CN209456748U - External liquid storage box and household electrical appliance - Google Patents

Abstract

The utility model discloses a kind of external liquid storage box and household electrical appliance, external liquid storage box includes the ventilative unit that inner hollow accommodates the box body of liquid and the hollow inside of box body and ambient pressure are balanced, the ventilative unit includes opening, with the sealing cover for being mounted on the opening, the sealing cover is equipped with the ventilation device that will be interlinked to the outside in box body through the opening towards a side surface of opening.The utility model also provides a kind of household electrical appliance, which is equipped with the connected unit quickly connecting with external accessory, which matches connection with external liquid storage box.The utility model household electrical appliance use the liquid storage box assembly method of external detachable, so that the maintenance of liquid storage box is simpler, conveniently, can be effectively prevented from insurmountable phenomenon when the problems such as blocking and occur；Structure is simple, convenient disassembly, is conducive to replacement and cleaning.

Description

External liquid storage box and household electrical appliance

Technical field

The utility model relates to household appliance technical fields, specifically, being related to a kind of external liquid storage box and external assembly storage The household electrical appliance of liquid box.

Background technique

The washing machine of various producers is dazzling currently on the market, and function is also more and more, with the development of artificial intelligence, The operation ease and reliability launch to detergent propose increasingly higher demands, in terms of operation ease, although city The intelligence for having occurred disposable storage volume liquid detergent on field for multiple washing cycles launches washing machine, to a certain extent Reduce the operating procedure of user, still, user still needs to go in person to buy the manner of packings disunity such as packed, bottled in the market Liquid detergent, launch appropriate detergent, in other words, one into the intrinsic component of washing machine-detergent storage groove to erratic behavior Bottle or a packet liquid detergent are still needed to by repeatedly launching.The dispensing reliability of detergent depends on holding the device of detergent, although The various devices for being used to hold detergent have been had already appeared in the market, but to the fixed form for the device for holding detergent all mistakes In complexity.

Application No. is the Chinese patents of CN201310573169.1 to disclose a kind of detergent box equipment for washing machine, Include: detergent box, be arranged to open and close, and there is suspension part；Button, in washing machine body or on；And Box fixes device, and for limiting the movement of detergent box by the operation of button, the detergent box equipment volume is smaller, can not More detergent is accommodated, structure is complicated for the installation of detergent box equipment and taking-up, and manufacturing cost is high, and the cleaning of detergent box equipment is not It is convenient, it be easy to cause the liquid of different brands to mix when replacing cleaning solution, the clothes to come out is caused to be washed with different brands The smell of liquid is washed, if washing machine does not use for a long time, the liquid in detergent box can dry up, and cause cleaning solution pipeline blockage.

Application No. is the Chinese patents of CN201310737619.6 to disclose a kind of washing machine of built-in detergent box, including Casing of washing machine, the control panel seat being arranged on cabinet and the upper cover being mounted on control panel seat are set in the control panel seat It is equipped with the container that the chamber that at least one is used to launch solid detergent is used to hold liquid detergent at least one, it is described Chamber and container all have the detergent dispensing port being arranged on the upper surface of the control panel seat, and the upper cover is in closed state Cover the detergent dispensing port；It is additionally provided in the control panel seat and is launched automatically with the detergent that chamber and container are connected to Device, the detergent embarking device are liquid in the negative pressure extracting container generated when passing through Venturi tube using water inlet water flow Detergent and the device for quantifying dispensing.But there is also following defects for above structure: 1, control panel seat lower space is insufficient, this is washed Detergent container is set in control panel seat by clothing machine, occupies biggish lower space, and with advances in technology, it is existing to wash The function of clothing machine is more and more, to the electric elements added in requisition for installation, the multi-functional electricity of insufficient space of control panel seat lower part The installation of submodule；2, user's putting detergent is needed, causes detergent to be launched excessive, is overflowed from detergent dispensing port；3, it washes Washing agent dispensing port, easy dust stratification is dirty for a long time, not easy cleaning.

In view of this special to propose the utility model.

Utility model content

The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a kind of anti-dust performance it is good, Liquid flows out external liquid storage box that is high-efficient, being convenient for changing and can be directly installed on household electrical appliance realization high-speed communication.

The another object of the utility model is to provide the household electrical appliance for assembling the external liquid storage box.

In order to solve the above technical problems, the basic idea of the utility model adopting the technical scheme is: a kind of external liquid storage box, The ventilative unit for accommodating the box body of liquid including inner hollow and the hollow inside of box body and ambient pressure being balanced, it is described Ventilative unit includes opening, and is mounted on the sealing cover of the opening, and the sealing cover is equipped with warp towards a side surface of opening The ventilation device that the opening will be interlinked to the outside in box body.

Further, the ventilation device is configured to the gas-permeable channels extended from being open to sealing cover peripheral direction；

Preferably, the gas-permeable channels are integrally formed on a side surface of sealing cover direction opening.

Further, the sealing cover is equipped with seal bead, the seal bead and opening towards a side surface of opening Periphery cooperatively forms gas-permeable channels.

Further, the seal bead includes side marginal surface setting of a part along sealing cover towards opening , the first convex ribs for being supported on opening periphery and another part shrink from the first convex ribs to sealing cover center position, be located at opening Second convex ribs of top are supported so that sealing cover by the first convex ribs with the vertical gap between the second convex ribs and open edge Composition gas-permeable channels are communicated towards the lateral clearance formed between a side surface and opening periphery for opening；

Preferably, first convex ribs and the second convex ribs, which are integrally connected, constitutes a closed ring packing convex ribs；

It is also preferred that being equipped with the connector of connection sealing cover and opening in the outside of the second convex ribs, connector is convex with first The gap for constituting a part of gas-permeable channels is all had between muscle, the second convex ribs.

Further, the side marginal surface of the sealing cover towards opening is provided at least one section of non-close, branch The seal bead in opening periphery is supportted, the gap between seal bead adjacent both ends constitutes gas-permeable channels.

Further, the gas-permeable channels are the groove structure opened up on one side surface of sealing cover direction opening.

Further, the gas-permeable channels be it is independently installed in sealing cover towards opening one side surface on conduit, one End communicated with opening, the other end towards sealing cover peripheral direction, communicate with the outside world.

Further, the opening is set on box body, and sealing cover covering to be opened/closed is installed in opening, close The side of capping is connect by a hinge member with box body；

Preferably, sealing cover is equipped with an at least claw towards one side surface of opening, is clamped with opening.

The utility model also provides a kind of household electrical appliance, which is equipped with the connection list quickly connecting with external accessory Member, the connected unit match connection with external liquid storage box.

Further, the external liquid storage box is equipped with the liquid outlet being discharged for liquid, and liquid outlet passes through a switching device It is connected to connected unit；

Switching device is equipped with flow-guiding channel, and the valve cell of closed flow-guiding channel is equipped in flow-guiding channel, and connected unit is equipped with Valve cell applied external force is supplied to so that the valve turned parts of flow-guiding channel is connected；

Preferably, which is washing facility, includes at least washing machine, dish-washing machine.

Further, the household electrical appliance are equipped with the workbench for putting the external liquid storage box, external liquid storage box Liquid outlet is set on workbench downward, and workbench is equipped with the connected unit set up.

Further, the switching device and connected unit plug connect.

Further, the valve turned parts includes opening the mandril of valve cell.

Also there is household electrical appliance described in the utility model additive to launch unit, the liquid additive in external liquid storage box Unit is launched by additive after successively being flowed out by liquid outlet, switching device, flow-through cell to launch automatically.

After adopting the above technical scheme, the utility model has the advantages that compared with prior art.

1, liquid storage box facilitates storage, is can be directly mounted on the machine using external liquid storage box after purchase, anti-dust performance is good, Liquid outflow is high-efficient, convenient to use；

2, the assembly method of external detachable makes the maintenance of liquid storage box simpler, conveniently, can be effectively prevented from Insurmountable phenomenon occurs when the problems such as blocking；

3, the external liquid storage box that washing machine uses is not take up internal machine volume, does not influence washing for existing washing machine itself It washs agent and launches structure, structure is simple, convenient disassembly, is conducive to replacement and cleaning, has preferable usability.

Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.

Detailed description of the invention

The a part of attached drawing as the utility model, is further understood from the utility model for providing, this is practical Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model. Obviously, the accompanying drawings in the following description is only some embodiments, to those skilled in the art, is not paying creation Property labour under the premise of, can also be obtained according to these attached drawings other accompanying drawings.In the accompanying drawings:

Fig. 1 and Fig. 2 is the external liquid storage box structural schematic diagram of the utility model respectively；

Fig. 3 is the ventilation device schematic diagram on the utility model sealing cover；

Fig. 4 is the ventilative unit section meaning view of the external liquid storage box of the utility model；

Fig. 5 is the view profile of the external liquid storage box of the utility model；

Fig. 6 is the portion the A enlarged diagram in Fig. 5；

Fig. 7 is the partial schematic diagram that the utility model washing machine installs external liquid storage box；

Fig. 8 is that the external liquid storage box of the utility model with connected unit connect view profile；

Fig. 9 is the utility model connected unit schematic diagram；

Figure 10 is that the utility model additive launches cellular construction schematic diagram；

Figure 11 is that the utility model first launches cellular construction schematic diagram；

Figure 12 and Figure 13 is that the utility model first launches unit and automatic throwing mechanism mounting structure schematic diagram respectively；

Figure 14 is that the utility model additive launches unit dispensing water route schematic diagram.

It should be noted that these attached drawings and verbal description are not intended to limit the design of the utility model in any way Range, but illustrate the concept of the utility model for those skilled in the art by referring to specific embodiments.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer The technical solution in embodiment is clearly and completely described in attached drawing in type embodiment, and following embodiment is for illustrating this Utility model, but be not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "vertical", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to Convenient for describing the utility model and simplifying description, rather than the device or element of indication or suggestion meaning must have specific side Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be directly connected, it can also be indirectly connected through an intermediary.For the ordinary skill in the art, The concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.

As shown in Figures 1 to 4, external liquid storage box 1 described in the utility model includes box body 11, liquid outlet 12 and ventilative list Member 13, box body 11 are the structure of container of a border seal, inner hollow to accommodate liquid；Liquid outlet 12 is directly or indirectly set to In the one side wall of box body 11, the liquid inside box body 11 can be discharged, such as liquid outlet is connected to by catheter with box body, it should Liquid outlet is not merely used for out liquid, as needed, can also be equipped with openable from canned liquid from the liquid outlet, liquid outlet Sealing structure, such as the sealing film with tear opening are not limited to the example above alternatively, being mounted on the capping structure on liquid outlet Structure, can also be the structure of other indirect realization liquid outlets sealings；It is additionally provided on box body 11 so that the hollow inside of box body and outer The ventilative unit 13 of boundary's air pressure balance breathes freely 13 air inlet of unit into box body 11 by this during liquid outlet goes out liquid, so that Liquid outlet to go out liquid smooth.

External liquid storage box 1 in the following embodiments of the utility model surrounds the hollow container structure constituted with multiple side walls, At least one side wall be and the matched shape of household electrical appliance mounting platform, preferably hexahedron structure.

Embodiment one

As depicted in figs. 1 and 2, ventilative unit 13 described in the present embodiment includes opening 14, and is mounted on the opening 14 Sealing cover 15, towards a side surface of opening 14, i.e., 15 lower surface of sealing cover is equipped with incites somebody to action the sealing cover 15 through the opening 14 The ventilation device being interlinked to the outside in box body 11.

Preferably, the opening 14 is set on box body 11, and the sealing cover 15 covering to be opened/closed is installed on opening On 14, the side of sealing cover 15 is connect by a hinge member with box body 11, and the sealing cover 15 of the present embodiment passes through activity respectively The connecting rod 150 being plugged on 11 side wall of sealing cover 15 and box body is connect with box body；

Preferably, sealing cover 15 is equipped with an at least claw 10 towards 14 1 side surfaces of opening, is clamped with opening 14.

Embodiment two

Ventilation device described in the present embodiment is configured to from 14 gas-permeable channels extended to 15 peripheral direction of sealing cover that are open 131.Preferably, the gas-permeable channels 131 are integrally formed on 15 lower surface of sealing cover (refering to Fig. 3).

Further, the gas-permeable channels are the groove structure opened up on sealing cover lower surface.Or gas-permeable channels are What sealing cover lower surface was equipped with is supported on the supporting element cooperation composition (not shown) on opening periphery box side wall.

Alternatively, the gas-permeable channels be it is independently installed in sealing cover towards opening one side surface on conduit, one end with Opening communicates, the other end towards sealing cover peripheral direction, communicate with the outside world (not shown).

Embodiment three

As shown in Figure 3 and Figure 4,15 lower surface of sealing cover described in the present embodiment is equipped with seal bead 151, the seal bead 151 with opening 14 peripheries box side wall 111 cooperatively form gas-permeable channels 131.It is open recessed under the box side wall 111 of 14 peripheries Meter, so that sealing cover 15 can be embedded in the lower recess.

The seal bead 151 include a part close to the setting of 15 lower surface edge of sealing cover, to be supported on opening outer The first convex ribs 1511 and another part on all box side walls 111 shrink from the first convex ribs 1511 to 15 center position of sealing cover, The second convex ribs 1512 positioned at 14 top of opening, by the with the vertical gap between the second convex ribs 1512 and 14 edges that are open One convex ribs 1511 support so that the lateral clearance formed between 15 lower surface of sealing cover and opening periphery box side wall 111 communicates structure At gas-permeable channels 131；

Preferably, it is convex to be integrally connected one closed ring packing of composition for first convex ribs 1511 and the second convex ribs 1512 Muscle；

It is also preferred that being equipped with the connector 152 of connection sealing cover 15 and opening 14, connection in the outside of the second convex ribs 1512 The gap for constituting a part of gas-permeable channels 131 is all had between part 152 and the first convex ribs 1511, the second convex ribs 1512.

Example IV

The present embodiment and the difference of embodiment three be, side Surface Edge of the sealing cover described in the present embodiment towards opening Seal bead that edge is provided at least one section of non-close, being supported on opening periphery, the gap between seal bead adjacent both ends Constitute gas-permeable channels (not shown).

Embodiment five

On the basis of the above embodiments, the liquid outlet of liquid storage box described in the present embodiment is equipped with one and closes the close of the liquid outlet Sealing (not shown), the sealing element are configured to tear, puncture the sealing film destroyed, or for detachably to open out liquid The various structures such as the structure, such as pull ring, lid of mouth.

Embodiment six

The present embodiment and the difference of embodiment five are that the external liquid storage box 1 is additionally provided with the valve of closed liquid outlet 12 Unit 16 (refering to Fig. 5) prevents liquid from being flowed out by liquid outlet 12 by valve cell 16, which is configured to by external action The valve arrangement that power control is opened.

Embodiment seven

As depicted in figs. 1 and 2,11 side wall of box body of external liquid storage box 1 described in the present embodiment is equipped with hand-held part 17, hand-held part With the anti-skid structure of increasing friction force on 17.

Further, the anti-skid structure includes the anti-skidding convex ribs 171 set on 11 sidewall surfaces of box body, it is preferred that anti- Slipped Clove Hitch structure is mainly successively spaced by a plurality of anti-skidding convex ribs 171 and is constituted.

Also further, the hand-held part 17 is set on different 11 side walls of box body from liquid outlet 12.The structure is convenient for The dismounting of external liquid storage box and household electrical appliance, especially dismantle when, box surface can better stress, it is easy to disassemble.

Embodiment eight

As shown in Fig. 2, the present embodiment on the basis of the above embodiments, further discloses described in the utility model one Kind switching device 8, is removably mounted on the liquid outlet 12 of the external liquid storage box 1, it is preferred that switching device 8 is equipped with closed The valve cell 16 of liquid outlet 12.

When external liquid storage box 1 is external to be assemblied on the household electrical appliance such as washing machine or dish-washing machine, liquid outlet 12 is first opened, so Switching device 8 is installed on liquid outlet 12 afterwards, on household appliances using the switching device 8 assembly.

Embodiment nine

The present embodiment is on the basis of the above embodiments, to further disclose a kind of laundry described in the utility model Machine, including washing machine body, washing machine body include each component for realizing washing function, such as cabinet, control panel seat, washing The structures such as bucket, driving motor, inlet pipeline, discharge pipe line, the washing machine body are equipped with connected unit 3, the present embodiment By control panel seat 6 be equipped with connected unit 3 for (refering to Fig. 7), the connected unit 3 by the switching device 8 with it is external The matching connection of liquid storage box 1, the external liquid storage box 1 are the accessory of washing machine external replaceable.

The connected unit 3 makes the valve turned parts of liquid communication configured with valve cell 16 is opened.Preferably, described Valve turned parts include open valve cell mandril 31 (refering to Fig. 8).

Embodiment ten

The difference of the present embodiment and above-described embodiment nine is, the present embodiment be on the basis of embodiment six, it is described The connected unit 3 that washing machine body is equipped with directly matches connection, the external liquid storage box 1 with the external liquid storage box 1 For the accessory of washing machine external replaceable.

Embodiment 11

Washing machine body described in the present embodiment is equipped with the workbench for putting the external liquid storage box, such as control panel seat Workbench 61 (refering to Fig. 7) on 6, external liquid storage box liquid outlet 12 are placed in downward on workbench 61, and workbench 61 is equipped with The connected unit 3 being docked and connected upwards with liquid outlet 12.It is formed with runner inside the connected unit 3, upper end is opened equipped with valve It opens component 31 and is used to open the valve cell 16 (refering to Fig. 8).

Preferably, the liquid outlet 12 and ventilative unit 13 are respectively arranged on box body 11 towards on different two sidewalls.It should Structure makes the venting capability of ventilative unit keep good, guarantees that liquid is smoothly discharged from liquid outlet.

Embodiment 12

As shown in Figure 5 and Figure 6, on the basis of embodiment eight, switching device 8 described in further the present embodiment, packet Include: positioning link 81 protrudes from 11 outer wall of box body and connect setting with liquid outlet 12, and inside is formed with to be communicated with liquid outlet 12 Flow-guiding channel 810, outside are equipped with the matched positioning region 811 of connected unit 3 with household electrical appliance；

Valve cell 16 is set in flow-guiding channel 810, normally closed flow-guiding channel 810, is configured to be opened by the valve of connected unit 3 The valve arrangement that the applied external force control that component 31 provides is opened.

Embodiment 13

As shown in Figure 5 and Figure 6, positioning link 81 described in the present embodiment is detachably arranged on liquid outlet 12, with Liquid outlet 12 is tightly connected.

Further embodiment is that described 81 one end of positioning link is threadedly coupled with liquid outlet 12, the other end and household The connected unit 3 of electric appliance plugs connection.The liquid outlet 12 be equipped with external screw joint, 81 one end of positioning link be with The capping structure of internal screw thread.The liquid outlet of external liquid storage box can be sealed by the lid that is threadedly coupled, when needing to be mounted on household electric On device, before being connect with connected unit 3, first lid is opened, then switching device 8 is mounted on liquid outlet 12, then using fixed Position connector 81 is connect with connected unit 3.

Embodiment 14

As shown in fig. 6, valve cell 16 described in the present embodiment includes liquid outlet channel 161, control 161 on-off of liquid outlet channel Valve plug 162 and supply 162 active force of valve plug are with the first functional component of normally closed liquid outlet channel 161.

Further embodiment is that the valve cell 16 includes the top cover 163 set on 161 one end of liquid outlet channel, top cover 163 With the through-hole 164 that liquid flows through, the first functional component is compressed spring 165, and 165 one end of compressed spring is supported on top cover 163 On, the other end supports valve plug 162, and 161 other end of liquid outlet channel is the internal diameter contraction flow region 166 for limiting valve plug moving range, internal diameter It is valve liquid outlet among contraction flow region 166, valve plug 162 seals the valve liquid outlet.

It is also further, the valve cell 16 further include guidance valve plug 162 top cover 163 and internal diameter contraction flow region 166 it Between the valve cock stem 167 that moves back and forth, top cover 163 is equipped with a perforation, 167 one end of valve cock stem movably be inserted into perforate in, it is another End connection valve plug 162, compressed spring 165 are set in 167 periphery of valve cock stem.

Embodiment 15

As shown in Figure 8 and Figure 9, positioning region 811 described in the present embodiment is circumferentially set to the periphery wall of positioning link 81 On；The connected unit 3 of household electrical appliance has a hollow drain connector 32, and valve turned parts 31 is set to drain connector 32 Interior, positioning link 81 is plugged in drain connector 32, and drain connector 32 is additionally provided with recessed with the matched limit in positioning region 811 Portion 321.

Preferably, positioning region 811 has convex spherical structure；It is furthermore preferred that positioning region 811 includes multiple circumferential Positioning bead.

Embodiment 16

As shown in Figure 6 and Figure 8, have between the connected unit 3 of positioning link 81 and washing machine described in the present embodiment Sealing unit 82；

Preferably, which includes at least one sealing ring for being set in positioning link periphery；

It is furthermore preferred that the sealing ring is y-type seal ring or V-shaped seal ring.

Embodiment 17

As shown in fig. 7, washing machine described in the present embodiment is rotary drum washing machine, including control panel seat 6, the external liquid storage Box 1 is removably mounted to 6 top of control panel seat of washing machine, can also be installed on control panel seat outer wall, set on control panel seat 6 Have a connected unit 3, the 6 top rear side of control panel seat be equipped with an external external liquid storage box of connection workbench 61 and with it is external The concave-convex matched positioning region (not shown) of liquid storage box 1.Preferably, workbench 61 is on rear side of 6 upper surface of control panel seat The platform for putting external liquid storage box can be matched.

Preferably, positioning region is integrated the positioning protrusion on workbench 61, and the corresponding positioning protrusion of external liquid storage box 1 is set There is positioning groove 18 (refering to Fig. 5).

As shown in Figure 8 and Figure 9, connected unit 3 includes drain connector 32, is matched with positioning link 81, drain connection First 32 pass through control panel seat 6, and removably plug-in is tightly connected with positioning link 81.

Connected unit 3 opens valve plug 162 including one to open the valve turned parts 31 of liquid outlet channel 161.Drain connector The filter device 33 of disassembling cleaning is additionally provided in 32, in external liquid storage box 1 and 3 not-connected status of connected unit, filter device 33, which can prevent sundries from entering in drain connector 32, causes additive to launch blocking.Preferably, the valve turned parts 31 It is structure as a whole, is removably installed in drain connector 32 with filter device 33.

Filter device 33 is the filtering table of one with 32 matching internal of drain connector, and a support is equipped in drain connector 32 The boss 322 of filtering table, filtering table movable supporting is on boss 322,31 one end of valve turned parts and filtering table integrally connected, separately Portion direction extends axially outward for one end.

Also there is washing machine described in the utility model additive to launch unit, and additive, which launches unit, has automatic launch Mechanism 2 (refering to fig. 1 4), it is automatic that the liquid additive in external liquid storage box by additive launches unit after being flowed out by liquid outlet It launches.

Embodiment 18

As shown in FIG. 10 to 14, it includes that the first dispensing unit and second are launched that additive described in the present embodiment, which launches unit, Unit, the first dispensing unit are installed in control panel seat 6, and to launch unit manually, including sink 4 and pull are set in sink 4 Distributor disk 5, such as existing additive feeding box, washing powder box structure, automatic throwing mechanism 2 is set to first and launches unit (not shown) on sink 4, second, which launches unit, launches unit for external, including the external liquid storage for holding additive Box 1, first, which launches unit and the second dispensing unit, has shared dispensing water route, and the additive in external liquid storage box 1 is by automatic Throwing mechanism export is thrown in washing machine from the first dispensing unit.

The sink 4 includes ontology 41 and the water route integration module 42 being installed on ontology 41, water route integration module 42 It is equipped at least one dispensing water route 7 communicated with distributor disk 5, automatic throwing mechanism 2 is communicated with water route 7 is launched.

Further, the first water route module 43 and the second water route module 44, the first water route mould are installed on the sink 4 Block 43 is integrated with water main inlet port 431 and water inlet main road 432, the second water route module 44 be integrated with two connections water inlet main roads 432 and The water inlet branch 441 of distributor disk 5, automatic throwing mechanism 2 be set to the first water route module 43 and the second water route module 44 on, be connected into Water main road 432 and external liquid storage box 1.

Preferably, 4 rear side of sink that the first water route module 43 is installed on, the sink 4 that the second water route module 44 is installed on push up Portion.

It is that existing rotary drum washing machine additive launches structure that the present embodiment first, which launches unit, and distributor disk 5 includes at least Two chambers, respectively detergent/washing powder chamber 51, softener chamber 52 (refering to fig. 1 1), intake main road 432 and distributor disk Detergent/washing powder chamber communicate；Be additionally provided on water route integration module 42 auxiliary water inlet 421 and water inlet bypass 422 (refering to Figure 14), it is communicated with softener chamber.

Further, a drain interconnecting piece 45, as connected unit 3, drain interconnecting piece are also equipped on the sink 4 45 include drain connector 32 and control valve 451, and drain connector 32 is detachably connected with external liquid storage box 1, and control valve 451 is controlled The connection of drain connector 32 and automatic throwing mechanism 2 processed.

Embodiment 19

As shown in Figure 13 and Figure 14, automatic throwing mechanism 2 described in the utility model includes 21 He of additive extracting unit Additive extract pipeline 22, additive extracting unit 21 with launch water route 7 be connected to, additive extraction 22 liquid feeding end of pipeline be connected to Unit 3 is connected to, and outlet end is communicated with additive extracting unit 21.

Preferably, additive extracting unit 21 includes set on the negative pressure forming portion launched in water route, for set on water inlet main road Venturi tube in 432, additive extract 22 outlet end of pipeline and communicate with negative pressure forming portion, and additive passes through negative pressure shape after extracting Enter water inlet main road 432 at portion, detergent/washing powder chamber 51 of distributor disk is then flowed by water inlet branch 441, finally by water 4 water outlet of slot flows out in the washing tube of washing machine.

Preferably, the additive extracts the flow detection unit 23 that pipeline 22 is equipped with detection additive injected volume, It is furthermore preferred that flow detection unit 23 is removably installed on water route integration module 42.

Further, the second water route module 44 is also integrated with the flushing water route 442 to the cleaning of automatic throwing mechanism 2.It is described 442 one end of flushing water route be connected to water route 7 is launched, the other end is connected to by control valve 451 and additive extraction pipeline 22.Control Valve 451 processed is Two In and One Out reversal valve, the import of reversal valve respectively with rinse water route 442, drain connector 32 and connect, outlet and Additive extracts pipeline 22 and connects.

The above is only the preferred embodiment of the utility model, not makees in any form to the utility model Limitation, although the utility model has been disclosed with preferred embodiment as above, is not intended to limit the utility model, any to be familiar with The technical staff of this patent is not departing within the scope of technical solutions of the utility model, when the technology contents work using above-mentioned prompt A little equivalent embodiment changed or be modified to equivalent variations out, but all contents without departing from technical solutions of the utility model, Any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still belong to In the range of the utility model.

Claims (15)

1. a kind of external liquid storage box accommodates the box body of liquid including inner hollow and makes the hollow inside of box body and ambient pressure The ventilative unit of balance, it is characterised in that: the ventilative unit includes opening, and is mounted on the sealing cover of the opening, described Sealing cover be equipped with the ventilation device that will be interlinked to the outside in box body through the opening towards a side surface of opening.

2. external liquid storage box according to claim 1, it is characterised in that: the ventilation device is configured to be open to close certainly Cover the gas-permeable channels that peripheral direction extends.

3. external liquid storage box according to claim 2, it is characterised in that: the gas-permeable channels are integrally formed at sealing cover Towards on a side surface of opening.

4. external liquid storage box according to claim 3, it is characterised in that: a side surface of the sealing cover direction opening Equipped with seal bead, the seal bead and opening periphery cooperatively form gas-permeable channels.

5. external liquid storage box according to claim 4, it is characterised in that: the seal bead includes a part along sealing Lid towards opening the setting of side marginal surface, the first convex ribs for being supported on opening periphery and another part from the first convex ribs to The contraction of sealing cover center position, the second convex ribs above the opening, by the vertical gap between the second convex ribs and open edge Cooperation is supported by the first convex ribs so that the lateral clearance phase formed between the side surface and opening periphery of sealing cover direction opening It is logical to constitute gas-permeable channels.

6. external liquid storage box according to claim 5, it is characterised in that: first convex ribs and the second convex ribs one phase Even constitute a closed ring packing convex ribs.

7. external liquid storage box according to claim 5, it is characterised in that: be equipped with connection sealing cover in the outside of the second convex ribs With the connector of opening, the gap for constituting a part of gas-permeable channels is all had between connector and the first convex ribs, the second convex ribs.

8. external liquid storage box according to claim 4, it is characterised in that: a side surface of the sealing cover direction opening Seal bead that edge is provided at least one section of non-close, being supported on opening periphery, between seal bead adjacent both ends between Gap constitutes gas-permeable channels.

9. external liquid storage box according to claim 2, it is characterised in that: the gas-permeable channels are sealing cover direction opening The groove structure opened up on one side surface.

10. external liquid storage box according to claim 2, it is characterised in that: the gas-permeable channels are independently installed in close Towards the conduit on one side surface of opening, one end communicates with opening for capping, the other end towards sealing cover peripheral direction, with external world's phase It is logical.

11. -10 any external liquid storage box according to claim 1, it is characterised in that: the opening is set on box body, Sealing cover covering to be opened/closed is installed in opening, and the side of sealing cover is connect by a hinge member with box body.

12. external liquid storage box according to claim 11, it is characterised in that: sealing cover is equipped with towards one side surface of opening An at least claw is clamped with opening.

13. a kind of household electrical appliance, it is characterised in that: household electrical appliance are equipped with the connected unit quickly connecting with external accessory, the company Logical unit matches connection with any external liquid storage box of claim 1-12.

14. household electrical appliance according to claim 13, it is characterised in that: the external liquid storage box is equipped with to be discharged for liquid Liquid outlet, liquid outlet is connected to by a switching device with connected unit；

Switching device is equipped with flow-guiding channel, and the valve cell of closed flow-guiding channel is equipped in flow-guiding channel, and connected unit, which is equipped with, to be provided The valve turned parts of flow-guiding channel is connected to valve cell applied external force.

15. household electrical appliance described in 3 or 14 according to claim 1, it is characterised in that: the household electrical appliance are washing facility, at least Including washing machine, dish-washing machine.