlet, and the liquid outlet is connected to the water supply waterway through the suction device.
  • the suction device includes a suction pump, the suction pump is installed on the body, the inlet of the suction pump is communicated with the liquid outlet of the liquid storage box, and the outlet is communicated with the water supply channel;
  • the body is provided with a temporary storage cavity through which the water supply water path flows, and the outlet of the suction pump is communicated with the temporary storage cavity;
  • the suction pump can only conduct one-way conduction from the inlet to the outlet.
  • a pumping water circuit is integrated on the body, one end of the pumping water circuit is connected with the suction pump inlet, and the other end is connected with the liquid outlet of the liquid storage box through the liquid guiding structure;
  • the liquid-conducting structure includes a liquid-conducting connecting portion provided in the insertion groove of the main body and communicating with the pumping water path, and a liquid-conducting connecting portion is provided at the liquid outlet of the liquid storage box to match and conduct with the liquid-conducting connecting portion.
  • the container connection part of the container is provided with a valve body which opens the liquid outlet and closes the liquid outlet under the normal state due to the interference of the liquid-conducting connection part.
  • the water supply waterway is integrated inside the bottom wall of the body, the two ends of the water supply waterway are respectively connected with the water inlet and the water outlet structure provided on the body, and the middle part of the water supply waterway is connected with the liquid storage box through the suction device.
  • the interior of the main body is divided into a plurality of sockets arranged at intervals, and each socket is installed with a liquid storage box that can be pulled out, and the liquid outlets of each liquid storage box are respectively suctioned one-to-one.
  • the device is communicated with the water supply channel;
  • the pull-out openings of each plug-in slot are opened on the same side of the body.
  • water supply channels flow through the outlet of each suction device in sequence, and the additives extracted from each suction device are put into the same water supply channel;
  • the water supply channel is divided into a plurality of parallel branches, and each branch is connected with the outlet of each suction device in a one-to-one correspondence;
  • a plurality of branches are connected to the main road of the water supply water channel, and each branch is connected with the outlet of each suction device in a one-to-one correspondence.
  • the invention also provides an additive injection module.
  • the bottom wall of the main body of the injection module is integrally provided with a water supply water channel, and the injection unit provided in the main body injects the additive into the water supply water channel.
  • the bottom wall of the body is composed of an upper part and a lower part that are relatively fastened, the outer peripheries of the upper part and the lower part are sealed and connected, and a sealed clearance space is formed between the opposite surfaces of the upper part and the lower part; the opposite surfaces of the upper part and/or the lower part are provided with relative
  • the protruding rib divides the gap space between the upper part and the lower part into water supply channels;
  • the junction of the upper part and the lower part is sealed and connected by a cladding process.
  • the two ends of the water supply channel are respectively connected with the water inlet and the water outlet structure provided on the body, and the middle part of the water supply channel is provided with a suction port, which is communicated with the injection unit.
  • the side wall of the main body is provided with a water inlet cavity extending vertically up and down, the upper part of the water inlet cavity is connected with the water inlet opened on the side wall of the main body, and the bottom is connected with the water inlet end of the water supply channel.
  • the bottom wall of the main body is provided with a temporary storage cavity, the water supply water channel passes through the temporary storage cavity, and the temporary storage cavity is provided with a suction port communicated with the putting unit;
  • the water supply water passages upstream and downstream of the temporary storage chamber have at least one bent portion that changes the direction of water flow.
  • the water outlet structure is a water outlet cavity arranged in the bottom wall of the main body, one side of the water outlet cavity is provided with a water outlet, and the opposite side is connected with the water outlet end of the water supply channel;
  • the water distribution rib is provided in the water outlet cavity, and the water distribution rib divides the water outlet cavity into a first part that communicates with the water outlet and a second part that communicates with the water outlet end of the water supply channel. Gap, each gap connects the first part and the second part;
  • the water outlet cavity is a conical cavity whose height gradually increases toward the water outlet side along the water outlet direction.
  • the water supply waterway has a plurality of branches connected in parallel, and each branch respectively flows through the injection outlet of an injection unit, and injects the additives extracted from the corresponding injection unit;
  • each branch flows through a temporary storage cavity
  • the temporary storage cavity is provided with a suction port
  • each suction port is respectively connected with a corresponding injection unit.
  • the water supply waterway includes,
  • the main road the water inlet end of the main road is connected with the water inlet cavity, and the water outlet end is connected with the water outlet structure;
  • each branch road There are multiple branch roads in parallel on the main road, both ends of each branch road are connected to the main road, and the connection between the water inlet end of the branch road and the main road is upstream of the connection between the water outlet end and the main road. respectively flow through the delivery outlets of a delivery unit.
  • the feeding unit includes a liquid storage box and a suction device.
  • the inlet of the suction device is connected to the liquid storage box through a liquid pumping waterway, and the outlet is connected to a water supply waterway.
  • the liquid pumping waterway is integrated inside the bottom wall of the body.
  • the present invention also provides a washing machine, which includes a casing on which any one of the additive automatic injection modules described above is installed, and an opening opposite to a pull-out of the additive automatic injection module is provided on the casing, and the additives are automatically injected.
  • the water inlet of the module is connected with the water inlet pipe of the washing machine, and the water flow from the water outlet structure flows into the tub of the washing machine.
  • the housing includes a control panel seat located on the top, the additive automatic injection module is installed inside the control module, and the control panel seat is provided with an opening opposite to the pull-out opening of the insertion slot of the additive automatic injection module;
  • control disc base is annular
  • the middle of the annular control disc base constitutes a clothes feeding port
  • the inside of the annular control disc base is hollowed to form an installation cavity
  • the additive automatic feeding module is installed in the installation cavity
  • the inner peripheral wall of the annular control disc base is provided with There is an opening for the reservoir to pass through.
  • the body of the additive automatic injection module is assembled on the inner wall of the control panel seat, and the body is directly enclosed, or the body and the inner wall of the control panel seat together form a plug slot for the corresponding insertion and installation of the liquid storage box, and the opening of the plug slot is at On the outer surface of the body, a drawing opening for the liquid storage box to pass through is formed.
  • the present invention has the following significant technical progress:
  • a drawable liquid storage box can be directly installed in the delivery module body, so that the entire delivery module is integrated and set up to directly form an integral module, so that it can be directly assembled on different models of washing machines, and the delivery device is realized.
  • the modular design reduces the design and R&D costs of the washing machine, and greatly improves the assembly speed of the washing machine.
  • the liquid storage box of the injection module is designed as a cartridge-type, independent sealed container, so that the additive can be sealed and stored, not only can it be independently pulled and replaced, but also the additive can be stored in a sealed environment. , to avoid the chance of being contaminated by contact with the outside.
  • the waterway structure of the delivery module is integrated on the bottom wall of the delivery module, thereby realizing the integrated setting of the whole delivery module; at the same time, by integrating the water supply waterway on the bottom wall of the delivery module, the waterway is arranged on the bottom wall of the delivery module.
  • the lower part of the delivery unit allows the delivery water channel to flow out directly from the lower part of the delivery module and into the laundry tub, thereby realizing the rational arrangement of the delivery module and improving the water pressure of the delivery module.
  • the invention has simple structure and remarkable effect, and is suitable for popularization and use.
  • FIG. 1 and FIG. 2 are schematic diagrams of the assembly structure of the delivery module from different viewing angles in the embodiment of the present invention
  • FIG. 3 and FIG. 4 are schematic diagrams of assembly and explosion of delivery modules from different viewing angles in an embodiment of the present invention.
  • FIG. 5 is a top-view structural schematic diagram of a delivery module in an embodiment of the present invention.
  • Fig. 6 is the A-A cross-sectional structure schematic diagram of Fig. 5 in the embodiment of the present invention.
  • FIG. 7 is a schematic cross-sectional structure diagram of a delivery module in an exploded state in an embodiment of the present invention.
  • Fig. 8 is the bottom view structure schematic diagram of the delivery module in the embodiment of the present invention.
  • FIG. 9 is an exploded schematic diagram of a delivery module in an embodiment of the present invention.
  • an additive injection module is introduced in this embodiment, and the injection module 100 includes: a body 1 composed of independent components.
  • the body 1 has at least one insertion slot 3 inside, and the opening of the insertion slot 3 is provided on the outer wall of the body 1 to form a pull-out opening 19 .
  • a liquid storage box 2 that can be pulled out from the pull-out port and pushed inward is installed in the insertion slot 3, and the liquid storage box 2 constitutes a sealed cavity for additive storage; preferably, the liquid storage box 2 is an ink cartridge type seal A container, which directly constitutes a sealed cavity, so that the ink cartridge type liquid storage box 2 is an independent container for storing additives; the above-mentioned ink cartridge type sealed container is a container similar to a printer ink cartridge.
  • the body 1 of the injection module 100 is integrally provided with a water supply channel 5, and the water supply channel 5 can allow water to flow through.
  • a suction device is also installed on the body 1 of the injection module.
  • the inlet of the suction device is communicated with the liquid storage box 2, and the outlet is communicated with the water supply waterway 5, which is used to pump the additive stored in the liquid storage box 2 into the water supply waterway 5. , the injection is carried out with the flow of water flowing through the water supply channel 5 .
  • a drawable liquid storage box can be directly installed in the delivery module body, so that the entire delivery module is integrated and set up to directly form an integral module, so that it can be directly assembled on different models of washing machines, and the delivery device is realized.
  • the modular design reduces the design and R&D costs of the washing machine, and greatly improves the assembly speed of the washing machine.
  • the liquid storage box of the injection module is designed as a cartridge-type, independent sealed container, so that the additive can be sealed and stored, not only can it be independently pulled and replaced, but also the additive can be stored in a sealed environment. , to avoid the chance of being contaminated by contact with the outside.
  • one side of the main body 1 of the injection module 100 has a suction port 19 for the ink cartridge type liquid storage box 2 installed in the insertion slot 3 to be pulled outward, and the opposite side is provided with a suction port 19 .
  • One end of the ink cartridge type liquid storage box 2 inserted into the insertion slot 3 is provided with a liquid outlet 16, and the liquid outlet 16 is connected to the water supply waterway 5 through the suction device.
  • the body 1 of the delivery module is enclosed by a casing, the interior of the casing is hollow, and the hollow area constitutes the insertion slot 3 inside the body 1 , and the casing is provided with a connection between the insertion slot 3 and the outside.
  • the opening constitutes a pull-out port 19 for the liquid storage box 2 to be inserted into the insertion slot 3 and pulled out of the insertion slot 3 correspondingly.
  • the suction device includes a suction pump 4 , and the suction pump 4 is installed on the main body 1 ; preferably, the suction pump 4 is located inside the main body 1 and is fixed It is mounted on the casing that constitutes the main body 1 .
  • the inlet of the suction pump 4 is communicated with the liquid outlet 16 of the ink cartridge type liquid storage box 2, and the outlet is communicated with the water supply water circuit 5, so as to provide power for the fluid after the suction pump 4 works and drive the ink cartridge type
  • the additive stored in the liquid storage box 2 flows to the water supply channel 5 .
  • the axial directions of the inlet and outlet of the suction pump 4 are arranged in parallel, and the inlet and outlet of the same suction pump 4 are arranged parallel to or perpendicular to the drawing direction of the liquid storage box 2, so as to facilitate The assembly of the suction pump 4 improves the smoothness of the additive injection.
  • the suction device can also be other driving devices that can provide liquid driving force, such as: a venturi tube that uses the flow of water to generate negative pressure suction, etc. (not noted in the attached drawings).
  • the suction pump 4 is set as a one-way suction pump that can only conduct one-way conduction from the inlet to the outlet.
  • a one-way valve can also be set on the water supply waterway and the liquid storage box 2 to ensure one-way flow of the liquid in the entire waterway and prevent backflow.
  • the main body 1 of the injection module is provided with a temporary storage cavity 12 through which the water supply water circuit 5 flows, and the suction pump 4
  • the outlet of the pump is communicated with the temporary storage chamber 12, so that the additive pumped out by the suction pump 4 flows into the temporary storage chamber 12 for storage, and then is flushed by the flowing water, so as to ensure the smoothness of the additive suction.
  • the capacity of the temporary storage chamber 12 can also be measured, so as to obtain the dosage of the additive according to the number of injections of the temporary storage chamber 12, thereby realizing the effect of measuring and measuring the additive extracted by the suction pump 4.
  • the main body 1 is integrally provided with a pumping water circuit 6 , one end of the pumping water circuit 6 is connected to the inlet of the suction pump 4 , and the other end is connected to the ink tank type liquid storage through the liquid guiding structure.
  • the liquid outlet 16 of the box 2 communicates with each other, so that the suction pump 4 communicates with the liquid storage box 2 through the suction water channel integrally provided on the injection module body 1 .
  • the liquid guiding structure includes a liquid guiding connection portion 9 which is provided in the insertion groove 3 of the main body 1 and communicates with the liquid pumping water channel 6 , and a liquid outlet 16 of the ink cartridge type liquid storage box 2 is provided.
  • a container connection part 10 which is matched with the liquid guide connection part 9, and the container connection part 10 is provided with a valve body 21 which is interfered by the liquid guide connection part 9 to open the liquid outlet 16 and close the liquid outlet 16 under normal conditions. .
  • the container connecting part 10 is provided on one end cover, and the end cover is detachably assembled at the liquid outlet 16 of the liquid storage box 2, for example: screwed, so that after the liquid storage box 2 is pulled out, the container
  • the connection part 10 correspondingly closes the liquid outlet 16, so that the liquid storage box 2 directly constitutes a sealed cavity, so as to achieve the purpose of corresponding storage of additives.
  • the liquid-conducting connecting portion 9 provided in the insertion slot of the main body 1 is a rod-shaped structure extending from the closed end of the insertion slot 3 along the drawing direction of the liquid storage box 2 ;
  • the container connection part provided at the liquid outlet 16 of the ink cartridge type liquid storage box 2 is a sleeve structure extending along the drawing direction of the liquid storage box 2 and protruding toward the closed end of the insertion slot 3, and one end of the sleeve structure is provided with a valve body 21. The other end is communicated with the inside of the liquid storage box 2 through the liquid outlet 16.
  • the casing structure is also provided with a spring 22 in a compressed state.
  • the two ends of the spring 22 are respectively in contact with the valve body 21 and the casing structure. Under the elastic force of the spring 22, the body 21 abuts against the end of the sleeve structure toward the closed end of the insertion slot 3, and corresponds to the channel formed inside the closed sleeve structure, so that the liquid outlet 16 of the ink cartridge type liquid storage box 2 is closed, and the ink cartridge type liquid storage box 2 is closed.
  • the reservoir 2 forms a closed container.
  • the liquid-conducting connection portion 9 contacts the valve body 21, and drives the valve body 21 to overcome the elastic force exerted by the spring 22 to move towards the interior of the liquid storage box 2, so that the The effect of opening the liquid outlet 16 of the liquid storage box 2 and adding additives can be realized.
  • the water supply channel 5 is integrally arranged inside the bottom wall of the main body 1 ;
  • the main body 1 of the injection module 100 is composed of a casing, and the main body 1 has a On the bottom wall of the supporting liquid storage box 2 , the bottom wall has a water channel for the water supply to flow, and at least part of the water channel constitutes a water supply channel 5 .
  • the two ends of the water supply channel 5 are respectively communicated with the water inlet 7 and the water outlet structure 8 provided on the body 1, and the middle part of the water supply channel 5 is communicated with the ink cartridge type liquid storage box 2 through the suction pump 4.
  • the main body 1 of the injection module 100 can be divided into a plurality of plug-in slots 3 arranged at intervals, and each plug-in groove 3 is respectively installed with a pull-out
  • the ink cartridge type liquid storage boxes 2 are drawn, and each liquid storage box 2 stores different types of additives respectively, so as to realize the effect of correspondingly throwing different types of additives respectively.
  • the liquid outlets 16 of the ink cartridge-type liquid storage boxes 2 are respectively connected with the water supply waterway 5 through a one-to-one corresponding suction device, so that the additives put in the different liquid storage boxes 2 all enter the water supply waterway 5, Then, it is flushed out through the water supply waterway 5, so as to realize the purpose of adding the additive together with the incoming water of the dosing module 100.
  • the pulling openings 19 of each insertion slot 3 provided in the main body 1 can be opened on the same side of the main body 1, so that the user can freely It is convenient to draw out any or combination of liquid storage boxes 2 on the same side.
  • the water supply channel 5 flows through the outlet of each suction device in sequence, and the additives extracted by each suction device are put into the same water supply channel 5;
  • the branches are connected with the outlet of each suction device in a one-to-one correspondence; or, the main road 23 of the water supply waterway 5 is connected with a plurality of branches, and each branch is connected with the outlet of each suction device in a one-to-one correspondence. Pass.
  • the entire water supply channel is connected to each other, so that when any additive is put in, the influent water flow can flush the entire water channel 5, thereby reducing the residue of additives in the water channel.
  • an additive injection module is introduced in this embodiment.
  • the bottom wall of the main body 1 of the injection module 100 is integrally provided with a water supply waterway 5 , and the injection unit provided in the main body 1 injects the additive into the water supply waterway. 5 in.
  • the waterway structure of the delivery module 100 is integrated on the bottom wall of the delivery module 100 , thereby realizing the integrated setting of the delivery module 100 ; , so that the waterway is arranged below the injection unit, so that the additives are injected through the lower waterway, which reduces the number of times the waterway changes direction, reduces the length of the waterway, and enables the injection waterway 5 to flow directly from the lower part of the injection module 100 to the washing tub.
  • the reasonable arrangement of the delivery module 100 is realized, and the significant technical progress of improving the water outlet pressure of the delivery module 100 is achieved.
  • the bottom wall of the main body 1 is composed of an upper part 17 and a lower part 18 that are engaged with each other.
  • a sealed gap space is formed between the upper part 17 and/or the lower part 18; the opposite surfaces of the upper part 17 and/or the lower part 18 are provided with relatively protruding ribs, and the ribs divide the gap space between the upper part 17 and the lower part 18 into the water supply channel 5, so that the upper part 17 and the lower part 18
  • the lower part 18 is sealed and fastened to form a bottom wall structure of the delivery module 100 with a water channel through which the water flow flows.
  • the junction of the upper part 17 and the lower part 18 is sealed and connected by a cladding process, so as to ensure the tightness of the corresponding connection part of the upper part 17 and the lower part 18, so that a sealed, water supply flow through 's flow channel.
  • the two ends of the water supply channel 5 are respectively connected with the water inlet 7 and the water outlet structure 8 provided on the body 1 , and the middle of the water supply channel 5 is provided with a suction port for suction.
  • the port is communicated with the injection outlet of the injection unit, and the injection outlet of the injection unit is the liquid outlet for extracting the additive stored in the liquid storage box 2 of the injection unit, so that the extracted additive is injected into the water supply waterway 5 through the suction port. , and then achieve the effect of adding additives.
  • the side wall of the main body 1 is provided with a water inlet cavity 11 extending vertically up and down.
  • the upper part of the water inlet cavity 11 is communicated with the water inlet 7 opened on the side wall of the main body 1 , and the bottom is connected to the water inlet of the water supply channel 5 . connected end-to-end.
  • the water inlet cavity 11 By arranging the water inlet cavity 11, the water flow of the inlet water is buffered to ensure the stability of the water inlet; at the same time, in this embodiment, the cross-sectional area of the water inlet chamber 11 is greater than or equal to the cross-sectional area of the water supply channel 5, so that the water inlet cavity 11 has a cross-sectional area.
  • the water pressure of the water flow injected into the water supply water channel increases, thereby enhancing the flushing effect of the water flow on the dosing additive and the inner wall of the water supply water channel 5 .
  • the bottom wall of the main body 1 is provided with a temporary storage cavity 12
  • the water supply channel 5 passes through the temporary storage cavity 12
  • the temporary storage cavity 12 is provided with an injection outlet for the injection unit.
  • the connected suction ports enable the additive injected by the injection unit to be directly injected into the temporary storage cavity 12 , and the quantitative measurement of the injected additive can be realized by using the suction times of the temporary storage cavity 12 .
  • the amount of the dosing unit during a single operation can be made to just fill the temporary storage cavity 12 or reach the set liquid level, so that only the working times of the dosing unit and the temporary storage cavity 12 are required. By measuring the number of flushes, the effect of quantitative measurement of the additives can be achieved.
  • the upstream and downstream parts of the water supply channel 5 of the temporary storage chamber 12 have at least one bent portion for changing the direction of the water flow.
  • the flow velocity of the water in the storage cavity can improve the flushing effect of the flowing water on the stolen additive, thereby reducing the residue of the additive in the waterway and improving the mixing degree of the additive and the flowing water.
  • the water outlet structure is a water outlet cavity 13 arranged in the bottom wall of the main body 1 .
  • One side of the water outlet cavity 13 is provided with a water outlet 15 , and the opposite side is connected to the water supply channel 5 .
  • the water outlet is connected.
  • the water distribution rib 14 is arranged in the water outlet cavity 13 , and the water distribution rib 14 divides the water outlet cavity 13 into a first part that communicates with the water outlet 15 , and a second part that communicates with the water outlet end of the water supply channel 5 .
  • the water-distributing ribs 14 are spaced with a plurality of gaps, and each gap connects the first part and the second part, so that the effluent water flows through the water-distributing ribs 14 and is evenly distributed to various places and from different positions of the water outlet 15 Uniform outflow, thereby improving the uniformity of water outflow from the delivery module.
  • the water outlet cavity 13 is a conical cavity whose height gradually increases toward the water outlet side along the water outlet direction, so as to increase the water outlet cross-sectional area, improve the divergence of the outlet water flow, and expand the coverage of the outlet water flow.
  • the water supply channel 5 has a plurality of branches connected in parallel, and each branch respectively flows through the injection outlet of an injection unit, and injects the additive extracted from the corresponding injection unit; preferably, each branch flows through the injection outlet respectively A temporary storage cavity 12, the temporary storage cavity 12 is provided with suction ports, and each suction port is respectively connected with the corresponding injection unit, so that each injection unit can inject the additive into the corresponding temporary storage cavity, and then through the corresponding injection unit.
  • the flowing water flows into the water supply channel 5 .
  • the water supply water path 5 includes a main path 23 .
  • the water inlet end of the main path 23 is communicated with the water inlet cavity 11 , and the water outlet end is communicated with the water outlet structure 8 ;
  • the branches respectively flow through the temporary storage cavities 12 which are communicated with the injection outlet of an injection unit.
  • the additives drawn from the dosing outlet of each dosing unit are merged into the same waterway, so as to realize the purpose of separately dosing different additives; at the same time, through the above arrangement, the entire water supply waterway is connected to each other, realizing the dosing of different additives.
  • the water flowing through it can flush the entire water supply waterway and the branches where different additives are put in at the same time, thereby achieving the effect of reducing the residual amount of additives in the waterway.
  • the water inlet end of the first branch road 24 is connected with the water inlet cavity 11
  • the water outlet end is connected with the main road 23 is connected near the water inlet end
  • the middle of the first branch 24 flows through the first temporary storage cavity 27
  • the first temporary storage cavity 27 is provided with a first suction port
  • the first suction port is communicated with the first injection unit , so that the additive stored in the first liquid storage box 36 of the first feeding unit is driven by the first suction pump 30 to be drawn into the first temporary storage chamber 27 through the first suction water path 33, and then flows through the first
  • the water flow of the road 24 rushes into the main road 23 to achieve the purpose of adding the first type of additives;
  • the water inlet and outlet ends of the second branch 25 are arranged close to each other and communicate with the middle of the main road 23.
  • the inlet and outlet ends of the second branch 25 are both located in the downstream direction of the water outlet of the first branch 24.
  • the middle of the branch 25 flows through the second temporary storage cavity 28, and the second temporary storage cavity 28 is provided with a second suction port, and the second suction port is communicated with the second injection unit, so that the second injection
  • the additive stored in the liquid storage box 37 is driven by the second suction pump 31 to be drawn into the second temporary storage chamber 28 through the second suction water path 34 , and flushed into the main path 23 with the water flow through the second branch path 25 .
  • the water inlet end and the water outlet end of the third branch circuit 26 are arranged close to each other and communicate with the water outlet end of the main circuit 23 .
  • the middle part of the third branch circuit 26 flows through the third temporary storage chamber 29 , which is provided with The third suction port, the third suction port is communicated with the third feeding unit, so that the additive stored in the third liquid storage box 38 of the third feeding unit is driven by the third suction pump 32 to be sucked by the third
  • the water channel 35 is drawn into the third temporary storage cavity 29, and is flushed into the main channel 23 along with the water flowing through the third branch channel 26, so as to achieve the purpose of injecting the third type of additive.
  • the dosing unit may be any existing device that can realize the additive dosing function, such as the dosing unit structure described in the above-mentioned first embodiment, as shown in FIG. 1 to FIG. 9 , the dosing unit
  • the unit includes a liquid storage box 2 and a suction pump 4.
  • the inlet of the suction pump 4 is connected to the liquid storage box 2 through the liquid suction waterway 6, and the outlet is connected to the water supply waterway 5.
  • the liquid suction waterway 6 can be integrated with the water supply waterway 5.
  • the outlet of the suction pump 4 constitutes the additive injection outlet of the injection unit, which can be directly connected to the water supply waterway 5, or can be connected to the temporary storage cavity 12 through which the water supply waterway 5 flows.
  • the suction device can pump the additive stored in the liquid storage box 2 into the water supply water channel 5, so as to achieve the purpose of extracting the stored additive.
  • a washing machine is introduced in an embodiment of the present invention.
  • the washing machine includes a casing, the casing is installed with the delivery module 100 described in any of the above embodiments, and the casing is provided with the delivery module 100
  • the pull-out port 19 is opposite to the opening 20, the water inlet 7 of the injection module 100 is connected to the water inlet pipe of the washing machine, and the water flow from the water outlet structure 8 flows into the tub of the washing machine.
  • the washing machine can be any existing clothes washing equipment, such as a pulsator washing machine, a drum-type washing machine, etc.; and the washing machine described in the embodiment of the present invention can be an ordinary washing machine.
  • Washing machine the tub is a washing tub that only has the function of holding water and an outer tub; it can also be a non-cleaning non-porous inner tub washing machine, and the tub is a tub that integrates both the inner and outer tub functions, does not have a dehydration hole, but only has a controllable opening and closing drain of the bucket.
  • the tub may be provided with other washing components for agitating the water flow and washing the clothes, such as a pulsator, a stirring column, and the like.
  • the washing machine is a pulsator type washing machine, which includes a tub arranged in the outer casing, the axis of the tub is vertically arranged, and the tub mouth is opened upward.
  • the shell of the washing machine includes a control panel seat 200 located at the top, the injection module 100 is installed inside the control module 200, and the control panel seat 200 is provided with a pull-out port 19 opposite to the insertion slot 3 of the injection module 100 opening 20.
  • the control panel seat 200 of the washing machine is annular, the middle of the annular control panel seat 200 constitutes the clothes feeding port, the inside of the annular control panel seat 200 is hollowed to form an installation cavity, and the additive automatic injection module 100 is installed in the installation cavity,
  • the inner peripheral wall of the annular control panel seat 200 is provided with an opening 20 through which the liquid storage box 2 passes.
  • the opening 20 is located on the rear side of the inner peripheral wall of the annular control disc base 200 , so as to facilitate the user to pull and take out the liquid storage box 2 .
  • the main body 1 of the injection module 100 is assembled on the inner wall of the control panel base 200 , and the main body 1 can directly enclose the insertion slot 3 ; it is also possible to enclose the main body 1 and the inner wall of the control panel base 200 together to form a liquid storage box.
  • 2 corresponds to the insertion slot 3 installed by pulling, and the opening of the insertion slot 3 is located on the outer surface of the main body 1 of the injection module, forming a pulling opening 19 for the liquid storage box 2 to pass through.
  • the openings 20 on the control panel base 200 and the pull-out ports 19 on the main body 1 of the injection module 100 are opened one-to-one, so that the liquid storage box 2 can pass through the above-mentioned openings 20 and pull-out ports 19 in sequence and then be inserted and installed in the socket accordingly. into slot 3.
  • each ink-type ink tank-type liquid storage box 2 can respectively accommodate different types of additives, such as: detergent, flavoring agent, softener, disinfectant, etc. and so on, so that different types of additives can be put in separately or in combination, so that when the washing machine executes different types of programs correspondingly, different types of additives can be used to treat clothes accordingly.
  • each ink cartridge type liquid storage box 2 of the dispensing module 100 can also store detergents of different concentrations, such as: ultra-concentrated, concentrated, normal, low-foaming, etc., so as to perform different washings in the washing machine.
  • the corresponding type of detergent is put in to achieve the corresponding washing of different clothes, thereby achieving the purpose of improving the washing effect of the washing machine.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

本发明提供了一种添加剂自动投放模块及洗衣机，投放模块包括，内部设有插接槽的本体；储液盒，构成供添加剂存储的密封容腔、可抽拉的安装于插接槽中；供水水路，集成设置于本体上；抽吸装置，用于将储液盒内存储的添加剂抽入供水水路中，随流经的水流投放。通过上述设置，使得投放模块本体内直接安装可抽拉的储液盒，令整个投放模块集成化设置，直接构成一整体模块，使得其可直接装配于不同型号的洗衣机上，实现了投放装置的模块化设计，缩减了洗衣机的设计、研发成本，并使得洗衣机的装配速率可大大提升。

Description

一种添加剂自动投放模块及洗衣机 技术领域
本发明涉及一种供添加剂进行投放的投放模块，尤其涉及一种可应用于洗衣机的、可自动投放添加剂的投放模块，还涉及一种安装有上述添加剂投放模块的洗衣机。
背景技术
现有洗衣机、尤其是波轮式洗衣机常用的添加剂投放方式，包括如下两种：
一种是用户直接将添加剂投放到洗衣机的桶内，这种投放方式由于是用户直接手动投放，使得添加剂的投放量多少不方便控制、容易产生添加剂投放量过多或过少的情况；同时，由于添加剂是直接投放至桶内，使得未经稀释的添加剂会直接与桶内的衣物相接触，容易造成衣物褪色等问题的产生。
另一种是在洗衣机上设置一储液盒，用户提前将添加剂预投到洗衣机的储液盒结构内，利用洗衣机进水将添加剂冲入洗衣机桶中；由于现有的储液盒结构为敞开式结构，在其内投放添加剂后会与外部气体、洗衣机运行中飞溅的水流相接触，会导致添加剂被污染而变质等问题的产生；同时，由于储液盒一般是可抽拉的安装于洗衣机上的，其在清洗时需要进行拆卸，这就造成了储液盒清洗不便的问题。因此，如何设置一种适配于洗衣机的、具有密封容器构成的添加剂储液盒的投放模块就成了急需解决的技术问题。
此外，现有的添加剂投放装置一般都是在洗衣机的外壳上集成设置供储液盒抽拉的槽体结构，使得需要对不同型号的洗衣机分别对应改进其模具，使不同型号洗衣机的外壳上对应设置槽体，才能实现对密封式储液盒的相匹配安装；因此，如何将添加剂投放装置进行独立的模块化设置，以实现其与不同型号洗衣机相匹配的通用性，就成了急需解决的技术难题。
而现有带有集成水路的添加剂投放装置一般都是，将集成水路集成于投放装置的顶部上盖上，采用上述结构的投放装置，需要先将处于中部的储液盒中的添加剂向上流动至上盖中的集成水路中、再向下流动至底部的出水口流出。上述的投放装置因为需要二次改变水流方向，使得投放装置需要设置复杂的水路结构，既不利于添加剂的投放、容易产生添加剂残留，又增加了投放装置的成本。
还有，现有投放装置普遍都需加装外置管路，使储液盒经外置管路与投放水路、泵体、阀体等其他结构相连通，这就使得投放装置在装配时还需单独进行管路连接，使得洗衣机生产效率大大受限。鉴于以上问题，特提出本发明。
发明内容
本发明的目的在于提供一种投放模块，以实现对投放模块独立设置、集成化设置的目的；还有，本发明的再一目的在于提供一种投放模块，以实现模块上集成的水路合理布局、简化模块结构，进而达到投放模块无需外接水路就可直接进行添加剂投放的目的。同时，本发明的再一目的在于提供一种装有上述投放模块的洗衣机，以实现洗衣机模块化组装的目的。
为实现上述发明目的，本发明所采用的具体方案如下：
本发明提供了一种添加剂自动投放模块，其包括，内部设有插接槽的本体；储液盒，构成供添加剂存储的密封容腔、可抽拉的安装于插接槽中；供水水路，集成设置于本体上；抽吸装置，用于将储液盒内存储的添加剂抽入供水水路中，随流经的水流投放。
进一步，本体一侧具有抽拉口、相对的另一侧安装有抽吸装置；抽拉口将插接槽与本体外部相连通，用于形成供储液盒抽出插接槽和/或推入插接槽的开口；储液盒插入插接槽的一端设有出液口，出液口经抽吸装置接入供水水路中。
进一步，所述的抽吸装置包括抽吸泵，抽吸泵安装于本体上，抽吸泵的进口与储液盒的出液口相连通、出口与供水水路相连通；
优选的，本体上设有供水水路流经的暂存腔，抽吸泵的出口与暂存腔相连通；
进一步优选的，抽吸泵仅可自进口向出口方向单向导通。
进一步，本体上集成设有抽液水路，抽液水路的一端与抽吸泵进口相连、另一端经导液结构与储液盒的出液口相连通；
优选的，所述导液结构包括，本体的插接槽内设置的、与抽液水路相连通的导液连接部，储液盒的出液口处设有与导液连接部相匹配导通的容器连接部，容器连接部上设有受导液连接部抵触作用而打开出液口、常态下闭合出液口的阀体。
进一步，供水水路集成设置于本体的底壁内部，供水水路的两端分别与本体上设置的进水口和出水结构相连通，供水水路的中部经抽吸装置与储液盒相连通。
进一步，本体内部分为多个间隔排布的插接槽，各插接槽中分别安装有可向外抽拉的储液盒，各储液盒的出液口分别经一一对应的抽吸装置与供水水路相连通；
优选的，各插接槽的抽拉口开设于本体的同一侧。
进一步，供水水路依次流经各抽吸装置的出口，各抽吸装置抽出的添加剂经同一供水水路进行投放；
或者，供水水路分为多个相并连的支路，各支路分别与各抽吸装置的出口一一对应的相 连通；
或者，供水水路的主路上连有多条支路，各支路分别与各抽吸装置的出口一一对应的相连通。
本发明还提供了一种添加剂投放模块，投放模块的本体底壁内部集成设置有供水水路，本体内设的投放单元将添加剂投放至供水水路中。
进一步，本体底壁由相对扣合的上部和下部构成，上部和下部的外周密封相接，上部和下部的相对面之间形成密封的间隙空间；上部和/或下部的相对面上设有相对凸出的凸筋，凸筋将上部和下部之间的间隙空间分割为供水水路；
优选的，上部和下部的相接处采用熔覆工艺密封相连。
进一步，供水水路的两端分别与本体上设置的进水口和出水结构相连通，供水水路的中部设有抽吸口，抽吸口与投放单元相连通。
进一步，本体的侧壁上设有上下竖直延伸的进水腔，进水腔的上部与本体侧壁开设的进水口相连通、底部与供水水路的进水端相连通。
进一步，本体的底壁上设有暂存腔，供水水路穿过暂存腔，暂存腔上设有与投放单元相连通的抽吸口；
优选的，暂存腔上游和下游的供水水路部分具有至少一个改变水流方向的弯折部。
进一步，出水结构为设于本体底壁内的出水腔，出水腔的一侧设有出水口、相对另一侧与供水水路的出水端相连通；
优选的，出水腔内设有匀水筋，匀水筋将出水腔分为与出水口相连通的第一部分、与供水水路出水端相连通的第二部分，匀水筋上间隔开设有多个豁口，各豁口将第一部分和第二部分相连通；
进一步优选的，出水腔为沿出水方向、向出水口侧逐渐增大高度的锥形腔。
进一步，供水水路具有多条相并连的支路，各支路分别流经一投放单元的投放出口，将相应投放单元抽出的添加剂进行投放；
优选的，各支路分别流经一暂存腔，暂存腔上设有抽吸口，各抽吸口分别与相应的投放单元相连。
进一步，供水水路包括，
主路，主路的进水端与进水腔相连通、出水端与出水结构相连通；
主路上并连有多个支路，各支路的两端均与主路相连、且支路的进水端与主路相接处处于出水端与主路相接处的上游，各支路分别流经一投放单元的投放出口。
进一步，投放单元包括储液盒和抽吸装置，抽吸装置的进口经抽液水路与储液盒相连、出口与供水水路相连，抽液水路集成设置于本体底壁内部。
本发明还提供了一种洗衣机，其包括，外壳，外壳上安装有上述任一所述的添加剂自动投放模块，外壳上设有与添加剂自动投放模块的抽拉口相对开设的开口，添加剂自动投放模块的进水口与洗衣机进水管相连、出水结构流出的水流流入洗衣机的桶内。
进一步，外壳包括设于顶部的控制盘座，添加剂自动投放模块安装于控制模块内部，控制盘座上开设有与添加剂自动投放模块的插接槽的抽拉口相对的开口；
优选的，控制盘座呈环形，环形控制盘座的中部构成衣物投放口，环形控制盘座的内部中空设置形成安装腔，添加剂自动投放模块安装于安装腔内，环形控制盘座的内周壁设有供储液盒穿过的开口。
进一步，添加剂自动投放模块的本体装配于控制盘座的内壁上，本体直接围成、或本体与控制盘座内壁共同围成供储液盒对应插入安装的插接槽，插接槽的开口处于本体外表面、形成供储液盒穿过的抽拉口。
本发明与现有技术相比具有如下显著技术进步：
通过上述设置，使得投放模块本体内直接安装可抽拉的储液盒，令整个投放模块集成化设置，直接构成一整体模块，使得其可直接装配于不同型号的洗衣机上，实现了投放装置的模块化设计，缩减了洗衣机的设计、研发成本，并使得洗衣机的装配速率可大大提升。同时，通过上述设置，使得投放模块的储液盒采用墨盒式的、独立密封容器设计，使得其可对添加剂进行封闭存储，不仅可对其进行独立抽拉更替，还可使添加剂存储在密封环境、避免其与外部相接触而被污染的几率。
通过上述设置，使得投放模块的水路结构集成设置于投放模块的底壁上，实现了整个投放模块的集成化设置；同时，通过将供水水路集成设置于投放模块的底壁上，使得水路设置于投放单元的下方，令投放水路可直接自投放模块下方流出、向洗衣桶内进行投放，进而实现了投放模块的合理化排布、提升了投放模块出水水压的显著技术进步。
同时，本发明结构简单，效果显著，适宜推广使用。
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。
图1和图2是本发明实施例中不同视角的投放模块的装配结构示意图；
图3和图4是本发明实施例中不同视角的投放模块的装配爆炸示意图；
图5是本发明实施例中投放模块的俯视结构示意图；
图6是本发明实施例中图5的A-A截面结构示意图；
图7是本发明实施例中投放模块爆炸状态下截面结构示意图；
图8是本发明实施例中投放模块的仰视结构示意图；
图9是本发明实施例中投放模块的爆炸示意图。
主要元件说明：100—投放模块；200—控制盘座；1—本体；2—储液盒；3—插接槽；4—抽吸泵；5—供水水路；6—抽液水路；7—进水口；8—出水结构；9—导液连接部；10—容器连接部；11—进水腔；12—暂存腔；13—出水腔；14—匀水筋；15—出水口；16—出液口；17—上部；18—下部；19—抽拉口；20—开口；21—阀体；22—弹簧；23—主路；24—第一支路；25—第二支路；26—第三支路；27—第一暂存腔；28—第二暂存腔；29—第三暂存腔；30—第一抽吸泵；31—第二抽吸泵；32—第三抽吸泵；33—第一抽液水路；34—第二抽液水路；35—第三抽液水路；36—第一储液盒；37—第二储液盒；38—第三储液盒。
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，对实施例中的缺陷管理模式进行详细说明。
实施例一
如图1至图9所示，本实施例中介绍了一种添加剂投放模块，所述投放模块100包括：独立部件构成的本体1。本体1内部具有至少一个插接槽3，插接槽3的开口设于本体1外壁上、形成抽拉口19。插接槽3中安装有可自抽拉口向外抽出、向内推入的储液盒2，储液盒2构成供添加剂存储的密封容腔；优选的，储液盒2为墨盒式密封容器，其直接构成密封容 腔，使得墨盒式储液盒2为存储添加剂的独立容器；上述的墨盒式密封容器为类似打印机墨盒形态的容器。投放模块100的本体1上集成设置有供水水路5，供水水路5可供水流流经。投放模块的本体1上还安装有抽吸装置，抽吸装置的进口与储液盒2相连通、出口与供水水路5相连通，用于将储液盒2内存储的添加剂抽入供水水路5中，随流经供水水路5的水流进行投放。
通过上述设置，使得投放模块本体内直接安装可抽拉的储液盒，令整个投放模块集成化设置，直接构成一整体模块，使得其可直接装配于不同型号的洗衣机上，实现了投放装置的模块化设计，缩减了洗衣机的设计、研发成本，并使得洗衣机的装配速率可大大提升。同时，通过上述设置，使得投放模块的储液盒采用墨盒式的、独立密封容器设计，使得其可对添加剂进行封闭存储，不仅可对其进行独立抽拉更替，还可使添加剂存储在密封环境、避免其与外部相接触而被污染的几率。
本实施例中，所述投放模块100的本体1的一侧具有供插接槽3内安装的墨盒式储液盒2向外抽拉的抽拉口19、相对的另一侧安装有抽吸装置，墨盒式储液盒2插入插接槽3的一端设有出液口16，出液口16经抽吸装置接入供水水路5中。
本实施例中，投放模块的本体1由壳体围成，壳体内部中空，中空区域构成处于本体1内部的插接槽3，而在壳体上设置将插接槽3与外部相连通的开口，所述开口构成供储液盒2对应插入插接槽3、抽出插接槽3的抽拉口19。
如图1至图9所示，本实施例中，所述的抽吸装置包括抽吸泵4，抽吸泵4安装于本体1上；优选的，抽吸泵4处于本体1内部、并固定安装于构成本体1的壳体上。本实施例中，抽吸泵4的进口与墨盒式储液盒2的出液口16相连通、出口与供水水路5相连通，以在抽吸泵4工作后为流体提供动力、驱动墨盒式储液盒2内存储的添加剂流向供水水路5。优选的，本实施例中，抽吸泵4的进口和出口的轴向平行设置，且同一抽吸泵4的进口和出口与储液盒2的抽拉方向相平行、或垂直设置，以便于抽吸泵4的装配、提升添加剂的投放顺畅性。
当然，本发明实施例中，为了实现对添加剂的投放，所设的抽吸装置还可以为其他可提供液体驱动力的驱动装置，例如：利用流经水流产生负压吸力的文丘里管等等(未在附图中注明)。
本实施例中，为了保证液体的流向、防止水路中的液体向储液盒2倒流，可以进行如下设置：抽吸泵4设置为仅可自进口向出口方向单向导通的单向抽吸泵；当然，为了实现上述目的，还可以在供水水路、储液盒2上设置单向阀，以保证整个水路中的液体单向流动、防 止倒流情况发生。
如图1至图9所示，本实施例中，为了提升添加剂投放的顺畅性，可以进行如下设置：投放模块的本体1上设有供水水路5流经的暂存腔12，抽吸泵4的出口与暂存腔12相连通，以使得抽吸泵4抽出的添加剂流入暂存腔12内存留，然后再经流经水流进行冲洗，以保证添加剂抽吸的顺畅性前提下、还可全部进行投放；同时，还可以对暂存腔12进行容量计量，以对暂存腔12投放次数获取添加剂的投放量，进而实现对抽吸泵4抽出添加剂进行计量测算的效果。
如图1至图9所示，本实施例中，本体1上集成设有抽液水路6，抽液水路6的一端与抽吸泵4进口相连、另一端经导液结构与墨盒式储液盒2的出液口16相连通，使得抽吸泵4经集成设置于投放模块本体1上的抽液水路与储液盒2之间相连通。
本实施例中，所述导液结构包括，本体1的插接槽3内设置的、与抽液水路6相连通的导液连接部9，墨盒式储液盒2的出液口16处设有与导液连接部9相匹配导通的容器连接部10，容器连接部10上设有受导液连接部9抵触作用而打开出液口16、常态下闭合出液口16的阀体21。优选的，所述的容器连接部10设置于一端盖上，端盖以可拆卸的方式装配于储液盒2的出液口16处，例如：螺纹连接，使得储液盒2抽出后，容器连接部10对应封闭出液口16，令储液盒2直接构成密封容腔、达到对添加剂进行相应存储的目的。
如图1至图9所示，本实施例中，本体1的插接槽内设置的导液连接部9为自插接槽3封闭端沿储液盒2抽拉方向延伸的杆状结构；墨盒式储液盒2的出液口16处设置的容器连接部为沿储液盒2抽拉方向延伸向插接槽3封闭端凸出的套管结构，套管结构的一端设有阀体21、另一端经出液口16与储液盒2内部相连通，套管结构内还设有处于压缩状态的弹簧22，弹簧22的两端分别与阀体21和套管结构相抵接，阀体21在弹簧22的弹力作用下与套管结构朝向插接槽3封闭端的一端相抵接、对应封闭套管结构内部形成的通道，使得墨盒式储液盒2的出液口16封闭、墨盒式储液盒2形成一封闭容器。同时，在墨盒式储液盒2对应插入插接槽3内时，导液连接部9与阀体21相接触、带动阀体21克服弹簧22施加的弹力向储液盒2内部方向移动，就可实现打开储液盒2的出液口16、进行添加剂投放的效果。
如图1至图9所示，本实施例中，供水水路5集成设置于本体1的底壁内部；投放模块100的本体1由壳体构成，本体1具有一水平设置并覆盖底部的、用于承托储液盒2的底壁，所述底壁内部具有供水流流动的水路，至少部分水路构成供水水路5。供水水路5的两端分别与本体1上设置的进水口7和出水结构8相连通，供水水路5的中部经抽吸泵4与墨盒式 储液盒2相连通。
本实施例中，为了实现对不同类别添加剂的分别投放，可以在投放模块100的本体1内部分为多个间隔排布的插接槽3，各插接槽3中分别安装有可向外抽拉的墨盒式储液盒2，各储液盒2内分别存储不同类别的添加剂，以实现对不同类别添加剂分别进行相应投放的效果。同时，本实施例中，各墨盒式储液盒2的出液口16分别经一一对应的抽吸装置与供水水路5相连通，使得不同储液盒2投放的添加剂均进入供水水路5、随后经供水水路5冲出，实现对添加剂随投放模块100的进水一并投放的目的。
优选的，本实施例中，为了保证各储液盒2抽拉的便利，可以将本体1内所设的各插接槽3的抽拉口19开设于本体1的同一侧，使用户可自同一侧方便的对应抽出任一、或组合的储液盒2。
本实施例中，供水水路5依次流经各抽吸装置的出口，各抽吸装置抽出的添加剂经同一供水水路5进行投放；或者，供水水路5分为多个相并连的支路，各支路分别与各抽吸装置的出口一一对应的相连通；或者，供水水路5的主路23上连有多条支路，各支路分别与各抽吸装置的出口一一对应的相连通。通过上述设置，令整个供水水路均相互连通，使得任一添加剂投放时，进水水流可对整个投放水路5进行冲洗，进而减少了水路中添加剂的残留。
实施例二
如图1至图9所示，本实施例中介绍了一种添加剂投放模块，投放模块100的本体1底壁内部集成设置有供水水路5，本体1内设的投放单元将添加剂投放至供水水路5中。通过上述设置，使得投放模块100的水路结构集成设置于投放模块100的底壁上，实现了整个投放模块100的集成化设置；同时，通过将供水水路5集成设置于投放模块100的底壁上，使得水路设置于投放单元的下方，令添加剂至经下部水路进行投放，减少了水路改变方向的次数、缩减了水路长度，并可使得投放水路5可直接自投放模块100下方流出、向洗衣桶内进行投放，进而实现了投放模块100的合理化排布、提升了投放模块100出水水压的显著技术进步。
如图1至图9所示，本实施例中，本体1底壁由相对扣合的上部17和下部18构成，上部17和下部18的外周密封相接，上部17和下部18的相对面之间形成密封的间隙空间；上部17和/或下部18的相对面上设有相对凸出的凸筋，凸筋将上部17和下部18之间的间隙空间分割为供水水路5，使得上部17和下部18密封扣合后形成内部具有供水流流经的水路的投放模块100的底壁结构。
优选的，本实施例中，上部17和下部18的相接处采用熔覆工艺密封相连，以保证上部17和下部18对应相连处的密封性，使得扣合后形成密封的、供水流流经的流道。
如图1至图9所示，本实施例中，供水水路5的两端分别与本体1上设置的进水口7和出水结构8相连通，供水水路5的中部设有抽吸口，抽吸口与投放单元的投放出口相连通，投放单元的投放出口为将存储于投放单元的储液盒2内的添加剂抽出的出液端，以使得抽出的添加剂经抽吸口投放至供水水路5中、进而达到添加剂投放的效果。
本实施例中，本体1的侧壁上设有上下竖直延伸的进水腔11，进水腔11的上部与本体1侧壁开设的进水口7相连通、底部与供水水路5的进水端相连通。通过设置进水腔11，对进水水流进行缓冲，保证进水稳定性；同时，本实施例中，进水腔11的截面面积大于等于供水水路5的截面面积，以使得经进水腔11注入供水水路的水流水压增大，进而提升水流对投放添加剂、和供水水路5内壁的冲刷效果。
如图1至图9所示，本实施例中，本体1的底壁上设有暂存腔12，供水水路5穿过暂存腔12，暂存腔12上设有与投放单元的投放出口相连通的抽吸口，以使得投放单元投放的添加剂可直接投入暂存腔12内，利用暂存腔12的抽吸次数，就可实现对投放添加剂的定量测量。优选的，为了配合计量，可以使得投放单元单次工作时投放的量为恰好将暂存腔12存满、或达到设定液位，以使得仅需对投放单元的工作次数、暂存腔12冲洗次数进行计量，就可达到对投放添加剂进行定量测量的效果。
本实施例中，暂存腔12上游和下游的供水水路5部分具有至少一个改变水流方向的弯折部，利用弯折部可调节流经暂存腔12的水流流速，使得减慢流经暂存腔内的水流流速，以实现提升流经水流对偷翻添加剂的冲洗效果，进而达到减少水路中添加剂的残留、提升添加剂与流经水流的混合度。
如图1至图9所示，本实施例中，出水结构为设于本体1底壁内的出水腔13，出水腔13的一侧设有出水口15、相对另一侧与供水水路5的出水端相连通。优选的，本实施例中，出水腔13内设有匀水筋14，匀水筋14将出水腔13分为与出水口15相连通的第一部分、与供水水路5出水端相连通的第二部分，匀水筋14上间隔开设有多个豁口，各豁口将第一部分和第二部分相连通，以使得出水水流经匀水筋14作用均匀的分流至各处、自出水口15的不同位置均匀的流出，进而提升投放模块的出水均匀性。
本实施例中，出水腔13为沿出水方向、向出水口侧逐渐增大高度的锥形腔，以增加出水截面面积，提升出水水流的发散性、令出水水流的覆盖范围扩大。
本实施例中，供水水路5具有多条相并连的支路，各支路分别流经一投放单元的投放出口，将相应投放单元抽出的添加剂进行投放；优选的，各支路分别流经一暂存腔12，暂存腔12上设有抽吸口，各抽吸口分别与相应的投放单元相连，以使得各投放单元一一对应的将添加剂投放至相应暂存腔内、再经流经的水流冲入供水水路5中。
如图1至图9所示，本实施例中，供水水路5包括，主路23，主路23的进水端与进水腔11相连通、出水端与出水结构8相连通；主路23上并连有多个支路，各支路的两端均与主路23相连、且支路的进水端与主路23相接处处于出水端与主路23相接处的上游，各支路分别流经与一投放单元的投放出口相连通的暂存腔12。
通过上述设置，使得各投放单元的投放出口抽出的添加剂汇入同一水路中，以实现不同添加剂分别投放的目的；同时，通过上述设置，使得整个供水水路都相互连通，实现了对不同添加剂进行投放时流经的水流可对整个供水水路、不同添加剂投放的支路同时进行冲洗的目的，进而达到了减少水路内添加剂残留量的效果。
优选的，如图1至图9所示，本实施例中，主路23上并连有三条支路，第一支路24的进水端与进水腔11相连通、出水端与主路23靠近进水端处相连，第一支路24的中部流经第一暂存腔27，第一暂存腔27上设置第一抽吸口，第一抽吸口与第一投放单元相连通，以使得第一投放单元的第一储液盒36内存储的添加剂，受第一抽吸泵30驱动经第一抽吸水路33抽入第一暂存腔27内，随流经第一支路24的水流冲入主路23中，实现对第一类添加剂投放的目的；
第二支路25的进水端和出水端靠近设置、并与主路23中部相连通，第二支路25的进水端和出水端均处于第一支路24出水端的下游方向，第二支路25的中部流经第二暂存腔28，第二暂存腔28上设置第二抽吸口，第二抽吸口与第二投放单元相连通，以使得第二投放单元的第二储液盒37内存储的添加剂，受第二抽吸泵31驱动经第二抽吸水路34抽入第二暂存腔28内，随流经第二支路25的水流冲入主路23中，实现对第二类添加剂投放的目的；
第三支路26的进水端和出水端靠近设置、并与主路23的出水端相连通，第三支路26的中部流经第三暂存腔29，第三暂存腔29上设置第三抽吸口，第三抽吸口与第三投放单元相连通，以使得第三投放单元的第三储液盒38内存储的添加剂，受第三抽吸泵32驱动经第三抽吸水路35抽入第三暂存腔29内，随流经第三支路26的水流冲入主路23中，实现对第三类添加剂投放的目的。
本实施例中，所述的投放单元可以为现有任一的、可实现添加剂投放功能的装置，例如 上述实施例一所述的投放单元结构，如图1至图9所示，所述投放单元包括储液盒2和抽吸泵4，抽吸泵4的进口经抽液水路6与储液盒2相连、出口与供水水路5相连，抽液水路6可以与供水水路5一样集成设置于本体1底壁内部；抽吸泵4的出口构成投放单元的添加剂投放出口，可直接与供水水路5相连通、也可以与供水水路5流经的暂存腔12相连。通过上述设置，使得抽吸装置可将储液盒2内存储的添加剂抽至供水水路5中，就可实现将存储的添加剂进行抽取投放的目的。
实施例三
如图1至图9所示，本发明实施例中介绍了一种洗衣机，所述洗衣机包括外壳，外壳上安装有上述实施例任一所述的投放模块100，外壳上设有与投放模块100的抽拉口19相对开设的开口20，投放模块100的进水口7与洗衣机进水管相连、出水结构8流出的水流流入洗衣机的桶内。
本发明实施例中，所述的洗衣机可以为现有的任一结构的衣物洗涤设备，例如：波轮式洗衣机、滚筒式洗衣机等等；且，本发明实施例中所述的洗衣机可以为普通洗衣机，桶为洗衣机仅具备盛水的、外桶功能的盛水桶；也可以为免清洗的无孔内桶洗衣机，桶为同时集成内外桶功能、不具备脱水孔而仅具有可控开闭排水口的盛水桶。桶内可以设置有其他用于搅动水流、对衣物进行洗涤的洗涤组件，例如：波轮、搅拌柱等等。
如图1至图9所示，本实施例中，所述的洗衣机为波轮式洗衣机，其包括，外壳内设置的桶，桶轴线竖直设置、桶口朝上开设。本实施例中，洗衣机的外壳包括设于顶部的控制盘座200，投放模块100安装于控制模块200内部，控制盘座200上开设有与投放模块100的插接槽3的抽拉口19相对的开口20。本实施例中，洗衣机的控制盘座200呈环形，环形控制盘座200的中部构成衣物投放口，环形控制盘座200的内部中空设置形成安装腔，添加剂自动投放模块100安装于安装腔内，环形控制盘座200的内周壁设有供储液盒2穿过的开口20。优选的，开口20处于环形控制盘座200的内周壁的后侧面上，以便于用户对储液盒2的抽拉取放。
本实施例中，投放模块100的本体1装配于控制盘座200的内壁上，本体1可直接围成插接槽3；也可以将本体1与控制盘座200内壁共同围成供储液盒2对应抽拉安装的插接槽3，插接槽3的开口处于投放模块的本体1外表面、形成供储液盒2穿过的抽拉口19。控制盘座200上的开口20与投放模块100的本体1上的抽拉口19一一相对的开设，使得储液盒2可依次穿过上述开口20、抽拉口19后对应插入安装于插接槽3中。
本实施例中，投放模块100上设置三个墨盒式储液盒2，各墨盒式储液盒2内可分别容纳不同类别的添加剂，例如：洗涤剂、增香剂、柔顺剂、消毒剂等等，以使得不同类别的添加剂可分别、或组合的形式进行相应投放，实现洗衣机对应执行不同类别的程序时、利用不同类别添加剂对衣物进行相应处理。同时，本发明实施例中，投放模块100的各墨盒式储液盒2内还可分别存储不同浓度的洗涤剂，例如：超浓、浓缩、普通、低泡等等，以在洗衣机执行不同洗涤程序时，对应投放相应类别的洗涤剂，以实现对不同衣物进行相应洗涤，进而达到提升洗衣机洗涤效果的目的。
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 (19)

  1. 一种添加剂自动投放模块，其包括，内部设有插接槽的本体，其特征在于：
    储液盒，构成供添加剂存储的密封容腔、可抽拉的安装于插接槽中；
    供水水路，集成设置于本体上；
    抽吸装置，用于将储液盒内存储的添加剂抽入供水水路中，随流经的水流投放。
  2. 根据权利要求1所述的一种添加剂自动投放模块，其特征在于，本体一侧具有抽拉口、相对的另一侧安装有抽吸装置；抽拉口将插接槽与本体外部相连通，用于形成供储液盒抽出插接槽和/或推入插接槽的开口；储液盒插入插接槽的一端设有出液口，出液口经抽吸装置将储液盒的密封容腔接入供水水路中。
  3. 根据权利要求1所述的一种添加剂自动投放模块，其特征在于，所述的抽吸装置安装于本体上，抽吸装置的进口与储液盒的出液口相连通、出口与供水水路相连通；
    优选的，本体上设有供水水路流经的暂存腔，抽吸装置的出口与暂存腔相连通；
    进一步优选的，抽吸装置为仅可自进口向出口方向单向导通的抽吸泵。
  4. 根据权利要求3所述的一种添加剂自动投放模块，其特征在于，本体上集成设有抽液水路，抽液水路的一端与抽吸装置的进口相连、另一端经导液结构与储液盒的出液口相连通；
    优选的，所述导液结构包括，本体的插接槽内设置的、与抽液水路相连通的导液连接部，储液盒的出液口处设有与导液连接部相匹配导通的容器连接部，容器连接部上设有受导液连接部抵触作用而打开出液口、常态下闭合出液口的阀体。
  5. 根据权利要求1至4任一所述的一种添加剂自动投放模块，其特征在于，供水水路集成设置于本体的底壁内部，供水水路的两端分别与本体上设置的进水口和出水结构相连通，供水水路的中部经抽吸装置与储液盒相连通。
  6. 根据权利要求1至4任一所述的一种添加剂自动投放模块，其特征在于，本体内部分为多个间隔排布的插接槽，各插接槽中分别安装有多个可向外抽拉的储液盒，各储液盒的出液口分别经一一对应的抽吸装置与供水水路相连通；
    优选的，各插接槽的抽拉口开设于本体的同一侧。
  7. 根据权利要求6所述的一种添加剂自动投放模块，其特征在于，供水水路依次流经各抽吸装置的出口，各抽吸装置抽出的添加剂经同一供水水路进行投放；
    或者，供水水路分为多个相并连的支路，各支路分别与各抽吸装置的出口一一对应的相连通；
    或者，供水水路的主路上连有多条支路，各支路分别与各抽吸装置的出口一一对应的相连通。
  8. 一种添加剂自动投放模块，其特征在于：投放模块的本体底壁内部集成设置有供水水路，本体内设的投放单元将添加剂投放至供水水路中。
  9. 根据权利要求8所述的一种添加剂自动投放模块，其特征在于，本体底壁由相对扣合的上部和下部构成，上部和下部的外周密封相接，上部和下部的相对面之间形成密封的间隙空间；上部和/或下部的相对面上设有相对凸出的凸筋，凸筋将上部和下部之间的间隙空间分割为供水水路；
    优选的，上部和下部的相接处采用熔覆工艺密封相连。
  10. 根据权利要求9所述的一种添加剂自动投放模块，其特征在于，供水水路的两端分别与本体上设置的进水口和出水结构相连通，供水水路的中部设有抽吸口，抽吸口与投放单元相连通。
  11. 根据权利要求9所述的一种添加剂自动投放模块，其特征在于，本体的侧壁上设有上下竖直延伸的进水腔，进水腔的上部与本体侧壁开设的进水口相连通、底部与供水水路的进水端相连通。
  12. 根据权利要求11所述的一种添加剂自动投放模块，其特征在于，本体的底壁上设有暂存腔，供水水路穿过暂存腔，所述暂存腔上设有抽吸口，抽吸口用于投放单元抽出的添加剂流入暂存腔；
    优选的，暂存腔上游和下游的供水水路部分具有至少一个改变水流方向的弯折部。
  13. 根据权利要求11所述的一种添加剂自动投放模块，其特征在于，出水结构为设于本体底壁内的出水腔，出水腔的一侧设有出水口、相对另一侧与供水水路的出水端相连通；
    优选的，出水腔内设有匀水筋，匀水筋将出水腔分为与出水口相连通的第一部分、与供水水路出水端相连通的第二部分，匀水筋上间隔开设有多个豁口，各豁口将第一部分和第二部分相连通；
    进一步优选的，出水腔为沿出水方向、向出水口侧逐渐增大高度的锥形腔。
  14. 根据权利要求8至13任一所述的一种添加剂自动投放模块，其特征在于，供水水路具有多条相并连的支路，各支路分别流经一投放单元的投放出口，将相应投放单元抽出的添加剂进行投放；
    优选的，所述暂存腔为多个，各支路分别流经一个暂存腔，暂存腔上设有抽吸口，各抽 吸口分别与相应的投放单元相连。
  15. 根据权利要求14所述的一种添加剂自动投放模块，其特征在于，供水水路包括，
    主路，主路的进水端与进水腔相连通、出水端与出水结构相连通；
    主路上并连有多个支路，各支路的两端均与主路相连、且支路的进水端与主路相接处处于出水端与主路相接处的上游，各支路分别流经一投放单元的投放出口。
  16. 根据权利要求8至13任一所述的一种添加剂自动投放模块，其特征在于，投放单元包括储液盒和抽吸装置，抽吸装置的进口经抽液水路与储液盒相连、出口与供水水路相连，抽液水路集成设置于本体底壁内部。
  17. 一种洗衣机，其包括，外壳，其特征在于：外壳上安装有上述权利要求1至16任一所述的添加剂自动投放模块，外壳上设有与添加剂自动投放模块的抽拉口相对开设的开口，投放模块的进水口与洗衣机进水管相连、出水结构流出的水流流入洗衣机的桶内。
  18. 根据权利要求17所述的一种洗衣机，其特征在于，外壳包括设于顶部的控制盘座，投放模块安装于控制模块内部，控制盘座上开设有与添加剂自动投放模块的插接槽的抽拉口相对的开口；
    优选的，控制盘座呈环形，环形控制盘座的中部构成衣物投放口，环形控制盘座的内部中空设置形成安装腔，添加剂自动投放模块安装于安装腔内，环形控制盘座的内周壁设有供储液盒穿过的开口。
  19. 根据权利要求18所述的一种洗衣机，其特征在于，添加剂自动投放模块的本体装配于控制盘座的内壁上，本体直接围成、或本体与控制盘座内壁共同围成供储液盒对应插入安装的插接槽，插接槽的开口处于本体外表面、形成供储液盒穿过的抽拉口。
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2119409A (en) * 1982-04-28 1983-11-16 Siemens Ag Detergent dispenser for washing machine
CN103276564A (zh) * 2013-07-01 2013-09-04 惠而浦(中国)投资有限公司 洗衣机用自动投放洗涤剂系统
CN104652098A (zh) * 2013-11-25 2015-05-27 海尔集团公司 一种自动投放添加剂的洗衣机及方法
CN105274789A (zh) * 2015-10-28 2016-01-27 无锡小天鹅股份有限公司 洗衣机的洗涤剂盒组件及洗衣机
CN109385842A (zh) * 2017-08-11 2019-02-26 青岛海尔洗衣机有限公司 洗衣机
CN111676666A (zh) * 2020-05-22 2020-09-18 海信（山东）冰箱有限公司 洗衣机

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2119409A (en) * 1982-04-28 1983-11-16 Siemens Ag Detergent dispenser for washing machine
CN103276564A (zh) * 2013-07-01 2013-09-04 惠而浦(中国)投资有限公司 洗衣机用自动投放洗涤剂系统
CN104652098A (zh) * 2013-11-25 2015-05-27 海尔集团公司 一种自动投放添加剂的洗衣机及方法
CN105274789A (zh) * 2015-10-28 2016-01-27 无锡小天鹅股份有限公司 洗衣机的洗涤剂盒组件及洗衣机
CN109385842A (zh) * 2017-08-11 2019-02-26 青岛海尔洗衣机有限公司 洗衣机
CN111676666A (zh) * 2020-05-22 2020-09-18 海信（山东）冰箱有限公司 洗衣机

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